RTEMS 4.10Annotated Report
Thu May 27 19:59:29 2010
400074b4 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
400074b4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
400074b8: 23 10 00 75 sethi %hi(0x4001d400), %l1
400074bc: e0 04 62 34 ld [ %l1 + 0x234 ], %l0 ! 4001d634 <_API_extensions_List>
400074c0: a2 14 62 34 or %l1, 0x234, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400074c4: a2 04 60 04 add %l1, 4, %l1
400074c8: 80 a4 00 11 cmp %l0, %l1
400074cc: 02 80 00 09 be 400074f0 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
400074d0: 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)();
400074d4: c2 04 20 08 ld [ %l0 + 8 ], %g1
400074d8: 9f c0 40 00 call %g1
400074dc: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
400074e0: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
400074e4: 80 a4 00 11 cmp %l0, %l1
400074e8: 32 bf ff fc bne,a 400074d8 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN
400074ec: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
400074f0: 81 c7 e0 08 ret
400074f4: 81 e8 00 00 restore
400074f8 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
400074f8: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
400074fc: 23 10 00 75 sethi %hi(0x4001d400), %l1
40007500: e0 04 62 34 ld [ %l1 + 0x234 ], %l0 ! 4001d634 <_API_extensions_List>
40007504: a2 14 62 34 or %l1, 0x234, %l1
40007508: a2 04 60 04 add %l1, 4, %l1
4000750c: 80 a4 00 11 cmp %l0, %l1
40007510: 02 80 00 0a be 40007538 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40007514: 25 10 00 75 sethi %hi(0x4001d400), %l2
40007518: a4 14 a0 ac or %l2, 0xac, %l2 ! 4001d4ac <_Thread_Executing>
* provide this hook.
*/
#if defined(RTEMS_ITRON_API)
if ( the_extension->postswitch_hook )
#endif
(*the_extension->postswitch_hook)( _Thread_Executing );
4000751c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007520: 9f c0 40 00 call %g1
40007524: d0 04 80 00 ld [ %l2 ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40007528: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
4000752c: 80 a4 00 11 cmp %l0, %l1
40007530: 32 bf ff fc bne,a 40007520 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN
40007534: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
40007538: 81 c7 e0 08 ret
4000753c: 81 e8 00 00 restore
40017eac <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
40017eac: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
40017eb0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
40017eb4: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
40017eb8: 80 a0 40 1a cmp %g1, %i2
40017ebc: 0a 80 00 17 bcs 40017f18 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
40017ec0: b0 10 20 01 mov 1, %i0
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
40017ec4: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40017ec8: 80 a0 60 00 cmp %g1, 0
40017ecc: 02 80 00 0a be 40017ef4 <_CORE_message_queue_Broadcast+0x48>
40017ed0: a4 10 20 00 clr %l2
*count = 0;
40017ed4: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40017ed8: 81 c7 e0 08 ret
40017edc: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
40017ee0: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
40017ee4: 40 00 23 f0 call 40020ea4 <memcpy>
40017ee8: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
40017eec: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40017ef0: f4 20 40 00 st %i2, [ %g1 ]
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
40017ef4: 40 00 0a 4d call 4001a828 <_Thread_queue_Dequeue>
40017ef8: 90 10 00 10 mov %l0, %o0
40017efc: 92 10 00 19 mov %i1, %o1
40017f00: a2 10 00 08 mov %o0, %l1
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
40017f04: 80 a2 20 00 cmp %o0, 0
40017f08: 12 bf ff f6 bne 40017ee0 <_CORE_message_queue_Broadcast+0x34>
40017f0c: 94 10 00 1a mov %i2, %o2
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
40017f10: e4 27 40 00 st %l2, [ %i5 ]
40017f14: b0 10 20 00 clr %i0
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
40017f18: 81 c7 e0 08 ret
40017f1c: 81 e8 00 00 restore
40011874 <_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
)
{
40011874: 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;
40011878: 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;
4001187c: 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;
40011880: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
/*
* 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)) {
40011884: 80 8e e0 03 btst 3, %i3
40011888: 02 80 00 09 be 400118ac <_CORE_message_queue_Initialize+0x38>
4001188c: a2 10 00 1b mov %i3, %l1
allocated_message_size += sizeof(uint32_t);
40011890: a2 06 e0 04 add %i3, 4, %l1
allocated_message_size &= ~(sizeof(uint32_t) - 1);
40011894: a2 0c 7f fc and %l1, -4, %l1
}
if (allocated_message_size < maximum_message_size)
40011898: 80 a6 c0 11 cmp %i3, %l1
4001189c: 08 80 00 05 bleu 400118b0 <_CORE_message_queue_Initialize+0x3c><== ALWAYS TAKEN
400118a0: a0 04 60 10 add %l1, 0x10, %l0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
400118a4: 81 c7 e0 08 ret
400118a8: 91 e8 20 00 restore %g0, 0, %o0
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
400118ac: a0 04 60 10 add %l1, 0x10, %l0
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
400118b0: 92 10 00 1a mov %i2, %o1
400118b4: 40 00 4c 9b call 40024b20 <.umul>
400118b8: 90 10 00 10 mov %l0, %o0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
400118bc: 80 a2 00 11 cmp %o0, %l1
400118c0: 0a bf ff f9 bcs 400118a4 <_CORE_message_queue_Initialize+0x30><== NEVER TAKEN
400118c4: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
400118c8: 40 00 0c 23 call 40014954 <_Workspace_Allocate>
400118cc: 01 00 00 00 nop
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
400118d0: 80 a2 20 00 cmp %o0, 0
400118d4: 02 bf ff f4 be 400118a4 <_CORE_message_queue_Initialize+0x30>
400118d8: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
400118dc: 92 10 00 08 mov %o0, %o1
400118e0: 94 10 00 1a mov %i2, %o2
400118e4: 90 06 20 60 add %i0, 0x60, %o0
400118e8: 40 00 14 8a call 40016b10 <_Chain_Initialize>
400118ec: 96 10 00 10 mov %l0, %o3
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
400118f0: c2 06 40 00 ld [ %i1 ], %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
400118f4: c0 26 20 54 clr [ %i0 + 0x54 ]
400118f8: 82 18 60 01 xor %g1, 1, %g1
400118fc: 80 a0 00 01 cmp %g0, %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40011900: 82 06 20 54 add %i0, 0x54, %g1
40011904: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40011908: 82 06 20 50 add %i0, 0x50, %g1
4001190c: 90 10 00 18 mov %i0, %o0
40011910: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
40011914: 92 60 3f ff subx %g0, -1, %o1
40011918: 94 10 20 80 mov 0x80, %o2
4001191c: 96 10 20 06 mov 6, %o3
40011920: 40 00 08 cc call 40013c50 <_Thread_queue_Initialize>
40011924: b0 10 20 01 mov 1, %i0
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
40011928: 81 c7 e0 08 ret
4001192c: 81 e8 00 00 restore
400077ec <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
400077ec: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
400077f0: 21 10 00 74 sethi %hi(0x4001d000), %l0
400077f4: c2 04 23 f0 ld [ %l0 + 0x3f0 ], %g1 ! 4001d3f0 <_Thread_Dispatch_disable_level>
400077f8: 80 a0 60 00 cmp %g1, 0
400077fc: 02 80 00 05 be 40007810 <_CORE_mutex_Seize+0x24>
40007800: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40007804: 80 8e a0 ff btst 0xff, %i2
40007808: 12 80 00 1a bne 40007870 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
4000780c: 03 10 00 75 sethi %hi(0x4001d400), %g1
40007810: 90 10 00 18 mov %i0, %o0
40007814: 40 00 14 33 call 4000c8e0 <_CORE_mutex_Seize_interrupt_trylock>
40007818: 92 07 a0 54 add %fp, 0x54, %o1
4000781c: 80 a2 20 00 cmp %o0, 0
40007820: 02 80 00 12 be 40007868 <_CORE_mutex_Seize+0x7c>
40007824: 80 8e a0 ff btst 0xff, %i2
40007828: 02 80 00 1a be 40007890 <_CORE_mutex_Seize+0xa4>
4000782c: 01 00 00 00 nop
40007830: c4 04 23 f0 ld [ %l0 + 0x3f0 ], %g2
40007834: 03 10 00 75 sethi %hi(0x4001d400), %g1
40007838: c2 00 60 ac ld [ %g1 + 0xac ], %g1 ! 4001d4ac <_Thread_Executing>
4000783c: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40007840: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40007844: 82 00 a0 01 add %g2, 1, %g1
40007848: c2 24 23 f0 st %g1, [ %l0 + 0x3f0 ]
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;
4000784c: 82 10 20 01 mov 1, %g1
40007850: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
40007854: 7f ff e9 74 call 40001e24 <sparc_enable_interrupts>
40007858: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
4000785c: 90 10 00 18 mov %i0, %o0
40007860: 7f ff ff c0 call 40007760 <_CORE_mutex_Seize_interrupt_blocking>
40007864: 92 10 00 1b mov %i3, %o1
40007868: 81 c7 e0 08 ret
4000786c: 81 e8 00 00 restore
40007870: c2 00 61 90 ld [ %g1 + 0x190 ], %g1
40007874: 80 a0 60 01 cmp %g1, 1
40007878: 28 bf ff e7 bleu,a 40007814 <_CORE_mutex_Seize+0x28>
4000787c: 90 10 00 18 mov %i0, %o0
40007880: 90 10 20 00 clr %o0
40007884: 92 10 20 00 clr %o1
40007888: 40 00 01 a6 call 40007f20 <_Internal_error_Occurred>
4000788c: 94 10 20 13 mov 0x13, %o2
40007890: 7f ff e9 65 call 40001e24 <sparc_enable_interrupts>
40007894: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007898: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000789c: c2 00 60 ac ld [ %g1 + 0xac ], %g1 ! 4001d4ac <_Thread_Executing>
400078a0: 84 10 20 01 mov 1, %g2
400078a4: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
400078a8: 81 c7 e0 08 ret
400078ac: 81 e8 00 00 restore
4000c8e0 <_CORE_mutex_Seize_interrupt_trylock>:
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
4000c8e0: 9d e3 bf a0 save %sp, -96, %sp
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
4000c8e4: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000c8e8: c2 00 60 ac ld [ %g1 + 0xac ], %g1 ! 4001d4ac <_Thread_Executing>
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
4000c8ec: c0 20 60 34 clr [ %g1 + 0x34 ]
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
4000c8f0: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
4000c8f4: 80 a0 a0 00 cmp %g2, 0
4000c8f8: 22 80 00 13 be,a 4000c944 <_CORE_mutex_Seize_interrupt_trylock+0x64>
4000c8fc: c4 06 20 5c ld [ %i0 + 0x5c ], %g2
the_mutex->lock = CORE_MUTEX_LOCKED;
4000c900: c0 26 20 50 clr [ %i0 + 0x50 ]
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
4000c904: c6 00 60 08 ld [ %g1 + 8 ], %g3
*/
RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority(
CORE_mutex_Attributes *the_attribute
)
{
return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
4000c908: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
4000c90c: c6 26 20 60 st %g3, [ %i0 + 0x60 ]
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
4000c910: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
4000c914: 86 10 20 01 mov 1, %g3
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
4000c918: 80 a0 a0 02 cmp %g2, 2
4000c91c: 02 80 00 0f be 4000c958 <_CORE_mutex_Seize_interrupt_trylock+0x78>
4000c920: c6 26 20 54 st %g3, [ %i0 + 0x54 ]
4000c924: 80 a0 a0 03 cmp %g2, 3
4000c928: 22 80 00 1f be,a 4000c9a4 <_CORE_mutex_Seize_interrupt_trylock+0xc4>
4000c92c: da 00 60 1c ld [ %g1 + 0x1c ], %o5
executing->resource_count++;
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
4000c930: d0 06 40 00 ld [ %i1 ], %o0
4000c934: 7f ff d5 3c call 40001e24 <sparc_enable_interrupts>
4000c938: b0 10 20 00 clr %i0
4000c93c: 81 c7 e0 08 ret
4000c940: 81 e8 00 00 restore
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
4000c944: 80 a0 40 02 cmp %g1, %g2
4000c948: 22 80 00 0c be,a 4000c978 <_CORE_mutex_Seize_interrupt_trylock+0x98>
4000c94c: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
4000c950: 81 c7 e0 08 ret
4000c954: 91 e8 20 01 restore %g0, 1, %o0
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
4000c958: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
4000c95c: 84 00 a0 01 inc %g2
4000c960: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
4000c964: d0 06 40 00 ld [ %i1 ], %o0
4000c968: 7f ff d5 2f call 40001e24 <sparc_enable_interrupts>
4000c96c: b0 10 20 00 clr %i0
4000c970: 81 c7 e0 08 ret
4000c974: 81 e8 00 00 restore
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
4000c978: 80 a0 a0 00 cmp %g2, 0
4000c97c: 12 80 00 2b bne 4000ca28 <_CORE_mutex_Seize_interrupt_trylock+0x148>
4000c980: 80 a0 a0 01 cmp %g2, 1
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
4000c984: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
4000c988: 82 00 60 01 inc %g1
4000c98c: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
_ISR_Enable( *level_p );
4000c990: d0 06 40 00 ld [ %i1 ], %o0
4000c994: 7f ff d5 24 call 40001e24 <sparc_enable_interrupts>
4000c998: b0 10 20 00 clr %i0
4000c99c: 81 c7 e0 08 ret
4000c9a0: 81 e8 00 00 restore
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
4000c9a4: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
4000c9a8: 88 03 60 01 add %o5, 1, %g4
4000c9ac: c8 20 60 1c st %g4, [ %g1 + 0x1c ]
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
4000c9b0: c8 06 20 4c ld [ %i0 + 0x4c ], %g4
current = executing->current_priority;
if ( current == ceiling ) {
4000c9b4: 80 a1 00 02 cmp %g4, %g2
4000c9b8: 02 80 00 24 be 4000ca48 <_CORE_mutex_Seize_interrupt_trylock+0x168>
4000c9bc: 01 00 00 00 nop
_ISR_Enable( *level_p );
return 0;
}
if ( current > ceiling ) {
4000c9c0: 1a 80 00 11 bcc 4000ca04 <_CORE_mutex_Seize_interrupt_trylock+0x124>
4000c9c4: 84 10 20 06 mov 6, %g2 ! 6 <PROM_START+0x6>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000c9c8: 03 10 00 74 sethi %hi(0x4001d000), %g1
4000c9cc: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 4001d3f0 <_Thread_Dispatch_disable_level>
4000c9d0: 84 00 a0 01 inc %g2
4000c9d4: c4 20 63 f0 st %g2, [ %g1 + 0x3f0 ]
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
4000c9d8: 7f ff d5 13 call 40001e24 <sparc_enable_interrupts>
4000c9dc: d0 06 40 00 ld [ %i1 ], %o0
_Thread_Change_priority(
4000c9e0: d2 06 20 4c ld [ %i0 + 0x4c ], %o1
4000c9e4: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
4000c9e8: 94 10 20 00 clr %o2
4000c9ec: 7f ff ef b8 call 400088cc <_Thread_Change_priority>
4000c9f0: b0 10 20 00 clr %i0
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
4000c9f4: 7f ff f1 36 call 40008ecc <_Thread_Enable_dispatch>
4000c9f8: 01 00 00 00 nop
4000c9fc: 81 c7 e0 08 ret
4000ca00: 81 e8 00 00 restore
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
4000ca04: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
the_mutex->lock = CORE_MUTEX_UNLOCKED;
4000ca08: c6 26 20 50 st %g3, [ %i0 + 0x50 ]
the_mutex->nest_count = 0; /* undo locking above */
4000ca0c: c0 26 20 54 clr [ %i0 + 0x54 ]
executing->resource_count--; /* undo locking above */
4000ca10: da 20 60 1c st %o5, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
4000ca14: d0 06 40 00 ld [ %i1 ], %o0
4000ca18: 7f ff d5 03 call 40001e24 <sparc_enable_interrupts>
4000ca1c: b0 10 20 00 clr %i0
4000ca20: 81 c7 e0 08 ret
4000ca24: 81 e8 00 00 restore
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
4000ca28: 12 bf ff ca bne 4000c950 <_CORE_mutex_Seize_interrupt_trylock+0x70><== ALWAYS TAKEN
4000ca2c: 84 10 20 02 mov 2, %g2
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
_ISR_Enable( *level_p );
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
4000ca30: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
_ISR_Enable( *level_p );
4000ca34: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
4000ca38: 7f ff d4 fb call 40001e24 <sparc_enable_interrupts> <== NOT EXECUTED
4000ca3c: b0 10 20 00 clr %i0 <== NOT EXECUTED
4000ca40: 81 c7 e0 08 ret <== NOT EXECUTED
4000ca44: 81 e8 00 00 restore <== NOT EXECUTED
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
if ( current == ceiling ) {
_ISR_Enable( *level_p );
4000ca48: d0 06 40 00 ld [ %i1 ], %o0
4000ca4c: 7f ff d4 f6 call 40001e24 <sparc_enable_interrupts>
4000ca50: b0 10 20 00 clr %i0
4000ca54: 81 c7 e0 08 ret
4000ca58: 81 e8 00 00 restore
40007a4c <_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
)
{
40007a4c: 9d e3 bf a0 save %sp, -96, %sp
40007a50: a0 10 00 18 mov %i0, %l0
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40007a54: b0 10 20 00 clr %i0
40007a58: 40 00 06 05 call 4000926c <_Thread_queue_Dequeue>
40007a5c: 90 10 00 10 mov %l0, %o0
40007a60: 80 a2 20 00 cmp %o0, 0
40007a64: 02 80 00 04 be 40007a74 <_CORE_semaphore_Surrender+0x28>
40007a68: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
40007a6c: 81 c7 e0 08 ret
40007a70: 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 );
40007a74: 7f ff e8 e8 call 40001e14 <sparc_disable_interrupts>
40007a78: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40007a7c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40007a80: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40007a84: 80 a0 40 02 cmp %g1, %g2
40007a88: 1a 80 00 05 bcc 40007a9c <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
40007a8c: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40007a90: 82 00 60 01 inc %g1
40007a94: b0 10 20 00 clr %i0
40007a98: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40007a9c: 7f ff e8 e2 call 40001e24 <sparc_enable_interrupts>
40007aa0: 01 00 00 00 nop
}
return status;
}
40007aa4: 81 c7 e0 08 ret
40007aa8: 81 e8 00 00 restore
4000c8a8 <_Chain_Initialize>:
Chain_Node *current;
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
4000c8a8: c0 22 20 04 clr [ %o0 + 4 ]
next = starting_address;
while ( count-- ) {
4000c8ac: 80 a2 a0 00 cmp %o2, 0
4000c8b0: 02 80 00 08 be 4000c8d0 <_Chain_Initialize+0x28> <== NEVER TAKEN
4000c8b4: 82 10 00 08 mov %o0, %g1
current->next = next;
next->previous = current;
4000c8b8: c2 22 60 04 st %g1, [ %o1 + 4 ]
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
current->next = next;
4000c8bc: d2 20 40 00 st %o1, [ %g1 ]
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000c8c0: 94 82 bf ff addcc %o2, -1, %o2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000c8c4: 82 10 00 09 mov %o1, %g1
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000c8c8: 12 bf ff fc bne 4000c8b8 <_Chain_Initialize+0x10>
4000c8cc: 92 02 40 0b add %o1, %o3, %o1
next->previous = current;
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = _Chain_Tail( the_chain );
4000c8d0: 84 02 20 04 add %o0, 4, %g2
4000c8d4: c4 20 40 00 st %g2, [ %g1 ]
the_chain->last = current;
}
4000c8d8: 81 c3 e0 08 retl
4000c8dc: c2 22 20 08 st %g1, [ %o0 + 8 ]
40006628 <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
40006628: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
4000662c: 03 10 00 75 sethi %hi(0x4001d400), %g1
40006630: e0 00 60 ac ld [ %g1 + 0xac ], %l0 ! 4001d4ac <_Thread_Executing>
executing->Wait.return_code = RTEMS_SUCCESSFUL;
40006634: c0 24 20 34 clr [ %l0 + 0x34 ]
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
40006638: 7f ff ed f7 call 40001e14 <sparc_disable_interrupts>
4000663c: e4 04 21 5c ld [ %l0 + 0x15c ], %l2
pending_events = api->pending_events;
40006640: c2 04 80 00 ld [ %l2 ], %g1
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
40006644: a2 8e 00 01 andcc %i0, %g1, %l1
40006648: 02 80 00 07 be 40006664 <_Event_Seize+0x3c>
4000664c: 80 8e 60 01 btst 1, %i1
40006650: 80 a6 00 11 cmp %i0, %l1
40006654: 02 80 00 23 be 400066e0 <_Event_Seize+0xb8>
40006658: 80 8e 60 02 btst 2, %i1
4000665c: 12 80 00 21 bne 400066e0 <_Event_Seize+0xb8> <== ALWAYS TAKEN
40006660: 80 8e 60 01 btst 1, %i1
_ISR_Enable( level );
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
40006664: 12 80 00 18 bne 400066c4 <_Event_Seize+0x9c>
40006668: 82 10 20 01 mov 1, %g1
* set properly when we are marked as in the event critical section.
*
* NOTE: Since interrupts are disabled, this isn't that much of an
* issue but better safe than sorry.
*/
executing->Wait.option = (uint32_t) option_set;
4000666c: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
executing->Wait.count = (uint32_t) event_in;
40006670: f0 24 20 24 st %i0, [ %l0 + 0x24 ]
executing->Wait.return_argument = event_out;
40006674: f6 24 20 28 st %i3, [ %l0 + 0x28 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40006678: 33 10 00 75 sethi %hi(0x4001d400), %i1
4000667c: c2 26 62 78 st %g1, [ %i1 + 0x278 ] ! 4001d678 <_Event_Sync_state>
_ISR_Enable( level );
40006680: 7f ff ed e9 call 40001e24 <sparc_enable_interrupts>
40006684: 01 00 00 00 nop
if ( ticks ) {
40006688: 80 a6 a0 00 cmp %i2, 0
4000668c: 32 80 00 1c bne,a 400066fc <_Event_Seize+0xd4>
40006690: c2 04 20 08 ld [ %l0 + 8 ], %g1
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
40006694: 90 10 00 10 mov %l0, %o0
40006698: 40 00 0c 76 call 40009870 <_Thread_Set_state>
4000669c: 92 10 21 00 mov 0x100, %o1
_ISR_Disable( level );
400066a0: 7f ff ed dd call 40001e14 <sparc_disable_interrupts>
400066a4: 01 00 00 00 nop
sync_state = _Event_Sync_state;
400066a8: f0 06 62 78 ld [ %i1 + 0x278 ], %i0
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
400066ac: c0 26 62 78 clr [ %i1 + 0x278 ]
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
400066b0: 80 a6 20 01 cmp %i0, 1
400066b4: 02 80 00 1f be 40006730 <_Event_Seize+0x108>
400066b8: b2 10 00 10 mov %l0, %i1
* An interrupt completed the thread's blocking request.
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
400066bc: 40 00 08 6d call 40008870 <_Thread_blocking_operation_Cancel>
400066c0: 95 e8 00 08 restore %g0, %o0, %o2
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
_ISR_Enable( level );
400066c4: 7f ff ed d8 call 40001e24 <sparc_enable_interrupts>
400066c8: 01 00 00 00 nop
executing->Wait.return_code = RTEMS_UNSATISFIED;
400066cc: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
400066d0: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
*event_out = seized_events;
400066d4: e2 26 c0 00 st %l1, [ %i3 ]
400066d8: 81 c7 e0 08 ret
400066dc: 81 e8 00 00 restore
pending_events = api->pending_events;
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
400066e0: 82 28 40 11 andn %g1, %l1, %g1
400066e4: c2 24 80 00 st %g1, [ %l2 ]
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
400066e8: 7f ff ed cf call 40001e24 <sparc_enable_interrupts>
400066ec: 01 00 00 00 nop
*event_out = seized_events;
400066f0: e2 26 c0 00 st %l1, [ %i3 ]
return;
400066f4: 81 c7 e0 08 ret
400066f8: 81 e8 00 00 restore
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400066fc: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
40006700: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006704: 03 10 00 1a sethi %hi(0x40006800), %g1
40006708: 82 10 60 dc or %g1, 0xdc, %g1 ! 400068dc <_Event_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000670c: c0 24 20 50 clr [ %l0 + 0x50 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40006710: c0 24 20 6c clr [ %l0 + 0x6c ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006714: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006718: 11 10 00 75 sethi %hi(0x4001d400), %o0
4000671c: 92 04 20 48 add %l0, 0x48, %o1
40006720: 40 00 0e 59 call 4000a084 <_Watchdog_Insert>
40006724: 90 12 20 cc or %o0, 0xcc, %o0
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
40006728: 10 bf ff dc b 40006698 <_Event_Seize+0x70>
4000672c: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
sync_state = _Event_Sync_state;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
_ISR_Enable( level );
40006730: 7f ff ed bd call 40001e24 <sparc_enable_interrupts>
40006734: 91 e8 00 08 restore %g0, %o0, %o0
40006794 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40006794: 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 ];
40006798: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
4000679c: 7f ff ed 9e call 40001e14 <sparc_disable_interrupts>
400067a0: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
400067a4: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
400067a8: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
400067ac: 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 ) ) {
400067b0: 86 88 40 02 andcc %g1, %g2, %g3
400067b4: 02 80 00 3e be 400068ac <_Event_Surrender+0x118>
400067b8: 09 10 00 75 sethi %hi(0x4001d400), %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() &&
400067bc: c8 01 20 88 ld [ %g4 + 0x88 ], %g4 ! 4001d488 <_ISR_Nest_level>
400067c0: 80 a1 20 00 cmp %g4, 0
400067c4: 12 80 00 1d bne 40006838 <_Event_Surrender+0xa4>
400067c8: 09 10 00 75 sethi %hi(0x4001d400), %g4
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
400067cc: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
400067d0: 80 89 21 00 btst 0x100, %g4
400067d4: 02 80 00 34 be 400068a4 <_Event_Surrender+0x110>
400067d8: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
400067dc: 02 80 00 04 be 400067ec <_Event_Surrender+0x58>
400067e0: 80 8c a0 02 btst 2, %l2
400067e4: 02 80 00 30 be 400068a4 <_Event_Surrender+0x110> <== NEVER TAKEN
400067e8: 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;
400067ec: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
400067f0: 84 28 80 03 andn %g2, %g3, %g2
400067f4: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
400067f8: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
400067fc: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40006800: 7f ff ed 89 call 40001e24 <sparc_enable_interrupts>
40006804: 90 10 00 11 mov %l1, %o0
40006808: 7f ff ed 83 call 40001e14 <sparc_disable_interrupts>
4000680c: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40006810: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40006814: 80 a0 60 02 cmp %g1, 2
40006818: 02 80 00 27 be 400068b4 <_Event_Surrender+0x120>
4000681c: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40006820: 90 10 00 11 mov %l1, %o0
40006824: 7f ff ed 80 call 40001e24 <sparc_enable_interrupts>
40006828: 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 );
4000682c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006830: 40 00 08 ab call 40008adc <_Thread_Clear_state>
40006834: 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() &&
40006838: c8 01 20 ac ld [ %g4 + 0xac ], %g4
4000683c: 80 a6 00 04 cmp %i0, %g4
40006840: 32 bf ff e4 bne,a 400067d0 <_Event_Surrender+0x3c>
40006844: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006848: 09 10 00 75 sethi %hi(0x4001d400), %g4
4000684c: da 01 22 78 ld [ %g4 + 0x278 ], %o5 ! 4001d678 <_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() &&
40006850: 80 a3 60 02 cmp %o5, 2
40006854: 02 80 00 07 be 40006870 <_Event_Surrender+0xdc> <== NEVER TAKEN
40006858: 80 a0 40 03 cmp %g1, %g3
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
4000685c: da 01 22 78 ld [ %g4 + 0x278 ], %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() &&
40006860: 80 a3 60 01 cmp %o5, 1
40006864: 32 bf ff db bne,a 400067d0 <_Event_Surrender+0x3c>
40006868: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
4000686c: 80 a0 40 03 cmp %g1, %g3
40006870: 02 80 00 04 be 40006880 <_Event_Surrender+0xec>
40006874: 80 8c a0 02 btst 2, %l2
40006878: 02 80 00 09 be 4000689c <_Event_Surrender+0x108> <== NEVER TAKEN
4000687c: 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;
40006880: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
40006884: 84 28 80 03 andn %g2, %g3, %g2
40006888: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
4000688c: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006890: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40006894: 82 10 20 03 mov 3, %g1
40006898: c2 21 22 78 st %g1, [ %g4 + 0x278 ]
}
_ISR_Enable( level );
4000689c: 7f ff ed 62 call 40001e24 <sparc_enable_interrupts>
400068a0: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
400068a4: 7f ff ed 60 call 40001e24 <sparc_enable_interrupts>
400068a8: 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 );
400068ac: 7f ff ed 5e call 40001e24 <sparc_enable_interrupts>
400068b0: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
400068b4: 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 );
400068b8: 7f ff ed 5b call 40001e24 <sparc_enable_interrupts>
400068bc: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
400068c0: 40 00 0e 5e call 4000a238 <_Watchdog_Remove>
400068c4: 90 06 20 48 add %i0, 0x48, %o0
400068c8: 33 04 00 ff sethi %hi(0x1003fc00), %i1
400068cc: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
400068d0: 40 00 08 83 call 40008adc <_Thread_Clear_state>
400068d4: 81 e8 00 00 restore
400068dc <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
400068dc: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
400068e0: 90 10 00 18 mov %i0, %o0
400068e4: 40 00 09 88 call 40008f04 <_Thread_Get>
400068e8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400068ec: c2 07 bf fc ld [ %fp + -4 ], %g1
400068f0: 80 a0 60 00 cmp %g1, 0
400068f4: 12 80 00 15 bne 40006948 <_Event_Timeout+0x6c> <== NEVER TAKEN
400068f8: 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 );
400068fc: 7f ff ed 46 call 40001e14 <sparc_disable_interrupts>
40006900: 01 00 00 00 nop
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40006904: 03 10 00 75 sethi %hi(0x4001d400), %g1
40006908: c2 00 60 ac ld [ %g1 + 0xac ], %g1 ! 4001d4ac <_Thread_Executing>
4000690c: 80 a4 00 01 cmp %l0, %g1
40006910: 02 80 00 10 be 40006950 <_Event_Timeout+0x74>
40006914: 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;
40006918: 82 10 20 06 mov 6, %g1
4000691c: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40006920: 7f ff ed 41 call 40001e24 <sparc_enable_interrupts>
40006924: 01 00 00 00 nop
40006928: 90 10 00 10 mov %l0, %o0
4000692c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40006930: 40 00 08 6b call 40008adc <_Thread_Clear_state>
40006934: 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;
40006938: 03 10 00 74 sethi %hi(0x4001d000), %g1
4000693c: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 4001d3f0 <_Thread_Dispatch_disable_level>
40006940: 84 00 bf ff add %g2, -1, %g2
40006944: c4 20 63 f0 st %g2, [ %g1 + 0x3f0 ]
40006948: 81 c7 e0 08 ret
4000694c: 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 )
40006950: 03 10 00 75 sethi %hi(0x4001d400), %g1
40006954: c4 00 62 78 ld [ %g1 + 0x278 ], %g2 ! 4001d678 <_Event_Sync_state>
40006958: 80 a0 a0 01 cmp %g2, 1
4000695c: 32 bf ff f0 bne,a 4000691c <_Event_Timeout+0x40>
40006960: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40006964: 84 10 20 02 mov 2, %g2
40006968: c4 20 62 78 st %g2, [ %g1 + 0x278 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
4000696c: 10 bf ff ec b 4000691c <_Event_Timeout+0x40>
40006970: 82 10 20 06 mov 6, %g1
4000cb54 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000cb54: 9d e3 bf 98 save %sp, -104, %sp
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
4000cb58: a8 06 60 04 add %i1, 4, %l4
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000cb5c: a0 10 00 18 mov %i0, %l0
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
4000cb60: 80 a6 40 14 cmp %i1, %l4
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
4000cb64: e4 06 20 08 ld [ %i0 + 8 ], %l2
4000cb68: 18 80 00 72 bgu 4000cd30 <_Heap_Allocate_aligned_with_boundary+0x1dc>
4000cb6c: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000cb70: 80 a6 e0 00 cmp %i3, 0
4000cb74: 12 80 00 6d bne 4000cd28 <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000cb78: 80 a6 40 1b cmp %i1, %i3
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000cb7c: 80 a4 00 12 cmp %l0, %l2
4000cb80: 02 80 00 6f be 4000cd3c <_Heap_Allocate_aligned_with_boundary+0x1e8>
4000cb84: a2 10 20 00 clr %l1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000cb88: 82 10 20 04 mov 4, %g1
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
4000cb8c: b8 07 60 07 add %i5, 7, %i4
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000cb90: 82 20 40 19 sub %g1, %i1, %g1
4000cb94: 10 80 00 09 b 4000cbb8 <_Heap_Allocate_aligned_with_boundary+0x64>
4000cb98: c2 27 bf fc st %g1, [ %fp + -4 ]
boundary
);
}
}
if ( alloc_begin != 0 ) {
4000cb9c: 80 a6 20 00 cmp %i0, 0
4000cba0: 32 80 00 54 bne,a 4000ccf0 <_Heap_Allocate_aligned_with_boundary+0x19c><== ALWAYS TAKEN
4000cba4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
break;
}
block = block->next;
4000cba8: e4 04 a0 08 ld [ %l2 + 8 ], %l2
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000cbac: 80 a4 00 12 cmp %l0, %l2
4000cbb0: 22 80 00 57 be,a 4000cd0c <_Heap_Allocate_aligned_with_boundary+0x1b8>
4000cbb4: b0 10 20 00 clr %i0
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
4000cbb8: e6 04 a0 04 ld [ %l2 + 4 ], %l3
4000cbbc: 80 a5 00 13 cmp %l4, %l3
4000cbc0: 1a bf ff fa bcc 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x54>
4000cbc4: a2 04 60 01 inc %l1
if ( alignment == 0 ) {
4000cbc8: 80 a6 a0 00 cmp %i2, 0
4000cbcc: 02 bf ff f4 be 4000cb9c <_Heap_Allocate_aligned_with_boundary+0x48>
4000cbd0: b0 04 a0 08 add %l2, 8, %i0
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000cbd4: c2 07 bf fc ld [ %fp + -4 ], %g1
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
4000cbd8: ee 04 20 14 ld [ %l0 + 0x14 ], %l7
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
4000cbdc: a6 0c ff fe and %l3, -2, %l3
4000cbe0: a6 04 80 13 add %l2, %l3, %l3
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000cbe4: b0 00 40 13 add %g1, %l3, %i0
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
4000cbe8: 82 27 00 17 sub %i4, %l7, %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000cbec: 90 10 00 18 mov %i0, %o0
4000cbf0: a6 00 40 13 add %g1, %l3, %l3
4000cbf4: 40 00 2f 8f call 40018a30 <.urem>
4000cbf8: 92 10 00 1a mov %i2, %o1
4000cbfc: 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 ) {
4000cc00: 80 a4 c0 18 cmp %l3, %i0
4000cc04: 1a 80 00 06 bcc 4000cc1c <_Heap_Allocate_aligned_with_boundary+0xc8>
4000cc08: ac 04 a0 08 add %l2, 8, %l6
4000cc0c: 90 10 00 13 mov %l3, %o0
4000cc10: 40 00 2f 88 call 40018a30 <.urem>
4000cc14: 92 10 00 1a mov %i2, %o1
4000cc18: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000cc1c: 80 a6 e0 00 cmp %i3, 0
4000cc20: 02 80 00 24 be 4000ccb0 <_Heap_Allocate_aligned_with_boundary+0x15c>
4000cc24: 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;
4000cc28: a6 06 00 19 add %i0, %i1, %l3
4000cc2c: 92 10 00 1b mov %i3, %o1
4000cc30: 40 00 2f 80 call 40018a30 <.urem>
4000cc34: 90 10 00 13 mov %l3, %o0
4000cc38: 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 ) {
4000cc3c: 80 a4 c0 08 cmp %l3, %o0
4000cc40: 08 80 00 1b bleu 4000ccac <_Heap_Allocate_aligned_with_boundary+0x158>
4000cc44: 80 a6 00 08 cmp %i0, %o0
4000cc48: 1a 80 00 1a bcc 4000ccb0 <_Heap_Allocate_aligned_with_boundary+0x15c>
4000cc4c: 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;
4000cc50: 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 ) {
4000cc54: 80 a5 40 08 cmp %l5, %o0
4000cc58: 28 80 00 09 bleu,a 4000cc7c <_Heap_Allocate_aligned_with_boundary+0x128>
4000cc5c: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000cc60: 10 bf ff d3 b 4000cbac <_Heap_Allocate_aligned_with_boundary+0x58>
4000cc64: e4 04 a0 08 ld [ %l2 + 8 ], %l2
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4000cc68: 1a 80 00 11 bcc 4000ccac <_Heap_Allocate_aligned_with_boundary+0x158>
4000cc6c: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000cc70: 38 bf ff cf bgu,a 4000cbac <_Heap_Allocate_aligned_with_boundary+0x58><== NEVER TAKEN
4000cc74: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000cc78: b0 22 00 19 sub %o0, %i1, %i0
4000cc7c: 92 10 00 1a mov %i2, %o1
4000cc80: 40 00 2f 6c call 40018a30 <.urem>
4000cc84: 90 10 00 18 mov %i0, %o0
4000cc88: 92 10 00 1b mov %i3, %o1
4000cc8c: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000cc90: a6 06 00 19 add %i0, %i1, %l3
4000cc94: 40 00 2f 67 call 40018a30 <.urem>
4000cc98: 90 10 00 13 mov %l3, %o0
4000cc9c: 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 ) {
4000cca0: 80 a4 c0 08 cmp %l3, %o0
4000cca4: 18 bf ff f1 bgu 4000cc68 <_Heap_Allocate_aligned_with_boundary+0x114>
4000cca8: 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 ) {
4000ccac: 80 a5 80 18 cmp %l6, %i0
4000ccb0: 18 bf ff be bgu 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x54>
4000ccb4: 82 10 3f f8 mov -8, %g1
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
4000ccb8: 90 10 00 18 mov %i0, %o0
4000ccbc: a6 20 40 12 sub %g1, %l2, %l3
4000ccc0: 92 10 00 1d mov %i5, %o1
4000ccc4: 40 00 2f 5b call 40018a30 <.urem>
4000ccc8: a6 04 c0 18 add %l3, %i0, %l3
if ( free_size >= min_block_size || free_size == 0 ) {
4000cccc: 90 a4 c0 08 subcc %l3, %o0, %o0
4000ccd0: 02 bf ff b4 be 4000cba0 <_Heap_Allocate_aligned_with_boundary+0x4c>
4000ccd4: 80 a6 20 00 cmp %i0, 0
4000ccd8: 80 a5 c0 08 cmp %l7, %o0
4000ccdc: 18 bf ff b3 bgu 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x54>
4000cce0: 80 a6 20 00 cmp %i0, 0
boundary
);
}
}
if ( alloc_begin != 0 ) {
4000cce4: 22 bf ff b2 be,a 4000cbac <_Heap_Allocate_aligned_with_boundary+0x58><== NEVER TAKEN
4000cce8: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000ccec: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000ccf0: 92 10 00 12 mov %l2, %o1
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000ccf4: 82 00 40 11 add %g1, %l1, %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000ccf8: 96 10 00 19 mov %i1, %o3
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000ccfc: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000cd00: 90 10 00 10 mov %l0, %o0
4000cd04: 7f ff ec 36 call 40007ddc <_Heap_Block_allocate>
4000cd08: 94 10 00 18 mov %i0, %o2
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
4000cd0c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000cd10: 80 a0 40 11 cmp %g1, %l1
4000cd14: 1a 80 00 08 bcc 4000cd34 <_Heap_Allocate_aligned_with_boundary+0x1e0>
4000cd18: 01 00 00 00 nop
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
4000cd1c: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
4000cd20: 81 c7 e0 08 ret
4000cd24: 81 e8 00 00 restore
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000cd28: 08 80 00 07 bleu 4000cd44 <_Heap_Allocate_aligned_with_boundary+0x1f0>
4000cd2c: 80 a6 a0 00 cmp %i2, 0
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
4000cd30: b0 10 20 00 clr %i0
}
return (void *) alloc_begin;
}
4000cd34: 81 c7 e0 08 ret
4000cd38: 81 e8 00 00 restore
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000cd3c: 10 bf ff f4 b 4000cd0c <_Heap_Allocate_aligned_with_boundary+0x1b8>
4000cd40: b0 10 20 00 clr %i0
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
4000cd44: 22 bf ff 8e be,a 4000cb7c <_Heap_Allocate_aligned_with_boundary+0x28>
4000cd48: b4 10 00 1d mov %i5, %i2
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000cd4c: 10 bf ff 8d b 4000cb80 <_Heap_Allocate_aligned_with_boundary+0x2c>
4000cd50: 80 a4 00 12 cmp %l0, %l2
40012508 <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
40012508: 9d e3 bf a0 save %sp, -96, %sp
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
4001250c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
40012510: a0 10 00 18 mov %i0, %l0
* 5. non-contiguous higher address (NOT SUPPORTED)
*
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
40012514: 80 a6 40 01 cmp %i1, %g1
40012518: 0a 80 00 2a bcs 400125c0 <_Heap_Extend+0xb8>
4001251c: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
return HEAP_EXTEND_ERROR; /* case 3 */
} else if ( area_begin != heap_area_end ) {
40012520: 80 a6 40 01 cmp %i1, %g1
40012524: 12 80 00 25 bne 400125b8 <_Heap_Extend+0xb0>
40012528: b0 10 20 02 mov 2, %i0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4001252c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
uintptr_t const new_heap_area_end = heap_area_end + area_size;
40012530: b4 06 40 1a add %i1, %i2, %i2
* block and free it.
