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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_hpet ( void )
{
term_printf ( "HPET is %s by QEMU \n " , ( no_hpet ) ? "disabled" : "enabled" );
}
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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
ths
authored
18 years ago
671
static void do_memory_dump ( int count , int format , int size ,
672
uint32_t addrh , uint32_t addrl )
673
{
674
target_long addr = GET_TLONG ( addrh , addrl );
675
676
677
memory_dump ( count , format , size , addr , 0 );
}
678
679
680
681
682
683
# if TARGET_PHYS_ADDR_BITS > 32
# define GET_TPHYSADDR ( h , l ) ((( uint64_t )( h ) << 32 ) | ( l ))
# else
# define GET_TPHYSADDR ( h , l ) ( l )
# endif
684
685
686
static void do_physical_memory_dump ( int count , int format , int size ,
uint32_t addrh , uint32_t addrl )
687
{
688
target_phys_addr_t addr = GET_TPHYSADDR ( addrh , addrl );
689
690
691
memory_dump ( count , format , size , addr , 1 );
}
692
static void do_print ( int count , int format , int size , unsigned int valh , unsigned int vall )
693
{
694
695
target_phys_addr_t val = GET_TPHYSADDR ( valh , vall );
# if TARGET_PHYS_ADDR_BITS == 32
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
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 ;
}
714
715
716
# else
switch ( format ) {
case 'o' :
717
term_printf ( "%#" PRIo64 , val );
718
719
break ;
case 'x' :
720
term_printf ( "%#" PRIx64 , val );
721
722
break ;
case 'u' :
723
term_printf ( "%" PRIu64 , val );
724
725
726
break ;
default :
case 'd' :
727
term_printf ( "%" PRId64 , val );
728
729
730
731
732
733
break ;
case 'c' :
term_printc ( val );
break ;
}
# endif
734
735
736
term_printf ( " \n " );
}
ths
authored
18 years ago
737
static void do_memory_save ( unsigned int valh , unsigned int vall ,
738
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740
741
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743
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745
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748
749
750
751
752
753
754
755
756
757
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759
760
761
762
763
764
765
766
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 );
}
767
768
769
770
771
772
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 ];
773
target_phys_addr_t addr = GET_TPHYSADDR ( valh , vall );
774
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776
777
778
779
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781
782
783
784
785
786
787
788
789
790
791
792
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 );
}
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
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 );
}
809
810
811
812
813
814
815
816
typedef struct {
int keycode ;
const char * name ;
} KeyDef ;
static const KeyDef key_defs [] = {
{ 0x2a , "shift" },
{ 0x36 , "shift_r" },
ths
authored
18 years ago
817
818
819
{ 0x38 , "alt" },
{ 0xb8 , "alt_r" },
ths
authored
17 years ago
820
821
{ 0x64 , "altgr" },
{ 0xe4 , "altgr_r" },
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
{ 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" },
839
840
{ 0x0c , "minus" },
{ 0x0d , "equal" },
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
869
870
871
872
873
{ 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" },
874
875
876
{ 0x33 , "comma" },
{ 0x34 , "dot" },
{ 0x35 , "slash" },
ths
authored
18 years ago
877
878
879
{ 0x37 , "asterisk" },
880
{ 0x39 , "spc" },
881
{ 0x3a , "caps_lock" },
882
883
884
885
886
887
888
889
890
891
{ 0x3b , "f1" },
{ 0x3c , "f2" },
{ 0x3d , "f3" },
{ 0x3e , "f4" },
{ 0x3f , "f5" },
{ 0x40 , "f6" },
{ 0x41 , "f7" },
{ 0x42 , "f8" },
{ 0x43 , "f9" },
{ 0x44 , "f10" },
892
{ 0x45 , "num_lock" },
893
894
{ 0x46 , "scroll_lock" },
895
896
{ 0xb5 , "kp_divide" },
{ 0x37 , "kp_multiply" },
ths
authored
18 years ago
897
{ 0x4a , "kp_subtract" },
898
899
900
{ 0x4e , "kp_add" },
{ 0x9c , "kp_enter" },
{ 0x53 , "kp_decimal" },
901
{ 0x54 , "sysrq" },
902
903
904
905
906
907
908
909
910
911
912
{ 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
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
{ 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" },
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
# 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
950
951
952
953
954
955
{ 0 , NULL },
};
static int get_keycode ( const char * key )
{
const KeyDef * p ;
956
957
char * endp ;
int ret ;
958
959
960
961
962
for ( p = key_defs ; p -> name != NULL ; p ++ ) {
if ( ! strcmp ( key , p -> name ))
return p -> keycode ;
}
963
964
965
966
967
if ( strstart ( key , "0x" , NULL )) {
ret = strtoul ( key , & endp , 0 );
if ( * endp == '\0' && ret >= 0x01 && ret <= 0xff )
return ret ;
}
968
969
970
return - 1 ;
}
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
# 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 )
990
