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/*
* QEMU monitor
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*
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* Copyright ( c ) 2003 - 2004 Fabrice Bellard
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*
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* Permission is hereby granted , free of charge , to any person obtaining a copy
* of this software and associated documentation files ( the "Software" ), to deal
* in the Software without restriction , including without limitation the rights
* to use , copy , modify , merge , publish , distribute , sublicense , and / or sell
* copies of the Software , and to permit persons to whom the Software is
* furnished to do so , subject to the following conditions :
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software .
*
* THE SOFTWARE IS PROVIDED "AS IS" , WITHOUT WARRANTY OF ANY KIND , EXPRESS OR
* IMPLIED , INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY ,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT . IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM , DAMAGES OR OTHER
* LIABILITY , WHETHER IN AN ACTION OF CONTRACT , TORT OR OTHERWISE , ARISING FROM ,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE .
*/
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# include "hw/hw.h"
# include "hw/usb.h"
# include "hw/pcmcia.h"
# include "hw/pc.h"
# include "hw/pci.h"
# include "gdbstub.h"
# include "net.h"
# include "qemu-char.h"
# include "sysemu.h"
# include "console.h"
# include "block.h"
# include "audio/audio.h"
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# include "disas.h"
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# include < dirent . h >
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# include "qemu-timer.h"
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# include "migration.h"
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// # define DEBUG
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// # define DEBUG_COMPLETION
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/*
* Supported types :
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*
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* 'F' filename
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* 'B' block device name
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* 's' string ( accept optional quote )
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* 'i' 32 bit integer
* 'l' target long ( 32 or 64 bit )
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* '/' optional gdb - like print format ( like "/10x" )
*
* '?' optional type ( for 'F' , 's' and 'i' )
*
*/
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typedef struct term_cmd_t {
const char * name ;
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const char * args_type ;
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void * handler ;
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const char * params ;
const char * help ;
} term_cmd_t ;
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# define MAX_MON 4
static CharDriverState * monitor_hd [ MAX_MON ];
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static int hide_banner ;
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static const term_cmd_t term_cmds [];
static const term_cmd_t info_cmds [];
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static uint8_t term_outbuf [ 1024 ];
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static int term_outbuf_index ;
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static void monitor_start_input ( void );
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static CPUState * mon_cpu = NULL ;
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void term_flush ( void )
{
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int i ;
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if ( term_outbuf_index > 0 ) {
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for ( i = 0 ; i < MAX_MON ; i ++ )
if ( monitor_hd [ i ] && monitor_hd [ i ] -> focus == 0 )
qemu_chr_write ( monitor_hd [ i ], term_outbuf , term_outbuf_index );
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term_outbuf_index = 0 ;
}
}
/* flush at every end of line or if the buffer is full */
void term_puts ( const char * str )
{
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char c ;
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for (;;) {
c = * str ++ ;
if ( c == '\0' )
break ;
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if ( c == '\n' )
term_outbuf [ term_outbuf_index ++ ] = '\r' ;
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term_outbuf [ term_outbuf_index ++ ] = c ;
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if ( term_outbuf_index >= ( sizeof ( term_outbuf ) - 1 ) ||
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c == '\n' )
term_flush ();
}
}
void term_vprintf ( const char * fmt , va_list ap )
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{
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char buf [ 4096 ];
vsnprintf ( buf , sizeof ( buf ), fmt , ap );
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term_puts ( buf );
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}
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void term_printf ( const char * fmt , ...)
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{
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va_list ap ;
va_start ( ap , fmt );
term_vprintf ( fmt , ap );
va_end ( ap );
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}
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void term_print_filename ( const char * filename )
{
int i ;
for ( i = 0 ; filename [ i ]; i ++ ) {
switch ( filename [ i ]) {
case ' ' :
case '"' :
case '\\' :
term_printf ( " \\ %c" , filename [ i ]);
break ;
case '\t' :
term_printf ( " \\ t" );
break ;
case '\r' :
term_printf ( " \\ r" );
break ;
case '\n' :
term_printf ( " \\ n" );
break ;
default :
term_printf ( "%c" , filename [ i ]);
break ;
}
}
}
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static int monitor_fprintf ( FILE * stream , const char * fmt , ...)
{
va_list ap ;
va_start ( ap , fmt );
term_vprintf ( fmt , ap );
va_end ( ap );
return 0 ;
}
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static int compare_cmd ( const char * name , const char * list )
{
const char * p , * pstart ;
int len ;
len = strlen ( name );
p = list ;
for (;;) {
pstart = p ;
p = strchr ( p , '|' );
if ( ! p )
p = pstart + strlen ( pstart );
if (( p - pstart ) == len && ! memcmp ( pstart , name , len ))
return 1 ;
if ( * p == '\0' )
break ;
p ++ ;
}
return 0 ;
}
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static void help_cmd1 ( const term_cmd_t * cmds , const char * prefix , const char * name )
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{
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const term_cmd_t * cmd ;
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for ( cmd = cmds ; cmd -> name != NULL ; cmd ++ ) {
if ( ! name || ! strcmp ( name , cmd -> name ))
term_printf ( "%s%s %s -- %s \n " , prefix , cmd -> name , cmd -> params , cmd -> help );
}
}
static void help_cmd ( const char * name )
{
if ( name && ! strcmp ( name , "info" )) {
help_cmd1 ( info_cmds , "info " , NULL );
} else {
help_cmd1 ( term_cmds , "" , name );
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if ( name && ! strcmp ( name , "log" )) {
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const CPULogItem * item ;
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term_printf ( "Log items (comma separated): \n " );
term_printf ( "%-10s %s \n " , "none" , "remove all logs" );
for ( item = cpu_log_items ; item -> mask != 0 ; item ++ ) {
term_printf ( "%-10s %s \n " , item -> name , item -> help );
}
}
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}
}
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static void do_help ( const char * name )
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{
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help_cmd ( name );
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}
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static void do_commit ( const char * device )
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{
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int i , all_devices ;
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all_devices = ! strcmp ( device , "all" );
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for ( i = 0 ; i < nb_drives ; i ++ ) {
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if ( all_devices ||
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! strcmp ( bdrv_get_device_name ( drives_table [ i ]. bdrv ), device ))
bdrv_commit ( drives_table [ i ]. bdrv );
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}
}
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static void do_info ( const char * item )
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{
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const term_cmd_t * cmd ;
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void ( * handler )( void );
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if ( ! item )
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goto help ;