*/
heap->area_end = new_heap_area_end;
extend_size = new_heap_area_end
40012534: b2 26 80 11 sub %i2, %l1, %i1
* Currently only case 4 should make it to this point.
* The basic trick is to make the extend area look like a used
* block and free it.
*/
heap->area_end = new_heap_area_end;
40012538: f4 24 20 1c st %i2, [ %l0 + 0x1c ]
extend_size = new_heap_area_end
4001253c: b2 06 7f f8 add %i1, -8, %i1
40012540: 7f ff c7 7c call 40004330 <.urem>
40012544: 90 10 00 19 mov %i1, %o0
40012548: 90 26 40 08 sub %i1, %o0, %o0
- (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE;
extend_size = _Heap_Align_down( extend_size, heap->page_size );
*amount_extended = extend_size;
4001254c: d0 26 c0 00 st %o0, [ %i3 ]
if( extend_size >= heap->min_block_size ) {
40012550: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40012554: 80 a0 40 08 cmp %g1, %o0
40012558: 18 80 00 18 bgu 400125b8 <_Heap_Extend+0xb0> <== NEVER TAKEN
4001255c: b0 10 20 00 clr %i0
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
40012560: c2 04 60 04 ld [ %l1 + 4 ], %g1
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
40012564: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40012568: 82 08 60 01 and %g1, 1, %g1
4001256c: 82 12 00 01 or %o0, %g1, %g1
40012570: c2 24 60 04 st %g1, [ %l1 + 4 ]
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40012574: 82 02 00 11 add %o0, %l1, %g1
40012578: 84 20 80 01 sub %g2, %g1, %g2
4001257c: 84 10 a0 01 or %g2, 1, %g2
40012580: c4 20 60 04 st %g2, [ %g1 + 4 ]
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
40012584: c6 04 20 40 ld [ %l0 + 0x40 ], %g3
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
40012588: f2 04 20 2c ld [ %l0 + 0x2c ], %i1
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
4001258c: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
new_last_block->size_and_flag =
((uintptr_t) heap->first_block - (uintptr_t) new_last_block)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
40012590: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
40012594: 82 00 e0 01 add %g3, 1, %g1
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
40012598: 90 06 40 08 add %i1, %o0, %o0
++stats->used_blocks;
4001259c: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
--stats->frees; /* Do not count subsequent call as actual free() */
400125a0: 82 00 bf ff add %g2, -1, %g1
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
400125a4: d0 24 20 2c st %o0, [ %l0 + 0x2c ]
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
400125a8: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
400125ac: 90 10 00 10 mov %l0, %o0
400125b0: 7f ff e9 70 call 4000cb70 <_Heap_Free>
400125b4: 92 04 60 08 add %l1, 8, %o1
}
return HEAP_EXTEND_SUCCESSFUL;
}
400125b8: 81 c7 e0 08 ret
400125bc: 81 e8 00 00 restore
uintptr_t *amount_extended
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
400125c0: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
400125c4: 80 a6 40 02 cmp %i1, %g2
400125c8: 0a bf ff d6 bcs 40012520 <_Heap_Extend+0x18>
400125cc: b0 10 20 01 mov 1, %i0
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
}
return HEAP_EXTEND_SUCCESSFUL;
}
400125d0: 81 c7 e0 08 ret
400125d4: 81 e8 00 00 restore
4000cd54 <_Heap_Free>:
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000cd54: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
4000cd58: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000cd5c: 40 00 2f 35 call 40018a30 <.urem>
4000cd60: 90 10 00 19 mov %i1, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000cd64: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
4000cd68: b2 06 7f f8 add %i1, -8, %i1
4000cd6c: 90 26 40 08 sub %i1, %o0, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
4000cd70: 80 a2 00 01 cmp %o0, %g1
4000cd74: 0a 80 00 36 bcs 4000ce4c <_Heap_Free+0xf8>
4000cd78: 01 00 00 00 nop
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000cd7c: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
4000cd80: 80 a2 00 03 cmp %o0, %g3
4000cd84: 18 80 00 32 bgu 4000ce4c <_Heap_Free+0xf8>
4000cd88: 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;
4000cd8c: da 02 20 04 ld [ %o0 + 4 ], %o5
4000cd90: 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);
4000cd94: 84 02 00 04 add %o0, %g4, %g2
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
4000cd98: 80 a0 40 02 cmp %g1, %g2
4000cd9c: 18 80 00 2c bgu 4000ce4c <_Heap_Free+0xf8> <== NEVER TAKEN
4000cda0: 80 a0 c0 02 cmp %g3, %g2
4000cda4: 0a 80 00 2a bcs 4000ce4c <_Heap_Free+0xf8> <== NEVER TAKEN
4000cda8: 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;
4000cdac: d8 00 a0 04 ld [ %g2 + 4 ], %o4
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000cdb0: 80 8b 20 01 btst 1, %o4
4000cdb4: 02 80 00 26 be 4000ce4c <_Heap_Free+0xf8> <== NEVER TAKEN
4000cdb8: 96 0b 3f fe and %o4, -2, %o3
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
4000cdbc: 80 a0 c0 02 cmp %g3, %g2
4000cdc0: 02 80 00 06 be 4000cdd8 <_Heap_Free+0x84>
4000cdc4: 98 10 20 00 clr %o4
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000cdc8: 98 00 80 0b add %g2, %o3, %o4
4000cdcc: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000cdd0: 98 0b 20 01 and %o4, 1, %o4
4000cdd4: 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 ) ) {
4000cdd8: 80 8b 60 01 btst 1, %o5
4000cddc: 12 80 00 1e bne 4000ce54 <_Heap_Free+0x100>
4000cde0: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000cde4: 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);
4000cde8: 9a 22 00 0a sub %o0, %o2, %o5
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
4000cdec: 80 a0 40 0d cmp %g1, %o5
4000cdf0: 18 80 00 17 bgu 4000ce4c <_Heap_Free+0xf8> <== NEVER TAKEN
4000cdf4: 80 a0 c0 0d cmp %g3, %o5
4000cdf8: 0a 80 00 15 bcs 4000ce4c <_Heap_Free+0xf8> <== NEVER TAKEN
4000cdfc: 01 00 00 00 nop
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
4000ce00: c2 03 60 04 ld [ %o5 + 4 ], %g1
4000ce04: 80 88 60 01 btst 1, %g1
4000ce08: 02 80 00 11 be 4000ce4c <_Heap_Free+0xf8> <== NEVER TAKEN
4000ce0c: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000ce10: 22 80 00 3a be,a 4000cef8 <_Heap_Free+0x1a4>
4000ce14: 94 01 00 0a add %g4, %o2, %o2
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000ce18: c6 06 20 38 ld [ %i0 + 0x38 ], %g3
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
4000ce1c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
4000ce20: c4 00 a0 08 ld [ %g2 + 8 ], %g2
4000ce24: 86 00 ff ff add %g3, -1, %g3
4000ce28: c6 26 20 38 st %g3, [ %i0 + 0x38 ]
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
4000ce2c: 96 01 00 0b add %g4, %o3, %o3
Heap_Block *prev = block->prev;
prev->next = next;
next->prev = prev;
4000ce30: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
4000ce34: 94 02 c0 0a add %o3, %o2, %o2
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
4000ce38: c4 20 60 08 st %g2, [ %g1 + 8 ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
4000ce3c: 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;
4000ce40: 94 12 a0 01 or %o2, 1, %o2
4000ce44: 10 80 00 10 b 4000ce84 <_Heap_Free+0x130>
4000ce48: d4 23 60 04 st %o2, [ %o5 + 4 ]
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000ce4c: 81 c7 e0 08 ret
4000ce50: 91 e8 20 00 restore %g0, 0, %o0
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4000ce54: 02 80 00 17 be 4000ceb0 <_Heap_Free+0x15c>
4000ce58: 82 11 20 01 or %g4, 1, %g1
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
4000ce5c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
4000ce60: c4 00 a0 08 ld [ %g2 + 8 ], %g2
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
4000ce64: c2 22 20 0c st %g1, [ %o0 + 0xc ]
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000ce68: c4 22 20 08 st %g2, [ %o0 + 8 ]
uintptr_t const size = block_size + next_block_size;
4000ce6c: 96 02 c0 04 add %o3, %g4, %o3
new_block->prev = prev;
next->prev = new_block;
4000ce70: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000ce74: d6 22 00 0b st %o3, [ %o0 + %o3 ]
prev->next = new_block;
4000ce78: d0 20 60 08 st %o0, [ %g1 + 8 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000ce7c: 96 12 e0 01 or %o3, 1, %o3
4000ce80: d6 22 20 04 st %o3, [ %o0 + 4 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000ce84: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
++stats->frees;
4000ce88: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
stats->free_size += block_size;
4000ce8c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000ce90: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
stats->free_size += block_size;
4000ce94: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000ce98: c4 26 20 40 st %g2, [ %i0 + 0x40 ]
++stats->frees;
stats->free_size += block_size;
4000ce9c: c8 26 20 30 st %g4, [ %i0 + 0x30 ]
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
4000cea0: 82 00 60 01 inc %g1
4000cea4: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
return( true );
4000cea8: 81 c7 e0 08 ret
4000ceac: 91 e8 20 01 restore %g0, 1, %o0
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
4000ceb0: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000ceb4: c2 00 a0 04 ld [ %g2 + 4 ], %g1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
4000ceb8: c6 06 20 08 ld [ %i0 + 8 ], %g3
4000cebc: 82 08 7f fe and %g1, -2, %g1
next_block->prev_size = block_size;
4000cec0: 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;
4000cec4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000cec8: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
new_block->next = next;
4000cecc: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
4000ced0: f0 22 20 0c st %i0, [ %o0 + 0xc ]
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
4000ced4: c4 06 20 3c ld [ %i0 + 0x3c ], %g2
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000ced8: 82 00 60 01 inc %g1
block_before->next = new_block;
next->prev = new_block;
4000cedc: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
4000cee0: d0 26 20 08 st %o0, [ %i0 + 8 ]
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
4000cee4: 80 a0 40 02 cmp %g1, %g2
4000cee8: 08 bf ff e7 bleu 4000ce84 <_Heap_Free+0x130>
4000ceec: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
stats->max_free_blocks = stats->free_blocks;
4000cef0: 10 bf ff e5 b 4000ce84 <_Heap_Free+0x130>
4000cef4: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000cef8: 82 12 a0 01 or %o2, 1, %g1
4000cefc: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000cf00: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000cf04: 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;
4000cf08: 82 08 7f fe and %g1, -2, %g1
4000cf0c: 10 bf ff de b 4000ce84 <_Heap_Free+0x130>
4000cf10: c2 20 a0 04 st %g1, [ %g2 + 4 ]
400125d8 <_Heap_Get_free_information>:
void _Heap_Get_free_information(
Heap_Control *the_heap,
Heap_Information *info
)
{
400125d8: 9d e3 bf a0 save %sp, -96, %sp
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
400125dc: c2 06 20 08 ld [ %i0 + 8 ], %g1
Heap_Block *the_block;
Heap_Block *const tail = _Heap_Free_list_tail(the_heap);
info->number = 0;
400125e0: c0 26 40 00 clr [ %i1 ]
info->largest = 0;
400125e4: c0 26 60 04 clr [ %i1 + 4 ]
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
400125e8: 80 a6 00 01 cmp %i0, %g1
400125ec: 02 80 00 13 be 40012638 <_Heap_Get_free_information+0x60> <== NEVER TAKEN
400125f0: c0 26 60 08 clr [ %i1 + 8 ]
400125f4: 88 10 20 01 mov 1, %g4
400125f8: 10 80 00 03 b 40012604 <_Heap_Get_free_information+0x2c>
400125fc: 86 10 20 00 clr %g3
40012600: 88 10 00 02 mov %g2, %g4
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40012604: c4 00 60 04 ld [ %g1 + 4 ], %g2
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
info->number++;
info->total += the_size;
if ( info->largest < the_size )
40012608: da 06 60 04 ld [ %i1 + 4 ], %o5
4001260c: 84 08 bf fe and %g2, -2, %g2
40012610: 80 a3 40 02 cmp %o5, %g2
40012614: 1a 80 00 03 bcc 40012620 <_Heap_Get_free_information+0x48>
40012618: 86 00 c0 02 add %g3, %g2, %g3
info->largest = the_size;
4001261c: c4 26 60 04 st %g2, [ %i1 + 4 ]
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
the_block != tail;
the_block = the_block->next)
40012620: c2 00 60 08 ld [ %g1 + 8 ], %g1
info->number = 0;
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
40012624: 80 a6 00 01 cmp %i0, %g1
40012628: 12 bf ff f6 bne 40012600 <_Heap_Get_free_information+0x28>
4001262c: 84 01 20 01 add %g4, 1, %g2
40012630: c6 26 60 08 st %g3, [ %i1 + 8 ]
40012634: c8 26 40 00 st %g4, [ %i1 ]
40012638: 81 c7 e0 08 ret
4001263c: 81 e8 00 00 restore
40012640 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
40012640: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
Heap_Block *const end = the_heap->last_block;
40012644: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
Heap_Block *the_block = the_heap->first_block;
40012648: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
_HAssert(the_block->prev_size == the_heap->page_size);
_HAssert(_Heap_Is_prev_used(the_block));
the_info->Free.number = 0;
4001264c: c0 26 40 00 clr [ %i1 ]
the_info->Free.total = 0;
40012650: c0 26 60 08 clr [ %i1 + 8 ]
the_info->Free.largest = 0;
40012654: c0 26 60 04 clr [ %i1 + 4 ]
the_info->Used.number = 0;
40012658: c0 26 60 0c clr [ %i1 + 0xc ]
the_info->Used.total = 0;
4001265c: c0 26 60 14 clr [ %i1 + 0x14 ]
the_info->Used.largest = 0;
40012660: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
40012664: 80 a0 40 02 cmp %g1, %g2
40012668: 02 80 00 1a be 400126d0 <_Heap_Get_information+0x90> <== NEVER TAKEN
4001266c: 86 10 20 08 mov 8, %g3
40012670: da 00 60 04 ld [ %g1 + 4 ], %o5
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
40012674: 92 06 60 0c add %i1, 0xc, %o1
40012678: 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);
4001267c: 82 00 40 04 add %g1, %g4, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40012680: 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) )
40012684: 80 8b 60 01 btst 1, %o5
40012688: 12 80 00 03 bne 40012694 <_Heap_Get_information+0x54>
4001268c: 86 10 00 09 mov %o1, %g3
40012690: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
40012694: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
40012698: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
4001269c: 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++;
400126a0: 94 02 a0 01 inc %o2
info->total += the_size;
400126a4: 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++;
400126a8: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
400126ac: 80 a3 00 04 cmp %o4, %g4
400126b0: 1a 80 00 03 bcc 400126bc <_Heap_Get_information+0x7c>
400126b4: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
400126b8: c8 20 e0 04 st %g4, [ %g3 + 4 ]
the_info->Free.largest = 0;
the_info->Used.number = 0;
the_info->Used.total = 0;
the_info->Used.largest = 0;
while ( the_block != end ) {
400126bc: 80 a0 80 01 cmp %g2, %g1
400126c0: 12 bf ff ef bne 4001267c <_Heap_Get_information+0x3c>
400126c4: 88 0b 7f fe and %o5, -2, %g4
400126c8: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
400126cc: 86 00 e0 08 add %g3, 8, %g3
/*
* Handle the last dummy block. Don't consider this block to be
* "used" as client never allocated it. Make 'Used.total' contain this
* blocks' overhead though.
*/
the_info->Used.total += HEAP_BLOCK_HEADER_SIZE;
400126d0: c6 26 60 14 st %g3, [ %i1 + 0x14 ]
}
400126d4: 81 c7 e0 08 ret
400126d8: 81 e8 00 00 restore
4001b2e0 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
4001b2e0: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
4001b2e4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4001b2e8: 7f ff f5 d2 call 40018a30 <.urem>
4001b2ec: 90 10 00 19 mov %i1, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4001b2f0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
4001b2f4: 84 06 7f f8 add %i1, -8, %g2
4001b2f8: 84 20 80 08 sub %g2, %o0, %g2
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
4001b2fc: 80 a0 80 01 cmp %g2, %g1
4001b300: 0a 80 00 16 bcs 4001b358 <_Heap_Size_of_alloc_area+0x78>
4001b304: 01 00 00 00 nop
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4001b308: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
4001b30c: 80 a0 80 03 cmp %g2, %g3
4001b310: 18 80 00 12 bgu 4001b358 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001b314: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4001b318: c8 00 a0 04 ld [ %g2 + 4 ], %g4
4001b31c: 88 09 3f fe and %g4, -2, %g4
4001b320: 84 00 80 04 add %g2, %g4, %g2
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
4001b324: 80 a0 40 02 cmp %g1, %g2
4001b328: 18 80 00 0c bgu 4001b358 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001b32c: 80 a0 c0 02 cmp %g3, %g2
4001b330: 0a 80 00 0a bcs 4001b358 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001b334: 01 00 00 00 nop
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
4001b338: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4001b33c: 80 88 60 01 btst 1, %g1
4001b340: 02 80 00 06 be 4001b358 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001b344: 84 20 80 19 sub %g2, %i1, %g2
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
4001b348: 84 00 a0 04 add %g2, 4, %g2
4001b34c: c4 26 80 00 st %g2, [ %i2 ]
return true;
4001b350: 81 c7 e0 08 ret
4001b354: 91 e8 20 01 restore %g0, 1, %o0
}
4001b358: 81 c7 e0 08 ret
4001b35c: 91 e8 20 00 restore %g0, 0, %o0
40008d54 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008d54: 9d e3 bf 88 save %sp, -120, %sp
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
40008d58: 25 10 00 24 sethi %hi(0x40009000), %l2
40008d5c: 80 8e a0 ff btst 0xff, %i2
40008d60: a4 14 a3 54 or %l2, 0x354, %l2
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
40008d64: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
uintptr_t const min_block_size = heap->min_block_size;
40008d68: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const last_block = heap->last_block;
40008d6c: e8 06 20 24 ld [ %i0 + 0x24 ], %l4
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
40008d70: 12 80 00 04 bne 40008d80 <_Heap_Walk+0x2c>
40008d74: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
40008d78: 25 10 00 23 sethi %hi(0x40008c00), %l2
40008d7c: a4 14 a1 4c or %l2, 0x14c, %l2 ! 40008d4c <_Heap_Walk_print_nothing>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40008d80: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40008d84: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 4001fd90 <_System_state_Current>
40008d88: 80 a0 60 03 cmp %g1, 3
40008d8c: 22 80 00 04 be,a 40008d9c <_Heap_Walk+0x48>
40008d90: da 06 20 18 ld [ %i0 + 0x18 ], %o5
block = next_block;
}
return true;
}
40008d94: 81 c7 e0 08 ret
40008d98: 91 e8 20 01 restore %g0, 1, %o0
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
40008d9c: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
40008da0: c4 06 20 08 ld [ %i0 + 8 ], %g2
40008da4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40008da8: 90 10 00 19 mov %i1, %o0
40008dac: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40008db0: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
40008db4: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40008db8: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
40008dbc: e8 23 a0 64 st %l4, [ %sp + 0x64 ]
40008dc0: 92 10 20 00 clr %o1
40008dc4: 15 10 00 73 sethi %hi(0x4001cc00), %o2
40008dc8: 96 10 00 15 mov %l5, %o3
40008dcc: 94 12 a3 b0 or %o2, 0x3b0, %o2
40008dd0: 9f c4 80 00 call %l2
40008dd4: 98 10 00 13 mov %l3, %o4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
40008dd8: 80 a5 60 00 cmp %l5, 0
40008ddc: 02 80 00 36 be 40008eb4 <_Heap_Walk+0x160>
40008de0: 80 8d 60 07 btst 7, %l5
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40008de4: 12 80 00 3c bne 40008ed4 <_Heap_Walk+0x180>
40008de8: 90 10 00 13 mov %l3, %o0
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40008dec: 7f ff e3 36 call 40001ac4 <.urem>
40008df0: 92 10 00 15 mov %l5, %o1
40008df4: 80 a2 20 00 cmp %o0, 0
40008df8: 12 80 00 40 bne 40008ef8 <_Heap_Walk+0x1a4>
40008dfc: 90 04 20 08 add %l0, 8, %o0
);
return false;
}
if (
40008e00: 7f ff e3 31 call 40001ac4 <.urem>
40008e04: 92 10 00 15 mov %l5, %o1
40008e08: 80 a2 20 00 cmp %o0, 0
40008e0c: 32 80 00 44 bne,a 40008f1c <_Heap_Walk+0x1c8>
40008e10: 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;
40008e14: ec 04 20 04 ld [ %l0 + 4 ], %l6
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40008e18: ae 8d a0 01 andcc %l6, 1, %l7
40008e1c: 22 80 00 48 be,a 40008f3c <_Heap_Walk+0x1e8>
40008e20: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( first_block->prev_size != page_size ) {
40008e24: d6 04 00 00 ld [ %l0 ], %o3
40008e28: 80 a5 40 0b cmp %l5, %o3
40008e2c: 32 80 00 1a bne,a 40008e94 <_Heap_Walk+0x140>
40008e30: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
40008e34: c2 05 20 04 ld [ %l4 + 4 ], %g1
40008e38: 82 08 7f fe and %g1, -2, %g1
40008e3c: 82 05 00 01 add %l4, %g1, %g1
40008e40: c2 00 60 04 ld [ %g1 + 4 ], %g1
40008e44: 80 88 60 01 btst 1, %g1
40008e48: 22 80 01 23 be,a 400092d4 <_Heap_Walk+0x580>
40008e4c: 90 10 00 19 mov %i1, %o0
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
40008e50: e2 06 20 08 ld [ %i0 + 8 ], %l1
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
40008e54: 80 a6 00 11 cmp %i0, %l1
40008e58: 02 80 00 6f be 40009014 <_Heap_Walk+0x2c0>
40008e5c: f4 06 20 10 ld [ %i0 + 0x10 ], %i2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
40008e60: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
40008e64: 80 a7 00 11 cmp %i4, %l1
40008e68: 28 80 00 3c bleu,a 40008f58 <_Heap_Walk+0x204> <== ALWAYS TAKEN
40008e6c: f6 06 20 24 ld [ %i0 + 0x24 ], %i3
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
40008e70: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40008e74: 96 10 00 11 mov %l1, %o3
40008e78: 92 10 20 01 mov 1, %o1
40008e7c: 15 10 00 74 sethi %hi(0x4001d000), %o2
40008e80: b0 10 20 00 clr %i0
40008e84: 9f c4 80 00 call %l2
40008e88: 94 12 a1 58 or %o2, 0x158, %o2
40008e8c: 81 c7 e0 08 ret
40008e90: 81 e8 00 00 restore
return false;
}
if ( first_block->prev_size != page_size ) {
(*printer)(
40008e94: 98 10 00 15 mov %l5, %o4
40008e98: 92 10 20 01 mov 1, %o1
40008e9c: 15 10 00 74 sethi %hi(0x4001d000), %o2
40008ea0: b0 10 20 00 clr %i0
40008ea4: 9f c4 80 00 call %l2
40008ea8: 94 12 a1 10 or %o2, 0x110, %o2
40008eac: 81 c7 e0 08 ret
40008eb0: 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" );
40008eb4: 90 10 00 19 mov %i1, %o0
40008eb8: 92 10 20 01 mov 1, %o1
40008ebc: 15 10 00 74 sethi %hi(0x4001d000), %o2
40008ec0: b0 10 20 00 clr %i0
40008ec4: 9f c4 80 00 call %l2
40008ec8: 94 12 a0 48 or %o2, 0x48, %o2
40008ecc: 81 c7 e0 08 ret
40008ed0: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
40008ed4: 90 10 00 19 mov %i1, %o0
40008ed8: 96 10 00 15 mov %l5, %o3
40008edc: 92 10 20 01 mov 1, %o1
40008ee0: 15 10 00 74 sethi %hi(0x4001d000), %o2
40008ee4: b0 10 20 00 clr %i0
40008ee8: 9f c4 80 00 call %l2
40008eec: 94 12 a0 60 or %o2, 0x60, %o2
40008ef0: 81 c7 e0 08 ret
40008ef4: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40008ef8: 90 10 00 19 mov %i1, %o0
40008efc: 96 10 00 13 mov %l3, %o3
40008f00: 92 10 20 01 mov 1, %o1
40008f04: 15 10 00 74 sethi %hi(0x4001d000), %o2
40008f08: b0 10 20 00 clr %i0
40008f0c: 9f c4 80 00 call %l2
40008f10: 94 12 a0 80 or %o2, 0x80, %o2
40008f14: 81 c7 e0 08 ret
40008f18: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40008f1c: 96 10 00 10 mov %l0, %o3
40008f20: 92 10 20 01 mov 1, %o1
40008f24: 15 10 00 74 sethi %hi(0x4001d000), %o2
40008f28: b0 10 20 00 clr %i0
40008f2c: 9f c4 80 00 call %l2
40008f30: 94 12 a0 a8 or %o2, 0xa8, %o2
40008f34: 81 c7 e0 08 ret
40008f38: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40008f3c: 92 10 20 01 mov 1, %o1
40008f40: 15 10 00 74 sethi %hi(0x4001d000), %o2
40008f44: b0 10 20 00 clr %i0
40008f48: 9f c4 80 00 call %l2
40008f4c: 94 12 a0 e0 or %o2, 0xe0, %o2
40008f50: 81 c7 e0 08 ret
40008f54: 81 e8 00 00 restore
40008f58: 80 a6 c0 11 cmp %i3, %l1
40008f5c: 0a bf ff c6 bcs 40008e74 <_Heap_Walk+0x120> <== NEVER TAKEN
40008f60: 90 10 00 19 mov %i1, %o0
);
return false;
}
if (
40008f64: 90 04 60 08 add %l1, 8, %o0
40008f68: 7f ff e2 d7 call 40001ac4 <.urem>
40008f6c: 92 10 00 1a mov %i2, %o1
40008f70: 80 a2 20 00 cmp %o0, 0
40008f74: 12 80 00 df bne 400092f0 <_Heap_Walk+0x59c> <== NEVER TAKEN
40008f78: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008f7c: c2 04 60 04 ld [ %l1 + 4 ], %g1
40008f80: 82 08 7f fe and %g1, -2, %g1
40008f84: 82 04 40 01 add %l1, %g1, %g1
40008f88: c2 00 60 04 ld [ %g1 + 4 ], %g1
40008f8c: 80 88 60 01 btst 1, %g1
40008f90: 12 80 00 ea bne 40009338 <_Heap_Walk+0x5e4> <== NEVER TAKEN
40008f94: 96 10 00 11 mov %l1, %o3
);
return false;
}
if ( free_block->prev != prev_block ) {
40008f98: d8 04 60 0c ld [ %l1 + 0xc ], %o4
40008f9c: 80 a6 00 0c cmp %i0, %o4
40008fa0: 02 80 00 19 be 40009004 <_Heap_Walk+0x2b0> <== ALWAYS TAKEN
40008fa4: ba 10 00 11 mov %l1, %i5
40008fa8: 30 80 00 dc b,a 40009318 <_Heap_Walk+0x5c4> <== NOT EXECUTED
40008fac: 0a bf ff b2 bcs 40008e74 <_Heap_Walk+0x120>
40008fb0: 90 10 00 19 mov %i1, %o0
40008fb4: 80 a6 c0 11 cmp %i3, %l1
40008fb8: 0a bf ff b0 bcs 40008e78 <_Heap_Walk+0x124> <== NEVER TAKEN
40008fbc: 96 10 00 11 mov %l1, %o3
);
return false;
}
if (
40008fc0: 90 04 60 08 add %l1, 8, %o0
40008fc4: 7f ff e2 c0 call 40001ac4 <.urem>
40008fc8: 92 10 00 1a mov %i2, %o1
40008fcc: 80 a2 20 00 cmp %o0, 0
40008fd0: 32 80 00 c8 bne,a 400092f0 <_Heap_Walk+0x59c>
40008fd4: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008fd8: c2 04 60 04 ld [ %l1 + 4 ], %g1
40008fdc: 82 08 7f fe and %g1, -2, %g1
40008fe0: 82 00 40 11 add %g1, %l1, %g1
40008fe4: c2 00 60 04 ld [ %g1 + 4 ], %g1
40008fe8: 80 88 60 01 btst 1, %g1
40008fec: 32 80 00 d2 bne,a 40009334 <_Heap_Walk+0x5e0>
40008ff0: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( free_block->prev != prev_block ) {
40008ff4: d8 04 60 0c ld [ %l1 + 0xc ], %o4
40008ff8: 80 a3 00 1d cmp %o4, %i5
40008ffc: 12 80 00 c5 bne 40009310 <_Heap_Walk+0x5bc>
40009000: ba 10 00 11 mov %l1, %i5
return false;
}
prev_block = free_block;
free_block = free_block->next;
40009004: e2 04 60 08 ld [ %l1 + 8 ], %l1
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
40009008: 80 a6 00 11 cmp %i0, %l1
4000900c: 12 bf ff e8 bne 40008fac <_Heap_Walk+0x258>
40009010: 80 a4 40 1c cmp %l1, %i4
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
40009014: 80 a5 00 10 cmp %l4, %l0
40009018: 02 bf ff 5f be 40008d94 <_Heap_Walk+0x40> <== NEVER TAKEN
4000901c: 37 10 00 74 sethi %hi(0x4001d000), %i3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009020: 35 10 00 74 sethi %hi(0x4001d000), %i2
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009024: 39 10 00 74 sethi %hi(0x4001d000), %i4
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
40009028: ba 10 00 15 mov %l5, %i5
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
if ( prev_used ) {
(*printer)(
4000902c: b6 16 e2 00 or %i3, 0x200, %i3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009030: b4 16 a2 18 or %i2, 0x218, %i2
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009034: b8 17 23 18 or %i4, 0x318, %i4
40009038: aa 10 00 14 mov %l4, %l5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000903c: ac 0d bf fe and %l6, -2, %l6
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
if ( prev_used ) {
40009040: 80 a5 e0 00 cmp %l7, 0
40009044: 02 80 00 16 be 4000909c <_Heap_Walk+0x348>
40009048: a2 05 80 10 add %l6, %l0, %l1
(*printer)(
4000904c: 90 10 00 19 mov %i1, %o0
40009050: 92 10 20 00 clr %o1
40009054: 94 10 00 1b mov %i3, %o2
40009058: 96 10 00 10 mov %l0, %o3
4000905c: 9f c4 80 00 call %l2
40009060: 98 10 00 16 mov %l6, %o4
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
40009064: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40009068: 80 a0 40 11 cmp %g1, %l1
4000906c: 28 80 00 18 bleu,a 400090cc <_Heap_Walk+0x378> <== ALWAYS TAKEN
40009070: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
40009074: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40009078: 96 10 00 10 mov %l0, %o3
4000907c: 98 10 00 11 mov %l1, %o4
40009080: 92 10 20 01 mov 1, %o1
40009084: 15 10 00 74 sethi %hi(0x4001d000), %o2
40009088: b0 10 20 00 clr %i0
4000908c: 9f c4 80 00 call %l2
40009090: 94 12 a2 40 or %o2, 0x240, %o2
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
40009094: 81 c7 e0 08 ret
40009098: 81 e8 00 00 restore
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
4000909c: da 04 00 00 ld [ %l0 ], %o5
400090a0: 90 10 00 19 mov %i1, %o0
400090a4: 92 10 20 00 clr %o1
400090a8: 94 10 00 1a mov %i2, %o2
400090ac: 96 10 00 10 mov %l0, %o3
400090b0: 9f c4 80 00 call %l2
400090b4: 98 10 00 16 mov %l6, %o4
400090b8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
400090bc: 80 a0 40 11 cmp %g1, %l1
400090c0: 18 bf ff ee bgu 40009078 <_Heap_Walk+0x324> <== NEVER TAKEN
400090c4: 90 10 00 19 mov %i1, %o0
400090c8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
400090cc: 80 a0 40 11 cmp %g1, %l1
400090d0: 0a bf ff ea bcs 40009078 <_Heap_Walk+0x324>
400090d4: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
400090d8: 90 10 00 16 mov %l6, %o0
400090dc: 7f ff e2 7a call 40001ac4 <.urem>
400090e0: 92 10 00 1d mov %i5, %o1
400090e4: 80 a2 20 00 cmp %o0, 0
400090e8: 12 80 00 5d bne 4000925c <_Heap_Walk+0x508>
400090ec: 80 a4 c0 16 cmp %l3, %l6
);
return false;
}
if ( block_size < min_block_size ) {
400090f0: 18 80 00 65 bgu 40009284 <_Heap_Walk+0x530>
400090f4: 80 a4 00 11 cmp %l0, %l1
);
return false;
}
if ( next_block_begin <= block_begin ) {
400090f8: 3a 80 00 6e bcc,a 400092b0 <_Heap_Walk+0x55c>
400090fc: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40009100: c2 04 60 04 ld [ %l1 + 4 ], %g1
40009104: 80 88 60 01 btst 1, %g1
40009108: 12 80 00 40 bne 40009208 <_Heap_Walk+0x4b4>
4000910c: 80 a5 40 11 cmp %l5, %l1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40009110: e8 04 20 04 ld [ %l0 + 4 ], %l4
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
40009114: d8 04 20 0c ld [ %l0 + 0xc ], %o4
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
40009118: c2 06 20 08 ld [ %i0 + 8 ], %g1
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000911c: ac 0d 3f fe and %l4, -2, %l6
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
40009120: 1b 10 00 74 sethi %hi(0x4001d000), %o5
40009124: 80 a0 40 0c cmp %g1, %o4
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
40009128: c6 06 20 0c ld [ %i0 + 0xc ], %g3
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000912c: ae 04 00 16 add %l0, %l6, %l7
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
40009130: 02 80 00 07 be 4000914c <_Heap_Walk+0x3f8>
40009134: 9a 13 63 08 or %o5, 0x308, %o5
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
40009138: 1b 10 00 74 sethi %hi(0x4001d000), %o5
4000913c: 80 a3 00 18 cmp %o4, %i0
40009140: 02 80 00 03 be 4000914c <_Heap_Walk+0x3f8>
40009144: 9a 13 63 20 or %o5, 0x320, %o5
40009148: 9a 10 00 1c mov %i4, %o5
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
4000914c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40009150: 05 10 00 74 sethi %hi(0x4001d000), %g2
40009154: 80 a0 c0 01 cmp %g3, %g1
40009158: 02 80 00 07 be 40009174 <_Heap_Walk+0x420>
4000915c: 84 10 a3 30 or %g2, 0x330, %g2
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009160: 05 10 00 74 sethi %hi(0x4001d000), %g2
40009164: 80 a0 40 18 cmp %g1, %i0
40009168: 02 80 00 03 be 40009174 <_Heap_Walk+0x420>
4000916c: 84 10 a3 40 or %g2, 0x340, %g2
40009170: 84 10 00 1c mov %i4, %g2
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
40009174: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40009178: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
4000917c: 90 10 00 19 mov %i1, %o0
40009180: 92 10 20 00 clr %o1
40009184: 15 10 00 74 sethi %hi(0x4001d000), %o2
40009188: 96 10 00 10 mov %l0, %o3
4000918c: 9f c4 80 00 call %l2
40009190: 94 12 a3 50 or %o2, 0x350, %o2
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
40009194: da 05 c0 00 ld [ %l7 ], %o5
40009198: 80 a5 80 0d cmp %l6, %o5
4000919c: 02 80 00 0c be 400091cc <_Heap_Walk+0x478>
400091a0: 90 10 00 19 mov %i1, %o0
(*printer)(
400091a4: ee 23 a0 5c st %l7, [ %sp + 0x5c ]
400091a8: 96 10 00 10 mov %l0, %o3
400091ac: 98 10 00 16 mov %l6, %o4
400091b0: 92 10 20 01 mov 1, %o1
400091b4: 15 10 00 74 sethi %hi(0x4001d000), %o2
400091b8: b0 10 20 00 clr %i0
400091bc: 9f c4 80 00 call %l2
400091c0: 94 12 a3 80 or %o2, 0x380, %o2
400091c4: 81 c7 e0 08 ret
400091c8: 81 e8 00 00 restore
);
return false;
}
if ( !prev_used ) {
400091cc: 80 8d 20 01 btst 1, %l4
400091d0: 02 80 00 1c be 40009240 <_Heap_Walk+0x4ec>
400091d4: 96 10 00 10 mov %l0, %o3
400091d8: c2 06 20 08 ld [ %i0 + 8 ], %g1
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
400091dc: 80 a0 40 18 cmp %g1, %i0
400091e0: 12 80 00 07 bne 400091fc <_Heap_Walk+0x4a8> <== ALWAYS TAKEN
400091e4: 80 a0 40 10 cmp %g1, %l0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
