RTEMS 4.11Annotated Report
Mon Jan 17 17:35:05 2011
02017534 <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
2017534: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
2017538: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
201753c: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
2017540: 80 a6 80 01 cmp %i2, %g1
2017544: 18 80 00 16 bgu 201759c <_CORE_message_queue_Broadcast+0x68><== NEVER TAKEN
2017548: b0 10 20 01 mov 1, %i0
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
201754c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
2017550: 80 a0 60 00 cmp %g1, 0
2017554: 02 80 00 0b be 2017580 <_CORE_message_queue_Broadcast+0x4c>
2017558: a2 10 20 00 clr %l1
*count = 0;
201755c: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
2017560: 81 c7 e0 08 ret
2017564: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
2017568: 92 10 00 19 mov %i1, %o1
201756c: 40 00 21 64 call 201fafc <memcpy>
2017570: 94 10 00 1a mov %i2, %o2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
2017574: c2 04 a0 28 ld [ %l2 + 0x28 ], %g1
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
2017578: a2 04 60 01 inc %l1
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
201757c: f4 20 40 00 st %i2, [ %g1 ]
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
2017580: 40 00 0b 07 call 201a19c <_Thread_queue_Dequeue>
2017584: 90 10 00 10 mov %l0, %o0
2017588: a4 92 20 00 orcc %o0, 0, %l2
201758c: 32 bf ff f7 bne,a 2017568 <_CORE_message_queue_Broadcast+0x34>
2017590: d0 04 a0 2c ld [ %l2 + 0x2c ], %o0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
2017594: e2 27 40 00 st %l1, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
2017598: b0 10 20 00 clr %i0
}
201759c: 81 c7 e0 08 ret
20175a0: 81 e8 00 00 restore
0200fe24 <_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
)
{
200fe24: 9d e3 bf a0 save %sp, -96, %sp
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
200fe28: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
200fe2c: c0 26 20 48 clr [ %i0 + 0x48 ]
the_message_queue->maximum_message_size = maximum_message_size;
200fe30: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
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
)
{
200fe34: a0 10 00 18 mov %i0, %l0
/*
* 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)) {
200fe38: 80 8e e0 03 btst 3, %i3
200fe3c: 02 80 00 07 be 200fe58 <_CORE_message_queue_Initialize+0x34>
200fe40: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
200fe44: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
200fe48: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
200fe4c: 80 a4 80 1b cmp %l2, %i3
200fe50: 0a 80 00 22 bcs 200fed8 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
200fe54: b0 10 20 00 clr %i0
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
200fe58: a2 04 a0 10 add %l2, 0x10, %l1
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
200fe5c: 92 10 00 1a mov %i2, %o1
200fe60: 90 10 00 11 mov %l1, %o0
200fe64: 40 00 3f 3b call 201fb50 <.umul>
200fe68: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
200fe6c: 80 a2 00 12 cmp %o0, %l2
200fe70: 0a 80 00 1a bcs 200fed8 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
200fe74: 01 00 00 00 nop
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
200fe78: 40 00 0b dd call 2012dec <_Workspace_Allocate>
200fe7c: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
200fe80: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
200fe84: 80 a2 20 00 cmp %o0, 0
200fe88: 02 80 00 14 be 200fed8 <_CORE_message_queue_Initialize+0xb4>
200fe8c: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
200fe90: 90 04 20 60 add %l0, 0x60, %o0
200fe94: 94 10 00 1a mov %i2, %o2
200fe98: 40 00 14 2e call 2014f50 <_Chain_Initialize>
200fe9c: 96 10 00 11 mov %l1, %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 );
200fea0: 82 04 20 54 add %l0, 0x54, %g1
head->next = tail;
200fea4: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
200fea8: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
200feac: c0 24 20 54 clr [ %l0 + 0x54 ]
tail->previous = head;
200feb0: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
200feb4: c2 06 40 00 ld [ %i1 ], %g1
200feb8: 90 10 00 10 mov %l0, %o0
200febc: 82 18 60 01 xor %g1, 1, %g1
200fec0: 80 a0 00 01 cmp %g0, %g1
200fec4: 94 10 20 80 mov 0x80, %o2
200fec8: 92 60 3f ff subx %g0, -1, %o1
200fecc: 96 10 20 06 mov 6, %o3
200fed0: 40 00 09 31 call 2012394 <_Thread_queue_Initialize>
200fed4: b0 10 20 01 mov 1, %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
200fed8: 81 c7 e0 08 ret
200fedc: 81 e8 00 00 restore
0200fee0 <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
200fee0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
200fee4: 27 00 80 91 sethi %hi(0x2024400), %l3
200fee8: a6 14 e3 8c or %l3, 0x38c, %l3 ! 202478c <_Per_CPU_Information>
200feec: e4 04 e0 0c ld [ %l3 + 0xc ], %l2
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
200fef0: a0 10 00 19 mov %i1, %l0
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
_ISR_Disable( level );
200fef4: 7f ff de 3a call 20077dc <sparc_disable_interrupts>
200fef8: c0 24 a0 34 clr [ %l2 + 0x34 ]
200fefc: 82 10 00 08 mov %o0, %g1
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
200ff00: e2 06 20 50 ld [ %i0 + 0x50 ], %l1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200ff04: 84 06 20 54 add %i0, 0x54, %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200ff08: 80 a4 40 02 cmp %l1, %g2
200ff0c: 02 80 00 15 be 200ff60 <_CORE_message_queue_Seize+0x80>
200ff10: 86 06 20 50 add %i0, 0x50, %g3
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
200ff14: c4 04 40 00 ld [ %l1 ], %g2
head->next = new_first;
200ff18: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
_ISR_Disable( level );
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
200ff1c: 80 a4 60 00 cmp %l1, 0
200ff20: 02 80 00 10 be 200ff60 <_CORE_message_queue_Seize+0x80> <== NEVER TAKEN
200ff24: c6 20 a0 04 st %g3, [ %g2 + 4 ]
the_message_queue->number_of_pending_messages -= 1;
200ff28: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
200ff2c: 82 00 7f ff add %g1, -1, %g1
200ff30: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
200ff34: 7f ff de 2e call 20077ec <sparc_enable_interrupts>
200ff38: b0 06 20 60 add %i0, 0x60, %i0
*size_p = the_message->Contents.size;
200ff3c: d4 04 60 08 ld [ %l1 + 8 ], %o2
_Thread_Executing->Wait.count =
200ff40: c2 04 e0 0c ld [ %l3 + 0xc ], %g1
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
the_message_queue->number_of_pending_messages -= 1;
_ISR_Enable( level );
*size_p = the_message->Contents.size;
200ff44: d4 26 c0 00 st %o2, [ %i3 ]
_Thread_Executing->Wait.count =
200ff48: c0 20 60 24 clr [ %g1 + 0x24 ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
200ff4c: 90 10 00 1a mov %i2, %o0
200ff50: 40 00 1e d5 call 2017aa4 <memcpy>
200ff54: 92 04 60 0c add %l1, 0xc, %o1
RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer (
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Buffer_control *the_message
)
{
_Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node );
200ff58: 7f ff ff 83 call 200fd64 <_Chain_Append>
200ff5c: 93 e8 00 11 restore %g0, %l1, %o1
return;
}
#endif
}
if ( !wait ) {
200ff60: 80 8f 20 ff btst 0xff, %i4
200ff64: 32 80 00 08 bne,a 200ff84 <_CORE_message_queue_Seize+0xa4>
200ff68: 84 10 20 01 mov 1, %g2
_ISR_Enable( level );
200ff6c: 7f ff de 20 call 20077ec <sparc_enable_interrupts>
200ff70: 90 10 00 01 mov %g1, %o0
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
200ff74: 82 10 20 04 mov 4, %g1
200ff78: c2 24 a0 34 st %g1, [ %l2 + 0x34 ]
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
200ff7c: 81 c7 e0 08 ret
200ff80: 81 e8 00 00 restore
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;
200ff84: c4 26 20 30 st %g2, [ %i0 + 0x30 ]
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
200ff88: f0 24 a0 44 st %i0, [ %l2 + 0x44 ]
executing->Wait.id = id;
200ff8c: e0 24 a0 20 st %l0, [ %l2 + 0x20 ]
executing->Wait.return_argument_second.mutable_object = buffer;
200ff90: f4 24 a0 2c st %i2, [ %l2 + 0x2c ]
executing->Wait.return_argument = size_p;
200ff94: f6 24 a0 28 st %i3, [ %l2 + 0x28 ]
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
200ff98: 90 10 00 01 mov %g1, %o0
200ff9c: 7f ff de 14 call 20077ec <sparc_enable_interrupts>
200ffa0: 35 00 80 49 sethi %hi(0x2012400), %i2
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
200ffa4: b2 10 00 1d mov %i5, %i1
200ffa8: 40 00 08 51 call 20120ec <_Thread_queue_Enqueue_with_handler>
200ffac: 95 ee a0 74 restore %i2, 0x74, %o2
02006c94 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
2006c94: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
2006c98: 03 00 80 54 sethi %hi(0x2015000), %g1
2006c9c: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 ! 2015070 <_Thread_Dispatch_disable_level>
2006ca0: 80 a0 60 00 cmp %g1, 0
2006ca4: 02 80 00 0d be 2006cd8 <_CORE_mutex_Seize+0x44>
2006ca8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2006cac: 80 8e a0 ff btst 0xff, %i2
2006cb0: 02 80 00 0b be 2006cdc <_CORE_mutex_Seize+0x48> <== NEVER TAKEN
2006cb4: 90 10 00 18 mov %i0, %o0
2006cb8: 03 00 80 54 sethi %hi(0x2015000), %g1
2006cbc: c2 00 61 ec ld [ %g1 + 0x1ec ], %g1 ! 20151ec <_System_state_Current>
2006cc0: 80 a0 60 01 cmp %g1, 1
2006cc4: 08 80 00 05 bleu 2006cd8 <_CORE_mutex_Seize+0x44>
2006cc8: 90 10 20 00 clr %o0
2006ccc: 92 10 20 00 clr %o1
2006cd0: 40 00 01 da call 2007438 <_Internal_error_Occurred>
2006cd4: 94 10 20 12 mov 0x12, %o2
2006cd8: 90 10 00 18 mov %i0, %o0
2006cdc: 40 00 13 4a call 200ba04 <_CORE_mutex_Seize_interrupt_trylock>
2006ce0: 92 07 a0 54 add %fp, 0x54, %o1
2006ce4: 80 a2 20 00 cmp %o0, 0
2006ce8: 02 80 00 0a be 2006d10 <_CORE_mutex_Seize+0x7c>
2006cec: 80 8e a0 ff btst 0xff, %i2
2006cf0: 35 00 80 54 sethi %hi(0x2015000), %i2
2006cf4: 12 80 00 09 bne 2006d18 <_CORE_mutex_Seize+0x84>
2006cf8: b4 16 a2 bc or %i2, 0x2bc, %i2 ! 20152bc <_Per_CPU_Information>
2006cfc: 7f ff ed 35 call 20021d0 <sparc_enable_interrupts>
2006d00: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2006d04: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
2006d08: 84 10 20 01 mov 1, %g2
2006d0c: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
2006d10: 81 c7 e0 08 ret
2006d14: 81 e8 00 00 restore
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;
2006d18: 82 10 20 01 mov 1, %g1
2006d1c: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
2006d20: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
2006d24: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
2006d28: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
2006d2c: 03 00 80 54 sethi %hi(0x2015000), %g1
2006d30: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 2015070 <_Thread_Dispatch_disable_level>
2006d34: 84 00 a0 01 inc %g2
2006d38: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
2006d3c: 7f ff ed 25 call 20021d0 <sparc_enable_interrupts>
2006d40: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2006d44: 90 10 00 18 mov %i0, %o0
2006d48: 7f ff ff ba call 2006c30 <_CORE_mutex_Seize_interrupt_blocking>
2006d4c: 92 10 00 1b mov %i3, %o1
2006d50: 81 c7 e0 08 ret
2006d54: 81 e8 00 00 restore
0200ba04 <_CORE_mutex_Seize_interrupt_trylock>:
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
200ba04: 9d e3 bf a0 save %sp, -96, %sp
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
200ba08: 03 00 80 54 sethi %hi(0x2015000), %g1
200ba0c: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 20152c8 <_Per_CPU_Information+0xc>
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
200ba10: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
200ba14: c0 20 60 34 clr [ %g1 + 0x34 ]
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
200ba18: 80 a0 a0 00 cmp %g2, 0
200ba1c: 02 80 00 2f be 200bad8 <_CORE_mutex_Seize_interrupt_trylock+0xd4>
200ba20: a0 10 00 18 mov %i0, %l0
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
200ba24: c4 00 60 08 ld [ %g1 + 8 ], %g2
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
200ba28: c0 26 20 50 clr [ %i0 + 0x50 ]
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
200ba2c: c4 26 20 60 st %g2, [ %i0 + 0x60 ]
the_mutex->nest_count = 1;
200ba30: 84 10 20 01 mov 1, %g2
200ba34: c4 26 20 54 st %g2, [ %i0 + 0x54 ]
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
200ba38: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
200ba3c: 80 a0 a0 02 cmp %g2, 2
200ba40: 02 80 00 05 be 200ba54 <_CORE_mutex_Seize_interrupt_trylock+0x50>
200ba44: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
200ba48: 80 a0 a0 03 cmp %g2, 3
200ba4c: 12 80 00 07 bne 200ba68 <_CORE_mutex_Seize_interrupt_trylock+0x64>
200ba50: 01 00 00 00 nop
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
200ba54: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
200ba58: 80 a0 a0 03 cmp %g2, 3
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
200ba5c: 88 00 e0 01 add %g3, 1, %g4
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
200ba60: 02 80 00 03 be 200ba6c <_CORE_mutex_Seize_interrupt_trylock+0x68>
200ba64: c8 20 60 1c st %g4, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
200ba68: 30 80 00 2b b,a 200bb14 <_CORE_mutex_Seize_interrupt_trylock+0x110>
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
200ba6c: c4 04 20 4c ld [ %l0 + 0x4c ], %g2
current = executing->current_priority;
200ba70: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
if ( current == ceiling ) {
200ba74: 80 a1 00 02 cmp %g4, %g2
200ba78: 12 80 00 03 bne 200ba84 <_CORE_mutex_Seize_interrupt_trylock+0x80>
200ba7c: 01 00 00 00 nop
_ISR_Enable( *level_p );
200ba80: 30 80 00 25 b,a 200bb14 <_CORE_mutex_Seize_interrupt_trylock+0x110>
return 0;
}
if ( current > ceiling ) {
200ba84: 08 80 00 0f bleu 200bac0 <_CORE_mutex_Seize_interrupt_trylock+0xbc>
200ba88: 84 10 20 06 mov 6, %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200ba8c: 03 00 80 54 sethi %hi(0x2015000), %g1
200ba90: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 2015070 <_Thread_Dispatch_disable_level>
200ba94: 84 00 a0 01 inc %g2
200ba98: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
200ba9c: 7f ff d9 cd call 20021d0 <sparc_enable_interrupts>
200baa0: d0 06 40 00 ld [ %i1 ], %o0
_Thread_Change_priority(
200baa4: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
200baa8: d2 04 20 4c ld [ %l0 + 0x4c ], %o1
200baac: 7f ff f1 a6 call 2008144 <_Thread_Change_priority>
200bab0: 94 10 20 00 clr %o2
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
200bab4: 7f ff f2 eb call 2008660 <_Thread_Enable_dispatch>
200bab8: b0 10 20 00 clr %i0
200babc: 30 80 00 1d b,a 200bb30 <_CORE_mutex_Seize_interrupt_trylock+0x12c>
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
200bac0: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
the_mutex->lock = CORE_MUTEX_UNLOCKED;
the_mutex->nest_count = 0; /* undo locking above */
200bac4: c0 24 20 54 clr [ %l0 + 0x54 ]
_Thread_Enable_dispatch();
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
the_mutex->lock = CORE_MUTEX_UNLOCKED;
200bac8: 84 10 20 01 mov 1, %g2
200bacc: c4 24 20 50 st %g2, [ %l0 + 0x50 ]
the_mutex->nest_count = 0; /* undo locking above */
executing->resource_count--; /* undo locking above */
200bad0: c6 20 60 1c st %g3, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
200bad4: 30 80 00 10 b,a 200bb14 <_CORE_mutex_Seize_interrupt_trylock+0x110>
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
200bad8: c4 06 20 5c ld [ %i0 + 0x5c ], %g2
200badc: 80 a0 80 01 cmp %g2, %g1
200bae0: 12 80 00 14 bne 200bb30 <_CORE_mutex_Seize_interrupt_trylock+0x12c>
200bae4: b0 10 20 01 mov 1, %i0
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
200bae8: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
200baec: 80 a0 60 00 cmp %g1, 0
200baf0: 22 80 00 07 be,a 200bb0c <_CORE_mutex_Seize_interrupt_trylock+0x108>
200baf4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
200baf8: 80 a0 60 01 cmp %g1, 1
200bafc: 12 80 00 0d bne 200bb30 <_CORE_mutex_Seize_interrupt_trylock+0x12c><== ALWAYS TAKEN
200bb00: 82 10 20 02 mov 2, %g1
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
_ISR_Enable( *level_p );
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
200bb04: 10 80 00 08 b 200bb24 <_CORE_mutex_Seize_interrupt_trylock+0x120><== NOT EXECUTED
200bb08: c2 20 a0 34 st %g1, [ %g2 + 0x34 ] <== NOT EXECUTED
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
200bb0c: 82 00 60 01 inc %g1
200bb10: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
_ISR_Enable( *level_p );
200bb14: 7f ff d9 af call 20021d0 <sparc_enable_interrupts>
200bb18: d0 06 40 00 ld [ %i1 ], %o0
return 0;
200bb1c: 81 c7 e0 08 ret
200bb20: 91 e8 20 00 restore %g0, 0, %o0
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
_ISR_Enable( *level_p );
200bb24: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
200bb28: 7f ff d9 aa call 20021d0 <sparc_enable_interrupts> <== NOT EXECUTED
200bb2c: b0 10 20 00 clr %i0 <== NOT EXECUTED
200bb30: 81 c7 e0 08 ret
200bb34: 81 e8 00 00 restore
02006ed4 <_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
)
{
2006ed4: 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)) ) {
2006ed8: 90 10 00 18 mov %i0, %o0
2006edc: 40 00 06 c6 call 20089f4 <_Thread_queue_Dequeue>
2006ee0: a0 10 00 18 mov %i0, %l0
2006ee4: 80 a2 20 00 cmp %o0, 0
2006ee8: 12 80 00 0e bne 2006f20 <_CORE_semaphore_Surrender+0x4c>
2006eec: 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 );
2006ef0: 7f ff ec b4 call 20021c0 <sparc_disable_interrupts>
2006ef4: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
2006ef8: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
2006efc: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
2006f00: 80 a0 40 02 cmp %g1, %g2
2006f04: 1a 80 00 05 bcc 2006f18 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
2006f08: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
2006f0c: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2006f10: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
2006f14: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
2006f18: 7f ff ec ae call 20021d0 <sparc_enable_interrupts>
2006f1c: 01 00 00 00 nop
}
return status;
}
2006f20: 81 c7 e0 08 ret
2006f24: 81 e8 00 00 restore
02005c88 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
2005c88: 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 ];
2005c8c: e2 06 21 58 ld [ %i0 + 0x158 ], %l1
option_set = (rtems_option) the_thread->Wait.option;
2005c90: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
_ISR_Disable( level );
2005c94: 7f ff f1 4b call 20021c0 <sparc_disable_interrupts>
2005c98: a0 10 00 18 mov %i0, %l0
2005c9c: b0 10 00 08 mov %o0, %i0
pending_events = api->pending_events;
2005ca0: c4 04 40 00 ld [ %l1 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
2005ca4: c6 04 20 24 ld [ %l0 + 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 ) ) {
2005ca8: 82 88 c0 02 andcc %g3, %g2, %g1
2005cac: 12 80 00 03 bne 2005cb8 <_Event_Surrender+0x30>
2005cb0: 09 00 80 54 sethi %hi(0x2015000), %g4
_ISR_Enable( level );
2005cb4: 30 80 00 42 b,a 2005dbc <_Event_Surrender+0x134>
/*
* 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() &&
2005cb8: 88 11 22 bc or %g4, 0x2bc, %g4 ! 20152bc <_Per_CPU_Information>
2005cbc: da 01 20 08 ld [ %g4 + 8 ], %o5
2005cc0: 80 a3 60 00 cmp %o5, 0
2005cc4: 22 80 00 1d be,a 2005d38 <_Event_Surrender+0xb0>
2005cc8: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
2005ccc: c8 01 20 0c ld [ %g4 + 0xc ], %g4
2005cd0: 80 a4 00 04 cmp %l0, %g4
2005cd4: 32 80 00 19 bne,a 2005d38 <_Event_Surrender+0xb0>
2005cd8: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
2005cdc: 09 00 80 54 sethi %hi(0x2015000), %g4
2005ce0: da 01 23 10 ld [ %g4 + 0x310 ], %o5 ! 2015310 <_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 ) &&
2005ce4: 80 a3 60 02 cmp %o5, 2
2005ce8: 02 80 00 07 be 2005d04 <_Event_Surrender+0x7c> <== NEVER TAKEN
2005cec: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
2005cf0: c8 01 23 10 ld [ %g4 + 0x310 ], %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) ||
2005cf4: 80 a1 20 01 cmp %g4, 1
2005cf8: 32 80 00 10 bne,a 2005d38 <_Event_Surrender+0xb0>
2005cfc: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
2005d00: 80 a0 40 03 cmp %g1, %g3
2005d04: 02 80 00 04 be 2005d14 <_Event_Surrender+0x8c>
2005d08: 80 8c a0 02 btst 2, %l2
2005d0c: 02 80 00 0a be 2005d34 <_Event_Surrender+0xac> <== NEVER TAKEN
2005d10: 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) );
2005d14: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
2005d18: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005d1c: c4 04 20 28 ld [ %l0 + 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;
2005d20: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005d24: c2 20 80 00 st %g1, [ %g2 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
2005d28: 84 10 20 03 mov 3, %g2
2005d2c: 03 00 80 54 sethi %hi(0x2015000), %g1
2005d30: c4 20 63 10 st %g2, [ %g1 + 0x310 ] ! 2015310 <_Event_Sync_state>
}
_ISR_Enable( level );
2005d34: 30 80 00 22 b,a 2005dbc <_Event_Surrender+0x134>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
2005d38: 80 89 21 00 btst 0x100, %g4
2005d3c: 02 80 00 20 be 2005dbc <_Event_Surrender+0x134>
2005d40: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
2005d44: 02 80 00 04 be 2005d54 <_Event_Surrender+0xcc>
2005d48: 80 8c a0 02 btst 2, %l2
2005d4c: 02 80 00 1c be 2005dbc <_Event_Surrender+0x134> <== NEVER TAKEN
2005d50: 01 00 00 00 nop
2005d54: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
2005d58: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005d5c: c4 04 20 28 ld [ %l0 + 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;
2005d60: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005d64: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
2005d68: 7f ff f1 1a call 20021d0 <sparc_enable_interrupts>
2005d6c: 90 10 00 18 mov %i0, %o0
2005d70: 7f ff f1 14 call 20021c0 <sparc_disable_interrupts>
2005d74: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
2005d78: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
2005d7c: 80 a0 60 02 cmp %g1, 2
2005d80: 02 80 00 06 be 2005d98 <_Event_Surrender+0x110>
2005d84: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
2005d88: 7f ff f1 12 call 20021d0 <sparc_enable_interrupts>
2005d8c: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2005d90: 10 80 00 08 b 2005db0 <_Event_Surrender+0x128>
2005d94: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
2005d98: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
2005d9c: 7f ff f1 0d call 20021d0 <sparc_enable_interrupts>
2005da0: 90 10 00 18 mov %i0, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
2005da4: 40 00 0e 4c call 20096d4 <_Watchdog_Remove>
2005da8: 90 04 20 48 add %l0, 0x48, %o0
2005dac: 33 04 00 ff sethi %hi(0x1003fc00), %i1
2005db0: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2005db4: 40 00 09 45 call 20082c8 <_Thread_Clear_state>
2005db8: 91 e8 00 10 restore %g0, %l0, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
2005dbc: 7f ff f1 05 call 20021d0 <sparc_enable_interrupts>
2005dc0: 81 e8 00 00 restore
02005dc8 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
2005dc8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
2005dcc: 90 10 00 18 mov %i0, %o0
2005dd0: 40 00 0a 31 call 2008694 <_Thread_Get>
2005dd4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2005dd8: c2 07 bf fc ld [ %fp + -4 ], %g1
2005ddc: 80 a0 60 00 cmp %g1, 0
2005de0: 12 80 00 1c bne 2005e50 <_Event_Timeout+0x88> <== NEVER TAKEN
2005de4: a0 10 00 08 mov %o0, %l0
*
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
2005de8: 7f ff f0 f6 call 20021c0 <sparc_disable_interrupts>
