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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"
39
# include "disas.h"
40
# 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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51
*
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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' )
*
*/
63
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 )
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{
vm_stop ( EXCP_INTERRUPT );
}
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static void encrypted_bdrv_it ( void * opaque , BlockDriverState * bs );
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struct bdrv_iterate_context {
Monitor * mon ;
int err ;
};
static void do_cont ( Monitor * mon )
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{
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struct bdrv_iterate_context context = { mon , 0 };
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bdrv_iterate ( encrypted_bdrv_it , & context );
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/* only resume the vm if all keys are set and valid */
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if ( ! context . err )
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vm_start ();
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}
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static void bdrv_key_cb ( void * opaque , int err )
{
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Monitor * mon = opaque ;
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/* another key was set successfully, retry to continue */
if ( ! err )
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do_cont ( mon );
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}
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 * port )
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{
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if ( ! port )
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port = DEFAULT_GDBSTUB_PORT ;
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if ( gdbserver_start ( port ) < 0 ) {
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579
monitor_printf ( mon , "Could not open gdbserver socket on port '%s' \n " ,
port );
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} else {
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monitor_printf ( mon , "Waiting gdb connection on port '%s' \n " , port );
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583
}
}
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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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{
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CPUState * env ;
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623
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
628
if ( wsize == 2 ) {
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flags = 1 ;
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} else if ( wsize == 4 ) {
flags = 0 ;
} else {
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/* as default we use the current CS size */
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flags = 0 ;
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if ( env ) {
# ifdef TARGET_X86_64
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if (( env -> efer & MSR_EFER_LMA ) &&
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( env -> segs [ R_CS ]. flags & DESC_L_MASK ))
flags = 2 ;
else
# endif
if ( ! ( env -> segs [ R_CS ]. flags & DESC_B_MASK ))
flags = 1 ;
}
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}
# endif
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monitor_disas ( mon , env , addr , count , is_physical , flags );
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670
671
672
673
674
675
676
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 ) {
677
if ( is_physical )
678
monitor_printf ( mon , TARGET_FMT_plx ":" , addr );
679
else
680
monitor_printf ( mon , TARGET_FMT_lx ":" , ( target_ulong ) addr );
681
682
683
684
685
686
l = len ;
if ( l > line_size )
l = line_size ;
if ( is_physical ) {
cpu_physical_memory_rw ( addr , buf , l , 0 );
} else {
687
688
689
env = mon_get_cpu ();
if ( ! env )
break ;
690
if ( cpu_memory_rw_debug ( env , addr , buf , l , 0 ) < 0 ) {
691
monitor_printf ( mon , " Cannot access memory \n " );
692
693
break ;
}
694
}
ths
authored
18 years ago
695
i = 0 ;
696
697
698
699
700
701
702
703
704
705
while ( i < l ) {
switch ( wsize ) {
default :
case 1 :
v = ldub_raw ( buf + i );
break ;
case 2 :
v = lduw_raw ( buf + i );
break ;
case 4 :
706
v = ( uint32_t ) ldl_raw ( buf + i );
707
708
709
710
711
break ;
case 8 :
v = ldq_raw ( buf + i );
break ;
}
712
monitor_printf ( mon , " " );
713
714
switch ( format ) {
case 'o' :
715
monitor_printf ( mon , "%#*" PRIo64 , max_digits , v );
716
717
break ;
case 'x' :
718
monitor_printf ( mon , "0x%0*" PRIx64 , max_digits , v );
719
720
break ;
case 'u' :
721
monitor_printf ( mon , "%*" PRIu64 , max_digits , v );
722
723
break ;
case 'd' :
724
monitor_printf ( mon , "%*" PRId64 , max_digits , v );
725
726
break ;
case 'c' :
727
monitor_printc ( mon , v );
728
729
730
731
break ;
}
i += wsize ;
}
732
monitor_printf ( mon , " \n " );
733
734
735
736
737
addr += l ;
len -= l ;
}
}
738
739
740
741
742
743
# if TARGET_LONG_BITS == 64
# define GET_TLONG ( h , l ) ((( uint64_t )( h ) << 32 ) | ( l ))
# else
# define GET_TLONG ( h , l ) ( l )
# endif
744
static void do_memory_dump ( Monitor * mon , int count , int format , int size ,
745
uint32_t addrh , uint32_t addrl )
746
{
747
target_long addr = GET_TLONG ( addrh , addrl );
748
memory_dump ( mon , count , format , size , addr , 0 );
749
750
}
751
752
753
754
755
756
# if TARGET_PHYS_ADDR_BITS > 32
# define GET_TPHYSADDR ( h , l ) ((( uint64_t )( h ) << 32 ) | ( l ))
# else
# define GET_TPHYSADDR ( h , l ) ( l )
# endif
757
758
static void do_physical_memory_dump ( Monitor * mon , int count , int format ,
int size , uint32_t addrh , uint32_t addrl )
759
760
{
761
target_phys_addr_t addr = GET_TPHYSADDR ( addrh , addrl );
762
memory_dump ( mon , count , format , size , addr , 1 );
763
764
}
765
766
static void do_print ( Monitor * mon , int count , int format , int size ,
unsigned int valh , unsigned int vall )
767
{
768
769
target_phys_addr_t val = GET_TPHYSADDR ( valh , vall );
# if TARGET_PHYS_ADDR_BITS == 32
770
771
switch ( format ) {
case 'o' :
772
monitor_printf ( mon , "%#o" , val );
773
774
break ;
case 'x' :
775
monitor_printf ( mon , "%#x" , val );
776
777
break ;
case 'u' :
778
monitor_printf ( mon , "%u" , val );
779
780
781
break ;
default :
case 'd' :
782
monitor_printf ( mon , "%d" , val );
783
784
break ;
case 'c' :
785
monitor_printc ( mon , val );
786
787
break ;
}
788
789
790
# else
switch ( format ) {
case 'o' :
791
monitor_printf ( mon , "%#" PRIo64 , val );
