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/*
* QEMU monitor
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*
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* Copyright ( c ) 2003 - 2004 Fabrice Bellard
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18 years ago
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*
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* Permission is hereby granted , free of charge , to any person obtaining a copy
* of this software and associated documentation files ( the "Software" ), to deal
* in the Software without restriction , including without limitation the rights
* to use , copy , modify , merge , publish , distribute , sublicense , and / or sell
* copies of the Software , and to permit persons to whom the Software is
* furnished to do so , subject to the following conditions :
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software .
*
* THE SOFTWARE IS PROVIDED "AS IS" , WITHOUT WARRANTY OF ANY KIND , EXPRESS OR
* IMPLIED , INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY ,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT . IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM , DAMAGES OR OTHER
* LIABILITY , WHETHER IN AN ACTION OF CONTRACT , TORT OR OTHERWISE , ARISING FROM ,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE .
*/
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# include < dirent . h >
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# include "hw/hw.h"
# 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"
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# include "monitor.h"
# include "readline.h"
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# include "console.h"
# include "block.h"
# include "audio/audio.h"
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# include "disas.h"
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# include "balloon.h"
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# include "qemu-timer.h"
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# include "migration.h"
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# include "kvm.h"
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# include "acl.h"
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// # define DEBUG
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// # define DEBUG_COMPLETION
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/*
* Supported types :
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*
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* 'F' filename
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* 'B' block device name
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* 's' string ( accept optional quote )
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* 'i' 32 bit integer
* 'l' target long ( 32 or 64 bit )
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* '/' optional gdb - like print format ( like "/10x" )
*
* '?' optional type ( for 'F' , 's' and 'i' )
*
*/
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typedef struct mon_cmd_t {
64
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 ;
69
} mon_cmd_t ;
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struct Monitor {
CharDriverState * chr ;
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int flags ;
int suspend_cnt ;
uint8_t outbuf [ 1024 ];
int outbuf_index ;
ReadLineState * rs ;
CPUState * mon_cpu ;
BlockDriverCompletionFunc * password_completion_cb ;
void * password_opaque ;
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LIST_ENTRY ( Monitor ) entry ;
};
static LIST_HEAD ( mon_list , Monitor ) mon_list ;
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static const mon_cmd_t mon_cmds [];
static const mon_cmd_t info_cmds [];
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Monitor * cur_mon = NULL ;
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static void monitor_command_cb ( Monitor * mon , const char * cmdline ,
void * opaque );
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static void monitor_read_command ( Monitor * mon , int show_prompt )
{
readline_start ( mon -> rs , "(qemu) " , 0 , monitor_command_cb , NULL );
if ( show_prompt )
readline_show_prompt ( mon -> rs );
}
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static int monitor_read_password ( Monitor * mon , ReadLineFunc * readline_func ,
void * opaque )
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{
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if ( mon -> rs ) {
readline_start ( mon -> rs , "Password: " , 1 , readline_func , opaque );
/* prompt is printed on return from the command handler */
return 0 ;
} else {
monitor_printf ( mon , "terminal does not support password prompting \n " );
return - ENOTTY ;
}
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}
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void monitor_flush ( Monitor * mon )
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{
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if ( mon && mon -> outbuf_index != 0 && mon -> chr -> focus == 0 ) {
qemu_chr_write ( mon -> chr , mon -> outbuf , mon -> outbuf_index );
mon -> outbuf_index = 0 ;
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}
}
/* flush at every end of line or if the buffer is full */
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static void monitor_puts ( Monitor * mon , const char * str )
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{
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char c ;
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if ( ! mon )
return ;
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for (;;) {
c = * str ++ ;
if ( c == '\0' )
break ;
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if ( c == '\n' )
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mon -> outbuf [ mon -> outbuf_index ++ ] = '\r' ;
mon -> outbuf [ mon -> outbuf_index ++ ] = c ;
if ( mon -> outbuf_index >= ( sizeof ( mon -> outbuf ) - 1 )
|| c == '\n' )
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monitor_flush ( mon );
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}
}
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void monitor_vprintf ( Monitor * mon , const char * fmt , va_list ap )
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{
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char buf [ 4096 ];
vsnprintf ( buf , sizeof ( buf ), fmt , ap );
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monitor_puts ( mon , buf );
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}
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void monitor_printf ( Monitor * mon , const char * fmt , ...)
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{
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va_list ap ;
va_start ( ap , fmt );
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monitor_vprintf ( mon , fmt , ap );
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va_end ( ap );
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}
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void monitor_print_filename ( Monitor * mon , const char * filename )
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{
int i ;
for ( i = 0 ; filename [ i ]; i ++ ) {
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switch ( filename [ i ]) {
case ' ' :
case '"' :
case '\\' :
monitor_printf ( mon , " \\ %c" , filename [ i ]);
break ;
case '\t' :
monitor_printf ( mon , " \\ t" );
break ;
case '\r' :
monitor_printf ( mon , " \\ r" );
break ;
case '\n' :
monitor_printf ( mon , " \\ n" );
break ;
default :
monitor_printf ( mon , "%c" , filename [ i ]);
break ;
}
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}
}
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static int monitor_fprintf ( FILE * stream , const char * fmt , ...)
{
va_list ap ;
va_start ( ap , fmt );
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monitor_vprintf (( Monitor * ) stream , fmt , ap );
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va_end ( ap );
return 0 ;
}
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static int compare_cmd ( const char * name , const char * list )
{
const char * p , * pstart ;
int len ;
len = strlen ( name );
p = list ;
for (;;) {
pstart = p ;
p = strchr ( p , '|' );
if ( ! p )
p = pstart + strlen ( pstart );
if (( p - pstart ) == len && ! memcmp ( pstart , name , len ))
return 1 ;
if ( * p == '\0' )
break ;
p ++ ;
}
return 0 ;
}
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static void help_cmd_dump ( Monitor * mon , const mon_cmd_t * cmds ,
const char * prefix , const char * name )
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{
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const mon_cmd_t * cmd ;
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for ( cmd = cmds ; cmd -> name != NULL ; cmd ++ ) {
if ( ! name || ! strcmp ( name , cmd -> name ))
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monitor_printf ( mon , "%s%s %s -- %s \n " , prefix , cmd -> name ,
cmd -> params , cmd -> help );
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}
}
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static void help_cmd ( Monitor * mon , const char * name )
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{
if ( name && ! strcmp ( name , "info" )) {
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help_cmd_dump ( mon , info_cmds , "info " , NULL );
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} else {
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help_cmd_dump ( mon , mon_cmds , "" , name );
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if ( name && ! strcmp ( name , "log" )) {
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const CPULogItem * item ;
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monitor_printf ( mon , "Log items (comma separated): \n " );
monitor_printf ( mon , "%-10s %s \n " , "none" , "remove all logs" );
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for ( item = cpu_log_items ; item -> mask != 0 ; item ++ ) {
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monitor_printf ( mon , "%-10s %s \n " , item -> name , item -> help );
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}
}
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}
}
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static void do_commit ( Monitor * mon , const char * device )
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{
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int 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 ( Monitor * mon , const char * item )
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{
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const mon_cmd_t * cmd ;