{
991
992
993
994
char keyname_buf [ 16 ];
char * separator ;
int keyname_len , keycode , i ;
995
996
997
998
999
1000
1001
if ( nb_pending_keycodes > 0 ) {
qemu_del_timer ( key_timer );
release_keys ( NULL );
}
if ( ! has_hold_time )
hold_time = 100 ;
i = 0 ;
1002
1003
1004
1005
1006
1007
1008
1009
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 ;
1010
}
1011
if ( i == MAX_KEYCODES ) {
1012
1013
1014
1015
1016
1017
1018
1019
1020
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 ;
}
1021
keycodes [ i ++ ] = keycode ;
1022
}
1023
if ( ! separator )
1024
break ;
1025
string = separator + 1 ;
1026
}
1027
nb_pending_keycodes = i ;
1028
/* key down events */
1029
for ( i = 0 ; i < nb_pending_keycodes ; i ++ ) {
1030
1031
1032
1033
1034
keycode = keycodes [ i ];
if ( keycode & 0x80 )
kbd_put_keycode ( 0xe0 );
kbd_put_keycode ( keycode & 0x7f );
}
1035
/* delayed key up events */
1036
1037
qemu_mod_timer ( key_timer , qemu_get_clock ( vm_clock ) +
muldiv64 ( ticks_per_sec , hold_time , 1000 ));
1038
1039
}
1040
1041
static int mouse_button_state ;
ths
authored
18 years ago
1042
static void do_mouse_move ( const char * dx_str , const char * dy_str ,
1043
1044
1045
1046
1047
1048
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
1049
if ( dz_str )
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
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 );
}
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
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 );
}
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
/* 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 ;
}
1100
1101
1102
1103
1104
static void do_boot_set ( const char * bootdevice )
{
int res ;
if ( qemu_boot_set_handler ) {
1105
res = qemu_boot_set_handler ( boot_opaque , bootdevice );
1106
1107
1108
1109
1110
1111
1112
1113
1114
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 " );
}
}
1115
1116
1117
1118
1119
static void do_system_reset ( void )
{
qemu_system_reset_request ();
}
1120
1121
1122
1123
1124
static void do_system_powerdown ( void )
{
qemu_system_powerdown_request ();
}
1125
1126
1127
# if defined ( TARGET_I386 )
static void print_pte ( uint32_t addr , uint32_t pte , uint32_t mask )
{
ths
authored
18 years ago
1128
term_printf ( "%08x: %08x %c%c%c%c%c%c%c%c \n " ,
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
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 )
{
1143
CPUState * env ;
1144
1145
1146
int l1 , l2 ;
uint32_t pgd , pde , pte ;
1147
1148
1149
1150
env = mon_get_cpu ();
if ( ! env )
return ;
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
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
1164
cpu_physical_memory_read (( pde & ~ 0xfff ) + l2 * 4 ,
1165
1166
1167
( uint8_t * ) & pte , 4 );
pte = le32_to_cpu ( pte );
if ( pte & PG_PRESENT_MASK ) {
ths
authored
18 years ago
1168
1169
print_pte (( l1 << 22 ) + ( l2 << 12 ),
pte & ~ PG_PSE_MASK ,
1170
1171
1172
1173
1174
1175
1176
1177
~ 0xfff );
}
}
}
}
}
}
ths
authored
18 years ago
1178
static void mem_print ( uint32_t * pstart , int * plast_prot ,
1179
1180
uint32_t end , int prot )
{
1181
1182
1183
int prot1 ;
prot1 = * plast_prot ;
if ( prot != prot1 ) {
1184
1185
if ( * pstart != - 1 ) {
term_printf ( "%08x-%08x %08x %c%c%c \n " ,
ths
authored
18 years ago
1186
* pstart , end , end - * pstart ,
1187
prot1 & PG_USER_MASK ? 'u' : '-' ,
1188
'r' ,
1189
prot1 & PG_RW_MASK ? 'w' : '-' );
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
}
if ( prot != 0 )
* pstart = end ;
else
* pstart = - 1 ;
* plast_prot = prot ;
}
}
static void mem_info ( void )
{
1201
CPUState * env ;
1202
1203
1204
int l1 , l2 , prot , last_prot ;
uint32_t pgd , pde , pte , start , end ;
1205
1206
1207
1208
env = mon_get_cpu ();
if ( ! env )
return ;
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
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
1226
cpu_physical_memory_read (( pde & ~ 0xfff ) + l2 * 4 ,
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
( 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
1246
1247
1248
static void do_info_kqemu ( void )
{
# ifdef USE_KQEMU
1249
CPUState * env ;
1250
1251
int val ;
val = 0 ;
1252
1253
1254
1255
1256
1257
env = mon_get_cpu ();
if ( ! env ) {
term_printf ( "No cpu initialized yet" );
return ;
}
val = env -> kqemu_enabled ;
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
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 ;
}
1271
# else
1272
term_printf ( "kqemu support: not compiled \n " );
1273
# endif
ths
authored
18 years ago
1274
}
1275
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1288
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
}
1289
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1304
# 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 ;
1305
term_printf ( "async time %" PRId64 " (%0.3f) \n " ,
1306
dev_time , dev_time / ( double ) ticks_per_sec );