for ( cmd = info_cmds ; cmd -> name != NULL ; cmd ++ ) {
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if ( compare_cmd ( item , cmd -> name ))
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goto found ;
}
help :
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help_cmd ( "info" );
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return ;
found :
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handler = cmd -> handler ;
handler ();
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}
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static void do_info_version ( void )
{
term_printf ( "%s \n " , QEMU_VERSION );
}
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static void do_info_name ( void )
{
if ( qemu_name )
term_printf ( "%s \n " , qemu_name );
}
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static void do_info_uuid ( void )
{
term_printf ( UUID_FMT " \n " , qemu_uuid [ 0 ], qemu_uuid [ 1 ], qemu_uuid [ 2 ],
qemu_uuid [ 3 ], qemu_uuid [ 4 ], qemu_uuid [ 5 ], qemu_uuid [ 6 ],
qemu_uuid [ 7 ], qemu_uuid [ 8 ], qemu_uuid [ 9 ], qemu_uuid [ 10 ],
qemu_uuid [ 11 ], qemu_uuid [ 12 ], qemu_uuid [ 13 ], qemu_uuid [ 14 ],
qemu_uuid [ 15 ]);
}
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static void do_info_block ( void )
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{
bdrv_info ();
}
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static void do_info_blockstats ( void )
{
bdrv_info_stats ();
}
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/* get the current CPU defined by the user */
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static int mon_set_cpu ( int cpu_index )
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{
CPUState * env ;
for ( env = first_cpu ; env != NULL ; env = env -> next_cpu ) {
if ( env -> cpu_index == cpu_index ) {
mon_cpu = env ;
return 0 ;
}
}
return - 1 ;
}
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static CPUState * mon_get_cpu ( void )
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{
if ( ! mon_cpu ) {
mon_set_cpu ( 0 );
}
return mon_cpu ;
}
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static void do_info_registers ( void )
{
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CPUState * env ;
env = mon_get_cpu ();
if ( ! env )
return ;
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# ifdef TARGET_I386
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cpu_dump_state ( env , NULL , monitor_fprintf ,
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X86_DUMP_FPU );
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# else
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cpu_dump_state ( env , NULL , monitor_fprintf ,
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0 );
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# endif
}
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static void do_info_cpus ( void )
{
CPUState * env ;
/* just to set the default cpu if not already done */
mon_get_cpu ();
for ( env = first_cpu ; env != NULL ; env = env -> next_cpu ) {
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term_printf ( "%c CPU #%d:" ,
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( env == mon_cpu ) ? '*' : ' ' ,
env -> cpu_index );
# if defined ( TARGET_I386 )
term_printf ( " pc=0x" TARGET_FMT_lx , env -> eip + env -> segs [ R_CS ]. base );
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# elif defined ( TARGET_PPC )
term_printf ( " nip=0x" TARGET_FMT_lx , env -> nip );
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# elif defined ( TARGET_SPARC )
term_printf ( " pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx , env -> pc , env -> npc );
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# elif defined ( TARGET_MIPS )
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term_printf ( " PC=0x" TARGET_FMT_lx , env -> active_tc . PC );
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# endif
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if ( env -> halted )
term_printf ( " (halted)" );
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term_printf ( " \n " );
}
}
static void do_cpu_set ( int index )
{
if ( mon_set_cpu ( index ) < 0 )
term_printf ( "Invalid CPU index \n " );
}
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static void do_info_jit ( void )
{
dump_exec_info ( NULL , monitor_fprintf );
}
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static void do_info_history ( void )
{
int i ;
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const char * str ;
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i = 0 ;
for (;;) {
str = readline_get_history ( i );
if ( ! str )
break ;
term_printf ( "%d: '%s' \n " , i , str );
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i ++ ;
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}
}
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# if defined ( TARGET_PPC )
/* XXX: not implemented in other targets */
static void do_info_cpu_stats ( void )
{
CPUState * env ;
env = mon_get_cpu ();
cpu_dump_statistics ( env , NULL , & monitor_fprintf , 0 );
}
# endif
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static void do_quit ( void )
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{
exit ( 0 );
}
static int eject_device ( BlockDriverState * bs , int force )
{
if ( bdrv_is_inserted ( bs )) {
if ( ! force ) {
if ( ! bdrv_is_removable ( bs )) {
term_printf ( "device is not removable \n " );
return - 1 ;
}
if ( bdrv_is_locked ( bs )) {
term_printf ( "device is locked \n " );
return - 1 ;
}
}
bdrv_close ( bs );
}
return 0 ;
}
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static void do_eject ( int force , const char * filename )
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{
BlockDriverState * bs ;
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bs = bdrv_find ( filename );
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if ( ! bs ) {
term_printf ( "device not found \n " );
return ;
}
eject_device ( bs , force );
}
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static void do_change_block ( const char * device , const char * filename , const char * fmt )
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{
BlockDriverState * bs ;
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BlockDriver * drv = NULL ;
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bs = bdrv_find ( device );
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if ( ! bs ) {
term_printf ( "device not found \n " );
return ;
}
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if ( fmt ) {
drv = bdrv_find_format ( fmt );
if ( ! drv ) {
term_printf ( "invalid format %s \n " , fmt );
return ;
}
}
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if ( eject_device ( bs , 0 ) < 0 )
return ;
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bdrv_open2 ( bs , filename , 0 , drv );
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qemu_key_check ( bs , filename );
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}
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static void do_change_vnc ( const char * target )
{
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if ( strcmp ( target , "passwd" ) == 0 ||
strcmp ( target , "password" ) == 0 ) {
char password [ 9 ];
monitor_readline ( "Password: " , 1 , password , sizeof ( password ) - 1 );
password [ sizeof ( password ) - 1 ] = '\0' ;
if ( vnc_display_password ( NULL , password ) < 0 )
term_printf ( "could not set VNC server password \n " );
} else {
if ( vnc_display_open ( NULL , target ) < 0 )
term_printf ( "could not start VNC server on %s \n " , target );
}
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}
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static void do_change ( const char * device , const char * target , const char * fmt )
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{
if ( strcmp ( device , "vnc" ) == 0 ) {
do_change_vnc ( target );
} else {
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do_change_block ( device , target , fmt );
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}
}
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static void do_screen_dump ( const char * filename )
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{
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vga_hw_screen_dump ( filename );
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}
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static void do_logfile ( const char * filename )
{
cpu_set_log_filename ( filename );
}
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static void do_log ( const char * items )
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{
int mask ;
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if ( ! strcmp ( items , "none" )) {
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mask = 0 ;
} else {
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mask = cpu_str_to_log_mask ( items );
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if ( ! mask ) {
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help_cmd ( "log" );
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return ;
}
}
cpu_set_log ( mask );
}
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static void do_stop ( void )
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{
