RTEMS 4.11Annotated Report
Wed Apr 11 09:43:50 2012
0200a8c8 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
200a8c8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
200a8cc: 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 );
200a8d0: 7f ff e4 94 call 2003b20 <sparc_disable_interrupts>
200a8d4: fa 00 62 8c ld [ %g1 + 0x28c ], %i5 ! 202128c <_Per_CPU_Information+0xc>
200a8d8: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
200a8dc: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
200a8e0: 80 a0 60 00 cmp %g1, 0
200a8e4: 12 80 00 08 bne 200a904 <_CORE_RWLock_Release+0x3c>
200a8e8: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
200a8ec: 7f ff e4 91 call 2003b30 <sparc_enable_interrupts>
200a8f0: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
200a8f4: 82 10 20 02 mov 2, %g1
200a8f8: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
200a8fc: 81 c7 e0 08 ret
200a900: 81 e8 00 00 restore
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
200a904: 32 80 00 0b bne,a 200a930 <_CORE_RWLock_Release+0x68>
200a908: c0 27 60 34 clr [ %i5 + 0x34 ]
the_rwlock->number_of_readers -= 1;
200a90c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
200a910: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
200a914: 80 a0 60 00 cmp %g1, 0
200a918: 02 80 00 05 be 200a92c <_CORE_RWLock_Release+0x64>
200a91c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
200a920: 7f ff e4 84 call 2003b30 <sparc_enable_interrupts>
200a924: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
200a928: 30 80 00 24 b,a 200a9b8 <_CORE_RWLock_Release+0xf0>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
200a92c: 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;
200a930: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
200a934: 7f ff e4 7f call 2003b30 <sparc_enable_interrupts>
200a938: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
200a93c: 40 00 07 ac call 200c7ec <_Thread_queue_Dequeue>
200a940: 90 10 00 18 mov %i0, %o0
if ( next ) {
200a944: 80 a2 20 00 cmp %o0, 0
200a948: 22 80 00 1c be,a 200a9b8 <_CORE_RWLock_Release+0xf0>
200a94c: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
200a950: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
200a954: 80 a0 60 01 cmp %g1, 1
200a958: 32 80 00 05 bne,a 200a96c <_CORE_RWLock_Release+0xa4>
200a95c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
200a960: 82 10 20 02 mov 2, %g1
return CORE_RWLOCK_SUCCESSFUL;
200a964: 10 80 00 14 b 200a9b4 <_CORE_RWLock_Release+0xec>
200a968: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
200a96c: 82 00 60 01 inc %g1
200a970: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
200a974: 82 10 20 01 mov 1, %g1
200a978: 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 );
200a97c: 40 00 08 d8 call 200ccdc <_Thread_queue_First>
200a980: 90 10 00 18 mov %i0, %o0
if ( !next ||
200a984: 92 92 20 00 orcc %o0, 0, %o1
200a988: 22 80 00 0c be,a 200a9b8 <_CORE_RWLock_Release+0xf0>
200a98c: b0 10 20 00 clr %i0
200a990: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
200a994: 80 a0 60 01 cmp %g1, 1
200a998: 02 80 00 07 be 200a9b4 <_CORE_RWLock_Release+0xec> <== NEVER TAKEN
200a99c: 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;
200a9a0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
200a9a4: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
200a9a8: 40 00 08 7e call 200cba0 <_Thread_queue_Extract>
200a9ac: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
}
200a9b0: 30 bf ff f3 b,a 200a97c <_CORE_RWLock_Release+0xb4>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
200a9b4: b0 10 20 00 clr %i0
200a9b8: 81 c7 e0 08 ret
200a9bc: 81 e8 00 00 restore
0200a9c0 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
200a9c0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200a9c4: 90 10 00 18 mov %i0, %o0
200a9c8: 40 00 06 b5 call 200c49c <_Thread_Get>
200a9cc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200a9d0: c2 07 bf fc ld [ %fp + -4 ], %g1
200a9d4: 80 a0 60 00 cmp %g1, 0
200a9d8: 12 80 00 09 bne 200a9fc <_CORE_RWLock_Timeout+0x3c> <== NEVER TAKEN
200a9dc: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
200a9e0: 40 00 08 fd call 200cdd4 <_Thread_queue_Process_timeout>
200a9e4: 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--;
200a9e8: 03 00 80 83 sethi %hi(0x2020c00), %g1
200a9ec: c4 00 61 40 ld [ %g1 + 0x140 ], %g2 ! 2020d40 <_Thread_Dispatch_disable_level>
200a9f0: 84 00 bf ff add %g2, -1, %g2
200a9f4: c4 20 61 40 st %g2, [ %g1 + 0x140 ]
return _Thread_Dispatch_disable_level;
200a9f8: c2 00 61 40 ld [ %g1 + 0x140 ], %g1
200a9fc: 81 c7 e0 08 ret
200aa00: 81 e8 00 00 restore
02010b64 <_CORE_message_queue_Initialize>:
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
2010b64: 9d e3 bf a0 save %sp, -96, %sp
size_t message_buffering_required = 0;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
2010b68: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
2010b6c: c0 26 20 48 clr [ %i0 + 0x48 ]
the_message_queue->maximum_message_size = maximum_message_size;
2010b70: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
2010b74: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
2010b78: c0 26 20 64 clr [ %i0 + 0x64 ]
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
2010b7c: 80 8e e0 03 btst 3, %i3
2010b80: 02 80 00 07 be 2010b9c <_CORE_message_queue_Initialize+0x38>
2010b84: ba 10 00 1b mov %i3, %i5
allocated_message_size += sizeof(uint32_t);
2010b88: ba 06 e0 04 add %i3, 4, %i5
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2010b8c: ba 0f 7f fc and %i5, -4, %i5
}
if (allocated_message_size < maximum_message_size)
2010b90: 80 a7 40 1b cmp %i5, %i3
2010b94: 0a 80 00 24 bcs 2010c24 <_CORE_message_queue_Initialize+0xc0><== NEVER TAKEN
2010b98: b8 10 20 00 clr %i4
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
if ( !size_t_mult32_with_overflow(
2010b9c: ba 07 60 14 add %i5, 0x14, %i5
size_t a,
size_t b,
size_t *c
)
{
long long x = (long long)a*b;
2010ba0: 90 10 20 00 clr %o0
2010ba4: 92 10 00 1a mov %i2, %o1
2010ba8: 94 10 20 00 clr %o2
2010bac: 96 10 00 1d mov %i5, %o3
2010bb0: 40 00 43 34 call 2021880 <__muldi3>
2010bb4: b8 10 20 00 clr %i4
if ( x > SIZE_MAX )
2010bb8: 80 a2 20 00 cmp %o0, 0
2010bbc: 34 80 00 1b bg,a 2010c28 <_CORE_message_queue_Initialize+0xc4>
2010bc0: b0 0f 20 01 and %i4, 1, %i0
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
2010bc4: 40 00 0c 28 call 2013c64 <_Workspace_Allocate>
2010bc8: 90 10 00 09 mov %o1, %o0
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2010bcc: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2010bd0: 80 a2 20 00 cmp %o0, 0
2010bd4: 02 80 00 14 be 2010c24 <_CORE_message_queue_Initialize+0xc0>
2010bd8: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2010bdc: 90 06 20 68 add %i0, 0x68, %o0
2010be0: 94 10 00 1a mov %i2, %o2
2010be4: 7f ff ff d2 call 2010b2c <_Chain_Initialize>
2010be8: 96 10 00 1d mov %i5, %o3
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2010bec: 82 06 20 50 add %i0, 0x50, %g1
head->next = tail;
head->previous = NULL;
tail->previous = head;
2010bf0: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
2010bf4: c2 06 40 00 ld [ %i1 ], %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2010bf8: 84 06 20 54 add %i0, 0x54, %g2
2010bfc: 82 18 60 01 xor %g1, 1, %g1
2010c00: 80 a0 00 01 cmp %g0, %g1
head->next = tail;
2010c04: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
2010c08: c0 26 20 54 clr [ %i0 + 0x54 ]
2010c0c: 90 10 00 18 mov %i0, %o0
2010c10: 92 60 3f ff subx %g0, -1, %o1
2010c14: 94 10 20 80 mov 0x80, %o2
2010c18: 96 10 20 06 mov 6, %o3
2010c1c: 40 00 09 ea call 20133c4 <_Thread_queue_Initialize>
2010c20: b8 10 20 01 mov 1, %i4
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010c24: b0 0f 20 01 and %i4, 1, %i0
2010c28: 81 c7 e0 08 ret
2010c2c: 81 e8 00 00 restore
02008704 <_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
)
{
2008704: 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)) ) {
2008708: 90 10 00 18 mov %i0, %o0
200870c: 40 00 07 7e call 200a504 <_Thread_queue_Dequeue>
2008710: ba 10 00 18 mov %i0, %i5
2008714: 80 a2 20 00 cmp %o0, 0
2008718: 12 80 00 0e bne 2008750 <_CORE_semaphore_Surrender+0x4c>
200871c: 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 );
2008720: 7f ff e7 b3 call 20025ec <sparc_disable_interrupts>
2008724: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
2008728: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
200872c: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
2008730: 80 a0 40 02 cmp %g1, %g2
2008734: 1a 80 00 05 bcc 2008748 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
2008738: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
200873c: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2008740: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
2008744: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
2008748: 7f ff e7 ad call 20025fc <sparc_enable_interrupts>
200874c: 01 00 00 00 nop
}
return status;
}
2008750: 81 c7 e0 08 ret
2008754: 81 e8 00 00 restore
02007400 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
2007400: 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 ];
2007404: f8 06 21 58 ld [ %i0 + 0x158 ], %i4
option_set = (rtems_option) the_thread->Wait.option;
2007408: f6 06 20 30 ld [ %i0 + 0x30 ], %i3
_ISR_Disable( level );
200740c: 7f ff ec 78 call 20025ec <sparc_disable_interrupts>
2007410: ba 10 00 18 mov %i0, %i5
2007414: b0 10 00 08 mov %o0, %i0
pending_events = api->pending_events;
2007418: c4 07 00 00 ld [ %i4 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
200741c: 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 ) ) {
2007420: 82 88 c0 02 andcc %g3, %g2, %g1
2007424: 02 80 00 43 be 2007530 <_Event_Surrender+0x130>
2007428: 01 00 00 00 nop
/*
* 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() &&
200742c: 09 00 80 78 sethi %hi(0x201e000), %g4
2007430: 88 11 21 50 or %g4, 0x150, %g4 ! 201e150 <_Per_CPU_Information>
2007434: f2 01 20 08 ld [ %g4 + 8 ], %i1
2007438: 80 a6 60 00 cmp %i1, 0
200743c: 22 80 00 1d be,a 20074b0 <_Event_Surrender+0xb0>
2007440: c8 07 60 10 ld [ %i5 + 0x10 ], %g4
2007444: c8 01 20 0c ld [ %g4 + 0xc ], %g4
2007448: 80 a7 40 04 cmp %i5, %g4
200744c: 32 80 00 19 bne,a 20074b0 <_Event_Surrender+0xb0>
2007450: c8 07 60 10 ld [ %i5 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
2007454: 09 00 80 79 sethi %hi(0x201e400), %g4
2007458: f2 01 21 50 ld [ %g4 + 0x150 ], %i1 ! 201e550 <_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 ) &&
200745c: 80 a6 60 02 cmp %i1, 2
2007460: 02 80 00 07 be 200747c <_Event_Surrender+0x7c> <== NEVER TAKEN
2007464: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
2007468: c8 01 21 50 ld [ %g4 + 0x150 ], %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) ||
200746c: 80 a1 20 01 cmp %g4, 1
2007470: 32 80 00 10 bne,a 20074b0 <_Event_Surrender+0xb0>
2007474: 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) ) {
2007478: 80 a0 40 03 cmp %g1, %g3
200747c: 02 80 00 04 be 200748c <_Event_Surrender+0x8c>
2007480: 80 8e e0 02 btst 2, %i3
2007484: 02 80 00 2b be 2007530 <_Event_Surrender+0x130> <== NEVER TAKEN
2007488: 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) );
200748c: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
2007490: c4 27 00 00 st %g2, [ %i4 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2007494: 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;
2007498: c0 27 60 24 clr [ %i5 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
200749c: c2 20 80 00 st %g1, [ %g2 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
20074a0: 84 10 20 03 mov 3, %g2
20074a4: 03 00 80 79 sethi %hi(0x201e400), %g1
20074a8: c4 20 61 50 st %g2, [ %g1 + 0x150 ] ! 201e550 <_Event_Sync_state>
20074ac: 30 80 00 21 b,a 2007530 <_Event_Surrender+0x130>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
20074b0: 80 89 21 00 btst 0x100, %g4
20074b4: 02 80 00 1f be 2007530 <_Event_Surrender+0x130>
20074b8: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
20074bc: 02 80 00 04 be 20074cc <_Event_Surrender+0xcc>
20074c0: 80 8e e0 02 btst 2, %i3
20074c4: 02 80 00 1b be 2007530 <_Event_Surrender+0x130> <== NEVER TAKEN
20074c8: 01 00 00 00 nop
20074cc: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
20074d0: c4 27 00 00 st %g2, [ %i4 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20074d4: 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;
20074d8: c0 27 60 24 clr [ %i5 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20074dc: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
20074e0: 7f ff ec 47 call 20025fc <sparc_enable_interrupts>
20074e4: 90 10 00 18 mov %i0, %o0
20074e8: 7f ff ec 41 call 20025ec <sparc_disable_interrupts>
20074ec: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
20074f0: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
20074f4: 80 a0 60 02 cmp %g1, 2
20074f8: 02 80 00 06 be 2007510 <_Event_Surrender+0x110>
20074fc: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
2007500: 7f ff ec 3f call 20025fc <sparc_enable_interrupts>
2007504: 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 );
2007508: 10 80 00 08 b 2007528 <_Event_Surrender+0x128>
200750c: 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;
2007510: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
2007514: 7f ff ec 3a call 20025fc <sparc_enable_interrupts>
2007518: 33 04 00 ff sethi %hi(0x1003fc00), %i1
(void) _Watchdog_Remove( &the_thread->Timer );
200751c: 40 00 0e b5 call 200aff0 <_Watchdog_Remove>
2007520: 90 07 60 48 add %i5, 0x48, %o0
2007524: b2 16 63 f8 or %i1, 0x3f8, %i1
2007528: 40 00 0a 37 call 2009e04 <_Thread_Clear_state>
200752c: 91 e8 00 1d restore %g0, %i5, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
2007530: 7f ff ec 33 call 20025fc <sparc_enable_interrupts>
2007534: 81 e8 00 00 restore
02007538 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
2007538: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
200753c: 90 10 00 18 mov %i0, %o0
2007540: 40 00 0b 1d call 200a1b4 <_Thread_Get>
2007544: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2007548: c2 07 bf fc ld [ %fp + -4 ], %g1
200754c: 80 a0 60 00 cmp %g1, 0
2007550: 12 80 00 1d bne 20075c4 <_Event_Timeout+0x8c> <== NEVER TAKEN
2007554: 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 );
2007558: 7f ff ec 25 call 20025ec <sparc_disable_interrupts>
200755c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2007560: 03 00 80 78 sethi %hi(0x201e000), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
2007564: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 ! 201e15c <_Per_CPU_Information+0xc>
2007568: 80 a7 40 01 cmp %i5, %g1
200756c: 12 80 00 09 bne 2007590 <_Event_Timeout+0x58>
2007570: c0 27 60 24 clr [ %i5 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
2007574: 03 00 80 79 sethi %hi(0x201e400), %g1
2007578: c4 00 61 50 ld [ %g1 + 0x150 ], %g2 ! 201e550 <_Event_Sync_state>
200757c: 80 a0 a0 01 cmp %g2, 1
2007580: 32 80 00 05 bne,a 2007594 <_Event_Timeout+0x5c>
2007584: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
2007588: 84 10 20 02 mov 2, %g2
200758c: c4 20 61 50 st %g2, [ %g1 + 0x150 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2007590: 82 10 20 06 mov 6, %g1
2007594: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
2007598: 7f ff ec 19 call 20025fc <sparc_enable_interrupts>
200759c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
20075a0: 90 10 00 1d mov %i5, %o0
20075a4: 13 04 00 ff sethi %hi(0x1003fc00), %o1
20075a8: 40 00 0a 17 call 2009e04 <_Thread_Clear_state>
20075ac: 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--;
20075b0: 03 00 80 77 sethi %hi(0x201dc00), %g1
20075b4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 201dc10 <_Thread_Dispatch_disable_level>
20075b8: 84 00 bf ff add %g2, -1, %g2
20075bc: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
return _Thread_Dispatch_disable_level;
20075c0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
20075c4: 81 c7 e0 08 ret
20075c8: 81 e8 00 00 restore
0200d770 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200d770: 9d e3 bf 98 save %sp, -104, %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;
200d774: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
200d778: 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;
200d77c: 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;
200d780: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
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;
200d784: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
uintptr_t const min_block_size = heap->min_block_size;
200d788: d6 06 20 14 ld [ %i0 + 0x14 ], %o3
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
uintptr_t const free_size = stats->free_size;
200d78c: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
200d790: 80 a7 40 19 cmp %i5, %i1
200d794: 0a 80 00 9f bcs 200da10 <_Heap_Extend+0x2a0>
200d798: b8 10 20 00 clr %i4
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200d79c: 90 10 00 19 mov %i1, %o0
200d7a0: 92 10 00 1a mov %i2, %o1
200d7a4: 94 10 00 11 mov %l1, %o2
200d7a8: 98 07 bf f8 add %fp, -8, %o4
200d7ac: 7f ff ec 84 call 20089bc <_Heap_Get_first_and_last_block>
200d7b0: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200d7b4: 80 8a 20 ff btst 0xff, %o0
200d7b8: 02 80 00 96 be 200da10 <_Heap_Extend+0x2a0>
200d7bc: b4 10 00 10 mov %l0, %i2
200d7c0: aa 10 20 00 clr %l5
200d7c4: ac 10 20 00 clr %l6
200d7c8: b8 10 20 00 clr %i4
200d7cc: a8 10 20 00 clr %l4
200d7d0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
(uintptr_t) start_block : heap->area_begin;
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
200d7d4: 80 a0 40 1d cmp %g1, %i5
200d7d8: 1a 80 00 05 bcc 200d7ec <_Heap_Extend+0x7c>
200d7dc: e6 06 80 00 ld [ %i2 ], %l3
200d7e0: 80 a6 40 13 cmp %i1, %l3
200d7e4: 2a 80 00 8b bcs,a 200da10 <_Heap_Extend+0x2a0>
200d7e8: b8 10 20 00 clr %i4
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 01 cmp %i5, %g1
200d7f0: 02 80 00 06 be 200d808 <_Heap_Extend+0x98>
200d7f4: 80 a7 40 13 cmp %i5, %l3
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
200d7f8: 2a 80 00 05 bcs,a 200d80c <_Heap_Extend+0x9c>
200d7fc: ac 10 00 1a mov %i2, %l6
200d800: 10 80 00 04 b 200d810 <_Heap_Extend+0xa0>
200d804: 90 10 00 13 mov %l3, %o0
200d808: a8 10 00 1a mov %i2, %l4
200d80c: 90 10 00 13 mov %l3, %o0
200d810: 40 00 2d 51 call 2018d54 <.urem>
200d814: 92 10 00 11 mov %l1, %o1
200d818: ae 04 ff f8 add %l3, -8, %l7
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200d81c: 80 a4 c0 19 cmp %l3, %i1
200d820: 12 80 00 05 bne 200d834 <_Heap_Extend+0xc4>
200d824: 90 25 c0 08 sub %l7, %o0, %o0
start_block->prev_size = extend_area_end;
200d828: 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 )
200d82c: 10 80 00 04 b 200d83c <_Heap_Extend+0xcc>
200d830: b8 10 00 08 mov %o0, %i4
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
200d834: 2a 80 00 02 bcs,a 200d83c <_Heap_Extend+0xcc>
200d838: aa 10 00 08 mov %o0, %l5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200d83c: f4 02 20 04 ld [ %o0 + 4 ], %i2
200d840: 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);
200d844: 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 );
200d848: 80 a6 80 10 cmp %i2, %l0
200d84c: 12 bf ff e2 bne 200d7d4 <_Heap_Extend+0x64>
200d850: 82 10 00 1a mov %i2, %g1
if ( extend_area_begin < heap->area_begin ) {
200d854: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200d858: 80 a6 40 01 cmp %i1, %g1
200d85c: 3a 80 00 04 bcc,a 200d86c <_Heap_Extend+0xfc>
200d860: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200d864: 10 80 00 05 b 200d878 <_Heap_Extend+0x108>
200d868: f2 26 20 18 st %i1, [ %i0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
200d86c: 80 a0 40 1d cmp %g1, %i5
200d870: 2a 80 00 02 bcs,a 200d878 <_Heap_Extend+0x108>
200d874: 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;
200d878: c4 07 bf f8 ld [ %fp + -8 ], %g2
200d87c: c2 07 bf fc ld [ %fp + -4 ], %g1
extend_first_block->prev_size = extend_area_end;
200d880: 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 =
200d884: 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;
200d888: 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;
200d88c: 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 =
200d890: 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 ) {
200d894: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
200d898: 80 a0 c0 02 cmp %g3, %g2
200d89c: 08 80 00 04 bleu 200d8ac <_Heap_Extend+0x13c>
200d8a0: c0 20 60 04 clr [ %g1 + 4 ]
heap->first_block = extend_first_block;
200d8a4: 10 80 00 06 b 200d8bc <_Heap_Extend+0x14c>
200d8a8: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
200d8ac: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200d8b0: 80 a0 80 01 cmp %g2, %g1
200d8b4: 2a 80 00 02 bcs,a 200d8bc <_Heap_Extend+0x14c>
200d8b8: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200d8bc: 80 a5 20 00 cmp %l4, 0
200d8c0: 02 80 00 14 be 200d910 <_Heap_Extend+0x1a0>
200d8c4: 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;
200d8c8: 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;
200d8cc: 92 10 00 1a mov %i2, %o1
200d8d0: 40 00 2d 21 call 2018d54 <.urem>
200d8d4: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200d8d8: 80 a2 20 00 cmp %o0, 0
200d8dc: 02 80 00 04 be 200d8ec <_Heap_Extend+0x17c>
200d8e0: c2 05 00 00 ld [ %l4 ], %g1
return value - remainder + alignment;
200d8e4: b2 06 40 1a add %i1, %i2, %i1
200d8e8: 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 =
200d8ec: 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;
200d8f0: 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 =
200d8f4: 82 25 00 09 sub %l4, %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;
200d8f8: 82 10 60 01 or %g1, 1, %g1
_Heap_Free_block( heap, new_first_block );
200d8fc: 90 10 00 18 mov %i0, %o0
200d900: 7f ff ff 92 call 200d748 <_Heap_Free_block>
200d904: c2 22 60 04 st %g1, [ %o1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200d908: 10 80 00 08 b 200d928 <_Heap_Extend+0x1b8>
200d90c: 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 ) {
200d910: 80 a5 a0 00 cmp %l6, 0
200d914: 02 80 00 04 be 200d924 <_Heap_Extend+0x1b4>
200d918: ac 25 80 01 sub %l6, %g1, %l6
{
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;
200d91c: ac 15 a0 01 or %l6, 1, %l6
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
200d920: ec 20 60 04 st %l6, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200d924: 80 a7 20 00 cmp %i4, 0
200d928: 02 80 00 15 be 200d97c <_Heap_Extend+0x20c>
200d92c: 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);
200d930: 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(
200d934: ba 27 40 1c sub %i5, %i4, %i5
200d938: 40 00 2d 07 call 2018d54 <.urem>
200d93c: 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)
200d940: c4 07 20 04 ld [ %i4 + 4 ], %g2
200d944: ba 27 40 08 sub %i5, %o0, %i5
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
200d948: 82 07 40 1c add %i5, %i4, %g1
(last_block->size_and_flag - last_block_new_size)
200d94c: 84 20 80 1d sub %g2, %i5, %g2
| HEAP_PREV_BLOCK_USED;
200d950: 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 =
200d954: 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;
200d958: 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 );
200d95c: 90 10 00 18 mov %i0, %o0
200d960: 82 08 60 01 and %g1, 1, %g1
200d964: 92 10 00 1c mov %i4, %o1
block->size_and_flag = size | flag;
200d968: ba 17 40 01 or %i5, %g1, %i5
200d96c: 7f ff ff 77 call 200d748 <_Heap_Free_block>
200d970: fa 27 20 04 st %i5, [ %i4 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d974: 10 80 00 0f b 200d9b0 <_Heap_Extend+0x240>
200d978: 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 ) {
200d97c: 80 a5 60 00 cmp %l5, 0
200d980: 02 80 00 0b be 200d9ac <_Heap_Extend+0x23c>
200d984: 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;
200d988: c4 05 60 04 ld [ %l5 + 4 ], %g2
_Heap_Link_above(
200d98c: 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 );
200d990: 86 20 c0 15 sub %g3, %l5, %g3
200d994: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
200d998: 84 10 c0 02 or %g3, %g2, %g2
200d99c: c4 25 60 04 st %g2, [ %l5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200d9a0: c4 00 60 04 ld [ %g1 + 4 ], %g2
200d9a4: 84 10 a0 01 or %g2, 1, %g2
200d9a8: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d9ac: 80 a7 20 00 cmp %i4, 0
200d9b0: 32 80 00 09 bne,a 200d9d4 <_Heap_Extend+0x264>
200d9b4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200d9b8: 80 a5 20 00 cmp %l4, 0
200d9bc: 32 80 00 06 bne,a 200d9d4 <_Heap_Extend+0x264>
200d9c0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200d9c4: d2 07 bf f8 ld [ %fp + -8 ], %o1
200d9c8: 7f ff ff 60 call 200d748 <_Heap_Free_block>
200d9cc: 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
200d9d0: 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(
200d9d4: 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;
200d9d8: 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(
200d9dc: 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;
200d9e0: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
200d9e4: 84 10 c0 02 or %g3, %g2, %g2
200d9e8: c4 20 60 04 st %g2, [ %g1 + 4 ]
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200d9ec: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
200d9f0: b8 10 20 01 mov 1, %i4
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200d9f4: a4 20 40 12 sub %g1, %l2, %l2
/* Statistics */
stats->size += extended_size;
200d9f8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
if ( extended_size_ptr != NULL )
200d9fc: 80 a6 e0 00 cmp %i3, 0
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
200da00: 82 00 40 12 add %g1, %l2, %g1
if ( extended_size_ptr != NULL )
200da04: 02 80 00 03 be 200da10 <_Heap_Extend+0x2a0> <== NEVER TAKEN
200da08: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
200da0c: e4 26 c0 00 st %l2, [ %i3 ]
*extended_size_ptr = extended_size;
return true;
}
200da10: b0 0f 20 01 and %i4, 1, %i0
200da14: 81 c7 e0 08 ret
200da18: 81 e8 00 00 restore
0200d78c <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200d78c: 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 ) {
return true;
200d790: 88 10 20 01 mov 1, %g4
/*
* 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 ) {
200d794: 80 a6 60 00 cmp %i1, 0
200d798: 02 80 00 78 be 200d978 <_Heap_Free+0x1ec>
200d79c: 90 10 00 19 mov %i1, %o0
200d7a0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200d7a4: 40 00 2c c8 call 2018ac4 <.urem>
200d7a8: ba 06 7f f8 add %i1, -8, %i5
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
200d7ac: d8 06 20 20 ld [ %i0 + 0x20 ], %o4
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
200d7b0: ba 27 40 08 sub %i5, %o0, %i5
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;
200d7b4: 80 a7 40 0c cmp %i5, %o4
200d7b8: 0a 80 00 05 bcs 200d7cc <_Heap_Free+0x40>
200d7bc: 82 10 20 00 clr %g1
200d7c0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200d7c4: 80 a0 40 1d cmp %g1, %i5
200d7c8: 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 ) ) {
200d7cc: 80 a0 60 00 cmp %g1, 0
200d7d0: 02 80 00 6a be 200d978 <_Heap_Free+0x1ec>
200d7d4: 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;
200d7d8: da 07 60 04 ld [ %i5 + 4 ], %o5
200d7dc: 84 0b 7f fe and %o5, -2, %g2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200d7e0: 82 07 40 02 add %i5, %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;
200d7e4: 80 a0 40 0c cmp %g1, %o4
200d7e8: 0a 80 00 05 bcs 200d7fc <_Heap_Free+0x70> <== NEVER TAKEN
200d7ec: 86 10 20 00 clr %g3
200d7f0: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200d7f4: 80 a0 c0 01 cmp %g3, %g1
200d7f8: 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 ) ) {
200d7fc: 80 a0 e0 00 cmp %g3, 0
200d800: 02 80 00 5e be 200d978 <_Heap_Free+0x1ec> <== NEVER TAKEN
200d804: 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;
200d808: de 00 60 04 ld [ %g1 + 4 ], %o7
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
200d80c: 80 8b e0 01 btst 1, %o7
200d810: 02 80 00 5a be 200d978 <_Heap_Free+0x1ec> <== NEVER TAKEN
200d814: 9e 0b ff fe and %o7, -2, %o7
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
200d818: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
200d81c: 80 a0 40 04 cmp %g1, %g4
200d820: 02 80 00 07 be 200d83c <_Heap_Free+0xb0>
200d824: 96 10 20 00 clr %o3
200d828: 86 00 40 0f add %g1, %o7, %g3
200d82c: c6 00 e0 04 ld [ %g3 + 4 ], %g3
200d830: 86 08 e0 01 and %g3, 1, %g3
200d834: 80 a0 00 03 cmp %g0, %g3
200d838: 96 60 3f ff subx %g0, -1, %o3
if ( !_Heap_Is_prev_used( block ) ) {
200d83c: 80 8b 60 01 btst 1, %o5
200d840: 12 80 00 26 bne 200d8d8 <_Heap_Free+0x14c>
200d844: 80 8a e0 ff btst 0xff, %o3
uintptr_t const prev_size = block->prev_size;
200d848: da 07 40 00 ld [ %i5 ], %o5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200d84c: 86 27 40 0d sub %i5, %o5, %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;
200d850: 80 a0 c0 0c cmp %g3, %o4
200d854: 0a 80 00 04 bcs 200d864 <_Heap_Free+0xd8> <== NEVER TAKEN
200d858: 94 10 20 00 clr %o2
200d85c: 80 a1 00 03 cmp %g4, %g3
200d860: 94 60 3f ff subx %g0, -1, %o2
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
200d864: 80 a2 a0 00 cmp %o2, 0
200d868: 02 80 00 44 be 200d978 <_Heap_Free+0x1ec> <== NEVER TAKEN
200d86c: 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;
200d870: d8 00 e0 04 ld [ %g3 + 4 ], %o4
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) ) {
200d874: 80 8b 20 01 btst 1, %o4
200d878: 02 80 00 40 be 200d978 <_Heap_Free+0x1ec> <== NEVER TAKEN
200d87c: 80 8a e0 ff btst 0xff, %o3
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200d880: 22 80 00 0f be,a 200d8bc <_Heap_Free+0x130>
200d884: 9a 00 80 0d add %g2, %o5, %o5
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
200d888: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
200d88c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
uintptr_t const size = block_size + prev_size + next_block_size;
200d890: 9e 00 80 0f add %g2, %o7, %o7
prev->next = next;
200d894: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
200d898: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200d89c: 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;
200d8a0: 9a 03 c0 0d add %o7, %o5, %o5
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200d8a4: 82 00 7f ff add %g1, -1, %g1
200d8a8: 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;
200d8ac: da 20 c0 0d st %o5, [ %g3 + %o5 ]
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;
200d8b0: 82 13 60 01 or %o5, 1, %g1
200d8b4: 10 80 00 27 b 200d950 <_Heap_Free+0x1c4>
200d8b8: 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;
200d8bc: 88 13 60 01 or %o5, 1, %g4
200d8c0: c8 20 e0 04 st %g4, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d8c4: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
200d8c8: da 27 40 02 st %o5, [ %i5 + %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;
200d8cc: 86 08 ff fe and %g3, -2, %g3
200d8d0: 10 80 00 20 b 200d950 <_Heap_Free+0x1c4>
200d8d4: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
200d8d8: 22 80 00 0d be,a 200d90c <_Heap_Free+0x180>
200d8dc: 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;
200d8e0: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
200d8e4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
200d8e8: c8 27 60 08 st %g4, [ %i5 + 8 ]
new_block->prev = prev;
200d8ec: c2 27 60 0c st %g1, [ %i5 + 0xc ]
uintptr_t const size = block_size + next_block_size;
200d8f0: 86 03 c0 02 add %o7, %g2, %g3
next->prev = new_block;
prev->next = new_block;
200d8f4: fa 20 60 08 st %i5, [ %g1 + 8 ]
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
200d8f8: fa 21 20 0c st %i5, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d8fc: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200d900: c6 27 40 03 st %g3, [ %i5 + %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;
200d904: 10 80 00 13 b 200d950 <_Heap_Free+0x1c4>
200d908: c2 27 60 04 st %g1, [ %i5 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200d90c: f0 27 60 0c st %i0, [ %i5 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200d910: c6 27 60 08 st %g3, [ %i5 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200d914: fa 20 e0 0c st %i5, [ %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;
200d918: 86 10 a0 01 or %g2, 1, %g3
200d91c: c6 27 60 04 st %g3, [ %i5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d920: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
200d924: c4 27 40 02 st %g2, [ %i5 + %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;
200d928: 86 08 ff fe and %g3, -2, %g3
200d92c: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200d930: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
200d934: 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;
200d938: 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;
200d93c: fa 26 20 08 st %i5, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200d940: 80 a0 c0 01 cmp %g3, %g1
200d944: 1a 80 00 03 bcc 200d950 <_Heap_Free+0x1c4>
200d948: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200d94c: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
200d950: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
++stats->frees;
stats->free_size += block_size;
return( true );
200d954: 88 10 20 01 mov 1, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d958: 82 00 7f ff add %g1, -1, %g1
200d95c: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
++stats->frees;
200d960: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200d964: 82 00 60 01 inc %g1
200d968: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
200d96c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
200d970: 84 00 40 02 add %g1, %g2, %g2
200d974: c4 26 20 30 st %g2, [ %i0 + 0x30 ]
return( true );
}
200d978: b0 09 20 01 and %g4, 1, %i0
200d97c: 81 c7 e0 08 ret
200d980: 81 e8 00 00 restore
0203ee68 <_Heap_Iterate>:
void _Heap_Iterate(
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
203ee68: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *current = heap->first_block;
203ee6c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
Heap_Block *end = heap->last_block;
203ee70: 10 80 00 0b b 203ee9c <_Heap_Iterate+0x34>
203ee74: f8 06 20 24 ld [ %i0 + 0x24 ], %i4
while ( !stop && current != end ) {
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 );
203ee78: 96 10 00 1a mov %i2, %o3
- 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;
203ee7c: 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);
203ee80: ba 02 00 09 add %o0, %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;
203ee84: d4 07 60 04 ld [ %i5 + 4 ], %o2
203ee88: 9f c6 40 00 call %i1
203ee8c: 94 0a a0 01 and %o2, 1, %o2
{
Heap_Block *current = heap->first_block;
Heap_Block *end = heap->last_block;
bool stop = false;
while ( !stop && current != end ) {
203ee90: 80 8a 20 ff btst 0xff, %o0
203ee94: 12 80 00 05 bne 203eea8 <_Heap_Iterate+0x40> <== NEVER TAKEN
203ee98: 90 10 00 1d mov %i5, %o0
203ee9c: 80 a2 00 1c cmp %o0, %i4
203eea0: 32 bf ff f6 bne,a 203ee78 <_Heap_Iterate+0x10>
203eea4: d2 02 20 04 ld [ %o0 + 4 ], %o1
203eea8: 81 c7 e0 08 ret
203eeac: 81 e8 00 00 restore
0200daa4 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
200daa4: 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);
200daa8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200daac: 40 00 2c 06 call 2018ac4 <.urem>
200dab0: 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
200dab4: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200dab8: 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);
200dabc: 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;
200dac0: 80 a2 00 03 cmp %o0, %g3
200dac4: 0a 80 00 05 bcs 200dad8 <_Heap_Size_of_alloc_area+0x34>
200dac8: 84 10 20 00 clr %g2
200dacc: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200dad0: 80 a0 40 08 cmp %g1, %o0
200dad4: 84 60 3f ff subx %g0, -1, %g2
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 ) ) {
200dad8: 80 a0 a0 00 cmp %g2, 0
200dadc: 02 80 00 15 be 200db30 <_Heap_Size_of_alloc_area+0x8c>
200dae0: 82 10 20 00 clr %g1
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200dae4: fa 02 20 04 ld [ %o0 + 4 ], %i5
200dae8: ba 0f 7f fe and %i5, -2, %i5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200daec: ba 02 00 1d add %o0, %i5, %i5
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;
200daf0: 80 a7 40 03 cmp %i5, %g3
200daf4: 0a 80 00 05 bcs 200db08 <_Heap_Size_of_alloc_area+0x64> <== NEVER TAKEN
200daf8: 84 10 20 00 clr %g2
200dafc: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200db00: 80 a0 40 1d cmp %g1, %i5
200db04: 84 60 3f ff subx %g0, -1, %g2
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
200db08: 80 a0 a0 00 cmp %g2, 0
200db0c: 02 80 00 09 be 200db30 <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
200db10: 82 10 20 00 clr %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200db14: c4 07 60 04 ld [ %i5 + 4 ], %g2
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
200db18: 80 88 a0 01 btst 1, %g2
200db1c: 02 80 00 05 be 200db30 <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
200db20: ba 27 40 19 sub %i5, %i1, %i5
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
200db24: 82 10 20 01 mov 1, %g1
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
200db28: ba 07 60 04 add %i5, 4, %i5
200db2c: fa 26 80 00 st %i5, [ %i2 ]
return true;
}
200db30: b0 08 60 01 and %g1, 1, %i0
200db34: 81 c7 e0 08 ret
200db38: 81 e8 00 00 restore
02009878 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2009878: 9d e3 bf 80 save %sp, -128, %sp
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
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;
200987c: 3b 00 80 26 sethi %hi(0x2009800), %i5
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
2009880: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
uintptr_t const min_block_size = heap->min_block_size;
2009884: e0 06 20 14 ld [ %i0 + 0x14 ], %l0
Heap_Block *const first_block = heap->first_block;
2009888: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
Heap_Block *const last_block = heap->last_block;
200988c: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
2009890: 80 a6 a0 00 cmp %i2, 0
2009894: 02 80 00 04 be 20098a4 <_Heap_Walk+0x2c>
2009898: ba 17 60 24 or %i5, 0x24, %i5
200989c: 3b 00 80 26 sethi %hi(0x2009800), %i5
20098a0: ba 17 60 2c or %i5, 0x2c, %i5 ! 200982c <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
20098a4: 03 00 80 80 sethi %hi(0x2020000), %g1
20098a8: c4 00 61 28 ld [ %g1 + 0x128 ], %g2 ! 2020128 <_System_state_Current>
20098ac: 80 a0 a0 03 cmp %g2, 3
20098b0: 12 80 01 24 bne 2009d40 <_Heap_Walk+0x4c8>
20098b4: 82 10 20 01 mov 1, %g1
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)(
20098b8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
20098bc: da 06 20 18 ld [ %i0 + 0x18 ], %o5
20098c0: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20098c4: f6 23 a0 60 st %i3, [ %sp + 0x60 ]
20098c8: e2 23 a0 64 st %l1, [ %sp + 0x64 ]
20098cc: c2 06 20 08 ld [ %i0 + 8 ], %g1
20098d0: 90 10 00 19 mov %i1, %o0
20098d4: c2 23 a0 68 st %g1, [ %sp + 0x68 ]
20098d8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20098dc: 92 10 20 00 clr %o1
20098e0: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
20098e4: 15 00 80 72 sethi %hi(0x201c800), %o2
20098e8: 96 10 00 1c mov %i4, %o3
20098ec: 94 12 a1 f8 or %o2, 0x1f8, %o2
20098f0: 9f c7 40 00 call %i5
20098f4: 98 10 00 10 mov %l0, %o4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
20098f8: 80 a7 20 00 cmp %i4, 0
20098fc: 12 80 00 07 bne 2009918 <_Heap_Walk+0xa0>
2009900: 80 8f 20 07 btst 7, %i4
(*printer)( source, true, "page size is zero\n" );
2009904: 15 00 80 72 sethi %hi(0x201c800), %o2
2009908: 90 10 00 19 mov %i1, %o0
200990c: 92 10 20 01 mov 1, %o1
2009910: 10 80 00 32 b 20099d8 <_Heap_Walk+0x160>
2009914: 94 12 a2 90 or %o2, 0x290, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
2009918: 22 80 00 08 be,a 2009938 <_Heap_Walk+0xc0>
200991c: 90 10 00 10 mov %l0, %o0
(*printer)(
2009920: 15 00 80 72 sethi %hi(0x201c800), %o2
2009924: 90 10 00 19 mov %i1, %o0
2009928: 92 10 20 01 mov 1, %o1
200992c: 94 12 a2 a8 or %o2, 0x2a8, %o2
2009930: 10 80 01 0b b 2009d5c <_Heap_Walk+0x4e4>
2009934: 96 10 00 1c mov %i4, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2009938: 7f ff e0 6a call 2001ae0 <.urem>
200993c: 92 10 00 1c mov %i4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
2009940: 80 a2 20 00 cmp %o0, 0
2009944: 22 80 00 08 be,a 2009964 <_Heap_Walk+0xec>
2009948: 90 06 e0 08 add %i3, 8, %o0
(*printer)(
200994c: 15 00 80 72 sethi %hi(0x201c800), %o2
2009950: 90 10 00 19 mov %i1, %o0
2009954: 92 10 20 01 mov 1, %o1
2009958: 94 12 a2 c8 or %o2, 0x2c8, %o2
200995c: 10 80 01 00 b 2009d5c <_Heap_Walk+0x4e4>
2009960: 96 10 00 10 mov %l0, %o3
2009964: 7f ff e0 5f call 2001ae0 <.urem>
2009968: 92 10 00 1c mov %i4, %o1
);
return false;
}
if (
200996c: 80 a2 20 00 cmp %o0, 0
2009970: 22 80 00 08 be,a 2009990 <_Heap_Walk+0x118>
2009974: c2 06 e0 04 ld [ %i3 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2009978: 15 00 80 72 sethi %hi(0x201c800), %o2
200997c: 90 10 00 19 mov %i1, %o0
2009980: 92 10 20 01 mov 1, %o1
2009984: 94 12 a2 f0 or %o2, 0x2f0, %o2
2009988: 10 80 00 f5 b 2009d5c <_Heap_Walk+0x4e4>
200998c: 96 10 00 1b mov %i3, %o3
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2009990: 80 88 60 01 btst 1, %g1
2009994: 32 80 00 07 bne,a 20099b0 <_Heap_Walk+0x138>
2009998: f4 04 60 04 ld [ %l1 + 4 ], %i2
(*printer)(
200999c: 15 00 80 72 sethi %hi(0x201c800), %o2
20099a0: 90 10 00 19 mov %i1, %o0
20099a4: 92 10 20 01 mov 1, %o1
20099a8: 10 80 00 0c b 20099d8 <_Heap_Walk+0x160>
20099ac: 94 12 a3 28 or %o2, 0x328, %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;
20099b0: 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);
20099b4: b4 04 40 1a add %l1, %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;
20099b8: c2 06 a0 04 ld [ %i2 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
20099bc: 80 88 60 01 btst 1, %g1
20099c0: 12 80 00 0a bne 20099e8 <_Heap_Walk+0x170>
20099c4: 80 a6 80 1b cmp %i2, %i3
(*printer)(
20099c8: 15 00 80 72 sethi %hi(0x201c800), %o2
20099cc: 90 10 00 19 mov %i1, %o0
20099d0: 92 10 20 01 mov 1, %o1
20099d4: 94 12 a3 58 or %o2, 0x358, %o2
20099d8: 9f c7 40 00 call %i5
20099dc: 01 00 00 00 nop
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
20099e0: 10 80 00 d8 b 2009d40 <_Heap_Walk+0x4c8>
20099e4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
);
return false;
}
if (
20099e8: 02 80 00 06 be 2009a00 <_Heap_Walk+0x188>
20099ec: 15 00 80 72 sethi %hi(0x201c800), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
20099f0: 90 10 00 19 mov %i1, %o0
20099f4: 92 10 20 01 mov 1, %o1
20099f8: 10 bf ff f8 b 20099d8 <_Heap_Walk+0x160>
20099fc: 94 12 a3 70 or %o2, 0x370, %o2
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
2009a00: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
2009a04: d6 06 20 08 ld [ %i0 + 8 ], %o3
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
2009a08: 10 80 00 33 b 2009ad4 <_Heap_Walk+0x25c>
2009a0c: a4 10 00 18 mov %i0, %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;
2009a10: 80 a0 80 0b cmp %g2, %o3
2009a14: 18 80 00 05 bgu 2009a28 <_Heap_Walk+0x1b0>
2009a18: 82 10 20 00 clr %g1
2009a1c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2009a20: 80 a0 40 0b cmp %g1, %o3
2009a24: 82 60 3f ff subx %g0, -1, %g1
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 ) ) {
2009a28: 80 a0 60 00 cmp %g1, 0
2009a2c: 32 80 00 07 bne,a 2009a48 <_Heap_Walk+0x1d0>
2009a30: 90 02 e0 08 add %o3, 8, %o0
(*printer)(
2009a34: 15 00 80 72 sethi %hi(0x201c800), %o2
2009a38: 90 10 00 19 mov %i1, %o0
2009a3c: 92 10 20 01 mov 1, %o1
2009a40: 10 80 00 c7 b 2009d5c <_Heap_Walk+0x4e4>
2009a44: 94 12 a3 a0 or %o2, 0x3a0, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2009a48: d6 27 bf f8 st %o3, [ %fp + -8 ]
2009a4c: 7f ff e0 25 call 2001ae0 <.urem>
2009a50: 92 10 00 13 mov %l3, %o1
);
return false;
}
if (
2009a54: 80 a2 20 00 cmp %o0, 0
2009a58: 02 80 00 07 be 2009a74 <_Heap_Walk+0x1fc>
2009a5c: d6 07 bf f8 ld [ %fp + -8 ], %o3
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2009a60: 15 00 80 72 sethi %hi(0x201c800), %o2
2009a64: 90 10 00 19 mov %i1, %o0
2009a68: 92 10 20 01 mov 1, %o1
2009a6c: 10 80 00 bc b 2009d5c <_Heap_Walk+0x4e4>
2009a70: 94 12 a3 c0 or %o2, 0x3c0, %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;
2009a74: c2 02 e0 04 ld [ %o3 + 4 ], %g1
2009a78: 82 08 7f fe and %g1, -2, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2009a7c: 82 02 c0 01 add %o3, %g1, %g1
2009a80: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2009a84: 80 88 60 01 btst 1, %g1
2009a88: 22 80 00 07 be,a 2009aa4 <_Heap_Walk+0x22c>
2009a8c: d8 02 e0 0c ld [ %o3 + 0xc ], %o4
(*printer)(
2009a90: 15 00 80 72 sethi %hi(0x201c800), %o2
2009a94: 90 10 00 19 mov %i1, %o0
2009a98: 92 10 20 01 mov 1, %o1
2009a9c: 10 80 00 b0 b 2009d5c <_Heap_Walk+0x4e4>
2009aa0: 94 12 a3 f0 or %o2, 0x3f0, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
2009aa4: 80 a3 00 12 cmp %o4, %l2
2009aa8: 22 80 00 0a be,a 2009ad0 <_Heap_Walk+0x258>
2009aac: a4 10 00 0b mov %o3, %l2
(*printer)(
2009ab0: 15 00 80 73 sethi %hi(0x201cc00), %o2
2009ab4: 90 10 00 19 mov %i1, %o0
2009ab8: 92 10 20 01 mov 1, %o1
2009abc: 94 12 a0 10 or %o2, 0x10, %o2
2009ac0: 9f c7 40 00 call %i5
2009ac4: 01 00 00 00 nop
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2009ac8: 10 80 00 9e b 2009d40 <_Heap_Walk+0x4c8>
2009acc: 82 10 20 00 clr %g1 ! 0 <PROM_START>
return false;
}
prev_block = free_block;
free_block = free_block->next;
2009ad0: 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 ) {
2009ad4: 80 a2 c0 18 cmp %o3, %i0
2009ad8: 32 bf ff ce bne,a 2009a10 <_Heap_Walk+0x198>
2009adc: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
2009ae0: 2d 00 80 73 sethi %hi(0x201cc00), %l6
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
2009ae4: 2f 00 80 73 sethi %hi(0x201cc00), %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2009ae8: ac 15 a1 d0 or %l6, 0x1d0, %l6
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
2009aec: ae 15 e1 b8 or %l7, 0x1b8, %l7
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2009af0: 2b 00 80 73 sethi %hi(0x201cc00), %l5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
2009af4: c2 06 a0 04 ld [ %i2 + 4 ], %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;
2009af8: c6 06 20 20 ld [ %i0 + 0x20 ], %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;
2009afc: a4 08 7f fe and %g1, -2, %l2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2009b00: a6 06 80 12 add %i2, %l2, %l3
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;
2009b04: 80 a0 c0 13 cmp %g3, %l3
2009b08: 18 80 00 05 bgu 2009b1c <_Heap_Walk+0x2a4> <== NEVER TAKEN
2009b0c: 84 10 20 00 clr %g2
2009b10: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
2009b14: 80 a0 80 13 cmp %g2, %l3
2009b18: 84 60 3f ff subx %g0, -1, %g2
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;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
2009b1c: 80 a0 a0 00 cmp %g2, 0
2009b20: 12 80 00 07 bne 2009b3c <_Heap_Walk+0x2c4>
2009b24: 84 1e 80 11 xor %i2, %l1, %g2
(*printer)(
2009b28: 15 00 80 73 sethi %hi(0x201cc00), %o2
2009b2c: 90 10 00 19 mov %i1, %o0
2009b30: 92 10 20 01 mov 1, %o1
2009b34: 10 80 00 2c b 2009be4 <_Heap_Walk+0x36c>
2009b38: 94 12 a0 48 or %o2, 0x48, %o2
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;
2009b3c: 80 a0 00 02 cmp %g0, %g2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2009b40: c2 27 bf fc st %g1, [ %fp + -4 ]
2009b44: a8 40 20 00 addx %g0, 0, %l4
2009b48: 90 10 00 12 mov %l2, %o0
2009b4c: 7f ff df e5 call 2001ae0 <.urem>
2009b50: 92 10 00 1c mov %i4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
2009b54: 80 a2 20 00 cmp %o0, 0
2009b58: 02 80 00 0c be 2009b88 <_Heap_Walk+0x310>
2009b5c: c2 07 bf fc ld [ %fp + -4 ], %g1
2009b60: 80 8d 20 ff btst 0xff, %l4
2009b64: 02 80 00 0a be 2009b8c <_Heap_Walk+0x314>
2009b68: 80 a4 80 10 cmp %l2, %l0
(*printer)(
2009b6c: 15 00 80 73 sethi %hi(0x201cc00), %o2
2009b70: 90 10 00 19 mov %i1, %o0
2009b74: 92 10 20 01 mov 1, %o1
2009b78: 94 12 a0 78 or %o2, 0x78, %o2
2009b7c: 96 10 00 1a mov %i2, %o3
2009b80: 10 bf ff d0 b 2009ac0 <_Heap_Walk+0x248>
2009b84: 98 10 00 12 mov %l2, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2009b88: 80 a4 80 10 cmp %l2, %l0
2009b8c: 1a 80 00 0d bcc 2009bc0 <_Heap_Walk+0x348>
2009b90: 80 a4 c0 1a cmp %l3, %i2
2009b94: 80 8d 20 ff btst 0xff, %l4
2009b98: 02 80 00 0a be 2009bc0 <_Heap_Walk+0x348> <== NEVER TAKEN
2009b9c: 80 a4 c0 1a cmp %l3, %i2
(*printer)(
2009ba0: 15 00 80 73 sethi %hi(0x201cc00), %o2
2009ba4: 90 10 00 19 mov %i1, %o0
2009ba8: 92 10 20 01 mov 1, %o1
2009bac: 94 12 a0 a8 or %o2, 0xa8, %o2
2009bb0: 96 10 00 1a mov %i2, %o3
2009bb4: 98 10 00 12 mov %l2, %o4
2009bb8: 10 80 00 3d b 2009cac <_Heap_Walk+0x434>
2009bbc: 9a 10 00 10 mov %l0, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
2009bc0: 38 80 00 0c bgu,a 2009bf0 <_Heap_Walk+0x378>
2009bc4: a8 08 60 01 and %g1, 1, %l4
2009bc8: 80 8d 20 ff btst 0xff, %l4
2009bcc: 02 80 00 09 be 2009bf0 <_Heap_Walk+0x378>
2009bd0: a8 08 60 01 and %g1, 1, %l4
(*printer)(
2009bd4: 15 00 80 73 sethi %hi(0x201cc00), %o2
2009bd8: 90 10 00 19 mov %i1, %o0
2009bdc: 92 10 20 01 mov 1, %o1
2009be0: 94 12 a0 d8 or %o2, 0xd8, %o2
2009be4: 96 10 00 1a mov %i2, %o3
2009be8: 10 bf ff b6 b 2009ac0 <_Heap_Walk+0x248>
2009bec: 98 10 00 13 mov %l3, %o4
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;
2009bf0: c2 04 e0 04 ld [ %l3 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2009bf4: 80 88 60 01 btst 1, %g1
2009bf8: 12 80 00 40 bne 2009cf8 <_Heap_Walk+0x480>
2009bfc: 90 10 00 19 mov %i1, %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 ?
2009c00: da 06 a0 0c ld [ %i2 + 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)(
2009c04: c2 06 20 08 ld [ %i0 + 8 ], %g1
2009c08: 05 00 80 72 sethi %hi(0x201c800), %g2
return _Heap_Free_list_head(heap)->next;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
2009c0c: c8 06 20 0c ld [ %i0 + 0xc ], %g4
2009c10: 80 a3 40 01 cmp %o5, %g1
2009c14: 02 80 00 07 be 2009c30 <_Heap_Walk+0x3b8>
2009c18: 86 10 a1 b8 or %g2, 0x1b8, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2009c1c: 80 a3 40 18 cmp %o5, %i0
2009c20: 12 80 00 04 bne 2009c30 <_Heap_Walk+0x3b8>
2009c24: 86 15 61 80 or %l5, 0x180, %g3
2009c28: 07 00 80 72 sethi %hi(0x201c800), %g3
2009c2c: 86 10 e1 c8 or %g3, 0x1c8, %g3 ! 201c9c8 <__log2table+0x130>
block->next,
block->next == last_free_block ?
2009c30: c4 06 a0 08 ld [ %i2 + 8 ], %g2
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
2009c34: 1f 00 80 72 sethi %hi(0x201c800), %o7
2009c38: 80 a0 80 04 cmp %g2, %g4
2009c3c: 02 80 00 07 be 2009c58 <_Heap_Walk+0x3e0>
2009c40: 82 13 e1 d8 or %o7, 0x1d8, %g1
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2009c44: 80 a0 80 18 cmp %g2, %i0
2009c48: 12 80 00 04 bne 2009c58 <_Heap_Walk+0x3e0>
2009c4c: 82 15 61 80 or %l5, 0x180, %g1
2009c50: 03 00 80 72 sethi %hi(0x201c800), %g1
2009c54: 82 10 61 e8 or %g1, 0x1e8, %g1 ! 201c9e8 <__log2table+0x150>
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)(
2009c58: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2009c5c: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
2009c60: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2009c64: 90 10 00 19 mov %i1, %o0
2009c68: 92 10 20 00 clr %o1
2009c6c: 15 00 80 73 sethi %hi(0x201cc00), %o2
2009c70: 96 10 00 1a mov %i2, %o3
2009c74: 94 12 a1 10 or %o2, 0x110, %o2
2009c78: 9f c7 40 00 call %i5
2009c7c: 98 10 00 12 mov %l2, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
2009c80: da 04 c0 00 ld [ %l3 ], %o5
2009c84: 80 a4 80 0d cmp %l2, %o5
2009c88: 02 80 00 0d be 2009cbc <_Heap_Walk+0x444>
2009c8c: 80 a5 20 00 cmp %l4, 0
(*printer)(
2009c90: 15 00 80 73 sethi %hi(0x201cc00), %o2
2009c94: e6 23 a0 5c st %l3, [ %sp + 0x5c ]
2009c98: 90 10 00 19 mov %i1, %o0
2009c9c: 92 10 20 01 mov 1, %o1
2009ca0: 94 12 a1 48 or %o2, 0x148, %o2
2009ca4: 96 10 00 1a mov %i2, %o3
2009ca8: 98 10 00 12 mov %l2, %o4
2009cac: 9f c7 40 00 call %i5
2009cb0: 01 00 00 00 nop
2009cb4: 10 80 00 23 b 2009d40 <_Heap_Walk+0x4c8>
2009cb8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
);
return false;
}
if ( !prev_used ) {
2009cbc: 32 80 00 0a bne,a 2009ce4 <_Heap_Walk+0x46c>
2009cc0: c2 06 20 08 ld [ %i0 + 8 ], %g1
(*printer)(
2009cc4: 15 00 80 73 sethi %hi(0x201cc00), %o2
2009cc8: 90 10 00 19 mov %i1, %o0
2009ccc: 92 10 20 01 mov 1, %o1
2009cd0: 10 80 00 22 b 2009d58 <_Heap_Walk+0x4e0>
2009cd4: 94 12 a1 88 or %o2, 0x188, %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 ) {
2009cd8: 02 80 00 17 be 2009d34 <_Heap_Walk+0x4bc>
2009cdc: 80 a4 c0 1b cmp %l3, %i3
return true;
}
free_block = free_block->next;
2009ce0: c2 00 60 08 ld [ %g1 + 8 ], %g1
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
2009ce4: 80 a0 40 18 cmp %g1, %i0
2009ce8: 12 bf ff fc bne 2009cd8 <_Heap_Walk+0x460>
2009cec: 80 a0 40 1a cmp %g1, %i2
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2009cf0: 10 80 00 17 b 2009d4c <_Heap_Walk+0x4d4>
2009cf4: 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) {
2009cf8: 80 a5 20 00 cmp %l4, 0
2009cfc: 02 80 00 08 be 2009d1c <_Heap_Walk+0x4a4>
2009d00: 92 10 20 00 clr %o1
(*printer)(
2009d04: 94 10 00 17 mov %l7, %o2
2009d08: 96 10 00 1a mov %i2, %o3
2009d0c: 9f c7 40 00 call %i5
2009d10: 98 10 00 12 mov %l2, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2009d14: 10 80 00 08 b 2009d34 <_Heap_Walk+0x4bc>
2009d18: 80 a4 c0 1b cmp %l3, %i3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2009d1c: da 06 80 00 ld [ %i2 ], %o5
2009d20: 94 10 00 16 mov %l6, %o2
2009d24: 96 10 00 1a mov %i2, %o3
2009d28: 9f c7 40 00 call %i5
2009d2c: 98 10 00 12 mov %l2, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2009d30: 80 a4 c0 1b cmp %l3, %i3
2009d34: 12 bf ff 70 bne 2009af4 <_Heap_Walk+0x27c>
2009d38: b4 10 00 13 mov %l3, %i2
return true;
2009d3c: 82 10 20 01 mov 1, %g1
}
2009d40: b0 08 60 01 and %g1, 1, %i0
2009d44: 81 c7 e0 08 ret
2009d48: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2009d4c: 90 10 00 19 mov %i1, %o0
2009d50: 92 10 20 01 mov 1, %o1
2009d54: 94 12 a1 f8 or %o2, 0x1f8, %o2
2009d58: 96 10 00 1a mov %i2, %o3
2009d5c: 9f c7 40 00 call %i5
2009d60: 01 00 00 00 nop
2009d64: 10 bf ff f7 b 2009d40 <_Heap_Walk+0x4c8>
2009d68: 82 10 20 00 clr %g1 ! 0 <PROM_START>
02008d1c <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2008d1c: 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 )
2008d20: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2008d24: ba 10 00 18 mov %i0, %i5
* 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 )
2008d28: 80 a0 60 00 cmp %g1, 0
2008d2c: 02 80 00 20 be 2008dac <_Objects_Allocate+0x90> <== NEVER TAKEN
2008d30: b0 10 20 00 clr %i0
/*
* OK. The manager should be initialized and configured to have objects.