2005dec: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2005df0: 03 00 80 54 sethi %hi(0x2015000), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
2005df4: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 20152c8 <_Per_CPU_Information+0xc>
2005df8: 80 a4 00 01 cmp %l0, %g1
2005dfc: 12 80 00 09 bne 2005e20 <_Event_Timeout+0x58>
2005e00: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
2005e04: 03 00 80 54 sethi %hi(0x2015000), %g1
2005e08: c4 00 63 10 ld [ %g1 + 0x310 ], %g2 ! 2015310 <_Event_Sync_state>
2005e0c: 80 a0 a0 01 cmp %g2, 1
2005e10: 32 80 00 05 bne,a 2005e24 <_Event_Timeout+0x5c>
2005e14: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
2005e18: 84 10 20 02 mov 2, %g2
2005e1c: c4 20 63 10 st %g2, [ %g1 + 0x310 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2005e20: 82 10 20 06 mov 6, %g1
2005e24: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
2005e28: 7f ff f0 ea call 20021d0 <sparc_enable_interrupts>
2005e2c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2005e30: 90 10 00 10 mov %l0, %o0
2005e34: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2005e38: 40 00 09 24 call 20082c8 <_Thread_Clear_state>
2005e3c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2005e40: 03 00 80 54 sethi %hi(0x2015000), %g1
2005e44: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 2015070 <_Thread_Dispatch_disable_level>
2005e48: 84 00 bf ff add %g2, -1, %g2
2005e4c: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
2005e50: 81 c7 e0 08 ret
2005e54: 81 e8 00 00 restore
0200c074 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200c074: 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;
200c078: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
200c07c: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200c080: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
200c084: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
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;
200c088: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
200c08c: 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;
200c090: a2 06 40 1a add %i1, %i2, %l1
uintptr_t const free_size = stats->free_size;
200c094: e8 06 20 30 ld [ %i0 + 0x30 ], %l4
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200c098: 92 10 00 1a mov %i2, %o1
uintptr_t const free_size = stats->free_size;
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
200c09c: 80 a4 40 19 cmp %l1, %i1
200c0a0: 0a 80 00 9f bcs 200c31c <_Heap_Extend+0x2a8>
200c0a4: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200c0a8: 90 10 00 19 mov %i1, %o0
200c0ac: 94 10 00 13 mov %l3, %o2
200c0b0: 98 07 bf fc add %fp, -4, %o4
200c0b4: 7f ff ec fd call 20074a8 <_Heap_Get_first_and_last_block>
200c0b8: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200c0bc: 80 8a 20 ff btst 0xff, %o0
200c0c0: 02 80 00 97 be 200c31c <_Heap_Extend+0x2a8>
200c0c4: aa 10 00 12 mov %l2, %l5
200c0c8: ba 10 20 00 clr %i5
200c0cc: b8 10 20 00 clr %i4
200c0d0: b0 10 20 00 clr %i0
200c0d4: ae 10 20 00 clr %l7
200c0d8: c2 04 20 18 ld [ %l0 + 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 (
200c0dc: 80 a0 40 11 cmp %g1, %l1
200c0e0: 1a 80 00 05 bcc 200c0f4 <_Heap_Extend+0x80>
200c0e4: ec 05 40 00 ld [ %l5 ], %l6
200c0e8: 80 a6 40 16 cmp %i1, %l6
200c0ec: 2a 80 00 8c bcs,a 200c31c <_Heap_Extend+0x2a8>
200c0f0: b0 10 20 00 clr %i0
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
200c0f4: 80 a4 40 01 cmp %l1, %g1
200c0f8: 02 80 00 06 be 200c110 <_Heap_Extend+0x9c>
200c0fc: 80 a4 40 16 cmp %l1, %l6
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
200c100: 2a 80 00 05 bcs,a 200c114 <_Heap_Extend+0xa0>
200c104: b8 10 00 15 mov %l5, %i4
200c108: 10 80 00 04 b 200c118 <_Heap_Extend+0xa4>
200c10c: 90 10 00 16 mov %l6, %o0
200c110: ae 10 00 15 mov %l5, %l7
200c114: 90 10 00 16 mov %l6, %o0
200c118: 40 00 16 ce call 2011c50 <.urem>
200c11c: 92 10 00 13 mov %l3, %o1
200c120: b4 05 bf f8 add %l6, -8, %i2
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200c124: 80 a5 80 19 cmp %l6, %i1
200c128: 12 80 00 05 bne 200c13c <_Heap_Extend+0xc8>
200c12c: 90 26 80 08 sub %i2, %o0, %o0
start_block->prev_size = extend_area_end;
200c130: e2 25 40 00 st %l1, [ %l5 ]
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 )
200c134: 10 80 00 04 b 200c144 <_Heap_Extend+0xd0>
200c138: b0 10 00 08 mov %o0, %i0
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
200c13c: 2a 80 00 02 bcs,a 200c144 <_Heap_Extend+0xd0>
200c140: ba 10 00 08 mov %o0, %i5
- 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;
200c144: ea 02 20 04 ld [ %o0 + 4 ], %l5
200c148: aa 0d 7f fe and %l5, -2, %l5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200c14c: aa 02 00 15 add %o0, %l5, %l5
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
200c150: 80 a5 40 12 cmp %l5, %l2
200c154: 12 bf ff e2 bne 200c0dc <_Heap_Extend+0x68>
200c158: 82 10 00 15 mov %l5, %g1
if ( extend_area_begin < heap->area_begin ) {
200c15c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200c160: 80 a6 40 01 cmp %i1, %g1
200c164: 3a 80 00 04 bcc,a 200c174 <_Heap_Extend+0x100>
200c168: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200c16c: 10 80 00 05 b 200c180 <_Heap_Extend+0x10c>
200c170: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
200c174: 80 a0 40 11 cmp %g1, %l1
200c178: 2a 80 00 02 bcs,a 200c180 <_Heap_Extend+0x10c>
200c17c: e2 24 20 1c st %l1, [ %l0 + 0x1c ]
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
200c180: c4 07 bf fc ld [ %fp + -4 ], %g2
200c184: c2 07 bf f8 ld [ %fp + -8 ], %g1
extend_first_block->prev_size = extend_area_end;
200c188: e2 20 80 00 st %l1, [ %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 =
200c18c: 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;
200c190: 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;
200c194: 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 =
200c198: 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 ) {
200c19c: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
200c1a0: 80 a0 c0 02 cmp %g3, %g2
200c1a4: 08 80 00 04 bleu 200c1b4 <_Heap_Extend+0x140>
200c1a8: c0 20 60 04 clr [ %g1 + 4 ]
heap->first_block = extend_first_block;
200c1ac: 10 80 00 06 b 200c1c4 <_Heap_Extend+0x150>
200c1b0: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
200c1b4: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
200c1b8: 80 a0 80 01 cmp %g2, %g1
200c1bc: 2a 80 00 02 bcs,a 200c1c4 <_Heap_Extend+0x150>
200c1c0: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200c1c4: 80 a5 e0 00 cmp %l7, 0
200c1c8: 02 80 00 14 be 200c218 <_Heap_Extend+0x1a4>
200c1cc: 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;
200c1d0: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
200c1d4: 92 10 00 12 mov %l2, %o1
200c1d8: 40 00 16 9e call 2011c50 <.urem>
200c1dc: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200c1e0: 80 a2 20 00 cmp %o0, 0
200c1e4: 02 80 00 04 be 200c1f4 <_Heap_Extend+0x180> <== ALWAYS TAKEN
200c1e8: c2 05 c0 00 ld [ %l7 ], %g1
return value - remainder + alignment;
200c1ec: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
200c1f0: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED
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 =
200c1f4: 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;
200c1f8: 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 =
200c1fc: 82 25 c0 09 sub %l7, %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;
200c200: 82 10 60 01 or %g1, 1, %g1
_Heap_Free_block( heap, new_first_block );
200c204: 90 10 00 10 mov %l0, %o0
200c208: 7f ff ff 90 call 200c048 <_Heap_Free_block>
200c20c: c2 22 60 04 st %g1, [ %o1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200c210: 10 80 00 09 b 200c234 <_Heap_Extend+0x1c0>
200c214: 80 a6 20 00 cmp %i0, 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 ) {
200c218: 80 a7 20 00 cmp %i4, 0
200c21c: 02 80 00 05 be 200c230 <_Heap_Extend+0x1bc>
200c220: c2 07 bf f8 ld [ %fp + -8 ], %g1
{
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;
200c224: b8 27 00 01 sub %i4, %g1, %i4
200c228: b8 17 20 01 or %i4, 1, %i4
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
200c22c: f8 20 60 04 st %i4, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200c230: 80 a6 20 00 cmp %i0, 0
200c234: 02 80 00 15 be 200c288 <_Heap_Extend+0x214>
200c238: a2 04 7f f8 add %l1, -8, %l1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200c23c: d2 04 20 10 ld [ %l0 + 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(
200c240: a2 24 40 18 sub %l1, %i0, %l1
200c244: 40 00 16 83 call 2011c50 <.urem>
200c248: 90 10 00 11 mov %l1, %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)
200c24c: c4 06 20 04 ld [ %i0 + 4 ], %g2
200c250: a2 24 40 08 sub %l1, %o0, %l1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
200c254: 82 04 40 18 add %l1, %i0, %g1
(last_block->size_and_flag - last_block_new_size)
200c258: 84 20 80 11 sub %g2, %l1, %g2
| HEAP_PREV_BLOCK_USED;
200c25c: 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 =
200c260: 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;
200c264: c2 06 20 04 ld [ %i0 + 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 );
200c268: 90 10 00 10 mov %l0, %o0
200c26c: 82 08 60 01 and %g1, 1, %g1
200c270: 92 10 00 18 mov %i0, %o1
block->size_and_flag = size | flag;
200c274: a2 14 40 01 or %l1, %g1, %l1
200c278: 7f ff ff 74 call 200c048 <_Heap_Free_block>
200c27c: e2 26 20 04 st %l1, [ %i0 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200c280: 10 80 00 0f b 200c2bc <_Heap_Extend+0x248>
200c284: 80 a6 20 00 cmp %i0, 0
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
200c288: 80 a7 60 00 cmp %i5, 0
200c28c: 02 80 00 0b be 200c2b8 <_Heap_Extend+0x244>
200c290: c6 07 bf fc ld [ %fp + -4 ], %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;
200c294: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Heap_Link_above(
200c298: c2 07 bf f8 ld [ %fp + -8 ], %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 );
200c29c: 86 20 c0 1d sub %g3, %i5, %g3
200c2a0: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
200c2a4: 84 10 c0 02 or %g3, %g2, %g2
200c2a8: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200c2ac: c4 00 60 04 ld [ %g1 + 4 ], %g2
200c2b0: 84 10 a0 01 or %g2, 1, %g2
200c2b4: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200c2b8: 80 a6 20 00 cmp %i0, 0
200c2bc: 32 80 00 09 bne,a 200c2e0 <_Heap_Extend+0x26c>
200c2c0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
200c2c4: 80 a5 e0 00 cmp %l7, 0
200c2c8: 32 80 00 06 bne,a 200c2e0 <_Heap_Extend+0x26c>
200c2cc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200c2d0: d2 07 bf fc ld [ %fp + -4 ], %o1
200c2d4: 7f ff ff 5d call 200c048 <_Heap_Free_block>
200c2d8: 90 10 00 10 mov %l0, %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
200c2dc: c2 04 20 24 ld [ %l0 + 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(
200c2e0: c6 04 20 20 ld [ %l0 + 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;
200c2e4: 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(
200c2e8: 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;
200c2ec: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
200c2f0: 84 10 c0 02 or %g3, %g2, %g2
200c2f4: c4 20 60 04 st %g2, [ %g1 + 4 ]
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200c2f8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
200c2fc: b0 10 20 01 mov 1, %i0
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200c300: a8 20 40 14 sub %g1, %l4, %l4
/* Statistics */
stats->size += extended_size;
200c304: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
if ( extended_size_ptr != NULL )
200c308: 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;
200c30c: 82 00 40 14 add %g1, %l4, %g1
if ( extended_size_ptr != NULL )
200c310: 02 80 00 03 be 200c31c <_Heap_Extend+0x2a8> <== NEVER TAKEN
200c314: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
*extended_size_ptr = extended_size;
200c318: e8 26 c0 00 st %l4, [ %i3 ]
200c31c: 81 c7 e0 08 ret
200c320: 81 e8 00 00 restore
0200bd74 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200bd74: 9d e3 bf a0 save %sp, -96, %sp
200bd78: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200bd7c: 40 00 16 77 call 2011758 <.urem>
200bd80: 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
200bd84: d8 06 20 20 ld [ %i0 + 0x20 ], %o4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200bd88: a2 06 7f f8 add %i1, -8, %l1
200bd8c: a0 10 00 18 mov %i0, %l0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
200bd90: 90 24 40 08 sub %l1, %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;
200bd94: 80 a2 00 0c cmp %o0, %o4
200bd98: 0a 80 00 05 bcs 200bdac <_Heap_Free+0x38>
200bd9c: 82 10 20 00 clr %g1
200bda0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200bda4: 80 a0 40 08 cmp %g1, %o0
200bda8: 82 60 3f ff subx %g0, -1, %g1
uintptr_t next_block_size = 0;
bool next_is_free = false;
_Heap_Protection_block_check( heap, block );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
200bdac: 80 a0 60 00 cmp %g1, 0
200bdb0: 02 80 00 6a be 200bf58 <_Heap_Free+0x1e4>
200bdb4: b0 10 20 00 clr %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200bdb8: da 02 20 04 ld [ %o0 + 4 ], %o5
- 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;
200bdbc: 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);
200bdc0: 82 02 00 02 add %o0, %g2, %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200bdc4: 80 a0 40 0c cmp %g1, %o4
200bdc8: 0a 80 00 05 bcs 200bddc <_Heap_Free+0x68> <== NEVER TAKEN
200bdcc: 86 10 20 00 clr %g3
200bdd0: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
200bdd4: 80 a0 c0 01 cmp %g3, %g1
200bdd8: 86 60 3f ff subx %g0, -1, %g3
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
200bddc: 80 a0 e0 00 cmp %g3, 0
200bde0: 02 80 00 5e be 200bf58 <_Heap_Free+0x1e4> <== NEVER TAKEN
200bde4: b0 10 20 00 clr %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200bde8: c8 00 60 04 ld [ %g1 + 4 ], %g4
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
200bdec: 80 89 20 01 btst 1, %g4
200bdf0: 02 80 00 5a be 200bf58 <_Heap_Free+0x1e4> <== NEVER TAKEN
200bdf4: 88 09 3f fe and %g4, -2, %g4
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
200bdf8: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
200bdfc: 80 a0 40 09 cmp %g1, %o1
200be00: 02 80 00 07 be 200be1c <_Heap_Free+0xa8>
200be04: 96 10 20 00 clr %o3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200be08: 86 00 40 04 add %g1, %g4, %g3
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200be0c: c6 00 e0 04 ld [ %g3 + 4 ], %g3
200be10: 86 08 e0 01 and %g3, 1, %g3
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
200be14: 80 a0 00 03 cmp %g0, %g3
200be18: 96 60 3f ff subx %g0, -1, %o3
if ( !_Heap_Is_prev_used( block ) ) {
200be1c: 80 8b 60 01 btst 1, %o5
200be20: 12 80 00 26 bne 200beb8 <_Heap_Free+0x144>
200be24: 80 8a e0 ff btst 0xff, %o3
uintptr_t const prev_size = block->prev_size;
200be28: da 02 00 00 ld [ %o0 ], %o5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200be2c: 86 22 00 0d sub %o0, %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;
200be30: 80 a0 c0 0c cmp %g3, %o4
200be34: 0a 80 00 04 bcs 200be44 <_Heap_Free+0xd0> <== NEVER TAKEN
200be38: 94 10 20 00 clr %o2
200be3c: 80 a2 40 03 cmp %o1, %g3
200be40: 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 ) ) {
200be44: 80 a2 a0 00 cmp %o2, 0
200be48: 02 80 00 44 be 200bf58 <_Heap_Free+0x1e4> <== NEVER TAKEN
200be4c: b0 10 20 00 clr %i0
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;
200be50: 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) ) {
200be54: 80 8b 20 01 btst 1, %o4
200be58: 02 80 00 40 be 200bf58 <_Heap_Free+0x1e4> <== NEVER TAKEN
200be5c: 80 8a e0 ff btst 0xff, %o3
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200be60: 22 80 00 0f be,a 200be9c <_Heap_Free+0x128>
200be64: 9a 00 80 0d add %g2, %o5, %o5
uintptr_t const size = block_size + prev_size + next_block_size;
200be68: 88 00 80 04 add %g2, %g4, %g4
200be6c: 9a 01 00 0d add %g4, %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;
200be70: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
200be74: c2 00 60 0c ld [ %g1 + 0xc ], %g1
prev->next = next;
200be78: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
200be7c: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200be80: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
200be84: 82 00 7f ff add %g1, -1, %g1
200be88: c2 24 20 38 st %g1, [ %l0 + 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;
200be8c: 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;
200be90: 82 13 60 01 or %o5, 1, %g1
200be94: 10 80 00 27 b 200bf30 <_Heap_Free+0x1bc>
200be98: 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;
200be9c: 88 13 60 01 or %o5, 1, %g4
200bea0: c8 20 e0 04 st %g4, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200bea4: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
200bea8: da 22 00 02 st %o5, [ %o0 + %g2 ]
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200beac: 86 08 ff fe and %g3, -2, %g3
200beb0: 10 80 00 20 b 200bf30 <_Heap_Free+0x1bc>
200beb4: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
200beb8: 22 80 00 0d be,a 200beec <_Heap_Free+0x178>
200bebc: c6 04 20 08 ld [ %l0 + 8 ], %g3
uintptr_t const size = block_size + next_block_size;
200bec0: 86 01 00 02 add %g4, %g2, %g3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
200bec4: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
200bec8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
200becc: c8 22 20 08 st %g4, [ %o0 + 8 ]
new_block->prev = prev;
200bed0: c2 22 20 0c st %g1, [ %o0 + 0xc ]
next->prev = new_block;
prev->next = new_block;
200bed4: d0 20 60 08 st %o0, [ %g1 + 8 ]
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
200bed8: d0 21 20 0c st %o0, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200bedc: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200bee0: c6 22 00 03 st %g3, [ %o0 + %g3 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200bee4: 10 80 00 13 b 200bf30 <_Heap_Free+0x1bc>
200bee8: c2 22 20 04 st %g1, [ %o0 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200beec: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200bef0: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200bef4: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
200bef8: 86 10 a0 01 or %g2, 1, %g3
200befc: c6 22 20 04 st %g3, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200bf00: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
200bf04: c4 22 00 02 st %g2, [ %o0 + %g2 ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200bf08: 86 08 ff fe and %g3, -2, %g3
200bf0c: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200bf10: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
200bf14: c6 04 20 3c ld [ %l0 + 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;
200bf18: 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;
200bf1c: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200bf20: 80 a0 c0 01 cmp %g3, %g1
200bf24: 1a 80 00 03 bcc 200bf30 <_Heap_Free+0x1bc>
200bf28: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200bf2c: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
200bf30: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
++stats->frees;
stats->free_size += block_size;
return( true );
200bf34: b0 10 20 01 mov 1, %i0
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200bf38: 82 00 7f ff add %g1, -1, %g1
200bf3c: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
++stats->frees;
200bf40: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200bf44: 82 00 60 01 inc %g1
200bf48: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
200bf4c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
200bf50: 84 00 40 02 add %g1, %g2, %g2
200bf54: c4 24 20 30 st %g2, [ %l0 + 0x30 ]
return( true );
}
200bf58: 81 c7 e0 08 ret
200bf5c: 81 e8 00 00 restore
0201316c <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
201316c: 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);
2013170: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
2013174: 7f ff f9 79 call 2011758 <.urem>
2013178: 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
201317c: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
2013180: a2 06 7f f8 add %i1, -8, %l1
2013184: a0 10 00 18 mov %i0, %l0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
2013188: 90 24 40 08 sub %l1, %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;
201318c: 80 a2 00 02 cmp %o0, %g2
2013190: 0a 80 00 05 bcs 20131a4 <_Heap_Size_of_alloc_area+0x38>
2013194: 82 10 20 00 clr %g1
2013198: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
201319c: 80 a0 40 08 cmp %g1, %o0
20131a0: 82 60 3f ff subx %g0, -1, %g1
uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr;
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
20131a4: 80 a0 60 00 cmp %g1, 0
20131a8: 02 80 00 15 be 20131fc <_Heap_Size_of_alloc_area+0x90>
20131ac: b0 10 20 00 clr %i0
- 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;
20131b0: e2 02 20 04 ld [ %o0 + 4 ], %l1
20131b4: a2 0c 7f fe and %l1, -2, %l1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
20131b8: a2 02 00 11 add %o0, %l1, %l1
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;
20131bc: 80 a4 40 02 cmp %l1, %g2
20131c0: 0a 80 00 05 bcs 20131d4 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN
20131c4: 82 10 20 00 clr %g1
20131c8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
20131cc: 80 a0 40 11 cmp %g1, %l1
20131d0: 82 60 3f ff subx %g0, -1, %g1
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
20131d4: 80 a0 60 00 cmp %g1, 0
20131d8: 02 80 00 09 be 20131fc <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
20131dc: b0 10 20 00 clr %i0
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;
20131e0: c2 04 60 04 ld [ %l1 + 4 ], %g1
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
20131e4: 80 88 60 01 btst 1, %g1
20131e8: 02 80 00 05 be 20131fc <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
20131ec: a2 24 40 19 sub %l1, %i1, %l1
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
20131f0: b0 10 20 01 mov 1, %i0
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
20131f4: a2 04 60 04 add %l1, 4, %l1
20131f8: e2 26 80 00 st %l1, [ %i2 ]
return true;
}
20131fc: 81 c7 e0 08 ret
2013200: 81 e8 00 00 restore
020082b0 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
20082b0: 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;
20082b4: 23 00 80 20 sethi %hi(0x2008000), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
20082b8: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
20082bc: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
uintptr_t const min_block_size = heap->min_block_size;
20082c0: e8 06 20 14 ld [ %i0 + 0x14 ], %l4
Heap_Block *const first_block = heap->first_block;
20082c4: e6 06 20 20 ld [ %i0 + 0x20 ], %l3
Heap_Block *const last_block = heap->last_block;
20082c8: ea 06 20 24 ld [ %i0 + 0x24 ], %l5
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
20082cc: 80 8e a0 ff btst 0xff, %i2
20082d0: 02 80 00 04 be 20082e0 <_Heap_Walk+0x30>
20082d4: a2 14 62 5c or %l1, 0x25c, %l1
20082d8: 23 00 80 20 sethi %hi(0x2008000), %l1
20082dc: a2 14 62 64 or %l1, 0x264, %l1 ! 2008264 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
20082e0: 03 00 80 5e sethi %hi(0x2017800), %g1
20082e4: c2 00 60 7c ld [ %g1 + 0x7c ], %g1 ! 201787c <_System_state_Current>
20082e8: 80 a0 60 03 cmp %g1, 3
20082ec: 12 80 01 2d bne 20087a0 <_Heap_Walk+0x4f0>
20082f0: b0 10 20 01 mov 1, %i0
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
20082f4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
20082f8: da 04 20 18 ld [ %l0 + 0x18 ], %o5