400091e8: 10 80 00 0f b 40009224 <_Heap_Walk+0x4d0> <== NOT EXECUTED
400091ec: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
400091f0: 80 a0 40 18 cmp %g1, %i0
400091f4: 02 80 00 0a be 4000921c <_Heap_Walk+0x4c8>
400091f8: 80 a0 40 10 cmp %g1, %l0
if ( free_block == block ) {
400091fc: 32 bf ff fd bne,a 400091f0 <_Heap_Walk+0x49c>
40009200: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
40009204: 80 a5 40 11 cmp %l5, %l1
40009208: 02 bf fe e3 be 40008d94 <_Heap_Walk+0x40>
4000920c: a0 10 00 11 mov %l1, %l0
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
40009210: ec 04 60 04 ld [ %l1 + 4 ], %l6
40009214: 10 bf ff 8a b 4000903c <_Heap_Walk+0x2e8>
40009218: ae 0d a0 01 and %l6, 1, %l7
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4000921c: 90 10 00 19 mov %i1, %o0
40009220: 96 10 00 10 mov %l0, %o3
40009224: 92 10 20 01 mov 1, %o1
40009228: 15 10 00 74 sethi %hi(0x4001d000), %o2
4000922c: b0 10 20 00 clr %i0
40009230: 9f c4 80 00 call %l2
40009234: 94 12 a3 f0 or %o2, 0x3f0, %o2
40009238: 81 c7 e0 08 ret
4000923c: 81 e8 00 00 restore
return false;
}
if ( !prev_used ) {
(*printer)(
40009240: 92 10 20 01 mov 1, %o1
40009244: 15 10 00 74 sethi %hi(0x4001d000), %o2
40009248: b0 10 20 00 clr %i0
4000924c: 9f c4 80 00 call %l2
40009250: 94 12 a3 c0 or %o2, 0x3c0, %o2
40009254: 81 c7 e0 08 ret
40009258: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
(*printer)(
4000925c: 90 10 00 19 mov %i1, %o0
40009260: 96 10 00 10 mov %l0, %o3
40009264: 98 10 00 16 mov %l6, %o4
40009268: 92 10 20 01 mov 1, %o1
4000926c: 15 10 00 74 sethi %hi(0x4001d000), %o2
40009270: b0 10 20 00 clr %i0
40009274: 9f c4 80 00 call %l2
40009278: 94 12 a2 70 or %o2, 0x270, %o2
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
4000927c: 81 c7 e0 08 ret
40009280: 81 e8 00 00 restore
}
if ( block_size < min_block_size ) {
(*printer)(
40009284: 90 10 00 19 mov %i1, %o0
40009288: 96 10 00 10 mov %l0, %o3
4000928c: 98 10 00 16 mov %l6, %o4
40009290: 9a 10 00 13 mov %l3, %o5
40009294: 92 10 20 01 mov 1, %o1
40009298: 15 10 00 74 sethi %hi(0x4001d000), %o2
4000929c: b0 10 20 00 clr %i0
400092a0: 9f c4 80 00 call %l2
400092a4: 94 12 a2 a0 or %o2, 0x2a0, %o2
block,
block_size,
min_block_size
);
return false;
400092a8: 81 c7 e0 08 ret
400092ac: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin ) {
(*printer)(
400092b0: 96 10 00 10 mov %l0, %o3
400092b4: 98 10 00 11 mov %l1, %o4
400092b8: 92 10 20 01 mov 1, %o1
400092bc: 15 10 00 74 sethi %hi(0x4001d000), %o2
400092c0: b0 10 20 00 clr %i0
400092c4: 9f c4 80 00 call %l2
400092c8: 94 12 a2 d0 or %o2, 0x2d0, %o2
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
400092cc: 81 c7 e0 08 ret
400092d0: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
400092d4: 92 10 20 01 mov 1, %o1
400092d8: 15 10 00 74 sethi %hi(0x4001d000), %o2
400092dc: b0 10 20 00 clr %i0
400092e0: 9f c4 80 00 call %l2
400092e4: 94 12 a1 40 or %o2, 0x140, %o2
400092e8: 81 c7 e0 08 ret
400092ec: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
400092f0: 96 10 00 11 mov %l1, %o3
400092f4: 92 10 20 01 mov 1, %o1
400092f8: 15 10 00 74 sethi %hi(0x4001d000), %o2
400092fc: b0 10 20 00 clr %i0
40009300: 9f c4 80 00 call %l2
40009304: 94 12 a1 78 or %o2, 0x178, %o2
40009308: 81 c7 e0 08 ret
4000930c: 81 e8 00 00 restore
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
40009310: 90 10 00 19 mov %i1, %o0
40009314: 96 10 00 11 mov %l1, %o3
40009318: 92 10 20 01 mov 1, %o1
4000931c: 15 10 00 74 sethi %hi(0x4001d000), %o2
40009320: b0 10 20 00 clr %i0
40009324: 9f c4 80 00 call %l2
40009328: 94 12 a1 c8 or %o2, 0x1c8, %o2
4000932c: 81 c7 e0 08 ret
40009330: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40009334: 96 10 00 11 mov %l1, %o3
40009338: 92 10 20 01 mov 1, %o1
4000933c: 15 10 00 74 sethi %hi(0x4001d000), %o2
40009340: b0 10 20 00 clr %i0
40009344: 9f c4 80 00 call %l2
40009348: 94 12 a1 a8 or %o2, 0x1a8, %o2
4000934c: 81 c7 e0 08 ret
40009350: 81 e8 00 00 restore
40007318 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
40007318: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
4000731c: 23 10 00 75 sethi %hi(0x4001d400), %l1
40007320: c2 04 62 bc ld [ %l1 + 0x2bc ], %g1 ! 4001d6bc <_IO_Number_of_drivers>
40007324: 80 a0 60 00 cmp %g1, 0
40007328: 02 80 00 0c be 40007358 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
4000732c: a2 14 62 bc or %l1, 0x2bc, %l1
40007330: a0 10 20 00 clr %l0
(void) rtems_io_initialize( major, 0, NULL );
40007334: 90 10 00 10 mov %l0, %o0
40007338: 92 10 20 00 clr %o1
4000733c: 40 00 15 27 call 4000c7d8 <rtems_io_initialize>
40007340: 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 ++ )
40007344: c2 04 40 00 ld [ %l1 ], %g1
40007348: a0 04 20 01 inc %l0
4000734c: 80 a0 40 10 cmp %g1, %l0
40007350: 18 bf ff fa bgu 40007338 <_IO_Initialize_all_drivers+0x20>
40007354: 90 10 00 10 mov %l0, %o0
40007358: 81 c7 e0 08 ret
4000735c: 81 e8 00 00 restore
40007360 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
40007360: 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;
40007364: 03 10 00 72 sethi %hi(0x4001c800), %g1
40007368: 82 10 61 b8 or %g1, 0x1b8, %g1 ! 4001c9b8 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
number_of_drivers = Configuration.maximum_drivers;
4000736c: e6 00 60 2c ld [ %g1 + 0x2c ], %l3
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
drivers_in_table = Configuration.number_of_device_drivers;
40007370: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
40007374: 80 a4 40 13 cmp %l1, %l3
40007378: 0a 80 00 08 bcs 40007398 <_IO_Manager_initialization+0x38>
4000737c: 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;
40007380: 03 10 00 75 sethi %hi(0x4001d400), %g1
40007384: e0 20 62 c0 st %l0, [ %g1 + 0x2c0 ] ! 4001d6c0 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
40007388: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000738c: e2 20 62 bc st %l1, [ %g1 + 0x2bc ] ! 4001d6bc <_IO_Number_of_drivers>
return;
40007390: 81 c7 e0 08 ret
40007394: 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 )
40007398: 83 2c e0 03 sll %l3, 3, %g1
4000739c: a5 2c e0 05 sll %l3, 5, %l2
400073a0: a4 24 80 01 sub %l2, %g1, %l2
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
400073a4: 40 00 0c 05 call 4000a3b8 <_Workspace_Allocate_or_fatal_error>
400073a8: 90 10 00 12 mov %l2, %o0
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
400073ac: 03 10 00 75 sethi %hi(0x4001d400), %g1
memset(
400073b0: 94 10 00 12 mov %l2, %o2
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
400073b4: e6 20 62 bc st %l3, [ %g1 + 0x2bc ]
/*
* 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 *)
400073b8: 25 10 00 75 sethi %hi(0x4001d400), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
400073bc: 92 10 20 00 clr %o1
400073c0: 40 00 21 d3 call 4000fb0c <memset>
400073c4: d0 24 a2 c0 st %o0, [ %l2 + 0x2c0 ]
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
400073c8: 80 a4 60 00 cmp %l1, 0
400073cc: 02 bf ff f1 be 40007390 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
400073d0: da 04 a2 c0 ld [ %l2 + 0x2c0 ], %o5
400073d4: 82 10 20 00 clr %g1
400073d8: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
400073dc: c4 04 00 01 ld [ %l0 + %g1 ], %g2
400073e0: 86 04 00 01 add %l0, %g1, %g3
400073e4: c4 23 40 01 st %g2, [ %o5 + %g1 ]
400073e8: d8 00 e0 04 ld [ %g3 + 4 ], %o4
400073ec: 84 03 40 01 add %o5, %g1, %g2
400073f0: d8 20 a0 04 st %o4, [ %g2 + 4 ]
400073f4: 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++ )
400073f8: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
400073fc: d8 20 a0 08 st %o4, [ %g2 + 8 ]
40007400: 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++ )
40007404: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
40007408: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
4000740c: 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++ )
40007410: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
40007414: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
40007418: 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++ )
4000741c: 18 bf ff f0 bgu 400073dc <_IO_Manager_initialization+0x7c>
40007420: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
40007424: 81 c7 e0 08 ret
40007428: 81 e8 00 00 restore
40007fdc <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007fdc: 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 )
40007fe0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007fe4: 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 )
40007fe8: 80 a0 60 00 cmp %g1, 0
40007fec: 02 80 00 19 be 40008050 <_Objects_Allocate+0x74> <== NEVER TAKEN
40007ff0: 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 );
40007ff4: a2 04 20 20 add %l0, 0x20, %l1
40007ff8: 40 00 12 19 call 4000c85c <_Chain_Get>
40007ffc: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
40008000: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
40008004: 80 a0 60 00 cmp %g1, 0
40008008: 02 80 00 12 be 40008050 <_Objects_Allocate+0x74>
4000800c: 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 ) {
40008010: 80 a2 20 00 cmp %o0, 0
40008014: 02 80 00 11 be 40008058 <_Objects_Allocate+0x7c>
40008018: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
4000801c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
40008020: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
40008024: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
40008028: 40 00 41 d6 call 40018780 <.udiv>
4000802c: 90 22 00 01 sub %o0, %g1, %o0
40008030: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40008034: 91 2a 20 02 sll %o0, 2, %o0
information->inactive--;
40008038: c6 14 20 2c lduh [ %l0 + 0x2c ], %g3
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
4000803c: c4 00 40 08 ld [ %g1 + %o0 ], %g2
information->inactive--;
40008040: 86 00 ff ff add %g3, -1, %g3
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
40008044: 84 00 bf ff add %g2, -1, %g2
information->inactive--;
40008048: c6 34 20 2c sth %g3, [ %l0 + 0x2c ]
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
4000804c: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
}
}
return the_object;
}
40008050: 81 c7 e0 08 ret
40008054: 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 );
40008058: 40 00 00 11 call 4000809c <_Objects_Extend_information>
4000805c: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40008060: 40 00 11 ff call 4000c85c <_Chain_Get>
40008064: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
40008068: b0 92 20 00 orcc %o0, 0, %i0
4000806c: 32 bf ff ed bne,a 40008020 <_Objects_Allocate+0x44>
40008070: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
information->inactive--;
}
}
return the_object;
}
40008074: 81 c7 e0 08 ret
40008078: 81 e8 00 00 restore
4000809c <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
4000809c: 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 )
400080a0: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
400080a4: 80 a5 20 00 cmp %l4, 0
400080a8: 02 80 00 ab be 40008354 <_Objects_Extend_information+0x2b8>
400080ac: e6 16 20 0a lduh [ %i0 + 0xa ], %l3
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
400080b0: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
400080b4: e4 16 20 14 lduh [ %i0 + 0x14 ], %l2
400080b8: ab 2d 60 10 sll %l5, 0x10, %l5
400080bc: 92 10 00 12 mov %l2, %o1
400080c0: 40 00 41 b0 call 40018780 <.udiv>
400080c4: 91 35 60 10 srl %l5, 0x10, %o0
400080c8: 91 2a 20 10 sll %o0, 0x10, %o0
400080cc: b9 32 20 10 srl %o0, 0x10, %i4
for ( ; block < block_count; block++ ) {
400080d0: 80 a7 20 00 cmp %i4, 0
400080d4: 02 80 00 a7 be 40008370 <_Objects_Extend_information+0x2d4><== NEVER TAKEN
400080d8: 90 10 00 12 mov %l2, %o0
if ( information->object_blocks[ block ] == NULL )
400080dc: c2 05 00 00 ld [ %l4 ], %g1
400080e0: 80 a0 60 00 cmp %g1, 0
400080e4: 02 80 00 a4 be 40008374 <_Objects_Extend_information+0x2d8><== NEVER TAKEN
400080e8: a2 10 00 13 mov %l3, %l1
400080ec: 10 80 00 06 b 40008104 <_Objects_Extend_information+0x68>
400080f0: a0 10 20 00 clr %l0
400080f4: c2 05 00 01 ld [ %l4 + %g1 ], %g1
400080f8: 80 a0 60 00 cmp %g1, 0
400080fc: 22 80 00 08 be,a 4000811c <_Objects_Extend_information+0x80>
40008100: ab 35 60 10 srl %l5, 0x10, %l5
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
40008104: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL )
break;
else
index_base += information->allocation_size;
40008108: a2 04 40 12 add %l1, %l2, %l1
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
4000810c: 80 a7 00 10 cmp %i4, %l0
40008110: 18 bf ff f9 bgu 400080f4 <_Objects_Extend_information+0x58>
40008114: 83 2c 20 02 sll %l0, 2, %g1
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40008118: 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 ) {
4000811c: 03 00 00 3f sethi %hi(0xfc00), %g1
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40008120: 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 ) {
40008124: 82 10 63 ff or %g1, 0x3ff, %g1
40008128: 80 a5 40 01 cmp %l5, %g1
4000812c: 18 80 00 96 bgu 40008384 <_Objects_Extend_information+0x2e8><== NEVER TAKEN
40008130: 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;
40008134: 40 00 41 59 call 40018698 <.umul>
40008138: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
4000813c: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
40008140: 80 a0 60 00 cmp %g1, 0
40008144: 12 80 00 6d bne 400082f8 <_Objects_Extend_information+0x25c>
40008148: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
4000814c: 40 00 08 9b call 4000a3b8 <_Workspace_Allocate_or_fatal_error>
40008150: 01 00 00 00 nop
40008154: a4 10 00 08 mov %o0, %l2
}
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
40008158: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
4000815c: 80 a4 40 01 cmp %l1, %g1
40008160: 2a 80 00 43 bcs,a 4000826c <_Objects_Extend_information+0x1d0>
40008164: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
40008168: a8 07 20 01 add %i4, 1, %l4
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
4000816c: 91 2d 20 01 sll %l4, 1, %o0
40008170: 90 02 00 14 add %o0, %l4, %o0
40008174: 90 05 40 08 add %l5, %o0, %o0
40008178: 90 02 00 13 add %o0, %l3, %o0
4000817c: 40 00 08 9e call 4000a3f4 <_Workspace_Allocate>
40008180: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
40008184: ac 92 20 00 orcc %o0, 0, %l6
40008188: 02 80 00 7d be 4000837c <_Objects_Extend_information+0x2e0>
4000818c: 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 ) {
40008190: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40008194: 80 a4 c0 01 cmp %l3, %g1
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
40008198: ae 05 80 14 add %l6, %l4, %l7
4000819c: 0a 80 00 5e bcs 40008314 <_Objects_Extend_information+0x278>
400081a0: 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++ ) {
400081a4: 80 a4 e0 00 cmp %l3, 0
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
400081a8: 82 10 20 00 clr %g1
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
400081ac: 02 80 00 08 be 400081cc <_Objects_Extend_information+0x130><== NEVER TAKEN
400081b0: bb 2f 20 02 sll %i4, 2, %i5
local_table[ index ] = NULL;
400081b4: 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++ ) {
400081b8: 82 00 60 01 inc %g1
400081bc: 80 a4 c0 01 cmp %l3, %g1
400081c0: 18 bf ff fd bgu 400081b4 <_Objects_Extend_information+0x118><== NEVER TAKEN
400081c4: c0 20 80 14 clr [ %g2 + %l4 ]
400081c8: bb 2f 20 02 sll %i4, 2, %i5
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
400081cc: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
400081d0: c0 25 c0 1d clr [ %l7 + %i5 ]
for ( index=index_base ;
index < ( information->allocation_size + index_base );
400081d4: 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 ;
400081d8: 80 a4 40 03 cmp %l1, %g3
400081dc: 1a 80 00 0a bcc 40008204 <_Objects_Extend_information+0x168><== NEVER TAKEN
400081e0: c0 25 80 1d clr [ %l6 + %i5 ]
400081e4: 85 2c 60 02 sll %l1, 2, %g2
400081e8: 82 10 00 11 mov %l1, %g1
400081ec: 84 05 00 02 add %l4, %g2, %g2
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
400081f0: c0 20 80 00 clr [ %g2 ]
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
400081f4: 82 00 60 01 inc %g1
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
400081f8: 80 a0 40 03 cmp %g1, %g3
400081fc: 0a bf ff fd bcs 400081f0 <_Objects_Extend_information+0x154>
40008200: 84 00 a0 04 add %g2, 4, %g2
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
40008204: 7f ff e7 04 call 40001e14 <sparc_disable_interrupts>
40008208: 01 00 00 00 nop
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
4000820c: c6 06 00 00 ld [ %i0 ], %g3
40008210: c4 16 20 04 lduh [ %i0 + 4 ], %g2
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
40008214: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
40008218: e6 06 20 34 ld [ %i0 + 0x34 ], %l3
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
4000821c: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
40008220: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40008224: 87 28 e0 18 sll %g3, 0x18, %g3
40008228: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
4000822c: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40008230: ab 2d 60 10 sll %l5, 0x10, %l5
40008234: 03 00 00 40 sethi %hi(0x10000), %g1
40008238: ab 35 60 10 srl %l5, 0x10, %l5
4000823c: 82 10 c0 01 or %g3, %g1, %g1
40008240: 82 10 40 02 or %g1, %g2, %g1
40008244: 82 10 40 15 or %g1, %l5, %g1
40008248: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
4000824c: 7f ff e6 f6 call 40001e24 <sparc_enable_interrupts>
40008250: 01 00 00 00 nop
if ( old_tables )
40008254: 80 a4 e0 00 cmp %l3, 0
40008258: 22 80 00 05 be,a 4000826c <_Objects_Extend_information+0x1d0>
4000825c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
40008260: 40 00 08 6e call 4000a418 <_Workspace_Free>
40008264: 90 10 00 13 mov %l3, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40008268: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
4000826c: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
40008270: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
40008274: 92 10 00 12 mov %l2, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40008278: a1 2c 20 02 sll %l0, 2, %l0
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
4000827c: a6 06 20 20 add %i0, 0x20, %l3
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40008280: e4 20 40 10 st %l2, [ %g1 + %l0 ]
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
40008284: 29 00 00 40 sethi %hi(0x10000), %l4
information->object_blocks[ block ] = new_object_block;
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40008288: a4 07 bf f4 add %fp, -12, %l2
4000828c: 40 00 11 87 call 4000c8a8 <_Chain_Initialize>
40008290: 90 10 00 12 mov %l2, %o0
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
40008294: 30 80 00 0c b,a 400082c4 <_Objects_Extend_information+0x228>
the_object->id = _Objects_Build_id(
40008298: c4 16 20 04 lduh [ %i0 + 4 ], %g2
4000829c: 83 28 60 18 sll %g1, 0x18, %g1
400082a0: 85 28 a0 1b sll %g2, 0x1b, %g2
400082a4: 82 10 40 14 or %g1, %l4, %g1
400082a8: 82 10 40 02 or %g1, %g2, %g1
400082ac: 82 10 40 11 or %g1, %l1, %g1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
400082b0: 92 10 00 08 mov %o0, %o1
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
400082b4: c2 22 20 08 st %g1, [ %o0 + 8 ]
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
400082b8: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
400082bc: 7f ff fc e2 call 40007644 <_Chain_Append>
400082c0: 90 10 00 13 mov %l3, %o0
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
400082c4: 40 00 11 66 call 4000c85c <_Chain_Get>
400082c8: 90 10 00 12 mov %l2, %o0
400082cc: 80 a2 20 00 cmp %o0, 0
400082d0: 32 bf ff f2 bne,a 40008298 <_Objects_Extend_information+0x1fc>
400082d4: c2 06 00 00 ld [ %i0 ], %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
400082d8: c2 16 20 2c lduh [ %i0 + 0x2c ], %g1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
400082dc: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
400082e0: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
information->inactive =
400082e4: 82 01 00 01 add %g4, %g1, %g1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
400082e8: c8 20 80 10 st %g4, [ %g2 + %l0 ]
information->inactive =
400082ec: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
400082f0: 81 c7 e0 08 ret
400082f4: 81 e8 00 00 restore
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
400082f8: 40 00 08 3f call 4000a3f4 <_Workspace_Allocate>
400082fc: 01 00 00 00 nop
if ( !new_object_block )
40008300: a4 92 20 00 orcc %o0, 0, %l2
40008304: 32 bf ff 96 bne,a 4000815c <_Objects_Extend_information+0xc0>
40008308: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
4000830c: 81 c7 e0 08 ret
40008310: 81 e8 00 00 restore
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
40008314: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
40008318: bb 2f 20 02 sll %i4, 2, %i5
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
4000831c: 40 00 1d bd call 4000fa10 <memcpy>
40008320: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
40008324: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
40008328: 94 10 00 1d mov %i5, %o2
4000832c: 40 00 1d b9 call 4000fa10 <memcpy>
40008330: 90 10 00 17 mov %l7, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
40008334: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2
40008338: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
4000833c: 94 04 c0 0a add %l3, %o2, %o2
40008340: 90 10 00 14 mov %l4, %o0
40008344: 40 00 1d b3 call 4000fa10 <memcpy>
40008348: 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 );
4000834c: 10 bf ff a1 b 400081d0 <_Objects_Extend_information+0x134>
40008350: 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 )
40008354: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40008358: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
4000835c: ab 2d 60 10 sll %l5, 0x10, %l5
40008360: a2 10 00 13 mov %l3, %l1
40008364: b8 10 20 00 clr %i4
40008368: 10 bf ff 6c b 40008118 <_Objects_Extend_information+0x7c>
4000836c: 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 )
40008370: a2 10 00 13 mov %l3, %l1 <== NOT EXECUTED
40008374: 10 bf ff 69 b 40008118 <_Objects_Extend_information+0x7c> <== NOT EXECUTED
40008378: 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 );
4000837c: 40 00 08 27 call 4000a418 <_Workspace_Free>
40008380: 90 10 00 12 mov %l2, %o0
return;
40008384: 81 c7 e0 08 ret
40008388: 81 e8 00 00 restore
40008438 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
40008438: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
4000843c: 80 a6 60 00 cmp %i1, 0
40008440: 12 80 00 04 bne 40008450 <_Objects_Get_information+0x18>
40008444: 01 00 00 00 nop
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40008448: 81 c7 e0 08 ret
4000844c: 91 e8 20 00 restore %g0, 0, %o0
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
40008450: 40 00 12 b1 call 4000cf14 <_Objects_API_maximum_class>
40008454: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40008458: 80 a2 20 00 cmp %o0, 0
4000845c: 22 80 00 15 be,a 400084b0 <_Objects_Get_information+0x78>
40008460: b0 10 20 00 clr %i0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40008464: 80 a6 40 08 cmp %i1, %o0
40008468: 38 80 00 12 bgu,a 400084b0 <_Objects_Get_information+0x78>
4000846c: b0 10 20 00 clr %i0
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40008470: b1 2e 20 02 sll %i0, 2, %i0
40008474: 03 10 00 74 sethi %hi(0x4001d000), %g1
40008478: 82 10 63 50 or %g1, 0x350, %g1 ! 4001d350 <_Objects_Information_table>
4000847c: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40008480: 80 a0 60 00 cmp %g1, 0
40008484: 02 80 00 0b be 400084b0 <_Objects_Get_information+0x78> <== NEVER TAKEN
40008488: b0 10 20 00 clr %i0
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
4000848c: b3 2e 60 02 sll %i1, 2, %i1
40008490: f0 00 40 19 ld [ %g1 + %i1 ], %i0
if ( !info )
40008494: 80 a6 20 00 cmp %i0, 0
40008498: 02 80 00 06 be 400084b0 <_Objects_Get_information+0x78> <== NEVER TAKEN
4000849c: 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 )
400084a0: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
400084a4: 80 a0 60 00 cmp %g1, 0
400084a8: 22 80 00 02 be,a 400084b0 <_Objects_Get_information+0x78>
400084ac: b0 10 20 00 clr %i0
return NULL;
#endif
return info;
}
400084b0: 81 c7 e0 08 ret
400084b4: 81 e8 00 00 restore
4000a220 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
4000a220: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
4000a224: 80 a6 60 00 cmp %i1, 0
4000a228: 12 80 00 05 bne 4000a23c <_Objects_Get_name_as_string+0x1c>
4000a22c: 80 a6 a0 00 cmp %i2, 0
}
}
*d = '\0';
_Thread_Enable_dispatch();
return name;
4000a230: b4 10 20 00 clr %i2
}
return NULL; /* unreachable path */
}
4000a234: 81 c7 e0 08 ret
4000a238: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
4000a23c: 02 bf ff fe be 4000a234 <_Objects_Get_name_as_string+0x14>
4000a240: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
4000a244: 12 80 00 04 bne 4000a254 <_Objects_Get_name_as_string+0x34>
4000a248: 03 10 00 ae sethi %hi(0x4002b800), %g1
4000a24c: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 4002ba8c <_Thread_Executing>
4000a250: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
4000a254: 7f ff ff af call 4000a110 <_Objects_Get_information_id>
4000a258: 90 10 00 18 mov %i0, %o0
if ( !information )
4000a25c: 80 a2 20 00 cmp %o0, 0
4000a260: 22 bf ff f5 be,a 4000a234 <_Objects_Get_name_as_string+0x14>
4000a264: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
4000a268: 92 10 00 18 mov %i0, %o1
4000a26c: 40 00 00 2f call 4000a328 <_Objects_Get>
4000a270: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
4000a274: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a278: 80 a0 60 00 cmp %g1, 0
4000a27c: 32 bf ff ee bne,a 4000a234 <_Objects_Get_name_as_string+0x14>
4000a280: b4 10 20 00 clr %i2
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
4000a284: c2 02 20 0c ld [ %o0 + 0xc ], %g1
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';
4000a288: 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;
4000a28c: 87 30 60 18 srl %g1, 0x18, %g3
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000a290: 85 30 60 10 srl %g1, 0x10, %g2
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
4000a294: c2 2f bf f3 stb %g1, [ %fp + -13 ]
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000a298: c4 2f bf f1 stb %g2, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000a29c: 83 30 60 08 srl %g1, 8, %g1
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
4000a2a0: c6 2f bf f0 stb %g3, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000a2a4: c2 2f bf f2 stb %g1, [ %fp + -14 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a2a8: b2 86 7f ff addcc %i1, -1, %i1
4000a2ac: 02 80 00 1d be 4000a320 <_Objects_Get_name_as_string+0x100><== NEVER TAKEN
4000a2b0: 84 10 00 03 mov %g3, %g2
4000a2b4: 80 a0 e0 00 cmp %g3, 0
4000a2b8: 02 80 00 1a be 4000a320 <_Objects_Get_name_as_string+0x100>
4000a2bc: 17 10 00 8c sethi %hi(0x40023000), %o3
4000a2c0: 86 10 00 1a mov %i2, %g3
4000a2c4: 96 12 e2 b0 or %o3, 0x2b0, %o3
4000a2c8: 82 10 20 00 clr %g1
4000a2cc: 10 80 00 06 b 4000a2e4 <_Objects_Get_name_as_string+0xc4>
4000a2d0: 98 07 bf f0 add %fp, -16, %o4
4000a2d4: c8 4b 00 01 ldsb [ %o4 + %g1 ], %g4
4000a2d8: 80 a1 20 00 cmp %g4, 0
4000a2dc: 02 80 00 0e be 4000a314 <_Objects_Get_name_as_string+0xf4>
4000a2e0: c4 0b 00 01 ldub [ %o4 + %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
4000a2e4: da 02 c0 00 ld [ %o3 ], %o5
4000a2e8: 88 08 a0 ff and %g2, 0xff, %g4
4000a2ec: 88 03 40 04 add %o5, %g4, %g4
4000a2f0: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
4000a2f4: 80 89 20 97 btst 0x97, %g4
4000a2f8: 12 80 00 03 bne 4000a304 <_Objects_Get_name_as_string+0xe4>
4000a2fc: 82 00 60 01 inc %g1
4000a300: 84 10 20 2a mov 0x2a, %g2
4000a304: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a308: 80 a0 40 19 cmp %g1, %i1
4000a30c: 0a bf ff f2 bcs 4000a2d4 <_Objects_Get_name_as_string+0xb4>
4000a310: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
4000a314: 40 00 02 3f call 4000ac10 <_Thread_Enable_dispatch>
4000a318: c0 28 c0 00 clrb [ %g3 ]
return name;
4000a31c: 30 bf ff c6 b,a 4000a234 <_Objects_Get_name_as_string+0x14>
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a320: 10 bf ff fd b 4000a314 <_Objects_Get_name_as_string+0xf4>
4000a324: 86 10 00 1a mov %i2, %g3
400199b4 <_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;
400199b4: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
400199b8: 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;
400199bc: 84 22 40 02 sub %o1, %g2, %g2
400199c0: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
400199c4: 80 a0 80 01 cmp %g2, %g1
400199c8: 18 80 00 09 bgu 400199ec <_Objects_Get_no_protection+0x38>
400199cc: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
400199d0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
400199d4: d0 00 40 02 ld [ %g1 + %g2 ], %o0
400199d8: 80 a2 20 00 cmp %o0, 0
400199dc: 02 80 00 05 be 400199f0 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
400199e0: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
400199e4: 81 c3 e0 08 retl
400199e8: 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;
400199ec: 82 10 20 01 mov 1, %g1
400199f0: 90 10 20 00 clr %o0
return NULL;
}
400199f4: 81 c3 e0 08 retl
400199f8: c2 22 80 00 st %g1, [ %o2 ]
40009ca8 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
40009ca8: 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;
40009cac: 92 96 20 00 orcc %i0, 0, %o1
40009cb0: 12 80 00 06 bne 40009cc8 <_Objects_Id_to_name+0x20>
40009cb4: 83 32 60 18 srl %o1, 0x18, %g1
40009cb8: 03 10 00 8b sethi %hi(0x40022c00), %g1
40009cbc: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 40022e2c <_Thread_Executing>
40009cc0: d2 00 60 08 ld [ %g1 + 8 ], %o1
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
40009cc4: 83 32 60 18 srl %o1, 0x18, %g1
40009cc8: 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 )
40009ccc: 84 00 7f ff add %g1, -1, %g2
40009cd0: 80 a0 a0 03 cmp %g2, 3
40009cd4: 18 80 00 18 bgu 40009d34 <_Objects_Id_to_name+0x8c>
40009cd8: 83 28 60 02 sll %g1, 2, %g1
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
40009cdc: 05 10 00 8b sethi %hi(0x40022c00), %g2
40009ce0: 84 10 a0 d0 or %g2, 0xd0, %g2 ! 40022cd0 <_Objects_Information_table>
40009ce4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40009ce8: 80 a0 60 00 cmp %g1, 0
40009cec: 02 80 00 12 be 40009d34 <_Objects_Id_to_name+0x8c>
40009cf0: 85 32 60 1b srl %o1, 0x1b, %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
40009cf4: 85 28 a0 02 sll %g2, 2, %g2
40009cf8: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
40009cfc: 80 a2 20 00 cmp %o0, 0
40009d00: 02 80 00 0d be 40009d34 <_Objects_Id_to_name+0x8c> <== NEVER TAKEN
40009d04: 01 00 00 00 nop
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
40009d08: 7f ff ff cb call 40009c34 <_Objects_Get>
40009d0c: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
40009d10: 80 a2 20 00 cmp %o0, 0
40009d14: 02 80 00 08 be 40009d34 <_Objects_Id_to_name+0x8c>
40009d18: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
40009d1c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
40009d20: b0 10 20 00 clr %i0
40009d24: 40 00 02 51 call 4000a668 <_Thread_Enable_dispatch>
40009d28: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
40009d2c: 81 c7 e0 08 ret
40009d30: 81 e8 00 00 restore
}
40009d34: 81 c7 e0 08 ret
40009d38: 91 e8 20 03 restore %g0, 3, %o0
400085a0 <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
400085a0: 9d e3 bf a0 save %sp, -96, %sp
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
400085a4: 05 10 00 74 sethi %hi(0x4001d000), %g2
400085a8: 83 2e 60 02 sll %i1, 2, %g1
400085ac: 84 10 a3 50 or %g2, 0x350, %g2
400085b0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
400085b4: 85 2f 20 10 sll %i4, 0x10, %g2
400085b8: 85 30 a0 10 srl %g2, 0x10, %g2
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
400085bc: 87 2e a0 02 sll %i2, 2, %g3
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
400085c0: c4 26 20 18 st %g2, [ %i0 + 0x18 ]
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
400085c4: f0 20 40 03 st %i0, [ %g1 + %g3 ]
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
400085c8: 85 36 e0 1f srl %i3, 0x1f, %g2
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
400085cc: 03 20 00 00 sethi %hi(0x80000000), %g1
uint32_t maximum_per_allocation;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
400085d0: f2 26 00 00 st %i1, [ %i0 ]
information->the_class = the_class;
400085d4: f4 36 20 04 sth %i2, [ %i0 + 4 ]
information->size = size;
information->local_table = 0;
400085d8: c0 26 20 1c clr [ %i0 + 0x1c ]
information->inactive_per_block = 0;
400085dc: c0 26 20 30 clr [ %i0 + 0x30 ]