792
793
break ;
case 'x' :
794
monitor_printf ( mon , "%#" PRIx64 , val );
795
796
break ;
case 'u' :
797
monitor_printf ( mon , "%" PRIu64 , val );
798
799
800
break ;
default :
case 'd' :
801
monitor_printf ( mon , "%" PRId64 , val );
802
803
break ;
case 'c' :
804
monitor_printc ( mon , val );
805
806
807
break ;
}
# endif
808
monitor_printf ( mon , " \n " );
809
810
}
811
static void do_memory_save ( Monitor * mon , unsigned int valh , unsigned int vall ,
812
813
814
815
816
817
818
819
820
821
822
823
824
825
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 ) {
826
monitor_printf ( mon , "could not open '%s' \n " , filename );
827
828
829
830
831
832
833
834
835
836
837
838
839
840
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 );
}
841
842
843
static void do_physical_memory_save ( Monitor * mon , unsigned int valh ,
unsigned int vall , uint32_t size ,
const char * filename )
844
845
846
847
{
FILE * f ;
uint32_t l ;
uint8_t buf [ 1024 ];
848
target_phys_addr_t addr = GET_TPHYSADDR ( valh , vall );
849
850
851
f = fopen ( filename , "wb" );
if ( ! f ) {
852
monitor_printf ( mon , "could not open '%s' \n " , filename );
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
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 );
}
868
static void do_sum ( Monitor * mon , uint32_t start , uint32_t size )
869
870
871
872
873
874
875
876
877
878
879
880
{
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 ];
}
881
monitor_printf ( mon , "%05d \n " , sum );
882
883
}
884
885
886
887
888
889
890
891
typedef struct {
int keycode ;
const char * name ;
} KeyDef ;
static const KeyDef key_defs [] = {
{ 0x2a , "shift" },
{ 0x36 , "shift_r" },
ths
authored
18 years ago
892
893
894
{ 0x38 , "alt" },
{ 0xb8 , "alt_r" },
ths
authored
17 years ago
895
896
{ 0x64 , "altgr" },
{ 0xe4 , "altgr_r" },
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
{ 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" },
914
915
{ 0x0c , "minus" },
{ 0x0d , "equal" },
916
917
918
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
{ 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" },
949
950
951
{ 0x33 , "comma" },
{ 0x34 , "dot" },
{ 0x35 , "slash" },
ths
authored
18 years ago
952
953
954
{ 0x37 , "asterisk" },
955
{ 0x39 , "spc" },
956
{ 0x3a , "caps_lock" },
957
958
959
960
961
962
963
964
965
966
{ 0x3b , "f1" },
{ 0x3c , "f2" },
{ 0x3d , "f3" },
{ 0x3e , "f4" },
{ 0x3f , "f5" },
{ 0x40 , "f6" },
{ 0x41 , "f7" },
{ 0x42 , "f8" },
{ 0x43 , "f9" },
{ 0x44 , "f10" },
967
{ 0x45 , "num_lock" },
968
969
{ 0x46 , "scroll_lock" },
970
971
{ 0xb5 , "kp_divide" },
{ 0x37 , "kp_multiply" },
ths
authored
18 years ago
972
{ 0x4a , "kp_subtract" },
973
974
975
{ 0x4e , "kp_add" },
{ 0x9c , "kp_enter" },
{ 0x53 , "kp_decimal" },
976
{ 0x54 , "sysrq" },
977
978
979
980
981
982
983
984
985
986
987
{ 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
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
{ 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" },
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
# 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
1025
1026
1027
1028
1029
1030
{ 0 , NULL },
};
static int get_keycode ( const char * key )
{
const KeyDef * p ;
1031
1032
char * endp ;
int ret ;
1033
1034
1035
1036
1037
for ( p = key_defs ; p -> name != NULL ; p ++ ) {
if ( ! strcmp ( key , p -> name ))
return p -> keycode ;
}
1038
1039
1040
1041
1042
if ( strstart ( key , "0x" , NULL )) {
ret = strtoul ( key , & endp , 0 );
if ( * endp == '\0' && ret >= 0x01 && ret <= 0xff )
return ret ;
}
1043
1044
1045
return - 1 ;
}
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
# 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 );
}
}
1064
1065
static void do_sendkey ( Monitor * mon , const char * string , int has_hold_time ,
int hold_time )
1066
{
1067
1068
1069
1070
char keyname_buf [ 16 ];
char * separator ;
int keyname_len , keycode , i ;
1071
1072
1073
1074
1075
1076
1077
if ( nb_pending_keycodes > 0 ) {
qemu_del_timer ( key_timer );
release_keys ( NULL );
}
if ( ! has_hold_time )
hold_time = 100 ;
i = 0 ;
1078
1079
1080
1081
1082
1083
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 ) {
1084
monitor_printf ( mon , "invalid key: '%s...' \n " , keyname_buf );
1085
return ;
1086
}
1087
if ( i == MAX_KEYCODES ) {
1088
monitor_printf ( mon , "too many keys \n " );
1089
1090
1091
1092
1093
return ;
}
keyname_buf [ keyname_len ] = 0 ;
keycode = get_keycode ( keyname_buf );
if ( keycode < 0 ) {
1094
monitor_printf ( mon , "unknown key: '%s' \n " , keyname_buf );
1095
1096
return ;
}
1097
keycodes [ i ++ ] = keycode ;
1098
}
1099
if ( ! separator )
1100
break ;
1101
string = separator + 1 ;
1102
}
1103
nb_pending_keycodes = i ;
1104
/* key down events */
1105
for ( i = 0 ; i < nb_pending_keycodes ; i ++ ) {
1106
1107
1108
1109
1110
keycode = keycodes [ i ];
if ( keycode & 0x80 )
kbd_put_keycode ( 0xe0 );
kbd_put_keycode ( keycode & 0x7f );
}
1111
/* delayed key up events */
1112
1113
qemu_mod_timer ( key_timer , qemu_get_clock ( vm_clock ) +
muldiv64 ( ticks_per_sec , hold_time , 1000 ));
1114
1115
}
1116
1117
static int mouse_button_state ;
1118
static void do_mouse_move ( Monitor * mon , const char * dx_str , const char * dy_str ,
1119
1120
1121
1122
1123
1124
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
1125
if ( dz_str )
1126
1127
1128
1129
dz = strtol ( dz_str , NULL , 0 );
kbd_mouse_event ( dx , dy , dz , mouse_button_state );
}
1130
static void do_mouse_button ( Monitor * mon , int button_state )
1131
1132
1133
1134
1135
{
mouse_button_state = button_state ;
kbd_mouse_event ( 0 , 0 , 0 , mouse_button_state );
}
1136
1137
static void do_ioport_read ( Monitor * mon , int count , int format , int size ,
int addr , int has_index , int index )
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
{
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 ;
}
1163
1164
monitor_printf ( mon , "port%c[0x%04x] = %#0*x \n " ,
suffix , addr , size * 2 , val );
1165
}
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
/* 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 ;
}
1177
static void do_boot_set ( Monitor * mon , const char * bootdevice )
1178
1179
1180
1181
{
int res ;
if ( qemu_boot_set_handler ) {
1182
res = qemu_boot_set_handler ( boot_opaque , bootdevice );
1183
if ( res == 0 )
1184
1185
monitor_printf ( mon , "boot device list now set to %s \n " ,
bootdevice );
1186
else
1187
1188
monitor_printf ( mon , "setting boot device list failed with "
"error %i \n " , res );
1189
} else {
1190
1191
monitor_printf ( mon , "no function defined to set boot device list for "
"this architecture \n " );
1192
1193
1194
}
}
1195
static void do_system_reset ( Monitor * mon )
1196
1197
1198
1199
{
qemu_system_reset_request ();
}
1200
static void do_system_powerdown ( Monitor * mon )
1201
1202
1203
1204
{
qemu_system_powerdown_request ();
}
1205
