RTEMS 4.11Annotated Report
Thu Dec 20 18:16:23 2012
4000ad6c <_CORE_RWLock_Release>:
#include <rtems/score/watchdog.h>
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
4000ad6c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
4000ad70: 03 10 00 6d sethi %hi(0x4001b400), %g1
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
4000ad74: 7f ff e2 fc call 40003964 <sparc_disable_interrupts>
4000ad78: fa 00 60 20 ld [ %g1 + 0x20 ], %i5 ! 4001b420 <_Per_CPU_Information+0x10>
4000ad7c: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
4000ad80: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
4000ad84: 80 a0 60 00 cmp %g1, 0
4000ad88: 12 80 00 08 bne 4000ada8 <_CORE_RWLock_Release+0x3c>
4000ad8c: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
4000ad90: 7f ff e2 f9 call 40003974 <sparc_enable_interrupts>
4000ad94: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
4000ad98: 82 10 20 02 mov 2, %g1
4000ad9c: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
4000ada0: 81 c7 e0 08 ret
4000ada4: 81 e8 00 00 restore
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
4000ada8: 32 80 00 0b bne,a 4000add4 <_CORE_RWLock_Release+0x68>
4000adac: c0 27 60 34 clr [ %i5 + 0x34 ]
the_rwlock->number_of_readers -= 1;
4000adb0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000adb4: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
4000adb8: 80 a0 60 00 cmp %g1, 0
4000adbc: 02 80 00 05 be 4000add0 <_CORE_RWLock_Release+0x64>
4000adc0: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
4000adc4: 7f ff e2 ec call 40003974 <sparc_enable_interrupts>
4000adc8: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
4000adcc: 30 80 00 24 b,a 4000ae5c <_CORE_RWLock_Release+0xf0>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
4000add0: c0 27 60 34 clr [ %i5 + 0x34 ]
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
4000add4: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
4000add8: 7f ff e2 e7 call 40003974 <sparc_enable_interrupts>
4000addc: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
4000ade0: 40 00 07 6d call 4000cb94 <_Thread_queue_Dequeue>
4000ade4: 90 10 00 18 mov %i0, %o0
if ( next ) {
4000ade8: 80 a2 20 00 cmp %o0, 0
4000adec: 22 80 00 1c be,a 4000ae5c <_CORE_RWLock_Release+0xf0>
4000adf0: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
4000adf4: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
4000adf8: 80 a0 60 01 cmp %g1, 1
4000adfc: 32 80 00 05 bne,a 4000ae10 <_CORE_RWLock_Release+0xa4>
4000ae00: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
4000ae04: 82 10 20 02 mov 2, %g1
return CORE_RWLOCK_SUCCESSFUL;
4000ae08: 10 80 00 14 b 4000ae58 <_CORE_RWLock_Release+0xec>
4000ae0c: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
4000ae10: 82 00 60 01 inc %g1
4000ae14: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
4000ae18: 82 10 20 01 mov 1, %g1
4000ae1c: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
4000ae20: 40 00 08 99 call 4000d084 <_Thread_queue_First>
4000ae24: 90 10 00 18 mov %i0, %o0
if ( !next ||
4000ae28: 92 92 20 00 orcc %o0, 0, %o1
4000ae2c: 22 80 00 0c be,a 4000ae5c <_CORE_RWLock_Release+0xf0>
4000ae30: b0 10 20 00 clr %i0
4000ae34: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
4000ae38: 80 a0 60 01 cmp %g1, 1
4000ae3c: 02 80 00 07 be 4000ae58 <_CORE_RWLock_Release+0xec> <== NEVER TAKEN
4000ae40: 90 10 00 18 mov %i0, %o0
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
4000ae44: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000ae48: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
4000ae4c: 40 00 08 3f call 4000cf48 <_Thread_queue_Extract>
4000ae50: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
}
4000ae54: 30 bf ff f3 b,a 4000ae20 <_CORE_RWLock_Release+0xb4>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000ae58: b0 10 20 00 clr %i0
4000ae5c: 81 c7 e0 08 ret
4000ae60: 81 e8 00 00 restore
4000ae64 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
4000ae64: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000ae68: 90 10 00 18 mov %i0, %o0
4000ae6c: 40 00 06 7e call 4000c864 <_Thread_Get>
4000ae70: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000ae74: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ae78: 80 a0 60 00 cmp %g1, 0
4000ae7c: 12 80 00 08 bne 4000ae9c <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
4000ae80: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000ae84: 40 00 08 bd call 4000d178 <_Thread_queue_Process_timeout>
4000ae88: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
4000ae8c: 03 10 00 6b sethi %hi(0x4001ac00), %g1
4000ae90: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 4001af00 <_Thread_Dispatch_disable_level>
--level;
4000ae94: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
4000ae98: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
4000ae9c: 81 c7 e0 08 ret
4000aea0: 81 e8 00 00 restore
40008efc <_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
)
{
40008efc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40008f00: 90 10 00 18 mov %i0, %o0
40008f04: 40 00 07 3d call 4000abf8 <_Thread_queue_Dequeue>
40008f08: ba 10 00 18 mov %i0, %i5
40008f0c: 80 a2 20 00 cmp %o0, 0
40008f10: 12 80 00 0e bne 40008f48 <_CORE_semaphore_Surrender+0x4c>
40008f14: b0 10 20 00 clr %i0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
40008f18: 7f ff e5 4c call 40002448 <sparc_disable_interrupts>
40008f1c: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40008f20: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
40008f24: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
40008f28: 80 a0 40 02 cmp %g1, %g2
40008f2c: 1a 80 00 05 bcc 40008f40 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
40008f30: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40008f34: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40008f38: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40008f3c: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40008f40: 7f ff e5 46 call 40002458 <sparc_enable_interrupts>
40008f44: 01 00 00 00 nop
}
return status;
}
40008f48: 81 c7 e0 08 ret
40008f4c: 81 e8 00 00 restore
40007b84 <_Event_Surrender>:
rtems_event_set event_in,
Event_Control *event,
Thread_blocking_operation_States *sync_state,
States_Control wait_state
)
{
40007b84: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set pending_events;
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
option_set = the_thread->Wait.option;
40007b88: e0 06 20 30 ld [ %i0 + 0x30 ], %l0
_ISR_Disable( level );
40007b8c: 7f ff ea 2f call 40002448 <sparc_disable_interrupts>
40007b90: ba 10 00 18 mov %i0, %i5
40007b94: b0 10 00 08 mov %o0, %i0
RTEMS_INLINE_ROUTINE void _Event_sets_Post(
rtems_event_set the_new_events,
rtems_event_set *the_event_set
)
{
*the_event_set |= the_new_events;
40007b98: c2 06 80 00 ld [ %i2 ], %g1
40007b9c: b2 16 40 01 or %i1, %g1, %i1
40007ba0: f2 26 80 00 st %i1, [ %i2 ]
_Event_sets_Post( event_in, &event->pending_events );
pending_events = event->pending_events;
event_condition = the_thread->Wait.count;
40007ba4: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
40007ba8: 82 8e 40 02 andcc %i1, %g2, %g1
40007bac: 02 80 00 3d be 40007ca0 <_Event_Surrender+0x11c>
40007bb0: 07 10 00 7e sethi %hi(0x4001f800), %g3
/*
* 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() &&
40007bb4: 86 10 e1 90 or %g3, 0x190, %g3 ! 4001f990 <_Per_CPU_Information>
40007bb8: c8 00 e0 08 ld [ %g3 + 8 ], %g4
40007bbc: 80 a1 20 00 cmp %g4, 0
40007bc0: 22 80 00 18 be,a 40007c20 <_Event_Surrender+0x9c>
40007bc4: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
40007bc8: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
40007bcc: 80 a7 40 03 cmp %i5, %g3
40007bd0: 32 80 00 14 bne,a 40007c20 <_Event_Surrender+0x9c>
40007bd4: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
_Thread_Is_executing( the_thread ) &&
((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40007bd8: c6 06 c0 00 ld [ %i3 ], %g3
40007bdc: 86 00 ff ff add %g3, -1, %g3
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
40007be0: 80 a0 e0 01 cmp %g3, 1
40007be4: 38 80 00 0f bgu,a 40007c20 <_Event_Surrender+0x9c>
40007be8: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(*sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
40007bec: 80 a0 40 02 cmp %g1, %g2
40007bf0: 02 80 00 04 be 40007c00 <_Event_Surrender+0x7c>
40007bf4: 80 8c 20 02 btst 2, %l0
40007bf8: 02 80 00 2a be 40007ca0 <_Event_Surrender+0x11c> <== NEVER TAKEN
40007bfc: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
40007c00: b2 2e 40 01 andn %i1, %g1, %i1
event->pending_events = _Event_sets_Clear(
pending_events,
seized_events
);
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40007c04: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(*sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
event->pending_events = _Event_sets_Clear(
40007c08: f2 26 80 00 st %i1, [ %i2 ]
pending_events,
seized_events
);
the_thread->Wait.count = 0;
40007c0c: c0 27 60 24 clr [ %i5 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40007c10: c2 20 80 00 st %g1, [ %g2 ]
*sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40007c14: 82 10 20 03 mov 3, %g1
40007c18: 10 80 00 22 b 40007ca0 <_Event_Surrender+0x11c>
40007c1c: c2 26 c0 00 st %g1, [ %i3 ]
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Are_set( the_thread->current_state, wait_state ) ) {
40007c20: 80 8f 00 03 btst %i4, %g3
40007c24: 02 80 00 1f be 40007ca0 <_Event_Surrender+0x11c>
40007c28: 80 a0 40 02 cmp %g1, %g2
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40007c2c: 02 80 00 04 be 40007c3c <_Event_Surrender+0xb8>
40007c30: 80 8c 20 02 btst 2, %l0
40007c34: 02 80 00 1b be 40007ca0 <_Event_Surrender+0x11c> <== NEVER TAKEN
40007c38: 01 00 00 00 nop
event->pending_events = _Event_sets_Clear(
pending_events,
seized_events
);
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40007c3c: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
40007c40: b2 2e 40 01 andn %i1, %g1, %i1
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Are_set( the_thread->current_state, wait_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
event->pending_events = _Event_sets_Clear(
40007c44: f2 26 80 00 st %i1, [ %i2 ]
pending_events,
seized_events
);
the_thread->Wait.count = 0;
40007c48: c0 27 60 24 clr [ %i5 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40007c4c: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
40007c50: 7f ff ea 02 call 40002458 <sparc_enable_interrupts>
40007c54: 90 10 00 18 mov %i0, %o0
40007c58: 7f ff e9 fc call 40002448 <sparc_disable_interrupts>
40007c5c: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40007c60: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
40007c64: 80 a0 60 02 cmp %g1, 2
40007c68: 02 80 00 06 be 40007c80 <_Event_Surrender+0xfc>
40007c6c: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40007c70: 7f ff e9 fa call 40002458 <sparc_enable_interrupts>
40007c74: 33 04 01 ff sethi %hi(0x1007fc00), %i1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40007c78: 10 80 00 08 b 40007c98 <_Event_Surrender+0x114>
40007c7c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 <RAM_SIZE+0xfc7fff8>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40007c80: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
40007c84: 7f ff e9 f5 call 40002458 <sparc_enable_interrupts>
40007c88: 33 04 01 ff sethi %hi(0x1007fc00), %i1
(void) _Watchdog_Remove( &the_thread->Timer );
40007c8c: 40 00 0e 6a call 4000b634 <_Watchdog_Remove>
40007c90: 90 07 60 48 add %i5, 0x48, %o0
40007c94: b2 16 63 f8 or %i1, 0x3f8, %i1
40007c98: 40 00 0a 2a call 4000a540 <_Thread_Clear_state>
40007c9c: 91 e8 00 1d restore %g0, %i5, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40007ca0: 7f ff e9 ee call 40002458 <sparc_enable_interrupts>
40007ca4: 81 e8 00 00 restore
40007ca8 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *arg
)
{
40007ca8: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
Thread_blocking_operation_States *sync_state;
sync_state = arg;
the_thread = _Thread_Get( id, &location );
40007cac: 90 10 00 18 mov %i0, %o0
40007cb0: 40 00 0b 06 call 4000a8c8 <_Thread_Get>
40007cb4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40007cb8: c2 07 bf fc ld [ %fp + -4 ], %g1
40007cbc: 80 a0 60 00 cmp %g1, 0
40007cc0: 12 80 00 1b bne 40007d2c <_Event_Timeout+0x84> <== NEVER TAKEN
40007cc4: ba 10 00 08 mov %o0, %i5
*
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
40007cc8: 7f ff e9 e0 call 40002448 <sparc_disable_interrupts>
40007ccc: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40007cd0: 03 10 00 7e sethi %hi(0x4001f800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40007cd4: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 4001f9a0 <_Per_CPU_Information+0x10>
40007cd8: 80 a7 40 01 cmp %i5, %g1
40007cdc: 12 80 00 08 bne 40007cfc <_Event_Timeout+0x54>
40007ce0: c0 27 60 24 clr [ %i5 + 0x24 ]
if ( *sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
40007ce4: c2 06 40 00 ld [ %i1 ], %g1
40007ce8: 80 a0 60 01 cmp %g1, 1
40007cec: 12 80 00 05 bne 40007d00 <_Event_Timeout+0x58>
40007cf0: 82 10 20 06 mov 6, %g1
*sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40007cf4: 82 10 20 02 mov 2, %g1
40007cf8: c2 26 40 00 st %g1, [ %i1 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40007cfc: 82 10 20 06 mov 6, %g1
40007d00: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
40007d04: 7f ff e9 d5 call 40002458 <sparc_enable_interrupts>
40007d08: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40007d0c: 90 10 00 1d mov %i5, %o0
40007d10: 13 04 01 ff sethi %hi(0x1007fc00), %o1
40007d14: 40 00 0a 0b call 4000a540 <_Thread_Clear_state>
40007d18: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1007fff8 <RAM_SIZE+0xfc7fff8>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40007d1c: 03 10 00 7d sethi %hi(0x4001f400), %g1
40007d20: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 4001f480 <_Thread_Dispatch_disable_level>
--level;
40007d24: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
40007d28: c4 20 60 80 st %g2, [ %g1 + 0x80 ]
40007d2c: 81 c7 e0 08 ret
40007d30: 81 e8 00 00 restore
4000dcb0 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000dcb0: 9d e3 bf a0 save %sp, -96, %sp
/*
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
4000dcb4: 80 a6 60 00 cmp %i1, 0
4000dcb8: 02 80 00 7a be 4000dea0 <_Heap_Free+0x1f0>
4000dcbc: 88 10 20 01 mov 1, %g4
4000dcc0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000dcc4: 40 00 2c a3 call 40018f50 <.urem>
4000dcc8: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
4000dccc: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000dcd0: ba 06 7f f8 add %i1, -8, %i5
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4000dcd4: 90 27 40 08 sub %i5, %o0, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000dcd8: 80 a2 00 1b cmp %o0, %i3
4000dcdc: 0a 80 00 05 bcs 4000dcf0 <_Heap_Free+0x40>
4000dce0: 82 10 20 00 clr %g1
4000dce4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4000dce8: 80 a0 40 08 cmp %g1, %o0
4000dcec: 82 60 3f ff subx %g0, -1, %g1
}
alloc_begin = (uintptr_t) alloc_begin_ptr;
block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
4000dcf0: 80 a0 60 00 cmp %g1, 0
4000dcf4: 02 80 00 6b be 4000dea0 <_Heap_Free+0x1f0>
4000dcf8: 88 10 20 00 clr %g4
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000dcfc: f8 02 20 04 ld [ %o0 + 4 ], %i4
4000dd00: 84 0f 3f fe and %i4, -2, %g2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000dd04: 82 02 00 02 add %o0, %g2, %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000dd08: 80 a0 40 1b cmp %g1, %i3
4000dd0c: 0a 80 00 05 bcs 4000dd20 <_Heap_Free+0x70> <== NEVER TAKEN
4000dd10: 86 10 20 00 clr %g3
4000dd14: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
4000dd18: 80 a0 c0 01 cmp %g3, %g1
4000dd1c: 86 60 3f ff subx %g0, -1, %g3
_Heap_Protection_block_check( heap, block );
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
4000dd20: 80 a0 e0 00 cmp %g3, 0
4000dd24: 02 80 00 5f be 4000dea0 <_Heap_Free+0x1f0> <== NEVER TAKEN
4000dd28: 88 10 20 00 clr %g4
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000dd2c: fa 00 60 04 ld [ %g1 + 4 ], %i5
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
4000dd30: 80 8f 60 01 btst 1, %i5
4000dd34: 22 80 00 5c be,a 4000dea4 <_Heap_Free+0x1f4> <== NEVER TAKEN
4000dd38: b0 09 20 01 and %g4, 1, %i0 <== NOT EXECUTED
if ( !_Heap_Protection_determine_block_free( heap, block ) ) {
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
4000dd3c: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000dd40: 80 a0 40 04 cmp %g1, %g4
4000dd44: 02 80 00 07 be 4000dd60 <_Heap_Free+0xb0>
4000dd48: ba 0f 7f fe and %i5, -2, %i5
4000dd4c: 86 00 40 1d add %g1, %i5, %g3
4000dd50: f4 00 e0 04 ld [ %g3 + 4 ], %i2
4000dd54: b4 1e a0 01 xor %i2, 1, %i2
4000dd58: 10 80 00 03 b 4000dd64 <_Heap_Free+0xb4>
4000dd5c: b4 0e a0 01 and %i2, 1, %i2
4000dd60: b4 10 20 00 clr %i2
if ( !_Heap_Is_prev_used( block ) ) {
4000dd64: 80 8f 20 01 btst 1, %i4
4000dd68: 12 80 00 26 bne 4000de00 <_Heap_Free+0x150>
4000dd6c: 80 8e a0 ff btst 0xff, %i2
uintptr_t const prev_size = block->prev_size;
4000dd70: f8 02 00 00 ld [ %o0 ], %i4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000dd74: 86 22 00 1c sub %o0, %i4, %g3
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000dd78: 80 a0 c0 1b cmp %g3, %i3
4000dd7c: 0a 80 00 04 bcs 4000dd8c <_Heap_Free+0xdc> <== NEVER TAKEN
4000dd80: b2 10 20 00 clr %i1
4000dd84: 80 a1 00 03 cmp %g4, %g3
4000dd88: b2 60 3f ff subx %g0, -1, %i1
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
4000dd8c: 80 a6 60 00 cmp %i1, 0
4000dd90: 02 80 00 44 be 4000dea0 <_Heap_Free+0x1f0> <== NEVER TAKEN
4000dd94: 88 10 20 00 clr %g4
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000dd98: f6 00 e0 04 ld [ %g3 + 4 ], %i3
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
4000dd9c: 80 8e e0 01 btst 1, %i3
4000dda0: 02 80 00 40 be 4000dea0 <_Heap_Free+0x1f0> <== NEVER TAKEN
4000dda4: 80 8e a0 ff btst 0xff, %i2
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000dda8: 22 80 00 0f be,a 4000dde4 <_Heap_Free+0x134>
4000ddac: b8 00 80 1c add %g2, %i4, %i4
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
4000ddb0: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
4000ddb4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
uintptr_t const size = block_size + prev_size + next_block_size;
4000ddb8: ba 00 80 1d add %g2, %i5, %i5
prev->next = next;
4000ddbc: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
4000ddc0: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000ddc4: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
4000ddc8: b8 07 40 1c add %i5, %i4, %i4
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000ddcc: 82 00 7f ff add %g1, -1, %g1
4000ddd0: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
4000ddd4: f8 20 c0 1c st %i4, [ %g3 + %i4 ]
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000ddd8: 82 17 20 01 or %i4, 1, %g1
4000dddc: 10 80 00 27 b 4000de78 <_Heap_Free+0x1c8>
4000dde0: c2 20 e0 04 st %g1, [ %g3 + 4 ]
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000dde4: 88 17 20 01 or %i4, 1, %g4
4000dde8: c8 20 e0 04 st %g4, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000ddec: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
4000ddf0: f8 22 00 02 st %i4, [ %o0 + %g2 ]
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000ddf4: 86 08 ff fe and %g3, -2, %g3
4000ddf8: 10 80 00 20 b 4000de78 <_Heap_Free+0x1c8>
4000ddfc: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4000de00: 22 80 00 0d be,a 4000de34 <_Heap_Free+0x184>
4000de04: c6 06 20 08 ld [ %i0 + 8 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
4000de08: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
4000de0c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
4000de10: c8 22 20 08 st %g4, [ %o0 + 8 ]
new_block->prev = prev;
4000de14: c2 22 20 0c st %g1, [ %o0 + 0xc ]
uintptr_t const size = block_size + next_block_size;
4000de18: 86 07 40 02 add %i5, %g2, %g3
next->prev = new_block;
prev->next = new_block;
4000de1c: d0 20 60 08 st %o0, [ %g1 + 8 ]
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
4000de20: d0 21 20 0c st %o0, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000de24: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000de28: c6 22 00 03 st %g3, [ %o0 + %g3 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000de2c: 10 80 00 13 b 4000de78 <_Heap_Free+0x1c8>
4000de30: c2 22 20 04 st %g1, [ %o0 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000de34: f0 22 20 0c st %i0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000de38: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000de3c: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
4000de40: 86 10 a0 01 or %g2, 1, %g3
4000de44: c6 22 20 04 st %g3, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000de48: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
4000de4c: c4 22 00 02 st %g2, [ %o0 + %g2 ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000de50: 86 08 ff fe and %g3, -2, %g3
4000de54: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000de58: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
4000de5c: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000de60: 82 00 60 01 inc %g1
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
4000de64: d0 26 20 08 st %o0, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000de68: 80 a0 c0 01 cmp %g3, %g1
4000de6c: 1a 80 00 03 bcc 4000de78 <_Heap_Free+0x1c8>
4000de70: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000de74: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
4000de78: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
4000de7c: 82 00 7f ff add %g1, -1, %g1
4000de80: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
++stats->frees;
4000de84: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
4000de88: 82 00 60 01 inc %g1
4000de8c: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
4000de90: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
4000de94: 84 00 40 02 add %g1, %g2, %g2
4000de98: c4 26 20 30 st %g2, [ %i0 + 0x30 ]
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
return true;
4000de9c: 88 10 20 01 mov 1, %g4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000dea0: b0 09 20 01 and %g4, 1, %i0
4000dea4: 81 c7 e0 08 ret
4000dea8: 81 e8 00 00 restore
4000b0ec <_Heap_Greedy_allocate>:
Heap_Block *_Heap_Greedy_allocate(
Heap_Control *heap,
const uintptr_t *block_sizes,
size_t block_count
)
{
4000b0ec: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
4000b0f0: b6 10 20 00 clr %i3
Heap_Block *_Heap_Greedy_allocate(
Heap_Control *heap,
const uintptr_t *block_sizes,
size_t block_count
)
{
4000b0f4: ba 10 00 18 mov %i0, %i5
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
4000b0f8: 10 80 00 11 b 4000b13c <_Heap_Greedy_allocate+0x50>
4000b0fc: b8 10 20 00 clr %i4
* @brief See _Heap_Allocate_aligned_with_boundary() with alignment and
* boundary equals zero.
