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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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// # define DEBUG
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// # define DEBUG_COMPLETION
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# ifndef offsetof
# define offsetof ( type , field ) (( size_t ) & (( type * ) 0 ) -> field )
# endif
/*
* 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 term_cmd_t term_cmds [];
static 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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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 ;
}
static void help_cmd1 ( term_cmd_t * cmds , const char * prefix , const char * name )
{
term_cmd_t * cmd ;
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" )) {
CPULogItem * item ;
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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{
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_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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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
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static void do_physical_memory_dump ( int count , int format , int size ,
uint32_t addrh , uint32_t addrl )
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{
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target_phys_addr_t addr = GET_TPHYSADDR ( addrh , addrl );
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memory_dump ( count , format , size , addr , 1 );
}
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static void do_print ( int count , int format , int size , unsigned int valh , unsigned int vall )
677
{
678
679
target_phys_addr_t val = GET_TPHYSADDR ( valh , vall );
# if TARGET_PHYS_ADDR_BITS == 32
680
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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 ;
}
698
699
700
# else
switch ( format ) {
case 'o' :
701
term_printf ( "%#" PRIo64 , val );
702
703
break ;
case 'x' :
704
term_printf ( "%#" PRIx64 , val );
705
706
break ;
case 'u' :
707
term_printf ( "%" PRIu64 , val );
708
709
710
break ;
default :
case 'd' :
711
term_printf ( "%" PRId64 , val );
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717
break ;
case 'c' :
term_printc ( val );
break ;
}
# endif
718
719
720
term_printf ( " \n " );
}
ths
authored
18 years ago
721
static void do_memory_save ( unsigned int valh , unsigned int vall ,
722
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750
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 );
}
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756
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 ];
757
target_phys_addr_t addr = GET_TPHYSADDR ( valh , vall );
758
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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 );
}
777
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790
791
792
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 );
}
793
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799
800
typedef struct {
int keycode ;
const char * name ;
} KeyDef ;
static const KeyDef key_defs [] = {
{ 0x2a , "shift" },
{ 0x36 , "shift_r" },
ths
authored
18 years ago
801
802
803
{ 0x38 , "alt" },
{ 0xb8 , "alt_r" },
ths
authored
17 years ago
804
805
{ 0x64 , "altgr" },
{ 0xe4 , "altgr_r" },
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808
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812
813
814
815
816
817
818
819
820
821
822
{ 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" },
823
824
{ 0x0c , "minus" },
{ 0x0d , "equal" },
825
826
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830
831
832
833
834
835
836
837
838
839
840
841
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843
844
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847
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851
852
853
854
855
856
857
{ 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" },
ths
authored
18 years ago
858
859
860
{ 0x37 , "asterisk" },
861
{ 0x39 , "spc" },
862
{ 0x3a , "caps_lock" },
863
864
865
866
867
868
869
870
871
872
{ 0x3b , "f1" },
{ 0x3c , "f2" },
{ 0x3d , "f3" },
{ 0x3e , "f4" },
{ 0x3f , "f5" },
{ 0x40 , "f6" },
{ 0x41 , "f7" },
{ 0x42 , "f8" },
{ 0x43 , "f9" },
{ 0x44 , "f10" },
873
{ 0x45 , "num_lock" },
874
875
{ 0x46 , "scroll_lock" },
876
877
{ 0xb5 , "kp_divide" },
{ 0x37 , "kp_multiply" },
ths
authored
18 years ago
878
{ 0x4a , "kp_subtract" },
879
880
881
{ 0x4e , "kp_add" },
{ 0x9c , "kp_enter" },
{ 0x53 , "kp_decimal" },
882
{ 0x54 , "sysrq" },
883
884
885