information->object_blocks = 0;
400085e0: c0 26 20 34 clr [ %i0 + 0x34 ]
information->inactive = 0;
400085e4: c0 36 20 2c clrh [ %i0 + 0x2c ]
/*
* Set the maximum value to 0. It will be updated when objects are
* added to the inactive set from _Objects_Extend_information()
*/
information->maximum = 0;
400085e8: c0 36 20 10 clrh [ %i0 + 0x10 ]
_Objects_Information_table[ the_api ][ the_class ] = information;
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
400085ec: c4 2e 20 12 stb %g2, [ %i0 + 0x12 ]
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
400085f0: b6 2e c0 01 andn %i3, %g1, %i3
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
400085f4: 80 a0 a0 00 cmp %g2, 0
400085f8: 02 80 00 05 be 4000860c <_Objects_Initialize_information+0x6c>
400085fc: c2 07 a0 5c ld [ %fp + 0x5c ], %g1
40008600: 80 a6 e0 00 cmp %i3, 0
40008604: 02 80 00 28 be 400086a4 <_Objects_Initialize_information+0x104>
40008608: 90 10 20 00 clr %o0
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
4000860c: 07 10 00 74 sethi %hi(0x4001d000), %g3
40008610: 86 10 e0 5c or %g3, 0x5c, %g3 ! 4001d05c <null_local_table.3551>
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
40008614: 80 a0 00 1b cmp %g0, %i3
40008618: b3 2e 60 18 sll %i1, 0x18, %i1
4000861c: 84 40 20 00 addx %g0, 0, %g2
40008620: b5 2e a0 1b sll %i2, 0x1b, %i2
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
40008624: c6 26 20 1c st %g3, [ %i0 + 0x1c ]
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
40008628: f6 36 20 14 sth %i3, [ %i0 + 0x14 ]
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
4000862c: 07 00 00 40 sethi %hi(0x10000), %g3
40008630: b2 16 40 03 or %i1, %g3, %i1
40008634: b4 16 40 1a or %i1, %i2, %i2
40008638: b4 16 80 02 or %i2, %g2, %i2
4000863c: f4 26 20 08 st %i2, [ %i0 + 8 ]
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
40008640: 84 00 60 04 add %g1, 4, %g2
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
40008644: 80 88 60 03 btst 3, %g1
40008648: 02 80 00 0c be 40008678 <_Objects_Initialize_information+0xd8><== ALWAYS TAKEN
4000864c: 84 08 bf fc and %g2, -4, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40008650: 82 06 20 24 add %i0, 0x24, %g1 <== NOT EXECUTED
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
40008654: c4 36 20 38 sth %g2, [ %i0 + 0x38 ] <== NOT EXECUTED
40008658: c2 26 20 20 st %g1, [ %i0 + 0x20 ] <== NOT EXECUTED
the_chain->permanent_null = NULL;
4000865c: c0 26 20 24 clr [ %i0 + 0x24 ] <== NOT EXECUTED
the_chain->last = _Chain_Head(the_chain);
40008660: 82 06 20 20 add %i0, 0x20, %g1 <== NOT EXECUTED
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
40008664: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
40008668: 12 80 00 0d bne 4000869c <_Objects_Initialize_information+0xfc><== NOT EXECUTED
4000866c: c2 26 20 28 st %g1, [ %i0 + 0x28 ] <== NOT EXECUTED
40008670: 81 c7 e0 08 ret
40008674: 81 e8 00 00 restore
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
40008678: 84 10 00 01 mov %g1, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000867c: 82 06 20 24 add %i0, 0x24, %g1
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
40008680: c4 36 20 38 sth %g2, [ %i0 + 0x38 ]
40008684: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
the_chain->permanent_null = NULL;
40008688: c0 26 20 24 clr [ %i0 + 0x24 ]
the_chain->last = _Chain_Head(the_chain);
4000868c: 82 06 20 20 add %i0, 0x20, %g1
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
40008690: 80 a6 e0 00 cmp %i3, 0
40008694: 02 bf ff f7 be 40008670 <_Objects_Initialize_information+0xd0>
40008698: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
/*
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
4000869c: 7f ff fe 80 call 4000809c <_Objects_Extend_information>
400086a0: 81 e8 00 00 restore
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
_Internal_error_Occurred(
400086a4: 92 10 20 01 mov 1, %o1
400086a8: 7f ff fe 1e call 40007f20 <_Internal_error_Occurred>
400086ac: 94 10 20 14 mov 0x14, %o2
40008774 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40008774: 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 );
40008778: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
4000877c: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40008780: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40008784: 92 10 00 11 mov %l1, %o1
40008788: 40 00 3f fe call 40018780 <.udiv>
4000878c: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40008790: 80 a2 20 00 cmp %o0, 0
40008794: 02 80 00 12 be 400087dc <_Objects_Shrink_information+0x68><== NEVER TAKEN
40008798: a4 10 20 04 mov 4, %l2
if ( information->inactive_per_block[ block ] ==
4000879c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
400087a0: c4 00 c0 00 ld [ %g3 ], %g2
400087a4: 80 a4 40 02 cmp %l1, %g2
400087a8: 12 80 00 09 bne 400087cc <_Objects_Shrink_information+0x58><== ALWAYS TAKEN
400087ac: 82 10 20 00 clr %g1
400087b0: 10 80 00 0d b 400087e4 <_Objects_Shrink_information+0x70> <== NOT EXECUTED
400087b4: a4 10 20 00 clr %l2 <== NOT EXECUTED
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
400087b8: a0 04 00 11 add %l0, %l1, %l0
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
400087bc: 80 a4 40 02 cmp %l1, %g2
400087c0: 02 80 00 09 be 400087e4 <_Objects_Shrink_information+0x70>
400087c4: 84 04 a0 04 add %l2, 4, %g2
400087c8: a4 10 00 02 mov %g2, %l2
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
400087cc: 82 00 60 01 inc %g1
400087d0: 80 a2 00 01 cmp %o0, %g1
400087d4: 38 bf ff f9 bgu,a 400087b8 <_Objects_Shrink_information+0x44>
400087d8: c4 00 c0 12 ld [ %g3 + %l2 ], %g2
400087dc: 81 c7 e0 08 ret
400087e0: 81 e8 00 00 restore
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
400087e4: 10 80 00 06 b 400087fc <_Objects_Shrink_information+0x88>
400087e8: 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 );
400087ec: 80 a4 60 00 cmp %l1, 0
400087f0: 22 80 00 12 be,a 40008838 <_Objects_Shrink_information+0xc4>
400087f4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
400087f8: 90 10 00 11 mov %l1, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
do {
index = _Objects_Get_index( the_object->id );
400087fc: 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) &&
40008800: 80 a0 40 10 cmp %g1, %l0
40008804: 0a bf ff fa bcs 400087ec <_Objects_Shrink_information+0x78>
40008808: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
4000880c: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40008810: 84 04 00 02 add %l0, %g2, %g2
40008814: 80 a0 40 02 cmp %g1, %g2
40008818: 1a bf ff f6 bcc 400087f0 <_Objects_Shrink_information+0x7c>
4000881c: 80 a4 60 00 cmp %l1, 0
_Chain_Extract( &extract_me->Node );
40008820: 40 00 10 05 call 4000c834 <_Chain_Extract>
40008824: 01 00 00 00 nop
}
}
while ( the_object );
40008828: 80 a4 60 00 cmp %l1, 0
4000882c: 12 bf ff f4 bne 400087fc <_Objects_Shrink_information+0x88><== ALWAYS TAKEN
40008830: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40008834: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40008838: 40 00 06 f8 call 4000a418 <_Workspace_Free>
4000883c: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40008840: c6 16 20 2c lduh [ %i0 + 0x2c ], %g3
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
40008844: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40008848: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
information->inactive -= information->allocation_size;
4000884c: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
40008850: c0 21 00 12 clr [ %g4 + %l2 ]
information->inactive -= information->allocation_size;
40008854: 84 20 c0 02 sub %g3, %g2, %g2
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
40008858: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
4000885c: c4 36 20 2c sth %g2, [ %i0 + 0x2c ]
return;
40008860: 81 c7 e0 08 ret
40008864: 81 e8 00 00 restore
40007014 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
40007014: 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;
40007018: 03 10 00 72 sethi %hi(0x4001c800), %g1
4000701c: 82 10 61 80 or %g1, 0x180, %g1 ! 4001c980 <Configuration_RTEMS_API>
40007020: 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 )
40007024: 80 a4 20 00 cmp %l0, 0
40007028: 02 80 00 1a be 40007090 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
4000702c: 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++ ) {
40007030: 80 a4 a0 00 cmp %l2, 0
40007034: 02 80 00 17 be 40007090 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c><== NEVER TAKEN
40007038: a2 10 20 00 clr %l1
4000703c: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
40007040: d0 04 00 00 ld [ %l0 ], %o0
40007044: d2 04 20 08 ld [ %l0 + 8 ], %o1
40007048: d4 04 20 04 ld [ %l0 + 4 ], %o2
4000704c: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
40007050: d8 04 20 0c ld [ %l0 + 0xc ], %o4
40007054: 7f ff ff 6e call 40006e0c <rtems_task_create>
40007058: 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 ) )
4000705c: 80 a2 20 00 cmp %o0, 0
40007060: 12 80 00 0f bne 4000709c <_RTEMS_tasks_Initialize_user_tasks_body+0x88>
40007064: 94 10 00 08 mov %o0, %o2
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
40007068: d0 07 bf fc ld [ %fp + -4 ], %o0
4000706c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
40007070: 40 00 00 0f call 400070ac <rtems_task_start>
40007074: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
40007078: 80 a2 20 00 cmp %o0, 0
4000707c: 12 80 00 07 bne 40007098 <_RTEMS_tasks_Initialize_user_tasks_body+0x84>
40007080: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007084: 80 a4 80 11 cmp %l2, %l1
40007088: 18 bf ff ee bgu 40007040 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
4000708c: a0 04 20 1c add %l0, 0x1c, %l0
40007090: 81 c7 e0 08 ret
40007094: 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 );
40007098: 94 10 00 08 mov %o0, %o2
4000709c: 92 10 20 01 mov 1, %o1
400070a0: 40 00 03 a0 call 40007f20 <_Internal_error_Occurred>
400070a4: 90 10 20 01 mov 1, %o0
4000c5e4 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4000c5e4: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4000c5e8: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
if ( !api )
4000c5ec: 80 a4 20 00 cmp %l0, 0
4000c5f0: 02 80 00 1f be 4000c66c <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN
4000c5f4: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4000c5f8: 7f ff d6 07 call 40001e14 <sparc_disable_interrupts>
4000c5fc: 01 00 00 00 nop
signal_set = asr->signals_posted;
4000c600: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
asr->signals_posted = 0;
4000c604: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
4000c608: 7f ff d6 07 call 40001e24 <sparc_enable_interrupts>
4000c60c: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
4000c610: 80 a4 60 00 cmp %l1, 0
4000c614: 32 80 00 04 bne,a 4000c624 <_RTEMS_tasks_Post_switch_extension+0x40><== ALWAYS TAKEN
4000c618: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000c61c: 81 c7 e0 08 ret <== NOT EXECUTED
4000c620: 81 e8 00 00 restore <== NOT EXECUTED
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000c624: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000c628: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000c62c: a4 07 bf fc add %fp, -4, %l2
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000c630: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000c634: 94 10 00 12 mov %l2, %o2
4000c638: 27 00 00 3f sethi %hi(0xfc00), %l3
4000c63c: 40 00 07 bf call 4000e538 <rtems_task_mode>
4000c640: 92 14 e3 ff or %l3, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
4000c644: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000c648: 9f c0 40 00 call %g1
4000c64c: 90 10 00 11 mov %l1, %o0
asr->nest_level -= 1;
4000c650: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000c654: d0 07 bf fc ld [ %fp + -4 ], %o0
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
4000c658: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000c65c: 92 14 e3 ff or %l3, 0x3ff, %o1
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
4000c660: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000c664: 40 00 07 b5 call 4000e538 <rtems_task_mode>
4000c668: 94 10 00 12 mov %l2, %o2
4000c66c: 81 c7 e0 08 ret
4000c670: 81 e8 00 00 restore
4000c508 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000c508: c2 02 21 6c ld [ %o0 + 0x16c ], %g1
while (tvp) {
4000c50c: 80 a0 60 00 cmp %g1, 0
4000c510: 22 80 00 0b be,a 4000c53c <_RTEMS_tasks_Switch_extension+0x34>
4000c514: c2 02 61 6c ld [ %o1 + 0x16c ], %g1
tvp->tval = *tvp->ptr;
4000c518: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000c51c: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000c520: c8 00 80 00 ld [ %g2 ], %g4
4000c524: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000c528: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000c52c: 80 a0 60 00 cmp %g1, 0
4000c530: 12 bf ff fa bne 4000c518 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000c534: 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;
4000c538: c2 02 61 6c ld [ %o1 + 0x16c ], %g1
while (tvp) {
4000c53c: 80 a0 60 00 cmp %g1, 0
4000c540: 02 80 00 0a be 4000c568 <_RTEMS_tasks_Switch_extension+0x60>
4000c544: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000c548: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000c54c: 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;
4000c550: c8 00 80 00 ld [ %g2 ], %g4
4000c554: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000c558: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000c55c: 80 a0 60 00 cmp %g1, 0
4000c560: 12 bf ff fa bne 4000c548 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000c564: c6 20 80 00 st %g3, [ %g2 ]
4000c568: 81 c3 e0 08 retl
4000834c <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
4000834c: 9d e3 bf 98 save %sp, -104, %sp
40008350: 11 10 00 8c sethi %hi(0x40023000), %o0
40008354: 92 10 00 18 mov %i0, %o1
40008358: 90 12 21 90 or %o0, 0x190, %o0
4000835c: 40 00 07 e1 call 4000a2e0 <_Objects_Get>
40008360: 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 ) {
40008364: c2 07 bf fc ld [ %fp + -4 ], %g1
40008368: 80 a0 60 00 cmp %g1, 0
4000836c: 12 80 00 16 bne 400083c4 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
40008370: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40008374: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40008378: 03 00 00 10 sethi %hi(0x4000), %g1
4000837c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40008380: 80 88 80 01 btst %g2, %g1
40008384: 22 80 00 08 be,a 400083a4 <_Rate_monotonic_Timeout+0x58>
40008388: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
the_thread->Wait.id == the_period->Object.id ) {
4000838c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40008390: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008394: 80 a0 80 01 cmp %g2, %g1
40008398: 02 80 00 19 be 400083fc <_Rate_monotonic_Timeout+0xb0>
4000839c: 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 ) {
400083a0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
400083a4: 80 a0 60 01 cmp %g1, 1
400083a8: 02 80 00 09 be 400083cc <_Rate_monotonic_Timeout+0x80>
400083ac: 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;
400083b0: 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;
400083b4: 03 10 00 8c sethi %hi(0x40023000), %g1
400083b8: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40023300 <_Thread_Dispatch_disable_level>
400083bc: 84 00 bf ff add %g2, -1, %g2
400083c0: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
400083c4: 81 c7 e0 08 ret
400083c8: 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;
400083cc: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
400083d0: 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;
400083d4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
400083d8: 7f ff fe 24 call 40007c68 <_Rate_monotonic_Initiate_statistics>
400083dc: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400083e0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400083e4: 92 04 20 10 add %l0, 0x10, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400083e8: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400083ec: 11 10 00 8c sethi %hi(0x40023000), %o0
400083f0: 40 00 0f 72 call 4000c1b8 <_Watchdog_Insert>
400083f4: 90 12 23 dc or %o0, 0x3dc, %o0 ! 400233dc <_Watchdog_Ticks_chain>
400083f8: 30 bf ff ef b,a 400083b4 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
400083fc: 40 00 09 25 call 4000a890 <_Thread_Clear_state>
40008400: 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 );
40008404: 10 bf ff f5 b 400083d8 <_Rate_monotonic_Timeout+0x8c>
40008408: 90 10 00 10 mov %l0, %o0
40007ae0 <_TOD_Tickle_ticks>:
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
40007ae0: 9d e3 bf 98 save %sp, -104, %sp
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
40007ae4: 05 10 00 75 sethi %hi(0x4001d400), %g2
40007ae8: c6 00 a1 44 ld [ %g2 + 0x144 ], %g3 ! 4001d544 <_Watchdog_Ticks_since_boot>
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
40007aec: 03 10 00 72 sethi %hi(0x4001c800), %g1
40007af0: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 4001c9c4 <Configuration+0xc>
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
40007af4: 86 00 e0 01 inc %g3
40007af8: c6 20 a1 44 st %g3, [ %g2 + 0x144 ]
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
40007afc: 87 28 60 07 sll %g1, 7, %g3
40007b00: 85 28 60 02 sll %g1, 2, %g2
40007b04: 84 20 c0 02 sub %g3, %g2, %g2
40007b08: 82 00 80 01 add %g2, %g1, %g1
40007b0c: 83 28 60 03 sll %g1, 3, %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
40007b10: a0 07 bf f8 add %fp, -8, %l0
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
40007b14: c2 27 bf fc st %g1, [ %fp + -4 ]
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
40007b18: 92 10 00 10 mov %l0, %o1
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
40007b1c: c0 27 bf f8 clr [ %fp + -8 ]
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
40007b20: 11 10 00 75 sethi %hi(0x4001d400), %o0
40007b24: 40 00 08 6b call 40009cd0 <_Timespec_Add_to>
40007b28: 90 12 20 70 or %o0, 0x70, %o0 ! 4001d470 <_TOD_Uptime>
/* we do not care how much the uptime changed */
/* Update the timespec format TOD */
seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick );
40007b2c: 92 10 00 10 mov %l0, %o1
40007b30: 11 10 00 75 sethi %hi(0x4001d400), %o0
40007b34: 40 00 08 67 call 40009cd0 <_Timespec_Add_to>
40007b38: 90 12 20 80 or %o0, 0x80, %o0 ! 4001d480 <_TOD_Now>
while ( seconds ) {
40007b3c: a0 92 20 00 orcc %o0, 0, %l0
40007b40: 02 80 00 08 be 40007b60 <_TOD_Tickle_ticks+0x80>
40007b44: 23 10 00 75 sethi %hi(0x4001d400), %l1
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
40007b48: a2 14 60 c0 or %l1, 0xc0, %l1 ! 4001d4c0 <_Watchdog_Seconds_chain>
40007b4c: 40 00 09 f1 call 4000a310 <_Watchdog_Tickle>
40007b50: 90 10 00 11 mov %l1, %o0
40007b54: a0 84 3f ff addcc %l0, -1, %l0
40007b58: 12 bf ff fd bne 40007b4c <_TOD_Tickle_ticks+0x6c> <== NEVER TAKEN
40007b5c: 01 00 00 00 nop
40007b60: 81 c7 e0 08 ret
40007b64: 81 e8 00 00 restore
40007cc4 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007cc4: 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();
40007cc8: 03 10 00 8c sethi %hi(0x40023000), %g1
if ((!the_tod) ||
40007ccc: 80 a6 20 00 cmp %i0, 0
40007cd0: 02 80 00 2e be 40007d88 <_TOD_Validate+0xc4> <== NEVER TAKEN
40007cd4: d2 00 61 b4 ld [ %g1 + 0x1b4 ], %o1
40007cd8: 11 00 03 d0 sethi %hi(0xf4000), %o0
40007cdc: 40 00 57 df call 4001dc58 <.udiv>
40007ce0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
(the_tod->ticks >= ticks_per_second) ||
40007ce4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40007ce8: 80 a2 00 01 cmp %o0, %g1
40007cec: 08 80 00 27 bleu 40007d88 <_TOD_Validate+0xc4>
40007cf0: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40007cf4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40007cf8: 80 a0 60 3b cmp %g1, 0x3b
40007cfc: 18 80 00 23 bgu 40007d88 <_TOD_Validate+0xc4>
40007d00: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40007d04: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
40007d08: 80 a0 60 3b cmp %g1, 0x3b
40007d0c: 18 80 00 1f bgu 40007d88 <_TOD_Validate+0xc4>
40007d10: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
40007d14: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40007d18: 80 a0 60 17 cmp %g1, 0x17
40007d1c: 18 80 00 1b bgu 40007d88 <_TOD_Validate+0xc4>
40007d20: 01 00 00 00 nop
(the_tod->month == 0) ||
40007d24: c2 06 20 04 ld [ %i0 + 4 ], %g1
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40007d28: 80 a0 60 00 cmp %g1, 0
40007d2c: 02 80 00 17 be 40007d88 <_TOD_Validate+0xc4> <== NEVER TAKEN
40007d30: 80 a0 60 0c cmp %g1, 0xc
40007d34: 18 80 00 15 bgu 40007d88 <_TOD_Validate+0xc4>
40007d38: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40007d3c: c4 06 00 00 ld [ %i0 ], %g2
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40007d40: 80 a0 a7 c3 cmp %g2, 0x7c3
40007d44: 08 80 00 11 bleu 40007d88 <_TOD_Validate+0xc4>
40007d48: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
40007d4c: c6 06 20 08 ld [ %i0 + 8 ], %g3
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40007d50: 80 a0 e0 00 cmp %g3, 0
40007d54: 02 80 00 0d be 40007d88 <_TOD_Validate+0xc4> <== NEVER TAKEN
40007d58: 80 88 a0 03 btst 3, %g2
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
40007d5c: 32 80 00 0d bne,a 40007d90 <_TOD_Validate+0xcc>
40007d60: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40007d64: 82 00 60 0d add %g1, 0xd, %g1
40007d68: 05 10 00 86 sethi %hi(0x40021800), %g2
40007d6c: 83 28 60 02 sll %g1, 2, %g1
40007d70: 84 10 a2 dc or %g2, 0x2dc, %g2
40007d74: 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(
40007d78: 80 a0 40 03 cmp %g1, %g3
40007d7c: b0 60 3f ff subx %g0, -1, %i0
40007d80: 81 c7 e0 08 ret
40007d84: 81 e8 00 00 restore
if ( the_tod->day > days_in_month )
return false;
return true;
}
40007d88: 81 c7 e0 08 ret
40007d8c: 91 e8 20 00 restore %g0, 0, %o0
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
40007d90: 05 10 00 86 sethi %hi(0x40021800), %g2
40007d94: 84 10 a2 dc or %g2, 0x2dc, %g2 ! 40021adc <_TOD_Days_per_month>
40007d98: 10 bf ff f8 b 40007d78 <_TOD_Validate+0xb4>
40007d9c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
400088cc <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
400088cc: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
400088d0: 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 );
400088d4: 40 00 04 49 call 400099f8 <_Thread_Set_transient>
400088d8: 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 )
400088dc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
400088e0: 80 a0 40 19 cmp %g1, %i1
400088e4: 02 80 00 05 be 400088f8 <_Thread_Change_priority+0x2c>
400088e8: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
400088ec: 92 10 00 19 mov %i1, %o1
400088f0: 40 00 03 c6 call 40009808 <_Thread_Set_priority>
400088f4: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
400088f8: 7f ff e5 47 call 40001e14 <sparc_disable_interrupts>
400088fc: 01 00 00 00 nop
40008900: 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;
40008904: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
40008908: 80 a4 a0 04 cmp %l2, 4
4000890c: 02 80 00 18 be 4000896c <_Thread_Change_priority+0xa0>
40008910: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
40008914: 02 80 00 0b be 40008940 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
40008918: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
4000891c: 7f ff e5 42 call 40001e24 <sparc_enable_interrupts> <== NOT EXECUTED
40008920: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40008924: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
40008928: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
4000892c: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
40008930: 32 80 00 0d bne,a 40008964 <_Thread_Change_priority+0x98><== NOT EXECUTED
40008934: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
40008938: 81 c7 e0 08 ret
4000893c: 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 );
40008940: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
40008944: 7f ff e5 38 call 40001e24 <sparc_enable_interrupts>
40008948: 90 10 00 18 mov %i0, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
4000894c: 03 00 00 ef sethi %hi(0x3bc00), %g1
40008950: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
40008954: 80 8c 80 01 btst %l2, %g1
40008958: 02 bf ff f8 be 40008938 <_Thread_Change_priority+0x6c>
4000895c: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
40008960: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
40008964: 40 00 03 79 call 40009748 <_Thread_queue_Requeue>
40008968: 93 e8 00 10 restore %g0, %l0, %o1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
4000896c: 12 80 00 14 bne 400089bc <_Thread_Change_priority+0xf0> <== NEVER TAKEN
40008970: 23 10 00 75 sethi %hi(0x4001d400), %l1
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40008974: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
40008978: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
4000897c: c6 10 40 00 lduh [ %g1 ], %g3
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
40008980: c0 24 20 10 clr [ %l0 + 0x10 ]
40008984: 84 10 c0 02 or %g3, %g2, %g2
40008988: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000898c: c4 14 60 a0 lduh [ %l1 + 0xa0 ], %g2
40008990: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
40008994: 80 8e a0 ff btst 0xff, %i2
40008998: 82 10 80 01 or %g2, %g1, %g1
4000899c: c2 34 60 a0 sth %g1, [ %l1 + 0xa0 ]
400089a0: 02 80 00 48 be 40008ac0 <_Thread_Change_priority+0x1f4>
400089a4: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
400089a8: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
400089ac: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
400089b0: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
before_node->previous = the_node;
400089b4: e0 20 a0 04 st %l0, [ %g2 + 4 ]
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
400089b8: c4 24 00 00 st %g2, [ %l0 ]
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
400089bc: 7f ff e5 1a call 40001e24 <sparc_enable_interrupts>
400089c0: 90 10 00 18 mov %i0, %o0
400089c4: 7f ff e5 14 call 40001e14 <sparc_disable_interrupts>
400089c8: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
400089cc: c2 14 60 a0 lduh [ %l1 + 0xa0 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
400089d0: 05 10 00 74 sethi %hi(0x4001d000), %g2
400089d4: 83 28 60 10 sll %g1, 0x10, %g1
400089d8: da 00 a3 44 ld [ %g2 + 0x344 ], %o5
400089dc: 85 30 60 10 srl %g1, 0x10, %g2
400089e0: 80 a0 a0 ff cmp %g2, 0xff
400089e4: 08 80 00 27 bleu 40008a80 <_Thread_Change_priority+0x1b4>
400089e8: 07 10 00 6e sethi %hi(0x4001b800), %g3
400089ec: 83 30 60 18 srl %g1, 0x18, %g1
400089f0: 86 10 e3 60 or %g3, 0x360, %g3
400089f4: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400089f8: 09 10 00 75 sethi %hi(0x4001d400), %g4
400089fc: 85 28 a0 10 sll %g2, 0x10, %g2
40008a00: 88 11 21 20 or %g4, 0x120, %g4
40008a04: 83 30 a0 0f srl %g2, 0xf, %g1
40008a08: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
40008a0c: 83 28 60 10 sll %g1, 0x10, %g1
40008a10: 89 30 60 10 srl %g1, 0x10, %g4
40008a14: 80 a1 20 ff cmp %g4, 0xff
40008a18: 18 80 00 28 bgu 40008ab8 <_Thread_Change_priority+0x1ec>
40008a1c: 83 30 60 18 srl %g1, 0x18, %g1
40008a20: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
40008a24: 82 00 60 08 add %g1, 8, %g1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
40008a28: 85 30 a0 0c srl %g2, 0xc, %g2
40008a2c: 83 28 60 10 sll %g1, 0x10, %g1
40008a30: 83 30 60 10 srl %g1, 0x10, %g1
40008a34: 82 00 40 02 add %g1, %g2, %g1
40008a38: 85 28 60 04 sll %g1, 4, %g2
40008a3c: 83 28 60 02 sll %g1, 2, %g1
40008a40: 82 20 80 01 sub %g2, %g1, %g1
40008a44: c2 03 40 01 ld [ %o5 + %g1 ], %g1
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
40008a48: 05 10 00 75 sethi %hi(0x4001d400), %g2
40008a4c: c4 00 a0 ac ld [ %g2 + 0xac ], %g2 ! 4001d4ac <_Thread_Executing>
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
40008a50: 07 10 00 75 sethi %hi(0x4001d400), %g3
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
40008a54: 80 a0 40 02 cmp %g1, %g2
40008a58: 02 80 00 08 be 40008a78 <_Thread_Change_priority+0x1ac>
40008a5c: c2 20 e0 7c st %g1, [ %g3 + 0x7c ]
_Thread_Executing->is_preemptible )
40008a60: c2 08 a0 75 ldub [ %g2 + 0x75 ], %g1
40008a64: 80 a0 60 00 cmp %g1, 0
40008a68: 02 80 00 04 be 40008a78 <_Thread_Change_priority+0x1ac>
40008a6c: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
40008a70: 03 10 00 75 sethi %hi(0x4001d400), %g1
40008a74: c4 28 60 bc stb %g2, [ %g1 + 0xbc ] ! 4001d4bc <_Context_Switch_necessary>
_ISR_Enable( level );
40008a78: 7f ff e4 eb call 40001e24 <sparc_enable_interrupts>
40008a7c: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40008a80: 86 10 e3 60 or %g3, 0x360, %g3
40008a84: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008a88: 09 10 00 75 sethi %hi(0x4001d400), %g4
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40008a8c: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008a90: 88 11 21 20 or %g4, 0x120, %g4
40008a94: 85 28 a0 10 sll %g2, 0x10, %g2
40008a98: 83 30 a0 0f srl %g2, 0xf, %g1
40008a9c: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
40008aa0: 83 28 60 10 sll %g1, 0x10, %g1
40008aa4: 89 30 60 10 srl %g1, 0x10, %g4
40008aa8: 80 a1 20 ff cmp %g4, 0xff
40008aac: 28 bf ff de bleu,a 40008a24 <_Thread_Change_priority+0x158>
40008ab0: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
40008ab4: 83 30 60 18 srl %g1, 0x18, %g1
40008ab8: 10 bf ff dc b 40008a28 <_Thread_Change_priority+0x15c>
40008abc: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40008ac0: 84 00 60 04 add %g1, 4, %g2
40008ac4: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
40008ac8: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
40008acc: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
40008ad0: c4 24 20 04 st %g2, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
40008ad4: 10 bf ff ba b 400089bc <_Thread_Change_priority+0xf0>
40008ad8: e0 20 80 00 st %l0, [ %g2 ]
40008adc <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
40008adc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
40008ae0: 7f ff e4 cd call 40001e14 <sparc_disable_interrupts>
40008ae4: a0 10 00 18 mov %i0, %l0
40008ae8: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
40008aec: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & state ) {
40008af0: 80 8e 40 01 btst %i1, %g1
40008af4: 02 80 00 06 be 40008b0c <_Thread_Clear_state+0x30>
40008af8: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
40008afc: b2 28 40 19 andn %g1, %i1, %i1
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
40008b00: 80 a6 60 00 cmp %i1, 0
40008b04: 02 80 00 04 be 40008b14 <_Thread_Clear_state+0x38>
40008b08: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
}
}
}
_ISR_Enable( level );
40008b0c: 7f ff e4 c6 call 40001e24 <sparc_enable_interrupts>
40008b10: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40008b14: c4 04 20 90 ld [ %l0 + 0x90 ], %g2
if ( _States_Is_ready( current_state ) ) {
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
40008b18: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
40008b1c: c8 10 80 00 lduh [ %g2 ], %g4
40008b20: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
40008b24: 86 11 00 03 or %g4, %g3, %g3
40008b28: c6 30 80 00 sth %g3, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40008b2c: 84 00 60 04 add %g1, 4, %g2
_Priority_Major_bit_map |= the_priority_map->ready_major;
40008b30: c8 14 20 94 lduh [ %l0 + 0x94 ], %g4
40008b34: c4 24 00 00 st %g2, [ %l0 ]
40008b38: 07 10 00 75 sethi %hi(0x4001d400), %g3
old_last_node = the_chain->last;
40008b3c: c4 00 60 08 ld [ %g1 + 8 ], %g2
40008b40: da 10 e0 a0 lduh [ %g3 + 0xa0 ], %o5
the_chain->last = the_node;
40008b44: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
40008b48: c4 24 20 04 st %g2, [ %l0 + 4 ]
40008b4c: 82 13 40 04 or %o5, %g4, %g1
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
40008b50: e0 20 80 00 st %l0, [ %g2 ]
40008b54: c2 30 e0 a0 sth %g1, [ %g3 + 0xa0 ]
_ISR_Flash( level );
40008b58: 7f ff e4 b3 call 40001e24 <sparc_enable_interrupts>
40008b5c: 01 00 00 00 nop
40008b60: 7f ff e4 ad call 40001e14 <sparc_disable_interrupts>
40008b64: 01 00 00 00 nop
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
40008b68: 03 10 00 75 sethi %hi(0x4001d400), %g1
40008b6c: c6 00 60 7c ld [ %g1 + 0x7c ], %g3 ! 4001d47c <_Thread_Heir>
40008b70: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
40008b74: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
40008b78: 80 a0 80 03 cmp %g2, %g3
40008b7c: 1a bf ff e4 bcc 40008b0c <_Thread_Clear_state+0x30>
40008b80: 07 10 00 75 sethi %hi(0x4001d400), %g3
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
40008b84: c6 00 e0 ac ld [ %g3 + 0xac ], %g3 ! 4001d4ac <_Thread_Executing>
