RTEMS 4.10Annotated Report
Thu May 27 17:20:34 2010
020068ec <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
20068ec: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
20068f0: 23 00 80 73 sethi %hi(0x201cc00), %l1
20068f4: e0 04 63 84 ld [ %l1 + 0x384 ], %l0 ! 201cf84 <_API_extensions_List>
20068f8: a2 14 63 84 or %l1, 0x384, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
20068fc: a2 04 60 04 add %l1, 4, %l1
2006900: 80 a4 00 11 cmp %l0, %l1
2006904: 02 80 00 09 be 2006928 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
2006908: 01 00 00 00 nop
* Currently all APIs configure this hook so it is always non-NULL.
*/
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
200690c: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006910: 9f c0 40 00 call %g1
2006914: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
2006918: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
200691c: 80 a4 00 11 cmp %l0, %l1
2006920: 32 bf ff fc bne,a 2006910 <_API_extensions_Run_postdriver+0x24>
2006924: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006928: 81 c7 e0 08 ret
200692c: 81 e8 00 00 restore
02006930 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
2006930: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
2006934: 23 00 80 73 sethi %hi(0x201cc00), %l1
2006938: e0 04 63 84 ld [ %l1 + 0x384 ], %l0 ! 201cf84 <_API_extensions_List>
200693c: a2 14 63 84 or %l1, 0x384, %l1
2006940: a2 04 60 04 add %l1, 4, %l1
2006944: 80 a4 00 11 cmp %l0, %l1
2006948: 02 80 00 0a be 2006970 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
200694c: 25 00 80 73 sethi %hi(0x201cc00), %l2
2006950: a4 14 a2 00 or %l2, 0x200, %l2 ! 201ce00 <_Thread_Executing>
* provide this hook.
*/
#if defined(RTEMS_ITRON_API)
if ( the_extension->postswitch_hook )
#endif
(*the_extension->postswitch_hook)( _Thread_Executing );
2006954: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2006958: 9f c0 40 00 call %g1
200695c: d0 04 80 00 ld [ %l2 ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
2006960: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
2006964: 80 a4 00 11 cmp %l0, %l1
2006968: 32 bf ff fc bne,a 2006958 <_API_extensions_Run_postswitch+0x28>
200696c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2006970: 81 c7 e0 08 ret
2006974: 81 e8 00 00 restore
020090ac <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
20090ac: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
20090b0: 03 00 80 7f sethi %hi(0x201fc00), %g1
* If unlocked, then OK to read.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
20090b4: 7f ff ea 23 call 2003940 <sparc_disable_interrupts>
20090b8: e0 00 63 c0 ld [ %g1 + 0x3c0 ], %l0 ! 201ffc0 <_Thread_Executing>
20090bc: a2 10 00 08 mov %o0, %l1
switch ( the_rwlock->current_state ) {
20090c0: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
20090c4: 80 a0 60 00 cmp %g1, 0
20090c8: 12 80 00 0c bne 20090f8 <_CORE_RWLock_Obtain_for_reading+0x4c>
20090cc: 80 a0 60 01 cmp %g1, 1
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
the_rwlock->number_of_readers += 1;
20090d0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
20090d4: 84 10 20 01 mov 1, %g2
the_rwlock->number_of_readers += 1;
20090d8: 82 00 60 01 inc %g1
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
20090dc: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
the_rwlock->number_of_readers += 1;
20090e0: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
20090e4: 7f ff ea 1b call 2003950 <sparc_enable_interrupts>
20090e8: 01 00 00 00 nop
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
20090ec: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
20090f0: 81 c7 e0 08 ret
20090f4: 81 e8 00 00 restore
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
20090f8: 02 80 00 15 be 200914c <_CORE_RWLock_Obtain_for_reading+0xa0>
20090fc: 80 8e a0 ff btst 0xff, %i2
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
2009100: 02 80 00 0d be 2009134 <_CORE_RWLock_Obtain_for_reading+0x88>
2009104: 82 10 20 01 mov 1, %g1
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
executing->Wait.id = id;
2009108: f2 24 20 20 st %i1, [ %l0 + 0x20 ]
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
200910c: c0 24 20 34 clr [ %l0 + 0x34 ]
/*
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
2009110: f0 24 20 44 st %i0, [ %l0 + 0x44 ]
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
2009114: c0 24 20 30 clr [ %l0 + 0x30 ]
2009118: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
_ISR_Enable( level );
200911c: 90 10 00 11 mov %l1, %o0
2009120: 7f ff ea 0c call 2003950 <sparc_enable_interrupts>
2009124: 35 00 80 24 sethi %hi(0x2009000), %i2
_Thread_queue_Enqueue_with_handler(
2009128: b2 10 00 1b mov %i3, %i1
200912c: 40 00 07 4e call 200ae64 <_Thread_queue_Enqueue_with_handler>
2009130: 95 ee a2 f8 restore %i2, 0x2f8, %o2
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
_ISR_Enable( level );
2009134: 7f ff ea 07 call 2003950 <sparc_enable_interrupts>
2009138: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
200913c: 82 10 20 02 mov 2, %g1
2009140: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
2009144: 81 c7 e0 08 ret
2009148: 81 e8 00 00 restore
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
return;
case CORE_RWLOCK_LOCKED_FOR_READING: {
Thread_Control *waiter;
waiter = _Thread_queue_First( &the_rwlock->Wait_queue );
200914c: 40 00 08 43 call 200b258 <_Thread_queue_First>
2009150: 90 10 00 18 mov %i0, %o0
if ( !waiter ) {
2009154: 80 a2 20 00 cmp %o0, 0
2009158: 12 bf ff ea bne 2009100 <_CORE_RWLock_Obtain_for_reading+0x54><== NEVER TAKEN
200915c: 80 8e a0 ff btst 0xff, %i2
the_rwlock->number_of_readers += 1;
2009160: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
2009164: 82 00 60 01 inc %g1
2009168: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
200916c: 7f ff e9 f9 call 2003950 <sparc_enable_interrupts>
2009170: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
2009174: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
2009178: 81 c7 e0 08 ret
200917c: 81 e8 00 00 restore
02009204 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
2009204: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
2009208: 03 00 80 7f sethi %hi(0x201fc00), %g1
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
200920c: 7f ff e9 cd call 2003940 <sparc_disable_interrupts>
2009210: e0 00 63 c0 ld [ %g1 + 0x3c0 ], %l0 ! 201ffc0 <_Thread_Executing>
2009214: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
2009218: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
200921c: 80 a0 60 00 cmp %g1, 0
2009220: 02 80 00 2c be 20092d0 <_CORE_RWLock_Release+0xcc>
2009224: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
2009228: 22 80 00 23 be,a 20092b4 <_CORE_RWLock_Release+0xb0>
200922c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
2009230: c0 24 20 34 clr [ %l0 + 0x34 ]
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
2009234: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
2009238: 7f ff e9 c6 call 2003950 <sparc_enable_interrupts>
200923c: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
2009240: 40 00 06 a7 call 200acdc <_Thread_queue_Dequeue>
2009244: 90 10 00 18 mov %i0, %o0
if ( next ) {
2009248: 80 a2 20 00 cmp %o0, 0
200924c: 22 80 00 25 be,a 20092e0 <_CORE_RWLock_Release+0xdc>
2009250: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
2009254: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
2009258: 80 a0 60 01 cmp %g1, 1
200925c: 02 80 00 23 be 20092e8 <_CORE_RWLock_Release+0xe4>
2009260: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
2009264: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
2009268: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
200926c: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
2009270: 10 80 00 0a b 2009298 <_CORE_RWLock_Release+0x94>
2009274: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
2009278: 80 a0 60 01 cmp %g1, 1
200927c: 02 80 00 0c be 20092ac <_CORE_RWLock_Release+0xa8> <== NEVER TAKEN
2009280: 92 10 00 08 mov %o0, %o1
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
2009284: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
2009288: 90 10 00 18 mov %i0, %o0
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
200928c: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
2009290: 40 00 07 9f call 200b10c <_Thread_queue_Extract>
2009294: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
2009298: 40 00 07 f0 call 200b258 <_Thread_queue_First>
200929c: 90 10 00 18 mov %i0, %o0
if ( !next ||
20092a0: 80 a2 20 00 cmp %o0, 0
20092a4: 32 bf ff f5 bne,a 2009278 <_CORE_RWLock_Release+0x74>
20092a8: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
20092ac: 81 c7 e0 08 ret
20092b0: 91 e8 20 00 restore %g0, 0, %o0
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
the_rwlock->number_of_readers -= 1;
20092b4: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
20092b8: 80 a0 60 00 cmp %g1, 0
20092bc: 02 bf ff dd be 2009230 <_CORE_RWLock_Release+0x2c>
20092c0: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
20092c4: 7f ff e9 a3 call 2003950 <sparc_enable_interrupts>
20092c8: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
20092cc: 30 80 00 05 b,a 20092e0 <_CORE_RWLock_Release+0xdc>
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
20092d0: 7f ff e9 a0 call 2003950 <sparc_enable_interrupts>
20092d4: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
20092d8: 82 10 20 02 mov 2, %g1
20092dc: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
20092e0: 81 c7 e0 08 ret
20092e4: 81 e8 00 00 restore
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
if ( next ) {
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
20092e8: 82 10 20 02 mov 2, %g1
20092ec: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
20092f0: 81 c7 e0 08 ret
20092f4: 91 e8 20 00 restore %g0, 0, %o0
020092f8 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
20092f8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
20092fc: 90 10 00 18 mov %i0, %o0
2009300: 40 00 05 74 call 200a8d0 <_Thread_Get>
2009304: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009308: c2 07 bf fc ld [ %fp + -4 ], %g1
200930c: 80 a0 60 00 cmp %g1, 0
2009310: 12 80 00 08 bne 2009330 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
2009314: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009318: 40 00 08 0c call 200b348 <_Thread_queue_Process_timeout>
200931c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2009320: 03 00 80 7f sethi %hi(0x201fc00), %g1
2009324: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 201ff00 <_Thread_Dispatch_disable_level>
2009328: 84 00 bf ff add %g2, -1, %g2
200932c: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
2009330: 81 c7 e0 08 ret
2009334: 81 e8 00 00 restore
020172e4 <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
20172e4: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
20172e8: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
20172ec: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
20172f0: 80 a0 40 1a cmp %g1, %i2
20172f4: 0a 80 00 17 bcs 2017350 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
20172f8: b0 10 20 01 mov 1, %i0
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
20172fc: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
2017300: 80 a0 60 00 cmp %g1, 0
2017304: 02 80 00 0a be 201732c <_CORE_message_queue_Broadcast+0x48>
2017308: a4 10 20 00 clr %l2
*count = 0;
201730c: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
2017310: 81 c7 e0 08 ret
2017314: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
2017318: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
201731c: 40 00 2a 90 call 2021d5c <memcpy>
2017320: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
2017324: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
2017328: f4 20 40 00 st %i2, [ %g1 ]
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
201732c: 40 00 0a d5 call 2019e80 <_Thread_queue_Dequeue>
2017330: 90 10 00 10 mov %l0, %o0
2017334: 92 10 00 19 mov %i1, %o1
2017338: a2 10 00 08 mov %o0, %l1
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
201733c: 80 a2 20 00 cmp %o0, 0
2017340: 12 bf ff f6 bne 2017318 <_CORE_message_queue_Broadcast+0x34>
2017344: 94 10 00 1a mov %i2, %o2
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
2017348: e4 27 40 00 st %l2, [ %i5 ]
201734c: b0 10 20 00 clr %i0
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
2017350: 81 c7 e0 08 ret
2017354: 81 e8 00 00 restore
02010cac <_CORE_message_queue_Initialize>:
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
2010cac: 9d e3 bf a0 save %sp, -96, %sp
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
2010cb0: c0 26 20 48 clr [ %i0 + 0x48 ]
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
2010cb4: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
the_message_queue->maximum_message_size = maximum_message_size;
2010cb8: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
2010cbc: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
2010cc0: c0 26 20 64 clr [ %i0 + 0x64 ]
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
2010cc4: 80 8e e0 03 btst 3, %i3
2010cc8: 02 80 00 09 be 2010cec <_CORE_message_queue_Initialize+0x40>
2010ccc: a2 10 00 1b mov %i3, %l1
allocated_message_size += sizeof(uint32_t);
2010cd0: a2 06 e0 04 add %i3, 4, %l1
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2010cd4: a2 0c 7f fc and %l1, -4, %l1
}
if (allocated_message_size < maximum_message_size)
2010cd8: 80 a6 c0 11 cmp %i3, %l1
2010cdc: 08 80 00 05 bleu 2010cf0 <_CORE_message_queue_Initialize+0x44><== ALWAYS TAKEN
2010ce0: a0 04 60 14 add %l1, 0x14, %l0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010ce4: 81 c7 e0 08 ret
2010ce8: 91 e8 20 00 restore %g0, 0, %o0
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
2010cec: a0 04 60 14 add %l1, 0x14, %l0
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
2010cf0: 92 10 00 1a mov %i2, %o1
2010cf4: 40 00 52 af call 20257b0 <.umul>
2010cf8: 90 10 00 10 mov %l0, %o0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
2010cfc: 80 a2 00 11 cmp %o0, %l1
2010d00: 0a bf ff f9 bcs 2010ce4 <_CORE_message_queue_Initialize+0x38><== NEVER TAKEN
2010d04: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2010d08: 40 00 0c bc call 2013ff8 <_Workspace_Allocate>
2010d0c: 01 00 00 00 nop
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2010d10: 80 a2 20 00 cmp %o0, 0
2010d14: 02 bf ff f4 be 2010ce4 <_CORE_message_queue_Initialize+0x38>
2010d18: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2010d1c: 92 10 00 08 mov %o0, %o1
2010d20: 94 10 00 1a mov %i2, %o2
2010d24: 90 06 20 68 add %i0, 0x68, %o0
2010d28: 40 00 17 f4 call 2016cf8 <_Chain_Initialize>
2010d2c: 96 10 00 10 mov %l0, %o3
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
2010d30: c2 06 40 00 ld [ %i1 ], %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
2010d34: c0 26 20 54 clr [ %i0 + 0x54 ]
2010d38: 82 18 60 01 xor %g1, 1, %g1
2010d3c: 80 a0 00 01 cmp %g0, %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2010d40: 82 06 20 54 add %i0, 0x54, %g1
2010d44: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
2010d48: 82 06 20 50 add %i0, 0x50, %g1
2010d4c: 90 10 00 18 mov %i0, %o0
2010d50: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
2010d54: 92 60 3f ff subx %g0, -1, %o1
2010d58: 94 10 20 80 mov 0x80, %o2
2010d5c: 96 10 20 06 mov 6, %o3
2010d60: 40 00 09 4e call 2013298 <_Thread_queue_Initialize>
2010d64: b0 10 20 01 mov 1, %i0
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
2010d68: 81 c7 e0 08 ret
2010d6c: 81 e8 00 00 restore
02006c24 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
2006c24: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
2006c28: 21 00 80 73 sethi %hi(0x201cc00), %l0
2006c2c: c2 04 21 40 ld [ %l0 + 0x140 ], %g1 ! 201cd40 <_Thread_Dispatch_disable_level>
2006c30: 80 a0 60 00 cmp %g1, 0
2006c34: 02 80 00 05 be 2006c48 <_CORE_mutex_Seize+0x24>
2006c38: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2006c3c: 80 8e a0 ff btst 0xff, %i2
2006c40: 12 80 00 1a bne 2006ca8 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
2006c44: 03 00 80 73 sethi %hi(0x201cc00), %g1
2006c48: 90 10 00 18 mov %i0, %o0
2006c4c: 40 00 17 6f call 200ca08 <_CORE_mutex_Seize_interrupt_trylock>
2006c50: 92 07 a0 54 add %fp, 0x54, %o1
2006c54: 80 a2 20 00 cmp %o0, 0
2006c58: 02 80 00 12 be 2006ca0 <_CORE_mutex_Seize+0x7c>
2006c5c: 80 8e a0 ff btst 0xff, %i2
2006c60: 02 80 00 1a be 2006cc8 <_CORE_mutex_Seize+0xa4>
2006c64: 01 00 00 00 nop
2006c68: c4 04 21 40 ld [ %l0 + 0x140 ], %g2
2006c6c: 03 00 80 73 sethi %hi(0x201cc00), %g1
2006c70: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 201ce00 <_Thread_Executing>
2006c74: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
2006c78: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
2006c7c: 82 00 a0 01 add %g2, 1, %g1
2006c80: c2 24 21 40 st %g1, [ %l0 + 0x140 ]
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2006c84: 82 10 20 01 mov 1, %g1
2006c88: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
2006c8c: 7f ff ed 8c call 20022bc <sparc_enable_interrupts>
2006c90: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2006c94: 90 10 00 18 mov %i0, %o0
2006c98: 7f ff ff c0 call 2006b98 <_CORE_mutex_Seize_interrupt_blocking>
2006c9c: 92 10 00 1b mov %i3, %o1
2006ca0: 81 c7 e0 08 ret
2006ca4: 81 e8 00 00 restore
2006ca8: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1
2006cac: 80 a0 60 01 cmp %g1, 1
2006cb0: 28 bf ff e7 bleu,a 2006c4c <_CORE_mutex_Seize+0x28>
2006cb4: 90 10 00 18 mov %i0, %o0
2006cb8: 90 10 20 00 clr %o0
2006cbc: 92 10 20 00 clr %o1
2006cc0: 40 00 01 a6 call 2007358 <_Internal_error_Occurred>
2006cc4: 94 10 20 13 mov 0x13, %o2
2006cc8: 7f ff ed 7d call 20022bc <sparc_enable_interrupts>
2006ccc: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2006cd0: 03 00 80 73 sethi %hi(0x201cc00), %g1
2006cd4: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 201ce00 <_Thread_Executing>
2006cd8: 84 10 20 01 mov 1, %g2
2006cdc: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
2006ce0: 81 c7 e0 08 ret
2006ce4: 81 e8 00 00 restore
02006e84 <_CORE_semaphore_Surrender>:
CORE_semaphore_Status _CORE_semaphore_Surrender(
CORE_semaphore_Control *the_semaphore,
Objects_Id id,
CORE_semaphore_API_mp_support_callout api_semaphore_mp_support
)
{
2006e84: 9d e3 bf a0 save %sp, -96, %sp
2006e88: a0 10 00 18 mov %i0, %l0
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
2006e8c: b0 10 20 00 clr %i0
2006e90: 40 00 06 59 call 20087f4 <_Thread_queue_Dequeue>
2006e94: 90 10 00 10 mov %l0, %o0
2006e98: 80 a2 20 00 cmp %o0, 0
2006e9c: 02 80 00 04 be 2006eac <_CORE_semaphore_Surrender+0x28>
2006ea0: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
2006ea4: 81 c7 e0 08 ret
2006ea8: 81 e8 00 00 restore
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
2006eac: 7f ff ed 00 call 20022ac <sparc_disable_interrupts>
2006eb0: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
2006eb4: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
2006eb8: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
2006ebc: 80 a0 40 02 cmp %g1, %g2
2006ec0: 1a 80 00 05 bcc 2006ed4 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
2006ec4: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
2006ec8: 82 00 60 01 inc %g1
2006ecc: b0 10 20 00 clr %i0
2006ed0: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
2006ed4: 7f ff ec fa call 20022bc <sparc_enable_interrupts>
2006ed8: 01 00 00 00 nop
}
return status;
}
2006edc: 81 c7 e0 08 ret
2006ee0: 81 e8 00 00 restore
0200c9d0 <_Chain_Initialize>:
Chain_Node *current;
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
200c9d0: c0 22 20 04 clr [ %o0 + 4 ]
next = starting_address;
while ( count-- ) {
200c9d4: 80 a2 a0 00 cmp %o2, 0
200c9d8: 02 80 00 08 be 200c9f8 <_Chain_Initialize+0x28> <== NEVER TAKEN
200c9dc: 82 10 00 08 mov %o0, %g1
current->next = next;
next->previous = current;
200c9e0: c2 22 60 04 st %g1, [ %o1 + 4 ]
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
current->next = next;
200c9e4: d2 20 40 00 st %o1, [ %g1 ]
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
200c9e8: 94 82 bf ff addcc %o2, -1, %o2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
200c9ec: 82 10 00 09 mov %o1, %g1
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
200c9f0: 12 bf ff fc bne 200c9e0 <_Chain_Initialize+0x10>
200c9f4: 92 02 40 0b add %o1, %o3, %o1
next->previous = current;
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = _Chain_Tail( the_chain );
200c9f8: 84 02 20 04 add %o0, 4, %g2
200c9fc: c4 20 40 00 st %g2, [ %g1 ]
the_chain->last = current;
}
200ca00: 81 c3 e0 08 retl
200ca04: c2 22 20 08 st %g1, [ %o0 + 8 ]
020059ec <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
20059ec: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
20059f0: 03 00 80 73 sethi %hi(0x201cc00), %g1
20059f4: e0 00 62 00 ld [ %g1 + 0x200 ], %l0 ! 201ce00 <_Thread_Executing>
executing->Wait.return_code = RTEMS_SUCCESSFUL;
20059f8: c0 24 20 34 clr [ %l0 + 0x34 ]
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
20059fc: 7f ff f2 2c call 20022ac <sparc_disable_interrupts>
2005a00: e4 04 21 68 ld [ %l0 + 0x168 ], %l2
pending_events = api->pending_events;
2005a04: c2 04 80 00 ld [ %l2 ], %g1
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
2005a08: a2 8e 00 01 andcc %i0, %g1, %l1
2005a0c: 02 80 00 07 be 2005a28 <_Event_Seize+0x3c>
2005a10: 80 8e 60 01 btst 1, %i1
2005a14: 80 a6 00 11 cmp %i0, %l1
2005a18: 02 80 00 23 be 2005aa4 <_Event_Seize+0xb8>
2005a1c: 80 8e 60 02 btst 2, %i1
2005a20: 12 80 00 21 bne 2005aa4 <_Event_Seize+0xb8> <== ALWAYS TAKEN
2005a24: 80 8e 60 01 btst 1, %i1
_ISR_Enable( level );
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
2005a28: 12 80 00 18 bne 2005a88 <_Event_Seize+0x9c>
2005a2c: 82 10 20 01 mov 1, %g1
* set properly when we are marked as in the event critical section.
*
* NOTE: Since interrupts are disabled, this isn't that much of an
* issue but better safe than sorry.
*/
executing->Wait.option = (uint32_t) option_set;
2005a30: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
executing->Wait.count = (uint32_t) event_in;
2005a34: f0 24 20 24 st %i0, [ %l0 + 0x24 ]
executing->Wait.return_argument = event_out;
2005a38: f6 24 20 28 st %i3, [ %l0 + 0x28 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2005a3c: 33 00 80 75 sethi %hi(0x201d400), %i1
2005a40: c2 26 62 74 st %g1, [ %i1 + 0x274 ] ! 201d674 <_Event_Sync_state>
_ISR_Enable( level );
2005a44: 7f ff f2 1e call 20022bc <sparc_enable_interrupts>
2005a48: 01 00 00 00 nop
if ( ticks ) {
2005a4c: 80 a6 a0 00 cmp %i2, 0
2005a50: 32 80 00 1c bne,a 2005ac0 <_Event_Seize+0xd4>
2005a54: c2 04 20 08 ld [ %l0 + 8 ], %g1
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
2005a58: 90 10 00 10 mov %l0, %o0
2005a5c: 40 00 0c e7 call 2008df8 <_Thread_Set_state>
2005a60: 92 10 21 00 mov 0x100, %o1
_ISR_Disable( level );
2005a64: 7f ff f2 12 call 20022ac <sparc_disable_interrupts>
2005a68: 01 00 00 00 nop
sync_state = _Event_Sync_state;
2005a6c: f0 06 62 74 ld [ %i1 + 0x274 ], %i0
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
2005a70: c0 26 62 74 clr [ %i1 + 0x274 ]
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
2005a74: 80 a6 20 01 cmp %i0, 1
2005a78: 02 80 00 1f be 2005af4 <_Event_Seize+0x108>
2005a7c: b2 10 00 10 mov %l0, %i1
* An interrupt completed the thread's blocking request.
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
2005a80: 40 00 08 97 call 2007cdc <_Thread_blocking_operation_Cancel>
2005a84: 95 e8 00 08 restore %g0, %o0, %o2
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
_ISR_Enable( level );
2005a88: 7f ff f2 0d call 20022bc <sparc_enable_interrupts>
2005a8c: 01 00 00 00 nop
executing->Wait.return_code = RTEMS_UNSATISFIED;
2005a90: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
2005a94: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
*event_out = seized_events;
2005a98: e2 26 c0 00 st %l1, [ %i3 ]
2005a9c: 81 c7 e0 08 ret
2005aa0: 81 e8 00 00 restore
pending_events = api->pending_events;
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
2005aa4: 82 28 40 11 andn %g1, %l1, %g1
2005aa8: c2 24 80 00 st %g1, [ %l2 ]
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
2005aac: 7f ff f2 04 call 20022bc <sparc_enable_interrupts>
2005ab0: 01 00 00 00 nop
*event_out = seized_events;
2005ab4: e2 26 c0 00 st %l1, [ %i3 ]
return;
2005ab8: 81 c7 e0 08 ret
2005abc: 81 e8 00 00 restore
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2005ac0: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
2005ac4: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2005ac8: 03 00 80 17 sethi %hi(0x2005c00), %g1
2005acc: 82 10 60 a0 or %g1, 0xa0, %g1 ! 2005ca0 <_Event_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2005ad0: c0 24 20 50 clr [ %l0 + 0x50 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2005ad4: c0 24 20 6c clr [ %l0 + 0x6c ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2005ad8: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2005adc: 11 00 80 73 sethi %hi(0x201cc00), %o0
2005ae0: 92 04 20 48 add %l0, 0x48, %o1
2005ae4: 40 00 0e e1 call 2009668 <_Watchdog_Insert>
2005ae8: 90 12 22 20 or %o0, 0x220, %o0
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
2005aec: 10 bf ff dc b 2005a5c <_Event_Seize+0x70>
2005af0: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
sync_state = _Event_Sync_state;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
_ISR_Enable( level );
2005af4: 7f ff f1 f2 call 20022bc <sparc_enable_interrupts>
2005af8: 91 e8 00 08 restore %g0, %o0, %o0
02005b58 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
2005b58: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
2005b5c: e0 06 21 68 ld [ %i0 + 0x168 ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
2005b60: 7f ff f1 d3 call 20022ac <sparc_disable_interrupts>
2005b64: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
2005b68: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
2005b6c: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
2005b70: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
2005b74: 86 88 40 02 andcc %g1, %g2, %g3
2005b78: 02 80 00 3e be 2005c70 <_Event_Surrender+0x118>
2005b7c: 09 00 80 73 sethi %hi(0x201cc00), %g4
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
2005b80: c8 01 21 dc ld [ %g4 + 0x1dc ], %g4 ! 201cddc <_ISR_Nest_level>
2005b84: 80 a1 20 00 cmp %g4, 0
2005b88: 12 80 00 1d bne 2005bfc <_Event_Surrender+0xa4>
2005b8c: 09 00 80 73 sethi %hi(0x201cc00), %g4
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
2005b90: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
2005b94: 80 89 21 00 btst 0x100, %g4
2005b98: 02 80 00 34 be 2005c68 <_Event_Surrender+0x110>
2005b9c: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
2005ba0: 02 80 00 04 be 2005bb0 <_Event_Surrender+0x58>
2005ba4: 80 8c a0 02 btst 2, %l2
2005ba8: 02 80 00 30 be 2005c68 <_Event_Surrender+0x110> <== NEVER TAKEN
2005bac: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005bb0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
2005bb4: 84 28 80 03 andn %g2, %g3, %g2
2005bb8: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
2005bbc: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005bc0: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
2005bc4: 7f ff f1 be call 20022bc <sparc_enable_interrupts>
2005bc8: 90 10 00 11 mov %l1, %o0
2005bcc: 7f ff f1 b8 call 20022ac <sparc_disable_interrupts>
2005bd0: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
2005bd4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
2005bd8: 80 a0 60 02 cmp %g1, 2
2005bdc: 02 80 00 27 be 2005c78 <_Event_Surrender+0x120>
2005be0: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
2005be4: 90 10 00 11 mov %l1, %o0
2005be8: 7f ff f1 b5 call 20022bc <sparc_enable_interrupts>
2005bec: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2005bf0: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2005bf4: 40 00 08 d5 call 2007f48 <_Thread_Clear_state>
2005bf8: 81 e8 00 00 restore
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
2005bfc: c8 01 22 00 ld [ %g4 + 0x200 ], %g4
2005c00: 80 a6 00 04 cmp %i0, %g4
2005c04: 32 bf ff e4 bne,a 2005b94 <_Event_Surrender+0x3c>
2005c08: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
2005c0c: 09 00 80 75 sethi %hi(0x201d400), %g4
2005c10: da 01 22 74 ld [ %g4 + 0x274 ], %o5 ! 201d674 <_Event_Sync_state>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
2005c14: 80 a3 60 02 cmp %o5, 2
2005c18: 02 80 00 07 be 2005c34 <_Event_Surrender+0xdc> <== NEVER TAKEN
2005c1c: 80 a0 40 03 cmp %g1, %g3
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
2005c20: da 01 22 74 ld [ %g4 + 0x274 ], %o5
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
2005c24: 80 a3 60 01 cmp %o5, 1
2005c28: 32 bf ff db bne,a 2005b94 <_Event_Surrender+0x3c>
2005c2c: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
2005c30: 80 a0 40 03 cmp %g1, %g3
2005c34: 02 80 00 04 be 2005c44 <_Event_Surrender+0xec>
2005c38: 80 8c a0 02 btst 2, %l2
2005c3c: 02 80 00 09 be 2005c60 <_Event_Surrender+0x108> <== NEVER TAKEN
2005c40: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005c44: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
2005c48: 84 28 80 03 andn %g2, %g3, %g2
2005c4c: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
2005c50: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005c54: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
2005c58: 82 10 20 03 mov 3, %g1
2005c5c: c2 21 22 74 st %g1, [ %g4 + 0x274 ]
}
_ISR_Enable( level );
2005c60: 7f ff f1 97 call 20022bc <sparc_enable_interrupts>
2005c64: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
2005c68: 7f ff f1 95 call 20022bc <sparc_enable_interrupts>
2005c6c: 91 e8 00 11 restore %g0, %l1, %o0
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
_ISR_Enable( level );
2005c70: 7f ff f1 93 call 20022bc <sparc_enable_interrupts>
2005c74: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
2005c78: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
2005c7c: 7f ff f1 90 call 20022bc <sparc_enable_interrupts>
2005c80: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
2005c84: 40 00 0e e6 call 200981c <_Watchdog_Remove>
2005c88: 90 06 20 48 add %i0, 0x48, %o0
2005c8c: 33 04 00 ff sethi %hi(0x1003fc00), %i1
2005c90: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2005c94: 40 00 08 ad call 2007f48 <_Thread_Clear_state>
2005c98: 81 e8 00 00 restore
02005ca0 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
2005ca0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
2005ca4: 90 10 00 18 mov %i0, %o0
2005ca8: 40 00 09 d0 call 20083e8 <_Thread_Get>
2005cac: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2005cb0: c2 07 bf fc ld [ %fp + -4 ], %g1
2005cb4: 80 a0 60 00 cmp %g1, 0
2005cb8: 12 80 00 15 bne 2005d0c <_Event_Timeout+0x6c> <== NEVER TAKEN
2005cbc: a0 10 00 08 mov %o0, %l0
*
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
2005cc0: 7f ff f1 7b call 20022ac <sparc_disable_interrupts>
2005cc4: 01 00 00 00 nop
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
2005cc8: 03 00 80 73 sethi %hi(0x201cc00), %g1
2005ccc: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 201ce00 <_Thread_Executing>
2005cd0: 80 a4 00 01 cmp %l0, %g1
2005cd4: 02 80 00 10 be 2005d14 <_Event_Timeout+0x74>
2005cd8: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2005cdc: 82 10 20 06 mov 6, %g1
2005ce0: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
2005ce4: 7f ff f1 76 call 20022bc <sparc_enable_interrupts>
2005ce8: 01 00 00 00 nop
2005cec: 90 10 00 10 mov %l0, %o0
2005cf0: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2005cf4: 40 00 08 95 call 2007f48 <_Thread_Clear_state>
2005cf8: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2005cfc: 03 00 80 73 sethi %hi(0x201cc00), %g1
2005d00: c4 00 61 40 ld [ %g1 + 0x140 ], %g2 ! 201cd40 <_Thread_Dispatch_disable_level>
2005d04: 84 00 bf ff add %g2, -1, %g2
2005d08: c4 20 61 40 st %g2, [ %g1 + 0x140 ]
2005d0c: 81 c7 e0 08 ret
2005d10: 81 e8 00 00 restore
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
2005d14: 03 00 80 75 sethi %hi(0x201d400), %g1
2005d18: c4 00 62 74 ld [ %g1 + 0x274 ], %g2 ! 201d674 <_Event_Sync_state>
2005d1c: 80 a0 a0 01 cmp %g2, 1
2005d20: 32 bf ff f0 bne,a 2005ce0 <_Event_Timeout+0x40>
2005d24: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
2005d28: 84 10 20 02 mov 2, %g2
2005d2c: c4 20 62 74 st %g2, [ %g1 + 0x274 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2005d30: 10 bf ff ec b 2005ce0 <_Event_Timeout+0x40>
2005d34: 82 10 20 06 mov 6, %g1
0200cc7c <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200cc7c: 9d e3 bf 98 save %sp, -104, %sp
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
200cc80: a8 06 60 04 add %i1, 4, %l4
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200cc84: a0 10 00 18 mov %i0, %l0
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
200cc88: 80 a6 40 14 cmp %i1, %l4
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200cc8c: e4 06 20 08 ld [ %i0 + 8 ], %l2
200cc90: 18 80 00 72 bgu 200ce58 <_Heap_Allocate_aligned_with_boundary+0x1dc>
200cc94: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200cc98: 80 a6 e0 00 cmp %i3, 0
200cc9c: 12 80 00 6d bne 200ce50 <_Heap_Allocate_aligned_with_boundary+0x1d4>
200cca0: 80 a6 40 1b cmp %i1, %i3
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
200cca4: 80 a4 00 12 cmp %l0, %l2
200cca8: 02 80 00 6f be 200ce64 <_Heap_Allocate_aligned_with_boundary+0x1e8>
200ccac: a2 10 20 00 clr %l1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
200ccb0: 82 10 20 04 mov 4, %g1
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
200ccb4: b8 07 60 07 add %i5, 7, %i4
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
200ccb8: 82 20 40 19 sub %g1, %i1, %g1
200ccbc: 10 80 00 09 b 200cce0 <_Heap_Allocate_aligned_with_boundary+0x64>
200ccc0: c2 27 bf fc st %g1, [ %fp + -4 ]
boundary
);
}
}
if ( alloc_begin != 0 ) {
200ccc4: 80 a6 20 00 cmp %i0, 0
200ccc8: 32 80 00 54 bne,a 200ce18 <_Heap_Allocate_aligned_with_boundary+0x19c><== ALWAYS TAKEN
200cccc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
break;
}
block = block->next;
200ccd0: e4 04 a0 08 ld [ %l2 + 8 ], %l2
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
200ccd4: 80 a4 00 12 cmp %l0, %l2
200ccd8: 22 80 00 57 be,a 200ce34 <_Heap_Allocate_aligned_with_boundary+0x1b8>
200ccdc: b0 10 20 00 clr %i0
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
200cce0: e6 04 a0 04 ld [ %l2 + 4 ], %l3
200cce4: 80 a5 00 13 cmp %l4, %l3
200cce8: 1a bf ff fa bcc 200ccd0 <_Heap_Allocate_aligned_with_boundary+0x54>
200ccec: a2 04 60 01 inc %l1
if ( alignment == 0 ) {
200ccf0: 80 a6 a0 00 cmp %i2, 0
200ccf4: 02 bf ff f4 be 200ccc4 <_Heap_Allocate_aligned_with_boundary+0x48>
200ccf8: b0 04 a0 08 add %l2, 8, %i0
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
200ccfc: c2 07 bf fc ld [ %fp + -4 ], %g1
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
200cd00: ee 04 20 14 ld [ %l0 + 0x14 ], %l7
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
200cd04: a6 0c ff fe and %l3, -2, %l3
200cd08: a6 04 80 13 add %l2, %l3, %l3
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
200cd0c: b0 00 40 13 add %g1, %l3, %i0
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
200cd10: 82 27 00 17 sub %i4, %l7, %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200cd14: 90 10 00 18 mov %i0, %o0
200cd18: a6 00 40 13 add %g1, %l3, %l3
200cd1c: 40 00 32 24 call 20195ac <.urem>
200cd20: 92 10 00 1a mov %i2, %o1
200cd24: b0 26 00 08 sub %i0, %o0, %i0
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
200cd28: 80 a4 c0 18 cmp %l3, %i0
200cd2c: 1a 80 00 06 bcc 200cd44 <_Heap_Allocate_aligned_with_boundary+0xc8>
200cd30: ac 04 a0 08 add %l2, 8, %l6
200cd34: 90 10 00 13 mov %l3, %o0
200cd38: 40 00 32 1d call 20195ac <.urem>
200cd3c: 92 10 00 1a mov %i2, %o1
200cd40: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200cd44: 80 a6 e0 00 cmp %i3, 0
200cd48: 02 80 00 24 be 200cdd8 <_Heap_Allocate_aligned_with_boundary+0x15c>
200cd4c: 80 a5 80 18 cmp %l6, %i0
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
200cd50: a6 06 00 19 add %i0, %i1, %l3
200cd54: 92 10 00 1b mov %i3, %o1
200cd58: 40 00 32 15 call 20195ac <.urem>
200cd5c: 90 10 00 13 mov %l3, %o0
200cd60: 90 24 c0 08 sub %l3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
200cd64: 80 a4 c0 08 cmp %l3, %o0
200cd68: 08 80 00 1b bleu 200cdd4 <_Heap_Allocate_aligned_with_boundary+0x158>
200cd6c: 80 a6 00 08 cmp %i0, %o0
200cd70: 1a 80 00 1a bcc 200cdd8 <_Heap_Allocate_aligned_with_boundary+0x15c>
200cd74: 80 a5 80 18 cmp %l6, %i0
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
200cd78: aa 05 80 19 add %l6, %i1, %l5
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
200cd7c: 80 a5 40 08 cmp %l5, %o0
200cd80: 28 80 00 09 bleu,a 200cda4 <_Heap_Allocate_aligned_with_boundary+0x128>
200cd84: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200cd88: 10 bf ff d3 b 200ccd4 <_Heap_Allocate_aligned_with_boundary+0x58>
200cd8c: e4 04 a0 08 ld [ %l2 + 8 ], %l2
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
200cd90: 1a 80 00 11 bcc 200cdd4 <_Heap_Allocate_aligned_with_boundary+0x158>
200cd94: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
200cd98: 38 bf ff cf bgu,a 200ccd4 <_Heap_Allocate_aligned_with_boundary+0x58><== NEVER TAKEN
200cd9c: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
200cda0: b0 22 00 19 sub %o0, %i1, %i0
200cda4: 92 10 00 1a mov %i2, %o1
200cda8: 40 00 32 01 call 20195ac <.urem>
200cdac: 90 10 00 18 mov %i0, %o0
200cdb0: 92 10 00 1b mov %i3, %o1
200cdb4: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
200cdb8: a6 06 00 19 add %i0, %i1, %l3
200cdbc: 40 00 31 fc call 20195ac <.urem>
200cdc0: 90 10 00 13 mov %l3, %o0
200cdc4: 90 24 c0 08 sub %l3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
200cdc8: 80 a4 c0 08 cmp %l3, %o0
200cdcc: 18 bf ff f1 bgu 200cd90 <_Heap_Allocate_aligned_with_boundary+0x114>
200cdd0: 80 a6 00 08 cmp %i0, %o0
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
200cdd4: 80 a5 80 18 cmp %l6, %i0
200cdd8: 18 bf ff be bgu 200ccd0 <_Heap_Allocate_aligned_with_boundary+0x54>
200cddc: 82 10 3f f8 mov -8, %g1
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
200cde0: 90 10 00 18 mov %i0, %o0
200cde4: a6 20 40 12 sub %g1, %l2, %l3
200cde8: 92 10 00 1d mov %i5, %o1
200cdec: 40 00 31 f0 call 20195ac <.urem>
200cdf0: a6 04 c0 18 add %l3, %i0, %l3
if ( free_size >= min_block_size || free_size == 0 ) {
200cdf4: 90 a4 c0 08 subcc %l3, %o0, %o0
200cdf8: 02 bf ff b4 be 200ccc8 <_Heap_Allocate_aligned_with_boundary+0x4c>
200cdfc: 80 a6 20 00 cmp %i0, 0
200ce00: 80 a5 c0 08 cmp %l7, %o0
200ce04: 18 bf ff b3 bgu 200ccd0 <_Heap_Allocate_aligned_with_boundary+0x54>
200ce08: 80 a6 20 00 cmp %i0, 0
boundary
);
}
}
if ( alloc_begin != 0 ) {
200ce0c: 22 bf ff b2 be,a 200ccd4 <_Heap_Allocate_aligned_with_boundary+0x58><== NEVER TAKEN
200ce10: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
200ce14: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200ce18: 92 10 00 12 mov %l2, %o1
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
200ce1c: 82 00 40 11 add %g1, %l1, %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200ce20: 96 10 00 19 mov %i1, %o3
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
200ce24: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200ce28: 90 10 00 10 mov %l0, %o0
200ce2c: 7f ff e8 fa call 2007214 <_Heap_Block_allocate>
200ce30: 94 10 00 18 mov %i0, %o2
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
200ce34: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200ce38: 80 a0 40 11 cmp %g1, %l1
200ce3c: 1a 80 00 08 bcc 200ce5c <_Heap_Allocate_aligned_with_boundary+0x1e0>
200ce40: 01 00 00 00 nop
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
200ce44: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
200ce48: 81 c7 e0 08 ret
200ce4c: 81 e8 00 00 restore
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
200ce50: 08 80 00 07 bleu 200ce6c <_Heap_Allocate_aligned_with_boundary+0x1f0>
200ce54: 80 a6 a0 00 cmp %i2, 0
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
200ce58: b0 10 20 00 clr %i0
}
return (void *) alloc_begin;
}
200ce5c: 81 c7 e0 08 ret
200ce60: 81 e8 00 00 restore
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
200ce64: 10 bf ff f4 b 200ce34 <_Heap_Allocate_aligned_with_boundary+0x1b8>
200ce68: b0 10 20 00 clr %i0
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
200ce6c: 22 bf ff 8e be,a 200cca4 <_Heap_Allocate_aligned_with_boundary+0x28>
200ce70: b4 10 00 1d mov %i5, %i2
alignment = page_size;
}
}
while ( block != free_list_tail ) {
200ce74: 10 bf ff 8d b 200cca8 <_Heap_Allocate_aligned_with_boundary+0x2c>
200ce78: 80 a4 00 12 cmp %l0, %l2
02011908 <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
2011908: 9d e3 bf a0 save %sp, -96, %sp
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
201190c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
2011910: a0 10 00 18 mov %i0, %l0
* 5. non-contiguous higher address (NOT SUPPORTED)
*
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
2011914: 80 a6 40 01 cmp %i1, %g1
2011918: 0a 80 00 2a bcs 20119c0 <_Heap_Extend+0xb8>
201191c: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
return HEAP_EXTEND_ERROR; /* case 3 */
} else if ( area_begin != heap_area_end ) {
2011920: 80 a6 40 01 cmp %i1, %g1
2011924: 12 80 00 25 bne 20119b8 <_Heap_Extend+0xb0>
2011928: b0 10 20 02 mov 2, %i0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
201192c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
uintptr_t const new_heap_area_end = heap_area_end + area_size;
2011930: b4 06 40 1a add %i1, %i2, %i2
* block and free it.
*/
heap->area_end = new_heap_area_end;
extend_size = new_heap_area_end
2011934: b2 26 80 11 sub %i2, %l1, %i1
* Currently only case 4 should make it to this point.
* The basic trick is to make the extend area look like a used
* block and free it.
*/
heap->area_end = new_heap_area_end;
2011938: f4 24 20 1c st %i2, [ %l0 + 0x1c ]
extend_size = new_heap_area_end
201193c: b2 06 7f f8 add %i1, -8, %i1
2011940: 7f ff ca 7f call 200433c <.urem>
2011944: 90 10 00 19 mov %i1, %o0
2011948: 90 26 40 08 sub %i1, %o0, %o0
- (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE;
extend_size = _Heap_Align_down( extend_size, heap->page_size );
*amount_extended = extend_size;
201194c: d0 26 c0 00 st %o0, [ %i3 ]
if( extend_size >= heap->min_block_size ) {
2011950: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2011954: 80 a0 40 08 cmp %g1, %o0
2011958: 18 80 00 18 bgu 20119b8 <_Heap_Extend+0xb0> <== NEVER TAKEN
201195c: b0 10 20 00 clr %i0
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
2011960: c2 04 60 04 ld [ %l1 + 4 ], %g1
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
2011964: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
2011968: 82 08 60 01 and %g1, 1, %g1
201196c: 82 12 00 01 or %o0, %g1, %g1
2011970: c2 24 60 04 st %g1, [ %l1 + 4 ]
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2011974: 82 02 00 11 add %o0, %l1, %g1
2011978: 84 20 80 01 sub %g2, %g1, %g2
201197c: 84 10 a0 01 or %g2, 1, %g2
2011980: c4 20 60 04 st %g2, [ %g1 + 4 ]
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
2011984: c6 04 20 40 ld [ %l0 + 0x40 ], %g3
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
2011988: f2 04 20 2c ld [ %l0 + 0x2c ], %i1
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
201198c: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
new_last_block->size_and_flag =
((uintptr_t) heap->first_block - (uintptr_t) new_last_block)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
2011990: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
2011994: 82 00 e0 01 add %g3, 1, %g1
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
2011998: 90 06 40 08 add %i1, %o0, %o0
++stats->used_blocks;
201199c: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
--stats->frees; /* Do not count subsequent call as actual free() */
20119a0: 82 00 bf ff add %g2, -1, %g1
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
20119a4: d0 24 20 2c st %o0, [ %l0 + 0x2c ]
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
20119a8: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
20119ac: 90 10 00 10 mov %l0, %o0
20119b0: 7f ff e6 34 call 200b280 <_Heap_Free>
20119b4: 92 04 60 08 add %l1, 8, %o1
}
return HEAP_EXTEND_SUCCESSFUL;
}
20119b8: 81 c7 e0 08 ret
20119bc: 81 e8 00 00 restore
uintptr_t *amount_extended
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
20119c0: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
20119c4: 80 a6 40 02 cmp %i1, %g2
20119c8: 0a bf ff d6 bcs 2011920 <_Heap_Extend+0x18>
20119cc: b0 10 20 01 mov 1, %i0
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
}
return HEAP_EXTEND_SUCCESSFUL;
}
20119d0: 81 c7 e0 08 ret
20119d4: 81 e8 00 00 restore
0200ce7c <_Heap_Free>:
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200ce7c: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
200ce80: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200ce84: 40 00 31 ca call 20195ac <.urem>
200ce88: 90 10 00 19 mov %i1, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200ce8c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
200ce90: b2 06 7f f8 add %i1, -8, %i1
200ce94: 90 26 40 08 sub %i1, %o0, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
200ce98: 80 a2 00 01 cmp %o0, %g1
200ce9c: 0a 80 00 36 bcs 200cf74 <_Heap_Free+0xf8>
200cea0: 01 00 00 00 nop
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200cea4: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
200cea8: 80 a2 00 03 cmp %o0, %g3
200ceac: 18 80 00 32 bgu 200cf74 <_Heap_Free+0xf8>
200ceb0: 01 00 00 00 nop
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200ceb4: da 02 20 04 ld [ %o0 + 4 ], %o5
200ceb8: 88 0b 7f fe and %o5, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200cebc: 84 02 00 04 add %o0, %g4, %g2
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
200cec0: 80 a0 40 02 cmp %g1, %g2
200cec4: 18 80 00 2c bgu 200cf74 <_Heap_Free+0xf8> <== NEVER TAKEN
200cec8: 80 a0 c0 02 cmp %g3, %g2
200cecc: 0a 80 00 2a bcs 200cf74 <_Heap_Free+0xf8> <== NEVER TAKEN
200ced0: 01 00 00 00 nop
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200ced4: d8 00 a0 04 ld [ %g2 + 4 ], %o4
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
200ced8: 80 8b 20 01 btst 1, %o4
200cedc: 02 80 00 26 be 200cf74 <_Heap_Free+0xf8> <== NEVER TAKEN
200cee0: 96 0b 3f fe and %o4, -2, %o3
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
200cee4: 80 a0 c0 02 cmp %g3, %g2
200cee8: 02 80 00 06 be 200cf00 <_Heap_Free+0x84>
200ceec: 98 10 20 00 clr %o4
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
200cef0: 98 00 80 0b add %g2, %o3, %o4
200cef4: d8 03 20 04 ld [ %o4 + 4 ], %o4
200cef8: 98 0b 20 01 and %o4, 1, %o4
200cefc: 98 1b 20 01 xor %o4, 1, %o4
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
200cf00: 80 8b 60 01 btst 1, %o5
200cf04: 12 80 00 1e bne 200cf7c <_Heap_Free+0x100>
200cf08: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
200cf0c: d4 02 00 00 ld [ %o0 ], %o2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200cf10: 9a 22 00 0a sub %o0, %o2, %o5
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
200cf14: 80 a0 40 0d cmp %g1, %o5
200cf18: 18 80 00 17 bgu 200cf74 <_Heap_Free+0xf8> <== NEVER TAKEN
200cf1c: 80 a0 c0 0d cmp %g3, %o5
200cf20: 0a 80 00 15 bcs 200cf74 <_Heap_Free+0xf8> <== NEVER TAKEN
200cf24: 01 00 00 00 nop
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
200cf28: c2 03 60 04 ld [ %o5 + 4 ], %g1
200cf2c: 80 88 60 01 btst 1, %g1
200cf30: 02 80 00 11 be 200cf74 <_Heap_Free+0xf8> <== NEVER TAKEN
200cf34: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200cf38: 22 80 00 3a be,a 200d020 <_Heap_Free+0x1a4>
200cf3c: 94 01 00 0a add %g4, %o2, %o2
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200cf40: c6 06 20 38 ld [ %i0 + 0x38 ], %g3
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
200cf44: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
200cf48: c4 00 a0 08 ld [ %g2 + 8 ], %g2
200cf4c: 86 00 ff ff add %g3, -1, %g3
200cf50: c6 26 20 38 st %g3, [ %i0 + 0x38 ]
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
200cf54: 96 01 00 0b add %g4, %o3, %o3
Heap_Block *prev = block->prev;
prev->next = next;
next->prev = prev;
200cf58: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
200cf5c: 94 02 c0 0a add %o3, %o2, %o2
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
200cf60: c4 20 60 08 st %g2, [ %g1 + 8 ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
200cf64: d4 23 40 0a st %o2, [ %o5 + %o2 ]
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200cf68: 94 12 a0 01 or %o2, 1, %o2
200cf6c: 10 80 00 10 b 200cfac <_Heap_Free+0x130>
200cf70: d4 23 60 04 st %o2, [ %o5 + 4 ]
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200cf74: 81 c7 e0 08 ret
200cf78: 91 e8 20 00 restore %g0, 0, %o0
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
200cf7c: 02 80 00 17 be 200cfd8 <_Heap_Free+0x15c>
200cf80: 82 11 20 01 or %g4, 1, %g1
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
200cf84: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
200cf88: c4 00 a0 08 ld [ %g2 + 8 ], %g2
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
200cf8c: c2 22 20 0c st %g1, [ %o0 + 0xc ]
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
200cf90: c4 22 20 08 st %g2, [ %o0 + 8 ]
uintptr_t const size = block_size + next_block_size;
200cf94: 96 02 c0 04 add %o3, %g4, %o3
new_block->prev = prev;
next->prev = new_block;
200cf98: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200cf9c: d6 22 00 0b st %o3, [ %o0 + %o3 ]
prev->next = new_block;
200cfa0: d0 20 60 08 st %o0, [ %g1 + 8 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200cfa4: 96 12 e0 01 or %o3, 1, %o3
200cfa8: d6 22 20 04 st %o3, [ %o0 + 4 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200cfac: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
++stats->frees;
200cfb0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
stats->free_size += block_size;
200cfb4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200cfb8: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
stats->free_size += block_size;
200cfbc: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200cfc0: c4 26 20 40 st %g2, [ %i0 + 0x40 ]
++stats->frees;
stats->free_size += block_size;
200cfc4: c8 26 20 30 st %g4, [ %i0 + 0x30 ]
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
200cfc8: 82 00 60 01 inc %g1
200cfcc: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
return( true );
200cfd0: 81 c7 e0 08 ret
200cfd4: 91 e8 20 01 restore %g0, 1, %o0
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
200cfd8: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200cfdc: c2 00 a0 04 ld [ %g2 + 4 ], %g1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
200cfe0: c6 06 20 08 ld [ %i0 + 8 ], %g3
200cfe4: 82 08 7f fe and %g1, -2, %g1
next_block->prev_size = block_size;
200cfe8: c8 22 00 04 st %g4, [ %o0 + %g4 ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200cfec: c2 20 a0 04 st %g1, [ %g2 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200cff0: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
new_block->next = next;
200cff4: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
200cff8: f0 22 20 0c st %i0, [ %o0 + 0xc ]
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
200cffc: c4 06 20 3c ld [ %i0 + 0x3c ], %g2
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200d000: 82 00 60 01 inc %g1
block_before->next = new_block;
next->prev = new_block;
200d004: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
200d008: d0 26 20 08 st %o0, [ %i0 + 8 ]
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
200d00c: 80 a0 40 02 cmp %g1, %g2
200d010: 08 bf ff e7 bleu 200cfac <_Heap_Free+0x130>
200d014: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
stats->max_free_blocks = stats->free_blocks;
200d018: 10 bf ff e5 b 200cfac <_Heap_Free+0x130>
200d01c: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d020: 82 12 a0 01 or %o2, 1, %g1
200d024: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d028: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
200d02c: d4 22 00 04 st %o2, [ %o0 + %g4 ]
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d030: 82 08 7f fe and %g1, -2, %g1
200d034: 10 bf ff de b 200cfac <_Heap_Free+0x130>
200d038: c2 20 a0 04 st %g1, [ %g2 + 4 ]
020119d8 <_Heap_Get_free_information>:
void _Heap_Get_free_information(
Heap_Control *the_heap,
Heap_Information *info
)
{
20119d8: 9d e3 bf a0 save %sp, -96, %sp
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
20119dc: c2 06 20 08 ld [ %i0 + 8 ], %g1
Heap_Block *the_block;
Heap_Block *const tail = _Heap_Free_list_tail(the_heap);
info->number = 0;
20119e0: c0 26 40 00 clr [ %i1 ]
info->largest = 0;
20119e4: c0 26 60 04 clr [ %i1 + 4 ]
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
20119e8: 80 a6 00 01 cmp %i0, %g1
20119ec: 02 80 00 13 be 2011a38 <_Heap_Get_free_information+0x60> <== NEVER TAKEN
20119f0: c0 26 60 08 clr [ %i1 + 8 ]
20119f4: 88 10 20 01 mov 1, %g4
20119f8: 10 80 00 03 b 2011a04 <_Heap_Get_free_information+0x2c>
20119fc: 86 10 20 00 clr %g3
2011a00: 88 10 00 02 mov %g2, %g4
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
2011a04: c4 00 60 04 ld [ %g1 + 4 ], %g2
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
info->number++;
info->total += the_size;
if ( info->largest < the_size )
2011a08: da 06 60 04 ld [ %i1 + 4 ], %o5
2011a0c: 84 08 bf fe and %g2, -2, %g2
2011a10: 80 a3 40 02 cmp %o5, %g2
2011a14: 1a 80 00 03 bcc 2011a20 <_Heap_Get_free_information+0x48>
2011a18: 86 00 c0 02 add %g3, %g2, %g3
info->largest = the_size;
2011a1c: c4 26 60 04 st %g2, [ %i1 + 4 ]
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
the_block != tail;
the_block = the_block->next)
2011a20: c2 00 60 08 ld [ %g1 + 8 ], %g1
info->number = 0;
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
2011a24: 80 a6 00 01 cmp %i0, %g1
2011a28: 12 bf ff f6 bne 2011a00 <_Heap_Get_free_information+0x28>
2011a2c: 84 01 20 01 add %g4, 1, %g2
2011a30: c6 26 60 08 st %g3, [ %i1 + 8 ]
2011a34: c8 26 40 00 st %g4, [ %i1 ]
2011a38: 81 c7 e0 08 ret
2011a3c: 81 e8 00 00 restore
02011a40 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
2011a40: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
Heap_Block *const end = the_heap->last_block;
2011a44: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
Heap_Block *the_block = the_heap->first_block;
2011a48: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
_HAssert(the_block->prev_size == the_heap->page_size);
_HAssert(_Heap_Is_prev_used(the_block));
the_info->Free.number = 0;
2011a4c: c0 26 40 00 clr [ %i1 ]
the_info->Free.total = 0;
2011a50: c0 26 60 08 clr [ %i1 + 8 ]
the_info->Free.largest = 0;
2011a54: c0 26 60 04 clr [ %i1 + 4 ]
the_info->Used.number = 0;
2011a58: c0 26 60 0c clr [ %i1 + 0xc ]
the_info->Used.total = 0;
2011a5c: c0 26 60 14 clr [ %i1 + 0x14 ]
the_info->Used.largest = 0;
2011a60: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
2011a64: 80 a0 40 02 cmp %g1, %g2
2011a68: 02 80 00 1a be 2011ad0 <_Heap_Get_information+0x90> <== NEVER TAKEN
2011a6c: 86 10 20 08 mov 8, %g3
2011a70: da 00 60 04 ld [ %g1 + 4 ], %o5
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
2011a74: 92 06 60 0c add %i1, 0xc, %o1
2011a78: 88 0b 7f fe and %o5, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2011a7c: 82 00 40 04 add %g1, %g4, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2011a80: da 00 60 04 ld [ %g1 + 4 ], %o5
while ( the_block != end ) {
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
2011a84: 80 8b 60 01 btst 1, %o5
2011a88: 12 80 00 03 bne 2011a94 <_Heap_Get_information+0x54>
2011a8c: 86 10 00 09 mov %o1, %g3
2011a90: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
2011a94: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
2011a98: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
2011a9c: d8 00 e0 04 ld [ %g3 + 4 ], %o4
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
2011aa0: 94 02 a0 01 inc %o2
info->total += the_size;
2011aa4: 96 02 c0 04 add %o3, %g4, %o3
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
2011aa8: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
2011aac: 80 a3 00 04 cmp %o4, %g4
2011ab0: 1a 80 00 03 bcc 2011abc <_Heap_Get_information+0x7c>
2011ab4: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
2011ab8: c8 20 e0 04 st %g4, [ %g3 + 4 ]
the_info->Free.largest = 0;
the_info->Used.number = 0;
the_info->Used.total = 0;
the_info->Used.largest = 0;
while ( the_block != end ) {
2011abc: 80 a0 80 01 cmp %g2, %g1
2011ac0: 12 bf ff ef bne 2011a7c <_Heap_Get_information+0x3c>
2011ac4: 88 0b 7f fe and %o5, -2, %g4
2011ac8: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
2011acc: 86 00 e0 08 add %g3, 8, %g3
/*
* Handle the last dummy block. Don't consider this block to be
* "used" as client never allocated it. Make 'Used.total' contain this
* blocks' overhead though.