886
887
888
889
890
891
892
893
{ 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
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
{ 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" },
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
# 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
931
932
933
934
935
936
{ 0 , NULL },
};
static int get_keycode ( const char * key )
{
const KeyDef * p ;
937
938
char * endp ;
int ret ;
939
940
941
942
943
for ( p = key_defs ; p -> name != NULL ; p ++ ) {
if ( ! strcmp ( key , p -> name ))
return p -> keycode ;
}
944
945
946
947
948
if ( strstart ( key , "0x" , NULL )) {
ret = strtoul ( key , & endp , 0 );
if ( * endp == '\0' && ret >= 0x01 && ret <= 0xff )
return ret ;
}
949
950
951
return - 1 ;
}
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
# 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 )
971
{
972
973
974
975
char keyname_buf [ 16 ];
char * separator ;
int keyname_len , keycode , i ;
976
977
978
979
980
981
982
if ( nb_pending_keycodes > 0 ) {
qemu_del_timer ( key_timer );
release_keys ( NULL );
}
if ( ! has_hold_time )
hold_time = 100 ;
i = 0 ;
983
984
985
986
987
988
989
990
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 ;
991
}
992
if ( i == MAX_KEYCODES ) {
993
994
995
996
997
998
999
1000
1001
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 ;
}
1002
keycodes [ i ++ ] = keycode ;
1003
}
1004
if ( ! separator )
1005
break ;
1006
string = separator + 1 ;
1007
}
1008
nb_pending_keycodes = i ;
1009
/* key down events */
1010
for ( i = 0 ; i < nb_pending_keycodes ; i ++ ) {
1011
1012
1013
1014
1015
keycode = keycodes [ i ];
if ( keycode & 0x80 )
kbd_put_keycode ( 0xe0 );
kbd_put_keycode ( keycode & 0x7f );
}
1016
/* delayed key up events */
1017
1018
qemu_mod_timer ( key_timer , qemu_get_clock ( vm_clock ) +
muldiv64 ( ticks_per_sec , hold_time , 1000 ));
1019
1020
}
1021
1022
static int mouse_button_state ;
ths
authored
18 years ago
1023
static void do_mouse_move ( const char * dx_str , const char * dy_str ,
1024
1025
1026
1027
1028
1029
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
1030
if ( dz_str )
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
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 );
}
1041
1042
1043
1044
1045
1046
1047
1048
1049
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1055
1056
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1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
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 );
}
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
/* 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 ;
}
1081
1082
1083
1084
1085
static void do_boot_set ( const char * bootdevice )
{
int res ;
if ( qemu_boot_set_handler ) {
1086
res = qemu_boot_set_handler ( boot_opaque , bootdevice );
1087
1088
1089
1090
1091
1092
1093
1094
1095
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 " );
}
}
1096
1097
1098
1099
1100
static void do_system_reset ( void )
{
qemu_system_reset_request ();
}
1101
1102
1103
1104
1105
static void do_system_powerdown ( void )
{
qemu_system_powerdown_request ();
}
1106
1107
1108
# if defined ( TARGET_I386 )
static void print_pte ( uint32_t addr , uint32_t pte , uint32_t mask )
{
ths
authored
18 years ago
1109
term_printf ( "%08x: %08x %c%c%c%c%c%c%c%c \n " ,
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
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 )
{
1124
CPUState * env ;
1125
1126
1127
int l1 , l2 ;
uint32_t pgd , pde , pte ;
1128
1129
1130
1131
env = mon_get_cpu ();
if ( ! env )
return ;
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
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
1145
cpu_physical_memory_read (( pde & ~ 0xfff ) + l2 * 4 ,
1146
1147
1148
( uint8_t * ) & pte , 4 );
pte = le32_to_cpu ( pte );
if ( pte & PG_PRESENT_MASK ) {
ths
authored
18 years ago
1149
1150
print_pte (( l1 << 22 ) + ( l2 << 12 ),
pte & ~ PG_PSE_MASK ,
1151
1152
1153
1154
1155
1156
1157
1158
~ 0xfff );
}
}
}
}
}
}
ths
authored
18 years ago
1159
static void mem_print ( uint32_t * pstart , int * plast_prot ,
1160
1161
uint32_t end , int prot )
{
1162
1163
1164
int prot1 ;
prot1 = * plast_prot ;
if ( prot != prot1 ) {
1165
1166
if ( * pstart != - 1 ) {
term_printf ( "%08x-%08x %08x %c%c%c \n " ,
ths
authored
18 years ago
1167
* pstart , end , end - * pstart ,
1168
prot1 & PG_USER_MASK ? 'u' : '-' ,
1169
'r' ,
1170
prot1 & PG_RW_MASK ? 'w' : '-' );
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
}
if ( prot != 0 )
* pstart = end ;
else
* pstart = - 1 ;
* plast_prot = prot ;
}
}
static void mem_info ( void )
{
1182
CPUState * env ;
1183
1184
1185