20082fc: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2008300: c2 04 20 08 ld [ %l0 + 8 ], %g1
2008304: e6 23 a0 60 st %l3, [ %sp + 0x60 ]
2008308: c2 23 a0 68 st %g1, [ %sp + 0x68 ]
200830c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2008310: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
2008314: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2008318: 90 10 00 19 mov %i1, %o0
200831c: 92 10 20 00 clr %o1
2008320: 15 00 80 53 sethi %hi(0x2014c00), %o2
2008324: 96 10 00 12 mov %l2, %o3
2008328: 94 12 a2 30 or %o2, 0x230, %o2
200832c: 9f c4 40 00 call %l1
2008330: 98 10 00 14 mov %l4, %o4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
2008334: 80 a4 a0 00 cmp %l2, 0
2008338: 12 80 00 07 bne 2008354 <_Heap_Walk+0xa4>
200833c: 80 8c a0 07 btst 7, %l2
(*printer)( source, true, "page size is zero\n" );
2008340: 15 00 80 53 sethi %hi(0x2014c00), %o2
2008344: 90 10 00 19 mov %i1, %o0
2008348: 92 10 20 01 mov 1, %o1
200834c: 10 80 00 38 b 200842c <_Heap_Walk+0x17c>
2008350: 94 12 a2 c8 or %o2, 0x2c8, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
2008354: 22 80 00 08 be,a 2008374 <_Heap_Walk+0xc4>
2008358: 90 10 00 14 mov %l4, %o0
(*printer)(
200835c: 15 00 80 53 sethi %hi(0x2014c00), %o2
2008360: 90 10 00 19 mov %i1, %o0
2008364: 92 10 20 01 mov 1, %o1
2008368: 94 12 a2 e0 or %o2, 0x2e0, %o2
200836c: 10 80 01 0b b 2008798 <_Heap_Walk+0x4e8>
2008370: 96 10 00 12 mov %l2, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008374: 7f ff e5 d4 call 2001ac4 <.urem>
2008378: 92 10 00 12 mov %l2, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
200837c: 80 a2 20 00 cmp %o0, 0
2008380: 22 80 00 08 be,a 20083a0 <_Heap_Walk+0xf0>
2008384: 90 04 e0 08 add %l3, 8, %o0
(*printer)(
2008388: 15 00 80 53 sethi %hi(0x2014c00), %o2
200838c: 90 10 00 19 mov %i1, %o0
2008390: 92 10 20 01 mov 1, %o1
2008394: 94 12 a3 00 or %o2, 0x300, %o2
2008398: 10 80 01 00 b 2008798 <_Heap_Walk+0x4e8>
200839c: 96 10 00 14 mov %l4, %o3
20083a0: 7f ff e5 c9 call 2001ac4 <.urem>
20083a4: 92 10 00 12 mov %l2, %o1
);
return false;
}
if (
20083a8: 80 a2 20 00 cmp %o0, 0
20083ac: 22 80 00 08 be,a 20083cc <_Heap_Walk+0x11c>
20083b0: c2 04 e0 04 ld [ %l3 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
20083b4: 15 00 80 53 sethi %hi(0x2014c00), %o2
20083b8: 90 10 00 19 mov %i1, %o0
20083bc: 92 10 20 01 mov 1, %o1
20083c0: 94 12 a3 28 or %o2, 0x328, %o2
20083c4: 10 80 00 f5 b 2008798 <_Heap_Walk+0x4e8>
20083c8: 96 10 00 13 mov %l3, %o3
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
20083cc: 80 88 60 01 btst 1, %g1
20083d0: 32 80 00 07 bne,a 20083ec <_Heap_Walk+0x13c>
20083d4: ec 05 60 04 ld [ %l5 + 4 ], %l6
(*printer)(
20083d8: 15 00 80 53 sethi %hi(0x2014c00), %o2
20083dc: 90 10 00 19 mov %i1, %o0
20083e0: 92 10 20 01 mov 1, %o1
20083e4: 10 80 00 12 b 200842c <_Heap_Walk+0x17c>
20083e8: 94 12 a3 60 or %o2, 0x360, %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;
20083ec: ac 0d bf fe and %l6, -2, %l6
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
20083f0: ac 05 40 16 add %l5, %l6, %l6
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;
20083f4: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
20083f8: 80 88 60 01 btst 1, %g1
20083fc: 12 80 00 07 bne 2008418 <_Heap_Walk+0x168>
2008400: 80 a5 80 13 cmp %l6, %l3
(*printer)(
2008404: 15 00 80 53 sethi %hi(0x2014c00), %o2
2008408: 90 10 00 19 mov %i1, %o0
200840c: 92 10 20 01 mov 1, %o1
2008410: 10 80 00 07 b 200842c <_Heap_Walk+0x17c>
2008414: 94 12 a3 90 or %o2, 0x390, %o2
);
return false;
}
if (
2008418: 02 80 00 08 be 2008438 <_Heap_Walk+0x188> <== ALWAYS TAKEN
200841c: 15 00 80 53 sethi %hi(0x2014c00), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008420: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008424: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2008428: 94 12 a3 a8 or %o2, 0x3a8, %o2 <== NOT EXECUTED
200842c: 9f c4 40 00 call %l1
2008430: b0 10 20 00 clr %i0
2008434: 30 80 00 db b,a 20087a0 <_Heap_Walk+0x4f0>
block = next_block;
} while ( block != first_block );
return true;
}
2008438: d6 04 20 08 ld [ %l0 + 8 ], %o3
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
200843c: fa 04 20 10 ld [ %l0 + 0x10 ], %i5
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
2008440: ae 10 00 10 mov %l0, %l7
2008444: 10 80 00 32 b 200850c <_Heap_Walk+0x25c>
2008448: b8 10 00 0b mov %o3, %i4
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;
200844c: 80 a0 80 1c cmp %g2, %i4
2008450: 18 80 00 05 bgu 2008464 <_Heap_Walk+0x1b4>
2008454: 82 10 20 00 clr %g1
2008458: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
200845c: 80 a0 40 1c cmp %g1, %i4
2008460: 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 ) ) {
2008464: 80 a0 60 00 cmp %g1, 0
2008468: 32 80 00 08 bne,a 2008488 <_Heap_Walk+0x1d8>
200846c: 90 07 20 08 add %i4, 8, %o0
(*printer)(
2008470: 15 00 80 53 sethi %hi(0x2014c00), %o2
2008474: 96 10 00 1c mov %i4, %o3
2008478: 90 10 00 19 mov %i1, %o0
200847c: 92 10 20 01 mov 1, %o1
2008480: 10 80 00 c6 b 2008798 <_Heap_Walk+0x4e8>
2008484: 94 12 a3 d8 or %o2, 0x3d8, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008488: 7f ff e5 8f call 2001ac4 <.urem>
200848c: 92 10 00 1d mov %i5, %o1
);
return false;
}
if (
2008490: 80 a2 20 00 cmp %o0, 0
2008494: 22 80 00 08 be,a 20084b4 <_Heap_Walk+0x204>
2008498: c2 07 20 04 ld [ %i4 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
200849c: 15 00 80 53 sethi %hi(0x2014c00), %o2
20084a0: 96 10 00 1c mov %i4, %o3
20084a4: 90 10 00 19 mov %i1, %o0
20084a8: 92 10 20 01 mov 1, %o1
20084ac: 10 80 00 bb b 2008798 <_Heap_Walk+0x4e8>
20084b0: 94 12 a3 f8 or %o2, 0x3f8, %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;
20084b4: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
20084b8: 82 07 00 01 add %i4, %g1, %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;
20084bc: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
20084c0: 80 88 60 01 btst 1, %g1
20084c4: 22 80 00 08 be,a 20084e4 <_Heap_Walk+0x234>
20084c8: d8 07 20 0c ld [ %i4 + 0xc ], %o4
(*printer)(
20084cc: 15 00 80 54 sethi %hi(0x2015000), %o2
20084d0: 96 10 00 1c mov %i4, %o3
20084d4: 90 10 00 19 mov %i1, %o0
20084d8: 92 10 20 01 mov 1, %o1
20084dc: 10 80 00 af b 2008798 <_Heap_Walk+0x4e8>
20084e0: 94 12 a0 28 or %o2, 0x28, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
20084e4: 80 a3 00 17 cmp %o4, %l7
20084e8: 22 80 00 08 be,a 2008508 <_Heap_Walk+0x258>
20084ec: ae 10 00 1c mov %i4, %l7
(*printer)(
20084f0: 15 00 80 54 sethi %hi(0x2015000), %o2
20084f4: 96 10 00 1c mov %i4, %o3
20084f8: 90 10 00 19 mov %i1, %o0
20084fc: 92 10 20 01 mov 1, %o1
2008500: 10 80 00 49 b 2008624 <_Heap_Walk+0x374>
2008504: 94 12 a0 48 or %o2, 0x48, %o2
return false;
}
prev_block = free_block;
free_block = free_block->next;
2008508: f8 07 20 08 ld [ %i4 + 8 ], %i4
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 ) {
200850c: 80 a7 00 10 cmp %i4, %l0
2008510: 32 bf ff cf bne,a 200844c <_Heap_Walk+0x19c>
2008514: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
2008518: 35 00 80 54 sethi %hi(0x2015000), %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
200851c: 31 00 80 54 sethi %hi(0x2015000), %i0
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008520: b4 16 a2 08 or %i2, 0x208, %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
2008524: b0 16 21 f0 or %i0, 0x1f0, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008528: 37 00 80 54 sethi %hi(0x2015000), %i3
block = next_block;
} while ( block != first_block );
return true;
}
200852c: c2 05 a0 04 ld [ %l6 + 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;
2008530: c6 04 20 20 ld [ %l0 + 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;
2008534: ae 08 7f fe and %g1, -2, %l7
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2008538: ba 05 80 17 add %l6, %l7, %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;
200853c: 80 a0 c0 1d cmp %g3, %i5
2008540: 18 80 00 05 bgu 2008554 <_Heap_Walk+0x2a4> <== NEVER TAKEN
2008544: 84 10 20 00 clr %g2
2008548: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
200854c: 80 a0 80 1d cmp %g2, %i5
2008550: 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 ) ) {
2008554: 80 a0 a0 00 cmp %g2, 0
2008558: 12 80 00 07 bne 2008574 <_Heap_Walk+0x2c4>
200855c: 84 1d 80 15 xor %l6, %l5, %g2
(*printer)(
2008560: 15 00 80 54 sethi %hi(0x2015000), %o2
2008564: 90 10 00 19 mov %i1, %o0
2008568: 92 10 20 01 mov 1, %o1
200856c: 10 80 00 2c b 200861c <_Heap_Walk+0x36c>
2008570: 94 12 a0 80 or %o2, 0x80, %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;
2008574: 80 a0 00 02 cmp %g0, %g2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008578: c2 27 bf fc st %g1, [ %fp + -4 ]
200857c: b8 40 20 00 addx %g0, 0, %i4
2008580: 90 10 00 17 mov %l7, %o0
2008584: 7f ff e5 50 call 2001ac4 <.urem>
2008588: 92 10 00 12 mov %l2, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
200858c: 80 a2 20 00 cmp %o0, 0
2008590: 02 80 00 0c be 20085c0 <_Heap_Walk+0x310>
2008594: c2 07 bf fc ld [ %fp + -4 ], %g1
2008598: 80 8f 20 ff btst 0xff, %i4
200859c: 02 80 00 0a be 20085c4 <_Heap_Walk+0x314>
20085a0: 80 a5 c0 14 cmp %l7, %l4
(*printer)(
20085a4: 15 00 80 54 sethi %hi(0x2015000), %o2
20085a8: 90 10 00 19 mov %i1, %o0
20085ac: 92 10 20 01 mov 1, %o1
20085b0: 94 12 a0 b0 or %o2, 0xb0, %o2
20085b4: 96 10 00 16 mov %l6, %o3
20085b8: 10 80 00 1b b 2008624 <_Heap_Walk+0x374>
20085bc: 98 10 00 17 mov %l7, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
20085c0: 80 a5 c0 14 cmp %l7, %l4
20085c4: 1a 80 00 0d bcc 20085f8 <_Heap_Walk+0x348>
20085c8: 80 a7 40 16 cmp %i5, %l6
20085cc: 80 8f 20 ff btst 0xff, %i4
20085d0: 02 80 00 0a be 20085f8 <_Heap_Walk+0x348> <== NEVER TAKEN
20085d4: 80 a7 40 16 cmp %i5, %l6
(*printer)(
20085d8: 15 00 80 54 sethi %hi(0x2015000), %o2
20085dc: 90 10 00 19 mov %i1, %o0
20085e0: 92 10 20 01 mov 1, %o1
20085e4: 94 12 a0 e0 or %o2, 0xe0, %o2
20085e8: 96 10 00 16 mov %l6, %o3
20085ec: 98 10 00 17 mov %l7, %o4
20085f0: 10 80 00 3f b 20086ec <_Heap_Walk+0x43c>
20085f4: 9a 10 00 14 mov %l4, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
20085f8: 38 80 00 0e bgu,a 2008630 <_Heap_Walk+0x380>
20085fc: b8 08 60 01 and %g1, 1, %i4
2008600: 80 8f 20 ff btst 0xff, %i4
2008604: 02 80 00 0b be 2008630 <_Heap_Walk+0x380>
2008608: b8 08 60 01 and %g1, 1, %i4
(*printer)(
200860c: 15 00 80 54 sethi %hi(0x2015000), %o2
2008610: 90 10 00 19 mov %i1, %o0
2008614: 92 10 20 01 mov 1, %o1
2008618: 94 12 a1 10 or %o2, 0x110, %o2
200861c: 96 10 00 16 mov %l6, %o3
2008620: 98 10 00 1d mov %i5, %o4
2008624: 9f c4 40 00 call %l1
2008628: b0 10 20 00 clr %i0
200862c: 30 80 00 5d b,a 20087a0 <_Heap_Walk+0x4f0>
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;
2008630: c2 07 60 04 ld [ %i5 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2008634: 80 88 60 01 btst 1, %g1
2008638: 12 80 00 3f bne 2008734 <_Heap_Walk+0x484>
200863c: 80 a7 20 00 cmp %i4, 0
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 ?
2008640: da 05 a0 0c ld [ %l6 + 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)(
2008644: c2 04 20 08 ld [ %l0 + 8 ], %g1
2008648: 05 00 80 53 sethi %hi(0x2014c00), %g2
block = next_block;
} while ( block != first_block );
return true;
}
200864c: c8 04 20 0c ld [ %l0 + 0xc ], %g4
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)(
2008650: 80 a3 40 01 cmp %o5, %g1
2008654: 02 80 00 07 be 2008670 <_Heap_Walk+0x3c0>
2008658: 86 10 a1 f0 or %g2, 0x1f0, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
200865c: 80 a3 40 10 cmp %o5, %l0
2008660: 12 80 00 04 bne 2008670 <_Heap_Walk+0x3c0>
2008664: 86 16 e1 b8 or %i3, 0x1b8, %g3
2008668: 19 00 80 53 sethi %hi(0x2014c00), %o4
200866c: 86 13 22 00 or %o4, 0x200, %g3 ! 2014e00 <C.0.4237+0x44>
block->next,
block->next == last_free_block ?
2008670: c4 05 a0 08 ld [ %l6 + 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)(
2008674: 19 00 80 53 sethi %hi(0x2014c00), %o4
2008678: 80 a0 80 04 cmp %g2, %g4
200867c: 02 80 00 07 be 2008698 <_Heap_Walk+0x3e8>
2008680: 82 13 22 10 or %o4, 0x210, %g1
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008684: 80 a0 80 10 cmp %g2, %l0
2008688: 12 80 00 04 bne 2008698 <_Heap_Walk+0x3e8>
200868c: 82 16 e1 b8 or %i3, 0x1b8, %g1
2008690: 09 00 80 53 sethi %hi(0x2014c00), %g4
2008694: 82 11 22 20 or %g4, 0x220, %g1 ! 2014e20 <C.0.4237+0x64>
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)(
2008698: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
200869c: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
20086a0: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
20086a4: 90 10 00 19 mov %i1, %o0
20086a8: 92 10 20 00 clr %o1
20086ac: 15 00 80 54 sethi %hi(0x2015000), %o2
20086b0: 96 10 00 16 mov %l6, %o3
20086b4: 94 12 a1 48 or %o2, 0x148, %o2
20086b8: 9f c4 40 00 call %l1
20086bc: 98 10 00 17 mov %l7, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
20086c0: da 07 40 00 ld [ %i5 ], %o5
20086c4: 80 a5 c0 0d cmp %l7, %o5
20086c8: 02 80 00 0c be 20086f8 <_Heap_Walk+0x448>
20086cc: 80 a7 20 00 cmp %i4, 0
(*printer)(
20086d0: 15 00 80 54 sethi %hi(0x2015000), %o2
20086d4: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
20086d8: 90 10 00 19 mov %i1, %o0
20086dc: 92 10 20 01 mov 1, %o1
20086e0: 94 12 a1 80 or %o2, 0x180, %o2
20086e4: 96 10 00 16 mov %l6, %o3
20086e8: 98 10 00 17 mov %l7, %o4
20086ec: 9f c4 40 00 call %l1
20086f0: b0 10 20 00 clr %i0
20086f4: 30 80 00 2b b,a 20087a0 <_Heap_Walk+0x4f0>
);
return false;
}
if ( !prev_used ) {
20086f8: 32 80 00 0a bne,a 2008720 <_Heap_Walk+0x470>
20086fc: c2 04 20 08 ld [ %l0 + 8 ], %g1
(*printer)(
2008700: 15 00 80 54 sethi %hi(0x2015000), %o2
2008704: 90 10 00 19 mov %i1, %o0
2008708: 92 10 20 01 mov 1, %o1
200870c: 10 80 00 22 b 2008794 <_Heap_Walk+0x4e4>
2008710: 94 12 a1 c0 or %o2, 0x1c0, %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 ) {
2008714: 02 80 00 19 be 2008778 <_Heap_Walk+0x4c8>
2008718: 80 a7 40 13 cmp %i5, %l3
return true;
}
free_block = free_block->next;
200871c: 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 ) {
2008720: 80 a0 40 10 cmp %g1, %l0
2008724: 12 bf ff fc bne 2008714 <_Heap_Walk+0x464>
2008728: 80 a0 40 16 cmp %g1, %l6
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
200872c: 10 80 00 17 b 2008788 <_Heap_Walk+0x4d8>
2008730: 15 00 80 54 sethi %hi(0x2015000), %o2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
2008734: 22 80 00 0a be,a 200875c <_Heap_Walk+0x4ac>
2008738: da 05 80 00 ld [ %l6 ], %o5
(*printer)(
200873c: 90 10 00 19 mov %i1, %o0
2008740: 92 10 20 00 clr %o1
2008744: 94 10 00 18 mov %i0, %o2
2008748: 96 10 00 16 mov %l6, %o3
200874c: 9f c4 40 00 call %l1
2008750: 98 10 00 17 mov %l7, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008754: 10 80 00 09 b 2008778 <_Heap_Walk+0x4c8>
2008758: 80 a7 40 13 cmp %i5, %l3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
200875c: 90 10 00 19 mov %i1, %o0
2008760: 92 10 20 00 clr %o1
2008764: 94 10 00 1a mov %i2, %o2
2008768: 96 10 00 16 mov %l6, %o3
200876c: 9f c4 40 00 call %l1
2008770: 98 10 00 17 mov %l7, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008774: 80 a7 40 13 cmp %i5, %l3
2008778: 12 bf ff 6d bne 200852c <_Heap_Walk+0x27c>
200877c: ac 10 00 1d mov %i5, %l6
return true;
}
2008780: 81 c7 e0 08 ret
2008784: 91 e8 20 01 restore %g0, 1, %o0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008788: 90 10 00 19 mov %i1, %o0
200878c: 92 10 20 01 mov 1, %o1
2008790: 94 12 a2 30 or %o2, 0x230, %o2
2008794: 96 10 00 16 mov %l6, %o3
2008798: 9f c4 40 00 call %l1
200879c: b0 10 20 00 clr %i0
20087a0: 81 c7 e0 08 ret
20087a4: 81 e8 00 00 restore
020074e8 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
20074e8: 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 )
20074ec: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
20074f0: a0 10 00 18 mov %i0, %l0
* If the application is using the optional manager stubs and
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
20074f4: 80 a0 60 00 cmp %g1, 0
20074f8: 02 80 00 20 be 2007578 <_Objects_Allocate+0x90> <== NEVER TAKEN
20074fc: 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 );
2007500: a2 04 20 20 add %l0, 0x20, %l1
2007504: 7f ff fd 8b call 2006b30 <_Chain_Get>
2007508: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
200750c: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
2007510: 80 a0 60 00 cmp %g1, 0
2007514: 02 80 00 19 be 2007578 <_Objects_Allocate+0x90>
2007518: 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 ) {
200751c: 80 a2 20 00 cmp %o0, 0
2007520: 32 80 00 0a bne,a 2007548 <_Objects_Allocate+0x60>
2007524: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
_Objects_Extend_information( information );
2007528: 40 00 00 1e call 20075a0 <_Objects_Extend_information>
200752c: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007530: 7f ff fd 80 call 2006b30 <_Chain_Get>
2007534: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
2007538: b0 92 20 00 orcc %o0, 0, %i0
200753c: 02 80 00 0f be 2007578 <_Objects_Allocate+0x90>
2007540: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2007544: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
2007548: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
200754c: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
2007550: 40 00 27 d6 call 20114a8 <.udiv>
2007554: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2007558: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
200755c: 91 2a 20 02 sll %o0, 2, %o0
2007560: c4 00 40 08 ld [ %g1 + %o0 ], %g2
2007564: 84 00 bf ff add %g2, -1, %g2
2007568: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
200756c: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1
2007570: 82 00 7f ff add %g1, -1, %g1
2007574: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
2007578: 81 c7 e0 08 ret
200757c: 81 e8 00 00 restore
020078fc <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
20078fc: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2007900: b3 2e 60 10 sll %i1, 0x10, %i1
2007904: b3 36 60 10 srl %i1, 0x10, %i1
2007908: 80 a6 60 00 cmp %i1, 0
200790c: 02 80 00 17 be 2007968 <_Objects_Get_information+0x6c>
2007910: a0 10 20 00 clr %l0
/*
* 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 );
2007914: 40 00 11 93 call 200bf60 <_Objects_API_maximum_class>
2007918: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
200791c: 80 a2 20 00 cmp %o0, 0
2007920: 02 80 00 12 be 2007968 <_Objects_Get_information+0x6c>
2007924: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2007928: 18 80 00 10 bgu 2007968 <_Objects_Get_information+0x6c>
200792c: 03 00 80 53 sethi %hi(0x2014c00), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2007930: b1 2e 20 02 sll %i0, 2, %i0
2007934: 82 10 63 d8 or %g1, 0x3d8, %g1
2007938: c2 00 40 18 ld [ %g1 + %i0 ], %g1
200793c: 80 a0 60 00 cmp %g1, 0
2007940: 02 80 00 0a be 2007968 <_Objects_Get_information+0x6c> <== NEVER TAKEN
2007944: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
2007948: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
200794c: 80 a4 20 00 cmp %l0, 0
2007950: 02 80 00 06 be 2007968 <_Objects_Get_information+0x6c> <== NEVER TAKEN
2007954: 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 )
2007958: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
200795c: 80 a0 00 01 cmp %g0, %g1
2007960: 82 60 20 00 subx %g0, 0, %g1
2007964: a0 0c 00 01 and %l0, %g1, %l0
#endif
return info;
}
2007968: 81 c7 e0 08 ret
200796c: 91 e8 00 10 restore %g0, %l0, %o0
02019144 <_Objects_Get_no_protection>:
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
2019144: c2 02 20 08 ld [ %o0 + 8 ], %g1
if ( information->maximum >= index ) {
2019148: c4 12 20 10 lduh [ %o0 + 0x10 ], %g2
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
201914c: 82 22 40 01 sub %o1, %g1, %g1
2019150: 82 00 60 01 inc %g1
if ( information->maximum >= index ) {
2019154: 80 a0 80 01 cmp %g2, %g1
2019158: 0a 80 00 09 bcs 201917c <_Objects_Get_no_protection+0x38>
201915c: 83 28 60 02 sll %g1, 2, %g1
if ( (the_object = information->local_table[ index ]) != NULL ) {
2019160: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
2019164: d0 00 80 01 ld [ %g2 + %g1 ], %o0
2019168: 80 a2 20 00 cmp %o0, 0
201916c: 02 80 00 05 be 2019180 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
2019170: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
2019174: 81 c3 e0 08 retl
2019178: c0 22 80 00 clr [ %o2 ]
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
201917c: 82 10 20 01 mov 1, %g1
return NULL;
2019180: 90 10 20 00 clr %o0
}
2019184: 81 c3 e0 08 retl
2019188: c2 22 80 00 st %g1, [ %o2 ]
020091d8 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
20091d8: 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;
20091dc: 92 96 20 00 orcc %i0, 0, %o1
20091e0: 12 80 00 06 bne 20091f8 <_Objects_Id_to_name+0x20>
20091e4: 83 32 60 18 srl %o1, 0x18, %g1
20091e8: 03 00 80 75 sethi %hi(0x201d400), %g1
20091ec: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 201d698 <_Per_CPU_Information+0xc>
20091f0: d2 00 60 08 ld [ %g1 + 8 ], %o1
20091f4: 83 32 60 18 srl %o1, 0x18, %g1
20091f8: 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 )
20091fc: 84 00 7f ff add %g1, -1, %g2
2009200: 80 a0 a0 02 cmp %g2, 2
2009204: 18 80 00 12 bgu 200924c <_Objects_Id_to_name+0x74>
2009208: a0 10 20 03 mov 3, %l0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
200920c: 10 80 00 12 b 2009254 <_Objects_Id_to_name+0x7c>
2009210: 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 ];
2009214: 85 28 a0 02 sll %g2, 2, %g2
2009218: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
200921c: 80 a2 20 00 cmp %o0, 0
2009220: 02 80 00 0b be 200924c <_Objects_Id_to_name+0x74> <== NEVER TAKEN
2009224: 01 00 00 00 nop
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
2009228: 7f ff ff cf call 2009164 <_Objects_Get>
200922c: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
2009230: 80 a2 20 00 cmp %o0, 0
2009234: 02 80 00 06 be 200924c <_Objects_Id_to_name+0x74>
2009238: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
200923c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
2009240: a0 10 20 00 clr %l0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
2009244: 40 00 03 0d call 2009e78 <_Thread_Enable_dispatch>
2009248: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
200924c: 81 c7 e0 08 ret
2009250: 91 e8 00 10 restore %g0, %l0, %o0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
2009254: 05 00 80 74 sethi %hi(0x201d000), %g2
2009258: 84 10 a3 a8 or %g2, 0x3a8, %g2 ! 201d3a8 <_Objects_Information_table>
200925c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2009260: 80 a0 60 00 cmp %g1, 0
2009264: 12 bf ff ec bne 2009214 <_Objects_Id_to_name+0x3c>
2009268: 85 32 60 1b srl %o1, 0x1b, %g2
200926c: 30 bf ff f8 b,a 200924c <_Objects_Id_to_name+0x74>
02007a58 <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
2007a58: 9d e3 bf a0 save %sp, -96, %sp
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
2007a5c: 85 2f 20 10 sll %i4, 0x10, %g2
2007a60: 85 30 a0 10 srl %g2, 0x10, %g2
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
2007a64: 07 00 80 53 sethi %hi(0x2014c00), %g3
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
2007a68: c4 26 20 18 st %g2, [ %i0 + 0x18 ]
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
2007a6c: 86 10 e3 d8 or %g3, 0x3d8, %g3
2007a70: 85 2e 60 02 sll %i1, 2, %g2
2007a74: c6 00 c0 02 ld [ %g3 + %g2 ], %g3
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
2007a78: f4 36 20 04 sth %i2, [ %i0 + 4 ]
uint32_t maximum_per_allocation;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
2007a7c: f2 26 00 00 st %i1, [ %i0 ]
information->the_class = the_class;
information->size = size;
information->local_table = 0;