* With any luck, it is safe to attempt to allocate an object.
*/
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2008d34: b8 07 60 20 add %i5, 0x20, %i4
2008d38: 7f ff fd 76 call 2008310 <_Chain_Get>
2008d3c: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
2008d40: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
2008d44: 80 a0 60 00 cmp %g1, 0
2008d48: 02 80 00 19 be 2008dac <_Objects_Allocate+0x90>
2008d4c: 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 ) {
2008d50: 80 a2 20 00 cmp %o0, 0
2008d54: 32 80 00 0a bne,a 2008d7c <_Objects_Allocate+0x60>
2008d58: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
_Objects_Extend_information( information );
2008d5c: 40 00 00 1d call 2008dd0 <_Objects_Extend_information>
2008d60: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2008d64: 7f ff fd 6b call 2008310 <_Chain_Get>
2008d68: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
2008d6c: b0 92 20 00 orcc %o0, 0, %i0
2008d70: 02 80 00 0f be 2008dac <_Objects_Allocate+0x90>
2008d74: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2008d78: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
2008d7c: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2008d80: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
2008d84: 40 00 3e a4 call 2018814 <.udiv>
2008d88: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2008d8c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2008d90: 91 2a 20 02 sll %o0, 2, %o0
2008d94: c4 00 40 08 ld [ %g1 + %o0 ], %g2
2008d98: 84 00 bf ff add %g2, -1, %g2
2008d9c: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
2008da0: c2 17 60 2c lduh [ %i5 + 0x2c ], %g1
2008da4: 82 00 7f ff add %g1, -1, %g1
2008da8: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
2008dac: 81 c7 e0 08 ret
2008db0: 81 e8 00 00 restore
02009128 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
2009128: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
200912c: 80 a6 60 00 cmp %i1, 0
2009130: 02 80 00 17 be 200918c <_Objects_Get_information+0x64>
2009134: ba 10 20 00 clr %i5
/*
* 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 );
2009138: 40 00 12 81 call 200db3c <_Objects_API_maximum_class>
200913c: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2009140: 80 a2 20 00 cmp %o0, 0
2009144: 02 80 00 12 be 200918c <_Objects_Get_information+0x64>
2009148: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
200914c: 18 80 00 10 bgu 200918c <_Objects_Get_information+0x64>
2009150: 03 00 80 76 sethi %hi(0x201d800), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2009154: b1 2e 20 02 sll %i0, 2, %i0
2009158: 82 10 63 78 or %g1, 0x378, %g1
200915c: c2 00 40 18 ld [ %g1 + %i0 ], %g1
2009160: 80 a0 60 00 cmp %g1, 0
2009164: 02 80 00 0a be 200918c <_Objects_Get_information+0x64> <== NEVER TAKEN
2009168: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
200916c: fa 00 40 19 ld [ %g1 + %i1 ], %i5
if ( !info )
2009170: 80 a7 60 00 cmp %i5, 0
2009174: 02 80 00 06 be 200918c <_Objects_Get_information+0x64> <== NEVER TAKEN
2009178: 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 )
200917c: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1
return NULL;
2009180: 80 a0 00 01 cmp %g0, %g1
2009184: 82 60 20 00 subx %g0, 0, %g1
2009188: ba 0f 40 01 and %i5, %g1, %i5
#endif
return info;
}
200918c: 81 c7 e0 08 ret
2009190: 91 e8 00 1d restore %g0, %i5, %o0
0200d1a4 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
200d1a4: 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;
200d1a8: 92 96 20 00 orcc %i0, 0, %o1
200d1ac: 12 80 00 06 bne 200d1c4 <_Objects_Id_to_name+0x20>
200d1b0: 83 32 60 18 srl %o1, 0x18, %g1
200d1b4: 03 00 80 b8 sethi %hi(0x202e000), %g1
200d1b8: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 202e39c <_Per_CPU_Information+0xc>
200d1bc: d2 00 60 08 ld [ %g1 + 8 ], %o1
200d1c0: 83 32 60 18 srl %o1, 0x18, %g1
200d1c4: 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 )
200d1c8: 84 00 7f ff add %g1, -1, %g2
200d1cc: 80 a0 a0 02 cmp %g2, 2
200d1d0: 18 80 00 16 bgu 200d228 <_Objects_Id_to_name+0x84>
200d1d4: ba 10 20 03 mov 3, %i5
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
200d1d8: 10 80 00 16 b 200d230 <_Objects_Id_to_name+0x8c>
200d1dc: 83 28 60 02 sll %g1, 2, %g1
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
200d1e0: 85 28 a0 02 sll %g2, 2, %g2
200d1e4: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
200d1e8: 80 a2 20 00 cmp %o0, 0
200d1ec: 02 80 00 0f be 200d228 <_Objects_Id_to_name+0x84> <== NEVER TAKEN
200d1f0: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
200d1f4: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
200d1f8: 80 a0 60 00 cmp %g1, 0
200d1fc: 12 80 00 0b bne 200d228 <_Objects_Id_to_name+0x84> <== NEVER TAKEN
200d200: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
200d204: 7f ff ff ca call 200d12c <_Objects_Get>
200d208: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
200d20c: 80 a2 20 00 cmp %o0, 0
200d210: 02 80 00 06 be 200d228 <_Objects_Id_to_name+0x84>
200d214: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
200d218: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
200d21c: ba 10 20 00 clr %i5
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
200d220: 40 00 03 cb call 200e14c <_Thread_Enable_dispatch>
200d224: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
200d228: 81 c7 e0 08 ret
200d22c: 91 e8 00 1d restore %g0, %i5, %o0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
200d230: 05 00 80 b7 sethi %hi(0x202dc00), %g2
200d234: 84 10 a1 78 or %g2, 0x178, %g2 ! 202dd78 <_Objects_Information_table>
200d238: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200d23c: 80 a0 60 00 cmp %g1, 0
200d240: 12 bf ff e8 bne 200d1e0 <_Objects_Id_to_name+0x3c>
200d244: 85 32 60 1b srl %o1, 0x1b, %g2
200d248: 30 bf ff f8 b,a 200d228 <_Objects_Id_to_name+0x84>
0200ef3c <_POSIX_Keys_Run_destructors>:
*/
void _POSIX_Keys_Run_destructors(
Thread_Control *thread
)
{
200ef3c: 9d e3 bf a0 save %sp, -96, %sp
Objects_Maximum thread_index = _Objects_Get_index( thread->Object.id );
200ef40: f6 06 20 08 ld [ %i0 + 8 ], %i3
*
* 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;
200ef44: 39 00 80 78 sethi %hi(0x201e000), %i4
200ef48: b5 36 e0 18 srl %i3, 0x18, %i2
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 ];
200ef4c: b7 2e e0 10 sll %i3, 0x10, %i3
200ef50: b4 0e a0 07 and %i2, 7, %i2
200ef54: b7 36 e0 0e srl %i3, 0xe, %i3
200ef58: b4 06 a0 04 add %i2, 4, %i2
200ef5c: 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;
200ef60: 82 17 20 28 or %i4, 0x28, %g1
done = true;
for ( index = 1 ; index <= max ; ++index ) {
200ef64: ba 10 20 01 mov 1, %i5
*/
while ( !done ) {
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
200ef68: 84 10 20 01 mov 1, %g2
for ( index = 1 ; index <= max ; ++index ) {
200ef6c: 10 80 00 18 b 200efcc <_POSIX_Keys_Run_destructors+0x90>
200ef70: f2 10 60 10 lduh [ %g1 + 0x10 ], %i1
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table [ index ];
200ef74: 86 17 20 28 or %i4, 0x28, %g3
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
200ef78: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
200ef7c: 83 28 60 02 sll %g1, 2, %g1
200ef80: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
_POSIX_Keys_Information.local_table [ index ];
if ( key != NULL && key->destructor != NULL ) {
200ef84: 80 a0 60 00 cmp %g1, 0
200ef88: 22 80 00 11 be,a 200efcc <_POSIX_Keys_Run_destructors+0x90>
200ef8c: ba 07 60 01 inc %i5
200ef90: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200ef94: 80 a0 e0 00 cmp %g3, 0
200ef98: 02 80 00 0c be 200efc8 <_POSIX_Keys_Run_destructors+0x8c>
200ef9c: 86 00 40 1a add %g1, %i2, %g3
void *value = key->Values [ thread_api ][ thread_index ];
200efa0: c6 00 e0 04 ld [ %g3 + 4 ], %g3
200efa4: d0 00 c0 1b ld [ %g3 + %i3 ], %o0
if ( value != NULL ) {
200efa8: 80 a2 20 00 cmp %o0, 0
200efac: 22 80 00 08 be,a 200efcc <_POSIX_Keys_Run_destructors+0x90><== ALWAYS TAKEN
200efb0: ba 07 60 01 inc %i5
key->Values [ thread_api ][ thread_index ] = NULL;
200efb4: c0 20 c0 1b clr [ %g3 + %i3 ] <== NOT EXECUTED
(*key->destructor)( value );
200efb8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 <== NOT EXECUTED
200efbc: 9f c0 40 00 call %g1 <== NOT EXECUTED
200efc0: 01 00 00 00 nop <== NOT EXECUTED
done = false;
200efc4: 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 ) {
200efc8: ba 07 60 01 inc %i5
200efcc: 83 2f 60 10 sll %i5, 0x10, %g1
200efd0: 83 30 60 10 srl %g1, 0x10, %g1
200efd4: 80 a0 40 19 cmp %g1, %i1
200efd8: 08 bf ff e7 bleu 200ef74 <_POSIX_Keys_Run_destructors+0x38>
200efdc: 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 ) {
200efe0: 02 bf ff e1 be 200ef64 <_POSIX_Keys_Run_destructors+0x28> <== NEVER TAKEN
200efe4: 82 17 20 28 or %i4, 0x28, %g1
done = false;
}
}
}
}
}
200efe8: 81 c7 e0 08 ret
200efec: 81 e8 00 00 restore
0200ca3c <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200ca3c: 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(
200ca40: 11 00 80 ab sethi %hi(0x202ac00), %o0
200ca44: 92 10 00 18 mov %i0, %o1
200ca48: 90 12 23 3c or %o0, 0x33c, %o0
200ca4c: 40 00 0c d2 call 200fd94 <_Objects_Get>
200ca50: 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 ) {
200ca54: c2 07 bf f8 ld [ %fp + -8 ], %g1
200ca58: 80 a0 60 00 cmp %g1, 0
200ca5c: 12 80 00 45 bne 200cb70 <_POSIX_Message_queue_Receive_support+0x134>
200ca60: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
200ca64: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200ca68: 84 08 60 03 and %g1, 3, %g2
200ca6c: 80 a0 a0 01 cmp %g2, 1
200ca70: 32 80 00 08 bne,a 200ca90 <_POSIX_Message_queue_Receive_support+0x54>
200ca74: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
_Thread_Enable_dispatch();
200ca78: 40 00 10 a1 call 2010cfc <_Thread_Enable_dispatch>
200ca7c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
200ca80: 40 00 28 55 call 2016bd4 <__errno>
200ca84: 01 00 00 00 nop
200ca88: 10 80 00 0b b 200cab4 <_POSIX_Message_queue_Receive_support+0x78>
200ca8c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
200ca90: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
200ca94: 80 a6 80 02 cmp %i2, %g2
200ca98: 1a 80 00 09 bcc 200cabc <_POSIX_Message_queue_Receive_support+0x80>
200ca9c: 84 10 3f ff mov -1, %g2
_Thread_Enable_dispatch();
200caa0: 40 00 10 97 call 2010cfc <_Thread_Enable_dispatch>
200caa4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMSGSIZE );
200caa8: 40 00 28 4b call 2016bd4 <__errno>
200caac: 01 00 00 00 nop
200cab0: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
200cab4: 10 80 00 2d b 200cb68 <_POSIX_Message_queue_Receive_support+0x12c>
200cab8: c2 22 00 00 st %g1, [ %o0 ]
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
200cabc: c4 27 bf fc st %g2, [ %fp + -4 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200cac0: 80 a7 20 00 cmp %i4, 0
200cac4: 02 80 00 06 be 200cadc <_POSIX_Message_queue_Receive_support+0xa0>
200cac8: 98 10 20 00 clr %o4
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
200cacc: 05 00 00 10 sethi %hi(0x4000), %g2
200cad0: 82 08 40 02 and %g1, %g2, %g1
200cad4: 80 a0 00 01 cmp %g0, %g1
200cad8: 98 60 3f ff subx %g0, -1, %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
200cadc: 90 02 20 1c add %o0, 0x1c, %o0
200cae0: 92 10 00 18 mov %i0, %o1
200cae4: 94 10 00 19 mov %i1, %o2
200cae8: 96 07 bf fc add %fp, -4, %o3
200caec: 98 0b 20 01 and %o4, 1, %o4
200caf0: 40 00 08 72 call 200ecb8 <_CORE_message_queue_Seize>
200caf4: 9a 10 00 1d mov %i5, %o5
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
200caf8: 40 00 10 81 call 2010cfc <_Thread_Enable_dispatch>
200cafc: 01 00 00 00 nop
if (msg_prio) {
200cb00: 80 a6 e0 00 cmp %i3, 0
200cb04: 02 80 00 08 be 200cb24 <_POSIX_Message_queue_Receive_support+0xe8><== NEVER TAKEN
200cb08: 03 00 80 ab sethi %hi(0x202ac00), %g1
*msg_prio = _POSIX_Message_queue_Priority_from_core(
_Thread_Executing->Wait.count
200cb0c: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 202afbc <_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);
200cb10: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
200cb14: 83 38 a0 1f sra %g2, 0x1f, %g1
200cb18: 84 18 40 02 xor %g1, %g2, %g2
200cb1c: 82 20 80 01 sub %g2, %g1, %g1
timeout
);
_Thread_Enable_dispatch();
if (msg_prio) {
*msg_prio = _POSIX_Message_queue_Priority_from_core(
200cb20: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Executing->Wait.count
);
}
if ( !_Thread_Executing->Wait.return_code )
200cb24: 3b 00 80 ab sethi %hi(0x202ac00), %i5
200cb28: ba 17 63 b0 or %i5, 0x3b0, %i5 ! 202afb0 <_Per_CPU_Information>
200cb2c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200cb30: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200cb34: 80 a0 60 00 cmp %g1, 0
200cb38: 12 80 00 05 bne 200cb4c <_POSIX_Message_queue_Receive_support+0x110>
200cb3c: 01 00 00 00 nop
return length_out;
200cb40: f0 07 bf fc ld [ %fp + -4 ], %i0
200cb44: 81 c7 e0 08 ret
200cb48: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one(
200cb4c: 40 00 28 22 call 2016bd4 <__errno>
200cb50: 01 00 00 00 nop
200cb54: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200cb58: b8 10 00 08 mov %o0, %i4
200cb5c: 40 00 00 9b call 200cdc8 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200cb60: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200cb64: d0 27 00 00 st %o0, [ %i4 ]
200cb68: 81 c7 e0 08 ret
200cb6c: 91 e8 3f ff restore %g0, -1, %o0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200cb70: 40 00 28 19 call 2016bd4 <__errno>
200cb74: b0 10 3f ff mov -1, %i0
200cb78: 82 10 20 09 mov 9, %g1
200cb7c: c2 22 00 00 st %g1, [ %o0 ]
}
200cb80: 81 c7 e0 08 ret
200cb84: 81 e8 00 00 restore
0200ee50 <_POSIX_Semaphore_Create_support>:
size_t name_len,
int pshared,
unsigned int value,
POSIX_Semaphore_Control **the_sem
)
{
200ee50: 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)
200ee54: 80 a6 a0 00 cmp %i2, 0
200ee58: 22 80 00 06 be,a 200ee70 <_POSIX_Semaphore_Create_support+0x20>
200ee5c: 03 00 80 89 sethi %hi(0x2022400), %g1
rtems_set_errno_and_return_minus_one( ENOSYS );
200ee60: 40 00 0a 61 call 20117e4 <__errno>
200ee64: 01 00 00 00 nop
200ee68: 10 80 00 21 b 200eeec <_POSIX_Semaphore_Create_support+0x9c>
200ee6c: 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++;
200ee70: c4 00 63 30 ld [ %g1 + 0x330 ], %g2
200ee74: 84 00 a0 01 inc %g2
200ee78: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
return _Thread_Dispatch_disable_level;
200ee7c: c2 00 63 30 ld [ %g1 + 0x330 ], %g1
* _POSIX_Semaphore_Allocate
*/
RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Allocate( void )
{
return (POSIX_Semaphore_Control *)
200ee80: 35 00 80 8a sethi %hi(0x2022800), %i2
200ee84: 7f ff ee cc call 200a9b4 <_Objects_Allocate>
200ee88: 90 16 a2 30 or %i2, 0x230, %o0 ! 2022a30 <_POSIX_Semaphore_Information>
_Thread_Disable_dispatch();
the_semaphore = _POSIX_Semaphore_Allocate();
if ( !the_semaphore ) {
200ee8c: ba 92 20 00 orcc %o0, 0, %i5
200ee90: 12 80 00 08 bne 200eeb0 <_POSIX_Semaphore_Create_support+0x60>
200ee94: 80 a6 20 00 cmp %i0, 0
_Thread_Enable_dispatch();
200ee98: 7f ff f3 ef call 200be54 <_Thread_Enable_dispatch>
200ee9c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
200eea0: 40 00 0a 51 call 20117e4 <__errno>
200eea4: 01 00 00 00 nop
200eea8: 10 80 00 11 b 200eeec <_POSIX_Semaphore_Create_support+0x9c>
200eeac: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
/*
* Make a copy of the user's string for name just in case it was
* dynamically constructed.
*/
if ( name_arg != NULL ) {
200eeb0: 02 80 00 12 be 200eef8 <_POSIX_Semaphore_Create_support+0xa8>
200eeb4: 92 10 00 19 mov %i1, %o1
name = _Workspace_String_duplicate( name_arg, name_len );
200eeb8: 40 00 04 72 call 2010080 <_Workspace_String_duplicate>
200eebc: 90 10 00 18 mov %i0, %o0
if ( !name ) {
200eec0: b2 92 20 00 orcc %o0, 0, %i1
200eec4: 12 80 00 0f bne 200ef00 <_POSIX_Semaphore_Create_support+0xb0><== ALWAYS TAKEN
200eec8: 80 a6 60 00 cmp %i1, 0
RTEMS_INLINE_ROUTINE void _POSIX_Semaphore_Free (
POSIX_Semaphore_Control *the_semaphore
)
{
_Objects_Free( &_POSIX_Semaphore_Information, &the_semaphore->Object );
200eecc: 90 16 a2 30 or %i2, 0x230, %o0 <== NOT EXECUTED
200eed0: 7f ff ef 92 call 200ad18 <_Objects_Free> <== NOT EXECUTED
200eed4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
_POSIX_Semaphore_Free( the_semaphore );
_Thread_Enable_dispatch();
200eed8: 7f ff f3 df call 200be54 <_Thread_Enable_dispatch> <== NOT EXECUTED
200eedc: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
200eee0: 40 00 0a 41 call 20117e4 <__errno> <== NOT EXECUTED
200eee4: 01 00 00 00 nop <== NOT EXECUTED
200eee8: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
200eeec: c2 22 00 00 st %g1, [ %o0 ]
200eef0: 81 c7 e0 08 ret
200eef4: 91 e8 3f ff restore %g0, -1, %o0
}
} else {
name = NULL;
200eef8: b2 10 20 00 clr %i1
}
the_semaphore->process_shared = pshared;
if ( name ) {
200eefc: 80 a6 60 00 cmp %i1, 0
200ef00: 02 80 00 08 be 200ef20 <_POSIX_Semaphore_Create_support+0xd0>
200ef04: c0 27 60 10 clr [ %i5 + 0x10 ]
the_semaphore->named = true;
200ef08: 82 10 20 01 mov 1, %g1
200ef0c: c2 2f 60 14 stb %g1, [ %i5 + 0x14 ]
the_semaphore->open_count = 1;
200ef10: 82 10 20 01 mov 1, %g1
200ef14: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
the_semaphore->linked = true;
200ef18: 10 80 00 05 b 200ef2c <_POSIX_Semaphore_Create_support+0xdc>
200ef1c: c2 2f 60 15 stb %g1, [ %i5 + 0x15 ]
} else {
the_semaphore->named = false;
200ef20: c0 2f 60 14 clrb [ %i5 + 0x14 ]
the_semaphore->open_count = 0;
200ef24: c0 27 60 18 clr [ %i5 + 0x18 ]
the_semaphore->linked = false;
200ef28: 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;
200ef2c: 82 10 3f ff mov -1, %g1
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
200ef30: 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;
200ef34: c2 27 60 5c st %g1, [ %i5 + 0x5c ]
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
200ef38: 92 07 60 5c add %i5, 0x5c, %o1
200ef3c: 94 10 00 1b mov %i3, %o2
200ef40: 7f ff ed 02 call 200a348 <_CORE_semaphore_Initialize>
200ef44: c0 27 60 60 clr [ %i5 + 0x60 ]
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200ef48: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200ef4c: 05 00 80 8a sethi %hi(0x2022800), %g2
200ef50: c4 00 a2 4c ld [ %g2 + 0x24c ], %g2 ! 2022a4c <_POSIX_Semaphore_Information+0x1c>
200ef54: 83 28 60 02 sll %g1, 2, %g1
200ef58: 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;
200ef5c: f2 27 60 0c st %i1, [ %i5 + 0xc ]
&_POSIX_Semaphore_Information,
&the_semaphore->Object,
name
);
*the_sem = the_semaphore;
200ef60: fa 27 00 00 st %i5, [ %i4 ]
_Thread_Enable_dispatch();
200ef64: 7f ff f3 bc call 200be54 <_Thread_Enable_dispatch>
200ef68: b0 10 20 00 clr %i0
return 0;
}
200ef6c: 81 c7 e0 08 ret
200ef70: 81 e8 00 00 restore
0200c8fc <_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 ];
200c8fc: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
200c900: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
200c904: 80 a0 a0 00 cmp %g2, 0
200c908: 12 80 00 13 bne 200c954 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x58><== NEVER TAKEN
200c90c: 01 00 00 00 nop
200c910: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
200c914: 80 a0 a0 01 cmp %g2, 1
200c918: 12 80 00 0f bne 200c954 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x58>
200c91c: 01 00 00 00 nop
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
200c920: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
200c924: 80 a0 60 00 cmp %g1, 0
200c928: 02 80 00 0b be 200c954 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x58>
200c92c: 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--;
200c930: 03 00 80 78 sethi %hi(0x201e000), %g1
200c934: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 201e0c0 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
200c938: 92 10 3f ff mov -1, %o1
200c93c: 84 00 bf ff add %g2, -1, %g2
200c940: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
return _Thread_Dispatch_disable_level;
200c944: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1
200c948: 82 13 c0 00 mov %o7, %g1
200c94c: 40 00 01 b6 call 200d024 <_POSIX_Thread_Exit>
200c950: 9e 10 40 00 mov %g1, %o7
} else
_Thread_Enable_dispatch();
200c954: 82 13 c0 00 mov %o7, %g1
200c958: 7f ff f6 42 call 200a260 <_Thread_Enable_dispatch>
200c95c: 9e 10 40 00 mov %g1, %o7
0200dcb0 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
200dcb0: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
200dcb4: d0 06 40 00 ld [ %i1 ], %o0
200dcb8: 7f ff ff f3 call 200dc84 <_POSIX_Priority_Is_valid>
200dcbc: ba 10 00 18 mov %i0, %i5
200dcc0: 80 8a 20 ff btst 0xff, %o0
200dcc4: 02 80 00 11 be 200dd08 <_POSIX_Thread_Translate_sched_param+0x58><== NEVER TAKEN
200dcc8: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
200dccc: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
200dcd0: 80 a7 60 00 cmp %i5, 0
200dcd4: 12 80 00 06 bne 200dcec <_POSIX_Thread_Translate_sched_param+0x3c>
200dcd8: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200dcdc: 82 10 20 01 mov 1, %g1
200dce0: c2 26 80 00 st %g1, [ %i2 ]
return 0;
200dce4: 81 c7 e0 08 ret
200dce8: 91 e8 20 00 restore %g0, 0, %o0
}
if ( policy == SCHED_FIFO ) {
200dcec: 80 a7 60 01 cmp %i5, 1
200dcf0: 02 80 00 06 be 200dd08 <_POSIX_Thread_Translate_sched_param+0x58>
200dcf4: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
200dcf8: 80 a7 60 02 cmp %i5, 2
200dcfc: 32 80 00 05 bne,a 200dd10 <_POSIX_Thread_Translate_sched_param+0x60>
200dd00: 80 a7 60 04 cmp %i5, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
200dd04: fa 26 80 00 st %i5, [ %i2 ]
return 0;
200dd08: 81 c7 e0 08 ret
200dd0c: 81 e8 00 00 restore
}
if ( policy == SCHED_SPORADIC ) {
200dd10: 12 bf ff fe bne 200dd08 <_POSIX_Thread_Translate_sched_param+0x58>
200dd14: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
200dd18: c2 06 60 08 ld [ %i1 + 8 ], %g1
200dd1c: 80 a0 60 00 cmp %g1, 0
200dd20: 32 80 00 07 bne,a 200dd3c <_POSIX_Thread_Translate_sched_param+0x8c>
200dd24: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200dd28: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200dd2c: 80 a0 60 00 cmp %g1, 0
200dd30: 02 80 00 1d be 200dda4 <_POSIX_Thread_Translate_sched_param+0xf4>
200dd34: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
200dd38: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200dd3c: 80 a0 60 00 cmp %g1, 0
200dd40: 12 80 00 06 bne 200dd58 <_POSIX_Thread_Translate_sched_param+0xa8>
200dd44: 01 00 00 00 nop
200dd48: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200dd4c: 80 a0 60 00 cmp %g1, 0
200dd50: 02 bf ff ee be 200dd08 <_POSIX_Thread_Translate_sched_param+0x58>
200dd54: b0 10 20 16 mov 0x16, %i0
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200dd58: 7f ff f7 4f call 200ba94 <_Timespec_To_ticks>
200dd5c: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
200dd60: b0 10 20 16 mov 0x16, %i0
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 ) <
200dd64: ba 10 00 08 mov %o0, %i5
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
200dd68: 7f ff f7 4b call 200ba94 <_Timespec_To_ticks>
200dd6c: 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 ) <
200dd70: 80 a7 40 08 cmp %i5, %o0
200dd74: 0a 80 00 0c bcs 200dda4 <_POSIX_Thread_Translate_sched_param+0xf4>
200dd78: 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 ) )
200dd7c: 7f ff ff c2 call 200dc84 <_POSIX_Priority_Is_valid>
200dd80: d0 06 60 04 ld [ %i1 + 4 ], %o0
200dd84: 80 8a 20 ff btst 0xff, %o0
200dd88: 02 bf ff e0 be 200dd08 <_POSIX_Thread_Translate_sched_param+0x58>
200dd8c: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
200dd90: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
200dd94: b0 10 20 00 clr %i0
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
200dd98: 03 00 80 1f sethi %hi(0x2007c00), %g1
200dd9c: 82 10 61 a0 or %g1, 0x1a0, %g1 ! 2007da0 <_POSIX_Threads_Sporadic_budget_callout>
200dda0: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
200dda4: 81 c7 e0 08 ret
200dda8: 81 e8 00 00 restore
0200cc3c <_POSIX_Threads_Delete_extension>:
*/
static void _POSIX_Threads_Delete_extension(
Thread_Control *executing __attribute__((unused)),
Thread_Control *deleted
)
{
200cc3c: 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 ];
200cc40: f0 06 61 5c ld [ %i1 + 0x15c ], %i0
/*
* Run the POSIX cancellation handlers
*/
_POSIX_Threads_cancel_run( deleted );
200cc44: 40 00 08 a4 call 200eed4 <_POSIX_Threads_cancel_run>
200cc48: 90 10 00 19 mov %i1, %o0
/*
* Run all the key destructors
*/
_POSIX_Keys_Run_destructors( deleted );
200cc4c: 90 10 00 19 mov %i1, %o0
200cc50: 40 00 08 bb call 200ef3c <_POSIX_Keys_Run_destructors>
200cc54: 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 )) )
200cc58: 10 80 00 03 b 200cc64 <_POSIX_Threads_Delete_extension+0x28>
200cc5c: f8 06 60 28 ld [ %i1 + 0x28 ], %i4
*(void **)the_thread->Wait.return_argument = value_ptr;
200cc60: 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 )) )
200cc64: 7f ff f6 28 call 200a504 <_Thread_queue_Dequeue>
200cc68: 90 10 00 1d mov %i5, %o0
200cc6c: 80 a2 20 00 cmp %o0, 0
200cc70: 32 bf ff fc bne,a 200cc60 <_POSIX_Threads_Delete_extension+0x24><== NEVER TAKEN
200cc74: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 <== NOT EXECUTED
*(void **)the_thread->Wait.return_argument = value_ptr;
if ( api->schedpolicy == SCHED_SPORADIC )
200cc78: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
200cc7c: 80 a0 60 04 cmp %g1, 4
200cc80: 32 80 00 05 bne,a 200cc94 <_POSIX_Threads_Delete_extension+0x58>
200cc84: c0 26 61 5c clr [ %i1 + 0x15c ]
(void) _Watchdog_Remove( &api->Sporadic_timer );
200cc88: 7f ff f8 da call 200aff0 <_Watchdog_Remove>
200cc8c: 90 06 20 a8 add %i0, 0xa8, %o0
deleted->API_Extensions[ THREAD_API_POSIX ] = NULL;
200cc90: c0 26 61 5c clr [ %i1 + 0x15c ]
_Workspace_Free( api );
200cc94: 7f ff f9 4f call 200b1d0 <_Workspace_Free>
200cc98: 81 e8 00 00 restore
02007b00 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
2007b00: 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;
2007b04: 03 00 80 86 sethi %hi(0x2021800), %g1
2007b08: 82 10 63 6c or %g1, 0x36c, %g1 ! 2021b6c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
2007b0c: f6 00 60 30 ld [ %g1 + 0x30 ], %i3
if ( !user_threads || maximum == 0 )
2007b10: 80 a6 e0 00 cmp %i3, 0
2007b14: 02 80 00 1d be 2007b88 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
2007b18: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
2007b1c: 80 a7 60 00 cmp %i5, 0
2007b20: 02 80 00 1a be 2007b88 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
2007b24: 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 );
2007b28: 40 00 18 a1 call 200ddac <pthread_attr_init>
2007b2c: 90 07 bf bc add %fp, -68, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
2007b30: 92 10 20 02 mov 2, %o1
2007b34: 40 00 18 aa call 200dddc <pthread_attr_setinheritsched>
2007b38: 90 07 bf bc add %fp, -68, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
2007b3c: d2 07 60 04 ld [ %i5 + 4 ], %o1
2007b40: 40 00 18 b6 call 200de18 <pthread_attr_setstacksize>
2007b44: 90 07 bf bc add %fp, -68, %o0
status = pthread_create(
2007b48: d4 07 40 00 ld [ %i5 ], %o2
2007b4c: 90 07 bf fc add %fp, -4, %o0
2007b50: 92 07 bf bc add %fp, -68, %o1
2007b54: 96 10 20 00 clr %o3
2007b58: 7f ff ff 17 call 20077b4 <pthread_create>
2007b5c: ba 07 60 08 add %i5, 8, %i5
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
2007b60: 80 a2 20 00 cmp %o0, 0
2007b64: 02 80 00 05 be 2007b78 <_POSIX_Threads_Initialize_user_threads_body+0x78>
2007b68: 94 10 00 08 mov %o0, %o2
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
2007b6c: 90 10 20 02 mov 2, %o0
2007b70: 40 00 08 04 call 2009b80 <_Internal_error_Occurred>
2007b74: 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++ ) {
2007b78: b8 07 20 01 inc %i4
2007b7c: 80 a7 00 1b cmp %i4, %i3
2007b80: 12 bf ff ea bne 2007b28 <_POSIX_Threads_Initialize_user_threads_body+0x28><== NEVER TAKEN
2007b84: 01 00 00 00 nop
2007b88: 81 c7 e0 08 ret
2007b8c: 81 e8 00 00 restore
0200cd90 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
200cd90: 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 ];
200cd94: 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 );
200cd98: 40 00 04 2a call 200de40 <_Timespec_To_ticks>
200cd9c: 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);
200cda0: 03 00 80 73 sethi %hi(0x201cc00), %g1
200cda4: d2 08 62 74 ldub [ %g1 + 0x274 ], %o1 ! 201ce74 <rtems_maximum_priority>
200cda8: c2 07 60 88 ld [ %i5 + 0x88 ], %g1
the_thread->cpu_time_budget = ticks;
200cdac: d0 26 60 74 st %o0, [ %i1 + 0x74 ]
200cdb0: 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 ) {
200cdb4: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200cdb8: 80 a0 60 00 cmp %g1, 0
200cdbc: 12 80 00 08 bne 200cddc <_POSIX_Threads_Sporadic_budget_TSR+0x4c><== NEVER TAKEN
200cdc0: 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 ) {
200cdc4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200cdc8: 80 a0 40 09 cmp %g1, %o1
200cdcc: 08 80 00 04 bleu 200cddc <_POSIX_Threads_Sporadic_budget_TSR+0x4c>
200cdd0: 90 10 00 19 mov %i1, %o0
_Thread_Change_priority( the_thread, new_priority, true );
200cdd4: 7f ff f3 c6 call 2009cec <_Thread_Change_priority>
200cdd8: 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 );
200cddc: 40 00 04 19 call 200de40 <_Timespec_To_ticks>
200cde0: 90 07 60 90 add %i5, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200cde4: 31 00 80 77 sethi %hi(0x201dc00), %i0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200cde8: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200cdec: b0 16 20 d0 or %i0, 0xd0, %i0
200cdf0: 7f ff f8 26 call 200ae88 <_Watchdog_Insert>
200cdf4: 93 ef 60 a8 restore %i5, 0xa8, %o1
0200cdf8 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200cdf8: 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 */
200cdfc: 86 10 3f ff mov -1, %g3
200ce00: c4 00 a0 8c ld [ %g2 + 0x8c ], %g2
200ce04: c6 22 20 74 st %g3, [ %o0 + 0x74 ]
200ce08: 07 00 80 73 sethi %hi(0x201cc00), %g3
200ce0c: d2 08 e2 74 ldub [ %g3 + 0x274 ], %o1 ! 201ce74 <rtems_maximum_priority>
200ce10: 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 ) {
200ce14: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200ce18: 80 a0 a0 00 cmp %g2, 0
200ce1c: 12 80 00 09 bne 200ce40 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
200ce20: 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 ) {
200ce24: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200ce28: 80 a0 40 09 cmp %g1, %o1
200ce2c: 1a 80 00 05 bcc 200ce40 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
200ce30: 94 10 20 01 mov 1, %o2
_Thread_Change_priority( the_thread, new_priority, true );
200ce34: 82 13 c0 00 mov %o7, %g1
200ce38: 7f ff f3 ad call 2009cec <_Thread_Change_priority>
200ce3c: 9e 10 40 00 mov %g1, %o7
200ce40: 81 c3 e0 08 retl <== NOT EXECUTED
020075b8 <_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)
{
20075b8: 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;
20075bc: c2 06 60 68 ld [ %i1 + 0x68 ], %g1
20075c0: 82 00 60 01 inc %g1
20075c4: c2 26 60 68 st %g1, [ %i1 + 0x68 ]
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
20075c8: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
20075cc: 80 a0 60 00 cmp %g1, 0
20075d0: 32 80 00 07 bne,a 20075ec <_POSIX_Timer_TSR+0x34>
20075d4: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
20075d8: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
20075dc: 80 a0 60 00 cmp %g1, 0
20075e0: 02 80 00 1e be 2007658 <_POSIX_Timer_TSR+0xa0> <== NEVER TAKEN
20075e4: 82 10 20 04 mov 4, %g1
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
20075e8: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
20075ec: d4 06 60 08 ld [ %i1 + 8 ], %o2
20075f0: 90 06 60 10 add %i1, 0x10, %o0
20075f4: 17 00 80 1d sethi %hi(0x2007400), %o3
20075f8: 98 10 00 19 mov %i1, %o4
20075fc: 40 00 18 34 call 200d6cc <_POSIX_Timer_Insert_helper>
2007600: 96 12 e1 b8 or %o3, 0x1b8, %o3
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
2007604: 80 8a 20 ff btst 0xff, %o0
2007608: 02 80 00 19 be 200766c <_POSIX_Timer_TSR+0xb4> <== NEVER TAKEN
200760c: 01 00 00 00 nop
struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_TOD_Get_as_timestamp( &tod_as_timestamp );
2007610: 40 00 05 d7 call 2008d6c <_TOD_Get_as_timestamp>
2007614: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_To_timespec( &tod_as_timestamp, tod_as_timespec );
2007618: 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);
200761c: 94 10 20 00 clr %o2
2007620: 90 10 00 1c mov %i4, %o0
2007624: 92 10 00 1d mov %i5, %o1
2007628: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
200762c: 40 00 48 d0 call 201996c <__divdi3>
2007630: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007634: 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);
2007638: d2 26 60 6c st %o1, [ %i1 + 0x6c ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
200763c: 94 10 20 00 clr %o2
2007640: 92 10 00 1d mov %i5, %o1
2007644: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007648: 40 00 49 af call 2019d04 <__moddi3>
200764c: 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;
2007650: 82 10 20 03 mov 3, %g1
2007654: 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 ) ) {
2007658: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
200765c: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
2007660: 40 00 17 0f call 200d29c <pthread_kill>
2007664: 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;
2007668: c0 26 60 68 clr [ %i1 + 0x68 ]
200766c: 81 c7 e0 08 ret
2007670: 81 e8 00 00 restore
0200eff0 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200eff0: 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,
200eff4: 98 10 20 01 mov 1, %o4
200eff8: 90 10 00 18 mov %i0, %o0
200effc: 92 10 00 19 mov %i1, %o1
200f000: 94 07 bf f4 add %fp, -12, %o2
200f004: 40 00 00 2e call 200f0bc <_POSIX_signals_Clear_signals>
200f008: 96 10 00 1a mov %i2, %o3
200f00c: 80 8a 20 ff btst 0xff, %o0
200f010: 02 80 00 28 be 200f0b0 <_POSIX_signals_Check_signal+0xc0>
200f014: 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 )
200f018: 85 2e 60 02 sll %i1, 2, %g2
200f01c: 35 00 80 78 sethi %hi(0x201e000), %i2
200f020: b7 2e 60 04 sll %i1, 4, %i3
200f024: b4 16 a1 b0 or %i2, 0x1b0, %i2
200f028: b6 26 c0 02 sub %i3, %g2, %i3
200f02c: 84 06 80 1b add %i2, %i3, %g2
200f030: fa 00 a0 08 ld [ %g2 + 8 ], %i5
200f034: 80 a7 60 01 cmp %i5, 1
200f038: 02 80 00 1e be 200f0b0 <_POSIX_signals_Check_signal+0xc0> <== NEVER TAKEN
200f03c: 90 07 bf cc add %fp, -52, %o0
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
200f040: f8 06 20 d0 ld [ %i0 + 0xd0 ], %i4
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200f044: c2 00 a0 04 ld [ %g2 + 4 ], %g1
200f048: 82 10 40 1c or %g1, %i4, %g1
200f04c: 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,
200f050: 03 00 80 78 sethi %hi(0x201e000), %g1
200f054: d2 00 61 5c ld [ %g1 + 0x15c ], %o1 ! 201e15c <_Per_CPU_Information+0xc>
200f058: 94 10 20 28 mov 0x28, %o2
200f05c: 40 00 04 62 call 20101e4 <memcpy>
200f060: 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 ) {
200f064: c2 06 80 1b ld [ %i2 + %i3 ], %g1
200f068: 80 a0 60 02 cmp %g1, 2
200f06c: 12 80 00 07 bne 200f088 <_POSIX_signals_Check_signal+0x98>
200f070: 90 10 00 19 mov %i1, %o0
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
200f074: 92 07 bf f4 add %fp, -12, %o1
200f078: 9f c7 40 00 call %i5
200f07c: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
200f080: 10 80 00 05 b 200f094 <_POSIX_signals_Check_signal+0xa4>
200f084: 03 00 80 78 sethi %hi(0x201e000), %g1
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
200f088: 9f c7 40 00 call %i5
200f08c: 01 00 00 00 nop
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
200f090: 03 00 80 78 sethi %hi(0x201e000), %g1
200f094: d0 00 61 5c ld [ %g1 + 0x15c ], %o0 ! 201e15c <_Per_CPU_Information+0xc>
200f098: 92 07 bf cc add %fp, -52, %o1
200f09c: 90 02 20 20 add %o0, 0x20, %o0
200f0a0: 40 00 04 51 call 20101e4 <memcpy>
200f0a4: 94 10 20 28 mov 0x28, %o2
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
return true;
200f0a8: 82 10 20 01 mov 1, %g1
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
200f0ac: f8 26 20 d0 st %i4, [ %i0 + 0xd0 ]
return true;
}
200f0b0: b0 08 60 01 and %g1, 1, %i0
200f0b4: 81 c7 e0 08 ret
200f0b8: 81 e8 00 00 restore
0200f7d0 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
200f7d0: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
200f7d4: 7f ff cb 86 call 20025ec <sparc_disable_interrupts>
200f7d8: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
200f7dc: 85 2e 20 04 sll %i0, 4, %g2
200f7e0: 83 2e 20 02 sll %i0, 2, %g1
200f7e4: 82 20 80 01 sub %g2, %g1, %g1
200f7e8: 05 00 80 78 sethi %hi(0x201e000), %g2
200f7ec: 84 10 a1 b0 or %g2, 0x1b0, %g2 ! 201e1b0 <_POSIX_signals_Vectors>
200f7f0: c4 00 80 01 ld [ %g2 + %g1 ], %g2
200f7f4: 80 a0 a0 02 cmp %g2, 2
200f7f8: 12 80 00 0a bne 200f820 <_POSIX_signals_Clear_process_signals+0x50>
200f7fc: 84 10 20 01 mov 1, %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
200f800: 05 00 80 78 sethi %hi(0x201e000), %g2
200f804: 84 10 a3 a8 or %g2, 0x3a8, %g2 ! 201e3a8 <_POSIX_signals_Siginfo>
200f808: 86 00 40 02 add %g1, %g2, %g3
200f80c: 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 );
200f810: 86 00 e0 04 add %g3, 4, %g3
200f814: 80 a0 40 03 cmp %g1, %g3
200f818: 12 80 00 08 bne 200f838 <_POSIX_signals_Clear_process_signals+0x68><== NEVER TAKEN
200f81c: 84 10 20 01 mov 1, %g2
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
200f820: 03 00 80 78 sethi %hi(0x201e000), %g1
200f824: b0 06 3f ff add %i0, -1, %i0
200f828: b1 28 80 18 sll %g2, %i0, %i0
200f82c: c4 00 63 a4 ld [ %g1 + 0x3a4 ], %g2
200f830: b0 28 80 18 andn %g2, %i0, %i0
200f834: f0 20 63 a4 st %i0, [ %g1 + 0x3a4 ]
}
_ISR_Enable( level );
200f838: 7f ff cb 71 call 20025fc <sparc_enable_interrupts>
200f83c: 91 e8 00 08 restore %g0, %o0, %o0
020083bc <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
20083bc: 82 10 20 1b mov 0x1b, %g1
20083c0: 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(
20083c4: 86 00 7f ff add %g1, -1, %g3
20083c8: 87 28 80 03 sll %g2, %g3, %g3
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
20083cc: 80 88 c0 08 btst %g3, %o0
20083d0: 12 80 00 11 bne 2008414 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
20083d4: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
20083d8: 82 00 60 01 inc %g1
20083dc: 80 a0 60 20 cmp %g1, 0x20
20083e0: 12 bf ff fa bne 20083c8 <_POSIX_signals_Get_lowest+0xc>
20083e4: 86 00 7f ff add %g1, -1, %g3
20083e8: 82 10 20 01 mov 1, %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
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
20083f8: 80 88 c0 08 btst %g3, %o0
20083fc: 12 80 00 06 bne 2008414 <_POSIX_signals_Get_lowest+0x58>
2008400: 01 00 00 00 nop
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
2008404: 82 00 60 01 inc %g1
2008408: 80 a0 60 1b cmp %g1, 0x1b
200840c: 12 bf ff fa bne 20083f4 <_POSIX_signals_Get_lowest+0x38> <== ALWAYS TAKEN
2008410: 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;
}
2008414: 81 c3 e0 08 retl
2008418: 90 10 00 01 mov %g1, %o0
0201a778 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
201a778: 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 ) ) {
201a77c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
201a780: 3b 04 00 20 sethi %hi(0x10008000), %i5
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
201a784: 84 06 7f ff add %i1, -1, %g2
201a788: 86 10 20 01 mov 1, %g3
201a78c: 9e 08 40 1d and %g1, %i5, %o7
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
201a790: 92 10 00 1a mov %i2, %o1
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
201a794: 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 ) ) {
201a798: 80 a3 c0 1d cmp %o7, %i5
201a79c: 12 80 00 1c bne 201a80c <_POSIX_signals_Unblock_thread+0x94>
201a7a0: 85 28 c0 02 sll %g3, %g2, %g2
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
201a7a4: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
201a7a8: 80 88 80 01 btst %g2, %g1
201a7ac: 12 80 00 07 bne 201a7c8 <_POSIX_signals_Unblock_thread+0x50>
201a7b0: 82 10 20 04 mov 4, %g1
201a7b4: c2 01 20 d0 ld [ %g4 + 0xd0 ], %g1
201a7b8: 80 a8 80 01 andncc %g2, %g1, %g0
201a7bc: 02 80 00 3f be 201a8b8 <_POSIX_signals_Unblock_thread+0x140>
201a7c0: ba 10 20 00 clr %i5
the_thread->Wait.return_code = EINTR;
201a7c4: 82 10 20 04 mov 4, %g1
201a7c8: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
201a7cc: 80 a2 60 00 cmp %o1, 0
201a7d0: 12 80 00 07 bne 201a7ec <_POSIX_signals_Unblock_thread+0x74>
201a7d4: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
201a7d8: 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;
201a7dc: f2 22 00 00 st %i1, [ %o0 ]
the_info->si_code = SI_USER;
201a7e0: c2 22 20 04 st %g1, [ %o0 + 4 ]
the_info->si_value.sival_int = 0;
201a7e4: 10 80 00 04 b 201a7f4 <_POSIX_signals_Unblock_thread+0x7c>
201a7e8: c0 22 20 08 clr [ %o0 + 8 ]
} else {
*the_info = *info;
201a7ec: 7f ff d6 7e call 20101e4 <memcpy>
201a7f0: 94 10 20 0c mov 0xc, %o2
}
_Thread_queue_Extract_with_proxy( the_thread );
201a7f4: 90 10 00 18 mov %i0, %o0
201a7f8: 7f ff c0 30 call 200a8b8 <_Thread_queue_Extract_with_proxy>
201a7fc: ba 10 20 01 mov 1, %i5
201a800: b0 0f 60 01 and %i5, 1, %i0
201a804: 81 c7 e0 08 ret
201a808: 81 e8 00 00 restore
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
201a80c: c8 01 20 d0 ld [ %g4 + 0xd0 ], %g4
201a810: 80 a8 80 04 andncc %g2, %g4, %g0
201a814: 02 80 00 29 be 201a8b8 <_POSIX_signals_Unblock_thread+0x140>
201a818: ba 10 20 00 clr %i5
* 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 ) ) {
201a81c: 05 04 00 00 sethi %hi(0x10000000), %g2
201a820: 80 88 40 02 btst %g1, %g2
201a824: 02 80 00 19 be 201a888 <_POSIX_signals_Unblock_thread+0x110>
201a828: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
201a82c: 84 10 20 04 mov 4, %g2
201a830: 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) )
201a834: 05 00 00 ef sethi %hi(0x3bc00), %g2
201a838: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
201a83c: 80 88 40 02 btst %g1, %g2
201a840: 02 80 00 07 be 201a85c <_POSIX_signals_Unblock_thread+0xe4>
201a844: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
201a848: 7f ff c0 1c call 200a8b8 <_Thread_queue_Extract_with_proxy>
201a84c: 90 10 00 18 mov %i0, %o0
201a850: b0 0f 60 01 and %i5, 1, %i0
201a854: 81 c7 e0 08 ret
201a858: 81 e8 00 00 restore
else if ( _States_Is_delaying(the_thread->current_state) ) {
201a85c: 22 80 00 18 be,a 201a8bc <_POSIX_signals_Unblock_thread+0x144><== NEVER TAKEN
201a860: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
201a864: 7f ff c1 e3 call 200aff0 <_Watchdog_Remove>
201a868: 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 );
201a86c: 90 10 00 18 mov %i0, %o0
201a870: 13 04 00 ff sethi %hi(0x1003fc00), %o1
201a874: 7f ff bd 64 call 2009e04 <_Thread_Clear_state>
201a878: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
201a87c: b0 0f 60 01 and %i5, 1, %i0
201a880: 81 c7 e0 08 ret
201a884: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
201a888: 32 80 00 0d bne,a 201a8bc <_POSIX_signals_Unblock_thread+0x144><== NEVER TAKEN
201a88c: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
201a890: 03 00 80 78 sethi %hi(0x201e000), %g1
201a894: 82 10 61 50 or %g1, 0x150, %g1 ! 201e150 <_Per_CPU_Information>
201a898: c4 00 60 08 ld [ %g1 + 8 ], %g2
201a89c: 80 a0 a0 00 cmp %g2, 0
201a8a0: 22 80 00 07 be,a 201a8bc <_POSIX_signals_Unblock_thread+0x144>
201a8a4: b0 0f 60 01 and %i5, 1, %i0
201a8a8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
201a8ac: 80 a6 00 02 cmp %i0, %g2
201a8b0: 22 80 00 02 be,a 201a8b8 <_POSIX_signals_Unblock_thread+0x140><== ALWAYS TAKEN
201a8b4: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
201a8b8: b0 0f 60 01 and %i5, 1, %i0
201a8bc: 81 c7 e0 08 ret
201a8c0: 81 e8 00 00 restore
0200a324 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200a324: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
200a328: 80 a6 60 00 cmp %i1, 0
200a32c: 02 80 00 73 be 200a4f8 <_RBTree_Extract_unprotected+0x1d4>
200a330: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
200a334: c2 06 20 08 ld [ %i0 + 8 ], %g1
200a338: 80 a6 40 01 cmp %i1, %g1
200a33c: 32 80 00 0d bne,a 200a370 <_RBTree_Extract_unprotected+0x4c>
200a340: c2 06 20 0c ld [ %i0 + 0xc ], %g1
if (the_node->child[RBT_RIGHT])
200a344: c2 06 60 08 ld [ %i1 + 8 ], %g1
200a348: 80 a0 60 00 cmp %g1, 0
200a34c: 22 80 00 04 be,a 200a35c <_RBTree_Extract_unprotected+0x38>
200a350: c2 06 40 00 ld [ %i1 ], %g1
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
200a354: 10 80 00 06 b 200a36c <_RBTree_Extract_unprotected+0x48>
200a358: c2 26 20 08 st %g1, [ %i0 + 8 ]
else {
the_rbtree->first[RBT_LEFT] = the_node->parent;
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
200a35c: 80 a6 00 01 cmp %i0, %g1
200a360: 12 80 00 03 bne 200a36c <_RBTree_Extract_unprotected+0x48>
200a364: c2 26 20 08 st %g1, [ %i0 + 8 ]
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
200a368: c0 26 20 08 clr [ %i0 + 8 ]
}
}
/* check if max needs to be updated: note, min can equal max (1 element) */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
200a36c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200a370: 80 a6 40 01 cmp %i1, %g1
200a374: 12 80 00 0b bne 200a3a0 <_RBTree_Extract_unprotected+0x7c>
200a378: c2 06 60 04 ld [ %i1 + 4 ], %g1
if (the_node->child[RBT_LEFT])
200a37c: 80 a0 60 00 cmp %g1, 0
200a380: 22 80 00 04 be,a 200a390 <_RBTree_Extract_unprotected+0x6c>
200a384: c4 06 40 00 ld [ %i1 ], %g2
the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT];
200a388: 10 80 00 06 b 200a3a0 <_RBTree_Extract_unprotected+0x7c>
200a38c: c2 26 20 0c st %g1, [ %i0 + 0xc ]
else {
the_rbtree->first[RBT_RIGHT] = the_node->parent;
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
200a390: 80 a6 00 02 cmp %i0, %g2
200a394: 12 80 00 03 bne 200a3a0 <_RBTree_Extract_unprotected+0x7c>
200a398: c4 26 20 0c st %g2, [ %i0 + 0xc ]
the_rbtree->first[RBT_RIGHT]))
the_rbtree->first[RBT_RIGHT] = NULL;
200a39c: c0 26 20 0c clr [ %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]) {
200a3a0: ba 90 60 00 orcc %g1, 0, %i5
200a3a4: 02 80 00 36 be 200a47c <_RBTree_Extract_unprotected+0x158>
200a3a8: f8 06 60 08 ld [ %i1 + 8 ], %i4
200a3ac: 80 a7 20 00 cmp %i4, 0
200a3b0: 32 80 00 05 bne,a 200a3c4 <_RBTree_Extract_unprotected+0xa0>
200a3b4: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a3b8: 10 80 00 35 b 200a48c <_RBTree_Extract_unprotected+0x168>
200a3bc: b8 10 00 01 mov %g1, %i4
target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */
while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT];
200a3c0: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a3c4: 80 a0 60 00 cmp %g1, 0
200a3c8: 32 bf ff fe bne,a 200a3c0 <_RBTree_Extract_unprotected+0x9c>
200a3cc: 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];
200a3d0: f8 07 60 04 ld [ %i5 + 4 ], %i4
if(leaf) {
200a3d4: 80 a7 20 00 cmp %i4, 0
200a3d8: 02 80 00 05 be 200a3ec <_RBTree_Extract_unprotected+0xc8>
200a3dc: 01 00 00 00 nop
leaf->parent = target->parent;
200a3e0: c2 07 40 00 ld [ %i5 ], %g1
200a3e4: 10 80 00 04 b 200a3f4 <_RBTree_Extract_unprotected+0xd0>
200a3e8: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
200a3ec: 7f ff ff 55 call 200a140 <_RBTree_Extract_validate_unprotected>
200a3f0: 90 10 00 1d mov %i5, %o0
}
victim_color = target->color;
dir = target != target->parent->child[0];
200a3f4: 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;
200a3f8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
dir = target != target->parent->child[0];
200a3fc: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a400: 86 1f 40 03 xor %i5, %g3, %g3
200a404: 80 a0 00 03 cmp %g0, %g3
200a408: 86 40 20 00 addx %g0, 0, %g3
target->parent->child[dir] = leaf;
200a40c: 87 28 e0 02 sll %g3, 2, %g3
200a410: 84 00 80 03 add %g2, %g3, %g2
200a414: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
200a418: c4 06 40 00 ld [ %i1 ], %g2
200a41c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a420: 86 1e 40 03 xor %i1, %g3, %g3
200a424: 80 a0 00 03 cmp %g0, %g3
200a428: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = target;
200a42c: 87 28 e0 02 sll %g3, 2, %g3
200a430: 84 00 80 03 add %g2, %g3, %g2
200a434: 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];
200a438: c4 06 60 08 ld [ %i1 + 8 ], %g2
200a43c: c4 27 60 08 st %g2, [ %i5 + 8 ]
if (the_node->child[RBT_RIGHT])
200a440: c4 06 60 08 ld [ %i1 + 8 ], %g2
200a444: 80 a0 a0 00 cmp %g2, 0
200a448: 32 80 00 02 bne,a 200a450 <_RBTree_Extract_unprotected+0x12c><== ALWAYS TAKEN
200a44c: fa 20 80 00 st %i5, [ %g2 ]
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
200a450: c4 06 60 04 ld [ %i1 + 4 ], %g2
200a454: c4 27 60 04 st %g2, [ %i5 + 4 ]
if (the_node->child[RBT_LEFT])
200a458: c4 06 60 04 ld [ %i1 + 4 ], %g2
200a45c: 80 a0 a0 00 cmp %g2, 0
200a460: 32 80 00 02 bne,a 200a468 <_RBTree_Extract_unprotected+0x144>
200a464: 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;
200a468: c4 06 40 00 ld [ %i1 ], %g2
200a46c: c4 27 40 00 st %g2, [ %i5 ]
target->color = the_node->color;
200a470: c4 06 60 0c ld [ %i1 + 0xc ], %g2
200a474: 10 80 00 14 b 200a4c4 <_RBTree_Extract_unprotected+0x1a0>
200a478: 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 ) {
200a47c: 80 a7 20 00 cmp %i4, 0
200a480: 32 80 00 04 bne,a 200a490 <_RBTree_Extract_unprotected+0x16c>
200a484: c2 06 40 00 ld [ %i1 ], %g1
200a488: 30 80 00 04 b,a 200a498 <_RBTree_Extract_unprotected+0x174>
leaf->parent = the_node->parent;
200a48c: c2 06 40 00 ld [ %i1 ], %g1
200a490: 10 80 00 04 b 200a4a0 <_RBTree_Extract_unprotected+0x17c>
200a494: 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);
200a498: 7f ff ff 2a call 200a140 <_RBTree_Extract_validate_unprotected>
200a49c: 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];
200a4a0: 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;
200a4a4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
200a4a8: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a4ac: 86 1e 40 03 xor %i1, %g3, %g3
200a4b0: 80 a0 00 03 cmp %g0, %g3
200a4b4: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = leaf;
200a4b8: 87 28 e0 02 sll %g3, 2, %g3
200a4bc: 84 00 80 03 add %g2, %g3, %g2
200a4c0: 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 */
200a4c4: 80 a0 60 00 cmp %g1, 0
200a4c8: 32 80 00 06 bne,a 200a4e0 <_RBTree_Extract_unprotected+0x1bc>
200a4cc: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (leaf) {
200a4d0: 80 a7 20 00 cmp %i4, 0
200a4d4: 32 80 00 02 bne,a 200a4dc <_RBTree_Extract_unprotected+0x1b8>
200a4d8: 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;
200a4dc: 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;
200a4e0: c0 26 60 08 clr [ %i1 + 8 ]
200a4e4: c0 26 60 04 clr [ %i1 + 4 ]
200a4e8: 80 a0 60 00 cmp %g1, 0
200a4ec: 02 80 00 03 be 200a4f8 <_RBTree_Extract_unprotected+0x1d4>
200a4f0: c0 26 40 00 clr [ %i1 ]
200a4f4: c0 20 60 0c clr [ %g1 + 0xc ]
200a4f8: 81 c7 e0 08 ret
200a4fc: 81 e8 00 00 restore
0200a140 <_RBTree_Extract_validate_unprotected>:
* of the extract operation.