*/
RTEMS_INLINE_ROUTINE void *_Heap_Allocate( Heap_Control *heap, uintptr_t size )
{
return _Heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
4000b100: d2 06 40 01 ld [ %i1 + %g1 ], %o1
4000b104: 90 10 00 1d mov %i5, %o0
4000b108: 94 10 20 00 clr %o2
4000b10c: 40 00 1d 80 call 4001270c <_Heap_Allocate_aligned_with_boundary>
4000b110: 96 10 20 00 clr %o3
void *next = _Heap_Allocate( heap, block_sizes [i] );
if ( next != NULL ) {
4000b114: 82 92 20 00 orcc %o0, 0, %g1
4000b118: 22 80 00 09 be,a 4000b13c <_Heap_Greedy_allocate+0x50> <== NEVER TAKEN
4000b11c: b6 06 e0 01 inc %i3 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000b120: d2 07 60 10 ld [ %i5 + 0x10 ], %o1
4000b124: 40 00 34 71 call 400182e8 <.urem>
4000b128: b0 00 7f f8 add %g1, -8, %i0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4000b12c: 90 26 00 08 sub %i0, %o0, %o0
Heap_Block *next_block = _Heap_Block_of_alloc_area(
(uintptr_t) next,
heap->page_size
);
next_block->next = allocated_blocks;
4000b130: f8 22 20 08 st %i4, [ %o0 + 8 ]
4000b134: b8 10 00 08 mov %o0, %i4
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
4000b138: b6 06 e0 01 inc %i3
4000b13c: 80 a6 c0 1a cmp %i3, %i2
4000b140: 12 bf ff f0 bne 4000b100 <_Heap_Greedy_allocate+0x14>
4000b144: 83 2e e0 02 sll %i3, 2, %g1
4000b148: 10 80 00 0a b 4000b170 <_Heap_Greedy_allocate+0x84>
4000b14c: b0 10 20 00 clr %i0
allocated_blocks = next_block;
}
}
while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
_Heap_Block_allocate(
4000b150: 90 10 00 1d mov %i5, %o0
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000b154: 96 0a ff fe and %o3, -2, %o3
4000b158: 92 10 00 1b mov %i3, %o1
4000b15c: 94 06 e0 08 add %i3, 8, %o2
4000b160: 40 00 00 cb call 4000b48c <_Heap_Block_allocate>
4000b164: 96 02 ff f8 add %o3, -8, %o3
current,
_Heap_Alloc_area_of_block( current ),
_Heap_Block_size( current ) - HEAP_BLOCK_HEADER_SIZE
);
current->next = blocks;
4000b168: f0 26 e0 08 st %i0, [ %i3 + 8 ]
4000b16c: b0 10 00 1b mov %i3, %i0
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
4000b170: f6 07 60 08 ld [ %i5 + 8 ], %i3
next_block->next = allocated_blocks;
allocated_blocks = next_block;
}
}
while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
4000b174: 80 a6 c0 1d cmp %i3, %i5
4000b178: 32 bf ff f6 bne,a 4000b150 <_Heap_Greedy_allocate+0x64>
4000b17c: d6 06 e0 04 ld [ %i3 + 4 ], %o3
current->next = blocks;
blocks = current;
}
while ( allocated_blocks != NULL ) {
4000b180: 10 80 00 07 b 4000b19c <_Heap_Greedy_allocate+0xb0>
4000b184: 80 a7 20 00 cmp %i4, 0
current = allocated_blocks;
allocated_blocks = allocated_blocks->next;
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
4000b188: 92 07 20 08 add %i4, 8, %o1
4000b18c: 90 10 00 1d mov %i5, %o0
4000b190: 40 00 1d d0 call 400128d0 <_Heap_Free>
4000b194: b8 10 00 1b mov %i3, %i4
current->next = blocks;
blocks = current;
}
while ( allocated_blocks != NULL ) {
4000b198: 80 a7 20 00 cmp %i4, 0
4000b19c: 32 bf ff fb bne,a 4000b188 <_Heap_Greedy_allocate+0x9c>
4000b1a0: f6 07 20 08 ld [ %i4 + 8 ], %i3
allocated_blocks = allocated_blocks->next;
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
}
return blocks;
}
4000b1a4: 81 c7 e0 08 ret
4000b1a8: 81 e8 00 00 restore
40013714 <_Heap_Iterate>:
void _Heap_Iterate(
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
40013714: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
Heap_Block *current = heap->first_block;
Heap_Block *end = heap->last_block;
bool stop = false;
40013718: 90 10 20 00 clr %o0 <== NOT EXECUTED
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
Heap_Block *current = heap->first_block;
4001371c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
Heap_Block *end = heap->last_block;
bool stop = false;
while ( !stop && current != end ) {
40013720: 10 80 00 0a b 40013748 <_Heap_Iterate+0x34> <== NOT EXECUTED
40013724: f8 06 20 24 ld [ %i0 + 0x24 ], %i4 <== NOT EXECUTED
uintptr_t size = _Heap_Block_size( current );
Heap_Block *next = _Heap_Block_at( current, size );
bool used = _Heap_Is_prev_used( next );
stop = (*visitor)( current, size, used, visitor_arg );
40013728: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
4001372c: 92 0a 7f fe and %o1, -2, %o1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40013730: ba 00 40 09 add %g1, %o1, %i5 <== NOT EXECUTED
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;
40013734: d4 07 60 04 ld [ %i5 + 4 ], %o2 <== NOT EXECUTED
40013738: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
4001373c: 9f c6 40 00 call %i1 <== NOT EXECUTED
40013740: 94 0a a0 01 and %o2, 1, %o2 <== NOT EXECUTED
40013744: 82 10 00 1d mov %i5, %g1 <== NOT EXECUTED
{
Heap_Block *current = heap->first_block;
Heap_Block *end = heap->last_block;
bool stop = false;
while ( !stop && current != end ) {
40013748: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
4001374c: 02 80 00 05 be 40013760 <_Heap_Iterate+0x4c> <== NOT EXECUTED
40013750: 90 1a 20 01 xor %o0, 1, %o0 <== NOT EXECUTED
40013754: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40013758: 32 bf ff f4 bne,a 40013728 <_Heap_Iterate+0x14> <== NOT EXECUTED
4001375c: d2 00 60 04 ld [ %g1 + 4 ], %o1 <== NOT EXECUTED
40013760: 81 c7 e0 08 ret <== NOT EXECUTED
40013764: 81 e8 00 00 restore <== NOT EXECUTED
4001c4b8 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
4001c4b8: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4001c4bc: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4001c4c0: 7f ff f2 a4 call 40018f50 <.urem>
4001c4c4: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
4001c4c8: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4001c4cc: ba 06 7f f8 add %i1, -8, %i5
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4001c4d0: 90 27 40 08 sub %i5, %o0, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4001c4d4: 80 a2 00 04 cmp %o0, %g4
4001c4d8: 0a 80 00 05 bcs 4001c4ec <_Heap_Size_of_alloc_area+0x34>
4001c4dc: 82 10 20 00 clr %g1
4001c4e0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4001c4e4: 80 a0 40 08 cmp %g1, %o0
4001c4e8: 82 60 3f ff subx %g0, -1, %g1
uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr;
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
4001c4ec: 80 a0 60 00 cmp %g1, 0
4001c4f0: 02 80 00 15 be 4001c544 <_Heap_Size_of_alloc_area+0x8c>
4001c4f4: 86 10 20 00 clr %g3
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4001c4f8: c2 02 20 04 ld [ %o0 + 4 ], %g1
4001c4fc: 82 08 7f fe and %g1, -2, %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4001c500: 82 02 00 01 add %o0, %g1, %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4001c504: 80 a0 40 04 cmp %g1, %g4
4001c508: 0a 80 00 05 bcs 4001c51c <_Heap_Size_of_alloc_area+0x64> <== NEVER TAKEN
4001c50c: 84 10 20 00 clr %g2
4001c510: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
4001c514: 80 a0 80 01 cmp %g2, %g1
4001c518: 84 60 3f ff subx %g0, -1, %g2
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
4001c51c: 80 a0 a0 00 cmp %g2, 0
4001c520: 02 80 00 09 be 4001c544 <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
4001c524: 86 10 20 00 clr %g3
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4001c528: c4 00 60 04 ld [ %g1 + 4 ], %g2
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
4001c52c: 80 88 a0 01 btst 1, %g2
4001c530: 02 80 00 05 be 4001c544 <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
4001c534: 82 20 40 19 sub %g1, %i1, %g1
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
4001c538: 86 10 20 01 mov 1, %g3
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
4001c53c: 82 00 60 04 add %g1, 4, %g1
4001c540: c2 26 80 00 st %g1, [ %i2 ]
return true;
}
4001c544: b0 08 e0 01 and %g3, 1, %i0
4001c548: 81 c7 e0 08 ret
4001c54c: 81 e8 00 00 restore
40009ce4 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40009ce4: 9d e3 bf 80 save %sp, -128, %sp
40009ce8: ac 10 00 19 mov %i1, %l6
uintptr_t const page_size = heap->page_size;
40009cec: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
uintptr_t const min_block_size = heap->min_block_size;
40009cf0: f6 06 20 14 ld [ %i0 + 0x14 ], %i3
Heap_Block *const first_block = heap->first_block;
40009cf4: f2 06 20 20 ld [ %i0 + 0x20 ], %i1
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
40009cf8: 80 a6 a0 00 cmp %i2, 0
40009cfc: 02 80 00 05 be 40009d10 <_Heap_Walk+0x2c>
40009d00: e0 06 20 24 ld [ %i0 + 0x24 ], %l0
40009d04: 3b 10 00 27 sethi %hi(0x40009c00), %i5
40009d08: 10 80 00 04 b 40009d18 <_Heap_Walk+0x34>
40009d0c: ba 17 60 94 or %i5, 0x94, %i5 ! 40009c94 <_Heap_Walk_print>
40009d10: 3b 10 00 27 sethi %hi(0x40009c00), %i5
40009d14: ba 17 60 8c or %i5, 0x8c, %i5 ! 40009c8c <_Heap_Walk_print_nothing>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40009d18: 05 10 00 66 sethi %hi(0x40019800), %g2
40009d1c: c4 00 a1 e8 ld [ %g2 + 0x1e8 ], %g2 ! 400199e8 <_System_state_Current>
40009d20: 80 a0 a0 03 cmp %g2, 3
40009d24: 22 80 00 04 be,a 40009d34 <_Heap_Walk+0x50>
40009d28: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
return true;
40009d2c: 10 80 01 2a b 4000a1d4 <_Heap_Walk+0x4f0>
40009d30: b0 10 20 01 mov 1, %i0
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
40009d34: da 06 20 18 ld [ %i0 + 0x18 ], %o5
40009d38: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
40009d3c: f2 23 a0 60 st %i1, [ %sp + 0x60 ]
40009d40: e0 23 a0 64 st %l0, [ %sp + 0x64 ]
40009d44: c4 06 20 08 ld [ %i0 + 8 ], %g2
40009d48: 90 10 00 16 mov %l6, %o0
40009d4c: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
40009d50: c4 06 20 0c ld [ %i0 + 0xc ], %g2
40009d54: 92 10 20 00 clr %o1
40009d58: c4 23 a0 6c st %g2, [ %sp + 0x6c ]
40009d5c: 15 10 00 5a sethi %hi(0x40016800), %o2
40009d60: 96 10 00 1c mov %i4, %o3
40009d64: 94 12 a1 90 or %o2, 0x190, %o2
40009d68: 9f c7 40 00 call %i5
40009d6c: 98 10 00 1b mov %i3, %o4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
40009d70: 80 a7 20 00 cmp %i4, 0
40009d74: 12 80 00 07 bne 40009d90 <_Heap_Walk+0xac>
40009d78: 80 8f 20 07 btst 7, %i4
(*printer)( source, true, "page size is zero\n" );
40009d7c: 15 10 00 5a sethi %hi(0x40016800), %o2
40009d80: 90 10 00 16 mov %l6, %o0
40009d84: 92 10 20 01 mov 1, %o1
40009d88: 10 80 00 37 b 40009e64 <_Heap_Walk+0x180>
40009d8c: 94 12 a2 28 or %o2, 0x228, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40009d90: 22 80 00 08 be,a 40009db0 <_Heap_Walk+0xcc>
40009d94: 90 10 00 1b mov %i3, %o0
(*printer)(
40009d98: 15 10 00 5a sethi %hi(0x40016800), %o2
40009d9c: 90 10 00 16 mov %l6, %o0
40009da0: 92 10 20 01 mov 1, %o1
40009da4: 94 12 a2 40 or %o2, 0x240, %o2
40009da8: 10 80 01 12 b 4000a1f0 <_Heap_Walk+0x50c>
40009dac: 96 10 00 1c mov %i4, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009db0: 7f ff df 75 call 40001b84 <.urem>
40009db4: 92 10 00 1c mov %i4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40009db8: 80 a2 20 00 cmp %o0, 0
40009dbc: 22 80 00 08 be,a 40009ddc <_Heap_Walk+0xf8>
40009dc0: 90 06 60 08 add %i1, 8, %o0
(*printer)(
40009dc4: 15 10 00 5a sethi %hi(0x40016800), %o2
40009dc8: 90 10 00 16 mov %l6, %o0
40009dcc: 92 10 20 01 mov 1, %o1
40009dd0: 94 12 a2 60 or %o2, 0x260, %o2
40009dd4: 10 80 01 07 b 4000a1f0 <_Heap_Walk+0x50c>
40009dd8: 96 10 00 1b mov %i3, %o3
40009ddc: 7f ff df 6a call 40001b84 <.urem>
40009de0: 92 10 00 1c mov %i4, %o1
);
return false;
}
if (
40009de4: 80 a2 20 00 cmp %o0, 0
40009de8: 22 80 00 07 be,a 40009e04 <_Heap_Walk+0x120>
40009dec: c4 06 60 04 ld [ %i1 + 4 ], %g2
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40009df0: 15 10 00 5a sethi %hi(0x40016800), %o2
40009df4: 90 10 00 16 mov %l6, %o0
40009df8: 92 10 20 01 mov 1, %o1
40009dfc: 10 80 00 fc b 4000a1ec <_Heap_Walk+0x508>
40009e00: 94 12 a2 88 or %o2, 0x288, %o2
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40009e04: 80 88 a0 01 btst 1, %g2
40009e08: 32 80 00 07 bne,a 40009e24 <_Heap_Walk+0x140>
40009e0c: f4 04 20 04 ld [ %l0 + 4 ], %i2
(*printer)(
40009e10: 15 10 00 5a sethi %hi(0x40016800), %o2
40009e14: 90 10 00 16 mov %l6, %o0
40009e18: 92 10 20 01 mov 1, %o1
40009e1c: 10 80 00 12 b 40009e64 <_Heap_Walk+0x180>
40009e20: 94 12 a2 c0 or %o2, 0x2c0, %o2
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40009e24: b4 0e bf fe and %i2, -2, %i2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40009e28: b4 04 00 1a add %l0, %i2, %i2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40009e2c: c4 06 a0 04 ld [ %i2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
40009e30: 80 88 a0 01 btst 1, %g2
40009e34: 12 80 00 07 bne 40009e50 <_Heap_Walk+0x16c>
40009e38: 80 a6 80 19 cmp %i2, %i1
(*printer)(
40009e3c: 15 10 00 5a sethi %hi(0x40016800), %o2
40009e40: 90 10 00 16 mov %l6, %o0
40009e44: 92 10 20 01 mov 1, %o1
40009e48: 10 80 00 07 b 40009e64 <_Heap_Walk+0x180>
40009e4c: 94 12 a2 f0 or %o2, 0x2f0, %o2
);
return false;
}
if (
40009e50: 02 80 00 0a be 40009e78 <_Heap_Walk+0x194>
40009e54: 15 10 00 5a sethi %hi(0x40016800), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40009e58: 90 10 00 16 mov %l6, %o0
40009e5c: 92 10 20 01 mov 1, %o1
40009e60: 94 12 a3 08 or %o2, 0x308, %o2
40009e64: 9f c7 40 00 call %i5
40009e68: b0 10 20 00 clr %i0
40009e6c: b0 0e 20 ff and %i0, 0xff, %i0
40009e70: 81 c7 e0 08 ret
40009e74: 81 e8 00 00 restore
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
40009e78: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
40009e7c: d6 06 20 08 ld [ %i0 + 8 ], %o3
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
40009e80: 10 80 00 30 b 40009f40 <_Heap_Walk+0x25c>
40009e84: b2 10 00 18 mov %i0, %i1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
40009e88: 80 a0 c0 0b cmp %g3, %o3
40009e8c: 18 80 00 05 bgu 40009ea0 <_Heap_Walk+0x1bc>
40009e90: 84 10 20 00 clr %g2
40009e94: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
40009e98: 80 a0 80 0b cmp %g2, %o3
40009e9c: 84 60 3f ff subx %g0, -1, %g2
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
40009ea0: 80 a0 a0 00 cmp %g2, 0
40009ea4: 32 80 00 07 bne,a 40009ec0 <_Heap_Walk+0x1dc>
40009ea8: 90 02 e0 08 add %o3, 8, %o0
(*printer)(
40009eac: 15 10 00 5a sethi %hi(0x40016800), %o2
40009eb0: 90 10 00 16 mov %l6, %o0
40009eb4: 92 10 20 01 mov 1, %o1
40009eb8: 10 80 00 ce b 4000a1f0 <_Heap_Walk+0x50c>
40009ebc: 94 12 a3 38 or %o2, 0x338, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009ec0: d6 27 bf fc st %o3, [ %fp + -4 ]
40009ec4: 7f ff df 30 call 40001b84 <.urem>
40009ec8: 92 10 00 11 mov %l1, %o1
);
return false;
}
if (
40009ecc: 80 a2 20 00 cmp %o0, 0
40009ed0: 02 80 00 07 be 40009eec <_Heap_Walk+0x208>
40009ed4: d6 07 bf fc ld [ %fp + -4 ], %o3
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40009ed8: 15 10 00 5a sethi %hi(0x40016800), %o2
40009edc: 90 10 00 16 mov %l6, %o0
40009ee0: 92 10 20 01 mov 1, %o1
40009ee4: 10 80 00 c3 b 4000a1f0 <_Heap_Walk+0x50c>
40009ee8: 94 12 a3 58 or %o2, 0x358, %o2
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40009eec: c4 02 e0 04 ld [ %o3 + 4 ], %g2
40009ef0: 84 08 bf fe and %g2, -2, %g2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40009ef4: 84 02 c0 02 add %o3, %g2, %g2
40009ef8: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40009efc: 80 88 a0 01 btst 1, %g2
40009f00: 22 80 00 07 be,a 40009f1c <_Heap_Walk+0x238>
40009f04: d8 02 e0 0c ld [ %o3 + 0xc ], %o4
(*printer)(
40009f08: 15 10 00 5a sethi %hi(0x40016800), %o2
40009f0c: 90 10 00 16 mov %l6, %o0
40009f10: 92 10 20 01 mov 1, %o1
40009f14: 10 80 00 b7 b 4000a1f0 <_Heap_Walk+0x50c>
40009f18: 94 12 a3 88 or %o2, 0x388, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
40009f1c: 80 a3 00 19 cmp %o4, %i1
40009f20: 02 80 00 07 be 40009f3c <_Heap_Walk+0x258>
40009f24: b2 10 00 0b mov %o3, %i1
(*printer)(
40009f28: 15 10 00 5a sethi %hi(0x40016800), %o2
40009f2c: 90 10 00 16 mov %l6, %o0
40009f30: 92 10 20 01 mov 1, %o1
40009f34: 10 80 00 4d b 4000a068 <_Heap_Walk+0x384>
40009f38: 94 12 a3 a8 or %o2, 0x3a8, %o2
return false;
}
prev_block = free_block;
free_block = free_block->next;
40009f3c: d6 02 e0 08 ld [ %o3 + 8 ], %o3
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
40009f40: 80 a2 c0 18 cmp %o3, %i0
40009f44: 32 bf ff d1 bne,a 40009e88 <_Heap_Walk+0x1a4>
40009f48: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
40009f4c: 2b 10 00 5b sethi %hi(0x40016c00), %l5
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
40009f50: b2 10 00 1a mov %i2, %i1
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
40009f54: aa 15 60 a8 or %l5, 0xa8, %l5
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009f58: 23 10 00 5b sethi %hi(0x40016c00), %l1
40009f5c: 2f 10 00 5a sethi %hi(0x40016800), %l7
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40009f60: e4 06 60 04 ld [ %i1 + 4 ], %l2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
40009f64: d8 06 20 20 ld [ %i0 + 0x20 ], %o4
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
40009f68: 9e 1e 40 10 xor %i1, %l0, %o7
40009f6c: 80 a0 00 0f cmp %g0, %o7
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40009f70: a8 0c bf fe and %l2, -2, %l4
40009f74: 9a 40 20 00 addx %g0, 0, %o5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40009f78: a6 06 40 14 add %i1, %l4, %l3
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40009f7c: a4 0c a0 01 and %l2, 1, %l2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
40009f80: 80 a3 00 13 cmp %o4, %l3
40009f84: 18 80 00 05 bgu 40009f98 <_Heap_Walk+0x2b4> <== NEVER TAKEN
40009f88: 9e 10 20 00 clr %o7
40009f8c: de 06 20 24 ld [ %i0 + 0x24 ], %o7
40009f90: 80 a3 c0 13 cmp %o7, %l3
40009f94: 9e 60 3f ff subx %g0, -1, %o7
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
40009f98: 80 a3 e0 00 cmp %o7, 0
40009f9c: 32 80 00 07 bne,a 40009fb8 <_Heap_Walk+0x2d4>
40009fa0: da 27 bf f8 st %o5, [ %fp + -8 ]
(*printer)(
40009fa4: 15 10 00 5a sethi %hi(0x40016800), %o2
40009fa8: 90 10 00 16 mov %l6, %o0
40009fac: 92 10 20 01 mov 1, %o1
40009fb0: 10 80 00 2c b 4000a060 <_Heap_Walk+0x37c>
40009fb4: 94 12 a3 e0 or %o2, 0x3e0, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009fb8: 90 10 00 14 mov %l4, %o0
40009fbc: 7f ff de f2 call 40001b84 <.urem>
40009fc0: 92 10 00 1c mov %i4, %o1
40009fc4: da 07 bf f8 ld [ %fp + -8 ], %o5
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
40009fc8: 80 a2 20 00 cmp %o0, 0
40009fcc: 02 80 00 0c be 40009ffc <_Heap_Walk+0x318>
40009fd0: 9e 0b 60 ff and %o5, 0xff, %o7
40009fd4: 80 a3 e0 00 cmp %o7, 0
40009fd8: 02 80 00 19 be 4000a03c <_Heap_Walk+0x358>
40009fdc: 80 a6 40 13 cmp %i1, %l3
(*printer)(
40009fe0: 15 10 00 5b sethi %hi(0x40016c00), %o2
40009fe4: 90 10 00 16 mov %l6, %o0
40009fe8: 92 10 20 01 mov 1, %o1
40009fec: 94 12 a0 10 or %o2, 0x10, %o2
40009ff0: 96 10 00 19 mov %i1, %o3
40009ff4: 10 80 00 1d b 4000a068 <_Heap_Walk+0x384>
40009ff8: 98 10 00 14 mov %l4, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
40009ffc: 80 a3 e0 00 cmp %o7, 0
4000a000: 02 80 00 0f be 4000a03c <_Heap_Walk+0x358>
4000a004: 80 a6 40 13 cmp %i1, %l3
4000a008: 80 a5 00 1b cmp %l4, %i3
4000a00c: 1a 80 00 0c bcc 4000a03c <_Heap_Walk+0x358>
4000a010: 80 a6 40 13 cmp %i1, %l3
(*printer)(
4000a014: 90 10 00 16 mov %l6, %o0
4000a018: 92 10 20 01 mov 1, %o1
4000a01c: 15 10 00 5b sethi %hi(0x40016c00), %o2
4000a020: 96 10 00 19 mov %i1, %o3
4000a024: 94 12 a0 40 or %o2, 0x40, %o2
4000a028: 98 10 00 14 mov %l4, %o4
4000a02c: 9f c7 40 00 call %i5
4000a030: 9a 10 00 1b mov %i3, %o5
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
4000a034: 10 80 00 68 b 4000a1d4 <_Heap_Walk+0x4f0>
4000a038: b0 10 20 00 clr %i0
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
4000a03c: 2a 80 00 10 bcs,a 4000a07c <_Heap_Walk+0x398>
4000a040: de 04 e0 04 ld [ %l3 + 4 ], %o7
4000a044: 80 8b 60 ff btst 0xff, %o5
4000a048: 22 80 00 0d be,a 4000a07c <_Heap_Walk+0x398>
4000a04c: de 04 e0 04 ld [ %l3 + 4 ], %o7
(*printer)(
4000a050: 15 10 00 5b sethi %hi(0x40016c00), %o2
4000a054: 90 10 00 16 mov %l6, %o0
4000a058: 92 10 20 01 mov 1, %o1
4000a05c: 94 12 a0 70 or %o2, 0x70, %o2
4000a060: 96 10 00 19 mov %i1, %o3
4000a064: 98 10 00 13 mov %l3, %o4
4000a068: 9f c7 40 00 call %i5
4000a06c: b0 10 20 00 clr %i0
4000a070: b0 0e 20 ff and %i0, 0xff, %i0
4000a074: 81 c7 e0 08 ret
4000a078: 81 e8 00 00 restore
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000a07c: 80 8b e0 01 btst 1, %o7
4000a080: 12 80 00 3f bne 4000a17c <_Heap_Walk+0x498>
4000a084: 90 10 00 16 mov %l6, %o0
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
4000a088: da 06 60 0c ld [ %i1 + 0xc ], %o5
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
4000a08c: d8 06 20 08 ld [ %i0 + 8 ], %o4
4000a090: 80 a3 40 0c cmp %o5, %o4
4000a094: 02 80 00 08 be 4000a0b4 <_Heap_Walk+0x3d0>
4000a098: de 06 20 0c ld [ %i0 + 0xc ], %o7
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
4000a09c: 80 a3 40 18 cmp %o5, %i0
4000a0a0: 12 80 00 07 bne 4000a0bc <_Heap_Walk+0x3d8>
4000a0a4: 96 14 61 18 or %l1, 0x118, %o3
4000a0a8: 17 10 00 5a sethi %hi(0x40016800), %o3
4000a0ac: 10 80 00 04 b 4000a0bc <_Heap_Walk+0x3d8>
4000a0b0: 96 12 e1 60 or %o3, 0x160, %o3 ! 40016960 <__log2table+0x130>
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
4000a0b4: 03 10 00 5a sethi %hi(0x40016800), %g1
4000a0b8: 96 10 61 50 or %g1, 0x150, %o3 ! 40016950 <__log2table+0x120>
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
4000a0bc: d8 06 60 08 ld [ %i1 + 8 ], %o4
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
4000a0c0: 80 a3 00 0f cmp %o4, %o7
4000a0c4: 02 80 00 06 be 4000a0dc <_Heap_Walk+0x3f8>
4000a0c8: 80 a3 00 18 cmp %o4, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
4000a0cc: 12 80 00 06 bne 4000a0e4 <_Heap_Walk+0x400>
4000a0d0: 9e 14 61 18 or %l1, 0x118, %o7
4000a0d4: 10 80 00 04 b 4000a0e4 <_Heap_Walk+0x400>
4000a0d8: 9e 15 e1 80 or %l7, 0x180, %o7
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
4000a0dc: 03 10 00 5a sethi %hi(0x40016800), %g1
4000a0e0: 9e 10 61 70 or %g1, 0x170, %o7 ! 40016970 <__log2table+0x140>
4000a0e4: d6 23 a0 5c st %o3, [ %sp + 0x5c ]
4000a0e8: d8 23 a0 60 st %o4, [ %sp + 0x60 ]
4000a0ec: de 23 a0 64 st %o7, [ %sp + 0x64 ]
4000a0f0: 90 10 00 16 mov %l6, %o0
4000a0f4: 92 10 20 00 clr %o1
4000a0f8: 94 10 00 15 mov %l5, %o2
4000a0fc: 96 10 00 19 mov %i1, %o3
4000a100: 9f c7 40 00 call %i5
4000a104: 98 10 00 14 mov %l4, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
4000a108: da 04 c0 00 ld [ %l3 ], %o5
4000a10c: 80 a5 00 0d cmp %l4, %o5
4000a110: 02 80 00 0c be 4000a140 <_Heap_Walk+0x45c>
4000a114: 80 a4 a0 00 cmp %l2, 0
(*printer)(
4000a118: e6 23 a0 5c st %l3, [ %sp + 0x5c ]
4000a11c: 90 10 00 16 mov %l6, %o0
4000a120: 92 10 20 01 mov 1, %o1
4000a124: 15 10 00 5b sethi %hi(0x40016c00), %o2
4000a128: 96 10 00 19 mov %i1, %o3
4000a12c: 94 12 a0 e0 or %o2, 0xe0, %o2
4000a130: 9f c7 40 00 call %i5
4000a134: 98 10 00 14 mov %l4, %o4
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
4000a138: 10 bf ff ce b 4000a070 <_Heap_Walk+0x38c>
4000a13c: b0 10 20 00 clr %i0
);
return false;
}
if ( !prev_used ) {
4000a140: 32 80 00 0a bne,a 4000a168 <_Heap_Walk+0x484>
4000a144: c6 06 20 08 ld [ %i0 + 8 ], %g3
(*printer)(
4000a148: 15 10 00 5b sethi %hi(0x40016c00), %o2
4000a14c: 90 10 00 16 mov %l6, %o0
4000a150: 92 10 20 01 mov 1, %o1
4000a154: 10 80 00 26 b 4000a1ec <_Heap_Walk+0x508>
4000a158: 94 12 a1 20 or %o2, 0x120, %o2
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
if ( free_block == block ) {
4000a15c: 22 80 00 19 be,a 4000a1c0 <_Heap_Walk+0x4dc>
4000a160: b2 10 00 13 mov %l3, %i1
return true;
}
free_block = free_block->next;
4000a164: c6 00 e0 08 ld [ %g3 + 8 ], %g3
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
4000a168: 80 a0 c0 18 cmp %g3, %i0
4000a16c: 12 bf ff fc bne 4000a15c <_Heap_Walk+0x478>
4000a170: 80 a0 c0 19 cmp %g3, %i1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4000a174: 10 80 00 1b b 4000a1e0 <_Heap_Walk+0x4fc>
4000a178: 15 10 00 5b sethi %hi(0x40016c00), %o2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
4000a17c: 80 a4 a0 00 cmp %l2, 0
4000a180: 02 80 00 09 be 4000a1a4 <_Heap_Walk+0x4c0>
4000a184: 92 10 20 00 clr %o1
(*printer)(
4000a188: 15 10 00 5b sethi %hi(0x40016c00), %o2
4000a18c: 96 10 00 19 mov %i1, %o3
4000a190: 94 12 a1 50 or %o2, 0x150, %o2
4000a194: 9f c7 40 00 call %i5
4000a198: 98 10 00 14 mov %l4, %o4
4000a19c: 10 80 00 09 b 4000a1c0 <_Heap_Walk+0x4dc>
4000a1a0: b2 10 00 13 mov %l3, %i1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
4000a1a4: da 06 40 00 ld [ %i1 ], %o5
4000a1a8: 15 10 00 5b sethi %hi(0x40016c00), %o2
4000a1ac: 96 10 00 19 mov %i1, %o3
4000a1b0: 94 12 a1 68 or %o2, 0x168, %o2
4000a1b4: 9f c7 40 00 call %i5
4000a1b8: 98 10 00 14 mov %l4, %o4
4000a1bc: b2 10 00 13 mov %l3, %i1
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
4000a1c0: 80 a4 c0 1a cmp %l3, %i2
4000a1c4: 32 bf ff 68 bne,a 40009f64 <_Heap_Walk+0x280>
4000a1c8: e4 06 60 04 ld [ %i1 + 4 ], %l2
4000a1cc: 10 80 00 02 b 4000a1d4 <_Heap_Walk+0x4f0>
4000a1d0: b0 10 20 01 mov 1, %i0
4000a1d4: b0 0e 20 ff and %i0, 0xff, %i0
4000a1d8: 81 c7 e0 08 ret
4000a1dc: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4000a1e0: 90 10 00 16 mov %l6, %o0
4000a1e4: 92 10 20 01 mov 1, %o1
4000a1e8: 94 12 a1 90 or %o2, 0x190, %o2
4000a1ec: 96 10 00 19 mov %i1, %o3
4000a1f0: 9f c7 40 00 call %i5
4000a1f4: b0 10 20 00 clr %i0
4000a1f8: b0 0e 20 ff and %i0, 0xff, %i0
4000a1fc: 81 c7 e0 08 ret
4000a200: 81 e8 00 00 restore
40009420 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40009420: 9d e3 bf 90 save %sp, -112, %sp
Internal_errors_t error
)
{
User_extensions_Fatal_context ctx = { source, is_internal, error };
_User_extensions_Iterate( &ctx, _User_extensions_Fatal_visitor );
40009424: 13 10 00 2c sethi %hi(0x4000b000), %o1
40009428: 90 07 bf f4 add %fp, -12, %o0
4000942c: 92 12 63 a8 or %o1, 0x3a8, %o1
Internal_errors_Source source,
bool is_internal,
Internal_errors_t error
)
{
User_extensions_Fatal_context ctx = { source, is_internal, error };
40009430: f0 27 bf f4 st %i0, [ %fp + -12 ]
40009434: f2 2f bf f8 stb %i1, [ %fp + -8 ]
_User_extensions_Iterate( &ctx, _User_extensions_Fatal_visitor );
40009438: 40 00 07 e7 call 4000b3d4 <_User_extensions_Iterate>
4000943c: f4 27 bf fc st %i2, [ %fp + -4 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
_Internal_errors_What_happened.the_source = the_source;
40009440: 05 10 00 7e sethi %hi(0x4001f800), %g2 <== NOT EXECUTED
40009444: 82 10 a1 7c or %g2, 0x17c, %g1 ! 4001f97c <_Internal_errors_What_happened><== NOT EXECUTED
40009448: f0 20 a1 7c st %i0, [ %g2 + 0x17c ] <== NOT EXECUTED
_Internal_errors_What_happened.is_internal = is_internal;
4000944c: f2 28 60 04 stb %i1, [ %g1 + 4 ] <== NOT EXECUTED
_Internal_errors_What_happened.the_error = the_error;
40009450: f4 20 60 08 st %i2, [ %g1 + 8 ] <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40009454: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40009458: 03 10 00 7e sethi %hi(0x4001f800), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
4000945c: 7f ff e3 fb call 40002448 <sparc_disable_interrupts> <== NOT EXECUTED
40009460: c4 20 61 88 st %g2, [ %g1 + 0x188 ] ! 4001f988 <_System_state_Current><== NOT EXECUTED
40009464: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
40009468: 30 80 00 00 b,a 40009468 <_Internal_error_Occurred+0x48> <== NOT EXECUTED
400094d4 <_Objects_Allocate>:
#endif
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
400094d4: 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 )
400094d8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
400094dc: 80 a0 60 00 cmp %g1, 0
400094e0: 12 80 00 04 bne 400094f0 <_Objects_Allocate+0x1c> <== ALWAYS TAKEN
400094e4: ba 10 00 18 mov %i0, %i5
return NULL;
400094e8: 81 c7 e0 08 ret
400094ec: 91 e8 20 00 restore %g0, 0, %o0
/*
* OK. The manager should be initialized and configured to have objects.
* With any luck, it is safe to attempt to allocate an object.
*/
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
400094f0: b8 06 20 20 add %i0, 0x20, %i4
400094f4: 7f ff fd 85 call 40008b08 <_Chain_Get>
400094f8: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
400094fc: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
40009500: 80 a0 60 00 cmp %g1, 0
40009504: 02 80 00 1d be 40009578 <_Objects_Allocate+0xa4>
40009508: 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 ) {
4000950c: 80 a2 20 00 cmp %o0, 0
40009510: 32 80 00 0a bne,a 40009538 <_Objects_Allocate+0x64>
40009514: c4 07 60 08 ld [ %i5 + 8 ], %g2
_Objects_Extend_information( information );
40009518: 40 00 00 21 call 4000959c <_Objects_Extend_information>
4000951c: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40009520: 7f ff fd 7a call 40008b08 <_Chain_Get>
40009524: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
40009528: b0 92 20 00 orcc %o0, 0, %i0
4000952c: 02 bf ff ef be 400094e8 <_Objects_Allocate+0x14>
40009530: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40009534: c4 07 60 08 ld [ %i5 + 8 ], %g2
40009538: d0 06 20 08 ld [ %i0 + 8 ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
4000953c: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40009540: 03 00 00 3f sethi %hi(0xfc00), %g1
40009544: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
40009548: 90 0a 00 01 and %o0, %g1, %o0
4000954c: 82 08 80 01 and %g2, %g1, %g1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40009550: 40 00 3d d4 call 40018ca0 <.udiv>
40009554: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
40009558: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
4000955c: 91 2a 20 02 sll %o0, 2, %o0
40009560: c4 00 40 08 ld [ %g1 + %o0 ], %g2
40009564: 84 00 bf ff add %g2, -1, %g2
40009568: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
4000956c: c2 17 60 2c lduh [ %i5 + 0x2c ], %g1
40009570: 82 00 7f ff add %g1, -1, %g1
40009574: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
40009578: 81 c7 e0 08 ret
4000957c: 81 e8 00 00 restore
40009904 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40009904: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40009908: 80 a6 60 00 cmp %i1, 0
4000990c: 12 80 00 04 bne 4000991c <_Objects_Get_information+0x18>
40009910: 01 00 00 00 nop
return NULL;
40009914: 81 c7 e0 08 ret
40009918: 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 );
4000991c: 40 00 11 64 call 4000deac <_Objects_API_maximum_class>
40009920: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40009924: 80 a2 20 00 cmp %o0, 0
40009928: 02 bf ff fb be 40009914 <_Objects_Get_information+0x10>
4000992c: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40009930: 18 bf ff f9 bgu 40009914 <_Objects_Get_information+0x10>
40009934: 03 10 00 7c sethi %hi(0x4001f000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40009938: b1 2e 20 02 sll %i0, 2, %i0
4000993c: 82 10 63 e4 or %g1, 0x3e4, %g1
40009940: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40009944: 80 a0 60 00 cmp %g1, 0
40009948: 02 bf ff f3 be 40009914 <_Objects_Get_information+0x10> <== NEVER TAKEN
4000994c: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40009950: f0 00 40 19 ld [ %g1 + %i1 ], %i0
if ( !info )
40009954: 80 a6 20 00 cmp %i0, 0
40009958: 02 bf ff ef be 40009914 <_Objects_Get_information+0x10> <== NEVER TAKEN
4000995c: 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 )
40009960: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40009964: 80 a0 60 00 cmp %g1, 0
40009968: 02 bf ff eb be 40009914 <_Objects_Get_information+0x10>
4000996c: 01 00 00 00 nop
return NULL;
#endif
return info;
}
40009970: 81 c7 e0 08 ret
40009974: 81 e8 00 00 restore
4001bcfc <_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;
4001bcfc: c2 02 20 08 ld [ %o0 + 8 ], %g1
4001bd00: 92 22 40 01 sub %o1, %g1, %o1
if ( information->maximum >= index ) {
4001bd04: 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;
4001bd08: 92 02 60 01 inc %o1
if ( information->maximum >= index ) {
4001bd0c: 80 a0 40 09 cmp %g1, %o1
4001bd10: 0a 80 00 09 bcs 4001bd34 <_Objects_Get_no_protection+0x38>
4001bd14: 93 2a 60 02 sll %o1, 2, %o1
if ( (the_object = information->local_table[ index ]) != NULL ) {
4001bd18: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4001bd1c: d0 00 40 09 ld [ %g1 + %o1 ], %o0
4001bd20: 80 a2 20 00 cmp %o0, 0
4001bd24: 02 80 00 05 be 4001bd38 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
4001bd28: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
4001bd2c: 81 c3 e0 08 retl
4001bd30: 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;
4001bd34: 82 10 20 01 mov 1, %g1
return NULL;
4001bd38: 90 10 20 00 clr %o0
}
4001bd3c: 81 c3 e0 08 retl
4001bd40: c2 22 80 00 st %g1, [ %o2 ]
4000da28 <_Objects_Id_to_name>:
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
4000da28: 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;
4000da2c: 80 a6 20 00 cmp %i0, 0
4000da30: 12 80 00 06 bne 4000da48 <_Objects_Id_to_name+0x20>
4000da34: 83 36 20 18 srl %i0, 0x18, %g1
4000da38: 03 10 00 bf sethi %hi(0x4002fc00), %g1
4000da3c: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1 ! 4002feb0 <_Per_CPU_Information+0x10>
4000da40: f0 00 60 08 ld [ %g1 + 8 ], %i0
4000da44: 83 36 20 18 srl %i0, 0x18, %g1
4000da48: 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 )
4000da4c: 84 00 7f ff add %g1, -1, %g2
4000da50: 80 a0 a0 02 cmp %g2, 2
4000da54: 08 80 00 18 bleu 4000dab4 <_Objects_Id_to_name+0x8c>
4000da58: 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;
4000da5c: 81 c7 e0 08 ret
4000da60: 91 e8 20 03 restore %g0, 3, %o0
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
4000da64: 85 28 a0 02 sll %g2, 2, %g2
4000da68: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
4000da6c: 80 a2 20 00 cmp %o0, 0
4000da70: 02 bf ff fb be 4000da5c <_Objects_Id_to_name+0x34> <== NEVER TAKEN
4000da74: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
4000da78: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
4000da7c: 80 a0 60 00 cmp %g1, 0
4000da80: 12 bf ff f7 bne 4000da5c <_Objects_Id_to_name+0x34> <== NEVER TAKEN
4000da84: 92 10 00 18 mov %i0, %o1
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
4000da88: 7f ff ff cb call 4000d9b4 <_Objects_Get>
4000da8c: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
4000da90: 80 a2 20 00 cmp %o0, 0
4000da94: 02 bf ff f2 be 4000da5c <_Objects_Id_to_name+0x34>
4000da98: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
4000da9c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
4000daa0: b0 10 20 00 clr %i0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
4000daa4: 40 00 03 99 call 4000e908 <_Thread_Enable_dispatch>
4000daa8: c2 26 40 00 st %g1, [ %i1 ]
4000daac: 81 c7 e0 08 ret
4000dab0: 81 e8 00 00 restore
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
4000dab4: 05 10 00 be sethi %hi(0x4002f800), %g2
4000dab8: 84 10 a0 b4 or %g2, 0xb4, %g2 ! 4002f8b4 <_Objects_Information_table>
4000dabc: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000dac0: 80 a0 60 00 cmp %g1, 0
4000dac4: 12 bf ff e8 bne 4000da64 <_Objects_Id_to_name+0x3c>
4000dac8: 85 36 20 1b srl %i0, 0x1b, %g2
4000dacc: 30 bf ff e4 b,a 4000da5c <_Objects_Id_to_name+0x34>
4000f338 <_POSIX_Keys_Run_destructors>:
*/
void _POSIX_Keys_Run_destructors(
Thread_Control *thread
)
{
4000f338: 9d e3 bf a0 save %sp, -96, %sp
Objects_Maximum thread_index = _Objects_Get_index( thread->Object.id );
4000f33c: c2 06 20 08 ld [ %i0 + 8 ], %g1
for ( index = 1 ; index <= max ; ++index ) {
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table [ index ];
if ( key != NULL && key->destructor != NULL ) {
void *value = key->Values [ thread_api ][ thread_index ];
4000f340: 39 00 00 3f sethi %hi(0xfc00), %i4
4000f344: b5 30 60 18 srl %g1, 0x18, %i2
4000f348: b8 17 23 ff or %i4, 0x3ff, %i4
4000f34c: b4 0e a0 07 and %i2, 7, %i2
4000f350: b8 08 40 1c and %g1, %i4, %i4
4000f354: b4 06 a0 04 add %i2, 4, %i2
4000f358: b9 2f 20 02 sll %i4, 2, %i4
*
* Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99.
