RTEMS 4.11Annotated Report
Wed Aug 29 08:15:26 2012
0200a930 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
200a930: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
200a934: 03 00 80 84 sethi %hi(0x2021000), %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 );
200a938: 7f ff e4 aa call 2003be0 <sparc_disable_interrupts>
200a93c: fa 00 61 2c ld [ %g1 + 0x12c ], %i5 ! 202112c <_Per_CPU_Information+0xc>
200a940: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
200a944: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
200a948: 80 a0 60 00 cmp %g1, 0
200a94c: 12 80 00 08 bne 200a96c <_CORE_RWLock_Release+0x3c>
200a950: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
200a954: 7f ff e4 a7 call 2003bf0 <sparc_enable_interrupts>
200a958: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
200a95c: 82 10 20 02 mov 2, %g1
200a960: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
200a964: 81 c7 e0 08 ret
200a968: 81 e8 00 00 restore
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
200a96c: 32 80 00 0b bne,a 200a998 <_CORE_RWLock_Release+0x68>
200a970: c0 27 60 34 clr [ %i5 + 0x34 ]
the_rwlock->number_of_readers -= 1;
200a974: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
200a978: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
200a97c: 80 a0 60 00 cmp %g1, 0
200a980: 02 80 00 05 be 200a994 <_CORE_RWLock_Release+0x64>
200a984: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
200a988: 7f ff e4 9a call 2003bf0 <sparc_enable_interrupts>
200a98c: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
200a990: 30 80 00 24 b,a 200aa20 <_CORE_RWLock_Release+0xf0>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
200a994: c0 27 60 34 clr [ %i5 + 0x34 ]
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
200a998: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
200a99c: 7f ff e4 95 call 2003bf0 <sparc_enable_interrupts>
200a9a0: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
200a9a4: 40 00 07 9d call 200c818 <_Thread_queue_Dequeue>
200a9a8: 90 10 00 18 mov %i0, %o0
if ( next ) {
200a9ac: 80 a2 20 00 cmp %o0, 0
200a9b0: 22 80 00 1c be,a 200aa20 <_CORE_RWLock_Release+0xf0>
200a9b4: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
200a9b8: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
200a9bc: 80 a0 60 01 cmp %g1, 1
200a9c0: 32 80 00 05 bne,a 200a9d4 <_CORE_RWLock_Release+0xa4>
200a9c4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
200a9c8: 82 10 20 02 mov 2, %g1
return CORE_RWLOCK_SUCCESSFUL;
200a9cc: 10 80 00 14 b 200aa1c <_CORE_RWLock_Release+0xec>
200a9d0: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
200a9d4: 82 00 60 01 inc %g1
200a9d8: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
200a9dc: 82 10 20 01 mov 1, %g1
200a9e0: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
200a9e4: 40 00 08 c9 call 200cd08 <_Thread_queue_First>
200a9e8: 90 10 00 18 mov %i0, %o0
if ( !next ||
200a9ec: 92 92 20 00 orcc %o0, 0, %o1
200a9f0: 22 80 00 0c be,a 200aa20 <_CORE_RWLock_Release+0xf0>
200a9f4: b0 10 20 00 clr %i0
200a9f8: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
200a9fc: 80 a0 60 01 cmp %g1, 1
200aa00: 02 80 00 07 be 200aa1c <_CORE_RWLock_Release+0xec> <== NEVER TAKEN
200aa04: 90 10 00 18 mov %i0, %o0
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
200aa08: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
200aa0c: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
200aa10: 40 00 08 6f call 200cbcc <_Thread_queue_Extract>
200aa14: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
}
200aa18: 30 bf ff f3 b,a 200a9e4 <_CORE_RWLock_Release+0xb4>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
200aa1c: b0 10 20 00 clr %i0
200aa20: 81 c7 e0 08 ret
200aa24: 81 e8 00 00 restore
0200aa28 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
200aa28: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200aa2c: 90 10 00 18 mov %i0, %o0
200aa30: 40 00 06 a2 call 200c4b8 <_Thread_Get>
200aa34: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200aa38: c2 07 bf fc ld [ %fp + -4 ], %g1
200aa3c: 80 a0 60 00 cmp %g1, 0
200aa40: 12 80 00 09 bne 200aa64 <_CORE_RWLock_Timeout+0x3c> <== NEVER TAKEN
200aa44: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
200aa48: 40 00 08 ed call 200cdfc <_Thread_queue_Process_timeout>
200aa4c: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
200aa50: 03 00 80 82 sethi %hi(0x2020800), %g1
200aa54: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 2020bf0 <_Thread_Dispatch_disable_level>
200aa58: 84 00 bf ff add %g2, -1, %g2
200aa5c: c4 20 63 f0 st %g2, [ %g1 + 0x3f0 ]
return _Thread_Dispatch_disable_level;
200aa60: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %g1
200aa64: 81 c7 e0 08 ret
200aa68: 81 e8 00 00 restore
0200877c <_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
)
{
200877c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
2008780: 90 10 00 18 mov %i0, %o0
2008784: 40 00 07 6e call 200a53c <_Thread_queue_Dequeue>
2008788: ba 10 00 18 mov %i0, %i5
200878c: 80 a2 20 00 cmp %o0, 0
2008790: 12 80 00 0e bne 20087c8 <_CORE_semaphore_Surrender+0x4c>
2008794: b0 10 20 00 clr %i0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
2008798: 7f ff e7 cb call 20026c4 <sparc_disable_interrupts>
200879c: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
20087a0: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
20087a4: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
20087a8: 80 a0 40 02 cmp %g1, %g2
20087ac: 1a 80 00 05 bcc 20087c0 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
20087b0: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
20087b4: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
20087b8: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
20087bc: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
20087c0: 7f ff e7 c5 call 20026d4 <sparc_enable_interrupts>
20087c4: 01 00 00 00 nop
}
return status;
}
20087c8: 81 c7 e0 08 ret
20087cc: 81 e8 00 00 restore
02007464 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
2007464: 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 ];
2007468: f8 06 21 58 ld [ %i0 + 0x158 ], %i4
option_set = (rtems_option) the_thread->Wait.option;
200746c: f6 06 20 30 ld [ %i0 + 0x30 ], %i3
_ISR_Disable( level );
2007470: 7f ff ec 95 call 20026c4 <sparc_disable_interrupts>
2007474: ba 10 00 18 mov %i0, %i5
2007478: b0 10 00 08 mov %o0, %i0
pending_events = api->pending_events;
200747c: c4 07 00 00 ld [ %i4 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
2007480: c6 07 60 24 ld [ %i5 + 0x24 ], %g3
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
2007484: 82 88 c0 02 andcc %g3, %g2, %g1
2007488: 02 80 00 42 be 2007590 <_Event_Surrender+0x12c>
200748c: 09 00 80 78 sethi %hi(0x201e000), %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() &&
2007490: 88 11 20 10 or %g4, 0x10, %g4 ! 201e010 <_Per_CPU_Information>
2007494: f4 01 20 08 ld [ %g4 + 8 ], %i2
2007498: 80 a6 a0 00 cmp %i2, 0
200749c: 22 80 00 1d be,a 2007510 <_Event_Surrender+0xac>
20074a0: c8 07 60 10 ld [ %i5 + 0x10 ], %g4
20074a4: c8 01 20 0c ld [ %g4 + 0xc ], %g4
20074a8: 80 a7 40 04 cmp %i5, %g4
20074ac: 32 80 00 19 bne,a 2007510 <_Event_Surrender+0xac>
20074b0: c8 07 60 10 ld [ %i5 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
20074b4: 09 00 80 79 sethi %hi(0x201e400), %g4
20074b8: f4 01 20 10 ld [ %g4 + 0x10 ], %i2 ! 201e410 <_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() &&
_Thread_Is_executing( the_thread ) &&
20074bc: 80 a6 a0 02 cmp %i2, 2
20074c0: 02 80 00 07 be 20074dc <_Event_Surrender+0x78> <== NEVER TAKEN
20074c4: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
20074c8: c8 01 20 10 ld [ %g4 + 0x10 ], %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() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
20074cc: 80 a1 20 01 cmp %g4, 1
20074d0: 32 80 00 10 bne,a 2007510 <_Event_Surrender+0xac>
20074d4: c8 07 60 10 ld [ %i5 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
20074d8: 80 a0 40 03 cmp %g1, %g3
20074dc: 02 80 00 04 be 20074ec <_Event_Surrender+0x88>
20074e0: 80 8e e0 02 btst 2, %i3
20074e4: 02 80 00 2b be 2007590 <_Event_Surrender+0x12c> <== NEVER TAKEN
20074e8: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
20074ec: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
20074f0: c4 27 00 00 st %g2, [ %i4 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20074f4: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
_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 );
the_thread->Wait.count = 0;
20074f8: c0 27 60 24 clr [ %i5 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20074fc: c2 20 80 00 st %g1, [ %g2 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
2007500: 84 10 20 03 mov 3, %g2
2007504: 03 00 80 79 sethi %hi(0x201e400), %g1
2007508: c4 20 60 10 st %g2, [ %g1 + 0x10 ] ! 201e410 <_Event_Sync_state>
200750c: 30 80 00 21 b,a 2007590 <_Event_Surrender+0x12c>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
2007510: 80 89 21 00 btst 0x100, %g4
2007514: 02 80 00 1f be 2007590 <_Event_Surrender+0x12c>
2007518: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
200751c: 02 80 00 04 be 200752c <_Event_Surrender+0xc8>
2007520: 80 8e e0 02 btst 2, %i3
2007524: 02 80 00 1b be 2007590 <_Event_Surrender+0x12c> <== NEVER TAKEN
2007528: 01 00 00 00 nop
200752c: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
2007530: c4 27 00 00 st %g2, [ %i4 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2007534: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
* 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 );
the_thread->Wait.count = 0;
2007538: c0 27 60 24 clr [ %i5 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
200753c: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
2007540: 7f ff ec 65 call 20026d4 <sparc_enable_interrupts>
2007544: 90 10 00 18 mov %i0, %o0
2007548: 7f ff ec 5f call 20026c4 <sparc_disable_interrupts>
200754c: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
2007550: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
2007554: 80 a0 60 02 cmp %g1, 2
2007558: 02 80 00 06 be 2007570 <_Event_Surrender+0x10c>
200755c: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
2007560: 7f ff ec 5d call 20026d4 <sparc_enable_interrupts>
2007564: 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 );
2007568: 10 80 00 08 b 2007588 <_Event_Surrender+0x124>
200756c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
2007570: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
2007574: 7f ff ec 58 call 20026d4 <sparc_enable_interrupts>
2007578: 33 04 00 ff sethi %hi(0x1003fc00), %i1
(void) _Watchdog_Remove( &the_thread->Timer );
200757c: 40 00 0e ae call 200b034 <_Watchdog_Remove>
2007580: 90 07 60 48 add %i5, 0x48, %o0
2007584: b2 16 63 f8 or %i1, 0x3f8, %i1
2007588: 40 00 0a 28 call 2009e28 <_Thread_Clear_state>
200758c: 91 e8 00 1d restore %g0, %i5, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
2007590: 7f ff ec 51 call 20026d4 <sparc_enable_interrupts>
2007594: 81 e8 00 00 restore
02007598 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
2007598: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
200759c: 90 10 00 18 mov %i0, %o0
20075a0: 40 00 0b 0f call 200a1dc <_Thread_Get>
20075a4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20075a8: c2 07 bf fc ld [ %fp + -4 ], %g1
20075ac: 80 a0 60 00 cmp %g1, 0
20075b0: 12 80 00 1d bne 2007624 <_Event_Timeout+0x8c> <== NEVER TAKEN
20075b4: ba 10 00 08 mov %o0, %i5
*
* 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 );
20075b8: 7f ff ec 43 call 20026c4 <sparc_disable_interrupts>
20075bc: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
20075c0: 03 00 80 78 sethi %hi(0x201e000), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
20075c4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 201e01c <_Per_CPU_Information+0xc>
20075c8: 80 a7 40 01 cmp %i5, %g1
20075cc: 12 80 00 09 bne 20075f0 <_Event_Timeout+0x58>
20075d0: c0 27 60 24 clr [ %i5 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
20075d4: 03 00 80 79 sethi %hi(0x201e400), %g1
20075d8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 201e410 <_Event_Sync_state>
20075dc: 80 a0 a0 01 cmp %g2, 1
20075e0: 32 80 00 05 bne,a 20075f4 <_Event_Timeout+0x5c>
20075e4: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
20075e8: 84 10 20 02 mov 2, %g2
20075ec: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
20075f0: 82 10 20 06 mov 6, %g1
20075f4: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
20075f8: 7f ff ec 37 call 20026d4 <sparc_enable_interrupts>
20075fc: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007600: 90 10 00 1d mov %i5, %o0
2007604: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2007608: 40 00 0a 08 call 2009e28 <_Thread_Clear_state>
200760c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
2007610: 03 00 80 76 sethi %hi(0x201d800), %g1
2007614: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 201dae0 <_Thread_Dispatch_disable_level>
2007618: 84 00 bf ff add %g2, -1, %g2
200761c: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
return _Thread_Dispatch_disable_level;
2007620: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1
2007624: 81 c7 e0 08 ret
2007628: 81 e8 00 00 restore
0200d750 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200d750: 9d e3 bf 90 save %sp, -112, %sp
Heap_Block *start_block = first_block;
Heap_Block *merge_below_block = NULL;
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
200d754: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
200d758: c0 27 bf fc clr [ %fp + -4 ]
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
200d75c: ba 06 40 1a add %i1, %i2, %i5
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
200d760: ea 06 20 20 ld [ %i0 + 0x20 ], %l5
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
200d764: ec 06 20 10 ld [ %i0 + 0x10 ], %l6
uintptr_t const min_block_size = heap->min_block_size;
200d768: d6 06 20 14 ld [ %i0 + 0x14 ], %o3
uintptr_t const free_size = stats->free_size;
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
200d76c: 80 a7 40 19 cmp %i5, %i1
200d770: 1a 80 00 04 bcc 200d780 <_Heap_Extend+0x30>
200d774: e6 06 20 30 ld [ %i0 + 0x30 ], %l3
return false;
200d778: 10 80 00 a2 b 200da00 <_Heap_Extend+0x2b0>
200d77c: b0 10 20 00 clr %i0
}
extend_area_ok = _Heap_Get_first_and_last_block(
200d780: 90 10 00 19 mov %i1, %o0
200d784: 92 10 00 1a mov %i2, %o1
200d788: 94 10 00 16 mov %l6, %o2
200d78c: 98 07 bf f8 add %fp, -8, %o4
200d790: 7f ff ec 97 call 20089ec <_Heap_Get_first_and_last_block>
200d794: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200d798: 80 8a 20 ff btst 0xff, %o0
200d79c: 02 bf ff f7 be 200d778 <_Heap_Extend+0x28>
200d7a0: a4 10 20 00 clr %l2
200d7a4: b4 10 00 15 mov %l5, %i2
200d7a8: a8 10 20 00 clr %l4
200d7ac: b8 10 20 00 clr %i4
200d7b0: a2 10 20 00 clr %l1
200d7b4: ee 06 20 18 ld [ %i0 + 0x18 ], %l7
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
uintptr_t const sub_area_end = start_block->prev_size;
200d7b8: e0 06 80 00 ld [ %i2 ], %l0
200d7bc: 92 10 00 16 mov %l6, %o1
200d7c0: 82 04 3f f8 add %l0, -8, %g1
200d7c4: 90 10 00 10 mov %l0, %o0
200d7c8: 40 00 2d 82 call 2018dd0 <.urem>
200d7cc: c2 27 bf f4 st %g1, [ %fp + -12 ]
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
200d7d0: c2 07 bf f4 ld [ %fp + -12 ], %g1
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
200d7d4: 80 a5 c0 1d cmp %l7, %i5
200d7d8: 1a 80 00 05 bcc 200d7ec <_Heap_Extend+0x9c>
200d7dc: 90 20 40 08 sub %g1, %o0, %o0
200d7e0: 80 a6 40 10 cmp %i1, %l0
200d7e4: 2a 80 00 87 bcs,a 200da00 <_Heap_Extend+0x2b0>
200d7e8: b0 10 20 00 clr %i0
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
200d7ec: 80 a7 40 17 cmp %i5, %l7
200d7f0: 02 80 00 06 be 200d808 <_Heap_Extend+0xb8>
200d7f4: 80 a7 40 10 cmp %i5, %l0
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
200d7f8: 2a 80 00 05 bcs,a 200d80c <_Heap_Extend+0xbc>
200d7fc: a8 10 00 1a mov %i2, %l4
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200d800: 10 80 00 04 b 200d810 <_Heap_Extend+0xc0>
200d804: 80 a4 00 19 cmp %l0, %i1
200d808: a2 10 00 1a mov %i2, %l1
200d80c: 80 a4 00 19 cmp %l0, %i1
200d810: 12 80 00 05 bne 200d824 <_Heap_Extend+0xd4>
200d814: 80 a4 00 19 cmp %l0, %i1
start_block->prev_size = extend_area_end;
200d818: fa 26 80 00 st %i5, [ %i2 ]
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 )
200d81c: 10 80 00 04 b 200d82c <_Heap_Extend+0xdc>
200d820: b8 10 00 08 mov %o0, %i4
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
200d824: 2a 80 00 02 bcs,a 200d82c <_Heap_Extend+0xdc>
200d828: a4 10 00 08 mov %o0, %l2
- 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;
200d82c: f4 02 20 04 ld [ %o0 + 4 ], %i2
200d830: b4 0e bf fe and %i2, -2, %i2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200d834: b4 02 00 1a add %o0, %i2, %i2
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
200d838: 80 a6 80 15 cmp %i2, %l5
200d83c: 12 bf ff df bne 200d7b8 <_Heap_Extend+0x68>
200d840: ae 10 00 1a mov %i2, %l7
if ( extend_area_begin < heap->area_begin ) {
200d844: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200d848: 80 a6 40 01 cmp %i1, %g1
200d84c: 3a 80 00 04 bcc,a 200d85c <_Heap_Extend+0x10c>
200d850: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200d854: 10 80 00 05 b 200d868 <_Heap_Extend+0x118>
200d858: f2 26 20 18 st %i1, [ %i0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
200d85c: 80 a0 40 1d cmp %g1, %i5
200d860: 2a 80 00 02 bcs,a 200d868 <_Heap_Extend+0x118>
200d864: fa 26 20 1c st %i5, [ %i0 + 0x1c ]
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
200d868: c4 07 bf f8 ld [ %fp + -8 ], %g2
200d86c: c2 07 bf fc ld [ %fp + -4 ], %g1
extend_first_block->prev_size = extend_area_end;
200d870: fa 20 80 00 st %i5, [ %g2 ]
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
200d874: 86 20 40 02 sub %g1, %g2, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200d878: 88 10 e0 01 or %g3, 1, %g4
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
200d87c: c6 20 40 00 st %g3, [ %g1 ]
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
200d880: c8 20 a0 04 st %g4, [ %g2 + 4 ]
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
200d884: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
200d888: 80 a0 c0 02 cmp %g3, %g2
200d88c: 08 80 00 04 bleu 200d89c <_Heap_Extend+0x14c>
200d890: c0 20 60 04 clr [ %g1 + 4 ]
heap->first_block = extend_first_block;
200d894: 10 80 00 06 b 200d8ac <_Heap_Extend+0x15c>
200d898: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
200d89c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200d8a0: 80 a0 80 01 cmp %g2, %g1
200d8a4: 2a 80 00 02 bcs,a 200d8ac <_Heap_Extend+0x15c>
200d8a8: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200d8ac: 80 a4 60 00 cmp %l1, 0
200d8b0: 02 80 00 14 be 200d900 <_Heap_Extend+0x1b0>
200d8b4: b2 06 60 08 add %i1, 8, %i1
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
200d8b8: f4 06 20 10 ld [ %i0 + 0x10 ], %i2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
200d8bc: 92 10 00 1a mov %i2, %o1
200d8c0: 40 00 2d 44 call 2018dd0 <.urem>
200d8c4: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200d8c8: 80 a2 20 00 cmp %o0, 0
200d8cc: 02 80 00 04 be 200d8dc <_Heap_Extend+0x18c>
200d8d0: c2 04 40 00 ld [ %l1 ], %g1
return value - remainder + alignment;
200d8d4: b2 06 40 1a add %i1, %i2, %i1
200d8d8: b2 26 40 08 sub %i1, %o0, %i1
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
200d8dc: 92 06 7f f8 add %i1, -8, %o1
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
200d8e0: c2 26 7f f8 st %g1, [ %i1 + -8 ]
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
200d8e4: 82 24 40 09 sub %l1, %o1, %g1
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
200d8e8: 82 10 60 01 or %g1, 1, %g1
_Heap_Free_block( heap, new_first_block );
200d8ec: 90 10 00 18 mov %i0, %o0
200d8f0: 7f ff ff 8e call 200d728 <_Heap_Free_block>
200d8f4: c2 22 60 04 st %g1, [ %o1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200d8f8: 10 80 00 08 b 200d918 <_Heap_Extend+0x1c8>
200d8fc: 80 a7 20 00 cmp %i4, 0
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
200d900: 80 a5 20 00 cmp %l4, 0
200d904: 02 80 00 04 be 200d914 <_Heap_Extend+0x1c4>
200d908: a8 25 00 01 sub %l4, %g1, %l4
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
200d90c: a8 15 20 01 or %l4, 1, %l4
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
200d910: e8 20 60 04 st %l4, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200d914: 80 a7 20 00 cmp %i4, 0
200d918: 02 80 00 15 be 200d96c <_Heap_Extend+0x21c>
200d91c: ba 07 7f f8 add %i5, -8, %i5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d920: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
uintptr_t extend_area_end
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
200d924: ba 27 40 1c sub %i5, %i4, %i5
200d928: 40 00 2d 2a call 2018dd0 <.urem>
200d92c: 90 10 00 1d mov %i5, %o0
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
200d930: c4 07 20 04 ld [ %i4 + 4 ], %g2
200d934: 90 27 40 08 sub %i5, %o0, %o0
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
200d938: 82 02 00 1c add %o0, %i4, %g1
(last_block->size_and_flag - last_block_new_size)
200d93c: 84 20 80 08 sub %g2, %o0, %g2
| HEAP_PREV_BLOCK_USED;
200d940: 84 10 a0 01 or %g2, 1, %g2
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
200d944: c4 20 60 04 st %g2, [ %g1 + 4 ]
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d948: c2 07 20 04 ld [ %i4 + 4 ], %g1
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
200d94c: 92 10 00 1c mov %i4, %o1
200d950: 82 08 60 01 and %g1, 1, %g1
block->size_and_flag = size | flag;
200d954: 90 12 00 01 or %o0, %g1, %o0
200d958: d0 27 20 04 st %o0, [ %i4 + 4 ]
200d95c: 7f ff ff 73 call 200d728 <_Heap_Free_block>
200d960: 90 10 00 18 mov %i0, %o0
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d964: 10 80 00 0f b 200d9a0 <_Heap_Extend+0x250>
200d968: 80 a7 20 00 cmp %i4, 0
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
200d96c: 80 a4 a0 00 cmp %l2, 0
200d970: 02 80 00 0b be 200d99c <_Heap_Extend+0x24c>
200d974: c6 07 bf f8 ld [ %fp + -8 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d978: c4 04 a0 04 ld [ %l2 + 4 ], %g2
_Heap_Link_above(
200d97c: c2 07 bf fc ld [ %fp + -4 ], %g1
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
200d980: 86 20 c0 12 sub %g3, %l2, %g3
200d984: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
200d988: 84 10 c0 02 or %g3, %g2, %g2
200d98c: c4 24 a0 04 st %g2, [ %l2 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200d990: c4 00 60 04 ld [ %g1 + 4 ], %g2
200d994: 84 10 a0 01 or %g2, 1, %g2
200d998: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d99c: 80 a7 20 00 cmp %i4, 0
200d9a0: 32 80 00 09 bne,a 200d9c4 <_Heap_Extend+0x274>
200d9a4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200d9a8: 80 a4 60 00 cmp %l1, 0
200d9ac: 32 80 00 06 bne,a 200d9c4 <_Heap_Extend+0x274>
200d9b0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200d9b4: d2 07 bf f8 ld [ %fp + -8 ], %o1
200d9b8: 7f ff ff 5c call 200d728 <_Heap_Free_block>
200d9bc: 90 10 00 18 mov %i0, %o0
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
heap->last_block,
(uintptr_t) heap->first_block - (uintptr_t) heap->last_block
200d9c0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
200d9c4: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d9c8: c4 00 60 04 ld [ %g1 + 4 ], %g2
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
200d9cc: 86 20 c0 01 sub %g3, %g1, %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d9d0: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
200d9d4: 84 10 c0 02 or %g3, %g2, %g2
200d9d8: c4 20 60 04 st %g2, [ %g1 + 4 ]
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200d9dc: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
/* Statistics */
stats->size += extended_size;
if ( extended_size_ptr != NULL )
200d9e0: 80 a6 e0 00 cmp %i3, 0
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200d9e4: a6 20 40 13 sub %g1, %l3, %l3
/* Statistics */
stats->size += extended_size;
200d9e8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200d9ec: 82 00 40 13 add %g1, %l3, %g1
if ( extended_size_ptr != NULL )
200d9f0: 02 80 00 03 be 200d9fc <_Heap_Extend+0x2ac> <== NEVER TAKEN
200d9f4: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
*extended_size_ptr = extended_size;
200d9f8: e6 26 c0 00 st %l3, [ %i3 ]
return true;
200d9fc: b0 10 20 01 mov 1, %i0
}
200da00: b0 0e 20 01 and %i0, 1, %i0
200da04: 81 c7 e0 08 ret
200da08: 81 e8 00 00 restore
0200d77c <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200d77c: 9d e3 bf a0 save %sp, -96, %sp
/*
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
200d780: 80 a6 60 00 cmp %i1, 0
200d784: 02 80 00 7a be 200d96c <_Heap_Free+0x1f0>
200d788: 88 10 20 01 mov 1, %g4
200d78c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200d790: 40 00 2c ec call 2018b40 <.urem>
200d794: 90 10 00 19 mov %i1, %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
200d798: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d79c: ba 06 7f f8 add %i1, -8, %i5
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
200d7a0: 90 27 40 08 sub %i5, %o0, %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;
200d7a4: 80 a2 00 1b cmp %o0, %i3
200d7a8: 0a 80 00 05 bcs 200d7bc <_Heap_Free+0x40>
200d7ac: 82 10 20 00 clr %g1
200d7b0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200d7b4: 80 a0 40 08 cmp %g1, %o0
200d7b8: 82 60 3f ff subx %g0, -1, %g1
}
alloc_begin = (uintptr_t) alloc_begin_ptr;
block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
200d7bc: 80 a0 60 00 cmp %g1, 0
200d7c0: 02 80 00 6b be 200d96c <_Heap_Free+0x1f0>
200d7c4: 88 10 20 00 clr %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;
200d7c8: f8 02 20 04 ld [ %o0 + 4 ], %i4
200d7cc: 84 0f 3f fe and %i4, -2, %g2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200d7d0: 82 02 00 02 add %o0, %g2, %g1
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;
200d7d4: 80 a0 40 1b cmp %g1, %i3
200d7d8: 0a 80 00 05 bcs 200d7ec <_Heap_Free+0x70> <== NEVER TAKEN
200d7dc: 86 10 20 00 clr %g3
200d7e0: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200d7e4: 80 a0 c0 01 cmp %g3, %g1
200d7e8: 86 60 3f ff subx %g0, -1, %g3
_Heap_Protection_block_check( heap, block );
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
200d7ec: 80 a0 e0 00 cmp %g3, 0
200d7f0: 02 80 00 5f be 200d96c <_Heap_Free+0x1f0> <== NEVER TAKEN
200d7f4: 88 10 20 00 clr %g4
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;
200d7f8: fa 00 60 04 ld [ %g1 + 4 ], %i5
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
200d7fc: 80 8f 60 01 btst 1, %i5
200d800: 22 80 00 5c be,a 200d970 <_Heap_Free+0x1f4> <== NEVER TAKEN
200d804: b0 09 20 01 and %g4, 1, %i0 <== NOT EXECUTED
if ( !_Heap_Protection_determine_block_free( heap, block ) ) {
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
200d808: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
200d80c: 80 a0 40 04 cmp %g1, %g4
200d810: 02 80 00 07 be 200d82c <_Heap_Free+0xb0>
200d814: ba 0f 7f fe and %i5, -2, %i5
200d818: 86 00 40 1d add %g1, %i5, %g3
200d81c: f4 00 e0 04 ld [ %g3 + 4 ], %i2
200d820: b4 1e a0 01 xor %i2, 1, %i2
200d824: 10 80 00 03 b 200d830 <_Heap_Free+0xb4>
200d828: b4 0e a0 01 and %i2, 1, %i2
200d82c: b4 10 20 00 clr %i2
if ( !_Heap_Is_prev_used( block ) ) {
200d830: 80 8f 20 01 btst 1, %i4
200d834: 12 80 00 26 bne 200d8cc <_Heap_Free+0x150>
200d838: 80 8e a0 ff btst 0xff, %i2
uintptr_t const prev_size = block->prev_size;
200d83c: f8 02 00 00 ld [ %o0 ], %i4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200d840: 86 22 00 1c sub %o0, %i4, %g3
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;
200d844: 80 a0 c0 1b cmp %g3, %i3
200d848: 0a 80 00 04 bcs 200d858 <_Heap_Free+0xdc> <== NEVER TAKEN
200d84c: b2 10 20 00 clr %i1
200d850: 80 a1 00 03 cmp %g4, %g3
200d854: b2 60 3f ff subx %g0, -1, %i1
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
200d858: 80 a6 60 00 cmp %i1, 0
200d85c: 02 80 00 44 be 200d96c <_Heap_Free+0x1f0> <== NEVER TAKEN
200d860: 88 10 20 00 clr %g4
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;
200d864: f6 00 e0 04 ld [ %g3 + 4 ], %i3
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) ) {
200d868: 80 8e e0 01 btst 1, %i3
200d86c: 02 80 00 40 be 200d96c <_Heap_Free+0x1f0> <== NEVER TAKEN
200d870: 80 8e a0 ff btst 0xff, %i2
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200d874: 22 80 00 0f be,a 200d8b0 <_Heap_Free+0x134>
200d878: b8 00 80 1c add %g2, %i4, %i4
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
200d87c: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
200d880: c2 00 60 0c ld [ %g1 + 0xc ], %g1
uintptr_t const size = block_size + prev_size + next_block_size;
200d884: ba 00 80 1d add %g2, %i5, %i5
prev->next = next;
200d888: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
200d88c: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200d890: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
200d894: b8 07 40 1c add %i5, %i4, %i4
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200d898: 82 00 7f ff add %g1, -1, %g1
200d89c: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
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;
200d8a0: f8 20 c0 1c st %i4, [ %g3 + %i4 ]
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;
200d8a4: 82 17 20 01 or %i4, 1, %g1
200d8a8: 10 80 00 27 b 200d944 <_Heap_Free+0x1c8>
200d8ac: c2 20 e0 04 st %g1, [ %g3 + 4 ]
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;
200d8b0: 88 17 20 01 or %i4, 1, %g4
200d8b4: c8 20 e0 04 st %g4, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d8b8: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
200d8bc: f8 22 00 02 st %i4, [ %o0 + %g2 ]
_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;
200d8c0: 86 08 ff fe and %g3, -2, %g3
200d8c4: 10 80 00 20 b 200d944 <_Heap_Free+0x1c8>
200d8c8: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
200d8cc: 22 80 00 0d be,a 200d900 <_Heap_Free+0x184>
200d8d0: c6 06 20 08 ld [ %i0 + 8 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
200d8d4: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
200d8d8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
200d8dc: c8 22 20 08 st %g4, [ %o0 + 8 ]
new_block->prev = prev;
200d8e0: c2 22 20 0c st %g1, [ %o0 + 0xc ]
uintptr_t const size = block_size + next_block_size;
200d8e4: 86 07 40 02 add %i5, %g2, %g3
next->prev = new_block;
prev->next = new_block;
200d8e8: d0 20 60 08 st %o0, [ %g1 + 8 ]
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
200d8ec: d0 21 20 0c st %o0, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d8f0: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200d8f4: c6 22 00 03 st %g3, [ %o0 + %g3 ]
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;
200d8f8: 10 80 00 13 b 200d944 <_Heap_Free+0x1c8>
200d8fc: c2 22 20 04 st %g1, [ %o0 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200d900: f0 22 20 0c st %i0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200d904: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200d908: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
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;
200d90c: 86 10 a0 01 or %g2, 1, %g3
200d910: c6 22 20 04 st %g3, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d914: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
200d918: c4 22 00 02 st %g2, [ %o0 + %g2 ]
} 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;
200d91c: 86 08 ff fe and %g3, -2, %g3
200d920: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200d924: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
200d928: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
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;
200d92c: 82 00 60 01 inc %g1
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
200d930: d0 26 20 08 st %o0, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200d934: 80 a0 c0 01 cmp %g3, %g1
200d938: 1a 80 00 03 bcc 200d944 <_Heap_Free+0x1c8>
200d93c: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200d940: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
200d944: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
200d948: 82 00 7f ff add %g1, -1, %g1
200d94c: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
++stats->frees;
200d950: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200d954: 82 00 60 01 inc %g1
200d958: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
200d95c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
200d960: 84 00 40 02 add %g1, %g2, %g2
200d964: c4 26 20 30 st %g2, [ %i0 + 0x30 ]
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
return true;
200d968: 88 10 20 01 mov 1, %g4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d96c: b0 09 20 01 and %g4, 1, %i0
200d970: 81 c7 e0 08 ret
200d974: 81 e8 00 00 restore
0200a8c4 <_Heap_Greedy_allocate>:
Heap_Block *_Heap_Greedy_allocate(
Heap_Control *heap,
const uintptr_t *block_sizes,
size_t block_count
)
{
200a8c4: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
200a8c8: b6 10 20 00 clr %i3
Heap_Block *_Heap_Greedy_allocate(
Heap_Control *heap,
const uintptr_t *block_sizes,
size_t block_count
)
{
200a8cc: ba 10 00 18 mov %i0, %i5
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
200a8d0: 10 80 00 11 b 200a914 <_Heap_Greedy_allocate+0x50>
200a8d4: b8 10 20 00 clr %i4
* @brief See _Heap_Allocate_aligned_with_boundary() with alignment and
* boundary equals zero.
*/
RTEMS_INLINE_ROUTINE void *_Heap_Allocate( Heap_Control *heap, uintptr_t size )
{
return _Heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
200a8d8: d2 06 40 01 ld [ %i1 + %g1 ], %o1
200a8dc: 90 10 00 1d mov %i5, %o0
200a8e0: 94 10 20 00 clr %o2
200a8e4: 40 00 1d 88 call 2011f04 <_Heap_Allocate_aligned_with_boundary>
200a8e8: 96 10 20 00 clr %o3
void *next = _Heap_Allocate( heap, block_sizes [i] );
if ( next != NULL ) {
200a8ec: 82 92 20 00 orcc %o0, 0, %g1
200a8f0: 22 80 00 09 be,a 200a914 <_Heap_Greedy_allocate+0x50> <== NEVER TAKEN
200a8f4: b6 06 e0 01 inc %i3 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200a8f8: d2 07 60 10 ld [ %i5 + 0x10 ], %o1
200a8fc: 40 00 4a 97 call 201d358 <.urem>
200a900: b0 00 7f f8 add %g1, -8, %i0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
200a904: 90 26 00 08 sub %i0, %o0, %o0
Heap_Block *next_block = _Heap_Block_of_alloc_area(
(uintptr_t) next,
heap->page_size
);
next_block->next = allocated_blocks;
200a908: f8 22 20 08 st %i4, [ %o0 + 8 ]
200a90c: b8 10 00 08 mov %o0, %i4
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
200a910: b6 06 e0 01 inc %i3
200a914: 80 a6 c0 1a cmp %i3, %i2
200a918: 12 bf ff f0 bne 200a8d8 <_Heap_Greedy_allocate+0x14>
200a91c: 83 2e e0 02 sll %i3, 2, %g1
200a920: 10 80 00 0a b 200a948 <_Heap_Greedy_allocate+0x84>
200a924: b0 10 20 00 clr %i0
allocated_blocks = next_block;
}
}
while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
_Heap_Block_allocate(
200a928: 90 10 00 1d mov %i5, %o0
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200a92c: 96 0a ff fe and %o3, -2, %o3
200a930: 92 10 00 1b mov %i3, %o1
200a934: 94 06 e0 08 add %i3, 8, %o2
200a938: 40 00 00 cb call 200ac64 <_Heap_Block_allocate>
200a93c: 96 02 ff f8 add %o3, -8, %o3
current,
_Heap_Alloc_area_of_block( current ),
_Heap_Block_size( current ) - HEAP_BLOCK_HEADER_SIZE
);
current->next = blocks;
200a940: f0 26 e0 08 st %i0, [ %i3 + 8 ]
200a944: b0 10 00 1b mov %i3, %i0
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200a948: f6 07 60 08 ld [ %i5 + 8 ], %i3
next_block->next = allocated_blocks;
allocated_blocks = next_block;
}
}
while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
200a94c: 80 a6 c0 1d cmp %i3, %i5
200a950: 32 bf ff f6 bne,a 200a928 <_Heap_Greedy_allocate+0x64>
200a954: d6 06 e0 04 ld [ %i3 + 4 ], %o3
current->next = blocks;
blocks = current;
}
while ( allocated_blocks != NULL ) {
200a958: 10 80 00 07 b 200a974 <_Heap_Greedy_allocate+0xb0>
200a95c: 80 a7 20 00 cmp %i4, 0
current = allocated_blocks;
allocated_blocks = allocated_blocks->next;
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
200a960: 92 07 20 08 add %i4, 8, %o1
200a964: 90 10 00 1d mov %i5, %o0
200a968: 40 00 1d d8 call 20120c8 <_Heap_Free>
200a96c: b8 10 00 1b mov %i3, %i4
current->next = blocks;
blocks = current;
}
while ( allocated_blocks != NULL ) {
200a970: 80 a7 20 00 cmp %i4, 0
200a974: 32 bf ff fb bne,a 200a960 <_Heap_Greedy_allocate+0x9c>
200a978: f6 07 20 08 ld [ %i4 + 8 ], %i3
allocated_blocks = allocated_blocks->next;
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
}
return blocks;
}
200a97c: 81 c7 e0 08 ret
200a980: 81 e8 00 00 restore
0203f744 <_Heap_Iterate>:
void _Heap_Iterate(
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
203f744: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *current = heap->first_block;
Heap_Block *end = heap->last_block;
bool stop = false;
203f748: 90 10 20 00 clr %o0
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
Heap_Block *current = heap->first_block;
203f74c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *end = heap->last_block;
bool stop = false;
while ( !stop && current != end ) {
203f750: 10 80 00 0a b 203f778 <_Heap_Iterate+0x34>
203f754: f8 06 20 24 ld [ %i0 + 0x24 ], %i4
uintptr_t size = _Heap_Block_size( current );
Heap_Block *next = _Heap_Block_at( current, size );
bool used = _Heap_Is_prev_used( next );
stop = (*visitor)( current, size, used, visitor_arg );
203f758: 90 10 00 01 mov %g1, %o0
- 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;
203f75c: 92 0a 7f fe and %o1, -2, %o1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
203f760: ba 00 40 09 add %g1, %o1, %i5
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;
203f764: d4 07 60 04 ld [ %i5 + 4 ], %o2
203f768: 96 10 00 1a mov %i2, %o3
203f76c: 9f c6 40 00 call %i1
203f770: 94 0a a0 01 and %o2, 1, %o2
203f774: 82 10 00 1d mov %i5, %g1
{
Heap_Block *current = heap->first_block;
Heap_Block *end = heap->last_block;
bool stop = false;
while ( !stop && current != end ) {
203f778: 80 a0 40 1c cmp %g1, %i4
203f77c: 02 80 00 05 be 203f790 <_Heap_Iterate+0x4c>
203f780: 90 1a 20 01 xor %o0, 1, %o0
203f784: 80 8a 20 ff btst 0xff, %o0
203f788: 32 bf ff f4 bne,a 203f758 <_Heap_Iterate+0x14> <== ALWAYS TAKEN
203f78c: d2 00 60 04 ld [ %g1 + 4 ], %o1
203f790: 81 c7 e0 08 ret
203f794: 81 e8 00 00 restore
0200daa0 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
200daa0: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200daa4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200daa8: 40 00 2c 26 call 2018b40 <.urem>
200daac: 90 10 00 19 mov %i1, %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
200dab0: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200dab4: ba 06 7f f8 add %i1, -8, %i5
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
200dab8: 90 27 40 08 sub %i5, %o0, %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;
200dabc: 80 a2 00 04 cmp %o0, %g4
200dac0: 0a 80 00 05 bcs 200dad4 <_Heap_Size_of_alloc_area+0x34>
200dac4: 82 10 20 00 clr %g1
200dac8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200dacc: 80 a0 40 08 cmp %g1, %o0
200dad0: 82 60 3f ff subx %g0, -1, %g1
uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr;
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
200dad4: 80 a0 60 00 cmp %g1, 0
200dad8: 02 80 00 15 be 200db2c <_Heap_Size_of_alloc_area+0x8c>
200dadc: 86 10 20 00 clr %g3
- 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;
200dae0: c2 02 20 04 ld [ %o0 + 4 ], %g1
200dae4: 82 08 7f fe and %g1, -2, %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200dae8: 82 02 00 01 add %o0, %g1, %g1
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;
200daec: 80 a0 40 04 cmp %g1, %g4
200daf0: 0a 80 00 05 bcs 200db04 <_Heap_Size_of_alloc_area+0x64> <== NEVER TAKEN
200daf4: 84 10 20 00 clr %g2
200daf8: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200dafc: 80 a0 80 01 cmp %g2, %g1
200db00: 84 60 3f ff subx %g0, -1, %g2
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
200db04: 80 a0 a0 00 cmp %g2, 0
200db08: 02 80 00 09 be 200db2c <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
200db0c: 86 10 20 00 clr %g3
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;
200db10: c4 00 60 04 ld [ %g1 + 4 ], %g2
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
200db14: 80 88 a0 01 btst 1, %g2
200db18: 02 80 00 05 be 200db2c <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
200db1c: 82 20 40 19 sub %g1, %i1, %g1
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
200db20: 86 10 20 01 mov 1, %g3
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
200db24: 82 00 60 04 add %g1, 4, %g1
200db28: c2 26 80 00 st %g1, [ %i2 ]
return true;
}
200db2c: b0 08 e0 01 and %g3, 1, %i0
200db30: 81 c7 e0 08 ret
200db34: 81 e8 00 00 restore
020098b4 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
20098b4: 9d e3 bf 80 save %sp, -128, %sp
20098b8: ac 10 00 19 mov %i1, %l6
uintptr_t const page_size = heap->page_size;
20098bc: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
uintptr_t const min_block_size = heap->min_block_size;
20098c0: f6 06 20 14 ld [ %i0 + 0x14 ], %i3
Heap_Block *const first_block = heap->first_block;
20098c4: f2 06 20 20 ld [ %i0 + 0x20 ], %i1
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
20098c8: 80 a6 a0 00 cmp %i2, 0
20098cc: 02 80 00 05 be 20098e0 <_Heap_Walk+0x2c>
20098d0: e0 06 20 24 ld [ %i0 + 0x24 ], %l0
20098d4: 3b 00 80 26 sethi %hi(0x2009800), %i5
20098d8: 10 80 00 04 b 20098e8 <_Heap_Walk+0x34>
20098dc: ba 17 60 64 or %i5, 0x64, %i5 ! 2009864 <_Heap_Walk_print>
20098e0: 3b 00 80 26 sethi %hi(0x2009800), %i5
20098e4: ba 17 60 5c or %i5, 0x5c, %i5 ! 200985c <_Heap_Walk_print_nothing>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
20098e8: 05 00 80 80 sethi %hi(0x2020000), %g2
20098ec: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2 ! 2020010 <_System_state_Current>
20098f0: 80 a0 a0 03 cmp %g2, 3
20098f4: 22 80 00 04 be,a 2009904 <_Heap_Walk+0x50>
20098f8: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
return true;
20098fc: 10 80 01 2a b 2009da4 <_Heap_Walk+0x4f0>
2009900: b0 10 20 01 mov 1, %i0
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)(
2009904: da 06 20 18 ld [ %i0 + 0x18 ], %o5
2009908: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
200990c: f2 23 a0 60 st %i1, [ %sp + 0x60 ]
2009910: e0 23 a0 64 st %l0, [ %sp + 0x64 ]
2009914: c4 06 20 08 ld [ %i0 + 8 ], %g2
2009918: 90 10 00 16 mov %l6, %o0
200991c: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
2009920: c4 06 20 0c ld [ %i0 + 0xc ], %g2
2009924: 92 10 20 00 clr %o1
2009928: c4 23 a0 6c st %g2, [ %sp + 0x6c ]
200992c: 15 00 80 72 sethi %hi(0x201c800), %o2
2009930: 96 10 00 1c mov %i4, %o3
2009934: 94 12 a0 f8 or %o2, 0xf8, %o2
2009938: 9f c7 40 00 call %i5
200993c: 98 10 00 1b mov %i3, %o4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
2009940: 80 a7 20 00 cmp %i4, 0
2009944: 12 80 00 07 bne 2009960 <_Heap_Walk+0xac>
2009948: 80 8f 20 07 btst 7, %i4
(*printer)( source, true, "page size is zero\n" );
200994c: 15 00 80 72 sethi %hi(0x201c800), %o2
2009950: 90 10 00 16 mov %l6, %o0
2009954: 92 10 20 01 mov 1, %o1
2009958: 10 80 00 37 b 2009a34 <_Heap_Walk+0x180>
200995c: 94 12 a1 90 or %o2, 0x190, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
2009960: 22 80 00 08 be,a 2009980 <_Heap_Walk+0xcc>
2009964: 90 10 00 1b mov %i3, %o0
(*printer)(
2009968: 15 00 80 72 sethi %hi(0x201c800), %o2
200996c: 90 10 00 16 mov %l6, %o0
2009970: 92 10 20 01 mov 1, %o1
2009974: 94 12 a1 a8 or %o2, 0x1a8, %o2
2009978: 10 80 01 12 b 2009dc0 <_Heap_Walk+0x50c>
200997c: 96 10 00 1c mov %i4, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2009980: 7f ff e0 81 call 2001b84 <.urem>
2009984: 92 10 00 1c mov %i4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
2009988: 80 a2 20 00 cmp %o0, 0
200998c: 22 80 00 08 be,a 20099ac <_Heap_Walk+0xf8>
2009990: 90 06 60 08 add %i1, 8, %o0
(*printer)(
2009994: 15 00 80 72 sethi %hi(0x201c800), %o2
2009998: 90 10 00 16 mov %l6, %o0
200999c: 92 10 20 01 mov 1, %o1
20099a0: 94 12 a1 c8 or %o2, 0x1c8, %o2
20099a4: 10 80 01 07 b 2009dc0 <_Heap_Walk+0x50c>
20099a8: 96 10 00 1b mov %i3, %o3
20099ac: 7f ff e0 76 call 2001b84 <.urem>
20099b0: 92 10 00 1c mov %i4, %o1
);
return false;
}
if (
20099b4: 80 a2 20 00 cmp %o0, 0
20099b8: 22 80 00 07 be,a 20099d4 <_Heap_Walk+0x120>
20099bc: c4 06 60 04 ld [ %i1 + 4 ], %g2
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
20099c0: 15 00 80 72 sethi %hi(0x201c800), %o2
20099c4: 90 10 00 16 mov %l6, %o0
20099c8: 92 10 20 01 mov 1, %o1
20099cc: 10 80 00 fc b 2009dbc <_Heap_Walk+0x508>
20099d0: 94 12 a1 f0 or %o2, 0x1f0, %o2
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
20099d4: 80 88 a0 01 btst 1, %g2
20099d8: 32 80 00 07 bne,a 20099f4 <_Heap_Walk+0x140>
20099dc: f4 04 20 04 ld [ %l0 + 4 ], %i2
(*printer)(
20099e0: 15 00 80 72 sethi %hi(0x201c800), %o2
20099e4: 90 10 00 16 mov %l6, %o0
20099e8: 92 10 20 01 mov 1, %o1
20099ec: 10 80 00 12 b 2009a34 <_Heap_Walk+0x180>
20099f0: 94 12 a2 28 or %o2, 0x228, %o2
- 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;
20099f4: b4 0e bf fe and %i2, -2, %i2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
20099f8: b4 04 00 1a add %l0, %i2, %i2
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;
20099fc: c4 06 a0 04 ld [ %i2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
2009a00: 80 88 a0 01 btst 1, %g2
2009a04: 12 80 00 07 bne 2009a20 <_Heap_Walk+0x16c>
2009a08: 80 a6 80 19 cmp %i2, %i1
(*printer)(
2009a0c: 15 00 80 72 sethi %hi(0x201c800), %o2
2009a10: 90 10 00 16 mov %l6, %o0
2009a14: 92 10 20 01 mov 1, %o1
2009a18: 10 80 00 07 b 2009a34 <_Heap_Walk+0x180>
2009a1c: 94 12 a2 58 or %o2, 0x258, %o2
);
return false;
}
if (
2009a20: 02 80 00 0a be 2009a48 <_Heap_Walk+0x194>
2009a24: 15 00 80 72 sethi %hi(0x201c800), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2009a28: 90 10 00 16 mov %l6, %o0
2009a2c: 92 10 20 01 mov 1, %o1
2009a30: 94 12 a2 70 or %o2, 0x270, %o2
2009a34: 9f c7 40 00 call %i5
2009a38: b0 10 20 00 clr %i0
2009a3c: b0 0e 20 ff and %i0, 0xff, %i0
2009a40: 81 c7 e0 08 ret
2009a44: 81 e8 00 00 restore
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
2009a48: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
2009a4c: d6 06 20 08 ld [ %i0 + 8 ], %o3
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
2009a50: 10 80 00 30 b 2009b10 <_Heap_Walk+0x25c>
2009a54: b2 10 00 18 mov %i0, %i1
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;
2009a58: 80 a0 c0 0b cmp %g3, %o3
2009a5c: 18 80 00 05 bgu 2009a70 <_Heap_Walk+0x1bc>
2009a60: 84 10 20 00 clr %g2
2009a64: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
2009a68: 80 a0 80 0b cmp %g2, %o3
2009a6c: 84 60 3f ff subx %g0, -1, %g2
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 ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
2009a70: 80 a0 a0 00 cmp %g2, 0
2009a74: 32 80 00 07 bne,a 2009a90 <_Heap_Walk+0x1dc>
2009a78: 90 02 e0 08 add %o3, 8, %o0
(*printer)(
2009a7c: 15 00 80 72 sethi %hi(0x201c800), %o2
2009a80: 90 10 00 16 mov %l6, %o0
2009a84: 92 10 20 01 mov 1, %o1
2009a88: 10 80 00 ce b 2009dc0 <_Heap_Walk+0x50c>
2009a8c: 94 12 a2 a0 or %o2, 0x2a0, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2009a90: d6 27 bf fc st %o3, [ %fp + -4 ]
2009a94: 7f ff e0 3c call 2001b84 <.urem>
2009a98: 92 10 00 11 mov %l1, %o1
);
return false;
}
if (
2009a9c: 80 a2 20 00 cmp %o0, 0
2009aa0: 02 80 00 07 be 2009abc <_Heap_Walk+0x208>
2009aa4: d6 07 bf fc ld [ %fp + -4 ], %o3
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2009aa8: 15 00 80 72 sethi %hi(0x201c800), %o2
2009aac: 90 10 00 16 mov %l6, %o0
2009ab0: 92 10 20 01 mov 1, %o1
2009ab4: 10 80 00 c3 b 2009dc0 <_Heap_Walk+0x50c>
2009ab8: 94 12 a2 c0 or %o2, 0x2c0, %o2
- 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;
2009abc: c4 02 e0 04 ld [ %o3 + 4 ], %g2
2009ac0: 84 08 bf fe and %g2, -2, %g2
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;
2009ac4: 84 02 c0 02 add %o3, %g2, %g2
2009ac8: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2009acc: 80 88 a0 01 btst 1, %g2
2009ad0: 22 80 00 07 be,a 2009aec <_Heap_Walk+0x238>
2009ad4: d8 02 e0 0c ld [ %o3 + 0xc ], %o4
(*printer)(
2009ad8: 15 00 80 72 sethi %hi(0x201c800), %o2
2009adc: 90 10 00 16 mov %l6, %o0
2009ae0: 92 10 20 01 mov 1, %o1
2009ae4: 10 80 00 b7 b 2009dc0 <_Heap_Walk+0x50c>
2009ae8: 94 12 a2 f0 or %o2, 0x2f0, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
2009aec: 80 a3 00 19 cmp %o4, %i1
2009af0: 02 80 00 07 be 2009b0c <_Heap_Walk+0x258>
2009af4: b2 10 00 0b mov %o3, %i1
(*printer)(
2009af8: 15 00 80 72 sethi %hi(0x201c800), %o2
2009afc: 90 10 00 16 mov %l6, %o0
2009b00: 92 10 20 01 mov 1, %o1
2009b04: 10 80 00 4d b 2009c38 <_Heap_Walk+0x384>
2009b08: 94 12 a3 10 or %o2, 0x310, %o2
return false;
}
prev_block = free_block;
free_block = free_block->next;
2009b0c: d6 02 e0 08 ld [ %o3 + 8 ], %o3
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 ) {
2009b10: 80 a2 c0 18 cmp %o3, %i0
2009b14: 32 bf ff d1 bne,a 2009a58 <_Heap_Walk+0x1a4>
2009b18: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
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)(
2009b1c: 2b 00 80 73 sethi %hi(0x201cc00), %l5
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 ) {
2009b20: b2 10 00 1a mov %i2, %i1
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)(
2009b24: aa 15 60 10 or %l5, 0x10, %l5
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2009b28: 23 00 80 73 sethi %hi(0x201cc00), %l1
2009b2c: 2f 00 80 72 sethi %hi(0x201c800), %l7
- 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;
2009b30: e4 06 60 04 ld [ %i1 + 4 ], %l2
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;
2009b34: d8 06 20 20 ld [ %i0 + 0x20 ], %o4
uintptr_t const block_begin = (uintptr_t) block;
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;
bool const is_not_last_block = block != last_block;
2009b38: 9e 1e 40 10 xor %i1, %l0, %o7
2009b3c: 80 a0 00 0f cmp %g0, %o7
- 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;
2009b40: a8 0c bf fe and %l2, -2, %l4
2009b44: 9a 40 20 00 addx %g0, 0, %o5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2009b48: a6 06 40 14 add %i1, %l4, %l3
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;
2009b4c: a4 0c a0 01 and %l2, 1, %l2
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;
2009b50: 80 a3 00 13 cmp %o4, %l3
2009b54: 18 80 00 05 bgu 2009b68 <_Heap_Walk+0x2b4> <== NEVER TAKEN
2009b58: 9e 10 20 00 clr %o7
2009b5c: de 06 20 24 ld [ %i0 + 0x24 ], %o7
2009b60: 80 a3 c0 13 cmp %o7, %l3
2009b64: 9e 60 3f ff subx %g0, -1, %o7
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
2009b68: 80 a3 e0 00 cmp %o7, 0
2009b6c: 32 80 00 07 bne,a 2009b88 <_Heap_Walk+0x2d4>
2009b70: da 27 bf f8 st %o5, [ %fp + -8 ]
(*printer)(
2009b74: 15 00 80 72 sethi %hi(0x201c800), %o2
2009b78: 90 10 00 16 mov %l6, %o0
2009b7c: 92 10 20 01 mov 1, %o1
2009b80: 10 80 00 2c b 2009c30 <_Heap_Walk+0x37c>
2009b84: 94 12 a3 48 or %o2, 0x348, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2009b88: 90 10 00 14 mov %l4, %o0
2009b8c: 7f ff df fe call 2001b84 <.urem>
2009b90: 92 10 00 1c mov %i4, %o1
2009b94: da 07 bf f8 ld [ %fp + -8 ], %o5
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
2009b98: 80 a2 20 00 cmp %o0, 0
2009b9c: 02 80 00 0c be 2009bcc <_Heap_Walk+0x318>
2009ba0: 9e 0b 60 ff and %o5, 0xff, %o7
2009ba4: 80 a3 e0 00 cmp %o7, 0
2009ba8: 02 80 00 19 be 2009c0c <_Heap_Walk+0x358>
2009bac: 80 a6 40 13 cmp %i1, %l3
(*printer)(
2009bb0: 15 00 80 72 sethi %hi(0x201c800), %o2
2009bb4: 90 10 00 16 mov %l6, %o0
2009bb8: 92 10 20 01 mov 1, %o1
2009bbc: 94 12 a3 78 or %o2, 0x378, %o2
2009bc0: 96 10 00 19 mov %i1, %o3
2009bc4: 10 80 00 1d b 2009c38 <_Heap_Walk+0x384>
2009bc8: 98 10 00 14 mov %l4, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2009bcc: 80 a3 e0 00 cmp %o7, 0
2009bd0: 02 80 00 0f be 2009c0c <_Heap_Walk+0x358>
2009bd4: 80 a6 40 13 cmp %i1, %l3
2009bd8: 80 a5 00 1b cmp %l4, %i3
2009bdc: 1a 80 00 0c bcc 2009c0c <_Heap_Walk+0x358>
2009be0: 80 a6 40 13 cmp %i1, %l3
(*printer)(
2009be4: 90 10 00 16 mov %l6, %o0
2009be8: 92 10 20 01 mov 1, %o1
2009bec: 15 00 80 72 sethi %hi(0x201c800), %o2
2009bf0: 96 10 00 19 mov %i1, %o3
2009bf4: 94 12 a3 a8 or %o2, 0x3a8, %o2
2009bf8: 98 10 00 14 mov %l4, %o4
2009bfc: 9f c7 40 00 call %i5
2009c00: 9a 10 00 1b mov %i3, %o5
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2009c04: 10 80 00 68 b 2009da4 <_Heap_Walk+0x4f0>
2009c08: b0 10 20 00 clr %i0
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
2009c0c: 2a 80 00 10 bcs,a 2009c4c <_Heap_Walk+0x398>
2009c10: de 04 e0 04 ld [ %l3 + 4 ], %o7
2009c14: 80 8b 60 ff btst 0xff, %o5
2009c18: 22 80 00 0d be,a 2009c4c <_Heap_Walk+0x398>
2009c1c: de 04 e0 04 ld [ %l3 + 4 ], %o7
(*printer)(
2009c20: 15 00 80 72 sethi %hi(0x201c800), %o2
2009c24: 90 10 00 16 mov %l6, %o0
2009c28: 92 10 20 01 mov 1, %o1
2009c2c: 94 12 a3 d8 or %o2, 0x3d8, %o2
2009c30: 96 10 00 19 mov %i1, %o3
2009c34: 98 10 00 13 mov %l3, %o4
2009c38: 9f c7 40 00 call %i5
2009c3c: b0 10 20 00 clr %i0
2009c40: b0 0e 20 ff and %i0, 0xff, %i0
2009c44: 81 c7 e0 08 ret
2009c48: 81 e8 00 00 restore
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2009c4c: 80 8b e0 01 btst 1, %o7
2009c50: 12 80 00 3f bne 2009d4c <_Heap_Walk+0x498>
2009c54: 90 10 00 16 mov %l6, %o0
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
2009c58: da 06 60 0c ld [ %i1 + 0xc ], %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)(
2009c5c: d8 06 20 08 ld [ %i0 + 8 ], %o4
2009c60: 80 a3 40 0c cmp %o5, %o4
2009c64: 02 80 00 08 be 2009c84 <_Heap_Walk+0x3d0>
2009c68: de 06 20 0c ld [ %i0 + 0xc ], %o7
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2009c6c: 80 a3 40 18 cmp %o5, %i0
2009c70: 12 80 00 07 bne 2009c8c <_Heap_Walk+0x3d8>
2009c74: 96 14 60 80 or %l1, 0x80, %o3
2009c78: 17 00 80 72 sethi %hi(0x201c800), %o3
2009c7c: 10 80 00 04 b 2009c8c <_Heap_Walk+0x3d8>
2009c80: 96 12 e0 c8 or %o3, 0xc8, %o3 ! 201c8c8 <__log2table+0x130>
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)(
2009c84: 03 00 80 72 sethi %hi(0x201c800), %g1
2009c88: 96 10 60 b8 or %g1, 0xb8, %o3 ! 201c8b8 <__log2table+0x120>
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
2009c8c: d8 06 60 08 ld [ %i1 + 8 ], %o4
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)(
2009c90: 80 a3 00 0f cmp %o4, %o7
2009c94: 02 80 00 06 be 2009cac <_Heap_Walk+0x3f8>
2009c98: 80 a3 00 18 cmp %o4, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2009c9c: 12 80 00 06 bne 2009cb4 <_Heap_Walk+0x400>
2009ca0: 9e 14 60 80 or %l1, 0x80, %o7
2009ca4: 10 80 00 04 b 2009cb4 <_Heap_Walk+0x400>
2009ca8: 9e 15 e0 e8 or %l7, 0xe8, %o7
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)(
2009cac: 03 00 80 72 sethi %hi(0x201c800), %g1
2009cb0: 9e 10 60 d8 or %g1, 0xd8, %o7 ! 201c8d8 <__log2table+0x140>
2009cb4: d6 23 a0 5c st %o3, [ %sp + 0x5c ]
2009cb8: d8 23 a0 60 st %o4, [ %sp + 0x60 ]
2009cbc: de 23 a0 64 st %o7, [ %sp + 0x64 ]
2009cc0: 90 10 00 16 mov %l6, %o0
2009cc4: 92 10 20 00 clr %o1
2009cc8: 94 10 00 15 mov %l5, %o2
2009ccc: 96 10 00 19 mov %i1, %o3
2009cd0: 9f c7 40 00 call %i5
2009cd4: 98 10 00 14 mov %l4, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
2009cd8: da 04 c0 00 ld [ %l3 ], %o5
2009cdc: 80 a5 00 0d cmp %l4, %o5
2009ce0: 02 80 00 0c be 2009d10 <_Heap_Walk+0x45c>
2009ce4: 80 a4 a0 00 cmp %l2, 0
(*printer)(
2009ce8: e6 23 a0 5c st %l3, [ %sp + 0x5c ]
2009cec: 90 10 00 16 mov %l6, %o0
2009cf0: 92 10 20 01 mov 1, %o1
2009cf4: 15 00 80 73 sethi %hi(0x201cc00), %o2
2009cf8: 96 10 00 19 mov %i1, %o3
2009cfc: 94 12 a0 48 or %o2, 0x48, %o2
2009d00: 9f c7 40 00 call %i5
2009d04: 98 10 00 14 mov %l4, %o4
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2009d08: 10 bf ff ce b 2009c40 <_Heap_Walk+0x38c>
2009d0c: b0 10 20 00 clr %i0
);
return false;
}
if ( !prev_used ) {
2009d10: 32 80 00 0a bne,a 2009d38 <_Heap_Walk+0x484>
2009d14: c6 06 20 08 ld [ %i0 + 8 ], %g3
(*printer)(
2009d18: 15 00 80 73 sethi %hi(0x201cc00), %o2
2009d1c: 90 10 00 16 mov %l6, %o0
2009d20: 92 10 20 01 mov 1, %o1
2009d24: 10 80 00 26 b 2009dbc <_Heap_Walk+0x508>
2009d28: 94 12 a0 88 or %o2, 0x88, %o2
{
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 ) {
if ( free_block == block ) {
2009d2c: 22 80 00 19 be,a 2009d90 <_Heap_Walk+0x4dc>
2009d30: b2 10 00 13 mov %l3, %i1
return true;
}
free_block = free_block->next;
2009d34: c6 00 e0 08 ld [ %g3 + 8 ], %g3
)
{
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 ) {
2009d38: 80 a0 c0 18 cmp %g3, %i0
2009d3c: 12 bf ff fc bne 2009d2c <_Heap_Walk+0x478>
2009d40: 80 a0 c0 19 cmp %g3, %i1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2009d44: 10 80 00 1b b 2009db0 <_Heap_Walk+0x4fc>
2009d48: 15 00 80 73 sethi %hi(0x201cc00), %o2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
2009d4c: 80 a4 a0 00 cmp %l2, 0
2009d50: 02 80 00 09 be 2009d74 <_Heap_Walk+0x4c0>
2009d54: 92 10 20 00 clr %o1
(*printer)(
2009d58: 15 00 80 73 sethi %hi(0x201cc00), %o2
2009d5c: 96 10 00 19 mov %i1, %o3
2009d60: 94 12 a0 b8 or %o2, 0xb8, %o2
2009d64: 9f c7 40 00 call %i5
2009d68: 98 10 00 14 mov %l4, %o4
2009d6c: 10 80 00 09 b 2009d90 <_Heap_Walk+0x4dc>
2009d70: b2 10 00 13 mov %l3, %i1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2009d74: da 06 40 00 ld [ %i1 ], %o5
2009d78: 15 00 80 73 sethi %hi(0x201cc00), %o2
2009d7c: 96 10 00 19 mov %i1, %o3
2009d80: 94 12 a0 d0 or %o2, 0xd0, %o2
2009d84: 9f c7 40 00 call %i5
2009d88: 98 10 00 14 mov %l4, %o4
2009d8c: b2 10 00 13 mov %l3, %i1
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2009d90: 80 a4 c0 1a cmp %l3, %i2
2009d94: 32 bf ff 68 bne,a 2009b34 <_Heap_Walk+0x280>
2009d98: e4 06 60 04 ld [ %i1 + 4 ], %l2
2009d9c: 10 80 00 02 b 2009da4 <_Heap_Walk+0x4f0>
2009da0: b0 10 20 01 mov 1, %i0
2009da4: b0 0e 20 ff and %i0, 0xff, %i0
2009da8: 81 c7 e0 08 ret
2009dac: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2009db0: 90 10 00 16 mov %l6, %o0
2009db4: 92 10 20 01 mov 1, %o1
2009db8: 94 12 a0 f8 or %o2, 0xf8, %o2
2009dbc: 96 10 00 19 mov %i1, %o3
2009dc0: 9f c7 40 00 call %i5
2009dc4: b0 10 20 00 clr %i0
2009dc8: b0 0e 20 ff and %i0, 0xff, %i0
2009dcc: 81 c7 e0 08 ret
2009dd0: 81 e8 00 00 restore
02008d58 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2008d58: 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 )
2008d5c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2008d60: 80 a0 60 00 cmp %g1, 0
2008d64: 12 80 00 04 bne 2008d74 <_Objects_Allocate+0x1c> <== ALWAYS TAKEN
2008d68: ba 10 00 18 mov %i0, %i5
return NULL;
2008d6c: 81 c7 e0 08 ret
2008d70: 91 e8 20 00 restore %g0, 0, %o0
/*
* 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 );
2008d74: b8 06 20 20 add %i0, 0x20, %i4
2008d78: 7f ff fd 83 call 2008384 <_Chain_Get>
2008d7c: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
2008d80: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
2008d84: 80 a0 60 00 cmp %g1, 0
2008d88: 02 80 00 1d be 2008dfc <_Objects_Allocate+0xa4>
2008d8c: 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 ) {
2008d90: 80 a2 20 00 cmp %o0, 0
2008d94: 32 80 00 0a bne,a 2008dbc <_Objects_Allocate+0x64>
2008d98: c4 07 60 08 ld [ %i5 + 8 ], %g2
_Objects_Extend_information( information );
2008d9c: 40 00 00 21 call 2008e20 <_Objects_Extend_information>
2008da0: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2008da4: 7f ff fd 78 call 2008384 <_Chain_Get>
2008da8: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
2008dac: b0 92 20 00 orcc %o0, 0, %i0
2008db0: 02 bf ff ef be 2008d6c <_Objects_Allocate+0x14>
2008db4: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2008db8: c4 07 60 08 ld [ %i5 + 8 ], %g2
2008dbc: d0 06 20 08 ld [ %i0 + 8 ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2008dc0: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2008dc4: 03 00 00 3f sethi %hi(0xfc00), %g1
2008dc8: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2008dcc: 90 0a 00 01 and %o0, %g1, %o0
2008dd0: 82 08 80 01 and %g2, %g1, %g1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2008dd4: 40 00 3e af call 2018890 <.udiv>
2008dd8: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2008ddc: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2008de0: 91 2a 20 02 sll %o0, 2, %o0
2008de4: c4 00 40 08 ld [ %g1 + %o0 ], %g2
2008de8: 84 00 bf ff add %g2, -1, %g2
2008dec: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
2008df0: c2 17 60 2c lduh [ %i5 + 0x2c ], %g1
2008df4: 82 00 7f ff add %g1, -1, %g1
2008df8: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
2008dfc: 81 c7 e0 08 ret
2008e00: 81 e8 00 00 restore
02009168 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
2009168: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
200916c: 80 a6 60 00 cmp %i1, 0
2009170: 12 80 00 04 bne 2009180 <_Objects_Get_information+0x18>
2009174: 01 00 00 00 nop
return NULL;
2009178: 81 c7 e0 08 ret
200917c: 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 );
2009180: 40 00 12 6e call 200db38 <_Objects_API_maximum_class>
2009184: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2009188: 80 a2 20 00 cmp %o0, 0
200918c: 02 bf ff fb be 2009178 <_Objects_Get_information+0x10>
2009190: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2009194: 18 bf ff f9 bgu 2009178 <_Objects_Get_information+0x10>
2009198: 03 00 80 76 sethi %hi(0x201d800), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
200919c: b1 2e 20 02 sll %i0, 2, %i0
20091a0: 82 10 62 44 or %g1, 0x244, %g1
20091a4: c2 00 40 18 ld [ %g1 + %i0 ], %g1
20091a8: 80 a0 60 00 cmp %g1, 0
20091ac: 02 bf ff f3 be 2009178 <_Objects_Get_information+0x10> <== NEVER TAKEN
20091b0: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
20091b4: f0 00 40 19 ld [ %g1 + %i1 ], %i0
if ( !info )
20091b8: 80 a6 20 00 cmp %i0, 0
20091bc: 02 bf ff ef be 2009178 <_Objects_Get_information+0x10> <== NEVER TAKEN
20091c0: 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 )
20091c4: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
20091c8: 80 a0 60 00 cmp %g1, 0
20091cc: 02 bf ff eb be 2009178 <_Objects_Get_information+0x10>
20091d0: 01 00 00 00 nop
return NULL;
#endif
return info;
}
20091d4: 81 c7 e0 08 ret
20091d8: 81 e8 00 00 restore
0201b4ec <_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;
201b4ec: c2 02 20 08 ld [ %o0 + 8 ], %g1
201b4f0: 92 22 40 01 sub %o1, %g1, %o1
if ( information->maximum >= index ) {
201b4f4: 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;
201b4f8: 92 02 60 01 inc %o1
if ( information->maximum >= index ) {
201b4fc: 80 a0 40 09 cmp %g1, %o1
201b500: 0a 80 00 09 bcs 201b524 <_Objects_Get_no_protection+0x38>
201b504: 93 2a 60 02 sll %o1, 2, %o1
if ( (the_object = information->local_table[ index ]) != NULL ) {
201b508: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
201b50c: d0 00 40 09 ld [ %g1 + %o1 ], %o0
201b510: 80 a2 20 00 cmp %o0, 0
201b514: 02 80 00 05 be 201b528 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
201b518: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
201b51c: 81 c3 e0 08 retl
201b520: 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;
201b524: 82 10 20 01 mov 1, %g1
return NULL;
201b528: 90 10 20 00 clr %o0
}
201b52c: 81 c3 e0 08 retl
201b530: c2 22 80 00 st %g1, [ %o2 ]
0200d26c <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
200d26c: 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;
200d270: 80 a6 20 00 cmp %i0, 0
200d274: 12 80 00 06 bne 200d28c <_Objects_Id_to_name+0x20>
200d278: 83 36 20 18 srl %i0, 0x18, %g1
200d27c: 03 00 80 b8 sethi %hi(0x202e000), %g1
200d280: c2 00 62 ec ld [ %g1 + 0x2ec ], %g1 ! 202e2ec <_Per_CPU_Information+0xc>
200d284: f0 00 60 08 ld [ %g1 + 8 ], %i0
200d288: 83 36 20 18 srl %i0, 0x18, %g1
200d28c: 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 )
200d290: 84 00 7f ff add %g1, -1, %g2
200d294: 80 a0 a0 02 cmp %g2, 2
200d298: 08 80 00 18 bleu 200d2f8 <_Objects_Id_to_name+0x8c>
200d29c: 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;
200d2a0: 81 c7 e0 08 ret
200d2a4: 91 e8 20 03 restore %g0, 3, %o0
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
200d2a8: 85 28 a0 02 sll %g2, 2, %g2
200d2ac: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
200d2b0: 80 a2 20 00 cmp %o0, 0
200d2b4: 02 bf ff fb be 200d2a0 <_Objects_Id_to_name+0x34> <== NEVER TAKEN
200d2b8: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
200d2bc: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
200d2c0: 80 a0 60 00 cmp %g1, 0
200d2c4: 12 bf ff f7 bne 200d2a0 <_Objects_Id_to_name+0x34> <== NEVER TAKEN
200d2c8: 92 10 00 18 mov %i0, %o1
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
200d2cc: 7f ff ff ca call 200d1f4 <_Objects_Get>
200d2d0: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
200d2d4: 80 a2 20 00 cmp %o0, 0
200d2d8: 02 bf ff f2 be 200d2a0 <_Objects_Id_to_name+0x34>
200d2dc: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
200d2e0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
200d2e4: b0 10 20 00 clr %i0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
200d2e8: 40 00 03 c3 call 200e1f4 <_Thread_Enable_dispatch>
200d2ec: c2 26 40 00 st %g1, [ %i1 ]
200d2f0: 81 c7 e0 08 ret
200d2f4: 81 e8 00 00 restore
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
200d2f8: 05 00 80 b7 sethi %hi(0x202dc00), %g2
200d2fc: 84 10 a0 d4 or %g2, 0xd4, %g2 ! 202dcd4 <_Objects_Information_table>
200d300: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200d304: 80 a0 60 00 cmp %g1, 0
200d308: 12 bf ff e8 bne 200d2a8 <_Objects_Id_to_name+0x3c>
200d30c: 85 36 20 1b srl %i0, 0x1b, %g2
200d310: 30 bf ff e4 b,a 200d2a0 <_Objects_Id_to_name+0x34>
0200f0bc <_POSIX_Keys_Run_destructors>:
*/
void _POSIX_Keys_Run_destructors(
Thread_Control *thread
)
{
200f0bc: 9d e3 bf a0 save %sp, -96, %sp
Objects_Maximum thread_index = _Objects_Get_index( thread->Object.id );
200f0c0: c2 06 20 08 ld [ %i0 + 8 ], %g1
for ( index = 1 ; index <= max ; ++index ) {
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table [ index ];
if ( key != NULL && key->destructor != NULL ) {
void *value = key->Values [ thread_api ][ thread_index ];
200f0c4: 39 00 00 3f sethi %hi(0xfc00), %i4
200f0c8: b5 30 60 18 srl %g1, 0x18, %i2
200f0cc: b8 17 23 ff or %i4, 0x3ff, %i4
200f0d0: b4 0e a0 07 and %i2, 7, %i2
200f0d4: b8 08 40 1c and %g1, %i4, %i4
200f0d8: b4 06 a0 04 add %i2, 4, %i2
200f0dc: b9 2f 20 02 sll %i4, 2, %i4
*
* Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99.