1307
term_printf ( "qemu time %" PRId64 " (%0.3f) \n " ,
1308
qemu_time , qemu_time / ( double ) ticks_per_sec );
1309
term_printf ( "kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%" PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%" PRId64 " \n " ,
1310
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1321
1322
1323
1324
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1327
1328
1329
1330
1331
1332
1333
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
1334
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1336
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1385
1386
1387
1388
/* 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
1389
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1400
1401
# 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
1402
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1405
1406
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1410
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1412
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 ();
1413
1414
1415
if ( kvm_enabled () && ! kvm_has_sync_mmu ())
term_printf ( "Using KVM without synchronous MMU, ballooning disabled \n " );
else if ( actual == 0 )
1416
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1418
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1420
term_printf ( "Ballooning not activated in VM \n " );
else
term_printf ( "balloon: actual=%d \n " , ( int )( actual >> 20 ));
}
1421
static const term_cmd_t term_cmds [] = {
ths
authored
18 years ago
1422
{ "help|?" , "s?" , do_help ,
1423
"[cmd]" , "show the help" },
ths
authored
18 years ago
1424
{ "commit" , "s" , do_commit ,
1425
"device|all" , "commit changes to the disk images (if -snapshot is used) or backing files" },
1426
{ "info" , "s?" , do_info ,
1427
"subcommand" , "show various information about the system state" },
1428
{ "q|quit" , "" , do_quit ,
1429
"" , "quit the emulator" },
1430
{ "eject" , "-fB" , do_eject ,
ths
authored
18 years ago
1431
"[-f] device" , "eject a removable medium (use -f to force it)" },
1432
1433
{ "change" , "BFs?" , do_change ,
"device filename [format]" , "change a removable medium, optional format" },
ths
authored
18 years ago
1434
{ "screendump" , "F" , do_screen_dump ,
1435
"filename" , "save screen into PPM image 'filename'" },
1436
{ "logfile" , "F" , do_logfile ,
1437
"filename" , "output logs to 'filename'" },
1438
{ "log" , "s" , do_log ,
ths
authored
18 years ago
1439
"item1[,...]" , "activate logging of the specified items to '/tmp/qemu.log'" },
1440
{ "savevm" , "s?" , do_savevm ,
ths
authored
18 years ago
1441
"tag|id" , "save a VM snapshot. If no tag or id are provided, a new snapshot is created" },
1442
{ "loadvm" , "s" , do_loadvm ,
ths
authored
18 years ago
1443
"tag|id" , "restore a VM snapshot from its tag or id" },
1444
{ "delvm" , "s" , do_delvm ,
ths
authored
18 years ago
1445
1446
"tag|id" , "delete a VM snapshot from its tag or id" },
{ "stop" , "" , do_stop ,
1447
"" , "stop emulation" , },
ths
authored
18 years ago
1448
{ "c|cont" , "" , do_cont ,
1449
"" , "resume emulation" , },
1450
# ifdef CONFIG_GDBSTUB
ths
authored
18 years ago
1451
{ "gdbserver" , "s?" , do_gdbserver ,
1452
"[port]" , "start gdbserver session (default port=1234)" , },
1453
# endif
ths
authored
18 years ago
1454
{ "x" , "/l" , do_memory_dump ,
1455
"/fmt addr" , "virtual memory dump starting at 'addr'" , },
ths
authored
18 years ago
1456
{ "xp" , "/l" , do_physical_memory_dump ,
1457
"/fmt addr" , "physical memory dump starting at 'addr'" , },
ths
authored
18 years ago
1458
{ "p|print" , "/l" , do_print ,
1459
"/fmt expr" , "print expression value (use $reg for CPU register access)" , },
ths
authored
18 years ago
1460
{ "i" , "/ii." , do_ioport_read ,
1461
1462
"/fmt addr" , "I/O port read" },
1463
1464
{ "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
1465
{ "system_reset" , "" , do_system_reset ,
1466
"" , "reset the system" },
ths
authored
18 years ago
1467
{ "system_powerdown" , "" , do_system_powerdown ,
1468
"" , "send system power down event" },
ths
authored
18 years ago
1469
{ "sum" , "ii" , do_sum ,
1470
"addr size" , "compute the checksum of a memory region" },
1471
1472
1473
1474
{ "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
1475
{ "cpu" , "i" , do_cpu_set ,
1476
"index" , "set the default CPU" },
ths
authored
18 years ago
1477
{ "mouse_move" , "sss?" , do_mouse_move ,
1478
"dx dy [dz]" , "send mouse move events" },
ths
authored
18 years ago
1479
{ "mouse_button" , "i" , do_mouse_button ,
1480
"state" , "change mouse button state (1=L, 2=M, 4=R)" },
ths
authored
18 years ago
1481
1482
{ "mouse_set" , "i" , do_mouse_set ,
"index" , "set which mouse device receives events" },
1483
1484
1485
1486
1487
1488
1489
# 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
1490
{ "memsave" , "lis" , do_memory_save ,
1491
