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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 "hw/hw.h"
# include "hw/usb.h"
# include "hw/pcmcia.h"
# include "hw/pc.h"
# include "hw/pci.h"
# include "gdbstub.h"
# include "net.h"
# include "qemu-char.h"
# include "sysemu.h"
# 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 < dirent . 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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// # 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 term_cmd_t {
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 ;
} term_cmd_t ;
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# define MAX_MON 4
static CharDriverState * monitor_hd [ MAX_MON ];
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static int hide_banner ;
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static const term_cmd_t term_cmds [];
static const term_cmd_t info_cmds [];
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static uint8_t term_outbuf [ 1024 ];
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static int term_outbuf_index ;
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static void monitor_start_input ( void );
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static CPUState * mon_cpu = NULL ;
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void term_flush ( void )
{
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int i ;
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if ( term_outbuf_index > 0 ) {
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for ( i = 0 ; i < MAX_MON ; i ++ )
if ( monitor_hd [ i ] && monitor_hd [ i ] -> focus == 0 )
qemu_chr_write ( monitor_hd [ i ], term_outbuf , term_outbuf_index );
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term_outbuf_index = 0 ;
}
}
/* flush at every end of line or if the buffer is full */
void term_puts ( const char * str )
{
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char c ;
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for (;;) {
c = * str ++ ;
if ( c == '\0' )
break ;
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if ( c == '\n' )
term_outbuf [ term_outbuf_index ++ ] = '\r' ;
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term_outbuf [ term_outbuf_index ++ ] = c ;
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if ( term_outbuf_index >= ( sizeof ( term_outbuf ) - 1 ) ||
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c == '\n' )
term_flush ();
}
}
void term_vprintf ( const char * fmt , va_list ap )
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{
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char buf [ 4096 ];
vsnprintf ( buf , sizeof ( buf ), fmt , ap );
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term_puts ( buf );
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}
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void term_printf ( const char * fmt , ...)
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{
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va_list ap ;
va_start ( ap , fmt );
term_vprintf ( fmt , ap );
va_end ( ap );
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}
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void term_print_filename ( const char * filename )
{
int i ;
for ( i = 0 ; filename [ i ]; i ++ ) {
switch ( filename [ i ]) {
case ' ' :
case '"' :
case '\\' :
term_printf ( " \\ %c" , filename [ i ]);
break ;
case '\t' :
term_printf ( " \\ t" );
break ;
case '\r' :
term_printf ( " \\ r" );
break ;
case '\n' :
term_printf ( " \\ n" );
break ;
default :
term_printf ( "%c" , filename [ i ]);
break ;
}
}
}
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static int monitor_fprintf ( FILE * stream , const char * fmt , ...)
{
va_list ap ;
va_start ( ap , fmt );
term_vprintf ( fmt , ap );
va_end ( ap );
return 0 ;
}
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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_cmd1 ( const term_cmd_t * cmds , const char * prefix , const char * name )
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{
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const term_cmd_t * cmd ;
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for ( cmd = cmds ; cmd -> name != NULL ; cmd ++ ) {
if ( ! name || ! strcmp ( name , cmd -> name ))
term_printf ( "%s%s %s -- %s \n " , prefix , cmd -> name , cmd -> params , cmd -> help );
}
}
static void help_cmd ( const char * name )
{
if ( name && ! strcmp ( name , "info" )) {
help_cmd1 ( info_cmds , "info " , NULL );
} else {
help_cmd1 ( term_cmds , "" , name );
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if ( name && ! strcmp ( name , "log" )) {
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const CPULogItem * item ;
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term_printf ( "Log items (comma separated): \n " );
term_printf ( "%-10s %s \n " , "none" , "remove all logs" );
for ( item = cpu_log_items ; item -> mask != 0 ; item ++ ) {
term_printf ( "%-10s %s \n " , item -> name , item -> help );
}
}
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}
}
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static void do_help ( const char * name )
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{
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help_cmd ( name );
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}
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static void do_commit ( const char * device )
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{
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int i , all_devices ;
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all_devices = ! strcmp ( device , "all" );
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for ( i = 0 ; i < nb_drives ; i ++ ) {
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if ( all_devices ||
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! strcmp ( bdrv_get_device_name ( drives_table [ i ]. bdrv ), device ))
bdrv_commit ( drives_table [ i ]. bdrv );
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}
}
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static void do_info ( const char * item )
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{
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const term_cmd_t * cmd ;
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void ( * handler )( void );
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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 ( "info" );
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return ;
found :
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handler = cmd -> handler ;
handler ();
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}
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static void do_info_version ( void )
{
term_printf ( "%s \n " , QEMU_VERSION );
}
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static void do_info_name ( void )
{
if ( qemu_name )
term_printf ( "%s \n " , qemu_name );
}
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static void do_info_uuid ( void )
{
term_printf ( 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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static void do_info_block ( void )
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{
bdrv_info ();
}
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static void do_info_blockstats ( void )
{
bdrv_info_stats ();
}
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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 ) {
mon_cpu = env ;
return 0 ;
}
}
return - 1 ;
}
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static CPUState * mon_get_cpu ( void )
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{
if ( ! mon_cpu ) {
mon_set_cpu ( 0 );
}
return mon_cpu ;
}
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static void do_info_registers ( void )
{
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CPUState * env ;
env = mon_get_cpu ();
if ( ! env )
return ;
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# ifdef TARGET_I386
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cpu_dump_state ( env , NULL , monitor_fprintf ,
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X86_DUMP_FPU );
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# else
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cpu_dump_state ( env , NULL , monitor_fprintf ,
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0 );
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# endif
}
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static void do_info_cpus ( void )
{
CPUState * env ;
/* just to set the default cpu if not already done */
mon_get_cpu ();
for ( env = first_cpu ; env != NULL ; env = env -> next_cpu ) {
