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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
* of this software and associated documentation files ( the "Software" ), to deal
* in the Software without restriction , including without limitation the rights
* to use , copy , modify , merge , publish , distribute , sublicense , and / or sell
* copies of the Software , and to permit persons to whom the Software is
* furnished to do so , subject to the following conditions :
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software .
*
* THE SOFTWARE IS PROVIDED "AS IS" , WITHOUT WARRANTY OF ANY KIND , EXPRESS OR
* IMPLIED , INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY ,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT . IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM , DAMAGES OR OTHER
* LIABILITY , WHETHER IN AN ACTION OF CONTRACT , TORT OR OTHERWISE , ARISING FROM ,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE .
*/
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# include < dirent . h >
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# include "hw/hw.h"
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# include "hw/qdev.h"
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# include "hw/usb.h"
# include "hw/pcmcia.h"
# include "hw/pc.h"
# include "hw/pci.h"
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# include "hw/watchdog.h"
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# include "gdbstub.h"
# include "net.h"
# include "qemu-char.h"
# include "sysemu.h"
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# include "monitor.h"
# include "readline.h"
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# include "console.h"
# include "block.h"
# 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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// # define DEBUG
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// # define DEBUG_COMPLETION
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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
* 'l' target long ( 32 or 64 bit )
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* '/' optional gdb - like print format ( like "/10x" )
*
* '?' optional type ( for 'F' , 's' and 'i' )
*
*/
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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 ;
const char * help ;
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} mon_cmd_t ;
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/* file descriptors passed via SCM_RIGHTS */
typedef struct mon_fd_t mon_fd_t ;
struct mon_fd_t {
char * name ;
int fd ;
LIST_ENTRY ( mon_fd_t ) next ;
};
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struct Monitor {
CharDriverState * chr ;
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int flags ;
int suspend_cnt ;
uint8_t outbuf [ 1024 ];
int outbuf_index ;
ReadLineState * rs ;
CPUState * mon_cpu ;
BlockDriverCompletionFunc * password_completion_cb ;
void * password_opaque ;
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LIST_HEAD (, mon_fd_t ) fds ;
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LIST_ENTRY ( Monitor ) entry ;
};
static LIST_HEAD ( mon_list , Monitor ) mon_list ;
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static const mon_cmd_t mon_cmds [];
static const mon_cmd_t info_cmds [];
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Monitor * cur_mon = NULL ;
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static void monitor_command_cb ( Monitor * mon , const char * cmdline ,
void * opaque );
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static void monitor_read_command ( Monitor * mon , int show_prompt )
{
readline_start ( mon -> rs , "(qemu) " , 0 , monitor_command_cb , NULL );
if ( show_prompt )
readline_show_prompt ( mon -> rs );
}
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static int monitor_read_password ( Monitor * mon , ReadLineFunc * readline_func ,
void * opaque )
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{
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if ( mon -> rs ) {
readline_start ( mon -> rs , "Password: " , 1 , readline_func , opaque );
/* prompt is printed on return from the command handler */
return 0 ;
} else {
monitor_printf ( mon , "terminal does not support password prompting \n " );
return - ENOTTY ;
}
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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 ) {
qemu_chr_write ( mon -> chr , mon -> outbuf , mon -> outbuf_index );
mon -> outbuf_index = 0 ;
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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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if ( ! mon )
return ;
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for (;;) {
c = * str ++ ;
if ( c == '\0' )
break ;
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if ( c == '\n' )
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mon -> outbuf [ mon -> outbuf_index ++ ] = '\r' ;
mon -> outbuf [ mon -> outbuf_index ++ ] = c ;
if ( mon -> outbuf_index >= ( sizeof ( mon -> outbuf ) - 1 )
|| c == '\n' )
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monitor_flush ( mon );
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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 ];
vsnprintf ( buf , sizeof ( buf ), fmt , ap );
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monitor_puts ( mon , buf );
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}
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void monitor_printf ( Monitor * mon , const char * fmt , ...)
162
{
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va_list ap ;
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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void monitor_print_filename ( Monitor * mon , const char * filename )
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{
int i ;
for ( i = 0 ; filename [ i ]; i ++ ) {
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switch ( filename [ i ]) {
case ' ' :
case '"' :
case '\\' :
monitor_printf ( mon , " \\ %c" , filename [ i ]);
break ;
case '\t' :
monitor_printf ( mon , " \\ t" );
break ;
case '\r' :
monitor_printf ( mon , " \\ r" );
break ;
case '\n' :
monitor_printf ( mon , " \\ n" );
break ;
default :
monitor_printf ( mon , "%c" , filename [ i ]);
break ;
}
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}
}
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static int monitor_fprintf ( FILE * stream , const char * fmt , ...)
{
va_list ap ;
va_start ( ap , fmt );
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monitor_vprintf (( Monitor * ) stream , fmt , ap );
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va_end ( ap );
return 0 ;
}
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static int compare_cmd ( const char * name , const char * list )
{
const char * p , * pstart ;
int len ;
len = strlen ( name );
p = list ;
for (;;) {
pstart = p ;
p = strchr ( p , '|' );
if ( ! p )
p = pstart + strlen ( pstart );
if (( p - pstart ) == len && ! memcmp ( pstart , name , len ))
return 1 ;
if ( * p == '\0' )
break ;
p ++ ;
}
return 0 ;
}
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static void help_cmd_dump ( Monitor * mon , const mon_cmd_t * cmds ,
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 ++ ) {
if ( ! name || ! strcmp ( name , cmd -> name ))
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monitor_printf ( mon , "%s%s %s -- %s \n " , prefix , cmd -> name ,
cmd -> params , cmd -> help );
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}
}
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static void help_cmd ( Monitor * mon , const char * name )
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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 " );
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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static void do_commit ( Monitor * mon , const char * device )
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{
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int all_devices ;
DriveInfo * dinfo ;
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all_devices = ! strcmp ( device , "all" );
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TAILQ_FOREACH ( dinfo , & drives , next ) {
if ( ! all_devices )
if ( ! strcmp ( bdrv_get_device_name ( dinfo -> bdrv ), device ))
continue ;
bdrv_commit ( dinfo -> bdrv );
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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 ;
void ( * handler )( Monitor * );
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if ( ! item )
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goto help ;
for ( cmd = info_cmds ; cmd -> name != NULL ; cmd ++ ) {
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if ( compare_cmd ( item , cmd -> name ))
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goto found ;
}
help :
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help_cmd ( mon , "info" );
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return ;
found :
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handler = cmd -> handler ;
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handler ( mon );
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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 QEMU_PKGVERSION );
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}
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static void do_info_name ( Monitor * mon )
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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 " ,
( no_hpet ) ? "disabled" : "enabled" );
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}
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# endif
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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 ],
qemu_uuid [ 2 ], qemu_uuid [ 3 ], qemu_uuid [ 4 ], qemu_uuid [ 5 ],
qemu_uuid [ 6 ], qemu_uuid [ 7 ], qemu_uuid [ 8 ], qemu_uuid [ 9 ],
qemu_uuid [ 10 ], qemu_uuid [ 11 ], qemu_uuid [ 12 ], qemu_uuid [ 13 ],
qemu_uuid [ 14 ], qemu_uuid [ 15 ]);
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}
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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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{
CPUState * env ;
for ( env = first_cpu ; env != NULL ; env = env -> next_cpu ) {
if ( env -> cpu_index == cpu_index ) {
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cur_mon -> mon_cpu = env ;
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return 0 ;
}
}
return - 1 ;
}
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static CPUState * mon_get_cpu ( void )
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{
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if ( ! cur_mon -> mon_cpu ) {
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mon_set_cpu ( 0 );
}
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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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}
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static void do_info_registers ( Monitor * mon )
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{
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CPUState * env ;
env = mon_get_cpu ();
if ( ! env )
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 );
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# 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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static void do_info_cpus ( Monitor * mon )
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{
CPUState * env ;
/* just to set the default cpu if not already done */
mon_get_cpu ();
for ( env = first_cpu ; env != NULL ; env = env -> next_cpu ) {
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cpu_synchronize_state ( env , 0 );
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monitor_printf ( mon , "%c CPU #%d:" ,
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( env == mon -> mon_cpu ) ? '*' : ' ' ,
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env -> cpu_index );
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# if defined ( TARGET_I386 )
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monitor_printf ( mon , " pc=0x" TARGET_FMT_lx ,
env -> eip + env -> segs [ R_CS ]. base );
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# elif defined ( TARGET_PPC )
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monitor_printf ( mon , " nip=0x" TARGET_FMT_lx , env -> nip );
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# elif defined ( TARGET_SPARC )
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monitor_printf ( mon , " pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx ,
env -> pc , env -> npc );
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# elif defined ( TARGET_MIPS )
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monitor_printf ( mon , " PC=0x" TARGET_FMT_lx , env -> active_tc . PC );
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# endif