*/
the_info->Used.total += HEAP_BLOCK_HEADER_SIZE;
2011ad0: c6 26 60 14 st %g3, [ %i1 + 0x14 ]
}
2011ad4: 81 c7 e0 08 ret
2011ad8: 81 e8 00 00 restore
0201a990 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
201a990: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
201a994: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
201a998: 7f ff fb 05 call 20195ac <.urem>
201a99c: 90 10 00 19 mov %i1, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
201a9a0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
201a9a4: 84 06 7f f8 add %i1, -8, %g2
201a9a8: 84 20 80 08 sub %g2, %o0, %g2
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
201a9ac: 80 a0 80 01 cmp %g2, %g1
201a9b0: 0a 80 00 16 bcs 201aa08 <_Heap_Size_of_alloc_area+0x78>
201a9b4: 01 00 00 00 nop
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
201a9b8: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
201a9bc: 80 a0 80 03 cmp %g2, %g3
201a9c0: 18 80 00 12 bgu 201aa08 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
201a9c4: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
201a9c8: c8 00 a0 04 ld [ %g2 + 4 ], %g4
201a9cc: 88 09 3f fe and %g4, -2, %g4
201a9d0: 84 00 80 04 add %g2, %g4, %g2
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
201a9d4: 80 a0 40 02 cmp %g1, %g2
201a9d8: 18 80 00 0c bgu 201aa08 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
201a9dc: 80 a0 c0 02 cmp %g3, %g2
201a9e0: 0a 80 00 0a bcs 201aa08 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
201a9e4: 01 00 00 00 nop
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
201a9e8: c2 00 a0 04 ld [ %g2 + 4 ], %g1
201a9ec: 80 88 60 01 btst 1, %g1
201a9f0: 02 80 00 06 be 201aa08 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
201a9f4: 84 20 80 19 sub %g2, %i1, %g2
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
201a9f8: 84 00 a0 04 add %g2, 4, %g2
201a9fc: c4 26 80 00 st %g2, [ %i2 ]
return true;
201aa00: 81 c7 e0 08 ret
201aa04: 91 e8 20 01 restore %g0, 1, %o0
}
201aa08: 81 c7 e0 08 ret
201aa0c: 91 e8 20 00 restore %g0, 0, %o0
0200818c <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
200818c: 9d e3 bf 88 save %sp, -120, %sp
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
2008190: 25 00 80 21 sethi %hi(0x2008400), %l2
2008194: 80 8e a0 ff btst 0xff, %i2
2008198: a4 14 a3 8c or %l2, 0x38c, %l2
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
200819c: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
uintptr_t const min_block_size = heap->min_block_size;
20081a0: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const last_block = heap->last_block;
20081a4: e8 06 20 24 ld [ %i0 + 0x24 ], %l4
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
20081a8: 12 80 00 04 bne 20081b8 <_Heap_Walk+0x2c>
20081ac: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
20081b0: 25 00 80 20 sethi %hi(0x2008000), %l2
20081b4: a4 14 a1 84 or %l2, 0x184, %l2 ! 2008184 <_Heap_Walk_print_nothing>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
20081b8: 03 00 80 7d sethi %hi(0x201f400), %g1
20081bc: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1 ! 201f6e0 <_System_state_Current>
20081c0: 80 a0 60 03 cmp %g1, 3
20081c4: 22 80 00 04 be,a 20081d4 <_Heap_Walk+0x48>
20081c8: da 06 20 18 ld [ %i0 + 0x18 ], %o5
block = next_block;
}
return true;
}
20081cc: 81 c7 e0 08 ret
20081d0: 91 e8 20 01 restore %g0, 1, %o0
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
20081d4: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
20081d8: c4 06 20 08 ld [ %i0 + 8 ], %g2
20081dc: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20081e0: 90 10 00 19 mov %i1, %o0
20081e4: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
20081e8: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
20081ec: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
20081f0: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
20081f4: e8 23 a0 64 st %l4, [ %sp + 0x64 ]
20081f8: 92 10 20 00 clr %o1
20081fc: 15 00 80 71 sethi %hi(0x201c400), %o2
2008200: 96 10 00 15 mov %l5, %o3
2008204: 94 12 a2 40 or %o2, 0x240, %o2
2008208: 9f c4 80 00 call %l2
200820c: 98 10 00 13 mov %l3, %o4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
2008210: 80 a5 60 00 cmp %l5, 0
2008214: 02 80 00 36 be 20082ec <_Heap_Walk+0x160>
2008218: 80 8d 60 07 btst 7, %l5
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
200821c: 12 80 00 3c bne 200830c <_Heap_Walk+0x180>
2008220: 90 10 00 13 mov %l3, %o0
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
2008224: 7f ff e6 28 call 2001ac4 <.urem>
2008228: 92 10 00 15 mov %l5, %o1
200822c: 80 a2 20 00 cmp %o0, 0
2008230: 12 80 00 40 bne 2008330 <_Heap_Walk+0x1a4>
2008234: 90 04 20 08 add %l0, 8, %o0
);
return false;
}
if (
2008238: 7f ff e6 23 call 2001ac4 <.urem>
200823c: 92 10 00 15 mov %l5, %o1
2008240: 80 a2 20 00 cmp %o0, 0
2008244: 32 80 00 44 bne,a 2008354 <_Heap_Walk+0x1c8>
2008248: 90 10 00 19 mov %i1, %o0
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200824c: ec 04 20 04 ld [ %l0 + 4 ], %l6
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2008250: ae 8d a0 01 andcc %l6, 1, %l7
2008254: 22 80 00 48 be,a 2008374 <_Heap_Walk+0x1e8>
2008258: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( first_block->prev_size != page_size ) {
200825c: d6 04 00 00 ld [ %l0 ], %o3
2008260: 80 a5 40 0b cmp %l5, %o3
2008264: 32 80 00 1a bne,a 20082cc <_Heap_Walk+0x140>
2008268: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
200826c: c2 05 20 04 ld [ %l4 + 4 ], %g1
2008270: 82 08 7f fe and %g1, -2, %g1
2008274: 82 05 00 01 add %l4, %g1, %g1
2008278: c2 00 60 04 ld [ %g1 + 4 ], %g1
200827c: 80 88 60 01 btst 1, %g1
2008280: 22 80 01 23 be,a 200870c <_Heap_Walk+0x580>
2008284: 90 10 00 19 mov %i1, %o0
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
2008288: e2 06 20 08 ld [ %i0 + 8 ], %l1
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
200828c: 80 a6 00 11 cmp %i0, %l1
2008290: 02 80 00 6f be 200844c <_Heap_Walk+0x2c0>
2008294: f4 06 20 10 ld [ %i0 + 0x10 ], %i2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
2008298: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
200829c: 80 a7 00 11 cmp %i4, %l1
20082a0: 28 80 00 3c bleu,a 2008390 <_Heap_Walk+0x204> <== ALWAYS TAKEN
20082a4: f6 06 20 24 ld [ %i0 + 0x24 ], %i3
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
20082a8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20082ac: 96 10 00 11 mov %l1, %o3
20082b0: 92 10 20 01 mov 1, %o1
20082b4: 15 00 80 71 sethi %hi(0x201c400), %o2
20082b8: b0 10 20 00 clr %i0
20082bc: 9f c4 80 00 call %l2
20082c0: 94 12 a3 e8 or %o2, 0x3e8, %o2
20082c4: 81 c7 e0 08 ret
20082c8: 81 e8 00 00 restore
return false;
}
if ( first_block->prev_size != page_size ) {
(*printer)(
20082cc: 98 10 00 15 mov %l5, %o4
20082d0: 92 10 20 01 mov 1, %o1
20082d4: 15 00 80 71 sethi %hi(0x201c400), %o2
20082d8: b0 10 20 00 clr %i0
20082dc: 9f c4 80 00 call %l2
20082e0: 94 12 a3 a0 or %o2, 0x3a0, %o2
20082e4: 81 c7 e0 08 ret
20082e8: 81 e8 00 00 restore
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
20082ec: 90 10 00 19 mov %i1, %o0
20082f0: 92 10 20 01 mov 1, %o1
20082f4: 15 00 80 71 sethi %hi(0x201c400), %o2
20082f8: b0 10 20 00 clr %i0
20082fc: 9f c4 80 00 call %l2
2008300: 94 12 a2 d8 or %o2, 0x2d8, %o2
2008304: 81 c7 e0 08 ret
2008308: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
200830c: 90 10 00 19 mov %i1, %o0
2008310: 96 10 00 15 mov %l5, %o3
2008314: 92 10 20 01 mov 1, %o1
2008318: 15 00 80 71 sethi %hi(0x201c400), %o2
200831c: b0 10 20 00 clr %i0
2008320: 9f c4 80 00 call %l2
2008324: 94 12 a2 f0 or %o2, 0x2f0, %o2
2008328: 81 c7 e0 08 ret
200832c: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008330: 90 10 00 19 mov %i1, %o0
2008334: 96 10 00 13 mov %l3, %o3
2008338: 92 10 20 01 mov 1, %o1
200833c: 15 00 80 71 sethi %hi(0x201c400), %o2
2008340: b0 10 20 00 clr %i0
2008344: 9f c4 80 00 call %l2
2008348: 94 12 a3 10 or %o2, 0x310, %o2
200834c: 81 c7 e0 08 ret
2008350: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008354: 96 10 00 10 mov %l0, %o3
2008358: 92 10 20 01 mov 1, %o1
200835c: 15 00 80 71 sethi %hi(0x201c400), %o2
2008360: b0 10 20 00 clr %i0
2008364: 9f c4 80 00 call %l2
2008368: 94 12 a3 38 or %o2, 0x338, %o2
200836c: 81 c7 e0 08 ret
2008370: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2008374: 92 10 20 01 mov 1, %o1
2008378: 15 00 80 71 sethi %hi(0x201c400), %o2
200837c: b0 10 20 00 clr %i0
2008380: 9f c4 80 00 call %l2
2008384: 94 12 a3 70 or %o2, 0x370, %o2
2008388: 81 c7 e0 08 ret
200838c: 81 e8 00 00 restore
2008390: 80 a6 c0 11 cmp %i3, %l1
2008394: 0a bf ff c6 bcs 20082ac <_Heap_Walk+0x120> <== NEVER TAKEN
2008398: 90 10 00 19 mov %i1, %o0
);
return false;
}
if (
200839c: 90 04 60 08 add %l1, 8, %o0
20083a0: 7f ff e5 c9 call 2001ac4 <.urem>
20083a4: 92 10 00 1a mov %i2, %o1
20083a8: 80 a2 20 00 cmp %o0, 0
20083ac: 12 80 00 df bne 2008728 <_Heap_Walk+0x59c> <== NEVER TAKEN
20083b0: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
20083b4: c2 04 60 04 ld [ %l1 + 4 ], %g1
20083b8: 82 08 7f fe and %g1, -2, %g1
20083bc: 82 04 40 01 add %l1, %g1, %g1
20083c0: c2 00 60 04 ld [ %g1 + 4 ], %g1
20083c4: 80 88 60 01 btst 1, %g1
20083c8: 12 80 00 ea bne 2008770 <_Heap_Walk+0x5e4> <== NEVER TAKEN
20083cc: 96 10 00 11 mov %l1, %o3
);
return false;
}
if ( free_block->prev != prev_block ) {
20083d0: d8 04 60 0c ld [ %l1 + 0xc ], %o4
20083d4: 80 a6 00 0c cmp %i0, %o4
20083d8: 02 80 00 19 be 200843c <_Heap_Walk+0x2b0> <== ALWAYS TAKEN
20083dc: ba 10 00 11 mov %l1, %i5
20083e0: 30 80 00 dc b,a 2008750 <_Heap_Walk+0x5c4> <== NOT EXECUTED
20083e4: 0a bf ff b2 bcs 20082ac <_Heap_Walk+0x120>
20083e8: 90 10 00 19 mov %i1, %o0
20083ec: 80 a6 c0 11 cmp %i3, %l1
20083f0: 0a bf ff b0 bcs 20082b0 <_Heap_Walk+0x124> <== NEVER TAKEN
20083f4: 96 10 00 11 mov %l1, %o3
);
return false;
}
if (
20083f8: 90 04 60 08 add %l1, 8, %o0
20083fc: 7f ff e5 b2 call 2001ac4 <.urem>
2008400: 92 10 00 1a mov %i2, %o1
2008404: 80 a2 20 00 cmp %o0, 0
2008408: 32 80 00 c8 bne,a 2008728 <_Heap_Walk+0x59c>
200840c: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008410: c2 04 60 04 ld [ %l1 + 4 ], %g1
2008414: 82 08 7f fe and %g1, -2, %g1
2008418: 82 00 40 11 add %g1, %l1, %g1
200841c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2008420: 80 88 60 01 btst 1, %g1
2008424: 32 80 00 d2 bne,a 200876c <_Heap_Walk+0x5e0>
2008428: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( free_block->prev != prev_block ) {
200842c: d8 04 60 0c ld [ %l1 + 0xc ], %o4
2008430: 80 a3 00 1d cmp %o4, %i5
2008434: 12 80 00 c5 bne 2008748 <_Heap_Walk+0x5bc>
2008438: ba 10 00 11 mov %l1, %i5
return false;
}
prev_block = free_block;
free_block = free_block->next;
200843c: e2 04 60 08 ld [ %l1 + 8 ], %l1
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
2008440: 80 a6 00 11 cmp %i0, %l1
2008444: 12 bf ff e8 bne 20083e4 <_Heap_Walk+0x258>
2008448: 80 a4 40 1c cmp %l1, %i4
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
200844c: 80 a5 00 10 cmp %l4, %l0
2008450: 02 bf ff 5f be 20081cc <_Heap_Walk+0x40> <== NEVER TAKEN
2008454: 37 00 80 72 sethi %hi(0x201c800), %i3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008458: 35 00 80 72 sethi %hi(0x201c800), %i2
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
200845c: 39 00 80 72 sethi %hi(0x201c800), %i4
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
2008460: ba 10 00 15 mov %l5, %i5
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
if ( prev_used ) {
(*printer)(
2008464: b6 16 e0 90 or %i3, 0x90, %i3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008468: b4 16 a0 a8 or %i2, 0xa8, %i2
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
200846c: b8 17 21 a8 or %i4, 0x1a8, %i4
2008470: aa 10 00 14 mov %l4, %l5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
2008474: ac 0d bf fe and %l6, -2, %l6
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
if ( prev_used ) {
2008478: 80 a5 e0 00 cmp %l7, 0
200847c: 02 80 00 16 be 20084d4 <_Heap_Walk+0x348>
2008480: a2 05 80 10 add %l6, %l0, %l1
(*printer)(
2008484: 90 10 00 19 mov %i1, %o0
2008488: 92 10 20 00 clr %o1
200848c: 94 10 00 1b mov %i3, %o2
2008490: 96 10 00 10 mov %l0, %o3
2008494: 9f c4 80 00 call %l2
2008498: 98 10 00 16 mov %l6, %o4
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
200849c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
20084a0: 80 a0 40 11 cmp %g1, %l1
20084a4: 28 80 00 18 bleu,a 2008504 <_Heap_Walk+0x378> <== ALWAYS TAKEN
20084a8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
20084ac: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20084b0: 96 10 00 10 mov %l0, %o3
20084b4: 98 10 00 11 mov %l1, %o4
20084b8: 92 10 20 01 mov 1, %o1
20084bc: 15 00 80 72 sethi %hi(0x201c800), %o2
20084c0: b0 10 20 00 clr %i0
20084c4: 9f c4 80 00 call %l2
20084c8: 94 12 a0 d0 or %o2, 0xd0, %o2
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
20084cc: 81 c7 e0 08 ret
20084d0: 81 e8 00 00 restore
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
20084d4: da 04 00 00 ld [ %l0 ], %o5
20084d8: 90 10 00 19 mov %i1, %o0
20084dc: 92 10 20 00 clr %o1
20084e0: 94 10 00 1a mov %i2, %o2
20084e4: 96 10 00 10 mov %l0, %o3
20084e8: 9f c4 80 00 call %l2
20084ec: 98 10 00 16 mov %l6, %o4
20084f0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
20084f4: 80 a0 40 11 cmp %g1, %l1
20084f8: 18 bf ff ee bgu 20084b0 <_Heap_Walk+0x324> <== NEVER TAKEN
20084fc: 90 10 00 19 mov %i1, %o0
2008500: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2008504: 80 a0 40 11 cmp %g1, %l1
2008508: 0a bf ff ea bcs 20084b0 <_Heap_Walk+0x324>
200850c: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
2008510: 90 10 00 16 mov %l6, %o0
2008514: 7f ff e5 6c call 2001ac4 <.urem>
2008518: 92 10 00 1d mov %i5, %o1
200851c: 80 a2 20 00 cmp %o0, 0
2008520: 12 80 00 5d bne 2008694 <_Heap_Walk+0x508>
2008524: 80 a4 c0 16 cmp %l3, %l6
);
return false;
}
if ( block_size < min_block_size ) {
2008528: 18 80 00 65 bgu 20086bc <_Heap_Walk+0x530>
200852c: 80 a4 00 11 cmp %l0, %l1
);
return false;
}
if ( next_block_begin <= block_begin ) {
2008530: 3a 80 00 6e bcc,a 20086e8 <_Heap_Walk+0x55c>
2008534: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2008538: c2 04 60 04 ld [ %l1 + 4 ], %g1
200853c: 80 88 60 01 btst 1, %g1
2008540: 12 80 00 40 bne 2008640 <_Heap_Walk+0x4b4>
2008544: 80 a5 40 11 cmp %l5, %l1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2008548: e8 04 20 04 ld [ %l0 + 4 ], %l4
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
200854c: d8 04 20 0c ld [ %l0 + 0xc ], %o4
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
2008550: c2 06 20 08 ld [ %i0 + 8 ], %g1
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
2008554: ac 0d 3f fe and %l4, -2, %l6
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
2008558: 1b 00 80 72 sethi %hi(0x201c800), %o5
200855c: 80 a0 40 0c cmp %g1, %o4
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
2008560: c6 06 20 0c ld [ %i0 + 0xc ], %g3
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2008564: ae 04 00 16 add %l0, %l6, %l7
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
2008568: 02 80 00 07 be 2008584 <_Heap_Walk+0x3f8>
200856c: 9a 13 61 98 or %o5, 0x198, %o5
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
2008570: 1b 00 80 72 sethi %hi(0x201c800), %o5
2008574: 80 a3 00 18 cmp %o4, %i0
2008578: 02 80 00 03 be 2008584 <_Heap_Walk+0x3f8>
200857c: 9a 13 61 b0 or %o5, 0x1b0, %o5
2008580: 9a 10 00 1c mov %i4, %o5
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
2008584: c2 04 20 08 ld [ %l0 + 8 ], %g1
2008588: 05 00 80 72 sethi %hi(0x201c800), %g2
200858c: 80 a0 c0 01 cmp %g3, %g1
2008590: 02 80 00 07 be 20085ac <_Heap_Walk+0x420>
2008594: 84 10 a1 c0 or %g2, 0x1c0, %g2
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008598: 05 00 80 72 sethi %hi(0x201c800), %g2
200859c: 80 a0 40 18 cmp %g1, %i0
20085a0: 02 80 00 03 be 20085ac <_Heap_Walk+0x420>
20085a4: 84 10 a1 d0 or %g2, 0x1d0, %g2
20085a8: 84 10 00 1c mov %i4, %g2
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
20085ac: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20085b0: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
20085b4: 90 10 00 19 mov %i1, %o0
20085b8: 92 10 20 00 clr %o1
20085bc: 15 00 80 72 sethi %hi(0x201c800), %o2
20085c0: 96 10 00 10 mov %l0, %o3
20085c4: 9f c4 80 00 call %l2
20085c8: 94 12 a1 e0 or %o2, 0x1e0, %o2
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
20085cc: da 05 c0 00 ld [ %l7 ], %o5
20085d0: 80 a5 80 0d cmp %l6, %o5
20085d4: 02 80 00 0c be 2008604 <_Heap_Walk+0x478>
20085d8: 90 10 00 19 mov %i1, %o0
(*printer)(
20085dc: ee 23 a0 5c st %l7, [ %sp + 0x5c ]
20085e0: 96 10 00 10 mov %l0, %o3
20085e4: 98 10 00 16 mov %l6, %o4
20085e8: 92 10 20 01 mov 1, %o1
20085ec: 15 00 80 72 sethi %hi(0x201c800), %o2
20085f0: b0 10 20 00 clr %i0
20085f4: 9f c4 80 00 call %l2
20085f8: 94 12 a2 10 or %o2, 0x210, %o2
20085fc: 81 c7 e0 08 ret
2008600: 81 e8 00 00 restore
);
return false;
}
if ( !prev_used ) {
2008604: 80 8d 20 01 btst 1, %l4
2008608: 02 80 00 1c be 2008678 <_Heap_Walk+0x4ec>
200860c: 96 10 00 10 mov %l0, %o3
2008610: c2 06 20 08 ld [ %i0 + 8 ], %g1
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
2008614: 80 a0 40 18 cmp %g1, %i0
2008618: 12 80 00 07 bne 2008634 <_Heap_Walk+0x4a8> <== ALWAYS TAKEN
200861c: 80 a0 40 10 cmp %g1, %l0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008620: 10 80 00 0f b 200865c <_Heap_Walk+0x4d0> <== NOT EXECUTED
2008624: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
2008628: 80 a0 40 18 cmp %g1, %i0
200862c: 02 80 00 0a be 2008654 <_Heap_Walk+0x4c8>
2008630: 80 a0 40 10 cmp %g1, %l0
if ( free_block == block ) {
2008634: 32 bf ff fd bne,a 2008628 <_Heap_Walk+0x49c>
2008638: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
200863c: 80 a5 40 11 cmp %l5, %l1
2008640: 02 bf fe e3 be 20081cc <_Heap_Walk+0x40>
2008644: a0 10 00 11 mov %l1, %l0
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
2008648: ec 04 60 04 ld [ %l1 + 4 ], %l6
200864c: 10 bf ff 8a b 2008474 <_Heap_Walk+0x2e8>
2008650: ae 0d a0 01 and %l6, 1, %l7
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008654: 90 10 00 19 mov %i1, %o0
2008658: 96 10 00 10 mov %l0, %o3
200865c: 92 10 20 01 mov 1, %o1
2008660: 15 00 80 72 sethi %hi(0x201c800), %o2
2008664: b0 10 20 00 clr %i0
2008668: 9f c4 80 00 call %l2
200866c: 94 12 a2 80 or %o2, 0x280, %o2
2008670: 81 c7 e0 08 ret
2008674: 81 e8 00 00 restore
return false;
}
if ( !prev_used ) {
(*printer)(
2008678: 92 10 20 01 mov 1, %o1
200867c: 15 00 80 72 sethi %hi(0x201c800), %o2
2008680: b0 10 20 00 clr %i0
2008684: 9f c4 80 00 call %l2
2008688: 94 12 a2 50 or %o2, 0x250, %o2
200868c: 81 c7 e0 08 ret
2008690: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
(*printer)(
2008694: 90 10 00 19 mov %i1, %o0
2008698: 96 10 00 10 mov %l0, %o3
200869c: 98 10 00 16 mov %l6, %o4
20086a0: 92 10 20 01 mov 1, %o1
20086a4: 15 00 80 72 sethi %hi(0x201c800), %o2
20086a8: b0 10 20 00 clr %i0
20086ac: 9f c4 80 00 call %l2
20086b0: 94 12 a1 00 or %o2, 0x100, %o2
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
20086b4: 81 c7 e0 08 ret
20086b8: 81 e8 00 00 restore
}
if ( block_size < min_block_size ) {
(*printer)(
20086bc: 90 10 00 19 mov %i1, %o0
20086c0: 96 10 00 10 mov %l0, %o3
20086c4: 98 10 00 16 mov %l6, %o4
20086c8: 9a 10 00 13 mov %l3, %o5
20086cc: 92 10 20 01 mov 1, %o1
20086d0: 15 00 80 72 sethi %hi(0x201c800), %o2
20086d4: b0 10 20 00 clr %i0
20086d8: 9f c4 80 00 call %l2
20086dc: 94 12 a1 30 or %o2, 0x130, %o2
block,
block_size,
min_block_size
);
return false;
20086e0: 81 c7 e0 08 ret
20086e4: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin ) {
(*printer)(
20086e8: 96 10 00 10 mov %l0, %o3
20086ec: 98 10 00 11 mov %l1, %o4
20086f0: 92 10 20 01 mov 1, %o1
20086f4: 15 00 80 72 sethi %hi(0x201c800), %o2
20086f8: b0 10 20 00 clr %i0
20086fc: 9f c4 80 00 call %l2
2008700: 94 12 a1 60 or %o2, 0x160, %o2
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2008704: 81 c7 e0 08 ret
2008708: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
200870c: 92 10 20 01 mov 1, %o1
2008710: 15 00 80 71 sethi %hi(0x201c400), %o2
2008714: b0 10 20 00 clr %i0
2008718: 9f c4 80 00 call %l2
200871c: 94 12 a3 d0 or %o2, 0x3d0, %o2
2008720: 81 c7 e0 08 ret
2008724: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008728: 96 10 00 11 mov %l1, %o3
200872c: 92 10 20 01 mov 1, %o1
2008730: 15 00 80 72 sethi %hi(0x201c800), %o2
2008734: b0 10 20 00 clr %i0
2008738: 9f c4 80 00 call %l2
200873c: 94 12 a0 08 or %o2, 8, %o2
2008740: 81 c7 e0 08 ret
2008744: 81 e8 00 00 restore
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
2008748: 90 10 00 19 mov %i1, %o0
200874c: 96 10 00 11 mov %l1, %o3
2008750: 92 10 20 01 mov 1, %o1
2008754: 15 00 80 72 sethi %hi(0x201c800), %o2
2008758: b0 10 20 00 clr %i0
200875c: 9f c4 80 00 call %l2
2008760: 94 12 a0 58 or %o2, 0x58, %o2
2008764: 81 c7 e0 08 ret
2008768: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
200876c: 96 10 00 11 mov %l1, %o3
2008770: 92 10 20 01 mov 1, %o1
2008774: 15 00 80 72 sethi %hi(0x201c800), %o2
2008778: b0 10 20 00 clr %i0
200877c: 9f c4 80 00 call %l2
2008780: 94 12 a0 38 or %o2, 0x38, %o2
2008784: 81 c7 e0 08 ret
2008788: 81 e8 00 00 restore
020066e4 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
20066e4: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
20066e8: 23 00 80 75 sethi %hi(0x201d400), %l1
20066ec: c2 04 62 b8 ld [ %l1 + 0x2b8 ], %g1 ! 201d6b8 <_IO_Number_of_drivers>
20066f0: 80 a0 60 00 cmp %g1, 0
20066f4: 02 80 00 0c be 2006724 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
20066f8: a2 14 62 b8 or %l1, 0x2b8, %l1
20066fc: a0 10 20 00 clr %l0
(void) rtems_io_initialize( major, 0, NULL );
2006700: 90 10 00 10 mov %l0, %o0
2006704: 92 10 20 00 clr %o1
2006708: 40 00 18 7e call 200c900 <rtems_io_initialize>
200670c: 94 10 20 00 clr %o2
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
2006710: c2 04 40 00 ld [ %l1 ], %g1
2006714: a0 04 20 01 inc %l0
2006718: 80 a0 40 10 cmp %g1, %l0
200671c: 18 bf ff fa bgu 2006704 <_IO_Initialize_all_drivers+0x20>
2006720: 90 10 00 10 mov %l0, %o0
2006724: 81 c7 e0 08 ret
2006728: 81 e8 00 00 restore
0200672c <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
200672c: 9d e3 bf a0 save %sp, -96, %sp
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
2006730: 03 00 80 70 sethi %hi(0x201c000), %g1
2006734: 82 10 62 28 or %g1, 0x228, %g1 ! 201c228 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
number_of_drivers = Configuration.maximum_drivers;
2006738: e6 00 60 2c ld [ %g1 + 0x2c ], %l3
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
drivers_in_table = Configuration.number_of_device_drivers;
200673c: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
2006740: 80 a4 40 13 cmp %l1, %l3
2006744: 0a 80 00 08 bcs 2006764 <_IO_Manager_initialization+0x38>
2006748: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
200674c: 03 00 80 75 sethi %hi(0x201d400), %g1
2006750: e0 20 62 bc st %l0, [ %g1 + 0x2bc ] ! 201d6bc <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
2006754: 03 00 80 75 sethi %hi(0x201d400), %g1
2006758: e2 20 62 b8 st %l1, [ %g1 + 0x2b8 ] ! 201d6b8 <_IO_Number_of_drivers>
return;
200675c: 81 c7 e0 08 ret
2006760: 81 e8 00 00 restore
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
2006764: 83 2c e0 03 sll %l3, 3, %g1
2006768: a5 2c e0 05 sll %l3, 5, %l2
200676c: a4 24 80 01 sub %l2, %g1, %l2
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
2006770: 40 00 0c 8b call 200999c <_Workspace_Allocate_or_fatal_error>
2006774: 90 10 00 12 mov %l2, %o0
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2006778: 03 00 80 75 sethi %hi(0x201d400), %g1
memset(
200677c: 94 10 00 12 mov %l2, %o2
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2006780: e6 20 62 b8 st %l3, [ %g1 + 0x2b8 ]
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
2006784: 25 00 80 75 sethi %hi(0x201d400), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
2006788: 92 10 20 00 clr %o1
200678c: 40 00 28 23 call 2010818 <memset>
2006790: d0 24 a2 bc st %o0, [ %l2 + 0x2bc ]
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2006794: 80 a4 60 00 cmp %l1, 0
2006798: 02 bf ff f1 be 200675c <_IO_Manager_initialization+0x30> <== NEVER TAKEN
200679c: da 04 a2 bc ld [ %l2 + 0x2bc ], %o5
20067a0: 82 10 20 00 clr %g1
20067a4: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
20067a8: c4 04 00 01 ld [ %l0 + %g1 ], %g2
20067ac: 86 04 00 01 add %l0, %g1, %g3
20067b0: c4 23 40 01 st %g2, [ %o5 + %g1 ]
20067b4: d8 00 e0 04 ld [ %g3 + 4 ], %o4
20067b8: 84 03 40 01 add %o5, %g1, %g2
20067bc: d8 20 a0 04 st %o4, [ %g2 + 4 ]
20067c0: d8 00 e0 08 ld [ %g3 + 8 ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
20067c4: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
20067c8: d8 20 a0 08 st %o4, [ %g2 + 8 ]
20067cc: d8 00 e0 0c ld [ %g3 + 0xc ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
20067d0: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
20067d4: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
20067d8: d8 00 e0 10 ld [ %g3 + 0x10 ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
20067dc: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
20067e0: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
20067e4: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
20067e8: 18 bf ff f0 bgu 20067a8 <_IO_Manager_initialization+0x7c>
20067ec: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
20067f0: 81 c7 e0 08 ret
20067f4: 81 e8 00 00 restore
02007414 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007414: 9d e3 bf a0 save %sp, -96, %sp
* If the application is using the optional manager stubs and
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
2007418: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
200741c: a0 10 00 18 mov %i0, %l0
* If the application is using the optional manager stubs and
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
2007420: 80 a0 60 00 cmp %g1, 0
2007424: 02 80 00 19 be 2007488 <_Objects_Allocate+0x74> <== NEVER TAKEN
2007428: b0 10 20 00 clr %i0
/*
* OK. The manager should be initialized and configured to have objects.
* With any luck, it is safe to attempt to allocate an object.
*/
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
200742c: a2 04 20 20 add %l0, 0x20, %l1
2007430: 40 00 15 55 call 200c984 <_Chain_Get>
2007434: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
2007438: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
200743c: 80 a0 60 00 cmp %g1, 0
2007440: 02 80 00 12 be 2007488 <_Objects_Allocate+0x74>
2007444: b0 10 00 08 mov %o0, %i0
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
2007448: 80 a2 20 00 cmp %o0, 0
200744c: 02 80 00 11 be 2007490 <_Objects_Allocate+0x7c>
2007450: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2007454: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
2007458: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
200745c: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
2007460: 40 00 47 a7 call 20192fc <.udiv>
2007464: 90 22 00 01 sub %o0, %g1, %o0
2007468: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
200746c: 91 2a 20 02 sll %o0, 2, %o0
information->inactive--;
2007470: c6 14 20 2c lduh [ %l0 + 0x2c ], %g3
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
2007474: c4 00 40 08 ld [ %g1 + %o0 ], %g2
information->inactive--;
2007478: 86 00 ff ff add %g3, -1, %g3
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
200747c: 84 00 bf ff add %g2, -1, %g2
information->inactive--;
2007480: c6 34 20 2c sth %g3, [ %l0 + 0x2c ]
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
2007484: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
}
}
return the_object;
}
2007488: 81 c7 e0 08 ret
200748c: 81 e8 00 00 restore
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
2007490: 40 00 00 11 call 20074d4 <_Objects_Extend_information>
2007494: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007498: 40 00 15 3b call 200c984 <_Chain_Get>
200749c: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
20074a0: b0 92 20 00 orcc %o0, 0, %i0
20074a4: 32 bf ff ed bne,a 2007458 <_Objects_Allocate+0x44>
20074a8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
information->inactive--;
}
}
return the_object;
}
20074ac: 81 c7 e0 08 ret
20074b0: 81 e8 00 00 restore
020074d4 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
20074d4: 9d e3 bf 90 save %sp, -112, %sp
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
20074d8: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
20074dc: 80 a5 20 00 cmp %l4, 0
20074e0: 02 80 00 ab be 200778c <_Objects_Extend_information+0x2b8>
20074e4: e6 16 20 0a lduh [ %i0 + 0xa ], %l3
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
20074e8: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
20074ec: e4 16 20 14 lduh [ %i0 + 0x14 ], %l2
20074f0: ab 2d 60 10 sll %l5, 0x10, %l5
20074f4: 92 10 00 12 mov %l2, %o1
20074f8: 40 00 47 81 call 20192fc <.udiv>
20074fc: 91 35 60 10 srl %l5, 0x10, %o0
2007500: 91 2a 20 10 sll %o0, 0x10, %o0
2007504: b9 32 20 10 srl %o0, 0x10, %i4
for ( ; block < block_count; block++ ) {
2007508: 80 a7 20 00 cmp %i4, 0
200750c: 02 80 00 a7 be 20077a8 <_Objects_Extend_information+0x2d4><== NEVER TAKEN
2007510: 90 10 00 12 mov %l2, %o0
if ( information->object_blocks[ block ] == NULL )
2007514: c2 05 00 00 ld [ %l4 ], %g1
2007518: 80 a0 60 00 cmp %g1, 0
200751c: 02 80 00 a4 be 20077ac <_Objects_Extend_information+0x2d8><== NEVER TAKEN
2007520: a2 10 00 13 mov %l3, %l1
2007524: 10 80 00 06 b 200753c <_Objects_Extend_information+0x68>
2007528: a0 10 20 00 clr %l0
200752c: c2 05 00 01 ld [ %l4 + %g1 ], %g1
2007530: 80 a0 60 00 cmp %g1, 0
2007534: 22 80 00 08 be,a 2007554 <_Objects_Extend_information+0x80>
2007538: ab 35 60 10 srl %l5, 0x10, %l5
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
200753c: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL )
break;
else
index_base += information->allocation_size;
2007540: a2 04 40 12 add %l1, %l2, %l1
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
2007544: 80 a7 00 10 cmp %i4, %l0
2007548: 18 bf ff f9 bgu 200752c <_Objects_Extend_information+0x58>
200754c: 83 2c 20 02 sll %l0, 2, %g1
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007550: ab 35 60 10 srl %l5, 0x10, %l5
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
2007554: 03 00 00 3f sethi %hi(0xfc00), %g1
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007558: aa 05 40 08 add %l5, %o0, %l5
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
200755c: 82 10 63 ff or %g1, 0x3ff, %g1
2007560: 80 a5 40 01 cmp %l5, %g1
2007564: 18 80 00 96 bgu 20077bc <_Objects_Extend_information+0x2e8><== NEVER TAKEN
2007568: 01 00 00 00 nop
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
200756c: 40 00 47 2a call 2019214 <.umul>
2007570: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
2007574: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2007578: 80 a0 60 00 cmp %g1, 0
200757c: 12 80 00 6d bne 2007730 <_Objects_Extend_information+0x25c>
2007580: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
2007584: 40 00 09 06 call 200999c <_Workspace_Allocate_or_fatal_error>
2007588: 01 00 00 00 nop
200758c: a4 10 00 08 mov %o0, %l2
}
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
2007590: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2007594: 80 a4 40 01 cmp %l1, %g1
2007598: 2a 80 00 43 bcs,a 20076a4 <_Objects_Extend_information+0x1d0>
200759c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
20075a0: a8 07 20 01 add %i4, 1, %l4
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
20075a4: 91 2d 20 01 sll %l4, 1, %o0
20075a8: 90 02 00 14 add %o0, %l4, %o0
20075ac: 90 05 40 08 add %l5, %o0, %o0
20075b0: 90 02 00 13 add %o0, %l3, %o0
20075b4: 40 00 09 09 call 20099d8 <_Workspace_Allocate>
20075b8: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
20075bc: ac 92 20 00 orcc %o0, 0, %l6
20075c0: 02 80 00 7d be 20077b4 <_Objects_Extend_information+0x2e0>
20075c4: a9 2d 20 02 sll %l4, 2, %l4
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
20075c8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
20075cc: 80 a4 c0 01 cmp %l3, %g1
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
20075d0: ae 05 80 14 add %l6, %l4, %l7
20075d4: 0a 80 00 5e bcs 200774c <_Objects_Extend_information+0x278>
20075d8: a8 05 c0 14 add %l7, %l4, %l4
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
20075dc: 80 a4 e0 00 cmp %l3, 0
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
20075e0: 82 10 20 00 clr %g1
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
20075e4: 02 80 00 08 be 2007604 <_Objects_Extend_information+0x130><== NEVER TAKEN
20075e8: bb 2f 20 02 sll %i4, 2, %i5
local_table[ index ] = NULL;
20075ec: 85 28 60 02 sll %g1, 2, %g2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
20075f0: 82 00 60 01 inc %g1
20075f4: 80 a4 c0 01 cmp %l3, %g1
20075f8: 18 bf ff fd bgu 20075ec <_Objects_Extend_information+0x118><== NEVER TAKEN
20075fc: c0 20 80 14 clr [ %g2 + %l4 ]
2007600: bb 2f 20 02 sll %i4, 2, %i5
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007604: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
2007608: c0 25 c0 1d clr [ %l7 + %i5 ]
for ( index=index_base ;
index < ( information->allocation_size + index_base );
200760c: 86 04 40 03 add %l1, %g3, %g3
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
2007610: 80 a4 40 03 cmp %l1, %g3
2007614: 1a 80 00 0a bcc 200763c <_Objects_Extend_information+0x168><== NEVER TAKEN
2007618: c0 25 80 1d clr [ %l6 + %i5 ]
200761c: 85 2c 60 02 sll %l1, 2, %g2
2007620: 82 10 00 11 mov %l1, %g1
2007624: 84 05 00 02 add %l4, %g2, %g2
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
2007628: c0 20 80 00 clr [ %g2 ]
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
200762c: 82 00 60 01 inc %g1
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
2007630: 80 a0 40 03 cmp %g1, %g3
2007634: 0a bf ff fd bcs 2007628 <_Objects_Extend_information+0x154>
2007638: 84 00 a0 04 add %g2, 4, %g2
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
200763c: 7f ff eb 1c call 20022ac <sparc_disable_interrupts>
2007640: 01 00 00 00 nop
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2007644: c6 06 00 00 ld [ %i0 ], %g3
2007648: c4 16 20 04 lduh [ %i0 + 4 ], %g2
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
200764c: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
2007650: e6 06 20 34 ld [ %i0 + 0x34 ], %l3
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
2007654: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
2007658: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
200765c: 87 28 e0 18 sll %g3, 0x18, %g3
2007660: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
2007664: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2007668: ab 2d 60 10 sll %l5, 0x10, %l5
200766c: 03 00 00 40 sethi %hi(0x10000), %g1
2007670: ab 35 60 10 srl %l5, 0x10, %l5
2007674: 82 10 c0 01 or %g3, %g1, %g1
2007678: 82 10 40 02 or %g1, %g2, %g1
200767c: 82 10 40 15 or %g1, %l5, %g1
2007680: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
2007684: 7f ff eb 0e call 20022bc <sparc_enable_interrupts>
2007688: 01 00 00 00 nop
if ( old_tables )
200768c: 80 a4 e0 00 cmp %l3, 0
2007690: 22 80 00 05 be,a 20076a4 <_Objects_Extend_information+0x1d0>
2007694: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
2007698: 40 00 08 d9 call 20099fc <_Workspace_Free>
200769c: 90 10 00 13 mov %l3, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
20076a0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
20076a4: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
20076a8: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
20076ac: 92 10 00 12 mov %l2, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
20076b0: a1 2c 20 02 sll %l0, 2, %l0
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
20076b4: a6 06 20 20 add %i0, 0x20, %l3
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
20076b8: e4 20 40 10 st %l2, [ %g1 + %l0 ]
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
20076bc: 29 00 00 40 sethi %hi(0x10000), %l4
information->object_blocks[ block ] = new_object_block;
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
20076c0: a4 07 bf f4 add %fp, -12, %l2
20076c4: 40 00 14 c3 call 200c9d0 <_Chain_Initialize>
20076c8: 90 10 00 12 mov %l2, %o0
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
20076cc: 30 80 00 0c b,a 20076fc <_Objects_Extend_information+0x228>
the_object->id = _Objects_Build_id(
20076d0: c4 16 20 04 lduh [ %i0 + 4 ], %g2
20076d4: 83 28 60 18 sll %g1, 0x18, %g1
20076d8: 85 28 a0 1b sll %g2, 0x1b, %g2
20076dc: 82 10 40 14 or %g1, %l4, %g1
20076e0: 82 10 40 02 or %g1, %g2, %g1
20076e4: 82 10 40 11 or %g1, %l1, %g1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
20076e8: 92 10 00 08 mov %o0, %o1
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
20076ec: c2 22 20 08 st %g1, [ %o0 + 8 ]
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
20076f0: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
20076f4: 7f ff fc e2 call 2006a7c <_Chain_Append>
20076f8: 90 10 00 13 mov %l3, %o0
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
20076fc: 40 00 14 a2 call 200c984 <_Chain_Get>
2007700: 90 10 00 12 mov %l2, %o0
2007704: 80 a2 20 00 cmp %o0, 0
2007708: 32 bf ff f2 bne,a 20076d0 <_Objects_Extend_information+0x1fc>
200770c: c2 06 00 00 ld [ %i0 ], %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
2007710: c2 16 20 2c lduh [ %i0 + 0x2c ], %g1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007714: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
2007718: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
information->inactive =
200771c: 82 01 00 01 add %g4, %g1, %g1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007720: c8 20 80 10 st %g4, [ %g2 + %l0 ]
information->inactive =
2007724: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
2007728: 81 c7 e0 08 ret
200772c: 81 e8 00 00 restore
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
2007730: 40 00 08 aa call 20099d8 <_Workspace_Allocate>
2007734: 01 00 00 00 nop
if ( !new_object_block )
2007738: a4 92 20 00 orcc %o0, 0, %l2
200773c: 32 bf ff 96 bne,a 2007594 <_Objects_Extend_information+0xc0>
2007740: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2007744: 81 c7 e0 08 ret
2007748: 81 e8 00 00 restore
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
200774c: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
2007750: bb 2f 20 02 sll %i4, 2, %i5
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
2007754: 40 00 23 f2 call 201071c <memcpy>
2007758: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
200775c: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
2007760: 94 10 00 1d mov %i5, %o2
2007764: 40 00 23 ee call 201071c <memcpy>
2007768: 90 10 00 17 mov %l7, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
200776c: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2
2007770: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
2007774: 94 04 c0 0a add %l3, %o2, %o2
2007778: 90 10 00 14 mov %l4, %o0
200777c: 40 00 23 e8 call 201071c <memcpy>
2007780: 95 2a a0 02 sll %o2, 2, %o2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007784: 10 bf ff a1 b 2007608 <_Objects_Extend_information+0x134>
2007788: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
200778c: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
2007790: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
2007794: ab 2d 60 10 sll %l5, 0x10, %l5
2007798: a2 10 00 13 mov %l3, %l1
200779c: a0 10 20 00 clr %l0
20077a0: 10 bf ff 6c b 2007550 <_Objects_Extend_information+0x7c>
20077a4: b8 10 20 00 clr %i4
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL )
20077a8: a2 10 00 13 mov %l3, %l1 <== NOT EXECUTED
20077ac: 10 bf ff 69 b 2007550 <_Objects_Extend_information+0x7c> <== NOT EXECUTED
20077b0: a0 10 20 00 clr %l0 <== NOT EXECUTED
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
20077b4: 40 00 08 92 call 20099fc <_Workspace_Free>
20077b8: 90 10 00 12 mov %l2, %o0
return;
20077bc: 81 c7 e0 08 ret
20077c0: 81 e8 00 00 restore
02007870 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
2007870: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2007874: 80 a6 60 00 cmp %i1, 0
2007878: 12 80 00 04 bne 2007888 <_Objects_Get_information+0x18>
200787c: 01 00 00 00 nop
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
2007880: 81 c7 e0 08 ret
2007884: 91 e8 20 00 restore %g0, 0, %o0
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
2007888: 40 00 15 ed call 200d03c <_Objects_API_maximum_class>
200788c: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2007890: 80 a2 20 00 cmp %o0, 0
2007894: 22 80 00 15 be,a 20078e8 <_Objects_Get_information+0x78>
2007898: b0 10 20 00 clr %i0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
200789c: 80 a6 40 08 cmp %i1, %o0
20078a0: 38 80 00 12 bgu,a 20078e8 <_Objects_Get_information+0x78>
20078a4: b0 10 20 00 clr %i0
return NULL;
if ( !_Objects_Information_table[ the_api ] )
20078a8: b1 2e 20 02 sll %i0, 2, %i0
20078ac: 03 00 80 73 sethi %hi(0x201cc00), %g1
20078b0: 82 10 60 a0 or %g1, 0xa0, %g1 ! 201cca0 <_Objects_Information_table>
20078b4: c2 00 40 18 ld [ %g1 + %i0 ], %g1
20078b8: 80 a0 60 00 cmp %g1, 0
20078bc: 02 80 00 0b be 20078e8 <_Objects_Get_information+0x78> <== NEVER TAKEN
20078c0: b0 10 20 00 clr %i0
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
20078c4: b3 2e 60 02 sll %i1, 2, %i1
20078c8: f0 00 40 19 ld [ %g1 + %i1 ], %i0
if ( !info )
20078cc: 80 a6 20 00 cmp %i0, 0
20078d0: 02 80 00 06 be 20078e8 <_Objects_Get_information+0x78> <== NEVER TAKEN
20078d4: 01 00 00 00 nop
* In a multprocessing configuration, we may access remote objects.