int l1 , l2 , prot , last_prot ;
uint32_t pgd , pde , pte , start , end ;
1186
1187
1188
1189
env = mon_get_cpu ();
if ( ! env )
return ;
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
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
1207
cpu_physical_memory_read (( pde & ~ 0xfff ) + l2 * 4 ,
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
( 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
1227
1228
1229
static void do_info_kqemu ( void )
{
# ifdef USE_KQEMU
1230
CPUState * env ;
1231
1232
int val ;
val = 0 ;
1233
1234
1235
1236
1237
1238
env = mon_get_cpu ();
if ( ! env ) {
term_printf ( "No cpu initialized yet" );
return ;
}
val = env -> kqemu_enabled ;
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
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 ;
}
1252
# else
1253
term_printf ( "kqemu support: not compiled \n " );
1254
# endif
ths
authored
18 years ago
1255
}
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
# 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 ;
1273
term_printf ( "async time %" PRId64 " (%0.3f) \n " ,
1274
dev_time , dev_time / ( double ) ticks_per_sec );
1275
term_printf ( "qemu time %" PRId64 " (%0.3f) \n " ,
1276
qemu_time , qemu_time / ( double ) ticks_per_sec );
1277
term_printf ( "kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%" PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%" PRId64 " \n " ,
1278
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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
1302
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1359
/* 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
int wav_start_capture ( CaptureState * s , const char * path , int freq ,
int bits , int nchannels );
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
1360
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1366
1367
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1372
# 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
1373
static term_cmd_t term_cmds [] = {
ths
authored
18 years ago
1374
{ "help|?" , "s?" , do_help ,
1375
"[cmd]" , "show the help" },
ths
authored
18 years ago
1376
{ "commit" , "s" , do_commit ,
1377
"device|all" , "commit changes to the disk images (if -snapshot is used) or backing files" },
1378
{ "info" , "s?" , do_info ,
1379
"subcommand" , "show various information about the system state" },
1380
{ "q|quit" , "" , do_quit ,
1381
"" , "quit the emulator" },
1382
{ "eject" , "-fB" , do_eject ,
ths
authored
18 years ago
1383
"[-f] device" , "eject a removable medium (use -f to force it)" },
1384
1385
{ "change" , "BFs?" , do_change ,
"device filename [format]" , "change a removable medium, optional format" },
ths
authored
18 years ago
1386
{ "screendump" , "F" , do_screen_dump ,
1387
"filename" , "save screen into PPM image 'filename'" },
1388
{ "logfile" , "F" , do_logfile ,
1389
"filename" , "output logs to 'filename'" },
1390
{ "log" , "s" , do_log ,
ths
authored
18 years ago
1391
"item1[,...]" , "activate logging of the specified items to '/tmp/qemu.log'" },
1392
{ "savevm" , "s?" , do_savevm ,
ths
authored
18 years ago
1393
"tag|id" , "save a VM snapshot. If no tag or id are provided, a new snapshot is created" },
1394
{ "loadvm" , "s" , do_loadvm ,
ths
authored
18 years ago
1395
"tag|id" , "restore a VM snapshot from its tag or id" },
1396
{ "delvm" , "s" , do_delvm ,
ths
authored
18 years ago
1397
1398
"tag|id" , "delete a VM snapshot from its tag or id" },
{ "stop" , "" , do_stop ,
1399
"" , "stop emulation" , },
ths
authored
18 years ago
1400
{ "c|cont" , "" , do_cont ,
1401
"" , "resume emulation" , },
1402
# ifdef CONFIG_GDBSTUB
ths
authored
18 years ago
1403
{ "gdbserver" , "s?" , do_gdbserver ,
1404
"[port]" , "start gdbserver session (default port=1234)" , },
1405
# endif
ths
authored
18 years ago
1406
{ "x" , "/l" , do_memory_dump ,
1407
"/fmt addr" , "virtual memory dump starting at 'addr'" , },
ths
authored
18 years ago
1408
{ "xp" , "/l" , do_physical_memory_dump ,
1409
"/fmt addr" , "physical memory dump starting at 'addr'" , },
ths
authored
18 years ago
1410
{ "p|print" , "/l" , do_print ,
1411
"/fmt expr" , "print expression value (use $reg for CPU register access)" , },
ths
authored
18 years ago
1412
{ "i" , "/ii." , do_ioport_read ,
1413
1414
"/fmt addr" , "I/O port read" },
1415
1416
{ "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
1417
{ "system_reset" , "" , do_system_reset ,
1418
"" , "reset the system" },
ths
authored
18 years ago
1419
{ "system_powerdown" , "" , do_system_powerdown ,
1420
"" , "send system power down event" },
ths
authored
18 years ago
1421
{ "sum" , "ii" , do_sum ,
1422
"addr size" , "compute the checksum of a memory region" },
