RTEMS 4.11Annotated Report
Fri Mar 11 18:18:06 2011
40007adc <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
40007adc: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
40007ae0: 23 10 00 5e sethi %hi(0x40017800), %l1
40007ae4: e0 04 60 74 ld [ %l1 + 0x74 ], %l0 ! 40017874 <_API_extensions_List>
40007ae8: a2 14 60 74 or %l1, 0x74, %l1
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40007aec: a2 04 60 04 add %l1, 4, %l1
40007af0: 80 a4 00 11 cmp %l0, %l1
40007af4: 02 80 00 09 be 40007b18 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40007af8: 01 00 00 00 nop
* Currently all APIs configure this hook so it is always non-NULL.
*/
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
40007afc: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007b00: 9f c0 40 00 call %g1
40007b04: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40007b08: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40007b0c: 80 a4 00 11 cmp %l0, %l1
40007b10: 32 bf ff fc bne,a 40007b00 <_API_extensions_Run_postdriver+0x24>
40007b14: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007b18: 81 c7 e0 08 ret
40007b1c: 81 e8 00 00 restore
40007b20 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
40007b20: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
40007b24: 23 10 00 5e sethi %hi(0x40017800), %l1
40007b28: e0 04 60 74 ld [ %l1 + 0x74 ], %l0 ! 40017874 <_API_extensions_List>
40007b2c: a2 14 60 74 or %l1, 0x74, %l1
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40007b30: a2 04 60 04 add %l1, 4, %l1
40007b34: 80 a4 00 11 cmp %l0, %l1
40007b38: 02 80 00 0a be 40007b60 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40007b3c: 25 10 00 5e sethi %hi(0x40017800), %l2
40007b40: a4 14 a3 b8 or %l2, 0x3b8, %l2 ! 40017bb8 <_Per_CPU_Information>
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
40007b44: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007b48: 9f c0 40 00 call %g1
40007b4c: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40007b50: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40007b54: 80 a4 00 11 cmp %l0, %l1
40007b58: 32 bf ff fc bne,a 40007b48 <_API_extensions_Run_postswitch+0x28>
40007b5c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007b60: 81 c7 e0 08 ret
40007b64: 81 e8 00 00 restore
4000a460 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
4000a460: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
4000a464: 03 10 00 6e sethi %hi(0x4001b800), %g1
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
4000a468: 7f ff e4 27 call 40003504 <sparc_disable_interrupts>
4000a46c: e0 00 63 54 ld [ %g1 + 0x354 ], %l0 ! 4001bb54 <_Per_CPU_Information+0xc>
4000a470: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
4000a474: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
4000a478: 80 a0 60 00 cmp %g1, 0
4000a47c: 02 80 00 2b be 4000a528 <_CORE_RWLock_Release+0xc8>
4000a480: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
4000a484: 22 80 00 22 be,a 4000a50c <_CORE_RWLock_Release+0xac>
4000a488: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
4000a48c: c0 24 20 34 clr [ %l0 + 0x34 ]
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
4000a490: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
4000a494: 7f ff e4 20 call 40003514 <sparc_enable_interrupts>
4000a498: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
4000a49c: 40 00 07 96 call 4000c2f4 <_Thread_queue_Dequeue>
4000a4a0: 90 10 00 18 mov %i0, %o0
if ( next ) {
4000a4a4: 80 a2 20 00 cmp %o0, 0
4000a4a8: 22 80 00 24 be,a 4000a538 <_CORE_RWLock_Release+0xd8>
4000a4ac: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
4000a4b0: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
4000a4b4: 80 a0 60 01 cmp %g1, 1
4000a4b8: 02 80 00 22 be 4000a540 <_CORE_RWLock_Release+0xe0>
4000a4bc: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
4000a4c0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000a4c4: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
4000a4c8: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
4000a4cc: 10 80 00 09 b 4000a4f0 <_CORE_RWLock_Release+0x90>
4000a4d0: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
4000a4d4: 80 a0 60 01 cmp %g1, 1
4000a4d8: 02 80 00 0b be 4000a504 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
4000a4dc: 90 10 00 18 mov %i0, %o0
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
4000a4e0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000a4e4: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
4000a4e8: 40 00 08 99 call 4000c74c <_Thread_queue_Extract>
4000a4ec: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
4000a4f0: 40 00 08 ea call 4000c898 <_Thread_queue_First>
4000a4f4: 90 10 00 18 mov %i0, %o0
if ( !next ||
4000a4f8: 92 92 20 00 orcc %o0, 0, %o1
4000a4fc: 32 bf ff f6 bne,a 4000a4d4 <_CORE_RWLock_Release+0x74>
4000a500: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a504: 81 c7 e0 08 ret
4000a508: 91 e8 20 00 restore %g0, 0, %o0
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
the_rwlock->number_of_readers -= 1;
4000a50c: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
4000a510: 80 a0 60 00 cmp %g1, 0
4000a514: 02 bf ff de be 4000a48c <_CORE_RWLock_Release+0x2c>
4000a518: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
4000a51c: 7f ff e3 fe call 40003514 <sparc_enable_interrupts>
4000a520: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
4000a524: 30 80 00 05 b,a 4000a538 <_CORE_RWLock_Release+0xd8>
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
4000a528: 7f ff e3 fb call 40003514 <sparc_enable_interrupts>
4000a52c: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
4000a530: 82 10 20 02 mov 2, %g1
4000a534: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a538: 81 c7 e0 08 ret
4000a53c: 81 e8 00 00 restore
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
if ( next ) {
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
4000a540: 82 10 20 02 mov 2, %g1
4000a544: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a548: 81 c7 e0 08 ret
4000a54c: 91 e8 20 00 restore %g0, 0, %o0
4000a550 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
4000a550: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a554: 90 10 00 18 mov %i0, %o0
4000a558: 40 00 06 a4 call 4000bfe8 <_Thread_Get>
4000a55c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a560: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a564: 80 a0 60 00 cmp %g1, 0
4000a568: 12 80 00 08 bne 4000a588 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
4000a56c: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000a570: 40 00 09 11 call 4000c9b4 <_Thread_queue_Process_timeout>
4000a574: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000a578: 03 10 00 6d sethi %hi(0x4001b400), %g1
4000a57c: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 4001b610 <_Thread_Dispatch_disable_level>
4000a580: 84 00 bf ff add %g2, -1, %g2
4000a584: c4 20 62 10 st %g2, [ %g1 + 0x210 ]
4000a588: 81 c7 e0 08 ret
4000a58c: 81 e8 00 00 restore
40011a4c <_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
)
{
40011a4c: 9d e3 bf a0 save %sp, -96, %sp
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
40011a50: c0 26 20 48 clr [ %i0 + 0x48 ]
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
40011a54: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
the_message_queue->maximum_message_size = maximum_message_size;
40011a58: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
40011a5c: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
40011a60: c0 26 20 64 clr [ %i0 + 0x64 ]
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
)
{
40011a64: 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)) {
40011a68: 80 8e e0 03 btst 3, %i3
40011a6c: 02 80 00 07 be 40011a88 <_CORE_message_queue_Initialize+0x3c>
40011a70: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
40011a74: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
40011a78: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
40011a7c: 80 a6 c0 12 cmp %i3, %l2
40011a80: 18 80 00 22 bgu 40011b08 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40011a84: 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));
40011a88: a2 04 a0 14 add %l2, 0x14, %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 *
40011a8c: 92 10 00 1a mov %i2, %o1
40011a90: 90 10 00 11 mov %l1, %o0
40011a94: 40 00 44 e6 call 40022e2c <.umul>
40011a98: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
40011a9c: 80 a2 00 12 cmp %o0, %l2
40011aa0: 0a 80 00 1a bcs 40011b08 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40011aa4: 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 );
40011aa8: 40 00 0d 0e call 40014ee0 <_Workspace_Allocate>
40011aac: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
40011ab0: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
40011ab4: 80 a2 20 00 cmp %o0, 0
40011ab8: 02 80 00 14 be 40011b08 <_CORE_message_queue_Initialize+0xbc>
40011abc: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
40011ac0: 90 04 20 68 add %l0, 0x68, %o0
40011ac4: 94 10 00 1a mov %i2, %o2
40011ac8: 40 00 18 0c call 40017af8 <_Chain_Initialize>
40011acc: 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 );
40011ad0: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
40011ad4: c0 24 20 54 clr [ %l0 + 0x54 ]
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 );
40011ad8: 84 04 20 54 add %l0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
40011adc: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40011ae0: c4 24 20 50 st %g2, [ %l0 + 0x50 ]
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
40011ae4: c2 06 40 00 ld [ %i1 ], %g1
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
40011ae8: b0 10 20 01 mov 1, %i0
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
40011aec: 82 18 60 01 xor %g1, 1, %g1
40011af0: 80 a0 00 01 cmp %g0, %g1
40011af4: 90 10 00 10 mov %l0, %o0
40011af8: 94 10 20 80 mov 0x80, %o2
40011afc: 92 60 3f ff subx %g0, -1, %o1
40011b00: 40 00 0a 2f call 400143bc <_Thread_queue_Initialize>
40011b04: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40011b08: 81 c7 e0 08 ret
40011b0c: 81 e8 00 00 restore
40007e6c <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40007e6c: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40007e70: 21 10 00 5d sethi %hi(0x40017400), %l0
40007e74: c2 04 22 80 ld [ %l0 + 0x280 ], %g1 ! 40017680 <_Thread_Dispatch_disable_level>
40007e78: 80 a0 60 00 cmp %g1, 0
40007e7c: 02 80 00 05 be 40007e90 <_CORE_mutex_Seize+0x24>
40007e80: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40007e84: 80 8e a0 ff btst 0xff, %i2
40007e88: 12 80 00 1a bne 40007ef0 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40007e8c: 03 10 00 5d sethi %hi(0x40017400), %g1
40007e90: 90 10 00 18 mov %i0, %o0
40007e94: 40 00 16 fd call 4000da88 <_CORE_mutex_Seize_interrupt_trylock>
40007e98: 92 07 a0 54 add %fp, 0x54, %o1
40007e9c: 80 a2 20 00 cmp %o0, 0
40007ea0: 02 80 00 12 be 40007ee8 <_CORE_mutex_Seize+0x7c>
40007ea4: 80 8e a0 ff btst 0xff, %i2
40007ea8: 02 80 00 1a be 40007f10 <_CORE_mutex_Seize+0xa4>
40007eac: 01 00 00 00 nop
40007eb0: c4 04 22 80 ld [ %l0 + 0x280 ], %g2
40007eb4: 03 10 00 5e sethi %hi(0x40017800), %g1
40007eb8: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 40017bc4 <_Per_CPU_Information+0xc>
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;
40007ebc: 86 10 20 01 mov 1, %g3
40007ec0: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
40007ec4: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40007ec8: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40007ecc: 82 00 a0 01 add %g2, 1, %g1
40007ed0: c2 24 22 80 st %g1, [ %l0 + 0x280 ]
40007ed4: 7f ff e7 e3 call 40001e60 <sparc_enable_interrupts>
40007ed8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007edc: 90 10 00 18 mov %i0, %o0
40007ee0: 7f ff ff c0 call 40007de0 <_CORE_mutex_Seize_interrupt_blocking>
40007ee4: 92 10 00 1b mov %i3, %o1
40007ee8: 81 c7 e0 08 ret
40007eec: 81 e8 00 00 restore
40007ef0: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1
40007ef4: 80 a0 60 01 cmp %g1, 1
40007ef8: 28 bf ff e7 bleu,a 40007e94 <_CORE_mutex_Seize+0x28>
40007efc: 90 10 00 18 mov %i0, %o0
40007f00: 90 10 20 00 clr %o0
40007f04: 92 10 20 00 clr %o1
40007f08: 40 00 01 d8 call 40008668 <_Internal_error_Occurred>
40007f0c: 94 10 20 12 mov 0x12, %o2
40007f10: 7f ff e7 d4 call 40001e60 <sparc_enable_interrupts>
40007f14: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007f18: 03 10 00 5e sethi %hi(0x40017800), %g1
40007f1c: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 40017bc4 <_Per_CPU_Information+0xc>
40007f20: 84 10 20 01 mov 1, %g2
40007f24: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40007f28: 81 c7 e0 08 ret
40007f2c: 81 e8 00 00 restore
400080ac <_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
)
{
400080ac: 9d e3 bf a0 save %sp, -96, %sp
400080b0: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
400080b4: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
400080b8: 40 00 07 66 call 40009e50 <_Thread_queue_Dequeue>
400080bc: 90 10 00 10 mov %l0, %o0
400080c0: 80 a2 20 00 cmp %o0, 0
400080c4: 02 80 00 04 be 400080d4 <_CORE_semaphore_Surrender+0x28>
400080c8: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
400080cc: 81 c7 e0 08 ret
400080d0: 81 e8 00 00 restore
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
400080d4: 7f ff e7 5f call 40001e50 <sparc_disable_interrupts>
400080d8: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
400080dc: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
400080e0: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
400080e4: 80 a0 40 02 cmp %g1, %g2
400080e8: 1a 80 00 05 bcc 400080fc <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
400080ec: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
400080f0: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
400080f4: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
400080f8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
400080fc: 7f ff e7 59 call 40001e60 <sparc_enable_interrupts>
40008100: 01 00 00 00 nop
}
return status;
}
40008104: 81 c7 e0 08 ret
40008108: 81 e8 00 00 restore
4000da20 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4000da20: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
4000da24: c0 26 20 04 clr [ %i0 + 4 ]
size_t node_size
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
4000da28: a0 06 20 04 add %i0, 4, %l0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000da2c: 80 a6 a0 00 cmp %i2, 0
4000da30: 02 80 00 12 be 4000da78 <_Chain_Initialize+0x58> <== NEVER TAKEN
4000da34: 90 10 00 18 mov %i0, %o0
4000da38: b4 06 bf ff add %i2, -1, %i2
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
4000da3c: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
4000da40: 92 10 00 1a mov %i2, %o1
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
4000da44: 10 80 00 05 b 4000da58 <_Chain_Initialize+0x38>
4000da48: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000da4c: 84 10 00 01 mov %g1, %g2
4000da50: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000da54: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
4000da58: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
4000da5c: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000da60: 80 a6 a0 00 cmp %i2, 0
4000da64: 12 bf ff fa bne 4000da4c <_Chain_Initialize+0x2c>
4000da68: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
4000da6c: 40 00 17 cf call 400139a8 <.umul>
4000da70: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000da74: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
4000da78: e0 22 00 00 st %l0, [ %o0 ]
tail->previous = current;
4000da7c: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
4000da80: 81 c7 e0 08 ret
4000da84: 81 e8 00 00 restore
40006cf8 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40006cf8: 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 ];
40006cfc: e0 06 21 54 ld [ %i0 + 0x154 ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
40006d00: 7f ff ec 54 call 40001e50 <sparc_disable_interrupts>
40006d04: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
40006d08: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
40006d0c: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40006d10: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
40006d14: 86 88 40 02 andcc %g1, %g2, %g3
40006d18: 02 80 00 3e be 40006e10 <_Event_Surrender+0x118>
40006d1c: 09 10 00 5e sethi %hi(0x40017800), %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() &&
40006d20: 88 11 23 b8 or %g4, 0x3b8, %g4 ! 40017bb8 <_Per_CPU_Information>
40006d24: da 01 20 08 ld [ %g4 + 8 ], %o5
40006d28: 80 a3 60 00 cmp %o5, 0
40006d2c: 32 80 00 1d bne,a 40006da0 <_Event_Surrender+0xa8>
40006d30: c8 01 20 0c ld [ %g4 + 0xc ], %g4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
40006d34: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
40006d38: 80 89 21 00 btst 0x100, %g4
40006d3c: 02 80 00 33 be 40006e08 <_Event_Surrender+0x110>
40006d40: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40006d44: 02 80 00 04 be 40006d54 <_Event_Surrender+0x5c>
40006d48: 80 8c a0 02 btst 2, %l2
40006d4c: 02 80 00 2f be 40006e08 <_Event_Surrender+0x110> <== NEVER TAKEN
40006d50: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006d54: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
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) );
40006d58: 84 28 80 03 andn %g2, %g3, %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 );
40006d5c: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40006d60: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006d64: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40006d68: 7f ff ec 3e call 40001e60 <sparc_enable_interrupts>
40006d6c: 90 10 00 11 mov %l1, %o0
40006d70: 7f ff ec 38 call 40001e50 <sparc_disable_interrupts>
40006d74: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40006d78: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40006d7c: 80 a0 60 02 cmp %g1, 2
40006d80: 02 80 00 26 be 40006e18 <_Event_Surrender+0x120>
40006d84: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40006d88: 90 10 00 11 mov %l1, %o0
40006d8c: 7f ff ec 35 call 40001e60 <sparc_enable_interrupts>
40006d90: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40006d94: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006d98: 40 00 0a 82 call 400097a0 <_Thread_Clear_state>
40006d9c: 81 e8 00 00 restore
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
40006da0: 80 a6 00 04 cmp %i0, %g4
40006da4: 32 bf ff e5 bne,a 40006d38 <_Event_Surrender+0x40>
40006da8: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006dac: 09 10 00 5f sethi %hi(0x40017c00), %g4
40006db0: da 01 23 b0 ld [ %g4 + 0x3b0 ], %o5 ! 40017fb0 <_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 ) &&
40006db4: 80 a3 60 02 cmp %o5, 2
40006db8: 02 80 00 07 be 40006dd4 <_Event_Surrender+0xdc> <== NEVER TAKEN
40006dbc: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40006dc0: da 01 23 b0 ld [ %g4 + 0x3b0 ], %o5
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006dc4: 80 a3 60 01 cmp %o5, 1
40006dc8: 32 bf ff dc bne,a 40006d38 <_Event_Surrender+0x40>
40006dcc: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
40006dd0: 80 a0 40 03 cmp %g1, %g3
40006dd4: 02 80 00 04 be 40006de4 <_Event_Surrender+0xec>
40006dd8: 80 8c a0 02 btst 2, %l2
40006ddc: 02 80 00 09 be 40006e00 <_Event_Surrender+0x108> <== NEVER TAKEN
40006de0: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006de4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
40006de8: 84 28 80 03 andn %g2, %g3, %g2
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
40006dec: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40006df0: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006df4: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40006df8: 82 10 20 03 mov 3, %g1
40006dfc: c2 21 23 b0 st %g1, [ %g4 + 0x3b0 ]
}
_ISR_Enable( level );
40006e00: 7f ff ec 18 call 40001e60 <sparc_enable_interrupts>
40006e04: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40006e08: 7f ff ec 16 call 40001e60 <sparc_enable_interrupts>
40006e0c: 91 e8 00 11 restore %g0, %l1, %o0
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
_ISR_Enable( level );
40006e10: 7f ff ec 14 call 40001e60 <sparc_enable_interrupts>
40006e14: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40006e18: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
40006e1c: 7f ff ec 11 call 40001e60 <sparc_enable_interrupts>
40006e20: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40006e24: 40 00 0f 83 call 4000ac30 <_Watchdog_Remove>
40006e28: 90 06 20 48 add %i0, 0x48, %o0
40006e2c: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40006e30: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006e34: 40 00 0a 5b call 400097a0 <_Thread_Clear_state>
40006e38: 81 e8 00 00 restore
40006e40 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40006e40: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40006e44: 90 10 00 18 mov %i0, %o0
40006e48: 40 00 0b 3f call 40009b44 <_Thread_Get>
40006e4c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40006e50: c2 07 bf fc ld [ %fp + -4 ], %g1
40006e54: 80 a0 60 00 cmp %g1, 0
40006e58: 12 80 00 15 bne 40006eac <_Event_Timeout+0x6c> <== NEVER TAKEN
40006e5c: 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 );
40006e60: 7f ff eb fc call 40001e50 <sparc_disable_interrupts>
40006e64: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40006e68: 03 10 00 5e sethi %hi(0x40017800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40006e6c: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 40017bc4 <_Per_CPU_Information+0xc>
40006e70: 80 a4 00 01 cmp %l0, %g1
40006e74: 02 80 00 10 be 40006eb4 <_Event_Timeout+0x74>
40006e78: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40006e7c: 82 10 20 06 mov 6, %g1
40006e80: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40006e84: 7f ff eb f7 call 40001e60 <sparc_enable_interrupts>
40006e88: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40006e8c: 90 10 00 10 mov %l0, %o0
40006e90: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40006e94: 40 00 0a 43 call 400097a0 <_Thread_Clear_state>
40006e98: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40006e9c: 03 10 00 5d sethi %hi(0x40017400), %g1
40006ea0: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 40017680 <_Thread_Dispatch_disable_level>
40006ea4: 84 00 bf ff add %g2, -1, %g2
40006ea8: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
40006eac: 81 c7 e0 08 ret
40006eb0: 81 e8 00 00 restore
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
40006eb4: 03 10 00 5f sethi %hi(0x40017c00), %g1
40006eb8: c4 00 63 b0 ld [ %g1 + 0x3b0 ], %g2 ! 40017fb0 <_Event_Sync_state>
40006ebc: 80 a0 a0 01 cmp %g2, 1
40006ec0: 32 bf ff f0 bne,a 40006e80 <_Event_Timeout+0x40>
40006ec4: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40006ec8: 84 10 20 02 mov 2, %g2
40006ecc: c4 20 63 b0 st %g2, [ %g1 + 0x3b0 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40006ed0: 10 bf ff ec b 40006e80 <_Event_Timeout+0x40>
40006ed4: 82 10 20 06 mov 6, %g1
4000dc78 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000dc78: 9d e3 bf 98 save %sp, -104, %sp
4000dc7c: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
4000dc80: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
4000dc84: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
4000dc88: 80 a6 40 12 cmp %i1, %l2
4000dc8c: 18 80 00 6e bgu 4000de44 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000dc90: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000dc94: 80 a6 e0 00 cmp %i3, 0
4000dc98: 12 80 00 75 bne 4000de6c <_Heap_Allocate_aligned_with_boundary+0x1f4>
4000dc9c: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000dca0: e8 04 20 08 ld [ %l0 + 8 ], %l4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000dca4: 80 a4 00 14 cmp %l0, %l4
4000dca8: 02 80 00 67 be 4000de44 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000dcac: b0 10 20 00 clr %i0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000dcb0: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000dcb4: b8 10 20 04 mov 4, %i4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000dcb8: a2 10 20 01 mov 1, %l1
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000dcbc: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000dcc0: b8 27 00 19 sub %i4, %i1, %i4
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
4000dcc4: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000dcc8: 80 a4 80 13 cmp %l2, %l3
4000dccc: 3a 80 00 4b bcc,a 4000ddf8 <_Heap_Allocate_aligned_with_boundary+0x180>
4000dcd0: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
4000dcd4: 80 a6 a0 00 cmp %i2, 0
4000dcd8: 02 80 00 44 be 4000dde8 <_Heap_Allocate_aligned_with_boundary+0x170>
4000dcdc: b0 05 20 08 add %l4, 8, %i0
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
4000dce0: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000dce4: ee 04 20 14 ld [ %l0 + 0x14 ], %l7
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000dce8: a6 0c ff fe and %l3, -2, %l3
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
4000dcec: 82 20 80 17 sub %g2, %l7, %g1
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
4000dcf0: a6 05 00 13 add %l4, %l3, %l3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000dcf4: 92 10 00 1a mov %i2, %o1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000dcf8: b0 07 00 13 add %i4, %l3, %i0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000dcfc: a6 00 40 13 add %g1, %l3, %l3
4000dd00: 40 00 18 10 call 40013d40 <.urem>
4000dd04: 90 10 00 18 mov %i0, %o0
4000dd08: b0 26 00 08 sub %i0, %o0, %i0
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
4000dd0c: 80 a4 c0 18 cmp %l3, %i0
4000dd10: 1a 80 00 06 bcc 4000dd28 <_Heap_Allocate_aligned_with_boundary+0xb0>
4000dd14: ac 05 20 08 add %l4, 8, %l6
4000dd18: 90 10 00 13 mov %l3, %o0
4000dd1c: 40 00 18 09 call 40013d40 <.urem>
4000dd20: 92 10 00 1a mov %i2, %o1
4000dd24: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000dd28: 80 a6 e0 00 cmp %i3, 0
4000dd2c: 02 80 00 24 be 4000ddbc <_Heap_Allocate_aligned_with_boundary+0x144>
4000dd30: 80 a5 80 18 cmp %l6, %i0
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
4000dd34: a6 06 00 19 add %i0, %i1, %l3
4000dd38: 92 10 00 1b mov %i3, %o1
4000dd3c: 40 00 18 01 call 40013d40 <.urem>
4000dd40: 90 10 00 13 mov %l3, %o0
4000dd44: 90 24 c0 08 sub %l3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4000dd48: 80 a2 00 13 cmp %o0, %l3
4000dd4c: 1a 80 00 1b bcc 4000ddb8 <_Heap_Allocate_aligned_with_boundary+0x140>
4000dd50: 80 a6 00 08 cmp %i0, %o0
4000dd54: 1a 80 00 1a bcc 4000ddbc <_Heap_Allocate_aligned_with_boundary+0x144>
4000dd58: 80 a5 80 18 cmp %l6, %i0
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
4000dd5c: aa 05 80 19 add %l6, %i1, %l5
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
4000dd60: 80 a5 40 08 cmp %l5, %o0
4000dd64: 28 80 00 09 bleu,a 4000dd88 <_Heap_Allocate_aligned_with_boundary+0x110>
4000dd68: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000dd6c: 10 80 00 23 b 4000ddf8 <_Heap_Allocate_aligned_with_boundary+0x180>
4000dd70: e8 05 20 08 ld [ %l4 + 8 ], %l4
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4000dd74: 1a 80 00 11 bcc 4000ddb8 <_Heap_Allocate_aligned_with_boundary+0x140>
4000dd78: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000dd7c: 38 80 00 1f bgu,a 4000ddf8 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000dd80: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000dd84: b0 22 00 19 sub %o0, %i1, %i0
4000dd88: 92 10 00 1a mov %i2, %o1
4000dd8c: 40 00 17 ed call 40013d40 <.urem>
4000dd90: 90 10 00 18 mov %i0, %o0
4000dd94: 92 10 00 1b mov %i3, %o1
4000dd98: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000dd9c: a6 06 00 19 add %i0, %i1, %l3
4000dda0: 40 00 17 e8 call 40013d40 <.urem>
4000dda4: 90 10 00 13 mov %l3, %o0
4000dda8: 90 24 c0 08 sub %l3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4000ddac: 80 a2 00 13 cmp %o0, %l3
4000ddb0: 0a bf ff f1 bcs 4000dd74 <_Heap_Allocate_aligned_with_boundary+0xfc>
4000ddb4: 80 a6 00 08 cmp %i0, %o0
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
4000ddb8: 80 a5 80 18 cmp %l6, %i0
4000ddbc: 38 80 00 0f bgu,a 4000ddf8 <_Heap_Allocate_aligned_with_boundary+0x180>
4000ddc0: e8 05 20 08 ld [ %l4 + 8 ], %l4
4000ddc4: 82 10 3f f8 mov -8, %g1
4000ddc8: 90 10 00 18 mov %i0, %o0
4000ddcc: a6 20 40 14 sub %g1, %l4, %l3
4000ddd0: 92 10 00 1d mov %i5, %o1
4000ddd4: 40 00 17 db call 40013d40 <.urem>
4000ddd8: a6 04 c0 18 add %l3, %i0, %l3
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
4000dddc: 90 a4 c0 08 subcc %l3, %o0, %o0
4000dde0: 12 80 00 1b bne 4000de4c <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000dde4: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000dde8: 80 a6 20 00 cmp %i0, 0
4000ddec: 32 80 00 08 bne,a 4000de0c <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
4000ddf0: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
4000ddf4: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000ddf8: 80 a4 00 14 cmp %l0, %l4
4000ddfc: 02 80 00 1a be 4000de64 <_Heap_Allocate_aligned_with_boundary+0x1ec>
4000de00: 82 04 60 01 add %l1, 1, %g1
4000de04: 10 bf ff b0 b 4000dcc4 <_Heap_Allocate_aligned_with_boundary+0x4c>
4000de08: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
4000de0c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
4000de10: 84 00 a0 01 inc %g2
stats->searches += search_count;
4000de14: 82 00 40 11 add %g1, %l1, %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
4000de18: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
4000de1c: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000de20: 90 10 00 10 mov %l0, %o0
4000de24: 92 10 00 14 mov %l4, %o1
4000de28: 94 10 00 18 mov %i0, %o2
4000de2c: 7f ff e9 c3 call 40008538 <_Heap_Block_allocate>
4000de30: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000de34: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000de38: 80 a0 40 11 cmp %g1, %l1
4000de3c: 2a 80 00 02 bcs,a 4000de44 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000de40: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000de44: 81 c7 e0 08 ret
4000de48: 81 e8 00 00 restore
if ( alloc_begin >= alloc_begin_floor ) {
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
4000de4c: 1a bf ff e8 bcc 4000ddec <_Heap_Allocate_aligned_with_boundary+0x174>
4000de50: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000de54: e8 05 20 08 ld [ %l4 + 8 ], %l4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000de58: 80 a4 00 14 cmp %l0, %l4
4000de5c: 12 bf ff ea bne 4000de04 <_Heap_Allocate_aligned_with_boundary+0x18c><== NEVER TAKEN
4000de60: 82 04 60 01 add %l1, 1, %g1
4000de64: 10 bf ff f4 b 4000de34 <_Heap_Allocate_aligned_with_boundary+0x1bc>
4000de68: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000de6c: 18 bf ff f6 bgu 4000de44 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000de70: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000de74: 22 bf ff 8b be,a 4000dca0 <_Heap_Allocate_aligned_with_boundary+0x28>
4000de78: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000de7c: 10 bf ff 8a b 4000dca4 <_Heap_Allocate_aligned_with_boundary+0x2c>
4000de80: e8 04 20 08 ld [ %l0 + 8 ], %l4
4000e18c <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000e18c: 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;
4000e190: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000e194: 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
)
{
4000e198: a0 10 00 18 mov %i0, %l0
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
4000e19c: a2 06 40 1a add %i1, %i2, %l1
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
4000e1a0: 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;
4000e1a4: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000e1a8: d6 06 20 14 ld [ %i0 + 0x14 ], %o3
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
uintptr_t const free_size = stats->free_size;
4000e1ac: e8 06 20 30 ld [ %i0 + 0x30 ], %l4
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
4000e1b0: 80 a6 40 11 cmp %i1, %l1
4000e1b4: 18 80 00 86 bgu 4000e3cc <_Heap_Extend+0x240>
4000e1b8: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000e1bc: 90 10 00 19 mov %i1, %o0
4000e1c0: 92 10 00 1a mov %i2, %o1
4000e1c4: 94 10 00 13 mov %l3, %o2
4000e1c8: 98 07 bf fc add %fp, -4, %o4
4000e1cc: 7f ff e9 3c call 400086bc <_Heap_Get_first_and_last_block>
4000e1d0: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000e1d4: 80 8a 20 ff btst 0xff, %o0
4000e1d8: 02 80 00 7d be 4000e3cc <_Heap_Extend+0x240>
4000e1dc: ba 10 20 00 clr %i5
4000e1e0: b0 10 00 12 mov %l2, %i0
4000e1e4: b8 10 20 00 clr %i4
4000e1e8: ac 10 20 00 clr %l6
4000e1ec: 10 80 00 14 b 4000e23c <_Heap_Extend+0xb0>
4000e1f0: ae 10 20 00 clr %l7
return false;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
4000e1f4: 2a 80 00 02 bcs,a 4000e1fc <_Heap_Extend+0x70>
4000e1f8: b8 10 00 18 mov %i0, %i4
4000e1fc: 90 10 00 15 mov %l5, %o0
4000e200: 40 00 18 23 call 4001428c <.urem>
4000e204: 92 10 00 13 mov %l3, %o1
4000e208: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000e20c: 80 a5 40 19 cmp %l5, %i1
4000e210: 02 80 00 1c be 4000e280 <_Heap_Extend+0xf4>
4000e214: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
4000e218: 80 a6 40 15 cmp %i1, %l5
4000e21c: 38 80 00 02 bgu,a 4000e224 <_Heap_Extend+0x98>
4000e220: ba 10 00 01 mov %g1, %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;
4000e224: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000e228: b0 0e 3f fe and %i0, -2, %i0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000e22c: b0 00 40 18 add %g1, %i0, %i0
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
4000e230: 80 a4 80 18 cmp %l2, %i0
4000e234: 22 80 00 1b be,a 4000e2a0 <_Heap_Extend+0x114>
4000e238: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
4000e23c: 80 a6 00 12 cmp %i0, %l2
4000e240: 02 80 00 65 be 4000e3d4 <_Heap_Extend+0x248>
4000e244: 82 10 00 18 mov %i0, %g1
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 (
4000e248: 80 a0 40 11 cmp %g1, %l1
4000e24c: 0a 80 00 6f bcs 4000e408 <_Heap_Extend+0x27c>
4000e250: ea 06 00 00 ld [ %i0 ], %l5
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
4000e254: 80 a0 40 11 cmp %g1, %l1
4000e258: 12 bf ff e7 bne 4000e1f4 <_Heap_Extend+0x68>
4000e25c: 80 a4 40 15 cmp %l1, %l5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000e260: 90 10 00 15 mov %l5, %o0
4000e264: 40 00 18 0a call 4001428c <.urem>
4000e268: 92 10 00 13 mov %l3, %o1
4000e26c: 82 05 7f f8 add %l5, -8, %g1
4000e270: ae 10 00 18 mov %i0, %l7
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000e274: 80 a5 40 19 cmp %l5, %i1
4000e278: 12 bf ff e8 bne 4000e218 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
4000e27c: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
4000e280: e2 26 00 00 st %l1, [ %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;
4000e284: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000e288: b0 0e 3f fe and %i0, -2, %i0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000e28c: b0 00 40 18 add %g1, %i0, %i0
} else if ( sub_area_end < extend_area_begin ) {
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
4000e290: 80 a4 80 18 cmp %l2, %i0
4000e294: 12 bf ff ea bne 4000e23c <_Heap_Extend+0xb0> <== NEVER TAKEN
4000e298: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
4000e29c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000e2a0: 80 a6 40 01 cmp %i1, %g1
4000e2a4: 3a 80 00 54 bcc,a 4000e3f4 <_Heap_Extend+0x268>
4000e2a8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000e2ac: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
4000e2b0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e2b4: c4 07 bf f8 ld [ %fp + -8 ], %g2
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 ) {
4000e2b8: c8 04 20 20 ld [ %l0 + 0x20 ], %g4
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
4000e2bc: 86 20 80 01 sub %g2, %g1, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
4000e2c0: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000e2c4: 9a 10 e0 01 or %g3, 1, %o5
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 =
4000e2c8: da 20 60 04 st %o5, [ %g1 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
4000e2cc: c6 20 80 00 st %g3, [ %g2 ]
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 ) {
4000e2d0: 80 a1 00 01 cmp %g4, %g1
4000e2d4: 08 80 00 42 bleu 4000e3dc <_Heap_Extend+0x250>
4000e2d8: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000e2dc: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000e2e0: 80 a5 e0 00 cmp %l7, 0
4000e2e4: 02 80 00 62 be 4000e46c <_Heap_Extend+0x2e0>
4000e2e8: 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;
4000e2ec: 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;
4000e2f0: 92 10 00 12 mov %l2, %o1
4000e2f4: 40 00 17 e6 call 4001428c <.urem>
4000e2f8: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000e2fc: 80 a2 20 00 cmp %o0, 0
4000e300: 02 80 00 04 be 4000e310 <_Heap_Extend+0x184>
4000e304: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
4000e308: b2 06 40 12 add %i1, %l2, %i1
4000e30c: b2 26 40 08 sub %i1, %o0, %i1
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
4000e310: 82 06 7f f8 add %i1, -8, %g1
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;
4000e314: c4 26 7f f8 st %g2, [ %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 =
4000e318: 84 25 c0 01 sub %l7, %g1, %g2
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;
4000e31c: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000e320: 90 10 00 10 mov %l0, %o0
4000e324: 92 10 00 01 mov %g1, %o1
4000e328: 7f ff ff 8e call 4000e160 <_Heap_Free_block>
4000e32c: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000e330: 80 a5 a0 00 cmp %l6, 0
4000e334: 02 80 00 3a be 4000e41c <_Heap_Extend+0x290>
4000e338: 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);
4000e33c: 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(
4000e340: a2 24 40 16 sub %l1, %l6, %l1
4000e344: 40 00 17 d2 call 4001428c <.urem>
4000e348: 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)
4000e34c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000e350: a2 24 40 08 sub %l1, %o0, %l1
4000e354: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
4000e358: 82 10 60 01 or %g1, 1, %g1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
4000e35c: 84 04 40 16 add %l1, %l6, %g2
4000e360: c2 20 a0 04 st %g1, [ %g2 + 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;
4000e364: c2 05 a0 04 ld [ %l6 + 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 );
4000e368: 90 10 00 10 mov %l0, %o0
4000e36c: 82 08 60 01 and %g1, 1, %g1
4000e370: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
4000e374: a2 14 40 01 or %l1, %g1, %l1
4000e378: 7f ff ff 7a call 4000e160 <_Heap_Free_block>
4000e37c: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000e380: 80 a5 a0 00 cmp %l6, 0
4000e384: 02 80 00 33 be 4000e450 <_Heap_Extend+0x2c4>
4000e388: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e38c: 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(
4000e390: da 04 20 20 ld [ %l0 + 0x20 ], %o5
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;
4000e394: c8 00 60 04 ld [ %g1 + 4 ], %g4
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
4000e398: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4000e39c: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
* 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(
4000e3a0: 9a 23 40 01 sub %o5, %g1, %o5
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;
4000e3a4: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000e3a8: 88 13 40 04 or %o5, %g4, %g4
4000e3ac: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000e3b0: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000e3b4: 82 00 80 14 add %g2, %l4, %g1
4000e3b8: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
4000e3bc: 80 a6 e0 00 cmp %i3, 0
4000e3c0: 02 80 00 03 be 4000e3cc <_Heap_Extend+0x240> <== NEVER TAKEN
4000e3c4: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
4000e3c8: e8 26 c0 00 st %l4, [ %i3 ]
4000e3cc: 81 c7 e0 08 ret
4000e3d0: 81 e8 00 00 restore
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
4000e3d4: 10 bf ff 9d b 4000e248 <_Heap_Extend+0xbc>
4000e3d8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
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 ) {
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
4000e3dc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000e3e0: 80 a0 40 02 cmp %g1, %g2
4000e3e4: 2a bf ff bf bcs,a 4000e2e0 <_Heap_Extend+0x154>
4000e3e8: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000e3ec: 10 bf ff be b 4000e2e4 <_Heap_Extend+0x158>
4000e3f0: 80 a5 e0 00 cmp %l7, 0
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
if ( extend_area_begin < heap->area_begin ) {
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
4000e3f4: 80 a4 40 01 cmp %l1, %g1
4000e3f8: 38 bf ff ae bgu,a 4000e2b0 <_Heap_Extend+0x124>
4000e3fc: 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;
4000e400: 10 bf ff ad b 4000e2b4 <_Heap_Extend+0x128>
4000e404: c2 07 bf fc ld [ %fp + -4 ], %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 (
4000e408: 80 a6 40 15 cmp %i1, %l5
4000e40c: 1a bf ff 93 bcc 4000e258 <_Heap_Extend+0xcc>
4000e410: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e414: 81 c7 e0 08 ret
4000e418: 91 e8 20 00 restore %g0, 0, %o0
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
4000e41c: 80 a7 60 00 cmp %i5, 0
4000e420: 02 bf ff d8 be 4000e380 <_Heap_Extend+0x1f4>
4000e424: c4 07 bf fc ld [ %fp + -4 ], %g2
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;
4000e428: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
4000e42c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e430: 86 08 e0 01 and %g3, 1, %g3
)
{
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 );
4000e434: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
4000e438: 84 10 80 03 or %g2, %g3, %g2
4000e43c: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000e440: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000e444: 84 10 a0 01 or %g2, 1, %g2
4000e448: 10 bf ff ce b 4000e380 <_Heap_Extend+0x1f4>
4000e44c: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000e450: 32 bf ff d0 bne,a 4000e390 <_Heap_Extend+0x204>
4000e454: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000e458: d2 07 bf fc ld [ %fp + -4 ], %o1
4000e45c: 7f ff ff 41 call 4000e160 <_Heap_Free_block>
4000e460: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e464: 10 bf ff cb b 4000e390 <_Heap_Extend+0x204>
4000e468: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
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 ) {
4000e46c: 80 a7 20 00 cmp %i4, 0
4000e470: 02 bf ff b1 be 4000e334 <_Heap_Extend+0x1a8>
4000e474: 80 a5 a0 00 cmp %l6, 0
{
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;
4000e478: b8 27 00 02 sub %i4, %g2, %i4
4000e47c: 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 =
4000e480: 10 bf ff ad b 4000e334 <_Heap_Extend+0x1a8>
4000e484: f8 20 a0 04 st %i4, [ %g2 + 4 ]
4000de84 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000de84: 9d e3 bf a0 save %sp, -96, %sp
4000de88: a0 10 00 18 mov %i0, %l0
/*
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
4000de8c: 80 a6 60 00 cmp %i1, 0
4000de90: 02 80 00 56 be 4000dfe8 <_Heap_Free+0x164>
4000de94: b0 10 20 01 mov 1, %i0
4000de98: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
4000de9c: 40 00 17 a9 call 40013d40 <.urem>
4000dea0: 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
4000dea4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000dea8: a2 06 7f f8 add %i1, -8, %l1
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4000deac: 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;
4000deb0: 80 a2 00 01 cmp %o0, %g1
4000deb4: 0a 80 00 4d bcs 4000dfe8 <_Heap_Free+0x164>
4000deb8: b0 10 20 00 clr %i0
4000debc: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000dec0: 80 a2 00 03 cmp %o0, %g3
4000dec4: 18 80 00 49 bgu 4000dfe8 <_Heap_Free+0x164>
4000dec8: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000decc: 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;
4000ded0: 88 0b 7f fe and %o5, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000ded4: 84 02 00 04 add %o0, %g4, %g2
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;
4000ded8: 80 a0 40 02 cmp %g1, %g2
4000dedc: 18 80 00 43 bgu 4000dfe8 <_Heap_Free+0x164> <== NEVER TAKEN
4000dee0: 80 a0 c0 02 cmp %g3, %g2
4000dee4: 0a 80 00 41 bcs 4000dfe8 <_Heap_Free+0x164> <== NEVER TAKEN
4000dee8: 01 00 00 00 nop
4000deec: d8 00 a0 04 ld [ %g2 + 4 ], %o4
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
4000def0: 80 8b 20 01 btst 1, %o4
4000def4: 02 80 00 3d be 4000dfe8 <_Heap_Free+0x164> <== NEVER TAKEN
4000def8: 96 0b 3f fe and %o4, -2, %o3
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 ));
4000defc: 80 a0 c0 02 cmp %g3, %g2
4000df00: 02 80 00 06 be 4000df18 <_Heap_Free+0x94>
4000df04: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000df08: 98 00 80 0b add %g2, %o3, %o4
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000df0c: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000df10: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000df14: 98 1b 20 01 xor %o4, 1, %o4
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
4000df18: 80 8b 60 01 btst 1, %o5
4000df1c: 12 80 00 1d bne 4000df90 <_Heap_Free+0x10c>
4000df20: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000df24: d4 02 00 00 ld [ %o0 ], %o2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000df28: 9a 22 00 0a sub %o0, %o2, %o5
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;
4000df2c: 80 a0 40 0d cmp %g1, %o5
4000df30: 18 80 00 2e bgu 4000dfe8 <_Heap_Free+0x164> <== NEVER TAKEN
4000df34: b0 10 20 00 clr %i0
4000df38: 80 a0 c0 0d cmp %g3, %o5
4000df3c: 0a 80 00 2b bcs 4000dfe8 <_Heap_Free+0x164> <== NEVER TAKEN
4000df40: 01 00 00 00 nop
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000df44: c2 03 60 04 ld [ %o5 + 4 ], %g1
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) ) {
4000df48: 80 88 60 01 btst 1, %g1
4000df4c: 02 80 00 27 be 4000dfe8 <_Heap_Free+0x164> <== NEVER TAKEN
4000df50: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000df54: 22 80 00 39 be,a 4000e038 <_Heap_Free+0x1b4>
4000df58: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000df5c: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000df60: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
}
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;
4000df64: c6 04 20 38 ld [ %l0 + 0x38 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
4000df68: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000df6c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000df70: 82 00 ff ff add %g3, -1, %g1
4000df74: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
4000df78: 96 01 00 0b add %g4, %o3, %o3
4000df7c: 94 02 c0 0a add %o3, %o2, %o2
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000df80: 82 12 a0 01 or %o2, 1, %g1
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
4000df84: d4 23 40 0a st %o2, [ %o5 + %o2 ]
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000df88: 10 80 00 0e b 4000dfc0 <_Heap_Free+0x13c>
4000df8c: c2 23 60 04 st %g1, [ %o5 + 4 ]
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4000df90: 22 80 00 18 be,a 4000dff0 <_Heap_Free+0x16c>
4000df94: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000df98: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000df9c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000dfa0: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
4000dfa4: c2 22 20 0c st %g1, [ %o0 + 0xc ]
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
4000dfa8: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
4000dfac: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000dfb0: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
4000dfb4: d0 20 60 08 st %o0, [ %g1 + 8 ]
4000dfb8: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000dfbc: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000dfc0: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
4000dfc4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
4000dfc8: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000dfcc: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
4000dfd0: 82 00 60 01 inc %g1
stats->free_size += block_size;
4000dfd4: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000dfd8: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
4000dfdc: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000dfe0: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
4000dfe4: b0 10 20 01 mov 1, %i0
}
4000dfe8: 81 c7 e0 08 ret
4000dfec: 81 e8 00 00 restore
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;
4000dff0: 82 11 20 01 or %g4, 1, %g1
4000dff4: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000dff8: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000dffc: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000e000: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000e004: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000e008: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
/* 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;
next_block->prev_size = block_size;
4000e00c: c8 22 00 04 st %g4, [ %o0 + %g4 ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000e010: 86 0b 7f fe and %o5, -2, %g3
4000e014: c6 20 a0 04 st %g3, [ %g2 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
4000e018: c4 04 20 3c ld [ %l0 + 0x3c ], %g2
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000e01c: 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;
4000e020: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000e024: 80 a0 40 02 cmp %g1, %g2
4000e028: 08 bf ff e6 bleu 4000dfc0 <_Heap_Free+0x13c>
4000e02c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000e030: 10 bf ff e4 b 4000dfc0 <_Heap_Free+0x13c>
4000e034: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000e038: 82 12 a0 01 or %o2, 1, %g1
4000e03c: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000e040: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000e044: d4 22 00 04 st %o2, [ %o0 + %g4 ]
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000e048: 82 08 7f fe and %g1, -2, %g1
4000e04c: 10 bf ff dd b 4000dfc0 <_Heap_Free+0x13c>
4000e050: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000ebb4 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
4000ebb4: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
4000ebb8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
4000ebbc: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
4000ebc0: c0 26 40 00 clr [ %i1 ]
4000ebc4: c0 26 60 04 clr [ %i1 + 4 ]
4000ebc8: c0 26 60 08 clr [ %i1 + 8 ]
4000ebcc: c0 26 60 0c clr [ %i1 + 0xc ]
4000ebd0: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
4000ebd4: 80 a0 40 02 cmp %g1, %g2
4000ebd8: 02 80 00 17 be 4000ec34 <_Heap_Get_information+0x80> <== NEVER TAKEN
4000ebdc: c0 26 60 14 clr [ %i1 + 0x14 ]
4000ebe0: da 00 60 04 ld [ %g1 + 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;
4000ebe4: 88 0b 7f fe and %o5, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000ebe8: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
4000ebec: da 00 60 04 ld [ %g1 + 4 ], %o5
while ( the_block != end ) {
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
4000ebf0: 80 8b 60 01 btst 1, %o5
4000ebf4: 02 80 00 03 be 4000ec00 <_Heap_Get_information+0x4c>
4000ebf8: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
4000ebfc: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
4000ec00: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
4000ec04: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
4000ec08: d8 00 e0 04 ld [ %g3 + 4 ], %o4
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
4000ec0c: 94 02 a0 01 inc %o2
info->total += the_size;
4000ec10: 96 02 c0 04 add %o3, %g4, %o3
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
4000ec14: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
4000ec18: 80 a3 00 04 cmp %o4, %g4
4000ec1c: 1a 80 00 03 bcc 4000ec28 <_Heap_Get_information+0x74>
4000ec20: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
4000ec24: c8 20 e0 04 st %g4, [ %g3 + 4 ]
Heap_Block *the_block = the_heap->first_block;
Heap_Block *const end = the_heap->last_block;
memset(the_info, 0, sizeof(*the_info));
while ( the_block != end ) {
4000ec28: 80 a0 80 01 cmp %g2, %g1
4000ec2c: 12 bf ff ef bne 4000ebe8 <_Heap_Get_information+0x34>
4000ec30: 88 0b 7f fe and %o5, -2, %g4
4000ec34: 81 c7 e0 08 ret
4000ec38: 81 e8 00 00 restore
40015720 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
40015720: 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);
40015724: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
40015728: 7f ff f9 86 call 40013d40 <.urem>
4001572c: 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
40015730: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40015734: a0 10 00 18 mov %i0, %l0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
40015738: 84 06 7f f8 add %i1, -8, %g2
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4001573c: 84 20 80 08 sub %g2, %o0, %g2
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;
40015740: 80 a0 80 01 cmp %g2, %g1
40015744: 0a 80 00 15 bcs 40015798 <_Heap_Size_of_alloc_area+0x78>
40015748: b0 10 20 00 clr %i0
4001574c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
40015750: 80 a0 80 03 cmp %g2, %g3
40015754: 18 80 00 11 bgu 40015798 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40015758: 01 00 00 00 nop
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4001575c: c8 00 a0 04 ld [ %g2 + 4 ], %g4
40015760: 88 09 3f fe and %g4, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40015764: 84 00 80 04 add %g2, %g4, %g2
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;
40015768: 80 a0 40 02 cmp %g1, %g2
4001576c: 18 80 00 0b bgu 40015798 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40015770: 80 a0 c0 02 cmp %g3, %g2
40015774: 0a 80 00 09 bcs 40015798 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40015778: 01 00 00 00 nop
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4001577c: c2 00 a0 04 ld [ %g2 + 4 ], %g1
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
40015780: 80 88 60 01 btst 1, %g1
40015784: 02 80 00 05 be 40015798 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40015788: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
4001578c: 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;
40015790: 84 00 a0 04 add %g2, 4, %g2
40015794: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
40015798: 81 c7 e0 08 ret
4001579c: 81 e8 00 00 restore
4000953c <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
4000953c: 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;
40009540: 23 10 00 25 sethi %hi(0x40009400), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40009544: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
40009548: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
4000954c: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
40009550: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
40009554: 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;
40009558: 80 8e a0 ff btst 0xff, %i2
4000955c: 02 80 00 04 be 4000956c <_Heap_Walk+0x30>
40009560: a2 14 60 d0 or %l1, 0xd0, %l1
40009564: 23 10 00 25 sethi %hi(0x40009400), %l1
40009568: a2 14 60 d8 or %l1, 0xd8, %l1 ! 400094d8 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
4000956c: 03 10 00 68 sethi %hi(0x4001a000), %g1
40009570: c2 00 60 08 ld [ %g1 + 8 ], %g1 ! 4001a008 <_System_state_Current>
40009574: 80 a0 60 03 cmp %g1, 3
40009578: 12 80 00 33 bne 40009644 <_Heap_Walk+0x108>
4000957c: 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)(
40009580: da 04 20 18 ld [ %l0 + 0x18 ], %o5
40009584: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
40009588: c4 04 20 08 ld [ %l0 + 8 ], %g2
4000958c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40009590: 90 10 00 19 mov %i1, %o0
40009594: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40009598: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
4000959c: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
400095a0: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
400095a4: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
400095a8: 92 10 20 00 clr %o1
400095ac: 96 10 00 14 mov %l4, %o3
400095b0: 15 10 00 5d sethi %hi(0x40017400), %o2
400095b4: 98 10 00 13 mov %l3, %o4
400095b8: 9f c4 40 00 call %l1
400095bc: 94 12 a1 70 or %o2, 0x170, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
400095c0: 80 a5 20 00 cmp %l4, 0
400095c4: 02 80 00 2a be 4000966c <_Heap_Walk+0x130>
400095c8: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
400095cc: 12 80 00 30 bne 4000968c <_Heap_Walk+0x150>
400095d0: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400095d4: 7f ff e1 44 call 40001ae4 <.urem>
400095d8: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
400095dc: 80 a2 20 00 cmp %o0, 0
400095e0: 12 80 00 34 bne 400096b0 <_Heap_Walk+0x174>
400095e4: 90 04 a0 08 add %l2, 8, %o0
400095e8: 7f ff e1 3f call 40001ae4 <.urem>
400095ec: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
400095f0: 80 a2 20 00 cmp %o0, 0
400095f4: 32 80 00 38 bne,a 400096d4 <_Heap_Walk+0x198>
400095f8: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
400095fc: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40009600: 80 8f 20 01 btst 1, %i4
40009604: 22 80 00 4d be,a 40009738 <_Heap_Walk+0x1fc>
40009608: 90 10 00 19 mov %i1, %o0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000960c: c2 05 60 04 ld [ %l5 + 4 ], %g1
40009610: 82 08 7f fe and %g1, -2, %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40009614: 82 05 40 01 add %l5, %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;
40009618: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
4000961c: 80 88 a0 01 btst 1, %g2
40009620: 02 80 00 0b be 4000964c <_Heap_Walk+0x110>
40009624: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
40009628: 02 80 00 33 be 400096f4 <_Heap_Walk+0x1b8>
4000962c: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40009630: 92 10 20 01 mov 1, %o1
40009634: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009638: b0 10 20 00 clr %i0
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
4000963c: 9f c4 40 00 call %l1
40009640: 94 12 a2 e8 or %o2, 0x2e8, %o2
40009644: 81 c7 e0 08 ret
40009648: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
4000964c: 90 10 00 19 mov %i1, %o0
40009650: 92 10 20 01 mov 1, %o1
40009654: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009658: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
4000965c: 9f c4 40 00 call %l1
40009660: 94 12 a2 d0 or %o2, 0x2d0, %o2
40009664: 81 c7 e0 08 ret
40009668: 81 e8 00 00 restore
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
4000966c: 90 10 00 19 mov %i1, %o0
40009670: 92 10 20 01 mov 1, %o1
40009674: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009678: b0 10 20 00 clr %i0
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
4000967c: 9f c4 40 00 call %l1
40009680: 94 12 a2 08 or %o2, 0x208, %o2
40009684: 81 c7 e0 08 ret
40009688: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
4000968c: 90 10 00 19 mov %i1, %o0
40009690: 92 10 20 01 mov 1, %o1
40009694: 96 10 00 14 mov %l4, %o3
40009698: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000969c: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
400096a0: 9f c4 40 00 call %l1
400096a4: 94 12 a2 20 or %o2, 0x220, %o2
400096a8: 81 c7 e0 08 ret
400096ac: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
400096b0: 90 10 00 19 mov %i1, %o0
400096b4: 92 10 20 01 mov 1, %o1
400096b8: 96 10 00 13 mov %l3, %o3
400096bc: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400096c0: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
400096c4: 9f c4 40 00 call %l1
400096c8: 94 12 a2 40 or %o2, 0x240, %o2
400096cc: 81 c7 e0 08 ret
400096d0: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
400096d4: 92 10 20 01 mov 1, %o1
400096d8: 96 10 00 12 mov %l2, %o3
400096dc: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400096e0: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
400096e4: 9f c4 40 00 call %l1
400096e8: 94 12 a2 68 or %o2, 0x268, %o2
400096ec: 81 c7 e0 08 ret
400096f0: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
400096f4: ee 04 20 08 ld [ %l0 + 8 ], %l7
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 ) {
400096f8: 80 a4 00 17 cmp %l0, %l7
400096fc: 02 80 01 18 be 40009b5c <_Heap_Walk+0x620>
40009700: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
40009704: c2 04 20 20 ld [ %l0 + 0x20 ], %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;
40009708: 80 a0 40 17 cmp %g1, %l7
4000970c: 08 80 00 12 bleu 40009754 <_Heap_Walk+0x218> <== ALWAYS TAKEN
40009710: ac 10 00 17 mov %l7, %l6
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 ) ) {
(*printer)(
40009714: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40009718: 92 10 20 01 mov 1, %o1
4000971c: 96 10 00 16 mov %l6, %o3
40009720: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009724: b0 10 20 00 clr %i0
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 ) ) {
(*printer)(
40009728: 9f c4 40 00 call %l1
4000972c: 94 12 a3 18 or %o2, 0x318, %o2
40009730: 81 c7 e0 08 ret
40009734: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40009738: 92 10 20 01 mov 1, %o1
4000973c: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009740: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40009744: 9f c4 40 00 call %l1
40009748: 94 12 a2 a0 or %o2, 0x2a0, %o2
4000974c: 81 c7 e0 08 ret
40009750: 81 e8 00 00 restore
40009754: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
40009758: 80 a7 40 17 cmp %i5, %l7
4000975c: 0a bf ff ef bcs 40009718 <_Heap_Walk+0x1dc> <== NEVER TAKEN
40009760: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009764: c2 27 bf fc st %g1, [ %fp + -4 ]
40009768: 90 05 e0 08 add %l7, 8, %o0
4000976c: 7f ff e0 de call 40001ae4 <.urem>
40009770: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40009774: 80 a2 20 00 cmp %o0, 0
40009778: 12 80 00 2d bne 4000982c <_Heap_Walk+0x2f0> <== NEVER TAKEN
4000977c: c2 07 bf fc ld [ %fp + -4 ], %g1
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40009780: c4 05 e0 04 ld [ %l7 + 4 ], %g2
40009784: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
40009788: 84 05 c0 02 add %l7, %g2, %g2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000978c: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40009790: 80 88 a0 01 btst 1, %g2
40009794: 12 80 00 2f bne 40009850 <_Heap_Walk+0x314> <== NEVER TAKEN
40009798: 84 10 00 10 mov %l0, %g2
4000979c: 10 80 00 17 b 400097f8 <_Heap_Walk+0x2bc>
400097a0: b4 10 00 01 mov %g1, %i2
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 ) {
400097a4: 80 a4 00 16 cmp %l0, %l6
400097a8: 02 80 00 33 be 40009874 <_Heap_Walk+0x338>
400097ac: 80 a6 80 16 cmp %i2, %l6
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;
400097b0: 18 bf ff da bgu 40009718 <_Heap_Walk+0x1dc>
400097b4: 90 10 00 19 mov %i1, %o0
400097b8: 80 a5 80 1d cmp %l6, %i5
400097bc: 18 bf ff d8 bgu 4000971c <_Heap_Walk+0x1e0> <== NEVER TAKEN
400097c0: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400097c4: 90 05 a0 08 add %l6, 8, %o0
400097c8: 7f ff e0 c7 call 40001ae4 <.urem>
400097cc: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
400097d0: 80 a2 20 00 cmp %o0, 0
400097d4: 12 80 00 16 bne 4000982c <_Heap_Walk+0x2f0>
400097d8: 84 10 00 17 mov %l7, %g2
- 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;
400097dc: c2 05 a0 04 ld [ %l6 + 4 ], %g1
400097e0: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
400097e4: 82 00 40 16 add %g1, %l6, %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;
400097e8: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400097ec: 80 88 60 01 btst 1, %g1
400097f0: 12 80 00 18 bne 40009850 <_Heap_Walk+0x314>
400097f4: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
400097f8: d8 05 e0 0c ld [ %l7 + 0xc ], %o4
400097fc: 80 a3 00 02 cmp %o4, %g2
40009800: 22 bf ff e9 be,a 400097a4 <_Heap_Walk+0x268>
40009804: ec 05 e0 08 ld [ %l7 + 8 ], %l6
(*printer)(
40009808: 90 10 00 19 mov %i1, %o0
4000980c: 92 10 20 01 mov 1, %o1
40009810: 96 10 00 17 mov %l7, %o3
40009814: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009818: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
4000981c: 9f c4 40 00 call %l1
40009820: 94 12 a3 88 or %o2, 0x388, %o2
40009824: 81 c7 e0 08 ret
40009828: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
4000982c: 90 10 00 19 mov %i1, %o0
40009830: 92 10 20 01 mov 1, %o1
40009834: 96 10 00 16 mov %l6, %o3
40009838: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000983c: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40009840: 9f c4 40 00 call %l1
40009844: 94 12 a3 38 or %o2, 0x338, %o2
40009848: 81 c7 e0 08 ret
4000984c: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40009850: 90 10 00 19 mov %i1, %o0
40009854: 92 10 20 01 mov 1, %o1
40009858: 96 10 00 16 mov %l6, %o3
4000985c: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009860: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40009864: 9f c4 40 00 call %l1
40009868: 94 12 a3 68 or %o2, 0x368, %o2
4000986c: 81 c7 e0 08 ret
40009870: 81 e8 00 00 restore
40009874: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009878: 35 10 00 5e sethi %hi(0x40017800), %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)(
4000987c: 31 10 00 5e sethi %hi(0x40017800), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40009880: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009884: b4 16 a1 48 or %i2, 0x148, %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)(
40009888: b0 16 21 30 or %i0, 0x130, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
4000988c: 37 10 00 5e sethi %hi(0x40017800), %i3
- 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;
40009890: ba 0f 3f fe and %i4, -2, %i5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40009894: ac 07 40 17 add %i5, %l7, %l6
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;
40009898: 80 a0 40 16 cmp %g1, %l6
4000989c: 28 80 00 0c bleu,a 400098cc <_Heap_Walk+0x390> <== ALWAYS TAKEN
400098a0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
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 ) ) {
(*printer)(
400098a4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400098a8: 92 10 20 01 mov 1, %o1
400098ac: 96 10 00 17 mov %l7, %o3
400098b0: 15 10 00 5d sethi %hi(0x40017400), %o2
400098b4: 98 10 00 16 mov %l6, %o4
400098b8: 94 12 a3 c0 or %o2, 0x3c0, %o2
400098bc: 9f c4 40 00 call %l1
400098c0: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
400098c4: 81 c7 e0 08 ret
400098c8: 81 e8 00 00 restore
400098cc: 80 a0 40 16 cmp %g1, %l6
400098d0: 0a bf ff f6 bcs 400098a8 <_Heap_Walk+0x36c>
400098d4: 90 10 00 19 mov %i1, %o0
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;
400098d8: 82 1d c0 15 xor %l7, %l5, %g1
400098dc: 80 a0 00 01 cmp %g0, %g1
400098e0: 82 40 20 00 addx %g0, 0, %g1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400098e4: 90 10 00 1d mov %i5, %o0
400098e8: c2 27 bf fc st %g1, [ %fp + -4 ]
400098ec: 7f ff e0 7e call 40001ae4 <.urem>
400098f0: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
400098f4: 80 a2 20 00 cmp %o0, 0
400098f8: 02 80 00 05 be 4000990c <_Heap_Walk+0x3d0>
400098fc: c2 07 bf fc ld [ %fp + -4 ], %g1
40009900: 80 88 60 ff btst 0xff, %g1
40009904: 12 80 00 79 bne 40009ae8 <_Heap_Walk+0x5ac>
40009908: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
4000990c: 80 a4 c0 1d cmp %l3, %i5
40009910: 08 80 00 05 bleu 40009924 <_Heap_Walk+0x3e8>
40009914: 80 a5 c0 16 cmp %l7, %l6
40009918: 80 88 60 ff btst 0xff, %g1
4000991c: 12 80 00 7c bne 40009b0c <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
40009920: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
40009924: 2a 80 00 06 bcs,a 4000993c <_Heap_Walk+0x400>
40009928: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000992c: 80 88 60 ff btst 0xff, %g1
40009930: 12 80 00 82 bne 40009b38 <_Heap_Walk+0x5fc>
40009934: 90 10 00 19 mov %i1, %o0
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40009938: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000993c: 80 88 60 01 btst 1, %g1
40009940: 02 80 00 19 be 400099a4 <_Heap_Walk+0x468>
40009944: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
40009948: 80 a7 20 00 cmp %i4, 0
4000994c: 22 80 00 0e be,a 40009984 <_Heap_Walk+0x448>
40009950: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
40009954: 90 10 00 19 mov %i1, %o0
40009958: 92 10 20 00 clr %o1
4000995c: 94 10 00 18 mov %i0, %o2
40009960: 96 10 00 17 mov %l7, %o3
40009964: 9f c4 40 00 call %l1
40009968: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
4000996c: 80 a4 80 16 cmp %l2, %l6
40009970: 02 80 00 43 be 40009a7c <_Heap_Walk+0x540>
40009974: ae 10 00 16 mov %l6, %l7
40009978: f8 05 a0 04 ld [ %l6 + 4 ], %i4
4000997c: 10 bf ff c5 b 40009890 <_Heap_Walk+0x354>
40009980: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009984: 96 10 00 17 mov %l7, %o3
40009988: 90 10 00 19 mov %i1, %o0
4000998c: 92 10 20 00 clr %o1
40009990: 94 10 00 1a mov %i2, %o2
40009994: 9f c4 40 00 call %l1
40009998: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
4000999c: 10 bf ff f5 b 40009970 <_Heap_Walk+0x434>
400099a0: 80 a4 80 16 cmp %l2, %l6
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 ?
