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/*
* QEMU monitor
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*
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* Copyright ( c ) 2003 - 2004 Fabrice Bellard
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*
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* Permission is hereby granted , free of charge , to any person obtaining a copy
* of this software and associated documentation files ( the "Software" ), to deal
* in the Software without restriction , including without limitation the rights
* to use , copy , modify , merge , publish , distribute , sublicense , and / or sell
* copies of the Software , and to permit persons to whom the Software is
* furnished to do so , subject to the following conditions :
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software .
*
* THE SOFTWARE IS PROVIDED "AS IS" , WITHOUT WARRANTY OF ANY KIND , EXPRESS OR
* IMPLIED , INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY ,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT . IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM , DAMAGES OR OTHER
* LIABILITY , WHETHER IN AN ACTION OF CONTRACT , TORT OR OTHERWISE , ARISING FROM ,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE .
*/
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# include < dirent . h >
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# include "hw/hw.h"
# include "hw/usb.h"
# include "hw/pcmcia.h"
# include "hw/pc.h"
# include "hw/pci.h"
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# include "hw/watchdog.h"
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# include "gdbstub.h"
# include "net.h"
# include "qemu-char.h"
# include "sysemu.h"
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# include "monitor.h"
# include "readline.h"
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# include "console.h"
# include "block.h"
# include "audio/audio.h"
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# include "disas.h"
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# include "balloon.h"
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# include "qemu-timer.h"
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# include "migration.h"
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# include "kvm.h"
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# include "acl.h"
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// # define DEBUG
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// # define DEBUG_COMPLETION
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/*
* Supported types :
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*
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* 'F' filename
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* 'B' block device name
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* 's' string ( accept optional quote )
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* 'i' 32 bit integer
* 'l' target long ( 32 or 64 bit )
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* '/' optional gdb - like print format ( like "/10x" )
*
* '?' optional type ( for 'F' , 's' and 'i' )
*
*/
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typedef struct mon_cmd_t {
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const char * name ;
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const char * args_type ;
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void * handler ;
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const char * params ;
const char * help ;
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} mon_cmd_t ;
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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 QEMU_PKGVERSION );
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}
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static void do_info_name ( Monitor * mon )
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{
if ( qemu_name )
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monitor_printf ( mon , "%s \n " , qemu_name );
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}
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# if defined ( TARGET_I386 )
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static void do_info_hpet ( Monitor * mon )
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{
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monitor_printf ( mon , "HPET is %s by QEMU \n " ,
( no_hpet ) ? "disabled" : "enabled" );
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}
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# endif
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static void do_info_uuid ( Monitor * mon )
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{
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monitor_printf ( mon , UUID_FMT " \n " , qemu_uuid [ 0 ], qemu_uuid [ 1 ],
qemu_uuid [ 2 ], qemu_uuid [ 3 ], qemu_uuid [ 4 ], qemu_uuid [ 5 ],
qemu_uuid [ 6 ], qemu_uuid [ 7 ], qemu_uuid [ 8 ], qemu_uuid [ 9 ],
qemu_uuid [ 10 ], qemu_uuid [ 11 ], qemu_uuid [ 12 ], qemu_uuid [ 13 ],
qemu_uuid [ 14 ], qemu_uuid [ 15 ]);
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}
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/* get the current CPU defined by the user */
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static int mon_set_cpu ( int cpu_index )
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{
CPUState * env ;
for ( env = first_cpu ; env != NULL ; env = env -> next_cpu ) {
if ( env -> cpu_index == cpu_index ) {
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cur_mon -> mon_cpu = env ;
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return 0 ;
}
}
return - 1 ;
}
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static CPUState * mon_get_cpu ( void )
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{
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if ( ! cur_mon -> mon_cpu ) {
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mon_set_cpu ( 0 );
}
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cpu_synchronize_state ( cur_mon -> mon_cpu , 0 );
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return cur_mon -> mon_cpu ;
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}
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static void do_info_registers ( Monitor * mon )
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{
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CPUState * env ;
env = mon_get_cpu ();
if ( ! env )
return ;
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# ifdef TARGET_I386
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cpu_dump_state ( env , ( FILE * ) mon , monitor_fprintf ,
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X86_DUMP_FPU );
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# else
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cpu_dump_state ( env , ( FILE * ) mon , monitor_fprintf ,
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0 );
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# endif
}
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static void do_info_cpus ( Monitor * mon )
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{
CPUState * env ;
/* just to set the default cpu if not already done */
mon_get_cpu ();
for ( env = first_cpu ; env != NULL ; env = env -> next_cpu ) {
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cpu_synchronize_state ( env , 0 );
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monitor_printf ( mon , "%c CPU #%d:" ,
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( env == mon -> mon_cpu ) ? '*' : ' ' ,
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env -> cpu_index );
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# if defined ( TARGET_I386 )
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monitor_printf ( mon , " pc=0x" TARGET_FMT_lx ,
env -> eip + env -> segs [ R_CS ]. base );
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# elif defined ( TARGET_PPC )
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monitor_printf ( mon , " nip=0x" TARGET_FMT_lx , env -> nip );
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# elif defined ( TARGET_SPARC )
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monitor_printf ( mon , " pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx ,
env -> pc , env -> npc );
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# elif defined ( TARGET_MIPS )
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monitor_printf ( mon , " PC=0x" TARGET_FMT_lx , env -> active_tc . PC );
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# endif
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if ( env -> halted )
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monitor_printf ( mon , " (halted)" );
monitor_printf ( mon , " \n " );
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}
}
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static void do_cpu_set ( Monitor * mon , int index )
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{
if ( mon_set_cpu ( index ) < 0 )
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monitor_printf ( mon , "Invalid CPU index \n " );
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}