*/
static void _RBTree_Extract_validate_unprotected(
RBTree_Node *the_node
)
{
200a140: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
200a144: fa 06 00 00 ld [ %i0 ], %i5
if(!parent->parent) return;
200a148: c2 07 40 00 ld [ %i5 ], %g1
200a14c: 80 a0 60 00 cmp %g1, 0
200a150: 02 80 00 6c be 200a300 <_RBTree_Extract_validate_unprotected+0x1c0>
200a154: 90 10 00 18 mov %i0, %o0
sibling = _RBTree_Sibling(the_node);
200a158: 7f ff ff ca call 200a080 <_RBTree_Sibling>
200a15c: b6 10 20 01 mov 1, %i3
/* continue to correct tree as long as the_node is black and not the root */
while (!_RBTree_Is_red(the_node) && parent->parent) {
200a160: 10 80 00 5b b 200a2cc <_RBTree_Extract_validate_unprotected+0x18c>
200a164: c2 06 20 0c ld [ %i0 + 0xc ], %g1
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200a168: 22 80 00 14 be,a 200a1b8 <_RBTree_Extract_validate_unprotected+0x78><== NEVER TAKEN
200a16c: c4 02 20 08 ld [ %o0 + 8 ], %g2 <== NOT EXECUTED
200a170: c2 02 20 0c ld [ %o0 + 0xc ], %g1
200a174: 80 a0 60 01 cmp %g1, 1
200a178: 32 80 00 10 bne,a 200a1b8 <_RBTree_Extract_validate_unprotected+0x78>
200a17c: c4 02 20 08 ld [ %o0 + 8 ], %g2
* then rotate parent left, making the sibling be the_node's grandparent.
* Now the_node has a black sibling and red parent. After rotation,
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
200a180: c2 27 60 0c st %g1, [ %i5 + 0xc ]
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
200a184: c2 07 60 04 ld [ %i5 + 4 ], %g1
* Now the_node has a black sibling and red parent. After rotation,
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
sibling->color = RBT_BLACK;
200a188: c0 22 20 0c clr [ %o0 + 0xc ]
dir = the_node != parent->child[0];
200a18c: 82 1e 00 01 xor %i0, %g1, %g1
200a190: 80 a0 00 01 cmp %g0, %g1
_RBTree_Rotate(parent, dir);
200a194: 90 10 00 1d mov %i5, %o0
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
200a198: b8 40 20 00 addx %g0, 0, %i4
_RBTree_Rotate(parent, dir);
200a19c: 7f ff ff ca call 200a0c4 <_RBTree_Rotate>
200a1a0: 92 10 00 1c mov %i4, %o1
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
200a1a4: b8 1f 20 01 xor %i4, 1, %i4
sibling = parent->child[_RBTree_Opposite_direction(dir)];
200a1a8: b9 2f 20 02 sll %i4, 2, %i4
200a1ac: b8 07 40 1c add %i5, %i4, %i4
200a1b0: d0 07 20 04 ld [ %i4 + 4 ], %o0
}
/* sibling is black, see if both of its children are also black. */
if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
200a1b4: c4 02 20 08 ld [ %o0 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200a1b8: 80 a0 a0 00 cmp %g2, 0
200a1bc: 02 80 00 06 be 200a1d4 <_RBTree_Extract_validate_unprotected+0x94>
200a1c0: 82 10 20 00 clr %g1
* This function maintains the properties of the red-black tree.
*
* @note It does NOT disable interrupts to ensure the atomicity
* of the extract operation.
*/
static void _RBTree_Extract_validate_unprotected(
200a1c4: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200a1c8: 82 18 60 01 xor %g1, 1, %g1
200a1cc: 80 a0 00 01 cmp %g0, %g1
200a1d0: 82 60 3f ff subx %g0, -1, %g1
_RBTree_Rotate(parent, dir);
sibling = parent->child[_RBTree_Opposite_direction(dir)];
}
/* sibling is black, see if both of its children are also black. */
if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
200a1d4: 80 a0 60 00 cmp %g1, 0
200a1d8: 32 80 00 14 bne,a 200a228 <_RBTree_Extract_validate_unprotected+0xe8>
200a1dc: c2 07 60 04 ld [ %i5 + 4 ], %g1
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
200a1e0: c4 02 20 04 ld [ %o0 + 4 ], %g2
200a1e4: 80 a0 a0 00 cmp %g2, 0
200a1e8: 02 80 00 07 be 200a204 <_RBTree_Extract_validate_unprotected+0xc4>
200a1ec: 80 a0 60 00 cmp %g1, 0
* This function maintains the properties of the red-black tree.
*
* @note It does NOT disable interrupts to ensure the atomicity
* of the extract operation.
*/
static void _RBTree_Extract_validate_unprotected(
200a1f0: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200a1f4: 82 18 60 01 xor %g1, 1, %g1
200a1f8: 80 a0 00 01 cmp %g0, %g1
200a1fc: 82 60 3f ff subx %g0, -1, %g1
_RBTree_Rotate(parent, dir);
sibling = parent->child[_RBTree_Opposite_direction(dir)];
}
/* sibling is black, see if both of its children are also black. */
if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
200a200: 80 a0 60 00 cmp %g1, 0
200a204: 32 80 00 09 bne,a 200a228 <_RBTree_Extract_validate_unprotected+0xe8>
200a208: c2 07 60 04 ld [ %i5 + 4 ], %g1
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
sibling->color = RBT_RED;
200a20c: f6 22 20 0c st %i3, [ %o0 + 0xc ]
200a210: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200a214: 80 a0 60 01 cmp %g1, 1
200a218: 32 80 00 3c bne,a 200a308 <_RBTree_Extract_validate_unprotected+0x1c8>
200a21c: f4 07 40 00 ld [ %i5 ], %i2
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
break;
200a220: 10 80 00 32 b 200a2e8 <_RBTree_Extract_validate_unprotected+0x1a8>
200a224: c0 27 60 0c clr [ %i5 + 0xc ]
* cases, either the_node is to the left or the right of the parent.
* In both cases, first check if one of sibling's children is black,
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
200a228: 82 1e 00 01 xor %i0, %g1, %g1
200a22c: 80 a0 00 01 cmp %g0, %g1
200a230: b6 40 20 00 addx %g0, 0, %i3
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
200a234: b8 1e e0 01 xor %i3, 1, %i4
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
200a238: 83 2f 20 02 sll %i4, 2, %g1
200a23c: 82 02 00 01 add %o0, %g1, %g1
200a240: c4 00 60 04 ld [ %g1 + 4 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200a244: 80 a0 a0 00 cmp %g2, 0
200a248: 02 80 00 06 be 200a260 <_RBTree_Extract_validate_unprotected+0x120>
200a24c: 82 10 20 00 clr %g1
* This function maintains the properties of the red-black tree.
*
* @note It does NOT disable interrupts to ensure the atomicity
* of the extract operation.
*/
static void _RBTree_Extract_validate_unprotected(
200a250: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200a254: 82 18 60 01 xor %g1, 1, %g1
200a258: 80 a0 00 01 cmp %g0, %g1
200a25c: 82 60 3f ff subx %g0, -1, %g1
* In both cases, first check if one of sibling's children is black,
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
200a260: 80 a0 60 00 cmp %g1, 0
200a264: 32 80 00 0e bne,a 200a29c <_RBTree_Extract_validate_unprotected+0x15c>
200a268: c2 07 60 0c ld [ %i5 + 0xc ], %g1
sibling->color = RBT_RED;
200a26c: 82 10 20 01 mov 1, %g1
200a270: c2 22 20 0c st %g1, [ %o0 + 0xc ]
sibling->child[dir]->color = RBT_BLACK;
200a274: 83 2e e0 02 sll %i3, 2, %g1
200a278: 82 02 00 01 add %o0, %g1, %g1
200a27c: c2 00 60 04 ld [ %g1 + 4 ], %g1
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
200a280: 92 10 00 1c mov %i4, %o1
200a284: 7f ff ff 90 call 200a0c4 <_RBTree_Rotate>
200a288: c0 20 60 0c clr [ %g1 + 0xc ]
sibling = parent->child[_RBTree_Opposite_direction(dir)];
200a28c: 83 2f 20 02 sll %i4, 2, %g1
200a290: 82 07 40 01 add %i5, %g1, %g1
200a294: d0 00 60 04 ld [ %g1 + 4 ], %o0
}
sibling->color = parent->color;
200a298: c2 07 60 0c ld [ %i5 + 0xc ], %g1
parent->color = RBT_BLACK;
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
200a29c: b9 2f 20 02 sll %i4, 2, %i4
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
sibling = parent->child[_RBTree_Opposite_direction(dir)];
}
sibling->color = parent->color;
200a2a0: c2 22 20 0c st %g1, [ %o0 + 0xc ]
parent->color = RBT_BLACK;
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
200a2a4: 90 02 00 1c add %o0, %i4, %o0
200a2a8: c2 02 20 04 ld [ %o0 + 4 ], %g1
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
sibling = parent->child[_RBTree_Opposite_direction(dir)];
}
sibling->color = parent->color;
parent->color = RBT_BLACK;
200a2ac: c0 27 60 0c clr [ %i5 + 0xc ]
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
200a2b0: c0 20 60 0c clr [ %g1 + 0xc ]
_RBTree_Rotate(parent, dir);
200a2b4: 90 10 00 1d mov %i5, %o0
200a2b8: 7f ff ff 83 call 200a0c4 <_RBTree_Rotate>
200a2bc: 92 10 00 1b mov %i3, %o1
break; /* done */
200a2c0: 10 80 00 0b b 200a2ec <_RBTree_Extract_validate_unprotected+0x1ac>
200a2c4: c2 06 00 00 ld [ %i0 ], %g1
if(!parent->parent) return;
sibling = _RBTree_Sibling(the_node);
/* continue to correct tree as long as the_node is black and not the root */
while (!_RBTree_Is_red(the_node) && parent->parent) {
200a2c8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200a2cc: 80 a0 60 01 cmp %g1, 1
200a2d0: 22 80 00 07 be,a 200a2ec <_RBTree_Extract_validate_unprotected+0x1ac>
200a2d4: c2 06 00 00 ld [ %i0 ], %g1
200a2d8: c2 07 40 00 ld [ %i5 ], %g1
200a2dc: 80 a0 60 00 cmp %g1, 0
200a2e0: 12 bf ff a2 bne 200a168 <_RBTree_Extract_validate_unprotected+0x28>
200a2e4: 80 a2 20 00 cmp %o0, 0
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
200a2e8: c2 06 00 00 ld [ %i0 ], %g1
200a2ec: c2 00 40 00 ld [ %g1 ], %g1
200a2f0: 80 a0 60 00 cmp %g1, 0
200a2f4: 12 80 00 0a bne 200a31c <_RBTree_Extract_validate_unprotected+0x1dc>
200a2f8: 01 00 00 00 nop
200a2fc: c0 26 20 0c clr [ %i0 + 0xc ]
200a300: 81 c7 e0 08 ret
200a304: 81 e8 00 00 restore
parent->color = RBT_BLACK;
break;
}
the_node = parent; /* done if parent is red */
parent = the_node->parent;
sibling = _RBTree_Sibling(the_node);
200a308: 90 10 00 1d mov %i5, %o0
200a30c: 7f ff ff 5d call 200a080 <_RBTree_Sibling>
200a310: b0 10 00 1d mov %i5, %i0
200a314: 10 bf ff ed b 200a2c8 <_RBTree_Extract_validate_unprotected+0x188>
200a318: ba 10 00 1a mov %i2, %i5
200a31c: 81 c7 e0 08 ret
200a320: 81 e8 00 00 restore
0200b4e0 <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
200b4e0: 9d e3 bf a0 save %sp, -96, %sp
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
200b4e4: 80 a6 20 00 cmp %i0, 0
200b4e8: 02 80 00 10 be 200b528 <_RBTree_Initialize+0x48> <== NEVER TAKEN
200b4ec: 01 00 00 00 nop
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
200b4f0: c0 26 00 00 clr [ %i0 ]
the_rbtree->root = NULL;
200b4f4: c0 26 20 04 clr [ %i0 + 4 ]
the_rbtree->first[0] = NULL;
200b4f8: c0 26 20 08 clr [ %i0 + 8 ]
the_rbtree->first[1] = NULL;
200b4fc: c0 26 20 0c clr [ %i0 + 0xc ]
the_rbtree->compare_function = compare_function;
200b500: 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-- ) {
200b504: 10 80 00 06 b 200b51c <_RBTree_Initialize+0x3c>
200b508: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ]
_RBTree_Insert(the_rbtree, next);
200b50c: 90 10 00 18 mov %i0, %o0
200b510: 7f ff ff ba call 200b3f8 <_RBTree_Insert>
200b514: b4 06 80 1c add %i2, %i4, %i2
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _RBTree_Initialize(
200b518: 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-- ) {
200b51c: 80 a6 e0 00 cmp %i3, 0
200b520: 12 bf ff fb bne 200b50c <_RBTree_Initialize+0x2c>
200b524: 92 10 00 1a mov %i2, %o1
200b528: 81 c7 e0 08 ret
200b52c: 81 e8 00 00 restore
0200a5a0 <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200a5a0: 9d e3 bf a0 save %sp, -96, %sp
200a5a4: ba 10 00 18 mov %i0, %i5
if(!the_node) return (RBTree_Node*)-1;
200a5a8: 80 a6 60 00 cmp %i1, 0
200a5ac: 02 80 00 0d be 200a5e0 <_RBTree_Insert_unprotected+0x40>
200a5b0: b0 10 3f ff mov -1, %i0
RBTree_Node *iter_node = the_rbtree->root;
200a5b4: f0 07 60 04 ld [ %i5 + 4 ], %i0
int compare_result;
if (!iter_node) { /* special case: first node inserted */
200a5b8: b8 96 20 00 orcc %i0, 0, %i4
200a5bc: 32 80 00 22 bne,a 200a644 <_RBTree_Insert_unprotected+0xa4>
200a5c0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
the_node->color = RBT_BLACK;
200a5c4: c0 26 60 0c clr [ %i1 + 0xc ]
the_rbtree->root = the_node;
200a5c8: f2 27 60 04 st %i1, [ %i5 + 4 ]
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
200a5cc: f2 27 60 0c st %i1, [ %i5 + 0xc ]
200a5d0: f2 27 60 08 st %i1, [ %i5 + 8 ]
the_node->parent = (RBTree_Node *) the_rbtree;
200a5d4: fa 26 40 00 st %i5, [ %i1 ]
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
200a5d8: c0 26 60 08 clr [ %i1 + 8 ]
200a5dc: c0 26 60 04 clr [ %i1 + 4 ]
200a5e0: 81 c7 e0 08 ret
200a5e4: 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);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
200a5e8: 02 bf ff fe be 200a5e0 <_RBTree_Insert_unprotected+0x40>
200a5ec: 82 38 00 08 xnor %g0, %o0, %g1
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
200a5f0: 83 30 60 1f srl %g1, 0x1f, %g1
if (!iter_node->child[dir]) {
200a5f4: 85 28 60 02 sll %g1, 2, %g2
200a5f8: 84 06 00 02 add %i0, %g2, %g2
200a5fc: f0 00 a0 04 ld [ %g2 + 4 ], %i0
200a600: 80 a6 20 00 cmp %i0, 0
200a604: 32 80 00 0f bne,a 200a640 <_RBTree_Insert_unprotected+0xa0>
200a608: b8 10 00 18 mov %i0, %i4
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
200a60c: c0 26 60 08 clr [ %i1 + 8 ]
200a610: c0 26 60 04 clr [ %i1 + 4 ]
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
200a614: f2 20 a0 04 st %i1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First(
const RBTree_Control *the_rbtree,
RBTree_Direction dir
)
{
return the_rbtree->first[dir];
200a618: 82 00 60 02 add %g1, 2, %g1
200a61c: 83 28 60 02 sll %g1, 2, %g1
the_node->parent = iter_node;
/* update min/max */
if (_RBTree_Is_first(the_rbtree, iter_node, dir)) {
200a620: c4 07 40 01 ld [ %i5 + %g1 ], %g2
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;
200a624: 86 10 20 01 mov 1, %g3
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
200a628: f8 26 40 00 st %i4, [ %i1 ]
/* update min/max */
if (_RBTree_Is_first(the_rbtree, iter_node, dir)) {
200a62c: 80 a7 00 02 cmp %i4, %g2
200a630: 12 80 00 2d bne 200a6e4 <_RBTree_Insert_unprotected+0x144>
200a634: c6 26 60 0c st %g3, [ %i1 + 0xc ]
the_rbtree->first[dir] = the_node;
200a638: 10 80 00 2b b 200a6e4 <_RBTree_Insert_unprotected+0x144>
200a63c: f2 27 40 01 st %i1, [ %i5 + %g1 ]
the_node->parent = (RBTree_Node *) the_rbtree;
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} 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);
200a640: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200a644: 90 10 00 19 mov %i1, %o0
200a648: 9f c0 40 00 call %g1
200a64c: 92 10 00 18 mov %i0, %o1
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
200a650: c2 0f 60 14 ldub [ %i5 + 0x14 ], %g1
200a654: 80 a0 60 00 cmp %g1, 0
200a658: 12 bf ff e4 bne 200a5e8 <_RBTree_Insert_unprotected+0x48>
200a65c: 80 a2 20 00 cmp %o0, 0
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
200a660: 10 bf ff e4 b 200a5f0 <_RBTree_Insert_unprotected+0x50>
200a664: 82 38 00 08 xnor %g0, %o0, %g1
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(!(the_node->parent->parent->parent)) return NULL;
200a668: 80 a0 60 00 cmp %g1, 0
200a66c: 02 80 00 2c be 200a71c <_RBTree_Insert_unprotected+0x17c> <== NEVER TAKEN
200a670: c2 07 60 04 ld [ %i5 + 4 ], %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])
200a674: 80 a2 00 01 cmp %o0, %g1
200a678: 22 80 00 02 be,a 200a680 <_RBTree_Insert_unprotected+0xe0>
200a67c: 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);
200a680: 80 a0 60 00 cmp %g1, 0
200a684: 22 80 00 26 be,a 200a71c <_RBTree_Insert_unprotected+0x17c>
200a688: c2 07 60 04 ld [ %i5 + 4 ], %g1
200a68c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200a690: 80 a0 a0 01 cmp %g2, 1
200a694: 32 80 00 22 bne,a 200a71c <_RBTree_Insert_unprotected+0x17c>
200a698: c2 07 60 04 ld [ %i5 + 4 ], %g1
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)) {
the_node->parent->color = RBT_BLACK;
200a69c: c0 22 20 0c clr [ %o0 + 0xc ]
u->color = RBT_BLACK;
200a6a0: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
200a6a4: c4 27 60 0c st %g2, [ %i5 + 0xc ]
200a6a8: 10 80 00 10 b 200a6e8 <_RBTree_Insert_unprotected+0x148>
200a6ac: b2 10 00 1d mov %i5, %i1
RBTree_Direction dir = the_node != the_node->parent->child[0];
RBTree_Direction pdir = the_node->parent != g->child[0];
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
_RBTree_Rotate(the_node->parent, pdir);
200a6b0: 7f ff ff 9d call 200a524 <_RBTree_Rotate>
200a6b4: 92 10 00 1c mov %i4, %o1
the_node = the_node->child[pdir];
200a6b8: 83 2f 20 02 sll %i4, 2, %g1
200a6bc: b2 06 40 01 add %i1, %g1, %i1
200a6c0: f2 06 60 04 ld [ %i1 + 4 ], %i1
}
the_node->parent->color = RBT_BLACK;
200a6c4: c2 06 40 00 ld [ %i1 ], %g1
g->color = RBT_RED;
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
200a6c8: 90 10 00 1d mov %i5, %o0
/* 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;
200a6cc: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
200a6d0: f6 27 60 0c st %i3, [ %i5 + 0xc ]
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
200a6d4: 7f ff ff 94 call 200a524 <_RBTree_Rotate>
200a6d8: 92 26 c0 1c sub %i3, %i4, %o1
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
const RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
200a6dc: 10 80 00 04 b 200a6ec <_RBTree_Insert_unprotected+0x14c>
200a6e0: d0 06 40 00 ld [ %i1 ], %o0
if (dir != pdir) {
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
g->color = RBT_RED;
200a6e4: b6 10 20 01 mov 1, %i3
200a6e8: d0 06 40 00 ld [ %i1 ], %o0
200a6ec: fa 02 00 00 ld [ %o0 ], %i5
200a6f0: 80 a7 60 00 cmp %i5, 0
200a6f4: 22 bf ff bb be,a 200a5e0 <_RBTree_Insert_unprotected+0x40>
200a6f8: c0 26 60 0c clr [ %i1 + 0xc ]
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200a6fc: c2 02 20 0c ld [ %o0 + 0xc ], %g1
200a700: 80 a0 60 01 cmp %g1, 1
200a704: 12 80 00 04 bne 200a714 <_RBTree_Insert_unprotected+0x174>
200a708: 01 00 00 00 nop
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(!(the_node->parent->parent->parent)) return NULL;
200a70c: 10 bf ff d7 b 200a668 <_RBTree_Insert_unprotected+0xc8>
200a710: c2 07 40 00 ld [ %i5 ], %g1
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
200a714: 81 c7 e0 08 ret
200a718: 81 e8 00 00 restore
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];
RBTree_Direction pdir = the_node->parent != g->child[0];
200a71c: 82 1a 00 01 xor %o0, %g1, %g1
200a720: 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];
200a724: c2 02 20 04 ld [ %o0 + 4 ], %g1
RBTree_Direction pdir = the_node->parent != g->child[0];
200a728: 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];
200a72c: 82 1e 40 01 xor %i1, %g1, %g1
200a730: 80 a0 00 01 cmp %g0, %g1
200a734: 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) {
200a738: 80 a0 40 1c cmp %g1, %i4
200a73c: 12 bf ff dd bne 200a6b0 <_RBTree_Insert_unprotected+0x110>
200a740: 01 00 00 00 nop
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
200a744: 10 bf ff e1 b 200a6c8 <_RBTree_Insert_unprotected+0x128>
200a748: c2 06 40 00 ld [ %i1 ], %g1
0200a760 <_RBTree_Iterate_unprotected>:
const RBTree_Control *rbtree,
RBTree_Direction dir,
RBTree_Visitor visitor,
void *visitor_arg
)
{
200a760: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
200a764: 80 a0 00 19 cmp %g0, %i1
200a768: 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];
200a76c: 82 00 60 02 add %g1, 2, %g1
200a770: 83 28 60 02 sll %g1, 2, %g1
200a774: 10 80 00 0d b 200a7a8 <_RBTree_Iterate_unprotected+0x48>
200a778: fa 06 00 01 ld [ %i0 + %g1 ], %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 ) {
stop = (*visitor)( current, dir, visitor_arg );
200a77c: 92 10 00 19 mov %i1, %o1
200a780: 9f c6 80 00 call %i2
200a784: 94 10 00 1b mov %i3, %o2
current = _RBTree_Next_unprotected( rbtree, current, dir );
200a788: 92 10 00 1d mov %i5, %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 );
200a78c: b8 10 00 08 mov %o0, %i4
current = _RBTree_Next_unprotected( rbtree, current, dir );
200a790: 94 10 00 19 mov %i1, %o2
200a794: 40 00 00 0a call 200a7bc <_RBTree_Next_unprotected>
200a798: 90 10 00 18 mov %i0, %o0
{
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
while ( !stop && current != NULL ) {
200a79c: 80 8f 20 ff btst 0xff, %i4
200a7a0: 12 80 00 05 bne 200a7b4 <_RBTree_Iterate_unprotected+0x54><== NEVER TAKEN
200a7a4: ba 10 00 08 mov %o0, %i5
200a7a8: 80 a7 60 00 cmp %i5, 0
200a7ac: 12 bf ff f4 bne 200a77c <_RBTree_Iterate_unprotected+0x1c>
200a7b0: 90 10 00 1d mov %i5, %o0
200a7b4: 81 c7 e0 08 ret
200a7b8: 81 e8 00 00 restore
0200a080 <_RBTree_Sibling>:
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
200a080: 80 a2 20 00 cmp %o0, 0
200a084: 02 80 00 0e be 200a0bc <_RBTree_Sibling+0x3c>
200a088: 82 10 20 00 clr %g1
if(!(the_node->parent)) return NULL;
200a08c: c4 02 00 00 ld [ %o0 ], %g2
200a090: 80 a0 a0 00 cmp %g2, 0
200a094: 02 80 00 0a be 200a0bc <_RBTree_Sibling+0x3c> <== NEVER TAKEN
200a098: 01 00 00 00 nop
if(!(the_node->parent->parent)) return NULL;
200a09c: c6 00 80 00 ld [ %g2 ], %g3
200a0a0: 80 a0 e0 00 cmp %g3, 0
200a0a4: 02 80 00 06 be 200a0bc <_RBTree_Sibling+0x3c>
200a0a8: 01 00 00 00 nop
if(the_node == the_node->parent->child[RBT_LEFT])
200a0ac: c2 00 a0 04 ld [ %g2 + 4 ], %g1
200a0b0: 80 a2 00 01 cmp %o0, %g1
200a0b4: 22 80 00 02 be,a 200a0bc <_RBTree_Sibling+0x3c>
200a0b8: c2 00 a0 08 ld [ %g2 + 8 ], %g1
return the_node->parent->child[RBT_RIGHT];
else
return the_node->parent->child[RBT_LEFT];
}
200a0bc: 81 c3 e0 08 retl
200a0c0: 90 10 00 01 mov %g1, %o0
0203e77c <_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
)
{
203e77c: 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;
203e780: fa 06 20 40 ld [ %i0 + 0x40 ], %i5
/*
* Determine elapsed wall time since period initiated.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
203e784: 7f ff b1 8a call 202adac <_TOD_Get_uptime>
203e788: 90 07 bf f8 add %fp, -8, %o0
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
203e78c: c4 1e 20 50 ldd [ %i0 + 0x50 ], %g2
_Timestamp_Subtract(
203e790: 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;
203e794: 82 10 20 01 mov 1, %g1
203e798: 86 a3 40 03 subcc %o5, %g3, %g3
203e79c: 84 63 00 02 subx %o4, %g2, %g2
203e7a0: 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) {
203e7a4: 05 00 81 be sethi %hi(0x206f800), %g2
203e7a8: 84 10 a0 00 mov %g2, %g2 ! 206f800 <_Per_CPU_Information>
203e7ac: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
203e7b0: 80 a7 40 03 cmp %i5, %g3
203e7b4: 12 80 00 15 bne 203e808 <_Rate_monotonic_Get_status+0x8c>
203e7b8: d4 1f 60 80 ldd [ %i5 + 0x80 ], %o2
203e7bc: c4 18 a0 20 ldd [ %g2 + 0x20 ], %g2
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
203e7c0: f0 1e 20 48 ldd [ %i0 + 0x48 ], %i0
203e7c4: 86 a3 40 03 subcc %o5, %g3, %g3
203e7c8: 84 63 00 02 subx %o4, %g2, %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
203e7cc: 96 82 c0 03 addcc %o3, %g3, %o3
203e7d0: 94 42 80 02 addx %o2, %g2, %o2
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
203e7d4: 80 a6 00 0a cmp %i0, %o2
203e7d8: 34 80 00 0c bg,a 203e808 <_Rate_monotonic_Get_status+0x8c><== NEVER TAKEN
203e7dc: 82 10 20 00 clr %g1 <== NOT EXECUTED
203e7e0: 32 80 00 06 bne,a 203e7f8 <_Rate_monotonic_Get_status+0x7c>
203e7e4: 96 a2 c0 19 subcc %o3, %i1, %o3
203e7e8: 80 a6 40 0b cmp %i1, %o3
203e7ec: 18 80 00 06 bgu 203e804 <_Rate_monotonic_Get_status+0x88>
203e7f0: 96 a2 c0 19 subcc %o3, %i1, %o3
if (used < the_period->cpu_usage_period_initiated)
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
203e7f4: 82 10 20 01 mov 1, %g1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
203e7f8: 94 62 80 18 subx %o2, %i0, %o2
203e7fc: 10 80 00 03 b 203e808 <_Rate_monotonic_Get_status+0x8c>
203e800: d4 3e 80 00 std %o2, [ %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;
203e804: 82 10 20 00 clr %g1
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
}
203e808: b0 08 60 01 and %g1, 1, %i0
203e80c: 81 c7 e0 08 ret
203e810: 81 e8 00 00 restore
0203eb74 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
203eb74: 9d e3 bf 98 save %sp, -104, %sp
203eb78: 11 00 81 bf sethi %hi(0x206fc00), %o0
203eb7c: 92 10 00 18 mov %i0, %o1
203eb80: 90 12 22 70 or %o0, 0x270, %o0
203eb84: 7f ff 40 f4 call 200ef54 <_Objects_Get>
203eb88: 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 ) {
203eb8c: c2 07 bf fc ld [ %fp + -4 ], %g1
203eb90: 80 a0 60 00 cmp %g1, 0
203eb94: 12 80 00 25 bne 203ec28 <_Rate_monotonic_Timeout+0xb4> <== NEVER TAKEN
203eb98: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
203eb9c: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
203eba0: 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);
203eba4: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
203eba8: 80 88 80 01 btst %g2, %g1
203ebac: 22 80 00 0b be,a 203ebd8 <_Rate_monotonic_Timeout+0x64>
203ebb0: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
203ebb4: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
203ebb8: c2 07 60 08 ld [ %i5 + 8 ], %g1
203ebbc: 80 a0 80 01 cmp %g2, %g1
203ebc0: 32 80 00 06 bne,a 203ebd8 <_Rate_monotonic_Timeout+0x64>
203ebc4: 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 );
203ebc8: 13 04 00 ff sethi %hi(0x1003fc00), %o1
203ebcc: 7f ff 43 c2 call 200fad4 <_Thread_Clear_state>
203ebd0: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
203ebd4: 30 80 00 06 b,a 203ebec <_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 ) {
203ebd8: 80 a0 60 01 cmp %g1, 1
203ebdc: 12 80 00 0d bne 203ec10 <_Rate_monotonic_Timeout+0x9c>
203ebe0: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
203ebe4: 82 10 20 03 mov 3, %g1
203ebe8: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
203ebec: 7f ff ff 53 call 203e938 <_Rate_monotonic_Initiate_statistics>
203ebf0: 90 10 00 1d mov %i5, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
203ebf4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
203ebf8: 11 00 81 bc sethi %hi(0x206f000), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
203ebfc: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
203ec00: 90 12 23 80 or %o0, 0x380, %o0
203ec04: 7f ff 47 d5 call 2010b58 <_Watchdog_Insert>
203ec08: 92 07 60 10 add %i5, 0x10, %o1
203ec0c: 30 80 00 02 b,a 203ec14 <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
203ec10: 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--;
203ec14: 03 00 81 bc sethi %hi(0x206f000), %g1
203ec18: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 206f2c0 <_Thread_Dispatch_disable_level>
203ec1c: 84 00 bf ff add %g2, -1, %g2
203ec20: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
return _Thread_Dispatch_disable_level;
203ec24: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1
203ec28: 81 c7 e0 08 ret
203ec2c: 81 e8 00 00 restore
0203e814 <_Rate_monotonic_Update_statistics>:
}
static void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
203e814: 9d e3 bf 90 save %sp, -112, %sp
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
203e818: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
203e81c: 82 00 60 01 inc %g1
203e820: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
203e824: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
203e828: 80 a0 60 04 cmp %g1, 4
203e82c: 12 80 00 05 bne 203e840 <_Rate_monotonic_Update_statistics+0x2c>
203e830: 90 10 00 18 mov %i0, %o0
stats->missed_count++;
203e834: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
203e838: 82 00 60 01 inc %g1
203e83c: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
/*
* Grab status for time statistics.
*/
valid_status =
203e840: 92 07 bf f8 add %fp, -8, %o1
203e844: 7f ff ff ce call 203e77c <_Rate_monotonic_Get_status>
203e848: 94 07 bf f0 add %fp, -16, %o2
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
203e84c: 80 8a 20 ff btst 0xff, %o0
203e850: 02 80 00 38 be 203e930 <_Rate_monotonic_Update_statistics+0x11c>
203e854: c4 1f bf f0 ldd [ %fp + -16 ], %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
203e858: d8 1e 20 70 ldd [ %i0 + 0x70 ], %o4
* 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 ) )
203e85c: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
203e860: 9a 83 40 03 addcc %o5, %g3, %o5
203e864: 98 43 00 02 addx %o4, %g2, %o4
203e868: 80 a0 40 02 cmp %g1, %g2
203e86c: 14 80 00 09 bg 203e890 <_Rate_monotonic_Update_statistics+0x7c>
203e870: d8 3e 20 70 std %o4, [ %i0 + 0x70 ]
203e874: 80 a0 40 02 cmp %g1, %g2
203e878: 32 80 00 08 bne,a 203e898 <_Rate_monotonic_Update_statistics+0x84><== NEVER TAKEN
203e87c: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 <== NOT EXECUTED
203e880: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
203e884: 80 a0 40 03 cmp %g1, %g3
203e888: 28 80 00 04 bleu,a 203e898 <_Rate_monotonic_Update_statistics+0x84>
203e88c: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
stats->min_cpu_time = executed;
203e890: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
203e894: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
203e898: 80 a0 40 02 cmp %g1, %g2
203e89c: 26 80 00 0a bl,a 203e8c4 <_Rate_monotonic_Update_statistics+0xb0><== NEVER TAKEN
203e8a0: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] <== NOT EXECUTED
203e8a4: 80 a0 40 02 cmp %g1, %g2
203e8a8: 32 80 00 08 bne,a 203e8c8 <_Rate_monotonic_Update_statistics+0xb4><== NEVER TAKEN
203e8ac: c4 1f bf f8 ldd [ %fp + -8 ], %g2 <== NOT EXECUTED
203e8b0: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
203e8b4: 80 a0 40 03 cmp %g1, %g3
203e8b8: 3a 80 00 04 bcc,a 203e8c8 <_Rate_monotonic_Update_statistics+0xb4>
203e8bc: c4 1f bf f8 ldd [ %fp + -8 ], %g2
stats->max_cpu_time = executed;
203e8c0: 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 );
203e8c4: c4 1f bf f8 ldd [ %fp + -8 ], %g2
203e8c8: d8 1e 20 88 ldd [ %i0 + 0x88 ], %o4
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
203e8cc: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
203e8d0: 9a 83 40 03 addcc %o5, %g3, %o5
203e8d4: 98 43 00 02 addx %o4, %g2, %o4
203e8d8: 80 a0 40 02 cmp %g1, %g2
203e8dc: 14 80 00 09 bg 203e900 <_Rate_monotonic_Update_statistics+0xec>
203e8e0: d8 3e 20 88 std %o4, [ %i0 + 0x88 ]
203e8e4: 80 a0 40 02 cmp %g1, %g2
203e8e8: 32 80 00 08 bne,a 203e908 <_Rate_monotonic_Update_statistics+0xf4><== NEVER TAKEN
203e8ec: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
203e8f0: c2 06 20 7c ld [ %i0 + 0x7c ], %g1
203e8f4: 80 a0 40 03 cmp %g1, %g3
203e8f8: 28 80 00 04 bleu,a 203e908 <_Rate_monotonic_Update_statistics+0xf4>
203e8fc: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
stats->min_wall_time = since_last_period;
203e900: c4 3e 20 78 std %g2, [ %i0 + 0x78 ]
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
203e904: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
203e908: 80 a0 40 02 cmp %g1, %g2
203e90c: 26 80 00 09 bl,a 203e930 <_Rate_monotonic_Update_statistics+0x11c><== NEVER TAKEN
203e910: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] <== NOT EXECUTED
203e914: 80 a0 40 02 cmp %g1, %g2
203e918: 12 80 00 06 bne 203e930 <_Rate_monotonic_Update_statistics+0x11c><== NEVER TAKEN
203e91c: 01 00 00 00 nop
203e920: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
203e924: 80 a0 40 03 cmp %g1, %g3
203e928: 2a 80 00 02 bcs,a 203e930 <_Rate_monotonic_Update_statistics+0x11c>
203e92c: c4 3e 20 80 std %g2, [ %i0 + 0x80 ]
203e930: 81 c7 e0 08 ret
203e934: 81 e8 00 00 restore
0200b4dc <_Scheduler_CBS_Budget_callout>:
Scheduler_CBS_Server **_Scheduler_CBS_Server_list;
void _Scheduler_CBS_Budget_callout(
Thread_Control *the_thread
)
{
200b4dc: 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;
200b4e0: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
200b4e4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200b4e8: 80 a0 40 09 cmp %g1, %o1
200b4ec: 32 80 00 02 bne,a 200b4f4 <_Scheduler_CBS_Budget_callout+0x18><== ALWAYS TAKEN
200b4f0: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
200b4f4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200b4f8: 80 a0 40 09 cmp %g1, %o1
200b4fc: 02 80 00 04 be 200b50c <_Scheduler_CBS_Budget_callout+0x30><== NEVER TAKEN
200b500: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
200b504: 40 00 01 90 call 200bb44 <_Thread_Change_priority>
200b508: 94 10 20 01 mov 1, %o2
/* Invoke callback function if any. */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
200b50c: f0 06 20 88 ld [ %i0 + 0x88 ], %i0
if ( sched_info->cbs_server->cbs_budget_overrun ) {
200b510: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200b514: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200b518: 80 a0 a0 00 cmp %g2, 0
200b51c: 02 80 00 09 be 200b540 <_Scheduler_CBS_Budget_callout+0x64><== NEVER TAKEN
200b520: 01 00 00 00 nop
_Scheduler_CBS_Get_server_id(
200b524: d0 00 40 00 ld [ %g1 ], %o0
200b528: 7f ff ff d7 call 200b484 <_Scheduler_CBS_Get_server_id>
200b52c: 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 );
200b530: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200b534: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200b538: 9f c0 40 00 call %g1
200b53c: d0 07 bf fc ld [ %fp + -4 ], %o0
200b540: 81 c7 e0 08 ret
200b544: 81 e8 00 00 restore
0200b0f8 <_Scheduler_CBS_Create_server>:
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
200b0f8: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
200b0fc: c2 06 20 04 ld [ %i0 + 4 ], %g1
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
200b100: ba 10 00 18 mov %i0, %i5
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
200b104: 80 a0 60 00 cmp %g1, 0
200b108: 04 80 00 1c ble 200b178 <_Scheduler_CBS_Create_server+0x80>
200b10c: b0 10 3f ee mov -18, %i0
200b110: c2 07 40 00 ld [ %i5 ], %g1
200b114: 80 a0 60 00 cmp %g1, 0
200b118: 04 80 00 18 ble 200b178 <_Scheduler_CBS_Create_server+0x80>
200b11c: 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++ ) {
200b120: c6 00 61 48 ld [ %g1 + 0x148 ], %g3 ! 2020548 <_Scheduler_CBS_Maximum_servers>
if ( !_Scheduler_CBS_Server_list[i] )
200b124: 03 00 80 86 sethi %hi(0x2021800), %g1
200b128: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 ! 2021828 <_Scheduler_CBS_Server_list>
200b12c: 10 80 00 15 b 200b180 <_Scheduler_CBS_Create_server+0x88>
200b130: 82 10 20 00 clr %g1
200b134: c8 00 80 1b ld [ %g2 + %i3 ], %g4
200b138: 80 a1 20 00 cmp %g4, 0
200b13c: 32 80 00 11 bne,a 200b180 <_Scheduler_CBS_Create_server+0x88>
200b140: 82 00 60 01 inc %g1
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
200b144: 39 00 80 86 sethi %hi(0x2021800), %i4
200b148: f0 07 20 28 ld [ %i4 + 0x28 ], %i0 ! 2021828 <_Scheduler_CBS_Server_list>
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
200b14c: c2 26 80 00 st %g1, [ %i2 ]
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
200b150: 40 00 07 ae call 200d008 <_Workspace_Allocate>
200b154: 90 10 20 10 mov 0x10, %o0
the_server = _Scheduler_CBS_Server_list[*server_id];
200b158: 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 *)
200b15c: d0 26 00 1b st %o0, [ %i0 + %i3 ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
200b160: c4 07 20 28 ld [ %i4 + 0x28 ], %g2
200b164: 83 28 60 02 sll %g1, 2, %g1
200b168: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_server )
200b16c: 80 a0 60 00 cmp %g1, 0
200b170: 12 80 00 09 bne 200b194 <_Scheduler_CBS_Create_server+0x9c><== ALWAYS TAKEN
200b174: b0 10 3f ef mov -17, %i0
200b178: 81 c7 e0 08 ret
200b17c: 81 e8 00 00 restore
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++ ) {
200b180: 80 a0 40 03 cmp %g1, %g3
200b184: 12 bf ff ec bne 200b134 <_Scheduler_CBS_Create_server+0x3c>
200b188: b7 28 60 02 sll %g1, 2, %i3
if ( !_Scheduler_CBS_Server_list[i] )
break;
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
200b18c: 81 c7 e0 08 ret
200b190: 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;
200b194: c4 07 40 00 ld [ %i5 ], %g2
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
return SCHEDULER_CBS_OK;
200b198: b0 10 20 00 clr %i0
_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;
200b19c: c4 20 60 04 st %g2, [ %g1 + 4 ]
200b1a0: c4 07 60 04 ld [ %i5 + 4 ], %g2
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
200b1a4: 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;
200b1a8: c4 20 60 08 st %g2, [ %g1 + 8 ]
the_server->task_id = -1;
200b1ac: 84 10 3f ff mov -1, %g2
200b1b0: c4 20 40 00 st %g2, [ %g1 ]
the_server->cbs_budget_overrun = budget_overrun_callback;
return SCHEDULER_CBS_OK;
}
200b1b4: 81 c7 e0 08 ret
200b1b8: 81 e8 00 00 restore
0200b230 <_Scheduler_CBS_Detach_thread>:
int _Scheduler_CBS_Detach_thread (
Scheduler_CBS_Server_id server_id,
rtems_id task_id
)
{
200b230: 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);
200b234: 90 10 00 19 mov %i1, %o0
200b238: 40 00 03 75 call 200c00c <_Thread_Get>
200b23c: 92 07 bf fc add %fp, -4, %o1
/* The routine _Thread_Get may disable dispatch and not enable again. */
if ( the_thread ) {
200b240: ba 92 20 00 orcc %o0, 0, %i5
200b244: 22 80 00 05 be,a 200b258 <_Scheduler_CBS_Detach_thread+0x28>
200b248: 03 00 80 81 sethi %hi(0x2020400), %g1
_Thread_Enable_dispatch();
200b24c: 40 00 03 63 call 200bfd8 <_Thread_Enable_dispatch>
200b250: 01 00 00 00 nop
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
200b254: 03 00 80 81 sethi %hi(0x2020400), %g1
200b258: c4 00 61 48 ld [ %g1 + 0x148 ], %g2 ! 2020548 <_Scheduler_CBS_Maximum_servers>
200b25c: 80 a6 00 02 cmp %i0, %g2
200b260: 1a 80 00 1b bcc 200b2cc <_Scheduler_CBS_Detach_thread+0x9c>
200b264: 82 10 3f ee mov -18, %g1
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
if ( !the_thread )
200b268: 80 a7 60 00 cmp %i5, 0
200b26c: 02 80 00 18 be 200b2cc <_Scheduler_CBS_Detach_thread+0x9c>
200b270: 01 00 00 00 nop
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
/* Server is not valid. */
if ( !_Scheduler_CBS_Server_list[server_id] )
200b274: 03 00 80 86 sethi %hi(0x2021800), %g1
200b278: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 ! 2021828 <_Scheduler_CBS_Server_list>
200b27c: b1 2e 20 02 sll %i0, 2, %i0
200b280: c4 00 40 18 ld [ %g1 + %i0 ], %g2
200b284: 80 a0 a0 00 cmp %g2, 0
200b288: 02 80 00 11 be 200b2cc <_Scheduler_CBS_Detach_thread+0x9c>
200b28c: 82 10 3f e7 mov -25, %g1
return SCHEDULER_CBS_ERROR_NOSERVER;
/* Thread and server are not attached. */
if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id )
200b290: c6 00 80 00 ld [ %g2 ], %g3
200b294: 80 a0 c0 19 cmp %g3, %i1
200b298: 12 80 00 0d bne 200b2cc <_Scheduler_CBS_Detach_thread+0x9c><== NEVER TAKEN
200b29c: 82 10 3f ee mov -18, %g1
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
200b2a0: 82 10 3f ff mov -1, %g1
200b2a4: c2 20 80 00 st %g1, [ %g2 ]
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
200b2a8: c2 07 60 88 ld [ %i5 + 0x88 ], %g1
200b2ac: c0 20 60 18 clr [ %g1 + 0x18 ]
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
200b2b0: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
200b2b4: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
the_thread->budget_callout = the_thread->Start.budget_callout;
200b2b8: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
200b2bc: c2 27 60 7c st %g1, [ %i5 + 0x7c ]
the_thread->is_preemptible = the_thread->Start.is_preemptible;
200b2c0: c2 0f 60 9c ldub [ %i5 + 0x9c ], %g1
200b2c4: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
return SCHEDULER_CBS_OK;
200b2c8: 82 10 20 00 clr %g1
}
200b2cc: 81 c7 e0 08 ret
200b2d0: 91 e8 00 01 restore %g0, %g1, %o0
0200b548 <_Scheduler_CBS_Initialize>:
}
}
int _Scheduler_CBS_Initialize(void)
{
200b548: 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*) );
200b54c: 3b 00 80 81 sethi %hi(0x2020400), %i5
200b550: d0 07 61 48 ld [ %i5 + 0x148 ], %o0 ! 2020548 <_Scheduler_CBS_Maximum_servers>
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
200b554: b0 10 3f ef mov -17, %i0
}
int _Scheduler_CBS_Initialize(void)
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
200b558: 40 00 06 ac call 200d008 <_Workspace_Allocate>
200b55c: 91 2a 20 02 sll %o0, 2, %o0
200b560: 05 00 80 86 sethi %hi(0x2021800), %g2
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
200b564: 80 a2 20 00 cmp %o0, 0
200b568: 02 80 00 0c be 200b598 <_Scheduler_CBS_Initialize+0x50> <== NEVER TAKEN
200b56c: d0 20 a0 28 st %o0, [ %g2 + 0x28 ]
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
200b570: c6 07 61 48 ld [ %i5 + 0x148 ], %g3
200b574: 10 80 00 05 b 200b588 <_Scheduler_CBS_Initialize+0x40>
200b578: 82 10 20 00 clr %g1
_Scheduler_CBS_Server_list[i] = NULL;
200b57c: 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++) {
200b580: 82 00 60 01 inc %g1
_Scheduler_CBS_Server_list[i] = NULL;
200b584: 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++) {
200b588: 80 a0 40 03 cmp %g1, %g3
200b58c: 12 bf ff fc bne 200b57c <_Scheduler_CBS_Initialize+0x34>
200b590: fa 00 a0 28 ld [ %g2 + 0x28 ], %i5
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
200b594: b0 10 20 00 clr %i0
}
200b598: 81 c7 e0 08 ret
200b59c: 81 e8 00 00 restore
0200a144 <_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;
200a144: c2 02 20 88 ld [ %o0 + 0x88 ], %g1
if (deadline) {
200a148: 80 a2 60 00 cmp %o1, 0
200a14c: 02 80 00 10 be 200a18c <_Scheduler_CBS_Release_job+0x48>
200a150: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
/* Initializing or shifting deadline. */
if (serv_info)
200a154: 80 a0 60 00 cmp %g1, 0
200a158: 02 80 00 08 be 200a178 <_Scheduler_CBS_Release_job+0x34>
200a15c: 05 00 80 7e sethi %hi(0x201f800), %g2
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
200a160: d2 00 a0 30 ld [ %g2 + 0x30 ], %o1 ! 201f830 <_Watchdog_Ticks_since_boot>
200a164: c4 00 60 04 ld [ %g1 + 4 ], %g2
200a168: 92 02 40 02 add %o1, %g2, %o1
200a16c: 05 20 00 00 sethi %hi(0x80000000), %g2
200a170: 10 80 00 0a b 200a198 <_Scheduler_CBS_Release_job+0x54>
200a174: 92 2a 40 02 andn %o1, %g2, %o1
& ~SCHEDULER_EDF_PRIO_MSB;
else
new_priority = (_Watchdog_Ticks_since_boot + deadline)
200a178: c2 00 a0 30 ld [ %g2 + 0x30 ], %g1
200a17c: 92 02 40 01 add %o1, %g1, %o1
200a180: 03 20 00 00 sethi %hi(0x80000000), %g1
200a184: 10 80 00 07 b 200a1a0 <_Scheduler_CBS_Release_job+0x5c>
200a188: 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)
200a18c: 80 a0 60 00 cmp %g1, 0
200a190: 02 80 00 04 be 200a1a0 <_Scheduler_CBS_Release_job+0x5c> <== NEVER TAKEN
200a194: d2 02 20 ac ld [ %o0 + 0xac ], %o1
the_thread->cpu_time_budget = serv_info->parameters.budget;
200a198: c2 00 60 08 ld [ %g1 + 8 ], %g1
200a19c: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
the_thread->real_priority = new_priority;
200a1a0: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
_Thread_Change_priority(the_thread, new_priority, true);
200a1a4: 94 10 20 01 mov 1, %o2
200a1a8: 82 13 c0 00 mov %o7, %g1
200a1ac: 40 00 01 35 call 200a680 <_Thread_Change_priority>
200a1b0: 9e 10 40 00 mov %g1, %o7
0200a1b4 <_Scheduler_CBS_Unblock>:
#include <rtems/score/schedulercbs.h>
void _Scheduler_CBS_Unblock(
Thread_Control *the_thread
)
{
200a1b4: 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);
200a1b8: 40 00 00 57 call 200a314 <_Scheduler_EDF_Enqueue>
200a1bc: 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;
200a1c0: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
200a1c4: 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) {
200a1c8: 80 a7 60 00 cmp %i5, 0
200a1cc: 02 80 00 18 be 200a22c <_Scheduler_CBS_Unblock+0x78>
200a1d0: 03 00 80 7e sethi %hi(0x201f800), %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 ) {
200a1d4: 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 -
200a1d8: d0 00 60 30 ld [ %g1 + 0x30 ], %o0
200a1dc: f8 06 20 18 ld [ %i0 + 0x18 ], %i4
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
200a1e0: 40 00 3f 81 call 2019fe4 <.umul>
200a1e4: 90 27 00 08 sub %i4, %o0, %o0
200a1e8: d2 06 20 74 ld [ %i0 + 0x74 ], %o1
200a1ec: b6 10 00 08 mov %o0, %i3
200a1f0: 40 00 3f 7d call 2019fe4 <.umul>
200a1f4: d0 07 60 08 ld [ %i5 + 8 ], %o0
200a1f8: 80 a6 c0 08 cmp %i3, %o0
200a1fc: 24 80 00 0d ble,a 200a230 <_Scheduler_CBS_Unblock+0x7c>
200a200: 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;
200a204: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
200a208: 80 a7 00 09 cmp %i4, %o1
200a20c: 32 80 00 02 bne,a 200a214 <_Scheduler_CBS_Unblock+0x60>
200a210: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
200a214: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200a218: 80 a0 40 09 cmp %g1, %o1
200a21c: 02 80 00 04 be 200a22c <_Scheduler_CBS_Unblock+0x78>
200a220: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
200a224: 40 00 01 17 call 200a680 <_Thread_Change_priority>
200a228: 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,
200a22c: 3b 00 80 7f sethi %hi(0x201fc00), %i5
200a230: ba 17 60 60 or %i5, 0x60, %i5 ! 201fc60 <_Per_CPU_Information>
200a234: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200a238: 03 00 80 7a sethi %hi(0x201e800), %g1
200a23c: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
200a240: c2 00 61 dc ld [ %g1 + 0x1dc ], %g1
200a244: 9f c0 40 00 call %g1
200a248: d2 00 a0 14 ld [ %g2 + 0x14 ], %o1
200a24c: 80 a2 20 00 cmp %o0, 0
200a250: 04 80 00 0f ble 200a28c <_Scheduler_CBS_Unblock+0xd8>
200a254: 01 00 00 00 nop
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200a258: 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;
200a25c: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200a260: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
200a264: 80 a0 60 00 cmp %g1, 0
200a268: 12 80 00 06 bne 200a280 <_Scheduler_CBS_Unblock+0xcc>
200a26c: 84 10 20 01 mov 1, %g2
200a270: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200a274: 80 a0 60 00 cmp %g1, 0
200a278: 12 80 00 05 bne 200a28c <_Scheduler_CBS_Unblock+0xd8> <== ALWAYS TAKEN
200a27c: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a280: 03 00 80 7f sethi %hi(0x201fc00), %g1
200a284: 82 10 60 60 or %g1, 0x60, %g1 ! 201fc60 <_Per_CPU_Information>
200a288: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
200a28c: 81 c7 e0 08 ret
200a290: 81 e8 00 00 restore
0200a294 <_Scheduler_EDF_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
200a294: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
200a298: 40 00 06 52 call 200bbe0 <_Workspace_Allocate>
200a29c: 90 10 20 18 mov 0x18, %o0
if ( sched ) {
200a2a0: 80 a2 20 00 cmp %o0, 0
200a2a4: 02 80 00 05 be 200a2b8 <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN
200a2a8: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
200a2ac: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
200a2b0: f0 22 00 00 st %i0, [ %o0 ]
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
200a2b4: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
}
return sched;
}
200a2b8: 81 c7 e0 08 ret
200a2bc: 91 e8 00 08 restore %g0, %o0, %o0
0200a31c <_Scheduler_EDF_Unblock>:
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
200a31c: 9d e3 bf a0 save %sp, -96, %sp
_Scheduler_EDF_Enqueue(the_thread);
200a320: 7f ff ff a9 call 200a1c4 <_Scheduler_EDF_Enqueue>
200a324: 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(
200a328: 3b 00 80 7e sethi %hi(0x201f800), %i5
200a32c: ba 17 63 c0 or %i5, 0x3c0, %i5 ! 201fbc0 <_Per_CPU_Information>
200a330: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200a334: 03 00 80 7a sethi %hi(0x201e800), %g1
200a338: d0 00 a0 14 ld [ %g2 + 0x14 ], %o0
200a33c: c2 00 61 3c ld [ %g1 + 0x13c ], %g1
200a340: 9f c0 40 00 call %g1
200a344: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
200a348: 80 a2 20 00 cmp %o0, 0
200a34c: 16 80 00 0f bge 200a388 <_Scheduler_EDF_Unblock+0x6c>
200a350: 01 00 00 00 nop
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200a354: 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;
200a358: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200a35c: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
200a360: 80 a0 60 00 cmp %g1, 0
200a364: 12 80 00 06 bne 200a37c <_Scheduler_EDF_Unblock+0x60>
200a368: 84 10 20 01 mov 1, %g2
200a36c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200a370: 80 a0 60 00 cmp %g1, 0
200a374: 12 80 00 05 bne 200a388 <_Scheduler_EDF_Unblock+0x6c> <== ALWAYS TAKEN
200a378: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a37c: 03 00 80 7e sethi %hi(0x201f800), %g1
200a380: 82 10 63 c0 or %g1, 0x3c0, %g1 ! 201fbc0 <_Per_CPU_Information>
200a384: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
200a388: 81 c7 e0 08 ret
200a38c: 81 e8 00 00 restore
02009a2c <_Scheduler_priority_Tick>:
#include <rtems/system.h>
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Tick( void )
{
2009a2c: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
2009a30: 03 00 80 78 sethi %hi(0x201e000), %g1
2009a34: fa 00 61 5c ld [ %g1 + 0x15c ], %i5 ! 201e15c <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
2009a38: c2 0f 60 70 ldub [ %i5 + 0x70 ], %g1
2009a3c: 80 a0 60 00 cmp %g1, 0
2009a40: 02 80 00 25 be 2009ad4 <_Scheduler_priority_Tick+0xa8>
2009a44: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
2009a48: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2009a4c: 80 a0 60 00 cmp %g1, 0
2009a50: 12 80 00 21 bne 2009ad4 <_Scheduler_priority_Tick+0xa8>
2009a54: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
2009a58: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
2009a5c: 80 a0 60 01 cmp %g1, 1
2009a60: 0a 80 00 14 bcs 2009ab0 <_Scheduler_priority_Tick+0x84>
2009a64: 80 a0 60 02 cmp %g1, 2
2009a68: 28 80 00 07 bleu,a 2009a84 <_Scheduler_priority_Tick+0x58>
2009a6c: c2 07 60 74 ld [ %i5 + 0x74 ], %g1
2009a70: 80 a0 60 03 cmp %g1, 3
2009a74: 12 80 00 18 bne 2009ad4 <_Scheduler_priority_Tick+0xa8> <== NEVER TAKEN
2009a78: 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 )
2009a7c: 10 80 00 0f b 2009ab8 <_Scheduler_priority_Tick+0x8c>
2009a80: 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 ) {
2009a84: 82 00 7f ff add %g1, -1, %g1
2009a88: 80 a0 60 00 cmp %g1, 0
2009a8c: 14 80 00 09 bg 2009ab0 <_Scheduler_priority_Tick+0x84>
2009a90: 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();
2009a94: 03 00 80 73 sethi %hi(0x201cc00), %g1
2009a98: c2 00 63 28 ld [ %g1 + 0x328 ], %g1 ! 201cf28 <_Scheduler+0xc>
2009a9c: 9f c0 40 00 call %g1
2009aa0: 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;
2009aa4: 03 00 80 76 sethi %hi(0x201d800), %g1
2009aa8: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 201db74 <_Thread_Ticks_per_timeslice>
2009aac: c2 27 60 74 st %g1, [ %i5 + 0x74 ]
2009ab0: 81 c7 e0 08 ret
2009ab4: 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 )
2009ab8: 82 00 7f ff add %g1, -1, %g1
2009abc: 80 a0 60 00 cmp %g1, 0
2009ac0: 12 bf ff fc bne 2009ab0 <_Scheduler_priority_Tick+0x84>
2009ac4: c2 27 60 74 st %g1, [ %i5 + 0x74 ]
(*executing->budget_callout)( executing );
2009ac8: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
2009acc: 9f c0 40 00 call %g1
2009ad0: 90 10 00 1d mov %i5, %o0
2009ad4: 81 c7 e0 08 ret
2009ad8: 81 e8 00 00 restore
020087d0 <_TOD_Tickle_ticks>:
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
20087d0: 9d e3 bf a0 save %sp, -96, %sp
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
20087d4: 03 00 80 73 sethi %hi(0x201cc00), %g1
20087d8: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 201ce3c <Configuration+0x10>
const Timestamp64_Control *_add
)
{
Timestamp64_Control _start = *_time / 1000000000L;
*_time += *_add;
if ( ((*_time) / 1000000000L) != _start ) {
20087dc: 94 10 20 00 clr %o2
20087e0: 85 28 60 02 sll %g1, 2, %g2
20087e4: 91 28 60 07 sll %g1, 7, %o0
20087e8: 90 22 00 02 sub %o0, %g2, %o0
20087ec: 90 02 00 01 add %o0, %g1, %o0
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
20087f0: 03 00 80 77 sethi %hi(0x201dc00), %g1
20087f4: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 201dd20 <_Watchdog_Ticks_since_boot>
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
20087f8: 91 2a 20 03 sll %o0, 3, %o0
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
20087fc: 84 00 a0 01 inc %g2
2008800: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
2008804: 03 00 80 77 sethi %hi(0x201dc00), %g1
2008808: c4 18 60 90 ldd [ %g1 + 0x90 ], %g2 ! 201dc90 <_TOD_Uptime>
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
200880c: 92 10 00 08 mov %o0, %o1
2008810: 90 10 20 00 clr %o0
2008814: 86 80 c0 09 addcc %g3, %o1, %g3
2008818: 84 40 80 08 addx %g2, %o0, %g2
200881c: c4 38 60 90 std %g2, [ %g1 + 0x90 ]
static inline uint32_t _Timestamp64_Add_to_at_tick(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
Timestamp64_Control _start = *_time / 1000000000L;
2008820: 03 00 80 77 sethi %hi(0x201dc00), %g1
2008824: f8 18 60 a0 ldd [ %g1 + 0xa0 ], %i4 ! 201dca0 <_TOD_Now>
*_time += *_add;
if ( ((*_time) / 1000000000L) != _start ) {
2008828: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
Timestamp64_Control _start = *_time / 1000000000L;
*_time += *_add;
200882c: 92 87 40 09 addcc %i5, %o1, %o1
if ( ((*_time) / 1000000000L) != _start ) {
2008830: 96 12 e2 00 or %o3, 0x200, %o3
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
Timestamp64_Control _start = *_time / 1000000000L;
*_time += *_add;
2008834: 90 47 00 08 addx %i4, %o0, %o0
if ( ((*_time) / 1000000000L) != _start ) {
2008838: 40 00 41 4f call 2018d74 <__divdi3>
200883c: d0 38 60 a0 std %o0, [ %g1 + 0xa0 ]
static inline uint32_t _Timestamp64_Add_to_at_tick(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
Timestamp64_Control _start = *_time / 1000000000L;
2008840: 94 10 20 00 clr %o2
*_time += *_add;
if ( ((*_time) / 1000000000L) != _start ) {
2008844: b4 10 00 08 mov %o0, %i2
2008848: b6 10 00 09 mov %o1, %i3
static inline uint32_t _Timestamp64_Add_to_at_tick(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
Timestamp64_Control _start = *_time / 1000000000L;
200884c: 90 10 00 1c mov %i4, %o0
2008850: 92 10 00 1d mov %i5, %o1
2008854: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2008858: 40 00 41 47 call 2018d74 <__divdi3>
200885c: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
_Timestamp_Add_to( &_TOD_Uptime, &tick );
/* we do not care how much the uptime changed */
/* Update the timespec format TOD */
seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick );
while ( seconds ) {
2008860: 80 a6 80 08 cmp %i2, %o0
2008864: 12 80 00 05 bne 2008878 <_TOD_Tickle_ticks+0xa8> <== NEVER TAKEN
2008868: 31 00 80 77 sethi %hi(0x201dc00), %i0
200886c: 80 a6 c0 09 cmp %i3, %o1
2008870: 02 80 00 04 be 2008880 <_TOD_Tickle_ticks+0xb0>
2008874: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
2008878: 40 00 0a 07 call 200b094 <_Watchdog_Tickle>
200887c: 91 ee 20 c4 restore %i0, 0xc4, %o0
2008880: 81 c7 e0 08 ret
2008884: 81 e8 00 00 restore
02008664 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2008664: 9d e3 bf a0 save %sp, -96, %sp
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
2008668: 03 00 80 7d sethi %hi(0x201f400), %g1
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
200866c: ba 10 20 00 clr %i5
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
2008670: 80 a6 20 00 cmp %i0, 0
2008674: 02 80 00 2b be 2008720 <_TOD_Validate+0xbc> <== NEVER TAKEN
2008678: d2 00 61 7c ld [ %g1 + 0x17c ], %o1
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