400099a4: da 05 e0 0c ld [ %l7 + 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)(
400099a8: c2 04 20 08 ld [ %l0 + 8 ], %g1
400099ac: 05 10 00 5d sethi %hi(0x40017400), %g2
block = next_block;
} while ( block != first_block );
return true;
}
400099b0: 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)(
400099b4: 80 a0 40 0d cmp %g1, %o5
400099b8: 02 80 00 05 be 400099cc <_Heap_Walk+0x490>
400099bc: 86 10 a1 30 or %g2, 0x130, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
400099c0: 80 a4 00 0d cmp %l0, %o5
400099c4: 02 80 00 3e be 40009abc <_Heap_Walk+0x580>
400099c8: 86 16 e0 f8 or %i3, 0xf8, %g3
block->next,
block->next == last_free_block ?
400099cc: c2 05 e0 08 ld [ %l7 + 8 ], %g1
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)(
400099d0: 19 10 00 5d sethi %hi(0x40017400), %o4
400099d4: 80 a1 00 01 cmp %g4, %g1
400099d8: 02 80 00 05 be 400099ec <_Heap_Walk+0x4b0>
400099dc: 84 13 21 50 or %o4, 0x150, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400099e0: 80 a4 00 01 cmp %l0, %g1
400099e4: 02 80 00 33 be 40009ab0 <_Heap_Walk+0x574>
400099e8: 84 16 e0 f8 or %i3, 0xf8, %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)(
400099ec: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400099f0: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
400099f4: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
400099f8: 90 10 00 19 mov %i1, %o0
400099fc: 92 10 20 00 clr %o1
40009a00: 15 10 00 5e sethi %hi(0x40017800), %o2
40009a04: 96 10 00 17 mov %l7, %o3
40009a08: 94 12 a0 88 or %o2, 0x88, %o2
40009a0c: 9f c4 40 00 call %l1
40009a10: 98 10 00 1d mov %i5, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
40009a14: da 05 80 00 ld [ %l6 ], %o5
40009a18: 80 a7 40 0d cmp %i5, %o5
40009a1c: 12 80 00 1a bne 40009a84 <_Heap_Walk+0x548>
40009a20: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
40009a24: 02 80 00 29 be 40009ac8 <_Heap_Walk+0x58c>
40009a28: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
40009a2c: c2 04 20 08 ld [ %l0 + 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 ) {
40009a30: 80 a4 00 01 cmp %l0, %g1
40009a34: 02 80 00 0b be 40009a60 <_Heap_Walk+0x524> <== NEVER TAKEN
40009a38: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
40009a3c: 80 a5 c0 01 cmp %l7, %g1
40009a40: 02 bf ff cc be 40009970 <_Heap_Walk+0x434>
40009a44: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
40009a48: 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 ) {
40009a4c: 80 a4 00 01 cmp %l0, %g1
40009a50: 12 bf ff fc bne 40009a40 <_Heap_Walk+0x504>
40009a54: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40009a58: 90 10 00 19 mov %i1, %o0
40009a5c: 92 10 20 01 mov 1, %o1
40009a60: 96 10 00 17 mov %l7, %o3
40009a64: 15 10 00 5e sethi %hi(0x40017800), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
40009a68: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40009a6c: 9f c4 40 00 call %l1
40009a70: 94 12 a1 70 or %o2, 0x170, %o2
40009a74: 81 c7 e0 08 ret
40009a78: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
40009a7c: 81 c7 e0 08 ret
40009a80: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
40009a84: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
40009a88: 90 10 00 19 mov %i1, %o0
40009a8c: 92 10 20 01 mov 1, %o1
40009a90: 96 10 00 17 mov %l7, %o3
40009a94: 15 10 00 5e sethi %hi(0x40017800), %o2
40009a98: 98 10 00 1d mov %i5, %o4
40009a9c: 94 12 a0 c0 or %o2, 0xc0, %o2
40009aa0: 9f c4 40 00 call %l1
40009aa4: b0 10 20 00 clr %i0
40009aa8: 81 c7 e0 08 ret
40009aac: 81 e8 00 00 restore
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009ab0: 09 10 00 5d sethi %hi(0x40017400), %g4
40009ab4: 10 bf ff ce b 400099ec <_Heap_Walk+0x4b0>
40009ab8: 84 11 21 60 or %g4, 0x160, %g2 ! 40017560 <_Status_Object_name_errors_to_status+0x68>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
40009abc: 19 10 00 5d sethi %hi(0x40017400), %o4
40009ac0: 10 bf ff c3 b 400099cc <_Heap_Walk+0x490>
40009ac4: 86 13 21 40 or %o4, 0x140, %g3 ! 40017540 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
40009ac8: 92 10 20 01 mov 1, %o1
40009acc: 96 10 00 17 mov %l7, %o3
40009ad0: 15 10 00 5e sethi %hi(0x40017800), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
40009ad4: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
40009ad8: 9f c4 40 00 call %l1
40009adc: 94 12 a1 00 or %o2, 0x100, %o2
40009ae0: 81 c7 e0 08 ret
40009ae4: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
40009ae8: 92 10 20 01 mov 1, %o1
40009aec: 96 10 00 17 mov %l7, %o3
40009af0: 15 10 00 5d sethi %hi(0x40017400), %o2
40009af4: 98 10 00 1d mov %i5, %o4
40009af8: 94 12 a3 f0 or %o2, 0x3f0, %o2
40009afc: 9f c4 40 00 call %l1
40009b00: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
40009b04: 81 c7 e0 08 ret
40009b08: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
40009b0c: 90 10 00 19 mov %i1, %o0
40009b10: 92 10 20 01 mov 1, %o1
40009b14: 96 10 00 17 mov %l7, %o3
40009b18: 15 10 00 5e sethi %hi(0x40017800), %o2
40009b1c: 98 10 00 1d mov %i5, %o4
40009b20: 94 12 a0 20 or %o2, 0x20, %o2
40009b24: 9a 10 00 13 mov %l3, %o5
40009b28: 9f c4 40 00 call %l1
40009b2c: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
40009b30: 81 c7 e0 08 ret
40009b34: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
40009b38: 92 10 20 01 mov 1, %o1
40009b3c: 96 10 00 17 mov %l7, %o3
40009b40: 15 10 00 5e sethi %hi(0x40017800), %o2
40009b44: 98 10 00 16 mov %l6, %o4
40009b48: 94 12 a0 50 or %o2, 0x50, %o2
40009b4c: 9f c4 40 00 call %l1
40009b50: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40009b54: 81 c7 e0 08 ret
40009b58: 81 e8 00 00 restore
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 ) {
40009b5c: 10 bf ff 47 b 40009878 <_Heap_Walk+0x33c>
40009b60: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40007984 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
40007984: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40007988: 23 10 00 5f sethi %hi(0x40017c00), %l1
4000798c: c2 04 63 f4 ld [ %l1 + 0x3f4 ], %g1 ! 40017ff4 <_IO_Number_of_drivers>
40007990: 80 a0 60 00 cmp %g1, 0
40007994: 02 80 00 0c be 400079c4 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
40007998: a0 10 20 00 clr %l0
4000799c: a2 14 63 f4 or %l1, 0x3f4, %l1
(void) rtems_io_initialize( major, 0, NULL );
400079a0: 90 10 00 10 mov %l0, %o0
400079a4: 92 10 20 00 clr %o1
400079a8: 40 00 18 07 call 4000d9c4 <rtems_io_initialize>
400079ac: 94 10 20 00 clr %o2
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
400079b0: c2 04 40 00 ld [ %l1 ], %g1
400079b4: a0 04 20 01 inc %l0
400079b8: 80 a0 40 10 cmp %g1, %l0
400079bc: 18 bf ff fa bgu 400079a4 <_IO_Initialize_all_drivers+0x20>
400079c0: 90 10 00 10 mov %l0, %o0
400079c4: 81 c7 e0 08 ret
400079c8: 81 e8 00 00 restore
400078b8 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
400078b8: 9d e3 bf a0 save %sp, -96, %sp
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
400078bc: 03 10 00 5a sethi %hi(0x40016800), %g1
400078c0: 82 10 63 98 or %g1, 0x398, %g1 ! 40016b98 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
400078c4: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
number_of_drivers = Configuration.maximum_drivers;
400078c8: e8 00 60 2c ld [ %g1 + 0x2c ], %l4
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
400078cc: 80 a4 40 14 cmp %l1, %l4
400078d0: 0a 80 00 08 bcs 400078f0 <_IO_Manager_initialization+0x38>
400078d4: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
400078d8: 03 10 00 5f sethi %hi(0x40017c00), %g1
400078dc: e0 20 63 f8 st %l0, [ %g1 + 0x3f8 ] ! 40017ff8 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
400078e0: 03 10 00 5f sethi %hi(0x40017c00), %g1
400078e4: e2 20 63 f4 st %l1, [ %g1 + 0x3f4 ] ! 40017ff4 <_IO_Number_of_drivers>
return;
400078e8: 81 c7 e0 08 ret
400078ec: 81 e8 00 00 restore
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
400078f0: 83 2d 20 03 sll %l4, 3, %g1
400078f4: a7 2d 20 05 sll %l4, 5, %l3
400078f8: a6 24 c0 01 sub %l3, %g1, %l3
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
400078fc: 40 00 0d 59 call 4000ae60 <_Workspace_Allocate_or_fatal_error>
40007900: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40007904: 03 10 00 5f sethi %hi(0x40017c00), %g1
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
40007908: 25 10 00 5f sethi %hi(0x40017c00), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
4000790c: e8 20 63 f4 st %l4, [ %g1 + 0x3f4 ]
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
40007910: d0 24 a3 f8 st %o0, [ %l2 + 0x3f8 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
40007914: 92 10 20 00 clr %o1
40007918: 40 00 24 a5 call 40010bac <memset>
4000791c: 94 10 00 13 mov %l3, %o2
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40007920: 80 a4 60 00 cmp %l1, 0
40007924: 02 bf ff f1 be 400078e8 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
40007928: da 04 a3 f8 ld [ %l2 + 0x3f8 ], %o5
4000792c: 82 10 20 00 clr %g1
40007930: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
40007934: c4 04 00 01 ld [ %l0 + %g1 ], %g2
40007938: 86 04 00 01 add %l0, %g1, %g3
4000793c: c4 23 40 01 st %g2, [ %o5 + %g1 ]
40007940: d8 00 e0 04 ld [ %g3 + 4 ], %o4
40007944: 84 03 40 01 add %o5, %g1, %g2
40007948: d8 20 a0 04 st %o4, [ %g2 + 4 ]
4000794c: d8 00 e0 08 ld [ %g3 + 8 ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40007950: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
40007954: d8 20 a0 08 st %o4, [ %g2 + 8 ]
40007958: d8 00 e0 0c ld [ %g3 + 0xc ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
4000795c: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
40007960: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
40007964: d8 00 e0 10 ld [ %g3 + 0x10 ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40007968: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
4000796c: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
40007970: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40007974: 18 bf ff f0 bgu 40007934 <_IO_Manager_initialization+0x7c>
40007978: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
4000797c: 81 c7 e0 08 ret
40007980: 81 e8 00 00 restore
40008668 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40008668: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
4000866c: 1b 10 00 5d sethi %hi(0x40017400), %o5
40008670: 86 13 63 14 or %o5, 0x314, %g3 ! 40017714 <_Internal_errors_What_happened>
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
40008674: 90 10 00 18 mov %i0, %o0
40008678: 92 0e 60 ff and %i1, 0xff, %o1
4000867c: 94 10 00 1a mov %i2, %o2
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
40008680: f0 23 63 14 st %i0, [ %o5 + 0x314 ]
_Internal_errors_What_happened.is_internal = is_internal;
40008684: f2 28 e0 04 stb %i1, [ %g3 + 4 ]
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
40008688: 40 00 08 94 call 4000a8d8 <_User_extensions_Fatal>
4000868c: f4 20 e0 08 st %i2, [ %g3 + 8 ]
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40008690: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40008694: 03 10 00 5d sethi %hi(0x40017400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
40008698: 7f ff e5 ee call 40001e50 <sparc_disable_interrupts> <== NOT EXECUTED
4000869c: c4 20 63 d8 st %g2, [ %g1 + 0x3d8 ] ! 400177d8 <_System_state_Current><== NOT EXECUTED
400086a0: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
400086a4: 30 80 00 00 b,a 400086a4 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
4000871c <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
4000871c: 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 )
40008720: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40008724: 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 )
40008728: 80 a0 60 00 cmp %g1, 0
4000872c: 02 80 00 19 be 40008790 <_Objects_Allocate+0x74> <== NEVER TAKEN
40008730: 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 );
40008734: a2 04 20 20 add %l0, 0x20, %l1
40008738: 7f ff fd 5c call 40007ca8 <_Chain_Get>
4000873c: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
40008740: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
40008744: 80 a0 60 00 cmp %g1, 0
40008748: 02 80 00 12 be 40008790 <_Objects_Allocate+0x74>
4000874c: 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 ) {
40008750: 80 a2 20 00 cmp %o0, 0
40008754: 02 80 00 11 be 40008798 <_Objects_Allocate+0x7c>
40008758: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
4000875c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
40008760: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40008764: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
40008768: 40 00 2c ca call 40013a90 <.udiv>
4000876c: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
40008770: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40008774: 91 2a 20 02 sll %o0, 2, %o0
40008778: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
4000877c: c4 14 20 2c lduh [ %l0 + 0x2c ], %g2
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
40008780: 86 00 ff ff add %g3, -1, %g3
40008784: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
40008788: 82 00 bf ff add %g2, -1, %g1
4000878c: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
40008790: 81 c7 e0 08 ret
40008794: 81 e8 00 00 restore
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
40008798: 40 00 00 11 call 400087dc <_Objects_Extend_information>
4000879c: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
400087a0: 7f ff fd 42 call 40007ca8 <_Chain_Get>
400087a4: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
400087a8: b0 92 20 00 orcc %o0, 0, %i0
400087ac: 32 bf ff ed bne,a 40008760 <_Objects_Allocate+0x44>
400087b0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
400087b4: 81 c7 e0 08 ret
400087b8: 81 e8 00 00 restore
400087dc <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
400087dc: 9d e3 bf 90 save %sp, -112, %sp
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
400087e0: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
400087e4: 80 a5 20 00 cmp %l4, 0
400087e8: 02 80 00 a6 be 40008a80 <_Objects_Extend_information+0x2a4>
400087ec: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
400087f0: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
400087f4: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
400087f8: ab 2d 60 10 sll %l5, 0x10, %l5
400087fc: 92 10 00 13 mov %l3, %o1
40008800: 40 00 2c a4 call 40013a90 <.udiv>
40008804: 91 35 60 10 srl %l5, 0x10, %o0
40008808: bb 2a 20 10 sll %o0, 0x10, %i5
4000880c: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
40008810: 80 a7 60 00 cmp %i5, 0
40008814: 02 80 00 a3 be 40008aa0 <_Objects_Extend_information+0x2c4><== NEVER TAKEN
40008818: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
4000881c: c2 05 00 00 ld [ %l4 ], %g1
40008820: 80 a0 60 00 cmp %g1, 0
40008824: 02 80 00 a3 be 40008ab0 <_Objects_Extend_information+0x2d4><== NEVER TAKEN
40008828: a2 10 00 12 mov %l2, %l1
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
4000882c: 10 80 00 06 b 40008844 <_Objects_Extend_information+0x68>
40008830: a0 10 20 00 clr %l0
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
40008834: c2 05 00 01 ld [ %l4 + %g1 ], %g1
40008838: 80 a0 60 00 cmp %g1, 0
4000883c: 22 80 00 08 be,a 4000885c <_Objects_Extend_information+0x80>
40008840: a8 10 20 00 clr %l4
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
40008844: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
40008848: a2 04 40 13 add %l1, %l3, %l1
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
4000884c: 80 a7 40 10 cmp %i5, %l0
40008850: 18 bf ff f9 bgu 40008834 <_Objects_Extend_information+0x58>
40008854: 83 2c 20 02 sll %l0, 2, %g1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
40008858: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
4000885c: ab 35 60 10 srl %l5, 0x10, %l5
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
40008860: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40008864: aa 05 40 08 add %l5, %o0, %l5
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
40008868: 82 10 63 ff or %g1, 0x3ff, %g1
4000886c: 80 a5 40 01 cmp %l5, %g1
40008870: 18 80 00 95 bgu 40008ac4 <_Objects_Extend_information+0x2e8>
40008874: 01 00 00 00 nop
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
40008878: 40 00 2c 4c call 400139a8 <.umul>
4000887c: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
40008880: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
40008884: 80 a0 60 00 cmp %g1, 0
40008888: 02 80 00 6a be 40008a30 <_Objects_Extend_information+0x254>
4000888c: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
40008890: 40 00 09 64 call 4000ae20 <_Workspace_Allocate>
40008894: 01 00 00 00 nop
if ( !new_object_block )
40008898: a6 92 20 00 orcc %o0, 0, %l3
4000889c: 02 80 00 8a be 40008ac4 <_Objects_Extend_information+0x2e8>
400088a0: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
400088a4: 80 8d 20 ff btst 0xff, %l4
400088a8: 22 80 00 3f be,a 400089a4 <_Objects_Extend_information+0x1c8>
400088ac: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
400088b0: a8 07 60 01 add %i5, 1, %l4
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
400088b4: 91 2d 20 01 sll %l4, 1, %o0
400088b8: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
400088bc: 90 05 40 08 add %l5, %o0, %o0
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
400088c0: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
400088c4: 40 00 09 57 call 4000ae20 <_Workspace_Allocate>
400088c8: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
400088cc: ac 92 20 00 orcc %o0, 0, %l6
400088d0: 02 80 00 7b be 40008abc <_Objects_Extend_information+0x2e0>
400088d4: a9 2d 20 02 sll %l4, 2, %l4
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
400088d8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
400088dc: 80 a4 80 01 cmp %l2, %g1
400088e0: ae 05 80 14 add %l6, %l4, %l7
400088e4: 0a 80 00 57 bcs 40008a40 <_Objects_Extend_information+0x264>
400088e8: a8 05 c0 14 add %l7, %l4, %l4
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
400088ec: 80 a4 a0 00 cmp %l2, 0
400088f0: 02 80 00 07 be 4000890c <_Objects_Extend_information+0x130><== NEVER TAKEN
400088f4: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
400088f8: 85 28 60 02 sll %g1, 2, %g2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
400088fc: 82 00 60 01 inc %g1
40008900: 80 a4 80 01 cmp %l2, %g1
40008904: 18 bf ff fd bgu 400088f8 <_Objects_Extend_information+0x11c><== NEVER TAKEN
40008908: c0 20 80 14 clr [ %g2 + %l4 ]
4000890c: bb 2f 60 02 sll %i5, 2, %i5
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40008910: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
40008914: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40008918: 86 04 40 03 add %l1, %g3, %g3
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
4000891c: 80 a4 40 03 cmp %l1, %g3
40008920: 1a 80 00 0a bcc 40008948 <_Objects_Extend_information+0x16c><== NEVER TAKEN
40008924: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40008928: 83 2c 60 02 sll %l1, 2, %g1
4000892c: 84 10 00 11 mov %l1, %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
40008930: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
40008934: c0 20 40 00 clr [ %g1 ]
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
40008938: 84 00 a0 01 inc %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
4000893c: 80 a0 80 03 cmp %g2, %g3
40008940: 0a bf ff fd bcs 40008934 <_Objects_Extend_information+0x158>
40008944: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
40008948: 7f ff e5 42 call 40001e50 <sparc_disable_interrupts>
4000894c: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40008950: c6 06 00 00 ld [ %i0 ], %g3
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40008954: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
40008958: e4 06 20 34 ld [ %i0 + 0x34 ], %l2
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
4000895c: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
40008960: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008964: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
40008968: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
4000896c: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
40008970: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40008974: ab 2d 60 10 sll %l5, 0x10, %l5
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40008978: 03 00 00 40 sethi %hi(0x10000), %g1
4000897c: ab 35 60 10 srl %l5, 0x10, %l5
40008980: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008984: 82 10 40 02 or %g1, %g2, %g1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40008988: 82 10 40 15 or %g1, %l5, %g1
4000898c: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
40008990: 7f ff e5 34 call 40001e60 <sparc_enable_interrupts>
40008994: 01 00 00 00 nop
_Workspace_Free( old_tables );
40008998: 40 00 09 2b call 4000ae44 <_Workspace_Free>
4000899c: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400089a0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400089a4: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
400089a8: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
400089ac: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400089b0: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400089b4: a4 07 bf f4 add %fp, -12, %l2
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400089b8: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400089bc: 90 10 00 12 mov %l2, %o0
400089c0: 40 00 14 18 call 4000da20 <_Chain_Initialize>
400089c4: 29 00 00 40 sethi %hi(0x10000), %l4
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
400089c8: 10 80 00 0d b 400089fc <_Objects_Extend_information+0x220>
400089cc: a6 06 20 20 add %i0, 0x20, %l3
the_object->id = _Objects_Build_id(
400089d0: c6 16 20 04 lduh [ %i0 + 4 ], %g3
400089d4: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400089d8: 87 28 e0 1b sll %g3, 0x1b, %g3
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400089dc: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400089e0: 84 10 80 03 or %g2, %g3, %g2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400089e4: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
400089e8: 90 10 00 13 mov %l3, %o0
400089ec: 92 10 00 01 mov %g1, %o1
index++;
400089f0: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
400089f4: 7f ff fc 97 call 40007c50 <_Chain_Append>
400089f8: c4 20 60 08 st %g2, [ %g1 + 8 ]
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
400089fc: 7f ff fc ab call 40007ca8 <_Chain_Get>
40008a00: 90 10 00 12 mov %l2, %o0
40008a04: 82 92 20 00 orcc %o0, 0, %g1
40008a08: 32 bf ff f2 bne,a 400089d0 <_Objects_Extend_information+0x1f4>
40008a0c: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40008a10: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
40008a14: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40008a18: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40008a1c: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40008a20: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
40008a24: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
40008a28: 81 c7 e0 08 ret
40008a2c: 81 e8 00 00 restore
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
40008a30: 40 00 09 0c call 4000ae60 <_Workspace_Allocate_or_fatal_error>
40008a34: 01 00 00 00 nop
40008a38: 10 bf ff 9b b 400088a4 <_Objects_Extend_information+0xc8>
40008a3c: a6 10 00 08 mov %o0, %l3
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
40008a40: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
40008a44: bb 2f 60 02 sll %i5, 2, %i5
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
40008a48: 40 00 20 20 call 40010ac8 <memcpy>
40008a4c: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
40008a50: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
40008a54: 94 10 00 1d mov %i5, %o2
40008a58: 40 00 20 1c call 40010ac8 <memcpy>
40008a5c: 90 10 00 17 mov %l7, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
40008a60: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
40008a64: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
40008a68: 94 04 80 0a add %l2, %o2, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
40008a6c: 90 10 00 14 mov %l4, %o0
40008a70: 40 00 20 16 call 40010ac8 <memcpy>
40008a74: 95 2a a0 02 sll %o2, 2, %o2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40008a78: 10 bf ff a7 b 40008914 <_Objects_Extend_information+0x138>
40008a7c: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
40008a80: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40008a84: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
40008a88: a2 10 00 12 mov %l2, %l1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
40008a8c: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008a90: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
40008a94: ba 10 20 00 clr %i5
40008a98: 10 bf ff 71 b 4000885c <_Objects_Extend_information+0x80>
40008a9c: ab 2d 60 10 sll %l5, 0x10, %l5
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
40008aa0: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
40008aa4: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008aa8: 10 bf ff 6d b 4000885c <_Objects_Extend_information+0x80> <== NOT EXECUTED
40008aac: a0 10 20 00 clr %l0 <== NOT EXECUTED
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
40008ab0: a8 10 20 00 clr %l4 <== NOT EXECUTED
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008ab4: 10 bf ff 6a b 4000885c <_Objects_Extend_information+0x80> <== NOT EXECUTED
40008ab8: a0 10 20 00 clr %l0 <== NOT EXECUTED
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
40008abc: 40 00 08 e2 call 4000ae44 <_Workspace_Free>
40008ac0: 90 10 00 13 mov %l3, %o0
return;
40008ac4: 81 c7 e0 08 ret
40008ac8: 81 e8 00 00 restore
40008b78 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40008b78: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40008b7c: b3 2e 60 10 sll %i1, 0x10, %i1
40008b80: b3 36 60 10 srl %i1, 0x10, %i1
40008b84: 80 a6 60 00 cmp %i1, 0
40008b88: 12 80 00 04 bne 40008b98 <_Objects_Get_information+0x20>
40008b8c: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40008b90: 81 c7 e0 08 ret
40008b94: 91 e8 00 10 restore %g0, %l0, %o0
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
40008b98: 40 00 15 2f call 4000e054 <_Objects_API_maximum_class>
40008b9c: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40008ba0: 80 a2 20 00 cmp %o0, 0
40008ba4: 02 bf ff fb be 40008b90 <_Objects_Get_information+0x18>
40008ba8: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40008bac: 0a bf ff f9 bcs 40008b90 <_Objects_Get_information+0x18>
40008bb0: 03 10 00 5d sethi %hi(0x40017400), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40008bb4: b1 2e 20 02 sll %i0, 2, %i0
40008bb8: 82 10 61 e8 or %g1, 0x1e8, %g1
40008bbc: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40008bc0: 80 a0 60 00 cmp %g1, 0
40008bc4: 02 bf ff f3 be 40008b90 <_Objects_Get_information+0x18> <== NEVER TAKEN
40008bc8: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40008bcc: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40008bd0: 80 a4 20 00 cmp %l0, 0
40008bd4: 02 bf ff ef be 40008b90 <_Objects_Get_information+0x18> <== NEVER TAKEN
40008bd8: 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 )
40008bdc: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40008be0: 80 a0 00 01 cmp %g0, %g1
40008be4: 82 60 20 00 subx %g0, 0, %g1
40008be8: 10 bf ff ea b 40008b90 <_Objects_Get_information+0x18>
40008bec: a0 0c 00 01 and %l0, %g1, %l0
4000a948 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
4000a948: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
4000a94c: 80 a6 60 00 cmp %i1, 0
4000a950: 12 80 00 05 bne 4000a964 <_Objects_Get_name_as_string+0x1c>
4000a954: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
4000a958: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
4000a95c: 81 c7 e0 08 ret
4000a960: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
4000a964: 02 bf ff fe be 4000a95c <_Objects_Get_name_as_string+0x14>
4000a968: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
4000a96c: 12 80 00 04 bne 4000a97c <_Objects_Get_name_as_string+0x34>
4000a970: 03 10 00 8b sethi %hi(0x40022c00), %g1
4000a974: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 40022f24 <_Per_CPU_Information+0xc>
4000a978: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
4000a97c: 7f ff ff b1 call 4000a840 <_Objects_Get_information_id>
4000a980: 90 10 00 18 mov %i0, %o0
if ( !information )
4000a984: a0 92 20 00 orcc %o0, 0, %l0
4000a988: 22 bf ff f5 be,a 4000a95c <_Objects_Get_name_as_string+0x14>
4000a98c: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
4000a990: 92 10 00 18 mov %i0, %o1
4000a994: 40 00 00 36 call 4000aa6c <_Objects_Get>
4000a998: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
4000a99c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a9a0: 80 a0 60 00 cmp %g1, 0
4000a9a4: 32 bf ff ee bne,a 4000a95c <_Objects_Get_name_as_string+0x14>
4000a9a8: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
4000a9ac: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
4000a9b0: 80 a0 60 00 cmp %g1, 0
4000a9b4: 22 80 00 24 be,a 4000aa44 <_Objects_Get_name_as_string+0xfc>
4000a9b8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
4000a9bc: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
4000a9c0: 80 a1 20 00 cmp %g4, 0
4000a9c4: 02 80 00 1d be 4000aa38 <_Objects_Get_name_as_string+0xf0>
4000a9c8: 84 10 00 1a mov %i2, %g2
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a9cc: b2 86 7f ff addcc %i1, -1, %i1
4000a9d0: 02 80 00 1a be 4000aa38 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN
4000a9d4: 84 10 00 1a mov %i2, %g2
4000a9d8: c2 49 00 00 ldsb [ %g4 ], %g1
4000a9dc: 80 a0 60 00 cmp %g1, 0
4000a9e0: 02 80 00 16 be 4000aa38 <_Objects_Get_name_as_string+0xf0>
4000a9e4: c6 09 00 00 ldub [ %g4 ], %g3
4000a9e8: 17 10 00 86 sethi %hi(0x40021800), %o3
4000a9ec: 82 10 20 00 clr %g1
4000a9f0: 10 80 00 06 b 4000aa08 <_Objects_Get_name_as_string+0xc0>
4000a9f4: 96 12 e3 f8 or %o3, 0x3f8, %o3
4000a9f8: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
4000a9fc: 80 a3 60 00 cmp %o5, 0
4000aa00: 02 80 00 0e be 4000aa38 <_Objects_Get_name_as_string+0xf0>
4000aa04: c6 09 00 01 ldub [ %g4 + %g1 ], %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
4000aa08: d8 02 c0 00 ld [ %o3 ], %o4
4000aa0c: 9a 08 e0 ff and %g3, 0xff, %o5
4000aa10: 9a 03 00 0d add %o4, %o5, %o5
4000aa14: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
4000aa18: 80 8b 60 97 btst 0x97, %o5
4000aa1c: 22 80 00 02 be,a 4000aa24 <_Objects_Get_name_as_string+0xdc>
4000aa20: 86 10 20 2a mov 0x2a, %g3
4000aa24: c6 28 80 00 stb %g3, [ %g2 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000aa28: 82 00 60 01 inc %g1
4000aa2c: 80 a0 40 19 cmp %g1, %i1
4000aa30: 0a bf ff f2 bcs 4000a9f8 <_Objects_Get_name_as_string+0xb0>
4000aa34: 84 00 a0 01 inc %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
4000aa38: 40 00 03 8b call 4000b864 <_Thread_Enable_dispatch>
4000aa3c: c0 28 80 00 clrb [ %g2 ]
return name;
4000aa40: 30 bf ff c7 b,a 4000a95c <_Objects_Get_name_as_string+0x14>
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
4000aa44: c0 2f bf f4 clrb [ %fp + -12 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
4000aa48: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000aa4c: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000aa50: 85 30 60 08 srl %g1, 8, %g2
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
4000aa54: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000aa58: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000aa5c: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
4000aa60: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
4000aa64: 10 bf ff da b 4000a9cc <_Objects_Get_name_as_string+0x84>
4000aa68: 88 07 bf f0 add %fp, -16, %g4
4001a078 <_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;
4001a078: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
4001a07c: c2 12 20 10 lduh [ %o0 + 0x10 ], %g1
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
4001a080: 84 22 40 02 sub %o1, %g2, %g2
4001a084: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
4001a088: 80 a0 80 01 cmp %g2, %g1
4001a08c: 18 80 00 09 bgu 4001a0b0 <_Objects_Get_no_protection+0x38>
4001a090: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
4001a094: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4001a098: d0 00 40 02 ld [ %g1 + %g2 ], %o0
4001a09c: 80 a2 20 00 cmp %o0, 0
4001a0a0: 02 80 00 05 be 4001a0b4 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
4001a0a4: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
4001a0a8: 81 c3 e0 08 retl
4001a0ac: 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;
4001a0b0: 82 10 20 01 mov 1, %g1
return NULL;
4001a0b4: 90 10 20 00 clr %o0
}
4001a0b8: 81 c3 e0 08 retl
4001a0bc: c2 22 80 00 st %g1, [ %o2 ]
4000a41c <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
4000a41c: 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;
4000a420: 80 a6 20 00 cmp %i0, 0
4000a424: 12 80 00 06 bne 4000a43c <_Objects_Id_to_name+0x20>
4000a428: 83 36 20 18 srl %i0, 0x18, %g1
4000a42c: 03 10 00 86 sethi %hi(0x40021800), %g1
4000a430: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 40021bd4 <_Per_CPU_Information+0xc>
4000a434: f0 00 60 08 ld [ %g1 + 8 ], %i0
4000a438: 83 36 20 18 srl %i0, 0x18, %g1
4000a43c: 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 )
4000a440: 84 00 7f ff add %g1, -1, %g2
4000a444: 80 a0 a0 02 cmp %g2, 2
4000a448: 18 80 00 12 bgu 4000a490 <_Objects_Id_to_name+0x74>
4000a44c: 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 ] )
4000a450: 83 28 60 02 sll %g1, 2, %g1
4000a454: 05 10 00 85 sethi %hi(0x40021400), %g2
4000a458: 84 10 a1 f8 or %g2, 0x1f8, %g2 ! 400215f8 <_Objects_Information_table>
4000a45c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000a460: 80 a0 60 00 cmp %g1, 0
4000a464: 02 80 00 0b be 4000a490 <_Objects_Id_to_name+0x74>
4000a468: 85 36 20 1b srl %i0, 0x1b, %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
4000a46c: 85 28 a0 02 sll %g2, 2, %g2
4000a470: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
4000a474: 80 a2 20 00 cmp %o0, 0
4000a478: 02 80 00 06 be 4000a490 <_Objects_Id_to_name+0x74> <== NEVER TAKEN
4000a47c: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
4000a480: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
4000a484: 80 a0 60 00 cmp %g1, 0
4000a488: 02 80 00 04 be 4000a498 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
4000a48c: 92 10 00 18 mov %i0, %o1
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
4000a490: 81 c7 e0 08 ret
4000a494: 91 e8 00 10 restore %g0, %l0, %o0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
4000a498: 7f ff ff c4 call 4000a3a8 <_Objects_Get>
4000a49c: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
4000a4a0: 80 a2 20 00 cmp %o0, 0
4000a4a4: 02 bf ff fb be 4000a490 <_Objects_Id_to_name+0x74>
4000a4a8: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
4000a4ac: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
4000a4b0: 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;
4000a4b4: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
4000a4b8: 40 00 03 91 call 4000b2fc <_Thread_Enable_dispatch>
4000a4bc: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
4000a4c0: 81 c7 e0 08 ret
4000a4c4: 81 e8 00 00 restore
40008ecc <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40008ecc: 9d e3 bf a0 save %sp, -96, %sp
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
40008ed0: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40008ed4: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40008ed8: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40008edc: 92 10 00 11 mov %l1, %o1
40008ee0: 40 00 2a ec call 40013a90 <.udiv>
40008ee4: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40008ee8: 80 a2 20 00 cmp %o0, 0
40008eec: 02 80 00 34 be 40008fbc <_Objects_Shrink_information+0xf0><== NEVER TAKEN
40008ef0: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
40008ef4: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40008ef8: c2 01 00 00 ld [ %g4 ], %g1
40008efc: 80 a4 40 01 cmp %l1, %g1
40008f00: 02 80 00 0f be 40008f3c <_Objects_Shrink_information+0x70><== NEVER TAKEN
40008f04: 82 10 20 00 clr %g1
40008f08: 10 80 00 07 b 40008f24 <_Objects_Shrink_information+0x58>
40008f0c: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40008f10: 86 04 a0 04 add %l2, 4, %g3
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
40008f14: 80 a4 40 02 cmp %l1, %g2
40008f18: 02 80 00 0a be 40008f40 <_Objects_Shrink_information+0x74>
40008f1c: a0 04 00 11 add %l0, %l1, %l0
40008f20: a4 10 00 03 mov %g3, %l2
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40008f24: 82 00 60 01 inc %g1
40008f28: 80 a2 00 01 cmp %o0, %g1
40008f2c: 38 bf ff f9 bgu,a 40008f10 <_Objects_Shrink_information+0x44>
40008f30: c4 01 00 12 ld [ %g4 + %l2 ], %g2
40008f34: 81 c7 e0 08 ret
40008f38: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40008f3c: a4 10 20 00 clr %l2 <== NOT EXECUTED
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
40008f40: 10 80 00 06 b 40008f58 <_Objects_Shrink_information+0x8c>
40008f44: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
40008f48: 80 a4 60 00 cmp %l1, 0
40008f4c: 22 80 00 12 be,a 40008f94 <_Objects_Shrink_information+0xc8>
40008f50: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
index = _Objects_Get_index( the_object->id );
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
40008f54: 90 10 00 11 mov %l1, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
40008f58: c2 12 20 0a lduh [ %o0 + 0xa ], %g1
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
40008f5c: 80 a0 40 10 cmp %g1, %l0
40008f60: 0a bf ff fa bcs 40008f48 <_Objects_Shrink_information+0x7c>
40008f64: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
40008f68: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40008f6c: 84 04 00 02 add %l0, %g2, %g2
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
40008f70: 80 a0 40 02 cmp %g1, %g2
40008f74: 1a bf ff f6 bcc 40008f4c <_Objects_Shrink_information+0x80>
40008f78: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40008f7c: 7f ff fb 41 call 40007c80 <_Chain_Extract>
40008f80: 01 00 00 00 nop
}
}
while ( the_object );
40008f84: 80 a4 60 00 cmp %l1, 0
40008f88: 12 bf ff f4 bne 40008f58 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
40008f8c: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40008f90: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40008f94: 40 00 07 ac call 4000ae44 <_Workspace_Free>
40008f98: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
40008f9c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40008fa0: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
40008fa4: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
40008fa8: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40008fac: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
40008fb0: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
40008fb4: 82 20 80 01 sub %g2, %g1, %g1
40008fb8: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
40008fbc: 81 c7 e0 08 ret
40008fc0: 81 e8 00 00 restore
4000c330 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000c330: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
4000c334: 11 10 00 a8 sethi %hi(0x4002a000), %o0
4000c338: 92 10 00 18 mov %i0, %o1
4000c33c: 90 12 21 5c or %o0, 0x15c, %o0
4000c340: 40 00 0d 56 call 4000f898 <_Objects_Get>
4000c344: 94 07 bf fc add %fp, -4, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000c348: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c34c: 80 a0 60 00 cmp %g1, 0
4000c350: 22 80 00 08 be,a 4000c370 <_POSIX_Message_queue_Receive_support+0x40>
4000c354: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000c358: 40 00 2d 08 call 40017778 <__errno>
4000c35c: b0 10 3f ff mov -1, %i0
4000c360: 82 10 20 09 mov 9, %g1
4000c364: c2 22 00 00 st %g1, [ %o0 ]
}
4000c368: 81 c7 e0 08 ret
4000c36c: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
4000c370: 84 08 60 03 and %g1, 3, %g2
4000c374: 80 a0 a0 01 cmp %g2, 1
4000c378: 02 80 00 36 be 4000c450 <_POSIX_Message_queue_Receive_support+0x120>
4000c37c: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000c380: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
4000c384: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000c388: 80 a0 80 1a cmp %g2, %i2
4000c38c: 18 80 00 20 bgu 4000c40c <_POSIX_Message_queue_Receive_support+0xdc>
4000c390: 84 10 3f ff mov -1, %g2
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
4000c394: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c398: 80 8f 20 ff btst 0xff, %i4
4000c39c: 12 80 00 17 bne 4000c3f8 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN
4000c3a0: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000c3a4: 9a 10 00 1d mov %i5, %o5
4000c3a8: 90 02 20 1c add %o0, 0x1c, %o0
4000c3ac: 92 10 00 18 mov %i0, %o1
4000c3b0: 94 10 00 19 mov %i1, %o2
4000c3b4: 40 00 08 c9 call 4000e6d8 <_CORE_message_queue_Seize>
4000c3b8: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000c3bc: 40 00 10 d3 call 40010708 <_Thread_Enable_dispatch>
4000c3c0: 3b 10 00 a8 sethi %hi(0x4002a000), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4000c3c4: ba 17 61 c8 or %i5, 0x1c8, %i5 ! 4002a1c8 <_Per_CPU_Information>
4000c3c8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return ((priority >= 0) ? priority : -priority);
4000c3cc: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
4000c3d0: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
4000c3d4: 83 38 a0 1f sra %g2, 0x1f, %g1
4000c3d8: 84 18 40 02 xor %g1, %g2, %g2
4000c3dc: 82 20 80 01 sub %g2, %g1, %g1
4000c3e0: 80 a0 e0 00 cmp %g3, 0
4000c3e4: 12 80 00 12 bne 4000c42c <_POSIX_Message_queue_Receive_support+0xfc>
4000c3e8: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
4000c3ec: f0 07 bf f8 ld [ %fp + -8 ], %i0
4000c3f0: 81 c7 e0 08 ret
4000c3f4: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
4000c3f8: 05 00 00 10 sethi %hi(0x4000), %g2
4000c3fc: 82 08 40 02 and %g1, %g2, %g1
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c400: 80 a0 00 01 cmp %g0, %g1
4000c404: 10 bf ff e8 b 4000c3a4 <_POSIX_Message_queue_Receive_support+0x74>
4000c408: 98 60 3f ff subx %g0, -1, %o4
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
_Thread_Enable_dispatch();
4000c40c: 40 00 10 bf call 40010708 <_Thread_Enable_dispatch>
4000c410: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000c414: 40 00 2c d9 call 40017778 <__errno>
4000c418: 01 00 00 00 nop
4000c41c: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000c420: c2 22 00 00 st %g1, [ %o0 ]
4000c424: 81 c7 e0 08 ret
4000c428: 81 e8 00 00 restore
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
return length_out;
rtems_set_errno_and_return_minus_one(
4000c42c: 40 00 2c d3 call 40017778 <__errno>
4000c430: b0 10 3f ff mov -1, %i0
4000c434: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000c438: b6 10 00 08 mov %o0, %i3
4000c43c: 40 00 00 b1 call 4000c700 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000c440: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000c444: d0 26 c0 00 st %o0, [ %i3 ]
4000c448: 81 c7 e0 08 ret
4000c44c: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
_Thread_Enable_dispatch();
4000c450: 40 00 10 ae call 40010708 <_Thread_Enable_dispatch>
4000c454: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000c458: 40 00 2c c8 call 40017778 <__errno>
4000c45c: 01 00 00 00 nop
4000c460: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000c464: c2 22 00 00 st %g1, [ %o0 ]
4000c468: 81 c7 e0 08 ret
4000c46c: 81 e8 00 00 restore
4000c488 <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000c488: 9d e3 bf 90 save %sp, -112, %sp
/*
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
4000c48c: 80 a6 e0 20 cmp %i3, 0x20
4000c490: 18 80 00 48 bgu 4000c5b0 <_POSIX_Message_queue_Send_support+0x128>
4000c494: 92 10 00 18 mov %i0, %o1
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
4000c498: 11 10 00 a8 sethi %hi(0x4002a000), %o0
4000c49c: 94 07 bf fc add %fp, -4, %o2
4000c4a0: 40 00 0c fe call 4000f898 <_Objects_Get>
4000c4a4: 90 12 21 5c or %o0, 0x15c, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000c4a8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c4ac: 80 a0 60 00 cmp %g1, 0
4000c4b0: 12 80 00 32 bne 4000c578 <_POSIX_Message_queue_Send_support+0xf0>
4000c4b4: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
4000c4b8: c4 02 20 14 ld [ %o0 + 0x14 ], %g2
4000c4bc: 80 88 a0 03 btst 3, %g2
4000c4c0: 02 80 00 42 be 4000c5c8 <_POSIX_Message_queue_Send_support+0x140>
4000c4c4: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000c4c8: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c4cc: 12 80 00 15 bne 4000c520 <_POSIX_Message_queue_Send_support+0x98>
4000c4d0: 82 10 20 00 clr %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000c4d4: 92 10 00 19 mov %i1, %o1
4000c4d8: 94 10 00 1a mov %i2, %o2
4000c4dc: 96 10 00 18 mov %i0, %o3
4000c4e0: 98 10 20 00 clr %o4
4000c4e4: 9a 20 00 1b neg %i3, %o5
4000c4e8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000c4ec: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000c4f0: 40 00 08 bb call 4000e7dc <_CORE_message_queue_Submit>
4000c4f4: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000c4f8: 40 00 10 84 call 40010708 <_Thread_Enable_dispatch>
4000c4fc: ba 10 00 08 mov %o0, %i5
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
4000c500: 80 a7 60 07 cmp %i5, 7
4000c504: 02 80 00 1a be 4000c56c <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN
4000c508: 03 10 00 a8 sethi %hi(0x4002a000), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
4000c50c: 80 a7 60 00 cmp %i5, 0
4000c510: 12 80 00 20 bne 4000c590 <_POSIX_Message_queue_Send_support+0x108>
4000c514: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4000c518: 81 c7 e0 08 ret
4000c51c: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
4000c520: 03 00 00 10 sethi %hi(0x4000), %g1
4000c524: 84 08 80 01 and %g2, %g1, %g2
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c528: 80 a0 00 02 cmp %g0, %g2
4000c52c: 82 60 3f ff subx %g0, -1, %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000c530: 92 10 00 19 mov %i1, %o1
4000c534: 94 10 00 1a mov %i2, %o2
4000c538: 96 10 00 18 mov %i0, %o3
4000c53c: 98 10 20 00 clr %o4
4000c540: 9a 20 00 1b neg %i3, %o5
4000c544: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000c548: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000c54c: 40 00 08 a4 call 4000e7dc <_CORE_message_queue_Submit>
4000c550: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000c554: 40 00 10 6d call 40010708 <_Thread_Enable_dispatch>
4000c558: ba 10 00 08 mov %o0, %i5
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
4000c55c: 80 a7 60 07 cmp %i5, 7
4000c560: 12 bf ff ec bne 4000c510 <_POSIX_Message_queue_Send_support+0x88>
4000c564: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
4000c568: 03 10 00 a8 sethi %hi(0x4002a000), %g1
4000c56c: c2 00 61 d4 ld [ %g1 + 0x1d4 ], %g1 ! 4002a1d4 <_Per_CPU_Information+0xc>
4000c570: 10 bf ff e7 b 4000c50c <_POSIX_Message_queue_Send_support+0x84>
4000c574: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000c578: 40 00 2c 80 call 40017778 <__errno>
4000c57c: b0 10 3f ff mov -1, %i0
4000c580: 82 10 20 09 mov 9, %g1
4000c584: c2 22 00 00 st %g1, [ %o0 ]
}
4000c588: 81 c7 e0 08 ret
4000c58c: 81 e8 00 00 restore
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
return msg_status;
rtems_set_errno_and_return_minus_one(
4000c590: 40 00 2c 7a call 40017778 <__errno>
4000c594: b0 10 3f ff mov -1, %i0
4000c598: b8 10 00 08 mov %o0, %i4
4000c59c: 40 00 00 59 call 4000c700 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000c5a0: 90 10 00 1d mov %i5, %o0
4000c5a4: d0 27 00 00 st %o0, [ %i4 ]
4000c5a8: 81 c7 e0 08 ret
4000c5ac: 81 e8 00 00 restore
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
4000c5b0: 40 00 2c 72 call 40017778 <__errno>
4000c5b4: b0 10 3f ff mov -1, %i0
4000c5b8: 82 10 20 16 mov 0x16, %g1
4000c5bc: c2 22 00 00 st %g1, [ %o0 ]
4000c5c0: 81 c7 e0 08 ret
4000c5c4: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
_Thread_Enable_dispatch();
4000c5c8: 40 00 10 50 call 40010708 <_Thread_Enable_dispatch>
4000c5cc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000c5d0: 40 00 2c 6a call 40017778 <__errno>
4000c5d4: 01 00 00 00 nop
4000c5d8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000c5dc: c2 22 00 00 st %g1, [ %o0 ]
4000c5e0: 81 c7 e0 08 ret
4000c5e4: 81 e8 00 00 restore
4000cfa8 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
Thread_Control *the_thread
)
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000cfa8: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000cfac: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000cfb0: 80 a0 a0 00 cmp %g2, 0
4000cfb4: 12 80 00 06 bne 4000cfcc <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
4000cfb8: 01 00 00 00 nop
4000cfbc: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
4000cfc0: 80 a0 a0 01 cmp %g2, 1
4000cfc4: 22 80 00 05 be,a 4000cfd8 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
4000cfc8: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
4000cfcc: 82 13 c0 00 mov %o7, %g1
4000cfd0: 7f ff f3 b2 call 40009e98 <_Thread_Enable_dispatch>
4000cfd4: 9e 10 40 00 mov %g1, %o7
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
4000cfd8: 80 a0 60 00 cmp %g1, 0
4000cfdc: 02 bf ff fc be 4000cfcc <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
4000cfe0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000cfe4: 03 10 00 62 sethi %hi(0x40018800), %g1
4000cfe8: c4 00 63 90 ld [ %g1 + 0x390 ], %g2 ! 40018b90 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000cfec: 92 10 3f ff mov -1, %o1
4000cff0: 84 00 bf ff add %g2, -1, %g2
4000cff4: c4 20 63 90 st %g2, [ %g1 + 0x390 ]
4000cff8: 82 13 c0 00 mov %o7, %g1
4000cffc: 40 00 02 27 call 4000d898 <_POSIX_Thread_Exit>
4000d000: 9e 10 40 00 mov %g1, %o7
4000e56c <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000e56c: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000e570: d0 06 40 00 ld [ %i1 ], %o0
4000e574: 7f ff ff f1 call 4000e538 <_POSIX_Priority_Is_valid>
4000e578: a0 10 00 18 mov %i0, %l0
4000e57c: 80 8a 20 ff btst 0xff, %o0
4000e580: 02 80 00 0e be 4000e5b8 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
4000e584: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000e588: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000e58c: 80 a4 20 00 cmp %l0, 0
4000e590: 02 80 00 0c be 4000e5c0 <_POSIX_Thread_Translate_sched_param+0x54>
4000e594: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
4000e598: 80 a4 20 01 cmp %l0, 1
4000e59c: 02 80 00 07 be 4000e5b8 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e5a0: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000e5a4: 80 a4 20 02 cmp %l0, 2
4000e5a8: 02 80 00 2e be 4000e660 <_POSIX_Thread_Translate_sched_param+0xf4>
4000e5ac: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
4000e5b0: 02 80 00 08 be 4000e5d0 <_POSIX_Thread_Translate_sched_param+0x64>
4000e5b4: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
4000e5b8: 81 c7 e0 08 ret
4000e5bc: 81 e8 00 00 restore
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000e5c0: 82 10 20 01 mov 1, %g1
4000e5c4: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000e5c8: 81 c7 e0 08 ret
4000e5cc: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
4000e5d0: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000e5d4: 80 a0 60 00 cmp %g1, 0
4000e5d8: 32 80 00 07 bne,a 4000e5f4 <_POSIX_Thread_Translate_sched_param+0x88>
4000e5dc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e5e0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000e5e4: 80 a0 60 00 cmp %g1, 0
4000e5e8: 02 80 00 1f be 4000e664 <_POSIX_Thread_Translate_sched_param+0xf8>
4000e5ec: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000e5f0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e5f4: 80 a0 60 00 cmp %g1, 0
4000e5f8: 12 80 00 06 bne 4000e610 <_POSIX_Thread_Translate_sched_param+0xa4>
4000e5fc: 01 00 00 00 nop
4000e600: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000e604: 80 a0 60 00 cmp %g1, 0
4000e608: 02 bf ff ec be 4000e5b8 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e60c: b0 10 20 16 mov 0x16, %i0