*/
while ( !done ) {
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
200f0e0: 37 00 80 77 sethi %hi(0x201dc00), %i3
for ( index = 1 ; index <= max ; ++index ) {
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table [ index ];
if ( key != NULL && key->destructor != NULL ) {
void *value = key->Values [ thread_api ][ thread_index ];
200f0e4: b5 2e a0 02 sll %i2, 2, %i2
*
* Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99.
*/
while ( !done ) {
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
200f0e8: 82 16 e2 e8 or %i3, 0x2e8, %g1
done = true;
for ( index = 1 ; index <= max ; ++index ) {
200f0ec: ba 10 20 01 mov 1, %i5
*/
while ( !done ) {
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
200f0f0: 84 10 20 01 mov 1, %g2
for ( index = 1 ; index <= max ; ++index ) {
200f0f4: 10 80 00 18 b 200f154 <_POSIX_Keys_Run_destructors+0x98>
200f0f8: f2 10 60 10 lduh [ %g1 + 0x10 ], %i1
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table [ index ];
200f0fc: 86 16 e2 e8 or %i3, 0x2e8, %g3
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
200f100: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
200f104: 83 28 60 02 sll %g1, 2, %g1
200f108: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
_POSIX_Keys_Information.local_table [ index ];
if ( key != NULL && key->destructor != NULL ) {
200f10c: 80 a0 60 00 cmp %g1, 0
200f110: 22 80 00 11 be,a 200f154 <_POSIX_Keys_Run_destructors+0x98>
200f114: ba 07 60 01 inc %i5
200f118: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200f11c: 80 a0 e0 00 cmp %g3, 0
200f120: 02 80 00 0c be 200f150 <_POSIX_Keys_Run_destructors+0x94>
200f124: 86 00 40 1a add %g1, %i2, %g3
void *value = key->Values [ thread_api ][ thread_index ];
200f128: c6 00 e0 04 ld [ %g3 + 4 ], %g3
200f12c: d0 00 c0 1c ld [ %g3 + %i4 ], %o0
if ( value != NULL ) {
200f130: 80 a2 20 00 cmp %o0, 0
200f134: 22 80 00 08 be,a 200f154 <_POSIX_Keys_Run_destructors+0x98><== ALWAYS TAKEN
200f138: ba 07 60 01 inc %i5
key->Values [ thread_api ][ thread_index ] = NULL;
200f13c: c0 20 c0 1c clr [ %g3 + %i4 ] <== NOT EXECUTED
(*key->destructor)( value );
200f140: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 <== NOT EXECUTED
200f144: 9f c0 40 00 call %g1 <== NOT EXECUTED
200f148: 01 00 00 00 nop <== NOT EXECUTED
done = false;
200f14c: 84 10 20 00 clr %g2 ! 0 <PROM_START> <== NOT EXECUTED
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
200f150: ba 07 60 01 inc %i5
200f154: 83 2f 60 10 sll %i5, 0x10, %g1
200f158: 83 30 60 10 srl %g1, 0x10, %g1
200f15c: 80 a0 40 19 cmp %g1, %i1
200f160: 08 bf ff e7 bleu 200f0fc <_POSIX_Keys_Run_destructors+0x40>
200f164: 80 88 a0 ff btst 0xff, %g2
* number of iterations. An infinite loop may happen if destructors set
* thread specific data. This can be considered dubious.
*
* Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99.
*/
while ( !done ) {
200f168: 02 bf ff e1 be 200f0ec <_POSIX_Keys_Run_destructors+0x30> <== NEVER TAKEN
200f16c: 82 16 e2 e8 or %i3, 0x2e8, %g1
done = false;
}
}
}
}
}
200f170: 81 c7 e0 08 ret
200f174: 81 e8 00 00 restore
0200ca40 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200ca40: 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(
200ca44: 11 00 80 ab sethi %hi(0x202ac00), %o0
200ca48: 92 10 00 18 mov %i0, %o1
200ca4c: 90 12 21 3c or %o0, 0x13c, %o0
200ca50: 40 00 0c bc call 200fd40 <_Objects_Get>
200ca54: 94 07 bf f8 add %fp, -8, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
200ca58: c2 07 bf f8 ld [ %fp + -8 ], %g1
200ca5c: 80 a0 60 00 cmp %g1, 0
200ca60: 12 80 00 40 bne 200cb60 <_POSIX_Message_queue_Receive_support+0x120>
200ca64: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
200ca68: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200ca6c: 84 08 60 03 and %g1, 3, %g2
200ca70: 80 a0 a0 01 cmp %g2, 1
200ca74: 32 80 00 05 bne,a 200ca88 <_POSIX_Message_queue_Receive_support+0x48>
200ca78: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
_Thread_Enable_dispatch();
200ca7c: 40 00 10 83 call 2010c88 <_Thread_Enable_dispatch>
200ca80: 01 00 00 00 nop
200ca84: 30 80 00 37 b,a 200cb60 <_POSIX_Message_queue_Receive_support+0x120>
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
200ca88: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
200ca8c: 80 a6 80 02 cmp %i2, %g2
200ca90: 1a 80 00 08 bcc 200cab0 <_POSIX_Message_queue_Receive_support+0x70>
200ca94: 84 10 3f ff mov -1, %g2
_Thread_Enable_dispatch();
200ca98: 40 00 10 7c call 2010c88 <_Thread_Enable_dispatch>
200ca9c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMSGSIZE );
200caa0: 40 00 28 86 call 2016cb8 <__errno>
200caa4: 01 00 00 00 nop
200caa8: 10 80 00 31 b 200cb6c <_POSIX_Message_queue_Receive_support+0x12c>
200caac: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
200cab0: c4 27 bf fc st %g2, [ %fp + -4 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200cab4: 80 a7 20 00 cmp %i4, 0
200cab8: 02 80 00 05 be 200cacc <_POSIX_Message_queue_Receive_support+0x8c>
200cabc: 98 10 20 00 clr %o4
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
200cac0: 99 30 60 0e srl %g1, 0xe, %o4
200cac4: 98 1b 20 01 xor %o4, 1, %o4
200cac8: 98 0b 20 01 and %o4, 1, %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
200cacc: 90 02 20 1c add %o0, 0x1c, %o0
200cad0: 92 10 00 18 mov %i0, %o1
200cad4: 94 10 00 19 mov %i1, %o2
200cad8: 96 07 bf fc add %fp, -4, %o3
200cadc: 98 0b 20 01 and %o4, 1, %o4
200cae0: 40 00 08 6d call 200ec94 <_CORE_message_queue_Seize>
200cae4: 9a 10 00 1d mov %i5, %o5
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
200cae8: 40 00 10 68 call 2010c88 <_Thread_Enable_dispatch>
200caec: 01 00 00 00 nop
if (msg_prio) {
200caf0: 80 a6 e0 00 cmp %i3, 0
200caf4: 02 80 00 08 be 200cb14 <_POSIX_Message_queue_Receive_support+0xd4><== NEVER TAKEN
200caf8: 03 00 80 ab sethi %hi(0x202ac00), %g1
*msg_prio = _POSIX_Message_queue_Priority_from_core(
_Thread_Executing->Wait.count
200cafc: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 ! 202adbc <_Per_CPU_Information+0xc>
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return (unsigned int) ((priority >= 0) ? priority : -priority);
200cb00: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
200cb04: 83 38 a0 1f sra %g2, 0x1f, %g1
200cb08: 84 18 40 02 xor %g1, %g2, %g2
200cb0c: 82 20 80 01 sub %g2, %g1, %g1
timeout
);
_Thread_Enable_dispatch();
if (msg_prio) {
*msg_prio = _POSIX_Message_queue_Priority_from_core(
200cb10: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Executing->Wait.count
);
}
if ( !_Thread_Executing->Wait.return_code )
200cb14: 3b 00 80 ab sethi %hi(0x202ac00), %i5
200cb18: ba 17 61 b0 or %i5, 0x1b0, %i5 ! 202adb0 <_Per_CPU_Information>
200cb1c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200cb20: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200cb24: 80 a0 60 00 cmp %g1, 0
200cb28: 12 80 00 05 bne 200cb3c <_POSIX_Message_queue_Receive_support+0xfc>
200cb2c: 01 00 00 00 nop
return length_out;
200cb30: f0 07 bf fc ld [ %fp + -4 ], %i0
200cb34: 81 c7 e0 08 ret
200cb38: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one(
200cb3c: 40 00 28 5f call 2016cb8 <__errno>
200cb40: b0 10 3f ff mov -1, %i0
200cb44: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200cb48: b8 10 00 08 mov %o0, %i4
200cb4c: 40 00 00 96 call 200cda4 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200cb50: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200cb54: d0 27 00 00 st %o0, [ %i4 ]
200cb58: 81 c7 e0 08 ret
200cb5c: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200cb60: 40 00 28 56 call 2016cb8 <__errno>
200cb64: 01 00 00 00 nop
200cb68: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200cb6c: c2 22 00 00 st %g1, [ %o0 ]
200cb70: b0 10 3f ff mov -1, %i0
}
200cb74: 81 c7 e0 08 ret
200cb78: 81 e8 00 00 restore
0200ee18 <_POSIX_Semaphore_Create_support>:
size_t name_len,
int pshared,
unsigned int value,
POSIX_Semaphore_Control **the_sem
)
{
200ee18: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Semaphore_Control *the_semaphore;
CORE_semaphore_Attributes *the_sem_attr;
char *name;
/* Sharing semaphores among processes is not currently supported */
if (pshared != 0)
200ee1c: 80 a6 a0 00 cmp %i2, 0
200ee20: 22 80 00 06 be,a 200ee38 <_POSIX_Semaphore_Create_support+0x20>
200ee24: 03 00 80 89 sethi %hi(0x2022400), %g1
rtems_set_errno_and_return_minus_one( ENOSYS );
200ee28: 40 00 0a d2 call 2011970 <__errno>
200ee2c: 01 00 00 00 nop
200ee30: 10 80 00 11 b 200ee74 <_POSIX_Semaphore_Create_support+0x5c>
200ee34: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
200ee38: c4 00 61 f0 ld [ %g1 + 0x1f0 ], %g2
200ee3c: 84 00 a0 01 inc %g2
200ee40: c4 20 61 f0 st %g2, [ %g1 + 0x1f0 ]
return _Thread_Dispatch_disable_level;
200ee44: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1
* _POSIX_Semaphore_Allocate
*/
RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Allocate( void )
{
return (POSIX_Semaphore_Control *)
200ee48: 21 00 80 8a sethi %hi(0x2022800), %l0
200ee4c: 7f ff ee e7 call 200a9e8 <_Objects_Allocate>
200ee50: 90 14 20 e0 or %l0, 0xe0, %o0 ! 20228e0 <_POSIX_Semaphore_Information>
_Thread_Disable_dispatch();
the_semaphore = _POSIX_Semaphore_Allocate();
if ( !the_semaphore ) {
200ee54: ba 92 20 00 orcc %o0, 0, %i5
200ee58: 12 80 00 0a bne 200ee80 <_POSIX_Semaphore_Create_support+0x68>
200ee5c: 80 a6 20 00 cmp %i0, 0
_Thread_Enable_dispatch();
200ee60: 7f ff f4 05 call 200be74 <_Thread_Enable_dispatch>
200ee64: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
200ee68: 40 00 0a c2 call 2011970 <__errno>
200ee6c: 01 00 00 00 nop
200ee70: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
200ee74: c2 22 00 00 st %g1, [ %o0 ]
200ee78: 81 c7 e0 08 ret
200ee7c: 91 e8 3f ff restore %g0, -1, %o0
/*
* Make a copy of the user's string for name just in case it was
* dynamically constructed.
*/
if ( name_arg != NULL ) {
200ee80: 02 80 00 10 be 200eec0 <_POSIX_Semaphore_Create_support+0xa8>
200ee84: 90 10 00 18 mov %i0, %o0
name = _Workspace_String_duplicate( name_arg, name_len );
200ee88: 40 00 04 78 call 2010068 <_Workspace_String_duplicate>
200ee8c: 92 10 00 19 mov %i1, %o1
if ( !name ) {
200ee90: b4 92 20 00 orcc %o0, 0, %i2
200ee94: 12 80 00 0d bne 200eec8 <_POSIX_Semaphore_Create_support+0xb0><== ALWAYS TAKEN
200ee98: 80 a6 a0 00 cmp %i2, 0
RTEMS_INLINE_ROUTINE void _POSIX_Semaphore_Free (
POSIX_Semaphore_Control *the_semaphore
)
{
_Objects_Free( &_POSIX_Semaphore_Information, &the_semaphore->Object );
200ee9c: 90 14 20 e0 or %l0, 0xe0, %o0 <== NOT EXECUTED
200eea0: 7f ff ef a9 call 200ad44 <_Objects_Free> <== NOT EXECUTED
200eea4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
_POSIX_Semaphore_Free( the_semaphore );
_Thread_Enable_dispatch();
200eea8: 7f ff f3 f3 call 200be74 <_Thread_Enable_dispatch> <== NOT EXECUTED
200eeac: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
200eeb0: 40 00 0a b0 call 2011970 <__errno> <== NOT EXECUTED
200eeb4: 01 00 00 00 nop <== NOT EXECUTED
200eeb8: 10 bf ff ef b 200ee74 <_POSIX_Semaphore_Create_support+0x5c><== NOT EXECUTED
200eebc: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
}
} else {
name = NULL;
200eec0: b4 10 20 00 clr %i2
}
the_semaphore->process_shared = pshared;
if ( name ) {
200eec4: 80 a6 a0 00 cmp %i2, 0
200eec8: 02 80 00 08 be 200eee8 <_POSIX_Semaphore_Create_support+0xd0>
200eecc: c0 27 60 10 clr [ %i5 + 0x10 ]
the_semaphore->named = true;
200eed0: 82 10 20 01 mov 1, %g1
200eed4: c2 2f 60 14 stb %g1, [ %i5 + 0x14 ]
the_semaphore->open_count = 1;
200eed8: 82 10 20 01 mov 1, %g1
200eedc: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
the_semaphore->linked = true;
200eee0: 10 80 00 05 b 200eef4 <_POSIX_Semaphore_Create_support+0xdc>
200eee4: c2 2f 60 15 stb %g1, [ %i5 + 0x15 ]
} else {
the_semaphore->named = false;
200eee8: c0 2f 60 14 clrb [ %i5 + 0x14 ]
the_semaphore->open_count = 0;
200eeec: c0 27 60 18 clr [ %i5 + 0x18 ]
the_semaphore->linked = false;
200eef0: c0 2f 60 15 clrb [ %i5 + 0x15 ]
the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO;
/*
* This effectively disables limit checking.
*/
the_sem_attr->maximum_count = 0xFFFFFFFF;
200eef4: 82 10 3f ff mov -1, %g1
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
200eef8: 90 07 60 1c add %i5, 0x1c, %o0
the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO;
/*
* This effectively disables limit checking.
*/
the_sem_attr->maximum_count = 0xFFFFFFFF;
200eefc: c2 27 60 5c st %g1, [ %i5 + 0x5c ]
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
200ef00: 92 07 60 5c add %i5, 0x5c, %o1
200ef04: 94 10 00 1b mov %i3, %o2
200ef08: 7f ff ed 2c call 200a3b8 <_CORE_semaphore_Initialize>
200ef0c: c0 27 60 60 clr [ %i5 + 0x60 ]
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200ef10: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200ef14: 05 00 80 8a sethi %hi(0x2022800), %g2
200ef18: c4 00 a0 fc ld [ %g2 + 0xfc ], %g2 ! 20228fc <_POSIX_Semaphore_Information+0x1c>
200ef1c: 83 28 60 02 sll %g1, 2, %g1
200ef20: fa 20 80 01 st %i5, [ %g2 + %g1 ]
the_object
);
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
/* ASSERT: information->is_string */
the_object->name.name_p = name;
200ef24: f4 27 60 0c st %i2, [ %i5 + 0xc ]
&_POSIX_Semaphore_Information,
&the_semaphore->Object,
name
);
*the_sem = the_semaphore;
200ef28: fa 27 00 00 st %i5, [ %i4 ]
_Thread_Enable_dispatch();
200ef2c: 7f ff f3 d2 call 200be74 <_Thread_Enable_dispatch>
200ef30: b0 10 20 00 clr %i0
return 0;
}
200ef34: 81 c7 e0 08 ret
200ef38: 81 e8 00 00 restore
0200c8d0 <_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 ];
200c8d0: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
200c8d4: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
200c8d8: 80 a0 a0 00 cmp %g2, 0
200c8dc: 12 80 00 13 bne 200c928 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x58><== NEVER TAKEN
200c8e0: 01 00 00 00 nop
200c8e4: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
200c8e8: 80 a0 a0 01 cmp %g2, 1
200c8ec: 12 80 00 0f bne 200c928 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x58>
200c8f0: 01 00 00 00 nop
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
200c8f4: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
200c8f8: 80 a0 60 00 cmp %g1, 0
200c8fc: 02 80 00 0b be 200c928 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x58>
200c900: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
200c904: 03 00 80 77 sethi %hi(0x201dc00), %g1
200c908: c4 00 63 50 ld [ %g1 + 0x350 ], %g2 ! 201df50 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
200c90c: 92 10 3f ff mov -1, %o1
200c910: 84 00 bf ff add %g2, -1, %g2
200c914: c4 20 63 50 st %g2, [ %g1 + 0x350 ]
return _Thread_Dispatch_disable_level;
200c918: c2 00 63 50 ld [ %g1 + 0x350 ], %g1
200c91c: 82 13 c0 00 mov %o7, %g1
200c920: 40 00 01 b5 call 200cff4 <_POSIX_Thread_Exit>
200c924: 9e 10 40 00 mov %g1, %o7
} else
_Thread_Enable_dispatch();
200c928: 82 13 c0 00 mov %o7, %g1
200c92c: 7f ff f6 51 call 200a270 <_Thread_Enable_dispatch>
200c930: 9e 10 40 00 mov %g1, %o7
0200dc78 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
200dc78: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
200dc7c: 7f ff ff f4 call 200dc4c <_POSIX_Priority_Is_valid>
200dc80: d0 06 40 00 ld [ %i1 ], %o0
200dc84: 80 8a 20 ff btst 0xff, %o0
200dc88: 32 80 00 04 bne,a 200dc98 <_POSIX_Thread_Translate_sched_param+0x20><== ALWAYS TAKEN
200dc8c: c0 26 80 00 clr [ %i2 ]
return EINVAL;
200dc90: 81 c7 e0 08 ret
200dc94: 91 e8 20 16 restore %g0, 0x16, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
200dc98: 80 a6 20 00 cmp %i0, 0
200dc9c: 12 80 00 06 bne 200dcb4 <_POSIX_Thread_Translate_sched_param+0x3c>
200dca0: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200dca4: 82 10 20 01 mov 1, %g1
200dca8: c2 26 80 00 st %g1, [ %i2 ]
return 0;
200dcac: 81 c7 e0 08 ret
200dcb0: 81 e8 00 00 restore
}
if ( policy == SCHED_FIFO ) {
200dcb4: 80 a6 20 01 cmp %i0, 1
200dcb8: 02 80 00 29 be 200dd5c <_POSIX_Thread_Translate_sched_param+0xe4>
200dcbc: 80 a6 20 02 cmp %i0, 2
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
200dcc0: 12 80 00 04 bne 200dcd0 <_POSIX_Thread_Translate_sched_param+0x58>
200dcc4: 80 a6 20 04 cmp %i0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
200dcc8: 10 80 00 25 b 200dd5c <_POSIX_Thread_Translate_sched_param+0xe4>
200dccc: f0 26 80 00 st %i0, [ %i2 ]
return 0;
}
if ( policy == SCHED_SPORADIC ) {
200dcd0: 12 bf ff f0 bne 200dc90 <_POSIX_Thread_Translate_sched_param+0x18>
200dcd4: 01 00 00 00 nop
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
200dcd8: c2 06 60 08 ld [ %i1 + 8 ], %g1
200dcdc: 80 a0 60 00 cmp %g1, 0
200dce0: 32 80 00 07 bne,a 200dcfc <_POSIX_Thread_Translate_sched_param+0x84>
200dce4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200dce8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200dcec: 80 a0 60 00 cmp %g1, 0
200dcf0: 02 bf ff e8 be 200dc90 <_POSIX_Thread_Translate_sched_param+0x18>
200dcf4: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
200dcf8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200dcfc: 80 a0 60 00 cmp %g1, 0
200dd00: 12 80 00 06 bne 200dd18 <_POSIX_Thread_Translate_sched_param+0xa0>
200dd04: 01 00 00 00 nop
200dd08: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200dd0c: 80 a0 60 00 cmp %g1, 0
200dd10: 02 bf ff e0 be 200dc90 <_POSIX_Thread_Translate_sched_param+0x18>
200dd14: 01 00 00 00 nop
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200dd18: 7f ff f7 66 call 200bab0 <_Timespec_To_ticks>
200dd1c: 90 06 60 08 add %i1, 8, %o0
200dd20: ba 10 00 08 mov %o0, %i5
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
200dd24: 7f ff f7 63 call 200bab0 <_Timespec_To_ticks>
200dd28: 90 06 60 10 add %i1, 0x10, %o0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200dd2c: 80 a7 40 08 cmp %i5, %o0
200dd30: 0a bf ff d8 bcs 200dc90 <_POSIX_Thread_Translate_sched_param+0x18>
200dd34: 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 ) )
200dd38: 7f ff ff c5 call 200dc4c <_POSIX_Priority_Is_valid>
200dd3c: d0 06 60 04 ld [ %i1 + 4 ], %o0
200dd40: 80 8a 20 ff btst 0xff, %o0
200dd44: 02 bf ff d3 be 200dc90 <_POSIX_Thread_Translate_sched_param+0x18>
200dd48: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
200dd4c: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
200dd50: 03 00 80 1f sethi %hi(0x2007c00), %g1
200dd54: 82 10 61 f0 or %g1, 0x1f0, %g1 ! 2007df0 <_POSIX_Threads_Sporadic_budget_callout>
200dd58: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
200dd5c: 81 c7 e0 08 ret
200dd60: 91 e8 20 00 restore %g0, 0, %o0
0200cc28 <_POSIX_Threads_Delete_extension>:
*/
static void _POSIX_Threads_Delete_extension(
Thread_Control *executing __attribute__((unused)),
Thread_Control *deleted
)
{
200cc28: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
void **value_ptr;
api = deleted->API_Extensions[ THREAD_API_POSIX ];
200cc2c: f0 06 61 5c ld [ %i1 + 0x15c ], %i0
/*
* Run the POSIX cancellation handlers
*/
_POSIX_Threads_cancel_run( deleted );
200cc30: 40 00 09 09 call 200f054 <_POSIX_Threads_cancel_run>
200cc34: 90 10 00 19 mov %i1, %o0
/*
* Run all the key destructors
*/
_POSIX_Keys_Run_destructors( deleted );
200cc38: 90 10 00 19 mov %i1, %o0
200cc3c: 40 00 09 20 call 200f0bc <_POSIX_Keys_Run_destructors>
200cc40: ba 06 20 44 add %i0, 0x44, %i5
/*
* Wakeup all the tasks which joined with this one
*/
value_ptr = (void **) deleted->Wait.return_argument;
while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) )
200cc44: 10 80 00 03 b 200cc50 <_POSIX_Threads_Delete_extension+0x28>
200cc48: f8 06 60 28 ld [ %i1 + 0x28 ], %i4
*(void **)the_thread->Wait.return_argument = value_ptr;
200cc4c: f8 20 40 00 st %i4, [ %g1 ] <== NOT EXECUTED
/*
* Wakeup all the tasks which joined with this one
*/
value_ptr = (void **) deleted->Wait.return_argument;
while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) )
200cc50: 7f ff f6 3b call 200a53c <_Thread_queue_Dequeue>
200cc54: 90 10 00 1d mov %i5, %o0
200cc58: 80 a2 20 00 cmp %o0, 0
200cc5c: 32 bf ff fc bne,a 200cc4c <_POSIX_Threads_Delete_extension+0x24><== NEVER TAKEN
200cc60: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 <== NOT EXECUTED
*(void **)the_thread->Wait.return_argument = value_ptr;
if ( api->schedpolicy == SCHED_SPORADIC )
200cc64: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
200cc68: 80 a0 60 04 cmp %g1, 4
200cc6c: 32 80 00 05 bne,a 200cc80 <_POSIX_Threads_Delete_extension+0x58>
200cc70: c0 26 61 5c clr [ %i1 + 0x15c ]
(void) _Watchdog_Remove( &api->Sporadic_timer );
200cc74: 7f ff f8 f0 call 200b034 <_Watchdog_Remove>
200cc78: 90 06 20 a8 add %i0, 0xa8, %o0
deleted->API_Extensions[ THREAD_API_POSIX ] = NULL;
200cc7c: c0 26 61 5c clr [ %i1 + 0x15c ]
_Workspace_Free( api );
200cc80: 7f ff f9 66 call 200b218 <_Workspace_Free>
200cc84: 81 e8 00 00 restore
02007b4c <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
2007b4c: 9d e3 bf 58 save %sp, -168, %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;
2007b50: 03 00 80 86 sethi %hi(0x2021800), %g1
2007b54: 82 10 62 50 or %g1, 0x250, %g1 ! 2021a50 <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
2007b58: f6 00 60 30 ld [ %g1 + 0x30 ], %i3
if ( !user_threads || maximum == 0 )
2007b5c: 80 a6 e0 00 cmp %i3, 0
2007b60: 02 80 00 1d be 2007bd4 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
2007b64: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
2007b68: 80 a7 60 00 cmp %i5, 0
2007b6c: 02 80 00 1a be 2007bd4 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
2007b70: b8 10 20 00 clr %i4
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
2007b74: 40 00 18 7c call 200dd64 <pthread_attr_init>
2007b78: 90 07 bf c0 add %fp, -64, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
2007b7c: 92 10 20 02 mov 2, %o1
2007b80: 40 00 18 85 call 200dd94 <pthread_attr_setinheritsched>
2007b84: 90 07 bf c0 add %fp, -64, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
2007b88: d2 07 60 04 ld [ %i5 + 4 ], %o1
2007b8c: 40 00 18 91 call 200ddd0 <pthread_attr_setstacksize>
2007b90: 90 07 bf c0 add %fp, -64, %o0
status = pthread_create(
2007b94: d4 07 40 00 ld [ %i5 ], %o2
2007b98: 90 07 bf bc add %fp, -68, %o0
2007b9c: 92 07 bf c0 add %fp, -64, %o1
2007ba0: 96 10 20 00 clr %o3
2007ba4: 7f ff ff 16 call 20077fc <pthread_create>
2007ba8: ba 07 60 08 add %i5, 8, %i5
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
2007bac: 80 a2 20 00 cmp %o0, 0
2007bb0: 02 80 00 05 be 2007bc4 <_POSIX_Threads_Initialize_user_threads_body+0x78>
2007bb4: 94 10 00 08 mov %o0, %o2
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
2007bb8: 90 10 20 02 mov 2, %o0
2007bbc: 40 00 07 f9 call 2009ba0 <_Internal_error_Occurred>
2007bc0: 92 10 20 01 mov 1, %o1
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
2007bc4: b8 07 20 01 inc %i4
2007bc8: 80 a7 00 1b cmp %i4, %i3
2007bcc: 12 bf ff ea bne 2007b74 <_POSIX_Threads_Initialize_user_threads_body+0x28><== NEVER TAKEN
2007bd0: 01 00 00 00 nop
2007bd4: 81 c7 e0 08 ret
2007bd8: 81 e8 00 00 restore
0200cd7c <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
200cd7c: 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 ];
200cd80: fa 06 61 5c ld [ %i1 + 0x15c ], %i5
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
200cd84: 40 00 04 30 call 200de44 <_Timespec_To_ticks>
200cd88: 90 07 60 98 add %i5, 0x98, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
200cd8c: 03 00 80 73 sethi %hi(0x201cc00), %g1
200cd90: d2 08 61 38 ldub [ %g1 + 0x138 ], %o1 ! 201cd38 <rtems_maximum_priority>
200cd94: c2 07 60 88 ld [ %i5 + 0x88 ], %g1
the_thread->cpu_time_budget = ticks;
200cd98: d0 26 60 74 st %o0, [ %i1 + 0x74 ]
200cd9c: 92 22 40 01 sub %o1, %g1, %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 ) {
200cda0: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200cda4: 80 a0 60 00 cmp %g1, 0
200cda8: 12 80 00 09 bne 200cdcc <_POSIX_Threads_Sporadic_budget_TSR+0x50><== NEVER TAKEN
200cdac: 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 ) {
200cdb0: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200cdb4: 80 a0 40 09 cmp %g1, %o1
200cdb8: 08 80 00 06 bleu 200cdd0 <_POSIX_Threads_Sporadic_budget_TSR+0x54>
200cdbc: 90 07 60 90 add %i5, 0x90, %o0
_Thread_Change_priority( the_thread, new_priority, true );
200cdc0: 90 10 00 19 mov %i1, %o0
200cdc4: 7f ff f3 d4 call 2009d14 <_Thread_Change_priority>
200cdc8: 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 );
200cdcc: 90 07 60 90 add %i5, 0x90, %o0
200cdd0: 40 00 04 1d call 200de44 <_Timespec_To_ticks>
200cdd4: 31 00 80 76 sethi %hi(0x201d800), %i0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200cdd8: b0 16 23 88 or %i0, 0x388, %i0 ! 201db88 <_Watchdog_Ticks_chain>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200cddc: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200cde0: 7f ff f8 3d call 200aed4 <_Watchdog_Insert>
200cde4: 93 ef 60 a8 restore %i5, 0xa8, %o1
0200cde8 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200cde8: c4 02 21 5c ld [ %o0 + 0x15c ], %g2
/*
* 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 */
200cdec: 86 10 3f ff mov -1, %g3
200cdf0: c4 00 a0 8c ld [ %g2 + 0x8c ], %g2
200cdf4: c6 22 20 74 st %g3, [ %o0 + 0x74 ]
200cdf8: 07 00 80 73 sethi %hi(0x201cc00), %g3
200cdfc: d2 08 e1 38 ldub [ %g3 + 0x138 ], %o1 ! 201cd38 <rtems_maximum_priority>
200ce00: 92 22 40 02 sub %o1, %g2, %o1
*/
#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 ) {
200ce04: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200ce08: 80 a0 a0 00 cmp %g2, 0
200ce0c: 12 80 00 09 bne 200ce30 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
200ce10: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
/*
* 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 ) {
200ce14: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200ce18: 80 a0 40 09 cmp %g1, %o1
200ce1c: 1a 80 00 05 bcc 200ce30 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
200ce20: 94 10 20 01 mov 1, %o2
_Thread_Change_priority( the_thread, new_priority, true );
200ce24: 82 13 c0 00 mov %o7, %g1
200ce28: 7f ff f3 bb call 2009d14 <_Thread_Change_priority>
200ce2c: 9e 10 40 00 mov %g1, %o7
200ce30: 81 c3 e0 08 retl <== NOT EXECUTED
020075f0 <_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)
{
20075f0: 9d e3 bf 98 save %sp, -104, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
20075f4: c2 06 60 68 ld [ %i1 + 0x68 ], %g1
20075f8: 82 00 60 01 inc %g1
20075fc: c2 26 60 68 st %g1, [ %i1 + 0x68 ]
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
2007600: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
2007604: 80 a0 60 00 cmp %g1, 0
2007608: 32 80 00 07 bne,a 2007624 <_POSIX_Timer_TSR+0x34>
200760c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
2007610: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
2007614: 80 a0 60 00 cmp %g1, 0
2007618: 02 80 00 1e be 2007690 <_POSIX_Timer_TSR+0xa0> <== NEVER TAKEN
200761c: 82 10 20 04 mov 4, %g1
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
2007620: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
2007624: d4 06 60 08 ld [ %i1 + 8 ], %o2
2007628: 90 06 60 10 add %i1, 0x10, %o0
200762c: 17 00 80 1d sethi %hi(0x2007400), %o3
2007630: 98 10 00 19 mov %i1, %o4
2007634: 40 00 18 12 call 200d67c <_POSIX_Timer_Insert_helper>
2007638: 96 12 e1 f0 or %o3, 0x1f0, %o3
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
200763c: 80 8a 20 ff btst 0xff, %o0
2007640: 02 80 00 19 be 20076a4 <_POSIX_Timer_TSR+0xb4> <== NEVER TAKEN
2007644: 01 00 00 00 nop
struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_TOD_Get_as_timestamp( &tod_as_timestamp );
2007648: 40 00 05 da call 2008db0 <_TOD_Get_as_timestamp>
200764c: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_To_timespec( &tod_as_timestamp, tod_as_timespec );
2007650: f8 1f bf f8 ldd [ %fp + -8 ], %i4
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
2007654: 94 10 20 00 clr %o2
2007658: 90 10 00 1c mov %i4, %o0
200765c: 92 10 00 1d mov %i5, %o1
2007660: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007664: 40 00 48 d0 call 20199a4 <__divdi3>
2007668: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
200766c: 90 10 00 1c mov %i4, %o0
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
2007670: d2 26 60 6c st %o1, [ %i1 + 0x6c ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007674: 94 10 20 00 clr %o2
2007678: 92 10 00 1d mov %i5, %o1
200767c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007680: 40 00 49 b4 call 2019d50 <__moddi3>
2007684: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
2007688: 82 10 20 03 mov 3, %g1
200768c: d2 26 60 70 st %o1, [ %i1 + 0x70 ]
/*
* 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 ) ) {
2007690: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
2007694: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
2007698: 40 00 16 ec call 200d248 <pthread_kill>
200769c: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
20076a0: c0 26 60 68 clr [ %i1 + 0x68 ]
20076a4: 81 c7 e0 08 ret
20076a8: 81 e8 00 00 restore
0200f178 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200f178: 9d e3 bf 68 save %sp, -152, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
200f17c: 98 10 20 01 mov 1, %o4
200f180: 90 10 00 18 mov %i0, %o0
200f184: 92 10 00 19 mov %i1, %o1
200f188: 94 07 bf cc add %fp, -52, %o2
200f18c: 40 00 00 2e call 200f244 <_POSIX_signals_Clear_signals>
200f190: 96 10 00 1a mov %i2, %o3
200f194: 80 8a 20 ff btst 0xff, %o0
200f198: 02 80 00 28 be 200f238 <_POSIX_signals_Check_signal+0xc0>
200f19c: 82 10 20 00 clr %g1
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
200f1a0: 85 2e 60 02 sll %i1, 2, %g2
200f1a4: 35 00 80 78 sethi %hi(0x201e000), %i2
200f1a8: b7 2e 60 04 sll %i1, 4, %i3
200f1ac: b4 16 a0 70 or %i2, 0x70, %i2
200f1b0: b6 26 c0 02 sub %i3, %g2, %i3
200f1b4: 84 06 80 1b add %i2, %i3, %g2
200f1b8: fa 00 a0 08 ld [ %g2 + 8 ], %i5
200f1bc: 80 a7 60 01 cmp %i5, 1
200f1c0: 02 80 00 1e be 200f238 <_POSIX_signals_Check_signal+0xc0> <== NEVER TAKEN
200f1c4: 90 07 bf d8 add %fp, -40, %o0
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
200f1c8: f8 06 20 d0 ld [ %i0 + 0xd0 ], %i4
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200f1cc: c2 00 a0 04 ld [ %g2 + 4 ], %g1
200f1d0: 82 10 40 1c or %g1, %i4, %g1
200f1d4: c2 26 20 d0 st %g1, [ %i0 + 0xd0 ]
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
200f1d8: 03 00 80 78 sethi %hi(0x201e000), %g1
200f1dc: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 ! 201e01c <_Per_CPU_Information+0xc>
200f1e0: 94 10 20 28 mov 0x28, %o2
200f1e4: 40 00 04 52 call 201032c <memcpy>
200f1e8: 92 02 60 20 add %o1, 0x20, %o1
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200f1ec: c2 06 80 1b ld [ %i2 + %i3 ], %g1
200f1f0: 80 a0 60 02 cmp %g1, 2
200f1f4: 12 80 00 07 bne 200f210 <_POSIX_signals_Check_signal+0x98>
200f1f8: 90 10 00 19 mov %i1, %o0
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
200f1fc: 92 07 bf cc add %fp, -52, %o1
200f200: 9f c7 40 00 call %i5
200f204: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
200f208: 10 80 00 05 b 200f21c <_POSIX_signals_Check_signal+0xa4>
200f20c: 03 00 80 78 sethi %hi(0x201e000), %g1
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
200f210: 9f c7 40 00 call %i5
200f214: 01 00 00 00 nop
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
200f218: 03 00 80 78 sethi %hi(0x201e000), %g1
200f21c: d0 00 60 1c ld [ %g1 + 0x1c ], %o0 ! 201e01c <_Per_CPU_Information+0xc>
200f220: 92 07 bf d8 add %fp, -40, %o1
200f224: 90 02 20 20 add %o0, 0x20, %o0
200f228: 40 00 04 41 call 201032c <memcpy>
200f22c: 94 10 20 28 mov 0x28, %o2
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
return true;
200f230: 82 10 20 01 mov 1, %g1
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
200f234: f8 26 20 d0 st %i4, [ %i0 + 0xd0 ]
return true;
}
200f238: b0 08 60 01 and %g1, 1, %i0
200f23c: 81 c7 e0 08 ret
200f240: 81 e8 00 00 restore
0200f96c <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
200f96c: 9d e3 bf a0 save %sp, -96, %sp
200f970: 82 06 3f ff add %i0, -1, %g1
200f974: ba 10 20 01 mov 1, %i5
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
200f978: 7f ff cb 53 call 20026c4 <sparc_disable_interrupts>
200f97c: bb 2f 40 01 sll %i5, %g1, %i5
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
200f980: 05 00 80 78 sethi %hi(0x201e000), %g2
200f984: 83 2e 20 02 sll %i0, 2, %g1
200f988: 84 10 a0 70 or %g2, 0x70, %g2
200f98c: b1 2e 20 04 sll %i0, 4, %i0
200f990: 82 26 00 01 sub %i0, %g1, %g1
200f994: c4 00 80 01 ld [ %g2 + %g1 ], %g2
200f998: 80 a0 a0 02 cmp %g2, 2
200f99c: 32 80 00 0c bne,a 200f9cc <_POSIX_signals_Clear_process_signals+0x60>
200f9a0: 03 00 80 78 sethi %hi(0x201e000), %g1
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
200f9a4: 05 00 80 78 sethi %hi(0x201e000), %g2
200f9a8: 84 10 a2 68 or %g2, 0x268, %g2 ! 201e268 <_POSIX_signals_Siginfo>
200f9ac: 86 00 40 02 add %g1, %g2, %g3
200f9b0: c2 00 40 02 ld [ %g1 + %g2 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200f9b4: 86 00 e0 04 add %g3, 4, %g3
200f9b8: 80 a0 40 03 cmp %g1, %g3
200f9bc: 02 80 00 04 be 200f9cc <_POSIX_signals_Clear_process_signals+0x60><== ALWAYS TAKEN
200f9c0: 03 00 80 78 sethi %hi(0x201e000), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
200f9c4: 7f ff cb 44 call 20026d4 <sparc_enable_interrupts>
200f9c8: 91 e8 00 08 restore %g0, %o0, %o0
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
200f9cc: c4 00 62 64 ld [ %g1 + 0x264 ], %g2
200f9d0: ba 28 80 1d andn %g2, %i5, %i5
200f9d4: 10 bf ff fc b 200f9c4 <_POSIX_signals_Clear_process_signals+0x58>
200f9d8: fa 20 62 64 st %i5, [ %g1 + 0x264 ]
020083e8 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
20083e8: 82 10 20 1b mov 0x1b, %g1
20083ec: 84 10 20 01 mov 1, %g2
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
static int _POSIX_signals_Get_lowest(
20083f0: 86 00 7f ff add %g1, -1, %g3
20083f4: 87 28 80 03 sll %g2, %g3, %g3
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
20083f8: 80 88 c0 08 btst %g3, %o0
20083fc: 12 80 00 11 bne 2008440 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
2008400: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
2008404: 82 00 60 01 inc %g1
2008408: 80 a0 60 20 cmp %g1, 0x20
200840c: 12 bf ff fa bne 20083f4 <_POSIX_signals_Get_lowest+0xc>
2008410: 86 00 7f ff add %g1, -1, %g3
2008414: 82 10 20 01 mov 1, %g1
2008418: 84 10 20 01 mov 1, %g2
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
static int _POSIX_signals_Get_lowest(
200841c: 86 00 7f ff add %g1, -1, %g3
2008420: 87 28 80 03 sll %g2, %g3, %g3
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
2008424: 80 88 c0 08 btst %g3, %o0
2008428: 12 80 00 06 bne 2008440 <_POSIX_signals_Get_lowest+0x58>
200842c: 01 00 00 00 nop
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
2008430: 82 00 60 01 inc %g1
2008434: 80 a0 60 1b cmp %g1, 0x1b
2008438: 12 bf ff fa bne 2008420 <_POSIX_signals_Get_lowest+0x38> <== ALWAYS TAKEN
200843c: 86 00 7f ff add %g1, -1, %g3
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
2008440: 81 c3 e0 08 retl
2008444: 90 10 00 01 mov %g1, %o0
0201a64c <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
201a64c: 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 ) ) {
201a650: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
201a654: 3b 04 00 20 sethi %hi(0x10008000), %i5
201a658: 84 06 7f ff add %i1, -1, %g2
201a65c: 86 10 20 01 mov 1, %g3
201a660: b8 08 40 1d and %g1, %i5, %i4
{
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
201a664: c8 06 21 5c ld [ %i0 + 0x15c ], %g4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
201a668: 80 a7 00 1d cmp %i4, %i5
201a66c: 12 80 00 1e bne 201a6e4 <_POSIX_signals_Unblock_thread+0x98>
201a670: 85 28 c0 02 sll %g3, %g2, %g2
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
201a674: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
201a678: 80 88 80 01 btst %g2, %g1
201a67c: 12 80 00 08 bne 201a69c <_POSIX_signals_Unblock_thread+0x50>
201a680: 82 10 20 04 mov 4, %g1
201a684: c2 01 20 d0 ld [ %g4 + 0xd0 ], %g1
201a688: 80 a8 80 01 andncc %g2, %g1, %g0
201a68c: 32 80 00 04 bne,a 201a69c <_POSIX_signals_Unblock_thread+0x50>
201a690: 82 10 20 04 mov 4, %g1
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
201a694: 10 80 00 3d b 201a788 <_POSIX_signals_Unblock_thread+0x13c>
201a698: b0 10 20 00 clr %i0
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
the_thread->Wait.return_code = EINTR;
201a69c: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
201a6a0: 80 a6 a0 00 cmp %i2, 0
201a6a4: 12 80 00 07 bne 201a6c0 <_POSIX_signals_Unblock_thread+0x74>
201a6a8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
201a6ac: 82 10 20 01 mov 1, %g1
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
201a6b0: f2 22 00 00 st %i1, [ %o0 ]
the_info->si_code = SI_USER;
201a6b4: c2 22 20 04 st %g1, [ %o0 + 4 ]
the_info->si_value.sival_int = 0;
201a6b8: 10 80 00 05 b 201a6cc <_POSIX_signals_Unblock_thread+0x80>
201a6bc: c0 22 20 08 clr [ %o0 + 8 ]
} else {
*the_info = *info;
201a6c0: 92 10 00 1a mov %i2, %o1
201a6c4: 7f ff d7 1a call 201032c <memcpy>
201a6c8: 94 10 20 0c mov 0xc, %o2
}
_Thread_queue_Extract_with_proxy( the_thread );
201a6cc: 90 10 00 18 mov %i0, %o0
201a6d0: 7f ff c0 88 call 200a8f0 <_Thread_queue_Extract_with_proxy>
201a6d4: b0 10 20 01 mov 1, %i0
201a6d8: b0 0e 20 01 and %i0, 1, %i0
201a6dc: 81 c7 e0 08 ret
201a6e0: 81 e8 00 00 restore
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
201a6e4: c8 01 20 d0 ld [ %g4 + 0xd0 ], %g4
201a6e8: 80 a8 80 04 andncc %g2, %g4, %g0
201a6ec: 02 80 00 26 be 201a784 <_POSIX_signals_Unblock_thread+0x138>
201a6f0: 05 04 00 00 sethi %hi(0x10000000), %g2
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) {
201a6f4: 80 88 40 02 btst %g1, %g2
201a6f8: 02 80 00 17 be 201a754 <_POSIX_signals_Unblock_thread+0x108>
201a6fc: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
201a700: 84 10 20 04 mov 4, %g2
201a704: c4 26 20 34 st %g2, [ %i0 + 0x34 ]
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
201a708: 05 00 00 ef sethi %hi(0x3bc00), %g2
201a70c: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
201a710: 80 88 40 02 btst %g1, %g2
201a714: 02 80 00 06 be 201a72c <_POSIX_signals_Unblock_thread+0xe0>
201a718: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
201a71c: 7f ff c0 75 call 200a8f0 <_Thread_queue_Extract_with_proxy>
201a720: 90 10 00 18 mov %i0, %o0
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
201a724: 10 80 00 19 b 201a788 <_POSIX_signals_Unblock_thread+0x13c>
201a728: b0 10 20 00 clr %i0
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
201a72c: 22 80 00 17 be,a 201a788 <_POSIX_signals_Unblock_thread+0x13c><== NEVER TAKEN
201a730: b0 10 20 00 clr %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
201a734: 7f ff c2 40 call 200b034 <_Watchdog_Remove>
201a738: 90 06 20 48 add %i0, 0x48, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
201a73c: 90 10 00 18 mov %i0, %o0
201a740: 13 04 00 ff sethi %hi(0x1003fc00), %o1
201a744: 7f ff bd b9 call 2009e28 <_Thread_Clear_state>
201a748: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
201a74c: 10 80 00 0f b 201a788 <_POSIX_signals_Unblock_thread+0x13c>
201a750: b0 10 20 00 clr %i0
else if ( _States_Is_delaying(the_thread->current_state) ) {
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
201a754: 32 80 00 0d bne,a 201a788 <_POSIX_signals_Unblock_thread+0x13c><== NEVER TAKEN
201a758: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
201a75c: 03 00 80 78 sethi %hi(0x201e000), %g1
201a760: 82 10 60 10 or %g1, 0x10, %g1 ! 201e010 <_Per_CPU_Information>
201a764: c4 00 60 08 ld [ %g1 + 8 ], %g2
201a768: 80 a0 a0 00 cmp %g2, 0
201a76c: 22 80 00 07 be,a 201a788 <_POSIX_signals_Unblock_thread+0x13c>
201a770: b0 10 20 00 clr %i0
201a774: c4 00 60 0c ld [ %g1 + 0xc ], %g2
201a778: 80 a6 00 02 cmp %i0, %g2
201a77c: 22 80 00 02 be,a 201a784 <_POSIX_signals_Unblock_thread+0x138><== ALWAYS TAKEN
201a780: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
201a784: b0 10 20 00 clr %i0
}
201a788: b0 0e 20 01 and %i0, 1, %i0
201a78c: 81 c7 e0 08 ret
201a790: 81 e8 00 00 restore
0200a37c <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200a37c: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
200a380: 80 a6 60 00 cmp %i1, 0
200a384: 02 80 00 69 be 200a528 <_RBTree_Extract_unprotected+0x1ac>
200a388: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
200a38c: c2 06 20 08 ld [ %i0 + 8 ], %g1
200a390: 80 a6 40 01 cmp %i1, %g1
200a394: 32 80 00 07 bne,a 200a3b0 <_RBTree_Extract_unprotected+0x34>
200a398: c2 06 20 0c ld [ %i0 + 0xc ], %g1
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Successor_unprotected(
const RBTree_Node *node
)
{
return _RBTree_Next_unprotected( node, RBT_RIGHT );
200a39c: 90 10 00 19 mov %i1, %o0
200a3a0: 40 00 01 31 call 200a864 <_RBTree_Next_unprotected>
200a3a4: 92 10 20 01 mov 1, %o1
RBTree_Node *next;
next = _RBTree_Successor_unprotected(the_node);
the_rbtree->first[RBT_LEFT] = next;
200a3a8: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
/* Check if max needs to be updated. min=max for 1 element trees so
* do not use else if here. */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
200a3ac: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200a3b0: 80 a6 40 01 cmp %i1, %g1
200a3b4: 32 80 00 07 bne,a 200a3d0 <_RBTree_Extract_unprotected+0x54>
200a3b8: fa 06 60 04 ld [ %i1 + 4 ], %i5
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Predecessor_unprotected(
const RBTree_Node *node
)
{
return _RBTree_Next_unprotected( node, RBT_LEFT );
200a3bc: 90 10 00 19 mov %i1, %o0
200a3c0: 40 00 01 29 call 200a864 <_RBTree_Next_unprotected>
200a3c4: 92 10 20 00 clr %o1
RBTree_Node *previous;
previous = _RBTree_Predecessor_unprotected(the_node);
the_rbtree->first[RBT_RIGHT] = previous;
200a3c8: d0 26 20 0c st %o0, [ %i0 + 0xc ]
* either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT],
* and replace the_node with the target node. This maintains the binary
* search tree property, but may violate the red-black properties.