200867c: 11 00 03 d0 sethi %hi(0xf4000), %o0
2008680: 40 00 48 8c call 201a8b0 <.udiv>
2008684: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
2008688: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200868c: 80 a0 40 08 cmp %g1, %o0
2008690: 3a 80 00 25 bcc,a 2008724 <_TOD_Validate+0xc0>
2008694: b0 0f 60 01 and %i5, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
2008698: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200869c: 80 a0 60 3b cmp %g1, 0x3b
20086a0: 38 80 00 21 bgu,a 2008724 <_TOD_Validate+0xc0>
20086a4: b0 0f 60 01 and %i5, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
20086a8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
20086ac: 80 a0 60 3b cmp %g1, 0x3b
20086b0: 38 80 00 1d bgu,a 2008724 <_TOD_Validate+0xc0>
20086b4: b0 0f 60 01 and %i5, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
20086b8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20086bc: 80 a0 60 17 cmp %g1, 0x17
20086c0: 38 80 00 19 bgu,a 2008724 <_TOD_Validate+0xc0>
20086c4: b0 0f 60 01 and %i5, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
20086c8: 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) ||
20086cc: 80 a0 60 00 cmp %g1, 0
20086d0: 02 80 00 14 be 2008720 <_TOD_Validate+0xbc> <== NEVER TAKEN
20086d4: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
20086d8: 38 80 00 13 bgu,a 2008724 <_TOD_Validate+0xc0>
20086dc: b0 0f 60 01 and %i5, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
20086e0: c6 06 00 00 ld [ %i0 ], %g3
(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) ||
20086e4: 80 a0 e7 c3 cmp %g3, 0x7c3
20086e8: 28 80 00 0f bleu,a 2008724 <_TOD_Validate+0xc0>
20086ec: b0 0f 60 01 and %i5, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
20086f0: c4 06 20 08 ld [ %i0 + 8 ], %g2
(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) ||
20086f4: 80 a0 a0 00 cmp %g2, 0
20086f8: 02 80 00 0a be 2008720 <_TOD_Validate+0xbc> <== NEVER TAKEN
20086fc: 80 88 e0 03 btst 3, %g3
2008700: 07 00 80 77 sethi %hi(0x201dc00), %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2008704: 12 80 00 03 bne 2008710 <_TOD_Validate+0xac>
2008708: 86 10 e3 b8 or %g3, 0x3b8, %g3 ! 201dfb8 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
200870c: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
2008710: 83 28 60 02 sll %g1, 2, %g1
2008714: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
2008718: 80 a0 40 02 cmp %g1, %g2
200871c: ba 60 3f ff subx %g0, -1, %i5
if ( the_tod->day > days_in_month )
return false;
return true;
}
2008720: b0 0f 60 01 and %i5, 1, %i0
2008724: 81 c7 e0 08 ret
2008728: 81 e8 00 00 restore
02009cec <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2009cec: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
2009cf0: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
/*
* 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 );
2009cf4: 40 00 03 67 call 200aa90 <_Thread_Set_transient>
2009cf8: 90 10 00 18 mov %i0, %o0
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
2009cfc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2009d00: 80 a0 40 19 cmp %g1, %i1
2009d04: 02 80 00 05 be 2009d18 <_Thread_Change_priority+0x2c>
2009d08: ba 10 00 18 mov %i0, %i5
_Thread_Set_priority( the_thread, new_priority );
2009d0c: 90 10 00 18 mov %i0, %o0
2009d10: 40 00 03 47 call 200aa2c <_Thread_Set_priority>
2009d14: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
2009d18: 7f ff e2 35 call 20025ec <sparc_disable_interrupts>
2009d1c: 01 00 00 00 nop
2009d20: 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;
2009d24: f2 07 60 10 ld [ %i5 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
2009d28: 80 a6 60 04 cmp %i1, 4
2009d2c: 02 80 00 10 be 2009d6c <_Thread_Change_priority+0x80>
2009d30: b8 0f 20 04 and %i4, 4, %i4
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
2009d34: 80 a7 20 00 cmp %i4, 0
2009d38: 12 80 00 03 bne 2009d44 <_Thread_Change_priority+0x58> <== NEVER TAKEN
2009d3c: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
2009d40: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
2009d44: 7f ff e2 2e call 20025fc <sparc_enable_interrupts>
2009d48: 90 10 00 1b mov %i3, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2009d4c: 03 00 00 ef sethi %hi(0x3bc00), %g1
2009d50: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2009d54: 80 8e 40 01 btst %i1, %g1
2009d58: 02 80 00 29 be 2009dfc <_Thread_Change_priority+0x110>
2009d5c: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
2009d60: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
2009d64: 40 00 03 04 call 200a974 <_Thread_queue_Requeue>
2009d68: 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 ) ) {
2009d6c: 80 a7 20 00 cmp %i4, 0
2009d70: 12 80 00 0b bne 2009d9c <_Thread_Change_priority+0xb0> <== NEVER TAKEN
2009d74: 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 );
2009d78: c0 27 60 10 clr [ %i5 + 0x10 ]
if ( prepend_it )
2009d7c: 80 a6 a0 00 cmp %i2, 0
2009d80: 02 80 00 04 be 2009d90 <_Thread_Change_priority+0xa4>
2009d84: 82 10 63 1c or %g1, 0x31c, %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
2009d88: 10 80 00 03 b 2009d94 <_Thread_Change_priority+0xa8>
2009d8c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
2009d90: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
2009d94: 9f c0 40 00 call %g1
2009d98: 90 10 00 1d mov %i5, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
2009d9c: 7f ff e2 18 call 20025fc <sparc_enable_interrupts>
2009da0: 90 10 00 1b mov %i3, %o0
2009da4: 7f ff e2 12 call 20025ec <sparc_disable_interrupts>
2009da8: 01 00 00 00 nop
2009dac: 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();
2009db0: 03 00 80 73 sethi %hi(0x201cc00), %g1
2009db4: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 201cf24 <_Scheduler+0x8>
2009db8: 9f c0 40 00 call %g1
2009dbc: 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 );
2009dc0: 03 00 80 78 sethi %hi(0x201e000), %g1
2009dc4: 82 10 61 50 or %g1, 0x150, %g1 ! 201e150 <_Per_CPU_Information>
2009dc8: 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() &&
2009dcc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2009dd0: 80 a0 80 03 cmp %g2, %g3
2009dd4: 02 80 00 08 be 2009df4 <_Thread_Change_priority+0x108>
2009dd8: 01 00 00 00 nop
2009ddc: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
2009de0: 80 a0 a0 00 cmp %g2, 0
2009de4: 02 80 00 04 be 2009df4 <_Thread_Change_priority+0x108>
2009de8: 01 00 00 00 nop
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
2009dec: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
2009df0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
2009df4: 7f ff e2 02 call 20025fc <sparc_enable_interrupts>
2009df8: 81 e8 00 00 restore
2009dfc: 81 c7 e0 08 ret
2009e00: 81 e8 00 00 restore
02009ff0 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2009ff0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009ff4: 90 10 00 18 mov %i0, %o0
2009ff8: 40 00 00 6f call 200a1b4 <_Thread_Get>
2009ffc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200a000: c2 07 bf fc ld [ %fp + -4 ], %g1
200a004: 80 a0 60 00 cmp %g1, 0
200a008: 12 80 00 09 bne 200a02c <_Thread_Delay_ended+0x3c> <== NEVER TAKEN
200a00c: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
200a010: 7f ff ff 7d call 2009e04 <_Thread_Clear_state>
200a014: 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--;
200a018: 03 00 80 77 sethi %hi(0x201dc00), %g1
200a01c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 201dc10 <_Thread_Dispatch_disable_level>
200a020: 84 00 bf ff add %g2, -1, %g2
200a024: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
return _Thread_Dispatch_disable_level;
200a028: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200a02c: 81 c7 e0 08 ret
200a030: 81 e8 00 00 restore
0200a034 <_Thread_Dispatch>:
* INTERRUPT LATENCY:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
200a034: 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++;
200a038: 03 00 80 77 sethi %hi(0x201dc00), %g1
200a03c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 201dc10 <_Thread_Dispatch_disable_level>
200a040: 84 00 a0 01 inc %g2
200a044: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
return _Thread_Dispatch_disable_level;
200a048: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
200a04c: 37 00 80 78 sethi %hi(0x201e000), %i3
200a050: 82 16 e1 50 or %i3, 0x150, %g1 ! 201e150 <_Per_CPU_Information>
_ISR_Disable( level );
200a054: 7f ff e1 66 call 20025ec <sparc_disable_interrupts>
200a058: fa 00 60 0c ld [ %g1 + 0xc ], %i5
#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;
200a05c: 35 00 80 76 sethi %hi(0x201d800), %i2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
200a060: 31 00 80 77 sethi %hi(0x201dc00), %i0
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
200a064: 10 80 00 37 b 200a140 <_Thread_Dispatch+0x10c>
200a068: 33 00 80 77 sethi %hi(0x201dc00), %i1
heir = _Thread_Heir;
_Thread_Dispatch_necessary = false;
200a06c: 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 )
200a070: 80 a7 00 1d cmp %i4, %i5
200a074: 02 80 00 38 be 200a154 <_Thread_Dispatch+0x120>
200a078: f8 20 60 0c st %i4, [ %g1 + 0xc ]
*/
#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 )
200a07c: c2 07 20 78 ld [ %i4 + 0x78 ], %g1
200a080: 80 a0 60 01 cmp %g1, 1
200a084: 12 80 00 03 bne 200a090 <_Thread_Dispatch+0x5c>
200a088: c2 06 a3 74 ld [ %i2 + 0x374 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
200a08c: c2 27 20 74 st %g1, [ %i4 + 0x74 ]
_ISR_Enable( level );
200a090: 7f ff e1 5b call 20025fc <sparc_enable_interrupts>
200a094: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
200a098: 40 00 0d 3a call 200d580 <_TOD_Get_uptime>
200a09c: 90 07 bf f8 add %fp, -8, %o0
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
200a0a0: c4 1f 60 80 ldd [ %i5 + 0x80 ], %g2
_Timestamp_Subtract(
200a0a4: d4 1f bf f8 ldd [ %fp + -8 ], %o2
200a0a8: 82 16 e1 50 or %i3, 0x150, %g1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
200a0ac: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4
200a0b0: 9a a2 c0 0d subcc %o3, %o5, %o5
200a0b4: 98 62 80 0c subx %o2, %o4, %o4
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
200a0b8: 86 80 c0 0d addcc %g3, %o5, %g3
200a0bc: 84 40 80 0c addx %g2, %o4, %g2
200a0c0: c4 3f 60 80 std %g2, [ %i5 + 0x80 ]
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
200a0c4: d4 38 60 20 std %o2, [ %g1 + 0x20 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
200a0c8: c2 06 20 9c ld [ %i0 + 0x9c ], %g1
200a0cc: 80 a0 60 00 cmp %g1, 0
200a0d0: 02 80 00 06 be 200a0e8 <_Thread_Dispatch+0xb4> <== NEVER TAKEN
200a0d4: 90 10 00 1d mov %i5, %o0
executing->libc_reent = *_Thread_libc_reent;
200a0d8: c4 00 40 00 ld [ %g1 ], %g2
200a0dc: c4 27 61 54 st %g2, [ %i5 + 0x154 ]
*_Thread_libc_reent = heir->libc_reent;
200a0e0: c4 07 21 54 ld [ %i4 + 0x154 ], %g2
200a0e4: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
200a0e8: 40 00 03 59 call 200ae4c <_User_extensions_Thread_switch>
200a0ec: 92 10 00 1c mov %i4, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
200a0f0: 90 07 60 c8 add %i5, 0xc8, %o0
200a0f4: 40 00 04 85 call 200b308 <_CPU_Context_switch>
200a0f8: 92 07 20 c8 add %i4, 0xc8, %o1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200a0fc: c2 07 61 50 ld [ %i5 + 0x150 ], %g1
200a100: 80 a0 60 00 cmp %g1, 0
200a104: 02 80 00 0c be 200a134 <_Thread_Dispatch+0x100>
200a108: d0 06 60 98 ld [ %i1 + 0x98 ], %o0
200a10c: 80 a7 40 08 cmp %i5, %o0
200a110: 02 80 00 09 be 200a134 <_Thread_Dispatch+0x100>
200a114: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200a118: 02 80 00 04 be 200a128 <_Thread_Dispatch+0xf4>
200a11c: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200a120: 40 00 04 40 call 200b220 <_CPU_Context_save_fp>
200a124: 90 02 21 50 add %o0, 0x150, %o0
_Context_Restore_fp( &executing->fp_context );
200a128: 40 00 04 5b call 200b294 <_CPU_Context_restore_fp>
200a12c: 90 07 61 50 add %i5, 0x150, %o0
_Thread_Allocated_fp = executing;
200a130: fa 26 60 98 st %i5, [ %i1 + 0x98 ]
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
200a134: 82 16 e1 50 or %i3, 0x150, %g1
_ISR_Disable( level );
200a138: 7f ff e1 2d call 20025ec <sparc_disable_interrupts>
200a13c: fa 00 60 0c ld [ %g1 + 0xc ], %i5
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
200a140: 82 16 e1 50 or %i3, 0x150, %g1
200a144: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
200a148: 80 a0 a0 00 cmp %g2, 0
200a14c: 32 bf ff c8 bne,a 200a06c <_Thread_Dispatch+0x38>
200a150: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
_ISR_Disable( level );
}
post_switch:
_ISR_Enable( level );
200a154: 7f ff e1 2a call 20025fc <sparc_enable_interrupts>
200a158: 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--;
200a15c: 03 00 80 77 sethi %hi(0x201dc00), %g1
200a160: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 201dc10 <_Thread_Dispatch_disable_level>
200a164: 84 00 bf ff add %g2, -1, %g2
200a168: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
return _Thread_Dispatch_disable_level;
200a16c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
_Thread_Unnest_dispatch();
_API_extensions_Run_postswitch();
200a170: 7f ff f8 14 call 20081c0 <_API_extensions_Run_postswitch>
200a174: 01 00 00 00 nop
}
200a178: 81 c7 e0 08 ret
200a17c: 81 e8 00 00 restore
0200f628 <_Thread_Handler>:
* Input parameters: NONE
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200f628: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
200f62c: 03 00 80 78 sethi %hi(0x201e000), %g1
200f630: fa 00 61 5c ld [ %g1 + 0x15c ], %i5 ! 201e15c <_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();
200f634: 3f 00 80 3d sethi %hi(0x200f400), %i7
200f638: be 17 e2 28 or %i7, 0x228, %i7 ! 200f628 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200f63c: d0 07 60 a8 ld [ %i5 + 0xa8 ], %o0
_ISR_Set_level(level);
200f640: 7f ff cb ef call 20025fc <sparc_enable_interrupts>
200f644: 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;
200f648: 03 00 80 76 sethi %hi(0x201d800), %g1
doneConstructors = true;
200f64c: 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;
200f650: f8 08 60 38 ldub [ %g1 + 0x38 ], %i4
doneConstructors = true;
200f654: c4 28 60 38 stb %g2, [ %g1 + 0x38 ]
#endif
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200f658: c2 07 61 50 ld [ %i5 + 0x150 ], %g1
200f65c: 80 a0 60 00 cmp %g1, 0
200f660: 02 80 00 0c be 200f690 <_Thread_Handler+0x68>
200f664: 03 00 80 77 sethi %hi(0x201dc00), %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 );
200f668: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 ! 201dc98 <_Thread_Allocated_fp>
200f66c: 80 a7 40 08 cmp %i5, %o0
200f670: 02 80 00 08 be 200f690 <_Thread_Handler+0x68>
200f674: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200f678: 22 80 00 06 be,a 200f690 <_Thread_Handler+0x68>
200f67c: fa 20 60 98 st %i5, [ %g1 + 0x98 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200f680: 7f ff ee e8 call 200b220 <_CPU_Context_save_fp>
200f684: 90 02 21 50 add %o0, 0x150, %o0
_Thread_Allocated_fp = executing;
200f688: 03 00 80 77 sethi %hi(0x201dc00), %g1
200f68c: fa 20 60 98 st %i5, [ %g1 + 0x98 ] ! 201dc98 <_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 );
200f690: 7f ff ed 80 call 200ac90 <_User_extensions_Thread_begin>
200f694: 90 10 00 1d mov %i5, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200f698: 7f ff ea ba call 200a180 <_Thread_Enable_dispatch>
200f69c: 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) */ {
200f6a0: 80 8f 20 ff btst 0xff, %i4
200f6a4: 32 80 00 05 bne,a 200f6b8 <_Thread_Handler+0x90>
200f6a8: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
INIT_NAME ();
200f6ac: 40 00 35 cf call 201cde8 <_init>
200f6b0: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f6b4: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
200f6b8: 80 a0 60 00 cmp %g1, 0
200f6bc: 12 80 00 05 bne 200f6d0 <_Thread_Handler+0xa8>
200f6c0: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200f6c4: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
200f6c8: 10 80 00 06 b 200f6e0 <_Thread_Handler+0xb8>
200f6cc: 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 ) {
200f6d0: 12 80 00 07 bne 200f6ec <_Thread_Handler+0xc4> <== NEVER TAKEN
200f6d4: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
200f6d8: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
200f6dc: d0 07 60 94 ld [ %i5 + 0x94 ], %o0
200f6e0: 9f c0 40 00 call %g1
200f6e4: 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 =
200f6e8: 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 );
200f6ec: 7f ff ed 7a call 200acd4 <_User_extensions_Thread_exitted>
200f6f0: 90 10 00 1d mov %i5, %o0
_Internal_error_Occurred(
200f6f4: 90 10 20 00 clr %o0
200f6f8: 92 10 20 01 mov 1, %o1
200f6fc: 7f ff e5 5c call 2008c6c <_Internal_error_Occurred>
200f700: 94 10 20 05 mov 5, %o2
0200a454 <_Thread_Handler_initialization>:
*
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
200a454: 9d e3 bf 98 save %sp, -104, %sp
uint32_t ticks_per_timeslice =
200a458: 05 00 80 73 sethi %hi(0x201cc00), %g2
200a45c: 84 10 a2 2c or %g2, 0x22c, %g2 ! 201ce2c <Configuration>
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
200a460: c6 00 a0 28 ld [ %g2 + 0x28 ], %g3
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
uint32_t ticks_per_timeslice =
200a464: fa 00 a0 14 ld [ %g2 + 0x14 ], %i5
rtems_configuration_get_ticks_per_timeslice();
uint32_t maximum_extensions =
200a468: f8 00 a0 0c ld [ %g2 + 0xc ], %i4
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
200a46c: 80 a0 e0 00 cmp %g3, 0
200a470: 02 80 00 06 be 200a488 <_Thread_Handler_initialization+0x34>
200a474: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1
200a478: c6 00 a0 2c ld [ %g2 + 0x2c ], %g3
200a47c: 80 a0 e0 00 cmp %g3, 0
200a480: 12 80 00 06 bne 200a498 <_Thread_Handler_initialization+0x44><== ALWAYS TAKEN
200a484: 80 a0 60 00 cmp %g1, 0
rtems_configuration_get_stack_free_hook() == NULL)
_Internal_error_Occurred(
200a488: 90 10 20 00 clr %o0
200a48c: 92 10 20 01 mov 1, %o1
200a490: 7f ff f9 f7 call 2008c6c <_Internal_error_Occurred>
200a494: 94 10 20 0e mov 0xe, %o2
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
if ( stack_allocate_init_hook != NULL )
200a498: 22 80 00 05 be,a 200a4ac <_Thread_Handler_initialization+0x58>
200a49c: 03 00 80 78 sethi %hi(0x201e000), %g1
(*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() );
200a4a0: 9f c0 40 00 call %g1
200a4a4: d0 00 a0 08 ld [ %g2 + 8 ], %o0
_Thread_Dispatch_necessary = false;
200a4a8: 03 00 80 78 sethi %hi(0x201e000), %g1
200a4ac: 82 10 61 50 or %g1, 0x150, %g1 ! 201e150 <_Per_CPU_Information>
200a4b0: c0 28 60 18 clrb [ %g1 + 0x18 ]
_Thread_Executing = NULL;
200a4b4: c0 20 60 0c clr [ %g1 + 0xc ]
_Thread_Heir = NULL;
200a4b8: c0 20 60 10 clr [ %g1 + 0x10 ]
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Thread_Allocated_fp = NULL;
200a4bc: 03 00 80 77 sethi %hi(0x201dc00), %g1
200a4c0: c0 20 60 98 clr [ %g1 + 0x98 ] ! 201dc98 <_Thread_Allocated_fp>
#endif
_Thread_Maximum_extensions = maximum_extensions;
200a4c4: 03 00 80 77 sethi %hi(0x201dc00), %g1
200a4c8: f8 20 60 a8 st %i4, [ %g1 + 0xa8 ] ! 201dca8 <_Thread_Maximum_extensions>
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
200a4cc: 03 00 80 76 sethi %hi(0x201d800), %g1
200a4d0: fa 20 63 74 st %i5, [ %g1 + 0x374 ] ! 201db74 <_Thread_Ticks_per_timeslice>
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
200a4d4: 82 10 20 08 mov 8, %g1
200a4d8: 11 00 80 77 sethi %hi(0x201dc00), %o0
200a4dc: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200a4e0: 90 12 21 28 or %o0, 0x128, %o0
200a4e4: 92 10 20 01 mov 1, %o1
200a4e8: 94 10 20 01 mov 1, %o2
200a4ec: 96 10 20 01 mov 1, %o3
200a4f0: 98 10 21 68 mov 0x168, %o4
200a4f4: 7f ff fb 63 call 2009280 <_Objects_Initialize_information>
200a4f8: 9a 10 20 00 clr %o5
false, /* true if this is a global object class */
NULL /* Proxy extraction support callout */
#endif
);
}
200a4fc: 81 c7 e0 08 ret
200a500: 81 e8 00 00 restore
0200a264 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
200a264: 9d e3 bf a0 save %sp, -96, %sp
200a268: 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;
200a26c: c0 26 61 58 clr [ %i1 + 0x158 ]
200a270: c0 26 61 5c clr [ %i1 + 0x15c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
200a274: 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
)
{
200a278: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
200a27c: 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 ) {
200a280: 80 a6 a0 00 cmp %i2, 0
200a284: 12 80 00 0d bne 200a2b8 <_Thread_Initialize+0x54>
200a288: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
200a28c: 90 10 00 19 mov %i1, %o0
200a290: 40 00 02 0f call 200aacc <_Thread_Stack_Allocate>
200a294: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
200a298: 80 a2 00 1b cmp %o0, %i3
200a29c: 0a 80 00 6a bcs 200a444 <_Thread_Initialize+0x1e0>
200a2a0: 80 a2 20 00 cmp %o0, 0
200a2a4: 02 80 00 68 be 200a444 <_Thread_Initialize+0x1e0> <== NEVER TAKEN
200a2a8: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
200a2ac: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2
the_thread->Start.core_allocated_stack = true;
200a2b0: 10 80 00 04 b 200a2c0 <_Thread_Initialize+0x5c>
200a2b4: c2 2e 60 b0 stb %g1, [ %i1 + 0xb0 ]
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
200a2b8: c0 2e 60 b0 clrb [ %i1 + 0xb0 ]
200a2bc: 90 10 00 1b mov %i3, %o0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
200a2c0: f4 26 60 b8 st %i2, [ %i1 + 0xb8 ]
the_stack->size = size;
200a2c4: 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 ) {
200a2c8: 80 a7 20 00 cmp %i4, 0
200a2cc: 02 80 00 07 be 200a2e8 <_Thread_Initialize+0x84>
200a2d0: b6 10 20 00 clr %i3
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
200a2d4: 40 00 03 b7 call 200b1b0 <_Workspace_Allocate>
200a2d8: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
200a2dc: b6 92 20 00 orcc %o0, 0, %i3
200a2e0: 02 80 00 4a be 200a408 <_Thread_Initialize+0x1a4>
200a2e4: b8 10 20 00 clr %i4
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200a2e8: 03 00 80 77 sethi %hi(0x201dc00), %g1
200a2ec: d0 00 60 a8 ld [ %g1 + 0xa8 ], %o0 ! 201dca8 <_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;
200a2f0: f6 26 61 50 st %i3, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
200a2f4: f6 26 60 bc st %i3, [ %i1 + 0xbc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200a2f8: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
200a2fc: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
200a300: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
200a304: c0 26 60 6c clr [ %i1 + 0x6c ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200a308: 80 a2 20 00 cmp %o0, 0
200a30c: 02 80 00 08 be 200a32c <_Thread_Initialize+0xc8>
200a310: b8 10 20 00 clr %i4
extensions_area = _Workspace_Allocate(
200a314: 90 02 20 01 inc %o0
200a318: 40 00 03 a6 call 200b1b0 <_Workspace_Allocate>
200a31c: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
200a320: b8 92 20 00 orcc %o0, 0, %i4
200a324: 02 80 00 3a be 200a40c <_Thread_Initialize+0x1a8>
200a328: 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 ) {
200a32c: 80 a7 20 00 cmp %i4, 0
200a330: 02 80 00 0c be 200a360 <_Thread_Initialize+0xfc>
200a334: f8 26 61 60 st %i4, [ %i1 + 0x160 ]
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
200a338: 03 00 80 77 sethi %hi(0x201dc00), %g1
200a33c: c4 00 60 a8 ld [ %g1 + 0xa8 ], %g2 ! 201dca8 <_Thread_Maximum_extensions>
200a340: 10 80 00 05 b 200a354 <_Thread_Initialize+0xf0>
200a344: 82 10 20 00 clr %g1
the_thread->extensions[i] = NULL;
200a348: 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++ )
200a34c: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
200a350: 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++ )
200a354: 80 a0 40 02 cmp %g1, %g2
200a358: 28 bf ff fc bleu,a 200a348 <_Thread_Initialize+0xe4>
200a35c: 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;
200a360: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
200a364: e4 2e 60 9c stb %l2, [ %i1 + 0x9c ]
the_thread->Start.budget_algorithm = budget_algorithm;
200a368: e0 26 60 a0 st %l0, [ %i1 + 0xa0 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
200a36c: 80 a4 20 02 cmp %l0, 2
200a370: 12 80 00 05 bne 200a384 <_Thread_Initialize+0x120>
200a374: 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;
200a378: 03 00 80 76 sethi %hi(0x201d800), %g1
200a37c: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 201db74 <_Thread_Ticks_per_timeslice>
200a380: c2 26 60 74 st %g1, [ %i1 + 0x74 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200a384: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
200a388: c0 26 60 44 clr [ %i1 + 0x44 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200a38c: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
the_thread->current_state = STATES_DORMANT;
200a390: 82 10 20 01 mov 1, %g1
200a394: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
200a398: 03 00 80 73 sethi %hi(0x201cc00), %g1
200a39c: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 201cf34 <_Scheduler+0x18>
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
200a3a0: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
200a3a4: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
200a3a8: fa 26 60 ac st %i5, [ %i1 + 0xac ]
200a3ac: 9f c0 40 00 call %g1
200a3b0: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
200a3b4: b4 92 20 00 orcc %o0, 0, %i2
200a3b8: 02 80 00 15 be 200a40c <_Thread_Initialize+0x1a8>
200a3bc: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
200a3c0: 40 00 01 9b call 200aa2c <_Thread_Set_priority>
200a3c4: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200a3c8: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
200a3cc: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
200a3d0: c0 26 60 80 clr [ %i1 + 0x80 ]
200a3d4: c0 26 60 84 clr [ %i1 + 0x84 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200a3d8: 83 28 60 02 sll %g1, 2, %g1
200a3dc: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200a3e0: 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 );
200a3e4: 90 10 00 19 mov %i1, %o0
200a3e8: 40 00 02 5c call 200ad58 <_User_extensions_Thread_create>
200a3ec: b0 10 20 01 mov 1, %i0
if ( extension_status )
200a3f0: 80 8a 20 ff btst 0xff, %o0
200a3f4: 02 80 00 06 be 200a40c <_Thread_Initialize+0x1a8>
200a3f8: 01 00 00 00 nop
200a3fc: b0 0e 20 01 and %i0, 1, %i0
200a400: 81 c7 e0 08 ret
200a404: 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;
200a408: 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 );
200a40c: 40 00 03 71 call 200b1d0 <_Workspace_Free>
200a410: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
200a414: 40 00 03 6f call 200b1d0 <_Workspace_Free>
200a418: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
200a41c: 40 00 03 6d call 200b1d0 <_Workspace_Free>
200a420: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( extensions_area );
200a424: 40 00 03 6b call 200b1d0 <_Workspace_Free>
200a428: 90 10 00 1c mov %i4, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
200a42c: 40 00 03 69 call 200b1d0 <_Workspace_Free>
200a430: 90 10 00 1b mov %i3, %o0
#endif
_Workspace_Free( sched );
200a434: 40 00 03 67 call 200b1d0 <_Workspace_Free>
200a438: 90 10 00 1a mov %i2, %o0
_Thread_Stack_Free( the_thread );
200a43c: 40 00 01 b5 call 200ab10 <_Thread_Stack_Free>
200a440: 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 */
200a444: b0 10 20 00 clr %i0
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
200a448: b0 0e 20 01 and %i0, 1, %i0
200a44c: 81 c7 e0 08 ret
200a450: 81 e8 00 00 restore
0200ab10 <_Thread_Stack_Free>:
*/
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
200ab10: 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 )
200ab14: c4 0e 20 b0 ldub [ %i0 + 0xb0 ], %g2
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
rtems_stack_free_hook stack_free_hook =
200ab18: 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 )
200ab1c: 80 a0 a0 00 cmp %g2, 0
200ab20: 02 80 00 04 be 200ab30 <_Thread_Stack_Free+0x20> <== NEVER TAKEN
200ab24: c2 00 62 58 ld [ %g1 + 0x258 ], %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 );
200ab28: 9f c0 40 00 call %g1
200ab2c: d0 06 20 b8 ld [ %i0 + 0xb8 ], %o0
200ab30: 81 c7 e0 08 ret
200ab34: 81 e8 00 00 restore
0200a974 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
200a974: 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 )
200a978: 80 a6 20 00 cmp %i0, 0
200a97c: 02 80 00 19 be 200a9e0 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
200a980: 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 ) {
200a984: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
200a988: 80 a7 20 01 cmp %i4, 1
200a98c: 12 80 00 15 bne 200a9e0 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
200a990: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
200a994: 7f ff df 16 call 20025ec <sparc_disable_interrupts>
200a998: 01 00 00 00 nop
200a99c: ba 10 00 08 mov %o0, %i5
200a9a0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
200a9a4: 03 00 00 ef sethi %hi(0x3bc00), %g1
200a9a8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
200a9ac: 80 88 80 01 btst %g2, %g1
200a9b0: 02 80 00 0a be 200a9d8 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
200a9b4: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
200a9b8: 92 10 00 19 mov %i1, %o1
200a9bc: 94 10 20 01 mov 1, %o2
200a9c0: 40 00 0c c5 call 200dcd4 <_Thread_queue_Extract_priority_helper>
200a9c4: f8 26 20 30 st %i4, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
200a9c8: 90 10 00 18 mov %i0, %o0
200a9cc: 92 10 00 19 mov %i1, %o1
200a9d0: 7f ff ff 50 call 200a710 <_Thread_queue_Enqueue_priority>
200a9d4: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
200a9d8: 7f ff df 09 call 20025fc <sparc_enable_interrupts>
200a9dc: 90 10 00 1d mov %i5, %o0
200a9e0: 81 c7 e0 08 ret
200a9e4: 81 e8 00 00 restore
0200a9e8 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
200a9e8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200a9ec: 90 10 00 18 mov %i0, %o0
200a9f0: 7f ff fd f1 call 200a1b4 <_Thread_Get>
200a9f4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200a9f8: c2 07 bf fc ld [ %fp + -4 ], %g1
200a9fc: 80 a0 60 00 cmp %g1, 0
200aa00: 12 80 00 09 bne 200aa24 <_Thread_queue_Timeout+0x3c> <== NEVER TAKEN
200aa04: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
200aa08: 40 00 0c ea call 200ddb0 <_Thread_queue_Process_timeout>
200aa0c: 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--;
200aa10: 03 00 80 77 sethi %hi(0x201dc00), %g1
200aa14: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 201dc10 <_Thread_Dispatch_disable_level>
200aa18: 84 00 bf ff add %g2, -1, %g2
200aa1c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
return _Thread_Dispatch_disable_level;
200aa20: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200aa24: 81 c7 e0 08 ret
200aa28: 81 e8 00 00 restore
020188e0 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
20188e0: 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;
20188e4: 25 00 80 f3 sethi %hi(0x203cc00), %l2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20188e8: a6 07 bf e8 add %fp, -24, %l3
20188ec: a2 07 bf ec add %fp, -20, %l1
20188f0: b8 07 bf f4 add %fp, -12, %i4
20188f4: b6 07 bf f8 add %fp, -8, %i3
20188f8: e2 27 bf e8 st %l1, [ %fp + -24 ]
head->previous = NULL;
20188fc: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
2018900: e6 27 bf f0 st %l3, [ %fp + -16 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2018904: f6 27 bf f4 st %i3, [ %fp + -12 ]
head->previous = NULL;
2018908: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
201890c: 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 );
2018910: b4 06 20 30 add %i0, 0x30, %i2
/*
* 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 );
2018914: ba 06 20 68 add %i0, 0x68, %i5
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2018918: a0 06 20 08 add %i0, 8, %l0
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
201891c: b2 06 20 40 add %i0, 0x40, %i1
{
/*
* 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;
2018920: e6 26 20 78 st %l3, [ %i0 + 0x78 ]
2018924: 29 00 80 f3 sethi %hi(0x203cc00), %l4
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
2018928: c2 04 a1 60 ld [ %l2 + 0x160 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
201892c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2018930: 90 10 00 1a mov %i2, %o0
2018934: 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;
2018938: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
201893c: 40 00 11 d8 call 201d09c <_Watchdog_Adjust_to_chain>
2018940: 94 10 00 1c mov %i4, %o2
2018944: d0 1d 20 e0 ldd [ %l4 + 0xe0 ], %o0
2018948: 94 10 20 00 clr %o2
201894c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018950: 40 00 4f 7a call 202c738 <__divdi3>
2018954: 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;
2018958: 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 ) {
201895c: 80 a2 40 0a cmp %o1, %o2
2018960: 08 80 00 07 bleu 201897c <_Timer_server_Body+0x9c>
2018964: aa 10 00 09 mov %o1, %l5
/*
* 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 );
2018968: 92 22 40 0a sub %o1, %o2, %o1
201896c: 90 10 00 1d mov %i5, %o0
2018970: 40 00 11 cb call 201d09c <_Watchdog_Adjust_to_chain>
2018974: 94 10 00 1c mov %i4, %o2
2018978: 30 80 00 06 b,a 2018990 <_Timer_server_Body+0xb0>
} else if ( snapshot < last_snapshot ) {
201897c: 1a 80 00 05 bcc 2018990 <_Timer_server_Body+0xb0>
2018980: 90 10 00 1d mov %i5, %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 );
2018984: 92 10 20 01 mov 1, %o1
2018988: 40 00 11 9e call 201d000 <_Watchdog_Adjust>
201898c: 94 22 80 15 sub %o2, %l5, %o2
}
watchdogs->last_snapshot = snapshot;
2018990: ea 26 20 74 st %l5, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
2018994: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2018998: 40 00 02 db call 2019504 <_Chain_Get>
201899c: 01 00 00 00 nop
if ( timer == NULL ) {
20189a0: 92 92 20 00 orcc %o0, 0, %o1
20189a4: 02 80 00 0c be 20189d4 <_Timer_server_Body+0xf4>
20189a8: 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 ) {
20189ac: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
20189b0: 80 a0 60 01 cmp %g1, 1
20189b4: 02 80 00 05 be 20189c8 <_Timer_server_Body+0xe8>
20189b8: 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 ) {
20189bc: 80 a0 60 03 cmp %g1, 3
20189c0: 12 bf ff f5 bne 2018994 <_Timer_server_Body+0xb4> <== NEVER TAKEN
20189c4: 90 10 00 1d mov %i5, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
20189c8: 40 00 11 e7 call 201d164 <_Watchdog_Insert>
20189cc: 92 02 60 10 add %o1, 0x10, %o1
20189d0: 30 bf ff f1 b,a 2018994 <_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 );
20189d4: 7f ff de df call 2010550 <sparc_disable_interrupts>
20189d8: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
20189dc: c2 07 bf e8 ld [ %fp + -24 ], %g1
20189e0: 80 a0 40 11 cmp %g1, %l1
20189e4: 12 80 00 0a bne 2018a0c <_Timer_server_Body+0x12c> <== NEVER TAKEN
20189e8: 01 00 00 00 nop
ts->insert_chain = NULL;
20189ec: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
20189f0: 7f ff de dc call 2010560 <sparc_enable_interrupts>
20189f4: 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 ) ) {
20189f8: c2 07 bf f4 ld [ %fp + -12 ], %g1
20189fc: 80 a0 40 1b cmp %g1, %i3
2018a00: 12 80 00 06 bne 2018a18 <_Timer_server_Body+0x138>
2018a04: 01 00 00 00 nop
2018a08: 30 80 00 18 b,a 2018a68 <_Timer_server_Body+0x188>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
2018a0c: 7f ff de d5 call 2010560 <sparc_enable_interrupts> <== NOT EXECUTED
2018a10: 01 00 00 00 nop <== NOT EXECUTED
2018a14: 30 bf ff c5 b,a 2018928 <_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 );
2018a18: 7f ff de ce call 2010550 <sparc_disable_interrupts>
2018a1c: 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;
2018a20: e8 07 bf f4 ld [ %fp + -12 ], %l4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
2018a24: 80 a5 00 1b cmp %l4, %i3
2018a28: 02 80 00 0d be 2018a5c <_Timer_server_Body+0x17c>
2018a2c: 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;
2018a30: c2 05 00 00 ld [ %l4 ], %g1
head->next = new_first;
new_first->previous = head;
2018a34: 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;
2018a38: c2 27 bf f4 st %g1, [ %fp + -12 ]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
2018a3c: c0 25 20 08 clr [ %l4 + 8 ]
_ISR_Enable( level );
2018a40: 7f ff de c8 call 2010560 <sparc_enable_interrupts>
2018a44: 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 );
2018a48: c2 05 20 1c ld [ %l4 + 0x1c ], %g1
2018a4c: d0 05 20 20 ld [ %l4 + 0x20 ], %o0
2018a50: 9f c0 40 00 call %g1
2018a54: d2 05 20 24 ld [ %l4 + 0x24 ], %o1
}
2018a58: 30 bf ff f0 b,a 2018a18 <_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 );
2018a5c: 7f ff de c1 call 2010560 <sparc_enable_interrupts>
2018a60: 01 00 00 00 nop
2018a64: 30 bf ff af b,a 2018920 <_Timer_server_Body+0x40>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
2018a68: c0 2e 20 7c clrb [ %i0 + 0x7c ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
2018a6c: 7f ff ff 6e call 2018824 <_Thread_Disable_dispatch>
2018a70: 01 00 00 00 nop
_Thread_Set_state( ts->thread, STATES_DELAYING );
2018a74: d0 06 00 00 ld [ %i0 ], %o0
2018a78: 40 00 10 40 call 201cb78 <_Thread_Set_state>
2018a7c: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2018a80: 7f ff ff 70 call 2018840 <_Timer_server_Reset_interval_system_watchdog>
2018a84: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2018a88: 7f ff ff 82 call 2018890 <_Timer_server_Reset_tod_system_watchdog>
2018a8c: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2018a90: 40 00 0d e4 call 201c220 <_Thread_Enable_dispatch>
2018a94: 01 00 00 00 nop
ts->active = true;
2018a98: 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 );
2018a9c: 90 10 00 10 mov %l0, %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;
2018aa0: 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 );
2018aa4: 40 00 12 0a call 201d2cc <_Watchdog_Remove>
2018aa8: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2018aac: 40 00 12 08 call 201d2cc <_Watchdog_Remove>
2018ab0: 90 10 00 19 mov %i1, %o0
2018ab4: 30 bf ff 9b b,a 2018920 <_Timer_server_Body+0x40>
02018ab8 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
2018ab8: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
2018abc: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2018ac0: 80 a0 60 00 cmp %g1, 0
2018ac4: 12 80 00 4e bne 2018bfc <_Timer_server_Schedule_operation_method+0x144>
2018ac8: ba 10 00 19 mov %i1, %i5
* is the reference point for the delta chain. Thus if we do not update the
* reference point we have to add DT to the initial delta of the watchdog
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
2018acc: 7f ff ff 56 call 2018824 <_Thread_Disable_dispatch>
2018ad0: 01 00 00 00 nop
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2018ad4: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2018ad8: 80 a0 60 01 cmp %g1, 1
2018adc: 12 80 00 1f bne 2018b58 <_Timer_server_Schedule_operation_method+0xa0>
2018ae0: 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 );
2018ae4: 7f ff de 9b call 2010550 <sparc_disable_interrupts>
2018ae8: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2018aec: 03 00 80 f3 sethi %hi(0x203cc00), %g1
2018af0: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 203cd60 <_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;
2018af4: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
2018af8: 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 );
2018afc: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
2018b00: 80 a0 40 03 cmp %g1, %g3
2018b04: 02 80 00 08 be 2018b24 <_Timer_server_Schedule_operation_method+0x6c>
2018b08: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
2018b0c: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
if (delta_interval > delta) {
2018b10: 80 a7 00 04 cmp %i4, %g4
2018b14: 08 80 00 03 bleu 2018b20 <_Timer_server_Schedule_operation_method+0x68>
2018b18: 86 10 20 00 clr %g3
delta_interval -= delta;
2018b1c: 86 27 00 04 sub %i4, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
2018b20: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
2018b24: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2018b28: 7f ff de 8e call 2010560 <sparc_enable_interrupts>
2018b2c: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2018b30: 90 06 20 30 add %i0, 0x30, %o0
2018b34: 40 00 11 8c call 201d164 <_Watchdog_Insert>
2018b38: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
2018b3c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2018b40: 80 a0 60 00 cmp %g1, 0
2018b44: 12 80 00 2c bne 2018bf4 <_Timer_server_Schedule_operation_method+0x13c>
2018b48: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
2018b4c: 7f ff ff 3d call 2018840 <_Timer_server_Reset_interval_system_watchdog>
2018b50: 90 10 00 18 mov %i0, %o0
2018b54: 30 80 00 28 b,a 2018bf4 <_Timer_server_Schedule_operation_method+0x13c>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2018b58: 12 80 00 27 bne 2018bf4 <_Timer_server_Schedule_operation_method+0x13c>
2018b5c: 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 );
2018b60: 7f ff de 7c call 2010550 <sparc_disable_interrupts>
2018b64: 01 00 00 00 nop
2018b68: b8 10 00 08 mov %o0, %i4
2018b6c: 03 00 80 f3 sethi %hi(0x203cc00), %g1
2018b70: d0 18 60 e0 ldd [ %g1 + 0xe0 ], %o0 ! 203cce0 <_TOD_Now>
2018b74: 94 10 20 00 clr %o2
2018b78: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018b7c: 40 00 4e ef call 202c738 <__divdi3>
2018b80: 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;
2018b84: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2018b88: c8 06 20 74 ld [ %i0 + 0x74 ], %g4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
2018b8c: 84 06 20 6c add %i0, 0x6c, %g2
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2018b90: 80 a0 40 02 cmp %g1, %g2
2018b94: 02 80 00 0c be 2018bc4 <_Timer_server_Schedule_operation_method+0x10c>
2018b98: 80 a2 40 04 cmp %o1, %g4
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
2018b9c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2018ba0: 84 00 c0 04 add %g3, %g4, %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
2018ba4: 08 80 00 07 bleu 2018bc0 <_Timer_server_Schedule_operation_method+0x108>
2018ba8: 84 20 80 09 sub %g2, %o1, %g2
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2018bac: 88 22 40 04 sub %o1, %g4, %g4
if (delta_interval > delta) {
2018bb0: 80 a0 c0 04 cmp %g3, %g4
2018bb4: 08 80 00 03 bleu 2018bc0 <_Timer_server_Schedule_operation_method+0x108><== NEVER TAKEN
2018bb8: 84 10 20 00 clr %g2
delta_interval -= delta;
2018bbc: 84 20 c0 04 sub %g3, %g4, %g2
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
2018bc0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2018bc4: d2 26 20 74 st %o1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2018bc8: 7f ff de 66 call 2010560 <sparc_enable_interrupts>
2018bcc: 90 10 00 1c mov %i4, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2018bd0: 90 06 20 68 add %i0, 0x68, %o0
2018bd4: 40 00 11 64 call 201d164 <_Watchdog_Insert>
2018bd8: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
2018bdc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2018be0: 80 a0 60 00 cmp %g1, 0
2018be4: 12 80 00 04 bne 2018bf4 <_Timer_server_Schedule_operation_method+0x13c>
2018be8: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
2018bec: 7f ff ff 29 call 2018890 <_Timer_server_Reset_tod_system_watchdog>
2018bf0: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2018bf4: 40 00 0d 8b call 201c220 <_Thread_Enable_dispatch>
2018bf8: 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 );
2018bfc: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
2018c00: 40 00 02 36 call 20194d8 <_Chain_Append>
2018c04: 81 e8 00 00 restore
0200c7a4 <_Timespec_Add_to>:
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
200c7a4: 82 10 00 08 mov %o0, %g1
uint32_t seconds = add->tv_sec;
200c7a8: d0 02 40 00 ld [ %o1 ], %o0
/* Add the basics */
time->tv_sec += add->tv_sec;
200c7ac: c4 00 40 00 ld [ %g1 ], %g2
time->tv_nsec += add->tv_nsec;
200c7b0: c6 00 60 04 ld [ %g1 + 4 ], %g3
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
200c7b4: 84 00 80 08 add %g2, %o0, %g2
200c7b8: c4 20 40 00 st %g2, [ %g1 ]
time->tv_nsec += add->tv_nsec;
200c7bc: c4 02 60 04 ld [ %o1 + 4 ], %g2
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
200c7c0: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
200c7c4: 84 00 c0 02 add %g3, %g2, %g2
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
200c7c8: 88 11 21 ff or %g4, 0x1ff, %g4
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
200c7cc: 07 31 19 4d sethi %hi(0xc4653400), %g3
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
200c7d0: c4 20 60 04 st %g2, [ %g1 + 4 ]
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
200c7d4: 10 80 00 07 b 200c7f0 <_Timespec_Add_to+0x4c>
200c7d8: 86 10 e2 00 or %g3, 0x200, %g3
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
200c7dc: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
time->tv_sec++;
200c7e0: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED
seconds++;
200c7e4: 90 02 20 01 inc %o0 <== NOT EXECUTED
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
time->tv_sec++;
200c7e8: 84 00 a0 01 inc %g2 <== NOT EXECUTED
200c7ec: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
200c7f0: c4 00 60 04 ld [ %g1 + 4 ], %g2
200c7f4: 80 a0 80 04 cmp %g2, %g4
200c7f8: 18 bf ff f9 bgu 200c7dc <_Timespec_Add_to+0x38> <== NEVER TAKEN
200c7fc: 84 00 80 03 add %g2, %g3, %g2
time->tv_sec++;
seconds++;
}
return seconds;
}
200c800: 81 c3 e0 08 retl
0200a544 <_Timespec_Divide>:
const struct timespec *lhs,
const struct timespec *rhs,
uint32_t *ival_percentage,
uint32_t *fval_percentage
)
{
200a544: 9d e3 bf a0 save %sp, -96, %sp
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
left += lhs->tv_nsec;
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a548: d6 06 40 00 ld [ %i1 ], %o3
const struct timespec *lhs,
const struct timespec *rhs,
uint32_t *ival_percentage,
uint32_t *fval_percentage
)
{
200a54c: a0 10 00 1a mov %i2, %l0
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
left += lhs->tv_nsec;
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a550: 95 3a e0 1f sra %o3, 0x1f, %o2
200a554: b9 2a a0 03 sll %o2, 3, %i4
200a558: 87 2a e0 03 sll %o3, 3, %g3
200a55c: b5 32 e0 1d srl %o3, 0x1d, %i2
200a560: 9b 28 e0 05 sll %g3, 5, %o5
200a564: 84 16 80 1c or %i2, %i4, %g2
200a568: b9 30 e0 1b srl %g3, 0x1b, %i4
200a56c: 99 28 a0 05 sll %g2, 5, %o4
200a570: 86 a3 40 03 subcc %o5, %g3, %g3
200a574: 98 17 00 0c or %i4, %o4, %o4
200a578: 84 63 00 02 subx %o4, %g2, %g2
200a57c: b9 30 e0 1a srl %g3, 0x1a, %i4
200a580: 99 28 a0 06 sll %g2, 6, %o4
200a584: 9b 28 e0 06 sll %g3, 6, %o5
200a588: 98 17 00 0c or %i4, %o4, %o4
200a58c: 9a a3 40 03 subcc %o5, %g3, %o5
200a590: 98 63 00 02 subx %o4, %g2, %o4
200a594: 96 83 40 0b addcc %o5, %o3, %o3
200a598: 85 32 e0 1e srl %o3, 0x1e, %g2
200a59c: 94 43 00 0a addx %o4, %o2, %o2
const struct timespec *lhs,
const struct timespec *rhs,
uint32_t *ival_percentage,
uint32_t *fval_percentage
)
{
200a5a0: a2 10 00 1b mov %i3, %l1
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
left += lhs->tv_nsec;
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a5a4: b5 2a a0 02 sll %o2, 2, %i2
200a5a8: b7 2a e0 02 sll %o3, 2, %i3
200a5ac: b4 10 80 1a or %g2, %i2, %i2
200a5b0: 96 82 c0 1b addcc %o3, %i3, %o3
200a5b4: 94 42 80 1a addx %o2, %i2, %o2
200a5b8: 85 32 e0 1e srl %o3, 0x1e, %g2
200a5bc: b9 2a a0 02 sll %o2, 2, %i4
200a5c0: bb 2a e0 02 sll %o3, 2, %i5
200a5c4: b8 10 80 1c or %g2, %i4, %i4
200a5c8: 96 82 c0 1d addcc %o3, %i5, %o3
200a5cc: 94 42 80 1c addx %o2, %i4, %o2
200a5d0: 85 32 e0 1e srl %o3, 0x1e, %g2
200a5d4: b9 2a a0 02 sll %o2, 2, %i4
200a5d8: bb 2a e0 02 sll %o3, 2, %i5
200a5dc: b8 10 80 1c or %g2, %i4, %i4
200a5e0: 96 82 c0 1d addcc %o3, %i5, %o3
200a5e4: 94 42 80 1c addx %o2, %i4, %o2
200a5e8: 87 2a a0 09 sll %o2, 9, %g3
200a5ec: b9 32 e0 17 srl %o3, 0x17, %i4
200a5f0: 94 17 00 03 or %i4, %g3, %o2
right += rhs->tv_nsec;
200a5f4: c6 06 60 04 ld [ %i1 + 4 ], %g3
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
left += lhs->tv_nsec;
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a5f8: 85 2a e0 09 sll %o3, 9, %g2
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a5fc: c2 06 00 00 ld [ %i0 ], %g1
left += lhs->tv_nsec;
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a600: 96 10 00 02 mov %g2, %o3
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
left += lhs->tv_nsec;
200a604: c8 06 20 04 ld [ %i0 + 4 ], %g4
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
right += rhs->tv_nsec;
200a608: b2 82 c0 03 addcc %o3, %g3, %i1
200a60c: 85 38 e0 1f sra %g3, 0x1f, %g2
200a610: b0 42 80 02 addx %o2, %g2, %i0
if ( right == 0 ) {
200a614: 80 96 00 19 orcc %i0, %i1, %g0
200a618: 32 80 00 06 bne,a 200a630 <_Timespec_Divide+0xec> <== NEVER TAKEN
200a61c: 96 10 00 01 mov %g1, %o3 <== NOT EXECUTED
*ival_percentage = 0;
200a620: c0 24 00 00 clr [ %l0 ]
*fval_percentage = 0;
200a624: c0 24 40 00 clr [ %l1 ]
return;
200a628: 81 c7 e0 08 ret
200a62c: 81 e8 00 00 restore
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a630: 95 38 60 1f sra %g1, 0x1f, %o2 <== NOT EXECUTED
200a634: b9 30 60 1d srl %g1, 0x1d, %i4 <== NOT EXECUTED
200a638: 83 2a a0 03 sll %o2, 3, %g1 <== NOT EXECUTED
200a63c: 87 2a e0 03 sll %o3, 3, %g3 <== NOT EXECUTED
200a640: 84 17 00 01 or %i4, %g1, %g2 <== NOT EXECUTED
200a644: 83 30 e0 1b srl %g3, 0x1b, %g1 <== NOT EXECUTED
200a648: 99 28 a0 05 sll %g2, 5, %o4 <== NOT EXECUTED
200a64c: 9b 28 e0 05 sll %g3, 5, %o5 <== NOT EXECUTED
200a650: 98 10 40 0c or %g1, %o4, %o4 <== NOT EXECUTED
200a654: 9a a3 40 03 subcc %o5, %g3, %o5 <== NOT EXECUTED
200a658: 83 33 60 1a srl %o5, 0x1a, %g1 <== NOT EXECUTED
200a65c: 98 63 00 02 subx %o4, %g2, %o4 <== NOT EXECUTED
200a660: 87 2b 60 06 sll %o5, 6, %g3 <== NOT EXECUTED
200a664: 85 2b 20 06 sll %o4, 6, %g2 <== NOT EXECUTED
200a668: 92 a0 c0 0d subcc %g3, %o5, %o1 <== NOT EXECUTED
200a66c: 84 10 40 02 or %g1, %g2, %g2 <== NOT EXECUTED
200a670: 90 60 80 0c subx %g2, %o4, %o0 <== NOT EXECUTED
200a674: 92 82 40 0b addcc %o1, %o3, %o1 <== NOT EXECUTED
200a678: 83 32 60 1e srl %o1, 0x1e, %g1 <== NOT EXECUTED
200a67c: 90 42 00 0a addx %o0, %o2, %o0 <== NOT EXECUTED
200a680: b7 2a 60 02 sll %o1, 2, %i3 <== NOT EXECUTED
200a684: b5 2a 20 02 sll %o0, 2, %i2 <== NOT EXECUTED
200a688: 92 82 40 1b addcc %o1, %i3, %o1 <== NOT EXECUTED
200a68c: b4 10 40 1a or %g1, %i2, %i2 <== NOT EXECUTED
200a690: 83 32 60 1e srl %o1, 0x1e, %g1 <== NOT EXECUTED
200a694: 90 42 00 1a addx %o0, %i2, %o0 <== NOT EXECUTED
200a698: bb 2a 60 02 sll %o1, 2, %i5 <== NOT EXECUTED
200a69c: b9 2a 20 02 sll %o0, 2, %i4 <== NOT EXECUTED
200a6a0: 92 82 40 1d addcc %o1, %i5, %o1 <== NOT EXECUTED
200a6a4: b8 10 40 1c or %g1, %i4, %i4 <== NOT EXECUTED
200a6a8: 83 32 60 1e srl %o1, 0x1e, %g1 <== NOT EXECUTED
200a6ac: 90 42 00 1c addx %o0, %i4, %o0 <== NOT EXECUTED
200a6b0: bb 2a 60 02 sll %o1, 2, %i5 <== NOT EXECUTED
200a6b4: b9 2a 20 02 sll %o0, 2, %i4 <== NOT EXECUTED
200a6b8: 92 82 40 1d addcc %o1, %i5, %o1 <== NOT EXECUTED
200a6bc: b8 10 40 1c or %g1, %i4, %i4 <== NOT EXECUTED
200a6c0: 83 2a 60 09 sll %o1, 9, %g1 <== NOT EXECUTED
200a6c4: 90 42 00 1c addx %o0, %i4, %o0 <== NOT EXECUTED
left += lhs->tv_nsec;
200a6c8: 95 39 20 1f sra %g4, 0x1f, %o2 <== NOT EXECUTED
200a6cc: 96 80 40 04 addcc %g1, %g4, %o3 <== NOT EXECUTED
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a6d0: 87 32 60 17 srl %o1, 0x17, %g3 <== NOT EXECUTED
200a6d4: 85 2a 20 09 sll %o0, 9, %g2 <== NOT EXECUTED
200a6d8: 90 10 c0 02 or %g3, %g2, %o0 <== NOT EXECUTED
left += lhs->tv_nsec;
200a6dc: 94 42 00 0a addx %o0, %o2, %o2 <== NOT EXECUTED
* Put it back in the timespec result.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (left * 100000) / right;
200a6e0: 83 2a a0 02 sll %o2, 2, %g1 <== NOT EXECUTED
200a6e4: 9b 2a e0 02 sll %o3, 2, %o5 <== NOT EXECUTED
200a6e8: 85 32 e0 1e srl %o3, 0x1e, %g2 <== NOT EXECUTED
200a6ec: 98 10 80 01 or %g2, %g1, %o4 <== NOT EXECUTED
200a6f0: 83 33 60 1b srl %o5, 0x1b, %g1 <== NOT EXECUTED
200a6f4: 85 2b 20 05 sll %o4, 5, %g2 <== NOT EXECUTED
200a6f8: 87 2b 60 05 sll %o5, 5, %g3 <== NOT EXECUTED
200a6fc: 84 10 40 02 or %g1, %g2, %g2 <== NOT EXECUTED
200a700: 86 a0 c0 0d subcc %g3, %o5, %g3 <== NOT EXECUTED
200a704: 84 60 80 0c subx %g2, %o4, %g2 <== NOT EXECUTED
200a708: 96 80 c0 0b addcc %g3, %o3, %o3 <== NOT EXECUTED
200a70c: 83 32 e0 1e srl %o3, 0x1e, %g1 <== NOT EXECUTED
200a710: 94 40 80 0a addx %g2, %o2, %o2 <== NOT EXECUTED
200a714: bb 2a e0 02 sll %o3, 2, %i5 <== NOT EXECUTED
200a718: b9 2a a0 02 sll %o2, 2, %i4 <== NOT EXECUTED
200a71c: ba 82 c0 1d addcc %o3, %i5, %i5 <== NOT EXECUTED
200a720: b8 10 40 1c or %g1, %i4, %i4 <== NOT EXECUTED
200a724: 83 37 60 1e srl %i5, 0x1e, %g1 <== NOT EXECUTED
200a728: b8 42 80 1c addx %o2, %i4, %i4 <== NOT EXECUTED
200a72c: 93 2f 60 02 sll %i5, 2, %o1 <== NOT EXECUTED
200a730: 91 2f 20 02 sll %i4, 2, %o0 <== NOT EXECUTED
200a734: 92 87 40 09 addcc %i5, %o1, %o1 <== NOT EXECUTED
200a738: 90 10 40 08 or %g1, %o0, %o0 <== NOT EXECUTED
200a73c: 87 32 60 1b srl %o1, 0x1b, %g3 <== NOT EXECUTED
200a740: 90 47 00 08 addx %i4, %o0, %o0 <== NOT EXECUTED
200a744: 83 2a 60 05 sll %o1, 5, %g1 <== NOT EXECUTED
200a748: 85 2a 20 05 sll %o0, 5, %g2 <== NOT EXECUTED
200a74c: 92 10 00 01 mov %g1, %o1 <== NOT EXECUTED
200a750: 90 10 c0 02 or %g3, %g2, %o0 <== NOT EXECUTED
200a754: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
200a758: 40 00 3a 49 call 201907c <__udivdi3> <== NOT EXECUTED
200a75c: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
*ival_percentage = answer / 1000;
200a760: 94 10 20 00 clr %o2 <== NOT EXECUTED
* Put it back in the timespec result.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (left * 100000) / right;
200a764: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
200a768: b8 10 00 09 mov %o1, %i4 <== NOT EXECUTED
*ival_percentage = answer / 1000;
200a76c: 40 00 3a 44 call 201907c <__udivdi3> <== NOT EXECUTED
200a770: 96 10 23 e8 mov 0x3e8, %o3 <== NOT EXECUTED
*fval_percentage = answer % 1000;
200a774: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
* TODO: Rounding on the last digit of the fval.