# if defined ( TARGET_I386 )
1206
static void print_pte ( Monitor * mon , uint32_t addr , uint32_t pte , uint32_t mask )
1207
{
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
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' : '-' );
1219
1220
}
1221
static void tlb_info ( Monitor * mon )
1222
{
1223
CPUState * env ;
1224
1225
1226
int l1 , l2 ;
uint32_t pgd , pde , pte ;
1227
1228
1229
1230
env = mon_get_cpu ();
if ( ! env )
return ;
1231
if ( ! ( env -> cr [ 0 ] & CR0_PG_MASK )) {
1232
monitor_printf ( mon , "PG disabled \n " );
1233
1234
1235
1236
1237
1238
1239
1240
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 )) {
1241
print_pte ( mon , ( l1 << 22 ), pde , ~ (( 1 << 20 ) - 1 ));
1242
1243
} else {
for ( l2 = 0 ; l2 < 1024 ; l2 ++ ) {
ths
authored
18 years ago
1244
cpu_physical_memory_read (( pde & ~ 0xfff ) + l2 * 4 ,
1245
1246
1247
( uint8_t * ) & pte , 4 );
pte = le32_to_cpu ( pte );
if ( pte & PG_PRESENT_MASK ) {
1248
print_pte ( mon , ( l1 << 22 ) + ( l2 << 12 ),
ths
authored
18 years ago
1249
pte & ~ PG_PSE_MASK ,
1250
1251
1252
1253
1254
1255
1256
1257
~ 0xfff );
}
}
}
}
}
}
1258
static void mem_print ( Monitor * mon , uint32_t * pstart , int * plast_prot ,
1259
1260
uint32_t end , int prot )
{
1261
1262
1263
int prot1 ;
prot1 = * plast_prot ;
if ( prot != prot1 ) {
1264
if ( * pstart != - 1 ) {
1265
1266
1267
1268
1269
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' : '-' );
1270
1271
1272
1273
1274
1275
1276
1277
1278
}
if ( prot != 0 )
* pstart = end ;
else
* pstart = - 1 ;
* plast_prot = prot ;
}
}
1279
static void mem_info ( Monitor * mon )
1280
{
1281
CPUState * env ;
1282
1283
1284
int l1 , l2 , prot , last_prot ;
uint32_t pgd , pde , pte , start , end ;
1285
1286
1287
1288
env = mon_get_cpu ();
if ( ! env )
return ;
1289
if ( ! ( env -> cr [ 0 ] & CR0_PG_MASK )) {
1290
monitor_printf ( mon , "PG disabled \n " );
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
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 );
1303
mem_print ( mon , & start , & last_prot , end , prot );
1304
1305
} else {
for ( l2 = 0 ; l2 < 1024 ; l2 ++ ) {
ths
authored
18 years ago
1306
cpu_physical_memory_read (( pde & ~ 0xfff ) + l2 * 4 ,
1307
1308
1309
1310
1311
1312
1313
1314
( 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 ;
}
1315
mem_print ( mon , & start , & last_prot , end , prot );
1316
1317
1318
1319
}
}
} else {
prot = 0 ;
1320
mem_print ( mon , & start , & last_prot , end , prot );
1321
1322
1323
1324
1325
}
}
}
# endif
1326
1327
# if defined ( TARGET_SH4 )
1328
static void print_tlb ( Monitor * mon , int idx , tlb_t * tlb )
1329
{
1330
1331
1332
1333
1334
1335
1336
1337
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 );
1338
1339
}
1340
static void tlb_info ( Monitor * mon )
1341
1342
1343
1344
{
CPUState * env = mon_get_cpu ();
int i ;
1345
monitor_printf ( mon , "ITLB: \n " );
1346
for ( i = 0 ; i < ITLB_SIZE ; i ++ )
1347
1348
print_tlb ( mon , i , & env -> itlb [ i ]);
monitor_printf ( mon , "UTLB: \n " );
1349
for ( i = 0 ; i < UTLB_SIZE ; i ++ )
1350
print_tlb ( mon , i , & env -> utlb [ i ]);
1351
1352
1353
1354
}
# endif
1355
static void do_info_kqemu ( Monitor * mon )
1356
1357
{
# ifdef USE_KQEMU
1358
CPUState * env ;
1359
1360
int val ;
val = 0 ;
1361
1362
env = mon_get_cpu ();
if ( ! env ) {
1363
monitor_printf ( mon , "No cpu initialized yet" );
1364
1365
1366
return ;
}
val = env -> kqemu_enabled ;
1367
monitor_printf ( mon , "kqemu support: " );
1368
1369
1370
switch ( val ) {
default :
case 0 :
1371
monitor_printf ( mon , "disabled \n " );
1372
1373
break ;
case 1 :
1374
monitor_printf ( mon , "enabled for user code \n " );
1375
1376
break ;
case 2 :
1377
monitor_printf ( mon , "enabled for user and kernel code \n " );
1378
1379
break ;
}
1380
# else
1381
monitor_printf ( mon , "kqemu support: not compiled \n " );
1382
# endif
ths
authored
18 years ago
1383
}
1384
1385
static void do_info_kvm ( Monitor * mon )
1386
1387
{
# ifdef CONFIG_KVM
1388
monitor_printf ( mon , "kvm support: " );
1389
if ( kvm_enabled ())
1390
monitor_printf ( mon , "enabled \n " );
1391
else
1392
monitor_printf ( mon , "disabled \n " );
1393
# else
1394
monitor_printf ( mon , "kvm support: not compiled \n " );
1395
1396
1397
# endif
}
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
# 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 ;
1408
static void do_info_profile ( Monitor * mon )
1409
1410
1411
1412
1413
{
int64_t total ;
total = qemu_time ;
if ( total == 0 )
total = 1 ;
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
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 );
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
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
1439
static void do_info_profile ( Monitor * mon )
1440
{
1441
monitor_printf ( mon , "Internal profiler not compiled \n " );
1442
1443
1444
}
# endif
1445
1446
1447
/* Capture support */
static LIST_HEAD ( capture_list_head , CaptureState ) capture_head ;
1448
static void do_info_capture ( Monitor * mon )
1449
1450
1451
1452
1453
{
int i ;
CaptureState * s ;
for ( s = capture_head . lh_first , i = 0 ; s ; s = s -> entries . le_next , ++ i ) {
1454
monitor_printf ( mon , "[%d]: " , i );
1455
1456
1457
1458
s -> ops . info ( s -> opaque );
}
}
1459
static void do_stop_capture ( Monitor * mon , int n )
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
{
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
1475
1476
1477
1478
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 )
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
{
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 )) {
1489
monitor_printf ( mon , "Faied to add wave capture \n " );
1490
1491
1492
1493
1494
1495
qemu_free ( s );
}
LIST_INSERT_HEAD ( & capture_head , s , entries );
}
# endif
1496
# if defined ( TARGET_I386 )
1497
static void do_inject_nmi ( Monitor * mon , int cpu_index )
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
{
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
1509
static void do_info_status ( Monitor * mon )
1510
1511
{
if ( vm_running )
1512
monitor_printf ( mon , "VM status: running \n " );
1513
else
1514
monitor_printf ( mon , "VM status: paused \n " );
1515
1516
1517
}
1518
static void do_balloon ( Monitor * mon , int value )
1519
1520
1521
1522
1523
{
ram_addr_t target = value ;
qemu_balloon ( target << 20 );
}
1524
static void do_info_balloon ( Monitor * mon )
1525
1526
1527
1528
{
ram_addr_t actual ;
actual = qemu_balloon_status ();
1529
if ( kvm_enabled () && ! kvm_has_sync_mmu ())
1530
1531
monitor_printf ( mon , "Using KVM without synchronous MMU, "
"ballooning disabled \n " );
1532
else if ( actual == 0 )
1533
monitor_printf ( mon , "Ballooning not activated in VM \n " );
1534
else
1535
monitor_printf ( mon , "balloon: actual=%d \n " , ( int )( actual >> 20 ));
1536
1537
}
1538
1539
static void do_acl ( Monitor * mon ,