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if ( env -> halted )
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monitor_printf ( mon , " (halted)" );
monitor_printf ( mon , " \n " );
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}
}
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static void do_cpu_set ( Monitor * mon , int index )
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{
if ( mon_set_cpu ( index ) < 0 )
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monitor_printf ( mon , "Invalid CPU index \n " );
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}
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static void do_info_jit ( Monitor * mon )
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{
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dump_exec_info (( FILE * ) mon , monitor_fprintf );
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}
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static void do_info_history ( Monitor * mon )
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{
int i ;
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const char * str ;
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if ( ! mon -> rs )
return ;
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i = 0 ;
for (;;) {
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str = readline_get_history ( mon -> rs , i );
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if ( ! str )
break ;
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monitor_printf ( mon , "%d: '%s' \n " , i , str );
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i ++ ;
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}
}
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# if defined ( TARGET_PPC )
/* XXX: not implemented in other targets */
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static void do_info_cpu_stats ( Monitor * mon )
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{
CPUState * env ;
env = mon_get_cpu ();
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cpu_dump_statistics ( env , ( FILE * ) mon , & monitor_fprintf , 0 );
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}
# endif
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static void do_quit ( Monitor * mon )
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{
exit ( 0 );
}
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static int eject_device ( Monitor * mon , BlockDriverState * bs , int force )
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{
if ( bdrv_is_inserted ( bs )) {
if ( ! force ) {
if ( ! bdrv_is_removable ( bs )) {
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monitor_printf ( mon , "device is not removable \n " );
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return - 1 ;
}
if ( bdrv_is_locked ( bs )) {
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monitor_printf ( mon , "device is locked \n " );
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return - 1 ;
}
}
bdrv_close ( bs );
}
return 0 ;
}
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static void do_eject ( Monitor * mon , int force , const char * filename )
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{
BlockDriverState * bs ;
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bs = bdrv_find ( filename );
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if ( ! bs ) {
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monitor_printf ( mon , "device not found \n " );
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return ;
}
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eject_device ( mon , bs , force );
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}
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static void do_change_block ( Monitor * mon , const char * device ,
const char * filename , const char * fmt )
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{
BlockDriverState * bs ;
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BlockDriver * drv = NULL ;
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bs = bdrv_find ( device );
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if ( ! bs ) {
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monitor_printf ( mon , "device not found \n " );
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return ;
}
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if ( fmt ) {
drv = bdrv_find_format ( fmt );
if ( ! drv ) {
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monitor_printf ( mon , "invalid format %s \n " , fmt );
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return ;
}
}
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if ( eject_device ( mon , bs , 0 ) < 0 )
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return ;
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bdrv_open2 ( bs , filename , 0 , drv );
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monitor_read_bdrv_key_start ( mon , bs , NULL , NULL );
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}
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static void change_vnc_password_cb ( Monitor * mon , const char * password ,
void * opaque )
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{
if ( vnc_display_password ( NULL , password ) < 0 )
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monitor_printf ( mon , "could not set VNC server password \n " );
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monitor_read_command ( mon , 1 );
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}
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static void do_change_vnc ( Monitor * mon , const char * target , const char * arg )
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{
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if ( strcmp ( target , "passwd" ) == 0 ||
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strcmp ( target , "password" ) == 0 ) {
if ( arg ) {
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char password [ 9 ];
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strncpy ( password , arg , sizeof ( password ));
password [ sizeof ( password ) - 1 ] = '\0' ;
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change_vnc_password_cb ( mon , password , NULL );
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} else {
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monitor_read_password ( mon , change_vnc_password_cb , NULL );
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}
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} else {
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if ( vnc_display_open ( NULL , target ) < 0 )
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monitor_printf ( mon , "could not start VNC server on %s \n " , target );
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}
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}
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static void do_change ( Monitor * mon , const char * device , const char * target ,
const char * arg )
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{
if ( strcmp ( device , "vnc" ) == 0 ) {
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do_change_vnc ( mon , target , arg );
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} else {
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do_change_block ( mon , device , target , arg );
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}
}
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static void do_screen_dump ( Monitor * mon , const char * filename )
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{
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vga_hw_screen_dump ( filename );
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}
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static void do_logfile ( Monitor * mon , const char * filename )
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{
cpu_set_log_filename ( filename );
}
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static void do_log ( Monitor * mon , const char * items )
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{
int mask ;
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531
if ( ! strcmp ( items , "none" )) {
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mask = 0 ;
} else {
534
mask = cpu_str_to_log_mask ( items );
535
if ( ! mask ) {
536
help_cmd ( mon , "log" );
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return ;
}
}
cpu_set_log ( mask );
}
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static void do_singlestep ( Monitor * mon , const char * option )
{
if ( ! option || ! strcmp ( option , "on" )) {
singlestep = 1 ;
} else if ( ! strcmp ( option , "off" )) {
singlestep = 0 ;
} else {
monitor_printf ( mon , "unexpected option %s \n " , option );
}
}
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static void do_stop ( Monitor * mon )
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{
vm_stop ( EXCP_INTERRUPT );
}
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static void encrypted_bdrv_it ( void * opaque , BlockDriverState * bs );
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struct bdrv_iterate_context {
Monitor * mon ;
int err ;
};
static void do_cont ( Monitor * mon )
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{
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struct bdrv_iterate_context context = { mon , 0 };
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bdrv_iterate ( encrypted_bdrv_it , & context );
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/* only resume the vm if all keys are set and valid */
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if ( ! context . err )
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vm_start ();
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}
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static void bdrv_key_cb ( void * opaque , int err )
{
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Monitor * mon = opaque ;
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/* another key was set successfully, retry to continue */
if ( ! err )
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do_cont ( mon );
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584
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}
static void encrypted_bdrv_it ( void * opaque , BlockDriverState * bs )
{
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struct bdrv_iterate_context * context = opaque ;
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if ( ! context -> err && bdrv_key_required ( bs )) {
context -> err = - EBUSY ;
monitor_read_bdrv_key_start ( context -> mon , bs , bdrv_key_cb ,
context -> mon );
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}
}
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static void do_gdbserver ( Monitor * mon , const char * device )
{
if ( ! device )
device = "tcp::" DEFAULT_GDBSTUB_PORT ;
if ( gdbserver_start ( device ) < 0 ) {
monitor_printf ( mon , "Could not open gdbserver on device '%s' \n " ,
device );
} else if ( strcmp ( device , "none" ) == 0 ) {
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monitor_printf ( mon , "Disabled gdbserver \n " );
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} else {
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monitor_printf ( mon , "Waiting for gdb connection on device '%s' \n " ,
device );
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}
}
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static void do_watchdog_action ( Monitor * mon , const char * action )
{
if ( select_watchdog_action ( action ) == - 1 ) {
monitor_printf ( mon , "Unknown watchdog action '%s' \n " , action );
}
}
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static void monitor_printc ( Monitor * mon , int c )
619
{
620
monitor_printf ( mon , "'" );
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switch ( c ) {
case '\'' :
623
monitor_printf ( mon , " \\ '" );
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625
break ;
case '\\' :
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monitor_printf ( mon , " \\\\ " );
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break ;
case '\n' :
629
monitor_printf ( mon , " \\ n" );
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631
break ;
case '\r' :
632
monitor_printf ( mon , " \\ r" );
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break ;
default :
if ( c >= 32 && c <= 126 ) {
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monitor_printf ( mon , "%c" , c );
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} else {
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monitor_printf ( mon , " \\ x%02x" , c );
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}
break ;
}
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monitor_printf ( mon , "'" );
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}
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static void memory_dump ( Monitor * mon , int count , int format , int wsize ,
646
target_phys_addr_t addr , int is_physical )