void ( * handler )( Monitor * );
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if ( ! item )
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goto help ;
for ( cmd = info_cmds ; cmd -> name != NULL ; cmd ++ ) {
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if ( compare_cmd ( item , cmd -> name ))
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goto found ;
}
help :
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help_cmd ( mon , "info" );
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return ;
found :
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handler = cmd -> handler ;
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handler ( mon );
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}
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static void do_info_version ( Monitor * mon )
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{
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monitor_printf ( mon , "%s \n " , QEMU_VERSION );
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}
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static void do_info_name ( Monitor * mon )
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{
if ( qemu_name )
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monitor_printf ( mon , "%s \n " , qemu_name );
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}
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# if defined ( TARGET_I386 )
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static void do_info_hpet ( Monitor * mon )
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{
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monitor_printf ( mon , "HPET is %s by QEMU \n " ,
( no_hpet ) ? "disabled" : "enabled" );
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}
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# endif
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static void do_info_uuid ( Monitor * mon )
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{
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monitor_printf ( mon , UUID_FMT " \n " , qemu_uuid [ 0 ], qemu_uuid [ 1 ],
qemu_uuid [ 2 ], qemu_uuid [ 3 ], qemu_uuid [ 4 ], qemu_uuid [ 5 ],
qemu_uuid [ 6 ], qemu_uuid [ 7 ], qemu_uuid [ 8 ], qemu_uuid [ 9 ],
qemu_uuid [ 10 ], qemu_uuid [ 11 ], qemu_uuid [ 12 ], qemu_uuid [ 13 ],
qemu_uuid [ 14 ], qemu_uuid [ 15 ]);
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}
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/* get the current CPU defined by the user */
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static int mon_set_cpu ( int cpu_index )
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{
CPUState * env ;
for ( env = first_cpu ; env != NULL ; env = env -> next_cpu ) {
if ( env -> cpu_index == cpu_index ) {
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cur_mon -> mon_cpu = env ;
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return 0 ;
}
}
return - 1 ;
}
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static CPUState * mon_get_cpu ( void )
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{
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if ( ! cur_mon -> mon_cpu ) {
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mon_set_cpu ( 0 );
}
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cpu_synchronize_state ( cur_mon -> mon_cpu , 0 );
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return cur_mon -> mon_cpu ;
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}
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static void do_info_registers ( Monitor * mon )
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{
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CPUState * env ;
env = mon_get_cpu ();
if ( ! env )
return ;
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# ifdef TARGET_I386
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cpu_dump_state ( env , ( FILE * ) mon , monitor_fprintf ,
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X86_DUMP_FPU );
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# else
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cpu_dump_state ( env , ( FILE * ) mon , monitor_fprintf ,
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0 );
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# endif
}
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static void do_info_cpus ( Monitor * mon )
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{
CPUState * env ;
/* just to set the default cpu if not already done */
mon_get_cpu ();
for ( env = first_cpu ; env != NULL ; env = env -> next_cpu ) {
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cpu_synchronize_state ( env , 0 );
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monitor_printf ( mon , "%c CPU #%d:" ,
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( env == mon -> mon_cpu ) ? '*' : ' ' ,
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env -> cpu_index );
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# if defined ( TARGET_I386 )
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monitor_printf ( mon , " pc=0x" TARGET_FMT_lx ,
env -> eip + env -> segs [ R_CS ]. base );
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# elif defined ( TARGET_PPC )
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monitor_printf ( mon , " nip=0x" TARGET_FMT_lx , env -> nip );
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# elif defined ( TARGET_SPARC )
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monitor_printf ( mon , " pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx ,
env -> pc , env -> npc );
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# elif defined ( TARGET_MIPS )
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monitor_printf ( mon , " PC=0x" TARGET_FMT_lx , env -> active_tc . PC );
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# endif
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if ( env -> halted )
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monitor_printf ( mon , " (halted)" );
monitor_printf ( mon , " \n " );
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}
}
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static void do_cpu_set ( Monitor * mon , int index )
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{
if ( mon_set_cpu ( index ) < 0 )
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monitor_printf ( mon , "Invalid CPU index \n " );
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}
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static void do_info_jit ( Monitor * mon )
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{
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dump_exec_info (( FILE * ) mon , monitor_fprintf );
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}
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static void do_info_history ( Monitor * mon )
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{
int i ;
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const char * str ;
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if ( ! mon -> rs )
return ;
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i = 0 ;
for (;;) {
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str = readline_get_history ( mon -> rs , i );
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if ( ! str )
break ;
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monitor_printf ( mon , "%d: '%s' \n " , i , str );
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i ++ ;
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}
}
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# if defined ( TARGET_PPC )
/* XXX: not implemented in other targets */
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static void do_info_cpu_stats ( Monitor * mon )
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{
CPUState * env ;
env = mon_get_cpu ();
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cpu_dump_statistics ( env , ( FILE * ) mon , & monitor_fprintf , 0 );
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}
# endif
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static void do_quit ( Monitor * mon )
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{
exit ( 0 );
}
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static int eject_device ( Monitor * mon , BlockDriverState * bs , int force )
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{
if ( bdrv_is_inserted ( bs )) {
if ( ! force ) {
if ( ! bdrv_is_removable ( bs )) {
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monitor_printf ( mon , "device is not removable \n " );
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return - 1 ;
}
if ( bdrv_is_locked ( bs )) {
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monitor_printf ( mon , "device is locked \n " );
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return - 1 ;
}
}
bdrv_close ( bs );
}
return 0 ;
}
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static void do_eject ( Monitor * mon , int force , const char * filename )
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{
BlockDriverState * bs ;
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bs = bdrv_find ( filename );
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if ( ! bs ) {
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monitor_printf ( mon , "device not found \n " );
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return ;
}
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eject_device ( mon , bs , force );
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}
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static void do_change_block ( Monitor * mon , const char * device ,
const char * filename , const char * fmt )
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{
BlockDriverState * bs ;
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BlockDriver * drv = NULL ;
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bs = bdrv_find ( device );
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if ( ! bs ) {
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monitor_printf ( mon , "device not found \n " );
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return ;
}
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if ( fmt ) {
drv = bdrv_find_format ( fmt );
if ( ! drv ) {
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monitor_printf ( mon , "invalid format %s \n " , fmt );
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return ;
}
}
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if ( eject_device ( mon , bs , 0 ) < 0 )
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return ;