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static void do_info_jit ( Monitor * mon )
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{
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dump_exec_info (( FILE * ) mon , monitor_fprintf );
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}
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static void do_info_history ( Monitor * mon )
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{
int i ;
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const char * str ;
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if ( ! mon -> rs )
return ;
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i = 0 ;
for (;;) {
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str = readline_get_history ( mon -> rs , i );
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if ( ! str )
break ;
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monitor_printf ( mon , "%d: '%s' \n " , i , str );
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i ++ ;
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}
}
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# if defined ( TARGET_PPC )
/* XXX: not implemented in other targets */
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static void do_info_cpu_stats ( Monitor * mon )
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{
CPUState * env ;
env = mon_get_cpu ();
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cpu_dump_statistics ( env , ( FILE * ) mon , & monitor_fprintf , 0 );
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}
# endif
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static void do_quit ( Monitor * mon )
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{
exit ( 0 );
}
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static int eject_device ( Monitor * mon , BlockDriverState * bs , int force )
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{
if ( bdrv_is_inserted ( bs )) {
if ( ! force ) {
if ( ! bdrv_is_removable ( bs )) {
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monitor_printf ( mon , "device is not removable \n " );
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return - 1 ;
}
if ( bdrv_is_locked ( bs )) {
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monitor_printf ( mon , "device is locked \n " );
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return - 1 ;
}
}
bdrv_close ( bs );
}
return 0 ;
}
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static void do_eject ( Monitor * mon , int force , const char * filename )
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{
BlockDriverState * bs ;
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bs = bdrv_find ( filename );
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if ( ! bs ) {
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monitor_printf ( mon , "device not found \n " );
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return ;
}
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eject_device ( mon , bs , force );
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}
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static void do_change_block ( Monitor * mon , const char * device ,
const char * filename , const char * fmt )
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{
BlockDriverState * bs ;
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BlockDriver * drv = NULL ;
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bs = bdrv_find ( device );
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if ( ! bs ) {
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monitor_printf ( mon , "device not found \n " );
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return ;
}
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if ( fmt ) {
drv = bdrv_find_format ( fmt );
if ( ! drv ) {
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monitor_printf ( mon , "invalid format %s \n " , fmt );
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return ;
}
}
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if ( eject_device ( mon , bs , 0 ) < 0 )
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return ;
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bdrv_open2 ( bs , filename , 0 , drv );
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monitor_read_bdrv_key_start ( mon , bs , NULL , NULL );
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}
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static void change_vnc_password_cb ( Monitor * mon , const char * password ,
void * opaque )
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{
if ( vnc_display_password ( NULL , password ) < 0 )
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monitor_printf ( mon , "could not set VNC server password \n " );
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monitor_read_command ( mon , 1 );
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}
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static void do_change_vnc ( Monitor * mon , const char * target , const char * arg )
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{
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if ( strcmp ( target , "passwd" ) == 0 ||
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strcmp ( target , "password" ) == 0 ) {
if ( arg ) {
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char password [ 9 ];
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strncpy ( password , arg , sizeof ( password ));
password [ sizeof ( password ) - 1 ] = '\0' ;
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change_vnc_password_cb ( mon , password , NULL );
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} else {
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monitor_read_password ( mon , change_vnc_password_cb , NULL );
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}
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} else {
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if ( vnc_display_open ( NULL , target ) < 0 )
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monitor_printf ( mon , "could not start VNC server on %s \n " , target );
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}
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}
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static void do_change ( Monitor * mon , const char * device , const char * target ,
const char * arg )
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{
if ( strcmp ( device , "vnc" ) == 0 ) {
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do_change_vnc ( mon , target , arg );
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} else {
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do_change_block ( mon , device , target , arg );
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}
}
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static void do_screen_dump ( Monitor * mon , const char * filename )
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{
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vga_hw_screen_dump ( filename );
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}
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static void do_logfile ( Monitor * mon , const char * filename )
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{
cpu_set_log_filename ( filename );
}
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static void do_log ( Monitor * mon , const char * items )
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{
int mask ;
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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_singlestep ( Monitor * mon , const char * option )
{
if ( ! option || ! strcmp ( option , "on" )) {
singlestep = 1 ;
} else if ( ! strcmp ( option , "off" )) {
singlestep = 0 ;
} else {
monitor_printf ( mon , "unexpected option %s \n " , option );
}
}
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static void do_stop ( Monitor * mon )
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{
vm_stop ( EXCP_INTERRUPT );
}
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static void encrypted_bdrv_it ( void * opaque , BlockDriverState * bs );
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struct bdrv_iterate_context {
Monitor * mon ;
int err ;
};
static void do_cont ( Monitor * mon )
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{
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struct bdrv_iterate_context context = { mon , 0 };
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bdrv_iterate ( encrypted_bdrv_it , & context );
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/* only resume the vm if all keys are set and valid */
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if ( ! context . err )
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vm_start ();
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}
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static void bdrv_key_cb ( void * opaque , int err )
{
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Monitor * mon = opaque ;
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569
/* 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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static void do_gdbserver ( Monitor * mon , const char * device )