647
{
648
CPUState * env ;
649
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int nb_per_line , l , line_size , i , max_digits , len ;
uint8_t buf [ 16 ];
uint64_t v ;
if ( format == 'i' ) {
int flags ;
flags = 0 ;
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657
658
env = mon_get_cpu ();
if ( ! env && ! is_physical )
return ;
659
# ifdef TARGET_I386
660
if ( wsize == 2 ) {
661
flags = 1 ;
662
663
664
} else if ( wsize == 4 ) {
flags = 0 ;
} else {
665
/* as default we use the current CS size */
666
flags = 0 ;
667
668
if ( env ) {
# ifdef TARGET_X86_64
ths
authored
18 years ago
669
if (( env -> efer & MSR_EFER_LMA ) &&
670
671
672
673
674
675
676
( env -> segs [ R_CS ]. flags & DESC_L_MASK ))
flags = 2 ;
else
# endif
if ( ! ( env -> segs [ R_CS ]. flags & DESC_B_MASK ))
flags = 1 ;
}
677
678
}
# endif
679
monitor_disas ( mon , env , addr , count , is_physical , flags );
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
return ;
}
len = wsize * count ;
if ( wsize == 1 )
line_size = 8 ;
else
line_size = 16 ;
nb_per_line = line_size / wsize ;
max_digits = 0 ;
switch ( format ) {
case 'o' :
max_digits = ( wsize * 8 + 2 ) / 3 ;
break ;
default :
case 'x' :
max_digits = ( wsize * 8 ) / 4 ;
break ;
case 'u' :
case 'd' :
max_digits = ( wsize * 8 * 10 + 32 ) / 33 ;
break ;
case 'c' :
wsize = 1 ;
break ;
}
while ( len > 0 ) {
709
if ( is_physical )
710
monitor_printf ( mon , TARGET_FMT_plx ":" , addr );
711
else
712
monitor_printf ( mon , TARGET_FMT_lx ":" , ( target_ulong ) addr );
713
714
715
716
717
718
l = len ;
if ( l > line_size )
l = line_size ;
if ( is_physical ) {
cpu_physical_memory_rw ( addr , buf , l , 0 );
} else {
719
720
721
env = mon_get_cpu ();
if ( ! env )
break ;
722
if ( cpu_memory_rw_debug ( env , addr , buf , l , 0 ) < 0 ) {
723
monitor_printf ( mon , " Cannot access memory \n " );
724
725
break ;
}
726
}
ths
authored
18 years ago
727
i = 0 ;
728
729
730
731
732
733
734
735
736
737
while ( i < l ) {
switch ( wsize ) {
default :
case 1 :
v = ldub_raw ( buf + i );
break ;
case 2 :
v = lduw_raw ( buf + i );
break ;
case 4 :
738
v = ( uint32_t ) ldl_raw ( buf + i );
739
740
741
742
743
break ;
case 8 :
v = ldq_raw ( buf + i );
break ;
}
744
monitor_printf ( mon , " " );
745
746
switch ( format ) {
case 'o' :
747
monitor_printf ( mon , "%#*" PRIo64 , max_digits , v );
748
749
break ;
case 'x' :
750
monitor_printf ( mon , "0x%0*" PRIx64 , max_digits , v );
751
752
break ;
case 'u' :
753
monitor_printf ( mon , "%*" PRIu64 , max_digits , v );
754
755
break ;
case 'd' :
756
monitor_printf ( mon , "%*" PRId64 , max_digits , v );
757
758
break ;
case 'c' :
759
monitor_printc ( mon , v );
760
761
762
763
break ;
}
i += wsize ;
}
764
monitor_printf ( mon , " \n " );
765
766
767
768
769
addr += l ;
len -= l ;
}
}
770
771
772
773
774
775
# if TARGET_LONG_BITS == 64
# define GET_TLONG ( h , l ) ((( uint64_t )( h ) << 32 ) | ( l ))
# else
# define GET_TLONG ( h , l ) ( l )
# endif
776
static void do_memory_dump ( Monitor * mon , int count , int format , int size ,
777
uint32_t addrh , uint32_t addrl )
778
{
779
target_long addr = GET_TLONG ( addrh , addrl );
780
memory_dump ( mon , count , format , size , addr , 0 );
781
782
}
783
784
785
786
787
788
# if TARGET_PHYS_ADDR_BITS > 32
# define GET_TPHYSADDR ( h , l ) ((( uint64_t )( h ) << 32 ) | ( l ))
# else
# define GET_TPHYSADDR ( h , l ) ( l )
# endif
789
790
static void do_physical_memory_dump ( Monitor * mon , int count , int format ,
int size , uint32_t addrh , uint32_t addrl )
791
792
{
793
target_phys_addr_t addr = GET_TPHYSADDR ( addrh , addrl );
794
memory_dump ( mon , count , format , size , addr , 1 );
795
796
}
797
798
static void do_print ( Monitor * mon , int count , int format , int size ,
unsigned int valh , unsigned int vall )
799
{
800
801
target_phys_addr_t val = GET_TPHYSADDR ( valh , vall );
# if TARGET_PHYS_ADDR_BITS == 32
802
803
switch ( format ) {
case 'o' :
804
monitor_printf ( mon , "%#o" , val );
805
806
break ;
case 'x' :
807
monitor_printf ( mon , "%#x" , val );
808
809
break ;
case 'u' :
810
monitor_printf ( mon , "%u" , val );
811
812
813
break ;
default :
case 'd' :
814
monitor_printf ( mon , "%d" , val );
815
816
break ;
case 'c' :
817
monitor_printc ( mon , val );
818
819
break ;
}
820
821
822
# else
switch ( format ) {
case 'o' :
823
monitor_printf ( mon , "%#" PRIo64 , val );
824
825
break ;
case 'x' :
826
monitor_printf ( mon , "%#" PRIx64 , val );
827
828
break ;
case 'u' :
829
monitor_printf ( mon , "%" PRIu64 , val );
830
831
832
break ;
default :
case 'd' :
833
monitor_printf ( mon , "%" PRId64 , val );
834
835
break ;
case 'c' :
836
monitor_printc ( mon , val );
837
838
839
break ;
}
# endif
840
monitor_printf ( mon , " \n " );
841
842
}
843
static void do_memory_save ( Monitor * mon , unsigned int valh , unsigned int vall ,
844
845
846
847
848
849
850
851
852
853
854
855
856
857
uint32_t size , const char * filename )
{
FILE * f ;
target_long addr = GET_TLONG ( valh , vall );
uint32_t l ;
CPUState * env ;
uint8_t buf [ 1024 ];
env = mon_get_cpu ();
if ( ! env )
return ;
f = fopen ( filename , "wb" );
if ( ! f ) {
858
monitor_printf ( mon , "could not open '%s' \n " , filename );
859
860
861
862
863
864
865
866
867
868
869
870
871
872
return ;
}
while ( size != 0 ) {
l = sizeof ( buf );
if ( l > size )
l = size ;
cpu_memory_rw_debug ( env , addr , buf , l , 0 );
fwrite ( buf , 1 , l , f );
addr += l ;
size -= l ;
}
fclose ( f );
}
873
874
875
static void do_physical_memory_save ( Monitor * mon , unsigned int valh ,
unsigned int vall , uint32_t size ,
const char * filename )
876
877
878
879
{
FILE * f ;
uint32_t l ;
uint8_t buf [ 1024 ];
880
target_phys_addr_t addr = GET_TPHYSADDR ( valh , vall );
881
882
883
f = fopen ( filename , "wb" );
if ( ! f ) {
884
monitor_printf ( mon , "could not open '%s' \n " , filename );
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
return ;
}
while ( size != 0 ) {
l = sizeof ( buf );
if ( l > size )
l = size ;
cpu_physical_memory_rw ( addr , buf , l , 0 );
fwrite ( buf , 1 , l , f );
fflush ( f );
addr += l ;
size -= l ;
}
fclose ( f );
}
900
static void do_sum ( Monitor * mon , uint32_t start , uint32_t size )
901
902
903
904
905
906
907
908
909
910
911
912
{
uint32_t addr ;
uint8_t buf [ 1 ];
uint16_t sum ;
sum = 0 ;
for ( addr = start ; addr < ( start + size ); addr ++ ) {
cpu_physical_memory_rw ( addr , buf , 1 , 0 );
/* BSD sum algorithm ('sum' Unix command) */
sum = ( sum >> 1 ) | ( sum << 15 );
sum += buf [ 0 ];
}
913
monitor_printf ( mon , "%05d \n " , sum );
914
915
}
916
917
918
919
920
921
922
923
typedef struct {
int keycode ;
const char * name ;
} KeyDef ;
static const KeyDef key_defs [] = {
{ 0x2a , "shift" },
{ 0x36 , "shift_r" },
ths
authored
18 years ago
924
925
926
{ 0x38 , "alt" },
{ 0xb8 , "alt_r" },
ths
authored
17 years ago
927
928
{ 0x64 , "altgr" },
{ 0xe4 , "altgr_r" },
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
{ 0x1d , "ctrl" },
{ 0x9d , "ctrl_r" },
{ 0xdd , "menu" },
{ 0x01 , "esc" },
{ 0x02 , "1" },
{ 0x03 , "2" },
{ 0x04 , "3" },
{ 0x05 , "4" },
{ 0x06 , "5" },
{ 0x07 , "6" },
{ 0x08 , "7" },
{ 0x09 , "8" },
{ 0x0a , "9" },
{ 0x0b , "0" },
946
947
{ 0x0c , "minus" },
{ 0x0d , "equal" },
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
{ 0x0e , "backspace" },
{ 0x0f , "tab" },
{ 0x10 , "q" },
{ 0x11 , "w" },
{ 0x12 , "e" },
{ 0x13 , "r" },
{ 0x14 , "t" },
{ 0x15 , "y" },
{ 0x16 , "u" },
{ 0x17 , "i" },
{ 0x18 , "o" },
{ 0x19 , "p" },
{ 0x1c , "ret" },
{ 0x1e , "a" },
{ 0x1f , "s" },
{ 0x20 , "d" },
{ 0x21 , "f" },
{ 0x22 , "g" },
{ 0x23 , "h" },
{ 0x24 , "j" },
{ 0x25 , "k" },
{ 0x26 , "l" },
{ 0x2c , "z" },
{ 0x2d , "x" },
{ 0x2e , "c" },
{ 0x2f , "v" },
{ 0x30 , "b" },
{ 0x31 , "n" },
{ 0x32 , "m" },
981
982
983
{ 0x33 , "comma" },
{ 0x34 , "dot" },
{ 0x35 , "slash" },
ths
authored
18 years ago
984
985
986
{ 0x37 , "asterisk" },
987
{ 0x39 , "spc" },
988
{ 0x3a , "caps_lock" },
989
990
991
992
993
994
995
996
997
998
{ 0x3b , "f1" },
{ 0x3c , "f2" },
{ 0x3d , "f3" },
{ 0x3e , "f4" },
{ 0x3f , "f5" },
{ 0x40 , "f6" },
{ 0x41 , "f7" },
{ 0x42 , "f8" },
{ 0x43 , "f9" },
{ 0x44 , "f10" },
999
{ 0x45 , "num_lock" },
1000
1001
{ 0x46 , "scroll_lock" },
1002
1003
{ 0xb5 , "kp_divide" },
{ 0x37 , "kp_multiply" },
ths
authored
18 years ago
1004
{ 0x4a , "kp_subtract" },
1005
1006
1007
{ 0x4e , "kp_add" },
{ 0x9c , "kp_enter" },
{ 0x53 , "kp_decimal" },
1008
{ 0x54 , "sysrq" },
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
{ 0x52 , "kp_0" },
{ 0x4f , "kp_1" },
{ 0x50 , "kp_2" },
{ 0x51 , "kp_3" },
{ 0x4b , "kp_4" },
{ 0x4c , "kp_5" },
{ 0x4d , "kp_6" },
{ 0x47 , "kp_7" },
{ 0x48 , "kp_8" },
{ 0x49 , "kp_9" },
ths
authored
18 years ago
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
{ 0x56 , "<" },
{ 0x57 , "f11" },
{ 0x58 , "f12" },
{ 0xb7 , "print" },
{ 0xc7 , "home" },
{ 0xc9 , "pgup" },
{ 0xd1 , "pgdn" },
{ 0xcf , "end" },
{ 0xcb , "left" },
{ 0xc8 , "up" },
{ 0xd0 , "down" },
{ 0xcd , "right" },
{ 0xd2 , "insert" },
{ 0xd3 , "delete" },
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
# if defined ( TARGET_SPARC ) && ! defined ( TARGET_SPARC64 )
{ 0xf0 , "stop" },
{ 0xf1 , "again" },
{ 0xf2 , "props" },
{ 0xf3 , "undo" },
{ 0xf4 , "front" },
{ 0xf5 , "copy" },
{ 0xf6 , "open" },
{ 0xf7 , "paste" },
{ 0xf8 , "find" },
{ 0xf9 , "cut" },
{ 0xfa , "lf" },
{ 0xfb , "help" },
{ 0xfc , "meta_l" },
{ 0xfd , "meta_r" },
{ 0xfe , "compose" },
# endif
1057
1058
1059
1060
1061
1062
{ 0 , NULL },
};
static int get_keycode ( const char * key )
{
const KeyDef * p ;
1063
1064
char * endp ;
int ret ;
1065
1066
1067
1068
1069
for ( p = key_defs ; p -> name != NULL ; p ++ ) {
if ( ! strcmp ( key , p -> name ))
return p -> keycode ;
}
1070
1071
1072
1073
1074
if ( strstart ( key , "0x" , NULL )) {
ret = strtoul ( key , & endp , 0 );
if ( * endp == '\0' && ret >= 0x01 && ret <= 0xff )
return ret ;
}
1075
1076
1077
return - 1 ;
}
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
# define MAX_KEYCODES 16
static uint8_t keycodes [ MAX_KEYCODES ];
static int nb_pending_keycodes ;
static QEMUTimer * key_timer ;
static void release_keys ( void * opaque )
{
int keycode ;
while ( nb_pending_keycodes > 0 ) {
nb_pending_keycodes -- ;
keycode = keycodes [ nb_pending_keycodes ];
if ( keycode & 0x80 )
kbd_put_keycode ( 0xe0 );
kbd_put_keycode ( keycode | 0x80 );
}
}
1096
1097
static void do_sendkey ( Monitor * mon , const char * string , int has_hold_time ,
int hold_time )
1098
{
1099
1100
1101
1102
char keyname_buf [ 16 ];
char * separator ;
int keyname_len , keycode , i ;
1103
1104
1105
1106
1107
1108
1109
if ( nb_pending_keycodes > 0 ) {
qemu_del_timer ( key_timer );
release_keys ( NULL );
}
if ( ! has_hold_time )
hold_time = 100 ;
i = 0 ;
1110
1111
1112
1113
1114
1115
while ( 1 ) {
separator = strchr ( string , '-' );
keyname_len = separator ? separator - string : strlen ( string );
if ( keyname_len > 0 ) {
pstrcpy ( keyname_buf , sizeof ( keyname_buf ), string );
if ( keyname_len > sizeof ( keyname_buf ) - 1 ) {
1116
monitor_printf ( mon , "invalid key: '%s...' \n " , keyname_buf );
1117
return ;
1118
}
1119
if ( i == MAX_KEYCODES ) {
1120
monitor_printf ( mon , "too many keys \n " );
1121
1122
1123
1124
1125
return ;
}
keyname_buf [ keyname_len ] = 0 ;
keycode = get_keycode ( keyname_buf );
if ( keycode < 0 ) {
1126
monitor_printf ( mon , "unknown key: '%s' \n " , keyname_buf );
1127
1128
return ;
}
1129
keycodes [ i ++ ] = keycode ;
1130
}
1131
if ( ! separator )
1132
break ;
1133
string = separator + 1 ;
1134
}
1135
nb_pending_keycodes = i ;
1136
/* key down events */
1137
for ( i = 0 ; i < nb_pending_keycodes ; i ++ ) {
1138
1139
1140
1141
1142
keycode = keycodes [ i ];
if ( keycode & 0x80 )
kbd_put_keycode ( 0xe0 );
kbd_put_keycode ( keycode & 0x7f );
}
1143
/* delayed key up events */
1144
1145
qemu_mod_timer ( key_timer , qemu_get_clock ( vm_clock ) +
muldiv64 ( ticks_per_sec , hold_time , 1000 ));
1146
1147
}
1148
1149
static int mouse_button_state ;
1150
static void do_mouse_move ( Monitor * mon , const char * dx_str , const char * dy_str ,
1151
1152
1153
1154
1155
1156
const char * dz_str )
{
int dx , dy , dz ;
dx = strtol ( dx_str , NULL , 0 );
dy = strtol ( dy_str , NULL , 0 );
dz = 0 ;
ths
authored
18 years ago
1157
if ( dz_str )
1158
1159
1160
1161
dz = strtol ( dz_str , NULL , 0 );
kbd_mouse_event ( dx , dy , dz , mouse_button_state );
}
1162
static void do_mouse_button ( Monitor * mon , int button_state )
1163
1164
1165
1166
1167
{
mouse_button_state = button_state ;
kbd_mouse_event ( 0 , 0 , 0 , mouse_button_state );
}
1168
1169
static void do_ioport_read ( Monitor * mon , int count , int format , int size ,
int addr , int has_index , int index )
1170
1171
1172
1173
1174
{
uint32_t val ;
int suffix ;
if ( has_index ) {
1175
cpu_outb ( NULL , addr & IOPORTS_MASK , index & 0xff );
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
addr ++ ;
}
addr &= 0xffff ;
switch ( size ) {
default :
case 1 :
val = cpu_inb ( NULL , addr );
suffix = 'b' ;
break ;
case 2 :
val = cpu_inw ( NULL , addr );
suffix = 'w' ;
break ;
case 4 :
val = cpu_inl ( NULL , addr );
suffix = 'l' ;
break ;
}
1195
1196