*/
if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) {
200a3cc: fa 06 60 04 ld [ %i1 + 4 ], %i5
200a3d0: 80 a7 60 00 cmp %i5, 0
200a3d4: 02 80 00 36 be 200a4ac <_RBTree_Extract_unprotected+0x130>
200a3d8: f8 06 60 08 ld [ %i1 + 8 ], %i4
200a3dc: 80 a7 20 00 cmp %i4, 0
200a3e0: 32 80 00 05 bne,a 200a3f4 <_RBTree_Extract_unprotected+0x78>
200a3e4: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a3e8: 10 80 00 35 b 200a4bc <_RBTree_Extract_unprotected+0x140>
200a3ec: b8 10 00 1d mov %i5, %i4
target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */
while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT];
200a3f0: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a3f4: 80 a0 60 00 cmp %g1, 0
200a3f8: 32 bf ff fe bne,a 200a3f0 <_RBTree_Extract_unprotected+0x74>
200a3fc: ba 10 00 01 mov %g1, %i5
* target's position (target is the right child of target->parent)
* when target vacates it. if there is no child, then target->parent
* should become NULL. This may cause the coloring to be violated.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = target->child[RBT_LEFT];
200a400: f8 07 60 04 ld [ %i5 + 4 ], %i4
if(leaf) {
200a404: 80 a7 20 00 cmp %i4, 0
200a408: 02 80 00 05 be 200a41c <_RBTree_Extract_unprotected+0xa0>
200a40c: 01 00 00 00 nop
leaf->parent = target->parent;
200a410: c2 07 40 00 ld [ %i5 ], %g1
200a414: 10 80 00 04 b 200a424 <_RBTree_Extract_unprotected+0xa8>
200a418: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
200a41c: 7f ff ff 73 call 200a1e8 <_RBTree_Extract_validate_unprotected>
200a420: 90 10 00 1d mov %i5, %o0
}
victim_color = target->color;
dir = target != target->parent->child[0];
200a424: c4 07 40 00 ld [ %i5 ], %g2
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
200a428: c2 07 60 0c ld [ %i5 + 0xc ], %g1
dir = target != target->parent->child[0];
200a42c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a430: 86 1f 40 03 xor %i5, %g3, %g3
200a434: 80 a0 00 03 cmp %g0, %g3
200a438: 86 40 20 00 addx %g0, 0, %g3
target->parent->child[dir] = leaf;
200a43c: 87 28 e0 02 sll %g3, 2, %g3
200a440: 84 00 80 03 add %g2, %g3, %g2
200a444: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
200a448: c4 06 40 00 ld [ %i1 ], %g2
200a44c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a450: 86 1e 40 03 xor %i1, %g3, %g3
200a454: 80 a0 00 03 cmp %g0, %g3
200a458: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = target;
200a45c: 87 28 e0 02 sll %g3, 2, %g3
200a460: 84 00 80 03 add %g2, %g3, %g2
200a464: fa 20 a0 04 st %i5, [ %g2 + 4 ]
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
200a468: c4 06 60 08 ld [ %i1 + 8 ], %g2
200a46c: c4 27 60 08 st %g2, [ %i5 + 8 ]
if (the_node->child[RBT_RIGHT])
200a470: c4 06 60 08 ld [ %i1 + 8 ], %g2
200a474: 80 a0 a0 00 cmp %g2, 0
200a478: 32 80 00 02 bne,a 200a480 <_RBTree_Extract_unprotected+0x104><== ALWAYS TAKEN
200a47c: fa 20 80 00 st %i5, [ %g2 ]
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
200a480: c4 06 60 04 ld [ %i1 + 4 ], %g2
200a484: c4 27 60 04 st %g2, [ %i5 + 4 ]
if (the_node->child[RBT_LEFT])
200a488: c4 06 60 04 ld [ %i1 + 4 ], %g2
200a48c: 80 a0 a0 00 cmp %g2, 0
200a490: 32 80 00 02 bne,a 200a498 <_RBTree_Extract_unprotected+0x11c>
200a494: fa 20 80 00 st %i5, [ %g2 ]
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
200a498: c4 06 40 00 ld [ %i1 ], %g2
200a49c: c4 27 40 00 st %g2, [ %i5 ]
target->color = the_node->color;
200a4a0: c4 06 60 0c ld [ %i1 + 0xc ], %g2
200a4a4: 10 80 00 14 b 200a4f4 <_RBTree_Extract_unprotected+0x178>
200a4a8: c4 27 60 0c st %g2, [ %i5 + 0xc ]
* violated. We will fix it later.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
if( leaf ) {
200a4ac: 80 a7 20 00 cmp %i4, 0
200a4b0: 32 80 00 04 bne,a 200a4c0 <_RBTree_Extract_unprotected+0x144>
200a4b4: c2 06 40 00 ld [ %i1 ], %g1
200a4b8: 30 80 00 04 b,a 200a4c8 <_RBTree_Extract_unprotected+0x14c>
leaf->parent = the_node->parent;
200a4bc: c2 06 40 00 ld [ %i1 ], %g1
200a4c0: 10 80 00 04 b 200a4d0 <_RBTree_Extract_unprotected+0x154>
200a4c4: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
200a4c8: 7f ff ff 48 call 200a1e8 <_RBTree_Extract_validate_unprotected>
200a4cc: 90 10 00 19 mov %i1, %o0
}
victim_color = the_node->color;
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
200a4d0: c4 06 40 00 ld [ %i1 ], %g2
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
200a4d4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
200a4d8: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a4dc: 86 1e 40 03 xor %i1, %g3, %g3
200a4e0: 80 a0 00 03 cmp %g0, %g3
200a4e4: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = leaf;
200a4e8: 87 28 e0 02 sll %g3, 2, %g3
200a4ec: 84 00 80 03 add %g2, %g3, %g2
200a4f0: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* fix coloring. leaf has moved up the tree. The color of the deleted
* node is in victim_color. There are two cases:
* 1. Deleted a red node, its child must be black. Nothing must be done.
* 2. Deleted a black node, its child must be red. Paint child black.
*/
if (victim_color == RBT_BLACK) { /* eliminate case 1 */
200a4f4: 80 a0 60 00 cmp %g1, 0
200a4f8: 32 80 00 06 bne,a 200a510 <_RBTree_Extract_unprotected+0x194>
200a4fc: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (leaf) {
200a500: 80 a7 20 00 cmp %i4, 0
200a504: 32 80 00 02 bne,a 200a50c <_RBTree_Extract_unprotected+0x190>
200a508: c0 27 20 0c clr [ %i4 + 0xc ]
/* Wipe the_node */
_RBTree_Set_off_rbtree(the_node);
/* set root to black, if it exists */
if (the_rbtree->root) the_rbtree->root->color = RBT_BLACK;
200a50c: c2 06 20 04 ld [ %i0 + 4 ], %g1
*/
RTEMS_INLINE_ROUTINE void _RBTree_Set_off_rbtree(
RBTree_Node *node
)
{
node->parent = node->child[RBT_LEFT] = node->child[RBT_RIGHT] = NULL;
200a510: c0 26 60 08 clr [ %i1 + 8 ]
200a514: c0 26 60 04 clr [ %i1 + 4 ]
200a518: 80 a0 60 00 cmp %g1, 0
200a51c: 02 80 00 03 be 200a528 <_RBTree_Extract_unprotected+0x1ac>
200a520: c0 26 40 00 clr [ %i1 ]
200a524: c0 20 60 0c clr [ %g1 + 0xc ]
200a528: 81 c7 e0 08 ret
200a52c: 81 e8 00 00 restore
0200b570 <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
200b570: 9d e3 bf a0 save %sp, -96, %sp
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
200b574: 80 a6 20 00 cmp %i0, 0
200b578: 02 80 00 10 be 200b5b8 <_RBTree_Initialize+0x48> <== NEVER TAKEN
200b57c: 01 00 00 00 nop
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
200b580: c0 26 00 00 clr [ %i0 ]
the_rbtree->root = NULL;
200b584: c0 26 20 04 clr [ %i0 + 4 ]
the_rbtree->first[0] = NULL;
200b588: c0 26 20 08 clr [ %i0 + 8 ]
the_rbtree->first[1] = NULL;
200b58c: c0 26 20 0c clr [ %i0 + 0xc ]
the_rbtree->compare_function = compare_function;
200b590: f2 26 20 10 st %i1, [ %i0 + 0x10 ]
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
200b594: 10 80 00 06 b 200b5ac <_RBTree_Initialize+0x3c>
200b598: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ]
_RBTree_Insert_unprotected(the_rbtree, next);
200b59c: 90 10 00 18 mov %i0, %o0
200b5a0: 7f ff ff 2e call 200b258 <_RBTree_Insert_unprotected>
200b5a4: b4 06 80 1c add %i2, %i4, %i2
200b5a8: b6 06 ff ff add %i3, -1, %i3
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
200b5ac: 80 a6 e0 00 cmp %i3, 0
200b5b0: 12 bf ff fb bne 200b59c <_RBTree_Initialize+0x2c>
200b5b4: 92 10 00 1a mov %i2, %o1
200b5b8: 81 c7 e0 08 ret
200b5bc: 81 e8 00 00 restore
0200a5d0 <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200a5d0: 9d e3 bf a0 save %sp, -96, %sp
if(!the_node) return (RBTree_Node*)-1;
200a5d4: 80 a6 60 00 cmp %i1, 0
200a5d8: 02 80 00 7c be 200a7c8 <_RBTree_Insert_unprotected+0x1f8>
200a5dc: ba 10 00 18 mov %i0, %i5
RBTree_Node *iter_node = the_rbtree->root;
200a5e0: f0 06 20 04 ld [ %i0 + 4 ], %i0
int compare_result;
if (!iter_node) { /* special case: first node inserted */
200a5e4: b6 96 20 00 orcc %i0, 0, %i3
200a5e8: 32 80 00 0c bne,a 200a618 <_RBTree_Insert_unprotected+0x48>
200a5ec: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
the_node->color = RBT_BLACK;
200a5f0: c0 26 60 0c clr [ %i1 + 0xc ]
the_rbtree->root = the_node;
200a5f4: f2 27 60 04 st %i1, [ %i5 + 4 ]
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
200a5f8: f2 27 60 0c st %i1, [ %i5 + 0xc ]
200a5fc: f2 27 60 08 st %i1, [ %i5 + 8 ]
the_node->parent = (RBTree_Node *) the_rbtree;
200a600: fa 26 40 00 st %i5, [ %i1 ]
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
200a604: c0 26 60 08 clr [ %i1 + 8 ]
200a608: c0 26 60 04 clr [ %i1 + 4 ]
200a60c: 81 c7 e0 08 ret
200a610: 81 e8 00 00 restore
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
200a614: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200a618: 90 10 00 19 mov %i1, %o0
200a61c: 9f c0 40 00 call %g1
200a620: 92 10 00 18 mov %i0, %o1
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
200a624: c2 0f 60 14 ldub [ %i5 + 0x14 ], %g1
200a628: 80 a0 60 00 cmp %g1, 0
200a62c: 02 80 00 05 be 200a640 <_RBTree_Insert_unprotected+0x70>
200a630: b8 38 00 08 xnor %g0, %o0, %i4
200a634: 80 a2 20 00 cmp %o0, 0
200a638: 02 80 00 65 be 200a7cc <_RBTree_Insert_unprotected+0x1fc>
200a63c: 01 00 00 00 nop
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
200a640: b9 37 20 1f srl %i4, 0x1f, %i4
if (!iter_node->child[dir]) {
200a644: 83 2f 20 02 sll %i4, 2, %g1
200a648: 82 06 00 01 add %i0, %g1, %g1
200a64c: f0 00 60 04 ld [ %g1 + 4 ], %i0
200a650: 80 a6 20 00 cmp %i0, 0
200a654: 32 bf ff f0 bne,a 200a614 <_RBTree_Insert_unprotected+0x44>
200a658: b6 10 00 18 mov %i0, %i3
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
200a65c: c0 26 60 08 clr [ %i1 + 8 ]
200a660: c0 26 60 04 clr [ %i1 + 4 ]
the_node->color = RBT_RED;
200a664: 84 10 20 01 mov 1, %g2
iter_node->child[dir] = the_node;
200a668: f2 20 60 04 st %i1, [ %g1 + 4 ]
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
200a66c: c4 26 60 0c st %g2, [ %i1 + 0xc ]
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
200a670: f6 26 40 00 st %i3, [ %i1 ]
/* update min/max */
compare_result = the_rbtree->compare_function(
200a674: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First(
const RBTree_Control *the_rbtree,
RBTree_Direction dir
)
{
return the_rbtree->first[dir];
200a678: b6 07 20 02 add %i4, 2, %i3
200a67c: 85 2e e0 02 sll %i3, 2, %g2
200a680: d2 07 40 02 ld [ %i5 + %g2 ], %o1
200a684: 9f c0 40 00 call %g1
200a688: 90 10 00 19 mov %i1, %o0
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
200a68c: 80 a7 20 00 cmp %i4, 0
200a690: 12 80 00 06 bne 200a6a8 <_RBTree_Insert_unprotected+0xd8>
200a694: 80 a2 20 00 cmp %o0, 0
200a698: 36 80 00 3c bge,a 200a788 <_RBTree_Insert_unprotected+0x1b8>
200a69c: d0 06 40 00 ld [ %i1 ], %o0
(dir && _RBTree_Is_greater(compare_result)) ) {
the_rbtree->first[dir] = the_node;
200a6a0: 10 80 00 04 b 200a6b0 <_RBTree_Insert_unprotected+0xe0>
200a6a4: b7 2e e0 02 sll %i3, 2, %i3
compare_result = the_rbtree->compare_function(
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
(dir && _RBTree_Is_greater(compare_result)) ) {
200a6a8: 04 80 00 37 ble 200a784 <_RBTree_Insert_unprotected+0x1b4>
200a6ac: b7 2e e0 02 sll %i3, 2, %i3
the_rbtree->first[dir] = the_node;
200a6b0: 10 80 00 35 b 200a784 <_RBTree_Insert_unprotected+0x1b4>
200a6b4: f2 27 40 1b st %i1, [ %i5 + %i3 ]
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
200a6b8: 02 80 00 13 be 200a704 <_RBTree_Insert_unprotected+0x134> <== NEVER TAKEN
200a6bc: 82 10 20 00 clr %g1
if(!(the_node->parent->parent->parent)) return NULL;
200a6c0: c2 07 40 00 ld [ %i5 ], %g1
200a6c4: 80 a0 60 00 cmp %g1, 0
200a6c8: 02 80 00 0f be 200a704 <_RBTree_Insert_unprotected+0x134> <== NEVER TAKEN
200a6cc: 82 10 20 00 clr %g1
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
200a6d0: c2 07 60 04 ld [ %i5 + 4 ], %g1
200a6d4: 80 a2 00 01 cmp %o0, %g1
200a6d8: 22 80 00 02 be,a 200a6e0 <_RBTree_Insert_unprotected+0x110>
200a6dc: c2 07 60 08 ld [ %i5 + 8 ], %g1
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200a6e0: 80 a0 60 00 cmp %g1, 0
200a6e4: 02 80 00 09 be 200a708 <_RBTree_Insert_unprotected+0x138>
200a6e8: 84 10 20 00 clr %g2
200a6ec: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200a6f0: 80 a0 a0 01 cmp %g2, 1
200a6f4: 32 80 00 05 bne,a 200a708 <_RBTree_Insert_unprotected+0x138>
200a6f8: 84 10 20 00 clr %g2
200a6fc: 10 80 00 03 b 200a708 <_RBTree_Insert_unprotected+0x138>
200a700: 84 10 20 01 mov 1, %g2
200a704: 84 10 20 00 clr %g2 <== NOT EXECUTED
while (_RBTree_Is_red(_RBTree_Parent(the_node))) {
u = _RBTree_Parent_sibling(the_node);
g = the_node->parent->parent;
/* if uncle is red, repaint uncle/parent black and grandparent red */
if(_RBTree_Is_red(u)) {
200a708: 80 a0 a0 00 cmp %g2, 0
200a70c: 22 80 00 08 be,a 200a72c <_RBTree_Insert_unprotected+0x15c>
200a710: c2 07 60 04 ld [ %i5 + 4 ], %g1
the_node->parent->color = RBT_BLACK;
200a714: c0 22 20 0c clr [ %o0 + 0xc ]
u->color = RBT_BLACK;
200a718: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
200a71c: b2 10 00 1d mov %i5, %i1
200a720: 82 10 20 01 mov 1, %g1
200a724: 10 80 00 18 b 200a784 <_RBTree_Insert_unprotected+0x1b4>
200a728: c2 27 60 0c st %g1, [ %i5 + 0xc ]
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
RBTree_Direction pdir = the_node->parent != g->child[0];
200a72c: 82 1a 00 01 xor %o0, %g1, %g1
200a730: 80 a0 00 01 cmp %g0, %g1
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
200a734: c2 02 20 04 ld [ %o0 + 4 ], %g1
RBTree_Direction pdir = the_node->parent != g->child[0];
200a738: b8 40 20 00 addx %g0, 0, %i4
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
200a73c: 82 1e 40 01 xor %i1, %g1, %g1
200a740: 80 a0 00 01 cmp %g0, %g1
200a744: 82 40 20 00 addx %g0, 0, %g1
RBTree_Direction pdir = the_node->parent != g->child[0];
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
200a748: 80 a0 40 1c cmp %g1, %i4
200a74c: 22 80 00 08 be,a 200a76c <_RBTree_Insert_unprotected+0x19c>
200a750: c2 06 40 00 ld [ %i1 ], %g1
_RBTree_Rotate(the_node->parent, pdir);
200a754: 7f ff ff 80 call 200a554 <_RBTree_Rotate>
200a758: 92 10 00 1c mov %i4, %o1
the_node = the_node->child[pdir];
200a75c: 83 2f 20 02 sll %i4, 2, %g1
200a760: b2 06 40 01 add %i1, %g1, %i1
200a764: f2 06 60 04 ld [ %i1 + 4 ], %i1
}
the_node->parent->color = RBT_BLACK;
200a768: c2 06 40 00 ld [ %i1 ], %g1
g->color = RBT_RED;
200a76c: 92 10 20 01 mov 1, %o1
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
200a770: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
200a774: d2 27 60 0c st %o1, [ %i5 + 0xc ]
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
200a778: 90 10 00 1d mov %i5, %o0
200a77c: 7f ff ff 76 call 200a554 <_RBTree_Rotate>
200a780: 92 22 40 1c sub %o1, %i4, %o1
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
const RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
200a784: d0 06 40 00 ld [ %i1 ], %o0
200a788: fa 02 00 00 ld [ %o0 ], %i5
200a78c: 80 a7 60 00 cmp %i5, 0
200a790: 22 80 00 06 be,a 200a7a8 <_RBTree_Insert_unprotected+0x1d8>
200a794: 82 10 20 00 clr %g1
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200a798: c2 02 20 0c ld [ %o0 + 0xc ], %g1
200a79c: 82 18 60 01 xor %g1, 1, %g1
200a7a0: 80 a0 00 01 cmp %g0, %g1
200a7a4: 82 60 3f ff subx %g0, -1, %g1
RBTree_Node *u,*g;
/* note: the insert root case is handled already */
/* if the parent is black, nothing needs to be done
* otherwise may need to loop a few times */
while (_RBTree_Is_red(_RBTree_Parent(the_node))) {
200a7a8: 80 a0 60 00 cmp %g1, 0
200a7ac: 12 bf ff c3 bne 200a6b8 <_RBTree_Insert_unprotected+0xe8>
200a7b0: 80 a7 60 00 cmp %i5, 0
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
200a7b4: 12 80 00 06 bne 200a7cc <_RBTree_Insert_unprotected+0x1fc>
200a7b8: 01 00 00 00 nop
200a7bc: c0 26 60 0c clr [ %i1 + 0xc ]
200a7c0: 81 c7 e0 08 ret
200a7c4: 81 e8 00 00 restore
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
if(!the_node) return (RBTree_Node*)-1;
200a7c8: b0 10 3f ff mov -1, %i0
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
200a7cc: 81 c7 e0 08 ret
200a7d0: 81 e8 00 00 restore
0200a804 <_RBTree_Iterate_unprotected>:
const RBTree_Control *rbtree,
RBTree_Direction dir,
RBTree_Visitor visitor,
void *visitor_arg
)
{
200a804: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
200a808: b8 10 20 00 clr %i4
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
200a80c: 80 a0 00 19 cmp %g0, %i1
200a810: 82 60 3f ff subx %g0, -1, %g1
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First(
const RBTree_Control *the_rbtree,
RBTree_Direction dir
)
{
return the_rbtree->first[dir];
200a814: 82 00 60 02 add %g1, 2, %g1
200a818: 83 28 60 02 sll %g1, 2, %g1
while ( !stop && current != NULL ) {
200a81c: 10 80 00 0a b 200a844 <_RBTree_Iterate_unprotected+0x40>
200a820: fa 06 00 01 ld [ %i0 + %g1 ], %i5
stop = (*visitor)( current, dir, visitor_arg );
200a824: 92 10 00 19 mov %i1, %o1
200a828: 9f c6 80 00 call %i2
200a82c: 94 10 00 1b mov %i3, %o2
current = _RBTree_Next_unprotected( current, dir );
200a830: 92 10 00 19 mov %i1, %o1
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
while ( !stop && current != NULL ) {
stop = (*visitor)( current, dir, visitor_arg );
200a834: b8 10 00 08 mov %o0, %i4
current = _RBTree_Next_unprotected( current, dir );
200a838: 40 00 00 0b call 200a864 <_RBTree_Next_unprotected>
200a83c: 90 10 00 1d mov %i5, %o0
200a840: ba 10 00 08 mov %o0, %i5
{
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
while ( !stop && current != NULL ) {
200a844: 80 a7 60 00 cmp %i5, 0
200a848: 02 80 00 05 be 200a85c <_RBTree_Iterate_unprotected+0x58>
200a84c: b8 1f 20 01 xor %i4, 1, %i4
200a850: 80 8f 20 ff btst 0xff, %i4
200a854: 12 bf ff f4 bne 200a824 <_RBTree_Iterate_unprotected+0x20><== ALWAYS TAKEN
200a858: 90 10 00 1d mov %i5, %o0
200a85c: 81 c7 e0 08 ret
200a860: 81 e8 00 00 restore
0200a16c <_RBTree_Rotate>:
RBTree_Node *the_node,
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
200a16c: 80 a2 20 00 cmp %o0, 0
200a170: 02 80 00 1c be 200a1e0 <_RBTree_Rotate+0x74> <== NEVER TAKEN
200a174: 80 a0 00 09 cmp %g0, %o1
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
200a178: 86 60 3f ff subx %g0, -1, %g3
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
200a17c: 87 28 e0 02 sll %g3, 2, %g3
200a180: 86 02 00 03 add %o0, %g3, %g3
200a184: c2 00 e0 04 ld [ %g3 + 4 ], %g1
200a188: 80 a0 60 00 cmp %g1, 0
200a18c: 02 80 00 15 be 200a1e0 <_RBTree_Rotate+0x74> <== NEVER TAKEN
200a190: 93 2a 60 02 sll %o1, 2, %o1
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
200a194: 84 00 40 09 add %g1, %o1, %g2
200a198: c8 00 a0 04 ld [ %g2 + 4 ], %g4
200a19c: c8 20 e0 04 st %g4, [ %g3 + 4 ]
if (c->child[dir])
200a1a0: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200a1a4: 80 a0 a0 00 cmp %g2, 0
200a1a8: 32 80 00 02 bne,a 200a1b0 <_RBTree_Rotate+0x44>
200a1ac: d0 20 80 00 st %o0, [ %g2 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a1b0: c4 02 00 00 ld [ %o0 ], %g2
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
200a1b4: 92 00 40 09 add %g1, %o1, %o1
200a1b8: d0 22 60 04 st %o0, [ %o1 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a1bc: c6 00 a0 04 ld [ %g2 + 4 ], %g3
c->parent = the_node->parent;
200a1c0: c4 20 40 00 st %g2, [ %g1 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a1c4: 86 1a 00 03 xor %o0, %g3, %g3
c->parent = the_node->parent;
the_node->parent = c;
200a1c8: c2 22 00 00 st %g1, [ %o0 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a1cc: 80 a0 00 03 cmp %g0, %g3
200a1d0: 86 40 20 00 addx %g0, 0, %g3
200a1d4: 87 28 e0 02 sll %g3, 2, %g3
200a1d8: 86 00 80 03 add %g2, %g3, %g3
200a1dc: c2 20 e0 04 st %g1, [ %g3 + 4 ]
200a1e0: 81 c3 e0 08 retl
0200a11c <_RBTree_Sibling>:
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
200a11c: 80 a2 20 00 cmp %o0, 0
200a120: 02 80 00 10 be 200a160 <_RBTree_Sibling+0x44> <== NEVER TAKEN
200a124: 82 10 20 00 clr %g1
if(!(the_node->parent)) return NULL;
200a128: c4 02 00 00 ld [ %o0 ], %g2
200a12c: 80 a0 a0 00 cmp %g2, 0
200a130: 22 80 00 0d be,a 200a164 <_RBTree_Sibling+0x48> <== NEVER TAKEN
200a134: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
if(!(the_node->parent->parent)) return NULL;
200a138: c2 00 80 00 ld [ %g2 ], %g1
200a13c: 80 a0 60 00 cmp %g1, 0
200a140: 02 80 00 08 be 200a160 <_RBTree_Sibling+0x44>
200a144: 82 10 20 00 clr %g1
if(the_node == the_node->parent->child[RBT_LEFT])
200a148: c2 00 a0 04 ld [ %g2 + 4 ], %g1
200a14c: 80 a2 00 01 cmp %o0, %g1
200a150: 22 80 00 04 be,a 200a160 <_RBTree_Sibling+0x44>
200a154: c2 00 a0 08 ld [ %g2 + 8 ], %g1
return the_node->parent->child[RBT_RIGHT];
200a158: 81 c3 e0 08 retl
200a15c: 90 10 00 01 mov %g1, %o0
else
return the_node->parent->child[RBT_LEFT];
}
200a160: 90 10 00 01 mov %g1, %o0
200a164: 81 c3 e0 08 retl
0203f044 <_Rate_monotonic_Get_status>:
bool _Rate_monotonic_Get_status(
Rate_monotonic_Control *the_period,
Rate_monotonic_Period_time_t *wall_since_last_period,
Thread_CPU_usage_t *cpu_since_last_period
)
{
203f044: 9d e3 bf 98 save %sp, -104, %sp
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
Timestamp_Control uptime;
#endif
Thread_Control *owning_thread = the_period->owner;
203f048: f6 06 20 40 ld [ %i0 + 0x40 ], %i3
/*
* Determine elapsed wall time since period initiated.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
203f04c: 7f ff b0 d9 call 202b3b0 <_TOD_Get_uptime>
203f050: 90 07 bf f8 add %fp, -8, %o0
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
203f054: c4 1e 20 50 ldd [ %i0 + 0x50 ], %g2
_Timestamp_Subtract(
203f058: d8 1f bf f8 ldd [ %fp + -8 ], %o4
if (used < the_period->cpu_usage_period_initiated)
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
203f05c: 82 10 20 01 mov 1, %g1
203f060: 86 a3 40 03 subcc %o5, %g3, %g3
203f064: 84 63 00 02 subx %o4, %g2, %g2
203f068: c4 3e 40 00 std %g2, [ %i1 ]
* Determine cpu usage since period initiated.
*/
used = owning_thread->cpu_time_used;
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
203f06c: 05 00 81 bf sethi %hi(0x206fc00), %g2
203f070: 84 10 a0 b0 or %g2, 0xb0, %g2 ! 206fcb0 <_Per_CPU_Information>
203f074: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
203f078: 80 a6 c0 03 cmp %i3, %g3
203f07c: 12 80 00 15 bne 203f0d0 <_Rate_monotonic_Get_status+0x8c>
203f080: f8 1e e0 80 ldd [ %i3 + 0x80 ], %i4
203f084: c4 18 a0 20 ldd [ %g2 + 0x20 ], %g2
203f088: 9a a3 40 03 subcc %o5, %g3, %o5
203f08c: 98 63 00 02 subx %o4, %g2, %o4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
203f090: c4 1e 20 48 ldd [ %i0 + 0x48 ], %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
203f094: ba 87 40 0d addcc %i5, %o5, %i5
203f098: b8 47 00 0c addx %i4, %o4, %i4
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
203f09c: 80 a0 80 1c cmp %g2, %i4
203f0a0: 34 80 00 0c bg,a 203f0d0 <_Rate_monotonic_Get_status+0x8c><== NEVER TAKEN
203f0a4: 82 10 20 00 clr %g1 <== NOT EXECUTED
203f0a8: 32 80 00 06 bne,a 203f0c0 <_Rate_monotonic_Get_status+0x7c>
203f0ac: 86 a7 40 03 subcc %i5, %g3, %g3
203f0b0: 80 a0 c0 1d cmp %g3, %i5
203f0b4: 18 80 00 06 bgu 203f0cc <_Rate_monotonic_Get_status+0x88>
203f0b8: 86 a7 40 03 subcc %i5, %g3, %g3
if (used < the_period->cpu_usage_period_initiated)
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
203f0bc: 82 10 20 01 mov 1, %g1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
203f0c0: 84 67 00 02 subx %i4, %g2, %g2
203f0c4: 10 80 00 03 b 203f0d0 <_Rate_monotonic_Get_status+0x8c>
203f0c8: c4 3e 80 00 std %g2, [ %i2 ]
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
return false;
203f0cc: 82 10 20 00 clr %g1
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
}
203f0d0: b0 08 60 01 and %g1, 1, %i0
203f0d4: 81 c7 e0 08 ret
203f0d8: 81 e8 00 00 restore
0203f43c <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
203f43c: 9d e3 bf 98 save %sp, -104, %sp
203f440: 11 00 81 c0 sethi %hi(0x2070000), %o0
203f444: 92 10 00 18 mov %i0, %o1
203f448: 90 12 23 20 or %o0, 0x320, %o0
203f44c: 7f ff 3f 84 call 200f25c <_Objects_Get>
203f450: 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 ) {
203f454: c2 07 bf fc ld [ %fp + -4 ], %g1
203f458: 80 a0 60 00 cmp %g1, 0
203f45c: 12 80 00 25 bne 203f4f0 <_Rate_monotonic_Timeout+0xb4> <== NEVER TAKEN
203f460: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
203f464: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
203f468: 03 00 00 10 sethi %hi(0x4000), %g1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
203f46c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
203f470: 80 88 80 01 btst %g2, %g1
203f474: 22 80 00 0b be,a 203f4a0 <_Rate_monotonic_Timeout+0x64>
203f478: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
203f47c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
203f480: c2 07 60 08 ld [ %i5 + 8 ], %g1
203f484: 80 a0 80 01 cmp %g2, %g1
203f488: 32 80 00 06 bne,a 203f4a0 <_Rate_monotonic_Timeout+0x64>
203f48c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
203f490: 13 04 00 ff sethi %hi(0x1003fc00), %o1
203f494: 7f ff 42 4a call 200fdbc <_Thread_Clear_state>
203f498: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
203f49c: 30 80 00 06 b,a 203f4b4 <_Rate_monotonic_Timeout+0x78>
_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 ) {
203f4a0: 80 a0 60 01 cmp %g1, 1
203f4a4: 12 80 00 0d bne 203f4d8 <_Rate_monotonic_Timeout+0x9c>
203f4a8: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
203f4ac: 82 10 20 03 mov 3, %g1
203f4b0: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
203f4b4: 7f ff ff 53 call 203f200 <_Rate_monotonic_Initiate_statistics>
203f4b8: 90 10 00 1d mov %i5, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
203f4bc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
203f4c0: 11 00 81 be sethi %hi(0x206f800), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
203f4c4: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
203f4c8: 90 12 20 28 or %o0, 0x28, %o0
203f4cc: 7f ff 46 67 call 2010e68 <_Watchdog_Insert>
203f4d0: 92 07 60 10 add %i5, 0x10, %o1
203f4d4: 30 80 00 02 b,a 203f4dc <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
203f4d8: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
203f4dc: 03 00 81 bd sethi %hi(0x206f400), %g1
203f4e0: c4 00 63 80 ld [ %g1 + 0x380 ], %g2 ! 206f780 <_Thread_Dispatch_disable_level>
203f4e4: 84 00 bf ff add %g2, -1, %g2
203f4e8: c4 20 63 80 st %g2, [ %g1 + 0x380 ]
return _Thread_Dispatch_disable_level;
203f4ec: c2 00 63 80 ld [ %g1 + 0x380 ], %g1
203f4f0: 81 c7 e0 08 ret
203f4f4: 81 e8 00 00 restore
0203f0dc <_Rate_monotonic_Update_statistics>:
}
static void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
203f0dc: 9d e3 bf 90 save %sp, -112, %sp
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
203f0e0: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
203f0e4: 82 00 60 01 inc %g1
203f0e8: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
203f0ec: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
203f0f0: 80 a0 60 04 cmp %g1, 4
203f0f4: 12 80 00 05 bne 203f108 <_Rate_monotonic_Update_statistics+0x2c>
203f0f8: 90 10 00 18 mov %i0, %o0
stats->missed_count++;
203f0fc: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
203f100: 82 00 60 01 inc %g1
203f104: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
/*
* Grab status for time statistics.
*/
valid_status =
203f108: 92 07 bf f8 add %fp, -8, %o1
203f10c: 7f ff ff ce call 203f044 <_Rate_monotonic_Get_status>
203f110: 94 07 bf f0 add %fp, -16, %o2
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
203f114: 80 8a 20 ff btst 0xff, %o0
203f118: 02 80 00 38 be 203f1f8 <_Rate_monotonic_Update_statistics+0x11c>
203f11c: c4 1f bf f0 ldd [ %fp + -16 ], %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
203f120: f8 1e 20 70 ldd [ %i0 + 0x70 ], %i4
* Update CPU time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
203f124: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
203f128: ba 87 40 03 addcc %i5, %g3, %i5
203f12c: b8 47 00 02 addx %i4, %g2, %i4
203f130: 80 a0 40 02 cmp %g1, %g2
203f134: 14 80 00 09 bg 203f158 <_Rate_monotonic_Update_statistics+0x7c>
203f138: f8 3e 20 70 std %i4, [ %i0 + 0x70 ]
203f13c: 80 a0 40 02 cmp %g1, %g2
203f140: 32 80 00 08 bne,a 203f160 <_Rate_monotonic_Update_statistics+0x84><== NEVER TAKEN
203f144: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 <== NOT EXECUTED
203f148: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
203f14c: 80 a0 40 03 cmp %g1, %g3
203f150: 28 80 00 04 bleu,a 203f160 <_Rate_monotonic_Update_statistics+0x84>
203f154: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
stats->min_cpu_time = executed;
203f158: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
203f15c: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
203f160: 80 a0 40 02 cmp %g1, %g2
203f164: 26 80 00 0a bl,a 203f18c <_Rate_monotonic_Update_statistics+0xb0><== NEVER TAKEN
203f168: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] <== NOT EXECUTED
203f16c: 80 a0 40 02 cmp %g1, %g2
203f170: 32 80 00 08 bne,a 203f190 <_Rate_monotonic_Update_statistics+0xb4><== NEVER TAKEN
203f174: c4 1f bf f8 ldd [ %fp + -8 ], %g2 <== NOT EXECUTED
203f178: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
203f17c: 80 a0 40 03 cmp %g1, %g3
203f180: 3a 80 00 04 bcc,a 203f190 <_Rate_monotonic_Update_statistics+0xb4>
203f184: c4 1f bf f8 ldd [ %fp + -8 ], %g2
stats->max_cpu_time = executed;
203f188: c4 3e 20 68 std %g2, [ %i0 + 0x68 ]
/*
* Update Wall time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
203f18c: c4 1f bf f8 ldd [ %fp + -8 ], %g2
203f190: f8 1e 20 88 ldd [ %i0 + 0x88 ], %i4
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
203f194: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
203f198: ba 87 40 03 addcc %i5, %g3, %i5
203f19c: b8 47 00 02 addx %i4, %g2, %i4
203f1a0: 80 a0 40 02 cmp %g1, %g2
203f1a4: 14 80 00 09 bg 203f1c8 <_Rate_monotonic_Update_statistics+0xec>
203f1a8: f8 3e 20 88 std %i4, [ %i0 + 0x88 ]
203f1ac: 80 a0 40 02 cmp %g1, %g2
203f1b0: 32 80 00 08 bne,a 203f1d0 <_Rate_monotonic_Update_statistics+0xf4><== NEVER TAKEN
203f1b4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
203f1b8: c2 06 20 7c ld [ %i0 + 0x7c ], %g1
203f1bc: 80 a0 40 03 cmp %g1, %g3
203f1c0: 28 80 00 04 bleu,a 203f1d0 <_Rate_monotonic_Update_statistics+0xf4>
203f1c4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
stats->min_wall_time = since_last_period;
203f1c8: c4 3e 20 78 std %g2, [ %i0 + 0x78 ]
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
203f1cc: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
203f1d0: 80 a0 40 02 cmp %g1, %g2
203f1d4: 26 80 00 09 bl,a 203f1f8 <_Rate_monotonic_Update_statistics+0x11c><== NEVER TAKEN
203f1d8: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] <== NOT EXECUTED
203f1dc: 80 a0 40 02 cmp %g1, %g2
203f1e0: 12 80 00 06 bne 203f1f8 <_Rate_monotonic_Update_statistics+0x11c><== NEVER TAKEN
203f1e4: 01 00 00 00 nop
203f1e8: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
203f1ec: 80 a0 40 03 cmp %g1, %g3
203f1f0: 2a 80 00 02 bcs,a 203f1f8 <_Rate_monotonic_Update_statistics+0x11c>
203f1f4: c4 3e 20 80 std %g2, [ %i0 + 0x80 ]
203f1f8: 81 c7 e0 08 ret
203f1fc: 81 e8 00 00 restore
0200a19c <_Scheduler_CBS_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_CBS_Allocate(
Thread_Control *the_thread
)
{
200a19c: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_CBS_Per_thread *schinfo;
sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread));
200a1a0: 40 00 06 ac call 200bc50 <_Workspace_Allocate>
200a1a4: 90 10 20 1c mov 0x1c, %o0
if ( sched ) {
200a1a8: 80 a2 20 00 cmp %o0, 0
200a1ac: 02 80 00 06 be 200a1c4 <_Scheduler_CBS_Allocate+0x28> <== NEVER TAKEN
200a1b0: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
200a1b4: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info);
schinfo->edf_per_thread.thread = the_thread;
200a1b8: f0 22 00 00 st %i0, [ %o0 ]
schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
200a1bc: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
schinfo->cbs_server = NULL;
200a1c0: c0 22 20 18 clr [ %o0 + 0x18 ]
}
return sched;
}
200a1c4: 81 c7 e0 08 ret
200a1c8: 91 e8 00 08 restore %g0, %o0, %o0
0200b518 <_Scheduler_CBS_Budget_callout>:
Scheduler_CBS_Server **_Scheduler_CBS_Server_list;
void _Scheduler_CBS_Budget_callout(
Thread_Control *the_thread
)
{
200b518: 9d e3 bf 98 save %sp, -104, %sp
Priority_Control new_priority;
Scheduler_CBS_Per_thread *sched_info;
Scheduler_CBS_Server_id server_id;
/* Put violating task to background until the end of period. */
new_priority = the_thread->Start.initial_priority;
200b51c: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
200b520: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200b524: 80 a0 40 09 cmp %g1, %o1
200b528: 32 80 00 02 bne,a 200b530 <_Scheduler_CBS_Budget_callout+0x18><== ALWAYS TAKEN
200b52c: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
200b530: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200b534: 80 a0 40 09 cmp %g1, %o1
200b538: 02 80 00 04 be 200b548 <_Scheduler_CBS_Budget_callout+0x30><== NEVER TAKEN
200b53c: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
200b540: 40 00 01 83 call 200bb4c <_Thread_Change_priority>
200b544: 94 10 20 01 mov 1, %o2
/* Invoke callback function if any. */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
200b548: fa 06 20 88 ld [ %i0 + 0x88 ], %i5
if ( sched_info->cbs_server->cbs_budget_overrun ) {
200b54c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200b550: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200b554: 80 a0 a0 00 cmp %g2, 0
200b558: 02 80 00 09 be 200b57c <_Scheduler_CBS_Budget_callout+0x64><== NEVER TAKEN
200b55c: 01 00 00 00 nop
_Scheduler_CBS_Get_server_id(
200b560: d0 00 40 00 ld [ %g1 ], %o0
200b564: 7f ff ff d7 call 200b4c0 <_Scheduler_CBS_Get_server_id>
200b568: 92 07 bf fc add %fp, -4, %o1
sched_info->cbs_server->task_id,
&server_id
);
sched_info->cbs_server->cbs_budget_overrun( server_id );
200b56c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200b570: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200b574: 9f c0 40 00 call %g1
200b578: d0 07 bf fc ld [ %fp + -4 ], %o0
200b57c: 81 c7 e0 08 ret
200b580: 81 e8 00 00 restore
0200b120 <_Scheduler_CBS_Create_server>:
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
200b120: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
200b124: c2 06 20 04 ld [ %i0 + 4 ], %g1
200b128: 80 a0 60 00 cmp %g1, 0
200b12c: 04 80 00 1d ble 200b1a0 <_Scheduler_CBS_Create_server+0x80>
200b130: 01 00 00 00 nop
200b134: c2 06 00 00 ld [ %i0 ], %g1
200b138: 80 a0 60 00 cmp %g1, 0
200b13c: 04 80 00 19 ble 200b1a0 <_Scheduler_CBS_Create_server+0x80>
200b140: 03 00 80 81 sethi %hi(0x2020400), %g1
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
200b144: c4 00 60 bc ld [ %g1 + 0xbc ], %g2 ! 20204bc <_Scheduler_CBS_Maximum_servers>
if ( !_Scheduler_CBS_Server_list[i] )
200b148: 03 00 80 85 sethi %hi(0x2021400), %g1
200b14c: c6 00 63 88 ld [ %g1 + 0x388 ], %g3 ! 2021788 <_Scheduler_CBS_Server_list>
200b150: 10 80 00 07 b 200b16c <_Scheduler_CBS_Create_server+0x4c>
200b154: 82 10 20 00 clr %g1
200b158: c8 00 c0 1c ld [ %g3 + %i4 ], %g4
200b15c: 80 a1 20 00 cmp %g4, 0
200b160: 02 80 00 14 be 200b1b0 <_Scheduler_CBS_Create_server+0x90>
200b164: 3b 00 80 85 sethi %hi(0x2021400), %i5
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
200b168: 82 00 60 01 inc %g1
200b16c: 80 a0 40 02 cmp %g1, %g2
200b170: 12 bf ff fa bne 200b158 <_Scheduler_CBS_Create_server+0x38>
200b174: b9 28 60 02 sll %g1, 2, %i4
if ( !_Scheduler_CBS_Server_list[i] )
break;
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
200b178: 81 c7 e0 08 ret
200b17c: 91 e8 3f e6 restore %g0, -26, %o0
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
200b180: c4 20 60 04 st %g2, [ %g1 + 4 ]
200b184: c4 06 20 04 ld [ %i0 + 4 ], %g2
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
200b188: f2 20 60 0c st %i1, [ %g1 + 0xc ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
200b18c: c4 20 60 08 st %g2, [ %g1 + 8 ]
the_server->task_id = -1;
200b190: 84 10 3f ff mov -1, %g2
200b194: c4 20 40 00 st %g2, [ %g1 ]
the_server->cbs_budget_overrun = budget_overrun_callback;
return SCHEDULER_CBS_OK;
200b198: 81 c7 e0 08 ret
200b19c: 91 e8 20 00 restore %g0, 0, %o0
if ( params->budget <= 0 ||
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
200b1a0: 81 c7 e0 08 ret
200b1a4: 91 e8 3f ee restore %g0, -18, %o0
*server_id = i;
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
200b1a8: 81 c7 e0 08 ret <== NOT EXECUTED
200b1ac: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
200b1b0: f6 07 63 88 ld [ %i5 + 0x388 ], %i3
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
200b1b4: c2 26 80 00 st %g1, [ %i2 ]
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
200b1b8: 40 00 07 9e call 200d030 <_Workspace_Allocate>
200b1bc: 90 10 20 10 mov 0x10, %o0
the_server = _Scheduler_CBS_Server_list[*server_id];
200b1c0: c2 06 80 00 ld [ %i2 ], %g1
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
200b1c4: d0 26 c0 1c st %o0, [ %i3 + %i4 ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
200b1c8: c4 07 63 88 ld [ %i5 + 0x388 ], %g2
200b1cc: 83 28 60 02 sll %g1, 2, %g1
200b1d0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_server )
200b1d4: 80 a0 60 00 cmp %g1, 0
200b1d8: 32 bf ff ea bne,a 200b180 <_Scheduler_CBS_Create_server+0x60><== ALWAYS TAKEN
200b1dc: c4 06 00 00 ld [ %i0 ], %g2
200b1e0: 30 bf ff f2 b,a 200b1a8 <_Scheduler_CBS_Create_server+0x88><== NOT EXECUTED
0200b258 <_Scheduler_CBS_Detach_thread>:
int _Scheduler_CBS_Detach_thread (
Scheduler_CBS_Server_id server_id,
rtems_id task_id
)
{
200b258: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Thread_Control *the_thread;
Scheduler_CBS_Per_thread *sched_info;
the_thread = _Thread_Get(task_id, &location);
200b25c: 90 10 00 19 mov %i1, %o0
200b260: 40 00 03 6d call 200c014 <_Thread_Get>
200b264: 92 07 bf fc add %fp, -4, %o1
/* The routine _Thread_Get may disable dispatch and not enable again. */
if ( the_thread ) {
200b268: ba 92 20 00 orcc %o0, 0, %i5
200b26c: 02 80 00 05 be 200b280 <_Scheduler_CBS_Detach_thread+0x28>
200b270: 03 00 80 81 sethi %hi(0x2020400), %g1
_Thread_Enable_dispatch();
200b274: 40 00 03 5b call 200bfe0 <_Thread_Enable_dispatch>
200b278: 01 00 00 00 nop
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
200b27c: 03 00 80 81 sethi %hi(0x2020400), %g1
200b280: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 20204bc <_Scheduler_CBS_Maximum_servers>
200b284: 80 a6 00 01 cmp %i0, %g1
200b288: 1a 80 00 1b bcc 200b2f4 <_Scheduler_CBS_Detach_thread+0x9c>
200b28c: 80 a7 60 00 cmp %i5, 0
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
if ( !the_thread )
200b290: 02 80 00 19 be 200b2f4 <_Scheduler_CBS_Detach_thread+0x9c>
200b294: 03 00 80 85 sethi %hi(0x2021400), %g1
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
/* Server is not valid. */
if ( !_Scheduler_CBS_Server_list[server_id] )
200b298: c2 00 63 88 ld [ %g1 + 0x388 ], %g1 ! 2021788 <_Scheduler_CBS_Server_list>
200b29c: b1 2e 20 02 sll %i0, 2, %i0
200b2a0: c2 00 40 18 ld [ %g1 + %i0 ], %g1
200b2a4: 80 a0 60 00 cmp %g1, 0
200b2a8: 02 80 00 11 be 200b2ec <_Scheduler_CBS_Detach_thread+0x94>
200b2ac: 01 00 00 00 nop
return SCHEDULER_CBS_ERROR_NOSERVER;
/* Thread and server are not attached. */
if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id )
200b2b0: c4 00 40 00 ld [ %g1 ], %g2
200b2b4: 80 a0 80 19 cmp %g2, %i1
200b2b8: 12 80 00 0f bne 200b2f4 <_Scheduler_CBS_Detach_thread+0x9c><== NEVER TAKEN
200b2bc: 84 10 3f ff mov -1, %g2
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
200b2c0: c4 20 40 00 st %g2, [ %g1 ]
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
200b2c4: c2 07 60 88 ld [ %i5 + 0x88 ], %g1
200b2c8: c0 20 60 18 clr [ %g1 + 0x18 ]
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
200b2cc: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
200b2d0: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
the_thread->budget_callout = the_thread->Start.budget_callout;
200b2d4: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
200b2d8: c2 27 60 7c st %g1, [ %i5 + 0x7c ]
the_thread->is_preemptible = the_thread->Start.is_preemptible;
200b2dc: c2 0f 60 9c ldub [ %i5 + 0x9c ], %g1
200b2e0: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
return SCHEDULER_CBS_OK;
200b2e4: 81 c7 e0 08 ret
200b2e8: 91 e8 20 00 restore %g0, 0, %o0
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
if ( !the_thread )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
/* Server is not valid. */
if ( !_Scheduler_CBS_Server_list[server_id] )
return SCHEDULER_CBS_ERROR_NOSERVER;
200b2ec: 81 c7 e0 08 ret
200b2f0: 91 e8 3f e7 restore %g0, -25, %o0
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
the_thread->budget_callout = the_thread->Start.budget_callout;
the_thread->is_preemptible = the_thread->Start.is_preemptible;
return SCHEDULER_CBS_OK;
}
200b2f4: 81 c7 e0 08 ret
200b2f8: 91 e8 3f ee restore %g0, -18, %o0
0200b584 <_Scheduler_CBS_Initialize>:
}
}
int _Scheduler_CBS_Initialize(void)
{
200b584: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
200b588: 3b 00 80 81 sethi %hi(0x2020400), %i5
200b58c: d0 07 60 bc ld [ %i5 + 0xbc ], %o0 ! 20204bc <_Scheduler_CBS_Maximum_servers>
}
int _Scheduler_CBS_Initialize(void)
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
200b590: 40 00 06 a8 call 200d030 <_Workspace_Allocate>
200b594: 91 2a 20 02 sll %o0, 2, %o0
200b598: 05 00 80 85 sethi %hi(0x2021400), %g2
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
200b59c: 80 a2 20 00 cmp %o0, 0
200b5a0: 02 80 00 0d be 200b5d4 <_Scheduler_CBS_Initialize+0x50> <== NEVER TAKEN
200b5a4: d0 20 a3 88 st %o0, [ %g2 + 0x388 ]
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
200b5a8: c6 07 60 bc ld [ %i5 + 0xbc ], %g3
200b5ac: 10 80 00 05 b 200b5c0 <_Scheduler_CBS_Initialize+0x3c>
200b5b0: 82 10 20 00 clr %g1
_Scheduler_CBS_Server_list[i] = NULL;
200b5b4: 89 28 60 02 sll %g1, 2, %g4
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
200b5b8: 82 00 60 01 inc %g1
_Scheduler_CBS_Server_list[i] = NULL;
200b5bc: c0 27 40 04 clr [ %i5 + %g4 ]
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
200b5c0: 80 a0 40 03 cmp %g1, %g3
200b5c4: 12 bf ff fc bne 200b5b4 <_Scheduler_CBS_Initialize+0x30>
200b5c8: fa 00 a3 88 ld [ %g2 + 0x388 ], %i5
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
200b5cc: 81 c7 e0 08 ret
200b5d0: 91 e8 20 00 restore %g0, 0, %o0
}
200b5d4: 81 c7 e0 08 ret <== NOT EXECUTED
200b5d8: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED
0200a1cc <_Scheduler_CBS_Release_job>:
{
Priority_Control new_priority;
Scheduler_CBS_Per_thread *sched_info =
(Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
Scheduler_CBS_Server *serv_info =
(Scheduler_CBS_Server *) sched_info->cbs_server;
200a1cc: c2 02 20 88 ld [ %o0 + 0x88 ], %g1
if (deadline) {
200a1d0: 80 a2 60 00 cmp %o1, 0
200a1d4: 02 80 00 10 be 200a214 <_Scheduler_CBS_Release_job+0x48>
200a1d8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
/* Initializing or shifting deadline. */
if (serv_info)
200a1dc: 80 a0 60 00 cmp %g1, 0
200a1e0: 02 80 00 08 be 200a200 <_Scheduler_CBS_Release_job+0x34>
200a1e4: 05 00 80 7d sethi %hi(0x201f400), %g2
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
200a1e8: d2 00 a3 e8 ld [ %g2 + 0x3e8 ], %o1 ! 201f7e8 <_Watchdog_Ticks_since_boot>
200a1ec: c4 00 60 04 ld [ %g1 + 4 ], %g2
200a1f0: 92 02 40 02 add %o1, %g2, %o1
200a1f4: 05 20 00 00 sethi %hi(0x80000000), %g2
200a1f8: 10 80 00 0a b 200a220 <_Scheduler_CBS_Release_job+0x54>
200a1fc: 92 2a 40 02 andn %o1, %g2, %o1
& ~SCHEDULER_EDF_PRIO_MSB;
else
new_priority = (_Watchdog_Ticks_since_boot + deadline)
200a200: c2 00 a3 e8 ld [ %g2 + 0x3e8 ], %g1
200a204: 92 02 40 01 add %o1, %g1, %o1
200a208: 03 20 00 00 sethi %hi(0x80000000), %g1
200a20c: 10 80 00 07 b 200a228 <_Scheduler_CBS_Release_job+0x5c>
200a210: 92 2a 40 01 andn %o1, %g1, %o1
/* Switch back to background priority. */
new_priority = the_thread->Start.initial_priority;
}
/* Budget replenishment for the next job. */
if (serv_info)
200a214: 80 a0 60 00 cmp %g1, 0
200a218: 02 80 00 04 be 200a228 <_Scheduler_CBS_Release_job+0x5c> <== NEVER TAKEN
200a21c: d2 02 20 ac ld [ %o0 + 0xac ], %o1
the_thread->cpu_time_budget = serv_info->parameters.budget;
200a220: c2 00 60 08 ld [ %g1 + 8 ], %g1
200a224: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
the_thread->real_priority = new_priority;
200a228: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
_Thread_Change_priority(the_thread, new_priority, true);
200a22c: 94 10 20 01 mov 1, %o2
200a230: 82 13 c0 00 mov %o7, %g1
200a234: 40 00 01 26 call 200a6cc <_Thread_Change_priority>
200a238: 9e 10 40 00 mov %g1, %o7
0200a23c <_Scheduler_CBS_Unblock>:
#include <rtems/score/schedulercbs.h>
void _Scheduler_CBS_Unblock(
Thread_Control *the_thread
)
{
200a23c: 9d e3 bf a0 save %sp, -96, %sp
Scheduler_CBS_Per_thread *sched_info;
Scheduler_CBS_Server *serv_info;
Priority_Control new_priority;
_Scheduler_EDF_Enqueue(the_thread);
200a240: 40 00 00 4c call 200a370 <_Scheduler_EDF_Enqueue>
200a244: 90 10 00 18 mov %i0, %o0
/* TODO: flash critical section? */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
serv_info = (Scheduler_CBS_Server *) sched_info->cbs_server;
200a248: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
200a24c: fa 00 60 18 ld [ %g1 + 0x18 ], %i5
* Late unblock rule for deadline-driven tasks. The remaining time to
* deadline must be sufficient to serve the remaining computation time
* without increased utilization of this task. It might cause a deadline
* miss of another task.