*/
while ( !done ) {
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
4000f35c: 37 10 00 7e sethi %hi(0x4001f800), %i3
for ( index = 1 ; index <= max ; ++index ) {
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table [ index ];
if ( key != NULL && key->destructor != NULL ) {
void *value = key->Values [ thread_api ][ thread_index ];
4000f360: b5 2e a0 02 sll %i2, 2, %i2
*
* Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99.
*/
while ( !done ) {
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
4000f364: 82 16 e0 5c or %i3, 0x5c, %g1
done = true;
for ( index = 1 ; index <= max ; ++index ) {
4000f368: ba 10 20 01 mov 1, %i5
*/
while ( !done ) {
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
4000f36c: 84 10 20 01 mov 1, %g2
for ( index = 1 ; index <= max ; ++index ) {
4000f370: 10 80 00 18 b 4000f3d0 <_POSIX_Keys_Run_destructors+0x98>
4000f374: f2 10 60 10 lduh [ %g1 + 0x10 ], %i1
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table [ index ];
4000f378: 86 16 e0 5c or %i3, 0x5c, %g3
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
4000f37c: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
4000f380: 83 28 60 02 sll %g1, 2, %g1
4000f384: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
_POSIX_Keys_Information.local_table [ index ];
if ( key != NULL && key->destructor != NULL ) {
4000f388: 80 a0 60 00 cmp %g1, 0
4000f38c: 22 80 00 11 be,a 4000f3d0 <_POSIX_Keys_Run_destructors+0x98>
4000f390: ba 07 60 01 inc %i5
4000f394: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000f398: 80 a0 e0 00 cmp %g3, 0
4000f39c: 02 80 00 0c be 4000f3cc <_POSIX_Keys_Run_destructors+0x94>
4000f3a0: 86 00 40 1a add %g1, %i2, %g3
void *value = key->Values [ thread_api ][ thread_index ];
4000f3a4: c6 00 e0 04 ld [ %g3 + 4 ], %g3
4000f3a8: d0 00 c0 1c ld [ %g3 + %i4 ], %o0
if ( value != NULL ) {
4000f3ac: 80 a2 20 00 cmp %o0, 0
4000f3b0: 22 80 00 08 be,a 4000f3d0 <_POSIX_Keys_Run_destructors+0x98><== ALWAYS TAKEN
4000f3b4: ba 07 60 01 inc %i5
key->Values [ thread_api ][ thread_index ] = NULL;
4000f3b8: c0 20 c0 1c clr [ %g3 + %i4 ] <== NOT EXECUTED
(*key->destructor)( value );
4000f3bc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 <== NOT EXECUTED
4000f3c0: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000f3c4: 01 00 00 00 nop <== NOT EXECUTED
done = false;
4000f3c8: 84 10 20 00 clr %g2 ! 0 <PROM_START> <== NOT EXECUTED
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
4000f3cc: ba 07 60 01 inc %i5
4000f3d0: 83 2f 60 10 sll %i5, 0x10, %g1
4000f3d4: 83 30 60 10 srl %g1, 0x10, %g1
4000f3d8: 80 a0 40 19 cmp %g1, %i1
4000f3dc: 08 bf ff e7 bleu 4000f378 <_POSIX_Keys_Run_destructors+0x40>
4000f3e0: 80 88 a0 ff btst 0xff, %g2
* number of iterations. An infinite loop may happen if destructors set
* thread specific data. This can be considered dubious.
*
* Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99.
*/
while ( !done ) {
4000f3e4: 02 bf ff e1 be 4000f368 <_POSIX_Keys_Run_destructors+0x30><== NEVER TAKEN
4000f3e8: 82 16 e0 5c or %i3, 0x5c, %g1
done = false;
}
}
}
}
}
4000f3ec: 81 c7 e0 08 ret
4000f3f0: 81 e8 00 00 restore
4000ce74 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000ce74: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
4000ce78: 11 10 00 a5 sethi %hi(0x40029400), %o0
4000ce7c: 92 10 00 18 mov %i0, %o1
4000ce80: 90 12 20 30 or %o0, 0x30, %o0
4000ce84: 40 00 0c c3 call 40010190 <_Objects_Get>
4000ce88: 94 07 bf f8 add %fp, -8, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000ce8c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000ce90: 80 a0 60 00 cmp %g1, 0
4000ce94: 12 80 00 40 bne 4000cf94 <_POSIX_Message_queue_Receive_support+0x120>
4000ce98: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
4000ce9c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000cea0: 84 08 60 03 and %g1, 3, %g2
4000cea4: 80 a0 a0 01 cmp %g2, 1
4000cea8: 32 80 00 05 bne,a 4000cebc <_POSIX_Message_queue_Receive_support+0x48>
4000ceac: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
_Thread_Enable_dispatch();
4000ceb0: 40 00 10 5f call 4001102c <_Thread_Enable_dispatch>
4000ceb4: 01 00 00 00 nop
4000ceb8: 30 80 00 37 b,a 4000cf94 <_POSIX_Message_queue_Receive_support+0x120>
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
4000cebc: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000cec0: 80 a6 80 02 cmp %i2, %g2
4000cec4: 1a 80 00 08 bcc 4000cee4 <_POSIX_Message_queue_Receive_support+0x70>
4000cec8: 84 10 3f ff mov -1, %g2
_Thread_Enable_dispatch();
4000cecc: 40 00 10 58 call 4001102c <_Thread_Enable_dispatch>
4000ced0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000ced4: 40 00 26 b4 call 400169a4 <__errno>
4000ced8: 01 00 00 00 nop
4000cedc: 10 80 00 31 b 4000cfa0 <_POSIX_Message_queue_Receive_support+0x12c>
4000cee0: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
4000cee4: c4 27 bf fc st %g2, [ %fp + -4 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000cee8: 80 a7 20 00 cmp %i4, 0
4000ceec: 02 80 00 05 be 4000cf00 <_POSIX_Message_queue_Receive_support+0x8c>
4000cef0: 98 10 20 00 clr %o4
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
4000cef4: 99 30 60 0e srl %g1, 0xe, %o4
4000cef8: 98 1b 20 01 xor %o4, 1, %o4
4000cefc: 98 0b 20 01 and %o4, 1, %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000cf00: 90 02 20 1c add %o0, 0x1c, %o0
4000cf04: 92 10 00 18 mov %i0, %o1
4000cf08: 94 10 00 19 mov %i1, %o2
4000cf0c: 96 07 bf fc add %fp, -4, %o3
4000cf10: 98 0b 20 01 and %o4, 1, %o4
4000cf14: 40 00 08 6c call 4000f0c4 <_CORE_message_queue_Seize>
4000cf18: 9a 10 00 1d mov %i5, %o5
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000cf1c: 40 00 10 44 call 4001102c <_Thread_Enable_dispatch>
4000cf20: 01 00 00 00 nop
if (msg_prio) {
4000cf24: 80 a6 e0 00 cmp %i3, 0
4000cf28: 02 80 00 08 be 4000cf48 <_POSIX_Message_queue_Receive_support+0xd4><== NEVER TAKEN
4000cf2c: 03 10 00 a5 sethi %hi(0x40029400), %g1
*msg_prio = _POSIX_Message_queue_Priority_from_core(
_Thread_Executing->Wait.count
4000cf30: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 ! 400294c0 <_Per_CPU_Information+0x10>
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return (unsigned int) ((priority >= 0) ? priority : -priority);
4000cf34: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
4000cf38: 83 38 a0 1f sra %g2, 0x1f, %g1
4000cf3c: 84 18 40 02 xor %g1, %g2, %g2
4000cf40: 82 20 80 01 sub %g2, %g1, %g1
timeout
);
_Thread_Enable_dispatch();
if (msg_prio) {
*msg_prio = _POSIX_Message_queue_Priority_from_core(
4000cf44: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Executing->Wait.count
);
}
if ( !_Thread_Executing->Wait.return_code )
4000cf48: 3b 10 00 a5 sethi %hi(0x40029400), %i5
4000cf4c: ba 17 60 b0 or %i5, 0xb0, %i5 ! 400294b0 <_Per_CPU_Information>
4000cf50: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000cf54: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000cf58: 80 a0 60 00 cmp %g1, 0
4000cf5c: 12 80 00 05 bne 4000cf70 <_POSIX_Message_queue_Receive_support+0xfc>
4000cf60: 01 00 00 00 nop
return length_out;
4000cf64: f0 07 bf fc ld [ %fp + -4 ], %i0
4000cf68: 81 c7 e0 08 ret
4000cf6c: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one(
4000cf70: 40 00 26 8d call 400169a4 <__errno>
4000cf74: b0 10 3f ff mov -1, %i0
4000cf78: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000cf7c: b8 10 00 08 mov %o0, %i4
4000cf80: 40 00 00 96 call 4000d1d8 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000cf84: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000cf88: d0 27 00 00 st %o0, [ %i4 ]
4000cf8c: 81 c7 e0 08 ret
4000cf90: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000cf94: 40 00 26 84 call 400169a4 <__errno>
4000cf98: 01 00 00 00 nop
4000cf9c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000cfa0: c2 22 00 00 st %g1, [ %o0 ]
4000cfa4: b0 10 3f ff mov -1, %i0
}
4000cfa8: 81 c7 e0 08 ret
4000cfac: 81 e8 00 00 restore
4000f3d8 <_POSIX_Semaphore_Create_support>:
size_t name_len,
int pshared,
unsigned int value,
POSIX_Semaphore_Control **the_sem
)
{
4000f3d8: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Semaphore_Control *the_semaphore;
CORE_semaphore_Attributes *the_sem_attr;
char *name;
/* Sharing semaphores among processes is not currently supported */
if (pshared != 0)
4000f3dc: 80 a6 a0 00 cmp %i2, 0
4000f3e0: 22 80 00 06 be,a 4000f3f8 <_POSIX_Semaphore_Create_support+0x20>
4000f3e4: 03 10 00 8f sethi %hi(0x40023c00), %g1
rtems_set_errno_and_return_minus_one( ENOSYS );
4000f3e8: 40 00 09 88 call 40011a08 <__errno>
4000f3ec: 01 00 00 00 nop
4000f3f0: 10 80 00 10 b 4000f430 <_POSIX_Semaphore_Create_support+0x58>
4000f3f4: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
4000f3f8: c4 00 62 80 ld [ %g1 + 0x280 ], %g2
++level;
4000f3fc: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
4000f400: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
* _POSIX_Semaphore_Allocate
*/
RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Allocate( void )
{
return (POSIX_Semaphore_Control *)
4000f404: 21 10 00 90 sethi %hi(0x40024000), %l0
4000f408: 7f ff ef 4a call 4000b130 <_Objects_Allocate>
4000f40c: 90 14 21 44 or %l0, 0x144, %o0 ! 40024144 <_POSIX_Semaphore_Information>
_Thread_Disable_dispatch();
the_semaphore = _POSIX_Semaphore_Allocate();
if ( !the_semaphore ) {
4000f410: ba 92 20 00 orcc %o0, 0, %i5
4000f414: 12 80 00 0a bne 4000f43c <_POSIX_Semaphore_Create_support+0x64>
4000f418: 80 a6 20 00 cmp %i0, 0
_Thread_Enable_dispatch();
4000f41c: 7f ff f4 45 call 4000c530 <_Thread_Enable_dispatch>
4000f420: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
4000f424: 40 00 09 79 call 40011a08 <__errno>
4000f428: 01 00 00 00 nop
4000f42c: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
4000f430: c2 22 00 00 st %g1, [ %o0 ]
4000f434: 81 c7 e0 08 ret
4000f438: 91 e8 3f ff restore %g0, -1, %o0
/*
* Make a copy of the user's string for name just in case it was
* dynamically constructed.
*/
if ( name_arg != NULL ) {
4000f43c: 02 80 00 10 be 4000f47c <_POSIX_Semaphore_Create_support+0xa4>
4000f440: 90 10 00 18 mov %i0, %o0
name = _Workspace_String_duplicate( name_arg, name_len );
4000f444: 40 00 03 ca call 4001036c <_Workspace_String_duplicate>
4000f448: 92 10 00 19 mov %i1, %o1
if ( !name ) {
4000f44c: b4 92 20 00 orcc %o0, 0, %i2
4000f450: 12 80 00 0d bne 4000f484 <_POSIX_Semaphore_Create_support+0xac><== ALWAYS TAKEN
4000f454: 80 a6 a0 00 cmp %i2, 0
RTEMS_INLINE_ROUTINE void _POSIX_Semaphore_Free (
POSIX_Semaphore_Control *the_semaphore
)
{
_Objects_Free( &_POSIX_Semaphore_Information, &the_semaphore->Object );
4000f458: 90 14 21 44 or %l0, 0x144, %o0 <== NOT EXECUTED
4000f45c: 7f ff f0 14 call 4000b4ac <_Objects_Free> <== NOT EXECUTED
4000f460: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
_POSIX_Semaphore_Free( the_semaphore );
_Thread_Enable_dispatch();
4000f464: 7f ff f4 33 call 4000c530 <_Thread_Enable_dispatch> <== NOT EXECUTED
4000f468: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
4000f46c: 40 00 09 67 call 40011a08 <__errno> <== NOT EXECUTED
4000f470: 01 00 00 00 nop <== NOT EXECUTED
4000f474: 10 bf ff ef b 4000f430 <_POSIX_Semaphore_Create_support+0x58><== NOT EXECUTED
4000f478: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
}
} else {
name = NULL;
4000f47c: b4 10 20 00 clr %i2
}
the_semaphore->process_shared = pshared;
if ( name ) {
4000f480: 80 a6 a0 00 cmp %i2, 0
4000f484: 02 80 00 08 be 4000f4a4 <_POSIX_Semaphore_Create_support+0xcc>
4000f488: c0 27 60 10 clr [ %i5 + 0x10 ]
the_semaphore->named = true;
4000f48c: 82 10 20 01 mov 1, %g1
4000f490: c2 2f 60 14 stb %g1, [ %i5 + 0x14 ]
the_semaphore->open_count = 1;
4000f494: 82 10 20 01 mov 1, %g1
4000f498: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
the_semaphore->linked = true;
4000f49c: 10 80 00 05 b 4000f4b0 <_POSIX_Semaphore_Create_support+0xd8>
4000f4a0: c2 2f 60 15 stb %g1, [ %i5 + 0x15 ]
} else {
the_semaphore->named = false;
4000f4a4: c0 2f 60 14 clrb [ %i5 + 0x14 ]
the_semaphore->open_count = 0;
4000f4a8: c0 27 60 18 clr [ %i5 + 0x18 ]
the_semaphore->linked = false;
4000f4ac: c0 2f 60 15 clrb [ %i5 + 0x15 ]
the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO;
/*
* This effectively disables limit checking.
*/
the_sem_attr->maximum_count = 0xFFFFFFFF;
4000f4b0: 82 10 3f ff mov -1, %g1
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
4000f4b4: 90 07 60 1c add %i5, 0x1c, %o0
the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO;
/*
* This effectively disables limit checking.
*/
the_sem_attr->maximum_count = 0xFFFFFFFF;
4000f4b8: c2 27 60 5c st %g1, [ %i5 + 0x5c ]
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
4000f4bc: 92 07 60 5c add %i5, 0x5c, %o1
4000f4c0: 94 10 00 1b mov %i3, %o2
4000f4c4: 7f ff ed 90 call 4000ab04 <_CORE_semaphore_Initialize>
4000f4c8: c0 27 60 60 clr [ %i5 + 0x60 ]
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000f4cc: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000f4d0: 05 10 00 90 sethi %hi(0x40024000), %g2
4000f4d4: c4 00 a1 60 ld [ %g2 + 0x160 ], %g2 ! 40024160 <_POSIX_Semaphore_Information+0x1c>
4000f4d8: 83 28 60 02 sll %g1, 2, %g1
4000f4dc: fa 20 80 01 st %i5, [ %g2 + %g1 ]
the_object
);
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
/* ASSERT: information->is_string */
the_object->name.name_p = name;
4000f4e0: f4 27 60 0c st %i2, [ %i5 + 0xc ]
&_POSIX_Semaphore_Information,
&the_semaphore->Object,
name
);
*the_sem = the_semaphore;
4000f4e4: fa 27 00 00 st %i5, [ %i4 ]
_Thread_Enable_dispatch();
4000f4e8: 7f ff f4 12 call 4000c530 <_Thread_Enable_dispatch>
4000f4ec: b0 10 20 00 clr %i0
return 0;
}
4000f4f0: 81 c7 e0 08 ret
4000f4f4: 81 e8 00 00 restore
4000cae0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
Thread_Control *the_thread
)
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000cae0: c2 02 21 50 ld [ %o0 + 0x150 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000cae4: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000cae8: 80 a0 a0 00 cmp %g2, 0
4000caec: 12 80 00 12 bne 4000cb34 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54><== NEVER TAKEN
4000caf0: 01 00 00 00 nop
4000caf4: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
4000caf8: 80 a0 a0 01 cmp %g2, 1
4000cafc: 12 80 00 0e bne 4000cb34 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54>
4000cb00: 01 00 00 00 nop
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
4000cb04: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
4000cb08: 80 a0 60 00 cmp %g1, 0
4000cb0c: 02 80 00 0a be 4000cb34 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54>
4000cb10: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
4000cb14: 03 10 00 60 sethi %hi(0x40018000), %g1
4000cb18: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 40018250 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000cb1c: 92 10 3f ff mov -1, %o1
--level;
4000cb20: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
4000cb24: c4 20 62 50 st %g2, [ %g1 + 0x250 ]
4000cb28: 82 13 c0 00 mov %o7, %g1
4000cb2c: 40 00 01 b5 call 4000d200 <_POSIX_Thread_Exit>
4000cb30: 9e 10 40 00 mov %g1, %o7
} else
_Thread_Enable_dispatch();
4000cb34: 82 13 c0 00 mov %o7, %g1
4000cb38: 7f ff f6 b3 call 4000a604 <_Thread_Enable_dispatch>
4000cb3c: 9e 10 40 00 mov %g1, %o7
4000de90 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000de90: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000de94: 7f ff ff f4 call 4000de64 <_POSIX_Priority_Is_valid>
4000de98: d0 06 40 00 ld [ %i1 ], %o0
4000de9c: 80 8a 20 ff btst 0xff, %o0
4000dea0: 32 80 00 04 bne,a 4000deb0 <_POSIX_Thread_Translate_sched_param+0x20><== ALWAYS TAKEN
4000dea4: c0 26 80 00 clr [ %i2 ]
return EINVAL;
4000dea8: 81 c7 e0 08 ret
4000deac: 91 e8 20 16 restore %g0, 0x16, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000deb0: 80 a6 20 00 cmp %i0, 0
4000deb4: 12 80 00 06 bne 4000decc <_POSIX_Thread_Translate_sched_param+0x3c>
4000deb8: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000debc: 82 10 20 01 mov 1, %g1
4000dec0: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000dec4: 81 c7 e0 08 ret
4000dec8: 81 e8 00 00 restore
}
if ( policy == SCHED_FIFO ) {
4000decc: 80 a6 20 01 cmp %i0, 1
4000ded0: 02 80 00 29 be 4000df74 <_POSIX_Thread_Translate_sched_param+0xe4>
4000ded4: 80 a6 20 02 cmp %i0, 2
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000ded8: 12 80 00 04 bne 4000dee8 <_POSIX_Thread_Translate_sched_param+0x58>
4000dedc: 80 a6 20 04 cmp %i0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
4000dee0: 10 80 00 25 b 4000df74 <_POSIX_Thread_Translate_sched_param+0xe4>
4000dee4: f0 26 80 00 st %i0, [ %i2 ]
return 0;
}
if ( policy == SCHED_SPORADIC ) {
4000dee8: 12 bf ff f0 bne 4000dea8 <_POSIX_Thread_Translate_sched_param+0x18>
4000deec: 01 00 00 00 nop
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
4000def0: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000def4: 80 a0 60 00 cmp %g1, 0
4000def8: 32 80 00 07 bne,a 4000df14 <_POSIX_Thread_Translate_sched_param+0x84>
4000defc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000df00: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000df04: 80 a0 60 00 cmp %g1, 0
4000df08: 02 bf ff e8 be 4000dea8 <_POSIX_Thread_Translate_sched_param+0x18>
4000df0c: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000df10: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000df14: 80 a0 60 00 cmp %g1, 0
4000df18: 12 80 00 06 bne 4000df30 <_POSIX_Thread_Translate_sched_param+0xa0>
4000df1c: 01 00 00 00 nop
4000df20: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000df24: 80 a0 60 00 cmp %g1, 0
4000df28: 02 bf ff e0 be 4000dea8 <_POSIX_Thread_Translate_sched_param+0x18>
4000df2c: 01 00 00 00 nop
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000df30: 7f ff f7 b4 call 4000be00 <_Timespec_To_ticks>
4000df34: 90 06 60 08 add %i1, 8, %o0
4000df38: ba 10 00 08 mov %o0, %i5
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000df3c: 7f ff f7 b1 call 4000be00 <_Timespec_To_ticks>
4000df40: 90 06 60 10 add %i1, 0x10, %o0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000df44: 80 a7 40 08 cmp %i5, %o0
4000df48: 0a bf ff d8 bcs 4000dea8 <_POSIX_Thread_Translate_sched_param+0x18>
4000df4c: 01 00 00 00 nop
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
4000df50: 7f ff ff c5 call 4000de64 <_POSIX_Priority_Is_valid>
4000df54: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000df58: 80 8a 20 ff btst 0xff, %o0
4000df5c: 02 bf ff d3 be 4000dea8 <_POSIX_Thread_Translate_sched_param+0x18>
4000df60: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000df64: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000df68: 03 10 00 20 sethi %hi(0x40008000), %g1
4000df6c: 82 10 62 18 or %g1, 0x218, %g1 ! 40008218 <_POSIX_Threads_Sporadic_budget_callout>
4000df70: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000df74: 81 c7 e0 08 ret
4000df78: 91 e8 20 00 restore %g0, 0, %o0
4000d228 <_POSIX_Threads_Delete_extension>:
*/
static void _POSIX_Threads_Delete_extension(
Thread_Control *executing __attribute__((unused)),
Thread_Control *deleted
)
{
4000d228: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
void **value_ptr;
api = deleted->API_Extensions[ THREAD_API_POSIX ];
4000d22c: f0 06 61 50 ld [ %i1 + 0x150 ], %i0
/*
* Run the POSIX cancellation handlers
*/
_POSIX_Threads_cancel_run( deleted );
4000d230: 40 00 08 28 call 4000f2d0 <_POSIX_Threads_cancel_run>
4000d234: 90 10 00 19 mov %i1, %o0
/*
* Run all the key destructors
*/
_POSIX_Keys_Run_destructors( deleted );
4000d238: 90 10 00 19 mov %i1, %o0
4000d23c: 40 00 08 3f call 4000f338 <_POSIX_Keys_Run_destructors>
4000d240: ba 06 20 44 add %i0, 0x44, %i5
/*
* Wakeup all the tasks which joined with this one
*/
value_ptr = (void **) deleted->Wait.return_argument;
while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) )
4000d244: 10 80 00 03 b 4000d250 <_POSIX_Threads_Delete_extension+0x28>
4000d248: f8 06 60 28 ld [ %i1 + 0x28 ], %i4
*(void **)the_thread->Wait.return_argument = value_ptr;
4000d24c: f8 20 40 00 st %i4, [ %g1 ] <== NOT EXECUTED
/*
* Wakeup all the tasks which joined with this one
*/
value_ptr = (void **) deleted->Wait.return_argument;
while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) )
4000d250: 7f ff f6 6a call 4000abf8 <_Thread_queue_Dequeue>
4000d254: 90 10 00 1d mov %i5, %o0
4000d258: 80 a2 20 00 cmp %o0, 0
4000d25c: 32 bf ff fc bne,a 4000d24c <_POSIX_Threads_Delete_extension+0x24><== NEVER TAKEN
4000d260: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 <== NOT EXECUTED
*(void **)the_thread->Wait.return_argument = value_ptr;
if ( api->schedpolicy == SCHED_SPORADIC )
4000d264: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
4000d268: 80 a0 60 04 cmp %g1, 4
4000d26c: 32 80 00 05 bne,a 4000d280 <_POSIX_Threads_Delete_extension+0x58>
4000d270: c0 26 61 50 clr [ %i1 + 0x150 ]
(void) _Watchdog_Remove( &api->Sporadic_timer );
4000d274: 7f ff f8 f0 call 4000b634 <_Watchdog_Remove>
4000d278: 90 06 20 a8 add %i0, 0xa8, %o0
deleted->API_Extensions[ THREAD_API_POSIX ] = NULL;
4000d27c: c0 26 61 50 clr [ %i1 + 0x150 ]
_Workspace_Free( api );
4000d280: 7f ff f9 8e call 4000b8b8 <_Workspace_Free>
4000d284: 81 e8 00 00 restore
40007f74 <_POSIX_Threads_Initialize_user_threads_body>:
#include <rtems/posix/config.h>
#include <rtems/posix/key.h>
#include <rtems/posix/time.h>
void _POSIX_Threads_Initialize_user_threads_body(void)
{
40007f74: 9d e3 bf 58 save %sp, -168, %sp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
40007f78: 03 10 00 7c sethi %hi(0x4001f000), %g1
40007f7c: 82 10 61 34 or %g1, 0x134, %g1 ! 4001f134 <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
40007f80: f6 00 60 30 ld [ %g1 + 0x30 ], %i3
if ( !user_threads || maximum == 0 )
40007f84: 80 a6 e0 00 cmp %i3, 0
40007f88: 02 80 00 1d be 40007ffc <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
40007f8c: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
40007f90: 80 a7 60 00 cmp %i5, 0
40007f94: 02 80 00 1a be 40007ffc <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
40007f98: b8 10 20 00 clr %i4
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
40007f9c: 40 00 17 f8 call 4000df7c <pthread_attr_init>
40007fa0: 90 07 bf c0 add %fp, -64, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
40007fa4: 92 10 20 02 mov 2, %o1
40007fa8: 40 00 18 01 call 4000dfac <pthread_attr_setinheritsched>
40007fac: 90 07 bf c0 add %fp, -64, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
40007fb0: d2 07 60 04 ld [ %i5 + 4 ], %o1
40007fb4: 40 00 18 0d call 4000dfe8 <pthread_attr_setstacksize>
40007fb8: 90 07 bf c0 add %fp, -64, %o0
status = pthread_create(
40007fbc: d4 07 40 00 ld [ %i5 ], %o2
40007fc0: 90 07 bf bc add %fp, -68, %o0
40007fc4: 92 07 bf c0 add %fp, -64, %o1
40007fc8: 96 10 20 00 clr %o3
40007fcc: 7f ff ff 18 call 40007c2c <pthread_create>
40007fd0: ba 07 60 08 add %i5, 8, %i5
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
40007fd4: 80 a2 20 00 cmp %o0, 0
40007fd8: 02 80 00 05 be 40007fec <_POSIX_Threads_Initialize_user_threads_body+0x78>
40007fdc: 94 10 00 08 mov %o0, %o2
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
40007fe0: 90 10 20 02 mov 2, %o0
40007fe4: 40 00 07 f8 call 40009fc4 <_Internal_error_Occurred>
40007fe8: 92 10 20 01 mov 1, %o1
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007fec: b8 07 20 01 inc %i4
40007ff0: 80 a7 00 1b cmp %i4, %i3
40007ff4: 12 bf ff ea bne 40007f9c <_POSIX_Threads_Initialize_user_threads_body+0x28><== NEVER TAKEN
40007ff8: 01 00 00 00 nop
40007ffc: 81 c7 e0 08 ret
40008000: 81 e8 00 00 restore
4000d37c <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000d37c: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000d380: fa 06 61 50 ld [ %i1 + 0x150 ], %i5
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
4000d384: 40 00 03 82 call 4000e18c <_Timespec_To_ticks>
4000d388: 90 07 60 98 add %i5, 0x98, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
4000d38c: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000d390: d2 08 62 ac ldub [ %g1 + 0x2ac ], %o1 ! 4001e6ac <rtems_maximum_priority>
4000d394: c2 07 60 88 ld [ %i5 + 0x88 ], %g1
the_thread->cpu_time_budget = ticks;
4000d398: d0 26 60 74 st %o0, [ %i1 + 0x74 ]
4000d39c: 92 22 40 01 sub %o1, %g1, %o1
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000d3a0: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000d3a4: 80 a0 60 00 cmp %g1, 0
4000d3a8: 12 80 00 09 bne 4000d3cc <_POSIX_Threads_Sporadic_budget_TSR+0x50><== NEVER TAKEN
4000d3ac: d2 26 60 18 st %o1, [ %i1 + 0x18 ]
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
4000d3b0: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000d3b4: 80 a0 40 09 cmp %g1, %o1
4000d3b8: 08 80 00 06 bleu 4000d3d0 <_POSIX_Threads_Sporadic_budget_TSR+0x54>
4000d3bc: 90 07 60 90 add %i5, 0x90, %o0
_Thread_Change_priority( the_thread, new_priority, true );
4000d3c0: 90 10 00 19 mov %i1, %o0
4000d3c4: 7f ff f4 1b call 4000a430 <_Thread_Change_priority>
4000d3c8: 94 10 20 01 mov 1, %o2
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
4000d3cc: 90 07 60 90 add %i5, 0x90, %o0
4000d3d0: 40 00 03 6f call 4000e18c <_Timespec_To_ticks>
4000d3d4: 31 10 00 7d sethi %hi(0x4001f400), %i0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d3d8: b0 16 21 18 or %i0, 0x118, %i0 ! 4001f518 <_Watchdog_Ticks_chain>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000d3dc: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d3e0: 7f ff f8 3d call 4000b4d4 <_Watchdog_Insert>
4000d3e4: 93 ef 60 a8 restore %i5, 0xa8, %o1
4000d3e8 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000d3e8: c4 02 21 50 ld [ %o0 + 0x150 ], %g2
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
4000d3ec: 86 10 3f ff mov -1, %g3
4000d3f0: c4 00 a0 8c ld [ %g2 + 0x8c ], %g2
4000d3f4: c6 22 20 74 st %g3, [ %o0 + 0x74 ]
4000d3f8: 07 10 00 79 sethi %hi(0x4001e400), %g3
4000d3fc: d2 08 e2 ac ldub [ %g3 + 0x2ac ], %o1 ! 4001e6ac <rtems_maximum_priority>