monitor_printf ( mon , "port%c[0x%04x] = %#0*x \n " ,
suffix , addr , size * 2 , val );
1197
}
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
static void do_ioport_write ( Monitor * mon , int count , int format , int size ,
int addr , int val )
{
addr &= IOPORTS_MASK ;
switch ( size ) {
default :
case 1 :
cpu_outb ( NULL , addr , val );
break ;
case 2 :
cpu_outw ( NULL , addr , val );
break ;
case 4 :
cpu_outl ( NULL , addr , val );
break ;
}
}
1218
static void do_boot_set ( Monitor * mon , const char * bootdevice )
1219
1220
1221
{
int res ;
1222
1223
1224
1225
1226
res = qemu_boot_set ( bootdevice );
if ( res == 0 ) {
monitor_printf ( mon , "boot device list now set to %s \n " , bootdevice );
} else if ( res > 0 ) {
monitor_printf ( mon , "setting boot device list failed \n " );
1227
} else {
1228
1229
monitor_printf ( mon , "no function defined to set boot device list for "
"this architecture \n " );
1230
1231
1232
}
}
1233
static void do_system_reset ( Monitor * mon )
1234
1235
1236
1237
{
qemu_system_reset_request ();
}
1238
static void do_system_powerdown ( Monitor * mon )
1239
1240
1241
1242
{
qemu_system_powerdown_request ();
}
1243
# if defined ( TARGET_I386 )
1244
static void print_pte ( Monitor * mon , uint32_t addr , uint32_t pte , uint32_t mask )
1245
{
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
monitor_printf ( mon , "%08x: %08x %c%c%c%c%c%c%c%c \n " ,
addr ,
pte & mask ,
pte & PG_GLOBAL_MASK ? 'G' : '-' ,
pte & PG_PSE_MASK ? 'P' : '-' ,
pte & PG_DIRTY_MASK ? 'D' : '-' ,
pte & PG_ACCESSED_MASK ? 'A' : '-' ,
pte & PG_PCD_MASK ? 'C' : '-' ,
pte & PG_PWT_MASK ? 'T' : '-' ,
pte & PG_USER_MASK ? 'U' : '-' ,
pte & PG_RW_MASK ? 'W' : '-' );
1257
1258
}
1259
static void tlb_info ( Monitor * mon )
1260
{
1261
CPUState * env ;
1262
1263
1264
int l1 , l2 ;
uint32_t pgd , pde , pte ;
1265
1266
1267
1268
env = mon_get_cpu ();
if ( ! env )
return ;
1269
if ( ! ( env -> cr [ 0 ] & CR0_PG_MASK )) {
1270
monitor_printf ( mon , "PG disabled \n " );
1271
1272
1273
1274
1275
1276
1277
1278
return ;
}
pgd = env -> cr [ 3 ] & ~ 0xfff ;
for ( l1 = 0 ; l1 < 1024 ; l1 ++ ) {
cpu_physical_memory_read ( pgd + l1 * 4 , ( uint8_t * ) & pde , 4 );
pde = le32_to_cpu ( pde );
if ( pde & PG_PRESENT_MASK ) {
if (( pde & PG_PSE_MASK ) && ( env -> cr [ 4 ] & CR4_PSE_MASK )) {
1279
print_pte ( mon , ( l1 << 22 ), pde , ~ (( 1 << 20 ) - 1 ));
1280
1281
} else {
for ( l2 = 0 ; l2 < 1024 ; l2 ++ ) {
ths
authored
18 years ago
1282
cpu_physical_memory_read (( pde & ~ 0xfff ) + l2 * 4 ,
1283
1284
1285
( uint8_t * ) & pte , 4 );
pte = le32_to_cpu ( pte );
if ( pte & PG_PRESENT_MASK ) {
1286
print_pte ( mon , ( l1 << 22 ) + ( l2 << 12 ),
ths
authored
18 years ago
1287
pte & ~ PG_PSE_MASK ,
1288
1289
1290
1291
1292
1293
1294
1295
~ 0xfff );
}
}
}
}
}
}
1296
static void mem_print ( Monitor * mon , uint32_t * pstart , int * plast_prot ,
1297
1298
uint32_t end , int prot )
{
1299
1300
1301
int prot1 ;
prot1 = * plast_prot ;
if ( prot != prot1 ) {
1302
if ( * pstart != - 1 ) {
1303
1304
1305
1306
1307
monitor_printf ( mon , "%08x-%08x %08x %c%c%c \n " ,
* pstart , end , end - * pstart ,
prot1 & PG_USER_MASK ? 'u' : '-' ,
'r' ,
prot1 & PG_RW_MASK ? 'w' : '-' );
1308
1309
1310
1311
1312
1313
1314
1315
1316
}
if ( prot != 0 )
* pstart = end ;
else
* pstart = - 1 ;
* plast_prot = prot ;
}
}
1317
static void mem_info ( Monitor * mon )
1318
{
1319
CPUState * env ;
1320
1321
1322
int l1 , l2 , prot , last_prot ;
uint32_t pgd , pde , pte , start , end ;
1323
1324
1325
1326
env = mon_get_cpu ();
if ( ! env )
return ;
1327
if ( ! ( env -> cr [ 0 ] & CR0_PG_MASK )) {
1328
monitor_printf ( mon , "PG disabled \n " );
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
return ;
}
pgd = env -> cr [ 3 ] & ~ 0xfff ;
last_prot = 0 ;
start = - 1 ;
for ( l1 = 0 ; l1 < 1024 ; l1 ++ ) {
cpu_physical_memory_read ( pgd + l1 * 4 , ( uint8_t * ) & pde , 4 );
pde = le32_to_cpu ( pde );
end = l1 << 22 ;
if ( pde & PG_PRESENT_MASK ) {
if (( pde & PG_PSE_MASK ) && ( env -> cr [ 4 ] & CR4_PSE_MASK )) {
prot = pde & ( PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK );
1341
mem_print ( mon , & start , & last_prot , end , prot );
1342
1343
} else {
for ( l2 = 0 ; l2 < 1024 ; l2 ++ ) {
ths
authored
18 years ago
1344
cpu_physical_memory_read (( pde & ~ 0xfff ) + l2 * 4 ,
1345
1346
1347
1348
1349
1350
1351
1352
( uint8_t * ) & pte , 4 );
pte = le32_to_cpu ( pte );
end = ( l1 << 22 ) + ( l2 << 12 );
if ( pte & PG_PRESENT_MASK ) {
prot = pte & ( PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK );
} else {
prot = 0 ;
}
1353
mem_print ( mon , & start , & last_prot , end , prot );
1354
1355
1356
1357
}
}
} else {
prot = 0 ;
1358
mem_print ( mon , & start , & last_prot , end , prot );
1359
1360
1361
1362
1363
}
}
}
# endif
1364
1365
# if defined ( TARGET_SH4 )
1366
static void print_tlb ( Monitor * mon , int idx , tlb_t * tlb )
1367
{
1368
1369
1370
1371
1372
1373
1374
1375
monitor_printf ( mon , " tlb%i: \t "
"asid=%hhu vpn=%x \t ppn=%x \t sz=%hhu size=%u \t "
"v=%hhu shared=%hhu cached=%hhu prot=%hhu "
"dirty=%hhu writethrough=%hhu \n " ,
idx ,
tlb -> asid , tlb -> vpn , tlb -> ppn , tlb -> sz , tlb -> size ,
tlb -> v , tlb -> sh , tlb -> c , tlb -> pr ,
tlb -> d , tlb -> wt );
1376
1377
}
1378
static void tlb_info ( Monitor * mon )
1379
1380
1381
1382
{
CPUState * env = mon_get_cpu ();
int i ;
1383
monitor_printf ( mon , "ITLB: \n " );
1384
for ( i = 0 ; i < ITLB_SIZE ; i ++ )
1385
1386
print_tlb ( mon , i , & env -> itlb [ i ]);
monitor_printf ( mon , "UTLB: \n " );
1387
for ( i = 0 ; i < UTLB_SIZE ; i ++ )
1388
print_tlb ( mon , i , & env -> utlb [ i ]);
1389
1390
1391
1392
}
# endif
1393
static void do_info_kqemu ( Monitor * mon )
1394
{
1395
# ifdef CONFIG_KQEMU
1396
CPUState * env ;
1397
1398
int val ;
val = 0 ;
1399
1400
env = mon_get_cpu ();
if ( ! env ) {
1401
monitor_printf ( mon , "No cpu initialized yet" );
1402
1403
1404
return ;
}
val = env -> kqemu_enabled ;
1405
monitor_printf ( mon , "kqemu support: " );
1406
1407
1408
switch ( val ) {
default :
case 0 :
1409
monitor_printf ( mon , "disabled \n " );
1410
1411
break ;
case 1 :
1412
monitor_printf ( mon , "enabled for user code \n " );
1413
1414
break ;
case 2 :
1415
monitor_printf ( mon , "enabled for user and kernel code \n " );
1416
1417
break ;
}
1418
# else
1419
monitor_printf ( mon , "kqemu support: not compiled \n " );
1420
# endif
ths
authored
18 years ago
1421
}
1422
1423
static void do_info_kvm ( Monitor * mon )
1424
1425
{
# ifdef CONFIG_KVM
1426
monitor_printf ( mon , "kvm support: " );
1427
if ( kvm_enabled ())
1428
monitor_printf ( mon , "enabled \n " );
1429
else
1430
monitor_printf ( mon , "disabled \n " );
1431
# else
1432
monitor_printf ( mon , "kvm support: not compiled \n " );
1433
1434
1435
# endif
}
1436
1437
static void do_info_numa ( Monitor * mon )
{
1438
int i ;
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
CPUState * env ;
monitor_printf ( mon , "%d nodes \n " , nb_numa_nodes );
for ( i = 0 ; i < nb_numa_nodes ; i ++ ) {
monitor_printf ( mon , "node %d cpus:" , i );
for ( env = first_cpu ; env != NULL ; env = env -> next_cpu ) {
if ( env -> numa_node == i ) {
monitor_printf ( mon , " %d" , env -> cpu_index );
}
}
monitor_printf ( mon , " \n " );
monitor_printf ( mon , "node %d size: %" PRId64 " MB \n " , i ,
node_mem [ i ] >> 20 );
}
}
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
# ifdef CONFIG_PROFILER
int64_t kqemu_time ;
int64_t qemu_time ;
int64_t kqemu_exec_count ;
int64_t dev_time ;
int64_t kqemu_ret_int_count ;
int64_t kqemu_ret_excp_count ;
int64_t kqemu_ret_intr_count ;
1465
static void do_info_profile ( Monitor * mon )
1466
1467
1468
1469
1470
{
int64_t total ;
total = qemu_time ;
if ( total == 0 )
total = 1 ;
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
monitor_printf ( mon , "async time %" PRId64 " (%0.3f) \n " ,
dev_time , dev_time / ( double ) ticks_per_sec );
monitor_printf ( mon , "qemu time %" PRId64 " (%0.3f) \n " ,
qemu_time , qemu_time / ( double ) ticks_per_sec );
monitor_printf ( mon , "kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%"
PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%"
PRId64 " \n " ,
kqemu_time , kqemu_time / ( double ) ticks_per_sec ,
kqemu_time / ( double ) total * 100 . 0 ,
kqemu_exec_count ,
kqemu_ret_int_count ,
kqemu_ret_excp_count ,
kqemu_ret_intr_count );
1484
1485
1486
1487
1488
1489
1490
qemu_time = 0 ;
kqemu_time = 0 ;
kqemu_exec_count = 0 ;
dev_time = 0 ;
kqemu_ret_int_count = 0 ;
kqemu_ret_excp_count = 0 ;
kqemu_ret_intr_count = 0 ;
1491
# ifdef CONFIG_KQEMU
1492
1493
1494
1495
kqemu_record_dump ();
# endif
}
# else
1496
static void do_info_profile ( Monitor * mon )
1497
{
1498
monitor_printf ( mon , "Internal profiler not compiled \n " );
1499
1500
1501
}
# endif
1502
1503
1504
/* Capture support */
static LIST_HEAD ( capture_list_head , CaptureState ) capture_head ;
1505
static void do_info_capture ( Monitor * mon )
1506
1507
1508
1509
1510
{
int i ;
CaptureState * s ;
for ( s = capture_head . lh_first , i = 0 ; s ; s = s -> entries . le_next , ++ i ) {
1511
monitor_printf ( mon , "[%d]: " , i );
1512
1513
1514
1515
s -> ops . info ( s -> opaque );
}
}
1516
# ifdef HAS_AUDIO
1517
static void do_stop_capture ( Monitor * mon , int n )
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
{
int i ;
CaptureState * s ;
for ( s = capture_head . lh_first , i = 0 ; s ; s = s -> entries . le_next , ++ i ) {
if ( i == n ) {
s -> ops . destroy ( s -> opaque );
LIST_REMOVE ( s , entries );
qemu_free ( s );
return ;
}
}
}
1532
1533
1534
1535
static void do_wav_capture ( Monitor * mon , const char * path ,
int has_freq , int freq ,
int has_bits , int bits ,
int has_channels , int nchannels )
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
{
CaptureState * s ;
s = qemu_mallocz ( sizeof ( * s ));
freq = has_freq ? freq : 44100 ;
bits = has_bits ? bits : 16 ;
nchannels = has_channels ? nchannels : 2 ;
if ( wav_start_capture ( s , path , freq , bits , nchannels )) {
1546
monitor_printf ( mon , "Faied to add wave capture \n " );
1547
1548
1549
1550
1551
1552
qemu_free ( s );
}
LIST_INSERT_HEAD ( & capture_head , s , entries );
}
# endif
1553
# if defined ( TARGET_I386 )
1554
static void do_inject_nmi ( Monitor * mon , int cpu_index )
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
{
CPUState * env ;
for ( env = first_cpu ; env != NULL ; env = env -> next_cpu )
if ( env -> cpu_index == cpu_index ) {
cpu_interrupt ( env , CPU_INTERRUPT_NMI );
break ;
}
}
# endif
1566
static void do_info_status ( Monitor * mon )
1567
{
1568
1569
1570
1571
1572
1573
1574
if ( vm_running ) {
if ( singlestep ) {
monitor_printf ( mon , "VM status: running (single step mode) \n " );
} else {
monitor_printf ( mon , "VM status: running \n " );
}
} else
1575
monitor_printf ( mon , "VM status: paused \n " );
1576
1577
1578
}
1579
static void do_balloon ( Monitor * mon , int value )
1580
1581
1582
1583
1584
{
ram_addr_t target = value ;
qemu_balloon ( target << 20 );
}
1585
static void do_info_balloon ( Monitor * mon )
1586
1587
1588
1589
{
ram_addr_t actual ;
actual = qemu_balloon_status ();
1590
if ( kvm_enabled () && ! kvm_has_sync_mmu ())
1591
1592
monitor_printf ( mon , "Using KVM without synchronous MMU, "
"ballooning disabled \n " );
1593
else if ( actual == 0 )
1594
monitor_printf ( mon , "Ballooning not activated in VM \n " );
1595
else
1596
monitor_printf ( mon , "balloon: actual=%d \n " , ( int )( actual >> 20 ));
1597
1598
}
1599
static qemu_acl * find_acl ( Monitor * mon , const char * name )
1600
{
1601
qemu_acl * acl = qemu_acl_find ( name );
1602
1603
if ( ! acl ) {
1604
monitor_printf ( mon , "acl: unknown list '%s' \n " , name );
1605
}
1606
1607
1608
1609
1610
1611
1612
1613
return acl ;
}
static void do_acl_show ( Monitor * mon , const char * aclname )
{
qemu_acl * acl = find_acl ( mon , aclname );
qemu_acl_entry * entry ;
int i = 0 ;
1614
1615
if ( acl ) {
1616
monitor_printf ( mon , "policy: %s \n " ,
1617
acl -> defaultDeny ? "deny" : "allow" );
1618
1619
1620
TAILQ_FOREACH ( entry , & acl -> entries , next ) {
i ++ ;
monitor_printf ( mon , "%d: %s %s \n " , i ,
1621
entry -> deny ? "deny" : "allow" , entry -> match );
1622
}
1623
1624
1625
1626
1627
1628
1629
1630
}
}
static void do_acl_reset ( Monitor * mon , const char * aclname )
{
qemu_acl * acl = find_acl ( mon , aclname );
if ( acl ) {
1631
1632
qemu_acl_reset ( acl );
monitor_printf ( mon , "acl: removed all rules \n " );
1633
1634
1635
1636
1637
1638
1639
}
}
static void do_acl_policy ( Monitor * mon , const char * aclname ,
const char * policy )
{
qemu_acl * acl = find_acl ( mon , aclname );
1640
1641
1642
if ( acl ) {
if ( strcmp ( policy , "allow" ) == 0 ) {
1643
1644
acl -> defaultDeny = 0 ;
monitor_printf ( mon , "acl: policy set to 'allow' \n " );
1645
} else if ( strcmp ( policy , "deny" ) == 0 ) {
1646
1647
1648
acl -> defaultDeny = 1 ;
monitor_printf ( mon , "acl: policy set to 'deny' \n " );
} else {
1649
1650
monitor_printf ( mon , "acl: unknown policy '%s', "
"expected 'deny' or 'allow' \n " , policy );
1651
}
1652
1653
}
}
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
static void do_acl_add ( Monitor * mon , const char * aclname ,