const char * command ,
1540
1541
1542
1543
const char * aclname ,
const char * match ,
int has_index ,
int index )
1544
1545
1546
1547
1548
{
qemu_acl * acl ;
acl = qemu_acl_find ( aclname );
if ( ! acl ) {
1549
1550
monitor_printf ( mon , "acl: unknown list '%s' \n " , aclname );
return ;
1551
1552
1553
}
if ( strcmp ( command , "show" ) == 0 ) {
1554
1555
1556
int i = 0 ;
qemu_acl_entry * entry ;
monitor_printf ( mon , "policy: %s \n " ,
1557
acl -> defaultDeny ? "deny" : "allow" );
1558
1559
1560
TAILQ_FOREACH ( entry , & acl -> entries , next ) {
i ++ ;
monitor_printf ( mon , "%d: %s %s \n " , i ,
1561
1562
entry -> deny ? "deny" : "allow" ,
entry -> match );
1563
}
1564
} else if ( strcmp ( command , "reset" ) == 0 ) {
1565
1566
qemu_acl_reset ( acl );
monitor_printf ( mon , "acl: removed all rules \n " );
1567
} else if ( strcmp ( command , "policy" ) == 0 ) {
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
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 );
}
1582
} else if (( strcmp ( command , "allow" ) == 0 ) ||
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
( 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 );
1600
} else if ( strcmp ( command , "remove" ) == 0 ) {
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
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 );
1613
} else {
1614
monitor_printf ( mon , "acl: unknown command '%s' \n " , command );
1615
1616
1617
}
}
1618
/* Please update qemu-doc.texi when adding or changing commands */
1619
1620
static const mon_cmd_t mon_cmds [] = {
{ "help|?" , "s?" , help_cmd ,
1621
"[cmd]" , "show the help" },
ths
authored
18 years ago
1622
{ "commit" , "s" , do_commit ,
1623
"device|all" , "commit changes to the disk images (if -snapshot is used) or backing files" },
1624
{ "info" , "s?" , do_info ,
1625
"subcommand" , "show various information about the system state" },
1626
{ "q|quit" , "" , do_quit ,
1627
"" , "quit the emulator" },
1628
{ "eject" , "-fB" , do_eject ,
ths
authored
18 years ago
1629
"[-f] device" , "eject a removable medium (use -f to force it)" },
1630
1631
{ "change" , "BFs?" , do_change ,
"device filename [format]" , "change a removable medium, optional format" },
ths
authored
18 years ago
1632
{ "screendump" , "F" , do_screen_dump ,
1633
"filename" , "save screen into PPM image 'filename'" },
1634
{ "logfile" , "F" , do_logfile ,
1635
"filename" , "output logs to 'filename'" },
1636
{ "log" , "s" , do_log ,
ths
authored
18 years ago
1637
"item1[,...]" , "activate logging of the specified items to '/tmp/qemu.log'" },
1638
{ "savevm" , "s?" , do_savevm ,
ths
authored
18 years ago
1639
"tag|id" , "save a VM snapshot. If no tag or id are provided, a new snapshot is created" },
1640
{ "loadvm" , "s" , do_loadvm ,
ths
authored
18 years ago
1641
"tag|id" , "restore a VM snapshot from its tag or id" },
1642
{ "delvm" , "s" , do_delvm ,
ths
authored
18 years ago
1643
1644
"tag|id" , "delete a VM snapshot from its tag or id" },
{ "stop" , "" , do_stop ,
1645
"" , "stop emulation" , },
ths
authored
18 years ago
1646
{ "c|cont" , "" , do_cont ,
1647
"" , "resume emulation" , },
1648
# ifdef CONFIG_GDBSTUB
ths
authored
18 years ago
1649
{ "gdbserver" , "s?" , do_gdbserver ,
1650
"[port]" , "start gdbserver session (default port=1234)" , },
1651
# endif
ths
authored
18 years ago
1652
{ "x" , "/l" , do_memory_dump ,
1653
"/fmt addr" , "virtual memory dump starting at 'addr'" , },
ths
authored
18 years ago
1654
{ "xp" , "/l" , do_physical_memory_dump ,
1655
"/fmt addr" , "physical memory dump starting at 'addr'" , },
ths
authored
18 years ago
1656
{ "p|print" , "/l" , do_print ,
1657
"/fmt expr" , "print expression value (use $reg for CPU register access)" , },
ths
authored
18 years ago
1658
{ "i" , "/ii." , do_ioport_read ,
1659
1660
"/fmt addr" , "I/O port read" },
1661
1662
{ "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
1663
{ "system_reset" , "" , do_system_reset ,
1664
"" , "reset the system" },
ths
authored
18 years ago
1665
{ "system_powerdown" , "" , do_system_powerdown ,
1666
"" , "send system power down event" },
ths
authored
18 years ago
1667
{ "sum" , "ii" , do_sum ,
1668
"addr size" , "compute the checksum of a memory region" },
1669
1670
1671
1672
{ "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
1673
{ "cpu" , "i" , do_cpu_set ,
1674
"index" , "set the default CPU" },
ths
authored
18 years ago
1675
{ "mouse_move" , "sss?" , do_mouse_move ,
1676
"dx dy [dz]" , "send mouse move events" },
ths
authored
18 years ago
1677
{ "mouse_button" , "i" , do_mouse_button ,
1678
"state" , "change mouse button state (1=L, 2=M, 4=R)" },
ths
authored
18 years ago
1679
1680
{ "mouse_set" , "i" , do_mouse_set ,
"index" , "set which mouse device receives events" },
1681
1682
1683
1684
1685
# 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
1686
1687
{ "stopcapture" , "i" , do_stop_capture ,
"capture index" , "stop capture" },
ths
authored
18 years ago
1688
{ "memsave" , "lis" , do_memory_save ,
1689
"addr size file" , "save to disk virtual memory dump starting at 'addr' of size 'size'" , },
1690
1691
{ "pmemsave" , "lis" , do_physical_memory_save ,
"addr size file" , "save to disk physical memory dump starting at 'addr' of size 'size'" , },
1692
1693
{ "boot_set" , "s" , do_boot_set ,
"bootdevice" , "define new values for the boot device list" },
1694
1695
1696
1697
# if defined ( TARGET_I386 )
{ "nmi" , "i" , do_inject_nmi ,
"cpu" , "inject an NMI on the given CPU" , },
# endif
1698
1699
1700
1701
1702
1703
{ "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" },
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
# 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
1718
1719
{ "balloon" , "i" , do_balloon ,
"target" , "request VM to change it's memory allocation (in MB)" },
1720
1721
{ "set_link" , "ss" , do_set_link ,
"name [up|down]" , "change the link status of a network adapter" },
1722
1723
1724
1725
1726
1727
{ "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
1728
{ NULL , NULL , },
1729
1730
};
1731
/* Please update qemu-doc.texi when adding or changing commands */
1732
static const mon_cmd_t info_cmds [] = {
1733
{ "version" , "" , do_info_version ,
1734
"" , "show the version of QEMU" },
1735
{ "network" , "" , do_info_network ,
1736
"" , "show the network state" },
1737
1738
{ "chardev" , "" , qemu_chr_info ,
"" , "show the character devices" },
1739
{ "block" , "" , bdrv_info ,
1740
"" , "show the block devices" },
1741
{ "blockstats" , "" , bdrv_info_stats ,
ths
authored
17 years ago
1742
"" , "show block device statistics" },
1743
1744
{ "registers" , "" , do_info_registers ,
"" , "show the cpu registers" },
1745
1746
{ "cpus" , "" , do_info_cpus ,
"" , "show infos for each CPU" },
1747
1748
{ "history" , "" , do_info_history ,
"" , "show the command line history" , },
1749
1750
{ "irq" , "" , irq_info ,
"" , "show the interrupts statistics (if available)" , },