2007a80: c0 26 20 1c clr [ %i0 + 0x1c ]
information->inactive_per_block = 0;
2007a84: c0 26 20 30 clr [ %i0 + 0x30 ]
information->object_blocks = 0;
2007a88: c0 26 20 34 clr [ %i0 + 0x34 ]
information->inactive = 0;
2007a8c: c0 36 20 2c clrh [ %i0 + 0x2c ]
/*
* Set the maximum value to 0. It will be updated when objects are
* added to the inactive set from _Objects_Extend_information()
*/
information->maximum = 0;
2007a90: c0 36 20 10 clrh [ %i0 + 0x10 ]
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
2007a94: c2 07 a0 5c ld [ %fp + 0x5c ], %g1
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
2007a98: b5 2e a0 10 sll %i2, 0x10, %i2
2007a9c: b5 36 a0 10 srl %i2, 0x10, %i2
2007aa0: 85 2e a0 02 sll %i2, 2, %g2
2007aa4: f0 20 c0 02 st %i0, [ %g3 + %g2 ]
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
2007aa8: 85 36 e0 1f srl %i3, 0x1f, %g2
_Objects_Information_table[ the_api ][ the_class ] = information;
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
2007aac: c4 2e 20 12 stb %g2, [ %i0 + 0x12 ]
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
2007ab0: 07 20 00 00 sethi %hi(0x80000000), %g3
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
2007ab4: 80 a0 a0 00 cmp %g2, 0
2007ab8: 02 80 00 09 be 2007adc <_Objects_Initialize_information+0x84>
2007abc: b6 2e c0 03 andn %i3, %g3, %i3
2007ac0: 80 a6 e0 00 cmp %i3, 0
2007ac4: 12 80 00 07 bne 2007ae0 <_Objects_Initialize_information+0x88>
2007ac8: 05 00 80 53 sethi %hi(0x2014c00), %g2
_Internal_error_Occurred(
2007acc: 90 10 20 00 clr %o0
2007ad0: 92 10 20 01 mov 1, %o1
2007ad4: 7f ff fe 59 call 2007438 <_Internal_error_Occurred>
2007ad8: 94 10 20 13 mov 0x13, %o2
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
2007adc: 05 00 80 53 sethi %hi(0x2014c00), %g2
2007ae0: 84 10 a1 24 or %g2, 0x124, %g2 ! 2014d24 <null_local_table.3316>
2007ae4: c4 26 20 1c st %g2, [ %i0 + 0x1c ]
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007ae8: 05 00 00 40 sethi %hi(0x10000), %g2
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
2007aec: 80 a0 00 1b cmp %g0, %i3
2007af0: b3 2e 60 18 sll %i1, 0x18, %i1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007af4: b5 2e a0 1b sll %i2, 0x1b, %i2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007af8: b2 16 40 02 or %i1, %g2, %i1
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
2007afc: f6 36 20 14 sth %i3, [ %i0 + 0x14 ]
information->local_table = &null_local_table;
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
2007b00: 84 40 20 00 addx %g0, 0, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007b04: b4 16 40 1a or %i1, %i2, %i2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007b08: b4 16 80 02 or %i2, %g2, %i2
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
2007b0c: 80 88 60 03 btst 3, %g1
2007b10: 02 80 00 04 be 2007b20 <_Objects_Initialize_information+0xc8><== ALWAYS TAKEN
2007b14: f4 26 20 08 st %i2, [ %i0 + 8 ]
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
2007b18: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
2007b1c: 82 08 7f fc and %g1, -4, %g1 <== NOT EXECUTED
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
2007b20: c2 36 20 38 sth %g1, [ %i0 + 0x38 ]
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 );
2007b24: 82 06 20 24 add %i0, 0x24, %g1
head->next = tail;
head->previous = NULL;
2007b28: c0 26 20 24 clr [ %i0 + 0x24 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2007b2c: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
2007b30: 82 06 20 20 add %i0, 0x20, %g1
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
2007b34: 80 a6 e0 00 cmp %i3, 0
2007b38: 02 80 00 04 be 2007b48 <_Objects_Initialize_information+0xf0>
2007b3c: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
/*
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
2007b40: 7f ff fe 98 call 20075a0 <_Objects_Extend_information>
2007b44: 81 e8 00 00 restore
2007b48: 81 c7 e0 08 ret
2007b4c: 81 e8 00 00 restore
0200b734 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
200b734: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200b738: e0 06 21 58 ld [ %i0 + 0x158 ], %l0
if ( !api )
200b73c: 80 a4 20 00 cmp %l0, 0
200b740: 02 80 00 1d be 200b7b4 <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN
200b744: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
200b748: 7f ff da 9e call 20021c0 <sparc_disable_interrupts>
200b74c: 01 00 00 00 nop
signal_set = asr->signals_posted;
200b750: e6 04 20 14 ld [ %l0 + 0x14 ], %l3
asr->signals_posted = 0;
200b754: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
200b758: 7f ff da 9e call 20021d0 <sparc_enable_interrupts>
200b75c: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
200b760: 80 a4 e0 00 cmp %l3, 0
200b764: 02 80 00 14 be 200b7b4 <_RTEMS_tasks_Post_switch_extension+0x80>
200b768: a2 07 bf fc add %fp, -4, %l1
return;
asr->nest_level += 1;
200b76c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200b770: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200b774: 82 00 60 01 inc %g1
200b778: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200b77c: 94 10 00 11 mov %l1, %o2
200b780: 25 00 00 3f sethi %hi(0xfc00), %l2
200b784: 40 00 07 ac call 200d634 <rtems_task_mode>
200b788: 92 14 a3 ff or %l2, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
200b78c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200b790: 9f c0 40 00 call %g1
200b794: 90 10 00 13 mov %l3, %o0
asr->nest_level -= 1;
200b798: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200b79c: d0 07 bf fc ld [ %fp + -4 ], %o0
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
200b7a0: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200b7a4: 92 14 a3 ff or %l2, 0x3ff, %o1
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
200b7a8: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200b7ac: 40 00 07 a2 call 200d634 <rtems_task_mode>
200b7b0: 94 10 00 11 mov %l1, %o2
200b7b4: 81 c7 e0 08 ret
200b7b8: 81 e8 00 00 restore
02007838 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2007838: 9d e3 bf 98 save %sp, -104, %sp
200783c: 11 00 80 76 sethi %hi(0x201d800), %o0
2007840: 92 10 00 18 mov %i0, %o1
2007844: 90 12 21 44 or %o0, 0x144, %o0
2007848: 40 00 07 c7 call 2009764 <_Objects_Get>
200784c: 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 ) {
2007850: c2 07 bf fc ld [ %fp + -4 ], %g1
2007854: 80 a0 60 00 cmp %g1, 0
2007858: 12 80 00 24 bne 20078e8 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN
200785c: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
2007860: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2007864: 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);
2007868: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
200786c: 80 88 80 01 btst %g2, %g1
2007870: 22 80 00 0b be,a 200789c <_Rate_monotonic_Timeout+0x64>
2007874: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
2007878: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
200787c: c2 04 20 08 ld [ %l0 + 8 ], %g1
2007880: 80 a0 80 01 cmp %g2, %g1
2007884: 32 80 00 06 bne,a 200789c <_Rate_monotonic_Timeout+0x64>
2007888: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
200788c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2007890: 40 00 09 ee call 200a048 <_Thread_Clear_state>
2007894: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
2007898: 30 80 00 06 b,a 20078b0 <_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 ) {
200789c: 80 a0 60 01 cmp %g1, 1
20078a0: 12 80 00 0d bne 20078d4 <_Rate_monotonic_Timeout+0x9c>
20078a4: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
20078a8: 82 10 20 03 mov 3, %g1
20078ac: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
20078b0: 7f ff fe 66 call 2007248 <_Rate_monotonic_Initiate_statistics>
20078b4: 90 10 00 10 mov %l0, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20078b8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20078bc: 11 00 80 76 sethi %hi(0x201d800), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20078c0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20078c4: 90 12 23 94 or %o0, 0x394, %o0
20078c8: 40 00 0e ff call 200b4c4 <_Watchdog_Insert>
20078cc: 92 04 20 10 add %l0, 0x10, %o1
20078d0: 30 80 00 02 b,a 20078d8 <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
20078d4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
20078d8: 03 00 80 76 sethi %hi(0x201d800), %g1
20078dc: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 201dab0 <_Thread_Dispatch_disable_level>
20078e0: 84 00 bf ff add %g2, -1, %g2
20078e4: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ]
20078e8: 81 c7 e0 08 ret
20078ec: 81 e8 00 00 restore
0200bf88 <_Scheduler_priority_Block>:
void _Scheduler_priority_Block(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
200bf88: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract(
Thread_Control *the_thread
)
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
200bf8c: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
200bf90: c2 00 40 00 ld [ %g1 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
200bf94: c6 00 40 00 ld [ %g1 ], %g3
200bf98: c4 00 60 08 ld [ %g1 + 8 ], %g2
200bf9c: 80 a0 c0 02 cmp %g3, %g2
200bfa0: 32 80 00 17 bne,a 200bffc <_Scheduler_priority_Block+0x74>
200bfa4: c4 06 40 00 ld [ %i1 ], %g2
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
200bfa8: c0 20 60 04 clr [ %g1 + 4 ]
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 );
200bfac: 84 00 60 04 add %g1, 4, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
200bfb0: 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;
200bfb4: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Initialize_empty( ready );
_Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map );
200bfb8: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
200bfbc: c6 00 60 04 ld [ %g1 + 4 ], %g3
200bfc0: c4 10 60 0e lduh [ %g1 + 0xe ], %g2
200bfc4: c8 10 c0 00 lduh [ %g3 ], %g4
200bfc8: 84 09 00 02 and %g4, %g2, %g2
200bfcc: c4 30 c0 00 sth %g2, [ %g3 ]
if ( *the_priority_map->minor == 0 )
200bfd0: 85 28 a0 10 sll %g2, 0x10, %g2
200bfd4: 80 a0 a0 00 cmp %g2, 0
200bfd8: 32 80 00 0d bne,a 200c00c <_Scheduler_priority_Block+0x84>
200bfdc: 03 00 80 54 sethi %hi(0x2015000), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
200bfe0: 05 00 80 54 sethi %hi(0x2015000), %g2
200bfe4: c2 10 60 0c lduh [ %g1 + 0xc ], %g1
200bfe8: c6 10 a2 e0 lduh [ %g2 + 0x2e0 ], %g3
200bfec: 82 08 40 03 and %g1, %g3, %g1
200bff0: c2 30 a2 e0 sth %g1, [ %g2 + 0x2e0 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
200bff4: 10 80 00 06 b 200c00c <_Scheduler_priority_Block+0x84>
200bff8: 03 00 80 54 sethi %hi(0x2015000), %g1
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200bffc: c2 06 60 04 ld [ %i1 + 4 ], %g1
next->previous = previous;
200c000: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200c004: c4 20 40 00 st %g2, [ %g1 ]
200c008: 03 00 80 54 sethi %hi(0x2015000), %g1
{
_Scheduler_priority_Ready_queue_extract(the_thread);
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
200c00c: c2 00 62 cc ld [ %g1 + 0x2cc ], %g1 ! 20152cc <_Per_CPU_Information+0x10>
200c010: 80 a6 40 01 cmp %i1, %g1
200c014: 32 80 00 32 bne,a 200c0dc <_Scheduler_priority_Block+0x154>
200c018: 03 00 80 54 sethi %hi(0x2015000), %g1
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
200c01c: 03 00 80 54 sethi %hi(0x2015000), %g1
200c020: c4 10 62 e0 lduh [ %g1 + 0x2e0 ], %g2 ! 20152e0 <_Priority_Major_bit_map>
_Scheduler_priority_Block_body(the_scheduler, the_thread);
}
200c024: c6 06 00 00 ld [ %i0 ], %g3
200c028: 85 28 a0 10 sll %g2, 0x10, %g2
200c02c: 03 00 80 4e sethi %hi(0x2013800), %g1
200c030: 89 30 a0 10 srl %g2, 0x10, %g4
200c034: 80 a1 20 ff cmp %g4, 0xff
200c038: 18 80 00 05 bgu 200c04c <_Scheduler_priority_Block+0xc4>
200c03c: 82 10 62 d8 or %g1, 0x2d8, %g1
200c040: c4 08 40 04 ldub [ %g1 + %g4 ], %g2
200c044: 10 80 00 04 b 200c054 <_Scheduler_priority_Block+0xcc>
200c048: 84 00 a0 08 add %g2, 8, %g2
200c04c: 85 30 a0 18 srl %g2, 0x18, %g2
200c050: c4 08 40 02 ldub [ %g1 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
200c054: 83 28 a0 10 sll %g2, 0x10, %g1
200c058: 09 00 80 54 sethi %hi(0x2015000), %g4
200c05c: 83 30 60 0f srl %g1, 0xf, %g1
200c060: 88 11 22 f0 or %g4, 0x2f0, %g4
200c064: c8 11 00 01 lduh [ %g4 + %g1 ], %g4
200c068: 03 00 80 4e sethi %hi(0x2013800), %g1
200c06c: 89 29 20 10 sll %g4, 0x10, %g4
200c070: 9b 31 20 10 srl %g4, 0x10, %o5
200c074: 80 a3 60 ff cmp %o5, 0xff
200c078: 18 80 00 05 bgu 200c08c <_Scheduler_priority_Block+0x104>
200c07c: 82 10 62 d8 or %g1, 0x2d8, %g1
200c080: c2 08 40 0d ldub [ %g1 + %o5 ], %g1
200c084: 10 80 00 04 b 200c094 <_Scheduler_priority_Block+0x10c>
200c088: 82 00 60 08 add %g1, 8, %g1
200c08c: 89 31 20 18 srl %g4, 0x18, %g4
200c090: c2 08 40 04 ldub [ %g1 + %g4 ], %g1
return (_Priority_Bits_index( major ) << 4) +
_Priority_Bits_index( minor );
200c094: 83 28 60 10 sll %g1, 0x10, %g1
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
200c098: 85 28 a0 10 sll %g2, 0x10, %g2
_Priority_Bits_index( minor );
200c09c: 83 30 60 10 srl %g1, 0x10, %g1
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
200c0a0: 85 30 a0 0c srl %g2, 0xc, %g2
200c0a4: 84 00 40 02 add %g1, %g2, %g2
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
200c0a8: 89 28 a0 02 sll %g2, 2, %g4
200c0ac: 83 28 a0 04 sll %g2, 4, %g1
200c0b0: 82 20 40 04 sub %g1, %g4, %g1
200c0b4: c4 00 c0 01 ld [ %g3 + %g1 ], %g2
200c0b8: 88 00 c0 01 add %g3, %g1, %g4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200c0bc: 86 01 20 04 add %g4, 4, %g3
200c0c0: 80 a0 80 03 cmp %g2, %g3
200c0c4: 02 80 00 03 be 200c0d0 <_Scheduler_priority_Block+0x148> <== NEVER TAKEN
200c0c8: 82 10 20 00 clr %g1
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
200c0cc: 82 10 00 02 mov %g2, %g1
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
200c0d0: 05 00 80 54 sethi %hi(0x2015000), %g2
200c0d4: c2 20 a2 cc st %g1, [ %g2 + 0x2cc ] ! 20152cc <_Per_CPU_Information+0x10>
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
200c0d8: 03 00 80 54 sethi %hi(0x2015000), %g1
200c0dc: 82 10 62 bc or %g1, 0x2bc, %g1 ! 20152bc <_Per_CPU_Information>
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
_Scheduler_priority_Schedule_body(the_scheduler);
if ( _Thread_Is_executing( the_thread ) )
200c0e0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200c0e4: 80 a6 40 02 cmp %i1, %g2
200c0e8: 12 80 00 03 bne 200c0f4 <_Scheduler_priority_Block+0x16c>
200c0ec: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
200c0f0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
200c0f4: 81 c7 e0 08 ret
200c0f8: 81 e8 00 00 restore
02007e3c <_Scheduler_priority_Schedule>:
*/
void _Scheduler_priority_Schedule(
Scheduler_Control *the_scheduler
)
{
2007e3c: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
2007e40: 03 00 80 54 sethi %hi(0x2015000), %g1
2007e44: c4 10 62 e0 lduh [ %g1 + 0x2e0 ], %g2 ! 20152e0 <_Priority_Major_bit_map>
_Scheduler_priority_Schedule_body( the_scheduler );
}
2007e48: c6 06 00 00 ld [ %i0 ], %g3
2007e4c: 85 28 a0 10 sll %g2, 0x10, %g2
2007e50: 03 00 80 4e sethi %hi(0x2013800), %g1
2007e54: 89 30 a0 10 srl %g2, 0x10, %g4
2007e58: 80 a1 20 ff cmp %g4, 0xff
2007e5c: 18 80 00 05 bgu 2007e70 <_Scheduler_priority_Schedule+0x34>
2007e60: 82 10 62 d8 or %g1, 0x2d8, %g1
2007e64: c4 08 40 04 ldub [ %g1 + %g4 ], %g2
2007e68: 10 80 00 04 b 2007e78 <_Scheduler_priority_Schedule+0x3c>
2007e6c: 84 00 a0 08 add %g2, 8, %g2
2007e70: 85 30 a0 18 srl %g2, 0x18, %g2
2007e74: c4 08 40 02 ldub [ %g1 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
2007e78: 83 28 a0 10 sll %g2, 0x10, %g1
2007e7c: 09 00 80 54 sethi %hi(0x2015000), %g4
2007e80: 83 30 60 0f srl %g1, 0xf, %g1
2007e84: 88 11 22 f0 or %g4, 0x2f0, %g4
2007e88: c8 11 00 01 lduh [ %g4 + %g1 ], %g4
2007e8c: 03 00 80 4e sethi %hi(0x2013800), %g1
2007e90: 89 29 20 10 sll %g4, 0x10, %g4
2007e94: 9b 31 20 10 srl %g4, 0x10, %o5
2007e98: 80 a3 60 ff cmp %o5, 0xff
2007e9c: 18 80 00 05 bgu 2007eb0 <_Scheduler_priority_Schedule+0x74>
2007ea0: 82 10 62 d8 or %g1, 0x2d8, %g1
2007ea4: c2 08 40 0d ldub [ %g1 + %o5 ], %g1
2007ea8: 10 80 00 04 b 2007eb8 <_Scheduler_priority_Schedule+0x7c>
2007eac: 82 00 60 08 add %g1, 8, %g1
2007eb0: 89 31 20 18 srl %g4, 0x18, %g4
2007eb4: c2 08 40 04 ldub [ %g1 + %g4 ], %g1
return (_Priority_Bits_index( major ) << 4) +
_Priority_Bits_index( minor );
2007eb8: 83 28 60 10 sll %g1, 0x10, %g1
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
2007ebc: 85 28 a0 10 sll %g2, 0x10, %g2
_Priority_Bits_index( minor );
2007ec0: 83 30 60 10 srl %g1, 0x10, %g1
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
2007ec4: 85 30 a0 0c srl %g2, 0xc, %g2
2007ec8: 84 00 40 02 add %g1, %g2, %g2
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
2007ecc: 89 28 a0 02 sll %g2, 2, %g4
2007ed0: 83 28 a0 04 sll %g2, 4, %g1
2007ed4: 82 20 40 04 sub %g1, %g4, %g1
2007ed8: c4 00 c0 01 ld [ %g3 + %g1 ], %g2
2007edc: 88 00 c0 01 add %g3, %g1, %g4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
2007ee0: 86 01 20 04 add %g4, 4, %g3
2007ee4: 80 a0 80 03 cmp %g2, %g3
2007ee8: 02 80 00 03 be 2007ef4 <_Scheduler_priority_Schedule+0xb8><== NEVER TAKEN
2007eec: 82 10 20 00 clr %g1
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
2007ef0: 82 10 00 02 mov %g2, %g1
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
2007ef4: 05 00 80 54 sethi %hi(0x2015000), %g2
2007ef8: c2 20 a2 cc st %g1, [ %g2 + 0x2cc ] ! 20152cc <_Per_CPU_Information+0x10>
2007efc: 81 c7 e0 08 ret
2007f00: 81 e8 00 00 restore
02008040 <_Scheduler_priority_Yield>:
*/
void _Scheduler_priority_Yield(
Scheduler_Control *the_scheduler __attribute__((unused))
)
{
2008040: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
2008044: 25 00 80 54 sethi %hi(0x2015000), %l2
2008048: a4 14 a2 bc or %l2, 0x2bc, %l2 ! 20152bc <_Per_CPU_Information>
200804c: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
ready = executing->scheduler.priority->ready_chain;
2008050: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
_ISR_Disable( level );
2008054: 7f ff e8 5b call 20021c0 <sparc_disable_interrupts>
2008058: e2 00 40 00 ld [ %g1 ], %l1
200805c: b0 10 00 08 mov %o0, %i0
if ( !_Chain_Has_only_one_node( ready ) ) {
2008060: c4 04 40 00 ld [ %l1 ], %g2
2008064: c2 04 60 08 ld [ %l1 + 8 ], %g1
2008068: 80 a0 80 01 cmp %g2, %g1
200806c: 22 80 00 1a be,a 20080d4 <_Scheduler_priority_Yield+0x94>
2008070: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2008074: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
2008078: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
200807c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
2008080: c4 20 40 00 st %g2, [ %g1 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
2008084: c2 04 60 08 ld [ %l1 + 8 ], %g1
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
2008088: 84 04 60 04 add %l1, 4, %g2
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
200808c: e0 24 60 08 st %l0, [ %l1 + 8 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
2008090: c4 24 00 00 st %g2, [ %l0 ]
tail->previous = the_node;
old_last->next = the_node;
2008094: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last;
2008098: c2 24 20 04 st %g1, [ %l0 + 4 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
200809c: 7f ff e8 4d call 20021d0 <sparc_enable_interrupts>
20080a0: 01 00 00 00 nop
20080a4: 7f ff e8 47 call 20021c0 <sparc_disable_interrupts>
20080a8: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
20080ac: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
20080b0: 80 a4 00 01 cmp %l0, %g1
20080b4: 12 80 00 04 bne 20080c4 <_Scheduler_priority_Yield+0x84> <== NEVER TAKEN
20080b8: 84 10 20 01 mov 1, %g2
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
20080bc: c2 04 40 00 ld [ %l1 ], %g1
20080c0: c2 24 a0 10 st %g1, [ %l2 + 0x10 ]
_Thread_Dispatch_necessary = true;
20080c4: 03 00 80 54 sethi %hi(0x2015000), %g1
20080c8: 82 10 62 bc or %g1, 0x2bc, %g1 ! 20152bc <_Per_CPU_Information>
20080cc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
20080d0: 30 80 00 05 b,a 20080e4 <_Scheduler_priority_Yield+0xa4>
}
else if ( !_Thread_Is_heir( executing ) )
20080d4: 80 a4 00 01 cmp %l0, %g1
20080d8: 02 80 00 03 be 20080e4 <_Scheduler_priority_Yield+0xa4> <== ALWAYS TAKEN
20080dc: 82 10 20 01 mov 1, %g1
_Thread_Dispatch_necessary = true;
20080e0: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED
_ISR_Enable( level );
20080e4: 7f ff e8 3b call 20021d0 <sparc_enable_interrupts>
20080e8: 81 e8 00 00 restore
02007260 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2007260: 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();
2007264: 03 00 80 75 sethi %hi(0x201d400), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2007268: a0 10 00 18 mov %i0, %l0
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
200726c: d2 00 63 14 ld [ %g1 + 0x314 ], %o1
if ((!the_tod) ||
2007270: 80 a4 20 00 cmp %l0, 0
2007274: 02 80 00 2b be 2007320 <_TOD_Validate+0xc0> <== NEVER TAKEN
2007278: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
200727c: 11 00 03 d0 sethi %hi(0xf4000), %o0
2007280: 40 00 48 5e call 20193f8 <.udiv>
2007284: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
2007288: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200728c: 80 a0 40 08 cmp %g1, %o0
2007290: 1a 80 00 24 bcc 2007320 <_TOD_Validate+0xc0>
2007294: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
2007298: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200729c: 80 a0 60 3b cmp %g1, 0x3b
20072a0: 18 80 00 20 bgu 2007320 <_TOD_Validate+0xc0>
20072a4: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
20072a8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
20072ac: 80 a0 60 3b cmp %g1, 0x3b
20072b0: 18 80 00 1c bgu 2007320 <_TOD_Validate+0xc0>
20072b4: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
20072b8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
20072bc: 80 a0 60 17 cmp %g1, 0x17
20072c0: 18 80 00 18 bgu 2007320 <_TOD_Validate+0xc0>
20072c4: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
20072c8: c2 04 20 04 ld [ %l0 + 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) ||
20072cc: 80 a0 60 00 cmp %g1, 0
20072d0: 02 80 00 14 be 2007320 <_TOD_Validate+0xc0> <== NEVER TAKEN
20072d4: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
20072d8: 18 80 00 12 bgu 2007320 <_TOD_Validate+0xc0>
20072dc: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
20072e0: c6 04 00 00 ld [ %l0 ], %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) ||
20072e4: 80 a0 e7 c3 cmp %g3, 0x7c3
20072e8: 08 80 00 0e bleu 2007320 <_TOD_Validate+0xc0>
20072ec: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
20072f0: c4 04 20 08 ld [ %l0 + 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) ||
20072f4: 80 a0 a0 00 cmp %g2, 0
20072f8: 02 80 00 0a be 2007320 <_TOD_Validate+0xc0> <== NEVER TAKEN
20072fc: 80 88 e0 03 btst 3, %g3
2007300: 07 00 80 70 sethi %hi(0x201c000), %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2007304: 12 80 00 03 bne 2007310 <_TOD_Validate+0xb0>
2007308: 86 10 e3 78 or %g3, 0x378, %g3 ! 201c378 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
200730c: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
2007310: 83 28 60 02 sll %g1, 2, %g1
2007314: 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(
2007318: 80 a0 40 02 cmp %g1, %g2
200731c: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
2007320: 81 c7 e0 08 ret
2007324: 81 e8 00 00 restore
02008144 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2008144: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
2008148: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
/*
* Set a transient state for the thread so it is pulled off the Ready chains.