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
20078d8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
20078dc: 80 a0 60 00 cmp %g1, 0
20078e0: 22 80 00 02 be,a 20078e8 <_Objects_Get_information+0x78>
20078e4: b0 10 20 00 clr %i0
return NULL;
#endif
return info;
}
20078e8: 81 c7 e0 08 ret
20078ec: 81 e8 00 00 restore
02009658 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
2009658: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
200965c: 80 a6 60 00 cmp %i1, 0
2009660: 12 80 00 05 bne 2009674 <_Objects_Get_name_as_string+0x1c>
2009664: 80 a6 a0 00 cmp %i2, 0
}
}
*d = '\0';
_Thread_Enable_dispatch();
return name;
2009668: b4 10 20 00 clr %i2
}
return NULL; /* unreachable path */
}
200966c: 81 c7 e0 08 ret
2009670: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
2009674: 02 bf ff fe be 200966c <_Objects_Get_name_as_string+0x14>
2009678: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
200967c: 12 80 00 04 bne 200968c <_Objects_Get_name_as_string+0x34>
2009680: 03 00 80 ac sethi %hi(0x202b000), %g1
2009684: c2 00 63 90 ld [ %g1 + 0x390 ], %g1 ! 202b390 <_Thread_Executing>
2009688: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
200968c: 7f ff ff af call 2009548 <_Objects_Get_information_id>
2009690: 90 10 00 18 mov %i0, %o0
if ( !information )
2009694: a0 92 20 00 orcc %o0, 0, %l0
2009698: 22 bf ff f5 be,a 200966c <_Objects_Get_name_as_string+0x14>
200969c: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
20096a0: 92 10 00 18 mov %i0, %o1
20096a4: 40 00 00 37 call 2009780 <_Objects_Get>
20096a8: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
20096ac: c2 07 bf fc ld [ %fp + -4 ], %g1
20096b0: 80 a0 60 00 cmp %g1, 0
20096b4: 32 bf ff ee bne,a 200966c <_Objects_Get_name_as_string+0x14>
20096b8: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
20096bc: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
20096c0: 80 a0 60 00 cmp %g1, 0
20096c4: 22 80 00 25 be,a 2009758 <_Objects_Get_name_as_string+0x100>
20096c8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
20096cc: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
20096d0: 80 a1 20 00 cmp %g4, 0
20096d4: 02 80 00 1e be 200974c <_Objects_Get_name_as_string+0xf4>
20096d8: 86 10 00 1a mov %i2, %g3
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
20096dc: b2 86 7f ff addcc %i1, -1, %i1
20096e0: 02 80 00 1b be 200974c <_Objects_Get_name_as_string+0xf4> <== NEVER TAKEN
20096e4: 86 10 00 1a mov %i2, %g3
20096e8: c2 49 00 00 ldsb [ %g4 ], %g1
20096ec: 80 a0 60 00 cmp %g1, 0
20096f0: 02 80 00 17 be 200974c <_Objects_Get_name_as_string+0xf4>
20096f4: c4 09 00 00 ldub [ %g4 ], %g2
20096f8: 17 00 80 8a sethi %hi(0x2022800), %o3
20096fc: 86 10 00 1a mov %i2, %g3
2009700: 96 12 e3 b8 or %o3, 0x3b8, %o3
2009704: 10 80 00 06 b 200971c <_Objects_Get_name_as_string+0xc4>
2009708: 82 10 20 00 clr %g1
200970c: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
2009710: 80 a3 60 00 cmp %o5, 0
2009714: 02 80 00 0e be 200974c <_Objects_Get_name_as_string+0xf4>
2009718: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
200971c: d8 02 c0 00 ld [ %o3 ], %o4
2009720: 9a 08 a0 ff and %g2, 0xff, %o5
2009724: 9a 03 00 0d add %o4, %o5, %o5
2009728: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
200972c: 80 8b 60 97 btst 0x97, %o5
2009730: 12 80 00 03 bne 200973c <_Objects_Get_name_as_string+0xe4>
2009734: 82 00 60 01 inc %g1
2009738: 84 10 20 2a mov 0x2a, %g2
200973c: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009740: 80 a0 40 19 cmp %g1, %i1
2009744: 0a bf ff f2 bcs 200970c <_Objects_Get_name_as_string+0xb4>
2009748: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
200974c: 40 00 02 72 call 200a114 <_Thread_Enable_dispatch>
2009750: c0 28 c0 00 clrb [ %g3 ]
return name;
2009754: 30 bf ff c6 b,a 200966c <_Objects_Get_name_as_string+0x14>
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
2009758: 88 07 bf f0 add %fp, -16, %g4
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
200975c: 85 30 60 18 srl %g1, 0x18, %g2
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
2009760: c2 2f bf f3 stb %g1, [ %fp + -13 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2009764: c4 2f bf f0 stb %g2, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
2009768: c0 2f bf f4 clrb [ %fp + -12 ]
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
200976c: 85 30 60 10 srl %g1, 0x10, %g2
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009770: 83 30 60 08 srl %g1, 8, %g1
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009774: c4 2f bf f1 stb %g2, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009778: 10 bf ff d9 b 20096dc <_Objects_Get_name_as_string+0x84>
200977c: c2 2f bf f2 stb %g1, [ %fp + -14 ]
02018eac <_Objects_Get_no_protection>:
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
2018eac: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
2018eb0: c2 12 20 10 lduh [ %o0 + 0x10 ], %g1
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
2018eb4: 84 22 40 02 sub %o1, %g2, %g2
2018eb8: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
2018ebc: 80 a0 80 01 cmp %g2, %g1
2018ec0: 18 80 00 09 bgu 2018ee4 <_Objects_Get_no_protection+0x38>
2018ec4: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
2018ec8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
2018ecc: d0 00 40 02 ld [ %g1 + %g2 ], %o0
2018ed0: 80 a2 20 00 cmp %o0, 0
2018ed4: 02 80 00 05 be 2018ee8 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
2018ed8: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
2018edc: 81 c3 e0 08 retl
2018ee0: c0 22 80 00 clr [ %o2 ]
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
2018ee4: 82 10 20 01 mov 1, %g1
2018ee8: 90 10 20 00 clr %o0
return NULL;
}
2018eec: 81 c3 e0 08 retl
2018ef0: c2 22 80 00 st %g1, [ %o2 ]
020090e0 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
20090e0: 9d e3 bf 98 save %sp, -104, %sp
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
20090e4: 92 96 20 00 orcc %i0, 0, %o1
20090e8: 12 80 00 06 bne 2009100 <_Objects_Id_to_name+0x20>
20090ec: 83 32 60 18 srl %o1, 0x18, %g1
20090f0: 03 00 80 89 sethi %hi(0x2022400), %g1
20090f4: c2 00 63 10 ld [ %g1 + 0x310 ], %g1 ! 2022710 <_Thread_Executing>
20090f8: d2 00 60 08 ld [ %g1 + 8 ], %o1
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
20090fc: 83 32 60 18 srl %o1, 0x18, %g1
2009100: 82 08 60 07 and %g1, 7, %g1
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
2009104: 84 00 7f ff add %g1, -1, %g2
2009108: 80 a0 a0 03 cmp %g2, 3
200910c: 18 80 00 11 bgu 2009150 <_Objects_Id_to_name+0x70>
2009110: 83 28 60 02 sll %g1, 2, %g1
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
2009114: 05 00 80 89 sethi %hi(0x2022400), %g2
2009118: 84 10 a1 b0 or %g2, 0x1b0, %g2 ! 20225b0 <_Objects_Information_table>
200911c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2009120: 80 a0 60 00 cmp %g1, 0
2009124: 02 80 00 0b be 2009150 <_Objects_Id_to_name+0x70>
2009128: 85 32 60 1b srl %o1, 0x1b, %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
200912c: 85 28 a0 02 sll %g2, 2, %g2
2009130: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
2009134: 80 a2 20 00 cmp %o0, 0
2009138: 02 80 00 06 be 2009150 <_Objects_Id_to_name+0x70> <== NEVER TAKEN
200913c: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
2009140: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
2009144: 80 a0 60 00 cmp %g1, 0
2009148: 02 80 00 04 be 2009158 <_Objects_Id_to_name+0x78> <== ALWAYS TAKEN
200914c: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
2009150: 81 c7 e0 08 ret
2009154: 91 e8 20 03 restore %g0, 3, %o0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
2009158: 7f ff ff c5 call 200906c <_Objects_Get>
200915c: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
2009160: 80 a2 20 00 cmp %o0, 0
2009164: 02 bf ff fb be 2009150 <_Objects_Id_to_name+0x70>
2009168: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
200916c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
2009170: b0 10 20 00 clr %i0
2009174: 40 00 02 7a call 2009b5c <_Thread_Enable_dispatch>
2009178: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
200917c: 81 c7 e0 08 ret
2009180: 81 e8 00 00 restore
02008230 <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
2008230: 9d e3 bf a0 save %sp, -96, %sp
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
2008234: d2 16 20 3a lduh [ %i0 + 0x3a ], %o1
2008238: 40 00 28 0c call 2012268 <strnlen>
200823c: 90 10 00 1a mov %i2, %o0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
2008240: c2 0e 20 38 ldub [ %i0 + 0x38 ], %g1
2008244: 80 a0 60 00 cmp %g1, 0
2008248: 12 80 00 1d bne 20082bc <_Objects_Set_name+0x8c>
200824c: a0 10 00 08 mov %o0, %l0
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
2008250: c4 4e 80 00 ldsb [ %i2 ], %g2
2008254: 80 a2 20 01 cmp %o0, 1
2008258: 08 80 00 13 bleu 20082a4 <_Objects_Set_name+0x74>
200825c: 85 28 a0 18 sll %g2, 0x18, %g2
2008260: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
2008264: 80 a2 20 02 cmp %o0, 2
2008268: 83 28 60 10 sll %g1, 0x10, %g1
200826c: 02 80 00 10 be 20082ac <_Objects_Set_name+0x7c>
2008270: 84 10 40 02 or %g1, %g2, %g2
2008274: c2 4e a0 02 ldsb [ %i2 + 2 ], %g1
2008278: 80 a2 20 03 cmp %o0, 3
200827c: 83 28 60 08 sll %g1, 8, %g1
2008280: 84 10 80 01 or %g2, %g1, %g2
2008284: 02 80 00 03 be 2008290 <_Objects_Set_name+0x60>
2008288: 82 10 20 20 mov 0x20, %g1
200828c: c2 4e a0 03 ldsb [ %i2 + 3 ], %g1
2008290: 82 10 80 01 or %g2, %g1, %g1
2008294: b0 10 20 01 mov 1, %i0
2008298: c2 26 60 0c st %g1, [ %i1 + 0xc ]
);
}
return true;
}
200829c: 81 c7 e0 08 ret
20082a0: 81 e8 00 00 restore
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
20082a4: 03 00 08 00 sethi %hi(0x200000), %g1
20082a8: 84 10 80 01 or %g2, %g1, %g2
20082ac: 03 00 00 08 sethi %hi(0x2000), %g1
20082b0: 84 10 80 01 or %g2, %g1, %g2
20082b4: 10 bf ff f7 b 2008290 <_Objects_Set_name+0x60>
20082b8: 82 10 20 20 mov 0x20, %g1
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
char *d;
d = _Workspace_Allocate( length + 1 );
20082bc: 90 02 20 01 inc %o0
20082c0: 40 00 07 92 call 200a108 <_Workspace_Allocate>
20082c4: b0 10 20 00 clr %i0
if ( !d )
20082c8: a2 92 20 00 orcc %o0, 0, %l1
20082cc: 02 bf ff f4 be 200829c <_Objects_Set_name+0x6c> <== NEVER TAKEN
20082d0: 01 00 00 00 nop
return false;
if ( the_object->name.name_p ) {
20082d4: d0 06 60 0c ld [ %i1 + 0xc ], %o0
20082d8: 80 a2 20 00 cmp %o0, 0
20082dc: 02 80 00 06 be 20082f4 <_Objects_Set_name+0xc4>
20082e0: 92 10 00 1a mov %i2, %o1
_Workspace_Free( (void *)the_object->name.name_p );
20082e4: 40 00 07 92 call 200a12c <_Workspace_Free>
20082e8: 01 00 00 00 nop
the_object->name.name_p = NULL;
20082ec: c0 26 60 0c clr [ %i1 + 0xc ]
}
strncpy( d, name, length );
20082f0: 92 10 00 1a mov %i2, %o1
20082f4: 90 10 00 11 mov %l1, %o0
20082f8: 40 00 27 a1 call 201217c <strncpy>
20082fc: 94 10 00 10 mov %l0, %o2
d[length] = '\0';
2008300: c0 2c 40 10 clrb [ %l1 + %l0 ]
the_object->name.name_p = d;
2008304: e2 26 60 0c st %l1, [ %i1 + 0xc ]
2008308: 81 c7 e0 08 ret
200830c: 91 e8 20 01 restore %g0, 1, %o0
02007be0 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
2007be0: 9d e3 bf a0 save %sp, -96, %sp
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
2007be4: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
2007be8: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
2007bec: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
2007bf0: 92 10 00 11 mov %l1, %o1
2007bf4: 40 00 45 c2 call 20192fc <.udiv>
2007bf8: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
2007bfc: 80 a2 20 00 cmp %o0, 0
2007c00: 02 80 00 12 be 2007c48 <_Objects_Shrink_information+0x68> <== NEVER TAKEN
2007c04: a4 10 20 04 mov 4, %l2
if ( information->inactive_per_block[ block ] ==
2007c08: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
2007c0c: c4 00 c0 00 ld [ %g3 ], %g2
2007c10: 80 a4 40 02 cmp %l1, %g2
2007c14: 12 80 00 09 bne 2007c38 <_Objects_Shrink_information+0x58><== ALWAYS TAKEN
2007c18: 82 10 20 00 clr %g1
2007c1c: 10 80 00 0d b 2007c50 <_Objects_Shrink_information+0x70> <== NOT EXECUTED
2007c20: a4 10 20 00 clr %l2 <== NOT EXECUTED
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
2007c24: a0 04 00 11 add %l0, %l1, %l0
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
2007c28: 80 a4 40 02 cmp %l1, %g2
2007c2c: 02 80 00 09 be 2007c50 <_Objects_Shrink_information+0x70>
2007c30: 84 04 a0 04 add %l2, 4, %g2
2007c34: a4 10 00 02 mov %g2, %l2
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
2007c38: 82 00 60 01 inc %g1
2007c3c: 80 a2 00 01 cmp %o0, %g1
2007c40: 38 bf ff f9 bgu,a 2007c24 <_Objects_Shrink_information+0x44>
2007c44: c4 00 c0 12 ld [ %g3 + %l2 ], %g2
2007c48: 81 c7 e0 08 ret
2007c4c: 81 e8 00 00 restore
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
2007c50: 10 80 00 06 b 2007c68 <_Objects_Shrink_information+0x88>
2007c54: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
2007c58: 80 a4 60 00 cmp %l1, 0
2007c5c: 22 80 00 12 be,a 2007ca4 <_Objects_Shrink_information+0xc4>
2007c60: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2007c64: 90 10 00 11 mov %l1, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
do {
index = _Objects_Get_index( the_object->id );
2007c68: c2 12 20 0a lduh [ %o0 + 0xa ], %g1
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
2007c6c: 80 a0 40 10 cmp %g1, %l0
2007c70: 0a bf ff fa bcs 2007c58 <_Objects_Shrink_information+0x78>
2007c74: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
2007c78: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
2007c7c: 84 04 00 02 add %l0, %g2, %g2
2007c80: 80 a0 40 02 cmp %g1, %g2
2007c84: 1a bf ff f6 bcc 2007c5c <_Objects_Shrink_information+0x7c>
2007c88: 80 a4 60 00 cmp %l1, 0
_Chain_Extract( &extract_me->Node );
2007c8c: 40 00 13 34 call 200c95c <_Chain_Extract>
2007c90: 01 00 00 00 nop
}
}
while ( the_object );
2007c94: 80 a4 60 00 cmp %l1, 0
2007c98: 12 bf ff f4 bne 2007c68 <_Objects_Shrink_information+0x88><== ALWAYS TAKEN
2007c9c: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
2007ca0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
2007ca4: 40 00 07 56 call 20099fc <_Workspace_Free>
2007ca8: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
2007cac: c6 16 20 2c lduh [ %i0 + 0x2c ], %g3
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
2007cb0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
2007cb4: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
information->inactive -= information->allocation_size;
2007cb8: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
2007cbc: c0 21 00 12 clr [ %g4 + %l2 ]
information->inactive -= information->allocation_size;
2007cc0: 84 20 c0 02 sub %g3, %g2, %g2
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
2007cc4: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
2007cc8: c4 36 20 2c sth %g2, [ %i0 + 0x2c ]
return;
2007ccc: 81 c7 e0 08 ret
2007cd0: 81 e8 00 00 restore
02006ffc <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
2006ffc: 9d e3 bf 98 save %sp, -104, %sp
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
2007000: a0 07 bf fc add %fp, -4, %l0
2007004: 90 10 00 19 mov %i1, %o0
2007008: 40 00 00 7f call 2007204 <_POSIX_Mutex_Get>
200700c: 92 10 00 10 mov %l0, %o1
2007010: 80 a2 20 00 cmp %o0, 0
2007014: 22 80 00 18 be,a 2007074 <_POSIX_Condition_variables_Wait_support+0x78>
2007018: b0 10 20 16 mov 0x16, %i0
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
200701c: 03 00 80 7e sethi %hi(0x201f800), %g1
2007020: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 201fa40 <_Thread_Dispatch_disable_level>
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
2007024: 92 10 00 10 mov %l0, %o1
2007028: 84 00 bf ff add %g2, -1, %g2
200702c: 90 10 00 18 mov %i0, %o0
2007030: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
2007034: 7f ff ff 69 call 2006dd8 <_POSIX_Condition_variables_Get>
2007038: 01 00 00 00 nop
switch ( location ) {
200703c: c2 07 bf fc ld [ %fp + -4 ], %g1
2007040: 80 a0 60 00 cmp %g1, 0
2007044: 12 80 00 1a bne 20070ac <_POSIX_Condition_variables_Wait_support+0xb0>
2007048: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
200704c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
2007050: 80 a0 60 00 cmp %g1, 0
2007054: 02 80 00 0a be 200707c <_POSIX_Condition_variables_Wait_support+0x80>
2007058: 01 00 00 00 nop
200705c: c4 06 40 00 ld [ %i1 ], %g2
2007060: 80 a0 40 02 cmp %g1, %g2
2007064: 02 80 00 06 be 200707c <_POSIX_Condition_variables_Wait_support+0x80>
2007068: 01 00 00 00 nop
_Thread_Enable_dispatch();
200706c: 40 00 0d 69 call 200a610 <_Thread_Enable_dispatch>
2007070: b0 10 20 16 mov 0x16, %i0 ! 16 <PROM_START+0x16>
return EINVAL;
2007074: 81 c7 e0 08 ret
2007078: 81 e8 00 00 restore
}
(void) pthread_mutex_unlock( mutex );
200707c: 40 00 00 f5 call 2007450 <pthread_mutex_unlock>
2007080: 90 10 00 19 mov %i1, %o0
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
2007084: 80 8e e0 ff btst 0xff, %i3
2007088: 22 80 00 0b be,a 20070b4 <_POSIX_Condition_variables_Wait_support+0xb8>
200708c: c4 06 40 00 ld [ %i1 ], %g2
status = _Thread_Executing->Wait.return_code;
if ( status && status != ETIMEDOUT )
return status;
} else {
_Thread_Enable_dispatch();
2007090: 40 00 0d 60 call 200a610 <_Thread_Enable_dispatch>
2007094: b0 10 20 74 mov 0x74, %i0
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
2007098: 40 00 00 cd call 20073cc <pthread_mutex_lock>
200709c: 90 10 00 19 mov %i1, %o0
if ( mutex_status )
20070a0: 80 a2 20 00 cmp %o0, 0
20070a4: 02 80 00 1c be 2007114 <_POSIX_Condition_variables_Wait_support+0x118>
20070a8: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
20070ac: 81 c7 e0 08 ret
20070b0: 91 e8 20 16 restore %g0, 0x16, %o0
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
20070b4: 23 00 80 7e sethi %hi(0x201f800), %l1
20070b8: c2 04 63 00 ld [ %l1 + 0x300 ], %g1 ! 201fb00 <_Thread_Executing>
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
20070bc: c4 24 20 14 st %g2, [ %l0 + 0x14 ]
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
20070c0: c0 20 60 34 clr [ %g1 + 0x34 ]
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
20070c4: c6 06 00 00 ld [ %i0 ], %g3
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
20070c8: 84 04 20 18 add %l0, 0x18, %g2
_Thread_Executing->Wait.id = *cond;
20070cc: c6 20 60 20 st %g3, [ %g1 + 0x20 ]
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
20070d0: c4 20 60 44 st %g2, [ %g1 + 0x44 ]
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
20070d4: 92 10 00 1a mov %i2, %o1
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
20070d8: 82 10 20 01 mov 1, %g1
20070dc: 90 10 00 02 mov %g2, %o0
20070e0: 15 00 80 2c sethi %hi(0x200b000), %o2
20070e4: 94 12 a0 28 or %o2, 0x28, %o2 ! 200b028 <_Thread_queue_Timeout>
20070e8: 40 00 0e bd call 200abdc <_Thread_queue_Enqueue_with_handler>
20070ec: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
_Thread_Enable_dispatch();
20070f0: 40 00 0d 48 call 200a610 <_Thread_Enable_dispatch>
20070f4: 01 00 00 00 nop
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
20070f8: c2 04 63 00 ld [ %l1 + 0x300 ], %g1
20070fc: f0 00 60 34 ld [ %g1 + 0x34 ], %i0
if ( status && status != ETIMEDOUT )
2007100: 80 a6 20 74 cmp %i0, 0x74
2007104: 02 bf ff e5 be 2007098 <_POSIX_Condition_variables_Wait_support+0x9c>
2007108: 80 a6 20 00 cmp %i0, 0
200710c: 02 bf ff e3 be 2007098 <_POSIX_Condition_variables_Wait_support+0x9c><== ALWAYS TAKEN
2007110: 01 00 00 00 nop
2007114: 81 c7 e0 08 ret
2007118: 81 e8 00 00 restore
0200b1e4 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b1e4: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
200b1e8: 11 00 80 9c sethi %hi(0x2027000), %o0
200b1ec: 92 10 00 18 mov %i0, %o1
200b1f0: 90 12 23 7c or %o0, 0x37c, %o0
200b1f4: 40 00 0c fc call 200e5e4 <_Objects_Get>
200b1f8: 94 07 bf fc add %fp, -4, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
200b1fc: c2 07 bf fc ld [ %fp + -4 ], %g1
200b200: 80 a0 60 00 cmp %g1, 0
200b204: 22 80 00 08 be,a 200b224 <_POSIX_Message_queue_Receive_support+0x40>
200b208: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200b20c: 40 00 2e c0 call 2016d0c <__errno>
200b210: b0 10 3f ff mov -1, %i0
200b214: 82 10 20 09 mov 9, %g1
200b218: c2 22 00 00 st %g1, [ %o0 ]
}
200b21c: 81 c7 e0 08 ret
200b220: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
200b224: 84 08 60 03 and %g1, 3, %g2
200b228: 80 a0 a0 01 cmp %g2, 1
200b22c: 02 80 00 34 be 200b2fc <_POSIX_Message_queue_Receive_support+0x118>
200b230: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
200b234: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
200b238: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
200b23c: 80 a0 80 1a cmp %g2, %i2
200b240: 18 80 00 1e bgu 200b2b8 <_POSIX_Message_queue_Receive_support+0xd4>
200b244: 80 8f 20 ff btst 0xff, %i4
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b248: 12 80 00 18 bne 200b2a8 <_POSIX_Message_queue_Receive_support+0xc4><== ALWAYS TAKEN
200b24c: 98 10 20 00 clr %o4
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
200b250: 82 10 3f ff mov -1, %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
200b254: 9a 10 00 1d mov %i5, %o5
200b258: 90 02 20 1c add %o0, 0x1c, %o0
200b25c: 92 10 00 18 mov %i0, %o1
200b260: 94 10 00 19 mov %i1, %o2
200b264: 96 07 bf f8 add %fp, -8, %o3
200b268: 40 00 08 80 call 200d468 <_CORE_message_queue_Seize>
200b26c: c2 27 bf f8 st %g1, [ %fp + -8 ]
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
200b270: 40 00 0f 6e call 200f028 <_Thread_Enable_dispatch>
200b274: 3b 00 80 9b sethi %hi(0x2026c00), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
200b278: c2 07 63 20 ld [ %i5 + 0x320 ], %g1 ! 2026f20 <_Thread_Executing>
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
200b27c: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
200b280: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
200b284: 83 38 a0 1f sra %g2, 0x1f, %g1
200b288: 84 18 40 02 xor %g1, %g2, %g2
200b28c: 82 20 80 01 sub %g2, %g1, %g1
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
200b290: 80 a0 e0 00 cmp %g3, 0
200b294: 12 80 00 11 bne 200b2d8 <_POSIX_Message_queue_Receive_support+0xf4>
200b298: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
200b29c: f0 07 bf f8 ld [ %fp + -8 ], %i0
200b2a0: 81 c7 e0 08 ret
200b2a4: 81 e8 00 00 restore
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b2a8: 99 30 60 0e srl %g1, 0xe, %o4
200b2ac: 98 1b 20 01 xor %o4, 1, %o4
200b2b0: 10 bf ff e8 b 200b250 <_POSIX_Message_queue_Receive_support+0x6c>
200b2b4: 98 0b 20 01 and %o4, 1, %o4
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
_Thread_Enable_dispatch();
200b2b8: 40 00 0f 5c call 200f028 <_Thread_Enable_dispatch>
200b2bc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
200b2c0: 40 00 2e 93 call 2016d0c <__errno>
200b2c4: 01 00 00 00 nop
200b2c8: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
200b2cc: c2 22 00 00 st %g1, [ %o0 ]
200b2d0: 81 c7 e0 08 ret
200b2d4: 81 e8 00 00 restore
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
return length_out;
rtems_set_errno_and_return_minus_one(
200b2d8: 40 00 2e 8d call 2016d0c <__errno>
200b2dc: b0 10 3f ff mov -1, %i0
200b2e0: c2 07 63 20 ld [ %i5 + 0x320 ], %g1
200b2e4: b6 10 00 08 mov %o0, %i3
200b2e8: 40 00 00 b0 call 200b5a8 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200b2ec: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200b2f0: d0 26 c0 00 st %o0, [ %i3 ]
200b2f4: 81 c7 e0 08 ret
200b2f8: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
_Thread_Enable_dispatch();
200b2fc: 40 00 0f 4b call 200f028 <_Thread_Enable_dispatch>
200b300: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
200b304: 40 00 2e 82 call 2016d0c <__errno>
200b308: 01 00 00 00 nop
200b30c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200b310: c2 22 00 00 st %g1, [ %o0 ]
200b314: 81 c7 e0 08 ret
200b318: 81 e8 00 00 restore
0200b334 <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b334: 9d e3 bf 90 save %sp, -112, %sp
/*
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
200b338: 80 a6 e0 20 cmp %i3, 0x20
200b33c: 18 80 00 47 bgu 200b458 <_POSIX_Message_queue_Send_support+0x124>
200b340: 11 00 80 9c sethi %hi(0x2027000), %o0
200b344: 92 10 00 18 mov %i0, %o1
200b348: 90 12 23 7c or %o0, 0x37c, %o0
200b34c: 40 00 0c a6 call 200e5e4 <_Objects_Get>
200b350: 94 07 bf fc add %fp, -4, %o2
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
200b354: c2 07 bf fc ld [ %fp + -4 ], %g1
200b358: 80 a0 60 00 cmp %g1, 0
200b35c: 12 80 00 31 bne 200b420 <_POSIX_Message_queue_Send_support+0xec>
200b360: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
200b364: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200b368: 80 88 60 03 btst 3, %g1
200b36c: 02 80 00 41 be 200b470 <_POSIX_Message_queue_Send_support+0x13c>
200b370: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
200b374: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b378: 12 80 00 15 bne 200b3cc <_POSIX_Message_queue_Send_support+0x98>
200b37c: 84 10 20 00 clr %g2
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
200b380: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
200b384: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
200b388: 92 10 00 19 mov %i1, %o1
200b38c: 94 10 00 1a mov %i2, %o2
200b390: 96 10 00 18 mov %i0, %o3
200b394: 9a 20 00 1b neg %i3, %o5
200b398: 98 10 20 00 clr %o4
200b39c: 40 00 08 72 call 200d564 <_CORE_message_queue_Submit>
200b3a0: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
200b3a4: 40 00 0f 21 call 200f028 <_Thread_Enable_dispatch>
200b3a8: ba 10 00 08 mov %o0, %i5
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
200b3ac: 80 a7 60 07 cmp %i5, 7
200b3b0: 02 80 00 19 be 200b414 <_POSIX_Message_queue_Send_support+0xe0><== NEVER TAKEN
200b3b4: 03 00 80 9b sethi %hi(0x2026c00), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
200b3b8: 80 a7 60 00 cmp %i5, 0
200b3bc: 12 80 00 1f bne 200b438 <_POSIX_Message_queue_Send_support+0x104>
200b3c0: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
200b3c4: 81 c7 e0 08 ret
200b3c8: 81 e8 00 00 restore
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b3cc: 85 30 60 0e srl %g1, 0xe, %g2
200b3d0: 84 18 a0 01 xor %g2, 1, %g2
200b3d4: 84 08 a0 01 and %g2, 1, %g2
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
200b3d8: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
200b3dc: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
200b3e0: 92 10 00 19 mov %i1, %o1
200b3e4: 94 10 00 1a mov %i2, %o2
200b3e8: 96 10 00 18 mov %i0, %o3
200b3ec: 9a 20 00 1b neg %i3, %o5
200b3f0: 98 10 20 00 clr %o4
200b3f4: 40 00 08 5c call 200d564 <_CORE_message_queue_Submit>
200b3f8: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
200b3fc: 40 00 0f 0b call 200f028 <_Thread_Enable_dispatch>
200b400: ba 10 00 08 mov %o0, %i5
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
200b404: 80 a7 60 07 cmp %i5, 7
200b408: 12 bf ff ed bne 200b3bc <_POSIX_Message_queue_Send_support+0x88>
200b40c: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
200b410: 03 00 80 9b sethi %hi(0x2026c00), %g1
200b414: c2 00 63 20 ld [ %g1 + 0x320 ], %g1 ! 2026f20 <_Thread_Executing>
200b418: 10 bf ff e8 b 200b3b8 <_POSIX_Message_queue_Send_support+0x84>
200b41c: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200b420: 40 00 2e 3b call 2016d0c <__errno>
200b424: b0 10 3f ff mov -1, %i0
200b428: 82 10 20 09 mov 9, %g1
200b42c: c2 22 00 00 st %g1, [ %o0 ]
}
200b430: 81 c7 e0 08 ret
200b434: 81 e8 00 00 restore
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
return msg_status;
rtems_set_errno_and_return_minus_one(
200b438: 40 00 2e 35 call 2016d0c <__errno>
200b43c: b0 10 3f ff mov -1, %i0
200b440: b8 10 00 08 mov %o0, %i4
200b444: 40 00 00 59 call 200b5a8 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200b448: 90 10 00 1d mov %i5, %o0
200b44c: d0 27 00 00 st %o0, [ %i4 ]
200b450: 81 c7 e0 08 ret
200b454: 81 e8 00 00 restore
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
200b458: 40 00 2e 2d call 2016d0c <__errno>
200b45c: b0 10 3f ff mov -1, %i0
200b460: 82 10 20 16 mov 0x16, %g1
200b464: c2 22 00 00 st %g1, [ %o0 ]
200b468: 81 c7 e0 08 ret
200b46c: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
_Thread_Enable_dispatch();
200b470: 40 00 0e ee call 200f028 <_Thread_Enable_dispatch>
200b474: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
200b478: 40 00 2e 25 call 2016d0c <__errno>
200b47c: 01 00 00 00 nop
200b480: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200b484: c2 22 00 00 st %g1, [ %o0 ]
200b488: 81 c7 e0 08 ret
200b48c: 81 e8 00 00 restore
0200bffc <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
Thread_Control *the_thread
)
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
200bffc: c2 02 21 6c ld [ %o0 + 0x16c ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
200c000: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
200c004: 80 a0 a0 00 cmp %g2, 0
200c008: 12 80 00 06 bne 200c020 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
200c00c: 01 00 00 00 nop
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
200c010: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
200c014: 80 a0 a0 01 cmp %g2, 1
200c018: 22 80 00 05 be,a 200c02c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
200c01c: c2 00 60 dc ld [ %g1 + 0xdc ], %g1
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
200c020: 82 13 c0 00 mov %o7, %g1
200c024: 7f ff f1 bf call 2008720 <_Thread_Enable_dispatch>
200c028: 9e 10 40 00 mov %g1, %o7
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
200c02c: 80 a0 60 00 cmp %g1, 0
200c030: 02 bf ff fc be 200c020 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
200c034: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
200c038: 03 00 80 78 sethi %hi(0x201e000), %g1
200c03c: c4 00 62 20 ld [ %g1 + 0x220 ], %g2 ! 201e220 <_Thread_Dispatch_disable_level>
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
200c040: 92 10 3f ff mov -1, %o1
200c044: 84 00 bf ff add %g2, -1, %g2
200c048: c4 20 62 20 st %g2, [ %g1 + 0x220 ]
200c04c: 82 13 c0 00 mov %o7, %g1
200c050: 40 00 01 dd call 200c7c4 <_POSIX_Thread_Exit>
200c054: 9e 10 40 00 mov %g1, %o7
0200d588 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
200d588: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
200d58c: 7f ff ff f2 call 200d554 <_POSIX_Priority_Is_valid>
200d590: d0 06 40 00 ld [ %i1 ], %o0
200d594: 80 8a 20 ff btst 0xff, %o0
200d598: 02 80 00 0c be 200d5c8 <_POSIX_Thread_Translate_sched_param+0x40><== NEVER TAKEN
200d59c: 80 a6 20 00 cmp %i0, 0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
200d5a0: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
200d5a4: 02 80 00 0b be 200d5d0 <_POSIX_Thread_Translate_sched_param+0x48>
200d5a8: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
200d5ac: 80 a6 20 01 cmp %i0, 1
200d5b0: 02 80 00 2e be 200d668 <_POSIX_Thread_Translate_sched_param+0xe0>
200d5b4: 80 a6 20 02 cmp %i0, 2
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
200d5b8: 02 80 00 2f be 200d674 <_POSIX_Thread_Translate_sched_param+0xec>
200d5bc: 80 a6 20 04 cmp %i0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
200d5c0: 22 80 00 08 be,a 200d5e0 <_POSIX_Thread_Translate_sched_param+0x58>
200d5c4: c2 06 60 08 ld [ %i1 + 8 ], %g1
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
200d5c8: 81 c7 e0 08 ret
200d5cc: 91 e8 20 16 restore %g0, 0x16, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200d5d0: 82 10 20 01 mov 1, %g1
200d5d4: c2 26 80 00 st %g1, [ %i2 ]
return 0;
200d5d8: 81 c7 e0 08 ret
200d5dc: 81 e8 00 00 restore
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
200d5e0: 80 a0 60 00 cmp %g1, 0
200d5e4: 32 80 00 07 bne,a 200d600 <_POSIX_Thread_Translate_sched_param+0x78>
200d5e8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
(param->sched_ss_repl_period.tv_nsec == 0) )
200d5ec: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200d5f0: 80 a0 60 00 cmp %g1, 0
200d5f4: 02 bf ff f5 be 200d5c8 <_POSIX_Thread_Translate_sched_param+0x40>
200d5f8: 01 00 00 00 nop
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
200d5fc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200d600: 80 a0 60 00 cmp %g1, 0
200d604: 12 80 00 06 bne 200d61c <_POSIX_Thread_Translate_sched_param+0x94>
200d608: 01 00 00 00 nop
(param->sched_ss_init_budget.tv_nsec == 0) )
200d60c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200d610: 80 a0 60 00 cmp %g1, 0
200d614: 02 bf ff ed be 200d5c8 <_POSIX_Thread_Translate_sched_param+0x40>
200d618: 01 00 00 00 nop
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200d61c: 7f ff f4 0b call 200a648 <_Timespec_To_ticks>
200d620: 90 06 60 08 add %i1, 8, %o0
200d624: b0 10 00 08 mov %o0, %i0
200d628: 7f ff f4 08 call 200a648 <_Timespec_To_ticks>
200d62c: 90 06 60 10 add %i1, 0x10, %o0
200d630: 80 a6 00 08 cmp %i0, %o0
200d634: 0a bf ff e5 bcs 200d5c8 <_POSIX_Thread_Translate_sched_param+0x40>
200d638: 01 00 00 00 nop
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
200d63c: 7f ff ff c6 call 200d554 <_POSIX_Priority_Is_valid>
200d640: d0 06 60 04 ld [ %i1 + 4 ], %o0
200d644: 80 8a 20 ff btst 0xff, %o0
200d648: 02 bf ff e0 be 200d5c8 <_POSIX_Thread_Translate_sched_param+0x40>
200d64c: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
200d650: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
200d654: 03 00 80 1a sethi %hi(0x2006800), %g1
200d658: 82 10 60 68 or %g1, 0x68, %g1 ! 2006868 <_POSIX_Threads_Sporadic_budget_callout>
200d65c: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
200d660: 81 c7 e0 08 ret
200d664: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
200d668: c0 26 80 00 clr [ %i2 ]
return 0;
200d66c: 81 c7 e0 08 ret
200d670: 91 e8 20 00 restore %g0, 0, %o0
}
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
200d674: f0 26 80 00 st %i0, [ %i2 ]
return 0;
200d678: 81 c7 e0 08 ret
200d67c: 91 e8 20 00 restore %g0, 0, %o0
0200658c <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
200658c: 9d e3 bf 60 save %sp, -160, %sp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
2006590: 03 00 80 75 sethi %hi(0x201d400), %g1
2006594: 82 10 62 6c or %g1, 0x26c, %g1 ! 201d66c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
2006598: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
200659c: 80 a4 e0 00 cmp %l3, 0
20065a0: 02 80 00 1a be 2006608 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
20065a4: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
20065a8: 80 a4 60 00 cmp %l1, 0
20065ac: 02 80 00 17 be 2006608 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
20065b0: a4 10 20 00 clr %l2
20065b4: a0 07 bf c0 add %fp, -64, %l0
20065b8: a8 07 bf fc add %fp, -4, %l4
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
20065bc: 40 00 1c 31 call 200d680 <pthread_attr_init>
20065c0: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
20065c4: 92 10 20 02 mov 2, %o1
20065c8: 40 00 1c 3a call 200d6b0 <pthread_attr_setinheritsched>
20065cc: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
20065d0: d2 04 60 04 ld [ %l1 + 4 ], %o1
20065d4: 40 00 1c 48 call 200d6f4 <pthread_attr_setstacksize>
20065d8: 90 10 00 10 mov %l0, %o0
status = pthread_create(
20065dc: d4 04 40 00 ld [ %l1 ], %o2
20065e0: 90 10 00 14 mov %l4, %o0
20065e4: 92 10 00 10 mov %l0, %o1
20065e8: 7f ff ff 19 call 200624c <pthread_create>
20065ec: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
20065f0: 80 a2 20 00 cmp %o0, 0
20065f4: 12 80 00 07 bne 2006610 <_POSIX_Threads_Initialize_user_threads_body+0x84>
20065f8: a4 04 a0 01 inc %l2
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
20065fc: 80 a4 c0 12 cmp %l3, %l2
2006600: 18 bf ff ef bgu 20065bc <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
2006604: a2 04 60 08 add %l1, 8, %l1
2006608: 81 c7 e0 08 ret
200660c: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
2006610: 94 10 00 08 mov %o0, %o2
2006614: 92 10 20 01 mov 1, %o1
2006618: 40 00 08 09 call 200863c <_Internal_error_Occurred>
200661c: 90 10 20 02 mov 2, %o0
0200c318 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
200c318: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c31c: e0 06 61 6c ld [ %i1 + 0x16c ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
200c320: 40 00 04 99 call 200d584 <_Timespec_To_ticks>
200c324: 90 04 20 94 add %l0, 0x94, %o0
200c328: 03 00 80 70 sethi %hi(0x201c000), %g1
200c32c: c4 04 20 84 ld [ %l0 + 0x84 ], %g2
200c330: d2 08 62 24 ldub [ %g1 + 0x224 ], %o1
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200c334: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200c338: 92 22 40 02 sub %o1, %g2, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
the_thread->cpu_time_budget = ticks;
200c33c: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200c340: 80 a0 60 00 cmp %g1, 0
200c344: 12 80 00 06 bne 200c35c <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
200c348: d2 26 60 18 st %o1, [ %i1 + 0x18 ]
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
200c34c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200c350: 80 a0 40 09 cmp %g1, %o1
200c354: 38 80 00 09 bgu,a 200c378 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
200c358: 90 10 00 19 mov %i1, %o0
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
200c35c: 40 00 04 8a call 200d584 <_Timespec_To_ticks>
200c360: 90 04 20 8c add %l0, 0x8c, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c364: 31 00 80 73 sethi %hi(0x201cc00), %i0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200c368: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c36c: b2 04 20 a4 add %l0, 0xa4, %i1
200c370: 7f ff f4 be call 2009668 <_Watchdog_Insert>
200c374: 91 ee 22 20 restore %i0, 0x220, %o0
if ( the_thread->resource_count == 0 ) {
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
200c378: 7f ff ee 70 call 2007d38 <_Thread_Change_priority>
200c37c: 94 10 20 01 mov 1, %o2
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
200c380: 40 00 04 81 call 200d584 <_Timespec_To_ticks>
200c384: 90 04 20 8c add %l0, 0x8c, %o0
200c388: 31 00 80 73 sethi %hi(0x201cc00), %i0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200c38c: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c390: b2 04 20 a4 add %l0, 0xa4, %i1
200c394: 7f ff f4 b5 call 2009668 <_Watchdog_Insert>
200c398: 91 ee 22 20 restore %i0, 0x220, %o0
0200c2c4 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c2c4: c4 02 21 6c ld [ %o0 + 0x16c ], %g2
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
200c2c8: c6 00 a0 88 ld [ %g2 + 0x88 ], %g3
200c2cc: 05 00 80 70 sethi %hi(0x201c000), %g2
200c2d0: d2 08 a2 24 ldub [ %g2 + 0x224 ], %o1 ! 201c224 <rtems_maximum_priority>
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200c2d4: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200c2d8: 92 22 40 03 sub %o1, %g3, %o1
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
200c2dc: 86 10 3f ff mov -1, %g3
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
200c2e0: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200c2e4: 80 a0 a0 00 cmp %g2, 0
200c2e8: 12 80 00 06 bne 200c300 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
200c2ec: c6 22 20 78 st %g3, [ %o0 + 0x78 ]
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
200c2f0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200c2f4: 80 a0 40 09 cmp %g1, %o1
200c2f8: 0a 80 00 04 bcs 200c308 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
200c2fc: 94 10 20 01 mov 1, %o2
200c300: 81 c3 e0 08 retl <== NOT EXECUTED
200c304: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
200c308: 82 13 c0 00 mov %o7, %g1
200c30c: 7f ff ee 8b call 2007d38 <_Thread_Change_priority>
200c310: 9e 10 40 00 mov %g1, %o7
0200e5b0 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
200e5b0: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Cancel_Handler_control *handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
200e5b4: e4 06 21 6c ld [ %i0 + 0x16c ], %l2
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
200e5b8: 84 10 20 01 mov 1, %g2
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
200e5bc: c2 04 a0 e0 ld [ %l2 + 0xe0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200e5c0: a2 04 a0 e4 add %l2, 0xe4, %l1
200e5c4: 80 a0 40 11 cmp %g1, %l1
200e5c8: 02 80 00 14 be 200e618 <_POSIX_Threads_cancel_run+0x68>
200e5cc: c4 24 a0 d4 st %g2, [ %l2 + 0xd4 ]
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
_ISR_Disable( level );
200e5d0: 7f ff cf 37 call 20022ac <sparc_disable_interrupts>
200e5d4: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
200e5d8: e0 04 60 04 ld [ %l1 + 4 ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200e5dc: c2 04 00 00 ld [ %l0 ], %g1
previous = the_node->previous;
200e5e0: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
previous->next = next;
200e5e4: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
200e5e8: c4 20 60 04 st %g2, [ %g1 + 4 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
200e5ec: 7f ff cf 34 call 20022bc <sparc_enable_interrupts>
200e5f0: 01 00 00 00 nop
(*handler->routine)( handler->arg );
200e5f4: c2 04 20 08 ld [ %l0 + 8 ], %g1
200e5f8: 9f c0 40 00 call %g1
200e5fc: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
200e600: 7f ff ec ff call 20099fc <_Workspace_Free>
200e604: 90 10 00 10 mov %l0, %o0
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
200e608: c2 04 a0 e0 ld [ %l2 + 0xe0 ], %g1
200e60c: 80 a0 40 11 cmp %g1, %l1
200e610: 12 bf ff f0 bne 200e5d0 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
200e614: 01 00 00 00 nop
200e618: 81 c7 e0 08 ret
200e61c: 81 e8 00 00 restore
02006254 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
2006254: 9d e3 bf a0 save %sp, -96, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
2006258: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
200625c: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
2006260: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
2006264: 80 a0 60 00 cmp %g1, 0
2006268: 12 80 00 0e bne 20062a0 <_POSIX_Timer_TSR+0x4c>
200626c: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
2006270: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
2006274: 80 a0 60 00 cmp %g1, 0
2006278: 32 80 00 0b bne,a 20062a4 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
200627c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
2006280: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
2006284: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
2006288: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
200628c: 40 00 1a a2 call 200cd14 <pthread_kill>
2006290: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
2006294: c0 26 60 68 clr [ %i1 + 0x68 ]
2006298: 81 c7 e0 08 ret
200629c: 81 e8 00 00 restore
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
20062a0: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
20062a4: d4 06 60 08 ld [ %i1 + 8 ], %o2
20062a8: 90 06 60 10 add %i1, 0x10, %o0
20062ac: 17 00 80 18 sethi %hi(0x2006000), %o3
20062b0: 98 10 00 19 mov %i1, %o4
20062b4: 40 00 1b c6 call 200d1cc <_POSIX_Timer_Insert_helper>
20062b8: 96 12 e2 54 or %o3, 0x254, %o3
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
20062bc: 80 8a 20 ff btst 0xff, %o0
20062c0: 02 bf ff f6 be 2006298 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
20062c4: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
20062c8: 40 00 05 da call 2007a30 <_TOD_Get>
20062cc: 90 06 60 6c add %i1, 0x6c, %o0
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
20062d0: 82 10 20 03 mov 3, %g1
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
20062d4: 10 bf ff ed b 2006288 <_POSIX_Timer_TSR+0x34>
20062d8: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
0200e70c <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200e70c: 9d e3 bf 90 save %sp, -112, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
200e710: 98 10 20 01 mov 1, %o4
200e714: 96 0e a0 ff and %i2, 0xff, %o3
200e718: a0 07 bf f4 add %fp, -12, %l0
200e71c: 90 10 00 18 mov %i0, %o0
200e720: 92 10 00 19 mov %i1, %o1
200e724: 40 00 00 23 call 200e7b0 <_POSIX_signals_Clear_signals>
200e728: 94 10 00 10 mov %l0, %o2
200e72c: 80 8a 20 ff btst 0xff, %o0
200e730: 02 80 00 1e be 200e7a8 <_POSIX_signals_Check_signal+0x9c>
200e734: 83 2e 60 02 sll %i1, 2, %g1
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
200e738: 07 00 80 74 sethi %hi(0x201d000), %g3
200e73c: 85 2e 60 04 sll %i1, 4, %g2
200e740: 86 10 e2 d4 or %g3, 0x2d4, %g3
200e744: 84 20 80 01 sub %g2, %g1, %g2
200e748: 88 00 c0 02 add %g3, %g2, %g4
200e74c: c2 01 20 08 ld [ %g4 + 8 ], %g1
200e750: 80 a0 60 01 cmp %g1, 1
200e754: 02 80 00 15 be 200e7a8 <_POSIX_signals_Check_signal+0x9c> <== NEVER TAKEN
200e758: 01 00 00 00 nop
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200e75c: c8 01 20 04 ld [ %g4 + 4 ], %g4
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
200e760: e2 06 20 cc ld [ %i0 + 0xcc ], %l1
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200e764: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200e768: 86 11 00 11 or %g4, %l1, %g3
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200e76c: 80 a0 a0 02 cmp %g2, 2
200e770: 02 80 00 07 be 200e78c <_POSIX_signals_Check_signal+0x80>
200e774: c6 26 20 cc st %g3, [ %i0 + 0xcc ]
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
200e778: 9f c0 40 00 call %g1
200e77c: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
200e780: e2 26 20 cc st %l1, [ %i0 + 0xcc ]
return true;
200e784: 81 c7 e0 08 ret
200e788: 91 e8 20 01 restore %g0, 1, %o0
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
200e78c: 90 10 00 19 mov %i1, %o0
200e790: 92 10 00 10 mov %l0, %o1
200e794: 9f c0 40 00 call %g1
200e798: 94 10 20 00 clr %o2
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
200e79c: e2 26 20 cc st %l1, [ %i0 + 0xcc ]
return true;
200e7a0: 81 c7 e0 08 ret
200e7a4: 91 e8 20 01 restore %g0, 1, %o0
}
200e7a8: 81 c7 e0 08 ret
200e7ac: 91 e8 20 00 restore %g0, 0, %o0
0200fa4c <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
200fa4c: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
200fa50: 7f ff ca 17 call 20022ac <sparc_disable_interrupts>
200fa54: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
200fa58: 85 2e 20 04 sll %i0, 4, %g2
200fa5c: 83 2e 20 02 sll %i0, 2, %g1
200fa60: 82 20 80 01 sub %g2, %g1, %g1
200fa64: 05 00 80 74 sethi %hi(0x201d000), %g2
200fa68: 84 10 a2 d4 or %g2, 0x2d4, %g2 ! 201d2d4 <_POSIX_signals_Vectors>
200fa6c: c4 00 80 01 ld [ %g2 + %g1 ], %g2
200fa70: 80 a0 a0 02 cmp %g2, 2
200fa74: 02 80 00 11 be 200fab8 <_POSIX_signals_Clear_process_signals+0x6c>
200fa78: 05 00 80 75 sethi %hi(0x201d400), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
200fa7c: 05 00 80 75 sethi %hi(0x201d400), %g2
200fa80: c6 00 a0 c8 ld [ %g2 + 0xc8 ], %g3 ! 201d4c8 <_POSIX_signals_Pending>
200fa84: b0 06 3f ff add %i0, -1, %i0
200fa88: 82 10 20 01 mov 1, %g1
200fa8c: 83 28 40 18 sll %g1, %i0, %g1
200fa90: 82 28 c0 01 andn %g3, %g1, %g1
if ( !_POSIX_signals_Pending )
200fa94: 80 a0 60 00 cmp %g1, 0
200fa98: 12 80 00 06 bne 200fab0 <_POSIX_signals_Clear_process_signals+0x64><== NEVER TAKEN
200fa9c: c2 20 a0 c8 st %g1, [ %g2 + 0xc8 ]
_Thread_Do_post_task_switch_extension--;
200faa0: 03 00 80 73 sethi %hi(0x201cc00), %g1
200faa4: c4 00 61 e4 ld [ %g1 + 0x1e4 ], %g2 ! 201cde4 <_Thread_Do_post_task_switch_extension>
200faa8: 84 00 bf ff add %g2, -1, %g2
200faac: c4 20 61 e4 st %g2, [ %g1 + 0x1e4 ]
}
_ISR_Enable( level );
200fab0: 7f ff ca 03 call 20022bc <sparc_enable_interrupts>
200fab4: 91 e8 00 08 restore %g0, %o0, %o0
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
200fab8: 84 10 a0 cc or %g2, 0xcc, %g2
200fabc: c6 00 40 02 ld [ %g1 + %g2 ], %g3
200fac0: 82 00 40 02 add %g1, %g2, %g1
200fac4: 82 00 60 04 add %g1, 4, %g1
200fac8: 80 a0 c0 01 cmp %g3, %g1
200facc: 02 bf ff ed be 200fa80 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
200fad0: 05 00 80 75 sethi %hi(0x201d400), %g2
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
if ( !_POSIX_signals_Pending )
_Thread_Do_post_task_switch_extension--;
}
_ISR_Enable( level );
200fad4: 7f ff c9 fa call 20022bc <sparc_enable_interrupts> <== NOT EXECUTED
200fad8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02006df4 <_POSIX_signals_Get_highest>:
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
sigset_t set
)
{
2006df4: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
2006df8: 86 10 20 01 mov 1, %g3
2006dfc: 84 00 7f ff add %g1, -1, %g2
2006e00: 85 28 c0 02 sll %g3, %g2, %g2
2006e04: 80 88 80 08 btst %g2, %o0
2006e08: 12 80 00 11 bne 2006e4c <_POSIX_signals_Get_highest+0x58> <== NEVER TAKEN
2006e0c: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
2006e10: 82 00 60 01 inc %g1
2006e14: 80 a0 60 20 cmp %g1, 0x20
2006e18: 12 bf ff fa bne 2006e00 <_POSIX_signals_Get_highest+0xc>
2006e1c: 84 00 7f ff add %g1, -1, %g2
2006e20: 82 10 20 01 mov 1, %g1
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
2006e24: 10 80 00 05 b 2006e38 <_POSIX_signals_Get_highest+0x44>
2006e28: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
2006e2c: 80 a0 60 1b cmp %g1, 0x1b
2006e30: 02 80 00 07 be 2006e4c <_POSIX_signals_Get_highest+0x58> <== NEVER TAKEN
2006e34: 01 00 00 00 nop
if ( set & signo_to_mask( signo ) ) {
2006e38: 84 00 7f ff add %g1, -1, %g2
2006e3c: 85 28 c0 02 sll %g3, %g2, %g2
2006e40: 80 88 80 08 btst %g2, %o0
2006e44: 22 bf ff fa be,a 2006e2c <_POSIX_signals_Get_highest+0x38>
2006e48: 82 00 60 01 inc %g1
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
2006e4c: 81 c3 e0 08 retl
2006e50: 90 10 00 01 mov %g1, %o0
0200bf64 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
200bf64: 9d e3 bf a0 save %sp, -96, %sp
200bf68: 25 00 80 75 sethi %hi(0x201d400), %l2
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200bf6c: e2 06 21 6c ld [ %i0 + 0x16c ], %l1
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
200bf70: 7f ff d8 cf call 20022ac <sparc_disable_interrupts>
200bf74: a4 14 a0 c8 or %l2, 0xc8, %l2
200bf78: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200bf7c: c6 04 80 00 ld [ %l2 ], %g3
200bf80: c2 04 60 d0 ld [ %l1 + 0xd0 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200bf84: c4 04 60 cc ld [ %l1 + 0xcc ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200bf88: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200bf8c: 80 a8 40 02 andncc %g1, %g2, %g0
200bf90: 02 80 00 27 be 200c02c <_POSIX_signals_Post_switch_extension+0xc8>
200bf94: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
200bf98: 7f ff d8 c9 call 20022bc <sparc_enable_interrupts>
200bf9c: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
200bfa0: 92 10 00 10 mov %l0, %o1
200bfa4: 94 10 20 00 clr %o2
200bfa8: 40 00 09 d9 call 200e70c <_POSIX_signals_Check_signal>
200bfac: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
200bfb0: 92 10 00 10 mov %l0, %o1
200bfb4: 90 10 00 11 mov %l1, %o0
200bfb8: 40 00 09 d5 call 200e70c <_POSIX_signals_Check_signal>
200bfbc: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
200bfc0: a0 04 20 01 inc %l0
200bfc4: 80 a4 20 20 cmp %l0, 0x20
200bfc8: 12 bf ff f7 bne 200bfa4 <_POSIX_signals_Post_switch_extension+0x40>
200bfcc: 92 10 00 10 mov %l0, %o1
200bfd0: a0 10 20 01 mov 1, %l0
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
200bfd4: 92 10 00 10 mov %l0, %o1
200bfd8: 94 10 20 00 clr %o2
200bfdc: 40 00 09 cc call 200e70c <_POSIX_signals_Check_signal>
200bfe0: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
200bfe4: 92 10 00 10 mov %l0, %o1
200bfe8: 90 10 00 11 mov %l1, %o0
200bfec: 40 00 09 c8 call 200e70c <_POSIX_signals_Check_signal>
200bff0: 94 10 20 01 mov 1, %o2
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
200bff4: a0 04 20 01 inc %l0
200bff8: 80 a4 20 1b cmp %l0, 0x1b
200bffc: 12 bf ff f7 bne 200bfd8 <_POSIX_signals_Post_switch_extension+0x74>
200c000: 92 10 00 10 mov %l0, %o1
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
200c004: 7f ff d8 aa call 20022ac <sparc_disable_interrupts>
200c008: 01 00 00 00 nop
200c00c: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c010: c6 04 80 00 ld [ %l2 ], %g3
200c014: c2 04 60 d0 ld [ %l1 + 0xd0 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c018: c4 04 60 cc ld [ %l1 + 0xcc ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c01c: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c020: 80 a8 40 02 andncc %g1, %g2, %g0
200c024: 12 bf ff dd bne 200bf98 <_POSIX_signals_Post_switch_extension+0x34><== NEVER TAKEN
200c028: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
200c02c: 7f ff d8 a4 call 20022bc <sparc_enable_interrupts>
200c030: 81 e8 00 00 restore
0200fb20 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
200fb20: 9d e3 bf a0 save %sp, -96, %sp
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
200fb24: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
200fb28: 05 04 00 20 sethi %hi(0x10008000), %g2
200fb2c: 88 06 7f ff add %i1, -1, %g4
200fb30: 9a 08 40 02 and %g1, %g2, %o5
200fb34: 86 10 20 01 mov 1, %g3
200fb38: 80 a3 40 02 cmp %o5, %g2
200fb3c: 89 28 c0 04 sll %g3, %g4, %g4
200fb40: 02 80 00 25 be 200fbd4 <_POSIX_signals_Unblock_thread+0xb4>
200fb44: c4 06 21 6c ld [ %i0 + 0x16c ], %g2
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
200fb48: c4 00 a0 cc ld [ %g2 + 0xcc ], %g2
200fb4c: 80 a9 00 02 andncc %g4, %g2, %g0
200fb50: 02 80 00 1f be 200fbcc <_POSIX_signals_Unblock_thread+0xac>
200fb54: 05 04 00 00 sethi %hi(0x10000000), %g2
* + Any other combination, do nothing.
*/
the_thread->do_post_task_switch_extension = true;
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
200fb58: 80 88 40 02 btst %g1, %g2
200fb5c: 02 80 00 11 be 200fba0 <_POSIX_signals_Unblock_thread+0x80>
200fb60: c6 2e 20 74 stb %g3, [ %i0 + 0x74 ]
the_thread->Wait.return_code = EINTR;
200fb64: 84 10 20 04 mov 4, %g2
#if 0
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
200fb68: 80 88 60 08 btst 8, %g1
200fb6c: 02 80 00 18 be 200fbcc <_POSIX_signals_Unblock_thread+0xac><== NEVER TAKEN
200fb70: c4 26 20 34 st %g2, [ %i0 + 0x34 ]
if ( _Watchdog_Is_active( &the_thread->Timer ) )
200fb74: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200fb78: 80 a0 60 02 cmp %g1, 2
200fb7c: 02 80 00 36 be 200fc54 <_POSIX_signals_Unblock_thread+0x134><== ALWAYS TAKEN
200fb80: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
200fb84: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200fb88: 13 04 00 ff sethi %hi(0x1003fc00), %o1
200fb8c: b0 10 20 00 clr %i0
200fb90: 7f ff e0 ee call 2007f48 <_Thread_Clear_state>
200fb94: 92 12 63 f8 or %o1, 0x3f8, %o1
200fb98: 81 c7 e0 08 ret
200fb9c: 81 e8 00 00 restore
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
200fba0: 80 a0 60 00 cmp %g1, 0
200fba4: 12 80 00 0a bne 200fbcc <_POSIX_signals_Unblock_thread+0xac><== NEVER TAKEN
200fba8: 03 00 80 73 sethi %hi(0x201cc00), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
200fbac: c2 00 61 dc ld [ %g1 + 0x1dc ], %g1 ! 201cddc <_ISR_Nest_level>
200fbb0: 80 a0 60 00 cmp %g1, 0
200fbb4: 02 80 00 06 be 200fbcc <_POSIX_signals_Unblock_thread+0xac>
200fbb8: 03 00 80 73 sethi %hi(0x201cc00), %g1
200fbbc: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 201ce00 <_Thread_Executing>
200fbc0: 80 a6 00 01 cmp %i0, %g1
200fbc4: 02 80 00 21 be 200fc48 <_POSIX_signals_Unblock_thread+0x128><== ALWAYS TAKEN
200fbc8: 03 00 80 73 sethi %hi(0x201cc00), %g1
_ISR_Signals_to_thread_executing = true;
}
}
return false;
}
200fbcc: 81 c7 e0 08 ret
200fbd0: 91 e8 20 00 restore %g0, 0, %o0
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
200fbd4: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
200fbd8: 80 89 00 01 btst %g4, %g1
200fbdc: 22 80 00 12 be,a 200fc24 <_POSIX_signals_Unblock_thread+0x104>
200fbe0: c2 00 a0 cc ld [ %g2 + 0xcc ], %g1
the_thread->Wait.return_code = EINTR;
200fbe4: 82 10 20 04 mov 4, %g1
200fbe8: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
200fbec: 80 a6 a0 00 cmp %i2, 0
200fbf0: 02 80 00 11 be 200fc34 <_POSIX_signals_Unblock_thread+0x114>
200fbf4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
200fbf8: c4 06 80 00 ld [ %i2 ], %g2
200fbfc: c4 20 40 00 st %g2, [ %g1 ]
200fc00: c4 06 a0 04 ld [ %i2 + 4 ], %g2
200fc04: c4 20 60 04 st %g2, [ %g1 + 4 ]
200fc08: c4 06 a0 08 ld [ %i2 + 8 ], %g2
200fc0c: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
200fc10: 90 10 00 18 mov %i0, %o0
200fc14: 7f ff e4 04 call 2008c24 <_Thread_queue_Extract_with_proxy>
200fc18: b0 10 20 01 mov 1, %i0
return true;
200fc1c: 81 c7 e0 08 ret
200fc20: 81 e8 00 00 restore
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
200fc24: 80 a9 00 01 andncc %g4, %g1, %g0
200fc28: 12 bf ff f0 bne 200fbe8 <_POSIX_signals_Unblock_thread+0xc8>
200fc2c: 82 10 20 04 mov 4, %g1
200fc30: 30 bf ff e7 b,a 200fbcc <_POSIX_signals_Unblock_thread+0xac>
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
200fc34: 84 10 20 01 mov 1, %g2
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
200fc38: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
200fc3c: c0 20 60 08 clr [ %g1 + 8 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
200fc40: 10 bf ff f4 b 200fc10 <_POSIX_signals_Unblock_thread+0xf0>
200fc44: c4 20 60 04 st %g2, [ %g1 + 4 ]
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = true;
200fc48: c6 28 62 98 stb %g3, [ %g1 + 0x298 ]
200fc4c: 81 c7 e0 08 ret
200fc50: 91 e8 20 00 restore %g0, 0, %o0
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
200fc54: 7f ff e6 f2 call 200981c <_Watchdog_Remove>
200fc58: 90 06 20 48 add %i0, 0x48, %o0
200fc5c: 10 bf ff cb b 200fb88 <_POSIX_signals_Unblock_thread+0x68>
200fc60: 90 10 00 18 mov %i0, %o0
020063d8 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
20063d8: 9d e3 bf 98 save %sp, -104, %sp
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
20063dc: 03 00 80 70 sethi %hi(0x201c000), %g1
20063e0: 82 10 61 f0 or %g1, 0x1f0, %g1 ! 201c1f0 <Configuration_RTEMS_API>
20063e4: e0 00 60 2c ld [ %g1 + 0x2c ], %l0
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
20063e8: 80 a4 20 00 cmp %l0, 0
20063ec: 02 80 00 1a be 2006454 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
20063f0: e4 00 60 28 ld [ %g1 + 0x28 ], %l2
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
20063f4: 80 a4 a0 00 cmp %l2, 0
20063f8: 02 80 00 17 be 2006454 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c><== NEVER TAKEN
20063fc: a2 10 20 00 clr %l1
2006400: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
2006404: d0 04 00 00 ld [ %l0 ], %o0
2006408: d2 04 20 08 ld [ %l0 + 8 ], %o1
200640c: d4 04 20 04 ld [ %l0 + 4 ], %o2
2006410: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
2006414: d8 04 20 0c ld [ %l0 + 0xc ], %o4
2006418: 7f ff ff 6e call 20061d0 <rtems_task_create>
200641c: 9a 10 00 13 mov %l3, %o5
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
2006420: 80 a2 20 00 cmp %o0, 0
2006424: 12 80 00 0f bne 2006460 <_RTEMS_tasks_Initialize_user_tasks_body+0x88>
2006428: 94 10 00 08 mov %o0, %o2
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
200642c: d0 07 bf fc ld [ %fp + -4 ], %o0
2006430: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
2006434: 40 00 00 0f call 2006470 <rtems_task_start>
2006438: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
200643c: 80 a2 20 00 cmp %o0, 0
2006440: 12 80 00 07 bne 200645c <_RTEMS_tasks_Initialize_user_tasks_body+0x84>
2006444: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006448: 80 a4 80 11 cmp %l2, %l1
200644c: 18 bf ff ee bgu 2006404 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
2006450: a0 04 20 1c add %l0, 0x1c, %l0
2006454: 81 c7 e0 08 ret
2006458: 81 e8 00 00 restore
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
200645c: 94 10 00 08 mov %o0, %o2
2006460: 92 10 20 01 mov 1, %o1
2006464: 40 00 03 bd call 2007358 <_Internal_error_Occurred>
2006468: 90 10 20 01 mov 1, %o0
0200c70c <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
200c70c: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200c710: e0 06 21 68 ld [ %i0 + 0x168 ], %l0
if ( !api )
200c714: 80 a4 20 00 cmp %l0, 0
200c718: 02 80 00 1f be 200c794 <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN
200c71c: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
200c720: 7f ff d6 e3 call 20022ac <sparc_disable_interrupts>
200c724: 01 00 00 00 nop
signal_set = asr->signals_posted;
200c728: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
asr->signals_posted = 0;
200c72c: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
200c730: 7f ff d6 e3 call 20022bc <sparc_enable_interrupts>
200c734: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
200c738: 80 a4 60 00 cmp %l1, 0
200c73c: 32 80 00 04 bne,a 200c74c <_RTEMS_tasks_Post_switch_extension+0x40>
200c740: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200c744: 81 c7 e0 08 ret
200c748: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c74c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200c750: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c754: a4 07 bf fc add %fp, -4, %l2
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200c758: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c75c: 94 10 00 12 mov %l2, %o2
200c760: 27 00 00 3f sethi %hi(0xfc00), %l3
200c764: 40 00 09 07 call 200eb80 <rtems_task_mode>
200c768: 92 14 e3 ff or %l3, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
200c76c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200c770: 9f c0 40 00 call %g1
200c774: 90 10 00 11 mov %l1, %o0
asr->nest_level -= 1;
200c778: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c77c: d0 07 bf fc ld [ %fp + -4 ], %o0
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
200c780: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c784: 92 14 e3 ff or %l3, 0x3ff, %o1
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
200c788: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c78c: 40 00 08 fd call 200eb80 <rtems_task_mode>
200c790: 94 10 00 12 mov %l2, %o2
200c794: 81 c7 e0 08 ret
200c798: 81 e8 00 00 restore
0200c630 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
200c630: c2 02 21 78 ld [ %o0 + 0x178 ], %g1
while (tvp) {
200c634: 80 a0 60 00 cmp %g1, 0
200c638: 22 80 00 0b be,a 200c664 <_RTEMS_tasks_Switch_extension+0x34>
200c63c: c2 02 61 78 ld [ %o1 + 0x178 ], %g1
tvp->tval = *tvp->ptr;
200c640: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
200c644: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
200c648: c8 00 80 00 ld [ %g2 ], %g4
200c64c: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
200c650: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
200c654: 80 a0 60 00 cmp %g1, 0
200c658: 12 bf ff fa bne 200c640 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
200c65c: c6 20 80 00 st %g3, [ %g2 ]
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
200c660: c2 02 61 78 ld [ %o1 + 0x178 ], %g1
while (tvp) {
200c664: 80 a0 60 00 cmp %g1, 0
200c668: 02 80 00 0a be 200c690 <_RTEMS_tasks_Switch_extension+0x60>
200c66c: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
200c670: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
200c674: c6 00 60 0c ld [ %g1 + 0xc ], %g3
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
200c678: c8 00 80 00 ld [ %g2 ], %g4
200c67c: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
200c680: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
200c684: 80 a0 60 00 cmp %g1, 0
200c688: 12 bf ff fa bne 200c670 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
200c68c: c6 20 80 00 st %g3, [ %g2 ]
200c690: 81 c3 e0 08 retl
02007710 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2007710: 9d e3 bf 98 save %sp, -104, %sp
2007714: 11 00 80 8a sethi %hi(0x2022800), %o0
2007718: 92 10 00 18 mov %i0, %o1
200771c: 90 12 22 a0 or %o0, 0x2a0, %o0
2007720: 40 00 08 06 call 2009738 <_Objects_Get>
2007724: 94 07 bf fc add %fp, -4, %o2
/*
* When we get here, the Timer is already off the chain so we do not
* have to worry about that -- hence no _Watchdog_Remove().