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
40008b88: e0 20 60 7c st %l0, [ %g1 + 0x7c ]
if ( _Thread_Executing->is_preemptible ||
40008b8c: c2 08 e0 75 ldub [ %g3 + 0x75 ], %g1
40008b90: 80 a0 60 00 cmp %g1, 0
40008b94: 32 80 00 05 bne,a 40008ba8 <_Thread_Clear_state+0xcc>
40008b98: 84 10 20 01 mov 1, %g2
40008b9c: 80 a0 a0 00 cmp %g2, 0
40008ba0: 12 bf ff db bne 40008b0c <_Thread_Clear_state+0x30> <== ALWAYS TAKEN
40008ba4: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
40008ba8: 03 10 00 75 sethi %hi(0x4001d400), %g1
40008bac: c4 28 60 bc stb %g2, [ %g1 + 0xbc ] ! 4001d4bc <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
40008bb0: 7f ff e4 9d call 40001e24 <sparc_enable_interrupts>
40008bb4: 81 e8 00 00 restore
40008d34 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40008d34: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008d38: 90 10 00 18 mov %i0, %o0
40008d3c: 40 00 00 72 call 40008f04 <_Thread_Get>
40008d40: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008d44: c2 07 bf fc ld [ %fp + -4 ], %g1
40008d48: 80 a0 60 00 cmp %g1, 0
40008d4c: 12 80 00 08 bne 40008d6c <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40008d50: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40008d54: 7f ff ff 62 call 40008adc <_Thread_Clear_state>
40008d58: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
40008d5c: 03 10 00 74 sethi %hi(0x4001d000), %g1
40008d60: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 4001d3f0 <_Thread_Dispatch_disable_level>
40008d64: 84 00 bf ff add %g2, -1, %g2
40008d68: c4 20 63 f0 st %g2, [ %g1 + 0x3f0 ]
40008d6c: 81 c7 e0 08 ret
40008d70: 81 e8 00 00 restore
40008d74 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
40008d74: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40008d78: 2b 10 00 75 sethi %hi(0x4001d400), %l5
_ISR_Disable( level );
40008d7c: 7f ff e4 26 call 40001e14 <sparc_disable_interrupts>
40008d80: e2 05 60 ac ld [ %l5 + 0xac ], %l1 ! 4001d4ac <_Thread_Executing>
while ( _Context_Switch_necessary == true ) {
40008d84: 2d 10 00 75 sethi %hi(0x4001d400), %l6
40008d88: c2 0d a0 bc ldub [ %l6 + 0xbc ], %g1 ! 4001d4bc <_Context_Switch_necessary>
40008d8c: 80 a0 60 00 cmp %g1, 0
40008d90: 02 80 00 3f be 40008e8c <_Thread_Dispatch+0x118>
40008d94: 31 10 00 74 sethi %hi(0x4001d000), %i0
40008d98: 35 10 00 75 sethi %hi(0x4001d400), %i2
40008d9c: 25 10 00 75 sethi %hi(0x4001d400), %l2
40008da0: 37 10 00 75 sethi %hi(0x4001d400), %i3
40008da4: a4 14 a0 b4 or %l2, 0xb4, %l2
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008da8: 33 10 00 74 sethi %hi(0x4001d000), %i1
40008dac: ac 15 a0 bc or %l6, 0xbc, %l6
40008db0: aa 15 60 ac or %l5, 0xac, %l5
40008db4: b4 16 a0 7c or %i2, 0x7c, %i2
40008db8: b6 16 e0 78 or %i3, 0x78, %i3
40008dbc: b2 16 63 48 or %i1, 0x348, %i1
40008dc0: b8 16 23 f0 or %i0, 0x3f0, %i4
40008dc4: a8 07 bf f8 add %fp, -8, %l4
40008dc8: a6 07 bf f0 add %fp, -16, %l3
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40008dcc: ba 10 20 01 mov 1, %i5
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40008dd0: 10 80 00 25 b 40008e64 <_Thread_Dispatch+0xf0>
40008dd4: ae 10 00 12 mov %l2, %l7
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
_ISR_Enable( level );
40008dd8: 7f ff e4 13 call 40001e24 <sparc_enable_interrupts>
40008ddc: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40008de0: 40 00 0f 3e call 4000cad8 <_TOD_Get_uptime>
40008de4: 90 10 00 14 mov %l4, %o0
_Timestamp_Subtract(
40008de8: 90 10 00 17 mov %l7, %o0
40008dec: 92 10 00 14 mov %l4, %o1
40008df0: 40 00 03 d1 call 40009d34 <_Timespec_Subtract>
40008df4: 94 10 00 13 mov %l3, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40008df8: 92 10 00 13 mov %l3, %o1
40008dfc: 40 00 03 b5 call 40009cd0 <_Timespec_Add_to>
40008e00: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
40008e04: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40008e08: c2 06 c0 00 ld [ %i3 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
40008e0c: c4 24 80 00 st %g2, [ %l2 ]
40008e10: 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 );
40008e14: 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;
40008e18: c4 24 a0 04 st %g2, [ %l2 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40008e1c: 80 a0 60 00 cmp %g1, 0
40008e20: 02 80 00 06 be 40008e38 <_Thread_Dispatch+0xc4> <== NEVER TAKEN
40008e24: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
40008e28: c4 00 40 00 ld [ %g1 ], %g2
40008e2c: c4 24 61 58 st %g2, [ %l1 + 0x158 ]
*_Thread_libc_reent = heir->libc_reent;
40008e30: c4 04 21 58 ld [ %l0 + 0x158 ], %g2
40008e34: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40008e38: 40 00 04 81 call 4000a03c <_User_extensions_Thread_switch>
40008e3c: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
40008e40: 90 04 60 d0 add %l1, 0xd0, %o0
40008e44: 40 00 05 98 call 4000a4a4 <_CPU_Context_switch>
40008e48: 92 04 20 d0 add %l0, 0xd0, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
40008e4c: 7f ff e3 f2 call 40001e14 <sparc_disable_interrupts>
40008e50: e2 05 40 00 ld [ %l5 ], %l1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
40008e54: c2 0d 80 00 ldub [ %l6 ], %g1
40008e58: 80 a0 60 00 cmp %g1, 0
40008e5c: 02 80 00 0c be 40008e8c <_Thread_Dispatch+0x118>
40008e60: 01 00 00 00 nop
heir = _Thread_Heir;
40008e64: e0 06 80 00 ld [ %i2 ], %l0
_Thread_Dispatch_disable_level = 1;
40008e68: fa 27 00 00 st %i5, [ %i4 ]
_Thread_Executing = heir;
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
40008e6c: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
40008e70: c0 2d 80 00 clrb [ %l6 ]
_Thread_Executing = heir;
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
40008e74: 80 a0 60 01 cmp %g1, 1
40008e78: 12 bf ff d8 bne 40008dd8 <_Thread_Dispatch+0x64>
40008e7c: e0 25 40 00 st %l0, [ %l5 ]
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008e80: c2 06 40 00 ld [ %i1 ], %g1
40008e84: 10 bf ff d5 b 40008dd8 <_Thread_Dispatch+0x64>
40008e88: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
40008e8c: c0 26 23 f0 clr [ %i0 + 0x3f0 ]
_ISR_Enable( level );
40008e90: 7f ff e3 e5 call 40001e24 <sparc_enable_interrupts>
40008e94: 01 00 00 00 nop
if ( _Thread_Do_post_task_switch_extension ||
40008e98: 03 10 00 75 sethi %hi(0x4001d400), %g1
40008e9c: c2 00 60 90 ld [ %g1 + 0x90 ], %g1 ! 4001d490 <_Thread_Do_post_task_switch_extension>
40008ea0: 80 a0 60 00 cmp %g1, 0
40008ea4: 12 80 00 06 bne 40008ebc <_Thread_Dispatch+0x148> <== NEVER TAKEN
40008ea8: 01 00 00 00 nop
executing->do_post_task_switch_extension ) {
40008eac: c2 0c 60 74 ldub [ %l1 + 0x74 ], %g1
40008eb0: 80 a0 60 00 cmp %g1, 0
40008eb4: 02 80 00 04 be 40008ec4 <_Thread_Dispatch+0x150>
40008eb8: 01 00 00 00 nop
executing->do_post_task_switch_extension = false;
_API_extensions_Run_postswitch();
40008ebc: 7f ff f9 8f call 400074f8 <_API_extensions_Run_postswitch>
40008ec0: c0 2c 60 74 clrb [ %l1 + 0x74 ]
40008ec4: 81 c7 e0 08 ret
40008ec8: 81 e8 00 00 restore
4000e9a0 <_Thread_Evaluate_mode>:
bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
4000e9a0: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000e9a4: c2 00 60 ac ld [ %g1 + 0xac ], %g1 ! 4001d4ac <_Thread_Executing>
if ( !_States_Is_ready( executing->current_state ) ||
4000e9a8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000e9ac: 80 a0 a0 00 cmp %g2, 0
4000e9b0: 12 80 00 0b bne 4000e9dc <_Thread_Evaluate_mode+0x3c> <== NEVER TAKEN
4000e9b4: 84 10 20 01 mov 1, %g2
4000e9b8: 05 10 00 75 sethi %hi(0x4001d400), %g2
4000e9bc: c4 00 a0 7c ld [ %g2 + 0x7c ], %g2 ! 4001d47c <_Thread_Heir>
4000e9c0: 80 a0 40 02 cmp %g1, %g2
4000e9c4: 02 80 00 0b be 4000e9f0 <_Thread_Evaluate_mode+0x50>
4000e9c8: 01 00 00 00 nop
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
4000e9cc: c2 08 60 75 ldub [ %g1 + 0x75 ], %g1
4000e9d0: 80 a0 60 00 cmp %g1, 0
4000e9d4: 02 80 00 07 be 4000e9f0 <_Thread_Evaluate_mode+0x50> <== NEVER TAKEN
4000e9d8: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
4000e9dc: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000e9e0: 90 10 20 01 mov 1, %o0
4000e9e4: c4 28 60 bc stb %g2, [ %g1 + 0xbc ]
return true;
4000e9e8: 81 c3 e0 08 retl
4000e9ec: 01 00 00 00 nop
}
return false;
}
4000e9f0: 81 c3 e0 08 retl
4000e9f4: 90 10 20 00 clr %o0 ! 0 <PROM_START>
4000e9f8 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000e9f8: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000e9fc: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000ea00: e0 00 60 ac ld [ %g1 + 0xac ], %l0 ! 4001d4ac <_Thread_Executing>
/*
* Some CPUs need to tinker with the call frame or registers when the
* thread actually begins to execute for the first time. This is a
* hook point where the port gets a shot at doing whatever it requires.
*/
_Context_Initialization_at_thread_begin();
4000ea04: 3f 10 00 3a sethi %hi(0x4000e800), %i7
4000ea08: be 17 e1 f8 or %i7, 0x1f8, %i7 ! 4000e9f8 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000ea0c: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
4000ea10: 7f ff cd 05 call 40001e24 <sparc_enable_interrupts>
4000ea14: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ea18: 03 10 00 74 sethi %hi(0x4001d000), %g1
doneConstructors = 1;
4000ea1c: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ea20: e2 08 60 6c ldub [ %g1 + 0x6c ], %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 );
4000ea24: 90 10 00 10 mov %l0, %o0
4000ea28: 7f ff ed 07 call 40009e44 <_User_extensions_Thread_begin>
4000ea2c: c4 28 60 6c stb %g2, [ %g1 + 0x6c ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000ea30: 7f ff e9 27 call 40008ecc <_Thread_Enable_dispatch>
4000ea34: 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) */ {
4000ea38: 80 a4 60 00 cmp %l1, 0
4000ea3c: 02 80 00 0c be 4000ea6c <_Thread_Handler+0x74>
4000ea40: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ea44: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000ea48: 80 a0 60 00 cmp %g1, 0
4000ea4c: 22 80 00 0f be,a 4000ea88 <_Thread_Handler+0x90> <== ALWAYS TAKEN
4000ea50: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
4000ea54: 7f ff ed 10 call 40009e94 <_User_extensions_Thread_exitted>
4000ea58: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000ea5c: 90 10 20 00 clr %o0
4000ea60: 92 10 20 01 mov 1, %o1
4000ea64: 7f ff e5 2f call 40007f20 <_Internal_error_Occurred>
4000ea68: 94 10 20 06 mov 6, %o2
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
INIT_NAME ();
4000ea6c: 40 00 37 93 call 4001c8b8 <_init>
4000ea70: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ea74: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000ea78: 80 a0 60 00 cmp %g1, 0
4000ea7c: 12 bf ff f6 bne 4000ea54 <_Thread_Handler+0x5c> <== NEVER TAKEN
4000ea80: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000ea84: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
4000ea88: 9f c0 40 00 call %g1
4000ea8c: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000ea90: 10 bf ff f1 b 4000ea54 <_Thread_Handler+0x5c>
4000ea94: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
40008fb0 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40008fb0: 9d e3 bf a0 save %sp, -96, %sp
40008fb4: 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;
40008fb8: c0 26 61 5c clr [ %i1 + 0x15c ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40008fbc: e2 00 40 00 ld [ %g1 ], %l1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
40008fc0: c0 26 61 60 clr [ %i1 + 0x160 ]
40008fc4: c0 26 61 64 clr [ %i1 + 0x164 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
40008fc8: c0 26 61 58 clr [ %i1 + 0x158 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40008fcc: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
40008fd0: 90 10 00 19 mov %i1, %o0
40008fd4: 40 00 02 ad call 40009a88 <_Thread_Stack_Allocate>
40008fd8: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40008fdc: 80 a6 c0 08 cmp %i3, %o0
40008fe0: 18 80 00 4f bgu 4000911c <_Thread_Initialize+0x16c>
40008fe4: 80 a2 20 00 cmp %o0, 0
40008fe8: 02 80 00 4d be 4000911c <_Thread_Initialize+0x16c> <== NEVER TAKEN
40008fec: 25 10 00 75 sethi %hi(0x4001d400), %l2
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40008ff0: c4 06 60 c8 ld [ %i1 + 0xc8 ], %g2
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
40008ff4: c2 04 a0 8c ld [ %l2 + 0x8c ], %g1
40008ff8: c4 26 60 c4 st %g2, [ %i1 + 0xc4 ]
the_stack->size = size;
40008ffc: d0 26 60 c0 st %o0, [ %i1 + 0xc0 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40009000: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
40009004: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
40009008: c0 26 60 68 clr [ %i1 + 0x68 ]
4000900c: 80 a0 60 00 cmp %g1, 0
40009010: 12 80 00 45 bne 40009124 <_Thread_Initialize+0x174>
40009014: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009018: c0 26 61 68 clr [ %i1 + 0x168 ]
4000901c: b6 10 20 00 clr %i3
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
40009020: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40009024: 92 10 00 1d mov %i5, %o1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
40009028: c2 26 60 b0 st %g1, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
4000902c: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40009030: 90 10 00 19 mov %i1, %o0
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
40009034: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40009038: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
4000903c: e0 2e 60 ac stb %l0, [ %i1 + 0xac ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40009040: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
40009044: 82 10 20 01 mov 1, %g1
the_thread->Wait.queue = NULL;
40009048: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
4000904c: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
40009050: c0 26 60 1c clr [ %i1 + 0x1c ]
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
40009054: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40009058: 40 00 01 ec call 40009808 <_Thread_Set_priority>
4000905c: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40009060: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
40009064: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
40009068: 83 28 60 02 sll %g1, 2, %g1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000906c: e2 26 60 0c st %l1, [ %i1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40009070: f2 20 80 01 st %i1, [ %g2 + %g1 ]
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
40009074: c0 26 60 84 clr [ %i1 + 0x84 ]
40009078: c0 26 60 88 clr [ %i1 + 0x88 ]
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
4000907c: 90 10 00 19 mov %i1, %o0
40009080: 40 00 03 ac call 40009f30 <_User_extensions_Thread_create>
40009084: b0 10 20 01 mov 1, %i0
if ( extension_status )
40009088: 80 8a 20 ff btst 0xff, %o0
4000908c: 12 80 00 22 bne 40009114 <_Thread_Initialize+0x164>
40009090: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
40009094: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
40009098: 80 a2 20 00 cmp %o0, 0
4000909c: 22 80 00 05 be,a 400090b0 <_Thread_Initialize+0x100>
400090a0: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->libc_reent );
400090a4: 40 00 04 dd call 4000a418 <_Workspace_Free>
400090a8: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
400090ac: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
400090b0: 80 a2 20 00 cmp %o0, 0
400090b4: 22 80 00 05 be,a 400090c8 <_Thread_Initialize+0x118>
400090b8: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
400090bc: 40 00 04 d7 call 4000a418 <_Workspace_Free>
400090c0: 01 00 00 00 nop
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
400090c4: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
400090c8: 80 a2 20 00 cmp %o0, 0
400090cc: 22 80 00 05 be,a 400090e0 <_Thread_Initialize+0x130> <== ALWAYS TAKEN
400090d0: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
400090d4: 40 00 04 d1 call 4000a418 <_Workspace_Free> <== NOT EXECUTED
400090d8: 01 00 00 00 nop <== NOT EXECUTED
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
400090dc: d0 06 61 64 ld [ %i1 + 0x164 ], %o0 <== NOT EXECUTED
400090e0: 80 a2 20 00 cmp %o0, 0
400090e4: 02 80 00 05 be 400090f8 <_Thread_Initialize+0x148> <== ALWAYS TAKEN
400090e8: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
400090ec: 40 00 04 cb call 4000a418 <_Workspace_Free> <== NOT EXECUTED
400090f0: 01 00 00 00 nop <== NOT EXECUTED
if ( extensions_area )
400090f4: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
400090f8: 02 80 00 05 be 4000910c <_Thread_Initialize+0x15c>
400090fc: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( extensions_area );
40009100: 40 00 04 c6 call 4000a418 <_Workspace_Free>
40009104: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
40009108: 90 10 00 19 mov %i1, %o0
4000910c: 40 00 02 7a call 40009af4 <_Thread_Stack_Free>
40009110: b0 10 20 00 clr %i0
return false;
}
40009114: 81 c7 e0 08 ret
40009118: 81 e8 00 00 restore
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
4000911c: 81 c7 e0 08 ret
40009120: 91 e8 20 00 restore %g0, 0, %o0
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
40009124: 82 00 60 01 inc %g1
40009128: 40 00 04 b3 call 4000a3f4 <_Workspace_Allocate>
4000912c: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40009130: b6 92 20 00 orcc %o0, 0, %i3
40009134: 02 bf ff d8 be 40009094 <_Thread_Initialize+0xe4>
40009138: c8 04 a0 8c ld [ %l2 + 0x8c ], %g4
goto failed;
}
the_thread->extensions = (void **) extensions_area;
4000913c: f6 26 61 68 st %i3, [ %i1 + 0x168 ]
40009140: 86 10 00 1b mov %i3, %g3
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
40009144: 84 10 20 00 clr %g2
40009148: 10 80 00 03 b 40009154 <_Thread_Initialize+0x1a4>
4000914c: 82 10 20 00 clr %g1
40009150: c6 06 61 68 ld [ %i1 + 0x168 ], %g3
the_thread->extensions[i] = NULL;
40009154: 85 28 a0 02 sll %g2, 2, %g2
40009158: c0 20 c0 02 clr [ %g3 + %g2 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
4000915c: 82 00 60 01 inc %g1
40009160: 80 a1 00 01 cmp %g4, %g1
40009164: 1a bf ff fb bcc 40009150 <_Thread_Initialize+0x1a0>
40009168: 84 10 00 01 mov %g1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
4000916c: 10 bf ff ae b 40009024 <_Thread_Initialize+0x74>
40009170: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
4000d390 <_Thread_Reset_timeslice>:
* ready chain
* select heir
*/
void _Thread_Reset_timeslice( void )
{
4000d390: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
4000d394: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000d398: e0 00 60 ac ld [ %g1 + 0xac ], %l0 ! 4001d4ac <_Thread_Executing>
ready = executing->ready;
_ISR_Disable( level );
4000d39c: 7f ff d2 9e call 40001e14 <sparc_disable_interrupts>
4000d3a0: e2 04 20 8c ld [ %l0 + 0x8c ], %l1
4000d3a4: b0 10 00 08 mov %o0, %i0
if ( _Chain_Has_only_one_node( ready ) ) {
4000d3a8: c4 04 40 00 ld [ %l1 ], %g2
4000d3ac: c2 04 60 08 ld [ %l1 + 8 ], %g1
4000d3b0: 80 a0 80 01 cmp %g2, %g1
4000d3b4: 02 80 00 1f be 4000d430 <_Thread_Reset_timeslice+0xa0>
4000d3b8: 86 04 60 04 add %l1, 4, %g3
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000d3bc: c2 04 00 00 ld [ %l0 ], %g1
previous = the_node->previous;
4000d3c0: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
previous->next = next;
4000d3c4: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000d3c8: c6 24 00 00 st %g3, [ %l0 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
4000d3cc: c4 20 60 04 st %g2, [ %g1 + 4 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
4000d3d0: c2 04 60 08 ld [ %l1 + 8 ], %g1
the_chain->last = the_node;
4000d3d4: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
4000d3d8: c2 24 20 04 st %g1, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
4000d3dc: e0 20 40 00 st %l0, [ %g1 ]
return;
}
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
4000d3e0: 7f ff d2 91 call 40001e24 <sparc_enable_interrupts>
4000d3e4: 01 00 00 00 nop
4000d3e8: 7f ff d2 8b call 40001e14 <sparc_disable_interrupts>
4000d3ec: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
4000d3f0: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000d3f4: c4 00 60 7c ld [ %g1 + 0x7c ], %g2 ! 4001d47c <_Thread_Heir>
4000d3f8: 80 a4 00 02 cmp %l0, %g2
4000d3fc: 02 80 00 06 be 4000d414 <_Thread_Reset_timeslice+0x84> <== ALWAYS TAKEN
4000d400: 84 10 20 01 mov 1, %g2
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
4000d404: 03 10 00 75 sethi %hi(0x4001d400), %g1 <== NOT EXECUTED
4000d408: c4 28 60 bc stb %g2, [ %g1 + 0xbc ] ! 4001d4bc <_Context_Switch_necessary><== NOT EXECUTED
_ISR_Enable( level );
4000d40c: 7f ff d2 86 call 40001e24 <sparc_enable_interrupts> <== NOT EXECUTED
4000d410: 81 e8 00 00 restore <== NOT EXECUTED
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
4000d414: c4 04 40 00 ld [ %l1 ], %g2
4000d418: c4 20 60 7c st %g2, [ %g1 + 0x7c ]
_Context_Switch_necessary = true;
4000d41c: 84 10 20 01 mov 1, %g2
4000d420: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000d424: c4 28 60 bc stb %g2, [ %g1 + 0xbc ] ! 4001d4bc <_Context_Switch_necessary>
_ISR_Enable( level );
4000d428: 7f ff d2 7f call 40001e24 <sparc_enable_interrupts>
4000d42c: 81 e8 00 00 restore
executing = _Thread_Executing;
ready = executing->ready;
_ISR_Disable( level );
if ( _Chain_Has_only_one_node( ready ) ) {
_ISR_Enable( level );
4000d430: 7f ff d2 7d call 40001e24 <sparc_enable_interrupts>
4000d434: 81 e8 00 00 restore
4000df8c <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000df8c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000df90: 7f ff cf fa call 40001f78 <sparc_disable_interrupts>
4000df94: a0 10 00 18 mov %i0, %l0
4000df98: b0 10 00 08 mov %o0, %i0
_ISR_Enable( level );
return;
}
#endif
current_state = the_thread->current_state;
4000df9c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000dfa0: 80 88 60 02 btst 2, %g1
4000dfa4: 02 80 00 05 be 4000dfb8 <_Thread_Resume+0x2c> <== NEVER TAKEN
4000dfa8: 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 ) ) {
4000dfac: 80 a0 60 00 cmp %g1, 0
4000dfb0: 02 80 00 04 be 4000dfc0 <_Thread_Resume+0x34>
4000dfb4: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_Context_Switch_necessary = true;
}
}
}
_ISR_Enable( level );
4000dfb8: 7f ff cf f4 call 40001f88 <sparc_enable_interrupts>
4000dfbc: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000dfc0: c4 04 20 90 ld [ %l0 + 0x90 ], %g2
if ( _States_Is_ready( current_state ) ) {
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4000dfc4: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
4000dfc8: c8 10 80 00 lduh [ %g2 ], %g4
4000dfcc: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
4000dfd0: 86 11 00 03 or %g4, %g3, %g3
4000dfd4: c6 30 80 00 sth %g3, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000dfd8: 84 00 60 04 add %g1, 4, %g2
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000dfdc: c8 14 20 94 lduh [ %l0 + 0x94 ], %g4
4000dfe0: c4 24 00 00 st %g2, [ %l0 ]
4000dfe4: 07 10 00 8e sethi %hi(0x40023800), %g3
old_last_node = the_chain->last;
4000dfe8: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000dfec: da 10 e2 90 lduh [ %g3 + 0x290 ], %o5
the_chain->last = the_node;
4000dff0: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
4000dff4: c4 24 20 04 st %g2, [ %l0 + 4 ]
4000dff8: 82 13 40 04 or %o5, %g4, %g1
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
4000dffc: e0 20 80 00 st %l0, [ %g2 ]
4000e000: c2 30 e2 90 sth %g1, [ %g3 + 0x290 ]
_ISR_Flash( level );
4000e004: 7f ff cf e1 call 40001f88 <sparc_enable_interrupts>
4000e008: 01 00 00 00 nop
4000e00c: 7f ff cf db call 40001f78 <sparc_disable_interrupts>
4000e010: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4000e014: 03 10 00 8e sethi %hi(0x40023800), %g1
4000e018: c6 00 62 6c ld [ %g1 + 0x26c ], %g3 ! 40023a6c <_Thread_Heir>
4000e01c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000e020: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
4000e024: 80 a0 80 03 cmp %g2, %g3
4000e028: 1a bf ff e4 bcc 4000dfb8 <_Thread_Resume+0x2c>
4000e02c: 07 10 00 8e sethi %hi(0x40023800), %g3
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000e030: c6 00 e2 9c ld [ %g3 + 0x29c ], %g3 ! 40023a9c <_Thread_Executing>
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
4000e034: e0 20 62 6c st %l0, [ %g1 + 0x26c ]
if ( _Thread_Executing->is_preemptible ||
4000e038: c2 08 e0 75 ldub [ %g3 + 0x75 ], %g1
4000e03c: 80 a0 60 00 cmp %g1, 0
4000e040: 32 80 00 05 bne,a 4000e054 <_Thread_Resume+0xc8>
4000e044: 84 10 20 01 mov 1, %g2
4000e048: 80 a0 a0 00 cmp %g2, 0
4000e04c: 12 bf ff db bne 4000dfb8 <_Thread_Resume+0x2c> <== ALWAYS TAKEN
4000e050: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
4000e054: 03 10 00 8e sethi %hi(0x40023800), %g1
4000e058: c4 28 62 ac stb %g2, [ %g1 + 0x2ac ] ! 40023aac <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
4000e05c: 7f ff cf cb call 40001f88 <sparc_enable_interrupts>
4000e060: 81 e8 00 00 restore
40009c24 <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
40009c24: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
40009c28: 03 10 00 75 sethi %hi(0x4001d400), %g1
40009c2c: e0 00 60 ac ld [ %g1 + 0xac ], %l0 ! 4001d4ac <_Thread_Executing>
ready = executing->ready;
_ISR_Disable( level );
40009c30: 7f ff e0 79 call 40001e14 <sparc_disable_interrupts>
40009c34: e2 04 20 8c ld [ %l0 + 0x8c ], %l1
40009c38: b0 10 00 08 mov %o0, %i0
if ( !_Chain_Has_only_one_node( ready ) ) {
40009c3c: c4 04 40 00 ld [ %l1 ], %g2
40009c40: c2 04 60 08 ld [ %l1 + 8 ], %g1
40009c44: 80 a0 80 01 cmp %g2, %g1
40009c48: 02 80 00 19 be 40009cac <_Thread_Yield_processor+0x88>
40009c4c: 86 04 60 04 add %l1, 4, %g3
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
40009c50: c2 04 00 00 ld [ %l0 ], %g1
previous = the_node->previous;
40009c54: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
previous->next = next;
40009c58: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40009c5c: c6 24 00 00 st %g3, [ %l0 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
40009c60: c4 20 60 04 st %g2, [ %g1 + 4 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
40009c64: c2 04 60 08 ld [ %l1 + 8 ], %g1
the_chain->last = the_node;
40009c68: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
40009c6c: c2 24 20 04 st %g1, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
40009c70: e0 20 40 00 st %l0, [ %g1 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
40009c74: 7f ff e0 6c call 40001e24 <sparc_enable_interrupts>
40009c78: 01 00 00 00 nop
40009c7c: 7f ff e0 66 call 40001e14 <sparc_disable_interrupts>
40009c80: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
40009c84: 03 10 00 75 sethi %hi(0x4001d400), %g1
40009c88: c4 00 60 7c ld [ %g1 + 0x7c ], %g2 ! 4001d47c <_Thread_Heir>
40009c8c: 80 a4 00 02 cmp %l0, %g2
40009c90: 22 80 00 0e be,a 40009cc8 <_Thread_Yield_processor+0xa4> <== ALWAYS TAKEN
40009c94: c4 04 40 00 ld [ %l1 ], %g2
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Context_Switch_necessary = true;
40009c98: 84 10 20 01 mov 1, %g2
40009c9c: 03 10 00 75 sethi %hi(0x4001d400), %g1
40009ca0: c4 28 60 bc stb %g2, [ %g1 + 0xbc ] ! 4001d4bc <_Context_Switch_necessary>
_ISR_Enable( level );
40009ca4: 7f ff e0 60 call 40001e24 <sparc_enable_interrupts>
40009ca8: 81 e8 00 00 restore
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
40009cac: 03 10 00 75 sethi %hi(0x4001d400), %g1
40009cb0: c2 00 60 7c ld [ %g1 + 0x7c ], %g1 ! 4001d47c <_Thread_Heir>
40009cb4: 80 a4 00 01 cmp %l0, %g1
40009cb8: 32 bf ff f9 bne,a 40009c9c <_Thread_Yield_processor+0x78><== NEVER TAKEN
40009cbc: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
_Context_Switch_necessary = true;
_ISR_Enable( level );
40009cc0: 7f ff e0 59 call 40001e24 <sparc_enable_interrupts>
40009cc4: 81 e8 00 00 restore
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
40009cc8: 10 bf ff f4 b 40009c98 <_Thread_Yield_processor+0x74>
40009ccc: c4 20 60 7c st %g2, [ %g1 + 0x7c ]
4000948c <_Thread_queue_Enqueue_priority>:
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
4000948c: 9d e3 bf a0 save %sp, -96, %sp
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
40009490: e0 06 60 14 ld [ %i1 + 0x14 ], %l0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40009494: 82 06 60 3c add %i1, 0x3c, %g1
the_chain->permanent_null = NULL;
40009498: c0 26 60 3c clr [ %i1 + 0x3c ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000949c: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
400094a0: 82 06 60 38 add %i1, 0x38, %g1
400094a4: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
400094a8: 2d 10 00 72 sethi %hi(0x4001c800), %l6
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
400094ac: 83 34 20 06 srl %l0, 6, %g1
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
400094b0: 80 8c 20 20 btst 0x20, %l0
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
400094b4: ab 28 60 04 sll %g1, 4, %l5
400094b8: ac 15 a1 b4 or %l6, 0x1b4, %l6
400094bc: 83 28 60 02 sll %g1, 2, %g1
block_state = the_thread_queue->state;
400094c0: e8 06 20 38 ld [ %i0 + 0x38 ], %l4
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
400094c4: aa 25 40 01 sub %l5, %g1, %l5
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
400094c8: 12 80 00 24 bne 40009558 <_Thread_queue_Enqueue_priority+0xcc>
400094cc: aa 06 00 15 add %i0, %l5, %l5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400094d0: ac 05 60 04 add %l5, 4, %l6
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
400094d4: 7f ff e2 50 call 40001e14 <sparc_disable_interrupts>
400094d8: 01 00 00 00 nop
400094dc: a4 10 00 08 mov %o0, %l2
search_thread = (Thread_Control *) header->first;
400094e0: c2 05 40 00 ld [ %l5 ], %g1
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
400094e4: 80 a0 40 16 cmp %g1, %l6
400094e8: 02 80 00 3a be 400095d0 <_Thread_queue_Enqueue_priority+0x144>
400094ec: a2 10 00 01 mov %g1, %l1
search_priority = search_thread->current_priority;
400094f0: e6 00 60 14 ld [ %g1 + 0x14 ], %l3
if ( priority <= search_priority )
400094f4: 80 a4 00 13 cmp %l0, %l3
400094f8: 18 80 00 0b bgu 40009524 <_Thread_queue_Enqueue_priority+0x98>
400094fc: 01 00 00 00 nop
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
40009500: 10 80 00 36 b 400095d8 <_Thread_queue_Enqueue_priority+0x14c>
40009504: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
40009508: 80 a4 40 16 cmp %l1, %l6
4000950c: 02 80 00 32 be 400095d4 <_Thread_queue_Enqueue_priority+0x148>
40009510: 82 10 00 11 mov %l1, %g1
search_priority = search_thread->current_priority;
40009514: e6 04 60 14 ld [ %l1 + 0x14 ], %l3
if ( priority <= search_priority )
40009518: 80 a4 00 13 cmp %l0, %l3
4000951c: 28 80 00 2f bleu,a 400095d8 <_Thread_queue_Enqueue_priority+0x14c>
40009520: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
40009524: 7f ff e2 40 call 40001e24 <sparc_enable_interrupts>
40009528: 90 10 00 12 mov %l2, %o0
4000952c: 7f ff e2 3a call 40001e14 <sparc_disable_interrupts>
40009530: 01 00 00 00 nop
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
40009534: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
40009538: 80 8d 00 01 btst %l4, %g1
4000953c: 32 bf ff f3 bne,a 40009508 <_Thread_queue_Enqueue_priority+0x7c><== ALWAYS TAKEN
40009540: e2 04 40 00 ld [ %l1 ], %l1
_ISR_Enable( level );
40009544: 7f ff e2 38 call 40001e24 <sparc_enable_interrupts> <== NOT EXECUTED
40009548: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
goto restart_forward_search;
4000954c: 30 bf ff e2 b,a 400094d4 <_Thread_queue_Enqueue_priority+0x48><== NOT EXECUTED
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
_ISR_Enable( level );
40009550: 7f ff e2 35 call 40001e24 <sparc_enable_interrupts>
40009554: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
40009558: 7f ff e2 2f call 40001e14 <sparc_disable_interrupts>
4000955c: e6 0d 80 00 ldub [ %l6 ], %l3
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
40009560: a6 04 e0 01 inc %l3
_ISR_Disable( level );
40009564: a4 10 00 08 mov %o0, %l2
search_thread = (Thread_Control *) header->last;
40009568: c2 05 60 08 ld [ %l5 + 8 ], %g1
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
4000956c: 80 a0 40 15 cmp %g1, %l5
40009570: 02 80 00 20 be 400095f0 <_Thread_queue_Enqueue_priority+0x164>
40009574: a2 10 00 01 mov %g1, %l1
search_priority = search_thread->current_priority;
40009578: e6 00 60 14 ld [ %g1 + 0x14 ], %l3
if ( priority >= search_priority )
4000957c: 80 a4 00 13 cmp %l0, %l3
40009580: 0a 80 00 0b bcs 400095ac <_Thread_queue_Enqueue_priority+0x120>
40009584: 01 00 00 00 nop
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
40009588: 10 80 00 1b b 400095f4 <_Thread_queue_Enqueue_priority+0x168>
4000958c: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
40009590: 80 a4 40 15 cmp %l1, %l5
40009594: 02 80 00 17 be 400095f0 <_Thread_queue_Enqueue_priority+0x164>
40009598: 82 10 00 11 mov %l1, %g1
search_priority = search_thread->current_priority;
4000959c: e6 04 60 14 ld [ %l1 + 0x14 ], %l3