{
if ( ! device )
device = "tcp::" DEFAULT_GDBSTUB_PORT ;
if ( gdbserver_start ( device ) < 0 ) {
monitor_printf ( mon , "Could not open gdbserver on device '%s' \n " ,
device );
} else if ( strcmp ( device , "none" ) == 0 ) {
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monitor_printf ( mon , "Disabled gdbserver \n " );
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} else {
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monitor_printf ( mon , "Waiting for gdb connection on device '%s' \n " ,
device );
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}
}
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static void do_watchdog_action ( Monitor * mon , const char * action )
{
if ( select_watchdog_action ( action ) == - 1 ) {
monitor_printf ( mon , "Unknown watchdog action '%s' \n " , action );
}
}
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static void monitor_printc ( Monitor * mon , int c )
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{
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monitor_printf ( mon , "'" );
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switch ( c ) {
case '\'' :
611
monitor_printf ( mon , " \\ '" );
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613
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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619
break ;
case '\r' :
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monitor_printf ( mon , " \\ r" );
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623
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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629
}
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 ,
634
target_phys_addr_t addr , int is_physical )
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{
636
CPUState * env ;
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int nb_per_line , l , line_size , i , max_digits , len ;
uint8_t buf [ 16 ];
uint64_t v ;
if ( format == 'i' ) {
int flags ;
flags = 0 ;
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env = mon_get_cpu ();
if ( ! env && ! is_physical )
return ;
647
# ifdef TARGET_I386
648
if ( wsize == 2 ) {
649
flags = 1 ;
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} else if ( wsize == 4 ) {
flags = 0 ;
} else {
653
/* as default we use the current CS size */
654
flags = 0 ;
655
656
if ( env ) {
# ifdef TARGET_X86_64
ths
authored
18 years ago
657
if (( env -> efer & MSR_EFER_LMA ) &&
658
659
660
661
662
663
664
( env -> segs [ R_CS ]. flags & DESC_L_MASK ))
flags = 2 ;
else
# endif
if ( ! ( env -> segs [ R_CS ]. flags & DESC_B_MASK ))
flags = 1 ;
}
665
666
}
# endif
667
monitor_disas ( mon , env , addr , count , is_physical , flags );
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
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 ) {
697
if ( is_physical )
698
monitor_printf ( mon , TARGET_FMT_plx ":" , addr );
699
else
700
monitor_printf ( mon , TARGET_FMT_lx ":" , ( target_ulong ) addr );
701
702
703
704
705
706
l = len ;
if ( l > line_size )
l = line_size ;
if ( is_physical ) {
cpu_physical_memory_rw ( addr , buf , l , 0 );
} else {
707
708
709
env = mon_get_cpu ();
if ( ! env )
break ;
710
if ( cpu_memory_rw_debug ( env , addr , buf , l , 0 ) < 0 ) {
711
monitor_printf ( mon , " Cannot access memory \n " );
712
713
break ;
}
714
}
ths
authored
18 years ago
715
i = 0 ;
716
717
718
719
720
721
722
723
724
725
while ( i < l ) {
switch ( wsize ) {
default :
case 1 :
v = ldub_raw ( buf + i );
break ;
case 2 :
v = lduw_raw ( buf + i );
break ;
case 4 :
726
v = ( uint32_t ) ldl_raw ( buf + i );
727
728
729
730
731
break ;
case 8 :
v = ldq_raw ( buf + i );
break ;
}
732
monitor_printf ( mon , " " );
733
734
switch ( format ) {
case 'o' :
735
monitor_printf ( mon , "%#*" PRIo64 , max_digits , v );
736
737
break ;
case 'x' :
738
monitor_printf ( mon , "0x%0*" PRIx64 , max_digits , v );
739
740
break ;
case 'u' :
741
monitor_printf ( mon , "%*" PRIu64 , max_digits , v );
742
743
break ;
case 'd' :
744
monitor_printf ( mon , "%*" PRId64 , max_digits , v );
745
746
break ;
case 'c' :
747
monitor_printc ( mon , v );
748
749
750
751
break ;
}
i += wsize ;
}
752
monitor_printf ( mon , " \n " );
753
754
755
756
757
addr += l ;
len -= l ;
}
}
758
759
760
761
762
763
# if TARGET_LONG_BITS == 64
# define GET_TLONG ( h , l ) ((( uint64_t )( h ) << 32 ) | ( l ))
# else
# define GET_TLONG ( h , l ) ( l )
# endif
764
static void do_memory_dump ( Monitor * mon , int count , int format , int size ,
765
uint32_t addrh , uint32_t addrl )
766
{
767
target_long addr = GET_TLONG ( addrh , addrl );
768
memory_dump ( mon , count , format , size , addr , 0 );
769
770
}
771
772
773
774
775
776
# if TARGET_PHYS_ADDR_BITS > 32
# define GET_TPHYSADDR ( h , l ) ((( uint64_t )( h ) << 32 ) | ( l ))
# else
# define GET_TPHYSADDR ( h , l ) ( l )
# endif
777
778
static void do_physical_memory_dump ( Monitor * mon , int count , int format ,
int size , uint32_t addrh , uint32_t addrl )
779
780
{
781
target_phys_addr_t addr = GET_TPHYSADDR ( addrh , addrl );
782
memory_dump ( mon , count , format , size , addr , 1 );
783
784
}
785
786
static void do_print ( Monitor * mon , int count , int format , int size ,
unsigned int valh , unsigned int vall )
787
{
788
789
target_phys_addr_t val = GET_TPHYSADDR ( valh , vall );
# if TARGET_PHYS_ADDR_BITS == 32
790
791
switch ( format ) {
case 'o' :
792
monitor_printf ( mon , "%#o" , val );
793
794
break ;
case 'x' :
795
monitor_printf ( mon , "%#x" , val );
796
797
break ;
case 'u' :
798
monitor_printf ( mon , "%u" , val );
799
800
801
break ;
default :
case 'd' :
802
monitor_printf ( mon , "%d" , val );
803
804
break ;
case 'c' :
805
monitor_printc ( mon , val );
806
807
break ;
}
808
809
810
# else
switch ( format ) {
case 'o' :
811
monitor_printf ( mon , "%#" PRIo64 , val );
812
813
break ;
case 'x' :
814
monitor_printf ( mon , "%#" PRIx64 , val );
815
816
break ;
case 'u' :
817
monitor_printf ( mon , "%" PRIu64 , val );
818
819
820
break ;
default :
case 'd' :
821
monitor_printf ( mon , "%" PRId64 , val );
822
823
break ;
case 'c' :
824
monitor_printc ( mon , val );
825
826
827
break ;
}
# endif
828
monitor_printf ( mon , " \n " );
829
830
}
831
static void do_memory_save ( Monitor * mon , unsigned int valh , unsigned int vall ,
832
833
834
835
836
837
838
839
840
841
842
843
844
845
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 ) {
846
monitor_printf ( mon , "could not open '%s' \n " , filename );
847
848
849
850
851
852
853
854
855
856
857
858
859
860
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 );
}
861
862
863
static void do_physical_memory_save ( Monitor * mon , unsigned int valh ,
unsigned int vall , uint32_t size ,
const char * filename )
864
865
866
867
{
FILE * f ;
uint32_t l ;
uint8_t buf [ 1024 ];
868
target_phys_addr_t addr = GET_TPHYSADDR ( valh , vall );
869
870
871
f = fopen ( filename , "wb" );
if ( ! f ) {
872
monitor_printf ( mon , "could not open '%s' \n " , filename );
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
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 );
}
888
static void do_sum ( Monitor * mon , uint32_t start , uint32_t size )
889
890
891
892
893
894
895
896
897
898
899
900
{
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 ];
}
901
monitor_printf ( mon , "%05d \n " , sum );
902
903
}
904
905
906
907
908
909
910
911
typedef struct {
int keycode ;
const char * name ;
} KeyDef ;
static const KeyDef key_defs [] = {
{ 0x2a , "shift" },
{ 0x36 , "shift_r" },
ths
authored
18 years ago
912
913
914
{ 0x38 , "alt" },
{ 0xb8 , "alt_r" },
ths
authored
17 years ago
915
916
{ 0x64 , "altgr" },
{ 0xe4 , "altgr_r" },
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
{ 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" },
934
935
{ 0x0c , "minus" },
{ 0x0d , "equal" },
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
{ 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" },
969
970
971
{ 0x33 , "comma" },
{ 0x34 , "dot" },
{ 0x35 , "slash" },
ths
authored
18 years ago
972
973
974
{ 0x37 , "asterisk" },
975
{ 0x39 , "spc" },
976
{ 0x3a , "caps_lock" },
977
978
979
980
981
982
983
984
985
986
{ 0x3b , "f1" },
{ 0x3c , "f2" },
{ 0x3d , "f3" },
{ 0x3e , "f4" },
{ 0x3f , "f5" },
{ 0x40 , "f6" },
{ 0x41 , "f7" },
{ 0x42 , "f8" },
{ 0x43 , "f9" },
{ 0x44 , "f10" },
987
{ 0x45 , "num_lock" },
988
989
{ 0x46 , "scroll_lock" },
990
991
{ 0xb5 , "kp_divide" },
{ 0x37 , "kp_multiply" },
ths
authored
18 years ago
992
{ 0x4a , "kp_subtract" },
993
994
995
{ 0x4e , "kp_add" },
{ 0x9c , "kp_enter" },
{ 0x53 , "kp_decimal" },
996
{ 0x54 , "sysrq" },
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
{ 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
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
{ 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" },
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
# 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
1045
1046
1047
1048
1049
1050
{ 0 , NULL },
};
static int get_keycode ( const char * key )
{
const KeyDef * p ;
1051
1052
char * endp ;
int ret ;
1053
1054
1055
1056
1057
for ( p = key_defs ; p -> name != NULL ; p ++ ) {
if ( ! strcmp ( key , p -> name ))
return p -> keycode ;
}
1058
1059
1060
1061
1062
if ( strstart ( key , "0x" , NULL )) {
ret = strtoul ( key , & endp , 0 );