const char * match , const char * policy ,
int has_index , int index )
{
qemu_acl * acl = find_acl ( mon , aclname );
int deny , ret ;
if ( acl ) {
if ( strcmp ( policy , "allow" ) == 0 ) {
deny = 0 ;
} else if ( strcmp ( policy , "deny" ) == 0 ) {
deny = 1 ;
} else {
monitor_printf ( mon , "acl: unknown policy '%s', "
"expected 'deny' or 'allow' \n " , policy );
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
return ;
}
if ( has_index )
ret = qemu_acl_insert ( acl , deny , match , index );
else
ret = qemu_acl_append ( acl , deny , match );
if ( ret < 0 )
monitor_printf ( mon , "acl: unable to add acl entry \n " );
else
monitor_printf ( mon , "acl: added rule at position %d \n " , ret );
1680
1681
}
}
1682
1683
1684
1685
1686
static void do_acl_remove ( Monitor * mon , const char * aclname , const char * match )
{
qemu_acl * acl = find_acl ( mon , aclname );
int ret ;
1687
1688
if ( acl ) {
1689
1690
1691
1692
1693
ret = qemu_acl_remove ( acl , match );
if ( ret < 0 )
monitor_printf ( mon , "acl: no matching acl entry \n " );
else
monitor_printf ( mon , "acl: removed rule at position %d \n " , ret );
1694
1695
1696
}
}
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
# if defined ( TARGET_I386 )
static void do_inject_mce ( Monitor * mon ,
int cpu_index , int bank ,
unsigned status_hi , unsigned status_lo ,
unsigned mcg_status_hi , unsigned mcg_status_lo ,
unsigned addr_hi , unsigned addr_lo ,
unsigned misc_hi , unsigned misc_lo )
{
CPUState * cenv ;
uint64_t status = (( uint64_t ) status_hi << 32 ) | status_lo ;
uint64_t mcg_status = (( uint64_t ) mcg_status_hi << 32 ) | mcg_status_lo ;
uint64_t addr = (( uint64_t ) addr_hi << 32 ) | addr_lo ;
uint64_t misc = (( uint64_t ) misc_hi << 32 ) | misc_lo ;
for ( cenv = first_cpu ; cenv != NULL ; cenv = cenv -> next_cpu )
if ( cenv -> cpu_index == cpu_index && cenv -> mcg_cap ) {
cpu_inject_x86_mce ( cenv , bank , status , mcg_status , addr , misc );
break ;
}
}
# endif
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
static void do_getfd ( Monitor * mon , const char * fdname )
{
mon_fd_t * monfd ;
int fd ;
fd = qemu_chr_get_msgfd ( mon -> chr );
if ( fd == - 1 ) {
monitor_printf ( mon , "getfd: no file descriptor supplied via SCM_RIGHTS \n " );
return ;
}
if ( qemu_isdigit ( fdname [ 0 ])) {
monitor_printf ( mon , "getfd: monitor names may not begin with a number \n " );
return ;
}
fd = dup ( fd );
if ( fd == - 1 ) {
monitor_printf ( mon , "Failed to dup() file descriptor: %s \n " ,
strerror ( errno ));
return ;
}
LIST_FOREACH ( monfd , & mon -> fds , next ) {
if ( strcmp ( monfd -> name , fdname ) != 0 ) {
continue ;
}
close ( monfd -> fd );
monfd -> fd = fd ;
return ;
}
monfd = qemu_mallocz ( sizeof ( mon_fd_t ));
monfd -> name = qemu_strdup ( fdname );
monfd -> fd = fd ;
LIST_INSERT_HEAD ( & mon -> fds , monfd , next );
}
static void do_closefd ( Monitor * mon , const char * fdname )
{
mon_fd_t * monfd ;
LIST_FOREACH ( monfd , & mon -> fds , next ) {
if ( strcmp ( monfd -> name , fdname ) != 0 ) {
continue ;
}
LIST_REMOVE ( monfd , next );
close ( monfd -> fd );
qemu_free ( monfd -> name );
qemu_free ( monfd );
return ;
}
monitor_printf ( mon , "Failed to find file descriptor named %s \n " ,
fdname );
}
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
int monitor_get_fd ( Monitor * mon , const char * fdname )
{
mon_fd_t * monfd ;
LIST_FOREACH ( monfd , & mon -> fds , next ) {
int fd ;
if ( strcmp ( monfd -> name , fdname ) != 0 ) {
continue ;
}
fd = monfd -> fd ;
/* caller takes ownership of fd */
LIST_REMOVE ( monfd , next );
qemu_free ( monfd -> name );
qemu_free ( monfd );
return fd ;
}
return - 1 ;
}
1803
static const mon_cmd_t mon_cmds [] = {
1804
# include "qemu-monitor.h"
ths
authored
18 years ago
1805
{ NULL , NULL , },
1806
1807
};
1808
/* Please update qemu-monitor.hx when adding or changing commands */
1809
static const mon_cmd_t info_cmds [] = {
1810
{ "version" , "" , do_info_version ,
1811
"" , "show the version of QEMU" },
1812
{ "network" , "" , do_info_network ,
1813
"" , "show the network state" },
1814
1815
{ "chardev" , "" , qemu_chr_info ,
"" , "show the character devices" },
1816
{ "block" , "" , bdrv_info ,
1817
"" , "show the block devices" },
1818
{ "blockstats" , "" , bdrv_info_stats ,
ths
authored
17 years ago
1819
"" , "show block device statistics" },
1820
1821
{ "registers" , "" , do_info_registers ,
"" , "show the cpu registers" },
1822
1823
{ "cpus" , "" , do_info_cpus ,
"" , "show infos for each CPU" },
1824
1825
{ "history" , "" , do_info_history ,
"" , "show the command line history" , },
1826
1827
{ "irq" , "" , irq_info ,
"" , "show the interrupts statistics (if available)" , },
1828
1829
{ "pic" , "" , pic_info ,
"" , "show i8259 (PIC) state" , },
1830
1831
{ "pci" , "" , pci_info ,
"" , "show PCI info" , },
1832
# if defined ( TARGET_I386 ) || defined ( TARGET_SH4 )
1833
1834
{ "tlb" , "" , tlb_info ,
"" , "show virtual to physical memory mappings" , },
1835
1836
# endif
# if defined ( TARGET_I386 )
1837
1838
{ "mem" , "" , mem_info ,
"" , "show the active virtual memory mappings" , },
1839
1840
{ "hpet" , "" , do_info_hpet ,
"" , "show state of HPET" , },
1841
# endif
1842
1843
{ "jit" , "" , do_info_jit ,
"" , "show dynamic compiler info" , },
1844
{ "kqemu" , "" , do_info_kqemu ,
1845
"" , "show KQEMU information" , },
1846
{ "kvm" , "" , do_info_kvm ,
1847
"" , "show KVM information" , },
1848
1849
{ "numa" , "" , do_info_numa ,
"" , "show NUMA information" , },
1850
1851
1852
1853
{ "usb" , "" , usb_info ,
"" , "show guest USB devices" , },
{ "usbhost" , "" , usb_host_info ,
"" , "show host USB devices" , },
1854
1855
{ "profile" , "" , do_info_profile ,
"" , "show profiling information" , },
1856
{ "capture" , "" , do_info_capture ,
1857
"" , "show capture information" },
1858
{ "snapshots" , "" , do_info_snapshots ,
1859
"" , "show the currently saved VM snapshots" },
1860
1861
{ "status" , "" , do_info_status ,
"" , "show the current VM status (running|paused)" },
1862
1863
{ "pcmcia" , "" , pcmcia_info ,
"" , "show guest PCMCIA status" },
ths
authored
18 years ago
1864
1865
{ "mice" , "" , do_info_mice ,
"" , "show which guest mouse is receiving events" },
1866
1867
{ "vnc" , "" , do_info_vnc ,
"" , "show the vnc server status" },
ths
authored
18 years ago
1868
1869
{ "name" , "" , do_info_name ,
"" , "show the current VM name" },
1870
1871
{ "uuid" , "" , do_info_uuid ,
"" , "show the current VM UUID" },
1872
1873
1874
1875
# if defined ( TARGET_PPC )
{ "cpustats" , "" , do_info_cpu_stats ,
"" , "show CPU statistics" , },
# endif
1876
# if defined ( CONFIG_SLIRP )
1877
1878
{ "usernet" , "" , do_info_usernet ,
"" , "show user network stack connection states" , },
1879
# endif
1880
{ "migrate" , "" , do_info_migrate , "" , "show migration status" },
1881
1882
{ "balloon" , "" , do_info_balloon ,
"" , "show balloon information" },
1883
1884
{ "qtree" , "" , do_info_qtree ,
"" , "show device tree" },
1885
1886
1887
{ NULL , NULL , },
};
1888
1889
1890
1891
1892
/*******************************************************************/
static const char * pch ;
static jmp_buf expr_env ;
1893
1894
1895
# define MD_TLONG 0
# define MD_I32 1
1896
1897
1898
typedef struct MonitorDef {
const char * name ;
int offset ;
1899
target_long ( * get_value )( const struct MonitorDef * md , int val );
1900
int type ;
1901
1902
} MonitorDef ;
1903
# if defined ( TARGET_I386 )
1904
static target_long monitor_get_pc ( const struct MonitorDef * md , int val )
1905
{
1906
1907
1908
1909
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return env -> eip + env -> segs [ R_CS ]. base ;
1910
1911
1912
}
# endif
1913
# if defined ( TARGET_PPC )
1914
static target_long monitor_get_ccr ( const struct MonitorDef * md , int val )
1915
{
1916
CPUState * env = mon_get_cpu ();
1917
1918
1919
unsigned int u ;
int i ;
1920
1921
1922
if ( ! env )
return 0 ;
1923
1924
u = 0 ;
for ( i = 0 ; i < 8 ; i ++ )
1925
u |= env -> crf [ i ] << ( 32 - ( 4 * i ));
1926
1927
1928
1929
return u ;
}
1930
static target_long monitor_get_msr ( const struct MonitorDef * md , int val )
1931
{
1932
1933
1934
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
1935
return env -> msr ;
1936
1937
}
1938
static target_long monitor_get_xer ( const struct MonitorDef * md , int val )
1939
{
1940
1941
1942
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
1943
return env -> xer ;
1944
}
1945
1946
static target_long monitor_get_decr ( const struct MonitorDef * md , int val )
1947
{
1948
1949
1950
1951
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_decr ( env );
1952
1953
}
1954
static target_long monitor_get_tbu ( const struct MonitorDef * md , int val )
1955
{
1956
1957
1958
1959
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_tbu ( env );
1960
1961
}
1962
static target_long monitor_get_tbl ( const struct MonitorDef * md , int val )
1963
{
1964
1965
1966
1967
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_tbl ( env );
1968
}
1969
1970
# endif
1971
# if defined ( TARGET_SPARC )
1972
# ifndef TARGET_SPARC64
1973
static target_long monitor_get_psr ( const struct MonitorDef * md , int val )
1974
{
1975
1976
1977
1978
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return GET_PSR ( env );
1979
}
1980
# endif
1981
1982
static target_long monitor_get_reg ( const struct MonitorDef * md , int val )
1983
{
1984
1985
1986
1987
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return env -> regwptr [ val ];
1988
1989
1990
}
# endif
1991
static const MonitorDef monitor_defs [] = {
1992
# ifdef TARGET_I386
1993
1994
# define SEG ( name , seg ) \
1995
{ name , offsetof ( CPUState , segs [ seg ]. selector ), NULL , MD_I32 }, \
1996
{ name ".base" , offsetof ( CPUState , segs [ seg ]. base ) }, \
1997
{ name ".limit" , offsetof ( CPUState , segs [ seg ]. limit ), NULL , MD_I32 },
1998
1999
2000
2001
2002
2003
2004
2005
{ "eax" , offsetof ( CPUState , regs [ 0 ]) },
{ "ecx" , offsetof ( CPUState , regs [ 1 ]) },
{ "edx" , offsetof ( CPUState , regs [ 2 ]) },
{ "ebx" , offsetof ( CPUState , regs [ 3 ]) },
{ "esp|sp" , offsetof ( CPUState , regs [ 4 ]) },
{ "ebp|fp" , offsetof ( CPUState , regs [ 5 ]) },
{ "esi" , offsetof ( CPUState , regs [ 6 ]) },
2006
{ "edi" , offsetof ( CPUState , regs [ 7 ]) },
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
# ifdef TARGET_X86_64
{ "r8" , offsetof ( CPUState , regs [ 8 ]) },
{ "r9" , offsetof ( CPUState , regs [ 9 ]) },
{ "r10" , offsetof ( CPUState , regs [ 10 ]) },
{ "r11" , offsetof ( CPUState , regs [ 11 ]) },
{ "r12" , offsetof ( CPUState , regs [ 12 ]) },
{ "r13" , offsetof ( CPUState , regs [ 13 ]) },
{ "r14" , offsetof ( CPUState , regs [ 14 ]) },
{ "r15" , offsetof ( CPUState , regs [ 15 ]) },
# endif
2017
{ "eflags" , offsetof ( CPUState , eflags ) },
2018
2019
2020
2021
{ "eip" , offsetof ( CPUState , eip ) },
SEG ( "cs" , R_CS )
SEG ( "ds" , R_DS )
SEG ( "es" , R_ES )
2022
SEG ( "ss" , R_SS )
2023
2024
2025
SEG ( "fs" , R_FS )
SEG ( "gs" , R_GS )
{ "pc" , 0 , monitor_get_pc , },
2026
# elif defined ( TARGET_PPC )
2027
/* General purpose registers */
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
{ "r0" , offsetof ( CPUState , gpr [ 0 ]) },
{ "r1" , offsetof ( CPUState , gpr [ 1 ]) },
{ "r2" , offsetof ( CPUState , gpr [ 2 ]) },
{ "r3" , offsetof ( CPUState , gpr [ 3 ]) },
{ "r4" , offsetof ( CPUState , gpr [ 4 ]) },
{ "r5" , offsetof ( CPUState , gpr [ 5 ]) },
{ "r6" , offsetof ( CPUState , gpr [ 6 ]) },
{ "r7" , offsetof ( CPUState , gpr [ 7 ]) },
{ "r8" , offsetof ( CPUState , gpr [ 8 ]) },
{ "r9" , offsetof ( CPUState , gpr [ 9 ]) },
{ "r10" , offsetof ( CPUState , gpr [ 10 ]) },
{ "r11" , offsetof ( CPUState , gpr [ 11 ]) },
{ "r12" , offsetof ( CPUState , gpr [ 12 ]) },
{ "r13" , offsetof ( CPUState , gpr [ 13 ]) },
{ "r14" , offsetof ( CPUState , gpr [ 14 ]) },
{ "r15" , offsetof ( CPUState , gpr [ 15 ]) },
{ "r16" , offsetof ( CPUState , gpr [ 16 ]) },
{ "r17" , offsetof ( CPUState , gpr [ 17 ]) },
{ "r18" , offsetof ( CPUState , gpr [ 18 ]) },
{ "r19" , offsetof ( CPUState , gpr [ 19 ]) },
{ "r20" , offsetof ( CPUState , gpr [ 20 ]) },
{ "r21" , offsetof ( CPUState , gpr [ 21 ]) },
{ "r22" , offsetof ( CPUState , gpr [ 22 ]) },
{ "r23" , offsetof ( CPUState , gpr [ 23 ]) },
{ "r24" , offsetof ( CPUState , gpr [ 24 ]) },
{ "r25" , offsetof ( CPUState , gpr [ 25 ]) },
{ "r26" , offsetof ( CPUState , gpr [ 26 ]) },
{ "r27" , offsetof ( CPUState , gpr [ 27 ]) },
{ "r28" , offsetof ( CPUState , gpr [ 28 ]) },
{ "r29" , offsetof ( CPUState , gpr [ 29 ]) },
{ "r30" , offsetof ( CPUState , gpr [ 30 ]) },
{ "r31" , offsetof ( CPUState , gpr [ 31 ]) },
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
/* Floating point registers */
{ "f0" , offsetof ( CPUState , fpr [ 0 ]) },
{ "f1" , offsetof ( CPUState , fpr [ 1 ]) },
{ "f2" , offsetof ( CPUState , fpr [ 2 ]) },
{ "f3" , offsetof ( CPUState , fpr [ 3 ]) },
{ "f4" , offsetof ( CPUState , fpr [ 4 ]) },
{ "f5" , offsetof ( CPUState , fpr [ 5 ]) },
{ "f6" , offsetof ( CPUState , fpr [ 6 ]) },
{ "f7" , offsetof ( CPUState , fpr [ 7 ]) },
{ "f8" , offsetof ( CPUState , fpr [ 8 ]) },