"addr size file" , "save to disk virtual memory dump starting at 'addr' of size 'size'" , },
1492
1493
{ "pmemsave" , "lis" , do_physical_memory_save ,
"addr size file" , "save to disk physical memory dump starting at 'addr' of size 'size'" , },
1494
1495
{ "boot_set" , "s" , do_boot_set ,
"bootdevice" , "define new values for the boot device list" },
1496
1497
1498
1499
# if defined ( TARGET_I386 )
{ "nmi" , "i" , do_inject_nmi ,
"cpu" , "inject an NMI on the given CPU" , },
# endif
1500
1501
1502
1503
1504
1505
{ "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" },
1506
1507
{ "balloon" , "i" , do_balloon ,
"target" , "request VM to change it's memory allocation (in MB)" },
ths
authored
18 years ago
1508
{ NULL , NULL , },
1509
1510
};
1511
static const term_cmd_t info_cmds [] = {
1512
1513
{ "version" , "" , do_info_version ,
"" , "show the version of qemu" },
1514
{ "network" , "" , do_info_network ,
1515
"" , "show the network state" },
1516
1517
{ "chardev" , "" , qemu_chr_info ,
"" , "show the character devices" },
1518
{ "block" , "" , do_info_block ,
1519
"" , "show the block devices" },
ths
authored
17 years ago
1520
1521
{ "blockstats" , "" , do_info_blockstats ,
"" , "show block device statistics" },
1522
1523
{ "registers" , "" , do_info_registers ,
"" , "show the cpu registers" },
1524
1525
{ "cpus" , "" , do_info_cpus ,
"" , "show infos for each CPU" },
1526
1527
{ "history" , "" , do_info_history ,
"" , "show the command line history" , },
1528
1529
{ "irq" , "" , irq_info ,
"" , "show the interrupts statistics (if available)" , },
1530
1531
{ "pic" , "" , pic_info ,
"" , "show i8259 (PIC) state" , },
1532
1533
{ "pci" , "" , pci_info ,
"" , "show PCI info" , },
1534
1535
1536
1537
1538
# if defined ( TARGET_I386 )
{ "tlb" , "" , tlb_info ,
"" , "show virtual to physical memory mappings" , },
{ "mem" , "" , mem_info ,
"" , "show the active virtual memory mappings" , },
1539
1540
{ "hpet" , "" , do_info_hpet ,
"" , "show state of HPET" , },
1541
# endif
1542
1543
{ "jit" , "" , do_info_jit ,
"" , "show dynamic compiler info" , },
1544
1545
{ "kqemu" , "" , do_info_kqemu ,
"" , "show kqemu information" , },
1546
1547
{ "kvm" , "" , do_info_kvm ,
"" , "show kvm information" , },
1548
1549
1550
1551
{ "usb" , "" , usb_info ,
"" , "show guest USB devices" , },
{ "usbhost" , "" , usb_host_info ,
"" , "show host USB devices" , },
1552
1553
{ "profile" , "" , do_info_profile ,
"" , "show profiling information" , },
1554
{ "capture" , "" , do_info_capture ,
1555
"" , "show capture information" },
1556
{ "snapshots" , "" , do_info_snapshots ,
1557
"" , "show the currently saved VM snapshots" },
1558
1559
{ "pcmcia" , "" , pcmcia_info ,
"" , "show guest PCMCIA status" },
ths
authored
18 years ago
1560
1561
{ "mice" , "" , do_info_mice ,
"" , "show which guest mouse is receiving events" },
1562
1563
{ "vnc" , "" , do_info_vnc ,
"" , "show the vnc server status" },
ths
authored
18 years ago
1564
1565
{ "name" , "" , do_info_name ,
"" , "show the current VM name" },
1566
1567
{ "uuid" , "" , do_info_uuid ,
"" , "show the current VM UUID" },
1568
1569
1570
1571
# if defined ( TARGET_PPC )
{ "cpustats" , "" , do_info_cpu_stats ,
"" , "show CPU statistics" , },
# endif
1572
1573
1574
1575
# if defined ( CONFIG_SLIRP )
{ "slirp" , "" , do_info_slirp ,
"" , "show SLIRP statistics" , },
# endif
1576
{ "migrate" , "" , do_info_migrate , "" , "show migration status" },
1577
1578
{ "balloon" , "" , do_info_balloon ,
"" , "show balloon information" },
1579
1580
1581
{ NULL , NULL , },
};
1582
1583
1584
1585
1586
/*******************************************************************/
static const char * pch ;
static jmp_buf expr_env ;
1587
1588
1589
# define MD_TLONG 0
# define MD_I32 1
1590
1591
1592
typedef struct MonitorDef {
const char * name ;
int offset ;
1593
target_long ( * get_value )( const struct MonitorDef * md , int val );
1594
int type ;
1595
1596
} MonitorDef ;
1597
# if defined ( TARGET_I386 )
1598
static target_long monitor_get_pc ( const struct MonitorDef * md , int val )
1599
{
1600
1601
1602
1603
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return env -> eip + env -> segs [ R_CS ]. base ;
1604
1605
1606
}
# endif
1607
# if defined ( TARGET_PPC )
1608
static target_long monitor_get_ccr ( const struct MonitorDef * md , int val )
1609
{
1610
CPUState * env = mon_get_cpu ();
1611
1612
1613
unsigned int u ;
int i ;
1614
1615
1616
if ( ! env )
return 0 ;
1617
1618
u = 0 ;
for ( i = 0 ; i < 8 ; i ++ )
1619
u |= env -> crf [ i ] << ( 32 - ( 4 * i ));
1620
1621
1622
1623
return u ;
}
1624
static target_long monitor_get_msr ( const struct MonitorDef * md , int val )
1625
{
1626
1627
1628
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
1629
return env -> msr ;
1630
1631
}
1632
static target_long monitor_get_xer ( const struct MonitorDef * md , int val )
1633
{
1634
1635
1636
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
1637
return env -> xer ;