if ( priority >= search_priority )
400095a0: 80 a4 00 13 cmp %l0, %l3
400095a4: 3a 80 00 14 bcc,a 400095f4 <_Thread_queue_Enqueue_priority+0x168>
400095a8: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
400095ac: 7f ff e2 1e call 40001e24 <sparc_enable_interrupts>
400095b0: 90 10 00 12 mov %l2, %o0
400095b4: 7f ff e2 18 call 40001e14 <sparc_disable_interrupts>
400095b8: 01 00 00 00 nop
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
400095bc: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
400095c0: 80 8d 00 01 btst %l4, %g1
400095c4: 32 bf ff f3 bne,a 40009590 <_Thread_queue_Enqueue_priority+0x104>
400095c8: e2 04 60 04 ld [ %l1 + 4 ], %l1
400095cc: 30 bf ff e1 b,a 40009550 <_Thread_queue_Enqueue_priority+0xc4>
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
400095d0: a6 10 3f ff mov -1, %l3
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
400095d4: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
400095d8: 80 a0 a0 01 cmp %g2, 1
400095dc: 02 80 00 17 be 40009638 <_Thread_queue_Enqueue_priority+0x1ac>
400095e0: 80 a4 00 13 cmp %l0, %l3
* For example, the blocking thread could have been given
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
400095e4: e4 26 80 00 st %l2, [ %i2 ]
return the_thread_queue->sync_state;
}
400095e8: 81 c7 e0 08 ret
400095ec: 91 e8 00 02 restore %g0, %g2, %o0
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
400095f0: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
400095f4: 80 a0 a0 01 cmp %g2, 1
400095f8: 32 bf ff fc bne,a 400095e8 <_Thread_queue_Enqueue_priority+0x15c>
400095fc: e4 26 80 00 st %l2, [ %i2 ]
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
40009600: 80 a4 00 13 cmp %l0, %l3
40009604: 02 80 00 1a be 4000966c <_Thread_queue_Enqueue_priority+0x1e0>
40009608: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
4000960c: c4 00 40 00 ld [ %g1 ], %g2
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
40009610: c2 26 60 04 st %g1, [ %i1 + 4 ]
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
40009614: c4 26 40 00 st %g2, [ %i1 ]
the_node->previous = search_node;
search_node->next = the_node;
next_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
40009618: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
4000961c: f2 20 40 00 st %i1, [ %g1 ]
next_node->previous = the_node;
40009620: f2 20 a0 04 st %i1, [ %g2 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
40009624: b0 10 20 01 mov 1, %i0
40009628: 7f ff e1 ff call 40001e24 <sparc_enable_interrupts>
4000962c: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40009630: 81 c7 e0 08 ret
40009634: 81 e8 00 00 restore
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
40009638: 02 80 00 0d be 4000966c <_Thread_queue_Enqueue_priority+0x1e0>
4000963c: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
40009640: c4 00 60 04 ld [ %g1 + 4 ], %g2
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
40009644: c2 26 40 00 st %g1, [ %i1 ]
the_node->previous = previous_node;
40009648: c4 26 60 04 st %g2, [ %i1 + 4 ]
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
4000964c: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
40009650: f2 20 80 00 st %i1, [ %g2 ]
search_node->previous = the_node;
40009654: f2 20 60 04 st %i1, [ %g1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
40009658: b0 10 20 01 mov 1, %i0
4000965c: 7f ff e1 f2 call 40001e24 <sparc_enable_interrupts>
40009660: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40009664: 81 c7 e0 08 ret
40009668: 81 e8 00 00 restore
4000966c: a2 04 60 3c add %l1, 0x3c, %l1
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
40009670: c2 04 60 04 ld [ %l1 + 4 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
40009674: e2 26 40 00 st %l1, [ %i1 ]
the_node->previous = previous_node;
40009678: c2 26 60 04 st %g1, [ %i1 + 4 ]
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
4000967c: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
40009680: f2 20 40 00 st %i1, [ %g1 ]
search_node->previous = the_node;
40009684: f2 24 60 04 st %i1, [ %l1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
40009688: b0 10 20 01 mov 1, %i0
4000968c: 7f ff e1 e6 call 40001e24 <sparc_enable_interrupts>
40009690: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40009694: 81 c7 e0 08 ret
40009698: 81 e8 00 00 restore
40009748 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
40009748: 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 )
4000974c: 80 a6 20 00 cmp %i0, 0
40009750: 02 80 00 13 be 4000979c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
40009754: 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 ) {
40009758: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
4000975c: 80 a4 60 01 cmp %l1, 1
40009760: 02 80 00 04 be 40009770 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
40009764: 01 00 00 00 nop
40009768: 81 c7 e0 08 ret <== NOT EXECUTED
4000976c: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
40009770: 7f ff e1 a9 call 40001e14 <sparc_disable_interrupts>
40009774: 01 00 00 00 nop
40009778: a0 10 00 08 mov %o0, %l0
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000977c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40009780: 03 00 00 ef sethi %hi(0x3bc00), %g1
40009784: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
40009788: 80 88 80 01 btst %g2, %g1
4000978c: 12 80 00 06 bne 400097a4 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
40009790: 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 );
40009794: 7f ff e1 a4 call 40001e24 <sparc_enable_interrupts>
40009798: 90 10 00 10 mov %l0, %o0
4000979c: 81 c7 e0 08 ret
400097a0: 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 );
400097a4: 92 10 00 19 mov %i1, %o1
400097a8: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
400097ac: 40 00 0e 57 call 4000d108 <_Thread_queue_Extract_priority_helper>
400097b0: 94 10 20 01 mov 1, %o2
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
400097b4: 90 10 00 18 mov %i0, %o0
400097b8: 92 10 00 19 mov %i1, %o1
400097bc: 7f ff ff 34 call 4000948c <_Thread_queue_Enqueue_priority>
400097c0: 94 07 bf fc add %fp, -4, %o2
400097c4: 30 bf ff f4 b,a 40009794 <_Thread_queue_Requeue+0x4c>
400097c8 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
400097c8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
400097cc: 90 10 00 18 mov %i0, %o0
400097d0: 7f ff fd cd call 40008f04 <_Thread_Get>
400097d4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400097d8: c2 07 bf fc ld [ %fp + -4 ], %g1
400097dc: 80 a0 60 00 cmp %g1, 0
400097e0: 12 80 00 08 bne 40009800 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
400097e4: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
400097e8: 40 00 0e 83 call 4000d1f4 <_Thread_queue_Process_timeout>
400097ec: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
400097f0: 03 10 00 74 sethi %hi(0x4001d000), %g1
400097f4: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 4001d3f0 <_Thread_Dispatch_disable_level>
400097f8: 84 00 bf ff add %g2, -1, %g2
400097fc: c4 20 63 f0 st %g2, [ %g1 + 0x3f0 ]
40009800: 81 c7 e0 08 ret
40009804: 81 e8 00 00 restore
40017328 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40017328: 9d e3 bf 88 save %sp, -120, %sp
4001732c: 2d 10 00 fb sethi %hi(0x4003ec00), %l6
40017330: ba 07 bf f4 add %fp, -12, %i5
40017334: a8 07 bf f8 add %fp, -8, %l4
40017338: a4 07 bf e8 add %fp, -24, %l2
4001733c: ae 07 bf ec add %fp, -20, %l7
40017340: 2b 10 00 fa sethi %hi(0x4003e800), %l5
40017344: 39 10 00 fa sethi %hi(0x4003e800), %i4
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
40017348: c0 27 bf f8 clr [ %fp + -8 ]
4001734c: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
40017350: fa 27 bf fc st %i5, [ %fp + -4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40017354: e8 27 bf f4 st %l4, [ %fp + -12 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40017358: e4 27 bf f0 st %l2, [ %fp + -16 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4001735c: ee 27 bf e8 st %l7, [ %fp + -24 ]
40017360: ac 15 a0 24 or %l6, 0x24, %l6
40017364: aa 15 63 60 or %l5, 0x360, %l5
40017368: b8 17 22 d0 or %i4, 0x2d0, %i4
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001736c: a2 06 20 30 add %i0, 0x30, %l1
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017370: a6 06 20 68 add %i0, 0x68, %l3
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40017374: b2 06 20 08 add %i0, 8, %i1
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40017378: b4 06 20 40 add %i0, 0x40, %i2
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
4001737c: b6 10 20 01 mov 1, %i3
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
40017380: 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;
40017384: c2 05 80 00 ld [ %l6 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40017388: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001738c: 90 10 00 11 mov %l1, %o0
40017390: 92 20 40 09 sub %g1, %o1, %o1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40017394: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017398: 40 00 11 c8 call 4001bab8 <_Watchdog_Adjust_to_chain>
4001739c: 94 10 00 12 mov %l2, %o2
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
400173a0: d2 06 20 74 ld [ %i0 + 0x74 ], %o1
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
400173a4: e0 05 40 00 ld [ %l5 ], %l0
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
400173a8: 80 a4 00 09 cmp %l0, %o1
400173ac: 38 80 00 2f bgu,a 40017468 <_Timer_server_Body+0x140>
400173b0: 92 24 00 09 sub %l0, %o1, %o1
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
400173b4: 80 a4 00 09 cmp %l0, %o1
400173b8: 0a 80 00 30 bcs 40017478 <_Timer_server_Body+0x150>
400173bc: 94 22 40 10 sub %o1, %l0, %o2
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
400173c0: 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 );
400173c4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400173c8: 40 00 02 98 call 40017e28 <_Chain_Get>
400173cc: 01 00 00 00 nop
if ( timer == NULL ) {
400173d0: 80 a2 20 00 cmp %o0, 0
400173d4: 02 80 00 10 be 40017414 <_Timer_server_Body+0xec>
400173d8: 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 ) {
400173dc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
400173e0: 80 a0 60 01 cmp %g1, 1
400173e4: 02 80 00 29 be 40017488 <_Timer_server_Body+0x160>
400173e8: 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 ) {
400173ec: 12 bf ff f6 bne 400173c4 <_Timer_server_Body+0x9c> <== NEVER TAKEN
400173f0: 92 02 20 10 add %o0, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400173f4: 40 00 11 e7 call 4001bb90 <_Watchdog_Insert>
400173f8: 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 );
400173fc: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40017400: 40 00 02 8a call 40017e28 <_Chain_Get>
40017404: 01 00 00 00 nop
if ( timer == NULL ) {
40017408: 80 a2 20 00 cmp %o0, 0
4001740c: 32 bf ff f5 bne,a 400173e0 <_Timer_server_Body+0xb8> <== NEVER TAKEN
40017410: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
40017414: 7f ff df 75 call 4000f1e8 <sparc_disable_interrupts>
40017418: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
4001741c: c2 07 bf f4 ld [ %fp + -12 ], %g1
40017420: 80 a5 00 01 cmp %l4, %g1
40017424: 02 80 00 1d be 40017498 <_Timer_server_Body+0x170> <== ALWAYS TAKEN
40017428: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
4001742c: 7f ff df 73 call 4000f1f8 <sparc_enable_interrupts> <== NOT EXECUTED
40017430: 01 00 00 00 nop <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40017434: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40017438: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001743c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40017440: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40017444: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017448: 40 00 11 9c call 4001bab8 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
4001744c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
40017450: d2 06 20 74 ld [ %i0 + 0x74 ], %o1 <== NOT EXECUTED
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40017454: e0 05 40 00 ld [ %l5 ], %l0 <== NOT EXECUTED
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
40017458: 80 a4 00 09 cmp %l0, %o1 <== NOT EXECUTED
4001745c: 08 bf ff d7 bleu 400173b8 <_Timer_server_Body+0x90> <== NOT EXECUTED
40017460: 01 00 00 00 nop <== NOT EXECUTED
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017464: 92 24 00 09 sub %l0, %o1, %o1 <== NOT EXECUTED
40017468: 90 10 00 13 mov %l3, %o0
4001746c: 40 00 11 93 call 4001bab8 <_Watchdog_Adjust_to_chain>
40017470: 94 10 00 12 mov %l2, %o2
40017474: 30 bf ff d3 b,a 400173c0 <_Timer_server_Body+0x98>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
40017478: 90 10 00 13 mov %l3, %o0
4001747c: 40 00 11 5f call 4001b9f8 <_Watchdog_Adjust>
40017480: 92 10 20 01 mov 1, %o1
40017484: 30 bf ff cf b,a 400173c0 <_Timer_server_Body+0x98>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40017488: 92 02 20 10 add %o0, 0x10, %o1
4001748c: 40 00 11 c1 call 4001bb90 <_Watchdog_Insert>
40017490: 90 10 00 11 mov %l1, %o0
40017494: 30 bf ff cc b,a 400173c4 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
40017498: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
4001749c: 7f ff df 57 call 4000f1f8 <sparc_enable_interrupts>
400174a0: 01 00 00 00 nop
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
400174a4: c2 07 bf e8 ld [ %fp + -24 ], %g1
400174a8: 80 a5 c0 01 cmp %l7, %g1
400174ac: 12 80 00 0c bne 400174dc <_Timer_server_Body+0x1b4>
400174b0: 01 00 00 00 nop
400174b4: 30 80 00 13 b,a 40017500 <_Timer_server_Body+0x1d8>
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
400174b8: c0 24 20 08 clr [ %l0 + 8 ]
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
400174bc: c2 27 bf e8 st %g1, [ %fp + -24 ]
new_first->previous = _Chain_Head(the_chain);
400174c0: e4 20 60 04 st %l2, [ %g1 + 4 ]
_ISR_Enable( level );
400174c4: 7f ff df 4d call 4000f1f8 <sparc_enable_interrupts>
400174c8: 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 );
400174cc: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
400174d0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
400174d4: 9f c0 40 00 call %g1
400174d8: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
400174dc: 7f ff df 43 call 4000f1e8 <sparc_disable_interrupts>
400174e0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
400174e4: 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))
400174e8: 80 a5 c0 10 cmp %l7, %l0
400174ec: 32 bf ff f3 bne,a 400174b8 <_Timer_server_Body+0x190>
400174f0: 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 );
400174f4: 7f ff df 41 call 4000f1f8 <sparc_enable_interrupts>
400174f8: 01 00 00 00 nop
400174fc: 30 bf ff a1 b,a 40017380 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
40017500: c0 2e 20 7c clrb [ %i0 + 0x7c ]
40017504: c2 07 00 00 ld [ %i4 ], %g1
40017508: 82 00 60 01 inc %g1
4001750c: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
40017510: d0 06 00 00 ld [ %i0 ], %o0
40017514: 40 00 0e 98 call 4001af74 <_Thread_Set_state>
40017518: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
4001751c: 7f ff ff 59 call 40017280 <_Timer_server_Reset_interval_system_watchdog>
40017520: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40017524: 7f ff ff 6c call 400172d4 <_Timer_server_Reset_tod_system_watchdog>
40017528: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
4001752c: 40 00 0b c1 call 4001a430 <_Thread_Enable_dispatch>
40017530: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40017534: 90 10 00 19 mov %i1, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
40017538: f6 2e 20 7c stb %i3, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
4001753c: 40 00 12 02 call 4001bd44 <_Watchdog_Remove>
40017540: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40017544: 40 00 12 00 call 4001bd44 <_Watchdog_Remove>
40017548: 90 10 00 1a mov %i2, %o0
4001754c: 30 bf ff 8d b,a 40017380 <_Timer_server_Body+0x58>
40009cd0 <_Timespec_Add_to>:
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
40009cd0: 9d e3 bf a0 save %sp, -96, %sp
40009cd4: 82 10 00 18 mov %i0, %g1
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
40009cd8: c8 06 60 04 ld [ %i1 + 4 ], %g4
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
uint32_t seconds = add->tv_sec;
40009cdc: f0 06 40 00 ld [ %i1 ], %i0
/* Add the basics */
time->tv_sec += add->tv_sec;
40009ce0: c6 00 40 00 ld [ %g1 ], %g3
time->tv_nsec += add->tv_nsec;
40009ce4: c4 00 60 04 ld [ %g1 + 4 ], %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
40009ce8: 86 00 c0 18 add %g3, %i0, %g3
time->tv_nsec += add->tv_nsec;
40009cec: 84 01 00 02 add %g4, %g2, %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
40009cf0: c6 20 40 00 st %g3, [ %g1 ]
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40009cf4: 1b 0e e6 b2 sethi %hi(0x3b9ac800), %o5
40009cf8: 9a 13 61 ff or %o5, 0x1ff, %o5 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
40009cfc: 80 a0 80 0d cmp %g2, %o5
40009d00: 08 80 00 0b bleu 40009d2c <_Timespec_Add_to+0x5c>
40009d04: c4 20 60 04 st %g2, [ %g1 + 4 ]
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
40009d08: 09 31 19 4d sethi %hi(0xc4653400), %g4
40009d0c: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
40009d10: 84 00 80 04 add %g2, %g4, %g2
*
* This routines adds two timespecs. The second argument is added
* to the first.
*/
uint32_t _Timespec_Add_to(
40009d14: 86 00 e0 01 inc %g3
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40009d18: 80 a0 80 0d cmp %g2, %o5
40009d1c: 18 bf ff fd bgu 40009d10 <_Timespec_Add_to+0x40> <== NEVER TAKEN
40009d20: b0 06 20 01 inc %i0
40009d24: c6 20 40 00 st %g3, [ %g1 ]
40009d28: c4 20 60 04 st %g2, [ %g1 + 4 ]
time->tv_sec++;
seconds++;
}
return seconds;
}
40009d2c: 81 c7 e0 08 ret
40009d30: 81 e8 00 00 restore
4000bdd8 <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
4000bdd8: c6 02 00 00 ld [ %o0 ], %g3
4000bddc: c4 02 40 00 ld [ %o1 ], %g2
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
4000bde0: 82 10 00 08 mov %o0, %g1
if ( lhs->tv_sec > rhs->tv_sec )
4000bde4: 80 a0 c0 02 cmp %g3, %g2
4000bde8: 14 80 00 0a bg 4000be10 <_Timespec_Greater_than+0x38>
4000bdec: 90 10 20 01 mov 1, %o0
return true;
if ( lhs->tv_sec < rhs->tv_sec )
4000bdf0: 80 a0 c0 02 cmp %g3, %g2
4000bdf4: 06 80 00 07 bl 4000be10 <_Timespec_Greater_than+0x38> <== NEVER TAKEN
4000bdf8: 90 10 20 00 clr %o0
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
4000bdfc: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000be00: c2 02 60 04 ld [ %o1 + 4 ], %g1
4000be04: 80 a0 80 01 cmp %g2, %g1
4000be08: 04 80 00 04 ble 4000be18 <_Timespec_Greater_than+0x40>
4000be0c: 90 10 20 01 mov 1, %o0
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
4000be10: 81 c3 e0 08 retl
4000be14: 01 00 00 00 nop
4000be18: 81 c3 e0 08 retl
4000be1c: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40009ee0 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40009ee0: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009ee4: 23 10 00 75 sethi %hi(0x4001d400), %l1
40009ee8: a2 14 62 28 or %l1, 0x228, %l1 ! 4001d628 <_User_extensions_List>
40009eec: e0 04 60 08 ld [ %l1 + 8 ], %l0
40009ef0: 80 a4 00 11 cmp %l0, %l1
40009ef4: 02 80 00 0d be 40009f28 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
40009ef8: 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 )
40009efc: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40009f00: 80 a0 60 00 cmp %g1, 0
40009f04: 02 80 00 05 be 40009f18 <_User_extensions_Fatal+0x38>
40009f08: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
40009f0c: 92 10 00 19 mov %i1, %o1
40009f10: 9f c0 40 00 call %g1
40009f14: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40009f18: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009f1c: 80 a4 00 11 cmp %l0, %l1
40009f20: 32 bf ff f8 bne,a 40009f00 <_User_extensions_Fatal+0x20>
40009f24: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40009f28: 81 c7 e0 08 ret
40009f2c: 81 e8 00 00 restore
40009d8c <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
40009d8c: 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;
40009d90: 07 10 00 72 sethi %hi(0x4001c800), %g3
40009d94: 86 10 e1 b8 or %g3, 0x1b8, %g3 ! 4001c9b8 <Configuration>
initial_extensions = Configuration.User_extension_table;
40009d98: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40009d9c: 1b 10 00 75 sethi %hi(0x4001d400), %o5
40009da0: 09 10 00 74 sethi %hi(0x4001d000), %g4
40009da4: 84 13 62 28 or %o5, 0x228, %g2
40009da8: 82 11 23 f4 or %g4, 0x3f4, %g1
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40009dac: c4 20 a0 08 st %g2, [ %g2 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
40009db0: c0 20 a0 04 clr [ %g2 + 4 ]
the_chain->last = _Chain_Head(the_chain);
40009db4: c2 20 60 08 st %g1, [ %g1 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
40009db8: c0 20 60 04 clr [ %g1 + 4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40009dbc: 84 00 a0 04 add %g2, 4, %g2
40009dc0: 82 00 60 04 add %g1, 4, %g1
40009dc4: c4 23 62 28 st %g2, [ %o5 + 0x228 ]
40009dc8: c2 21 23 f4 st %g1, [ %g4 + 0x3f4 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
40009dcc: 80 a4 e0 00 cmp %l3, 0
40009dd0: 02 80 00 1b be 40009e3c <_User_extensions_Handler_initialization+0xb0>
40009dd4: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
40009dd8: 83 2c a0 02 sll %l2, 2, %g1
40009ddc: a3 2c a0 04 sll %l2, 4, %l1
40009de0: a2 24 40 01 sub %l1, %g1, %l1
40009de4: a2 04 40 12 add %l1, %l2, %l1
40009de8: 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 *)
40009dec: 40 00 01 73 call 4000a3b8 <_Workspace_Allocate_or_fatal_error>
40009df0: 90 10 00 11 mov %l1, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40009df4: 94 10 00 11 mov %l1, %o2
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
40009df8: a0 10 00 08 mov %o0, %l0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40009dfc: 40 00 17 44 call 4000fb0c <memset>
40009e00: 92 10 20 00 clr %o1
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40009e04: 80 a4 a0 00 cmp %l2, 0
40009e08: 02 80 00 0d be 40009e3c <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
40009e0c: a2 10 20 00 clr %l1
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
40009e10: 93 2c 60 05 sll %l1, 5, %o1
40009e14: 94 10 20 20 mov 0x20, %o2
40009e18: 92 04 c0 09 add %l3, %o1, %o1
40009e1c: 40 00 16 fd call 4000fa10 <memcpy>
40009e20: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
40009e24: 40 00 0d 86 call 4000d43c <_User_extensions_Add_set>
40009e28: 90 10 00 10 mov %l0, %o0
40009e2c: a2 04 60 01 inc %l1
40009e30: 80 a4 80 11 cmp %l2, %l1
40009e34: 18 bf ff f7 bgu 40009e10 <_User_extensions_Handler_initialization+0x84>
40009e38: a0 04 20 34 add %l0, 0x34, %l0
40009e3c: 81 c7 e0 08 ret
40009e40: 81 e8 00 00 restore
40009e44 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
40009e44: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
40009e48: 23 10 00 75 sethi %hi(0x4001d400), %l1
40009e4c: e0 04 62 28 ld [ %l1 + 0x228 ], %l0 ! 4001d628 <_User_extensions_List>
40009e50: a2 14 62 28 or %l1, 0x228, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40009e54: a2 04 60 04 add %l1, 4, %l1
40009e58: 80 a4 00 11 cmp %l0, %l1
40009e5c: 02 80 00 0c be 40009e8c <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
40009e60: 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 )
40009e64: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40009e68: 80 a0 60 00 cmp %g1, 0
40009e6c: 02 80 00 04 be 40009e7c <_User_extensions_Thread_begin+0x38>
40009e70: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
40009e74: 9f c0 40 00 call %g1
40009e78: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
40009e7c: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
40009e80: 80 a4 00 11 cmp %l0, %l1
40009e84: 32 bf ff f9 bne,a 40009e68 <_User_extensions_Thread_begin+0x24>
40009e88: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40009e8c: 81 c7 e0 08 ret
40009e90: 81 e8 00 00 restore
40009f30 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
40009f30: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
40009f34: 23 10 00 75 sethi %hi(0x4001d400), %l1
40009f38: e0 04 62 28 ld [ %l1 + 0x228 ], %l0 ! 4001d628 <_User_extensions_List>
40009f3c: a2 14 62 28 or %l1, 0x228, %l1
40009f40: a2 04 60 04 add %l1, 4, %l1
40009f44: 80 a4 00 11 cmp %l0, %l1
40009f48: 02 80 00 10 be 40009f88 <_User_extensions_Thread_create+0x58><== NEVER TAKEN
40009f4c: 25 10 00 75 sethi %hi(0x4001d400), %l2
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
40009f50: a4 14 a0 ac or %l2, 0xac, %l2 ! 4001d4ac <_Thread_Executing>
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
40009f54: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40009f58: 80 a0 60 00 cmp %g1, 0
40009f5c: 02 80 00 07 be 40009f78 <_User_extensions_Thread_create+0x48>
40009f60: 92 10 00 18 mov %i0, %o1
status = (*the_extension->Callouts.thread_create)(
40009f64: 9f c0 40 00 call %g1
40009f68: d0 04 80 00 ld [ %l2 ], %o0
_Thread_Executing,
the_thread
);
if ( !status )
40009f6c: 80 8a 20 ff btst 0xff, %o0
40009f70: 02 80 00 08 be 40009f90 <_User_extensions_Thread_create+0x60>
40009f74: 01 00 00 00 nop
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
40009f78: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
40009f7c: 80 a4 00 11 cmp %l0, %l1
40009f80: 32 bf ff f6 bne,a 40009f58 <_User_extensions_Thread_create+0x28>
40009f84: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
return false;
}
}
return true;
}
40009f88: 81 c7 e0 08 ret
40009f8c: 91 e8 20 01 restore %g0, 1, %o0
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
_Thread_Executing,
the_thread
);
if ( !status )
40009f90: 81 c7 e0 08 ret
40009f94: 91 e8 20 00 restore %g0, 0, %o0
40009f98 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
40009f98: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009f9c: 23 10 00 75 sethi %hi(0x4001d400), %l1
40009fa0: a2 14 62 28 or %l1, 0x228, %l1 ! 4001d628 <_User_extensions_List>
40009fa4: e0 04 60 08 ld [ %l1 + 8 ], %l0
40009fa8: 80 a4 00 11 cmp %l0, %l1
40009fac: 02 80 00 0d be 40009fe0 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
40009fb0: 25 10 00 75 sethi %hi(0x4001d400), %l2
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
(*the_extension->Callouts.thread_delete)(
40009fb4: a4 14 a0 ac or %l2, 0xac, %l2 ! 4001d4ac <_Thread_Executing>
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
40009fb8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40009fbc: 80 a0 60 00 cmp %g1, 0
40009fc0: 02 80 00 04 be 40009fd0 <_User_extensions_Thread_delete+0x38>
40009fc4: 92 10 00 18 mov %i0, %o1
(*the_extension->Callouts.thread_delete)(
40009fc8: 9f c0 40 00 call %g1
40009fcc: d0 04 80 00 ld [ %l2 ], %o0
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40009fd0: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009fd4: 80 a4 00 11 cmp %l0, %l1
40009fd8: 32 bf ff f9 bne,a 40009fbc <_User_extensions_Thread_delete+0x24>
40009fdc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40009fe0: 81 c7 e0 08 ret
40009fe4: 81 e8 00 00 restore
40009e94 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
40009e94: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009e98: 23 10 00 75 sethi %hi(0x4001d400), %l1
40009e9c: a2 14 62 28 or %l1, 0x228, %l1 ! 4001d628 <_User_extensions_List>
40009ea0: e0 04 60 08 ld [ %l1 + 8 ], %l0
40009ea4: 80 a4 00 11 cmp %l0, %l1
40009ea8: 02 80 00 0c be 40009ed8 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
40009eac: 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 )
40009eb0: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
40009eb4: 80 a0 60 00 cmp %g1, 0
40009eb8: 02 80 00 04 be 40009ec8 <_User_extensions_Thread_exitted+0x34>
40009ebc: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
40009ec0: 9f c0 40 00 call %g1
40009ec4: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40009ec8: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009ecc: 80 a4 00 11 cmp %l0, %l1
40009ed0: 32 bf ff f9 bne,a 40009eb4 <_User_extensions_Thread_exitted+0x20>
40009ed4: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
40009ed8: 81 c7 e0 08 ret
40009edc: 81 e8 00 00 restore
4000acd0 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000acd0: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000acd4: 23 10 00 88 sethi %hi(0x40022000), %l1
4000acd8: e0 04 60 08 ld [ %l1 + 8 ], %l0 ! 40022008 <_User_extensions_List>
4000acdc: a2 14 60 08 or %l1, 8, %l1
4000ace0: a2 04 60 04 add %l1, 4, %l1
4000ace4: 80 a4 00 11 cmp %l0, %l1
4000ace8: 02 80 00 0d be 4000ad1c <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000acec: 25 10 00 87 sethi %hi(0x40021c00), %l2
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
(*the_extension->Callouts.thread_restart)(
4000acf0: a4 14 a2 8c or %l2, 0x28c, %l2 ! 40021e8c <_Thread_Executing>
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
4000acf4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000acf8: 80 a0 60 00 cmp %g1, 0
4000acfc: 02 80 00 04 be 4000ad0c <_User_extensions_Thread_restart+0x3c>
4000ad00: 92 10 00 18 mov %i0, %o1
(*the_extension->Callouts.thread_restart)(
4000ad04: 9f c0 40 00 call %g1
4000ad08: d0 04 80 00 ld [ %l2 ], %o0
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000ad0c: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000ad10: 80 a4 00 11 cmp %l0, %l1
4000ad14: 32 bf ff f9 bne,a 4000acf8 <_User_extensions_Thread_restart+0x28>
4000ad18: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000ad1c: 81 c7 e0 08 ret
4000ad20: 81 e8 00 00 restore
40009fe8 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
40009fe8: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
40009fec: 23 10 00 75 sethi %hi(0x4001d400), %l1
40009ff0: e0 04 62 28 ld [ %l1 + 0x228 ], %l0 ! 4001d628 <_User_extensions_List>
40009ff4: a2 14 62 28 or %l1, 0x228, %l1
40009ff8: a2 04 60 04 add %l1, 4, %l1
40009ffc: 80 a4 00 11 cmp %l0, %l1
4000a000: 02 80 00 0d be 4000a034 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
4000a004: 25 10 00 75 sethi %hi(0x4001d400), %l2
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
(*the_extension->Callouts.thread_start)(
4000a008: a4 14 a0 ac or %l2, 0xac, %l2 ! 4001d4ac <_Thread_Executing>
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
4000a00c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a010: 80 a0 60 00 cmp %g1, 0
4000a014: 02 80 00 04 be 4000a024 <_User_extensions_Thread_start+0x3c>
4000a018: 92 10 00 18 mov %i0, %o1
(*the_extension->Callouts.thread_start)(
4000a01c: 9f c0 40 00 call %g1
4000a020: d0 04 80 00 ld [ %l2 ], %o0
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000a024: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a028: 80 a4 00 11 cmp %l0, %l1
4000a02c: 32 bf ff f9 bne,a 4000a010 <_User_extensions_Thread_start+0x28>
4000a030: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a034: 81 c7 e0 08 ret
4000a038: 81 e8 00 00 restore
4000a03c <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
4000a03c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
4000a040: 23 10 00 74 sethi %hi(0x4001d000), %l1
4000a044: e0 04 63 f4 ld [ %l1 + 0x3f4 ], %l0 ! 4001d3f4 <_User_extensions_Switches_list>
4000a048: a2 14 63 f4 or %l1, 0x3f4, %l1
4000a04c: a2 04 60 04 add %l1, 4, %l1
4000a050: 80 a4 00 11 cmp %l0, %l1
4000a054: 02 80 00 0a be 4000a07c <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
4000a058: 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 );
4000a05c: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a060: 90 10 00 18 mov %i0, %o0
4000a064: 9f c0 40 00 call %g1
4000a068: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
4000a06c: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
4000a070: 80 a4 00 11 cmp %l0, %l1
4000a074: 32 bf ff fb bne,a 4000a060 <_User_extensions_Thread_switch+0x24>
4000a078: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a07c: 81 c7 e0 08 ret
4000a080: 81 e8 00 00 restore
4000c30c <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000c30c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000c310: 7f ff da a2 call 40002d98 <sparc_disable_interrupts>
4000c314: a0 10 00 18 mov %i0, %l0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000c318: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000c31c: a2 06 20 04 add %i0, 4, %l1
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000c320: 80 a0 40 11 cmp %g1, %l1
4000c324: 02 80 00 1f be 4000c3a0 <_Watchdog_Adjust+0x94>
4000c328: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000c32c: 12 80 00 1f bne 4000c3a8 <_Watchdog_Adjust+0x9c>
4000c330: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000c334: 80 a6 a0 00 cmp %i2, 0
4000c338: 02 80 00 1a be 4000c3a0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c33c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c340: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000c344: 80 a6 80 19 cmp %i2, %i1