{ "f9" , offsetof ( CPUState , fpr [ 9 ]) },
{ "f10" , offsetof ( CPUState , fpr [ 10 ]) },
{ "f11" , offsetof ( CPUState , fpr [ 11 ]) },
{ "f12" , offsetof ( CPUState , fpr [ 12 ]) },
{ "f13" , offsetof ( CPUState , fpr [ 13 ]) },
{ "f14" , offsetof ( CPUState , fpr [ 14 ]) },
{ "f15" , offsetof ( CPUState , fpr [ 15 ]) },
{ "f16" , offsetof ( CPUState , fpr [ 16 ]) },
{ "f17" , offsetof ( CPUState , fpr [ 17 ]) },
{ "f18" , offsetof ( CPUState , fpr [ 18 ]) },
{ "f19" , offsetof ( CPUState , fpr [ 19 ]) },
{ "f20" , offsetof ( CPUState , fpr [ 20 ]) },
{ "f21" , offsetof ( CPUState , fpr [ 21 ]) },
{ "f22" , offsetof ( CPUState , fpr [ 22 ]) },
{ "f23" , offsetof ( CPUState , fpr [ 23 ]) },
{ "f24" , offsetof ( CPUState , fpr [ 24 ]) },
{ "f25" , offsetof ( CPUState , fpr [ 25 ]) },
{ "f26" , offsetof ( CPUState , fpr [ 26 ]) },
{ "f27" , offsetof ( CPUState , fpr [ 27 ]) },
{ "f28" , offsetof ( CPUState , fpr [ 28 ]) },
{ "f29" , offsetof ( CPUState , fpr [ 29 ]) },
{ "f30" , offsetof ( CPUState , fpr [ 30 ]) },
{ "f31" , offsetof ( CPUState , fpr [ 31 ]) },
{ "fpscr" , offsetof ( CPUState , fpscr ) },
/* Next instruction pointer */
2095
{ "nip|pc" , offsetof ( CPUState , nip ) },
2096
2097
{ "lr" , offsetof ( CPUState , lr ) },
{ "ctr" , offsetof ( CPUState , ctr ) },
2098
{ "decr" , 0 , & monitor_get_decr , },
2099
{ "ccr" , 0 , & monitor_get_ccr , },
2100
/* Machine state register */
2101
2102
{ "msr" , 0 , & monitor_get_msr , },
{ "xer" , 0 , & monitor_get_xer , },
2103
2104
{ "tbu" , 0 , & monitor_get_tbu , },
{ "tbl" , 0 , & monitor_get_tbl , },
2105
2106
2107
2108
2109
# if defined ( TARGET_PPC64 )
/* Address space register */
{ "asr" , offsetof ( CPUState , asr ) },
# endif
/* Segment registers */
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
{ "sdr1" , offsetof ( CPUState , sdr1 ) },
{ "sr0" , offsetof ( CPUState , sr [ 0 ]) },
{ "sr1" , offsetof ( CPUState , sr [ 1 ]) },
{ "sr2" , offsetof ( CPUState , sr [ 2 ]) },
{ "sr3" , offsetof ( CPUState , sr [ 3 ]) },
{ "sr4" , offsetof ( CPUState , sr [ 4 ]) },
{ "sr5" , offsetof ( CPUState , sr [ 5 ]) },
{ "sr6" , offsetof ( CPUState , sr [ 6 ]) },
{ "sr7" , offsetof ( CPUState , sr [ 7 ]) },
{ "sr8" , offsetof ( CPUState , sr [ 8 ]) },
{ "sr9" , offsetof ( CPUState , sr [ 9 ]) },
{ "sr10" , offsetof ( CPUState , sr [ 10 ]) },
{ "sr11" , offsetof ( CPUState , sr [ 11 ]) },
{ "sr12" , offsetof ( CPUState , sr [ 12 ]) },
{ "sr13" , offsetof ( CPUState , sr [ 13 ]) },
{ "sr14" , offsetof ( CPUState , sr [ 14 ]) },
{ "sr15" , offsetof ( CPUState , sr [ 15 ]) },
/* Too lazy to put BATs and SPRs ... */
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
# elif defined ( TARGET_SPARC )
{ "g0" , offsetof ( CPUState , gregs [ 0 ]) },
{ "g1" , offsetof ( CPUState , gregs [ 1 ]) },
{ "g2" , offsetof ( CPUState , gregs [ 2 ]) },
{ "g3" , offsetof ( CPUState , gregs [ 3 ]) },
{ "g4" , offsetof ( CPUState , gregs [ 4 ]) },
{ "g5" , offsetof ( CPUState , gregs [ 5 ]) },
{ "g6" , offsetof ( CPUState , gregs [ 6 ]) },
{ "g7" , offsetof ( CPUState , gregs [ 7 ]) },
{ "o0" , 0 , monitor_get_reg },
{ "o1" , 1 , monitor_get_reg },
{ "o2" , 2 , monitor_get_reg },
{ "o3" , 3 , monitor_get_reg },
{ "o4" , 4 , monitor_get_reg },
{ "o5" , 5 , monitor_get_reg },
{ "o6" , 6 , monitor_get_reg },
{ "o7" , 7 , monitor_get_reg },
{ "l0" , 8 , monitor_get_reg },
{ "l1" , 9 , monitor_get_reg },
{ "l2" , 10 , monitor_get_reg },
{ "l3" , 11 , monitor_get_reg },
{ "l4" , 12 , monitor_get_reg },
{ "l5" , 13 , monitor_get_reg },
{ "l6" , 14 , monitor_get_reg },
{ "l7" , 15 , monitor_get_reg },
{ "i0" , 16 , monitor_get_reg },
{ "i1" , 17 , monitor_get_reg },
{ "i2" , 18 , monitor_get_reg },
{ "i3" , 19 , monitor_get_reg },
{ "i4" , 20 , monitor_get_reg },
{ "i5" , 21 , monitor_get_reg },
{ "i6" , 22 , monitor_get_reg },
{ "i7" , 23 , monitor_get_reg },
{ "pc" , offsetof ( CPUState , pc ) },
{ "npc" , offsetof ( CPUState , npc ) },
{ "y" , offsetof ( CPUState , y ) },
2164
# ifndef TARGET_SPARC64
2165
2166
{ "psr" , 0 , & monitor_get_psr , },
{ "wim" , offsetof ( CPUState , wim ) },
2167
# endif
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
{ "tbr" , offsetof ( CPUState , tbr ) },
{ "fsr" , offsetof ( CPUState , fsr ) },
{ "f0" , offsetof ( CPUState , fpr [ 0 ]) },
{ "f1" , offsetof ( CPUState , fpr [ 1 ]) },
{ "f2" , offsetof ( CPUState , fpr [ 2 ]) },
{ "f3" , offsetof ( CPUState , fpr [ 3 ]) },
{ "f4" , offsetof ( CPUState , fpr [ 4 ]) },
{ "f5" , offsetof ( CPUState , fpr [ 5 ]) },
{ "f6" , offsetof ( CPUState , fpr [ 6 ]) },
{ "f7" , offsetof ( CPUState , fpr [ 7 ]) },
{ "f8" , offsetof ( CPUState , fpr [ 8 ]) },
{ "f9" , offsetof ( CPUState , fpr [ 9 ]) },
{ "f10" , offsetof ( CPUState , fpr [ 10 ]) },
{ "f11" , offsetof ( CPUState , fpr [ 11 ]) },
{ "f12" , offsetof ( CPUState , fpr [ 12 ]) },
{ "f13" , offsetof ( CPUState , fpr [ 13 ]) },
{ "f14" , offsetof ( CPUState , fpr [ 14 ]) },
{ "f15" , offsetof ( CPUState , fpr [ 15 ]) },
{ "f16" , offsetof ( CPUState , fpr [ 16 ]) },
{ "f17" , offsetof ( CPUState , fpr [ 17 ]) },
{ "f18" , offsetof ( CPUState , fpr [ 18 ]) },
{ "f19" , offsetof ( CPUState , fpr [ 19 ]) },
{ "f20" , offsetof ( CPUState , fpr [ 20 ]) },
{ "f21" , offsetof ( CPUState , fpr [ 21 ]) },
{ "f22" , offsetof ( CPUState , fpr [ 22 ]) },
{ "f23" , offsetof ( CPUState , fpr [ 23 ]) },
{ "f24" , offsetof ( CPUState , fpr [ 24 ]) },
{ "f25" , offsetof ( CPUState , fpr [ 25 ]) },
{ "f26" , offsetof ( CPUState , fpr [ 26 ]) },
{ "f27" , offsetof ( CPUState , fpr [ 27 ]) },
{ "f28" , offsetof ( CPUState , fpr [ 28 ]) },
{ "f29" , offsetof ( CPUState , fpr [ 29 ]) },
{ "f30" , offsetof ( CPUState , fpr [ 30 ]) },
{ "f31" , offsetof ( CPUState , fpr [ 31 ]) },
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
# ifdef TARGET_SPARC64
{ "f32" , offsetof ( CPUState , fpr [ 32 ]) },
{ "f34" , offsetof ( CPUState , fpr [ 34 ]) },
{ "f36" , offsetof ( CPUState , fpr [ 36 ]) },
{ "f38" , offsetof ( CPUState , fpr [ 38 ]) },
{ "f40" , offsetof ( CPUState , fpr [ 40 ]) },
{ "f42" , offsetof ( CPUState , fpr [ 42 ]) },
{ "f44" , offsetof ( CPUState , fpr [ 44 ]) },
{ "f46" , offsetof ( CPUState , fpr [ 46 ]) },
{ "f48" , offsetof ( CPUState , fpr [ 48 ]) },
{ "f50" , offsetof ( CPUState , fpr [ 50 ]) },
{ "f52" , offsetof ( CPUState , fpr [ 52 ]) },
{ "f54" , offsetof ( CPUState , fpr [ 54 ]) },
{ "f56" , offsetof ( CPUState , fpr [ 56 ]) },
{ "f58" , offsetof ( CPUState , fpr [ 58 ]) },
{ "f60" , offsetof ( CPUState , fpr [ 60 ]) },
{ "f62" , offsetof ( CPUState , fpr [ 62 ]) },
{ "asi" , offsetof ( CPUState , asi ) },
{ "pstate" , offsetof ( CPUState , pstate ) },
{ "cansave" , offsetof ( CPUState , cansave ) },
{ "canrestore" , offsetof ( CPUState , canrestore ) },
{ "otherwin" , offsetof ( CPUState , otherwin ) },
{ "wstate" , offsetof ( CPUState , wstate ) },
{ "cleanwin" , offsetof ( CPUState , cleanwin ) },
{ "fprs" , offsetof ( CPUState , fprs ) },
# endif
2228
2229
2230
2231
# endif
{ NULL },
};
2232
static void expr_error ( Monitor * mon , const char * msg )
2233
{
2234
monitor_printf ( mon , "%s \n " , msg );
2235
2236
2237
longjmp ( expr_env , 1 );
}
2238
/* return 0 if OK, -1 if not found, -2 if no CPU defined */
2239
static int get_monitor_def ( target_long * pval , const char * name )
2240
{
2241
const MonitorDef * md ;
2242
2243
void * ptr ;
2244
2245
2246
for ( md = monitor_defs ; md -> name != NULL ; md ++ ) {
if ( compare_cmd ( name , md -> name )) {
if ( md -> get_value ) {
2247
* pval = md -> get_value ( md , md -> offset );
2248
} else {
2249
2250
2251
2252
CPUState * env = mon_get_cpu ();
if ( ! env )
return - 2 ;
ptr = ( uint8_t * ) env + md -> offset ;
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
switch ( md -> type ) {
case MD_I32 :
* pval = * ( int32_t * ) ptr ;
break ;
case MD_TLONG :
* pval = * ( target_long * ) ptr ;
break ;
default :
* pval = 0 ;
break ;
}
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
}
return 0 ;
}
}
return - 1 ;
}
static void next ( void )
{
if ( pch != '\0' ) {
pch ++ ;
2275
while ( qemu_isspace ( * pch ))
2276
2277
2278
2279
pch ++ ;
}
}
2280
static int64_t expr_sum ( Monitor * mon );
2281
2282
static int64_t expr_unary ( Monitor * mon )
2283
{
2284
int64_t n ;
2285
char * p ;
2286
int ret ;
2287
2288
2289
2290
switch ( * pch ) {
case '+' :
next ();
2291
n = expr_unary ( mon );
2292
2293
2294
break ;
case '-' :
next ();
2295
n = - expr_unary ( mon );
2296
2297
2298
break ;
case '~' :
next ();
2299
n = ~ expr_unary ( mon );
2300
2301
2302
break ;
case '(' :
next ();
2303
n = expr_sum ( mon );
2304
if ( * pch != ')' ) {
2305
expr_error ( mon , "')' expected" );
2306
2307
2308
}
next ();
break ;
2309
2310
2311
case '\'' :
pch ++ ;
if ( * pch == '\0' )
2312
expr_error ( mon , "character constant expected" );
2313
2314
2315
n = * pch ;
pch ++ ;
if ( * pch != '\'' )
2316
expr_error ( mon , "missing terminating \' character" );
2317
2318
next ();
break ;
2319
2320
2321
case '$' :
{
char buf [ 128 ], * q ;
ths
authored
17 years ago
2322
target_long reg = 0 ;
ths
authored
18 years ago
2323
2324
2325
2326
2327
2328
pch ++ ;
q = buf ;
while (( * pch >= 'a' && * pch <= 'z' ) ||
( * pch >= 'A' && * pch <= 'Z' ) ||
( * pch >= '0' && * pch <= '9' ) ||
2329
* pch == '_' || * pch == '.' ) {
2330
2331
2332
2333
if (( q - buf ) < sizeof ( buf ) - 1 )
* q ++ = * pch ;
pch ++ ;
}
2334
while ( qemu_isspace ( * pch ))
2335
2336
pch ++ ;
* q = 0 ;
2337
ret = get_monitor_def ( & reg , buf );
2338
if ( ret == - 1 )
2339
expr_error ( mon , "unknown register" );
ths
authored
18 years ago
2340
else if ( ret == - 2 )
2341
expr_error ( mon , "no cpu defined" );
2342
n = reg ;
2343
2344
2345
}
break ;
case '\0' :
2346
expr_error ( mon , "unexpected end of expression" );
2347
2348
2349
n = 0 ;
break ;
default :
2350
# if TARGET_PHYS_ADDR_BITS > 32
2351
2352
n = strtoull ( pch , & p , 0 );
# else
2353
n = strtoul ( pch , & p , 0 );
2354
# endif
2355
if ( pch == p ) {
2356
expr_error ( mon , "invalid char in expression" );
2357
2358
}
pch = p ;
2359
while ( qemu_isspace ( * pch ))
2360
2361
2362
2363
2364
2365
2366
pch ++ ;
break ;
}
return n ;
}
2367
static int64_t expr_prod ( Monitor * mon )
2368
{
2369
int64_t val , val2 ;
2370
int op ;
ths
authored
18 years ago
2371
2372
val = expr_unary ( mon );
2373
2374
2375
2376
2377
for (;;) {
op = * pch ;
if ( op != '*' && op != '/' && op != '%' )
break ;
next ();
2378
val2 = expr_unary ( mon );
2379
2380
2381
2382
2383
2384
2385
switch ( op ) {
default :
case '*' :
val *= val2 ;
break ;
case '/' :
case '%' :
ths
authored
18 years ago
2386
if ( val2 == 0 )
2387
expr_error ( mon , "division by zero" );
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
if ( op == '/' )
val /= val2 ;
else
val %= val2 ;
break ;
}
}
return val ;
}
2398
static int64_t expr_logic ( Monitor * mon )
2399
{
2400
int64_t val , val2 ;
2401
int op ;
2402
2403
val = expr_prod ( mon );
2404
2405
2406
2407
2408
for (;;) {
op = * pch ;
if ( op != '&' && op != '|' && op != '^' )
break ;
next ();
2409
val2 = expr_prod ( mon );
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
switch ( op ) {
default :
case '&' :
val &= val2 ;
break ;
case '|' :
val |= val2 ;
break ;
case '^' :
val ^= val2 ;
break ;
}
}
return val ;
}
2426
static int64_t expr_sum ( Monitor * mon )
2427
{
2428
int64_t val , val2 ;
2429
int op ;
2430
2431
val = expr_logic ( mon );
2432
2433
2434
2435
2436
for (;;) {
op = * pch ;
if ( op != '+' && op != '-' )
break ;
next ();
2437
val2 = expr_logic ( mon );
2438
2439
2440
2441
2442
2443
2444
2445
if ( op == '+' )
val += val2 ;
else
val -= val2 ;
}
return val ;
}
2446
static int get_expr ( Monitor * mon , int64_t * pval , const char ** pp )
2447
2448
2449
2450
2451
2452
{
pch = * pp ;
if ( setjmp ( expr_env )) {
* pp = pch ;
return - 1 ;
}
2453
while ( qemu_isspace ( * pch ))
2454
pch ++ ;
2455
* pval = expr_sum ( mon );
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
* pp = pch ;
return 0 ;
}
static int get_str ( char * buf , int buf_size , const char ** pp )
{
const char * p ;
char * q ;
int c ;
2466
q = buf ;
2467
p = * pp ;
2468
while ( qemu_isspace ( * p ))
2469
2470
2471
p ++ ;
if ( * p == '\0' ) {
fail :
2472
* q = '\0' ;
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
* pp = p ;
return - 1 ;
}
if ( * p == '\"' ) {
p ++ ;
while ( * p != '\0' && * p != '\"' ) {
if ( * p == '\\' ) {
p ++ ;
c = * p ++ ;
switch ( c ) {
case 'n' :
c = '\n' ;
break ;
case 'r' :
c = '\r' ;
break ;
case '\\' :
case '\'' :
case '\"' :
break ;
default :
qemu_printf ( "unsupported escape code: ' \\ %c' \n " , c );
goto fail ;
}
if (( q - buf ) < buf_size - 1 ) {
* q ++ = c ;
}
} else {
if (( q - buf ) < buf_size - 1 ) {
* q ++ = * p ;
}
p ++ ;
}
}
if ( * p != '\"' ) {
2508
qemu_printf ( "unterminated string \n " );
2509
2510
2511
2512
goto fail ;
}
p ++ ;
} else {
2513
while ( * p != '\0' && ! qemu_isspace ( * p )) {
2514
2515
2516
2517
2518
2519
if (( q - buf ) < buf_size - 1 ) {
* q ++ = * p ;
}
p ++ ;
}
}
2520
* q = '\0' ;
2521
2522
2523
2524
* pp = p ;
return 0 ;
}
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
/*
* Store the command - name in cmdname , and return a pointer to
* the remaining of the command string .