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
2007728: c2 07 bf fc ld [ %fp + -4 ], %g1
200772c: 80 a0 60 00 cmp %g1, 0
2007730: 12 80 00 16 bne 2007788 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
2007734: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
2007738: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
200773c: 03 00 00 10 sethi %hi(0x4000), %g1
2007740: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2007744: 80 88 80 01 btst %g2, %g1
2007748: 22 80 00 08 be,a 2007768 <_Rate_monotonic_Timeout+0x58>
200774c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
the_thread->Wait.id == the_period->Object.id ) {
2007750: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2007754: c2 04 20 08 ld [ %l0 + 8 ], %g1
2007758: 80 a0 80 01 cmp %g2, %g1
200775c: 02 80 00 19 be 20077c0 <_Rate_monotonic_Timeout+0xb0>
2007760: 13 04 00 ff sethi %hi(0x1003fc00), %o1
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
2007764: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
2007768: 80 a0 60 01 cmp %g1, 1
200776c: 02 80 00 09 be 2007790 <_Rate_monotonic_Timeout+0x80>
2007770: 82 10 20 04 mov 4, %g1
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
2007774: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2007778: 03 00 80 8b sethi %hi(0x2022c00), %g1
200777c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 2022c10 <_Thread_Dispatch_disable_level>
2007780: 84 00 bf ff add %g2, -1, %g2
2007784: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2007788: 81 c7 e0 08 ret
200778c: 81 e8 00 00 restore
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2007790: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
2007794: 90 10 00 10 mov %l0, %o0
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2007798: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
200779c: 7f ff fe 24 call 200702c <_Rate_monotonic_Initiate_statistics>
20077a0: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20077a4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20077a8: 92 04 20 10 add %l0, 0x10, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20077ac: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20077b0: 11 00 80 8b sethi %hi(0x2022c00), %o0
20077b4: 40 00 10 02 call 200b7bc <_Watchdog_Insert>
20077b8: 90 12 20 f0 or %o0, 0xf0, %o0 ! 2022cf0 <_Watchdog_Ticks_chain>
20077bc: 30 bf ff ef b,a 2007778 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
20077c0: 40 00 09 57 call 2009d1c <_Thread_Clear_state>
20077c4: 92 12 63 f8 or %o1, 0x3f8, %o1
the_thread = the_period->owner;
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
20077c8: 10 bf ff f5 b 200779c <_Rate_monotonic_Timeout+0x8c>
20077cc: 90 10 00 10 mov %l0, %o0
02007088 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2007088: 9d e3 bf a0 save %sp, -96, %sp
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
200708c: 03 00 80 8a sethi %hi(0x2022800), %g1
if ((!the_tod) ||
2007090: 80 a6 20 00 cmp %i0, 0
2007094: 02 80 00 2e be 200714c <_TOD_Validate+0xc4> <== NEVER TAKEN
2007098: d2 00 61 d4 ld [ %g1 + 0x1d4 ], %o1
200709c: 11 00 03 d0 sethi %hi(0xf4000), %o0
20070a0: 40 00 5d bb call 201e78c <.udiv>
20070a4: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
(the_tod->ticks >= ticks_per_second) ||
20070a8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20070ac: 80 a2 00 01 cmp %o0, %g1
20070b0: 08 80 00 27 bleu 200714c <_TOD_Validate+0xc4>
20070b4: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
20070b8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
20070bc: 80 a0 60 3b cmp %g1, 0x3b
20070c0: 18 80 00 23 bgu 200714c <_TOD_Validate+0xc4>
20070c4: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
20070c8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
20070cc: 80 a0 60 3b cmp %g1, 0x3b
20070d0: 18 80 00 1f bgu 200714c <_TOD_Validate+0xc4>
20070d4: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
20070d8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20070dc: 80 a0 60 17 cmp %g1, 0x17
20070e0: 18 80 00 1b bgu 200714c <_TOD_Validate+0xc4>
20070e4: 01 00 00 00 nop
(the_tod->month == 0) ||
20070e8: c2 06 20 04 ld [ %i0 + 4 ], %g1
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
20070ec: 80 a0 60 00 cmp %g1, 0
20070f0: 02 80 00 17 be 200714c <_TOD_Validate+0xc4> <== NEVER TAKEN
20070f4: 80 a0 60 0c cmp %g1, 0xc
20070f8: 18 80 00 15 bgu 200714c <_TOD_Validate+0xc4>
20070fc: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2007100: c4 06 00 00 ld [ %i0 ], %g2
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
2007104: 80 a0 a7 c3 cmp %g2, 0x7c3
2007108: 08 80 00 11 bleu 200714c <_TOD_Validate+0xc4>
200710c: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
2007110: c6 06 20 08 ld [ %i0 + 8 ], %g3
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
2007114: 80 a0 e0 00 cmp %g3, 0
2007118: 02 80 00 0d be 200714c <_TOD_Validate+0xc4> <== NEVER TAKEN
200711c: 80 88 a0 03 btst 3, %g2
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2007120: 32 80 00 0d bne,a 2007154 <_TOD_Validate+0xcc>
2007124: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
2007128: 82 00 60 0d add %g1, 0xd, %g1
200712c: 05 00 80 84 sethi %hi(0x2021000), %g2
2007130: 83 28 60 02 sll %g1, 2, %g1
2007134: 84 10 a1 1c or %g2, 0x11c, %g2
2007138: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
200713c: 80 a0 40 03 cmp %g1, %g3
2007140: b0 60 3f ff subx %g0, -1, %i0
2007144: 81 c7 e0 08 ret
2007148: 81 e8 00 00 restore
if ( the_tod->day > days_in_month )
return false;
return true;
}
200714c: 81 c7 e0 08 ret
2007150: 91 e8 20 00 restore %g0, 0, %o0
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
2007154: 05 00 80 84 sethi %hi(0x2021000), %g2
2007158: 84 10 a1 1c or %g2, 0x11c, %g2 ! 202111c <_TOD_Days_per_month>
200715c: 10 bf ff f8 b 200713c <_TOD_Validate+0xb4>
2007160: c2 00 80 01 ld [ %g2 + %g1 ], %g1
02007d38 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2007d38: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
2007d3c: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
/*
* Set a transient state for the thread so it is pulled off the Ready chains.
* This will prevent it from being scheduled no matter what happens in an
* ISR.
*/
_Thread_Set_transient( the_thread );
2007d40: 40 00 04 90 call 2008f80 <_Thread_Set_transient>
2007d44: 90 10 00 18 mov %i0, %o0
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
2007d48: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2007d4c: 80 a0 40 19 cmp %g1, %i1
2007d50: 02 80 00 05 be 2007d64 <_Thread_Change_priority+0x2c>
2007d54: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
2007d58: 92 10 00 19 mov %i1, %o1
2007d5c: 40 00 04 0d call 2008d90 <_Thread_Set_priority>
2007d60: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
2007d64: 7f ff e9 52 call 20022ac <sparc_disable_interrupts>
2007d68: 01 00 00 00 nop
2007d6c: b0 10 00 08 mov %o0, %i0
/*
* If the thread has more than STATES_TRANSIENT set, then it is blocked,
* If it is blocked on a thread queue, then we need to requeue it.
*/
state = the_thread->current_state;
2007d70: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
2007d74: 80 a4 a0 04 cmp %l2, 4
2007d78: 02 80 00 18 be 2007dd8 <_Thread_Change_priority+0xa0>
2007d7c: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
2007d80: 02 80 00 0b be 2007dac <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
2007d84: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
2007d88: 7f ff e9 4d call 20022bc <sparc_enable_interrupts> <== NOT EXECUTED
2007d8c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2007d90: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
2007d94: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
2007d98: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
2007d9c: 32 80 00 0d bne,a 2007dd0 <_Thread_Change_priority+0x98> <== NOT EXECUTED
2007da0: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
2007da4: 81 c7 e0 08 ret
2007da8: 81 e8 00 00 restore
*/
state = the_thread->current_state;
if ( state != STATES_TRANSIENT ) {
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
2007dac: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
2007db0: 7f ff e9 43 call 20022bc <sparc_enable_interrupts>
2007db4: 90 10 00 18 mov %i0, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2007db8: 03 00 00 ef sethi %hi(0x3bc00), %g1
2007dbc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2007dc0: 80 8c 80 01 btst %l2, %g1
2007dc4: 02 bf ff f8 be 2007da4 <_Thread_Change_priority+0x6c>
2007dc8: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
2007dcc: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
2007dd0: 40 00 03 c0 call 2008cd0 <_Thread_queue_Requeue>
2007dd4: 93 e8 00 10 restore %g0, %l0, %o1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
2007dd8: 12 80 00 14 bne 2007e28 <_Thread_Change_priority+0xf0> <== NEVER TAKEN
2007ddc: 23 00 80 73 sethi %hi(0x201cc00), %l1
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
2007de0: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
2007de4: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
2007de8: c6 10 40 00 lduh [ %g1 ], %g3
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
2007dec: c0 24 20 10 clr [ %l0 + 0x10 ]
2007df0: 84 10 c0 02 or %g3, %g2, %g2
2007df4: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
2007df8: c4 14 61 f4 lduh [ %l1 + 0x1f4 ], %g2
2007dfc: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
2007e00: 80 8e a0 ff btst 0xff, %i2
2007e04: 82 10 80 01 or %g2, %g1, %g1
2007e08: c2 34 61 f4 sth %g1, [ %l1 + 0x1f4 ]
2007e0c: 02 80 00 48 be 2007f2c <_Thread_Change_priority+0x1f4>
2007e10: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2007e14: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2007e18: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2007e1c: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
before_node->previous = the_node;
2007e20: e0 20 a0 04 st %l0, [ %g2 + 4 ]
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
2007e24: c4 24 00 00 st %g2, [ %l0 ]
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
2007e28: 7f ff e9 25 call 20022bc <sparc_enable_interrupts>
2007e2c: 90 10 00 18 mov %i0, %o0
2007e30: 7f ff e9 1f call 20022ac <sparc_disable_interrupts>
2007e34: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
2007e38: c2 14 61 f4 lduh [ %l1 + 0x1f4 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
2007e3c: 05 00 80 73 sethi %hi(0x201cc00), %g2
2007e40: 83 28 60 10 sll %g1, 0x10, %g1
2007e44: da 00 a0 94 ld [ %g2 + 0x94 ], %o5
2007e48: 85 30 60 10 srl %g1, 0x10, %g2
2007e4c: 80 a0 a0 ff cmp %g2, 0xff
2007e50: 08 80 00 27 bleu 2007eec <_Thread_Change_priority+0x1b4>
2007e54: 07 00 80 6c sethi %hi(0x201b000), %g3
2007e58: 83 30 60 18 srl %g1, 0x18, %g1
2007e5c: 86 10 e1 f0 or %g3, 0x1f0, %g3
2007e60: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
2007e64: 09 00 80 73 sethi %hi(0x201cc00), %g4
2007e68: 85 28 a0 10 sll %g2, 0x10, %g2
2007e6c: 88 11 22 70 or %g4, 0x270, %g4
2007e70: 83 30 a0 0f srl %g2, 0xf, %g1
2007e74: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
2007e78: 83 28 60 10 sll %g1, 0x10, %g1
2007e7c: 89 30 60 10 srl %g1, 0x10, %g4
2007e80: 80 a1 20 ff cmp %g4, 0xff
2007e84: 18 80 00 28 bgu 2007f24 <_Thread_Change_priority+0x1ec>
2007e88: 83 30 60 18 srl %g1, 0x18, %g1
2007e8c: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
2007e90: 82 00 60 08 add %g1, 8, %g1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
2007e94: 85 30 a0 0c srl %g2, 0xc, %g2
2007e98: 83 28 60 10 sll %g1, 0x10, %g1
2007e9c: 83 30 60 10 srl %g1, 0x10, %g1
2007ea0: 82 00 40 02 add %g1, %g2, %g1
2007ea4: 85 28 60 04 sll %g1, 4, %g2
2007ea8: 83 28 60 02 sll %g1, 2, %g1
2007eac: 82 20 80 01 sub %g2, %g1, %g1
2007eb0: c2 03 40 01 ld [ %o5 + %g1 ], %g1
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
2007eb4: 05 00 80 73 sethi %hi(0x201cc00), %g2
2007eb8: c4 00 a2 00 ld [ %g2 + 0x200 ], %g2 ! 201ce00 <_Thread_Executing>
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
2007ebc: 07 00 80 73 sethi %hi(0x201cc00), %g3
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
2007ec0: 80 a0 40 02 cmp %g1, %g2
2007ec4: 02 80 00 08 be 2007ee4 <_Thread_Change_priority+0x1ac>
2007ec8: c2 20 e1 d0 st %g1, [ %g3 + 0x1d0 ]
_Thread_Executing->is_preemptible )
2007ecc: c2 08 a0 75 ldub [ %g2 + 0x75 ], %g1
2007ed0: 80 a0 60 00 cmp %g1, 0
2007ed4: 02 80 00 04 be 2007ee4 <_Thread_Change_priority+0x1ac>
2007ed8: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
2007edc: 03 00 80 73 sethi %hi(0x201cc00), %g1
2007ee0: c4 28 62 10 stb %g2, [ %g1 + 0x210 ] ! 201ce10 <_Context_Switch_necessary>
_ISR_Enable( level );
2007ee4: 7f ff e8 f6 call 20022bc <sparc_enable_interrupts>
2007ee8: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
2007eec: 86 10 e1 f0 or %g3, 0x1f0, %g3
2007ef0: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
2007ef4: 09 00 80 73 sethi %hi(0x201cc00), %g4
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
2007ef8: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
2007efc: 88 11 22 70 or %g4, 0x270, %g4
2007f00: 85 28 a0 10 sll %g2, 0x10, %g2
2007f04: 83 30 a0 0f srl %g2, 0xf, %g1
2007f08: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
2007f0c: 83 28 60 10 sll %g1, 0x10, %g1
2007f10: 89 30 60 10 srl %g1, 0x10, %g4
2007f14: 80 a1 20 ff cmp %g4, 0xff
2007f18: 28 bf ff de bleu,a 2007e90 <_Thread_Change_priority+0x158>
2007f1c: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
2007f20: 83 30 60 18 srl %g1, 0x18, %g1
2007f24: 10 bf ff dc b 2007e94 <_Thread_Change_priority+0x15c>
2007f28: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
2007f2c: 84 00 60 04 add %g1, 4, %g2
2007f30: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
2007f34: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
2007f38: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
2007f3c: c4 24 20 04 st %g2, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
2007f40: 10 bf ff ba b 2007e28 <_Thread_Change_priority+0xf0>
2007f44: e0 20 80 00 st %l0, [ %g2 ]
02007f48 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
2007f48: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
2007f4c: 7f ff e8 d8 call 20022ac <sparc_disable_interrupts>
2007f50: a0 10 00 18 mov %i0, %l0
2007f54: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
2007f58: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & state ) {
2007f5c: 80 8e 40 01 btst %i1, %g1
2007f60: 02 80 00 06 be 2007f78 <_Thread_Clear_state+0x30>
2007f64: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
2007f68: b2 28 40 19 andn %g1, %i1, %i1
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
2007f6c: 80 a6 60 00 cmp %i1, 0
2007f70: 02 80 00 04 be 2007f80 <_Thread_Clear_state+0x38>
2007f74: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
}
}
}
_ISR_Enable( level );
2007f78: 7f ff e8 d1 call 20022bc <sparc_enable_interrupts>
2007f7c: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
2007f80: c4 04 20 90 ld [ %l0 + 0x90 ], %g2
if ( _States_Is_ready( current_state ) ) {
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
2007f84: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
2007f88: c8 10 80 00 lduh [ %g2 ], %g4
2007f8c: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
2007f90: 86 11 00 03 or %g4, %g3, %g3
2007f94: c6 30 80 00 sth %g3, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
2007f98: 84 00 60 04 add %g1, 4, %g2
_Priority_Major_bit_map |= the_priority_map->ready_major;
2007f9c: c8 14 20 94 lduh [ %l0 + 0x94 ], %g4
2007fa0: c4 24 00 00 st %g2, [ %l0 ]
2007fa4: 07 00 80 73 sethi %hi(0x201cc00), %g3
old_last_node = the_chain->last;
2007fa8: c4 00 60 08 ld [ %g1 + 8 ], %g2
2007fac: da 10 e1 f4 lduh [ %g3 + 0x1f4 ], %o5
the_chain->last = the_node;
2007fb0: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
2007fb4: c4 24 20 04 st %g2, [ %l0 + 4 ]
2007fb8: 82 13 40 04 or %o5, %g4, %g1
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
2007fbc: e0 20 80 00 st %l0, [ %g2 ]
2007fc0: c2 30 e1 f4 sth %g1, [ %g3 + 0x1f4 ]
_ISR_Flash( level );
2007fc4: 7f ff e8 be call 20022bc <sparc_enable_interrupts>
2007fc8: 01 00 00 00 nop
2007fcc: 7f ff e8 b8 call 20022ac <sparc_disable_interrupts>
2007fd0: 01 00 00 00 nop
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
2007fd4: 03 00 80 73 sethi %hi(0x201cc00), %g1
2007fd8: c6 00 61 d0 ld [ %g1 + 0x1d0 ], %g3 ! 201cdd0 <_Thread_Heir>
2007fdc: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
2007fe0: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
2007fe4: 80 a0 80 03 cmp %g2, %g3
2007fe8: 1a bf ff e4 bcc 2007f78 <_Thread_Clear_state+0x30>
2007fec: 07 00 80 73 sethi %hi(0x201cc00), %g3
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
2007ff0: c6 00 e2 00 ld [ %g3 + 0x200 ], %g3 ! 201ce00 <_Thread_Executing>
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
2007ff4: e0 20 61 d0 st %l0, [ %g1 + 0x1d0 ]
if ( _Thread_Executing->is_preemptible ||
2007ff8: c2 08 e0 75 ldub [ %g3 + 0x75 ], %g1
2007ffc: 80 a0 60 00 cmp %g1, 0
2008000: 32 80 00 05 bne,a 2008014 <_Thread_Clear_state+0xcc>
2008004: 84 10 20 01 mov 1, %g2
2008008: 80 a0 a0 00 cmp %g2, 0
200800c: 12 bf ff db bne 2007f78 <_Thread_Clear_state+0x30> <== ALWAYS TAKEN
2008010: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
2008014: 03 00 80 73 sethi %hi(0x201cc00), %g1
2008018: c4 28 62 10 stb %g2, [ %g1 + 0x210 ] ! 201ce10 <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
200801c: 7f ff e8 a8 call 20022bc <sparc_enable_interrupts>
2008020: 81 e8 00 00 restore
020081d0 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
20081d0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
20081d4: 90 10 00 18 mov %i0, %o0
20081d8: 40 00 00 84 call 20083e8 <_Thread_Get>
20081dc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20081e0: c2 07 bf fc ld [ %fp + -4 ], %g1
20081e4: 80 a0 60 00 cmp %g1, 0
20081e8: 12 80 00 08 bne 2008208 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
20081ec: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
20081f0: 7f ff ff 56 call 2007f48 <_Thread_Clear_state>
20081f4: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
20081f8: 03 00 80 73 sethi %hi(0x201cc00), %g1
20081fc: c4 00 61 40 ld [ %g1 + 0x140 ], %g2 ! 201cd40 <_Thread_Dispatch_disable_level>
2008200: 84 00 bf ff add %g2, -1, %g2
2008204: c4 20 61 40 st %g2, [ %g1 + 0x140 ]
2008208: 81 c7 e0 08 ret
200820c: 81 e8 00 00 restore
02008210 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2008210: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
2008214: 2b 00 80 73 sethi %hi(0x201cc00), %l5
_ISR_Disable( level );
2008218: 7f ff e8 25 call 20022ac <sparc_disable_interrupts>
200821c: e0 05 62 00 ld [ %l5 + 0x200 ], %l0 ! 201ce00 <_Thread_Executing>
while ( _Context_Switch_necessary == true ) {
2008220: 2d 00 80 73 sethi %hi(0x201cc00), %l6
2008224: c2 0d a2 10 ldub [ %l6 + 0x210 ], %g1 ! 201ce10 <_Context_Switch_necessary>
2008228: 80 a0 60 00 cmp %g1, 0
200822c: 02 80 00 50 be 200836c <_Thread_Dispatch+0x15c>
2008230: 33 00 80 73 sethi %hi(0x201cc00), %i1
2008234: 25 00 80 73 sethi %hi(0x201cc00), %l2
2008238: 35 00 80 73 sethi %hi(0x201cc00), %i2
200823c: a4 14 a2 08 or %l2, 0x208, %l2
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008240: 31 00 80 73 sethi %hi(0x201cc00), %i0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
2008244: 2f 00 80 73 sethi %hi(0x201cc00), %l7
2008248: 03 00 80 73 sethi %hi(0x201cc00), %g1
200824c: ac 15 a2 10 or %l6, 0x210, %l6
2008250: aa 15 62 00 or %l5, 0x200, %l5
2008254: b2 16 61 d0 or %i1, 0x1d0, %i1
2008258: b4 16 a1 cc or %i2, 0x1cc, %i2
200825c: b0 16 20 98 or %i0, 0x98, %i0
2008260: ae 15 e1 c8 or %l7, 0x1c8, %l7
2008264: b6 10 61 40 or %g1, 0x140, %i3
2008268: a8 07 bf f8 add %fp, -8, %l4
200826c: a6 07 bf f0 add %fp, -16, %l3
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
2008270: b8 10 20 01 mov 1, %i4
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
2008274: 10 80 00 34 b 2008344 <_Thread_Dispatch+0x134>
2008278: ba 10 00 12 mov %l2, %i5
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
_ISR_Enable( level );
200827c: 7f ff e8 10 call 20022bc <sparc_enable_interrupts>
2008280: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
2008284: 40 00 12 5f call 200cc00 <_TOD_Get_uptime>
2008288: 90 10 00 14 mov %l4, %o0
_Timestamp_Subtract(
200828c: 90 10 00 1d mov %i5, %o0
2008290: 92 10 00 14 mov %l4, %o1
2008294: 40 00 04 21 call 2009318 <_Timespec_Subtract>
2008298: 94 10 00 13 mov %l3, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
200829c: 92 10 00 13 mov %l3, %o1
20082a0: 40 00 04 05 call 20092b4 <_Timespec_Add_to>
20082a4: 90 04 20 84 add %l0, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
20082a8: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
20082ac: c2 06 80 00 ld [ %i2 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
20082b0: c4 24 80 00 st %g2, [ %l2 ]
20082b4: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
20082b8: 90 10 00 10 mov %l0, %o0
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
20082bc: c4 24 a0 04 st %g2, [ %l2 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
20082c0: 80 a0 60 00 cmp %g1, 0
20082c4: 02 80 00 06 be 20082dc <_Thread_Dispatch+0xcc> <== NEVER TAKEN
20082c8: 92 10 00 11 mov %l1, %o1
executing->libc_reent = *_Thread_libc_reent;
20082cc: c4 00 40 00 ld [ %g1 ], %g2
20082d0: c4 24 21 64 st %g2, [ %l0 + 0x164 ]
*_Thread_libc_reent = heir->libc_reent;
20082d4: c4 04 61 64 ld [ %l1 + 0x164 ], %g2
20082d8: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
20082dc: 40 00 04 d1 call 2009620 <_User_extensions_Thread_switch>
20082e0: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
20082e4: 92 04 60 d8 add %l1, 0xd8, %o1
20082e8: 40 00 06 22 call 2009b70 <_CPU_Context_switch>
20082ec: 90 04 20 d8 add %l0, 0xd8, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
20082f0: c2 04 21 60 ld [ %l0 + 0x160 ], %g1
20082f4: 80 a0 60 00 cmp %g1, 0
20082f8: 02 80 00 0d be 200832c <_Thread_Dispatch+0x11c>
20082fc: 01 00 00 00 nop
2008300: d0 05 c0 00 ld [ %l7 ], %o0
2008304: 80 a4 00 08 cmp %l0, %o0
2008308: 02 80 00 09 be 200832c <_Thread_Dispatch+0x11c>
200830c: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
2008310: 02 80 00 04 be 2008320 <_Thread_Dispatch+0x110>
2008314: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
2008318: 40 00 05 dc call 2009a88 <_CPU_Context_save_fp>
200831c: 90 02 21 60 add %o0, 0x160, %o0
_Context_Restore_fp( &executing->fp_context );
2008320: 40 00 05 f7 call 2009afc <_CPU_Context_restore_fp>
2008324: 90 04 21 60 add %l0, 0x160, %o0
_Thread_Allocated_fp = executing;
2008328: e0 25 c0 00 st %l0, [ %l7 ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
200832c: 7f ff e7 e0 call 20022ac <sparc_disable_interrupts>
2008330: e0 05 40 00 ld [ %l5 ], %l0
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
2008334: c2 0d 80 00 ldub [ %l6 ], %g1
2008338: 80 a0 60 00 cmp %g1, 0
200833c: 02 80 00 0d be 2008370 <_Thread_Dispatch+0x160>
2008340: 03 00 80 73 sethi %hi(0x201cc00), %g1
heir = _Thread_Heir;
2008344: e2 06 40 00 ld [ %i1 ], %l1
_Thread_Dispatch_disable_level = 1;
2008348: f8 26 c0 00 st %i4, [ %i3 ]
_Thread_Executing = heir;
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
200834c: c2 04 60 7c ld [ %l1 + 0x7c ], %g1
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
2008350: c0 2d 80 00 clrb [ %l6 ]
_Thread_Executing = heir;
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
2008354: 80 a0 60 01 cmp %g1, 1
2008358: 12 bf ff c9 bne 200827c <_Thread_Dispatch+0x6c>
200835c: e2 25 40 00 st %l1, [ %l5 ]
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008360: c2 06 00 00 ld [ %i0 ], %g1
2008364: 10 bf ff c6 b 200827c <_Thread_Dispatch+0x6c>
2008368: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
200836c: 03 00 80 73 sethi %hi(0x201cc00), %g1
2008370: c0 20 61 40 clr [ %g1 + 0x140 ] ! 201cd40 <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
2008374: 7f ff e7 d2 call 20022bc <sparc_enable_interrupts>
2008378: 01 00 00 00 nop
if ( _Thread_Do_post_task_switch_extension ||
200837c: 03 00 80 73 sethi %hi(0x201cc00), %g1
2008380: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 201cde4 <_Thread_Do_post_task_switch_extension>
2008384: 80 a0 60 00 cmp %g1, 0
2008388: 12 80 00 06 bne 20083a0 <_Thread_Dispatch+0x190>
200838c: 01 00 00 00 nop
executing->do_post_task_switch_extension ) {
2008390: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1
2008394: 80 a0 60 00 cmp %g1, 0
2008398: 02 80 00 04 be 20083a8 <_Thread_Dispatch+0x198>
200839c: 01 00 00 00 nop
executing->do_post_task_switch_extension = false;
_API_extensions_Run_postswitch();
20083a0: 7f ff f9 64 call 2006930 <_API_extensions_Run_postswitch>
20083a4: c0 2c 20 74 clrb [ %l0 + 0x74 ]
20083a8: 81 c7 e0 08 ret
20083ac: 81 e8 00 00 restore
0200f008 <_Thread_Evaluate_mode>:
bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
200f008: 03 00 80 73 sethi %hi(0x201cc00), %g1
200f00c: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 201ce00 <_Thread_Executing>
if ( !_States_Is_ready( executing->current_state ) ||
200f010: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200f014: 80 a0 a0 00 cmp %g2, 0
200f018: 12 80 00 0b bne 200f044 <_Thread_Evaluate_mode+0x3c> <== NEVER TAKEN
200f01c: 84 10 20 01 mov 1, %g2
200f020: 05 00 80 73 sethi %hi(0x201cc00), %g2
200f024: c4 00 a1 d0 ld [ %g2 + 0x1d0 ], %g2 ! 201cdd0 <_Thread_Heir>
200f028: 80 a0 40 02 cmp %g1, %g2
200f02c: 02 80 00 0b be 200f058 <_Thread_Evaluate_mode+0x50>
200f030: 01 00 00 00 nop
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
200f034: c2 08 60 75 ldub [ %g1 + 0x75 ], %g1
200f038: 80 a0 60 00 cmp %g1, 0
200f03c: 02 80 00 07 be 200f058 <_Thread_Evaluate_mode+0x50> <== NEVER TAKEN
200f040: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
200f044: 03 00 80 73 sethi %hi(0x201cc00), %g1
200f048: 90 10 20 01 mov 1, %o0
200f04c: c4 28 62 10 stb %g2, [ %g1 + 0x210 ]
return true;
200f050: 81 c3 e0 08 retl
200f054: 01 00 00 00 nop
}
return false;
}
200f058: 81 c3 e0 08 retl
200f05c: 90 10 20 00 clr %o0 ! 0 <PROM_START>
0200f060 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200f060: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200f064: 03 00 80 73 sethi %hi(0x201cc00), %g1
200f068: e0 00 62 00 ld [ %g1 + 0x200 ], %l0 ! 201ce00 <_Thread_Executing>
/*
* Some CPUs need to tinker with the call frame or registers when the
* thread actually begins to execute for the first time. This is a
* hook point where the port gets a shot at doing whatever it requires.
*/
_Context_Initialization_at_thread_begin();
200f06c: 3f 00 80 3c sethi %hi(0x200f000), %i7
200f070: be 17 e0 60 or %i7, 0x60, %i7 ! 200f060 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200f074: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
200f078: 7f ff cc 91 call 20022bc <sparc_enable_interrupts>
200f07c: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200f080: 03 00 80 72 sethi %hi(0x201c800), %g1
doneConstructors = 1;
200f084: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200f088: e4 08 61 f8 ldub [ %g1 + 0x1f8 ], %l2
doneConstructors = 1;
200f08c: c4 28 61 f8 stb %g2, [ %g1 + 0x1f8 ]
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200f090: c2 04 21 60 ld [ %l0 + 0x160 ], %g1
200f094: 80 a0 60 00 cmp %g1, 0
200f098: 02 80 00 0b be 200f0c4 <_Thread_Handler+0x64>
200f09c: 23 00 80 73 sethi %hi(0x201cc00), %l1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
200f0a0: d0 04 61 c8 ld [ %l1 + 0x1c8 ], %o0 ! 201cdc8 <_Thread_Allocated_fp>
200f0a4: 80 a4 00 08 cmp %l0, %o0
200f0a8: 02 80 00 07 be 200f0c4 <_Thread_Handler+0x64>
200f0ac: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200f0b0: 22 80 00 05 be,a 200f0c4 <_Thread_Handler+0x64>
200f0b4: e0 24 61 c8 st %l0, [ %l1 + 0x1c8 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200f0b8: 7f ff ea 74 call 2009a88 <_CPU_Context_save_fp>
200f0bc: 90 02 21 60 add %o0, 0x160, %o0
_Thread_Allocated_fp = executing;
200f0c0: e0 24 61 c8 st %l0, [ %l1 + 0x1c8 ]
/*
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
200f0c4: 7f ff e8 d9 call 2009428 <_User_extensions_Thread_begin>
200f0c8: 90 10 00 10 mov %l0, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200f0cc: 7f ff e4 b9 call 20083b0 <_Thread_Enable_dispatch>
200f0d0: a5 2c a0 18 sll %l2, 0x18, %l2
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
200f0d4: 80 a4 a0 00 cmp %l2, 0
200f0d8: 02 80 00 0f be 200f114 <_Thread_Handler+0xb4>
200f0dc: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f0e0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
200f0e4: 80 a0 60 00 cmp %g1, 0
200f0e8: 22 80 00 12 be,a 200f130 <_Thread_Handler+0xd0>
200f0ec: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
200f0f0: 80 a0 60 01 cmp %g1, 1
200f0f4: 22 80 00 13 be,a 200f140 <_Thread_Handler+0xe0> <== ALWAYS TAKEN
200f0f8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
200f0fc: 7f ff e8 df call 2009478 <_User_extensions_Thread_exitted>
200f100: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
200f104: 90 10 20 00 clr %o0
200f108: 92 10 20 01 mov 1, %o1
200f10c: 7f ff e0 93 call 2007358 <_Internal_error_Occurred>
200f110: 94 10 20 06 mov 6, %o2
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
INIT_NAME ();
200f114: 40 00 34 07 call 201c130 <_init>
200f118: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f11c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
200f120: 80 a0 60 00 cmp %g1, 0
200f124: 12 bf ff f4 bne 200f0f4 <_Thread_Handler+0x94>
200f128: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200f12c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
200f130: 9f c0 40 00 call %g1
200f134: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200f138: 10 bf ff f1 b 200f0fc <_Thread_Handler+0x9c>
200f13c: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
200f140: 9f c0 40 00 call %g1
200f144: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
200f148: 10 bf ff ed b 200f0fc <_Thread_Handler+0x9c>
200f14c: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
02008494 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008494: 9d e3 bf a0 save %sp, -96, %sp
2008498: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
200849c: c0 26 61 68 clr [ %i1 + 0x168 ]
20084a0: c0 26 61 6c clr [ %i1 + 0x16c ]
20084a4: c0 26 61 70 clr [ %i1 + 0x170 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
20084a8: c0 26 61 64 clr [ %i1 + 0x164 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
20084ac: e0 00 40 00 ld [ %g1 ], %l0
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
20084b0: 80 a6 a0 00 cmp %i2, 0
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
20084b4: e2 07 a0 60 ld [ %fp + 0x60 ], %l1
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
20084b8: 02 80 00 82 be 20086c0 <_Thread_Initialize+0x22c>
20084bc: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
20084c0: c0 2e 60 c0 clrb [ %i1 + 0xc0 ]
20084c4: 90 10 00 1b mov %i3, %o0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
20084c8: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ]
the_stack->size = size;
20084cc: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
20084d0: 80 8f 20 ff btst 0xff, %i4
20084d4: 82 10 20 00 clr %g1
20084d8: 12 80 00 56 bne 2008630 <_Thread_Initialize+0x19c>
20084dc: b4 10 20 00 clr %i2
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
20084e0: 39 00 80 73 sethi %hi(0x201cc00), %i4
20084e4: c4 07 21 e0 ld [ %i4 + 0x1e0 ], %g2 ! 201cde0 <_Thread_Maximum_extensions>
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
the_thread->Start.fp_context = fp_area;
20084e8: c2 26 60 cc st %g1, [ %i1 + 0xcc ]
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
20084ec: c2 26 61 60 st %g1, [ %i1 + 0x160 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20084f0: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
20084f4: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
20084f8: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
20084fc: 80 a0 a0 00 cmp %g2, 0
2008500: 12 80 00 5c bne 2008670 <_Thread_Initialize+0x1dc>
2008504: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2008508: c0 26 61 74 clr [ %i1 + 0x174 ]
200850c: b6 10 20 00 clr %i3
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
2008510: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2008514: e4 2e 60 ac stb %l2, [ %i1 + 0xac ]
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
2008518: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
switch ( budget_algorithm ) {
200851c: 80 a4 60 02 cmp %l1, 2
2008520: 12 80 00 05 bne 2008534 <_Thread_Initialize+0xa0>
2008524: e2 26 60 b0 st %l1, [ %i1 + 0xb0 ]
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008528: 03 00 80 73 sethi %hi(0x201cc00), %g1
200852c: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 201cc98 <_Thread_Ticks_per_timeslice>
2008530: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008534: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
2008538: 92 10 00 1d mov %i5, %o1
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200853c: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
2008540: 82 10 20 01 mov 1, %g1
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
2008544: 90 10 00 19 mov %i1, %o0
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
2008548: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
200854c: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
2008550: c0 26 60 1c clr [ %i1 + 0x1c ]
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
2008554: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
2008558: 40 00 02 0e call 2008d90 <_Thread_Set_priority>
200855c: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008560: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
2008564: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
2008568: 83 28 60 02 sll %g1, 2, %g1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200856c: e0 26 60 0c st %l0, [ %i1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008570: f2 20 80 01 st %i1, [ %g2 + %g1 ]
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
2008574: c0 26 60 84 clr [ %i1 + 0x84 ]
2008578: c0 26 60 88 clr [ %i1 + 0x88 ]
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
200857c: 90 10 00 19 mov %i1, %o0
2008580: 40 00 03 e5 call 2009514 <_User_extensions_Thread_create>
2008584: b0 10 20 01 mov 1, %i0
if ( extension_status )
2008588: 80 8a 20 ff btst 0xff, %o0
200858c: 12 80 00 27 bne 2008628 <_Thread_Initialize+0x194>
2008590: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
2008594: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
2008598: 80 a2 20 00 cmp %o0, 0
200859c: 22 80 00 05 be,a 20085b0 <_Thread_Initialize+0x11c>
20085a0: d0 06 61 68 ld [ %i1 + 0x168 ], %o0
_Workspace_Free( the_thread->libc_reent );
20085a4: 40 00 05 16 call 20099fc <_Workspace_Free>
20085a8: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
20085ac: d0 06 61 68 ld [ %i1 + 0x168 ], %o0
20085b0: 80 a2 20 00 cmp %o0, 0
20085b4: 22 80 00 05 be,a 20085c8 <_Thread_Initialize+0x134>
20085b8: d0 06 61 6c ld [ %i1 + 0x16c ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
20085bc: 40 00 05 10 call 20099fc <_Workspace_Free>
20085c0: 01 00 00 00 nop
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
20085c4: d0 06 61 6c ld [ %i1 + 0x16c ], %o0
20085c8: 80 a2 20 00 cmp %o0, 0
20085cc: 22 80 00 05 be,a 20085e0 <_Thread_Initialize+0x14c>
20085d0: d0 06 61 70 ld [ %i1 + 0x170 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
20085d4: 40 00 05 0a call 20099fc <_Workspace_Free>
20085d8: 01 00 00 00 nop
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
20085dc: d0 06 61 70 ld [ %i1 + 0x170 ], %o0
20085e0: 80 a2 20 00 cmp %o0, 0
20085e4: 02 80 00 05 be 20085f8 <_Thread_Initialize+0x164> <== ALWAYS TAKEN
20085e8: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
20085ec: 40 00 05 04 call 20099fc <_Workspace_Free> <== NOT EXECUTED
20085f0: 01 00 00 00 nop <== NOT EXECUTED
if ( extensions_area )
20085f4: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
20085f8: 02 80 00 05 be 200860c <_Thread_Initialize+0x178>
20085fc: 80 a6 a0 00 cmp %i2, 0
(void) _Workspace_Free( extensions_area );
2008600: 40 00 04 ff call 20099fc <_Workspace_Free>
2008604: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
2008608: 80 a6 a0 00 cmp %i2, 0
200860c: 02 80 00 05 be 2008620 <_Thread_Initialize+0x18c>
2008610: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( fp_area );
2008614: 40 00 04 fa call 20099fc <_Workspace_Free>
2008618: 90 10 00 1a mov %i2, %o0
#endif
_Thread_Stack_Free( the_thread );
200861c: 90 10 00 19 mov %i1, %o0
2008620: 40 00 02 97 call 200907c <_Thread_Stack_Free>
2008624: b0 10 20 00 clr %i0
return false;
}
2008628: 81 c7 e0 08 ret
200862c: 81 e8 00 00 restore
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
2008630: 40 00 04 ea call 20099d8 <_Workspace_Allocate>
2008634: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
2008638: b6 10 20 00 clr %i3
200863c: b4 92 20 00 orcc %o0, 0, %i2
2008640: 02 bf ff d5 be 2008594 <_Thread_Initialize+0x100>
2008644: 82 10 00 1a mov %i2, %g1
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008648: 39 00 80 73 sethi %hi(0x201cc00), %i4
200864c: c4 07 21 e0 ld [ %i4 + 0x1e0 ], %g2 ! 201cde0 <_Thread_Maximum_extensions>
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
the_thread->Start.fp_context = fp_area;
2008650: c2 26 60 cc st %g1, [ %i1 + 0xcc ]
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
2008654: c2 26 61 60 st %g1, [ %i1 + 0x160 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2008658: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
200865c: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2008660: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008664: 80 a0 a0 00 cmp %g2, 0
2008668: 02 bf ff a8 be 2008508 <_Thread_Initialize+0x74>
200866c: c0 26 60 6c clr [ %i1 + 0x6c ]
extensions_area = _Workspace_Allocate(
2008670: 84 00 a0 01 inc %g2
2008674: 40 00 04 d9 call 20099d8 <_Workspace_Allocate>
2008678: 91 28 a0 02 sll %g2, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
200867c: b6 92 20 00 orcc %o0, 0, %i3
2008680: 02 bf ff c5 be 2008594 <_Thread_Initialize+0x100>
2008684: c8 07 21 e0 ld [ %i4 + 0x1e0 ], %g4
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2008688: f6 26 61 74 st %i3, [ %i1 + 0x174 ]
200868c: 86 10 00 1b mov %i3, %g3
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
2008690: 84 10 20 00 clr %g2
2008694: 10 80 00 03 b 20086a0 <_Thread_Initialize+0x20c>
2008698: 82 10 20 00 clr %g1
200869c: c6 06 61 74 ld [ %i1 + 0x174 ], %g3
the_thread->extensions[i] = NULL;
20086a0: 85 28 a0 02 sll %g2, 2, %g2
20086a4: c0 20 c0 02 clr [ %g3 + %g2 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
20086a8: 82 00 60 01 inc %g1
20086ac: 80 a1 00 01 cmp %g4, %g1
20086b0: 1a bf ff fb bcc 200869c <_Thread_Initialize+0x208>
20086b4: 84 10 00 01 mov %g1, %g2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
20086b8: 10 bf ff 97 b 2008514 <_Thread_Initialize+0x80>
20086bc: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
20086c0: 90 10 00 19 mov %i1, %o0
20086c4: 40 00 02 53 call 2009010 <_Thread_Stack_Allocate>
20086c8: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
20086cc: 80 a6 c0 08 cmp %i3, %o0
20086d0: 18 80 00 07 bgu 20086ec <_Thread_Initialize+0x258>
20086d4: 80 a2 20 00 cmp %o0, 0
20086d8: 02 80 00 05 be 20086ec <_Thread_Initialize+0x258> <== NEVER TAKEN
20086dc: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
20086e0: f4 06 60 d0 ld [ %i1 + 0xd0 ], %i2
the_thread->Start.core_allocated_stack = true;
20086e4: 10 bf ff 79 b 20084c8 <_Thread_Initialize+0x34>
20086e8: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ]
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
20086ec: 81 c7 e0 08 ret
20086f0: 91 e8 20 00 restore %g0, 0, %o0
0200d2b4 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
200d2b4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
200d2b8: 7f ff d4 82 call 20024c0 <sparc_disable_interrupts>
200d2bc: a0 10 00 18 mov %i0, %l0
200d2c0: b0 10 00 08 mov %o0, %i0
_ISR_Enable( level );
return;
}
#endif
current_state = the_thread->current_state;
200d2c4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
200d2c8: 80 88 60 02 btst 2, %g1
200d2cc: 02 80 00 05 be 200d2e0 <_Thread_Resume+0x2c> <== NEVER TAKEN
200d2d0: 82 08 7f fd and %g1, -3, %g1
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
200d2d4: 80 a0 60 00 cmp %g1, 0
200d2d8: 02 80 00 04 be 200d2e8 <_Thread_Resume+0x34>
200d2dc: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_Context_Switch_necessary = true;
}
}
}
_ISR_Enable( level );
200d2e0: 7f ff d4 7c call 20024d0 <sparc_enable_interrupts>
200d2e4: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
200d2e8: c4 04 20 90 ld [ %l0 + 0x90 ], %g2
if ( _States_Is_ready( current_state ) ) {
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
200d2ec: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
200d2f0: c8 10 80 00 lduh [ %g2 ], %g4
200d2f4: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
200d2f8: 86 11 00 03 or %g4, %g3, %g3
200d2fc: c6 30 80 00 sth %g3, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
200d300: 84 00 60 04 add %g1, 4, %g2
_Priority_Major_bit_map |= the_priority_map->ready_major;
200d304: c8 14 20 94 lduh [ %l0 + 0x94 ], %g4
200d308: c4 24 00 00 st %g2, [ %l0 ]
200d30c: 07 00 80 8b sethi %hi(0x2022c00), %g3
old_last_node = the_chain->last;
200d310: c4 00 60 08 ld [ %g1 + 8 ], %g2
200d314: da 10 e3 54 lduh [ %g3 + 0x354 ], %o5
the_chain->last = the_node;
200d318: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
200d31c: c4 24 20 04 st %g2, [ %l0 + 4 ]
200d320: 82 13 40 04 or %o5, %g4, %g1
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
200d324: e0 20 80 00 st %l0, [ %g2 ]
200d328: c2 30 e3 54 sth %g1, [ %g3 + 0x354 ]
_ISR_Flash( level );
200d32c: 7f ff d4 69 call 20024d0 <sparc_enable_interrupts>
200d330: 01 00 00 00 nop
200d334: 7f ff d4 63 call 20024c0 <sparc_disable_interrupts>
200d338: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
200d33c: 03 00 80 8b sethi %hi(0x2022c00), %g1
200d340: c6 00 63 30 ld [ %g1 + 0x330 ], %g3 ! 2022f30 <_Thread_Heir>
200d344: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
200d348: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
200d34c: 80 a0 80 03 cmp %g2, %g3
200d350: 1a bf ff e4 bcc 200d2e0 <_Thread_Resume+0x2c>
200d354: 07 00 80 8b sethi %hi(0x2022c00), %g3
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200d358: c6 00 e3 60 ld [ %g3 + 0x360 ], %g3 ! 2022f60 <_Thread_Executing>
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
200d35c: e0 20 63 30 st %l0, [ %g1 + 0x330 ]
if ( _Thread_Executing->is_preemptible ||
200d360: c2 08 e0 75 ldub [ %g3 + 0x75 ], %g1
200d364: 80 a0 60 00 cmp %g1, 0
200d368: 32 80 00 05 bne,a 200d37c <_Thread_Resume+0xc8>
200d36c: 84 10 20 01 mov 1, %g2
200d370: 80 a0 a0 00 cmp %g2, 0
200d374: 12 bf ff db bne 200d2e0 <_Thread_Resume+0x2c> <== ALWAYS TAKEN
200d378: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
200d37c: 03 00 80 8b sethi %hi(0x2022c00), %g1
200d380: c4 28 63 70 stb %g2, [ %g1 + 0x370 ] ! 2022f70 <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
200d384: 7f ff d4 53 call 20024d0 <sparc_enable_interrupts>
200d388: 81 e8 00 00 restore
0200915c <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
200915c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
2009160: 03 00 80 73 sethi %hi(0x201cc00), %g1
2009164: d0 00 62 00 ld [ %g1 + 0x200 ], %o0 ! 201ce00 <_Thread_Executing>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
2009168: c2 0a 20 75 ldub [ %o0 + 0x75 ], %g1
200916c: 80 a0 60 00 cmp %g1, 0
2009170: 02 80 00 24 be 2009200 <_Thread_Tickle_timeslice+0xa4>
2009174: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
2009178: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
200917c: 80 a0 60 00 cmp %g1, 0
2009180: 12 80 00 20 bne 2009200 <_Thread_Tickle_timeslice+0xa4>
2009184: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
2009188: c2 02 20 7c ld [ %o0 + 0x7c ], %g1
200918c: 80 a0 60 01 cmp %g1, 1
2009190: 0a 80 00 07 bcs 20091ac <_Thread_Tickle_timeslice+0x50>
2009194: 80 a0 60 02 cmp %g1, 2
2009198: 28 80 00 10 bleu,a 20091d8 <_Thread_Tickle_timeslice+0x7c>
200919c: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
20091a0: 80 a0 60 03 cmp %g1, 3
20091a4: 22 80 00 04 be,a 20091b4 <_Thread_Tickle_timeslice+0x58> <== ALWAYS TAKEN
20091a8: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
20091ac: 81 c7 e0 08 ret
20091b0: 81 e8 00 00 restore
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
20091b4: 82 00 7f ff add %g1, -1, %g1
20091b8: 80 a0 60 00 cmp %g1, 0
20091bc: 12 bf ff fc bne 20091ac <_Thread_Tickle_timeslice+0x50>
20091c0: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
(*executing->budget_callout)( executing );
20091c4: c2 02 20 80 ld [ %o0 + 0x80 ], %g1
20091c8: 9f c0 40 00 call %g1
20091cc: 01 00 00 00 nop
20091d0: 81 c7 e0 08 ret
20091d4: 81 e8 00 00 restore
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
20091d8: 82 00 7f ff add %g1, -1, %g1
20091dc: 80 a0 60 00 cmp %g1, 0
20091e0: 14 bf ff f3 bg 20091ac <_Thread_Tickle_timeslice+0x50>
20091e4: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
_Thread_Reset_timeslice();
20091e8: 40 00 10 bc call 200d4d8 <_Thread_Reset_timeslice>
20091ec: d0 27 bf fc st %o0, [ %fp + -4 ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
20091f0: 03 00 80 73 sethi %hi(0x201cc00), %g1
20091f4: d0 07 bf fc ld [ %fp + -4 ], %o0
20091f8: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
20091fc: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
2009200: 81 c7 e0 08 ret
2009204: 81 e8 00 00 restore
02009208 <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
2009208: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
200920c: 03 00 80 73 sethi %hi(0x201cc00), %g1
2009210: e0 00 62 00 ld [ %g1 + 0x200 ], %l0 ! 201ce00 <_Thread_Executing>
ready = executing->ready;
_ISR_Disable( level );
2009214: 7f ff e4 26 call 20022ac <sparc_disable_interrupts>
2009218: e2 04 20 8c ld [ %l0 + 0x8c ], %l1
200921c: b0 10 00 08 mov %o0, %i0
if ( !_Chain_Has_only_one_node( ready ) ) {
2009220: c4 04 40 00 ld [ %l1 ], %g2
2009224: c2 04 60 08 ld [ %l1 + 8 ], %g1
2009228: 80 a0 80 01 cmp %g2, %g1
200922c: 02 80 00 19 be 2009290 <_Thread_Yield_processor+0x88>
2009230: 86 04 60 04 add %l1, 4, %g3
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2009234: c2 04 00 00 ld [ %l0 ], %g1
previous = the_node->previous;
2009238: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
previous->next = next;
200923c: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
2009240: c6 24 00 00 st %g3, [ %l0 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
2009244: c4 20 60 04 st %g2, [ %g1 + 4 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
2009248: c2 04 60 08 ld [ %l1 + 8 ], %g1
the_chain->last = the_node;
200924c: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
2009250: c2 24 20 04 st %g1, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
2009254: e0 20 40 00 st %l0, [ %g1 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
2009258: 7f ff e4 19 call 20022bc <sparc_enable_interrupts>
200925c: 01 00 00 00 nop
2009260: 7f ff e4 13 call 20022ac <sparc_disable_interrupts>
2009264: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
2009268: 03 00 80 73 sethi %hi(0x201cc00), %g1
200926c: c4 00 61 d0 ld [ %g1 + 0x1d0 ], %g2 ! 201cdd0 <_Thread_Heir>
2009270: 80 a4 00 02 cmp %l0, %g2
2009274: 22 80 00 0e be,a 20092ac <_Thread_Yield_processor+0xa4> <== ALWAYS TAKEN
2009278: c4 04 40 00 ld [ %l1 ], %g2
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Context_Switch_necessary = true;
200927c: 84 10 20 01 mov 1, %g2
2009280: 03 00 80 73 sethi %hi(0x201cc00), %g1
2009284: c4 28 62 10 stb %g2, [ %g1 + 0x210 ] ! 201ce10 <_Context_Switch_necessary>
_ISR_Enable( level );
2009288: 7f ff e4 0d call 20022bc <sparc_enable_interrupts>
200928c: 81 e8 00 00 restore
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
2009290: 03 00 80 73 sethi %hi(0x201cc00), %g1
2009294: c2 00 61 d0 ld [ %g1 + 0x1d0 ], %g1 ! 201cdd0 <_Thread_Heir>
2009298: 80 a4 00 01 cmp %l0, %g1
200929c: 32 bf ff f9 bne,a 2009280 <_Thread_Yield_processor+0x78> <== NEVER TAKEN
20092a0: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
_Context_Switch_necessary = true;
_ISR_Enable( level );
20092a4: 7f ff e4 06 call 20022bc <sparc_enable_interrupts>
20092a8: 81 e8 00 00 restore
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
20092ac: 10 bf ff f4 b 200927c <_Thread_Yield_processor+0x74>
20092b0: c4 20 61 d0 st %g2, [ %g1 + 0x1d0 ]
02008a14 <_Thread_queue_Enqueue_priority>:
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
2008a14: 9d e3 bf a0 save %sp, -96, %sp
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
2008a18: e0 06 60 14 ld [ %i1 + 0x14 ], %l0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2008a1c: 82 06 60 3c add %i1, 0x3c, %g1
the_chain->permanent_null = NULL;
2008a20: c0 26 60 3c clr [ %i1 + 0x3c ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2008a24: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
2008a28: 82 06 60 38 add %i1, 0x38, %g1
2008a2c: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
2008a30: 2d 00 80 70 sethi %hi(0x201c000), %l6
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
2008a34: 83 34 20 06 srl %l0, 6, %g1
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
2008a38: 80 8c 20 20 btst 0x20, %l0
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
2008a3c: ab 28 60 04 sll %g1, 4, %l5
2008a40: ac 15 a2 24 or %l6, 0x224, %l6
2008a44: 83 28 60 02 sll %g1, 2, %g1
block_state = the_thread_queue->state;
2008a48: e8 06 20 38 ld [ %i0 + 0x38 ], %l4
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
2008a4c: aa 25 40 01 sub %l5, %g1, %l5
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
2008a50: 12 80 00 24 bne 2008ae0 <_Thread_queue_Enqueue_priority+0xcc>
2008a54: aa 06 00 15 add %i0, %l5, %l5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2008a58: ac 05 60 04 add %l5, 4, %l6
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
2008a5c: 7f ff e6 14 call 20022ac <sparc_disable_interrupts>
2008a60: 01 00 00 00 nop
2008a64: a4 10 00 08 mov %o0, %l2
search_thread = (Thread_Control *) header->first;
2008a68: c2 05 40 00 ld [ %l5 ], %g1
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
2008a6c: 80 a0 40 16 cmp %g1, %l6
2008a70: 02 80 00 3a be 2008b58 <_Thread_queue_Enqueue_priority+0x144>
2008a74: a2 10 00 01 mov %g1, %l1
search_priority = search_thread->current_priority;
2008a78: e6 00 60 14 ld [ %g1 + 0x14 ], %l3
if ( priority <= search_priority )
2008a7c: 80 a4 00 13 cmp %l0, %l3
2008a80: 18 80 00 0b bgu 2008aac <_Thread_queue_Enqueue_priority+0x98>
2008a84: 01 00 00 00 nop
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
2008a88: 10 80 00 36 b 2008b60 <_Thread_queue_Enqueue_priority+0x14c>
2008a8c: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
2008a90: 80 a4 40 16 cmp %l1, %l6
2008a94: 02 80 00 32 be 2008b5c <_Thread_queue_Enqueue_priority+0x148>
2008a98: 82 10 00 11 mov %l1, %g1
search_priority = search_thread->current_priority;
2008a9c: e6 04 60 14 ld [ %l1 + 0x14 ], %l3
if ( priority <= search_priority )
2008aa0: 80 a4 00 13 cmp %l0, %l3
2008aa4: 28 80 00 2f bleu,a 2008b60 <_Thread_queue_Enqueue_priority+0x14c>
2008aa8: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
2008aac: 7f ff e6 04 call 20022bc <sparc_enable_interrupts>
2008ab0: 90 10 00 12 mov %l2, %o0
2008ab4: 7f ff e5 fe call 20022ac <sparc_disable_interrupts>
2008ab8: 01 00 00 00 nop
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
2008abc: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
2008ac0: 80 8d 00 01 btst %l4, %g1
2008ac4: 32 bf ff f3 bne,a 2008a90 <_Thread_queue_Enqueue_priority+0x7c><== ALWAYS TAKEN
2008ac8: e2 04 40 00 ld [ %l1 ], %l1
_ISR_Enable( level );
2008acc: 7f ff e5 fc call 20022bc <sparc_enable_interrupts> <== NOT EXECUTED
2008ad0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
goto restart_forward_search;
2008ad4: 30 bf ff e2 b,a 2008a5c <_Thread_queue_Enqueue_priority+0x48><== NOT EXECUTED
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
_ISR_Enable( level );
2008ad8: 7f ff e5 f9 call 20022bc <sparc_enable_interrupts>
2008adc: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
2008ae0: 7f ff e5 f3 call 20022ac <sparc_disable_interrupts>
2008ae4: e6 0d 80 00 ldub [ %l6 ], %l3
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
2008ae8: a6 04 e0 01 inc %l3
_ISR_Disable( level );
2008aec: a4 10 00 08 mov %o0, %l2
search_thread = (Thread_Control *) header->last;
2008af0: c2 05 60 08 ld [ %l5 + 8 ], %g1
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
2008af4: 80 a0 40 15 cmp %g1, %l5
2008af8: 02 80 00 20 be 2008b78 <_Thread_queue_Enqueue_priority+0x164>
2008afc: a2 10 00 01 mov %g1, %l1
search_priority = search_thread->current_priority;
2008b00: e6 00 60 14 ld [ %g1 + 0x14 ], %l3
if ( priority >= search_priority )
2008b04: 80 a4 00 13 cmp %l0, %l3
2008b08: 0a 80 00 0b bcs 2008b34 <_Thread_queue_Enqueue_priority+0x120>
2008b0c: 01 00 00 00 nop
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
2008b10: 10 80 00 1b b 2008b7c <_Thread_queue_Enqueue_priority+0x168>
2008b14: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
2008b18: 80 a4 40 15 cmp %l1, %l5
2008b1c: 02 80 00 17 be 2008b78 <_Thread_queue_Enqueue_priority+0x164>
2008b20: 82 10 00 11 mov %l1, %g1
search_priority = search_thread->current_priority;
2008b24: e6 04 60 14 ld [ %l1 + 0x14 ], %l3
if ( priority >= search_priority )
2008b28: 80 a4 00 13 cmp %l0, %l3
2008b2c: 3a 80 00 14 bcc,a 2008b7c <_Thread_queue_Enqueue_priority+0x168>
2008b30: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
2008b34: 7f ff e5 e2 call 20022bc <sparc_enable_interrupts>
2008b38: 90 10 00 12 mov %l2, %o0
2008b3c: 7f ff e5 dc call 20022ac <sparc_disable_interrupts>
2008b40: 01 00 00 00 nop
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
2008b44: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
2008b48: 80 8d 00 01 btst %l4, %g1
2008b4c: 32 bf ff f3 bne,a 2008b18 <_Thread_queue_Enqueue_priority+0x104>
2008b50: e2 04 60 04 ld [ %l1 + 4 ], %l1
2008b54: 30 bf ff e1 b,a 2008ad8 <_Thread_queue_Enqueue_priority+0xc4>
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
2008b58: a6 10 3f ff mov -1, %l3
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
2008b5c: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
2008b60: 80 a0 a0 01 cmp %g2, 1
2008b64: 02 80 00 17 be 2008bc0 <_Thread_queue_Enqueue_priority+0x1ac>
2008b68: 80 a4 00 13 cmp %l0, %l3
* For example, the blocking thread could have been given
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
2008b6c: e4 26 80 00 st %l2, [ %i2 ]
return the_thread_queue->sync_state;
}
2008b70: 81 c7 e0 08 ret
2008b74: 91 e8 00 02 restore %g0, %g2, %o0
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
2008b78: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
2008b7c: 80 a0 a0 01 cmp %g2, 1
2008b80: 32 bf ff fc bne,a 2008b70 <_Thread_queue_Enqueue_priority+0x15c>
2008b84: e4 26 80 00 st %l2, [ %i2 ]
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
2008b88: 80 a4 00 13 cmp %l0, %l3
2008b8c: 02 80 00 1a be 2008bf4 <_Thread_queue_Enqueue_priority+0x1e0>
2008b90: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
2008b94: c4 00 40 00 ld [ %g1 ], %g2
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
2008b98: c2 26 60 04 st %g1, [ %i1 + 4 ]
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
2008b9c: c4 26 40 00 st %g2, [ %i1 ]
the_node->previous = search_node;
search_node->next = the_node;
next_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
2008ba0: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
2008ba4: f2 20 40 00 st %i1, [ %g1 ]
next_node->previous = the_node;
2008ba8: f2 20 a0 04 st %i1, [ %g2 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
2008bac: b0 10 20 01 mov 1, %i0
2008bb0: 7f ff e5 c3 call 20022bc <sparc_enable_interrupts>
2008bb4: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2008bb8: 81 c7 e0 08 ret
2008bbc: 81 e8 00 00 restore
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
2008bc0: 02 80 00 0d be 2008bf4 <_Thread_queue_Enqueue_priority+0x1e0>
2008bc4: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
2008bc8: c4 00 60 04 ld [ %g1 + 4 ], %g2
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
2008bcc: c2 26 40 00 st %g1, [ %i1 ]
the_node->previous = previous_node;
2008bd0: c4 26 60 04 st %g2, [ %i1 + 4 ]
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
2008bd4: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
2008bd8: f2 20 80 00 st %i1, [ %g2 ]
search_node->previous = the_node;
2008bdc: f2 20 60 04 st %i1, [ %g1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
2008be0: b0 10 20 01 mov 1, %i0
2008be4: 7f ff e5 b6 call 20022bc <sparc_enable_interrupts>
2008be8: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2008bec: 81 c7 e0 08 ret
2008bf0: 81 e8 00 00 restore
2008bf4: a2 04 60 3c add %l1, 0x3c, %l1
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
2008bf8: c2 04 60 04 ld [ %l1 + 4 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
2008bfc: e2 26 40 00 st %l1, [ %i1 ]
the_node->previous = previous_node;
2008c00: c2 26 60 04 st %g1, [ %i1 + 4 ]
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
2008c04: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
2008c08: f2 20 40 00 st %i1, [ %g1 ]
search_node->previous = the_node;
2008c0c: f2 24 60 04 st %i1, [ %l1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
2008c10: b0 10 20 01 mov 1, %i0
2008c14: 7f ff e5 aa call 20022bc <sparc_enable_interrupts>
2008c18: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2008c1c: 81 c7 e0 08 ret
2008c20: 81 e8 00 00 restore
02008cd0 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
2008cd0: 9d e3 bf 98 save %sp, -104, %sp
/*
* Just in case the thread really wasn't blocked on a thread queue
* when we get here.