if ( * endp == '\0' && ret >= 0x01 && ret <= 0xff )
return ret ;
}
1063
1064
1065
return - 1 ;
}
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
# 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 );
}
}
1084
1085
static void do_sendkey ( Monitor * mon , const char * string , int has_hold_time ,
int hold_time )
1086
{
1087
1088
1089
1090
char keyname_buf [ 16 ];
char * separator ;
int keyname_len , keycode , i ;
1091
1092
1093
1094
1095
1096
1097
if ( nb_pending_keycodes > 0 ) {
qemu_del_timer ( key_timer );
release_keys ( NULL );
}
if ( ! has_hold_time )
hold_time = 100 ;
i = 0 ;
1098
1099
1100
1101
1102
1103
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 ) {
1104
monitor_printf ( mon , "invalid key: '%s...' \n " , keyname_buf );
1105
return ;
1106
}
1107
if ( i == MAX_KEYCODES ) {
1108
monitor_printf ( mon , "too many keys \n " );
1109
1110
1111
1112
1113
return ;
}
keyname_buf [ keyname_len ] = 0 ;
keycode = get_keycode ( keyname_buf );
if ( keycode < 0 ) {
1114
monitor_printf ( mon , "unknown key: '%s' \n " , keyname_buf );
1115
1116
return ;
}
1117
keycodes [ i ++ ] = keycode ;
1118
}
1119
if ( ! separator )
1120
break ;
1121
string = separator + 1 ;
1122
}
1123
nb_pending_keycodes = i ;
1124
/* key down events */
1125
for ( i = 0 ; i < nb_pending_keycodes ; i ++ ) {
1126
1127
1128
1129
1130
keycode = keycodes [ i ];
if ( keycode & 0x80 )
kbd_put_keycode ( 0xe0 );
kbd_put_keycode ( keycode & 0x7f );
}
1131
/* delayed key up events */
1132
1133
qemu_mod_timer ( key_timer , qemu_get_clock ( vm_clock ) +
muldiv64 ( ticks_per_sec , hold_time , 1000 ));
1134
1135
}
1136
1137
static int mouse_button_state ;
1138
static void do_mouse_move ( Monitor * mon , const char * dx_str , const char * dy_str ,
1139
1140
1141
1142
1143
1144
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
1145
if ( dz_str )
1146
1147
1148
1149
dz = strtol ( dz_str , NULL , 0 );
kbd_mouse_event ( dx , dy , dz , mouse_button_state );
}
1150
static void do_mouse_button ( Monitor * mon , int button_state )
1151
1152
1153
1154
1155
{
mouse_button_state = button_state ;
kbd_mouse_event ( 0 , 0 , 0 , mouse_button_state );
}
1156
1157
static void do_ioport_read ( Monitor * mon , int count , int format , int size ,
int addr , int has_index , int index )
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
{
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 ;
}
1183
1184
monitor_printf ( mon , "port%c[0x%04x] = %#0*x \n " ,
suffix , addr , size * 2 , val );
1185
}
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
/* 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 ;
}
1197
static void do_boot_set ( Monitor * mon , const char * bootdevice )
1198
1199
1200
1201
{
int res ;
if ( qemu_boot_set_handler ) {
1202
res = qemu_boot_set_handler ( boot_opaque , bootdevice );
1203
if ( res == 0 )
1204
1205
monitor_printf ( mon , "boot device list now set to %s \n " ,
bootdevice );
1206
else
1207
1208
monitor_printf ( mon , "setting boot device list failed with "
"error %i \n " , res );
1209
} else {
1210
1211
monitor_printf ( mon , "no function defined to set boot device list for "
"this architecture \n " );
1212
1213
1214
}
}
1215
static void do_system_reset ( Monitor * mon )
1216
1217
1218
1219
{
qemu_system_reset_request ();
}
1220
static void do_system_powerdown ( Monitor * mon )
1221
1222
1223
1224
{
qemu_system_powerdown_request ();
}
1225
# if defined ( TARGET_I386 )
1226
static void print_pte ( Monitor * mon , uint32_t addr , uint32_t pte , uint32_t mask )
1227
{
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
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' : '-' );
1239
1240
}
1241
static void tlb_info ( Monitor * mon )
1242
{
1243
CPUState * env ;
1244
1245
1246
int l1 , l2 ;
uint32_t pgd , pde , pte ;
1247
1248
1249
1250
env = mon_get_cpu ();
if ( ! env )
return ;
1251
if ( ! ( env -> cr [ 0 ] & CR0_PG_MASK )) {
1252
monitor_printf ( mon , "PG disabled \n " );
1253
1254
1255
1256
1257
1258
1259
1260
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 )) {
1261
print_pte ( mon , ( l1 << 22 ), pde , ~ (( 1 << 20 ) - 1 ));
1262
1263
} else {
for ( l2 = 0 ; l2 < 1024 ; l2 ++ ) {
ths
authored
18 years ago
1264
cpu_physical_memory_read (( pde & ~ 0xfff ) + l2 * 4 ,
1265
1266
1267
( uint8_t * ) & pte , 4 );
pte = le32_to_cpu ( pte );
if ( pte & PG_PRESENT_MASK ) {
1268
print_pte ( mon , ( l1 << 22 ) + ( l2 << 12 ),
ths
authored
18 years ago
1269
pte & ~ PG_PSE_MASK ,
1270
1271
1272
1273
1274
1275
1276
1277
~ 0xfff );
}
}
}
}
}
}
1278
static void mem_print ( Monitor * mon , uint32_t * pstart , int * plast_prot ,
1279
1280
uint32_t end , int prot )
{
1281
1282
1283
int prot1 ;
prot1 = * plast_prot ;
if ( prot != prot1 ) {
1284
if ( * pstart != - 1 ) {
1285
1286
1287
1288
1289
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' : '-' );
1290
1291
1292
1293
1294
1295
1296
1297
1298
}
if ( prot != 0 )
* pstart = end ;
else
* pstart = - 1 ;
* plast_prot = prot ;
}
}
1299
static void mem_info ( Monitor * mon )
1300
{
1301
CPUState * env ;
1302
1303
1304
int l1 , l2 , prot , last_prot ;
uint32_t pgd , pde , pte , start , end ;
1305
1306
1307
1308
env = mon_get_cpu ();
if ( ! env )
return ;
1309
if ( ! ( env -> cr [ 0 ] & CR0_PG_MASK )) {
1310
monitor_printf ( mon , "PG disabled \n " );
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
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 );
1323
mem_print ( mon , & start , & last_prot , end , prot );
1324
1325
} else {
for ( l2 = 0 ; l2 < 1024 ; l2 ++ ) {
ths
authored
18 years ago
1326
cpu_physical_memory_read (( pde & ~ 0xfff ) + l2 * 4 ,
1327
1328
1329
1330
1331
1332
1333
1334
( 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 ;
}
1335
mem_print ( mon , & start , & last_prot , end , prot );
1336
1337
1338
1339
}
}
} else {
prot = 0 ;
1340
mem_print ( mon , & start , & last_prot , end , prot );
1341
1342
1343
1344
1345
}
}
}
# endif
1346
1347
# if defined ( TARGET_SH4 )
1348
static void print_tlb ( Monitor * mon , int idx , tlb_t * tlb )
1349
{
1350
1351
1352
1353
1354
1355
1356
1357
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 );
1358
1359
}
1360
static void tlb_info ( Monitor * mon )
1361
1362
1363
1364
{
CPUState * env = mon_get_cpu ();
int i ;
1365
monitor_printf ( mon , "ITLB: \n " );
1366
for ( i = 0 ; i < ITLB_SIZE ; i ++ )
1367
1368
print_tlb ( mon , i , & env -> itlb [ i ]);
monitor_printf ( mon , "UTLB: \n " );
1369
for ( i = 0 ; i < UTLB_SIZE ; i ++ )
1370
print_tlb ( mon , i , & env -> utlb [ i ]);
1371
1372
1373
1374
}
# endif
1375
static void do_info_kqemu ( Monitor * mon )
1376
{
1377
# ifdef CONFIG_KQEMU
1378
CPUState * env ;
1379
1380
int val ;
val = 0 ;
1381
1382
env = mon_get_cpu ();
if ( ! env ) {
1383
monitor_printf ( mon , "No cpu initialized yet" );
1384
1385
1386
return ;
}
val = env -> kqemu_enabled ;
1387
monitor_printf ( mon , "kqemu support: " );
1388
1389
1390
switch ( val ) {
default :
case 0 :
1391
monitor_printf ( mon , "disabled \n " );
1392
1393
break ;
case 1 :
1394
monitor_printf ( mon , "enabled for user code \n " );
1395
1396
break ;
case 2 :
1397
monitor_printf ( mon , "enabled for user and kernel code \n " );
1398
1399
break ;
}
1400
# else
1401
monitor_printf ( mon , "kqemu support: not compiled \n " );
1402
# endif
ths
authored
18 years ago
1403
}
1404
1405
static void do_info_kvm ( Monitor * mon )
1406
1407
{
# ifdef CONFIG_KVM
1408
monitor_printf ( mon , "kvm support: " );
1409
if ( kvm_enabled ())
1410
monitor_printf ( mon , "enabled \n " );
1411
else
1412
monitor_printf ( mon , "disabled \n " );
1413
# else
1414
monitor_printf ( mon , "kvm support: not compiled \n " );
1415
1416
1417
# endif
}
1418
1419
static void do_info_numa ( Monitor * mon )
{
1420
int i ;
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
CPUState * env ;
monitor_printf ( mon , "%d nodes \n " , nb_numa_nodes );
for ( i = 0 ; i < nb_numa_nodes ; i ++ ) {
monitor_printf ( mon , "node %d cpus:" , i );
for ( env = first_cpu ; env != NULL ; env = env -> next_cpu ) {
if ( env -> numa_node == i ) {
monitor_printf ( mon , " %d" , env -> cpu_index );
}
}
monitor_printf ( mon , " \n " );
monitor_printf ( mon , "node %d size: %" PRId64 " MB \n " , i ,
node_mem [ i ] >> 20 );
}
}
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
# 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 ;
1447
static void do_info_profile ( Monitor * mon )
1448
1449
1450
1451
1452
{
int64_t total ;
total = qemu_time ;
if ( total == 0 )
total = 1 ;
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
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 );
1466
1467
1468
1469
1470
1471
1472
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 ;
1473
# ifdef CONFIG_KQEMU
1474
1475
1476
1477
kqemu_record_dump ();
# endif
}
# else
1478
static void do_info_profile ( Monitor * mon )
1479
{
1480
monitor_printf ( mon , "Internal profiler not compiled \n " );
1481
1482
1483
}
# endif
1484
1485
1486
/* Capture support */
static LIST_HEAD ( capture_list_head , CaptureState ) capture_head ;
1487
static void do_info_capture ( Monitor * mon )
1488
1489
1490
1491
1492
{
int i ;
CaptureState * s ;
for ( s = capture_head . lh_first , i = 0 ; s ; s = s -> entries . le_next , ++ i ) {
1493
monitor_printf ( mon , "[%d]: " , i );
1494
1495
1496
1497
s -> ops . info ( s -> opaque );
}
}
1498