1751
1752
{ "pic" , "" , pic_info ,
"" , "show i8259 (PIC) state" , },
1753
1754
{ "pci" , "" , pci_info ,
"" , "show PCI info" , },
1755
# if defined ( TARGET_I386 ) || defined ( TARGET_SH4 )
1756
1757
{ "tlb" , "" , tlb_info ,
"" , "show virtual to physical memory mappings" , },
1758
1759
# endif
# if defined ( TARGET_I386 )
1760
1761
{ "mem" , "" , mem_info ,
"" , "show the active virtual memory mappings" , },
1762
1763
{ "hpet" , "" , do_info_hpet ,
"" , "show state of HPET" , },
1764
# endif
1765
1766
{ "jit" , "" , do_info_jit ,
"" , "show dynamic compiler info" , },
1767
{ "kqemu" , "" , do_info_kqemu ,
1768
"" , "show KQEMU information" , },
1769
{ "kvm" , "" , do_info_kvm ,
1770
"" , "show KVM information" , },
1771
1772
1773
1774
{ "usb" , "" , usb_info ,
"" , "show guest USB devices" , },
{ "usbhost" , "" , usb_host_info ,
"" , "show host USB devices" , },
1775
1776
{ "profile" , "" , do_info_profile ,
"" , "show profiling information" , },
1777
{ "capture" , "" , do_info_capture ,
1778
"" , "show capture information" },
1779
{ "snapshots" , "" , do_info_snapshots ,
1780
"" , "show the currently saved VM snapshots" },
1781
1782
{ "status" , "" , do_info_status ,
"" , "show the current VM status (running|paused)" },
1783
1784
{ "pcmcia" , "" , pcmcia_info ,
"" , "show guest PCMCIA status" },
ths
authored
18 years ago
1785
1786
{ "mice" , "" , do_info_mice ,
"" , "show which guest mouse is receiving events" },
1787
1788
{ "vnc" , "" , do_info_vnc ,
"" , "show the vnc server status" },
ths
authored
18 years ago
1789
1790
{ "name" , "" , do_info_name ,
"" , "show the current VM name" },
1791
1792
{ "uuid" , "" , do_info_uuid ,
"" , "show the current VM UUID" },
1793
1794
1795
1796
# if defined ( TARGET_PPC )
{ "cpustats" , "" , do_info_cpu_stats ,
"" , "show CPU statistics" , },
# endif
1797
1798
1799
1800
# if defined ( CONFIG_SLIRP )
{ "slirp" , "" , do_info_slirp ,
"" , "show SLIRP statistics" , },
# endif
1801
{ "migrate" , "" , do_info_migrate , "" , "show migration status" },
1802
1803
{ "balloon" , "" , do_info_balloon ,
"" , "show balloon information" },
1804
1805
1806
{ NULL , NULL , },
};
1807
1808
1809
1810
1811
/*******************************************************************/
static const char * pch ;
static jmp_buf expr_env ;
1812
1813
1814
# define MD_TLONG 0
# define MD_I32 1
1815
1816
1817
typedef struct MonitorDef {
const char * name ;
int offset ;
1818
target_long ( * get_value )( const struct MonitorDef * md , int val );
1819
int type ;
1820
1821
} MonitorDef ;
1822
# if defined ( TARGET_I386 )
1823
static target_long monitor_get_pc ( const struct MonitorDef * md , int val )
1824
{
1825
1826
1827
1828
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return env -> eip + env -> segs [ R_CS ]. base ;
1829
1830
1831
}
# endif
1832
# if defined ( TARGET_PPC )
1833
static target_long monitor_get_ccr ( const struct MonitorDef * md , int val )
1834
{
1835
CPUState * env = mon_get_cpu ();
1836
1837
1838
unsigned int u ;
int i ;
1839
1840
1841
if ( ! env )
return 0 ;
1842
1843
u = 0 ;
for ( i = 0 ; i < 8 ; i ++ )
1844
u |= env -> crf [ i ] << ( 32 - ( 4 * i ));
1845
1846
1847
1848
return u ;
}
1849
static target_long monitor_get_msr ( const struct MonitorDef * md , int val )
1850
{
1851
1852
1853
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
1854
return env -> msr ;
1855
1856
}
1857
static target_long monitor_get_xer ( const struct MonitorDef * md , int val )
1858
{
1859
1860
1861
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
1862
return env -> xer ;
1863
}
1864
1865
static target_long monitor_get_decr ( const struct MonitorDef * md , int val )
1866
{
1867
1868
1869
1870
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_decr ( env );
1871
1872
}
1873
static target_long monitor_get_tbu ( const struct MonitorDef * md , int val )
1874
{
1875
1876
1877
1878
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_tbu ( env );
1879
1880
}
1881
static target_long monitor_get_tbl ( const struct MonitorDef * md , int val )
1882
{
1883
1884
1885
1886
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_tbl ( env );
1887
}
1888
1889
# endif
1890
# if defined ( TARGET_SPARC )
1891
# ifndef TARGET_SPARC64
1892
static target_long monitor_get_psr ( const struct MonitorDef * md , int val )
1893
{
1894
1895
1896
1897
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return GET_PSR ( env );
1898
}
1899
# endif
1900
1901
static target_long monitor_get_reg ( const struct MonitorDef * md , int val )
1902
{
1903
1904
1905
1906
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return env -> regwptr [ val ];
1907
1908
1909
}
# endif
1910
static const MonitorDef monitor_defs [] = {
1911
# ifdef TARGET_I386
1912
1913
# define SEG ( name , seg ) \
1914
{ name , offsetof ( CPUState , segs [ seg ]. selector ), NULL , MD_I32 }, \
1915
{ name ".base" , offsetof ( CPUState , segs [ seg ]. base ) }, \
1916
{ name ".limit" , offsetof ( CPUState , segs [ seg ]. limit ), NULL , MD_I32 },
1917
1918
1919
1920
1921
1922
1923
1924
{ "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 ]) },
1925
{ "edi" , offsetof ( CPUState , regs [ 7 ]) },
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
# 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
1936
{ "eflags" , offsetof ( CPUState , eflags ) },
1937
1938
1939
1940
{ "eip" , offsetof ( CPUState , eip ) },
SEG ( "cs" , R_CS )
SEG ( "ds" , R_DS )
SEG ( "es" , R_ES )
1941
SEG ( "ss" , R_SS )
1942
1943
1944
SEG ( "fs" , R_FS )
SEG ( "gs" , R_GS )
{ "pc" , 0 , monitor_get_pc , },
1945
# elif defined ( TARGET_PPC )
1946
/* General purpose registers */
1947
1948
1949
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
{ "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 ]) },
1979
1980
1981
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
/* 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 */
2014
{ "nip|pc" , offsetof ( CPUState , nip ) },
2015
2016
{ "lr" , offsetof ( CPUState , lr ) },
{ "ctr" , offsetof ( CPUState , ctr ) },
2017
{ "decr" , 0 , & monitor_get_decr , },
2018
{ "ccr" , 0 , & monitor_get_ccr , },
2019
/* Machine state register */
2020
2021
{ "msr" , 0 , & monitor_get_msr , },
{ "xer" , 0 , & monitor_get_xer , },
2022
2023
{ "tbu" , 0 , & monitor_get_tbu , },
{ "tbl" , 0 , & monitor_get_tbl , },
2024
2025
2026
2027
2028
# if defined ( TARGET_PPC64 )
/* Address space register */
{ "asr" , offsetof ( CPUState , asr ) },
# endif
/* Segment registers */
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
{ "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 ... */
2047
2048
2049
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
# 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 ) },
2083
# ifndef TARGET_SPARC64
2084
2085
{ "psr" , 0 , & monitor_get_psr , },
{ "wim" , offsetof ( CPUState , wim ) },
2086
# endif
2087
2088
2089
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