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000e610: 7f ff f4 e4 call 4000b9a0 <_Timespec_To_ticks>
4000e614: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
4000e618: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000e61c: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000e620: 7f ff f4 e0 call 4000b9a0 <_Timespec_To_ticks>
4000e624: 90 06 60 10 add %i1, 0x10, %o0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000e628: 80 a4 00 08 cmp %l0, %o0
4000e62c: 0a 80 00 0e bcs 4000e664 <_POSIX_Thread_Translate_sched_param+0xf8>
4000e630: 01 00 00 00 nop
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
4000e634: 7f ff ff c1 call 4000e538 <_POSIX_Priority_Is_valid>
4000e638: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000e63c: 80 8a 20 ff btst 0xff, %o0
4000e640: 02 bf ff de be 4000e5b8 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e644: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000e648: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000e64c: 03 10 00 1e sethi %hi(0x40007800), %g1
4000e650: 82 10 61 b0 or %g1, 0x1b0, %g1 ! 400079b0 <_POSIX_Threads_Sporadic_budget_callout>
4000e654: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000e658: 81 c7 e0 08 ret
4000e65c: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
4000e660: e0 26 80 00 st %l0, [ %i2 ]
return 0;
4000e664: 81 c7 e0 08 ret
4000e668: 81 e8 00 00 restore
400076a0 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
400076a0: 9d e3 bf 58 save %sp, -168, %sp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
400076a4: 03 10 00 7f sethi %hi(0x4001fc00), %g1
400076a8: 82 10 62 7c or %g1, 0x27c, %g1 ! 4001fe7c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
400076ac: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
400076b0: 80 a4 e0 00 cmp %l3, 0
400076b4: 02 80 00 1a be 4000771c <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
400076b8: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
400076bc: 80 a4 60 00 cmp %l1, 0
400076c0: 02 80 00 17 be 4000771c <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
400076c4: a4 10 20 00 clr %l2
400076c8: a0 07 bf bc add %fp, -68, %l0
400076cc: a8 07 bf fc add %fp, -4, %l4
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
400076d0: 40 00 1b e7 call 4000e66c <pthread_attr_init>
400076d4: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
400076d8: 92 10 20 02 mov 2, %o1
400076dc: 40 00 1b f0 call 4000e69c <pthread_attr_setinheritsched>
400076e0: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
400076e4: d2 04 60 04 ld [ %l1 + 4 ], %o1
400076e8: 40 00 1b fd call 4000e6dc <pthread_attr_setstacksize>
400076ec: 90 10 00 10 mov %l0, %o0
status = pthread_create(
400076f0: d4 04 40 00 ld [ %l1 ], %o2
400076f4: 90 10 00 14 mov %l4, %o0
400076f8: 92 10 00 10 mov %l0, %o1
400076fc: 7f ff ff 1b call 40007368 <pthread_create>
40007700: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
40007704: 94 92 20 00 orcc %o0, 0, %o2
40007708: 12 80 00 07 bne 40007724 <_POSIX_Threads_Initialize_user_threads_body+0x84>
4000770c: a4 04 a0 01 inc %l2
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007710: 80 a4 c0 12 cmp %l3, %l2
40007714: 18 bf ff ef bgu 400076d0 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
40007718: a2 04 60 08 add %l1, 8, %l1
4000771c: 81 c7 e0 08 ret
40007720: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
40007724: 90 10 20 02 mov 2, %o0
40007728: 40 00 08 6e call 400098e0 <_Internal_error_Occurred>
4000772c: 92 10 20 01 mov 1, %o1
4000d338 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000d338: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000d33c: e0 06 61 58 ld [ %i1 + 0x158 ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
4000d340: 40 00 04 08 call 4000e360 <_Timespec_To_ticks>
4000d344: 90 04 20 98 add %l0, 0x98, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
4000d348: c4 04 20 88 ld [ %l0 + 0x88 ], %g2
4000d34c: 03 10 00 5a sethi %hi(0x40016800), %g1
4000d350: d2 08 63 94 ldub [ %g1 + 0x394 ], %o1 ! 40016b94 <rtems_maximum_priority>
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000d354: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000d358: 92 22 40 02 sub %o1, %g2, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
the_thread->cpu_time_budget = ticks;
4000d35c: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000d360: 80 a0 60 00 cmp %g1, 0
4000d364: 12 80 00 06 bne 4000d37c <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
4000d368: d2 26 60 18 st %o1, [ %i1 + 0x18 ]
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
4000d36c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000d370: 80 a0 40 09 cmp %g1, %o1
4000d374: 38 80 00 09 bgu,a 4000d398 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
4000d378: 90 10 00 19 mov %i1, %o0
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
4000d37c: 40 00 03 f9 call 4000e360 <_Timespec_To_ticks>
4000d380: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d384: 31 10 00 5d sethi %hi(0x40017400), %i0
4000d388: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000d38c: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d390: 7f ff f5 bd call 4000aa84 <_Watchdog_Insert>
4000d394: 91 ee 23 40 restore %i0, 0x340, %o0
if ( the_thread->resource_count == 0 ) {
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
4000d398: 7f ff f0 b8 call 40009678 <_Thread_Change_priority>
4000d39c: 94 10 20 01 mov 1, %o2
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
4000d3a0: 40 00 03 f0 call 4000e360 <_Timespec_To_ticks>
4000d3a4: 90 04 20 90 add %l0, 0x90, %o0
4000d3a8: 31 10 00 5d sethi %hi(0x40017400), %i0
4000d3ac: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000d3b0: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d3b4: 7f ff f5 b4 call 4000aa84 <_Watchdog_Insert>
4000d3b8: 91 ee 23 40 restore %i0, 0x340, %o0
4000d3c0 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000d3c0: c4 02 21 58 ld [ %o0 + 0x158 ], %g2
4000d3c4: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
4000d3c8: 05 10 00 5a sethi %hi(0x40016800), %g2
4000d3cc: d2 08 a3 94 ldub [ %g2 + 0x394 ], %o1 ! 40016b94 <rtems_maximum_priority>
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000d3d0: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000d3d4: 92 22 40 03 sub %o1, %g3, %o1
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
4000d3d8: 86 10 3f ff mov -1, %g3
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
4000d3dc: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000d3e0: 80 a0 a0 00 cmp %g2, 0
4000d3e4: 12 80 00 06 bne 4000d3fc <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
4000d3e8: c6 22 20 78 st %g3, [ %o0 + 0x78 ]
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
4000d3ec: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000d3f0: 80 a0 40 09 cmp %g1, %o1
4000d3f4: 0a 80 00 04 bcs 4000d404 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
4000d3f8: 94 10 20 01 mov 1, %o2
4000d3fc: 81 c3 e0 08 retl <== NOT EXECUTED
4000d400: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
4000d404: 82 13 c0 00 mov %o7, %g1
4000d408: 7f ff f0 9c call 40009678 <_Thread_Change_priority>
4000d40c: 9e 10 40 00 mov %g1, %o7
4000f7d0 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
4000f7d0: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Cancel_Handler_control *handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000f7d4: e2 06 21 58 ld [ %i0 + 0x158 ], %l1
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
4000f7d8: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
4000f7dc: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000f7e0: a4 04 60 e8 add %l1, 0xe8, %l2
4000f7e4: 80 a0 40 12 cmp %g1, %l2
4000f7e8: 02 80 00 14 be 4000f838 <_POSIX_Threads_cancel_run+0x68>
4000f7ec: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ]
_ISR_Disable( level );
4000f7f0: 7f ff c9 98 call 40001e50 <sparc_disable_interrupts>
4000f7f4: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
4000f7f8: e0 04 60 ec ld [ %l1 + 0xec ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000f7fc: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
4000f800: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
4000f804: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000f808: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
4000f80c: 7f ff c9 95 call 40001e60 <sparc_enable_interrupts>
4000f810: 01 00 00 00 nop
(*handler->routine)( handler->arg );
4000f814: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000f818: 9f c0 40 00 call %g1
4000f81c: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
4000f820: 7f ff ed 89 call 4000ae44 <_Workspace_Free>
4000f824: 90 10 00 10 mov %l0, %o0
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
4000f828: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
4000f82c: 80 a0 40 12 cmp %g1, %l2
4000f830: 12 bf ff f0 bne 4000f7f0 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
4000f834: 01 00 00 00 nop
4000f838: 81 c7 e0 08 ret
4000f83c: 81 e8 00 00 restore
40007420 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
40007420: 9d e3 bf a0 save %sp, -96, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
40007424: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40007428: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
4000742c: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40007430: 80 a0 60 00 cmp %g1, 0
40007434: 12 80 00 0e bne 4000746c <_POSIX_Timer_TSR+0x4c>
40007438: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
4000743c: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
40007440: 80 a0 60 00 cmp %g1, 0
40007444: 32 80 00 0b bne,a 40007470 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
40007448: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
4000744c: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
40007450: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
40007454: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
40007458: 40 00 1a 65 call 4000ddec <pthread_kill>
4000745c: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
40007460: c0 26 60 68 clr [ %i1 + 0x68 ]
40007464: 81 c7 e0 08 ret
40007468: 81 e8 00 00 restore
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
4000746c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40007470: d4 06 60 08 ld [ %i1 + 8 ], %o2
40007474: 90 06 60 10 add %i1, 0x10, %o0
40007478: 98 10 00 19 mov %i1, %o4
4000747c: 17 10 00 1d sethi %hi(0x40007400), %o3
40007480: 40 00 1b 86 call 4000e298 <_POSIX_Timer_Insert_helper>
40007484: 96 12 e0 20 or %o3, 0x20, %o3 ! 40007420 <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
40007488: 80 8a 20 ff btst 0xff, %o0
4000748c: 02 bf ff f6 be 40007464 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
40007490: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
40007494: 40 00 06 02 call 40008c9c <_TOD_Get>
40007498: 90 06 60 6c add %i1, 0x6c, %o0
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
4000749c: 82 10 20 03 mov 3, %g1
400074a0: 10 bf ff ed b 40007454 <_POSIX_Timer_TSR+0x34>
400074a4: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
4000f8f0 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000f8f0: 9d e3 bf 68 save %sp, -152, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000f8f4: 98 10 20 01 mov 1, %o4
4000f8f8: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000f8fc: a0 10 00 18 mov %i0, %l0
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000f900: a2 07 bf f4 add %fp, -12, %l1
4000f904: 92 10 00 19 mov %i1, %o1
4000f908: 94 10 00 11 mov %l1, %o2
4000f90c: 96 0e a0 ff and %i2, 0xff, %o3
4000f910: 40 00 00 2d call 4000f9c4 <_POSIX_signals_Clear_signals>
4000f914: b0 10 20 00 clr %i0
4000f918: 80 8a 20 ff btst 0xff, %o0
4000f91c: 02 80 00 23 be 4000f9a8 <_POSIX_signals_Check_signal+0xb8>
4000f920: 83 2e 60 02 sll %i1, 2, %g1
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
4000f924: 29 10 00 5f sethi %hi(0x40017c00), %l4
4000f928: a7 2e 60 04 sll %i1, 4, %l3
4000f92c: a8 15 20 10 or %l4, 0x10, %l4
4000f930: a6 24 c0 01 sub %l3, %g1, %l3
4000f934: 82 05 00 13 add %l4, %l3, %g1
4000f938: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000f93c: 80 a4 a0 01 cmp %l2, 1
4000f940: 02 80 00 1a be 4000f9a8 <_POSIX_signals_Check_signal+0xb8><== NEVER TAKEN
4000f944: 2f 10 00 5e sethi %hi(0x40017800), %l7
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000f948: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000f94c: c2 00 60 04 ld [ %g1 + 4 ], %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000f950: ae 15 e3 b8 or %l7, 0x3b8, %l7
4000f954: d2 05 e0 0c ld [ %l7 + 0xc ], %o1
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000f958: 82 10 40 15 or %g1, %l5, %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000f95c: ac 07 bf cc add %fp, -52, %l6
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000f960: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ]
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000f964: 90 10 00 16 mov %l6, %o0
4000f968: 92 02 60 20 add %o1, 0x20, %o1
4000f96c: 40 00 04 57 call 40010ac8 <memcpy>
4000f970: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000f974: c2 05 00 13 ld [ %l4 + %l3 ], %g1
4000f978: 80 a0 60 02 cmp %g1, 2
4000f97c: 02 80 00 0d be 4000f9b0 <_POSIX_signals_Check_signal+0xc0>
4000f980: 90 10 00 19 mov %i1, %o0
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
4000f984: 9f c4 80 00 call %l2
4000f988: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
4000f98c: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
4000f990: 92 10 00 16 mov %l6, %o1
4000f994: 90 02 20 20 add %o0, 0x20, %o0
4000f998: 94 10 20 28 mov 0x28, %o2
4000f99c: 40 00 04 4b call 40010ac8 <memcpy>
4000f9a0: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000f9a4: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ]
return true;
}
4000f9a8: 81 c7 e0 08 ret
4000f9ac: 81 e8 00 00 restore
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
4000f9b0: 92 10 00 11 mov %l1, %o1
4000f9b4: 9f c4 80 00 call %l2
4000f9b8: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4000f9bc: 10 bf ff f5 b 4000f990 <_POSIX_signals_Check_signal+0xa0>
4000f9c0: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
400100c4 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
400100c4: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
400100c8: 7f ff c7 62 call 40001e50 <sparc_disable_interrupts>
400100cc: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
400100d0: 85 2e 20 04 sll %i0, 4, %g2
400100d4: 83 2e 20 02 sll %i0, 2, %g1
400100d8: 82 20 80 01 sub %g2, %g1, %g1
400100dc: 05 10 00 5f sethi %hi(0x40017c00), %g2
400100e0: 84 10 a0 10 or %g2, 0x10, %g2 ! 40017c10 <_POSIX_signals_Vectors>
400100e4: c4 00 80 01 ld [ %g2 + %g1 ], %g2
400100e8: 80 a0 a0 02 cmp %g2, 2
400100ec: 02 80 00 0b be 40010118 <_POSIX_signals_Clear_process_signals+0x54>
400100f0: 05 10 00 5f sethi %hi(0x40017c00), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
400100f4: 03 10 00 5f sethi %hi(0x40017c00), %g1
400100f8: c4 00 62 04 ld [ %g1 + 0x204 ], %g2 ! 40017e04 <_POSIX_signals_Pending>
400100fc: 86 10 20 01 mov 1, %g3
40010100: b0 06 3f ff add %i0, -1, %i0
40010104: b1 28 c0 18 sll %g3, %i0, %i0
40010108: b0 28 80 18 andn %g2, %i0, %i0
4001010c: f0 20 62 04 st %i0, [ %g1 + 0x204 ]
}
_ISR_Enable( level );
40010110: 7f ff c7 54 call 40001e60 <sparc_enable_interrupts>
40010114: 91 e8 00 08 restore %g0, %o0, %o0
}
40010118: 84 10 a2 08 or %g2, 0x208, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
4001011c: c6 00 80 01 ld [ %g2 + %g1 ], %g3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
40010120: 82 00 40 02 add %g1, %g2, %g1
40010124: 82 00 60 04 add %g1, 4, %g1
40010128: 80 a0 c0 01 cmp %g3, %g1
4001012c: 02 bf ff f3 be 400100f8 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
40010130: 03 10 00 5f sethi %hi(0x40017c00), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
40010134: 7f ff c7 4b call 40001e60 <sparc_enable_interrupts> <== NOT EXECUTED
40010138: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40007ef8 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40007ef8: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
40007efc: 86 10 20 01 mov 1, %g3
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
40007f00: 84 00 7f ff add %g1, -1, %g2
40007f04: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40007f08: 80 88 80 08 btst %g2, %o0
40007f0c: 12 80 00 11 bne 40007f50 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40007f10: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40007f14: 82 00 60 01 inc %g1
40007f18: 80 a0 60 20 cmp %g1, 0x20
40007f1c: 12 bf ff fa bne 40007f04 <_POSIX_signals_Get_lowest+0xc>
40007f20: 84 00 7f ff add %g1, -1, %g2
40007f24: 82 10 20 01 mov 1, %g1
40007f28: 10 80 00 05 b 40007f3c <_POSIX_signals_Get_lowest+0x44>
40007f2c: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
40007f30: 80 a0 60 1b cmp %g1, 0x1b
40007f34: 02 80 00 07 be 40007f50 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40007f38: 01 00 00 00 nop
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
40007f3c: 84 00 7f ff add %g1, -1, %g2
40007f40: 85 28 c0 02 sll %g3, %g2, %g2
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40007f44: 80 88 80 08 btst %g2, %o0
40007f48: 22 bf ff fa be,a 40007f30 <_POSIX_signals_Get_lowest+0x38>
40007f4c: 82 00 60 01 inc %g1
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
40007f50: 81 c3 e0 08 retl
40007f54: 90 10 00 01 mov %g1, %o0
4000cdd8 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
4000cdd8: 9d e3 bf a0 save %sp, -96, %sp
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000cddc: e2 06 21 58 ld [ %i0 + 0x158 ], %l1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
4000cde0: 80 a4 60 00 cmp %l1, 0
4000cde4: 02 80 00 34 be 4000ceb4 <_POSIX_signals_Post_switch_extension+0xdc>
4000cde8: 01 00 00 00 nop
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
4000cdec: 7f ff d4 19 call 40001e50 <sparc_disable_interrupts>
4000cdf0: 25 10 00 5f sethi %hi(0x40017c00), %l2
4000cdf4: b0 10 00 08 mov %o0, %i0
4000cdf8: a4 14 a2 04 or %l2, 0x204, %l2
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cdfc: c6 04 80 00 ld [ %l2 ], %g3
4000ce00: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000ce04: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000ce08: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000ce0c: 80 a8 40 02 andncc %g1, %g2, %g0
4000ce10: 02 80 00 27 be 4000ceac <_POSIX_signals_Post_switch_extension+0xd4>
4000ce14: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
4000ce18: 7f ff d4 12 call 40001e60 <sparc_enable_interrupts>
4000ce1c: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000ce20: 92 10 00 10 mov %l0, %o1
4000ce24: 94 10 20 00 clr %o2
4000ce28: 40 00 0a b2 call 4000f8f0 <_POSIX_signals_Check_signal>
4000ce2c: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000ce30: 92 10 00 10 mov %l0, %o1
4000ce34: 90 10 00 11 mov %l1, %o0
4000ce38: 40 00 0a ae call 4000f8f0 <_POSIX_signals_Check_signal>
4000ce3c: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000ce40: a0 04 20 01 inc %l0
4000ce44: 80 a4 20 20 cmp %l0, 0x20
4000ce48: 12 bf ff f7 bne 4000ce24 <_POSIX_signals_Post_switch_extension+0x4c>
4000ce4c: 92 10 00 10 mov %l0, %o1
4000ce50: a0 10 20 01 mov 1, %l0
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000ce54: 92 10 00 10 mov %l0, %o1
4000ce58: 94 10 20 00 clr %o2
4000ce5c: 40 00 0a a5 call 4000f8f0 <_POSIX_signals_Check_signal>
4000ce60: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000ce64: 92 10 00 10 mov %l0, %o1
4000ce68: 90 10 00 11 mov %l1, %o0
4000ce6c: 40 00 0a a1 call 4000f8f0 <_POSIX_signals_Check_signal>
4000ce70: 94 10 20 01 mov 1, %o2
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
4000ce74: a0 04 20 01 inc %l0
4000ce78: 80 a4 20 1b cmp %l0, 0x1b
4000ce7c: 12 bf ff f7 bne 4000ce58 <_POSIX_signals_Post_switch_extension+0x80>
4000ce80: 92 10 00 10 mov %l0, %o1
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
4000ce84: 7f ff d3 f3 call 40001e50 <sparc_disable_interrupts>
4000ce88: 01 00 00 00 nop
4000ce8c: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000ce90: c6 04 80 00 ld [ %l2 ], %g3
4000ce94: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000ce98: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000ce9c: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000cea0: 80 a8 40 02 andncc %g1, %g2, %g0
4000cea4: 12 bf ff dd bne 4000ce18 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN
4000cea8: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4000ceac: 7f ff d3 ed call 40001e60 <sparc_enable_interrupts>
4000ceb0: 81 e8 00 00 restore
4000ceb4: 81 c7 e0 08 ret
4000ceb8: 81 e8 00 00 restore
400265c0 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
400265c0: 9d e3 bf a0 save %sp, -96, %sp
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
400265c4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
400265c8: 05 04 00 20 sethi %hi(0x10008000), %g2
400265cc: 86 10 20 01 mov 1, %g3
400265d0: 9a 06 7f ff add %i1, -1, %o5
400265d4: 88 08 40 02 and %g1, %g2, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
400265d8: a0 10 00 18 mov %i0, %l0
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
400265dc: d8 06 21 58 ld [ %i0 + 0x158 ], %o4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
400265e0: 80 a1 00 02 cmp %g4, %g2
400265e4: 02 80 00 28 be 40026684 <_POSIX_signals_Unblock_thread+0xc4>
400265e8: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
400265ec: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2
400265f0: 80 ab 40 02 andncc %o5, %g2, %g0
400265f4: 02 80 00 15 be 40026648 <_POSIX_signals_Unblock_thread+0x88>
400265f8: b0 10 20 00 clr %i0
400265fc: 05 04 00 00 sethi %hi(0x10000000), %g2
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) {
40026600: 80 88 40 02 btst %g1, %g2
40026604: 02 80 00 13 be 40026650 <_POSIX_signals_Unblock_thread+0x90>
40026608: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
4002660c: 84 10 20 04 mov 4, %g2
40026610: c4 24 20 34 st %g2, [ %l0 + 0x34 ]
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
40026614: 05 00 00 ef sethi %hi(0x3bc00), %g2
40026618: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
4002661c: 80 88 40 02 btst %g1, %g2
40026620: 12 80 00 31 bne 400266e4 <_POSIX_signals_Unblock_thread+0x124>
40026624: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
40026628: 02 80 00 31 be 400266ec <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN
4002662c: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
40026630: 7f ff a8 ce call 40010968 <_Watchdog_Remove>
40026634: 90 04 20 48 add %l0, 0x48, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40026638: 90 10 00 10 mov %l0, %o0
4002663c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40026640: 7f ff a3 a6 call 4000f4d8 <_Thread_Clear_state>
40026644: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40026648: 81 c7 e0 08 ret
4002664c: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
40026650: 12 bf ff fe bne 40026648 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
40026654: 03 10 00 a8 sethi %hi(0x4002a000), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40026658: 82 10 62 68 or %g1, 0x268, %g1 ! 4002a268 <_Per_CPU_Information>
4002665c: c4 00 60 08 ld [ %g1 + 8 ], %g2
40026660: 80 a0 a0 00 cmp %g2, 0
40026664: 02 80 00 22 be 400266ec <_POSIX_signals_Unblock_thread+0x12c>
40026668: 01 00 00 00 nop
4002666c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40026670: 80 a4 00 02 cmp %l0, %g2
40026674: 22 bf ff f5 be,a 40026648 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN
40026678: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
4002667c: 81 c7 e0 08 ret <== NOT EXECUTED
40026680: 81 e8 00 00 restore <== NOT EXECUTED
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
40026684: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40026688: 80 8b 40 01 btst %o5, %g1
4002668c: 22 80 00 12 be,a 400266d4 <_POSIX_signals_Unblock_thread+0x114>
40026690: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
40026694: 82 10 20 04 mov 4, %g1
40026698: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
4002669c: 80 a6 a0 00 cmp %i2, 0
400266a0: 02 80 00 15 be 400266f4 <_POSIX_signals_Unblock_thread+0x134>
400266a4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
400266a8: c4 06 80 00 ld [ %i2 ], %g2
400266ac: c4 20 40 00 st %g2, [ %g1 ]
400266b0: c4 06 a0 04 ld [ %i2 + 4 ], %g2
400266b4: c4 20 60 04 st %g2, [ %g1 + 4 ]
400266b8: c4 06 a0 08 ld [ %i2 + 8 ], %g2
400266bc: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
400266c0: 90 10 00 10 mov %l0, %o0
400266c4: 7f ff a6 47 call 4000ffe0 <_Thread_queue_Extract_with_proxy>
400266c8: b0 10 20 01 mov 1, %i0
return true;
400266cc: 81 c7 e0 08 ret
400266d0: 81 e8 00 00 restore
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
400266d4: 80 ab 40 01 andncc %o5, %g1, %g0
400266d8: 12 bf ff ef bne 40026694 <_POSIX_signals_Unblock_thread+0xd4>
400266dc: b0 10 20 00 clr %i0
400266e0: 30 80 00 03 b,a 400266ec <_POSIX_signals_Unblock_thread+0x12c>
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
400266e4: 7f ff a6 3f call 4000ffe0 <_Thread_queue_Extract_with_proxy>
400266e8: 90 10 00 10 mov %l0, %o0
400266ec: 81 c7 e0 08 ret
400266f0: 81 e8 00 00 restore
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
400266f4: 84 10 20 01 mov 1, %g2
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
400266f8: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
400266fc: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
40026700: 10 bf ff f0 b 400266c0 <_POSIX_signals_Unblock_thread+0x100>
40026704: c0 20 60 08 clr [ %g1 + 8 ]
400075a8 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
400075a8: 9d e3 bf 98 save %sp, -104, %sp
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
400075ac: 03 10 00 5a sethi %hi(0x40016800), %g1
400075b0: 82 10 63 60 or %g1, 0x360, %g1 ! 40016b60 <Configuration_RTEMS_API>
400075b4: e0 00 60 2c ld [ %g1 + 0x2c ], %l0
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
400075b8: 80 a4 20 00 cmp %l0, 0
400075bc: 02 80 00 19 be 40007620 <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
400075c0: e4 00 60 28 ld [ %g1 + 0x28 ], %l2
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
400075c4: 80 a4 a0 00 cmp %l2, 0
400075c8: 02 80 00 16 be 40007620 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
400075cc: a2 10 20 00 clr %l1
400075d0: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
400075d4: d4 04 20 04 ld [ %l0 + 4 ], %o2
400075d8: d0 04 00 00 ld [ %l0 ], %o0
400075dc: d2 04 20 08 ld [ %l0 + 8 ], %o1
400075e0: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
400075e4: d8 04 20 0c ld [ %l0 + 0xc ], %o4
400075e8: 7f ff ff 6d call 4000739c <rtems_task_create>
400075ec: 9a 10 00 13 mov %l3, %o5
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
400075f0: 94 92 20 00 orcc %o0, 0, %o2
400075f4: 12 80 00 0d bne 40007628 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
400075f8: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
400075fc: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
40007600: 40 00 00 0e call 40007638 <rtems_task_start>
40007604: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
40007608: 94 92 20 00 orcc %o0, 0, %o2
4000760c: 12 80 00 07 bne 40007628 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40007610: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007614: 80 a4 80 11 cmp %l2, %l1
40007618: 18 bf ff ef bgu 400075d4 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
4000761c: a0 04 20 1c add %l0, 0x1c, %l0
40007620: 81 c7 e0 08 ret
40007624: 81 e8 00 00 restore
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
40007628: 90 10 20 01 mov 1, %o0
4000762c: 40 00 04 0f call 40008668 <_Internal_error_Occurred>
40007630: 92 10 20 01 mov 1, %o1
4000d6f0 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000d6f0: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
4000d6f4: 80 a0 60 00 cmp %g1, 0
4000d6f8: 22 80 00 0b be,a 4000d724 <_RTEMS_tasks_Switch_extension+0x34>
4000d6fc: c2 02 61 60 ld [ %o1 + 0x160 ], %g1
tvp->tval = *tvp->ptr;
4000d700: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000d704: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000d708: c8 00 80 00 ld [ %g2 ], %g4
4000d70c: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000d710: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000d714: 80 a0 60 00 cmp %g1, 0
4000d718: 12 bf ff fa bne 4000d700 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000d71c: c6 20 80 00 st %g3, [ %g2 ]
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
4000d720: c2 02 61 60 ld [ %o1 + 0x160 ], %g1
while (tvp) {
4000d724: 80 a0 60 00 cmp %g1, 0
4000d728: 02 80 00 0a be 4000d750 <_RTEMS_tasks_Switch_extension+0x60>
4000d72c: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000d730: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000d734: c6 00 60 0c ld [ %g1 + 0xc ], %g3
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
4000d738: c8 00 80 00 ld [ %g2 ], %g4
4000d73c: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000d740: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000d744: 80 a0 60 00 cmp %g1, 0
4000d748: 12 bf ff fa bne 4000d730 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000d74c: c6 20 80 00 st %g3, [ %g2 ]
4000d750: 81 c3 e0 08 retl
400088c0 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
400088c0: 9d e3 bf 98 save %sp, -104, %sp
400088c4: 11 10 00 86 sethi %hi(0x40021800), %o0
400088c8: 92 10 00 18 mov %i0, %o1
400088cc: 90 12 23 fc or %o0, 0x3fc, %o0
400088d0: 40 00 08 60 call 4000aa50 <_Objects_Get>
400088d4: 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 ) {
400088d8: c2 07 bf fc ld [ %fp + -4 ], %g1
400088dc: 80 a0 60 00 cmp %g1, 0
400088e0: 12 80 00 16 bne 40008938 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
400088e4: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
400088e8: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
400088ec: 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);
400088f0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
400088f4: 80 88 80 01 btst %g2, %g1
400088f8: 22 80 00 08 be,a 40008918 <_Rate_monotonic_Timeout+0x58>
400088fc: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40008900: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40008904: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008908: 80 a0 80 01 cmp %g2, %g1
4000890c: 02 80 00 19 be 40008970 <_Rate_monotonic_Timeout+0xb0>
40008910: 13 04 00 ff sethi %hi(0x1003fc00), %o1
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
40008914: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40008918: 80 a0 60 01 cmp %g1, 1
4000891c: 02 80 00 09 be 40008940 <_Rate_monotonic_Timeout+0x80>
40008920: 82 10 20 04 mov 4, %g1
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
40008924: 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;
40008928: 03 10 00 87 sethi %hi(0x40021c00), %g1
4000892c: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 40021d60 <_Thread_Dispatch_disable_level>
40008930: 84 00 bf ff add %g2, -1, %g2
40008934: c4 20 61 60 st %g2, [ %g1 + 0x160 ]
40008938: 81 c7 e0 08 ret
4000893c: 81 e8 00 00 restore
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
40008940: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
40008944: 90 10 00 10 mov %l0, %o0
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
40008948: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
4000894c: 7f ff fe 4c call 4000827c <_Rate_monotonic_Initiate_statistics>
40008950: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40008954: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008958: 11 10 00 87 sethi %hi(0x40021c00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000895c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008960: 90 12 22 20 or %o0, 0x220, %o0
40008964: 40 00 10 3d call 4000ca58 <_Watchdog_Insert>
40008968: 92 04 20 10 add %l0, 0x10, %o1
4000896c: 30 bf ff ef b,a 40008928 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40008970: 40 00 0b 07 call 4000b58c <_Thread_Clear_state>
40008974: 92 12 63 f8 or %o1, 0x3f8, %o1
the_thread = the_period->owner;
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
40008978: 10 bf ff f5 b 4000894c <_Rate_monotonic_Timeout+0x8c>
4000897c: 90 10 00 10 mov %l0, %o0
40009068 <_Scheduler_priority_Block>:
#include <rtems/score/thread.h>
void _Scheduler_priority_Block(
Thread_Control *the_thread
)
{
40009068: 9d e3 bf a0 save %sp, -96, %sp
)
{
Scheduler_priority_Per_thread *sched_info;
Chain_Control *ready;
sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info;
4000906c: c4 06 20 8c ld [ %i0 + 0x8c ], %g2
ready = sched_info->ready_chain;
40009070: c2 00 80 00 ld [ %g2 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
40009074: c8 00 40 00 ld [ %g1 ], %g4
40009078: c6 00 60 08 ld [ %g1 + 8 ], %g3
4000907c: 80 a1 00 03 cmp %g4, %g3
40009080: 22 80 00 3a be,a 40009168 <_Scheduler_priority_Block+0x100>
40009084: c6 00 a0 04 ld [ %g2 + 4 ], %g3
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
40009088: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
4000908c: c2 06 20 04 ld [ %i0 + 4 ], %g1
next->previous = previous;
40009090: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
40009094: c4 20 40 00 st %g2, [ %g1 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
40009098: 03 10 00 5e sethi %hi(0x40017800), %g1
4000909c: 82 10 63 b8 or %g1, 0x3b8, %g1 ! 40017bb8 <_Per_CPU_Information>
_Scheduler_priority_Ready_queue_extract( the_thread );
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
400090a0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
400090a4: 80 a6 00 02 cmp %i0, %g2
400090a8: 02 80 00 09 be 400090cc <_Scheduler_priority_Block+0x64>
400090ac: 05 10 00 5e sethi %hi(0x40017800), %g2
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
400090b0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400090b4: 80 a6 00 02 cmp %i0, %g2
400090b8: 12 80 00 03 bne 400090c4 <_Scheduler_priority_Block+0x5c>
400090bc: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
400090c0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
400090c4: 81 c7 e0 08 ret
400090c8: 81 e8 00 00 restore
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 );
400090cc: c4 10 a3 e0 lduh [ %g2 + 0x3e0 ], %g2
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
400090d0: 07 10 00 5a sethi %hi(0x40016800), %g3
400090d4: 85 28 a0 10 sll %g2, 0x10, %g2
400090d8: 89 30 a0 10 srl %g2, 0x10, %g4
400090dc: 80 a1 20 ff cmp %g4, 0xff
400090e0: 18 80 00 37 bgu 400091bc <_Scheduler_priority_Block+0x154>
400090e4: c6 00 e2 c0 ld [ %g3 + 0x2c0 ], %g3
400090e8: 1b 10 00 58 sethi %hi(0x40016000), %o5
400090ec: 9a 13 60 98 or %o5, 0x98, %o5 ! 40016098 <__log2table>
400090f0: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2
400090f4: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400090f8: 85 28 a0 10 sll %g2, 0x10, %g2
400090fc: 19 10 00 5e sethi %hi(0x40017800), %o4
40009100: 89 30 a0 0f srl %g2, 0xf, %g4
40009104: 98 13 23 f0 or %o4, 0x3f0, %o4
40009108: c8 13 00 04 lduh [ %o4 + %g4 ], %g4
4000910c: 89 29 20 10 sll %g4, 0x10, %g4
40009110: 99 31 20 10 srl %g4, 0x10, %o4
40009114: 80 a3 20 ff cmp %o4, 0xff
40009118: 38 80 00 27 bgu,a 400091b4 <_Scheduler_priority_Block+0x14c>
4000911c: 89 31 20 18 srl %g4, 0x18, %g4
40009120: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4
40009124: 88 01 20 08 add %g4, 8, %g4
return (_Priority_Bits_index( major ) << 4) +
40009128: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
4000912c: 89 29 20 10 sll %g4, 0x10, %g4
40009130: 89 31 20 10 srl %g4, 0x10, %g4
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) +
40009134: 88 01 00 02 add %g4, %g2, %g4
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
40009138: 9b 29 20 02 sll %g4, 2, %o5
4000913c: 85 29 20 04 sll %g4, 4, %g2
40009140: 84 20 80 0d sub %g2, %o5, %g2
}
40009144: da 00 c0 02 ld [ %g3 + %g2 ], %o5
40009148: 84 00 c0 02 add %g3, %g2, %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000914c: 84 00 a0 04 add %g2, 4, %g2
40009150: 80 a3 40 02 cmp %o5, %g2
40009154: 02 80 00 03 be 40009160 <_Scheduler_priority_Block+0xf8> <== NEVER TAKEN
40009158: 88 10 20 00 clr %g4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
4000915c: 88 10 00 0d mov %o5, %g4
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
40009160: 10 bf ff d4 b 400090b0 <_Scheduler_priority_Block+0x48>
40009164: c8 20 60 10 st %g4, [ %g1 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
40009168: c8 10 a0 0e lduh [ %g2 + 0xe ], %g4
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
4000916c: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
40009170: c2 20 60 08 st %g1, [ %g1 + 8 ]
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 );
40009174: 9a 00 60 04 add %g1, 4, %o5
head->next = tail;
40009178: da 20 40 00 st %o5, [ %g1 ]
4000917c: c2 10 c0 00 lduh [ %g3 ], %g1
40009180: 82 08 40 04 and %g1, %g4, %g1
40009184: c2 30 c0 00 sth %g1, [ %g3 ]
if ( *the_priority_map->minor == 0 )
40009188: 83 28 60 10 sll %g1, 0x10, %g1
4000918c: 80 a0 60 00 cmp %g1, 0
40009190: 32 bf ff c3 bne,a 4000909c <_Scheduler_priority_Block+0x34>
40009194: 03 10 00 5e sethi %hi(0x40017800), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
40009198: 03 10 00 5e sethi %hi(0x40017800), %g1
4000919c: c4 10 a0 0c lduh [ %g2 + 0xc ], %g2
400091a0: c6 10 63 e0 lduh [ %g1 + 0x3e0 ], %g3
400091a4: 84 08 c0 02 and %g3, %g2, %g2
400091a8: c4 30 63 e0 sth %g2, [ %g1 + 0x3e0 ]
400091ac: 10 bf ff bc b 4000909c <_Scheduler_priority_Block+0x34>
400091b0: 03 10 00 5e sethi %hi(0x40017800), %g1
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400091b4: 10 bf ff dd b 40009128 <_Scheduler_priority_Block+0xc0>
400091b8: c8 0b 40 04 ldub [ %o5 + %g4 ], %g4
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 );
400091bc: 1b 10 00 58 sethi %hi(0x40016000), %o5
400091c0: 85 30 a0 18 srl %g2, 0x18, %g2
400091c4: 9a 13 60 98 or %o5, 0x98, %o5
400091c8: 10 bf ff cc b 400090f8 <_Scheduler_priority_Block+0x90>
400091cc: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2
40009390 <_Scheduler_priority_Schedule>:
#include <rtems/system.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Schedule(void)
{
40009390: 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 );
40009394: 03 10 00 5e sethi %hi(0x40017800), %g1
40009398: c2 10 63 e0 lduh [ %g1 + 0x3e0 ], %g1 ! 40017be0 <_Priority_Major_bit_map>
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
4000939c: 05 10 00 5a sethi %hi(0x40016800), %g2
400093a0: 83 28 60 10 sll %g1, 0x10, %g1
400093a4: 87 30 60 10 srl %g1, 0x10, %g3
400093a8: 80 a0 e0 ff cmp %g3, 0xff
400093ac: 18 80 00 26 bgu 40009444 <_Scheduler_priority_Schedule+0xb4>
400093b0: c4 00 a2 c0 ld [ %g2 + 0x2c0 ], %g2
400093b4: 09 10 00 58 sethi %hi(0x40016000), %g4
400093b8: 88 11 20 98 or %g4, 0x98, %g4 ! 40016098 <__log2table>
400093bc: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
400093c0: 82 00 60 08 add %g1, 8, %g1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400093c4: 83 28 60 10 sll %g1, 0x10, %g1
400093c8: 1b 10 00 5e sethi %hi(0x40017800), %o5
400093cc: 87 30 60 0f srl %g1, 0xf, %g3
400093d0: 9a 13 63 f0 or %o5, 0x3f0, %o5
400093d4: c6 13 40 03 lduh [ %o5 + %g3 ], %g3
400093d8: 87 28 e0 10 sll %g3, 0x10, %g3
400093dc: 9b 30 e0 10 srl %g3, 0x10, %o5
400093e0: 80 a3 60 ff cmp %o5, 0xff
400093e4: 38 80 00 16 bgu,a 4000943c <_Scheduler_priority_Schedule+0xac>
400093e8: 87 30 e0 18 srl %g3, 0x18, %g3
400093ec: c6 09 00 0d ldub [ %g4 + %o5 ], %g3
400093f0: 86 00 e0 08 add %g3, 8, %g3
return (_Priority_Bits_index( major ) << 4) +
400093f4: 83 30 60 0c srl %g1, 0xc, %g1
_Priority_Bits_index( minor );
400093f8: 87 28 e0 10 sll %g3, 0x10, %g3
400093fc: 87 30 e0 10 srl %g3, 0x10, %g3
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) +
40009400: 86 00 c0 01 add %g3, %g1, %g3
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
40009404: 89 28 e0 02 sll %g3, 2, %g4
40009408: 83 28 e0 04 sll %g3, 4, %g1
4000940c: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body();
}
40009410: c8 00 80 01 ld [ %g2 + %g1 ], %g4
40009414: 82 00 80 01 add %g2, %g1, %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
40009418: 82 00 60 04 add %g1, 4, %g1
4000941c: 80 a1 00 01 cmp %g4, %g1
40009420: 02 80 00 03 be 4000942c <_Scheduler_priority_Schedule+0x9c><== NEVER TAKEN
40009424: 86 10 20 00 clr %g3
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
40009428: 86 10 00 04 mov %g4, %g3
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
4000942c: 03 10 00 5e sethi %hi(0x40017800), %g1
40009430: c6 20 63 c8 st %g3, [ %g1 + 0x3c8 ] ! 40017bc8 <_Per_CPU_Information+0x10>
40009434: 81 c7 e0 08 ret
40009438: 81 e8 00 00 restore
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4000943c: 10 bf ff ee b 400093f4 <_Scheduler_priority_Schedule+0x64>
40009440: c6 09 00 03 ldub [ %g4 + %g3 ], %g3
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 );
40009444: 09 10 00 58 sethi %hi(0x40016000), %g4
40009448: 83 30 60 18 srl %g1, 0x18, %g1
4000944c: 88 11 20 98 or %g4, 0x98, %g4
40009450: 10 bf ff dd b 400093c4 <_Scheduler_priority_Schedule+0x34>
40009454: c2 09 00 01 ldub [ %g4 + %g1 ], %g1
40008280 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40008280: 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();
40008284: 03 10 00 86 sethi %hi(0x40021800), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40008288: 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();
4000828c: d2 00 62 b4 ld [ %g1 + 0x2b4 ], %o1
if ((!the_tod) ||
40008290: 80 a4 20 00 cmp %l0, 0
40008294: 02 80 00 2c be 40008344 <_TOD_Validate+0xc4> <== NEVER TAKEN
40008298: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
4000829c: 11 00 03 d0 sethi %hi(0xf4000), %o0
400082a0: 40 00 4e 51 call 4001bbe4 <.udiv>
400082a4: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
400082a8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400082ac: 80 a2 00 01 cmp %o0, %g1
400082b0: 08 80 00 25 bleu 40008344 <_TOD_Validate+0xc4>
400082b4: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
400082b8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400082bc: 80 a0 60 3b cmp %g1, 0x3b
400082c0: 18 80 00 21 bgu 40008344 <_TOD_Validate+0xc4>
400082c4: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
400082c8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
400082cc: 80 a0 60 3b cmp %g1, 0x3b
400082d0: 18 80 00 1d bgu 40008344 <_TOD_Validate+0xc4>
400082d4: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
400082d8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400082dc: 80 a0 60 17 cmp %g1, 0x17
400082e0: 18 80 00 19 bgu 40008344 <_TOD_Validate+0xc4>
400082e4: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
400082e8: 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) ||
400082ec: 80 a0 60 00 cmp %g1, 0
400082f0: 02 80 00 15 be 40008344 <_TOD_Validate+0xc4> <== NEVER TAKEN
400082f4: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
400082f8: 18 80 00 13 bgu 40008344 <_TOD_Validate+0xc4>
400082fc: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40008300: c4 04 00 00 ld [ %l0 ], %g2
(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) ||
40008304: 80 a0 a7 c3 cmp %g2, 0x7c3
40008308: 08 80 00 0f bleu 40008344 <_TOD_Validate+0xc4>
4000830c: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
40008310: c6 04 20 08 ld [ %l0 + 8 ], %g3
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40008314: 80 a0 e0 00 cmp %g3, 0
40008318: 02 80 00 0b be 40008344 <_TOD_Validate+0xc4> <== NEVER TAKEN
4000831c: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
40008320: 32 80 00 0b bne,a 4000834c <_TOD_Validate+0xcc>
40008324: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40008328: 82 00 60 0d add %g1, 0xd, %g1
4000832c: 05 10 00 81 sethi %hi(0x40020400), %g2
40008330: 83 28 60 02 sll %g1, 2, %g1
40008334: 84 10 a1 c8 or %g2, 0x1c8, %g2
40008338: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
4000833c: 80 a0 40 03 cmp %g1, %g3
40008340: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
40008344: 81 c7 e0 08 ret
40008348: 81 e8 00 00 restore
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
4000834c: 05 10 00 81 sethi %hi(0x40020400), %g2
40008350: 84 10 a1 c8 or %g2, 0x1c8, %g2 ! 400205c8 <_TOD_Days_per_month>
40008354: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
40008358: 80 a0 40 03 cmp %g1, %g3
4000835c: b0 60 3f ff subx %g0, -1, %i0
40008360: 81 c7 e0 08 ret
40008364: 81 e8 00 00 restore
40009678 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40009678: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
4000967c: 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 );
40009680: 40 00 03 85 call 4000a494 <_Thread_Set_transient>
40009684: 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 )
40009688: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4000968c: 80 a0 40 19 cmp %g1, %i1
40009690: 02 80 00 05 be 400096a4 <_Thread_Change_priority+0x2c>
40009694: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
40009698: 90 10 00 18 mov %i0, %o0
4000969c: 40 00 03 63 call 4000a428 <_Thread_Set_priority>
400096a0: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
400096a4: 7f ff e1 eb call 40001e50 <sparc_disable_interrupts>
400096a8: 01 00 00 00 nop
400096ac: 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;
400096b0: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
400096b4: 80 a4 a0 04 cmp %l2, 4
400096b8: 02 80 00 18 be 40009718 <_Thread_Change_priority+0xa0>
400096bc: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
400096c0: 02 80 00 0b be 400096ec <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
400096c4: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
400096c8: 7f ff e1 e6 call 40001e60 <sparc_enable_interrupts> <== NOT EXECUTED
400096cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
400096d0: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
400096d4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
400096d8: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
400096dc: 32 80 00 0d bne,a 40009710 <_Thread_Change_priority+0x98><== NOT EXECUTED
400096e0: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
400096e4: 81 c7 e0 08 ret
400096e8: 81 e8 00 00 restore
*/
state = the_thread->current_state;
if ( state != STATES_TRANSIENT ) {
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
400096ec: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
400096f0: 7f ff e1 dc call 40001e60 <sparc_enable_interrupts>
400096f4: 90 10 00 18 mov %i0, %o0
400096f8: 03 00 00 ef sethi %hi(0x3bc00), %g1
400096fc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40009700: 80 8c 80 01 btst %l2, %g1
40009704: 02 bf ff f8 be 400096e4 <_Thread_Change_priority+0x6c>
40009708: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
4000970c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
40009710: 40 00 03 16 call 4000a368 <_Thread_queue_Requeue>
40009714: 93 e8 00 10 restore %g0, %l0, %o1
40009718: 23 10 00 5a sethi %hi(0x40016800), %l1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
4000971c: 12 80 00 08 bne 4000973c <_Thread_Change_priority+0xc4> <== NEVER TAKEN
40009720: a2 14 62 c0 or %l1, 0x2c0, %l1 ! 40016ac0 <_Scheduler>
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
if ( prepend_it )
40009724: 80 8e a0 ff btst 0xff, %i2
40009728: 02 80 00 1a be 40009790 <_Thread_Change_priority+0x118>
4000972c: c0 24 20 10 clr [ %l0 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
40009730: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40009734: 9f c0 40 00 call %g1
40009738: 90 10 00 10 mov %l0, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
4000973c: 7f ff e1 c9 call 40001e60 <sparc_enable_interrupts>
40009740: 90 10 00 18 mov %i0, %o0
40009744: 7f ff e1 c3 call 40001e50 <sparc_disable_interrupts>
40009748: 01 00 00 00 nop
* This kernel routine implements the scheduling decision logic for
* the scheduler. It does NOT dispatch.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void )
{
_Scheduler.Operations.schedule();
4000974c: c2 04 60 08 ld [ %l1 + 8 ], %g1
40009750: 9f c0 40 00 call %g1
40009754: 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 );
40009758: 03 10 00 5e sethi %hi(0x40017800), %g1
4000975c: 82 10 63 b8 or %g1, 0x3b8, %g1 ! 40017bb8 <_Per_CPU_Information>
40009760: c4 00 60 0c ld [ %g1 + 0xc ], %g2
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule();
if ( !_Thread_Is_executing_also_the_heir() &&
40009764: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009768: 80 a0 80 03 cmp %g2, %g3
4000976c: 02 80 00 07 be 40009788 <_Thread_Change_priority+0x110>
40009770: 01 00 00 00 nop
40009774: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
40009778: 80 a0 a0 00 cmp %g2, 0
4000977c: 02 80 00 03 be 40009788 <_Thread_Change_priority+0x110>
40009780: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
40009784: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
40009788: 7f ff e1 b6 call 40001e60 <sparc_enable_interrupts>
4000978c: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
40009790: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
40009794: 9f c0 40 00 call %g1
40009798: 90 10 00 10 mov %l0, %o0
4000979c: 30 bf ff e8 b,a 4000973c <_Thread_Change_priority+0xc4>
4000998c <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000998c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009990: 90 10 00 18 mov %i0, %o0
40009994: 40 00 00 6c call 40009b44 <_Thread_Get>
40009998: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000999c: c2 07 bf fc ld [ %fp + -4 ], %g1
400099a0: 80 a0 60 00 cmp %g1, 0
400099a4: 12 80 00 08 bne 400099c4 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
400099a8: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
400099ac: 7f ff ff 7d call 400097a0 <_Thread_Clear_state>
400099b0: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
400099b4: 03 10 00 5d sethi %hi(0x40017400), %g1
400099b8: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 40017680 <_Thread_Dispatch_disable_level>
400099bc: 84 00 bf ff add %g2, -1, %g2
400099c0: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
400099c4: 81 c7 e0 08 ret
400099c8: 81 e8 00 00 restore
400099cc <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
400099cc: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
400099d0: 25 10 00 5e sethi %hi(0x40017800), %l2
400099d4: a4 14 a3 b8 or %l2, 0x3b8, %l2 ! 40017bb8 <_Per_CPU_Information>
_ISR_Disable( level );
400099d8: 7f ff e1 1e call 40001e50 <sparc_disable_interrupts>
400099dc: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
while ( _Thread_Dispatch_necessary == true ) {
400099e0: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
400099e4: 80 a0 60 00 cmp %g1, 0
400099e8: 02 80 00 42 be 40009af0 <_Thread_Dispatch+0x124>
400099ec: 2d 10 00 5d sethi %hi(0x40017400), %l6
heir = _Thread_Heir;
400099f0: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
400099f4: 82 10 20 01 mov 1, %g1
400099f8: c2 25 a2 80 st %g1, [ %l6 + 0x280 ]
_Thread_Dispatch_necessary = false;
400099fc: c0 2c a0 18 clrb [ %l2 + 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 )
40009a00: 80 a4 40 10 cmp %l1, %l0
40009a04: 02 80 00 3b be 40009af0 <_Thread_Dispatch+0x124>
40009a08: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
40009a0c: 27 10 00 5d sethi %hi(0x40017400), %l3
40009a10: 3b 10 00 5d sethi %hi(0x40017400), %i5
40009a14: a6 14 e3 2c or %l3, 0x32c, %l3
40009a18: aa 07 bf f8 add %fp, -8, %l5
40009a1c: a8 07 bf f0 add %fp, -16, %l4
40009a20: ba 17 63 04 or %i5, 0x304, %i5
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009a24: 37 10 00 5d sethi %hi(0x40017400), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40009a28: ae 10 00 13 mov %l3, %l7
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40009a2c: 10 80 00 2b b 40009ad8 <_Thread_Dispatch+0x10c>
40009a30: b8 10 20 01 mov 1, %i4
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
_ISR_Enable( level );
40009a34: 7f ff e1 0b call 40001e60 <sparc_enable_interrupts>
40009a38: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40009a3c: 40 00 10 74 call 4000dc0c <_TOD_Get_uptime>
40009a40: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