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term_printf ( "%c CPU #%d:" ,
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( env == mon_cpu ) ? '*' : ' ' ,
env -> cpu_index );
# if defined ( TARGET_I386 )
term_printf ( " pc=0x" TARGET_FMT_lx , env -> eip + env -> segs [ R_CS ]. base );
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# elif defined ( TARGET_PPC )
term_printf ( " nip=0x" TARGET_FMT_lx , env -> nip );
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# elif defined ( TARGET_SPARC )
term_printf ( " 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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term_printf ( " PC=0x" TARGET_FMT_lx , env -> active_tc . PC );
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# endif
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if ( env -> halted )
term_printf ( " (halted)" );
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term_printf ( " \n " );
}
}
static void do_cpu_set ( int index )
{
if ( mon_set_cpu ( index ) < 0 )
term_printf ( "Invalid CPU index \n " );
}
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static void do_info_jit ( void )
{
dump_exec_info ( NULL , monitor_fprintf );
}
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static void do_info_history ( void )
{
int i ;
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const char * str ;
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i = 0 ;
for (;;) {
str = readline_get_history ( i );
if ( ! str )
break ;
term_printf ( "%d: '%s' \n " , i , str );
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i ++ ;
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}
}
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# if defined ( TARGET_PPC )
/* XXX: not implemented in other targets */
static void do_info_cpu_stats ( void )
{
CPUState * env ;
env = mon_get_cpu ();
cpu_dump_statistics ( env , NULL , & monitor_fprintf , 0 );
}
# endif
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static void do_quit ( void )
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{
exit ( 0 );
}
static int eject_device ( BlockDriverState * bs , int force )
{
if ( bdrv_is_inserted ( bs )) {
if ( ! force ) {
if ( ! bdrv_is_removable ( bs )) {
term_printf ( "device is not removable \n " );
return - 1 ;
}
if ( bdrv_is_locked ( bs )) {
term_printf ( "device is locked \n " );
return - 1 ;
}
}
bdrv_close ( bs );
}
return 0 ;
}
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static void do_eject ( int force , const char * filename )
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{
BlockDriverState * bs ;
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bs = bdrv_find ( filename );
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if ( ! bs ) {
term_printf ( "device not found \n " );
return ;
}
eject_device ( bs , force );
}
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static void do_change_block ( 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 ) {
term_printf ( "device not found \n " );
return ;
}
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if ( fmt ) {
drv = bdrv_find_format ( fmt );
if ( ! drv ) {
term_printf ( "invalid format %s \n " , fmt );
return ;
}
}
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if ( eject_device ( bs , 0 ) < 0 )
return ;
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bdrv_open2 ( bs , filename , 0 , drv );
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qemu_key_check ( bs , filename );
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}
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static void do_change_vnc ( const char * target , const char * arg )
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{
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if ( strcmp ( target , "passwd" ) == 0 ||
strcmp ( target , "password" ) == 0 ) {
char password [ 9 ];
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if ( arg ) {
strncpy ( password , arg , sizeof ( password ));
password [ sizeof ( password ) - 1 ] = '\0' ;
} else
monitor_readline ( "Password: " , 1 , password , sizeof ( password ));
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if ( vnc_display_password ( NULL , password ) < 0 )
term_printf ( "could not set VNC server password \n " );
} else {
if ( vnc_display_open ( NULL , target ) < 0 )
term_printf ( "could not start VNC server on %s \n " , target );
}
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}
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static void do_change ( 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 ( target , arg );
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} else {
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do_change_block ( device , target , arg );
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}
}
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static void do_screen_dump ( 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 ( const char * filename )
{
cpu_set_log_filename ( filename );
}
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static void do_log ( const char * items )
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{
int mask ;
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if ( ! strcmp ( items , "none" )) {
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mask = 0 ;
} else {
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mask = cpu_str_to_log_mask ( items );
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if ( ! mask ) {
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help_cmd ( "log" );
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return ;
}
}
cpu_set_log ( mask );
}
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static void do_stop ( void )
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{
vm_stop ( EXCP_INTERRUPT );
}
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static void do_cont ( void )
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{
vm_start ();
}
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# ifdef CONFIG_GDBSTUB
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static void do_gdbserver ( const char * port )
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{
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if ( ! port )
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port = DEFAULT_GDBSTUB_PORT ;
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if ( gdbserver_start ( port ) < 0 ) {
qemu_printf ( "Could not open gdbserver socket on port '%s' \n " , port );
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} else {
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qemu_printf ( "Waiting gdb connection on port '%s' \n " , port );
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}
}
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# endif
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static void term_printc ( int c )
{
term_printf ( "'" );
switch ( c ) {
case '\'' :
term_printf ( " \\ '" );
break ;
case '\\' :
term_printf ( " \\\\ " );
break ;
case '\n' :
term_printf ( " \\ n" );
break ;
case '\r' :
term_printf ( " \\ r" );
break ;
default :
if ( c >= 32 && c <= 126 ) {
term_printf ( "%c" , c );
} else {
term_printf ( " \\ x%02x" , c );
}
break ;
}
term_printf ( "'" );
}
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static void memory_dump ( int count , int format , int wsize ,
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target_phys_addr_t addr , int is_physical )
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{
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CPUState * env ;
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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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env = mon_get_cpu ();
if ( ! env && ! is_physical )
return ;
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# ifdef TARGET_I386
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if ( wsize == 2 ) {
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flags = 1 ;
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} else if ( wsize == 4 ) {
flags = 0 ;
} else {
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/* as default we use the current CS size */
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flags = 0 ;
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if ( env ) {
# ifdef TARGET_X86_64
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if (( env -> efer & MSR_EFER_LMA ) &&
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( env -> segs [ R_CS ]. flags & DESC_L_MASK ))
flags = 2 ;
else
# endif
if ( ! ( env -> segs [ R_CS ]. flags & DESC_B_MASK ))
flags = 1 ;
}
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}
# endif
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monitor_disas ( env , addr , count , is_physical , flags );