vm_stop ( EXCP_INTERRUPT );
}
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static void do_cont ( void )
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{
vm_start ();
}
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# ifdef CONFIG_GDBSTUB
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static void do_gdbserver ( const char * port )
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{
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if ( ! port )
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port = DEFAULT_GDBSTUB_PORT ;
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if ( gdbserver_start ( port ) < 0 ) {
qemu_printf ( "Could not open gdbserver socket on port '%s' \n " , port );
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} else {
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qemu_printf ( "Waiting gdb connection on port '%s' \n " , port );
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}
}
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# endif
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static void term_printc ( int c )
{
term_printf ( "'" );
switch ( c ) {
case '\'' :
term_printf ( " \\ '" );
break ;
case '\\' :
term_printf ( " \\\\ " );
break ;
case '\n' :
term_printf ( " \\ n" );
break ;
case '\r' :
term_printf ( " \\ r" );
break ;
default :
if ( c >= 32 && c <= 126 ) {
term_printf ( "%c" , c );
} else {
term_printf ( " \\ x%02x" , c );
}
break ;
}
term_printf ( "'" );
}
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static void memory_dump ( int count , int format , int wsize ,
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target_phys_addr_t addr , int is_physical )
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{
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CPUState * env ;
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int nb_per_line , l , line_size , i , max_digits , len ;
uint8_t buf [ 16 ];
uint64_t v ;
if ( format == 'i' ) {
int flags ;
flags = 0 ;
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env = mon_get_cpu ();
if ( ! env && ! is_physical )
return ;
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# ifdef TARGET_I386
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if ( wsize == 2 ) {
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flags = 1 ;
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} else if ( wsize == 4 ) {
flags = 0 ;
} else {
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/* as default we use the current CS size */
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flags = 0 ;
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if ( env ) {
# ifdef TARGET_X86_64
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if (( env -> efer & MSR_EFER_LMA ) &&
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( env -> segs [ R_CS ]. flags & DESC_L_MASK ))
flags = 2 ;
else
# endif
if ( ! ( env -> segs [ R_CS ]. flags & DESC_B_MASK ))
flags = 1 ;
}
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}
# endif
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monitor_disas ( env , addr , count , is_physical , flags );
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return ;
}
len = wsize * count ;
if ( wsize == 1 )
line_size = 8 ;
else
line_size = 16 ;
nb_per_line = line_size / wsize ;
max_digits = 0 ;
switch ( format ) {
case 'o' :
max_digits = ( wsize * 8 + 2 ) / 3 ;
break ;
default :
case 'x' :
max_digits = ( wsize * 8 ) / 4 ;
break ;
case 'u' :
case 'd' :
max_digits = ( wsize * 8 * 10 + 32 ) / 33 ;
break ;
case 'c' :
wsize = 1 ;
break ;
}
while ( len > 0 ) {
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if ( is_physical )
term_printf ( TARGET_FMT_plx ":" , addr );
else
term_printf ( TARGET_FMT_lx ":" , ( target_ulong ) addr );
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l = len ;
if ( l > line_size )
l = line_size ;
if ( is_physical ) {
cpu_physical_memory_rw ( addr , buf , l , 0 );
} else {
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env = mon_get_cpu ();
if ( ! env )
break ;
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if ( cpu_memory_rw_debug ( env , addr , buf , l , 0 ) < 0 ) {
term_printf ( " Cannot access memory \n " );
break ;
}
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}
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i = 0 ;
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while ( i < l ) {
switch ( wsize ) {
default :
case 1 :
v = ldub_raw ( buf + i );
break ;
case 2 :
v = lduw_raw ( buf + i );
break ;
case 4 :
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v = ( uint32_t ) ldl_raw ( buf + i );
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break ;
case 8 :
v = ldq_raw ( buf + i );
break ;
}
term_printf ( " " );
switch ( format ) {
case 'o' :
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term_printf ( "%#*" PRIo64 , max_digits , v );
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break ;
case 'x' :
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term_printf ( "0x%0*" PRIx64 , max_digits , v );
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break ;
case 'u' :
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term_printf ( "%*" PRIu64 , max_digits , v );
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break ;
case 'd' :
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term_printf ( "%*" PRId64 , max_digits , v );
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break ;
case 'c' :
term_printc ( v );
break ;
}
i += wsize ;
}
term_printf ( " \n " );
addr += l ;
len -= l ;
}
}
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# if TARGET_LONG_BITS == 64
# define GET_TLONG ( h , l ) ((( uint64_t )( h ) << 32 ) | ( l ))
# else
# define GET_TLONG ( h , l ) ( l )
# endif
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661
static void do_memory_dump ( int count , int format , int size ,
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uint32_t addrh , uint32_t addrl )
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{
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target_long addr = GET_TLONG ( addrh , addrl );
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memory_dump ( count , format , size , addr , 0 );
}
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# if TARGET_PHYS_ADDR_BITS > 32
# define GET_TPHYSADDR ( h , l ) ((( uint64_t )( h ) << 32 ) | ( l ))
# else
# define GET_TPHYSADDR ( h , l ) ( l )
# endif
674
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676
static void do_physical_memory_dump ( int count , int format , int size ,
uint32_t addrh , uint32_t addrl )
677
{
678
target_phys_addr_t addr = GET_TPHYSADDR ( addrh , addrl );
679
680
681
memory_dump ( count , format , size , addr , 1 );
}
682
static void do_print ( int count , int format , int size , unsigned int valh , unsigned int vall )
683
{
684
685
target_phys_addr_t val = GET_TPHYSADDR ( valh , vall );
# if TARGET_PHYS_ADDR_BITS == 32
686
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690
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699
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switch ( format ) {
case 'o' :
term_printf ( "%#o" , val );
break ;
case 'x' :
term_printf ( "%#x" , val );
break ;
case 'u' :
term_printf ( "%u" , val );
break ;
default :
case 'd' :
term_printf ( "%d" , val );
break ;
case 'c' :
term_printc ( val );
break ;
}
704
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706
# else
switch ( format ) {
case 'o' :
707
term_printf ( "%#" PRIo64 , val );
708
709
break ;
case 'x' :
710
term_printf ( "%#" PRIx64 , val );
711
712
break ;
case 'u' :
713
term_printf ( "%" PRIu64 , val );
714
715
716
break ;
default :
case 'd' :
717
term_printf ( "%" PRId64 , val );
718
719
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721
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723
break ;
case 'c' :
term_printc ( val );
break ;
}
# endif
724
725
726
term_printf ( " \n " );
}
ths
authored
18 years ago
727
static void do_memory_save ( unsigned int valh , unsigned int vall ,
728
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731
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755
756
uint32_t size , const char * filename )
{
FILE * f ;
target_long addr = GET_TLONG ( valh , vall );
uint32_t l ;
CPUState * env ;
uint8_t buf [ 1024 ];
env = mon_get_cpu ();
if ( ! env )
return ;
f = fopen ( filename , "wb" );
if ( ! f ) {
term_printf ( "could not open '%s' \n " , filename );
return ;
}
while ( size != 0 ) {
l = sizeof ( buf );
if ( l > size )
l = size ;
cpu_memory_rw_debug ( env , addr , buf , l , 0 );
fwrite ( buf , 1 , l , f );
addr += l ;
size -= l ;
}
fclose ( f );
}
757
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760
761
762
static void do_physical_memory_save ( unsigned int valh , unsigned int vall ,
uint32_t size , const char * filename )
{
FILE * f ;
uint32_t l ;
uint8_t buf [ 1024 ];
763
target_phys_addr_t addr = GET_TPHYSADDR ( valh , vall );
764
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766
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780
781
782
f = fopen ( filename , "wb" );
if ( ! f ) {
term_printf ( "could not open '%s' \n " , filename );
return ;
}
while ( size != 0 ) {
l = sizeof ( buf );
if ( l > size )
l = size ;
cpu_physical_memory_rw ( addr , buf , l , 0 );
fwrite ( buf , 1 , l , f );
fflush ( f );
addr += l ;