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bdrv_open2 ( bs , filename , 0 , drv );
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monitor_read_bdrv_key_start ( mon , bs , NULL , NULL );
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}
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static void change_vnc_password_cb ( Monitor * mon , const char * password ,
void * opaque )
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{
if ( vnc_display_password ( NULL , password ) < 0 )
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monitor_printf ( mon , "could not set VNC server password \n " );
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monitor_read_command ( mon , 1 );
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}
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static void do_change_vnc ( Monitor * mon , const char * target , const char * arg )
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{
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if ( strcmp ( target , "passwd" ) == 0 ||
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strcmp ( target , "password" ) == 0 ) {
if ( arg ) {
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char password [ 9 ];
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strncpy ( password , arg , sizeof ( password ));
password [ sizeof ( password ) - 1 ] = '\0' ;
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change_vnc_password_cb ( mon , password , NULL );
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} else {
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monitor_read_password ( mon , change_vnc_password_cb , NULL );
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}
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} else {
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if ( vnc_display_open ( NULL , target ) < 0 )
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monitor_printf ( mon , "could not start VNC server on %s \n " , target );
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}
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}
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static void do_change ( Monitor * mon , const char * device , const char * target ,
const char * arg )
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{
if ( strcmp ( device , "vnc" ) == 0 ) {
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do_change_vnc ( mon , target , arg );
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} else {
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do_change_block ( mon , device , target , arg );
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}
}
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static void do_screen_dump ( Monitor * mon , const char * filename )
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{
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vga_hw_screen_dump ( filename );
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}
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static void do_logfile ( Monitor * mon , const char * filename )
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{
cpu_set_log_filename ( filename );
}
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static void do_log ( Monitor * mon , const char * items )
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{
int mask ;
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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 ( mon , "log" );
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return ;
}
}
cpu_set_log ( mask );
}
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static void do_stop ( Monitor * mon )
531
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{
vm_stop ( EXCP_INTERRUPT );
}
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static void encrypted_bdrv_it ( void * opaque , BlockDriverState * bs );
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struct bdrv_iterate_context {
Monitor * mon ;
int err ;
};
static void do_cont ( Monitor * mon )
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{
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struct bdrv_iterate_context context = { mon , 0 };
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bdrv_iterate ( encrypted_bdrv_it , & context );
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/* only resume the vm if all keys are set and valid */
548
if ( ! context . err )
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vm_start ();
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}
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static void bdrv_key_cb ( void * opaque , int err )
{
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Monitor * mon = opaque ;
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/* another key was set successfully, retry to continue */
if ( ! err )
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do_cont ( mon );
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}
static void encrypted_bdrv_it ( void * opaque , BlockDriverState * bs )
{
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struct bdrv_iterate_context * context = opaque ;
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if ( ! context -> err && bdrv_key_required ( bs )) {
context -> err = - EBUSY ;
monitor_read_bdrv_key_start ( context -> mon , bs , bdrv_key_cb ,
context -> mon );
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}
}
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# ifdef CONFIG_GDBSTUB
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static void do_gdbserver ( Monitor * mon , const char * device )
{
if ( ! device )
device = "tcp::" DEFAULT_GDBSTUB_PORT ;
if ( gdbserver_start ( device ) < 0 ) {
monitor_printf ( mon , "Could not open gdbserver on device '%s' \n " ,
device );
} else if ( strcmp ( device , "none" ) == 0 ) {
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monitor_printf ( mon , "Disabled gdbserver \n " );
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} else {
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584
monitor_printf ( mon , "Waiting for gdb connection on device '%s' \n " ,
device );
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}
}
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# endif
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static void monitor_printc ( Monitor * mon , int c )
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{
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monitor_printf ( mon , "'" );
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switch ( c ) {
case '\'' :
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monitor_printf ( mon , " \\ '" );
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break ;
case '\\' :
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monitor_printf ( mon , " \\\\ " );
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break ;
case '\n' :
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monitor_printf ( mon , " \\ n" );
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break ;
case '\r' :
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monitor_printf ( mon , " \\ r" );
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break ;
default :
if ( c >= 32 && c <= 126 ) {
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monitor_printf ( mon , "%c" , c );
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} else {
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monitor_printf ( mon , " \\ x%02x" , c );
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}
break ;
}
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monitor_printf ( mon , "'" );
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}
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static void memory_dump ( Monitor * mon , int count , int format , int wsize ,
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target_phys_addr_t addr , int is_physical )
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{
619
CPUState * env ;
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623
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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
631
if ( wsize == 2 ) {
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flags = 1 ;
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} else if ( wsize == 4 ) {
flags = 0 ;
} else {
636
/* 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 ( mon , env , addr , count , is_physical , flags );
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658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
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 ) {
680
if ( is_physical )
681
monitor_printf ( mon , TARGET_FMT_plx ":" , addr );
682
else
683
monitor_printf ( mon , TARGET_FMT_lx ":" , ( target_ulong ) addr );
684
685
686
687
688
689
l = len ;
if ( l > line_size )
l = line_size ;
if ( is_physical ) {
cpu_physical_memory_rw ( addr , buf , l , 0 );
} else {
690
691
692
env = mon_get_cpu ();
if ( ! env )
break ;
693
if ( cpu_memory_rw_debug ( env , addr , buf , l , 0 ) < 0 ) {
694
monitor_printf ( mon , " Cannot access memory \n " );
695
696
break ;
}
697
}
ths
authored
18 years ago
698
i = 0 ;
699
700
701
702
703
704
705
706
707
708
while ( i < l ) {
switch ( wsize ) {
default :
case 1 :
v = ldub_raw ( buf + i );
break ;
case 2 :
v = lduw_raw ( buf + i );
break ;
case 4 :
709
v = ( uint32_t ) ldl_raw ( buf + i );
710
711
712
713
714
break ;
case 8 :
v = ldq_raw ( buf + i );
break ;
}
715
monitor_printf ( mon , " " );
716
717
switch ( format ) {
case 'o' :
718
monitor_printf ( mon , "%#*" PRIo64 , max_digits , v );
719
720
break ;
case 'x' :
721
monitor_printf ( mon , "0x%0*" PRIx64 , max_digits , v );
722
723
break ;
case 'u' :
724
monitor_printf ( mon , "%*" PRIu64 , max_digits , v );
725
726
break ;
case 'd' :
727
monitor_printf ( mon , "%*" PRId64 , max_digits , v );
728
729
break ;
case 'c' :
730
monitor_printc ( mon , v );
731
732
733
734
break ;
}
i += wsize ;
}
735
monitor_printf ( mon , " \n " );
736
737
738
739
740
addr += l ;
len -= l ;
}
}
741
742
743
744
745
746
# if TARGET_LONG_BITS == 64
# define GET_TLONG ( h , l ) ((( uint64_t )( h ) << 32 ) | ( l ))
# else
# define GET_TLONG ( h , l ) ( l )
# endif
747
static void do_memory_dump ( Monitor * mon , int count , int format , int size ,
748
uint32_t addrh , uint32_t addrl )
749
{
750
target_long addr = GET_TLONG ( addrh , addrl );
751
memory_dump ( mon , count , format , size , addr , 0 );
752
753
}
754
755
756
757
758
759
# if TARGET_PHYS_ADDR_BITS > 32
# define GET_TPHYSADDR ( h , l ) ((( uint64_t )( h ) << 32 ) | ( l ))
# else
# define GET_TPHYSADDR ( h , l ) ( l )
# endif
760
761
static void do_physical_memory_dump ( Monitor * mon , int count , int format ,