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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 ) {
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if ( is_physical )
term_printf ( TARGET_FMT_plx ":" , addr );
else
term_printf ( TARGET_FMT_lx ":" , ( target_ulong ) addr );
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l = len ;
if ( l > line_size )
l = line_size ;
if ( is_physical ) {
cpu_physical_memory_rw ( addr , buf , l , 0 );
} else {
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env = mon_get_cpu ();
if ( ! env )
break ;
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if ( cpu_memory_rw_debug ( env , addr , buf , l , 0 ) < 0 ) {
term_printf ( " Cannot access memory \n " );
break ;
}
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}
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i = 0 ;
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while ( i < l ) {
switch ( wsize ) {
default :
case 1 :
v = ldub_raw ( buf + i );
break ;
case 2 :
v = lduw_raw ( buf + i );
break ;
case 4 :
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v = ( uint32_t ) ldl_raw ( buf + i );
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break ;
case 8 :
v = ldq_raw ( buf + i );
break ;
}
term_printf ( " " );
switch ( format ) {
case 'o' :
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term_printf ( "%#*" PRIo64 , max_digits , v );
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break ;
case 'x' :
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term_printf ( "0x%0*" PRIx64 , max_digits , v );
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break ;
case 'u' :
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term_printf ( "%*" PRIu64 , max_digits , v );
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break ;
case 'd' :
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term_printf ( "%*" PRId64 , max_digits , v );
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break ;
case 'c' :
term_printc ( v );
break ;
}
i += wsize ;
}
term_printf ( " \n " );
addr += l ;
len -= l ;
}
}
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# if TARGET_LONG_BITS == 64
# define GET_TLONG ( h , l ) ((( uint64_t )( h ) << 32 ) | ( l ))
# else
# define GET_TLONG ( h , l ) ( l )
# endif
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static void do_memory_dump ( int count , int format , int size ,
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uint32_t addrh , uint32_t addrl )
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{
669
target_long addr = GET_TLONG ( addrh , addrl );
670
671
672
memory_dump ( count , format , size , addr , 0 );
}
673
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678
# if TARGET_PHYS_ADDR_BITS > 32
# define GET_TPHYSADDR ( h , l ) ((( uint64_t )( h ) << 32 ) | ( l ))
# else
# define GET_TPHYSADDR ( h , l ) ( l )
# endif
679
680
681
static void do_physical_memory_dump ( int count , int format , int size ,
uint32_t addrh , uint32_t addrl )
682
{
683
target_phys_addr_t addr = GET_TPHYSADDR ( addrh , addrl );
684
685
686
memory_dump ( count , format , size , addr , 1 );
}
687
static void do_print ( int count , int format , int size , unsigned int valh , unsigned int vall )
688
{
689
690
target_phys_addr_t val = GET_TPHYSADDR ( valh , vall );
# if TARGET_PHYS_ADDR_BITS == 32
691
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708
switch ( format ) {
case 'o' :
term_printf ( "%#o" , val );
break ;
case 'x' :
term_printf ( "%#x" , val );
break ;
case 'u' :
term_printf ( "%u" , val );
break ;
default :
case 'd' :
term_printf ( "%d" , val );
break ;
case 'c' :
term_printc ( val );
break ;
}
709
710
711
# else
switch ( format ) {
case 'o' :
712
term_printf ( "%#" PRIo64 , val );
713
714
break ;
case 'x' :
715
term_printf ( "%#" PRIx64 , val );
716
717
break ;
case 'u' :
718
term_printf ( "%" PRIu64 , val );
719
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721
break ;
default :
case 'd' :
722
term_printf ( "%" PRId64 , val );
723
724
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728
break ;
case 'c' :
term_printc ( val );
break ;
}
# endif
729
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731
term_printf ( " \n " );
}
ths
authored
18 years ago
732
static void do_memory_save ( unsigned int valh , unsigned int vall ,
733
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757
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761
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 ) {
term_printf ( "could not open '%s' \n " , filename );
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 );
}
762
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764
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766
767
static void do_physical_memory_save ( unsigned int valh , unsigned int vall ,
uint32_t size , const char * filename )
{
FILE * f ;
uint32_t l ;
uint8_t buf [ 1024 ];
768
target_phys_addr_t addr = GET_TPHYSADDR ( valh , vall );
769
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776
777
778
779
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781
782
783
784
785
786
787
f = fopen ( filename , "wb" );
if ( ! f ) {
term_printf ( "could not open '%s' \n " , filename );
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 );
}
788
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795
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801
802
803
static void do_sum ( uint32_t start , uint32_t size )
{
uint32_t addr ;
uint8_t buf [ 1 ];
uint16_t sum ;
sum = 0 ;
for ( addr = start ; addr < ( start + size ); addr ++ ) {
cpu_physical_memory_rw ( addr , buf , 1 , 0 );
/* BSD sum algorithm ('sum' Unix command) */
sum = ( sum >> 1 ) | ( sum << 15 );
sum += buf [ 0 ];
}
term_printf ( "%05d \n " , sum );
}
804
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806
807
808
809
810
811
typedef struct {
int keycode ;
const char * name ;
} KeyDef ;
static const KeyDef key_defs [] = {
{ 0x2a , "shift" },
{ 0x36 , "shift_r" },
ths
authored
18 years ago
812
813
814
{ 0x38 , "alt" },
{ 0xb8 , "alt_r" },
ths
authored
17 years ago
815
816
{ 0x64 , "altgr" },
{ 0xe4 , "altgr_r" },
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
{ 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" },
834
835
{ 0x0c , "minus" },
{ 0x0d , "equal" },
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
{ 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" },
869
870
871
{ 0x33 , "comma" },
{ 0x34 , "dot" },
{ 0x35 , "slash" },
ths
authored
18 years ago
872
873
874
{ 0x37 , "asterisk" },
875
{ 0x39 , "spc" },
876
{ 0x3a , "caps_lock" },
877
878
879
880
881
882
883
884
885
886
{ 0x3b , "f1" },
{ 0x3c , "f2" },
{ 0x3d , "f3" },
{ 0x3e , "f4" },
{ 0x3f , "f5" },
{ 0x40 , "f6" },
{ 0x41 , "f7" },
{ 0x42 , "f8" },
{ 0x43 , "f9" },
{ 0x44 , "f10" },
887
{ 0x45 , "num_lock" },
888
889
{ 0x46 , "scroll_lock" },
890
891
{ 0xb5 , "kp_divide" },
{ 0x37 , "kp_multiply" },
ths
authored
18 years ago
892
{ 0x4a , "kp_subtract" },
893
894
895
{ 0x4e , "kp_add" },
{ 0x9c , "kp_enter" },
{ 0x53 , "kp_decimal" },
896
{ 0x54 , "sysrq" },
897
898
899
900
901
902
903
904
905
906
907
{ 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
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
{ 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" },
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
# 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
945
946
947
948
949
950
{ 0 , NULL },
};
static int get_keycode ( const char * key )
{
const KeyDef * p ;
951
952
char * endp ;
int ret ;
953
954
955
956
957
for ( p = key_defs ; p -> name != NULL ; p ++ ) {
if ( ! strcmp ( key , p -> name ))
return p -> keycode ;
}
958
959
960
961
962
if ( strstart ( key , "0x" , NULL )) {
ret = strtoul ( key , & endp , 0 );
if ( * endp == '\0' && ret >= 0x01 && ret <= 0xff )
return ret ;
}
963
964
965
return - 1 ;
}
966
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968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
# 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 );
}
}
static void do_sendkey ( const char * string , int has_hold_time , int hold_time )
985
{
986
987
988
989
char keyname_buf [ 16 ];
char * separator ;
int keyname_len , keycode , i ;
990
991
992
993
994
995
996
if ( nb_pending_keycodes > 0 ) {
qemu_del_timer ( key_timer );
release_keys ( NULL );
}
if ( ! has_hold_time )
hold_time = 100 ;
i = 0 ;
997
998
999
1000
1001
1002
1003
1004
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 ) {
term_printf ( "invalid key: '%s...' \n " , keyname_buf );
return ;
1005
}
1006
if ( i == MAX_KEYCODES ) {
1007
1008
1009
1010
1011
1012
1013
1014
1015
term_printf ( "too many keys \n " );
return ;
}
keyname_buf [ keyname_len ] = 0 ;
keycode = get_keycode ( keyname_buf );
if ( keycode < 0 ) {
term_printf ( "unknown key: '%s' \n " , keyname_buf );
return ;
}
1016
keycodes [ i ++ ] = keycode ;