size -= l ;
}
fclose ( f );
}
783
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786
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795
796
797
798
static void do_sum ( uint32_t start , uint32_t size )
{
uint32_t addr ;
uint8_t buf [ 1 ];
uint16_t sum ;
sum = 0 ;
for ( addr = start ; addr < ( start + size ); addr ++ ) {
cpu_physical_memory_rw ( addr , buf , 1 , 0 );
/* BSD sum algorithm ('sum' Unix command) */
sum = ( sum >> 1 ) | ( sum << 15 );
sum += buf [ 0 ];
}
term_printf ( "%05d \n " , sum );
}
799
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801
802
803
804
805
806
typedef struct {
int keycode ;
const char * name ;
} KeyDef ;
static const KeyDef key_defs [] = {
{ 0x2a , "shift" },
{ 0x36 , "shift_r" },
ths
authored
18 years ago
807
808
809
{ 0x38 , "alt" },
{ 0xb8 , "alt_r" },
ths
authored
17 years ago
810
811
{ 0x64 , "altgr" },
{ 0xe4 , "altgr_r" },
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
{ 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" },
829
830
{ 0x0c , "minus" },
{ 0x0d , "equal" },
831
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833
834
835
836
837
838
839
840
841
842
843
844
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846
847
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849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
{ 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" },
864
865
866
{ 0x33 , "comma" },
{ 0x34 , "dot" },
{ 0x35 , "slash" },
ths
authored
18 years ago
867
868
869
{ 0x37 , "asterisk" },
870
{ 0x39 , "spc" },
871
{ 0x3a , "caps_lock" },
872
873
874
875
876
877
878
879
880
881
{ 0x3b , "f1" },
{ 0x3c , "f2" },
{ 0x3d , "f3" },
{ 0x3e , "f4" },
{ 0x3f , "f5" },
{ 0x40 , "f6" },
{ 0x41 , "f7" },
{ 0x42 , "f8" },
{ 0x43 , "f9" },
{ 0x44 , "f10" },
882
{ 0x45 , "num_lock" },
883
884
{ 0x46 , "scroll_lock" },
885
886
{ 0xb5 , "kp_divide" },
{ 0x37 , "kp_multiply" },
ths
authored
18 years ago
887
{ 0x4a , "kp_subtract" },
888
889
890
{ 0x4e , "kp_add" },
{ 0x9c , "kp_enter" },
{ 0x53 , "kp_decimal" },
891
{ 0x54 , "sysrq" },
892
893
894
895
896
897
898
899
900
901
902
{ 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
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
{ 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" },
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
# 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
940
941
942
943
944
945
{ 0 , NULL },
};
static int get_keycode ( const char * key )
{
const KeyDef * p ;
946
947
char * endp ;
int ret ;
948
949
950
951
952
for ( p = key_defs ; p -> name != NULL ; p ++ ) {
if ( ! strcmp ( key , p -> name ))
return p -> keycode ;
}
953
954
955
956
957
if ( strstart ( key , "0x" , NULL )) {
ret = strtoul ( key , & endp , 0 );
if ( * endp == '\0' && ret >= 0x01 && ret <= 0xff )
return ret ;
}
958
959
960
return - 1 ;
}
961
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963
964
965
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967
968
969
970
971
972
973
974
975
976
977
978
979
# define MAX_KEYCODES 16
static uint8_t keycodes [ MAX_KEYCODES ];
static int nb_pending_keycodes ;
static QEMUTimer * key_timer ;
static void release_keys ( void * opaque )
{
int keycode ;
while ( nb_pending_keycodes > 0 ) {
nb_pending_keycodes -- ;
keycode = keycodes [ nb_pending_keycodes ];
if ( keycode & 0x80 )
kbd_put_keycode ( 0xe0 );
kbd_put_keycode ( keycode | 0x80 );
}
}
static void do_sendkey ( const char * string , int has_hold_time , int hold_time )
980
{
981
982
983
984
char keyname_buf [ 16 ];
char * separator ;
int keyname_len , keycode , i ;
985
986
987
988
989
990
991
if ( nb_pending_keycodes > 0 ) {
qemu_del_timer ( key_timer );
release_keys ( NULL );
}
if ( ! has_hold_time )
hold_time = 100 ;
i = 0 ;
992
993
994
995
996
997
998
999
while ( 1 ) {
separator = strchr ( string , '-' );
keyname_len = separator ? separator - string : strlen ( string );
if ( keyname_len > 0 ) {
pstrcpy ( keyname_buf , sizeof ( keyname_buf ), string );
if ( keyname_len > sizeof ( keyname_buf ) - 1 ) {
term_printf ( "invalid key: '%s...' \n " , keyname_buf );
return ;
1000
}
1001
if ( i == MAX_KEYCODES ) {
1002
1003
1004
1005
1006
1007
1008
1009
1010
term_printf ( "too many keys \n " );
return ;
}
keyname_buf [ keyname_len ] = 0 ;
keycode = get_keycode ( keyname_buf );
if ( keycode < 0 ) {
term_printf ( "unknown key: '%s' \n " , keyname_buf );
return ;
}
1011
keycodes [ i ++ ] = keycode ;
1012
}
1013
if ( ! separator )
1014
break ;
1015
string = separator + 1 ;
1016
}
1017
nb_pending_keycodes = i ;
1018
/* key down events */
1019
for ( i = 0 ; i < nb_pending_keycodes ; i ++ ) {
1020
1021
1022
1023
1024
keycode = keycodes [ i ];
if ( keycode & 0x80 )
kbd_put_keycode ( 0xe0 );
kbd_put_keycode ( keycode & 0x7f );
}
1025
/* delayed key up events */
1026
1027
qemu_mod_timer ( key_timer , qemu_get_clock ( vm_clock ) +
muldiv64 ( ticks_per_sec , hold_time , 1000 ));
1028
1029
}
1030
1031
static int mouse_button_state ;
ths
authored
18 years ago
1032
static void do_mouse_move ( const char * dx_str , const char * dy_str ,
1033
1034
1035
1036
1037
1038
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
1039
if ( dz_str )
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
dz = strtol ( dz_str , NULL , 0 );
kbd_mouse_event ( dx , dy , dz , mouse_button_state );
}
static void do_mouse_button ( int button_state )
{
mouse_button_state = button_state ;
kbd_mouse_event ( 0 , 0 , 0 , mouse_button_state );
}
1050
1051
1052
1053
1054
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1064
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1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
static void do_ioport_read ( int count , int format , int size , int addr , int has_index , int index )
{
uint32_t val ;
int suffix ;
if ( has_index ) {
cpu_outb ( NULL , addr & 0xffff , index & 0xff );
addr ++ ;
}
addr &= 0xffff ;
switch ( size ) {
default :
case 1 :
val = cpu_inb ( NULL , addr );
suffix = 'b' ;
break ;
case 2 :
val = cpu_inw ( NULL , addr );
suffix = 'w' ;
break ;
case 4 :
val = cpu_inl ( NULL , addr );
suffix = 'l' ;
break ;
}
term_printf ( "port%c[0x%04x] = %#0*x \n " ,
suffix , addr , size * 2 , val );
}
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
/* 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 ;
}
1090
1091
1092
1093
1094
static void do_boot_set ( const char * bootdevice )
{
int res ;
if ( qemu_boot_set_handler ) {
1095
res = qemu_boot_set_handler ( boot_opaque , bootdevice );
1096
1097
1098
1099
1100
1101
1102
1103
1104
if ( res == 0 )
term_printf ( "boot device list now set to %s \n " , bootdevice );
else
term_printf ( "setting boot device list failed with error %i \n " , res );
} else {
term_printf ( "no function defined to set boot device list for this architecture \n " );
}
}
1105
1106
1107
1108
1109
static void do_system_reset ( void )
{
qemu_system_reset_request ();
}
1110
1111
1112
1113
1114
static void do_system_powerdown ( void )
{
qemu_system_powerdown_request ();
}
1115
1116
1117
# if defined ( TARGET_I386 )
static void print_pte ( uint32_t addr , uint32_t pte , uint32_t mask )
{
ths
authored
18 years ago
1118
term_printf ( "%08x: %08x %c%c%c%c%c%c%c%c \n " ,
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
addr ,
pte & mask ,
pte & PG_GLOBAL_MASK ? 'G' : '-' ,
pte & PG_PSE_MASK ? 'P' : '-' ,
pte & PG_DIRTY_MASK ? 'D' : '-' ,
pte & PG_ACCESSED_MASK ? 'A' : '-' ,
pte & PG_PCD_MASK ? 'C' : '-' ,
pte & PG_PWT_MASK ? 'T' : '-' ,
pte & PG_USER_MASK ? 'U' : '-' ,
pte & PG_RW_MASK ? 'W' : '-' );
}
static void tlb_info ( void )
{
1133
CPUState * env ;
1134
1135
1136
int l1 , l2 ;
uint32_t pgd , pde , pte ;
1137
1138
1139
1140
env = mon_get_cpu ();
if ( ! env )
return ;
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
if ( ! ( env -> cr [ 0 ] & CR0_PG_MASK )) {
term_printf ( "PG disabled \n " );
return ;
}
pgd = env -> cr [ 3 ] & ~ 0xfff ;
for ( l1 = 0 ; l1 < 1024 ; l1 ++ ) {
cpu_physical_memory_read ( pgd + l1 * 4 , ( uint8_t * ) & pde , 4 );
pde = le32_to_cpu ( pde );
if ( pde & PG_PRESENT_MASK ) {
if (( pde & PG_PSE_MASK ) && ( env -> cr [ 4 ] & CR4_PSE_MASK )) {
print_pte (( l1 << 22 ), pde , ~ (( 1 << 20 ) - 1 ));
} else {
for ( l2 = 0 ; l2 < 1024 ; l2 ++ ) {
ths
authored
18 years ago
1154
cpu_physical_memory_read (( pde & ~ 0xfff ) + l2 * 4 ,
1155
1156
1157
( uint8_t * ) & pte , 4 );
pte = le32_to_cpu ( pte );
if ( pte & PG_PRESENT_MASK ) {
ths
authored
18 years ago
1158
1159
print_pte (( l1 << 22 ) + ( l2 << 12 ),
pte & ~ PG_PSE_MASK ,
1160
1161
1162
1163
1164
1165
1166
1167
~ 0xfff );
}
}
}
}
}
}
ths
authored
18 years ago
1168
static void mem_print ( uint32_t * pstart , int * plast_prot ,
1169
1170
uint32_t end , int prot )
{
1171
1172
1173
int prot1 ;
prot1 = * plast_prot ;
if ( prot != prot1 ) {
1174
1175
if ( * pstart != - 1 ) {
term_printf ( "%08x-%08x %08x %c%c%c \n " ,
ths
authored
18 years ago
1176
* pstart , end , end - * pstart ,
1177
prot1 & PG_USER_MASK ? 'u' : '-' ,
1178
'r' ,
1179
prot1 & PG_RW_MASK ? 'w' : '-' );
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
}
if ( prot != 0 )
* pstart = end ;
else
* pstart = - 1 ;
* plast_prot = prot ;
}
}
static void mem_info ( void )
{
1191
CPUState * env ;
1192
1193
1194
int l1 , l2 , prot , last_prot ;
uint32_t pgd , pde , pte , start , end ;
1195
1196
1197
1198
env = mon_get_cpu ();
if ( ! env )
return ;
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