*/
if ( !the_thread_queue )
2008cd4: 80 a6 20 00 cmp %i0, 0
2008cd8: 02 80 00 13 be 2008d24 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
2008cdc: 01 00 00 00 nop
/*
* If queueing by FIFO, there is nothing to do. This only applies to
* priority blocking discipline.
*/
if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) {
2008ce0: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
2008ce4: 80 a4 60 01 cmp %l1, 1
2008ce8: 02 80 00 04 be 2008cf8 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
2008cec: 01 00 00 00 nop
2008cf0: 81 c7 e0 08 ret <== NOT EXECUTED
2008cf4: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
2008cf8: 7f ff e5 6d call 20022ac <sparc_disable_interrupts>
2008cfc: 01 00 00 00 nop
2008d00: a0 10 00 08 mov %o0, %l0
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
2008d04: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
2008d08: 03 00 00 ef sethi %hi(0x3bc00), %g1
2008d0c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2008d10: 80 88 80 01 btst %g2, %g1
2008d14: 12 80 00 06 bne 2008d2c <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
2008d18: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
2008d1c: 7f ff e5 68 call 20022bc <sparc_enable_interrupts>
2008d20: 90 10 00 10 mov %l0, %o0
2008d24: 81 c7 e0 08 ret
2008d28: 81 e8 00 00 restore
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
2008d2c: 92 10 00 19 mov %i1, %o1
2008d30: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
2008d34: 40 00 11 47 call 200d250 <_Thread_queue_Extract_priority_helper>
2008d38: 94 10 20 01 mov 1, %o2
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
2008d3c: 90 10 00 18 mov %i0, %o0
2008d40: 92 10 00 19 mov %i1, %o1
2008d44: 7f ff ff 34 call 2008a14 <_Thread_queue_Enqueue_priority>
2008d48: 94 07 bf fc add %fp, -4, %o2
2008d4c: 30 bf ff f4 b,a 2008d1c <_Thread_queue_Requeue+0x4c>
02008d50 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2008d50: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2008d54: 90 10 00 18 mov %i0, %o0
2008d58: 7f ff fd a4 call 20083e8 <_Thread_Get>
2008d5c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2008d60: c2 07 bf fc ld [ %fp + -4 ], %g1
2008d64: 80 a0 60 00 cmp %g1, 0
2008d68: 12 80 00 08 bne 2008d88 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
2008d6c: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2008d70: 40 00 11 73 call 200d33c <_Thread_queue_Process_timeout>
2008d74: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2008d78: 03 00 80 73 sethi %hi(0x201cc00), %g1
2008d7c: c4 00 61 40 ld [ %g1 + 0x140 ], %g2 ! 201cd40 <_Thread_Dispatch_disable_level>
2008d80: 84 00 bf ff add %g2, -1, %g2
2008d84: c4 20 61 40 st %g2, [ %g1 + 0x140 ]
2008d88: 81 c7 e0 08 ret
2008d8c: 81 e8 00 00 restore
020166ec <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
20166ec: 9d e3 bf 88 save %sp, -120, %sp
20166f0: 2d 00 80 f9 sethi %hi(0x203e400), %l6
20166f4: ba 07 bf f4 add %fp, -12, %i5
20166f8: a8 07 bf f8 add %fp, -8, %l4
20166fc: a4 07 bf e8 add %fp, -24, %l2
2016700: ae 07 bf ec add %fp, -20, %l7
2016704: 2b 00 80 f9 sethi %hi(0x203e400), %l5
2016708: 39 00 80 f9 sethi %hi(0x203e400), %i4
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
201670c: c0 27 bf f8 clr [ %fp + -8 ]
2016710: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
2016714: fa 27 bf fc st %i5, [ %fp + -4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2016718: e8 27 bf f4 st %l4, [ %fp + -12 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
201671c: e4 27 bf f0 st %l2, [ %fp + -16 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2016720: ee 27 bf e8 st %l7, [ %fp + -24 ]
2016724: ac 15 a2 c4 or %l6, 0x2c4, %l6
2016728: aa 15 62 04 or %l5, 0x204, %l5
201672c: b8 17 21 70 or %i4, 0x170, %i4
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016730: a2 06 20 30 add %i0, 0x30, %l1
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016734: a6 06 20 68 add %i0, 0x68, %l3
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016738: b2 06 20 08 add %i0, 8, %i1
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
201673c: b4 06 20 40 add %i0, 0x40, %i2
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
2016740: b6 10 20 01 mov 1, %i3
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
2016744: fa 26 20 78 st %i5, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
2016748: c2 05 80 00 ld [ %l6 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
201674c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016750: 90 10 00 11 mov %l1, %o0
2016754: 92 20 40 09 sub %g1, %o1, %o1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2016758: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
201675c: 40 00 12 8c call 201b18c <_Watchdog_Adjust_to_chain>
2016760: 94 10 00 12 mov %l2, %o2
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
2016764: d2 06 20 74 ld [ %i0 + 0x74 ], %o1
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2016768: e0 05 40 00 ld [ %l5 ], %l0
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
201676c: 80 a4 00 09 cmp %l0, %o1
2016770: 38 80 00 2f bgu,a 201682c <_Timer_server_Body+0x140>
2016774: 92 24 00 09 sub %l0, %o1, %o1
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
2016778: 80 a4 00 09 cmp %l0, %o1
201677c: 0a 80 00 30 bcs 201683c <_Timer_server_Body+0x150>
2016780: 94 22 40 10 sub %o1, %l0, %o2
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
2016784: e0 26 20 74 st %l0, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
2016788: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
201678c: 40 00 02 b5 call 2017260 <_Chain_Get>
2016790: 01 00 00 00 nop
if ( timer == NULL ) {
2016794: 80 a2 20 00 cmp %o0, 0
2016798: 02 80 00 10 be 20167d8 <_Timer_server_Body+0xec>
201679c: 01 00 00 00 nop
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
20167a0: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
20167a4: 80 a0 60 01 cmp %g1, 1
20167a8: 02 80 00 29 be 201684c <_Timer_server_Body+0x160>
20167ac: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
20167b0: 12 bf ff f6 bne 2016788 <_Timer_server_Body+0x9c> <== NEVER TAKEN
20167b4: 92 02 20 10 add %o0, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
20167b8: 40 00 12 ab call 201b264 <_Watchdog_Insert>
20167bc: 90 10 00 13 mov %l3, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
20167c0: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
20167c4: 40 00 02 a7 call 2017260 <_Chain_Get>
20167c8: 01 00 00 00 nop
if ( timer == NULL ) {
20167cc: 80 a2 20 00 cmp %o0, 0
20167d0: 32 bf ff f5 bne,a 20167a4 <_Timer_server_Body+0xb8> <== NEVER TAKEN
20167d4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
20167d8: 7f ff e3 aa call 200f680 <sparc_disable_interrupts>
20167dc: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
20167e0: c2 07 bf f4 ld [ %fp + -12 ], %g1
20167e4: 80 a5 00 01 cmp %l4, %g1
20167e8: 02 80 00 1d be 201685c <_Timer_server_Body+0x170> <== ALWAYS TAKEN
20167ec: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
20167f0: 7f ff e3 a8 call 200f690 <sparc_enable_interrupts> <== NOT EXECUTED
20167f4: 01 00 00 00 nop <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
20167f8: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
20167fc: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016800: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2016804: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2016808: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
201680c: 40 00 12 60 call 201b18c <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
2016810: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
2016814: d2 06 20 74 ld [ %i0 + 0x74 ], %o1 <== NOT EXECUTED
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2016818: e0 05 40 00 ld [ %l5 ], %l0 <== NOT EXECUTED
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
201681c: 80 a4 00 09 cmp %l0, %o1 <== NOT EXECUTED
2016820: 08 bf ff d7 bleu 201677c <_Timer_server_Body+0x90> <== NOT EXECUTED
2016824: 01 00 00 00 nop <== NOT EXECUTED
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016828: 92 24 00 09 sub %l0, %o1, %o1 <== NOT EXECUTED
201682c: 90 10 00 13 mov %l3, %o0
2016830: 40 00 12 57 call 201b18c <_Watchdog_Adjust_to_chain>
2016834: 94 10 00 12 mov %l2, %o2
2016838: 30 bf ff d3 b,a 2016784 <_Timer_server_Body+0x98>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
201683c: 90 10 00 13 mov %l3, %o0
2016840: 40 00 12 23 call 201b0cc <_Watchdog_Adjust>
2016844: 92 10 20 01 mov 1, %o1
2016848: 30 bf ff cf b,a 2016784 <_Timer_server_Body+0x98>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
201684c: 92 02 20 10 add %o0, 0x10, %o1
2016850: 40 00 12 85 call 201b264 <_Watchdog_Insert>
2016854: 90 10 00 11 mov %l1, %o0
2016858: 30 bf ff cc b,a 2016788 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
201685c: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
2016860: 7f ff e3 8c call 200f690 <sparc_enable_interrupts>
2016864: 01 00 00 00 nop
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
2016868: c2 07 bf e8 ld [ %fp + -24 ], %g1
201686c: 80 a5 c0 01 cmp %l7, %g1
2016870: 12 80 00 0c bne 20168a0 <_Timer_server_Body+0x1b4>
2016874: 01 00 00 00 nop
2016878: 30 80 00 13 b,a 20168c4 <_Timer_server_Body+0x1d8>
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
201687c: c0 24 20 08 clr [ %l0 + 8 ]
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
2016880: c2 27 bf e8 st %g1, [ %fp + -24 ]
new_first->previous = _Chain_Head(the_chain);
2016884: e4 20 60 04 st %l2, [ %g1 + 4 ]
_ISR_Enable( level );
2016888: 7f ff e3 82 call 200f690 <sparc_enable_interrupts>
201688c: 01 00 00 00 nop
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
2016890: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
2016894: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2016898: 9f c0 40 00 call %g1
201689c: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
20168a0: 7f ff e3 78 call 200f680 <sparc_disable_interrupts>
20168a4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
20168a8: e0 07 bf e8 ld [ %fp + -24 ], %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
20168ac: 80 a5 c0 10 cmp %l7, %l0
20168b0: 32 bf ff f3 bne,a 201687c <_Timer_server_Body+0x190>
20168b4: c2 04 00 00 ld [ %l0 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
20168b8: 7f ff e3 76 call 200f690 <sparc_enable_interrupts>
20168bc: 01 00 00 00 nop
20168c0: 30 bf ff a1 b,a 2016744 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
20168c4: c0 2e 20 7c clrb [ %i0 + 0x7c ]
20168c8: c2 07 00 00 ld [ %i4 ], %g1
20168cc: 82 00 60 01 inc %g1
20168d0: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
20168d4: d0 06 00 00 ld [ %i0 ], %o0
20168d8: 40 00 0f 45 call 201a5ec <_Thread_Set_state>
20168dc: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
20168e0: 7f ff ff 59 call 2016644 <_Timer_server_Reset_interval_system_watchdog>
20168e4: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
20168e8: 7f ff ff 6c call 2016698 <_Timer_server_Reset_tod_system_watchdog>
20168ec: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
20168f0: 40 00 0c 3d call 20199e4 <_Thread_Enable_dispatch>
20168f4: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
20168f8: 90 10 00 19 mov %i1, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
20168fc: f6 2e 20 7c stb %i3, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016900: 40 00 12 c6 call 201b418 <_Watchdog_Remove>
2016904: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2016908: 40 00 12 c4 call 201b418 <_Watchdog_Remove>
201690c: 90 10 00 1a mov %i2, %o0
2016910: 30 bf ff 8d b,a 2016744 <_Timer_server_Body+0x58>
020094c4 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
20094c4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
20094c8: 23 00 80 73 sethi %hi(0x201cc00), %l1
20094cc: a2 14 63 78 or %l1, 0x378, %l1 ! 201cf78 <_User_extensions_List>
20094d0: e0 04 60 08 ld [ %l1 + 8 ], %l0
20094d4: 80 a4 00 11 cmp %l0, %l1
20094d8: 02 80 00 0d be 200950c <_User_extensions_Fatal+0x48> <== NEVER TAKEN
20094dc: b2 0e 60 ff and %i1, 0xff, %i1
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
20094e0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
20094e4: 80 a0 60 00 cmp %g1, 0
20094e8: 02 80 00 05 be 20094fc <_User_extensions_Fatal+0x38>
20094ec: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
20094f0: 92 10 00 19 mov %i1, %o1
20094f4: 9f c0 40 00 call %g1
20094f8: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
20094fc: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009500: 80 a4 00 11 cmp %l0, %l1
2009504: 32 bf ff f8 bne,a 20094e4 <_User_extensions_Fatal+0x20>
2009508: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
200950c: 81 c7 e0 08 ret
2009510: 81 e8 00 00 restore
02009370 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
2009370: 9d e3 bf a0 save %sp, -96, %sp
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
2009374: 07 00 80 70 sethi %hi(0x201c000), %g3
2009378: 86 10 e2 28 or %g3, 0x228, %g3 ! 201c228 <Configuration>
initial_extensions = Configuration.User_extension_table;
200937c: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2009380: 1b 00 80 73 sethi %hi(0x201cc00), %o5
2009384: 09 00 80 73 sethi %hi(0x201cc00), %g4
2009388: 84 13 63 78 or %o5, 0x378, %g2
200938c: 82 11 21 44 or %g4, 0x144, %g1
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
2009390: c4 20 a0 08 st %g2, [ %g2 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
2009394: c0 20 a0 04 clr [ %g2 + 4 ]
the_chain->last = _Chain_Head(the_chain);
2009398: c2 20 60 08 st %g1, [ %g1 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
200939c: c0 20 60 04 clr [ %g1 + 4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
20093a0: 84 00 a0 04 add %g2, 4, %g2
20093a4: 82 00 60 04 add %g1, 4, %g1
20093a8: c4 23 63 78 st %g2, [ %o5 + 0x378 ]
20093ac: c2 21 21 44 st %g1, [ %g4 + 0x144 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
20093b0: 80 a4 e0 00 cmp %l3, 0
20093b4: 02 80 00 1b be 2009420 <_User_extensions_Handler_initialization+0xb0>
20093b8: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
20093bc: 83 2c a0 02 sll %l2, 2, %g1
20093c0: a3 2c a0 04 sll %l2, 4, %l1
20093c4: a2 24 40 01 sub %l1, %g1, %l1
20093c8: a2 04 40 12 add %l1, %l2, %l1
20093cc: a3 2c 60 02 sll %l1, 2, %l1
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
20093d0: 40 00 01 73 call 200999c <_Workspace_Allocate_or_fatal_error>
20093d4: 90 10 00 11 mov %l1, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
20093d8: 94 10 00 11 mov %l1, %o2
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
20093dc: a0 10 00 08 mov %o0, %l0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
20093e0: 40 00 1d 0e call 2010818 <memset>
20093e4: 92 10 20 00 clr %o1
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
20093e8: 80 a4 a0 00 cmp %l2, 0
20093ec: 02 80 00 0d be 2009420 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
20093f0: a2 10 20 00 clr %l1
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
20093f4: 93 2c 60 05 sll %l1, 5, %o1
20093f8: 94 10 20 20 mov 0x20, %o2
20093fc: 92 04 c0 09 add %l3, %o1, %o1
2009400: 40 00 1c c7 call 201071c <memcpy>
2009404: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
2009408: 40 00 10 7d call 200d5fc <_User_extensions_Add_set>
200940c: 90 10 00 10 mov %l0, %o0
2009410: a2 04 60 01 inc %l1
2009414: 80 a4 80 11 cmp %l2, %l1
2009418: 18 bf ff f7 bgu 20093f4 <_User_extensions_Handler_initialization+0x84>
200941c: a0 04 20 34 add %l0, 0x34, %l0
2009420: 81 c7 e0 08 ret
2009424: 81 e8 00 00 restore
02009428 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
2009428: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
200942c: 23 00 80 73 sethi %hi(0x201cc00), %l1
2009430: e0 04 63 78 ld [ %l1 + 0x378 ], %l0 ! 201cf78 <_User_extensions_List>
2009434: a2 14 63 78 or %l1, 0x378, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2009438: a2 04 60 04 add %l1, 4, %l1
200943c: 80 a4 00 11 cmp %l0, %l1
2009440: 02 80 00 0c be 2009470 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
2009444: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
2009448: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
200944c: 80 a0 60 00 cmp %g1, 0
2009450: 02 80 00 04 be 2009460 <_User_extensions_Thread_begin+0x38>
2009454: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
2009458: 9f c0 40 00 call %g1
200945c: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
2009460: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
2009464: 80 a4 00 11 cmp %l0, %l1
2009468: 32 bf ff f9 bne,a 200944c <_User_extensions_Thread_begin+0x24>
200946c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2009470: 81 c7 e0 08 ret
2009474: 81 e8 00 00 restore
02009514 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009514: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
2009518: 23 00 80 73 sethi %hi(0x201cc00), %l1
200951c: e0 04 63 78 ld [ %l1 + 0x378 ], %l0 ! 201cf78 <_User_extensions_List>
2009520: a2 14 63 78 or %l1, 0x378, %l1
2009524: a2 04 60 04 add %l1, 4, %l1
2009528: 80 a4 00 11 cmp %l0, %l1
200952c: 02 80 00 10 be 200956c <_User_extensions_Thread_create+0x58><== NEVER TAKEN
2009530: 25 00 80 73 sethi %hi(0x201cc00), %l2
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
2009534: a4 14 a2 00 or %l2, 0x200, %l2 ! 201ce00 <_Thread_Executing>
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
2009538: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200953c: 80 a0 60 00 cmp %g1, 0
2009540: 02 80 00 07 be 200955c <_User_extensions_Thread_create+0x48>
2009544: 92 10 00 18 mov %i0, %o1
status = (*the_extension->Callouts.thread_create)(
2009548: 9f c0 40 00 call %g1
200954c: d0 04 80 00 ld [ %l2 ], %o0
_Thread_Executing,
the_thread
);
if ( !status )
2009550: 80 8a 20 ff btst 0xff, %o0
2009554: 02 80 00 08 be 2009574 <_User_extensions_Thread_create+0x60>
2009558: 01 00 00 00 nop
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
200955c: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
2009560: 80 a4 00 11 cmp %l0, %l1
2009564: 32 bf ff f6 bne,a 200953c <_User_extensions_Thread_create+0x28>
2009568: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
return false;
}
}
return true;
}
200956c: 81 c7 e0 08 ret
2009570: 91 e8 20 01 restore %g0, 1, %o0
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
_Thread_Executing,
the_thread
);
if ( !status )
2009574: 81 c7 e0 08 ret
2009578: 91 e8 20 00 restore %g0, 0, %o0
0200957c <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
200957c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009580: 23 00 80 73 sethi %hi(0x201cc00), %l1
2009584: a2 14 63 78 or %l1, 0x378, %l1 ! 201cf78 <_User_extensions_List>
2009588: e0 04 60 08 ld [ %l1 + 8 ], %l0
200958c: 80 a4 00 11 cmp %l0, %l1
2009590: 02 80 00 0d be 20095c4 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
2009594: 25 00 80 73 sethi %hi(0x201cc00), %l2
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
(*the_extension->Callouts.thread_delete)(
2009598: a4 14 a2 00 or %l2, 0x200, %l2 ! 201ce00 <_Thread_Executing>
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
200959c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
20095a0: 80 a0 60 00 cmp %g1, 0
20095a4: 02 80 00 04 be 20095b4 <_User_extensions_Thread_delete+0x38>
20095a8: 92 10 00 18 mov %i0, %o1
(*the_extension->Callouts.thread_delete)(
20095ac: 9f c0 40 00 call %g1
20095b0: d0 04 80 00 ld [ %l2 ], %o0
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
20095b4: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
20095b8: 80 a4 00 11 cmp %l0, %l1
20095bc: 32 bf ff f9 bne,a 20095a0 <_User_extensions_Thread_delete+0x24>
20095c0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
20095c4: 81 c7 e0 08 ret
20095c8: 81 e8 00 00 restore
02009478 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
2009478: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
200947c: 23 00 80 73 sethi %hi(0x201cc00), %l1
2009480: a2 14 63 78 or %l1, 0x378, %l1 ! 201cf78 <_User_extensions_List>
2009484: e0 04 60 08 ld [ %l1 + 8 ], %l0
2009488: 80 a4 00 11 cmp %l0, %l1
200948c: 02 80 00 0c be 20094bc <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
2009490: 01 00 00 00 nop
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
2009494: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
2009498: 80 a0 60 00 cmp %g1, 0
200949c: 02 80 00 04 be 20094ac <_User_extensions_Thread_exitted+0x34>
20094a0: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
20094a4: 9f c0 40 00 call %g1
20094a8: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
20094ac: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
20094b0: 80 a4 00 11 cmp %l0, %l1
20094b4: 32 bf ff f9 bne,a 2009498 <_User_extensions_Thread_exitted+0x20>
20094b8: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
20094bc: 81 c7 e0 08 ret
20094c0: 81 e8 00 00 restore
0200a2d4 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
200a2d4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
200a2d8: 23 00 80 86 sethi %hi(0x2021800), %l1
200a2dc: e0 04 61 08 ld [ %l1 + 0x108 ], %l0 ! 2021908 <_User_extensions_List>
200a2e0: a2 14 61 08 or %l1, 0x108, %l1
200a2e4: a2 04 60 04 add %l1, 4, %l1
200a2e8: 80 a4 00 11 cmp %l0, %l1
200a2ec: 02 80 00 0d be 200a320 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
200a2f0: 25 00 80 85 sethi %hi(0x2021400), %l2
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
(*the_extension->Callouts.thread_restart)(
200a2f4: a4 14 a3 90 or %l2, 0x390, %l2 ! 2021790 <_Thread_Executing>
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
200a2f8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200a2fc: 80 a0 60 00 cmp %g1, 0
200a300: 02 80 00 04 be 200a310 <_User_extensions_Thread_restart+0x3c>
200a304: 92 10 00 18 mov %i0, %o1
(*the_extension->Callouts.thread_restart)(
200a308: 9f c0 40 00 call %g1
200a30c: d0 04 80 00 ld [ %l2 ], %o0
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
200a310: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
200a314: 80 a4 00 11 cmp %l0, %l1
200a318: 32 bf ff f9 bne,a 200a2fc <_User_extensions_Thread_restart+0x28>
200a31c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200a320: 81 c7 e0 08 ret
200a324: 81 e8 00 00 restore
020095cc <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
20095cc: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
20095d0: 23 00 80 73 sethi %hi(0x201cc00), %l1
20095d4: e0 04 63 78 ld [ %l1 + 0x378 ], %l0 ! 201cf78 <_User_extensions_List>
20095d8: a2 14 63 78 or %l1, 0x378, %l1
20095dc: a2 04 60 04 add %l1, 4, %l1
20095e0: 80 a4 00 11 cmp %l0, %l1
20095e4: 02 80 00 0d be 2009618 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
20095e8: 25 00 80 73 sethi %hi(0x201cc00), %l2
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
(*the_extension->Callouts.thread_start)(
20095ec: a4 14 a2 00 or %l2, 0x200, %l2 ! 201ce00 <_Thread_Executing>
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
20095f0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
20095f4: 80 a0 60 00 cmp %g1, 0
20095f8: 02 80 00 04 be 2009608 <_User_extensions_Thread_start+0x3c>
20095fc: 92 10 00 18 mov %i0, %o1
(*the_extension->Callouts.thread_start)(
2009600: 9f c0 40 00 call %g1
2009604: d0 04 80 00 ld [ %l2 ], %o0
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
2009608: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
200960c: 80 a4 00 11 cmp %l0, %l1
2009610: 32 bf ff f9 bne,a 20095f4 <_User_extensions_Thread_start+0x28>
2009614: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2009618: 81 c7 e0 08 ret
200961c: 81 e8 00 00 restore
02009620 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
2009620: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
2009624: 23 00 80 73 sethi %hi(0x201cc00), %l1
2009628: e0 04 61 44 ld [ %l1 + 0x144 ], %l0 ! 201cd44 <_User_extensions_Switches_list>
200962c: a2 14 61 44 or %l1, 0x144, %l1
2009630: a2 04 60 04 add %l1, 4, %l1
2009634: 80 a4 00 11 cmp %l0, %l1
2009638: 02 80 00 0a be 2009660 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
200963c: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
2009640: c2 04 20 08 ld [ %l0 + 8 ], %g1
2009644: 90 10 00 18 mov %i0, %o0
2009648: 9f c0 40 00 call %g1
200964c: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
2009650: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
2009654: 80 a4 00 11 cmp %l0, %l1
2009658: 32 bf ff fb bne,a 2009644 <_User_extensions_Thread_switch+0x24>
200965c: c2 04 20 08 ld [ %l0 + 8 ], %g1
2009660: 81 c7 e0 08 ret
2009664: 81 e8 00 00 restore
0200b910 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200b910: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200b914: 7f ff de 47 call 2003230 <sparc_disable_interrupts>
200b918: a0 10 00 18 mov %i0, %l0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200b91c: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200b920: a2 06 20 04 add %i0, 4, %l1
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
200b924: 80 a0 40 11 cmp %g1, %l1
200b928: 02 80 00 1f be 200b9a4 <_Watchdog_Adjust+0x94>
200b92c: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200b930: 12 80 00 1f bne 200b9ac <_Watchdog_Adjust+0x9c>
200b934: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200b938: 80 a6 a0 00 cmp %i2, 0
200b93c: 02 80 00 1a be 200b9a4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200b940: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200b944: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
200b948: 80 a6 80 19 cmp %i2, %i1
200b94c: 1a 80 00 0b bcc 200b978 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
200b950: a4 10 20 01 mov 1, %l2
_Watchdog_First( header )->delta_interval -= units;
200b954: 10 80 00 1d b 200b9c8 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
200b958: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200b95c: b4 a6 80 19 subcc %i2, %i1, %i2
200b960: 02 80 00 11 be 200b9a4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200b964: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200b968: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
200b96c: 80 a6 40 1a cmp %i1, %i2
200b970: 38 80 00 16 bgu,a 200b9c8 <_Watchdog_Adjust+0xb8>
200b974: b4 26 40 1a sub %i1, %i2, %i2
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
200b978: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_ISR_Enable( level );
200b97c: 7f ff de 31 call 2003240 <sparc_enable_interrupts>
200b980: 01 00 00 00 nop
_Watchdog_Tickle( header );
200b984: 40 00 00 b6 call 200bc5c <_Watchdog_Tickle>
200b988: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
200b98c: 7f ff de 29 call 2003230 <sparc_disable_interrupts>
200b990: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200b994: c4 04 00 00 ld [ %l0 ], %g2
if ( _Chain_Is_empty( header ) )
200b998: 80 a4 40 02 cmp %l1, %g2
200b99c: 12 bf ff f0 bne 200b95c <_Watchdog_Adjust+0x4c>
200b9a0: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
200b9a4: 7f ff de 27 call 2003240 <sparc_enable_interrupts>
200b9a8: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200b9ac: 12 bf ff fe bne 200b9a4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200b9b0: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200b9b4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200b9b8: b4 00 80 1a add %g2, %i2, %i2
200b9bc: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200b9c0: 7f ff de 20 call 2003240 <sparc_enable_interrupts>
200b9c4: 91 e8 00 08 restore %g0, %o0, %o0
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
200b9c8: 10 bf ff f7 b 200b9a4 <_Watchdog_Adjust+0x94>
200b9cc: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
0200981c <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200981c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
2009820: 7f ff e2 a3 call 20022ac <sparc_disable_interrupts>
2009824: 01 00 00 00 nop
previous_state = the_watchdog->state;
2009828: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
200982c: 80 a4 20 01 cmp %l0, 1
2009830: 02 80 00 2a be 20098d8 <_Watchdog_Remove+0xbc>
2009834: 03 00 80 73 sethi %hi(0x201cc00), %g1
2009838: 1a 80 00 09 bcc 200985c <_Watchdog_Remove+0x40>
200983c: 80 a4 20 03 cmp %l0, 3
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
2009840: 03 00 80 73 sethi %hi(0x201cc00), %g1
2009844: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 201ce94 <_Watchdog_Ticks_since_boot>
2009848: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200984c: 7f ff e2 9c call 20022bc <sparc_enable_interrupts>
2009850: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
2009854: 81 c7 e0 08 ret
2009858: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
200985c: 18 bf ff fa bgu 2009844 <_Watchdog_Remove+0x28> <== NEVER TAKEN
2009860: 03 00 80 73 sethi %hi(0x201cc00), %g1
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
2009864: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
2009868: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200986c: c4 00 40 00 ld [ %g1 ], %g2
2009870: 80 a0 a0 00 cmp %g2, 0
2009874: 02 80 00 07 be 2009890 <_Watchdog_Remove+0x74>
2009878: 05 00 80 73 sethi %hi(0x201cc00), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200987c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2009880: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
2009884: 84 00 c0 02 add %g3, %g2, %g2
2009888: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200988c: 05 00 80 73 sethi %hi(0x201cc00), %g2
2009890: c4 00 a2 90 ld [ %g2 + 0x290 ], %g2 ! 201ce90 <_Watchdog_Sync_count>
2009894: 80 a0 a0 00 cmp %g2, 0
2009898: 22 80 00 07 be,a 20098b4 <_Watchdog_Remove+0x98>
200989c: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
20098a0: 05 00 80 73 sethi %hi(0x201cc00), %g2
20098a4: c6 00 a1 dc ld [ %g2 + 0x1dc ], %g3 ! 201cddc <_ISR_Nest_level>
20098a8: 05 00 80 73 sethi %hi(0x201cc00), %g2
20098ac: c6 20 a1 fc st %g3, [ %g2 + 0x1fc ] ! 201cdfc <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
20098b0: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
previous->next = next;
20098b4: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
20098b8: c4 20 60 04 st %g2, [ %g1 + 4 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
20098bc: 03 00 80 73 sethi %hi(0x201cc00), %g1
20098c0: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 201ce94 <_Watchdog_Ticks_since_boot>
20098c4: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
20098c8: 7f ff e2 7d call 20022bc <sparc_enable_interrupts>
20098cc: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
20098d0: 81 c7 e0 08 ret
20098d4: 81 e8 00 00 restore
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
20098d8: c2 00 62 94 ld [ %g1 + 0x294 ], %g1
/*
* It is not actually on the chain so just change the state and
* the Insert operation we interrupted will be aborted.
*/
the_watchdog->state = WATCHDOG_INACTIVE;
20098dc: c0 26 20 08 clr [ %i0 + 8 ]
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
20098e0: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
20098e4: 7f ff e2 76 call 20022bc <sparc_enable_interrupts>
20098e8: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
20098ec: 81 c7 e0 08 ret
20098f0: 81 e8 00 00 restore
0200b104 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200b104: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200b108: 7f ff df 21 call 2002d8c <sparc_disable_interrupts>
200b10c: a0 10 00 18 mov %i0, %l0
200b110: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
200b114: 11 00 80 82 sethi %hi(0x2020800), %o0
200b118: 94 10 00 19 mov %i1, %o2
200b11c: 90 12 22 08 or %o0, 0x208, %o0
200b120: 7f ff e4 6b call 20042cc <printk>
200b124: 92 10 00 10 mov %l0, %o1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200b128: e2 06 40 00 ld [ %i1 ], %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200b12c: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200b130: 80 a4 40 19 cmp %l1, %i1
200b134: 02 80 00 0f be 200b170 <_Watchdog_Report_chain+0x6c>
200b138: 11 00 80 82 sethi %hi(0x2020800), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200b13c: 92 10 00 11 mov %l1, %o1
200b140: 40 00 00 11 call 200b184 <_Watchdog_Report>
200b144: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
node != _Chain_Tail(header) ;
node = node->next )
200b148: e2 04 40 00 ld [ %l1 ], %l1
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
200b14c: 80 a4 40 19 cmp %l1, %i1
200b150: 12 bf ff fc bne 200b140 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200b154: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200b158: 92 10 00 10 mov %l0, %o1
200b15c: 11 00 80 82 sethi %hi(0x2020800), %o0
200b160: 7f ff e4 5b call 20042cc <printk>
200b164: 90 12 22 20 or %o0, 0x220, %o0 ! 2020a20 <_Status_Object_name_errors_to_status+0x30>
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
200b168: 7f ff df 0d call 2002d9c <sparc_enable_interrupts>
200b16c: 81 e8 00 00 restore
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200b170: 7f ff e4 57 call 20042cc <printk>
200b174: 90 12 22 30 or %o0, 0x230, %o0
}
_ISR_Enable( level );
200b178: 7f ff df 09 call 2002d9c <sparc_enable_interrupts>
200b17c: 81 e8 00 00 restore
02006000 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
2006000: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
2006004: a0 96 20 00 orcc %i0, 0, %l0
2006008: 02 80 00 55 be 200615c <adjtime+0x15c>
200600c: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
2006010: c4 04 20 04 ld [ %l0 + 4 ], %g2
2006014: 82 10 62 3f or %g1, 0x23f, %g1
2006018: 80 a0 80 01 cmp %g2, %g1
200601c: 18 80 00 50 bgu 200615c <adjtime+0x15c>
2006020: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
2006024: 22 80 00 06 be,a 200603c <adjtime+0x3c>
2006028: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
200602c: c0 26 60 04 clr [ %i1 + 4 ]
2006030: c4 04 20 04 ld [ %l0 + 4 ], %g2
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
olddelta->tv_sec = 0;
2006034: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
2006038: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
200603c: 07 00 80 76 sethi %hi(0x201d800), %g3
2006040: c8 00 e1 64 ld [ %g3 + 0x164 ], %g4 ! 201d964 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
2006044: 9b 28 60 08 sll %g1, 8, %o5
2006048: 87 28 60 03 sll %g1, 3, %g3
200604c: 86 23 40 03 sub %o5, %g3, %g3
2006050: 9b 28 e0 06 sll %g3, 6, %o5
2006054: 86 23 40 03 sub %o5, %g3, %g3
2006058: 82 00 c0 01 add %g3, %g1, %g1
200605c: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
2006060: 84 00 80 01 add %g2, %g1, %g2
2006064: 80 a0 80 04 cmp %g2, %g4
2006068: 1a 80 00 04 bcc 2006078 <adjtime+0x78>
200606c: 03 00 80 79 sethi %hi(0x201e400), %g1
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
return 0;
}
2006070: 81 c7 e0 08 ret
2006074: 91 e8 20 00 restore %g0, 0, %o0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006078: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2
200607c: 84 00 a0 01 inc %g2
2006080: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
2006084: a2 07 bf f8 add %fp, -8, %l1
2006088: 40 00 06 68 call 2007a28 <_TOD_Get>
200608c: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2006090: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
2006094: c4 04 00 00 ld [ %l0 ], %g2
2006098: c8 07 bf f8 ld [ %fp + -8 ], %g4
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
200609c: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
20060a0: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
20060a4: 89 28 60 07 sll %g1, 7, %g4
20060a8: 86 21 00 03 sub %g4, %g3, %g3
20060ac: 82 00 c0 01 add %g3, %g1, %g1
20060b0: c6 07 bf fc ld [ %fp + -4 ], %g3
20060b4: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
20060b8: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
20060bc: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
20060c0: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
20060c4: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff <RAM_END+0x395ac9ff>
20060c8: 80 a0 40 04 cmp %g1, %g4
20060cc: 08 80 00 0a bleu 20060f4 <adjtime+0xf4>
20060d0: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
20060d4: 07 31 19 4d sethi %hi(0xc4653400), %g3
20060d8: 86 10 e2 00 or %g3, 0x200, %g3 ! c4653600 <RAM_END+0xc2253600>
20060dc: 82 00 40 03 add %g1, %g3, %g1
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
20060e0: 80 a0 40 04 cmp %g1, %g4
20060e4: 18 bf ff fe bgu 20060dc <adjtime+0xdc> <== NEVER TAKEN
20060e8: 84 00 a0 01 inc %g2
20060ec: c4 27 bf f8 st %g2, [ %fp + -8 ]
20060f0: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
20060f4: 09 31 19 4d sethi %hi(0xc4653400), %g4
20060f8: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
20060fc: 80 a0 40 04 cmp %g1, %g4
2006100: 18 80 00 0a bgu 2006128 <adjtime+0x128> <== NEVER TAKEN
2006104: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
2006108: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
200610c: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_END+0x395aca00>
2006110: 82 00 40 03 add %g1, %g3, %g1
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
2006114: 80 a0 40 04 cmp %g1, %g4
2006118: 08 bf ff fe bleu 2006110 <adjtime+0x110>
200611c: 84 00 bf ff add %g2, -1, %g2
2006120: c2 27 bf fc st %g1, [ %fp + -4 ]
2006124: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
2006128: 40 00 06 6c call 2007ad8 <_TOD_Set>
200612c: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
2006130: 40 00 0b 8b call 2008f5c <_Thread_Enable_dispatch>
2006134: 01 00 00 00 nop
/* set the user's output */
if ( olddelta )
2006138: 80 a6 60 00 cmp %i1, 0
200613c: 02 bf ff cd be 2006070 <adjtime+0x70> <== NEVER TAKEN
2006140: 01 00 00 00 nop
*olddelta = *delta;
2006144: c2 04 00 00 ld [ %l0 ], %g1
2006148: c2 26 40 00 st %g1, [ %i1 ]
200614c: c2 04 20 04 ld [ %l0 + 4 ], %g1
2006150: c2 26 60 04 st %g1, [ %i1 + 4 ]
2006154: 81 c7 e0 08 ret
2006158: 91 e8 20 00 restore %g0, 0, %o0
*/
if ( !delta )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
200615c: 40 00 2a 37 call 2010a38 <__errno>
2006160: b0 10 3f ff mov -1, %i0
2006164: 82 10 20 16 mov 0x16, %g1
2006168: c2 22 00 00 st %g1, [ %o0 ]
200616c: 81 c7 e0 08 ret
2006170: 81 e8 00 00 restore
02005f60 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
2005f60: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
2005f64: 80 a6 60 00 cmp %i1, 0
2005f68: 02 80 00 20 be 2005fe8 <clock_gettime+0x88>
2005f6c: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
2005f70: 02 80 00 19 be 2005fd4 <clock_gettime+0x74>
2005f74: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
2005f78: 02 80 00 12 be 2005fc0 <clock_gettime+0x60> <== NEVER TAKEN
2005f7c: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
2005f80: 02 80 00 10 be 2005fc0 <clock_gettime+0x60>
2005f84: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
2005f88: 02 80 00 08 be 2005fa8 <clock_gettime+0x48>
2005f8c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
2005f90: 40 00 2c 11 call 2010fd4 <__errno>
2005f94: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2005f98: 82 10 20 16 mov 0x16, %g1
2005f9c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2005fa0: 81 c7 e0 08 ret
2005fa4: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
2005fa8: 40 00 2c 0b call 2010fd4 <__errno>
2005fac: b0 10 3f ff mov -1, %i0
2005fb0: 82 10 20 58 mov 0x58, %g1
2005fb4: c2 22 00 00 st %g1, [ %o0 ]
2005fb8: 81 c7 e0 08 ret
2005fbc: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
2005fc0: 90 10 00 19 mov %i1, %o0
2005fc4: 40 00 08 52 call 200810c <_TOD_Get_uptime_as_timespec>
2005fc8: b0 10 20 00 clr %i0
return 0;
2005fcc: 81 c7 e0 08 ret
2005fd0: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
2005fd4: 90 10 00 19 mov %i1, %o0
2005fd8: 40 00 08 2e call 2008090 <_TOD_Get>
2005fdc: b0 10 20 00 clr %i0
return 0;
2005fe0: 81 c7 e0 08 ret
2005fe4: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
2005fe8: 40 00 2b fb call 2010fd4 <__errno>
2005fec: b0 10 3f ff mov -1, %i0
2005ff0: 82 10 20 16 mov 0x16, %g1
2005ff4: c2 22 00 00 st %g1, [ %o0 ]
2005ff8: 81 c7 e0 08 ret
2005ffc: 81 e8 00 00 restore
02006000 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
2006000: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
2006004: 80 a6 60 00 cmp %i1, 0
2006008: 02 80 00 24 be 2006098 <clock_settime+0x98> <== NEVER TAKEN
200600c: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
2006010: 02 80 00 0c be 2006040 <clock_settime+0x40>
2006014: 80 a6 20 02 cmp %i0, 2
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
2006018: 02 80 00 1a be 2006080 <clock_settime+0x80>
200601c: 80 a6 20 03 cmp %i0, 3
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
2006020: 02 80 00 18 be 2006080 <clock_settime+0x80>
2006024: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
2006028: 40 00 2b eb call 2010fd4 <__errno>
200602c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2006030: 82 10 20 16 mov 0x16, %g1
2006034: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2006038: 81 c7 e0 08 ret
200603c: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
2006040: c4 06 40 00 ld [ %i1 ], %g2
2006044: 03 08 76 b9 sethi %hi(0x21dae400), %g1
2006048: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_END+0x1f9ae4ff>
200604c: 80 a0 80 01 cmp %g2, %g1
2006050: 08 80 00 12 bleu 2006098 <clock_settime+0x98>
2006054: 03 00 80 7c sethi %hi(0x201f000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006058: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 201f130 <_Thread_Dispatch_disable_level>
200605c: 84 00 a0 01 inc %g2
2006060: c4 20 61 30 st %g2, [ %g1 + 0x130 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
2006064: 90 10 00 19 mov %i1, %o0
2006068: 40 00 08 3f call 2008164 <_TOD_Set>
200606c: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2006070: 40 00 0d 5e call 20095e8 <_Thread_Enable_dispatch>
2006074: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
2006078: 81 c7 e0 08 ret
200607c: 81 e8 00 00 restore
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
2006080: 40 00 2b d5 call 2010fd4 <__errno>
2006084: b0 10 3f ff mov -1, %i0
2006088: 82 10 20 58 mov 0x58, %g1
200608c: c2 22 00 00 st %g1, [ %o0 ]
2006090: 81 c7 e0 08 ret
2006094: 81 e8 00 00 restore
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
rtems_set_errno_and_return_minus_one( EINVAL );
2006098: 40 00 2b cf call 2010fd4 <__errno>
200609c: b0 10 3f ff mov -1, %i0
20060a0: 82 10 20 16 mov 0x16, %g1
20060a4: c2 22 00 00 st %g1, [ %o0 ]
20060a8: 81 c7 e0 08 ret
20060ac: 81 e8 00 00 restore
0200f714 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
200f714: 9d e3 bf 90 save %sp, -112, %sp
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
200f718: 7f ff fb a2 call 200e5a0 <getpid>
200f71c: 01 00 00 00 nop
200f720: 80 a2 00 18 cmp %o0, %i0
200f724: 12 80 00 b6 bne 200f9fc <killinfo+0x2e8>
200f728: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
200f72c: 02 80 00 ba be 200fa14 <killinfo+0x300>
200f730: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
200f734: 80 a0 60 1f cmp %g1, 0x1f
200f738: 18 80 00 b7 bgu 200fa14 <killinfo+0x300>
200f73c: 23 00 80 74 sethi %hi(0x201d000), %l1
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
200f740: a5 2e 60 02 sll %i1, 2, %l2
200f744: a2 14 62 d4 or %l1, 0x2d4, %l1
200f748: a7 2e 60 04 sll %i1, 4, %l3
200f74c: 84 24 c0 12 sub %l3, %l2, %g2
200f750: 84 04 40 02 add %l1, %g2, %g2
200f754: c4 00 a0 08 ld [ %g2 + 8 ], %g2
200f758: 80 a0 a0 01 cmp %g2, 1
200f75c: 02 80 00 45 be 200f870 <killinfo+0x15c>
200f760: b0 10 20 00 clr %i0
/*
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
200f764: 80 a6 60 04 cmp %i1, 4
200f768: 02 80 00 44 be 200f878 <killinfo+0x164>
200f76c: 80 a6 60 08 cmp %i1, 8
200f770: 02 80 00 42 be 200f878 <killinfo+0x164>
200f774: 80 a6 60 0b cmp %i1, 0xb
200f778: 02 80 00 40 be 200f878 <killinfo+0x164>
200f77c: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
200f780: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
200f784: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
200f788: 80 a6 a0 00 cmp %i2, 0
200f78c: 02 80 00 41 be 200f890 <killinfo+0x17c>
200f790: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
200f794: c2 06 80 00 ld [ %i2 ], %g1
200f798: c2 27 bf fc st %g1, [ %fp + -4 ]
200f79c: 03 00 80 73 sethi %hi(0x201cc00), %g1
200f7a0: c4 00 61 40 ld [ %g1 + 0x140 ], %g2 ! 201cd40 <_Thread_Dispatch_disable_level>
200f7a4: 84 00 a0 01 inc %g2
200f7a8: c4 20 61 40 st %g2, [ %g1 + 0x140 ]
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
200f7ac: 03 00 80 73 sethi %hi(0x201cc00), %g1
200f7b0: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 201ce00 <_Thread_Executing>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200f7b4: c4 00 61 6c ld [ %g1 + 0x16c ], %g2
200f7b8: c4 00 a0 cc ld [ %g2 + 0xcc ], %g2
200f7bc: 80 ac 00 02 andncc %l0, %g2, %g0
200f7c0: 12 80 00 1a bne 200f828 <killinfo+0x114>
200f7c4: 09 00 80 75 sethi %hi(0x201d400), %g4
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
200f7c8: c4 01 20 60 ld [ %g4 + 0x60 ], %g2 ! 201d460 <_POSIX_signals_Wait_queue>
200f7cc: 88 11 20 60 or %g4, 0x60, %g4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200f7d0: 88 01 20 04 add %g4, 4, %g4
200f7d4: 80 a0 80 04 cmp %g2, %g4
200f7d8: 02 80 00 30 be 200f898 <killinfo+0x184>
200f7dc: 82 10 00 02 mov %g2, %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
200f7e0: c6 00 a0 30 ld [ %g2 + 0x30 ], %g3
200f7e4: 80 8c 00 03 btst %l0, %g3
200f7e8: 02 80 00 0c be 200f818 <killinfo+0x104>
200f7ec: c6 00 a1 6c ld [ %g2 + 0x16c ], %g3
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
200f7f0: 10 80 00 0f b 200f82c <killinfo+0x118>
200f7f4: 84 10 20 01 mov 1, %g2
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
200f7f8: 80 a0 80 04 cmp %g2, %g4
200f7fc: 22 80 00 28 be,a 200f89c <killinfo+0x188> <== ALWAYS TAKEN
200f800: 03 00 80 70 sethi %hi(0x201c000), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
200f804: c2 00 a0 30 ld [ %g2 + 0x30 ], %g1 <== NOT EXECUTED
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200f808: c6 00 a1 6c ld [ %g2 + 0x16c ], %g3 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
200f80c: 80 8c 00 01 btst %l0, %g1 <== NOT EXECUTED
200f810: 12 80 00 06 bne 200f828 <killinfo+0x114> <== NOT EXECUTED
200f814: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
200f818: c6 00 e0 cc ld [ %g3 + 0xcc ], %g3
200f81c: 80 ac 00 03 andncc %l0, %g3, %g0
200f820: 22 bf ff f6 be,a 200f7f8 <killinfo+0xe4>
200f824: c4 00 80 00 ld [ %g2 ], %g2
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
200f828: 84 10 20 01 mov 1, %g2
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
200f82c: 90 10 00 01 mov %g1, %o0
200f830: 92 10 00 19 mov %i1, %o1
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
200f834: c4 28 60 74 stb %g2, [ %g1 + 0x74 ]
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
200f838: 40 00 00 ba call 200fb20 <_POSIX_signals_Unblock_thread>
200f83c: 94 07 bf f4 add %fp, -12, %o2
200f840: 80 8a 20 ff btst 0xff, %o0
200f844: 12 80 00 5a bne 200f9ac <killinfo+0x298>
200f848: 01 00 00 00 nop
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
200f84c: 40 00 00 a5 call 200fae0 <_POSIX_signals_Set_process_signals>
200f850: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
200f854: a4 24 c0 12 sub %l3, %l2, %l2
200f858: c2 04 40 12 ld [ %l1 + %l2 ], %g1
200f85c: 80 a0 60 02 cmp %g1, 2
200f860: 02 80 00 57 be 200f9bc <killinfo+0x2a8>
200f864: 11 00 80 75 sethi %hi(0x201d400), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
200f868: 7f ff e2 d2 call 20083b0 <_Thread_Enable_dispatch>
200f86c: b0 10 20 00 clr %i0
return 0;
}
200f870: 81 c7 e0 08 ret
200f874: 81 e8 00 00 restore
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
return pthread_kill( pthread_self(), sig );
200f878: 40 00 01 38 call 200fd58 <pthread_self>
200f87c: 01 00 00 00 nop
200f880: 40 00 00 f9 call 200fc64 <pthread_kill>
200f884: 92 10 00 19 mov %i1, %o1
200f888: 81 c7 e0 08 ret
200f88c: 91 e8 00 08 restore %g0, %o0, %o0
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
200f890: 10 bf ff c3 b 200f79c <killinfo+0x88>
200f894: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
200f898: 03 00 80 70 sethi %hi(0x201c000), %g1
200f89c: da 08 62 24 ldub [ %g1 + 0x224 ], %o5 ! 201c224 <rtems_maximum_priority>
200f8a0: 13 00 80 73 sethi %hi(0x201cc00), %o1
200f8a4: 9a 03 60 01 inc %o5
200f8a8: 92 12 60 a8 or %o1, 0xa8, %o1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
200f8ac: 82 10 20 00 clr %g1
200f8b0: 90 02 60 0c add %o1, 0xc, %o0
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
200f8b4: 35 04 00 00 sethi %hi(0x10000000), %i2
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and ITRON is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
200f8b8: c4 02 40 00 ld [ %o1 ], %g2
200f8bc: 80 a0 a0 00 cmp %g2, 0
200f8c0: 22 80 00 2d be,a 200f974 <killinfo+0x260>
200f8c4: 92 02 60 04 add %o1, 4, %o1
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
200f8c8: c4 00 a0 04 ld [ %g2 + 4 ], %g2
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
200f8cc: d8 10 a0 10 lduh [ %g2 + 0x10 ], %o4
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
200f8d0: 80 a3 20 00 cmp %o4, 0
200f8d4: 02 80 00 27 be 200f970 <killinfo+0x25c>
200f8d8: d6 00 a0 1c ld [ %g2 + 0x1c ], %o3
200f8dc: 84 10 20 01 mov 1, %g2
the_thread = (Thread_Control *) object_table[ index ];
200f8e0: 87 28 a0 02 sll %g2, 2, %g3
200f8e4: c6 02 c0 03 ld [ %o3 + %g3 ], %g3
if ( !the_thread )
200f8e8: 80 a0 e0 00 cmp %g3, 0
200f8ec: 02 80 00 1e be 200f964 <killinfo+0x250>
200f8f0: 84 00 a0 01 inc %g2
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
200f8f4: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4
200f8f8: 80 a1 00 0d cmp %g4, %o5
200f8fc: 18 80 00 1b bgu 200f968 <killinfo+0x254>
200f900: 80 a3 00 02 cmp %o4, %g2
DEBUG_STEP("2");
/*
* If this thread is not interested, then go on to the next thread.