static void do_stop_capture ( Monitor * mon , int n )
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
{
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
1514
1515
1516
1517
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 )
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
{
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 )) {
1528
monitor_printf ( mon , "Faied to add wave capture \n " );
1529
1530
1531
1532
1533
1534
qemu_free ( s );
}
LIST_INSERT_HEAD ( & capture_head , s , entries );
}
# endif
1535
# if defined ( TARGET_I386 )
1536
static void do_inject_nmi ( Monitor * mon , int cpu_index )
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
{
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
1548
static void do_info_status ( Monitor * mon )
1549
{
1550
1551
1552
1553
1554
1555
1556
if ( vm_running ) {
if ( singlestep ) {
monitor_printf ( mon , "VM status: running (single step mode) \n " );
} else {
monitor_printf ( mon , "VM status: running \n " );
}
} else
1557
monitor_printf ( mon , "VM status: paused \n " );
1558
1559
1560
}
1561
static void do_balloon ( Monitor * mon , int value )
1562
1563
1564
1565
1566
{
ram_addr_t target = value ;
qemu_balloon ( target << 20 );
}
1567
static void do_info_balloon ( Monitor * mon )
1568
1569
1570
1571
{
ram_addr_t actual ;
actual = qemu_balloon_status ();
1572
if ( kvm_enabled () && ! kvm_has_sync_mmu ())
1573
1574
monitor_printf ( mon , "Using KVM without synchronous MMU, "
"ballooning disabled \n " );
1575
else if ( actual == 0 )
1576
monitor_printf ( mon , "Ballooning not activated in VM \n " );
1577
else
1578
monitor_printf ( mon , "balloon: actual=%d \n " , ( int )( actual >> 20 ));
1579
1580
}
1581
1582
static void do_acl ( Monitor * mon ,
const char * command ,
1583
1584
1585
1586
const char * aclname ,
const char * match ,
int has_index ,
int index )
1587
1588
1589
1590
1591
{
qemu_acl * acl ;
acl = qemu_acl_find ( aclname );
if ( ! acl ) {
1592
1593
monitor_printf ( mon , "acl: unknown list '%s' \n " , aclname );
return ;
1594
1595
1596
}
if ( strcmp ( command , "show" ) == 0 ) {
1597
1598
1599
int i = 0 ;
qemu_acl_entry * entry ;
monitor_printf ( mon , "policy: %s \n " ,
1600
acl -> defaultDeny ? "deny" : "allow" );
1601
1602
1603
TAILQ_FOREACH ( entry , & acl -> entries , next ) {
i ++ ;
monitor_printf ( mon , "%d: %s %s \n " , i ,
1604
1605
entry -> deny ? "deny" : "allow" ,
entry -> match );
1606
}
1607
} else if ( strcmp ( command , "reset" ) == 0 ) {
1608
1609
qemu_acl_reset ( acl );
monitor_printf ( mon , "acl: removed all rules \n " );
1610
} else if ( strcmp ( command , "policy" ) == 0 ) {
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
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 );
}
1625
} else if (( strcmp ( command , "allow" ) == 0 ) ||
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
( 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 );
1643
} else if ( strcmp ( command , "remove" ) == 0 ) {
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
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 );
1656
} else {
1657
monitor_printf ( mon , "acl: unknown command '%s' \n " , command );
1658
1659
1660
}
}
1661
/* Please update qemu-doc.texi when adding or changing commands */
1662
1663
static const mon_cmd_t mon_cmds [] = {
{ "help|?" , "s?" , help_cmd ,
1664
"[cmd]" , "show the help" },
ths
authored
18 years ago
1665
{ "commit" , "s" , do_commit ,
1666
"device|all" , "commit changes to the disk images (if -snapshot is used) or backing files" },
1667
{ "info" , "s?" , do_info ,
1668
"[subcommand]" , "show various information about the system state" },
1669
{ "q|quit" , "" , do_quit ,
1670
"" , "quit the emulator" },
1671
{ "eject" , "-fB" , do_eject ,
ths
authored
18 years ago
1672
"[-f] device" , "eject a removable medium (use -f to force it)" },
1673
1674
{ "change" , "BFs?" , do_change ,
"device filename [format]" , "change a removable medium, optional format" },
ths
authored
18 years ago
1675
{ "screendump" , "F" , do_screen_dump ,
1676
"filename" , "save screen into PPM image 'filename'" },
1677
{ "logfile" , "F" , do_logfile ,
1678
"filename" , "output logs to 'filename'" },
1679
{ "log" , "s" , do_log ,
ths
authored
18 years ago
1680
"item1[,...]" , "activate logging of the specified items to '/tmp/qemu.log'" },
1681
{ "savevm" , "s?" , do_savevm ,
1682
"[tag|id]" , "save a VM snapshot. If no tag or id are provided, a new snapshot is created" },
1683
{ "loadvm" , "s" , do_loadvm ,
ths
authored
18 years ago
1684
"tag|id" , "restore a VM snapshot from its tag or id" },
1685
{ "delvm" , "s" , do_delvm ,
ths
authored
18 years ago
1686
"tag|id" , "delete a VM snapshot from its tag or id" },
1687
1688
{ "singlestep" , "s?" , do_singlestep ,
"[on|off]" , "run emulation in singlestep mode or switch to normal mode" , },
ths
authored
18 years ago
1689
{ "stop" , "" , do_stop ,
1690
"" , "stop emulation" , },
ths
authored
18 years ago
1691
{ "c|cont" , "" , do_cont ,
1692
"" , "resume emulation" , },
ths
authored
18 years ago
1693
{ "gdbserver" , "s?" , do_gdbserver ,
1694
"[device]" , "start gdbserver on given device (default 'tcp::1234'), stop with 'none'" , },
ths
authored
18 years ago
1695
{ "x" , "/l" , do_memory_dump ,
1696
"/fmt addr" , "virtual memory dump starting at 'addr'" , },
ths
authored
18 years ago
1697
{ "xp" , "/l" , do_physical_memory_dump ,
1698
"/fmt addr" , "physical memory dump starting at 'addr'" , },
ths
authored
18 years ago
1699
{ "p|print" , "/l" , do_print ,
1700
"/fmt expr" , "print expression value (use $reg for CPU register access)" , },
ths
authored
18 years ago
1701
{ "i" , "/ii." , do_ioport_read ,
1702
1703
"/fmt addr" , "I/O port read" },
1704
1705
{ "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
1706
{ "system_reset" , "" , do_system_reset ,
1707
"" , "reset the system" },
ths
authored
18 years ago
1708
{ "system_powerdown" , "" , do_system_powerdown ,
1709
"" , "send system power down event" },
ths
authored
18 years ago
1710
{ "sum" , "ii" , do_sum ,
1711
"addr size" , "compute the checksum of a memory region" },
1712
1713
1714
1715
{ "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
1716
{ "cpu" , "i" , do_cpu_set ,
1717
"index" , "set the default CPU" },
ths
authored
18 years ago
1718
{ "mouse_move" , "sss?" , do_mouse_move ,
1719
"dx dy [dz]" , "send mouse move events" },
ths
authored
18 years ago
1720
{ "mouse_button" , "i" , do_mouse_button ,
1721
"state" , "change mouse button state (1=L, 2=M, 4=R)" },
ths
authored
18 years ago
1722
1723
{ "mouse_set" , "i" , do_mouse_set ,
"index" , "set which mouse device receives events" },
1724
1725
# ifdef HAS_AUDIO
{ "wavcapture" , "si?i?i?" , do_wav_capture ,
1726
"path [frequency [bits [channels]]]" ,
1727
1728
"capture audio to a wave file (default frequency=44100 bits=16 channels=2)" },
# endif
1729
1730
{ "stopcapture" , "i" , do_stop_capture ,
"capture index" , "stop capture" },
ths
authored
18 years ago
1731
{ "memsave" , "lis" , do_memory_save ,
1732
"addr size file" , "save to disk virtual memory dump starting at 'addr' of size 'size'" , },
1733
1734
{ "pmemsave" , "lis" , do_physical_memory_save ,
"addr size file" , "save to disk physical memory dump starting at 'addr' of size 'size'" , },
1735
1736
{ "boot_set" , "s" , do_boot_set ,
"bootdevice" , "define new values for the boot device list" },
1737
1738
1739
1740
# if defined ( TARGET_I386 )
{ "nmi" , "i" , do_inject_nmi ,
"cpu" , "inject an NMI on the given CPU" , },
# endif
1741
1742
1743
1744
1745
1746
{ "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" },
1747
1748
1749
1750
1751
1752
1753
1754
1755
# 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" },
1756
# endif
1757
1758
{ "host_net_add" , "ss?" , net_host_device_add ,
"tap|user|socket|vde|dump [options]" , "add host VLAN client" },
1759
1760
{ "host_net_remove" , "is" , net_host_device_remove ,
"vlan_id name" , "remove host VLAN client" },
1761
# ifdef CONFIG_SLIRP
1762
1763
{ "host_net_redir" , "ss?" , net_slirp_redir ,
"[tcp|udp]:host-port:[guest-host]:guest-port" , "redirect TCP or UDP connections from host to guest (requires -net user) \n "
1764
1765
"host_net_redir remove [tcp:|udp:]host-port -- remove redirection \n "
"host_net_redir list -- show all redirections" },
1766
# endif
1767
1768
{ "balloon" , "i" , do_balloon ,
"target" , "request VM to change it's memory allocation (in MB)" },
1769
{ "set_link" , "ss" , do_set_link ,
1770
"name up|down" , "change the link status of a network adapter" },
1771
1772
{ "watchdog_action" , "s" , do_watchdog_action ,
"[reset|shutdown|poweroff|pause|debug|none]" , "change watchdog action" },
1773
{ "acl" , "sss?i?" , do_acl , "<command> <aclname> [<match> [<index>]] \n " ,
1774
1775
1776
1777
1778
"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
1779
{ NULL , NULL , },
1780
1781
};
1782
/* Please update qemu-doc.texi when adding or changing commands */
1783
static const mon_cmd_t info_cmds [] = {
1784
{ "version" , "" , do_info_version ,
1785
"" , "show the version of QEMU" },
1786
{ "network" , "" , do_info_network ,
1787
"" , "show the network state" },
1788
1789
{ "chardev" , "" , qemu_chr_info ,
"" , "show the character devices" },
1790
{ "block" , "" , bdrv_info ,
1791
"" , "show the block devices" },
1792
{ "blockstats" , "" , bdrv_info_stats ,
ths
authored
17 years ago