*/
if (serv_info) {
200a250: 80 a7 60 00 cmp %i5, 0
200a254: 02 80 00 18 be 200a2b4 <_Scheduler_CBS_Unblock+0x78>
200a258: 03 00 80 7d sethi %hi(0x201f400), %g1
time_t budget = serv_info->parameters.budget;
time_t deadline_left = the_thread->cpu_time_budget;
time_t budget_left = the_thread->real_priority -
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
200a25c: d2 07 60 04 ld [ %i5 + 4 ], %o1
*/
if (serv_info) {
time_t deadline = serv_info->parameters.deadline;
time_t budget = serv_info->parameters.budget;
time_t deadline_left = the_thread->cpu_time_budget;
time_t budget_left = the_thread->real_priority -
200a260: d0 00 63 e8 ld [ %g1 + 0x3e8 ], %o0
200a264: f8 06 20 18 ld [ %i0 + 0x18 ], %i4
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
200a268: 40 00 3f bd call 201a15c <.umul>
200a26c: 90 27 00 08 sub %i4, %o0, %o0
200a270: d2 06 20 74 ld [ %i0 + 0x74 ], %o1
200a274: b6 10 00 08 mov %o0, %i3
200a278: 40 00 3f b9 call 201a15c <.umul>
200a27c: d0 07 60 08 ld [ %i5 + 8 ], %o0
200a280: 80 a6 c0 08 cmp %i3, %o0
200a284: 24 80 00 0d ble,a 200a2b8 <_Scheduler_CBS_Unblock+0x7c>
200a288: 3b 00 80 7f sethi %hi(0x201fc00), %i5
/* Put late unblocked task to background until the end of period. */
new_priority = the_thread->Start.initial_priority;
200a28c: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
200a290: 80 a7 00 09 cmp %i4, %o1
200a294: 32 80 00 02 bne,a 200a29c <_Scheduler_CBS_Unblock+0x60>
200a298: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
200a29c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200a2a0: 80 a0 40 09 cmp %g1, %o1
200a2a4: 02 80 00 04 be 200a2b4 <_Scheduler_CBS_Unblock+0x78>
200a2a8: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
200a2ac: 40 00 01 08 call 200a6cc <_Thread_Change_priority>
200a2b0: 94 10 20 01 mov 1, %o2
* 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 ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
200a2b4: 3b 00 80 7f sethi %hi(0x201fc00), %i5
200a2b8: ba 17 60 20 or %i5, 0x20, %i5 ! 201fc20 <_Per_CPU_Information>
200a2bc: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200a2c0: 03 00 80 7a sethi %hi(0x201e800), %g1
200a2c4: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
200a2c8: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1
200a2cc: 9f c0 40 00 call %g1
200a2d0: d2 00 a0 14 ld [ %g2 + 0x14 ], %o1
200a2d4: 80 a2 20 00 cmp %o0, 0
200a2d8: 04 80 00 0f ble 200a314 <_Scheduler_CBS_Unblock+0xd8>
200a2dc: 01 00 00 00 nop
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200a2e0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
* 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 ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
200a2e4: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200a2e8: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
200a2ec: 80 a0 60 00 cmp %g1, 0
200a2f0: 12 80 00 06 bne 200a308 <_Scheduler_CBS_Unblock+0xcc>
200a2f4: 84 10 20 01 mov 1, %g2
200a2f8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200a2fc: 80 a0 60 00 cmp %g1, 0
200a300: 12 80 00 05 bne 200a314 <_Scheduler_CBS_Unblock+0xd8> <== ALWAYS TAKEN
200a304: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a308: 03 00 80 7f sethi %hi(0x201fc00), %g1
200a30c: 82 10 60 20 or %g1, 0x20, %g1 ! 201fc20 <_Per_CPU_Information>
200a310: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
200a314: 81 c7 e0 08 ret
200a318: 81 e8 00 00 restore
0200a19c <_Scheduler_EDF_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
200a19c: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
200a1a0: 40 00 06 81 call 200bba4 <_Workspace_Allocate>
200a1a4: 90 10 20 18 mov 0x18, %o0
if ( sched ) {
200a1a8: 80 a2 20 00 cmp %o0, 0
200a1ac: 02 80 00 05 be 200a1c0 <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN
200a1b0: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
200a1b4: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
200a1b8: f0 22 00 00 st %i0, [ %o0 ]
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
200a1bc: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
}
return sched;
}
200a1c0: 81 c7 e0 08 ret
200a1c4: 91 e8 00 08 restore %g0, %o0, %o0
0200a364 <_Scheduler_EDF_Unblock>:
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
200a364: 9d e3 bf a0 save %sp, -96, %sp
_Scheduler_EDF_Enqueue(the_thread);
200a368: 7f ff ff ad call 200a21c <_Scheduler_EDF_Enqueue>
200a36c: 90 10 00 18 mov %i0, %o0
* 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 ( _Scheduler_Is_priority_lower_than(
200a370: 3b 00 80 7e sethi %hi(0x201f800), %i5
200a374: ba 17 63 70 or %i5, 0x370, %i5 ! 201fb70 <_Per_CPU_Information>
200a378: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200a37c: 03 00 80 7a sethi %hi(0x201e800), %g1
200a380: d0 00 a0 14 ld [ %g2 + 0x14 ], %o0
200a384: c2 00 61 00 ld [ %g1 + 0x100 ], %g1
200a388: 9f c0 40 00 call %g1
200a38c: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
200a390: 80 a2 20 00 cmp %o0, 0
200a394: 16 80 00 0f bge 200a3d0 <_Scheduler_EDF_Unblock+0x6c>
200a398: 01 00 00 00 nop
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200a39c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_lower_than(
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
200a3a0: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200a3a4: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
200a3a8: 80 a0 60 00 cmp %g1, 0
200a3ac: 12 80 00 06 bne 200a3c4 <_Scheduler_EDF_Unblock+0x60>
200a3b0: 84 10 20 01 mov 1, %g2
200a3b4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200a3b8: 80 a0 60 00 cmp %g1, 0
200a3bc: 12 80 00 05 bne 200a3d0 <_Scheduler_EDF_Unblock+0x6c> <== ALWAYS TAKEN
200a3c0: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a3c4: 03 00 80 7e sethi %hi(0x201f800), %g1
200a3c8: 82 10 63 70 or %g1, 0x370, %g1 ! 201fb70 <_Per_CPU_Information>
200a3cc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
200a3d0: 81 c7 e0 08 ret
200a3d4: 81 e8 00 00 restore
02009a58 <_Scheduler_priority_Tick>:
#include <rtems/system.h>
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Tick( void )
{
2009a58: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
2009a5c: 03 00 80 78 sethi %hi(0x201e000), %g1
2009a60: fa 00 60 1c ld [ %g1 + 0x1c ], %i5 ! 201e01c <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
2009a64: c2 0f 60 70 ldub [ %i5 + 0x70 ], %g1
2009a68: 80 a0 60 00 cmp %g1, 0
2009a6c: 02 80 00 25 be 2009b00 <_Scheduler_priority_Tick+0xa8>
2009a70: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
2009a74: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2009a78: 80 a0 60 00 cmp %g1, 0
2009a7c: 12 80 00 21 bne 2009b00 <_Scheduler_priority_Tick+0xa8>
2009a80: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
2009a84: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
2009a88: 80 a0 60 01 cmp %g1, 1
2009a8c: 0a 80 00 14 bcs 2009adc <_Scheduler_priority_Tick+0x84>
2009a90: 80 a0 60 02 cmp %g1, 2
2009a94: 28 80 00 07 bleu,a 2009ab0 <_Scheduler_priority_Tick+0x58>
2009a98: c2 07 60 74 ld [ %i5 + 0x74 ], %g1
2009a9c: 80 a0 60 03 cmp %g1, 3
2009aa0: 12 80 00 18 bne 2009b00 <_Scheduler_priority_Tick+0xa8> <== NEVER TAKEN
2009aa4: 01 00 00 00 nop
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
2009aa8: 10 80 00 0f b 2009ae4 <_Scheduler_priority_Tick+0x8c>
2009aac: c2 07 60 74 ld [ %i5 + 0x74 ], %g1
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 ) {
2009ab0: 82 00 7f ff add %g1, -1, %g1
2009ab4: 80 a0 60 00 cmp %g1, 0
2009ab8: 14 80 00 09 bg 2009adc <_Scheduler_priority_Tick+0x84>
2009abc: c2 27 60 74 st %g1, [ %i5 + 0x74 ]
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield();
2009ac0: 03 00 80 73 sethi %hi(0x201cc00), %g1
2009ac4: c2 00 61 ec ld [ %g1 + 0x1ec ], %g1 ! 201cdec <_Scheduler+0xc>
2009ac8: 9f c0 40 00 call %g1
2009acc: 01 00 00 00 nop
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Scheduler_Yield();
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
2009ad0: 03 00 80 76 sethi %hi(0x201d800), %g1
2009ad4: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 201da40 <_Thread_Ticks_per_timeslice>
2009ad8: c2 27 60 74 st %g1, [ %i5 + 0x74 ]
2009adc: 81 c7 e0 08 ret
2009ae0: 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 )
2009ae4: 82 00 7f ff add %g1, -1, %g1
2009ae8: 80 a0 60 00 cmp %g1, 0
2009aec: 12 bf ff fc bne 2009adc <_Scheduler_priority_Tick+0x84>
2009af0: c2 27 60 74 st %g1, [ %i5 + 0x74 ]
(*executing->budget_callout)( executing );
2009af4: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
2009af8: 9f c0 40 00 call %g1
2009afc: 90 10 00 1d mov %i5, %o0
2009b00: 81 c7 e0 08 ret
2009b04: 81 e8 00 00 restore
02008688 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2008688: 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 /
200868c: 03 00 80 7d sethi %hi(0x201f400), %g1
2008690: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 ! 201f41c <Configuration+0x10>
2008694: 11 00 03 d0 sethi %hi(0xf4000), %o0
2008698: 40 00 48 97 call 201a8f4 <.udiv>
200869c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
20086a0: 80 a6 20 00 cmp %i0, 0
20086a4: 02 80 00 28 be 2008744 <_TOD_Validate+0xbc> <== NEVER TAKEN
20086a8: 84 10 20 00 clr %g2
20086ac: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20086b0: 80 a0 40 08 cmp %g1, %o0
20086b4: 3a 80 00 25 bcc,a 2008748 <_TOD_Validate+0xc0>
20086b8: b0 08 a0 01 and %g2, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
20086bc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
20086c0: 80 a0 60 3b cmp %g1, 0x3b
20086c4: 38 80 00 21 bgu,a 2008748 <_TOD_Validate+0xc0>
20086c8: b0 08 a0 01 and %g2, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
20086cc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
20086d0: 80 a0 60 3b cmp %g1, 0x3b
20086d4: 38 80 00 1d bgu,a 2008748 <_TOD_Validate+0xc0>
20086d8: b0 08 a0 01 and %g2, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
20086dc: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20086e0: 80 a0 60 17 cmp %g1, 0x17
20086e4: 38 80 00 19 bgu,a 2008748 <_TOD_Validate+0xc0>
20086e8: b0 08 a0 01 and %g2, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
20086ec: c2 06 20 04 ld [ %i0 + 4 ], %g1
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
20086f0: 80 a0 60 00 cmp %g1, 0
20086f4: 02 80 00 14 be 2008744 <_TOD_Validate+0xbc> <== NEVER TAKEN
20086f8: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
20086fc: 38 80 00 13 bgu,a 2008748 <_TOD_Validate+0xc0>
2008700: b0 08 a0 01 and %g2, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2008704: c8 06 00 00 ld [ %i0 ], %g4
(the_tod->ticks >= ticks_per_second) ||
(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) ||
2008708: 80 a1 27 c3 cmp %g4, 0x7c3
200870c: 28 80 00 0f bleu,a 2008748 <_TOD_Validate+0xc0>
2008710: b0 08 a0 01 and %g2, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
2008714: c6 06 20 08 ld [ %i0 + 8 ], %g3
(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) ||
2008718: 80 a0 e0 00 cmp %g3, 0
200871c: 02 80 00 0a be 2008744 <_TOD_Validate+0xbc> <== NEVER TAKEN
2008720: 80 89 20 03 btst 3, %g4
2008724: 05 00 80 77 sethi %hi(0x201dc00), %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2008728: 12 80 00 03 bne 2008734 <_TOD_Validate+0xac>
200872c: 84 10 a2 58 or %g2, 0x258, %g2 ! 201de58 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
2008730: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
2008734: 83 28 60 02 sll %g1, 2, %g1
2008738: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( the_tod->day > days_in_month )
200873c: 80 a0 40 03 cmp %g1, %g3
2008740: 84 60 3f ff subx %g0, -1, %g2
return false;
return true;
}
2008744: b0 08 a0 01 and %g2, 1, %i0
2008748: 81 c7 e0 08 ret
200874c: 81 e8 00 00 restore
02009d14 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2009d14: 9d e3 bf a0 save %sp, -96, %sp
2009d18: ba 10 00 18 mov %i0, %i5
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
2009d1c: f0 06 20 10 ld [ %i0 + 0x10 ], %i0
/*
* 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 );
2009d20: 40 00 03 6a call 200aac8 <_Thread_Set_transient>
2009d24: 90 10 00 1d mov %i5, %o0
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
2009d28: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2009d2c: 80 a0 40 19 cmp %g1, %i1
2009d30: 02 80 00 04 be 2009d40 <_Thread_Change_priority+0x2c>
2009d34: 90 10 00 1d mov %i5, %o0
_Thread_Set_priority( the_thread, new_priority );
2009d38: 40 00 03 4b call 200aa64 <_Thread_Set_priority>
2009d3c: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
2009d40: 7f ff e2 61 call 20026c4 <sparc_disable_interrupts>
2009d44: 01 00 00 00 nop
2009d48: b6 10 00 08 mov %o0, %i3
/*
* 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;
2009d4c: f8 07 60 10 ld [ %i5 + 0x10 ], %i4
if ( state != STATES_TRANSIENT ) {
2009d50: 80 a7 20 04 cmp %i4, 4
2009d54: 02 80 00 10 be 2009d94 <_Thread_Change_priority+0x80>
2009d58: 82 0e 20 04 and %i0, 4, %g1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
2009d5c: 80 a0 60 00 cmp %g1, 0
2009d60: 12 80 00 03 bne 2009d6c <_Thread_Change_priority+0x58> <== NEVER TAKEN
2009d64: 82 0f 3f fb and %i4, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
2009d68: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
2009d6c: 7f ff e2 5a call 20026d4 <sparc_enable_interrupts>
2009d70: 90 10 00 1b mov %i3, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2009d74: 03 00 00 ef sethi %hi(0x3bc00), %g1
2009d78: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2009d7c: 80 8f 00 01 btst %i4, %g1
2009d80: 02 80 00 28 be 2009e20 <_Thread_Change_priority+0x10c>
2009d84: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
2009d88: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
2009d8c: 40 00 03 08 call 200a9ac <_Thread_queue_Requeue>
2009d90: 93 e8 00 1d restore %g0, %i5, %o1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
2009d94: 80 a0 60 00 cmp %g1, 0
2009d98: 12 80 00 0b bne 2009dc4 <_Thread_Change_priority+0xb0> <== NEVER TAKEN
2009d9c: 03 00 80 73 sethi %hi(0x201cc00), %g1
* 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 );
2009da0: c0 27 60 10 clr [ %i5 + 0x10 ]
if ( prepend_it )
2009da4: 80 a6 a0 00 cmp %i2, 0
2009da8: 02 80 00 04 be 2009db8 <_Thread_Change_priority+0xa4>
2009dac: 82 10 61 e0 or %g1, 0x1e0, %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
2009db0: 10 80 00 03 b 2009dbc <_Thread_Change_priority+0xa8>
2009db4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
2009db8: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
2009dbc: 9f c0 40 00 call %g1
2009dc0: 90 10 00 1d mov %i5, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
2009dc4: 7f ff e2 44 call 20026d4 <sparc_enable_interrupts>
2009dc8: 90 10 00 1b mov %i3, %o0
2009dcc: 7f ff e2 3e call 20026c4 <sparc_disable_interrupts>
2009dd0: 01 00 00 00 nop
2009dd4: b0 10 00 08 mov %o0, %i0
* This kernel routine implements the scheduling decision logic for
* the scheduler. It does NOT dispatch.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void )
{
_Scheduler.Operations.schedule();
2009dd8: 03 00 80 73 sethi %hi(0x201cc00), %g1
2009ddc: c2 00 61 e8 ld [ %g1 + 0x1e8 ], %g1 ! 201cde8 <_Scheduler+0x8>
2009de0: 9f c0 40 00 call %g1
2009de4: 01 00 00 00 nop
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
2009de8: 03 00 80 78 sethi %hi(0x201e000), %g1
2009dec: 82 10 60 10 or %g1, 0x10, %g1 ! 201e010 <_Per_CPU_Information>
2009df0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule();
if ( !_Thread_Is_executing_also_the_heir() &&
2009df4: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2009df8: 80 a0 80 03 cmp %g2, %g3
2009dfc: 02 80 00 07 be 2009e18 <_Thread_Change_priority+0x104>
2009e00: 01 00 00 00 nop
2009e04: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
2009e08: 80 a0 a0 00 cmp %g2, 0
2009e0c: 02 80 00 03 be 2009e18 <_Thread_Change_priority+0x104>
2009e10: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
2009e14: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
2009e18: 7f ff e2 2f call 20026d4 <sparc_enable_interrupts>
2009e1c: 81 e8 00 00 restore
2009e20: 81 c7 e0 08 ret
2009e24: 81 e8 00 00 restore
0200a014 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
200a014: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200a018: 90 10 00 18 mov %i0, %o0
200a01c: 40 00 00 70 call 200a1dc <_Thread_Get>
200a020: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200a024: c2 07 bf fc ld [ %fp + -4 ], %g1
200a028: 80 a0 60 00 cmp %g1, 0
200a02c: 12 80 00 09 bne 200a050 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN
200a030: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
200a034: 7f ff ff 7d call 2009e28 <_Thread_Clear_state>
200a038: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
200a03c: 03 00 80 76 sethi %hi(0x201d800), %g1
200a040: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 201dae0 <_Thread_Dispatch_disable_level>
200a044: 84 00 bf ff add %g2, -1, %g2
200a048: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
return _Thread_Dispatch_disable_level;
200a04c: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1
200a050: 81 c7 e0 08 ret
200a054: 81 e8 00 00 restore
0200a058 <_Thread_Dispatch>:
* INTERRUPT LATENCY:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
200a058: 9d e3 bf 98 save %sp, -104, %sp
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
200a05c: 03 00 80 76 sethi %hi(0x201d800), %g1
200a060: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 201dae0 <_Thread_Dispatch_disable_level>
200a064: 84 00 a0 01 inc %g2
200a068: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
return _Thread_Dispatch_disable_level;
200a06c: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
200a070: 21 00 80 78 sethi %hi(0x201e000), %l0
200a074: 82 14 20 10 or %l0, 0x10, %g1 ! 201e010 <_Per_CPU_Information>
_ISR_Disable( level );
200a078: 7f ff e1 93 call 20026c4 <sparc_disable_interrupts>
200a07c: f2 00 60 0c ld [ %g1 + 0xc ], %i1
#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;
200a080: 25 00 80 76 sethi %hi(0x201d800), %l2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
200a084: 27 00 80 76 sethi %hi(0x201d800), %l3
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
200a088: 10 80 00 42 b 200a190 <_Thread_Dispatch+0x138>
200a08c: 23 00 80 76 sethi %hi(0x201d800), %l1
heir = _Thread_Heir;
_Thread_Dispatch_necessary = false;
200a090: c0 28 60 18 clrb [ %g1 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
200a094: 80 a6 00 19 cmp %i0, %i1
200a098: 12 80 00 0d bne 200a0cc <_Thread_Dispatch+0x74>
200a09c: f0 20 60 0c st %i0, [ %g1 + 0xc ]
_ISR_Disable( level );
}
post_switch:
_ISR_Enable( level );
200a0a0: 7f ff e1 8d call 20026d4 <sparc_enable_interrupts>
200a0a4: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
200a0a8: 03 00 80 76 sethi %hi(0x201d800), %g1
200a0ac: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 201dae0 <_Thread_Dispatch_disable_level>
200a0b0: 84 00 bf ff add %g2, -1, %g2
200a0b4: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
return _Thread_Dispatch_disable_level;
200a0b8: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1
_Thread_Unnest_dispatch();
_API_extensions_Run_postswitch();
200a0bc: 7f ff f8 5d call 2008230 <_API_extensions_Run_postswitch>
200a0c0: 01 00 00 00 nop
200a0c4: 81 c7 e0 08 ret
200a0c8: 81 e8 00 00 restore
*/
#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 )
200a0cc: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
200a0d0: 80 a0 60 01 cmp %g1, 1
200a0d4: 12 80 00 03 bne 200a0e0 <_Thread_Dispatch+0x88>
200a0d8: c2 04 a2 40 ld [ %l2 + 0x240 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
200a0dc: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
200a0e0: 7f ff e1 7d call 20026d4 <sparc_enable_interrupts>
200a0e4: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
200a0e8: 40 00 0d 21 call 200d56c <_TOD_Get_uptime>
200a0ec: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_Subtract(
200a0f0: c4 1f bf f8 ldd [ %fp + -8 ], %g2
200a0f4: 82 14 20 10 or %l0, 0x10, %g1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
200a0f8: f8 18 60 20 ldd [ %g1 + 0x20 ], %i4
200a0fc: b6 a0 c0 1d subcc %g3, %i5, %i3
200a100: b4 60 80 1c subx %g2, %i4, %i2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
200a104: f8 1e 60 80 ldd [ %i1 + 0x80 ], %i4
200a108: ba 87 40 1b addcc %i5, %i3, %i5
200a10c: b8 47 00 1a addx %i4, %i2, %i4
200a110: f8 3e 60 80 std %i4, [ %i1 + 0x80 ]
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
200a114: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
200a118: c2 04 e3 5c ld [ %l3 + 0x35c ], %g1
200a11c: 80 a0 60 00 cmp %g1, 0
200a120: 02 80 00 06 be 200a138 <_Thread_Dispatch+0xe0> <== NEVER TAKEN
200a124: 90 10 00 19 mov %i1, %o0
executing->libc_reent = *_Thread_libc_reent;
200a128: c4 00 40 00 ld [ %g1 ], %g2
200a12c: c4 26 61 54 st %g2, [ %i1 + 0x154 ]
*_Thread_libc_reent = heir->libc_reent;
200a130: c4 06 21 54 ld [ %i0 + 0x154 ], %g2
200a134: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
200a138: 40 00 03 58 call 200ae98 <_User_extensions_Thread_switch>
200a13c: 92 10 00 18 mov %i0, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
200a140: 90 06 60 c8 add %i1, 0xc8, %o0
200a144: 40 00 04 83 call 200b350 <_CPU_Context_switch>
200a148: 92 06 20 c8 add %i0, 0xc8, %o1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200a14c: c2 06 61 50 ld [ %i1 + 0x150 ], %g1
200a150: 80 a0 60 00 cmp %g1, 0
200a154: 02 80 00 0c be 200a184 <_Thread_Dispatch+0x12c>
200a158: d0 04 63 58 ld [ %l1 + 0x358 ], %o0
200a15c: 80 a6 40 08 cmp %i1, %o0
200a160: 02 80 00 09 be 200a184 <_Thread_Dispatch+0x12c>
200a164: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200a168: 02 80 00 04 be 200a178 <_Thread_Dispatch+0x120>
200a16c: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200a170: 40 00 04 3e call 200b268 <_CPU_Context_save_fp>
200a174: 90 02 21 50 add %o0, 0x150, %o0
_Context_Restore_fp( &executing->fp_context );
200a178: 40 00 04 59 call 200b2dc <_CPU_Context_restore_fp>
200a17c: 90 06 61 50 add %i1, 0x150, %o0
_Thread_Allocated_fp = executing;
200a180: f2 24 63 58 st %i1, [ %l1 + 0x358 ]
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
200a184: 82 14 20 10 or %l0, 0x10, %g1
_ISR_Disable( level );
200a188: 7f ff e1 4f call 20026c4 <sparc_disable_interrupts>
200a18c: f2 00 60 0c ld [ %g1 + 0xc ], %i1
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
200a190: 82 14 20 10 or %l0, 0x10, %g1
200a194: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
200a198: 80 a0 a0 00 cmp %g2, 0
200a19c: 32 bf ff bd bne,a 200a090 <_Thread_Dispatch+0x38>
200a1a0: f0 00 60 10 ld [ %g1 + 0x10 ], %i0
200a1a4: 30 bf ff bf b,a 200a0a0 <_Thread_Dispatch+0x48>
0200f7c4 <_Thread_Handler>:
* Input parameters: NONE
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200f7c4: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
200f7c8: 03 00 80 78 sethi %hi(0x201e000), %g1
200f7cc: fa 00 60 1c ld [ %g1 + 0x1c ], %i5 ! 201e01c <_Per_CPU_Information+0xc>
/*
* 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();
200f7d0: 3f 00 80 3d sethi %hi(0x200f400), %i7
200f7d4: be 17 e3 c4 or %i7, 0x3c4, %i7 ! 200f7c4 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200f7d8: d0 07 60 a8 ld [ %i5 + 0xa8 ], %o0
_ISR_Set_level(level);
200f7dc: 7f ff cb be call 20026d4 <sparc_enable_interrupts>
200f7e0: 91 2a 20 08 sll %o0, 8, %o0
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
200f7e4: 03 00 80 75 sethi %hi(0x201d400), %g1
doneConstructors = true;
200f7e8: 84 10 20 01 mov 1, %g2
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
200f7ec: f8 08 62 e0 ldub [ %g1 + 0x2e0 ], %i4
doneConstructors = true;
200f7f0: c4 28 62 e0 stb %g2, [ %g1 + 0x2e0 ]
#endif
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200f7f4: c2 07 61 50 ld [ %i5 + 0x150 ], %g1
200f7f8: 80 a0 60 00 cmp %g1, 0
200f7fc: 02 80 00 0c be 200f82c <_Thread_Handler+0x68>
200f800: 03 00 80 76 sethi %hi(0x201d800), %g1
#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 );
200f804: d0 00 63 58 ld [ %g1 + 0x358 ], %o0 ! 201db58 <_Thread_Allocated_fp>
200f808: 80 a7 40 08 cmp %i5, %o0
200f80c: 02 80 00 08 be 200f82c <_Thread_Handler+0x68>
200f810: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200f814: 22 80 00 06 be,a 200f82c <_Thread_Handler+0x68>
200f818: fa 20 63 58 st %i5, [ %g1 + 0x358 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200f81c: 7f ff ee 93 call 200b268 <_CPU_Context_save_fp>
200f820: 90 02 21 50 add %o0, 0x150, %o0
_Thread_Allocated_fp = executing;
200f824: 03 00 80 76 sethi %hi(0x201d800), %g1
200f828: fa 20 63 58 st %i5, [ %g1 + 0x358 ] ! 201db58 <_Thread_Allocated_fp>
/*
* 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 );
200f82c: 7f ff ed 26 call 200acc4 <_User_extensions_Thread_begin>
200f830: 90 10 00 1d mov %i5, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200f834: 7f ff ea 5d call 200a1a8 <_Thread_Enable_dispatch>
200f838: 01 00 00 00 nop
/*
* _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 (doCons) /* && (volatile void *)_init) */ {
200f83c: 80 8f 20 ff btst 0xff, %i4
200f840: 32 80 00 05 bne,a 200f854 <_Thread_Handler+0x90>
200f844: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
INIT_NAME ();
200f848: 40 00 35 18 call 201cca8 <_init>
200f84c: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f850: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
200f854: 80 a0 60 00 cmp %g1, 0
200f858: 12 80 00 05 bne 200f86c <_Thread_Handler+0xa8>
200f85c: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200f860: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
200f864: 10 80 00 06 b 200f87c <_Thread_Handler+0xb8>
200f868: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
200f86c: 12 80 00 07 bne 200f888 <_Thread_Handler+0xc4> <== NEVER TAKEN
200f870: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
200f874: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
200f878: d0 07 60 94 ld [ %i5 + 0x94 ], %o0
200f87c: 9f c0 40 00 call %g1
200f880: 01 00 00 00 nop
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
200f884: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
* 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 );
200f888: 7f ff ed 20 call 200ad08 <_User_extensions_Thread_exitted>
200f88c: 90 10 00 1d mov %i5, %o0
_Internal_error_Occurred(
200f890: 90 10 20 00 clr %o0
200f894: 92 10 20 01 mov 1, %o1
200f898: 7f ff e5 04 call 2008ca8 <_Internal_error_Occurred>
200f89c: 94 10 20 05 mov 5, %o2
0200a48c <_Thread_Handler_initialization>:
*
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
200a48c: 9d e3 bf 98 save %sp, -104, %sp
uint32_t ticks_per_timeslice =
200a490: 03 00 80 73 sethi %hi(0x201cc00), %g1
200a494: 82 10 60 ec or %g1, 0xec, %g1 ! 201ccec <Configuration>
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
200a498: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
uint32_t ticks_per_timeslice =
200a49c: fa 00 60 18 ld [ %g1 + 0x18 ], %i5
rtems_configuration_get_ticks_per_timeslice();
uint32_t maximum_extensions =
200a4a0: f8 00 60 0c ld [ %g1 + 0xc ], %i4
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
200a4a4: 80 a0 e0 00 cmp %g3, 0
200a4a8: 02 80 00 06 be 200a4c0 <_Thread_Handler_initialization+0x34>
200a4ac: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200a4b0: c6 00 60 30 ld [ %g1 + 0x30 ], %g3
200a4b4: 80 a0 e0 00 cmp %g3, 0
200a4b8: 12 80 00 06 bne 200a4d0 <_Thread_Handler_initialization+0x44><== ALWAYS TAKEN
200a4bc: 80 a0 a0 00 cmp %g2, 0
rtems_configuration_get_stack_free_hook() == NULL)
_Internal_error_Occurred(
200a4c0: 90 10 20 00 clr %o0
200a4c4: 92 10 20 01 mov 1, %o1
200a4c8: 7f ff f9 f8 call 2008ca8 <_Internal_error_Occurred>
200a4cc: 94 10 20 0e mov 0xe, %o2
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
if ( stack_allocate_init_hook != NULL )
200a4d0: 22 80 00 05 be,a 200a4e4 <_Thread_Handler_initialization+0x58>
200a4d4: 03 00 80 78 sethi %hi(0x201e000), %g1
(*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() );
200a4d8: 9f c0 80 00 call %g2
200a4dc: d0 00 60 08 ld [ %g1 + 8 ], %o0 ! 201e008 <_RTEMS_Objects+0x2c>
_Thread_Dispatch_necessary = false;
200a4e0: 03 00 80 78 sethi %hi(0x201e000), %g1
200a4e4: 82 10 60 10 or %g1, 0x10, %g1 ! 201e010 <_Per_CPU_Information>
200a4e8: c0 28 60 18 clrb [ %g1 + 0x18 ]
_Thread_Executing = NULL;
200a4ec: c0 20 60 0c clr [ %g1 + 0xc ]
_Thread_Heir = NULL;
200a4f0: c0 20 60 10 clr [ %g1 + 0x10 ]
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Thread_Allocated_fp = NULL;
200a4f4: 03 00 80 76 sethi %hi(0x201d800), %g1
200a4f8: c0 20 63 58 clr [ %g1 + 0x358 ] ! 201db58 <_Thread_Allocated_fp>
#endif
_Thread_Maximum_extensions = maximum_extensions;
200a4fc: 03 00 80 76 sethi %hi(0x201d800), %g1
200a500: f8 20 63 60 st %i4, [ %g1 + 0x360 ] ! 201db60 <_Thread_Maximum_extensions>
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
200a504: 03 00 80 76 sethi %hi(0x201d800), %g1
200a508: fa 20 62 40 st %i5, [ %g1 + 0x240 ] ! 201da40 <_Thread_Ticks_per_timeslice>
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
200a50c: 82 10 20 08 mov 8, %g1
200a510: 11 00 80 76 sethi %hi(0x201d800), %o0
200a514: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200a518: 90 12 23 e0 or %o0, 0x3e0, %o0
200a51c: 92 10 20 01 mov 1, %o1
200a520: 94 10 20 01 mov 1, %o2
200a524: 96 10 20 01 mov 1, %o3
200a528: 98 10 21 68 mov 0x168, %o4
200a52c: 7f ff fb 67 call 20092c8 <_Objects_Initialize_information>
200a530: 9a 10 20 00 clr %o5
200a534: 81 c7 e0 08 ret
200a538: 81 e8 00 00 restore
0200a290 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
200a290: 9d e3 bf a0 save %sp, -96, %sp
200a294: 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;
200a298: c0 26 61 58 clr [ %i1 + 0x158 ]
200a29c: c0 26 61 5c clr [ %i1 + 0x15c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
200a2a0: c0 26 61 54 clr [ %i1 + 0x154 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
200a2a4: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
200a2a8: e2 00 40 00 ld [ %g1 ], %l1
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
200a2ac: 80 a6 a0 00 cmp %i2, 0
200a2b0: 12 80 00 0d bne 200a2e4 <_Thread_Initialize+0x54>
200a2b4: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
200a2b8: 90 10 00 19 mov %i1, %o0
200a2bc: 40 00 02 12 call 200ab04 <_Thread_Stack_Allocate>
200a2c0: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
200a2c4: 80 a2 00 1b cmp %o0, %i3
200a2c8: 0a 80 00 6d bcs 200a47c <_Thread_Initialize+0x1ec>
200a2cc: 80 a2 20 00 cmp %o0, 0
200a2d0: 02 80 00 6b be 200a47c <_Thread_Initialize+0x1ec> <== NEVER TAKEN
200a2d4: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
200a2d8: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2
the_thread->Start.core_allocated_stack = true;
200a2dc: 10 80 00 04 b 200a2ec <_Thread_Initialize+0x5c>
200a2e0: c2 2e 60 b0 stb %g1, [ %i1 + 0xb0 ]
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
200a2e4: c0 2e 60 b0 clrb [ %i1 + 0xb0 ]
200a2e8: 90 10 00 1b mov %i3, %o0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
200a2ec: f4 26 60 b8 st %i2, [ %i1 + 0xb8 ]
the_stack->size = size;
200a2f0: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
200a2f4: 80 a7 20 00 cmp %i4, 0
200a2f8: 02 80 00 07 be 200a314 <_Thread_Initialize+0x84>
200a2fc: b6 10 20 00 clr %i3
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
200a300: 40 00 03 be call 200b1f8 <_Workspace_Allocate>
200a304: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
200a308: b6 92 20 00 orcc %o0, 0, %i3
200a30c: 22 80 00 4d be,a 200a440 <_Thread_Initialize+0x1b0>
200a310: b8 10 20 00 clr %i4
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200a314: 03 00 80 76 sethi %hi(0x201d800), %g1
200a318: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 201db60 <_Thread_Maximum_extensions>
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;
200a31c: f6 26 61 50 st %i3, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
200a320: f6 26 60 bc st %i3, [ %i1 + 0xbc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200a324: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
200a328: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
200a32c: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
200a330: c0 26 60 6c clr [ %i1 + 0x6c ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200a334: 80 a2 20 00 cmp %o0, 0
200a338: 02 80 00 08 be 200a358 <_Thread_Initialize+0xc8>
200a33c: b8 10 20 00 clr %i4
extensions_area = _Workspace_Allocate(
200a340: 90 02 20 01 inc %o0
200a344: 40 00 03 ad call 200b1f8 <_Workspace_Allocate>
200a348: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
200a34c: b8 92 20 00 orcc %o0, 0, %i4
200a350: 02 80 00 3d be 200a444 <_Thread_Initialize+0x1b4>
200a354: b4 10 20 00 clr %i2
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
200a358: 80 a7 20 00 cmp %i4, 0
200a35c: 12 80 00 0a bne 200a384 <_Thread_Initialize+0xf4>
200a360: f8 26 61 60 st %i4, [ %i1 + 0x160 ]
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
200a364: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
200a368: e4 2e 60 9c stb %l2, [ %i1 + 0x9c ]
the_thread->Start.budget_algorithm = budget_algorithm;
200a36c: e0 26 60 a0 st %l0, [ %i1 + 0xa0 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
200a370: 80 a4 20 02 cmp %l0, 2
200a374: 12 80 00 12 bne 200a3bc <_Thread_Initialize+0x12c>
200a378: c2 26 60 a4 st %g1, [ %i1 + 0xa4 ]
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;
200a37c: 10 80 00 0e b 200a3b4 <_Thread_Initialize+0x124>
200a380: 03 00 80 76 sethi %hi(0x201d800), %g1
* 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++ )
200a384: 03 00 80 76 sethi %hi(0x201d800), %g1
200a388: c4 00 63 60 ld [ %g1 + 0x360 ], %g2 ! 201db60 <_Thread_Maximum_extensions>
200a38c: 10 80 00 05 b 200a3a0 <_Thread_Initialize+0x110>
200a390: 82 10 20 00 clr %g1
the_thread->extensions[i] = NULL;
200a394: 87 28 60 02 sll %g1, 2, %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++ )
200a398: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
200a39c: c0 21 00 03 clr [ %g4 + %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++ )
200a3a0: 80 a0 40 02 cmp %g1, %g2
200a3a4: 28 bf ff fc bleu,a 200a394 <_Thread_Initialize+0x104>
200a3a8: c8 06 61 60 ld [ %i1 + 0x160 ], %g4
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
200a3ac: 10 bf ff ef b 200a368 <_Thread_Initialize+0xd8>
200a3b0: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
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;
200a3b4: c2 00 62 40 ld [ %g1 + 0x240 ], %g1
200a3b8: c2 26 60 74 st %g1, [ %i1 + 0x74 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200a3bc: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
200a3c0: c0 26 60 44 clr [ %i1 + 0x44 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200a3c4: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
the_thread->current_state = STATES_DORMANT;
200a3c8: 82 10 20 01 mov 1, %g1
200a3cc: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
200a3d0: 03 00 80 73 sethi %hi(0x201cc00), %g1
200a3d4: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 201cdf8 <_Scheduler+0x18>
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
200a3d8: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
200a3dc: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
200a3e0: fa 26 60 ac st %i5, [ %i1 + 0xac ]
200a3e4: 9f c0 40 00 call %g1
200a3e8: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
200a3ec: b4 92 20 00 orcc %o0, 0, %i2
200a3f0: 02 80 00 15 be 200a444 <_Thread_Initialize+0x1b4>
200a3f4: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
200a3f8: 40 00 01 9b call 200aa64 <_Thread_Set_priority>
200a3fc: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200a400: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
200a404: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
200a408: c0 26 60 80 clr [ %i1 + 0x80 ]
200a40c: c0 26 60 84 clr [ %i1 + 0x84 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200a410: 83 28 60 02 sll %g1, 2, %g1
200a414: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200a418: e2 26 60 0c st %l1, [ %i1 + 0xc ]
* 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 );
200a41c: 90 10 00 19 mov %i1, %o0
200a420: 40 00 02 5d call 200ad94 <_User_extensions_Thread_create>
200a424: b0 10 20 01 mov 1, %i0
if ( extension_status )
200a428: 80 8a 20 ff btst 0xff, %o0
200a42c: 02 80 00 06 be 200a444 <_Thread_Initialize+0x1b4>
200a430: 01 00 00 00 nop
200a434: b0 0e 20 01 and %i0, 1, %i0
200a438: 81 c7 e0 08 ret
200a43c: 81 e8 00 00 restore
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
200a440: b4 10 20 00 clr %i2
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
200a444: 40 00 03 75 call 200b218 <_Workspace_Free>
200a448: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
200a44c: 40 00 03 73 call 200b218 <_Workspace_Free>
200a450: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
200a454: 40 00 03 71 call 200b218 <_Workspace_Free>
200a458: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( extensions_area );
200a45c: 40 00 03 6f call 200b218 <_Workspace_Free>
200a460: 90 10 00 1c mov %i4, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
200a464: 40 00 03 6d call 200b218 <_Workspace_Free>
200a468: 90 10 00 1b mov %i3, %o0
#endif
_Workspace_Free( sched );
200a46c: 40 00 03 6b call 200b218 <_Workspace_Free>
200a470: 90 10 00 1a mov %i2, %o0
_Thread_Stack_Free( the_thread );
200a474: 40 00 01 b4 call 200ab44 <_Thread_Stack_Free>
200a478: 90 10 00 19 mov %i1, %o0
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 )
return false; /* stack allocation failed */
200a47c: b0 10 20 00 clr %i0
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
200a480: b0 0e 20 01 and %i0, 1, %i0
200a484: 81 c7 e0 08 ret
200a488: 81 e8 00 00 restore
0200ab44 <_Thread_Stack_Free>:
*/
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
200ab44: 9d e3 bf a0 save %sp, -96, %sp
#if defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
/*
* If the API provided the stack space, then don't free it.
*/
if ( !the_thread->Start.core_allocated_stack )
200ab48: c4 0e 20 b0 ldub [ %i0 + 0xb0 ], %g2
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
rtems_stack_free_hook stack_free_hook =
200ab4c: 03 00 80 73 sethi %hi(0x201cc00), %g1
#if defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
/*
* If the API provided the stack space, then don't free it.
*/
if ( !the_thread->Start.core_allocated_stack )
200ab50: 80 a0 a0 00 cmp %g2, 0
200ab54: 02 80 00 04 be 200ab64 <_Thread_Stack_Free+0x20> <== NEVER TAKEN
200ab58: c2 00 61 1c ld [ %g1 + 0x11c ], %g1
* Call ONLY the CPU table stack free hook, or the
* the RTEMS workspace free. This is so the free
* routine properly matches the allocation of the stack.