40009a44: 90 10 00 17 mov %l7, %o0
40009a48: 92 10 00 15 mov %l5, %o1
40009a4c: 40 00 03 38 call 4000a72c <_Timespec_Subtract>
40009a50: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40009a54: 92 10 00 14 mov %l4, %o1
40009a58: 40 00 03 1c call 4000a6c8 <_Timespec_Add_to>
40009a5c: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
40009a60: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40009a64: c2 07 40 00 ld [ %i5 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
40009a68: c4 24 c0 00 st %g2, [ %l3 ]
40009a6c: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
40009a70: 90 10 00 11 mov %l1, %o0
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
40009a74: c4 24 e0 04 st %g2, [ %l3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40009a78: 80 a0 60 00 cmp %g1, 0
40009a7c: 02 80 00 06 be 40009a94 <_Thread_Dispatch+0xc8> <== NEVER TAKEN
40009a80: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
40009a84: c4 00 40 00 ld [ %g1 ], %g2
40009a88: c4 24 61 50 st %g2, [ %l1 + 0x150 ]
*_Thread_libc_reent = heir->libc_reent;
40009a8c: c4 04 21 50 ld [ %l0 + 0x150 ], %g2
40009a90: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40009a94: 40 00 03 ea call 4000aa3c <_User_extensions_Thread_switch>
40009a98: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
40009a9c: 90 04 60 c8 add %l1, 0xc8, %o0
40009aa0: 40 00 04 ff call 4000ae9c <_CPU_Context_switch>
40009aa4: 92 04 20 c8 add %l0, 0xc8, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
40009aa8: 7f ff e0 ea call 40001e50 <sparc_disable_interrupts>
40009aac: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
40009ab0: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
40009ab4: 80 a0 60 00 cmp %g1, 0
40009ab8: 02 80 00 0e be 40009af0 <_Thread_Dispatch+0x124>
40009abc: 01 00 00 00 nop
heir = _Thread_Heir;
40009ac0: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
40009ac4: f8 25 a2 80 st %i4, [ %l6 + 0x280 ]
_Thread_Dispatch_necessary = false;
40009ac8: c0 2c a0 18 clrb [ %l2 + 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 )
40009acc: 80 a4 00 11 cmp %l0, %l1
40009ad0: 02 80 00 08 be 40009af0 <_Thread_Dispatch+0x124> <== NEVER TAKEN
40009ad4: e0 24 a0 0c st %l0, [ %l2 + 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 )
40009ad8: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40009adc: 80 a0 60 01 cmp %g1, 1
40009ae0: 12 bf ff d5 bne 40009a34 <_Thread_Dispatch+0x68>
40009ae4: c2 06 e1 e4 ld [ %i3 + 0x1e4 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009ae8: 10 bf ff d3 b 40009a34 <_Thread_Dispatch+0x68>
40009aec: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
40009af0: c0 25 a2 80 clr [ %l6 + 0x280 ]
_ISR_Enable( level );
40009af4: 7f ff e0 db call 40001e60 <sparc_enable_interrupts>
40009af8: 01 00 00 00 nop
_API_extensions_Run_postswitch();
40009afc: 7f ff f8 09 call 40007b20 <_API_extensions_Run_postswitch>
40009b00: 01 00 00 00 nop
}
40009b04: 81 c7 e0 08 ret
40009b08: 81 e8 00 00 restore
4000ff2c <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000ff2c: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000ff30: 03 10 00 5e sethi %hi(0x40017800), %g1
4000ff34: e0 00 63 c4 ld [ %g1 + 0x3c4 ], %l0 ! 40017bc4 <_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();
4000ff38: 3f 10 00 3f sethi %hi(0x4000fc00), %i7
4000ff3c: be 17 e3 2c or %i7, 0x32c, %i7 ! 4000ff2c <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000ff40: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
4000ff44: 7f ff c7 c7 call 40001e60 <sparc_enable_interrupts>
4000ff48: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ff4c: 03 10 00 5c sethi %hi(0x40017000), %g1
doneConstructors = 1;
4000ff50: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ff54: e2 08 63 08 ldub [ %g1 + 0x308 ], %l1
/*
* 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 );
4000ff58: 90 10 00 10 mov %l0, %o0
4000ff5c: 7f ff ea 38 call 4000a83c <_User_extensions_Thread_begin>
4000ff60: c4 28 63 08 stb %g2, [ %g1 + 0x308 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000ff64: 7f ff e6 ea call 40009b0c <_Thread_Enable_dispatch>
4000ff68: 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) */ {
4000ff6c: 80 a4 60 00 cmp %l1, 0
4000ff70: 02 80 00 0f be 4000ffac <_Thread_Handler+0x80>
4000ff74: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ff78: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000ff7c: 80 a0 60 00 cmp %g1, 0
4000ff80: 22 80 00 12 be,a 4000ffc8 <_Thread_Handler+0x9c>
4000ff84: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
4000ff88: 80 a0 60 01 cmp %g1, 1
4000ff8c: 22 80 00 13 be,a 4000ffd8 <_Thread_Handler+0xac> <== ALWAYS TAKEN
4000ff90: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
4000ff94: 7f ff ea 3e call 4000a88c <_User_extensions_Thread_exitted>
4000ff98: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000ff9c: 90 10 20 00 clr %o0
4000ffa0: 92 10 20 01 mov 1, %o1
4000ffa4: 7f ff e1 b1 call 40008668 <_Internal_error_Occurred>
4000ffa8: 94 10 20 05 mov 5, %o2
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
INIT_NAME ();
4000ffac: 40 00 1a b1 call 40016a70 <_init>
4000ffb0: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ffb4: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000ffb8: 80 a0 60 00 cmp %g1, 0
4000ffbc: 12 bf ff f4 bne 4000ff8c <_Thread_Handler+0x60>
4000ffc0: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000ffc4: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000ffc8: 9f c0 40 00 call %g1
4000ffcc: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000ffd0: 10 bf ff f1 b 4000ff94 <_Thread_Handler+0x68>
4000ffd4: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
4000ffd8: 9f c0 40 00 call %g1
4000ffdc: d0 04 20 98 ld [ %l0 + 0x98 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
4000ffe0: 10 bf ff ed b 4000ff94 <_Thread_Handler+0x68>
4000ffe4: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
40009bf0 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40009bf0: 9d e3 bf a0 save %sp, -96, %sp
40009bf4: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
40009bf8: c0 26 61 54 clr [ %i1 + 0x154 ]
40009bfc: c0 26 61 58 clr [ %i1 + 0x158 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
40009c00: c0 26 61 50 clr [ %i1 + 0x150 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40009c04: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
40009c08: e4 00 40 00 ld [ %g1 ], %l2
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
40009c0c: 80 a6 a0 00 cmp %i2, 0
40009c10: 02 80 00 5a be 40009d78 <_Thread_Initialize+0x188>
40009c14: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
40009c18: c0 2e 60 b4 clrb [ %i1 + 0xb4 ]
40009c1c: 90 10 00 1b mov %i3, %o0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
40009c20: 27 10 00 5d sethi %hi(0x40017400), %l3
40009c24: c2 04 e3 10 ld [ %l3 + 0x310 ], %g1 ! 40017710 <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40009c28: f4 26 60 bc st %i2, [ %i1 + 0xbc ]
the_stack->size = size;
40009c2c: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40009c30: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
40009c34: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
40009c38: c0 26 60 68 clr [ %i1 + 0x68 ]
40009c3c: 80 a0 60 00 cmp %g1, 0
40009c40: 12 80 00 3d bne 40009d34 <_Thread_Initialize+0x144>
40009c44: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009c48: c0 26 61 5c clr [ %i1 + 0x15c ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
40009c4c: b6 10 20 00 clr %i3
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
40009c50: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
40009c54: e2 2e 60 a0 stb %l1, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
40009c58: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
40009c5c: 80 a4 20 02 cmp %l0, 2
40009c60: 12 80 00 05 bne 40009c74 <_Thread_Initialize+0x84>
40009c64: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009c68: 03 10 00 5d sethi %hi(0x40017400), %g1
40009c6c: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 400175e4 <_Thread_Ticks_per_timeslice>
40009c70: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40009c74: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
40009c78: 03 10 00 5a sethi %hi(0x40016800), %g1
40009c7c: c2 00 62 d8 ld [ %g1 + 0x2d8 ], %g1 ! 40016ad8 <_Scheduler+0x18>
40009c80: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
40009c84: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
40009c88: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
40009c8c: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
40009c90: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
40009c94: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
40009c98: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
40009c9c: 9f c0 40 00 call %g1
40009ca0: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
40009ca4: a0 92 20 00 orcc %o0, 0, %l0
40009ca8: 22 80 00 13 be,a 40009cf4 <_Thread_Initialize+0x104>
40009cac: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
40009cb0: 90 10 00 19 mov %i1, %o0
40009cb4: 40 00 01 dd call 4000a428 <_Thread_Set_priority>
40009cb8: 92 10 00 1d mov %i5, %o1
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
40009cbc: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40009cc0: 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 );
40009cc4: c0 26 60 84 clr [ %i1 + 0x84 ]
40009cc8: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40009ccc: 83 28 60 02 sll %g1, 2, %g1
40009cd0: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40009cd4: e4 26 60 0c st %l2, [ %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 );
40009cd8: 90 10 00 19 mov %i1, %o0
40009cdc: 40 00 03 13 call 4000a928 <_User_extensions_Thread_create>
40009ce0: b0 10 20 01 mov 1, %i0
if ( extension_status )
40009ce4: 80 8a 20 ff btst 0xff, %o0
40009ce8: 12 80 00 11 bne 40009d2c <_Thread_Initialize+0x13c>
40009cec: 01 00 00 00 nop
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
40009cf0: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
40009cf4: 40 00 04 54 call 4000ae44 <_Workspace_Free>
40009cf8: b0 10 20 00 clr %i0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
40009cfc: 40 00 04 52 call 4000ae44 <_Workspace_Free>
40009d00: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
40009d04: 40 00 04 50 call 4000ae44 <_Workspace_Free>
40009d08: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
_Workspace_Free( extensions_area );
40009d0c: 40 00 04 4e call 4000ae44 <_Workspace_Free>
40009d10: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
#endif
_Workspace_Free( sched );
40009d14: 40 00 04 4c call 4000ae44 <_Workspace_Free>
40009d18: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
40009d1c: 40 00 02 09 call 4000a540 <_Thread_Stack_Free>
40009d20: 90 10 00 19 mov %i1, %o0
return false;
40009d24: 81 c7 e0 08 ret
40009d28: 81 e8 00 00 restore
40009d2c: 81 c7 e0 08 ret
40009d30: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
40009d34: 82 00 60 01 inc %g1
40009d38: 40 00 04 3a call 4000ae20 <_Workspace_Allocate>
40009d3c: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40009d40: b6 92 20 00 orcc %o0, 0, %i3
40009d44: 02 80 00 1a be 40009dac <_Thread_Initialize+0x1bc>
40009d48: c6 04 e3 10 ld [ %l3 + 0x310 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009d4c: f6 26 61 5c st %i3, [ %i1 + 0x15c ]
* 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++ )
40009d50: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009d54: 82 10 20 00 clr %g1
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
the_thread->extensions[i] = NULL;
40009d58: 85 28 a0 02 sll %g2, 2, %g2
40009d5c: c0 26 c0 02 clr [ %i3 + %g2 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
40009d60: 82 00 60 01 inc %g1
40009d64: 80 a0 40 03 cmp %g1, %g3
40009d68: 08 bf ff fc bleu 40009d58 <_Thread_Initialize+0x168>
40009d6c: 84 10 00 01 mov %g1, %g2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
40009d70: 10 bf ff b9 b 40009c54 <_Thread_Initialize+0x64>
40009d74: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
40009d78: 90 10 00 19 mov %i1, %o0
40009d7c: 40 00 01 d6 call 4000a4d4 <_Thread_Stack_Allocate>
40009d80: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40009d84: 80 a2 00 1b cmp %o0, %i3
40009d88: 0a 80 00 07 bcs 40009da4 <_Thread_Initialize+0x1b4>
40009d8c: 80 a2 20 00 cmp %o0, 0
40009d90: 02 80 00 05 be 40009da4 <_Thread_Initialize+0x1b4> <== NEVER TAKEN
40009d94: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
40009d98: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2
the_thread->Start.core_allocated_stack = true;
40009d9c: 10 bf ff a1 b 40009c20 <_Thread_Initialize+0x30>
40009da0: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ]
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
40009da4: 81 c7 e0 08 ret
40009da8: 91 e8 20 00 restore %g0, 0, %o0
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;
40009dac: 10 bf ff d1 b 40009cf0 <_Thread_Initialize+0x100>
40009db0: a0 10 20 00 clr %l0
4000e014 <_Thread_Resume>:
*/
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000e014: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000e018: 7f ff cf c2 call 40001f20 <sparc_disable_interrupts>
4000e01c: 01 00 00 00 nop
4000e020: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
4000e024: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000e028: 80 88 60 02 btst 2, %g1
4000e02c: 02 80 00 05 be 4000e040 <_Thread_Resume+0x2c> <== NEVER TAKEN
4000e030: 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 ) ) {
4000e034: 80 a0 60 00 cmp %g1, 0
4000e038: 02 80 00 04 be 4000e048 <_Thread_Resume+0x34>
4000e03c: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Scheduler_Unblock( the_thread );
}
}
_ISR_Enable( level );
4000e040: 7f ff cf bc call 40001f30 <sparc_enable_interrupts>
4000e044: 91 e8 00 10 restore %g0, %l0, %o0
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Thread_Control *the_thread
)
{
_Scheduler.Operations.unblock( the_thread );
4000e048: 03 10 00 6b sethi %hi(0x4001ac00), %g1
4000e04c: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 4001ad74 <_Scheduler+0x14>
4000e050: 9f c0 40 00 call %g1
4000e054: 90 10 00 18 mov %i0, %o0
4000e058: 7f ff cf b6 call 40001f30 <sparc_enable_interrupts>
4000e05c: 91 e8 00 10 restore %g0, %l0, %o0
4000a614 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
4000a614: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
4000a618: 03 10 00 5e sethi %hi(0x40017800), %g1
4000a61c: d0 00 63 c4 ld [ %g1 + 0x3c4 ], %o0 ! 40017bc4 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
4000a620: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1
4000a624: 80 a0 60 00 cmp %g1, 0
4000a628: 02 80 00 26 be 4000a6c0 <_Thread_Tickle_timeslice+0xac>
4000a62c: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
4000a630: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000a634: 80 a0 60 00 cmp %g1, 0
4000a638: 12 80 00 22 bne 4000a6c0 <_Thread_Tickle_timeslice+0xac>
4000a63c: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
4000a640: c2 02 20 7c ld [ %o0 + 0x7c ], %g1
4000a644: 80 a0 60 01 cmp %g1, 1
4000a648: 0a 80 00 07 bcs 4000a664 <_Thread_Tickle_timeslice+0x50>
4000a64c: 80 a0 60 02 cmp %g1, 2
4000a650: 28 80 00 10 bleu,a 4000a690 <_Thread_Tickle_timeslice+0x7c>
4000a654: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
4000a658: 80 a0 60 03 cmp %g1, 3
4000a65c: 22 80 00 04 be,a 4000a66c <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN
4000a660: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
4000a664: 81 c7 e0 08 ret
4000a668: 81 e8 00 00 restore
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
4000a66c: 82 00 7f ff add %g1, -1, %g1
4000a670: 80 a0 60 00 cmp %g1, 0
4000a674: 12 bf ff fc bne 4000a664 <_Thread_Tickle_timeslice+0x50>
4000a678: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
(*executing->budget_callout)( executing );
4000a67c: c2 02 20 80 ld [ %o0 + 0x80 ], %g1
4000a680: 9f c0 40 00 call %g1
4000a684: 01 00 00 00 nop
4000a688: 81 c7 e0 08 ret
4000a68c: 81 e8 00 00 restore
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
4000a690: 82 00 7f ff add %g1, -1, %g1
4000a694: 80 a0 60 00 cmp %g1, 0
4000a698: 14 bf ff f3 bg 4000a664 <_Thread_Tickle_timeslice+0x50>
4000a69c: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield();
4000a6a0: 03 10 00 5a sethi %hi(0x40016800), %g1
4000a6a4: c2 00 62 cc ld [ %g1 + 0x2cc ], %g1 ! 40016acc <_Scheduler+0xc>
4000a6a8: 9f c0 40 00 call %g1
4000a6ac: d0 27 bf fc st %o0, [ %fp + -4 ]
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Scheduler_Yield( );
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000a6b0: 03 10 00 5d sethi %hi(0x40017400), %g1
4000a6b4: d0 07 bf fc ld [ %fp + -4 ], %o0
4000a6b8: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1
4000a6bc: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
4000a6c0: 81 c7 e0 08 ret
4000a6c4: 81 e8 00 00 restore
4000a368 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
4000a368: 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 )
4000a36c: 80 a6 20 00 cmp %i0, 0
4000a370: 02 80 00 13 be 4000a3bc <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
4000a374: 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 ) {
4000a378: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
4000a37c: 80 a4 60 01 cmp %l1, 1
4000a380: 02 80 00 04 be 4000a390 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
4000a384: 01 00 00 00 nop
4000a388: 81 c7 e0 08 ret <== NOT EXECUTED
4000a38c: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
4000a390: 7f ff de b0 call 40001e50 <sparc_disable_interrupts>
4000a394: 01 00 00 00 nop
4000a398: a0 10 00 08 mov %o0, %l0
4000a39c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000a3a0: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000a3a4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000a3a8: 80 88 80 01 btst %g2, %g1
4000a3ac: 12 80 00 06 bne 4000a3c4 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
4000a3b0: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
4000a3b4: 7f ff de ab call 40001e60 <sparc_enable_interrupts>
4000a3b8: 90 10 00 10 mov %l0, %o0
4000a3bc: 81 c7 e0 08 ret
4000a3c0: 81 e8 00 00 restore
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
4000a3c4: 92 10 00 19 mov %i1, %o1
4000a3c8: 94 10 20 01 mov 1, %o2
4000a3cc: 40 00 0f 86 call 4000e1e4 <_Thread_queue_Extract_priority_helper>
4000a3d0: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
4000a3d4: 90 10 00 18 mov %i0, %o0
4000a3d8: 92 10 00 19 mov %i1, %o1
4000a3dc: 7f ff ff 31 call 4000a0a0 <_Thread_queue_Enqueue_priority>
4000a3e0: 94 07 bf fc add %fp, -4, %o2
4000a3e4: 30 bf ff f4 b,a 4000a3b4 <_Thread_queue_Requeue+0x4c>
4000a3e8 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000a3e8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a3ec: 90 10 00 18 mov %i0, %o0
4000a3f0: 7f ff fd d5 call 40009b44 <_Thread_Get>
4000a3f4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a3f8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a3fc: 80 a0 60 00 cmp %g1, 0
4000a400: 12 80 00 08 bne 4000a420 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
4000a404: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000a408: 40 00 0f b2 call 4000e2d0 <_Thread_queue_Process_timeout>
4000a40c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000a410: 03 10 00 5d sethi %hi(0x40017400), %g1
4000a414: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 40017680 <_Thread_Dispatch_disable_level>
4000a418: 84 00 bf ff add %g2, -1, %g2
4000a41c: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
4000a420: 81 c7 e0 08 ret
4000a424: 81 e8 00 00 restore
40017488 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40017488: 9d e3 bf 88 save %sp, -120, %sp
4001748c: 2f 10 01 02 sethi %hi(0x40040800), %l7
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40017490: ba 07 bf f4 add %fp, -12, %i5
40017494: aa 07 bf f8 add %fp, -8, %l5
40017498: a4 07 bf e8 add %fp, -24, %l2
4001749c: a8 07 bf ec add %fp, -20, %l4
400174a0: 2d 10 01 02 sethi %hi(0x40040800), %l6
400174a4: 39 10 01 02 sethi %hi(0x40040800), %i4
400174a8: ea 27 bf f4 st %l5, [ %fp + -12 ]
head->previous = NULL;
400174ac: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
400174b0: fa 27 bf fc st %i5, [ %fp + -4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
400174b4: e8 27 bf e8 st %l4, [ %fp + -24 ]
head->previous = NULL;
400174b8: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
400174bc: e4 27 bf f0 st %l2, [ %fp + -16 ]
400174c0: ae 15 e1 50 or %l7, 0x150, %l7
400174c4: a2 06 20 30 add %i0, 0x30, %l1
400174c8: ac 15 a0 c8 or %l6, 0xc8, %l6
400174cc: a6 06 20 68 add %i0, 0x68, %l3
400174d0: b8 17 20 40 or %i4, 0x40, %i4
400174d4: b4 06 20 08 add %i0, 8, %i2
400174d8: b6 06 20 40 add %i0, 0x40, %i3
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;
400174dc: fa 26 20 78 st %i5, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
400174e0: c2 05 c0 00 ld [ %l7 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
400174e4: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400174e8: 94 10 00 12 mov %l2, %o2
400174ec: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
400174f0: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400174f4: 40 00 13 27 call 4001c190 <_Watchdog_Adjust_to_chain>
400174f8: 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;
400174fc: 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();
40017500: e0 05 80 00 ld [ %l6 ], %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 ) {
40017504: 80 a4 00 0a cmp %l0, %o2
40017508: 18 80 00 43 bgu 40017614 <_Timer_server_Body+0x18c>
4001750c: 92 24 00 0a sub %l0, %o2, %o1
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
40017510: 0a 80 00 39 bcs 400175f4 <_Timer_server_Body+0x16c>
40017514: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
40017518: 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 );
4001751c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40017520: 40 00 03 11 call 40018164 <_Chain_Get>
40017524: 01 00 00 00 nop
if ( timer == NULL ) {
40017528: 92 92 20 00 orcc %o0, 0, %o1
4001752c: 02 80 00 10 be 4001756c <_Timer_server_Body+0xe4>
40017530: 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 ) {
40017534: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
40017538: 80 a0 60 01 cmp %g1, 1
4001753c: 02 80 00 32 be 40017604 <_Timer_server_Body+0x17c>
40017540: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
40017544: 12 bf ff f6 bne 4001751c <_Timer_server_Body+0x94> <== NEVER TAKEN
40017548: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
4001754c: 40 00 13 44 call 4001c25c <_Watchdog_Insert>
40017550: 90 10 00 13 mov %l3, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
40017554: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40017558: 40 00 03 03 call 40018164 <_Chain_Get>
4001755c: 01 00 00 00 nop
if ( timer == NULL ) {
40017560: 92 92 20 00 orcc %o0, 0, %o1
40017564: 32 bf ff f5 bne,a 40017538 <_Timer_server_Body+0xb0> <== NEVER TAKEN
40017568: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
4001756c: 7f ff de 52 call 4000eeb4 <sparc_disable_interrupts>
40017570: 01 00 00 00 nop
tmp = ts->insert_chain;
40017574: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
if ( _Chain_Is_empty( insert_chain ) ) {
40017578: c2 07 bf f4 ld [ %fp + -12 ], %g1
4001757c: 80 a0 40 15 cmp %g1, %l5
40017580: 02 80 00 29 be 40017624 <_Timer_server_Body+0x19c> <== ALWAYS TAKEN
40017584: a0 10 20 01 mov 1, %l0
ts->insert_chain = NULL;
do_loop = false;
}
_ISR_Enable( level );
40017588: 7f ff de 4f call 4000eec4 <sparc_enable_interrupts>
4001758c: 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 ) {
40017590: 80 8c 20 ff btst 0xff, %l0
40017594: 12 bf ff d3 bne 400174e0 <_Timer_server_Body+0x58> <== NEVER TAKEN
40017598: 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 ) ) {
4001759c: 80 a0 40 14 cmp %g1, %l4
400175a0: 12 80 00 0c bne 400175d0 <_Timer_server_Body+0x148>
400175a4: 01 00 00 00 nop
400175a8: 30 80 00 22 b,a 40017630 <_Timer_server_Body+0x1a8>
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
400175ac: e4 20 60 04 st %l2, [ %g1 + 4 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
400175b0: c2 27 bf e8 st %g1, [ %fp + -24 ]
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
400175b4: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
400175b8: 7f ff de 43 call 4000eec4 <sparc_enable_interrupts>
400175bc: 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 );
400175c0: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
400175c4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
400175c8: 9f c0 40 00 call %g1
400175cc: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
400175d0: 7f ff de 39 call 4000eeb4 <sparc_disable_interrupts>
400175d4: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
400175d8: 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))
400175dc: 80 a4 00 14 cmp %l0, %l4
400175e0: 32 bf ff f3 bne,a 400175ac <_Timer_server_Body+0x124>
400175e4: c2 04 00 00 ld [ %l0 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
400175e8: 7f ff de 37 call 4000eec4 <sparc_enable_interrupts>
400175ec: 01 00 00 00 nop
400175f0: 30 bf ff bb b,a 400174dc <_Timer_server_Body+0x54>
/*
* 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 );
400175f4: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
400175f8: 40 00 12 b6 call 4001c0d0 <_Watchdog_Adjust>
400175fc: 94 22 80 10 sub %o2, %l0, %o2
40017600: 30 bf ff c6 b,a 40017518 <_Timer_server_Body+0x90>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40017604: 90 10 00 11 mov %l1, %o0
40017608: 40 00 13 15 call 4001c25c <_Watchdog_Insert>
4001760c: 92 02 60 10 add %o1, 0x10, %o1
40017610: 30 bf ff c3 b,a 4001751c <_Timer_server_Body+0x94>
/*
* 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 );
40017614: 90 10 00 13 mov %l3, %o0
40017618: 40 00 12 de call 4001c190 <_Watchdog_Adjust_to_chain>
4001761c: 94 10 00 12 mov %l2, %o2
40017620: 30 bf ff be b,a 40017518 <_Timer_server_Body+0x90>
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
tmp = ts->insert_chain;
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
40017624: c0 26 20 78 clr [ %i0 + 0x78 ]
do_loop = false;
40017628: 10 bf ff d8 b 40017588 <_Timer_server_Body+0x100>
4001762c: a0 10 20 00 clr %l0
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
40017630: c0 2e 20 7c clrb [ %i0 + 0x7c ]
40017634: c2 07 00 00 ld [ %i4 ], %g1
40017638: 82 00 60 01 inc %g1
4001763c: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
40017640: d0 06 00 00 ld [ %i0 ], %o0
40017644: 40 00 10 c7 call 4001b960 <_Thread_Set_state>
40017648: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
4001764c: 7f ff ff 65 call 400173e0 <_Timer_server_Reset_interval_system_watchdog>
40017650: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40017654: 7f ff ff 78 call 40017434 <_Timer_server_Reset_tod_system_watchdog>
40017658: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
4001765c: 40 00 0e 43 call 4001af68 <_Thread_Enable_dispatch>
40017660: 01 00 00 00 nop
ts->active = true;
40017664: 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 );
40017668: 90 10 00 1a mov %i2, %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;
4001766c: 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 );
40017670: 40 00 13 66 call 4001c408 <_Watchdog_Remove>
40017674: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40017678: 40 00 13 64 call 4001c408 <_Watchdog_Remove>
4001767c: 90 10 00 1b mov %i3, %o0
40017680: 30 bf ff 97 b,a 400174dc <_Timer_server_Body+0x54>
40017684 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
40017684: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
40017688: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
4001768c: 80 a0 60 00 cmp %g1, 0
40017690: 02 80 00 05 be 400176a4 <_Timer_server_Schedule_operation_method+0x20>
40017694: a0 10 00 19 mov %i1, %l0
* 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 );
40017698: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
4001769c: 40 00 02 9c call 4001810c <_Chain_Append>
400176a0: 81 e8 00 00 restore
400176a4: 03 10 01 02 sethi %hi(0x40040800), %g1
400176a8: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 40040840 <_Thread_Dispatch_disable_level>
400176ac: 84 00 a0 01 inc %g2
400176b0: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
400176b4: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
400176b8: 80 a0 60 01 cmp %g1, 1
400176bc: 02 80 00 28 be 4001775c <_Timer_server_Schedule_operation_method+0xd8>
400176c0: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
400176c4: 02 80 00 04 be 400176d4 <_Timer_server_Schedule_operation_method+0x50>
400176c8: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400176cc: 40 00 0e 27 call 4001af68 <_Thread_Enable_dispatch>
400176d0: 81 e8 00 00 restore
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
400176d4: 7f ff dd f8 call 4000eeb4 <sparc_disable_interrupts>
400176d8: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
400176dc: 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;
400176e0: c6 06 20 74 ld [ %i0 + 0x74 ], %g3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
400176e4: 88 06 20 6c add %i0, 0x6c, %g4
/*
* 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();
400176e8: 03 10 01 02 sethi %hi(0x40040800), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
400176ec: 80 a0 80 04 cmp %g2, %g4
400176f0: 02 80 00 0d be 40017724 <_Timer_server_Schedule_operation_method+0xa0>
400176f4: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
400176f8: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
400176fc: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
40017700: 88 03 40 03 add %o5, %g3, %g4
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 ) {
40017704: 08 80 00 07 bleu 40017720 <_Timer_server_Schedule_operation_method+0x9c>
40017708: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
4001770c: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
40017710: 80 a3 40 03 cmp %o5, %g3
40017714: 08 80 00 03 bleu 40017720 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
40017718: 88 10 20 00 clr %g4
delta_interval -= delta;
4001771c: 88 23 40 03 sub %o5, %g3, %g4
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
40017720: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
40017724: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
40017728: 7f ff dd e7 call 4000eec4 <sparc_enable_interrupts>
4001772c: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40017730: 90 06 20 68 add %i0, 0x68, %o0
40017734: 40 00 12 ca call 4001c25c <_Watchdog_Insert>
40017738: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
4001773c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40017740: 80 a0 60 00 cmp %g1, 0
40017744: 12 bf ff e2 bne 400176cc <_Timer_server_Schedule_operation_method+0x48>
40017748: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
4001774c: 7f ff ff 3a call 40017434 <_Timer_server_Reset_tod_system_watchdog>
40017750: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
40017754: 40 00 0e 05 call 4001af68 <_Thread_Enable_dispatch>
40017758: 81 e8 00 00 restore
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
4001775c: 7f ff dd d6 call 4000eeb4 <sparc_disable_interrupts>
40017760: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
40017764: 05 10 01 02 sethi %hi(0x40040800), %g2
initialized = false;
}
#endif
return status;
}
40017768: 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;
4001776c: c4 00 a1 50 ld [ %g2 + 0x150 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
40017770: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
40017774: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40017778: 80 a0 40 03 cmp %g1, %g3
4001777c: 02 80 00 08 be 4001779c <_Timer_server_Schedule_operation_method+0x118>
40017780: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
40017784: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
40017788: 80 a1 00 0d cmp %g4, %o5
4001778c: 1a 80 00 03 bcc 40017798 <_Timer_server_Schedule_operation_method+0x114>
40017790: 86 10 20 00 clr %g3
delta_interval -= delta;
40017794: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40017798: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
4001779c: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
400177a0: 7f ff dd c9 call 4000eec4 <sparc_enable_interrupts>
400177a4: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
400177a8: 90 06 20 30 add %i0, 0x30, %o0
400177ac: 40 00 12 ac call 4001c25c <_Watchdog_Insert>
400177b0: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
400177b4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400177b8: 80 a0 60 00 cmp %g1, 0
400177bc: 12 bf ff c4 bne 400176cc <_Timer_server_Schedule_operation_method+0x48>
400177c0: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
400177c4: 7f ff ff 07 call 400173e0 <_Timer_server_Reset_interval_system_watchdog>
400177c8: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400177cc: 40 00 0d e7 call 4001af68 <_Thread_Enable_dispatch>
400177d0: 81 e8 00 00 restore
4000a8d8 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4000a8d8: 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 );
}
}
4000a8dc: 23 10 00 5e sethi %hi(0x40017800), %l1
4000a8e0: a2 14 60 68 or %l1, 0x68, %l1 ! 40017868 <_User_extensions_List>
4000a8e4: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
4000a8e8: 80 a4 00 11 cmp %l0, %l1
4000a8ec: 02 80 00 0d be 4000a920 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
4000a8f0: b2 0e 60 ff and %i1, 0xff, %i1
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
4000a8f4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a8f8: 80 a0 60 00 cmp %g1, 0
4000a8fc: 02 80 00 05 be 4000a910 <_User_extensions_Fatal+0x38>
4000a900: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
4000a904: 92 10 00 19 mov %i1, %o1
4000a908: 9f c0 40 00 call %g1
4000a90c: 94 10 00 1a mov %i2, %o2
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 ) {
4000a910: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
4000a914: 80 a4 00 11 cmp %l0, %l1
4000a918: 32 bf ff f8 bne,a 4000a8f8 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN
4000a91c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a920: 81 c7 e0 08 ret <== NOT EXECUTED
4000a924: 81 e8 00 00 restore <== NOT EXECUTED
4000a784 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
4000a784: 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;
4000a788: 07 10 00 5a sethi %hi(0x40016800), %g3
4000a78c: 86 10 e3 98 or %g3, 0x398, %g3 ! 40016b98 <Configuration>
initial_extensions = Configuration.User_extension_table;
4000a790: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3
4000a794: 1b 10 00 5e sethi %hi(0x40017800), %o5
4000a798: 09 10 00 5d sethi %hi(0x40017400), %g4
4000a79c: 84 13 60 68 or %o5, 0x68, %g2
4000a7a0: 82 11 22 84 or %g4, 0x284, %g1
4000a7a4: 96 00 a0 04 add %g2, 4, %o3
4000a7a8: 98 00 60 04 add %g1, 4, %o4
4000a7ac: d6 23 60 68 st %o3, [ %o5 + 0x68 ]
head->previous = NULL;
4000a7b0: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
4000a7b4: c4 20 a0 08 st %g2, [ %g2 + 8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000a7b8: d8 21 22 84 st %o4, [ %g4 + 0x284 ]
head->previous = NULL;
4000a7bc: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
4000a7c0: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
4000a7c4: 80 a4 e0 00 cmp %l3, 0
4000a7c8: 02 80 00 1b be 4000a834 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a7cc: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
4000a7d0: 83 2c a0 02 sll %l2, 2, %g1
4000a7d4: a3 2c a0 04 sll %l2, 4, %l1
4000a7d8: a2 24 40 01 sub %l1, %g1, %l1
4000a7dc: a2 04 40 12 add %l1, %l2, %l1
4000a7e0: a3 2c 60 02 sll %l1, 2, %l1
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
4000a7e4: 40 00 01 9f call 4000ae60 <_Workspace_Allocate_or_fatal_error>
4000a7e8: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a7ec: 92 10 20 00 clr %o1
_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(
4000a7f0: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a7f4: 40 00 18 ee call 40010bac <memset>
4000a7f8: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a7fc: 80 a4 a0 00 cmp %l2, 0
4000a800: 02 80 00 0d be 4000a834 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a804: a2 10 20 00 clr %l1
#include <rtems/config.h>
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
4000a808: 93 2c 60 05 sll %l1, 5, %o1
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
4000a80c: 94 10 20 20 mov 0x20, %o2
4000a810: 92 04 c0 09 add %l3, %o1, %o1
4000a814: 40 00 18 ad call 40010ac8 <memcpy>
4000a818: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
4000a81c: 40 00 0e ef call 4000e3d8 <_User_extensions_Add_set>
4000a820: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a824: a2 04 60 01 inc %l1
4000a828: 80 a4 80 11 cmp %l2, %l1
4000a82c: 18 bf ff f7 bgu 4000a808 <_User_extensions_Handler_initialization+0x84>
4000a830: a0 04 20 34 add %l0, 0x34, %l0
4000a834: 81 c7 e0 08 ret
4000a838: 81 e8 00 00 restore
4000a83c <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
4000a83c: 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 );
}
}
4000a840: 23 10 00 5e sethi %hi(0x40017800), %l1
4000a844: e0 04 60 68 ld [ %l1 + 0x68 ], %l0 ! 40017868 <_User_extensions_List>
4000a848: a2 14 60 68 or %l1, 0x68, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a84c: a2 04 60 04 add %l1, 4, %l1
4000a850: 80 a4 00 11 cmp %l0, %l1
4000a854: 02 80 00 0c be 4000a884 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
4000a858: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
4000a85c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a860: 80 a0 60 00 cmp %g1, 0
4000a864: 02 80 00 04 be 4000a874 <_User_extensions_Thread_begin+0x38>
4000a868: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
4000a86c: 9f c0 40 00 call %g1
4000a870: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000a874: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a878: 80 a4 00 11 cmp %l0, %l1
4000a87c: 32 bf ff f9 bne,a 4000a860 <_User_extensions_Thread_begin+0x24>
4000a880: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a884: 81 c7 e0 08 ret
4000a888: 81 e8 00 00 restore
4000a928 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a928: 9d e3 bf a0 save %sp, -96, %sp
return false;
}
}
return true;
}
4000a92c: 23 10 00 5e sethi %hi(0x40017800), %l1
4000a930: e0 04 60 68 ld [ %l1 + 0x68 ], %l0 ! 40017868 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a934: a6 10 00 18 mov %i0, %l3
return false;
}
}
return true;
}
4000a938: a2 14 60 68 or %l1, 0x68, %l1
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a93c: a2 04 60 04 add %l1, 4, %l1
4000a940: 80 a4 00 11 cmp %l0, %l1
4000a944: 02 80 00 13 be 4000a990 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
4000a948: b0 10 20 01 mov 1, %i0
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
4000a94c: 25 10 00 5e sethi %hi(0x40017800), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
4000a950: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000a954: 80 a0 60 00 cmp %g1, 0
4000a958: 02 80 00 08 be 4000a978 <_User_extensions_Thread_create+0x50>
4000a95c: 84 14 a3 b8 or %l2, 0x3b8, %g2
status = (*the_extension->Callouts.thread_create)(
4000a960: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a964: 9f c0 40 00 call %g1
4000a968: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
4000a96c: 80 8a 20 ff btst 0xff, %o0
4000a970: 22 80 00 08 be,a 4000a990 <_User_extensions_Thread_create+0x68>
4000a974: b0 10 20 00 clr %i0
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000a978: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a97c: 80 a4 00 11 cmp %l0, %l1
4000a980: 32 bf ff f5 bne,a 4000a954 <_User_extensions_Thread_create+0x2c>
4000a984: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
4000a988: 81 c7 e0 08 ret
4000a98c: 91 e8 20 01 restore %g0, 1, %o0
}
4000a990: 81 c7 e0 08 ret
4000a994: 81 e8 00 00 restore
4000a998 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
4000a998: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
4000a99c: 23 10 00 5e sethi %hi(0x40017800), %l1
4000a9a0: a2 14 60 68 or %l1, 0x68, %l1 ! 40017868 <_User_extensions_List>
4000a9a4: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
4000a9a8: 80 a4 00 11 cmp %l0, %l1
4000a9ac: 02 80 00 0d be 4000a9e0 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
4000a9b0: 25 10 00 5e sethi %hi(0x40017800), %l2
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
4000a9b4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a9b8: 80 a0 60 00 cmp %g1, 0
4000a9bc: 02 80 00 05 be 4000a9d0 <_User_extensions_Thread_delete+0x38>
4000a9c0: 84 14 a3 b8 or %l2, 0x3b8, %g2
(*the_extension->Callouts.thread_delete)(
4000a9c4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a9c8: 9f c0 40 00 call %g1
4000a9cc: 92 10 00 18 mov %i0, %o1
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 ) {
4000a9d0: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
4000a9d4: 80 a4 00 11 cmp %l0, %l1
4000a9d8: 32 bf ff f8 bne,a 4000a9b8 <_User_extensions_Thread_delete+0x20>
4000a9dc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a9e0: 81 c7 e0 08 ret
4000a9e4: 81 e8 00 00 restore
4000a88c <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
4000a88c: 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 );
}
}
4000a890: 23 10 00 5e sethi %hi(0x40017800), %l1
4000a894: a2 14 60 68 or %l1, 0x68, %l1 ! 40017868 <_User_extensions_List>
4000a898: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
4000a89c: 80 a4 00 11 cmp %l0, %l1
4000a8a0: 02 80 00 0c be 4000a8d0 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
4000a8a4: 01 00 00 00 nop
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
4000a8a8: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a8ac: 80 a0 60 00 cmp %g1, 0
4000a8b0: 02 80 00 04 be 4000a8c0 <_User_extensions_Thread_exitted+0x34>
4000a8b4: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
4000a8b8: 9f c0 40 00 call %g1
4000a8bc: 01 00 00 00 nop
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 ) {
4000a8c0: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
4000a8c4: 80 a4 00 11 cmp %l0, %l1
4000a8c8: 32 bf ff f9 bne,a 4000a8ac <_User_extensions_Thread_exitted+0x20>
4000a8cc: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a8d0: 81 c7 e0 08 ret
4000a8d4: 81 e8 00 00 restore
4000b710 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000b710: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
4000b714: 23 10 00 82 sethi %hi(0x40020800), %l1
4000b718: e0 04 62 d8 ld [ %l1 + 0x2d8 ], %l0 ! 40020ad8 <_User_extensions_List>
4000b71c: a2 14 62 d8 or %l1, 0x2d8, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000b720: a2 04 60 04 add %l1, 4, %l1
4000b724: 80 a4 00 11 cmp %l0, %l1
4000b728: 02 80 00 0d be 4000b75c <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000b72c: 25 10 00 83 sethi %hi(0x40020c00), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
4000b730: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b734: 80 a0 60 00 cmp %g1, 0
4000b738: 02 80 00 05 be 4000b74c <_User_extensions_Thread_restart+0x3c>
4000b73c: 84 14 a2 28 or %l2, 0x228, %g2
(*the_extension->Callouts.thread_restart)(
4000b740: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000b744: 9f c0 40 00 call %g1
4000b748: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000b74c: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000b750: 80 a4 00 11 cmp %l0, %l1
4000b754: 32 bf ff f8 bne,a 4000b734 <_User_extensions_Thread_restart+0x24>
4000b758: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b75c: 81 c7 e0 08 ret
4000b760: 81 e8 00 00 restore
4000a9e8 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
4000a9e8: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
4000a9ec: 23 10 00 5e sethi %hi(0x40017800), %l1
4000a9f0: e0 04 60 68 ld [ %l1 + 0x68 ], %l0 ! 40017868 <_User_extensions_List>
4000a9f4: a2 14 60 68 or %l1, 0x68, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a9f8: a2 04 60 04 add %l1, 4, %l1
4000a9fc: 80 a4 00 11 cmp %l0, %l1
4000aa00: 02 80 00 0d be 4000aa34 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
4000aa04: 25 10 00 5e sethi %hi(0x40017800), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
4000aa08: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000aa0c: 80 a0 60 00 cmp %g1, 0
4000aa10: 02 80 00 05 be 4000aa24 <_User_extensions_Thread_start+0x3c>
4000aa14: 84 14 a3 b8 or %l2, 0x3b8, %g2
(*the_extension->Callouts.thread_start)(
4000aa18: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000aa1c: 9f c0 40 00 call %g1
4000aa20: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000aa24: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000aa28: 80 a4 00 11 cmp %l0, %l1
4000aa2c: 32 bf ff f8 bne,a 4000aa0c <_User_extensions_Thread_start+0x24>
4000aa30: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000aa34: 81 c7 e0 08 ret
4000aa38: 81 e8 00 00 restore
4000aa3c <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
4000aa3c: 9d e3 bf a0 save %sp, -96, %sp
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
4000aa40: 23 10 00 5d sethi %hi(0x40017400), %l1
4000aa44: e0 04 62 84 ld [ %l1 + 0x284 ], %l0 ! 40017684 <_User_extensions_Switches_list>
4000aa48: a2 14 62 84 or %l1, 0x284, %l1
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
4000aa4c: a2 04 60 04 add %l1, 4, %l1
4000aa50: 80 a4 00 11 cmp %l0, %l1
4000aa54: 02 80 00 0a be 4000aa7c <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
4000aa58: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
4000aa5c: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000aa60: 90 10 00 18 mov %i0, %o0
4000aa64: 9f c0 40 00 call %g1
4000aa68: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
4000aa6c: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
4000aa70: 80 a4 00 11 cmp %l0, %l1
4000aa74: 32 bf ff fb bne,a 4000aa60 <_User_extensions_Thread_switch+0x24>
4000aa78: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000aa7c: 81 c7 e0 08 ret
4000aa80: 81 e8 00 00 restore
4000cb1c <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000cb1c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000cb20: 7f ff d8 ab call 40002dcc <sparc_disable_interrupts>
4000cb24: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
4000cb28: 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 );
4000cb2c: a4 06 20 04 add %i0, 4, %l2
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000cb30: 80 a0 40 12 cmp %g1, %l2
4000cb34: 02 80 00 1f be 4000cbb0 <_Watchdog_Adjust+0x94>
4000cb38: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000cb3c: 12 80 00 1f bne 4000cbb8 <_Watchdog_Adjust+0x9c>
4000cb40: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000cb44: 80 a6 a0 00 cmp %i2, 0
4000cb48: 02 80 00 1a be 4000cbb0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000cb4c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000cb50: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
4000cb54: 80 a6 80 11 cmp %i2, %l1
4000cb58: 1a 80 00 0b bcc 4000cb84 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000cb5c: a6 10 20 01 mov 1, %l3
_Watchdog_First( header )->delta_interval -= units;
4000cb60: 10 80 00 1d b 4000cbd4 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000cb64: a2 24 40 1a sub %l1, %i2, %l1 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000cb68: b4 a6 80 11 subcc %i2, %l1, %i2
4000cb6c: 02 80 00 11 be 4000cbb0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000cb70: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000cb74: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
4000cb78: 80 a4 40 1a cmp %l1, %i2
4000cb7c: 38 80 00 16 bgu,a 4000cbd4 <_Watchdog_Adjust+0xb8>
4000cb80: a2 24 40 1a sub %l1, %i2, %l1
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
4000cb84: e6 20 60 10 st %l3, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000cb88: 7f ff d8 95 call 40002ddc <sparc_enable_interrupts>
4000cb8c: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000cb90: 40 00 00 b4 call 4000ce60 <_Watchdog_Tickle>
4000cb94: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000cb98: 7f ff d8 8d call 40002dcc <sparc_disable_interrupts>
4000cb9c: 01 00 00 00 nop
}
}
_ISR_Enable( level );
}
4000cba0: c4 04 00 00 ld [ %l0 ], %g2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
4000cba4: 80 a4 80 02 cmp %l2, %g2
4000cba8: 12 bf ff f0 bne 4000cb68 <_Watchdog_Adjust+0x4c>
4000cbac: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000cbb0: 7f ff d8 8b call 40002ddc <sparc_enable_interrupts>
4000cbb4: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000cbb8: 12 bf ff fe bne 4000cbb0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000cbbc: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000cbc0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000cbc4: b4 00 80 1a add %g2, %i2, %i2
4000cbc8: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000cbcc: 7f ff d8 84 call 40002ddc <sparc_enable_interrupts>
4000cbd0: 91 e8 00 08 restore %g0, %o0, %o0
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
4000cbd4: 10 bf ff f7 b 4000cbb0 <_Watchdog_Adjust+0x94>
4000cbd8: e2 20 60 10 st %l1, [ %g1 + 0x10 ]
4000ac30 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000ac30: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000ac34: 7f ff dc 87 call 40001e50 <sparc_disable_interrupts>
4000ac38: 01 00 00 00 nop
previous_state = the_watchdog->state;
4000ac3c: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
4000ac40: 80 a4 20 01 cmp %l0, 1
4000ac44: 02 80 00 2a be 4000acec <_Watchdog_Remove+0xbc>
4000ac48: 03 10 00 5d sethi %hi(0x40017400), %g1
4000ac4c: 1a 80 00 09 bcc 4000ac70 <_Watchdog_Remove+0x40>
4000ac50: 80 a4 20 03 cmp %l0, 3
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000ac54: 03 10 00 5d sethi %hi(0x40017400), %g1
4000ac58: c2 00 63 90 ld [ %g1 + 0x390 ], %g1 ! 40017790 <_Watchdog_Ticks_since_boot>
4000ac5c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000ac60: 7f ff dc 80 call 40001e60 <sparc_enable_interrupts>
4000ac64: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000ac68: 81 c7 e0 08 ret
4000ac6c: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
4000ac70: 18 bf ff fa bgu 4000ac58 <_Watchdog_Remove+0x28> <== NEVER TAKEN
4000ac74: 03 10 00 5d sethi %hi(0x40017400), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
4000ac78: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4000ac7c: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000ac80: c4 00 40 00 ld [ %g1 ], %g2
4000ac84: 80 a0 a0 00 cmp %g2, 0
4000ac88: 02 80 00 07 be 4000aca4 <_Watchdog_Remove+0x74>
4000ac8c: 05 10 00 5d sethi %hi(0x40017400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000ac90: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000ac94: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000ac98: 84 00 c0 02 add %g3, %g2, %g2
4000ac9c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000aca0: 05 10 00 5d sethi %hi(0x40017400), %g2
4000aca4: c4 00 a3 8c ld [ %g2 + 0x38c ], %g2 ! 4001778c <_Watchdog_Sync_count>
4000aca8: 80 a0 a0 00 cmp %g2, 0
4000acac: 22 80 00 07 be,a 4000acc8 <_Watchdog_Remove+0x98>
4000acb0: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000acb4: 05 10 00 5e sethi %hi(0x40017800), %g2
4000acb8: c6 00 a3 c0 ld [ %g2 + 0x3c0 ], %g3 ! 40017bc0 <_Per_CPU_Information+0x8>
4000acbc: 05 10 00 5d sethi %hi(0x40017400), %g2
4000acc0: c6 20 a3 24 st %g3, [ %g2 + 0x324 ] ! 40017724 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000acc4: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
4000acc8: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
4000accc: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000acd0: 03 10 00 5d sethi %hi(0x40017400), %g1
4000acd4: c2 00 63 90 ld [ %g1 + 0x390 ], %g1 ! 40017790 <_Watchdog_Ticks_since_boot>
4000acd8: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000acdc: 7f ff dc 61 call 40001e60 <sparc_enable_interrupts>
4000ace0: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000ace4: 81 c7 e0 08 ret
4000ace8: 81 e8 00 00 restore
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000acec: c2 00 63 90 ld [ %g1 + 0x390 ], %g1
/*
* It is not actually on the chain so just change the state and
* the Insert operation we interrupted will be aborted.