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200f904: d4 00 e1 6c ld [ %g3 + 0x16c ], %o2
200f908: d4 02 a0 cc ld [ %o2 + 0xcc ], %o2
200f90c: 80 ac 00 0a andncc %l0, %o2, %g0
200f910: 02 80 00 16 be 200f968 <killinfo+0x254>
200f914: 80 a3 00 02 cmp %o4, %g2
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
200f918: 80 a1 00 0d cmp %g4, %o5
200f91c: 2a 80 00 11 bcs,a 200f960 <killinfo+0x24c>
200f920: 9a 10 00 04 mov %g4, %o5
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( !_States_Is_ready( interested->current_state ) ) {
200f924: d4 00 60 10 ld [ %g1 + 0x10 ], %o2
200f928: 80 a2 a0 00 cmp %o2, 0
200f92c: 02 80 00 0f be 200f968 <killinfo+0x254> <== NEVER TAKEN
200f930: 80 a3 00 02 cmp %o4, %g2
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
200f934: de 00 e0 10 ld [ %g3 + 0x10 ], %o7
200f938: 80 a3 e0 00 cmp %o7, 0
200f93c: 22 80 00 09 be,a 200f960 <killinfo+0x24c>
200f940: 9a 10 00 04 mov %g4, %o5
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
200f944: 80 8a 80 1a btst %o2, %i2
200f948: 12 80 00 08 bne 200f968 <killinfo+0x254>
200f94c: 80 a3 00 02 cmp %o4, %g2
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
200f950: 80 8b c0 1a btst %o7, %i2
200f954: 02 80 00 05 be 200f968 <killinfo+0x254>
200f958: 80 a3 00 02 cmp %o4, %g2
200f95c: 9a 10 00 04 mov %g4, %o5
200f960: 82 10 00 03 mov %g3, %g1
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
200f964: 80 a3 00 02 cmp %o4, %g2
200f968: 1a bf ff df bcc 200f8e4 <killinfo+0x1d0>
200f96c: 87 28 a0 02 sll %g2, 2, %g3
200f970: 92 02 60 04 add %o1, 4, %o1
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
200f974: 80 a2 40 08 cmp %o1, %o0
200f978: 32 bf ff d1 bne,a 200f8bc <killinfo+0x1a8>
200f97c: c4 02 40 00 ld [ %o1 ], %g2
}
}
}
}
if ( interested ) {
200f980: 80 a0 60 00 cmp %g1, 0
200f984: 02 bf ff b2 be 200f84c <killinfo+0x138>
200f988: 84 10 20 01 mov 1, %g2
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
200f98c: 90 10 00 01 mov %g1, %o0
200f990: 92 10 00 19 mov %i1, %o1
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
200f994: c4 28 60 74 stb %g2, [ %g1 + 0x74 ]
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
200f998: 40 00 00 62 call 200fb20 <_POSIX_signals_Unblock_thread>
200f99c: 94 07 bf f4 add %fp, -12, %o2
200f9a0: 80 8a 20 ff btst 0xff, %o0
200f9a4: 02 bf ff aa be 200f84c <killinfo+0x138> <== ALWAYS TAKEN
200f9a8: 01 00 00 00 nop
_Thread_Enable_dispatch();
200f9ac: 7f ff e2 81 call 20083b0 <_Thread_Enable_dispatch>
200f9b0: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
200f9b4: 81 c7 e0 08 ret
200f9b8: 81 e8 00 00 restore
*/
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
200f9bc: 7f ff f3 f2 call 200c984 <_Chain_Get>
200f9c0: 90 12 20 54 or %o0, 0x54, %o0
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
200f9c4: 80 a2 20 00 cmp %o0, 0
200f9c8: 02 80 00 19 be 200fa2c <killinfo+0x318>
200f9cc: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
200f9d0: 92 10 00 08 mov %o0, %o1
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
200f9d4: c2 22 20 08 st %g1, [ %o0 + 8 ]
200f9d8: c2 07 bf f8 ld [ %fp + -8 ], %g1
200f9dc: c2 22 20 0c st %g1, [ %o0 + 0xc ]
200f9e0: c2 07 bf fc ld [ %fp + -4 ], %g1
200f9e4: c2 22 20 10 st %g1, [ %o0 + 0x10 ]
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
200f9e8: 11 00 80 75 sethi %hi(0x201d400), %o0
200f9ec: 90 12 20 cc or %o0, 0xcc, %o0 ! 201d4cc <_POSIX_signals_Siginfo>
200f9f0: 7f ff dc 23 call 2006a7c <_Chain_Append>
200f9f4: 90 02 00 12 add %o0, %l2, %o0
200f9f8: 30 bf ff 9c b,a 200f868 <killinfo+0x154>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
200f9fc: 40 00 01 0c call 200fe2c <__errno>
200fa00: b0 10 3f ff mov -1, %i0
200fa04: 82 10 20 03 mov 3, %g1
200fa08: c2 22 00 00 st %g1, [ %o0 ]
200fa0c: 81 c7 e0 08 ret
200fa10: 81 e8 00 00 restore
*/
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
200fa14: 40 00 01 06 call 200fe2c <__errno>
200fa18: b0 10 3f ff mov -1, %i0
200fa1c: 82 10 20 16 mov 0x16, %g1
200fa20: c2 22 00 00 st %g1, [ %o0 ]
200fa24: 81 c7 e0 08 ret
200fa28: 81 e8 00 00 restore
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
_Thread_Enable_dispatch();
200fa2c: 7f ff e2 61 call 20083b0 <_Thread_Enable_dispatch>
200fa30: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
200fa34: 40 00 00 fe call 200fe2c <__errno>
200fa38: 01 00 00 00 nop
200fa3c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
200fa40: c2 22 00 00 st %g1, [ %o0 ]
200fa44: 81 c7 e0 08 ret
200fa48: 81 e8 00 00 restore
0200aff4 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
200aff4: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200aff8: 03 00 80 9b sethi %hi(0x2026c00), %g1
200affc: c4 00 62 60 ld [ %g1 + 0x260 ], %g2 ! 2026e60 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
200b000: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200b004: 84 00 a0 01 inc %g2
200b008: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200b00c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200b010: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
200b014: c4 20 62 60 st %g2, [ %g1 + 0x260 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
200b018: a6 8e 62 00 andcc %i1, 0x200, %l3
200b01c: 12 80 00 34 bne 200b0ec <mq_open+0xf8>
200b020: 23 00 80 9c sethi %hi(0x2027000), %l1
200b024: a8 10 20 00 clr %l4
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
200b028: 40 00 0c 1b call 200e094 <_Objects_Allocate>
200b02c: 90 14 63 7c or %l1, 0x37c, %o0
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
200b030: a0 92 20 00 orcc %o0, 0, %l0
200b034: 02 80 00 36 be 200b10c <mq_open+0x118> <== NEVER TAKEN
200b038: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
200b03c: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
200b040: 90 10 00 18 mov %i0, %o0
200b044: 40 00 1f 37 call 2012d20 <_POSIX_Message_queue_Name_to_id>
200b048: 92 07 bf f8 add %fp, -8, %o1
* If the name to id translation worked, then the message queue exists
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "message queue does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
200b04c: a4 92 20 00 orcc %o0, 0, %l2
200b050: 22 80 00 0f be,a 200b08c <mq_open+0x98>
200b054: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
200b058: 80 a4 a0 02 cmp %l2, 2
200b05c: 02 80 00 3f be 200b158 <mq_open+0x164>
200b060: 80 a4 e0 00 cmp %l3, 0
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
200b064: 90 14 63 7c or %l1, 0x37c, %o0
200b068: 40 00 0c f7 call 200e444 <_Objects_Free>
200b06c: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b070: 40 00 0f ee call 200f028 <_Thread_Enable_dispatch>
200b074: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
200b078: 40 00 2f 25 call 2016d0c <__errno>
200b07c: 01 00 00 00 nop
200b080: e4 22 00 00 st %l2, [ %o0 ]
200b084: 81 c7 e0 08 ret
200b088: 81 e8 00 00 restore
} else { /* name -> ID translation succeeded */
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
200b08c: 80 a6 6a 00 cmp %i1, 0xa00
200b090: 02 80 00 27 be 200b12c <mq_open+0x138>
200b094: d2 07 bf f8 ld [ %fp + -8 ], %o1
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
200b098: 94 07 bf f0 add %fp, -16, %o2
200b09c: 11 00 80 9c sethi %hi(0x2027000), %o0
200b0a0: 40 00 0d 51 call 200e5e4 <_Objects_Get>
200b0a4: 90 12 21 f0 or %o0, 0x1f0, %o0 ! 20271f0 <_POSIX_Message_queue_Information>
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
200b0a8: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200b0ac: a2 14 63 7c or %l1, 0x37c, %l1
200b0b0: 82 00 60 01 inc %g1
200b0b4: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
200b0b8: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
200b0bc: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
200b0c0: d0 27 bf f4 st %o0, [ %fp + -12 ]
200b0c4: 83 28 60 02 sll %g1, 2, %g1
200b0c8: e0 20 80 01 st %l0, [ %g2 + %g1 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
200b0cc: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b0d0: 40 00 0f d6 call 200f028 <_Thread_Enable_dispatch>
200b0d4: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
200b0d8: 40 00 0f d4 call 200f028 <_Thread_Enable_dispatch>
200b0dc: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
200b0e0: f0 04 20 08 ld [ %l0 + 8 ], %i0
200b0e4: 81 c7 e0 08 ret
200b0e8: 81 e8 00 00 restore
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
200b0ec: 82 07 a0 54 add %fp, 0x54, %g1
200b0f0: e8 07 a0 50 ld [ %fp + 0x50 ], %l4
200b0f4: c2 27 bf fc st %g1, [ %fp + -4 ]
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
200b0f8: 40 00 0b e7 call 200e094 <_Objects_Allocate>
200b0fc: 90 14 63 7c or %l1, 0x37c, %o0
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
200b100: a0 92 20 00 orcc %o0, 0, %l0
200b104: 32 bf ff cf bne,a 200b040 <mq_open+0x4c>
200b108: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
200b10c: 40 00 0f c7 call 200f028 <_Thread_Enable_dispatch>
200b110: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
200b114: 40 00 2e fe call 2016d0c <__errno>
200b118: 01 00 00 00 nop
200b11c: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
200b120: c2 22 00 00 st %g1, [ %o0 ]
200b124: 81 c7 e0 08 ret
200b128: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
200b12c: 90 14 63 7c or %l1, 0x37c, %o0
200b130: 40 00 0c c5 call 200e444 <_Objects_Free>
200b134: 92 10 00 10 mov %l0, %o1
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b138: 40 00 0f bc call 200f028 <_Thread_Enable_dispatch>
200b13c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
200b140: 40 00 2e f3 call 2016d0c <__errno>
200b144: 01 00 00 00 nop
200b148: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
200b14c: c2 22 00 00 st %g1, [ %o0 ]
200b150: 81 c7 e0 08 ret
200b154: 81 e8 00 00 restore
if ( status ) {
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
200b158: 02 bf ff c4 be 200b068 <mq_open+0x74>
200b15c: 90 14 63 7c or %l1, 0x37c, %o0
/*
* At this point, the message queue does not exist and everything has been
* checked. We should go ahead and create a message queue.
*/
status = _POSIX_Message_queue_Create_support(
200b160: 90 10 00 18 mov %i0, %o0
200b164: 94 10 00 14 mov %l4, %o2
200b168: 92 10 20 01 mov 1, %o1
200b16c: 40 00 1e 8a call 2012b94 <_POSIX_Message_queue_Create_support>
200b170: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
200b174: 80 a2 3f ff cmp %o0, -1
200b178: 02 80 00 0e be 200b1b0 <mq_open+0x1bc>
200b17c: 90 14 63 7c or %l1, 0x37c, %o0
200b180: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
200b184: a2 14 63 7c or %l1, 0x37c, %l1
200b188: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
200b18c: 83 28 60 02 sll %g1, 2, %g1
200b190: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
return (mqd_t) -1;
}
the_mq_fd->Queue = the_mq;
200b194: c2 07 bf f4 ld [ %fp + -12 ], %g1
the_object
);
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
/* ASSERT: information->is_string */
the_object->name.name_p = name;
200b198: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b19c: 40 00 0f a3 call 200f028 <_Thread_Enable_dispatch>
200b1a0: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
return (mqd_t) the_mq_fd->Object.id;
200b1a4: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
200b1a8: 81 c7 e0 08 ret
200b1ac: 81 e8 00 00 restore
200b1b0: 92 10 00 10 mov %l0, %o1
200b1b4: 40 00 0c a4 call 200e444 <_Objects_Free>
200b1b8: b0 10 3f ff mov -1, %i0
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b1bc: 40 00 0f 9b call 200f028 <_Thread_Enable_dispatch>
200b1c0: 01 00 00 00 nop
return (mqd_t) -1;
200b1c4: 81 c7 e0 08 ret
200b1c8: 81 e8 00 00 restore
0201b258 <nanosleep>:
int nanosleep(
const struct timespec *rqtp,
struct timespec *rmtp
)
{
201b258: 9d e3 bf a0 save %sp, -96, %sp
Watchdog_Interval ticks;
if ( !_Timespec_Is_valid( rqtp ) )
201b25c: 40 00 00 74 call 201b42c <_Timespec_Is_valid>
201b260: 90 10 00 18 mov %i0, %o0
201b264: 80 8a 20 ff btst 0xff, %o0
201b268: 02 80 00 43 be 201b374 <nanosleep+0x11c>
201b26c: 01 00 00 00 nop
* Return EINVAL if the delay interval is negative.
*
* NOTE: This behavior is beyond the POSIX specification.
* FSU and GNU/Linux pthreads shares this behavior.
*/
if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 )
201b270: c2 06 00 00 ld [ %i0 ], %g1
201b274: 80 a0 60 00 cmp %g1, 0
201b278: 06 80 00 3f bl 201b374 <nanosleep+0x11c> <== NEVER TAKEN
201b27c: 01 00 00 00 nop
201b280: c2 06 20 04 ld [ %i0 + 4 ], %g1
201b284: 80 a0 60 00 cmp %g1, 0
201b288: 06 80 00 3b bl 201b374 <nanosleep+0x11c> <== NEVER TAKEN
201b28c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
ticks = _Timespec_To_ticks( rqtp );
201b290: 7f ff c9 f8 call 200da70 <_Timespec_To_ticks>
201b294: 90 10 00 18 mov %i0, %o0
* A nanosleep for zero time is implemented as a yield.
* This behavior is also beyond the POSIX specification but is
* consistent with the RTEMS API and yields desirable behavior.
*/
if ( !ticks ) {
201b298: b0 92 20 00 orcc %o0, 0, %i0
201b29c: 02 80 00 28 be 201b33c <nanosleep+0xe4>
201b2a0: 03 00 80 77 sethi %hi(0x201dc00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
201b2a4: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 201de40 <_Thread_Dispatch_disable_level>
201b2a8: 84 00 a0 01 inc %g2
201b2ac: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
/*
* Block for the desired amount of time
*/
_Thread_Disable_dispatch();
_Thread_Set_state(
201b2b0: 21 00 80 77 sethi %hi(0x201dc00), %l0
201b2b4: d0 04 23 00 ld [ %l0 + 0x300 ], %o0 ! 201df00 <_Thread_Executing>
201b2b8: 13 04 00 00 sethi %hi(0x10000000), %o1
201b2bc: 7f ff b7 f9 call 20092a0 <_Thread_Set_state>
201b2c0: 92 12 60 08 or %o1, 8, %o1 ! 10000008 <RAM_END+0xdc00008>
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
&_Thread_Executing->Timer,
201b2c4: c2 04 23 00 ld [ %l0 + 0x300 ], %g1
201b2c8: 11 00 80 77 sethi %hi(0x201dc00), %o0
_Thread_Disable_dispatch();
_Thread_Set_state(
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
201b2cc: c4 00 60 08 ld [ %g1 + 8 ], %g2
201b2d0: 90 12 23 20 or %o0, 0x320, %o0
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
201b2d4: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
201b2d8: 92 00 60 48 add %g1, 0x48, %o1
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
201b2dc: 05 00 80 21 sethi %hi(0x2008400), %g2
201b2e0: 84 10 a2 78 or %g2, 0x278, %g2 ! 2008678 <_Thread_Delay_ended>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
201b2e4: c0 20 60 50 clr [ %g1 + 0x50 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
201b2e8: c0 20 60 6c clr [ %g1 + 0x6c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
201b2ec: f0 20 60 54 st %i0, [ %g1 + 0x54 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
201b2f0: 7f ff ba 38 call 2009bd0 <_Watchdog_Insert>
201b2f4: c4 20 60 64 st %g2, [ %g1 + 0x64 ]
_Thread_Delay_ended,
_Thread_Executing->Object.id,
NULL
);
_Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks );
_Thread_Enable_dispatch();
201b2f8: 7f ff b5 58 call 2008858 <_Thread_Enable_dispatch>
201b2fc: 01 00 00 00 nop
/* calculate time remaining */
if ( rmtp ) {
201b300: 80 a6 60 00 cmp %i1, 0
201b304: 02 80 00 0c be 201b334 <nanosleep+0xdc>
201b308: c2 04 23 00 ld [ %l0 + 0x300 ], %g1
ticks -=
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
_Timespec_From_ticks( ticks, rmtp );
201b30c: 92 10 00 19 mov %i1, %o1
_Thread_Enable_dispatch();
/* calculate time remaining */
if ( rmtp ) {
ticks -=
201b310: c4 00 60 60 ld [ %g1 + 0x60 ], %g2
201b314: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
201b318: 82 20 40 02 sub %g1, %g2, %g1
201b31c: b0 00 40 18 add %g1, %i0, %i0
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
_Timespec_From_ticks( ticks, rmtp );
201b320: 40 00 00 2e call 201b3d8 <_Timespec_From_ticks>
201b324: 90 10 00 18 mov %i0, %o0
*/
#if defined(RTEMS_POSIX_API)
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
201b328: 80 a6 20 00 cmp %i0, 0
201b32c: 12 80 00 18 bne 201b38c <nanosleep+0x134>
201b330: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINTR );
#endif
}
return 0;
}
201b334: 81 c7 e0 08 ret
201b338: 91 e8 20 00 restore %g0, 0, %o0
201b33c: c4 00 62 40 ld [ %g1 + 0x240 ], %g2
201b340: 84 00 a0 01 inc %g2
201b344: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
* consistent with the RTEMS API and yields desirable behavior.
*/
if ( !ticks ) {
_Thread_Disable_dispatch();
_Thread_Yield_processor();
201b348: 7f ff b8 da call 20096b0 <_Thread_Yield_processor>
201b34c: 01 00 00 00 nop
_Thread_Enable_dispatch();
201b350: 7f ff b5 42 call 2008858 <_Thread_Enable_dispatch>
201b354: 01 00 00 00 nop
if ( rmtp ) {
201b358: 80 a6 60 00 cmp %i1, 0
201b35c: 02 bf ff f6 be 201b334 <nanosleep+0xdc>
201b360: 01 00 00 00 nop
rmtp->tv_sec = 0;
rmtp->tv_nsec = 0;
201b364: c0 26 60 04 clr [ %i1 + 4 ]
if ( !ticks ) {
_Thread_Disable_dispatch();
_Thread_Yield_processor();
_Thread_Enable_dispatch();
if ( rmtp ) {
rmtp->tv_sec = 0;
201b368: c0 26 40 00 clr [ %i1 ]
201b36c: 81 c7 e0 08 ret
201b370: 81 e8 00 00 restore
*
* NOTE: This behavior is beyond the POSIX specification.
* FSU and GNU/Linux pthreads shares this behavior.
*/
if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
201b374: 7f ff d3 f1 call 2010338 <__errno>
201b378: b0 10 3f ff mov -1, %i0
201b37c: 82 10 20 16 mov 0x16, %g1
201b380: c2 22 00 00 st %g1, [ %o0 ]
201b384: 81 c7 e0 08 ret
201b388: 81 e8 00 00 restore
#if defined(RTEMS_POSIX_API)
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
rtems_set_errno_and_return_minus_one( EINTR );
201b38c: 7f ff d3 eb call 2010338 <__errno>
201b390: b0 10 3f ff mov -1, %i0
201b394: 82 10 20 04 mov 4, %g1
201b398: c2 22 00 00 st %g1, [ %o0 ]
201b39c: 81 c7 e0 08 ret
201b3a0: 81 e8 00 00 restore
0200aa04 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
200aa04: 80 a2 20 00 cmp %o0, 0
200aa08: 02 80 00 11 be 200aa4c <pthread_attr_setschedpolicy+0x48>
200aa0c: 01 00 00 00 nop
200aa10: c2 02 00 00 ld [ %o0 ], %g1
200aa14: 80 a0 60 00 cmp %g1, 0
200aa18: 02 80 00 0d be 200aa4c <pthread_attr_setschedpolicy+0x48>
200aa1c: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
200aa20: 08 80 00 04 bleu 200aa30 <pthread_attr_setschedpolicy+0x2c>
200aa24: 82 10 20 01 mov 1, %g1
200aa28: 81 c3 e0 08 retl
200aa2c: 90 10 20 86 mov 0x86, %o0
200aa30: 83 28 40 09 sll %g1, %o1, %g1
200aa34: 80 88 60 17 btst 0x17, %g1
200aa38: 02 bf ff fc be 200aa28 <pthread_attr_setschedpolicy+0x24> <== NEVER TAKEN
200aa3c: 01 00 00 00 nop
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
200aa40: d2 22 20 14 st %o1, [ %o0 + 0x14 ]
return 0;
200aa44: 81 c3 e0 08 retl
200aa48: 90 10 20 00 clr %o0
default:
return ENOTSUP;
}
}
200aa4c: 81 c3 e0 08 retl
200aa50: 90 10 20 16 mov 0x16, %o0
02006574 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
2006574: 9d e3 bf 90 save %sp, -112, %sp
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
2006578: 80 a6 20 00 cmp %i0, 0
200657c: 02 80 00 27 be 2006618 <pthread_barrier_init+0xa4>
2006580: 80 a6 a0 00 cmp %i2, 0
return EINVAL;
if ( count == 0 )
2006584: 02 80 00 25 be 2006618 <pthread_barrier_init+0xa4>
2006588: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
200658c: 22 80 00 29 be,a 2006630 <pthread_barrier_init+0xbc>
2006590: b2 07 bf f0 add %fp, -16, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2006594: c2 06 40 00 ld [ %i1 ], %g1
2006598: 80 a0 60 00 cmp %g1, 0
200659c: 02 80 00 1f be 2006618 <pthread_barrier_init+0xa4>
20065a0: 01 00 00 00 nop
return EINVAL;
switch ( the_attr->process_shared ) {
20065a4: c2 06 60 04 ld [ %i1 + 4 ], %g1
20065a8: 80 a0 60 00 cmp %g1, 0
20065ac: 12 80 00 1b bne 2006618 <pthread_barrier_init+0xa4> <== NEVER TAKEN
20065b0: 03 00 80 79 sethi %hi(0x201e400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20065b4: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 201e6c0 <_Thread_Dispatch_disable_level>
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
the_attributes.maximum_count = count;
20065b8: f4 27 bf fc st %i2, [ %fp + -4 ]
20065bc: 84 00 a0 01 inc %g2
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
20065c0: c0 27 bf f8 clr [ %fp + -8 ]
20065c4: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
20065c8: 23 00 80 7a sethi %hi(0x201e800), %l1
20065cc: 40 00 08 95 call 2008820 <_Objects_Allocate>
20065d0: 90 14 62 d0 or %l1, 0x2d0, %o0 ! 201ead0 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
20065d4: a0 92 20 00 orcc %o0, 0, %l0
20065d8: 02 80 00 12 be 2006620 <pthread_barrier_init+0xac>
20065dc: 90 04 20 10 add %l0, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
20065e0: 40 00 06 07 call 2007dfc <_CORE_barrier_Initialize>
20065e4: 92 07 bf f8 add %fp, -8, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20065e8: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
20065ec: a2 14 62 d0 or %l1, 0x2d0, %l1
20065f0: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
20065f4: c2 04 20 08 ld [ %l0 + 8 ], %g1
20065f8: 85 28 a0 02 sll %g2, 2, %g2
20065fc: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2006600: c0 24 20 0c clr [ %l0 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
2006604: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
2006608: 40 00 0c 3f call 2009704 <_Thread_Enable_dispatch>
200660c: b0 10 20 00 clr %i0
return 0;
2006610: 81 c7 e0 08 ret
2006614: 81 e8 00 00 restore
}
2006618: 81 c7 e0 08 ret
200661c: 91 e8 20 16 restore %g0, 0x16, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
2006620: 40 00 0c 39 call 2009704 <_Thread_Enable_dispatch>
2006624: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2006628: 81 c7 e0 08 ret
200662c: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
2006630: 7f ff ff 9b call 200649c <pthread_barrierattr_init>
2006634: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2006638: 10 bf ff d8 b 2006598 <pthread_barrier_init+0x24>
200663c: c2 06 40 00 ld [ %i1 ], %g1
02005d04 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
2005d04: 9d e3 bf a0 save %sp, -96, %sp
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
2005d08: 80 a6 20 00 cmp %i0, 0
2005d0c: 02 80 00 12 be 2005d54 <pthread_cleanup_push+0x50>
2005d10: 03 00 80 7a sethi %hi(0x201e800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2005d14: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 201eb30 <_Thread_Dispatch_disable_level>
2005d18: 84 00 a0 01 inc %g2
2005d1c: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
2005d20: 40 00 12 2e call 200a5d8 <_Workspace_Allocate>
2005d24: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
2005d28: 92 92 20 00 orcc %o0, 0, %o1
2005d2c: 02 80 00 08 be 2005d4c <pthread_cleanup_push+0x48> <== NEVER TAKEN
2005d30: 03 00 80 7a sethi %hi(0x201e800), %g1
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
2005d34: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %g1 ! 201ebf0 <_Thread_Executing>
handler->routine = routine;
2005d38: f0 22 60 08 st %i0, [ %o1 + 8 ]
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
if ( handler ) {
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
2005d3c: d0 00 61 6c ld [ %g1 + 0x16c ], %o0
handler->routine = routine;
handler->arg = arg;
2005d40: f2 22 60 0c st %i1, [ %o1 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
2005d44: 40 00 06 4f call 2007680 <_Chain_Append>
2005d48: 90 02 20 e0 add %o0, 0xe0, %o0
}
_Thread_Enable_dispatch();
2005d4c: 40 00 0c 6c call 2008efc <_Thread_Enable_dispatch>
2005d50: 81 e8 00 00 restore
2005d54: 81 c7 e0 08 ret
2005d58: 81 e8 00 00 restore
02006e38 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
2006e38: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
2006e3c: 25 00 80 77 sethi %hi(0x201dc00), %l2
2006e40: 80 a6 60 00 cmp %i1, 0
2006e44: 02 80 00 03 be 2006e50 <pthread_cond_init+0x18>
2006e48: a4 14 a2 a0 or %l2, 0x2a0, %l2
2006e4c: a4 10 00 19 mov %i1, %l2
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
2006e50: c2 04 a0 04 ld [ %l2 + 4 ], %g1
2006e54: 80 a0 60 01 cmp %g1, 1
2006e58: 02 80 00 06 be 2006e70 <pthread_cond_init+0x38> <== NEVER TAKEN
2006e5c: 01 00 00 00 nop
return EINVAL;
if ( !the_attr->is_initialized )
2006e60: c2 04 80 00 ld [ %l2 ], %g1
2006e64: 80 a0 60 00 cmp %g1, 0
2006e68: 12 80 00 04 bne 2006e78 <pthread_cond_init+0x40>
2006e6c: 03 00 80 7e sethi %hi(0x201f800), %g1
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2006e70: 81 c7 e0 08 ret
2006e74: 91 e8 20 16 restore %g0, 0x16, %o0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006e78: c4 00 62 40 ld [ %g1 + 0x240 ], %g2
2006e7c: 84 00 a0 01 inc %g2
2006e80: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
2006e84: 23 00 80 7f sethi %hi(0x201fc00), %l1
2006e88: 40 00 0a 29 call 200972c <_Objects_Allocate>
2006e8c: 90 14 62 e8 or %l1, 0x2e8, %o0 ! 201fee8 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
2006e90: a0 92 20 00 orcc %o0, 0, %l0
2006e94: 02 80 00 15 be 2006ee8 <pthread_cond_init+0xb0>
2006e98: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
2006e9c: c2 04 a0 04 ld [ %l2 + 4 ], %g1
2006ea0: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
2006ea4: 92 10 20 00 clr %o1
2006ea8: 94 10 28 00 mov 0x800, %o2
2006eac: 96 10 20 74 mov 0x74, %o3
2006eb0: 40 00 10 28 call 200af50 <_Thread_queue_Initialize>
2006eb4: c0 24 20 14 clr [ %l0 + 0x14 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006eb8: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
2006ebc: a2 14 62 e8 or %l1, 0x2e8, %l1
2006ec0: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
2006ec4: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006ec8: 85 28 a0 02 sll %g2, 2, %g2
2006ecc: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2006ed0: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
2006ed4: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
2006ed8: 40 00 0d ce call 200a610 <_Thread_Enable_dispatch>
2006edc: b0 10 20 00 clr %i0
return 0;
2006ee0: 81 c7 e0 08 ret
2006ee4: 81 e8 00 00 restore
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
2006ee8: 40 00 0d ca call 200a610 <_Thread_Enable_dispatch>
2006eec: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
2006ef0: 81 c7 e0 08 ret
2006ef4: 81 e8 00 00 restore
02006cac <pthread_condattr_destroy>:
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
if ( !attr || attr->is_initialized == false )
2006cac: 80 a2 20 00 cmp %o0, 0
2006cb0: 02 80 00 09 be 2006cd4 <pthread_condattr_destroy+0x28>
2006cb4: 01 00 00 00 nop
2006cb8: c2 02 00 00 ld [ %o0 ], %g1
2006cbc: 80 a0 60 00 cmp %g1, 0
2006cc0: 02 80 00 05 be 2006cd4 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
2006cc4: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
2006cc8: c0 22 00 00 clr [ %o0 ]
return 0;
2006ccc: 81 c3 e0 08 retl
2006cd0: 90 10 20 00 clr %o0
}
2006cd4: 81 c3 e0 08 retl
2006cd8: 90 10 20 16 mov 0x16, %o0
0200624c <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
200624c: 9d e3 bf 58 save %sp, -168, %sp
2006250: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
2006254: 80 a6 a0 00 cmp %i2, 0
2006258: 02 80 00 66 be 20063f0 <pthread_create+0x1a4>
200625c: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
2006260: 23 00 80 71 sethi %hi(0x201c400), %l1
2006264: 80 a6 60 00 cmp %i1, 0
2006268: 02 80 00 03 be 2006274 <pthread_create+0x28>
200626c: a2 14 62 20 or %l1, 0x220, %l1
2006270: a2 10 00 19 mov %i1, %l1
if ( !the_attr->is_initialized )
2006274: c2 04 40 00 ld [ %l1 ], %g1
2006278: 80 a0 60 00 cmp %g1, 0
200627c: 22 80 00 5d be,a 20063f0 <pthread_create+0x1a4>
2006280: b0 10 20 16 mov 0x16, %i0
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
2006284: c2 04 60 04 ld [ %l1 + 4 ], %g1
2006288: 80 a0 60 00 cmp %g1, 0
200628c: 02 80 00 07 be 20062a8 <pthread_create+0x5c>
2006290: 03 00 80 75 sethi %hi(0x201d400), %g1
2006294: c4 04 60 08 ld [ %l1 + 8 ], %g2
2006298: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1
200629c: 80 a0 80 01 cmp %g2, %g1
20062a0: 2a 80 00 54 bcs,a 20063f0 <pthread_create+0x1a4>
20062a4: b0 10 20 16 mov 0x16, %i0
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
20062a8: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
20062ac: 80 a0 60 01 cmp %g1, 1
20062b0: 02 80 00 52 be 20063f8 <pthread_create+0x1ac>
20062b4: 80 a0 60 02 cmp %g1, 2
20062b8: 22 80 00 04 be,a 20062c8 <pthread_create+0x7c>
20062bc: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
*/
*thread = the_thread->Object.id;
_RTEMS_Unlock_allocator();
return 0;
}
20062c0: 81 c7 e0 08 ret
20062c4: 91 e8 20 16 restore %g0, 0x16, %o0
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
20062c8: e4 04 60 14 ld [ %l1 + 0x14 ], %l2
schedparam = the_attr->schedparam;
20062cc: c2 27 bf dc st %g1, [ %fp + -36 ]
20062d0: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
20062d4: c2 27 bf e0 st %g1, [ %fp + -32 ]
20062d8: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
20062dc: c2 27 bf e4 st %g1, [ %fp + -28 ]
20062e0: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
20062e4: c2 27 bf e8 st %g1, [ %fp + -24 ]
20062e8: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
20062ec: c2 27 bf ec st %g1, [ %fp + -20 ]
20062f0: c2 04 60 2c ld [ %l1 + 0x2c ], %g1
20062f4: c2 27 bf f0 st %g1, [ %fp + -16 ]
20062f8: c2 04 60 30 ld [ %l1 + 0x30 ], %g1
20062fc: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
2006300: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2006304: 80 a0 60 00 cmp %g1, 0
2006308: 12 80 00 3a bne 20063f0 <pthread_create+0x1a4>
200630c: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
2006310: 40 00 1c 91 call 200d554 <_POSIX_Priority_Is_valid>
2006314: d0 07 bf dc ld [ %fp + -36 ], %o0
2006318: 80 8a 20 ff btst 0xff, %o0
200631c: 02 80 00 35 be 20063f0 <pthread_create+0x1a4> <== NEVER TAKEN
2006320: b0 10 20 16 mov 0x16, %i0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
2006324: 03 00 80 75 sethi %hi(0x201d400), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
2006328: ea 07 bf dc ld [ %fp + -36 ], %l5
200632c: ec 08 62 a8 ldub [ %g1 + 0x2a8 ], %l6
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
2006330: 90 10 00 12 mov %l2, %o0
2006334: 92 07 bf dc add %fp, -36, %o1
2006338: 94 07 bf fc add %fp, -4, %o2
200633c: 40 00 1c 93 call 200d588 <_POSIX_Thread_Translate_sched_param>
2006340: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
2006344: b0 92 20 00 orcc %o0, 0, %i0
2006348: 12 80 00 2a bne 20063f0 <pthread_create+0x1a4>
200634c: 29 00 80 78 sethi %hi(0x201e000), %l4
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
2006350: d0 05 22 48 ld [ %l4 + 0x248 ], %o0 ! 201e248 <_RTEMS_Allocator_Mutex>
2006354: 40 00 06 61 call 2007cd8 <_API_Mutex_Lock>
2006358: 2f 00 80 79 sethi %hi(0x201e400), %l7
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
200635c: 40 00 08 e7 call 20086f8 <_Objects_Allocate>
2006360: 90 15 e0 20 or %l7, 0x20, %o0 ! 201e420 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
2006364: a6 92 20 00 orcc %o0, 0, %l3
2006368: 02 80 00 1f be 20063e4 <pthread_create+0x198>
200636c: 05 00 80 75 sethi %hi(0x201d400), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
2006370: c2 04 60 08 ld [ %l1 + 8 ], %g1
2006374: d6 00 a2 a4 ld [ %g2 + 0x2a4 ], %o3
2006378: c0 27 bf d4 clr [ %fp + -44 ]
200637c: 97 2a e0 01 sll %o3, 1, %o3
2006380: 80 a2 c0 01 cmp %o3, %g1
2006384: 1a 80 00 03 bcc 2006390 <pthread_create+0x144>
2006388: d4 04 60 04 ld [ %l1 + 4 ], %o2
200638c: 96 10 00 01 mov %g1, %o3
2006390: c2 07 bf fc ld [ %fp + -4 ], %g1
2006394: 9a 0d a0 ff and %l6, 0xff, %o5
2006398: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
200639c: c2 07 bf f8 ld [ %fp + -8 ], %g1
20063a0: 9a 23 40 15 sub %o5, %l5, %o5
20063a4: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
20063a8: 82 07 bf d4 add %fp, -44, %g1
20063ac: c0 23 a0 68 clr [ %sp + 0x68 ]
20063b0: 90 15 e0 20 or %l7, 0x20, %o0
20063b4: aa 10 20 01 mov 1, %l5
20063b8: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
20063bc: ea 23 a0 5c st %l5, [ %sp + 0x5c ]
20063c0: 92 10 00 13 mov %l3, %o1
20063c4: 40 00 0c d5 call 2009718 <_Thread_Initialize>
20063c8: 98 10 20 01 mov 1, %o4
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
20063cc: 80 8a 20 ff btst 0xff, %o0
20063d0: 12 80 00 1d bne 2006444 <pthread_create+0x1f8>
20063d4: 11 00 80 79 sethi %hi(0x201e400), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
20063d8: 92 10 00 13 mov %l3, %o1
20063dc: 40 00 09 b3 call 2008aa8 <_Objects_Free>
20063e0: 90 12 20 20 or %o0, 0x20, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
20063e4: d0 05 22 48 ld [ %l4 + 0x248 ], %o0
20063e8: 40 00 06 52 call 2007d30 <_API_Mutex_Unlock>
20063ec: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
20063f0: 81 c7 e0 08 ret
20063f4: 81 e8 00 00 restore
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
20063f8: 03 00 80 78 sethi %hi(0x201e000), %g1
20063fc: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 201e250 <_Thread_Executing>
2006400: c2 00 61 6c ld [ %g1 + 0x16c ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
2006404: c4 00 60 84 ld [ %g1 + 0x84 ], %g2
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
2006408: e4 00 60 80 ld [ %g1 + 0x80 ], %l2
schedparam = api->schedparam;
200640c: c4 27 bf dc st %g2, [ %fp + -36 ]
2006410: c4 00 60 88 ld [ %g1 + 0x88 ], %g2
2006414: c4 27 bf e0 st %g2, [ %fp + -32 ]
2006418: c4 00 60 8c ld [ %g1 + 0x8c ], %g2
200641c: c4 27 bf e4 st %g2, [ %fp + -28 ]
2006420: c4 00 60 90 ld [ %g1 + 0x90 ], %g2
2006424: c4 27 bf e8 st %g2, [ %fp + -24 ]
2006428: c4 00 60 94 ld [ %g1 + 0x94 ], %g2
200642c: c4 27 bf ec st %g2, [ %fp + -20 ]
2006430: c4 00 60 98 ld [ %g1 + 0x98 ], %g2
2006434: c4 27 bf f0 st %g2, [ %fp + -16 ]
2006438: c2 00 60 9c ld [ %g1 + 0x9c ], %g1
break;
200643c: 10 bf ff b1 b 2006300 <pthread_create+0xb4>
2006440: c2 27 bf f4 st %g1, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2006444: ec 04 e1 6c ld [ %l3 + 0x16c ], %l6
api->Attributes = *the_attr;
2006448: 92 10 00 11 mov %l1, %o1
200644c: 94 10 20 3c mov 0x3c, %o2
2006450: 40 00 2c 76 call 2011628 <memcpy>
2006454: 90 10 00 16 mov %l6, %o0
api->detachstate = the_attr->detachstate;
2006458: c2 04 60 38 ld [ %l1 + 0x38 ], %g1
api->schedpolicy = schedpolicy;
200645c: e4 25 a0 80 st %l2, [ %l6 + 0x80 ]
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
2006460: c2 25 a0 3c st %g1, [ %l6 + 0x3c ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006464: c2 07 bf dc ld [ %fp + -36 ], %g1
* This insures we evaluate the process-wide signals pending when we
* first run.
*
* NOTE: Since the thread starts with all unblocked, this is necessary.