1638
}
1639
1640
static target_long monitor_get_decr ( const struct MonitorDef * md , int val )
1641
{
1642
1643
1644
1645
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_decr ( env );
1646
1647
}
1648
static target_long monitor_get_tbu ( const struct MonitorDef * md , int val )
1649
{
1650
1651
1652
1653
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_tbu ( env );
1654
1655
}
1656
static target_long monitor_get_tbl ( const struct MonitorDef * md , int val )
1657
{
1658
1659
1660
1661
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_tbl ( env );
1662
}
1663
1664
# endif
1665
# if defined ( TARGET_SPARC )
1666
# ifndef TARGET_SPARC64
1667
static target_long monitor_get_psr ( const struct MonitorDef * md , int val )
1668
{
1669
1670
1671
1672
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return GET_PSR ( env );
1673
}
1674
# endif
1675
1676
static target_long monitor_get_reg ( const struct MonitorDef * md , int val )
1677
{
1678
1679
1680
1681
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return env -> regwptr [ val ];
1682
1683
1684
}
# endif
1685
static const MonitorDef monitor_defs [] = {
1686
# ifdef TARGET_I386
1687
1688
# define SEG ( name , seg ) \
1689
{ name , offsetof ( CPUState , segs [ seg ]. selector ), NULL , MD_I32 }, \
1690
{ name ".base" , offsetof ( CPUState , segs [ seg ]. base ) }, \
1691
{ name ".limit" , offsetof ( CPUState , segs [ seg ]. limit ), NULL , MD_I32 },
1692
1693
1694
1695
1696
1697
1698
1699
{ "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 ]) },
1700
{ "edi" , offsetof ( CPUState , regs [ 7 ]) },
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
# 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
1711
{ "eflags" , offsetof ( CPUState , eflags ) },
1712
1713
1714
1715
{ "eip" , offsetof ( CPUState , eip ) },
SEG ( "cs" , R_CS )
SEG ( "ds" , R_DS )
SEG ( "es" , R_ES )
1716
SEG ( "ss" , R_SS )
1717
1718
1719
SEG ( "fs" , R_FS )
SEG ( "gs" , R_GS )
{ "pc" , 0 , monitor_get_pc , },
1720
# elif defined ( TARGET_PPC )
1721
/* General purpose registers */
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
{ "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 ]) },
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
1782
1783
1784
1785
1786
1787
1788
/* 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 */
1789
{ "nip|pc" , offsetof ( CPUState , nip ) },
1790
1791
{ "lr" , offsetof ( CPUState , lr ) },
{ "ctr" , offsetof ( CPUState , ctr ) },
1792
{ "decr" , 0 , & monitor_get_decr , },
1793
{ "ccr" , 0 , & monitor_get_ccr , },
1794
/* Machine state register */
1795
1796
{ "msr" , 0 , & monitor_get_msr , },
{ "xer" , 0 , & monitor_get_xer , },
1797
1798
{ "tbu" , 0 , & monitor_get_tbu , },
{ "tbl" , 0 , & monitor_get_tbl , },
1799
1800
1801
1802
1803
# if defined ( TARGET_PPC64 )
/* Address space register */
{ "asr" , offsetof ( CPUState , asr ) },
# endif
/* Segment registers */
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
{ "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 ... */
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
1851
1852
1853
1854
1855
1856
1857
# 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 ) },
1858
# ifndef TARGET_SPARC64
1859
1860
{ "psr" , 0 , & monitor_get_psr , },
{ "wim" , offsetof ( CPUState , wim ) },
1861
# endif
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
1889
1890
1891
1892
1893
1894
1895
{ "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 ]) },
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
# 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
1922
1923
1924
1925
# endif
{ NULL },
};
ths
authored
18 years ago
1926
static void expr_error ( const char * fmt )
1927
{
1928
1929
1930
1931
1932
term_printf ( fmt );
term_printf ( " \n " );
longjmp ( expr_env , 1 );
}
1933
/* return 0 if OK, -1 if not found, -2 if no CPU defined */
1934
static int get_monitor_def ( target_long * pval , const char * name )
1935
{
1936
const MonitorDef * md ;
1937
1938
void * ptr ;
1939
1940
1941
for ( md = monitor_defs ; md -> name != NULL ; md ++ ) {
if ( compare_cmd ( name , md -> name )) {
if ( md -> get_value ) {
1942
* pval = md -> get_value ( md , md -> offset );
1943
} else {
1944
1945
1946
1947
CPUState * env = mon_get_cpu ();
if ( ! env )
return - 2 ;
ptr = ( uint8_t * ) env + md -> offset ;
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
switch ( md -> type ) {
case MD_I32 :
* pval = * ( int32_t * ) ptr ;
break ;
case MD_TLONG :
* pval = * ( target_long * ) ptr ;
break ;
default :
* pval = 0 ;
break ;
}
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
}
return 0 ;
}
}
return - 1 ;
}
static void next ( void )
{
if ( pch != '\0' ) {
pch ++ ;
1970
while ( qemu_isspace ( * pch ))
1971
1972
1973
1974
pch ++ ;
}
}
1975
static int64_t expr_sum ( void );
1976
1977
static int64_t expr_unary ( void )
1978
{
1979
int64_t n ;
1980
char * p ;
1981
int ret ;