if ( ! ( env -> cr [ 0 ] & CR0_PG_MASK )) {
term_printf ( "PG disabled \n " );
return ;
}
pgd = env -> cr [ 3 ] & ~ 0xfff ;
last_prot = 0 ;
start = - 1 ;
for ( l1 = 0 ; l1 < 1024 ; l1 ++ ) {
cpu_physical_memory_read ( pgd + l1 * 4 , ( uint8_t * ) & pde , 4 );
pde = le32_to_cpu ( pde );
end = l1 << 22 ;
if ( pde & PG_PRESENT_MASK ) {
if (( pde & PG_PSE_MASK ) && ( env -> cr [ 4 ] & CR4_PSE_MASK )) {
prot = pde & ( PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK );
mem_print ( & start , & last_prot , end , prot );
} else {
for ( l2 = 0 ; l2 < 1024 ; l2 ++ ) {
ths
authored
18 years ago
1216
cpu_physical_memory_read (( pde & ~ 0xfff ) + l2 * 4 ,
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
( uint8_t * ) & pte , 4 );
pte = le32_to_cpu ( pte );
end = ( l1 << 22 ) + ( l2 << 12 );
if ( pte & PG_PRESENT_MASK ) {
prot = pte & ( PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK );
} else {
prot = 0 ;
}
mem_print ( & start , & last_prot , end , prot );
}
}
} else {
prot = 0 ;
mem_print ( & start , & last_prot , end , prot );
}
}
}
# endif
1236
1237
1238
static void do_info_kqemu ( void )
{
# ifdef USE_KQEMU
1239
CPUState * env ;
1240
1241
int val ;
val = 0 ;
1242
1243
1244
1245
1246
1247
env = mon_get_cpu ();
if ( ! env ) {
term_printf ( "No cpu initialized yet" );
return ;
}
val = env -> kqemu_enabled ;
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
term_printf ( "kqemu support: " );
switch ( val ) {
default :
case 0 :
term_printf ( "disabled \n " );
break ;
case 1 :
term_printf ( "enabled for user code \n " );
break ;
case 2 :
term_printf ( "enabled for user and kernel code \n " );
break ;
}
1261
# else
1262
term_printf ( "kqemu support: not compiled \n " );
1263
# endif
ths
authored
18 years ago
1264
}
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
# ifdef CONFIG_PROFILER
int64_t kqemu_time ;
int64_t qemu_time ;
int64_t kqemu_exec_count ;
int64_t dev_time ;
int64_t kqemu_ret_int_count ;
int64_t kqemu_ret_excp_count ;
int64_t kqemu_ret_intr_count ;
static void do_info_profile ( void )
{
int64_t total ;
total = qemu_time ;
if ( total == 0 )
total = 1 ;
1282
term_printf ( "async time %" PRId64 " (%0.3f) \n " ,
1283
dev_time , dev_time / ( double ) ticks_per_sec );
1284
term_printf ( "qemu time %" PRId64 " (%0.3f) \n " ,
1285
qemu_time , qemu_time / ( double ) ticks_per_sec );
1286
term_printf ( "kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%" PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%" PRId64 " \n " ,
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kqemu_time , kqemu_time / ( double ) ticks_per_sec ,
kqemu_time / ( double ) total * 100 . 0 ,
kqemu_exec_count ,
kqemu_ret_int_count ,
kqemu_ret_excp_count ,
kqemu_ret_intr_count );
qemu_time = 0 ;
kqemu_time = 0 ;
kqemu_exec_count = 0 ;
dev_time = 0 ;
kqemu_ret_int_count = 0 ;
kqemu_ret_excp_count = 0 ;
kqemu_ret_intr_count = 0 ;
# ifdef USE_KQEMU
kqemu_record_dump ();
# endif
}
# else
static void do_info_profile ( void )
{
term_printf ( "Internal profiler not compiled \n " );
}
# endif
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/* Capture support */
static LIST_HEAD ( capture_list_head , CaptureState ) capture_head ;
static void do_info_capture ( void )
{
int i ;
CaptureState * s ;
for ( s = capture_head . lh_first , i = 0 ; s ; s = s -> entries . le_next , ++ i ) {
term_printf ( "[%d]: " , i );
s -> ops . info ( s -> opaque );
}
}
static void do_stop_capture ( int n )
{
int i ;
CaptureState * s ;
for ( s = capture_head . lh_first , i = 0 ; s ; s = s -> entries . le_next , ++ i ) {
if ( i == n ) {
s -> ops . destroy ( s -> opaque );
LIST_REMOVE ( s , entries );
qemu_free ( s );
return ;
}
}
}
# ifdef HAS_AUDIO
static void do_wav_capture ( const char * path ,
int has_freq , int freq ,
int has_bits , int bits ,
int has_channels , int nchannels )
{
CaptureState * s ;
s = qemu_mallocz ( sizeof ( * s ));
if ( ! s ) {
term_printf ( "Not enough memory to add wave capture \n " );
return ;
}
freq = has_freq ? freq : 44100 ;
bits = has_bits ? bits : 16 ;
nchannels = has_channels ? nchannels : 2 ;
if ( wav_start_capture ( s , path , freq , bits , nchannels )) {
term_printf ( "Faied to add wave capture \n " );
qemu_free ( s );
}
LIST_INSERT_HEAD ( & capture_head , s , entries );
}
# endif
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# if defined ( TARGET_I386 )
static void do_inject_nmi ( int cpu_index )
{
CPUState * env ;
for ( env = first_cpu ; env != NULL ; env = env -> next_cpu )
if ( env -> cpu_index == cpu_index ) {
cpu_interrupt ( env , CPU_INTERRUPT_NMI );
break ;
}
}
# endif
1379
static const term_cmd_t term_cmds [] = {
ths
authored
18 years ago
1380
{ "help|?" , "s?" , do_help ,
1381
"[cmd]" , "show the help" },
ths
authored
18 years ago
1382
{ "commit" , "s" , do_commit ,
1383
"device|all" , "commit changes to the disk images (if -snapshot is used) or backing files" },
1384
{ "info" , "s?" , do_info ,
1385
"subcommand" , "show various information about the system state" },
1386
{ "q|quit" , "" , do_quit ,
1387
"" , "quit the emulator" },
1388
{ "eject" , "-fB" , do_eject ,
ths
authored
18 years ago
1389
"[-f] device" , "eject a removable medium (use -f to force it)" },
1390
1391
{ "change" , "BFs?" , do_change ,
"device filename [format]" , "change a removable medium, optional format" },
ths
authored
18 years ago
1392
{ "screendump" , "F" , do_screen_dump ,
1393
"filename" , "save screen into PPM image 'filename'" },
1394
{ "logfile" , "F" , do_logfile ,
1395
"filename" , "output logs to 'filename'" },
1396
{ "log" , "s" , do_log ,
ths
authored
18 years ago
1397
"item1[,...]" , "activate logging of the specified items to '/tmp/qemu.log'" },
1398
{ "savevm" , "s?" , do_savevm ,
ths
authored
18 years ago
1399
"tag|id" , "save a VM snapshot. If no tag or id are provided, a new snapshot is created" },
1400
{ "loadvm" , "s" , do_loadvm ,
ths
authored
18 years ago
1401
"tag|id" , "restore a VM snapshot from its tag or id" },
1402
{ "delvm" , "s" , do_delvm ,
ths
authored
18 years ago
1403
1404
"tag|id" , "delete a VM snapshot from its tag or id" },
{ "stop" , "" , do_stop ,
1405
"" , "stop emulation" , },
ths
authored
18 years ago
1406
{ "c|cont" , "" , do_cont ,
1407
"" , "resume emulation" , },
1408
# ifdef CONFIG_GDBSTUB
ths
authored
18 years ago
1409
{ "gdbserver" , "s?" , do_gdbserver ,
1410
"[port]" , "start gdbserver session (default port=1234)" , },
1411
# endif
ths
authored
18 years ago
1412
{ "x" , "/l" , do_memory_dump ,
1413
"/fmt addr" , "virtual memory dump starting at 'addr'" , },
ths
authored
18 years ago
1414
{ "xp" , "/l" , do_physical_memory_dump ,
1415
"/fmt addr" , "physical memory dump starting at 'addr'" , },
ths
authored
18 years ago
1416
{ "p|print" , "/l" , do_print ,
1417
"/fmt expr" , "print expression value (use $reg for CPU register access)" , },
ths
authored
18 years ago
1418
{ "i" , "/ii." , do_ioport_read ,
1419
1420
"/fmt addr" , "I/O port read" },
1421
1422
{ "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
1423
{ "system_reset" , "" , do_system_reset ,
1424
"" , "reset the system" },
ths
authored
18 years ago
1425
{ "system_powerdown" , "" , do_system_powerdown ,
1426
"" , "send system power down event" },
ths
authored
18 years ago
1427
{ "sum" , "ii" , do_sum ,
1428
"addr size" , "compute the checksum of a memory region" },
1429
1430
1431
1432
{ "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
1433
{ "cpu" , "i" , do_cpu_set ,
1434
"index" , "set the default CPU" },
ths
authored
18 years ago
1435
{ "mouse_move" , "sss?" , do_mouse_move ,
1436
"dx dy [dz]" , "send mouse move events" },
ths
authored
18 years ago
1437
{ "mouse_button" , "i" , do_mouse_button ,
1438
"state" , "change mouse button state (1=L, 2=M, 4=R)" },
ths
authored
18 years ago
1439
1440
{ "mouse_set" , "i" , do_mouse_set ,
"index" , "set which mouse device receives events" },
1441
1442
1443
1444
1445
1446
1447
# ifdef HAS_AUDIO
{ "wavcapture" , "si?i?i?" , do_wav_capture ,
"path [frequency bits channels]" ,
"capture audio to a wave file (default frequency=44100 bits=16 channels=2)" },
# endif
{ "stopcapture" , "i" , do_stop_capture ,
"capture index" , "stop capture" },
ths
authored
18 years ago
1448
{ "memsave" , "lis" , do_memory_save ,
1449
"addr size file" , "save to disk virtual memory dump starting at 'addr' of size 'size'" , },
1450
1451
{ "pmemsave" , "lis" , do_physical_memory_save ,
"addr size file" , "save to disk physical memory dump starting at 'addr' of size 'size'" , },
1452
1453
{ "boot_set" , "s" , do_boot_set ,
"bootdevice" , "define new values for the boot device list" },
1454
1455
1456
1457
# if defined ( TARGET_I386 )
{ "nmi" , "i" , do_inject_nmi ,
"cpu" , "inject an NMI on the given CPU" , },
# endif
1458
1459
1460
1461
1462
1463
{ "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" },
ths
authored
18 years ago
1464
{ NULL , NULL , },
1465
1466
};
1467
static const term_cmd_t info_cmds [] = {
1468
1469
{ "version" , "" , do_info_version ,
"" , "show the version of qemu" },
1470
{ "network" , "" , do_info_network ,
1471
"" , "show the network state" },
1472
{ "block" , "" , do_info_block ,
1473
"" , "show the block devices" },
ths
authored
17 years ago
1474
1475
{ "blockstats" , "" , do_info_blockstats ,
"" , "show block device statistics" },
1476
1477
{ "registers" , "" , do_info_registers ,