1423
1424
1425
1426
{ "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
1427
{ "cpu" , "i" , do_cpu_set ,
1428
"index" , "set the default CPU" },
ths
authored
18 years ago
1429
{ "mouse_move" , "sss?" , do_mouse_move ,
1430
"dx dy [dz]" , "send mouse move events" },
ths
authored
18 years ago
1431
{ "mouse_button" , "i" , do_mouse_button ,
1432
"state" , "change mouse button state (1=L, 2=M, 4=R)" },
ths
authored
18 years ago
1433
1434
{ "mouse_set" , "i" , do_mouse_set ,
"index" , "set which mouse device receives events" },
1435
1436
1437
1438
1439
1440
1441
# 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
1442
{ "memsave" , "lis" , do_memory_save ,
1443
"addr size file" , "save to disk virtual memory dump starting at 'addr' of size 'size'" , },
1444
1445
{ "pmemsave" , "lis" , do_physical_memory_save ,
"addr size file" , "save to disk physical memory dump starting at 'addr' of size 'size'" , },
1446
1447
{ "boot_set" , "s" , do_boot_set ,
"bootdevice" , "define new values for the boot device list" },
1448
1449
1450
1451
# if defined ( TARGET_I386 )
{ "nmi" , "i" , do_inject_nmi ,
"cpu" , "inject an NMI on the given CPU" , },
# endif
ths
authored
18 years ago
1452
{ NULL , NULL , },
1453
1454
1455
};
static term_cmd_t info_cmds [] = {
1456
1457
{ "version" , "" , do_info_version ,
"" , "show the version of qemu" },
1458
{ "network" , "" , do_info_network ,
1459
"" , "show the network state" },
1460
{ "block" , "" , do_info_block ,
1461
"" , "show the block devices" },
ths
authored
17 years ago
1462
1463
{ "blockstats" , "" , do_info_blockstats ,
"" , "show block device statistics" },
1464
1465
{ "registers" , "" , do_info_registers ,
"" , "show the cpu registers" },
1466
1467
{ "cpus" , "" , do_info_cpus ,
"" , "show infos for each CPU" },
1468
1469
{ "history" , "" , do_info_history ,
"" , "show the command line history" , },
1470
1471
{ "irq" , "" , irq_info ,
"" , "show the interrupts statistics (if available)" , },
1472
1473
{ "pic" , "" , pic_info ,
"" , "show i8259 (PIC) state" , },
1474
1475
{ "pci" , "" , pci_info ,
"" , "show PCI info" , },
1476
1477
1478
1479
1480
1481
# if defined ( TARGET_I386 )
{ "tlb" , "" , tlb_info ,
"" , "show virtual to physical memory mappings" , },
{ "mem" , "" , mem_info ,
"" , "show the active virtual memory mappings" , },
# endif
1482
1483
{ "jit" , "" , do_info_jit ,
"" , "show dynamic compiler info" , },
1484
1485
{ "kqemu" , "" , do_info_kqemu ,
"" , "show kqemu information" , },
1486
1487
1488
1489
{ "usb" , "" , usb_info ,
"" , "show guest USB devices" , },
{ "usbhost" , "" , usb_host_info ,
"" , "show host USB devices" , },
1490
1491
{ "profile" , "" , do_info_profile ,
"" , "show profiling information" , },
1492
{ "capture" , "" , do_info_capture ,
1493
"" , "show capture information" },
1494
{ "snapshots" , "" , do_info_snapshots ,
1495
"" , "show the currently saved VM snapshots" },
1496
1497
{ "pcmcia" , "" , pcmcia_info ,
"" , "show guest PCMCIA status" },
ths
authored
18 years ago
1498
1499
{ "mice" , "" , do_info_mice ,
"" , "show which guest mouse is receiving events" },
1500
1501
{ "vnc" , "" , do_info_vnc ,
"" , "show the vnc server status" },
ths
authored
18 years ago
1502
1503
{ "name" , "" , do_info_name ,
"" , "show the current VM name" },
1504
1505
1506
1507
# if defined ( TARGET_PPC )
{ "cpustats" , "" , do_info_cpu_stats ,
"" , "show CPU statistics" , },
# endif
1508
1509
1510
1511
# if defined ( CONFIG_SLIRP )
{ "slirp" , "" , do_info_slirp ,
"" , "show SLIRP statistics" , },
# endif
1512
1513
1514
{ NULL , NULL , },
};
1515
1516
1517
1518
1519
/*******************************************************************/
static const char * pch ;
static jmp_buf expr_env ;
1520
1521
1522
# define MD_TLONG 0
# define MD_I32 1
1523
1524
1525
typedef struct MonitorDef {
const char * name ;
int offset ;
1526
1527
target_long ( * get_value )( struct MonitorDef * md , int val );
int type ;
1528
1529
} MonitorDef ;
1530
# if defined ( TARGET_I386 )
1531
static target_long monitor_get_pc ( struct MonitorDef * md , int val )
1532
{
1533
1534
1535
1536
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return env -> eip + env -> segs [ R_CS ]. base ;
1537
1538
1539
}
# endif
1540
# if defined ( TARGET_PPC )
1541
static target_long monitor_get_ccr ( struct MonitorDef * md , int val )
1542
{
1543
CPUState * env = mon_get_cpu ();
1544
1545
1546
unsigned int u ;
int i ;
1547
1548
1549
if ( ! env )
return 0 ;
1550
1551
u = 0 ;
for ( i = 0 ; i < 8 ; i ++ )
1552
u |= env -> crf [ i ] << ( 32 - ( 4 * i ));
1553
1554
1555
1556
return u ;
}
1557
static target_long monitor_get_msr ( struct MonitorDef * md , int val )