{ "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 ]) },
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
# 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
2147
2148
2149
2150
# endif
{ NULL },
};
2151
static void expr_error ( Monitor * mon , const char * msg )
2152
{
2153
monitor_printf ( mon , "%s \n " , msg );
2154
2155
2156
longjmp ( expr_env , 1 );
}
2157
/* return 0 if OK, -1 if not found, -2 if no CPU defined */
2158
static int get_monitor_def ( target_long * pval , const char * name )
2159
{
2160
const MonitorDef * md ;
2161
2162
void * ptr ;
2163
2164
2165
for ( md = monitor_defs ; md -> name != NULL ; md ++ ) {
if ( compare_cmd ( name , md -> name )) {
if ( md -> get_value ) {
2166
* pval = md -> get_value ( md , md -> offset );
2167
} else {
2168
2169
2170
2171
CPUState * env = mon_get_cpu ();
if ( ! env )
return - 2 ;
ptr = ( uint8_t * ) env + md -> offset ;
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
switch ( md -> type ) {
case MD_I32 :
* pval = * ( int32_t * ) ptr ;
break ;
case MD_TLONG :
* pval = * ( target_long * ) ptr ;
break ;
default :
* pval = 0 ;
break ;
}
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
}
return 0 ;
}
}
return - 1 ;
}
static void next ( void )
{
if ( pch != '\0' ) {
pch ++ ;
2194
while ( qemu_isspace ( * pch ))
2195
2196
2197
2198
pch ++ ;
}
}
2199
static int64_t expr_sum ( Monitor * mon );
2200
2201
static int64_t expr_unary ( Monitor * mon )
2202
{
2203
int64_t n ;
2204
char * p ;
2205
int ret ;
2206
2207
2208
2209
switch ( * pch ) {
case '+' :
next ();
2210
n = expr_unary ( mon );
2211
2212
2213
break ;
case '-' :
next ();
2214
n = - expr_unary ( mon );
2215
2216
2217
break ;
case '~' :
next ();
2218
n = ~ expr_unary ( mon );
2219
2220
2221
break ;
case '(' :
next ();
2222
n = expr_sum ( mon );
2223
if ( * pch != ')' ) {
2224
expr_error ( mon , "')' expected" );
2225
2226
2227
}
next ();
break ;
2228
2229
2230
case '\'' :
pch ++ ;
if ( * pch == '\0' )
2231
expr_error ( mon , "character constant expected" );
2232
2233
2234
n = * pch ;
pch ++ ;
if ( * pch != '\'' )
2235
expr_error ( mon , "missing terminating \' character" );
2236
2237
next ();
break ;
2238
2239
2240
case '$' :
{
char buf [ 128 ], * q ;
ths
authored
17 years ago
2241
target_long reg = 0 ;
ths
authored
18 years ago
2242
2243
2244
2245
2246
2247
pch ++ ;
q = buf ;
while (( * pch >= 'a' && * pch <= 'z' ) ||
( * pch >= 'A' && * pch <= 'Z' ) ||
( * pch >= '0' && * pch <= '9' ) ||
2248
* pch == '_' || * pch == '.' ) {
2249
2250
2251
2252
if (( q - buf ) < sizeof ( buf ) - 1 )
* q ++ = * pch ;
pch ++ ;
}
2253
while ( qemu_isspace ( * pch ))
2254
2255
pch ++ ;
* q = 0 ;
2256
ret = get_monitor_def ( & reg , buf );
2257
if ( ret == - 1 )
2258
expr_error ( mon , "unknown register" );
ths
authored
18 years ago
2259
else if ( ret == - 2 )
2260
expr_error ( mon , "no cpu defined" );
2261
n = reg ;
2262
2263
2264
}
break ;
case '\0' :
2265
expr_error ( mon , "unexpected end of expression" );
2266
2267
2268
n = 0 ;
break ;
default :
2269
# if TARGET_PHYS_ADDR_BITS > 32
2270
2271
n = strtoull ( pch , & p , 0 );
# else
2272
n = strtoul ( pch , & p , 0 );
2273
# endif
2274
if ( pch == p ) {
2275
expr_error ( mon , "invalid char in expression" );
2276
2277
}
pch = p ;
2278
while ( qemu_isspace ( * pch ))
2279
2280
2281
2282
2283
2284
2285
pch ++ ;
break ;
}
return n ;
}
2286
static int64_t expr_prod ( Monitor * mon )
2287
{
2288
int64_t val , val2 ;
2289
int op ;
ths
authored
18 years ago
2290
2291
val = expr_unary ( mon );
2292
2293
2294
2295
2296
for (;;) {
op = * pch ;
if ( op != '*' && op != '/' && op != '%' )
break ;
next ();
2297
val2 = expr_unary ( mon );
2298
2299
2300
2301
2302
2303
2304
switch ( op ) {
default :
case '*' :
val *= val2 ;
break ;
case '/' :
case '%' :
ths
authored
18 years ago
2305
if ( val2 == 0 )
2306
expr_error ( mon , "division by zero" );
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
if ( op == '/' )
val /= val2 ;
else
val %= val2 ;
break ;
}
}
return val ;
}
2317
static int64_t expr_logic ( Monitor * mon )
2318
{
2319
int64_t val , val2 ;
2320
int op ;
2321
2322
val = expr_prod ( mon );
2323
2324
2325
2326
2327
for (;;) {
op = * pch ;
if ( op != '&' && op != '|' && op != '^' )
break ;
next ();
2328
val2 = expr_prod ( mon );
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
switch ( op ) {
default :
case '&' :
val &= val2 ;
break ;
case '|' :
val |= val2 ;
break ;
case '^' :
val ^= val2 ;
break ;
}
}
return val ;
}
2345
static int64_t expr_sum ( Monitor * mon )
2346
{
2347
int64_t val , val2 ;
2348
int op ;
2349
2350
val = expr_logic ( mon );
2351
2352
2353
2354
2355
for (;;) {
op = * pch ;
if ( op != '+' && op != '-' )
break ;
next ();
2356
val2 = expr_logic ( mon );
2357
2358
2359
2360
2361
2362
2363
2364
if ( op == '+' )
val += val2 ;
else
val -= val2 ;
}
return val ;
}
2365
static int get_expr ( Monitor * mon , int64_t * pval , const char ** pp )
2366
2367
2368
2369
2370
2371
{
pch = * pp ;
if ( setjmp ( expr_env )) {
* pp = pch ;
return - 1 ;
}
2372
while ( qemu_isspace ( * pch ))
2373
pch ++ ;
2374
* pval = expr_sum ( mon );
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
* pp = pch ;
return 0 ;
}
static int get_str ( char * buf , int buf_size , const char ** pp )
{
const char * p ;
char * q ;
int c ;
2385
q = buf ;
2386
p = * pp ;
2387
while ( qemu_isspace ( * p ))
2388
2389
2390
p ++ ;
if ( * p == '\0' ) {
fail :
2391
* q = '\0' ;
2392
2393
2394
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
* 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 != '\"' ) {
2427
qemu_printf ( "unterminated string \n " );
2428
2429
2430
2431
goto fail ;
}
p ++ ;
} else {
2432
while ( * p != '\0' && ! qemu_isspace ( * p )) {
2433
2434
2435
2436
2437
2438
if (( q - buf ) < buf_size - 1 ) {
* q ++ = * p ;
}
p ++ ;
}
}
2439
* q = '\0' ;
2440
2441
2442
2443
2444
2445
2446
2447
2448
* pp = p ;
return 0 ;
}
static int default_fmt_format = 'x' ;
static int default_fmt_size = 4 ;
# define MAX_ARGS 16
2449
static void monitor_handle_command ( Monitor * mon , const char * cmdline )
2450
2451
2452
2453
{
const char * p , * pstart , * typestr ;
char * q ;
int c , nb_args , len , i , has_arg ;
2454
const mon_cmd_t * cmd ;
2455
2456
2457
2458
char cmdname [ 256 ];
char buf [ 1024 ];
void * str_allocated [ MAX_ARGS ];
void * args [ MAX_ARGS ];
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
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 );
2471
2472
# ifdef DEBUG
2473
monitor_printf ( mon , "command='%s' \n " , cmdline );
2474
# endif
ths
authored
18 years ago
2475
2476
/* extract the command name */
2477
p = cmdline ;
2478
q = cmdname ;
2479
while ( qemu_isspace ( * p ))
2480
2481
2482
2483
p ++ ;
if ( * p == '\0' )
return ;
pstart = p ;
2484
while ( * p != '\0' && * p != '/' && ! qemu_isspace ( * p ))
2485
2486
2487
2488
2489
2490
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