* This will prevent it from being scheduled no matter what happens in an
* ISR.
*/
_Thread_Set_transient( the_thread );
200814c: 40 00 03 9b call 2008fb8 <_Thread_Set_transient>
2008150: 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 )
2008154: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2008158: 80 a0 40 19 cmp %g1, %i1
200815c: 02 80 00 05 be 2008170 <_Thread_Change_priority+0x2c>
2008160: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
2008164: 90 10 00 18 mov %i0, %o0
2008168: 40 00 03 78 call 2008f48 <_Thread_Set_priority>
200816c: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
2008170: 7f ff e8 14 call 20021c0 <sparc_disable_interrupts>
2008174: 01 00 00 00 nop
2008178: b0 10 00 08 mov %o0, %i0
/*
* If the thread has more than STATES_TRANSIENT set, then it is blocked,
* If it is blocked on a thread queue, then we need to requeue it.
*/
state = the_thread->current_state;
200817c: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
2008180: 80 a6 60 04 cmp %i1, 4
2008184: 02 80 00 10 be 20081c4 <_Thread_Change_priority+0x80>
2008188: a2 0c 60 04 and %l1, 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
200818c: 80 a4 60 00 cmp %l1, 0
2008190: 12 80 00 03 bne 200819c <_Thread_Change_priority+0x58> <== NEVER TAKEN
2008194: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
2008198: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
200819c: 7f ff e8 0d call 20021d0 <sparc_enable_interrupts>
20081a0: 90 10 00 18 mov %i0, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
20081a4: 03 00 00 ef sethi %hi(0x3bc00), %g1
20081a8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
20081ac: 80 8e 40 01 btst %i1, %g1
20081b0: 02 80 00 44 be 20082c0 <_Thread_Change_priority+0x17c>
20081b4: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
20081b8: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
20081bc: 40 00 03 36 call 2008e94 <_Thread_queue_Requeue>
20081c0: 93 e8 00 10 restore %g0, %l0, %o1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
20081c4: 80 a4 60 00 cmp %l1, 0
20081c8: 12 80 00 26 bne 2008260 <_Thread_Change_priority+0x11c> <== NEVER TAKEN
20081cc: 80 8e a0 ff btst 0xff, %i2
* Ready Queue with interrupts off.
*
* FIXME: hard-coded for priority scheduling. Might be ok since this
* function is specific to priority scheduling?
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
20081d0: c0 24 20 10 clr [ %l0 + 0x10 ]
20081d4: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
if ( prepend_it )
20081d8: 02 80 00 12 be 2008220 <_Thread_Change_priority+0xdc>
20081dc: 05 00 80 54 sethi %hi(0x2015000), %g2
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
20081e0: c6 00 60 04 ld [ %g1 + 4 ], %g3
20081e4: c8 10 60 0a lduh [ %g1 + 0xa ], %g4
20081e8: da 10 c0 00 lduh [ %g3 ], %o5
20081ec: 88 13 40 04 or %o5, %g4, %g4
20081f0: c8 30 c0 00 sth %g4, [ %g3 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
20081f4: c6 10 a2 e0 lduh [ %g2 + 0x2e0 ], %g3
20081f8: c8 10 60 08 lduh [ %g1 + 8 ], %g4
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
_Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain,
20081fc: c2 00 40 00 ld [ %g1 ], %g1
2008200: 86 11 00 03 or %g4, %g3, %g3
2008204: c6 30 a2 e0 sth %g3, [ %g2 + 0x2e0 ]
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2008208: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200820c: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008210: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
2008214: c4 24 00 00 st %g2, [ %l0 ]
before_node->previous = the_node;
2008218: 10 80 00 12 b 2008260 <_Thread_Change_priority+0x11c>
200821c: e0 20 a0 04 st %l0, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
2008220: c6 00 60 04 ld [ %g1 + 4 ], %g3
2008224: c8 10 60 0a lduh [ %g1 + 0xa ], %g4
2008228: da 10 c0 00 lduh [ %g3 ], %o5
200822c: 88 13 40 04 or %o5, %g4, %g4
2008230: c8 30 c0 00 sth %g4, [ %g3 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
2008234: c8 10 60 08 lduh [ %g1 + 8 ], %g4
2008238: c6 10 a2 e0 lduh [ %g2 + 0x2e0 ], %g3
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
_Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain,
200823c: c2 00 40 00 ld [ %g1 ], %g1
2008240: 86 11 00 03 or %g4, %g3, %g3
2008244: c6 30 a2 e0 sth %g3, [ %g2 + 0x2e0 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
2008248: c4 00 60 08 ld [ %g1 + 8 ], %g2
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
200824c: 86 00 60 04 add %g1, 4, %g3
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
2008250: e0 20 60 08 st %l0, [ %g1 + 8 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
2008254: c6 24 00 00 st %g3, [ %l0 ]
tail->previous = the_node;
old_last->next = the_node;
2008258: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last;
200825c: c4 24 20 04 st %g2, [ %l0 + 4 ]
_Scheduler_priority_Ready_queue_enqueue_first( the_thread );
else
_Scheduler_priority_Ready_queue_enqueue( the_thread );
}
_ISR_Flash( level );
2008260: 7f ff e7 dc call 20021d0 <sparc_enable_interrupts>
2008264: 90 10 00 18 mov %i0, %o0
2008268: 7f ff e7 d6 call 20021c0 <sparc_disable_interrupts>
200826c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule(
Scheduler_Control *the_scheduler
)
{
the_scheduler->Operations.schedule( the_scheduler );
2008270: 11 00 80 54 sethi %hi(0x2015000), %o0
2008274: 90 12 20 f8 or %o0, 0xf8, %o0 ! 20150f8 <_Scheduler>
2008278: c2 02 20 04 ld [ %o0 + 4 ], %g1
200827c: 9f c0 40 00 call %g1
2008280: 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 );
2008284: 03 00 80 54 sethi %hi(0x2015000), %g1
2008288: 82 10 62 bc or %g1, 0x2bc, %g1 ! 20152bc <_Per_CPU_Information>
200828c: 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(&_Scheduler);
if ( !_Thread_Is_executing_also_the_heir() &&
2008290: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2008294: 80 a0 80 03 cmp %g2, %g3
2008298: 02 80 00 08 be 20082b8 <_Thread_Change_priority+0x174>
200829c: 01 00 00 00 nop
20082a0: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
20082a4: 80 a0 a0 00 cmp %g2, 0
20082a8: 02 80 00 04 be 20082b8 <_Thread_Change_priority+0x174>
20082ac: 01 00 00 00 nop
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
20082b0: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
20082b4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
20082b8: 7f ff e7 c6 call 20021d0 <sparc_enable_interrupts>
20082bc: 81 e8 00 00 restore
20082c0: 81 c7 e0 08 ret
20082c4: 81 e8 00 00 restore
020084d4 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
20084d4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
20084d8: 90 10 00 18 mov %i0, %o0
20084dc: 40 00 00 6e call 2008694 <_Thread_Get>
20084e0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20084e4: c2 07 bf fc ld [ %fp + -4 ], %g1
20084e8: 80 a0 60 00 cmp %g1, 0
20084ec: 12 80 00 08 bne 200850c <_Thread_Delay_ended+0x38> <== NEVER TAKEN
20084f0: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
20084f4: 7f ff ff 75 call 20082c8 <_Thread_Clear_state>
20084f8: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
20084fc: 03 00 80 54 sethi %hi(0x2015000), %g1
2008500: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 2015070 <_Thread_Dispatch_disable_level>
2008504: 84 00 bf ff add %g2, -1, %g2
2008508: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
200850c: 81 c7 e0 08 ret
2008510: 81 e8 00 00 restore
02008514 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2008514: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
2008518: 2d 00 80 54 sethi %hi(0x2015000), %l6
200851c: 82 15 a2 bc or %l6, 0x2bc, %g1 ! 20152bc <_Per_CPU_Information>
_ISR_Disable( level );
2008520: 7f ff e7 28 call 20021c0 <sparc_disable_interrupts>
2008524: e0 00 60 0c ld [ %g1 + 0xc ], %l0
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
2008528: 25 00 80 54 sethi %hi(0x2015000), %l2
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
200852c: 37 00 80 54 sethi %hi(0x2015000), %i3
2008530: b8 10 20 01 mov 1, %i4
#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;
2008534: 3b 00 80 53 sethi %hi(0x2014c00), %i5
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
2008538: aa 07 bf f8 add %fp, -8, %l5
_Timestamp_Subtract(
200853c: a8 07 bf f0 add %fp, -16, %l4
2008540: a4 14 a1 40 or %l2, 0x140, %l2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008544: 2f 00 80 54 sethi %hi(0x2015000), %l7
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
2008548: 10 80 00 39 b 200862c <_Thread_Dispatch+0x118>
200854c: 27 00 80 54 sethi %hi(0x2015000), %l3
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
2008550: f8 26 e0 70 st %i4, [ %i3 + 0x70 ]
_Thread_Dispatch_necessary = false;
2008554: 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 )
2008558: 80 a4 40 10 cmp %l1, %l0
200855c: 02 80 00 39 be 2008640 <_Thread_Dispatch+0x12c>
2008560: e2 20 60 0c st %l1, [ %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 )
2008564: c2 04 60 7c ld [ %l1 + 0x7c ], %g1
2008568: 80 a0 60 01 cmp %g1, 1
200856c: 12 80 00 03 bne 2008578 <_Thread_Dispatch+0x64>
2008570: c2 07 63 d4 ld [ %i5 + 0x3d4 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008574: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
_ISR_Enable( level );
2008578: 7f ff e7 16 call 20021d0 <sparc_enable_interrupts>
200857c: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
2008580: 40 00 0d 6e call 200bb38 <_TOD_Get_uptime>
2008584: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
2008588: 90 10 00 12 mov %l2, %o0
200858c: 92 10 00 15 mov %l5, %o1
2008590: 40 00 03 36 call 2009268 <_Timespec_Subtract>
2008594: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
2008598: 90 04 20 84 add %l0, 0x84, %o0
200859c: 40 00 03 1a call 2009204 <_Timespec_Add_to>
20085a0: 92 10 00 14 mov %l4, %o1
_Thread_Time_of_last_context_switch = uptime;
20085a4: c2 07 bf f8 ld [ %fp + -8 ], %g1
20085a8: c2 24 80 00 st %g1, [ %l2 ]
20085ac: c2 07 bf fc ld [ %fp + -4 ], %g1
20085b0: c2 24 a0 04 st %g1, [ %l2 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
20085b4: c2 05 e1 18 ld [ %l7 + 0x118 ], %g1
20085b8: 80 a0 60 00 cmp %g1, 0
20085bc: 02 80 00 06 be 20085d4 <_Thread_Dispatch+0xc0> <== NEVER TAKEN
20085c0: 90 10 00 10 mov %l0, %o0
executing->libc_reent = *_Thread_libc_reent;
20085c4: c4 00 40 00 ld [ %g1 ], %g2
20085c8: c4 24 21 54 st %g2, [ %l0 + 0x154 ]
*_Thread_libc_reent = heir->libc_reent;
20085cc: c4 04 61 54 ld [ %l1 + 0x154 ], %g2
20085d0: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
20085d4: 40 00 03 d5 call 2009528 <_User_extensions_Thread_switch>
20085d8: 92 10 00 11 mov %l1, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
20085dc: 90 04 20 c8 add %l0, 0xc8, %o0
20085e0: 40 00 05 00 call 20099e0 <_CPU_Context_switch>
20085e4: 92 04 60 c8 add %l1, 0xc8, %o1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
20085e8: c2 04 21 50 ld [ %l0 + 0x150 ], %g1
20085ec: 80 a0 60 00 cmp %g1, 0
20085f0: 02 80 00 0c be 2008620 <_Thread_Dispatch+0x10c>
20085f4: d0 04 e0 f4 ld [ %l3 + 0xf4 ], %o0
20085f8: 80 a4 00 08 cmp %l0, %o0
20085fc: 02 80 00 09 be 2008620 <_Thread_Dispatch+0x10c>
2008600: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
2008604: 02 80 00 04 be 2008614 <_Thread_Dispatch+0x100>
2008608: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200860c: 40 00 04 bb call 20098f8 <_CPU_Context_save_fp>
2008610: 90 02 21 50 add %o0, 0x150, %o0
_Context_Restore_fp( &executing->fp_context );
2008614: 40 00 04 d6 call 200996c <_CPU_Context_restore_fp>
2008618: 90 04 21 50 add %l0, 0x150, %o0
_Thread_Allocated_fp = executing;
200861c: e0 24 e0 f4 st %l0, [ %l3 + 0xf4 ]
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
2008620: 82 15 a2 bc or %l6, 0x2bc, %g1
_ISR_Disable( level );
2008624: 7f ff e6 e7 call 20021c0 <sparc_disable_interrupts>
2008628: e0 00 60 0c ld [ %g1 + 0xc ], %l0
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
200862c: 82 15 a2 bc or %l6, 0x2bc, %g1
2008630: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
2008634: 80 a0 a0 00 cmp %g2, 0
2008638: 32 bf ff c6 bne,a 2008550 <_Thread_Dispatch+0x3c>
200863c: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
2008640: 03 00 80 54 sethi %hi(0x2015000), %g1
2008644: c0 20 60 70 clr [ %g1 + 0x70 ] ! 2015070 <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
2008648: 7f ff e6 e2 call 20021d0 <sparc_enable_interrupts>
200864c: 01 00 00 00 nop
_API_extensions_Run_postswitch();
2008650: 7f ff f8 d7 call 20069ac <_API_extensions_Run_postswitch>
2008654: 01 00 00 00 nop
}
2008658: 81 c7 e0 08 ret
200865c: 81 e8 00 00 restore
02008694 <_Thread_Get>:
*/
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
2008694: 82 10 00 08 mov %o0, %g1
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
2008698: 80 a2 20 00 cmp %o0, 0
200869c: 12 80 00 0a bne 20086c4 <_Thread_Get+0x30>
20086a0: 94 10 00 09 mov %o1, %o2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20086a4: 03 00 80 54 sethi %hi(0x2015000), %g1
20086a8: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 2015070 <_Thread_Dispatch_disable_level>
20086ac: 84 00 a0 01 inc %g2
20086b0: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
tp = _Thread_Executing;
20086b4: 03 00 80 54 sethi %hi(0x2015000), %g1
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
20086b8: c0 22 40 00 clr [ %o1 ]
tp = _Thread_Executing;
goto done;
20086bc: 81 c3 e0 08 retl
20086c0: d0 00 62 c8 ld [ %g1 + 0x2c8 ], %o0
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
20086c4: 87 32 20 18 srl %o0, 0x18, %g3
20086c8: 86 08 e0 07 and %g3, 7, %g3
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
20086cc: 84 00 ff ff add %g3, -1, %g2
20086d0: 80 a0 a0 02 cmp %g2, 2
20086d4: 28 80 00 16 bleu,a 200872c <_Thread_Get+0x98>
20086d8: 85 32 20 1b srl %o0, 0x1b, %g2
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
*location = OBJECTS_ERROR;
20086dc: 82 10 20 01 mov 1, %g1
20086e0: 10 80 00 09 b 2008704 <_Thread_Get+0x70>
20086e4: c2 22 80 00 st %g1, [ %o2 ]
goto done;
}
api_information = _Objects_Information_table[ the_api ];
20086e8: 09 00 80 53 sethi %hi(0x2014c00), %g4
20086ec: 88 11 23 d8 or %g4, 0x3d8, %g4 ! 2014fd8 <_Objects_Information_table>
20086f0: c6 01 00 03 ld [ %g4 + %g3 ], %g3
/*
* There is no way for this to happen if POSIX is enabled.