1558
{
1559
1560
1561
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
1562
return env -> msr ;
1563
1564
}
1565
static target_long monitor_get_xer ( struct MonitorDef * md , int val )
1566
{
1567
1568
1569
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
1570
return ppc_load_xer ( env );
1571
}
1572
1573
static target_long monitor_get_decr ( struct MonitorDef * md , int val )
1574
{
1575
1576
1577
1578
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_decr ( env );
1579
1580
}
1581
static target_long monitor_get_tbu ( struct MonitorDef * md , int val )
1582
{
1583
1584
1585
1586
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_tbu ( env );
1587
1588
}
1589
static target_long monitor_get_tbl ( struct MonitorDef * md , int val )
1590
{
1591
1592
1593
1594
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return cpu_ppc_load_tbl ( env );
1595
}
1596
1597
# endif
1598
# if defined ( TARGET_SPARC )
1599
# ifndef TARGET_SPARC64
1600
static target_long monitor_get_psr ( struct MonitorDef * md , int val )
1601
{
1602
1603
1604
1605
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return GET_PSR ( env );
1606
}
1607
# endif
1608
1609
static target_long monitor_get_reg ( struct MonitorDef * md , int val )
1610
{
1611
1612
1613
1614
CPUState * env = mon_get_cpu ();
if ( ! env )
return 0 ;
return env -> regwptr [ val ];
1615
1616
1617
}
# endif
1618
1619
static MonitorDef monitor_defs [] = {
# ifdef TARGET_I386
1620
1621
# define SEG ( name , seg ) \
1622
{ name , offsetof ( CPUState , segs [ seg ]. selector ), NULL , MD_I32 }, \
1623
{ name ".base" , offsetof ( CPUState , segs [ seg ]. base ) }, \
1624
{ name ".limit" , offsetof ( CPUState , segs [ seg ]. limit ), NULL , MD_I32 },
1625
1626
1627
1628
1629
1630
1631
1632
{ "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 ]) },
1633
{ "edi" , offsetof ( CPUState , regs [ 7 ]) },
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
# 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
1644
{ "eflags" , offsetof ( CPUState , eflags ) },
1645
1646
1647
1648
{ "eip" , offsetof ( CPUState , eip ) },
SEG ( "cs" , R_CS )
SEG ( "ds" , R_DS )
SEG ( "es" , R_ES )
1649
SEG ( "ss" , R_SS )
1650
1651
1652
SEG ( "fs" , R_FS )
SEG ( "gs" , R_GS )
{ "pc" , 0 , monitor_get_pc , },
1653
# elif defined ( TARGET_PPC )
1654
/* General purpose registers */
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
{ "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 ]) },
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
/* 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 */
1722
{ "nip|pc" , offsetof ( CPUState , nip ) },
1723
1724
{ "lr" , offsetof ( CPUState , lr ) },
{ "ctr" , offsetof ( CPUState , ctr ) },
1725
{ "decr" , 0 , & monitor_get_decr , },
1726
{ "ccr" , 0 , & monitor_get_ccr , },
1727
/* Machine state register */
1728
1729
{ "msr" , 0 , & monitor_get_msr , },
{ "xer" , 0 , & monitor_get_xer , },
1730
1731
{ "tbu" , 0 , & monitor_get_tbu , },
{ "tbl" , 0 , & monitor_get_tbl , },
1732
1733
1734
1735
1736
# if defined ( TARGET_PPC64 )
/* Address space register */
{ "asr" , offsetof ( CPUState , asr ) },
# endif
/* Segment registers */
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
{ "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 ... */
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
# 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 ) },
1791
# ifndef TARGET_SPARC64
1792
1793
{ "psr" , 0 , & monitor_get_psr , },
{ "wim" , offsetof ( CPUState , wim ) },
1794
# endif
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
{ "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 ]) },
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
# 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
1855
1856
1857
1858
# endif
{ NULL },
};
ths
authored
18 years ago
1859
static void expr_error ( const char * fmt )
1860
{
1861
1862
1863
1864
1865
term_printf ( fmt );
term_printf ( " \n " );
longjmp ( expr_env , 1 );
}
1866
/* return 0 if OK, -1 if not found, -2 if no CPU defined */
1867
static int get_monitor_def ( target_long * pval , const char * name )
1868
1869
{
MonitorDef * md ;
1870
1871
void * ptr ;
1872
1873
1874
for ( md = monitor_defs ; md -> name != NULL ; md ++ ) {
if ( compare_cmd ( name , md -> name )) {
if ( md -> get_value ) {
1875
* pval = md -> get_value ( md , md -> offset );
1876
} else {
1877
1878
1879
1880
CPUState * env = mon_get_cpu ();
if ( ! env )
return - 2 ;
ptr = ( uint8_t * ) env + md -> offset ;
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
switch ( md -> type ) {
case MD_I32 :
* pval = * ( int32_t * ) ptr ;
break ;
case MD_TLONG :
* pval = * ( target_long * ) ptr ;