1793
"" , "show block device statistics" },
1794
1795
{ "registers" , "" , do_info_registers ,
"" , "show the cpu registers" },
1796
1797
{ "cpus" , "" , do_info_cpus ,
"" , "show infos for each CPU" },
1798
1799
{ "history" , "" , do_info_history ,
"" , "show the command line history" , },
1800
1801
{ "irq" , "" , irq_info ,
"" , "show the interrupts statistics (if available)" , },
1802
1803
{ "pic" , "" , pic_info ,
"" , "show i8259 (PIC) state" , },
1804
1805
{ "pci" , "" , pci_info ,
"" , "show PCI info" , },
1806
# if defined ( TARGET_I386 ) || defined ( TARGET_SH4 )
1807
1808
{ "tlb" , "" , tlb_info ,
"" , "show virtual to physical memory mappings" , },
1809
1810
# endif
# if defined ( TARGET_I386 )
1811
1812
{ "mem" , "" , mem_info ,
"" , "show the active virtual memory mappings" , },
1813
1814
{ "hpet" , "" , do_info_hpet ,
"" , "show state of HPET" , },
1815
# endif
1816
1817
{ "jit" , "" , do_info_jit ,
"" , "show dynamic compiler info" , },
1818
{ "kqemu" , "" , do_info_kqemu ,
1819
"" , "show KQEMU information" , },
1820
{ "kvm" , "" , do_info_kvm ,
1821
"" , "show KVM information" , },
1822
1823
{ "numa" , "" , do_info_numa ,
"" , "show NUMA information" , },
1824
1825
1826
1827
{ "usb" , "" , usb_info ,
"" , "show guest USB devices" , },
{ "usbhost" , "" , usb_host_info ,
"" , "show host USB devices" , },
1828
1829
{ "profile" , "" , do_info_profile ,
"" , "show profiling information" , },
1830
{ "capture" , "" , do_info_capture ,
1831
"" , "show capture information" },
1832
{ "snapshots" , "" , do_info_snapshots ,
1833
"" , "show the currently saved VM snapshots" },
1834
1835
{ "status" , "" , do_info_status ,
"" , "show the current VM status (running|paused)" },
1836
1837
{ "pcmcia" , "" , pcmcia_info ,
"" , "show guest PCMCIA status" },
ths
authored
18 years ago
1838
1839
{ "mice" , "" , do_info_mice ,
"" , "show which guest mouse is receiving events" },
1840
1841
{ "vnc" , "" , do_info_vnc ,
"" , "show the vnc server status" },
ths
authored
18 years ago
1842
1843
{ "name" , "" , do_info_name ,
"" , "show the current VM name" },
1844
1845
{ "uuid" , "" , do_info_uuid ,
"" , "show the current VM UUID" },
1846
1847
1848
1849
# if defined ( TARGET_PPC )
{ "cpustats" , "" , do_info_cpu_stats ,
"" , "show CPU statistics" , },
# endif
1850
1851
1852
1853
# if defined ( CONFIG_SLIRP )
{ "slirp" , "" , do_info_slirp ,
"" , "show SLIRP statistics" , },
# endif
1854
{ "migrate" , "" , do_info_migrate , "" , "show migration status" },
1855
1856
{ "balloon" , "" , do_info_balloon ,
"" , "show balloon information" },
1857
1858
1859
{ NULL , NULL , },
};
1860
1861
1862
1863
1864
/*******************************************************************/
static const char * pch ;
static jmp_buf expr_env ;
1865
1866
1867
# define MD_TLONG 0
# define MD_I32 1
1868
1869
1870
typedef struct MonitorDef {
const char * name ;
int offset ;
1871
target_long ( * get_value )( const struct MonitorDef * md , int val );
1872
int type ;
1873
1874
} MonitorDef ;
1875
# if defined ( TARGET_I386 )
1876
static target_long monitor_get_pc ( const struct MonitorDef * md , int val )
1877
{
1878
1879
1880
1881
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return env -> eip + env -> segs [ R_CS ]. base ;
1882
1883
1884
}
# endif
1885
# if defined ( TARGET_PPC )
1886
static target_long monitor_get_ccr ( const struct MonitorDef * md , int val )
1887
{
1888
CPUState * env = mon_get_cpu ();
1889
1890
1891
unsigned int u ;
int i ;
1892
1893
1894
if ( ! env )
return 0 ;
1895
1896
u = 0 ;
for ( i = 0 ; i < 8 ; i ++ )
1897
u |= env -> crf [ i ] << ( 32 - ( 4 * i ));
1898
1899
1900
1901
return u ;
}
1902
static target_long monitor_get_msr ( const struct MonitorDef * md , int val )
1903
{
1904
1905
1906
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
1907
return env -> msr ;
1908
1909
}
1910
static target_long monitor_get_xer ( const struct MonitorDef * md , int val )
1911
{
1912
1913
1914
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
1915
return env -> xer ;
1916
}
1917
1918
static target_long monitor_get_decr ( const struct MonitorDef * md , int val )
1919
{
1920
1921
1922
1923
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_decr ( env );
1924
1925
}
1926
static target_long monitor_get_tbu ( const struct MonitorDef * md , int val )
1927
{
1928
1929
1930
1931
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_tbu ( env );
1932
1933
}
1934
static target_long monitor_get_tbl ( const struct MonitorDef * md , int val )
1935
{
1936
1937
1938
1939
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_tbl ( env );
1940
}
1941
1942
# endif
1943
# if defined ( TARGET_SPARC )
1944
# ifndef TARGET_SPARC64
1945
static target_long monitor_get_psr ( const struct MonitorDef * md , int val )
1946
{
1947
1948
1949
1950
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return GET_PSR ( env );
1951
}
1952
# endif
1953
1954
static target_long monitor_get_reg ( const struct MonitorDef * md , int val )
1955
{
1956
1957
1958
1959
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return env -> regwptr [ val ];
1960
1961
1962
}
# endif
1963
static const MonitorDef monitor_defs [] = {
1964
# ifdef TARGET_I386
1965
1966
# define SEG ( name , seg ) \
1967
{ name , offsetof ( CPUState , segs [ seg ]. selector ), NULL , MD_I32 }, \
1968
{ name ".base" , offsetof ( CPUState , segs [ seg ]. base ) }, \
1969
{ name ".limit" , offsetof ( CPUState , segs [ seg ]. limit ), NULL , MD_I32 },
1970
1971
1972
1973
1974
1975
1976
1977
{ "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 ]) },
1978
{ "edi" , offsetof ( CPUState , regs [ 7 ]) },
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
# 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
1989
{ "eflags" , offsetof ( CPUState , eflags ) },
1990
1991
1992
1993
{ "eip" , offsetof ( CPUState , eip ) },
SEG ( "cs" , R_CS )
SEG ( "ds" , R_DS )
SEG ( "es" , R_ES )
1994
SEG ( "ss" , R_SS )
1995
1996
1997
SEG ( "fs" , R_FS )
SEG ( "gs" , R_GS )
{ "pc" , 0 , monitor_get_pc , },
1998
# elif defined ( TARGET_PPC )
1999
/* General purpose registers */
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
{ "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 ]) },
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
/* 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 */
2067
{ "nip|pc" , offsetof ( CPUState , nip ) },
2068
2069
{ "lr" , offsetof ( CPUState , lr ) },
{ "ctr" , offsetof ( CPUState , ctr ) },
2070
{ "decr" , 0 , & monitor_get_decr , },
2071
{ "ccr" , 0 , & monitor_get_ccr , },
2072
/* Machine state register */
2073
2074
{ "msr" , 0 , & monitor_get_msr , },
{ "xer" , 0 , & monitor_get_xer , },
2075
2076
{ "tbu" , 0 , & monitor_get_tbu , },
{ "tbl" , 0 , & monitor_get_tbl , },
2077
2078
2079
2080
2081
# if defined ( TARGET_PPC64 )
/* Address space register */
{ "asr" , offsetof ( CPUState , asr ) },
# endif
/* Segment registers */
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
{ "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 ... */
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
# 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 ) },
2136
# ifndef TARGET_SPARC64
2137
2138
{ "psr" , 0 , & monitor_get_psr , },
{ "wim" , offsetof ( CPUState , wim ) },
2139
# endif
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
{ "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 ]) },
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
# 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
2200
2201
2202
2203
# endif
{ NULL },
};
2204
static void expr_error ( Monitor * mon , const char * msg )
2205
{
2206
monitor_printf ( mon , "%s \n " , msg );
2207
2208
2209
longjmp ( expr_env , 1 );
}
2210
/* return 0 if OK, -1 if not found, -2 if no CPU defined */
2211
static int get_monitor_def ( target_long * pval , const char * name )
2212
{
2213
const MonitorDef * md ;
2214
2215
void * ptr ;
2216
2217
2218
for ( md = monitor_defs ; md -> name != NULL ; md ++ ) {
if ( compare_cmd ( name , md -> name )) {
if ( md -> get_value ) {
2219
* pval = md -> get_value ( md , md -> offset );
2220
} else {
2221
2222
2223
2224
CPUState * env = mon_get_cpu ();
if ( ! env )
return - 2 ;
ptr = ( uint8_t * ) env + md -> offset ;
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
switch ( md -> type ) {
case MD_I32 :
* pval = * ( int32_t * ) ptr ;
break ;
case MD_TLONG :
* pval = * ( target_long * ) ptr ;
break ;
default :
* pval = 0 ;
break ;
}
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
}
return 0 ;
}
}
return - 1 ;
}
static void next ( void )
{
if ( pch != '\0' ) {
pch ++ ;
2247
while ( qemu_isspace ( * pch ))
2248
2249
2250
2251
pch ++ ;
}
}
2252
static int64_t expr_sum ( Monitor * mon );
2253
2254
static int64_t expr_unary ( Monitor * mon )
2255
{
2256
int64_t n ;
2257
char * p ;
2258
int ret ;
2259
2260
2261
2262
switch ( * pch ) {
case '+' :
next ();
2263
n = expr_unary ( mon );
2264
2265
2266
break ;
case '-' :
next ();
2267
n = - expr_unary ( mon );
2268
2269
2270
break ;
case '~' :
next ();
2271
n = ~ expr_unary ( mon );
2272
2273
2274
break ;
case '(' :
next ();
2275
n = expr_sum ( mon );
2276
if ( * pch != ')' ) {
2277
expr_error ( mon , "')' expected" );
2278
2279
2280
}
next ();
break ;
2281
2282
2283
case '\'' :
pch ++ ;
if ( * pch == '\0' )
2284
expr_error ( mon , "character constant expected" );