int size , uint32_t addrh , uint32_t addrl )
762
763
{
764
target_phys_addr_t addr = GET_TPHYSADDR ( addrh , addrl );
765
memory_dump ( mon , count , format , size , addr , 1 );
766
767
}
768
769
static void do_print ( Monitor * mon , int count , int format , int size ,
unsigned int valh , unsigned int vall )
770
{
771
772
target_phys_addr_t val = GET_TPHYSADDR ( valh , vall );
# if TARGET_PHYS_ADDR_BITS == 32
773
774
switch ( format ) {
case 'o' :
775
monitor_printf ( mon , "%#o" , val );
776
777
break ;
case 'x' :
778
monitor_printf ( mon , "%#x" , val );
779
780
break ;
case 'u' :
781
monitor_printf ( mon , "%u" , val );
782
783
784
break ;
default :
case 'd' :
785
monitor_printf ( mon , "%d" , val );
786
787
break ;
case 'c' :
788
monitor_printc ( mon , val );
789
790
break ;
}
791
792
793
# else
switch ( format ) {
case 'o' :
794
monitor_printf ( mon , "%#" PRIo64 , val );
795
796
break ;
case 'x' :
797
monitor_printf ( mon , "%#" PRIx64 , val );
798
799
break ;
case 'u' :
800
monitor_printf ( mon , "%" PRIu64 , val );
801
802
803
break ;
default :
case 'd' :
804
monitor_printf ( mon , "%" PRId64 , val );
805
806
break ;
case 'c' :
807
monitor_printc ( mon , val );
808
809
810
break ;
}
# endif
811
monitor_printf ( mon , " \n " );
812
813
}
814
static void do_memory_save ( Monitor * mon , unsigned int valh , unsigned int vall ,
815
816
817
818
819
820
821
822
823
824
825
826
827
828
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 ) {
829
monitor_printf ( mon , "could not open '%s' \n " , filename );
830
831
832
833
834
835
836
837
838
839
840
841
842
843
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 );
}
844
845
846
static void do_physical_memory_save ( Monitor * mon , unsigned int valh ,
unsigned int vall , uint32_t size ,
const char * filename )
847
848
849
850
{
FILE * f ;
uint32_t l ;
uint8_t buf [ 1024 ];
851
target_phys_addr_t addr = GET_TPHYSADDR ( valh , vall );
852
853
854
f = fopen ( filename , "wb" );
if ( ! f ) {
855
monitor_printf ( mon , "could not open '%s' \n " , filename );
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
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 );
}
871
static void do_sum ( Monitor * mon , uint32_t start , uint32_t size )
872
873
874
875
876
877
878
879
880
881
882
883
{
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 ];
}
884
monitor_printf ( mon , "%05d \n " , sum );
885
886
}
887
888
889
890
891
892
893
894
typedef struct {
int keycode ;
const char * name ;
} KeyDef ;
static const KeyDef key_defs [] = {
{ 0x2a , "shift" },
{ 0x36 , "shift_r" },
ths
authored
18 years ago
895
896
897
{ 0x38 , "alt" },
{ 0xb8 , "alt_r" },
ths
authored
17 years ago
898
899
{ 0x64 , "altgr" },
{ 0xe4 , "altgr_r" },
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
{ 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" },
917
918
{ 0x0c , "minus" },
{ 0x0d , "equal" },
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
{ 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" },
952
953
954
{ 0x33 , "comma" },
{ 0x34 , "dot" },
{ 0x35 , "slash" },
ths
authored
18 years ago
955
956
957
{ 0x37 , "asterisk" },
958
{ 0x39 , "spc" },
959
{ 0x3a , "caps_lock" },
960
961
962
963
964
965
966
967
968
969
{ 0x3b , "f1" },
{ 0x3c , "f2" },
{ 0x3d , "f3" },
{ 0x3e , "f4" },
{ 0x3f , "f5" },
{ 0x40 , "f6" },
{ 0x41 , "f7" },
{ 0x42 , "f8" },
{ 0x43 , "f9" },
{ 0x44 , "f10" },
970
{ 0x45 , "num_lock" },
971
972
{ 0x46 , "scroll_lock" },
973
974
{ 0xb5 , "kp_divide" },
{ 0x37 , "kp_multiply" },
ths
authored
18 years ago
975
{ 0x4a , "kp_subtract" },
976
977
978
{ 0x4e , "kp_add" },
{ 0x9c , "kp_enter" },
{ 0x53 , "kp_decimal" },
979
{ 0x54 , "sysrq" },
980
981
982
983
984
985
986
987
988
989
990
{ 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
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
{ 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" },
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
# 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
1028
1029
1030
1031
1032
1033
{ 0 , NULL },
};
static int get_keycode ( const char * key )
{
const KeyDef * p ;
1034
1035
char * endp ;
int ret ;
1036
1037
1038
1039
1040
for ( p = key_defs ; p -> name != NULL ; p ++ ) {
if ( ! strcmp ( key , p -> name ))
return p -> keycode ;
}
1041
1042
1043
1044
1045
if ( strstart ( key , "0x" , NULL )) {
ret = strtoul ( key , & endp , 0 );
if ( * endp == '\0' && ret >= 0x01 && ret <= 0xff )
return ret ;
}
1046
1047
1048
return - 1 ;
}
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
# 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 );
}
}
1067
1068
static void do_sendkey ( Monitor * mon , const char * string , int has_hold_time ,
int hold_time )
1069
{
1070
1071
1072
1073
char keyname_buf [ 16 ];
char * separator ;
int keyname_len , keycode , i ;
1074
1075
1076
1077
1078
1079
1080
if ( nb_pending_keycodes > 0 ) {
qemu_del_timer ( key_timer );
release_keys ( NULL );
}
if ( ! has_hold_time )
hold_time = 100 ;
i = 0 ;
1081
1082
1083
1084
1085
1086
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 ) {
1087
monitor_printf ( mon , "invalid key: '%s...' \n " , keyname_buf );
1088
return ;
1089
}
1090
if ( i == MAX_KEYCODES ) {
1091
monitor_printf ( mon , "too many keys \n " );
1092
1093
1094
1095
1096
return ;
}
keyname_buf [ keyname_len ] = 0 ;
keycode = get_keycode ( keyname_buf );
if ( keycode < 0 ) {
1097
monitor_printf ( mon , "unknown key: '%s' \n " , keyname_buf );
1098
1099
return ;
}
1100
keycodes [ i ++ ] = keycode ;
1101
}
1102
if ( ! separator )
1103
break ;
1104
string = separator + 1 ;
1105
}
1106
nb_pending_keycodes = i ;
1107
/* key down events */
1108
for ( i = 0 ; i < nb_pending_keycodes ; i ++ ) {
1109
1110
1111
1112
1113
keycode = keycodes [ i ];
if ( keycode & 0x80 )
kbd_put_keycode ( 0xe0 );
kbd_put_keycode ( keycode & 0x7f );
}
1114
/* delayed key up events */
1115
1116
qemu_mod_timer ( key_timer , qemu_get_clock ( vm_clock ) +
muldiv64 ( ticks_per_sec , hold_time , 1000 ));
1117
1118
}
1119
1120
static int mouse_button_state ;
1121
static void do_mouse_move ( Monitor * mon , const char * dx_str , const char * dy_str ,
1122
1123
1124
1125
1126
1127
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
1128
if ( dz_str )
1129
1130
1131
1132
dz = strtol ( dz_str , NULL , 0 );
kbd_mouse_event ( dx , dy , dz , mouse_button_state );
}
1133
static void do_mouse_button ( Monitor * mon , int button_state )
1134
1135
1136
1137
1138
{
mouse_button_state = button_state ;
kbd_mouse_event ( 0 , 0 , 0 , mouse_button_state );
}
1139
1140
static void do_ioport_read ( Monitor * mon , int count , int format , int size ,
int addr , int has_index , int index )
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
{
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 ;
}
1166
1167
monitor_printf ( mon , "port%c[0x%04x] = %#0*x \n " ,
suffix , addr , size * 2 , val );
1168
}
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
/* 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 ;
}
1180
static void do_boot_set ( Monitor * mon , const char * bootdevice )
1181
1182
1183
1184
{
int res ;
if ( qemu_boot_set_handler ) {
1185
res = qemu_boot_set_handler ( boot_opaque , bootdevice );
1186
if ( res == 0 )
1187
1188
monitor_printf ( mon , "boot device list now set to %s \n " ,
bootdevice );
1189
else
1190
1191
monitor_printf ( mon , "setting boot device list failed with "
"error %i \n " , res );
1192
} else {
1193
1194
monitor_printf ( mon , "no function defined to set boot device list for "
"this architecture \n " );
1195
1196
1197
}
}
1198
static void do_system_reset ( Monitor * mon )
1199
1200
1201
1202
{
qemu_system_reset_request ();
}
1203
static void do_system_powerdown ( Monitor * mon )
1204
1205
1206
1207
{
qemu_system_powerdown_request ();
}
1208
# if defined ( TARGET_I386 )
1209
static void print_pte ( Monitor * mon , uint32_t addr , uint32_t pte , uint32_t mask )
1210
{
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
monitor_printf ( mon , "%08x: %08x %c%c%c%c%c%c%c%c \n " ,
addr ,
pte & mask ,
pte & PG_GLOBAL_MASK ? 'G' : '-' ,
pte & PG_PSE_MASK ? 'P' : '-' ,
pte & PG_DIRTY_MASK ? 'D' : '-' ,
pte & PG_ACCESSED_MASK ? 'A' : '-' ,
pte & PG_PCD_MASK ? 'C' : '-' ,
pte & PG_PWT_MASK ? 'T' : '-' ,
pte & PG_USER_MASK ? 'U' : '-' ,
pte & PG_RW_MASK ? 'W' : '-' );
1222
1223
}
1224
static void tlb_info ( Monitor * mon )
1225
{
1226
CPUState * env ;
1227
1228
1229
int l1 , l2 ;
uint32_t pgd , pde , pte ;
1230
1231
1232
1233
env = mon_get_cpu ();
if ( ! env )
return ;
1234
if ( ! ( env -> cr [ 0 ] & CR0_PG_MASK )) {
1235
monitor_printf ( mon , "PG disabled \n " );
1236
1237
1238
1239
1240
1241
1242
1243
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 )) {
1244
print_pte ( mon , ( l1 << 22 ), pde , ~ (( 1 << 20 ) - 1 ));
1245
1246
} else {
for ( l2 = 0 ; l2 < 1024 ; l2 ++ ) {
ths
authored
18 years ago
1247
cpu_physical_memory_read (( pde & ~ 0xfff ) + l2 * 4 ,
1248
1249
1250
( uint8_t * ) & pte , 4 );
pte = le32_to_cpu ( pte );
if ( pte & PG_PRESENT_MASK ) {
1251
print_pte ( mon , ( l1 << 22 ) + ( l2 << 12 ),
ths
authored
18 years ago
1252
pte & ~ PG_PSE_MASK ,
1253
1254
1255
1256
1257
1258
1259
1260
~ 0xfff );
}
}
}
}
}
}
1261
static void mem_print ( Monitor * mon , uint32_t * pstart , int * plast_prot ,
1262
1263
uint32_t end , int prot )
{
1264
1265
1266
int prot1 ;
prot1 = * plast_prot ;
if ( prot != prot1 ) {
1267
if ( * pstart != - 1 ) {
1268
1269
1270
1271
1272
monitor_printf ( mon , "%08x-%08x %08x %c%c%c \n " ,
* pstart , end , end - * pstart ,
prot1 & PG_USER_MASK ? 'u' : '-' ,
'r' ,
prot1 & PG_RW_MASK ? 'w' : '-' );
1273
1274
1275
1276
1277
1278
1279
1280
1281
}
if ( prot != 0 )
* pstart = end ;
else
* pstart = - 1 ;
* plast_prot = prot ;
}
}
1282
static void mem_info ( Monitor * mon )
1283
{
1284
CPUState * env ;
1285
1286
1287
int l1 , l2 , prot , last_prot ;
uint32_t pgd , pde , pte , start , end ;
1288
1289
1290
1291
env = mon_get_cpu ();
if ( ! env )
return ;
1292
if ( ! ( env -> cr [ 0 ] & CR0_PG_MASK )) {
1293
monitor_printf ( mon , "PG disabled \n " );
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
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 );
1306
mem_print ( mon , & start , & last_prot , end , prot );
1307
1308
} else {
for ( l2 = 0 ; l2 < 1024 ; l2 ++ ) {
ths
authored
18 years ago
1309
cpu_physical_memory_read (( pde & ~ 0xfff ) + l2 * 4 ,
1310
1311
1312
1313
1314
1315
1316
1317
( 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 ;
}
1318
mem_print ( mon , & start , & last_prot , end , prot );
1319
1320
1321
1322
}
}
} else {
prot = 0 ;
1323
mem_print ( mon , & start , & last_prot , end , prot );
1324
1325
1326
1327
1328
}
}
}
# endif
1329
1330
# if defined ( TARGET_SH4 )
1331
static void print_tlb ( Monitor * mon , int idx , tlb_t * tlb )