break ;
default :
* pval = 0 ;
break ;
}
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
}
return 0 ;
}
}
return - 1 ;
}
static void next ( void )
{
if ( pch != '\0' ) {
pch ++ ;
while ( isspace ( * pch ))
pch ++ ;
}
}
1908
static int64_t expr_sum ( void );
1909
1910
static int64_t expr_unary ( void )
1911
{
1912
int64_t n ;
1913
char * p ;
1914
int ret ;
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
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 ;
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
case '\'' :
pch ++ ;
if ( * pch == '\0' )
expr_error ( "character constant expected" );
n = * pch ;
pch ++ ;
if ( * pch != '\'' )
expr_error ( "missing terminating \' character" );
next ();
break ;
1947
1948
1949
case '$' :
{
char buf [ 128 ], * q ;
ths
authored
17 years ago
1950
target_long reg = 0 ;
ths
authored
18 years ago
1951
1952
1953
1954
1955
1956
pch ++ ;
q = buf ;
while (( * pch >= 'a' && * pch <= 'z' ) ||
( * pch >= 'A' && * pch <= 'Z' ) ||
( * pch >= '0' && * pch <= '9' ) ||
1957
* pch == '_' || * pch == '.' ) {
1958
1959
1960
1961
1962
1963
1964
if (( q - buf ) < sizeof ( buf ) - 1 )
* q ++ = * pch ;
pch ++ ;
}
while ( isspace ( * pch ))
pch ++ ;
* q = 0 ;
1965
ret = get_monitor_def ( & reg , buf );
1966
if ( ret == - 1 )
1967
expr_error ( "unknown register" );
ths
authored
18 years ago
1968
else if ( ret == - 2 )
1969
expr_error ( "no cpu defined" );
1970
n = reg ;
1971
1972
1973
1974
1975
1976
1977
}
break ;
case '\0' :
expr_error ( "unexpected end of expression" );
n = 0 ;
break ;
default :
1978
# if TARGET_PHYS_ADDR_BITS > 32
1979
1980
n = strtoull ( pch , & p , 0 );
# else
1981
n = strtoul ( pch , & p , 0 );
1982
# endif
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
if ( pch == p ) {
expr_error ( "invalid char in expression" );
}
pch = p ;
while ( isspace ( * pch ))
pch ++ ;
break ;
}
return n ;
}
1995
static int64_t expr_prod ( void )
1996
{
1997
int64_t val , val2 ;
1998
int op ;
ths
authored
18 years ago
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
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
2014
if ( val2 == 0 )
2015
expr_error ( "division by zero" );
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
if ( op == '/' )
val /= val2 ;
else
val %= val2 ;
break ;
}
}
return val ;
}
2026
static int64_t expr_logic ( void )
2027
{
2028
int64_t val , val2 ;
2029
int op ;
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
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 ;
}
2054
static int64_t expr_sum ( void )
2055
{
2056
int64_t val , val2 ;
2057
int op ;
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
val = expr_logic ();
for (;;) {
op = * pch ;
if ( op != '+' && op != '-' )
break ;
next ();
val2 = expr_logic ();
if ( op == '+' )
val += val2 ;
else
val -= val2 ;
}
return val ;
}
2074
static int get_expr ( int64_t * pval , const char ** pp )
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
{
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 ;
2094
q = buf ;
2095
2096
2097
2098
2099
p = * pp ;
while ( isspace ( * p ))
p ++ ;
if ( * p == '\0' ) {
fail :
2100
* q = '\0' ;
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
* 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 != '\"' ) {
2136
qemu_printf ( "unterminated string \n " );
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
goto fail ;
}
p ++ ;
} else {
while ( * p != '\0' && ! isspace ( * p )) {
if (( q - buf ) < buf_size - 1 ) {
* q ++ = * p ;
}
p ++ ;
}
}
2148
* q = '\0' ;
2149
2150
2151
2152
2153
2154
2155
2156
2157
* pp = p ;
return 0 ;
}
static int default_fmt_format = 'x' ;
static int default_fmt_size = 4 ;
# define MAX_ARGS 16
2158
static void monitor_handle_command ( const char * cmdline )
2159
2160
2161
2162
{
const char * p , * pstart , * typestr ;
char * q ;
int c , nb_args , len , i , has_arg ;
2163
term_cmd_t * cmd ;
2164
2165
2166
2167
char cmdname [ 256 ];
char buf [ 1024 ];
void * str_allocated [ MAX_ARGS ];
void * args [ MAX_ARGS ];
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
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 );
2179
2180
2181
2182
# ifdef DEBUG
term_printf ( "command='%s' \n " , cmdline );
# endif
ths
authored
18 years ago
2183
2184
/* extract the command name */
2185
p = cmdline ;
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
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
2199
2200
2201
/* find the command */
for ( cmd = term_cmds ; cmd -> name != NULL ; cmd ++ ) {
ths
authored
18 years ago
2202
if ( compare_cmd ( cmdname , cmd -> name ))
2203
2204
2205
2206
2207
2208
2209
2210
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
2211
2212
2213
2214
/* parse the parameters */