1017
}
1018
if ( ! separator )
1019
break ;
1020
string = separator + 1 ;
1021
}
1022
nb_pending_keycodes = i ;
1023
/* key down events */
1024
for ( i = 0 ; i < nb_pending_keycodes ; i ++ ) {
1025
1026
1027
1028
1029
keycode = keycodes [ i ];
if ( keycode & 0x80 )
kbd_put_keycode ( 0xe0 );
kbd_put_keycode ( keycode & 0x7f );
}
1030
/* delayed key up events */
1031
1032
qemu_mod_timer ( key_timer , qemu_get_clock ( vm_clock ) +
muldiv64 ( ticks_per_sec , hold_time , 1000 ));
1033
1034
}
1035
1036
static int mouse_button_state ;
ths
authored
18 years ago
1037
static void do_mouse_move ( const char * dx_str , const char * dy_str ,
1038
1039
1040
1041
1042
1043
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
1044
if ( dz_str )
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
dz = strtol ( dz_str , NULL , 0 );
kbd_mouse_event ( dx , dy , dz , mouse_button_state );
}
static void do_mouse_button ( int button_state )
{
mouse_button_state = button_state ;
kbd_mouse_event ( 0 , 0 , 0 , mouse_button_state );
}
1055
1056
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1060
1061
1062
1063
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1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
static void do_ioport_read ( int count , int format , int size , int addr , int has_index , int index )
{
uint32_t val ;
int suffix ;
if ( has_index ) {
cpu_outb ( NULL , addr & 0xffff , index & 0xff );
addr ++ ;
}
addr &= 0xffff ;
switch ( size ) {
default :
case 1 :
val = cpu_inb ( NULL , addr );
suffix = 'b' ;
break ;
case 2 :
val = cpu_inw ( NULL , addr );
suffix = 'w' ;
break ;
case 4 :
val = cpu_inl ( NULL , addr );
suffix = 'l' ;
break ;
}
term_printf ( "port%c[0x%04x] = %#0*x \n " ,
suffix , addr , size * 2 , val );
}
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
/* boot_set handler */
static QEMUBootSetHandler * qemu_boot_set_handler = NULL ;
static void * boot_opaque ;
void qemu_register_boot_set ( QEMUBootSetHandler * func , void * opaque )
{
qemu_boot_set_handler = func ;
boot_opaque = opaque ;
}
1095
1096
1097
1098
1099
static void do_boot_set ( const char * bootdevice )
{
int res ;
if ( qemu_boot_set_handler ) {
1100
res = qemu_boot_set_handler ( boot_opaque , bootdevice );
1101
1102
1103
1104
1105
1106
1107
1108
1109
if ( res == 0 )
term_printf ( "boot device list now set to %s \n " , bootdevice );
else
term_printf ( "setting boot device list failed with error %i \n " , res );
} else {
term_printf ( "no function defined to set boot device list for this architecture \n " );
}
}
1110
1111
1112
1113
1114
static void do_system_reset ( void )
{
qemu_system_reset_request ();
}
1115
1116
1117
1118
1119
static void do_system_powerdown ( void )
{
qemu_system_powerdown_request ();
}
1120
1121
1122
# if defined ( TARGET_I386 )
static void print_pte ( uint32_t addr , uint32_t pte , uint32_t mask )
{
ths
authored
18 years ago
1123
term_printf ( "%08x: %08x %c%c%c%c%c%c%c%c \n " ,
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
addr ,
pte & mask ,
pte & PG_GLOBAL_MASK ? 'G' : '-' ,
pte & PG_PSE_MASK ? 'P' : '-' ,
pte & PG_DIRTY_MASK ? 'D' : '-' ,
pte & PG_ACCESSED_MASK ? 'A' : '-' ,
pte & PG_PCD_MASK ? 'C' : '-' ,
pte & PG_PWT_MASK ? 'T' : '-' ,
pte & PG_USER_MASK ? 'U' : '-' ,
pte & PG_RW_MASK ? 'W' : '-' );
}
static void tlb_info ( void )
{
1138
CPUState * env ;
1139
1140
1141
int l1 , l2 ;
uint32_t pgd , pde , pte ;
1142
1143
1144
1145
env = mon_get_cpu ();
if ( ! env )
return ;
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
if ( ! ( env -> cr [ 0 ] & CR0_PG_MASK )) {
term_printf ( "PG disabled \n " );
return ;
}
pgd = env -> cr [ 3 ] & ~ 0xfff ;
for ( l1 = 0 ; l1 < 1024 ; l1 ++ ) {
cpu_physical_memory_read ( pgd + l1 * 4 , ( uint8_t * ) & pde , 4 );
pde = le32_to_cpu ( pde );
if ( pde & PG_PRESENT_MASK ) {
if (( pde & PG_PSE_MASK ) && ( env -> cr [ 4 ] & CR4_PSE_MASK )) {
print_pte (( l1 << 22 ), pde , ~ (( 1 << 20 ) - 1 ));
} else {
for ( l2 = 0 ; l2 < 1024 ; l2 ++ ) {
ths
authored
18 years ago
1159
cpu_physical_memory_read (( pde & ~ 0xfff ) + l2 * 4 ,
1160
1161
1162
( uint8_t * ) & pte , 4 );
pte = le32_to_cpu ( pte );
if ( pte & PG_PRESENT_MASK ) {
ths
authored
18 years ago
1163
1164
print_pte (( l1 << 22 ) + ( l2 << 12 ),
pte & ~ PG_PSE_MASK ,
1165
1166
1167
1168
1169
1170
1171
1172
~ 0xfff );
}
}
}
}
}
}
ths
authored
18 years ago
1173
static void mem_print ( uint32_t * pstart , int * plast_prot ,
1174
1175
uint32_t end , int prot )
{
1176
1177
1178
int prot1 ;
prot1 = * plast_prot ;
if ( prot != prot1 ) {
1179
1180
if ( * pstart != - 1 ) {
term_printf ( "%08x-%08x %08x %c%c%c \n " ,
ths
authored
18 years ago
1181
* pstart , end , end - * pstart ,
1182
prot1 & PG_USER_MASK ? 'u' : '-' ,
1183
'r' ,
1184
prot1 & PG_RW_MASK ? 'w' : '-' );
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
}
if ( prot != 0 )
* pstart = end ;
else
* pstart = - 1 ;
* plast_prot = prot ;
}
}
static void mem_info ( void )
{
1196
CPUState * env ;
1197
1198
1199
int l1 , l2 , prot , last_prot ;
uint32_t pgd , pde , pte , start , end ;
1200
1201
1202
1203
env = mon_get_cpu ();
if ( ! env )
return ;
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
if ( ! ( env -> cr [ 0 ] & CR0_PG_MASK )) {
term_printf ( "PG disabled \n " );
return ;
}
pgd = env -> cr [ 3 ] & ~ 0xfff ;
last_prot = 0 ;
start = - 1 ;
for ( l1 = 0 ; l1 < 1024 ; l1 ++ ) {
cpu_physical_memory_read ( pgd + l1 * 4 , ( uint8_t * ) & pde , 4 );
pde = le32_to_cpu ( pde );
end = l1 << 22 ;
if ( pde & PG_PRESENT_MASK ) {
if (( pde & PG_PSE_MASK ) && ( env -> cr [ 4 ] & CR4_PSE_MASK )) {
prot = pde & ( PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK );
mem_print ( & start , & last_prot , end , prot );
} else {
for ( l2 = 0 ; l2 < 1024 ; l2 ++ ) {
ths
authored
18 years ago
1221
cpu_physical_memory_read (( pde & ~ 0xfff ) + l2 * 4 ,
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
( uint8_t * ) & pte , 4 );
pte = le32_to_cpu ( pte );
end = ( l1 << 22 ) + ( l2 << 12 );
if ( pte & PG_PRESENT_MASK ) {
prot = pte & ( PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK );
} else {
prot = 0 ;
}
mem_print ( & start , & last_prot , end , prot );
}
}
} else {
prot = 0 ;
mem_print ( & start , & last_prot , end , prot );
}
}
}
# endif
1241
1242
1243
static void do_info_kqemu ( void )
{
# ifdef USE_KQEMU
1244
CPUState * env ;
1245
1246
int val ;
val = 0 ;
1247
1248
1249
1250
1251
1252
env = mon_get_cpu ();
if ( ! env ) {
term_printf ( "No cpu initialized yet" );
return ;
}
val = env -> kqemu_enabled ;
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
term_printf ( "kqemu support: " );
switch ( val ) {
default :
case 0 :
term_printf ( "disabled \n " );
break ;
case 1 :
term_printf ( "enabled for user code \n " );
break ;
case 2 :
term_printf ( "enabled for user and kernel code \n " );
break ;
}
1266
# else
1267
term_printf ( "kqemu support: not compiled \n " );
1268
# endif
ths
authored
18 years ago
1269
}
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
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static void do_info_kvm ( void )
{
# ifdef CONFIG_KVM
term_printf ( "kvm support: " );
if ( kvm_enabled ())
term_printf ( "enabled \n " );
else
term_printf ( "disabled \n " );
# else
term_printf ( "kvm support: not compiled \n " );
# endif
}
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# 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 ;
static void do_info_profile ( void )
{
int64_t total ;
total = qemu_time ;
if ( total == 0 )
total = 1 ;
1300
term_printf ( "async time %" PRId64 " (%0.3f) \n " ,
1301
dev_time , dev_time / ( double ) ticks_per_sec );
1302
term_printf ( "qemu time %" PRId64 " (%0.3f) \n " ,
1303
qemu_time , qemu_time / ( double ) ticks_per_sec );
1304
term_printf ( "kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%" PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%" PRId64 " \n " ,
1305
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1328
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 );
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 ;
# ifdef USE_KQEMU
kqemu_record_dump ();
# endif
}
# else
static void do_info_profile ( void )
{
term_printf ( "Internal profiler not compiled \n " );
}
# endif
1329
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/* Capture support */
static LIST_HEAD ( capture_list_head , CaptureState ) capture_head ;
static void do_info_capture ( void )
{
int i ;
CaptureState * s ;
for ( s = capture_head . lh_first , i = 0 ; s ; s = s -> entries . le_next , ++ i ) {
term_printf ( "[%d]: " , i );
s -> ops . info ( s -> opaque );
}
}
static void do_stop_capture ( int n )
{
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 ;
}
}
}
# ifdef HAS_AUDIO
static void do_wav_capture ( const char * path ,
int has_freq , int freq ,
int has_bits , int bits ,
int has_channels , int nchannels )
{
CaptureState * s ;