1332
{
1333
1334
1335
1336
1337
1338
1339
1340
monitor_printf ( mon , " tlb%i: \t "
"asid=%hhu vpn=%x \t ppn=%x \t sz=%hhu size=%u \t "
"v=%hhu shared=%hhu cached=%hhu prot=%hhu "
"dirty=%hhu writethrough=%hhu \n " ,
idx ,
tlb -> asid , tlb -> vpn , tlb -> ppn , tlb -> sz , tlb -> size ,
tlb -> v , tlb -> sh , tlb -> c , tlb -> pr ,
tlb -> d , tlb -> wt );
1341
1342
}
1343
static void tlb_info ( Monitor * mon )
1344
1345
1346
1347
{
CPUState * env = mon_get_cpu ();
int i ;
1348
monitor_printf ( mon , "ITLB: \n " );
1349
for ( i = 0 ; i < ITLB_SIZE ; i ++ )
1350
1351
print_tlb ( mon , i , & env -> itlb [ i ]);
monitor_printf ( mon , "UTLB: \n " );
1352
for ( i = 0 ; i < UTLB_SIZE ; i ++ )
1353
print_tlb ( mon , i , & env -> utlb [ i ]);
1354
1355
1356
1357
}
# endif
1358
static void do_info_kqemu ( Monitor * mon )
1359
1360
{
# ifdef USE_KQEMU
1361
CPUState * env ;
1362
1363
int val ;
val = 0 ;
1364
1365
env = mon_get_cpu ();
if ( ! env ) {
1366
monitor_printf ( mon , "No cpu initialized yet" );
1367
1368
1369
return ;
}
val = env -> kqemu_enabled ;
1370
monitor_printf ( mon , "kqemu support: " );
1371
1372
1373
switch ( val ) {
default :
case 0 :
1374
monitor_printf ( mon , "disabled \n " );
1375
1376
break ;
case 1 :
1377
monitor_printf ( mon , "enabled for user code \n " );
1378
1379
break ;
case 2 :
1380
monitor_printf ( mon , "enabled for user and kernel code \n " );
1381
1382
break ;
}
1383
# else
1384
monitor_printf ( mon , "kqemu support: not compiled \n " );
1385
# endif
ths
authored
18 years ago
1386
}
1387
1388
static void do_info_kvm ( Monitor * mon )
1389
1390
{
# ifdef CONFIG_KVM
1391
monitor_printf ( mon , "kvm support: " );
1392
if ( kvm_enabled ())
1393
monitor_printf ( mon , "enabled \n " );
1394
else
1395
monitor_printf ( mon , "disabled \n " );
1396
# else
1397
monitor_printf ( mon , "kvm support: not compiled \n " );
1398
1399
1400
# endif
}
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
# 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 ;
1411
static void do_info_profile ( Monitor * mon )
1412
1413
1414
1415
1416
{
int64_t total ;
total = qemu_time ;
if ( total == 0 )
total = 1 ;
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
monitor_printf ( mon , "async time %" PRId64 " (%0.3f) \n " ,
dev_time , dev_time / ( double ) ticks_per_sec );
monitor_printf ( mon , "qemu time %" PRId64 " (%0.3f) \n " ,
qemu_time , qemu_time / ( double ) ticks_per_sec );
monitor_printf ( mon , "kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%"
PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%"
PRId64 " \n " ,
kqemu_time , kqemu_time / ( double ) ticks_per_sec ,
kqemu_time / ( double ) total * 100 . 0 ,
kqemu_exec_count ,
kqemu_ret_int_count ,
kqemu_ret_excp_count ,
kqemu_ret_intr_count );
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
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
1442
static void do_info_profile ( Monitor * mon )
1443
{
1444
monitor_printf ( mon , "Internal profiler not compiled \n " );
1445
1446
1447
}
# endif
1448
1449
1450
/* Capture support */
static LIST_HEAD ( capture_list_head , CaptureState ) capture_head ;
1451
static void do_info_capture ( Monitor * mon )
1452
1453
1454
1455
1456
{
int i ;
CaptureState * s ;
for ( s = capture_head . lh_first , i = 0 ; s ; s = s -> entries . le_next , ++ i ) {
1457
monitor_printf ( mon , "[%d]: " , i );
1458
1459
1460
1461
s -> ops . info ( s -> opaque );
}
}
1462
static void do_stop_capture ( Monitor * mon , int n )
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
{
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
1478
1479
1480
1481
static void do_wav_capture ( Monitor * mon , const char * path ,
int has_freq , int freq ,
int has_bits , int bits ,
int has_channels , int nchannels )
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
{
CaptureState * s ;
s = qemu_mallocz ( sizeof ( * s ));
freq = has_freq ? freq : 44100 ;
bits = has_bits ? bits : 16 ;
nchannels = has_channels ? nchannels : 2 ;
if ( wav_start_capture ( s , path , freq , bits , nchannels )) {
1492
monitor_printf ( mon , "Faied to add wave capture \n " );
1493
1494
1495
1496
1497
1498
qemu_free ( s );
}
LIST_INSERT_HEAD ( & capture_head , s , entries );
}
# endif
1499
# if defined ( TARGET_I386 )
1500
static void do_inject_nmi ( Monitor * mon , int cpu_index )
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
{
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
1512
static void do_info_status ( Monitor * mon )
1513
1514
{
if ( vm_running )
1515
monitor_printf ( mon , "VM status: running \n " );
1516
else
1517
monitor_printf ( mon , "VM status: paused \n " );
1518
1519
1520
}
1521
static void do_balloon ( Monitor * mon , int value )
1522
1523
1524
1525
1526
{
ram_addr_t target = value ;
qemu_balloon ( target << 20 );
}
1527
static void do_info_balloon ( Monitor * mon )
1528
1529
1530
1531
{
ram_addr_t actual ;
actual = qemu_balloon_status ();
1532
if ( kvm_enabled () && ! kvm_has_sync_mmu ())
1533
1534
monitor_printf ( mon , "Using KVM without synchronous MMU, "
"ballooning disabled \n " );
1535
else if ( actual == 0 )
1536
monitor_printf ( mon , "Ballooning not activated in VM \n " );
1537
else
1538
monitor_printf ( mon , "balloon: actual=%d \n " , ( int )( actual >> 20 ));
1539
1540
}
1541
1542
static void do_acl ( Monitor * mon ,
const char * command ,
1543
1544
1545
1546
const char * aclname ,
const char * match ,
int has_index ,
int index )
1547
1548
1549
1550
1551
{
qemu_acl * acl ;
acl = qemu_acl_find ( aclname );
if ( ! acl ) {
1552
1553
monitor_printf ( mon , "acl: unknown list '%s' \n " , aclname );
return ;
1554
1555
1556
}
if ( strcmp ( command , "show" ) == 0 ) {
1557
1558
1559
int i = 0 ;
qemu_acl_entry * entry ;
monitor_printf ( mon , "policy: %s \n " ,
1560
acl -> defaultDeny ? "deny" : "allow" );
1561
1562
1563
TAILQ_FOREACH ( entry , & acl -> entries , next ) {
i ++ ;
monitor_printf ( mon , "%d: %s %s \n " , i ,
1564
1565
entry -> deny ? "deny" : "allow" ,
entry -> match );
1566
}
1567
} else if ( strcmp ( command , "reset" ) == 0 ) {
1568
1569
qemu_acl_reset ( acl );
monitor_printf ( mon , "acl: removed all rules \n " );
1570
} else if ( strcmp ( command , "policy" ) == 0 ) {
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
if ( ! match ) {
monitor_printf ( mon , "acl: missing policy parameter \n " );
return ;
}
if ( strcmp ( match , "allow" ) == 0 ) {
acl -> defaultDeny = 0 ;
monitor_printf ( mon , "acl: policy set to 'allow' \n " );
} else if ( strcmp ( match , "deny" ) == 0 ) {
acl -> defaultDeny = 1 ;
monitor_printf ( mon , "acl: policy set to 'deny' \n " );
} else {
monitor_printf ( mon , "acl: unknown policy '%s', expected 'deny' or 'allow' \n " , match );
}
1585
} else if (( strcmp ( command , "allow" ) == 0 ) ||
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
( strcmp ( command , "deny" ) == 0 )) {
int deny = strcmp ( command , "deny" ) == 0 ? 1 : 0 ;
int ret ;
if ( ! match ) {
monitor_printf ( mon , "acl: missing match parameter \n " );
return ;
}
if ( has_index )
ret = qemu_acl_insert ( acl , deny , match , index );
else
ret = qemu_acl_append ( acl , deny , match );
if ( ret < 0 )
monitor_printf ( mon , "acl: unable to add acl entry \n " );
else
monitor_printf ( mon , "acl: added rule at position %d \n " , ret );
1603
} else if ( strcmp ( command , "remove" ) == 0 ) {
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
int ret ;
if ( ! match ) {
monitor_printf ( mon , "acl: missing match parameter \n " );
return ;
}
ret = qemu_acl_remove ( acl , match );
if ( ret < 0 )
monitor_printf ( mon , "acl: no matching acl entry \n " );
else
monitor_printf ( mon , "acl: removed rule at position %d \n " , ret );
1616
} else {
1617
monitor_printf ( mon , "acl: unknown command '%s' \n " , command );
1618
1619
1620
}
}
1621
/* Please update qemu-doc.texi when adding or changing commands */
1622
1623
static const mon_cmd_t mon_cmds [] = {
{ "help|?" , "s?" , help_cmd ,
1624
"[cmd]" , "show the help" },
ths
authored
18 years ago
1625
{ "commit" , "s" , do_commit ,
1626
"device|all" , "commit changes to the disk images (if -snapshot is used) or backing files" },
1627
{ "info" , "s?" , do_info ,
1628
"subcommand" , "show various information about the system state" },
1629
{ "q|quit" , "" , do_quit ,
1630
"" , "quit the emulator" },
1631
{ "eject" , "-fB" , do_eject ,
ths
authored
18 years ago
1632
"[-f] device" , "eject a removable medium (use -f to force it)" },
1633
1634
{ "change" , "BFs?" , do_change ,
"device filename [format]" , "change a removable medium, optional format" },
ths
authored
18 years ago
1635
{ "screendump" , "F" , do_screen_dump ,
1636
"filename" , "save screen into PPM image 'filename'" },
1637
{ "logfile" , "F" , do_logfile ,
1638
"filename" , "output logs to 'filename'" },
1639
{ "log" , "s" , do_log ,
ths
authored
18 years ago
1640
"item1[,...]" , "activate logging of the specified items to '/tmp/qemu.log'" },
1641
{ "savevm" , "s?" , do_savevm ,
ths
authored
18 years ago
1642
"tag|id" , "save a VM snapshot. If no tag or id are provided, a new snapshot is created" },
1643
{ "loadvm" , "s" , do_loadvm ,
ths
authored
18 years ago
1644
"tag|id" , "restore a VM snapshot from its tag or id" },
1645
{ "delvm" , "s" , do_delvm ,
ths
authored
18 years ago
1646
1647
"tag|id" , "delete a VM snapshot from its tag or id" },
{ "stop" , "" , do_stop ,
1648
"" , "stop emulation" , },
ths
authored
18 years ago
1649
{ "c|cont" , "" , do_cont ,
1650
"" , "resume emulation" , },
1651
# ifdef CONFIG_GDBSTUB
ths
authored
18 years ago
1652
{ "gdbserver" , "s?" , do_gdbserver ,
1653
"[port]" , "start gdbserver session (default port=1234)" , },
1654
# endif
ths
authored
18 years ago
1655
{ "x" , "/l" , do_memory_dump ,
1656
"/fmt addr" , "virtual memory dump starting at 'addr'" , },
ths
authored
18 years ago
1657
{ "xp" , "/l" , do_physical_memory_dump ,
1658
"/fmt addr" , "physical memory dump starting at 'addr'" , },
ths
authored
18 years ago
1659
{ "p|print" , "/l" , do_print ,
1660
"/fmt expr" , "print expression value (use $reg for CPU register access)" , },
ths
authored
18 years ago
1661
{ "i" , "/ii." , do_ioport_read ,
1662
1663
"/fmt addr" , "I/O port read" },
1664
1665
{ "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
1666
{ "system_reset" , "" , do_system_reset ,
1667
"" , "reset the system" },
ths
authored
18 years ago
1668
{ "system_powerdown" , "" , do_system_powerdown ,
1669
"" , "send system power down event" },
ths
authored
18 years ago
1670
{ "sum" , "ii" , do_sum ,
1671
"addr size" , "compute the checksum of a memory region" },
1672
1673
1674
1675
{ "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
1676
{ "cpu" , "i" , do_cpu_set ,
1677
"index" , "set the default CPU" },
ths
authored
18 years ago
1678