*/
the_watchdog->state = WATCHDOG_INACTIVE;
4000acf0: c0 26 20 08 clr [ %i0 + 8 ]
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000acf4: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000acf8: 7f ff dc 5a call 40001e60 <sparc_enable_interrupts>
4000acfc: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000ad00: 81 c7 e0 08 ret
4000ad04: 81 e8 00 00 restore
4000c31c <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000c31c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000c320: 7f ff d9 7d call 40002914 <sparc_disable_interrupts>
4000c324: 01 00 00 00 nop
4000c328: a0 10 00 08 mov %o0, %l0
printk( "Watchdog Chain: %s %p\n", name, header );
4000c32c: 11 10 00 7f sethi %hi(0x4001fc00), %o0
4000c330: 94 10 00 19 mov %i1, %o2
4000c334: 92 10 00 18 mov %i0, %o1
4000c338: 7f ff e4 36 call 40005410 <printk>
4000c33c: 90 12 22 50 or %o0, 0x250, %o0
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
4000c340: 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 );
4000c344: 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 ) ) {
4000c348: 80 a4 40 19 cmp %l1, %i1
4000c34c: 02 80 00 0f be 4000c388 <_Watchdog_Report_chain+0x6c>
4000c350: 11 10 00 7f sethi %hi(0x4001fc00), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000c354: 92 10 00 11 mov %l1, %o1
4000c358: 40 00 00 0f call 4000c394 <_Watchdog_Report>
4000c35c: 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 )
4000c360: 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 ) ;
4000c364: 80 a4 40 19 cmp %l1, %i1
4000c368: 12 bf ff fc bne 4000c358 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000c36c: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000c370: 11 10 00 7f sethi %hi(0x4001fc00), %o0
4000c374: 92 10 00 18 mov %i0, %o1
4000c378: 7f ff e4 26 call 40005410 <printk>
4000c37c: 90 12 22 68 or %o0, 0x268, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000c380: 7f ff d9 69 call 40002924 <sparc_enable_interrupts>
4000c384: 91 e8 00 10 restore %g0, %l0, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000c388: 7f ff e4 22 call 40005410 <printk>
4000c38c: 90 12 22 78 or %o0, 0x278, %o0
4000c390: 30 bf ff fc b,a 4000c380 <_Watchdog_Report_chain+0x64>
40007220 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
40007220: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
40007224: a0 96 20 00 orcc %i0, 0, %l0
40007228: 02 80 00 54 be 40007378 <adjtime+0x158>
4000722c: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
40007230: c4 04 20 04 ld [ %l0 + 4 ], %g2
40007234: 82 10 62 3f or %g1, 0x23f, %g1
40007238: 80 a0 80 01 cmp %g2, %g1
4000723c: 18 80 00 4f bgu 40007378 <adjtime+0x158>
40007240: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
40007244: 22 80 00 06 be,a 4000725c <adjtime+0x3c>
40007248: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
4000724c: c0 26 60 04 clr [ %i1 + 4 ]
40007250: c4 04 20 04 ld [ %l0 + 4 ], %g2
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
olddelta->tv_sec = 0;
40007254: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
40007258: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
4000725c: 07 10 00 80 sethi %hi(0x40020000), %g3
40007260: c8 00 e2 24 ld [ %g3 + 0x224 ], %g4 ! 40020224 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
40007264: 9b 28 60 08 sll %g1, 8, %o5
40007268: 87 28 60 03 sll %g1, 3, %g3
4000726c: 86 23 40 03 sub %o5, %g3, %g3
40007270: 9b 28 e0 06 sll %g3, 6, %o5
40007274: 86 23 40 03 sub %o5, %g3, %g3
40007278: 82 00 c0 01 add %g3, %g1, %g1
4000727c: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
40007280: 84 00 80 01 add %g2, %g1, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
40007284: 80 a0 80 04 cmp %g2, %g4
40007288: 0a 80 00 3a bcs 40007370 <adjtime+0x150>
4000728c: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007290: 03 10 00 83 sethi %hi(0x40020c00), %g1
40007294: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 40020e40 <_Thread_Dispatch_disable_level>
40007298: 84 00 a0 01 inc %g2
4000729c: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
400072a0: a2 07 bf f8 add %fp, -8, %l1
400072a4: 40 00 06 92 call 40008cec <_TOD_Get>
400072a8: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400072ac: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
400072b0: c8 07 bf f8 ld [ %fp + -8 ], %g4
400072b4: c4 04 00 00 ld [ %l0 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400072b8: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
400072bc: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400072c0: 89 28 60 07 sll %g1, 7, %g4
400072c4: 86 21 00 03 sub %g4, %g3, %g3
400072c8: 82 00 c0 01 add %g3, %g1, %g1
400072cc: c6 07 bf fc ld [ %fp + -4 ], %g3
400072d0: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
400072d4: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400072d8: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
400072dc: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
400072e0: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
400072e4: 80 a0 40 03 cmp %g1, %g3
400072e8: 08 80 00 0a bleu 40007310 <adjtime+0xf0>
400072ec: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
400072f0: 09 31 19 4d sethi %hi(0xc4653400), %g4
400072f4: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
400072f8: 82 00 40 04 add %g1, %g4, %g1
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
400072fc: 80 a0 40 03 cmp %g1, %g3
40007300: 18 bf ff fe bgu 400072f8 <adjtime+0xd8> <== NEVER TAKEN
40007304: 84 00 a0 01 inc %g2
40007308: c2 27 bf fc st %g1, [ %fp + -4 ]
4000730c: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
40007310: 09 31 19 4d sethi %hi(0xc4653400), %g4
40007314: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
40007318: 80 a0 40 04 cmp %g1, %g4
4000731c: 18 80 00 0a bgu 40007344 <adjtime+0x124> <== NEVER TAKEN
40007320: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
40007324: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
40007328: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
4000732c: 82 00 40 03 add %g1, %g3, %g1
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
40007330: 80 a0 40 04 cmp %g1, %g4
40007334: 08 bf ff fe bleu 4000732c <adjtime+0x10c>
40007338: 84 00 bf ff add %g2, -1, %g2
4000733c: c2 27 bf fc st %g1, [ %fp + -4 ]
40007340: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
40007344: 40 00 06 94 call 40008d94 <_TOD_Set>
40007348: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
4000734c: 40 00 0c e5 call 4000a6e0 <_Thread_Enable_dispatch>
40007350: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
40007354: 80 a6 60 00 cmp %i1, 0
40007358: 02 80 00 0c be 40007388 <adjtime+0x168>
4000735c: 01 00 00 00 nop
*olddelta = *delta;
40007360: c2 04 00 00 ld [ %l0 ], %g1
40007364: c2 26 40 00 st %g1, [ %i1 ]
40007368: c2 04 20 04 ld [ %l0 + 4 ], %g1
4000736c: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
40007370: 81 c7 e0 08 ret
40007374: 81 e8 00 00 restore
*/
if ( !delta )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
40007378: 40 00 26 c9 call 40010e9c <__errno>
4000737c: b0 10 3f ff mov -1, %i0
40007380: 82 10 20 16 mov 0x16, %g1
40007384: c2 22 00 00 st %g1, [ %o0 ]
40007388: 81 c7 e0 08 ret
4000738c: 81 e8 00 00 restore
40007adc <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
40007adc: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
40007ae0: 21 10 00 69 sethi %hi(0x4001a400), %l0
40007ae4: 40 00 04 97 call 40008d40 <pthread_mutex_lock>
40007ae8: 90 14 23 c4 or %l0, 0x3c4, %o0 ! 4001a7c4 <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
40007aec: 90 10 00 18 mov %i0, %o0
40007af0: 40 00 1e a1 call 4000f574 <fcntl>
40007af4: 92 10 20 01 mov 1, %o1
40007af8: 80 a2 20 00 cmp %o0, 0
40007afc: 06 80 00 6c bl 40007cac <aio_cancel+0x1d0>
40007b00: 80 a6 60 00 cmp %i1, 0
pthread_mutex_unlock(&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EBADF);
}
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
40007b04: 02 80 00 3b be 40007bf0 <aio_cancel+0x114>
40007b08: 92 10 00 18 mov %i0, %o1
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
40007b0c: e2 06 40 00 ld [ %i1 ], %l1
40007b10: 80 a4 40 18 cmp %l1, %i0
40007b14: 12 80 00 2f bne 40007bd0 <aio_cancel+0xf4>
40007b18: 90 14 23 c4 or %l0, 0x3c4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
40007b1c: 92 10 00 11 mov %l1, %o1
40007b20: 11 10 00 6a sethi %hi(0x4001a800), %o0
40007b24: 94 10 20 00 clr %o2
40007b28: 40 00 00 cc call 40007e58 <rtems_aio_search_fd>
40007b2c: 90 12 20 0c or %o0, 0xc, %o0
if (r_chain == NULL) {
40007b30: b0 92 20 00 orcc %o0, 0, %i0
40007b34: 22 80 00 0f be,a 40007b70 <aio_cancel+0x94>
40007b38: a0 14 23 c4 or %l0, 0x3c4, %l0
return AIO_ALLDONE;
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
40007b3c: a2 06 20 1c add %i0, 0x1c, %l1
40007b40: 40 00 04 80 call 40008d40 <pthread_mutex_lock>
40007b44: 90 10 00 11 mov %l1, %o0
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
40007b48: 92 10 00 19 mov %i1, %o1
40007b4c: 40 00 01 e5 call 400082e0 <rtems_aio_remove_req>
40007b50: 90 06 20 08 add %i0, 8, %o0
40007b54: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&r_chain->mutex);
40007b58: 40 00 04 9b call 40008dc4 <pthread_mutex_unlock>
40007b5c: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40007b60: 40 00 04 99 call 40008dc4 <pthread_mutex_unlock>
40007b64: 90 14 23 c4 or %l0, 0x3c4, %o0
return result;
}
return AIO_ALLDONE;
}
40007b68: 81 c7 e0 08 ret
40007b6c: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40007b70: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
40007b74: 82 04 20 58 add %l0, 0x58, %g1
40007b78: 80 a0 80 01 cmp %g2, %g1
40007b7c: 02 80 00 0f be 40007bb8 <aio_cancel+0xdc> <== NEVER TAKEN
40007b80: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
40007b84: 92 10 00 11 mov %l1, %o1
40007b88: 40 00 00 b4 call 40007e58 <rtems_aio_search_fd>
40007b8c: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40007b90: 80 a2 20 00 cmp %o0, 0
40007b94: 02 80 00 0e be 40007bcc <aio_cancel+0xf0>
40007b98: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one (EINVAL);
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
40007b9c: 40 00 01 d1 call 400082e0 <rtems_aio_remove_req>
40007ba0: 90 02 20 08 add %o0, 8, %o0
40007ba4: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
40007ba8: 40 00 04 87 call 40008dc4 <pthread_mutex_unlock>
40007bac: 90 10 00 10 mov %l0, %o0
return result;
40007bb0: 81 c7 e0 08 ret
40007bb4: 81 e8 00 00 restore
} else {
pthread_mutex_unlock (&aio_request_queue.mutex);
40007bb8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40007bbc: 40 00 04 82 call 40008dc4 <pthread_mutex_unlock>
40007bc0: b0 10 20 02 mov 2, %i0
return AIO_ALLDONE;
40007bc4: 81 c7 e0 08 ret
40007bc8: 81 e8 00 00 restore
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
if (r_chain == NULL) {
pthread_mutex_unlock (&aio_request_queue.mutex);
40007bcc: 90 10 00 10 mov %l0, %o0
40007bd0: 40 00 04 7d call 40008dc4 <pthread_mutex_unlock>
40007bd4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
40007bd8: 40 00 2c bc call 40012ec8 <__errno>
40007bdc: 01 00 00 00 nop
40007be0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40007be4: c2 22 00 00 st %g1, [ %o0 ]
40007be8: 81 c7 e0 08 ret
40007bec: 81 e8 00 00 restore
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
AIO_printf ("Cancel all requests\n");
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
40007bf0: 11 10 00 6a sethi %hi(0x4001a800), %o0
40007bf4: 94 10 20 00 clr %o2
40007bf8: 40 00 00 98 call 40007e58 <rtems_aio_search_fd>
40007bfc: 90 12 20 0c or %o0, 0xc, %o0
if (r_chain == NULL) {
40007c00: a2 92 20 00 orcc %o0, 0, %l1
40007c04: 02 80 00 0f be 40007c40 <aio_cancel+0x164>
40007c08: b2 04 60 1c add %l1, 0x1c, %i1
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
40007c0c: 40 00 04 4d call 40008d40 <pthread_mutex_lock>
40007c10: 90 10 00 19 mov %i1, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007c14: 40 00 0b 31 call 4000a8d8 <_Chain_Extract>
40007c18: 90 10 00 11 mov %l1, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40007c1c: 40 00 01 9d call 40008290 <rtems_aio_remove_fd>
40007c20: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&r_chain->mutex);
40007c24: 40 00 04 68 call 40008dc4 <pthread_mutex_unlock>
40007c28: 90 10 00 19 mov %i1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40007c2c: 90 14 23 c4 or %l0, 0x3c4, %o0
40007c30: 40 00 04 65 call 40008dc4 <pthread_mutex_unlock>
40007c34: b0 10 20 00 clr %i0
return AIO_CANCELED;
40007c38: 81 c7 e0 08 ret
40007c3c: 81 e8 00 00 restore
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
return AIO_ALLDONE;
}
40007c40: a0 14 23 c4 or %l0, 0x3c4, %l0
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40007c44: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
40007c48: 82 04 20 58 add %l0, 0x58, %g1
40007c4c: 80 a0 80 01 cmp %g2, %g1
40007c50: 02 bf ff da be 40007bb8 <aio_cancel+0xdc> <== NEVER TAKEN
40007c54: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
40007c58: 92 10 00 18 mov %i0, %o1
40007c5c: 40 00 00 7f call 40007e58 <rtems_aio_search_fd>
40007c60: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40007c64: a2 92 20 00 orcc %o0, 0, %l1
40007c68: 22 bf ff d5 be,a 40007bbc <aio_cancel+0xe0>
40007c6c: 90 10 00 10 mov %l0, %o0
40007c70: 40 00 0b 1a call 4000a8d8 <_Chain_Extract>
40007c74: b2 04 60 1c add %l1, 0x1c, %i1
}
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40007c78: 40 00 01 86 call 40008290 <rtems_aio_remove_fd>
40007c7c: 90 10 00 11 mov %l1, %o0
pthread_mutex_destroy (&r_chain->mutex);
40007c80: 40 00 03 83 call 40008a8c <pthread_mutex_destroy>
40007c84: 90 10 00 19 mov %i1, %o0
pthread_cond_destroy (&r_chain->mutex);
40007c88: 40 00 02 a1 call 4000870c <pthread_cond_destroy>
40007c8c: 90 10 00 19 mov %i1, %o0
free (r_chain);
40007c90: 7f ff f1 e4 call 40004420 <free>
40007c94: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
40007c98: b0 10 20 00 clr %i0
rtems_aio_remove_fd (r_chain);
pthread_mutex_destroy (&r_chain->mutex);
pthread_cond_destroy (&r_chain->mutex);
free (r_chain);
pthread_mutex_unlock (&aio_request_queue.mutex);
40007c9c: 40 00 04 4a call 40008dc4 <pthread_mutex_unlock>
40007ca0: 90 10 00 10 mov %l0, %o0
return AIO_CANCELED;
40007ca4: 81 c7 e0 08 ret
40007ca8: 81 e8 00 00 restore
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
if (fcntl (fildes, F_GETFD) < 0) {
pthread_mutex_unlock(&aio_request_queue.mutex);
40007cac: 40 00 04 46 call 40008dc4 <pthread_mutex_unlock>
40007cb0: 90 14 23 c4 or %l0, 0x3c4, %o0
rtems_set_errno_and_return_minus_one (EBADF);
40007cb4: 40 00 2c 85 call 40012ec8 <__errno>
40007cb8: b0 10 3f ff mov -1, %i0
40007cbc: 82 10 20 09 mov 9, %g1
40007cc0: c2 22 00 00 st %g1, [ %o0 ]
40007cc4: 81 c7 e0 08 ret
40007cc8: 81 e8 00 00 restore
40007cd4 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
40007cd4: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
40007cd8: 03 00 00 08 sethi %hi(0x2000), %g1
40007cdc: 80 a6 00 01 cmp %i0, %g1
40007ce0: 12 80 00 14 bne 40007d30 <aio_fsync+0x5c>
40007ce4: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40007ce8: d0 06 40 00 ld [ %i1 ], %o0
40007cec: 40 00 1e 22 call 4000f574 <fcntl>
40007cf0: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40007cf4: 90 0a 20 03 and %o0, 3, %o0
40007cf8: 90 02 3f ff add %o0, -1, %o0
40007cfc: 80 a2 20 01 cmp %o0, 1
40007d00: 18 80 00 0c bgu 40007d30 <aio_fsync+0x5c>
40007d04: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40007d08: 7f ff f3 60 call 40004a88 <malloc>
40007d0c: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40007d10: 80 a2 20 00 cmp %o0, 0
40007d14: 02 80 00 06 be 40007d2c <aio_fsync+0x58> <== NEVER TAKEN
40007d18: 82 10 20 03 mov 3, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40007d1c: f2 22 20 14 st %i1, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_SYNC;
40007d20: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
40007d24: 40 00 01 8c call 40008354 <rtems_aio_enqueue>
40007d28: 91 e8 00 08 restore %g0, %o0, %o0
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40007d2c: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
40007d30: 82 10 3f ff mov -1, %g1
40007d34: e0 26 60 34 st %l0, [ %i1 + 0x34 ]
40007d38: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
40007d3c: 40 00 2c 63 call 40012ec8 <__errno>
40007d40: b0 10 3f ff mov -1, %i0
40007d44: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
40007d48: 81 c7 e0 08 ret
40007d4c: 81 e8 00 00 restore
4000853c <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
4000853c: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40008540: d0 06 00 00 ld [ %i0 ], %o0
40008544: 40 00 1c 0c call 4000f574 <fcntl>
40008548: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
4000854c: 90 0a 20 03 and %o0, 3, %o0
40008550: 80 a2 20 02 cmp %o0, 2
40008554: 12 80 00 1b bne 400085c0 <aio_read+0x84>
40008558: 80 a2 20 00 cmp %o0, 0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
4000855c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40008560: 80 a0 60 00 cmp %g1, 0
40008564: 12 80 00 0f bne 400085a0 <aio_read+0x64>
40008568: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
4000856c: c2 06 20 08 ld [ %i0 + 8 ], %g1
40008570: 80 a0 60 00 cmp %g1, 0
40008574: 06 80 00 0c bl 400085a4 <aio_read+0x68>
40008578: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
4000857c: 7f ff f1 43 call 40004a88 <malloc>
40008580: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40008584: 80 a2 20 00 cmp %o0, 0
40008588: 02 80 00 12 be 400085d0 <aio_read+0x94> <== NEVER TAKEN
4000858c: 82 10 20 01 mov 1, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40008590: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_READ;
40008594: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
40008598: 7f ff ff 6f call 40008354 <rtems_aio_enqueue>
4000859c: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
400085a0: 82 10 3f ff mov -1, %g1
400085a4: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
400085a8: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
400085ac: 40 00 2a 47 call 40012ec8 <__errno>
400085b0: b0 10 3f ff mov -1, %i0
400085b4: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
400085b8: 81 c7 e0 08 ret
400085bc: 81 e8 00 00 restore
{
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
400085c0: 02 bf ff e7 be 4000855c <aio_read+0x20> <== NEVER TAKEN
400085c4: a0 10 20 09 mov 9, %l0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
400085c8: 10 bf ff f7 b 400085a4 <aio_read+0x68>
400085cc: 82 10 3f ff mov -1, %g1
400085d0: 10 bf ff f4 b 400085a0 <aio_read+0x64> <== NOT EXECUTED
400085d4: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
400085e0 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
400085e0: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
400085e4: d0 06 00 00 ld [ %i0 ], %o0
400085e8: 40 00 1b e3 call 4000f574 <fcntl>
400085ec: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
400085f0: 90 0a 20 03 and %o0, 3, %o0
400085f4: 90 02 3f ff add %o0, -1, %o0
400085f8: 80 a2 20 01 cmp %o0, 1
400085fc: 18 80 00 14 bgu 4000864c <aio_write+0x6c>
40008600: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
40008604: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40008608: 80 a0 60 00 cmp %g1, 0
4000860c: 12 80 00 10 bne 4000864c <aio_write+0x6c>
40008610: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40008614: c2 06 20 08 ld [ %i0 + 8 ], %g1
40008618: 80 a0 60 00 cmp %g1, 0
4000861c: 06 80 00 0d bl 40008650 <aio_write+0x70>
40008620: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40008624: 7f ff f1 19 call 40004a88 <malloc>
40008628: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
4000862c: 80 a2 20 00 cmp %o0, 0
40008630: 02 80 00 06 be 40008648 <aio_write+0x68> <== NEVER TAKEN
40008634: 82 10 20 02 mov 2, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40008638: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_WRITE;
4000863c: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
40008640: 7f ff ff 45 call 40008354 <rtems_aio_enqueue>
40008644: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40008648: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
4000864c: 82 10 3f ff mov -1, %g1
40008650: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
40008654: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
40008658: 40 00 2a 1c call 40012ec8 <__errno>
4000865c: b0 10 3f ff mov -1, %i0
40008660: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
40008664: 81 c7 e0 08 ret
40008668: 81 e8 00 00 restore
4000708c <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
4000708c: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40007090: 80 a6 60 00 cmp %i1, 0
40007094: 02 80 00 20 be 40007114 <clock_gettime+0x88>
40007098: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
4000709c: 02 80 00 19 be 40007100 <clock_gettime+0x74>
400070a0: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
400070a4: 02 80 00 12 be 400070ec <clock_gettime+0x60> <== NEVER TAKEN
400070a8: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
400070ac: 02 80 00 10 be 400070ec <clock_gettime+0x60>
400070b0: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
400070b4: 02 80 00 08 be 400070d4 <clock_gettime+0x48>
400070b8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
400070bc: 40 00 29 06 call 400114d4 <__errno>
400070c0: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
400070c4: 82 10 20 16 mov 0x16, %g1
400070c8: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
400070cc: 81 c7 e0 08 ret
400070d0: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
400070d4: 40 00 29 00 call 400114d4 <__errno>
400070d8: b0 10 3f ff mov -1, %i0
400070dc: 82 10 20 58 mov 0x58, %g1
400070e0: c2 22 00 00 st %g1, [ %o0 ]
400070e4: 81 c7 e0 08 ret
400070e8: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
400070ec: 90 10 00 19 mov %i1, %o0
400070f0: 40 00 08 6b call 4000929c <_TOD_Get_uptime_as_timespec>
400070f4: b0 10 20 00 clr %i0
return 0;
400070f8: 81 c7 e0 08 ret
400070fc: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
40007100: 90 10 00 19 mov %i1, %o0
40007104: 40 00 08 4b call 40009230 <_TOD_Get>
40007108: b0 10 20 00 clr %i0
return 0;
4000710c: 81 c7 e0 08 ret
40007110: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
40007114: 40 00 28 f0 call 400114d4 <__errno>
40007118: b0 10 3f ff mov -1, %i0
4000711c: 82 10 20 16 mov 0x16, %g1
40007120: c2 22 00 00 st %g1, [ %o0 ]
40007124: 81 c7 e0 08 ret
40007128: 81 e8 00 00 restore
4000712c <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
4000712c: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40007130: 80 a6 60 00 cmp %i1, 0
40007134: 02 80 00 24 be 400071c4 <clock_settime+0x98> <== NEVER TAKEN
40007138: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
4000713c: 02 80 00 0c be 4000716c <clock_settime+0x40>
40007140: 80 a6 20 02 cmp %i0, 2
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
40007144: 02 80 00 1a be 400071ac <clock_settime+0x80>
40007148: 80 a6 20 03 cmp %i0, 3
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
4000714c: 02 80 00 18 be 400071ac <clock_settime+0x80>
40007150: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
40007154: 40 00 28 e0 call 400114d4 <__errno>
40007158: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000715c: 82 10 20 16 mov 0x16, %g1
40007160: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40007164: 81 c7 e0 08 ret
40007168: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
4000716c: c4 06 40 00 ld [ %i1 ], %g2
40007170: 03 08 76 b9 sethi %hi(0x21dae400), %g1
40007174: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
40007178: 80 a0 80 01 cmp %g2, %g1
4000717c: 08 80 00 12 bleu 400071c4 <clock_settime+0x98>
40007180: 03 10 00 86 sethi %hi(0x40021800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007184: c4 00 62 00 ld [ %g1 + 0x200 ], %g2 ! 40021a00 <_Thread_Dispatch_disable_level>
40007188: 84 00 a0 01 inc %g2
4000718c: c4 20 62 00 st %g2, [ %g1 + 0x200 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
40007190: 90 10 00 19 mov %i1, %o0
40007194: 40 00 08 5a call 400092fc <_TOD_Set>
40007198: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
4000719c: 40 00 0e ab call 4000ac48 <_Thread_Enable_dispatch>
400071a0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
400071a4: 81 c7 e0 08 ret
400071a8: 81 e8 00 00 restore
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
400071ac: 40 00 28 ca call 400114d4 <__errno>
400071b0: b0 10 3f ff mov -1, %i0
400071b4: 82 10 20 58 mov 0x58, %g1
400071b8: c2 22 00 00 st %g1, [ %o0 ]
400071bc: 81 c7 e0 08 ret
400071c0: 81 e8 00 00 restore
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
rtems_set_errno_and_return_minus_one( EINVAL );
400071c4: 40 00 28 c4 call 400114d4 <__errno>
400071c8: b0 10 3f ff mov -1, %i0
400071cc: 82 10 20 16 mov 0x16, %g1
400071d0: c2 22 00 00 st %g1, [ %o0 ]
400071d4: 81 c7 e0 08 ret
400071d8: 81 e8 00 00 restore
4002626c <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
4002626c: 9d e3 bf 90 save %sp, -112, %sp
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
40026270: 7f ff ff 20 call 40025ef0 <getpid>
40026274: 01 00 00 00 nop
40026278: 80 a2 00 18 cmp %o0, %i0
4002627c: 12 80 00 b3 bne 40026548 <killinfo+0x2dc>
40026280: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
40026284: 02 80 00 b7 be 40026560 <killinfo+0x2f4>
40026288: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
4002628c: 80 a0 60 1f cmp %g1, 0x1f
40026290: 18 80 00 b4 bgu 40026560 <killinfo+0x2f4>
40026294: a5 2e 60 02 sll %i1, 2, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
40026298: 23 10 00 a8 sethi %hi(0x4002a000), %l1
4002629c: a7 2e 60 04 sll %i1, 4, %l3
400262a0: a2 14 62 c0 or %l1, 0x2c0, %l1
400262a4: 84 24 c0 12 sub %l3, %l2, %g2
400262a8: 84 04 40 02 add %l1, %g2, %g2
400262ac: c4 00 a0 08 ld [ %g2 + 8 ], %g2
400262b0: 80 a0 a0 01 cmp %g2, 1
400262b4: 02 80 00 42 be 400263bc <killinfo+0x150>
400262b8: b0 10 20 00 clr %i0
/*
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
400262bc: 80 a6 60 04 cmp %i1, 4
400262c0: 02 80 00 41 be 400263c4 <killinfo+0x158>
400262c4: 80 a6 60 08 cmp %i1, 8
400262c8: 02 80 00 3f be 400263c4 <killinfo+0x158>
400262cc: 80 a6 60 0b cmp %i1, 0xb
400262d0: 02 80 00 3d be 400263c4 <killinfo+0x158>
400262d4: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
400262d8: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
400262dc: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
400262e0: 80 a6 a0 00 cmp %i2, 0
400262e4: 02 80 00 3e be 400263dc <killinfo+0x170>
400262e8: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
400262ec: c2 06 80 00 ld [ %i2 ], %g1
400262f0: c2 27 bf fc st %g1, [ %fp + -4 ]
400262f4: 03 10 00 a7 sethi %hi(0x40029c00), %g1
400262f8: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 40029d30 <_Thread_Dispatch_disable_level>
400262fc: 84 00 a0 01 inc %g2
40026300: c4 20 61 30 st %g2, [ %g1 + 0x130 ]
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
40026304: 03 10 00 a8 sethi %hi(0x4002a000), %g1
40026308: d0 00 62 74 ld [ %g1 + 0x274 ], %o0 ! 4002a274 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
4002630c: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
40026310: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
40026314: 80 ac 00 01 andncc %l0, %g1, %g0
40026318: 12 80 00 1a bne 40026380 <killinfo+0x114>
4002631c: 09 10 00 a9 sethi %hi(0x4002a400), %g4
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
40026320: c2 01 20 4c ld [ %g4 + 0x4c ], %g1 ! 4002a44c <_POSIX_signals_Wait_queue>
40026324: 88 11 20 4c or %g4, 0x4c, %g4
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
40026328: 88 01 20 04 add %g4, 4, %g4
4002632c: 80 a0 40 04 cmp %g1, %g4
40026330: 02 80 00 2d be 400263e4 <killinfo+0x178>
40026334: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
40026338: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
4002633c: 80 8c 00 02 btst %l0, %g2
40026340: 02 80 00 0c be 40026370 <killinfo+0x104>
40026344: c6 00 61 58 ld [ %g1 + 0x158 ], %g3
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
40026348: 10 80 00 0f b 40026384 <killinfo+0x118>
4002634c: 92 10 00 19 mov %i1, %o1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
40026350: 80 a0 40 04 cmp %g1, %g4
40026354: 22 80 00 25 be,a 400263e8 <killinfo+0x17c> <== ALWAYS TAKEN
40026358: 03 10 00 a4 sethi %hi(0x40029000), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
4002635c: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40029030 <Initialization_tasks+0xc><== NOT EXECUTED
for ( the_node = _Chain_First( the_chain );
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40026360: c6 00 61 58 ld [ %g1 + 0x158 ], %g3 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
40026364: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
40026368: 12 80 00 06 bne 40026380 <killinfo+0x114> <== NOT EXECUTED
4002636c: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
40026370: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
40026374: 80 ac 00 02 andncc %l0, %g2, %g0
40026378: 22 bf ff f6 be,a 40026350 <killinfo+0xe4>
4002637c: c2 00 40 00 ld [ %g1 ], %g1
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
40026380: 92 10 00 19 mov %i1, %o1
40026384: 40 00 00 8f call 400265c0 <_POSIX_signals_Unblock_thread>
40026388: 94 07 bf f4 add %fp, -12, %o2
4002638c: 80 8a 20 ff btst 0xff, %o0
40026390: 12 80 00 5b bne 400264fc <killinfo+0x290>
40026394: 01 00 00 00 nop
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
40026398: 40 00 00 80 call 40026598 <_POSIX_signals_Set_process_signals>
4002639c: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
400263a0: a4 24 c0 12 sub %l3, %l2, %l2
400263a4: c2 04 40 12 ld [ %l1 + %l2 ], %g1
400263a8: 80 a0 60 02 cmp %g1, 2
400263ac: 02 80 00 58 be 4002650c <killinfo+0x2a0>
400263b0: 11 10 00 a9 sethi %hi(0x4002a400), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
400263b4: 7f ff a5 24 call 4000f844 <_Thread_Enable_dispatch>
400263b8: b0 10 20 00 clr %i0
return 0;
}
400263bc: 81 c7 e0 08 ret
400263c0: 81 e8 00 00 restore
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
return pthread_kill( pthread_self(), sig );
400263c4: 40 00 01 0c call 400267f4 <pthread_self>
400263c8: 01 00 00 00 nop
400263cc: 40 00 00 cf call 40026708 <pthread_kill>
400263d0: 92 10 00 19 mov %i1, %o1
400263d4: 81 c7 e0 08 ret
400263d8: 91 e8 00 08 restore %g0, %o0, %o0
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
400263dc: 10 bf ff c6 b 400262f4 <killinfo+0x88>
400263e0: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
400263e4: 03 10 00 a4 sethi %hi(0x40029000), %g1
400263e8: c8 08 60 c4 ldub [ %g1 + 0xc4 ], %g4 ! 400290c4 <rtems_maximum_priority>
400263ec: 15 10 00 a7 sethi %hi(0x40029c00), %o2
400263f0: 88 01 20 01 inc %g4
400263f4: 94 12 a0 a0 or %o2, 0xa0, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
400263f8: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
400263fc: 92 02 a0 08 add %o2, 8, %o1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
40026400: 35 04 00 00 sethi %hi(0x10000000), %i2
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
40026404: c2 02 80 00 ld [ %o2 ], %g1
40026408: 80 a0 60 00 cmp %g1, 0
4002640c: 22 80 00 31 be,a 400264d0 <killinfo+0x264> <== NEVER TAKEN
40026410: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
40026414: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
40026418: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
4002641c: 80 a3 60 00 cmp %o5, 0
40026420: 02 80 00 2b be 400264cc <killinfo+0x260>
40026424: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
40026428: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
4002642c: 85 28 60 02 sll %g1, 2, %g2
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
the_thread = (Thread_Control *) object_table[ index ];
40026430: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
40026434: 80 a0 a0 00 cmp %g2, 0
40026438: 22 80 00 22 be,a 400264c0 <killinfo+0x254>
4002643c: 82 00 60 01 inc %g1
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
40026440: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
40026444: 80 a0 c0 04 cmp %g3, %g4
40026448: 38 80 00 1e bgu,a 400264c0 <killinfo+0x254>
4002644c: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
40026450: d6 00 a1 58 ld [ %g2 + 0x158 ], %o3
40026454: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
40026458: 80 ac 00 0b andncc %l0, %o3, %g0
4002645c: 22 80 00 19 be,a 400264c0 <killinfo+0x254>
40026460: 82 00 60 01 inc %g1
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
40026464: 80 a0 c0 04 cmp %g3, %g4
40026468: 2a 80 00 14 bcs,a 400264b8 <killinfo+0x24c>
4002646c: 88 10 00 03 mov %g3, %g4
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
40026470: 80 a2 20 00 cmp %o0, 0
40026474: 22 80 00 13 be,a 400264c0 <killinfo+0x254> <== NEVER TAKEN
40026478: 82 00 60 01 inc %g1 <== NOT EXECUTED
4002647c: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
40026480: 80 a2 e0 00 cmp %o3, 0
40026484: 22 80 00 0f be,a 400264c0 <killinfo+0x254> <== NEVER TAKEN
40026488: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
4002648c: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
40026490: 80 a3 e0 00 cmp %o7, 0
40026494: 22 80 00 09 be,a 400264b8 <killinfo+0x24c>
40026498: 88 10 00 03 mov %g3, %g4
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
4002649c: 80 8a c0 1a btst %o3, %i2
400264a0: 32 80 00 08 bne,a 400264c0 <killinfo+0x254>
400264a4: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
400264a8: 80 8b c0 1a btst %o7, %i2
400264ac: 22 80 00 05 be,a 400264c0 <killinfo+0x254>
400264b0: 82 00 60 01 inc %g1
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
400264b4: 88 10 00 03 mov %g3, %g4
400264b8: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
400264bc: 82 00 60 01 inc %g1
400264c0: 80 a3 40 01 cmp %o5, %g1
400264c4: 1a bf ff db bcc 40026430 <killinfo+0x1c4>
400264c8: 85 28 60 02 sll %g1, 2, %g2
400264cc: 94 02 a0 04 add %o2, 4, %o2
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
400264d0: 80 a2 80 09 cmp %o2, %o1
400264d4: 32 bf ff cd bne,a 40026408 <killinfo+0x19c>
400264d8: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
400264dc: 80 a2 20 00 cmp %o0, 0
400264e0: 02 bf ff ae be 40026398 <killinfo+0x12c>
400264e4: 92 10 00 19 mov %i1, %o1
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
400264e8: 40 00 00 36 call 400265c0 <_POSIX_signals_Unblock_thread>
400264ec: 94 07 bf f4 add %fp, -12, %o2
400264f0: 80 8a 20 ff btst 0xff, %o0
400264f4: 02 bf ff a9 be 40026398 <killinfo+0x12c> <== ALWAYS TAKEN
400264f8: 01 00 00 00 nop
_Thread_Enable_dispatch();
400264fc: 7f ff a4 d2 call 4000f844 <_Thread_Enable_dispatch>
40026500: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
40026504: 81 c7 e0 08 ret
40026508: 81 e8 00 00 restore
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
4002650c: 7f ff 9d 31 call 4000d9d0 <_Chain_Get>
40026510: 90 12 20 40 or %o0, 0x40, %o0
if ( !psiginfo ) {
40026514: 92 92 20 00 orcc %o0, 0, %o1
40026518: 02 80 00 18 be 40026578 <killinfo+0x30c>
4002651c: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40026520: 11 10 00 a9 sethi %hi(0x4002a400), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
40026524: c2 22 60 08 st %g1, [ %o1 + 8 ]
40026528: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
4002652c: 90 12 20 b8 or %o0, 0xb8, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
40026530: c2 22 60 0c st %g1, [ %o1 + 0xc ]
40026534: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40026538: 90 02 00 12 add %o0, %l2, %o0
4002653c: 7f ff 9d 0f call 4000d978 <_Chain_Append>
40026540: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
40026544: 30 bf ff 9c b,a 400263b4 <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
40026548: 7f ff be 8b call 40015f74 <__errno>
4002654c: b0 10 3f ff mov -1, %i0
40026550: 82 10 20 03 mov 3, %g1
40026554: c2 22 00 00 st %g1, [ %o0 ]
40026558: 81 c7 e0 08 ret
4002655c: 81 e8 00 00 restore
*/
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
40026560: 7f ff be 85 call 40015f74 <__errno>
40026564: b0 10 3f ff mov -1, %i0
40026568: 82 10 20 16 mov 0x16, %g1
4002656c: c2 22 00 00 st %g1, [ %o0 ]
40026570: 81 c7 e0 08 ret
40026574: 81 e8 00 00 restore
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
_Thread_Enable_dispatch();
40026578: 7f ff a4 b3 call 4000f844 <_Thread_Enable_dispatch>
4002657c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
40026580: 7f ff be 7d call 40015f74 <__errno>
40026584: 01 00 00 00 nop
40026588: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
4002658c: c2 22 00 00 st %g1, [ %o0 ]
40026590: 81 c7 e0 08 ret
40026594: 81 e8 00 00 restore
4000c13c <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
4000c13c: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000c140: 03 10 00 a7 sethi %hi(0x40029c00), %g1
4000c144: c4 00 60 90 ld [ %g1 + 0x90 ], %g2 ! 40029c90 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000c148: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000c14c: 84 00 a0 01 inc %g2
4000c150: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000c154: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000c158: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000c15c: c4 20 60 90 st %g2, [ %g1 + 0x90 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000c160: a8 8e 62 00 andcc %i1, 0x200, %l4
4000c164: 12 80 00 34 bne 4000c234 <mq_open+0xf8>
4000c168: a6 10 20 00 clr %l3
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
_Objects_Allocate( &_POSIX_Message_queue_Information_fds );
4000c16c: 23 10 00 a8 sethi %hi(0x4002a000), %l1
4000c170: 40 00 0c 78 call 4000f350 <_Objects_Allocate>
4000c174: 90 14 61 5c or %l1, 0x15c, %o0 ! 4002a15c <_POSIX_Message_queue_Information_fds>
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000c178: a0 92 20 00 orcc %o0, 0, %l0
4000c17c: 02 80 00 37 be 4000c258 <mq_open+0x11c> <== NEVER TAKEN
4000c180: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
4000c184: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
4000c188: 90 10 00 18 mov %i0, %o0
4000c18c: 40 00 1e c5 call 40013ca0 <_POSIX_Message_queue_Name_to_id>
4000c190: 92 07 bf f8 add %fp, -8, %o1
* If the name to id translation worked, then the message queue exists
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "message queue does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
4000c194: a4 92 20 00 orcc %o0, 0, %l2
4000c198: 22 80 00 0f be,a 4000c1d4 <mq_open+0x98>
4000c19c: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
4000c1a0: 80 a4 a0 02 cmp %l2, 2
4000c1a4: 02 80 00 40 be 4000c2a4 <mq_open+0x168>
4000c1a8: 80 a5 20 00 cmp %l4, 0
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
4000c1ac: 90 14 61 5c or %l1, 0x15c, %o0
4000c1b0: 40 00 0d 54 call 4000f700 <_Objects_Free>
4000c1b4: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000c1b8: 40 00 11 54 call 40010708 <_Thread_Enable_dispatch>
4000c1bc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
4000c1c0: 40 00 2d 6e call 40017778 <__errno>
4000c1c4: 01 00 00 00 nop
4000c1c8: e4 22 00 00 st %l2, [ %o0 ]
4000c1cc: 81 c7 e0 08 ret
4000c1d0: 81 e8 00 00 restore
} else { /* name -> ID translation succeeded */
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
4000c1d4: 80 a6 6a 00 cmp %i1, 0xa00
4000c1d8: 02 80 00 28 be 4000c278 <mq_open+0x13c>
4000c1dc: d2 07 bf f8 ld [ %fp + -8 ], %o1
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
_Objects_Get( &_POSIX_Message_queue_Information, id, location );
4000c1e0: 94 07 bf f0 add %fp, -16, %o2
4000c1e4: 11 10 00 a7 sethi %hi(0x40029c00), %o0
4000c1e8: 40 00 0d ac call 4000f898 <_Objects_Get>
4000c1ec: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 40029fd0 <_POSIX_Message_queue_Information>
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
4000c1f0: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000c1f4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
4000c1f8: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000c1fc: a2 14 61 5c or %l1, 0x15c, %l1
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
4000c200: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000c204: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
4000c208: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
4000c20c: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
4000c210: 83 28 60 02 sll %g1, 2, %g1
4000c214: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000c218: 40 00 11 3c call 40010708 <_Thread_Enable_dispatch>
4000c21c: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
4000c220: 40 00 11 3a call 40010708 <_Thread_Enable_dispatch>
4000c224: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
4000c228: f0 04 20 08 ld [ %l0 + 8 ], %i0
4000c22c: 81 c7 e0 08 ret
4000c230: 81 e8 00 00 restore
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
4000c234: 82 07 a0 54 add %fp, 0x54, %g1
4000c238: e6 07 a0 50 ld [ %fp + 0x50 ], %l3
4000c23c: c2 27 bf fc st %g1, [ %fp + -4 ]
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
_Objects_Allocate( &_POSIX_Message_queue_Information_fds );
4000c240: 23 10 00 a8 sethi %hi(0x4002a000), %l1
4000c244: 40 00 0c 43 call 4000f350 <_Objects_Allocate>
4000c248: 90 14 61 5c or %l1, 0x15c, %o0 ! 4002a15c <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000c24c: a0 92 20 00 orcc %o0, 0, %l0
4000c250: 32 bf ff ce bne,a 4000c188 <mq_open+0x4c>
4000c254: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
4000c258: 40 00 11 2c call 40010708 <_Thread_Enable_dispatch>
4000c25c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
4000c260: 40 00 2d 46 call 40017778 <__errno>
4000c264: 01 00 00 00 nop
4000c268: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
4000c26c: c2 22 00 00 st %g1, [ %o0 ]
4000c270: 81 c7 e0 08 ret
4000c274: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
4000c278: 90 14 61 5c or %l1, 0x15c, %o0
4000c27c: 40 00 0d 21 call 4000f700 <_Objects_Free>
4000c280: 92 10 00 10 mov %l0, %o1
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000c284: 40 00 11 21 call 40010708 <_Thread_Enable_dispatch>
4000c288: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
4000c28c: 40 00 2d 3b call 40017778 <__errno>
4000c290: 01 00 00 00 nop
4000c294: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000c298: c2 22 00 00 st %g1, [ %o0 ]
4000c29c: 81 c7 e0 08 ret
4000c2a0: 81 e8 00 00 restore
if ( status ) {
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
4000c2a4: 02 bf ff c3 be 4000c1b0 <mq_open+0x74>
4000c2a8: 90 14 61 5c or %l1, 0x15c, %o0
/*
* At this point, the message queue does not exist and everything has been
* checked. We should go ahead and create a message queue.