*/
(*stack_free_hook)( the_thread->Start.Initial_stack.area );
200ab5c: 9f c0 40 00 call %g1
200ab60: d0 06 20 b8 ld [ %i0 + 0xb8 ], %o0
200ab64: 81 c7 e0 08 ret
200ab68: 81 e8 00 00 restore
0200a9ac <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
200a9ac: 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 )
200a9b0: 80 a6 20 00 cmp %i0, 0
200a9b4: 02 80 00 19 be 200aa18 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
200a9b8: 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 ) {
200a9bc: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
200a9c0: 80 a7 60 01 cmp %i5, 1
200a9c4: 12 80 00 15 bne 200aa18 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
200a9c8: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
200a9cc: 7f ff df 3e call 20026c4 <sparc_disable_interrupts>
200a9d0: 01 00 00 00 nop
200a9d4: b8 10 00 08 mov %o0, %i4
200a9d8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
200a9dc: 03 00 00 ef sethi %hi(0x3bc00), %g1
200a9e0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
200a9e4: 80 88 80 01 btst %g2, %g1
200a9e8: 02 80 00 0a be 200aa10 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
200a9ec: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
200a9f0: 92 10 00 19 mov %i1, %o1
200a9f4: 94 10 20 01 mov 1, %o2
200a9f8: 40 00 0c b8 call 200dcd8 <_Thread_queue_Extract_priority_helper>
200a9fc: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
200aa00: 90 10 00 18 mov %i0, %o0
200aa04: 92 10 00 19 mov %i1, %o1
200aa08: 7f ff ff 50 call 200a748 <_Thread_queue_Enqueue_priority>
200aa0c: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
200aa10: 7f ff df 31 call 20026d4 <sparc_enable_interrupts>
200aa14: 90 10 00 1c mov %i4, %o0
200aa18: 81 c7 e0 08 ret
200aa1c: 81 e8 00 00 restore
0200aa20 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
200aa20: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200aa24: 90 10 00 18 mov %i0, %o0
200aa28: 7f ff fd ed call 200a1dc <_Thread_Get>
200aa2c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200aa30: c2 07 bf fc ld [ %fp + -4 ], %g1
200aa34: 80 a0 60 00 cmp %g1, 0
200aa38: 12 80 00 09 bne 200aa5c <_Thread_queue_Timeout+0x3c> <== NEVER TAKEN
200aa3c: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
200aa40: 40 00 0c dd call 200ddb4 <_Thread_queue_Process_timeout>
200aa44: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
200aa48: 03 00 80 76 sethi %hi(0x201d800), %g1
200aa4c: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 201dae0 <_Thread_Dispatch_disable_level>
200aa50: 84 00 bf ff add %g2, -1, %g2
200aa54: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
return _Thread_Dispatch_disable_level;
200aa58: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1
200aa5c: 81 c7 e0 08 ret
200aa60: 81 e8 00 00 restore
02018c78 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
2018c78: 9d e3 bf 88 save %sp, -120, %sp
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
2018c7c: 27 00 80 f3 sethi %hi(0x203cc00), %l3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2018c80: a4 07 bf e8 add %fp, -24, %l2
2018c84: aa 07 bf ec add %fp, -20, %l5
2018c88: b8 07 bf f4 add %fp, -12, %i4
2018c8c: b2 07 bf f8 add %fp, -8, %i1
2018c90: ea 27 bf e8 st %l5, [ %fp + -24 ]
head->previous = NULL;
2018c94: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
2018c98: e4 27 bf f0 st %l2, [ %fp + -16 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2018c9c: f2 27 bf f4 st %i1, [ %fp + -12 ]
head->previous = NULL;
2018ca0: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
2018ca4: f8 27 bf fc st %i4, [ %fp + -4 ]
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2018ca8: b4 06 20 30 add %i0, 0x30, %i2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2018cac: 29 00 80 f3 sethi %hi(0x203cc00), %l4
/*
* 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 );
2018cb0: b6 06 20 68 add %i0, 0x68, %i3
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2018cb4: a2 06 20 08 add %i0, 8, %l1
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2018cb8: a0 06 20 40 add %i0, 0x40, %l0
{
/*
* 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;
2018cbc: e4 26 20 78 st %l2, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
2018cc0: c2 04 e2 68 ld [ %l3 + 0x268 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2018cc4: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2018cc8: 90 10 00 1a mov %i2, %o0
2018ccc: 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;
2018cd0: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2018cd4: 40 00 11 97 call 201d330 <_Watchdog_Adjust_to_chain>
2018cd8: 94 10 00 1c mov %i4, %o2
2018cdc: d0 1d 20 b8 ldd [ %l4 + 0xb8 ], %o0
2018ce0: 94 10 20 00 clr %o2
2018ce4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018ce8: 40 00 4f 49 call 202ca0c <__divdi3>
2018cec: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
2018cf0: d4 06 20 74 ld [ %i0 + 0x74 ], %o2
/*
* 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 ) {
2018cf4: 80 a2 40 0a cmp %o1, %o2
2018cf8: 08 80 00 07 bleu 2018d14 <_Timer_server_Body+0x9c>
2018cfc: ba 10 00 09 mov %o1, %i5
/*
* 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 );
2018d00: 92 22 40 0a sub %o1, %o2, %o1
2018d04: 90 10 00 1b mov %i3, %o0
2018d08: 40 00 11 8a call 201d330 <_Watchdog_Adjust_to_chain>
2018d0c: 94 10 00 1c mov %i4, %o2
2018d10: 30 80 00 06 b,a 2018d28 <_Timer_server_Body+0xb0>
} else if ( snapshot < last_snapshot ) {
2018d14: 1a 80 00 05 bcc 2018d28 <_Timer_server_Body+0xb0>
2018d18: 90 10 00 1b mov %i3, %o0
/*
* 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 );
2018d1c: 92 10 20 01 mov 1, %o1
2018d20: 40 00 11 5c call 201d290 <_Watchdog_Adjust>
2018d24: 94 22 80 1d sub %o2, %i5, %o2
}
watchdogs->last_snapshot = snapshot;
2018d28: fa 26 20 74 st %i5, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
2018d2c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2018d30: 40 00 02 8c call 2019760 <_Chain_Get>
2018d34: 01 00 00 00 nop
if ( timer == NULL ) {
2018d38: 92 92 20 00 orcc %o0, 0, %o1
2018d3c: 02 80 00 0c be 2018d6c <_Timer_server_Body+0xf4>
2018d40: 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 ) {
2018d44: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
2018d48: 80 a0 60 01 cmp %g1, 1
2018d4c: 02 80 00 05 be 2018d60 <_Timer_server_Body+0xe8>
2018d50: 90 10 00 1a mov %i2, %o0
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2018d54: 80 a0 60 03 cmp %g1, 3
2018d58: 12 bf ff f5 bne 2018d2c <_Timer_server_Body+0xb4> <== NEVER TAKEN
2018d5c: 90 10 00 1b mov %i3, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2018d60: 40 00 11 a6 call 201d3f8 <_Watchdog_Insert>
2018d64: 92 02 60 10 add %o1, 0x10, %o1
2018d68: 30 bf ff f1 b,a 2018d2c <_Timer_server_Body+0xb4>
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
2018d6c: 7f ff de a1 call 20107f0 <sparc_disable_interrupts>
2018d70: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
2018d74: c2 07 bf e8 ld [ %fp + -24 ], %g1
2018d78: 80 a0 40 15 cmp %g1, %l5
2018d7c: 12 80 00 0a bne 2018da4 <_Timer_server_Body+0x12c> <== NEVER TAKEN
2018d80: 01 00 00 00 nop
ts->insert_chain = NULL;
2018d84: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
2018d88: 7f ff de 9e call 2010800 <sparc_enable_interrupts>
2018d8c: 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 ) ) {
2018d90: c2 07 bf f4 ld [ %fp + -12 ], %g1
2018d94: 80 a0 40 19 cmp %g1, %i1
2018d98: 12 80 00 06 bne 2018db0 <_Timer_server_Body+0x138>
2018d9c: 01 00 00 00 nop
2018da0: 30 80 00 18 b,a 2018e00 <_Timer_server_Body+0x188>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
2018da4: 7f ff de 97 call 2010800 <sparc_enable_interrupts> <== NOT EXECUTED
2018da8: 01 00 00 00 nop <== NOT EXECUTED
2018dac: 30 bf ff c5 b,a 2018cc0 <_Timer_server_Body+0x48> <== NOT EXECUTED
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
2018db0: 7f ff de 90 call 20107f0 <sparc_disable_interrupts>
2018db4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2018db8: fa 07 bf f4 ld [ %fp + -12 ], %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
2018dbc: 80 a7 40 19 cmp %i5, %i1
2018dc0: 02 80 00 0d be 2018df4 <_Timer_server_Body+0x17c>
2018dc4: 01 00 00 00 nop
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
2018dc8: c2 07 40 00 ld [ %i5 ], %g1
head->next = new_first;
new_first->previous = head;
2018dcc: f8 20 60 04 st %i4, [ %g1 + 4 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
2018dd0: c2 27 bf f4 st %g1, [ %fp + -12 ]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
2018dd4: c0 27 60 08 clr [ %i5 + 8 ]
_ISR_Enable( level );
2018dd8: 7f ff de 8a call 2010800 <sparc_enable_interrupts>
2018ddc: 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 );
2018de0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2018de4: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
2018de8: 9f c0 40 00 call %g1
2018dec: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
}
2018df0: 30 bf ff f0 b,a 2018db0 <_Timer_server_Body+0x138>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
2018df4: 7f ff de 83 call 2010800 <sparc_enable_interrupts>
2018df8: 01 00 00 00 nop
2018dfc: 30 bf ff b0 b,a 2018cbc <_Timer_server_Body+0x44>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
2018e00: c0 2e 20 7c clrb [ %i0 + 0x7c ]
2018e04: 7f ff ff 19 call 2018a68 <_Thread_Dispatch_increment_disable_level>
2018e08: 01 00 00 00 nop
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
2018e0c: d0 06 00 00 ld [ %i0 ], %o0
2018e10: 40 00 0f f9 call 201cdf4 <_Thread_Set_state>
2018e14: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2018e18: 7f ff ff 1b call 2018a84 <_Timer_server_Reset_interval_system_watchdog>
2018e1c: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2018e20: 7f ff ff 2d call 2018ad4 <_Timer_server_Reset_tod_system_watchdog>
2018e24: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2018e28: 40 00 0d 99 call 201c48c <_Thread_Enable_dispatch>
2018e2c: 01 00 00 00 nop
ts->active = true;
2018e30: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2018e34: 90 10 00 11 mov %l1, %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;
2018e38: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2018e3c: 40 00 11 c7 call 201d558 <_Watchdog_Remove>
2018e40: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2018e44: 40 00 11 c5 call 201d558 <_Watchdog_Remove>
2018e48: 90 10 00 10 mov %l0, %o0
2018e4c: 30 bf ff 9c b,a 2018cbc <_Timer_server_Body+0x44>
02018b24 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
2018b24: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
2018b28: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2018b2c: 80 a0 60 00 cmp %g1, 0
2018b30: 12 80 00 4f bne 2018c6c <_Timer_server_Schedule_operation_method+0x148>
2018b34: ba 10 00 19 mov %i1, %i5
#if defined ( __THREAD_DO_NOT_INLINE_DISABLE_DISPATCH__ )
void _Thread_Disable_dispatch( void );
#else
RTEMS_INLINE_ROUTINE void _Thread_Disable_dispatch( void )
{
_Thread_Dispatch_increment_disable_level();
2018b38: 7f ff ff cc call 2018a68 <_Thread_Dispatch_increment_disable_level>
2018b3c: 01 00 00 00 nop
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2018b40: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2018b44: 80 a0 60 01 cmp %g1, 1
2018b48: 12 80 00 1f bne 2018bc4 <_Timer_server_Schedule_operation_method+0xa0>
2018b4c: 80 a0 60 03 cmp %g1, 3
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
2018b50: 7f ff df 28 call 20107f0 <sparc_disable_interrupts>
2018b54: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2018b58: 03 00 80 f3 sethi %hi(0x203cc00), %g1
2018b5c: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 ! 203ce68 <_Watchdog_Ticks_since_boot>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2018b60: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
2018b64: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
2018b68: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
2018b6c: 80 a0 40 03 cmp %g1, %g3
2018b70: 02 80 00 08 be 2018b90 <_Timer_server_Schedule_operation_method+0x6c>
2018b74: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
2018b78: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
if (delta_interval > delta) {
2018b7c: 80 a7 00 04 cmp %i4, %g4
2018b80: 08 80 00 03 bleu 2018b8c <_Timer_server_Schedule_operation_method+0x68>
2018b84: 86 10 20 00 clr %g3
delta_interval -= delta;
2018b88: 86 27 00 04 sub %i4, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
2018b8c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
2018b90: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2018b94: 7f ff df 1b call 2010800 <sparc_enable_interrupts>
2018b98: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2018b9c: 90 06 20 30 add %i0, 0x30, %o0
2018ba0: 40 00 12 16 call 201d3f8 <_Watchdog_Insert>
2018ba4: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
2018ba8: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2018bac: 80 a0 60 00 cmp %g1, 0
2018bb0: 12 80 00 2d bne 2018c64 <_Timer_server_Schedule_operation_method+0x140>
2018bb4: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
2018bb8: 7f ff ff b3 call 2018a84 <_Timer_server_Reset_interval_system_watchdog>
2018bbc: 90 10 00 18 mov %i0, %o0
2018bc0: 30 80 00 29 b,a 2018c64 <_Timer_server_Schedule_operation_method+0x140>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2018bc4: 12 80 00 28 bne 2018c64 <_Timer_server_Schedule_operation_method+0x140>
2018bc8: 01 00 00 00 nop
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
2018bcc: 7f ff df 09 call 20107f0 <sparc_disable_interrupts>
2018bd0: 01 00 00 00 nop
2018bd4: b8 10 00 08 mov %o0, %i4
2018bd8: 03 00 80 f3 sethi %hi(0x203cc00), %g1
2018bdc: d0 18 60 b8 ldd [ %g1 + 0xb8 ], %o0 ! 203ccb8 <_TOD>
2018be0: 94 10 20 00 clr %o2
2018be4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018be8: 40 00 4f 89 call 202ca0c <__divdi3>
2018bec: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2018bf0: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2018bf4: c4 06 20 74 ld [ %i0 + 0x74 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
2018bf8: 86 06 20 6c add %i0, 0x6c, %g3
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2018bfc: 80 a0 40 03 cmp %g1, %g3
2018c00: 02 80 00 0d be 2018c34 <_Timer_server_Schedule_operation_method+0x110>
2018c04: 80 a2 40 02 cmp %o1, %g2
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
2018c08: 08 80 00 08 bleu 2018c28 <_Timer_server_Schedule_operation_method+0x104>
2018c0c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2018c10: 88 22 40 02 sub %o1, %g2, %g4
if (delta_interval > delta) {
2018c14: 80 a0 c0 04 cmp %g3, %g4
2018c18: 08 80 00 06 bleu 2018c30 <_Timer_server_Schedule_operation_method+0x10c><== NEVER TAKEN
2018c1c: 84 10 20 00 clr %g2
delta_interval -= delta;
2018c20: 10 80 00 04 b 2018c30 <_Timer_server_Schedule_operation_method+0x10c>
2018c24: 84 20 c0 04 sub %g3, %g4, %g2
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2018c28: 84 00 c0 02 add %g3, %g2, %g2
delta_interval += delta;
2018c2c: 84 20 80 09 sub %g2, %o1, %g2
}
first_watchdog->delta_interval = delta_interval;
2018c30: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2018c34: d2 26 20 74 st %o1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2018c38: 7f ff de f2 call 2010800 <sparc_enable_interrupts>
2018c3c: 90 10 00 1c mov %i4, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2018c40: 90 06 20 68 add %i0, 0x68, %o0
2018c44: 40 00 11 ed call 201d3f8 <_Watchdog_Insert>
2018c48: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
2018c4c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2018c50: 80 a0 60 00 cmp %g1, 0
2018c54: 12 80 00 04 bne 2018c64 <_Timer_server_Schedule_operation_method+0x140>
2018c58: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
2018c5c: 7f ff ff 9e call 2018ad4 <_Timer_server_Reset_tod_system_watchdog>
2018c60: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2018c64: 40 00 0e 0a call 201c48c <_Thread_Enable_dispatch>
2018c68: 81 e8 00 00 restore
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
2018c6c: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
2018c70: 40 00 02 b0 call 2019730 <_Chain_Append>
2018c74: 81 e8 00 00 restore
0200c558 <_Timestamp64_Divide>:
const Timestamp64_Control *_lhs,
const Timestamp64_Control *_rhs,
uint32_t *_ival_percentage,
uint32_t *_fval_percentage
)
{
200c558: 9d e3 bf a0 save %sp, -96, %sp
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
200c55c: d4 1e 40 00 ldd [ %i1 ], %o2
200c560: 80 92 80 0b orcc %o2, %o3, %g0
200c564: 32 80 00 06 bne,a 200c57c <_Timestamp64_Divide+0x24> <== ALWAYS TAKEN
200c568: f8 1e 00 00 ldd [ %i0 ], %i4
*_ival_percentage = 0;
200c56c: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
*_fval_percentage = 0;
200c570: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
return;
200c574: 81 c7 e0 08 ret <== NOT EXECUTED
200c578: 81 e8 00 00 restore <== NOT EXECUTED
* This looks odd but gives the results the proper precision.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
200c57c: 83 2f 20 02 sll %i4, 2, %g1
200c580: 89 37 60 1e srl %i5, 0x1e, %g4
200c584: 87 2f 60 02 sll %i5, 2, %g3
200c588: 84 11 00 01 or %g4, %g1, %g2
200c58c: 83 30 e0 1b srl %g3, 0x1b, %g1
200c590: b1 28 a0 05 sll %g2, 5, %i0
200c594: b3 28 e0 05 sll %g3, 5, %i1
200c598: b0 10 40 18 or %g1, %i0, %i0
200c59c: 92 a6 40 03 subcc %i1, %g3, %o1
200c5a0: 90 66 00 02 subx %i0, %g2, %o0
200c5a4: 92 82 40 1d addcc %o1, %i5, %o1
200c5a8: 83 32 60 1e srl %o1, 0x1e, %g1
200c5ac: 90 42 00 1c addx %o0, %i4, %o0
200c5b0: bb 2a 60 02 sll %o1, 2, %i5
200c5b4: b9 2a 20 02 sll %o0, 2, %i4
200c5b8: 92 82 40 1d addcc %o1, %i5, %o1
200c5bc: b8 10 40 1c or %g1, %i4, %i4
200c5c0: 83 32 60 1e srl %o1, 0x1e, %g1
200c5c4: 90 42 00 1c addx %o0, %i4, %o0
200c5c8: bb 2a 60 02 sll %o1, 2, %i5
200c5cc: b9 2a 20 02 sll %o0, 2, %i4
200c5d0: 92 82 40 1d addcc %o1, %i5, %o1
200c5d4: b8 10 40 1c or %g1, %i4, %i4
200c5d8: 87 32 60 1b srl %o1, 0x1b, %g3
200c5dc: 90 42 00 1c addx %o0, %i4, %o0
200c5e0: 83 2a 60 05 sll %o1, 5, %g1
200c5e4: 85 2a 20 05 sll %o0, 5, %g2
200c5e8: 92 10 00 01 mov %g1, %o1
200c5ec: 40 00 3a 1a call 201ae54 <__divdi3>
200c5f0: 90 10 c0 02 or %g3, %g2, %o0
*_ival_percentage = answer / 1000;
200c5f4: 94 10 20 00 clr %o2
* This looks odd but gives the results the proper precision.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
200c5f8: b8 10 00 08 mov %o0, %i4
200c5fc: ba 10 00 09 mov %o1, %i5
*_ival_percentage = answer / 1000;
200c600: 40 00 3a 15 call 201ae54 <__divdi3>
200c604: 96 10 23 e8 mov 0x3e8, %o3
*_fval_percentage = answer % 1000;
200c608: 90 10 00 1c mov %i4, %o0
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
*_ival_percentage = answer / 1000;
200c60c: d2 26 80 00 st %o1, [ %i2 ]
*_fval_percentage = answer % 1000;
200c610: 94 10 20 00 clr %o2
200c614: 92 10 00 1d mov %i5, %o1
200c618: 40 00 3a fa call 201b200 <__moddi3>
200c61c: 96 10 23 e8 mov 0x3e8, %o3
200c620: d2 26 c0 00 st %o1, [ %i3 ]
200c624: 81 c7 e0 08 ret
200c628: 81 e8 00 00 restore
0200ac0c <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
200ac0c: 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;
200ac10: 03 00 80 73 sethi %hi(0x201cc00), %g1
200ac14: 82 10 60 ec or %g1, 0xec, %g1 ! 201ccec <Configuration>
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ac18: 05 00 80 77 sethi %hi(0x201dc00), %g2
initial_extensions = Configuration.User_extension_table;
200ac1c: f4 00 60 48 ld [ %g1 + 0x48 ], %i2
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;
200ac20: f8 00 60 44 ld [ %g1 + 0x44 ], %i4
200ac24: 82 10 a0 b8 or %g2, 0xb8, %g1
200ac28: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
200ac2c: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
200ac30: c2 20 60 08 st %g1, [ %g1 + 8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ac34: c6 20 a0 b8 st %g3, [ %g2 + 0xb8 ]
200ac38: 05 00 80 76 sethi %hi(0x201d800), %g2
200ac3c: 82 10 a2 e4 or %g2, 0x2e4, %g1 ! 201dae4 <_User_extensions_Switches_list>
200ac40: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
200ac44: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ac48: c6 20 a2 e4 st %g3, [ %g2 + 0x2e4 ]
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
200ac4c: 80 a6 a0 00 cmp %i2, 0
200ac50: 02 80 00 1b be 200acbc <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
200ac54: c2 20 60 08 st %g1, [ %g1 + 8 ]
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
200ac58: 83 2f 20 02 sll %i4, 2, %g1
200ac5c: b7 2f 20 04 sll %i4, 4, %i3
200ac60: b6 26 c0 01 sub %i3, %g1, %i3
200ac64: b6 06 c0 1c add %i3, %i4, %i3
200ac68: b7 2e e0 02 sll %i3, 2, %i3
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
200ac6c: 40 00 01 71 call 200b230 <_Workspace_Allocate_or_fatal_error>
200ac70: 90 10 00 1b mov %i3, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
200ac74: 94 10 00 1b mov %i3, %o2
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
200ac78: ba 10 00 08 mov %o0, %i5
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
200ac7c: 92 10 20 00 clr %o1
200ac80: 40 00 15 e8 call 2010420 <memset>
200ac84: b6 10 20 00 clr %i3
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
200ac88: 10 80 00 0b b 200acb4 <_User_extensions_Handler_initialization+0xa8>
200ac8c: 80 a6 c0 1c cmp %i3, %i4
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
200ac90: 90 07 60 14 add %i5, 0x14, %o0
200ac94: 92 06 80 09 add %i2, %o1, %o1
200ac98: 40 00 15 a5 call 201032c <memcpy>
200ac9c: 94 10 20 20 mov 0x20, %o2
_User_extensions_Add_set( extension );
200aca0: 90 10 00 1d mov %i5, %o0
200aca4: 40 00 0c 84 call 200deb4 <_User_extensions_Add_set>
200aca8: b6 06 e0 01 inc %i3
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
200acac: ba 07 60 34 add %i5, 0x34, %i5
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
200acb0: 80 a6 c0 1c cmp %i3, %i4
200acb4: 12 bf ff f7 bne 200ac90 <_User_extensions_Handler_initialization+0x84>
200acb8: 93 2e e0 05 sll %i3, 5, %o1
200acbc: 81 c7 e0 08 ret
200acc0: 81 e8 00 00 restore
0200c934 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200c934: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200c938: 7f ff da f5 call 200350c <sparc_disable_interrupts>
200c93c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200c940: c2 06 00 00 ld [ %i0 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200c944: b8 06 20 04 add %i0, 4, %i4
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
200c948: 80 a0 40 1c cmp %g1, %i4
200c94c: 02 80 00 20 be 200c9cc <_Watchdog_Adjust+0x98>
200c950: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200c954: 02 80 00 1b be 200c9c0 <_Watchdog_Adjust+0x8c>
200c958: b6 10 20 01 mov 1, %i3
200c95c: 80 a6 60 01 cmp %i1, 1
200c960: 12 80 00 1b bne 200c9cc <_Watchdog_Adjust+0x98> <== NEVER TAKEN
200c964: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200c968: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200c96c: 10 80 00 07 b 200c988 <_Watchdog_Adjust+0x54>
200c970: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
200c974: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200c978: 80 a6 80 02 cmp %i2, %g2
200c97c: 3a 80 00 05 bcc,a 200c990 <_Watchdog_Adjust+0x5c>
200c980: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
200c984: b4 20 80 1a sub %g2, %i2, %i2
break;
200c988: 10 80 00 11 b 200c9cc <_Watchdog_Adjust+0x98>
200c98c: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
200c990: b4 26 80 02 sub %i2, %g2, %i2
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
200c994: 7f ff da e2 call 200351c <sparc_enable_interrupts>
200c998: 01 00 00 00 nop
_Watchdog_Tickle( header );
200c99c: 40 00 00 90 call 200cbdc <_Watchdog_Tickle>
200c9a0: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
200c9a4: 7f ff da da call 200350c <sparc_disable_interrupts>
200c9a8: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
200c9ac: c2 06 00 00 ld [ %i0 ], %g1
200c9b0: 80 a0 40 1c cmp %g1, %i4
200c9b4: 12 80 00 04 bne 200c9c4 <_Watchdog_Adjust+0x90>
200c9b8: 80 a6 a0 00 cmp %i2, 0
200c9bc: 30 80 00 04 b,a 200c9cc <_Watchdog_Adjust+0x98>
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200c9c0: 80 a6 a0 00 cmp %i2, 0
200c9c4: 32 bf ff ec bne,a 200c974 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
200c9c8: c2 06 00 00 ld [ %i0 ], %g1
}
break;
}
}
_ISR_Enable( level );
200c9cc: 7f ff da d4 call 200351c <sparc_enable_interrupts>
200c9d0: 91 e8 00 08 restore %g0, %o0, %o0
0200b034 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200b034: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200b038: 7f ff dd a3 call 20026c4 <sparc_disable_interrupts>
200b03c: ba 10 00 18 mov %i0, %i5
previous_state = the_watchdog->state;
200b040: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
200b044: 80 a6 20 01 cmp %i0, 1
200b048: 22 80 00 1e be,a 200b0c0 <_Watchdog_Remove+0x8c>
200b04c: c0 27 60 08 clr [ %i5 + 8 ]
200b050: 0a 80 00 1d bcs 200b0c4 <_Watchdog_Remove+0x90>
200b054: 03 00 80 76 sethi %hi(0x201d800), %g1
200b058: 80 a6 20 03 cmp %i0, 3
200b05c: 18 80 00 1a bgu 200b0c4 <_Watchdog_Remove+0x90> <== NEVER TAKEN
200b060: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
200b064: 10 80 00 02 b 200b06c <_Watchdog_Remove+0x38>
200b068: c2 07 40 00 ld [ %i5 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200b06c: c0 27 60 08 clr [ %i5 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200b070: c4 00 40 00 ld [ %g1 ], %g2
200b074: 80 a0 a0 00 cmp %g2, 0
200b078: 02 80 00 07 be 200b094 <_Watchdog_Remove+0x60>
200b07c: 05 00 80 76 sethi %hi(0x201d800), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200b080: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200b084: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200b088: 84 00 c0 02 add %g3, %g2, %g2
200b08c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200b090: 05 00 80 76 sethi %hi(0x201d800), %g2
200b094: c4 00 a3 d4 ld [ %g2 + 0x3d4 ], %g2 ! 201dbd4 <_Watchdog_Sync_count>
200b098: 80 a0 a0 00 cmp %g2, 0
200b09c: 22 80 00 07 be,a 200b0b8 <_Watchdog_Remove+0x84>
200b0a0: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200b0a4: 05 00 80 78 sethi %hi(0x201e000), %g2
200b0a8: c6 00 a0 18 ld [ %g2 + 0x18 ], %g3 ! 201e018 <_Per_CPU_Information+0x8>
200b0ac: 05 00 80 76 sethi %hi(0x201d800), %g2
200b0b0: c6 20 a3 74 st %g3, [ %g2 + 0x374 ] ! 201db74 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200b0b4: c4 07 60 04 ld [ %i5 + 4 ], %g2
next->previous = previous;
200b0b8: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200b0bc: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200b0c0: 03 00 80 76 sethi %hi(0x201d800), %g1
200b0c4: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 201dbd8 <_Watchdog_Ticks_since_boot>
200b0c8: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
_ISR_Enable( level );
200b0cc: 7f ff dd 82 call 20026d4 <sparc_enable_interrupts>
200b0d0: 01 00 00 00 nop
return( previous_state );
}
200b0d4: 81 c7 e0 08 ret
200b0d8: 81 e8 00 00 restore
0200c2a4 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200c2a4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200c2a8: 7f ff db 76 call 2003080 <sparc_disable_interrupts>
200c2ac: b8 10 00 18 mov %i0, %i4
200c2b0: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
200c2b4: 11 00 80 76 sethi %hi(0x201d800), %o0
200c2b8: 94 10 00 19 mov %i1, %o2
200c2bc: 90 12 20 50 or %o0, 0x50, %o0
200c2c0: 7f ff e3 5a call 2005028 <printk>
200c2c4: 92 10 00 1c mov %i4, %o1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200c2c8: fa 06 40 00 ld [ %i1 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200c2cc: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200c2d0: 80 a7 40 19 cmp %i5, %i1
200c2d4: 12 80 00 04 bne 200c2e4 <_Watchdog_Report_chain+0x40>
200c2d8: 92 10 00 1d mov %i5, %o1
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200c2dc: 10 80 00 0d b 200c310 <_Watchdog_Report_chain+0x6c>
200c2e0: 11 00 80 76 sethi %hi(0x201d800), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200c2e4: 40 00 00 0f call 200c320 <_Watchdog_Report>
200c2e8: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
node != _Chain_Tail(header) ;
node = node->next )
200c2ec: fa 07 40 00 ld [ %i5 ], %i5
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
200c2f0: 80 a7 40 19 cmp %i5, %i1
200c2f4: 12 bf ff fc bne 200c2e4 <_Watchdog_Report_chain+0x40> <== NEVER TAKEN
200c2f8: 92 10 00 1d mov %i5, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200c2fc: 11 00 80 76 sethi %hi(0x201d800), %o0
200c300: 92 10 00 1c mov %i4, %o1
200c304: 7f ff e3 49 call 2005028 <printk>
200c308: 90 12 20 68 or %o0, 0x68, %o0
200c30c: 30 80 00 03 b,a 200c318 <_Watchdog_Report_chain+0x74>
} else {
printk( "Chain is empty\n" );
200c310: 7f ff e3 46 call 2005028 <printk>
200c314: 90 12 20 78 or %o0, 0x78, %o0
}
_ISR_Enable( level );
200c318: 7f ff db 5e call 2003090 <sparc_enable_interrupts>
200c31c: 81 e8 00 00 restore
02007944 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
2007944: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
2007948: 3b 00 80 7f sethi %hi(0x201fc00), %i5
200794c: 40 00 04 68 call 2008aec <pthread_mutex_lock>
2007950: 90 17 62 bc or %i5, 0x2bc, %o0 ! 201febc <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
2007954: 90 10 00 18 mov %i0, %o0
2007958: 40 00 1a ae call 200e410 <fcntl>
200795c: 92 10 20 01 mov 1, %o1
2007960: 80 a2 20 00 cmp %o0, 0
2007964: 16 80 00 08 bge 2007984 <aio_cancel+0x40>
2007968: 80 a6 60 00 cmp %i1, 0
pthread_mutex_unlock(&aio_request_queue.mutex);
200796c: 40 00 04 81 call 2008b70 <pthread_mutex_unlock>
2007970: 90 17 62 bc or %i5, 0x2bc, %o0
rtems_set_errno_and_return_minus_one (EBADF);
2007974: 40 00 28 ed call 2011d28 <__errno>
2007978: 01 00 00 00 nop
200797c: 10 80 00 54 b 2007acc <aio_cancel+0x188>
2007980: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
}
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
2007984: 32 80 00 35 bne,a 2007a58 <aio_cancel+0x114>
2007988: f8 06 40 00 ld [ %i1 ], %i4
AIO_printf ("Cancel all requests\n");
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
200798c: 11 00 80 7f sethi %hi(0x201fc00), %o0
2007990: 92 10 00 18 mov %i0, %o1
2007994: 90 12 23 04 or %o0, 0x304, %o0
2007998: 40 00 01 71 call 2007f5c <rtems_aio_search_fd>
200799c: 94 10 20 00 clr %o2
if (r_chain == NULL) {
20079a0: b8 92 20 00 orcc %o0, 0, %i4
20079a4: 12 80 00 20 bne 2007a24 <aio_cancel+0xe0>
20079a8: b6 07 20 1c add %i4, 0x1c, %i3
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
20079ac: ba 17 62 bc or %i5, 0x2bc, %i5
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
20079b0: c4 07 60 54 ld [ %i5 + 0x54 ], %g2
20079b4: 82 07 60 58 add %i5, 0x58, %g1
20079b8: 80 a0 80 01 cmp %g2, %g1
20079bc: 02 80 00 08 be 20079dc <aio_cancel+0x98> <== NEVER TAKEN
20079c0: 92 10 00 18 mov %i0, %o1
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
20079c4: 90 07 60 54 add %i5, 0x54, %o0
20079c8: 40 00 01 65 call 2007f5c <rtems_aio_search_fd>
20079cc: 94 10 20 00 clr %o2
if (r_chain == NULL) {
20079d0: b8 92 20 00 orcc %o0, 0, %i4
20079d4: 12 80 00 08 bne 20079f4 <aio_cancel+0xb0>
20079d8: 01 00 00 00 nop
pthread_mutex_unlock(&aio_request_queue.mutex);
20079dc: 11 00 80 7f sethi %hi(0x201fc00), %o0
return AIO_ALLDONE;
20079e0: b0 10 20 02 mov 2, %i0
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
if (r_chain == NULL) {
pthread_mutex_unlock(&aio_request_queue.mutex);
20079e4: 40 00 04 63 call 2008b70 <pthread_mutex_unlock>
20079e8: 90 12 22 bc or %o0, 0x2bc, %o0
return AIO_ALLDONE;
20079ec: 81 c7 e0 08 ret
20079f0: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
20079f4: 40 00 0a cb call 200a520 <_Chain_Extract>
20079f8: b6 07 20 1c add %i4, 0x1c, %i3
}
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
20079fc: 40 00 01 80 call 2007ffc <rtems_aio_remove_fd>
2007a00: 90 10 00 1c mov %i4, %o0
pthread_mutex_destroy (&r_chain->mutex);
2007a04: 40 00 03 8c call 2008834 <pthread_mutex_destroy>
2007a08: 90 10 00 1b mov %i3, %o0
pthread_cond_destroy (&r_chain->mutex);
2007a0c: 40 00 02 ac call 20084bc <pthread_cond_destroy>
2007a10: 90 10 00 1b mov %i3, %o0
free (r_chain);
2007a14: 7f ff f0 d3 call 2003d60 <free>
2007a18: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
2007a1c: 10 80 00 0b b 2007a48 <aio_cancel+0x104>
2007a20: 90 10 00 1d mov %i5, %o0
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
2007a24: 40 00 04 32 call 2008aec <pthread_mutex_lock>
2007a28: 90 10 00 1b mov %i3, %o0
2007a2c: 40 00 0a bd call 200a520 <_Chain_Extract>
2007a30: 90 10 00 1c mov %i4, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
2007a34: 40 00 01 72 call 2007ffc <rtems_aio_remove_fd>
2007a38: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&r_chain->mutex);
2007a3c: 40 00 04 4d call 2008b70 <pthread_mutex_unlock>
2007a40: 90 10 00 1b mov %i3, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
2007a44: 90 17 62 bc or %i5, 0x2bc, %o0
2007a48: 40 00 04 4a call 2008b70 <pthread_mutex_unlock>
2007a4c: b0 10 20 00 clr %i0
return AIO_CANCELED;
2007a50: 81 c7 e0 08 ret
2007a54: 81 e8 00 00 restore
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
2007a58: 80 a7 00 18 cmp %i4, %i0
2007a5c: 12 80 00 17 bne 2007ab8 <aio_cancel+0x174>
2007a60: 90 17 62 bc or %i5, 0x2bc, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
2007a64: 11 00 80 7f sethi %hi(0x201fc00), %o0
2007a68: 92 10 00 1c mov %i4, %o1
2007a6c: 90 12 23 04 or %o0, 0x304, %o0
2007a70: 40 00 01 3b call 2007f5c <rtems_aio_search_fd>
2007a74: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2007a78: b6 92 20 00 orcc %o0, 0, %i3
2007a7c: 32 80 00 1c bne,a 2007aec <aio_cancel+0x1a8>
2007a80: b8 06 e0 1c add %i3, 0x1c, %i4
2007a84: ba 17 62 bc or %i5, 0x2bc, %i5
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2007a88: c4 07 60 54 ld [ %i5 + 0x54 ], %g2
2007a8c: 82 07 60 58 add %i5, 0x58, %g1
2007a90: 80 a0 80 01 cmp %g2, %g1
2007a94: 02 bf ff d2 be 20079dc <aio_cancel+0x98> <== NEVER TAKEN
2007a98: 92 10 00 1c mov %i4, %o1
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
2007a9c: 90 07 60 54 add %i5, 0x54, %o0
2007aa0: 40 00 01 2f call 2007f5c <rtems_aio_search_fd>
2007aa4: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2007aa8: 80 a2 20 00 cmp %o0, 0
2007aac: 12 80 00 0b bne 2007ad8 <aio_cancel+0x194>
2007ab0: 90 02 20 08 add %o0, 8, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
2007ab4: 90 10 00 1d mov %i5, %o0
2007ab8: 40 00 04 2e call 2008b70 <pthread_mutex_unlock>
2007abc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one (EINVAL);
2007ac0: 40 00 28 9a call 2011d28 <__errno>
2007ac4: 01 00 00 00 nop
2007ac8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2007acc: c2 22 00 00 st %g1, [ %o0 ]
2007ad0: 81 c7 e0 08 ret
2007ad4: 91 e8 3f ff restore %g0, -1, %o0
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
2007ad8: 40 00 01 5d call 200804c <rtems_aio_remove_req>
2007adc: 92 10 00 19 mov %i1, %o1
2007ae0: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
2007ae4: 10 80 00 0b b 2007b10 <aio_cancel+0x1cc>
2007ae8: 90 10 00 1d mov %i5, %o0
return AIO_ALLDONE;
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
2007aec: 40 00 04 00 call 2008aec <pthread_mutex_lock>
2007af0: 90 10 00 1c mov %i4, %o0
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
2007af4: 92 10 00 19 mov %i1, %o1
2007af8: 40 00 01 55 call 200804c <rtems_aio_remove_req>
2007afc: 90 06 e0 08 add %i3, 8, %o0
2007b00: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&r_chain->mutex);
2007b04: 40 00 04 1b call 2008b70 <pthread_mutex_unlock>
2007b08: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
2007b0c: 90 17 62 bc or %i5, 0x2bc, %o0
2007b10: 40 00 04 18 call 2008b70 <pthread_mutex_unlock>
2007b14: 01 00 00 00 nop
return result;
}
return AIO_ALLDONE;
}
2007b18: 81 c7 e0 08 ret
2007b1c: 81 e8 00 00 restore
02007b28 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
2007b28: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
2007b2c: 03 00 00 08 sethi %hi(0x2000), %g1
2007b30: 80 a6 00 01 cmp %i0, %g1
2007b34: 12 80 00 10 bne 2007b74 <aio_fsync+0x4c>
2007b38: ba 10 20 16 mov 0x16, %i5
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2007b3c: d0 06 40 00 ld [ %i1 ], %o0
2007b40: 40 00 1a 34 call 200e410 <fcntl>
2007b44: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
2007b48: 90 0a 20 03 and %o0, 3, %o0
2007b4c: 90 02 3f ff add %o0, -1, %o0
2007b50: 80 a2 20 01 cmp %o0, 1
2007b54: 18 80 00 08 bgu 2007b74 <aio_fsync+0x4c>
2007b58: ba 10 20 09 mov 9, %i5
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
2007b5c: 7f ff f1 b6 call 2004234 <malloc>
2007b60: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2007b64: b0 92 20 00 orcc %o0, 0, %i0
2007b68: 32 80 00 09 bne,a 2007b8c <aio_fsync+0x64> <== ALWAYS TAKEN
2007b6c: f2 26 20 14 st %i1, [ %i0 + 0x14 ]
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
2007b70: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED
2007b74: 82 10 3f ff mov -1, %g1
2007b78: fa 26 60 34 st %i5, [ %i1 + 0x34 ]
2007b7c: 40 00 28 6b call 2011d28 <__errno>
2007b80: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
2007b84: 10 80 00 06 b 2007b9c <aio_fsync+0x74>
2007b88: fa 22 00 00 st %i5, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
2007b8c: 82 10 20 03 mov 3, %g1
2007b90: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
2007b94: 40 00 01 4e call 20080cc <rtems_aio_enqueue>
2007b98: 81 e8 00 00 restore
}
2007b9c: 81 c7 e0 08 ret
2007ba0: 91 e8 3f ff restore %g0, -1, %o0
020082e4 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
20082e4: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
20082e8: d0 06 00 00 ld [ %i0 ], %o0
20082ec: 92 10 20 03 mov 3, %o1
20082f0: 40 00 18 48 call 200e410 <fcntl>
20082f4: ba 10 00 18 mov %i0, %i5
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
20082f8: 80 8a 20 01 btst 1, %o0
20082fc: 12 80 00 11 bne 2008340 <aio_read+0x5c>
2008300: b8 10 20 09 mov 9, %i4
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
2008304: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2008308: 80 a0 60 00 cmp %g1, 0
200830c: 22 80 00 04 be,a 200831c <aio_read+0x38>
2008310: c2 06 20 08 ld [ %i0 + 8 ], %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
2008314: 10 80 00 0b b 2008340 <aio_read+0x5c>
2008318: b8 10 20 16 mov 0x16, %i4
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
200831c: 80 a0 60 00 cmp %g1, 0
2008320: 06 80 00 08 bl 2008340 <aio_read+0x5c>
2008324: b8 10 20 16 mov 0x16, %i4
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
2008328: 7f ff ef c3 call 2004234 <malloc>
200832c: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2008330: b0 92 20 00 orcc %o0, 0, %i0
2008334: 32 80 00 09 bne,a 2008358 <aio_read+0x74> <== ALWAYS TAKEN
2008338: fa 26 20 14 st %i5, [ %i0 + 0x14 ]
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
200833c: b8 10 20 0b mov 0xb, %i4 <== NOT EXECUTED
2008340: 82 10 3f ff mov -1, %g1
2008344: f8 27 60 34 st %i4, [ %i5 + 0x34 ]
2008348: 40 00 26 78 call 2011d28 <__errno>
200834c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
2008350: 10 80 00 06 b 2008368 <aio_read+0x84>
2008354: f8 22 00 00 st %i4, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
2008358: 82 10 20 01 mov 1, %g1
200835c: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
return rtems_aio_enqueue (req);
2008360: 7f ff ff 5b call 20080cc <rtems_aio_enqueue>
2008364: 81 e8 00 00 restore
}
2008368: 81 c7 e0 08 ret
200836c: 91 e8 3f ff restore %g0, -1, %o0
02008378 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
2008378: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
200837c: d0 06 00 00 ld [ %i0 ], %o0
2008380: 40 00 18 24 call 200e410 <fcntl>
2008384: 92 10 20 03 mov 3, %o1
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
2008388: ba 10 00 18 mov %i0, %i5
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
200838c: 90 0a 20 03 and %o0, 3, %o0
2008390: 90 02 3f ff add %o0, -1, %o0
2008394: 80 a2 20 01 cmp %o0, 1
2008398: 18 80 00 11 bgu 20083dc <aio_write+0x64>
200839c: b8 10 20 09 mov 9, %i4
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
20083a0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20083a4: 80 a0 60 00 cmp %g1, 0
20083a8: 22 80 00 04 be,a 20083b8 <aio_write+0x40>
20083ac: c2 06 20 08 ld [ %i0 + 8 ], %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
20083b0: 10 80 00 0b b 20083dc <aio_write+0x64>
20083b4: b8 10 20 16 mov 0x16, %i4
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
20083b8: 80 a0 60 00 cmp %g1, 0
20083bc: 06 80 00 08 bl 20083dc <aio_write+0x64>
20083c0: b8 10 20 16 mov 0x16, %i4
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
20083c4: 7f ff ef 9c call 2004234 <malloc>
20083c8: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
20083cc: b0 92 20 00 orcc %o0, 0, %i0
20083d0: 32 80 00 09 bne,a 20083f4 <aio_write+0x7c> <== ALWAYS TAKEN
20083d4: fa 26 20 14 st %i5, [ %i0 + 0x14 ]
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
20083d8: b8 10 20 0b mov 0xb, %i4 <== NOT EXECUTED
20083dc: 82 10 3f ff mov -1, %g1
20083e0: f8 27 60 34 st %i4, [ %i5 + 0x34 ]
20083e4: 40 00 26 51 call 2011d28 <__errno>
20083e8: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
20083ec: 10 80 00 06 b 2008404 <aio_write+0x8c>
20083f0: f8 22 00 00 st %i4, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
20083f4: 82 10 20 02 mov 2, %g1
20083f8: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
return rtems_aio_enqueue (req);
20083fc: 7f ff ff 34 call 20080cc <rtems_aio_enqueue>
2008400: 81 e8 00 00 restore
}
2008404: 81 c7 e0 08 ret
2008408: 91 e8 3f ff restore %g0, -1, %o0
02007560 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
2007560: 9d e3 bf 98 save %sp, -104, %sp
if ( !tp )
2007564: 80 a6 60 00 cmp %i1, 0
2007568: 02 80 00 24 be 20075f8 <clock_gettime+0x98>
200756c: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
2007570: 12 80 00 14 bne 20075c0 <clock_gettime+0x60>
2007574: 80 a6 20 04 cmp %i0, 4
struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_TOD_Get_as_timestamp( &tod_as_timestamp );
2007578: 40 00 08 19 call 20095dc <_TOD_Get_as_timestamp>
200757c: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_To_timespec( &tod_as_timestamp, tod_as_timespec );
2007580: f8 1f bf f8 ldd [ %fp + -8 ], %i4
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
2007584: 94 10 20 00 clr %o2
2007588: 90 10 00 1c mov %i4, %o0
200758c: 92 10 00 1d mov %i5, %o1
2007590: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007594: 40 00 53 b5 call 201c468 <__divdi3>
2007598: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
200759c: 90 10 00 1c mov %i4, %o0
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
20075a0: d2 26 40 00 st %o1, [ %i1 ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
20075a4: 94 10 20 00 clr %o2
20075a8: 92 10 00 1d mov %i5, %o1
20075ac: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
20075b0: 40 00 54 99 call 201c814 <__moddi3>
20075b4: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
20075b8: 10 80 00 06 b 20075d0 <clock_gettime+0x70>
20075bc: d2 26 60 04 st %o1, [ %i1 + 4 ]
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
20075c0: 12 80 00 06 bne 20075d8 <clock_gettime+0x78> <== ALWAYS TAKEN
20075c4: 80 a6 20 02 cmp %i0, 2
_TOD_Get_uptime_as_timespec( tp );
20075c8: 40 00 08 18 call 2009628 <_TOD_Get_uptime_as_timespec>
20075cc: 90 10 00 19 mov %i1, %o0
return 0;
20075d0: 81 c7 e0 08 ret
20075d4: 91 e8 20 00 restore %g0, 0, %o0
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) {
20075d8: 02 bf ff fc be 20075c8 <clock_gettime+0x68>
20075dc: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
20075e0: 12 80 00 06 bne 20075f8 <clock_gettime+0x98>
20075e4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
20075e8: 40 00 25 41 call 2010aec <__errno>
20075ec: 01 00 00 00 nop
20075f0: 10 80 00 05 b 2007604 <clock_gettime+0xa4>
20075f4: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
20075f8: 40 00 25 3d call 2010aec <__errno>
20075fc: 01 00 00 00 nop
2007600: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2007604: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2007608: 81 c7 e0 08 ret
200760c: 91 e8 3f ff restore %g0, -1, %o0
02029a8c <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
2029a8c: 9d e3 bf 98 save %sp, -104, %sp
if ( !tp )
2029a90: 80 a6 60 00 cmp %i1, 0
2029a94: 02 80 00 4c be 2029bc4 <clock_settime+0x138> <== NEVER TAKEN
2029a98: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
2029a9c: 12 80 00 42 bne 2029ba4 <clock_settime+0x118>
2029aa0: 80 a6 20 02 cmp %i0, 2
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
2029aa4: c4 06 40 00 ld [ %i1 ], %g2
2029aa8: 03 08 76 b9 sethi %hi(0x21dae400), %g1
2029aac: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_END+0x1f9ae4ff>
2029ab0: 80 a0 80 01 cmp %g2, %g1
2029ab4: 08 80 00 44 bleu 2029bc4 <clock_settime+0x138>
2029ab8: 03 00 81 bd sethi %hi(0x206f400), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2029abc: c4 00 63 80 ld [ %g1 + 0x380 ], %g2 ! 206f780 <_Thread_Dispatch_disable_level>
2029ac0: 84 00 a0 01 inc %g2
2029ac4: c4 20 63 80 st %g2, [ %g1 + 0x380 ]
return _Thread_Dispatch_disable_level;
2029ac8: c2 00 63 80 ld [ %g1 + 0x380 ], %g1
const struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_Timestamp_Set(
2029acc: c6 06 40 00 ld [ %i1 ], %g3
&tod_as_timestamp,
tod_as_timespec->tv_sec,
tod_as_timespec->tv_nsec
);
_TOD_Set_with_timestamp( &tod_as_timestamp );
2029ad0: 90 07 bf f8 add %fp, -8, %o0
const struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_Timestamp_Set(
2029ad4: 85 38 e0 1f sra %g3, 0x1f, %g2
Timestamp64_Control *_time,
Timestamp64_Control _seconds,
Timestamp64_Control _nanoseconds
)
{
*_time = _seconds * 1000000000L + _nanoseconds;
2029ad8: 83 28 a0 03 sll %g2, 3, %g1
2029adc: bb 28 e0 03 sll %g3, 3, %i5
2029ae0: 89 30 e0 1d srl %g3, 0x1d, %g4
2029ae4: b7 2f 60 05 sll %i5, 5, %i3
2029ae8: b8 11 00 01 or %g4, %g1, %i4
2029aec: 83 37 60 1b srl %i5, 0x1b, %g1
2029af0: b5 2f 20 05 sll %i4, 5, %i2
2029af4: ba a6 c0 1d subcc %i3, %i5, %i5
2029af8: b4 10 40 1a or %g1, %i2, %i2
2029afc: b7 2f 60 06 sll %i5, 6, %i3
2029b00: b8 66 80 1c subx %i2, %i4, %i4
2029b04: 83 37 60 1a srl %i5, 0x1a, %g1
2029b08: b6 a6 c0 1d subcc %i3, %i5, %i3
2029b0c: b5 2f 20 06 sll %i4, 6, %i2
2029b10: b4 10 40 1a or %g1, %i2, %i2
2029b14: b4 66 80 1c subx %i2, %i4, %i2
2029b18: 86 86 c0 03 addcc %i3, %g3, %g3
2029b1c: 83 30 e0 1e srl %g3, 0x1e, %g1
2029b20: b7 28 e0 02 sll %g3, 2, %i3
2029b24: 84 46 80 02 addx %i2, %g2, %g2
2029b28: 86 80 c0 1b addcc %g3, %i3, %g3
2029b2c: b5 28 a0 02 sll %g2, 2, %i2
2029b30: b7 28 e0 02 sll %g3, 2, %i3
2029b34: b4 10 40 1a or %g1, %i2, %i2
2029b38: 83 30 e0 1e srl %g3, 0x1e, %g1
2029b3c: 84 40 80 1a addx %g2, %i2, %g2
2029b40: b6 80 c0 1b addcc %g3, %i3, %i3
2029b44: bb 2e e0 02 sll %i3, 2, %i5
2029b48: b5 28 a0 02 sll %g2, 2, %i2
2029b4c: b4 10 40 1a or %g1, %i2, %i2
2029b50: 83 36 e0 1e srl %i3, 0x1e, %g1
2029b54: b4 40 80 1a addx %g2, %i2, %i2
2029b58: 86 86 c0 1d addcc %i3, %i5, %g3
2029b5c: b9 2e a0 02 sll %i2, 2, %i4
2029b60: bb 30 e0 17 srl %g3, 0x17, %i5
2029b64: b8 10 40 1c or %g1, %i4, %i4
2029b68: 84 46 80 1c addx %i2, %i4, %g2
2029b6c: 89 28 a0 09 sll %g2, 9, %g4
2029b70: 84 17 40 04 or %i5, %g4, %g2
2029b74: fa 06 60 04 ld [ %i1 + 4 ], %i5
2029b78: 83 28 e0 09 sll %g3, 9, %g1
2029b7c: b9 3f 60 1f sra %i5, 0x1f, %i4
2029b80: 86 80 40 1d addcc %g1, %i5, %g3
2029b84: 84 40 80 1c addx %g2, %i4, %g2
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
2029b88: b0 10 20 00 clr %i0
&tod_as_timestamp,
tod_as_timespec->tv_sec,
tod_as_timespec->tv_nsec
);
_TOD_Set_with_timestamp( &tod_as_timestamp );
2029b8c: 40 00 06 30 call 202b44c <_TOD_Set_with_timestamp>
2029b90: c4 3f bf f8 std %g2, [ %fp + -8 ]
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
2029b94: 7f ff 99 6a call 201013c <_Thread_Enable_dispatch>
2029b98: 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;
2029b9c: 81 c7 e0 08 ret
2029ba0: 81 e8 00 00 restore
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME_ID )
2029ba4: 02 80 00 04 be 2029bb4 <clock_settime+0x128>
2029ba8: 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_ID )
2029bac: 12 80 00 06 bne 2029bc4 <clock_settime+0x138>
2029bb0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
2029bb4: 40 00 61 8e call 20421ec <__errno>
2029bb8: 01 00 00 00 nop
2029bbc: 10 80 00 05 b 2029bd0 <clock_settime+0x144>
2029bc0: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
2029bc4: 40 00 61 8a call 20421ec <__errno>
2029bc8: 01 00 00 00 nop
2029bcc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2029bd0: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2029bd4: 81 c7 e0 08 ret
2029bd8: 91 e8 3f ff restore %g0, -1, %o0
0201a338 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
201a338: 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() )
201a33c: 7f ff ff 68 call 201a0dc <getpid>
201a340: 01 00 00 00 nop
201a344: 80 a6 00 08 cmp %i0, %o0
201a348: 02 80 00 06 be 201a360 <killinfo+0x28>
201a34c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
201a350: 7f ff d5 b0 call 200fa10 <__errno>
201a354: 01 00 00 00 nop
201a358: 10 80 00 a4 b 201a5e8 <killinfo+0x2b0>
201a35c: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
/*
* Validate the signal passed.
*/
if ( !sig )
201a360: 32 80 00 03 bne,a 201a36c <killinfo+0x34>
201a364: ba 06 7f ff add %i1, -1, %i5
201a368: 30 80 00 04 b,a 201a378 <killinfo+0x40>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
201a36c: 80 a7 60 1f cmp %i5, 0x1f
201a370: 28 80 00 06 bleu,a 201a388 <killinfo+0x50>
201a374: 83 2e 60 02 sll %i1, 2, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
201a378: 7f ff d5 a6 call 200fa10 <__errno>
201a37c: 01 00 00 00 nop
201a380: 10 80 00 9a b 201a5e8 <killinfo+0x2b0>
201a384: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
201a388: 85 2e 60 04 sll %i1, 4, %g2
201a38c: 84 20 80 01 sub %g2, %g1, %g2
201a390: 03 00 80 78 sethi %hi(0x201e000), %g1
201a394: 82 10 60 70 or %g1, 0x70, %g1 ! 201e070 <_POSIX_signals_Vectors>
201a398: 82 00 40 02 add %g1, %g2, %g1
201a39c: c2 00 60 08 ld [ %g1 + 8 ], %g1
201a3a0: 80 a0 60 01 cmp %g1, 1
201a3a4: 02 80 00 9d be 201a618 <killinfo+0x2e0>
201a3a8: 80 a6 60 04 cmp %i1, 4
/*
* 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 ) )
201a3ac: 02 80 00 06 be 201a3c4 <killinfo+0x8c>
201a3b0: 80 a6 60 08 cmp %i1, 8
201a3b4: 02 80 00 04 be 201a3c4 <killinfo+0x8c>
201a3b8: 80 a6 60 0b cmp %i1, 0xb
201a3bc: 12 80 00 08 bne 201a3dc <killinfo+0xa4>
201a3c0: 82 10 20 01 mov 1, %g1
return pthread_kill( pthread_self(), sig );
201a3c4: 40 00 01 2d call 201a878 <pthread_self>
201a3c8: 01 00 00 00 nop
201a3cc: 40 00 00 f2 call 201a794 <pthread_kill>
201a3d0: 92 10 00 19 mov %i1, %o1
201a3d4: 81 c7 e0 08 ret
201a3d8: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
201a3dc: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
201a3e0: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !value ) {
201a3e4: 80 a6 a0 00 cmp %i2, 0
201a3e8: 12 80 00 04 bne 201a3f8 <killinfo+0xc0>
201a3ec: bb 28 40 1d sll %g1, %i5, %i5
siginfo->si_value.sival_int = 0;
201a3f0: 10 80 00 04 b 201a400 <killinfo+0xc8>
201a3f4: c0 27 bf fc clr [ %fp + -4 ]
} else {
siginfo->si_value = *value;
201a3f8: c2 06 80 00 ld [ %i2 ], %g1
201a3fc: c2 27 bf fc st %g1, [ %fp + -4 ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
201a400: 03 00 80 76 sethi %hi(0x201d800), %g1
201a404: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 201dae0 <_Thread_Dispatch_disable_level>
201a408: 84 00 a0 01 inc %g2
201a40c: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
return _Thread_Dispatch_disable_level;
201a410: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1
/*
* 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;
201a414: 03 00 80 78 sethi %hi(0x201e000), %g1
201a418: d0 00 60 1c ld [ %g1 + 0x1c ], %o0 ! 201e01c <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
201a41c: c4 02 21 5c ld [ %o0 + 0x15c ], %g2
201a420: c4 00 a0 d0 ld [ %g2 + 0xd0 ], %g2
201a424: 80 af 40 02 andncc %i5, %g2, %g0
201a428: 12 80 00 52 bne 201a570 <killinfo+0x238>
201a42c: 03 00 80 78 sethi %hi(0x201e000), %g1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
201a430: 05 00 80 78 sethi %hi(0x201e000), %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
201a434: c2 00 61 fc ld [ %g1 + 0x1fc ], %g1
201a438: 10 80 00 0a b 201a460 <killinfo+0x128>
201a43c: 84 10 a2 00 or %g2, 0x200, %g2
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
201a440: 80 8f 40 04 btst %i5, %g4
201a444: 12 80 00 4a bne 201a56c <killinfo+0x234>
201a448: c6 00 61 5c ld [ %g1 + 0x15c ], %g3
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
201a44c: c6 00 e0 d0 ld [ %g3 + 0xd0 ], %g3
201a450: 80 af 40 03 andncc %i5, %g3, %g0
201a454: 12 80 00 47 bne 201a570 <killinfo+0x238>
201a458: 90 10 00 01 mov %g1, %o0
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
201a45c: c2 00 40 00 ld [ %g1 ], %g1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
201a460: 80 a0 40 02 cmp %g1, %g2
201a464: 32 bf ff f7 bne,a 201a440 <killinfo+0x108>
201a468: c8 00 60 30 ld [ %g1 + 0x30 ], %g4
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
201a46c: 03 00 80 73 sethi %hi(0x201cc00), %g1
201a470: c6 08 61 38 ldub [ %g1 + 0x138 ], %g3 ! 201cd38 <rtems_maximum_priority>
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
201a474: b8 10 20 02 mov 2, %i4
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
201a478: 86 00 e0 01 inc %g3
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
201a47c: 82 10 20 00 clr %g1
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
201a480: 1b 00 80 76 sethi %hi(0x201d800), %o5
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
201a484: 35 04 00 00 sethi %hi(0x10000000), %i2
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
201a488: 85 2f 20 02 sll %i4, 2, %g2
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
201a48c: 88 13 62 44 or %o5, 0x244, %g4
201a490: c4 01 00 02 ld [ %g4 + %g2 ], %g2
201a494: 80 a0 a0 00 cmp %g2, 0
201a498: 22 80 00 2f be,a 201a554 <killinfo+0x21c> <== NEVER TAKEN
201a49c: b8 07 20 01 inc %i4 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
201a4a0: c4 00 a0 04 ld [ %g2 + 4 ], %g2
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
201a4a4: b6 10 20 01 mov 1, %i3
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
201a4a8: d8 10 a0 10 lduh [ %g2 + 0x10 ], %o4
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
201a4ac: 10 80 00 26 b 201a544 <killinfo+0x20c>
201a4b0: d6 00 a0 1c ld [ %g2 + 0x1c ], %o3
the_thread = (Thread_Control *) object_table[ index ];