"" , "show the cpu registers" },
1478
1479
{ "cpus" , "" , do_info_cpus ,
"" , "show infos for each CPU" },
1480
1481
{ "history" , "" , do_info_history ,
"" , "show the command line history" , },
1482
1483
{ "irq" , "" , irq_info ,
"" , "show the interrupts statistics (if available)" , },
1484
1485
{ "pic" , "" , pic_info ,
"" , "show i8259 (PIC) state" , },
1486
1487
{ "pci" , "" , pci_info ,
"" , "show PCI info" , },
1488
1489
1490
1491
1492
1493
# if defined ( TARGET_I386 )
{ "tlb" , "" , tlb_info ,
"" , "show virtual to physical memory mappings" , },
{ "mem" , "" , mem_info ,
"" , "show the active virtual memory mappings" , },
# endif
1494
1495
{ "jit" , "" , do_info_jit ,
"" , "show dynamic compiler info" , },
1496
1497
{ "kqemu" , "" , do_info_kqemu ,
"" , "show kqemu information" , },
1498
1499
1500
1501
{ "usb" , "" , usb_info ,
"" , "show guest USB devices" , },
{ "usbhost" , "" , usb_host_info ,
"" , "show host USB devices" , },
1502
1503
{ "profile" , "" , do_info_profile ,
"" , "show profiling information" , },
1504
{ "capture" , "" , do_info_capture ,
1505
"" , "show capture information" },
1506
{ "snapshots" , "" , do_info_snapshots ,
1507
"" , "show the currently saved VM snapshots" },
1508
1509
{ "pcmcia" , "" , pcmcia_info ,
"" , "show guest PCMCIA status" },
ths
authored
18 years ago
1510
1511
{ "mice" , "" , do_info_mice ,
"" , "show which guest mouse is receiving events" },
1512
1513
{ "vnc" , "" , do_info_vnc ,
"" , "show the vnc server status" },
ths
authored
18 years ago
1514
1515
{ "name" , "" , do_info_name ,
"" , "show the current VM name" },
1516
1517
{ "uuid" , "" , do_info_uuid ,
"" , "show the current VM UUID" },
1518
1519
1520
1521
# if defined ( TARGET_PPC )
{ "cpustats" , "" , do_info_cpu_stats ,
"" , "show CPU statistics" , },
# endif
1522
1523
1524
1525
# if defined ( CONFIG_SLIRP )
{ "slirp" , "" , do_info_slirp ,
"" , "show SLIRP statistics" , },
# endif
1526
{ "migrate" , "" , do_info_migrate , "" , "show migration status" },
1527
1528
1529
{ NULL , NULL , },
};
1530
1531
1532
1533
1534
/*******************************************************************/
static const char * pch ;
static jmp_buf expr_env ;
1535
1536
1537
# define MD_TLONG 0
# define MD_I32 1
1538
1539
1540
typedef struct MonitorDef {
const char * name ;
int offset ;
1541
target_long ( * get_value )( const struct MonitorDef * md , int val );
1542
int type ;
1543
1544
} MonitorDef ;
1545
# if defined ( TARGET_I386 )
1546
static target_long monitor_get_pc ( const struct MonitorDef * md , int val )
1547
{
1548
1549
1550
1551
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return env -> eip + env -> segs [ R_CS ]. base ;
1552
1553
1554
}
# endif
1555
# if defined ( TARGET_PPC )
1556
static target_long monitor_get_ccr ( const struct MonitorDef * md , int val )
1557
{
1558
CPUState * env = mon_get_cpu ();
1559
1560
1561
unsigned int u ;
int i ;
1562
1563
1564
if ( ! env )
return 0 ;
1565
1566
u = 0 ;
for ( i = 0 ; i < 8 ; i ++ )
1567
u |= env -> crf [ i ] << ( 32 - ( 4 * i ));
1568
1569
1570
1571
return u ;
}
1572
static target_long monitor_get_msr ( const struct MonitorDef * md , int val )
1573
{
1574
1575
1576
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
1577
return env -> msr ;
1578
1579
}
1580
static target_long monitor_get_xer ( const struct MonitorDef * md , int val )
1581
{
1582
1583
1584
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
1585
return env -> xer ;
1586
}
1587
1588
static target_long monitor_get_decr ( const struct MonitorDef * md , int val )
1589
{
1590
1591
1592
1593
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_decr ( env );
1594
1595
}
1596
static target_long monitor_get_tbu ( const struct MonitorDef * md , int val )
1597
{
1598
1599
1600
1601
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_tbu ( env );
1602
1603
}
1604
static target_long monitor_get_tbl ( const struct MonitorDef * md , int val )
1605
{
1606
1607
1608
1609
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_tbl ( env );
1610
}
1611
1612
# endif
1613
# if defined ( TARGET_SPARC )
1614
# ifndef TARGET_SPARC64
1615
static target_long monitor_get_psr ( const struct MonitorDef * md , int val )
1616
{
1617
1618
1619
1620
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return GET_PSR ( env );
1621
}
1622
# endif
1623
1624
static target_long monitor_get_reg ( const struct MonitorDef * md , int val )
1625
{
1626
1627
1628
1629
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return env -> regwptr [ val ];
1630
1631
1632
}
# endif
1633
static const MonitorDef monitor_defs [] = {
1634
# ifdef TARGET_I386
1635
1636
# define SEG ( name , seg ) \
1637
{ name , offsetof ( CPUState , segs [ seg ]. selector ), NULL , MD_I32 }, \
1638
{ name ".base" , offsetof ( CPUState , segs [ seg ]. base ) }, \
1639
{ name ".limit" , offsetof ( CPUState , segs [ seg ]. limit ), NULL , MD_I32 },
1640
1641
1642
1643
1644
1645
1646
1647
{ "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 ]) },
1648
{ "edi" , offsetof ( CPUState , regs [ 7 ]) },
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
# 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
1659
{ "eflags" , offsetof ( CPUState , eflags ) },
1660
1661
1662
1663
{ "eip" , offsetof ( CPUState , eip ) },
SEG ( "cs" , R_CS )
SEG ( "ds" , R_DS )
SEG ( "es" , R_ES )
1664
SEG ( "ss" , R_SS )
1665
1666
1667
SEG ( "fs" , R_FS )
SEG ( "gs" , R_GS )
{ "pc" , 0 , monitor_get_pc , },
1668
# elif defined ( TARGET_PPC )
1669
/* General purpose registers */
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
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1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
{ "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 ]) },
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
/* 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 */
1737
{ "nip|pc" , offsetof ( CPUState , nip ) },
1738
1739
{ "lr" , offsetof ( CPUState , lr ) },
{ "ctr" , offsetof ( CPUState , ctr ) },
1740
{ "decr" , 0 , & monitor_get_decr , },
1741
{ "ccr" , 0 , & monitor_get_ccr , },
1742
/* Machine state register */
1743
1744
{ "msr" , 0 , & monitor_get_msr , },
{ "xer" , 0 , & monitor_get_xer , },
1745
1746
{ "tbu" , 0 , & monitor_get_tbu , },
{ "tbl" , 0 , & monitor_get_tbl , },
1747
1748
1749
1750
1751
# if defined ( TARGET_PPC64 )
/* Address space register */
{ "asr" , offsetof ( CPUState , asr ) },
# endif
/* Segment registers */
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
{ "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 ... */
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
# 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 ) },
1806
# ifndef TARGET_SPARC64
1807
1808
{ "psr" , 0 , & monitor_get_psr , },
{ "wim" , offsetof ( CPUState , wim ) },
1809
# endif
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
{ "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 ]) },
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
# 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
1870
1871
1872
1873
# endif
{ NULL },
};
ths
authored
18 years ago
1874
static void expr_error ( const char * fmt )
1875
{
1876
1877
1878
1879
1880
term_printf ( fmt );
term_printf ( " \n " );
longjmp ( expr_env , 1 );
}
1881
/* return 0 if OK, -1 if not found, -2 if no CPU defined */
1882
static int get_monitor_def ( target_long * pval , const char * name )
1883
{
1884
const MonitorDef * md ;
1885
1886
void * ptr ;
1887
1888
1889
for ( md = monitor_defs ; md -> name != NULL ; md ++ ) {
if ( compare_cmd ( name , md -> name )) {
if ( md -> get_value ) {
1890
* pval = md -> get_value ( md , md -> offset );
1891
} else {
1892
1893
1894
1895
CPUState * env = mon_get_cpu ();
if ( ! env )
return - 2 ;
ptr = ( uint8_t * ) env + md -> offset ;
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
switch ( md -> type ) {
case MD_I32 :
* pval = * ( int32_t * ) ptr ;
break ;
case MD_TLONG :
* pval = * ( target_long * ) ptr ;
break ;
default :
* pval = 0 ;
break ;
}
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
}
return 0 ;
}
}
return - 1 ;
}
static void next ( void )
{
if ( pch != '\0' ) {
pch ++ ;
while ( isspace ( * pch ))
pch ++ ;
}
}
1923
static int64_t expr_sum ( void );
1924
1925
static int64_t expr_unary ( void )
1926
{
1927
int64_t n ;
1928
char * p ;
1929
int ret ;
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
switch ( * pch ) {
case '+' :
next ();
n = expr_unary ();
break ;
case '-' :
next ();
n = - expr_unary ();
break ;
case '~' :
next ();
n = ~ expr_unary ();
break ;
case '(' :
next ();
n = expr_sum ();
if ( * pch != ')' ) {
expr_error ( "')' expected" );
}
next ();
break ;
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
case '\'' :
pch ++ ;
if ( * pch == '\0' )
expr_error ( "character constant expected" );
n = * pch ;
pch ++ ;
if ( * pch != '\'' )
expr_error ( "missing terminating \' character" );
next ();
break ;
1962
1963
1964
case '$' :
{
char buf [ 128 ], * q ;
ths
authored
17 years ago
1965
target_long reg = 0 ;
ths
authored
18 years ago
1966
1967
1968
1969
1970
1971
pch ++ ;
q = buf ;
while (( * pch >= 'a' && * pch <= 'z' ) ||
( * pch >= 'A' && * pch <= 'Z' ) ||
( * pch >= '0' && * pch <= '9' ) ||
1972
* pch == '_' || * pch == '.' ) {
1973
1974
1975
1976
1977
1978
1979
if (( q - buf ) < sizeof ( buf ) - 1 )
* q ++ = * pch ;
pch ++ ;
}
while ( isspace ( * pch ))
pch ++ ;