4000d400: 92 22 40 02 sub %o1, %g2, %o1
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000d404: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000d408: 80 a0 a0 00 cmp %g2, 0
4000d40c: 12 80 00 09 bne 4000d430 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
4000d410: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
4000d414: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000d418: 80 a0 40 09 cmp %g1, %o1
4000d41c: 1a 80 00 05 bcc 4000d430 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
4000d420: 94 10 20 01 mov 1, %o2
_Thread_Change_priority( the_thread, new_priority, true );
4000d424: 82 13 c0 00 mov %o7, %g1
4000d428: 7f ff f4 02 call 4000a430 <_Thread_Change_priority>
4000d42c: 9e 10 40 00 mov %g1, %o7
4000d430: 81 c3 e0 08 retl <== NOT EXECUTED
40007d2c <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
40007d2c: 9d e3 bf 98 save %sp, -104, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
40007d30: c2 06 60 68 ld [ %i1 + 0x68 ], %g1
40007d34: 82 00 60 01 inc %g1
40007d38: c2 26 60 68 st %g1, [ %i1 + 0x68 ]
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40007d3c: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
40007d40: 80 a0 60 00 cmp %g1, 0
40007d44: 32 80 00 07 bne,a 40007d60 <_POSIX_Timer_TSR+0x34>
40007d48: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40007d4c: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
40007d50: 80 a0 60 00 cmp %g1, 0
40007d54: 02 80 00 1f be 40007dd0 <_POSIX_Timer_TSR+0xa4> <== NEVER TAKEN
40007d58: 82 10 20 04 mov 4, %g1
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
40007d5c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40007d60: d4 06 60 08 ld [ %i1 + 8 ], %o2
40007d64: 90 06 60 10 add %i1, 0x10, %o0
40007d68: 17 10 00 1f sethi %hi(0x40007c00), %o3
40007d6c: 98 10 00 19 mov %i1, %o4
40007d70: 40 00 17 ca call 4000dc98 <_POSIX_Timer_Insert_helper>
40007d74: 96 12 e1 2c or %o3, 0x12c, %o3
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
40007d78: 80 8a 20 ff btst 0xff, %o0
40007d7c: 02 80 00 1a be 40007de4 <_POSIX_Timer_TSR+0xb8> <== NEVER TAKEN
40007d80: 90 07 bf f8 add %fp, -8, %o0
40007d84: 13 10 00 7f sethi %hi(0x4001fc00), %o1
40007d88: 40 00 05 ed call 4000953c <_TOD_Get_with_nanoseconds>
40007d8c: 92 12 62 28 or %o1, 0x228, %o1 ! 4001fe28 <_TOD>
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
}
40007d90: f8 1a 00 00 ldd [ %o0 ], %i4
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
40007d94: 94 10 20 00 clr %o2
40007d98: 90 10 00 1c mov %i4, %o0
40007d9c: 92 10 00 1d mov %i5, %o1
40007da0: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40007da4: 40 00 48 0b call 40019dd0 <__divdi3>
40007da8: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
40007dac: 90 10 00 1c mov %i4, %o0
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
40007db0: d2 26 60 6c st %o1, [ %i1 + 0x6c ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
40007db4: 94 10 20 00 clr %o2
40007db8: 92 10 00 1d mov %i5, %o1
40007dbc: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40007dc0: 40 00 48 ef call 4001a17c <__moddi3>
40007dc4: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40007dc8: 82 10 20 03 mov 3, %g1
40007dcc: d2 26 60 70 st %o1, [ %i1 + 0x70 ]
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
40007dd0: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
40007dd4: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
40007dd8: 40 00 16 9f call 4000d854 <pthread_kill>
40007ddc: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
40007de0: c0 26 60 68 clr [ %i1 + 0x68 ]
40007de4: 81 c7 e0 08 ret
40007de8: 81 e8 00 00 restore
4000f3f4 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000f3f4: 9d e3 bf 68 save %sp, -152, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000f3f8: 98 10 20 01 mov 1, %o4
4000f3fc: 90 10 00 18 mov %i0, %o0
4000f400: 92 10 00 19 mov %i1, %o1
4000f404: 94 07 bf cc add %fp, -52, %o2
4000f408: 40 00 00 2e call 4000f4c0 <_POSIX_signals_Clear_signals>
4000f40c: 96 10 00 1a mov %i2, %o3
4000f410: 80 8a 20 ff btst 0xff, %o0
4000f414: 02 80 00 28 be 4000f4b4 <_POSIX_signals_Check_signal+0xc0>
4000f418: 82 10 20 00 clr %g1
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
4000f41c: 85 2e 60 02 sll %i1, 2, %g2
4000f420: 35 10 00 7e sethi %hi(0x4001f800), %i2
4000f424: b7 2e 60 04 sll %i1, 4, %i3
4000f428: b4 16 a1 f0 or %i2, 0x1f0, %i2
4000f42c: b6 26 c0 02 sub %i3, %g2, %i3
4000f430: 84 06 80 1b add %i2, %i3, %g2
4000f434: fa 00 a0 08 ld [ %g2 + 8 ], %i5
4000f438: 80 a7 60 01 cmp %i5, 1
4000f43c: 02 80 00 1e be 4000f4b4 <_POSIX_signals_Check_signal+0xc0><== NEVER TAKEN
4000f440: 90 07 bf d8 add %fp, -40, %o0
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000f444: f8 06 20 d0 ld [ %i0 + 0xd0 ], %i4
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000f448: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4000f44c: 82 10 40 1c or %g1, %i4, %g1
4000f450: c2 26 20 d0 st %g1, [ %i0 + 0xd0 ]
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000f454: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000f458: d2 00 61 a0 ld [ %g1 + 0x1a0 ], %o1 ! 4001f9a0 <_Per_CPU_Information+0x10>
4000f45c: 94 10 20 28 mov 0x28, %o2
4000f460: 40 00 03 f2 call 40010428 <memcpy>
4000f464: 92 02 60 20 add %o1, 0x20, %o1
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000f468: c2 06 80 1b ld [ %i2 + %i3 ], %g1
4000f46c: 80 a0 60 02 cmp %g1, 2
4000f470: 12 80 00 07 bne 4000f48c <_POSIX_signals_Check_signal+0x98>
4000f474: 90 10 00 19 mov %i1, %o0
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
4000f478: 92 07 bf cc add %fp, -52, %o1
4000f47c: 9f c7 40 00 call %i5
4000f480: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4000f484: 10 80 00 05 b 4000f498 <_POSIX_signals_Check_signal+0xa4>
4000f488: 03 10 00 7e sethi %hi(0x4001f800), %g1
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
4000f48c: 9f c7 40 00 call %i5
4000f490: 01 00 00 00 nop
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
4000f494: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000f498: d0 00 61 a0 ld [ %g1 + 0x1a0 ], %o0 ! 4001f9a0 <_Per_CPU_Information+0x10>
4000f49c: 92 07 bf d8 add %fp, -40, %o1
4000f4a0: 90 02 20 20 add %o0, 0x20, %o0
4000f4a4: 40 00 03 e1 call 40010428 <memcpy>
4000f4a8: 94 10 20 28 mov 0x28, %o2
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
return true;
4000f4ac: 82 10 20 01 mov 1, %g1
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000f4b0: f8 26 20 d0 st %i4, [ %i0 + 0xd0 ]
return true;
}
4000f4b4: b0 08 60 01 and %g1, 1, %i0
4000f4b8: 81 c7 e0 08 ret
4000f4bc: 81 e8 00 00 restore
4000fa40 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
4000fa40: 9d e3 bf a0 save %sp, -96, %sp
4000fa44: 82 06 3f ff add %i0, -1, %g1
4000fa48: ba 10 20 01 mov 1, %i5
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4000fa4c: 7f ff ca 7f call 40002448 <sparc_disable_interrupts>
4000fa50: bb 2f 40 01 sll %i5, %g1, %i5
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4000fa54: 05 10 00 7e sethi %hi(0x4001f800), %g2
4000fa58: 83 2e 20 02 sll %i0, 2, %g1
4000fa5c: 84 10 a1 f0 or %g2, 0x1f0, %g2
4000fa60: b1 2e 20 04 sll %i0, 4, %i0
4000fa64: 82 26 00 01 sub %i0, %g1, %g1
4000fa68: c4 00 80 01 ld [ %g2 + %g1 ], %g2
4000fa6c: 80 a0 a0 02 cmp %g2, 2
4000fa70: 32 80 00 0c bne,a 4000faa0 <_POSIX_signals_Clear_process_signals+0x60>
4000fa74: 03 10 00 7e sethi %hi(0x4001f800), %g1
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
4000fa78: 05 10 00 7e sethi %hi(0x4001f800), %g2
4000fa7c: 84 10 a3 e8 or %g2, 0x3e8, %g2 ! 4001fbe8 <_POSIX_signals_Siginfo>
4000fa80: 86 00 40 02 add %g1, %g2, %g3
4000fa84: c2 00 40 02 ld [ %g1 + %g2 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000fa88: 86 00 e0 04 add %g3, 4, %g3
4000fa8c: 80 a0 40 03 cmp %g1, %g3
4000fa90: 02 80 00 04 be 4000faa0 <_POSIX_signals_Clear_process_signals+0x60><== ALWAYS TAKEN
4000fa94: 03 10 00 7e sethi %hi(0x4001f800), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
4000fa98: 7f ff ca 70 call 40002458 <sparc_enable_interrupts>
4000fa9c: 91 e8 00 08 restore %g0, %o0, %o0
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
4000faa0: c4 00 63 e4 ld [ %g1 + 0x3e4 ], %g2
4000faa4: ba 28 80 1d andn %g2, %i5, %i5
4000faa8: 10 bf ff fc b 4000fa98 <_POSIX_signals_Clear_process_signals+0x58>
4000faac: fa 20 63 e4 st %i5, [ %g1 + 0x3e4 ]
40008824 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40008824: 82 10 20 1b mov 0x1b, %g1
40008828: 84 10 20 01 mov 1, %g2
#include <rtems/posix/psignalimpl.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
static int _POSIX_signals_Get_lowest(
4000882c: 86 00 7f ff add %g1, -1, %g3
40008830: 87 28 80 03 sll %g2, %g3, %g3
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40008834: 80 88 c0 08 btst %g3, %o0
40008838: 12 80 00 11 bne 4000887c <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
4000883c: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40008840: 82 00 60 01 inc %g1
40008844: 80 a0 60 20 cmp %g1, 0x20
40008848: 12 bf ff fa bne 40008830 <_POSIX_signals_Get_lowest+0xc>
4000884c: 86 00 7f ff add %g1, -1, %g3
40008850: 82 10 20 01 mov 1, %g1
40008854: 84 10 20 01 mov 1, %g2
#include <rtems/posix/psignalimpl.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
static int _POSIX_signals_Get_lowest(
40008858: 86 00 7f ff add %g1, -1, %g3
4000885c: 87 28 80 03 sll %g2, %g3, %g3
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40008860: 80 88 c0 08 btst %g3, %o0
40008864: 12 80 00 06 bne 4000887c <_POSIX_signals_Get_lowest+0x58>
40008868: 01 00 00 00 nop
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
4000886c: 82 00 60 01 inc %g1
40008870: 80 a0 60 1b cmp %g1, 0x1b
40008874: 12 bf ff fa bne 4000885c <_POSIX_signals_Get_lowest+0x38> <== ALWAYS TAKEN
40008878: 86 00 7f ff add %g1, -1, %g3
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
4000887c: 81 c3 e0 08 retl
40008880: 90 10 00 01 mov %g1, %o0
4000cfb4 <_POSIX_signals_Post_switch_hook>:
*/
static void _POSIX_signals_Post_switch_hook(
Thread_Control *the_thread
)
{
4000cfb4: 9d e3 bf a0 save %sp, -96, %sp
/*
* We need to ensure that if the signal handler executes a call
* which overwrites the unblocking status, we restore it.
*/
hold_errno = _Thread_Executing->Wait.return_code;
4000cfb8: 03 10 00 7e sethi %hi(0x4001f800), %g1
POSIX_API_Control *api;
int signo;
ISR_Level level;
int hold_errno;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000cfbc: fa 06 21 50 ld [ %i0 + 0x150 ], %i5
/*
* We need to ensure that if the signal handler executes a call
* which overwrites the unblocking status, we restore it.
*/
hold_errno = _Thread_Executing->Wait.return_code;
4000cfc0: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
4000cfc4: 80 a7 60 00 cmp %i5, 0
4000cfc8: 02 80 00 11 be 4000d00c <_POSIX_signals_Post_switch_hook+0x58><== NEVER TAKEN
4000cfcc: f6 00 60 34 ld [ %g1 + 0x34 ], %i3
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cfd0: 35 10 00 7e sethi %hi(0x4001f800), %i2
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
4000cfd4: 7f ff d5 1d call 40002448 <sparc_disable_interrupts>
4000cfd8: 01 00 00 00 nop
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cfdc: c4 06 a3 e4 ld [ %i2 + 0x3e4 ], %g2
4000cfe0: c2 07 60 d4 ld [ %i5 + 0xd4 ], %g1
4000cfe4: 82 10 80 01 or %g2, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000cfe8: c4 07 60 d0 ld [ %i5 + 0xd0 ], %g2
4000cfec: 80 a8 40 02 andncc %g1, %g2, %g0
4000cff0: 12 80 00 09 bne 4000d014 <_POSIX_signals_Post_switch_hook+0x60>
4000cff4: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4000cff8: 7f ff d5 18 call 40002458 <sparc_enable_interrupts>
4000cffc: 01 00 00 00 nop
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
}
_Thread_Executing->Wait.return_code = hold_errno;
4000d000: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000d004: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 4001f9a0 <_Per_CPU_Information+0x10>
4000d008: f6 20 60 34 st %i3, [ %g1 + 0x34 ]
4000d00c: 81 c7 e0 08 ret
4000d010: 81 e8 00 00 restore
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
4000d014: 7f ff d5 11 call 40002458 <sparc_enable_interrupts>
4000d018: b8 10 20 1b mov 0x1b, %i4
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000d01c: 92 10 00 1c mov %i4, %o1
4000d020: 94 10 20 00 clr %o2
4000d024: 40 00 08 f4 call 4000f3f4 <_POSIX_signals_Check_signal>
4000d028: 90 10 00 1d mov %i5, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000d02c: 92 10 00 1c mov %i4, %o1
4000d030: 90 10 00 1d mov %i5, %o0
4000d034: 40 00 08 f0 call 4000f3f4 <_POSIX_signals_Check_signal>
4000d038: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000d03c: b8 07 20 01 inc %i4
4000d040: 80 a7 20 20 cmp %i4, 0x20
4000d044: 12 bf ff f7 bne 4000d020 <_POSIX_signals_Post_switch_hook+0x6c>
4000d048: 92 10 00 1c mov %i4, %o1
4000d04c: b8 10 20 01 mov 1, %i4
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000d050: 92 10 00 1c mov %i4, %o1
4000d054: 94 10 20 00 clr %o2
4000d058: 40 00 08 e7 call 4000f3f4 <_POSIX_signals_Check_signal>
4000d05c: 90 10 00 1d mov %i5, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000d060: 92 10 00 1c mov %i4, %o1
4000d064: 90 10 00 1d mov %i5, %o0
4000d068: 40 00 08 e3 call 4000f3f4 <_POSIX_signals_Check_signal>
4000d06c: 94 10 20 01 mov 1, %o2
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
4000d070: b8 07 20 01 inc %i4
4000d074: 80 a7 20 1b cmp %i4, 0x1b
4000d078: 12 bf ff f7 bne 4000d054 <_POSIX_signals_Post_switch_hook+0xa0>
4000d07c: 92 10 00 1c mov %i4, %o1
4000d080: 30 bf ff d5 b,a 4000cfd4 <_POSIX_signals_Post_switch_hook+0x20>
4001c0c8 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
4001c0c8: 9d e3 bf a0 save %sp, -96, %sp
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
4001c0cc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
4001c0d0: 3b 04 00 20 sethi %hi(0x10008000), %i5
4001c0d4: 84 06 7f ff add %i1, -1, %g2
4001c0d8: 86 10 20 01 mov 1, %g3
4001c0dc: b8 08 40 1d and %g1, %i5, %i4
{
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4001c0e0: c8 06 21 50 ld [ %i0 + 0x150 ], %g4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
4001c0e4: 80 a7 00 1d cmp %i4, %i5
4001c0e8: 12 80 00 1e bne 4001c160 <_POSIX_signals_Unblock_thread+0x98>
4001c0ec: 85 28 c0 02 sll %g3, %g2, %g2
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
4001c0f0: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
4001c0f4: 80 88 80 01 btst %g2, %g1
4001c0f8: 12 80 00 08 bne 4001c118 <_POSIX_signals_Unblock_thread+0x50>
4001c0fc: 82 10 20 04 mov 4, %g1
4001c100: c2 01 20 d0 ld [ %g4 + 0xd0 ], %g1
4001c104: 80 a8 80 01 andncc %g2, %g1, %g0
4001c108: 32 80 00 04 bne,a 4001c118 <_POSIX_signals_Unblock_thread+0x50>
4001c10c: 82 10 20 04 mov 4, %g1
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
4001c110: 10 80 00 3d b 4001c204 <_POSIX_signals_Unblock_thread+0x13c>
4001c114: b0 10 20 00 clr %i0
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
the_thread->Wait.return_code = EINTR;
4001c118: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
4001c11c: 80 a6 a0 00 cmp %i2, 0
4001c120: 12 80 00 07 bne 4001c13c <_POSIX_signals_Unblock_thread+0x74>
4001c124: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
4001c128: 82 10 20 01 mov 1, %g1
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
4001c12c: f2 22 00 00 st %i1, [ %o0 ]
the_info->si_code = SI_USER;
4001c130: c2 22 20 04 st %g1, [ %o0 + 4 ]
the_info->si_value.sival_int = 0;
4001c134: 10 80 00 05 b 4001c148 <_POSIX_signals_Unblock_thread+0x80>
4001c138: c0 22 20 08 clr [ %o0 + 8 ]
} else {
*the_info = *info;
4001c13c: 92 10 00 1a mov %i2, %o1
4001c140: 7f ff d0 ba call 40010428 <memcpy>
4001c144: 94 10 20 0c mov 0xc, %o2
}
_Thread_queue_Extract_with_proxy( the_thread );
4001c148: 90 10 00 18 mov %i0, %o0
4001c14c: 7f ff bb 98 call 4000afac <_Thread_queue_Extract_with_proxy>
4001c150: b0 10 20 01 mov 1, %i0
4001c154: b0 0e 20 01 and %i0, 1, %i0
4001c158: 81 c7 e0 08 ret
4001c15c: 81 e8 00 00 restore
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
4001c160: c8 01 20 d0 ld [ %g4 + 0xd0 ], %g4
4001c164: 80 a8 80 04 andncc %g2, %g4, %g0
4001c168: 02 80 00 26 be 4001c200 <_POSIX_signals_Unblock_thread+0x138>
4001c16c: 05 04 00 00 sethi %hi(0x10000000), %g2
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) {
4001c170: 80 88 40 02 btst %g1, %g2
4001c174: 02 80 00 17 be 4001c1d0 <_POSIX_signals_Unblock_thread+0x108>
4001c178: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
4001c17c: 84 10 20 04 mov 4, %g2
4001c180: c4 26 20 34 st %g2, [ %i0 + 0x34 ]
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
4001c184: 05 00 00 ef sethi %hi(0x3bc00), %g2
4001c188: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
4001c18c: 80 88 40 02 btst %g1, %g2
4001c190: 02 80 00 06 be 4001c1a8 <_POSIX_signals_Unblock_thread+0xe0>
4001c194: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
4001c198: 7f ff bb 85 call 4000afac <_Thread_queue_Extract_with_proxy>
4001c19c: 90 10 00 18 mov %i0, %o0
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
4001c1a0: 10 80 00 19 b 4001c204 <_POSIX_signals_Unblock_thread+0x13c>
4001c1a4: b0 10 20 00 clr %i0
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
4001c1a8: 22 80 00 17 be,a 4001c204 <_POSIX_signals_Unblock_thread+0x13c><== NEVER TAKEN
4001c1ac: b0 10 20 00 clr %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
4001c1b0: 7f ff bd 21 call 4000b634 <_Watchdog_Remove>
4001c1b4: 90 06 20 48 add %i0, 0x48, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4001c1b8: 90 10 00 18 mov %i0, %o0
4001c1bc: 13 04 01 ff sethi %hi(0x1007fc00), %o1
4001c1c0: 7f ff b8 e0 call 4000a540 <_Thread_Clear_state>
4001c1c4: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1007fff8 <RAM_SIZE+0xfc7fff8>
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
4001c1c8: 10 80 00 0f b 4001c204 <_POSIX_signals_Unblock_thread+0x13c>
4001c1cc: b0 10 20 00 clr %i0
else if ( _States_Is_delaying(the_thread->current_state) ) {
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
4001c1d0: 32 80 00 0d bne,a 4001c204 <_POSIX_signals_Unblock_thread+0x13c><== NEVER TAKEN
4001c1d4: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
4001c1d8: 03 10 00 7e sethi %hi(0x4001f800), %g1
4001c1dc: 82 10 61 90 or %g1, 0x190, %g1 ! 4001f990 <_Per_CPU_Information>
4001c1e0: c4 00 60 08 ld [ %g1 + 8 ], %g2
4001c1e4: 80 a0 a0 00 cmp %g2, 0
4001c1e8: 22 80 00 07 be,a 4001c204 <_POSIX_signals_Unblock_thread+0x13c>
4001c1ec: b0 10 20 00 clr %i0
4001c1f0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4001c1f4: 80 a6 00 02 cmp %i0, %g2
4001c1f8: 22 80 00 02 be,a 4001c200 <_POSIX_signals_Unblock_thread+0x138><== ALWAYS TAKEN
4001c1fc: c6 28 60 0c stb %g3, [ %g1 + 0xc ]
_Thread_Dispatch_necessary = true;
}
}
return false;
4001c200: b0 10 20 00 clr %i0
}
4001c204: b0 0e 20 01 and %i0, 1, %i0
4001c208: 81 c7 e0 08 ret
4001c20c: 81 e8 00 00 restore
4000a750 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
4000a750: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
4000a754: 80 a6 60 00 cmp %i1, 0
4000a758: 02 80 00 69 be 4000a8fc <_RBTree_Extract_unprotected+0x1ac>
4000a75c: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
4000a760: c2 06 20 08 ld [ %i0 + 8 ], %g1
4000a764: 80 a6 40 01 cmp %i1, %g1
4000a768: 32 80 00 07 bne,a 4000a784 <_RBTree_Extract_unprotected+0x34>
4000a76c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Successor_unprotected(
const RBTree_Node *node
)
{
return _RBTree_Next_unprotected( node, RBT_RIGHT );
4000a770: 90 10 00 19 mov %i1, %o0
4000a774: 40 00 01 31 call 4000ac38 <_RBTree_Next_unprotected>
4000a778: 92 10 20 01 mov 1, %o1
RBTree_Node *next;
next = _RBTree_Successor_unprotected(the_node);
the_rbtree->first[RBT_LEFT] = next;
4000a77c: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
/* Check if max needs to be updated. min=max for 1 element trees so
* do not use else if here. */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
4000a780: c2 06 20 0c ld [ %i0 + 0xc ], %g1
4000a784: 80 a6 40 01 cmp %i1, %g1
4000a788: 32 80 00 07 bne,a 4000a7a4 <_RBTree_Extract_unprotected+0x54>
4000a78c: fa 06 60 04 ld [ %i1 + 4 ], %i5
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Predecessor_unprotected(
const RBTree_Node *node
)
{
return _RBTree_Next_unprotected( node, RBT_LEFT );
4000a790: 90 10 00 19 mov %i1, %o0
4000a794: 40 00 01 29 call 4000ac38 <_RBTree_Next_unprotected>
4000a798: 92 10 20 00 clr %o1
RBTree_Node *previous;
previous = _RBTree_Predecessor_unprotected(the_node);
the_rbtree->first[RBT_RIGHT] = previous;
4000a79c: d0 26 20 0c st %o0, [ %i0 + 0xc ]
* either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT],
* and replace the_node with the target node. This maintains the binary
* search tree property, but may violate the red-black properties.
*/
if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) {
4000a7a0: fa 06 60 04 ld [ %i1 + 4 ], %i5
4000a7a4: 80 a7 60 00 cmp %i5, 0
4000a7a8: 02 80 00 36 be 4000a880 <_RBTree_Extract_unprotected+0x130>
4000a7ac: f8 06 60 08 ld [ %i1 + 8 ], %i4
4000a7b0: 80 a7 20 00 cmp %i4, 0
4000a7b4: 32 80 00 05 bne,a 4000a7c8 <_RBTree_Extract_unprotected+0x78>
4000a7b8: c2 07 60 08 ld [ %i5 + 8 ], %g1
4000a7bc: 10 80 00 35 b 4000a890 <_RBTree_Extract_unprotected+0x140>
4000a7c0: b8 10 00 1d mov %i5, %i4
target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */
while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT];
4000a7c4: c2 07 60 08 ld [ %i5 + 8 ], %g1
4000a7c8: 80 a0 60 00 cmp %g1, 0
4000a7cc: 32 bf ff fe bne,a 4000a7c4 <_RBTree_Extract_unprotected+0x74>
4000a7d0: ba 10 00 01 mov %g1, %i5
* target's position (target is the right child of target->parent)
* when target vacates it. if there is no child, then target->parent
* should become NULL. This may cause the coloring to be violated.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = target->child[RBT_LEFT];
4000a7d4: f8 07 60 04 ld [ %i5 + 4 ], %i4
if(leaf) {
4000a7d8: 80 a7 20 00 cmp %i4, 0
4000a7dc: 02 80 00 05 be 4000a7f0 <_RBTree_Extract_unprotected+0xa0>
4000a7e0: 01 00 00 00 nop
leaf->parent = target->parent;
4000a7e4: c2 07 40 00 ld [ %i5 ], %g1
4000a7e8: 10 80 00 04 b 4000a7f8 <_RBTree_Extract_unprotected+0xa8>
4000a7ec: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
4000a7f0: 7f ff ff 73 call 4000a5bc <_RBTree_Extract_validate_unprotected>
4000a7f4: 90 10 00 1d mov %i5, %o0
}
victim_color = target->color;
dir = target != target->parent->child[0];
4000a7f8: c4 07 40 00 ld [ %i5 ], %g2
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
4000a7fc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
dir = target != target->parent->child[0];
4000a800: c6 00 a0 04 ld [ %g2 + 4 ], %g3
4000a804: 86 1f 40 03 xor %i5, %g3, %g3
4000a808: 80 a0 00 03 cmp %g0, %g3
4000a80c: 86 40 20 00 addx %g0, 0, %g3
target->parent->child[dir] = leaf;
4000a810: 87 28 e0 02 sll %g3, 2, %g3
4000a814: 84 00 80 03 add %g2, %g3, %g2
4000a818: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
4000a81c: c4 06 40 00 ld [ %i1 ], %g2
4000a820: c6 00 a0 04 ld [ %g2 + 4 ], %g3
4000a824: 86 1e 40 03 xor %i1, %g3, %g3
4000a828: 80 a0 00 03 cmp %g0, %g3
4000a82c: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = target;
4000a830: 87 28 e0 02 sll %g3, 2, %g3
4000a834: 84 00 80 03 add %g2, %g3, %g2
4000a838: fa 20 a0 04 st %i5, [ %g2 + 4 ]
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
4000a83c: c4 06 60 08 ld [ %i1 + 8 ], %g2
4000a840: c4 27 60 08 st %g2, [ %i5 + 8 ]
if (the_node->child[RBT_RIGHT])
4000a844: c4 06 60 08 ld [ %i1 + 8 ], %g2
4000a848: 80 a0 a0 00 cmp %g2, 0
4000a84c: 32 80 00 02 bne,a 4000a854 <_RBTree_Extract_unprotected+0x104><== ALWAYS TAKEN
4000a850: fa 20 80 00 st %i5, [ %g2 ]
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
4000a854: c4 06 60 04 ld [ %i1 + 4 ], %g2
4000a858: c4 27 60 04 st %g2, [ %i5 + 4 ]
if (the_node->child[RBT_LEFT])
4000a85c: c4 06 60 04 ld [ %i1 + 4 ], %g2
4000a860: 80 a0 a0 00 cmp %g2, 0
4000a864: 32 80 00 02 bne,a 4000a86c <_RBTree_Extract_unprotected+0x11c>
4000a868: fa 20 80 00 st %i5, [ %g2 ]
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
4000a86c: c4 06 40 00 ld [ %i1 ], %g2
4000a870: c4 27 40 00 st %g2, [ %i5 ]
target->color = the_node->color;
4000a874: c4 06 60 0c ld [ %i1 + 0xc ], %g2
4000a878: 10 80 00 14 b 4000a8c8 <_RBTree_Extract_unprotected+0x178>
4000a87c: c4 27 60 0c st %g2, [ %i5 + 0xc ]
* violated. We will fix it later.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
if( leaf ) {
4000a880: 80 a7 20 00 cmp %i4, 0
4000a884: 32 80 00 04 bne,a 4000a894 <_RBTree_Extract_unprotected+0x144>
4000a888: c2 06 40 00 ld [ %i1 ], %g1
4000a88c: 30 80 00 04 b,a 4000a89c <_RBTree_Extract_unprotected+0x14c>
leaf->parent = the_node->parent;
4000a890: c2 06 40 00 ld [ %i1 ], %g1
4000a894: 10 80 00 04 b 4000a8a4 <_RBTree_Extract_unprotected+0x154>
4000a898: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
4000a89c: 7f ff ff 48 call 4000a5bc <_RBTree_Extract_validate_unprotected>
4000a8a0: 90 10 00 19 mov %i1, %o0
}
victim_color = the_node->color;
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
4000a8a4: c4 06 40 00 ld [ %i1 ], %g2
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
4000a8a8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
4000a8ac: c6 00 a0 04 ld [ %g2 + 4 ], %g3
4000a8b0: 86 1e 40 03 xor %i1, %g3, %g3
4000a8b4: 80 a0 00 03 cmp %g0, %g3
4000a8b8: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = leaf;
4000a8bc: 87 28 e0 02 sll %g3, 2, %g3
4000a8c0: 84 00 80 03 add %g2, %g3, %g2
4000a8c4: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* fix coloring. leaf has moved up the tree. The color of the deleted
* node is in victim_color. There are two cases:
* 1. Deleted a red node, its child must be black. Nothing must be done.
* 2. Deleted a black node, its child must be red. Paint child black.