*/
#if !defined(RTEMS_POSIX_API)
if ( !api_information ) {
20086f4: 80 a0 e0 00 cmp %g3, 0
20086f8: 32 80 00 05 bne,a 200870c <_Thread_Get+0x78> <== ALWAYS TAKEN
20086fc: d0 00 e0 04 ld [ %g3 + 4 ], %o0
*location = OBJECTS_ERROR;
2008700: c4 22 80 00 st %g2, [ %o2 ] <== NOT EXECUTED
goto done;
2008704: 81 c3 e0 08 retl
2008708: 90 10 20 00 clr %o0
}
#endif
information = api_information[ the_class ];
if ( !information ) {
200870c: 80 a2 20 00 cmp %o0, 0
2008710: 12 80 00 04 bne 2008720 <_Thread_Get+0x8c>
2008714: 92 10 00 01 mov %g1, %o1
*location = OBJECTS_ERROR;
goto done;
2008718: 81 c3 e0 08 retl
200871c: c4 22 80 00 st %g2, [ %o2 ]
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
2008720: 82 13 c0 00 mov %o7, %g1
2008724: 7f ff fc b0 call 20079e4 <_Objects_Get>
2008728: 9e 10 40 00 mov %g1, %o7
*location = OBJECTS_ERROR;
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
200872c: 80 a0 a0 01 cmp %g2, 1
2008730: 22 bf ff ee be,a 20086e8 <_Thread_Get+0x54>
2008734: 87 28 e0 02 sll %g3, 2, %g3
*location = OBJECTS_ERROR;
2008738: 10 bf ff ea b 20086e0 <_Thread_Get+0x4c>
200873c: 82 10 20 01 mov 1, %g1
0200d964 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200d964: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200d968: 03 00 80 54 sethi %hi(0x2015000), %g1
200d96c: e0 00 62 c8 ld [ %g1 + 0x2c8 ], %l0 ! 20152c8 <_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();
200d970: 3f 00 80 36 sethi %hi(0x200d800), %i7
200d974: be 17 e1 64 or %i7, 0x164, %i7 ! 200d964 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200d978: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
200d97c: 7f ff d2 15 call 20021d0 <sparc_enable_interrupts>
200d980: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200d984: 03 00 80 53 sethi %hi(0x2014c00), %g1
doneConstructors = 1;
200d988: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200d98c: e2 08 61 2c ldub [ %g1 + 0x12c ], %l1
doneConstructors = 1;
200d990: c4 28 61 2c stb %g2, [ %g1 + 0x12c ]
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200d994: c2 04 21 50 ld [ %l0 + 0x150 ], %g1
200d998: 80 a0 60 00 cmp %g1, 0
200d99c: 02 80 00 0c be 200d9cc <_Thread_Handler+0x68>
200d9a0: 03 00 80 54 sethi %hi(0x2015000), %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 );
200d9a4: d0 00 60 f4 ld [ %g1 + 0xf4 ], %o0 ! 20150f4 <_Thread_Allocated_fp>
200d9a8: 80 a4 00 08 cmp %l0, %o0
200d9ac: 02 80 00 08 be 200d9cc <_Thread_Handler+0x68>
200d9b0: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200d9b4: 22 80 00 06 be,a 200d9cc <_Thread_Handler+0x68>
200d9b8: e0 20 60 f4 st %l0, [ %g1 + 0xf4 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200d9bc: 7f ff ef cf call 20098f8 <_CPU_Context_save_fp>
200d9c0: 90 02 21 50 add %o0, 0x150, %o0
_Thread_Allocated_fp = executing;
200d9c4: 03 00 80 54 sethi %hi(0x2015000), %g1
200d9c8: e0 20 60 f4 st %l0, [ %g1 + 0xf4 ] ! 20150f4 <_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 );
200d9cc: 7f ff ee 67 call 2009368 <_User_extensions_Thread_begin>
200d9d0: 90 10 00 10 mov %l0, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200d9d4: 7f ff eb 23 call 2008660 <_Thread_Enable_dispatch>
200d9d8: a3 2c 60 18 sll %l1, 0x18, %l1
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
200d9dc: 80 a4 60 00 cmp %l1, 0
200d9e0: 32 80 00 05 bne,a 200d9f4 <_Thread_Handler+0x90>
200d9e4: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
INIT_NAME ();
200d9e8: 40 00 1a 6e call 20143a0 <_init>
200d9ec: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200d9f0: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
200d9f4: 80 a0 60 00 cmp %g1, 0
200d9f8: 12 80 00 06 bne 200da10 <_Thread_Handler+0xac> <== NEVER TAKEN
200d9fc: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200da00: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
200da04: 9f c0 40 00 call %g1
200da08: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200da0c: d0 24 20 28 st %o0, [ %l0 + 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 );
200da10: 7f ff ee 67 call 20093ac <_User_extensions_Thread_exitted>
200da14: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
200da18: 90 10 20 00 clr %o0
200da1c: 92 10 20 01 mov 1, %o1
200da20: 7f ff e6 86 call 2007438 <_Internal_error_Occurred>
200da24: 94 10 20 05 mov 5, %o2
02008740 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008740: 9d e3 bf a0 save %sp, -96, %sp
2008744: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
2008748: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2
200874c: e0 00 40 00 ld [ %g1 ], %l0
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
2008750: c0 26 61 58 clr [ %i1 + 0x158 ]
2008754: c0 26 61 5c clr [ %i1 + 0x15c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
2008758: c0 26 61 54 clr [ %i1 + 0x154 ]
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
200875c: 90 10 00 19 mov %i1, %o0
2008760: 40 00 02 3e call 2009058 <_Thread_Stack_Allocate>
2008764: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
2008768: 80 a2 00 1b cmp %o0, %i3
200876c: 0a 80 00 78 bcs 200894c <_Thread_Initialize+0x20c>
2008770: 80 a2 20 00 cmp %o0, 0
2008774: 02 80 00 76 be 200894c <_Thread_Initialize+0x20c> <== NEVER TAKEN
2008778: 80 8f 20 ff btst 0xff, %i4
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
200877c: c2 06 60 c0 ld [ %i1 + 0xc0 ], %g1
the_stack->size = size;
2008780: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ]
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
2008784: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
2008788: 02 80 00 07 be 20087a4 <_Thread_Initialize+0x64>
200878c: a2 10 20 00 clr %l1
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
2008790: 40 00 04 3c call 2009880 <_Workspace_Allocate>
2008794: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
2008798: a2 92 20 00 orcc %o0, 0, %l1
200879c: 02 80 00 45 be 20088b0 <_Thread_Initialize+0x170>
20087a0: b6 10 20 00 clr %i3
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
20087a4: 03 00 80 54 sethi %hi(0x2015000), %g1
20087a8: d0 00 61 24 ld [ %g1 + 0x124 ], %o0 ! 2015124 <_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;
20087ac: e2 26 61 50 st %l1, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
20087b0: e2 26 60 bc st %l1, [ %i1 + 0xbc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20087b4: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
20087b8: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
20087bc: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
20087c0: c0 26 60 6c clr [ %i1 + 0x6c ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
20087c4: 80 a2 20 00 cmp %o0, 0
20087c8: 02 80 00 08 be 20087e8 <_Thread_Initialize+0xa8>
20087cc: b6 10 20 00 clr %i3
extensions_area = _Workspace_Allocate(
20087d0: 90 02 20 01 inc %o0
20087d4: 40 00 04 2b call 2009880 <_Workspace_Allocate>
20087d8: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
20087dc: b6 92 20 00 orcc %o0, 0, %i3
20087e0: 22 80 00 35 be,a 20088b4 <_Thread_Initialize+0x174>
20087e4: a4 10 20 00 clr %l2
* 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 ) {
20087e8: 80 a6 e0 00 cmp %i3, 0
20087ec: 02 80 00 0b be 2008818 <_Thread_Initialize+0xd8>
20087f0: f6 26 61 60 st %i3, [ %i1 + 0x160 ]
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
20087f4: 03 00 80 54 sethi %hi(0x2015000), %g1
20087f8: c4 00 61 24 ld [ %g1 + 0x124 ], %g2 ! 2015124 <_Thread_Maximum_extensions>
20087fc: 10 80 00 04 b 200880c <_Thread_Initialize+0xcc>
2008800: 82 10 20 00 clr %g1
2008804: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
2008808: c0 26 c0 03 clr [ %i3 + %g3 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
200880c: 80 a0 40 02 cmp %g1, %g2
2008810: 08 bf ff fd bleu 2008804 <_Thread_Initialize+0xc4>
2008814: 87 28 60 02 sll %g1, 2, %g3
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
2008818: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread );
200881c: 11 00 80 54 sethi %hi(0x2015000), %o0
2008820: c2 26 60 a4 st %g1, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
2008824: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
2008828: 90 12 20 f8 or %o0, 0xf8, %o0
200882c: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008830: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2008834: e4 2e 60 a0 stb %l2, [ %i1 + 0xa0 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008838: c2 26 60 ac st %g1, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
200883c: 82 10 20 01 mov 1, %g1
2008840: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
2008844: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
the_thread->Wait.queue = NULL;
2008848: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
200884c: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
2008850: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
2008854: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
2008858: 9f c0 40 00 call %g1
200885c: 92 10 00 19 mov %i1, %o1
sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread );
if ( !sched )
2008860: a4 92 20 00 orcc %o0, 0, %l2
2008864: 02 80 00 14 be 20088b4 <_Thread_Initialize+0x174>
2008868: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
200886c: 40 00 01 b7 call 2008f48 <_Thread_Set_priority>
2008870: 92 10 00 1d mov %i5, %o1
_Thread_Stack_Free( the_thread );
return false;
}
2008874: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2008878: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
200887c: c0 26 60 84 clr [ %i1 + 0x84 ]
2008880: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008884: 83 28 60 02 sll %g1, 2, %g1
2008888: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200888c: e0 26 60 0c st %l0, [ %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 );
2008890: 90 10 00 19 mov %i1, %o0
2008894: 40 00 02 e8 call 2009434 <_User_extensions_Thread_create>
2008898: b0 10 20 01 mov 1, %i0
if ( extension_status )
200889c: 80 8a 20 ff btst 0xff, %o0
20088a0: 22 80 00 06 be,a 20088b8 <_Thread_Initialize+0x178>
20088a4: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
20088a8: 81 c7 e0 08 ret
20088ac: 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;
20088b0: a4 10 20 00 clr %l2
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
return true;
failed:
if ( the_thread->libc_reent )
20088b4: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
20088b8: 80 a2 20 00 cmp %o0, 0
20088bc: 22 80 00 05 be,a 20088d0 <_Thread_Initialize+0x190>
20088c0: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
_Workspace_Free( the_thread->libc_reent );
20088c4: 40 00 03 f8 call 20098a4 <_Workspace_Free>
20088c8: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
20088cc: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
20088d0: 80 a2 20 00 cmp %o0, 0
20088d4: 22 80 00 05 be,a 20088e8 <_Thread_Initialize+0x1a8>
20088d8: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
20088dc: 40 00 03 f2 call 20098a4 <_Workspace_Free>
20088e0: 01 00 00 00 nop
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
20088e4: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
20088e8: 80 a2 20 00 cmp %o0, 0
20088ec: 02 80 00 05 be 2008900 <_Thread_Initialize+0x1c0> <== ALWAYS TAKEN
20088f0: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
20088f4: 40 00 03 ec call 20098a4 <_Workspace_Free> <== NOT EXECUTED
20088f8: 01 00 00 00 nop <== NOT EXECUTED
if ( extensions_area )
20088fc: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2008900: 02 80 00 05 be 2008914 <_Thread_Initialize+0x1d4>
2008904: 80 a4 60 00 cmp %l1, 0
(void) _Workspace_Free( extensions_area );
2008908: 40 00 03 e7 call 20098a4 <_Workspace_Free>
200890c: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
2008910: 80 a4 60 00 cmp %l1, 0
2008914: 02 80 00 05 be 2008928 <_Thread_Initialize+0x1e8>
2008918: 80 a4 a0 00 cmp %l2, 0
(void) _Workspace_Free( fp_area );
200891c: 40 00 03 e2 call 20098a4 <_Workspace_Free>
2008920: 90 10 00 11 mov %l1, %o0
#endif
if ( sched )
2008924: 80 a4 a0 00 cmp %l2, 0
2008928: 02 80 00 05 be 200893c <_Thread_Initialize+0x1fc>
200892c: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( sched );
2008930: 40 00 03 dd call 20098a4 <_Workspace_Free>
2008934: 90 10 00 12 mov %l2, %o0
_Thread_Stack_Free( the_thread );
2008938: 90 10 00 19 mov %i1, %o0
200893c: 40 00 01 de call 20090b4 <_Thread_Stack_Free>
2008940: b0 10 20 00 clr %i0
return false;
2008944: 81 c7 e0 08 ret
2008948: 81 e8 00 00 restore
}
200894c: 81 c7 e0 08 ret
2008950: 91 e8 20 00 restore %g0, 0, %o0
0200c550 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
200c550: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
200c554: 7f ff d7 97 call 20023b0 <sparc_disable_interrupts>
200c558: 01 00 00 00 nop
200c55c: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
200c560: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
200c564: 80 88 60 02 btst 2, %g1
200c568: 02 80 00 0a be 200c590 <_Thread_Resume+0x40> <== NEVER TAKEN
200c56c: 82 08 7f fd and %g1, -3, %g1
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
200c570: 80 a0 60 00 cmp %g1, 0
200c574: 12 80 00 07 bne 200c590 <_Thread_Resume+0x40>
200c578: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
the_scheduler->Operations.unblock( the_scheduler, the_thread );
200c57c: 11 00 80 62 sethi %hi(0x2018800), %o0
200c580: 90 12 23 e8 or %o0, 0x3e8, %o0 ! 2018be8 <_Scheduler>
200c584: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
200c588: 9f c0 40 00 call %g1
200c58c: 92 10 00 18 mov %i0, %o1
_Scheduler_Unblock( &_Scheduler, the_thread );
}
}
_ISR_Enable( level );
200c590: 7f ff d7 8c call 20023c0 <sparc_enable_interrupts>
200c594: 91 e8 00 10 restore %g0, %l0, %o0
02008e94 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
2008e94: 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 )
2008e98: 80 a6 20 00 cmp %i0, 0
2008e9c: 02 80 00 19 be 2008f00 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
2008ea0: 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 ) {
2008ea4: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
2008ea8: 80 a4 60 01 cmp %l1, 1
2008eac: 12 80 00 15 bne 2008f00 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
2008eb0: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
2008eb4: 7f ff e4 c3 call 20021c0 <sparc_disable_interrupts>
2008eb8: 01 00 00 00 nop
2008ebc: a0 10 00 08 mov %o0, %l0
2008ec0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
2008ec4: 03 00 00 ef sethi %hi(0x3bc00), %g1
2008ec8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2008ecc: 80 88 80 01 btst %g2, %g1
2008ed0: 02 80 00 0a be 2008ef8 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
2008ed4: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
2008ed8: 92 10 00 19 mov %i1, %o1
2008edc: 94 10 20 01 mov 1, %o2
2008ee0: 40 00 0c e6 call 200c278 <_Thread_queue_Extract_priority_helper>
2008ee4: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
2008ee8: 90 10 00 18 mov %i0, %o0
2008eec: 92 10 00 19 mov %i1, %o1
2008ef0: 7f ff ff 49 call 2008c14 <_Thread_queue_Enqueue_priority>
2008ef4: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
2008ef8: 7f ff e4 b6 call 20021d0 <sparc_enable_interrupts>
2008efc: 90 10 00 10 mov %l0, %o0
2008f00: 81 c7 e0 08 ret
2008f04: 81 e8 00 00 restore
02008f08 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2008f08: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2008f0c: 90 10 00 18 mov %i0, %o0
2008f10: 7f ff fd e1 call 2008694 <_Thread_Get>
2008f14: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2008f18: c2 07 bf fc ld [ %fp + -4 ], %g1
2008f1c: 80 a0 60 00 cmp %g1, 0
2008f20: 12 80 00 08 bne 2008f40 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
2008f24: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2008f28: 40 00 0d 0c call 200c358 <_Thread_queue_Process_timeout>
2008f2c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2008f30: 03 00 80 54 sethi %hi(0x2015000), %g1
2008f34: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 2015070 <_Thread_Dispatch_disable_level>
2008f38: 84 00 bf ff add %g2, -1, %g2
2008f3c: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
2008f40: 81 c7 e0 08 ret
2008f44: 81 e8 00 00 restore
02016918 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
2016918: 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;
201691c: 39 00 80 f2 sethi %hi(0x203c800), %i4
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2016920: b6 07 bf f4 add %fp, -12, %i3
2016924: ae 07 bf f8 add %fp, -8, %l7
2016928: a4 07 bf e8 add %fp, -24, %l2
201692c: a6 07 bf ec add %fp, -20, %l3
2016930: ee 27 bf f4 st %l7, [ %fp + -12 ]
head->previous = NULL;
2016934: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
2016938: f6 27 bf fc st %i3, [ %fp + -4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
201693c: e6 27 bf e8 st %l3, [ %fp + -24 ]
head->previous = NULL;
2016940: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
2016944: e4 27 bf f0 st %l2, [ %fp + -16 ]
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016948: a8 06 20 30 add %i0, 0x30, %l4
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
201694c: 3b 00 80 f2 sethi %hi(0x203c800), %i5
/*
* 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 );
2016950: a2 06 20 68 add %i0, 0x68, %l1
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016954: ac 06 20 08 add %i0, 8, %l6
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2016958: aa 06 20 40 add %i0, 0x40, %l5
Chain_Control *tmp;
/*
* 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;
201695c: f6 26 20 78 st %i3, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
2016960: c2 07 21 84 ld [ %i4 + 0x184 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2016964: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016968: 94 10 00 12 mov %l2, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
201696c: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016970: 90 10 00 14 mov %l4, %o0
2016974: 40 00 11 8d call 201afa8 <_Watchdog_Adjust_to_chain>
2016978: 92 20 40 09 sub %g1, %o1, %o1
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
201697c: d4 06 20 74 ld [ %i0 + 0x74 ], %o2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2016980: e0 07 60 fc ld [ %i5 + 0xfc ], %l0
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
2016984: 80 a4 00 0a cmp %l0, %o2
2016988: 08 80 00 06 bleu 20169a0 <_Timer_server_Body+0x88>
201698c: 92 24 00 0a sub %l0, %o2, %o1
/*
* 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 );
2016990: 90 10 00 11 mov %l1, %o0
2016994: 40 00 11 85 call 201afa8 <_Watchdog_Adjust_to_chain>
2016998: 94 10 00 12 mov %l2, %o2
201699c: 30 80 00 06 b,a 20169b4 <_Timer_server_Body+0x9c>
} else if ( snapshot < last_snapshot ) {
20169a0: 1a 80 00 05 bcc 20169b4 <_Timer_server_Body+0x9c>
20169a4: 90 10 00 11 mov %l1, %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 );
20169a8: 92 10 20 01 mov 1, %o1
20169ac: 40 00 11 57 call 201af08 <_Watchdog_Adjust>
20169b0: 94 22 80 10 sub %o2, %l0, %o2
}
watchdogs->last_snapshot = snapshot;
20169b4: e0 26 20 74 st %l0, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
20169b8: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
20169bc: 40 00 02 c1 call 20174c0 <_Chain_Get>
20169c0: 01 00 00 00 nop
if ( timer == NULL ) {
20169c4: 92 92 20 00 orcc %o0, 0, %o1
20169c8: 02 80 00 0c be 20169f8 <_Timer_server_Body+0xe0>
20169cc: 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 ) {
20169d0: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
20169d4: 80 a0 60 01 cmp %g1, 1
20169d8: 02 80 00 05 be 20169ec <_Timer_server_Body+0xd4>
20169dc: 90 10 00 14 mov %l4, %o0
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
20169e0: 80 a0 60 03 cmp %g1, 3
20169e4: 12 bf ff f5 bne 20169b8 <_Timer_server_Body+0xa0> <== NEVER TAKEN
20169e8: 90 10 00 11 mov %l1, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
20169ec: 40 00 11 a3 call 201b078 <_Watchdog_Insert>
20169f0: 92 02 60 10 add %o1, 0x10, %o1
20169f4: 30 bf ff f1 b,a 20169b8 <_Timer_server_Body+0xa0>
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
20169f8: 7f ff e3 a6 call 200f890 <sparc_disable_interrupts>
20169fc: 01 00 00 00 nop
tmp = ts->insert_chain;
2016a00: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
if ( _Chain_Is_empty( insert_chain ) ) {
2016a04: c2 07 bf f4 ld [ %fp + -12 ], %g1
2016a08: 80 a0 40 17 cmp %g1, %l7
2016a0c: 12 80 00 04 bne 2016a1c <_Timer_server_Body+0x104> <== NEVER TAKEN
2016a10: a0 10 20 01 mov 1, %l0
ts->insert_chain = NULL;
2016a14: c0 26 20 78 clr [ %i0 + 0x78 ]
do_loop = false;
2016a18: a0 10 20 00 clr %l0
}
_ISR_Enable( level );
2016a1c: 7f ff e3 a1 call 200f8a0 <sparc_enable_interrupts>
2016a20: 01 00 00 00 nop
* 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;
while ( do_loop ) {
2016a24: 80 8c 20 ff btst 0xff, %l0
2016a28: 12 bf ff ce bne 2016960 <_Timer_server_Body+0x48> <== NEVER TAKEN
2016a2c: c2 07 bf e8 ld [ %fp + -24 ], %g1
_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 ) ) {
2016a30: 80 a0 40 13 cmp %g1, %l3
2016a34: 02 80 00 18 be 2016a94 <_Timer_server_Body+0x17c>
2016a38: 01 00 00 00 nop
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
2016a3c: 7f ff e3 95 call 200f890 <sparc_disable_interrupts>
2016a40: 01 00 00 00 nop
2016a44: 84 10 00 08 mov %o0, %g2
initialized = false;
}
#endif
return status;
}
2016a48: e0 07 bf e8 ld [ %fp + -24 ], %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
2016a4c: 80 a4 00 13 cmp %l0, %l3
2016a50: 02 80 00 0e be 2016a88 <_Timer_server_Body+0x170>
2016a54: 80 a4 20 00 cmp %l0, 0
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
2016a58: c2 04 00 00 ld [ %l0 ], %g1
head->next = new_first;
2016a5c: c2 27 bf e8 st %g1, [ %fp + -24 ]
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
2016a60: 02 80 00 0a be 2016a88 <_Timer_server_Body+0x170> <== NEVER TAKEN
2016a64: e4 20 60 04 st %l2, [ %g1 + 4 ]
watchdog->state = WATCHDOG_INACTIVE;
2016a68: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
2016a6c: 7f ff e3 8d call 200f8a0 <sparc_enable_interrupts>
2016a70: 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 );
2016a74: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2016a78: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
2016a7c: 9f c0 40 00 call %g1
2016a80: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
}
2016a84: 30 bf ff ee b,a 2016a3c <_Timer_server_Body+0x124>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
2016a88: 7f ff e3 86 call 200f8a0 <sparc_enable_interrupts>
2016a8c: 90 10 00 02 mov %g2, %o0
2016a90: 30 bf ff b3 b,a 201695c <_Timer_server_Body+0x44>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
2016a94: c0 2e 20 7c clrb [ %i0 + 0x7c ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
2016a98: 7f ff ff 70 call 2016858 <_Thread_Disable_dispatch>
2016a9c: 01 00 00 00 nop
_Thread_Set_state( ts->thread, STATES_DELAYING );
2016aa0: d0 06 00 00 ld [ %i0 ], %o0
2016aa4: 40 00 0f 52 call 201a7ec <_Thread_Set_state>
2016aa8: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2016aac: 7f ff ff 71 call 2016870 <_Timer_server_Reset_interval_system_watchdog>
2016ab0: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2016ab4: 7f ff ff 84 call 20168c4 <_Timer_server_Reset_tod_system_watchdog>
2016ab8: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2016abc: 40 00 0c d3 call 2019e08 <_Thread_Enable_dispatch>
2016ac0: 01 00 00 00 nop
ts->active = true;
2016ac4: 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 );
2016ac8: 90 10 00 16 mov %l6, %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;
2016acc: 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 );
2016ad0: 40 00 11 c6 call 201b1e8 <_Watchdog_Remove>
2016ad4: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2016ad8: 40 00 11 c4 call 201b1e8 <_Watchdog_Remove>
2016adc: 90 10 00 15 mov %l5, %o0
2016ae0: 30 bf ff 9f b,a 201695c <_Timer_server_Body+0x44>
02016ae4 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
2016ae4: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
2016ae8: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2016aec: 80 a0 60 00 cmp %g1, 0
2016af0: 12 80 00 49 bne 2016c14 <_Timer_server_Schedule_operation_method+0x130>
2016af4: a0 10 00 19 mov %i1, %l0
* 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();
2016af8: 7f ff ff 58 call 2016858 <_Thread_Disable_dispatch>
2016afc: 01 00 00 00 nop
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2016b00: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2016b04: 80 a0 60 01 cmp %g1, 1
2016b08: 12 80 00 1f bne 2016b84 <_Timer_server_Schedule_operation_method+0xa0>
2016b0c: 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 );
2016b10: 7f ff e3 60 call 200f890 <sparc_disable_interrupts>
2016b14: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2016b18: 03 00 80 f2 sethi %hi(0x203c800), %g1
2016b1c: c4 00 61 84 ld [ %g1 + 0x184 ], %g2 ! 203c984 <_Watchdog_Ticks_since_boot>
initialized = false;
}
#endif
return status;
}
2016b20: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
last_snapshot = ts->Interval_watchdogs.last_snapshot;
2016b24: 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 );
2016b28: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
2016b2c: 80 a0 40 03 cmp %g1, %g3
2016b30: 02 80 00 08 be 2016b50 <_Timer_server_Schedule_operation_method+0x6c>
2016b34: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
2016b38: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
2016b3c: 80 a3 40 04 cmp %o5, %g4
2016b40: 08 80 00 03 bleu 2016b4c <_Timer_server_Schedule_operation_method+0x68>
2016b44: 86 10 20 00 clr %g3
delta_interval -= delta;
2016b48: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
2016b4c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
2016b50: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2016b54: 7f ff e3 53 call 200f8a0 <sparc_enable_interrupts>
2016b58: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2016b5c: 90 06 20 30 add %i0, 0x30, %o0
2016b60: 40 00 11 46 call 201b078 <_Watchdog_Insert>
2016b64: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
2016b68: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016b6c: 80 a0 60 00 cmp %g1, 0
2016b70: 12 80 00 27 bne 2016c0c <_Timer_server_Schedule_operation_method+0x128>
2016b74: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
2016b78: 7f ff ff 3e call 2016870 <_Timer_server_Reset_interval_system_watchdog>
2016b7c: 90 10 00 18 mov %i0, %o0