*/
static const char * get_command_name ( const char * cmdline ,
char * cmdname , size_t nlen )
{
size_t len ;
const char * p , * pstart ;
p = cmdline ;
while ( qemu_isspace ( * p ))
p ++ ;
if ( * p == '\0' )
return NULL ;
pstart = p ;
while ( * p != '\0' && * p != '/' && ! qemu_isspace ( * p ))
p ++ ;
len = p - pstart ;
if ( len > nlen - 1 )
len = nlen - 1 ;
memcpy ( cmdname , pstart , len );
cmdname [ len ] = '\0' ;
return p ;
}
2551
2552
2553
2554
2555
static int default_fmt_format = 'x' ;
static int default_fmt_size = 4 ;
# define MAX_ARGS 16
2556
static void monitor_handle_command ( Monitor * mon , const char * cmdline )
2557
{
2558
2559
const char * p , * typestr ;
int c , nb_args , i , has_arg ;
2560
const mon_cmd_t * cmd ;
2561
2562
2563
2564
char cmdname [ 256 ];
char buf [ 1024 ];
void * str_allocated [ MAX_ARGS ];
void * args [ MAX_ARGS ];
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
void ( * handler_0 )( Monitor * mon );
void ( * handler_1 )( Monitor * mon , void * arg0 );
void ( * handler_2 )( Monitor * mon , void * arg0 , void * arg1 );
void ( * handler_3 )( Monitor * mon , void * arg0 , void * arg1 , void * arg2 );
void ( * handler_4 )( Monitor * mon , void * arg0 , void * arg1 , void * arg2 ,
void * arg3 );
void ( * handler_5 )( Monitor * mon , void * arg0 , void * arg1 , void * arg2 ,
void * arg3 , void * arg4 );
void ( * handler_6 )( Monitor * mon , void * arg0 , void * arg1 , void * arg2 ,
void * arg3 , void * arg4 , void * arg5 );
void ( * handler_7 )( Monitor * mon , void * arg0 , void * arg1 , void * arg2 ,
void * arg3 , void * arg4 , void * arg5 , void * arg6 );
2577
2578
2579
2580
2581
2582
2583
2584
2585
void ( * handler_8 )( Monitor * mon , void * arg0 , void * arg1 , void * arg2 ,
void * arg3 , void * arg4 , void * arg5 , void * arg6 ,
void * arg7 );
void ( * handler_9 )( Monitor * mon , void * arg0 , void * arg1 , void * arg2 ,
void * arg3 , void * arg4 , void * arg5 , void * arg6 ,
void * arg7 , void * arg8 );
void ( * handler_10 )( Monitor * mon , void * arg0 , void * arg1 , void * arg2 ,
void * arg3 , void * arg4 , void * arg5 , void * arg6 ,
void * arg7 , void * arg8 , void * arg9 );
2586
2587
# ifdef DEBUG
2588
monitor_printf ( mon , "command='%s' \n " , cmdline );
2589
# endif
ths
authored
18 years ago
2590
2591
/* extract the command name */
2592
2593
p = get_command_name ( cmdline , cmdname , sizeof ( cmdname ));
if ( ! p )
2594
return ;
ths
authored
18 years ago
2595
2596
/* find the command */
2597
for ( cmd = mon_cmds ; cmd -> name != NULL ; cmd ++ ) {
ths
authored
18 years ago
2598
if ( compare_cmd ( cmdname , cmd -> name ))
2599
2600
2601
2602
2603
2604
break ;
}
if ( cmd -> name == NULL ) {
monitor_printf ( mon , "unknown command: '%s' \n " , cmdname );
return ;
2605
2606
2607
2608
}
for ( i = 0 ; i < MAX_ARGS ; i ++ )
str_allocated [ i ] = NULL ;
ths
authored
18 years ago
2609
2610
2611
2612
/* parse the parameters */
typestr = cmd -> args_type ;
nb_args = 0 ;
2613
for (;;) {
2614
2615
c = * typestr ;
if ( c == '\0' )
2616
break ;
2617
2618
2619
typestr ++ ;
switch ( c ) {
case 'F' :
2620
case 'B' :
2621
2622
2623
2624
case 's' :
{
int ret ;
char * str ;
ths
authored
18 years ago
2625
2626
while ( qemu_isspace ( * p ))
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
p ++ ;
if ( * typestr == '?' ) {
typestr ++ ;
if ( * p == '\0' ) {
/* no optional string: NULL argument */
str = NULL ;
goto add_str ;
}
}
ret = get_str ( buf , sizeof ( buf ), & p );
if ( ret < 0 ) {
2638
2639
switch ( c ) {
case 'F' :
2640
2641
monitor_printf ( mon , "%s: filename expected \n " ,
cmdname );
2642
2643
break ;
case 'B' :
2644
2645
monitor_printf ( mon , "%s: block device name expected \n " ,
cmdname );
2646
2647
break ;
default :
2648
monitor_printf ( mon , "%s: string expected \n " , cmdname );
2649
2650
break ;
}
2651
2652
2653
goto fail ;
}
str = qemu_malloc ( strlen ( buf ) + 1 );
2654
pstrcpy ( str , sizeof ( buf ), buf );
2655
2656
2657
2658
str_allocated [ nb_args ] = str ;
add_str :
if ( nb_args >= MAX_ARGS ) {
error_args :
2659
monitor_printf ( mon , "%s: too many arguments \n " , cmdname );
2660
2661
2662
2663
goto fail ;
}
args [ nb_args ++ ] = str ;
}
2664
break ;
2665
2666
2667
case '/' :
{
int count , format , size ;
ths
authored
18 years ago
2668
2669
while ( qemu_isspace ( * p ))
2670
2671
2672
2673
2674
p ++ ;
if ( * p == '/' ) {
/* format found */
p ++ ;
count = 1 ;
2675
if ( qemu_isdigit ( * p )) {
2676
count = 0 ;
2677
while ( qemu_isdigit ( * p )) {
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
count = count * 10 + ( * p - '0' );
p ++ ;
}
}
size = - 1 ;
format = - 1 ;
for (;;) {
switch ( * p ) {
case 'o' :
case 'd' :
case 'u' :
case 'x' :
case 'i' :
case 'c' :
format = * p ++ ;
break ;
case 'b' :
size = 1 ;
p ++ ;
break ;
case 'h' :
size = 2 ;
p ++ ;
break ;
case 'w' :
size = 4 ;
p ++ ;
break ;
case 'g' :
case 'L' :
size = 8 ;
p ++ ;
break ;
default :
goto next ;
}
}
next :
2716
if ( * p != '\0' && ! qemu_isspace ( * p )) {
2717
2718
monitor_printf ( mon , "invalid char in format: '%c' \n " ,
* p );
2719
2720
2721
2722
goto fail ;
}
if ( format < 0 )
format = default_fmt_format ;
2723
2724
2725
2726
if ( format != 'i' ) {
/* for 'i', not specifying a size gives -1 as size */
if ( size < 0 )
size = default_fmt_size ;
2727
default_fmt_size = size ;
2728
}
2729
2730
2731
2732
default_fmt_format = format ;
} else {
count = 1 ;
format = default_fmt_format ;
2733
2734
2735
2736
2737
if ( format != 'i' ) {
size = default_fmt_size ;
} else {
size = - 1 ;
}
2738
2739
2740
}
if ( nb_args + 3 > MAX_ARGS )
goto error_args ;
2741
2742
2743
args [ nb_args ++ ] = ( void * )( long ) count ;
args [ nb_args ++ ] = ( void * )( long ) format ;
args [ nb_args ++ ] = ( void * )( long ) size ;
2744
}
2745
break ;
2746
case 'i' :
2747
case 'l' :
2748
{
2749
int64_t val ;
2750
2751
while ( qemu_isspace ( * p ))
2752
p ++ ;
2753
2754
2755
2756
2757
2758
2759
2760
2761
if ( * typestr == '?' || * typestr == '.' ) {
if ( * typestr == '?' ) {
if ( * p == '\0' )
has_arg = 0 ;
else
has_arg = 1 ;
} else {
if ( * p == '.' ) {
p ++ ;
2762
while ( qemu_isspace ( * p ))
2763
2764
2765
2766
2767
2768
p ++ ;
has_arg = 1 ;
} else {
has_arg = 0 ;
}
}
2769
typestr ++ ;
2770
2771
if ( nb_args >= MAX_ARGS )
goto error_args ;
2772
args [ nb_args ++ ] = ( void * )( long ) has_arg ;
2773
2774
2775
2776
2777
2778
2779
if ( ! has_arg ) {
if ( nb_args >= MAX_ARGS )
goto error_args ;
val = - 1 ;
goto add_num ;
}
}
2780
if ( get_expr ( mon , & val , & p ))
2781
2782
goto fail ;
add_num :
2783
2784
2785
if ( c == 'i' ) {
if ( nb_args >= MAX_ARGS )
goto error_args ;
2786
args [ nb_args ++ ] = ( void * )( long ) val ;
2787
2788
2789
} else {
if (( nb_args + 1 ) >= MAX_ARGS )
goto error_args ;
2790
# if TARGET_PHYS_ADDR_BITS > 32
2791
args [ nb_args ++ ] = ( void * )( long )(( val >> 32 ) & 0xffffffff );
2792
2793
2794
# else
args [ nb_args ++ ] = ( void * ) 0 ;
# endif
2795
args [ nb_args ++ ] = ( void * )( long )( val & 0xffffffff );
2796
}
2797
2798
2799
2800
2801
2802
}
break ;
case '-' :
{
int has_option ;
/* option */
ths
authored
18 years ago
2803
2804
2805
2806
c = * typestr ++ ;
if ( c == '\0' )
goto bad_type ;
2807
while ( qemu_isspace ( * p ))
2808
2809
2810
2811
2812
p ++ ;
has_option = 0 ;
if ( * p == '-' ) {
p ++ ;
if ( * p != c ) {
2813
2814
monitor_printf ( mon , "%s: unsupported option -%c \n " ,
cmdname , * p );
2815
2816
2817
2818
2819
2820
2821
goto fail ;
}
p ++ ;
has_option = 1 ;
}
if ( nb_args >= MAX_ARGS )
goto error_args ;
2822
args [ nb_args ++ ] = ( void * )( long ) has_option ;
2823
2824
2825
2826
}
break ;
default :
bad_type :
2827
monitor_printf ( mon , "%s: unknown type '%c' \n " , cmdname , c );
2828
2829
goto fail ;
}
2830
}
2831
/* check that all arguments were parsed */
2832
while ( qemu_isspace ( * p ))
2833
2834
p ++ ;
if ( * p != '\0' ) {
2835
2836
monitor_printf ( mon , "%s: extraneous characters at the end of line \n " ,
cmdname );
2837
goto fail ;
2838
}
2839
2840
2841
switch ( nb_args ) {
case 0 :
2842
handler_0 = cmd -> handler ;
2843
handler_0 ( mon );
2844
2845
break ;
case 1 :
2846
handler_1 = cmd -> handler ;
2847
handler_1 ( mon , args [ 0 ]);
2848
2849
break ;
case 2 :
2850
handler_2 = cmd -> handler ;
2851
handler_2 ( mon , args [ 0 ], args [ 1 ]);
2852
2853
break ;
case 3 :
2854
handler_3 = cmd -> handler ;
2855
handler_3 ( mon , args [ 0 ], args [ 1 ], args [ 2 ]);
2856
2857
break ;
case 4 :
2858
handler_4 = cmd -> handler ;
2859
handler_4 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ]);
2860
2861
break ;
case 5 :
2862
handler_5 = cmd -> handler ;
2863
handler_5 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ]);
2864
break ;
2865
case 6 :
2866
handler_6 = cmd -> handler ;
2867
handler_6 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ]);
2868
break ;
2869
case 7 :
2870
handler_7 = cmd -> handler ;
2871
2872
handler_7 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ],
args [ 6 ]);
2873
break ;
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
case 8 :
handler_8 = cmd -> handler ;
handler_8 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ],
args [ 6 ], args [ 7 ]);
break ;
case 9 :
handler_9 = cmd -> handler ;
handler_9 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ],
args [ 6 ], args [ 7 ], args [ 8 ]);
break ;
case 10 :
handler_10 = cmd -> handler ;
handler_10 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ],
args [ 6 ], args [ 7 ], args [ 8 ], args [ 9 ]);
break ;
2889
default :
2890
monitor_printf ( mon , "unsupported number of arguments: %d \n " , nb_args );
2891
goto fail ;
2892
}
2893
2894
2895
fail :
for ( i = 0 ; i < MAX_ARGS ; i ++ )
qemu_free ( str_allocated [ i ]);
2896
2897
}
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
static void cmd_completion ( const char * name , const char * list )
{
const char * p , * pstart ;
char cmd [ 128 ];
int len ;
p = list ;
for (;;) {
pstart = p ;
p = strchr ( p , '|' );
if ( ! p )
p = pstart + strlen ( pstart );
len = p - pstart ;
if ( len > sizeof ( cmd ) - 2 )
len = sizeof ( cmd ) - 2 ;
memcpy ( cmd , pstart , len );
cmd [ len ] = '\0' ;
if ( name [ 0 ] == '\0' || ! strncmp ( name , cmd , strlen ( name ))) {
2916
readline_add_completion ( cur_mon -> rs , cmd );
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
}
if ( * p == '\0' )
break ;
p ++ ;
}
}
static void file_completion ( const char * input )
{
DIR * ffs ;
struct dirent * d ;
char path [ 1024 ];
char file [ 1024 ], file_prefix [ 1024 ];
int input_path_len ;
const char * p ;
ths
authored
18 years ago
2933
p = strrchr ( input , '/' );
2934
2935
2936
if ( ! p ) {
input_path_len = 0 ;
pstrcpy ( file_prefix , sizeof ( file_prefix ), input );
2937
pstrcpy ( path , sizeof ( path ), "." );
2938
2939
2940
2941
2942
2943
2944
2945
2946
} else {
input_path_len = p - input + 1 ;
memcpy ( path , input , input_path_len );
if ( input_path_len > sizeof ( path ) - 1 )
input_path_len = sizeof ( path ) - 1 ;
path [ input_path_len ] = '\0' ;
pstrcpy ( file_prefix , sizeof ( file_prefix ), p + 1 );
}
# ifdef DEBUG_COMPLETION
2947
2948
monitor_printf ( cur_mon , "input='%s' path='%s' prefix='%s' \n " ,
input , path , file_prefix );
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
# endif
ffs = opendir ( path );
if ( ! ffs )
return ;
for (;;) {
struct stat sb ;
d = readdir ( ffs );
if ( ! d )
break ;
if ( strstart ( d -> d_name , file_prefix , NULL )) {
memcpy ( file , input , input_path_len );
2960
2961
2962
if ( input_path_len < sizeof ( file ))
pstrcpy ( file + input_path_len , sizeof ( file ) - input_path_len ,
d -> d_name );
2963
2964
2965
2966
2967
/* stat the file to find out if it ' s a directory .