201a4b4: c4 02 c0 02 ld [ %o3 + %g2 ], %g2
if ( !the_thread )
201a4b8: 80 a0 a0 00 cmp %g2, 0
201a4bc: 22 80 00 22 be,a 201a544 <killinfo+0x20c>
201a4c0: b6 06 e0 01 inc %i3
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
201a4c4: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4
201a4c8: 80 a1 00 03 cmp %g4, %g3
201a4cc: 38 80 00 1e bgu,a 201a544 <killinfo+0x20c>
201a4d0: b6 06 e0 01 inc %i3
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
201a4d4: f0 00 a1 5c ld [ %g2 + 0x15c ], %i0
201a4d8: f0 06 20 d0 ld [ %i0 + 0xd0 ], %i0
201a4dc: 80 af 40 18 andncc %i5, %i0, %g0
201a4e0: 22 80 00 19 be,a 201a544 <killinfo+0x20c>
201a4e4: b6 06 e0 01 inc %i3
*
* 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 ) {
201a4e8: 80 a1 00 03 cmp %g4, %g3
201a4ec: 2a 80 00 14 bcs,a 201a53c <killinfo+0x204>
201a4f0: 86 10 00 04 mov %g4, %g3
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
201a4f4: 80 a0 60 00 cmp %g1, 0
201a4f8: 22 80 00 13 be,a 201a544 <killinfo+0x20c> <== NEVER TAKEN
201a4fc: b6 06 e0 01 inc %i3 <== NOT EXECUTED
201a500: de 00 60 10 ld [ %g1 + 0x10 ], %o7
201a504: 80 a3 e0 00 cmp %o7, 0
201a508: 22 80 00 0f be,a 201a544 <killinfo+0x20c> <== NEVER TAKEN
201a50c: b6 06 e0 01 inc %i3 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
201a510: f0 00 a0 10 ld [ %g2 + 0x10 ], %i0
201a514: 80 a6 20 00 cmp %i0, 0
201a518: 22 80 00 09 be,a 201a53c <killinfo+0x204>
201a51c: 86 10 00 04 mov %g4, %g3
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
201a520: 80 8b c0 1a btst %o7, %i2
201a524: 32 80 00 08 bne,a 201a544 <killinfo+0x20c>
201a528: b6 06 e0 01 inc %i3
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
201a52c: 80 8e 00 1a btst %i0, %i2
201a530: 22 80 00 05 be,a 201a544 <killinfo+0x20c>
201a534: b6 06 e0 01 inc %i3
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
201a538: 86 10 00 04 mov %g4, %g3
201a53c: 82 10 00 02 mov %g2, %g1
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
201a540: b6 06 e0 01 inc %i3
201a544: 80 a6 c0 0c cmp %i3, %o4
201a548: 08 bf ff db bleu 201a4b4 <killinfo+0x17c>
201a54c: 85 2e e0 02 sll %i3, 2, %g2
* + 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++) {
201a550: b8 07 20 01 inc %i4
201a554: 80 a7 20 04 cmp %i4, 4
201a558: 12 bf ff cd bne 201a48c <killinfo+0x154>
201a55c: 85 2f 20 02 sll %i4, 2, %g2
}
}
}
}
if ( interested ) {
201a560: 80 a0 60 00 cmp %g1, 0
201a564: 02 80 00 0c be 201a594 <killinfo+0x25c>
201a568: 01 00 00 00 nop
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
201a56c: 90 10 00 01 mov %g1, %o0
/*
* 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 ) ) {
201a570: 92 10 00 19 mov %i1, %o1
201a574: 40 00 00 36 call 201a64c <_POSIX_signals_Unblock_thread>
201a578: 94 07 bf f4 add %fp, -12, %o2
201a57c: 80 8a 20 ff btst 0xff, %o0
201a580: 02 80 00 05 be 201a594 <killinfo+0x25c>
201a584: 01 00 00 00 nop
_Thread_Enable_dispatch();
201a588: 7f ff bf 08 call 200a1a8 <_Thread_Enable_dispatch>
201a58c: b0 10 20 00 clr %i0 ! 0 <PROM_START>
201a590: 30 80 00 23 b,a 201a61c <killinfo+0x2e4>
/*
* 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 );
201a594: 40 00 00 24 call 201a624 <_POSIX_signals_Set_process_signals>
201a598: 90 10 00 1d mov %i5, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
201a59c: 83 2e 60 02 sll %i1, 2, %g1
201a5a0: b3 2e 60 04 sll %i1, 4, %i1
201a5a4: b2 26 40 01 sub %i1, %g1, %i1
201a5a8: 03 00 80 78 sethi %hi(0x201e000), %g1
201a5ac: 82 10 60 70 or %g1, 0x70, %g1 ! 201e070 <_POSIX_signals_Vectors>
201a5b0: c2 00 40 19 ld [ %g1 + %i1 ], %g1
201a5b4: 80 a0 60 02 cmp %g1, 2
201a5b8: 12 bf ff f4 bne 201a588 <killinfo+0x250>
201a5bc: 11 00 80 78 sethi %hi(0x201e000), %o0
psiginfo = (POSIX_signals_Siginfo_node *)
201a5c0: 7f ff b7 71 call 2008384 <_Chain_Get>
201a5c4: 90 12 21 f0 or %o0, 0x1f0, %o0 ! 201e1f0 <_POSIX_signals_Inactive_siginfo>
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
201a5c8: ba 92 20 00 orcc %o0, 0, %i5
201a5cc: 12 80 00 0a bne 201a5f4 <killinfo+0x2bc>
201a5d0: 92 07 bf f4 add %fp, -12, %o1
_Thread_Enable_dispatch();
201a5d4: 7f ff be f5 call 200a1a8 <_Thread_Enable_dispatch>
201a5d8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
201a5dc: 7f ff d5 0d call 200fa10 <__errno>
201a5e0: 01 00 00 00 nop
201a5e4: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
201a5e8: c2 22 00 00 st %g1, [ %o0 ]
201a5ec: 81 c7 e0 08 ret
201a5f0: 91 e8 3f ff restore %g0, -1, %o0
}
psiginfo->Info = *siginfo;
201a5f4: 90 07 60 08 add %i5, 8, %o0
201a5f8: 7f ff d7 4d call 201032c <memcpy>
201a5fc: 94 10 20 0c mov 0xc, %o2
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
201a600: 11 00 80 78 sethi %hi(0x201e000), %o0
201a604: 92 10 00 1d mov %i5, %o1
201a608: 90 12 22 68 or %o0, 0x268, %o0
201a60c: 7f ff b7 52 call 2008354 <_Chain_Append>
201a610: 90 02 00 19 add %o0, %i1, %o0
201a614: 30 bf ff dd b,a 201a588 <killinfo+0x250>
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
return 0;
201a618: b0 10 20 00 clr %i0
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
201a61c: 81 c7 e0 08 ret
201a620: 81 e8 00 00 restore
0200c3e0 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
200c3e0: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
200c3e4: 80 a0 60 00 cmp %g1, 0
200c3e8: 02 80 00 0f be 200c424 <pthread_attr_setschedpolicy+0x44>
200c3ec: 90 10 20 16 mov 0x16, %o0
200c3f0: c4 00 40 00 ld [ %g1 ], %g2
200c3f4: 80 a0 a0 00 cmp %g2, 0
200c3f8: 02 80 00 0b be 200c424 <pthread_attr_setschedpolicy+0x44>
200c3fc: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
200c400: 38 80 00 09 bgu,a 200c424 <pthread_attr_setschedpolicy+0x44>
200c404: 90 10 20 86 mov 0x86, %o0
200c408: 84 10 20 01 mov 1, %g2
200c40c: 85 28 80 09 sll %g2, %o1, %g2
200c410: 80 88 a0 17 btst 0x17, %g2
200c414: 22 80 00 04 be,a 200c424 <pthread_attr_setschedpolicy+0x44><== NEVER TAKEN
200c418: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
200c41c: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
200c420: 90 10 20 00 clr %o0
return 0;
default:
return ENOTSUP;
}
}
200c424: 81 c3 e0 08 retl
02007b34 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
2007b34: 9d e3 bf 90 save %sp, -112, %sp
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
2007b38: 80 a6 20 00 cmp %i0, 0
2007b3c: 12 80 00 04 bne 2007b4c <pthread_barrier_init+0x18>
2007b40: 80 a6 a0 00 cmp %i2, 0
switch ( the_attr->process_shared ) {
case PTHREAD_PROCESS_PRIVATE: /* only supported values */
break;
case PTHREAD_PROCESS_SHARED:
default:
return EINVAL;
2007b44: 81 c7 e0 08 ret
2007b48: 91 e8 20 16 restore %g0, 0x16, %o0
* Error check parameters
*/
if ( !barrier )
return EINVAL;
if ( count == 0 )
2007b4c: 22 80 00 1f be,a 2007bc8 <pthread_barrier_init+0x94>
2007b50: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2007b54: 80 a6 60 00 cmp %i1, 0
2007b58: 32 80 00 06 bne,a 2007b70 <pthread_barrier_init+0x3c>
2007b5c: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
2007b60: 90 07 bf f8 add %fp, -8, %o0
2007b64: 7f ff ff bc call 2007a54 <pthread_barrierattr_init>
2007b68: b2 07 bf f8 add %fp, -8, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2007b6c: c2 06 40 00 ld [ %i1 ], %g1
2007b70: 80 a0 60 00 cmp %g1, 0
2007b74: 22 80 00 15 be,a 2007bc8 <pthread_barrier_init+0x94>
2007b78: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
2007b7c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007b80: 80 a0 60 00 cmp %g1, 0
2007b84: 32 80 00 11 bne,a 2007bc8 <pthread_barrier_init+0x94> <== NEVER TAKEN
2007b88: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2007b8c: 03 00 80 7c sethi %hi(0x201f000), %g1
2007b90: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 201f0f0 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
2007b94: c0 27 bf f0 clr [ %fp + -16 ]
the_attributes.maximum_count = count;
2007b98: f4 27 bf f4 st %i2, [ %fp + -12 ]
2007b9c: 84 00 a0 01 inc %g2
2007ba0: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ]
return _Thread_Dispatch_disable_level;
2007ba4: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1
* 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 *)
2007ba8: 39 00 80 7d sethi %hi(0x201f400), %i4
2007bac: 40 00 08 67 call 2009d48 <_Objects_Allocate>
2007bb0: 90 17 20 a0 or %i4, 0xa0, %o0 ! 201f4a0 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
2007bb4: ba 92 20 00 orcc %o0, 0, %i5
2007bb8: 12 80 00 06 bne 2007bd0 <pthread_barrier_init+0x9c>
2007bbc: 90 07 60 10 add %i5, 0x10, %o0
_Thread_Enable_dispatch();
2007bc0: 40 00 0d 4c call 200b0f0 <_Thread_Enable_dispatch>
2007bc4: b0 10 20 0b mov 0xb, %i0
2007bc8: 81 c7 e0 08 ret
2007bcc: 81 e8 00 00 restore
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
2007bd0: 40 00 05 d9 call 2009334 <_CORE_barrier_Initialize>
2007bd4: 92 07 bf f0 add %fp, -16, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007bd8: c4 17 60 0a lduh [ %i5 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007bdc: b8 17 20 a0 or %i4, 0xa0, %i4
2007be0: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007be4: c2 07 60 08 ld [ %i5 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007be8: 85 28 a0 02 sll %g2, 2, %g2
2007bec: fa 20 c0 02 st %i5, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2007bf0: c0 27 60 0c clr [ %i5 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
2007bf4: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
2007bf8: 40 00 0d 3e call 200b0f0 <_Thread_Enable_dispatch>
2007bfc: b0 10 20 00 clr %i0
2007c00: 81 c7 e0 08 ret
2007c04: 81 e8 00 00 restore
02007424 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
2007424: 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 )
2007428: 80 a6 20 00 cmp %i0, 0
200742c: 02 80 00 13 be 2007478 <pthread_cleanup_push+0x54>
2007430: 03 00 80 7a sethi %hi(0x201e800), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2007434: c4 00 61 50 ld [ %g1 + 0x150 ], %g2 ! 201e950 <_Thread_Dispatch_disable_level>
2007438: 84 00 a0 01 inc %g2
200743c: c4 20 61 50 st %g2, [ %g1 + 0x150 ]
return _Thread_Dispatch_disable_level;
2007440: c2 00 61 50 ld [ %g1 + 0x150 ], %g1
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
2007444: 40 00 11 d5 call 200bb98 <_Workspace_Allocate>
2007448: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
200744c: 92 92 20 00 orcc %o0, 0, %o1
2007450: 02 80 00 08 be 2007470 <pthread_cleanup_push+0x4c> <== NEVER TAKEN
2007454: 03 00 80 7b sethi %hi(0x201ec00), %g1
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2007458: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 201ee8c <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
200745c: d0 00 61 5c ld [ %g1 + 0x15c ], %o0
handler->routine = routine;
2007460: f0 22 60 08 st %i0, [ %o1 + 8 ]
handler->arg = arg;
2007464: f2 22 60 0c st %i1, [ %o1 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
2007468: 40 00 06 21 call 2008cec <_Chain_Append>
200746c: 90 02 20 e4 add %o0, 0xe4, %o0
}
_Thread_Enable_dispatch();
2007470: 40 00 0d 8a call 200aa98 <_Thread_Enable_dispatch>
2007474: 81 e8 00 00 restore
2007478: 81 c7 e0 08 ret
200747c: 81 e8 00 00 restore
020083fc <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
20083fc: 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;
2008400: 80 a6 60 00 cmp %i1, 0
2008404: 32 80 00 05 bne,a 2008418 <pthread_cond_init+0x1c>
2008408: c4 06 60 04 ld [ %i1 + 4 ], %g2
else the_attr = &_POSIX_Condition_variables_Default_attributes;
200840c: 33 00 80 78 sethi %hi(0x201e000), %i1
2008410: b2 16 60 84 or %i1, 0x84, %i1 ! 201e084 <_POSIX_Condition_variables_Default_attributes>
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
2008414: c4 06 60 04 ld [ %i1 + 4 ], %g2
2008418: 80 a0 a0 01 cmp %g2, 1
200841c: 02 80 00 26 be 20084b4 <pthread_cond_init+0xb8> <== NEVER TAKEN
2008420: 82 10 20 16 mov 0x16, %g1
return EINVAL;
if ( !the_attr->is_initialized )
2008424: c4 06 40 00 ld [ %i1 ], %g2
2008428: 80 a0 a0 00 cmp %g2, 0
200842c: 02 80 00 22 be 20084b4 <pthread_cond_init+0xb8>
2008430: 01 00 00 00 nop
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2008434: 03 00 80 80 sethi %hi(0x2020000), %g1
2008438: c4 00 63 60 ld [ %g1 + 0x360 ], %g2 ! 2020360 <_Thread_Dispatch_disable_level>
200843c: 84 00 a0 01 inc %g2
2008440: c4 20 63 60 st %g2, [ %g1 + 0x360 ]
return _Thread_Dispatch_disable_level;
2008444: c2 00 63 60 ld [ %g1 + 0x360 ], %g1
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
2008448: 39 00 80 81 sethi %hi(0x2020400), %i4
200844c: 40 00 0a 10 call 200ac8c <_Objects_Allocate>
2008450: 90 17 23 a8 or %i4, 0x3a8, %o0 ! 20207a8 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
2008454: ba 92 20 00 orcc %o0, 0, %i5
2008458: 32 80 00 06 bne,a 2008470 <pthread_cond_init+0x74>
200845c: c2 06 60 04 ld [ %i1 + 4 ], %g1
_Thread_Enable_dispatch();
2008460: 40 00 0e f5 call 200c034 <_Thread_Enable_dispatch>
2008464: 01 00 00 00 nop
return ENOMEM;
2008468: 10 80 00 13 b 20084b4 <pthread_cond_init+0xb8>
200846c: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
the_cond->process_shared = the_attr->process_shared;
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
2008470: 90 07 60 18 add %i5, 0x18, %o0
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
2008474: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
2008478: 92 10 20 00 clr %o1
200847c: 15 04 00 02 sethi %hi(0x10000800), %o2
2008480: 96 10 20 74 mov 0x74, %o3
2008484: 40 00 10 f0 call 200c844 <_Thread_queue_Initialize>
2008488: c0 27 60 14 clr [ %i5 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
200848c: c4 17 60 0a lduh [ %i5 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008490: b8 17 23 a8 or %i4, 0x3a8, %i4
2008494: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2008498: c2 07 60 08 ld [ %i5 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200849c: 85 28 a0 02 sll %g2, 2, %g2
20084a0: fa 20 c0 02 st %i5, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
20084a4: c0 27 60 0c clr [ %i5 + 0xc ]
0
);
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
20084a8: 40 00 0e e3 call 200c034 <_Thread_Enable_dispatch>
20084ac: c2 26 00 00 st %g1, [ %i0 ]
return 0;
20084b0: 82 10 20 00 clr %g1
}
20084b4: 81 c7 e0 08 ret
20084b8: 91 e8 00 01 restore %g0, %g1, %o0
0200825c <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
200825c: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
2008260: 80 a0 60 00 cmp %g1, 0
2008264: 02 80 00 08 be 2008284 <pthread_condattr_destroy+0x28>
2008268: 90 10 20 16 mov 0x16, %o0
200826c: c4 00 40 00 ld [ %g1 ], %g2
2008270: 80 a0 a0 00 cmp %g2, 0
2008274: 02 80 00 04 be 2008284 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
2008278: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
200827c: c0 20 40 00 clr [ %g1 ]
return 0;
2008280: 90 10 20 00 clr %o0
}
2008284: 81 c3 e0 08 retl
020077fc <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
20077fc: 9d e3 bf 58 save %sp, -168, %sp
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
2007800: 80 a6 a0 00 cmp %i2, 0
2007804: 02 80 00 8c be 2007a34 <pthread_create+0x238>
2007808: ba 10 20 0e mov 0xe, %i5
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
200780c: 80 a6 60 00 cmp %i1, 0
2007810: 32 80 00 05 bne,a 2007824 <pthread_create+0x28>
2007814: c2 06 40 00 ld [ %i1 ], %g1
2007818: 33 00 80 81 sethi %hi(0x2020400), %i1
200781c: b2 16 60 fc or %i1, 0xfc, %i1 ! 20204fc <_POSIX_Threads_Default_attributes>
if ( !the_attr->is_initialized )
2007820: c2 06 40 00 ld [ %i1 ], %g1
2007824: 80 a0 60 00 cmp %g1, 0
2007828: 02 80 00 83 be 2007a34 <pthread_create+0x238>
200782c: ba 10 20 16 mov 0x16, %i5
* 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) )
2007830: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007834: 80 a0 60 00 cmp %g1, 0
2007838: 02 80 00 07 be 2007854 <pthread_create+0x58>
200783c: 03 00 80 86 sethi %hi(0x2021800), %g1
2007840: c4 06 60 08 ld [ %i1 + 8 ], %g2
2007844: c2 00 62 4c ld [ %g1 + 0x24c ], %g1
2007848: 80 a0 80 01 cmp %g2, %g1
200784c: 2a 80 00 7b bcs,a 2007a38 <pthread_create+0x23c>
2007850: b0 10 00 1d mov %i5, %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 ) {
2007854: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
2007858: 80 a0 60 01 cmp %g1, 1
200785c: 02 80 00 06 be 2007874 <pthread_create+0x78>
2007860: 80 a0 60 02 cmp %g1, 2
2007864: 32 80 00 74 bne,a 2007a34 <pthread_create+0x238>
2007868: ba 10 20 16 mov 0x16, %i5
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
200786c: 10 80 00 09 b 2007890 <pthread_create+0x94>
2007870: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
* 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 ];
2007874: 03 00 80 8b sethi %hi(0x2022c00), %g1
2007878: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 ! 2022d1c <_Per_CPU_Information+0xc>
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
200787c: 90 07 bf e4 add %fp, -28, %o0
* 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 ];
2007880: d2 00 61 5c ld [ %g1 + 0x15c ], %o1
schedpolicy = api->schedpolicy;
2007884: e2 02 60 84 ld [ %o1 + 0x84 ], %l1
schedparam = api->schedparam;
2007888: 10 80 00 04 b 2007898 <pthread_create+0x9c>
200788c: 92 02 60 88 add %o1, 0x88, %o1
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
2007890: 90 07 bf e4 add %fp, -28, %o0
2007894: 92 06 60 18 add %i1, 0x18, %o1
2007898: 40 00 25 77 call 2010e74 <memcpy>
200789c: 94 10 20 1c mov 0x1c, %o2
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
20078a0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
20078a4: 80 a0 60 00 cmp %g1, 0
20078a8: 12 80 00 63 bne 2007a34 <pthread_create+0x238>
20078ac: ba 10 20 86 mov 0x86, %i5
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
20078b0: 40 00 18 e7 call 200dc4c <_POSIX_Priority_Is_valid>
20078b4: d0 07 bf e4 ld [ %fp + -28 ], %o0
20078b8: 80 8a 20 ff btst 0xff, %o0
20078bc: 02 80 00 5e be 2007a34 <pthread_create+0x238> <== NEVER TAKEN
20078c0: ba 10 20 16 mov 0x16, %i5
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
20078c4: 03 00 80 86 sethi %hi(0x2021800), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
20078c8: e4 07 bf e4 ld [ %fp + -28 ], %l2
20078cc: e6 08 62 48 ldub [ %g1 + 0x248 ], %l3
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
20078d0: 90 10 00 11 mov %l1, %o0
20078d4: 92 07 bf e4 add %fp, -28, %o1
20078d8: 94 07 bf dc add %fp, -36, %o2
20078dc: 40 00 18 e7 call 200dc78 <_POSIX_Thread_Translate_sched_param>
20078e0: 96 07 bf e0 add %fp, -32, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
20078e4: ba 92 20 00 orcc %o0, 0, %i5
20078e8: 32 80 00 54 bne,a 2007a38 <pthread_create+0x23c>
20078ec: b0 10 00 1d mov %i5, %i0
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
20078f0: 39 00 80 8a sethi %hi(0x2022800), %i4
20078f4: 40 00 06 35 call 20091c8 <_API_Mutex_Lock>
20078f8: d0 07 20 70 ld [ %i4 + 0x70 ], %o0 ! 2022870 <_RTEMS_Allocator_Mutex>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
20078fc: 11 00 80 8a sethi %hi(0x2022800), %o0
2007900: 40 00 08 d4 call 2009c50 <_Objects_Allocate>
2007904: 90 12 22 10 or %o0, 0x210, %o0 ! 2022a10 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
2007908: a0 92 20 00 orcc %o0, 0, %l0
200790c: 32 80 00 04 bne,a 200791c <pthread_create+0x120>
2007910: c2 06 60 08 ld [ %i1 + 8 ], %g1
_RTEMS_Unlock_allocator();
2007914: 10 80 00 21 b 2007998 <pthread_create+0x19c>
2007918: d0 07 20 70 ld [ %i4 + 0x70 ], %o0
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
200791c: 05 00 80 86 sethi %hi(0x2021800), %g2
2007920: d6 00 a2 4c ld [ %g2 + 0x24c ], %o3 ! 2021a4c <rtems_minimum_stack_size>
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
2007924: c0 27 bf d4 clr [ %fp + -44 ]
2007928: 97 2a e0 01 sll %o3, 1, %o3
200792c: 80 a2 c0 01 cmp %o3, %g1
2007930: 1a 80 00 03 bcc 200793c <pthread_create+0x140>
2007934: d4 06 60 04 ld [ %i1 + 4 ], %o2
2007938: 96 10 00 01 mov %g1, %o3
200793c: 82 10 20 01 mov 1, %g1
2007940: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007944: c2 07 bf dc ld [ %fp + -36 ], %g1
2007948: 9a 0c e0 ff and %l3, 0xff, %o5
200794c: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2007950: c2 07 bf e0 ld [ %fp + -32 ], %g1
2007954: c0 23 a0 68 clr [ %sp + 0x68 ]
2007958: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
200795c: 82 07 bf d4 add %fp, -44, %g1
2007960: 39 00 80 8a sethi %hi(0x2022800), %i4
2007964: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2007968: 90 17 22 10 or %i4, 0x210, %o0
200796c: 92 10 00 10 mov %l0, %o1
2007970: 98 10 20 01 mov 1, %o4
2007974: 40 00 0d db call 200b0e0 <_Thread_Initialize>
2007978: 9a 23 40 12 sub %o5, %l2, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
200797c: 80 8a 20 ff btst 0xff, %o0
2007980: 12 80 00 0a bne 20079a8 <pthread_create+0x1ac>
2007984: 90 17 22 10 or %i4, 0x210, %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
2007988: 40 00 09 89 call 2009fac <_Objects_Free>
200798c: 92 10 00 10 mov %l0, %o1
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
2007990: 03 00 80 8a sethi %hi(0x2022800), %g1
2007994: d0 00 60 70 ld [ %g1 + 0x70 ], %o0 ! 2022870 <_RTEMS_Allocator_Mutex>
2007998: 40 00 06 21 call 200921c <_API_Mutex_Unlock>
200799c: ba 10 20 0b mov 0xb, %i5
*/
*thread = the_thread->Object.id;
_RTEMS_Unlock_allocator();
return 0;
}
20079a0: 81 c7 e0 08 ret
20079a4: 91 e8 00 1d restore %g0, %i5, %o0
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
20079a8: f8 04 21 5c ld [ %l0 + 0x15c ], %i4
api->Attributes = *the_attr;
20079ac: 92 10 00 19 mov %i1, %o1
20079b0: 94 10 20 40 mov 0x40, %o2
20079b4: 40 00 25 30 call 2010e74 <memcpy>
20079b8: 90 10 00 1c mov %i4, %o0
api->detachstate = the_attr->detachstate;
20079bc: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
20079c0: 92 07 bf e4 add %fp, -28, %o1
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
20079c4: c2 27 20 40 st %g1, [ %i4 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
20079c8: 94 10 20 1c mov 0x1c, %o2
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
20079cc: e2 27 20 84 st %l1, [ %i4 + 0x84 ]
api->schedparam = schedparam;
20079d0: 40 00 25 29 call 2010e74 <memcpy>
20079d4: 90 07 20 88 add %i4, 0x88, %o0
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
20079d8: 90 10 00 10 mov %l0, %o0
20079dc: 92 10 20 01 mov 1, %o1
20079e0: 94 10 00 1a mov %i2, %o2
20079e4: 96 10 00 1b mov %i3, %o3
20079e8: 40 00 10 0a call 200ba10 <_Thread_Start>
20079ec: 98 10 20 00 clr %o4
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
20079f0: 80 a4 60 04 cmp %l1, 4
20079f4: 32 80 00 0a bne,a 2007a1c <pthread_create+0x220>
20079f8: c2 04 20 08 ld [ %l0 + 8 ], %g1
_Watchdog_Insert_ticks(
20079fc: 40 00 10 2d call 200bab0 <_Timespec_To_ticks>
2007a00: 90 07 20 90 add %i4, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007a04: 92 07 20 a8 add %i4, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007a08: d0 27 20 b4 st %o0, [ %i4 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007a0c: 11 00 80 8a sethi %hi(0x2022800), %o0
2007a10: 40 00 11 06 call 200be28 <_Watchdog_Insert>
2007a14: 90 12 20 88 or %o0, 0x88, %o0 ! 2022888 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2007a18: c2 04 20 08 ld [ %l0 + 8 ], %g1
2007a1c: c2 26 00 00 st %g1, [ %i0 ]
_RTEMS_Unlock_allocator();
2007a20: 03 00 80 8a sethi %hi(0x2022800), %g1
2007a24: 40 00 05 fe call 200921c <_API_Mutex_Unlock>
2007a28: d0 00 60 70 ld [ %g1 + 0x70 ], %o0 ! 2022870 <_RTEMS_Allocator_Mutex>
return 0;
}
2007a2c: 81 c7 e0 08 ret
2007a30: 91 e8 00 1d restore %g0, %i5, %o0
2007a34: b0 10 00 1d mov %i5, %i0
2007a38: 81 c7 e0 08 ret
2007a3c: 81 e8 00 00 restore
0201a794 <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
201a794: 9d e3 bf 98 save %sp, -104, %sp
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
201a798: 80 a6 60 00 cmp %i1, 0
201a79c: 32 80 00 03 bne,a 201a7a8 <pthread_kill+0x14>
201a7a0: b6 06 7f ff add %i1, -1, %i3
201a7a4: 30 80 00 04 b,a 201a7b4 <pthread_kill+0x20>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
201a7a8: 80 a6 e0 1f cmp %i3, 0x1f
201a7ac: 28 80 00 06 bleu,a 201a7c4 <pthread_kill+0x30>
201a7b0: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
201a7b4: 7f ff d4 97 call 200fa10 <__errno>
201a7b8: 01 00 00 00 nop
201a7bc: 10 80 00 2c b 201a86c <pthread_kill+0xd8>
201a7c0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
the_thread = _Thread_Get( thread, &location );
201a7c4: 7f ff be 86 call 200a1dc <_Thread_Get>
201a7c8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
201a7cc: c2 07 bf fc ld [ %fp + -4 ], %g1
201a7d0: 80 a0 60 00 cmp %g1, 0
201a7d4: 12 80 00 23 bne 201a860 <pthread_kill+0xcc> <== NEVER TAKEN
201a7d8: b8 10 00 08 mov %o0, %i4
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
201a7dc: 85 2e 60 02 sll %i1, 2, %g2
201a7e0: 87 2e 60 04 sll %i1, 4, %g3
201a7e4: 86 20 c0 02 sub %g3, %g2, %g3
201a7e8: 05 00 80 78 sethi %hi(0x201e000), %g2
201a7ec: 84 10 a0 70 or %g2, 0x70, %g2 ! 201e070 <_POSIX_signals_Vectors>
201a7f0: 84 00 80 03 add %g2, %g3, %g2
201a7f4: c4 00 a0 08 ld [ %g2 + 8 ], %g2
201a7f8: 80 a0 a0 01 cmp %g2, 1
201a7fc: 12 80 00 06 bne 201a814 <pthread_kill+0x80>
201a800: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
_Thread_Enable_dispatch();
201a804: 7f ff be 69 call 200a1a8 <_Thread_Enable_dispatch>
201a808: b0 10 20 00 clr %i0
201a80c: 81 c7 e0 08 ret
201a810: 81 e8 00 00 restore
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
201a814: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
201a818: ba 10 20 01 mov 1, %i5
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
201a81c: 92 10 00 19 mov %i1, %o1
201a820: b7 2f 40 1b sll %i5, %i3, %i3
201a824: 94 10 20 00 clr %o2
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
201a828: b6 10 80 1b or %g2, %i3, %i3
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
201a82c: 7f ff ff 88 call 201a64c <_POSIX_signals_Unblock_thread>
201a830: f6 20 60 d4 st %i3, [ %g1 + 0xd4 ]
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
201a834: 03 00 80 78 sethi %hi(0x201e000), %g1
201a838: 82 10 60 10 or %g1, 0x10, %g1 ! 201e010 <_Per_CPU_Information>
201a83c: c4 00 60 08 ld [ %g1 + 8 ], %g2
201a840: 80 a0 a0 00 cmp %g2, 0
201a844: 02 bf ff f0 be 201a804 <pthread_kill+0x70>
201a848: 01 00 00 00 nop
201a84c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
201a850: 80 a7 00 02 cmp %i4, %g2
201a854: 22 bf ff ec be,a 201a804 <pthread_kill+0x70>
201a858: fa 28 60 18 stb %i5, [ %g1 + 0x18 ]
201a85c: 30 bf ff ea b,a 201a804 <pthread_kill+0x70>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
201a860: 7f ff d4 6c call 200fa10 <__errno> <== NOT EXECUTED
201a864: 01 00 00 00 nop <== NOT EXECUTED
201a868: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3> <== NOT EXECUTED
201a86c: c2 22 00 00 st %g1, [ %o0 ]
}
201a870: 81 c7 e0 08 ret
201a874: 91 e8 3f ff restore %g0, -1, %o0
020099e0 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
20099e0: 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 );
20099e4: 92 07 bf fc add %fp, -4, %o1
20099e8: 40 00 00 37 call 2009ac4 <_POSIX_Absolute_timeout_to_ticks>
20099ec: 90 10 00 19 mov %i1, %o0
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
20099f0: d4 07 bf fc ld [ %fp + -4 ], %o2
* 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 );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
20099f4: 82 1a 20 03 xor %o0, 3, %g1
20099f8: 80 a0 00 01 cmp %g0, %g1
*
* 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 );
20099fc: ba 10 00 08 mov %o0, %i5
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2009a00: b8 60 3f ff subx %g0, -1, %i4
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
2009a04: 90 10 00 18 mov %i0, %o0
2009a08: 7f ff ff b7 call 20098e4 <_POSIX_Mutex_Lock_support>
2009a0c: 92 10 00 1c mov %i4, %o1
* This service only gives us the option to block. We used a polling
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
2009a10: 80 a7 20 00 cmp %i4, 0
2009a14: 12 80 00 0c bne 2009a44 <pthread_mutex_timedlock+0x64>
2009a18: b0 10 00 08 mov %o0, %i0
2009a1c: 80 a2 20 10 cmp %o0, 0x10
2009a20: 12 80 00 09 bne 2009a44 <pthread_mutex_timedlock+0x64>
2009a24: 80 a7 60 00 cmp %i5, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
2009a28: 02 80 00 07 be 2009a44 <pthread_mutex_timedlock+0x64> <== NEVER TAKEN
2009a2c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
2009a30: ba 07 7f ff add %i5, -1, %i5
2009a34: 80 a7 60 01 cmp %i5, 1
2009a38: 18 80 00 03 bgu 2009a44 <pthread_mutex_timedlock+0x64> <== NEVER TAKEN
2009a3c: b0 10 20 10 mov 0x10, %i0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
2009a40: b0 10 20 74 mov 0x74, %i0
}
return lock_status;
}
2009a44: 81 c7 e0 08 ret
2009a48: 81 e8 00 00 restore
020070e0 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
20070e0: 82 10 00 08 mov %o0, %g1
if ( !attr )
20070e4: 80 a0 60 00 cmp %g1, 0
20070e8: 02 80 00 0b be 2007114 <pthread_mutexattr_gettype+0x34>
20070ec: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
20070f0: c4 00 40 00 ld [ %g1 ], %g2
20070f4: 80 a0 a0 00 cmp %g2, 0
20070f8: 02 80 00 07 be 2007114 <pthread_mutexattr_gettype+0x34>
20070fc: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
2007100: 02 80 00 05 be 2007114 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
2007104: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
2007108: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
200710c: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
2007110: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
2007114: 81 c3 e0 08 retl
02009594 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
2009594: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2009598: 80 a0 60 00 cmp %g1, 0
200959c: 02 80 00 0a be 20095c4 <pthread_mutexattr_setpshared+0x30>
20095a0: 90 10 20 16 mov 0x16, %o0
20095a4: c4 00 40 00 ld [ %g1 ], %g2
20095a8: 80 a0 a0 00 cmp %g2, 0
20095ac: 02 80 00 06 be 20095c4 <pthread_mutexattr_setpshared+0x30>
20095b0: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
20095b4: 18 80 00 04 bgu 20095c4 <pthread_mutexattr_setpshared+0x30><== NEVER TAKEN
20095b8: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
20095bc: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
20095c0: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
20095c4: 81 c3 e0 08 retl
0200714c <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
200714c: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2007150: 80 a0 60 00 cmp %g1, 0
2007154: 02 80 00 0a be 200717c <pthread_mutexattr_settype+0x30>
2007158: 90 10 20 16 mov 0x16, %o0
200715c: c4 00 40 00 ld [ %g1 ], %g2
2007160: 80 a0 a0 00 cmp %g2, 0
2007164: 02 80 00 06 be 200717c <pthread_mutexattr_settype+0x30> <== NEVER TAKEN
2007168: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
200716c: 18 80 00 04 bgu 200717c <pthread_mutexattr_settype+0x30>
2007170: 01 00 00 00 nop
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
2007174: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
2007178: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
200717c: 81 c3 e0 08 retl
02007e8c <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
2007e8c: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
2007e90: 80 a6 60 00 cmp %i1, 0
2007e94: 02 80 00 1c be 2007f04 <pthread_once+0x78>
2007e98: ba 10 00 18 mov %i0, %i5
2007e9c: 80 a6 20 00 cmp %i0, 0
2007ea0: 22 80 00 17 be,a 2007efc <pthread_once+0x70>
2007ea4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !once_control->init_executed ) {
2007ea8: c2 06 20 04 ld [ %i0 + 4 ], %g1
2007eac: 80 a0 60 00 cmp %g1, 0
2007eb0: 12 80 00 13 bne 2007efc <pthread_once+0x70>
2007eb4: b0 10 20 00 clr %i0
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
2007eb8: 90 10 21 00 mov 0x100, %o0
2007ebc: 92 10 21 00 mov 0x100, %o1
2007ec0: 40 00 03 05 call 2008ad4 <rtems_task_mode>
2007ec4: 94 07 bf fc add %fp, -4, %o2
if ( !once_control->init_executed ) {
2007ec8: c2 07 60 04 ld [ %i5 + 4 ], %g1
2007ecc: 80 a0 60 00 cmp %g1, 0
2007ed0: 12 80 00 07 bne 2007eec <pthread_once+0x60> <== NEVER TAKEN
2007ed4: d0 07 bf fc ld [ %fp + -4 ], %o0
once_control->is_initialized = true;
2007ed8: 82 10 20 01 mov 1, %g1
2007edc: c2 27 40 00 st %g1, [ %i5 ]
once_control->init_executed = true;
(*init_routine)();
2007ee0: 9f c6 40 00 call %i1
2007ee4: c2 27 60 04 st %g1, [ %i5 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2007ee8: d0 07 bf fc ld [ %fp + -4 ], %o0
2007eec: 92 10 21 00 mov 0x100, %o1
2007ef0: 94 07 bf fc add %fp, -4, %o2
2007ef4: 40 00 02 f8 call 2008ad4 <rtems_task_mode>
2007ef8: b0 10 20 00 clr %i0
2007efc: 81 c7 e0 08 ret
2007f00: 81 e8 00 00 restore
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
return EINVAL;
2007f04: b0 10 20 16 mov 0x16, %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
2007f08: 81 c7 e0 08 ret
2007f0c: 81 e8 00 00 restore
02007fb8 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
2007fb8: 9d e3 bf 90 save %sp, -112, %sp
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
2007fbc: 80 a6 20 00 cmp %i0, 0
2007fc0: 12 80 00 04 bne 2007fd0 <pthread_rwlock_init+0x18>
2007fc4: 80 a6 60 00 cmp %i1, 0
switch ( the_attr->process_shared ) {
case PTHREAD_PROCESS_PRIVATE: /* only supported values */
break;
case PTHREAD_PROCESS_SHARED:
default:
return EINVAL;
2007fc8: 81 c7 e0 08 ret
2007fcc: 91 e8 20 16 restore %g0, 0x16, %o0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2007fd0: 32 80 00 06 bne,a 2007fe8 <pthread_rwlock_init+0x30>
2007fd4: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
2007fd8: 90 07 bf f8 add %fp, -8, %o0
2007fdc: 40 00 01 b2 call 20086a4 <pthread_rwlockattr_init>
2007fe0: b2 07 bf f8 add %fp, -8, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2007fe4: c2 06 40 00 ld [ %i1 ], %g1
2007fe8: 80 a0 60 00 cmp %g1, 0
2007fec: 22 80 00 14 be,a 200803c <pthread_rwlock_init+0x84> <== NEVER TAKEN
2007ff0: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
switch ( the_attr->process_shared ) {
2007ff4: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007ff8: 80 a0 60 00 cmp %g1, 0
2007ffc: 32 80 00 10 bne,a 200803c <pthread_rwlock_init+0x84> <== NEVER TAKEN
2008000: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2008004: 03 00 80 89 sethi %hi(0x2022400), %g1
2008008: c4 00 61 f0 ld [ %g1 + 0x1f0 ], %g2 ! 20225f0 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
200800c: c0 27 bf f4 clr [ %fp + -12 ]
2008010: 84 00 a0 01 inc %g2
2008014: c4 20 61 f0 st %g2, [ %g1 + 0x1f0 ]
return _Thread_Dispatch_disable_level;
2008018: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1
* 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 *)
200801c: 39 00 80 8a sethi %hi(0x2022800), %i4
2008020: 40 00 0a 72 call 200a9e8 <_Objects_Allocate>
2008024: 90 17 20 20 or %i4, 0x20, %o0 ! 2022820 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
2008028: ba 92 20 00 orcc %o0, 0, %i5
200802c: 12 80 00 06 bne 2008044 <pthread_rwlock_init+0x8c>
2008030: 90 07 60 10 add %i5, 0x10, %o0
_Thread_Enable_dispatch();
2008034: 40 00 0f 90 call 200be74 <_Thread_Enable_dispatch>
2008038: b0 10 20 0b mov 0xb, %i0
200803c: 81 c7 e0 08 ret
2008040: 81 e8 00 00 restore
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
2008044: 40 00 08 d0 call 200a384 <_CORE_RWLock_Initialize>
2008048: 92 07 bf f4 add %fp, -12, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
200804c: c4 17 60 0a lduh [ %i5 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008050: b8 17 20 20 or %i4, 0x20, %i4
2008054: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2008058: c2 07 60 08 ld [ %i5 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200805c: 85 28 a0 02 sll %g2, 2, %g2
2008060: fa 20 c0 02 st %i5, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2008064: c0 27 60 0c clr [ %i5 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
2008068: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
200806c: 40 00 0f 82 call 200be74 <_Thread_Enable_dispatch>
2008070: b0 10 20 00 clr %i0
2008074: 81 c7 e0 08 ret
2008078: 81 e8 00 00 restore
02008954 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
2008954: 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 )
2008958: 80 a6 20 00 cmp %i0, 0
200895c: 12 80 00 04 bne 200896c <pthread_rwlock_timedrdlock+0x18>
2008960: 92 07 bf fc add %fp, -4, %o1
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
2008964: 81 c7 e0 08 ret
2008968: 91 e8 20 16 restore %g0, 0x16, %o0
*
* 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 );
200896c: 40 00 19 a6 call 200f004 <_POSIX_Absolute_timeout_to_ticks>
2008970: 90 10 00 19 mov %i1, %o0
2008974: d2 06 00 00 ld [ %i0 ], %o1
2008978: ba 10 00 08 mov %o0, %i5
200897c: 94 07 bf f8 add %fp, -8, %o2
2008980: 11 00 80 83 sethi %hi(0x2020c00), %o0
2008984: 40 00 0b 14 call 200b5d4 <_Objects_Get>
2008988: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 2020de0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
200898c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2008990: 80 a0 60 00 cmp %g1, 0
2008994: 32 80 00 21 bne,a 2008a18 <pthread_rwlock_timedrdlock+0xc4>
2008998: b0 10 20 16 mov 0x16, %i0
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
200899c: d2 06 00 00 ld [ %i0 ], %o1
20089a0: d6 07 bf fc ld [ %fp + -4 ], %o3
* 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 );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
20089a4: 82 1f 60 03 xor %i5, 3, %g1
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
20089a8: 90 02 20 10 add %o0, 0x10, %o0
20089ac: 80 a0 00 01 cmp %g0, %g1
20089b0: 98 10 20 00 clr %o4
20089b4: b8 60 3f ff subx %g0, -1, %i4
20089b8: 40 00 07 8a call 200a7e0 <_CORE_RWLock_Obtain_for_reading>
20089bc: 94 10 00 1c mov %i4, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
20089c0: 40 00 0e b1 call 200c484 <_Thread_Enable_dispatch>
20089c4: 01 00 00 00 nop
if ( !do_wait ) {
20089c8: 80 a7 20 00 cmp %i4, 0
20089cc: 12 80 00 0e bne 2008a04 <pthread_rwlock_timedrdlock+0xb0>
20089d0: 03 00 80 84 sethi %hi(0x2021000), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
20089d4: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 202112c <_Per_CPU_Information+0xc>
20089d8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20089dc: 80 a0 60 02 cmp %g1, 2
20089e0: 32 80 00 0a bne,a 2008a08 <pthread_rwlock_timedrdlock+0xb4>
20089e4: 03 00 80 84 sethi %hi(0x2021000), %g1
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
20089e8: 80 a7 60 00 cmp %i5, 0
20089ec: 22 80 00 0b be,a 2008a18 <pthread_rwlock_timedrdlock+0xc4><== NEVER TAKEN
20089f0: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
20089f4: ba 07 7f ff add %i5, -1, %i5
20089f8: 80 a7 60 01 cmp %i5, 1
20089fc: 08 80 00 07 bleu 2008a18 <pthread_rwlock_timedrdlock+0xc4><== ALWAYS TAKEN
2008a00: b0 10 20 74 mov 0x74, %i0
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
2008a04: 03 00 80 84 sethi %hi(0x2021000), %g1
2008a08: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 202112c <_Per_CPU_Information+0xc>
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
2008a0c: 40 00 00 38 call 2008aec <_POSIX_RWLock_Translate_core_RWLock_return_code>
2008a10: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
2008a14: b0 10 00 08 mov %o0, %i0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2008a18: 81 c7 e0 08 ret
2008a1c: 81 e8 00 00 restore
02008a20 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
2008a20: 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 )
2008a24: 80 a6 20 00 cmp %i0, 0
2008a28: 12 80 00 04 bne 2008a38 <pthread_rwlock_timedwrlock+0x18>
2008a2c: 92 07 bf fc add %fp, -4, %o1
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
2008a30: 81 c7 e0 08 ret
2008a34: 91 e8 20 16 restore %g0, 0x16, %o0
*
* 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 );
2008a38: 40 00 19 73 call 200f004 <_POSIX_Absolute_timeout_to_ticks>
2008a3c: 90 10 00 19 mov %i1, %o0
2008a40: d2 06 00 00 ld [ %i0 ], %o1
2008a44: ba 10 00 08 mov %o0, %i5
2008a48: 94 07 bf f8 add %fp, -8, %o2
2008a4c: 11 00 80 83 sethi %hi(0x2020c00), %o0
2008a50: 40 00 0a e1 call 200b5d4 <_Objects_Get>
2008a54: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 2020de0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2008a58: c2 07 bf f8 ld [ %fp + -8 ], %g1
2008a5c: 80 a0 60 00 cmp %g1, 0
2008a60: 32 80 00 21 bne,a 2008ae4 <pthread_rwlock_timedwrlock+0xc4>
2008a64: b0 10 20 16 mov 0x16, %i0
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
2008a68: d2 06 00 00 ld [ %i0 ], %o1
2008a6c: d6 07 bf fc ld [ %fp + -4 ], %o3
* 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 );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2008a70: 82 1f 60 03 xor %i5, 3, %g1
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
2008a74: 90 02 20 10 add %o0, 0x10, %o0
2008a78: 80 a0 00 01 cmp %g0, %g1
2008a7c: 98 10 20 00 clr %o4
2008a80: b8 60 3f ff subx %g0, -1, %i4
2008a84: 40 00 07 8a call 200a8ac <_CORE_RWLock_Obtain_for_writing>
2008a88: 94 10 00 1c mov %i4, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2008a8c: 40 00 0e 7e call 200c484 <_Thread_Enable_dispatch>
2008a90: 01 00 00 00 nop
if ( !do_wait &&
2008a94: 80 a7 20 00 cmp %i4, 0
2008a98: 12 80 00 0e bne 2008ad0 <pthread_rwlock_timedwrlock+0xb0>
2008a9c: 03 00 80 84 sethi %hi(0x2021000), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
2008aa0: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 202112c <_Per_CPU_Information+0xc>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
2008aa4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2008aa8: 80 a0 60 02 cmp %g1, 2
2008aac: 32 80 00 0a bne,a 2008ad4 <pthread_rwlock_timedwrlock+0xb4>
2008ab0: 03 00 80 84 sethi %hi(0x2021000), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
2008ab4: 80 a7 60 00 cmp %i5, 0
2008ab8: 22 80 00 0b be,a 2008ae4 <pthread_rwlock_timedwrlock+0xc4><== NEVER TAKEN
2008abc: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
2008ac0: ba 07 7f ff add %i5, -1, %i5
2008ac4: 80 a7 60 01 cmp %i5, 1
2008ac8: 08 80 00 07 bleu 2008ae4 <pthread_rwlock_timedwrlock+0xc4><== ALWAYS TAKEN
2008acc: b0 10 20 74 mov 0x74, %i0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
2008ad0: 03 00 80 84 sethi %hi(0x2021000), %g1
2008ad4: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 202112c <_Per_CPU_Information+0xc>
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
2008ad8: 40 00 00 05 call 2008aec <_POSIX_RWLock_Translate_core_RWLock_return_code>
2008adc: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
2008ae0: b0 10 00 08 mov %o0, %i0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2008ae4: 81 c7 e0 08 ret
2008ae8: 81 e8 00 00 restore
02009278 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
2009278: 82 10 00 08 mov %o0, %g1
if ( !attr )
200927c: 80 a0 60 00 cmp %g1, 0
2009280: 02 80 00 0a be 20092a8 <pthread_rwlockattr_setpshared+0x30>
2009284: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
2009288: c4 00 40 00 ld [ %g1 ], %g2
200928c: 80 a0 a0 00 cmp %g2, 0
2009290: 02 80 00 06 be 20092a8 <pthread_rwlockattr_setpshared+0x30>
2009294: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
2009298: 18 80 00 04 bgu 20092a8 <pthread_rwlockattr_setpshared+0x30><== NEVER TAKEN
200929c: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
20092a0: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
20092a4: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
20092a8: 81 c3 e0 08 retl
0200a2b0 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
200a2b0: 9d e3 bf 90 save %sp, -112, %sp
int rc;
/*
* Check all the parameters
*/
if ( !param )
200a2b4: 80 a6 a0 00 cmp %i2, 0
200a2b8: 02 80 00 40 be 200a3b8 <pthread_setschedparam+0x108>
200a2bc: b6 10 20 16 mov 0x16, %i3
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
200a2c0: 90 10 00 19 mov %i1, %o0
200a2c4: 92 10 00 1a mov %i2, %o1
200a2c8: 94 07 bf f4 add %fp, -12, %o2
200a2cc: 40 00 17 6a call 2010074 <_POSIX_Thread_Translate_sched_param>
200a2d0: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
200a2d4: b6 92 20 00 orcc %o0, 0, %i3
200a2d8: 32 80 00 39 bne,a 200a3bc <pthread_setschedparam+0x10c>
200a2dc: b0 10 00 1b mov %i3, %i0
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _Thread_Get( thread, &location );
200a2e0: 90 10 00 18 mov %i0, %o0
200a2e4: 40 00 0c 16 call 200d33c <_Thread_Get>
200a2e8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200a2ec: c2 07 bf fc ld [ %fp + -4 ], %g1
200a2f0: 80 a0 60 00 cmp %g1, 0
200a2f4: 12 80 00 30 bne 200a3b4 <pthread_setschedparam+0x104>
200a2f8: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200a2fc: fa 02 21 5c ld [ %o0 + 0x15c ], %i5
if ( api->schedpolicy == SCHED_SPORADIC )
200a300: c2 07 60 84 ld [ %i5 + 0x84 ], %g1
200a304: 80 a0 60 04 cmp %g1, 4
200a308: 32 80 00 05 bne,a 200a31c <pthread_setschedparam+0x6c>
200a30c: f2 27 60 84 st %i1, [ %i5 + 0x84 ]
(void) _Watchdog_Remove( &api->Sporadic_timer );
200a310: 40 00 10 28 call 200e3b0 <_Watchdog_Remove>
200a314: 90 07 60 a8 add %i5, 0xa8, %o0
api->schedpolicy = policy;
200a318: f2 27 60 84 st %i1, [ %i5 + 0x84 ]
api->schedparam = *param;
200a31c: 90 07 60 88 add %i5, 0x88, %o0
200a320: 92 10 00 1a mov %i2, %o1
200a324: 40 00 24 31 call 20133e8 <memcpy>
200a328: 94 10 20 1c mov 0x1c, %o2
the_thread->budget_algorithm = budget_algorithm;
200a32c: c2 07 bf f4 ld [ %fp + -12 ], %g1
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
200a330: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
200a334: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
the_thread->budget_callout = budget_callout;
200a338: c2 07 bf f8 ld [ %fp + -8 ], %g1
switch ( api->schedpolicy ) {
200a33c: 06 80 00 1b bl 200a3a8 <pthread_setschedparam+0xf8> <== NEVER TAKEN
200a340: c2 27 20 7c st %g1, [ %i4 + 0x7c ]
200a344: 80 a6 60 02 cmp %i1, 2
200a348: 04 80 00 07 ble 200a364 <pthread_setschedparam+0xb4>
200a34c: 03 00 80 8c sethi %hi(0x2023000), %g1
200a350: 80 a6 60 04 cmp %i1, 4
200a354: 12 80 00 15 bne 200a3a8 <pthread_setschedparam+0xf8> <== NEVER TAKEN
200a358: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
200a35c: 10 80 00 0d b 200a390 <pthread_setschedparam+0xe0>
200a360: c2 07 60 88 ld [ %i5 + 0x88 ], %g1
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
200a364: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
200a368: 90 10 00 1c mov %i4, %o0
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
200a36c: c2 27 20 74 st %g1, [ %i4 + 0x74 ]
200a370: 03 00 80 88 sethi %hi(0x2022000), %g1
200a374: d2 08 62 c8 ldub [ %g1 + 0x2c8 ], %o1 ! 20222c8 <rtems_maximum_priority>
200a378: c2 07 60 88 ld [ %i5 + 0x88 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
200a37c: 94 10 20 01 mov 1, %o2
200a380: 92 22 40 01 sub %o1, %g1, %o1
200a384: 40 00 0a bc call 200ce74 <_Thread_Change_priority>
200a388: d2 27 20 18 st %o1, [ %i4 + 0x18 ]
the_thread,
the_thread->real_priority,
true
);
break;
200a38c: 30 80 00 07 b,a 200a3a8 <pthread_setschedparam+0xf8>
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
_Watchdog_Remove( &api->Sporadic_timer );
200a390: 90 07 60 a8 add %i5, 0xa8, %o0
200a394: 40 00 10 07 call 200e3b0 <_Watchdog_Remove>
200a398: c2 27 60 a4 st %g1, [ %i5 + 0xa4 ]
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
200a39c: 90 10 20 00 clr %o0
200a3a0: 7f ff ff 7e call 200a198 <_POSIX_Threads_Sporadic_budget_TSR>
200a3a4: 92 10 00 1c mov %i4, %o1
break;
}
_Thread_Enable_dispatch();
200a3a8: 40 00 0b d8 call 200d308 <_Thread_Enable_dispatch>
200a3ac: b0 10 00 1b mov %i3, %i0
200a3b0: 30 80 00 03 b,a 200a3bc <pthread_setschedparam+0x10c>
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
200a3b4: b6 10 20 03 mov 3, %i3
}
200a3b8: b0 10 00 1b mov %i3, %i0
200a3bc: 81 c7 e0 08 ret
200a3c0: 81 e8 00 00 restore
02007bdc <pthread_testcancel>:
/*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
2007bdc: 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() )
2007be0: 03 00 80 7b sethi %hi(0x201ec00), %g1
2007be4: 82 10 62 80 or %g1, 0x280, %g1 ! 201ee80 <_Per_CPU_Information>
2007be8: c4 00 60 08 ld [ %g1 + 8 ], %g2
2007bec: 80 a0 a0 00 cmp %g2, 0
2007bf0: 12 80 00 18 bne 2007c50 <pthread_testcancel+0x74> <== NEVER TAKEN
2007bf4: 01 00 00 00 nop
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2007bf8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2007bfc: c4 00 61 5c ld [ %g1 + 0x15c ], %g2
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2007c00: 03 00 80 7a sethi %hi(0x201e800), %g1
2007c04: c6 00 61 50 ld [ %g1 + 0x150 ], %g3 ! 201e950 <_Thread_Dispatch_disable_level>
2007c08: 86 00 e0 01 inc %g3
2007c0c: c6 20 61 50 st %g3, [ %g1 + 0x150 ]
return _Thread_Dispatch_disable_level;
2007c10: c2 00 61 50 ld [ %g1 + 0x150 ], %g1
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
2007c14: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
2007c18: 80 a0 60 00 cmp %g1, 0
2007c1c: 12 80 00 05 bne 2007c30 <pthread_testcancel+0x54> <== NEVER TAKEN
2007c20: ba 10 20 00 clr %i5
2007c24: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
2007c28: 80 a0 00 01 cmp %g0, %g1
2007c2c: ba 40 20 00 addx %g0, 0, %i5
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
2007c30: 40 00 0b 9a call 200aa98 <_Thread_Enable_dispatch>
2007c34: 01 00 00 00 nop
if ( cancel )
2007c38: 80 8f 60 ff btst 0xff, %i5
2007c3c: 02 80 00 05 be 2007c50 <pthread_testcancel+0x74>
2007c40: 03 00 80 7b sethi %hi(0x201ec00), %g1
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
2007c44: f0 00 62 8c ld [ %g1 + 0x28c ], %i0 ! 201ee8c <_Per_CPU_Information+0xc>
2007c48: 40 00 17 1f call 200d8c4 <_POSIX_Thread_Exit>
2007c4c: 93 e8 3f ff restore %g0, -1, %o1
2007c50: 81 c7 e0 08 ret
2007c54: 81 e8 00 00 restore
020080cc <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
20080cc: 9d e3 bf 78 save %sp, -136, %sp
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
20080d0: 37 00 80 7f sethi %hi(0x201fc00), %i3
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
20080d4: ba 10 00 18 mov %i0, %i5
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
20080d8: 40 00 02 85 call 2008aec <pthread_mutex_lock>
20080dc: 90 16 e2 bc or %i3, 0x2bc, %o0
if (result != 0) {
20080e0: b0 92 20 00 orcc %o0, 0, %i0
20080e4: 02 80 00 06 be 20080fc <rtems_aio_enqueue+0x30> <== ALWAYS TAKEN
20080e8: 01 00 00 00 nop
free (req);
20080ec: 7f ff ef 1d call 2003d60 <free> <== NOT EXECUTED
20080f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20080f4: 81 c7 e0 08 ret <== NOT EXECUTED
20080f8: 81 e8 00 00 restore <== NOT EXECUTED
return result;
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
20080fc: 40 00 04 8f call 2009338 <pthread_self>
2008100: b6 16 e2 bc or %i3, 0x2bc, %i3
2008104: 92 07 bf e0 add %fp, -32, %o1
2008108: 40 00 03 9c call 2008f78 <pthread_getschedparam>
200810c: 94 07 bf e4 add %fp, -28, %o2
req->caller_thread = pthread_self ();
2008110: 40 00 04 8a call 2009338 <pthread_self>
2008114: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2008118: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200811c: c6 07 bf e4 ld [ %fp + -28 ], %g3
2008120: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
2008124: d0 27 60 10 st %o0, [ %i5 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2008128: 84 20 c0 02 sub %g3, %g2, %g2
200812c: c4 27 60 0c st %g2, [ %i5 + 0xc ]
req->policy = policy;
2008130: c4 07 bf e0 ld [ %fp + -32 ], %g2
2008134: c4 27 60 08 st %g2, [ %i5 + 8 ]
req->aiocbp->error_code = EINPROGRESS;
2008138: 84 10 20 77 mov 0x77, %g2
200813c: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
2008140: c4 06 e0 68 ld [ %i3 + 0x68 ], %g2
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
req->aiocbp->return_value = 0;
2008144: c0 20 60 38 clr [ %g1 + 0x38 ]
if ((aio_request_queue.idle_threads == 0) &&
2008148: 80 a0 a0 00 cmp %g2, 0
200814c: 12 80 00 2e bne 2008204 <rtems_aio_enqueue+0x138> <== NEVER TAKEN
2008150: d2 00 40 00 ld [ %g1 ], %o1
2008154: c2 06 e0 64 ld [ %i3 + 0x64 ], %g1
2008158: 80 a0 60 04 cmp %g1, 4
200815c: 14 80 00 2b bg 2008208 <rtems_aio_enqueue+0x13c>
2008160: 11 00 80 7f sethi %hi(0x201fc00), %o0
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
2008164: 90 06 e0 48 add %i3, 0x48, %o0
2008168: 7f ff ff 7d call 2007f5c <rtems_aio_search_fd>
200816c: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
2008170: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ((aio_request_queue.idle_threads == 0) &&
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
2008174: b8 10 00 08 mov %o0, %i4
if (r_chain->new_fd == 1) {
2008178: 80 a0 60 01 cmp %g1, 1
200817c: 12 80 00 1d bne 20081f0 <rtems_aio_enqueue+0x124>
2008180: b4 02 20 08 add %o0, 8, %i2
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
2008184: 92 10 00 1d mov %i5, %o1
2008188: 40 00 08 ff call 200a584 <_Chain_Insert>
200818c: 90 10 00 1a mov %i2, %o0
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
2008190: 92 10 20 00 clr %o1
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
2008194: c0 27 20 18 clr [ %i4 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
2008198: 40 00 01 fc call 2008988 <pthread_mutex_init>
200819c: 90 07 20 1c add %i4, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
20081a0: 92 10 20 00 clr %o1
20081a4: 40 00 00 fd call 2008598 <pthread_cond_init>
20081a8: 90 07 20 20 add %i4, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
20081ac: 90 07 bf dc add %fp, -36, %o0
20081b0: 92 06 e0 08 add %i3, 8, %o1
20081b4: 15 00 80 1e sethi %hi(0x2007800), %o2
20081b8: 96 10 00 1c mov %i4, %o3
20081bc: 40 00 02 de call 2008d34 <pthread_create>
20081c0: 94 12 a3 a4 or %o2, 0x3a4, %o2
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
20081c4: ba 92 20 00 orcc %o0, 0, %i5
20081c8: 22 80 00 07 be,a 20081e4 <rtems_aio_enqueue+0x118> <== ALWAYS TAKEN
20081cc: c2 06 e0 64 ld [ %i3 + 0x64 ], %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
20081d0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20081d4: 40 00 02 67 call 2008b70 <pthread_mutex_unlock> <== NOT EXECUTED
20081d8: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
20081dc: 81 c7 e0 08 ret <== NOT EXECUTED
20081e0: 81 e8 00 00 restore <== NOT EXECUTED
return result;
}
++aio_request_queue.active_threads;
20081e4: 82 00 60 01 inc %g1
20081e8: 10 80 00 3a b 20082d0 <rtems_aio_enqueue+0x204>
20081ec: c2 26 e0 64 st %g1, [ %i3 + 0x64 ]
}
else {
/* put request in the fd chain it belongs to */
pthread_mutex_lock (&r_chain->mutex);
20081f0: b6 02 20 1c add %o0, 0x1c, %i3
20081f4: 40 00 02 3e call 2008aec <pthread_mutex_lock>
20081f8: 90 10 00 1b mov %i3, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
20081fc: 10 80 00 0c b 200822c <rtems_aio_enqueue+0x160>
2008200: 90 10 00 1a mov %i2, %o0
else
{
/* the maximum number of threads has been already created
even though some of them might be idle.