{ "mouse_move" , "sss?" , do_mouse_move ,
1679
"dx dy [dz]" , "send mouse move events" },
ths
authored
18 years ago
1680
{ "mouse_button" , "i" , do_mouse_button ,
1681
"state" , "change mouse button state (1=L, 2=M, 4=R)" },
ths
authored
18 years ago
1682
1683
{ "mouse_set" , "i" , do_mouse_set ,
"index" , "set which mouse device receives events" },
1684
1685
1686
1687
1688
# 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
1689
1690
{ "stopcapture" , "i" , do_stop_capture ,
"capture index" , "stop capture" },
ths
authored
18 years ago
1691
{ "memsave" , "lis" , do_memory_save ,
1692
"addr size file" , "save to disk virtual memory dump starting at 'addr' of size 'size'" , },
1693
1694
{ "pmemsave" , "lis" , do_physical_memory_save ,
"addr size file" , "save to disk physical memory dump starting at 'addr' of size 'size'" , },
1695
1696
{ "boot_set" , "s" , do_boot_set ,
"bootdevice" , "define new values for the boot device list" },
1697
1698
1699
1700
# if defined ( TARGET_I386 )
{ "nmi" , "i" , do_inject_nmi ,
"cpu" , "inject an NMI on the given CPU" , },
# endif
1701
1702
1703
1704
1705
1706
{ "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" },
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
# if defined ( TARGET_I386 )
{ "drive_add" , "ss" , drive_hot_add , "pci_addr=[[<domain>:]<bus>:]<slot> \n "
"[file=file][,if=type][,bus=n] \n "
"[,unit=m][,media=d][index=i] \n "
"[,cyls=c,heads=h,secs=s[,trans=t]] \n "
"[snapshot=on|off][,cache=on|off]" ,
"add drive to PCI storage controller" },
{ "pci_add" , "sss" , pci_device_hot_add , "pci_addr=auto|[[<domain>:]<bus>:]<slot> nic|storage [[vlan=n][,macaddr=addr][,model=type]] [file=file][,if=type][,bus=nr]..." , "hot-add PCI device" },
{ "pci_del" , "s" , pci_device_hot_remove , "pci_addr=[[<domain>:]<bus>:]<slot>" , "hot remove PCI device" },
{ "host_net_add" , "ss" , net_host_device_add ,
"[tap,user,socket,vde] options" , "add host VLAN client" },
{ "host_net_remove" , "is" , net_host_device_remove ,
"vlan_id name" , "remove host VLAN client" },
# endif
1721
1722
{ "balloon" , "i" , do_balloon ,
"target" , "request VM to change it's memory allocation (in MB)" },
1723
1724
{ "set_link" , "ss" , do_set_link ,
"name [up|down]" , "change the link status of a network adapter" },
1725
1726
1727
1728
1729
1730
{ "acl" , "sss?i?" , do_acl , "<command> <aclname> [<match>] [<index>] \n " ,
"acl show vnc.username \n "
"acl policy vnc.username deny \n "
"acl allow vnc.username fred \n "
"acl deny vnc.username bob \n "
"acl reset vnc.username \n " },
ths
authored
18 years ago
1731
{ NULL , NULL , },
1732
1733
};
1734
/* Please update qemu-doc.texi when adding or changing commands */
1735
static const mon_cmd_t info_cmds [] = {
1736
{ "version" , "" , do_info_version ,
1737
"" , "show the version of QEMU" },
1738
{ "network" , "" , do_info_network ,
1739
"" , "show the network state" },
1740
1741
{ "chardev" , "" , qemu_chr_info ,
"" , "show the character devices" },
1742
{ "block" , "" , bdrv_info ,
1743
"" , "show the block devices" },
1744
{ "blockstats" , "" , bdrv_info_stats ,
ths
authored
17 years ago
1745
"" , "show block device statistics" },
1746
1747
{ "registers" , "" , do_info_registers ,
"" , "show the cpu registers" },
1748
1749
{ "cpus" , "" , do_info_cpus ,
"" , "show infos for each CPU" },
1750
1751
{ "history" , "" , do_info_history ,
"" , "show the command line history" , },
1752
1753
{ "irq" , "" , irq_info ,
"" , "show the interrupts statistics (if available)" , },
1754
1755
{ "pic" , "" , pic_info ,
"" , "show i8259 (PIC) state" , },
1756
1757
{ "pci" , "" , pci_info ,
"" , "show PCI info" , },
1758
# if defined ( TARGET_I386 ) || defined ( TARGET_SH4 )
1759
1760
{ "tlb" , "" , tlb_info ,
"" , "show virtual to physical memory mappings" , },
1761
1762
# endif
# if defined ( TARGET_I386 )
1763
1764
{ "mem" , "" , mem_info ,
"" , "show the active virtual memory mappings" , },
1765
1766
{ "hpet" , "" , do_info_hpet ,
"" , "show state of HPET" , },
1767
# endif
1768
1769
{ "jit" , "" , do_info_jit ,
"" , "show dynamic compiler info" , },
1770
{ "kqemu" , "" , do_info_kqemu ,
1771
"" , "show KQEMU information" , },
1772
{ "kvm" , "" , do_info_kvm ,
1773
"" , "show KVM information" , },
1774
1775
1776
1777
{ "usb" , "" , usb_info ,
"" , "show guest USB devices" , },
{ "usbhost" , "" , usb_host_info ,
"" , "show host USB devices" , },
1778
1779
{ "profile" , "" , do_info_profile ,
"" , "show profiling information" , },
1780
{ "capture" , "" , do_info_capture ,
1781
"" , "show capture information" },
1782
{ "snapshots" , "" , do_info_snapshots ,
1783
"" , "show the currently saved VM snapshots" },
1784
1785
{ "status" , "" , do_info_status ,
"" , "show the current VM status (running|paused)" },
1786
1787
{ "pcmcia" , "" , pcmcia_info ,
"" , "show guest PCMCIA status" },
ths
authored
18 years ago
1788
1789
{ "mice" , "" , do_info_mice ,
"" , "show which guest mouse is receiving events" },
1790
1791
{ "vnc" , "" , do_info_vnc ,
"" , "show the vnc server status" },
ths
authored
18 years ago
1792
1793
{ "name" , "" , do_info_name ,
"" , "show the current VM name" },
1794
1795
{ "uuid" , "" , do_info_uuid ,
"" , "show the current VM UUID" },
1796
1797
1798
1799
# if defined ( TARGET_PPC )
{ "cpustats" , "" , do_info_cpu_stats ,
"" , "show CPU statistics" , },
# endif
1800
1801
1802
1803
# if defined ( CONFIG_SLIRP )
{ "slirp" , "" , do_info_slirp ,
"" , "show SLIRP statistics" , },
# endif
1804
{ "migrate" , "" , do_info_migrate , "" , "show migration status" },
1805
1806
{ "balloon" , "" , do_info_balloon ,
"" , "show balloon information" },
1807
1808
1809
{ NULL , NULL , },
};
1810
1811
1812
1813
1814
/*******************************************************************/
static const char * pch ;
static jmp_buf expr_env ;
1815
1816
1817
# define MD_TLONG 0
# define MD_I32 1
1818
1819
1820
typedef struct MonitorDef {
const char * name ;
int offset ;
1821
target_long ( * get_value )( const struct MonitorDef * md , int val );
1822
int type ;
1823
1824
} MonitorDef ;
1825
# if defined ( TARGET_I386 )
1826
static target_long monitor_get_pc ( const struct MonitorDef * md , int val )
1827
{
1828
1829
1830
1831
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return env -> eip + env -> segs [ R_CS ]. base ;
1832
1833
1834
}
# endif
1835
# if defined ( TARGET_PPC )
1836
static target_long monitor_get_ccr ( const struct MonitorDef * md , int val )
1837
{
1838
CPUState * env = mon_get_cpu ();
1839
1840
1841
unsigned int u ;
int i ;
1842
1843
1844
if ( ! env )
return 0 ;
1845
1846
u = 0 ;
for ( i = 0 ; i < 8 ; i ++ )
1847
u |= env -> crf [ i ] << ( 32 - ( 4 * i ));
1848
1849
1850
1851
return u ;
}
1852
static target_long monitor_get_msr ( const struct MonitorDef * md , int val )
1853
{
1854
1855
1856
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
1857
return env -> msr ;
1858
1859
}
1860
static target_long monitor_get_xer ( const struct MonitorDef * md , int val )
1861
{
1862
1863
1864
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
1865
return env -> xer ;
1866
}
1867
1868
static target_long monitor_get_decr ( const struct MonitorDef * md , int val )
1869
{
1870
1871
1872
1873
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_decr ( env );
1874
1875
}
1876
static target_long monitor_get_tbu ( const struct MonitorDef * md , int val )
1877
{
1878
1879
1880
1881
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_tbu ( env );
1882
1883
}
1884
static target_long monitor_get_tbl ( const struct MonitorDef * md , int val )
1885
{
1886
1887
1888
1889
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_tbl ( env );
1890
}
1891
1892
# endif
1893
# if defined ( TARGET_SPARC )
1894
# ifndef TARGET_SPARC64
1895
static target_long monitor_get_psr ( const struct MonitorDef * md , int val )
1896
{
1897
1898
1899
1900
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return GET_PSR ( env );
1901
}
1902
# endif
1903
1904
static target_long monitor_get_reg ( const struct MonitorDef * md , int val )
1905
{
1906
1907
1908
1909
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return env -> regwptr [ val ];
1910
1911
1912
}
# endif
1913
static const MonitorDef monitor_defs [] = {
1914
# ifdef TARGET_I386
1915
1916
# define SEG ( name , seg ) \
1917
{ name , offsetof ( CPUState , segs [ seg ]. selector ), NULL , MD_I32 }, \
1918
{ name ".base" , offsetof ( CPUState , segs [ seg ]. base ) }, \
1919
{ name ".limit" , offsetof ( CPUState , segs [ seg ]. limit ), NULL , MD_I32 },
1920
1921
1922
1923
1924
1925
1926
1927
{ "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 ]) },
1928
{ "edi" , offsetof ( CPUState , regs [ 7 ]) },
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
# 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
1939
{ "eflags" , offsetof ( CPUState , eflags ) },
1940
1941
1942
1943
{ "eip" , offsetof ( CPUState , eip ) },
SEG ( "cs" , R_CS )
SEG ( "ds" , R_DS )
SEG ( "es" , R_ES )
1944
SEG ( "ss" , R_SS )
1945
1946
1947
SEG ( "fs" , R_FS )
SEG ( "gs" , R_GS )
{ "pc" , 0 , monitor_get_pc , },
1948
# elif defined ( TARGET_PPC )
1949
/* General purpose registers */
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
{ "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 ]) },
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
/* 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 */
2017
{ "nip|pc" , offsetof ( CPUState , nip ) },
2018
2019
{ "lr" , offsetof ( CPUState , lr ) },
{ "ctr" , offsetof ( CPUState , ctr ) },
2020
{ "decr" , 0 , & monitor_get_decr , },
2021
{ "ccr" , 0 , & monitor_get_ccr , },
2022
/* Machine state register */
2023
2024
{ "msr" , 0 , & monitor_get_msr , },
{ "xer" , 0 , & monitor_get_xer , },
2025
2026
{ "tbu" , 0 , & monitor_get_tbu , },
{ "tbl" , 0 , & monitor_get_tbl , },
2027
2028
2029
2030
2031
# if defined ( TARGET_PPC64 )
/* Address space register */
{ "asr" , offsetof ( CPUState , asr ) },
# endif
/* Segment registers */
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
{ "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 ... */
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
# 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 ) },
2086
# ifndef TARGET_SPARC64
2087
2088
{ "psr" , 0 , & monitor_get_psr , },
{ "wim" , offsetof ( CPUState , wim ) },
2089
# endif
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
{ "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 ]) },
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
# 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
2150
2151
2152
2153
# endif
{ NULL },
};
2154
static void expr_error ( Monitor * mon , const char * msg )
2155
{
2156
monitor_printf ( mon , "%s \n " , msg );
2157
2158
2159
longjmp ( expr_env , 1 );
}
2160
/* return 0 if OK, -1 if not found, -2 if no CPU defined */