2285
2286
2287
n = * pch ;
pch ++ ;
if ( * pch != '\'' )
2288
expr_error ( mon , "missing terminating \' character" );
2289
2290
next ();
break ;
2291
2292
2293
case '$' :
{
char buf [ 128 ], * q ;
ths
authored
17 years ago
2294
target_long reg = 0 ;
ths
authored
18 years ago
2295
2296
2297
2298
2299
2300
pch ++ ;
q = buf ;
while (( * pch >= 'a' && * pch <= 'z' ) ||
( * pch >= 'A' && * pch <= 'Z' ) ||
( * pch >= '0' && * pch <= '9' ) ||
2301
* pch == '_' || * pch == '.' ) {
2302
2303
2304
2305
if (( q - buf ) < sizeof ( buf ) - 1 )
* q ++ = * pch ;
pch ++ ;
}
2306
while ( qemu_isspace ( * pch ))
2307
2308
pch ++ ;
* q = 0 ;
2309
ret = get_monitor_def ( & reg , buf );
2310
if ( ret == - 1 )
2311
expr_error ( mon , "unknown register" );
ths
authored
18 years ago
2312
else if ( ret == - 2 )
2313
expr_error ( mon , "no cpu defined" );
2314
n = reg ;
2315
2316
2317
}
break ;
case '\0' :
2318
expr_error ( mon , "unexpected end of expression" );
2319
2320
2321
n = 0 ;
break ;
default :
2322
# if TARGET_PHYS_ADDR_BITS > 32
2323
2324
n = strtoull ( pch , & p , 0 );
# else
2325
n = strtoul ( pch , & p , 0 );
2326
# endif
2327
if ( pch == p ) {
2328
expr_error ( mon , "invalid char in expression" );
2329
2330
}
pch = p ;
2331
while ( qemu_isspace ( * pch ))
2332
2333
2334
2335
2336
2337
2338
pch ++ ;
break ;
}
return n ;
}
2339
static int64_t expr_prod ( Monitor * mon )
2340
{
2341
int64_t val , val2 ;
2342
int op ;
ths
authored
18 years ago
2343
2344
val = expr_unary ( mon );
2345
2346
2347
2348
2349
for (;;) {
op = * pch ;
if ( op != '*' && op != '/' && op != '%' )
break ;
next ();
2350
val2 = expr_unary ( mon );
2351
2352
2353
2354
2355
2356
2357
switch ( op ) {
default :
case '*' :
val *= val2 ;
break ;
case '/' :
case '%' :
ths
authored
18 years ago
2358
if ( val2 == 0 )
2359
expr_error ( mon , "division by zero" );
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
if ( op == '/' )
val /= val2 ;
else
val %= val2 ;
break ;
}
}
return val ;
}
2370
static int64_t expr_logic ( Monitor * mon )
2371
{
2372
int64_t val , val2 ;
2373
int op ;
2374
2375
val = expr_prod ( mon );
2376
2377
2378
2379
2380
for (;;) {
op = * pch ;
if ( op != '&' && op != '|' && op != '^' )
break ;
next ();
2381
val2 = expr_prod ( mon );
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
switch ( op ) {
default :
case '&' :
val &= val2 ;
break ;
case '|' :
val |= val2 ;
break ;
case '^' :
val ^= val2 ;
break ;
}
}
return val ;
}
2398
static int64_t expr_sum ( Monitor * mon )
2399
{
2400
int64_t val , val2 ;
2401
int op ;
2402
2403
val = expr_logic ( mon );
2404
2405
2406
2407
2408
for (;;) {
op = * pch ;
if ( op != '+' && op != '-' )
break ;
next ();
2409
val2 = expr_logic ( mon );
2410
2411
2412
2413
2414
2415
2416
2417
if ( op == '+' )
val += val2 ;
else
val -= val2 ;
}
return val ;
}
2418
static int get_expr ( Monitor * mon , int64_t * pval , const char ** pp )
2419
2420
2421
2422
2423
2424
{
pch = * pp ;
if ( setjmp ( expr_env )) {
* pp = pch ;
return - 1 ;
}
2425
while ( qemu_isspace ( * pch ))
2426
pch ++ ;
2427
* pval = expr_sum ( mon );
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
* pp = pch ;
return 0 ;
}
static int get_str ( char * buf , int buf_size , const char ** pp )
{
const char * p ;
char * q ;
int c ;
2438
q = buf ;
2439
p = * pp ;
2440
while ( qemu_isspace ( * p ))
2441
2442
2443
p ++ ;
if ( * p == '\0' ) {
fail :
2444
* q = '\0' ;
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
* 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 != '\"' ) {
2480
qemu_printf ( "unterminated string \n " );
2481
2482
2483
2484
goto fail ;
}
p ++ ;
} else {
2485
while ( * p != '\0' && ! qemu_isspace ( * p )) {
2486
2487
2488
2489
2490
2491
if (( q - buf ) < buf_size - 1 ) {
* q ++ = * p ;
}
p ++ ;
}
}
2492
* q = '\0' ;
2493
2494
2495
2496
2497
2498
2499
2500
2501
* pp = p ;
return 0 ;
}
static int default_fmt_format = 'x' ;
static int default_fmt_size = 4 ;
# define MAX_ARGS 16
2502
static void monitor_handle_command ( Monitor * mon , const char * cmdline )
2503
2504
2505
2506
{
const char * p , * pstart , * typestr ;
char * q ;
int c , nb_args , len , i , has_arg ;
2507
const mon_cmd_t * cmd ;
2508
2509
2510
2511
char cmdname [ 256 ];
char buf [ 1024 ];
void * str_allocated [ MAX_ARGS ];
void * args [ MAX_ARGS ];
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
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 );
2524
2525
# ifdef DEBUG
2526
monitor_printf ( mon , "command='%s' \n " , cmdline );
2527
# endif
ths
authored
18 years ago
2528
2529
/* extract the command name */
2530
p = cmdline ;
2531
q = cmdname ;
2532
while ( qemu_isspace ( * p ))
2533
2534
2535
2536
p ++ ;
if ( * p == '\0' )
return ;
pstart = p ;
2537
while ( * p != '\0' && * p != '/' && ! qemu_isspace ( * p ))
2538
2539
2540
2541
2542
2543
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
2544
2545
/* find the command */
2546
for ( cmd = mon_cmds ; cmd -> name != NULL ; cmd ++ ) {
ths
authored
18 years ago
2547
if ( compare_cmd ( cmdname , cmd -> name ))
2548
2549
goto found ;
}
2550
monitor_printf ( mon , "unknown command: '%s' \n " , cmdname );
2551
2552
2553
2554
2555
return ;
found :
for ( i = 0 ; i < MAX_ARGS ; i ++ )
str_allocated [ i ] = NULL ;
ths
authored
18 years ago
2556
2557
2558
2559
/* parse the parameters */
typestr = cmd -> args_type ;
nb_args = 0 ;
2560
for (;;) {
2561
2562
c = * typestr ;
if ( c == '\0' )
2563
break ;
2564
2565
2566
typestr ++ ;
switch ( c ) {
case 'F' :
2567
case 'B' :
2568
2569
2570
2571
case 's' :
{
int ret ;
char * str ;
ths
authored
18 years ago
2572
2573
while ( qemu_isspace ( * p ))
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
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 ) {
2585
2586
switch ( c ) {
case 'F' :
2587
2588
monitor_printf ( mon , "%s: filename expected \n " ,
cmdname );
2589
2590
break ;
case 'B' :
2591
2592
monitor_printf ( mon , "%s: block device name expected \n " ,
cmdname );
2593
2594
break ;
default :
2595
monitor_printf ( mon , "%s: string expected \n " , cmdname );
2596
2597
break ;
}
2598
2599
2600
goto fail ;
}
str = qemu_malloc ( strlen ( buf ) + 1 );
2601
pstrcpy ( str , sizeof ( buf ), buf );
2602
2603
2604
2605
str_allocated [ nb_args ] = str ;
add_str :
if ( nb_args >= MAX_ARGS ) {
error_args :
2606
monitor_printf ( mon , "%s: too many arguments \n " , cmdname );
2607
2608
2609
2610
goto fail ;
}
args [ nb_args ++ ] = str ;
}
2611
break ;
2612
2613
2614
case '/' :
{
int count , format , size ;
ths
authored
18 years ago
2615
2616
while ( qemu_isspace ( * p ))
2617
2618
2619
2620
2621
p ++ ;
if ( * p == '/' ) {
/* format found */
p ++ ;
count = 1 ;
2622
if ( qemu_isdigit ( * p )) {
2623
count = 0 ;
2624
while ( qemu_isdigit ( * p )) {
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
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 :
2663
if ( * p != '\0' && ! qemu_isspace ( * p )) {
2664
2665
monitor_printf ( mon , "invalid char in format: '%c' \n " ,
* p );
2666
2667
2668
2669
goto fail ;
}
if ( format < 0 )
format = default_fmt_format ;
2670
2671
2672
2673
if ( format != 'i' ) {
/* for 'i', not specifying a size gives -1 as size */
if ( size < 0 )
size = default_fmt_size ;
2674
default_fmt_size = size ;
2675
}
2676
2677
2678
2679
default_fmt_format = format ;
} else {
count = 1 ;
format = default_fmt_format ;
2680
2681
2682
2683
2684
if ( format != 'i' ) {
size = default_fmt_size ;
} else {
size = - 1 ;
}
2685
2686
2687
}
if ( nb_args + 3 > MAX_ARGS )
goto error_args ;
2688
2689
2690
args [ nb_args ++ ] = ( void * )( long ) count ;
args [ nb_args ++ ] = ( void * )( long ) format ;
args [ nb_args ++ ] = ( void * )( long ) size ;
2691
}
2692
break ;
2693
case 'i' :
2694
case 'l' :
2695
{
2696
int64_t val ;
2697
2698
while ( qemu_isspace ( * p ))
2699
p ++ ;
2700
2701
2702
2703
2704
2705
2706
2707
2708
if ( * typestr == '?' || * typestr == '.' ) {
if ( * typestr == '?' ) {
if ( * p == '\0' )
has_arg = 0 ;
else
has_arg = 1 ;
} else {
if ( * p == '.' ) {
p ++ ;
2709
while ( qemu_isspace ( * p ))
2710
2711
2712
2713
2714
2715
p ++ ;
has_arg = 1 ;
} else {
has_arg = 0 ;
}
}
2716
typestr ++ ;
2717
2718
if ( nb_args >= MAX_ARGS )
goto error_args ;
2719
args [ nb_args ++ ] = ( void * )( long ) has_arg ;
2720
2721
2722
2723
2724
2725
2726
if ( ! has_arg ) {
if ( nb_args >= MAX_ARGS )
goto error_args ;
val = - 1 ;
goto add_num ;
}
}
2727
if ( get_expr ( mon , & val , & p ))
2728
2729
goto fail ;
add_num :
2730
2731
2732
if ( c == 'i' ) {
if ( nb_args >= MAX_ARGS )
goto error_args ;
2733
args [ nb_args ++ ] = ( void * )( long ) val ;
2734
2735
2736
} else {
if (( nb_args + 1 ) >= MAX_ARGS )
goto error_args ;
2737
# if TARGET_PHYS_ADDR_BITS > 32
2738
args [ nb_args ++ ] = ( void * )( long )(( val >> 32 ) & 0xffffffff );
2739
2740
2741
# else
args [ nb_args ++ ] = ( void * ) 0 ;
# endif
2742
args [ nb_args ++ ] = ( void * )( long )( val & 0xffffffff );
2743
}
2744
2745
2746
2747
2748
2749
}
break ;
case '-' :
{
int has_option ;
/* option */
ths
authored
18 years ago
2750
2751
2752
2753
c = * typestr ++ ;
if ( c == '\0' )
goto bad_type ;
2754
while ( qemu_isspace ( * p ))
2755
2756
2757
2758
2759
p ++ ;
has_option = 0 ;
if ( * p == '-' ) {
p ++ ;
if ( * p != c ) {
2760
2761
monitor_printf ( mon , "%s: unsupported option -%c \n " ,
cmdname , * p );
2762
2763
2764
2765
2766
2767
2768
goto fail ;
}
p ++ ;