*/
answer = (left * 100000) / right;
*ival_percentage = answer / 1000;
200a778: d2 24 00 00 st %o1, [ %l0 ] <== NOT EXECUTED
*fval_percentage = answer % 1000;
200a77c: 94 10 20 00 clr %o2 <== NOT EXECUTED
200a780: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200a784: 40 00 3b 13 call 20193d0 <__umoddi3> <== NOT EXECUTED
200a788: 96 10 23 e8 mov 0x3e8, %o3 <== NOT EXECUTED
200a78c: d2 24 40 00 st %o1, [ %l1 ] <== NOT EXECUTED
200a790: 81 c7 e0 08 ret <== NOT EXECUTED
200a794: 81 e8 00 00 restore <== NOT EXECUTED
0200c540 <_Timestamp64_Divide>:
const Timestamp64_Control *_lhs,
const Timestamp64_Control *_rhs,
uint32_t *_ival_percentage,
uint32_t *_fval_percentage
)
{
200c540: 9d e3 bf a0 save %sp, -96, %sp
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
200c544: d4 1e 40 00 ldd [ %i1 ], %o2
const Timestamp64_Control *_lhs,
const Timestamp64_Control *_rhs,
uint32_t *_ival_percentage,
uint32_t *_fval_percentage
)
{
200c548: a2 10 00 1a mov %i2, %l1
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
200c54c: 80 92 80 0b orcc %o2, %o3, %g0
200c550: 12 80 00 06 bne 200c568 <_Timestamp64_Divide+0x28> <== ALWAYS TAKEN
200c554: a0 10 00 1b mov %i3, %l0
*_ival_percentage = 0;
200c558: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
*_fval_percentage = 0;
200c55c: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
return;
200c560: 81 c7 e0 08 ret <== NOT EXECUTED
200c564: 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;
200c568: d0 1e 00 00 ldd [ %i0 ], %o0
200c56c: 83 2a 20 02 sll %o0, 2, %g1
200c570: 89 32 60 1e srl %o1, 0x1e, %g4
200c574: 87 2a 60 02 sll %o1, 2, %g3
200c578: 84 11 00 01 or %g4, %g1, %g2
200c57c: 83 30 e0 1b srl %g3, 0x1b, %g1
200c580: 9b 28 e0 05 sll %g3, 5, %o5
200c584: 99 28 a0 05 sll %g2, 5, %o4
200c588: 86 a3 40 03 subcc %o5, %g3, %g3
200c58c: 98 10 40 0c or %g1, %o4, %o4
200c590: 84 63 00 02 subx %o4, %g2, %g2
200c594: 92 80 c0 09 addcc %g3, %o1, %o1
200c598: 83 32 60 1e srl %o1, 0x1e, %g1
200c59c: 90 40 80 08 addx %g2, %o0, %o0
200c5a0: b7 2a 60 02 sll %o1, 2, %i3
200c5a4: b5 2a 20 02 sll %o0, 2, %i2
200c5a8: b6 82 40 1b addcc %o1, %i3, %i3
200c5ac: b4 10 40 1a or %g1, %i2, %i2
200c5b0: 83 36 e0 1e srl %i3, 0x1e, %g1
200c5b4: b4 42 00 1a addx %o0, %i2, %i2
200c5b8: bb 2e e0 02 sll %i3, 2, %i5
200c5bc: b9 2e a0 02 sll %i2, 2, %i4
200c5c0: 92 86 c0 1d addcc %i3, %i5, %o1
200c5c4: b8 10 40 1c or %g1, %i4, %i4
200c5c8: 87 32 60 1b srl %o1, 0x1b, %g3
200c5cc: 90 46 80 1c addx %i2, %i4, %o0
200c5d0: 83 2a 60 05 sll %o1, 5, %g1
200c5d4: 85 2a 20 05 sll %o0, 5, %g2
200c5d8: 92 10 00 01 mov %g1, %o1
200c5dc: 40 00 3a 0d call 201ae10 <__divdi3>
200c5e0: 90 10 c0 02 or %g3, %g2, %o0
*_ival_percentage = answer / 1000;
200c5e4: 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;
200c5e8: b4 10 00 08 mov %o0, %i2
200c5ec: b8 10 00 09 mov %o1, %i4
*_ival_percentage = answer / 1000;
200c5f0: 40 00 3a 08 call 201ae10 <__divdi3>
200c5f4: 96 10 23 e8 mov 0x3e8, %o3
*_fval_percentage = answer % 1000;
200c5f8: 90 10 00 1a mov %i2, %o0
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
*_ival_percentage = answer / 1000;
200c5fc: d2 24 40 00 st %o1, [ %l1 ]
*_fval_percentage = answer % 1000;
200c600: 94 10 20 00 clr %o2
200c604: 92 10 00 1c mov %i4, %o1
200c608: 40 00 3a e8 call 201b1a8 <__moddi3>
200c60c: 96 10 23 e8 mov 0x3e8, %o3
200c610: d2 24 00 00 st %o1, [ %l0 ]
200c614: 81 c7 e0 08 ret
200c618: 81 e8 00 00 restore
0200abd8 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
200abd8: 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;
200abdc: 03 00 80 73 sethi %hi(0x201cc00), %g1
200abe0: 82 10 62 2c or %g1, 0x22c, %g1 ! 201ce2c <Configuration>
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200abe4: 05 00 80 77 sethi %hi(0x201dc00), %g2
initial_extensions = Configuration.User_extension_table;
200abe8: f4 00 60 44 ld [ %g1 + 0x44 ], %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;
200abec: f6 00 60 40 ld [ %g1 + 0x40 ], %i3
200abf0: 82 10 a1 f8 or %g2, 0x1f8, %g1
200abf4: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
200abf8: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
200abfc: 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;
200ac00: c6 20 a1 f8 st %g3, [ %g2 + 0x1f8 ]
200ac04: 05 00 80 77 sethi %hi(0x201dc00), %g2
200ac08: 82 10 a0 14 or %g2, 0x14, %g1 ! 201dc14 <_User_extensions_Switches_list>
200ac0c: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
200ac10: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ac14: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
200ac18: 80 a6 a0 00 cmp %i2, 0
200ac1c: 02 80 00 1b be 200ac88 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
200ac20: c2 20 60 08 st %g1, [ %g1 + 8 ]
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
200ac24: 83 2e e0 02 sll %i3, 2, %g1
200ac28: bb 2e e0 04 sll %i3, 4, %i5
200ac2c: ba 27 40 01 sub %i5, %g1, %i5
200ac30: ba 07 40 1b add %i5, %i3, %i5
200ac34: bb 2f 60 02 sll %i5, 2, %i5
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
200ac38: 40 00 01 6c call 200b1e8 <_Workspace_Allocate_or_fatal_error>
200ac3c: 90 10 00 1d mov %i5, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
200ac40: 94 10 00 1d mov %i5, %o2
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
200ac44: b8 10 00 08 mov %o0, %i4
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
200ac48: 92 10 20 00 clr %o1
200ac4c: 40 00 15 a2 call 20102d4 <memset>
200ac50: ba 10 20 00 clr %i5
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
200ac54: 10 80 00 0b b 200ac80 <_User_extensions_Handler_initialization+0xa8>
200ac58: 80 a7 40 1b cmp %i5, %i3
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
200ac5c: 90 07 20 14 add %i4, 0x14, %o0
200ac60: 92 06 80 09 add %i2, %o1, %o1
200ac64: 40 00 15 60 call 20101e4 <memcpy>
200ac68: 94 10 20 20 mov 0x20, %o2
_User_extensions_Add_set( extension );
200ac6c: 90 10 00 1c mov %i4, %o0
200ac70: 40 00 0c 95 call 200dec4 <_User_extensions_Add_set>
200ac74: ba 07 60 01 inc %i5
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
200ac78: b8 07 20 34 add %i4, 0x34, %i4
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
200ac7c: 80 a7 40 1b cmp %i5, %i3
200ac80: 12 bf ff f7 bne 200ac5c <_User_extensions_Handler_initialization+0x84>
200ac84: 93 2f 60 05 sll %i5, 5, %o1
200ac88: 81 c7 e0 08 ret
200ac8c: 81 e8 00 00 restore
0200c90c <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200c90c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200c910: 7f ff da d6 call 2003468 <sparc_disable_interrupts>
200c914: ba 10 00 18 mov %i0, %i5
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200c918: 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 );
200c91c: 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 ) ) {
200c920: 80 a0 40 1c cmp %g1, %i4
200c924: 02 80 00 1f be 200c9a0 <_Watchdog_Adjust+0x94>
200c928: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200c92c: 02 80 00 1a be 200c994 <_Watchdog_Adjust+0x88>
200c930: b6 10 20 01 mov 1, %i3
200c934: 80 a6 60 01 cmp %i1, 1
200c938: 12 80 00 1a bne 200c9a0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200c93c: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200c940: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200c944: 10 80 00 07 b 200c960 <_Watchdog_Adjust+0x54>
200c948: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
200c94c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200c950: 80 a6 80 02 cmp %i2, %g2
200c954: 3a 80 00 05 bcc,a 200c968 <_Watchdog_Adjust+0x5c>
200c958: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
200c95c: b4 20 80 1a sub %g2, %i2, %i2
break;
200c960: 10 80 00 10 b 200c9a0 <_Watchdog_Adjust+0x94>
200c964: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
200c968: b4 26 80 02 sub %i2, %g2, %i2
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
200c96c: 7f ff da c3 call 2003478 <sparc_enable_interrupts>
200c970: 01 00 00 00 nop
_Watchdog_Tickle( header );
200c974: 40 00 00 90 call 200cbb4 <_Watchdog_Tickle>
200c978: 90 10 00 1d mov %i5, %o0
_ISR_Disable( level );
200c97c: 7f ff da bb call 2003468 <sparc_disable_interrupts>
200c980: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
200c984: c2 07 40 00 ld [ %i5 ], %g1
200c988: 80 a0 40 1c cmp %g1, %i4
200c98c: 02 80 00 05 be 200c9a0 <_Watchdog_Adjust+0x94>
200c990: 01 00 00 00 nop
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200c994: 80 a6 a0 00 cmp %i2, 0
200c998: 32 bf ff ed bne,a 200c94c <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
200c99c: c2 07 40 00 ld [ %i5 ], %g1
}
break;
}
}
_ISR_Enable( level );
200c9a0: 7f ff da b6 call 2003478 <sparc_enable_interrupts>
200c9a4: 91 e8 00 08 restore %g0, %o0, %o0
0200aff0 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200aff0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200aff4: 7f ff dd 7e call 20025ec <sparc_disable_interrupts>
200aff8: ba 10 00 18 mov %i0, %i5
previous_state = the_watchdog->state;
200affc: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
200b000: 80 a6 20 01 cmp %i0, 1
200b004: 22 80 00 1d be,a 200b078 <_Watchdog_Remove+0x88>
200b008: c0 27 60 08 clr [ %i5 + 8 ]
200b00c: 0a 80 00 1c bcs 200b07c <_Watchdog_Remove+0x8c>
200b010: 03 00 80 77 sethi %hi(0x201dc00), %g1
200b014: 80 a6 20 03 cmp %i0, 3
200b018: 18 80 00 19 bgu 200b07c <_Watchdog_Remove+0x8c> <== NEVER TAKEN
200b01c: 01 00 00 00 nop
200b020: c2 07 40 00 ld [ %i5 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200b024: c0 27 60 08 clr [ %i5 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200b028: c4 00 40 00 ld [ %g1 ], %g2
200b02c: 80 a0 a0 00 cmp %g2, 0
200b030: 02 80 00 07 be 200b04c <_Watchdog_Remove+0x5c>
200b034: 05 00 80 77 sethi %hi(0x201dc00), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200b038: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200b03c: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200b040: 84 00 c0 02 add %g3, %g2, %g2
200b044: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200b048: 05 00 80 77 sethi %hi(0x201dc00), %g2
200b04c: c4 00 a1 1c ld [ %g2 + 0x11c ], %g2 ! 201dd1c <_Watchdog_Sync_count>
200b050: 80 a0 a0 00 cmp %g2, 0
200b054: 22 80 00 07 be,a 200b070 <_Watchdog_Remove+0x80>
200b058: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200b05c: 05 00 80 78 sethi %hi(0x201e000), %g2
200b060: c6 00 a1 58 ld [ %g2 + 0x158 ], %g3 ! 201e158 <_Per_CPU_Information+0x8>
200b064: 05 00 80 77 sethi %hi(0x201dc00), %g2
200b068: c6 20 a0 bc st %g3, [ %g2 + 0xbc ] ! 201dcbc <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200b06c: c4 07 60 04 ld [ %i5 + 4 ], %g2
next->previous = previous;
200b070: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200b074: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200b078: 03 00 80 77 sethi %hi(0x201dc00), %g1
200b07c: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 201dd20 <_Watchdog_Ticks_since_boot>
200b080: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
_ISR_Enable( level );
200b084: 7f ff dd 5e call 20025fc <sparc_enable_interrupts>
200b088: 01 00 00 00 nop
return( previous_state );
}
200b08c: 81 c7 e0 08 ret
200b090: 81 e8 00 00 restore
0200c248 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200c248: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200c24c: 7f ff db 57 call 2002fa8 <sparc_disable_interrupts>
200c250: ba 10 00 18 mov %i0, %i5
200c254: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
200c258: 11 00 80 76 sethi %hi(0x201d800), %o0
200c25c: 94 10 00 19 mov %i1, %o2
200c260: 90 12 21 80 or %o0, 0x180, %o0
200c264: 7f ff e3 3e call 2004f5c <printk>
200c268: 92 10 00 1d mov %i5, %o1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200c26c: f8 06 40 00 ld [ %i1 ], %i4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200c270: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200c274: 80 a7 00 19 cmp %i4, %i1
200c278: 12 80 00 04 bne 200c288 <_Watchdog_Report_chain+0x40>
200c27c: 92 10 00 1c mov %i4, %o1
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200c280: 10 80 00 0d b 200c2b4 <_Watchdog_Report_chain+0x6c>
200c284: 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 );
200c288: 40 00 00 0f call 200c2c4 <_Watchdog_Report>
200c28c: 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 )
200c290: f8 07 00 00 ld [ %i4 ], %i4
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
200c294: 80 a7 00 19 cmp %i4, %i1
200c298: 12 bf ff fc bne 200c288 <_Watchdog_Report_chain+0x40> <== NEVER TAKEN
200c29c: 92 10 00 1c mov %i4, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200c2a0: 11 00 80 76 sethi %hi(0x201d800), %o0
200c2a4: 92 10 00 1d mov %i5, %o1
200c2a8: 7f ff e3 2d call 2004f5c <printk>
200c2ac: 90 12 21 98 or %o0, 0x198, %o0
200c2b0: 30 80 00 03 b,a 200c2bc <_Watchdog_Report_chain+0x74>
} else {
printk( "Chain is empty\n" );
200c2b4: 7f ff e3 2a call 2004f5c <printk>
200c2b8: 90 12 21 a8 or %o0, 0x1a8, %o0
}
_ISR_Enable( level );
200c2bc: 7f ff db 3f call 2002fb8 <sparc_enable_interrupts>
200c2c0: 81 e8 00 00 restore
02007978 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
2007978: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
200797c: 3b 00 80 80 sethi %hi(0x2020000), %i5
2007980: 40 00 04 66 call 2008b18 <pthread_mutex_lock>
2007984: 90 17 60 24 or %i5, 0x24, %o0 ! 2020024 <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
2007988: 90 10 00 18 mov %i0, %o0
200798c: 40 00 1a ab call 200e438 <fcntl>
2007990: 92 10 20 01 mov 1, %o1
2007994: 80 a2 20 00 cmp %o0, 0
2007998: 16 80 00 08 bge 20079b8 <aio_cancel+0x40>
200799c: 80 a6 60 00 cmp %i1, 0
pthread_mutex_unlock(&aio_request_queue.mutex);
20079a0: 40 00 04 7e call 2008b98 <pthread_mutex_unlock>
20079a4: 90 17 60 24 or %i5, 0x24, %o0
rtems_set_errno_and_return_minus_one (EBADF);
20079a8: 40 00 28 7e call 2011ba0 <__errno>
20079ac: 01 00 00 00 nop
20079b0: 10 80 00 4e b 2007ae8 <aio_cancel+0x170>
20079b4: 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) {
20079b8: 32 80 00 2f bne,a 2007a74 <aio_cancel+0xfc>
20079bc: 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);
20079c0: 11 00 80 80 sethi %hi(0x2020000), %o0
20079c4: 92 10 00 18 mov %i0, %o1
20079c8: 90 12 20 6c or %o0, 0x6c, %o0
20079cc: 40 00 01 6f call 2007f88 <rtems_aio_search_fd>
20079d0: 94 10 20 00 clr %o2
if (r_chain == NULL) {
20079d4: b8 92 20 00 orcc %o0, 0, %i4
20079d8: 32 80 00 1a bne,a 2007a40 <aio_cancel+0xc8>
20079dc: b2 07 20 1c add %i4, 0x1c, %i1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
20079e0: ba 17 60 24 or %i5, 0x24, %i5
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
20079e4: c4 07 60 54 ld [ %i5 + 0x54 ], %g2
20079e8: 82 07 60 58 add %i5, 0x58, %g1
20079ec: 80 a0 80 01 cmp %g2, %g1
20079f0: 02 80 00 48 be 2007b10 <aio_cancel+0x198> <== NEVER TAKEN
20079f4: 90 07 60 54 add %i5, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
20079f8: 92 10 00 18 mov %i0, %o1
20079fc: 40 00 01 63 call 2007f88 <rtems_aio_search_fd>
2007a00: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2007a04: b8 92 20 00 orcc %o0, 0, %i4
2007a08: 22 80 00 43 be,a 2007b14 <aio_cancel+0x19c>
2007a0c: 90 10 00 1d mov %i5, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2007a10: 40 00 0a ca call 200a538 <_Chain_Extract>
2007a14: b2 07 20 1c add %i4, 0x1c, %i1
}
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
2007a18: 40 00 01 87 call 2008034 <rtems_aio_remove_fd>
2007a1c: 90 10 00 1c mov %i4, %o0
pthread_mutex_destroy (&r_chain->mutex);
2007a20: 40 00 03 99 call 2008884 <pthread_mutex_destroy>
2007a24: 90 10 00 19 mov %i1, %o0
pthread_cond_destroy (&r_chain->mutex);
2007a28: 40 00 02 be call 2008520 <pthread_cond_destroy>
2007a2c: 90 10 00 19 mov %i1, %o0
free (r_chain);
2007a30: 7f ff f0 9e call 2003ca8 <free>
2007a34: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
2007a38: 10 80 00 0b b 2007a64 <aio_cancel+0xec>
2007a3c: 90 10 00 1d mov %i5, %o0
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
2007a40: 40 00 04 36 call 2008b18 <pthread_mutex_lock>
2007a44: 90 10 00 19 mov %i1, %o0
2007a48: 40 00 0a bc call 200a538 <_Chain_Extract>
2007a4c: 90 10 00 1c mov %i4, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
2007a50: 40 00 01 79 call 2008034 <rtems_aio_remove_fd>
2007a54: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&r_chain->mutex);
2007a58: 40 00 04 50 call 2008b98 <pthread_mutex_unlock>
2007a5c: 90 10 00 19 mov %i1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
2007a60: 90 17 60 24 or %i5, 0x24, %o0
2007a64: 40 00 04 4d call 2008b98 <pthread_mutex_unlock>
2007a68: b0 10 20 00 clr %i0
return AIO_CANCELED;
2007a6c: 81 c7 e0 08 ret
2007a70: 81 e8 00 00 restore
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
2007a74: 80 a7 00 18 cmp %i4, %i0
2007a78: 12 80 00 17 bne 2007ad4 <aio_cancel+0x15c>
2007a7c: 90 17 60 24 or %i5, 0x24, %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);
2007a80: 11 00 80 80 sethi %hi(0x2020000), %o0
2007a84: 92 10 00 1c mov %i4, %o1
2007a88: 90 12 20 6c or %o0, 0x6c, %o0
2007a8c: 40 00 01 3f call 2007f88 <rtems_aio_search_fd>
2007a90: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2007a94: b0 92 20 00 orcc %o0, 0, %i0
2007a98: 32 80 00 23 bne,a 2007b24 <aio_cancel+0x1ac>
2007a9c: b8 06 20 1c add %i0, 0x1c, %i4
2007aa0: ba 17 60 24 or %i5, 0x24, %i5
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2007aa4: c4 07 60 54 ld [ %i5 + 0x54 ], %g2
2007aa8: 82 07 60 58 add %i5, 0x58, %g1
2007aac: 80 a0 80 01 cmp %g2, %g1
2007ab0: 02 80 00 18 be 2007b10 <aio_cancel+0x198> <== NEVER TAKEN
2007ab4: 90 07 60 54 add %i5, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
2007ab8: 92 10 00 1c mov %i4, %o1
2007abc: 40 00 01 33 call 2007f88 <rtems_aio_search_fd>
2007ac0: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2007ac4: 80 a2 20 00 cmp %o0, 0
2007ac8: 12 80 00 0b bne 2007af4 <aio_cancel+0x17c>
2007acc: 92 10 00 19 mov %i1, %o1
pthread_mutex_unlock (&aio_request_queue.mutex);
2007ad0: 90 10 00 1d mov %i5, %o0
2007ad4: 40 00 04 31 call 2008b98 <pthread_mutex_unlock>
2007ad8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one (EINVAL);
2007adc: 40 00 28 31 call 2011ba0 <__errno>
2007ae0: 01 00 00 00 nop
2007ae4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2007ae8: c2 22 00 00 st %g1, [ %o0 ]
2007aec: 81 c7 e0 08 ret
2007af0: 91 e8 3f ff restore %g0, -1, %o0
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
2007af4: 40 00 01 64 call 2008084 <rtems_aio_remove_req>
2007af8: 90 02 20 08 add %o0, 8, %o0
2007afc: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
2007b00: 40 00 04 26 call 2008b98 <pthread_mutex_unlock>
2007b04: 90 10 00 1d mov %i5, %o0
return result;
2007b08: 81 c7 e0 08 ret
2007b0c: 81 e8 00 00 restore
} else {
pthread_mutex_unlock (&aio_request_queue.mutex);
2007b10: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2007b14: 40 00 04 21 call 2008b98 <pthread_mutex_unlock>
2007b18: b0 10 20 02 mov 2, %i0
return AIO_ALLDONE;
2007b1c: 81 c7 e0 08 ret
2007b20: 81 e8 00 00 restore
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
2007b24: 40 00 03 fd call 2008b18 <pthread_mutex_lock>
2007b28: 90 10 00 1c mov %i4, %o0
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
2007b2c: 92 10 00 19 mov %i1, %o1
2007b30: 40 00 01 55 call 2008084 <rtems_aio_remove_req>
2007b34: 90 06 20 08 add %i0, 8, %o0
2007b38: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&r_chain->mutex);
2007b3c: 40 00 04 17 call 2008b98 <pthread_mutex_unlock>
2007b40: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
2007b44: 40 00 04 15 call 2008b98 <pthread_mutex_unlock>
2007b48: 90 17 60 24 or %i5, 0x24, %o0
return result;
}
return AIO_ALLDONE;
}
2007b4c: 81 c7 e0 08 ret
2007b50: 81 e8 00 00 restore
02007b5c <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
2007b5c: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
2007b60: 03 00 00 08 sethi %hi(0x2000), %g1
2007b64: 80 a6 00 01 cmp %i0, %g1
2007b68: 12 80 00 10 bne 2007ba8 <aio_fsync+0x4c>
2007b6c: ba 10 20 16 mov 0x16, %i5
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2007b70: d0 06 40 00 ld [ %i1 ], %o0
2007b74: 40 00 1a 31 call 200e438 <fcntl>
2007b78: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
2007b7c: 90 0a 20 03 and %o0, 3, %o0
2007b80: 90 02 3f ff add %o0, -1, %o0
2007b84: 80 a2 20 01 cmp %o0, 1
2007b88: 18 80 00 08 bgu 2007ba8 <aio_fsync+0x4c>
2007b8c: ba 10 20 09 mov 9, %i5
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
2007b90: 7f ff f1 9d call 2004204 <malloc>
2007b94: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2007b98: 80 a2 20 00 cmp %o0, 0
2007b9c: 32 80 00 0b bne,a 2007bc8 <aio_fsync+0x6c> <== ALWAYS TAKEN
2007ba0: f2 22 20 14 st %i1, [ %o0 + 0x14 ]
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
2007ba4: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED
2007ba8: 82 10 3f ff mov -1, %g1
2007bac: fa 26 60 34 st %i5, [ %i1 + 0x34 ]
2007bb0: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
2007bb4: 40 00 27 fb call 2011ba0 <__errno>
2007bb8: b0 10 3f ff mov -1, %i0
2007bbc: fa 22 00 00 st %i5, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
2007bc0: 81 c7 e0 08 ret
2007bc4: 81 e8 00 00 restore
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
2007bc8: 82 10 20 03 mov 3, %g1
2007bcc: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
2007bd0: 40 00 01 4a call 20080f8 <rtems_aio_enqueue>
2007bd4: 91 e8 00 08 restore %g0, %o0, %o0
02008328 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
2008328: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
200832c: d0 06 00 00 ld [ %i0 ], %o0
2008330: 40 00 18 42 call 200e438 <fcntl>
2008334: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
2008338: 90 0a 20 03 and %o0, 3, %o0
200833c: 80 a2 20 02 cmp %o0, 2
2008340: 02 80 00 05 be 2008354 <aio_read+0x2c>
2008344: ba 10 00 18 mov %i0, %i5
2008348: 80 a2 20 00 cmp %o0, 0
200834c: 12 80 00 10 bne 200838c <aio_read+0x64> <== ALWAYS TAKEN
2008350: 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)
2008354: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2008358: 80 a0 60 00 cmp %g1, 0
200835c: 32 80 00 0c bne,a 200838c <aio_read+0x64>
2008360: b8 10 20 16 mov 0x16, %i4
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
2008364: c2 07 60 08 ld [ %i5 + 8 ], %g1
2008368: 80 a0 60 00 cmp %g1, 0
200836c: 26 80 00 08 bl,a 200838c <aio_read+0x64>
2008370: b8 10 20 16 mov 0x16, %i4
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
2008374: 7f ff ef a4 call 2004204 <malloc>
2008378: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
200837c: 80 a2 20 00 cmp %o0, 0
2008380: 32 80 00 0b bne,a 20083ac <aio_read+0x84> <== ALWAYS TAKEN
2008384: fa 22 20 14 st %i5, [ %o0 + 0x14 ]
2008388: b8 10 20 0b mov 0xb, %i4 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
200838c: 82 10 3f ff mov -1, %g1
2008390: f8 27 60 34 st %i4, [ %i5 + 0x34 ]
2008394: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
2008398: 40 00 26 02 call 2011ba0 <__errno>
200839c: b0 10 3f ff mov -1, %i0
20083a0: f8 22 00 00 st %i4, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
20083a4: 81 c7 e0 08 ret
20083a8: 81 e8 00 00 restore
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
20083ac: 82 10 20 01 mov 1, %g1
20083b0: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
return rtems_aio_enqueue (req);
20083b4: 7f ff ff 51 call 20080f8 <rtems_aio_enqueue>
20083b8: 91 e8 00 08 restore %g0, %o0, %o0
020083c4 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
20083c4: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
20083c8: d0 06 00 00 ld [ %i0 ], %o0
20083cc: 40 00 18 1b call 200e438 <fcntl>
20083d0: 92 10 20 03 mov 3, %o1
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
20083d4: 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)))
20083d8: 90 0a 20 03 and %o0, 3, %o0
20083dc: 90 02 3f ff add %o0, -1, %o0
20083e0: 80 a2 20 01 cmp %o0, 1
20083e4: 18 80 00 10 bgu 2008424 <aio_write+0x60>
20083e8: 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)
20083ec: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20083f0: 80 a0 60 00 cmp %g1, 0
20083f4: 32 80 00 0c bne,a 2008424 <aio_write+0x60>
20083f8: b8 10 20 16 mov 0x16, %i4
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
20083fc: c2 06 20 08 ld [ %i0 + 8 ], %g1
2008400: 80 a0 60 00 cmp %g1, 0
2008404: 26 80 00 08 bl,a 2008424 <aio_write+0x60>
2008408: b8 10 20 16 mov 0x16, %i4
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
200840c: 7f ff ef 7e call 2004204 <malloc>
2008410: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2008414: 80 a2 20 00 cmp %o0, 0
2008418: 32 80 00 0b bne,a 2008444 <aio_write+0x80> <== ALWAYS TAKEN
200841c: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
2008420: b8 10 20 0b mov 0xb, %i4 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
2008424: 82 10 3f ff mov -1, %g1
2008428: f8 27 60 34 st %i4, [ %i5 + 0x34 ]
200842c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
2008430: 40 00 25 dc call 2011ba0 <__errno>
2008434: b0 10 3f ff mov -1, %i0
2008438: f8 22 00 00 st %i4, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
200843c: 81 c7 e0 08 ret
2008440: 81 e8 00 00 restore
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
2008444: 82 10 20 02 mov 2, %g1
2008448: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
200844c: 7f ff ff 2b call 20080f8 <rtems_aio_enqueue>
2008450: 91 e8 00 08 restore %g0, %o0, %o0
02007504 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
2007504: 9d e3 bf 98 save %sp, -104, %sp
if ( !tp )
2007508: 80 a6 60 00 cmp %i1, 0
200750c: 12 80 00 06 bne 2007524 <clock_gettime+0x20>
2007510: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
2007514: 40 00 25 1d call 2010988 <__errno>
2007518: 01 00 00 00 nop
200751c: 10 80 00 24 b 20075ac <clock_gettime+0xa8>
2007520: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
if ( clock_id == CLOCK_REALTIME ) {
2007524: 12 80 00 14 bne 2007574 <clock_gettime+0x70>
2007528: 80 a6 20 04 cmp %i0, 4
struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_TOD_Get_as_timestamp( &tod_as_timestamp );
200752c: 40 00 08 21 call 20095b0 <_TOD_Get_as_timestamp>
2007530: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_To_timespec( &tod_as_timestamp, tod_as_timespec );
2007534: 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);
2007538: 94 10 20 00 clr %o2
200753c: 90 10 00 1c mov %i4, %o0
2007540: 92 10 00 1d mov %i5, %o1
2007544: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007548: 40 00 53 a0 call 201c3c8 <__divdi3>
200754c: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007550: 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);
2007554: d2 26 40 00 st %o1, [ %i1 ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007558: 94 10 20 00 clr %o2
200755c: 92 10 00 1d mov %i5, %o1
2007560: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007564: 40 00 54 7f call 201c760 <__moddi3>
2007568: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
200756c: 10 80 00 09 b 2007590 <clock_gettime+0x8c>
2007570: d2 26 60 04 st %o1, [ %i1 + 4 ]
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
2007574: 02 80 00 05 be 2007588 <clock_gettime+0x84> <== NEVER TAKEN
2007578: 01 00 00 00 nop
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) {
200757c: 80 a6 20 02 cmp %i0, 2
2007580: 12 80 00 06 bne 2007598 <clock_gettime+0x94>
2007584: 80 a6 20 03 cmp %i0, 3
_TOD_Get_uptime_as_timespec( tp );
2007588: 40 00 08 1d call 20095fc <_TOD_Get_uptime_as_timespec>
200758c: 90 10 00 19 mov %i1, %o0
return 0;
2007590: 81 c7 e0 08 ret
2007594: 91 e8 20 00 restore %g0, 0, %o0
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
2007598: 12 80 00 08 bne 20075b8 <clock_gettime+0xb4>
200759c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
20075a0: 40 00 24 fa call 2010988 <__errno>
20075a4: 01 00 00 00 nop
20075a8: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
20075ac: c2 22 00 00 st %g1, [ %o0 ]
20075b0: 81 c7 e0 08 ret
20075b4: 91 e8 3f ff restore %g0, -1, %o0
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
20075b8: 40 00 24 f4 call 2010988 <__errno>
20075bc: b0 10 3f ff mov -1, %i0
20075c0: 82 10 20 16 mov 0x16, %g1
20075c4: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
20075c8: 81 c7 e0 08 ret
20075cc: 81 e8 00 00 restore
02029474 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
2029474: 9d e3 bf 98 save %sp, -104, %sp
if ( !tp )
2029478: 80 a6 60 00 cmp %i1, 0
202947c: 02 80 00 0b be 20294a8 <clock_settime+0x34> <== NEVER TAKEN
2029480: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
2029484: 80 a6 20 01 cmp %i0, 1
2029488: 12 80 00 46 bne 20295a0 <clock_settime+0x12c>
202948c: 80 a6 20 02 cmp %i0, 2
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
2029490: c4 06 40 00 ld [ %i1 ], %g2
2029494: 03 08 76 b9 sethi %hi(0x21dae400), %g1
2029498: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_END+0x1f9ae4ff>
202949c: 80 a0 80 01 cmp %g2, %g1
20294a0: 38 80 00 06 bgu,a 20294b8 <clock_settime+0x44>
20294a4: 03 00 81 bc sethi %hi(0x206f000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
20294a8: 40 00 61 fe call 2041ca0 <__errno>
20294ac: 01 00 00 00 nop
20294b0: 10 80 00 44 b 20295c0 <clock_settime+0x14c>
20294b4: 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++;
20294b8: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2
20294bc: 84 00 a0 01 inc %g2
20294c0: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
return _Thread_Dispatch_disable_level;
20294c4: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1
const struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_Timestamp_Set(
20294c8: d6 06 40 00 ld [ %i1 ], %o3
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
20294cc: b0 10 20 00 clr %i0
20294d0: 95 3a e0 1f sra %o3, 0x1f, %o2
Timestamp64_Control *_time,
Timestamp64_Control _seconds,
Timestamp64_Control _nanoseconds
)
{
*_time = _seconds * 1000000000L + _nanoseconds;
20294d4: 83 2a a0 03 sll %o2, 3, %g1
20294d8: 89 32 e0 1d srl %o3, 0x1d, %g4
20294dc: 87 2a e0 03 sll %o3, 3, %g3
20294e0: 84 11 00 01 or %g4, %g1, %g2
20294e4: 83 30 e0 1b srl %g3, 0x1b, %g1
20294e8: 99 28 a0 05 sll %g2, 5, %o4
20294ec: 9b 28 e0 05 sll %g3, 5, %o5
20294f0: 98 10 40 0c or %g1, %o4, %o4
20294f4: 86 a3 40 03 subcc %o5, %g3, %g3
20294f8: 83 30 e0 1a srl %g3, 0x1a, %g1
20294fc: 84 63 00 02 subx %o4, %g2, %g2
2029500: 9b 28 e0 06 sll %g3, 6, %o5
2029504: 99 28 a0 06 sll %g2, 6, %o4
2029508: 9a a3 40 03 subcc %o5, %g3, %o5
202950c: 98 10 40 0c or %g1, %o4, %o4
2029510: 98 63 00 02 subx %o4, %g2, %o4
2029514: 96 83 40 0b addcc %o5, %o3, %o3
2029518: 83 32 e0 1e srl %o3, 0x1e, %g1
202951c: 94 43 00 0a addx %o4, %o2, %o2
2029520: bb 2a e0 02 sll %o3, 2, %i5
2029524: b9 2a a0 02 sll %o2, 2, %i4
2029528: 96 82 c0 1d addcc %o3, %i5, %o3
202952c: b8 10 40 1c or %g1, %i4, %i4
2029530: 93 2a e0 02 sll %o3, 2, %o1
2029534: 94 42 80 1c addx %o2, %i4, %o2
2029538: 83 32 e0 1e srl %o3, 0x1e, %g1
202953c: 91 2a a0 02 sll %o2, 2, %o0
2029540: 90 10 40 08 or %g1, %o0, %o0
2029544: 96 82 c0 09 addcc %o3, %o1, %o3
2029548: 94 42 80 08 addx %o2, %o0, %o2
202954c: 83 32 e0 1e srl %o3, 0x1e, %g1
2029550: 93 2a e0 02 sll %o3, 2, %o1
2029554: 91 2a a0 02 sll %o2, 2, %o0
2029558: 96 82 c0 09 addcc %o3, %o1, %o3
202955c: 90 10 40 08 or %g1, %o0, %o0
2029560: 87 32 e0 17 srl %o3, 0x17, %g3
2029564: 94 42 80 08 addx %o2, %o0, %o2
2029568: 85 2a a0 09 sll %o2, 9, %g2
202956c: 94 10 c0 02 or %g3, %g2, %o2
2029570: c6 06 60 04 ld [ %i1 + 4 ], %g3
2029574: 83 2a e0 09 sll %o3, 9, %g1
2029578: 85 38 e0 1f sra %g3, 0x1f, %g2
202957c: 96 80 40 03 addcc %g1, %g3, %o3
&tod_as_timestamp,
tod_as_timespec->tv_sec,
tod_as_timespec->tv_nsec
);
_TOD_Set_with_timestamp( &tod_as_timestamp );
2029580: 90 07 bf f8 add %fp, -8, %o0
2029584: 94 42 80 02 addx %o2, %g2, %o2
2029588: 40 00 06 30 call 202ae48 <_TOD_Set_with_timestamp>
202958c: d4 3f bf f8 std %o2, [ %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();
2029590: 7f ff 9a 30 call 200fe50 <_Thread_Enable_dispatch>
2029594: 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;
2029598: 81 c7 e0 08 ret
202959c: 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 )
20295a0: 02 80 00 05 be 20295b4 <clock_settime+0x140>
20295a4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
20295a8: 80 a6 20 03 cmp %i0, 3
20295ac: 12 80 00 08 bne 20295cc <clock_settime+0x158>
20295b0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
20295b4: 40 00 61 bb call 2041ca0 <__errno>
20295b8: 01 00 00 00 nop
20295bc: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
20295c0: c2 22 00 00 st %g1, [ %o0 ]
20295c4: 81 c7 e0 08 ret
20295c8: 91 e8 3f ff restore %g0, -1, %o0
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
20295cc: 40 00 61 b5 call 2041ca0 <__errno>
20295d0: b0 10 3f ff mov -1, %i0
20295d4: 82 10 20 16 mov 0x16, %g1
20295d8: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
20295dc: 81 c7 e0 08 ret
20295e0: 81 e8 00 00 restore
0201a464 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
201a464: 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() )
201a468: 7f ff fe f9 call 201a04c <getpid>
201a46c: 01 00 00 00 nop
201a470: 80 a6 00 08 cmp %i0, %o0
201a474: 02 80 00 06 be 201a48c <killinfo+0x28>
201a478: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
201a47c: 7f ff d4 fe call 200f874 <__errno>
201a480: 01 00 00 00 nop
201a484: 10 80 00 a5 b 201a718 <killinfo+0x2b4>
201a488: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
/*
* Validate the signal passed.