2161
static int get_monitor_def ( target_long * pval , const char * name )
2162
{
2163
const MonitorDef * md ;
2164
2165
void * ptr ;
2166
2167
2168
for ( md = monitor_defs ; md -> name != NULL ; md ++ ) {
if ( compare_cmd ( name , md -> name )) {
if ( md -> get_value ) {
2169
* pval = md -> get_value ( md , md -> offset );
2170
} else {
2171
2172
2173
2174
CPUState * env = mon_get_cpu ();
if ( ! env )
return - 2 ;
ptr = ( uint8_t * ) env + md -> offset ;
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
switch ( md -> type ) {
case MD_I32 :
* pval = * ( int32_t * ) ptr ;
break ;
case MD_TLONG :
* pval = * ( target_long * ) ptr ;
break ;
default :
* pval = 0 ;
break ;
}
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
}
return 0 ;
}
}
return - 1 ;
}
static void next ( void )
{
if ( pch != '\0' ) {
pch ++ ;
2197
while ( qemu_isspace ( * pch ))
2198
2199
2200
2201
pch ++ ;
}
}
2202
static int64_t expr_sum ( Monitor * mon );
2203
2204
static int64_t expr_unary ( Monitor * mon )
2205
{
2206
int64_t n ;
2207
char * p ;
2208
int ret ;
2209
2210
2211
2212
switch ( * pch ) {
case '+' :
next ();
2213
n = expr_unary ( mon );
2214
2215
2216
break ;
case '-' :
next ();
2217
n = - expr_unary ( mon );
2218
2219
2220
break ;
case '~' :
next ();
2221
n = ~ expr_unary ( mon );
2222
2223
2224
break ;
case '(' :
next ();
2225
n = expr_sum ( mon );
2226
if ( * pch != ')' ) {
2227
expr_error ( mon , "')' expected" );
2228
2229
2230
}
next ();
break ;
2231
2232
2233
case '\'' :
pch ++ ;
if ( * pch == '\0' )
2234
expr_error ( mon , "character constant expected" );
2235
2236
2237
n = * pch ;
pch ++ ;
if ( * pch != '\'' )
2238
expr_error ( mon , "missing terminating \' character" );
2239
2240
next ();
break ;
2241
2242
2243
case '$' :
{
char buf [ 128 ], * q ;
ths
authored
17 years ago
2244
target_long reg = 0 ;
ths
authored
18 years ago
2245
2246
2247
2248
2249
2250
pch ++ ;
q = buf ;
while (( * pch >= 'a' && * pch <= 'z' ) ||
( * pch >= 'A' && * pch <= 'Z' ) ||
( * pch >= '0' && * pch <= '9' ) ||
2251
* pch == '_' || * pch == '.' ) {
2252
2253
2254
2255
if (( q - buf ) < sizeof ( buf ) - 1 )
* q ++ = * pch ;
pch ++ ;
}
2256
while ( qemu_isspace ( * pch ))
2257
2258
pch ++ ;
* q = 0 ;
2259
ret = get_monitor_def ( & reg , buf );
2260
if ( ret == - 1 )
2261
expr_error ( mon , "unknown register" );
ths
authored
18 years ago
2262
else if ( ret == - 2 )
2263
expr_error ( mon , "no cpu defined" );
2264
n = reg ;
2265
2266
2267
}
break ;
case '\0' :
2268
expr_error ( mon , "unexpected end of expression" );
2269
2270
2271
n = 0 ;
break ;
default :
2272
# if TARGET_PHYS_ADDR_BITS > 32
2273
2274
n = strtoull ( pch , & p , 0 );
# else
2275
n = strtoul ( pch , & p , 0 );
2276
# endif
2277
if ( pch == p ) {
2278
expr_error ( mon , "invalid char in expression" );
2279
2280
}
pch = p ;
2281
while ( qemu_isspace ( * pch ))
2282
2283
2284
2285
2286
2287
2288
pch ++ ;
break ;
}
return n ;
}
2289
static int64_t expr_prod ( Monitor * mon )
2290
{
2291
int64_t val , val2 ;
2292
int op ;
ths
authored
18 years ago
2293
2294
val = expr_unary ( mon );
2295
2296
2297
2298
2299
for (;;) {
op = * pch ;
if ( op != '*' && op != '/' && op != '%' )
break ;
next ();
2300
val2 = expr_unary ( mon );
2301
2302
2303
2304
2305
2306
2307
switch ( op ) {
default :
case '*' :
val *= val2 ;
break ;
case '/' :
case '%' :
ths
authored
18 years ago
2308
if ( val2 == 0 )
2309
expr_error ( mon , "division by zero" );
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
if ( op == '/' )
val /= val2 ;
else
val %= val2 ;
break ;
}
}
return val ;
}
2320
static int64_t expr_logic ( Monitor * mon )
2321
{
2322
int64_t val , val2 ;
2323
int op ;
2324
2325
val = expr_prod ( mon );
2326
2327
2328
2329
2330
for (;;) {
op = * pch ;
if ( op != '&' && op != '|' && op != '^' )
break ;
next ();
2331
val2 = expr_prod ( mon );
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
switch ( op ) {
default :
case '&' :
val &= val2 ;
break ;
case '|' :
val |= val2 ;
break ;
case '^' :
val ^= val2 ;
break ;
}
}
return val ;
}
2348
static int64_t expr_sum ( Monitor * mon )
2349
{
2350
int64_t val , val2 ;
2351
int op ;
2352
2353
val = expr_logic ( mon );
2354
2355
2356
2357
2358
for (;;) {
op = * pch ;
if ( op != '+' && op != '-' )
break ;
next ();
2359
val2 = expr_logic ( mon );
2360
2361
2362
2363
2364
2365
2366
2367
if ( op == '+' )
val += val2 ;
else
val -= val2 ;
}
return val ;
}
2368
static int get_expr ( Monitor * mon , int64_t * pval , const char ** pp )
2369
2370
2371
2372
2373
2374
{
pch = * pp ;
if ( setjmp ( expr_env )) {
* pp = pch ;
return - 1 ;
}
2375
while ( qemu_isspace ( * pch ))
2376
pch ++ ;
2377
* pval = expr_sum ( mon );
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
* pp = pch ;
return 0 ;
}
static int get_str ( char * buf , int buf_size , const char ** pp )
{
const char * p ;
char * q ;
int c ;
2388
q = buf ;
2389
p = * pp ;
2390
while ( qemu_isspace ( * p ))
2391
2392
2393
p ++ ;
if ( * p == '\0' ) {
fail :
2394
* q = '\0' ;
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
* 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 != '\"' ) {
2430
qemu_printf ( "unterminated string \n " );
2431
2432
2433
2434
goto fail ;
}
p ++ ;
} else {
2435
while ( * p != '\0' && ! qemu_isspace ( * p )) {
2436
2437
2438
2439
2440
2441
if (( q - buf ) < buf_size - 1 ) {
* q ++ = * p ;
}
p ++ ;
}
}
2442
* q = '\0' ;
2443
2444
2445
2446
2447
2448
2449
2450
2451
* pp = p ;
return 0 ;
}
static int default_fmt_format = 'x' ;
static int default_fmt_size = 4 ;
# define MAX_ARGS 16
2452
static void monitor_handle_command ( Monitor * mon , const char * cmdline )
2453
2454
2455
2456
{
const char * p , * pstart , * typestr ;
char * q ;
int c , nb_args , len , i , has_arg ;
2457
const mon_cmd_t * cmd ;
2458
2459
2460
2461
char cmdname [ 256 ];
char buf [ 1024 ];
void * str_allocated [ MAX_ARGS ];
void * args [ MAX_ARGS ];
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
void ( * handler_0 )( Monitor * mon );
void ( * handler_1 )( Monitor * mon , void * arg0 );
void ( * handler_2 )( Monitor * mon , void * arg0 , void * arg1 );
void ( * handler_3 )( Monitor * mon , void * arg0 , void * arg1 , void * arg2 );
void ( * handler_4 )( Monitor * mon , void * arg0 , void * arg1 , void * arg2 ,
void * arg3 );
void ( * handler_5 )( Monitor * mon , void * arg0 , void * arg1 , void * arg2 ,
void * arg3 , void * arg4 );
void ( * handler_6 )( Monitor * mon , void * arg0 , void * arg1 , void * arg2 ,
void * arg3 , void * arg4 , void * arg5 );
void ( * handler_7 )( Monitor * mon , void * arg0 , void * arg1 , void * arg2 ,
void * arg3 , void * arg4 , void * arg5 , void * arg6 );
2474
2475
# ifdef DEBUG
2476
monitor_printf ( mon , "command='%s' \n " , cmdline );
2477
# endif
ths
authored
18 years ago
2478
2479
/* extract the command name */
2480
p = cmdline ;
2481
q = cmdname ;
2482
while ( qemu_isspace ( * p ))
2483
2484
2485
2486
p ++ ;
if ( * p == '\0' )
return ;
pstart = p ;
2487
while ( * p != '\0' && * p != '/' && ! qemu_isspace ( * p ))
2488
2489
2490
2491
2492
2493
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
2494
2495
/* find the command */
2496
for ( cmd = mon_cmds ; cmd -> name != NULL ; cmd ++ ) {
ths
authored
18 years ago
2497
if ( compare_cmd ( cmdname , cmd -> name ))
2498
2499
goto found ;
}
2500
monitor_printf ( mon , "unknown command: '%s' \n " , cmdname );
2501
2502
2503
2504
2505
return ;
found :
for ( i = 0 ; i < MAX_ARGS ; i ++ )
str_allocated [ i ] = NULL ;
ths
authored
18 years ago
2506
2507
2508
2509
/* parse the parameters */
typestr = cmd -> args_type ;
nb_args = 0 ;
2510
for (;;) {
2511
2512
c = * typestr ;
if ( c == '\0' )
2513
break ;
2514
2515
2516
typestr ++ ;
switch ( c ) {
case 'F' :
2517
case 'B' :
2518
2519
2520
2521
case 's' :
{
int ret ;
char * str ;
ths
authored
18 years ago
2522
2523
while ( qemu_isspace ( * p ))
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
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 ) {
2535
2536
switch ( c ) {
case 'F' :
2537
2538
monitor_printf ( mon , "%s: filename expected \n " ,
cmdname );
2539
2540
break ;
case 'B' :
2541
2542
monitor_printf ( mon , "%s: block device name expected \n " ,
cmdname );
2543
2544
break ;
default :
2545
monitor_printf ( mon , "%s: string expected \n " , cmdname );
2546
2547
break ;
}
2548
2549
2550
goto fail ;
}
str = qemu_malloc ( strlen ( buf ) + 1 );
2551
pstrcpy ( str , sizeof ( buf ), buf );
2552
2553
2554
2555
str_allocated [ nb_args ] = str ;
add_str :
if ( nb_args >= MAX_ARGS ) {
error_args :
2556
monitor_printf ( mon , "%s: too many arguments \n " , cmdname );
2557
2558
2559
2560
goto fail ;
}
args [ nb_args ++ ] = str ;
}
2561
break ;
2562
2563
2564
case '/' :
{
int count , format , size ;
ths
authored
18 years ago
2565
2566
while ( qemu_isspace ( * p ))
2567
2568
2569
2570
2571
p ++ ;
if ( * p == '/' ) {
/* format found */
p ++ ;
count = 1 ;
2572
if ( qemu_isdigit ( * p )) {
2573
count = 0 ;
2574
while ( qemu_isdigit ( * p )) {
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
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 :
2613
if ( * p != '\0' && ! qemu_isspace ( * p )) {
2614
2615
monitor_printf ( mon , "invalid char in format: '%c' \n " ,
* p );
2616
2617
2618
2619
goto fail ;
}
if ( format < 0 )
format = default_fmt_format ;
2620
2621
2622
2623
if ( format != 'i' ) {
/* for 'i', not specifying a size gives -1 as size */
if ( size < 0 )
size = default_fmt_size ;
2624
default_fmt_size = size ;
2625
}
2626
2627
2628
2629
default_fmt_format = format ;
} else {
count = 1 ;
format = default_fmt_format ;
2630
2631
2632
2633
2634
if ( format != 'i' ) {
size = default_fmt_size ;
} else {
size = - 1 ;
}
2635
2636
2637
}
if ( nb_args + 3 > MAX_ARGS )
goto error_args ;
2638
2639
2640
args [ nb_args ++ ] = ( void * )( long ) count ;
args [ nb_args ++ ] = ( void * )( long ) format ;
args [ nb_args ++ ] = ( void * )( long ) size ;
2641
}
2642
break ;
2643
case 'i' :
2644
case 'l' :
2645
{
2646
int64_t val ;
2647
2648
while ( qemu_isspace ( * p ))
2649
p ++ ;
2650
2651
2652
2653
2654
2655
2656
2657
2658
if ( * typestr == '?' || * typestr == '.' ) {
if ( * typestr == '?' ) {
if ( * p == '\0' )
has_arg = 0 ;
else
has_arg = 1 ;
} else {
if ( * p == '.' ) {
p ++ ;
2659
while ( qemu_isspace ( * p ))
2660
2661
2662
2663
2664
2665
p ++ ;
has_arg = 1 ;
} else {
has_arg = 0 ;
}
}
2666
typestr ++ ;
2667
2668
if ( nb_args >= MAX_ARGS )
goto error_args ;
2669
args [ nb_args ++ ] = ( void * )( long ) has_arg ;
2670
2671
2672
2673
2674
2675
2676
if ( ! has_arg ) {
if ( nb_args >= MAX_ARGS )
goto error_args ;
val = - 1 ;
goto add_num ;
}
}
2677
if ( get_expr ( mon , & val , & p ))
2678
2679
goto fail ;
add_num :
2680
2681
2682
if ( c == 'i' ) {
if ( nb_args >= MAX_ARGS )
goto error_args ;
2683