2491
2492
/* find the command */
2493
for ( cmd = mon_cmds ; cmd -> name != NULL ; cmd ++ ) {
ths
authored
18 years ago
2494
if ( compare_cmd ( cmdname , cmd -> name ))
2495
2496
goto found ;
}
2497
monitor_printf ( mon , "unknown command: '%s' \n " , cmdname );
2498
2499
2500
2501
2502
return ;
found :
for ( i = 0 ; i < MAX_ARGS ; i ++ )
str_allocated [ i ] = NULL ;
ths
authored
18 years ago
2503
2504
2505
2506
/* parse the parameters */
typestr = cmd -> args_type ;
nb_args = 0 ;
2507
for (;;) {
2508
2509
c = * typestr ;
if ( c == '\0' )
2510
break ;
2511
2512
2513
typestr ++ ;
switch ( c ) {
case 'F' :
2514
case 'B' :
2515
2516
2517
2518
case 's' :
{
int ret ;
char * str ;
ths
authored
18 years ago
2519
2520
while ( qemu_isspace ( * p ))
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
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 ) {
2532
2533
switch ( c ) {
case 'F' :
2534
2535
monitor_printf ( mon , "%s: filename expected \n " ,
cmdname );
2536
2537
break ;
case 'B' :
2538
2539
monitor_printf ( mon , "%s: block device name expected \n " ,
cmdname );
2540
2541
break ;
default :
2542
monitor_printf ( mon , "%s: string expected \n " , cmdname );
2543
2544
break ;
}
2545
2546
2547
goto fail ;
}
str = qemu_malloc ( strlen ( buf ) + 1 );
2548
pstrcpy ( str , sizeof ( buf ), buf );
2549
2550
2551
2552
str_allocated [ nb_args ] = str ;
add_str :
if ( nb_args >= MAX_ARGS ) {
error_args :
2553
monitor_printf ( mon , "%s: too many arguments \n " , cmdname );
2554
2555
2556
2557
goto fail ;
}
args [ nb_args ++ ] = str ;
}
2558
break ;
2559
2560
2561
case '/' :
{
int count , format , size ;
ths
authored
18 years ago
2562
2563
while ( qemu_isspace ( * p ))
2564
2565
2566
2567
2568
p ++ ;
if ( * p == '/' ) {
/* format found */
p ++ ;
count = 1 ;
2569
if ( qemu_isdigit ( * p )) {
2570
count = 0 ;
2571
while ( qemu_isdigit ( * p )) {
2572
2573
2574
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
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 :
2610
if ( * p != '\0' && ! qemu_isspace ( * p )) {
2611
2612
monitor_printf ( mon , "invalid char in format: '%c' \n " ,
* p );
2613
2614
2615
2616
goto fail ;
}
if ( format < 0 )
format = default_fmt_format ;
2617
2618
2619
2620
if ( format != 'i' ) {
/* for 'i', not specifying a size gives -1 as size */
if ( size < 0 )
size = default_fmt_size ;
2621
default_fmt_size = size ;
2622
}
2623
2624
2625
2626
default_fmt_format = format ;
} else {
count = 1 ;
format = default_fmt_format ;
2627
2628
2629
2630
2631
if ( format != 'i' ) {
size = default_fmt_size ;
} else {
size = - 1 ;
}
2632
2633
2634
}
if ( nb_args + 3 > MAX_ARGS )
goto error_args ;
2635
2636
2637
args [ nb_args ++ ] = ( void * )( long ) count ;
args [ nb_args ++ ] = ( void * )( long ) format ;
args [ nb_args ++ ] = ( void * )( long ) size ;
2638
}
2639
break ;
2640
case 'i' :
2641
case 'l' :
2642
{
2643
int64_t val ;
2644
2645
while ( qemu_isspace ( * p ))
2646
p ++ ;
2647
2648
2649
2650
2651
2652
2653
2654
2655
if ( * typestr == '?' || * typestr == '.' ) {
if ( * typestr == '?' ) {
if ( * p == '\0' )
has_arg = 0 ;
else
has_arg = 1 ;
} else {
if ( * p == '.' ) {
p ++ ;
2656
while ( qemu_isspace ( * p ))
2657
2658
2659
2660
2661
2662
p ++ ;
has_arg = 1 ;
} else {
has_arg = 0 ;
}
}
2663
typestr ++ ;
2664
2665
if ( nb_args >= MAX_ARGS )
goto error_args ;
2666
args [ nb_args ++ ] = ( void * )( long ) has_arg ;
2667
2668
2669
2670
2671
2672
2673
if ( ! has_arg ) {
if ( nb_args >= MAX_ARGS )
goto error_args ;
val = - 1 ;
goto add_num ;
}
}
2674
if ( get_expr ( mon , & val , & p ))
2675
2676
goto fail ;
add_num :
2677
2678
2679
if ( c == 'i' ) {
if ( nb_args >= MAX_ARGS )
goto error_args ;
2680
args [ nb_args ++ ] = ( void * )( long ) val ;
2681
2682
2683
} else {
if (( nb_args + 1 ) >= MAX_ARGS )
goto error_args ;
2684
# if TARGET_PHYS_ADDR_BITS > 32
2685
args [ nb_args ++ ] = ( void * )( long )(( val >> 32 ) & 0xffffffff );
2686
2687
2688
# else
args [ nb_args ++ ] = ( void * ) 0 ;
# endif
2689
args [ nb_args ++ ] = ( void * )( long )( val & 0xffffffff );
2690
}
2691
2692
2693
2694
2695
2696
}
break ;
case '-' :
{
int has_option ;
/* option */
ths
authored
18 years ago
2697
2698
2699
2700
c = * typestr ++ ;
if ( c == '\0' )
goto bad_type ;
2701
while ( qemu_isspace ( * p ))
2702
2703
2704
2705
2706
p ++ ;
has_option = 0 ;
if ( * p == '-' ) {
p ++ ;
if ( * p != c ) {
2707
2708
monitor_printf ( mon , "%s: unsupported option -%c \n " ,
cmdname , * p );
2709
2710
2711
2712
2713
2714
2715
goto fail ;
}
p ++ ;
has_option = 1 ;
}
if ( nb_args >= MAX_ARGS )
goto error_args ;
2716
args [ nb_args ++ ] = ( void * )( long ) has_option ;
2717
2718
2719
2720
}
break ;
default :
bad_type :
2721
monitor_printf ( mon , "%s: unknown type '%c' \n " , cmdname , c );
2722
2723
goto fail ;
}
2724
}
2725
/* check that all arguments were parsed */
2726
while ( qemu_isspace ( * p ))
2727
2728
p ++ ;
if ( * p != '\0' ) {
2729
2730
monitor_printf ( mon , "%s: extraneous characters at the end of line \n " ,
cmdname );
2731
goto fail ;
2732
}
2733
2734
2735
switch ( nb_args ) {
case 0 :
2736
handler_0 = cmd -> handler ;
2737
handler_0 ( mon );
2738
2739
break ;
case 1 :
2740
handler_1 = cmd -> handler ;
2741
handler_1 ( mon , args [ 0 ]);
2742
2743
break ;
case 2 :
2744
handler_2 = cmd -> handler ;
2745
handler_2 ( mon , args [ 0 ], args [ 1 ]);
2746
2747
break ;
case 3 :
2748
handler_3 = cmd -> handler ;
2749
handler_3 ( mon , args [ 0 ], args [ 1 ], args [ 2 ]);
2750
2751
break ;
case 4 :
2752
handler_4 = cmd -> handler ;
2753
handler_4 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ]);
2754
2755
break ;
case 5 :
2756
handler_5 = cmd -> handler ;
2757
handler_5 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ]);
2758
break ;
2759
case 6 :
2760
handler_6 = cmd -> handler ;
2761
handler_6 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ]);
2762
break ;
2763
case 7 :
2764
handler_7 = cmd -> handler ;
2765
2766
handler_7 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ],
args [ 6 ]);
2767
break ;
2768
default :
2769
monitor_printf ( mon , "unsupported number of arguments: %d \n " , nb_args );
2770
goto fail ;
2771
}
2772
2773
2774
fail :
for ( i = 0 ; i < MAX_ARGS ; i ++ )
qemu_free ( str_allocated [ i ]);
2775
2776
2777
return ;
}
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
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 ))) {
2796
readline_add_completion ( cur_mon -> rs , cmd );
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
}
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
2813
p = strrchr ( input , '/' );
2814
2815
2816
if ( ! p ) {
input_path_len = 0 ;
pstrcpy ( file_prefix , sizeof ( file_prefix ), input );
2817
pstrcpy ( path , sizeof ( path ), "." );
2818
2819
2820
2821
2822
2823
2824
2825
2826
} 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
2827
2828
monitor_printf ( cur_mon , "input='%s' path='%s' prefix='%s' \n " ,
input , path , file_prefix );