4000c348: 1a 80 00 0b bcc 4000c374 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000c34c: a4 10 20 01 mov 1, %l2
_Watchdog_First( header )->delta_interval -= units;
4000c350: 10 80 00 1d b 4000c3c4 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000c354: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000c358: b4 a6 80 19 subcc %i2, %i1, %i2
4000c35c: 02 80 00 11 be 4000c3a0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c360: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c364: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000c368: 80 a6 40 1a cmp %i1, %i2
4000c36c: 38 80 00 16 bgu,a 4000c3c4 <_Watchdog_Adjust+0xb8>
4000c370: b4 26 40 1a sub %i1, %i2, %i2
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
4000c374: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000c378: 7f ff da 8c call 40002da8 <sparc_enable_interrupts>
4000c37c: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000c380: 40 00 00 b6 call 4000c658 <_Watchdog_Tickle>
4000c384: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000c388: 7f ff da 84 call 40002d98 <sparc_disable_interrupts>
4000c38c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000c390: c4 04 00 00 ld [ %l0 ], %g2
if ( _Chain_Is_empty( header ) )
4000c394: 80 a4 40 02 cmp %l1, %g2
4000c398: 12 bf ff f0 bne 4000c358 <_Watchdog_Adjust+0x4c>
4000c39c: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000c3a0: 7f ff da 82 call 40002da8 <sparc_enable_interrupts>
4000c3a4: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000c3a8: 12 bf ff fe bne 4000c3a0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c3ac: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000c3b0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000c3b4: b4 00 80 1a add %g2, %i2, %i2
4000c3b8: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000c3bc: 7f ff da 7b call 40002da8 <sparc_enable_interrupts>
4000c3c0: 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;
4000c3c4: 10 bf ff f7 b 4000c3a0 <_Watchdog_Adjust+0x94>
4000c3c8: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
4000a238 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000a238: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000a23c: 7f ff de f6 call 40001e14 <sparc_disable_interrupts>
4000a240: 01 00 00 00 nop
previous_state = the_watchdog->state;
4000a244: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
4000a248: 80 a4 20 01 cmp %l0, 1
4000a24c: 02 80 00 2a be 4000a2f4 <_Watchdog_Remove+0xbc>
4000a250: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000a254: 1a 80 00 09 bcc 4000a278 <_Watchdog_Remove+0x40>
4000a258: 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;
4000a25c: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000a260: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 4001d544 <_Watchdog_Ticks_since_boot>
4000a264: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000a268: 7f ff de ef call 40001e24 <sparc_enable_interrupts>
4000a26c: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000a270: 81 c7 e0 08 ret
4000a274: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
4000a278: 18 bf ff fa bgu 4000a260 <_Watchdog_Remove+0x28> <== NEVER TAKEN
4000a27c: 03 10 00 75 sethi %hi(0x4001d400), %g1
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
4000a280: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4000a284: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000a288: c4 00 40 00 ld [ %g1 ], %g2
4000a28c: 80 a0 a0 00 cmp %g2, 0
4000a290: 02 80 00 07 be 4000a2ac <_Watchdog_Remove+0x74>
4000a294: 05 10 00 75 sethi %hi(0x4001d400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000a298: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000a29c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000a2a0: 84 00 c0 02 add %g3, %g2, %g2
4000a2a4: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000a2a8: 05 10 00 75 sethi %hi(0x4001d400), %g2
4000a2ac: c4 00 a1 40 ld [ %g2 + 0x140 ], %g2 ! 4001d540 <_Watchdog_Sync_count>
4000a2b0: 80 a0 a0 00 cmp %g2, 0
4000a2b4: 22 80 00 07 be,a 4000a2d0 <_Watchdog_Remove+0x98>
4000a2b8: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000a2bc: 05 10 00 75 sethi %hi(0x4001d400), %g2
4000a2c0: c6 00 a0 88 ld [ %g2 + 0x88 ], %g3 ! 4001d488 <_ISR_Nest_level>
4000a2c4: 05 10 00 75 sethi %hi(0x4001d400), %g2
4000a2c8: c6 20 a0 a8 st %g3, [ %g2 + 0xa8 ] ! 4001d4a8 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000a2cc: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
previous->next = next;
4000a2d0: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
4000a2d4: c4 20 60 04 st %g2, [ %g1 + 4 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000a2d8: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000a2dc: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 4001d544 <_Watchdog_Ticks_since_boot>
4000a2e0: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000a2e4: 7f ff de d0 call 40001e24 <sparc_enable_interrupts>
4000a2e8: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000a2ec: 81 c7 e0 08 ret
4000a2f0: 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;
4000a2f4: c2 00 61 44 ld [ %g1 + 0x144 ], %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;
4000a2f8: 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;
4000a2fc: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000a300: 7f ff de c9 call 40001e24 <sparc_enable_interrupts>
4000a304: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000a308: 81 c7 e0 08 ret
4000a30c: 81 e8 00 00 restore
4000bb20 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000bb20: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000bb24: 7f ff db 74 call 400028f4 <sparc_disable_interrupts>
4000bb28: a0 10 00 18 mov %i0, %l0
4000bb2c: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000bb30: 11 10 00 84 sethi %hi(0x40021000), %o0
4000bb34: 94 10 00 19 mov %i1, %o2
4000bb38: 90 12 23 e8 or %o0, 0x3e8, %o0
4000bb3c: 7f ff e5 02 call 40004f44 <printk>
4000bb40: 92 10 00 10 mov %l0, %o1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000bb44: e2 06 40 00 ld [ %i1 ], %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000bb48: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000bb4c: 80 a4 40 19 cmp %l1, %i1
4000bb50: 02 80 00 0f be 4000bb8c <_Watchdog_Report_chain+0x6c>
4000bb54: 11 10 00 85 sethi %hi(0x40021400), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000bb58: 92 10 00 11 mov %l1, %o1
4000bb5c: 40 00 00 11 call 4000bba0 <_Watchdog_Report>
4000bb60: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
node != _Chain_Tail(header) ;
node = node->next )
4000bb64: e2 04 40 00 ld [ %l1 ], %l1
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
4000bb68: 80 a4 40 19 cmp %l1, %i1
4000bb6c: 12 bf ff fc bne 4000bb5c <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000bb70: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000bb74: 92 10 00 10 mov %l0, %o1
4000bb78: 11 10 00 85 sethi %hi(0x40021400), %o0
4000bb7c: 7f ff e4 f2 call 40004f44 <printk>
4000bb80: 90 12 20 00 mov %o0, %o0 ! 40021400 <_Status_Object_name_errors_to_status+0x30>
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000bb84: 7f ff db 60 call 40002904 <sparc_enable_interrupts>
4000bb88: 81 e8 00 00 restore
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000bb8c: 7f ff e4 ee call 40004f44 <printk>
4000bb90: 90 12 20 10 or %o0, 0x10, %o0
}
_ISR_Enable( level );
4000bb94: 7f ff db 5c call 40002904 <sparc_enable_interrupts>
4000bb98: 81 e8 00 00 restore
4000e32c <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
4000e32c: 9d e3 bf 98 save %sp, -104, %sp
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
4000e330: a0 96 20 00 orcc %i0, 0, %l0
4000e334: 02 80 00 23 be 4000e3c0 <rtems_barrier_create+0x94>
4000e338: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4000e33c: 80 a6 e0 00 cmp %i3, 0
4000e340: 02 80 00 20 be 4000e3c0 <rtems_barrier_create+0x94>
4000e344: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
4000e348: 80 8e 60 10 btst 0x10, %i1
4000e34c: 02 80 00 1f be 4000e3c8 <rtems_barrier_create+0x9c>
4000e350: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
4000e354: 02 80 00 1b be 4000e3c0 <rtems_barrier_create+0x94>
4000e358: b0 10 20 0a mov 0xa, %i0
4000e35c: 03 10 00 74 sethi %hi(0x4001d000), %g1
4000e360: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 4001d3f0 <_Thread_Dispatch_disable_level>
if ( !id )
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
4000e364: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
4000e368: f4 27 bf fc st %i2, [ %fp + -4 ]
4000e36c: 84 00 a0 01 inc %g2
4000e370: c4 20 63 f0 st %g2, [ %g1 + 0x3f0 ]
* 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 );
4000e374: 25 10 00 75 sethi %hi(0x4001d400), %l2
4000e378: 7f ff e7 19 call 40007fdc <_Objects_Allocate>
4000e37c: 90 14 a2 c4 or %l2, 0x2c4, %o0 ! 4001d6c4 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000e380: a2 92 20 00 orcc %o0, 0, %l1
4000e384: 02 80 00 1e be 4000e3fc <rtems_barrier_create+0xd0> <== NEVER TAKEN
4000e388: 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 );
4000e38c: 92 07 bf f8 add %fp, -8, %o1
4000e390: 40 00 01 4b call 4000e8bc <_CORE_barrier_Initialize>
4000e394: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
4000e398: c2 14 60 0a lduh [ %l1 + 0xa ], %g1
4000e39c: c6 04 60 08 ld [ %l1 + 8 ], %g3
4000e3a0: a4 14 a2 c4 or %l2, 0x2c4, %l2
4000e3a4: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000e3a8: e0 24 60 0c st %l0, [ %l1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000e3ac: 83 28 60 02 sll %g1, 2, %g1
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
4000e3b0: c6 26 c0 00 st %g3, [ %i3 ]
4000e3b4: e2 20 80 01 st %l1, [ %g2 + %g1 ]
_Thread_Enable_dispatch();
4000e3b8: 7f ff ea c5 call 40008ecc <_Thread_Enable_dispatch>
4000e3bc: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000e3c0: 81 c7 e0 08 ret
4000e3c4: 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;
4000e3c8: 82 10 20 01 mov 1, %g1
4000e3cc: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000e3d0: 03 10 00 74 sethi %hi(0x4001d000), %g1
4000e3d4: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 4001d3f0 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
4000e3d8: f4 27 bf fc st %i2, [ %fp + -4 ]
4000e3dc: 84 00 a0 01 inc %g2
4000e3e0: c4 20 63 f0 st %g2, [ %g1 + 0x3f0 ]
4000e3e4: 25 10 00 75 sethi %hi(0x4001d400), %l2
4000e3e8: 7f ff e6 fd call 40007fdc <_Objects_Allocate>
4000e3ec: 90 14 a2 c4 or %l2, 0x2c4, %o0 ! 4001d6c4 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000e3f0: a2 92 20 00 orcc %o0, 0, %l1
4000e3f4: 12 bf ff e6 bne 4000e38c <rtems_barrier_create+0x60>
4000e3f8: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
4000e3fc: 7f ff ea b4 call 40008ecc <_Thread_Enable_dispatch>
4000e400: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
4000e404: 81 c7 e0 08 ret
4000e408: 81 e8 00 00 restore
4000936c <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
)
{
4000936c: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40009370: 03 10 00 8f sethi %hi(0x40023c00), %g1
40009374: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 40023cb8 <_ISR_Nest_level>
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40009378: 09 10 00 8f sethi %hi(0x40023c00), %g4
if ( rtems_interrupt_is_in_progress() )
4000937c: 80 a0 60 00 cmp %g1, 0
40009380: 84 10 20 12 mov 0x12, %g2
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
40009384: 82 10 00 19 mov %i1, %g1
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40009388: 12 80 00 49 bne 400094ac <rtems_io_register_driver+0x140>
4000938c: c6 01 23 20 ld [ %g4 + 0x320 ], %g3
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40009390: 80 a6 a0 00 cmp %i2, 0
40009394: 02 80 00 4b be 400094c0 <rtems_io_register_driver+0x154>
40009398: 80 a6 60 00 cmp %i1, 0
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
4000939c: 02 80 00 49 be 400094c0 <rtems_io_register_driver+0x154>
400093a0: c6 26 80 00 st %g3, [ %i2 ]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
400093a4: c4 06 40 00 ld [ %i1 ], %g2
400093a8: 80 a0 a0 00 cmp %g2, 0
400093ac: 22 80 00 42 be,a 400094b4 <rtems_io_register_driver+0x148>
400093b0: 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 )
400093b4: 80 a0 c0 18 cmp %g3, %i0
400093b8: 08 80 00 3d bleu 400094ac <rtems_io_register_driver+0x140>
400093bc: 84 10 20 0a mov 0xa, %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400093c0: 05 10 00 8f sethi %hi(0x40023c00), %g2
400093c4: c6 00 a0 20 ld [ %g2 + 0x20 ], %g3 ! 40023c20 <_Thread_Dispatch_disable_level>
400093c8: 86 00 e0 01 inc %g3
400093cc: c6 20 a0 20 st %g3, [ %g2 + 0x20 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
400093d0: 80 a6 20 00 cmp %i0, 0
400093d4: 12 80 00 2b bne 40009480 <rtems_io_register_driver+0x114>
400093d8: 05 10 00 8f sethi %hi(0x40023c00), %g2
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
400093dc: da 01 23 20 ld [ %g4 + 0x320 ], %o5
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
400093e0: 80 a3 60 00 cmp %o5, 0
400093e4: 02 80 00 3a be 400094cc <rtems_io_register_driver+0x160> <== NEVER TAKEN
400093e8: d8 00 a3 24 ld [ %g2 + 0x324 ], %o4
400093ec: 10 80 00 05 b 40009400 <rtems_io_register_driver+0x94>
400093f0: 86 10 00 0c mov %o4, %g3
400093f4: 80 a3 40 18 cmp %o5, %i0
400093f8: 08 80 00 0b bleu 40009424 <rtems_io_register_driver+0xb8>
400093fc: 86 00 e0 18 add %g3, 0x18, %g3
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40009400: c8 00 c0 00 ld [ %g3 ], %g4
40009404: 80 a1 20 00 cmp %g4, 0
40009408: 32 bf ff fb bne,a 400093f4 <rtems_io_register_driver+0x88>
4000940c: b0 06 20 01 inc %i0
40009410: c8 00 e0 04 ld [ %g3 + 4 ], %g4
40009414: 80 a1 20 00 cmp %g4, 0
40009418: 32 bf ff f7 bne,a 400093f4 <rtems_io_register_driver+0x88>
4000941c: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40009420: 80 a3 40 18 cmp %o5, %i0
40009424: 02 80 00 2b be 400094d0 <rtems_io_register_driver+0x164>
40009428: f0 26 80 00 st %i0, [ %i2 ]
4000942c: 85 2e 20 03 sll %i0, 3, %g2
40009430: 87 2e 20 05 sll %i0, 5, %g3
40009434: 84 20 c0 02 sub %g3, %g2, %g2
40009438: 84 03 00 02 add %o4, %g2, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
4000943c: c6 00 40 00 ld [ %g1 ], %g3
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40009440: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40009444: c6 20 80 00 st %g3, [ %g2 ]
40009448: c6 00 60 04 ld [ %g1 + 4 ], %g3
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
4000944c: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40009450: c6 20 a0 04 st %g3, [ %g2 + 4 ]
40009454: c6 00 60 08 ld [ %g1 + 8 ], %g3
40009458: c6 20 a0 08 st %g3, [ %g2 + 8 ]
4000945c: c6 00 60 0c ld [ %g1 + 0xc ], %g3
40009460: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
40009464: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009468: c6 20 a0 10 st %g3, [ %g2 + 0x10 ]
4000946c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
_Thread_Enable_dispatch();
40009470: 40 00 07 2f call 4000b12c <_Thread_Enable_dispatch>
40009474: c2 20 a0 14 st %g1, [ %g2 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40009478: 40 00 24 30 call 40012538 <rtems_io_initialize>
4000947c: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
40009480: c6 00 a3 24 ld [ %g2 + 0x324 ], %g3
40009484: 89 2e 20 05 sll %i0, 5, %g4
40009488: 85 2e 20 03 sll %i0, 3, %g2
4000948c: 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;
40009490: c8 00 c0 02 ld [ %g3 + %g2 ], %g4
40009494: 80 a1 20 00 cmp %g4, 0
40009498: 02 80 00 12 be 400094e0 <rtems_io_register_driver+0x174>
4000949c: 84 00 c0 02 add %g3, %g2, %g2
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
400094a0: 40 00 07 23 call 4000b12c <_Thread_Enable_dispatch>
400094a4: 01 00 00 00 nop
400094a8: 84 10 20 0c mov 0xc, %g2 ! c <PROM_START+0xc>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
400094ac: 81 c7 e0 08 ret
400094b0: 91 e8 00 02 restore %g0, %g2, %o0
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
400094b4: 80 a0 a0 00 cmp %g2, 0
400094b8: 12 bf ff c0 bne 400093b8 <rtems_io_register_driver+0x4c>
400094bc: 80 a0 c0 18 cmp %g3, %i0
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
400094c0: 84 10 20 09 mov 9, %g2
}
400094c4: 81 c7 e0 08 ret
400094c8: 91 e8 00 02 restore %g0, %g2, %o0
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
400094cc: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
400094d0: 40 00 07 17 call 4000b12c <_Thread_Enable_dispatch>
400094d4: 01 00 00 00 nop
return sc;
400094d8: 10 bf ff f5 b 400094ac <rtems_io_register_driver+0x140>
400094dc: 84 10 20 05 mov 5, %g2 ! 5 <PROM_START+0x5>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
400094e0: c6 00 a0 04 ld [ %g2 + 4 ], %g3
400094e4: 80 a0 e0 00 cmp %g3, 0
400094e8: 12 bf ff ee bne 400094a0 <rtems_io_register_driver+0x134>
400094ec: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
400094f0: 10 bf ff d3 b 4000943c <rtems_io_register_driver+0xd0>
400094f4: f0 26 80 00 st %i0, [ %i2 ]
40009c34 <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)
{
40009c34: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
40009c38: 80 a6 20 00 cmp %i0, 0
40009c3c: 02 80 00 23 be 40009cc8 <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
40009c40: 25 10 00 ae sethi %hi(0x4002b800), %l2
40009c44: a4 14 a1 34 or %l2, 0x134, %l2 ! 4002b934 <_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)
40009c48: a6 04 a0 10 add %l2, 0x10, %l3
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
40009c4c: c2 04 80 00 ld [ %l2 ], %g1
40009c50: 80 a0 60 00 cmp %g1, 0
40009c54: 22 80 00 1a be,a 40009cbc <rtems_iterate_over_all_threads+0x88>
40009c58: a4 04 a0 04 add %l2, 4, %l2
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
40009c5c: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
40009c60: 80 a4 60 00 cmp %l1, 0
40009c64: 22 80 00 16 be,a 40009cbc <rtems_iterate_over_all_threads+0x88>
40009c68: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40009c6c: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
40009c70: 84 90 60 00 orcc %g1, 0, %g2
40009c74: 22 80 00 12 be,a 40009cbc <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
40009c78: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED
40009c7c: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40009c80: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40009c84: 83 2c 20 02 sll %l0, 2, %g1
40009c88: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
40009c8c: 90 90 60 00 orcc %g1, 0, %o0
40009c90: 02 80 00 05 be 40009ca4 <rtems_iterate_over_all_threads+0x70><== NEVER TAKEN
40009c94: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
40009c98: 9f c6 00 00 call %i0
40009c9c: 01 00 00 00 nop
40009ca0: 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++ ) {
40009ca4: 83 28 a0 10 sll %g2, 0x10, %g1
40009ca8: 83 30 60 10 srl %g1, 0x10, %g1
40009cac: 80 a0 40 10 cmp %g1, %l0
40009cb0: 3a bf ff f5 bcc,a 40009c84 <rtems_iterate_over_all_threads+0x50>
40009cb4: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40009cb8: 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++ ) {
40009cbc: 80 a4 80 13 cmp %l2, %l3
40009cc0: 32 bf ff e4 bne,a 40009c50 <rtems_iterate_over_all_threads+0x1c>
40009cc4: c2 04 80 00 ld [ %l2 ], %g1
40009cc8: 81 c7 e0 08 ret
40009ccc: 81 e8 00 00 restore
400088b4 <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
)
{
400088b4: 9d e3 bf a0 save %sp, -96, %sp
400088b8: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
400088bc: 80 a6 a0 00 cmp %i2, 0
400088c0: 02 80 00 20 be 40008940 <rtems_object_get_class_information+0x8c>
400088c4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
400088c8: 92 10 00 19 mov %i1, %o1
400088cc: 40 00 07 19 call 4000a530 <_Objects_Get_information>
400088d0: b0 10 20 0a mov 0xa, %i0
if ( !obj_info )
400088d4: 80 a2 20 00 cmp %o0, 0
400088d8: 02 80 00 1a be 40008940 <rtems_object_get_class_information+0x8c>
400088dc: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
400088e0: c2 02 20 08 ld [ %o0 + 8 ], %g1
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
400088e4: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
400088e8: c4 0a 20 12 ldub [ %o0 + 0x12 ], %g2
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
400088ec: c2 26 80 00 st %g1, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
400088f0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
info->auto_extend = obj_info->auto_extend;
400088f4: c4 2e a0 0c stb %g2, [ %i2 + 0xc ]
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
400088f8: c2 26 a0 04 st %g1, [ %i2 + 4 ]
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
400088fc: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40008900: 80 a1 20 00 cmp %g4, 0
40008904: 02 80 00 0d be 40008938 <rtems_object_get_class_information+0x84><== NEVER TAKEN
40008908: 84 10 20 00 clr %g2
4000890c: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40008910: 86 10 20 01 mov 1, %g3
40008914: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40008918: 87 28 e0 02 sll %g3, 2, %g3
4000891c: 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++ )
40008920: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40008924: 80 a0 00 03 cmp %g0, %g3
40008928: 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++ )
4000892c: 80 a1 00 01 cmp %g4, %g1
40008930: 1a bf ff fa bcc 40008918 <rtems_object_get_class_information+0x64>
40008934: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40008938: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
4000893c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40008940: 81 c7 e0 08 ret
40008944: 81 e8 00 00 restore
40014ae0 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40014ae0: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40014ae4: a0 96 20 00 orcc %i0, 0, %l0
40014ae8: 02 80 00 31 be 40014bac <rtems_partition_create+0xcc>
40014aec: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40014af0: 80 a6 60 00 cmp %i1, 0
40014af4: 02 80 00 32 be 40014bbc <rtems_partition_create+0xdc>
40014af8: 80 a7 60 00 cmp %i5, 0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40014afc: 02 80 00 30 be 40014bbc <rtems_partition_create+0xdc> <== NEVER TAKEN
40014b00: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40014b04: 02 80 00 2c be 40014bb4 <rtems_partition_create+0xd4>
40014b08: 80 a6 a0 00 cmp %i2, 0
40014b0c: 02 80 00 2a be 40014bb4 <rtems_partition_create+0xd4>
40014b10: 80 a6 80 1b cmp %i2, %i3
40014b14: 0a 80 00 28 bcs 40014bb4 <rtems_partition_create+0xd4>
40014b18: 80 8e e0 07 btst 7, %i3
40014b1c: 12 80 00 26 bne 40014bb4 <rtems_partition_create+0xd4>
40014b20: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40014b24: 12 80 00 26 bne 40014bbc <rtems_partition_create+0xdc>
40014b28: 03 10 00 fa sethi %hi(0x4003e800), %g1
40014b2c: c4 00 62 d0 ld [ %g1 + 0x2d0 ], %g2 ! 4003ead0 <_Thread_Dispatch_disable_level>
40014b30: 84 00 a0 01 inc %g2
40014b34: c4 20 62 d0 st %g2, [ %g1 + 0x2d0 ]
* 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 );
40014b38: 25 10 00 fa sethi %hi(0x4003e800), %l2
40014b3c: 40 00 12 4a call 40019464 <_Objects_Allocate>
40014b40: 90 14 a0 d8 or %l2, 0xd8, %o0 ! 4003e8d8 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40014b44: a2 92 20 00 orcc %o0, 0, %l1
40014b48: 02 80 00 1f be 40014bc4 <rtems_partition_create+0xe4>
40014b4c: 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;
40014b50: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40014b54: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40014b58: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40014b5c: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
40014b60: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
40014b64: 40 00 61 4b call 4002d090 <.udiv>
40014b68: 90 10 00 1a mov %i2, %o0
40014b6c: 92 10 00 19 mov %i1, %o1
40014b70: 94 10 00 08 mov %o0, %o2
40014b74: 96 10 00 1b mov %i3, %o3
40014b78: b8 04 60 24 add %l1, 0x24, %i4
40014b7c: 40 00 0c be call 40017e74 <_Chain_Initialize>
40014b80: 90 10 00 1c mov %i4, %o0
40014b84: c2 14 60 0a lduh [ %l1 + 0xa ], %g1
40014b88: c6 04 60 08 ld [ %l1 + 8 ], %g3
40014b8c: a4 14 a0 d8 or %l2, 0xd8, %l2
40014b90: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40014b94: e0 24 60 0c st %l0, [ %l1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014b98: 83 28 60 02 sll %g1, 2, %g1
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40014b9c: c6 27 40 00 st %g3, [ %i5 ]
40014ba0: e2 20 80 01 st %l1, [ %g2 + %g1 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40014ba4: 40 00 16 23 call 4001a430 <_Thread_Enable_dispatch>
40014ba8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40014bac: 81 c7 e0 08 ret
40014bb0: 81 e8 00 00 restore
}
40014bb4: 81 c7 e0 08 ret
40014bb8: 91 e8 20 08 restore %g0, 8, %o0
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
40014bbc: 81 c7 e0 08 ret
40014bc0: 91 e8 20 09 restore %g0, 9, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40014bc4: 40 00 16 1b call 4001a430 <_Thread_Enable_dispatch>
40014bc8: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40014bcc: 81 c7 e0 08 ret
40014bd0: 81 e8 00 00 restore
40007e84 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40007e84: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
40007e88: 11 10 00 8c sethi %hi(0x40023000), %o0
40007e8c: 92 10 00 18 mov %i0, %o1
40007e90: 90 12 21 90 or %o0, 0x190, %o0
40007e94: 40 00 09 13 call 4000a2e0 <_Objects_Get>
40007e98: 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 ) {
40007e9c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007ea0: 80 a0 60 00 cmp %g1, 0
40007ea4: 02 80 00 04 be 40007eb4 <rtems_rate_monotonic_period+0x30>
40007ea8: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40007eac: 81 c7 e0 08 ret
40007eb0: 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 ) ) {
40007eb4: 23 10 00 8c sethi %hi(0x40023000), %l1
40007eb8: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
40007ebc: c2 04 63 bc ld [ %l1 + 0x3bc ], %g1
40007ec0: 80 a0 80 01 cmp %g2, %g1
40007ec4: 02 80 00 06 be 40007edc <rtems_rate_monotonic_period+0x58>
40007ec8: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40007ecc: 40 00 0b 6d call 4000ac80 <_Thread_Enable_dispatch>
40007ed0: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
40007ed4: 81 c7 e0 08 ret
40007ed8: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
40007edc: 12 80 00 0e bne 40007f14 <rtems_rate_monotonic_period+0x90>
40007ee0: 01 00 00 00 nop
switch ( the_period->state ) {
40007ee4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40007ee8: 80 a0 60 04 cmp %g1, 4
40007eec: 18 80 00 06 bgu 40007f04 <rtems_rate_monotonic_period+0x80><== NEVER TAKEN
40007ef0: b0 10 20 00 clr %i0
40007ef4: 83 28 60 02 sll %g1, 2, %g1
40007ef8: 05 10 00 84 sethi %hi(0x40021000), %g2
40007efc: 84 10 a0 48 or %g2, 0x48, %g2 ! 40021048 <CSWTCH.47>
40007f00: f0 00 80 01 ld [ %g2 + %g1 ], %i0
);
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40007f04: 40 00 0b 5f call 4000ac80 <_Thread_Enable_dispatch>
40007f08: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40007f0c: 81 c7 e0 08 ret
40007f10: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
40007f14: 7f ff eb 74 call 40002ce4 <sparc_disable_interrupts>
40007f18: 01 00 00 00 nop
40007f1c: a6 10 00 08 mov %o0, %l3
switch ( the_period->state ) {
40007f20: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
40007f24: 80 a4 a0 02 cmp %l2, 2
40007f28: 02 80 00 1a be 40007f90 <rtems_rate_monotonic_period+0x10c>
40007f2c: 80 a4 a0 04 cmp %l2, 4
40007f30: 02 80 00 32 be 40007ff8 <rtems_rate_monotonic_period+0x174>
40007f34: 80 a4 a0 00 cmp %l2, 0
40007f38: 12 bf ff dd bne 40007eac <rtems_rate_monotonic_period+0x28><== NEVER TAKEN
40007f3c: 01 00 00 00 nop
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
40007f40: 7f ff eb 6d call 40002cf4 <sparc_enable_interrupts>
40007f44: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40007f48: 7f ff ff 48 call 40007c68 <_Rate_monotonic_Initiate_statistics>
40007f4c: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007f50: 82 10 20 02 mov 2, %g1
40007f54: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007f58: 03 10 00 20 sethi %hi(0x40008000), %g1
40007f5c: 82 10 63 4c or %g1, 0x34c, %g1 ! 4000834c <_Rate_monotonic_Timeout>
the_watchdog->id = id;
40007f60: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007f64: 92 04 20 10 add %l0, 0x10, %o1
40007f68: 11 10 00 8c sethi %hi(0x40023000), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007f6c: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007f70: 90 12 23 dc or %o0, 0x3dc, %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40007f74: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40007f78: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
40007f7c: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007f80: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007f84: 40 00 10 8d call 4000c1b8 <_Watchdog_Insert>
40007f88: b0 10 20 00 clr %i0
40007f8c: 30 bf ff de b,a 40007f04 <rtems_rate_monotonic_period+0x80>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
40007f90: 7f ff ff 7d call 40007d84 <_Rate_monotonic_Update_statistics>
40007f94: 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;
40007f98: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
40007f9c: 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;
40007fa0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40007fa4: 7f ff eb 54 call 40002cf4 <sparc_enable_interrupts>
40007fa8: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
40007fac: c2 04 63 bc ld [ %l1 + 0x3bc ], %g1
40007fb0: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007fb4: 90 10 00 01 mov %g1, %o0
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
40007fb8: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007fbc: 40 00 0d b0 call 4000b67c <_Thread_Set_state>
40007fc0: 13 00 00 10 sethi %hi(0x4000), %o1
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40007fc4: 7f ff eb 48 call 40002ce4 <sparc_disable_interrupts>
40007fc8: 01 00 00 00 nop
local_state = the_period->state;
40007fcc: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
40007fd0: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
40007fd4: 7f ff eb 48 call 40002cf4 <sparc_enable_interrupts>
40007fd8: 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 )
40007fdc: 80 a4 e0 03 cmp %l3, 3
40007fe0: 02 80 00 17 be 4000803c <rtems_rate_monotonic_period+0x1b8>
40007fe4: d0 04 63 bc ld [ %l1 + 0x3bc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
40007fe8: 40 00 0b 26 call 4000ac80 <_Thread_Enable_dispatch>
40007fec: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40007ff0: 81 c7 e0 08 ret
40007ff4: 81 e8 00 00 restore
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40007ff8: 7f ff ff 63 call 40007d84 <_Rate_monotonic_Update_statistics>
40007ffc: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
40008000: 7f ff eb 3d call 40002cf4 <sparc_enable_interrupts>
40008004: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40008008: 82 10 20 02 mov 2, %g1
4000800c: 92 04 20 10 add %l0, 0x10, %o1
40008010: 11 10 00 8c sethi %hi(0x40023000), %o0
40008014: 90 12 23 dc or %o0, 0x3dc, %o0 ! 400233dc <_Watchdog_Ticks_chain>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40008018: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
the_period->next_length = length;
4000801c: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
40008020: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008024: 40 00 10 65 call 4000c1b8 <_Watchdog_Insert>
40008028: b0 10 20 06 mov 6, %i0
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
4000802c: 40 00 0b 15 call 4000ac80 <_Thread_Enable_dispatch>
40008030: 01 00 00 00 nop
return RTEMS_TIMEOUT;
40008034: 81 c7 e0 08 ret
40008038: 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 );
4000803c: 40 00 0a 15 call 4000a890 <_Thread_Clear_state>
40008040: 13 00 00 10 sethi %hi(0x4000), %o1
40008044: 30 bf ff e9 b,a 40007fe8 <rtems_rate_monotonic_period+0x164>
40008048 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40008048: 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 )
4000804c: 80 a6 60 00 cmp %i1, 0
40008050: 02 80 00 4d be 40008184 <rtems_rate_monotonic_report_statistics_with_plugin+0x13c><== NEVER TAKEN
40008054: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
40008058: 13 10 00 84 sethi %hi(0x40021000), %o1
4000805c: 9f c6 40 00 call %i1
40008060: 92 12 60 60 or %o1, 0x60, %o1 ! 40021060 <CSWTCH.47+0x18>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
40008064: 90 10 00 18 mov %i0, %o0
40008068: 13 10 00 84 sethi %hi(0x40021000), %o1
4000806c: 9f c6 40 00 call %i1
40008070: 92 12 60 80 or %o1, 0x80, %o1 ! 40021080 <CSWTCH.47+0x38>
(*print)( context, "--- Wall times are in seconds ---\n" );
40008074: 90 10 00 18 mov %i0, %o0
40008078: 13 10 00 84 sethi %hi(0x40021000), %o1
4000807c: 9f c6 40 00 call %i1