2016b80: 30 80 00 23 b,a 2016c0c <_Timer_server_Schedule_operation_method+0x128>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2016b84: 12 80 00 22 bne 2016c0c <_Timer_server_Schedule_operation_method+0x128>
2016b88: 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 );
2016b8c: 7f ff e3 41 call 200f890 <sparc_disable_interrupts>
2016b90: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
2016b94: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2016b98: da 06 20 74 ld [ %i0 + 0x74 ], %o5
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2016b9c: 03 00 80 f2 sethi %hi(0x203c800), %g1
2016ba0: 86 06 20 6c add %i0, 0x6c, %g3
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2016ba4: 80 a0 80 03 cmp %g2, %g3
2016ba8: 02 80 00 0d be 2016bdc <_Timer_server_Schedule_operation_method+0xf8>
2016bac: c2 00 60 fc ld [ %g1 + 0xfc ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
2016bb0: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4
if ( snapshot > last_snapshot ) {
2016bb4: 80 a0 40 0d cmp %g1, %o5
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2016bb8: 86 01 00 0d add %g4, %o5, %g3
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 ) {
2016bbc: 08 80 00 07 bleu 2016bd8 <_Timer_server_Schedule_operation_method+0xf4>
2016bc0: 86 20 c0 01 sub %g3, %g1, %g3
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2016bc4: 9a 20 40 0d sub %g1, %o5, %o5
if (delta_interval > delta) {
2016bc8: 80 a1 00 0d cmp %g4, %o5
2016bcc: 08 80 00 03 bleu 2016bd8 <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN
2016bd0: 86 10 20 00 clr %g3
delta_interval -= delta;
2016bd4: 86 21 00 0d sub %g4, %o5, %g3
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
2016bd8: c6 20 a0 10 st %g3, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2016bdc: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2016be0: 7f ff e3 30 call 200f8a0 <sparc_enable_interrupts>
2016be4: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016be8: 90 06 20 68 add %i0, 0x68, %o0
2016bec: 40 00 11 23 call 201b078 <_Watchdog_Insert>
2016bf0: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
2016bf4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016bf8: 80 a0 60 00 cmp %g1, 0
2016bfc: 12 80 00 04 bne 2016c0c <_Timer_server_Schedule_operation_method+0x128>
2016c00: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
2016c04: 7f ff ff 30 call 20168c4 <_Timer_server_Reset_tod_system_watchdog>
2016c08: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2016c0c: 40 00 0c 7f call 2019e08 <_Thread_Enable_dispatch>
2016c10: 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 );
2016c14: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
2016c18: 40 00 02 14 call 2017468 <_Chain_Append>
2016c1c: 81 e8 00 00 restore
0200b140 <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
200b140: c6 02 00 00 ld [ %o0 ], %g3
200b144: c4 02 40 00 ld [ %o1 ], %g2
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
200b148: 82 10 00 08 mov %o0, %g1
if ( lhs->tv_sec > rhs->tv_sec )
200b14c: 80 a0 c0 02 cmp %g3, %g2
200b150: 14 80 00 0b bg 200b17c <_Timespec_Greater_than+0x3c>
200b154: 90 10 20 01 mov 1, %o0
return true;
if ( lhs->tv_sec < rhs->tv_sec )
200b158: 80 a0 c0 02 cmp %g3, %g2
200b15c: 06 80 00 08 bl 200b17c <_Timespec_Greater_than+0x3c> <== NEVER TAKEN
200b160: 90 10 20 00 clr %o0
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
200b164: c4 00 60 04 ld [ %g1 + 4 ], %g2
200b168: c2 02 60 04 ld [ %o1 + 4 ], %g1
200b16c: 80 a0 80 01 cmp %g2, %g1
200b170: 14 80 00 03 bg 200b17c <_Timespec_Greater_than+0x3c>
200b174: 90 10 20 01 mov 1, %o0
200b178: 90 10 20 00 clr %o0
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
200b17c: 81 c3 e0 08 retl
020092b0 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
20092b0: 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;
20092b4: 03 00 80 51 sethi %hi(0x2014400), %g1
20092b8: 82 10 60 98 or %g1, 0x98, %g1 ! 2014498 <Configuration>
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20092bc: 05 00 80 54 sethi %hi(0x2015000), %g2
initial_extensions = Configuration.User_extension_table;
20092c0: e6 00 60 40 ld [ %g1 + 0x40 ], %l3
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;
20092c4: e4 00 60 3c ld [ %g1 + 0x3c ], %l2
20092c8: 82 10 a2 78 or %g2, 0x278, %g1
20092cc: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
20092d0: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
20092d4: 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;
20092d8: c6 20 a2 78 st %g3, [ %g2 + 0x278 ]
20092dc: 05 00 80 54 sethi %hi(0x2015000), %g2
20092e0: 82 10 a0 74 or %g2, 0x74, %g1 ! 2015074 <_User_extensions_Switches_list>
20092e4: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
20092e8: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20092ec: c6 20 a0 74 st %g3, [ %g2 + 0x74 ]
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
20092f0: 80 a4 e0 00 cmp %l3, 0
20092f4: 02 80 00 1b be 2009360 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
20092f8: c2 20 60 08 st %g1, [ %g1 + 8 ]
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
20092fc: 83 2c a0 02 sll %l2, 2, %g1
2009300: a1 2c a0 04 sll %l2, 4, %l0
2009304: a0 24 00 01 sub %l0, %g1, %l0
2009308: a0 04 00 12 add %l0, %l2, %l0
200930c: a1 2c 20 02 sll %l0, 2, %l0
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
2009310: 40 00 01 6c call 20098c0 <_Workspace_Allocate_or_fatal_error>
2009314: 90 10 00 10 mov %l0, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009318: 94 10 00 10 mov %l0, %o2
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
200931c: a2 10 00 08 mov %o0, %l1
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009320: 92 10 20 00 clr %o1
2009324: 40 00 14 a8 call 200e5c4 <memset>
2009328: a0 10 20 00 clr %l0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
200932c: 10 80 00 0b b 2009358 <_User_extensions_Handler_initialization+0xa8>
2009330: 80 a4 00 12 cmp %l0, %l2
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
2009334: 90 04 60 14 add %l1, 0x14, %o0
2009338: 92 04 c0 09 add %l3, %o1, %o1
200933c: 40 00 14 69 call 200e4e0 <memcpy>
2009340: 94 10 20 20 mov 0x20, %o2
_User_extensions_Add_set( extension );
2009344: 90 10 00 11 mov %l1, %o0
2009348: 40 00 0c 2a call 200c3f0 <_User_extensions_Add_set>
200934c: a0 04 20 01 inc %l0
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
2009350: a2 04 60 34 add %l1, 0x34, %l1
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009354: 80 a4 00 12 cmp %l0, %l2
2009358: 0a bf ff f7 bcs 2009334 <_User_extensions_Handler_initialization+0x84>
200935c: 93 2c 20 05 sll %l0, 5, %o1
2009360: 81 c7 e0 08 ret
2009364: 81 e8 00 00 restore
020093ac <_User_extensions_Thread_exitted>:
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
20093ac: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
20093b0: 23 00 80 54 sethi %hi(0x2015000), %l1
20093b4: a2 14 62 78 or %l1, 0x278, %l1 ! 2015278 <_User_extensions_List>
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
20093b8: 10 80 00 08 b 20093d8 <_User_extensions_Thread_exitted+0x2c>
20093bc: e0 04 60 08 ld [ %l1 + 8 ], %l0
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
20093c0: 80 a0 60 00 cmp %g1, 0
20093c4: 22 80 00 05 be,a 20093d8 <_User_extensions_Thread_exitted+0x2c>
20093c8: e0 04 20 04 ld [ %l0 + 4 ], %l0
(*the_extension->Callouts.thread_exitted)( executing );
20093cc: 9f c0 40 00 call %g1
20093d0: 90 10 00 18 mov %i0, %o0
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
20093d4: e0 04 20 04 ld [ %l0 + 4 ], %l0 <== NOT EXECUTED
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
20093d8: 80 a4 00 11 cmp %l0, %l1
20093dc: 32 bf ff f9 bne,a 20093c0 <_User_extensions_Thread_exitted+0x14>
20093e0: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
(*the_extension->Callouts.thread_exitted)( executing );
}
}
20093e4: 81 c7 e0 08 ret
20093e8: 81 e8 00 00 restore
0200b584 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200b584: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200b588: 7f ff df 19 call 20031ec <sparc_disable_interrupts>
200b58c: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
200b590: 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 );
200b594: a2 06 20 04 add %i0, 4, %l1
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
200b598: 80 a0 40 11 cmp %g1, %l1
200b59c: 02 80 00 1f be 200b618 <_Watchdog_Adjust+0x94>
200b5a0: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200b5a4: 02 80 00 1a be 200b60c <_Watchdog_Adjust+0x88>
200b5a8: a4 10 20 01 mov 1, %l2
200b5ac: 80 a6 60 01 cmp %i1, 1
200b5b0: 12 80 00 1a bne 200b618 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200b5b4: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200b5b8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200b5bc: 10 80 00 07 b 200b5d8 <_Watchdog_Adjust+0x54>
200b5c0: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
200b5c4: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
200b5c8: 80 a6 80 19 cmp %i2, %i1
200b5cc: 3a 80 00 05 bcc,a 200b5e0 <_Watchdog_Adjust+0x5c>
200b5d0: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
200b5d4: b4 26 40 1a sub %i1, %i2, %i2
break;
200b5d8: 10 80 00 10 b 200b618 <_Watchdog_Adjust+0x94>
200b5dc: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
200b5e0: 7f ff df 07 call 20031fc <sparc_enable_interrupts>
200b5e4: 01 00 00 00 nop
_Watchdog_Tickle( header );
200b5e8: 40 00 00 94 call 200b838 <_Watchdog_Tickle>
200b5ec: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
200b5f0: 7f ff de ff call 20031ec <sparc_disable_interrupts>
200b5f4: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
200b5f8: c2 04 00 00 ld [ %l0 ], %g1
200b5fc: 80 a0 40 11 cmp %g1, %l1
200b600: 02 80 00 06 be 200b618 <_Watchdog_Adjust+0x94>
200b604: 01 00 00 00 nop
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
200b608: b4 26 80 19 sub %i2, %i1, %i2
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200b60c: 80 a6 a0 00 cmp %i2, 0
200b610: 32 bf ff ed bne,a 200b5c4 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
200b614: c2 04 00 00 ld [ %l0 ], %g1
}
break;
}
}
_ISR_Enable( level );
200b618: 7f ff de f9 call 20031fc <sparc_enable_interrupts>
200b61c: 91 e8 00 08 restore %g0, %o0, %o0
020096d4 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
20096d4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
20096d8: 7f ff e2 ba call 20021c0 <sparc_disable_interrupts>
20096dc: a0 10 00 18 mov %i0, %l0
previous_state = the_watchdog->state;
20096e0: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
20096e4: 80 a6 20 01 cmp %i0, 1
20096e8: 22 80 00 1d be,a 200975c <_Watchdog_Remove+0x88>
20096ec: c0 24 20 08 clr [ %l0 + 8 ]
20096f0: 0a 80 00 1c bcs 2009760 <_Watchdog_Remove+0x8c>
20096f4: 03 00 80 54 sethi %hi(0x2015000), %g1
20096f8: 80 a6 20 03 cmp %i0, 3
20096fc: 18 80 00 19 bgu 2009760 <_Watchdog_Remove+0x8c> <== NEVER TAKEN
2009700: 01 00 00 00 nop
2009704: c2 04 00 00 ld [ %l0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
2009708: c0 24 20 08 clr [ %l0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200970c: c4 00 40 00 ld [ %g1 ], %g2
2009710: 80 a0 a0 00 cmp %g2, 0
2009714: 02 80 00 07 be 2009730 <_Watchdog_Remove+0x5c>
2009718: 05 00 80 54 sethi %hi(0x2015000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200971c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2009720: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
2009724: 84 00 c0 02 add %g3, %g2, %g2
2009728: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200972c: 05 00 80 54 sethi %hi(0x2015000), %g2
2009730: c4 00 a1 a0 ld [ %g2 + 0x1a0 ], %g2 ! 20151a0 <_Watchdog_Sync_count>
2009734: 80 a0 a0 00 cmp %g2, 0
2009738: 22 80 00 07 be,a 2009754 <_Watchdog_Remove+0x80>
200973c: c4 04 20 04 ld [ %l0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
2009740: 05 00 80 54 sethi %hi(0x2015000), %g2
2009744: c6 00 a2 c4 ld [ %g2 + 0x2c4 ], %g3 ! 20152c4 <_Per_CPU_Information+0x8>
2009748: 05 00 80 54 sethi %hi(0x2015000), %g2
200974c: c6 20 a1 38 st %g3, [ %g2 + 0x138 ] ! 2015138 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
2009750: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
2009754: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
2009758: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200975c: 03 00 80 54 sethi %hi(0x2015000), %g1
2009760: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 20151a4 <_Watchdog_Ticks_since_boot>
2009764: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
_ISR_Enable( level );
2009768: 7f ff e2 9a call 20021d0 <sparc_enable_interrupts>
200976c: 01 00 00 00 nop
return( previous_state );
}
2009770: 81 c7 e0 08 ret
2009774: 81 e8 00 00 restore
0200adb4 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200adb4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200adb8: 7f ff df e4 call 2002d48 <sparc_disable_interrupts>
200adbc: a0 10 00 18 mov %i0, %l0
200adc0: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
200adc4: 11 00 80 6f sethi %hi(0x201bc00), %o0
200adc8: 94 10 00 19 mov %i1, %o2
200adcc: 90 12 20 60 or %o0, 0x60, %o0
200add0: 7f ff e6 40 call 20046d0 <printk>
200add4: 92 10 00 10 mov %l0, %o1
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
200add8: e2 06 40 00 ld [ %i1 ], %l1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200addc: b2 06 60 04 add %i1, 4, %i1
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
200ade0: 80 a4 40 19 cmp %l1, %i1
200ade4: 02 80 00 0e be 200ae1c <_Watchdog_Report_chain+0x68>
200ade8: 11 00 80 6f sethi %hi(0x201bc00), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200adec: 92 10 00 11 mov %l1, %o1
200adf0: 40 00 00 10 call 200ae30 <_Watchdog_Report>
200adf4: 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 )
200adf8: e2 04 40 00 ld [ %l1 ], %l1
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
200adfc: 80 a4 40 19 cmp %l1, %i1
200ae00: 12 bf ff fc bne 200adf0 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200ae04: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200ae08: 11 00 80 6f sethi %hi(0x201bc00), %o0
200ae0c: 92 10 00 10 mov %l0, %o1
200ae10: 7f ff e6 30 call 20046d0 <printk>
200ae14: 90 12 20 78 or %o0, 0x78, %o0
200ae18: 30 80 00 03 b,a 200ae24 <_Watchdog_Report_chain+0x70>
} else {
printk( "Chain is empty\n" );
200ae1c: 7f ff e6 2d call 20046d0 <printk>
200ae20: 90 12 20 88 or %o0, 0x88, %o0
}
_ISR_Enable( level );
200ae24: 7f ff df cd call 2002d58 <sparc_enable_interrupts>
200ae28: 81 e8 00 00 restore
02006df8 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
2006df8: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Append_with_empty_check( chain, node );
2006dfc: 90 10 00 18 mov %i0, %o0
2006e00: 40 00 01 4a call 2007328 <_Chain_Append_with_empty_check>
2006e04: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
2006e08: 80 8a 20 ff btst 0xff, %o0
2006e0c: 02 80 00 05 be 2006e20 <rtems_chain_append_with_notification+0x28><== NEVER TAKEN
2006e10: 01 00 00 00 nop
sc = rtems_event_send( task, events );
2006e14: b0 10 00 1a mov %i2, %i0
2006e18: 7f ff fd 75 call 20063ec <rtems_event_send>
2006e1c: 93 e8 00 1b restore %g0, %i3, %o1
}
return sc;
}
2006e20: 81 c7 e0 08 ret
2006e24: 91 e8 20 00 restore %g0, 0, %o0
02006e58 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
2006e58: 9d e3 bf 98 save %sp, -104, %sp
2006e5c: a0 10 00 18 mov %i0, %l0
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
2006e60: 10 80 00 09 b 2006e84 <rtems_chain_get_with_wait+0x2c>
2006e64: a4 07 bf fc add %fp, -4, %l2
2006e68: 92 10 20 00 clr %o1
2006e6c: 94 10 00 1a mov %i2, %o2
2006e70: 7f ff fc fb call 200625c <rtems_event_receive>
2006e74: 96 10 00 12 mov %l2, %o3
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
2006e78: 80 a2 20 00 cmp %o0, 0
2006e7c: 32 80 00 09 bne,a 2006ea0 <rtems_chain_get_with_wait+0x48><== ALWAYS TAKEN
2006e80: e2 26 c0 00 st %l1, [ %i3 ]
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
2006e84: 40 00 01 65 call 2007418 <_Chain_Get>
2006e88: 90 10 00 10 mov %l0, %o0
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
2006e8c: a2 92 20 00 orcc %o0, 0, %l1
2006e90: 02 bf ff f6 be 2006e68 <rtems_chain_get_with_wait+0x10>
2006e94: 90 10 00 19 mov %i1, %o0
2006e98: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
2006e9c: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
2006ea0: 81 c7 e0 08 ret
2006ea4: 91 e8 00 08 restore %g0, %o0, %o0
02006ea8 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
2006ea8: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Prepend_with_empty_check( chain, node );
2006eac: 90 10 00 18 mov %i0, %o0
2006eb0: 40 00 01 74 call 2007480 <_Chain_Prepend_with_empty_check>
2006eb4: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
2006eb8: 80 8a 20 ff btst 0xff, %o0
2006ebc: 02 80 00 05 be 2006ed0 <rtems_chain_prepend_with_notification+0x28><== NEVER TAKEN
2006ec0: 01 00 00 00 nop
sc = rtems_event_send( task, events );
2006ec4: b0 10 00 1a mov %i2, %i0
2006ec8: 7f ff fd 49 call 20063ec <rtems_event_send>
2006ecc: 93 e8 00 1b restore %g0, %i3, %o1
}
return sc;
}
2006ed0: 81 c7 e0 08 ret <== NOT EXECUTED
2006ed4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02009124 <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)
{
2009124: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
2009128: 80 a6 20 00 cmp %i0, 0
200912c: 02 80 00 1d be 20091a0 <rtems_iterate_over_all_threads+0x7c><== NEVER TAKEN
2009130: 21 00 80 98 sethi %hi(0x2026000), %l0
2009134: a0 14 20 3c or %l0, 0x3c, %l0 ! 202603c <_Objects_Information_table+0x4>
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
2009138: a6 04 20 0c add %l0, 0xc, %l3
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
200913c: c2 04 00 00 ld [ %l0 ], %g1
2009140: 80 a0 60 00 cmp %g1, 0
2009144: 22 80 00 14 be,a 2009194 <rtems_iterate_over_all_threads+0x70>
2009148: a0 04 20 04 add %l0, 4, %l0
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
200914c: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( !information )
2009150: 80 a4 a0 00 cmp %l2, 0
2009154: 12 80 00 0b bne 2009180 <rtems_iterate_over_all_threads+0x5c>
2009158: a2 10 20 01 mov 1, %l1
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
200915c: 10 80 00 0e b 2009194 <rtems_iterate_over_all_threads+0x70>
2009160: a0 04 20 04 add %l0, 4, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
2009164: 83 2c 60 02 sll %l1, 2, %g1
2009168: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
200916c: 80 a2 20 00 cmp %o0, 0
2009170: 02 80 00 04 be 2009180 <rtems_iterate_over_all_threads+0x5c>
2009174: a2 04 60 01 inc %l1
continue;
(*routine)(the_thread);
2009178: 9f c6 00 00 call %i0
200917c: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
2009180: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
2009184: 80 a4 40 01 cmp %l1, %g1
2009188: 28 bf ff f7 bleu,a 2009164 <rtems_iterate_over_all_threads+0x40>
200918c: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
2009190: a0 04 20 04 add %l0, 4, %l0
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2009194: 80 a4 00 13 cmp %l0, %l3
2009198: 32 bf ff ea bne,a 2009140 <rtems_iterate_over_all_threads+0x1c>
200919c: c2 04 00 00 ld [ %l0 ], %g1
20091a0: 81 c7 e0 08 ret
20091a4: 81 e8 00 00 restore
020142cc <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
20142cc: 9d e3 bf a0 save %sp, -96, %sp
20142d0: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
20142d4: 80 a4 20 00 cmp %l0, 0
20142d8: 02 80 00 1f be 2014354 <rtems_partition_create+0x88>
20142dc: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
20142e0: 80 a6 60 00 cmp %i1, 0
20142e4: 02 80 00 1c be 2014354 <rtems_partition_create+0x88>
20142e8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
20142ec: 80 a7 60 00 cmp %i5, 0
20142f0: 02 80 00 19 be 2014354 <rtems_partition_create+0x88> <== NEVER TAKEN
20142f4: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
20142f8: 02 80 00 32 be 20143c0 <rtems_partition_create+0xf4>
20142fc: 80 a6 a0 00 cmp %i2, 0
2014300: 02 80 00 30 be 20143c0 <rtems_partition_create+0xf4>
2014304: 80 a6 80 1b cmp %i2, %i3
2014308: 0a 80 00 13 bcs 2014354 <rtems_partition_create+0x88>
201430c: b0 10 20 08 mov 8, %i0
2014310: 80 8e e0 07 btst 7, %i3
2014314: 12 80 00 10 bne 2014354 <rtems_partition_create+0x88>
2014318: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
201431c: 12 80 00 0e bne 2014354 <rtems_partition_create+0x88>
2014320: b0 10 20 09 mov 9, %i0
2014324: 03 00 80 f2 sethi %hi(0x203c800), %g1
2014328: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 203c850 <_Thread_Dispatch_disable_level>
201432c: 84 00 a0 01 inc %g2
2014330: c4 20 60 50 st %g2, [ %g1 + 0x50 ]
* 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 );
2014334: 25 00 80 f1 sethi %hi(0x203c400), %l2
2014338: 40 00 12 44 call 2018c48 <_Objects_Allocate>
201433c: 90 14 a2 64 or %l2, 0x264, %o0 ! 203c664 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
2014340: a2 92 20 00 orcc %o0, 0, %l1
2014344: 12 80 00 06 bne 201435c <rtems_partition_create+0x90>
2014348: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
201434c: 40 00 16 af call 2019e08 <_Thread_Enable_dispatch>
2014350: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
2014354: 81 c7 e0 08 ret
2014358: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
201435c: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
2014360: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
2014364: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
2014368: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
the_partition->number_of_used_blocks = 0;
201436c: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2014370: 40 00 61 d7 call 202cacc <.udiv>
2014374: 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,
2014378: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
201437c: 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,
2014380: 96 10 00 1b mov %i3, %o3
2014384: a6 04 60 24 add %l1, 0x24, %l3
2014388: 40 00 0c 5d call 20174fc <_Chain_Initialize>
201438c: 90 10 00 13 mov %l3, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2014390: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2014394: a4 14 a2 64 or %l2, 0x264, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2014398: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
201439c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20143a0: 85 28 a0 02 sll %g2, 2, %g2
20143a4: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
20143a8: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
20143ac: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
20143b0: 40 00 16 96 call 2019e08 <_Thread_Enable_dispatch>
20143b4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
20143b8: 81 c7 e0 08 ret
20143bc: 81 e8 00 00 restore
if ( !id )
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
20143c0: b0 10 20 08 mov 8, %i0
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
20143c4: 81 c7 e0 08 ret
20143c8: 81 e8 00 00 restore
020073b0 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
20073b0: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
20073b4: 11 00 80 76 sethi %hi(0x201d800), %o0
20073b8: 92 10 00 18 mov %i0, %o1
20073bc: 90 12 21 44 or %o0, 0x144, %o0
20073c0: 40 00 08 e9 call 2009764 <_Objects_Get>
20073c4: 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 ) {
20073c8: c2 07 bf fc ld [ %fp + -4 ], %g1
20073cc: 80 a0 60 00 cmp %g1, 0
20073d0: 12 80 00 66 bne 2007568 <rtems_rate_monotonic_period+0x1b8>
20073d4: a0 10 00 08 mov %o0, %l0
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
20073d8: 25 00 80 77 sethi %hi(0x201dc00), %l2
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
20073dc: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
20073e0: a4 14 a0 fc or %l2, 0xfc, %l2
20073e4: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
20073e8: 80 a0 80 01 cmp %g2, %g1
20073ec: 02 80 00 06 be 2007404 <rtems_rate_monotonic_period+0x54>
20073f0: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
20073f4: 40 00 0b fb call 200a3e0 <_Thread_Enable_dispatch>
20073f8: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
20073fc: 81 c7 e0 08 ret
2007400: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
2007404: 12 80 00 0e bne 200743c <rtems_rate_monotonic_period+0x8c>
2007408: 01 00 00 00 nop
switch ( the_period->state ) {
200740c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2007410: 80 a0 60 04 cmp %g1, 4
2007414: 18 80 00 06 bgu 200742c <rtems_rate_monotonic_period+0x7c><== NEVER TAKEN
2007418: b0 10 20 00 clr %i0
200741c: 83 28 60 02 sll %g1, 2, %g1
2007420: 05 00 80 6e sethi %hi(0x201b800), %g2
2007424: 84 10 a1 94 or %g2, 0x194, %g2 ! 201b994 <CSWTCH.2>
2007428: f0 00 80 01 ld [ %g2 + %g1 ], %i0
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
200742c: 40 00 0b ed call 200a3e0 <_Thread_Enable_dispatch>
2007430: 01 00 00 00 nop
return( return_value );
2007434: 81 c7 e0 08 ret
2007438: 81 e8 00 00 restore
}
_ISR_Disable( level );
200743c: 7f ff ef 26 call 20030d4 <sparc_disable_interrupts>
2007440: 01 00 00 00 nop
2007444: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
2007448: e2 04 20 38 ld [ %l0 + 0x38 ], %l1
200744c: 80 a4 60 00 cmp %l1, 0
2007450: 12 80 00 15 bne 20074a4 <rtems_rate_monotonic_period+0xf4>
2007454: 80 a4 60 02 cmp %l1, 2
_ISR_Enable( level );
2007458: 7f ff ef 23 call 20030e4 <sparc_enable_interrupts>
200745c: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
2007460: 7f ff ff 7a call 2007248 <_Rate_monotonic_Initiate_statistics>
2007464: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2007468: 82 10 20 02 mov 2, %g1
200746c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007470: 03 00 80 1e sethi %hi(0x2007800), %g1
2007474: 82 10 60 38 or %g1, 0x38, %g1 ! 2007838 <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2007478: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
200747c: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
the_watchdog->id = id;
2007480: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
the_watchdog->user_data = user_data;
2007484: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
2007488: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200748c: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007490: 11 00 80 76 sethi %hi(0x201d800), %o0
2007494: 92 04 20 10 add %l0, 0x10, %o1
2007498: 40 00 10 0b call 200b4c4 <_Watchdog_Insert>