*/
if ( !sig )
201a48c: 02 80 00 06 be 201a4a4 <killinfo+0x40>
201a490: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
201a494: ba 06 7f ff add %i1, -1, %i5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
201a498: 80 a7 60 1f cmp %i5, 0x1f
201a49c: 28 80 00 06 bleu,a 201a4b4 <killinfo+0x50>
201a4a0: 83 2e 60 02 sll %i1, 2, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
201a4a4: 7f ff d4 f4 call 200f874 <__errno>
201a4a8: 01 00 00 00 nop
201a4ac: 10 80 00 9b b 201a718 <killinfo+0x2b4>
201a4b0: 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 )
201a4b4: 85 2e 60 04 sll %i1, 4, %g2
201a4b8: 84 20 80 01 sub %g2, %g1, %g2
201a4bc: 03 00 80 78 sethi %hi(0x201e000), %g1
201a4c0: 82 10 61 b0 or %g1, 0x1b0, %g1 ! 201e1b0 <_POSIX_signals_Vectors>
201a4c4: 82 00 40 02 add %g1, %g2, %g1
201a4c8: c2 00 60 08 ld [ %g1 + 8 ], %g1
201a4cc: 80 a0 60 01 cmp %g1, 1
201a4d0: 02 80 00 7b be 201a6bc <killinfo+0x258>
201a4d4: b0 10 20 00 clr %i0
/*
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
201a4d8: 80 a6 60 04 cmp %i1, 4
201a4dc: 02 80 00 06 be 201a4f4 <killinfo+0x90>
201a4e0: 80 a6 60 08 cmp %i1, 8
201a4e4: 02 80 00 04 be 201a4f4 <killinfo+0x90>
201a4e8: 80 a6 60 0b cmp %i1, 0xb
201a4ec: 12 80 00 08 bne 201a50c <killinfo+0xa8>
201a4f0: 82 10 20 01 mov 1, %g1
return pthread_kill( pthread_self(), sig );
201a4f4: 40 00 01 2e call 201a9ac <pthread_self>
201a4f8: 01 00 00 00 nop
201a4fc: 40 00 00 f2 call 201a8c4 <pthread_kill>
201a500: 92 10 00 19 mov %i1, %o1
201a504: 81 c7 e0 08 ret
201a508: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
201a50c: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
201a510: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !value ) {
201a514: 80 a6 a0 00 cmp %i2, 0
201a518: 12 80 00 04 bne 201a528 <killinfo+0xc4>
201a51c: bb 28 40 1d sll %g1, %i5, %i5
siginfo->si_value.sival_int = 0;
201a520: 10 80 00 04 b 201a530 <killinfo+0xcc>
201a524: c0 27 bf fc clr [ %fp + -4 ]
} else {
siginfo->si_value = *value;
201a528: c2 06 80 00 ld [ %i2 ], %g1
201a52c: 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++;
201a530: 03 00 80 77 sethi %hi(0x201dc00), %g1
201a534: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 201dc10 <_Thread_Dispatch_disable_level>
201a538: 84 00 a0 01 inc %g2
201a53c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
return _Thread_Dispatch_disable_level;
201a540: c2 00 60 10 ld [ %g1 + 0x10 ], %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;
201a544: 03 00 80 78 sethi %hi(0x201e000), %g1
201a548: d0 00 61 5c ld [ %g1 + 0x15c ], %o0 ! 201e15c <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
201a54c: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
201a550: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
201a554: 80 af 40 01 andncc %i5, %g1, %g0
201a558: 12 80 00 51 bne 201a69c <killinfo+0x238>
201a55c: 03 00 80 78 sethi %hi(0x201e000), %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
201a560: d0 00 63 3c ld [ %g1 + 0x33c ], %o0 ! 201e33c <_POSIX_signals_Wait_queue>
/* 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 );
201a564: 03 00 80 78 sethi %hi(0x201e000), %g1
201a568: 10 80 00 0a b 201a590 <killinfo+0x12c>
201a56c: 82 10 63 40 or %g1, 0x340, %g1 ! 201e340 <_POSIX_signals_Wait_queue+0x4>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
201a570: 80 8f 40 03 btst %i5, %g3
201a574: 12 80 00 4a bne 201a69c <killinfo+0x238>
201a578: c4 02 21 5c ld [ %o0 + 0x15c ], %g2
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
201a57c: c4 00 a0 d0 ld [ %g2 + 0xd0 ], %g2
201a580: 80 af 40 02 andncc %i5, %g2, %g0
201a584: 12 80 00 47 bne 201a6a0 <killinfo+0x23c>
201a588: 92 10 00 19 mov %i1, %o1
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 ) {
201a58c: d0 02 00 00 ld [ %o0 ], %o0
/* 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 );
201a590: 80 a2 00 01 cmp %o0, %g1
201a594: 32 bf ff f7 bne,a 201a570 <killinfo+0x10c>
201a598: c6 02 20 30 ld [ %o0 + 0x30 ], %g3
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
201a59c: 03 00 80 73 sethi %hi(0x201cc00), %g1
201a5a0: c4 08 62 74 ldub [ %g1 + 0x274 ], %g2 ! 201ce74 <rtems_maximum_priority>
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
201a5a4: 90 10 20 00 clr %o0
interested_priority = PRIORITY_MAXIMUM + 1;
201a5a8: 84 00 a0 01 inc %g2
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
201a5ac: 88 10 20 02 mov 2, %g4
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
201a5b0: 19 00 80 76 sethi %hi(0x201d800), %o4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
201a5b4: 31 04 00 00 sethi %hi(0x10000000), %i0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
201a5b8: 83 29 20 02 sll %g4, 2, %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 ] )
201a5bc: 86 13 23 78 or %o4, 0x378, %g3
201a5c0: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
201a5c4: 80 a0 60 00 cmp %g1, 0
201a5c8: 22 80 00 2f be,a 201a684 <killinfo+0x220> <== NEVER TAKEN
201a5cc: 88 01 20 01 inc %g4 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
201a5d0: c2 00 60 04 ld [ %g1 + 4 ], %g1
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
201a5d4: b4 10 20 01 mov 1, %i2
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
201a5d8: d4 10 60 10 lduh [ %g1 + 0x10 ], %o2
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
201a5dc: 10 80 00 26 b 201a674 <killinfo+0x210>
201a5e0: d6 00 60 1c ld [ %g1 + 0x1c ], %o3
the_thread = (Thread_Control *) object_table[ index ];
201a5e4: c2 02 c0 01 ld [ %o3 + %g1 ], %g1
if ( !the_thread )
201a5e8: 80 a0 60 00 cmp %g1, 0
201a5ec: 22 80 00 22 be,a 201a674 <killinfo+0x210>
201a5f0: b4 06 a0 01 inc %i2
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
201a5f4: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
201a5f8: 80 a0 c0 02 cmp %g3, %g2
201a5fc: 38 80 00 1e bgu,a 201a674 <killinfo+0x210>
201a600: b4 06 a0 01 inc %i2
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
201a604: de 00 61 5c ld [ %g1 + 0x15c ], %o7
201a608: de 03 e0 d0 ld [ %o7 + 0xd0 ], %o7
201a60c: 80 af 40 0f andncc %i5, %o7, %g0
201a610: 22 80 00 19 be,a 201a674 <killinfo+0x210>
201a614: b4 06 a0 01 inc %i2
*
* 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 ) {
201a618: 80 a0 c0 02 cmp %g3, %g2
201a61c: 2a 80 00 14 bcs,a 201a66c <killinfo+0x208>
201a620: 84 10 00 03 mov %g3, %g2
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
201a624: 80 a2 20 00 cmp %o0, 0
201a628: 22 80 00 13 be,a 201a674 <killinfo+0x210> <== NEVER TAKEN
201a62c: b4 06 a0 01 inc %i2 <== NOT EXECUTED
201a630: da 02 20 10 ld [ %o0 + 0x10 ], %o5
201a634: 80 a3 60 00 cmp %o5, 0
201a638: 22 80 00 0f be,a 201a674 <killinfo+0x210> <== NEVER TAKEN
201a63c: b4 06 a0 01 inc %i2 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
201a640: de 00 60 10 ld [ %g1 + 0x10 ], %o7
201a644: 80 a3 e0 00 cmp %o7, 0
201a648: 22 80 00 09 be,a 201a66c <killinfo+0x208>
201a64c: 84 10 00 03 mov %g3, %g2
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
201a650: 80 8b 40 18 btst %o5, %i0
201a654: 32 80 00 08 bne,a 201a674 <killinfo+0x210>
201a658: b4 06 a0 01 inc %i2
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
201a65c: 80 8b c0 18 btst %o7, %i0
201a660: 22 80 00 05 be,a 201a674 <killinfo+0x210>
201a664: b4 06 a0 01 inc %i2
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
201a668: 84 10 00 03 mov %g3, %g2
201a66c: 90 10 00 01 mov %g1, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
201a670: b4 06 a0 01 inc %i2
201a674: 80 a6 80 0a cmp %i2, %o2
201a678: 08 bf ff db bleu 201a5e4 <killinfo+0x180>
201a67c: 83 2e a0 02 sll %i2, 2, %g1
* + 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++) {
201a680: 88 01 20 01 inc %g4
201a684: 80 a1 20 04 cmp %g4, 4
201a688: 12 bf ff cd bne 201a5bc <killinfo+0x158>
201a68c: 83 29 20 02 sll %g4, 2, %g1
}
}
}
}
if ( interested ) {
201a690: 80 a2 20 00 cmp %o0, 0
201a694: 02 80 00 0c be 201a6c4 <killinfo+0x260>
201a698: 01 00 00 00 nop
/*
* 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 ) ) {
201a69c: 92 10 00 19 mov %i1, %o1
201a6a0: 40 00 00 36 call 201a778 <_POSIX_signals_Unblock_thread>
201a6a4: 94 07 bf f4 add %fp, -12, %o2
201a6a8: 80 8a 20 ff btst 0xff, %o0
201a6ac: 02 80 00 06 be 201a6c4 <killinfo+0x260>
201a6b0: 01 00 00 00 nop
_Thread_Enable_dispatch();
201a6b4: 7f ff be b3 call 200a180 <_Thread_Enable_dispatch>
201a6b8: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
201a6bc: 81 c7 e0 08 ret
201a6c0: 81 e8 00 00 restore
/*
* 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 );
201a6c4: 40 00 00 24 call 201a754 <_POSIX_signals_Set_process_signals>
201a6c8: 90 10 00 1d mov %i5, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
201a6cc: 83 2e 60 02 sll %i1, 2, %g1
201a6d0: b3 2e 60 04 sll %i1, 4, %i1
201a6d4: b2 26 40 01 sub %i1, %g1, %i1
201a6d8: 03 00 80 78 sethi %hi(0x201e000), %g1
201a6dc: 82 10 61 b0 or %g1, 0x1b0, %g1 ! 201e1b0 <_POSIX_signals_Vectors>
201a6e0: c2 00 40 19 ld [ %g1 + %i1 ], %g1
201a6e4: 80 a0 60 02 cmp %g1, 2
201a6e8: 12 80 00 17 bne 201a744 <killinfo+0x2e0>
201a6ec: 11 00 80 78 sethi %hi(0x201e000), %o0
psiginfo = (POSIX_signals_Siginfo_node *)
201a6f0: 7f ff b7 08 call 2008310 <_Chain_Get>
201a6f4: 90 12 23 30 or %o0, 0x330, %o0 ! 201e330 <_POSIX_signals_Inactive_siginfo>
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
201a6f8: ba 92 20 00 orcc %o0, 0, %i5
201a6fc: 12 80 00 0a bne 201a724 <killinfo+0x2c0>
201a700: 92 07 bf f4 add %fp, -12, %o1
_Thread_Enable_dispatch();
201a704: 7f ff be 9f call 200a180 <_Thread_Enable_dispatch>
201a708: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
201a70c: 7f ff d4 5a call 200f874 <__errno>
201a710: 01 00 00 00 nop
201a714: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
201a718: c2 22 00 00 st %g1, [ %o0 ]
201a71c: 81 c7 e0 08 ret
201a720: 91 e8 3f ff restore %g0, -1, %o0
}
psiginfo->Info = *siginfo;
201a724: 90 07 60 08 add %i5, 8, %o0
201a728: 7f ff d6 af call 20101e4 <memcpy>
201a72c: 94 10 20 0c mov 0xc, %o2
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
201a730: 11 00 80 78 sethi %hi(0x201e000), %o0
201a734: 92 10 00 1d mov %i5, %o1
201a738: 90 12 23 a8 or %o0, 0x3a8, %o0
201a73c: 7f ff b6 ea call 20082e4 <_Chain_Append>
201a740: 90 02 00 19 add %o0, %i1, %o0
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
201a744: 7f ff be 8f call 200a180 <_Thread_Enable_dispatch>
201a748: b0 10 20 00 clr %i0
return 0;
}
201a74c: 81 c7 e0 08 ret
201a750: 81 e8 00 00 restore
0200c3d8 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
200c3d8: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
200c3dc: 80 a0 60 00 cmp %g1, 0
200c3e0: 02 80 00 0f be 200c41c <pthread_attr_setschedpolicy+0x44>
200c3e4: 90 10 20 16 mov 0x16, %o0
200c3e8: c4 00 40 00 ld [ %g1 ], %g2
200c3ec: 80 a0 a0 00 cmp %g2, 0
200c3f0: 02 80 00 0b be 200c41c <pthread_attr_setschedpolicy+0x44>
200c3f4: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
200c3f8: 18 80 00 09 bgu 200c41c <pthread_attr_setschedpolicy+0x44>
200c3fc: 90 10 20 86 mov 0x86, %o0
200c400: 84 10 20 01 mov 1, %g2
200c404: 85 28 80 09 sll %g2, %o1, %g2
200c408: 80 88 a0 17 btst 0x17, %g2
200c40c: 02 80 00 04 be 200c41c <pthread_attr_setschedpolicy+0x44> <== NEVER TAKEN
200c410: 01 00 00 00 nop
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
200c414: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
200c418: 90 10 20 00 clr %o0
return 0;
default:
return ENOTSUP;
}
}
200c41c: 81 c3 e0 08 retl
02007ae0 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
2007ae0: 9d e3 bf 90 save %sp, -112, %sp
2007ae4: ba 10 00 18 mov %i0, %i5
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
2007ae8: 80 a7 60 00 cmp %i5, 0
2007aec: 02 80 00 20 be 2007b6c <pthread_barrier_init+0x8c>
2007af0: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
2007af4: 80 a6 a0 00 cmp %i2, 0
2007af8: 02 80 00 1d be 2007b6c <pthread_barrier_init+0x8c>
2007afc: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2007b00: 32 80 00 06 bne,a 2007b18 <pthread_barrier_init+0x38>
2007b04: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
2007b08: 90 07 bf f8 add %fp, -8, %o0
2007b0c: 7f ff ff bd call 2007a00 <pthread_barrierattr_init>
2007b10: 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 )
2007b14: c2 06 40 00 ld [ %i1 ], %g1
2007b18: 80 a0 60 00 cmp %g1, 0
2007b1c: 02 80 00 14 be 2007b6c <pthread_barrier_init+0x8c>
2007b20: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
2007b24: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007b28: 80 a0 60 00 cmp %g1, 0
2007b2c: 12 80 00 10 bne 2007b6c <pthread_barrier_init+0x8c> <== NEVER TAKEN
2007b30: 03 00 80 7c sethi %hi(0x201f000), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2007b34: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 201f240 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
2007b38: c0 27 bf f0 clr [ %fp + -16 ]
the_attributes.maximum_count = count;
2007b3c: f4 27 bf f4 st %i2, [ %fp + -12 ]
2007b40: 84 00 a0 01 inc %g2
2007b44: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
return _Thread_Dispatch_disable_level;
2007b48: c2 00 62 40 ld [ %g1 + 0x240 ], %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 *)
2007b4c: 37 00 80 7d sethi %hi(0x201f400), %i3
2007b50: 40 00 08 70 call 2009d10 <_Objects_Allocate>
2007b54: 90 16 e2 00 or %i3, 0x200, %o0 ! 201f600 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
2007b58: b8 92 20 00 orcc %o0, 0, %i4
2007b5c: 12 80 00 06 bne 2007b74 <pthread_barrier_init+0x94>
2007b60: 90 07 20 10 add %i4, 0x10, %o0
_Thread_Enable_dispatch();
2007b64: 40 00 0d 59 call 200b0c8 <_Thread_Enable_dispatch>
2007b68: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2007b6c: 81 c7 e0 08 ret
2007b70: 81 e8 00 00 restore
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
2007b74: 40 00 05 d4 call 20092c4 <_CORE_barrier_Initialize>
2007b78: 92 07 bf f0 add %fp, -16, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007b7c: c4 17 20 0a lduh [ %i4 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007b80: b6 16 e2 00 or %i3, 0x200, %i3
2007b84: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007b88: c2 07 20 08 ld [ %i4 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007b8c: 85 28 a0 02 sll %g2, 2, %g2
2007b90: f8 20 c0 02 st %i4, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2007b94: c0 27 20 0c clr [ %i4 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
2007b98: c2 27 40 00 st %g1, [ %i5 ]
_Thread_Enable_dispatch();
2007b9c: 40 00 0d 4b call 200b0c8 <_Thread_Enable_dispatch>
2007ba0: b0 10 20 00 clr %i0
return 0;
}
2007ba4: 81 c7 e0 08 ret
2007ba8: 81 e8 00 00 restore
02007368 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
2007368: 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 )
200736c: 80 a6 20 00 cmp %i0, 0
2007370: 02 80 00 15 be 20073c4 <pthread_cleanup_push+0x5c>
2007374: 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++;
2007378: 03 00 80 7a sethi %hi(0x201e800), %g1
200737c: c4 00 62 60 ld [ %g1 + 0x260 ], %g2 ! 201ea60 <_Thread_Dispatch_disable_level>
2007380: 84 00 a0 01 inc %g2
2007384: c4 20 62 60 st %g2, [ %g1 + 0x260 ]
return _Thread_Dispatch_disable_level;
2007388: c2 00 62 60 ld [ %g1 + 0x260 ], %g1
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
200738c: 40 00 11 e2 call 200bb14 <_Workspace_Allocate>
2007390: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
2007394: 92 92 20 00 orcc %o0, 0, %o1
2007398: 02 80 00 09 be 20073bc <pthread_cleanup_push+0x54> <== NEVER TAKEN
200739c: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
20073a0: 03 00 80 7b sethi %hi(0x201ec00), %g1
20073a4: c2 00 63 ac ld [ %g1 + 0x3ac ], %g1 ! 201efac <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
20073a8: d0 00 61 5c ld [ %g1 + 0x15c ], %o0
handler->routine = routine;
20073ac: f0 22 60 08 st %i0, [ %o1 + 8 ]
handler->arg = arg;
20073b0: f2 22 60 0c st %i1, [ %o1 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
20073b4: 40 00 06 1f call 2008c30 <_Chain_Append>
20073b8: 90 02 20 e4 add %o0, 0xe4, %o0
}
_Thread_Enable_dispatch();
20073bc: 40 00 0d 99 call 200aa20 <_Thread_Enable_dispatch>
20073c0: 81 e8 00 00 restore
20073c4: 81 c7 e0 08 ret
20073c8: 81 e8 00 00 restore
0200836c <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
200836c: 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;
2008370: 80 a6 60 00 cmp %i1, 0
2008374: 12 80 00 04 bne 2008384 <pthread_cond_init+0x18>
2008378: ba 10 00 18 mov %i0, %i5
else the_attr = &_POSIX_Condition_variables_Default_attributes;
200837c: 33 00 80 78 sethi %hi(0x201e000), %i1
2008380: b2 16 61 74 or %i1, 0x174, %i1 ! 201e174 <_POSIX_Condition_variables_Default_attributes>
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
2008384: c2 06 60 04 ld [ %i1 + 4 ], %g1
2008388: 80 a0 60 01 cmp %g1, 1
200838c: 02 80 00 12 be 20083d4 <pthread_cond_init+0x68> <== NEVER TAKEN
2008390: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
2008394: c2 06 40 00 ld [ %i1 ], %g1
2008398: 80 a0 60 00 cmp %g1, 0
200839c: 02 80 00 0e be 20083d4 <pthread_cond_init+0x68>
20083a0: 03 00 80 81 sethi %hi(0x2020400), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20083a4: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 2020440 <_Thread_Dispatch_disable_level>
20083a8: 84 00 a0 01 inc %g2
20083ac: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
return _Thread_Dispatch_disable_level;
20083b0: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
20083b4: 37 00 80 82 sethi %hi(0x2020800), %i3
20083b8: 40 00 0a 0e call 200abf0 <_Objects_Allocate>
20083bc: 90 16 e0 98 or %i3, 0x98, %o0 ! 2020898 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
20083c0: b8 92 20 00 orcc %o0, 0, %i4
20083c4: 32 80 00 06 bne,a 20083dc <pthread_cond_init+0x70>
20083c8: c2 06 60 04 ld [ %i1 + 4 ], %g1
_Thread_Enable_dispatch();
20083cc: 40 00 0e f7 call 200bfa8 <_Thread_Enable_dispatch>
20083d0: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
20083d4: 81 c7 e0 08 ret
20083d8: 81 e8 00 00 restore
the_cond->process_shared = the_attr->process_shared;
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
20083dc: 90 07 20 18 add %i4, 0x18, %o0
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
20083e0: c2 27 20 10 st %g1, [ %i4 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
20083e4: 92 10 20 00 clr %o1
20083e8: 15 04 00 02 sethi %hi(0x10000800), %o2
20083ec: 96 10 20 74 mov 0x74, %o3
20083f0: 40 00 10 ef call 200c7ac <_Thread_queue_Initialize>
20083f4: c0 27 20 14 clr [ %i4 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20083f8: c4 17 20 0a lduh [ %i4 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20083fc: b6 16 e0 98 or %i3, 0x98, %i3
2008400: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2008404: c2 07 20 08 ld [ %i4 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008408: 85 28 a0 02 sll %g2, 2, %g2
200840c: f8 20 c0 02 st %i4, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2008410: c0 27 20 0c clr [ %i4 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
2008414: c2 27 40 00 st %g1, [ %i5 ]
_Thread_Enable_dispatch();
2008418: 40 00 0e e4 call 200bfa8 <_Thread_Enable_dispatch>
200841c: b0 10 20 00 clr %i0
return 0;
}
2008420: 81 c7 e0 08 ret
2008424: 81 e8 00 00 restore
020081d8 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
20081d8: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
20081dc: 80 a0 60 00 cmp %g1, 0
20081e0: 02 80 00 08 be 2008200 <pthread_condattr_destroy+0x28>
20081e4: 90 10 20 16 mov 0x16, %o0
20081e8: c4 00 40 00 ld [ %g1 ], %g2
20081ec: 80 a0 a0 00 cmp %g2, 0
20081f0: 02 80 00 04 be 2008200 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
20081f4: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
20081f8: c0 20 40 00 clr [ %g1 ]
return 0;
20081fc: 90 10 20 00 clr %o0
}
2008200: 81 c3 e0 08 retl
020077b4 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
20077b4: 9d e3 bf 58 save %sp, -168, %sp
20077b8: ba 10 00 18 mov %i0, %i5
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
20077bc: 80 a6 a0 00 cmp %i2, 0
20077c0: 02 80 00 66 be 2007958 <pthread_create+0x1a4>
20077c4: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
20077c8: 80 a6 60 00 cmp %i1, 0
20077cc: 32 80 00 05 bne,a 20077e0 <pthread_create+0x2c>
20077d0: c2 06 40 00 ld [ %i1 ], %g1
20077d4: 33 00 80 81 sethi %hi(0x2020400), %i1
20077d8: b2 16 62 2c or %i1, 0x22c, %i1 ! 202062c <_POSIX_Threads_Default_attributes>
if ( !the_attr->is_initialized )
20077dc: c2 06 40 00 ld [ %i1 ], %g1
20077e0: 80 a0 60 00 cmp %g1, 0
20077e4: 02 80 00 5d be 2007958 <pthread_create+0x1a4>
20077e8: b0 10 20 16 mov 0x16, %i0
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
20077ec: c2 06 60 04 ld [ %i1 + 4 ], %g1
20077f0: 80 a0 60 00 cmp %g1, 0
20077f4: 02 80 00 07 be 2007810 <pthread_create+0x5c>
20077f8: 03 00 80 86 sethi %hi(0x2021800), %g1
20077fc: c4 06 60 08 ld [ %i1 + 8 ], %g2
2007800: c2 00 63 68 ld [ %g1 + 0x368 ], %g1
2007804: 80 a0 80 01 cmp %g2, %g1
2007808: 0a 80 00 79 bcs 20079ec <pthread_create+0x238>
200780c: 01 00 00 00 nop
* 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 ) {
2007810: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
2007814: 80 a0 60 01 cmp %g1, 1
2007818: 02 80 00 06 be 2007830 <pthread_create+0x7c>
200781c: 80 a0 60 02 cmp %g1, 2
2007820: 12 80 00 4e bne 2007958 <pthread_create+0x1a4>
2007824: b0 10 20 16 mov 0x16, %i0
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
2007828: 10 80 00 09 b 200784c <pthread_create+0x98>
200782c: e0 06 60 14 ld [ %i1 + 0x14 ], %l0
* 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 ];
2007830: 03 00 80 8b sethi %hi(0x2022c00), %g1
2007834: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 2022e4c <_Per_CPU_Information+0xc>
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
2007838: 90 07 bf dc add %fp, -36, %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 ];
200783c: d2 00 61 5c ld [ %g1 + 0x15c ], %o1
schedpolicy = api->schedpolicy;
2007840: e0 02 60 84 ld [ %o1 + 0x84 ], %l0
schedparam = api->schedparam;
2007844: 10 80 00 04 b 2007854 <pthread_create+0xa0>
2007848: 92 02 60 88 add %o1, 0x88, %o1
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
200784c: 90 07 bf dc add %fp, -36, %o0
2007850: 92 06 60 18 add %i1, 0x18, %o1
2007854: 40 00 25 44 call 2010d64 <memcpy>
2007858: 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 )
200785c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2007860: 80 a0 60 00 cmp %g1, 0
2007864: 12 80 00 3d bne 2007958 <pthread_create+0x1a4>
2007868: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
200786c: d0 07 bf dc ld [ %fp + -36 ], %o0
2007870: 40 00 19 05 call 200dc84 <_POSIX_Priority_Is_valid>
2007874: b0 10 20 16 mov 0x16, %i0
2007878: 80 8a 20 ff btst 0xff, %o0
200787c: 02 80 00 37 be 2007958 <pthread_create+0x1a4> <== NEVER TAKEN
2007880: 03 00 80 86 sethi %hi(0x2021800), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
2007884: e4 07 bf dc ld [ %fp + -36 ], %l2
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
2007888: e2 08 63 64 ldub [ %g1 + 0x364 ], %l1
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
200788c: 90 10 00 10 mov %l0, %o0
2007890: 92 07 bf dc add %fp, -36, %o1
2007894: 94 07 bf f8 add %fp, -8, %o2
2007898: 40 00 19 06 call 200dcb0 <_POSIX_Thread_Translate_sched_param>
200789c: 96 07 bf fc add %fp, -4, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
20078a0: b0 92 20 00 orcc %o0, 0, %i0
20078a4: 12 80 00 2d bne 2007958 <pthread_create+0x1a4>
20078a8: 27 00 80 8a sethi %hi(0x2022800), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
20078ac: 40 00 06 32 call 2009174 <_API_Mutex_Lock>
20078b0: d0 04 e1 a8 ld [ %l3 + 0x1a8 ], %o0 ! 20229a8 <_RTEMS_Allocator_Mutex>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
20078b4: 11 00 80 8a sethi %hi(0x2022800), %o0
20078b8: 40 00 08 de call 2009c30 <_Objects_Allocate>
20078bc: 90 12 23 40 or %o0, 0x340, %o0 ! 2022b40 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
20078c0: b8 92 20 00 orcc %o0, 0, %i4
20078c4: 32 80 00 04 bne,a 20078d4 <pthread_create+0x120>
20078c8: c2 06 60 08 ld [ %i1 + 8 ], %g1
_RTEMS_Unlock_allocator();
20078cc: 10 80 00 21 b 2007950 <pthread_create+0x19c>
20078d0: d0 04 e1 a8 ld [ %l3 + 0x1a8 ], %o0
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
20078d4: 05 00 80 86 sethi %hi(0x2021800), %g2
20078d8: d6 00 a3 68 ld [ %g2 + 0x368 ], %o3 ! 2021b68 <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(
20078dc: c0 27 bf d4 clr [ %fp + -44 ]
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
20078e0: 97 2a e0 01 sll %o3, 1, %o3
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
20078e4: 80 a2 c0 01 cmp %o3, %g1
20078e8: 1a 80 00 03 bcc 20078f4 <pthread_create+0x140>
20078ec: d4 06 60 04 ld [ %i1 + 4 ], %o2
20078f0: 96 10 00 01 mov %g1, %o3
20078f4: 82 10 20 01 mov 1, %g1
20078f8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20078fc: c2 07 bf f8 ld [ %fp + -8 ], %g1
2007900: 9a 0c 60 ff and %l1, 0xff, %o5
2007904: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2007908: c2 07 bf fc ld [ %fp + -4 ], %g1
200790c: c0 23 a0 68 clr [ %sp + 0x68 ]
2007910: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2007914: 82 07 bf d4 add %fp, -44, %g1
2007918: 23 00 80 8a sethi %hi(0x2022800), %l1
200791c: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2007920: 90 14 63 40 or %l1, 0x340, %o0
2007924: 92 10 00 1c mov %i4, %o1
2007928: 98 10 20 01 mov 1, %o4
200792c: 40 00 0d e8 call 200b0cc <_Thread_Initialize>
2007930: 9a 23 40 12 sub %o5, %l2, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
2007934: 80 8a 20 ff btst 0xff, %o0
2007938: 12 80 00 0a bne 2007960 <pthread_create+0x1ac>
200793c: 90 14 63 40 or %l1, 0x340, %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
2007940: 40 00 09 95 call 2009f94 <_Objects_Free>
2007944: 92 10 00 1c mov %i4, %o1
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
2007948: 03 00 80 8a sethi %hi(0x2022800), %g1
200794c: d0 00 61 a8 ld [ %g1 + 0x1a8 ], %o0 ! 20229a8 <_RTEMS_Allocator_Mutex>
2007950: 40 00 06 1e call 20091c8 <_API_Mutex_Unlock>
2007954: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2007958: 81 c7 e0 08 ret
200795c: 81 e8 00 00 restore
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2007960: e2 07 21 5c ld [ %i4 + 0x15c ], %l1
api->Attributes = *the_attr;
2007964: 92 10 00 19 mov %i1, %o1
2007968: 94 10 20 40 mov 0x40, %o2
200796c: 40 00 24 fe call 2010d64 <memcpy>
2007970: 90 10 00 11 mov %l1, %o0
api->detachstate = the_attr->detachstate;
2007974: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2007978: 92 07 bf dc add %fp, -36, %o1
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
200797c: c2 24 60 40 st %g1, [ %l1 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2007980: 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;
2007984: e0 24 60 84 st %l0, [ %l1 + 0x84 ]
api->schedparam = schedparam;
2007988: 40 00 24 f7 call 2010d64 <memcpy>
200798c: 90 04 60 88 add %l1, 0x88, %o0
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2007990: 90 10 00 1c mov %i4, %o0
2007994: 92 10 20 01 mov 1, %o1
2007998: 94 10 00 1a mov %i2, %o2
200799c: 96 10 00 1b mov %i3, %o3
20079a0: 40 00 10 15 call 200b9f4 <_Thread_Start>
20079a4: 98 10 20 00 clr %o4
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
20079a8: 80 a4 20 04 cmp %l0, 4
20079ac: 32 80 00 0a bne,a 20079d4 <pthread_create+0x220>
20079b0: c2 07 20 08 ld [ %i4 + 8 ], %g1
_Watchdog_Insert_ticks(
20079b4: 40 00 10 38 call 200ba94 <_Timespec_To_ticks>
20079b8: 90 04 60 90 add %l1, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20079bc: 92 04 60 a8 add %l1, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20079c0: d0 24 60 b4 st %o0, [ %l1 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20079c4: 11 00 80 8a sethi %hi(0x2022800), %o0
20079c8: 40 00 11 10 call 200be08 <_Watchdog_Insert>
20079cc: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 20229c0 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
20079d0: c2 07 20 08 ld [ %i4 + 8 ], %g1
20079d4: c2 27 40 00 st %g1, [ %i5 ]
_RTEMS_Unlock_allocator();
20079d8: 03 00 80 8a sethi %hi(0x2022800), %g1
20079dc: 40 00 05 fb call 20091c8 <_API_Mutex_Unlock>
20079e0: d0 00 61 a8 ld [ %g1 + 0x1a8 ], %o0 ! 20229a8 <_RTEMS_Allocator_Mutex>
return 0;
20079e4: 81 c7 e0 08 ret
20079e8: 81 e8 00 00 restore
}
20079ec: 81 c7 e0 08 ret
20079f0: 81 e8 00 00 restore
0201a8c4 <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
201a8c4: 9d e3 bf 98 save %sp, -104, %sp
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
201a8c8: 80 a6 60 00 cmp %i1, 0
201a8cc: 02 80 00 06 be 201a8e4 <pthread_kill+0x20>
201a8d0: 90 10 00 18 mov %i0, %o0
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
201a8d4: b6 06 7f ff add %i1, -1, %i3
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
201a8d8: 80 a6 e0 1f cmp %i3, 0x1f
201a8dc: 08 80 00 08 bleu 201a8fc <pthread_kill+0x38>
201a8e0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
201a8e4: 7f ff d3 e4 call 200f874 <__errno>
201a8e8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
201a8ec: 82 10 20 16 mov 0x16, %g1
201a8f0: c2 22 00 00 st %g1, [ %o0 ]
201a8f4: 81 c7 e0 08 ret
201a8f8: 81 e8 00 00 restore
the_thread = _Thread_Get( thread, &location );
201a8fc: 7f ff be 2e call 200a1b4 <_Thread_Get>
201a900: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
201a904: c2 07 bf fc ld [ %fp + -4 ], %g1
201a908: 80 a0 60 00 cmp %g1, 0
201a90c: 12 80 00 22 bne 201a994 <pthread_kill+0xd0> <== NEVER TAKEN
201a910: 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 ) {
201a914: 85 2e 60 02 sll %i1, 2, %g2
201a918: 87 2e 60 04 sll %i1, 4, %g3
201a91c: 86 20 c0 02 sub %g3, %g2, %g3
201a920: 05 00 80 78 sethi %hi(0x201e000), %g2
201a924: 84 10 a1 b0 or %g2, 0x1b0, %g2 ! 201e1b0 <_POSIX_signals_Vectors>
201a928: 84 00 80 03 add %g2, %g3, %g2
201a92c: c4 00 a0 08 ld [ %g2 + 8 ], %g2
201a930: 80 a0 a0 01 cmp %g2, 1
201a934: 02 80 00 14 be 201a984 <pthread_kill+0xc0>
201a938: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
201a93c: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
201a940: ba 10 20 01 mov 1, %i5
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
201a944: 92 10 00 19 mov %i1, %o1
201a948: b7 2f 40 1b sll %i5, %i3, %i3
201a94c: 94 10 20 00 clr %o2
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
201a950: b6 10 80 1b or %g2, %i3, %i3
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
201a954: 7f ff ff 89 call 201a778 <_POSIX_signals_Unblock_thread>
201a958: f6 20 60 d4 st %i3, [ %g1 + 0xd4 ]
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
201a95c: 03 00 80 78 sethi %hi(0x201e000), %g1
201a960: 82 10 61 50 or %g1, 0x150, %g1 ! 201e150 <_Per_CPU_Information>
201a964: c4 00 60 08 ld [ %g1 + 8 ], %g2
201a968: 80 a0 a0 00 cmp %g2, 0
201a96c: 02 80 00 06 be 201a984 <pthread_kill+0xc0>
201a970: 01 00 00 00 nop
201a974: c4 00 60 0c ld [ %g1 + 0xc ], %g2
201a978: 80 a7 00 02 cmp %i4, %g2
201a97c: 22 80 00 02 be,a 201a984 <pthread_kill+0xc0>
201a980: fa 28 60 18 stb %i5, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
_Thread_Enable_dispatch();
201a984: 7f ff bd ff call 200a180 <_Thread_Enable_dispatch>
201a988: b0 10 20 00 clr %i0
return 0;
201a98c: 81 c7 e0 08 ret
201a990: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
201a994: 7f ff d3 b8 call 200f874 <__errno> <== NOT EXECUTED
201a998: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a99c: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
201a9a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
201a9a4: 81 c7 e0 08 ret <== NOT EXECUTED
201a9a8: 81 e8 00 00 restore <== NOT EXECUTED
02009960 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
2009960: 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 );
2009964: 92 07 bf fc add %fp, -4, %o1
2009968: 40 00 00 37 call 2009a44 <_POSIX_Absolute_timeout_to_ticks>
200996c: 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 );
2009970: d4 07 bf fc ld [ %fp + -4 ], %o2
int _EXFUN(pthread_mutex_trylock, (pthread_mutex_t *__mutex));
int _EXFUN(pthread_mutex_unlock, (pthread_mutex_t *__mutex));
#if defined(_POSIX_TIMEOUTS)
int _EXFUN(pthread_mutex_timedlock,
2009974: 82 1a 20 03 xor %o0, 3, %g1
2009978: 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 );
200997c: ba 10 00 08 mov %o0, %i5
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
2009980: b8 60 3f ff subx %g0, -1, %i4
2009984: 90 10 00 18 mov %i0, %o0
2009988: 7f ff ff bd call 200987c <_POSIX_Mutex_Lock_support>
200998c: 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) ) {
2009990: 80 a7 20 00 cmp %i4, 0
2009994: 12 80 00 0d bne 20099c8 <pthread_mutex_timedlock+0x68>
2009998: b0 10 00 08 mov %o0, %i0
200999c: 80 a2 20 10 cmp %o0, 0x10
20099a0: 12 80 00 0a bne 20099c8 <pthread_mutex_timedlock+0x68>
20099a4: 80 a7 60 00 cmp %i5, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
20099a8: 02 80 00 07 be 20099c4 <pthread_mutex_timedlock+0x64> <== NEVER TAKEN
20099ac: ba 07 7f ff add %i5, -1, %i5
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
20099b0: 80 a7 60 01 cmp %i5, 1
20099b4: 18 80 00 05 bgu 20099c8 <pthread_mutex_timedlock+0x68> <== NEVER TAKEN
20099b8: 01 00 00 00 nop
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
20099bc: 81 c7 e0 08 ret
20099c0: 91 e8 20 74 restore %g0, 0x74, %o0
20099c4: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
}
return lock_status;
}
20099c8: 81 c7 e0 08 ret
20099cc: 81 e8 00 00 restore
0200707c <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
200707c: 82 10 00 08 mov %o0, %g1
if ( !attr )
2007080: 80 a0 60 00 cmp %g1, 0
2007084: 02 80 00 0b be 20070b0 <pthread_mutexattr_gettype+0x34>
2007088: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
200708c: c4 00 40 00 ld [ %g1 ], %g2
2007090: 80 a0 a0 00 cmp %g2, 0
2007094: 02 80 00 07 be 20070b0 <pthread_mutexattr_gettype+0x34>
2007098: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
200709c: 02 80 00 05 be 20070b0 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
20070a0: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
20070a4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
20070a8: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
20070ac: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
20070b0: 81 c3 e0 08 retl
02009550 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
2009550: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2009554: 80 a0 60 00 cmp %g1, 0
2009558: 02 80 00 0a be 2009580 <pthread_mutexattr_setpshared+0x30>
200955c: 90 10 20 16 mov 0x16, %o0
2009560: c4 00 40 00 ld [ %g1 ], %g2
2009564: 80 a0 a0 00 cmp %g2, 0
2009568: 02 80 00 06 be 2009580 <pthread_mutexattr_setpshared+0x30>
200956c: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
2009570: 18 80 00 04 bgu 2009580 <pthread_mutexattr_setpshared+0x30><== NEVER TAKEN
2009574: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
2009578: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
200957c: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
2009580: 81 c3 e0 08 retl
020070e8 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
20070e8: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
20070ec: 80 a0 60 00 cmp %g1, 0
20070f0: 02 80 00 0a be 2007118 <pthread_mutexattr_settype+0x30>
20070f4: 90 10 20 16 mov 0x16, %o0
20070f8: c4 00 40 00 ld [ %g1 ], %g2
20070fc: 80 a0 a0 00 cmp %g2, 0
2007100: 02 80 00 06 be 2007118 <pthread_mutexattr_settype+0x30> <== NEVER TAKEN
2007104: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
2007108: 18 80 00 04 bgu 2007118 <pthread_mutexattr_settype+0x30>
200710c: 01 00 00 00 nop
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
2007110: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
2007114: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
2007118: 81 c3 e0 08 retl
02007e38 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
2007e38: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
2007e3c: 80 a6 60 00 cmp %i1, 0
2007e40: 02 80 00 1c be 2007eb0 <pthread_once+0x78>
2007e44: ba 10 00 18 mov %i0, %i5
2007e48: 80 a6 20 00 cmp %i0, 0
2007e4c: 22 80 00 17 be,a 2007ea8 <pthread_once+0x70>
2007e50: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !once_control->init_executed ) {
2007e54: c2 06 20 04 ld [ %i0 + 4 ], %g1
2007e58: 80 a0 60 00 cmp %g1, 0
2007e5c: 12 80 00 13 bne 2007ea8 <pthread_once+0x70>
2007e60: b0 10 20 00 clr %i0
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
2007e64: 90 10 21 00 mov 0x100, %o0
2007e68: 92 10 21 00 mov 0x100, %o1
2007e6c: 40 00 03 06 call 2008a84 <rtems_task_mode>
2007e70: 94 07 bf fc add %fp, -4, %o2
if ( !once_control->init_executed ) {
2007e74: c2 07 60 04 ld [ %i5 + 4 ], %g1
2007e78: 80 a0 60 00 cmp %g1, 0
2007e7c: 12 80 00 07 bne 2007e98 <pthread_once+0x60> <== NEVER TAKEN
2007e80: d0 07 bf fc ld [ %fp + -4 ], %o0
once_control->is_initialized = true;
2007e84: 82 10 20 01 mov 1, %g1
2007e88: c2 27 40 00 st %g1, [ %i5 ]
once_control->init_executed = true;
(*init_routine)();
2007e8c: 9f c6 40 00 call %i1
2007e90: c2 27 60 04 st %g1, [ %i5 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2007e94: d0 07 bf fc ld [ %fp + -4 ], %o0
2007e98: 92 10 21 00 mov 0x100, %o1
2007e9c: 94 07 bf fc add %fp, -4, %o2
2007ea0: 40 00 02 f9 call 2008a84 <rtems_task_mode>
2007ea4: b0 10 20 00 clr %i0
2007ea8: 81 c7 e0 08 ret
2007eac: 81 e8 00 00 restore
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
return EINVAL;
2007eb0: b0 10 20 16 mov 0x16, %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
2007eb4: 81 c7 e0 08 ret
2007eb8: 81 e8 00 00 restore
02007f64 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
2007f64: 9d e3 bf 90 save %sp, -112, %sp
2007f68: ba 10 00 18 mov %i0, %i5
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
2007f6c: 80 a7 60 00 cmp %i5, 0
2007f70: 02 80 00 1d be 2007fe4 <pthread_rwlock_init+0x80>
2007f74: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2007f78: 80 a6 60 00 cmp %i1, 0
2007f7c: 32 80 00 06 bne,a 2007f94 <pthread_rwlock_init+0x30>
2007f80: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
2007f84: 90 07 bf f4 add %fp, -12, %o0
2007f88: 40 00 01 ac call 2008638 <pthread_rwlockattr_init>
2007f8c: b2 07 bf f4 add %fp, -12, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2007f90: c2 06 40 00 ld [ %i1 ], %g1
2007f94: 80 a0 60 00 cmp %g1, 0
2007f98: 02 80 00 13 be 2007fe4 <pthread_rwlock_init+0x80> <== NEVER TAKEN
2007f9c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
2007fa0: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007fa4: 80 a0 60 00 cmp %g1, 0
2007fa8: 12 80 00 0f bne 2007fe4 <pthread_rwlock_init+0x80> <== NEVER TAKEN
2007fac: 03 00 80 89 sethi %hi(0x2022400), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2007fb0: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 2022730 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
2007fb4: c0 27 bf fc clr [ %fp + -4 ]
2007fb8: 84 00 a0 01 inc %g2
2007fbc: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
return _Thread_Dispatch_disable_level;
2007fc0: c2 00 63 30 ld [ %g1 + 0x330 ], %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 *)
2007fc4: 37 00 80 8a sethi %hi(0x2022800), %i3
2007fc8: 40 00 0a 7b call 200a9b4 <_Objects_Allocate>
2007fcc: 90 16 e1 70 or %i3, 0x170, %o0 ! 2022970 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
2007fd0: b8 92 20 00 orcc %o0, 0, %i4
2007fd4: 12 80 00 06 bne 2007fec <pthread_rwlock_init+0x88>
2007fd8: 90 07 20 10 add %i4, 0x10, %o0
_Thread_Enable_dispatch();
2007fdc: 40 00 0f 9e call 200be54 <_Thread_Enable_dispatch>
2007fe0: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2007fe4: 81 c7 e0 08 ret
2007fe8: 81 e8 00 00 restore
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
2007fec: 40 00 08 ca call 200a314 <_CORE_RWLock_Initialize>
2007ff0: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007ff4: c4 17 20 0a lduh [ %i4 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007ff8: b6 16 e1 70 or %i3, 0x170, %i3
2007ffc: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2008000: c2 07 20 08 ld [ %i4 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008004: 85 28 a0 02 sll %g2, 2, %g2
2008008: f8 20 c0 02 st %i4, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
200800c: c0 27 20 0c clr [ %i4 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
2008010: c2 27 40 00 st %g1, [ %i5 ]
_Thread_Enable_dispatch();
2008014: 40 00 0f 90 call 200be54 <_Thread_Enable_dispatch>
2008018: b0 10 20 00 clr %i0
return 0;
}
200801c: 81 c7 e0 08 ret
2008020: 81 e8 00 00 restore
02008918 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
2008918: 9d e3 bf 98 save %sp, -104, %sp
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
return EINVAL;
200891c: ba 10 20 16 mov 0x16, %i5
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
2008920: 80 a6 20 00 cmp %i0, 0
2008924: 02 80 00 2b be 20089d0 <pthread_rwlock_timedrdlock+0xb8>
2008928: 90 10 00 19 mov %i1, %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 );
200892c: 40 00 19 c2 call 200f034 <_POSIX_Absolute_timeout_to_ticks>
2008930: 92 07 bf fc add %fp, -4, %o1
2008934: d2 06 00 00 ld [ %i0 ], %o1
2008938: b8 10 00 08 mov %o0, %i4
200893c: 94 07 bf f8 add %fp, -8, %o2
2008940: 11 00 80 83 sethi %hi(0x2020c00), %o0
2008944: 40 00 0b 16 call 200b59c <_Objects_Get>
2008948: 90 12 23 40 or %o0, 0x340, %o0 ! 2020f40 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
200894c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2008950: 80 a0 60 00 cmp %g1, 0
2008954: 12 80 00 1f bne 20089d0 <pthread_rwlock_timedrdlock+0xb8>
2008958: d6 07 bf fc ld [ %fp + -4 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
200895c: d2 06 00 00 ld [ %i0 ], %o1
int _EXFUN(pthread_rwlock_init,
(pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr));
int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedrdlock,
2008960: 82 1f 20 03 xor %i4, 3, %g1
2008964: 90 02 20 10 add %o0, 0x10, %o0
2008968: 80 a0 00 01 cmp %g0, %g1
200896c: 98 10 20 00 clr %o4
2008970: b6 60 3f ff subx %g0, -1, %i3
2008974: 40 00 07 80 call 200a774 <_CORE_RWLock_Obtain_for_reading>
2008978: 94 10 00 1b mov %i3, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
200897c: 40 00 0e bb call 200c468 <_Thread_Enable_dispatch>
2008980: 01 00 00 00 nop
if ( !do_wait ) {
2008984: 80 a6 e0 00 cmp %i3, 0
2008988: 12 80 00 0d bne 20089bc <pthread_rwlock_timedrdlock+0xa4>
200898c: 03 00 80 84 sethi %hi(0x2021000), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
2008990: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 202128c <_Per_CPU_Information+0xc>
2008994: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2008998: 80 a0 60 02 cmp %g1, 2
200899c: 32 80 00 09 bne,a 20089c0 <pthread_rwlock_timedrdlock+0xa8>
20089a0: 03 00 80 84 sethi %hi(0x2021000), %g1
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
20089a4: 80 a7 20 00 cmp %i4, 0
20089a8: 02 80 00 0a be 20089d0 <pthread_rwlock_timedrdlock+0xb8> <== NEVER TAKEN
20089ac: b8 07 3f ff add %i4, -1, %i4
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
20089b0: 80 a7 20 01 cmp %i4, 1
20089b4: 08 80 00 07 bleu 20089d0 <pthread_rwlock_timedrdlock+0xb8><== ALWAYS TAKEN
20089b8: ba 10 20 74 mov 0x74, %i5
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
20089bc: 03 00 80 84 sethi %hi(0x2021000), %g1
20089c0: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 202128c <_Per_CPU_Information+0xc>
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
20089c4: 40 00 00 35 call 2008a98 <_POSIX_RWLock_Translate_core_RWLock_return_code>
20089c8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
20089cc: ba 10 00 08 mov %o0, %i5
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
20089d0: 81 c7 e0 08 ret
20089d4: 91 e8 00 1d restore %g0, %i5, %o0
020089d8 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
20089d8: 9d e3 bf 98 save %sp, -104, %sp
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
return EINVAL;
20089dc: ba 10 20 16 mov 0x16, %i5
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
20089e0: 80 a6 20 00 cmp %i0, 0
20089e4: 02 80 00 2b be 2008a90 <pthread_rwlock_timedwrlock+0xb8>
20089e8: 90 10 00 19 mov %i1, %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 );
20089ec: 40 00 19 92 call 200f034 <_POSIX_Absolute_timeout_to_ticks>
20089f0: 92 07 bf fc add %fp, -4, %o1
20089f4: d2 06 00 00 ld [ %i0 ], %o1
20089f8: b8 10 00 08 mov %o0, %i4
20089fc: 94 07 bf f8 add %fp, -8, %o2
2008a00: 11 00 80 83 sethi %hi(0x2020c00), %o0
2008a04: 40 00 0a e6 call 200b59c <_Objects_Get>
2008a08: 90 12 23 40 or %o0, 0x340, %o0 ! 2020f40 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2008a0c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2008a10: 80 a0 60 00 cmp %g1, 0
2008a14: 12 80 00 1f bne 2008a90 <pthread_rwlock_timedwrlock+0xb8>
2008a18: d6 07 bf fc ld [ %fp + -4 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
2008a1c: d2 06 00 00 ld [ %i0 ], %o1
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
2008a20: 82 1f 20 03 xor %i4, 3, %g1
2008a24: 90 02 20 10 add %o0, 0x10, %o0
2008a28: 80 a0 00 01 cmp %g0, %g1
2008a2c: 98 10 20 00 clr %o4
2008a30: b6 60 3f ff subx %g0, -1, %i3
2008a34: 40 00 07 84 call 200a844 <_CORE_RWLock_Obtain_for_writing>
2008a38: 94 10 00 1b mov %i3, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2008a3c: 40 00 0e 8b call 200c468 <_Thread_Enable_dispatch>
2008a40: 01 00 00 00 nop
if ( !do_wait &&
2008a44: 80 a6 e0 00 cmp %i3, 0
2008a48: 12 80 00 0d bne 2008a7c <pthread_rwlock_timedwrlock+0xa4>
2008a4c: 03 00 80 84 sethi %hi(0x2021000), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
2008a50: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 202128c <_Per_CPU_Information+0xc>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
2008a54: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2008a58: 80 a0 60 02 cmp %g1, 2
2008a5c: 32 80 00 09 bne,a 2008a80 <pthread_rwlock_timedwrlock+0xa8>
2008a60: 03 00 80 84 sethi %hi(0x2021000), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
2008a64: 80 a7 20 00 cmp %i4, 0
2008a68: 02 80 00 0a be 2008a90 <pthread_rwlock_timedwrlock+0xb8> <== NEVER TAKEN
2008a6c: b8 07 3f ff add %i4, -1, %i4
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
2008a70: 80 a7 20 01 cmp %i4, 1
2008a74: 08 80 00 07 bleu 2008a90 <pthread_rwlock_timedwrlock+0xb8><== ALWAYS TAKEN
2008a78: ba 10 20 74 mov 0x74, %i5
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
2008a7c: 03 00 80 84 sethi %hi(0x2021000), %g1
2008a80: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 202128c <_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(
2008a84: 40 00 00 05 call 2008a98 <_POSIX_RWLock_Translate_core_RWLock_return_code>
2008a88: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
2008a8c: ba 10 00 08 mov %o0, %i5
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2008a90: 81 c7 e0 08 ret
2008a94: 91 e8 00 1d restore %g0, %i5, %o0
02009218 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
2009218: 82 10 00 08 mov %o0, %g1
if ( !attr )
200921c: 80 a0 60 00 cmp %g1, 0
2009220: 02 80 00 0a be 2009248 <pthread_rwlockattr_setpshared+0x30>
2009224: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
2009228: c4 00 40 00 ld [ %g1 ], %g2
200922c: 80 a0 a0 00 cmp %g2, 0
2009230: 02 80 00 06 be 2009248 <pthread_rwlockattr_setpshared+0x30>
2009234: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
2009238: 18 80 00 04 bgu 2009248 <pthread_rwlockattr_setpshared+0x30><== NEVER TAKEN
200923c: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
2009240: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
2009244: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
2009248: 81 c3 e0 08 retl
0200a228 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
200a228: 9d e3 bf 90 save %sp, -112, %sp
200a22c: ba 10 00 18 mov %i0, %i5
int rc;
/*
* Check all the parameters
*/
if ( !param )
200a230: 80 a6 a0 00 cmp %i2, 0
200a234: 02 80 00 3d be 200a328 <pthread_setschedparam+0x100>
200a238: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
200a23c: 90 10 00 19 mov %i1, %o0
200a240: 92 10 00 1a mov %i2, %o1
200a244: 94 07 bf f4 add %fp, -12, %o2
200a248: 40 00 17 80 call 2010048 <_POSIX_Thread_Translate_sched_param>
200a24c: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
200a250: b0 92 20 00 orcc %o0, 0, %i0
200a254: 12 80 00 35 bne 200a328 <pthread_setschedparam+0x100>
200a258: 90 10 00 1d mov %i5, %o0
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _Thread_Get( thread, &location );
200a25c: 40 00 0c 1d call 200d2d0 <_Thread_Get>
200a260: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200a264: c2 07 bf fc ld [ %fp + -4 ], %g1
200a268: 80 a0 60 00 cmp %g1, 0
200a26c: 12 80 00 31 bne 200a330 <pthread_setschedparam+0x108>
200a270: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200a274: fa 02 21 5c ld [ %o0 + 0x15c ], %i5
if ( api->schedpolicy == SCHED_SPORADIC )
200a278: c2 07 60 84 ld [ %i5 + 0x84 ], %g1
200a27c: 80 a0 60 04 cmp %g1, 4
200a280: 32 80 00 05 bne,a 200a294 <pthread_setschedparam+0x6c>
200a284: f2 27 60 84 st %i1, [ %i5 + 0x84 ]
(void) _Watchdog_Remove( &api->Sporadic_timer );
200a288: 40 00 10 2b call 200e334 <_Watchdog_Remove>
200a28c: 90 07 60 a8 add %i5, 0xa8, %o0
api->schedpolicy = policy;
200a290: f2 27 60 84 st %i1, [ %i5 + 0x84 ]
api->schedparam = *param;
200a294: 90 07 60 88 add %i5, 0x88, %o0
200a298: 92 10 00 1a mov %i2, %o1
200a29c: 40 00 23 f6 call 2013274 <memcpy>
200a2a0: 94 10 20 1c mov 0x1c, %o2
the_thread->budget_algorithm = budget_algorithm;
200a2a4: c2 07 bf f4 ld [ %fp + -12 ], %g1
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
200a2a8: 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;
200a2ac: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
the_thread->budget_callout = budget_callout;
200a2b0: c2 07 bf f8 ld [ %fp + -8 ], %g1
switch ( api->schedpolicy ) {
200a2b4: 06 80 00 1b bl 200a320 <pthread_setschedparam+0xf8> <== NEVER TAKEN
200a2b8: c2 27 20 7c st %g1, [ %i4 + 0x7c ]
200a2bc: 80 a6 60 02 cmp %i1, 2
200a2c0: 04 80 00 07 ble 200a2dc <pthread_setschedparam+0xb4>
200a2c4: 03 00 80 8c sethi %hi(0x2023000), %g1
200a2c8: 80 a6 60 04 cmp %i1, 4
200a2cc: 12 80 00 15 bne 200a320 <pthread_setschedparam+0xf8> <== NEVER TAKEN
200a2d0: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
200a2d4: 10 80 00 0d b 200a308 <pthread_setschedparam+0xe0>
200a2d8: 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;
200a2dc: c2 00 61 14 ld [ %g1 + 0x114 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
200a2e0: 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;
200a2e4: c2 27 20 74 st %g1, [ %i4 + 0x74 ]
200a2e8: 03 00 80 88 sethi %hi(0x2022000), %g1
200a2ec: d2 08 63 b4 ldub [ %g1 + 0x3b4 ], %o1 ! 20223b4 <rtems_maximum_priority>
200a2f0: c2 07 60 88 ld [ %i5 + 0x88 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
200a2f4: 94 10 20 01 mov 1, %o2
200a2f8: 92 22 40 01 sub %o1, %g1, %o1
200a2fc: 40 00 0a c3 call 200ce08 <_Thread_Change_priority>
200a300: d2 27 20 18 st %o1, [ %i4 + 0x18 ]
the_thread,
the_thread->real_priority,
true
);
break;
200a304: 30 80 00 07 b,a 200a320 <pthread_setschedparam+0xf8>
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
_Watchdog_Remove( &api->Sporadic_timer );
200a308: 90 07 60 a8 add %i5, 0xa8, %o0
200a30c: 40 00 10 0a call 200e334 <_Watchdog_Remove>
200a310: c2 27 60 a4 st %g1, [ %i5 + 0xa4 ]
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
200a314: 90 10 20 00 clr %o0
200a318: 7f ff ff 80 call 200a118 <_POSIX_Threads_Sporadic_budget_TSR>
200a31c: 92 10 00 1c mov %i4, %o1
break;
}
_Thread_Enable_dispatch();
200a320: 40 00 0b df call 200d29c <_Thread_Enable_dispatch>
200a324: 01 00 00 00 nop
return 0;
200a328: 81 c7 e0 08 ret
200a32c: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
200a330: b0 10 20 03 mov 3, %i0
}
200a334: 81 c7 e0 08 ret
200a338: 81 e8 00 00 restore
02007b1c <pthread_testcancel>:
/*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
2007b1c: 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() )
2007b20: 03 00 80 7b sethi %hi(0x201ec00), %g1
2007b24: 82 10 63 a0 or %g1, 0x3a0, %g1 ! 201efa0 <_Per_CPU_Information>
2007b28: c4 00 60 08 ld [ %g1 + 8 ], %g2
2007b2c: 80 a0 a0 00 cmp %g2, 0
2007b30: 12 80 00 19 bne 2007b94 <pthread_testcancel+0x78> <== NEVER TAKEN
2007b34: 01 00 00 00 nop
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2007b38: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2007b3c: 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++;
2007b40: 03 00 80 7a sethi %hi(0x201e800), %g1
2007b44: c6 00 62 60 ld [ %g1 + 0x260 ], %g3 ! 201ea60 <_Thread_Dispatch_disable_level>
2007b48: 86 00 e0 01 inc %g3
2007b4c: c6 20 62 60 st %g3, [ %g1 + 0x260 ]
return _Thread_Dispatch_disable_level;
2007b50: c2 00 62 60 ld [ %g1 + 0x260 ], %g1
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
2007b54: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
2007b58: 80 a0 60 00 cmp %g1, 0
2007b5c: 12 80 00 05 bne 2007b70 <pthread_testcancel+0x54> <== NEVER TAKEN
2007b60: ba 10 20 00 clr %i5
/* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */
int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate));
int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype));
void _EXFUN(pthread_testcancel, (void));
2007b64: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
2007b68: 80 a0 00 01 cmp %g0, %g1
2007b6c: ba 40 20 00 addx %g0, 0, %i5
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
2007b70: 40 00 0b ac call 200aa20 <_Thread_Enable_dispatch>
2007b74: 01 00 00 00 nop
if ( cancel )
2007b78: 80 8f 60 ff btst 0xff, %i5
2007b7c: 02 80 00 06 be 2007b94 <pthread_testcancel+0x78>
2007b80: 01 00 00 00 nop
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
2007b84: 03 00 80 7b sethi %hi(0x201ec00), %g1
2007b88: f0 00 63 ac ld [ %g1 + 0x3ac ], %i0 ! 201efac <_Per_CPU_Information+0xc>
2007b8c: 40 00 17 48 call 200d8ac <_POSIX_Thread_Exit>
2007b90: 93 e8 3f ff restore %g0, -1, %o1
2007b94: 81 c7 e0 08 ret
2007b98: 81 e8 00 00 restore
020080f8 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
20080f8: 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);
20080fc: 3b 00 80 80 sethi %hi(0x2020000), %i5
2008100: 40 00 02 86 call 2008b18 <pthread_mutex_lock>
2008104: 90 17 60 24 or %i5, 0x24, %o0 ! 2020024 <aio_request_queue>
if (result != 0) {
2008108: b8 92 20 00 orcc %o0, 0, %i4
200810c: 02 80 00 06 be 2008124 <rtems_aio_enqueue+0x2c> <== ALWAYS TAKEN
2008110: 01 00 00 00 nop
free (req);
2008114: 7f ff ee e5 call 2003ca8 <free> <== NOT EXECUTED
2008118: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return result;
200811c: 81 c7 e0 08 ret <== NOT EXECUTED
2008120: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
}
/* _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);
2008124: 40 00 04 8c call 2009354 <pthread_self>
2008128: ba 17 60 24 or %i5, 0x24, %i5
200812c: 92 07 bf fc add %fp, -4, %o1
2008130: 40 00 03 9a call 2008f98 <pthread_getschedparam>
2008134: 94 07 bf dc add %fp, -36, %o2
req->caller_thread = pthread_self ();
2008138: 40 00 04 87 call 2009354 <pthread_self>
200813c: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2008140: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2008144: c6 07 bf dc ld [ %fp + -36 ], %g3