*/
if (victim_color == RBT_BLACK) { /* eliminate case 1 */
4000a8c8: 80 a0 60 00 cmp %g1, 0
4000a8cc: 32 80 00 06 bne,a 4000a8e4 <_RBTree_Extract_unprotected+0x194>
4000a8d0: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (leaf) {
4000a8d4: 80 a7 20 00 cmp %i4, 0
4000a8d8: 32 80 00 02 bne,a 4000a8e0 <_RBTree_Extract_unprotected+0x190>
4000a8dc: c0 27 20 0c clr [ %i4 + 0xc ]
/* Wipe the_node */
_RBTree_Set_off_rbtree(the_node);
/* set root to black, if it exists */
if (the_rbtree->root) the_rbtree->root->color = RBT_BLACK;
4000a8e0: c2 06 20 04 ld [ %i0 + 4 ], %g1
*/
RTEMS_INLINE_ROUTINE void _RBTree_Set_off_rbtree(
RBTree_Node *node
)
{
node->parent = node->child[RBT_LEFT] = node->child[RBT_RIGHT] = NULL;
4000a8e4: c0 26 60 08 clr [ %i1 + 8 ]
4000a8e8: c0 26 60 04 clr [ %i1 + 4 ]
4000a8ec: 80 a0 60 00 cmp %g1, 0
4000a8f0: 02 80 00 03 be 4000a8fc <_RBTree_Extract_unprotected+0x1ac>
4000a8f4: c0 26 40 00 clr [ %i1 ]
4000a8f8: c0 20 60 0c clr [ %g1 + 0xc ]
4000a8fc: 81 c7 e0 08 ret
4000a900: 81 e8 00 00 restore
4000bbd0 <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
4000bbd0: 9d e3 bf a0 save %sp, -96, %sp
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
4000bbd4: 80 a6 20 00 cmp %i0, 0
4000bbd8: 02 80 00 10 be 4000bc18 <_RBTree_Initialize+0x48> <== NEVER TAKEN
4000bbdc: 01 00 00 00 nop
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
4000bbe0: c0 26 00 00 clr [ %i0 ]
the_rbtree->root = NULL;
4000bbe4: c0 26 20 04 clr [ %i0 + 4 ]
the_rbtree->first[0] = NULL;
4000bbe8: c0 26 20 08 clr [ %i0 + 8 ]
the_rbtree->first[1] = NULL;
4000bbec: c0 26 20 0c clr [ %i0 + 0xc ]
the_rbtree->compare_function = compare_function;
4000bbf0: f2 26 20 10 st %i1, [ %i0 + 0x10 ]
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
4000bbf4: 10 80 00 06 b 4000bc0c <_RBTree_Initialize+0x3c>
4000bbf8: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ]
_RBTree_Insert_unprotected(the_rbtree, next);
4000bbfc: 90 10 00 18 mov %i0, %o0
4000bc00: 7f ff ff 2e call 4000b8b8 <_RBTree_Insert_unprotected>
4000bc04: b4 06 80 1c add %i2, %i4, %i2
4000bc08: b6 06 ff ff add %i3, -1, %i3
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
4000bc0c: 80 a6 e0 00 cmp %i3, 0
4000bc10: 12 bf ff fb bne 4000bbfc <_RBTree_Initialize+0x2c>
4000bc14: 92 10 00 1a mov %i2, %o1
4000bc18: 81 c7 e0 08 ret
4000bc1c: 81 e8 00 00 restore
4000a9a4 <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
4000a9a4: 9d e3 bf a0 save %sp, -96, %sp
if(!the_node) return (RBTree_Node*)-1;
4000a9a8: 80 a6 60 00 cmp %i1, 0
4000a9ac: 02 80 00 7c be 4000ab9c <_RBTree_Insert_unprotected+0x1f8>
4000a9b0: ba 10 00 18 mov %i0, %i5
RBTree_Node *iter_node = the_rbtree->root;
4000a9b4: f0 06 20 04 ld [ %i0 + 4 ], %i0
int compare_result;
if (!iter_node) { /* special case: first node inserted */
4000a9b8: b6 96 20 00 orcc %i0, 0, %i3
4000a9bc: 32 80 00 0c bne,a 4000a9ec <_RBTree_Insert_unprotected+0x48>
4000a9c0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
the_node->color = RBT_BLACK;
4000a9c4: c0 26 60 0c clr [ %i1 + 0xc ]
the_rbtree->root = the_node;
4000a9c8: f2 27 60 04 st %i1, [ %i5 + 4 ]
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
4000a9cc: f2 27 60 0c st %i1, [ %i5 + 0xc ]
4000a9d0: f2 27 60 08 st %i1, [ %i5 + 8 ]
the_node->parent = (RBTree_Node *) the_rbtree;
4000a9d4: fa 26 40 00 st %i5, [ %i1 ]
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
4000a9d8: c0 26 60 08 clr [ %i1 + 8 ]
4000a9dc: c0 26 60 04 clr [ %i1 + 4 ]
4000a9e0: 81 c7 e0 08 ret
4000a9e4: 81 e8 00 00 restore
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
4000a9e8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000a9ec: 90 10 00 19 mov %i1, %o0
4000a9f0: 9f c0 40 00 call %g1
4000a9f4: 92 10 00 18 mov %i0, %o1
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
4000a9f8: c2 0f 60 14 ldub [ %i5 + 0x14 ], %g1
4000a9fc: 80 a0 60 00 cmp %g1, 0
4000aa00: 02 80 00 05 be 4000aa14 <_RBTree_Insert_unprotected+0x70>
4000aa04: b8 38 00 08 xnor %g0, %o0, %i4
4000aa08: 80 a2 20 00 cmp %o0, 0
4000aa0c: 02 80 00 65 be 4000aba0 <_RBTree_Insert_unprotected+0x1fc>
4000aa10: 01 00 00 00 nop
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
4000aa14: b9 37 20 1f srl %i4, 0x1f, %i4
if (!iter_node->child[dir]) {
4000aa18: 83 2f 20 02 sll %i4, 2, %g1
4000aa1c: 82 06 00 01 add %i0, %g1, %g1
4000aa20: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000aa24: 80 a6 20 00 cmp %i0, 0
4000aa28: 32 bf ff f0 bne,a 4000a9e8 <_RBTree_Insert_unprotected+0x44>
4000aa2c: b6 10 00 18 mov %i0, %i3
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
4000aa30: c0 26 60 08 clr [ %i1 + 8 ]
4000aa34: c0 26 60 04 clr [ %i1 + 4 ]
the_node->color = RBT_RED;
4000aa38: 84 10 20 01 mov 1, %g2
iter_node->child[dir] = the_node;
4000aa3c: f2 20 60 04 st %i1, [ %g1 + 4 ]
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
4000aa40: c4 26 60 0c st %g2, [ %i1 + 0xc ]
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
4000aa44: f6 26 40 00 st %i3, [ %i1 ]
/* update min/max */
compare_result = the_rbtree->compare_function(
4000aa48: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First(
const RBTree_Control *the_rbtree,
RBTree_Direction dir
)
{
return the_rbtree->first[dir];
4000aa4c: b6 07 20 02 add %i4, 2, %i3
4000aa50: 85 2e e0 02 sll %i3, 2, %g2
4000aa54: d2 07 40 02 ld [ %i5 + %g2 ], %o1
4000aa58: 9f c0 40 00 call %g1
4000aa5c: 90 10 00 19 mov %i1, %o0
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
4000aa60: 80 a7 20 00 cmp %i4, 0
4000aa64: 12 80 00 06 bne 4000aa7c <_RBTree_Insert_unprotected+0xd8>
4000aa68: 80 a2 20 00 cmp %o0, 0
4000aa6c: 36 80 00 3c bge,a 4000ab5c <_RBTree_Insert_unprotected+0x1b8>
4000aa70: d0 06 40 00 ld [ %i1 ], %o0
(dir && _RBTree_Is_greater(compare_result)) ) {
the_rbtree->first[dir] = the_node;
4000aa74: 10 80 00 04 b 4000aa84 <_RBTree_Insert_unprotected+0xe0>
4000aa78: b7 2e e0 02 sll %i3, 2, %i3
compare_result = the_rbtree->compare_function(
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
(dir && _RBTree_Is_greater(compare_result)) ) {
4000aa7c: 04 80 00 37 ble 4000ab58 <_RBTree_Insert_unprotected+0x1b4>
4000aa80: b7 2e e0 02 sll %i3, 2, %i3
the_rbtree->first[dir] = the_node;
4000aa84: 10 80 00 35 b 4000ab58 <_RBTree_Insert_unprotected+0x1b4>
4000aa88: f2 27 40 1b st %i1, [ %i5 + %i3 ]
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
4000aa8c: 02 80 00 13 be 4000aad8 <_RBTree_Insert_unprotected+0x134><== NEVER TAKEN
4000aa90: 82 10 20 00 clr %g1
if(!(the_node->parent->parent->parent)) return NULL;
4000aa94: c2 07 40 00 ld [ %i5 ], %g1
4000aa98: 80 a0 60 00 cmp %g1, 0
4000aa9c: 02 80 00 0f be 4000aad8 <_RBTree_Insert_unprotected+0x134><== NEVER TAKEN
4000aaa0: 82 10 20 00 clr %g1
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
4000aaa4: c2 07 60 04 ld [ %i5 + 4 ], %g1
4000aaa8: 80 a2 00 01 cmp %o0, %g1
4000aaac: 22 80 00 02 be,a 4000aab4 <_RBTree_Insert_unprotected+0x110>
4000aab0: c2 07 60 08 ld [ %i5 + 8 ], %g1
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
4000aab4: 80 a0 60 00 cmp %g1, 0
4000aab8: 02 80 00 09 be 4000aadc <_RBTree_Insert_unprotected+0x138>
4000aabc: 84 10 20 00 clr %g2
4000aac0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000aac4: 80 a0 a0 01 cmp %g2, 1
4000aac8: 32 80 00 05 bne,a 4000aadc <_RBTree_Insert_unprotected+0x138>
4000aacc: 84 10 20 00 clr %g2
4000aad0: 10 80 00 03 b 4000aadc <_RBTree_Insert_unprotected+0x138>
4000aad4: 84 10 20 01 mov 1, %g2
4000aad8: 84 10 20 00 clr %g2 <== NOT EXECUTED
while (_RBTree_Is_red(_RBTree_Parent(the_node))) {
u = _RBTree_Parent_sibling(the_node);
g = the_node->parent->parent;
/* if uncle is red, repaint uncle/parent black and grandparent red */
if(_RBTree_Is_red(u)) {
4000aadc: 80 a0 a0 00 cmp %g2, 0
4000aae0: 22 80 00 08 be,a 4000ab00 <_RBTree_Insert_unprotected+0x15c>
4000aae4: c2 07 60 04 ld [ %i5 + 4 ], %g1
the_node->parent->color = RBT_BLACK;
4000aae8: c0 22 20 0c clr [ %o0 + 0xc ]
u->color = RBT_BLACK;
4000aaec: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
4000aaf0: b2 10 00 1d mov %i5, %i1
4000aaf4: 82 10 20 01 mov 1, %g1
4000aaf8: 10 80 00 18 b 4000ab58 <_RBTree_Insert_unprotected+0x1b4>
4000aafc: c2 27 60 0c st %g1, [ %i5 + 0xc ]
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
RBTree_Direction pdir = the_node->parent != g->child[0];
4000ab00: 82 1a 00 01 xor %o0, %g1, %g1
4000ab04: 80 a0 00 01 cmp %g0, %g1
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
4000ab08: c2 02 20 04 ld [ %o0 + 4 ], %g1
RBTree_Direction pdir = the_node->parent != g->child[0];
4000ab0c: b8 40 20 00 addx %g0, 0, %i4
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
4000ab10: 82 1e 40 01 xor %i1, %g1, %g1
4000ab14: 80 a0 00 01 cmp %g0, %g1
4000ab18: 82 40 20 00 addx %g0, 0, %g1
RBTree_Direction pdir = the_node->parent != g->child[0];
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
4000ab1c: 80 a0 40 1c cmp %g1, %i4
4000ab20: 22 80 00 08 be,a 4000ab40 <_RBTree_Insert_unprotected+0x19c>
4000ab24: c2 06 40 00 ld [ %i1 ], %g1
_RBTree_Rotate(the_node->parent, pdir);
4000ab28: 7f ff ff 80 call 4000a928 <_RBTree_Rotate>
4000ab2c: 92 10 00 1c mov %i4, %o1
the_node = the_node->child[pdir];
4000ab30: 83 2f 20 02 sll %i4, 2, %g1
4000ab34: b2 06 40 01 add %i1, %g1, %i1
4000ab38: f2 06 60 04 ld [ %i1 + 4 ], %i1
}
the_node->parent->color = RBT_BLACK;
4000ab3c: c2 06 40 00 ld [ %i1 ], %g1
g->color = RBT_RED;
4000ab40: 92 10 20 01 mov 1, %o1
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
4000ab44: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
4000ab48: d2 27 60 0c st %o1, [ %i5 + 0xc ]
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
4000ab4c: 90 10 00 1d mov %i5, %o0
4000ab50: 7f ff ff 76 call 4000a928 <_RBTree_Rotate>
4000ab54: 92 22 40 1c sub %o1, %i4, %o1
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
const RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
4000ab58: d0 06 40 00 ld [ %i1 ], %o0
4000ab5c: fa 02 00 00 ld [ %o0 ], %i5
4000ab60: 80 a7 60 00 cmp %i5, 0
4000ab64: 22 80 00 06 be,a 4000ab7c <_RBTree_Insert_unprotected+0x1d8>
4000ab68: 82 10 20 00 clr %g1
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
4000ab6c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
4000ab70: 82 18 60 01 xor %g1, 1, %g1
4000ab74: 80 a0 00 01 cmp %g0, %g1
4000ab78: 82 60 3f ff subx %g0, -1, %g1
RBTree_Node *u,*g;
/* note: the insert root case is handled already */
/* if the parent is black, nothing needs to be done
* otherwise may need to loop a few times */
while (_RBTree_Is_red(_RBTree_Parent(the_node))) {
4000ab7c: 80 a0 60 00 cmp %g1, 0
4000ab80: 12 bf ff c3 bne 4000aa8c <_RBTree_Insert_unprotected+0xe8>
4000ab84: 80 a7 60 00 cmp %i5, 0
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
4000ab88: 12 80 00 06 bne 4000aba0 <_RBTree_Insert_unprotected+0x1fc>
4000ab8c: 01 00 00 00 nop
4000ab90: c0 26 60 0c clr [ %i1 + 0xc ]
4000ab94: 81 c7 e0 08 ret
4000ab98: 81 e8 00 00 restore
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
if(!the_node) return (RBTree_Node*)-1;
4000ab9c: b0 10 3f ff mov -1, %i0
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
4000aba0: 81 c7 e0 08 ret
4000aba4: 81 e8 00 00 restore
4000abd8 <_RBTree_Iterate_unprotected>:
const RBTree_Control *rbtree,
RBTree_Direction dir,
RBTree_Visitor visitor,
void *visitor_arg
)
{
4000abd8: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
4000abdc: b8 10 20 00 clr %i4
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
4000abe0: 80 a0 00 19 cmp %g0, %i1
4000abe4: 82 60 3f ff subx %g0, -1, %g1
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First(
const RBTree_Control *the_rbtree,
RBTree_Direction dir
)
{
return the_rbtree->first[dir];
4000abe8: 82 00 60 02 add %g1, 2, %g1
4000abec: 83 28 60 02 sll %g1, 2, %g1
while ( !stop && current != NULL ) {
4000abf0: 10 80 00 0a b 4000ac18 <_RBTree_Iterate_unprotected+0x40>
4000abf4: fa 06 00 01 ld [ %i0 + %g1 ], %i5
stop = (*visitor)( current, dir, visitor_arg );
4000abf8: 92 10 00 19 mov %i1, %o1
4000abfc: 9f c6 80 00 call %i2
4000ac00: 94 10 00 1b mov %i3, %o2
current = _RBTree_Next_unprotected( current, dir );
4000ac04: 92 10 00 19 mov %i1, %o1
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
while ( !stop && current != NULL ) {
stop = (*visitor)( current, dir, visitor_arg );
4000ac08: b8 10 00 08 mov %o0, %i4
current = _RBTree_Next_unprotected( current, dir );
4000ac0c: 40 00 00 0b call 4000ac38 <_RBTree_Next_unprotected>
4000ac10: 90 10 00 1d mov %i5, %o0
4000ac14: ba 10 00 08 mov %o0, %i5
{
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
while ( !stop && current != NULL ) {
4000ac18: 80 a7 60 00 cmp %i5, 0
4000ac1c: 02 80 00 05 be 4000ac30 <_RBTree_Iterate_unprotected+0x58>
4000ac20: b8 1f 20 01 xor %i4, 1, %i4
4000ac24: 80 8f 20 ff btst 0xff, %i4
4000ac28: 12 bf ff f4 bne 4000abf8 <_RBTree_Iterate_unprotected+0x20><== ALWAYS TAKEN
4000ac2c: 90 10 00 1d mov %i5, %o0
4000ac30: 81 c7 e0 08 ret
4000ac34: 81 e8 00 00 restore
4000a540 <_RBTree_Rotate>:
RBTree_Node *the_node,
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
4000a540: 80 a2 20 00 cmp %o0, 0
4000a544: 02 80 00 1c be 4000a5b4 <_RBTree_Rotate+0x74> <== NEVER TAKEN
4000a548: 80 a0 00 09 cmp %g0, %o1
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
4000a54c: 86 60 3f ff subx %g0, -1, %g3
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
4000a550: 87 28 e0 02 sll %g3, 2, %g3
4000a554: 86 02 00 03 add %o0, %g3, %g3
4000a558: c2 00 e0 04 ld [ %g3 + 4 ], %g1
4000a55c: 80 a0 60 00 cmp %g1, 0
4000a560: 02 80 00 15 be 4000a5b4 <_RBTree_Rotate+0x74> <== NEVER TAKEN
4000a564: 93 2a 60 02 sll %o1, 2, %o1
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
4000a568: 84 00 40 09 add %g1, %o1, %g2
4000a56c: c8 00 a0 04 ld [ %g2 + 4 ], %g4
4000a570: c8 20 e0 04 st %g4, [ %g3 + 4 ]
if (c->child[dir])
4000a574: c4 00 a0 04 ld [ %g2 + 4 ], %g2
4000a578: 80 a0 a0 00 cmp %g2, 0
4000a57c: 32 80 00 02 bne,a 4000a584 <_RBTree_Rotate+0x44>
4000a580: d0 20 80 00 st %o0, [ %g2 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000a584: c4 02 00 00 ld [ %o0 ], %g2
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
4000a588: 92 00 40 09 add %g1, %o1, %o1
4000a58c: d0 22 60 04 st %o0, [ %o1 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000a590: c6 00 a0 04 ld [ %g2 + 4 ], %g3
c->parent = the_node->parent;
4000a594: c4 20 40 00 st %g2, [ %g1 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000a598: 86 1a 00 03 xor %o0, %g3, %g3
c->parent = the_node->parent;
the_node->parent = c;
4000a59c: c2 22 00 00 st %g1, [ %o0 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000a5a0: 80 a0 00 03 cmp %g0, %g3
4000a5a4: 86 40 20 00 addx %g0, 0, %g3
4000a5a8: 87 28 e0 02 sll %g3, 2, %g3
4000a5ac: 86 00 80 03 add %g2, %g3, %g3
4000a5b0: c2 20 e0 04 st %g1, [ %g3 + 4 ]
4000a5b4: 81 c3 e0 08 retl
4000a4f0 <_RBTree_Sibling>:
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
4000a4f0: 80 a2 20 00 cmp %o0, 0
4000a4f4: 02 80 00 10 be 4000a534 <_RBTree_Sibling+0x44> <== NEVER TAKEN
4000a4f8: 82 10 20 00 clr %g1
if(!(the_node->parent)) return NULL;
4000a4fc: c4 02 00 00 ld [ %o0 ], %g2
4000a500: 80 a0 a0 00 cmp %g2, 0
4000a504: 22 80 00 0d be,a 4000a538 <_RBTree_Sibling+0x48> <== NEVER TAKEN
4000a508: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
if(!(the_node->parent->parent)) return NULL;
4000a50c: c2 00 80 00 ld [ %g2 ], %g1
4000a510: 80 a0 60 00 cmp %g1, 0
4000a514: 02 80 00 08 be 4000a534 <_RBTree_Sibling+0x44>
4000a518: 82 10 20 00 clr %g1
if(the_node == the_node->parent->child[RBT_LEFT])
4000a51c: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4000a520: 80 a2 00 01 cmp %o0, %g1
4000a524: 22 80 00 04 be,a 4000a534 <_RBTree_Sibling+0x44>
4000a528: c2 00 a0 08 ld [ %g2 + 8 ], %g1
return the_node->parent->child[RBT_RIGHT];
4000a52c: 81 c3 e0 08 retl
4000a530: 90 10 00 01 mov %g1, %o0
else
return the_node->parent->child[RBT_LEFT];
}
4000a534: 90 10 00 01 mov %g1, %o0
4000a538: 81 c3 e0 08 retl
40009144 <_RTEMS_signal_Post_switch_hook>:
#include <rtems/score/thread.h>
#include <rtems/score/apiext.h>
#include <rtems/rtems/tasks.h>
static void _RTEMS_signal_Post_switch_hook( Thread_Control *executing )
{
40009144: 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 ];
40009148: fa 06 21 4c ld [ %i0 + 0x14c ], %i5
if ( !api )
4000914c: 80 a7 60 00 cmp %i5, 0
40009150: 02 80 00 1c be 400091c0 <_RTEMS_signal_Post_switch_hook+0x7c><== NEVER TAKEN
40009154: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
40009158: 7f ff e8 9d call 400033cc <sparc_disable_interrupts>
4000915c: 01 00 00 00 nop
signal_set = asr->signals_posted;
40009160: f8 07 60 14 ld [ %i5 + 0x14 ], %i4
asr->signals_posted = 0;
40009164: c0 27 60 14 clr [ %i5 + 0x14 ]
_ISR_Enable( level );
40009168: 7f ff e8 9d call 400033dc <sparc_enable_interrupts>
4000916c: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
40009170: 80 a7 20 00 cmp %i4, 0
40009174: 02 80 00 13 be 400091c0 <_RTEMS_signal_Post_switch_hook+0x7c>
40009178: 94 07 bf fc add %fp, -4, %o2
return;
asr->nest_level += 1;
4000917c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
40009180: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
40009184: 82 00 60 01 inc %g1
40009188: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000918c: 37 00 00 3f sethi %hi(0xfc00), %i3
40009190: 40 00 01 03 call 4000959c <rtems_task_mode>
40009194: 92 16 e3 ff or %i3, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
40009198: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000919c: 9f c0 40 00 call %g1
400091a0: 90 10 00 1c mov %i4, %o0
asr->nest_level -= 1;
400091a4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
400091a8: 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;
400091ac: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
400091b0: 92 16 e3 ff or %i3, 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;
400091b4: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
400091b8: 40 00 00 f9 call 4000959c <rtems_task_mode>
400091bc: 94 07 bf fc add %fp, -4, %o2
400091c0: 81 c7 e0 08 ret
400091c4: 81 e8 00 00 restore
40033688 <_Rate_monotonic_Get_status>:
bool _Rate_monotonic_Get_status(
Rate_monotonic_Control *the_period,
Rate_monotonic_Period_time_t *wall_since_last_period,
Thread_CPU_usage_t *cpu_since_last_period
)
{
40033688: 9d e3 bf 98 save %sp, -104, %sp
*/
static inline void _TOD_Get_uptime(
Timestamp_Control *time
)
{
_TOD_Get_with_nanoseconds( time, &_TOD.uptime );
4003368c: 13 10 01 90 sethi %hi(0x40064000), %o1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
Timestamp_Control uptime;
#endif
Thread_Control *owning_thread = the_period->owner;
40033690: f6 06 20 40 ld [ %i0 + 0x40 ], %i3
40033694: 90 07 bf f8 add %fp, -8, %o0
40033698: 7f ff 54 a7 call 40008934 <_TOD_Get_with_nanoseconds>
4003369c: 92 12 63 80 or %o1, 0x380, %o1
/*
* Determine elapsed wall time since period initiated.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
400336a0: c4 1f bf f8 ldd [ %fp + -8 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
400336a4: f8 1e 20 50 ldd [ %i0 + 0x50 ], %i4
* Determine cpu usage since period initiated.
*/
used = owning_thread->cpu_time_used;
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
400336a8: 09 10 01 92 sethi %hi(0x40064800), %g4
400336ac: ba a0 c0 1d subcc %g3, %i5, %i5
400336b0: 88 11 21 40 or %g4, 0x140, %g4
400336b4: b8 60 80 1c subx %g2, %i4, %i4
400336b8: f8 3e 40 00 std %i4, [ %i1 ]
400336bc: fa 01 20 10 ld [ %g4 + 0x10 ], %i5
#endif
/*
* Determine cpu usage since period initiated.
*/
used = owning_thread->cpu_time_used;
400336c0: d8 1e e0 80 ldd [ %i3 + 0x80 ], %o4
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
400336c4: 80 a6 c0 1d cmp %i3, %i5
400336c8: 12 80 00 15 bne 4003371c <_Rate_monotonic_Get_status+0x94>
400336cc: 82 10 20 01 mov 1, %g1
400336d0: f8 19 20 20 ldd [ %g4 + 0x20 ], %i4
400336d4: 86 a0 c0 1d subcc %g3, %i5, %g3
400336d8: 84 60 80 1c subx %g2, %i4, %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
400336dc: ba 83 40 03 addcc %o5, %g3, %i5
400336e0: b8 43 00 02 addx %o4, %g2, %i4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400336e4: c4 1e 20 48 ldd [ %i0 + 0x48 ], %g2
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
400336e8: 80 a0 80 1c cmp %g2, %i4
400336ec: 34 80 00 0c bg,a 4003371c <_Rate_monotonic_Get_status+0x94><== NEVER TAKEN
400336f0: 82 10 20 00 clr %g1 <== NOT EXECUTED
400336f4: 32 80 00 06 bne,a 4003370c <_Rate_monotonic_Get_status+0x84>
400336f8: 86 a7 40 03 subcc %i5, %g3, %g3
400336fc: 80 a0 c0 1d cmp %g3, %i5
40033700: 18 80 00 06 bgu 40033718 <_Rate_monotonic_Get_status+0x90>
40033704: 86 a7 40 03 subcc %i5, %g3, %g3
if (used < the_period->cpu_usage_period_initiated)
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
40033708: 82 10 20 01 mov 1, %g1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
4003370c: 84 67 00 02 subx %i4, %g2, %g2
40033710: 10 80 00 03 b 4003371c <_Rate_monotonic_Get_status+0x94>
40033714: c4 3e 80 00 std %g2, [ %i2 ]
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
return false;
40033718: 82 10 20 00 clr %g1
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
}
4003371c: b0 08 60 01 and %g1, 1, %i0
40033720: 81 c7 e0 08 ret
40033724: 81 e8 00 00 restore
40033a90 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40033a90: 9d e3 bf 98 save %sp, -104, %sp
40033a94: 11 10 01 93 sethi %hi(0x40064c00), %o0
40033a98: 92 10 00 18 mov %i0, %o1
40033a9c: 90 12 23 08 or %o0, 0x308, %o0
40033aa0: 7f ff 56 4c call 400093d0 <_Objects_Get>
40033aa4: 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 ) {
40033aa8: c2 07 bf fc ld [ %fp + -4 ], %g1
40033aac: 80 a0 60 00 cmp %g1, 0
40033ab0: 12 80 00 24 bne 40033b40 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN
40033ab4: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40033ab8: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40033abc: 03 00 00 10 sethi %hi(0x4000), %g1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
40033ac0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40033ac4: 80 88 80 01 btst %g2, %g1
40033ac8: 22 80 00 0b be,a 40033af4 <_Rate_monotonic_Timeout+0x64>
40033acc: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
40033ad0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40033ad4: c2 07 60 08 ld [ %i5 + 8 ], %g1
40033ad8: 80 a0 80 01 cmp %g2, %g1
40033adc: 32 80 00 06 bne,a 40033af4 <_Rate_monotonic_Timeout+0x64>
40033ae0: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40033ae4: 13 04 01 ff sethi %hi(0x1007fc00), %o1
40033ae8: 7f ff 58 e5 call 40009e7c <_Thread_Clear_state>
40033aec: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1007fff8 <RAM_SIZE+0xfc7fff8>
40033af0: 30 80 00 06 b,a 40033b08 <_Rate_monotonic_Timeout+0x78>
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
40033af4: 80 a0 60 01 cmp %g1, 1
40033af8: 12 80 00 0d bne 40033b2c <_Rate_monotonic_Timeout+0x9c>
40033afc: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
40033b00: 82 10 20 03 mov 3, %g1
40033b04: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
40033b08: 7f ff ff 51 call 4003384c <_Rate_monotonic_Initiate_statistics>
40033b0c: 90 10 00 1d mov %i5, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40033b10: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40033b14: 11 10 01 91 sethi %hi(0x40064400), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40033b18: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40033b1c: 90 12 20 c8 or %o0, 0xc8, %o0
40033b20: 7f ff 5c bc call 4000ae10 <_Watchdog_Insert>
40033b24: 92 07 60 10 add %i5, 0x10, %o1
40033b28: 30 80 00 02 b,a 40033b30 <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
40033b2c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40033b30: 03 10 01 91 sethi %hi(0x40064400), %g1
40033b34: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40064430 <_Thread_Dispatch_disable_level>
--level;
40033b38: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
40033b3c: c4 20 60 30 st %g2, [ %g1 + 0x30 ]
40033b40: 81 c7 e0 08 ret
40033b44: 81 e8 00 00 restore
40033728 <_Rate_monotonic_Update_statistics>:
}
static void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
40033728: 9d e3 bf 90 save %sp, -112, %sp
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
4003372c: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
40033730: 82 00 60 01 inc %g1
40033734: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
40033738: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
4003373c: 80 a0 60 04 cmp %g1, 4
40033740: 12 80 00 05 bne 40033754 <_Rate_monotonic_Update_statistics+0x2c>
40033744: 90 10 00 18 mov %i0, %o0
stats->missed_count++;
40033748: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4003374c: 82 00 60 01 inc %g1
40033750: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
/*
* Grab status for time statistics.