*/
the_thread->do_post_task_switch_extension = true;
2006468: ea 2c e0 74 stb %l5, [ %l3 + 0x74 ]
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
200646c: c2 25 a0 84 st %g1, [ %l6 + 0x84 ]
2006470: c2 07 bf e0 ld [ %fp + -32 ], %g1
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006474: 94 10 00 1a mov %i2, %o2
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006478: c2 25 a0 88 st %g1, [ %l6 + 0x88 ]
200647c: c2 07 bf e4 ld [ %fp + -28 ], %g1
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006480: 96 10 00 1b mov %i3, %o3
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006484: c2 25 a0 8c st %g1, [ %l6 + 0x8c ]
2006488: c2 07 bf e8 ld [ %fp + -24 ], %g1
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
200648c: 90 10 00 13 mov %l3, %o0
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006490: c2 25 a0 90 st %g1, [ %l6 + 0x90 ]
2006494: c2 07 bf ec ld [ %fp + -20 ], %g1
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006498: 92 10 20 01 mov 1, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
200649c: c2 25 a0 94 st %g1, [ %l6 + 0x94 ]
20064a0: c2 07 bf f0 ld [ %fp + -16 ], %g1
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
20064a4: 98 10 20 00 clr %o4
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
20064a8: c2 25 a0 98 st %g1, [ %l6 + 0x98 ]
20064ac: c2 07 bf f4 ld [ %fp + -12 ], %g1
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
20064b0: 40 00 0f b9 call 200a394 <_Thread_Start>
20064b4: c2 25 a0 9c st %g1, [ %l6 + 0x9c ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
20064b8: 80 a4 a0 04 cmp %l2, 4
20064bc: 02 80 00 08 be 20064dc <pthread_create+0x290>
20064c0: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
20064c4: c2 04 e0 08 ld [ %l3 + 8 ], %g1
_RTEMS_Unlock_allocator();
20064c8: d0 05 22 48 ld [ %l4 + 0x248 ], %o0
20064cc: 40 00 06 19 call 2007d30 <_API_Mutex_Unlock>
20064d0: c2 24 00 00 st %g1, [ %l0 ]
return 0;
20064d4: 81 c7 e0 08 ret
20064d8: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
20064dc: 40 00 10 5b call 200a648 <_Timespec_To_ticks>
20064e0: 90 05 a0 8c add %l6, 0x8c, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20064e4: 92 05 a0 a4 add %l6, 0xa4, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20064e8: d0 25 a0 b0 st %o0, [ %l6 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20064ec: 11 00 80 78 sethi %hi(0x201e000), %o0
20064f0: 40 00 11 41 call 200a9f4 <_Watchdog_Insert>
20064f4: 90 12 22 70 or %o0, 0x270, %o0 ! 201e270 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
20064f8: 10 bf ff f4 b 20064c8 <pthread_create+0x27c>
20064fc: c2 04 e0 08 ld [ %l3 + 8 ], %g1
02005ac8 <pthread_mutexattr_gettype>:
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
if ( !attr )
2005ac8: 80 a2 20 00 cmp %o0, 0
2005acc: 02 80 00 0c be 2005afc <pthread_mutexattr_gettype+0x34>
2005ad0: 01 00 00 00 nop
return EINVAL;
if ( !attr->is_initialized )
2005ad4: c2 02 00 00 ld [ %o0 ], %g1
2005ad8: 80 a0 60 00 cmp %g1, 0
2005adc: 02 80 00 08 be 2005afc <pthread_mutexattr_gettype+0x34>
2005ae0: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
2005ae4: 02 80 00 06 be 2005afc <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
2005ae8: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
2005aec: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
2005af0: 90 10 20 00 clr %o0
return 0;
2005af4: 81 c3 e0 08 retl
2005af8: c2 22 40 00 st %g1, [ %o1 ]
}
2005afc: 81 c3 e0 08 retl
2005b00: 90 10 20 16 mov 0x16, %o0
020080dc <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
if ( !attr || !attr->is_initialized )
20080dc: 80 a2 20 00 cmp %o0, 0
20080e0: 02 80 00 08 be 2008100 <pthread_mutexattr_setpshared+0x24>
20080e4: 01 00 00 00 nop
20080e8: c2 02 00 00 ld [ %o0 ], %g1
20080ec: 80 a0 60 00 cmp %g1, 0
20080f0: 02 80 00 04 be 2008100 <pthread_mutexattr_setpshared+0x24>
20080f4: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
20080f8: 28 80 00 04 bleu,a 2008108 <pthread_mutexattr_setpshared+0x2c><== ALWAYS TAKEN
20080fc: d2 22 20 04 st %o1, [ %o0 + 4 ]
return 0;
default:
return EINVAL;
}
}
2008100: 81 c3 e0 08 retl
2008104: 90 10 20 16 mov 0x16, %o0
switch ( pshared ) {
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
return 0;
2008108: 81 c3 e0 08 retl
200810c: 90 10 20 00 clr %o0
02005b54 <pthread_mutexattr_settype>:
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
if ( !attr || !attr->is_initialized )
2005b54: 80 a2 20 00 cmp %o0, 0
2005b58: 02 80 00 08 be 2005b78 <pthread_mutexattr_settype+0x24>
2005b5c: 01 00 00 00 nop
2005b60: c2 02 00 00 ld [ %o0 ], %g1
2005b64: 80 a0 60 00 cmp %g1, 0
2005b68: 02 80 00 04 be 2005b78 <pthread_mutexattr_settype+0x24> <== NEVER TAKEN
2005b6c: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
2005b70: 28 80 00 04 bleu,a 2005b80 <pthread_mutexattr_settype+0x2c>
2005b74: d2 22 20 10 st %o1, [ %o0 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
2005b78: 81 c3 e0 08 retl
2005b7c: 90 10 20 16 mov 0x16, %o0
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
return 0;
2005b80: 81 c3 e0 08 retl
2005b84: 90 10 20 00 clr %o0
02006944 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
2006944: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
2006948: 80 a6 60 00 cmp %i1, 0
200694c: 02 80 00 0b be 2006978 <pthread_once+0x34>
2006950: a0 10 00 18 mov %i0, %l0
2006954: 80 a6 20 00 cmp %i0, 0
2006958: 02 80 00 08 be 2006978 <pthread_once+0x34>
200695c: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
2006960: c2 06 20 04 ld [ %i0 + 4 ], %g1
2006964: 80 a0 60 00 cmp %g1, 0
2006968: 02 80 00 06 be 2006980 <pthread_once+0x3c>
200696c: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
2006970: 81 c7 e0 08 ret
2006974: 81 e8 00 00 restore
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
2006978: 81 c7 e0 08 ret
200697c: 91 e8 20 16 restore %g0, 0x16, %o0
return EINVAL;
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
2006980: a2 07 bf fc add %fp, -4, %l1
2006984: 90 10 21 00 mov 0x100, %o0
2006988: 92 10 21 00 mov 0x100, %o1
200698c: 40 00 03 09 call 20075b0 <rtems_task_mode>
2006990: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
2006994: c2 04 20 04 ld [ %l0 + 4 ], %g1
2006998: 80 a0 60 00 cmp %g1, 0
200699c: 02 80 00 09 be 20069c0 <pthread_once+0x7c> <== ALWAYS TAKEN
20069a0: 82 10 20 01 mov 1, %g1
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20069a4: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
20069a8: 94 10 00 11 mov %l1, %o2
20069ac: 92 10 21 00 mov 0x100, %o1
20069b0: 40 00 03 00 call 20075b0 <rtems_task_mode>
20069b4: b0 10 20 00 clr %i0
}
return 0;
}
20069b8: 81 c7 e0 08 ret
20069bc: 81 e8 00 00 restore
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
once_control->init_executed = true;
20069c0: c2 24 20 04 st %g1, [ %l0 + 4 ]
(*init_routine)();
20069c4: 9f c6 40 00 call %i1
20069c8: c2 24 00 00 st %g1, [ %l0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20069cc: 10 bf ff f7 b 20069a8 <pthread_once+0x64>
20069d0: d0 07 bf fc ld [ %fp + -4 ], %o0
02007088 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
2007088: 9d e3 bf 90 save %sp, -112, %sp
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
200708c: 80 a6 20 00 cmp %i0, 0
2007090: 02 80 00 23 be 200711c <pthread_rwlock_init+0x94>
2007094: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2007098: 22 80 00 27 be,a 2007134 <pthread_rwlock_init+0xac>
200709c: b2 07 bf f4 add %fp, -12, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
20070a0: c2 06 40 00 ld [ %i1 ], %g1
20070a4: 80 a0 60 00 cmp %g1, 0
20070a8: 02 80 00 1d be 200711c <pthread_rwlock_init+0x94> <== NEVER TAKEN
20070ac: 01 00 00 00 nop
return EINVAL;
switch ( the_attr->process_shared ) {
20070b0: c2 06 60 04 ld [ %i1 + 4 ], %g1
20070b4: 80 a0 60 00 cmp %g1, 0
20070b8: 12 80 00 19 bne 200711c <pthread_rwlock_init+0x94> <== NEVER TAKEN
20070bc: 03 00 80 7f sethi %hi(0x201fc00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20070c0: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 201ff00 <_Thread_Dispatch_disable_level>
20070c4: 84 00 a0 01 inc %g2
20070c8: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
* This function allocates a RWLock control block from
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
20070cc: 23 00 80 80 sethi %hi(0x2020000), %l1
20070d0: 40 00 0a 39 call 20099b4 <_Objects_Allocate>
20070d4: 90 14 61 50 or %l1, 0x150, %o0 ! 2020150 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
20070d8: a0 92 20 00 orcc %o0, 0, %l0
20070dc: 02 80 00 12 be 2007124 <pthread_rwlock_init+0x9c>
20070e0: 90 04 20 10 add %l0, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
20070e4: 40 00 07 e7 call 2009080 <_CORE_RWLock_Initialize>
20070e8: 92 07 bf fc add %fp, -4, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20070ec: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
20070f0: a2 14 61 50 or %l1, 0x150, %l1
20070f4: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
20070f8: c2 04 20 08 ld [ %l0 + 8 ], %g1
20070fc: 85 28 a0 02 sll %g2, 2, %g2
2007100: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2007104: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
2007108: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
200710c: 40 00 0d e3 call 200a898 <_Thread_Enable_dispatch>
2007110: b0 10 20 00 clr %i0
return 0;
2007114: 81 c7 e0 08 ret
2007118: 81 e8 00 00 restore
}
200711c: 81 c7 e0 08 ret
2007120: 91 e8 20 16 restore %g0, 0x16, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
2007124: 40 00 0d dd call 200a898 <_Thread_Enable_dispatch>
2007128: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
200712c: 81 c7 e0 08 ret
2007130: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
2007134: 40 00 02 7b call 2007b20 <pthread_rwlockattr_init>
2007138: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
200713c: 10 bf ff da b 20070a4 <pthread_rwlock_init+0x1c>
2007140: c2 06 40 00 ld [ %i1 ], %g1
020071b0 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
20071b0: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
20071b4: 80 a6 20 00 cmp %i0, 0
20071b8: 02 80 00 24 be 2007248 <pthread_rwlock_timedrdlock+0x98>
20071bc: 92 07 bf f8 add %fp, -8, %o1
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
20071c0: 40 00 1d 45 call 200e6d4 <_POSIX_Absolute_timeout_to_ticks>
20071c4: 90 10 00 19 mov %i1, %o0
20071c8: d2 06 00 00 ld [ %i0 ], %o1
20071cc: a0 10 00 08 mov %o0, %l0
20071d0: 94 07 bf fc add %fp, -4, %o2
20071d4: 11 00 80 80 sethi %hi(0x2020000), %o0
20071d8: 40 00 0b 4b call 2009f04 <_Objects_Get>
20071dc: 90 12 21 50 or %o0, 0x150, %o0 ! 2020150 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
20071e0: c2 07 bf fc ld [ %fp + -4 ], %g1
20071e4: 80 a0 60 00 cmp %g1, 0
20071e8: 12 80 00 18 bne 2007248 <pthread_rwlock_timedrdlock+0x98>
20071ec: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
20071f0: d2 06 00 00 ld [ %i0 ], %o1
int _EXFUN(pthread_rwlock_init,
(pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr));
int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedrdlock,
20071f4: 82 1c 20 03 xor %l0, 3, %g1
20071f8: 90 02 20 10 add %o0, 0x10, %o0
20071fc: 80 a0 00 01 cmp %g0, %g1
2007200: 98 10 20 00 clr %o4
2007204: a2 60 3f ff subx %g0, -1, %l1
2007208: 40 00 07 a9 call 20090ac <_CORE_RWLock_Obtain_for_reading>
200720c: 94 10 00 11 mov %l1, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2007210: 40 00 0d a2 call 200a898 <_Thread_Enable_dispatch>
2007214: 01 00 00 00 nop
if ( !do_wait ) {
2007218: 80 a4 60 00 cmp %l1, 0
200721c: 12 80 00 13 bne 2007268 <pthread_rwlock_timedrdlock+0xb8>
2007220: 03 00 80 7f sethi %hi(0x201fc00), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
2007224: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %g1 ! 201ffc0 <_Thread_Executing>
2007228: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200722c: 80 a2 20 02 cmp %o0, 2
2007230: 02 80 00 08 be 2007250 <pthread_rwlock_timedrdlock+0xa0>
2007234: 80 a4 20 00 cmp %l0, 0
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
2007238: 40 00 00 40 call 2007338 <_POSIX_RWLock_Translate_core_RWLock_return_code>
200723c: 01 00 00 00 nop
2007240: 81 c7 e0 08 ret
2007244: 91 e8 00 08 restore %g0, %o0, %o0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2007248: 81 c7 e0 08 ret
200724c: 91 e8 20 16 restore %g0, 0x16, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
switch (status) {
2007250: 02 bf ff fe be 2007248 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
2007254: 80 a4 20 02 cmp %l0, 2
2007258: 18 bf ff f8 bgu 2007238 <pthread_rwlock_timedrdlock+0x88> <== NEVER TAKEN
200725c: b0 10 20 74 mov 0x74, %i0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2007260: 81 c7 e0 08 ret
2007264: 81 e8 00 00 restore
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
switch (status) {
2007268: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %g1
200726c: 10 bf ff f3 b 2007238 <pthread_rwlock_timedrdlock+0x88>
2007270: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
02007274 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
2007274: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
2007278: 80 a6 20 00 cmp %i0, 0
200727c: 02 80 00 24 be 200730c <pthread_rwlock_timedwrlock+0x98>
2007280: 92 07 bf f8 add %fp, -8, %o1
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2007284: 40 00 1d 14 call 200e6d4 <_POSIX_Absolute_timeout_to_ticks>
2007288: 90 10 00 19 mov %i1, %o0
200728c: d2 06 00 00 ld [ %i0 ], %o1
2007290: a0 10 00 08 mov %o0, %l0
2007294: 94 07 bf fc add %fp, -4, %o2
2007298: 11 00 80 80 sethi %hi(0x2020000), %o0
200729c: 40 00 0b 1a call 2009f04 <_Objects_Get>
20072a0: 90 12 21 50 or %o0, 0x150, %o0 ! 2020150 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
20072a4: c2 07 bf fc ld [ %fp + -4 ], %g1
20072a8: 80 a0 60 00 cmp %g1, 0
20072ac: 12 80 00 18 bne 200730c <pthread_rwlock_timedwrlock+0x98>
20072b0: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
20072b4: d2 06 00 00 ld [ %i0 ], %o1
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
20072b8: 82 1c 20 03 xor %l0, 3, %g1
20072bc: 90 02 20 10 add %o0, 0x10, %o0
20072c0: 80 a0 00 01 cmp %g0, %g1
20072c4: 98 10 20 00 clr %o4
20072c8: a2 60 3f ff subx %g0, -1, %l1
20072cc: 40 00 07 ad call 2009180 <_CORE_RWLock_Obtain_for_writing>
20072d0: 94 10 00 11 mov %l1, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
20072d4: 40 00 0d 71 call 200a898 <_Thread_Enable_dispatch>
20072d8: 01 00 00 00 nop
if ( !do_wait &&
20072dc: 80 a4 60 00 cmp %l1, 0
20072e0: 12 80 00 13 bne 200732c <pthread_rwlock_timedwrlock+0xb8>
20072e4: 03 00 80 7f sethi %hi(0x201fc00), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
20072e8: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %g1 ! 201ffc0 <_Thread_Executing>
20072ec: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
20072f0: 80 a2 20 02 cmp %o0, 2
20072f4: 02 80 00 08 be 2007314 <pthread_rwlock_timedwrlock+0xa0>
20072f8: 80 a4 20 00 cmp %l0, 0
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
20072fc: 40 00 00 0f call 2007338 <_POSIX_RWLock_Translate_core_RWLock_return_code>
2007300: 01 00 00 00 nop
2007304: 81 c7 e0 08 ret
2007308: 91 e8 00 08 restore %g0, %o0, %o0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
200730c: 81 c7 e0 08 ret
2007310: 91 e8 20 16 restore %g0, 0x16, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
2007314: 02 bf ff fe be 200730c <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
2007318: 80 a4 20 02 cmp %l0, 2
200731c: 18 bf ff f8 bgu 20072fc <pthread_rwlock_timedwrlock+0x88> <== NEVER TAKEN
2007320: b0 10 20 74 mov 0x74, %i0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2007324: 81 c7 e0 08 ret
2007328: 81 e8 00 00 restore
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
200732c: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %g1
2007330: 10 bf ff f3 b 20072fc <pthread_rwlock_timedwrlock+0x88>
2007334: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
02007b44 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
if ( !attr )
2007b44: 80 a2 20 00 cmp %o0, 0
2007b48: 02 80 00 08 be 2007b68 <pthread_rwlockattr_setpshared+0x24>
2007b4c: 01 00 00 00 nop
return EINVAL;
if ( !attr->is_initialized )
2007b50: c2 02 00 00 ld [ %o0 ], %g1
2007b54: 80 a0 60 00 cmp %g1, 0
2007b58: 02 80 00 04 be 2007b68 <pthread_rwlockattr_setpshared+0x24>
2007b5c: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
2007b60: 28 80 00 04 bleu,a 2007b70 <pthread_rwlockattr_setpshared+0x2c><== ALWAYS TAKEN
2007b64: d2 22 20 04 st %o1, [ %o0 + 4 ]
return 0;
default:
return EINVAL;
}
}
2007b68: 81 c3 e0 08 retl
2007b6c: 90 10 20 16 mov 0x16, %o0
switch ( pshared ) {
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
return 0;
2007b70: 81 c3 e0 08 retl
2007b74: 90 10 20 00 clr %o0
02008e14 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
2008e14: 9d e3 bf 90 save %sp, -112, %sp
2008e18: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
2008e1c: 80 a6 a0 00 cmp %i2, 0
2008e20: 02 80 00 3c be 2008f10 <pthread_setschedparam+0xfc>
2008e24: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
2008e28: 90 10 00 19 mov %i1, %o0
2008e2c: 92 10 00 1a mov %i2, %o1
2008e30: 94 07 bf fc add %fp, -4, %o2
2008e34: 40 00 1a d2 call 200f97c <_POSIX_Thread_Translate_sched_param>
2008e38: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
2008e3c: b0 92 20 00 orcc %o0, 0, %i0
2008e40: 12 80 00 34 bne 2008f10 <pthread_setschedparam+0xfc>
2008e44: 92 10 00 10 mov %l0, %o1
2008e48: 11 00 80 8a sethi %hi(0x2022800), %o0
2008e4c: 94 07 bf f4 add %fp, -12, %o2
2008e50: 40 00 08 83 call 200b05c <_Objects_Get>
2008e54: 90 12 21 c0 or %o0, 0x1c0, %o0
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
2008e58: c2 07 bf f4 ld [ %fp + -12 ], %g1
2008e5c: 80 a0 60 00 cmp %g1, 0
2008e60: 12 80 00 2e bne 2008f18 <pthread_setschedparam+0x104>
2008e64: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2008e68: e0 02 21 6c ld [ %o0 + 0x16c ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
2008e6c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2008e70: 80 a0 60 04 cmp %g1, 4
2008e74: 02 80 00 36 be 2008f4c <pthread_setschedparam+0x138>
2008e78: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
2008e7c: f2 24 20 80 st %i1, [ %l0 + 0x80 ]
api->schedparam = *param;
2008e80: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
2008e84: c6 07 bf fc ld [ %fp + -4 ], %g3
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
2008e88: c2 24 20 84 st %g1, [ %l0 + 0x84 ]
2008e8c: c4 06 a0 04 ld [ %i2 + 4 ], %g2
the_thread->budget_algorithm = budget_algorithm;
2008e90: c6 24 60 7c st %g3, [ %l1 + 0x7c ]
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
2008e94: c4 24 20 88 st %g2, [ %l0 + 0x88 ]
2008e98: c4 06 a0 08 ld [ %i2 + 8 ], %g2
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
2008e9c: c6 07 bf f8 ld [ %fp + -8 ], %g3
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
2008ea0: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
2008ea4: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
2008ea8: c6 24 60 80 st %g3, [ %l1 + 0x80 ]
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
2008eac: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
2008eb0: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
2008eb4: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
2008eb8: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
2008ebc: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
2008ec0: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
2008ec4: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
2008ec8: 06 80 00 10 bl 2008f08 <pthread_setschedparam+0xf4> <== NEVER TAKEN
2008ecc: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
2008ed0: 80 a6 60 02 cmp %i1, 2
2008ed4: 14 80 00 13 bg 2008f20 <pthread_setschedparam+0x10c>
2008ed8: 80 a6 60 04 cmp %i1, 4
2008edc: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008ee0: 05 00 80 89 sethi %hi(0x2022400), %g2
2008ee4: 07 00 80 86 sethi %hi(0x2021800), %g3
2008ee8: c4 00 a2 88 ld [ %g2 + 0x288 ], %g2
2008eec: d2 08 e3 d8 ldub [ %g3 + 0x3d8 ], %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2008ef0: 90 10 00 11 mov %l1, %o0
2008ef4: 92 22 40 01 sub %o1, %g1, %o1
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008ef8: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
the_thread->real_priority =
2008efc: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2008f00: 40 00 09 1e call 200b378 <_Thread_Change_priority>
2008f04: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
2008f08: 40 00 0a ba call 200b9f0 <_Thread_Enable_dispatch>
2008f0c: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
2008f10: 81 c7 e0 08 ret
2008f14: 81 e8 00 00 restore
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
2008f18: 81 c7 e0 08 ret
2008f1c: 91 e8 20 03 restore %g0, 3, %o0
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
2008f20: 12 bf ff fa bne 2008f08 <pthread_setschedparam+0xf4> <== NEVER TAKEN
2008f24: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
2008f28: c2 24 20 a0 st %g1, [ %l0 + 0xa0 ]
_Watchdog_Remove( &api->Sporadic_timer );
2008f2c: 40 00 10 4c call 200d05c <_Watchdog_Remove>
2008f30: 90 04 20 a4 add %l0, 0xa4, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
2008f34: 92 10 00 11 mov %l1, %o1
2008f38: 7f ff ff 91 call 2008d7c <_POSIX_Threads_Sporadic_budget_TSR>
2008f3c: 90 10 20 00 clr %o0
break;
}
_Thread_Enable_dispatch();
2008f40: 40 00 0a ac call 200b9f0 <_Thread_Enable_dispatch>
2008f44: 01 00 00 00 nop
2008f48: 30 bf ff f2 b,a 2008f10 <pthread_setschedparam+0xfc>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
2008f4c: 40 00 10 44 call 200d05c <_Watchdog_Remove>
2008f50: 90 04 20 a4 add %l0, 0xa4, %o0
api->schedpolicy = policy;
2008f54: 10 bf ff cb b 2008e80 <pthread_setschedparam+0x6c>
2008f58: f2 24 20 80 st %i1, [ %l0 + 0x80 ]
02006554 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
2006554: 9d e3 bf a0 save %sp, -96, %sp
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
2006558: 03 00 80 7a sethi %hi(0x201e800), %g1
200655c: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1 ! 201ebcc <_ISR_Nest_level>
2006560: 80 a0 60 00 cmp %g1, 0
2006564: 12 80 00 15 bne 20065b8 <pthread_testcancel+0x64> <== NEVER TAKEN
2006568: 03 00 80 7a sethi %hi(0x201e800), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
200656c: 21 00 80 7a sethi %hi(0x201e800), %l0
2006570: c6 00 63 30 ld [ %g1 + 0x330 ], %g3
2006574: c4 04 23 f0 ld [ %l0 + 0x3f0 ], %g2
2006578: 86 00 e0 01 inc %g3
200657c: c6 20 63 30 st %g3, [ %g1 + 0x330 ]
2006580: c2 00 a1 6c ld [ %g2 + 0x16c ], %g1
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
2006584: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
2006588: 80 a0 a0 00 cmp %g2, 0
200658c: 12 80 00 0d bne 20065c0 <pthread_testcancel+0x6c> <== NEVER TAKEN
2006590: 01 00 00 00 nop
thread_support->cancelation_requested )
2006594: c2 00 60 dc ld [ %g1 + 0xdc ], %g1
2006598: 80 a0 60 00 cmp %g1, 0
200659c: 02 80 00 09 be 20065c0 <pthread_testcancel+0x6c>
20065a0: 01 00 00 00 nop
cancel = true;
_Thread_Enable_dispatch();
20065a4: 40 00 0a 56 call 2008efc <_Thread_Enable_dispatch>
20065a8: b2 10 3f ff mov -1, %i1 ! ffffffff <RAM_END+0xfdbfffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
20065ac: f0 04 23 f0 ld [ %l0 + 0x3f0 ], %i0
20065b0: 40 00 1a 99 call 200d014 <_POSIX_Thread_Exit>
20065b4: 81 e8 00 00 restore
20065b8: 81 c7 e0 08 ret <== NOT EXECUTED
20065bc: 81 e8 00 00 restore <== NOT EXECUTED
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
20065c0: 40 00 0a 4f call 2008efc <_Thread_Enable_dispatch>
20065c4: 81 e8 00 00 restore
0200e974 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
200e974: 9d e3 bf 98 save %sp, -104, %sp
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
200e978: a0 96 20 00 orcc %i0, 0, %l0
200e97c: 02 80 00 23 be 200ea08 <rtems_barrier_create+0x94>
200e980: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
200e984: 80 a6 e0 00 cmp %i3, 0
200e988: 02 80 00 20 be 200ea08 <rtems_barrier_create+0x94>
200e98c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
200e990: 80 8e 60 10 btst 0x10, %i1
200e994: 02 80 00 1f be 200ea10 <rtems_barrier_create+0x9c>
200e998: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
200e99c: 02 80 00 1b be 200ea08 <rtems_barrier_create+0x94>
200e9a0: b0 10 20 0a mov 0xa, %i0
200e9a4: 03 00 80 73 sethi %hi(0x201cc00), %g1
200e9a8: c4 00 61 40 ld [ %g1 + 0x140 ], %g2 ! 201cd40 <_Thread_Dispatch_disable_level>
if ( !id )
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
200e9ac: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
200e9b0: f4 27 bf fc st %i2, [ %fp + -4 ]
200e9b4: 84 00 a0 01 inc %g2
200e9b8: c4 20 61 40 st %g2, [ %g1 + 0x140 ]
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void )
{
return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information );
200e9bc: 25 00 80 75 sethi %hi(0x201d400), %l2
200e9c0: 7f ff e2 95 call 2007414 <_Objects_Allocate>
200e9c4: 90 14 a2 c0 or %l2, 0x2c0, %o0 ! 201d6c0 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
200e9c8: a2 92 20 00 orcc %o0, 0, %l1
200e9cc: 02 80 00 1e be 200ea44 <rtems_barrier_create+0xd0> <== NEVER TAKEN
200e9d0: 90 04 60 14 add %l1, 0x14, %o0
return RTEMS_TOO_MANY;
}
the_barrier->attribute_set = attribute_set;
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
200e9d4: 92 07 bf f8 add %fp, -8, %o1
200e9d8: 40 00 01 4b call 200ef04 <_CORE_barrier_Initialize>
200e9dc: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
200e9e0: c2 14 60 0a lduh [ %l1 + 0xa ], %g1
200e9e4: c6 04 60 08 ld [ %l1 + 8 ], %g3
200e9e8: a4 14 a2 c0 or %l2, 0x2c0, %l2
200e9ec: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200e9f0: e0 24 60 0c st %l0, [ %l1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200e9f4: 83 28 60 02 sll %g1, 2, %g1
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
200e9f8: c6 26 c0 00 st %g3, [ %i3 ]
200e9fc: e2 20 80 01 st %l1, [ %g2 + %g1 ]
_Thread_Enable_dispatch();
200ea00: 7f ff e6 6c call 20083b0 <_Thread_Enable_dispatch>
200ea04: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200ea08: 81 c7 e0 08 ret
200ea0c: 81 e8 00 00 restore
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
200ea10: 82 10 20 01 mov 1, %g1
200ea14: c2 27 bf f8 st %g1, [ %fp + -8 ]
200ea18: 03 00 80 73 sethi %hi(0x201cc00), %g1
200ea1c: c4 00 61 40 ld [ %g1 + 0x140 ], %g2 ! 201cd40 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
200ea20: f4 27 bf fc st %i2, [ %fp + -4 ]
200ea24: 84 00 a0 01 inc %g2
200ea28: c4 20 61 40 st %g2, [ %g1 + 0x140 ]
200ea2c: 25 00 80 75 sethi %hi(0x201d400), %l2
200ea30: 7f ff e2 79 call 2007414 <_Objects_Allocate>
200ea34: 90 14 a2 c0 or %l2, 0x2c0, %o0 ! 201d6c0 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
200ea38: a2 92 20 00 orcc %o0, 0, %l1
200ea3c: 12 bf ff e6 bne 200e9d4 <rtems_barrier_create+0x60>
200ea40: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
200ea44: 7f ff e6 5b call 20083b0 <_Thread_Enable_dispatch>
200ea48: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
200ea4c: 81 c7 e0 08 ret
200ea50: 81 e8 00 00 restore
02008560 <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
2008560: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
2008564: 03 00 80 8c sethi %hi(0x2023000), %g1
2008568: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 202319c <_ISR_Nest_level>
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
200856c: 09 00 80 8e sethi %hi(0x2023800), %g4
if ( rtems_interrupt_is_in_progress() )
2008570: 80 a0 60 00 cmp %g1, 0
2008574: 84 10 20 12 mov 0x12, %g2
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
2008578: 82 10 00 19 mov %i1, %g1
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
200857c: 12 80 00 49 bne 20086a0 <rtems_io_register_driver+0x140>
2008580: c6 01 22 ac ld [ %g4 + 0x2ac ], %g3
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
2008584: 80 a6 a0 00 cmp %i2, 0
2008588: 02 80 00 4b be 20086b4 <rtems_io_register_driver+0x154>
200858c: 80 a6 60 00 cmp %i1, 0
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
2008590: 02 80 00 49 be 20086b4 <rtems_io_register_driver+0x154>
2008594: c6 26 80 00 st %g3, [ %i2 ]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2008598: c4 06 40 00 ld [ %i1 ], %g2
200859c: 80 a0 a0 00 cmp %g2, 0
20085a0: 22 80 00 42 be,a 20086a8 <rtems_io_register_driver+0x148>
20085a4: c4 06 60 04 ld [ %i1 + 4 ], %g2
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
20085a8: 80 a0 c0 18 cmp %g3, %i0
20085ac: 08 80 00 3d bleu 20086a0 <rtems_io_register_driver+0x140>
20085b0: 84 10 20 0a mov 0xa, %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20085b4: 05 00 80 8c sethi %hi(0x2023000), %g2
20085b8: c6 00 a1 00 ld [ %g2 + 0x100 ], %g3 ! 2023100 <_Thread_Dispatch_disable_level>
20085bc: 86 00 e0 01 inc %g3
20085c0: c6 20 a1 00 st %g3, [ %g2 + 0x100 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
20085c4: 80 a6 20 00 cmp %i0, 0
20085c8: 12 80 00 2b bne 2008674 <rtems_io_register_driver+0x114>
20085cc: 05 00 80 8e sethi %hi(0x2023800), %g2
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
20085d0: da 01 22 ac ld [ %g4 + 0x2ac ], %o5
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
20085d4: 80 a3 60 00 cmp %o5, 0
20085d8: 02 80 00 3a be 20086c0 <rtems_io_register_driver+0x160> <== NEVER TAKEN
20085dc: d8 00 a2 b0 ld [ %g2 + 0x2b0 ], %o4
20085e0: 10 80 00 05 b 20085f4 <rtems_io_register_driver+0x94>
20085e4: 86 10 00 0c mov %o4, %g3
20085e8: 80 a3 40 18 cmp %o5, %i0
20085ec: 08 80 00 0b bleu 2008618 <rtems_io_register_driver+0xb8>
20085f0: 86 00 e0 18 add %g3, 0x18, %g3
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
20085f4: c8 00 c0 00 ld [ %g3 ], %g4
20085f8: 80 a1 20 00 cmp %g4, 0
20085fc: 32 bf ff fb bne,a 20085e8 <rtems_io_register_driver+0x88>
2008600: b0 06 20 01 inc %i0
2008604: c8 00 e0 04 ld [ %g3 + 4 ], %g4
2008608: 80 a1 20 00 cmp %g4, 0
200860c: 32 bf ff f7 bne,a 20085e8 <rtems_io_register_driver+0x88>
2008610: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
2008614: 80 a3 40 18 cmp %o5, %i0
2008618: 02 80 00 2b be 20086c4 <rtems_io_register_driver+0x164>
200861c: f0 26 80 00 st %i0, [ %i2 ]
2008620: 85 2e 20 03 sll %i0, 3, %g2
2008624: 87 2e 20 05 sll %i0, 5, %g3
2008628: 84 20 c0 02 sub %g3, %g2, %g2
200862c: 84 03 00 02 add %o4, %g2, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2008630: c6 00 40 00 ld [ %g1 ], %g3
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2008634: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2008638: c6 20 80 00 st %g3, [ %g2 ]
200863c: c6 00 60 04 ld [ %g1 + 4 ], %g3
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2008640: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2008644: c6 20 a0 04 st %g3, [ %g2 + 4 ]
2008648: c6 00 60 08 ld [ %g1 + 8 ], %g3
200864c: c6 20 a0 08 st %g3, [ %g2 + 8 ]
2008650: c6 00 60 0c ld [ %g1 + 0xc ], %g3
2008654: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
2008658: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200865c: c6 20 a0 10 st %g3, [ %g2 + 0x10 ]
2008660: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
_Thread_Enable_dispatch();
2008664: 40 00 07 53 call 200a3b0 <_Thread_Enable_dispatch>
2008668: c2 20 a0 14 st %g1, [ %g2 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
200866c: 40 00 27 46 call 2012384 <rtems_io_initialize>
2008670: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
2008674: c6 00 a2 b0 ld [ %g2 + 0x2b0 ], %g3
2008678: 89 2e 20 05 sll %i0, 5, %g4
200867c: 85 2e 20 03 sll %i0, 3, %g2
2008680: 84 21 00 02 sub %g4, %g2, %g2
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2008684: c8 00 c0 02 ld [ %g3 + %g2 ], %g4
2008688: 80 a1 20 00 cmp %g4, 0
200868c: 02 80 00 12 be 20086d4 <rtems_io_register_driver+0x174>
2008690: 84 00 c0 02 add %g3, %g2, %g2
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
2008694: 40 00 07 47 call 200a3b0 <_Thread_Enable_dispatch>
2008698: 01 00 00 00 nop
200869c: 84 10 20 0c mov 0xc, %g2 ! c <PROM_START+0xc>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
20086a0: 81 c7 e0 08 ret
20086a4: 91 e8 00 02 restore %g0, %g2, %o0
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
20086a8: 80 a0 a0 00 cmp %g2, 0
20086ac: 12 bf ff c0 bne 20085ac <rtems_io_register_driver+0x4c>
20086b0: 80 a0 c0 18 cmp %g3, %i0
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
20086b4: 84 10 20 09 mov 9, %g2
}
20086b8: 81 c7 e0 08 ret
20086bc: 91 e8 00 02 restore %g0, %g2, %o0
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
20086c0: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
20086c4: 40 00 07 3b call 200a3b0 <_Thread_Enable_dispatch>
20086c8: 01 00 00 00 nop
return sc;
20086cc: 10 bf ff f5 b 20086a0 <rtems_io_register_driver+0x140>
20086d0: 84 10 20 05 mov 5, %g2 ! 5 <PROM_START+0x5>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
20086d4: c6 00 a0 04 ld [ %g2 + 4 ], %g3
20086d8: 80 a0 e0 00 cmp %g3, 0
20086dc: 12 bf ff ee bne 2008694 <rtems_io_register_driver+0x134>
20086e0: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
20086e4: 10 bf ff d3 b 2008630 <rtems_io_register_driver+0xd0>
20086e8: f0 26 80 00 st %i0, [ %i2 ]
0200906c <rtems_iterate_over_all_threads>:
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
{
200906c: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
2009070: 80 a6 20 00 cmp %i0, 0
2009074: 02 80 00 23 be 2009100 <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
2009078: 25 00 80 ac sethi %hi(0x202b000), %l2
200907c: a4 14 a2 34 or %l2, 0x234, %l2 ! 202b234 <_Objects_Information_table+0x4>
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
2009080: a6 04 a0 10 add %l2, 0x10, %l3
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
2009084: c2 04 80 00 ld [ %l2 ], %g1
2009088: 80 a0 60 00 cmp %g1, 0
200908c: 22 80 00 1a be,a 20090f4 <rtems_iterate_over_all_threads+0x88>
2009090: a4 04 a0 04 add %l2, 4, %l2
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
2009094: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
2009098: 80 a4 60 00 cmp %l1, 0
200909c: 22 80 00 16 be,a 20090f4 <rtems_iterate_over_all_threads+0x88>
20090a0: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
20090a4: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
20090a8: 84 90 60 00 orcc %g1, 0, %g2
20090ac: 22 80 00 12 be,a 20090f4 <rtems_iterate_over_all_threads+0x88>
20090b0: a4 04 a0 04 add %l2, 4, %l2
20090b4: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
20090b8: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
20090bc: 83 2c 20 02 sll %l0, 2, %g1
20090c0: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
20090c4: 90 90 60 00 orcc %g1, 0, %o0
20090c8: 02 80 00 05 be 20090dc <rtems_iterate_over_all_threads+0x70><== NEVER TAKEN
20090cc: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
20090d0: 9f c6 00 00 call %i0
20090d4: 01 00 00 00 nop
20090d8: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
20090dc: 83 28 a0 10 sll %g2, 0x10, %g1
20090e0: 83 30 60 10 srl %g1, 0x10, %g1
20090e4: 80 a0 40 10 cmp %g1, %l0
20090e8: 3a bf ff f5 bcc,a 20090bc <rtems_iterate_over_all_threads+0x50>
20090ec: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
20090f0: a4 04 a0 04 add %l2, 4, %l2
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
20090f4: 80 a4 80 13 cmp %l2, %l3
20090f8: 32 bf ff e4 bne,a 2009088 <rtems_iterate_over_all_threads+0x1c>
20090fc: c2 04 80 00 ld [ %l2 ], %g1
2009100: 81 c7 e0 08 ret
2009104: 81 e8 00 00 restore
02007c88 <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
2007c88: 9d e3 bf a0 save %sp, -96, %sp
2007c8c: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
2007c90: 80 a6 a0 00 cmp %i2, 0
2007c94: 02 80 00 20 be 2007d14 <rtems_object_get_class_information+0x8c>
2007c98: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
2007c9c: 92 10 00 19 mov %i1, %o1
2007ca0: 40 00 07 36 call 2009978 <_Objects_Get_information>
2007ca4: b0 10 20 0a mov 0xa, %i0
if ( !obj_info )
2007ca8: 80 a2 20 00 cmp %o0, 0
2007cac: 02 80 00 1a be 2007d14 <rtems_object_get_class_information+0x8c>
2007cb0: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
2007cb4: c2 02 20 08 ld [ %o0 + 8 ], %g1
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
2007cb8: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
2007cbc: c4 0a 20 12 ldub [ %o0 + 0x12 ], %g2
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
2007cc0: c2 26 80 00 st %g1, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
2007cc4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
info->auto_extend = obj_info->auto_extend;
2007cc8: c4 2e a0 0c stb %g2, [ %i2 + 0xc ]
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
2007ccc: c2 26 a0 04 st %g1, [ %i2 + 4 ]
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
2007cd0: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2007cd4: 80 a1 20 00 cmp %g4, 0
2007cd8: 02 80 00 0d be 2007d0c <rtems_object_get_class_information+0x84><== NEVER TAKEN
2007cdc: 84 10 20 00 clr %g2
2007ce0: da 02 20 1c ld [ %o0 + 0x1c ], %o5
2007ce4: 86 10 20 01 mov 1, %g3
2007ce8: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
2007cec: 87 28 e0 02 sll %g3, 2, %g3
2007cf0: c6 03 40 03 ld [ %o5 + %g3 ], %g3
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2007cf4: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
2007cf8: 80 a0 00 03 cmp %g0, %g3
2007cfc: 84 60 bf ff subx %g2, -1, %g2
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2007d00: 80 a1 00 01 cmp %g4, %g1
2007d04: 1a bf ff fa bcc 2007cec <rtems_object_get_class_information+0x64>
2007d08: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
2007d0c: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
2007d10: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
2007d14: 81 c7 e0 08 ret
2007d18: 81 e8 00 00 restore
02013ea4 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
2013ea4: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
2013ea8: a0 96 20 00 orcc %i0, 0, %l0
2013eac: 02 80 00 31 be 2013f70 <rtems_partition_create+0xcc>
2013eb0: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
2013eb4: 80 a6 60 00 cmp %i1, 0
2013eb8: 02 80 00 32 be 2013f80 <rtems_partition_create+0xdc>
2013ebc: 80 a7 60 00 cmp %i5, 0
return RTEMS_INVALID_ADDRESS;
if ( !id )
2013ec0: 02 80 00 30 be 2013f80 <rtems_partition_create+0xdc> <== NEVER TAKEN
2013ec4: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
2013ec8: 02 80 00 2c be 2013f78 <rtems_partition_create+0xd4>
2013ecc: 80 a6 a0 00 cmp %i2, 0
2013ed0: 02 80 00 2a be 2013f78 <rtems_partition_create+0xd4>
2013ed4: 80 a6 80 1b cmp %i2, %i3
2013ed8: 0a 80 00 28 bcs 2013f78 <rtems_partition_create+0xd4>
2013edc: 80 8e e0 07 btst 7, %i3
2013ee0: 12 80 00 26 bne 2013f78 <rtems_partition_create+0xd4>
2013ee4: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
2013ee8: 12 80 00 26 bne 2013f80 <rtems_partition_create+0xdc>
2013eec: 03 00 80 f9 sethi %hi(0x203e400), %g1
2013ef0: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 203e570 <_Thread_Dispatch_disable_level>
2013ef4: 84 00 a0 01 inc %g2
2013ef8: c4 20 61 70 st %g2, [ %g1 + 0x170 ]
* This function allocates a partition control block from
* the inactive chain of free partition control blocks.
*/
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void )
{
return (Partition_Control *) _Objects_Allocate( &_Partition_Information );
2013efc: 25 00 80 f8 sethi %hi(0x203e000), %l2
2013f00: 40 00 12 97 call 201895c <_Objects_Allocate>
2013f04: 90 14 a3 78 or %l2, 0x378, %o0 ! 203e378 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
2013f08: a2 92 20 00 orcc %o0, 0, %l1
2013f0c: 02 80 00 1f be 2013f88 <rtems_partition_create+0xe4>
2013f10: 92 10 00 1b mov %i3, %o1
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
2013f14: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
2013f18: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
2013f1c: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
2013f20: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
2013f24: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
2013f28: 40 00 67 8a call 202dd50 <.udiv>
2013f2c: 90 10 00 1a mov %i2, %o0
2013f30: 92 10 00 19 mov %i1, %o1
2013f34: 94 10 00 08 mov %o0, %o2
2013f38: 96 10 00 1b mov %i3, %o3
2013f3c: b8 04 60 24 add %l1, 0x24, %i4
2013f40: 40 00 0c db call 20172ac <_Chain_Initialize>
2013f44: 90 10 00 1c mov %i4, %o0
2013f48: c2 14 60 0a lduh [ %l1 + 0xa ], %g1
2013f4c: c6 04 60 08 ld [ %l1 + 8 ], %g3
2013f50: a4 14 a3 78 or %l2, 0x378, %l2
2013f54: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2013f58: e0 24 60 0c st %l0, [ %l1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2013f5c: 83 28 60 02 sll %g1, 2, %g1
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
2013f60: c6 27 40 00 st %g3, [ %i5 ]
2013f64: e2 20 80 01 st %l1, [ %g2 + %g1 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2013f68: 40 00 16 9f call 20199e4 <_Thread_Enable_dispatch>
2013f6c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2013f70: 81 c7 e0 08 ret
2013f74: 81 e8 00 00 restore
}
2013f78: 81 c7 e0 08 ret
2013f7c: 91 e8 20 08 restore %g0, 8, %o0
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
2013f80: 81 c7 e0 08 ret
2013f84: 91 e8 20 09 restore %g0, 9, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
2013f88: 40 00 16 97 call 20199e4 <_Thread_Enable_dispatch>
2013f8c: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
2013f90: 81 c7 e0 08 ret
2013f94: 81 e8 00 00 restore
02007248 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
2007248: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
200724c: 11 00 80 8a sethi %hi(0x2022800), %o0
2007250: 92 10 00 18 mov %i0, %o1
2007254: 90 12 22 a0 or %o0, 0x2a0, %o0
2007258: 40 00 09 38 call 2009738 <_Objects_Get>
200725c: 94 07 bf fc add %fp, -4, %o2
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
2007260: c2 07 bf fc ld [ %fp + -4 ], %g1
2007264: 80 a0 60 00 cmp %g1, 0
2007268: 02 80 00 04 be 2007278 <rtems_rate_monotonic_period+0x30>
200726c: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007270: 81 c7 e0 08 ret
2007274: 91 e8 20 04 restore %g0, 4, %o0
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
2007278: 23 00 80 8b sethi %hi(0x2022c00), %l1
200727c: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
2007280: c2 04 60 d0 ld [ %l1 + 0xd0 ], %g1
2007284: 80 a0 80 01 cmp %g2, %g1
2007288: 02 80 00 06 be 20072a0 <rtems_rate_monotonic_period+0x58>
200728c: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
2007290: 40 00 0b bd call 200a184 <_Thread_Enable_dispatch>
2007294: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
2007298: 81 c7 e0 08 ret
200729c: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
20072a0: 12 80 00 0e bne 20072d8 <rtems_rate_monotonic_period+0x90>
20072a4: 01 00 00 00 nop
switch ( the_period->state ) {
20072a8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
20072ac: 80 a0 60 04 cmp %g1, 4
20072b0: 18 80 00 06 bgu 20072c8 <rtems_rate_monotonic_period+0x80><== NEVER TAKEN
20072b4: b0 10 20 00 clr %i0
20072b8: 83 28 60 02 sll %g1, 2, %g1
20072bc: 05 00 80 81 sethi %hi(0x2020400), %g2
20072c0: 84 10 a2 88 or %g2, 0x288, %g2 ! 2020688 <CSWTCH.48>
20072c4: f0 00 80 01 ld [ %g2 + %g1 ], %i0
);
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
20072c8: 40 00 0b af call 200a184 <_Thread_Enable_dispatch>
20072cc: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20072d0: 81 c7 e0 08 ret
20072d4: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
20072d8: 7f ff ef a9 call 200317c <sparc_disable_interrupts>
20072dc: 01 00 00 00 nop
20072e0: a6 10 00 08 mov %o0, %l3
switch ( the_period->state ) {
20072e4: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
20072e8: 80 a4 a0 02 cmp %l2, 2
20072ec: 02 80 00 1a be 2007354 <rtems_rate_monotonic_period+0x10c>
20072f0: 80 a4 a0 04 cmp %l2, 4
20072f4: 02 80 00 32 be 20073bc <rtems_rate_monotonic_period+0x174>
20072f8: 80 a4 a0 00 cmp %l2, 0
20072fc: 12 bf ff dd bne 2007270 <rtems_rate_monotonic_period+0x28><== NEVER TAKEN
2007300: 01 00 00 00 nop
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
2007304: 7f ff ef a2 call 200318c <sparc_enable_interrupts>
2007308: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
200730c: 7f ff ff 48 call 200702c <_Rate_monotonic_Initiate_statistics>
2007310: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2007314: 82 10 20 02 mov 2, %g1
2007318: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
200731c: 03 00 80 1d sethi %hi(0x2007400), %g1
2007320: 82 10 63 10 or %g1, 0x310, %g1 ! 2007710 <_Rate_monotonic_Timeout>
the_watchdog->id = id;
2007324: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007328: 92 04 20 10 add %l0, 0x10, %o1
200732c: 11 00 80 8b sethi %hi(0x2022c00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007330: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007334: 90 12 20 f0 or %o0, 0xf0, %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2007338: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
200733c: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
2007340: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007344: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007348: 40 00 11 1d call 200b7bc <_Watchdog_Insert>
200734c: b0 10 20 00 clr %i0
2007350: 30 bf ff de b,a 20072c8 <rtems_rate_monotonic_period+0x80>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
2007354: 7f ff ff 7d call 2007148 <_Rate_monotonic_Update_statistics>
2007358: 90 10 00 10 mov %l0, %o0
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
200735c: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
2007360: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
2007364: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
2007368: 7f ff ef 89 call 200318c <sparc_enable_interrupts>
200736c: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
2007370: c2 04 60 d0 ld [ %l1 + 0xd0 ], %g1
2007374: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007378: 90 10 00 01 mov %g1, %o0
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
200737c: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007380: 40 00 0e 29 call 200ac24 <_Thread_Set_state>
2007384: 13 00 00 10 sethi %hi(0x4000), %o1
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2007388: 7f ff ef 7d call 200317c <sparc_disable_interrupts>
200738c: 01 00 00 00 nop
local_state = the_period->state;
2007390: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
2007394: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
2007398: 7f ff ef 7d call 200318c <sparc_enable_interrupts>
200739c: 01 00 00 00 nop
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
20073a0: 80 a4 e0 03 cmp %l3, 3
20073a4: 02 80 00 17 be 2007400 <rtems_rate_monotonic_period+0x1b8>
20073a8: d0 04 60 d0 ld [ %l1 + 0xd0 ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
20073ac: 40 00 0b 76 call 200a184 <_Thread_Enable_dispatch>
20073b0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
20073b4: 81 c7 e0 08 ret
20073b8: 81 e8 00 00 restore
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
20073bc: 7f ff ff 63 call 2007148 <_Rate_monotonic_Update_statistics>
20073c0: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
20073c4: 7f ff ef 72 call 200318c <sparc_enable_interrupts>
20073c8: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20073cc: 82 10 20 02 mov 2, %g1
20073d0: 92 04 20 10 add %l0, 0x10, %o1
20073d4: 11 00 80 8b sethi %hi(0x2022c00), %o0
20073d8: 90 12 20 f0 or %o0, 0xf0, %o0 ! 2022cf0 <_Watchdog_Ticks_chain>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20073dc: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
the_period->next_length = length;
20073e0: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
20073e4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20073e8: 40 00 10 f5 call 200b7bc <_Watchdog_Insert>
20073ec: b0 10 20 06 mov 6, %i0
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
20073f0: 40 00 0b 65 call 200a184 <_Thread_Enable_dispatch>
20073f4: 01 00 00 00 nop
return RTEMS_TIMEOUT;
20073f8: 81 c7 e0 08 ret
20073fc: 81 e8 00 00 restore
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007400: 40 00 0a 47 call 2009d1c <_Thread_Clear_state>
2007404: 13 00 00 10 sethi %hi(0x4000), %o1
2007408: 30 bf ff e9 b,a 20073ac <rtems_rate_monotonic_period+0x164>
0200740c <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
200740c: 9d e3 bf 30 save %sp, -208, %sp
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
2007410: 80 a6 60 00 cmp %i1, 0
2007414: 02 80 00 4d be 2007548 <rtems_rate_monotonic_report_statistics_with_plugin+0x13c><== NEVER TAKEN
2007418: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
200741c: 13 00 80 81 sethi %hi(0x2020400), %o1
2007420: 9f c6 40 00 call %i1
2007424: 92 12 62 a0 or %o1, 0x2a0, %o1 ! 20206a0 <CSWTCH.48+0x18>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
2007428: 90 10 00 18 mov %i0, %o0
200742c: 13 00 80 81 sethi %hi(0x2020400), %o1
2007430: 9f c6 40 00 call %i1
2007434: 92 12 62 c0 or %o1, 0x2c0, %o1 ! 20206c0 <CSWTCH.48+0x38>
(*print)( context, "--- Wall times are in seconds ---\n" );
2007438: 90 10 00 18 mov %i0, %o0
200743c: 13 00 80 81 sethi %hi(0x2020400), %o1
2007440: 9f c6 40 00 call %i1
2007444: 92 12 62 e8 or %o1, 0x2e8, %o1 ! 20206e8 <CSWTCH.48+0x60>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
2007448: 90 10 00 18 mov %i0, %o0
200744c: 13 00 80 81 sethi %hi(0x2020400), %o1
2007450: 9f c6 40 00 call %i1
2007454: 92 12 63 10 or %o1, 0x310, %o1 ! 2020710 <CSWTCH.48+0x88>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
2007458: 90 10 00 18 mov %i0, %o0
200745c: 13 00 80 81 sethi %hi(0x2020400), %o1
2007460: 9f c6 40 00 call %i1
2007464: 92 12 63 60 or %o1, 0x360, %o1 ! 2020760 <CSWTCH.48+0xd8>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007468: 23 00 80 8a sethi %hi(0x2022800), %l1
200746c: a2 14 62 a0 or %l1, 0x2a0, %l1 ! 2022aa0 <_Rate_monotonic_Information>
2007470: e0 04 60 08 ld [ %l1 + 8 ], %l0
2007474: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007478: 80 a4 00 01 cmp %l0, %g1
200747c: 18 80 00 33 bgu 2007548 <rtems_rate_monotonic_report_statistics_with_plugin+0x13c><== NEVER TAKEN
2007480: 3b 00 80 81 sethi %hi(0x2020400), %i5
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
2007484: 39 00 80 81 sethi %hi(0x2020400), %i4
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
2007488: 35 00 80 81 sethi %hi(0x2020400), %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
200748c: 2f 00 80 81 sethi %hi(0x2020400), %l7
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007490: ba 17 63 b0 or %i5, 0x3b0, %i5
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
2007494: b8 17 23 d0 or %i4, 0x3d0, %i4
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
2007498: b4 16 a3 f0 or %i2, 0x3f0, %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
200749c: ae 15 e3 c8 or %l7, 0x3c8, %l7
20074a0: a4 07 bf a0 add %fp, -96, %l2
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
20074a4: ac 07 bf d8 add %fp, -40, %l6
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
20074a8: a6 07 bf f8 add %fp, -8, %l3
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
20074ac: aa 07 bf b8 add %fp, -72, %l5
20074b0: 10 80 00 06 b 20074c8 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc>
20074b4: a8 07 bf f0 add %fp, -16, %l4
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
20074b8: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
20074bc: 80 a0 40 10 cmp %g1, %l0
20074c0: 0a 80 00 22 bcs 2007548 <rtems_rate_monotonic_report_statistics_with_plugin+0x13c>
20074c4: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
20074c8: 90 10 00 10 mov %l0, %o0
20074cc: 40 00 1c ac call 200e77c <rtems_rate_monotonic_get_statistics>
20074d0: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
20074d4: 80 a2 20 00 cmp %o0, 0
20074d8: 32 bf ff f8 bne,a 20074b8 <rtems_rate_monotonic_report_statistics_with_plugin+0xac>
20074dc: c2 04 60 0c ld [ %l1 + 0xc ], %g1
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
20074e0: 92 10 00 16 mov %l6, %o1
20074e4: 40 00 1c d5 call 200e838 <rtems_rate_monotonic_get_status>
20074e8: 90 10 00 10 mov %l0, %o0
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
20074ec: d0 07 bf d8 ld [ %fp + -40 ], %o0
20074f0: 94 10 00 13 mov %l3, %o2
20074f4: 40 00 00 b7 call 20077d0 <rtems_object_get_name>
20074f8: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20074fc: d8 1f bf a0 ldd [ %fp + -96 ], %o4
2007500: 92 10 00 1d mov %i5, %o1
2007504: 94 10 00 10 mov %l0, %o2
2007508: 90 10 00 18 mov %i0, %o0
200750c: 9f c6 40 00 call %i1
2007510: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007514: c2 07 bf a0 ld [ %fp + -96 ], %g1
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
2007518: 94 10 00 14 mov %l4, %o2
200751c: 90 10 00 15 mov %l5, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007520: 80 a0 60 00 cmp %g1, 0
2007524: 12 80 00 0b bne 2007550 <rtems_rate_monotonic_report_statistics_with_plugin+0x144>
2007528: 92 10 00 17 mov %l7, %o1
(*print)( context, "\n" );
200752c: 9f c6 40 00 call %i1
2007530: 90 10 00 18 mov %i0, %o0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007534: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007538: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
200753c: 80 a0 40 10 cmp %g1, %l0
2007540: 1a bf ff e3 bcc 20074cc <rtems_rate_monotonic_report_statistics_with_plugin+0xc0><== ALWAYS TAKEN
2007544: 90 10 00 10 mov %l0, %o0
2007548: 81 c7 e0 08 ret
200754c: 81 e8 00 00 restore
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
2007550: 40 00 0f 60 call 200b2d0 <_Timespec_Divide_by_integer>
2007554: 92 10 00 01 mov %g1, %o1
(*print)( context,
2007558: d0 07 bf ac ld [ %fp + -84 ], %o0
200755c: 40 00 5a bd call 201e050 <.div>
2007560: 92 10 23 e8 mov 0x3e8, %o1
2007564: 96 10 00 08 mov %o0, %o3
2007568: d0 07 bf b4 ld [ %fp + -76 ], %o0
200756c: d6 27 bf 9c st %o3, [ %fp + -100 ]
2007570: 40 00 5a b8 call 201e050 <.div>
2007574: 92 10 23 e8 mov 0x3e8, %o1
2007578: c2 07 bf f0 ld [ %fp + -16 ], %g1
200757c: b6 10 00 08 mov %o0, %i3
2007580: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007584: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007588: 40 00 5a b2 call 201e050 <.div>
200758c: 92 10 23 e8 mov 0x3e8, %o1
2007590: d8 07 bf b0 ld [ %fp + -80 ], %o4
2007594: d6 07 bf 9c ld [ %fp + -100 ], %o3
2007598: d4 07 bf a8 ld [ %fp + -88 ], %o2
200759c: 9a 10 00 1b mov %i3, %o5
20075a0: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
20075a4: 92 10 00 1c mov %i4, %o1
20075a8: 9f c6 40 00 call %i1
20075ac: 90 10 00 18 mov %i0, %o0
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
20075b0: d2 07 bf a0 ld [ %fp + -96 ], %o1
20075b4: 94 10 00 14 mov %l4, %o2
20075b8: 40 00 0f 46 call 200b2d0 <_Timespec_Divide_by_integer>
20075bc: 90 07 bf d0 add %fp, -48, %o0
(*print)( context,
20075c0: d0 07 bf c4 ld [ %fp + -60 ], %o0
20075c4: 40 00 5a a3 call 201e050 <.div>
20075c8: 92 10 23 e8 mov 0x3e8, %o1
20075cc: 96 10 00 08 mov %o0, %o3
20075d0: d0 07 bf cc ld [ %fp + -52 ], %o0
20075d4: d6 27 bf 9c st %o3, [ %fp + -100 ]
20075d8: 40 00 5a 9e call 201e050 <.div>
20075dc: 92 10 23 e8 mov 0x3e8, %o1
20075e0: c2 07 bf f0 ld [ %fp + -16 ], %g1
20075e4: b6 10 00 08 mov %o0, %i3
20075e8: d0 07 bf f4 ld [ %fp + -12 ], %o0
20075ec: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20075f0: 40 00 5a 98 call 201e050 <.div>
20075f4: 92 10 23 e8 mov 0x3e8, %o1
20075f8: d4 07 bf c0 ld [ %fp + -64 ], %o2
20075fc: d6 07 bf 9c ld [ %fp + -100 ], %o3
2007600: d8 07 bf c8 ld [ %fp + -56 ], %o4
2007604: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007608: 9a 10 00 1b mov %i3, %o5
200760c: 90 10 00 18 mov %i0, %o0
2007610: 9f c6 40 00 call %i1
2007614: 92 10 00 1a mov %i2, %o1
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007618: 10 bf ff a8 b 20074b8 <rtems_rate_monotonic_report_statistics_with_plugin+0xac>
200761c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
0200763c <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
200763c: 9d e3 bf a0 save %sp, -96, %sp
2007640: 03 00 80 8b sethi %hi(0x2022c00), %g1
2007644: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 2022c10 <_Thread_Dispatch_disable_level>
2007648: 84 00 a0 01 inc %g2
200764c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007650: 23 00 80 8a sethi %hi(0x2022800), %l1
2007654: a2 14 62 a0 or %l1, 0x2a0, %l1 ! 2022aa0 <_Rate_monotonic_Information>
2007658: e0 04 60 08 ld [ %l1 + 8 ], %l0
200765c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007660: 80 a4 00 01 cmp %l0, %g1
2007664: 18 80 00 09 bgu 2007688 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
2007668: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
200766c: 40 00 00 0a call 2007694 <rtems_rate_monotonic_reset_statistics>
2007670: 90 10 00 10 mov %l0, %o0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007674: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007678: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
200767c: 80 a0 40 10 cmp %g1, %l0
2007680: 1a bf ff fb bcc 200766c <rtems_rate_monotonic_reset_all_statistics+0x30>
2007684: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
2007688: 40 00 0a bf call 200a184 <_Thread_Enable_dispatch>
200768c: 81 e8 00 00 restore
02014d88 <rtems_region_get_segment_size>:
rtems_status_code rtems_region_get_segment_size(
rtems_id id,
void *segment,
uintptr_t *size
)
{
2014d88: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
rtems_status_code return_status = RTEMS_SUCCESSFUL;
register Region_Control *the_region;
if ( !segment )
2014d8c: 80 a6 60 00 cmp %i1, 0
2014d90: 02 80 00 22 be 2014e18 <rtems_region_get_segment_size+0x90>
2014d94: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
if ( !size )
2014d98: 02 80 00 20 be 2014e18 <rtems_region_get_segment_size+0x90>
2014d9c: 21 00 80 f9 sethi %hi(0x203e400), %l0
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
2014da0: 40 00 09 02 call 20171a8 <_API_Mutex_Lock>
2014da4: d0 04 22 28 ld [ %l0 + 0x228 ], %o0 ! 203e628 <_RTEMS_Allocator_Mutex>
2014da8: 92 10 00 18 mov %i0, %o1
2014dac: 11 00 80 f8 sethi %hi(0x203e000), %o0
2014db0: 94 07 bf fc add %fp, -4, %o2
2014db4: 40 00 10 3e call 2018eac <_Objects_Get_no_protection>
2014db8: 90 12 23 f8 or %o0, 0x3f8, %o0
the_region = _Region_Get( id, &location );
switch ( location ) {
2014dbc: c2 07 bf fc ld [ %fp + -4 ], %g1
2014dc0: 80 a0 60 00 cmp %g1, 0
2014dc4: 12 80 00 0f bne 2014e00 <rtems_region_get_segment_size+0x78>
2014dc8: 80 a0 60 01 cmp %g1, 1
case OBJECTS_LOCAL:
if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) )
2014dcc: 90 02 20 68 add %o0, 0x68, %o0
2014dd0: 92 10 00 19 mov %i1, %o1
2014dd4: 94 10 00 1a mov %i2, %o2
2014dd8: 40 00 0e 92 call 2018820 <_Heap_Size_of_alloc_area>
2014ddc: b0 10 20 09 mov 9, %i0
2014de0: 80 8a 20 ff btst 0xff, %o0
2014de4: 02 80 00 03 be 2014df0 <rtems_region_get_segment_size+0x68><== NEVER TAKEN
2014de8: 01 00 00 00 nop
2014dec: b0 10 20 00 clr %i0 ! 0 <PROM_START>
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
2014df0: 40 00 09 04 call 2017200 <_API_Mutex_Unlock>
2014df4: d0 04 22 28 ld [ %l0 + 0x228 ], %o0
return return_status;
2014df8: 81 c7 e0 08 ret
2014dfc: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
the_region = _Region_Get( id, &location );
switch ( location ) {
2014e00: 12 bf ff fb bne 2014dec <rtems_region_get_segment_size+0x64><== NEVER TAKEN
2014e04: b0 10 20 04 mov 4, %i0
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
2014e08: 40 00 08 fe call 2017200 <_API_Mutex_Unlock>
2014e0c: d0 04 22 28 ld [ %l0 + 0x228 ], %o0
return return_status;
2014e10: 81 c7 e0 08 ret
2014e14: 81 e8 00 00 restore
}
2014e18: 81 c7 e0 08 ret
2014e1c: 91 e8 20 09 restore %g0, 9, %o0
020154ac <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
20154ac: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
20154b0: 80 a6 60 00 cmp %i1, 0
20154b4: 12 80 00 04 bne 20154c4 <rtems_signal_send+0x18>
20154b8: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20154bc: 81 c7 e0 08 ret
20154c0: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
20154c4: 90 10 00 18 mov %i0, %o0
20154c8: 40 00 11 6b call 2019a74 <_Thread_Get>
20154cc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20154d0: c4 07 bf fc ld [ %fp + -4 ], %g2
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
20154d4: a2 10 00 08 mov %o0, %l1
switch ( location ) {
20154d8: 80 a0 a0 00 cmp %g2, 0
20154dc: 12 bf ff f8 bne 20154bc <rtems_signal_send+0x10>
20154e0: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
20154e4: e0 02 21 68 ld [ %o0 + 0x168 ], %l0
asr = &api->Signal;
20154e8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
20154ec: 80 a0 60 00 cmp %g1, 0
20154f0: 02 80 00 26 be 2015588 <rtems_signal_send+0xdc>
20154f4: 01 00 00 00 nop
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
20154f8: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
20154fc: 80 a0 60 00 cmp %g1, 0
2015500: 02 80 00 16 be 2015558 <rtems_signal_send+0xac>
2015504: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2015508: 7f ff e8 5e call 200f680 <sparc_disable_interrupts>