The request belongs to one of the active fd chain */
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
2008204: 11 00 80 7f sethi %hi(0x201fc00), %o0 <== NOT EXECUTED
2008208: 94 10 20 00 clr %o2
200820c: 7f ff ff 54 call 2007f5c <rtems_aio_search_fd>
2008210: 90 12 23 04 or %o0, 0x304, %o0
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
2008214: b8 92 20 00 orcc %o0, 0, %i4
2008218: 02 80 00 0d be 200824c <rtems_aio_enqueue+0x180>
200821c: b6 07 20 1c add %i4, 0x1c, %i3
{
pthread_mutex_lock (&r_chain->mutex);
2008220: 40 00 02 33 call 2008aec <pthread_mutex_lock>
2008224: 90 10 00 1b mov %i3, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
2008228: 90 07 20 08 add %i4, 8, %o0
200822c: 7f ff fe fc call 2007e1c <rtems_aio_insert_prio>
2008230: 92 10 00 1d mov %i5, %o1
pthread_cond_signal (&r_chain->cond);
2008234: 40 00 01 09 call 2008658 <pthread_cond_signal>
2008238: 90 07 20 20 add %i4, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
200823c: 40 00 02 4d call 2008b70 <pthread_mutex_unlock>
2008240: 90 10 00 1b mov %i3, %o0
if (aio_request_queue.idle_threads > 0)
pthread_cond_signal (&aio_request_queue.new_req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
2008244: 10 80 00 24 b 20082d4 <rtems_aio_enqueue+0x208>
2008248: 11 00 80 7f sethi %hi(0x201fc00), %o0
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
200824c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2008250: 11 00 80 7f sethi %hi(0x201fc00), %o0
2008254: d2 00 40 00 ld [ %g1 ], %o1
2008258: 90 12 23 10 or %o0, 0x310, %o0
200825c: 7f ff ff 40 call 2007f5c <rtems_aio_search_fd>
2008260: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
2008264: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
2008268: b8 10 00 08 mov %o0, %i4
200826c: 92 10 00 1d mov %i5, %o1
if (r_chain->new_fd == 1) {
2008270: 80 a0 60 01 cmp %g1, 1
2008274: 12 80 00 0d bne 20082a8 <rtems_aio_enqueue+0x1dc>
2008278: 90 02 20 08 add %o0, 8, %o0
200827c: 40 00 08 c2 call 200a584 <_Chain_Insert>
2008280: 01 00 00 00 nop
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
2008284: 90 07 20 1c add %i4, 0x1c, %o0
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
2008288: c0 27 20 18 clr [ %i4 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
200828c: 40 00 01 bf call 2008988 <pthread_mutex_init>
2008290: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
2008294: 90 07 20 20 add %i4, 0x20, %o0
2008298: 40 00 00 c0 call 2008598 <pthread_cond_init>
200829c: 92 10 20 00 clr %o1
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
if (aio_request_queue.idle_threads > 0)
20082a0: 10 80 00 05 b 20082b4 <rtems_aio_enqueue+0x1e8>
20082a4: 11 00 80 7f sethi %hi(0x201fc00), %o0
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
pthread_cond_init (&r_chain->cond, NULL);
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
20082a8: 7f ff fe dd call 2007e1c <rtems_aio_insert_prio>
20082ac: 01 00 00 00 nop
if (aio_request_queue.idle_threads > 0)
20082b0: 11 00 80 7f sethi %hi(0x201fc00), %o0
20082b4: 90 12 22 bc or %o0, 0x2bc, %o0 ! 201febc <aio_request_queue>
20082b8: c2 02 20 68 ld [ %o0 + 0x68 ], %g1
20082bc: 80 a0 60 00 cmp %g1, 0
20082c0: 24 80 00 05 ble,a 20082d4 <rtems_aio_enqueue+0x208> <== ALWAYS TAKEN
20082c4: 11 00 80 7f sethi %hi(0x201fc00), %o0
pthread_cond_signal (&aio_request_queue.new_req);
20082c8: 40 00 00 e4 call 2008658 <pthread_cond_signal> <== NOT EXECUTED
20082cc: 90 02 20 04 add %o0, 4, %o0 ! 201fc04 <_PathLocale> <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
20082d0: 11 00 80 7f sethi %hi(0x201fc00), %o0
20082d4: 40 00 02 27 call 2008b70 <pthread_mutex_unlock>
20082d8: 90 12 22 bc or %o0, 0x2bc, %o0 ! 201febc <aio_request_queue>
return 0;
}
20082dc: 81 c7 e0 08 ret
20082e0: 81 e8 00 00 restore
02007ba4 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
2007ba4: 9d e3 bf 78 save %sp, -136, %sp
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
2007ba8: 3b 00 80 7f sethi %hi(0x201fc00), %i5
2007bac: ba 17 62 bc or %i5, 0x2bc, %i5 ! 201febc <aio_request_queue>
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2007bb0: b4 07 60 58 add %i5, 0x58, %i2
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
2007bb4: b2 07 60 4c add %i5, 0x4c, %i1
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
2007bb8: a0 07 60 04 add %i5, 4, %l0
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
2007bbc: b6 06 20 1c add %i0, 0x1c, %i3
2007bc0: 40 00 03 cb call 2008aec <pthread_mutex_lock>
2007bc4: 90 10 00 1b mov %i3, %o0
if (result != 0)
2007bc8: 80 a2 20 00 cmp %o0, 0
2007bcc: 12 80 00 91 bne 2007e10 <rtems_aio_handle+0x26c> <== NEVER TAKEN
2007bd0: 82 06 20 0c add %i0, 0xc, %g1
2007bd4: f8 06 20 08 ld [ %i0 + 8 ], %i4
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
2007bd8: 80 a7 00 01 cmp %i4, %g1
2007bdc: 02 80 00 3b be 2007cc8 <rtems_aio_handle+0x124>
2007be0: 01 00 00 00 nop
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
2007be4: 40 00 05 d5 call 2009338 <pthread_self>
2007be8: 01 00 00 00 nop
2007bec: 92 07 bf d8 add %fp, -40, %o1
2007bf0: 40 00 04 e2 call 2008f78 <pthread_getschedparam>
2007bf4: 94 07 bf e4 add %fp, -28, %o2
param.sched_priority = req->priority;
2007bf8: c2 07 20 0c ld [ %i4 + 0xc ], %g1
pthread_setschedparam (pthread_self(), req->policy, ¶m);
2007bfc: 40 00 05 cf call 2009338 <pthread_self>
2007c00: c2 27 bf e4 st %g1, [ %fp + -28 ]
2007c04: d2 07 20 08 ld [ %i4 + 8 ], %o1
2007c08: 40 00 05 d0 call 2009348 <pthread_setschedparam>
2007c0c: 94 07 bf e4 add %fp, -28, %o2
2007c10: 40 00 0a 44 call 200a520 <_Chain_Extract>
2007c14: 90 10 00 1c mov %i4, %o0
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
2007c18: 40 00 03 d6 call 2008b70 <pthread_mutex_unlock>
2007c1c: 90 10 00 1b mov %i3, %o0
switch (req->aiocbp->aio_lio_opcode) {
2007c20: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
2007c24: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
2007c28: 80 a0 a0 02 cmp %g2, 2
2007c2c: 22 80 00 10 be,a 2007c6c <rtems_aio_handle+0xc8>
2007c30: c4 18 60 08 ldd [ %g1 + 8 ], %g2
2007c34: 80 a0 a0 03 cmp %g2, 3
2007c38: 02 80 00 15 be 2007c8c <rtems_aio_handle+0xe8> <== NEVER TAKEN
2007c3c: 80 a0 a0 01 cmp %g2, 1
2007c40: 32 80 00 19 bne,a 2007ca4 <rtems_aio_handle+0x100> <== NEVER TAKEN
2007c44: f8 07 20 14 ld [ %i4 + 0x14 ], %i4 <== NOT EXECUTED
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
2007c48: c4 18 60 08 ldd [ %g1 + 8 ], %g2
2007c4c: d0 00 40 00 ld [ %g1 ], %o0
2007c50: d2 00 60 10 ld [ %g1 + 0x10 ], %o1
2007c54: d4 00 60 14 ld [ %g1 + 0x14 ], %o2
2007c58: 96 10 00 02 mov %g2, %o3
2007c5c: 40 00 2b 2f call 2012918 <pread>
2007c60: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
2007c64: 10 80 00 0d b 2007c98 <rtems_aio_handle+0xf4>
2007c68: 80 a2 3f ff cmp %o0, -1
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
2007c6c: d0 00 40 00 ld [ %g1 ], %o0
2007c70: d2 00 60 10 ld [ %g1 + 0x10 ], %o1
2007c74: d4 00 60 14 ld [ %g1 + 0x14 ], %o2
2007c78: 96 10 00 02 mov %g2, %o3
2007c7c: 40 00 2b 65 call 2012a10 <pwrite>
2007c80: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
2007c84: 10 80 00 05 b 2007c98 <rtems_aio_handle+0xf4>
2007c88: 80 a2 3f ff cmp %o0, -1
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
2007c8c: 40 00 1a 80 call 200e68c <fsync> <== NOT EXECUTED
2007c90: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
2007c94: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
2007c98: 32 80 00 09 bne,a 2007cbc <rtems_aio_handle+0x118> <== ALWAYS TAKEN
2007c9c: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
req->aiocbp->return_value = -1;
2007ca0: f8 07 20 14 ld [ %i4 + 0x14 ], %i4 <== NOT EXECUTED
2007ca4: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
req->aiocbp->error_code = errno;
2007ca8: 40 00 28 20 call 2011d28 <__errno> <== NOT EXECUTED
2007cac: c2 27 20 38 st %g1, [ %i4 + 0x38 ] <== NOT EXECUTED
2007cb0: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
2007cb4: 10 bf ff c2 b 2007bbc <rtems_aio_handle+0x18> <== NOT EXECUTED
2007cb8: c2 27 20 34 st %g1, [ %i4 + 0x34 ] <== NOT EXECUTED
} else {
req->aiocbp->return_value = result;
2007cbc: d0 20 60 38 st %o0, [ %g1 + 0x38 ]
req->aiocbp->error_code = 0;
2007cc0: 10 bf ff bf b 2007bbc <rtems_aio_handle+0x18>
2007cc4: c0 20 60 34 clr [ %g1 + 0x34 ]
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
2007cc8: 40 00 03 aa call 2008b70 <pthread_mutex_unlock>
2007ccc: 90 10 00 1b mov %i3, %o0
pthread_mutex_lock (&aio_request_queue.mutex);
2007cd0: 40 00 03 87 call 2008aec <pthread_mutex_lock>
2007cd4: 90 10 00 1d mov %i5, %o0
if (rtems_chain_is_empty (chain))
2007cd8: c2 06 20 08 ld [ %i0 + 8 ], %g1
2007cdc: 80 a0 40 1c cmp %g1, %i4
2007ce0: 12 80 00 48 bne 2007e00 <rtems_aio_handle+0x25c> <== NEVER TAKEN
2007ce4: 92 07 bf dc add %fp, -36, %o1
{
clock_gettime (CLOCK_REALTIME, &timeout);
2007ce8: 40 00 01 c9 call 200840c <clock_gettime>
2007cec: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
2007cf0: c2 07 bf dc ld [ %fp + -36 ], %g1
timeout.tv_nsec = 0;
2007cf4: c0 27 bf e0 clr [ %fp + -32 ]
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
2007cf8: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
2007cfc: b8 06 20 20 add %i0, 0x20, %i4
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
2007d00: c2 27 bf dc st %g1, [ %fp + -36 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
2007d04: 90 10 00 1c mov %i4, %o0
2007d08: 92 10 00 1d mov %i5, %o1
2007d0c: 40 00 02 70 call 20086cc <pthread_cond_timedwait>
2007d10: 94 07 bf dc add %fp, -36, %o2
&aio_request_queue.mutex,
&timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
2007d14: 80 a2 20 74 cmp %o0, 0x74
2007d18: 12 80 00 3a bne 2007e00 <rtems_aio_handle+0x25c> <== NEVER TAKEN
2007d1c: 01 00 00 00 nop
2007d20: 40 00 0a 00 call 200a520 <_Chain_Extract>
2007d24: 90 10 00 18 mov %i0, %o0
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
2007d28: 40 00 02 c3 call 2008834 <pthread_mutex_destroy>
2007d2c: 90 10 00 1b mov %i3, %o0
pthread_cond_destroy (&r_chain->cond);
2007d30: 40 00 01 e3 call 20084bc <pthread_cond_destroy>
2007d34: 90 10 00 1c mov %i4, %o0
free (r_chain);
2007d38: 7f ff f0 0a call 2003d60 <free>
2007d3c: 90 10 00 18 mov %i0, %o0
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2007d40: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
2007d44: 80 a0 40 1a cmp %g1, %i2
2007d48: 12 80 00 1b bne 2007db4 <rtems_aio_handle+0x210>
2007d4c: c2 07 60 68 ld [ %i5 + 0x68 ], %g1
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
2007d50: 92 07 bf dc add %fp, -36, %o1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
2007d54: 82 00 60 01 inc %g1
2007d58: c2 27 60 68 st %g1, [ %i5 + 0x68 ]
--aio_request_queue.active_threads;
2007d5c: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
clock_gettime (CLOCK_REALTIME, &timeout);
2007d60: 90 10 20 01 mov 1, %o0
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
2007d64: 82 00 7f ff add %g1, -1, %g1
clock_gettime (CLOCK_REALTIME, &timeout);
2007d68: 40 00 01 a9 call 200840c <clock_gettime>
2007d6c: c2 27 60 64 st %g1, [ %i5 + 0x64 ]
timeout.tv_sec += 3;
2007d70: c2 07 bf dc ld [ %fp + -36 ], %g1
timeout.tv_nsec = 0;
2007d74: c0 27 bf e0 clr [ %fp + -32 ]
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
2007d78: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
2007d7c: 90 10 00 10 mov %l0, %o0
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
2007d80: c2 27 bf dc st %g1, [ %fp + -36 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
2007d84: 92 10 00 1d mov %i5, %o1
2007d88: 40 00 02 51 call 20086cc <pthread_cond_timedwait>
2007d8c: 94 07 bf dc add %fp, -36, %o2
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
2007d90: 80 a2 20 74 cmp %o0, 0x74
2007d94: 12 80 00 08 bne 2007db4 <rtems_aio_handle+0x210> <== NEVER TAKEN
2007d98: c2 07 60 68 ld [ %i5 + 0x68 ], %g1
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
pthread_mutex_unlock (&aio_request_queue.mutex);
2007d9c: 90 10 00 1d mov %i5, %o0
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
2007da0: 82 00 7f ff add %g1, -1, %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
2007da4: 40 00 03 73 call 2008b70 <pthread_mutex_unlock>
2007da8: c2 27 60 68 st %g1, [ %i5 + 0x68 ]
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007dac: 81 c7 e0 08 ret
2007db0: 91 e8 20 00 restore %g0, 0, %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2007db4: f0 07 60 54 ld [ %i5 + 0x54 ], %i0
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
2007db8: 82 00 7f ff add %g1, -1, %g1
2007dbc: c2 27 60 68 st %g1, [ %i5 + 0x68 ]
++aio_request_queue.active_threads;
2007dc0: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
2007dc4: 90 10 00 18 mov %i0, %o0
2007dc8: 82 00 60 01 inc %g1
2007dcc: 40 00 09 d5 call 200a520 <_Chain_Extract>
2007dd0: c2 27 60 64 st %g1, [ %i5 + 0x64 ]
2007dd4: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
2007dd8: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
2007ddc: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
2007de0: 80 a0 c0 02 cmp %g3, %g2
2007de4: 16 80 00 04 bge 2007df4 <rtems_aio_handle+0x250>
2007de8: 80 a0 40 19 cmp %g1, %i1
2007dec: 32 bf ff fc bne,a 2007ddc <rtems_aio_handle+0x238> <== ALWAYS TAKEN
2007df0: c2 00 40 00 ld [ %g1 ], %g1
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
2007df4: d0 00 60 04 ld [ %g1 + 4 ], %o0
2007df8: 40 00 09 e3 call 200a584 <_Chain_Insert>
2007dfc: 92 10 00 18 mov %i0, %o1
}
}
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
2007e00: 40 00 03 5c call 2008b70 <pthread_mutex_unlock>
2007e04: 90 10 00 1d mov %i5, %o0
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
2007e08: 10 bf ff 6e b 2007bc0 <rtems_aio_handle+0x1c>
2007e0c: b6 06 20 1c add %i0, 0x1c, %i3
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007e10: b0 10 20 00 clr %i0 <== NOT EXECUTED
2007e14: 81 c7 e0 08 ret <== NOT EXECUTED
2007e18: 81 e8 00 00 restore <== NOT EXECUTED
02007e7c <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
2007e7c: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
2007e80: 3b 00 80 7f sethi %hi(0x201fc00), %i5
2007e84: 40 00 03 92 call 2008ccc <pthread_attr_init>
2007e88: 90 17 62 c4 or %i5, 0x2c4, %o0 ! 201fec4 <aio_request_queue+0x8>
if (result != 0)
2007e8c: b0 92 20 00 orcc %o0, 0, %i0
2007e90: 12 80 00 31 bne 2007f54 <rtems_aio_init+0xd8> <== NEVER TAKEN
2007e94: 90 17 62 c4 or %i5, 0x2c4, %o0
return result;
result =
2007e98: 40 00 03 99 call 2008cfc <pthread_attr_setdetachstate>
2007e9c: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
2007ea0: 80 a2 20 00 cmp %o0, 0
2007ea4: 22 80 00 05 be,a 2007eb8 <rtems_aio_init+0x3c> <== ALWAYS TAKEN
2007ea8: 11 00 80 7f sethi %hi(0x201fc00), %o0
pthread_attr_destroy (&aio_request_queue.attr);
2007eac: 40 00 03 7c call 2008c9c <pthread_attr_destroy> <== NOT EXECUTED
2007eb0: 90 17 62 c4 or %i5, 0x2c4, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
2007eb4: 11 00 80 7f sethi %hi(0x201fc00), %o0 <== NOT EXECUTED
2007eb8: 92 10 20 00 clr %o1
2007ebc: 40 00 02 b3 call 2008988 <pthread_mutex_init>
2007ec0: 90 12 22 bc or %o0, 0x2bc, %o0
if (result != 0)
2007ec4: 80 a2 20 00 cmp %o0, 0
2007ec8: 22 80 00 06 be,a 2007ee0 <rtems_aio_init+0x64> <== ALWAYS TAKEN
2007ecc: 11 00 80 7f sethi %hi(0x201fc00), %o0
pthread_attr_destroy (&aio_request_queue.attr);
2007ed0: 11 00 80 7f sethi %hi(0x201fc00), %o0 <== NOT EXECUTED
2007ed4: 40 00 03 72 call 2008c9c <pthread_attr_destroy> <== NOT EXECUTED
2007ed8: 90 12 22 c4 or %o0, 0x2c4, %o0 ! 201fec4 <aio_request_queue+0x8><== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
2007edc: 11 00 80 7f sethi %hi(0x201fc00), %o0 <== NOT EXECUTED
2007ee0: 92 10 20 00 clr %o1
2007ee4: 40 00 01 ad call 2008598 <pthread_cond_init>
2007ee8: 90 12 22 c0 or %o0, 0x2c0, %o0
if (result != 0) {
2007eec: b0 92 20 00 orcc %o0, 0, %i0
2007ef0: 02 80 00 09 be 2007f14 <rtems_aio_init+0x98> <== ALWAYS TAKEN
2007ef4: 03 00 80 7f sethi %hi(0x201fc00), %g1
pthread_mutex_destroy (&aio_request_queue.mutex);
2007ef8: 11 00 80 7f sethi %hi(0x201fc00), %o0 <== NOT EXECUTED
2007efc: 40 00 02 4e call 2008834 <pthread_mutex_destroy> <== NOT EXECUTED
2007f00: 90 12 22 bc or %o0, 0x2bc, %o0 ! 201febc <aio_request_queue><== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
2007f04: 11 00 80 7f sethi %hi(0x201fc00), %o0 <== NOT EXECUTED
2007f08: 40 00 03 65 call 2008c9c <pthread_attr_destroy> <== NOT EXECUTED
2007f0c: 90 12 22 c4 or %o0, 0x2c4, %o0 ! 201fec4 <aio_request_queue+0x8><== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2007f10: 03 00 80 7f sethi %hi(0x201fc00), %g1 <== NOT EXECUTED
2007f14: 82 10 62 bc or %g1, 0x2bc, %g1 ! 201febc <aio_request_queue>
2007f18: 84 00 60 4c add %g1, 0x4c, %g2
2007f1c: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
head->previous = NULL;
tail->previous = head;
2007f20: 84 00 60 48 add %g1, 0x48, %g2
2007f24: c4 20 60 50 st %g2, [ %g1 + 0x50 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2007f28: 84 00 60 58 add %g1, 0x58, %g2
2007f2c: c4 20 60 54 st %g2, [ %g1 + 0x54 ]
head->previous = NULL;
tail->previous = head;
2007f30: 84 00 60 54 add %g1, 0x54, %g2
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
2007f34: c0 20 60 4c clr [ %g1 + 0x4c ]
tail->previous = head;
2007f38: c4 20 60 5c st %g2, [ %g1 + 0x5c ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
2007f3c: c0 20 60 58 clr [ %g1 + 0x58 ]
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
aio_request_queue.idle_threads = 0;
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
2007f40: 05 00 00 2c sethi %hi(0xb000), %g2
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
2007f44: c0 20 60 64 clr [ %g1 + 0x64 ]
aio_request_queue.idle_threads = 0;
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
2007f48: 84 10 a0 0b or %g2, 0xb, %g2
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
aio_request_queue.idle_threads = 0;
2007f4c: c0 20 60 68 clr [ %g1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
2007f50: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
return result;
}
2007f54: 81 c7 e0 08 ret
2007f58: 81 e8 00 00 restore
02007e1c <rtems_aio_insert_prio>:
2007e1c: c2 02 00 00 ld [ %o0 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
2007e20: 86 02 20 04 add %o0, 4, %g3
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
2007e24: 80 a0 40 03 cmp %g1, %g3
2007e28: 02 80 00 0e be 2007e60 <rtems_aio_insert_prio+0x44> <== NEVER TAKEN
2007e2c: 84 10 00 09 mov %o1, %g2
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
2007e30: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
2007e34: da 02 60 14 ld [ %o1 + 0x14 ], %o5
if (rtems_chain_is_empty (chain)) {
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
2007e38: c8 01 20 18 ld [ %g4 + 0x18 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
2007e3c: 10 80 00 04 b 2007e4c <rtems_aio_insert_prio+0x30>
2007e40: da 03 60 18 ld [ %o5 + 0x18 ], %o5
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
2007e44: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 <== NOT EXECUTED
2007e48: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
2007e4c: 80 a3 40 04 cmp %o5, %g4
2007e50: 14 80 00 07 bg 2007e6c <rtems_aio_insert_prio+0x50> <== NEVER TAKEN
2007e54: 80 a0 40 03 cmp %g1, %g3
2007e58: d0 00 60 04 ld [ %g1 + 4 ], %o0
2007e5c: 92 10 00 02 mov %g2, %o1
2007e60: 82 13 c0 00 mov %o7, %g1
2007e64: 40 00 09 c8 call 200a584 <_Chain_Insert>
2007e68: 9e 10 40 00 mov %g1, %o7
2007e6c: 32 bf ff f6 bne,a 2007e44 <rtems_aio_insert_prio+0x28> <== NOT EXECUTED
2007e70: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
2007e74: 10 bf ff fa b 2007e5c <rtems_aio_insert_prio+0x40> <== NOT EXECUTED
2007e78: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED
0200804c <rtems_aio_remove_req>:
* AIO_NOTCANCELED - if request was not canceled
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
200804c: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2008050: fa 06 00 00 ld [ %i0 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
2008054: 82 06 20 04 add %i0, 4, %g1
if (rtems_chain_is_empty (chain))
2008058: 80 a7 40 01 cmp %i5, %g1
200805c: 12 80 00 09 bne 2008080 <rtems_aio_remove_req+0x34>
2008060: b0 10 20 02 mov 2, %i0
2008064: 81 c7 e0 08 ret
2008068: 81 e8 00 00 restore
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
200806c: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
2008070: 32 80 00 05 bne,a 2008084 <rtems_aio_remove_req+0x38> <== NOT EXECUTED
2008074: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 <== NOT EXECUTED
node = rtems_chain_next (node);
current = (rtems_aio_request *) node;
}
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
2008078: 81 c7 e0 08 ret <== NOT EXECUTED
200807c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
2008080: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
2008084: 80 a0 80 19 cmp %g2, %i1
2008088: 32 bf ff f9 bne,a 200806c <rtems_aio_remove_req+0x20> <== NEVER TAKEN
200808c: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
node = rtems_chain_next (node);
current = (rtems_aio_request *) node;
}
if (rtems_chain_is_tail (chain, node))
2008090: 80 a7 40 01 cmp %i5, %g1
2008094: 02 bf ff f4 be 2008064 <rtems_aio_remove_req+0x18> <== NEVER TAKEN
2008098: b0 10 20 01 mov 1, %i0
200809c: 40 00 09 21 call 200a520 <_Chain_Extract>
20080a0: 90 10 00 1d mov %i5, %o0
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
20080a4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
20080a8: 84 10 20 8c mov 0x8c, %g2
20080ac: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
20080b0: 84 10 3f ff mov -1, %g2
free (current);
20080b4: 90 10 00 1d mov %i5, %o0
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
20080b8: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
free (current);
20080bc: 7f ff ef 29 call 2003d60 <free>
20080c0: b0 10 20 00 clr %i0
}
return AIO_CANCELED;
}
20080c4: 81 c7 e0 08 ret
20080c8: 81 e8 00 00 restore
0200850c <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
200850c: 9d e3 bf 98 save %sp, -104, %sp
2008510: 30 80 00 08 b,a 2008530 <rtems_chain_get_with_wait+0x24>
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
2008514: 92 10 20 00 clr %o1
2008518: 94 10 00 1a mov %i2, %o2
200851c: 7f ff fd 03 call 2007928 <rtems_event_receive>
2008520: 96 07 bf fc add %fp, -4, %o3
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
2008524: 80 a2 20 00 cmp %o0, 0
2008528: 32 80 00 09 bne,a 200854c <rtems_chain_get_with_wait+0x40><== ALWAYS TAKEN
200852c: fa 26 c0 00 st %i5, [ %i3 ]
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
2008530: 40 00 01 88 call 2008b50 <_Chain_Get>
2008534: 90 10 00 18 mov %i0, %o0
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
2008538: ba 92 20 00 orcc %o0, 0, %i5
200853c: 02 bf ff f6 be 2008514 <rtems_chain_get_with_wait+0x8>
2008540: 90 10 00 19 mov %i1, %o0
2008544: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
2008548: fa 26 c0 00 st %i5, [ %i3 ]
return sc;
}
200854c: 81 c7 e0 08 ret
2008550: 91 e8 00 08 restore %g0, %o0, %o0
0200a5b8 <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)
{
200a5b8: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
200a5bc: ba 10 20 01 mov 1, %i5
200a5c0: 80 a6 20 00 cmp %i0, 0
200a5c4: 02 80 00 0d be 200a5f8 <rtems_iterate_over_all_threads+0x40><== NEVER TAKEN
200a5c8: 35 00 80 81 sethi %hi(0x2020400), %i2
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
200a5cc: 83 2f 60 02 sll %i5, 2, %g1
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
200a5d0: 84 16 a1 34 or %i2, 0x134, %g2
200a5d4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200a5d8: f6 00 60 04 ld [ %g1 + 4 ], %i3
if ( !information )
200a5dc: 80 a6 e0 00 cmp %i3, 0
200a5e0: 12 80 00 0f bne 200a61c <rtems_iterate_over_all_threads+0x64>
200a5e4: b8 10 20 01 mov 1, %i4
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
200a5e8: ba 07 60 01 inc %i5
200a5ec: 80 a7 60 04 cmp %i5, 4
200a5f0: 12 bf ff f8 bne 200a5d0 <rtems_iterate_over_all_threads+0x18>
200a5f4: 83 2f 60 02 sll %i5, 2, %g1
200a5f8: 81 c7 e0 08 ret
200a5fc: 81 e8 00 00 restore
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
200a600: 83 2f 20 02 sll %i4, 2, %g1
200a604: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
200a608: 80 a2 20 00 cmp %o0, 0
200a60c: 02 80 00 04 be 200a61c <rtems_iterate_over_all_threads+0x64>
200a610: b8 07 20 01 inc %i4
continue;
(*routine)(the_thread);
200a614: 9f c6 00 00 call %i0
200a618: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
200a61c: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1
200a620: 80 a7 00 01 cmp %i4, %g1
200a624: 28 bf ff f7 bleu,a 200a600 <rtems_iterate_over_all_threads+0x48>
200a628: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
200a62c: 10 bf ff f0 b 200a5ec <rtems_iterate_over_all_threads+0x34>
200a630: ba 07 60 01 inc %i5
02008dc4 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
2008dc4: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
2008dc8: 80 a6 20 00 cmp %i0, 0
2008dcc: 02 80 00 39 be 2008eb0 <rtems_partition_create+0xec>
2008dd0: 82 10 20 03 mov 3, %g1
return RTEMS_INVALID_NAME;
if ( !starting_address )
2008dd4: 80 a6 60 00 cmp %i1, 0
2008dd8: 02 80 00 36 be 2008eb0 <rtems_partition_create+0xec>
2008ddc: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
2008de0: 80 a7 60 00 cmp %i5, 0
2008de4: 02 80 00 33 be 2008eb0 <rtems_partition_create+0xec> <== NEVER TAKEN
2008de8: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
2008dec: 02 80 00 31 be 2008eb0 <rtems_partition_create+0xec>
2008df0: 82 10 20 08 mov 8, %g1
2008df4: 80 a6 a0 00 cmp %i2, 0
2008df8: 02 80 00 2e be 2008eb0 <rtems_partition_create+0xec>
2008dfc: 80 a6 80 1b cmp %i2, %i3
2008e00: 0a 80 00 2c bcs 2008eb0 <rtems_partition_create+0xec>
2008e04: 80 8e e0 07 btst 7, %i3
2008e08: 12 80 00 2a bne 2008eb0 <rtems_partition_create+0xec>
2008e0c: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
2008e10: 12 80 00 28 bne 2008eb0 <rtems_partition_create+0xec>
2008e14: 82 10 20 09 mov 9, %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2008e18: 03 00 80 89 sethi %hi(0x2022400), %g1
2008e1c: c4 00 61 f0 ld [ %g1 + 0x1f0 ], %g2 ! 20225f0 <_Thread_Dispatch_disable_level>
2008e20: 84 00 a0 01 inc %g2
2008e24: c4 20 61 f0 st %g2, [ %g1 + 0x1f0 ]
return _Thread_Dispatch_disable_level;
2008e28: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1
* 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 );
2008e2c: 23 00 80 88 sethi %hi(0x2022000), %l1
2008e30: 40 00 06 ee call 200a9e8 <_Objects_Allocate>
2008e34: 90 14 63 e4 or %l1, 0x3e4, %o0 ! 20223e4 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
2008e38: a0 92 20 00 orcc %o0, 0, %l0
2008e3c: 32 80 00 06 bne,a 2008e54 <rtems_partition_create+0x90>
2008e40: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
2008e44: 40 00 0c 0c call 200be74 <_Thread_Enable_dispatch>
2008e48: 01 00 00 00 nop
return RTEMS_TOO_MANY;
2008e4c: 10 80 00 19 b 2008eb0 <rtems_partition_create+0xec>
2008e50: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5>
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2008e54: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
2008e58: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
2008e5c: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
2008e60: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
2008e64: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2008e68: 40 00 46 76 call 201a840 <.udiv>
2008e6c: 90 10 00 1a mov %i2, %o0
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
2008e70: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
2008e74: 94 10 00 08 mov %o0, %o2
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
2008e78: 96 10 00 1b mov %i3, %o3
2008e7c: b8 04 20 24 add %l0, 0x24, %i4
2008e80: 40 00 04 58 call 2009fe0 <_Chain_Initialize>
2008e84: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2008e88: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008e8c: a2 14 63 e4 or %l1, 0x3e4, %l1
2008e90: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2008e94: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008e98: 85 28 a0 02 sll %g2, 2, %g2
2008e9c: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2008ea0: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2008ea4: 40 00 0b f4 call 200be74 <_Thread_Enable_dispatch>
2008ea8: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
2008eac: 82 10 20 00 clr %g1
}
2008eb0: 81 c7 e0 08 ret
2008eb4: 91 e8 00 01 restore %g0, %g1, %o0
020164d0 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
20164d0: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
20164d4: 11 00 80 f2 sethi %hi(0x203c800), %o0
20164d8: 92 10 00 18 mov %i0, %o1
20164dc: 90 12 23 64 or %o0, 0x364, %o0
20164e0: 40 00 14 15 call 201b534 <_Objects_Get>
20164e4: 94 07 bf fc add %fp, -4, %o2
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
20164e8: c2 07 bf fc ld [ %fp + -4 ], %g1
20164ec: 80 a0 60 00 cmp %g1, 0
20164f0: 12 80 00 21 bne 2016574 <rtems_partition_return_buffer+0xa4>
20164f4: ba 10 00 08 mov %o0, %i5
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
20164f8: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
20164fc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2016500: 82 02 00 01 add %o0, %g1, %g1
ending = _Addresses_Add_offset( starting, the_partition->length );
return (
_Addresses_Is_in_range( the_buffer, starting, ending ) &&
2016504: 80 a6 40 01 cmp %i1, %g1
2016508: 18 80 00 0b bgu 2016534 <rtems_partition_return_buffer+0x64><== NEVER TAKEN
201650c: 82 10 20 00 clr %g1
2016510: 80 a6 40 08 cmp %i1, %o0
2016514: 0a 80 00 09 bcs 2016538 <rtems_partition_return_buffer+0x68>
2016518: 80 a0 60 00 cmp %g1, 0
offset = (uint32_t) _Addresses_Subtract(
the_buffer,
the_partition->starting_address
);
return ((offset % the_partition->buffer_size) == 0);
201651c: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
2016520: 40 00 58 5d call 202c694 <.urem>
2016524: 90 26 40 08 sub %i1, %o0, %o0
starting = the_partition->starting_address;
ending = _Addresses_Add_offset( starting, the_partition->length );
return (
_Addresses_Is_in_range( the_buffer, starting, ending ) &&
2016528: 80 a0 00 08 cmp %g0, %o0
201652c: 10 80 00 02 b 2016534 <rtems_partition_return_buffer+0x64>
2016530: 82 60 3f ff subx %g0, -1, %g1
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
2016534: 80 a0 60 00 cmp %g1, 0
2016538: 02 80 00 0b be 2016564 <rtems_partition_return_buffer+0x94>
201653c: 90 07 60 24 add %i5, 0x24, %o0
RTEMS_INLINE_ROUTINE void _Partition_Free_buffer (
Partition_Control *the_partition,
Chain_Node *the_buffer
)
{
_Chain_Append( &the_partition->Memory, the_buffer );
2016540: 40 00 0c 7c call 2019730 <_Chain_Append>
2016544: 92 10 00 19 mov %i1, %o1
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
2016548: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
201654c: b0 10 20 00 clr %i0
switch ( location ) {
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
2016550: 82 00 7f ff add %g1, -1, %g1
_Thread_Enable_dispatch();
2016554: 40 00 17 ce call 201c48c <_Thread_Enable_dispatch>
2016558: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
201655c: 81 c7 e0 08 ret
2016560: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
2016564: 40 00 17 ca call 201c48c <_Thread_Enable_dispatch>
2016568: b0 10 20 09 mov 9, %i0
201656c: 81 c7 e0 08 ret
2016570: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016574: 81 c7 e0 08 ret
2016578: 91 e8 20 04 restore %g0, 4, %o0
0203f268 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
203f268: 9d e3 bf 98 save %sp, -104, %sp
203f26c: 11 00 81 c0 sethi %hi(0x2070000), %o0
203f270: 92 10 00 18 mov %i0, %o1
203f274: 90 12 23 20 or %o0, 0x320, %o0
203f278: 7f ff 3f f9 call 200f25c <_Objects_Get>
203f27c: 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 ) {
203f280: c2 07 bf fc ld [ %fp + -4 ], %g1
203f284: 80 a0 60 00 cmp %g1, 0
203f288: 12 80 00 6a bne 203f430 <rtems_rate_monotonic_period+0x1c8>
203f28c: ba 10 00 08 mov %o0, %i5
203f290: 37 00 81 bf sethi %hi(0x206fc00), %i3
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
203f294: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
203f298: b6 16 e0 b0 or %i3, 0xb0, %i3
203f29c: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
203f2a0: 80 a0 80 01 cmp %g2, %g1
203f2a4: 02 80 00 06 be 203f2bc <rtems_rate_monotonic_period+0x54>
203f2a8: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
203f2ac: 7f ff 43 a4 call 201013c <_Thread_Enable_dispatch>
203f2b0: b0 10 20 17 mov 0x17, %i0
203f2b4: 81 c7 e0 08 ret
203f2b8: 81 e8 00 00 restore
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
203f2bc: 12 80 00 0d bne 203f2f0 <rtems_rate_monotonic_period+0x88>
203f2c0: 01 00 00 00 nop
switch ( the_period->state ) {
203f2c4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
203f2c8: 80 a0 60 04 cmp %g1, 4
203f2cc: 18 80 00 05 bgu 203f2e0 <rtems_rate_monotonic_period+0x78><== NEVER TAKEN
203f2d0: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
203f2d4: 05 00 81 a5 sethi %hi(0x2069400), %g2
203f2d8: 84 10 a2 a8 or %g2, 0x2a8, %g2 ! 20696a8 <CSWTCH.23>
203f2dc: f0 08 80 01 ldub [ %g2 + %g1 ], %i0
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
203f2e0: 7f ff 43 97 call 201013c <_Thread_Enable_dispatch>
203f2e4: 01 00 00 00 nop
203f2e8: 81 c7 e0 08 ret
203f2ec: 81 e8 00 00 restore
return( return_value );
}
_ISR_Disable( level );
203f2f0: 7f ff 13 50 call 2004030 <sparc_disable_interrupts>
203f2f4: 01 00 00 00 nop
203f2f8: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
203f2fc: f8 07 60 38 ld [ %i5 + 0x38 ], %i4
203f300: 80 a7 20 00 cmp %i4, 0
203f304: 12 80 00 15 bne 203f358 <rtems_rate_monotonic_period+0xf0>
203f308: 80 a7 20 02 cmp %i4, 2
_ISR_Enable( level );
203f30c: 7f ff 13 4d call 2004040 <sparc_enable_interrupts>
203f310: 01 00 00 00 nop
the_period->next_length = length;
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
203f314: 90 10 00 1d mov %i5, %o0
203f318: 7f ff ff ba call 203f200 <_Rate_monotonic_Initiate_statistics>
203f31c: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
the_period->state = RATE_MONOTONIC_ACTIVE;
203f320: 82 10 20 02 mov 2, %g1
203f324: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
203f328: 03 00 80 fd sethi %hi(0x203f400), %g1
203f32c: 82 10 60 3c or %g1, 0x3c, %g1 ! 203f43c <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
203f330: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
203f334: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
the_watchdog->id = id;
203f338: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
the_watchdog->user_data = user_data;
203f33c: c0 27 60 34 clr [ %i5 + 0x34 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
203f340: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
203f344: 11 00 81 be sethi %hi(0x206f800), %o0
203f348: 92 07 60 10 add %i5, 0x10, %o1
203f34c: 7f ff 46 c7 call 2010e68 <_Watchdog_Insert>
203f350: 90 12 20 28 or %o0, 0x28, %o0
203f354: 30 80 00 1b b,a 203f3c0 <rtems_rate_monotonic_period+0x158>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
203f358: 12 80 00 1e bne 203f3d0 <rtems_rate_monotonic_period+0x168>
203f35c: 80 a7 20 04 cmp %i4, 4
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
203f360: 7f ff ff 5f call 203f0dc <_Rate_monotonic_Update_statistics>
203f364: 90 10 00 1d mov %i5, %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;
203f368: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
203f36c: f2 27 60 3c st %i1, [ %i5 + 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;
203f370: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
203f374: 7f ff 13 33 call 2004040 <sparc_enable_interrupts>
203f378: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
203f37c: d0 06 e0 0c ld [ %i3 + 0xc ], %o0
203f380: c2 07 60 08 ld [ %i5 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
203f384: 13 00 00 10 sethi %hi(0x4000), %o1
203f388: 7f ff 45 a4 call 2010a18 <_Thread_Set_state>
203f38c: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
203f390: 7f ff 13 28 call 2004030 <sparc_disable_interrupts>
203f394: 01 00 00 00 nop
local_state = the_period->state;
203f398: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
203f39c: f8 27 60 38 st %i4, [ %i5 + 0x38 ]
_ISR_Enable( level );
203f3a0: 7f ff 13 28 call 2004040 <sparc_enable_interrupts>
203f3a4: 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 )
203f3a8: 80 a6 a0 03 cmp %i2, 3
203f3ac: 12 80 00 05 bne 203f3c0 <rtems_rate_monotonic_period+0x158>
203f3b0: 01 00 00 00 nop
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
203f3b4: d0 06 e0 0c ld [ %i3 + 0xc ], %o0
203f3b8: 7f ff 42 81 call 200fdbc <_Thread_Clear_state>
203f3bc: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
203f3c0: 7f ff 43 5f call 201013c <_Thread_Enable_dispatch>
203f3c4: b0 10 20 00 clr %i0
203f3c8: 81 c7 e0 08 ret
203f3cc: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
203f3d0: 12 bf ff b9 bne 203f2b4 <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
203f3d4: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
203f3d8: 7f ff ff 41 call 203f0dc <_Rate_monotonic_Update_statistics>
203f3dc: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
203f3e0: 7f ff 13 18 call 2004040 <sparc_enable_interrupts>
203f3e4: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
203f3e8: 82 10 20 02 mov 2, %g1
203f3ec: 92 07 60 10 add %i5, 0x10, %o1
203f3f0: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
203f3f4: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
203f3f8: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
203f3fc: 11 00 81 be sethi %hi(0x206f800), %o0
203f400: 7f ff 46 9a call 2010e68 <_Watchdog_Insert>
203f404: 90 12 20 28 or %o0, 0x28, %o0 ! 206f828 <_Watchdog_Ticks_chain>
203f408: d0 07 60 40 ld [ %i5 + 0x40 ], %o0
203f40c: d2 07 60 3c ld [ %i5 + 0x3c ], %o1
203f410: 03 00 81 ad sethi %hi(0x206b400), %g1
203f414: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 ! 206b43c <_Scheduler+0x34>
203f418: 9f c0 40 00 call %g1
203f41c: b0 10 20 06 mov 6, %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Scheduler_Release_job(the_period->owner, the_period->next_length);
_Thread_Enable_dispatch();
203f420: 7f ff 43 47 call 201013c <_Thread_Enable_dispatch>
203f424: 01 00 00 00 nop
203f428: 81 c7 e0 08 ret
203f42c: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
203f430: b0 10 20 04 mov 4, %i0
}
203f434: 81 c7 e0 08 ret
203f438: 81 e8 00 00 restore
0202a9c0 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
202a9c0: 9d e3 bf 38 save %sp, -200, %sp
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
202a9c4: 80 a6 60 00 cmp %i1, 0
202a9c8: 02 80 00 75 be 202ab9c <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc><== NEVER TAKEN
202a9cc: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
202a9d0: 13 00 81 91 sethi %hi(0x2064400), %o1
202a9d4: 9f c6 40 00 call %i1
202a9d8: 92 12 62 60 or %o1, 0x260, %o1 ! 2064660 <_TOD_Days_per_month+0x68>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
202a9dc: 90 10 00 18 mov %i0, %o0
202a9e0: 13 00 81 91 sethi %hi(0x2064400), %o1
202a9e4: 9f c6 40 00 call %i1
202a9e8: 92 12 62 80 or %o1, 0x280, %o1 ! 2064680 <_TOD_Days_per_month+0x88>
(*print)( context, "--- Wall times are in seconds ---\n" );
202a9ec: 90 10 00 18 mov %i0, %o0
202a9f0: 13 00 81 91 sethi %hi(0x2064400), %o1
202a9f4: 9f c6 40 00 call %i1
202a9f8: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 20646a8 <_TOD_Days_per_month+0xb0>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
202a9fc: 90 10 00 18 mov %i0, %o0
202aa00: 13 00 81 91 sethi %hi(0x2064400), %o1
202aa04: 9f c6 40 00 call %i1
202aa08: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 20646d0 <_TOD_Days_per_month+0xd8>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
202aa0c: 90 10 00 18 mov %i0, %o0
202aa10: 13 00 81 91 sethi %hi(0x2064400), %o1
202aa14: 9f c6 40 00 call %i1
202aa18: 92 12 63 20 or %o1, 0x320, %o1 ! 2064720 <_TOD_Days_per_month+0x128>
/*
* 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 ;
202aa1c: 03 00 81 c0 sethi %hi(0x2070000), %g1
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
202aa20: 39 00 81 91 sethi %hi(0x2064400), %i4
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,
202aa24: 37 00 81 91 sethi %hi(0x2064400), %i3
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,
202aa28: 35 00 81 91 sethi %hi(0x2064400), %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
202aa2c: 21 00 81 97 sethi %hi(0x2065c00), %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 ;
202aa30: fa 00 63 28 ld [ %g1 + 0x328 ], %i5
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
202aa34: b8 17 23 70 or %i4, 0x370, %i4
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,
202aa38: b6 16 e3 88 or %i3, 0x388, %i3
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,
202aa3c: b4 16 a3 a8 or %i2, 0x3a8, %i2
/*
* 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 ;
202aa40: 10 80 00 52 b 202ab88 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
202aa44: a0 14 20 40 or %l0, 0x40, %l0
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
202aa48: 40 00 50 c9 call 203ed6c <rtems_rate_monotonic_get_statistics>
202aa4c: 92 07 bf c8 add %fp, -56, %o1
if ( status != RTEMS_SUCCESSFUL )
202aa50: 80 a2 20 00 cmp %o0, 0
202aa54: 32 80 00 4d bne,a 202ab88 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
202aa58: ba 07 60 01 inc %i5
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
202aa5c: 92 07 bf b0 add %fp, -80, %o1
202aa60: 40 00 51 34 call 203ef30 <rtems_rate_monotonic_get_status>
202aa64: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
202aa68: d0 07 bf b0 ld [ %fp + -80 ], %o0
202aa6c: 92 10 20 05 mov 5, %o1
202aa70: 7f ff 89 d6 call 200d1c8 <rtems_object_get_name>
202aa74: 94 07 bf a0 add %fp, -96, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
202aa78: d8 1f bf c8 ldd [ %fp + -56 ], %o4
202aa7c: 92 10 00 1c mov %i4, %o1
202aa80: 90 10 00 18 mov %i0, %o0
202aa84: 94 10 00 1d mov %i5, %o2
202aa88: 9f c6 40 00 call %i1
202aa8c: 96 07 bf a0 add %fp, -96, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
202aa90: d2 07 bf c8 ld [ %fp + -56 ], %o1
202aa94: 80 a2 60 00 cmp %o1, 0
202aa98: 12 80 00 07 bne 202aab4 <rtems_rate_monotonic_report_statistics_with_plugin+0xf4>
202aa9c: 94 07 bf a8 add %fp, -88, %o2
(*print)( context, "\n" );
202aaa0: 90 10 00 18 mov %i0, %o0
202aaa4: 9f c6 40 00 call %i1
202aaa8: 92 10 00 10 mov %l0, %o1
continue;
202aaac: 10 80 00 37 b 202ab88 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
202aab0: ba 07 60 01 inc %i5
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 );
202aab4: 40 00 05 0c call 202bee4 <_Timespec_Divide_by_integer>
202aab8: 90 07 bf e0 add %fp, -32, %o0
(*print)( context,
202aabc: d0 07 bf d4 ld [ %fp + -44 ], %o0
202aac0: 40 00 c2 b2 call 205b588 <.div>
202aac4: 92 10 23 e8 mov 0x3e8, %o1
202aac8: a6 10 00 08 mov %o0, %l3
202aacc: d0 07 bf dc ld [ %fp + -36 ], %o0
202aad0: 40 00 c2 ae call 205b588 <.div>
202aad4: 92 10 23 e8 mov 0x3e8, %o1
202aad8: c2 07 bf a8 ld [ %fp + -88 ], %g1
202aadc: a2 10 00 08 mov %o0, %l1
202aae0: d0 07 bf ac ld [ %fp + -84 ], %o0
202aae4: e8 07 bf d0 ld [ %fp + -48 ], %l4
202aae8: e4 07 bf d8 ld [ %fp + -40 ], %l2
202aaec: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
202aaf0: 40 00 c2 a6 call 205b588 <.div>
202aaf4: 92 10 23 e8 mov 0x3e8, %o1
202aaf8: 96 10 00 13 mov %l3, %o3
202aafc: 98 10 00 12 mov %l2, %o4
202ab00: 9a 10 00 11 mov %l1, %o5
202ab04: 94 10 00 14 mov %l4, %o2
202ab08: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
202ab0c: 92 10 00 1b mov %i3, %o1
202ab10: 9f c6 40 00 call %i1
202ab14: 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);
202ab18: d2 07 bf c8 ld [ %fp + -56 ], %o1
202ab1c: 94 07 bf a8 add %fp, -88, %o2
202ab20: 40 00 04 f1 call 202bee4 <_Timespec_Divide_by_integer>
202ab24: 90 07 bf f8 add %fp, -8, %o0
(*print)( context,
202ab28: d0 07 bf ec ld [ %fp + -20 ], %o0
202ab2c: 40 00 c2 97 call 205b588 <.div>
202ab30: 92 10 23 e8 mov 0x3e8, %o1
202ab34: a6 10 00 08 mov %o0, %l3
202ab38: d0 07 bf f4 ld [ %fp + -12 ], %o0
202ab3c: 40 00 c2 93 call 205b588 <.div>
202ab40: 92 10 23 e8 mov 0x3e8, %o1
202ab44: c2 07 bf a8 ld [ %fp + -88 ], %g1
202ab48: a2 10 00 08 mov %o0, %l1
202ab4c: d0 07 bf ac ld [ %fp + -84 ], %o0
202ab50: e8 07 bf e8 ld [ %fp + -24 ], %l4
202ab54: e4 07 bf f0 ld [ %fp + -16 ], %l2
202ab58: 92 10 23 e8 mov 0x3e8, %o1
202ab5c: 40 00 c2 8b call 205b588 <.div>
202ab60: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
202ab64: 92 10 00 1a mov %i2, %o1
202ab68: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
202ab6c: 94 10 00 14 mov %l4, %o2
202ab70: 90 10 00 18 mov %i0, %o0
202ab74: 96 10 00 13 mov %l3, %o3
202ab78: 98 10 00 12 mov %l2, %o4
202ab7c: 9f c6 40 00 call %i1
202ab80: 9a 10 00 11 mov %l1, %o5
* 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++ ) {
202ab84: ba 07 60 01 inc %i5
/*
* 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 ;
202ab88: 03 00 81 c0 sethi %hi(0x2070000), %g1
/*
* 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 ;
202ab8c: c2 00 63 2c ld [ %g1 + 0x32c ], %g1 ! 207032c <_Rate_monotonic_Information+0xc>
202ab90: 80 a7 40 01 cmp %i5, %g1
202ab94: 08 bf ff ad bleu 202aa48 <rtems_rate_monotonic_report_statistics_with_plugin+0x88>
202ab98: 90 10 00 1d mov %i5, %o0
202ab9c: 81 c7 e0 08 ret
202aba0: 81 e8 00 00 restore
02008a64 <rtems_rbheap_allocate>:
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
2008a64: 9d e3 bf a0 save %sp, -96, %sp
void *ptr = NULL;
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
uintptr_t alignment = control->alignment;
2008a68: fa 06 20 30 ld [ %i0 + 0x30 ], %i5
#include <stdlib.h>
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
2008a6c: 90 10 00 19 mov %i1, %o0
2008a70: 92 10 00 1d mov %i5, %o1
2008a74: 40 00 44 f8 call 2019e54 <.urem>
2008a78: b6 10 00 19 mov %i1, %i3
if (excess > 0) {
2008a7c: 80 a2 20 00 cmp %o0, 0
2008a80: 02 80 00 05 be 2008a94 <rtems_rbheap_allocate+0x30> <== ALWAYS TAKEN
2008a84: 80 a6 c0 19 cmp %i3, %i1
value += alignment - excess;
2008a88: b6 06 40 1d add %i1, %i5, %i3 <== NOT EXECUTED
2008a8c: b6 26 c0 08 sub %i3, %o0, %i3 <== NOT EXECUTED
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
uintptr_t alignment = control->alignment;
uintptr_t aligned_size = align_up(alignment, size);
if (size > 0 && size <= aligned_size) {
2008a90: 80 a6 c0 19 cmp %i3, %i1 <== NOT EXECUTED
2008a94: 0a 80 00 04 bcs 2008aa4 <rtems_rbheap_allocate+0x40> <== NEVER TAKEN
2008a98: 80 a6 60 00 cmp %i1, 0
2008a9c: 32 80 00 04 bne,a 2008aac <rtems_rbheap_allocate+0x48>
2008aa0: c2 06 00 00 ld [ %i0 ], %g1
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
void *ptr = NULL;
2008aa4: 81 c7 e0 08 ret
2008aa8: 91 e8 20 00 restore %g0, 0, %o0
rtems_chain_control *free_chain,
size_t size
)
{
rtems_chain_node *current = rtems_chain_first(free_chain);
const rtems_chain_node *tail = rtems_chain_tail(free_chain);
2008aac: 84 06 20 04 add %i0, 4, %g2
rtems_rbheap_chunk *big_enough = NULL;
2008ab0: 10 80 00 06 b 2008ac8 <rtems_rbheap_allocate+0x64>
2008ab4: ba 10 20 00 clr %i5
while (current != tail && big_enough == NULL) {
rtems_rbheap_chunk *free_chunk = (rtems_rbheap_chunk *) current;
if (free_chunk->size >= size) {
2008ab8: 80 a0 c0 1b cmp %g3, %i3
2008abc: ba 40 3f ff addx %g0, -1, %i5
2008ac0: ba 08 40 1d and %g1, %i5, %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
2008ac4: c2 00 40 00 ld [ %g1 ], %g1
{
rtems_chain_node *current = rtems_chain_first(free_chain);
const rtems_chain_node *tail = rtems_chain_tail(free_chain);
rtems_rbheap_chunk *big_enough = NULL;
while (current != tail && big_enough == NULL) {
2008ac8: 80 a7 60 00 cmp %i5, 0
2008acc: 12 80 00 04 bne 2008adc <rtems_rbheap_allocate+0x78>
2008ad0: 80 a0 40 02 cmp %g1, %g2
2008ad4: 32 bf ff f9 bne,a 2008ab8 <rtems_rbheap_allocate+0x54>
2008ad8: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
uintptr_t aligned_size = align_up(alignment, size);
if (size > 0 && size <= aligned_size) {
rtems_rbheap_chunk *free_chunk = search_free_chunk(free_chain, aligned_size);
if (free_chunk != NULL) {
2008adc: 80 a7 60 00 cmp %i5, 0
2008ae0: 02 bf ff f1 be 2008aa4 <rtems_rbheap_allocate+0x40>
2008ae4: 01 00 00 00 nop
uintptr_t free_size = free_chunk->size;
2008ae8: f4 07 60 1c ld [ %i5 + 0x1c ], %i2
if (free_size > aligned_size) {
2008aec: 80 a6 80 1b cmp %i2, %i3
2008af0: 28 80 00 14 bleu,a 2008b40 <rtems_rbheap_allocate+0xdc>
2008af4: c4 07 40 00 ld [ %i5 ], %g2
rtems_rbheap_chunk *new_chunk = get_chunk(control);
2008af8: 7f ff ff 80 call 20088f8 <get_chunk>
2008afc: 90 10 00 18 mov %i0, %o0
if (new_chunk != NULL) {
2008b00: b8 92 20 00 orcc %o0, 0, %i4
2008b04: 02 bf ff e8 be 2008aa4 <rtems_rbheap_allocate+0x40> <== NEVER TAKEN
2008b08: b4 26 80 1b sub %i2, %i3, %i2
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
2008b0c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
rtems_rbheap_chunk *new_chunk = get_chunk(control);
if (new_chunk != NULL) {
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
2008b10: f4 27 60 1c st %i2, [ %i5 + 0x1c ]
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
2008b14: f6 27 20 1c st %i3, [ %i4 + 0x1c ]
if (new_chunk != NULL) {
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
2008b18: b4 06 80 01 add %i2, %g1, %i2
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
2008b1c: c0 27 20 04 clr [ %i4 + 4 ]
2008b20: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
2008b24: c0 27 00 00 clr [ %i4 ]
static void insert_into_tree(
rtems_rbtree_control *tree,
rtems_rbheap_chunk *chunk
)
{
_RBTree_Insert_unprotected(tree, &chunk->tree_node);
2008b28: 90 06 20 18 add %i0, 0x18, %o0
2008b2c: 40 00 06 a9 call 200a5d0 <_RBTree_Insert_unprotected>
2008b30: 92 07 20 08 add %i4, 8, %o1
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
rtems_chain_set_off_chain(&new_chunk->chain_node);
insert_into_tree(chunk_tree, new_chunk);
ptr = (void *) new_chunk->begin;
2008b34: f0 07 20 18 ld [ %i4 + 0x18 ], %i0
2008b38: 81 c7 e0 08 ret
2008b3c: 81 e8 00 00 restore
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
2008b40: c2 07 60 04 ld [ %i5 + 4 ], %g1
}
} else {
rtems_chain_extract_unprotected(&free_chunk->chain_node);
rtems_chain_set_off_chain(&free_chunk->chain_node);
ptr = (void *) free_chunk->begin;
2008b44: f0 07 60 18 ld [ %i5 + 0x18 ], %i0
next->previous = previous;
2008b48: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
2008b4c: c4 20 40 00 st %g2, [ %g1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
2008b50: c0 27 60 04 clr [ %i5 + 4 ]
2008b54: c0 27 40 00 clr [ %i5 ]
}
}
}
return ptr;
}
2008b58: 81 c7 e0 08 ret
2008b5c: 81 e8 00 00 restore
02008c90 <rtems_rbheap_extend_descriptors_with_malloc>:
/* Do nothing */
}
void rtems_rbheap_extend_descriptors_with_malloc(rtems_rbheap_control *control)
{
2008c90: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk));
2008c94: 7f ff ed 8d call 20042c8 <malloc> <== NOT EXECUTED
2008c98: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
if (chunk != NULL) {
2008c9c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2008ca0: 02 80 00 07 be 2008cbc <rtems_rbheap_extend_descriptors_with_malloc+0x2c><== NOT EXECUTED
2008ca4: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008ca8: c2 22 20 04 st %g1, [ %o0 + 4 ] <== NOT EXECUTED
before_node = after_node->next;
2008cac: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
after_node->next = the_node;
2008cb0: d0 26 20 0c st %o0, [ %i0 + 0xc ] <== NOT EXECUTED
the_node->next = before_node;
2008cb4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
before_node->previous = the_node;
2008cb8: d0 20 60 04 st %o0, [ %g1 + 4 ] <== NOT EXECUTED
2008cbc: 81 c7 e0 08 ret <== NOT EXECUTED
2008cc0: 81 e8 00 00 restore <== NOT EXECUTED
02008b60 <rtems_rbheap_free>:
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
2008b60: 9d e3 bf 80 save %sp, -128, %sp
2008b64: b6 10 00 18 mov %i0, %i3
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (ptr != NULL) {
2008b68: 80 a6 60 00 cmp %i1, 0
2008b6c: 02 80 00 45 be 2008c80 <rtems_rbheap_free+0x120>
2008b70: b0 10 20 00 clr %i0
#define NULL_PAGE rtems_rbheap_chunk_of_node(NULL)
static rtems_rbheap_chunk *find(rtems_rbtree_control *chunk_tree, uintptr_t key)
{
rtems_rbheap_chunk chunk = { .begin = key };
2008b74: 90 07 bf e0 add %fp, -32, %o0
2008b78: 92 10 20 00 clr %o1
2008b7c: 94 10 20 20 mov 0x20, %o2
2008b80: 40 00 22 ed call 2011734 <memset>
2008b84: b4 06 e0 18 add %i3, 0x18, %i2
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
2008b88: ba 10 20 00 clr %i5
2008b8c: f2 27 bf f8 st %i1, [ %fp + -8 ]
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
2008b90: 10 80 00 12 b 2008bd8 <rtems_rbheap_free+0x78>
2008b94: f8 06 e0 1c ld [ %i3 + 0x1c ], %i4
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
2008b98: 90 07 bf e8 add %fp, -24, %o0
2008b9c: 9f c0 40 00 call %g1
2008ba0: 92 10 00 1c mov %i4, %o1
if ( _RBTree_Is_equal( compare_result ) ) {
2008ba4: 80 a2 20 00 cmp %o0, 0
2008ba8: 12 80 00 07 bne 2008bc4 <rtems_rbheap_free+0x64>
2008bac: 83 3a 20 1f sra %o0, 0x1f, %g1
found = iter_node;
if ( the_rbtree->is_unique )
2008bb0: c2 0e a0 14 ldub [ %i2 + 0x14 ], %g1
2008bb4: 80 a0 60 00 cmp %g1, 0
2008bb8: 12 80 00 0c bne 2008be8 <rtems_rbheap_free+0x88> <== ALWAYS TAKEN
2008bbc: ba 10 00 1c mov %i4, %i5
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
2008bc0: 83 3a 20 1f sra %o0, 0x1f, %g1 <== NOT EXECUTED
2008bc4: 90 20 40 08 sub %g1, %o0, %o0
2008bc8: 91 32 20 1f srl %o0, 0x1f, %o0
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
2008bcc: 91 2a 20 02 sll %o0, 2, %o0
2008bd0: b8 07 00 08 add %i4, %o0, %i4
2008bd4: f8 07 20 04 ld [ %i4 + 4 ], %i4
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
2008bd8: 80 a7 20 00 cmp %i4, 0
2008bdc: 32 bf ff ef bne,a 2008b98 <rtems_rbheap_free+0x38>
2008be0: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
2008be4: b8 10 00 1d mov %i5, %i4
return rtems_rbheap_chunk_of_node(
2008be8: ba 07 3f f8 add %i4, -8, %i5
if (ptr != NULL) {
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
rtems_rbheap_chunk *chunk = find(chunk_tree, (uintptr_t) ptr);
if (chunk != NULL_PAGE) {
2008bec: 80 a7 7f f8 cmp %i5, -8
2008bf0: 02 80 00 24 be 2008c80 <rtems_rbheap_free+0x120>
2008bf4: b0 10 20 04 mov 4, %i0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
2008bf8: c4 07 3f f8 ld [ %i4 + -8 ], %g2
2008bfc: 80 a0 a0 00 cmp %g2, 0
2008c00: 12 80 00 05 bne 2008c14 <rtems_rbheap_free+0xb4>
2008c04: 82 10 20 00 clr %g1
2008c08: c2 07 60 04 ld [ %i5 + 4 ], %g1
2008c0c: 80 a0 00 01 cmp %g0, %g1
2008c10: 82 60 3f ff subx %g0, -1, %g1
if (!rtems_rbheap_is_chunk_free(chunk)) {
2008c14: 80 a0 60 00 cmp %g1, 0
2008c18: 02 80 00 1a be 2008c80 <rtems_rbheap_free+0x120>
2008c1c: b0 10 20 0e mov 0xe, %i0
static rtems_rbheap_chunk *get_next(
const rtems_rbheap_chunk *chunk,
RBTree_Direction dir
)
{
return rtems_rbheap_chunk_of_node(
2008c20: b8 07 60 08 add %i5, 8, %i4
2008c24: 92 10 20 00 clr %o1
2008c28: 40 00 07 0f call 200a864 <_RBTree_Next_unprotected>
2008c2c: 90 10 00 1c mov %i4, %o0
2008c30: 92 10 20 01 mov 1, %o1
2008c34: b2 10 00 08 mov %o0, %i1
2008c38: 40 00 07 0b call 200a864 <_RBTree_Next_unprotected>
2008c3c: 90 10 00 1c mov %i4, %o0