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
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 ;
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
case '\'' :
pch ++ ;
if ( * pch == '\0' )
expr_error ( "character constant expected" );
n = * pch ;
pch ++ ;
if ( * pch != '\'' )
expr_error ( "missing terminating \' character" );
next ();
break ;
2014
2015
2016
case '$' :
{
char buf [ 128 ], * q ;
ths
authored
17 years ago
2017
target_long reg = 0 ;
ths
authored
18 years ago
2018
2019
2020
2021
2022
2023
pch ++ ;
q = buf ;
while (( * pch >= 'a' && * pch <= 'z' ) ||
( * pch >= 'A' && * pch <= 'Z' ) ||
( * pch >= '0' && * pch <= '9' ) ||
2024
* pch == '_' || * pch == '.' ) {
2025
2026
2027
2028
if (( q - buf ) < sizeof ( buf ) - 1 )
* q ++ = * pch ;
pch ++ ;
}
2029
while ( qemu_isspace ( * pch ))
2030
2031
pch ++ ;
* q = 0 ;
2032
ret = get_monitor_def ( & reg , buf );
2033
if ( ret == - 1 )
2034
expr_error ( "unknown register" );
ths
authored
18 years ago
2035
else if ( ret == - 2 )
2036
expr_error ( "no cpu defined" );
2037
n = reg ;
2038
2039
2040
2041
2042
2043
2044
}
break ;
case '\0' :
expr_error ( "unexpected end of expression" );
n = 0 ;
break ;
default :
2045
# if TARGET_PHYS_ADDR_BITS > 32
2046
2047
n = strtoull ( pch , & p , 0 );
# else
2048
n = strtoul ( pch , & p , 0 );
2049
# endif
2050
2051
2052
2053
if ( pch == p ) {
expr_error ( "invalid char in expression" );
}
pch = p ;
2054
while ( qemu_isspace ( * pch ))
2055
2056
2057
2058
2059
2060
2061
pch ++ ;
break ;
}
return n ;
}
2062
static int64_t expr_prod ( void )
2063
{
2064
int64_t val , val2 ;
2065
int op ;
ths
authored
18 years ago
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
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
2081
if ( val2 == 0 )
2082
expr_error ( "division by zero" );
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
if ( op == '/' )
val /= val2 ;
else
val %= val2 ;
break ;
}
}
return val ;
}
2093
static int64_t expr_logic ( void )
2094
{
2095
int64_t val , val2 ;
2096
int op ;
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
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 ;
}
2121
static int64_t expr_sum ( void )
2122
{
2123
int64_t val , val2 ;
2124
int op ;
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
val = expr_logic ();
for (;;) {
op = * pch ;
if ( op != '+' && op != '-' )
break ;
next ();
val2 = expr_logic ();
if ( op == '+' )
val += val2 ;
else
val -= val2 ;
}
return val ;
}
2141
static int get_expr ( int64_t * pval , const char ** pp )
2142
2143
2144
2145
2146
2147
{
pch = * pp ;
if ( setjmp ( expr_env )) {
* pp = pch ;
return - 1 ;
}
2148
while ( qemu_isspace ( * pch ))
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
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 ;
2161
q = buf ;
2162
p = * pp ;
2163
while ( qemu_isspace ( * p ))
2164
2165
2166
p ++ ;
if ( * p == '\0' ) {
fail :
2167
* q = '\0' ;
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
2202
* 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 != '\"' ) {
2203
qemu_printf ( "unterminated string \n " );
2204
2205
2206
2207
goto fail ;
}
p ++ ;
} else {
2208
while ( * p != '\0' && ! qemu_isspace ( * p )) {
2209
2210
2211
2212
2213
2214
if (( q - buf ) < buf_size - 1 ) {
* q ++ = * p ;
}
p ++ ;
}
}
2215
* q = '\0' ;
2216
2217
2218
2219
2220
2221
2222
2223
2224
* pp = p ;
return 0 ;
}
static int default_fmt_format = 'x' ;
static int default_fmt_size = 4 ;
# define MAX_ARGS 16
2225
static void monitor_handle_command ( const char * cmdline )
2226
2227
2228
2229
{
const char * p , * pstart , * typestr ;
char * q ;
int c , nb_args , len , i , has_arg ;
2230
const term_cmd_t * cmd ;
2231
2232
2233
2234
char cmdname [ 256 ];
char buf [ 1024 ];
void * str_allocated [ MAX_ARGS ];
void * args [ MAX_ARGS ];
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
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 );
2246
2247
2248
2249
# ifdef DEBUG
term_printf ( "command='%s' \n " , cmdline );
# endif
ths
authored
18 years ago
2250
2251
/* extract the command name */
2252
p = cmdline ;
2253
q = cmdname ;
2254
while ( qemu_isspace ( * p ))
2255
2256
2257
2258
p ++ ;
if ( * p == '\0' )
return ;
pstart = p ;
2259
while ( * p != '\0' && * p != '/' && ! qemu_isspace ( * p ))
2260
2261
2262
2263
2264
2265
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
2266
2267
2268
/* find the command */
for ( cmd = term_cmds ; cmd -> name != NULL ; cmd ++ ) {
ths
authored
18 years ago
2269
if ( compare_cmd ( cmdname , cmd -> name ))
2270
2271
2272
2273
2274
2275
2276
2277
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
2278
2279
2280
2281
/* parse the parameters */
typestr = cmd -> args_type ;
nb_args = 0 ;
2282
for (;;) {
2283
2284
c = * typestr ;
if ( c == '\0' )
2285
break ;
2286
2287
2288
typestr ++ ;
switch ( c ) {
case 'F' :
2289
case 'B' :
2290
2291
2292
2293
case 's' :
{
int ret ;
char * str ;
ths
authored
18 years ago
2294
2295