2008148: 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 ();
200814c: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2008150: 84 20 c0 02 sub %g3, %g2, %g2
2008154: c4 26 20 0c st %g2, [ %i0 + 0xc ]
req->policy = policy;
2008158: c4 07 bf fc ld [ %fp + -4 ], %g2
200815c: c4 26 20 08 st %g2, [ %i0 + 8 ]
req->aiocbp->error_code = EINPROGRESS;
2008160: 84 10 20 77 mov 0x77, %g2
2008164: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
2008168: c4 07 60 68 ld [ %i5 + 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;
200816c: c0 20 60 38 clr [ %g1 + 0x38 ]
if ((aio_request_queue.idle_threads == 0) &&
2008170: 80 a0 a0 00 cmp %g2, 0
2008174: 12 80 00 33 bne 2008240 <rtems_aio_enqueue+0x148> <== NEVER TAKEN
2008178: d2 00 40 00 ld [ %g1 ], %o1
200817c: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
2008180: 80 a0 60 04 cmp %g1, 4
2008184: 14 80 00 30 bg 2008244 <rtems_aio_enqueue+0x14c>
2008188: 11 00 80 80 sethi %hi(0x2020000), %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);
200818c: 90 07 60 48 add %i5, 0x48, %o0
2008190: 7f ff ff 7e call 2007f88 <rtems_aio_search_fd>
2008194: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
2008198: 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);
200819c: b6 10 00 08 mov %o0, %i3
if (r_chain->new_fd == 1) {
20081a0: 80 a0 60 01 cmp %g1, 1
20081a4: 12 80 00 1d bne 2008218 <rtems_aio_enqueue+0x120>
20081a8: 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);
20081ac: 90 10 00 1a mov %i2, %o0
20081b0: 40 00 08 fa call 200a598 <_Chain_Insert>
20081b4: 92 10 00 18 mov %i0, %o1
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
20081b8: 90 06 e0 1c add %i3, 0x1c, %o0
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;
20081bc: c0 26 e0 18 clr [ %i3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
20081c0: 40 00 02 00 call 20089c0 <pthread_mutex_init>
20081c4: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
20081c8: 90 06 e0 20 add %i3, 0x20, %o0
20081cc: 40 00 01 09 call 20085f0 <pthread_cond_init>
20081d0: 92 10 20 00 clr %o1
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
20081d4: 96 10 00 1b mov %i3, %o3
20081d8: 90 07 bf f8 add %fp, -8, %o0
20081dc: 92 07 60 08 add %i5, 8, %o1
20081e0: 15 00 80 1e sethi %hi(0x2007800), %o2
20081e4: 40 00 02 dd call 2008d58 <pthread_create>
20081e8: 94 12 a3 d8 or %o2, 0x3d8, %o2 ! 2007bd8 <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
20081ec: b6 92 20 00 orcc %o0, 0, %i3
20081f0: 22 80 00 07 be,a 200820c <rtems_aio_enqueue+0x114> <== ALWAYS TAKEN
20081f4: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
20081f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20081fc: 40 00 02 67 call 2008b98 <pthread_mutex_unlock> <== NOT EXECUTED
2008200: b8 10 00 1b mov %i3, %i4 <== NOT EXECUTED
return result;
2008204: 81 c7 e0 08 ret <== NOT EXECUTED
2008208: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
}
++aio_request_queue.active_threads;
200820c: 82 00 60 01 inc %g1
2008210: 10 80 00 40 b 2008310 <rtems_aio_enqueue+0x218>
2008214: c2 27 60 64 st %g1, [ %i5 + 0x64 ]
}
else {
/* put request in the fd chain it belongs to */
pthread_mutex_lock (&r_chain->mutex);
2008218: ba 02 20 1c add %o0, 0x1c, %i5
200821c: 40 00 02 3f call 2008b18 <pthread_mutex_lock>
2008220: 90 10 00 1d mov %i5, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
2008224: 90 10 00 1a mov %i2, %o0
2008228: 7f ff ff 0a call 2007e50 <rtems_aio_insert_prio>
200822c: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
2008230: 40 00 01 1f call 20086ac <pthread_cond_signal>
2008234: 90 06 e0 20 add %i3, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
2008238: 10 80 00 11 b 200827c <rtems_aio_enqueue+0x184>
200823c: 90 10 00 1d mov %i5, %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,
2008240: 11 00 80 80 sethi %hi(0x2020000), %o0 <== NOT EXECUTED
2008244: 94 10 20 00 clr %o2
2008248: 7f ff ff 50 call 2007f88 <rtems_aio_search_fd>
200824c: 90 12 20 6c or %o0, 0x6c, %o0
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
2008250: ba 92 20 00 orcc %o0, 0, %i5
2008254: 02 80 00 0e be 200828c <rtems_aio_enqueue+0x194>
2008258: b6 07 60 1c add %i5, 0x1c, %i3
{
pthread_mutex_lock (&r_chain->mutex);
200825c: 40 00 02 2f call 2008b18 <pthread_mutex_lock>
2008260: 90 10 00 1b mov %i3, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
2008264: 90 07 60 08 add %i5, 8, %o0
2008268: 7f ff fe fa call 2007e50 <rtems_aio_insert_prio>
200826c: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
2008270: 40 00 01 0f call 20086ac <pthread_cond_signal>
2008274: 90 07 60 20 add %i5, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
2008278: 90 10 00 1b mov %i3, %o0
200827c: 40 00 02 47 call 2008b98 <pthread_mutex_unlock>
2008280: 01 00 00 00 nop
if (aio_request_queue.idle_threads > 0)
pthread_cond_signal (&aio_request_queue.new_req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
2008284: 10 80 00 24 b 2008314 <rtems_aio_enqueue+0x21c>
2008288: 11 00 80 80 sethi %hi(0x2020000), %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);
200828c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2008290: 11 00 80 80 sethi %hi(0x2020000), %o0
2008294: d2 00 40 00 ld [ %g1 ], %o1
2008298: 90 12 20 78 or %o0, 0x78, %o0
200829c: 7f ff ff 3b call 2007f88 <rtems_aio_search_fd>
20082a0: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
20082a4: 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);
20082a8: ba 10 00 08 mov %o0, %i5
20082ac: 92 10 00 18 mov %i0, %o1
if (r_chain->new_fd == 1) {
20082b0: 80 a0 60 01 cmp %g1, 1
20082b4: 12 80 00 0d bne 20082e8 <rtems_aio_enqueue+0x1f0>
20082b8: 90 02 20 08 add %o0, 8, %o0
20082bc: 40 00 08 b7 call 200a598 <_Chain_Insert>
20082c0: 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);
20082c4: 90 07 60 1c add %i5, 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;
20082c8: c0 27 60 18 clr [ %i5 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
20082cc: 40 00 01 bd call 20089c0 <pthread_mutex_init>
20082d0: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
20082d4: 90 07 60 20 add %i5, 0x20, %o0
20082d8: 40 00 00 c6 call 20085f0 <pthread_cond_init>
20082dc: 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)
20082e0: 10 80 00 05 b 20082f4 <rtems_aio_enqueue+0x1fc>
20082e4: 11 00 80 80 sethi %hi(0x2020000), %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);
20082e8: 7f ff fe da call 2007e50 <rtems_aio_insert_prio>
20082ec: 01 00 00 00 nop
if (aio_request_queue.idle_threads > 0)
20082f0: 11 00 80 80 sethi %hi(0x2020000), %o0
20082f4: 90 12 20 24 or %o0, 0x24, %o0 ! 2020024 <aio_request_queue>
20082f8: c2 02 20 68 ld [ %o0 + 0x68 ], %g1
20082fc: 80 a0 60 00 cmp %g1, 0
2008300: 24 80 00 05 ble,a 2008314 <rtems_aio_enqueue+0x21c> <== ALWAYS TAKEN
2008304: 11 00 80 80 sethi %hi(0x2020000), %o0
pthread_cond_signal (&aio_request_queue.new_req);
2008308: 40 00 00 e9 call 20086ac <pthread_cond_signal> <== NOT EXECUTED
200830c: 90 02 20 04 add %o0, 4, %o0 ! 2020004 <rtems_malloc_statistics+0x1c><== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
2008310: 11 00 80 80 sethi %hi(0x2020000), %o0
2008314: 40 00 02 21 call 2008b98 <pthread_mutex_unlock>
2008318: 90 12 20 24 or %o0, 0x24, %o0 ! 2020024 <aio_request_queue>
return 0;
}
200831c: b0 10 00 1c mov %i4, %i0
2008320: 81 c7 e0 08 ret
2008324: 81 e8 00 00 restore
02007bd8 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
2007bd8: 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);
2007bdc: 3b 00 80 80 sethi %hi(0x2020000), %i5
2007be0: ba 17 60 24 or %i5, 0x24, %i5 ! 2020024 <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)) {
2007be4: b2 07 60 58 add %i5, 0x58, %i1
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 &&
2007be8: b4 07 60 4c add %i5, 0x4c, %i2
--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,
2007bec: b6 07 60 04 add %i5, 4, %i3
/* 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);
2007bf0: a0 06 20 1c add %i0, 0x1c, %l0
2007bf4: 40 00 03 c9 call 2008b18 <pthread_mutex_lock>
2007bf8: 90 10 00 10 mov %l0, %o0
if (result != 0)
2007bfc: 80 a2 20 00 cmp %o0, 0
2007c00: 12 80 00 91 bne 2007e44 <rtems_aio_handle+0x26c> <== NEVER TAKEN
2007c04: 82 06 20 0c add %i0, 0xc, %g1
2007c08: 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)) {
2007c0c: 80 a7 00 01 cmp %i4, %g1
2007c10: 02 80 00 3b be 2007cfc <rtems_aio_handle+0x124>
2007c14: 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);
2007c18: 40 00 05 cf call 2009354 <pthread_self>
2007c1c: 01 00 00 00 nop
2007c20: 92 07 bf fc add %fp, -4, %o1
2007c24: 40 00 04 dd call 2008f98 <pthread_getschedparam>
2007c28: 94 07 bf d8 add %fp, -40, %o2
param.sched_priority = req->priority;
2007c2c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
pthread_setschedparam (pthread_self(), req->policy, ¶m);
2007c30: 40 00 05 c9 call 2009354 <pthread_self>
2007c34: c2 27 bf d8 st %g1, [ %fp + -40 ]
2007c38: d2 07 20 08 ld [ %i4 + 8 ], %o1
2007c3c: 40 00 05 ca call 2009364 <pthread_setschedparam>
2007c40: 94 07 bf d8 add %fp, -40, %o2
2007c44: 40 00 0a 3d call 200a538 <_Chain_Extract>
2007c48: 90 10 00 1c mov %i4, %o0
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
2007c4c: 40 00 03 d3 call 2008b98 <pthread_mutex_unlock>
2007c50: 90 10 00 10 mov %l0, %o0
switch (req->aiocbp->aio_lio_opcode) {
2007c54: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
2007c58: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
2007c5c: 80 a0 a0 02 cmp %g2, 2
2007c60: 22 80 00 10 be,a 2007ca0 <rtems_aio_handle+0xc8>
2007c64: c4 18 60 08 ldd [ %g1 + 8 ], %g2
2007c68: 80 a0 a0 03 cmp %g2, 3
2007c6c: 02 80 00 15 be 2007cc0 <rtems_aio_handle+0xe8> <== NEVER TAKEN
2007c70: 80 a0 a0 01 cmp %g2, 1
2007c74: 32 80 00 19 bne,a 2007cd8 <rtems_aio_handle+0x100> <== NEVER TAKEN
2007c78: f8 07 20 14 ld [ %i4 + 0x14 ], %i4 <== NOT EXECUTED
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
2007c7c: c4 18 60 08 ldd [ %g1 + 8 ], %g2
2007c80: d0 00 40 00 ld [ %g1 ], %o0
2007c84: d2 00 60 10 ld [ %g1 + 0x10 ], %o1
2007c88: d4 00 60 14 ld [ %g1 + 0x14 ], %o2
2007c8c: 96 10 00 02 mov %g2, %o3
2007c90: 40 00 2a d3 call 20127dc <pread>
2007c94: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
2007c98: 10 80 00 0d b 2007ccc <rtems_aio_handle+0xf4>
2007c9c: 80 a2 3f ff cmp %o0, -1
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
2007ca0: d0 00 40 00 ld [ %g1 ], %o0
2007ca4: d2 00 60 10 ld [ %g1 + 0x10 ], %o1
2007ca8: d4 00 60 14 ld [ %g1 + 0x14 ], %o2
2007cac: 96 10 00 02 mov %g2, %o3
2007cb0: 40 00 2b 09 call 20128d4 <pwrite>
2007cb4: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
2007cb8: 10 80 00 05 b 2007ccc <rtems_aio_handle+0xf4>
2007cbc: 80 a2 3f ff cmp %o0, -1
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
2007cc0: 40 00 1a 78 call 200e6a0 <fsync> <== NOT EXECUTED
2007cc4: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
2007cc8: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
2007ccc: 32 80 00 09 bne,a 2007cf0 <rtems_aio_handle+0x118> <== ALWAYS TAKEN
2007cd0: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
req->aiocbp->return_value = -1;
2007cd4: f8 07 20 14 ld [ %i4 + 0x14 ], %i4 <== NOT EXECUTED
2007cd8: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
req->aiocbp->error_code = errno;
2007cdc: 40 00 27 b1 call 2011ba0 <__errno> <== NOT EXECUTED
2007ce0: c2 27 20 38 st %g1, [ %i4 + 0x38 ] <== NOT EXECUTED
2007ce4: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
2007ce8: 10 bf ff c2 b 2007bf0 <rtems_aio_handle+0x18> <== NOT EXECUTED
2007cec: c2 27 20 34 st %g1, [ %i4 + 0x34 ] <== NOT EXECUTED
} else {
req->aiocbp->return_value = result;
2007cf0: d0 20 60 38 st %o0, [ %g1 + 0x38 ]
req->aiocbp->error_code = 0;
2007cf4: 10 bf ff bf b 2007bf0 <rtems_aio_handle+0x18>
2007cf8: 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);
2007cfc: 40 00 03 a7 call 2008b98 <pthread_mutex_unlock>
2007d00: 90 10 00 10 mov %l0, %o0
pthread_mutex_lock (&aio_request_queue.mutex);
2007d04: 40 00 03 85 call 2008b18 <pthread_mutex_lock>
2007d08: 90 10 00 1d mov %i5, %o0
if (rtems_chain_is_empty (chain))
2007d0c: c2 06 20 08 ld [ %i0 + 8 ], %g1
2007d10: 80 a0 40 1c cmp %g1, %i4
2007d14: 12 80 00 48 bne 2007e34 <rtems_aio_handle+0x25c> <== NEVER TAKEN
2007d18: 92 07 bf f4 add %fp, -12, %o1
{
clock_gettime (CLOCK_REALTIME, &timeout);
2007d1c: 40 00 01 ce call 2008454 <clock_gettime>
2007d20: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
2007d24: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
2007d28: c0 27 bf f8 clr [ %fp + -8 ]
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
2007d2c: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
2007d30: 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;
2007d34: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
2007d38: 90 10 00 1c mov %i4, %o0
2007d3c: 92 10 00 1d mov %i5, %o1
2007d40: 40 00 02 78 call 2008720 <pthread_cond_timedwait>
2007d44: 94 07 bf f4 add %fp, -12, %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) {
2007d48: 80 a2 20 74 cmp %o0, 0x74
2007d4c: 12 80 00 3a bne 2007e34 <rtems_aio_handle+0x25c> <== NEVER TAKEN
2007d50: 01 00 00 00 nop
2007d54: 40 00 09 f9 call 200a538 <_Chain_Extract>
2007d58: 90 10 00 18 mov %i0, %o0
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
2007d5c: 40 00 02 ca call 2008884 <pthread_mutex_destroy>
2007d60: 90 10 00 10 mov %l0, %o0
pthread_cond_destroy (&r_chain->cond);
2007d64: 40 00 01 ef call 2008520 <pthread_cond_destroy>
2007d68: 90 10 00 1c mov %i4, %o0
free (r_chain);
2007d6c: 7f ff ef cf call 2003ca8 <free>
2007d70: 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)) {
2007d74: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
2007d78: 80 a0 40 19 cmp %g1, %i1
2007d7c: 12 80 00 1b bne 2007de8 <rtems_aio_handle+0x210>
2007d80: 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);
2007d84: 92 07 bf f4 add %fp, -12, %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;
2007d88: 82 00 60 01 inc %g1
2007d8c: c2 27 60 68 st %g1, [ %i5 + 0x68 ]
--aio_request_queue.active_threads;
2007d90: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
clock_gettime (CLOCK_REALTIME, &timeout);
2007d94: 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;
2007d98: 82 00 7f ff add %g1, -1, %g1
clock_gettime (CLOCK_REALTIME, &timeout);
2007d9c: 40 00 01 ae call 2008454 <clock_gettime>
2007da0: c2 27 60 64 st %g1, [ %i5 + 0x64 ]
timeout.tv_sec += 3;
2007da4: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
2007da8: c0 27 bf f8 clr [ %fp + -8 ]
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;
2007dac: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
2007db0: 90 10 00 1b mov %i3, %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;
2007db4: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
2007db8: 92 10 00 1d mov %i5, %o1
2007dbc: 40 00 02 59 call 2008720 <pthread_cond_timedwait>
2007dc0: 94 07 bf f4 add %fp, -12, %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) {
2007dc4: 80 a2 20 74 cmp %o0, 0x74
2007dc8: 12 80 00 08 bne 2007de8 <rtems_aio_handle+0x210> <== NEVER TAKEN
2007dcc: c2 07 60 68 ld [ %i5 + 0x68 ], %g1
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
pthread_mutex_unlock (&aio_request_queue.mutex);
2007dd0: 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;
2007dd4: 82 00 7f ff add %g1, -1, %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
2007dd8: 40 00 03 70 call 2008b98 <pthread_mutex_unlock>
2007ddc: c2 27 60 68 st %g1, [ %i5 + 0x68 ]
return NULL;
2007de0: 81 c7 e0 08 ret
2007de4: 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;
2007de8: 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;
2007dec: 82 00 7f ff add %g1, -1, %g1
2007df0: c2 27 60 68 st %g1, [ %i5 + 0x68 ]
++aio_request_queue.active_threads;
2007df4: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
2007df8: 90 10 00 18 mov %i0, %o0
2007dfc: 82 00 60 01 inc %g1
2007e00: 40 00 09 ce call 200a538 <_Chain_Extract>
2007e04: c2 27 60 64 st %g1, [ %i5 + 0x64 ]
2007e08: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
2007e0c: 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 &&
2007e10: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
2007e14: 80 a0 c0 02 cmp %g3, %g2
2007e18: 16 80 00 04 bge 2007e28 <rtems_aio_handle+0x250>
2007e1c: 80 a0 40 1a cmp %g1, %i2
2007e20: 32 bf ff fc bne,a 2007e10 <rtems_aio_handle+0x238> <== ALWAYS TAKEN
2007e24: 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 );
2007e28: d0 00 60 04 ld [ %g1 + 4 ], %o0
2007e2c: 40 00 09 db call 200a598 <_Chain_Insert>
2007e30: 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);
2007e34: 40 00 03 59 call 2008b98 <pthread_mutex_unlock>
2007e38: 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);
2007e3c: 10 bf ff 6e b 2007bf4 <rtems_aio_handle+0x1c>
2007e40: a0 06 20 1c add %i0, 0x1c, %l0
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007e44: b0 10 20 00 clr %i0 <== NOT EXECUTED
2007e48: 81 c7 e0 08 ret <== NOT EXECUTED
2007e4c: 81 e8 00 00 restore <== NOT EXECUTED
02007ea8 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
2007ea8: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
2007eac: 3b 00 80 80 sethi %hi(0x2020000), %i5
2007eb0: 40 00 03 90 call 2008cf0 <pthread_attr_init>
2007eb4: 90 17 60 2c or %i5, 0x2c, %o0 ! 202002c <aio_request_queue+0x8>
if (result != 0)
2007eb8: b0 92 20 00 orcc %o0, 0, %i0
2007ebc: 12 80 00 31 bne 2007f80 <rtems_aio_init+0xd8> <== NEVER TAKEN
2007ec0: 90 17 60 2c or %i5, 0x2c, %o0
return result;
result =
2007ec4: 40 00 03 97 call 2008d20 <pthread_attr_setdetachstate>
2007ec8: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
2007ecc: 80 a2 20 00 cmp %o0, 0
2007ed0: 22 80 00 05 be,a 2007ee4 <rtems_aio_init+0x3c> <== ALWAYS TAKEN
2007ed4: 11 00 80 80 sethi %hi(0x2020000), %o0
pthread_attr_destroy (&aio_request_queue.attr);
2007ed8: 40 00 03 7a call 2008cc0 <pthread_attr_destroy> <== NOT EXECUTED
2007edc: 90 17 60 2c or %i5, 0x2c, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
2007ee0: 11 00 80 80 sethi %hi(0x2020000), %o0 <== NOT EXECUTED
2007ee4: 92 10 20 00 clr %o1
2007ee8: 40 00 02 b6 call 20089c0 <pthread_mutex_init>
2007eec: 90 12 20 24 or %o0, 0x24, %o0
if (result != 0)
2007ef0: 80 a2 20 00 cmp %o0, 0
2007ef4: 22 80 00 06 be,a 2007f0c <rtems_aio_init+0x64> <== ALWAYS TAKEN
2007ef8: 11 00 80 80 sethi %hi(0x2020000), %o0
pthread_attr_destroy (&aio_request_queue.attr);
2007efc: 11 00 80 80 sethi %hi(0x2020000), %o0 <== NOT EXECUTED
2007f00: 40 00 03 70 call 2008cc0 <pthread_attr_destroy> <== NOT EXECUTED
2007f04: 90 12 20 2c or %o0, 0x2c, %o0 ! 202002c <aio_request_queue+0x8><== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
2007f08: 11 00 80 80 sethi %hi(0x2020000), %o0 <== NOT EXECUTED
2007f0c: 92 10 20 00 clr %o1
2007f10: 40 00 01 b8 call 20085f0 <pthread_cond_init>
2007f14: 90 12 20 28 or %o0, 0x28, %o0
if (result != 0) {
2007f18: b0 92 20 00 orcc %o0, 0, %i0
2007f1c: 02 80 00 09 be 2007f40 <rtems_aio_init+0x98> <== ALWAYS TAKEN
2007f20: 03 00 80 80 sethi %hi(0x2020000), %g1
pthread_mutex_destroy (&aio_request_queue.mutex);
2007f24: 11 00 80 80 sethi %hi(0x2020000), %o0 <== NOT EXECUTED
2007f28: 40 00 02 57 call 2008884 <pthread_mutex_destroy> <== NOT EXECUTED
2007f2c: 90 12 20 24 or %o0, 0x24, %o0 ! 2020024 <aio_request_queue><== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
2007f30: 11 00 80 80 sethi %hi(0x2020000), %o0 <== NOT EXECUTED
2007f34: 40 00 03 63 call 2008cc0 <pthread_attr_destroy> <== NOT EXECUTED
2007f38: 90 12 20 2c or %o0, 0x2c, %o0 ! 202002c <aio_request_queue+0x8><== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2007f3c: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED
2007f40: 82 10 60 24 or %g1, 0x24, %g1 ! 2020024 <aio_request_queue>
2007f44: 84 00 60 4c add %g1, 0x4c, %g2
2007f48: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
head->previous = NULL;
tail->previous = head;
2007f4c: 84 00 60 48 add %g1, 0x48, %g2
2007f50: 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;
2007f54: 84 00 60 58 add %g1, 0x58, %g2
2007f58: c4 20 60 54 st %g2, [ %g1 + 0x54 ]
head->previous = NULL;
tail->previous = head;
2007f5c: 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;
2007f60: c0 20 60 4c clr [ %g1 + 0x4c ]
tail->previous = head;
2007f64: 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;
2007f68: 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;
2007f6c: 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;
2007f70: c0 20 60 64 clr [ %g1 + 0x64 ]
aio_request_queue.idle_threads = 0;
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
2007f74: 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;
2007f78: c0 20 60 68 clr [ %g1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
2007f7c: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
return result;
}
2007f80: 81 c7 e0 08 ret
2007f84: 81 e8 00 00 restore
02007e50 <rtems_aio_insert_prio>:
* NONE
*/
static void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
2007e50: 9d e3 bf a0 save %sp, -96, %sp
2007e54: 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 );
2007e58: 86 06 20 04 add %i0, 4, %g3
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
2007e5c: 80 a0 40 03 cmp %g1, %g3
2007e60: 02 80 00 10 be 2007ea0 <rtems_aio_insert_prio+0x50> <== NEVER TAKEN
2007e64: 84 10 00 19 mov %i1, %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;
2007e68: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
2007e6c: de 06 60 14 ld [ %i1 + 0x14 ], %o7
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;
2007e70: c8 01 20 18 ld [ %g4 + 0x18 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
2007e74: 10 80 00 04 b 2007e84 <rtems_aio_insert_prio+0x34>
2007e78: de 03 e0 18 ld [ %o7 + 0x18 ], %o7
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
2007e7c: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 <== NOT EXECUTED
2007e80: 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 &&
2007e84: 80 a3 c0 04 cmp %o7, %g4
2007e88: 04 80 00 04 ble 2007e98 <rtems_aio_insert_prio+0x48> <== ALWAYS TAKEN
2007e8c: 80 a0 40 03 cmp %g1, %g3
2007e90: 32 bf ff fb bne,a 2007e7c <rtems_aio_insert_prio+0x2c> <== NOT EXECUTED
2007e94: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
2007e98: f0 00 60 04 ld [ %g1 + 4 ], %i0
2007e9c: b2 10 00 02 mov %g2, %i1
2007ea0: 40 00 09 be call 200a598 <_Chain_Insert>
2007ea4: 81 e8 00 00 restore
02008084 <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)
{
2008084: 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;
2008088: 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 );
200808c: 82 06 20 04 add %i0, 4, %g1
if (rtems_chain_is_empty (chain))
2008090: 80 a7 40 01 cmp %i5, %g1
2008094: 12 80 00 09 bne 20080b8 <rtems_aio_remove_req+0x34>
2008098: b0 10 20 02 mov 2, %i0
200809c: 81 c7 e0 08 ret
20080a0: 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) {
20080a4: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
20080a8: 32 80 00 05 bne,a 20080bc <rtems_aio_remove_req+0x38> <== NOT EXECUTED
20080ac: 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;
20080b0: 81 c7 e0 08 ret <== NOT EXECUTED
20080b4: 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) {
20080b8: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
20080bc: 80 a0 80 19 cmp %g2, %i1
20080c0: 32 bf ff f9 bne,a 20080a4 <rtems_aio_remove_req+0x20> <== NEVER TAKEN
20080c4: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
20080c8: 40 00 09 1c call 200a538 <_Chain_Extract>
20080cc: 90 10 00 1d mov %i5, %o0
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
20080d0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
20080d4: 84 10 20 8c mov 0x8c, %g2
20080d8: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
20080dc: 84 10 3f ff mov -1, %g2
free (current);
20080e0: 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;
20080e4: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
free (current);
20080e8: 7f ff ee f0 call 2003ca8 <free>
20080ec: b0 10 20 00 clr %i0
}
return AIO_CANCELED;
}
20080f0: 81 c7 e0 08 ret
20080f4: 81 e8 00 00 restore
020084a8 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
20084a8: 9d e3 bf 98 save %sp, -104, %sp
20084ac: 10 80 00 09 b 20084d0 <rtems_chain_get_with_wait+0x28>
20084b0: ba 10 00 18 mov %i0, %i5
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
20084b4: 92 10 20 00 clr %o1
20084b8: 94 10 00 1a mov %i2, %o2
20084bc: 7f ff fd 03 call 20078c8 <rtems_event_receive>
20084c0: 96 07 bf fc add %fp, -4, %o3
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
20084c4: 80 a2 20 00 cmp %o0, 0
20084c8: 32 80 00 09 bne,a 20084ec <rtems_chain_get_with_wait+0x44><== ALWAYS TAKEN
20084cc: f8 26 c0 00 st %i4, [ %i3 ]
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
20084d0: 40 00 01 87 call 2008aec <_Chain_Get>
20084d4: 90 10 00 1d mov %i5, %o0
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
20084d8: b8 92 20 00 orcc %o0, 0, %i4
20084dc: 02 bf ff f6 be 20084b4 <rtems_chain_get_with_wait+0xc>
20084e0: 90 10 00 19 mov %i1, %o0
20084e4: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
20084e8: f8 26 c0 00 st %i4, [ %i3 ]
return sc;
}
20084ec: 81 c7 e0 08 ret
20084f0: 91 e8 00 08 restore %g0, %o0, %o0
0200a5a0 <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)
{
200a5a0: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
200a5a4: 80 a6 20 00 cmp %i0, 0
200a5a8: 02 80 00 1b be 200a614 <rtems_iterate_over_all_threads+0x74><== NEVER TAKEN
200a5ac: ba 10 20 01 mov 1, %i5
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
200a5b0: 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)
200a5b4: 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 ];
200a5b8: 84 16 a2 88 or %i2, 0x288, %g2
200a5bc: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200a5c0: f6 00 60 04 ld [ %g1 + 4 ], %i3
if ( !information )
200a5c4: 80 a6 e0 00 cmp %i3, 0
200a5c8: 12 80 00 0b bne 200a5f4 <rtems_iterate_over_all_threads+0x54>
200a5cc: b8 10 20 01 mov 1, %i4
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
200a5d0: 10 80 00 0e b 200a608 <rtems_iterate_over_all_threads+0x68>
200a5d4: ba 07 60 01 inc %i5
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 ];
200a5d8: 83 2f 20 02 sll %i4, 2, %g1
200a5dc: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
200a5e0: 80 a2 20 00 cmp %o0, 0
200a5e4: 02 80 00 04 be 200a5f4 <rtems_iterate_over_all_threads+0x54>
200a5e8: b8 07 20 01 inc %i4
continue;
(*routine)(the_thread);
200a5ec: 9f c6 00 00 call %i0
200a5f0: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
200a5f4: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1
200a5f8: 80 a7 00 01 cmp %i4, %g1
200a5fc: 28 bf ff f7 bleu,a 200a5d8 <rtems_iterate_over_all_threads+0x38>
200a600: 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++ ) {
200a604: ba 07 60 01 inc %i5
200a608: 80 a7 60 04 cmp %i5, 4
200a60c: 12 bf ff eb bne 200a5b8 <rtems_iterate_over_all_threads+0x18>
200a610: 83 2f 60 02 sll %i5, 2, %g1
200a614: 81 c7 e0 08 ret
200a618: 81 e8 00 00 restore
02008d70 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
2008d70: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
2008d74: 80 a6 20 00 cmp %i0, 0
2008d78: 02 80 00 39 be 2008e5c <rtems_partition_create+0xec>
2008d7c: 82 10 20 03 mov 3, %g1
return RTEMS_INVALID_NAME;
if ( !starting_address )
2008d80: 80 a6 60 00 cmp %i1, 0
2008d84: 02 80 00 36 be 2008e5c <rtems_partition_create+0xec>
2008d88: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
2008d8c: 80 a7 60 00 cmp %i5, 0
2008d90: 02 80 00 33 be 2008e5c <rtems_partition_create+0xec> <== NEVER TAKEN
2008d94: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
2008d98: 02 80 00 31 be 2008e5c <rtems_partition_create+0xec>
2008d9c: 82 10 20 08 mov 8, %g1
2008da0: 80 a6 a0 00 cmp %i2, 0
2008da4: 02 80 00 2e be 2008e5c <rtems_partition_create+0xec>
2008da8: 80 a6 80 1b cmp %i2, %i3
2008dac: 0a 80 00 2c bcs 2008e5c <rtems_partition_create+0xec>
2008db0: 80 8e e0 07 btst 7, %i3
2008db4: 12 80 00 2a bne 2008e5c <rtems_partition_create+0xec>
2008db8: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
2008dbc: 12 80 00 28 bne 2008e5c <rtems_partition_create+0xec>
2008dc0: 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++;
2008dc4: 03 00 80 89 sethi %hi(0x2022400), %g1
2008dc8: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 2022730 <_Thread_Dispatch_disable_level>
2008dcc: 84 00 a0 01 inc %g2
2008dd0: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
return _Thread_Dispatch_disable_level;
2008dd4: c2 00 63 30 ld [ %g1 + 0x330 ], %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 );
2008dd8: 23 00 80 89 sethi %hi(0x2022400), %l1
2008ddc: 40 00 06 f6 call 200a9b4 <_Objects_Allocate>
2008de0: 90 14 61 4c or %l1, 0x14c, %o0 ! 202254c <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
2008de4: a0 92 20 00 orcc %o0, 0, %l0
2008de8: 32 80 00 06 bne,a 2008e00 <rtems_partition_create+0x90>
2008dec: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
2008df0: 40 00 0c 19 call 200be54 <_Thread_Enable_dispatch>
2008df4: 01 00 00 00 nop
return RTEMS_TOO_MANY;
2008df8: 10 80 00 19 b 2008e5c <rtems_partition_create+0xec>
2008dfc: 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 );
2008e00: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
2008e04: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
2008e08: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
2008e0c: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
2008e10: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2008e14: 40 00 46 73 call 201a7e0 <.udiv>
2008e18: 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,
2008e1c: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
2008e20: 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,
2008e24: 96 10 00 1b mov %i3, %o3
2008e28: b8 04 20 24 add %l0, 0x24, %i4
2008e2c: 40 00 04 52 call 2009f74 <_Chain_Initialize>
2008e30: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2008e34: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008e38: a2 14 61 4c or %l1, 0x14c, %l1
2008e3c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2008e40: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008e44: 85 28 a0 02 sll %g2, 2, %g2
2008e48: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2008e4c: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2008e50: 40 00 0c 01 call 200be54 <_Thread_Enable_dispatch>
2008e54: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
2008e58: 82 10 20 00 clr %g1
}
2008e5c: 81 c7 e0 08 ret
2008e60: 91 e8 00 01 restore %g0, %g1, %o0
0203e9a0 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
203e9a0: 9d e3 bf 98 save %sp, -104, %sp
203e9a4: 11 00 81 bf sethi %hi(0x206fc00), %o0
203e9a8: 92 10 00 18 mov %i0, %o1
203e9ac: 90 12 22 70 or %o0, 0x270, %o0
203e9b0: 7f ff 41 69 call 200ef54 <_Objects_Get>
203e9b4: 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 ) {
203e9b8: c2 07 bf fc ld [ %fp + -4 ], %g1
203e9bc: 80 a0 60 00 cmp %g1, 0
203e9c0: 12 80 00 6a bne 203eb68 <rtems_rate_monotonic_period+0x1c8>
203e9c4: ba 10 00 08 mov %o0, %i5
203e9c8: 37 00 81 be sethi %hi(0x206f800), %i3
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
203e9cc: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
203e9d0: b6 16 e0 00 mov %i3, %i3
203e9d4: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
203e9d8: 80 a0 80 01 cmp %g2, %g1
203e9dc: 02 80 00 06 be 203e9f4 <rtems_rate_monotonic_period+0x54>
203e9e0: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
203e9e4: 7f ff 45 1b call 200fe50 <_Thread_Enable_dispatch>
203e9e8: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
203e9ec: 81 c7 e0 08 ret
203e9f0: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
203e9f4: 12 80 00 0d bne 203ea28 <rtems_rate_monotonic_period+0x88>
203e9f8: 01 00 00 00 nop
switch ( the_period->state ) {
203e9fc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
203ea00: 80 a0 60 04 cmp %g1, 4
203ea04: 18 80 00 05 bgu 203ea18 <rtems_rate_monotonic_period+0x78><== NEVER TAKEN
203ea08: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
203ea0c: 05 00 81 a4 sethi %hi(0x2069000), %g2
203ea10: 84 10 a2 a8 or %g2, 0x2a8, %g2 ! 20692a8 <CSWTCH.11>
203ea14: 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();
203ea18: 7f ff 45 0e call 200fe50 <_Thread_Enable_dispatch>
203ea1c: 01 00 00 00 nop
return( return_value );
203ea20: 81 c7 e0 08 ret
203ea24: 81 e8 00 00 restore
}
_ISR_Disable( level );
203ea28: 7f ff 15 4e call 2003f60 <sparc_disable_interrupts>
203ea2c: 01 00 00 00 nop
203ea30: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
203ea34: f8 07 60 38 ld [ %i5 + 0x38 ], %i4
203ea38: 80 a7 20 00 cmp %i4, 0
203ea3c: 12 80 00 15 bne 203ea90 <rtems_rate_monotonic_period+0xf0>
203ea40: 80 a7 20 02 cmp %i4, 2
_ISR_Enable( level );
203ea44: 7f ff 15 4b call 2003f70 <sparc_enable_interrupts>
203ea48: 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 );
203ea4c: 90 10 00 1d mov %i5, %o0
203ea50: 7f ff ff ba call 203e938 <_Rate_monotonic_Initiate_statistics>
203ea54: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
the_period->state = RATE_MONOTONIC_ACTIVE;
203ea58: 82 10 20 02 mov 2, %g1
203ea5c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
203ea60: 03 00 80 fa sethi %hi(0x203e800), %g1
203ea64: 82 10 63 74 or %g1, 0x374, %g1 ! 203eb74 <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
203ea68: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
203ea6c: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
the_watchdog->id = id;
203ea70: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
the_watchdog->user_data = user_data;
203ea74: c0 27 60 34 clr [ %i5 + 0x34 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
203ea78: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
203ea7c: 11 00 81 bc sethi %hi(0x206f000), %o0
203ea80: 92 07 60 10 add %i5, 0x10, %o1
203ea84: 7f ff 48 35 call 2010b58 <_Watchdog_Insert>
203ea88: 90 12 23 80 or %o0, 0x380, %o0
203ea8c: 30 80 00 1b b,a 203eaf8 <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 ) {
203ea90: 12 80 00 1e bne 203eb08 <rtems_rate_monotonic_period+0x168>
203ea94: 80 a7 20 04 cmp %i4, 4
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
203ea98: 7f ff ff 5f call 203e814 <_Rate_monotonic_Update_statistics>
203ea9c: 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;
203eaa0: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
203eaa4: 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;
203eaa8: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
203eaac: 7f ff 15 31 call 2003f70 <sparc_enable_interrupts>
203eab0: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
203eab4: d0 06 e0 0c ld [ %i3 + 0xc ], %o0
203eab8: c2 07 60 08 ld [ %i5 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
203eabc: 13 00 00 10 sethi %hi(0x4000), %o1
203eac0: 7f ff 47 17 call 201071c <_Thread_Set_state>
203eac4: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
203eac8: 7f ff 15 26 call 2003f60 <sparc_disable_interrupts>
203eacc: 01 00 00 00 nop
local_state = the_period->state;
203ead0: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
203ead4: f8 27 60 38 st %i4, [ %i5 + 0x38 ]
_ISR_Enable( level );
203ead8: 7f ff 15 26 call 2003f70 <sparc_enable_interrupts>
203eadc: 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 )
203eae0: 80 a6 a0 03 cmp %i2, 3
203eae4: 12 80 00 05 bne 203eaf8 <rtems_rate_monotonic_period+0x158>
203eae8: 01 00 00 00 nop
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
203eaec: d0 06 e0 0c ld [ %i3 + 0xc ], %o0
203eaf0: 7f ff 43 f9 call 200fad4 <_Thread_Clear_state>
203eaf4: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
203eaf8: 7f ff 44 d6 call 200fe50 <_Thread_Enable_dispatch>
203eafc: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
203eb00: 81 c7 e0 08 ret
203eb04: 81 e8 00 00 restore
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
203eb08: 12 bf ff b9 bne 203e9ec <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
203eb0c: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
203eb10: 7f ff ff 41 call 203e814 <_Rate_monotonic_Update_statistics>
203eb14: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
203eb18: 7f ff 15 16 call 2003f70 <sparc_enable_interrupts>
203eb1c: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
203eb20: 82 10 20 02 mov 2, %g1
203eb24: 92 07 60 10 add %i5, 0x10, %o1
203eb28: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
203eb2c: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
203eb30: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
203eb34: 11 00 81 bc sethi %hi(0x206f000), %o0
203eb38: 7f ff 48 08 call 2010b58 <_Watchdog_Insert>
203eb3c: 90 12 23 80 or %o0, 0x380, %o0 ! 206f380 <_Watchdog_Ticks_chain>
203eb40: d0 07 60 40 ld [ %i5 + 0x40 ], %o0
203eb44: d2 07 60 3c ld [ %i5 + 0x3c ], %o1
203eb48: 03 00 81 ab sethi %hi(0x206ac00), %g1
203eb4c: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 206afb4 <_Scheduler+0x34>
203eb50: 9f c0 40 00 call %g1
203eb54: 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();
203eb58: 7f ff 44 be call 200fe50 <_Thread_Enable_dispatch>
203eb5c: 01 00 00 00 nop
return RTEMS_TIMEOUT;
203eb60: 81 c7 e0 08 ret
203eb64: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
203eb68: b0 10 20 04 mov 4, %i0
}
203eb6c: 81 c7 e0 08 ret
203eb70: 81 e8 00 00 restore
0202a3dc <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
202a3dc: 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 )
202a3e0: 80 a6 60 00 cmp %i1, 0
202a3e4: 02 80 00 75 be 202a5b8 <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc><== NEVER TAKEN
202a3e8: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
202a3ec: 13 00 81 90 sethi %hi(0x2064000), %o1
202a3f0: 9f c6 40 00 call %i1
202a3f4: 92 12 61 f8 or %o1, 0x1f8, %o1 ! 20641f8 <_TOD_Days_per_month+0x68>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
202a3f8: 90 10 00 18 mov %i0, %o0
202a3fc: 13 00 81 90 sethi %hi(0x2064000), %o1
202a400: 9f c6 40 00 call %i1
202a404: 92 12 62 18 or %o1, 0x218, %o1 ! 2064218 <_TOD_Days_per_month+0x88>
(*print)( context, "--- Wall times are in seconds ---\n" );
202a408: 90 10 00 18 mov %i0, %o0
202a40c: 13 00 81 90 sethi %hi(0x2064000), %o1
202a410: 9f c6 40 00 call %i1
202a414: 92 12 62 40 or %o1, 0x240, %o1 ! 2064240 <_TOD_Days_per_month+0xb0>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
202a418: 90 10 00 18 mov %i0, %o0
202a41c: 13 00 81 90 sethi %hi(0x2064000), %o1
202a420: 9f c6 40 00 call %i1
202a424: 92 12 62 68 or %o1, 0x268, %o1 ! 2064268 <_TOD_Days_per_month+0xd8>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
202a428: 90 10 00 18 mov %i0, %o0
202a42c: 13 00 81 90 sethi %hi(0x2064000), %o1
202a430: 9f c6 40 00 call %i1
202a434: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 20642b8 <_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 ;
202a438: 03 00 81 bf sethi %hi(0x206fc00), %g1
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
202a43c: 21 00 81 90 sethi %hi(0x2064000), %l0
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,
202a440: 35 00 81 90 sethi %hi(0x2064000), %i2
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,
202a444: 37 00 81 90 sethi %hi(0x2064000), %i3
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
202a448: 39 00 81 95 sethi %hi(0x2065400), %i4
/*
* 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 ;
202a44c: fa 00 62 78 ld [ %g1 + 0x278 ], %i5
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
202a450: a0 14 23 08 or %l0, 0x308, %l0
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,
202a454: b4 16 a3 20 or %i2, 0x320, %i2
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,
202a458: b6 16 e3 40 or %i3, 0x340, %i3
/*
* 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 ;
202a45c: 10 80 00 52 b 202a5a4 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
202a460: b8 17 23 d8 or %i4, 0x3d8, %i4
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
202a464: 40 00 50 12 call 203e4ac <rtems_rate_monotonic_get_statistics>
202a468: 92 07 bf a0 add %fp, -96, %o1
if ( status != RTEMS_SUCCESSFUL )
202a46c: 80 a2 20 00 cmp %o0, 0
202a470: 32 80 00 4d bne,a 202a5a4 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
202a474: 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 );
202a478: 92 07 bf d8 add %fp, -40, %o1
202a47c: 40 00 50 7c call 203e66c <rtems_rate_monotonic_get_status>
202a480: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
202a484: d0 07 bf d8 ld [ %fp + -40 ], %o0
202a488: 92 10 20 05 mov 5, %o1
202a48c: 7f ff 8a 75 call 200ce60 <rtems_object_get_name>
202a490: 94 07 bf f8 add %fp, -8, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
202a494: d8 1f bf a0 ldd [ %fp + -96 ], %o4
202a498: 92 10 00 10 mov %l0, %o1
202a49c: 90 10 00 18 mov %i0, %o0
202a4a0: 94 10 00 1d mov %i5, %o2
202a4a4: 9f c6 40 00 call %i1
202a4a8: 96 07 bf f8 add %fp, -8, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
202a4ac: d2 07 bf a0 ld [ %fp + -96 ], %o1
202a4b0: 80 a2 60 00 cmp %o1, 0
202a4b4: 12 80 00 07 bne 202a4d0 <rtems_rate_monotonic_report_statistics_with_plugin+0xf4>
202a4b8: 94 07 bf f0 add %fp, -16, %o2
(*print)( context, "\n" );
202a4bc: 90 10 00 18 mov %i0, %o0
202a4c0: 9f c6 40 00 call %i1
202a4c4: 92 10 00 1c mov %i4, %o1
continue;
202a4c8: 10 80 00 37 b 202a5a4 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
202a4cc: 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 );
202a4d0: 40 00 04 f5 call 202b8a4 <_Timespec_Divide_by_integer>
202a4d4: 90 07 bf b8 add %fp, -72, %o0
(*print)( context,
202a4d8: d0 07 bf ac ld [ %fp + -84 ], %o0
202a4dc: 40 00 c3 df call 205b458 <.div>
202a4e0: 92 10 23 e8 mov 0x3e8, %o1
202a4e4: a6 10 00 08 mov %o0, %l3
202a4e8: d0 07 bf b4 ld [ %fp + -76 ], %o0
202a4ec: 40 00 c3 db call 205b458 <.div>
202a4f0: 92 10 23 e8 mov 0x3e8, %o1
202a4f4: c2 07 bf f0 ld [ %fp + -16 ], %g1
202a4f8: a2 10 00 08 mov %o0, %l1
202a4fc: d0 07 bf f4 ld [ %fp + -12 ], %o0
202a500: e8 07 bf a8 ld [ %fp + -88 ], %l4
202a504: e4 07 bf b0 ld [ %fp + -80 ], %l2
202a508: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
202a50c: 40 00 c3 d3 call 205b458 <.div>
202a510: 92 10 23 e8 mov 0x3e8, %o1
202a514: 96 10 00 13 mov %l3, %o3
202a518: 98 10 00 12 mov %l2, %o4
202a51c: 9a 10 00 11 mov %l1, %o5
202a520: 94 10 00 14 mov %l4, %o2
202a524: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
202a528: 92 10 00 1a mov %i2, %o1
202a52c: 9f c6 40 00 call %i1
202a530: 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);
202a534: d2 07 bf a0 ld [ %fp + -96 ], %o1
202a538: 94 07 bf f0 add %fp, -16, %o2
202a53c: 40 00 04 da call 202b8a4 <_Timespec_Divide_by_integer>
202a540: 90 07 bf d0 add %fp, -48, %o0
(*print)( context,
202a544: d0 07 bf c4 ld [ %fp + -60 ], %o0
202a548: 40 00 c3 c4 call 205b458 <.div>
202a54c: 92 10 23 e8 mov 0x3e8, %o1
202a550: a6 10 00 08 mov %o0, %l3
202a554: d0 07 bf cc ld [ %fp + -52 ], %o0
202a558: 40 00 c3 c0 call 205b458 <.div>
202a55c: 92 10 23 e8 mov 0x3e8, %o1
202a560: c2 07 bf f0 ld [ %fp + -16 ], %g1
202a564: a2 10 00 08 mov %o0, %l1
202a568: d0 07 bf f4 ld [ %fp + -12 ], %o0
202a56c: e8 07 bf c0 ld [ %fp + -64 ], %l4
202a570: e4 07 bf c8 ld [ %fp + -56 ], %l2
202a574: 92 10 23 e8 mov 0x3e8, %o1
202a578: 40 00 c3 b8 call 205b458 <.div>
202a57c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
202a580: 92 10 00 1b mov %i3, %o1
202a584: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
202a588: 94 10 00 14 mov %l4, %o2
202a58c: 90 10 00 18 mov %i0, %o0
202a590: 96 10 00 13 mov %l3, %o3
202a594: 98 10 00 12 mov %l2, %o4
202a598: 9f c6 40 00 call %i1
202a59c: 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++ ) {
202a5a0: 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 ;
202a5a4: 03 00 81 bf sethi %hi(0x206fc00), %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 ;
202a5a8: c2 00 62 7c ld [ %g1 + 0x27c ], %g1 ! 206fe7c <_Rate_monotonic_Information+0xc>
202a5ac: 80 a7 40 01 cmp %i5, %g1
202a5b0: 08 bf ff ad bleu 202a464 <rtems_rate_monotonic_report_statistics_with_plugin+0x88>
202a5b4: 90 10 00 1d mov %i5, %o0
202a5b8: 81 c7 e0 08 ret
202a5bc: 81 e8 00 00 restore
02008960 <rtems_rbheap_allocate>:
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
2008960: 9d e3 bf a0 save %sp, -96, %sp
void *ptr = NULL;
rtems_chain_control *free_chain = &control->free_chain;
rtems_rbtree_control *page_tree = &control->page_tree;
uintptr_t page_alignment = control->page_alignment;
2008964: f8 06 20 30 ld [ %i0 + 0x30 ], %i4
#include <stdlib.h>
static uintptr_t align_up(uintptr_t page_alignment, uintptr_t value)
{
uintptr_t excess = value % page_alignment;
2008968: 90 10 00 19 mov %i1, %o0
200896c: 92 10 00 1c mov %i4, %o1
2008970: 40 00 44 fd call 2019d64 <.urem>
2008974: ba 10 00 18 mov %i0, %i5
if (excess > 0) {
2008978: 80 a2 20 00 cmp %o0, 0
200897c: 02 80 00 04 be 200898c <rtems_rbheap_allocate+0x2c> <== ALWAYS TAKEN
2008980: b6 10 00 19 mov %i1, %i3
value += page_alignment - excess;
2008984: b8 06 40 1c add %i1, %i4, %i4 <== NOT EXECUTED
2008988: b6 27 00 08 sub %i4, %o0, %i3 <== NOT EXECUTED
rtems_chain_control *free_chain = &control->free_chain;
rtems_rbtree_control *page_tree = &control->page_tree;
uintptr_t page_alignment = control->page_alignment;
uintptr_t aligned_size = align_up(page_alignment, size);
if (size > 0 && size <= aligned_size) {
200898c: 80 a6 c0 19 cmp %i3, %i1
2008990: 0a 80 00 31 bcs 2008a54 <rtems_rbheap_allocate+0xf4> <== NEVER TAKEN
2008994: 80 a6 60 00 cmp %i1, 0
2008998: 02 80 00 2f be 2008a54 <rtems_rbheap_allocate+0xf4>
200899c: 84 07 60 04 add %i5, 4, %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
20089a0: c2 07 40 00 ld [ %i5 ], %g1
size_t size
)
{
rtems_chain_node *current = rtems_chain_first(free_chain);
const rtems_chain_node *tail = rtems_chain_tail(free_chain);
rtems_rbheap_page *big_enough = NULL;
20089a4: 10 80 00 06 b 20089bc <rtems_rbheap_allocate+0x5c>
20089a8: b2 10 20 00 clr %i1
while (current != tail && big_enough == NULL) {
rtems_rbheap_page *free_page = (rtems_rbheap_page *) current;
if (free_page->size >= size) {
20089ac: 80 a0 c0 1b cmp %g3, %i3
20089b0: b2 40 3f ff addx %g0, -1, %i1
20089b4: b2 08 40 19 and %g1, %i1, %i1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
20089b8: 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_page *big_enough = NULL;
while (current != tail && big_enough == NULL) {
20089bc: 80 a6 60 00 cmp %i1, 0
20089c0: 12 80 00 04 bne 20089d0 <rtems_rbheap_allocate+0x70>
20089c4: 80 a0 40 02 cmp %g1, %g2
20089c8: 32 bf ff f9 bne,a 20089ac <rtems_rbheap_allocate+0x4c>
20089cc: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
uintptr_t aligned_size = align_up(page_alignment, size);
if (size > 0 && size <= aligned_size) {
rtems_rbheap_page *free_page = search_free_page(free_chain, aligned_size);
if (free_page != NULL) {
20089d0: 80 a6 60 00 cmp %i1, 0
20089d4: 02 80 00 16 be 2008a2c <rtems_rbheap_allocate+0xcc>
20089d8: b0 10 20 00 clr %i0
uintptr_t free_size = free_page->size;
20089dc: f4 06 60 1c ld [ %i1 + 0x1c ], %i2
if (free_size > aligned_size) {
20089e0: 80 a6 80 1b cmp %i2, %i3
20089e4: 28 80 00 14 bleu,a 2008a34 <rtems_rbheap_allocate+0xd4>
20089e8: c4 06 40 00 ld [ %i1 ], %g2
rtems_rbheap_page *new_page = get_page(control);
20089ec: 7f ff ff 72 call 20087b4 <get_page>
20089f0: 90 10 00 1d mov %i5, %o0
if (new_page != NULL) {
20089f4: b8 92 20 00 orcc %o0, 0, %i4
20089f8: 02 80 00 0d be 2008a2c <rtems_rbheap_allocate+0xcc> <== NEVER TAKEN
20089fc: b4 26 80 1b sub %i2, %i3, %i2
uintptr_t new_free_size = free_size - aligned_size;
free_page->size = new_free_size;
new_page->begin = free_page->begin + new_free_size;
2008a00: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
rtems_rbheap_page *new_page = get_page(control);
if (new_page != NULL) {
uintptr_t new_free_size = free_size - aligned_size;
free_page->size = new_free_size;
2008a04: f4 26 60 1c st %i2, [ %i1 + 0x1c ]
new_page->begin = free_page->begin + new_free_size;
new_page->size = aligned_size;
2008a08: f6 27 20 1c st %i3, [ %i4 + 0x1c ]
if (new_page != NULL) {
uintptr_t new_free_size = free_size - aligned_size;
free_page->size = new_free_size;
new_page->begin = free_page->begin + new_free_size;
2008a0c: b4 06 80 01 add %i2, %g1, %i2
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
2008a10: c0 27 20 04 clr [ %i4 + 4 ]
2008a14: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
2008a18: c0 27 00 00 clr [ %i4 ]
static void insert_into_tree(
rtems_rbtree_control *tree,
rtems_rbheap_page *page
)
{
_RBTree_Insert_unprotected(tree, &page->tree_node);
2008a1c: 90 07 60 18 add %i5, 0x18, %o0
2008a20: 40 00 06 e0 call 200a5a0 <_RBTree_Insert_unprotected>
2008a24: 92 07 20 08 add %i4, 8, %o1
free_page->size = new_free_size;
new_page->begin = free_page->begin + new_free_size;
new_page->size = aligned_size;
rtems_chain_set_off_chain(&new_page->chain_node);
insert_into_tree(page_tree, new_page);
ptr = (void *) new_page->begin;
2008a28: f0 07 20 18 ld [ %i4 + 0x18 ], %i0
2008a2c: 81 c7 e0 08 ret
2008a30: 81 e8 00 00 restore
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
2008a34: c2 06 60 04 ld [ %i1 + 4 ], %g1
}
} else {
rtems_chain_extract_unprotected(&free_page->chain_node);
rtems_chain_set_off_chain(&free_page->chain_node);
ptr = (void *) free_page->begin;
2008a38: f0 06 60 18 ld [ %i1 + 0x18 ], %i0
next->previous = previous;
2008a3c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
2008a40: c4 20 40 00 st %g2, [ %g1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
2008a44: c0 26 60 04 clr [ %i1 + 4 ]
2008a48: c0 26 40 00 clr [ %i1 ]
2008a4c: 81 c7 e0 08 ret
2008a50: 81 e8 00 00 restore
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
void *ptr = NULL;
2008a54: b0 10 20 00 clr %i0
}
}
}
return ptr;
}
2008a58: 81 c7 e0 08 ret
2008a5c: 81 e8 00 00 restore
02008bf4 <rtems_rbheap_extend_page_pool_with_malloc>:
void rtems_rbheap_extend_page_pool_with_malloc(rtems_rbheap_control *control)
{
2008bf4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rbheap_page *page = malloc(sizeof(*page));
2008bf8: 7f ff ed 74 call 20041c8 <malloc> <== NOT EXECUTED
2008bfc: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
if (page != NULL) {
2008c00: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2008c04: 02 80 00 07 be 2008c20 <rtems_rbheap_extend_page_pool_with_malloc+0x2c><== NOT EXECUTED
2008c08: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008c0c: c2 22 20 04 st %g1, [ %o0 + 4 ] <== NOT EXECUTED
before_node = after_node->next;
2008c10: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
after_node->next = the_node;
2008c14: d0 26 20 0c st %o0, [ %i0 + 0xc ] <== NOT EXECUTED
the_node->next = before_node;
2008c18: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
before_node->previous = the_node;
2008c1c: d0 20 60 04 st %o0, [ %g1 + 4 ] <== NOT EXECUTED
2008c20: 81 c7 e0 08 ret <== NOT EXECUTED
2008c24: 81 e8 00 00 restore <== NOT EXECUTED
02008a60 <rtems_rbheap_free>:
_RBTree_Extract_unprotected(page_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
2008a60: 9d e3 bf 80 save %sp, -128, %sp
#define NULL_PAGE rtems_rbheap_page_of_node(NULL)
static rtems_rbheap_page *find(rtems_rbtree_control *page_tree, uintptr_t key)
{
rtems_rbheap_page page = { .begin = key };
2008a64: 92 10 20 00 clr %o1
2008a68: 90 07 bf e0 add %fp, -32, %o0
2008a6c: 94 10 20 20 mov 0x20, %o2
2008a70: 40 00 22 c1 call 2011574 <memset>
2008a74: ba 10 00 18 mov %i0, %i5
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
2008a78: b8 10 20 00 clr %i4
2008a7c: 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;
2008a80: 10 80 00 12 b 2008ac8 <rtems_rbheap_free+0x68>
2008a84: f6 06 20 1c ld [ %i0 + 0x1c ], %i3
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
2008a88: 90 07 bf e8 add %fp, -24, %o0
2008a8c: 9f c0 40 00 call %g1
2008a90: 92 10 00 1b mov %i3, %o1
if ( _RBTree_Is_equal( compare_result ) ) {
2008a94: 80 a2 20 00 cmp %o0, 0
2008a98: 12 80 00 07 bne 2008ab4 <rtems_rbheap_free+0x54>
2008a9c: 83 3a 20 1f sra %o0, 0x1f, %g1
found = iter_node;
if ( the_rbtree->is_unique )
2008aa0: c2 0f 60 2c ldub [ %i5 + 0x2c ], %g1
2008aa4: 80 a0 60 00 cmp %g1, 0
2008aa8: 12 80 00 0c bne 2008ad8 <rtems_rbheap_free+0x78> <== ALWAYS TAKEN
2008aac: b8 10 00 1b mov %i3, %i4
break;
}
RBTree_Direction dir =
2008ab0: 83 3a 20 1f sra %o0, 0x1f, %g1 <== NOT EXECUTED
2008ab4: 90 20 40 08 sub %g1, %o0, %o0
2008ab8: 91 32 20 1f srl %o0, 0x1f, %o0
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
2008abc: 91 2a 20 02 sll %o0, 2, %o0
2008ac0: b6 06 c0 08 add %i3, %o0, %i3
2008ac4: f6 06 e0 04 ld [ %i3 + 4 ], %i3
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
2008ac8: 80 a6 e0 00 cmp %i3, 0
2008acc: 32 bf ff ef bne,a 2008a88 <rtems_rbheap_free+0x28>
2008ad0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2008ad4: b6 10 00 1c mov %i4, %i3
return rtems_rbheap_page_of_node(
2008ad8: b8 06 ff f8 add %i3, -8, %i4
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_control *free_chain = &control->free_chain;
rtems_rbtree_control *page_tree = &control->page_tree;
rtems_rbheap_page *page = find(page_tree, (uintptr_t) ptr);
if (page != NULL_PAGE) {
2008adc: 80 a7 3f f8 cmp %i4, -8
2008ae0: 02 80 00 41 be 2008be4 <rtems_rbheap_free+0x184>
2008ae4: 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);
2008ae8: c4 06 ff f8 ld [ %i3 + -8 ], %g2
2008aec: 80 a0 a0 00 cmp %g2, 0
2008af0: 12 80 00 05 bne 2008b04 <rtems_rbheap_free+0xa4>
2008af4: 82 10 20 00 clr %g1
add_to_chain(free_chain, b);
_RBTree_Extract_unprotected(page_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
2008af8: c2 07 20 04 ld [ %i4 + 4 ], %g1
2008afc: 80 a0 00 01 cmp %g0, %g1
2008b00: 82 60 3f ff subx %g0, -1, %g1
rtems_chain_control *free_chain = &control->free_chain;
rtems_rbtree_control *page_tree = &control->page_tree;
rtems_rbheap_page *page = find(page_tree, (uintptr_t) ptr);
if (page != NULL_PAGE) {
if (!rtems_rbheap_is_page_free(page)) {
2008b04: 80 a0 60 00 cmp %g1, 0
2008b08: 02 80 00 37 be 2008be4 <rtems_rbheap_free+0x184>
2008b0c: b0 10 20 0e mov 0xe, %i0
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_control *free_chain = &control->free_chain;
rtems_rbtree_control *page_tree = &control->page_tree;
2008b10: b6 07 60 18 add %i5, 0x18, %i3
const rtems_rbtree_control *page_tree,
const rtems_rbheap_page *page,
RBTree_Direction dir
)
{
return rtems_rbheap_page_of_node(
2008b14: b0 07 20 08 add %i4, 8, %i0
2008b18: 94 10 20 00 clr %o2
2008b1c: 92 10 00 18 mov %i0, %o1
2008b20: 40 00 07 27 call 200a7bc <_RBTree_Next_unprotected>
2008b24: 90 10 00 1b mov %i3, %o0
2008b28: 92 10 00 18 mov %i0, %o1
2008b2c: b2 10 00 08 mov %o0, %i1
2008b30: b4 02 3f f8 add %o0, -8, %i2
2008b34: 94 10 20 01 mov 1, %o2
2008b38: 40 00 07 21 call 200a7bc <_RBTree_Next_unprotected>
2008b3c: 90 10 00 1b mov %i3, %o0
2008b40: 96 02 3f f8 add %o0, -8, %o3
rtems_rbtree_control *page_tree,
rtems_rbheap_page *a,
rtems_rbheap_page *b
)
{
if (b != NULL_PAGE && rtems_rbheap_is_page_free(b)) {
2008b44: 80 a2 ff f8 cmp %o3, -8
2008b48: 22 80 00 11 be,a 2008b8c <rtems_rbheap_free+0x12c>
2008b4c: c2 07 40 00 ld [ %i5 ], %g1