s = qemu_mallocz ( sizeof ( * s ));
if ( ! s ) {
term_printf ( "Not enough memory to add wave capture \n " );
return ;
}
freq = has_freq ? freq : 44100 ;
bits = has_bits ? bits : 16 ;
nchannels = has_channels ? nchannels : 2 ;
if ( wav_start_capture ( s , path , freq , bits , nchannels )) {
term_printf ( "Faied to add wave capture \n " );
qemu_free ( s );
}
LIST_INSERT_HEAD ( & capture_head , s , entries );
}
# endif
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# if defined ( TARGET_I386 )
static void do_inject_nmi ( int cpu_index )
{
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
1397
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static void do_balloon ( int value )
{
ram_addr_t target = value ;
qemu_balloon ( target << 20 );
}
static void do_info_balloon ( void )
{
ram_addr_t actual ;
actual = qemu_balloon_status ();
1408
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1410
if ( kvm_enabled () && ! kvm_has_sync_mmu ())
term_printf ( "Using KVM without synchronous MMU, ballooning disabled \n " );
else if ( actual == 0 )
1411
1412
1413
1414
1415
term_printf ( "Ballooning not activated in VM \n " );
else
term_printf ( "balloon: actual=%d \n " , ( int )( actual >> 20 ));
}
1416
static const term_cmd_t term_cmds [] = {
ths
authored
18 years ago
1417
{ "help|?" , "s?" , do_help ,
1418
"[cmd]" , "show the help" },
ths
authored
18 years ago
1419
{ "commit" , "s" , do_commit ,
1420
"device|all" , "commit changes to the disk images (if -snapshot is used) or backing files" },
1421
{ "info" , "s?" , do_info ,
1422
"subcommand" , "show various information about the system state" },
1423
{ "q|quit" , "" , do_quit ,
1424
"" , "quit the emulator" },
1425
{ "eject" , "-fB" , do_eject ,
ths
authored
18 years ago
1426
"[-f] device" , "eject a removable medium (use -f to force it)" },
1427
1428
{ "change" , "BFs?" , do_change ,
"device filename [format]" , "change a removable medium, optional format" },
ths
authored
18 years ago
1429
{ "screendump" , "F" , do_screen_dump ,
1430
"filename" , "save screen into PPM image 'filename'" },
1431
{ "logfile" , "F" , do_logfile ,
1432
"filename" , "output logs to 'filename'" },
1433
{ "log" , "s" , do_log ,
ths
authored
18 years ago
1434
"item1[,...]" , "activate logging of the specified items to '/tmp/qemu.log'" },
1435
{ "savevm" , "s?" , do_savevm ,
ths
authored
18 years ago
1436
"tag|id" , "save a VM snapshot. If no tag or id are provided, a new snapshot is created" },
1437
{ "loadvm" , "s" , do_loadvm ,
ths
authored
18 years ago
1438
"tag|id" , "restore a VM snapshot from its tag or id" },
1439
{ "delvm" , "s" , do_delvm ,
ths
authored
18 years ago
1440
1441
"tag|id" , "delete a VM snapshot from its tag or id" },
{ "stop" , "" , do_stop ,
1442
"" , "stop emulation" , },
ths
authored
18 years ago
1443
{ "c|cont" , "" , do_cont ,
1444
"" , "resume emulation" , },
1445
# ifdef CONFIG_GDBSTUB
ths
authored
18 years ago
1446
{ "gdbserver" , "s?" , do_gdbserver ,
1447
"[port]" , "start gdbserver session (default port=1234)" , },
1448
# endif
ths
authored
18 years ago
1449
{ "x" , "/l" , do_memory_dump ,
1450
"/fmt addr" , "virtual memory dump starting at 'addr'" , },
ths
authored
18 years ago
1451
{ "xp" , "/l" , do_physical_memory_dump ,
1452
"/fmt addr" , "physical memory dump starting at 'addr'" , },
ths
authored
18 years ago
1453
{ "p|print" , "/l" , do_print ,
1454
"/fmt expr" , "print expression value (use $reg for CPU register access)" , },
ths
authored
18 years ago
1455
{ "i" , "/ii." , do_ioport_read ,
1456
1457
"/fmt addr" , "I/O port read" },
1458
1459
{ "sendkey" , "si?" , do_sendkey ,
"keys [hold_ms]" , "send keys to the VM (e.g. 'sendkey ctrl-alt-f1', default hold time=100 ms)" },
ths
authored
18 years ago
1460
{ "system_reset" , "" , do_system_reset ,
1461
"" , "reset the system" },
ths
authored
18 years ago
1462
{ "system_powerdown" , "" , do_system_powerdown ,
1463
"" , "send system power down event" },
ths
authored
18 years ago
1464
{ "sum" , "ii" , do_sum ,
1465
"addr size" , "compute the checksum of a memory region" },
1466
1467
1468
1469
{ "usb_add" , "s" , do_usb_add ,
"device" , "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" },
{ "usb_del" , "s" , do_usb_del ,
"device" , "remove USB device 'bus.addr'" },
ths
authored
18 years ago
1470
{ "cpu" , "i" , do_cpu_set ,
1471
"index" , "set the default CPU" },
ths
authored
18 years ago
1472
{ "mouse_move" , "sss?" , do_mouse_move ,
1473
"dx dy [dz]" , "send mouse move events" },
ths
authored
18 years ago
1474
{ "mouse_button" , "i" , do_mouse_button ,
1475
"state" , "change mouse button state (1=L, 2=M, 4=R)" },
ths
authored
18 years ago
1476
1477
{ "mouse_set" , "i" , do_mouse_set ,
"index" , "set which mouse device receives events" },
1478
1479
1480
1481
1482
1483
1484
# ifdef HAS_AUDIO
{ "wavcapture" , "si?i?i?" , do_wav_capture ,
"path [frequency bits channels]" ,
"capture audio to a wave file (default frequency=44100 bits=16 channels=2)" },
# endif
{ "stopcapture" , "i" , do_stop_capture ,
"capture index" , "stop capture" },
ths
authored
18 years ago
1485
{ "memsave" , "lis" , do_memory_save ,
1486
"addr size file" , "save to disk virtual memory dump starting at 'addr' of size 'size'" , },
1487
1488
{ "pmemsave" , "lis" , do_physical_memory_save ,
"addr size file" , "save to disk physical memory dump starting at 'addr' of size 'size'" , },
1489
1490
{ "boot_set" , "s" , do_boot_set ,
"bootdevice" , "define new values for the boot device list" },
1491
1492
1493
1494
# if defined ( TARGET_I386 )
{ "nmi" , "i" , do_inject_nmi ,
"cpu" , "inject an NMI on the given CPU" , },
# endif
1495
1496
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1499
1500
{ "migrate" , "-ds" , do_migrate ,
"[-d] uri" , "migrate to URI (using -d to not wait for completion)" },
{ "migrate_cancel" , "" , do_migrate_cancel ,
"" , "cancel the current VM migration" },
{ "migrate_set_speed" , "s" , do_migrate_set_speed ,
"value" , "set maximum speed (in bytes) for migrations" },
1501
1502
{ "balloon" , "i" , do_balloon ,
"target" , "request VM to change it's memory allocation (in MB)" },
ths
authored
18 years ago
1503
{ NULL , NULL , },
1504
1505
};
1506
static const term_cmd_t info_cmds [] = {
1507
1508
{ "version" , "" , do_info_version ,
"" , "show the version of qemu" },
1509
{ "network" , "" , do_info_network ,
1510
"" , "show the network state" },
1511
1512
{ "chardev" , "" , qemu_chr_info ,
"" , "show the character devices" },
1513
{ "block" , "" , do_info_block ,
1514
"" , "show the block devices" },
ths
authored
17 years ago
1515
1516
{ "blockstats" , "" , do_info_blockstats ,
"" , "show block device statistics" },
1517
1518
{ "registers" , "" , do_info_registers ,
"" , "show the cpu registers" },
1519
1520
{ "cpus" , "" , do_info_cpus ,
"" , "show infos for each CPU" },
1521
1522
{ "history" , "" , do_info_history ,
"" , "show the command line history" , },
1523
1524
{ "irq" , "" , irq_info ,
"" , "show the interrupts statistics (if available)" , },
1525
1526
{ "pic" , "" , pic_info ,
"" , "show i8259 (PIC) state" , },
1527
1528
{ "pci" , "" , pci_info ,
"" , "show PCI info" , },
1529
1530
1531
1532
1533
1534
# if defined ( TARGET_I386 )
{ "tlb" , "" , tlb_info ,
"" , "show virtual to physical memory mappings" , },
{ "mem" , "" , mem_info ,
"" , "show the active virtual memory mappings" , },
# endif
1535
1536
{ "jit" , "" , do_info_jit ,
"" , "show dynamic compiler info" , },
1537
1538
{ "kqemu" , "" , do_info_kqemu ,
"" , "show kqemu information" , },
1539
1540
{ "kvm" , "" , do_info_kvm ,
"" , "show kvm information" , },
1541
1542
1543
1544
{ "usb" , "" , usb_info ,
"" , "show guest USB devices" , },
{ "usbhost" , "" , usb_host_info ,
"" , "show host USB devices" , },
1545
1546
{ "profile" , "" , do_info_profile ,
"" , "show profiling information" , },
1547
{ "capture" , "" , do_info_capture ,
1548
"" , "show capture information" },
1549
{ "snapshots" , "" , do_info_snapshots ,
1550
"" , "show the currently saved VM snapshots" },
1551
1552
{ "pcmcia" , "" , pcmcia_info ,
"" , "show guest PCMCIA status" },
ths
authored
18 years ago
1553
1554
{ "mice" , "" , do_info_mice ,
"" , "show which guest mouse is receiving events" },
1555
1556
{ "vnc" , "" , do_info_vnc ,
"" , "show the vnc server status" },
ths
authored
18 years ago
1557
1558
{ "name" , "" , do_info_name ,
"" , "show the current VM name" },
1559
1560
{ "uuid" , "" , do_info_uuid ,
"" , "show the current VM UUID" },
1561
1562
1563
1564
# if defined ( TARGET_PPC )
{ "cpustats" , "" , do_info_cpu_stats ,
"" , "show CPU statistics" , },
# endif
1565
1566
1567
1568
# if defined ( CONFIG_SLIRP )
{ "slirp" , "" , do_info_slirp ,
"" , "show SLIRP statistics" , },
# endif
1569
{ "migrate" , "" , do_info_migrate , "" , "show migration status" },
1570
1571
{ "balloon" , "" , do_info_balloon ,