*/
valid_status =
40033754: 92 07 bf f8 add %fp, -8, %o1
40033758: 7f ff ff cc call 40033688 <_Rate_monotonic_Get_status>
4003375c: 94 07 bf f0 add %fp, -16, %o2
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
40033760: 80 8a 20 ff btst 0xff, %o0
40033764: 02 80 00 38 be 40033844 <_Rate_monotonic_Update_statistics+0x11c>
40033768: c4 1f bf f0 ldd [ %fp + -16 ], %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
4003376c: f8 1e 20 70 ldd [ %i0 + 0x70 ], %i4
* Update CPU time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
40033770: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
40033774: b6 87 40 03 addcc %i5, %g3, %i3
40033778: b4 47 00 02 addx %i4, %g2, %i2
4003377c: 80 a0 40 02 cmp %g1, %g2
40033780: 14 80 00 09 bg 400337a4 <_Rate_monotonic_Update_statistics+0x7c>
40033784: f4 3e 20 70 std %i2, [ %i0 + 0x70 ]
40033788: 80 a0 40 02 cmp %g1, %g2
4003378c: 32 80 00 08 bne,a 400337ac <_Rate_monotonic_Update_statistics+0x84><== NEVER TAKEN
40033790: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 <== NOT EXECUTED
40033794: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
40033798: 80 a0 40 03 cmp %g1, %g3
4003379c: 28 80 00 04 bleu,a 400337ac <_Rate_monotonic_Update_statistics+0x84>
400337a0: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
stats->min_cpu_time = executed;
400337a4: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
400337a8: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
400337ac: 80 a0 40 02 cmp %g1, %g2
400337b0: 26 80 00 0a bl,a 400337d8 <_Rate_monotonic_Update_statistics+0xb0><== NEVER TAKEN
400337b4: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] <== NOT EXECUTED
400337b8: 80 a0 40 02 cmp %g1, %g2
400337bc: 32 80 00 08 bne,a 400337dc <_Rate_monotonic_Update_statistics+0xb4><== NEVER TAKEN
400337c0: c4 1f bf f8 ldd [ %fp + -8 ], %g2 <== NOT EXECUTED
400337c4: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
400337c8: 80 a0 40 03 cmp %g1, %g3
400337cc: 3a 80 00 04 bcc,a 400337dc <_Rate_monotonic_Update_statistics+0xb4>
400337d0: c4 1f bf f8 ldd [ %fp + -8 ], %g2
stats->max_cpu_time = executed;
400337d4: c4 3e 20 68 std %g2, [ %i0 + 0x68 ]
/*
* Update Wall time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
400337d8: c4 1f bf f8 ldd [ %fp + -8 ], %g2
400337dc: f8 1e 20 88 ldd [ %i0 + 0x88 ], %i4
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
400337e0: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
400337e4: b6 87 40 03 addcc %i5, %g3, %i3
400337e8: b4 47 00 02 addx %i4, %g2, %i2
400337ec: 80 a0 40 02 cmp %g1, %g2
400337f0: 14 80 00 09 bg 40033814 <_Rate_monotonic_Update_statistics+0xec>
400337f4: f4 3e 20 88 std %i2, [ %i0 + 0x88 ]
400337f8: 80 a0 40 02 cmp %g1, %g2
400337fc: 32 80 00 08 bne,a 4003381c <_Rate_monotonic_Update_statistics+0xf4><== NEVER TAKEN
40033800: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
40033804: c2 06 20 7c ld [ %i0 + 0x7c ], %g1
40033808: 80 a0 40 03 cmp %g1, %g3
4003380c: 28 80 00 04 bleu,a 4003381c <_Rate_monotonic_Update_statistics+0xf4>
40033810: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
stats->min_wall_time = since_last_period;
40033814: c4 3e 20 78 std %g2, [ %i0 + 0x78 ]
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
40033818: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
4003381c: 80 a0 40 02 cmp %g1, %g2
40033820: 26 80 00 09 bl,a 40033844 <_Rate_monotonic_Update_statistics+0x11c><== NEVER TAKEN
40033824: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] <== NOT EXECUTED
40033828: 80 a0 40 02 cmp %g1, %g2
4003382c: 12 80 00 06 bne 40033844 <_Rate_monotonic_Update_statistics+0x11c><== NEVER TAKEN
40033830: 01 00 00 00 nop
40033834: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
40033838: 80 a0 40 03 cmp %g1, %g3
4003383c: 2a 80 00 02 bcs,a 40033844 <_Rate_monotonic_Update_statistics+0x11c>
40033840: c4 3e 20 80 std %g2, [ %i0 + 0x80 ]
40033844: 81 c7 e0 08 ret
40033848: 81 e8 00 00 restore
4000a8a0 <_Scheduler_CBS_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_CBS_Allocate(
Thread_Control *the_thread
)
{
4000a8a0: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_CBS_Per_thread *schinfo;
sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread));
4000a8a4: 40 00 06 8d call 4000c2d8 <_Workspace_Allocate>
4000a8a8: 90 10 20 1c mov 0x1c, %o0
if ( sched ) {
4000a8ac: 80 a2 20 00 cmp %o0, 0
4000a8b0: 02 80 00 06 be 4000a8c8 <_Scheduler_CBS_Allocate+0x28> <== NEVER TAKEN
4000a8b4: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
4000a8b8: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info);
schinfo->edf_per_thread.thread = the_thread;
4000a8bc: f0 22 00 00 st %i0, [ %o0 ]
schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
4000a8c0: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
schinfo->cbs_server = NULL;
4000a8c4: c0 22 20 18 clr [ %o0 + 0x18 ]
}
return sched;
}
4000a8c8: 81 c7 e0 08 ret
4000a8cc: 91 e8 00 08 restore %g0, %o0, %o0
4000bbe0 <_Scheduler_CBS_Budget_callout>:
Scheduler_CBS_Server **_Scheduler_CBS_Server_list;
void _Scheduler_CBS_Budget_callout(
Thread_Control *the_thread
)
{
4000bbe0: 9d e3 bf 98 save %sp, -104, %sp
Priority_Control new_priority;
Scheduler_CBS_Per_thread *sched_info;
Scheduler_CBS_Server_id server_id;
/* Put violating task to background until the end of period. */
new_priority = the_thread->Start.initial_priority;
4000bbe4: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
4000bbe8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000bbec: 80 a0 40 09 cmp %g1, %o1
4000bbf0: 32 80 00 02 bne,a 4000bbf8 <_Scheduler_CBS_Budget_callout+0x18><== ALWAYS TAKEN
4000bbf4: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
4000bbf8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4000bbfc: 80 a0 40 09 cmp %g1, %o1
4000bc00: 02 80 00 04 be 4000bc10 <_Scheduler_CBS_Budget_callout+0x30><== NEVER TAKEN
4000bc04: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
4000bc08: 40 00 01 83 call 4000c214 <_Thread_Change_priority>
4000bc0c: 94 10 20 01 mov 1, %o2
/* Invoke callback function if any. */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
4000bc10: fa 06 20 88 ld [ %i0 + 0x88 ], %i5
if ( sched_info->cbs_server->cbs_budget_overrun ) {
4000bc14: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
4000bc18: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000bc1c: 80 a0 a0 00 cmp %g2, 0
4000bc20: 02 80 00 09 be 4000bc44 <_Scheduler_CBS_Budget_callout+0x64><== NEVER TAKEN
4000bc24: 01 00 00 00 nop
_Scheduler_CBS_Get_server_id(
4000bc28: d0 00 40 00 ld [ %g1 ], %o0
4000bc2c: 7f ff ff d7 call 4000bb88 <_Scheduler_CBS_Get_server_id>
4000bc30: 92 07 bf fc add %fp, -4, %o1
sched_info->cbs_server->task_id,
&server_id
);
sched_info->cbs_server->cbs_budget_overrun( server_id );
4000bc34: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
4000bc38: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000bc3c: 9f c0 40 00 call %g1
4000bc40: d0 07 bf fc ld [ %fp + -4 ], %o0
4000bc44: 81 c7 e0 08 ret
4000bc48: 81 e8 00 00 restore
4000b7e8 <_Scheduler_CBS_Create_server>:
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
4000b7e8: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
4000b7ec: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000b7f0: 80 a0 60 00 cmp %g1, 0
4000b7f4: 04 80 00 1d ble 4000b868 <_Scheduler_CBS_Create_server+0x80>
4000b7f8: 01 00 00 00 nop
4000b7fc: c2 06 00 00 ld [ %i0 ], %g1
4000b800: 80 a0 60 00 cmp %g1, 0
4000b804: 04 80 00 19 ble 4000b868 <_Scheduler_CBS_Create_server+0x80>
4000b808: 03 10 00 87 sethi %hi(0x40021c00), %g1
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
4000b80c: c4 00 62 00 ld [ %g1 + 0x200 ], %g2 ! 40021e00 <_Scheduler_CBS_Maximum_servers>
if ( !_Scheduler_CBS_Server_list[i] )
4000b810: 03 10 00 8c sethi %hi(0x40023000), %g1
4000b814: c6 00 61 08 ld [ %g1 + 0x108 ], %g3 ! 40023108 <_Scheduler_CBS_Server_list>
4000b818: 10 80 00 07 b 4000b834 <_Scheduler_CBS_Create_server+0x4c>
4000b81c: 82 10 20 00 clr %g1
4000b820: c8 00 c0 1c ld [ %g3 + %i4 ], %g4
4000b824: 80 a1 20 00 cmp %g4, 0
4000b828: 02 80 00 14 be 4000b878 <_Scheduler_CBS_Create_server+0x90>
4000b82c: 3b 10 00 8c sethi %hi(0x40023000), %i5
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
4000b830: 82 00 60 01 inc %g1
4000b834: 80 a0 40 02 cmp %g1, %g2
4000b838: 12 bf ff fa bne 4000b820 <_Scheduler_CBS_Create_server+0x38>
4000b83c: b9 28 60 02 sll %g1, 2, %i4
if ( !_Scheduler_CBS_Server_list[i] )
break;
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
4000b840: 81 c7 e0 08 ret
4000b844: 91 e8 3f e6 restore %g0, -26, %o0
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
4000b848: c4 20 60 04 st %g2, [ %g1 + 4 ]
4000b84c: c4 06 20 04 ld [ %i0 + 4 ], %g2
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
4000b850: f2 20 60 0c st %i1, [ %g1 + 0xc ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
4000b854: c4 20 60 08 st %g2, [ %g1 + 8 ]
the_server->task_id = -1;
4000b858: 84 10 3f ff mov -1, %g2
4000b85c: c4 20 40 00 st %g2, [ %g1 ]
the_server->cbs_budget_overrun = budget_overrun_callback;
return SCHEDULER_CBS_OK;
4000b860: 81 c7 e0 08 ret
4000b864: 91 e8 20 00 restore %g0, 0, %o0
if ( params->budget <= 0 ||
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
4000b868: 81 c7 e0 08 ret
4000b86c: 91 e8 3f ee restore %g0, -18, %o0
*server_id = i;
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
4000b870: 81 c7 e0 08 ret <== NOT EXECUTED
4000b874: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
4000b878: f6 07 61 08 ld [ %i5 + 0x108 ], %i3
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
4000b87c: c2 26 80 00 st %g1, [ %i2 ]
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
4000b880: 40 00 07 7f call 4000d67c <_Workspace_Allocate>
4000b884: 90 10 20 10 mov 0x10, %o0
the_server = _Scheduler_CBS_Server_list[*server_id];
4000b888: c2 06 80 00 ld [ %i2 ], %g1
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
4000b88c: d0 26 c0 1c st %o0, [ %i3 + %i4 ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
4000b890: c4 07 61 08 ld [ %i5 + 0x108 ], %g2
4000b894: 83 28 60 02 sll %g1, 2, %g1
4000b898: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_server )
4000b89c: 80 a0 60 00 cmp %g1, 0
4000b8a0: 32 bf ff ea bne,a 4000b848 <_Scheduler_CBS_Create_server+0x60><== ALWAYS TAKEN
4000b8a4: c4 06 00 00 ld [ %i0 ], %g2
4000b8a8: 30 bf ff f2 b,a 4000b870 <_Scheduler_CBS_Create_server+0x88><== NOT EXECUTED
4000b920 <_Scheduler_CBS_Detach_thread>:
int _Scheduler_CBS_Detach_thread (
Scheduler_CBS_Server_id server_id,
rtems_id task_id
)
{
4000b920: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Thread_Control *the_thread;
Scheduler_CBS_Per_thread *sched_info;
the_thread = _Thread_Get(task_id, &location);
4000b924: 90 10 00 19 mov %i1, %o0
4000b928: 40 00 03 61 call 4000c6ac <_Thread_Get>
4000b92c: 92 07 bf fc add %fp, -4, %o1
/* The routine _Thread_Get may disable dispatch and not enable again. */
if ( the_thread ) {
4000b930: ba 92 20 00 orcc %o0, 0, %i5
4000b934: 02 80 00 05 be 4000b948 <_Scheduler_CBS_Detach_thread+0x28>
4000b938: 03 10 00 87 sethi %hi(0x40021c00), %g1
_Thread_Enable_dispatch();
4000b93c: 40 00 03 50 call 4000c67c <_Thread_Enable_dispatch>
4000b940: 01 00 00 00 nop
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
4000b944: 03 10 00 87 sethi %hi(0x40021c00), %g1
4000b948: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 40021e00 <_Scheduler_CBS_Maximum_servers>
4000b94c: 80 a6 00 01 cmp %i0, %g1
4000b950: 1a 80 00 1b bcc 4000b9bc <_Scheduler_CBS_Detach_thread+0x9c>
4000b954: 80 a7 60 00 cmp %i5, 0
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
if ( !the_thread )
4000b958: 02 80 00 19 be 4000b9bc <_Scheduler_CBS_Detach_thread+0x9c>
4000b95c: 03 10 00 8c sethi %hi(0x40023000), %g1
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
/* Server is not valid. */
if ( !_Scheduler_CBS_Server_list[server_id] )
4000b960: c2 00 61 08 ld [ %g1 + 0x108 ], %g1 ! 40023108 <_Scheduler_CBS_Server_list>
4000b964: b1 2e 20 02 sll %i0, 2, %i0
4000b968: c2 00 40 18 ld [ %g1 + %i0 ], %g1
4000b96c: 80 a0 60 00 cmp %g1, 0
4000b970: 02 80 00 11 be 4000b9b4 <_Scheduler_CBS_Detach_thread+0x94>
4000b974: 01 00 00 00 nop
return SCHEDULER_CBS_ERROR_NOSERVER;
/* Thread and server are not attached. */
if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id )
4000b978: c4 00 40 00 ld [ %g1 ], %g2
4000b97c: 80 a0 80 19 cmp %g2, %i1
4000b980: 12 80 00 0f bne 4000b9bc <_Scheduler_CBS_Detach_thread+0x9c><== NEVER TAKEN
4000b984: 84 10 3f ff mov -1, %g2
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
4000b988: c4 20 40 00 st %g2, [ %g1 ]
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
4000b98c: c2 07 60 88 ld [ %i5 + 0x88 ], %g1
4000b990: c0 20 60 18 clr [ %g1 + 0x18 ]
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
4000b994: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
4000b998: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
the_thread->budget_callout = the_thread->Start.budget_callout;
4000b99c: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
4000b9a0: c2 27 60 7c st %g1, [ %i5 + 0x7c ]
the_thread->is_preemptible = the_thread->Start.is_preemptible;
4000b9a4: c2 0f 60 9c ldub [ %i5 + 0x9c ], %g1
4000b9a8: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
return SCHEDULER_CBS_OK;
4000b9ac: 81 c7 e0 08 ret
4000b9b0: 91 e8 20 00 restore %g0, 0, %o0
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
if ( !the_thread )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
/* Server is not valid. */
if ( !_Scheduler_CBS_Server_list[server_id] )
return SCHEDULER_CBS_ERROR_NOSERVER;
4000b9b4: 81 c7 e0 08 ret
4000b9b8: 91 e8 3f e7 restore %g0, -25, %o0
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
the_thread->budget_callout = the_thread->Start.budget_callout;
the_thread->is_preemptible = the_thread->Start.is_preemptible;
return SCHEDULER_CBS_OK;
}
4000b9bc: 81 c7 e0 08 ret
4000b9c0: 91 e8 3f ee restore %g0, -18, %o0
4000bc4c <_Scheduler_CBS_Initialize>:
}
}
int _Scheduler_CBS_Initialize(void)
{
4000bc4c: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
4000bc50: 3b 10 00 87 sethi %hi(0x40021c00), %i5
4000bc54: d0 07 62 00 ld [ %i5 + 0x200 ], %o0 ! 40021e00 <_Scheduler_CBS_Maximum_servers>
}
int _Scheduler_CBS_Initialize(void)
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
4000bc58: 40 00 06 89 call 4000d67c <_Workspace_Allocate>
4000bc5c: 91 2a 20 02 sll %o0, 2, %o0
4000bc60: 05 10 00 8c sethi %hi(0x40023000), %g2
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
4000bc64: 80 a2 20 00 cmp %o0, 0
4000bc68: 02 80 00 0d be 4000bc9c <_Scheduler_CBS_Initialize+0x50> <== NEVER TAKEN
4000bc6c: d0 20 a1 08 st %o0, [ %g2 + 0x108 ]
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
4000bc70: c6 07 62 00 ld [ %i5 + 0x200 ], %g3
4000bc74: 10 80 00 05 b 4000bc88 <_Scheduler_CBS_Initialize+0x3c>
4000bc78: 82 10 20 00 clr %g1
_Scheduler_CBS_Server_list[i] = NULL;
4000bc7c: 89 28 60 02 sll %g1, 2, %g4
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
4000bc80: 82 00 60 01 inc %g1
_Scheduler_CBS_Server_list[i] = NULL;
4000bc84: c0 27 40 04 clr [ %i5 + %g4 ]
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
4000bc88: 80 a0 40 03 cmp %g1, %g3
4000bc8c: 12 bf ff fc bne 4000bc7c <_Scheduler_CBS_Initialize+0x30>
4000bc90: fa 00 a1 08 ld [ %g2 + 0x108 ], %i5
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
4000bc94: 81 c7 e0 08 ret
4000bc98: 91 e8 20 00 restore %g0, 0, %o0
}
4000bc9c: 81 c7 e0 08 ret <== NOT EXECUTED
4000bca0: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED
4000a8d0 <_Scheduler_CBS_Release_job>:
{
Priority_Control new_priority;
Scheduler_CBS_Per_thread *sched_info =
(Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
Scheduler_CBS_Server *serv_info =
(Scheduler_CBS_Server *) sched_info->cbs_server;
4000a8d0: c2 02 20 88 ld [ %o0 + 0x88 ], %g1
if (deadline) {
4000a8d4: 80 a2 60 00 cmp %o1, 0
4000a8d8: 02 80 00 10 be 4000a918 <_Scheduler_CBS_Release_job+0x48>
4000a8dc: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
/* Initializing or shifting deadline. */
if (serv_info)
4000a8e0: 80 a0 60 00 cmp %g1, 0
4000a8e4: 02 80 00 08 be 4000a904 <_Scheduler_CBS_Release_job+0x34>
4000a8e8: 05 10 00 84 sethi %hi(0x40021000), %g2
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
4000a8ec: d2 00 a1 68 ld [ %g2 + 0x168 ], %o1 ! 40021168 <_Watchdog_Ticks_since_boot>
4000a8f0: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000a8f4: 92 02 40 02 add %o1, %g2, %o1
4000a8f8: 05 20 00 00 sethi %hi(0x80000000), %g2
4000a8fc: 10 80 00 0a b 4000a924 <_Scheduler_CBS_Release_job+0x54>
4000a900: 92 2a 40 02 andn %o1, %g2, %o1
& ~SCHEDULER_EDF_PRIO_MSB;
else
new_priority = (_Watchdog_Ticks_since_boot + deadline)
4000a904: c2 00 a1 68 ld [ %g2 + 0x168 ], %g1
4000a908: 92 02 40 01 add %o1, %g1, %o1
4000a90c: 03 20 00 00 sethi %hi(0x80000000), %g1
4000a910: 10 80 00 07 b 4000a92c <_Scheduler_CBS_Release_job+0x5c>
4000a914: 92 2a 40 01 andn %o1, %g1, %o1
/* Switch back to background priority. */
new_priority = the_thread->Start.initial_priority;
}
/* Budget replenishment for the next job. */
if (serv_info)
4000a918: 80 a0 60 00 cmp %g1, 0
4000a91c: 02 80 00 04 be 4000a92c <_Scheduler_CBS_Release_job+0x5c> <== NEVER TAKEN
4000a920: d2 02 20 ac ld [ %o0 + 0xac ], %o1
the_thread->cpu_time_budget = serv_info->parameters.budget;
4000a924: c2 00 60 08 ld [ %g1 + 8 ], %g1
4000a928: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
the_thread->real_priority = new_priority;
4000a92c: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
_Thread_Change_priority(the_thread, new_priority, true);
4000a930: 94 10 20 01 mov 1, %o2
4000a934: 82 13 c0 00 mov %o7, %g1
4000a938: 40 00 01 26 call 4000add0 <_Thread_Change_priority>
4000a93c: 9e 10 40 00 mov %g1, %o7
4000a940 <_Scheduler_CBS_Unblock>:
#include <rtems/score/schedulercbs.h>
void _Scheduler_CBS_Unblock(
Thread_Control *the_thread
)
{
4000a940: 9d e3 bf a0 save %sp, -96, %sp
Scheduler_CBS_Per_thread *sched_info;
Scheduler_CBS_Server *serv_info;
Priority_Control new_priority;
_Scheduler_EDF_Enqueue(the_thread);
4000a944: 40 00 00 4c call 4000aa74 <_Scheduler_EDF_Enqueue>
4000a948: 90 10 00 18 mov %i0, %o0
/* TODO: flash critical section? */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
serv_info = (Scheduler_CBS_Server *) sched_info->cbs_server;
4000a94c: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
4000a950: fa 00 60 18 ld [ %g1 + 0x18 ], %i5
* Late unblock rule for deadline-driven tasks. The remaining time to
* deadline must be sufficient to serve the remaining computation time
* without increased utilization of this task. It might cause a deadline
* miss of another task.
*/
if (serv_info) {
4000a954: 80 a7 60 00 cmp %i5, 0
4000a958: 02 80 00 18 be 4000a9b8 <_Scheduler_CBS_Unblock+0x78>
4000a95c: 03 10 00 84 sethi %hi(0x40021000), %g1
time_t budget = serv_info->parameters.budget;
time_t deadline_left = the_thread->cpu_time_budget;
time_t budget_left = the_thread->real_priority -
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
4000a960: d2 07 60 04 ld [ %i5 + 4 ], %o1
*/
if (serv_info) {
time_t deadline = serv_info->parameters.deadline;
time_t budget = serv_info->parameters.budget;
time_t deadline_left = the_thread->cpu_time_budget;
time_t budget_left = the_thread->real_priority -
4000a964: d0 00 61 68 ld [ %g1 + 0x168 ], %o0
4000a968: f8 06 20 18 ld [ %i0 + 0x18 ], %i4
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
4000a96c: 40 00 3e fa call 4001a554 <.umul>
4000a970: 90 27 00 08 sub %i4, %o0, %o0
4000a974: d2 06 20 74 ld [ %i0 + 0x74 ], %o1
4000a978: b6 10 00 08 mov %o0, %i3
4000a97c: 40 00 3e f6 call 4001a554 <.umul>
4000a980: d0 07 60 08 ld [ %i5 + 8 ], %o0
4000a984: 80 a6 c0 08 cmp %i3, %o0
4000a988: 24 80 00 0d ble,a 4000a9bc <_Scheduler_CBS_Unblock+0x7c>
4000a98c: 3b 10 00 85 sethi %hi(0x40021400), %i5
/* Put late unblocked task to background until the end of period. */
new_priority = the_thread->Start.initial_priority;
4000a990: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
4000a994: 80 a7 00 09 cmp %i4, %o1
4000a998: 32 80 00 02 bne,a 4000a9a0 <_Scheduler_CBS_Unblock+0x60>
4000a99c: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
4000a9a0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4000a9a4: 80 a0 40 09 cmp %g1, %o1
4000a9a8: 02 80 00 04 be 4000a9b8 <_Scheduler_CBS_Unblock+0x78>
4000a9ac: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
4000a9b0: 40 00 01 08 call 4000add0 <_Thread_Change_priority>
4000a9b4: 94 10 20 01 mov 1, %o2
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
4000a9b8: 3b 10 00 85 sethi %hi(0x40021400), %i5
4000a9bc: ba 17 61 90 or %i5, 0x190, %i5 ! 40021590 <_Per_CPU_Information>
4000a9c0: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
4000a9c4: 03 10 00 80 sethi %hi(0x40020000), %g1
4000a9c8: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
4000a9cc: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1
4000a9d0: 9f c0 40 00 call %g1
4000a9d4: d2 00 a0 14 ld [ %g2 + 0x14 ], %o1
4000a9d8: 80 a2 20 00 cmp %o0, 0
4000a9dc: 04 80 00 0f ble 4000aa18 <_Scheduler_CBS_Unblock+0xd8>
4000a9e0: 01 00 00 00 nop
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000a9e4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
4000a9e8: f0 27 60 14 st %i0, [ %i5 + 0x14 ]
if ( _Thread_Executing->is_preemptible ||
4000a9ec: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
4000a9f0: 80 a0 60 00 cmp %g1, 0
4000a9f4: 12 80 00 06 bne 4000aa0c <_Scheduler_CBS_Unblock+0xcc>
4000a9f8: 84 10 20 01 mov 1, %g2
4000a9fc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4000aa00: 80 a0 60 00 cmp %g1, 0
4000aa04: 12 80 00 05 bne 4000aa18 <_Scheduler_CBS_Unblock+0xd8> <== ALWAYS TAKEN
4000aa08: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
4000aa0c: 03 10 00 85 sethi %hi(0x40021400), %g1
4000aa10: 82 10 61 90 or %g1, 0x190, %g1 ! 40021590 <_Per_CPU_Information>
4000aa14: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
4000aa18: 81 c7 e0 08 ret
4000aa1c: 81 e8 00 00 restore
4000a8a0 <_Scheduler_EDF_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
4000a8a0: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
4000a8a4: 40 00 06 62 call 4000c22c <_Workspace_Allocate>
4000a8a8: 90 10 20 18 mov 0x18, %o0
if ( sched ) {
4000a8ac: 80 a2 20 00 cmp %o0, 0
4000a8b0: 02 80 00 05 be 4000a8c4 <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN
4000a8b4: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
4000a8b8: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
4000a8bc: f0 22 00 00 st %i0, [ %o0 ]
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
4000a8c0: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
}
return sched;
}
4000a8c4: 81 c7 e0 08 ret
4000a8c8: 91 e8 00 08 restore %g0, %o0, %o0
4000aa68 <_Scheduler_EDF_Unblock>:
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
4000aa68: 9d e3 bf a0 save %sp, -96, %sp
_Scheduler_EDF_Enqueue(the_thread);
4000aa6c: 7f ff ff ad call 4000a920 <_Scheduler_EDF_Enqueue>
4000aa70: 90 10 00 18 mov %i0, %o0
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_lower_than(
4000aa74: 3b 10 00 85 sethi %hi(0x40021400), %i5
4000aa78: ba 17 60 e0 or %i5, 0xe0, %i5 ! 400214e0 <_Per_CPU_Information>
4000aa7c: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
4000aa80: 03 10 00 80 sethi %hi(0x40020000), %g1
4000aa84: d0 00 a0 14 ld [ %g2 + 0x14 ], %o0
4000aa88: c2 00 62 34 ld [ %g1 + 0x234 ], %g1
4000aa8c: 9f c0 40 00 call %g1
4000aa90: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
4000aa94: 80 a2 20 00 cmp %o0, 0
4000aa98: 16 80 00 0f bge 4000aad4 <_Scheduler_EDF_Unblock+0x6c>
4000aa9c: 01 00 00 00 nop
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000aaa0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_lower_than(
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
4000aaa4: f0 27 60 14 st %i0, [ %i5 + 0x14 ]
if ( _Thread_Executing->is_preemptible ||
4000aaa8: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
4000aaac: 80 a0 60 00 cmp %g1, 0
4000aab0: 12 80 00 06 bne 4000aac8 <_Scheduler_EDF_Unblock+0x60>
4000aab4: 84 10 20 01 mov 1, %g2
4000aab8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4000aabc: 80 a0 60 00 cmp %g1, 0
4000aac0: 12 80 00 05 bne 4000aad4 <_Scheduler_EDF_Unblock+0x6c> <== ALWAYS TAKEN
4000aac4: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
4000aac8: 03 10 00 85 sethi %hi(0x40021400), %g1
4000aacc: 82 10 60 e0 or %g1, 0xe0, %g1 ! 400214e0 <_Per_CPU_Information>
4000aad0: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
4000aad4: 81 c7 e0 08 ret
4000aad8: 81 e8 00 00 restore
4000a174 <_Scheduler_priority_Tick>:
#include <rtems/system.h>
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Tick( void )
{
4000a174: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
4000a178: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000a17c: fa 00 61 a0 ld [ %g1 + 0x1a0 ], %i5 ! 4001f9a0 <_Per_CPU_Information+0x10>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
4000a180: c2 0f 60 70 ldub [ %i5 + 0x70 ], %g1
4000a184: 80 a0 60 00 cmp %g1, 0
4000a188: 02 80 00 25 be 4000a21c <_Scheduler_priority_Tick+0xa8>
4000a18c: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
4000a190: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000a194: 80 a0 60 00 cmp %g1, 0
4000a198: 12 80 00 21 bne 4000a21c <_Scheduler_priority_Tick+0xa8>
4000a19c: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
4000a1a0: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
4000a1a4: 80 a0 60 01 cmp %g1, 1
4000a1a8: 0a 80 00 14 bcs 4000a1f8 <_Scheduler_priority_Tick+0x84>
4000a1ac: 80 a0 60 02 cmp %g1, 2
4000a1b0: 28 80 00 07 bleu,a 4000a1cc <_Scheduler_priority_Tick+0x58>
4000a1b4: c2 07 60 74 ld [ %i5 + 0x74 ], %g1
4000a1b8: 80 a0 60 03 cmp %g1, 3
4000a1bc: 12 80 00 18 bne 4000a21c <_Scheduler_priority_Tick+0xa8> <== NEVER TAKEN
4000a1c0: 01 00 00 00 nop
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
4000a1c4: 10 80 00 0f b 4000a200 <_Scheduler_priority_Tick+0x8c>
4000a1c8: c2 07 60 74 ld [ %i5 + 0x74 ], %g1
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
4000a1cc: 82 00 7f ff add %g1, -1, %g1
4000a1d0: 80 a0 60 00 cmp %g1, 0
4000a1d4: 14 80 00 09 bg 4000a1f8 <_Scheduler_priority_Tick+0x84>
4000a1d8: c2 27 60 74 st %g1, [ %i5 + 0x74 ]
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield();
4000a1dc: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000a1e0: c2 00 63 40 ld [ %g1 + 0x340 ], %g1 ! 4001e740 <_Scheduler+0xc>
4000a1e4: 9f c0 40 00 call %g1
4000a1e8: 01 00 00 00 nop
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Scheduler_Yield();
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000a1ec: 03 10 00 7c sethi %hi(0x4001f000), %g1
4000a1f0: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1 ! 4001f3e0 <_Thread_Ticks_per_timeslice>
4000a1f4: c2 27 60 74 st %g1, [ %i5 + 0x74 ]
4000a1f8: 81 c7 e0 08 ret
4000a1fc: 81 e8 00 00 restore
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
4000a200: 82 00 7f ff add %g1, -1, %g1
4000a204: 80 a0 60 00 cmp %g1, 0
4000a208: 12 bf ff fc bne 4000a1f8 <_Scheduler_priority_Tick+0x84>
4000a20c: c2 27 60 74 st %g1, [ %i5 + 0x74 ]
(*executing->budget_callout)( executing );
4000a210: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
4000a214: 9f c0 40 00 call %g1
4000a218: 90 10 00 1d mov %i5, %o0
4000a21c: 81 c7 e0 08 ret
4000a220: 81 e8 00 00 restore
40008db4 <_TOD_Validate>:
};
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40008db4: 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 /
40008db8: 03 10 00 7a sethi %hi(0x4001e800), %g1
40008dbc: d2 00 62 5c ld [ %g1 + 0x25c ], %o1 ! 4001ea5c <Configuration+0xc>
40008dc0: 11 00 03 d0 sethi %hi(0xf4000), %o0
40008dc4: 40 00 48 2b call 4001ae70 <.udiv>
40008dc8: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40008dcc: 80 a6 20 00 cmp %i0, 0
40008dd0: 02 80 00 28 be 40008e70 <_TOD_Validate+0xbc> <== NEVER TAKEN
40008dd4: 84 10 20 00 clr %g2
40008dd8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40008ddc: 80 a0 40 08 cmp %g1, %o0
40008de0: 3a 80 00 25 bcc,a 40008e74 <_TOD_Validate+0xc0>
40008de4: b0 08 a0 01 and %g2, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
40008de8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40008dec: 80 a0 60 3b cmp %g1, 0x3b
40008df0: 38 80 00 21 bgu,a 40008e74 <_TOD_Validate+0xc0>
40008df4: b0 08 a0 01 and %g2, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40008df8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
40008dfc: 80 a0 60 3b cmp %g1, 0x3b
40008e00: 38 80 00 1d bgu,a 40008e74 <_TOD_Validate+0xc0>
40008e04: b0 08 a0 01 and %g2, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40008e08: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40008e0c: 80 a0 60 17 cmp %g1, 0x17
40008e10: 38 80 00 19 bgu,a 40008e74 <_TOD_Validate+0xc0>
40008e14: b0 08 a0 01 and %g2, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
40008e18: c2 06 20 04 ld [ %i0 + 4 ], %g1
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
40008e1c: 80 a0 60 00 cmp %g1, 0
40008e20: 02 80 00 14 be 40008e70 <_TOD_Validate+0xbc> <== NEVER TAKEN
40008e24: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
40008e28: 38 80 00 13 bgu,a 40008e74 <_TOD_Validate+0xc0>
40008e2c: b0 08 a0 01 and %g2, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40008e30: c8 06 00 00 ld [ %i0 ], %g4
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
40008e34: 80 a1 27 c3 cmp %g4, 0x7c3
40008e38: 28 80 00 0f bleu,a 40008e74 <_TOD_Validate+0xc0>
40008e3c: b0 08 a0 01 and %g2, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
40008e40: c6 06 20 08 ld [ %i0 + 8 ], %g3
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40008e44: 80 a0 e0 00 cmp %g3, 0
40008e48: 02 80 00 0a be 40008e70 <_TOD_Validate+0xbc> <== NEVER TAKEN
40008e4c: 80 89 20 03 btst 3, %g4
40008e50: 05 10 00 7e sethi %hi(0x4001f800), %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
40008e54: 12 80 00 03 bne 40008e60 <_TOD_Validate+0xac>
40008e58: 84 10 a3 58 or %g2, 0x358, %g2 ! 4001fb58 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40008e5c: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
40008e60: 83 28 60 02 sll %g1, 2, %g1
40008e64: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( the_tod->day > days_in_month )
40008e68: 80 a0 40 03 cmp %g1, %g3
40008e6c: 84 60 3f ff subx %g0, -1, %g2
return false;
return true;
}
40008e70: b0 08 a0 01 and %g2, 1, %i0
40008e74: 81 c7 e0 08 ret
40008e78: 81 e8 00 00 restore
4000a430 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
4000a430: 9d e3 bf a0 save %sp, -96, %sp
4000a434: ba 10 00 18 mov %i0, %i5
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
4000a438: f0 06 20 10 ld [ %i0 + 0x10 ], %i0
/*
* Set a transient state for the thread so it is pulled off the Ready chains.
* This will prevent it from being scheduled no matter what happens in an
* ISR.
*/
_Thread_Set_transient( the_thread );
4000a43c: 40 00 03 51 call 4000b180 <_Thread_Set_transient>
4000a440: 90 10 00 1d mov %i5, %o0
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
4000a444: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4000a448: 80 a0 40 19 cmp %g1, %i1
4000a44c: 02 80 00 04 be 4000a45c <_Thread_Change_priority+0x2c>
4000a450: 90 10 00 1d mov %i5, %o0
_Thread_Set_priority( the_thread, new_priority );
4000a454: 40 00 03 32 call 4000b11c <_Thread_Set_priority>
4000a458: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
4000a45c: 7f ff df fb call 40002448 <sparc_disable_interrupts>
4000a460: 01 00 00 00 nop
4000a464: b6 10 00 08 mov %o0, %i3
/*
* If the thread has more than STATES_TRANSIENT set, then it is blocked,
* If it is blocked on a thread queue, then we need to requeue it.