*/
status = _POSIX_Message_queue_Create_support(
4000c2ac: 90 10 00 18 mov %i0, %o0
4000c2b0: 92 10 20 01 mov 1, %o1
4000c2b4: 94 10 00 13 mov %l3, %o2
4000c2b8: 40 00 1e 16 call 40013b10 <_POSIX_Message_queue_Create_support>
4000c2bc: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
4000c2c0: 80 a2 3f ff cmp %o0, -1
4000c2c4: 02 80 00 0d be 4000c2f8 <mq_open+0x1bc>
4000c2c8: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000c2cc: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000c2d0: a2 14 61 5c or %l1, 0x15c, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000c2d4: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
return (mqd_t) -1;
}
the_mq_fd->Queue = the_mq;
4000c2d8: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000c2dc: 83 28 60 02 sll %g1, 2, %g1
4000c2e0: e0 20 80 01 st %l0, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000c2e4: 40 00 11 09 call 40010708 <_Thread_Enable_dispatch>
4000c2e8: c0 24 20 0c clr [ %l0 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
4000c2ec: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
4000c2f0: 81 c7 e0 08 ret
4000c2f4: 81 e8 00 00 restore
4000c2f8: 90 14 61 5c or %l1, 0x15c, %o0
4000c2fc: 92 10 00 10 mov %l0, %o1
4000c300: 40 00 0d 00 call 4000f700 <_Objects_Free>
4000c304: b0 10 3f ff mov -1, %i0
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000c308: 40 00 11 00 call 40010708 <_Thread_Enable_dispatch>
4000c30c: 01 00 00 00 nop
return (mqd_t) -1;
4000c310: 81 c7 e0 08 ret
4000c314: 81 e8 00 00 restore
4000c834 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
4000c834: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000c838: 80 a0 60 00 cmp %g1, 0
4000c83c: 02 80 00 09 be 4000c860 <pthread_attr_setschedpolicy+0x2c>
4000c840: 90 10 20 16 mov 0x16, %o0
4000c844: c4 00 40 00 ld [ %g1 ], %g2
4000c848: 80 a0 a0 00 cmp %g2, 0
4000c84c: 02 80 00 05 be 4000c860 <pthread_attr_setschedpolicy+0x2c>
4000c850: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
4000c854: 08 80 00 05 bleu 4000c868 <pthread_attr_setschedpolicy+0x34>
4000c858: 84 10 20 01 mov 1, %g2
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
4000c85c: 90 10 20 86 mov 0x86, %o0
}
}
4000c860: 81 c3 e0 08 retl
4000c864: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
4000c868: 85 28 80 09 sll %g2, %o1, %g2
4000c86c: 80 88 a0 17 btst 0x17, %g2
4000c870: 22 bf ff fc be,a 4000c860 <pthread_attr_setschedpolicy+0x2c><== NEVER TAKEN
4000c874: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4000c878: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
4000c87c: 81 c3 e0 08 retl
4000c880: 90 10 20 00 clr %o0
40007620 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
40007620: 9d e3 bf 90 save %sp, -112, %sp
40007624: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
40007628: 80 a4 20 00 cmp %l0, 0
4000762c: 02 80 00 26 be 400076c4 <pthread_barrier_init+0xa4>
40007630: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
40007634: 80 a6 a0 00 cmp %i2, 0
40007638: 02 80 00 23 be 400076c4 <pthread_barrier_init+0xa4>
4000763c: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40007640: 22 80 00 27 be,a 400076dc <pthread_barrier_init+0xbc>
40007644: b2 07 bf f0 add %fp, -16, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40007648: c2 06 40 00 ld [ %i1 ], %g1
4000764c: 80 a0 60 00 cmp %g1, 0
40007650: 02 80 00 1d be 400076c4 <pthread_barrier_init+0xa4>
40007654: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40007658: c2 06 60 04 ld [ %i1 + 4 ], %g1
4000765c: 80 a0 60 00 cmp %g1, 0
40007660: 12 80 00 19 bne 400076c4 <pthread_barrier_init+0xa4> <== NEVER TAKEN
40007664: 03 10 00 63 sethi %hi(0x40018c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007668: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 40018ff0 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
4000766c: c0 27 bf f8 clr [ %fp + -8 ]
40007670: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
40007674: f4 27 bf fc st %i2, [ %fp + -4 ]
40007678: c4 20 63 f0 st %g2, [ %g1 + 0x3f0 ]
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
_Objects_Allocate( &_POSIX_Barrier_Information );
4000767c: 25 10 00 64 sethi %hi(0x40019000), %l2
40007680: 40 00 08 ed call 40009a34 <_Objects_Allocate>
40007684: 90 14 a3 b0 or %l2, 0x3b0, %o0 ! 400193b0 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
40007688: a2 92 20 00 orcc %o0, 0, %l1
4000768c: 02 80 00 10 be 400076cc <pthread_barrier_init+0xac>
40007690: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
40007694: 40 00 06 2f call 40008f50 <_CORE_barrier_Initialize>
40007698: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
4000769c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
return 0;
}
400076a0: a4 14 a3 b0 or %l2, 0x3b0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400076a4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400076a8: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400076ac: 85 28 a0 02 sll %g2, 2, %g2
400076b0: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
400076b4: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
400076b8: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
400076bc: 40 00 0d ae call 4000ad74 <_Thread_Enable_dispatch>
400076c0: b0 10 20 00 clr %i0
return 0;
}
400076c4: 81 c7 e0 08 ret
400076c8: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
400076cc: 40 00 0d aa call 4000ad74 <_Thread_Enable_dispatch>
400076d0: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
400076d4: 81 c7 e0 08 ret
400076d8: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
400076dc: 7f ff ff 9a call 40007544 <pthread_barrierattr_init>
400076e0: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
400076e4: 10 bf ff da b 4000764c <pthread_barrier_init+0x2c>
400076e8: c2 06 40 00 ld [ %i1 ], %g1
40006e98 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
40006e98: 9d e3 bf a0 save %sp, -96, %sp
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
40006e9c: 80 a6 20 00 cmp %i0, 0
40006ea0: 02 80 00 15 be 40006ef4 <pthread_cleanup_push+0x5c>
40006ea4: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006ea8: 03 10 00 65 sethi %hi(0x40019400), %g1
40006eac: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 40019470 <_Thread_Dispatch_disable_level>
40006eb0: 84 00 a0 01 inc %g2
40006eb4: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
40006eb8: 40 00 12 df call 4000ba34 <_Workspace_Allocate>
40006ebc: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
40006ec0: 80 a2 20 00 cmp %o0, 0
40006ec4: 02 80 00 0a be 40006eec <pthread_cleanup_push+0x54> <== NEVER TAKEN
40006ec8: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006ecc: 03 10 00 66 sethi %hi(0x40019800), %g1
40006ed0: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 400199b4 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
40006ed4: 92 10 00 08 mov %o0, %o1
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
if ( handler ) {
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
40006ed8: c2 00 61 58 ld [ %g1 + 0x158 ], %g1
handler->routine = routine;
40006edc: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
40006ee0: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
40006ee4: 40 00 06 5e call 4000885c <_Chain_Append>
40006ee8: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
40006eec: 40 00 0d df call 4000a668 <_Thread_Enable_dispatch>
40006ef0: 81 e8 00 00 restore
40006ef4: 81 c7 e0 08 ret
40006ef8: 81 e8 00 00 restore
40007e70 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
40007e70: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
40007e74: 80 a6 60 00 cmp %i1, 0
40007e78: 02 80 00 26 be 40007f10 <pthread_cond_init+0xa0>
40007e7c: a2 10 00 18 mov %i0, %l1
else the_attr = &_POSIX_Condition_variables_Default_attributes;
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
40007e80: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007e84: 80 a0 60 01 cmp %g1, 1
40007e88: 02 80 00 20 be 40007f08 <pthread_cond_init+0x98> <== NEVER TAKEN
40007e8c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
40007e90: c2 06 40 00 ld [ %i1 ], %g1
40007e94: 80 a0 60 00 cmp %g1, 0
40007e98: 02 80 00 1c be 40007f08 <pthread_cond_init+0x98>
40007e9c: 03 10 00 68 sethi %hi(0x4001a000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007ea0: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 4001a190 <_Thread_Dispatch_disable_level>
40007ea4: 84 00 a0 01 inc %g2
40007ea8: c4 20 61 90 st %g2, [ %g1 + 0x190 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
40007eac: 25 10 00 69 sethi %hi(0x4001a400), %l2
40007eb0: 40 00 0a 62 call 4000a838 <_Objects_Allocate>
40007eb4: 90 14 a1 e8 or %l2, 0x1e8, %o0 ! 4001a5e8 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
40007eb8: a0 92 20 00 orcc %o0, 0, %l0
40007ebc: 02 80 00 18 be 40007f1c <pthread_cond_init+0xac>
40007ec0: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40007ec4: c2 06 60 04 ld [ %i1 + 4 ], %g1
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40007ec8: 92 10 20 00 clr %o1
40007ecc: 15 04 00 02 sethi %hi(0x10000800), %o2
40007ed0: 96 10 20 74 mov 0x74, %o3
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40007ed4: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40007ed8: 40 00 11 48 call 4000c3f8 <_Thread_queue_Initialize>
40007edc: c0 24 20 14 clr [ %l0 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007ee0: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40007ee4: a4 14 a1 e8 or %l2, 0x1e8, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007ee8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007eec: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007ef0: 85 28 a0 02 sll %g2, 2, %g2
40007ef4: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40007ef8: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
40007efc: c2 24 40 00 st %g1, [ %l1 ]
_Thread_Enable_dispatch();
40007f00: 40 00 0f 1e call 4000bb78 <_Thread_Enable_dispatch>
40007f04: b0 10 20 00 clr %i0
return 0;
}
40007f08: 81 c7 e0 08 ret
40007f0c: 81 e8 00 00 restore
{
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
else the_attr = &_POSIX_Condition_variables_Default_attributes;
40007f10: 33 10 00 62 sethi %hi(0x40018800), %i1
40007f14: 10 bf ff db b 40007e80 <pthread_cond_init+0x10>
40007f18: b2 16 63 54 or %i1, 0x354, %i1 ! 40018b54 <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
40007f1c: 40 00 0f 17 call 4000bb78 <_Thread_Enable_dispatch>
40007f20: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
40007f24: 81 c7 e0 08 ret
40007f28: 81 e8 00 00 restore
40007cd0 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
40007cd0: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
40007cd4: 80 a0 60 00 cmp %g1, 0
40007cd8: 02 80 00 08 be 40007cf8 <pthread_condattr_destroy+0x28>
40007cdc: 90 10 20 16 mov 0x16, %o0
40007ce0: c4 00 40 00 ld [ %g1 ], %g2
40007ce4: 80 a0 a0 00 cmp %g2, 0
40007ce8: 02 80 00 04 be 40007cf8 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
40007cec: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
40007cf0: c0 20 40 00 clr [ %g1 ]
return 0;
40007cf4: 90 10 20 00 clr %o0
}
40007cf8: 81 c3 e0 08 retl
40007368 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
40007368: 9d e3 bf 58 save %sp, -168, %sp
4000736c: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
40007370: 80 a6 a0 00 cmp %i2, 0
40007374: 02 80 00 63 be 40007500 <pthread_create+0x198>
40007378: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
4000737c: 80 a6 60 00 cmp %i1, 0
40007380: 22 80 00 62 be,a 40007508 <pthread_create+0x1a0>
40007384: 33 10 00 7c sethi %hi(0x4001f000), %i1
if ( !the_attr->is_initialized )
40007388: c2 06 40 00 ld [ %i1 ], %g1
4000738c: 80 a0 60 00 cmp %g1, 0
40007390: 02 80 00 5c be 40007500 <pthread_create+0x198>
40007394: b0 10 20 16 mov 0x16, %i0
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
40007398: c2 06 60 04 ld [ %i1 + 4 ], %g1
4000739c: 80 a0 60 00 cmp %g1, 0
400073a0: 02 80 00 07 be 400073bc <pthread_create+0x54>
400073a4: 03 10 00 7f sethi %hi(0x4001fc00), %g1
400073a8: c4 06 60 08 ld [ %i1 + 8 ], %g2
400073ac: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1
400073b0: 80 a0 80 01 cmp %g2, %g1
400073b4: 0a 80 00 8d bcs 400075e8 <pthread_create+0x280>
400073b8: 01 00 00 00 nop
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
400073bc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
400073c0: 80 a0 60 01 cmp %g1, 1
400073c4: 02 80 00 53 be 40007510 <pthread_create+0x1a8>
400073c8: 80 a0 60 02 cmp %g1, 2
400073cc: 12 80 00 4d bne 40007500 <pthread_create+0x198>
400073d0: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
400073d4: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
400073d8: d8 06 60 1c ld [ %i1 + 0x1c ], %o4
400073dc: da 06 60 20 ld [ %i1 + 0x20 ], %o5
400073e0: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
400073e4: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
400073e8: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
400073ec: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
400073f0: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
schedparam = the_attr->schedparam;
400073f4: d6 27 bf dc st %o3, [ %fp + -36 ]
400073f8: d8 27 bf e0 st %o4, [ %fp + -32 ]
400073fc: da 27 bf e4 st %o5, [ %fp + -28 ]
40007400: c8 27 bf e8 st %g4, [ %fp + -24 ]
40007404: c6 27 bf ec st %g3, [ %fp + -20 ]
40007408: c4 27 bf f0 st %g2, [ %fp + -16 ]
4000740c: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
40007410: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40007414: 80 a0 60 00 cmp %g1, 0
40007418: 12 80 00 3a bne 40007500 <pthread_create+0x198>
4000741c: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
40007420: d0 07 bf dc ld [ %fp + -36 ], %o0
40007424: 40 00 1c 45 call 4000e538 <_POSIX_Priority_Is_valid>
40007428: b0 10 20 16 mov 0x16, %i0
4000742c: 80 8a 20 ff btst 0xff, %o0
40007430: 02 80 00 34 be 40007500 <pthread_create+0x198> <== NEVER TAKEN
40007434: 03 10 00 7f sethi %hi(0x4001fc00), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
40007438: e8 07 bf dc ld [ %fp + -36 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
4000743c: 90 10 00 11 mov %l1, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
40007440: ea 08 62 b8 ldub [ %g1 + 0x2b8 ], %l5
40007444: 92 07 bf dc add %fp, -36, %o1
40007448: 94 07 bf fc add %fp, -4, %o2
4000744c: 40 00 1c 48 call 4000e56c <_POSIX_Thread_Translate_sched_param>
40007450: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
40007454: b0 92 20 00 orcc %o0, 0, %i0
40007458: 12 80 00 2a bne 40007500 <pthread_create+0x198>
4000745c: 27 10 00 82 sethi %hi(0x40020800), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
40007460: d0 04 e2 10 ld [ %l3 + 0x210 ], %o0 ! 40020a10 <_RTEMS_Allocator_Mutex>
40007464: 40 00 06 77 call 40008e40 <_API_Mutex_Lock>
40007468: 2d 10 00 82 sethi %hi(0x40020800), %l6
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
4000746c: 40 00 09 4a call 40009994 <_Objects_Allocate>
40007470: 90 15 a3 b0 or %l6, 0x3b0, %o0 ! 40020bb0 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
40007474: a4 92 20 00 orcc %o0, 0, %l2
40007478: 02 80 00 1f be 400074f4 <pthread_create+0x18c>
4000747c: 05 10 00 7f sethi %hi(0x4001fc00), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
40007480: c2 06 60 08 ld [ %i1 + 8 ], %g1
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
40007484: d6 00 a2 b4 ld [ %g2 + 0x2b4 ], %o3
40007488: 97 2a e0 01 sll %o3, 1, %o3
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
4000748c: 80 a2 c0 01 cmp %o3, %g1
40007490: 1a 80 00 03 bcc 4000749c <pthread_create+0x134>
40007494: d4 06 60 04 ld [ %i1 + 4 ], %o2
40007498: 96 10 00 01 mov %g1, %o3
4000749c: c2 07 bf fc ld [ %fp + -4 ], %g1
400074a0: c0 27 bf d4 clr [ %fp + -44 ]
400074a4: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
400074a8: 82 10 20 01 mov 1, %g1
400074ac: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400074b0: c2 07 bf f8 ld [ %fp + -8 ], %g1
400074b4: 9a 0d 60 ff and %l5, 0xff, %o5
400074b8: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
400074bc: 82 07 bf d4 add %fp, -44, %g1
400074c0: c0 23 a0 68 clr [ %sp + 0x68 ]
400074c4: 90 15 a3 b0 or %l6, 0x3b0, %o0
400074c8: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
400074cc: 92 10 00 12 mov %l2, %o1
400074d0: 98 10 20 00 clr %o4
400074d4: 40 00 0e 39 call 4000adb8 <_Thread_Initialize>
400074d8: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
400074dc: 80 8a 20 ff btst 0xff, %o0
400074e0: 12 80 00 1f bne 4000755c <pthread_create+0x1f4>
400074e4: 11 10 00 82 sethi %hi(0x40020800), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
400074e8: 92 10 00 12 mov %l2, %o1
400074ec: 40 00 0a 16 call 40009d44 <_Objects_Free>
400074f0: 90 12 23 b0 or %o0, 0x3b0, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
400074f4: d0 04 e2 10 ld [ %l3 + 0x210 ], %o0
400074f8: 40 00 06 68 call 40008e98 <_API_Mutex_Unlock>
400074fc: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40007500: 81 c7 e0 08 ret
40007504: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40007508: 10 bf ff a0 b 40007388 <pthread_create+0x20>
4000750c: b2 16 61 3c or %i1, 0x13c, %i1
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40007510: 03 10 00 83 sethi %hi(0x40020c00), %g1
40007514: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 40020eb4 <_Per_CPU_Information+0xc>
40007518: c2 00 61 58 ld [ %g1 + 0x158 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
4000751c: d4 00 60 88 ld [ %g1 + 0x88 ], %o2
40007520: d6 00 60 8c ld [ %g1 + 0x8c ], %o3
40007524: d8 00 60 90 ld [ %g1 + 0x90 ], %o4
40007528: da 00 60 94 ld [ %g1 + 0x94 ], %o5
4000752c: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
40007530: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
40007534: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
40007538: e2 00 60 84 ld [ %g1 + 0x84 ], %l1
schedparam = api->schedparam;
4000753c: d4 27 bf dc st %o2, [ %fp + -36 ]
40007540: d6 27 bf e0 st %o3, [ %fp + -32 ]
40007544: d8 27 bf e4 st %o4, [ %fp + -28 ]
40007548: da 27 bf e8 st %o5, [ %fp + -24 ]
4000754c: c8 27 bf ec st %g4, [ %fp + -20 ]
40007550: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
40007554: 10 bf ff af b 40007410 <pthread_create+0xa8>
40007558: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000755c: e8 04 a1 58 ld [ %l2 + 0x158 ], %l4
api->Attributes = *the_attr;
40007560: 92 10 00 19 mov %i1, %o1
40007564: 94 10 20 40 mov 0x40, %o2
40007568: 40 00 29 0a call 40011990 <memcpy>
4000756c: 90 10 00 14 mov %l4, %o0
api->detachstate = the_attr->detachstate;
40007570: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007574: 90 10 00 12 mov %l2, %o0
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
40007578: c2 25 20 40 st %g1, [ %l4 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
4000757c: c2 07 bf dc ld [ %fp + -36 ], %g1
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
40007580: e2 25 20 84 st %l1, [ %l4 + 0x84 ]
api->schedparam = schedparam;
40007584: c2 25 20 88 st %g1, [ %l4 + 0x88 ]
40007588: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
4000758c: 92 10 20 01 mov 1, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40007590: c2 25 20 8c st %g1, [ %l4 + 0x8c ]
40007594: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007598: 94 10 00 1a mov %i2, %o2
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
4000759c: c2 25 20 90 st %g1, [ %l4 + 0x90 ]
400075a0: c2 07 bf e8 ld [ %fp + -24 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400075a4: 96 10 00 1b mov %i3, %o3
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
400075a8: c2 25 20 94 st %g1, [ %l4 + 0x94 ]
400075ac: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400075b0: 98 10 20 00 clr %o4
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
400075b4: c2 25 20 98 st %g1, [ %l4 + 0x98 ]
400075b8: c2 07 bf f0 ld [ %fp + -16 ], %g1
400075bc: c2 25 20 9c st %g1, [ %l4 + 0x9c ]
400075c0: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400075c4: 40 00 10 73 call 4000b790 <_Thread_Start>
400075c8: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
400075cc: 80 a4 60 04 cmp %l1, 4
400075d0: 02 80 00 08 be 400075f0 <pthread_create+0x288>
400075d4: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
400075d8: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_RTEMS_Unlock_allocator();
400075dc: d0 04 e2 10 ld [ %l3 + 0x210 ], %o0
400075e0: 40 00 06 2e call 40008e98 <_API_Mutex_Unlock>
400075e4: c2 24 00 00 st %g1, [ %l0 ]
return 0;
400075e8: 81 c7 e0 08 ret
400075ec: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
400075f0: 40 00 10 ec call 4000b9a0 <_Timespec_To_ticks>
400075f4: 90 05 20 90 add %l4, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400075f8: 92 05 20 a8 add %l4, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400075fc: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007600: 11 10 00 82 sethi %hi(0x40020800), %o0
40007604: 40 00 11 d5 call 4000bd58 <_Watchdog_Insert>
40007608: 90 12 22 30 or %o0, 0x230, %o0 ! 40020a30 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
4000760c: 10 bf ff f4 b 400075dc <pthread_create+0x274>
40007610: c2 04 a0 08 ld [ %l2 + 8 ], %g1
40026708 <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
40026708: 9d e3 bf 98 save %sp, -104, %sp
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
4002670c: 80 a6 60 00 cmp %i1, 0
40026710: 02 80 00 2d be 400267c4 <pthread_kill+0xbc>
40026714: a4 06 7f ff add %i1, -1, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40026718: 80 a4 a0 1f cmp %l2, 0x1f
4002671c: 18 80 00 2a bgu 400267c4 <pthread_kill+0xbc>
40026720: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_thread = _Thread_Get( thread, &location );
40026724: 7f ff a4 56 call 4000f87c <_Thread_Get>
40026728: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4002672c: c2 07 bf fc ld [ %fp + -4 ], %g1
40026730: 80 a0 60 00 cmp %g1, 0
40026734: 12 80 00 2a bne 400267dc <pthread_kill+0xd4> <== NEVER TAKEN
40026738: a0 10 00 08 mov %o0, %l0
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
4002673c: 83 2e 60 02 sll %i1, 2, %g1
40026740: 85 2e 60 04 sll %i1, 4, %g2
40026744: 84 20 80 01 sub %g2, %g1, %g2
40026748: 03 10 00 a8 sethi %hi(0x4002a000), %g1
4002674c: 82 10 62 c0 or %g1, 0x2c0, %g1 ! 4002a2c0 <_POSIX_signals_Vectors>
40026750: 82 00 40 02 add %g1, %g2, %g1
40026754: c4 00 60 08 ld [ %g1 + 8 ], %g2
40026758: 80 a0 a0 01 cmp %g2, 1
4002675c: 02 80 00 14 be 400267ac <pthread_kill+0xa4>
40026760: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
40026764: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
40026768: a2 10 20 01 mov 1, %l1
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
4002676c: 92 10 00 19 mov %i1, %o1
40026770: a5 2c 40 12 sll %l1, %l2, %l2
40026774: 94 10 20 00 clr %o2
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
40026778: a4 10 80 12 or %g2, %l2, %l2
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
4002677c: 7f ff ff 91 call 400265c0 <_POSIX_signals_Unblock_thread>
40026780: e4 20 60 d4 st %l2, [ %g1 + 0xd4 ]
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40026784: 03 10 00 a8 sethi %hi(0x4002a000), %g1
40026788: 82 10 62 68 or %g1, 0x268, %g1 ! 4002a268 <_Per_CPU_Information>
4002678c: c4 00 60 08 ld [ %g1 + 8 ], %g2
40026790: 80 a0 a0 00 cmp %g2, 0
40026794: 02 80 00 06 be 400267ac <pthread_kill+0xa4>
40026798: 01 00 00 00 nop
4002679c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400267a0: 80 a4 00 02 cmp %l0, %g2
400267a4: 02 80 00 06 be 400267bc <pthread_kill+0xb4>
400267a8: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
}
_Thread_Enable_dispatch();
400267ac: 7f ff a4 26 call 4000f844 <_Thread_Enable_dispatch>
400267b0: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
400267b4: 81 c7 e0 08 ret
400267b8: 81 e8 00 00 restore
api->signals_pending |= signo_to_mask( sig );
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
400267bc: e2 28 60 18 stb %l1, [ %g1 + 0x18 ]
400267c0: 30 bf ff fb b,a 400267ac <pthread_kill+0xa4>
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
400267c4: 7f ff bd ec call 40015f74 <__errno>
400267c8: b0 10 3f ff mov -1, %i0
400267cc: 82 10 20 16 mov 0x16, %g1
400267d0: c2 22 00 00 st %g1, [ %o0 ]
400267d4: 81 c7 e0 08 ret
400267d8: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
400267dc: 7f ff bd e6 call 40015f74 <__errno> <== NOT EXECUTED
400267e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400267e4: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
400267e8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
400267ec: 81 c7 e0 08 ret <== NOT EXECUTED
400267f0: 81 e8 00 00 restore <== NOT EXECUTED
40009374 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
40009374: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
40009378: 90 10 00 19 mov %i1, %o0
4000937c: 40 00 00 39 call 40009460 <_POSIX_Absolute_timeout_to_ticks>
40009380: 92 07 bf fc add %fp, -4, %o1
40009384: a0 10 00 08 mov %o0, %l0
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
40009388: 80 a4 20 03 cmp %l0, 3
4000938c: 02 80 00 10 be 400093cc <pthread_mutex_timedlock+0x58>
40009390: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
40009394: d4 07 bf fc ld [ %fp + -4 ], %o2
40009398: 7f ff ff bd call 4000928c <_POSIX_Mutex_Lock_support>
4000939c: 92 10 20 00 clr %o1
* This service only gives us the option to block. We used a polling
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
400093a0: 80 a2 20 10 cmp %o0, 0x10
400093a4: 02 80 00 04 be 400093b4 <pthread_mutex_timedlock+0x40> <== ALWAYS TAKEN
400093a8: 80 a4 20 00 cmp %l0, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
400093ac: 81 c7 e0 08 ret
400093b0: 91 e8 00 08 restore %g0, %o0, %o0
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
400093b4: 02 80 00 0b be 400093e0 <pthread_mutex_timedlock+0x6c> <== NEVER TAKEN
400093b8: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
400093bc: 80 a4 20 01 cmp %l0, 1
400093c0: 28 bf ff fb bleu,a 400093ac <pthread_mutex_timedlock+0x38><== ALWAYS TAKEN
400093c4: 90 10 20 74 mov 0x74, %o0
400093c8: 30 bf ff f9 b,a 400093ac <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
400093cc: d4 07 bf fc ld [ %fp + -4 ], %o2
400093d0: 7f ff ff af call 4000928c <_POSIX_Mutex_Lock_support>
400093d4: 92 10 20 01 mov 1, %o1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
400093d8: 81 c7 e0 08 ret
400093dc: 91 e8 00 08 restore %g0, %o0, %o0
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
return EINVAL;
400093e0: 10 bf ff f3 b 400093ac <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
400093e4: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
40006d7c <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
40006d7c: 82 10 00 08 mov %o0, %g1
if ( !attr )
40006d80: 80 a0 60 00 cmp %g1, 0
40006d84: 02 80 00 0b be 40006db0 <pthread_mutexattr_gettype+0x34>
40006d88: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40006d8c: c4 00 40 00 ld [ %g1 ], %g2
40006d90: 80 a0 a0 00 cmp %g2, 0
40006d94: 02 80 00 07 be 40006db0 <pthread_mutexattr_gettype+0x34>
40006d98: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
40006d9c: 02 80 00 05 be 40006db0 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
40006da0: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
40006da4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
40006da8: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
40006dac: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
40006db0: 81 c3 e0 08 retl
40008f3c <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
40008f3c: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40008f40: 80 a0 60 00 cmp %g1, 0
40008f44: 02 80 00 08 be 40008f64 <pthread_mutexattr_setpshared+0x28>
40008f48: 90 10 20 16 mov 0x16, %o0
40008f4c: c4 00 40 00 ld [ %g1 ], %g2
40008f50: 80 a0 a0 00 cmp %g2, 0
40008f54: 02 80 00 04 be 40008f64 <pthread_mutexattr_setpshared+0x28>
40008f58: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008f5c: 28 80 00 04 bleu,a 40008f6c <pthread_mutexattr_setpshared+0x30><== ALWAYS TAKEN
40008f60: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40008f64: 81 c3 e0 08 retl
40008f68: 01 00 00 00 nop
40008f6c: 81 c3 e0 08 retl
40008f70: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40006e0c <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
40006e0c: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40006e10: 80 a0 60 00 cmp %g1, 0
40006e14: 02 80 00 08 be 40006e34 <pthread_mutexattr_settype+0x28>
40006e18: 90 10 20 16 mov 0x16, %o0
40006e1c: c4 00 40 00 ld [ %g1 ], %g2
40006e20: 80 a0 a0 00 cmp %g2, 0
40006e24: 02 80 00 04 be 40006e34 <pthread_mutexattr_settype+0x28> <== NEVER TAKEN
40006e28: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
40006e2c: 28 80 00 04 bleu,a 40006e3c <pthread_mutexattr_settype+0x30>
40006e30: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
40006e34: 81 c3 e0 08 retl
40006e38: 01 00 00 00 nop
40006e3c: 81 c3 e0 08 retl
40006e40: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40007a50 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
40007a50: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
40007a54: 80 a6 60 00 cmp %i1, 0
40007a58: 02 80 00 0b be 40007a84 <pthread_once+0x34>
40007a5c: a0 10 00 18 mov %i0, %l0
40007a60: 80 a6 20 00 cmp %i0, 0
40007a64: 02 80 00 08 be 40007a84 <pthread_once+0x34>
40007a68: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
40007a6c: c2 06 20 04 ld [ %i0 + 4 ], %g1
40007a70: 80 a0 60 00 cmp %g1, 0
40007a74: 02 80 00 06 be 40007a8c <pthread_once+0x3c>
40007a78: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
40007a7c: 81 c7 e0 08 ret
40007a80: 81 e8 00 00 restore
40007a84: 81 c7 e0 08 ret
40007a88: 91 e8 20 16 restore %g0, 0x16, %o0
if ( !once_control || !init_routine )
return EINVAL;
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
40007a8c: a2 07 bf fc add %fp, -4, %l1
40007a90: 90 10 21 00 mov 0x100, %o0
40007a94: 92 10 21 00 mov 0x100, %o1
40007a98: 40 00 03 1b call 40008704 <rtems_task_mode>
40007a9c: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
40007aa0: c2 04 20 04 ld [ %l0 + 4 ], %g1
40007aa4: 80 a0 60 00 cmp %g1, 0
40007aa8: 02 80 00 09 be 40007acc <pthread_once+0x7c> <== ALWAYS TAKEN
40007aac: 82 10 20 01 mov 1, %g1
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40007ab0: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
40007ab4: 92 10 21 00 mov 0x100, %o1
40007ab8: 94 10 00 11 mov %l1, %o2
40007abc: 40 00 03 12 call 40008704 <rtems_task_mode>
40007ac0: b0 10 20 00 clr %i0
40007ac4: 81 c7 e0 08 ret
40007ac8: 81 e8 00 00 restore
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
40007acc: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
40007ad0: 9f c6 40 00 call %i1
40007ad4: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40007ad8: 10 bf ff f7 b 40007ab4 <pthread_once+0x64>
40007adc: d0 07 bf fc ld [ %fp + -4 ], %o0
40008238 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
40008238: 9d e3 bf 90 save %sp, -112, %sp
4000823c: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
40008240: 80 a4 20 00 cmp %l0, 0
40008244: 02 80 00 23 be 400082d0 <pthread_rwlock_init+0x98>
40008248: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
4000824c: 80 a6 60 00 cmp %i1, 0
40008250: 22 80 00 26 be,a 400082e8 <pthread_rwlock_init+0xb0>
40008254: b2 07 bf f4 add %fp, -12, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40008258: c2 06 40 00 ld [ %i1 ], %g1
4000825c: 80 a0 60 00 cmp %g1, 0
40008260: 02 80 00 1c be 400082d0 <pthread_rwlock_init+0x98> <== NEVER TAKEN
40008264: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40008268: c2 06 60 04 ld [ %i1 + 4 ], %g1
4000826c: 80 a0 60 00 cmp %g1, 0
40008270: 12 80 00 18 bne 400082d0 <pthread_rwlock_init+0x98> <== NEVER TAKEN
40008274: 03 10 00 6d sethi %hi(0x4001b400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008278: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 4001b610 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
4000827c: c0 27 bf fc clr [ %fp + -4 ]
40008280: 84 00 a0 01 inc %g2
40008284: c4 20 62 10 st %g2, [ %g1 + 0x210 ]
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
_Objects_Allocate( &_POSIX_RWLock_Information );
40008288: 25 10 00 6e sethi %hi(0x4001b800), %l2
4000828c: 40 00 0a 79 call 4000ac70 <_Objects_Allocate>
40008290: 90 14 a0 10 or %l2, 0x10, %o0 ! 4001b810 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
40008294: a2 92 20 00 orcc %o0, 0, %l1
40008298: 02 80 00 10 be 400082d8 <pthread_rwlock_init+0xa0>
4000829c: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
400082a0: 40 00 08 0d call 4000a2d4 <_CORE_RWLock_Initialize>
400082a4: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400082a8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
400082ac: a4 14 a0 10 or %l2, 0x10, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400082b0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400082b4: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400082b8: 85 28 a0 02 sll %g2, 2, %g2
400082bc: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
400082c0: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
400082c4: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
400082c8: 40 00 0f 3a call 4000bfb0 <_Thread_Enable_dispatch>
400082cc: b0 10 20 00 clr %i0
return 0;
}
400082d0: 81 c7 e0 08 ret
400082d4: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
400082d8: 40 00 0f 36 call 4000bfb0 <_Thread_Enable_dispatch>
400082dc: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
400082e0: 81 c7 e0 08 ret
400082e4: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
400082e8: 40 00 02 7c call 40008cd8 <pthread_rwlockattr_init>
400082ec: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
400082f0: 10 bf ff db b 4000825c <pthread_rwlock_init+0x24>
400082f4: c2 06 40 00 ld [ %i1 ], %g1
40008368 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40008368: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
4000836c: 80 a6 20 00 cmp %i0, 0
40008370: 02 80 00 24 be 40008400 <pthread_rwlock_timedrdlock+0x98>
40008374: a0 10 20 16 mov 0x16, %l0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
40008378: 92 07 bf f8 add %fp, -8, %o1
4000837c: 40 00 1c a6 call 4000f614 <_POSIX_Absolute_timeout_to_ticks>
40008380: 90 10 00 19 mov %i1, %o0
40008384: d2 06 00 00 ld [ %i0 ], %o1
40008388: a2 10 00 08 mov %o0, %l1
4000838c: 94 07 bf fc add %fp, -4, %o2
40008390: 11 10 00 6e sethi %hi(0x4001b800), %o0
40008394: 40 00 0b 89 call 4000b1b8 <_Objects_Get>
40008398: 90 12 20 10 or %o0, 0x10, %o0 ! 4001b810 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
4000839c: c2 07 bf fc ld [ %fp + -4 ], %g1
400083a0: 80 a0 60 00 cmp %g1, 0
400083a4: 12 80 00 17 bne 40008400 <pthread_rwlock_timedrdlock+0x98>
400083a8: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
400083ac: d2 06 00 00 ld [ %i0 ], %o1
int _EXFUN(pthread_rwlock_init,
(pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr));
int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedrdlock,
400083b0: 82 1c 60 03 xor %l1, 3, %g1
400083b4: 90 02 20 10 add %o0, 0x10, %o0
400083b8: 80 a0 00 01 cmp %g0, %g1
400083bc: 98 10 20 00 clr %o4
400083c0: a4 60 3f ff subx %g0, -1, %l2
400083c4: 40 00 07 cf call 4000a300 <_CORE_RWLock_Obtain_for_reading>
400083c8: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
400083cc: 40 00 0e f9 call 4000bfb0 <_Thread_Enable_dispatch>
400083d0: 01 00 00 00 nop
if ( !do_wait ) {
400083d4: 80 a4 a0 00 cmp %l2, 0
400083d8: 12 80 00 12 bne 40008420 <pthread_rwlock_timedrdlock+0xb8>
400083dc: 03 10 00 6e sethi %hi(0x4001b800), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
400083e0: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 4001bb54 <_Per_CPU_Information+0xc>
400083e4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
400083e8: 80 a2 20 02 cmp %o0, 2
400083ec: 02 80 00 07 be 40008408 <pthread_rwlock_timedrdlock+0xa0>
400083f0: 80 a4 60 00 cmp %l1, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
400083f4: 40 00 00 3f call 400084f0 <_POSIX_RWLock_Translate_core_RWLock_return_code>
400083f8: 01 00 00 00 nop
400083fc: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40008400: 81 c7 e0 08 ret
40008404: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40008408: 02 bf ff fe be 40008400 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
4000840c: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40008410: 80 a4 60 01 cmp %l1, 1
40008414: 18 bf ff f8 bgu 400083f4 <pthread_rwlock_timedrdlock+0x8c><== NEVER TAKEN
40008418: a0 10 20 74 mov 0x74, %l0
4000841c: 30 bf ff f9 b,a 40008400 <pthread_rwlock_timedrdlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
40008420: c2 00 63 54 ld [ %g1 + 0x354 ], %g1
40008424: 10 bf ff f4 b 400083f4 <pthread_rwlock_timedrdlock+0x8c>
40008428: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000842c <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
4000842c: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
40008430: 80 a6 20 00 cmp %i0, 0
40008434: 02 80 00 24 be 400084c4 <pthread_rwlock_timedwrlock+0x98>
40008438: a0 10 20 16 mov 0x16, %l0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
4000843c: 92 07 bf f8 add %fp, -8, %o1
40008440: 40 00 1c 75 call 4000f614 <_POSIX_Absolute_timeout_to_ticks>
40008444: 90 10 00 19 mov %i1, %o0
40008448: d2 06 00 00 ld [ %i0 ], %o1
4000844c: a2 10 00 08 mov %o0, %l1
40008450: 94 07 bf fc add %fp, -4, %o2
40008454: 11 10 00 6e sethi %hi(0x4001b800), %o0
40008458: 40 00 0b 58 call 4000b1b8 <_Objects_Get>
4000845c: 90 12 20 10 or %o0, 0x10, %o0 ! 4001b810 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40008460: c2 07 bf fc ld [ %fp + -4 ], %g1
40008464: 80 a0 60 00 cmp %g1, 0
40008468: 12 80 00 17 bne 400084c4 <pthread_rwlock_timedwrlock+0x98>
4000846c: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
40008470: d2 06 00 00 ld [ %i0 ], %o1
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
40008474: 82 1c 60 03 xor %l1, 3, %g1
40008478: 90 02 20 10 add %o0, 0x10, %o0
4000847c: 80 a0 00 01 cmp %g0, %g1
40008480: 98 10 20 00 clr %o4
40008484: a4 60 3f ff subx %g0, -1, %l2
40008488: 40 00 07 d4 call 4000a3d8 <_CORE_RWLock_Obtain_for_writing>
4000848c: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40008490: 40 00 0e c8 call 4000bfb0 <_Thread_Enable_dispatch>
40008494: 01 00 00 00 nop
if ( !do_wait &&
40008498: 80 a4 a0 00 cmp %l2, 0
4000849c: 12 80 00 12 bne 400084e4 <pthread_rwlock_timedwrlock+0xb8>
400084a0: 03 10 00 6e sethi %hi(0x4001b800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
400084a4: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 4001bb54 <_Per_CPU_Information+0xc>
400084a8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
400084ac: 80 a2 20 02 cmp %o0, 2
400084b0: 02 80 00 07 be 400084cc <pthread_rwlock_timedwrlock+0xa0>
400084b4: 80 a4 60 00 cmp %l1, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
400084b8: 40 00 00 0e call 400084f0 <_POSIX_RWLock_Translate_core_RWLock_return_code>
400084bc: 01 00 00 00 nop
400084c0: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
400084c4: 81 c7 e0 08 ret
400084c8: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
400084cc: 02 bf ff fe be 400084c4 <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
400084d0: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
400084d4: 80 a4 60 01 cmp %l1, 1
400084d8: 18 bf ff f8 bgu 400084b8 <pthread_rwlock_timedwrlock+0x8c><== NEVER TAKEN
400084dc: a0 10 20 74 mov 0x74, %l0
400084e0: 30 bf ff f9 b,a 400084c4 <pthread_rwlock_timedwrlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
400084e4: c2 00 63 54 ld [ %g1 + 0x354 ], %g1
400084e8: 10 bf ff f4 b 400084b8 <pthread_rwlock_timedwrlock+0x8c>
400084ec: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40008d00 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
40008d00: 82 10 00 08 mov %o0, %g1
if ( !attr )
40008d04: 80 a0 60 00 cmp %g1, 0
40008d08: 02 80 00 08 be 40008d28 <pthread_rwlockattr_setpshared+0x28>
40008d0c: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40008d10: c4 00 40 00 ld [ %g1 ], %g2
40008d14: 80 a0 a0 00 cmp %g2, 0
40008d18: 02 80 00 04 be 40008d28 <pthread_rwlockattr_setpshared+0x28>
40008d1c: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008d20: 28 80 00 04 bleu,a 40008d30 <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
40008d24: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40008d28: 81 c3 e0 08 retl
40008d2c: 01 00 00 00 nop
40008d30: 81 c3 e0 08 retl
40008d34: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40009c9c <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
40009c9c: 9d e3 bf 90 save %sp, -112, %sp
40009ca0: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
40009ca4: 80 a6 a0 00 cmp %i2, 0
40009ca8: 02 80 00 39 be 40009d8c <pthread_setschedparam+0xf0>
40009cac: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
40009cb0: 90 10 00 19 mov %i1, %o0
40009cb4: 92 10 00 1a mov %i2, %o1
40009cb8: 94 07 bf fc add %fp, -4, %o2
40009cbc: 40 00 1a 98 call 4001071c <_POSIX_Thread_Translate_sched_param>
40009cc0: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
40009cc4: b0 92 20 00 orcc %o0, 0, %i0
40009cc8: 12 80 00 31 bne 40009d8c <pthread_setschedparam+0xf0>
40009ccc: 90 10 00 10 mov %l0, %o0
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _Thread_Get( thread, &location );
40009cd0: 40 00 0c 4a call 4000cdf8 <_Thread_Get>
40009cd4: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
40009cd8: c2 07 bf f4 ld [ %fp + -12 ], %g1
40009cdc: 80 a0 60 00 cmp %g1, 0
40009ce0: 12 80 00 2d bne 40009d94 <pthread_setschedparam+0xf8>
40009ce4: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40009ce8: e0 02 21 58 ld [ %o0 + 0x158 ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
40009cec: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
40009cf0: 80 a0 60 04 cmp %g1, 4
40009cf4: 02 80 00 33 be 40009dc0 <pthread_setschedparam+0x124>
40009cf8: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
40009cfc: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
40009d00: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40009d04: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
40009d08: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
40009d0c: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40009d10: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
40009d14: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40009d18: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
40009d1c: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
40009d20: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
40009d24: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
40009d28: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
40009d2c: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
40009d30: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
40009d34: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
40009d38: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
40009d3c: c4 07 bf fc ld [ %fp + -4 ], %g2
40009d40: c4 24 60 7c st %g2, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
40009d44: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
40009d48: 06 80 00 0f bl 40009d84 <pthread_setschedparam+0xe8> <== NEVER TAKEN
40009d4c: c4 24 60 80 st %g2, [ %l1 + 0x80 ]
40009d50: 80 a6 60 02 cmp %i1, 2
40009d54: 14 80 00 12 bg 40009d9c <pthread_setschedparam+0x100>
40009d58: 80 a6 60 04 cmp %i1, 4
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009d5c: 05 10 00 73 sethi %hi(0x4001cc00), %g2
40009d60: 07 10 00 70 sethi %hi(0x4001c000), %g3
40009d64: c4 00 a0 c4 ld [ %g2 + 0xc4 ], %g2
40009d68: d2 08 e2 38 ldub [ %g3 + 0x238 ], %o1
40009d6c: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
40009d70: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009d74: 90 10 00 11 mov %l1, %o0
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
the_thread->real_priority =
40009d78: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009d7c: 40 00 0a ec call 4000c92c <_Thread_Change_priority>
40009d80: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
40009d84: 40 00 0c 0f call 4000cdc0 <_Thread_Enable_dispatch>
40009d88: 01 00 00 00 nop
return 0;
40009d8c: 81 c7 e0 08 ret
40009d90: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
40009d94: 81 c7 e0 08 ret
40009d98: 91 e8 20 03 restore %g0, 3, %o0
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40009d9c: 12 bf ff fa bne 40009d84 <pthread_setschedparam+0xe8> <== NEVER TAKEN
40009da0: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
40009da4: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
40009da8: 40 00 10 d0 call 4000e0e8 <_Watchdog_Remove>
40009dac: 90 04 20 a8 add %l0, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
40009db0: 90 10 20 00 clr %o0
40009db4: 7f ff ff 6c call 40009b64 <_POSIX_Threads_Sporadic_budget_TSR>
40009db8: 92 10 00 11 mov %l1, %o1
break;
40009dbc: 30 bf ff f2 b,a 40009d84 <pthread_setschedparam+0xe8>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
40009dc0: 40 00 10 ca call 4000e0e8 <_Watchdog_Remove>
40009dc4: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
40009dc8: 10 bf ff ce b 40009d00 <pthread_setschedparam+0x64>
40009dcc: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
400076e4 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
400076e4: 9d e3 bf a0 save %sp, -96, %sp
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
400076e8: 21 10 00 66 sethi %hi(0x40019800), %l0
400076ec: a0 14 21 a8 or %l0, 0x1a8, %l0 ! 400199a8 <_Per_CPU_Information>
400076f0: c2 04 20 08 ld [ %l0 + 8 ], %g1
400076f4: 80 a0 60 00 cmp %g1, 0
400076f8: 12 80 00 15 bne 4000774c <pthread_testcancel+0x68> <== NEVER TAKEN
400076fc: 01 00 00 00 nop
40007700: 03 10 00 65 sethi %hi(0x40019400), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40007704: c4 04 20 0c ld [ %l0 + 0xc ], %g2
40007708: c6 00 60 70 ld [ %g1 + 0x70 ], %g3
4000770c: c4 00 a1 58 ld [ %g2 + 0x158 ], %g2
40007710: 86 00 e0 01 inc %g3
40007714: c6 20 60 70 st %g3, [ %g1 + 0x70 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
40007718: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
4000771c: 80 a0 60 00 cmp %g1, 0
40007720: 12 80 00 0d bne 40007754 <pthread_testcancel+0x70> <== NEVER TAKEN
40007724: 01 00 00 00 nop
40007728: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
4000772c: 80 a0 60 00 cmp %g1, 0
40007730: 02 80 00 09 be 40007754 <pthread_testcancel+0x70>
40007734: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
40007738: 40 00 0b cc call 4000a668 <_Thread_Enable_dispatch>
4000773c: b2 10 3f ff mov -1, %i1 ! ffffffff <LEON_REG+0x7fffffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
40007740: f0 04 20 0c ld [ %l0 + 0xc ], %i0
40007744: 40 00 1a 61 call 4000e0c8 <_POSIX_Thread_Exit>
40007748: 81 e8 00 00 restore
4000774c: 81 c7 e0 08 ret <== NOT EXECUTED
40007750: 81 e8 00 00 restore <== NOT EXECUTED
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
40007754: 40 00 0b c5 call 4000a668 <_Thread_Enable_dispatch>
40007758: 81 e8 00 00 restore
40008354 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
40008354: 9d e3 bf 78 save %sp, -136, %sp
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
40008358: 21 10 00 69 sethi %hi(0x4001a400), %l0
4000835c: 40 00 02 79 call 40008d40 <pthread_mutex_lock>
40008360: 90 14 23 c4 or %l0, 0x3c4, %o0 ! 4001a7c4 <aio_request_queue>
if (result != 0) {
40008364: a2 92 20 00 orcc %o0, 0, %l1
40008368: 12 80 00 31 bne 4000842c <rtems_aio_enqueue+0xd8> <== NEVER TAKEN
4000836c: 90 10 00 18 mov %i0, %o0
return result;
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40008370: 40 00 04 ba call 40009658 <pthread_self>
40008374: a4 14 23 c4 or %l0, 0x3c4, %l2
40008378: 92 07 bf f8 add %fp, -8, %o1
4000837c: 40 00 03 a2 call 40009204 <pthread_getschedparam>
40008380: 94 07 bf dc add %fp, -36, %o2
req->caller_thread = pthread_self ();
40008384: 40 00 04 b5 call 40009658 <pthread_self>
40008388: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
4000838c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
req->policy = policy;
40008390: c6 07 bf f8 ld [ %fp + -8 ], %g3
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40008394: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
req->policy = policy;
40008398: c6 26 20 08 st %g3, [ %i0 + 8 ]
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
4000839c: c6 07 bf dc ld [ %fp + -36 ], %g3
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
400083a0: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
400083a4: 84 20 c0 02 sub %g3, %g2, %g2
400083a8: c4 26 20 0c st %g2, [ %i0 + 0xc ]
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
400083ac: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
400083b0: 86 10 20 77 mov 0x77, %g3
req->aiocbp->return_value = 0;
400083b4: c0 20 60 38 clr [ %g1 + 0x38 ]
if ((aio_request_queue.idle_threads == 0) &&
400083b8: 80 a0 a0 00 cmp %g2, 0
400083bc: 12 80 00 06 bne 400083d4 <rtems_aio_enqueue+0x80> <== NEVER TAKEN
400083c0: c6 20 60 34 st %g3, [ %g1 + 0x34 ]
400083c4: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2
400083c8: 80 a0 a0 04 cmp %g2, 4
400083cc: 24 80 00 1c ble,a 4000843c <rtems_aio_enqueue+0xe8>
400083d0: d2 00 40 00 ld [ %g1 ], %o1
else
{
/* the maximum number of threads has been already created
even though some of them might be idle.