200749c: 90 12 23 94 or %o0, 0x394, %o0
20074a0: 30 80 00 1b b,a 200750c <rtems_rate_monotonic_period+0x15c>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
20074a4: 12 80 00 1e bne 200751c <rtems_rate_monotonic_period+0x16c>
20074a8: 80 a4 60 04 cmp %l1, 4
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
20074ac: 7f ff ff 83 call 20072b8 <_Rate_monotonic_Update_statistics>
20074b0: 90 10 00 10 mov %l0, %o0
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
20074b4: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
20074b8: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
20074bc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
20074c0: 7f ff ef 09 call 20030e4 <sparc_enable_interrupts>
20074c4: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
20074c8: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
20074cc: c2 04 20 08 ld [ %l0 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
20074d0: 13 00 00 10 sethi %hi(0x4000), %o1
20074d4: 40 00 0e 06 call 200acec <_Thread_Set_state>
20074d8: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
20074dc: 7f ff ee fe call 20030d4 <sparc_disable_interrupts>
20074e0: 01 00 00 00 nop
local_state = the_period->state;
20074e4: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
20074e8: e2 24 20 38 st %l1, [ %l0 + 0x38 ]
_ISR_Enable( level );
20074ec: 7f ff ee fe call 20030e4 <sparc_enable_interrupts>
20074f0: 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 )
20074f4: 80 a4 e0 03 cmp %l3, 3
20074f8: 12 80 00 05 bne 200750c <rtems_rate_monotonic_period+0x15c>
20074fc: 01 00 00 00 nop
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007500: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
2007504: 40 00 0a d1 call 200a048 <_Thread_Clear_state>
2007508: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
200750c: 40 00 0b b5 call 200a3e0 <_Thread_Enable_dispatch>
2007510: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2007514: 81 c7 e0 08 ret
2007518: 81 e8 00 00 restore
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
200751c: 12 bf ff b8 bne 20073fc <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
2007520: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
2007524: 7f ff ff 65 call 20072b8 <_Rate_monotonic_Update_statistics>
2007528: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
200752c: 7f ff ee ee call 20030e4 <sparc_enable_interrupts>
2007530: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2007534: 82 10 20 02 mov 2, %g1
2007538: 92 04 20 10 add %l0, 0x10, %o1
200753c: 11 00 80 76 sethi %hi(0x201d800), %o0
2007540: 90 12 23 94 or %o0, 0x394, %o0 ! 201db94 <_Watchdog_Ticks_chain>
2007544: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
2007548: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200754c: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007550: 40 00 0f dd call 200b4c4 <_Watchdog_Insert>
2007554: b0 10 20 06 mov 6, %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
2007558: 40 00 0b a2 call 200a3e0 <_Thread_Enable_dispatch>
200755c: 01 00 00 00 nop
return RTEMS_TIMEOUT;
2007560: 81 c7 e0 08 ret
2007564: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2007568: b0 10 20 04 mov 4, %i0
}
200756c: 81 c7 e0 08 ret
2007570: 81 e8 00 00 restore
02007574 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2007574: 9d e3 bf 30 save %sp, -208, %sp
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
2007578: 80 a6 60 00 cmp %i1, 0
200757c: 02 80 00 79 be 2007760 <rtems_rate_monotonic_report_statistics_with_plugin+0x1ec><== NEVER TAKEN
2007580: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
2007584: 13 00 80 6e sethi %hi(0x201b800), %o1
2007588: 9f c6 40 00 call %i1
200758c: 92 12 61 a8 or %o1, 0x1a8, %o1 ! 201b9a8 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
2007590: 90 10 00 18 mov %i0, %o0
2007594: 13 00 80 6e sethi %hi(0x201b800), %o1
2007598: 9f c6 40 00 call %i1
200759c: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 201b9c8 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
20075a0: 90 10 00 18 mov %i0, %o0
20075a4: 13 00 80 6e sethi %hi(0x201b800), %o1
20075a8: 9f c6 40 00 call %i1
20075ac: 92 12 61 f0 or %o1, 0x1f0, %o1 ! 201b9f0 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
20075b0: 90 10 00 18 mov %i0, %o0
20075b4: 13 00 80 6e sethi %hi(0x201b800), %o1
20075b8: 9f c6 40 00 call %i1
20075bc: 92 12 62 18 or %o1, 0x218, %o1 ! 201ba18 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
20075c0: 90 10 00 18 mov %i0, %o0
20075c4: 13 00 80 6e sethi %hi(0x201b800), %o1
20075c8: 9f c6 40 00 call %i1
20075cc: 92 12 62 68 or %o1, 0x268, %o1 ! 201ba68 <CSWTCH.2+0xd4>
/*
* 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 ;
20075d0: 3b 00 80 76 sethi %hi(0x201d800), %i5
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20075d4: 2b 00 80 6e sethi %hi(0x201b800), %l5
/*
* 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 ;
20075d8: 82 17 61 44 or %i5, 0x144, %g1
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,
20075dc: 27 00 80 6e sethi %hi(0x201b800), %l3
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,
20075e0: 35 00 80 6e sethi %hi(0x201b800), %i2
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
20075e4: e0 00 60 08 ld [ %g1 + 8 ], %l0
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
20075e8: ae 07 bf a0 add %fp, -96, %l7
#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 );
20075ec: ac 07 bf d8 add %fp, -40, %l6
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
20075f0: a4 07 bf f8 add %fp, -8, %l2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20075f4: aa 15 62 b8 or %l5, 0x2b8, %l5
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
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;
20075f8: a8 07 bf b8 add %fp, -72, %l4
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
20075fc: a2 07 bf f0 add %fp, -16, %l1
(*print)( context,
2007600: a6 14 e2 d0 or %l3, 0x2d0, %l3
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
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;
2007604: b8 07 bf d0 add %fp, -48, %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 ;
2007608: 10 80 00 52 b 2007750 <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc>
200760c: b4 16 a2 f0 or %i2, 0x2f0, %i2
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2007610: 40 00 17 f3 call 200d5dc <rtems_rate_monotonic_get_statistics>
2007614: 92 10 00 17 mov %l7, %o1
if ( status != RTEMS_SUCCESSFUL )
2007618: 80 a2 20 00 cmp %o0, 0
200761c: 32 80 00 4c bne,a 200774c <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
2007620: a0 04 20 01 inc %l0
#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 );
2007624: 92 10 00 16 mov %l6, %o1
2007628: 40 00 18 1a call 200d690 <rtems_rate_monotonic_get_status>
200762c: 90 10 00 10 mov %l0, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2007630: d0 07 bf d8 ld [ %fp + -40 ], %o0
2007634: 92 10 20 05 mov 5, %o1
2007638: 40 00 00 ae call 20078f0 <rtems_object_get_name>
200763c: 94 10 00 12 mov %l2, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007640: d8 1f bf a0 ldd [ %fp + -96 ], %o4
2007644: 92 10 00 15 mov %l5, %o1
2007648: 90 10 00 18 mov %i0, %o0
200764c: 94 10 00 10 mov %l0, %o2
2007650: 9f c6 40 00 call %i1
2007654: 96 10 00 12 mov %l2, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007658: d2 07 bf a0 ld [ %fp + -96 ], %o1
200765c: 80 a2 60 00 cmp %o1, 0
2007660: 12 80 00 08 bne 2007680 <rtems_rate_monotonic_report_statistics_with_plugin+0x10c>
2007664: 94 10 00 11 mov %l1, %o2
(*print)( context, "\n" );
2007668: 90 10 00 18 mov %i0, %o0
200766c: 13 00 80 6b sethi %hi(0x201ac00), %o1
2007670: 9f c6 40 00 call %i1
2007674: 92 12 60 b8 or %o1, 0xb8, %o1 ! 201acb8 <_rodata_start+0x158>
continue;
2007678: 10 80 00 35 b 200774c <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
200767c: a0 04 20 01 inc %l0
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 );
2007680: 40 00 0e 6e call 200b038 <_Timespec_Divide_by_integer>
2007684: 90 10 00 14 mov %l4, %o0
(*print)( context,
2007688: d0 07 bf ac ld [ %fp + -84 ], %o0
200768c: 40 00 45 ab call 2018d38 <.div>
2007690: 92 10 23 e8 mov 0x3e8, %o1
2007694: 96 10 00 08 mov %o0, %o3
2007698: d0 07 bf b4 ld [ %fp + -76 ], %o0
200769c: d6 27 bf 9c st %o3, [ %fp + -100 ]
20076a0: 40 00 45 a6 call 2018d38 <.div>
20076a4: 92 10 23 e8 mov 0x3e8, %o1
20076a8: c2 07 bf f0 ld [ %fp + -16 ], %g1
20076ac: b6 10 00 08 mov %o0, %i3
20076b0: d0 07 bf f4 ld [ %fp + -12 ], %o0
20076b4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20076b8: 40 00 45 a0 call 2018d38 <.div>
20076bc: 92 10 23 e8 mov 0x3e8, %o1
20076c0: d8 07 bf b0 ld [ %fp + -80 ], %o4
20076c4: d6 07 bf 9c ld [ %fp + -100 ], %o3
20076c8: d4 07 bf a8 ld [ %fp + -88 ], %o2
20076cc: 9a 10 00 1b mov %i3, %o5
20076d0: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
20076d4: 92 10 00 13 mov %l3, %o1
20076d8: 9f c6 40 00 call %i1
20076dc: 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);
20076e0: d2 07 bf a0 ld [ %fp + -96 ], %o1
20076e4: 94 10 00 11 mov %l1, %o2
20076e8: 40 00 0e 54 call 200b038 <_Timespec_Divide_by_integer>
20076ec: 90 10 00 1c mov %i4, %o0
(*print)( context,
20076f0: d0 07 bf c4 ld [ %fp + -60 ], %o0
20076f4: 40 00 45 91 call 2018d38 <.div>
20076f8: 92 10 23 e8 mov 0x3e8, %o1
20076fc: 96 10 00 08 mov %o0, %o3
2007700: d0 07 bf cc ld [ %fp + -52 ], %o0
2007704: d6 27 bf 9c st %o3, [ %fp + -100 ]
2007708: 40 00 45 8c call 2018d38 <.div>
200770c: 92 10 23 e8 mov 0x3e8, %o1
2007710: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007714: b6 10 00 08 mov %o0, %i3
2007718: d0 07 bf f4 ld [ %fp + -12 ], %o0
200771c: 92 10 23 e8 mov 0x3e8, %o1
2007720: 40 00 45 86 call 2018d38 <.div>
2007724: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007728: d4 07 bf c0 ld [ %fp + -64 ], %o2
200772c: d6 07 bf 9c ld [ %fp + -100 ], %o3
2007730: d8 07 bf c8 ld [ %fp + -56 ], %o4
2007734: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007738: 92 10 00 1a mov %i2, %o1
200773c: 90 10 00 18 mov %i0, %o0
2007740: 9f c6 40 00 call %i1
2007744: 9a 10 00 1b mov %i3, %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++ ) {
2007748: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
200774c: 82 17 61 44 or %i5, 0x144, %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 ;
2007750: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2007754: 80 a4 00 01 cmp %l0, %g1
2007758: 08 bf ff ae bleu 2007610 <rtems_rate_monotonic_report_statistics_with_plugin+0x9c>
200775c: 90 10 00 10 mov %l0, %o0
2007760: 81 c7 e0 08 ret
2007764: 81 e8 00 00 restore
02015870 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
2015870: 9d e3 bf 98 save %sp, -104, %sp
2015874: 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 )
2015878: 80 a6 60 00 cmp %i1, 0
201587c: 02 80 00 2e be 2015934 <rtems_signal_send+0xc4>
2015880: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2015884: 40 00 11 6e call 2019e3c <_Thread_Get>
2015888: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
201588c: c2 07 bf fc ld [ %fp + -4 ], %g1
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2015890: a2 10 00 08 mov %o0, %l1
switch ( location ) {
2015894: 80 a0 60 00 cmp %g1, 0
2015898: 12 80 00 27 bne 2015934 <rtems_signal_send+0xc4>
201589c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
20158a0: e0 02 21 58 ld [ %o0 + 0x158 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
20158a4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
20158a8: 80 a0 60 00 cmp %g1, 0
20158ac: 02 80 00 24 be 201593c <rtems_signal_send+0xcc>
20158b0: 01 00 00 00 nop
if ( asr->is_enabled ) {
20158b4: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
20158b8: 80 a0 60 00 cmp %g1, 0
20158bc: 02 80 00 15 be 2015910 <rtems_signal_send+0xa0>
20158c0: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
20158c4: 7f ff e7 f3 call 200f890 <sparc_disable_interrupts>
20158c8: 01 00 00 00 nop
*signal_set |= signals;
20158cc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
20158d0: b2 10 40 19 or %g1, %i1, %i1
20158d4: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
20158d8: 7f ff e7 f2 call 200f8a0 <sparc_enable_interrupts>
20158dc: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
20158e0: 03 00 80 f2 sethi %hi(0x203c800), %g1
20158e4: 82 10 62 a4 or %g1, 0x2a4, %g1 ! 203caa4 <_Per_CPU_Information>
20158e8: c4 00 60 08 ld [ %g1 + 8 ], %g2
20158ec: 80 a0 a0 00 cmp %g2, 0
20158f0: 02 80 00 0f be 201592c <rtems_signal_send+0xbc>
20158f4: 01 00 00 00 nop
20158f8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
20158fc: 80 a4 40 02 cmp %l1, %g2
2015900: 12 80 00 0b bne 201592c <rtems_signal_send+0xbc> <== NEVER TAKEN
2015904: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
2015908: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
201590c: 30 80 00 08 b,a 201592c <rtems_signal_send+0xbc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2015910: 7f ff e7 e0 call 200f890 <sparc_disable_interrupts>
2015914: 01 00 00 00 nop
*signal_set |= signals;
2015918: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
201591c: b2 10 40 19 or %g1, %i1, %i1
2015920: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
2015924: 7f ff e7 df call 200f8a0 <sparc_enable_interrupts>
2015928: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
201592c: 40 00 11 37 call 2019e08 <_Thread_Enable_dispatch>
2015930: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
2015934: 81 c7 e0 08 ret
2015938: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
201593c: 40 00 11 33 call 2019e08 <_Thread_Enable_dispatch>
2015940: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
2015944: 81 c7 e0 08 ret
2015948: 81 e8 00 00 restore
0200d634 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200d634: 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 )
200d638: 80 a6 a0 00 cmp %i2, 0
200d63c: 02 80 00 5a be 200d7a4 <rtems_task_mode+0x170>
200d640: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200d644: 03 00 80 54 sethi %hi(0x2015000), %g1
200d648: e2 00 62 c8 ld [ %g1 + 0x2c8 ], %l1 ! 20152c8 <_Per_CPU_Information+0xc>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200d64c: c2 0c 60 74 ldub [ %l1 + 0x74 ], %g1
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200d650: e0 04 61 58 ld [ %l1 + 0x158 ], %l0
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200d654: 80 a0 00 01 cmp %g0, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200d658: c2 04 60 7c ld [ %l1 + 0x7c ], %g1
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200d65c: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200d660: 80 a0 60 00 cmp %g1, 0
200d664: 02 80 00 03 be 200d670 <rtems_task_mode+0x3c>
200d668: a5 2c a0 08 sll %l2, 8, %l2
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
200d66c: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200d670: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
200d674: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200d678: 7f ff f1 e4 call 2009e08 <_CPU_ISR_Get_level>
200d67c: a6 60 3f ff subx %g0, -1, %l3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200d680: a7 2c e0 0a sll %l3, 0xa, %l3
200d684: a6 14 c0 08 or %l3, %o0, %l3
old_mode |= _ISR_Get_level();
200d688: a4 14 c0 12 or %l3, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200d68c: 80 8e 61 00 btst 0x100, %i1
200d690: 02 80 00 06 be 200d6a8 <rtems_task_mode+0x74>
200d694: e4 26 80 00 st %l2, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
200d698: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200d69c: 80 a0 00 01 cmp %g0, %g1
200d6a0: 82 60 3f ff subx %g0, -1, %g1
200d6a4: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200d6a8: 80 8e 62 00 btst 0x200, %i1
200d6ac: 02 80 00 0b be 200d6d8 <rtems_task_mode+0xa4>
200d6b0: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200d6b4: 80 8e 22 00 btst 0x200, %i0
200d6b8: 22 80 00 07 be,a 200d6d4 <rtems_task_mode+0xa0>
200d6bc: c0 24 60 7c clr [ %l1 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200d6c0: 82 10 20 01 mov 1, %g1
200d6c4: c2 24 60 7c st %g1, [ %l1 + 0x7c ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200d6c8: 03 00 80 53 sethi %hi(0x2014c00), %g1
200d6cc: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 2014fd4 <_Thread_Ticks_per_timeslice>
200d6d0: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200d6d4: 80 8e 60 0f btst 0xf, %i1
200d6d8: 02 80 00 06 be 200d6f0 <rtems_task_mode+0xbc>
200d6dc: 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 );
200d6e0: 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 ) );
200d6e4: 7f ff d2 bb call 20021d0 <sparc_enable_interrupts>
200d6e8: 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 ) {
200d6ec: 80 8e 64 00 btst 0x400, %i1
200d6f0: 02 80 00 14 be 200d740 <rtems_task_mode+0x10c>
200d6f4: 88 10 20 00 clr %g4
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200d6f8: c4 0c 20 08 ldub [ %l0 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
200d6fc: 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(
200d700: 80 a0 00 18 cmp %g0, %i0
200d704: 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 ) {
200d708: 80 a0 40 02 cmp %g1, %g2
200d70c: 22 80 00 0e be,a 200d744 <rtems_task_mode+0x110>
200d710: 03 00 80 54 sethi %hi(0x2015000), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200d714: 7f ff d2 ab call 20021c0 <sparc_disable_interrupts>
200d718: c2 2c 20 08 stb %g1, [ %l0 + 8 ]
_signals = information->signals_pending;
200d71c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
200d720: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
information->signals_posted = _signals;
200d724: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
200d728: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200d72c: 7f ff d2 a9 call 20021d0 <sparc_enable_interrupts>
200d730: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200d734: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200d738: 80 a0 00 01 cmp %g0, %g1
200d73c: 88 40 20 00 addx %g0, 0, %g4
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200d740: 03 00 80 54 sethi %hi(0x2015000), %g1
200d744: c4 00 61 ec ld [ %g1 + 0x1ec ], %g2 ! 20151ec <_System_state_Current>
200d748: 80 a0 a0 03 cmp %g2, 3
200d74c: 12 80 00 16 bne 200d7a4 <rtems_task_mode+0x170> <== NEVER TAKEN
200d750: 82 10 20 00 clr %g1
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
200d754: 07 00 80 54 sethi %hi(0x2015000), %g3
if ( are_signals_pending ||
200d758: 80 89 20 ff btst 0xff, %g4
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
200d75c: 86 10 e2 bc or %g3, 0x2bc, %g3
if ( are_signals_pending ||
200d760: 12 80 00 0a bne 200d788 <rtems_task_mode+0x154>
200d764: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
200d768: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
200d76c: 80 a0 80 03 cmp %g2, %g3
200d770: 02 80 00 0d be 200d7a4 <rtems_task_mode+0x170>
200d774: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200d778: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
200d77c: 80 a0 a0 00 cmp %g2, 0
200d780: 02 80 00 09 be 200d7a4 <rtems_task_mode+0x170> <== NEVER TAKEN
200d784: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200d788: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
200d78c: 03 00 80 54 sethi %hi(0x2015000), %g1
200d790: 82 10 62 bc or %g1, 0x2bc, %g1 ! 20152bc <_Per_CPU_Information>
200d794: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
200d798: 7f ff eb 5f call 2008514 <_Thread_Dispatch>
200d79c: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200d7a0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200d7a4: 81 c7 e0 08 ret
200d7a8: 91 e8 00 01 restore %g0, %g1, %o0
0200abc0 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200abc0: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200abc4: 80 a6 60 00 cmp %i1, 0
200abc8: 02 80 00 07 be 200abe4 <rtems_task_set_priority+0x24>
200abcc: 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 ) );
200abd0: 03 00 80 63 sethi %hi(0x2018c00), %g1
200abd4: c2 08 60 34 ldub [ %g1 + 0x34 ], %g1 ! 2018c34 <rtems_maximum_priority>
200abd8: 80 a6 40 01 cmp %i1, %g1
200abdc: 18 80 00 1c bgu 200ac4c <rtems_task_set_priority+0x8c>
200abe0: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200abe4: 80 a6 a0 00 cmp %i2, 0
200abe8: 02 80 00 19 be 200ac4c <rtems_task_set_priority+0x8c>
200abec: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200abf0: 40 00 08 d0 call 200cf30 <_Thread_Get>
200abf4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200abf8: c2 07 bf fc ld [ %fp + -4 ], %g1
200abfc: 80 a0 60 00 cmp %g1, 0
200ac00: 12 80 00 13 bne 200ac4c <rtems_task_set_priority+0x8c>
200ac04: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200ac08: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200ac0c: 80 a6 60 00 cmp %i1, 0
200ac10: 02 80 00 0d be 200ac44 <rtems_task_set_priority+0x84>
200ac14: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200ac18: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200ac1c: 80 a0 60 00 cmp %g1, 0
200ac20: 02 80 00 06 be 200ac38 <rtems_task_set_priority+0x78>
200ac24: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200ac28: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200ac2c: 80 a0 40 19 cmp %g1, %i1
200ac30: 08 80 00 05 bleu 200ac44 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200ac34: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200ac38: 92 10 00 19 mov %i1, %o1
200ac3c: 40 00 07 69 call 200c9e0 <_Thread_Change_priority>
200ac40: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200ac44: 40 00 08 ae call 200cefc <_Thread_Enable_dispatch>
200ac48: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200ac4c: 81 c7 e0 08 ret
200ac50: 81 e8 00 00 restore
02016280 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2016280: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
2016284: 11 00 80 f2 sethi %hi(0x203c800), %o0
2016288: 92 10 00 18 mov %i0, %o1
201628c: 90 12 23 34 or %o0, 0x334, %o0
2016290: 40 00 0b bf call 201918c <_Objects_Get>
2016294: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2016298: c2 07 bf fc ld [ %fp + -4 ], %g1
201629c: 80 a0 60 00 cmp %g1, 0
20162a0: 12 80 00 0c bne 20162d0 <rtems_timer_cancel+0x50>
20162a4: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
20162a8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
20162ac: 80 a0 60 04 cmp %g1, 4
20162b0: 02 80 00 04 be 20162c0 <rtems_timer_cancel+0x40> <== NEVER TAKEN
20162b4: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
20162b8: 40 00 13 cc call 201b1e8 <_Watchdog_Remove>
20162bc: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
20162c0: 40 00 0e d2 call 2019e08 <_Thread_Enable_dispatch>
20162c4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
20162c8: 81 c7 e0 08 ret
20162cc: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20162d0: 81 c7 e0 08 ret
20162d4: 91 e8 20 04 restore %g0, 4, %o0
02016768 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016768: 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;
201676c: 03 00 80 f2 sethi %hi(0x203c800), %g1
2016770: e2 00 63 74 ld [ %g1 + 0x374 ], %l1 ! 203cb74 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016774: a0 10 00 18 mov %i0, %l0
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
2016778: 80 a4 60 00 cmp %l1, 0
201677c: 02 80 00 33 be 2016848 <rtems_timer_server_fire_when+0xe0>
2016780: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
2016784: 03 00 80 f2 sethi %hi(0x203c800), %g1
2016788: c2 08 60 60 ldub [ %g1 + 0x60 ], %g1 ! 203c860 <_TOD_Is_set>
201678c: 80 a0 60 00 cmp %g1, 0
2016790: 02 80 00 2e be 2016848 <rtems_timer_server_fire_when+0xe0><== NEVER TAKEN
2016794: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
2016798: 80 a6 a0 00 cmp %i2, 0
201679c: 02 80 00 2b be 2016848 <rtems_timer_server_fire_when+0xe0>
20167a0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
20167a4: 90 10 00 19 mov %i1, %o0
20167a8: 7f ff f4 06 call 20137c0 <_TOD_Validate>
20167ac: b0 10 20 14 mov 0x14, %i0
20167b0: 80 8a 20 ff btst 0xff, %o0
20167b4: 02 80 00 27 be 2016850 <rtems_timer_server_fire_when+0xe8>
20167b8: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
20167bc: 7f ff f3 cd call 20136f0 <_TOD_To_seconds>
20167c0: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
20167c4: 27 00 80 f2 sethi %hi(0x203c800), %l3
20167c8: c2 04 e0 fc ld [ %l3 + 0xfc ], %g1 ! 203c8fc <_TOD_Now>
20167cc: 80 a2 00 01 cmp %o0, %g1
20167d0: 08 80 00 1e bleu 2016848 <rtems_timer_server_fire_when+0xe0>
20167d4: a4 10 00 08 mov %o0, %l2
20167d8: 11 00 80 f2 sethi %hi(0x203c800), %o0
20167dc: 92 10 00 10 mov %l0, %o1
20167e0: 90 12 23 34 or %o0, 0x334, %o0
20167e4: 40 00 0a 6a call 201918c <_Objects_Get>
20167e8: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20167ec: c2 07 bf fc ld [ %fp + -4 ], %g1
20167f0: b2 10 00 08 mov %o0, %i1
20167f4: 80 a0 60 00 cmp %g1, 0
20167f8: 12 80 00 14 bne 2016848 <rtems_timer_server_fire_when+0xe0>
20167fc: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2016800: 40 00 12 7a call 201b1e8 <_Watchdog_Remove>
2016804: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
2016808: 82 10 20 03 mov 3, %g1
201680c: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
2016810: c2 04 e0 fc ld [ %l3 + 0xfc ], %g1
(*timer_server->schedule_operation)( timer_server, the_timer );
2016814: 90 10 00 11 mov %l1, %o0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
2016818: a4 24 80 01 sub %l2, %g1, %l2
(*timer_server->schedule_operation)( timer_server, the_timer );
201681c: c2 04 60 04 ld [ %l1 + 4 ], %g1
2016820: 92 10 00 19 mov %i1, %o1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2016824: c0 26 60 18 clr [ %i1 + 0x18 ]
the_watchdog->routine = routine;
2016828: f4 26 60 2c st %i2, [ %i1 + 0x2c ]
the_watchdog->id = id;
201682c: e0 26 60 30 st %l0, [ %i1 + 0x30 ]
the_watchdog->user_data = user_data;
2016830: f6 26 60 34 st %i3, [ %i1 + 0x34 ]
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();
2016834: e4 26 60 1c st %l2, [ %i1 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
2016838: 9f c0 40 00 call %g1
201683c: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2016840: 40 00 0d 72 call 2019e08 <_Thread_Enable_dispatch>
2016844: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2016848: 81 c7 e0 08 ret
201684c: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016850: 81 c7 e0 08 ret
2016854: 81 e8 00 00 restore