* In that case add a slash to speed up typing long paths
*/
stat ( file , & sb ) ;
if ( S_ISDIR ( sb . st_mode ))
2968
pstrcat ( file , sizeof ( file ), "/" ) ;
2969
readline_add_completion ( cur_mon -> rs , file ) ;
2970
2971
2972
2973
2974
}
}
closedir ( ffs ) ;
}
2975
static void block_completion_it ( void * opaque , BlockDriverState * bs )
2976
{
2977
const char * name = bdrv_get_device_name ( bs ) ;
2978
2979
2980
2981
const char * input = opaque ;
if ( input [ 0 ] == '\0' ||
! strncmp ( name , ( char * ) input , strlen ( input ))) {
2982
readline_add_completion ( cur_mon -> rs , name ) ;
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
}
}
/* NOTE: this parser is an approximate form of the real command parser */
static void parse_cmdline ( const char * cmdline ,
int * pnb_args , char ** args )
{
const char * p ;
int nb_args , ret ;
char buf [ 1024 ] ;
p = cmdline ;
nb_args = 0 ;
for ( ;; ) {
2997
while ( qemu_isspace ( * p ))
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
p ++ ;
if ( * p == '\0' )
break ;
if ( nb_args >= MAX_ARGS )
break ;
ret = get_str ( buf , sizeof ( buf ), & p ) ;
args [ nb_args ] = qemu_strdup ( buf ) ;
nb_args ++ ;
if ( ret < 0 )
break ;
}
* pnb_args = nb_args ;
}
3012
static void monitor_find_completion ( const char * cmdline )
3013
3014
3015
3016
3017
{
const char * cmdname ;
char * args [ MAX_ARGS ] ;
int nb_args , i , len ;
const char * ptype , * str ;
3018
const mon_cmd_t * cmd ;
3019
const KeyDef * key ;
3020
3021
3022
3023
parse_cmdline ( cmdline , & nb_args , args ) ;
# ifdef DEBUG_COMPLETION
for ( i = 0 ; i < nb_args ; i ++ ) {
3024
monitor_printf ( cur_mon , "arg%d = '%s' \n " , i , ( char * ) args [ i ]) ;
3025
3026
3027
3028
3029
3030
}
# endif
/* if the line ends with a space , it means we want to complete the
next arg */
len = strlen ( cmdline ) ;
3031
if ( len > 0 && qemu_isspace ( cmdline [ len - 1 ])) {
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
if ( nb_args >= MAX_ARGS )
return ;
args [ nb_args ++ ] = qemu_strdup ( "" ) ;
}
if ( nb_args <= 1 ) {
/* command completion */
if ( nb_args == 0 )
cmdname = "" ;
else
cmdname = args [ 0 ] ;
3042
readline_set_completion_index ( cur_mon -> rs , strlen ( cmdname )) ;
3043
for ( cmd = mon_cmds ; cmd -> name != NULL ; cmd ++ ) {
3044
3045
3046
3047
cmd_completion ( cmdname , cmd -> name ) ;
}
} else {
/* find the command */
3048
for ( cmd = mon_cmds ; cmd -> name != NULL ; cmd ++ ) {
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
if ( compare_cmd ( args [ 0 ], cmd -> name ))
goto found ;
}
return ;
found :
ptype = cmd -> args_type ;
for ( i = 0 ; i < nb_args - 2 ; i ++ ) {
if ( * ptype != '\0' ) {
ptype ++ ;
while ( * ptype == '?' )
ptype ++ ;
}
}
str = args [ nb_args - 1 ];
switch ( * ptype ) {
case 'F' :
/* file completion */
3066
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
3067
3068
3069
3070
file_completion ( str );
break ;
case 'B' :
/* block device name completion */
3071
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
3072
3073
bdrv_iterate ( block_completion_it , ( void * ) str );
break ;
3074
3075
3076
case 's' :
/* XXX: more generic ? */
if ( ! strcmp ( cmd -> name , "info" )) {
3077
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
3078
3079
3080
for ( cmd = info_cmds ; cmd -> name != NULL ; cmd ++ ) {
cmd_completion ( str , cmd -> name );
}
3081
} else if ( ! strcmp ( cmd -> name , "sendkey" )) {
3082
3083
3084
char * sep = strrchr ( str , '-' );
if ( sep )
str = sep + 1 ;
3085
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
3086
3087
3088
for ( key = key_defs ; key -> name != NULL ; key ++ ) {
cmd_completion ( str , key -> name );
}
3089
3090
3091
3092
3093
} else if ( ! strcmp ( cmd -> name , "help|?" )) {
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
for ( cmd = mon_cmds ; cmd -> name != NULL ; cmd ++ ) {
cmd_completion ( str , cmd -> name );
}
3094
3095
}
break ;
3096
3097
3098
3099
3100
3101
3102
3103
default :
break ;
}
}
for ( i = 0 ; i < nb_args ; i ++ )
qemu_free ( args [ i ]);
}
3104
static int monitor_can_read ( void * opaque )
3105
{
3106
3107
3108
Monitor * mon = opaque ;
return ( mon -> suspend_cnt == 0 ) ? 128 : 0 ;
3109
3110
}
3111
static void monitor_read ( void * opaque , const uint8_t * buf , int size )
3112
{
3113
Monitor * old_mon = cur_mon ;
3114
int i ;
3115
3116
3117
cur_mon = opaque ;
3118
3119
3120
3121
3122
3123
3124
3125
3126
if ( cur_mon -> rs ) {
for ( i = 0 ; i < size ; i ++ )
readline_handle_byte ( cur_mon -> rs , buf [ i ]);
} else {
if ( size == 0 || buf [ size - 1 ] != 0 )
monitor_printf ( cur_mon , "corrupted command \n " );
else
monitor_handle_command ( cur_mon , ( char * ) buf );
}
3127
3128
3129
cur_mon = old_mon ;
}
3130
3131
static void monitor_command_cb ( Monitor * mon , const char * cmdline , void * opaque )
3132
{
3133
monitor_suspend ( mon );
3134
monitor_handle_command ( mon , cmdline );
3135
monitor_resume ( mon );
3136
3137
}
3138
int monitor_suspend ( Monitor * mon )
3139
{
3140
3141
if ( ! mon -> rs )
return - ENOTTY ;
3142
mon -> suspend_cnt ++ ;
3143
return 0 ;
3144
3145
}
3146
void monitor_resume ( Monitor * mon )
3147
{
3148
3149
if ( ! mon -> rs )
return ;
3150
3151
if ( -- mon -> suspend_cnt == 0 )
readline_show_prompt ( mon -> rs );
3152
3153
}
3154
static void monitor_event ( void * opaque , int event )
ths
authored
18 years ago
3155
{
3156
3157
Monitor * mon = opaque ;
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
switch ( event ) {
case CHR_EVENT_MUX_IN :
readline_restart ( mon -> rs );
monitor_resume ( mon );
monitor_flush ( mon );
break ;
case CHR_EVENT_MUX_OUT :
if ( mon -> suspend_cnt == 0 )
monitor_printf ( mon , " \n " );
monitor_flush ( mon );
monitor_suspend ( mon );
break ;
ths
authored
18 years ago
3171
3172
3173
3174
3175
3176
3177
3178
case CHR_EVENT_RESET :
monitor_printf ( mon , "QEMU %s monitor - type 'help' for more "
"information \n " , QEMU_VERSION );
if ( mon -> chr -> focus == 0 )
readline_show_prompt ( mon -> rs );
break ;
}
ths
authored
18 years ago
3179
3180
}
3181
3182
3183
3184
3185
3186
3187
3188
3189
/*
* Local variables :
* c - indent - level : 4
* c - basic - offset : 4
* tab - width : 8
* End :
*/
3190
void monitor_init ( CharDriverState * chr , int flags )
3191
{
3192
static int is_first_init = 1 ;
3193
Monitor * mon ;
ths
authored
18 years ago
3194
3195
if ( is_first_init ) {
3196
key_timer = qemu_new_timer ( vm_clock , release_keys , NULL );
ths
authored
18 years ago
3197
3198
is_first_init = 0 ;
}
3199
3200
mon = qemu_mallocz ( sizeof ( * mon ));
ths
authored
18 years ago
3201
3202
mon -> chr = chr ;
3203
mon -> flags = flags ;
3204
3205
if ( mon -> chr -> focus != 0 )
mon -> suspend_cnt = 1 ; /* mux'ed monitors start suspended */
3206
3207
3208
3209
if ( flags & MONITOR_USE_READLINE ) {
mon -> rs = readline_init ( mon , monitor_find_completion );
monitor_read_command ( mon , 0 );
}
3210
3211
3212
qemu_chr_add_handlers ( chr , monitor_can_read , monitor_read , monitor_event ,
mon );
3213
3214
LIST_INSERT_HEAD ( & mon_list , mon , entry );
3215
if ( ! cur_mon || ( flags & MONITOR_IS_DEFAULT ))
3216
cur_mon = mon ;
3217
3218
}
3219
static void bdrv_password_cb ( Monitor * mon , const char * password , void * opaque )
3220
{
3221
3222
BlockDriverState * bs = opaque ;
int ret = 0 ;
3223
3224
if ( bdrv_set_key ( bs , password ) != 0 ) {
3225
monitor_printf ( mon , "invalid password \n " );
3226
ret = - EPERM ;
3227
}
3228
3229
if ( mon -> password_completion_cb )
mon -> password_completion_cb ( mon -> password_opaque , ret );
3230
3231
monitor_read_command ( mon , 1 );
3232
}
3233
3234
void monitor_read_bdrv_key_start ( Monitor * mon , BlockDriverState * bs ,
3235
3236
BlockDriverCompletionFunc * completion_cb ,
void * opaque )
3237
{
3238
3239
int err ;
3240
3241
3242
3243
3244
if ( ! bdrv_key_required ( bs )) {
if ( completion_cb )
completion_cb ( opaque , 0 );
return ;
}
3245
3246
3247
monitor_printf ( mon , "%s (%s) is encrypted. \n " , bdrv_get_device_name ( bs ),
bdrv_get_encrypted_filename ( bs ));
3248
3249
3250
mon -> password_completion_cb = completion_cb ;
mon -> password_opaque = opaque ;
3251
3252
3253
3254
3255
err = monitor_read_password ( mon , bdrv_password_cb , bs );
if ( err && completion_cb )
completion_cb ( opaque , err );
3256
}