args [ nb_args ++ ] = ( void * )( long ) val ;
2684
2685
2686
} else {
if (( nb_args + 1 ) >= MAX_ARGS )
goto error_args ;
2687
# if TARGET_PHYS_ADDR_BITS > 32
2688
args [ nb_args ++ ] = ( void * )( long )(( val >> 32 ) & 0xffffffff );
2689
2690
2691
# else
args [ nb_args ++ ] = ( void * ) 0 ;
# endif
2692
args [ nb_args ++ ] = ( void * )( long )( val & 0xffffffff );
2693
}
2694
2695
2696
2697
2698
2699
}
break ;
case '-' :
{
int has_option ;
/* option */
ths
authored
18 years ago
2700
2701
2702
2703
c = * typestr ++ ;
if ( c == '\0' )
goto bad_type ;
2704
while ( qemu_isspace ( * p ))
2705
2706
2707
2708
2709
p ++ ;
has_option = 0 ;
if ( * p == '-' ) {
p ++ ;
if ( * p != c ) {
2710
2711
monitor_printf ( mon , "%s: unsupported option -%c \n " ,
cmdname , * p );
2712
2713
2714
2715
2716
2717
2718
goto fail ;
}
p ++ ;
has_option = 1 ;
}
if ( nb_args >= MAX_ARGS )
goto error_args ;
2719
args [ nb_args ++ ] = ( void * )( long ) has_option ;
2720
2721
2722
2723
}
break ;
default :
bad_type :
2724
monitor_printf ( mon , "%s: unknown type '%c' \n " , cmdname , c );
2725
2726
goto fail ;
}
2727
}
2728
/* check that all arguments were parsed */
2729
while ( qemu_isspace ( * p ))
2730
2731
p ++ ;
if ( * p != '\0' ) {
2732
2733
monitor_printf ( mon , "%s: extraneous characters at the end of line \n " ,
cmdname );
2734
goto fail ;
2735
}
2736
2737
2738
switch ( nb_args ) {
case 0 :
2739
handler_0 = cmd -> handler ;
2740
handler_0 ( mon );
2741
2742
break ;
case 1 :
2743
handler_1 = cmd -> handler ;
2744
handler_1 ( mon , args [ 0 ]);
2745
2746
break ;
case 2 :
2747
handler_2 = cmd -> handler ;
2748
handler_2 ( mon , args [ 0 ], args [ 1 ]);
2749
2750
break ;
case 3 :
2751
handler_3 = cmd -> handler ;
2752
handler_3 ( mon , args [ 0 ], args [ 1 ], args [ 2 ]);
2753
2754
break ;
case 4 :
2755
handler_4 = cmd -> handler ;
2756
handler_4 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ]);
2757
2758
break ;
case 5 :
2759
handler_5 = cmd -> handler ;
2760
handler_5 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ]);
2761
break ;
2762
case 6 :
2763
handler_6 = cmd -> handler ;
2764
handler_6 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ]);
2765
break ;
2766
case 7 :
2767
handler_7 = cmd -> handler ;
2768
2769
handler_7 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ],
args [ 6 ]);
2770
break ;
2771
default :
2772
monitor_printf ( mon , "unsupported number of arguments: %d \n " , nb_args );
2773
goto fail ;
2774
}
2775
2776
2777
fail :
for ( i = 0 ; i < MAX_ARGS ; i ++ )
qemu_free ( str_allocated [ i ]);
2778
2779
2780
return ;
}
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
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 ))) {
2799
readline_add_completion ( cur_mon -> rs , cmd );
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
}
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
2816
p = strrchr ( input , '/' );
2817
2818
2819
if ( ! p ) {
input_path_len = 0 ;
pstrcpy ( file_prefix , sizeof ( file_prefix ), input );
2820
pstrcpy ( path , sizeof ( path ), "." );
2821
2822
2823
2824
2825
2826
2827
2828
2829
} 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
2830
2831
monitor_printf ( cur_mon , "input='%s' path='%s' prefix='%s' \n " ,
input , path , file_prefix );
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
# 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 );
2843
2844
2845
if ( input_path_len < sizeof ( file ))
pstrcpy ( file + input_path_len , sizeof ( file ) - input_path_len ,
d -> d_name );
2846
2847
2848
2849
2850
/* 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 ))
2851
pstrcat ( file , sizeof ( file ), "/" ) ;
2852
readline_add_completion ( cur_mon -> rs , file ) ;
2853
2854
2855
2856
2857
}
}
closedir ( ffs ) ;
}
2858
static void block_completion_it ( void * opaque , BlockDriverState * bs )
2859
{
2860
const char * name = bdrv_get_device_name ( bs ) ;
2861
2862
2863
2864
const char * input = opaque ;
if ( input [ 0 ] == '\0' ||
! strncmp ( name , ( char * ) input , strlen ( input ))) {
2865
readline_add_completion ( cur_mon -> rs , name ) ;
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
}
}
/* 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 ( ;; ) {
2880
while ( qemu_isspace ( * p ))
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
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 ;
}
2895
static void monitor_find_completion ( const char * cmdline )
2896
2897
2898
2899
2900
{
const char * cmdname ;
char * args [ MAX_ARGS ] ;
int nb_args , i , len ;
const char * ptype , * str ;
2901
const mon_cmd_t * cmd ;
2902
const KeyDef * key ;
2903
2904
2905
2906
parse_cmdline ( cmdline , & nb_args , args ) ;
# ifdef DEBUG_COMPLETION
for ( i = 0 ; i < nb_args ; i ++ ) {
2907
monitor_printf ( cur_mon , "arg%d = '%s' \n " , i , ( char * ) args [ i ]) ;
2908
2909
2910
2911
2912
2913
}
# endif
/* if the line ends with a space , it means we want to complete the
next arg */
len = strlen ( cmdline ) ;
2914
if ( len > 0 && qemu_isspace ( cmdline [ len - 1 ])) {
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
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 ] ;
2925
readline_set_completion_index ( cur_mon -> rs , strlen ( cmdname )) ;
2926
for ( cmd = mon_cmds ; cmd -> name != NULL ; cmd ++ ) {
2927
2928
2929
2930
cmd_completion ( cmdname , cmd -> name ) ;
}
} else {
/* find the command */
2931
for ( cmd = mon_cmds ; cmd -> name != NULL ; cmd ++ ) {
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
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 */
2949
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
2950
2951
2952
2953
file_completion ( str );
break ;
case 'B' :
/* block device name completion */
2954
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
2955
2956
bdrv_iterate ( block_completion_it , ( void * ) str );
break ;
2957
2958
2959
case 's' :
/* XXX: more generic ? */
if ( ! strcmp ( cmd -> name , "info" )) {
2960
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
2961
2962
2963
for ( cmd = info_cmds ; cmd -> name != NULL ; cmd ++ ) {
cmd_completion ( str , cmd -> name );
}
2964
} else if ( ! strcmp ( cmd -> name , "sendkey" )) {
2965
2966
2967
char * sep = strrchr ( str , '-' );
if ( sep )
str = sep + 1 ;
2968
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
2969
2970
2971
for ( key = key_defs ; key -> name != NULL ; key ++ ) {
cmd_completion ( str , key -> name );
}
2972
2973
}
break ;
2974
2975
2976
2977
2978
2979
2980
2981
default :
break ;
}
}
for ( i = 0 ; i < nb_args ; i ++ )
qemu_free ( args [ i ]);
}
2982
static int monitor_can_read ( void * opaque )
2983
{
2984
2985
2986
Monitor * mon = opaque ;
return ( mon -> suspend_cnt == 0 ) ? 128 : 0 ;
2987
2988
}
2989
static void monitor_read ( void * opaque , const uint8_t * buf , int size )
2990
{
2991
Monitor * old_mon = cur_mon ;
2992
int i ;
2993
2994
2995
cur_mon = opaque ;
2996
2997
2998
2999
3000
3001
3002
3003
3004
if ( cur_mon -> rs ) {
for ( i = 0 ; i < size ; i ++ )
readline_handle_byte ( cur_mon -> rs , buf [ i ]);
} else {
if ( size == 0 || buf [ size - 1 ] != 0 )
monitor_printf ( cur_mon , "corrupted command \n " );
else
monitor_handle_command ( cur_mon , ( char * ) buf );
}
3005
3006
3007
cur_mon = old_mon ;
}
3008
3009
static void monitor_command_cb ( Monitor * mon , const char * cmdline , void * opaque )
3010
{
3011
monitor_suspend ( mon );
3012
monitor_handle_command ( mon , cmdline );
3013
monitor_resume ( mon );
3014
3015
}
3016
int monitor_suspend ( Monitor * mon )
3017
{
3018
3019
if ( ! mon -> rs )
return - ENOTTY ;
3020
mon -> suspend_cnt ++ ;
3021
return 0 ;
3022
3023
}
3024
void monitor_resume ( Monitor * mon )
3025
{
3026
3027
if ( ! mon -> rs )
return ;
3028
3029
if ( -- mon -> suspend_cnt == 0 )
readline_show_prompt ( mon -> rs );
3030
3031
}
3032
static void monitor_event ( void * opaque , int event )
ths
authored
18 years ago
3033
{
3034
3035
Monitor * mon = opaque ;
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
switch ( event ) {
case CHR_EVENT_MUX_IN :
readline_restart ( mon -> rs );
monitor_resume ( mon );
monitor_flush ( mon );
break ;
case CHR_EVENT_MUX_OUT :
if ( mon -> suspend_cnt == 0 )
monitor_printf ( mon , " \n " );
monitor_flush ( mon );
monitor_suspend ( mon );
break ;
ths
authored
18 years ago
3049
3050
3051
3052
3053
3054
3055
3056
case CHR_EVENT_RESET :
monitor_printf ( mon , "QEMU %s monitor - type 'help' for more "
"information \n " , QEMU_VERSION );
if ( mon -> chr -> focus == 0 )
readline_show_prompt ( mon -> rs );
break ;
}
ths
authored
18 years ago
3057
3058
}
3059
3060
3061
3062
3063
3064
3065
3066
3067
/*
* Local variables :
* c - indent - level : 4
* c - basic - offset : 4
* tab - width : 8
* End :
*/
3068
void monitor_init ( CharDriverState * chr , int flags )
3069
{
3070
static int is_first_init = 1 ;
3071
Monitor * mon ;
ths
authored
18 years ago
3072
3073
if ( is_first_init ) {
3074
key_timer = qemu_new_timer ( vm_clock , release_keys , NULL );
ths
authored
18 years ago
3075
3076
is_first_init = 0 ;
}
3077
3078
mon = qemu_mallocz ( sizeof ( * mon ));
ths
authored
18 years ago
3079
3080
mon -> chr = chr ;
3081
mon -> flags = flags ;
3082
3083
if ( mon -> chr -> focus != 0 )
mon -> suspend_cnt = 1 ; /* mux'ed monitors start suspended */
3084
3085
3086
3087
if ( flags & MONITOR_USE_READLINE ) {
mon -> rs = readline_init ( mon , monitor_find_completion );
monitor_read_command ( mon , 0 );
}
3088
3089
3090
qemu_chr_add_handlers ( chr , monitor_can_read , monitor_read , monitor_event ,
mon );
3091
3092
LIST_INSERT_HEAD ( & mon_list , mon , entry );
3093
if ( ! cur_mon || ( flags & MONITOR_IS_DEFAULT ))
3094
cur_mon = mon ;
3095
3096
}
3097
static void bdrv_password_cb ( Monitor * mon , const char * password , void * opaque )
3098
{
3099
3100
BlockDriverState * bs = opaque ;
int ret = 0 ;
3101
3102
if ( bdrv_set_key ( bs , password ) != 0 ) {
3103
monitor_printf ( mon , "invalid password \n " );
3104
ret = - EPERM ;
3105
}
3106
3107
if ( mon -> password_completion_cb )
mon -> password_completion_cb ( mon -> password_opaque , ret );
3108
3109
monitor_read_command ( mon , 1 );
3110
}
3111
3112
void monitor_read_bdrv_key_start ( Monitor * mon , BlockDriverState * bs ,
3113
3114
BlockDriverCompletionFunc * completion_cb ,
void * opaque )
3115
{
3116
3117
int err ;
3118
3119
3120
3121
3122
if ( ! bdrv_key_required ( bs )) {
if ( completion_cb )
completion_cb ( opaque , 0 );
return ;
}
3123
3124
3125
monitor_printf ( mon , "%s (%s) is encrypted. \n " , bdrv_get_device_name ( bs ),
bdrv_get_encrypted_filename ( bs ));
3126
3127
3128
mon -> password_completion_cb = completion_cb ;
mon -> password_opaque = opaque ;
3129
3130
3131
3132
3133
err = monitor_read_password ( mon , bdrv_password_cb , bs );
if ( err && completion_cb )
completion_cb ( opaque , err );
3134
}