typestr = cmd -> args_type ;
nb_args = 0 ;
2215
for (;;) {
2216
2217
c = * typestr ;
if ( c == '\0' )
2218
break ;
2219
2220
2221
typestr ++ ;
switch ( c ) {
case 'F' :
2222
case 'B' :
2223
2224
2225
2226
case 's' :
{
int ret ;
char * str ;
ths
authored
18 years ago
2227
ths
authored
18 years ago
2228
while ( isspace ( * p ))
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
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 ) {
2240
2241
switch ( c ) {
case 'F' :
2242
term_printf ( "%s: filename expected \n " , cmdname );
2243
2244
2245
2246
2247
break ;
case 'B' :
term_printf ( "%s: block device name expected \n " , cmdname );
break ;
default :
2248
term_printf ( "%s: string expected \n " , cmdname );
2249
2250
break ;
}
2251
2252
2253
goto fail ;
}
str = qemu_malloc ( strlen ( buf ) + 1 );
2254
pstrcpy ( str , sizeof ( buf ), buf );
2255
2256
2257
2258
2259
2260
2261
2262
2263
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 ;
}
2264
break ;
2265
2266
2267
case '/' :
{
int count , format , size ;
ths
authored
18 years ago
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
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
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 ;
2322
2323
2324
2325
2326
if ( format != 'i' ) {
/* for 'i', not specifying a size gives -1 as size */
if ( size < 0 )
size = default_fmt_size ;
}
2327
2328
2329
2330
2331
default_fmt_size = size ;
default_fmt_format = format ;
} else {
count = 1 ;
format = default_fmt_format ;
2332
2333
2334
2335
2336
if ( format != 'i' ) {
size = default_fmt_size ;
} else {
size = - 1 ;
}
2337
2338
2339
}
if ( nb_args + 3 > MAX_ARGS )
goto error_args ;
2340
2341
2342
args [ nb_args ++ ] = ( void * )( long ) count ;
args [ nb_args ++ ] = ( void * )( long ) format ;
args [ nb_args ++ ] = ( void * )( long ) size ;
2343
}
2344
break ;
2345
case 'i' :
2346
case 'l' :
2347
{
2348
int64_t val ;
2349
ths
authored
18 years ago
2350
while ( isspace ( * p ))
2351
p ++ ;
2352
2353
2354
2355
2356
2357
2358
2359
2360
if ( * typestr == '?' || * typestr == '.' ) {
if ( * typestr == '?' ) {
if ( * p == '\0' )
has_arg = 0 ;
else
has_arg = 1 ;
} else {
if ( * p == '.' ) {
p ++ ;
ths
authored
18 years ago
2361
while ( isspace ( * p ))
2362
2363
2364
2365
2366
2367
p ++ ;
has_arg = 1 ;
} else {
has_arg = 0 ;
}
}
2368
typestr ++ ;
2369
2370
if ( nb_args >= MAX_ARGS )
goto error_args ;
2371
args [ nb_args ++ ] = ( void * )( long ) has_arg ;
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
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 :
2382
2383
2384
if ( c == 'i' ) {
if ( nb_args >= MAX_ARGS )
goto error_args ;
2385
args [ nb_args ++ ] = ( void * )( long ) val ;
2386
2387
2388
} else {
if (( nb_args + 1 ) >= MAX_ARGS )
goto error_args ;
2389
# if TARGET_PHYS_ADDR_BITS > 32
2390
args [ nb_args ++ ] = ( void * )( long )(( val >> 32 ) & 0xffffffff );
2391
2392
2393
# else
args [ nb_args ++ ] = ( void * ) 0 ;
# endif
2394
args [ nb_args ++ ] = ( void * )( long )( val & 0xffffffff );
2395
}
2396
2397
2398
2399
2400
2401
}
break ;
case '-' :
{
int has_option ;
/* option */
ths
authored
18 years ago
2402
2403
2404
2405
c = * typestr ++ ;
if ( c == '\0' )
goto bad_type ;
ths
authored
18 years ago
2406
while ( isspace ( * p ))
2407
2408
2409
2410
2411
p ++ ;
has_option = 0 ;
if ( * p == '-' ) {
p ++ ;
if ( * p != c ) {
ths
authored
18 years ago
2412
term_printf ( "%s: unsupported option -%c \n " ,
2413
2414
2415
2416
2417
2418
2419
2420
cmdname , * p );
goto fail ;
}
p ++ ;
has_option = 1 ;
}
if ( nb_args >= MAX_ARGS )
goto error_args ;
2421
args [ nb_args ++ ] = ( void * )( long ) has_option ;
2422
2423
2424
2425
2426
2427
2428
}
break ;
default :
bad_type :
term_printf ( "%s: unknown type '%c' \n " , cmdname , c );
goto fail ;
}
2429
}
2430
2431
2432
2433
/* check that all arguments were parsed */
while ( isspace ( * p ))
p ++ ;
if ( * p != '\0' ) {
ths
authored
18 years ago
2434
term_printf ( "%s: extraneous characters at the end of line \n " ,
2435
2436
cmdname );
goto fail ;
2437
}
2438
2439
2440
switch ( nb_args ) {
case 0 :
2441
2442
handler_0 = cmd -> handler ;
handler_0 ();
2443
2444
break ;
case 1 :
2445
2446
handler_1 = cmd -> handler ;
handler_1 ( args [ 0 ]);
2447
2448
break ;
case 2 :
2449
2450
handler_2 = cmd -> handler ;
handler_2 ( args [ 0 ], args [ 1 ]);
2451
2452
break ;
case 3 :
2453
2454
handler_3 = cmd -> handler ;
handler_3 ( args [ 0 ], args [ 1 ], args [ 2 ]);
2455
2456
break ;
case 4 :
2457
2458
handler_4 = cmd -> handler ;
handler_4 ( args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ]);
2459
2460
break ;
case 5 :
2461
2462
handler_5 = cmd -> handler ;