if (chunk != NULL_PAGE) {
if (!rtems_rbheap_is_chunk_free(chunk)) {
rtems_rbheap_chunk *pred = get_next(chunk, RBT_LEFT);
rtems_rbheap_chunk *succ = get_next(chunk, RBT_RIGHT);
check_and_merge(free_chain, chunk_tree, chunk, succ);
2008c40: 92 10 00 1a mov %i2, %o1
static rtems_rbheap_chunk *get_next(
const rtems_rbheap_chunk *chunk,
RBTree_Direction dir
)
{
return rtems_rbheap_chunk_of_node(
2008c44: 96 02 3f f8 add %o0, -8, %o3
if (chunk != NULL_PAGE) {
if (!rtems_rbheap_is_chunk_free(chunk)) {
rtems_rbheap_chunk *pred = get_next(chunk, RBT_LEFT);
rtems_rbheap_chunk *succ = get_next(chunk, RBT_RIGHT);
check_and_merge(free_chain, chunk_tree, chunk, succ);
2008c48: 94 10 00 1d mov %i5, %o2
2008c4c: 7f ff ff 02 call 2008854 <check_and_merge>
2008c50: 90 10 00 1b mov %i3, %o0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2008c54: c2 06 c0 00 ld [ %i3 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008c58: f6 27 60 04 st %i3, [ %i5 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008c5c: fa 26 c0 00 st %i5, [ %i3 ]
the_node->next = before_node;
2008c60: c2 27 40 00 st %g1, [ %i5 ]
before_node->previous = the_node;
2008c64: fa 20 60 04 st %i5, [ %g1 + 4 ]
add_to_chain(free_chain, chunk);
check_and_merge(free_chain, chunk_tree, chunk, pred);
2008c68: 90 10 00 1b mov %i3, %o0
2008c6c: 92 10 00 1a mov %i2, %o1
2008c70: 94 10 00 1d mov %i5, %o2
2008c74: 96 06 7f f8 add %i1, -8, %o3
2008c78: 7f ff fe f7 call 2008854 <check_and_merge>
2008c7c: b0 10 20 00 clr %i0
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
2008c80: 81 c7 e0 08 ret
2008c84: 81 e8 00 00 restore
02017a10 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
2017a10: 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 )
2017a14: 80 a6 60 00 cmp %i1, 0
2017a18: 02 80 00 35 be 2017aec <rtems_signal_send+0xdc>
2017a1c: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2017a20: 90 10 00 18 mov %i0, %o0
2017a24: 40 00 12 a7 call 201c4c0 <_Thread_Get>
2017a28: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2017a2c: c2 07 bf fc ld [ %fp + -4 ], %g1
2017a30: 80 a0 60 00 cmp %g1, 0
2017a34: 12 80 00 2d bne 2017ae8 <rtems_signal_send+0xd8>
2017a38: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
2017a3c: fa 02 21 58 ld [ %o0 + 0x158 ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
2017a40: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2017a44: 80 a0 60 00 cmp %g1, 0
2017a48: 02 80 00 24 be 2017ad8 <rtems_signal_send+0xc8>
2017a4c: 01 00 00 00 nop
if ( asr->is_enabled ) {
2017a50: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
2017a54: 80 a0 60 00 cmp %g1, 0
2017a58: 02 80 00 15 be 2017aac <rtems_signal_send+0x9c>
2017a5c: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2017a60: 7f ff e3 64 call 20107f0 <sparc_disable_interrupts>
2017a64: 01 00 00 00 nop
*signal_set |= signals;
2017a68: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2017a6c: b2 10 40 19 or %g1, %i1, %i1
2017a70: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
2017a74: 7f ff e3 63 call 2010800 <sparc_enable_interrupts>
2017a78: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2017a7c: 03 00 80 f4 sethi %hi(0x203d000), %g1
2017a80: 82 10 62 a0 or %g1, 0x2a0, %g1 ! 203d2a0 <_Per_CPU_Information>
2017a84: c4 00 60 08 ld [ %g1 + 8 ], %g2
2017a88: 80 a0 a0 00 cmp %g2, 0
2017a8c: 02 80 00 0f be 2017ac8 <rtems_signal_send+0xb8>
2017a90: 01 00 00 00 nop
2017a94: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2017a98: 80 a7 00 02 cmp %i4, %g2
2017a9c: 12 80 00 0b bne 2017ac8 <rtems_signal_send+0xb8> <== NEVER TAKEN
2017aa0: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
2017aa4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2017aa8: 30 80 00 08 b,a 2017ac8 <rtems_signal_send+0xb8>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2017aac: 7f ff e3 51 call 20107f0 <sparc_disable_interrupts>
2017ab0: 01 00 00 00 nop
*signal_set |= signals;
2017ab4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2017ab8: b2 10 40 19 or %g1, %i1, %i1
2017abc: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
2017ac0: 7f ff e3 50 call 2010800 <sparc_enable_interrupts>
2017ac4: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2017ac8: 40 00 12 71 call 201c48c <_Thread_Enable_dispatch>
2017acc: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2017ad0: 10 80 00 07 b 2017aec <rtems_signal_send+0xdc>
2017ad4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
_Thread_Enable_dispatch();
2017ad8: 40 00 12 6d call 201c48c <_Thread_Enable_dispatch>
2017adc: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
2017ae0: 10 80 00 03 b 2017aec <rtems_signal_send+0xdc>
2017ae4: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2017ae8: 82 10 20 04 mov 4, %g1
}
2017aec: 81 c7 e0 08 ret
2017af0: 91 e8 00 01 restore %g0, %g1, %o0
0200f460 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200f460: 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 )
200f464: 80 a6 a0 00 cmp %i2, 0
200f468: 02 80 00 5a be 200f5d0 <rtems_task_mode+0x170>
200f46c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200f470: 03 00 80 78 sethi %hi(0x201e000), %g1
200f474: f8 00 60 1c ld [ %g1 + 0x1c ], %i4 ! 201e01c <_Per_CPU_Information+0xc>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200f478: c2 0f 20 70 ldub [ %i4 + 0x70 ], %g1
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200f47c: fa 07 21 58 ld [ %i4 + 0x158 ], %i5
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200f480: 80 a0 00 01 cmp %g0, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f484: c2 07 20 78 ld [ %i4 + 0x78 ], %g1
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200f488: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f48c: 80 a0 60 00 cmp %g1, 0
200f490: 02 80 00 03 be 200f49c <rtems_task_mode+0x3c>
200f494: b7 2e e0 08 sll %i3, 8, %i3
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
200f498: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f49c: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
200f4a0: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f4a4: 7f ff f0 06 call 200b4bc <_CPU_ISR_Get_level>
200f4a8: a0 60 3f ff subx %g0, -1, %l0
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;
200f4ac: a1 2c 20 0a sll %l0, 0xa, %l0
200f4b0: 90 14 00 08 or %l0, %o0, %o0
old_mode |= _ISR_Get_level();
200f4b4: b6 12 00 1b or %o0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f4b8: 80 8e 61 00 btst 0x100, %i1
200f4bc: 02 80 00 06 be 200f4d4 <rtems_task_mode+0x74>
200f4c0: f6 26 80 00 st %i3, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
200f4c4: 83 36 20 08 srl %i0, 8, %g1
200f4c8: 82 18 60 01 xor %g1, 1, %g1
200f4cc: 82 08 60 01 and %g1, 1, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200f4d0: c2 2f 20 70 stb %g1, [ %i4 + 0x70 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200f4d4: 80 8e 62 00 btst 0x200, %i1
200f4d8: 02 80 00 0b be 200f504 <rtems_task_mode+0xa4>
200f4dc: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200f4e0: 80 8e 22 00 btst 0x200, %i0
200f4e4: 22 80 00 07 be,a 200f500 <rtems_task_mode+0xa0>
200f4e8: c0 27 20 78 clr [ %i4 + 0x78 ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200f4ec: 82 10 20 01 mov 1, %g1
200f4f0: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200f4f4: 03 00 80 76 sethi %hi(0x201d800), %g1
200f4f8: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 201da40 <_Thread_Ticks_per_timeslice>
200f4fc: c2 27 20 74 st %g1, [ %i4 + 0x74 ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200f500: 80 8e 60 0f btst 0xf, %i1
200f504: 02 80 00 06 be 200f51c <rtems_task_mode+0xbc>
200f508: 80 8e 64 00 btst 0x400, %i1
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
200f50c: 90 0e 20 0f and %i0, 0xf, %o0
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
200f510: 7f ff cc 71 call 20026d4 <sparc_enable_interrupts>
200f514: 91 2a 20 08 sll %o0, 8, %o0
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
200f518: 80 8e 64 00 btst 0x400, %i1
200f51c: 02 80 00 14 be 200f56c <rtems_task_mode+0x10c>
200f520: 88 10 20 00 clr %g4
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200f524: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
200f528: b1 36 20 0a srl %i0, 0xa, %i0
200f52c: b0 1e 20 01 xor %i0, 1, %i0
200f530: b0 0e 20 01 and %i0, 1, %i0
if ( is_asr_enabled != asr->is_enabled ) {
200f534: 80 a6 00 01 cmp %i0, %g1
200f538: 22 80 00 0e be,a 200f570 <rtems_task_mode+0x110>
200f53c: 03 00 80 77 sethi %hi(0x201dc00), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200f540: 7f ff cc 61 call 20026c4 <sparc_disable_interrupts>
200f544: f0 2f 60 08 stb %i0, [ %i5 + 8 ]
_signals = information->signals_pending;
200f548: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
200f54c: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
information->signals_posted = _signals;
200f550: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
200f554: c4 27 60 18 st %g2, [ %i5 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200f558: 7f ff cc 5f call 20026d4 <sparc_enable_interrupts>
200f55c: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200f560: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200f564: 80 a0 00 01 cmp %g0, %g1
200f568: 88 40 20 00 addx %g0, 0, %g4
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200f56c: 03 00 80 77 sethi %hi(0x201dc00), %g1
200f570: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 201dc20 <_System_state_Current>
200f574: 80 a0 a0 03 cmp %g2, 3
200f578: 12 80 00 16 bne 200f5d0 <rtems_task_mode+0x170>
200f57c: 82 10 20 00 clr %g1
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
200f580: 07 00 80 78 sethi %hi(0x201e000), %g3
if ( are_signals_pending ||
200f584: 80 89 20 ff btst 0xff, %g4
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
200f588: 86 10 e0 10 or %g3, 0x10, %g3
if ( are_signals_pending ||
200f58c: 12 80 00 0a bne 200f5b4 <rtems_task_mode+0x154>
200f590: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
200f594: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
200f598: 80 a0 80 03 cmp %g2, %g3
200f59c: 02 80 00 0d be 200f5d0 <rtems_task_mode+0x170>
200f5a0: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200f5a4: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
200f5a8: 80 a0 a0 00 cmp %g2, 0
200f5ac: 02 80 00 09 be 200f5d0 <rtems_task_mode+0x170> <== NEVER TAKEN
200f5b0: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200f5b4: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
200f5b8: 03 00 80 78 sethi %hi(0x201e000), %g1
200f5bc: 82 10 60 10 or %g1, 0x10, %g1 ! 201e010 <_Per_CPU_Information>
200f5c0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
200f5c4: 7f ff ea a5 call 200a058 <_Thread_Dispatch>
200f5c8: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200f5cc: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200f5d0: 81 c7 e0 08 ret
200f5d4: 91 e8 00 01 restore %g0, %g1, %o0
0200bf30 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200bf30: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200bf34: 80 a6 60 00 cmp %i1, 0
200bf38: 02 80 00 08 be 200bf58 <rtems_task_set_priority+0x28>
200bf3c: 80 a6 a0 00 cmp %i2, 0
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
200bf40: 03 00 80 84 sethi %hi(0x2021000), %g1
200bf44: c4 08 61 98 ldub [ %g1 + 0x198 ], %g2 ! 2021198 <rtems_maximum_priority>
200bf48: 80 a6 40 02 cmp %i1, %g2
200bf4c: 18 80 00 1e bgu 200bfc4 <rtems_task_set_priority+0x94>
200bf50: 82 10 20 13 mov 0x13, %g1
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200bf54: 80 a6 a0 00 cmp %i2, 0
200bf58: 02 80 00 1b be 200bfc4 <rtems_task_set_priority+0x94>
200bf5c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200bf60: 90 10 00 18 mov %i0, %o0
200bf64: 40 00 09 8a call 200e58c <_Thread_Get>
200bf68: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200bf6c: c2 07 bf fc ld [ %fp + -4 ], %g1
200bf70: 80 a0 60 00 cmp %g1, 0
200bf74: 12 80 00 14 bne 200bfc4 <rtems_task_set_priority+0x94>
200bf78: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200bf7c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200bf80: 80 a6 60 00 cmp %i1, 0
200bf84: 02 80 00 0d be 200bfb8 <rtems_task_set_priority+0x88>
200bf88: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200bf8c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200bf90: 80 a0 60 00 cmp %g1, 0
200bf94: 02 80 00 06 be 200bfac <rtems_task_set_priority+0x7c>
200bf98: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200bf9c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200bfa0: 80 a0 40 19 cmp %g1, %i1
200bfa4: 08 80 00 05 bleu 200bfb8 <rtems_task_set_priority+0x88> <== ALWAYS TAKEN
200bfa8: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200bfac: 92 10 00 19 mov %i1, %o1
200bfb0: 40 00 08 45 call 200e0c4 <_Thread_Change_priority>
200bfb4: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200bfb8: 40 00 09 68 call 200e558 <_Thread_Enable_dispatch>
200bfbc: 01 00 00 00 nop
200bfc0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200bfc4: 81 c7 e0 08 ret
200bfc8: 91 e8 00 01 restore %g0, %g1, %o0
0201844c <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
201844c: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2018450: 11 00 80 f5 sethi %hi(0x203d400), %o0
2018454: 92 10 00 18 mov %i0, %o1
2018458: 90 12 22 e4 or %o0, 0x2e4, %o0
201845c: 40 00 0c 36 call 201b534 <_Objects_Get>
2018460: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2018464: c2 07 bf fc ld [ %fp + -4 ], %g1
2018468: 80 a0 60 00 cmp %g1, 0
201846c: 12 80 00 0c bne 201849c <rtems_timer_cancel+0x50>
2018470: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2018474: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2018478: 80 a0 60 04 cmp %g1, 4
201847c: 02 80 00 04 be 201848c <rtems_timer_cancel+0x40> <== NEVER TAKEN
2018480: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2018484: 40 00 14 35 call 201d558 <_Watchdog_Remove>
2018488: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
201848c: 40 00 10 00 call 201c48c <_Thread_Enable_dispatch>
2018490: b0 10 20 00 clr %i0
2018494: 81 c7 e0 08 ret
2018498: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
201849c: 81 c7 e0 08 ret
20184a0: 91 e8 20 04 restore %g0, 4, %o0
02018960 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2018960: 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;
2018964: 03 00 80 f5 sethi %hi(0x203d400), %g1
2018968: f8 00 63 24 ld [ %g1 + 0x324 ], %i4 ! 203d724 <_Timer_server>
if ( !timer_server )
201896c: 80 a7 20 00 cmp %i4, 0
2018970: 02 80 00 3c be 2018a60 <rtems_timer_server_fire_when+0x100>
2018974: 82 10 20 0e mov 0xe, %g1
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
2018978: 21 00 80 f3 sethi %hi(0x203cc00), %l0
201897c: 82 14 20 b8 or %l0, 0xb8, %g1 ! 203ccb8 <_TOD>
2018980: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2
2018984: 80 a0 a0 00 cmp %g2, 0
2018988: 02 80 00 36 be 2018a60 <rtems_timer_server_fire_when+0x100><== NEVER TAKEN
201898c: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( !routine )
2018990: 80 a6 a0 00 cmp %i2, 0
2018994: 02 80 00 33 be 2018a60 <rtems_timer_server_fire_when+0x100>
2018998: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
201899c: 7f ff f3 82 call 20157a4 <_TOD_Validate>
20189a0: 90 10 00 19 mov %i1, %o0
20189a4: 80 8a 20 ff btst 0xff, %o0
20189a8: 02 80 00 2e be 2018a60 <rtems_timer_server_fire_when+0x100>
20189ac: 82 10 20 14 mov 0x14, %g1
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
20189b0: 7f ff f3 43 call 20156bc <_TOD_To_seconds>
20189b4: 90 10 00 19 mov %i1, %o0
20189b8: b2 10 00 08 mov %o0, %i1
20189bc: d0 1c 20 b8 ldd [ %l0 + 0xb8 ], %o0
20189c0: 94 10 20 00 clr %o2
20189c4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
20189c8: 40 00 50 11 call 202ca0c <__divdi3>
20189cc: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
if ( seconds <= _TOD_Seconds_since_epoch() )
20189d0: 80 a6 40 09 cmp %i1, %o1
20189d4: 08 80 00 23 bleu 2018a60 <rtems_timer_server_fire_when+0x100>
20189d8: 82 10 20 14 mov 0x14, %g1
20189dc: 11 00 80 f5 sethi %hi(0x203d400), %o0
20189e0: 92 10 00 18 mov %i0, %o1
20189e4: 90 12 22 e4 or %o0, 0x2e4, %o0
20189e8: 40 00 0a d3 call 201b534 <_Objects_Get>
20189ec: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20189f0: c2 07 bf fc ld [ %fp + -4 ], %g1
20189f4: 80 a0 60 00 cmp %g1, 0
20189f8: 12 80 00 19 bne 2018a5c <rtems_timer_server_fire_when+0xfc>
20189fc: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2018a00: 40 00 12 d6 call 201d558 <_Watchdog_Remove>
2018a04: 90 02 20 10 add %o0, 0x10, %o0
2018a08: d0 1c 20 b8 ldd [ %l0 + 0xb8 ], %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
2018a0c: 82 10 20 03 mov 3, %g1
2018a10: 94 10 20 00 clr %o2
2018a14: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2018a18: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
2018a1c: f4 27 60 2c st %i2, [ %i5 + 0x2c ]
the_watchdog->id = id;
2018a20: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
the_watchdog->user_data = user_data;
2018a24: f6 27 60 34 st %i3, [ %i5 + 0x34 ]
2018a28: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018a2c: 40 00 4f f8 call 202ca0c <__divdi3>
2018a30: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
2018a34: c2 07 20 04 ld [ %i4 + 4 ], %g1
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();
2018a38: 92 26 40 09 sub %i1, %o1, %o1
(*timer_server->schedule_operation)( timer_server, the_timer );
2018a3c: 90 10 00 1c mov %i4, %o0
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();
2018a40: d2 27 60 1c st %o1, [ %i5 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
2018a44: 9f c0 40 00 call %g1
2018a48: 92 10 00 1d mov %i5, %o1
_Thread_Enable_dispatch();
2018a4c: 40 00 0e 90 call 201c48c <_Thread_Enable_dispatch>
2018a50: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2018a54: 10 80 00 03 b 2018a60 <rtems_timer_server_fire_when+0x100>
2018a58: 82 10 20 00 clr %g1 ! 0 <PROM_START>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2018a5c: 82 10 20 04 mov 4, %g1
}
2018a60: 81 c7 e0 08 ret
2018a64: 91 e8 00 01 restore %g0, %g1, %o0
02007f20 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
2007f20: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2007f24: 80 a6 20 04 cmp %i0, 4
2007f28: 18 80 00 06 bgu 2007f40 <sched_get_priority_max+0x20>
2007f2c: 82 10 20 01 mov 1, %g1
2007f30: b1 28 40 18 sll %g1, %i0, %i0
2007f34: 80 8e 20 17 btst 0x17, %i0
2007f38: 12 80 00 08 bne 2007f58 <sched_get_priority_max+0x38> <== ALWAYS TAKEN
2007f3c: 03 00 80 86 sethi %hi(0x2021800), %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2007f40: 40 00 21 86 call 2010558 <__errno>
2007f44: b0 10 3f ff mov -1, %i0
2007f48: 82 10 20 16 mov 0x16, %g1
2007f4c: c2 22 00 00 st %g1, [ %o0 ]
2007f50: 81 c7 e0 08 ret
2007f54: 81 e8 00 00 restore
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
2007f58: f0 08 62 48 ldub [ %g1 + 0x248 ], %i0
}
2007f5c: 81 c7 e0 08 ret
2007f60: 91 ee 3f ff restore %i0, -1, %o0
02007f64 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
2007f64: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2007f68: 80 a6 20 04 cmp %i0, 4
2007f6c: 18 80 00 06 bgu 2007f84 <sched_get_priority_min+0x20>
2007f70: 82 10 20 01 mov 1, %g1
2007f74: 83 28 40 18 sll %g1, %i0, %g1
2007f78: 80 88 60 17 btst 0x17, %g1
2007f7c: 12 80 00 06 bne 2007f94 <sched_get_priority_min+0x30> <== ALWAYS TAKEN
2007f80: b0 10 20 01 mov 1, %i0
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2007f84: 40 00 21 75 call 2010558 <__errno>
2007f88: b0 10 3f ff mov -1, %i0
2007f8c: 82 10 20 16 mov 0x16, %g1
2007f90: c2 22 00 00 st %g1, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2007f94: 81 c7 e0 08 ret
2007f98: 81 e8 00 00 restore
02007f9c <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
2007f9c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2007fa0: 80 a6 20 00 cmp %i0, 0
2007fa4: 02 80 00 0b be 2007fd0 <sched_rr_get_interval+0x34> <== NEVER TAKEN
2007fa8: 80 a6 60 00 cmp %i1, 0
2007fac: 7f ff ef 93 call 2003df8 <getpid>
2007fb0: 01 00 00 00 nop
2007fb4: 80 a6 00 08 cmp %i0, %o0
2007fb8: 02 80 00 06 be 2007fd0 <sched_rr_get_interval+0x34>
2007fbc: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
2007fc0: 40 00 21 66 call 2010558 <__errno>
2007fc4: 01 00 00 00 nop
2007fc8: 10 80 00 07 b 2007fe4 <sched_rr_get_interval+0x48>
2007fcc: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
if ( !interval )
2007fd0: 12 80 00 08 bne 2007ff0 <sched_rr_get_interval+0x54>
2007fd4: 03 00 80 89 sethi %hi(0x2022400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
2007fd8: 40 00 21 60 call 2010558 <__errno>
2007fdc: 01 00 00 00 nop
2007fe0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2007fe4: c2 22 00 00 st %g1, [ %o0 ]
2007fe8: 81 c7 e0 08 ret
2007fec: 91 e8 3f ff restore %g0, -1, %o0
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
2007ff0: d0 00 63 40 ld [ %g1 + 0x340 ], %o0
2007ff4: 92 10 00 19 mov %i1, %o1
2007ff8: 40 00 0e 99 call 200ba5c <_Timespec_From_ticks>
2007ffc: b0 10 20 00 clr %i0
return 0;
}
2008000: 81 c7 e0 08 ret
2008004: 81 e8 00 00 restore
020086cc <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
20086cc: 9d e3 bf 88 save %sp, -120, %sp
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20086d0: 03 00 80 89 sethi %hi(0x2022400), %g1
20086d4: c4 00 61 f0 ld [ %g1 + 0x1f0 ], %g2 ! 20225f0 <_Thread_Dispatch_disable_level>
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
20086d8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20086dc: 84 00 a0 01 inc %g2
20086e0: c4 20 61 f0 st %g2, [ %g1 + 0x1f0 ]
return _Thread_Dispatch_disable_level;
20086e4: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1
20086e8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20086ec: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20086f0: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
Objects_Locations location;
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
20086f4: b4 8e 62 00 andcc %i1, 0x200, %i2
20086f8: 02 80 00 05 be 200870c <sem_open+0x40>
20086fc: b8 10 20 00 clr %i4
va_start(arg, oflag);
mode = va_arg( arg, mode_t );
value = va_arg( arg, unsigned int );
2008700: f8 07 a0 50 ld [ %fp + 0x50 ], %i4
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
2008704: 82 07 a0 4c add %fp, 0x4c, %g1
2008708: c2 27 bf ec st %g1, [ %fp + -20 ]
const char *name,
Objects_Id *id,
size_t *len
)
{
return _POSIX_Name_to_id( &_POSIX_Semaphore_Information, name, id, len );
200870c: 37 00 80 8a sethi %hi(0x2022800), %i3
2008710: 92 10 00 18 mov %i0, %o1
2008714: 90 16 e0 e0 or %i3, 0xe0, %o0
2008718: 94 07 bf f0 add %fp, -16, %o2
200871c: 7f ff fe 7d call 2008110 <_POSIX_Name_to_id>
2008720: 96 07 bf fc add %fp, -4, %o3
* 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 ) {
2008724: ba 92 20 00 orcc %o0, 0, %i5
2008728: 22 80 00 0e be,a 2008760 <sem_open+0x94>
200872c: 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) ) ) {
2008730: 80 a7 60 02 cmp %i5, 2
2008734: 12 80 00 04 bne 2008744 <sem_open+0x78>
2008738: 80 a6 a0 00 cmp %i2, 0
200873c: 12 80 00 20 bne 20087bc <sem_open+0xf0>
2008740: d2 07 bf fc ld [ %fp + -4 ], %o1
_Thread_Enable_dispatch();
2008744: 40 00 0d cc call 200be74 <_Thread_Enable_dispatch>
2008748: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
200874c: 40 00 24 89 call 2011970 <__errno>
2008750: 01 00 00 00 nop
2008754: fa 22 00 00 st %i5, [ %o0 ]
2008758: 81 c7 e0 08 ret
200875c: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
2008760: 80 a6 6a 00 cmp %i1, 0xa00
2008764: 12 80 00 0a bne 200878c <sem_open+0xc0>
2008768: d2 07 bf f0 ld [ %fp + -16 ], %o1
_Thread_Enable_dispatch();
200876c: 40 00 0d c2 call 200be74 <_Thread_Enable_dispatch>
2008770: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
2008774: 40 00 24 7f call 2011970 <__errno>
2008778: 01 00 00 00 nop
200877c: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
2008780: c2 22 00 00 st %g1, [ %o0 ]
2008784: 81 c7 e0 08 ret
2008788: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Get (
sem_t *id,
Objects_Locations *location
)
{
return (POSIX_Semaphore_Control *)
200878c: 94 07 bf f8 add %fp, -8, %o2
2008790: 40 00 09 d4 call 200aee0 <_Objects_Get>
2008794: 90 16 e0 e0 or %i3, 0xe0, %o0
}
the_semaphore = _POSIX_Semaphore_Get( (sem_t *) &the_semaphore_id, &location );
the_semaphore->open_count += 1;
2008798: 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( (sem_t *) &the_semaphore_id, &location );
200879c: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
20087a0: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
20087a4: 40 00 0d b4 call 200be74 <_Thread_Enable_dispatch>
20087a8: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
20087ac: 40 00 0d b2 call 200be74 <_Thread_Enable_dispatch>
20087b0: 01 00 00 00 nop
goto return_id;
20087b4: 10 80 00 0d b 20087e8 <sem_open+0x11c>
20087b8: f0 07 bf f4 ld [ %fp + -12 ], %i0
/*
* 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(
20087bc: 94 10 20 00 clr %o2
20087c0: 96 10 00 1c mov %i4, %o3
20087c4: 98 07 bf f4 add %fp, -12, %o4
20087c8: 40 00 19 94 call 200ee18 <_POSIX_Semaphore_Create_support>
20087cc: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
20087d0: 40 00 0d a9 call 200be74 <_Thread_Enable_dispatch>
20087d4: ba 10 00 08 mov %o0, %i5
if ( status == -1 )
20087d8: 80 a7 7f ff cmp %i5, -1
20087dc: 22 80 00 04 be,a 20087ec <sem_open+0x120> <== NEVER TAKEN
20087e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
return &the_semaphore->Semaphore_id;
#else
return (sem_t *)&the_semaphore->Object.id;
20087e4: f0 07 bf f4 ld [ %fp + -12 ], %i0
20087e8: b0 06 20 08 add %i0, 8, %i0
#endif
}
20087ec: 81 c7 e0 08 ret
20087f0: 81 e8 00 00 restore
02007f00 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
2007f00: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
2007f04: 80 a6 a0 00 cmp %i2, 0
2007f08: 02 80 00 0a be 2007f30 <sigaction+0x30>
2007f0c: 83 2e 20 02 sll %i0, 2, %g1
*oact = _POSIX_signals_Vectors[ sig ];
2007f10: 85 2e 20 04 sll %i0, 4, %g2
2007f14: 82 20 80 01 sub %g2, %g1, %g1
2007f18: 13 00 80 85 sethi %hi(0x2021400), %o1
2007f1c: 90 10 00 1a mov %i2, %o0
2007f20: 92 12 62 90 or %o1, 0x290, %o1
2007f24: 94 10 20 0c mov 0xc, %o2
2007f28: 40 00 25 3c call 2011418 <memcpy>
2007f2c: 92 02 40 01 add %o1, %g1, %o1
if ( !sig )
2007f30: 80 a6 20 00 cmp %i0, 0
2007f34: 32 80 00 03 bne,a 2007f40 <sigaction+0x40>
2007f38: 82 06 3f ff add %i0, -1, %g1
2007f3c: 30 80 00 06 b,a 2007f54 <sigaction+0x54>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2007f40: 80 a0 60 1f cmp %g1, 0x1f
2007f44: 18 80 00 04 bgu 2007f54 <sigaction+0x54>
2007f48: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
2007f4c: 12 80 00 08 bne 2007f6c <sigaction+0x6c>
2007f50: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
2007f54: 40 00 22 e6 call 2010aec <__errno>
2007f58: 01 00 00 00 nop
2007f5c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2007f60: c2 22 00 00 st %g1, [ %o0 ]
2007f64: 10 80 00 20 b 2007fe4 <sigaction+0xe4>
2007f68: 82 10 3f ff mov -1, %g1
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
2007f6c: 02 80 00 1e be 2007fe4 <sigaction+0xe4> <== NEVER TAKEN
2007f70: 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 );
2007f74: 7f ff ea b8 call 2002a54 <sparc_disable_interrupts>
2007f78: 01 00 00 00 nop
2007f7c: b8 10 00 08 mov %o0, %i4
if ( act->sa_handler == SIG_DFL ) {
2007f80: c2 06 60 08 ld [ %i1 + 8 ], %g1
2007f84: 3b 00 80 85 sethi %hi(0x2021400), %i5
2007f88: 80 a0 60 00 cmp %g1, 0
2007f8c: 12 80 00 0a bne 2007fb4 <sigaction+0xb4>
2007f90: ba 17 62 90 or %i5, 0x290, %i5
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
2007f94: 83 2e 20 02 sll %i0, 2, %g1
2007f98: 13 00 80 7c sethi %hi(0x201f000), %o1
2007f9c: b1 2e 20 04 sll %i0, 4, %i0
2007fa0: 92 12 60 c4 or %o1, 0xc4, %o1
2007fa4: b0 26 00 01 sub %i0, %g1, %i0
2007fa8: 90 07 40 18 add %i5, %i0, %o0
2007fac: 10 80 00 09 b 2007fd0 <sigaction+0xd0>
2007fb0: 92 02 40 18 add %o1, %i0, %o1
} else {
_POSIX_signals_Clear_process_signals( sig );
2007fb4: 40 00 16 e1 call 200db38 <_POSIX_signals_Clear_process_signals>
2007fb8: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
2007fbc: 83 2e 20 02 sll %i0, 2, %g1
2007fc0: 92 10 00 19 mov %i1, %o1
2007fc4: b1 2e 20 04 sll %i0, 4, %i0
2007fc8: 90 26 00 01 sub %i0, %g1, %o0
2007fcc: 90 07 40 08 add %i5, %o0, %o0
2007fd0: 40 00 25 12 call 2011418 <memcpy>
2007fd4: 94 10 20 0c mov 0xc, %o2
}
_ISR_Enable( level );
2007fd8: 7f ff ea a3 call 2002a64 <sparc_enable_interrupts>
2007fdc: 90 10 00 1c mov %i4, %o0
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
2007fe0: 82 10 20 00 clr %g1
}
2007fe4: 81 c7 e0 08 ret
2007fe8: 91 e8 00 01 restore %g0, %g1, %o0
02008448 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
2008448: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
200844c: 80 a6 20 00 cmp %i0, 0
2008450: 02 80 00 0e be 2008488 <sigtimedwait+0x40>
2008454: 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 ) {
2008458: 02 80 00 10 be 2008498 <sigtimedwait+0x50>
200845c: b6 10 20 00 clr %i3
if ( !_Timespec_Is_valid( timeout ) )
2008460: 40 00 0e e1 call 200bfe4 <_Timespec_Is_valid>
2008464: 90 10 00 1a mov %i2, %o0
2008468: 80 8a 20 ff btst 0xff, %o0
200846c: 02 80 00 07 be 2008488 <sigtimedwait+0x40>
2008470: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
2008474: 40 00 0e ee call 200c02c <_Timespec_To_ticks>
2008478: 90 10 00 1a mov %i2, %o0
if ( !interval )
200847c: b6 92 20 00 orcc %o0, 0, %i3
2008480: 12 80 00 07 bne 200849c <sigtimedwait+0x54> <== ALWAYS TAKEN
2008484: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
2008488: 40 00 23 63 call 2011214 <__errno>
200848c: 01 00 00 00 nop
2008490: 10 80 00 64 b 2008620 <sigtimedwait+0x1d8>
2008494: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2008498: 80 a6 60 00 cmp %i1, 0
200849c: 22 80 00 02 be,a 20084a4 <sigtimedwait+0x5c>
20084a0: b2 07 bf f4 add %fp, -12, %i1
the_thread = _Thread_Executing;
20084a4: 21 00 80 86 sethi %hi(0x2021800), %l0
20084a8: a0 14 23 10 or %l0, 0x310, %l0 ! 2021b10 <_Per_CPU_Information>
20084ac: fa 04 20 0c ld [ %l0 + 0xc ], %i5
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
20084b0: 7f ff ea 46 call 2002dc8 <sparc_disable_interrupts>
20084b4: f8 07 61 5c ld [ %i5 + 0x15c ], %i4
20084b8: b4 10 00 08 mov %o0, %i2
if ( *set & api->signals_pending ) {
20084bc: c4 06 00 00 ld [ %i0 ], %g2
20084c0: c2 07 20 d4 ld [ %i4 + 0xd4 ], %g1
20084c4: 80 88 80 01 btst %g2, %g1
20084c8: 22 80 00 12 be,a 2008510 <sigtimedwait+0xc8>
20084cc: 03 00 80 87 sethi %hi(0x2021c00), %g1
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
20084d0: 7f ff ff c6 call 20083e8 <_POSIX_signals_Get_lowest>
20084d4: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals(
20084d8: 94 10 00 19 mov %i1, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
20084dc: 92 10 00 08 mov %o0, %o1
20084e0: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
20084e4: 96 10 20 00 clr %o3
20084e8: 90 10 00 1c mov %i4, %o0
20084ec: 40 00 17 ae call 200e3a4 <_POSIX_signals_Clear_signals>
20084f0: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
20084f4: 7f ff ea 39 call 2002dd8 <sparc_enable_interrupts>
20084f8: 90 10 00 1a mov %i2, %o0
the_info->si_code = SI_USER;
20084fc: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
2008500: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
2008504: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
2008508: 10 80 00 48 b 2008628 <sigtimedwait+0x1e0>
200850c: fa 06 40 00 ld [ %i1 ], %i5
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
2008510: c2 00 61 64 ld [ %g1 + 0x164 ], %g1
2008514: 80 88 80 01 btst %g2, %g1
2008518: 22 80 00 12 be,a 2008560 <sigtimedwait+0x118>
200851c: 82 10 3f ff mov -1, %g1
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
2008520: 7f ff ff b2 call 20083e8 <_POSIX_signals_Get_lowest>
2008524: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
2008528: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
200852c: ba 10 00 08 mov %o0, %i5
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
2008530: 96 10 20 01 mov 1, %o3
2008534: 90 10 00 1c mov %i4, %o0
2008538: 92 10 00 1d mov %i5, %o1
200853c: 40 00 17 9a call 200e3a4 <_POSIX_signals_Clear_signals>
2008540: 98 10 20 00 clr %o4
_ISR_Enable( level );
2008544: 7f ff ea 25 call 2002dd8 <sparc_enable_interrupts>
2008548: 90 10 00 1a mov %i2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
200854c: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
2008550: fa 26 40 00 st %i5, [ %i1 ]
the_info->si_code = SI_USER;
2008554: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
2008558: 10 80 00 34 b 2008628 <sigtimedwait+0x1e0>
200855c: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
}
the_info->si_signo = -1;
2008560: c2 26 40 00 st %g1, [ %i1 ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2008564: 03 00 80 85 sethi %hi(0x2021400), %g1
2008568: c4 00 61 e0 ld [ %g1 + 0x1e0 ], %g2 ! 20215e0 <_Thread_Dispatch_disable_level>
200856c: 84 00 a0 01 inc %g2
2008570: c4 20 61 e0 st %g2, [ %g1 + 0x1e0 ]
return _Thread_Dispatch_disable_level;
2008574: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
2008578: 82 10 20 04 mov 4, %g1
200857c: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
the_thread->Wait.option = *set;
2008580: c2 06 00 00 ld [ %i0 ], %g1
the_thread->Wait.return_argument = the_info;
2008584: f2 27 60 28 st %i1, [ %i5 + 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;
2008588: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
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;
200858c: a2 10 20 01 mov 1, %l1
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
2008590: 35 00 80 87 sethi %hi(0x2021c00), %i2
2008594: b4 16 a0 fc or %i2, 0xfc, %i2 ! 2021cfc <_POSIX_signals_Wait_queue>
2008598: f4 27 60 44 st %i2, [ %i5 + 0x44 ]
200859c: e2 26 a0 30 st %l1, [ %i2 + 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 );
20085a0: 7f ff ea 0e call 2002dd8 <sparc_enable_interrupts>
20085a4: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
20085a8: 90 10 00 1a mov %i2, %o0
20085ac: 92 10 00 1b mov %i3, %o1
20085b0: 15 00 80 2f sethi %hi(0x200bc00), %o2
20085b4: 40 00 0d 36 call 200ba8c <_Thread_queue_Enqueue_with_handler>
20085b8: 94 12 a1 f8 or %o2, 0x1f8, %o2 ! 200bdf8 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
20085bc: 40 00 0b f1 call 200b580 <_Thread_Enable_dispatch>
20085c0: 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 );
20085c4: d2 06 40 00 ld [ %i1 ], %o1
20085c8: 90 10 00 1c mov %i4, %o0
20085cc: 94 10 00 19 mov %i1, %o2
20085d0: 96 10 20 00 clr %o3
20085d4: 40 00 17 74 call 200e3a4 <_POSIX_signals_Clear_signals>
20085d8: 98 10 20 00 clr %o4
/* Set errno only if return code is not EINTR or
* if EINTR was caused by a signal being caught, which
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
20085dc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
20085e0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20085e4: 80 a0 60 04 cmp %g1, 4
20085e8: 12 80 00 09 bne 200860c <sigtimedwait+0x1c4>
20085ec: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
20085f0: fa 06 40 00 ld [ %i1 ], %i5
20085f4: 82 07 7f ff add %i5, -1, %g1
20085f8: a3 2c 40 01 sll %l1, %g1, %l1
20085fc: c2 06 00 00 ld [ %i0 ], %g1
2008600: 80 8c 40 01 btst %l1, %g1
2008604: 12 80 00 09 bne 2008628 <sigtimedwait+0x1e0>
2008608: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
200860c: 40 00 23 02 call 2011214 <__errno>
2008610: 01 00 00 00 nop
2008614: 03 00 80 86 sethi %hi(0x2021800), %g1
2008618: c2 00 63 1c ld [ %g1 + 0x31c ], %g1 ! 2021b1c <_Per_CPU_Information+0xc>
200861c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2008620: c2 22 00 00 st %g1, [ %o0 ]
return -1;
2008624: ba 10 3f ff mov -1, %i5
}
return the_info->si_signo;
}
2008628: 81 c7 e0 08 ret
200862c: 91 e8 00 1d restore %g0, %i5, %o0
0200a36c <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
200a36c: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
200a370: 92 10 20 00 clr %o1
200a374: 90 10 00 18 mov %i0, %o0
200a378: 7f ff ff 7f call 200a174 <sigtimedwait>
200a37c: 94 10 20 00 clr %o2
if ( status != -1 ) {
200a380: 80 a2 3f ff cmp %o0, -1
200a384: 02 80 00 06 be 200a39c <sigwait+0x30>
200a388: 80 a6 60 00 cmp %i1, 0
if ( sig )
200a38c: 32 80 00 09 bne,a 200a3b0 <sigwait+0x44> <== ALWAYS TAKEN
200a390: d0 26 40 00 st %o0, [ %i1 ]
*sig = status;
return 0;
200a394: 81 c7 e0 08 ret <== NOT EXECUTED
200a398: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
return errno;
200a39c: 40 00 22 34 call 2012c6c <__errno>
200a3a0: 01 00 00 00 nop
200a3a4: f0 02 00 00 ld [ %o0 ], %i0
200a3a8: 81 c7 e0 08 ret
200a3ac: 81 e8 00 00 restore
status = sigtimedwait( set, NULL, NULL );
if ( status != -1 ) {
if ( sig )
*sig = status;
return 0;
200a3b0: b0 10 20 00 clr %i0
}
return errno;
}
200a3b4: 81 c7 e0 08 ret
200a3b8: 81 e8 00 00 restore
020071e8 <sysconf>:
*/
long sysconf(
int name
)
{
20071e8: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
20071ec: 80 a6 20 02 cmp %i0, 2
20071f0: 12 80 00 09 bne 2007214 <sysconf+0x2c>
20071f4: 03 00 80 74 sethi %hi(0x201d000), %g1
return (TOD_MICROSECONDS_PER_SECOND /
20071f8: 03 00 80 74 sethi %hi(0x201d000), %g1
20071fc: d2 00 60 6c ld [ %g1 + 0x6c ], %o1 ! 201d06c <Configuration+0x10>
2007200: 11 00 03 d0 sethi %hi(0xf4000), %o0
2007204: 40 00 46 68 call 2018ba4 <.udiv>
2007208: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
200720c: 81 c7 e0 08 ret
2007210: 91 e8 00 08 restore %g0, %o0, %o0
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
2007214: 80 a6 20 04 cmp %i0, 4
2007218: 02 80 00 13 be 2007264 <sysconf+0x7c>
200721c: d0 00 61 b4 ld [ %g1 + 0x1b4 ], %o0
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
2007220: 80 a6 20 33 cmp %i0, 0x33
2007224: 02 80 00 10 be 2007264 <sysconf+0x7c>
2007228: 90 10 24 00 mov 0x400, %o0
return 1024;
if ( name == _SC_PAGESIZE )
200722c: 80 a6 20 08 cmp %i0, 8
2007230: 02 80 00 0d be 2007264 <sysconf+0x7c>
2007234: 11 00 00 04 sethi %hi(0x1000), %o0
return PAGE_SIZE;
if ( name == _SC_SYMLOOP_MAX )
2007238: 80 a6 20 4f cmp %i0, 0x4f
200723c: 02 80 00 0a be 2007264 <sysconf+0x7c> <== NEVER TAKEN
2007240: 90 10 20 20 mov 0x20, %o0
return RTEMS_FILESYSTEM_SYMLOOP_MAX;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
2007244: 80 a6 22 03 cmp %i0, 0x203
2007248: 02 80 00 07 be 2007264 <sysconf+0x7c> <== NEVER TAKEN
200724c: 90 10 20 00 clr %o0
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
2007250: 40 00 22 b5 call 200fd24 <__errno>
2007254: 01 00 00 00 nop
2007258: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
200725c: c2 22 00 00 st %g1, [ %o0 ]
2007260: 90 10 3f ff mov -1, %o0
}
2007264: b0 10 00 08 mov %o0, %i0
2007268: 81 c7 e0 08 ret
200726c: 81 e8 00 00 restore
020087f4 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
20087f4: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
20087f8: 80 a6 20 01 cmp %i0, 1
20087fc: 12 80 00 13 bne 2008848 <timer_create+0x54>
2008800: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
2008804: 02 80 00 11 be 2008848 <timer_create+0x54>
2008808: 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) {
200880c: 02 80 00 13 be 2008858 <timer_create+0x64>
2008810: 03 00 80 89 sethi %hi(0x2022400), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
2008814: c2 06 40 00 ld [ %i1 ], %g1
2008818: 82 00 7f ff add %g1, -1, %g1
200881c: 80 a0 60 01 cmp %g1, 1
2008820: 28 80 00 03 bleu,a 200882c <timer_create+0x38> <== ALWAYS TAKEN
2008824: c2 06 60 04 ld [ %i1 + 4 ], %g1
2008828: 30 80 00 08 b,a 2008848 <timer_create+0x54> <== NOT EXECUTED
( 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 )
200882c: 80 a0 60 00 cmp %g1, 0
2008830: 32 80 00 03 bne,a 200883c <timer_create+0x48> <== ALWAYS TAKEN
2008834: 82 00 7f ff add %g1, -1, %g1
2008838: 30 80 00 04 b,a 2008848 <timer_create+0x54> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
200883c: 80 a0 60 1f cmp %g1, 0x1f
2008840: 28 80 00 06 bleu,a 2008858 <timer_create+0x64> <== ALWAYS TAKEN
2008844: 03 00 80 89 sethi %hi(0x2022400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
2008848: 40 00 24 4a call 2011970 <__errno>
200884c: 01 00 00 00 nop
2008850: 10 80 00 11 b 2008894 <timer_create+0xa0>
2008854: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2008858: c4 00 61 f0 ld [ %g1 + 0x1f0 ], %g2
200885c: 84 00 a0 01 inc %g2
2008860: c4 20 61 f0 st %g2, [ %g1 + 0x1f0 ]
return _Thread_Dispatch_disable_level;
2008864: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1
* 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 );
2008868: 11 00 80 8a sethi %hi(0x2022800), %o0
200886c: 40 00 08 5f call 200a9e8 <_Objects_Allocate>
2008870: 90 12 21 20 or %o0, 0x120, %o0 ! 2022920 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
2008874: 80 a2 20 00 cmp %o0, 0
2008878: 12 80 00 0a bne 20088a0 <timer_create+0xac>
200887c: 82 10 20 02 mov 2, %g1
_Thread_Enable_dispatch();
2008880: 40 00 0d 7d call 200be74 <_Thread_Enable_dispatch>
2008884: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
2008888: 40 00 24 3a call 2011970 <__errno>
200888c: 01 00 00 00 nop
2008890: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
2008894: c2 22 00 00 st %g1, [ %o0 ]
2008898: 81 c7 e0 08 ret
200889c: 91 e8 3f ff restore %g0, -1, %o0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
20088a0: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
20088a4: 03 00 80 8a sethi %hi(0x2022800), %g1
20088a8: c2 00 63 6c ld [ %g1 + 0x36c ], %g1 ! 2022b6c <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
20088ac: 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;
20088b0: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
20088b4: 02 80 00 08 be 20088d4 <timer_create+0xe0>
20088b8: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
20088bc: c2 06 40 00 ld [ %i1 ], %g1
20088c0: c2 22 20 40 st %g1, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
20088c4: c2 06 60 04 ld [ %i1 + 4 ], %g1
20088c8: c2 22 20 44 st %g1, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
20088cc: c2 06 60 08 ld [ %i1 + 8 ], %g1
20088d0: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20088d4: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20088d8: 07 00 80 8a sethi %hi(0x2022800), %g3
20088dc: c6 00 e1 3c ld [ %g3 + 0x13c ], %g3 ! 202293c <_POSIX_Timer_Information+0x1c>
}
ptimer->overrun = 0;
20088e0: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
20088e4: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
20088e8: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
20088ec: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
20088f0: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20088f4: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
20088f8: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
20088fc: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
2008900: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2008904: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008908: 85 28 a0 02 sll %g2, 2, %g2
200890c: 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;
2008910: c0 22 20 0c clr [ %o0 + 0xc ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
2008914: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
2008918: 40 00 0d 57 call 200be74 <_Thread_Enable_dispatch>
200891c: b0 10 20 00 clr %i0
return 0;
}
2008920: 81 c7 e0 08 ret
2008924: 81 e8 00 00 restore
020073e0 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
20073e0: 9d e3 bf 78 save %sp, -136, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
20073e4: 80 a6 a0 00 cmp %i2, 0
20073e8: 02 80 00 7c be 20075d8 <timer_settime+0x1f8> <== NEVER TAKEN
20073ec: 01 00 00 00 nop
/*
* First, it verifies if the structure "value" is correct
* if the number of nanoseconds is not correct return EINVAL
*/
if ( !_Timespec_Is_valid( &(value->it_value) ) ) {
20073f0: 40 00 0f 55 call 200b144 <_Timespec_Is_valid>
20073f4: 90 06 a0 08 add %i2, 8, %o0
20073f8: 80 8a 20 ff btst 0xff, %o0
20073fc: 02 80 00 77 be 20075d8 <timer_settime+0x1f8>
2007400: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
2007404: 40 00 0f 50 call 200b144 <_Timespec_Is_valid>
2007408: 90 10 00 1a mov %i2, %o0
200740c: 80 8a 20 ff btst 0xff, %o0
2007410: 02 80 00 72 be 20075d8 <timer_settime+0x1f8> <== NEVER TAKEN
2007414: 80 8e 7f fb btst -5, %i1
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
2007418: 12 80 00 70 bne 20075d8 <timer_settime+0x1f8>
200741c: 90 07 bf f0 add %fp, -16, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
2007420: 92 10 00 1a mov %i2, %o1
2007424: 40 00 25 eb call 2010bd0 <memcpy>
2007428: 94 10 20 10 mov 0x10, %o2
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
200742c: 80 a6 60 04 cmp %i1, 4
2007430: 12 80 00 1d bne 20074a4 <timer_settime+0xc4>
2007434: 11 00 80 7a sethi %hi(0x201e800), %o0
struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_TOD_Get_as_timestamp( &tod_as_timestamp );
2007438: 40 00 06 5e call 2008db0 <_TOD_Get_as_timestamp>
200743c: 90 07 bf e0 add %fp, -32, %o0
_Timestamp_To_timespec( &tod_as_timestamp, tod_as_timespec );
2007440: f8 1f bf e0 ldd [ %fp + -32 ], %i4
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
2007444: 94 10 20 00 clr %o2
2007448: 90 10 00 1c mov %i4, %o0
200744c: 92 10 00 1d mov %i5, %o1
2007450: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007454: 40 00 49 54 call 20199a4 <__divdi3>
2007458: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
200745c: 94 10 20 00 clr %o2
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
2007460: d2 27 bf e8 st %o1, [ %fp + -24 ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007464: 90 10 00 1c mov %i4, %o0
2007468: 92 10 00 1d mov %i5, %o1
200746c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007470: 40 00 4a 38 call 2019d50 <__moddi3>
2007474: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
struct timespec now;
_TOD_Get( &now );
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
2007478: 90 07 bf f8 add %fp, -8, %o0
200747c: d2 27 bf ec st %o1, [ %fp + -20 ]
2007480: 40 00 0f 43 call 200b18c <_Timespec_Less_than>
2007484: 92 07 bf e8 add %fp, -24, %o1
2007488: 80 8a 20 ff btst 0xff, %o0
200748c: 12 80 00 53 bne 20075d8 <timer_settime+0x1f8>
2007490: 92 07 bf f8 add %fp, -8, %o1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
2007494: 90 07 bf e8 add %fp, -24, %o0
2007498: 40 00 0f 4d call 200b1cc <_Timespec_Subtract>
200749c: 94 10 00 09 mov %o1, %o2
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get (
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
20074a0: 11 00 80 7a sethi %hi(0x201e800), %o0
20074a4: 92 10 00 18 mov %i0, %o1
20074a8: 90 12 20 30 or %o0, 0x30, %o0
20074ac: 40 00 08 e1 call 2009830 <_Objects_Get>
20074b0: 94 07 bf dc add %fp, -36, %o2
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
20074b4: c2 07 bf dc ld [ %fp + -36 ], %g1
20074b8: 80 a0 60 00 cmp %g1, 0
20074bc: 12 80 00 47 bne 20075d8 <timer_settime+0x1f8>
20074c0: b2 10 00 08 mov %o0, %i1
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 ) {
20074c4: c2 07 bf f8 ld [ %fp + -8 ], %g1
20074c8: 80 a0 60 00 cmp %g1, 0
20074cc: 12 80 00 14 bne 200751c <timer_settime+0x13c>
20074d0: c2 07 bf fc ld [ %fp + -4 ], %g1
20074d4: 80 a0 60 00 cmp %g1, 0
20074d8: 12 80 00 11 bne 200751c <timer_settime+0x13c>
20074dc: 01 00 00 00 nop
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
20074e0: 40 00 10 72 call 200b6a8 <_Watchdog_Remove>
20074e4: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
20074e8: 80 a6 e0 00 cmp %i3, 0
20074ec: 02 80 00 05 be 2007500 <timer_settime+0x120>
20074f0: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
20074f4: 92 06 60 54 add %i1, 0x54, %o1
20074f8: 40 00 25 b6 call 2010bd0 <memcpy>
20074fc: 94 10 20 10 mov 0x10, %o2
/* The new data are set */
ptimer->timer_data = normalize;
2007500: 90 06 60 54 add %i1, 0x54, %o0
2007504: 92 07 bf f0 add %fp, -16, %o1
2007508: 40 00 25 b2 call 2010bd0 <memcpy>
200750c: 94 10 20 10 mov 0x10, %o2
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
2007510: 82 10 20 04 mov 4, %g1
2007514: 10 80 00 2d b 20075c8 <timer_settime+0x1e8>
2007518: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
200751c: 40 00 0f 3d call 200b210 <_Timespec_To_ticks>
2007520: 90 10 00 1a mov %i2, %o0
2007524: d0 26 60 64 st %o0, [ %i1 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
2007528: 40 00 0f 3a call 200b210 <_Timespec_To_ticks>
200752c: 90 07 bf f8 add %fp, -8, %o0
activated = _POSIX_Timer_Insert_helper(
2007530: d4 06 60 08 ld [ %i1 + 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 );
2007534: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
2007538: 17 00 80 1d sethi %hi(0x2007400), %o3
200753c: 90 06 60 10 add %i1, 0x10, %o0
2007540: 96 12 e1 f0 or %o3, 0x1f0, %o3
2007544: 40 00 18 4e call 200d67c <_POSIX_Timer_Insert_helper>
2007548: 98 10 00 19 mov %i1, %o4
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
200754c: 80 8a 20 ff btst 0xff, %o0
2007550: 02 80 00 1e be 20075c8 <timer_settime+0x1e8>
2007554: 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 )
2007558: 02 80 00 05 be 200756c <timer_settime+0x18c>
200755c: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
2007560: 92 06 60 54 add %i1, 0x54, %o1
2007564: 40 00 25 9b call 2010bd0 <memcpy>
2007568: 94 10 20 10 mov 0x10, %o2
ptimer->timer_data = normalize;
200756c: 92 07 bf f0 add %fp, -16, %o1
2007570: 94 10 20 10 mov 0x10, %o2
2007574: 40 00 25 97 call 2010bd0 <memcpy>
2007578: 90 06 60 54 add %i1, 0x54, %o0
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
200757c: 82 10 20 03 mov 3, %g1
struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_TOD_Get_as_timestamp( &tod_as_timestamp );
2007580: 90 07 bf e0 add %fp, -32, %o0
2007584: 40 00 06 0b call 2008db0 <_TOD_Get_as_timestamp>
2007588: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
_Timestamp_To_timespec( &tod_as_timestamp, tod_as_timespec );
200758c: f8 1f bf e0 ldd [ %fp + -32 ], %i4
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
2007590: 94 10 20 00 clr %o2
2007594: 90 10 00 1c mov %i4, %o0
2007598: 92 10 00 1d mov %i5, %o1
200759c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
20075a0: 40 00 49 01 call 20199a4 <__divdi3>
20075a4: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
20075a8: 90 10 00 1c mov %i4, %o0
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
20075ac: d2 26 60 6c st %o1, [ %i1 + 0x6c ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
20075b0: 94 10 20 00 clr %o2
20075b4: 92 10 00 1d mov %i5, %o1
20075b8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
20075bc: 40 00 49 e5 call 2019d50 <__moddi3>
20075c0: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
20075c4: d2 26 60 70 st %o1, [ %i1 + 0x70 ]
_TOD_Get( &ptimer->time );
_Thread_Enable_dispatch();
20075c8: 40 00 0c 46 call 200a6e0 <_Thread_Enable_dispatch>
20075cc: b0 10 20 00 clr %i0
20075d0: 81 c7 e0 08 ret
20075d4: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
20075d8: 40 00 23 37 call 20102b4 <__errno>
20075dc: b0 10 3f ff mov -1, %i0
20075e0: 82 10 20 16 mov 0x16, %g1
20075e4: c2 22 00 00 st %g1, [ %o0 ]
}
20075e8: 81 c7 e0 08 ret
20075ec: 81 e8 00 00 restore
020075b0 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
20075b0: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
20075b4: 3b 00 80 7f sethi %hi(0x201fc00), %i5
20075b8: ba 17 63 b8 or %i5, 0x3b8, %i5 ! 201ffb8 <_POSIX_signals_Ualarm_timer>
20075bc: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
20075c0: 80 a0 60 00 cmp %g1, 0
20075c4: 12 80 00 0a bne 20075ec <ualarm+0x3c>
20075c8: b8 10 00 18 mov %i0, %i4
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20075cc: 03 00 80 1d sethi %hi(0x2007400), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20075d0: c0 27 60 08 clr [ %i5 + 8 ]
the_watchdog->routine = routine;
20075d4: 82 10 61 84 or %g1, 0x184, %g1
the_watchdog->id = id;
20075d8: c0 27 60 20 clr [ %i5 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20075dc: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20075e0: c0 27 60 24 clr [ %i5 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
20075e4: 10 80 00 1b b 2007650 <ualarm+0xa0>
20075e8: b0 10 20 00 clr %i0
if ( !the_timer->routine ) {
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
20075ec: 40 00 0f f1 call 200b5b0 <_Watchdog_Remove>
20075f0: 90 10 00 1d mov %i5, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
20075f4: 90 02 3f fe add %o0, -2, %o0
20075f8: 80 a2 20 01 cmp %o0, 1
20075fc: 18 80 00 15 bgu 2007650 <ualarm+0xa0> <== NEVER TAKEN
2007600: 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);
2007604: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2007608: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
200760c: 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);
2007610: 90 02 00 01 add %o0, %g1, %o0
2007614: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
2007618: 40 00 0e 83 call 200b024 <_Timespec_From_ticks>
200761c: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2007620: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
2007624: 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;
2007628: 85 28 60 03 sll %g1, 3, %g2
200762c: 87 28 60 08 sll %g1, 8, %g3
2007630: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
2007634: 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;
2007638: b1 28 a0 06 sll %g2, 6, %i0
200763c: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
2007640: 40 00 4c 62 call 201a7c8 <.div>
2007644: 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;
2007648: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
200764c: b0 02 00 18 add %o0, %i0, %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 ) {
2007650: 80 a7 20 00 cmp %i4, 0
2007654: 02 80 00 19 be 20076b8 <ualarm+0x108>
2007658: 3b 00 03 d0 sethi %hi(0xf4000), %i5
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
200765c: 90 10 00 1c mov %i4, %o0
2007660: 40 00 4c 58 call 201a7c0 <.udiv>
2007664: 92 17 62 40 or %i5, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2007668: 92 17 62 40 or %i5, 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;
200766c: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2007670: 40 00 4d 00 call 201aa70 <.urem>
2007674: 90 10 00 1c mov %i4, %o0
2007678: 85 2a 20 07 sll %o0, 7, %g2
200767c: 83 2a 20 02 sll %o0, 2, %g1
2007680: 82 20 80 01 sub %g2, %g1, %g1
2007684: 90 00 40 08 add %g1, %o0, %o0
2007688: 91 2a 20 03 sll %o0, 3, %o0
200768c: d0 27 bf fc st %o0, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
2007690: 40 00 0e 7a call 200b078 <_Timespec_To_ticks>
2007694: 90 07 bf f8 add %fp, -8, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
2007698: 40 00 0e 78 call 200b078 <_Timespec_To_ticks>
200769c: 90 07 bf f8 add %fp, -8, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20076a0: 13 00 80 7f sethi %hi(0x201fc00), %o1
20076a4: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 201ffb8 <_POSIX_signals_Ualarm_timer>
20076a8: d0 22 60 0c st %o0, [ %o1 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20076ac: 11 00 80 7d sethi %hi(0x201f400), %o0
20076b0: 40 00 0f 68 call 200b450 <_Watchdog_Insert>
20076b4: 90 12 23 58 or %o0, 0x358, %o0 ! 201f758 <_Watchdog_Ticks_chain>
}
return remaining;
}
20076b8: 81 c7 e0 08 ret
20076bc: 81 e8 00 00 restore