40008080: 92 12 60 a8 or %o1, 0xa8, %o1 ! 400210a8 <CSWTCH.47+0x60>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
40008084: 90 10 00 18 mov %i0, %o0
40008088: 13 10 00 84 sethi %hi(0x40021000), %o1
4000808c: 9f c6 40 00 call %i1
40008090: 92 12 60 d0 or %o1, 0xd0, %o1 ! 400210d0 <CSWTCH.47+0x88>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
40008094: 90 10 00 18 mov %i0, %o0
40008098: 13 10 00 84 sethi %hi(0x40021000), %o1
4000809c: 9f c6 40 00 call %i1
400080a0: 92 12 61 20 or %o1, 0x120, %o1 ! 40021120 <CSWTCH.47+0xd8>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400080a4: 23 10 00 8c sethi %hi(0x40023000), %l1
400080a8: a2 14 61 90 or %l1, 0x190, %l1 ! 40023190 <_Rate_monotonic_Information>
400080ac: e0 04 60 08 ld [ %l1 + 8 ], %l0
400080b0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400080b4: 80 a4 00 01 cmp %l0, %g1
400080b8: 18 80 00 33 bgu 40008184 <rtems_rate_monotonic_report_statistics_with_plugin+0x13c><== NEVER TAKEN
400080bc: 3b 10 00 84 sethi %hi(0x40021000), %i5
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
400080c0: 39 10 00 84 sethi %hi(0x40021000), %i4
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
400080c4: 35 10 00 84 sethi %hi(0x40021000), %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400080c8: 2f 10 00 84 sethi %hi(0x40021000), %l7
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400080cc: ba 17 61 70 or %i5, 0x170, %i5
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
400080d0: b8 17 21 90 or %i4, 0x190, %i4
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
400080d4: b4 16 a1 b0 or %i2, 0x1b0, %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400080d8: ae 15 e1 88 or %l7, 0x188, %l7
400080dc: a4 07 bf a0 add %fp, -96, %l2
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
400080e0: ac 07 bf d8 add %fp, -40, %l6
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
400080e4: a6 07 bf f8 add %fp, -8, %l3
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
400080e8: aa 07 bf b8 add %fp, -72, %l5
400080ec: 10 80 00 06 b 40008104 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc>
400080f0: a8 07 bf f0 add %fp, -16, %l4
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400080f4: 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 ;
400080f8: 80 a0 40 10 cmp %g1, %l0
400080fc: 0a 80 00 22 bcs 40008184 <rtems_rate_monotonic_report_statistics_with_plugin+0x13c>
40008100: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40008104: 90 10 00 10 mov %l0, %o0
40008108: 40 00 19 4b call 4000e634 <rtems_rate_monotonic_get_statistics>
4000810c: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
40008110: 80 a2 20 00 cmp %o0, 0
40008114: 32 bf ff f8 bne,a 400080f4 <rtems_rate_monotonic_report_statistics_with_plugin+0xac>
40008118: c2 04 60 0c ld [ %l1 + 0xc ], %g1
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
4000811c: 92 10 00 16 mov %l6, %o1
40008120: 40 00 19 74 call 4000e6f0 <rtems_rate_monotonic_get_status>
40008124: 90 10 00 10 mov %l0, %o0
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40008128: d0 07 bf d8 ld [ %fp + -40 ], %o0
4000812c: 94 10 00 13 mov %l3, %o2
40008130: 40 00 00 b7 call 4000840c <rtems_object_get_name>
40008134: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40008138: d8 1f bf a0 ldd [ %fp + -96 ], %o4
4000813c: 92 10 00 1d mov %i5, %o1
40008140: 94 10 00 10 mov %l0, %o2
40008144: 90 10 00 18 mov %i0, %o0
40008148: 9f c6 40 00 call %i1
4000814c: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40008150: 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 );
40008154: 94 10 00 14 mov %l4, %o2
40008158: 90 10 00 15 mov %l5, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
4000815c: 80 a0 60 00 cmp %g1, 0
40008160: 12 80 00 0b bne 4000818c <rtems_rate_monotonic_report_statistics_with_plugin+0x144>
40008164: 92 10 00 17 mov %l7, %o1
(*print)( context, "\n" );
40008168: 9f c6 40 00 call %i1
4000816c: 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 ;
40008170: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40008174: 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 ;
40008178: 80 a0 40 10 cmp %g1, %l0
4000817c: 1a bf ff e3 bcc 40008108 <rtems_rate_monotonic_report_statistics_with_plugin+0xc0><== ALWAYS TAKEN
40008180: 90 10 00 10 mov %l0, %o0
40008184: 81 c7 e0 08 ret
40008188: 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 );
4000818c: 40 00 0e d0 call 4000bccc <_Timespec_Divide_by_integer>
40008190: 92 10 00 01 mov %g1, %o1
(*print)( context,
40008194: d0 07 bf ac ld [ %fp + -84 ], %o0
40008198: 40 00 54 e1 call 4001d51c <.div>
4000819c: 92 10 23 e8 mov 0x3e8, %o1
400081a0: 96 10 00 08 mov %o0, %o3
400081a4: d0 07 bf b4 ld [ %fp + -76 ], %o0
400081a8: d6 27 bf 9c st %o3, [ %fp + -100 ]
400081ac: 40 00 54 dc call 4001d51c <.div>
400081b0: 92 10 23 e8 mov 0x3e8, %o1
400081b4: c2 07 bf f0 ld [ %fp + -16 ], %g1
400081b8: b6 10 00 08 mov %o0, %i3
400081bc: d0 07 bf f4 ld [ %fp + -12 ], %o0
400081c0: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400081c4: 40 00 54 d6 call 4001d51c <.div>
400081c8: 92 10 23 e8 mov 0x3e8, %o1
400081cc: d8 07 bf b0 ld [ %fp + -80 ], %o4
400081d0: d6 07 bf 9c ld [ %fp + -100 ], %o3
400081d4: d4 07 bf a8 ld [ %fp + -88 ], %o2
400081d8: 9a 10 00 1b mov %i3, %o5
400081dc: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400081e0: 92 10 00 1c mov %i4, %o1
400081e4: 9f c6 40 00 call %i1
400081e8: 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);
400081ec: d2 07 bf a0 ld [ %fp + -96 ], %o1
400081f0: 94 10 00 14 mov %l4, %o2
400081f4: 40 00 0e b6 call 4000bccc <_Timespec_Divide_by_integer>
400081f8: 90 07 bf d0 add %fp, -48, %o0
(*print)( context,
400081fc: d0 07 bf c4 ld [ %fp + -60 ], %o0
40008200: 40 00 54 c7 call 4001d51c <.div>
40008204: 92 10 23 e8 mov 0x3e8, %o1
40008208: 96 10 00 08 mov %o0, %o3
4000820c: d0 07 bf cc ld [ %fp + -52 ], %o0
40008210: d6 27 bf 9c st %o3, [ %fp + -100 ]
40008214: 40 00 54 c2 call 4001d51c <.div>
40008218: 92 10 23 e8 mov 0x3e8, %o1
4000821c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40008220: b6 10 00 08 mov %o0, %i3
40008224: d0 07 bf f4 ld [ %fp + -12 ], %o0
40008228: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000822c: 40 00 54 bc call 4001d51c <.div>
40008230: 92 10 23 e8 mov 0x3e8, %o1
40008234: d4 07 bf c0 ld [ %fp + -64 ], %o2
40008238: d6 07 bf 9c ld [ %fp + -100 ], %o3
4000823c: d8 07 bf c8 ld [ %fp + -56 ], %o4
40008240: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40008244: 9a 10 00 1b mov %i3, %o5
40008248: 90 10 00 18 mov %i0, %o0
4000824c: 9f c6 40 00 call %i1
40008250: 92 10 00 1a mov %i2, %o1
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40008254: 10 bf ff a8 b 400080f4 <rtems_rate_monotonic_report_statistics_with_plugin+0xac>
40008258: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008278 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
40008278: 9d e3 bf a0 save %sp, -96, %sp
4000827c: 03 10 00 8c sethi %hi(0x40023000), %g1
40008280: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40023300 <_Thread_Dispatch_disable_level>
40008284: 84 00 a0 01 inc %g2
40008288: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
/*
* 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 ;
4000828c: 23 10 00 8c sethi %hi(0x40023000), %l1
40008290: a2 14 61 90 or %l1, 0x190, %l1 ! 40023190 <_Rate_monotonic_Information>
40008294: e0 04 60 08 ld [ %l1 + 8 ], %l0
40008298: c2 04 60 0c ld [ %l1 + 0xc ], %g1
4000829c: 80 a4 00 01 cmp %l0, %g1
400082a0: 18 80 00 09 bgu 400082c4 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
400082a4: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
400082a8: 40 00 00 0a call 400082d0 <rtems_rate_monotonic_reset_statistics>
400082ac: 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 ;
400082b0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400082b4: 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 ;
400082b8: 80 a0 40 10 cmp %g1, %l0
400082bc: 1a bf ff fb bcc 400082a8 <rtems_rate_monotonic_reset_all_statistics+0x30>
400082c0: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
400082c4: 40 00 0a 6f call 4000ac80 <_Thread_Enable_dispatch>
400082c8: 81 e8 00 00 restore
400159c4 <rtems_region_get_segment_size>:
rtems_status_code rtems_region_get_segment_size(
rtems_id id,
void *segment,
uintptr_t *size
)
{
400159c4: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
rtems_status_code return_status = RTEMS_SUCCESSFUL;
register Region_Control *the_region;
if ( !segment )
400159c8: 80 a6 60 00 cmp %i1, 0
400159cc: 02 80 00 22 be 40015a54 <rtems_region_get_segment_size+0x90>
400159d0: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
if ( !size )
400159d4: 02 80 00 20 be 40015a54 <rtems_region_get_segment_size+0x90>
400159d8: 21 10 00 fa sethi %hi(0x4003e800), %l0
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
400159dc: 40 00 08 e5 call 40017d70 <_API_Mutex_Lock>
400159e0: d0 04 23 84 ld [ %l0 + 0x384 ], %o0 ! 4003eb84 <_RTEMS_Allocator_Mutex>
400159e4: 92 10 00 18 mov %i0, %o1
400159e8: 11 10 00 fa sethi %hi(0x4003e800), %o0
400159ec: 94 07 bf fc add %fp, -4, %o2
400159f0: 40 00 0f f1 call 400199b4 <_Objects_Get_no_protection>
400159f4: 90 12 21 58 or %o0, 0x158, %o0
the_region = _Region_Get( id, &location );
switch ( location ) {
400159f8: c2 07 bf fc ld [ %fp + -4 ], %g1
400159fc: 80 a0 60 00 cmp %g1, 0
40015a00: 12 80 00 0f bne 40015a3c <rtems_region_get_segment_size+0x78>
40015a04: 80 a0 60 01 cmp %g1, 1
case OBJECTS_LOCAL:
if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) )
40015a08: 90 02 20 68 add %o0, 0x68, %o0
40015a0c: 92 10 00 19 mov %i1, %o1
40015a10: 94 10 00 1a mov %i2, %o2
40015a14: 40 00 0e 45 call 40019328 <_Heap_Size_of_alloc_area>
40015a18: b0 10 20 09 mov 9, %i0
40015a1c: 80 8a 20 ff btst 0xff, %o0
40015a20: 02 80 00 03 be 40015a2c <rtems_region_get_segment_size+0x68><== NEVER TAKEN
40015a24: 01 00 00 00 nop
40015a28: b0 10 20 00 clr %i0 ! 0 <PROM_START>
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
40015a2c: 40 00 08 e7 call 40017dc8 <_API_Mutex_Unlock>
40015a30: d0 04 23 84 ld [ %l0 + 0x384 ], %o0
return return_status;
40015a34: 81 c7 e0 08 ret
40015a38: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
the_region = _Region_Get( id, &location );
switch ( location ) {
40015a3c: 12 bf ff fb bne 40015a28 <rtems_region_get_segment_size+0x64><== NEVER TAKEN
40015a40: b0 10 20 04 mov 4, %i0
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
40015a44: 40 00 08 e1 call 40017dc8 <_API_Mutex_Unlock>
40015a48: d0 04 23 84 ld [ %l0 + 0x384 ], %o0
return return_status;
40015a4c: 81 c7 e0 08 ret
40015a50: 81 e8 00 00 restore
}
40015a54: 81 c7 e0 08 ret
40015a58: 91 e8 20 09 restore %g0, 9, %o0
400160e8 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
400160e8: 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 )
400160ec: 80 a6 60 00 cmp %i1, 0
400160f0: 12 80 00 04 bne 40016100 <rtems_signal_send+0x18>
400160f4: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400160f8: 81 c7 e0 08 ret
400160fc: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40016100: 90 10 00 18 mov %i0, %o0
40016104: 40 00 10 ef call 4001a4c0 <_Thread_Get>
40016108: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4001610c: c4 07 bf fc ld [ %fp + -4 ], %g2
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40016110: a2 10 00 08 mov %o0, %l1
switch ( location ) {
40016114: 80 a0 a0 00 cmp %g2, 0
40016118: 12 bf ff f8 bne 400160f8 <rtems_signal_send+0x10>
4001611c: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40016120: e0 02 21 5c ld [ %o0 + 0x15c ], %l0
asr = &api->Signal;
40016124: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40016128: 80 a0 60 00 cmp %g1, 0
4001612c: 02 80 00 26 be 400161c4 <rtems_signal_send+0xdc>
40016130: 01 00 00 00 nop
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
40016134: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
40016138: 80 a0 60 00 cmp %g1, 0
4001613c: 02 80 00 16 be 40016194 <rtems_signal_send+0xac>
40016140: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016144: 7f ff e4 29 call 4000f1e8 <sparc_disable_interrupts>
40016148: 01 00 00 00 nop
*signal_set |= signals;
4001614c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40016150: b2 10 40 19 or %g1, %i1, %i1
40016154: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
40016158: 7f ff e4 28 call 4000f1f8 <sparc_enable_interrupts>
4001615c: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40016160: 03 10 00 fa sethi %hi(0x4003e800), %g1
40016164: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 4003eb68 <_ISR_Nest_level>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
40016168: 82 10 20 01 mov 1, %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
4001616c: 80 a0 a0 00 cmp %g2, 0
40016170: 02 80 00 10 be 400161b0 <rtems_signal_send+0xc8>
40016174: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ]
40016178: 05 10 00 fa sethi %hi(0x4003e800), %g2
4001617c: c4 00 a3 8c ld [ %g2 + 0x38c ], %g2 ! 4003eb8c <_Thread_Executing>
40016180: 80 a4 40 02 cmp %l1, %g2
40016184: 12 80 00 0b bne 400161b0 <rtems_signal_send+0xc8> <== NEVER TAKEN
40016188: 05 10 00 fb sethi %hi(0x4003ec00), %g2
_ISR_Signals_to_thread_executing = true;
4001618c: 10 80 00 09 b 400161b0 <rtems_signal_send+0xc8>
40016190: c2 28 a0 28 stb %g1, [ %g2 + 0x28 ] ! 4003ec28 <_ISR_Signals_to_thread_executing>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016194: 7f ff e4 15 call 4000f1e8 <sparc_disable_interrupts>
40016198: 01 00 00 00 nop
*signal_set |= signals;
4001619c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400161a0: b2 10 40 19 or %g1, %i1, %i1
400161a4: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
400161a8: 7f ff e4 14 call 4000f1f8 <sparc_enable_interrupts>
400161ac: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
400161b0: 40 00 10 a0 call 4001a430 <_Thread_Enable_dispatch>
400161b4: 01 00 00 00 nop
400161b8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400161bc: 81 c7 e0 08 ret
400161c0: 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();
400161c4: 40 00 10 9b call 4001a430 <_Thread_Enable_dispatch>
400161c8: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
400161cc: 10 bf ff cb b 400160f8 <rtems_signal_send+0x10>
400161d0: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
4000e538 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000e538: 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 )
4000e53c: 80 a6 a0 00 cmp %i2, 0
4000e540: 02 80 00 44 be 4000e650 <rtems_task_mode+0x118>
4000e544: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000e548: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000e54c: e0 00 60 ac ld [ %g1 + 0xac ], %l0 ! 4001d4ac <_Thread_Executing>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000e550: c4 0c 20 75 ldub [ %l0 + 0x75 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000e554: 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;
4000e558: 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 ];
4000e55c: e2 04 21 5c ld [ %l0 + 0x15c ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000e560: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000e564: 80 a0 60 00 cmp %g1, 0
4000e568: 12 80 00 3c bne 4000e658 <rtems_task_mode+0x120>
4000e56c: a5 2c a0 08 sll %l2, 8, %l2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4000e570: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000e574: 80 a0 00 01 cmp %g0, %g1
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
4000e578: 7f ff f0 d4 call 4000a8c8 <_CPU_ISR_Get_level>
4000e57c: a6 60 3f ff subx %g0, -1, %l3
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4000e580: a7 2c e0 0a sll %l3, 0xa, %l3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000e584: a6 14 c0 08 or %l3, %o0, %l3
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
4000e588: a4 14 c0 12 or %l3, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000e58c: 80 8e 61 00 btst 0x100, %i1
4000e590: 02 80 00 06 be 4000e5a8 <rtems_task_mode+0x70>
4000e594: e4 26 80 00 st %l2, [ %i2 ]
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000e598: 83 36 20 08 srl %i0, 8, %g1
4000e59c: 82 18 60 01 xor %g1, 1, %g1
4000e5a0: 82 08 60 01 and %g1, 1, %g1
4000e5a4: c2 2c 20 75 stb %g1, [ %l0 + 0x75 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000e5a8: 80 8e 62 00 btst 0x200, %i1
4000e5ac: 02 80 00 0b be 4000e5d8 <rtems_task_mode+0xa0>
4000e5b0: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000e5b4: 80 8e 22 00 btst 0x200, %i0
4000e5b8: 22 80 00 07 be,a 4000e5d4 <rtems_task_mode+0x9c>
4000e5bc: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000e5c0: 03 10 00 74 sethi %hi(0x4001d000), %g1
4000e5c4: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 4001d348 <_Thread_Ticks_per_timeslice>
4000e5c8: 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;
4000e5cc: 82 10 20 01 mov 1, %g1
4000e5d0: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000e5d4: 80 8e 60 0f btst 0xf, %i1
4000e5d8: 12 80 00 2d bne 4000e68c <rtems_task_mode+0x154>
4000e5dc: 01 00 00 00 nop
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000e5e0: 80 8e 64 00 btst 0x400, %i1
4000e5e4: 22 80 00 16 be,a 4000e63c <rtems_task_mode+0x104>
4000e5e8: a0 10 20 00 clr %l0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4000e5ec: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4000e5f0: b1 36 20 0a srl %i0, 0xa, %i0
4000e5f4: b0 1e 20 01 xor %i0, 1, %i0
4000e5f8: b0 0e 20 01 and %i0, 1, %i0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4000e5fc: 80 a0 40 18 cmp %g1, %i0
4000e600: 22 80 00 0f be,a 4000e63c <rtems_task_mode+0x104>
4000e604: a0 10 20 00 clr %l0
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000e608: 7f ff ce 03 call 40001e14 <sparc_disable_interrupts>
4000e60c: f0 2c 60 08 stb %i0, [ %l1 + 8 ]
_signals = information->signals_pending;
4000e610: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000e614: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000e618: 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;
4000e61c: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000e620: 7f ff ce 01 call 40001e24 <sparc_enable_interrupts>
4000e624: 01 00 00 00 nop
4000e628: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000e62c: 80 a0 60 00 cmp %g1, 0
4000e630: 12 80 00 28 bne 4000e6d0 <rtems_task_mode+0x198>
4000e634: 82 10 20 01 mov 1, %g1
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
needs_asr_dispatching = true;
executing->do_post_task_switch_extension = true;
4000e638: a0 10 20 00 clr %l0
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
4000e63c: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000e640: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 4001d590 <_System_state_Current>
4000e644: 80 a0 60 03 cmp %g1, 3
4000e648: 02 80 00 16 be 4000e6a0 <rtems_task_mode+0x168> <== ALWAYS TAKEN
4000e64c: 82 10 20 00 clr %g1
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
return RTEMS_SUCCESSFUL;
}
4000e650: 81 c7 e0 08 ret
4000e654: 91 e8 00 01 restore %g0, %g1, %o0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4000e658: 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;
4000e65c: a4 14 a2 00 or %l2, 0x200, %l2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4000e660: 80 a0 00 01 cmp %g0, %g1
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
4000e664: 7f ff f0 99 call 4000a8c8 <_CPU_ISR_Get_level>
4000e668: a6 60 3f ff subx %g0, -1, %l3
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4000e66c: a7 2c e0 0a sll %l3, 0xa, %l3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000e670: a6 14 c0 08 or %l3, %o0, %l3
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
4000e674: a4 14 c0 12 or %l3, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000e678: 80 8e 61 00 btst 0x100, %i1
4000e67c: 02 bf ff cb be 4000e5a8 <rtems_task_mode+0x70>
4000e680: e4 26 80 00 st %l2, [ %i2 ]
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000e684: 10 bf ff c6 b 4000e59c <rtems_task_mode+0x64>
4000e688: 83 36 20 08 srl %i0, 8, %g1
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
4000e68c: 90 0e 20 0f and %i0, 0xf, %o0
4000e690: 7f ff cd e5 call 40001e24 <sparc_enable_interrupts>
4000e694: 91 2a 20 08 sll %o0, 8, %o0
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000e698: 10 bf ff d3 b 4000e5e4 <rtems_task_mode+0xac>
4000e69c: 80 8e 64 00 btst 0x400, %i1
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
4000e6a0: 40 00 00 c0 call 4000e9a0 <_Thread_Evaluate_mode>
4000e6a4: 01 00 00 00 nop
4000e6a8: 80 8a 20 ff btst 0xff, %o0
4000e6ac: 12 80 00 04 bne 4000e6bc <rtems_task_mode+0x184>
4000e6b0: 80 8c 20 ff btst 0xff, %l0
4000e6b4: 02 bf ff e7 be 4000e650 <rtems_task_mode+0x118>
4000e6b8: 82 10 20 00 clr %g1
_Thread_Dispatch();
4000e6bc: 7f ff e9 ae call 40008d74 <_Thread_Dispatch>
4000e6c0: 01 00 00 00 nop
4000e6c4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
}
4000e6c8: 81 c7 e0 08 ret
4000e6cc: 91 e8 00 01 restore %g0, %g1, %o0
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
needs_asr_dispatching = true;
executing->do_post_task_switch_extension = true;
4000e6d0: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
4000e6d4: 10 bf ff da b 4000e63c <rtems_task_mode+0x104>
4000e6d8: a0 10 20 01 mov 1, %l0
4000c580 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000c580: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000c584: 80 a6 60 00 cmp %i1, 0
4000c588: 02 80 00 07 be 4000c5a4 <rtems_task_set_priority+0x24>
4000c58c: 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 ) &&
4000c590: 03 10 00 8e sethi %hi(0x40023800), %g1
4000c594: c2 08 60 44 ldub [ %g1 + 0x44 ], %g1 ! 40023844 <rtems_maximum_priority>
4000c598: 80 a6 40 01 cmp %i1, %g1
4000c59c: 18 80 00 1c bgu 4000c60c <rtems_task_set_priority+0x8c>
4000c5a0: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000c5a4: 80 a6 a0 00 cmp %i2, 0
4000c5a8: 02 80 00 19 be 4000c60c <rtems_task_set_priority+0x8c>
4000c5ac: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000c5b0: 40 00 08 8f call 4000e7ec <_Thread_Get>
4000c5b4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000c5b8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c5bc: 80 a0 60 00 cmp %g1, 0
4000c5c0: 12 80 00 13 bne 4000c60c <rtems_task_set_priority+0x8c>
4000c5c4: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000c5c8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000c5cc: 80 a6 60 00 cmp %i1, 0
4000c5d0: 02 80 00 0d be 4000c604 <rtems_task_set_priority+0x84>
4000c5d4: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000c5d8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000c5dc: 80 a0 60 00 cmp %g1, 0
4000c5e0: 02 80 00 06 be 4000c5f8 <rtems_task_set_priority+0x78>
4000c5e4: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
the_thread->current_priority > new_priority )
4000c5e8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c5ec: 80 a6 40 01 cmp %i1, %g1
4000c5f0: 1a 80 00 05 bcc 4000c604 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000c5f4: 01 00 00 00 nop
_Thread_Change_priority( the_thread, new_priority, false );
4000c5f8: 92 10 00 19 mov %i1, %o1
4000c5fc: 40 00 06 d8 call 4000e15c <_Thread_Change_priority>
4000c600: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000c604: 40 00 08 56 call 4000e75c <_Thread_Enable_dispatch>
4000c608: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000c60c: 81 c7 e0 08 ret
4000c610: 81 e8 00 00 restore
40008628 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
40008628: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
4000862c: 80 a6 60 00 cmp %i1, 0
40008630: 02 80 00 09 be 40008654 <rtems_task_variable_delete+0x2c>
40008634: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
40008638: 90 10 00 18 mov %i0, %o0
4000863c: 40 00 08 2f call 4000a6f8 <_Thread_Get>
40008640: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40008644: c4 07 bf fc ld [ %fp + -4 ], %g2
40008648: 80 a0 a0 00 cmp %g2, 0
4000864c: 02 80 00 04 be 4000865c <rtems_task_variable_delete+0x34>
40008650: 82 10 20 04 mov 4, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008654: 81 c7 e0 08 ret
40008658: 91 e8 00 01 restore %g0, %g1, %o0
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
4000865c: d2 02 21 6c ld [ %o0 + 0x16c ], %o1
while (tvp) {
40008660: 80 a2 60 00 cmp %o1, 0
40008664: 02 80 00 10 be 400086a4 <rtems_task_variable_delete+0x7c>
40008668: 01 00 00 00 nop
if (tvp->ptr == ptr) {
4000866c: c2 02 60 04 ld [ %o1 + 4 ], %g1
40008670: 80 a0 40 19 cmp %g1, %i1
40008674: 12 80 00 08 bne 40008694 <rtems_task_variable_delete+0x6c>
40008678: 84 10 00 09 mov %o1, %g2
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
4000867c: 10 80 00 17 b 400086d8 <rtems_task_variable_delete+0xb0>
40008680: c2 02 40 00 ld [ %o1 ], %g1
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
40008684: 80 a0 40 19 cmp %g1, %i1
40008688: 22 80 00 0c be,a 400086b8 <rtems_task_variable_delete+0x90>
4000868c: c2 02 40 00 ld [ %o1 ], %g1
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
40008690: 84 10 00 09 mov %o1, %g2
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
40008694: d2 02 40 00 ld [ %o1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
40008698: 80 a2 60 00 cmp %o1, 0
4000869c: 32 bf ff fa bne,a 40008684 <rtems_task_variable_delete+0x5c><== ALWAYS TAKEN
400086a0: c2 02 60 04 ld [ %o1 + 4 ], %g1
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400086a4: 40 00 08 07 call 4000a6c0 <_Thread_Enable_dispatch>
400086a8: 01 00 00 00 nop
400086ac: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400086b0: 81 c7 e0 08 ret
400086b4: 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;
400086b8: c2 20 80 00 st %g1, [ %g2 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
400086bc: 40 00 00 2d call 40008770 <_RTEMS_Tasks_Invoke_task_variable_dtor>
400086c0: 01 00 00 00 nop
_Thread_Enable_dispatch();
400086c4: 40 00 07 ff call 4000a6c0 <_Thread_Enable_dispatch>
400086c8: 01 00 00 00 nop
400086cc: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400086d0: 81 c7 e0 08 ret
400086d4: 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;
400086d8: 10 bf ff f9 b 400086bc <rtems_task_variable_delete+0x94>
400086dc: c2 22 21 6c st %g1, [ %o0 + 0x16c ]
400086e0 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
400086e0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
400086e4: 80 a6 60 00 cmp %i1, 0
400086e8: 02 80 00 1c be 40008758 <rtems_task_variable_get+0x78>
400086ec: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
if ( !result )
400086f0: 02 80 00 1a be 40008758 <rtems_task_variable_get+0x78>
400086f4: 90 10 00 18 mov %i0, %o0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
400086f8: 40 00 08 00 call 4000a6f8 <_Thread_Get>
400086fc: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40008700: c2 07 bf fc ld [ %fp + -4 ], %g1
40008704: 80 a0 60 00 cmp %g1, 0
40008708: 12 80 00 12 bne 40008750 <rtems_task_variable_get+0x70>
4000870c: 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;
40008710: c2 02 21 6c ld [ %o0 + 0x16c ], %g1
while (tvp) {
40008714: 80 a0 60 00 cmp %g1, 0
40008718: 32 80 00 07 bne,a 40008734 <rtems_task_variable_get+0x54>
4000871c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008720: 30 80 00 10 b,a 40008760 <rtems_task_variable_get+0x80>
40008724: 80 a0 60 00 cmp %g1, 0
40008728: 02 80 00 0e be 40008760 <rtems_task_variable_get+0x80> <== NEVER TAKEN
4000872c: 01 00 00 00 nop
if (tvp->ptr == ptr) {
40008730: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008734: 80 a0 80 19 cmp %g2, %i1
40008738: 32 bf ff fb bne,a 40008724 <rtems_task_variable_get+0x44>
4000873c: 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;
40008740: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
40008744: b0 10 20 00 clr %i0
40008748: 40 00 07 de call 4000a6c0 <_Thread_Enable_dispatch>
4000874c: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
40008750: 81 c7 e0 08 ret
40008754: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008758: 81 c7 e0 08 ret
4000875c: 91 e8 20 09 restore %g0, 9, %o0
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
40008760: 40 00 07 d8 call 4000a6c0 <_Thread_Enable_dispatch>
40008764: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
40008768: 81 c7 e0 08 ret
4000876c: 81 e8 00 00 restore
40016b24 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40016b24: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
40016b28: 11 10 00 fb sethi %hi(0x4003ec00), %o0
40016b2c: 92 10 00 18 mov %i0, %o1
40016b30: 90 12 21 a4 or %o0, 0x1a4, %o0
40016b34: 40 00 0b b2 call 400199fc <_Objects_Get>
40016b38: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40016b3c: c2 07 bf fc ld [ %fp + -4 ], %g1
40016b40: 80 a0 60 00 cmp %g1, 0
40016b44: 12 80 00 0a bne 40016b6c <rtems_timer_cancel+0x48>
40016b48: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
40016b4c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40016b50: 80 a0 60 04 cmp %g1, 4
40016b54: 02 80 00 04 be 40016b64 <rtems_timer_cancel+0x40> <== NEVER TAKEN
40016b58: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40016b5c: 40 00 14 7a call 4001bd44 <_Watchdog_Remove>
40016b60: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40016b64: 40 00 0e 33 call 4001a430 <_Thread_Enable_dispatch>
40016b68: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016b6c: 81 c7 e0 08 ret
40016b70: 81 e8 00 00 restore
40017030 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40017030: 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;
40017034: 03 10 00 fb sethi %hi(0x4003ec00), %g1
40017038: e0 00 61 e4 ld [ %g1 + 0x1e4 ], %l0 ! 4003ede4 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
4001703c: 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 )
40017040: 80 a4 20 00 cmp %l0, 0
40017044: 02 80 00 34 be 40017114 <rtems_timer_server_fire_when+0xe4>
40017048: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
4001704c: 03 10 00 fa sethi %hi(0x4003e800), %g1
40017050: c2 08 62 e4 ldub [ %g1 + 0x2e4 ], %g1 ! 4003eae4 <_TOD_Is_set>
40017054: 80 a0 60 00 cmp %g1, 0
40017058: 02 80 00 2f be 40017114 <rtems_timer_server_fire_when+0xe4><== NEVER TAKEN
4001705c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
40017060: 80 a6 a0 00 cmp %i2, 0
40017064: 02 80 00 2c be 40017114 <rtems_timer_server_fire_when+0xe4>
40017068: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
4001706c: 7f ff f3 d2 call 40013fb4 <_TOD_Validate>
40017070: 90 10 00 19 mov %i1, %o0
40017074: 80 8a 20 ff btst 0xff, %o0
40017078: 12 80 00 04 bne 40017088 <rtems_timer_server_fire_when+0x58>
4001707c: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40017080: 81 c7 e0 08 ret
40017084: 91 e8 20 14 restore %g0, 0x14, %o0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
40017088: 7f ff f3 95 call 40013edc <_TOD_To_seconds>
4001708c: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
40017090: 25 10 00 fa sethi %hi(0x4003e800), %l2
40017094: c2 04 a3 60 ld [ %l2 + 0x360 ], %g1 ! 4003eb60 <_TOD_Now>
40017098: 80 a2 00 01 cmp %o0, %g1
4001709c: 08 bf ff f9 bleu 40017080 <rtems_timer_server_fire_when+0x50>
400170a0: b2 10 00 08 mov %o0, %i1
400170a4: 11 10 00 fb sethi %hi(0x4003ec00), %o0
400170a8: 92 10 00 11 mov %l1, %o1
400170ac: 90 12 21 a4 or %o0, 0x1a4, %o0
400170b0: 40 00 0a 53 call 400199fc <_Objects_Get>
400170b4: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
400170b8: c2 07 bf fc ld [ %fp + -4 ], %g1
400170bc: a6 10 00 08 mov %o0, %l3
400170c0: 80 a0 60 00 cmp %g1, 0
400170c4: 12 80 00 14 bne 40017114 <rtems_timer_server_fire_when+0xe4>
400170c8: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
400170cc: 40 00 13 1e call 4001bd44 <_Watchdog_Remove>
400170d0: 90 02 20 10 add %o0, 0x10, %o0
the_watchdog->routine = routine;
the_watchdog->id = id;
400170d4: e2 24 e0 30 st %l1, [ %l3 + 0x30 ]
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
400170d8: c4 04 a3 60 ld [ %l2 + 0x360 ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
400170dc: c2 04 20 04 ld [ %l0 + 4 ], %g1
400170e0: 90 10 00 10 mov %l0, %o0
400170e4: 92 10 00 13 mov %l3, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
400170e8: b2 26 40 02 sub %i1, %g2, %i1
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
400170ec: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400170f0: f4 24 e0 2c st %i2, [ %l3 + 0x2c ]
400170f4: c4 24 e0 38 st %g2, [ %l3 + 0x38 ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
400170f8: f6 24 e0 34 st %i3, [ %l3 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
400170fc: f2 24 e0 1c st %i1, [ %l3 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40017100: c0 24 e0 18 clr [ %l3 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
40017104: 9f c0 40 00 call %g1
40017108: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
4001710c: 40 00 0c c9 call 4001a430 <_Thread_Enable_dispatch>
40017110: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40017114: 81 c7 e0 08 ret
40017118: 81 e8 00 00 restore