"" , "show balloon information" },
1572
1573
1574
{ NULL , NULL , },
};
1575
1576
1577
1578
1579
/*******************************************************************/
static const char * pch ;
static jmp_buf expr_env ;
1580
1581
1582
# define MD_TLONG 0
# define MD_I32 1
1583
1584
1585
typedef struct MonitorDef {
const char * name ;
int offset ;
1586
target_long ( * get_value )( const struct MonitorDef * md , int val );
1587
int type ;
1588
1589
} MonitorDef ;
1590
# if defined ( TARGET_I386 )
1591
static target_long monitor_get_pc ( const struct MonitorDef * md , int val )
1592
{
1593
1594
1595
1596
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return env -> eip + env -> segs [ R_CS ]. base ;
1597
1598
1599
}
# endif
1600
# if defined ( TARGET_PPC )
1601
static target_long monitor_get_ccr ( const struct MonitorDef * md , int val )
1602
{
1603
CPUState * env = mon_get_cpu ();
1604
1605
1606
unsigned int u ;
int i ;
1607
1608
1609
if ( ! env )
return 0 ;
1610
1611
u = 0 ;
for ( i = 0 ; i < 8 ; i ++ )
1612
u |= env -> crf [ i ] << ( 32 - ( 4 * i ));
1613
1614
1615
1616
return u ;
}
1617
static target_long monitor_get_msr ( const struct MonitorDef * md , int val )
1618
{
1619
1620
1621
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
1622
return env -> msr ;
1623
1624
}
1625
static target_long monitor_get_xer ( const struct MonitorDef * md , int val )
1626
{
1627
1628
1629
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
1630
return env -> xer ;
1631
}
1632
1633
static target_long monitor_get_decr ( const struct MonitorDef * md , int val )
1634
{
1635
1636
1637
1638
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_decr ( env );
1639
1640
}
1641
static target_long monitor_get_tbu ( const struct MonitorDef * md , int val )
1642
{
1643
1644
1645
1646
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_tbu ( env );
1647
1648
}
1649
static target_long monitor_get_tbl ( const struct MonitorDef * md , int val )
1650
{
1651
1652
1653
1654
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_tbl ( env );
1655
}
1656
1657
# endif
1658
# if defined ( TARGET_SPARC )
1659
# ifndef TARGET_SPARC64
1660
static target_long monitor_get_psr ( const struct MonitorDef * md , int val )
1661
{
1662
1663
1664
1665
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return GET_PSR ( env );
1666
}
1667
# endif
1668
1669
static target_long monitor_get_reg ( const struct MonitorDef * md , int val )
1670
{
1671
1672
1673
1674
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return env -> regwptr [ val ];
1675
1676
1677
}
# endif
1678
static const MonitorDef monitor_defs [] = {
1679
# ifdef TARGET_I386
1680
1681
# define SEG ( name , seg ) \
1682
{ name , offsetof ( CPUState , segs [ seg ]. selector ), NULL , MD_I32 }, \
1683
{ name ".base" , offsetof ( CPUState , segs [ seg ]. base ) }, \
1684
{ name ".limit" , offsetof ( CPUState , segs [ seg ]. limit ), NULL , MD_I32 },
1685
1686
1687
1688
1689
1690
1691
1692
{ "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 ]) },
1693
{ "edi" , offsetof ( CPUState , regs [ 7 ]) },
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
# 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
1704
{ "eflags" , offsetof ( CPUState , eflags ) },
1705
1706
1707
1708
{ "eip" , offsetof ( CPUState , eip ) },
SEG ( "cs" , R_CS )
SEG ( "ds" , R_DS )
SEG ( "es" , R_ES )
1709
SEG ( "ss" , R_SS )
1710
1711
1712
SEG ( "fs" , R_FS )
SEG ( "gs" , R_GS )
{ "pc" , 0 , monitor_get_pc , },
1713
# elif defined ( TARGET_PPC )
1714
/* General purpose registers */
1715
1716
1717
1718
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
{ "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 ]) },
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
1779
1780
1781
/* 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 */
1782
{ "nip|pc" , offsetof ( CPUState , nip ) },
1783
1784
{ "lr" , offsetof ( CPUState , lr ) },
{ "ctr" , offsetof ( CPUState , ctr ) },
1785
{ "decr" , 0 , & monitor_get_decr , },
1786
{ "ccr" , 0 , & monitor_get_ccr , },
1787
/* Machine state register */
1788
1789
{ "msr" , 0 , & monitor_get_msr , },
{ "xer" , 0 , & monitor_get_xer , },
1790
1791
{ "tbu" , 0 , & monitor_get_tbu , },
{ "tbl" , 0 , & monitor_get_tbl , },
1792
1793
1794
1795
1796
# if defined ( TARGET_PPC64 )
/* Address space register */
{ "asr" , offsetof ( CPUState , asr ) },
# endif
/* Segment registers */
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
{ "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 ... */
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
# 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 ) },
1851
# ifndef TARGET_SPARC64
1852
1853
{ "psr" , 0 , & monitor_get_psr , },
{ "wim" , offsetof ( CPUState , wim ) },
1854
# endif
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
{ "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 ]) },
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
# 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
1915
1916
1917
1918
# endif
{ NULL },
};
ths
authored
18 years ago
1919
static void expr_error ( const char * fmt )
1920
{
1921
1922
1923
1924
1925
term_printf ( fmt );
term_printf ( " \n " );
longjmp ( expr_env , 1 );
}
1926
/* return 0 if OK, -1 if not found, -2 if no CPU defined */
1927
static int get_monitor_def ( target_long * pval , const char * name )
1928
{
1929
const MonitorDef * md ;
1930
1931
void * ptr ;
1932
1933
1934
for ( md = monitor_defs ; md -> name != NULL ; md ++ ) {
if ( compare_cmd ( name , md -> name )) {
if ( md -> get_value ) {
1935
* pval = md -> get_value ( md , md -> offset );
1936
} else {
1937
1938
1939
1940
CPUState * env = mon_get_cpu ();
if ( ! env )
return - 2 ;
ptr = ( uint8_t * ) env + md -> offset ;
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
switch ( md -> type ) {
case MD_I32 :
* pval = * ( int32_t * ) ptr ;
break ;
case MD_TLONG :
* pval = * ( target_long * ) ptr ;
break ;
default :
* pval = 0 ;
break ;
}
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
}
return 0 ;
}
}
return - 1 ;
}
static void next ( void )
{
if ( pch != '\0' ) {
pch ++ ;
1963
while ( qemu_isspace ( * pch ))
1964
1965
1966
1967
pch ++ ;
}
}
1968
static int64_t expr_sum ( void );
1969
1970
static int64_t expr_unary ( void )
1971
{
1972
int64_t n ;
1973
char * p ;
1974
int ret ;
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
switch ( * pch ) {
case '+' :
next ();
n = expr_unary ();
break ;
case '-' :
next ();
n = - expr_unary ();
break ;
case '~' :
next ();
n = ~ expr_unary ();
break ;
case '(' :
next ();
n = expr_sum ();
if ( * pch != ')' ) {
expr_error ( "')' expected" );
}
next ();
break ;
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
case '\'' :
pch ++ ;
if ( * pch == '\0' )
expr_error ( "character constant expected" );
n = * pch ;
pch ++ ;
if ( * pch != '\'' )
expr_error ( "missing terminating \' character" );
next ();
break ;
2007
2008
2009
case '$' :
{
char buf [ 128 ], * q ;
ths
authored
17 years ago
2010
target_long reg = 0 ;
ths
authored
18 years ago
2011
2012
2013
2014
2015
2016
pch ++ ;
q = buf ;
while (( * pch >= 'a' && * pch <= 'z' ) ||
( * pch >= 'A' && * pch <= 'Z' ) ||
( * pch >= '0' && * pch <= '9' ) ||
2017
* pch == '_' || * pch == '.' ) {
2018
2019
2020
2021
if (( q - buf ) < sizeof ( buf ) - 1 )
* q ++ = * pch ;
pch ++ ;
}
2022
while ( qemu_isspace ( * pch ))
2023
2024
pch ++ ;
* q = 0 ;
2025
ret = get_monitor_def ( & reg , buf );
2026
if ( ret == - 1 )
2027
expr_error ( "unknown register" );
ths
authored
18 years ago
2028
else if ( ret == - 2 )
2029
expr_error ( "no cpu defined" );
2030
n = reg ;
2031
2032
2033
2034
2035
2036
2037
}
break ;
case '\0' :
expr_error ( "unexpected end of expression" );
n = 0 ;
break ;
default :
2038
# if TARGET_PHYS_ADDR_BITS > 32
2039
2040
n = strtoull ( pch , & p , 0 );
# else
2041
n = strtoul ( pch , & p , 0 );
2042
# endif
2043
2044
2045
2046
if ( pch == p ) {
expr_error ( "invalid char in expression" );
}
pch = p ;
2047
while ( qemu_isspace ( * pch ))
2048
2049
2050
2051
2052
2053
2054
pch ++ ;
break ;
}
return n ;
}
2055
static int64_t expr_prod ( void )
2056
{
2057
int64_t val , val2 ;
2058
int op ;
ths
authored
18 years ago
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
val = expr_unary ();
for (;;) {
op = * pch ;
if ( op != '*' && op != '/' && op != '%' )
break ;
next ();
val2 = expr_unary ();
switch ( op ) {
default :
case '*' :
val *= val2 ;
break ;
case '/' :
case '%' :
ths
authored
18 years ago
2074
if ( val2 == 0 )
2075
expr_error ( "division by zero" );
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
if ( op == '/' )
val /= val2 ;
else
val %= val2 ;
break ;
}
}
return val ;
}
2086
static int64_t expr_logic ( void )
2087
{
2088
int64_t val , val2 ;
2089
int op ;
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
val = expr_prod ();
for (;;) {
op = * pch ;