The request belongs to one of the active fd chain */
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
400083d4: d2 00 40 00 ld [ %g1 ], %o1
400083d8: 94 10 20 00 clr %o2
400083dc: 11 10 00 6a sethi %hi(0x4001a800), %o0
400083e0: 7f ff fe 9e call 40007e58 <rtems_aio_search_fd>
400083e4: 90 12 20 0c or %o0, 0xc, %o0 ! 4001a80c <aio_request_queue+0x48>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
400083e8: a6 92 20 00 orcc %o0, 0, %l3
400083ec: 22 80 00 32 be,a 400084b4 <rtems_aio_enqueue+0x160>
400083f0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
pthread_mutex_lock (&r_chain->mutex);
400083f4: a4 04 e0 1c add %l3, 0x1c, %l2
400083f8: 40 00 02 52 call 40008d40 <pthread_mutex_lock>
400083fc: 90 10 00 12 mov %l2, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
40008400: 90 04 e0 08 add %l3, 8, %o0
40008404: 7f ff ff 84 call 40008214 <rtems_aio_insert_prio>
40008408: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
4000840c: 40 00 01 25 call 400088a0 <pthread_cond_signal>
40008410: 90 04 e0 20 add %l3, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
40008414: 40 00 02 6c call 40008dc4 <pthread_mutex_unlock>
40008418: 90 10 00 12 mov %l2, %o0
if (aio_request_queue.idle_threads > 0)
pthread_cond_signal (&aio_request_queue.new_req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
4000841c: 40 00 02 6a call 40008dc4 <pthread_mutex_unlock>
40008420: 90 14 23 c4 or %l0, 0x3c4, %o0
return 0;
}
40008424: 81 c7 e0 08 ret
40008428: 91 e8 00 11 restore %g0, %l1, %o0
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
if (result != 0) {
free (req);
4000842c: 7f ff ef fd call 40004420 <free> <== NOT EXECUTED
40008430: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
40008434: 81 c7 e0 08 ret <== NOT EXECUTED
40008438: 81 e8 00 00 restore <== NOT EXECUTED
if ((aio_request_queue.idle_threads == 0) &&
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
4000843c: 90 04 a0 48 add %l2, 0x48, %o0
40008440: 7f ff fe 86 call 40007e58 <rtems_aio_search_fd>
40008444: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
40008448: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
4000844c: 80 a0 60 01 cmp %g1, 1
40008450: 12 bf ff e9 bne 400083f4 <rtems_aio_enqueue+0xa0>
40008454: a6 10 00 08 mov %o0, %l3
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
40008458: 90 02 20 08 add %o0, 8, %o0
4000845c: 40 00 09 3c call 4000a94c <_Chain_Insert>
40008460: 92 10 00 18 mov %i0, %o1
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
40008464: 92 10 20 00 clr %o1
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
40008468: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
4000846c: 40 00 01 db call 40008bd8 <pthread_mutex_init>
40008470: 90 04 e0 1c add %l3, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
40008474: 92 10 20 00 clr %o1
40008478: 40 00 00 db call 400087e4 <pthread_cond_init>
4000847c: 90 04 e0 20 add %l3, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
40008480: 90 07 bf fc add %fp, -4, %o0
40008484: 92 04 a0 08 add %l2, 8, %o1
40008488: 96 10 00 13 mov %l3, %o3
4000848c: 15 10 00 1f sethi %hi(0x40007c00), %o2
40008490: 40 00 02 b2 call 40008f58 <pthread_create>
40008494: 94 12 a3 9c or %o2, 0x39c, %o2 ! 40007f9c <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
40008498: 82 92 20 00 orcc %o0, 0, %g1
4000849c: 12 80 00 25 bne 40008530 <rtems_aio_enqueue+0x1dc> <== NEVER TAKEN
400084a0: 90 10 00 12 mov %l2, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
400084a4: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1
400084a8: 82 00 60 01 inc %g1
400084ac: 10 bf ff dc b 4000841c <rtems_aio_enqueue+0xc8>
400084b0: c2 24 a0 64 st %g1, [ %l2 + 0x64 ]
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
400084b4: 11 10 00 6a sethi %hi(0x4001a800), %o0
400084b8: d2 00 40 00 ld [ %g1 ], %o1
400084bc: 90 12 20 18 or %o0, 0x18, %o0
400084c0: 7f ff fe 66 call 40007e58 <rtems_aio_search_fd>
400084c4: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
400084c8: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400084cc: 80 a0 60 01 cmp %g1, 1
400084d0: 02 80 00 0c be 40008500 <rtems_aio_enqueue+0x1ac>
400084d4: a6 10 00 08 mov %o0, %l3
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
pthread_cond_init (&r_chain->cond, NULL);
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
400084d8: 90 02 20 08 add %o0, 8, %o0
400084dc: 7f ff ff 4e call 40008214 <rtems_aio_insert_prio>
400084e0: 92 10 00 18 mov %i0, %o1
if (aio_request_queue.idle_threads > 0)
400084e4: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1
400084e8: 80 a0 60 00 cmp %g1, 0
400084ec: 04 bf ff cc ble 4000841c <rtems_aio_enqueue+0xc8> <== ALWAYS TAKEN
400084f0: 01 00 00 00 nop
pthread_cond_signal (&aio_request_queue.new_req);
400084f4: 40 00 00 eb call 400088a0 <pthread_cond_signal> <== NOT EXECUTED
400084f8: 90 04 a0 04 add %l2, 4, %o0 <== NOT EXECUTED
400084fc: 30 bf ff c8 b,a 4000841c <rtems_aio_enqueue+0xc8> <== NOT EXECUTED
40008500: 92 10 00 18 mov %i0, %o1
40008504: 40 00 09 12 call 4000a94c <_Chain_Insert>
40008508: 90 02 20 08 add %o0, 8, %o0
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
4000850c: 90 04 e0 1c add %l3, 0x1c, %o0
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
40008510: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
40008514: 40 00 01 b1 call 40008bd8 <pthread_mutex_init>
40008518: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
4000851c: 90 04 e0 20 add %l3, 0x20, %o0
40008520: 40 00 00 b1 call 400087e4 <pthread_cond_init>
40008524: 92 10 20 00 clr %o1
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
if (aio_request_queue.idle_threads > 0)
40008528: 10 bf ff f0 b 400084e8 <rtems_aio_enqueue+0x194>
4000852c: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
pthread_mutex_unlock (&aio_request_queue.mutex);
40008530: 40 00 02 25 call 40008dc4 <pthread_mutex_unlock> <== NOT EXECUTED
40008534: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
return result;
40008538: 30 bf ff bb b,a 40008424 <rtems_aio_enqueue+0xd0> <== NOT EXECUTED
40007f9c <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
40007f9c: 9d e3 bf 78 save %sp, -136, %sp
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
40007fa0: 29 10 00 69 sethi %hi(0x4001a400), %l4
40007fa4: a2 06 20 1c add %i0, 0x1c, %l1
40007fa8: a8 15 23 c4 or %l4, 0x3c4, %l4
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
40007fac: ac 07 bf f4 add %fp, -12, %l6
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40007fb0: ae 10 00 14 mov %l4, %l7
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40007fb4: ba 05 20 58 add %l4, 0x58, %i5
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40007fb8: b8 05 20 04 add %l4, 4, %i4
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40007fbc: a6 07 bf fc add %fp, -4, %l3
40007fc0: a4 07 bf d8 add %fp, -40, %l2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
40007fc4: aa 10 3f ff mov -1, %l5
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
40007fc8: 40 00 03 5e call 40008d40 <pthread_mutex_lock>
40007fcc: 90 10 00 11 mov %l1, %o0
if (result != 0)
40007fd0: 80 a2 20 00 cmp %o0, 0
40007fd4: 12 80 00 2a bne 4000807c <rtems_aio_handle+0xe0> <== NEVER TAKEN
40007fd8: 01 00 00 00 nop
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007fdc: e0 06 20 08 ld [ %i0 + 8 ], %l0
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
40007fe0: 82 06 20 0c add %i0, 0xc, %g1
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
40007fe4: 80 a4 00 01 cmp %l0, %g1
40007fe8: 02 80 00 40 be 400080e8 <rtems_aio_handle+0x14c>
40007fec: 01 00 00 00 nop
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40007ff0: 40 00 05 9a call 40009658 <pthread_self>
40007ff4: 01 00 00 00 nop
40007ff8: 92 10 00 13 mov %l3, %o1
40007ffc: 40 00 04 82 call 40009204 <pthread_getschedparam>
40008000: 94 10 00 12 mov %l2, %o2
param.sched_priority = req->priority;
40008004: c2 04 20 0c ld [ %l0 + 0xc ], %g1
pthread_setschedparam (pthread_self(), req->policy, ¶m);
40008008: 40 00 05 94 call 40009658 <pthread_self>
4000800c: c2 27 bf d8 st %g1, [ %fp + -40 ]
40008010: d2 04 20 08 ld [ %l0 + 8 ], %o1
40008014: 40 00 05 95 call 40009668 <pthread_setschedparam>
40008018: 94 10 00 12 mov %l2, %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000801c: 40 00 0a 2f call 4000a8d8 <_Chain_Extract>
40008020: 90 10 00 10 mov %l0, %o0
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
40008024: 40 00 03 68 call 40008dc4 <pthread_mutex_unlock>
40008028: 90 10 00 11 mov %l1, %o0
switch (req->aiocbp->aio_lio_opcode) {
4000802c: f6 04 20 14 ld [ %l0 + 0x14 ], %i3
40008030: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1
40008034: 80 a0 60 02 cmp %g1, 2
40008038: 22 80 00 24 be,a 400080c8 <rtems_aio_handle+0x12c>
4000803c: c4 1e e0 08 ldd [ %i3 + 8 ], %g2
40008040: 80 a0 60 03 cmp %g1, 3
40008044: 02 80 00 1d be 400080b8 <rtems_aio_handle+0x11c> <== NEVER TAKEN
40008048: 01 00 00 00 nop
4000804c: 80 a0 60 01 cmp %g1, 1
40008050: 22 80 00 0d be,a 40008084 <rtems_aio_handle+0xe8> <== ALWAYS TAKEN
40008054: c4 1e e0 08 ldd [ %i3 + 8 ], %g2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
40008058: 40 00 2b 9c call 40012ec8 <__errno> <== NOT EXECUTED
4000805c: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED
40008060: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
40008064: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40008068: 40 00 03 36 call 40008d40 <pthread_mutex_lock> <== NOT EXECUTED
4000806c: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED
if (result != 0)
40008070: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40008074: 22 bf ff db be,a 40007fe0 <rtems_aio_handle+0x44> <== NOT EXECUTED
40008078: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
4000807c: 81 c7 e0 08 ret
40008080: 91 e8 20 00 restore %g0, 0, %o0
pthread_mutex_unlock (&r_chain->mutex);
switch (req->aiocbp->aio_lio_opcode) {
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
40008084: d0 06 c0 00 ld [ %i3 ], %o0
40008088: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
4000808c: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2
40008090: 96 10 00 02 mov %g2, %o3
40008094: 40 00 2e c1 call 40013b98 <pread>
40008098: 98 10 00 03 mov %g3, %o4
break;
default:
result = -1;
}
if (result == -1) {
4000809c: 80 a2 3f ff cmp %o0, -1
400080a0: 22 bf ff ee be,a 40008058 <rtems_aio_handle+0xbc> <== NEVER TAKEN
400080a4: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
} else {
req->aiocbp->return_value = result;
400080a8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400080ac: d0 20 60 38 st %o0, [ %g1 + 0x38 ]
req->aiocbp->error_code = 0;
400080b0: 10 bf ff c6 b 40007fc8 <rtems_aio_handle+0x2c>
400080b4: c0 20 60 34 clr [ %g1 + 0x34 ]
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
400080b8: 40 00 1d b3 call 4000f784 <fsync> <== NOT EXECUTED
400080bc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
break;
400080c0: 10 bf ff f8 b 400080a0 <rtems_aio_handle+0x104> <== NOT EXECUTED
400080c4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
400080c8: d0 06 c0 00 ld [ %i3 ], %o0
400080cc: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
400080d0: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2
400080d4: 96 10 00 02 mov %g2, %o3
400080d8: 40 00 2e ec call 40013c88 <pwrite>
400080dc: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
400080e0: 10 bf ff f0 b 400080a0 <rtems_aio_handle+0x104>
400080e4: 80 a2 3f ff cmp %o0, -1
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
400080e8: 40 00 03 37 call 40008dc4 <pthread_mutex_unlock>
400080ec: 90 10 00 11 mov %l1, %o0
pthread_mutex_lock (&aio_request_queue.mutex);
400080f0: 40 00 03 14 call 40008d40 <pthread_mutex_lock>
400080f4: 90 10 00 14 mov %l4, %o0
if (rtems_chain_is_empty (chain))
400080f8: c2 06 20 08 ld [ %i0 + 8 ], %g1
400080fc: 80 a4 00 01 cmp %l0, %g1
40008100: 02 80 00 05 be 40008114 <rtems_aio_handle+0x178> <== ALWAYS TAKEN
40008104: 92 10 00 16 mov %l6, %o1
}
}
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
40008108: 40 00 03 2f call 40008dc4 <pthread_mutex_unlock>
4000810c: 90 10 00 14 mov %l4, %o0
40008110: 30 bf ff ae b,a 40007fc8 <rtems_aio_handle+0x2c>
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
40008114: 40 00 01 56 call 4000866c <clock_gettime>
40008118: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
4000811c: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
40008120: c0 27 bf f8 clr [ %fp + -8 ]
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40008124: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40008128: a0 06 20 20 add %i0, 0x20, %l0
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
4000812c: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40008130: 90 10 00 10 mov %l0, %o0
40008134: 92 10 00 17 mov %l7, %o1
40008138: 40 00 01 fb call 40008924 <pthread_cond_timedwait>
4000813c: 94 10 00 16 mov %l6, %o2
&aio_request_queue.mutex,
&timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
40008140: 80 a2 20 74 cmp %o0, 0x74
40008144: 12 bf ff f1 bne 40008108 <rtems_aio_handle+0x16c> <== NEVER TAKEN
40008148: 01 00 00 00 nop
4000814c: 40 00 09 e3 call 4000a8d8 <_Chain_Extract>
40008150: 90 10 00 18 mov %i0, %o0
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
40008154: 40 00 02 4e call 40008a8c <pthread_mutex_destroy>
40008158: 90 10 00 11 mov %l1, %o0
pthread_cond_destroy (&r_chain->cond);
4000815c: 40 00 01 6c call 4000870c <pthread_cond_destroy>
40008160: 90 10 00 10 mov %l0, %o0
free (r_chain);
40008164: 7f ff f0 af call 40004420 <free>
40008168: 90 10 00 18 mov %i0, %o0
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
4000816c: f0 05 20 54 ld [ %l4 + 0x54 ], %i0
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40008170: 80 a6 00 1d cmp %i0, %i5
40008174: 22 80 00 0e be,a 400081ac <rtems_aio_handle+0x210>
40008178: c4 05 20 68 ld [ %l4 + 0x68 ], %g2
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
4000817c: c4 05 e0 68 ld [ %l7 + 0x68 ], %g2
++aio_request_queue.active_threads;
40008180: c2 05 e0 64 ld [ %l7 + 0x64 ], %g1
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
40008184: 84 00 bf ff add %g2, -1, %g2
++aio_request_queue.active_threads;
40008188: 82 00 60 01 inc %g1
4000818c: 90 10 00 18 mov %i0, %o0
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
40008190: c4 25 e0 68 st %g2, [ %l7 + 0x68 ]
40008194: 40 00 09 d1 call 4000a8d8 <_Chain_Extract>
40008198: c2 25 e0 64 st %g1, [ %l7 + 0x64 ]
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = (rtems_aio_request_chain *) node;
rtems_aio_move_to_work (r_chain);
4000819c: 90 10 00 18 mov %i0, %o0
400081a0: 7f ff ff 60 call 40007f20 <rtems_aio_move_to_work>
400081a4: a2 06 20 1c add %i0, 0x1c, %l1
400081a8: 30 bf ff d8 b,a 40008108 <rtems_aio_handle+0x16c>
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
400081ac: c2 05 20 64 ld [ %l4 + 0x64 ], %g1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
400081b0: 84 00 a0 01 inc %g2
--aio_request_queue.active_threads;
400081b4: 82 00 7f ff add %g1, -1, %g1
clock_gettime (CLOCK_REALTIME, &timeout);
400081b8: 92 10 00 16 mov %l6, %o1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
400081bc: c4 25 20 68 st %g2, [ %l4 + 0x68 ]
--aio_request_queue.active_threads;
400081c0: c2 25 20 64 st %g1, [ %l4 + 0x64 ]
clock_gettime (CLOCK_REALTIME, &timeout);
400081c4: 40 00 01 2a call 4000866c <clock_gettime>
400081c8: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
400081cc: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
400081d0: c0 27 bf f8 clr [ %fp + -8 ]
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
400081d4: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
400081d8: 90 10 00 1c mov %i4, %o0
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
400081dc: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
400081e0: 92 10 00 14 mov %l4, %o1
400081e4: 40 00 01 d0 call 40008924 <pthread_cond_timedwait>
400081e8: 94 10 00 16 mov %l6, %o2
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
400081ec: 80 a2 20 74 cmp %o0, 0x74
400081f0: 22 80 00 04 be,a 40008200 <rtems_aio_handle+0x264> <== ALWAYS TAKEN
400081f4: c2 05 20 68 ld [ %l4 + 0x68 ], %g1
400081f8: 10 bf ff e1 b 4000817c <rtems_aio_handle+0x1e0> <== NOT EXECUTED
400081fc: f0 05 20 54 ld [ %l4 + 0x54 ], %i0 <== NOT EXECUTED
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
pthread_mutex_unlock (&aio_request_queue.mutex);
40008200: 90 10 00 14 mov %l4, %o0
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
40008204: 82 00 7f ff add %g1, -1, %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
40008208: 40 00 02 ef call 40008dc4 <pthread_mutex_unlock>
4000820c: c2 25 20 68 st %g1, [ %l4 + 0x68 ]
return NULL;
40008210: 30 bf ff 9b b,a 4000807c <rtems_aio_handle+0xe0>
40007d50 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
40007d50: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
40007d54: 21 10 00 69 sethi %hi(0x4001a400), %l0
40007d58: 40 00 04 66 call 40008ef0 <pthread_attr_init>
40007d5c: 90 14 23 cc or %l0, 0x3cc, %o0 ! 4001a7cc <aio_request_queue+0x8>
if (result != 0)
40007d60: b0 92 20 00 orcc %o0, 0, %i0
40007d64: 12 80 00 23 bne 40007df0 <rtems_aio_init+0xa0> <== NEVER TAKEN
40007d68: 90 14 23 cc or %l0, 0x3cc, %o0
return result;
result =
40007d6c: 40 00 04 6d call 40008f20 <pthread_attr_setdetachstate>
40007d70: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
40007d74: 80 a2 20 00 cmp %o0, 0
40007d78: 12 80 00 20 bne 40007df8 <rtems_aio_init+0xa8> <== NEVER TAKEN
40007d7c: 23 10 00 69 sethi %hi(0x4001a400), %l1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40007d80: 92 10 20 00 clr %o1
40007d84: 40 00 03 95 call 40008bd8 <pthread_mutex_init>
40007d88: 90 14 63 c4 or %l1, 0x3c4, %o0
if (result != 0)
40007d8c: 80 a2 20 00 cmp %o0, 0
40007d90: 12 80 00 23 bne 40007e1c <rtems_aio_init+0xcc> <== NEVER TAKEN
40007d94: 92 10 20 00 clr %o1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40007d98: 11 10 00 69 sethi %hi(0x4001a400), %o0
40007d9c: 40 00 02 92 call 400087e4 <pthread_cond_init>
40007da0: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 4001a7c8 <aio_request_queue+0x4>
if (result != 0) {
40007da4: b0 92 20 00 orcc %o0, 0, %i0
40007da8: 12 80 00 26 bne 40007e40 <rtems_aio_init+0xf0> <== NEVER TAKEN
40007dac: 01 00 00 00 nop
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40007db0: a2 14 63 c4 or %l1, 0x3c4, %l1
head->previous = NULL;
tail->previous = head;
40007db4: 82 04 60 54 add %l1, 0x54, %g1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40007db8: 88 04 60 4c add %l1, 0x4c, %g4
head->previous = NULL;
tail->previous = head;
40007dbc: 86 04 60 48 add %l1, 0x48, %g3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40007dc0: 84 04 60 58 add %l1, 0x58, %g2
head->previous = NULL;
tail->previous = head;
40007dc4: c2 24 60 5c st %g1, [ %l1 + 0x5c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40007dc8: c8 24 60 48 st %g4, [ %l1 + 0x48 ]
head->previous = NULL;
40007dcc: c0 24 60 4c clr [ %l1 + 0x4c ]
tail->previous = head;
40007dd0: c6 24 60 50 st %g3, [ %l1 + 0x50 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40007dd4: c4 24 60 54 st %g2, [ %l1 + 0x54 ]
head->previous = NULL;
40007dd8: c0 24 60 58 clr [ %l1 + 0x58 ]
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
40007ddc: c0 24 60 64 clr [ %l1 + 0x64 ]
aio_request_queue.idle_threads = 0;
40007de0: c0 24 60 68 clr [ %l1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
40007de4: 03 00 00 2c sethi %hi(0xb000), %g1
40007de8: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <PROM_START+0xb00b>
40007dec: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
return result;
}
40007df0: 81 c7 e0 08 ret
40007df4: 81 e8 00 00 restore
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
40007df8: 40 00 04 32 call 40008ec0 <pthread_attr_destroy> <== NOT EXECUTED
40007dfc: 90 14 23 cc or %l0, 0x3cc, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40007e00: 23 10 00 69 sethi %hi(0x4001a400), %l1 <== NOT EXECUTED
40007e04: 92 10 20 00 clr %o1 <== NOT EXECUTED
40007e08: 40 00 03 74 call 40008bd8 <pthread_mutex_init> <== NOT EXECUTED
40007e0c: 90 14 63 c4 or %l1, 0x3c4, %o0 <== NOT EXECUTED
if (result != 0)
40007e10: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007e14: 02 bf ff e1 be 40007d98 <rtems_aio_init+0x48> <== NOT EXECUTED
40007e18: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40007e1c: 40 00 04 29 call 40008ec0 <pthread_attr_destroy> <== NOT EXECUTED
40007e20: 90 14 23 cc or %l0, 0x3cc, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40007e24: 92 10 20 00 clr %o1 <== NOT EXECUTED
40007e28: 11 10 00 69 sethi %hi(0x4001a400), %o0 <== NOT EXECUTED
40007e2c: 40 00 02 6e call 400087e4 <pthread_cond_init> <== NOT EXECUTED
40007e30: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 4001a7c8 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
40007e34: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40007e38: 22 bf ff df be,a 40007db4 <rtems_aio_init+0x64> <== NOT EXECUTED
40007e3c: a2 14 63 c4 or %l1, 0x3c4, %l1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
40007e40: 40 00 03 13 call 40008a8c <pthread_mutex_destroy> <== NOT EXECUTED
40007e44: 90 14 63 c4 or %l1, 0x3c4, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40007e48: 40 00 04 1e call 40008ec0 <pthread_attr_destroy> <== NOT EXECUTED
40007e4c: 90 14 23 cc or %l0, 0x3cc, %o0 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40007e50: 10 bf ff d9 b 40007db4 <rtems_aio_init+0x64> <== NOT EXECUTED
40007e54: a2 14 63 c4 or %l1, 0x3c4, %l1 <== NOT EXECUTED
40008214 <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
40008214: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40008218: c4 06 00 00 ld [ %i0 ], %g2
4000821c: 82 06 20 04 add %i0, 4, %g1
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
40008220: 80 a0 80 01 cmp %g2, %g1
40008224: 02 80 00 16 be 4000827c <rtems_aio_insert_prio+0x68> <== NEVER TAKEN
40008228: 86 10 00 19 mov %i1, %g3
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
4000822c: da 06 60 14 ld [ %i1 + 0x14 ], %o5
if (rtems_chain_is_empty (chain)) {
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40008230: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
40008234: d8 03 60 18 ld [ %o5 + 0x18 ], %o4
40008238: da 01 20 18 ld [ %g4 + 0x18 ], %o5
4000823c: 80 a3 40 0c cmp %o5, %o4
40008240: 06 80 00 07 bl 4000825c <rtems_aio_insert_prio+0x48> <== NEVER TAKEN
40008244: 88 10 00 02 mov %g2, %g4
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
40008248: 10 80 00 0c b 40008278 <rtems_aio_insert_prio+0x64>
4000824c: f0 01 20 04 ld [ %g4 + 4 ], %i0
40008250: 80 a1 00 01 cmp %g4, %g1 <== NOT EXECUTED
40008254: 02 80 00 0c be 40008284 <rtems_aio_insert_prio+0x70> <== NOT EXECUTED
40008258: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
4000825c: c8 00 80 00 ld [ %g2 ], %g4 <== NOT EXECUTED
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40008260: da 01 20 14 ld [ %g4 + 0x14 ], %o5 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
40008264: da 03 60 18 ld [ %o5 + 0x18 ], %o5 <== NOT EXECUTED
40008268: 80 a3 40 0c cmp %o5, %o4 <== NOT EXECUTED
4000826c: 06 bf ff f9 bl 40008250 <rtems_aio_insert_prio+0x3c> <== NOT EXECUTED
40008270: 84 10 00 04 mov %g4, %g2 <== NOT EXECUTED
40008274: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED
40008278: b2 10 00 03 mov %g3, %i1
4000827c: 40 00 09 b4 call 4000a94c <_Chain_Insert>
40008280: 81 e8 00 00 restore
40008284: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
40008288: 10 bf ff fd b 4000827c <rtems_aio_insert_prio+0x68> <== NOT EXECUTED
4000828c: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED
40007f20 <rtems_aio_move_to_work>:
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
40007f20: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007f24: 05 10 00 69 sethi %hi(0x4001a400), %g2
40007f28: 84 10 a3 c4 or %g2, 0x3c4, %g2 ! 4001a7c4 <aio_request_queue>
40007f2c: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
40007f30: da 06 20 14 ld [ %i0 + 0x14 ], %o5
40007f34: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
40007f38: b2 10 00 18 mov %i0, %i1
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
40007f3c: 80 a1 00 0d cmp %g4, %o5
40007f40: 16 80 00 10 bge 40007f80 <rtems_aio_move_to_work+0x60> <== NEVER TAKEN
40007f44: 86 10 00 01 mov %g1, %g3
40007f48: 84 00 a0 4c add %g2, 0x4c, %g2
40007f4c: 80 a0 40 02 cmp %g1, %g2
40007f50: 32 80 00 08 bne,a 40007f70 <rtems_aio_move_to_work+0x50> <== ALWAYS TAKEN
40007f54: c6 00 40 00 ld [ %g1 ], %g3
40007f58: 10 80 00 0b b 40007f84 <rtems_aio_move_to_work+0x64> <== NOT EXECUTED
40007f5c: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
40007f60: 80 a0 c0 02 cmp %g3, %g2
40007f64: 02 80 00 0a be 40007f8c <rtems_aio_move_to_work+0x6c> <== NEVER TAKEN
40007f68: 86 10 00 02 mov %g2, %g3
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007f6c: c6 00 40 00 ld [ %g1 ], %g3
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
40007f70: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4
40007f74: 80 a1 00 0d cmp %g4, %o5
40007f78: 06 bf ff fa bl 40007f60 <rtems_aio_move_to_work+0x40>
40007f7c: 82 10 00 03 mov %g3, %g1
40007f80: f0 00 e0 04 ld [ %g3 + 4 ], %i0
40007f84: 40 00 0a 72 call 4000a94c <_Chain_Insert>
40007f88: 81 e8 00 00 restore
40007f8c: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
40007f90: 40 00 0a 6f call 4000a94c <_Chain_Insert> <== NOT EXECUTED
40007f94: 81 e8 00 00 restore <== NOT EXECUTED
40008290 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
40008290: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40008294: e0 06 20 08 ld [ %i0 + 8 ], %l0
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
40008298: a6 10 20 8c mov 0x8c, %l3
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
4000829c: b0 06 20 0c add %i0, 0xc, %i0
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
400082a0: 80 a4 00 18 cmp %l0, %i0
400082a4: 02 80 00 0d be 400082d8 <rtems_aio_remove_fd+0x48> <== NEVER TAKEN
400082a8: a4 10 3f ff mov -1, %l2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400082ac: 40 00 09 8b call 4000a8d8 <_Chain_Extract>
400082b0: 90 10 00 10 mov %l0, %o0
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
400082b4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400082b8: e2 04 00 00 ld [ %l0 ], %l1
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
free (req);
400082bc: 90 10 00 10 mov %l0, %o0
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
400082c0: e6 20 60 34 st %l3, [ %g1 + 0x34 ]
req->aiocbp->return_value = -1;
free (req);
400082c4: 7f ff f0 57 call 40004420 <free>
400082c8: e4 20 60 38 st %l2, [ %g1 + 0x38 ]
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
400082cc: 80 a4 40 18 cmp %l1, %i0
400082d0: 12 bf ff f7 bne 400082ac <rtems_aio_remove_fd+0x1c>
400082d4: a0 10 00 11 mov %l1, %l0
400082d8: 81 c7 e0 08 ret
400082dc: 81 e8 00 00 restore
400082e0 <rtems_aio_remove_req>:
* AIO_NOTCANCELED - if request was not canceled
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
400082e0: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400082e4: c4 06 00 00 ld [ %i0 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
400082e8: 82 06 20 04 add %i0, 4, %g1
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
if (rtems_chain_is_empty (chain))
400082ec: 80 a0 80 01 cmp %g2, %g1
400082f0: 12 80 00 07 bne 4000830c <rtems_aio_remove_req+0x2c>
400082f4: b0 10 20 02 mov 2, %i0
400082f8: 30 80 00 15 b,a 4000834c <rtems_aio_remove_req+0x6c>
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400082fc: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
40008300: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40008304: 02 80 00 10 be 40008344 <rtems_aio_remove_req+0x64> <== NOT EXECUTED
40008308: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
4000830c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
40008310: 80 a0 c0 19 cmp %g3, %i1
40008314: 12 bf ff fa bne 400082fc <rtems_aio_remove_req+0x1c> <== NEVER TAKEN
40008318: a0 10 00 02 mov %g2, %l0
4000831c: 40 00 09 6f call 4000a8d8 <_Chain_Extract>
40008320: 90 10 00 02 mov %g2, %o0
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
40008324: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40008328: 84 10 20 8c mov 0x8c, %g2
4000832c: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
40008330: 84 10 3f ff mov -1, %g2
free (current);
40008334: 90 10 00 10 mov %l0, %o0
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
40008338: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
free (current);
4000833c: 7f ff f0 39 call 40004420 <free>
40008340: b0 10 20 00 clr %i0
}
return AIO_CANCELED;
40008344: 81 c7 e0 08 ret
40008348: 81 e8 00 00 restore
}
4000834c: 81 c7 e0 08 ret
40008350: 81 e8 00 00 restore
400104ac <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
400104ac: 9d e3 bf 98 save %sp, -104, %sp
400104b0: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
400104b4: 80 a4 20 00 cmp %l0, 0
400104b8: 02 80 00 23 be 40010544 <rtems_barrier_create+0x98>
400104bc: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
400104c0: 80 a6 e0 00 cmp %i3, 0
400104c4: 02 80 00 20 be 40010544 <rtems_barrier_create+0x98>
400104c8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
400104cc: 80 8e 60 10 btst 0x10, %i1
400104d0: 02 80 00 1f be 4001054c <rtems_barrier_create+0xa0>
400104d4: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
400104d8: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
400104dc: 02 80 00 1a be 40010544 <rtems_barrier_create+0x98>
400104e0: b0 10 20 0a mov 0xa, %i0
400104e4: 03 10 00 93 sethi %hi(0x40024c00), %g1
400104e8: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 40024ea0 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
400104ec: f4 27 bf fc st %i2, [ %fp + -4 ]
400104f0: 84 00 a0 01 inc %g2
400104f4: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ]
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void )
{
return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information );
400104f8: 25 10 00 95 sethi %hi(0x40025400), %l2
400104fc: 7f ff e9 6d call 4000aab0 <_Objects_Allocate>
40010500: 90 14 a3 d0 or %l2, 0x3d0, %o0 ! 400257d0 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
40010504: a2 92 20 00 orcc %o0, 0, %l1
40010508: 02 80 00 1e be 40010580 <rtems_barrier_create+0xd4> <== NEVER TAKEN
4001050c: 90 04 60 14 add %l1, 0x14, %o0
return RTEMS_TOO_MANY;
}
the_barrier->attribute_set = attribute_set;
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
40010510: 92 07 bf f8 add %fp, -8, %o1
40010514: 40 00 02 43 call 40010e20 <_CORE_barrier_Initialize>
40010518: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
4001051c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40010520: a4 14 a3 d0 or %l2, 0x3d0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40010524: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40010528: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4001052c: 85 28 a0 02 sll %g2, 2, %g2
40010530: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40010534: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
40010538: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
4001053c: 7f ff ee 39 call 4000be20 <_Thread_Enable_dispatch>
40010540: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40010544: 81 c7 e0 08 ret
40010548: 81 e8 00 00 restore
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
4001054c: 82 10 20 01 mov 1, %g1
40010550: c2 27 bf f8 st %g1, [ %fp + -8 ]
40010554: 03 10 00 93 sethi %hi(0x40024c00), %g1
40010558: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 40024ea0 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
4001055c: f4 27 bf fc st %i2, [ %fp + -4 ]
40010560: 84 00 a0 01 inc %g2
40010564: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ]
40010568: 25 10 00 95 sethi %hi(0x40025400), %l2
4001056c: 7f ff e9 51 call 4000aab0 <_Objects_Allocate>
40010570: 90 14 a3 d0 or %l2, 0x3d0, %o0 ! 400257d0 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
40010574: a2 92 20 00 orcc %o0, 0, %l1
40010578: 12 bf ff e6 bne 40010510 <rtems_barrier_create+0x64>
4001057c: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
40010580: 7f ff ee 28 call 4000be20 <_Thread_Enable_dispatch>
40010584: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40010588: 81 c7 e0 08 ret
4001058c: 81 e8 00 00 restore
40007fa4 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40007fa4: 9d e3 bf 98 save %sp, -104, %sp
40007fa8: 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(
40007fac: a4 07 bf fc add %fp, -4, %l2
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
40007fb0: 40 00 01 a6 call 40008648 <_Chain_Get>
40007fb4: 90 10 00 10 mov %l0, %o0
40007fb8: 92 10 20 00 clr %o1
40007fbc: a2 10 00 08 mov %o0, %l1
40007fc0: 94 10 00 1a mov %i2, %o2
40007fc4: 90 10 00 19 mov %i1, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40007fc8: 80 a4 60 00 cmp %l1, 0
40007fcc: 12 80 00 0a bne 40007ff4 <rtems_chain_get_with_wait+0x50>
40007fd0: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
40007fd4: 7f ff fc e3 call 40007360 <rtems_event_receive>
40007fd8: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40007fdc: 80 a2 20 00 cmp %o0, 0
40007fe0: 02 bf ff f4 be 40007fb0 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
40007fe4: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
40007fe8: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40007fec: 81 c7 e0 08 ret
40007ff0: 81 e8 00 00 restore
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40007ff4: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40007ff8: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40007ffc: 81 c7 e0 08 ret
40008000: 91 e8 00 08 restore %g0, %o0, %o0
40008dd4 <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
40008dd4: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40008dd8: 03 10 00 70 sethi %hi(0x4001c000), %g1
40008ddc: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 4001c2e0 <_Per_CPU_Information+0x8>
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
40008de0: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40008de4: 03 10 00 71 sethi %hi(0x4001c400), %g1
if ( rtems_interrupt_is_in_progress() )
40008de8: 80 a0 a0 00 cmp %g2, 0
40008dec: 12 80 00 42 bne 40008ef4 <rtems_io_register_driver+0x120>
40008df0: c8 00 63 14 ld [ %g1 + 0x314 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40008df4: 80 a6 a0 00 cmp %i2, 0
40008df8: 02 80 00 50 be 40008f38 <rtems_io_register_driver+0x164>
40008dfc: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40008e00: 80 a6 60 00 cmp %i1, 0
40008e04: 02 80 00 4d be 40008f38 <rtems_io_register_driver+0x164>
40008e08: c8 26 80 00 st %g4, [ %i2 ]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40008e0c: c4 06 40 00 ld [ %i1 ], %g2
40008e10: 80 a0 a0 00 cmp %g2, 0
40008e14: 22 80 00 46 be,a 40008f2c <rtems_io_register_driver+0x158>
40008e18: c4 06 60 04 ld [ %i1 + 4 ], %g2
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
40008e1c: 80 a1 00 18 cmp %g4, %i0
40008e20: 08 80 00 33 bleu 40008eec <rtems_io_register_driver+0x118>
40008e24: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008e28: 05 10 00 6f sethi %hi(0x4001bc00), %g2
40008e2c: c8 00 a1 a0 ld [ %g2 + 0x1a0 ], %g4 ! 4001bda0 <_Thread_Dispatch_disable_level>
40008e30: 88 01 20 01 inc %g4
40008e34: c8 20 a1 a0 st %g4, [ %g2 + 0x1a0 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40008e38: 80 a6 20 00 cmp %i0, 0
40008e3c: 12 80 00 30 bne 40008efc <rtems_io_register_driver+0x128>
40008e40: 1b 10 00 71 sethi %hi(0x4001c400), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
40008e44: c8 00 63 14 ld [ %g1 + 0x314 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
40008e48: 80 a1 20 00 cmp %g4, 0
40008e4c: 22 80 00 3d be,a 40008f40 <rtems_io_register_driver+0x16c><== NEVER TAKEN
40008e50: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
40008e54: 10 80 00 05 b 40008e68 <rtems_io_register_driver+0x94>
40008e58: c2 03 63 18 ld [ %o5 + 0x318 ], %g1
40008e5c: 80 a1 00 18 cmp %g4, %i0
40008e60: 08 80 00 0a bleu 40008e88 <rtems_io_register_driver+0xb4>
40008e64: 82 00 60 18 add %g1, 0x18, %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40008e68: c4 00 40 00 ld [ %g1 ], %g2
40008e6c: 80 a0 a0 00 cmp %g2, 0
40008e70: 32 bf ff fb bne,a 40008e5c <rtems_io_register_driver+0x88>
40008e74: b0 06 20 01 inc %i0
40008e78: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008e7c: 80 a0 a0 00 cmp %g2, 0
40008e80: 32 bf ff f7 bne,a 40008e5c <rtems_io_register_driver+0x88>
40008e84: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40008e88: 80 a1 00 18 cmp %g4, %i0
40008e8c: 02 80 00 2d be 40008f40 <rtems_io_register_driver+0x16c>
40008e90: f0 26 80 00 st %i0, [ %i2 ]
40008e94: 83 2e 20 03 sll %i0, 3, %g1
40008e98: 85 2e 20 05 sll %i0, 5, %g2
40008e9c: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008ea0: c8 03 63 18 ld [ %o5 + 0x318 ], %g4
40008ea4: da 00 c0 00 ld [ %g3 ], %o5
40008ea8: 82 01 00 02 add %g4, %g2, %g1
40008eac: da 21 00 02 st %o5, [ %g4 + %g2 ]
40008eb0: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008eb4: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008eb8: c4 20 60 04 st %g2, [ %g1 + 4 ]
40008ebc: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008ec0: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008ec4: c4 20 60 08 st %g2, [ %g1 + 8 ]
40008ec8: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
40008ecc: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40008ed0: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40008ed4: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40008ed8: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40008edc: 40 00 08 84 call 4000b0ec <_Thread_Enable_dispatch>
40008ee0: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40008ee4: 40 00 24 c3 call 400121f0 <rtems_io_initialize>
40008ee8: 81 e8 00 00 restore
}
40008eec: 81 c7 e0 08 ret
40008ef0: 91 e8 20 0a restore %g0, 0xa, %o0
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
40008ef4: 81 c7 e0 08 ret
40008ef8: 91 e8 20 12 restore %g0, 0x12, %o0
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
40008efc: c2 03 63 18 ld [ %o5 + 0x318 ], %g1
40008f00: 89 2e 20 05 sll %i0, 5, %g4
40008f04: 85 2e 20 03 sll %i0, 3, %g2
40008f08: 84 21 00 02 sub %g4, %g2, %g2
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40008f0c: c8 00 40 02 ld [ %g1 + %g2 ], %g4
40008f10: 80 a1 20 00 cmp %g4, 0
40008f14: 02 80 00 0f be 40008f50 <rtems_io_register_driver+0x17c>
40008f18: 82 00 40 02 add %g1, %g2, %g1
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
40008f1c: 40 00 08 74 call 4000b0ec <_Thread_Enable_dispatch>
40008f20: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40008f24: 81 c7 e0 08 ret
40008f28: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40008f2c: 80 a0 a0 00 cmp %g2, 0
40008f30: 32 bf ff bc bne,a 40008e20 <rtems_io_register_driver+0x4c>
40008f34: 80 a1 00 18 cmp %g4, %i0
if ( driver_table == NULL )
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
40008f38: 81 c7 e0 08 ret
40008f3c: 91 e8 20 09 restore %g0, 9, %o0
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
40008f40: 40 00 08 6b call 4000b0ec <_Thread_Enable_dispatch>
40008f44: b0 10 20 05 mov 5, %i0
return sc;
40008f48: 81 c7 e0 08 ret
40008f4c: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40008f50: c2 00 60 04 ld [ %g1 + 4 ], %g1
40008f54: 80 a0 60 00 cmp %g1, 0
40008f58: 12 bf ff f1 bne 40008f1c <rtems_io_register_driver+0x148>
40008f5c: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40008f60: 10 bf ff d0 b 40008ea0 <rtems_io_register_driver+0xcc>
40008f64: f0 26 80 00 st %i0, [ %i2 ]
4000a370 <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)
{
4000a370: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
4000a374: 80 a6 20 00 cmp %i0, 0
4000a378: 02 80 00 20 be 4000a3f8 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
4000a37c: 25 10 00 8a sethi %hi(0x40022800), %l2
4000a380: a4 14 a1 0c or %l2, 0x10c, %l2 ! 4002290c <_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)
4000a384: a6 04 a0 0c add %l2, 0xc, %l3
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
4000a388: c2 04 80 00 ld [ %l2 ], %g1
4000a38c: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
4000a390: 80 a4 60 00 cmp %l1, 0
4000a394: 22 80 00 16 be,a 4000a3ec <rtems_iterate_over_all_threads+0x7c>
4000a398: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000a39c: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
4000a3a0: 84 90 60 00 orcc %g1, 0, %g2
4000a3a4: 22 80 00 12 be,a 4000a3ec <rtems_iterate_over_all_threads+0x7c>
4000a3a8: a4 04 a0 04 add %l2, 4, %l2
4000a3ac: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
4000a3b0: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a3b4: 83 2c 20 02 sll %l0, 2, %g1
4000a3b8: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
4000a3bc: 90 90 60 00 orcc %g1, 0, %o0
4000a3c0: 02 80 00 05 be 4000a3d4 <rtems_iterate_over_all_threads+0x64><== NEVER TAKEN
4000a3c4: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
4000a3c8: 9f c6 00 00 call %i0
4000a3cc: 01 00 00 00 nop
4000a3d0: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000a3d4: 83 28 a0 10 sll %g2, 0x10, %g1
4000a3d8: 83 30 60 10 srl %g1, 0x10, %g1
4000a3dc: 80 a0 40 10 cmp %g1, %l0
4000a3e0: 3a bf ff f5 bcc,a 4000a3b4 <rtems_iterate_over_all_threads+0x44>
4000a3e4: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a3e8: a4 04 a0 04 add %l2, 4, %l2
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
4000a3ec: 80 a4 80 13 cmp %l2, %l3
4000a3f0: 32 bf ff e7 bne,a 4000a38c <rtems_iterate_over_all_threads+0x1c>
4000a3f4: c2 04 80 00 ld [ %l2 ], %g1
4000a3f8: 81 c7 e0 08 ret
4000a3fc: 81 e8 00 00 restore
40008f90 <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
40008f90: 9d e3 bf a0 save %sp, -96, %sp
40008f94: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40008f98: 80 a6 a0 00 cmp %i2, 0
40008f9c: 02 80 00 21 be 40009020 <rtems_object_get_class_information+0x90>
40008fa0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40008fa4: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
40008fa8: b0 10 20 0a mov 0xa, %i0
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40008fac: 40 00 07 92 call 4000adf4 <_Objects_Get_information>
40008fb0: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
40008fb4: 80 a2 20 00 cmp %o0, 0
40008fb8: 02 80 00 1a be 40009020 <rtems_object_get_class_information+0x90>
40008fbc: 01 00 00 00 nop
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
40008fc0: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
40008fc4: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
40008fc8: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40008fcc: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
40008fd0: c4 26 a0 04 st %g2, [ %i2 + 4 ]
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
40008fd4: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40008fd8: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
40008fdc: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40008fe0: 80 a1 20 00 cmp %g4, 0
40008fe4: 02 80 00 0d be 40009018 <rtems_object_get_class_information+0x88><== NEVER TAKEN
40008fe8: 84 10 20 00 clr %g2
40008fec: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40008ff0: 86 10 20 01 mov 1, %g3
40008ff4: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40008ff8: 87 28 e0 02 sll %g3, 2, %g3
40008ffc: c6 03 40 03 ld [ %o5 + %g3 ], %g3
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40009000: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40009004: 80 a0 00 03 cmp %g0, %g3
40009008: 84 60 bf ff subx %g2, -1, %g2
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
4000900c: 80 a1 00 01 cmp %g4, %g1
40009010: 1a bf ff fa bcc 40008ff8 <rtems_object_get_class_information+0x68>
40009014: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40009018: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
4000901c: b0 10 20 00 clr %i0
}
40009020: 81 c7 e0 08 ret
40009024: 81 e8 00 00 restore
40014d58 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40014d58: 9d e3 bf a0 save %sp, -96, %sp
40014d5c: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40014d60: 80 a4 20 00 cmp %l0, 0
40014d64: 02 80 00 34 be 40014e34 <rtems_partition_create+0xdc>
40014d68: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40014d6c: 80 a6 60 00 cmp %i1, 0
40014d70: 02 80 00 31 be 40014e34 <rtems_partition_create+0xdc>
40014d74: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40014d78: 80 a7 60 00 cmp %i5, 0
40014d7c: 02 80 00 2e be 40014e34 <rtems_partition_create+0xdc> <== NEVER TAKEN
40014d80: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40014d84: 02 80 00 2e be 40014e3c <rtems_partition_create+0xe4>
40014d88: 80 a6 a0 00 cmp %i2, 0
40014d8c: 02 80 00 2c be 40014e3c <rtems_partition_create+0xe4>
40014d90: 80 a6 80 1b cmp %i2, %i3
40014d94: 0a 80 00 28 bcs 40014e34 <rtems_partition_create+0xdc>
40014d98: b0 10 20 08 mov 8, %i0
40014d9c: 80 8e e0 07 btst 7, %i3
40014da0: 12 80 00 25 bne 40014e34 <rtems_partition_create+0xdc>
40014da4: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40014da8: 12 80 00 23 bne 40014e34 <rtems_partition_create+0xdc>
40014dac: b0 10 20 09 mov 9, %i0
40014db0: 03 10 01 02 sethi %hi(0x40040800), %g1
40014db4: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 40040840 <_Thread_Dispatch_disable_level>
40014db8: 84 00 a0 01 inc %g2
40014dbc: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
* 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 );
40014dc0: 25 10 01 01 sethi %hi(0x40040400), %l2
40014dc4: 40 00 13 5b call 40019b30 <_Objects_Allocate>
40014dc8: 90 14 a2 54 or %l2, 0x254, %o0 ! 40040654 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40014dcc: a2 92 20 00 orcc %o0, 0, %l1
40014dd0: 02 80 00 1d be 40014e44 <rtems_partition_create+0xec>
40014dd4: 92 10 00 1b mov %i3, %o1
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
40014dd8: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40014ddc: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40014de0: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40014de4: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
40014de8: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40014dec: 40 00 68 57 call 4002ef48 <.udiv>
40014df0: 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,
40014df4: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40014df8: 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,
40014dfc: 96 10 00 1b mov %i3, %o3
40014e00: b8 04 60 24 add %l1, 0x24, %i4
40014e04: 40 00 0c eb call 400181b0 <_Chain_Initialize>
40014e08: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014e0c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40014e10: a4 14 a2 54 or %l2, 0x254, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014e14: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014e18: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014e1c: 85 28 a0 02 sll %g2, 2, %g2
40014e20: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40014e24: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40014e28: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40014e2c: 40 00 18 4f call 4001af68 <_Thread_Enable_dispatch>
40014e30: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40014e34: 81 c7 e0 08 ret
40014e38: 81 e8 00 00 restore
}
40014e3c: 81 c7 e0 08 ret
40014e40: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40014e44: 40 00 18 49 call 4001af68 <_Thread_Enable_dispatch>
40014e48: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40014e4c: 81 c7 e0 08 ret
40014e50: 81 e8 00 00 restore
400083ec <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
400083ec: 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 );
400083f0: 11 10 00 86 sethi %hi(0x40021800), %o0
400083f4: 92 10 00 18 mov %i0, %o1
400083f8: 90 12 23 fc or %o0, 0x3fc, %o0
400083fc: 40 00 09 95 call 4000aa50 <_Objects_Get>
40008400: 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 ) {
40008404: c2 07 bf fc ld [ %fp + -4 ], %g1
40008408: 80 a0 60 00 cmp %g1, 0
4000840c: 02 80 00 04 be 4000841c <rtems_rate_monotonic_period+0x30>
40008410: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008414: 81 c7 e0 08 ret
40008418: 91 e8 20 04 restore %g0, 4, %o0
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
4000841c: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40008420: 23 10 00 88 sethi %hi(0x40022000), %l1
40008424: a2 14 62 98 or %l1, 0x298, %l1 ! 40022298 <_Per_CPU_Information>
40008428: c2 04 60 0c ld [ %l1 + 0xc ], %g1
4000842c: 80 a0 80 01 cmp %g2, %g1
40008430: 02 80 00 06 be 40008448 <rtems_rate_monotonic_period+0x5c>
40008434: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40008438: 40 00 0d 30 call 4000b8f8 <_Thread_Enable_dispatch>
4000843c: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
40008440: 81 c7 e0 08 ret
40008444: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
40008448: 12 80 00 0f bne 40008484 <rtems_rate_monotonic_period+0x98>
4000844c: 01 00 00 00 nop
switch ( the_period->state ) {
40008450: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40008454: 80 a0 60 04 cmp %g1, 4
40008458: 08 80 00 06 bleu 40008470 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
4000845c: b0 10 20 00 clr %i0
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40008460: 40 00 0d 26 call 4000b8f8 <_Thread_Enable_dispatch>
40008464: 01 00 00 00 nop
return RTEMS_TIMEOUT;
40008468: 81 c7 e0 08 ret
4000846c: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
40008470: 83 28 60 02 sll %g1, 2, %g1
40008474: 05 10 00 7e sethi %hi(0x4001f800), %g2
40008478: 84 10 a3 e4 or %g2, 0x3e4, %g2 ! 4001fbe4 <CSWTCH.2>
4000847c: 10 bf ff f9 b 40008460 <rtems_rate_monotonic_period+0x74>
40008480: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
40008484: 7f ff ea 1b call 40002cf0 <sparc_disable_interrupts>
40008488: 01 00 00 00 nop
4000848c: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40008490: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
40008494: 80 a4 a0 00 cmp %l2, 0
40008498: 02 80 00 14 be 400084e8 <rtems_rate_monotonic_period+0xfc>
4000849c: 80 a4 a0 02 cmp %l2, 2
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
400084a0: 02 80 00 29 be 40008544 <rtems_rate_monotonic_period+0x158>
400084a4: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
400084a8: 12 bf ff e6 bne 40008440 <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
400084ac: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
400084b0: 7f ff ff 8f call 400082ec <_Rate_monotonic_Update_statistics>
400084b4: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
400084b8: 7f ff ea 12 call 40002d00 <sparc_enable_interrupts>
400084bc: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
400084c0: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400084c4: 92 04 20 10 add %l0, 0x10, %o1
400084c8: 11 10 00 87 sethi %hi(0x40021c00), %o0
the_period->next_length = length;
400084cc: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
400084d0: 90 12 22 20 or %o0, 0x220, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
400084d4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400084d8: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400084dc: 40 00 11 5f call 4000ca58 <_Watchdog_Insert>
400084e0: b0 10 20 06 mov 6, %i0
400084e4: 30 bf ff df b,a 40008460 <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
400084e8: 7f ff ea 06 call 40002d00 <sparc_enable_interrupts>
400084ec: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
400084f0: 7f ff ff 63 call 4000827c <_Rate_monotonic_Initiate_statistics>
400084f4: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
400084f8: 82 10 20 02 mov 2, %g1
400084fc: 92 04 20 10 add %l0, 0x10, %o1
40008500: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
40008504: 11 10 00 87 sethi %hi(0x40021c00), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40008508: 03 10 00 22 sethi %hi(0x40008800), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000850c: 90 12 22 20 or %o0, 0x220, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40008510: 82 10 60 c0 or %g1, 0xc0, %g1
the_watchdog->id = id;
40008514: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40008518: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000851c: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40008520: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
40008524: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40008528: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000852c: 40 00 11 4b call 4000ca58 <_Watchdog_Insert>
40008530: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40008534: 40 00 0c f1 call 4000b8f8 <_Thread_Enable_dispatch>
40008538: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4000853c: 81 c7 e0 08 ret
40008540: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
40008544: 7f ff ff 6a call 400082ec <_Rate_monotonic_Update_statistics>
40008548: 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;
4000854c: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
40008550: 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;
40008554: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40008558: 7f ff e9 ea call 40002d00 <sparc_enable_interrupts>
4000855c: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
40008560: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008564: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40008568: 90 10 00 01 mov %g1, %o0
4000856c: 13 00 00 10 sethi %hi(0x4000), %o1
40008570: 40 00 0f 31 call 4000c234 <_Thread_Set_state>
40008574: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40008578: 7f ff e9 de call 40002cf0 <sparc_disable_interrupts>
4000857c: 01 00 00 00 nop
local_state = the_period->state;
40008580: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
40008584: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
40008588: 7f ff e9 de call 40002d00 <sparc_enable_interrupts>
4000858c: 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 )
40008590: 80 a4 e0 03 cmp %l3, 3
40008594: 22 80 00 06 be,a 400085ac <rtems_rate_monotonic_period+0x1c0>
40008598: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
4000859c: 40 00 0c d7 call 4000b8f8 <_Thread_Enable_dispatch>
400085a0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
400085a4: 81 c7 e0 08 ret
400085a8: 81 e8 00 00 restore
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
400085ac: 40 00 0b f8 call 4000b58c <_Thread_Clear_state>
400085b0: 13 00 00 10 sethi %hi(0x4000), %o1
400085b4: 30 bf ff fa b,a 4000859c <rtems_rate_monotonic_period+0x1b0>
400085b8 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
400085b8: 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 )
400085bc: 80 a6 60 00 cmp %i1, 0
400085c0: 02 80 00 4c be 400086f0 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
400085c4: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
400085c8: 13 10 00 7e sethi %hi(0x4001f800), %o1
400085cc: 9f c6 40 00 call %i1
400085d0: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 4001fbf8 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
400085d4: 90 10 00 18 mov %i0, %o0
400085d8: 13 10 00 7f sethi %hi(0x4001fc00), %o1
400085dc: 9f c6 40 00 call %i1
400085e0: 92 12 60 18 or %o1, 0x18, %o1 ! 4001fc18 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
400085e4: 90 10 00 18 mov %i0, %o0
400085e8: 13 10 00 7f sethi %hi(0x4001fc00), %o1
400085ec: 9f c6 40 00 call %i1
400085f0: 92 12 60 40 or %o1, 0x40, %o1 ! 4001fc40 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
400085f4: 90 10 00 18 mov %i0, %o0
400085f8: 13 10 00 7f sethi %hi(0x4001fc00), %o1
400085fc: 9f c6 40 00 call %i1
40008600: 92 12 60 68 or %o1, 0x68, %o1 ! 4001fc68 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
40008604: 90 10 00 18 mov %i0, %o0
40008608: 13 10 00 7f sethi %hi(0x4001fc00), %o1
4000860c: 9f c6 40 00 call %i1
40008610: 92 12 60 b8 or %o1, 0xb8, %o1 ! 4001fcb8 <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 ;
40008614: 23 10 00 86 sethi %hi(0x40021800), %l1
40008618: a2 14 63 fc or %l1, 0x3fc, %l1 ! 40021bfc <_Rate_monotonic_Information>
4000861c: e0 04 60 08 ld [ %l1 + 8 ], %l0
40008620: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008624: 80 a4 00 01 cmp %l0, %g1
40008628: 18 80 00 32 bgu 400086f0 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
4000862c: 2f 10 00 7f sethi %hi(0x4001fc00), %l7
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,
40008630: 39 10 00 7f sethi %hi(0x4001fc00), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
40008634: 2b 10 00 7b sethi %hi(0x4001ec00), %l5
40008638: a4 07 bf a0 add %fp, -96, %l2
#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 );
4000863c: ba 07 bf d8 add %fp, -40, %i5
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40008640: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40008644: ae 15 e1 08 or %l7, 0x108, %l7
{
#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;
40008648: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
4000864c: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
40008650: b8 17 21 20 or %i4, 0x120, %i4
{
#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;
40008654: b4 07 bf d0 add %fp, -48, %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
40008658: 10 80 00 06 b 40008670 <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
4000865c: aa 15 62 e8 or %l5, 0x2e8, %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 ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40008660: 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 ;
40008664: 80 a0 40 10 cmp %g1, %l0
40008668: 0a 80 00 22 bcs 400086f0 <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
4000866c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40008670: 90 10 00 10 mov %l0, %o0
40008674: 40 00 1c 12 call 4000f6bc <rtems_rate_monotonic_get_statistics>
40008678: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
4000867c: 80 a2 20 00 cmp %o0, 0
40008680: 32 bf ff f8 bne,a 40008660 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
40008684: c2 04 60 0c ld [ %l1 + 0xc ], %g1
#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 );
40008688: 92 10 00 1d mov %i5, %o1
4000868c: 40 00 1c 3b call 4000f778 <rtems_rate_monotonic_get_status>
40008690: 90 10 00 10 mov %l0, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40008694: d0 07 bf d8 ld [ %fp + -40 ], %o0
40008698: 94 10 00 13 mov %l3, %o2
4000869c: 40 00 00 b9 call 40008980 <rtems_object_get_name>
400086a0: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400086a4: d8 1f bf a0 ldd [ %fp + -96 ], %o4
400086a8: 92 10 00 17 mov %l7, %o1
400086ac: 94 10 00 10 mov %l0, %o2
400086b0: 90 10 00 18 mov %i0, %o0
400086b4: 9f c6 40 00 call %i1
400086b8: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
400086bc: c2 07 bf a0 ld [ %fp + -96 ], %g1
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
400086c0: 94 10 00 14 mov %l4, %o2
400086c4: 90 10 00 16 mov %l6, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
400086c8: 80 a0 60 00 cmp %g1, 0
400086cc: 12 80 00 0b bne 400086f8 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
400086d0: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
400086d4: 9f c6 40 00 call %i1
400086d8: 90 10 00 18 mov %i0, %o0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400086dc: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400086e0: 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 ;
400086e4: 80 a0 40 10 cmp %g1, %l0
400086e8: 1a bf ff e3 bcc 40008674 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
400086ec: 90 10 00 10 mov %l0, %o0
400086f0: 81 c7 e0 08 ret
400086f4: 81 e8 00 00 restore
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
400086f8: 40 00 0f 9c call 4000c568 <_Timespec_Divide_by_integer>
400086fc: 92 10 00 01 mov %g1, %o1
(*print)( context,
40008700: d0 07 bf ac ld [ %fp + -84 ], %o0
40008704: 40 00 4b 85 call 4001b518 <.div>
40008708: 92 10 23 e8 mov 0x3e8, %o1
4000870c: 96 10 00 08 mov %o0, %o3
40008710: d0 07 bf b4 ld [ %fp + -76 ], %o0
40008714: d6 27 bf 9c st %o3, [ %fp + -100 ]
40008718: 40 00 4b 80 call 4001b518 <.div>
4000871c: 92 10 23 e8 mov 0x3e8, %o1
40008720: c2 07 bf f0 ld [ %fp + -16 ], %g1
40008724: b6 10 00 08 mov %o0, %i3
40008728: d0 07 bf f4 ld [ %fp + -12 ], %o0
4000872c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40008730: 40 00 4b 7a call 4001b518 <.div>
40008734: 92 10 23 e8 mov 0x3e8, %o1
40008738: d8 07 bf b0 ld [ %fp + -80 ], %o4
4000873c: d6 07 bf 9c ld [ %fp + -100 ], %o3
40008740: d4 07 bf a8 ld [ %fp + -88 ], %o2
40008744: 9a 10 00 1b mov %i3, %o5
40008748: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
4000874c: 92 10 00 1c mov %i4, %o1
40008750: 9f c6 40 00 call %i1
40008754: 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);
40008758: d2 07 bf a0 ld [ %fp + -96 ], %o1
4000875c: 94 10 00 14 mov %l4, %o2
40008760: 40 00 0f 82 call 4000c568 <_Timespec_Divide_by_integer>
40008764: 90 10 00 1a mov %i2, %o0
(*print)( context,
40008768: d0 07 bf c4 ld [ %fp + -60 ], %o0
4000876c: 40 00 4b 6b call 4001b518 <.div>
40008770: 92 10 23 e8 mov 0x3e8, %o1
40008774: 96 10 00 08 mov %o0, %o3
40008778: d0 07 bf cc ld [ %fp + -52 ], %o0
4000877c: d6 27 bf 9c st %o3, [ %fp + -100 ]
40008780: 40 00 4b 66 call 4001b518 <.div>
40008784: 92 10 23 e8 mov 0x3e8, %o1
40008788: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000878c: b6 10 00 08 mov %o0, %i3
40008790: d0 07 bf f4 ld [ %fp + -12 ], %o0
40008794: 92 10 23 e8 mov 0x3e8, %o1
40008798: 40 00 4b 60 call 4001b518 <.div>
4000879c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400087a0: d4 07 bf c0 ld [ %fp + -64 ], %o2
400087a4: d6 07 bf 9c ld [ %fp + -100 ], %o3
400087a8: d8 07 bf c8 ld [ %fp + -56 ], %o4
400087ac: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400087b0: 13 10 00 7f sethi %hi(0x4001fc00), %o1
400087b4: 90 10 00 18 mov %i0, %o0
400087b8: 92 12 61 40 or %o1, 0x140, %o1
400087bc: 9f c6 40 00 call %i1
400087c0: 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 ;
400087c4: 10 bf ff a7 b 40008660 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
400087c8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400087e8 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
400087e8: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400087ec: 03 10 00 87 sethi %hi(0x40021c00), %g1
400087f0: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 40021d60 <_Thread_Dispatch_disable_level>
400087f4: 84 00 a0 01 inc %g2
400087f8: c4 20 61 60 st %g2, [ %g1 + 0x160 ]
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400087fc: 23 10 00 86 sethi %hi(0x40021800), %l1
40008800: a2 14 63 fc or %l1, 0x3fc, %l1 ! 40021bfc <_Rate_monotonic_Information>
40008804: e0 04 60 08 ld [ %l1 + 8 ], %l0
40008808: c2 04 60 0c ld [ %l1 + 0xc ], %g1
4000880c: 80 a4 00 01 cmp %l0, %g1