while ( qemu_isspace ( * p ))
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
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 ) {
2307
2308
switch ( c ) {
case 'F' :
2309
term_printf ( "%s: filename expected \n " , cmdname );
2310
2311
2312
2313
2314
break ;
case 'B' :
term_printf ( "%s: block device name expected \n " , cmdname );
break ;
default :
2315
term_printf ( "%s: string expected \n " , cmdname );
2316
2317
break ;
}
2318
2319
2320
goto fail ;
}
str = qemu_malloc ( strlen ( buf ) + 1 );
2321
pstrcpy ( str , sizeof ( buf ), buf );
2322
2323
2324
2325
2326
2327
2328
2329
2330
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 ;
}
2331
break ;
2332
2333
2334
case '/' :
{
int count , format , size ;
ths
authored
18 years ago
2335
2336
while ( qemu_isspace ( * p ))
2337
2338
2339
2340
2341
p ++ ;
if ( * p == '/' ) {
/* format found */
p ++ ;
count = 1 ;
2342
if ( qemu_isdigit ( * p )) {
2343
count = 0 ;
2344
while ( qemu_isdigit ( * p )) {
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
2376
2377
2378
2379
2380
2381
2382
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 :
2383
if ( * p != '\0' && ! qemu_isspace ( * p )) {
2384
2385
2386
2387
2388
term_printf ( "invalid char in format: '%c' \n " , * p );
goto fail ;
}
if ( format < 0 )
format = default_fmt_format ;
2389
2390
2391
2392
if ( format != 'i' ) {
/* for 'i', not specifying a size gives -1 as size */
if ( size < 0 )
size = default_fmt_size ;
2393
default_fmt_size = size ;
2394
}
2395
2396
2397
2398
default_fmt_format = format ;
} else {
count = 1 ;
format = default_fmt_format ;
2399
2400
2401
2402
2403
if ( format != 'i' ) {
size = default_fmt_size ;
} else {
size = - 1 ;
}
2404
2405
2406
}
if ( nb_args + 3 > MAX_ARGS )
goto error_args ;
2407
2408
2409
args [ nb_args ++ ] = ( void * )( long ) count ;
args [ nb_args ++ ] = ( void * )( long ) format ;
args [ nb_args ++ ] = ( void * )( long ) size ;
2410
}
2411
break ;
2412
case 'i' :
2413
case 'l' :
2414
{
2415
int64_t val ;
2416
2417
while ( qemu_isspace ( * p ))
2418
p ++ ;
2419
2420
2421
2422
2423
2424
2425
2426
2427
if ( * typestr == '?' || * typestr == '.' ) {
if ( * typestr == '?' ) {
if ( * p == '\0' )
has_arg = 0 ;
else
has_arg = 1 ;
} else {
if ( * p == '.' ) {
p ++ ;
2428
while ( qemu_isspace ( * p ))
2429
2430
2431
2432
2433
2434
p ++ ;
has_arg = 1 ;
} else {
has_arg = 0 ;
}
}
2435
typestr ++ ;
2436
2437
if ( nb_args >= MAX_ARGS )
goto error_args ;
2438
args [ nb_args ++ ] = ( void * )( long ) has_arg ;
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
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 :
2449
2450
2451
if ( c == 'i' ) {
if ( nb_args >= MAX_ARGS )
goto error_args ;
2452
args [ nb_args ++ ] = ( void * )( long ) val ;
2453
2454
2455
} else {
if (( nb_args + 1 ) >= MAX_ARGS )
goto error_args ;
2456
# if TARGET_PHYS_ADDR_BITS > 32
2457
args [ nb_args ++ ] = ( void * )( long )(( val >> 32 ) & 0xffffffff );
2458
2459
2460
# else
args [ nb_args ++ ] = ( void * ) 0 ;
# endif
2461
args [ nb_args ++ ] = ( void * )( long )( val & 0xffffffff );
2462
}
2463
2464
2465
2466
2467
2468
}
break ;
case '-' :
{
int has_option ;
/* option */
ths
authored
18 years ago
2469
2470
2471
2472
c = * typestr ++ ;
if ( c == '\0' )
goto bad_type ;
2473
while ( qemu_isspace ( * p ))
2474
2475
2476
2477
2478
p ++ ;
has_option = 0 ;
if ( * p == '-' ) {
p ++ ;
if ( * p != c ) {
ths
authored
18 years ago
2479
term_printf ( "%s: unsupported option -%c \n " ,
2480
2481
2482
2483
2484
2485
2486
2487
cmdname , * p );
goto fail ;
}
p ++ ;
has_option = 1 ;
}
if ( nb_args >= MAX_ARGS )
goto error_args ;
2488
args [ nb_args ++ ] = ( void * )( long ) has_option ;
2489
2490
2491
2492
2493
2494
2495
}
break ;
default :
bad_type :
term_printf ( "%s: unknown type '%c' \n " , cmdname , c );
goto fail ;
}
2496
}
2497
/* check that all arguments were parsed */
2498
while ( qemu_isspace ( * p ))
2499
2500
p ++ ;
if ( * p != '\0' ) {
ths
authored
18 years ago
2501
term_printf ( "%s: extraneous characters at the end of line \n " ,
2502
2503
cmdname );
goto fail ;
2504
}
2505
2506
2507
switch ( nb_args ) {
case 0 :
2508
2509
handler_0 = cmd -> handler ;
handler_0 ();
2510
2511
break ;
case 1 :
2512
2513
handler_1 = cmd -> handler ;
handler_1 ( args [ 0 ]);
2514
2515
break ;
case 2 :
2516
2517
handler_2 = cmd -> handler ;
handler_2 ( args [ 0 ], args [ 1 ]);
2518
2519
break ;
case 3 :
2520
2521
handler_3 = cmd -> handler ;
handler_3 ( args [ 0 ], args [ 1 ], args [ 2 ]);
2522
2523
break ;
case 4 :
2524
2525
handler_4 = cmd -> handler ;
handler_4 ( args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ]);
2526
2527
break ;
case 5 :
2528
2529
handler_5 = cmd -> handler ;
handler_5 ( args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ]);
2530
break ;
2531
case 6 :
2532
2533
handler_6 = cmd -> handler ;
handler_6 ( args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ]);
2534
break ;
2535
case 7 :