has_option = 1 ;
}
if ( nb_args >= MAX_ARGS )
goto error_args ;
2769
args [ nb_args ++ ] = ( void * )( long ) has_option ;
2770
2771
2772
2773
}
break ;
default :
bad_type :
2774
monitor_printf ( mon , "%s: unknown type '%c' \n " , cmdname , c );
2775
2776
goto fail ;
}
2777
}
2778
/* check that all arguments were parsed */
2779
while ( qemu_isspace ( * p ))
2780
2781
p ++ ;
if ( * p != '\0' ) {
2782
2783
monitor_printf ( mon , "%s: extraneous characters at the end of line \n " ,
cmdname );
2784
goto fail ;
2785
}
2786
2787
2788
switch ( nb_args ) {
case 0 :
2789
handler_0 = cmd -> handler ;
2790
handler_0 ( mon );
2791
2792
break ;
case 1 :
2793
handler_1 = cmd -> handler ;
2794
handler_1 ( mon , args [ 0 ]);
2795
2796
break ;
case 2 :
2797
handler_2 = cmd -> handler ;
2798
handler_2 ( mon , args [ 0 ], args [ 1 ]);
2799
2800
break ;
case 3 :
2801
handler_3 = cmd -> handler ;
2802
handler_3 ( mon , args [ 0 ], args [ 1 ], args [ 2 ]);
2803
2804
break ;
case 4 :
2805
handler_4 = cmd -> handler ;
2806
handler_4 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ]);
2807
2808
break ;
case 5 :
2809
handler_5 = cmd -> handler ;
2810
handler_5 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ]);
2811
break ;
2812
case 6 :
2813
handler_6 = cmd -> handler ;
2814
handler_6 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ]);
2815
break ;
2816
case 7 :
2817
handler_7 = cmd -> handler ;
2818
2819
handler_7 ( mon , args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ],
args [ 6 ]);
2820
break ;
2821
default :
2822
monitor_printf ( mon , "unsupported number of arguments: %d \n " , nb_args );
2823
goto fail ;
2824
}
2825
2826
2827
fail :
for ( i = 0 ; i < MAX_ARGS ; i ++ )
qemu_free ( str_allocated [ i ]);
2828
2829
2830
return ;
}
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
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 ))) {
2849
readline_add_completion ( cur_mon -> rs , cmd );
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
}
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
2866
p = strrchr ( input , '/' );
2867
2868
2869
if ( ! p ) {
input_path_len = 0 ;
pstrcpy ( file_prefix , sizeof ( file_prefix ), input );
2870
pstrcpy ( path , sizeof ( path ), "." );
2871
2872
2873
2874
2875
2876
2877
2878
2879
} 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
2880
2881
monitor_printf ( cur_mon , "input='%s' path='%s' prefix='%s' \n " ,
input , path , file_prefix );
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
# 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 );
2893
2894
2895
if ( input_path_len < sizeof ( file ))
pstrcpy ( file + input_path_len , sizeof ( file ) - input_path_len ,
d -> d_name );
2896
2897
2898
2899
2900
/* 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 ))
2901
pstrcat ( file , sizeof ( file ), "/" ) ;
2902
readline_add_completion ( cur_mon -> rs , file ) ;
2903
2904
2905
2906
2907
}
}
closedir ( ffs ) ;
}
2908
static void block_completion_it ( void * opaque , BlockDriverState * bs )
2909
{
2910
const char * name = bdrv_get_device_name ( bs ) ;
2911
2912
2913
2914
const char * input = opaque ;
if ( input [ 0 ] == '\0' ||
! strncmp ( name , ( char * ) input , strlen ( input ))) {
2915
readline_add_completion ( cur_mon -> rs , name ) ;
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
}
}
/* 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 ( ;; ) {
2930
while ( qemu_isspace ( * p ))
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
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 ;
}
2945
static void monitor_find_completion ( const char * cmdline )
2946
2947
2948
2949
2950
{
const char * cmdname ;
char * args [ MAX_ARGS ] ;
int nb_args , i , len ;
const char * ptype , * str ;
2951
const mon_cmd_t * cmd ;
2952
const KeyDef * key ;
2953
2954
2955
2956
parse_cmdline ( cmdline , & nb_args , args ) ;
# ifdef DEBUG_COMPLETION
for ( i = 0 ; i < nb_args ; i ++ ) {
2957
monitor_printf ( cur_mon , "arg%d = '%s' \n " , i , ( char * ) args [ i ]) ;
2958
2959
2960
2961
2962
2963
}
# endif
/* if the line ends with a space , it means we want to complete the
next arg */
len = strlen ( cmdline ) ;
2964
if ( len > 0 && qemu_isspace ( cmdline [ len - 1 ])) {
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
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 ] ;
2975
readline_set_completion_index ( cur_mon -> rs , strlen ( cmdname )) ;
2976
for ( cmd = mon_cmds ; cmd -> name != NULL ; cmd ++ ) {
2977
2978
2979
2980
cmd_completion ( cmdname , cmd -> name ) ;
}
} else {
/* find the command */
2981
for ( cmd = mon_cmds ; cmd -> name != NULL ; cmd ++ ) {
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
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 */
2999
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
3000
3001
3002
3003
file_completion ( str );
break ;
case 'B' :
/* block device name completion */
3004
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
3005
3006
bdrv_iterate ( block_completion_it , ( void * ) str );
break ;
3007
3008
3009
case 's' :
/* XXX: more generic ? */
if ( ! strcmp ( cmd -> name , "info" )) {
3010
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
3011
3012
3013
for ( cmd = info_cmds ; cmd -> name != NULL ; cmd ++ ) {
cmd_completion ( str , cmd -> name );
}
3014
} else if ( ! strcmp ( cmd -> name , "sendkey" )) {
3015
3016
3017
char * sep = strrchr ( str , '-' );
if ( sep )
str = sep + 1 ;
3018
readline_set_completion_index ( cur_mon -> rs , strlen ( str ));
3019
3020
3021
for ( key = key_defs ; key -> name != NULL ; key ++ ) {
cmd_completion ( str , key -> name );
}
3022
3023
}
break ;
3024
3025
3026
3027
3028
3029
3030
3031
default :
break ;
}
}
for ( i = 0 ; i < nb_args ; i ++ )
qemu_free ( args [ i ]);
}
3032
static int monitor_can_read ( void * opaque )
3033
{
3034
3035
3036
Monitor * mon = opaque ;
return ( mon -> suspend_cnt == 0 ) ? 128 : 0 ;
3037
3038
}
3039
static void monitor_read ( void * opaque , const uint8_t * buf , int size )
3040
{
3041
Monitor * old_mon = cur_mon ;
3042
int i ;
3043
3044
3045
cur_mon = opaque ;
3046
3047
3048
3049
3050
3051
3052
3053
3054
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 );
}
3055
3056
3057
cur_mon = old_mon ;
}
3058
3059
static void monitor_command_cb ( Monitor * mon , const char * cmdline , void * opaque )
3060
{
3061
monitor_suspend ( mon );
3062
monitor_handle_command ( mon , cmdline );
3063
monitor_resume ( mon );
3064
3065
}
3066
int monitor_suspend ( Monitor * mon )
3067
{
3068
3069
if ( ! mon -> rs )
return - ENOTTY ;
3070
mon -> suspend_cnt ++ ;
3071
return 0 ;
3072
3073
}
3074
void monitor_resume ( Monitor * mon )
3075
{
3076
3077
if ( ! mon -> rs )
return ;
3078
3079
if ( -- mon -> suspend_cnt == 0 )
readline_show_prompt ( mon -> rs );
3080
3081
}
3082
static void monitor_event ( void * opaque , int event )
ths
authored
18 years ago
3083
{
3084
3085
Monitor * mon = opaque ;
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
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
3099
3100
3101
3102
3103
3104
3105
3106
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
3107
3108
}
3109
3110
3111
3112
3113
3114
3115
3116
3117
/*
* Local variables :
* c - indent - level : 4
* c - basic - offset : 4
* tab - width : 8
* End :
*/
3118
void monitor_init ( CharDriverState * chr , int flags )
3119
{
3120
static int is_first_init = 1 ;
3121
Monitor * mon ;
ths
authored
18 years ago
3122
3123
if ( is_first_init ) {
3124
key_timer = qemu_new_timer ( vm_clock , release_keys , NULL );
ths
authored
18 years ago
3125
3126
is_first_init = 0 ;
}
3127
3128
mon = qemu_mallocz ( sizeof ( * mon ));
ths
authored
18 years ago
3129
3130
mon -> chr = chr ;
3131
mon -> flags = flags ;
3132
3133
if ( mon -> chr -> focus != 0 )
mon -> suspend_cnt = 1 ; /* mux'ed monitors start suspended */
3134
3135
3136
3137
if ( flags & MONITOR_USE_READLINE ) {
mon -> rs = readline_init ( mon , monitor_find_completion );
monitor_read_command ( mon , 0 );
}
3138
3139
3140
qemu_chr_add_handlers ( chr , monitor_can_read , monitor_read , monitor_event ,
mon );
3141
3142
LIST_INSERT_HEAD ( & mon_list , mon , entry );
3143
if ( ! cur_mon || ( flags & MONITOR_IS_DEFAULT ))
3144
cur_mon = mon ;
3145
3146
}
3147
static void bdrv_password_cb ( Monitor * mon , const char * password , void * opaque )
3148
{
3149
3150
BlockDriverState * bs = opaque ;
int ret = 0 ;
3151
3152
if ( bdrv_set_key ( bs , password ) != 0 ) {
3153
monitor_printf ( mon , "invalid password \n " );
3154
ret = - EPERM ;
3155
}
3156
3157
if ( mon -> password_completion_cb )
mon -> password_completion_cb ( mon -> password_opaque , ret );
3158
3159
monitor_read_command ( mon , 1 );
3160
}
3161
3162
void monitor_read_bdrv_key_start ( Monitor * mon , BlockDriverState * bs ,
3163
3164
BlockDriverCompletionFunc * completion_cb ,
void * opaque )
3165
{
3166
3167
int err ;
3168
3169
3170
3171
3172
if ( ! bdrv_key_required ( bs )) {
if ( completion_cb )
completion_cb ( opaque , 0 );
return ;
}
3173
3174
3175
monitor_printf ( mon , "%s (%s) is encrypted. \n " , bdrv_get_device_name ( bs ),
bdrv_get_encrypted_filename ( bs ));
3176
3177
3178
mon -> password_completion_cb = completion_cb ;
mon -> password_opaque = opaque ;
3179
3180
3181
3182
3183
err = monitor_read_password ( mon , bdrv_password_cb , bs );
if ( err && completion_cb )
completion_cb ( opaque , err );
3184
}