handler_5 ( args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ]);
2463
break ;
2464
case 6 :
2465
2466
handler_6 = cmd -> handler ;
handler_6 ( args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ]);
2467
break ;
2468
case 7 :
2469
2470
handler_7 = cmd -> handler ;
handler_7 ( args [ 0 ], args [ 1 ], args [ 2 ], args [ 3 ], args [ 4 ], args [ 5 ], args [ 6 ]);
2471
break ;
2472
2473
2474
default :
term_printf ( "unsupported number of arguments: %d \n " , nb_args );
goto fail ;
2475
}
2476
2477
2478
fail :
for ( i = 0 ; i < MAX_ARGS ; i ++ )
qemu_free ( str_allocated [ i ]);
2479
2480
2481
return ;
}
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
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
2517
p = strrchr ( input , '/' );
2518
2519
2520
if ( ! p ) {
input_path_len = 0 ;
pstrcpy ( file_prefix , sizeof ( file_prefix ), input );
2521
pstrcpy ( path , sizeof ( path ), "." );
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
} 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 );
2543
2544
2545
if ( input_path_len < sizeof ( file ))
pstrcpy ( file + input_path_len , sizeof ( file ) - input_path_len ,
d -> d_name );
2546
2547
2548
2549
2550
/* 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 ))
2551
pstrcat ( file , sizeof ( file ), "/" ) ;
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
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 ;
}
2594
void readline_find_completion ( const char * cmdline )
2595
2596
2597
2598
2599
2600
{
const char * cmdname ;
char * args [ MAX_ARGS ] ;
int nb_args , i , len ;
const char * ptype , * str ;
term_cmd_t * cmd ;
2601
const KeyDef * key ;
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
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
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 ;
2656
2657
2658
2659
2660
2661
2662
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 );
}
2663
2664
2665
2666
2667
} else if ( ! strcmp ( cmd -> name , "sendkey" )) {
completion_index = strlen ( str );
for ( key = key_defs ; key -> name != NULL ; key ++ ) {
cmd_completion ( str , key -> name );
}
2668
2669
}
break ;
2670
2671
2672
2673
2674
2675
2676
2677
default :
break ;
}
}
for ( i = 0 ; i < nb_args ; i ++ )
qemu_free ( args [ i ]);
}
2678
static int term_can_read ( void * opaque )
2679
{
2680
return 128 ;
2681
2682
}
2683
static void term_read ( void * opaque , const uint8_t * buf , int size )
2684
{
2685
2686
2687
int i ;
for ( i = 0 ; i < size ; i ++ )
readline_handle_byte ( buf [ i ]);
2688
2689
}
2690
static void monitor_handle_command1 ( void * opaque , const char * cmdline )
2691
{
2692
2693
monitor_handle_command ( cmdline );
monitor_start_input ();
2694
2695
}
2696
static void monitor_start_input ( void )
2697
{
2698
readline_start ( "(qemu) " , 0 , monitor_handle_command1 , NULL );
2699
2700
}
ths
authored
18 years ago
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
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
2712
2713
static int is_first_init = 1 ;
2714
void monitor_init ( CharDriverState * hd , int show_banner )
2715
{
ths
authored
18 years ago
2716
2717
2718
int i ;
if ( is_first_init ) {
2719
2720
2721
key_timer = qemu_new_timer ( vm_clock , release_keys , NULL );
if ( ! key_timer )
return ;
ths
authored
18 years ago
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
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
2734
2735
hide_banner = ! show_banner ;
2736
qemu_chr_add_handlers ( hd , term_can_read , term_read , term_event , NULL );
2737
2738
readline_start ( "" , 0 , monitor_handle_command1 , NULL );
2739
2740
}
2741
2742
2743
2744
2745
/* XXX: use threads ? */
/* modal monitor readline */
static int monitor_readline_started ;
static char * monitor_readline_buf ;
static int monitor_readline_buf_size ;
2746
2747
static void monitor_readline_cb ( void * opaque , const char * input )
2748
{
2749
2750
pstrcpy ( monitor_readline_buf , monitor_readline_buf_size , input );
monitor_readline_started = 0 ;
2751
2752
}
2753
2754
void monitor_readline ( const char * prompt , int is_password ,
char * buf , int buf_size )
2755
{
ths
authored
18 years ago
2756
int i ;
2757
int old_focus [ MAX_MON ];
ths
authored
18 years ago
2758
2759
if ( is_password ) {
2760
2761
2762
2763
2764
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
2765
qemu_chr_send_event ( monitor_hd [ i ], CHR_EVENT_FOCUS );
2766
2767
}
}
2768
}
2769
2770
2771
2772
2773
2774
2775
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 );
2776
}
2777
2778
2779
2780
2781
2782
/* restore original focus */
if ( is_password ) {
for ( i = 0 ; i < MAX_MON ; i ++ )
if ( old_focus [ i ])
monitor_hd [ i ] -> focus = old_focus [ i ];
}
2783
}