40008810: 18 80 00 09 bgu 40008834 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
40008814: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
40008818: 40 00 00 0a call 40008840 <rtems_rate_monotonic_reset_statistics>
4000881c: 90 10 00 10 mov %l0, %o0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40008820: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40008824: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40008828: 80 a0 40 10 cmp %g1, %l0
4000882c: 1a bf ff fb bcc 40008818 <rtems_rate_monotonic_reset_all_statistics+0x30>
40008830: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
40008834: 40 00 0c 31 call 4000b8f8 <_Thread_Enable_dispatch>
40008838: 81 e8 00 00 restore
40016378 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40016378: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
4001637c: 80 a6 60 00 cmp %i1, 0
40016380: 12 80 00 04 bne 40016390 <rtems_signal_send+0x18>
40016384: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016388: 81 c7 e0 08 ret
4001638c: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40016390: 90 10 00 18 mov %i0, %o0
40016394: 40 00 13 03 call 4001afa0 <_Thread_Get>
40016398: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4001639c: c2 07 bf fc ld [ %fp + -4 ], %g1
400163a0: 80 a0 60 00 cmp %g1, 0
400163a4: 02 80 00 05 be 400163b8 <rtems_signal_send+0x40>
400163a8: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
400163ac: 82 10 20 04 mov 4, %g1
}
400163b0: 81 c7 e0 08 ret
400163b4: 91 e8 00 01 restore %g0, %g1, %o0
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
400163b8: e0 02 21 54 ld [ %o0 + 0x154 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
400163bc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400163c0: 80 a0 60 00 cmp %g1, 0
400163c4: 02 80 00 25 be 40016458 <rtems_signal_send+0xe0>
400163c8: 01 00 00 00 nop
if ( asr->is_enabled ) {
400163cc: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
400163d0: 80 a0 60 00 cmp %g1, 0
400163d4: 02 80 00 15 be 40016428 <rtems_signal_send+0xb0>
400163d8: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400163dc: 7f ff e2 b6 call 4000eeb4 <sparc_disable_interrupts>
400163e0: 01 00 00 00 nop
*signal_set |= signals;
400163e4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400163e8: b2 10 40 19 or %g1, %i1, %i1
400163ec: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
400163f0: 7f ff e2 b5 call 4000eec4 <sparc_enable_interrupts>
400163f4: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
400163f8: 03 10 01 03 sethi %hi(0x40040c00), %g1
400163fc: 82 10 61 80 or %g1, 0x180, %g1 ! 40040d80 <_Per_CPU_Information>
40016400: c4 00 60 08 ld [ %g1 + 8 ], %g2
40016404: 80 a0 a0 00 cmp %g2, 0
40016408: 02 80 00 0f be 40016444 <rtems_signal_send+0xcc>
4001640c: 01 00 00 00 nop
40016410: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40016414: 80 a4 40 02 cmp %l1, %g2
40016418: 12 80 00 0b bne 40016444 <rtems_signal_send+0xcc> <== NEVER TAKEN
4001641c: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
40016420: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
40016424: 30 80 00 08 b,a 40016444 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016428: 7f ff e2 a3 call 4000eeb4 <sparc_disable_interrupts>
4001642c: 01 00 00 00 nop
*signal_set |= signals;
40016430: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40016434: b2 10 40 19 or %g1, %i1, %i1
40016438: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
4001643c: 7f ff e2 a2 call 4000eec4 <sparc_enable_interrupts>
40016440: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
40016444: 40 00 12 c9 call 4001af68 <_Thread_Enable_dispatch>
40016448: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4001644c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016450: 81 c7 e0 08 ret
40016454: 91 e8 00 01 restore %g0, %g1, %o0
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
40016458: 40 00 12 c4 call 4001af68 <_Thread_Enable_dispatch>
4001645c: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
40016460: 10 bf ff ca b 40016388 <rtems_signal_send+0x10>
40016464: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
4000fb80 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000fb80: 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 )
4000fb84: 80 a6 a0 00 cmp %i2, 0
4000fb88: 02 80 00 43 be 4000fc94 <rtems_task_mode+0x114>
4000fb8c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000fb90: 27 10 00 5e sethi %hi(0x40017800), %l3
4000fb94: a6 14 e3 b8 or %l3, 0x3b8, %l3 ! 40017bb8 <_Per_CPU_Information>
4000fb98: e0 04 e0 0c ld [ %l3 + 0xc ], %l0
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000fb9c: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000fba0: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000fba4: 80 a0 00 02 cmp %g0, %g2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4000fba8: e2 04 21 54 ld [ %l0 + 0x154 ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000fbac: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000fbb0: 80 a0 60 00 cmp %g1, 0
4000fbb4: 12 80 00 3a bne 4000fc9c <rtems_task_mode+0x11c>
4000fbb8: a5 2c a0 08 sll %l2, 8, %l2
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000fbbc: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000fbc0: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000fbc4: 7f ff ed ba call 4000b2ac <_CPU_ISR_Get_level>
4000fbc8: a8 60 3f ff subx %g0, -1, %l4
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;
4000fbcc: a9 2d 20 0a sll %l4, 0xa, %l4
4000fbd0: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000fbd4: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000fbd8: 80 8e 61 00 btst 0x100, %i1
4000fbdc: 02 80 00 06 be 4000fbf4 <rtems_task_mode+0x74>
4000fbe0: 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;
4000fbe4: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000fbe8: 80 a0 00 01 cmp %g0, %g1
4000fbec: 82 60 3f ff subx %g0, -1, %g1
4000fbf0: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000fbf4: 80 8e 62 00 btst 0x200, %i1
4000fbf8: 02 80 00 0b be 4000fc24 <rtems_task_mode+0xa4>
4000fbfc: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000fc00: 80 8e 22 00 btst 0x200, %i0
4000fc04: 22 80 00 07 be,a 4000fc20 <rtems_task_mode+0xa0>
4000fc08: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000fc0c: 03 10 00 5d sethi %hi(0x40017400), %g1
4000fc10: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 400175e4 <_Thread_Ticks_per_timeslice>
4000fc14: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000fc18: 82 10 20 01 mov 1, %g1
4000fc1c: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000fc20: 80 8e 60 0f btst 0xf, %i1
4000fc24: 12 80 00 3d bne 4000fd18 <rtems_task_mode+0x198>
4000fc28: 01 00 00 00 nop
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000fc2c: 80 8e 64 00 btst 0x400, %i1
4000fc30: 02 80 00 14 be 4000fc80 <rtems_task_mode+0x100>
4000fc34: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000fc38: c4 0c 60 08 ldub [ %l1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
4000fc3c: 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(
4000fc40: 80 a0 00 18 cmp %g0, %i0
4000fc44: 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 ) {
4000fc48: 80 a0 80 01 cmp %g2, %g1
4000fc4c: 22 80 00 0e be,a 4000fc84 <rtems_task_mode+0x104>
4000fc50: 03 10 00 5d sethi %hi(0x40017400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000fc54: 7f ff c8 7f call 40001e50 <sparc_disable_interrupts>
4000fc58: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
4000fc5c: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000fc60: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000fc64: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
4000fc68: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000fc6c: 7f ff c8 7d call 40001e60 <sparc_enable_interrupts>
4000fc70: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000fc74: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000fc78: 80 a0 00 01 cmp %g0, %g1
4000fc7c: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000fc80: 03 10 00 5d sethi %hi(0x40017400), %g1
4000fc84: c4 00 63 d8 ld [ %g1 + 0x3d8 ], %g2 ! 400177d8 <_System_state_Current>
4000fc88: 80 a0 a0 03 cmp %g2, 3
4000fc8c: 02 80 00 11 be 4000fcd0 <rtems_task_mode+0x150>
4000fc90: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
4000fc94: 81 c7 e0 08 ret
4000fc98: 91 e8 00 01 restore %g0, %g1, %o0
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;
4000fc9c: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
4000fca0: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000fca4: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000fca8: 7f ff ed 81 call 4000b2ac <_CPU_ISR_Get_level>
4000fcac: a8 60 3f ff subx %g0, -1, %l4
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;
4000fcb0: a9 2d 20 0a sll %l4, 0xa, %l4
4000fcb4: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000fcb8: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000fcbc: 80 8e 61 00 btst 0x100, %i1
4000fcc0: 02 bf ff cd be 4000fbf4 <rtems_task_mode+0x74>
4000fcc4: 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;
4000fcc8: 10 bf ff c8 b 4000fbe8 <rtems_task_mode+0x68>
4000fccc: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
4000fcd0: 80 88 e0 ff btst 0xff, %g3
4000fcd4: 12 80 00 0a bne 4000fcfc <rtems_task_mode+0x17c>
4000fcd8: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
4000fcdc: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
4000fce0: 80 a0 80 03 cmp %g2, %g3
4000fce4: 02 bf ff ec be 4000fc94 <rtems_task_mode+0x114>
4000fce8: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000fcec: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000fcf0: 80 a0 a0 00 cmp %g2, 0
4000fcf4: 02 bf ff e8 be 4000fc94 <rtems_task_mode+0x114> <== NEVER TAKEN
4000fcf8: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000fcfc: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
4000fd00: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ]
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
4000fd04: 7f ff e7 32 call 400099cc <_Thread_Dispatch>
4000fd08: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000fd0c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000fd10: 81 c7 e0 08 ret
4000fd14: 91 e8 00 01 restore %g0, %g1, %o0
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
4000fd18: 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 ) );
4000fd1c: 7f ff c8 51 call 40001e60 <sparc_enable_interrupts>
4000fd20: 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 ) {
4000fd24: 10 bf ff c3 b 4000fc30 <rtems_task_mode+0xb0>
4000fd28: 80 8e 64 00 btst 0x400, %i1
4000c07c <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000c07c: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000c080: 80 a6 60 00 cmp %i1, 0
4000c084: 02 80 00 07 be 4000c0a0 <rtems_task_set_priority+0x24>
4000c088: 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 ) );
4000c08c: 03 10 00 6d sethi %hi(0x4001b400), %g1
4000c090: c2 08 63 34 ldub [ %g1 + 0x334 ], %g1 ! 4001b734 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000c094: 80 a6 40 01 cmp %i1, %g1
4000c098: 18 80 00 1c bgu 4000c108 <rtems_task_set_priority+0x8c>
4000c09c: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000c0a0: 80 a6 a0 00 cmp %i2, 0
4000c0a4: 02 80 00 19 be 4000c108 <rtems_task_set_priority+0x8c>
4000c0a8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000c0ac: 40 00 09 d5 call 4000e800 <_Thread_Get>
4000c0b0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000c0b4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c0b8: 80 a0 60 00 cmp %g1, 0
4000c0bc: 12 80 00 13 bne 4000c108 <rtems_task_set_priority+0x8c>
4000c0c0: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000c0c4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000c0c8: 80 a6 60 00 cmp %i1, 0
4000c0cc: 02 80 00 0d be 4000c100 <rtems_task_set_priority+0x84>
4000c0d0: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000c0d4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000c0d8: 80 a0 60 00 cmp %g1, 0
4000c0dc: 02 80 00 06 be 4000c0f4 <rtems_task_set_priority+0x78>
4000c0e0: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000c0e4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c0e8: 80 a6 40 01 cmp %i1, %g1
4000c0ec: 1a 80 00 05 bcc 4000c100 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000c0f0: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000c0f4: 92 10 00 19 mov %i1, %o1
4000c0f8: 40 00 08 8f call 4000e334 <_Thread_Change_priority>
4000c0fc: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000c100: 40 00 09 b2 call 4000e7c8 <_Thread_Enable_dispatch>
4000c104: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000c108: 81 c7 e0 08 ret
4000c10c: 81 e8 00 00 restore
40008430 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
40008430: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
40008434: 80 a6 60 00 cmp %i1, 0
40008438: 02 80 00 1e be 400084b0 <rtems_task_variable_delete+0x80>
4000843c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
40008440: 90 10 00 18 mov %i0, %o0
40008444: 40 00 09 5d call 4000a9b8 <_Thread_Get>
40008448: 92 07 bf fc add %fp, -4, %o1
switch (location) {
4000844c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008450: 80 a0 60 00 cmp %g1, 0
40008454: 12 80 00 19 bne 400084b8 <rtems_task_variable_delete+0x88>
40008458: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
4000845c: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
40008460: 80 a0 60 00 cmp %g1, 0
40008464: 02 80 00 10 be 400084a4 <rtems_task_variable_delete+0x74>
40008468: 01 00 00 00 nop
if (tvp->ptr == ptr) {
4000846c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008470: 80 a0 80 19 cmp %g2, %i1
40008474: 32 80 00 09 bne,a 40008498 <rtems_task_variable_delete+0x68>
40008478: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
4000847c: 10 80 00 19 b 400084e0 <rtems_task_variable_delete+0xb0>
40008480: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
40008484: 80 a0 80 19 cmp %g2, %i1
40008488: 22 80 00 0e be,a 400084c0 <rtems_task_variable_delete+0x90>
4000848c: c4 02 40 00 ld [ %o1 ], %g2
40008490: 82 10 00 09 mov %o1, %g1
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
40008494: d2 00 40 00 ld [ %g1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
40008498: 80 a2 60 00 cmp %o1, 0
4000849c: 32 bf ff fa bne,a 40008484 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
400084a0: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400084a4: 40 00 09 37 call 4000a980 <_Thread_Enable_dispatch>
400084a8: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
400084ac: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400084b0: 81 c7 e0 08 ret
400084b4: 91 e8 00 01 restore %g0, %g1, %o0
400084b8: 81 c7 e0 08 ret
400084bc: 91 e8 00 01 restore %g0, %g1, %o0
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
400084c0: c4 20 40 00 st %g2, [ %g1 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
400084c4: 40 00 00 2e call 4000857c <_RTEMS_Tasks_Invoke_task_variable_dtor>
400084c8: 01 00 00 00 nop
_Thread_Enable_dispatch();
400084cc: 40 00 09 2d call 4000a980 <_Thread_Enable_dispatch>
400084d0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400084d4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400084d8: 81 c7 e0 08 ret
400084dc: 91 e8 00 01 restore %g0, %g1, %o0
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
400084e0: 92 10 00 01 mov %g1, %o1
400084e4: 10 bf ff f8 b 400084c4 <rtems_task_variable_delete+0x94>
400084e8: c4 22 21 60 st %g2, [ %o0 + 0x160 ]
400084ec <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
400084ec: 9d e3 bf 98 save %sp, -104, %sp
400084f0: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
400084f4: 80 a6 60 00 cmp %i1, 0
400084f8: 02 80 00 1b be 40008564 <rtems_task_variable_get+0x78>
400084fc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
40008500: 80 a6 a0 00 cmp %i2, 0
40008504: 02 80 00 1c be 40008574 <rtems_task_variable_get+0x88>
40008508: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
4000850c: 40 00 09 2b call 4000a9b8 <_Thread_Get>
40008510: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40008514: c2 07 bf fc ld [ %fp + -4 ], %g1
40008518: 80 a0 60 00 cmp %g1, 0
4000851c: 12 80 00 12 bne 40008564 <rtems_task_variable_get+0x78>
40008520: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
40008524: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
40008528: 80 a0 60 00 cmp %g1, 0
4000852c: 32 80 00 07 bne,a 40008548 <rtems_task_variable_get+0x5c>
40008530: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008534: 30 80 00 0e b,a 4000856c <rtems_task_variable_get+0x80>
40008538: 80 a0 60 00 cmp %g1, 0
4000853c: 02 80 00 0c be 4000856c <rtems_task_variable_get+0x80> <== NEVER TAKEN
40008540: 01 00 00 00 nop
if (tvp->ptr == ptr) {
40008544: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008548: 80 a0 80 19 cmp %g2, %i1
4000854c: 32 bf ff fb bne,a 40008538 <rtems_task_variable_get+0x4c>
40008550: c2 00 40 00 ld [ %g1 ], %g1
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
40008554: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
40008558: b0 10 20 00 clr %i0
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
4000855c: 40 00 09 09 call 4000a980 <_Thread_Enable_dispatch>
40008560: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
40008564: 81 c7 e0 08 ret
40008568: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
4000856c: 40 00 09 05 call 4000a980 <_Thread_Enable_dispatch>
40008570: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
40008574: 81 c7 e0 08 ret
40008578: 81 e8 00 00 restore
40016dd4 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40016dd4: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40016dd8: 11 10 01 04 sethi %hi(0x40041000), %o0
40016ddc: 92 10 00 18 mov %i0, %o1
40016de0: 90 12 21 b4 or %o0, 0x1b4, %o0
40016de4: 40 00 0c b7 call 4001a0c0 <_Objects_Get>
40016de8: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40016dec: c2 07 bf fc ld [ %fp + -4 ], %g1
40016df0: 80 a0 60 00 cmp %g1, 0
40016df4: 22 80 00 04 be,a 40016e04 <rtems_timer_cancel+0x30>
40016df8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016dfc: 81 c7 e0 08 ret
40016e00: 91 e8 20 04 restore %g0, 4, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
40016e04: 80 a0 60 04 cmp %g1, 4
40016e08: 02 80 00 04 be 40016e18 <rtems_timer_cancel+0x44> <== NEVER TAKEN
40016e0c: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40016e10: 40 00 15 7e call 4001c408 <_Watchdog_Remove>
40016e14: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40016e18: 40 00 10 54 call 4001af68 <_Thread_Enable_dispatch>
40016e1c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40016e20: 81 c7 e0 08 ret
40016e24: 81 e8 00 00 restore
400172ec <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400172ec: 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;
400172f0: 03 10 01 04 sethi %hi(0x40041000), %g1
400172f4: e0 00 61 f4 ld [ %g1 + 0x1f4 ], %l0 ! 400411f4 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400172f8: a2 10 00 18 mov %i0, %l1
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
400172fc: 80 a4 20 00 cmp %l0, 0
40017300: 02 80 00 10 be 40017340 <rtems_timer_server_fire_when+0x54>
40017304: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
40017308: 03 10 01 02 sethi %hi(0x40040800), %g1
4001730c: c2 08 60 50 ldub [ %g1 + 0x50 ], %g1 ! 40040850 <_TOD_Is_set>
40017310: 80 a0 60 00 cmp %g1, 0
40017314: 02 80 00 0b be 40017340 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
40017318: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
4001731c: 80 a6 a0 00 cmp %i2, 0
40017320: 02 80 00 08 be 40017340 <rtems_timer_server_fire_when+0x54>
40017324: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
40017328: 90 10 00 19 mov %i1, %o0
4001732c: 7f ff f3 b3 call 400141f8 <_TOD_Validate>
40017330: b0 10 20 14 mov 0x14, %i0
40017334: 80 8a 20 ff btst 0xff, %o0
40017338: 12 80 00 04 bne 40017348 <rtems_timer_server_fire_when+0x5c>
4001733c: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40017340: 81 c7 e0 08 ret
40017344: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
40017348: 7f ff f3 76 call 40014120 <_TOD_To_seconds>
4001734c: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
40017350: 25 10 01 02 sethi %hi(0x40040800), %l2
40017354: c2 04 a0 c8 ld [ %l2 + 0xc8 ], %g1 ! 400408c8 <_TOD_Now>
40017358: 80 a2 00 01 cmp %o0, %g1
4001735c: 08 bf ff f9 bleu 40017340 <rtems_timer_server_fire_when+0x54>
40017360: b2 10 00 08 mov %o0, %i1
40017364: 92 10 00 11 mov %l1, %o1
40017368: 11 10 01 04 sethi %hi(0x40041000), %o0
4001736c: 94 07 bf fc add %fp, -4, %o2
40017370: 40 00 0b 54 call 4001a0c0 <_Objects_Get>
40017374: 90 12 21 b4 or %o0, 0x1b4, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40017378: c2 07 bf fc ld [ %fp + -4 ], %g1
4001737c: 80 a0 60 00 cmp %g1, 0
40017380: 12 80 00 16 bne 400173d8 <rtems_timer_server_fire_when+0xec>
40017384: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40017388: 40 00 14 20 call 4001c408 <_Watchdog_Remove>
4001738c: 90 02 20 10 add %o0, 0x10, %o0
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();
40017390: c4 04 a0 c8 ld [ %l2 + 0xc8 ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
40017394: c2 04 20 04 ld [ %l0 + 4 ], %g1
40017398: 92 10 00 18 mov %i0, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
4001739c: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
400173a0: 90 10 00 10 mov %l0, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
400173a4: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400173a8: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
400173ac: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
400173b0: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
400173b4: f6 26 20 34 st %i3, [ %i0 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
400173b8: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400173bc: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
400173c0: 9f c0 40 00 call %g1
400173c4: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
400173c8: 40 00 0e e8 call 4001af68 <_Thread_Enable_dispatch>
400173cc: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400173d0: 81 c7 e0 08 ret
400173d4: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400173d8: 81 c7 e0 08 ret
400173dc: 91 e8 20 04 restore %g0, 4, %o0
40007af0 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
40007af0: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40007af4: 80 a6 20 04 cmp %i0, 4
40007af8: 08 80 00 08 bleu 40007b18 <sched_get_priority_max+0x28>
40007afc: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007b00: 40 00 25 4a call 40011028 <__errno>
40007b04: b0 10 3f ff mov -1, %i0
40007b08: 82 10 20 16 mov 0x16, %g1
40007b0c: c2 22 00 00 st %g1, [ %o0 ]
40007b10: 81 c7 e0 08 ret
40007b14: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
40007b18: b1 28 40 18 sll %g1, %i0, %i0
40007b1c: 80 8e 20 17 btst 0x17, %i0
40007b20: 02 bf ff f8 be 40007b00 <sched_get_priority_max+0x10> <== NEVER TAKEN
40007b24: 03 10 00 7f sethi %hi(0x4001fc00), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
40007b28: f0 08 62 b8 ldub [ %g1 + 0x2b8 ], %i0 ! 4001feb8 <rtems_maximum_priority>
}
40007b2c: 81 c7 e0 08 ret
40007b30: 91 ee 3f ff restore %i0, -1, %o0
40007b34 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
40007b34: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40007b38: 80 a6 20 04 cmp %i0, 4
40007b3c: 08 80 00 09 bleu 40007b60 <sched_get_priority_min+0x2c>
40007b40: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007b44: 40 00 25 39 call 40011028 <__errno>
40007b48: 01 00 00 00 nop
40007b4c: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
40007b50: 84 10 20 16 mov 0x16, %g2
40007b54: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40007b58: 81 c7 e0 08 ret
40007b5c: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
40007b60: b1 28 80 18 sll %g2, %i0, %i0
40007b64: 80 8e 20 17 btst 0x17, %i0
40007b68: 02 bf ff f7 be 40007b44 <sched_get_priority_min+0x10> <== NEVER TAKEN
40007b6c: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40007b70: 81 c7 e0 08 ret
40007b74: 91 e8 00 01 restore %g0, %g1, %o0
40007b78 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
40007b78: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40007b7c: 80 a6 20 00 cmp %i0, 0
40007b80: 12 80 00 0a bne 40007ba8 <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
40007b84: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
40007b88: 02 80 00 13 be 40007bd4 <sched_rr_get_interval+0x5c>
40007b8c: 03 10 00 82 sethi %hi(0x40020800), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
40007b90: d0 00 60 d4 ld [ %g1 + 0xd4 ], %o0 ! 400208d4 <_Thread_Ticks_per_timeslice>
40007b94: 92 10 00 19 mov %i1, %o1
40007b98: 40 00 0f 57 call 4000b8f4 <_Timespec_From_ticks>
40007b9c: b0 10 20 00 clr %i0
return 0;
}
40007ba0: 81 c7 e0 08 ret
40007ba4: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40007ba8: 7f ff f1 37 call 40004084 <getpid>
40007bac: 01 00 00 00 nop
40007bb0: 80 a2 00 18 cmp %o0, %i0
40007bb4: 02 bf ff f5 be 40007b88 <sched_rr_get_interval+0x10>
40007bb8: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
40007bbc: 40 00 25 1b call 40011028 <__errno>
40007bc0: b0 10 3f ff mov -1, %i0
40007bc4: 82 10 20 03 mov 3, %g1
40007bc8: c2 22 00 00 st %g1, [ %o0 ]
40007bcc: 81 c7 e0 08 ret
40007bd0: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
40007bd4: 40 00 25 15 call 40011028 <__errno>
40007bd8: b0 10 3f ff mov -1, %i0
40007bdc: 82 10 20 16 mov 0x16, %g1
40007be0: c2 22 00 00 st %g1, [ %o0 ]
40007be4: 81 c7 e0 08 ret
40007be8: 81 e8 00 00 restore
4000a40c <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
4000a40c: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000a410: 03 10 00 96 sethi %hi(0x40025800), %g1
4000a414: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 40025960 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000a418: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000a41c: 84 00 a0 01 inc %g2
4000a420: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000a424: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000a428: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000a42c: c4 20 61 60 st %g2, [ %g1 + 0x160 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000a430: a2 8e 62 00 andcc %i1, 0x200, %l1
4000a434: 12 80 00 25 bne 4000a4c8 <sem_open+0xbc>
4000a438: a0 10 20 00 clr %l0
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
4000a43c: 90 10 00 18 mov %i0, %o0
4000a440: 40 00 1c 4d call 40011574 <_POSIX_Semaphore_Name_to_id>
4000a444: 92 07 bf f8 add %fp, -8, %o1
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
4000a448: a4 92 20 00 orcc %o0, 0, %l2
4000a44c: 22 80 00 0e be,a 4000a484 <sem_open+0x78>
4000a450: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
4000a454: 80 a4 a0 02 cmp %l2, 2
4000a458: 12 80 00 04 bne 4000a468 <sem_open+0x5c> <== NEVER TAKEN
4000a45c: 80 a4 60 00 cmp %l1, 0
4000a460: 12 80 00 1e bne 4000a4d8 <sem_open+0xcc>
4000a464: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
4000a468: 40 00 0c 8b call 4000d694 <_Thread_Enable_dispatch>
4000a46c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
4000a470: 40 00 28 a2 call 400146f8 <__errno>
4000a474: 01 00 00 00 nop
4000a478: e4 22 00 00 st %l2, [ %o0 ]
4000a47c: 81 c7 e0 08 ret
4000a480: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
4000a484: 80 a6 6a 00 cmp %i1, 0xa00
4000a488: 02 80 00 20 be 4000a508 <sem_open+0xfc>
4000a48c: d2 07 bf f8 ld [ %fp + -8 ], %o1
4000a490: 94 07 bf f0 add %fp, -16, %o2
4000a494: 11 10 00 97 sethi %hi(0x40025c00), %o0
4000a498: 40 00 08 e3 call 4000c824 <_Objects_Get>
4000a49c: 90 12 20 20 or %o0, 0x20, %o0 ! 40025c20 <_POSIX_Semaphore_Information>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
4000a4a0: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
4000a4a4: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
4000a4a8: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
4000a4ac: 40 00 0c 7a call 4000d694 <_Thread_Enable_dispatch>
4000a4b0: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
4000a4b4: 40 00 0c 78 call 4000d694 <_Thread_Enable_dispatch>
4000a4b8: 01 00 00 00 nop
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
4000a4bc: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
4000a4c0: 81 c7 e0 08 ret
4000a4c4: 91 ee 20 08 restore %i0, 8, %o0
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
4000a4c8: 82 07 a0 54 add %fp, 0x54, %g1
4000a4cc: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
4000a4d0: 10 bf ff db b 4000a43c <sem_open+0x30>
4000a4d4: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
4000a4d8: 92 10 20 00 clr %o1
4000a4dc: 96 07 bf f4 add %fp, -12, %o3
4000a4e0: 40 00 1b c9 call 40011404 <_POSIX_Semaphore_Create_support>
4000a4e4: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
4000a4e8: 40 00 0c 6b call 4000d694 <_Thread_Enable_dispatch>
4000a4ec: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
4000a4f0: 80 a4 3f ff cmp %l0, -1
4000a4f4: 02 bf ff e2 be 4000a47c <sem_open+0x70>
4000a4f8: b0 10 3f ff mov -1, %i0
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
4000a4fc: f0 07 bf f4 ld [ %fp + -12 ], %i0
4000a500: 81 c7 e0 08 ret
4000a504: 91 ee 20 08 restore %i0, 8, %o0
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
4000a508: 40 00 0c 63 call 4000d694 <_Thread_Enable_dispatch>
4000a50c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
4000a510: 40 00 28 7a call 400146f8 <__errno>
4000a514: 01 00 00 00 nop
4000a518: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000a51c: c2 22 00 00 st %g1, [ %o0 ]
4000a520: 81 c7 e0 08 ret
4000a524: 81 e8 00 00 restore
4000a584 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
4000a584: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
4000a588: 90 10 00 19 mov %i1, %o0
4000a58c: 40 00 18 e3 call 40010918 <_POSIX_Absolute_timeout_to_ticks>
4000a590: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
4000a594: 80 a2 20 03 cmp %o0, 3
4000a598: 02 80 00 07 be 4000a5b4 <sem_timedwait+0x30> <== ALWAYS TAKEN
4000a59c: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
4000a5a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000a5a4: 40 00 1c 16 call 400115fc <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
4000a5a8: 92 10 20 00 clr %o1 <== NOT EXECUTED
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
4000a5ac: 81 c7 e0 08 ret <== NOT EXECUTED
4000a5b0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
4000a5b4: 90 10 00 18 mov %i0, %o0
4000a5b8: 40 00 1c 11 call 400115fc <_POSIX_Semaphore_Wait_support>
4000a5bc: 92 10 20 01 mov 1, %o1
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
4000a5c0: 81 c7 e0 08 ret
4000a5c4: 91 e8 00 08 restore %g0, %o0, %o0
40007a6c <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
40007a6c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
40007a70: 80 a6 a0 00 cmp %i2, 0
40007a74: 02 80 00 0d be 40007aa8 <sigaction+0x3c>
40007a78: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
40007a7c: 05 10 00 87 sethi %hi(0x40021c00), %g2
40007a80: 83 2e 20 04 sll %i0, 4, %g1
40007a84: 84 10 a3 90 or %g2, 0x390, %g2
40007a88: 82 20 40 03 sub %g1, %g3, %g1
40007a8c: c6 00 80 01 ld [ %g2 + %g1 ], %g3
40007a90: 82 00 80 01 add %g2, %g1, %g1
40007a94: c6 26 80 00 st %g3, [ %i2 ]
40007a98: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007a9c: c4 26 a0 04 st %g2, [ %i2 + 4 ]
40007aa0: c2 00 60 08 ld [ %g1 + 8 ], %g1
40007aa4: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
40007aa8: 80 a6 20 00 cmp %i0, 0
40007aac: 02 80 00 33 be 40007b78 <sigaction+0x10c>
40007ab0: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
40007ab4: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40007ab8: 80 a0 60 1f cmp %g1, 0x1f
40007abc: 18 80 00 2f bgu 40007b78 <sigaction+0x10c>
40007ac0: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
40007ac4: 02 80 00 2d be 40007b78 <sigaction+0x10c>
40007ac8: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
40007acc: 02 80 00 1a be 40007b34 <sigaction+0xc8> <== NEVER TAKEN
40007ad0: 82 10 20 00 clr %g1
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
40007ad4: 7f ff ea 69 call 40002478 <sparc_disable_interrupts>
40007ad8: 01 00 00 00 nop
40007adc: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
40007ae0: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007ae4: 80 a0 60 00 cmp %g1, 0
40007ae8: 02 80 00 15 be 40007b3c <sigaction+0xd0>
40007aec: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
40007af0: 40 00 19 d1 call 4000e234 <_POSIX_signals_Clear_process_signals>
40007af4: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
40007af8: c4 06 40 00 ld [ %i1 ], %g2
40007afc: 87 2e 20 02 sll %i0, 2, %g3
40007b00: 03 10 00 87 sethi %hi(0x40021c00), %g1
40007b04: b1 2e 20 04 sll %i0, 4, %i0
40007b08: 82 10 63 90 or %g1, 0x390, %g1
40007b0c: b0 26 00 03 sub %i0, %g3, %i0
40007b10: c4 20 40 18 st %g2, [ %g1 + %i0 ]
40007b14: c4 06 60 04 ld [ %i1 + 4 ], %g2
40007b18: b0 00 40 18 add %g1, %i0, %i0
40007b1c: c4 26 20 04 st %g2, [ %i0 + 4 ]
40007b20: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007b24: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
40007b28: 7f ff ea 58 call 40002488 <sparc_enable_interrupts>
40007b2c: 90 10 00 1a mov %i2, %o0
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
40007b30: 82 10 20 00 clr %g1
}
40007b34: 81 c7 e0 08 ret
40007b38: 91 e8 00 01 restore %g0, %g1, %o0
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
40007b3c: b1 2e 20 04 sll %i0, 4, %i0
40007b40: b0 26 00 01 sub %i0, %g1, %i0
40007b44: 03 10 00 81 sethi %hi(0x40020400), %g1
40007b48: 82 10 60 30 or %g1, 0x30, %g1 ! 40020430 <_POSIX_signals_Default_vectors>
40007b4c: c8 00 40 18 ld [ %g1 + %i0 ], %g4
40007b50: 82 00 40 18 add %g1, %i0, %g1
40007b54: c6 00 60 04 ld [ %g1 + 4 ], %g3
40007b58: c4 00 60 08 ld [ %g1 + 8 ], %g2
40007b5c: 03 10 00 87 sethi %hi(0x40021c00), %g1
40007b60: 82 10 63 90 or %g1, 0x390, %g1 ! 40021f90 <_POSIX_signals_Vectors>
40007b64: c8 20 40 18 st %g4, [ %g1 + %i0 ]
40007b68: b0 00 40 18 add %g1, %i0, %i0
40007b6c: c6 26 20 04 st %g3, [ %i0 + 4 ]
40007b70: 10 bf ff ee b 40007b28 <sigaction+0xbc>
40007b74: c4 26 20 08 st %g2, [ %i0 + 8 ]
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
rtems_set_errno_and_return_minus_one( EINVAL );
40007b78: 40 00 26 57 call 400114d4 <__errno>
40007b7c: 01 00 00 00 nop
40007b80: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40007b84: 82 10 3f ff mov -1, %g1
40007b88: 10 bf ff eb b 40007b34 <sigaction+0xc8>
40007b8c: c4 22 00 00 st %g2, [ %o0 ]
40007f58 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
40007f58: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
40007f5c: a0 96 20 00 orcc %i0, 0, %l0
40007f60: 02 80 00 83 be 4000816c <sigtimedwait+0x214>
40007f64: 80 a6 a0 00 cmp %i2, 0
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
40007f68: 02 80 00 5b be 400080d4 <sigtimedwait+0x17c>
40007f6c: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
40007f70: 40 00 0f 81 call 4000bd74 <_Timespec_Is_valid>
40007f74: 90 10 00 1a mov %i2, %o0
40007f78: 80 8a 20 ff btst 0xff, %o0
40007f7c: 02 80 00 7c be 4000816c <sigtimedwait+0x214>
40007f80: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
40007f84: 40 00 0f a3 call 4000be10 <_Timespec_To_ticks>
40007f88: 90 10 00 1a mov %i2, %o0
if ( !interval )
40007f8c: b4 92 20 00 orcc %o0, 0, %i2
40007f90: 02 80 00 77 be 4000816c <sigtimedwait+0x214> <== NEVER TAKEN
40007f94: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40007f98: 02 80 00 52 be 400080e0 <sigtimedwait+0x188> <== NEVER TAKEN
40007f9c: 23 10 00 89 sethi %hi(0x40022400), %l1
the_thread = _Thread_Executing;
40007fa0: 23 10 00 89 sethi %hi(0x40022400), %l1
40007fa4: a2 14 63 a8 or %l1, 0x3a8, %l1 ! 400227a8 <_Per_CPU_Information>
40007fa8: f0 04 60 0c ld [ %l1 + 0xc ], %i0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40007fac: 7f ff ea 0d call 400027e0 <sparc_disable_interrupts>
40007fb0: e6 06 21 58 ld [ %i0 + 0x158 ], %l3
40007fb4: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
40007fb8: c2 04 00 00 ld [ %l0 ], %g1
40007fbc: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
40007fc0: 80 88 40 02 btst %g1, %g2
40007fc4: 12 80 00 52 bne 4000810c <sigtimedwait+0x1b4>
40007fc8: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
40007fcc: 05 10 00 8a sethi %hi(0x40022800), %g2
40007fd0: c4 00 a1 f4 ld [ %g2 + 0x1f4 ], %g2 ! 400229f4 <_POSIX_signals_Pending>
40007fd4: 80 88 40 02 btst %g1, %g2
40007fd8: 12 80 00 2e bne 40008090 <sigtimedwait+0x138>
40007fdc: 03 10 00 88 sethi %hi(0x40022000), %g1
40007fe0: c4 00 62 70 ld [ %g1 + 0x270 ], %g2 ! 40022270 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
40007fe4: 86 10 3f ff mov -1, %g3
40007fe8: c6 26 40 00 st %g3, [ %i1 ]
40007fec: 84 00 a0 01 inc %g2
40007ff0: c4 20 62 70 st %g2, [ %g1 + 0x270 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
40007ff4: 82 10 20 04 mov 4, %g1
40007ff8: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_thread->Wait.option = *set;
40007ffc: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
40008000: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
40008004: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40008008: a4 10 20 01 mov 1, %l2
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
4000800c: 29 10 00 8a sethi %hi(0x40022800), %l4
40008010: a8 15 21 8c or %l4, 0x18c, %l4 ! 4002298c <_POSIX_signals_Wait_queue>
40008014: e8 26 20 44 st %l4, [ %i0 + 0x44 ]
40008018: e4 25 20 30 st %l2, [ %l4 + 0x30 ]
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
4000801c: 7f ff e9 f5 call 400027f0 <sparc_enable_interrupts>
40008020: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
40008024: 90 10 00 14 mov %l4, %o0
40008028: 92 10 00 1a mov %i2, %o1
4000802c: 15 10 00 2e sethi %hi(0x4000b800), %o2
40008030: 40 00 0d 84 call 4000b640 <_Thread_queue_Enqueue_with_handler>
40008034: 94 12 a2 30 or %o2, 0x230, %o2 ! 4000ba30 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40008038: 40 00 0c 47 call 4000b154 <_Thread_Enable_dispatch>
4000803c: 01 00 00 00 nop
/*
* When the thread is set free by a signal, it is need to eliminate
* the signal.
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
40008040: d2 06 40 00 ld [ %i1 ], %o1
40008044: 90 10 00 13 mov %l3, %o0
40008048: 94 10 00 19 mov %i1, %o2
4000804c: 96 10 20 00 clr %o3
40008050: 40 00 1a 91 call 4000ea94 <_POSIX_signals_Clear_signals>
40008054: 98 10 20 00 clr %o4
/* Set errno only if return code is not EINTR or
* if EINTR was caused by a signal being caught, which
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
40008058: c2 04 60 0c ld [ %l1 + 0xc ], %g1
4000805c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40008060: 80 a0 60 04 cmp %g1, 4
40008064: 12 80 00 3b bne 40008150 <sigtimedwait+0x1f8>
40008068: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
4000806c: f0 06 40 00 ld [ %i1 ], %i0
40008070: c2 04 00 00 ld [ %l0 ], %g1
40008074: 84 06 3f ff add %i0, -1, %g2
40008078: a5 2c 80 02 sll %l2, %g2, %l2
4000807c: 80 8c 80 01 btst %l2, %g1
40008080: 02 80 00 34 be 40008150 <sigtimedwait+0x1f8>
40008084: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
40008088: 81 c7 e0 08 ret
4000808c: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40008090: 7f ff ff 9a call 40007ef8 <_POSIX_signals_Get_lowest>
40008094: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40008098: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
4000809c: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
400080a0: 96 10 20 01 mov 1, %o3
400080a4: 90 10 00 13 mov %l3, %o0
400080a8: 92 10 00 18 mov %i0, %o1
400080ac: 40 00 1a 7a call 4000ea94 <_POSIX_signals_Clear_signals>
400080b0: 98 10 20 00 clr %o4
_ISR_Enable( level );
400080b4: 7f ff e9 cf call 400027f0 <sparc_enable_interrupts>
400080b8: 90 10 00 12 mov %l2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
400080bc: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
400080c0: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
400080c4: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
400080c8: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
400080cc: 81 c7 e0 08 ret
400080d0: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
400080d4: 12 bf ff b3 bne 40007fa0 <sigtimedwait+0x48>
400080d8: b4 10 20 00 clr %i2
the_thread = _Thread_Executing;
400080dc: 23 10 00 89 sethi %hi(0x40022400), %l1
400080e0: a2 14 63 a8 or %l1, 0x3a8, %l1 ! 400227a8 <_Per_CPU_Information>
400080e4: f0 04 60 0c ld [ %l1 + 0xc ], %i0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
400080e8: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
400080ec: 7f ff e9 bd call 400027e0 <sparc_disable_interrupts>
400080f0: e6 06 21 58 ld [ %i0 + 0x158 ], %l3
400080f4: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
400080f8: c2 04 00 00 ld [ %l0 ], %g1
400080fc: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
40008100: 80 88 40 02 btst %g1, %g2
40008104: 22 bf ff b3 be,a 40007fd0 <sigtimedwait+0x78>
40008108: 05 10 00 8a sethi %hi(0x40022800), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
4000810c: 7f ff ff 7b call 40007ef8 <_POSIX_signals_Get_lowest>
40008110: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
40008114: 94 10 00 19 mov %i1, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
40008118: 92 10 00 08 mov %o0, %o1
4000811c: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
40008120: 96 10 20 00 clr %o3
40008124: 90 10 00 13 mov %l3, %o0
40008128: 40 00 1a 5b call 4000ea94 <_POSIX_signals_Clear_signals>
4000812c: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
40008130: 7f ff e9 b0 call 400027f0 <sparc_enable_interrupts>
40008134: 90 10 00 12 mov %l2, %o0
the_info->si_code = SI_USER;
40008138: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
4000813c: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
40008140: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
40008144: f0 06 40 00 ld [ %i1 ], %i0
40008148: 81 c7 e0 08 ret
4000814c: 81 e8 00 00 restore
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
errno = _Thread_Executing->Wait.return_code;
40008150: 40 00 26 c5 call 40011c64 <__errno>
40008154: b0 10 3f ff mov -1, %i0
40008158: c2 04 60 0c ld [ %l1 + 0xc ], %g1
4000815c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40008160: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
40008164: 81 c7 e0 08 ret
40008168: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
4000816c: 40 00 26 be call 40011c64 <__errno>
40008170: b0 10 3f ff mov -1, %i0
40008174: 82 10 20 16 mov 0x16, %g1
40008178: c2 22 00 00 st %g1, [ %o0 ]
4000817c: 81 c7 e0 08 ret
40008180: 81 e8 00 00 restore
40009ed0 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
40009ed0: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
40009ed4: 92 10 20 00 clr %o1
40009ed8: 90 10 00 18 mov %i0, %o0
40009edc: 7f ff ff 6d call 40009c90 <sigtimedwait>
40009ee0: 94 10 20 00 clr %o2
if ( status != -1 ) {
40009ee4: 80 a2 3f ff cmp %o0, -1
40009ee8: 02 80 00 07 be 40009f04 <sigwait+0x34>
40009eec: 80 a6 60 00 cmp %i1, 0
if ( sig )
40009ef0: 02 80 00 03 be 40009efc <sigwait+0x2c> <== NEVER TAKEN
40009ef4: b0 10 20 00 clr %i0
*sig = status;
40009ef8: d0 26 40 00 st %o0, [ %i1 ]
40009efc: 81 c7 e0 08 ret
40009f00: 81 e8 00 00 restore
return 0;
}
return errno;
40009f04: 40 00 25 a5 call 40013598 <__errno>
40009f08: 01 00 00 00 nop
40009f0c: f0 02 00 00 ld [ %o0 ], %i0
}
40009f10: 81 c7 e0 08 ret
40009f14: 81 e8 00 00 restore
40006cfc <sysconf>:
*/
long sysconf(
int name
)
{
40006cfc: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
40006d00: 80 a6 20 02 cmp %i0, 2
40006d04: 02 80 00 0e be 40006d3c <sysconf+0x40>
40006d08: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
40006d0c: 02 80 00 14 be 40006d5c <sysconf+0x60>
40006d10: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
40006d14: 02 80 00 08 be 40006d34 <sysconf+0x38>
40006d18: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
40006d1c: 80 a6 20 08 cmp %i0, 8
40006d20: 02 80 00 05 be 40006d34 <sysconf+0x38>
40006d24: 82 00 6c 00 add %g1, 0xc00, %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
40006d28: 80 a6 22 03 cmp %i0, 0x203
40006d2c: 12 80 00 10 bne 40006d6c <sysconf+0x70> <== ALWAYS TAKEN
40006d30: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40006d34: 81 c7 e0 08 ret
40006d38: 91 e8 00 01 restore %g0, %g1, %o0
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
40006d3c: 03 10 00 5f sethi %hi(0x40017c00), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
40006d40: d2 00 63 78 ld [ %g1 + 0x378 ], %o1 ! 40017f78 <Configuration+0xc>
40006d44: 11 00 03 d0 sethi %hi(0xf4000), %o0
40006d48: 40 00 36 29 call 400145ec <.udiv>
40006d4c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
40006d50: 82 10 00 08 mov %o0, %g1
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40006d54: 81 c7 e0 08 ret
40006d58: 91 e8 00 01 restore %g0, %g1, %o0
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
return rtems_libio_number_iops;
40006d5c: 03 10 00 5f sethi %hi(0x40017c00), %g1
40006d60: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40017e64 <rtems_libio_number_iops>
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40006d64: 81 c7 e0 08 ret
40006d68: 91 e8 00 01 restore %g0, %g1, %o0
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40006d6c: 40 00 26 84 call 4001077c <__errno>
40006d70: 01 00 00 00 nop
40006d74: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40006d78: 82 10 3f ff mov -1, %g1
40006d7c: 10 bf ff ee b 40006d34 <sysconf+0x38>
40006d80: c4 22 00 00 st %g2, [ %o0 ]
400070a4 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
400070a4: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
400070a8: 80 a6 20 01 cmp %i0, 1
400070ac: 12 80 00 3d bne 400071a0 <timer_create+0xfc>
400070b0: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
400070b4: 02 80 00 3b be 400071a0 <timer_create+0xfc>
400070b8: 80 a6 60 00 cmp %i1, 0
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
400070bc: 02 80 00 0e be 400070f4 <timer_create+0x50>
400070c0: 03 10 00 82 sethi %hi(0x40020800), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
400070c4: c2 06 40 00 ld [ %i1 ], %g1
400070c8: 82 00 7f ff add %g1, -1, %g1
400070cc: 80 a0 60 01 cmp %g1, 1
400070d0: 18 80 00 34 bgu 400071a0 <timer_create+0xfc> <== NEVER TAKEN
400070d4: 01 00 00 00 nop
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
400070d8: c2 06 60 04 ld [ %i1 + 4 ], %g1
400070dc: 80 a0 60 00 cmp %g1, 0
400070e0: 02 80 00 30 be 400071a0 <timer_create+0xfc> <== NEVER TAKEN
400070e4: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
400070e8: 80 a0 60 1f cmp %g1, 0x1f
400070ec: 18 80 00 2d bgu 400071a0 <timer_create+0xfc> <== NEVER TAKEN
400070f0: 03 10 00 82 sethi %hi(0x40020800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400070f4: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 400208a0 <_Thread_Dispatch_disable_level>
400070f8: 84 00 a0 01 inc %g2
400070fc: c4 20 60 a0 st %g2, [ %g1 + 0xa0 ]
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
40007100: 21 10 00 82 sethi %hi(0x40020800), %l0
40007104: 40 00 08 6a call 400092ac <_Objects_Allocate>
40007108: 90 14 23 a0 or %l0, 0x3a0, %o0 ! 40020ba0 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
4000710c: 80 a2 20 00 cmp %o0, 0
40007110: 02 80 00 2a be 400071b8 <timer_create+0x114>
40007114: 82 10 20 02 mov 2, %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
40007118: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
4000711c: 03 10 00 83 sethi %hi(0x40020c00), %g1
40007120: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 40020de4 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
40007124: 80 a6 60 00 cmp %i1, 0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
40007128: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
4000712c: 02 80 00 08 be 4000714c <timer_create+0xa8>
40007130: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
40007134: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
40007138: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
4000713c: c2 06 60 08 ld [ %i1 + 8 ], %g1
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
40007140: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
40007144: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
40007148: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
4000714c: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40007150: a0 14 23 a0 or %l0, 0x3a0, %l0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007154: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
}
ptimer->overrun = 0;
40007158: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
4000715c: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
40007160: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
40007164: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
40007168: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000716c: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
40007170: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
40007174: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
40007178: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
4000717c: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007180: 85 28 a0 02 sll %g2, 2, %g2
40007184: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40007188: c0 22 20 0c clr [ %o0 + 0xc ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
4000718c: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
40007190: 40 00 0d 17 call 4000a5ec <_Thread_Enable_dispatch>
40007194: b0 10 20 00 clr %i0
return 0;
}
40007198: 81 c7 e0 08 ret
4000719c: 81 e8 00 00 restore
if ( !evp->sigev_signo )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
rtems_set_errno_and_return_minus_one( EINVAL );
400071a0: 40 00 27 ad call 40011054 <__errno>
400071a4: b0 10 3f ff mov -1, %i0
400071a8: 82 10 20 16 mov 0x16, %g1
400071ac: c2 22 00 00 st %g1, [ %o0 ]
400071b0: 81 c7 e0 08 ret
400071b4: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
400071b8: 40 00 0d 0d call 4000a5ec <_Thread_Enable_dispatch>
400071bc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
400071c0: 40 00 27 a5 call 40011054 <__errno>
400071c4: 01 00 00 00 nop
400071c8: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
400071cc: c2 22 00 00 st %g1, [ %o0 ]
400071d0: 81 c7 e0 08 ret
400071d4: 81 e8 00 00 restore
400071d8 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
400071d8: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
400071dc: 80 a6 a0 00 cmp %i2, 0
400071e0: 02 80 00 8a be 40007408 <timer_settime+0x230> <== NEVER TAKEN
400071e4: 01 00 00 00 nop
/*
* First, it verifies if the structure "value" is correct
* if the number of nanoseconds is not correct return EINVAL
*/
if ( !_Timespec_Is_valid( &(value->it_value) ) ) {
400071e8: 40 00 10 1b call 4000b254 <_Timespec_Is_valid>
400071ec: 90 06 a0 08 add %i2, 8, %o0
400071f0: 80 8a 20 ff btst 0xff, %o0
400071f4: 02 80 00 85 be 40007408 <timer_settime+0x230>
400071f8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
400071fc: 40 00 10 16 call 4000b254 <_Timespec_Is_valid>
40007200: 90 10 00 1a mov %i2, %o0
40007204: 80 8a 20 ff btst 0xff, %o0
40007208: 02 80 00 80 be 40007408 <timer_settime+0x230> <== NEVER TAKEN
4000720c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40007210: 12 80 00 7c bne 40007400 <timer_settime+0x228>
40007214: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
40007218: c8 06 80 00 ld [ %i2 ], %g4
4000721c: c6 06 a0 04 ld [ %i2 + 4 ], %g3
40007220: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40007224: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
40007228: c8 27 bf e4 st %g4, [ %fp + -28 ]
4000722c: c6 27 bf e8 st %g3, [ %fp + -24 ]
40007230: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
40007234: 80 a6 60 04 cmp %i1, 4
40007238: 02 80 00 3b be 40007324 <timer_settime+0x14c>
4000723c: c2 27 bf f0 st %g1, [ %fp + -16 ]
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
_Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location );
40007240: 92 10 00 18 mov %i0, %o1
40007244: 11 10 00 82 sethi %hi(0x40020800), %o0
40007248: 94 07 bf fc add %fp, -4, %o2
4000724c: 40 00 09 6a call 400097f4 <_Objects_Get>
40007250: 90 12 23 a0 or %o0, 0x3a0, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
40007254: c2 07 bf fc ld [ %fp + -4 ], %g1
40007258: 80 a0 60 00 cmp %g1, 0
4000725c: 12 80 00 48 bne 4000737c <timer_settime+0x1a4> <== NEVER TAKEN
40007260: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
40007264: c2 07 bf ec ld [ %fp + -20 ], %g1
40007268: 80 a0 60 00 cmp %g1, 0
4000726c: 12 80 00 05 bne 40007280 <timer_settime+0xa8>
40007270: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007274: 80 a0 60 00 cmp %g1, 0
40007278: 02 80 00 47 be 40007394 <timer_settime+0x1bc>
4000727c: 01 00 00 00 nop
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
40007280: 40 00 10 1c call 4000b2f0 <_Timespec_To_ticks>
40007284: 90 10 00 1a mov %i2, %o0
40007288: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
4000728c: 40 00 10 19 call 4000b2f0 <_Timespec_To_ticks>
40007290: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
40007294: d4 04 20 08 ld [ %l0 + 8 ], %o2
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
40007298: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
4000729c: 98 10 00 10 mov %l0, %o4
400072a0: 90 04 20 10 add %l0, 0x10, %o0
400072a4: 17 10 00 1d sethi %hi(0x40007400), %o3
400072a8: 40 00 1b fc call 4000e298 <_POSIX_Timer_Insert_helper>
400072ac: 96 12 e0 20 or %o3, 0x20, %o3 ! 40007420 <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
400072b0: 80 8a 20 ff btst 0xff, %o0
400072b4: 02 80 00 18 be 40007314 <timer_settime+0x13c>
400072b8: 80 a6 e0 00 cmp %i3, 0
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
400072bc: 02 80 00 0b be 400072e8 <timer_settime+0x110>
400072c0: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
400072c4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
400072c8: c2 26 c0 00 st %g1, [ %i3 ]
400072cc: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
400072d0: c2 26 e0 04 st %g1, [ %i3 + 4 ]
400072d4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
400072d8: c2 26 e0 08 st %g1, [ %i3 + 8 ]
400072dc: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
400072e0: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
400072e4: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
400072e8: 90 04 20 6c add %l0, 0x6c, %o0
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
400072ec: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
400072f0: c2 07 bf e8 ld [ %fp + -24 ], %g1
400072f4: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
400072f8: c2 07 bf ec ld [ %fp + -20 ], %g1
400072fc: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
40007300: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007304: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40007308: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
4000730c: 40 00 06 64 call 40008c9c <_TOD_Get>
40007310: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
40007314: 40 00 0c b6 call 4000a5ec <_Thread_Enable_dispatch>
40007318: b0 10 20 00 clr %i0
return 0;
4000731c: 81 c7 e0 08 ret
40007320: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
40007324: a0 07 bf f4 add %fp, -12, %l0
40007328: 40 00 06 5d call 40008c9c <_TOD_Get>
4000732c: 90 10 00 10 mov %l0, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
40007330: b2 07 bf ec add %fp, -20, %i1
40007334: 90 10 00 10 mov %l0, %o0
40007338: 40 00 0f b5 call 4000b20c <_Timespec_Greater_than>
4000733c: 92 10 00 19 mov %i1, %o1
40007340: 80 8a 20 ff btst 0xff, %o0
40007344: 12 80 00 31 bne 40007408 <timer_settime+0x230>
40007348: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
4000734c: 92 10 00 19 mov %i1, %o1
40007350: 40 00 0f d2 call 4000b298 <_Timespec_Subtract>
40007354: 94 10 00 19 mov %i1, %o2
40007358: 92 10 00 18 mov %i0, %o1
4000735c: 11 10 00 82 sethi %hi(0x40020800), %o0
40007360: 94 07 bf fc add %fp, -4, %o2
40007364: 40 00 09 24 call 400097f4 <_Objects_Get>
40007368: 90 12 23 a0 or %o0, 0x3a0, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
4000736c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007370: 80 a0 60 00 cmp %g1, 0
40007374: 02 bf ff bc be 40007264 <timer_settime+0x8c>
40007378: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
4000737c: 40 00 27 36 call 40011054 <__errno>
40007380: b0 10 3f ff mov -1, %i0
40007384: 82 10 20 16 mov 0x16, %g1
40007388: c2 22 00 00 st %g1, [ %o0 ]
}
4000738c: 81 c7 e0 08 ret
40007390: 81 e8 00 00 restore
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
40007394: 40 00 11 20 call 4000b814 <_Watchdog_Remove>
40007398: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
4000739c: 80 a6 e0 00 cmp %i3, 0
400073a0: 02 80 00 0b be 400073cc <timer_settime+0x1f4>
400073a4: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
400073a8: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
400073ac: c2 26 c0 00 st %g1, [ %i3 ]
400073b0: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
400073b4: c2 26 e0 04 st %g1, [ %i3 + 4 ]
400073b8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
400073bc: c2 26 e0 08 st %g1, [ %i3 + 8 ]
400073c0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
400073c4: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
400073c8: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
return 0;
400073cc: b0 10 20 00 clr %i0
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
400073d0: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
400073d4: c2 07 bf e8 ld [ %fp + -24 ], %g1
400073d8: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
400073dc: c2 07 bf ec ld [ %fp + -20 ], %g1
400073e0: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
400073e4: c2 07 bf f0 ld [ %fp + -16 ], %g1
400073e8: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
400073ec: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
400073f0: 40 00 0c 7f call 4000a5ec <_Thread_Enable_dispatch>
400073f4: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
return 0;
400073f8: 81 c7 e0 08 ret
400073fc: 81 e8 00 00 restore
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40007400: 22 bf ff 87 be,a 4000721c <timer_settime+0x44>
40007404: c8 06 80 00 ld [ %i2 ], %g4
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
rtems_set_errno_and_return_minus_one( EINVAL );
40007408: 40 00 27 13 call 40011054 <__errno>
4000740c: b0 10 3f ff mov -1, %i0
40007410: 82 10 20 16 mov 0x16, %g1
40007414: c2 22 00 00 st %g1, [ %o0 ]
40007418: 81 c7 e0 08 ret
4000741c: 81 e8 00 00 restore
40006fe8 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
40006fe8: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
40006fec: 21 10 00 68 sethi %hi(0x4001a000), %l0
40006ff0: a0 14 22 98 or %l0, 0x298, %l0 ! 4001a298 <_POSIX_signals_Ualarm_timer>
40006ff4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40006ff8: 80 a0 60 00 cmp %g1, 0
40006ffc: 02 80 00 25 be 40007090 <ualarm+0xa8>
40007000: a2 10 00 18 mov %i0, %l1
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
40007004: 40 00 10 d6 call 4000b35c <_Watchdog_Remove>
40007008: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
4000700c: 90 02 3f fe add %o0, -2, %o0
40007010: 80 a2 20 01 cmp %o0, 1
40007014: 08 80 00 27 bleu 400070b0 <ualarm+0xc8> <== ALWAYS TAKEN
40007018: b0 10 20 00 clr %i0
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
4000701c: 80 a4 60 00 cmp %l1, 0
40007020: 02 80 00 1a be 40007088 <ualarm+0xa0>
40007024: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40007028: 90 10 00 11 mov %l1, %o0
4000702c: 40 00 3a 90 call 40015a6c <.udiv>
40007030: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40007034: 92 14 a2 40 or %l2, 0x240, %o1
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40007038: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
4000703c: 40 00 3b 38 call 40015d1c <.urem>
40007040: 90 10 00 11 mov %l1, %o0
40007044: 87 2a 20 07 sll %o0, 7, %g3
40007048: 82 10 00 08 mov %o0, %g1
4000704c: 85 2a 20 02 sll %o0, 2, %g2
40007050: 84 20 c0 02 sub %g3, %g2, %g2
40007054: 82 00 80 01 add %g2, %g1, %g1
40007058: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
4000705c: a2 07 bf f8 add %fp, -8, %l1
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40007060: c2 27 bf fc st %g1, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
40007064: 40 00 0f 45 call 4000ad78 <_Timespec_To_ticks>
40007068: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
4000706c: 40 00 0f 43 call 4000ad78 <_Timespec_To_ticks>
40007070: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007074: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007078: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000707c: 11 10 00 66 sethi %hi(0x40019800), %o0
40007080: 40 00 10 4c call 4000b1b0 <_Watchdog_Insert>
40007084: 90 12 22 50 or %o0, 0x250, %o0 ! 40019a50 <_Watchdog_Ticks_chain>
}
return remaining;
}
40007088: 81 c7 e0 08 ret
4000708c: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007090: 03 10 00 1b sethi %hi(0x40006c00), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40007094: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
40007098: 82 10 63 b8 or %g1, 0x3b8, %g1
the_watchdog->id = id;
4000709c: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400070a0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
400070a4: c0 24 20 24 clr [ %l0 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
400070a8: 10 bf ff dd b 4000701c <ualarm+0x34>
400070ac: b0 10 20 00 clr %i0
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
400070b0: c4 04 20 0c ld [ %l0 + 0xc ], %g2
400070b4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400070b8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
400070bc: 92 07 bf f8 add %fp, -8, %o1
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
400070c0: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
400070c4: 40 00 0f 02 call 4000accc <_Timespec_From_ticks>
400070c8: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
400070cc: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
400070d0: d0 07 bf fc ld [ %fp + -4 ], %o0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
400070d4: 85 28 60 03 sll %g1, 3, %g2
400070d8: 87 28 60 08 sll %g1, 8, %g3
400070dc: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
400070e0: 92 10 23 e8 mov 0x3e8, %o1
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
400070e4: b1 28 a0 06 sll %g2, 6, %i0
400070e8: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
400070ec: 40 00 3a 62 call 40015a74 <.div>
400070f0: b0 06 00 01 add %i0, %g1, %i0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
400070f4: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
400070f8: 10 bf ff c9 b 4000701c <ualarm+0x34>
400070fc: b0 02 00 18 add %o0, %i0, %i0