* q = 0 ;
1980
ret = get_monitor_def ( & reg , buf );
1981
if ( ret == - 1 )
1982
expr_error ( "unknown register" );
ths
authored
18 years ago
1983
else if ( ret == - 2 )
1984
expr_error ( "no cpu defined" );
1985
n = reg ;
1986
1987
1988
1989
1990
1991
1992
}
break ;
case '\0' :
expr_error ( "unexpected end of expression" );
n = 0 ;
break ;
default :
1993
# if TARGET_PHYS_ADDR_BITS > 32
1994
1995
n = strtoull ( pch , & p , 0 );
# else
1996
n = strtoul ( pch , & p , 0 );
1997
# endif
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
if ( pch == p ) {
expr_error ( "invalid char in expression" );
}
pch = p ;
while ( isspace ( * pch ))
pch ++ ;
break ;
}
return n ;
}
2010
static int64_t expr_prod ( void )
2011
{
2012
int64_t val , val2 ;
2013
int op ;
ths
authored
18 years ago
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
val = expr_unary ();
for (;;) {
op = * pch ;
if ( op != '*' && op != '/' && op != '%' )
break ;
next ();
val2 = expr_unary ();
switch ( op ) {
default :
case '*' :
val *= val2 ;
break ;
case '/' :
case '%' :
ths
authored
18 years ago
2029
if ( val2 == 0 )
2030
expr_error ( "division by zero" );
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
if ( op == '/' )
val /= val2 ;
else
val %= val2 ;
break ;
}
}
return val ;
}
2041
static int64_t expr_logic ( void )
2042
{
2043
int64_t val , val2 ;
2044
int op ;
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
val = expr_prod ();
for (;;) {
op = * pch ;
if ( op != '&' && op != '|' && op != '^' )
break ;
next ();
val2 = expr_prod ();
switch ( op ) {
default :
case '&' :
val &= val2 ;
break ;
case '|' :
val |= val2 ;
break ;
case '^' :
val ^= val2 ;
break ;
}
}
return val ;
}
2069
static int64_t expr_sum ( void )
2070
{
2071
int64_t val , val2 ;
2072
int op ;
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
val = expr_logic ();
for (;;) {
op = * pch ;
if ( op != '+' && op != '-' )
break ;
next ();
val2 = expr_logic ();
if ( op == '+' )
val += val2 ;
else
val -= val2 ;
}
return val ;
}
2089
static int get_expr ( int64_t * pval , const char ** pp )
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
{
pch = * pp ;
if ( setjmp ( expr_env )) {
* pp = pch ;
return - 1 ;
}
while ( isspace ( * pch ))
pch ++ ;
* pval = expr_sum ();
* pp = pch ;
return 0 ;
}
static int get_str ( char * buf , int buf_size , const char ** pp )
{
const char * p ;
char * q ;
int c ;
2109
q = buf ;
2110
2111
2112
2113
2114
p = * pp ;
while ( isspace ( * p ))
p ++ ;
if ( * p == '\0' ) {
fail :
2115
* q = '\0' ;
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
* 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 != '\"' ) {
2151
qemu_printf ( "unterminated string \n " );
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
goto fail ;
}
p ++ ;
} else {
while ( * p != '\0' && ! isspace ( * p )) {
if (( q - buf ) < buf_size - 1 ) {
* q ++ = * p ;
}
p ++ ;
}
}
2163
* q = '\0' ;
2164
2165
2166
2167
2168
2169
2170
2171
2172
* pp = p ;
return 0 ;
}
static int default_fmt_format = 'x' ;
static int default_fmt_size = 4 ;
# define MAX_ARGS 16
2173
static void monitor_handle_command ( const char * cmdline )
2174
2175
2176
2177
{
const char * p , * pstart , * typestr ;
char * q ;
int c , nb_args , len , i , has_arg ;
2178
const term_cmd_t * cmd ;
2179
2180
2181
2182
char cmdname [ 256 ];
char buf [ 1024 ];
void * str_allocated [ MAX_ARGS ];
void * args [ MAX_ARGS ];
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
void ( * handler_0 )( void );
void ( * handler_1 )( void * arg0 );
void ( * handler_2 )( void * arg0 , void * arg1 );
void ( * handler_3 )( void * arg0 , void * arg1 , void * arg2 );
void ( * handler_4 )( void * arg0 , void * arg1 , void * arg2 , void * arg3 );
void ( * handler_5 )( void * arg0 , void * arg1 , void * arg2 , void * arg3 ,
void * arg4 );
void ( * handler_6 )( void * arg0 , void * arg1 , void * arg2 , void * arg3 ,
void * arg4 , void * arg5 );
void ( * handler_7 )( void * arg0 , void * arg1 , void * arg2 , void * arg3 ,
void * arg4 , void * arg5 , void * arg6 );
2194
2195
2196
2197
# ifdef DEBUG
term_printf ( "command='%s' \n " , cmdline );
# endif
ths
authored
18 years ago
2198
2199
/* extract the command name */
2200
p = cmdline ;
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
q = cmdname ;
while ( isspace ( * p ))
p ++ ;
if ( * p == '\0' )
return ;
pstart = p ;
while ( * p != '\0' && * p != '/' && ! isspace ( * p ))
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
2214
2215
2216
/* find the command */
for ( cmd = term_cmds ; cmd -> name != NULL ; cmd ++ ) {
ths
authored
18 years ago
2217
if ( compare_cmd ( cmdname , cmd -> name ))
2218
2219
2220
2221
2222
2223
2224
2225
goto found ;
}
term_printf ( "unknown command: '%s' \n " , cmdname );
return ;
found :
for ( i = 0 ; i < MAX_ARGS ; i ++ )
str_allocated [ i ] = NULL ;
ths
authored
18 years ago
2226
2227
2228
2229
/* parse the parameters */
typestr = cmd -> args_type ;
nb_args = 0 ;
2230
for (;;) {
2231
2232
c = * typestr ;
if ( c == '\0' )
2233
break ;
2234
2235
2236
typestr ++ ;
switch ( c ) {
case 'F' :
2237
case 'B' :
2238
2239
2240
2241
case 's' :
{
int ret ;
char * str ;
ths
authored
18 years ago
2242
ths
authored
18 years ago
2243
while ( isspace ( * p ))
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
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 ) {
2255
2256
switch ( c ) {
case 'F' :
2257
term_printf ( "%s: filename expected \n " , cmdname );
2258
2259
2260
2261
2262
break ;
case 'B' :
term_printf ( "%s: block device name expected \n " , cmdname );
break ;
default :
2263
term_printf ( "%s: string expected \n " , cmdname );
2264
2265
break ;
}
2266
2267
2268
goto fail ;
}
str = qemu_malloc ( strlen ( buf ) + 1 );
2269
pstrcpy ( str , sizeof ( buf ), buf );
2270
2271
2272
2273
2274
2275
2276
2277
2278
str_allocated [ nb_args ] = str ;
add_str :
if ( nb_args >= MAX_ARGS ) {
error_args :
term_printf ( "%s: too many arguments \n " , cmdname );
goto fail ;
}
args [ nb_args ++ ] = str ;
}
2279
break ;
2280
2281
2282
case '/' :
{
int count , format , size ;
ths
authored
18 years ago
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
while ( isspace ( * p ))
p ++ ;
if ( * p == '/' ) {
/* format found */
p ++ ;
count = 1 ;
if ( isdigit ( * p )) {
count = 0 ;
while ( isdigit ( * p )) {
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 :
if ( * p != '\0' && ! isspace ( * p )) {
term_printf ( "invalid char in format: '%c' \n " , * p );
goto fail ;
}
if ( format < 0 )
format = default_fmt_format ;
2337
2338
2339
2340
if ( format != 'i' ) {
/* for 'i', not specifying a size gives -1 as size */
if ( size < 0 )
size = default_fmt_size ;
2341
default_fmt_size = size ;
2342
}
2343
2344
2345
2346
default_fmt_format = format ;
} else {
count = 1 ;
format = default_fmt_format ;
2347
2348
2349
2350
2351
if ( format != 'i' ) {
size = default_fmt_size ;
} else {
size = - 1 ;
}
2352
2353
2354
}
if ( nb_args + 3 > MAX_ARGS )
goto error_args ;
2355
2356
2357
args [ nb_args ++ ] = ( void * )( long ) count ;
args [ nb_args ++ ] = ( void * )( long ) format ;
args [ nb_args ++ ] = ( void * )( long ) size ;
2358
}
2359
break ;
2360
case 'i' :
2361
case 'l' :
2362
{
2363
int64_t val ;
2364
ths
authored
18 years ago
2365
while ( isspace ( * p ))
2366
p ++ ;
2367
2368
2369
2370
2371
2372
2373
2374
2375
if ( * typestr == '?' || * typestr == '.' ) {
if ( * typestr == '?' ) {
if ( * p == '\0' )
has_arg = 0 ;
else
has_arg = 1 ;
} else {
if ( * p == '.' ) {
p ++ ;
ths
authored
18 years ago
2376
while ( isspace ( * p ))
2377
2378
2379
2380
2381
2382
p ++ ;
has_arg = 1 ;
} else {
has_arg = 0 ;
}
}
2383
typestr ++ ;
2384
2385
if ( nb_args >= MAX_ARGS )
goto error_args ;
2386
args [ nb_args ++ ] = ( void * )( long ) has_arg ;
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
if ( ! has_arg ) {
if ( nb_args >= MAX_ARGS )
goto error_args ;
val = - 1 ;
goto add_num ;
}
}
if ( get_expr ( & val , & p ))
goto fail ;
add_num :
2397
2398
2399
if ( c == 'i' ) {
if ( nb_args >= MAX_ARGS )
goto error_args ;
2400
args [ nb_args ++ ] = ( void * )( long ) val ;
2401
2402
2403
} else {
if (( nb_args + 1 ) >= MAX_ARGS )
goto error_args ;
2404
# if TARGET_PHYS_ADDR_BITS > 32
2405
args [ nb_args ++ ] = ( void * )( long )(( val >> 32 ) & 0xffffffff );
2406
2407
2408
# else
args [ nb_args ++ ] = ( void * ) 0 ;
# endif
2409
args [ nb_args ++ ] = ( void * )( long )( val & 0xffffffff );
2410
}
2411
2412
2413
2414
2415
2416
}
break ;
case '-' :
{
int has_option ;
/* option */
ths
authored
18 years ago
2417
2418
2419
2420
c = * typestr ++ ;
if ( c == '\0' )
goto bad_type ;
ths
authored
18 years ago
2421
while ( isspace ( * p ))
2422
2423
2424
2425
2426
p ++ ;
has_option = 0 ;
if ( * p == '-' ) {
p ++ ;
if ( * p != c ) {
ths
authored
18 years ago
2427
term_printf ( "%s: unsupported option -%c \n " ,
2428
2429
2430
2431
2432
2433
2434
2435
cmdname , * p );
goto fail ;
}
p ++ ;
has_option = 1 ;
}
if ( nb_args >= MAX_ARGS )
goto error_args ;
2436
args [ nb_args ++ ] = ( void * )( long ) has_option ;
2437
2438
2439
2440
2441
2442
2443
}
break ;
default :
bad_type :
term_printf ( "%s: unknown type '%c' \n " , cmdname , c );
goto fail ;
}
2444
}
2445
2446
2447
2448
/* check that all arguments were parsed */
while ( isspace ( * p ))
p ++ ;
if ( * p != '\0' ) {
ths
authored
18 years ago
2449
term_printf ( "%s: extraneous characters at the end of line \n " ,
2450
2451
cmdname );
goto fail ;