*/
state = the_thread->current_state;
4000a468: f8 07 60 10 ld [ %i5 + 0x10 ], %i4
if ( state != STATES_TRANSIENT ) {
4000a46c: 80 a7 20 04 cmp %i4, 4
4000a470: 02 80 00 10 be 4000a4b0 <_Thread_Change_priority+0x80>
4000a474: 82 0e 20 04 and %i0, 4, %g1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
4000a478: 80 a0 60 00 cmp %g1, 0
4000a47c: 12 80 00 03 bne 4000a488 <_Thread_Change_priority+0x58> <== NEVER TAKEN
4000a480: 82 0f 3f fb and %i4, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
4000a484: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
4000a488: 7f ff df f4 call 40002458 <sparc_enable_interrupts>
4000a48c: 90 10 00 1b mov %i3, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
4000a490: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000a494: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
4000a498: 80 8f 00 01 btst %i4, %g1
4000a49c: 02 80 00 27 be 4000a538 <_Thread_Change_priority+0x108>
4000a4a0: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
4000a4a4: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
4000a4a8: 40 00 02 f0 call 4000b068 <_Thread_queue_Requeue>
4000a4ac: 93 e8 00 1d restore %g0, %i5, %o1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
4000a4b0: 80 a0 60 00 cmp %g1, 0
4000a4b4: 12 80 00 0b bne 4000a4e0 <_Thread_Change_priority+0xb0> <== NEVER TAKEN
4000a4b8: 03 10 00 79 sethi %hi(0x4001e400), %g1
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
4000a4bc: c0 27 60 10 clr [ %i5 + 0x10 ]
if ( prepend_it )
4000a4c0: 80 a6 a0 00 cmp %i2, 0
4000a4c4: 02 80 00 04 be 4000a4d4 <_Thread_Change_priority+0xa4>
4000a4c8: 82 10 63 34 or %g1, 0x334, %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
4000a4cc: 10 80 00 03 b 4000a4d8 <_Thread_Change_priority+0xa8>
4000a4d0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
4000a4d4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
4000a4d8: 9f c0 40 00 call %g1
4000a4dc: 90 10 00 1d mov %i5, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
4000a4e0: 7f ff df de call 40002458 <sparc_enable_interrupts>
4000a4e4: 90 10 00 1b mov %i3, %o0
4000a4e8: 7f ff df d8 call 40002448 <sparc_disable_interrupts>
4000a4ec: 01 00 00 00 nop
4000a4f0: b0 10 00 08 mov %o0, %i0
* This kernel routine implements the scheduling decision logic for
* the scheduler. It does NOT dispatch.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void )
{
_Scheduler.Operations.schedule();
4000a4f4: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000a4f8: c2 00 63 3c ld [ %g1 + 0x33c ], %g1 ! 4001e73c <_Scheduler+0x8>
4000a4fc: 9f c0 40 00 call %g1
4000a500: 01 00 00 00 nop
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
4000a504: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000a508: 82 10 61 90 or %g1, 0x190, %g1 ! 4001f990 <_Per_CPU_Information>
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule();
if ( !_Thread_Is_executing_also_the_heir() &&
4000a50c: c4 18 60 10 ldd [ %g1 + 0x10 ], %g2
4000a510: 80 a0 80 03 cmp %g2, %g3
4000a514: 02 80 00 07 be 4000a530 <_Thread_Change_priority+0x100>
4000a518: 01 00 00 00 nop
4000a51c: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
4000a520: 80 a0 a0 00 cmp %g2, 0
4000a524: 02 80 00 03 be 4000a530 <_Thread_Change_priority+0x100>
4000a528: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
4000a52c: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
_ISR_Enable( level );
4000a530: 7f ff df ca call 40002458 <sparc_enable_interrupts>
4000a534: 81 e8 00 00 restore
4000a538: 81 c7 e0 08 ret
4000a53c: 81 e8 00 00 restore
4000a700 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000a700: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a704: 90 10 00 18 mov %i0, %o0
4000a708: 40 00 00 70 call 4000a8c8 <_Thread_Get>
4000a70c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a710: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a714: 80 a0 60 00 cmp %g1, 0
4000a718: 12 80 00 08 bne 4000a738 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
4000a71c: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
4000a720: 7f ff ff 88 call 4000a540 <_Thread_Clear_state>
4000a724: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
4000a728: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000a72c: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 4001f480 <_Thread_Dispatch_disable_level>
--level;
4000a730: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
4000a734: c4 20 60 80 st %g2, [ %g1 + 0x80 ]
4000a738: 81 c7 e0 08 ret
4000a73c: 81 e8 00 00 restore
4000a740 <_Thread_Dispatch>:
#if defined(RTEMS_SMP)
#include <rtems/score/smp.h>
#endif
void _Thread_Dispatch( void )
{
4000a740: 9d e3 bf 98 save %sp, -104, %sp
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
4000a744: 35 10 00 7e sethi %hi(0x4001f800), %i2
4000a748: 82 16 a1 90 or %i2, 0x190, %g1 ! 4001f990 <_Per_CPU_Information>
_ISR_Disable( level );
4000a74c: 7f ff df 3f call 40002448 <sparc_disable_interrupts>
4000a750: f6 00 60 10 ld [ %g1 + 0x10 ], %i3
*/
static inline void _TOD_Get_uptime(
Timestamp_Control *time
)
{
_TOD_Get_with_nanoseconds( time, &_TOD.uptime );
4000a754: 21 10 00 7c sethi %hi(0x4001f000), %l0
{
const Chain_Control *chain = &_User_extensions_Switches_list;
const Chain_Node *tail = _Chain_Immutable_tail( chain );
const Chain_Node *node = _Chain_Immutable_first( chain );
while ( node != tail ) {
4000a758: 27 10 00 7a sethi %hi(0x4001e800), %l3
* This routine sets thread dispatch level to the
* value passed in.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_set_disable_level(uint32_t value)
{
_Thread_Dispatch_disable_level = value;
4000a75c: 33 10 00 7d sethi %hi(0x4001f400), %i1
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000a760: 31 10 00 7c sethi %hi(0x4001f000), %i0
4000a764: a0 14 23 d0 or %l0, 0x3d0, %l0
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
4000a768: 23 10 00 7d sethi %hi(0x4001f400), %l1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000a76c: 25 10 00 7a sethi %hi(0x4001e800), %l2
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
4000a770: 10 80 00 3b b 4000a85c <_Thread_Dispatch+0x11c>
4000a774: a6 14 e0 64 or %l3, 0x64, %l3
4000a778: 84 10 20 01 mov 1, %g2
4000a77c: c4 26 60 80 st %g2, [ %i1 + 0x80 ]
heir = _Thread_Heir;
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 1 );
#endif
_Thread_Dispatch_necessary = false;
4000a780: c0 28 60 0c clrb [ %g1 + 0xc ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
4000a784: 80 a5 00 1b cmp %l4, %i3
4000a788: 12 80 00 0a bne 4000a7b0 <_Thread_Dispatch+0x70>
4000a78c: e8 20 60 10 st %l4, [ %g1 + 0x10 ]
4000a790: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000a794: c0 20 60 80 clr [ %g1 + 0x80 ] ! 4001f480 <_Thread_Dispatch_disable_level>
post_switch:
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 0 );
#endif
_ISR_Enable( level );
4000a798: 7f ff df 30 call 40002458 <sparc_enable_interrupts>
4000a79c: 39 10 00 7d sethi %hi(0x4001f400), %i4
4000a7a0: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000a7a4: fa 00 60 f0 ld [ %g1 + 0xf0 ], %i5 ! 4001f4f0 <_API_extensions_Post_switch_list>
{
const Chain_Control *chain = &_API_extensions_Post_switch_list;
const Chain_Node *tail = _Chain_Immutable_tail( chain );
const Chain_Node *node = _Chain_Immutable_first( chain );
while ( node != tail ) {
4000a7a8: 10 80 00 37 b 4000a884 <_Thread_Dispatch+0x144>
4000a7ac: b8 17 20 f4 or %i4, 0xf4, %i4
*/
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
4000a7b0: c2 05 20 78 ld [ %l4 + 0x78 ], %g1
4000a7b4: 80 a0 60 01 cmp %g1, 1
4000a7b8: 12 80 00 03 bne 4000a7c4 <_Thread_Dispatch+0x84>
4000a7bc: c2 06 23 e0 ld [ %i0 + 0x3e0 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000a7c0: c2 25 20 74 st %g1, [ %l4 + 0x74 ]
_ISR_Enable( level );
4000a7c4: 7f ff df 25 call 40002458 <sparc_enable_interrupts>
4000a7c8: 01 00 00 00 nop
4000a7cc: 90 07 bf f8 add %fp, -8, %o0
4000a7d0: 7f ff f9 e0 call 40008f50 <_TOD_Get_with_nanoseconds>
4000a7d4: 92 10 00 10 mov %l0, %o1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
4000a7d8: c4 1f bf f8 ldd [ %fp + -8 ], %g2
4000a7dc: 82 16 a1 90 or %i2, 0x190, %g1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
4000a7e0: f8 18 60 20 ldd [ %g1 + 0x20 ], %i4
4000a7e4: 96 a0 c0 1d subcc %g3, %i5, %o3
4000a7e8: 94 60 80 1c subx %g2, %i4, %o2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
4000a7ec: f8 1e e0 80 ldd [ %i3 + 0x80 ], %i4
4000a7f0: 9a 87 40 0b addcc %i5, %o3, %o5
4000a7f4: 98 47 00 0a addx %i4, %o2, %o4
4000a7f8: d8 3e e0 80 std %o4, [ %i3 + 0x80 ]
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
4000a7fc: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
4000a800: c2 04 60 ec ld [ %l1 + 0xec ], %g1
4000a804: 80 a0 60 00 cmp %g1, 0
4000a808: 22 80 00 0c be,a 4000a838 <_Thread_Dispatch+0xf8> <== NEVER TAKEN
4000a80c: fa 04 a0 60 ld [ %l2 + 0x60 ], %i5 <== NOT EXECUTED
executing->libc_reent = *_Thread_libc_reent;
4000a810: c4 00 40 00 ld [ %g1 ], %g2
4000a814: c4 26 e1 48 st %g2, [ %i3 + 0x148 ]
*_Thread_libc_reent = heir->libc_reent;
4000a818: c4 05 21 48 ld [ %l4 + 0x148 ], %g2
4000a81c: c4 20 40 00 st %g2, [ %g1 ]
4000a820: 10 80 00 06 b 4000a838 <_Thread_Dispatch+0xf8>
4000a824: fa 04 a0 60 ld [ %l2 + 0x60 ], %i5
const User_extensions_Switch_control *extension =
(const User_extensions_Switch_control *) node;
(*extension->thread_switch)( executing, heir );
4000a828: 90 10 00 1b mov %i3, %o0
4000a82c: 9f c0 40 00 call %g1
4000a830: 92 10 00 14 mov %l4, %o1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_next(
const Chain_Node *the_node
)
{
return the_node->next;
4000a834: fa 07 40 00 ld [ %i5 ], %i5
{
const Chain_Control *chain = &_User_extensions_Switches_list;
const Chain_Node *tail = _Chain_Immutable_tail( chain );
const Chain_Node *node = _Chain_Immutable_first( chain );
while ( node != tail ) {
4000a838: 80 a7 40 13 cmp %i5, %l3
4000a83c: 32 bf ff fb bne,a 4000a828 <_Thread_Dispatch+0xe8>
4000a840: c2 07 60 08 ld [ %i5 + 8 ], %g1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
4000a844: 90 06 e0 c0 add %i3, 0xc0, %o0
4000a848: 40 00 04 30 call 4000b908 <_CPU_Context_switch>
4000a84c: 92 05 20 c0 add %l4, 0xc0, %o1
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
4000a850: 82 16 a1 90 or %i2, 0x190, %g1
_ISR_Disable( level );
4000a854: 7f ff de fd call 40002448 <sparc_disable_interrupts>
4000a858: f6 00 60 10 ld [ %g1 + 0x10 ], %i3
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
4000a85c: 82 16 a1 90 or %i2, 0x190, %g1
4000a860: c4 08 60 0c ldub [ %g1 + 0xc ], %g2
4000a864: 80 a0 a0 00 cmp %g2, 0
4000a868: 32 bf ff c4 bne,a 4000a778 <_Thread_Dispatch+0x38>
4000a86c: e8 00 60 14 ld [ %g1 + 0x14 ], %l4
4000a870: 10 bf ff c9 b 4000a794 <_Thread_Dispatch+0x54>
4000a874: 03 10 00 7d sethi %hi(0x4001f400), %g1
const API_extensions_Post_switch_control *post_switch =
(const API_extensions_Post_switch_control *) node;
(*post_switch->hook)( executing );
4000a878: 9f c0 40 00 call %g1
4000a87c: 90 10 00 1b mov %i3, %o0
4000a880: fa 07 40 00 ld [ %i5 ], %i5
{
const Chain_Control *chain = &_API_extensions_Post_switch_list;
const Chain_Node *tail = _Chain_Immutable_tail( chain );
const Chain_Node *node = _Chain_Immutable_first( chain );
while ( node != tail ) {
4000a884: 80 a7 40 1c cmp %i5, %i4
4000a888: 32 bf ff fc bne,a 4000a878 <_Thread_Dispatch+0x138>
4000a88c: c2 07 60 08 ld [ %i5 + 8 ], %g1
#ifdef RTEMS_SMP
_Thread_Unnest_dispatch();
#endif
_API_extensions_Run_post_switch( executing );
}
4000a890: 81 c7 e0 08 ret
4000a894: 81 e8 00 00 restore
4000f8c0 <_Thread_Handler>:
#define INIT_NAME __main
#define EXECUTE_GLOBAL_CONSTRUCTORS
#endif
void _Thread_Handler( void )
{
4000f8c0: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
4000f8c4: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000f8c8: fa 00 61 a0 ld [ %g1 + 0x1a0 ], %i5 ! 4001f9a0 <_Per_CPU_Information+0x10>
/*
* 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();
4000f8cc: 3f 10 00 3e sethi %hi(0x4000f800), %i7
4000f8d0: be 17 e0 c0 or %i7, 0xc0, %i7 ! 4000f8c0 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000f8d4: d0 07 60 a8 ld [ %i5 + 0xa8 ], %o0
_ISR_Set_level(level);
4000f8d8: 7f ff ca e0 call 40002458 <sparc_enable_interrupts>
4000f8dc: 91 2a 20 08 sll %o0, 8, %o0
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
4000f8e0: 03 10 00 7c sethi %hi(0x4001f000), %g1
doneConstructors = true;
4000f8e4: 84 10 20 01 mov 1, %g2
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
4000f8e8: f8 08 60 10 ldub [ %g1 + 0x10 ], %i4
);
}
static inline void _User_extensions_Thread_begin( Thread_Control *executing )
{
_User_extensions_Iterate(
4000f8ec: 90 10 00 1d mov %i5, %o0
4000f8f0: 13 10 00 2c sethi %hi(0x4000b000), %o1
4000f8f4: 92 12 63 60 or %o1, 0x360, %o1 ! 4000b360 <_User_extensions_Thread_begin_visitor>
4000f8f8: 7f ff ee b7 call 4000b3d4 <_User_extensions_Iterate>
4000f8fc: c4 28 60 10 stb %g2, [ %g1 + 0x10 ]
_User_extensions_Thread_begin( executing );
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000f900: 7f ff eb e6 call 4000a898 <_Thread_Enable_dispatch>
4000f904: 01 00 00 00 nop
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (doCons) /* && (volatile void *)_init) */ {
4000f908: 80 8f 20 ff btst 0xff, %i4
4000f90c: 32 80 00 05 bne,a 4000f920 <_Thread_Handler+0x60>
4000f910: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
INIT_NAME ();
4000f914: 40 00 3b 55 call 4001e668 <_init>
4000f918: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000f91c: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
4000f920: 80 a0 60 00 cmp %g1, 0
4000f924: 12 80 00 05 bne 4000f938 <_Thread_Handler+0x78>
4000f928: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000f92c: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
4000f930: 10 80 00 06 b 4000f948 <_Thread_Handler+0x88>
4000f934: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
4000f938: 12 80 00 08 bne 4000f958 <_Thread_Handler+0x98> <== NEVER TAKEN
4000f93c: 90 10 00 1d mov %i5, %o0
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
4000f940: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
4000f944: d0 07 60 94 ld [ %i5 + 0x94 ], %o0
4000f948: 9f c0 40 00 call %g1
4000f94c: 01 00 00 00 nop
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
4000f950: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
}
}
static inline void _User_extensions_Thread_exitted( Thread_Control *executing )
{
_User_extensions_Iterate(
4000f954: 90 10 00 1d mov %i5, %o0
4000f958: 13 10 00 2c sethi %hi(0x4000b000), %o1
4000f95c: 7f ff ee 9e call 4000b3d4 <_User_extensions_Iterate>
4000f960: 92 12 63 84 or %o1, 0x384, %o1 ! 4000b384 <_User_extensions_Thread_exitted_visitor>
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
_Internal_error_Occurred(
4000f964: 90 10 20 00 clr %o0
4000f968: 92 10 20 01 mov 1, %o1
4000f96c: 7f ff e6 ad call 40009420 <_Internal_error_Occurred>
4000f970: 94 10 20 05 mov 5, %o2
4000ab50 <_Thread_Handler_initialization>:
#if defined(RTEMS_SMP)
#include <rtems/bspsmp.h>
#endif
void _Thread_Handler_initialization(void)
{
4000ab50: 9d e3 bf 98 save %sp, -104, %sp
uint32_t ticks_per_timeslice =
4000ab54: 03 10 00 71 sethi %hi(0x4001c400), %g1
4000ab58: 82 10 63 d8 or %g1, 0x3d8, %g1 ! 4001c7d8 <Configuration>
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
4000ab5c: c6 00 60 28 ld [ %g1 + 0x28 ], %g3
#include <rtems/bspsmp.h>
#endif
void _Thread_Handler_initialization(void)
{
uint32_t ticks_per_timeslice =
4000ab60: fa 00 60 14 ld [ %g1 + 0x14 ], %i5
rtems_configuration_get_ticks_per_timeslice();
uint32_t maximum_extensions =
4000ab64: f8 00 60 08 ld [ %g1 + 8 ], %i4
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
4000ab68: 80 a0 e0 00 cmp %g3, 0
4000ab6c: 02 80 00 06 be 4000ab84 <_Thread_Handler_initialization+0x34><== NEVER TAKEN
4000ab70: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
4000ab74: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000ab78: 80 a0 e0 00 cmp %g3, 0
4000ab7c: 12 80 00 06 bne 4000ab94 <_Thread_Handler_initialization+0x44>
4000ab80: 80 a0 a0 00 cmp %g2, 0
rtems_configuration_get_stack_free_hook() == NULL)
_Internal_error_Occurred(
4000ab84: 90 10 20 00 clr %o0
4000ab88: 92 10 20 01 mov 1, %o1
4000ab8c: 7f ff fa 25 call 40009420 <_Internal_error_Occurred>
4000ab90: 94 10 20 0e mov 0xe, %o2
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
if ( stack_allocate_init_hook != NULL )
4000ab94: 22 80 00 05 be,a 4000aba8 <_Thread_Handler_initialization+0x58>
4000ab98: 03 10 00 7e sethi %hi(0x4001f800), %g1
(*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() );
4000ab9c: 9f c0 80 00 call %g2
4000aba0: d0 00 60 04 ld [ %g1 + 4 ], %o0 ! 4001f804 <_POSIX_Barrier_Information>
_Thread_Dispatch_necessary = false;
4000aba4: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000aba8: 82 10 61 90 or %g1, 0x190, %g1 ! 4001f990 <_Per_CPU_Information>
4000abac: c0 28 60 0c clrb [ %g1 + 0xc ]
_Thread_Executing = NULL;
4000abb0: c0 20 60 10 clr [ %g1 + 0x10 ]
_Thread_Heir = NULL;
4000abb4: c0 20 60 14 clr [ %g1 + 0x14 ]
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Thread_Allocated_fp = NULL;
#endif
_Thread_Maximum_extensions = maximum_extensions;
4000abb8: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000abbc: f8 20 60 fc st %i4, [ %g1 + 0xfc ] ! 4001f4fc <_Thread_Maximum_extensions>
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
4000abc0: 03 10 00 7c sethi %hi(0x4001f000), %g1
4000abc4: fa 20 63 e0 st %i5, [ %g1 + 0x3e0 ] ! 4001f3e0 <_Thread_Ticks_per_timeslice>
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
4000abc8: 82 10 20 08 mov 8, %g1
4000abcc: 11 10 00 7d sethi %hi(0x4001f400), %o0
4000abd0: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000abd4: 90 12 21 70 or %o0, 0x170, %o0
4000abd8: 92 10 20 01 mov 1, %o1
4000abdc: 94 10 20 01 mov 1, %o2
4000abe0: 96 10 20 01 mov 1, %o3
4000abe4: 98 10 21 60 mov 0x160, %o4
4000abe8: 7f ff fb 9e call 40009a60 <_Objects_Initialize_information>
4000abec: 9a 10 20 00 clr %o5
4000abf0: 81 c7 e0 08 ret
4000abf4: 81 e8 00 00 restore
4000a978 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
4000a978: 9d e3 bf 98 save %sp, -104, %sp
4000a97c: 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;
4000a980: c0 26 61 4c clr [ %i1 + 0x14c ]
4000a984: c0 26 61 50 clr [ %i1 + 0x150 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
4000a988: c0 26 61 48 clr [ %i1 + 0x148 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
4000a98c: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
4000a990: e2 00 40 00 ld [ %g1 ], %l1
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
4000a994: 80 a6 a0 00 cmp %i2, 0
4000a998: 12 80 00 0d bne 4000a9cc <_Thread_Initialize+0x54>
4000a99c: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
4000a9a0: 90 10 00 19 mov %i1, %o0
4000a9a4: 40 00 02 06 call 4000b1bc <_Thread_Stack_Allocate>
4000a9a8: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
4000a9ac: 80 a2 00 1b cmp %o0, %i3
4000a9b0: 0a 80 00 64 bcs 4000ab40 <_Thread_Initialize+0x1c8>
4000a9b4: 80 a2 20 00 cmp %o0, 0
4000a9b8: 02 80 00 62 be 4000ab40 <_Thread_Initialize+0x1c8> <== NEVER TAKEN
4000a9bc: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
4000a9c0: f4 06 60 bc ld [ %i1 + 0xbc ], %i2
the_thread->Start.core_allocated_stack = true;
4000a9c4: 10 80 00 04 b 4000a9d4 <_Thread_Initialize+0x5c>
4000a9c8: c2 2e 60 b0 stb %g1, [ %i1 + 0xb0 ]
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
4000a9cc: c0 2e 60 b0 clrb [ %i1 + 0xb0 ]
4000a9d0: 90 10 00 1b mov %i3, %o0
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
the_stack->size = size;
4000a9d4: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
4000a9d8: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000a9dc: d0 00 60 fc ld [ %g1 + 0xfc ], %o0 ! 4001f4fc <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
4000a9e0: f4 26 60 b8 st %i2, [ %i1 + 0xb8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000a9e4: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
4000a9e8: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
4000a9ec: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
4000a9f0: c0 26 60 6c clr [ %i1 + 0x6c ]
4000a9f4: 80 a2 20 00 cmp %o0, 0
4000a9f8: 02 80 00 08 be 4000aa18 <_Thread_Initialize+0xa0>
4000a9fc: b8 10 20 00 clr %i4
extensions_area = _Workspace_Allocate(
4000aa00: 90 02 20 01 inc %o0
4000aa04: 40 00 03 a5 call 4000b898 <_Workspace_Allocate>
4000aa08: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
4000aa0c: b8 92 20 00 orcc %o0, 0, %i4
4000aa10: 02 80 00 40 be 4000ab10 <_Thread_Initialize+0x198>
4000aa14: b6 10 20 00 clr %i3
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
4000aa18: 80 a7 20 00 cmp %i4, 0
4000aa1c: 12 80 00 0a bne 4000aa44 <_Thread_Initialize+0xcc>
4000aa20: f8 26 61 54 st %i4, [ %i1 + 0x154 ]
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
4000aa24: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
4000aa28: e4 2e 60 9c stb %l2, [ %i1 + 0x9c ]
the_thread->Start.budget_algorithm = budget_algorithm;
4000aa2c: e0 26 60 a0 st %l0, [ %i1 + 0xa0 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
4000aa30: 80 a4 20 02 cmp %l0, 2
4000aa34: 12 80 00 12 bne 4000aa7c <_Thread_Initialize+0x104>
4000aa38: c2 26 60 a4 st %g1, [ %i1 + 0xa4 ]
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000aa3c: 10 80 00 0e b 4000aa74 <_Thread_Initialize+0xfc>
4000aa40: 03 10 00 7c sethi %hi(0x4001f000), %g1
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
4000aa44: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000aa48: c4 00 60 fc ld [ %g1 + 0xfc ], %g2 ! 4001f4fc <_Thread_Maximum_extensions>
4000aa4c: 10 80 00 05 b 4000aa60 <_Thread_Initialize+0xe8>
4000aa50: 82 10 20 00 clr %g1
the_thread->extensions[i] = NULL;
4000aa54: 87 28 60 02 sll %g1, 2, %g3
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
4000aa58: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
4000aa5c: c0 21 00 03 clr [ %g4 + %g3 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
4000aa60: 80 a0 40 02 cmp %g1, %g2
4000aa64: 28 bf ff fc bleu,a 4000aa54 <_Thread_Initialize+0xdc>
4000aa68: c8 06 61 54 ld [ %i1 + 0x154 ], %g4
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
4000aa6c: 10 bf ff ef b 4000aa28 <_Thread_Initialize+0xb0>
4000aa70: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000aa74: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1
4000aa78: c2 26 60 74 st %g1, [ %i1 + 0x74 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
4000aa7c: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->current_state = STATES_DORMANT;
4000aa80: b4 10 20 01 mov 1, %i2
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
4000aa84: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
4000aa88: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000aa8c: c2 00 63 4c ld [ %g1 + 0x34c ], %g1 ! 4001e74c <_Scheduler+0x18>
the_thread->current_state = STATES_DORMANT;
4000aa90: f4 26 60 10 st %i2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
4000aa94: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
4000aa98: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
4000aa9c: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
4000aaa0: fa 26 60 ac st %i5, [ %i1 + 0xac ]
4000aaa4: 9f c0 40 00 call %g1
4000aaa8: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
4000aaac: b6 92 20 00 orcc %o0, 0, %i3
4000aab0: 02 80 00 18 be 4000ab10 <_Thread_Initialize+0x198>
4000aab4: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
4000aab8: 40 00 01 99 call 4000b11c <_Thread_Set_priority>
4000aabc: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000aac0: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4000aac4: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
4000aac8: c0 26 60 80 clr [ %i1 + 0x80 ]
4000aacc: c0 26 60 84 clr [ %i1 + 0x84 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000aad0: 83 28 60 02 sll %g1, 2, %g1
4000aad4: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000aad8: e2 26 60 0c st %l1, [ %i1 + 0xc ]
* @{
*/
static inline bool _User_extensions_Thread_create( Thread_Control *created )
{
User_extensions_Thread_create_context ctx = { created, true };
4000aadc: f2 27 bf f8 st %i1, [ %fp + -8 ]
4000aae0: f4 2f bf fc stb %i2, [ %fp + -4 ]
_User_extensions_Iterate( &ctx, _User_extensions_Thread_create_visitor );
4000aae4: 90 07 bf f8 add %fp, -8, %o0
4000aae8: 13 10 00 2c sethi %hi(0x4000b000), %o1
4000aaec: 40 00 02 3a call 4000b3d4 <_User_extensions_Iterate>
4000aaf0: 92 12 62 b0 or %o1, 0x2b0, %o1 ! 4000b2b0 <_User_extensions_Thread_create_visitor>
* 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 );
if ( extension_status )
4000aaf4: c2 0f bf fc ldub [ %fp + -4 ], %g1
4000aaf8: 80 a0 60 00 cmp %g1, 0
4000aafc: 02 80 00 05 be 4000ab10 <_Thread_Initialize+0x198>
4000ab00: b0 10 20 01 mov 1, %i0
4000ab04: b0 0e 20 01 and %i0, 1, %i0
4000ab08: 81 c7 e0 08 ret
4000ab0c: 81 e8 00 00 restore
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
4000ab10: 40 00 03 6a call 4000b8b8 <_Workspace_Free>
4000ab14: d0 06 61 48 ld [ %i1 + 0x148 ], %o0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
4000ab18: 40 00 03 68 call 4000b8b8 <_Workspace_Free>
4000ab1c: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
4000ab20: 40 00 03 66 call 4000b8b8 <_Workspace_Free>
4000ab24: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
_Workspace_Free( extensions_area );
4000ab28: 40 00 03 64 call 4000b8b8 <_Workspace_Free>
4000ab2c: 90 10 00 1c mov %i4, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
#endif
_Workspace_Free( sched );
4000ab30: 40 00 03 62 call 4000b8b8 <_Workspace_Free>
4000ab34: 90 10 00 1b mov %i3, %o0
_Thread_Stack_Free( the_thread );
4000ab38: 40 00 01 b1 call 4000b1fc <_Thread_Stack_Free>
4000ab3c: 90 10 00 19 mov %i1, %o0
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
4000ab40: b0 10 20 00 clr %i0
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
4000ab44: b0 0e 20 01 and %i0, 1, %i0
4000ab48: 81 c7 e0 08 ret
4000ab4c: 81 e8 00 00 restore
4000b1fc <_Thread_Stack_Free>:
#include <rtems/config.h>
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
4000b1fc: 9d e3 bf a0 save %sp, -96, %sp
#if defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
/*
* If the API provided the stack space, then don't free it.
*/
if ( !the_thread->Start.core_allocated_stack )
4000b200: c4 0e 20 b0 ldub [ %i0 + 0xb0 ], %g2
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
rtems_stack_free_hook stack_free_hook =
4000b204: 03 10 00 72 sethi %hi(0x4001c800), %g1
#if defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
/*
* If the API provided the stack space, then don't free it.
*/
if ( !the_thread->Start.core_allocated_stack )
4000b208: 80 a0 a0 00 cmp %g2, 0
4000b20c: 02 80 00 04 be 4000b21c <_Thread_Stack_Free+0x20> <== NEVER TAKEN
4000b210: c2 00 60 04 ld [ %g1 + 4 ], %g1
* Call ONLY the CPU table stack free hook, or the
* the RTEMS workspace free. This is so the free
* routine properly matches the allocation of the stack.