2536
2537
handler_7 = cmd -> handler ;
handler_7 ( args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ], args [ 6 ]);
2538
break ;
2539
2540
2541
default :
term_printf ( "unsupported number of arguments: %d \n " , nb_args );
goto fail ;
2542
}
2543
2544
2545
fail :
for ( i = 0 ; i < MAX_ARGS ; i ++ )
qemu_free ( str_allocated [ i ]);
2546
2547
2548
return ;
}
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
2577
2578
2579
2580
2581
2582
2583
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
2584
p = strrchr ( input , '/' );
2585
2586
2587
if ( ! p ) {
input_path_len = 0 ;
pstrcpy ( file_prefix , sizeof ( file_prefix ), input );
2588
pstrcpy ( path , sizeof ( path ), "." );
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
} 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 );
2610
2611
2612
if ( input_path_len < sizeof ( file ))
pstrcpy ( file + input_path_len , sizeof ( file ) - input_path_len ,
d -> d_name );
2613
2614
2615
2616
2617
/* 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 ))
2618
pstrcat ( file , sizeof ( file ), "/" ) ;
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
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 ( ;; ) {
2646
while ( qemu_isspace ( * p ))
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
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 ;
}
2661
void readline_find_completion ( const char * cmdline )
2662
2663
2664
2665
2666
{
const char * cmdname ;
char * args [ MAX_ARGS ] ;
int nb_args , i , len ;
const char * ptype , * str ;
2667
const term_cmd_t * cmd ;
2668
const KeyDef * key ;
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
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 ) ;
2680
if ( len > 0 && qemu_isspace ( cmdline [ len - 1 ])) {
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
2716
2717
2718
2719
2720
2721
2722
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 ;
2723
2724
2725
2726
2727
2728
2729
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 );
}
2730
2731
2732
2733
2734
} else if ( ! strcmp ( cmd -> name , "sendkey" )) {
completion_index = strlen ( str );
for ( key = key_defs ; key -> name != NULL ; key ++ ) {
cmd_completion ( str , key -> name );
}
2735
2736
}
break ;
2737
2738
2739
2740
2741
2742
2743
2744
default :
break ;
}
}
for ( i = 0 ; i < nb_args ; i ++ )
qemu_free ( args [ i ]);
}
2745
static int term_can_read ( void * opaque )
2746
{
2747
return 128 ;
2748
2749
}
2750
static void term_read ( void * opaque , const uint8_t * buf , int size )
2751
{
2752
2753
2754
int i ;
for ( i = 0 ; i < size ; i ++ )
readline_handle_byte ( buf [ i ]);
2755
2756
}
2757
2758
static int monitor_suspended ;
2759
static void monitor_handle_command1 ( void * opaque , const char * cmdline )
2760
{
2761
monitor_handle_command ( cmdline );
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
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 ;
2778
2779
}
2780
static void monitor_start_input ( void )
2781
{
2782
readline_start ( "(qemu) " , 0 , monitor_handle_command1 , NULL );
2783
2784
}
ths
authored
18 years ago
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
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
2796
2797
static int is_first_init = 1 ;
2798
void monitor_init ( CharDriverState * hd , int show_banner )
2799
{
ths
authored
18 years ago
2800
2801
2802
int i ;
if ( is_first_init ) {
2803
2804
2805
key_timer = qemu_new_timer ( vm_clock , release_keys , NULL );
if ( ! key_timer )
return ;
ths
authored
18 years ago
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
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
2818
2819
hide_banner = ! show_banner ;
2820
qemu_chr_add_handlers ( hd , term_can_read , term_read , term_event , NULL );
2821
2822
readline_start ( "" , 0 , monitor_handle_command1 , NULL );
2823
2824
}
2825
2826
2827
2828
2829
/* XXX: use threads ? */
/* modal monitor readline */
static int monitor_readline_started ;
static char * monitor_readline_buf ;
static int monitor_readline_buf_size ;
2830
2831
static void monitor_readline_cb ( void * opaque , const char * input )
2832
{
2833
2834
pstrcpy ( monitor_readline_buf , monitor_readline_buf_size , input );
monitor_readline_started = 0 ;
2835
2836
}
2837
2838
void monitor_readline ( const char * prompt , int is_password ,
char * buf , int buf_size )
2839
{
ths
authored
18 years ago
2840
int i ;
2841
int old_focus [ MAX_MON ];
ths
authored
18 years ago
2842
2843
if ( is_password ) {
2844
2845
2846
2847
2848
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
2849
qemu_chr_send_event ( monitor_hd [ i ], CHR_EVENT_FOCUS );
2850
2851
}
}
2852
}
2853
2854
2855
2856
2857
2858
2859
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 );
2860
}
2861
2862
2863
2864
2865
2866
/* restore original focus */
if ( is_password ) {
for ( i = 0 ; i < MAX_MON ; i ++ )
if ( old_focus [ i ])
monitor_hd [ i ] -> focus = old_focus [ i ];
}
2867
}