if ( op != '&' && op != '|' && op != '^' )
break ;
next ();
val2 = expr_prod ();
switch ( op ) {
default :
case '&' :
val &= val2 ;
break ;
case '|' :
val |= val2 ;
break ;
case '^' :
val ^= val2 ;
break ;
}
}
return val ;
}
2114
static int64_t expr_sum ( void )
2115
{
2116
int64_t val , val2 ;
2117
int op ;
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
val = expr_logic ();
for (;;) {
op = * pch ;
if ( op != '+' && op != '-' )
break ;
next ();
val2 = expr_logic ();
if ( op == '+' )
val += val2 ;
else
val -= val2 ;
}
return val ;
}
2134
static int get_expr ( int64_t * pval , const char ** pp )
2135
2136
2137
2138
2139
2140
{
pch = * pp ;
if ( setjmp ( expr_env )) {
* pp = pch ;
return - 1 ;
}
2141
while ( qemu_isspace ( * pch ))
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
pch ++ ;
* pval = expr_sum ();
* pp = pch ;
return 0 ;
}
static int get_str ( char * buf , int buf_size , const char ** pp )
{
const char * p ;
char * q ;
int c ;
2154
q = buf ;
2155
p = * pp ;
2156
while ( qemu_isspace ( * p ))
2157
2158
2159
p ++ ;
if ( * p == '\0' ) {
fail :
2160
* q = '\0' ;
2161
2162
2163
2164
2165
2166
2167
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
* 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 != '\"' ) {
2196
qemu_printf ( "unterminated string \n " );
2197
2198
2199
2200
goto fail ;
}
p ++ ;
} else {
2201
while ( * p != '\0' && ! qemu_isspace ( * p )) {
2202
2203
2204
2205
2206
2207
if (( q - buf ) < buf_size - 1 ) {
* q ++ = * p ;
}
p ++ ;
}
}
2208
* q = '\0' ;
2209
2210
2211
2212
2213
2214
2215
2216
2217
* pp = p ;
return 0 ;
}
static int default_fmt_format = 'x' ;
static int default_fmt_size = 4 ;
# define MAX_ARGS 16
2218
static void monitor_handle_command ( const char * cmdline )
2219
2220
2221
2222
{
const char * p , * pstart , * typestr ;
char * q ;
int c , nb_args , len , i , has_arg ;
2223
const term_cmd_t * cmd ;
2224
2225
2226
2227
char cmdname [ 256 ];
char buf [ 1024 ];
void * str_allocated [ MAX_ARGS ];
void * args [ MAX_ARGS ];
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
void ( * handler_0 )( void );
void ( * handler_1 )( void * arg0 );
void ( * handler_2 )( void * arg0 , void * arg1 );
void ( * handler_3 )( void * arg0 , void * arg1 , void * arg2 );
void ( * handler_4 )( void * arg0 , void * arg1 , void * arg2 , void * arg3 );
void ( * handler_5 )( void * arg0 , void * arg1 , void * arg2 , void * arg3 ,
void * arg4 );
void ( * handler_6 )( void * arg0 , void * arg1 , void * arg2 , void * arg3 ,
void * arg4 , void * arg5 );
void ( * handler_7 )( void * arg0 , void * arg1 , void * arg2 , void * arg3 ,
void * arg4 , void * arg5 , void * arg6 );
2239
2240
2241
2242
# ifdef DEBUG
term_printf ( "command='%s' \n " , cmdline );
# endif
ths
authored
18 years ago
2243
2244
/* extract the command name */
2245
p = cmdline ;
2246
q = cmdname ;
2247
while ( qemu_isspace ( * p ))
2248
2249
2250
2251
p ++ ;
if ( * p == '\0' )
return ;
pstart = p ;
2252
while ( * p != '\0' && * p != '/' && ! qemu_isspace ( * p ))
2253
2254
2255
2256
2257
2258
p ++ ;
len = p - pstart ;
if ( len > sizeof ( cmdname ) - 1 )
len = sizeof ( cmdname ) - 1 ;
memcpy ( cmdname , pstart , len );
cmdname [ len ] = '\0' ;
ths
authored
18 years ago
2259
2260
2261
/* find the command */
for ( cmd = term_cmds ; cmd -> name != NULL ; cmd ++ ) {
ths
authored
18 years ago
2262
if ( compare_cmd ( cmdname , cmd -> name ))
2263
2264
2265
2266
2267
2268
2269
2270
goto found ;
}
term_printf ( "unknown command: '%s' \n " , cmdname );
return ;
found :
for ( i = 0 ; i < MAX_ARGS ; i ++ )
str_allocated [ i ] = NULL ;
ths
authored
18 years ago
2271
2272
2273
2274
/* parse the parameters */
typestr = cmd -> args_type ;
nb_args = 0 ;
2275
for (;;) {
2276
2277
c = * typestr ;
if ( c == '\0' )
2278
break ;
2279
2280
2281
typestr ++ ;
switch ( c ) {
case 'F' :
2282
case 'B' :
2283
2284
2285
2286
case 's' :
{
int ret ;
char * str ;
ths
authored
18 years ago
2287
2288
while ( qemu_isspace ( * p ))
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
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 ) {
2300
2301
switch ( c ) {
case 'F' :
2302
term_printf ( "%s: filename expected \n " , cmdname );
2303
2304
2305
2306
2307
break ;
case 'B' :
term_printf ( "%s: block device name expected \n " , cmdname );
break ;
default :
2308
term_printf ( "%s: string expected \n " , cmdname );
2309
2310
break ;
}
2311
2312
2313
goto fail ;
}
str = qemu_malloc ( strlen ( buf ) + 1 );
2314
pstrcpy ( str , sizeof ( buf ), buf );
2315
2316
2317
2318
2319
2320
2321
2322
2323
str_allocated [ nb_args ] = str ;
add_str :
if ( nb_args >= MAX_ARGS ) {
error_args :
term_printf ( "%s: too many arguments \n " , cmdname );
goto fail ;
}
args [ nb_args ++ ] = str ;
}
2324
break ;
2325
2326
2327
case '/' :
{
int count , format , size ;
ths
authored
18 years ago
2328
2329
while ( qemu_isspace ( * p ))
2330
2331
2332
2333
2334
p ++ ;
if ( * p == '/' ) {
/* format found */
p ++ ;
count = 1 ;
2335
if ( qemu_isdigit ( * p )) {
2336
count = 0 ;
2337
while ( qemu_isdigit ( * p )) {
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
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 :
2376
if ( * p != '\0' && ! qemu_isspace ( * p )) {
2377
2378
2379
2380
2381
term_printf ( "invalid char in format: '%c' \n " , * p );
goto fail ;
}
if ( format < 0 )
format = default_fmt_format ;
2382
2383
2384
2385
if ( format != 'i' ) {
/* for 'i', not specifying a size gives -1 as size */
if ( size < 0 )
size = default_fmt_size ;
2386
default_fmt_size = size ;
2387
}
2388
2389
2390
2391
default_fmt_format = format ;
} else {
count = 1 ;
format = default_fmt_format ;
2392
2393
2394
2395
2396
if ( format != 'i' ) {
size = default_fmt_size ;
} else {
size = - 1 ;
}
2397
2398
2399
}
if ( nb_args + 3 > MAX_ARGS )
goto error_args ;
2400
2401
2402
args [ nb_args ++ ] = ( void * )( long ) count ;
args [ nb_args ++ ] = ( void * )( long ) format ;
args [ nb_args ++ ] = ( void * )( long ) size ;
2403
}
2404
break ;
2405
case 'i' :
2406
case 'l' :
2407
{
2408
int64_t val ;
2409
2410
while ( qemu_isspace ( * p ))
2411
p ++ ;
2412
2413
2414
2415
2416
2417
2418
2419
2420
if ( * typestr == '?' || * typestr == '.' ) {
if ( * typestr == '?' ) {
if ( * p == '\0' )
has_arg = 0 ;
else
has_arg = 1 ;
} else {
if ( * p == '.' ) {
p ++ ;
2421
while ( qemu_isspace ( * p ))
2422
2423
2424
2425
2426
2427
p ++ ;
has_arg = 1 ;
} else {
has_arg = 0 ;
}
}
2428
typestr ++ ;
2429
2430
if ( nb_args >= MAX_ARGS )
goto error_args ;
2431
args [ nb_args ++ ] = ( void * )( long ) has_arg ;
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
if ( ! has_arg ) {
if ( nb_args >= MAX_ARGS )
goto error_args ;
val = - 1 ;
goto add_num ;
}
}
if ( get_expr ( & val , & p ))
goto fail ;
add_num :
2442
2443
2444
if ( c == 'i' ) {
if ( nb_args >= MAX_ARGS )
goto error_args ;
2445
args [ nb_args ++ ] = ( void * )( long ) val ;
2446
2447
2448
} else {
if (( nb_args + 1 ) >= MAX_ARGS )
goto error_args ;
2449
# if TARGET_PHYS_ADDR_BITS > 32
2450
args [ nb_args ++ ] = ( void * )( long )(( val >> 32 ) & 0xffffffff );
2451
2452
2453
# else
args [ nb_args ++ ] = ( void * ) 0 ;
# endif
2454
args [ nb_args ++ ] = ( void * )( long )( val & 0xffffffff );
2455
}
2456
2457
2458
2459
2460
2461
}
break ;
case '-' :
{
int has_option ;
/* option */
ths
authored
18 years ago
2462
2463
2464
2465
c = * typestr ++ ;
if ( c == '\0' )
goto bad_type ;
2466
while ( qemu_isspace ( * p ))
2467
2468
2469
2470
2471
p ++ ;
has_option = 0 ;
if ( * p == '-' ) {
p ++ ;
if ( * p != c ) {
ths
authored
18 years ago
2472
term_printf ( "%s: unsupported option -%c \n " ,
2473
2474
2475
2476
2477
2478
2479
2480
cmdname , * p );
goto fail ;
}
p ++ ;
has_option = 1 ;
}
if ( nb_args >= MAX_ARGS )
goto error_args ;
2481
args [ nb_args ++ ] = ( void * )( long ) has_option ;
2482
2483
2484
2485
2486
2487
2488
}
break ;
default :
bad_type :
term_printf ( "%s: unknown type '%c' \n " , cmdname , c );
goto fail ;
}
2489
}
2490
/* check that all arguments were parsed */
2491
while ( qemu_isspace ( * p ))
2492
2493
p ++ ;
if ( * p != '\0' ) {
ths
authored
18 years ago
2494
term_printf ( "%s: extraneous characters at the end of line \n " ,
2495
2496
cmdname );
goto fail ;
2497
}
2498
2499
2500
switch ( nb_args ) {
case 0 :
2501
2502
handler_0 = cmd -> handler ;
handler_0 ();
2503
2504
break ;
case 1 :
2505
2506
handler_1 = cmd -> handler ;
handler_1 ( args [ 0 ]);
2507
2508
break ;
case 2 :
2509
2510
handler_2 = cmd -> handler ;
handler_2 ( args [ 0 ], args [ 1 ]);
2511
2512
break ;
case 3 :
2513
2514
handler_3 = cmd -> handler ;
handler_3 ( args [ 0 ], args [ 1 ], args [ 2 ]);
2515
2516
break ;
case 4 :
2517
2518
handler_4 = cmd -> handler ;
handler_4 ( args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ]);
2519
2520
break ;
case 5 :
2521
2522
handler_5 = cmd -> handler ;
handler_5 ( args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ]);