2452
}
2453
2454
2455
switch ( nb_args ) {
case 0 :
2456
2457
handler_0 = cmd -> handler ;
handler_0 ();
2458
2459
break ;
case 1 :
2460
2461
handler_1 = cmd -> handler ;
handler_1 ( args [ 0 ]);
2462
2463
break ;
case 2 :
2464
2465
handler_2 = cmd -> handler ;
handler_2 ( args [ 0 ], args [ 1 ]);
2466
2467
break ;
case 3 :
2468
2469
handler_3 = cmd -> handler ;
handler_3 ( args [ 0 ], args [ 1 ], args [ 2 ]);
2470
2471
break ;
case 4 :
2472
2473
handler_4 = cmd -> handler ;
handler_4 ( args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ]);
2474
2475
break ;
case 5 :
2476
2477
handler_5 = cmd -> handler ;
handler_5 ( args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ]);
2478
break ;
2479
case 6 :
2480
2481
handler_6 = cmd -> handler ;
handler_6 ( args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ]);
2482
break ;
2483
case 7 :
2484
2485
handler_7 = cmd -> handler ;
handler_7 ( args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ], args [ 6 ]);
2486
break ;
2487
2488
2489
default :
term_printf ( "unsupported number of arguments: %d \n " , nb_args );
goto fail ;
2490
}
2491
2492
2493
fail :
for ( i = 0 ; i < MAX_ARGS ; i ++ )
qemu_free ( str_allocated [ i ]);
2494
2495
2496
return ;
}
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
static void cmd_completion ( const char * name , const char * list )
{
const char * p , * pstart ;
char cmd [ 128 ];
int len ;
p = list ;
for (;;) {
pstart = p ;
p = strchr ( p , '|' );
if ( ! p )
p = pstart + strlen ( pstart );
len = p - pstart ;
if ( len > sizeof ( cmd ) - 2 )
len = sizeof ( cmd ) - 2 ;
memcpy ( cmd , pstart , len );
cmd [ len ] = '\0' ;
if ( name [ 0 ] == '\0' || ! strncmp ( name , cmd , strlen ( name ))) {
add_completion ( cmd );
}
if ( * p == '\0' )
break ;
p ++ ;
}
}
static void file_completion ( const char * input )
{
DIR * ffs ;
struct dirent * d ;
char path [ 1024 ];
char file [ 1024 ], file_prefix [ 1024 ];
int input_path_len ;
const char * p ;
ths
authored
18 years ago
2532
p = strrchr ( input , '/' );
2533
2534
2535
if ( ! p ) {
input_path_len = 0 ;
pstrcpy ( file_prefix , sizeof ( file_prefix ), input );
2536
pstrcpy ( path , sizeof ( path ), "." );
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
} else {
input_path_len = p - input + 1 ;
memcpy ( path , input , input_path_len );
if ( input_path_len > sizeof ( path ) - 1 )
input_path_len = sizeof ( path ) - 1 ;
path [ input_path_len ] = '\0' ;
pstrcpy ( file_prefix , sizeof ( file_prefix ), p + 1 );
}
# ifdef DEBUG_COMPLETION
term_printf ( "input='%s' path='%s' prefix='%s' \n " , input , path , file_prefix );
# endif
ffs = opendir ( path );
if ( ! ffs )
return ;
for (;;) {
struct stat sb ;
d = readdir ( ffs );
if ( ! d )
break ;
if ( strstart ( d -> d_name , file_prefix , NULL )) {
memcpy ( file , input , input_path_len );
2558
2559
2560
if ( input_path_len < sizeof ( file ))
pstrcpy ( file + input_path_len , sizeof ( file ) - input_path_len ,
d -> d_name );
2561
2562
2563
2564
2565
/* 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 ))
2566
pstrcat ( file , sizeof ( file ), "/" ) ;
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
add_completion ( file ) ;
}
}
closedir ( ffs ) ;
}
static void block_completion_it ( void * opaque , const char * name )
{
const char * input = opaque ;
if ( input [ 0 ] == '\0' ||
! strncmp ( name , ( char * ) input , strlen ( input ))) {
add_completion ( name ) ;
}
}
/* NOTE: this parser is an approximate form of the real command parser */
static void parse_cmdline ( const char * cmdline ,
int * pnb_args , char ** args )
{
const char * p ;
int nb_args , ret ;
char buf [ 1024 ] ;
p = cmdline ;
nb_args = 0 ;
for ( ;; ) {
while ( isspace ( * p ))
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 ;
}
2609
void readline_find_completion ( const char * cmdline )
2610
2611
2612
2613
2614
{
const char * cmdname ;
char * args [ MAX_ARGS ] ;
int nb_args , i , len ;
const char * ptype , * str ;
2615
const term_cmd_t * cmd ;
2616
const KeyDef * key ;
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
parse_cmdline ( cmdline , & nb_args , args ) ;
# ifdef DEBUG_COMPLETION
for ( i = 0 ; i < nb_args ; i ++ ) {
term_printf ( "arg%d = '%s' \n " , i , ( char * ) args [ i ]) ;
}
# endif
/* if the line ends with a space , it means we want to complete the
next arg */
len = strlen ( cmdline ) ;
if ( len > 0 && isspace ( cmdline [ len - 1 ])) {
if ( nb_args >= MAX_ARGS )
return ;
args [ nb_args ++ ] = qemu_strdup ( "" ) ;
}
if ( nb_args <= 1 ) {
/* command completion */
if ( nb_args == 0 )
cmdname = "" ;
else
cmdname = args [ 0 ] ;
completion_index = strlen ( cmdname ) ;
for ( cmd = term_cmds ; cmd -> name != NULL ; cmd ++ ) {
cmd_completion ( cmdname , cmd -> name ) ;
}
} else {
/* find the command */
for ( cmd = term_cmds ; cmd -> name != NULL ; cmd ++ ) {
if ( compare_cmd ( args [ 0 ], cmd -> name ))
goto found ;
}
return ;
found :
ptype = cmd -> args_type ;
for ( i = 0 ; i < nb_args - 2 ; i ++ ) {
if ( * ptype != '\0' ) {
ptype ++ ;
while ( * ptype == '?' )
ptype ++ ;
}
}
str = args [ nb_args - 1 ];
switch ( * ptype ) {
case 'F' :
/* file completion */
completion_index = strlen ( str );
file_completion ( str );
break ;
case 'B' :
/* block device name completion */
completion_index = strlen ( str );
bdrv_iterate ( block_completion_it , ( void * ) str );
break ;
2671
2672
2673
2674
2675
2676
2677
case 's' :
/* XXX: more generic ? */
if ( ! strcmp ( cmd -> name , "info" )) {
completion_index = strlen ( str );
for ( cmd = info_cmds ; cmd -> name != NULL ; cmd ++ ) {
cmd_completion ( str , cmd -> name );
}
2678
2679
2680
2681
2682
} else if ( ! strcmp ( cmd -> name , "sendkey" )) {
completion_index = strlen ( str );
for ( key = key_defs ; key -> name != NULL ; key ++ ) {
cmd_completion ( str , key -> name );
}
2683
2684
}
break ;
2685
2686
2687
2688
2689
2690
2691
2692
default :
break ;
}
}
for ( i = 0 ; i < nb_args ; i ++ )
qemu_free ( args [ i ]);
}
2693
static int term_can_read ( void * opaque )
2694
{
2695
return 128 ;
2696
2697
}
2698
static void term_read ( void * opaque , const uint8_t * buf , int size )
2699
{
2700
2701
2702
int i ;
for ( i = 0 ; i < size ; i ++ )
readline_handle_byte ( buf [ i ]);
2703
2704
}
2705
2706
static int monitor_suspended ;
2707
static void monitor_handle_command1 ( void * opaque , const char * cmdline )
2708
{
2709
monitor_handle_command ( cmdline );
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
if ( ! monitor_suspended )
monitor_start_input ();
else
monitor_suspended = 2 ;
}
void monitor_suspend ( void )
{
monitor_suspended = 1 ;
}
void monitor_resume ( void )
{
if ( monitor_suspended == 2 )
monitor_start_input ();
monitor_suspended = 0 ;
2726
2727
}
2728
static void monitor_start_input ( void )
2729
{
2730
readline_start ( "(qemu) " , 0 , monitor_handle_command1 , NULL );
2731
2732
}
ths
authored
18 years ago
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
static void term_event ( void * opaque , int event )
{
if ( event != CHR_EVENT_RESET )
return ;
if ( ! hide_banner )
term_printf ( "QEMU %s monitor - type 'help' for more information \n " ,
QEMU_VERSION );
monitor_start_input ();
}
ths
authored
18 years ago
2744
2745
static int is_first_init = 1 ;
2746
void monitor_init ( CharDriverState * hd , int show_banner )
2747
{
ths
authored
18 years ago
2748
2749
2750
int i ;
if ( is_first_init ) {
2751
2752
2753
key_timer = qemu_new_timer ( vm_clock , release_keys , NULL );
if ( ! key_timer )
return ;
ths
authored
18 years ago
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
for ( i = 0 ; i < MAX_MON ; i ++ ) {
monitor_hd [ i ] = NULL ;
}
is_first_init = 0 ;
}
for ( i = 0 ; i < MAX_MON ; i ++ ) {
if ( monitor_hd [ i ] == NULL ) {
monitor_hd [ i ] = hd ;
break ;
}
}
ths
authored
18 years ago
2766
2767
hide_banner = ! show_banner ;
2768
qemu_chr_add_handlers ( hd , term_can_read , term_read , term_event , NULL );
2769
2770
readline_start ( "" , 0 , monitor_handle_command1 , NULL );
2771
2772
}
2773
2774
2775
2776
2777
/* XXX: use threads ? */
/* modal monitor readline */
static int monitor_readline_started ;
static char * monitor_readline_buf ;
static int monitor_readline_buf_size ;
2778
2779
static void monitor_readline_cb ( void * opaque , const char * input )
2780
{
2781
2782
pstrcpy ( monitor_readline_buf , monitor_readline_buf_size , input );
monitor_readline_started = 0 ;
2783
2784
}
2785
2786
void monitor_readline ( const char * prompt , int is_password ,
char * buf , int buf_size )
2787
{
ths
authored
18 years ago
2788
int i ;
2789
int old_focus [ MAX_MON ];
ths
authored
18 years ago
2790
2791
if ( is_password ) {
2792
2793
2794
2795
2796
for ( i = 0 ; i < MAX_MON ; i ++ ) {
old_focus [ i ] = 0 ;
if ( monitor_hd [ i ]) {
old_focus [ i ] = monitor_hd [ i ] -> focus ;
monitor_hd [ i ] -> focus = 0 ;
ths
authored
18 years ago
2797
qemu_chr_send_event ( monitor_hd [ i ], CHR_EVENT_FOCUS );
2798
2799
}
}
2800
}
2801
2802
2803
2804
2805
2806
2807
readline_start ( prompt , is_password , monitor_readline_cb , NULL );
monitor_readline_buf = buf ;
monitor_readline_buf_size = buf_size ;
monitor_readline_started = 1 ;
while ( monitor_readline_started ) {
main_loop_wait ( 10 );
2808
}
2809
2810
2811
2812
2813
2814
/* restore original focus */
if ( is_password ) {
for ( i = 0 ; i < MAX_MON ; i ++ )
if ( old_focus [ i ])
monitor_hd [ i ] -> focus = old_focus [ i ];
}
2815
}