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
# 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 );
2840
2841
2842
if ( input_path_len < sizeof ( file ))
pstrcpy ( file + input_path_len , sizeof ( file ) - input_path_len ,
d -> d_name );
2843
2844
2845
2846
2847
/* 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 ))
2848
pstrcat ( file , sizeof ( file ), "/" ) ;
2849
readline_add_completion ( cur_mon -> rs , file ) ;
2850
2851
2852
2853
2854
}
}
closedir ( ffs ) ;
}
2855
static void block_completion_it ( void * opaque , BlockDriverState * bs )
2856
{
2857
const char * name = bdrv_get_device_name ( bs ) ;
2858
2859
2860
2861
const char * input = opaque ;
if ( input [ 0 ] == '\0' ||
! strncmp ( name , ( char * ) input , strlen ( input ))) {
2862
readline_add_completion ( cur_mon -> rs , name ) ;
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
}
}
/* 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 ( ;; ) {
2877
while ( qemu_isspace ( * p ))
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
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 ;
}
2892
static void monitor_find_completion ( const char * cmdline )
2893
2894
2895
2896
2897
{
const char * cmdname ;
char * args [ MAX_ARGS ] ;
int nb_args , i , len ;
const char * ptype , * str ;
2898
const mon_cmd_t * cmd ;
2899
const KeyDef * key ;
2900
2901
2902
2903
parse_cmdline ( cmdline , & nb_args , args ) ;
# ifdef DEBUG_COMPLETION
for ( i = 0 ; i < nb_args ; i ++ ) {
2904
monitor_printf ( cur_mon , "arg%d = '%s' \n " , i , ( char * ) args [ i ]) ;
2905
2906
2907
2908
2909
2910
}
# endif
/* if the line ends with a space , it means we want to complete the
next arg */
len = strlen ( cmdline ) ;
2911
if ( len > 0 && qemu_isspace ( cmdline [ len - 1 ])) {
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
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 ] ;
2922
readline_set_completion_index ( cur_mon -> rs , strlen ( cmdname )) ;
2923
for ( cmd = mon_cmds ; cmd -> name != NULL ; cmd ++ ) {
2924
2925
2926
2927
cmd_completion ( cmdname , cmd -> name ) ;
}
} else {
/* find the command */
2928
for ( cmd = mon_cmds ; cmd -> name != NULL ; cmd ++ ) {
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
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 */
2946
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
2947
2948
2949
2950
file_completion ( str );
break ;
case 'B' :
/* block device name completion */
2951
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
2952
2953
bdrv_iterate ( block_completion_it , ( void * ) str );
break ;
2954
2955
2956
case 's' :
/* XXX: more generic ? */
if ( ! strcmp ( cmd -> name , "info" )) {
2957
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
2958
2959
2960
for ( cmd = info_cmds ; cmd -> name != NULL ; cmd ++ ) {
cmd_completion ( str , cmd -> name );
}
2961
} else if ( ! strcmp ( cmd -> name , "sendkey" )) {
2962
2963
2964
char * sep = strrchr ( str , '-' );
if ( sep )
str = sep + 1 ;
2965
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
2966
2967
2968
for ( key = key_defs ; key -> name != NULL ; key ++ ) {
cmd_completion ( str , key -> name );
}
2969
2970
}
break ;
2971
2972
2973
2974
2975
2976
2977
2978
default :
break ;
}
}
for ( i = 0 ; i < nb_args ; i ++ )
qemu_free ( args [ i ]);
}
2979
static int monitor_can_read ( void * opaque )
2980
{
2981
2982
2983
Monitor * mon = opaque ;
return ( mon -> suspend_cnt == 0 ) ? 128 : 0 ;
2984
2985
}
2986
static void monitor_read ( void * opaque , const uint8_t * buf , int size )
2987
{
2988
Monitor * old_mon = cur_mon ;
2989
int i ;
2990
2991
2992
cur_mon = opaque ;
2993
2994
2995
2996
2997
2998
2999
3000
3001
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 );
}
3002
3003
3004
cur_mon = old_mon ;
}
3005
3006
static void monitor_command_cb ( Monitor * mon , const char * cmdline , void * opaque )
3007
{
3008
monitor_suspend ( mon );
3009
monitor_handle_command ( mon , cmdline );
3010
monitor_resume ( mon );
3011
3012
}
3013
int monitor_suspend ( Monitor * mon )
3014
{
3015
3016
if ( ! mon -> rs )
return - ENOTTY ;
3017
mon -> suspend_cnt ++ ;
3018
return 0 ;
3019
3020
}
3021
void monitor_resume ( Monitor * mon )
3022
{
3023
3024
if ( ! mon -> rs )
return ;
3025
3026
if ( -- mon -> suspend_cnt == 0 )
readline_show_prompt ( mon -> rs );
3027
3028
}
3029
static void monitor_event ( void * opaque , int event )
ths
authored
18 years ago
3030
{
3031
3032
Monitor * mon = opaque ;
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
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
3046
3047
3048
3049
3050
3051
3052
3053
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
3054
3055
}
3056
3057
3058
3059
3060
3061
3062
3063
3064
/*
* Local variables :
* c - indent - level : 4
* c - basic - offset : 4
* tab - width : 8
* End :
*/
3065
void monitor_init ( CharDriverState * chr , int flags )
3066
{
3067
static int is_first_init = 1 ;
3068
Monitor * mon ;
ths
authored
18 years ago
3069
3070
if ( is_first_init ) {
3071
key_timer = qemu_new_timer ( vm_clock , release_keys , NULL );
ths
authored
18 years ago
3072
3073
is_first_init = 0 ;
}
3074
3075
mon = qemu_mallocz ( sizeof ( * mon ));
ths
authored
18 years ago
3076
3077
mon -> chr = chr ;
3078
mon -> flags = flags ;
3079
3080
if ( mon -> chr -> focus != 0 )
mon -> suspend_cnt = 1 ; /* mux'ed monitors start suspended */
3081
3082
3083
3084
if ( flags & MONITOR_USE_READLINE ) {
mon -> rs = readline_init ( mon , monitor_find_completion );
monitor_read_command ( mon , 0 );
}
3085
3086
3087
qemu_chr_add_handlers ( chr , monitor_can_read , monitor_read , monitor_event ,
mon );
3088
3089
LIST_INSERT_HEAD ( & mon_list , mon , entry );
3090
if ( ! cur_mon || ( flags & MONITOR_IS_DEFAULT ))
3091
cur_mon = mon ;
3092
3093
}
3094
static void bdrv_password_cb ( Monitor * mon , const char * password , void * opaque )
3095
{
3096
3097
BlockDriverState * bs = opaque ;
int ret = 0 ;
3098
3099
if ( bdrv_set_key ( bs , password ) != 0 ) {
3100
monitor_printf ( mon , "invalid password \n " );
3101
ret = - EPERM ;
3102
}
3103
3104
if ( mon -> password_completion_cb )
mon -> password_completion_cb ( mon -> password_opaque , ret );
3105
3106
monitor_read_command ( mon , 1 );
3107
}
3108
3109
void monitor_read_bdrv_key_start ( Monitor * mon , BlockDriverState * bs ,
3110
3111
BlockDriverCompletionFunc * completion_cb ,
void * opaque )
3112
{
3113
3114
int err ;
3115
3116
3117
3118
3119
if ( ! bdrv_key_required ( bs )) {
if ( completion_cb )
completion_cb ( opaque , 0 );
return ;
}
3120
3121
3122
monitor_printf ( mon , "%s (%s) is encrypted. \n " , bdrv_get_device_name ( bs ),
bdrv_get_encrypted_filename ( bs ));
3123
3124
3125
mon -> password_completion_cb = completion_cb ;
mon -> password_opaque = opaque ;
3126
3127
3128
3129
3130
err = monitor_read_password ( mon , bdrv_password_cb , bs );
if ( err && completion_cb )
completion_cb ( opaque , err );
3131
}