2523
break ;
2524
case 6 :
2525
2526
handler_6 = cmd -> handler ;
handler_6 ( args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ]);
2527
break ;
2528
case 7 :
2529
2530
handler_7 = cmd -> handler ;
handler_7 ( args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ], args [ 6 ]);
2531
break ;
2532
2533
2534
default :
term_printf ( "unsupported number of arguments: %d \n " , nb_args );
goto fail ;
2535
}
2536
2537
2538
fail :
for ( i = 0 ; i < MAX_ARGS ; i ++ )
qemu_free ( str_allocated [ i ]);
2539
2540
2541
return ;
}
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
static void cmd_completion ( const char * name , const char * list )
{
const char * p , * pstart ;
char cmd [ 128 ];
int len ;
p = list ;
for (;;) {
pstart = p ;
p = strchr ( p , '|' );
if ( ! p )
p = pstart + strlen ( pstart );
len = p - pstart ;
if ( len > sizeof ( cmd ) - 2 )
len = sizeof ( cmd ) - 2 ;
memcpy ( cmd , pstart , len );
cmd [ len ] = '\0' ;
if ( name [ 0 ] == '\0' || ! strncmp ( name , cmd , strlen ( name ))) {
add_completion ( cmd );
}
if ( * p == '\0' )
break ;
p ++ ;
}
}
static void file_completion ( const char * input )
{
DIR * ffs ;
struct dirent * d ;
char path [ 1024 ];
char file [ 1024 ], file_prefix [ 1024 ];
int input_path_len ;
const char * p ;
ths
authored
18 years ago
2577
p = strrchr ( input , '/' );
2578
2579
2580
if ( ! p ) {
input_path_len = 0 ;
pstrcpy ( file_prefix , sizeof ( file_prefix ), input );
2581
pstrcpy ( path , sizeof ( path ), "." );
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
} else {
input_path_len = p - input + 1 ;
memcpy ( path , input , input_path_len );
if ( input_path_len > sizeof ( path ) - 1 )
input_path_len = sizeof ( path ) - 1 ;
path [ input_path_len ] = '\0' ;
pstrcpy ( file_prefix , sizeof ( file_prefix ), p + 1 );
}
# ifdef DEBUG_COMPLETION
term_printf ( "input='%s' path='%s' prefix='%s' \n " , input , path , file_prefix );
# endif
ffs = opendir ( path );
if ( ! ffs )
return ;
for (;;) {
struct stat sb ;
d = readdir ( ffs );
if ( ! d )
break ;
if ( strstart ( d -> d_name , file_prefix , NULL )) {
memcpy ( file , input , input_path_len );
2603
2604
2605
if ( input_path_len < sizeof ( file ))
pstrcpy ( file + input_path_len , sizeof ( file ) - input_path_len ,
d -> d_name );
2606
2607
2608
2609
2610
/* 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 ))
2611
pstrcat ( file , sizeof ( file ), "/" ) ;
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
add_completion ( file ) ;
}
}
closedir ( ffs ) ;
}
static void block_completion_it ( void * opaque , const char * name )
{
const char * input = opaque ;
if ( input [ 0 ] == '\0' ||
! strncmp ( name , ( char * ) input , strlen ( input ))) {
add_completion ( name ) ;
}
}
/* NOTE: this parser is an approximate form of the real command parser */
static void parse_cmdline ( const char * cmdline ,
int * pnb_args , char ** args )
{
const char * p ;
int nb_args , ret ;
char buf [ 1024 ] ;
p = cmdline ;
nb_args = 0 ;
for ( ;; ) {
2639
while ( qemu_isspace ( * p ))
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
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 ;
}
2654
void readline_find_completion ( const char * cmdline )
2655
2656
2657
2658
2659
{
const char * cmdname ;
char * args [ MAX_ARGS ] ;
int nb_args , i , len ;
const char * ptype , * str ;
2660
const term_cmd_t * cmd ;
2661
const KeyDef * key ;
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
parse_cmdline ( cmdline , & nb_args , args ) ;
# ifdef DEBUG_COMPLETION
for ( i = 0 ; i < nb_args ; i ++ ) {
term_printf ( "arg%d = '%s' \n " , i , ( char * ) args [ i ]) ;
}
# endif
/* if the line ends with a space , it means we want to complete the
next arg */
len = strlen ( cmdline ) ;
2673
if ( len > 0 && qemu_isspace ( cmdline [ len - 1 ])) {
2674
2675
2676
2677
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
if ( nb_args >= MAX_ARGS )
return ;
args [ nb_args ++ ] = qemu_strdup ( "" ) ;
}
if ( nb_args <= 1 ) {
/* command completion */
if ( nb_args == 0 )
cmdname = "" ;
else
cmdname = args [ 0 ] ;
completion_index = strlen ( cmdname ) ;
for ( cmd = term_cmds ; cmd -> name != NULL ; cmd ++ ) {
cmd_completion ( cmdname , cmd -> name ) ;
}
} else {
/* find the command */
for ( cmd = term_cmds ; cmd -> name != NULL ; cmd ++ ) {
if ( compare_cmd ( args [ 0 ], cmd -> name ))
goto found ;
}
return ;
found :
ptype = cmd -> args_type ;
for ( i = 0 ; i < nb_args - 2 ; i ++ ) {
if ( * ptype != '\0' ) {
ptype ++ ;
while ( * ptype == '?' )
ptype ++ ;
}
}
str = args [ nb_args - 1 ];
switch ( * ptype ) {
case 'F' :
/* file completion */
completion_index = strlen ( str );
file_completion ( str );
break ;
case 'B' :
/* block device name completion */
completion_index = strlen ( str );
bdrv_iterate ( block_completion_it , ( void * ) str );
break ;
2716
2717
2718
2719
2720
2721
2722
case 's' :
/* XXX: more generic ? */
if ( ! strcmp ( cmd -> name , "info" )) {
completion_index = strlen ( str );
for ( cmd = info_cmds ; cmd -> name != NULL ; cmd ++ ) {
cmd_completion ( str , cmd -> name );
}
2723
2724
2725
2726
2727
} else if ( ! strcmp ( cmd -> name , "sendkey" )) {
completion_index = strlen ( str );
for ( key = key_defs ; key -> name != NULL ; key ++ ) {
cmd_completion ( str , key -> name );
}
2728
2729
}
break ;
2730
2731
2732
2733
2734
2735
2736
2737
default :
break ;
}
}
for ( i = 0 ; i < nb_args ; i ++ )
qemu_free ( args [ i ]);
}
2738
static int term_can_read ( void * opaque )
2739
{
2740
return 128 ;
2741
2742
}
2743
static void term_read ( void * opaque , const uint8_t * buf , int size )
2744
{
2745
2746
2747
int i ;
for ( i = 0 ; i < size ; i ++ )
readline_handle_byte ( buf [ i ]);
2748
2749
}
2750
2751
static int monitor_suspended ;
2752
static void monitor_handle_command1 ( void * opaque , const char * cmdline )
2753
{
2754
monitor_handle_command ( cmdline );
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
if ( ! monitor_suspended )
monitor_start_input ();
else
monitor_suspended = 2 ;
}
void monitor_suspend ( void )
{
monitor_suspended = 1 ;
}
void monitor_resume ( void )
{
if ( monitor_suspended == 2 )
monitor_start_input ();
monitor_suspended = 0 ;
2771
2772
}
2773
static void monitor_start_input ( void )
2774
{
2775
readline_start ( "(qemu) " , 0 , monitor_handle_command1 , NULL );
2776
2777
}
ths
authored
18 years ago
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
static void term_event ( void * opaque , int event )
{
if ( event != CHR_EVENT_RESET )
return ;
if ( ! hide_banner )
term_printf ( "QEMU %s monitor - type 'help' for more information \n " ,
QEMU_VERSION );
monitor_start_input ();
}
ths
authored
18 years ago
2789
2790
static int is_first_init = 1 ;
2791
void monitor_init ( CharDriverState * hd , int show_banner )
2792
{
ths
authored
18 years ago
2793
2794
2795
int i ;
if ( is_first_init ) {
2796
2797
2798
key_timer = qemu_new_timer ( vm_clock , release_keys , NULL );
if ( ! key_timer )
return ;
ths
authored
18 years ago
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
for ( i = 0 ; i < MAX_MON ; i ++ ) {
monitor_hd [ i ] = NULL ;
}
is_first_init = 0 ;
}
for ( i = 0 ; i < MAX_MON ; i ++ ) {
if ( monitor_hd [ i ] == NULL ) {
monitor_hd [ i ] = hd ;
break ;
}
}
ths
authored
18 years ago
2811
2812
hide_banner = ! show_banner ;
2813
qemu_chr_add_handlers ( hd , term_can_read , term_read , term_event , NULL );
2814
2815
readline_start ( "" , 0 , monitor_handle_command1 , NULL );
2816
2817
}
2818
2819
2820
2821
2822
/* XXX: use threads ? */
/* modal monitor readline */
static int monitor_readline_started ;
static char * monitor_readline_buf ;
static int monitor_readline_buf_size ;
2823
2824
static void monitor_readline_cb ( void * opaque , const char * input )
2825
{
2826
2827
pstrcpy ( monitor_readline_buf , monitor_readline_buf_size , input );
monitor_readline_started = 0 ;
2828
2829
}
2830
2831
void monitor_readline ( const char * prompt , int is_password ,
char * buf , int buf_size )
2832
{
ths
authored
18 years ago
2833
int i ;
2834
int old_focus [ MAX_MON ];
ths
authored
18 years ago
2835
2836
if ( is_password ) {
2837
2838
2839
2840
2841
for ( i = 0 ; i < MAX_MON ; i ++ ) {
old_focus [ i ] = 0 ;
if ( monitor_hd [ i ]) {
old_focus [ i ] = monitor_hd [ i ] -> focus ;
monitor_hd [ i ] -> focus = 0 ;
ths
authored
18 years ago
2842
qemu_chr_send_event ( monitor_hd [ i ], CHR_EVENT_FOCUS );
2843
2844
}
}
2845
}
2846
2847
2848
2849
2850
2851
2852
readline_start ( prompt , is_password , monitor_readline_cb , NULL );
monitor_readline_buf = buf ;
monitor_readline_buf_size = buf_size ;
monitor_readline_started = 1 ;
while ( monitor_readline_started ) {
main_loop_wait ( 10 );
2853
}
2854
2855
2856
2857
2858
2859
/* restore original focus */
if ( is_password ) {
for ( i = 0 ; i < MAX_MON ; i ++ )
if ( old_focus [ i ])
monitor_hd [ i ] -> focus = old_focus [ i ];
}
2860
}