2008b50: c4 02 3f f8 ld [ %o0 + -8 ], %g2
2008b54: 80 a0 a0 00 cmp %g2, 0
2008b58: 12 80 00 05 bne 2008b6c <rtems_rbheap_free+0x10c>
2008b5c: 82 10 20 00 clr %g1
add_to_chain(free_chain, b);
_RBTree_Extract_unprotected(page_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
2008b60: c2 02 e0 04 ld [ %o3 + 4 ], %g1
2008b64: 80 a0 00 01 cmp %g0, %g1
2008b68: 82 60 3f ff subx %g0, -1, %g1
rtems_rbtree_control *page_tree,
rtems_rbheap_page *a,
rtems_rbheap_page *b
)
{
if (b != NULL_PAGE && rtems_rbheap_is_page_free(b)) {
2008b6c: 80 a0 60 00 cmp %g1, 0
2008b70: 32 80 00 07 bne,a 2008b8c <rtems_rbheap_free+0x12c>
2008b74: c2 07 40 00 ld [ %i5 ], %g1
2008b78: 90 10 00 1d mov %i5, %o0
2008b7c: 92 10 00 1b mov %i3, %o1
2008b80: 7f ff ff 1c call 20087f0 <check_and_merge.part.0>
2008b84: 94 10 00 1c mov %i4, %o2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2008b88: c2 07 40 00 ld [ %i5 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008b8c: fa 27 20 04 st %i5, [ %i4 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008b90: f8 27 40 00 st %i4, [ %i5 ]
the_node->next = before_node;
2008b94: c2 27 00 00 st %g1, [ %i4 ]
before_node->previous = the_node;
2008b98: f8 20 60 04 st %i4, [ %g1 + 4 ]
2008b9c: 80 a6 bf f8 cmp %i2, -8
2008ba0: 02 80 00 11 be 2008be4 <rtems_rbheap_free+0x184>
2008ba4: b0 10 20 00 clr %i0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
2008ba8: c4 06 7f f8 ld [ %i1 + -8 ], %g2
2008bac: 80 a0 a0 00 cmp %g2, 0
2008bb0: 12 80 00 05 bne 2008bc4 <rtems_rbheap_free+0x164>
2008bb4: 82 10 20 00 clr %g1
add_to_chain(free_chain, b);
_RBTree_Extract_unprotected(page_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
2008bb8: c2 06 a0 04 ld [ %i2 + 4 ], %g1
2008bbc: 80 a0 00 01 cmp %g0, %g1
2008bc0: 82 60 3f ff subx %g0, -1, %g1
rtems_rbtree_control *page_tree,
rtems_rbheap_page *a,
rtems_rbheap_page *b
)
{
if (b != NULL_PAGE && rtems_rbheap_is_page_free(b)) {
2008bc4: 80 a0 60 00 cmp %g1, 0
2008bc8: 12 80 00 07 bne 2008be4 <rtems_rbheap_free+0x184>
2008bcc: b0 10 20 00 clr %i0
2008bd0: 90 10 00 1d mov %i5, %o0
2008bd4: 92 10 00 1b mov %i3, %o1
2008bd8: 94 10 00 1c mov %i4, %o2
2008bdc: 7f ff ff 05 call 20087f0 <check_and_merge.part.0>
2008be0: 96 10 00 1a mov %i2, %o3
} else {
sc = RTEMS_INVALID_ID;
}
return sc;
}
2008be4: 81 c7 e0 08 ret
2008be8: 81 e8 00 00 restore
020177d8 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
20177d8: 9d e3 bf 98 save %sp, -104, %sp
20177dc: 90 10 00 18 mov %i0, %o0
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
20177e0: 80 a6 60 00 cmp %i1, 0
20177e4: 02 80 00 2e be 201789c <rtems_signal_send+0xc4>
20177e8: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
20177ec: 40 00 12 9a call 201c254 <_Thread_Get>
20177f0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20177f4: c2 07 bf fc ld [ %fp + -4 ], %g1
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
20177f8: b8 10 00 08 mov %o0, %i4
switch ( location ) {
20177fc: 80 a0 60 00 cmp %g1, 0
2017800: 12 80 00 27 bne 201789c <rtems_signal_send+0xc4>
2017804: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
2017808: fa 02 21 58 ld [ %o0 + 0x158 ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
201780c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2017810: 80 a0 60 00 cmp %g1, 0
2017814: 02 80 00 24 be 20178a4 <rtems_signal_send+0xcc>
2017818: 01 00 00 00 nop
if ( asr->is_enabled ) {
201781c: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
2017820: 80 a0 60 00 cmp %g1, 0
2017824: 02 80 00 15 be 2017878 <rtems_signal_send+0xa0>
2017828: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
201782c: 7f ff e3 49 call 2010550 <sparc_disable_interrupts>
2017830: 01 00 00 00 nop
*signal_set |= signals;
2017834: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2017838: b2 10 40 19 or %g1, %i1, %i1
201783c: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
2017840: 7f ff e3 48 call 2010560 <sparc_enable_interrupts>
2017844: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2017848: 03 00 80 f4 sethi %hi(0x203d000), %g1
201784c: 82 10 61 90 or %g1, 0x190, %g1 ! 203d190 <_Per_CPU_Information>
2017850: c4 00 60 08 ld [ %g1 + 8 ], %g2
2017854: 80 a0 a0 00 cmp %g2, 0
2017858: 02 80 00 0f be 2017894 <rtems_signal_send+0xbc>
201785c: 01 00 00 00 nop
2017860: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2017864: 80 a7 00 02 cmp %i4, %g2
2017868: 12 80 00 0b bne 2017894 <rtems_signal_send+0xbc> <== NEVER TAKEN
201786c: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
2017870: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2017874: 30 80 00 08 b,a 2017894 <rtems_signal_send+0xbc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2017878: 7f ff e3 36 call 2010550 <sparc_disable_interrupts>
201787c: 01 00 00 00 nop
*signal_set |= signals;
2017880: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2017884: b2 10 40 19 or %g1, %i1, %i1
2017888: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
201788c: 7f ff e3 35 call 2010560 <sparc_enable_interrupts>
2017890: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2017894: 40 00 12 63 call 201c220 <_Thread_Enable_dispatch>
2017898: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
201789c: 81 c7 e0 08 ret
20178a0: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
20178a4: 40 00 12 5f call 201c220 <_Thread_Enable_dispatch>
20178a8: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
20178ac: 81 c7 e0 08 ret
20178b0: 81 e8 00 00 restore
0200f2d8 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200f2d8: 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 )
200f2dc: 80 a6 a0 00 cmp %i2, 0
200f2e0: 02 80 00 5a be 200f448 <rtems_task_mode+0x170>
200f2e4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200f2e8: 03 00 80 78 sethi %hi(0x201e000), %g1
200f2ec: f8 00 61 5c ld [ %g1 + 0x15c ], %i4 ! 201e15c <_Per_CPU_Information+0xc>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200f2f0: 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 ];
200f2f4: fa 07 21 58 ld [ %i4 + 0x158 ], %i5
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200f2f8: 80 a0 00 01 cmp %g0, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f2fc: 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;
200f300: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f304: 80 a0 60 00 cmp %g1, 0
200f308: 02 80 00 03 be 200f314 <rtems_task_mode+0x3c>
200f30c: b7 2e e0 08 sll %i3, 8, %i3
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
200f310: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f314: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
200f318: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f31c: 7f ff f0 56 call 200b474 <_CPU_ISR_Get_level>
200f320: 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;
200f324: a1 2c 20 0a sll %l0, 0xa, %l0
200f328: a0 14 00 08 or %l0, %o0, %l0
old_mode |= _ISR_Get_level();
200f32c: b6 14 00 1b or %l0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f330: 80 8e 61 00 btst 0x100, %i1
200f334: 02 80 00 06 be 200f34c <rtems_task_mode+0x74>
200f338: 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;
200f33c: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200f340: 80 a0 00 01 cmp %g0, %g1
200f344: 82 60 3f ff subx %g0, -1, %g1
200f348: c2 2f 20 70 stb %g1, [ %i4 + 0x70 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200f34c: 80 8e 62 00 btst 0x200, %i1
200f350: 02 80 00 0b be 200f37c <rtems_task_mode+0xa4>
200f354: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200f358: 80 8e 22 00 btst 0x200, %i0
200f35c: 22 80 00 07 be,a 200f378 <rtems_task_mode+0xa0>
200f360: c0 27 20 78 clr [ %i4 + 0x78 ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200f364: 82 10 20 01 mov 1, %g1
200f368: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200f36c: 03 00 80 76 sethi %hi(0x201d800), %g1
200f370: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 201db74 <_Thread_Ticks_per_timeslice>
200f374: c2 27 20 74 st %g1, [ %i4 + 0x74 ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200f378: 80 8e 60 0f btst 0xf, %i1
200f37c: 02 80 00 06 be 200f394 <rtems_task_mode+0xbc>
200f380: 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 );
200f384: 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 ) );
200f388: 7f ff cc 9d call 20025fc <sparc_enable_interrupts>
200f38c: 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 ) {
200f390: 80 8e 64 00 btst 0x400, %i1
200f394: 02 80 00 14 be 200f3e4 <rtems_task_mode+0x10c>
200f398: 88 10 20 00 clr %g4
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200f39c: c4 0f 60 08 ldub [ %i5 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
200f3a0: b0 0e 24 00 and %i0, 0x400, %i0
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
200f3a4: 80 a0 00 18 cmp %g0, %i0
200f3a8: 82 60 3f ff subx %g0, -1, %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;
if ( is_asr_enabled != asr->is_enabled ) {
200f3ac: 80 a0 40 02 cmp %g1, %g2
200f3b0: 22 80 00 0e be,a 200f3e8 <rtems_task_mode+0x110>
200f3b4: 03 00 80 77 sethi %hi(0x201dc00), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200f3b8: 7f ff cc 8d call 20025ec <sparc_disable_interrupts>
200f3bc: c2 2f 60 08 stb %g1, [ %i5 + 8 ]
_signals = information->signals_pending;
200f3c0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
200f3c4: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
information->signals_posted = _signals;
200f3c8: 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;
200f3cc: c4 27 60 18 st %g2, [ %i5 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200f3d0: 7f ff cc 8b call 20025fc <sparc_enable_interrupts>
200f3d4: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200f3d8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200f3dc: 80 a0 00 01 cmp %g0, %g1
200f3e0: 88 40 20 00 addx %g0, 0, %g4
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200f3e4: 03 00 80 77 sethi %hi(0x201dc00), %g1
200f3e8: c4 00 61 68 ld [ %g1 + 0x168 ], %g2 ! 201dd68 <_System_state_Current>
200f3ec: 80 a0 a0 03 cmp %g2, 3
200f3f0: 12 80 00 16 bne 200f448 <rtems_task_mode+0x170>
200f3f4: 82 10 20 00 clr %g1
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
200f3f8: 07 00 80 78 sethi %hi(0x201e000), %g3
if ( are_signals_pending ||
200f3fc: 80 89 20 ff btst 0xff, %g4
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
200f400: 86 10 e1 50 or %g3, 0x150, %g3
if ( are_signals_pending ||
200f404: 12 80 00 0a bne 200f42c <rtems_task_mode+0x154>
200f408: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
200f40c: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
200f410: 80 a0 80 03 cmp %g2, %g3
200f414: 02 80 00 0d be 200f448 <rtems_task_mode+0x170>
200f418: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200f41c: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
200f420: 80 a0 a0 00 cmp %g2, 0
200f424: 02 80 00 09 be 200f448 <rtems_task_mode+0x170> <== NEVER TAKEN
200f428: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200f42c: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
200f430: 03 00 80 78 sethi %hi(0x201e000), %g1
200f434: 82 10 61 50 or %g1, 0x150, %g1 ! 201e150 <_Per_CPU_Information>
200f438: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
200f43c: 7f ff ea fe call 200a034 <_Thread_Dispatch>
200f440: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200f444: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200f448: 81 c7 e0 08 ret
200f44c: 91 e8 00 01 restore %g0, %g1, %o0
0200bac4 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200bac4: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200bac8: 80 a6 60 00 cmp %i1, 0
200bacc: 02 80 00 07 be 200bae8 <rtems_task_set_priority+0x24>
200bad0: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
200bad4: 03 00 80 83 sethi %hi(0x2020c00), %g1
200bad8: c2 08 61 e4 ldub [ %g1 + 0x1e4 ], %g1 ! 2020de4 <rtems_maximum_priority>
200badc: 80 a6 40 01 cmp %i1, %g1
200bae0: 18 80 00 1c bgu 200bb50 <rtems_task_set_priority+0x8c>
200bae4: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200bae8: 80 a6 a0 00 cmp %i2, 0
200baec: 02 80 00 19 be 200bb50 <rtems_task_set_priority+0x8c>
200baf0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200baf4: 40 00 09 ad call 200e1a8 <_Thread_Get>
200baf8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200bafc: c2 07 bf fc ld [ %fp + -4 ], %g1
200bb00: 80 a0 60 00 cmp %g1, 0
200bb04: 12 80 00 13 bne 200bb50 <rtems_task_set_priority+0x8c>
200bb08: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200bb0c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200bb10: 80 a6 60 00 cmp %i1, 0
200bb14: 02 80 00 0d be 200bb48 <rtems_task_set_priority+0x84>
200bb18: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200bb1c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200bb20: 80 a0 60 00 cmp %g1, 0
200bb24: 02 80 00 06 be 200bb3c <rtems_task_set_priority+0x78>
200bb28: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200bb2c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200bb30: 80 a0 40 19 cmp %g1, %i1
200bb34: 08 80 00 05 bleu 200bb48 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200bb38: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200bb3c: 92 10 00 19 mov %i1, %o1
200bb40: 40 00 08 68 call 200dce0 <_Thread_Change_priority>
200bb44: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200bb48: 40 00 09 8b call 200e174 <_Thread_Enable_dispatch>
200bb4c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200bb50: 81 c7 e0 08 ret
200bb54: 81 e8 00 00 restore
02018200 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2018200: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2018204: 11 00 80 f5 sethi %hi(0x203d400), %o0
2018208: 92 10 00 18 mov %i0, %o1
201820c: 90 12 21 d4 or %o0, 0x1d4, %o0
2018210: 40 00 0c 26 call 201b2a8 <_Objects_Get>
2018214: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2018218: c2 07 bf fc ld [ %fp + -4 ], %g1
201821c: 80 a0 60 00 cmp %g1, 0
2018220: 12 80 00 0c bne 2018250 <rtems_timer_cancel+0x50>
2018224: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2018228: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
201822c: 80 a0 60 04 cmp %g1, 4
2018230: 02 80 00 04 be 2018240 <rtems_timer_cancel+0x40> <== NEVER TAKEN
2018234: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2018238: 40 00 14 25 call 201d2cc <_Watchdog_Remove>
201823c: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2018240: 40 00 0f f8 call 201c220 <_Thread_Enable_dispatch>
2018244: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2018248: 81 c7 e0 08 ret
201824c: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2018250: 81 c7 e0 08 ret
2018254: 91 e8 20 04 restore %g0, 4, %o0
02018714 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2018714: 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;
2018718: 03 00 80 f5 sethi %hi(0x203d400), %g1
201871c: e0 00 62 14 ld [ %g1 + 0x214 ], %l0 ! 203d614 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2018720: ba 10 00 18 mov %i0, %i5
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
2018724: 80 a4 20 00 cmp %l0, 0
2018728: 02 80 00 3b be 2018814 <rtems_timer_server_fire_when+0x100>
201872c: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
2018730: 03 00 80 f3 sethi %hi(0x203cc00), %g1
2018734: c2 08 60 60 ldub [ %g1 + 0x60 ], %g1 ! 203cc60 <_TOD_Is_set>
2018738: 80 a0 60 00 cmp %g1, 0
201873c: 02 80 00 36 be 2018814 <rtems_timer_server_fire_when+0x100><== NEVER TAKEN
2018740: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
2018744: 80 a6 a0 00 cmp %i2, 0
2018748: 02 80 00 33 be 2018814 <rtems_timer_server_fire_when+0x100>
201874c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2018750: 90 10 00 19 mov %i1, %o0
2018754: 7f ff f3 8f call 2015590 <_TOD_Validate>
2018758: b0 10 20 14 mov 0x14, %i0
201875c: 80 8a 20 ff btst 0xff, %o0
2018760: 02 80 00 2f be 201881c <rtems_timer_server_fire_when+0x108>
2018764: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
2018768: 7f ff f3 4f call 20154a4 <_TOD_To_seconds>
201876c: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
2018770: 23 00 80 f3 sethi %hi(0x203cc00), %l1
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
2018774: b2 10 00 08 mov %o0, %i1
2018778: d0 1c 60 e0 ldd [ %l1 + 0xe0 ], %o0
201877c: 94 10 20 00 clr %o2
2018780: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018784: 40 00 4f ed call 202c738 <__divdi3>
2018788: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
if ( seconds <= _TOD_Seconds_since_epoch() )
201878c: 80 a6 40 09 cmp %i1, %o1
2018790: 08 80 00 21 bleu 2018814 <rtems_timer_server_fire_when+0x100>
2018794: 11 00 80 f5 sethi %hi(0x203d400), %o0
2018798: 92 10 00 1d mov %i5, %o1
201879c: 90 12 21 d4 or %o0, 0x1d4, %o0
20187a0: 40 00 0a c2 call 201b2a8 <_Objects_Get>
20187a4: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20187a8: c2 07 bf fc ld [ %fp + -4 ], %g1
20187ac: b8 10 00 08 mov %o0, %i4
20187b0: 80 a0 60 00 cmp %g1, 0
20187b4: 12 80 00 18 bne 2018814 <rtems_timer_server_fire_when+0x100>
20187b8: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
20187bc: 40 00 12 c4 call 201d2cc <_Watchdog_Remove>
20187c0: 90 02 20 10 add %o0, 0x10, %o0
20187c4: d0 1c 60 e0 ldd [ %l1 + 0xe0 ], %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
20187c8: 82 10 20 03 mov 3, %g1
20187cc: 94 10 20 00 clr %o2
20187d0: c2 27 20 38 st %g1, [ %i4 + 0x38 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20187d4: c0 27 20 18 clr [ %i4 + 0x18 ]
the_watchdog->routine = routine;
20187d8: f4 27 20 2c st %i2, [ %i4 + 0x2c ]
the_watchdog->id = id;
20187dc: fa 27 20 30 st %i5, [ %i4 + 0x30 ]
the_watchdog->user_data = user_data;
20187e0: f6 27 20 34 st %i3, [ %i4 + 0x34 ]
20187e4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
20187e8: 40 00 4f d4 call 202c738 <__divdi3>
20187ec: 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 );
20187f0: c2 04 20 04 ld [ %l0 + 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();
20187f4: b2 26 40 09 sub %i1, %o1, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
20187f8: 90 10 00 10 mov %l0, %o0
20187fc: 92 10 00 1c mov %i4, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
2018800: f2 27 20 1c st %i1, [ %i4 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
2018804: 9f c0 40 00 call %g1
2018808: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
201880c: 40 00 0e 85 call 201c220 <_Thread_Enable_dispatch>
2018810: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2018814: 81 c7 e0 08 ret
2018818: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
201881c: 81 c7 e0 08 ret
2018820: 81 e8 00 00 restore
02007ecc <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
2007ecc: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2007ed0: 80 a6 20 04 cmp %i0, 4
2007ed4: 18 80 00 06 bgu 2007eec <sched_get_priority_max+0x20>
2007ed8: 82 10 20 01 mov 1, %g1
2007edc: b1 28 40 18 sll %g1, %i0, %i0
2007ee0: 80 8e 20 17 btst 0x17, %i0
2007ee4: 12 80 00 08 bne 2007f04 <sched_get_priority_max+0x38> <== ALWAYS TAKEN
2007ee8: 03 00 80 86 sethi %hi(0x2021800), %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2007eec: 40 00 21 42 call 20103f4 <__errno>
2007ef0: b0 10 3f ff mov -1, %i0
2007ef4: 82 10 20 16 mov 0x16, %g1
2007ef8: c2 22 00 00 st %g1, [ %o0 ]
2007efc: 81 c7 e0 08 ret
2007f00: 81 e8 00 00 restore
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
2007f04: f0 08 63 64 ldub [ %g1 + 0x364 ], %i0
}
2007f08: 81 c7 e0 08 ret
2007f0c: 91 ee 3f ff restore %i0, -1, %o0
02007f10 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
2007f10: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2007f14: 80 a6 20 04 cmp %i0, 4
2007f18: 18 80 00 06 bgu 2007f30 <sched_get_priority_min+0x20>
2007f1c: 82 10 20 01 mov 1, %g1
2007f20: 83 28 40 18 sll %g1, %i0, %g1
2007f24: 80 88 60 17 btst 0x17, %g1
2007f28: 12 80 00 06 bne 2007f40 <sched_get_priority_min+0x30> <== ALWAYS TAKEN
2007f2c: b0 10 20 01 mov 1, %i0
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2007f30: 40 00 21 31 call 20103f4 <__errno>
2007f34: b0 10 3f ff mov -1, %i0
2007f38: 82 10 20 16 mov 0x16, %g1
2007f3c: c2 22 00 00 st %g1, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2007f40: 81 c7 e0 08 ret
2007f44: 81 e8 00 00 restore
02007f48 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
2007f48: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2007f4c: 80 a6 20 00 cmp %i0, 0
2007f50: 02 80 00 0b be 2007f7c <sched_rr_get_interval+0x34> <== NEVER TAKEN
2007f54: 80 a6 60 00 cmp %i1, 0
2007f58: 7f ff ef 7e call 2003d50 <getpid>
2007f5c: 01 00 00 00 nop
2007f60: 80 a6 00 08 cmp %i0, %o0
2007f64: 02 80 00 06 be 2007f7c <sched_rr_get_interval+0x34>
2007f68: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
2007f6c: 40 00 21 22 call 20103f4 <__errno>
2007f70: 01 00 00 00 nop
2007f74: 10 80 00 07 b 2007f90 <sched_rr_get_interval+0x48>
2007f78: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
if ( !interval )
2007f7c: 12 80 00 08 bne 2007f9c <sched_rr_get_interval+0x54>
2007f80: 03 00 80 8a sethi %hi(0x2022800), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
2007f84: 40 00 21 1c call 20103f4 <__errno>
2007f88: 01 00 00 00 nop
2007f8c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2007f90: c2 22 00 00 st %g1, [ %o0 ]
2007f94: 81 c7 e0 08 ret
2007f98: 91 e8 3f ff restore %g0, -1, %o0
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
2007f9c: d0 00 60 64 ld [ %g1 + 0x64 ], %o0
2007fa0: 92 10 00 19 mov %i1, %o1
2007fa4: 40 00 0e a7 call 200ba40 <_Timespec_From_ticks>
2007fa8: b0 10 20 00 clr %i0
return 0;
}
2007fac: 81 c7 e0 08 ret
2007fb0: 81 e8 00 00 restore
02008660 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
2008660: 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++;
2008664: 03 00 80 89 sethi %hi(0x2022400), %g1
2008668: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 2022730 <_Thread_Dispatch_disable_level>
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
200866c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2008670: 84 00 a0 01 inc %g2
2008674: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
return _Thread_Dispatch_disable_level;
2008678: c2 00 63 30 ld [ %g1 + 0x330 ], %g1
200867c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2008680: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2008684: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
Objects_Locations location;
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
2008688: b6 8e 62 00 andcc %i1, 0x200, %i3
200868c: 02 80 00 05 be 20086a0 <sem_open+0x40>
2008690: ba 10 20 00 clr %i5
va_start(arg, oflag);
mode = va_arg( arg, mode_t );
value = va_arg( arg, unsigned int );
2008694: fa 07 a0 50 ld [ %fp + 0x50 ], %i5
2008698: 82 07 a0 54 add %fp, 0x54, %g1
200869c: 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 );
20086a0: 39 00 80 8a sethi %hi(0x2022800), %i4
20086a4: 92 10 00 18 mov %i0, %o1
20086a8: 90 17 22 30 or %i4, 0x230, %o0
20086ac: 94 07 bf f0 add %fp, -16, %o2
20086b0: 7f ff fe 82 call 20080b8 <_POSIX_Name_to_id>
20086b4: 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 ) {
20086b8: b4 92 20 00 orcc %o0, 0, %i2
20086bc: 22 80 00 0e be,a 20086f4 <sem_open+0x94>
20086c0: 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) ) ) {
20086c4: 80 a6 a0 02 cmp %i2, 2
20086c8: 12 80 00 04 bne 20086d8 <sem_open+0x78>
20086cc: 80 a6 e0 00 cmp %i3, 0
20086d0: 12 80 00 20 bne 2008750 <sem_open+0xf0>
20086d4: d2 07 bf fc ld [ %fp + -4 ], %o1
_Thread_Enable_dispatch();
20086d8: 40 00 0d df call 200be54 <_Thread_Enable_dispatch>
20086dc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
20086e0: 40 00 24 41 call 20117e4 <__errno>
20086e4: 01 00 00 00 nop
20086e8: f4 22 00 00 st %i2, [ %o0 ]
20086ec: 81 c7 e0 08 ret
20086f0: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
20086f4: 80 a6 6a 00 cmp %i1, 0xa00
20086f8: 12 80 00 0a bne 2008720 <sem_open+0xc0>
20086fc: d2 07 bf f0 ld [ %fp + -16 ], %o1
_Thread_Enable_dispatch();
2008700: 40 00 0d d5 call 200be54 <_Thread_Enable_dispatch>
2008704: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
2008708: 40 00 24 37 call 20117e4 <__errno>
200870c: 01 00 00 00 nop
2008710: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
2008714: c2 22 00 00 st %g1, [ %o0 ]
2008718: 81 c7 e0 08 ret
200871c: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Get (
sem_t *id,
Objects_Locations *location
)
{
return (POSIX_Semaphore_Control *)
2008720: 94 07 bf f8 add %fp, -8, %o2
2008724: 40 00 09 df call 200aea0 <_Objects_Get>
2008728: 90 17 22 30 or %i4, 0x230, %o0
}
the_semaphore = _POSIX_Semaphore_Get( (sem_t *) &the_semaphore_id, &location );
the_semaphore->open_count += 1;
200872c: 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 );
2008730: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
2008734: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
2008738: 40 00 0d c7 call 200be54 <_Thread_Enable_dispatch>
200873c: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
2008740: 40 00 0d c5 call 200be54 <_Thread_Enable_dispatch>
2008744: 01 00 00 00 nop
goto return_id;
2008748: 10 80 00 0d b 200877c <sem_open+0x11c>
200874c: 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(
2008750: 96 10 00 1d mov %i5, %o3
2008754: 90 10 00 18 mov %i0, %o0
2008758: 94 10 20 00 clr %o2
200875c: 40 00 19 bd call 200ee50 <_POSIX_Semaphore_Create_support>
2008760: 98 07 bf f4 add %fp, -12, %o4
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
2008764: 40 00 0d bc call 200be54 <_Thread_Enable_dispatch>
2008768: ba 10 00 08 mov %o0, %i5
if ( status == -1 )
200876c: 80 a7 7f ff cmp %i5, -1
2008770: 02 bf ff ea be 2008718 <sem_open+0xb8> <== NEVER TAKEN
2008774: b0 10 3f ff mov -1, %i0
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;
2008778: f0 07 bf f4 ld [ %fp + -12 ], %i0
200877c: b0 06 20 08 add %i0, 8, %i0
#endif
}
2008780: 81 c7 e0 08 ret
2008784: 81 e8 00 00 restore
02007ed8 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
2007ed8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
2007edc: 90 96 a0 00 orcc %i2, 0, %o0
2007ee0: 02 80 00 09 be 2007f04 <sigaction+0x2c>
2007ee4: 83 2e 20 02 sll %i0, 2, %g1
*oact = _POSIX_signals_Vectors[ sig ];
2007ee8: 85 2e 20 04 sll %i0, 4, %g2
2007eec: 82 20 80 01 sub %g2, %g1, %g1
2007ef0: 13 00 80 85 sethi %hi(0x2021400), %o1
2007ef4: 94 10 20 0c mov 0xc, %o2
2007ef8: 92 12 63 a0 or %o1, 0x3a0, %o1
2007efc: 40 00 25 03 call 2011308 <memcpy>
2007f00: 92 02 40 01 add %o1, %g1, %o1
if ( !sig )
2007f04: 80 a6 20 00 cmp %i0, 0
2007f08: 02 80 00 09 be 2007f2c <sigaction+0x54>
2007f0c: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
2007f10: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2007f14: 80 a0 60 1f cmp %g1, 0x1f
2007f18: 18 80 00 05 bgu 2007f2c <sigaction+0x54>
2007f1c: 01 00 00 00 nop
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
2007f20: 80 a6 20 09 cmp %i0, 9
2007f24: 12 80 00 08 bne 2007f44 <sigaction+0x6c>
2007f28: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
2007f2c: 40 00 22 97 call 2010988 <__errno>
2007f30: 01 00 00 00 nop
2007f34: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2007f38: c2 22 00 00 st %g1, [ %o0 ]
2007f3c: 10 80 00 20 b 2007fbc <sigaction+0xe4>
2007f40: 82 10 3f ff mov -1, %g1
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
2007f44: 02 80 00 1e be 2007fbc <sigaction+0xe4> <== NEVER TAKEN
2007f48: 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 );
2007f4c: 7f ff ea 90 call 200298c <sparc_disable_interrupts>
2007f50: 01 00 00 00 nop
2007f54: ba 10 00 08 mov %o0, %i5
if ( act->sa_handler == SIG_DFL ) {
2007f58: c2 06 60 08 ld [ %i1 + 8 ], %g1
2007f5c: 39 00 80 85 sethi %hi(0x2021400), %i4
2007f60: 80 a0 60 00 cmp %g1, 0
2007f64: 12 80 00 0a bne 2007f8c <sigaction+0xb4>
2007f68: b8 17 23 a0 or %i4, 0x3a0, %i4
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
2007f6c: 83 2e 20 02 sll %i0, 2, %g1
2007f70: 13 00 80 7c sethi %hi(0x201f000), %o1
2007f74: b1 2e 20 04 sll %i0, 4, %i0
2007f78: 92 12 61 d4 or %o1, 0x1d4, %o1
2007f7c: b0 26 00 01 sub %i0, %g1, %i0
2007f80: 90 07 00 18 add %i4, %i0, %o0
2007f84: 10 80 00 09 b 2007fa8 <sigaction+0xd0>
2007f88: 92 02 40 18 add %o1, %i0, %o1
} else {
_POSIX_signals_Clear_process_signals( sig );
2007f8c: 40 00 16 f9 call 200db70 <_POSIX_signals_Clear_process_signals>
2007f90: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
2007f94: 83 2e 20 02 sll %i0, 2, %g1
2007f98: 92 10 00 19 mov %i1, %o1
2007f9c: b1 2e 20 04 sll %i0, 4, %i0
2007fa0: 90 26 00 01 sub %i0, %g1, %o0
2007fa4: 90 07 00 08 add %i4, %o0, %o0
2007fa8: 40 00 24 d8 call 2011308 <memcpy>
2007fac: 94 10 20 0c mov 0xc, %o2
}
_ISR_Enable( level );
2007fb0: 7f ff ea 7b call 200299c <sparc_enable_interrupts>
2007fb4: 90 10 00 1d mov %i5, %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;
2007fb8: 82 10 20 00 clr %g1
}
2007fbc: 81 c7 e0 08 ret
2007fc0: 91 e8 00 01 restore %g0, %g1, %o0
0200841c <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
200841c: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
2008420: ba 96 20 00 orcc %i0, 0, %i5
2008424: 02 80 00 0f be 2008460 <sigtimedwait+0x44>
2008428: 01 00 00 00 nop
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
200842c: 80 a6 a0 00 cmp %i2, 0
2008430: 02 80 00 12 be 2008478 <sigtimedwait+0x5c>
2008434: a0 10 20 00 clr %l0
if ( !_Timespec_Is_valid( timeout ) )
2008438: 40 00 0e e8 call 200bfd8 <_Timespec_Is_valid>
200843c: 90 10 00 1a mov %i2, %o0
2008440: 80 8a 20 ff btst 0xff, %o0
2008444: 02 80 00 07 be 2008460 <sigtimedwait+0x44>
2008448: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
200844c: 40 00 0e f4 call 200c01c <_Timespec_To_ticks>
2008450: 90 10 00 1a mov %i2, %o0
if ( !interval )
2008454: a0 92 20 00 orcc %o0, 0, %l0
2008458: 12 80 00 09 bne 200847c <sigtimedwait+0x60> <== ALWAYS TAKEN
200845c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
2008460: 40 00 23 16 call 20110b8 <__errno>
2008464: b0 10 3f ff mov -1, %i0
2008468: 82 10 20 16 mov 0x16, %g1
200846c: c2 22 00 00 st %g1, [ %o0 ]
2008470: 81 c7 e0 08 ret
2008474: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2008478: 80 a6 60 00 cmp %i1, 0
200847c: 22 80 00 02 be,a 2008484 <sigtimedwait+0x68>
2008480: b2 07 bf f4 add %fp, -12, %i1
the_thread = _Thread_Executing;
2008484: 31 00 80 87 sethi %hi(0x2021c00), %i0
2008488: b0 16 20 20 or %i0, 0x20, %i0 ! 2021c20 <_Per_CPU_Information>
200848c: f4 06 20 0c ld [ %i0 + 0xc ], %i2
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
2008490: 7f ff ea 1a call 2002cf8 <sparc_disable_interrupts>
2008494: f6 06 a1 5c ld [ %i2 + 0x15c ], %i3
2008498: b8 10 00 08 mov %o0, %i4
if ( *set & api->signals_pending ) {
200849c: c4 07 40 00 ld [ %i5 ], %g2
20084a0: c2 06 e0 d4 ld [ %i3 + 0xd4 ], %g1
20084a4: 80 88 80 01 btst %g2, %g1
20084a8: 22 80 00 13 be,a 20084f4 <sigtimedwait+0xd8>
20084ac: 03 00 80 87 sethi %hi(0x2021c00), %g1
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
20084b0: 7f ff ff c3 call 20083bc <_POSIX_signals_Get_lowest>
20084b4: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals(
20084b8: 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 );
20084bc: 92 10 00 08 mov %o0, %o1
20084c0: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
20084c4: 96 10 20 00 clr %o3
20084c8: 90 10 00 1b mov %i3, %o0
20084cc: 40 00 17 c7 call 200e3e8 <_POSIX_signals_Clear_signals>
20084d0: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
20084d4: 7f ff ea 0d call 2002d08 <sparc_enable_interrupts>
20084d8: 90 10 00 1c mov %i4, %o0
the_info->si_code = SI_USER;
20084dc: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
20084e0: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
20084e4: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
20084e8: f0 06 40 00 ld [ %i1 ], %i0
20084ec: 81 c7 e0 08 ret
20084f0: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
20084f4: c2 00 62 74 ld [ %g1 + 0x274 ], %g1
20084f8: 80 88 80 01 btst %g2, %g1
20084fc: 22 80 00 13 be,a 2008548 <sigtimedwait+0x12c>
2008500: 82 10 3f ff mov -1, %g1
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
2008504: 7f ff ff ae call 20083bc <_POSIX_signals_Get_lowest>
2008508: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
200850c: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
2008510: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
2008514: 96 10 20 01 mov 1, %o3
2008518: 90 10 00 1b mov %i3, %o0
200851c: 92 10 00 18 mov %i0, %o1
2008520: 40 00 17 b2 call 200e3e8 <_POSIX_signals_Clear_signals>
2008524: 98 10 20 00 clr %o4
_ISR_Enable( level );
2008528: 7f ff e9 f8 call 2002d08 <sparc_enable_interrupts>
200852c: 90 10 00 1c mov %i4, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2008530: 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;
2008534: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
2008538: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
200853c: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
2008540: 81 c7 e0 08 ret
2008544: 81 e8 00 00 restore
}
the_info->si_signo = -1;
2008548: 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++;
200854c: 03 00 80 85 sethi %hi(0x2021400), %g1
2008550: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 20216e0 <_Thread_Dispatch_disable_level>
2008554: 84 00 a0 01 inc %g2
2008558: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
return _Thread_Dispatch_disable_level;
200855c: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
2008560: 82 10 20 04 mov 4, %g1
2008564: c2 26 a0 34 st %g1, [ %i2 + 0x34 ]
the_thread->Wait.option = *set;
2008568: c2 07 40 00 ld [ %i5 ], %g1
the_thread->Wait.return_argument = the_info;
200856c: f2 26 a0 28 st %i1, [ %i2 + 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;
2008570: c2 26 a0 30 st %g1, [ %i2 + 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;
2008574: b8 10 20 01 mov 1, %i4
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
2008578: 23 00 80 87 sethi %hi(0x2021c00), %l1
200857c: a2 14 62 0c or %l1, 0x20c, %l1 ! 2021e0c <_POSIX_signals_Wait_queue>
2008580: e2 26 a0 44 st %l1, [ %i2 + 0x44 ]
2008584: f8 24 60 30 st %i4, [ %l1 + 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 );
2008588: 7f ff e9 e0 call 2002d08 <sparc_enable_interrupts>
200858c: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
2008590: 90 10 00 11 mov %l1, %o0
2008594: 92 10 00 10 mov %l0, %o1
2008598: 15 00 80 2f sethi %hi(0x200bc00), %o2
200859c: 40 00 0d 38 call 200ba7c <_Thread_queue_Enqueue_with_handler>
20085a0: 94 12 a1 e8 or %o2, 0x1e8, %o2 ! 200bde8 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
20085a4: 40 00 0b f7 call 200b580 <_Thread_Enable_dispatch>
20085a8: 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 );
20085ac: d2 06 40 00 ld [ %i1 ], %o1
20085b0: 90 10 00 1b mov %i3, %o0
20085b4: 94 10 00 19 mov %i1, %o2
20085b8: 96 10 20 00 clr %o3
20085bc: 40 00 17 8b call 200e3e8 <_POSIX_signals_Clear_signals>
20085c0: 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)
20085c4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20085c8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20085cc: 80 a0 60 04 cmp %g1, 4
20085d0: 12 80 00 09 bne 20085f4 <sigtimedwait+0x1d8>
20085d4: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
20085d8: f0 06 40 00 ld [ %i1 ], %i0
20085dc: 82 06 3f ff add %i0, -1, %g1
20085e0: b9 2f 00 01 sll %i4, %g1, %i4
20085e4: c2 07 40 00 ld [ %i5 ], %g1
20085e8: 80 8f 00 01 btst %i4, %g1
20085ec: 12 80 00 08 bne 200860c <sigtimedwait+0x1f0>
20085f0: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
20085f4: 40 00 22 b1 call 20110b8 <__errno>
20085f8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
20085fc: 03 00 80 87 sethi %hi(0x2021c00), %g1
2008600: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 2021c2c <_Per_CPU_Information+0xc>
2008604: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2008608: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
200860c: 81 c7 e0 08 ret
2008610: 81 e8 00 00 restore
0200a330 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
200a330: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
200a334: 92 10 20 00 clr %o1
200a338: 90 10 00 18 mov %i0, %o0
200a33c: 7f ff ff 7b call 200a128 <sigtimedwait>
200a340: 94 10 20 00 clr %o2
if ( status != -1 ) {
200a344: 80 a2 3f ff cmp %o0, -1
200a348: 02 80 00 07 be 200a364 <sigwait+0x34>
200a34c: 80 a6 60 00 cmp %i1, 0
if ( sig )
200a350: 02 80 00 03 be 200a35c <sigwait+0x2c> <== NEVER TAKEN
200a354: b0 10 20 00 clr %i0
*sig = status;
200a358: d0 26 40 00 st %o0, [ %i1 ]
200a35c: 81 c7 e0 08 ret
200a360: 81 e8 00 00 restore
return 0;
}
return errno;
200a364: 40 00 21 e2 call 2012aec <__errno>
200a368: 01 00 00 00 nop
200a36c: f0 02 00 00 ld [ %o0 ], %i0
}
200a370: 81 c7 e0 08 ret
200a374: 81 e8 00 00 restore
02007190 <sysconf>:
*/
long sysconf(
int name
)
{
2007190: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
2007194: 80 a6 20 02 cmp %i0, 2
2007198: 12 80 00 09 bne 20071bc <sysconf+0x2c>
200719c: 03 00 80 74 sethi %hi(0x201d000), %g1
return (TOD_MICROSECONDS_PER_SECOND /
20071a0: 03 00 80 74 sethi %hi(0x201d000), %g1
20071a4: d2 00 61 ac ld [ %g1 + 0x1ac ], %o1 ! 201d1ac <Configuration+0x10>
20071a8: 11 00 03 d0 sethi %hi(0xf4000), %o0
20071ac: 40 00 46 69 call 2018b50 <.udiv>
20071b0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
20071b4: 81 c7 e0 08 ret
20071b8: 91 e8 00 08 restore %g0, %o0, %o0
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
20071bc: 80 a6 20 04 cmp %i0, 4
20071c0: 02 80 00 13 be 200720c <sysconf+0x7c>
20071c4: d0 00 62 f0 ld [ %g1 + 0x2f0 ], %o0
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
20071c8: 80 a6 20 33 cmp %i0, 0x33
20071cc: 02 80 00 10 be 200720c <sysconf+0x7c>
20071d0: 90 10 24 00 mov 0x400, %o0
return 1024;
if ( name == _SC_PAGESIZE )
20071d4: 80 a6 20 08 cmp %i0, 8
20071d8: 02 80 00 0d be 200720c <sysconf+0x7c>
20071dc: 11 00 00 04 sethi %hi(0x1000), %o0
return PAGE_SIZE;
if ( name == _SC_SYMLOOP_MAX )
20071e0: 80 a6 20 4f cmp %i0, 0x4f
20071e4: 02 80 00 0a be 200720c <sysconf+0x7c> <== NEVER TAKEN
20071e8: 90 10 20 20 mov 0x20, %o0
return RTEMS_FILESYSTEM_SYMLOOP_MAX;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
20071ec: 80 a6 22 03 cmp %i0, 0x203
20071f0: 02 80 00 07 be 200720c <sysconf+0x7c> <== NEVER TAKEN
20071f4: 90 10 20 00 clr %o0
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
20071f8: 40 00 22 6e call 200fbb0 <__errno>
20071fc: 01 00 00 00 nop
2007200: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2007204: c2 22 00 00 st %g1, [ %o0 ]
2007208: 90 10 3f ff mov -1, %o0
}
200720c: b0 10 00 08 mov %o0, %i0
2007210: 81 c7 e0 08 ret
2007214: 81 e8 00 00 restore
02008788 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
2008788: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
200878c: 80 a6 20 01 cmp %i0, 1
2008790: 12 80 00 15 bne 20087e4 <timer_create+0x5c>
2008794: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
2008798: 80 a6 a0 00 cmp %i2, 0
200879c: 02 80 00 12 be 20087e4 <timer_create+0x5c>
20087a0: 01 00 00 00 nop
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
20087a4: 80 a6 60 00 cmp %i1, 0
20087a8: 02 80 00 13 be 20087f4 <timer_create+0x6c>
20087ac: 03 00 80 89 sethi %hi(0x2022400), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
20087b0: c2 06 40 00 ld [ %i1 ], %g1
20087b4: 82 00 7f ff add %g1, -1, %g1
20087b8: 80 a0 60 01 cmp %g1, 1
20087bc: 18 80 00 0a bgu 20087e4 <timer_create+0x5c> <== NEVER TAKEN
20087c0: 01 00 00 00 nop
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
20087c4: c2 06 60 04 ld [ %i1 + 4 ], %g1
20087c8: 80 a0 60 00 cmp %g1, 0
20087cc: 02 80 00 06 be 20087e4 <timer_create+0x5c> <== NEVER TAKEN
20087d0: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
20087d4: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
20087d8: 80 a0 60 1f cmp %g1, 0x1f
20087dc: 28 80 00 06 bleu,a 20087f4 <timer_create+0x6c> <== ALWAYS TAKEN
20087e0: 03 00 80 89 sethi %hi(0x2022400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
20087e4: 40 00 24 00 call 20117e4 <__errno>
20087e8: 01 00 00 00 nop
20087ec: 10 80 00 11 b 2008830 <timer_create+0xa8>
20087f0: 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++;
20087f4: c4 00 63 30 ld [ %g1 + 0x330 ], %g2
20087f8: 84 00 a0 01 inc %g2
20087fc: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
return _Thread_Dispatch_disable_level;
2008800: c2 00 63 30 ld [ %g1 + 0x330 ], %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 );
2008804: 11 00 80 8a sethi %hi(0x2022800), %o0
2008808: 40 00 08 6b call 200a9b4 <_Objects_Allocate>
200880c: 90 12 22 70 or %o0, 0x270, %o0 ! 2022a70 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
2008810: 80 a2 20 00 cmp %o0, 0
2008814: 12 80 00 0a bne 200883c <timer_create+0xb4>
2008818: 82 10 20 02 mov 2, %g1
_Thread_Enable_dispatch();
200881c: 40 00 0d 8e call 200be54 <_Thread_Enable_dispatch>
2008820: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
2008824: 40 00 23 f0 call 20117e4 <__errno>
2008828: 01 00 00 00 nop
200882c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
2008830: c2 22 00 00 st %g1, [ %o0 ]
2008834: 81 c7 e0 08 ret
2008838: 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;
200883c: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
2008840: 03 00 80 8b sethi %hi(0x2022c00), %g1
2008844: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 2022cbc <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
2008848: 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;
200884c: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
2008850: 02 80 00 08 be 2008870 <timer_create+0xe8>
2008854: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
2008858: c2 06 40 00 ld [ %i1 ], %g1
200885c: c2 22 20 40 st %g1, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
2008860: c2 06 60 04 ld [ %i1 + 4 ], %g1
2008864: c2 22 20 44 st %g1, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
2008868: c2 06 60 08 ld [ %i1 + 8 ], %g1
200886c: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2008870: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008874: 07 00 80 8a sethi %hi(0x2022800), %g3
2008878: c6 00 e2 8c ld [ %g3 + 0x28c ], %g3 ! 2022a8c <_POSIX_Timer_Information+0x1c>
}
ptimer->overrun = 0;
200887c: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
2008880: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
2008884: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
2008888: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
200888c: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2008890: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
2008894: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
2008898: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
200889c: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20088a0: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20088a4: 85 28 a0 02 sll %g2, 2, %g2
20088a8: 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;
20088ac: 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;
20088b0: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
20088b4: 40 00 0d 68 call 200be54 <_Thread_Enable_dispatch>
20088b8: b0 10 20 00 clr %i0
return 0;
}
20088bc: 81 c7 e0 08 ret
20088c0: 81 e8 00 00 restore
0200737c <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
200737c: 9d e3 bf 78 save %sp, -136, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
2007380: 80 a6 a0 00 cmp %i2, 0
2007384: 02 80 00 2f be 2007440 <timer_settime+0xc4> <== NEVER TAKEN
2007388: 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) ) ) {
200738c: 40 00 0f 6d call 200b140 <_Timespec_Is_valid>
2007390: 90 06 a0 08 add %i2, 8, %o0
2007394: 80 8a 20 ff btst 0xff, %o0
2007398: 02 80 00 2a be 2007440 <timer_settime+0xc4>
200739c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
20073a0: 40 00 0f 68 call 200b140 <_Timespec_Is_valid>
20073a4: 90 10 00 1a mov %i2, %o0
20073a8: 80 8a 20 ff btst 0xff, %o0
20073ac: 02 80 00 25 be 2007440 <timer_settime+0xc4> <== NEVER TAKEN
20073b0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
20073b4: 80 a6 60 00 cmp %i1, 0
20073b8: 02 80 00 05 be 20073cc <timer_settime+0x50>
20073bc: 90 07 bf d8 add %fp, -40, %o0
20073c0: 80 a6 60 04 cmp %i1, 4
20073c4: 12 80 00 1f bne 2007440 <timer_settime+0xc4>
20073c8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
20073cc: 92 10 00 1a mov %i2, %o1
20073d0: 40 00 25 bb call 2010abc <memcpy>
20073d4: 94 10 20 10 mov 0x10, %o2
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
20073d8: 80 a6 60 04 cmp %i1, 4
20073dc: 32 80 00 23 bne,a 2007468 <timer_settime+0xec>
20073e0: 92 10 00 18 mov %i0, %o1
struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_TOD_Get_as_timestamp( &tod_as_timestamp );
20073e4: 40 00 06 62 call 2008d6c <_TOD_Get_as_timestamp>
20073e8: 90 07 bf e8 add %fp, -24, %o0
_Timestamp_To_timespec( &tod_as_timestamp, tod_as_timespec );
20073ec: f8 1f bf e8 ldd [ %fp + -24 ], %i4
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
20073f0: 94 10 20 00 clr %o2
20073f4: 90 10 00 1c mov %i4, %o0
20073f8: 92 10 00 1d mov %i5, %o1
20073fc: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007400: 40 00 49 5b call 201996c <__divdi3>
2007404: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007408: 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);
200740c: d2 27 bf f4 st %o1, [ %fp + -12 ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007410: 90 10 00 1c mov %i4, %o0
2007414: 92 10 00 1d mov %i5, %o1
2007418: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
200741c: 40 00 4a 3a call 2019d04 <__moddi3>
2007420: 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 ) )
2007424: 90 07 bf e0 add %fp, -32, %o0
2007428: d2 27 bf f8 st %o1, [ %fp + -8 ]
200742c: 40 00 0f 56 call 200b184 <_Timespec_Less_than>
2007430: 92 07 bf f4 add %fp, -12, %o1
2007434: 80 8a 20 ff btst 0xff, %o0
2007438: 02 80 00 08 be 2007458 <timer_settime+0xdc>
200743c: 92 07 bf e0 add %fp, -32, %o1
rtems_set_errno_and_return_minus_one( EINVAL );
2007440: 40 00 23 43 call 201014c <__errno>
2007444: b0 10 3f ff mov -1, %i0
2007448: 82 10 20 16 mov 0x16, %g1
200744c: c2 22 00 00 st %g1, [ %o0 ]
2007450: 81 c7 e0 08 ret
2007454: 81 e8 00 00 restore
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
2007458: 90 07 bf f4 add %fp, -12, %o0
200745c: 40 00 0f 5a call 200b1c4 <_Timespec_Subtract>
2007460: 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 *)
2007464: 92 10 00 18 mov %i0, %o1
2007468: 11 00 80 7a sethi %hi(0x201e800), %o0
200746c: 94 07 bf fc add %fp, -4, %o2
2007470: 40 00 08 eb call 200981c <_Objects_Get>
2007474: 90 12 21 90 or %o0, 0x190, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
2007478: c2 07 bf fc ld [ %fp + -4 ], %g1
200747c: 80 a0 60 00 cmp %g1, 0
2007480: 12 80 00 48 bne 20075a0 <timer_settime+0x224>
2007484: b0 10 00 08 mov %o0, %i0
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 ) {
2007488: c2 07 bf e0 ld [ %fp + -32 ], %g1
200748c: 80 a0 60 00 cmp %g1, 0
2007490: 12 80 00 14 bne 20074e0 <timer_settime+0x164>
2007494: c2 07 bf e4 ld [ %fp + -28 ], %g1
2007498: 80 a0 60 00 cmp %g1, 0
200749c: 12 80 00 11 bne 20074e0 <timer_settime+0x164>
20074a0: 01 00 00 00 nop
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
20074a4: 40 00 10 80 call 200b6a4 <_Watchdog_Remove>
20074a8: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
20074ac: 80 a6 e0 00 cmp %i3, 0
20074b0: 02 80 00 05 be 20074c4 <timer_settime+0x148>
20074b4: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
20074b8: 92 06 20 54 add %i0, 0x54, %o1
20074bc: 40 00 25 80 call 2010abc <memcpy>
20074c0: 94 10 20 10 mov 0x10, %o2
/* The new data are set */
ptimer->timer_data = normalize;
20074c4: 90 06 20 54 add %i0, 0x54, %o0
20074c8: 92 07 bf d8 add %fp, -40, %o1
20074cc: 40 00 25 7c call 2010abc <memcpy>
20074d0: 94 10 20 10 mov 0x10, %o2
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
20074d4: 82 10 20 04 mov 4, %g1
20074d8: 10 80 00 2e b 2007590 <timer_settime+0x214>
20074dc: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ]
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
20074e0: 40 00 0f 4a call 200b208 <_Timespec_To_ticks>
20074e4: 90 10 00 1a mov %i2, %o0
20074e8: d0 26 20 64 st %o0, [ %i0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
20074ec: 40 00 0f 47 call 200b208 <_Timespec_To_ticks>
20074f0: 90 07 bf e0 add %fp, -32, %o0
activated = _POSIX_Timer_Insert_helper(
20074f4: d4 06 20 08 ld [ %i0 + 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 );
20074f8: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
20074fc: 17 00 80 1d sethi %hi(0x2007400), %o3
2007500: 90 06 20 10 add %i0, 0x10, %o0
2007504: 96 12 e1 b8 or %o3, 0x1b8, %o3
2007508: 40 00 18 71 call 200d6cc <_POSIX_Timer_Insert_helper>
200750c: 98 10 00 18 mov %i0, %o4
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
2007510: 80 8a 20 ff btst 0xff, %o0
2007514: 02 80 00 1f be 2007590 <timer_settime+0x214>
2007518: 01 00 00 00 nop
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
200751c: 80 a6 e0 00 cmp %i3, 0
2007520: 02 80 00 05 be 2007534 <timer_settime+0x1b8>
2007524: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
2007528: 92 06 20 54 add %i0, 0x54, %o1
200752c: 40 00 25 64 call 2010abc <memcpy>
2007530: 94 10 20 10 mov 0x10, %o2
ptimer->timer_data = normalize;
2007534: 92 07 bf d8 add %fp, -40, %o1
2007538: 94 10 20 10 mov 0x10, %o2
200753c: 40 00 25 60 call 2010abc <memcpy>
2007540: 90 06 20 54 add %i0, 0x54, %o0
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
2007544: 82 10 20 03 mov 3, %g1
struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_TOD_Get_as_timestamp( &tod_as_timestamp );
2007548: 90 07 bf e8 add %fp, -24, %o0
200754c: 40 00 06 08 call 2008d6c <_TOD_Get_as_timestamp>
2007550: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ]
_Timestamp_To_timespec( &tod_as_timestamp, tod_as_timespec );
2007554: f8 1f bf e8 ldd [ %fp + -24 ], %i4
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
2007558: 94 10 20 00 clr %o2
200755c: 90 10 00 1c mov %i4, %o0
2007560: 92 10 00 1d mov %i5, %o1
2007564: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007568: 40 00 49 01 call 201996c <__divdi3>
200756c: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007570: 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);
2007574: d2 26 20 6c st %o1, [ %i0 + 0x6c ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
2007578: 94 10 20 00 clr %o2
200757c: 92 10 00 1d mov %i5, %o1
2007580: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2007584: 40 00 49 e0 call 2019d04 <__moddi3>
2007588: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
200758c: d2 26 20 70 st %o1, [ %i0 + 0x70 ]
_TOD_Get( &ptimer->time );
_Thread_Enable_dispatch();
2007590: 40 00 0c 56 call 200a6e8 <_Thread_Enable_dispatch>
2007594: b0 10 20 00 clr %i0
return 0;
2007598: 81 c7 e0 08 ret
200759c: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
20075a0: 40 00 22 eb call 201014c <__errno>
20075a4: b0 10 3f ff mov -1, %i0
20075a8: 82 10 20 16 mov 0x16, %g1
20075ac: c2 22 00 00 st %g1, [ %o0 ]
}
20075b0: 81 c7 e0 08 ret
20075b4: 81 e8 00 00 restore
02007578 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
2007578: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
200757c: 39 00 80 80 sethi %hi(0x2020000), %i4
2007580: b8 17 20 f8 or %i4, 0xf8, %i4 ! 20200f8 <_POSIX_signals_Ualarm_timer>
2007584: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
2007588: 80 a0 60 00 cmp %g1, 0
200758c: 12 80 00 0a bne 20075b4 <ualarm+0x3c>
2007590: ba 10 00 18 mov %i0, %i5
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007594: 03 00 80 1d sethi %hi(0x2007400), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2007598: c0 27 20 08 clr [ %i4 + 8 ]
the_watchdog->routine = routine;
200759c: 82 10 61 4c or %g1, 0x14c, %g1
the_watchdog->id = id;
20075a0: c0 27 20 20 clr [ %i4 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20075a4: c2 27 20 1c st %g1, [ %i4 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20075a8: c0 27 20 24 clr [ %i4 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
20075ac: 10 80 00 1b b 2007618 <ualarm+0xa0>
20075b0: 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 );
20075b4: 40 00 0f f5 call 200b588 <_Watchdog_Remove>
20075b8: 90 10 00 1c mov %i4, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
20075bc: 90 02 3f fe add %o0, -2, %o0
20075c0: 80 a2 20 01 cmp %o0, 1
20075c4: 18 80 00 15 bgu 2007618 <ualarm+0xa0> <== NEVER TAKEN
20075c8: 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);
20075cc: c2 07 20 0c ld [ %i4 + 0xc ], %g1
20075d0: d0 07 20 14 ld [ %i4 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
20075d4: 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);
20075d8: 90 02 00 01 add %o0, %g1, %o0
20075dc: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
20075e0: 40 00 0e 87 call 200affc <_Timespec_From_ticks>
20075e4: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
20075e8: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
20075ec: 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;
20075f0: b1 28 60 08 sll %g1, 8, %i0
20075f4: 85 28 60 03 sll %g1, 3, %g2
20075f8: 84 26 00 02 sub %i0, %g2, %g2
remaining += tp.tv_nsec / 1000;
20075fc: 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;
2007600: b1 28 a0 06 sll %g2, 6, %i0
2007604: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
2007608: 40 00 4c 56 call 201a760 <.div>
200760c: 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;
2007610: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
2007614: 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 ) {
2007618: 80 a7 60 00 cmp %i5, 0
200761c: 02 80 00 19 be 2007680 <ualarm+0x108>
2007620: 39 00 03 d0 sethi %hi(0xf4000), %i4
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
2007624: 90 10 00 1d mov %i5, %o0
2007628: 40 00 4c 4c call 201a758 <.udiv>
200762c: 92 17 22 40 or %i4, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2007630: 92 17 22 40 or %i4, 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;
2007634: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2007638: 40 00 4c f4 call 201aa08 <.urem>
200763c: 90 10 00 1d mov %i5, %o0
2007640: 85 2a 20 07 sll %o0, 7, %g2
2007644: 83 2a 20 02 sll %o0, 2, %g1
2007648: 82 20 80 01 sub %g2, %g1, %g1
200764c: 90 00 40 08 add %g1, %o0, %o0
2007650: 91 2a 20 03 sll %o0, 3, %o0
2007654: d0 27 bf fc st %o0, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
2007658: 40 00 0e 7e call 200b050 <_Timespec_To_ticks>
200765c: 90 07 bf f8 add %fp, -8, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
2007660: 40 00 0e 7c call 200b050 <_Timespec_To_ticks>
2007664: 90 07 bf f8 add %fp, -8, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007668: 13 00 80 80 sethi %hi(0x2020000), %o1
200766c: 92 12 60 f8 or %o1, 0xf8, %o1 ! 20200f8 <_POSIX_signals_Ualarm_timer>
2007670: d0 22 60 0c st %o0, [ %o1 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007674: 11 00 80 7e sethi %hi(0x201f800), %o0
2007678: 40 00 0f 6a call 200b420 <_Watchdog_Insert>
200767c: 90 12 20 a0 or %o0, 0xa0, %o0 ! 201f8a0 <_Watchdog_Ticks_chain>
}
return remaining;
}
2007680: 81 c7 e0 08 ret
2007684: 81 e8 00 00 restore