201550c: 01 00 00 00 nop
*signal_set |= signals;
2015510: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2015514: b2 10 40 19 or %g1, %i1, %i1
2015518: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
201551c: 7f ff e8 5d call 200f690 <sparc_enable_interrupts>
2015520: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2015524: 03 00 80 f9 sethi %hi(0x203e400), %g1
2015528: c4 00 62 0c ld [ %g1 + 0x20c ], %g2 ! 203e60c <_ISR_Nest_level>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
201552c: 82 10 20 01 mov 1, %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2015530: 80 a0 a0 00 cmp %g2, 0
2015534: 02 80 00 10 be 2015574 <rtems_signal_send+0xc8>
2015538: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ]
201553c: 05 00 80 f9 sethi %hi(0x203e400), %g2
2015540: c4 00 a2 30 ld [ %g2 + 0x230 ], %g2 ! 203e630 <_Thread_Executing>
2015544: 80 a4 40 02 cmp %l1, %g2
2015548: 12 80 00 0b bne 2015574 <rtems_signal_send+0xc8> <== NEVER TAKEN
201554c: 05 00 80 f9 sethi %hi(0x203e400), %g2
_ISR_Signals_to_thread_executing = true;
2015550: 10 80 00 09 b 2015574 <rtems_signal_send+0xc8>
2015554: c2 28 a2 c8 stb %g1, [ %g2 + 0x2c8 ] ! 203e6c8 <_ISR_Signals_to_thread_executing>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2015558: 7f ff e8 4a call 200f680 <sparc_disable_interrupts>
201555c: 01 00 00 00 nop
*signal_set |= signals;
2015560: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2015564: b2 10 40 19 or %g1, %i1, %i1
2015568: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
201556c: 7f ff e8 49 call 200f690 <sparc_enable_interrupts>
2015570: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2015574: 40 00 11 1c call 20199e4 <_Thread_Enable_dispatch>
2015578: 01 00 00 00 nop
201557c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015580: 81 c7 e0 08 ret
2015584: 91 e8 00 01 restore %g0, %g1, %o0
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
2015588: 40 00 11 17 call 20199e4 <_Thread_Enable_dispatch>
201558c: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
2015590: 10 bf ff cb b 20154bc <rtems_signal_send+0x10>
2015594: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
0200eb80 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200eb80: 9d e3 bf a0 save %sp, -96, %sp
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
200eb84: 80 a6 a0 00 cmp %i2, 0
200eb88: 02 80 00 44 be 200ec98 <rtems_task_mode+0x118>
200eb8c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200eb90: 03 00 80 73 sethi %hi(0x201cc00), %g1
200eb94: e0 00 62 00 ld [ %g1 + 0x200 ], %l0 ! 201ce00 <_Thread_Executing>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200eb98: c4 0c 20 75 ldub [ %l0 + 0x75 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200eb9c: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200eba0: 80 a0 00 02 cmp %g0, %g2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200eba4: e2 04 21 68 ld [ %l0 + 0x168 ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200eba8: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200ebac: 80 a0 60 00 cmp %g1, 0
200ebb0: 12 80 00 3c bne 200eca0 <rtems_task_mode+0x120>
200ebb4: a5 2c a0 08 sll %l2, 8, %l2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
200ebb8: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
200ebbc: 80 a0 00 01 cmp %g0, %g1
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
200ebc0: 7f ff ec f1 call 2009f84 <_CPU_ISR_Get_level>
200ebc4: a6 60 3f ff subx %g0, -1, %l3
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
200ebc8: a7 2c e0 0a sll %l3, 0xa, %l3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200ebcc: a6 14 c0 08 or %l3, %o0, %l3
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
200ebd0: a4 14 c0 12 or %l3, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200ebd4: 80 8e 61 00 btst 0x100, %i1
200ebd8: 02 80 00 06 be 200ebf0 <rtems_task_mode+0x70>
200ebdc: e4 26 80 00 st %l2, [ %i2 ]
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200ebe0: 83 36 20 08 srl %i0, 8, %g1
200ebe4: 82 18 60 01 xor %g1, 1, %g1
200ebe8: 82 08 60 01 and %g1, 1, %g1
200ebec: c2 2c 20 75 stb %g1, [ %l0 + 0x75 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200ebf0: 80 8e 62 00 btst 0x200, %i1
200ebf4: 02 80 00 0b be 200ec20 <rtems_task_mode+0xa0>
200ebf8: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200ebfc: 80 8e 22 00 btst 0x200, %i0
200ec00: 22 80 00 07 be,a 200ec1c <rtems_task_mode+0x9c>
200ec04: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200ec08: 03 00 80 73 sethi %hi(0x201cc00), %g1
200ec0c: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 201cc98 <_Thread_Ticks_per_timeslice>
200ec10: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200ec14: 82 10 20 01 mov 1, %g1
200ec18: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200ec1c: 80 8e 60 0f btst 0xf, %i1
200ec20: 12 80 00 2d bne 200ecd4 <rtems_task_mode+0x154>
200ec24: 01 00 00 00 nop
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
200ec28: 80 8e 64 00 btst 0x400, %i1
200ec2c: 22 80 00 16 be,a 200ec84 <rtems_task_mode+0x104>
200ec30: a0 10 20 00 clr %l0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
200ec34: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
200ec38: b1 36 20 0a srl %i0, 0xa, %i0
200ec3c: b0 1e 20 01 xor %i0, 1, %i0
200ec40: b0 0e 20 01 and %i0, 1, %i0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
200ec44: 80 a0 40 18 cmp %g1, %i0
200ec48: 22 80 00 0f be,a 200ec84 <rtems_task_mode+0x104>
200ec4c: a0 10 20 00 clr %l0
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200ec50: 7f ff cd 97 call 20022ac <sparc_disable_interrupts>
200ec54: f0 2c 60 08 stb %i0, [ %l1 + 8 ]
_signals = information->signals_pending;
200ec58: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
200ec5c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
200ec60: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
200ec64: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200ec68: 7f ff cd 95 call 20022bc <sparc_enable_interrupts>
200ec6c: 01 00 00 00 nop
200ec70: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
200ec74: 80 a0 60 00 cmp %g1, 0
200ec78: 12 80 00 28 bne 200ed18 <rtems_task_mode+0x198>
200ec7c: 82 10 20 01 mov 1, %g1
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
needs_asr_dispatching = true;
executing->do_post_task_switch_extension = true;
200ec80: a0 10 20 00 clr %l0
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
200ec84: 03 00 80 73 sethi %hi(0x201cc00), %g1
200ec88: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1 ! 201cee0 <_System_state_Current>
200ec8c: 80 a0 60 03 cmp %g1, 3
200ec90: 02 80 00 16 be 200ece8 <rtems_task_mode+0x168> <== ALWAYS TAKEN
200ec94: 82 10 20 00 clr %g1
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
return RTEMS_SUCCESSFUL;
}
200ec98: 81 c7 e0 08 ret
200ec9c: 91 e8 00 01 restore %g0, %g1, %o0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
200eca0: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
200eca4: a4 14 a2 00 or %l2, 0x200, %l2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
200eca8: 80 a0 00 01 cmp %g0, %g1
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
200ecac: 7f ff ec b6 call 2009f84 <_CPU_ISR_Get_level>
200ecb0: a6 60 3f ff subx %g0, -1, %l3
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
200ecb4: a7 2c e0 0a sll %l3, 0xa, %l3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200ecb8: a6 14 c0 08 or %l3, %o0, %l3
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
200ecbc: a4 14 c0 12 or %l3, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200ecc0: 80 8e 61 00 btst 0x100, %i1
200ecc4: 02 bf ff cb be 200ebf0 <rtems_task_mode+0x70>
200ecc8: e4 26 80 00 st %l2, [ %i2 ]
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200eccc: 10 bf ff c6 b 200ebe4 <rtems_task_mode+0x64>
200ecd0: 83 36 20 08 srl %i0, 8, %g1
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
200ecd4: 90 0e 20 0f and %i0, 0xf, %o0
200ecd8: 7f ff cd 79 call 20022bc <sparc_enable_interrupts>
200ecdc: 91 2a 20 08 sll %o0, 8, %o0
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
200ece0: 10 bf ff d3 b 200ec2c <rtems_task_mode+0xac>
200ece4: 80 8e 64 00 btst 0x400, %i1
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
200ece8: 40 00 00 c8 call 200f008 <_Thread_Evaluate_mode>
200ecec: 01 00 00 00 nop
200ecf0: 80 8a 20 ff btst 0xff, %o0
200ecf4: 12 80 00 04 bne 200ed04 <rtems_task_mode+0x184>
200ecf8: 80 8c 20 ff btst 0xff, %l0
200ecfc: 02 bf ff e7 be 200ec98 <rtems_task_mode+0x118>
200ed00: 82 10 20 00 clr %g1
_Thread_Dispatch();
200ed04: 7f ff e5 43 call 2008210 <_Thread_Dispatch>
200ed08: 01 00 00 00 nop
200ed0c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
}
200ed10: 81 c7 e0 08 ret
200ed14: 91 e8 00 01 restore %g0, %g1, %o0
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
needs_asr_dispatching = true;
executing->do_post_task_switch_extension = true;
200ed18: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
200ed1c: 10 bf ff da b 200ec84 <rtems_task_mode+0x104>
200ed20: a0 10 20 01 mov 1, %l0
0200b944 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200b944: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200b948: 80 a6 60 00 cmp %i1, 0
200b94c: 02 80 00 07 be 200b968 <rtems_task_set_priority+0x24>
200b950: 90 10 00 18 mov %i0, %o0
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
200b954: 03 00 80 8c sethi %hi(0x2023000), %g1
200b958: c2 08 61 b4 ldub [ %g1 + 0x1b4 ], %g1 ! 20231b4 <rtems_maximum_priority>
200b95c: 80 a6 40 01 cmp %i1, %g1
200b960: 18 80 00 1c bgu 200b9d0 <rtems_task_set_priority+0x8c>
200b964: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200b968: 80 a6 a0 00 cmp %i2, 0
200b96c: 02 80 00 19 be 200b9d0 <rtems_task_set_priority+0x8c>
200b970: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200b974: 40 00 08 d7 call 200dcd0 <_Thread_Get>
200b978: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200b97c: c2 07 bf fc ld [ %fp + -4 ], %g1
200b980: 80 a0 60 00 cmp %g1, 0
200b984: 12 80 00 13 bne 200b9d0 <rtems_task_set_priority+0x8c>
200b988: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200b98c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200b990: 80 a6 60 00 cmp %i1, 0
200b994: 02 80 00 0d be 200b9c8 <rtems_task_set_priority+0x84>
200b998: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200b99c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200b9a0: 80 a0 60 00 cmp %g1, 0
200b9a4: 02 80 00 06 be 200b9bc <rtems_task_set_priority+0x78>
200b9a8: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
the_thread->current_priority > new_priority )
200b9ac: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200b9b0: 80 a6 40 01 cmp %i1, %g1
200b9b4: 1a 80 00 05 bcc 200b9c8 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200b9b8: 01 00 00 00 nop
_Thread_Change_priority( the_thread, new_priority, false );
200b9bc: 92 10 00 19 mov %i1, %o1
200b9c0: 40 00 07 02 call 200d5c8 <_Thread_Change_priority>
200b9c4: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200b9c8: 40 00 08 9e call 200dc40 <_Thread_Enable_dispatch>
200b9cc: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200b9d0: 81 c7 e0 08 ret
200b9d4: 81 e8 00 00 restore
02007814 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
2007814: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
2007818: 80 a6 60 00 cmp %i1, 0
200781c: 02 80 00 09 be 2007840 <rtems_task_variable_delete+0x2c>
2007820: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
2007824: 90 10 00 18 mov %i0, %o0
2007828: 40 00 08 55 call 200997c <_Thread_Get>
200782c: 92 07 bf fc add %fp, -4, %o1
switch (location) {
2007830: c4 07 bf fc ld [ %fp + -4 ], %g2
2007834: 80 a0 a0 00 cmp %g2, 0
2007838: 02 80 00 04 be 2007848 <rtems_task_variable_delete+0x34>
200783c: 82 10 20 04 mov 4, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007840: 81 c7 e0 08 ret
2007844: 91 e8 00 01 restore %g0, %g1, %o0
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
2007848: d2 02 21 78 ld [ %o0 + 0x178 ], %o1
while (tvp) {
200784c: 80 a2 60 00 cmp %o1, 0
2007850: 02 80 00 10 be 2007890 <rtems_task_variable_delete+0x7c>
2007854: 01 00 00 00 nop
if (tvp->ptr == ptr) {
2007858: c2 02 60 04 ld [ %o1 + 4 ], %g1
200785c: 80 a0 40 19 cmp %g1, %i1
2007860: 12 80 00 08 bne 2007880 <rtems_task_variable_delete+0x6c>
2007864: 84 10 00 09 mov %o1, %g2
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
2007868: 10 80 00 17 b 20078c4 <rtems_task_variable_delete+0xb0>
200786c: c2 02 40 00 ld [ %o1 ], %g1
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
2007870: 80 a0 40 19 cmp %g1, %i1
2007874: 22 80 00 0c be,a 20078a4 <rtems_task_variable_delete+0x90>
2007878: c2 02 40 00 ld [ %o1 ], %g1
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
200787c: 84 10 00 09 mov %o1, %g2
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
2007880: d2 02 40 00 ld [ %o1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
2007884: 80 a2 60 00 cmp %o1, 0
2007888: 32 bf ff fa bne,a 2007870 <rtems_task_variable_delete+0x5c><== ALWAYS TAKEN
200788c: c2 02 60 04 ld [ %o1 + 4 ], %g1
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2007890: 40 00 08 2d call 2009944 <_Thread_Enable_dispatch>
2007894: 01 00 00 00 nop
2007898: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200789c: 81 c7 e0 08 ret
20078a0: 91 e8 00 01 restore %g0, %g1, %o0
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
20078a4: c2 20 80 00 st %g1, [ %g2 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
20078a8: 40 00 00 2d call 200795c <_RTEMS_Tasks_Invoke_task_variable_dtor>
20078ac: 01 00 00 00 nop
_Thread_Enable_dispatch();
20078b0: 40 00 08 25 call 2009944 <_Thread_Enable_dispatch>
20078b4: 01 00 00 00 nop
20078b8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20078bc: 81 c7 e0 08 ret
20078c0: 91 e8 00 01 restore %g0, %g1, %o0
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
20078c4: 10 bf ff f9 b 20078a8 <rtems_task_variable_delete+0x94>
20078c8: c2 22 21 78 st %g1, [ %o0 + 0x178 ]
020078cc <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
20078cc: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
20078d0: 80 a6 60 00 cmp %i1, 0
20078d4: 02 80 00 1c be 2007944 <rtems_task_variable_get+0x78>
20078d8: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
if ( !result )
20078dc: 02 80 00 1a be 2007944 <rtems_task_variable_get+0x78>
20078e0: 90 10 00 18 mov %i0, %o0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
20078e4: 40 00 08 26 call 200997c <_Thread_Get>
20078e8: 92 07 bf fc add %fp, -4, %o1
switch (location) {
20078ec: c2 07 bf fc ld [ %fp + -4 ], %g1
20078f0: 80 a0 60 00 cmp %g1, 0
20078f4: 12 80 00 12 bne 200793c <rtems_task_variable_get+0x70>
20078f8: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
20078fc: c2 02 21 78 ld [ %o0 + 0x178 ], %g1
while (tvp) {
2007900: 80 a0 60 00 cmp %g1, 0
2007904: 32 80 00 07 bne,a 2007920 <rtems_task_variable_get+0x54>
2007908: c4 00 60 04 ld [ %g1 + 4 ], %g2
200790c: 30 80 00 10 b,a 200794c <rtems_task_variable_get+0x80>
2007910: 80 a0 60 00 cmp %g1, 0
2007914: 02 80 00 0e be 200794c <rtems_task_variable_get+0x80> <== NEVER TAKEN
2007918: 01 00 00 00 nop
if (tvp->ptr == ptr) {
200791c: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007920: 80 a0 80 19 cmp %g2, %i1
2007924: 32 bf ff fb bne,a 2007910 <rtems_task_variable_get+0x44>
2007928: c2 00 40 00 ld [ %g1 ], %g1
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
200792c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
2007930: b0 10 20 00 clr %i0
2007934: 40 00 08 04 call 2009944 <_Thread_Enable_dispatch>
2007938: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
200793c: 81 c7 e0 08 ret
2007940: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007944: 81 c7 e0 08 ret
2007948: 91 e8 20 09 restore %g0, 9, %o0
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
200794c: 40 00 07 fe call 2009944 <_Thread_Enable_dispatch>
2007950: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
2007954: 81 c7 e0 08 ret
2007958: 81 e8 00 00 restore
02015ee8 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2015ee8: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2015eec: 11 00 80 fb sethi %hi(0x203ec00), %o0
2015ef0: 92 10 00 18 mov %i0, %o1
2015ef4: 90 12 22 f0 or %o0, 0x2f0, %o0
2015ef8: 40 00 0b ff call 2018ef4 <_Objects_Get>
2015efc: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2015f00: c2 07 bf fc ld [ %fp + -4 ], %g1
2015f04: 80 a0 60 00 cmp %g1, 0
2015f08: 12 80 00 0a bne 2015f30 <rtems_timer_cancel+0x48>
2015f0c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2015f10: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2015f14: 80 a0 60 04 cmp %g1, 4
2015f18: 02 80 00 04 be 2015f28 <rtems_timer_cancel+0x40> <== NEVER TAKEN
2015f1c: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2015f20: 40 00 15 3e call 201b418 <_Watchdog_Remove>
2015f24: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2015f28: 40 00 0e af call 20199e4 <_Thread_Enable_dispatch>
2015f2c: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015f30: 81 c7 e0 08 ret
2015f34: 81 e8 00 00 restore
020163f4 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
20163f4: 9d e3 bf 98 save %sp, -104, %sp
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
20163f8: 03 00 80 fb sethi %hi(0x203ec00), %g1
20163fc: e0 00 63 30 ld [ %g1 + 0x330 ], %l0 ! 203ef30 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016400: a2 10 00 18 mov %i0, %l1
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
2016404: 80 a4 20 00 cmp %l0, 0
2016408: 02 80 00 34 be 20164d8 <rtems_timer_server_fire_when+0xe4>
201640c: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
2016410: 03 00 80 f9 sethi %hi(0x203e400), %g1
2016414: c2 08 61 84 ldub [ %g1 + 0x184 ], %g1 ! 203e584 <_TOD_Is_set>
2016418: 80 a0 60 00 cmp %g1, 0
201641c: 02 80 00 2f be 20164d8 <rtems_timer_server_fire_when+0xe4><== NEVER TAKEN
2016420: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
2016424: 80 a6 a0 00 cmp %i2, 0
2016428: 02 80 00 2c be 20164d8 <rtems_timer_server_fire_when+0xe4>
201642c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2016430: 7f ff f3 d2 call 2013378 <_TOD_Validate>
2016434: 90 10 00 19 mov %i1, %o0
2016438: 80 8a 20 ff btst 0xff, %o0
201643c: 12 80 00 04 bne 201644c <rtems_timer_server_fire_when+0x58>
2016440: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016444: 81 c7 e0 08 ret
2016448: 91 e8 20 14 restore %g0, 0x14, %o0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
201644c: 7f ff f3 95 call 20132a0 <_TOD_To_seconds>
2016450: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
2016454: 25 00 80 f9 sethi %hi(0x203e400), %l2
2016458: c2 04 a2 04 ld [ %l2 + 0x204 ], %g1 ! 203e604 <_TOD_Now>
201645c: 80 a2 00 01 cmp %o0, %g1
2016460: 08 bf ff f9 bleu 2016444 <rtems_timer_server_fire_when+0x50>
2016464: b2 10 00 08 mov %o0, %i1
2016468: 11 00 80 fb sethi %hi(0x203ec00), %o0
201646c: 92 10 00 11 mov %l1, %o1
2016470: 90 12 22 f0 or %o0, 0x2f0, %o0
2016474: 40 00 0a a0 call 2018ef4 <_Objects_Get>
2016478: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
201647c: c2 07 bf fc ld [ %fp + -4 ], %g1
2016480: a6 10 00 08 mov %o0, %l3
2016484: 80 a0 60 00 cmp %g1, 0
2016488: 12 80 00 14 bne 20164d8 <rtems_timer_server_fire_when+0xe4>
201648c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2016490: 40 00 13 e2 call 201b418 <_Watchdog_Remove>
2016494: 90 02 20 10 add %o0, 0x10, %o0
the_watchdog->routine = routine;
the_watchdog->id = id;
2016498: e2 24 e0 30 st %l1, [ %l3 + 0x30 ]
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
201649c: c4 04 a2 04 ld [ %l2 + 0x204 ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
20164a0: c2 04 20 04 ld [ %l0 + 4 ], %g1
20164a4: 90 10 00 10 mov %l0, %o0
20164a8: 92 10 00 13 mov %l3, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
20164ac: b2 26 40 02 sub %i1, %g2, %i1
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
20164b0: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20164b4: f4 24 e0 2c st %i2, [ %l3 + 0x2c ]
20164b8: c4 24 e0 38 st %g2, [ %l3 + 0x38 ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20164bc: f6 24 e0 34 st %i3, [ %l3 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
20164c0: f2 24 e0 1c st %i1, [ %l3 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20164c4: c0 24 e0 18 clr [ %l3 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
20164c8: 9f c0 40 00 call %g1
20164cc: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
20164d0: 40 00 0d 45 call 20199e4 <_Thread_Enable_dispatch>
20164d4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20164d8: 81 c7 e0 08 ret
20164dc: 81 e8 00 00 restore
020069e4 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
20069e4: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
20069e8: 80 a6 20 04 cmp %i0, 4
20069ec: 08 80 00 08 bleu 2006a0c <sched_get_priority_max+0x28>
20069f0: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
20069f4: 40 00 28 d1 call 2010d38 <__errno>
20069f8: b0 10 3f ff mov -1, %i0
20069fc: 82 10 20 16 mov 0x16, %g1
2006a00: c2 22 00 00 st %g1, [ %o0 ]
2006a04: 81 c7 e0 08 ret
2006a08: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
2006a0c: b1 28 40 18 sll %g1, %i0, %i0
2006a10: 80 8e 20 17 btst 0x17, %i0
2006a14: 02 bf ff f8 be 20069f4 <sched_get_priority_max+0x10> <== NEVER TAKEN
2006a18: 03 00 80 75 sethi %hi(0x201d400), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
2006a1c: f0 08 62 a8 ldub [ %g1 + 0x2a8 ], %i0 ! 201d6a8 <rtems_maximum_priority>
}
2006a20: 81 c7 e0 08 ret
2006a24: 91 ee 3f ff restore %i0, -1, %o0
02006a28 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
2006a28: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006a2c: 80 a6 20 04 cmp %i0, 4
2006a30: 08 80 00 08 bleu 2006a50 <sched_get_priority_min+0x28>
2006a34: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006a38: 40 00 28 c0 call 2010d38 <__errno>
2006a3c: b0 10 3f ff mov -1, %i0
2006a40: 82 10 20 16 mov 0x16, %g1
2006a44: c2 22 00 00 st %g1, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2006a48: 81 c7 e0 08 ret
2006a4c: 81 e8 00 00 restore
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
2006a50: b1 28 40 18 sll %g1, %i0, %i0
2006a54: 80 8e 20 17 btst 0x17, %i0
2006a58: 02 bf ff f8 be 2006a38 <sched_get_priority_min+0x10> <== NEVER TAKEN
2006a5c: b0 10 20 01 mov 1, %i0
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2006a60: 81 c7 e0 08 ret
2006a64: 81 e8 00 00 restore
02006a68 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
2006a68: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2006a6c: 80 a6 20 00 cmp %i0, 0
2006a70: 12 80 00 0a bne 2006a98 <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
2006a74: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
2006a78: 02 80 00 13 be 2006ac4 <sched_rr_get_interval+0x5c>
2006a7c: 03 00 80 78 sethi %hi(0x201e000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
2006a80: d0 00 60 e8 ld [ %g1 + 0xe8 ], %o0 ! 201e0e8 <_Thread_Ticks_per_timeslice>
2006a84: 92 10 00 19 mov %i1, %o1
2006a88: 40 00 0e c5 call 200a59c <_Timespec_From_ticks>
2006a8c: b0 10 20 00 clr %i0
return 0;
}
2006a90: 81 c7 e0 08 ret
2006a94: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2006a98: 7f ff f1 a2 call 2003120 <getpid>
2006a9c: 01 00 00 00 nop
2006aa0: 80 a2 00 18 cmp %o0, %i0
2006aa4: 02 bf ff f5 be 2006a78 <sched_rr_get_interval+0x10>
2006aa8: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
2006aac: 40 00 28 a3 call 2010d38 <__errno>
2006ab0: b0 10 3f ff mov -1, %i0
2006ab4: 82 10 20 03 mov 3, %g1
2006ab8: c2 22 00 00 st %g1, [ %o0 ]
2006abc: 81 c7 e0 08 ret
2006ac0: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
2006ac4: 40 00 28 9d call 2010d38 <__errno>
2006ac8: b0 10 3f ff mov -1, %i0
2006acc: 82 10 20 16 mov 0x16, %g1
2006ad0: c2 22 00 00 st %g1, [ %o0 ]
2006ad4: 81 c7 e0 08 ret
2006ad8: 81 e8 00 00 restore
020091f8 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
20091f8: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20091fc: 03 00 80 8c sethi %hi(0x2023000), %g1
2009200: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 20230e0 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
2009204: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2009208: 84 00 a0 01 inc %g2
200920c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2009210: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2009214: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
2009218: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
200921c: a0 8e 62 00 andcc %i1, 0x200, %l0
2009220: 12 80 00 26 bne 20092b8 <sem_open+0xc0>
2009224: 82 07 a0 54 add %fp, 0x54, %g1
2009228: a2 10 20 00 clr %l1
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
200922c: 90 10 00 18 mov %i0, %o0
2009230: 40 00 1c 8a call 2010458 <_POSIX_Semaphore_Name_to_id>
2009234: 92 07 bf f8 add %fp, -8, %o1
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
2009238: a4 92 20 00 orcc %o0, 0, %l2
200923c: 22 80 00 0e be,a 2009274 <sem_open+0x7c>
2009240: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
2009244: 80 a4 a0 02 cmp %l2, 2
2009248: 12 80 00 04 bne 2009258 <sem_open+0x60> <== NEVER TAKEN
200924c: 80 a4 20 00 cmp %l0, 0
2009250: 12 80 00 1d bne 20092c4 <sem_open+0xcc>
2009254: 94 10 00 11 mov %l1, %o2
_Thread_Enable_dispatch();
2009258: 40 00 0b 20 call 200bed8 <_Thread_Enable_dispatch>
200925c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
2009260: 40 00 2c 0e call 2014298 <__errno>
2009264: 01 00 00 00 nop
2009268: e4 22 00 00 st %l2, [ %o0 ]
200926c: 81 c7 e0 08 ret
2009270: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
2009274: 80 a6 6a 00 cmp %i1, 0xa00
2009278: 02 80 00 1f be 20092f4 <sem_open+0xfc>
200927c: d2 07 bf f8 ld [ %fp + -8 ], %o1
2009280: 94 07 bf f0 add %fp, -16, %o2
2009284: 11 00 80 8c sethi %hi(0x2023000), %o0
2009288: 40 00 08 83 call 200b494 <_Objects_Get>
200928c: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 20233f0 <_POSIX_Semaphore_Information>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
2009290: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
2009294: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
2009298: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
200929c: 40 00 0b 0f call 200bed8 <_Thread_Enable_dispatch>
20092a0: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
20092a4: 40 00 0b 0d call 200bed8 <_Thread_Enable_dispatch>
20092a8: 01 00 00 00 nop
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
20092ac: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
20092b0: 81 c7 e0 08 ret
20092b4: 91 ee 20 08 restore %i0, 8, %o0
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
20092b8: e2 07 a0 50 ld [ %fp + 0x50 ], %l1
20092bc: 10 bf ff dc b 200922c <sem_open+0x34>
20092c0: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
20092c4: 90 10 00 18 mov %i0, %o0
20092c8: 92 10 20 00 clr %o1
20092cc: 40 00 1c 08 call 20102ec <_POSIX_Semaphore_Create_support>
20092d0: 96 07 bf f4 add %fp, -12, %o3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
20092d4: 40 00 0b 01 call 200bed8 <_Thread_Enable_dispatch>
20092d8: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
20092dc: 80 a4 3f ff cmp %l0, -1
20092e0: 02 bf ff e3 be 200926c <sem_open+0x74>
20092e4: b0 10 3f ff mov -1, %i0
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
20092e8: f0 07 bf f4 ld [ %fp + -12 ], %i0
20092ec: 81 c7 e0 08 ret
20092f0: 91 ee 20 08 restore %i0, 8, %o0
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
20092f4: 40 00 0a f9 call 200bed8 <_Thread_Enable_dispatch>
20092f8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
20092fc: 40 00 2b e7 call 2014298 <__errno>
2009300: 01 00 00 00 nop
2009304: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
2009308: c2 22 00 00 st %g1, [ %o0 ]
200930c: 81 c7 e0 08 ret
2009310: 81 e8 00 00 restore
02009370 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
2009370: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2009374: 90 10 00 19 mov %i1, %o0
2009378: 40 00 19 6c call 200f928 <_POSIX_Absolute_timeout_to_ticks>
200937c: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2009380: 80 a2 20 03 cmp %o0, 3
2009384: 02 80 00 07 be 20093a0 <sem_timedwait+0x30> <== ALWAYS TAKEN
2009388: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
200938c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2009390: 40 00 1c 54 call 20104e0 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
2009394: 92 10 20 00 clr %o1 <== NOT EXECUTED
break;
}
}
return lock_status;
}
2009398: 81 c7 e0 08 ret <== NOT EXECUTED
200939c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
20093a0: 90 10 00 18 mov %i0, %o0
20093a4: 40 00 1c 4f call 20104e0 <_POSIX_Semaphore_Wait_support>
20093a8: 92 10 20 01 mov 1, %o1
break;
}
}
return lock_status;
}
20093ac: 81 c7 e0 08 ret
20093b0: 91 e8 00 08 restore %g0, %o0, %o0
0200696c <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
200696c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
2006970: 80 a6 a0 00 cmp %i2, 0
2006974: 02 80 00 0d be 20069a8 <sigaction+0x3c>
2006978: 87 2e 20 04 sll %i0, 4, %g3
*oact = _POSIX_signals_Vectors[ sig ];
200697c: 05 00 80 7d sethi %hi(0x201f400), %g2
2006980: 83 2e 20 02 sll %i0, 2, %g1
2006984: 84 10 a2 c4 or %g2, 0x2c4, %g2
2006988: 82 20 c0 01 sub %g3, %g1, %g1
200698c: c6 00 80 01 ld [ %g2 + %g1 ], %g3
2006990: 82 00 80 01 add %g2, %g1, %g1
2006994: c6 26 80 00 st %g3, [ %i2 ]
2006998: c4 00 60 04 ld [ %g1 + 4 ], %g2
200699c: c4 26 a0 04 st %g2, [ %i2 + 4 ]
20069a0: c2 00 60 08 ld [ %g1 + 8 ], %g1
20069a4: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
20069a8: 80 a6 20 00 cmp %i0, 0
20069ac: 02 80 00 33 be 2006a78 <sigaction+0x10c>
20069b0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
20069b4: 82 06 3f ff add %i0, -1, %g1
20069b8: 80 a0 60 1f cmp %g1, 0x1f
20069bc: 18 80 00 2f bgu 2006a78 <sigaction+0x10c>
20069c0: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
20069c4: 02 80 00 2d be 2006a78 <sigaction+0x10c>
20069c8: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
20069cc: 02 80 00 1a be 2006a34 <sigaction+0xc8> <== NEVER TAKEN
20069d0: 82 10 20 00 clr %g1
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
20069d4: 7f ff ef da call 200293c <sparc_disable_interrupts>
20069d8: 01 00 00 00 nop
20069dc: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
20069e0: c2 06 60 08 ld [ %i1 + 8 ], %g1
20069e4: 80 a0 60 00 cmp %g1, 0
20069e8: 02 80 00 15 be 2006a3c <sigaction+0xd0>
20069ec: 83 2e 20 04 sll %i0, 4, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
20069f0: 40 00 1a 75 call 200d3c4 <_POSIX_signals_Clear_process_signals>
20069f4: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
20069f8: c4 06 40 00 ld [ %i1 ], %g2
20069fc: 87 2e 20 04 sll %i0, 4, %g3
2006a00: 03 00 80 7d sethi %hi(0x201f400), %g1
2006a04: b1 2e 20 02 sll %i0, 2, %i0
2006a08: 82 10 62 c4 or %g1, 0x2c4, %g1
2006a0c: b0 20 c0 18 sub %g3, %i0, %i0
2006a10: c4 20 40 18 st %g2, [ %g1 + %i0 ]
2006a14: c4 06 60 04 ld [ %i1 + 4 ], %g2
2006a18: b0 00 40 18 add %g1, %i0, %i0
2006a1c: c4 26 20 04 st %g2, [ %i0 + 4 ]
2006a20: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006a24: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
2006a28: 7f ff ef c9 call 200294c <sparc_enable_interrupts>
2006a2c: 90 10 00 1a mov %i2, %o0
2006a30: 82 10 20 00 clr %g1
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
}
2006a34: 81 c7 e0 08 ret
2006a38: 91 e8 00 01 restore %g0, %g1, %o0
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
2006a3c: b1 2e 20 02 sll %i0, 2, %i0
2006a40: b0 20 40 18 sub %g1, %i0, %i0
2006a44: 03 00 80 76 sethi %hi(0x201d800), %g1
2006a48: 82 10 61 00 or %g1, 0x100, %g1 ! 201d900 <_POSIX_signals_Default_vectors>
2006a4c: c8 00 40 18 ld [ %g1 + %i0 ], %g4
2006a50: 82 00 40 18 add %g1, %i0, %g1
2006a54: c6 00 60 08 ld [ %g1 + 8 ], %g3
2006a58: c4 00 60 04 ld [ %g1 + 4 ], %g2
2006a5c: 03 00 80 7d sethi %hi(0x201f400), %g1
2006a60: 82 10 62 c4 or %g1, 0x2c4, %g1 ! 201f6c4 <_POSIX_signals_Vectors>
2006a64: c8 20 40 18 st %g4, [ %g1 + %i0 ]
2006a68: b0 00 40 18 add %g1, %i0, %i0
2006a6c: c6 26 20 08 st %g3, [ %i0 + 8 ]
2006a70: 10 bf ff ee b 2006a28 <sigaction+0xbc>
2006a74: c4 26 20 04 st %g2, [ %i0 + 4 ]
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
rtems_set_errno_and_return_minus_one( EINVAL );
2006a78: 40 00 29 57 call 2010fd4 <__errno>
2006a7c: 01 00 00 00 nop
2006a80: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2006a84: c2 22 00 00 st %g1, [ %o0 ]
2006a88: 10 bf ff eb b 2006a34 <sigaction+0xc8>
2006a8c: 82 10 3f ff mov -1, %g1
02008c00 <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
2008c00: 9d e3 bf 98 save %sp, -104, %sp
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
2008c04: 90 10 20 01 mov 1, %o0
2008c08: 92 10 00 18 mov %i0, %o1
2008c0c: a0 07 bf fc add %fp, -4, %l0
2008c10: 7f ff ff f1 call 2008bd4 <sigprocmask>
2008c14: 94 10 00 10 mov %l0, %o2
(void) sigfillset( &all_signals );
2008c18: a2 07 bf f8 add %fp, -8, %l1
2008c1c: 7f ff ff b7 call 2008af8 <sigfillset>
2008c20: 90 10 00 11 mov %l1, %o0
status = sigtimedwait( &all_signals, NULL, NULL );
2008c24: 90 10 00 11 mov %l1, %o0
2008c28: 92 10 20 00 clr %o1
2008c2c: 40 00 00 2b call 2008cd8 <sigtimedwait>
2008c30: 94 10 20 00 clr %o2
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
2008c34: 92 10 00 10 mov %l0, %o1
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
(void) sigfillset( &all_signals );
status = sigtimedwait( &all_signals, NULL, NULL );
2008c38: a2 10 00 08 mov %o0, %l1
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
2008c3c: 94 10 20 00 clr %o2
2008c40: 7f ff ff e5 call 2008bd4 <sigprocmask>
2008c44: 90 10 20 00 clr %o0
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
2008c48: 80 a4 7f ff cmp %l1, -1
2008c4c: 12 80 00 05 bne 2008c60 <sigsuspend+0x60> <== ALWAYS TAKEN
2008c50: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINTR );
return status;
}
2008c54: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2008c58: 81 c7 e0 08 ret <== NOT EXECUTED
2008c5c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
rtems_set_errno_and_return_minus_one( EINTR );
2008c60: 40 00 28 b4 call 2012f30 <__errno>
2008c64: b0 10 3f ff mov -1, %i0
2008c68: 82 10 20 04 mov 4, %g1
2008c6c: c2 22 00 00 st %g1, [ %o0 ]
2008c70: 81 c7 e0 08 ret
2008c74: 81 e8 00 00 restore
02006e54 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
2006e54: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
2006e58: 80 a6 20 00 cmp %i0, 0
2006e5c: 02 80 00 69 be 2007000 <sigtimedwait+0x1ac>
2006e60: 80 a6 a0 00 cmp %i2, 0
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
2006e64: 22 80 00 0c be,a 2006e94 <sigtimedwait+0x40>
2006e68: b4 10 20 00 clr %i2
if ( !_Timespec_Is_valid( timeout ) )
2006e6c: 40 00 0e e2 call 200a9f4 <_Timespec_Is_valid>
2006e70: 90 10 00 1a mov %i2, %o0
2006e74: 80 8a 20 ff btst 0xff, %o0
2006e78: 02 80 00 62 be 2007000 <sigtimedwait+0x1ac>
2006e7c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
2006e80: 40 00 0f 04 call 200aa90 <_Timespec_To_ticks>
2006e84: 90 10 00 1a mov %i2, %o0
if ( !interval )
2006e88: b4 92 20 00 orcc %o0, 0, %i2
2006e8c: 02 80 00 5d be 2007000 <sigtimedwait+0x1ac> <== NEVER TAKEN
2006e90: 01 00 00 00 nop
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2006e94: 80 a6 60 00 cmp %i1, 0
2006e98: 02 80 00 03 be 2006ea4 <sigtimedwait+0x50>
2006e9c: a0 07 bf f4 add %fp, -12, %l0
2006ea0: a0 10 00 19 mov %i1, %l0
the_thread = _Thread_Executing;
2006ea4: 23 00 80 7d sethi %hi(0x201f400), %l1
2006ea8: f2 04 62 60 ld [ %l1 + 0x260 ], %i1 ! 201f660 <_Thread_Executing>
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
2006eac: 7f ff ef 82 call 2002cb4 <sparc_disable_interrupts>
2006eb0: e6 06 61 6c ld [ %i1 + 0x16c ], %l3
2006eb4: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
2006eb8: c2 06 00 00 ld [ %i0 ], %g1
2006ebc: c4 04 e0 d0 ld [ %l3 + 0xd0 ], %g2
2006ec0: 80 88 40 02 btst %g1, %g2
2006ec4: 12 80 00 3e bne 2006fbc <sigtimedwait+0x168>
2006ec8: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
2006ecc: 05 00 80 7f sethi %hi(0x201fc00), %g2
2006ed0: c4 00 a1 28 ld [ %g2 + 0x128 ], %g2 ! 201fd28 <_POSIX_signals_Pending>
2006ed4: 80 88 40 02 btst %g1, %g2
2006ed8: 12 80 00 28 bne 2006f78 <sigtimedwait+0x124>
2006edc: 03 00 80 7d sethi %hi(0x201f400), %g1
2006ee0: c4 00 61 a0 ld [ %g1 + 0x1a0 ], %g2 ! 201f5a0 <_Thread_Dispatch_disable_level>
2006ee4: 84 00 a0 01 inc %g2
2006ee8: c4 20 61 a0 st %g2, [ %g1 + 0x1a0 ]
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
2006eec: 82 10 3f ff mov -1, %g1
2006ef0: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
2006ef4: 82 10 20 04 mov 4, %g1
2006ef8: c2 26 60 34 st %g1, [ %i1 + 0x34 ]
the_thread->Wait.option = *set;
2006efc: c2 06 00 00 ld [ %i0 ], %g1
the_thread->Wait.return_argument = the_info;
2006f00: e0 26 60 28 st %l0, [ %i1 + 0x28 ]
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
2006f04: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
2006f08: 25 00 80 7f sethi %hi(0x201fc00), %l2
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2006f0c: 82 10 20 01 mov 1, %g1
2006f10: a4 14 a0 c0 or %l2, 0xc0, %l2
2006f14: e4 26 60 44 st %l2, [ %i1 + 0x44 ]
2006f18: c2 24 a0 30 st %g1, [ %l2 + 0x30 ]
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
2006f1c: 7f ff ef 6a call 2002cc4 <sparc_enable_interrupts>
2006f20: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
2006f24: 90 10 00 12 mov %l2, %o0
2006f28: 92 10 00 1a mov %i2, %o1
2006f2c: 15 00 80 29 sethi %hi(0x200a400), %o2
2006f30: 40 00 0c 4a call 200a058 <_Thread_queue_Enqueue_with_handler>
2006f34: 94 12 a0 2c or %o2, 0x2c, %o2 ! 200a42c <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
2006f38: 40 00 0a d5 call 2009a8c <_Thread_Enable_dispatch>
2006f3c: 01 00 00 00 nop
/*
* When the thread is set free by a signal, it is need to eliminate
* the signal.
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
2006f40: d2 04 00 00 ld [ %l0 ], %o1
2006f44: 94 10 00 10 mov %l0, %o2
2006f48: 96 10 20 00 clr %o3
2006f4c: 98 10 20 00 clr %o4
2006f50: 40 00 1b 24 call 200dbe0 <_POSIX_signals_Clear_signals>
2006f54: 90 10 00 13 mov %l3, %o0
errno = _Thread_Executing->Wait.return_code;
2006f58: 40 00 29 0b call 2011384 <__errno>
2006f5c: 01 00 00 00 nop
2006f60: c2 04 62 60 ld [ %l1 + 0x260 ], %g1
2006f64: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2006f68: c2 22 00 00 st %g1, [ %o0 ]
return the_info->si_signo;
2006f6c: f0 04 00 00 ld [ %l0 ], %i0
}
2006f70: 81 c7 e0 08 ret
2006f74: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
2006f78: 7f ff ff 9f call 2006df4 <_POSIX_signals_Get_highest>
2006f7c: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
2006f80: 94 10 00 10 mov %l0, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
2006f84: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
2006f88: 96 10 20 01 mov 1, %o3
2006f8c: 90 10 00 13 mov %l3, %o0
2006f90: 92 10 00 18 mov %i0, %o1
2006f94: 40 00 1b 13 call 200dbe0 <_POSIX_signals_Clear_signals>
2006f98: 98 10 20 00 clr %o4
_ISR_Enable( level );
2006f9c: 7f ff ef 4a call 2002cc4 <sparc_enable_interrupts>
2006fa0: 90 10 00 12 mov %l2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2006fa4: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
2006fa8: c0 24 20 08 clr [ %l0 + 8 ]
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
2006fac: f0 24 00 00 st %i0, [ %l0 ]
the_info->si_code = SI_USER;
2006fb0: c2 24 20 04 st %g1, [ %l0 + 4 ]
the_info->si_value.sival_int = 0;
return signo;
2006fb4: 81 c7 e0 08 ret
2006fb8: 81 e8 00 00 restore
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
2006fbc: 7f ff ff 8e call 2006df4 <_POSIX_signals_Get_highest>
2006fc0: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
2006fc4: 94 10 00 10 mov %l0, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
2006fc8: 92 10 00 08 mov %o0, %o1
_POSIX_signals_Clear_signals(
2006fcc: 96 10 20 00 clr %o3
2006fd0: 90 10 00 13 mov %l3, %o0
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
2006fd4: d2 24 00 00 st %o1, [ %l0 ]
_POSIX_signals_Clear_signals(
2006fd8: 40 00 1b 02 call 200dbe0 <_POSIX_signals_Clear_signals>
2006fdc: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
2006fe0: 7f ff ef 39 call 2002cc4 <sparc_enable_interrupts>
2006fe4: 90 10 00 12 mov %l2, %o0
the_info->si_code = SI_USER;
2006fe8: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
2006fec: c0 24 20 08 clr [ %l0 + 8 ]
return the_info->si_signo;
2006ff0: f0 04 00 00 ld [ %l0 ], %i0
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
2006ff4: c2 24 20 04 st %g1, [ %l0 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
2006ff8: 81 c7 e0 08 ret
2006ffc: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
2007000: 40 00 28 e1 call 2011384 <__errno>
2007004: b0 10 3f ff mov -1, %i0
2007008: 82 10 20 16 mov 0x16, %g1
200700c: c2 22 00 00 st %g1, [ %o0 ]
2007010: 81 c7 e0 08 ret
2007014: 81 e8 00 00 restore
02008eb0 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
2008eb0: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
2008eb4: 92 10 20 00 clr %o1
2008eb8: 90 10 00 18 mov %i0, %o0
2008ebc: 7f ff ff 87 call 2008cd8 <sigtimedwait>
2008ec0: 94 10 20 00 clr %o2
if ( status != -1 ) {
2008ec4: 80 a2 3f ff cmp %o0, -1
2008ec8: 02 80 00 07 be 2008ee4 <sigwait+0x34>
2008ecc: 80 a6 60 00 cmp %i1, 0
if ( sig )
2008ed0: 02 80 00 03 be 2008edc <sigwait+0x2c> <== NEVER TAKEN
2008ed4: b0 10 20 00 clr %i0
*sig = status;
2008ed8: d0 26 40 00 st %o0, [ %i1 ]
2008edc: 81 c7 e0 08 ret
2008ee0: 81 e8 00 00 restore
return 0;
}
return errno;
2008ee4: 40 00 28 13 call 2012f30 <__errno>
2008ee8: 01 00 00 00 nop
2008eec: f0 02 00 00 ld [ %o0 ], %i0
}
2008ef0: 81 c7 e0 08 ret
2008ef4: 81 e8 00 00 restore
02005b6c <sysconf>:
*/
long sysconf(
int name
)
{
2005b6c: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
2005b70: 80 a6 20 02 cmp %i0, 2
2005b74: 02 80 00 0f be 2005bb0 <sysconf+0x44>
2005b78: 82 10 00 18 mov %i0, %g1
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
2005b7c: 80 a6 20 04 cmp %i0, 4
2005b80: 02 80 00 13 be 2005bcc <sysconf+0x60>
2005b84: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
2005b88: 02 80 00 08 be 2005ba8 <sysconf+0x3c>
2005b8c: b0 10 24 00 mov 0x400, %i0
return 1024;
if ( name == _SC_PAGESIZE )
2005b90: 80 a0 60 08 cmp %g1, 8
2005b94: 02 80 00 05 be 2005ba8 <sysconf+0x3c>
2005b98: b0 06 2c 00 add %i0, 0xc00, %i0
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
2005b9c: 80 a0 62 03 cmp %g1, 0x203
2005ba0: 12 80 00 0f bne 2005bdc <sysconf+0x70> <== ALWAYS TAKEN
2005ba4: b0 10 20 00 clr %i0
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
2005ba8: 81 c7 e0 08 ret
2005bac: 81 e8 00 00 restore
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
2005bb0: 03 00 80 75 sethi %hi(0x201d400), %g1
2005bb4: d2 00 62 08 ld [ %g1 + 0x208 ], %o1 ! 201d608 <Configuration+0xc>
2005bb8: 11 00 03 d0 sethi %hi(0xf4000), %o0
2005bbc: 40 00 50 a5 call 2019e50 <.udiv>
2005bc0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
2005bc4: 81 c7 e0 08 ret
2005bc8: 91 e8 00 08 restore %g0, %o0, %o0
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
return rtems_libio_number_iops;
2005bcc: 03 00 80 75 sethi %hi(0x201d400), %g1
2005bd0: f0 00 61 24 ld [ %g1 + 0x124 ], %i0 ! 201d524 <rtems_libio_number_iops>
2005bd4: 81 c7 e0 08 ret
2005bd8: 81 e8 00 00 restore
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
2005bdc: 40 00 2a 19 call 2010440 <__errno>
2005be0: b0 10 3f ff mov -1, %i0
2005be4: 82 10 20 16 mov 0x16, %g1
2005be8: c2 22 00 00 st %g1, [ %o0 ]
}
2005bec: 81 c7 e0 08 ret
2005bf0: 81 e8 00 00 restore
02005edc <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
2005edc: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
2005ee0: 80 a6 20 01 cmp %i0, 1
2005ee4: 12 80 00 3d bne 2005fd8 <timer_create+0xfc>
2005ee8: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
2005eec: 02 80 00 3b be 2005fd8 <timer_create+0xfc>
2005ef0: 80 a6 60 00 cmp %i1, 0
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
2005ef4: 02 80 00 0e be 2005f2c <timer_create+0x50>
2005ef8: 03 00 80 85 sethi %hi(0x2021400), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
2005efc: c2 06 40 00 ld [ %i1 ], %g1
2005f00: 82 00 7f ff add %g1, -1, %g1
2005f04: 80 a0 60 01 cmp %g1, 1
2005f08: 18 80 00 34 bgu 2005fd8 <timer_create+0xfc> <== NEVER TAKEN
2005f0c: 01 00 00 00 nop
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
2005f10: c2 06 60 04 ld [ %i1 + 4 ], %g1
2005f14: 80 a0 60 00 cmp %g1, 0
2005f18: 02 80 00 30 be 2005fd8 <timer_create+0xfc> <== NEVER TAKEN
2005f1c: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
2005f20: 80 a0 60 1f cmp %g1, 0x1f
2005f24: 18 80 00 2d bgu 2005fd8 <timer_create+0xfc> <== NEVER TAKEN
2005f28: 03 00 80 85 sethi %hi(0x2021400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2005f2c: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 2021470 <_Thread_Dispatch_disable_level>
2005f30: 84 00 a0 01 inc %g2
2005f34: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
2005f38: 21 00 80 85 sethi %hi(0x2021400), %l0
2005f3c: 40 00 08 28 call 2007fdc <_Objects_Allocate>
2005f40: 90 14 23 c0 or %l0, 0x3c0, %o0 ! 20217c0 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
2005f44: 80 a2 20 00 cmp %o0, 0
2005f48: 02 80 00 2a be 2005ff0 <timer_create+0x114>
2005f4c: 82 10 20 02 mov 2, %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
2005f50: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
2005f54: 03 00 80 85 sethi %hi(0x2021400), %g1
2005f58: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 2021530 <_Thread_Executing>
if ( evp != NULL ) {
2005f5c: 80 a6 60 00 cmp %i1, 0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
2005f60: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
2005f64: 02 80 00 08 be 2005f84 <timer_create+0xa8>
2005f68: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
2005f6c: c2 06 60 08 ld [ %i1 + 8 ], %g1
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
2005f70: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
2005f74: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
2005f78: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
2005f7c: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
2005f80: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2005f84: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
2005f88: a0 14 23 c0 or %l0, 0x3c0, %l0
2005f8c: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
2005f90: c2 02 20 08 ld [ %o0 + 8 ], %g1
2005f94: 85 28 a0 02 sll %g2, 2, %g2
2005f98: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2005f9c: c0 22 20 0c clr [ %o0 + 0xc ]
}
ptimer->overrun = 0;
2005fa0: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
2005fa4: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
2005fa8: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
2005fac: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
2005fb0: c0 22 20 58 clr [ %o0 + 0x58 ]
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
2005fb4: c0 22 20 30 clr [ %o0 + 0x30 ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
2005fb8: c2 26 80 00 st %g1, [ %i2 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2005fbc: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
2005fc0: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2005fc4: c0 22 20 34 clr [ %o0 + 0x34 ]
_Thread_Enable_dispatch();
2005fc8: 40 00 0b be call 2008ec0 <_Thread_Enable_dispatch>
2005fcc: b0 10 20 00 clr %i0
return 0;
}
2005fd0: 81 c7 e0 08 ret
2005fd4: 81 e8 00 00 restore
if ( !evp->sigev_signo )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
rtems_set_errno_and_return_minus_one( EINVAL );
2005fd8: 40 00 2a 7d call 20109cc <__errno>
2005fdc: b0 10 3f ff mov -1, %i0
2005fe0: 82 10 20 16 mov 0x16, %g1
2005fe4: c2 22 00 00 st %g1, [ %o0 ]
2005fe8: 81 c7 e0 08 ret
2005fec: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
2005ff0: 40 00 0b b4 call 2008ec0 <_Thread_Enable_dispatch>
2005ff4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
2005ff8: 40 00 2a 75 call 20109cc <__errno>
2005ffc: 01 00 00 00 nop
2006000: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
2006004: c2 22 00 00 st %g1, [ %o0 ]
2006008: 81 c7 e0 08 ret
200600c: 81 e8 00 00 restore
02006010 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
2006010: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
2006014: 80 a6 a0 00 cmp %i2, 0
2006018: 02 80 00 89 be 200623c <timer_settime+0x22c> <== NEVER TAKEN
200601c: 03 0e e6 b2 sethi %hi(0x3b9ac800), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
/* First, it verifies if the structure "value" is correct */
if ( ( value->it_value.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) ||
2006020: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
2006024: 82 10 61 ff or %g1, 0x1ff, %g1
2006028: 80 a0 80 01 cmp %g2, %g1
200602c: 18 80 00 84 bgu 200623c <timer_settime+0x22c>
2006030: 01 00 00 00 nop
( value->it_value.tv_nsec < 0 ) ||
( value->it_interval.tv_nsec >= TOD_NANOSECONDS_PER_SECOND) ||
2006034: c4 06 a0 04 ld [ %i2 + 4 ], %g2
2006038: 80 a0 80 01 cmp %g2, %g1
200603c: 18 80 00 80 bgu 200623c <timer_settime+0x22c> <== NEVER TAKEN
2006040: 80 a6 60 00 cmp %i1, 0
( value->it_interval.tv_nsec < 0 )) {
/* The number of nanoseconds is not correct */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
2006044: 12 80 00 7c bne 2006234 <timer_settime+0x224>
2006048: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
200604c: c8 06 80 00 ld [ %i2 ], %g4
2006050: c6 06 a0 04 ld [ %i2 + 4 ], %g3
2006054: c4 06 a0 08 ld [ %i2 + 8 ], %g2
2006058: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
200605c: c8 27 bf e4 st %g4, [ %fp + -28 ]
2006060: c6 27 bf e8 st %g3, [ %fp + -24 ]
2006064: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
2006068: 80 a6 60 04 cmp %i1, 4
200606c: 02 80 00 3b be 2006158 <timer_settime+0x148>
2006070: c2 27 bf f0 st %g1, [ %fp + -16 ]
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get (
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
2006074: 92 10 00 18 mov %i0, %o1
2006078: 11 00 80 85 sethi %hi(0x2021400), %o0
200607c: 94 07 bf fc add %fp, -4, %o2
2006080: 40 00 09 2b call 200852c <_Objects_Get>
2006084: 90 12 23 c0 or %o0, 0x3c0, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
2006088: c2 07 bf fc ld [ %fp + -4 ], %g1
200608c: 80 a0 60 00 cmp %g1, 0
2006090: 12 80 00 48 bne 20061b0 <timer_settime+0x1a0> <== NEVER TAKEN
2006094: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
2006098: c2 07 bf ec ld [ %fp + -20 ], %g1
200609c: 80 a0 60 00 cmp %g1, 0
20060a0: 12 80 00 05 bne 20060b4 <timer_settime+0xa4>
20060a4: c2 07 bf f0 ld [ %fp + -16 ], %g1
20060a8: 80 a0 60 00 cmp %g1, 0
20060ac: 02 80 00 47 be 20061c8 <timer_settime+0x1b8>
20060b0: 01 00 00 00 nop
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
20060b4: 40 00 0f 85 call 2009ec8 <_Timespec_To_ticks>
20060b8: 90 10 00 1a mov %i2, %o0
20060bc: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
20060c0: 40 00 0f 82 call 2009ec8 <_Timespec_To_ticks>
20060c4: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
20060c8: d4 04 20 08 ld [ %l0 + 8 ], %o2
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
20060cc: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
20060d0: 17 00 80 18 sethi %hi(0x2006000), %o3
20060d4: 90 04 20 10 add %l0, 0x10, %o0
20060d8: 96 12 e2 54 or %o3, 0x254, %o3
20060dc: 40 00 1c 3c call 200d1cc <_POSIX_Timer_Insert_helper>
20060e0: 98 10 00 10 mov %l0, %o4
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
20060e4: 80 8a 20 ff btst 0xff, %o0
20060e8: 02 80 00 18 be 2006148 <timer_settime+0x138>
20060ec: 80 a6 e0 00 cmp %i3, 0
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
20060f0: 02 80 00 0b be 200611c <timer_settime+0x10c>
20060f4: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
20060f8: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
20060fc: c2 26 c0 00 st %g1, [ %i3 ]
2006100: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
2006104: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2006108: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200610c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
2006110: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2006114: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
2006118: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
200611c: 84 10 20 03 mov 3, %g2
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
2006120: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
2006124: c2 07 bf e8 ld [ %fp + -24 ], %g1
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
2006128: 90 04 20 6c add %l0, 0x6c, %o0
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
200612c: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
2006130: c2 07 bf ec ld [ %fp + -20 ], %g1
2006134: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
2006138: c2 07 bf f0 ld [ %fp + -16 ], %g1
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
200613c: c4 2c 20 3c stb %g2, [ %l0 + 0x3c ]
_TOD_Get( &ptimer->time );
2006140: 40 00 06 3c call 2007a30 <_TOD_Get>
2006144: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
_Thread_Enable_dispatch();
2006148: 40 00 0b 5e call 2008ec0 <_Thread_Enable_dispatch>
200614c: b0 10 20 00 clr %i0
return 0;
2006150: 81 c7 e0 08 ret
2006154: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
2006158: a0 07 bf f4 add %fp, -12, %l0
200615c: 40 00 06 35 call 2007a30 <_TOD_Get>
2006160: 90 10 00 10 mov %l0, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
2006164: a2 07 bf ec add %fp, -20, %l1
2006168: 90 10 00 10 mov %l0, %o0
200616c: 40 00 0f 2f call 2009e28 <_Timespec_Greater_than>
2006170: 92 10 00 11 mov %l1, %o1
2006174: 80 8a 20 ff btst 0xff, %o0
2006178: 12 80 00 31 bne 200623c <timer_settime+0x22c>
200617c: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
2006180: 92 10 00 11 mov %l1, %o1
2006184: 40 00 0f 3b call 2009e70 <_Timespec_Subtract>
2006188: 94 10 00 11 mov %l1, %o2
200618c: 92 10 00 18 mov %i0, %o1
2006190: 11 00 80 85 sethi %hi(0x2021400), %o0
2006194: 94 07 bf fc add %fp, -4, %o2
2006198: 40 00 08 e5 call 200852c <_Objects_Get>
200619c: 90 12 23 c0 or %o0, 0x3c0, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
20061a0: c2 07 bf fc ld [ %fp + -4 ], %g1
20061a4: 80 a0 60 00 cmp %g1, 0
20061a8: 02 bf ff bc be 2006098 <timer_settime+0x88>
20061ac: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
20061b0: 40 00 2a 07 call 20109cc <__errno>
20061b4: b0 10 3f ff mov -1, %i0
20061b8: 82 10 20 16 mov 0x16, %g1
20061bc: c2 22 00 00 st %g1, [ %o0 ]
}
20061c0: 81 c7 e0 08 ret
20061c4: 81 e8 00 00 restore
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
20061c8: 40 00 10 89 call 200a3ec <_Watchdog_Remove>
20061cc: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
20061d0: 80 a6 e0 00 cmp %i3, 0
20061d4: 02 80 00 0b be 2006200 <timer_settime+0x1f0>
20061d8: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
20061dc: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
20061e0: c2 26 c0 00 st %g1, [ %i3 ]
20061e4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
20061e8: c2 26 e0 04 st %g1, [ %i3 + 4 ]
20061ec: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
20061f0: c2 26 e0 08 st %g1, [ %i3 + 8 ]
20061f4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
20061f8: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
20061fc: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
2006200: 84 10 20 04 mov 4, %g2
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
2006204: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
2006208: c2 07 bf e8 ld [ %fp + -24 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
200620c: b0 10 20 00 clr %i0
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
2006210: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
2006214: c2 07 bf ec ld [ %fp + -20 ], %g1
2006218: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
200621c: c2 07 bf f0 ld [ %fp + -16 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
2006220: c4 2c 20 3c stb %g2, [ %l0 + 0x3c ]
/* Returns with success */
_Thread_Enable_dispatch();
2006224: 40 00 0b 27 call 2008ec0 <_Thread_Enable_dispatch>
2006228: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
return 0;
200622c: 81 c7 e0 08 ret
2006230: 81 e8 00 00 restore
( value->it_interval.tv_nsec < 0 )) {
/* The number of nanoseconds is not correct */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
2006234: 22 bf ff 87 be,a 2006050 <timer_settime+0x40>
2006238: c8 06 80 00 ld [ %i2 ], %g4
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
rtems_set_errno_and_return_minus_one( EINVAL );
200623c: 40 00 29 e4 call 20109cc <__errno>
2006240: b0 10 3f ff mov -1, %i0
2006244: 82 10 20 16 mov 0x16, %g1
2006248: c2 22 00 00 st %g1, [ %o0 ]
200624c: 81 c7 e0 08 ret
2006250: 81 e8 00 00 restore
02005e40 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
2005e40: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
2005e44: 21 00 80 7c sethi %hi(0x201f000), %l0
2005e48: a0 14 23 dc or %l0, 0x3dc, %l0 ! 201f3dc <_POSIX_signals_Ualarm_timer>
2005e4c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2005e50: 80 a0 60 00 cmp %g1, 0
2005e54: 02 80 00 24 be 2005ee4 <ualarm+0xa4>
2005e58: a2 10 00 18 mov %i0, %l1
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
2005e5c: 40 00 10 3d call 2009f50 <_Watchdog_Remove>
2005e60: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
2005e64: 90 02 3f fe add %o0, -2, %o0
2005e68: 80 a2 20 01 cmp %o0, 1
2005e6c: 08 80 00 26 bleu 2005f04 <ualarm+0xc4> <== ALWAYS TAKEN
2005e70: b0 10 20 00 clr %i0
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
2005e74: 80 a4 60 00 cmp %l1, 0
2005e78: 02 80 00 19 be 2005edc <ualarm+0x9c>
2005e7c: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
2005e80: 90 10 00 11 mov %l1, %o0
2005e84: 40 00 53 b3 call 201ad50 <.udiv>
2005e88: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2005e8c: 92 14 a2 40 or %l2, 0x240, %o1
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
2005e90: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2005e94: 40 00 54 5b call 201b000 <.urem>
2005e98: 90 10 00 11 mov %l1, %o0
2005e9c: 85 2a 20 07 sll %o0, 7, %g2
2005ea0: 83 2a 20 02 sll %o0, 2, %g1
2005ea4: 82 20 80 01 sub %g2, %g1, %g1
2005ea8: 90 00 40 08 add %g1, %o0, %o0
2005eac: 91 2a 20 03 sll %o0, 3, %o0
ticks = _Timespec_To_ticks( &tp );
2005eb0: a2 07 bf f8 add %fp, -8, %l1
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2005eb4: d0 27 bf fc st %o0, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
2005eb8: 40 00 0e ad call 200996c <_Timespec_To_ticks>
2005ebc: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
2005ec0: 40 00 0e ab call 200996c <_Timespec_To_ticks>
2005ec4: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2005ec8: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2005ecc: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2005ed0: 11 00 80 7a sethi %hi(0x201e800), %o0
2005ed4: 40 00 0f b2 call 2009d9c <_Watchdog_Insert>
2005ed8: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 201ebb0 <_Watchdog_Ticks_chain>
}
return remaining;
}
2005edc: 81 c7 e0 08 ret
2005ee0: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2005ee4: 03 00 80 17 sethi %hi(0x2005c00), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2005ee8: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
2005eec: 82 10 63 54 or %g1, 0x354, %g1
the_watchdog->id = id;
2005ef0: c0 24 20 20 clr [ %l0 + 0x20 ]
the_watchdog->user_data = user_data;
2005ef4: c0 24 20 24 clr [ %l0 + 0x24 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2005ef8: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2005efc: 10 bf ff de b 2005e74 <ualarm+0x34>
2005f00: b0 10 20 00 clr %i0
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
2005f04: c4 04 20 0c ld [ %l0 + 0xc ], %g2
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
2005f08: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
2005f0c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
2005f10: 92 07 bf f8 add %fp, -8, %o1
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
2005f14: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
2005f18: 40 00 0e 6a call 20098c0 <_Timespec_From_ticks>
2005f1c: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2005f20: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
2005f24: d0 07 bf fc ld [ %fp + -4 ], %o0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2005f28: 85 28 60 03 sll %g1, 3, %g2
2005f2c: 87 28 60 08 sll %g1, 8, %g3
2005f30: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
2005f34: 92 10 23 e8 mov 0x3e8, %o1
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2005f38: b1 28 a0 06 sll %g2, 6, %i0
2005f3c: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
2005f40: 40 00 53 86 call 201ad58 <.div>
2005f44: b0 06 00 01 add %i0, %g1, %i0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2005f48: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
2005f4c: 10 bf ff ca b 2005e74 <ualarm+0x34>
2005f50: b0 02 00 18 add %o0, %i0, %i0