*/
(*stack_free_hook)( the_thread->Start.Initial_stack.area );
4000b214: 9f c0 40 00 call %g1
4000b218: d0 06 20 b8 ld [ %i0 + 0xb8 ], %o0
4000b21c: 81 c7 e0 08 ret
4000b220: 81 e8 00 00 restore
4000f978 <_Thread_queue_Extract_fifo>:
void _Thread_queue_Extract_fifo(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread
)
{
4000f978: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
ISR_Level level;
_ISR_Disable( level );
4000f97c: 7f ff ca b3 call 40002448 <sparc_disable_interrupts> <== NOT EXECUTED
4000f980: 01 00 00 00 nop <== NOT EXECUTED
4000f984: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
4000f988: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000f98c: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
4000f990: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
4000f994: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
4000f998: 32 80 00 04 bne,a 4000f9a8 <_Thread_queue_Extract_fifo+0x30><== NOT EXECUTED
4000f99c: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED
_ISR_Enable( level );
4000f9a0: 7f ff ca ae call 40002458 <sparc_enable_interrupts> <== NOT EXECUTED
4000f9a4: 81 e8 00 00 restore <== NOT EXECUTED
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000f9a8: c4 06 40 00 ld [ %i1 ], %g2 <== NOT EXECUTED
previous = the_node->previous;
next->previous = previous;
4000f9ac: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED
previous->next = next;
4000f9b0: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4000f9b4: c2 06 60 50 ld [ %i1 + 0x50 ], %g1 <== NOT EXECUTED
4000f9b8: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
4000f9bc: 02 80 00 06 be 4000f9d4 <_Thread_queue_Extract_fifo+0x5c> <== NOT EXECUTED
4000f9c0: c0 26 60 44 clr [ %i1 + 0x44 ] <== NOT EXECUTED
_ISR_Enable( level );
4000f9c4: 7f ff ca a5 call 40002458 <sparc_enable_interrupts> <== NOT EXECUTED
4000f9c8: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED
4000f9cc: 10 80 00 09 b 4000f9f0 <_Thread_queue_Extract_fifo+0x78> <== NOT EXECUTED
4000f9d0: 33 04 01 ff sethi %hi(0x1007fc00), %i1 <== NOT EXECUTED
4000f9d4: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
4000f9d8: c2 26 60 50 st %g1, [ %i1 + 0x50 ] <== NOT EXECUTED
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4000f9dc: 7f ff ca 9f call 40002458 <sparc_enable_interrupts> <== NOT EXECUTED
4000f9e0: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
4000f9e4: 7f ff ef 14 call 4000b634 <_Watchdog_Remove> <== NOT EXECUTED
4000f9e8: 90 06 60 48 add %i1, 0x48, %o0 <== NOT EXECUTED
4000f9ec: 33 04 01 ff sethi %hi(0x1007fc00), %i1 <== NOT EXECUTED
4000f9f0: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 <RAM_SIZE+0xfc7fff8><== NOT EXECUTED
4000f9f4: 7f ff ea d3 call 4000a540 <_Thread_Clear_state> <== NOT EXECUTED
4000f9f8: 81 e8 00 00 restore <== NOT EXECUTED
4000b068 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
4000b068: 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 )
4000b06c: 80 a6 20 00 cmp %i0, 0
4000b070: 02 80 00 19 be 4000b0d4 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
4000b074: 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 ) {
4000b078: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
4000b07c: 80 a7 60 01 cmp %i5, 1
4000b080: 12 80 00 15 bne 4000b0d4 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
4000b084: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
4000b088: 7f ff dc f0 call 40002448 <sparc_disable_interrupts>
4000b08c: 01 00 00 00 nop
4000b090: b8 10 00 08 mov %o0, %i4
4000b094: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000b098: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000b09c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
4000b0a0: 80 88 80 01 btst %g2, %g1
4000b0a4: 02 80 00 0a be 4000b0cc <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
4000b0a8: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
4000b0ac: 92 10 00 19 mov %i1, %o1
4000b0b0: 94 10 20 01 mov 1, %o2
4000b0b4: 40 00 0b db call 4000e020 <_Thread_queue_Extract_priority_helper>
4000b0b8: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
4000b0bc: 90 10 00 18 mov %i0, %o0
4000b0c0: 92 10 00 19 mov %i1, %o1
4000b0c4: 7f ff ff 50 call 4000ae04 <_Thread_queue_Enqueue_priority>
4000b0c8: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
4000b0cc: 7f ff dc e3 call 40002458 <sparc_enable_interrupts>
4000b0d0: 90 10 00 1c mov %i4, %o0
4000b0d4: 81 c7 e0 08 ret
4000b0d8: 81 e8 00 00 restore
4000b0dc <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000b0dc: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000b0e0: 90 10 00 18 mov %i0, %o0
4000b0e4: 7f ff fd f9 call 4000a8c8 <_Thread_Get>
4000b0e8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000b0ec: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b0f0: 80 a0 60 00 cmp %g1, 0
4000b0f4: 12 80 00 08 bne 4000b114 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
4000b0f8: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000b0fc: 40 00 0c 00 call 4000e0fc <_Thread_queue_Process_timeout>
4000b100: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
4000b104: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000b108: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 4001f480 <_Thread_Dispatch_disable_level>
--level;
4000b10c: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
4000b110: c4 20 60 80 st %g2, [ %g1 + 0x80 ]
4000b114: 81 c7 e0 08 ret
4000b118: 81 e8 00 00 restore
40019300 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40019300: 9d e3 bf 88 save %sp, -120, %sp
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40019304: 27 10 00 fa sethi %hi(0x4003e800), %l3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40019308: a4 07 bf e8 add %fp, -24, %l2
4001930c: aa 07 bf ec add %fp, -20, %l5
40019310: b8 07 bf f4 add %fp, -12, %i4
40019314: b2 07 bf f8 add %fp, -8, %i1
40019318: ea 27 bf e8 st %l5, [ %fp + -24 ]
head->previous = NULL;
4001931c: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
40019320: e4 27 bf f0 st %l2, [ %fp + -16 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40019324: f2 27 bf f4 st %i1, [ %fp + -12 ]
head->previous = NULL;
40019328: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
4001932c: f8 27 bf fc st %i4, [ %fp + -4 ]
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40019330: b4 06 20 30 add %i0, 0x30, %i2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40019334: 29 10 00 f9 sethi %hi(0x4003e400), %l4
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
40019338: b6 06 20 68 add %i0, 0x68, %i3
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
4001933c: a2 06 20 08 add %i0, 8, %l1
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40019340: a0 06 20 40 add %i0, 0x40, %l0
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
40019344: e4 26 20 78 st %l2, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40019348: c2 04 e0 f8 ld [ %l3 + 0xf8 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
4001934c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40019350: 90 10 00 1a mov %i2, %o0
40019354: 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;
40019358: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001935c: 40 00 11 79 call 4001d940 <_Watchdog_Adjust_to_chain>
40019360: 94 10 00 1c mov %i4, %o2
40019364: d0 1d 23 58 ldd [ %l4 + 0x358 ], %o0
40019368: 94 10 20 00 clr %o2
4001936c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40019370: 40 00 4f 75 call 4002d144 <__divdi3>
40019374: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
40019378: d4 06 20 74 ld [ %i0 + 0x74 ], %o2
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
4001937c: 80 a2 40 0a cmp %o1, %o2
40019380: 08 80 00 07 bleu 4001939c <_Timer_server_Body+0x9c>
40019384: ba 10 00 09 mov %o1, %i5
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40019388: 92 22 40 0a sub %o1, %o2, %o1
4001938c: 90 10 00 1b mov %i3, %o0
40019390: 40 00 11 6c call 4001d940 <_Watchdog_Adjust_to_chain>
40019394: 94 10 00 1c mov %i4, %o2
40019398: 30 80 00 06 b,a 400193b0 <_Timer_server_Body+0xb0>
} else if ( snapshot < last_snapshot ) {
4001939c: 1a 80 00 05 bcc 400193b0 <_Timer_server_Body+0xb0>
400193a0: 90 10 00 1b mov %i3, %o0
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
400193a4: 92 10 20 01 mov 1, %o1
400193a8: 40 00 11 3e call 4001d8a0 <_Watchdog_Adjust>
400193ac: 94 22 80 1d sub %o2, %i5, %o2
}
watchdogs->last_snapshot = snapshot;
400193b0: fa 26 20 74 st %i5, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
400193b4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400193b8: 40 00 02 f4 call 40019f88 <_Chain_Get>
400193bc: 01 00 00 00 nop
if ( timer == NULL ) {
400193c0: 92 92 20 00 orcc %o0, 0, %o1
400193c4: 02 80 00 0c be 400193f4 <_Timer_server_Body+0xf4>
400193c8: 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 ) {
400193cc: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
400193d0: 80 a0 60 01 cmp %g1, 1
400193d4: 02 80 00 05 be 400193e8 <_Timer_server_Body+0xe8>
400193d8: 90 10 00 1a mov %i2, %o0
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
400193dc: 80 a0 60 03 cmp %g1, 3
400193e0: 12 bf ff f5 bne 400193b4 <_Timer_server_Body+0xb4> <== NEVER TAKEN
400193e4: 90 10 00 1b mov %i3, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400193e8: 40 00 11 80 call 4001d9e8 <_Watchdog_Insert>
400193ec: 92 02 60 10 add %o1, 0x10, %o1
400193f0: 30 bf ff f1 b,a 400193b4 <_Timer_server_Body+0xb4>
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
400193f4: 7f ff dc 70 call 400105b4 <sparc_disable_interrupts>
400193f8: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
400193fc: c2 07 bf e8 ld [ %fp + -24 ], %g1
40019400: 80 a0 40 15 cmp %g1, %l5
40019404: 12 80 00 0a bne 4001942c <_Timer_server_Body+0x12c> <== NEVER TAKEN
40019408: 01 00 00 00 nop
ts->insert_chain = NULL;
4001940c: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
40019410: 7f ff dc 6d call 400105c4 <sparc_enable_interrupts>
40019414: 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 ) ) {
40019418: c2 07 bf f4 ld [ %fp + -12 ], %g1
4001941c: 80 a0 40 19 cmp %g1, %i1
40019420: 12 80 00 06 bne 40019438 <_Timer_server_Body+0x138>
40019424: 01 00 00 00 nop
40019428: 30 80 00 18 b,a 40019488 <_Timer_server_Body+0x188>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
4001942c: 7f ff dc 66 call 400105c4 <sparc_enable_interrupts> <== NOT EXECUTED
40019430: 01 00 00 00 nop <== NOT EXECUTED
40019434: 30 bf ff c5 b,a 40019348 <_Timer_server_Body+0x48> <== NOT EXECUTED
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
40019438: 7f ff dc 5f call 400105b4 <sparc_disable_interrupts>
4001943c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
40019440: fa 07 bf f4 ld [ %fp + -12 ], %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
40019444: 80 a7 40 19 cmp %i5, %i1
40019448: 02 80 00 0d be 4001947c <_Timer_server_Body+0x17c>
4001944c: 01 00 00 00 nop
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
40019450: c2 07 40 00 ld [ %i5 ], %g1
head->next = new_first;
new_first->previous = head;
40019454: f8 20 60 04 st %i4, [ %g1 + 4 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
40019458: c2 27 bf f4 st %g1, [ %fp + -12 ]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
4001945c: c0 27 60 08 clr [ %i5 + 8 ]
_ISR_Enable( level );
40019460: 7f ff dc 59 call 400105c4 <sparc_enable_interrupts>
40019464: 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 );
40019468: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
4001946c: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
40019470: 9f c0 40 00 call %g1
40019474: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
}
40019478: 30 bf ff f0 b,a 40019438 <_Timer_server_Body+0x138>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
4001947c: 7f ff dc 52 call 400105c4 <sparc_enable_interrupts>
40019480: 01 00 00 00 nop
40019484: 30 bf ff b0 b,a 40019344 <_Timer_server_Body+0x44>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
40019488: c0 2e 20 7c clrb [ %i0 + 0x7c ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
4001948c: 03 10 00 fa sethi %hi(0x4003e800), %g1
40019490: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 4003e810 <_Thread_Dispatch_disable_level>
++level;
40019494: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40019498: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
4001949c: d0 06 00 00 ld [ %i0 ], %o0
400194a0: 40 00 10 1a call 4001d508 <_Thread_Set_state>
400194a4: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
400194a8: 7f ff ff 6e call 40019260 <_Timer_server_Reset_interval_system_watchdog>
400194ac: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
400194b0: 7f ff ff 80 call 400192b0 <_Timer_server_Reset_tod_system_watchdog>
400194b4: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
400194b8: 40 00 0d ce call 4001cbf0 <_Thread_Enable_dispatch>
400194bc: 01 00 00 00 nop
ts->active = true;
400194c0: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
400194c4: 90 10 00 11 mov %l1, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
400194c8: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
400194cc: 40 00 11 9f call 4001db48 <_Watchdog_Remove>
400194d0: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
400194d4: 40 00 11 9d call 4001db48 <_Watchdog_Remove>
400194d8: 90 10 00 10 mov %l0, %o0
400194dc: 30 bf ff 9a b,a 40019344 <_Timer_server_Body+0x44>
400194e0 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
400194e0: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
400194e4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
400194e8: 80 a0 60 00 cmp %g1, 0
400194ec: 12 80 00 51 bne 40019630 <_Timer_server_Schedule_operation_method+0x150>
400194f0: ba 10 00 19 mov %i1, %i5
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
400194f4: 03 10 00 fa sethi %hi(0x4003e800), %g1
400194f8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 4003e810 <_Thread_Dispatch_disable_level>
++level;
400194fc: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40019500: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
40019504: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
40019508: 80 a0 60 01 cmp %g1, 1
4001950c: 12 80 00 1f bne 40019588 <_Timer_server_Schedule_operation_method+0xa8>
40019510: 80 a0 60 03 cmp %g1, 3
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
40019514: 7f ff dc 28 call 400105b4 <sparc_disable_interrupts>
40019518: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
4001951c: 03 10 00 fa sethi %hi(0x4003e800), %g1
40019520: c4 00 60 f8 ld [ %g1 + 0xf8 ], %g2 ! 4003e8f8 <_Watchdog_Ticks_since_boot>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
40019524: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
40019528: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4001952c: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40019530: 80 a0 40 03 cmp %g1, %g3
40019534: 02 80 00 08 be 40019554 <_Timer_server_Schedule_operation_method+0x74>
40019538: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
4001953c: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
if (delta_interval > delta) {
40019540: 80 a7 00 04 cmp %i4, %g4
40019544: 08 80 00 03 bleu 40019550 <_Timer_server_Schedule_operation_method+0x70>
40019548: 86 10 20 00 clr %g3
delta_interval -= delta;
4001954c: 86 27 00 04 sub %i4, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40019550: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
40019554: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
40019558: 7f ff dc 1b call 400105c4 <sparc_enable_interrupts>
4001955c: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40019560: 90 06 20 30 add %i0, 0x30, %o0
40019564: 40 00 11 21 call 4001d9e8 <_Watchdog_Insert>
40019568: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
4001956c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40019570: 80 a0 60 00 cmp %g1, 0
40019574: 12 80 00 2d bne 40019628 <_Timer_server_Schedule_operation_method+0x148>
40019578: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
4001957c: 7f ff ff 39 call 40019260 <_Timer_server_Reset_interval_system_watchdog>
40019580: 90 10 00 18 mov %i0, %o0
40019584: 30 80 00 29 b,a 40019628 <_Timer_server_Schedule_operation_method+0x148>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
40019588: 12 80 00 28 bne 40019628 <_Timer_server_Schedule_operation_method+0x148>
4001958c: 01 00 00 00 nop
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
40019590: 7f ff dc 09 call 400105b4 <sparc_disable_interrupts>
40019594: 01 00 00 00 nop
40019598: b8 10 00 08 mov %o0, %i4
4001959c: 03 10 00 f9 sethi %hi(0x4003e400), %g1
400195a0: d0 18 63 58 ldd [ %g1 + 0x358 ], %o0 ! 4003e758 <_TOD>
400195a4: 94 10 20 00 clr %o2
400195a8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400195ac: 40 00 4e e6 call 4002d144 <__divdi3>
400195b0: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
400195b4: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
400195b8: c4 06 20 74 ld [ %i0 + 0x74 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
400195bc: 86 06 20 6c add %i0, 0x6c, %g3
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
400195c0: 80 a0 40 03 cmp %g1, %g3
400195c4: 02 80 00 0d be 400195f8 <_Timer_server_Schedule_operation_method+0x118>
400195c8: 80 a2 40 02 cmp %o1, %g2
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
400195cc: 08 80 00 08 bleu 400195ec <_Timer_server_Schedule_operation_method+0x10c>
400195d0: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
400195d4: 88 22 40 02 sub %o1, %g2, %g4
if (delta_interval > delta) {
400195d8: 80 a0 c0 04 cmp %g3, %g4
400195dc: 08 80 00 06 bleu 400195f4 <_Timer_server_Schedule_operation_method+0x114><== NEVER TAKEN
400195e0: 84 10 20 00 clr %g2
delta_interval -= delta;
400195e4: 10 80 00 04 b 400195f4 <_Timer_server_Schedule_operation_method+0x114>
400195e8: 84 20 c0 04 sub %g3, %g4, %g2
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
400195ec: 84 00 c0 02 add %g3, %g2, %g2
delta_interval += delta;
400195f0: 84 20 80 09 sub %g2, %o1, %g2
}
first_watchdog->delta_interval = delta_interval;
400195f4: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
400195f8: d2 26 20 74 st %o1, [ %i0 + 0x74 ]
_ISR_Enable( level );
400195fc: 7f ff db f2 call 400105c4 <sparc_enable_interrupts>
40019600: 90 10 00 1c mov %i4, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40019604: 90 06 20 68 add %i0, 0x68, %o0
40019608: 40 00 10 f8 call 4001d9e8 <_Watchdog_Insert>
4001960c: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
40019610: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40019614: 80 a0 60 00 cmp %g1, 0
40019618: 12 80 00 04 bne 40019628 <_Timer_server_Schedule_operation_method+0x148>
4001961c: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
40019620: 7f ff ff 24 call 400192b0 <_Timer_server_Reset_tod_system_watchdog>
40019624: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
40019628: 40 00 0d 72 call 4001cbf0 <_Thread_Enable_dispatch>
4001962c: 81 e8 00 00 restore
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
40019630: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
40019634: 40 00 02 49 call 40019f58 <_Chain_Append>
40019638: 81 e8 00 00 restore
4000cba4 <_Timestamp64_Divide>:
const Timestamp64_Control *_lhs,
const Timestamp64_Control *_rhs,
uint32_t *_ival_percentage,
uint32_t *_fval_percentage
)
{
4000cba4: 9d e3 bf a0 save %sp, -96, %sp
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
4000cba8: d4 1e 40 00 ldd [ %i1 ], %o2
4000cbac: 80 92 80 0b orcc %o2, %o3, %g0
4000cbb0: 32 80 00 06 bne,a 4000cbc8 <_Timestamp64_Divide+0x24> <== ALWAYS TAKEN
4000cbb4: d8 1e 00 00 ldd [ %i0 ], %o4
*_ival_percentage = 0;
4000cbb8: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
*_fval_percentage = 0;
4000cbbc: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
return;
4000cbc0: 81 c7 e0 08 ret <== NOT EXECUTED
4000cbc4: 81 e8 00 00 restore <== NOT EXECUTED
* This looks odd but gives the results the proper precision.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
4000cbc8: 83 2b 20 02 sll %o4, 2, %g1
4000cbcc: 87 2b 60 02 sll %o5, 2, %g3
4000cbd0: 89 33 60 1e srl %o5, 0x1e, %g4
4000cbd4: bb 28 e0 05 sll %g3, 5, %i5
4000cbd8: 84 11 00 01 or %g4, %g1, %g2
4000cbdc: 83 30 e0 1b srl %g3, 0x1b, %g1
4000cbe0: b9 28 a0 05 sll %g2, 5, %i4
4000cbe4: 86 a7 40 03 subcc %i5, %g3, %g3
4000cbe8: b8 10 40 1c or %g1, %i4, %i4
4000cbec: 84 67 00 02 subx %i4, %g2, %g2
4000cbf0: b2 80 c0 0d addcc %g3, %o5, %i1
4000cbf4: b0 40 80 0c addx %g2, %o4, %i0
4000cbf8: 83 36 60 1e srl %i1, 0x1e, %g1
4000cbfc: 87 2e 60 02 sll %i1, 2, %g3
4000cc00: 85 2e 20 02 sll %i0, 2, %g2
4000cc04: 84 10 40 02 or %g1, %g2, %g2
4000cc08: ba 86 40 03 addcc %i1, %g3, %i5
4000cc0c: b8 46 00 02 addx %i0, %g2, %i4
4000cc10: 83 37 60 1e srl %i5, 0x1e, %g1
4000cc14: 87 2f 60 02 sll %i5, 2, %g3
4000cc18: 85 2f 20 02 sll %i4, 2, %g2
4000cc1c: 84 10 40 02 or %g1, %g2, %g2
4000cc20: 92 87 40 03 addcc %i5, %g3, %o1
4000cc24: 90 47 00 02 addx %i4, %g2, %o0
4000cc28: 87 32 60 1b srl %o1, 0x1b, %g3
4000cc2c: 85 2a 20 05 sll %o0, 5, %g2
4000cc30: 83 2a 60 05 sll %o1, 5, %g1
4000cc34: 90 10 c0 02 or %g3, %g2, %o0
4000cc38: 40 00 39 e6 call 4001b3d0 <__divdi3>
4000cc3c: 92 10 00 01 mov %g1, %o1
*_ival_percentage = answer / 1000;
4000cc40: 94 10 20 00 clr %o2
* This looks odd but gives the results the proper precision.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
4000cc44: b8 10 00 08 mov %o0, %i4
4000cc48: ba 10 00 09 mov %o1, %i5
*_ival_percentage = answer / 1000;
4000cc4c: 40 00 39 e1 call 4001b3d0 <__divdi3>
4000cc50: 96 10 23 e8 mov 0x3e8, %o3
*_fval_percentage = answer % 1000;
4000cc54: 90 10 00 1c mov %i4, %o0
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
*_ival_percentage = answer / 1000;
4000cc58: d2 26 80 00 st %o1, [ %i2 ]
*_fval_percentage = answer % 1000;
4000cc5c: 94 10 20 00 clr %o2
4000cc60: 92 10 00 1d mov %i5, %o1
4000cc64: 40 00 3a c6 call 4001b77c <__moddi3>
4000cc68: 96 10 23 e8 mov 0x3e8, %o3
4000cc6c: d2 26 c0 00 st %o1, [ %i3 ]
4000cc70: 81 c7 e0 08 ret
4000cc74: 81 e8 00 00 restore
4000b494 <_User_extensions_Handler_initialization>:
}
}
void _User_extensions_Handler_initialization(void)
{
4000b494: 9d e3 bf 98 save %sp, -104, %sp
uint32_t number_of_initial_extensions =
4000b498: 03 10 00 72 sethi %hi(0x4001c800), %g1
4000b49c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 4001c818 <Configuration+0x40>
rtems_configuration_get_number_of_initial_extensions();
if ( number_of_initial_extensions > 0 ) {
4000b4a0: 80 a0 60 00 cmp %g1, 0
4000b4a4: 02 80 00 0a be 4000b4cc <_User_extensions_Handler_initialization+0x38><== NEVER TAKEN
4000b4a8: 91 28 60 02 sll %g1, 2, %o0
User_extensions_Switch_control *initial_extension_switch_controls =
_Workspace_Allocate_or_fatal_error(
number_of_initial_extensions
* sizeof( *initial_extension_switch_controls )
4000b4ac: 83 28 60 04 sll %g1, 4, %g1
{
uint32_t number_of_initial_extensions =
rtems_configuration_get_number_of_initial_extensions();
if ( number_of_initial_extensions > 0 ) {
User_extensions_Switch_control *initial_extension_switch_controls =
4000b4b0: 40 00 01 08 call 4000b8d0 <_Workspace_Allocate_or_fatal_error>
4000b4b4: 90 20 40 08 sub %g1, %o0, %o0
number_of_initial_extensions
* sizeof( *initial_extension_switch_controls )
);
User_extensions_Switch_context ctx = { initial_extension_switch_controls };
_User_extensions_Iterate( &ctx, _User_extensions_Switch_visitor );
4000b4b8: 13 10 00 2d sethi %hi(0x4000b400), %o1
User_extensions_Switch_control *initial_extension_switch_controls =
_Workspace_Allocate_or_fatal_error(
number_of_initial_extensions
* sizeof( *initial_extension_switch_controls )
);
User_extensions_Switch_context ctx = { initial_extension_switch_controls };
4000b4bc: d0 27 bf fc st %o0, [ %fp + -4 ]
_User_extensions_Iterate( &ctx, _User_extensions_Switch_visitor );
4000b4c0: 92 12 60 50 or %o1, 0x50, %o1
4000b4c4: 7f ff ff c4 call 4000b3d4 <_User_extensions_Iterate>
4000b4c8: 90 07 bf fc add %fp, -4, %o0
4000b4cc: 81 c7 e0 08 ret
4000b4d0: 81 e8 00 00 restore
4000cedc <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000cedc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000cee0: 7f ff d8 ec call 40003290 <sparc_disable_interrupts>
4000cee4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000cee8: c2 06 00 00 ld [ %i0 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000ceec: b8 06 20 04 add %i0, 4, %i4
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000cef0: 80 a0 40 1c cmp %g1, %i4
4000cef4: 02 80 00 20 be 4000cf74 <_Watchdog_Adjust+0x98>
4000cef8: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000cefc: 02 80 00 1b be 4000cf68 <_Watchdog_Adjust+0x8c>
4000cf00: b6 10 20 01 mov 1, %i3
4000cf04: 80 a6 60 01 cmp %i1, 1
4000cf08: 12 80 00 1b bne 4000cf74 <_Watchdog_Adjust+0x98> <== NEVER TAKEN
4000cf0c: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000cf10: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000cf14: 10 80 00 07 b 4000cf30 <_Watchdog_Adjust+0x54>
4000cf18: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
4000cf1c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000cf20: 80 a6 80 02 cmp %i2, %g2
4000cf24: 3a 80 00 05 bcc,a 4000cf38 <_Watchdog_Adjust+0x5c>
4000cf28: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
4000cf2c: b4 20 80 1a sub %g2, %i2, %i2
break;
4000cf30: 10 80 00 11 b 4000cf74 <_Watchdog_Adjust+0x98>
4000cf34: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
4000cf38: b4 26 80 02 sub %i2, %g2, %i2
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
4000cf3c: 7f ff d8 d9 call 400032a0 <sparc_enable_interrupts>
4000cf40: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000cf44: 40 00 00 90 call 4000d184 <_Watchdog_Tickle>
4000cf48: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
4000cf4c: 7f ff d8 d1 call 40003290 <sparc_disable_interrupts>
4000cf50: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
4000cf54: c2 06 00 00 ld [ %i0 ], %g1
4000cf58: 80 a0 40 1c cmp %g1, %i4
4000cf5c: 12 80 00 04 bne 4000cf6c <_Watchdog_Adjust+0x90>
4000cf60: 80 a6 a0 00 cmp %i2, 0
4000cf64: 30 80 00 04 b,a 4000cf74 <_Watchdog_Adjust+0x98>
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000cf68: 80 a6 a0 00 cmp %i2, 0
4000cf6c: 32 bf ff ec bne,a 4000cf1c <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
4000cf70: c2 06 00 00 ld [ %i0 ], %g1
}
break;
}
}
_ISR_Enable( level );
4000cf74: 7f ff d8 cb call 400032a0 <sparc_enable_interrupts>
4000cf78: 91 e8 00 08 restore %g0, %o0, %o0
4000b634 <_Watchdog_Remove>:
#include <rtems/score/watchdog.h>
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000b634: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000b638: 7f ff db 84 call 40002448 <sparc_disable_interrupts>
4000b63c: ba 10 00 18 mov %i0, %i5
previous_state = the_watchdog->state;
4000b640: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
4000b644: 80 a6 20 01 cmp %i0, 1
4000b648: 22 80 00 1e be,a 4000b6c0 <_Watchdog_Remove+0x8c>
4000b64c: c0 27 60 08 clr [ %i5 + 8 ]
4000b650: 0a 80 00 1d bcs 4000b6c4 <_Watchdog_Remove+0x90>
4000b654: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000b658: 80 a6 20 03 cmp %i0, 3
4000b65c: 18 80 00 1a bgu 4000b6c4 <_Watchdog_Remove+0x90> <== NEVER TAKEN
4000b660: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
4000b664: 10 80 00 02 b 4000b66c <_Watchdog_Remove+0x38>
4000b668: c2 07 40 00 ld [ %i5 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4000b66c: c0 27 60 08 clr [ %i5 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000b670: c4 00 40 00 ld [ %g1 ], %g2
4000b674: 80 a0 a0 00 cmp %g2, 0
4000b678: 02 80 00 07 be 4000b694 <_Watchdog_Remove+0x60>
4000b67c: 05 10 00 7d sethi %hi(0x4001f400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000b680: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000b684: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
4000b688: 84 00 c0 02 add %g3, %g2, %g2
4000b68c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000b690: 05 10 00 7d sethi %hi(0x4001f400), %g2
4000b694: c4 00 a1 64 ld [ %g2 + 0x164 ], %g2 ! 4001f564 <_Watchdog_Sync_count>
4000b698: 80 a0 a0 00 cmp %g2, 0
4000b69c: 22 80 00 07 be,a 4000b6b8 <_Watchdog_Remove+0x84>
4000b6a0: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000b6a4: 05 10 00 7e sethi %hi(0x4001f800), %g2
4000b6a8: c6 00 a1 98 ld [ %g2 + 0x198 ], %g3 ! 4001f998 <_Per_CPU_Information+0x8>
4000b6ac: 05 10 00 7d sethi %hi(0x4001f400), %g2
4000b6b0: c6 20 a1 04 st %g3, [ %g2 + 0x104 ] ! 4001f504 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000b6b4: c4 07 60 04 ld [ %i5 + 4 ], %g2
next->previous = previous;
4000b6b8: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
4000b6bc: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000b6c0: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000b6c4: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 ! 4001f568 <_Watchdog_Ticks_since_boot>
4000b6c8: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
_ISR_Enable( level );
4000b6cc: 7f ff db 63 call 40002458 <sparc_enable_interrupts>
4000b6d0: 01 00 00 00 nop
return( previous_state );
}
4000b6d4: 81 c7 e0 08 ret
4000b6d8: 81 e8 00 00 restore
4000c888 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000c888: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000c88c: 7f ff d9 5e call 40002e04 <sparc_disable_interrupts>
4000c890: b8 10 00 18 mov %i0, %i4
4000c894: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000c898: 11 10 00 7c sethi %hi(0x4001f000), %o0
4000c89c: 94 10 00 19 mov %i1, %o2
4000c8a0: 90 12 23 d8 or %o0, 0x3d8, %o0
4000c8a4: 7f ff e3 dd call 40005818 <printk>
4000c8a8: 92 10 00 1c mov %i4, %o1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000c8ac: fa 06 40 00 ld [ %i1 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000c8b0: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000c8b4: 80 a7 40 19 cmp %i5, %i1
4000c8b8: 12 80 00 04 bne 4000c8c8 <_Watchdog_Report_chain+0x40>
4000c8bc: 92 10 00 1d mov %i5, %o1
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000c8c0: 10 80 00 0d b 4000c8f4 <_Watchdog_Report_chain+0x6c>
4000c8c4: 11 10 00 7d sethi %hi(0x4001f400), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000c8c8: 40 00 00 0f call 4000c904 <_Watchdog_Report>
4000c8cc: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
node != _Chain_Tail(header) ;
node = node->next )
4000c8d0: fa 07 40 00 ld [ %i5 ], %i5
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
4000c8d4: 80 a7 40 19 cmp %i5, %i1
4000c8d8: 12 bf ff fc bne 4000c8c8 <_Watchdog_Report_chain+0x40> <== NEVER TAKEN
4000c8dc: 92 10 00 1d mov %i5, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000c8e0: 11 10 00 7c sethi %hi(0x4001f000), %o0
4000c8e4: 92 10 00 1c mov %i4, %o1
4000c8e8: 7f ff e3 cc call 40005818 <printk>
4000c8ec: 90 12 23 f0 or %o0, 0x3f0, %o0
4000c8f0: 30 80 00 03 b,a 4000c8fc <_Watchdog_Report_chain+0x74>
} else {
printk( "Chain is empty\n" );
4000c8f4: 7f ff e3 c9 call 40005818 <printk>
4000c8f8: 90 12 20 00 mov %o0, %o0
}
_ISR_Enable( level );
4000c8fc: 7f ff d9 46 call 40002e14 <sparc_enable_interrupts>
4000c900: 81 e8 00 00 restore
4000b6dc <_Watchdog_Tickle>:
#include <rtems/score/watchdog.h>
void _Watchdog_Tickle(
Chain_Control *header
)
{
4000b6dc: 9d e3 bf a0 save %sp, -96, %sp
* See the comment in watchdoginsert.c and watchdogadjust.c
* about why it's safe not to declare header a pointer to
* volatile data - till, 2003/7
*/
_ISR_Disable( level );
4000b6e0: 7f ff db 5a call 40002448 <sparc_disable_interrupts>
4000b6e4: b8 10 00 18 mov %i0, %i4
4000b6e8: b0 10 00 08 mov %o0, %i0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000b6ec: fa 07 00 00 ld [ %i4 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000b6f0: b6 07 20 04 add %i4, 4, %i3
if ( _Chain_Is_empty( header ) )
4000b6f4: 80 a7 40 1b cmp %i5, %i3
4000b6f8: 02 80 00 1f be 4000b774 <_Watchdog_Tickle+0x98>
4000b6fc: 01 00 00 00 nop
* to be inserted has already had its delta_interval adjusted to 0, and
* so is added to the head of the chain with a delta_interval of 0.
*
* Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc)
*/
if (the_watchdog->delta_interval != 0) {
4000b700: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000b704: 80 a0 60 00 cmp %g1, 0
4000b708: 02 80 00 06 be 4000b720 <_Watchdog_Tickle+0x44> <== NEVER TAKEN
4000b70c: 82 00 7f ff add %g1, -1, %g1
the_watchdog->delta_interval--;
4000b710: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
if ( the_watchdog->delta_interval != 0 )
4000b714: 80 a0 60 00 cmp %g1, 0
4000b718: 12 80 00 17 bne 4000b774 <_Watchdog_Tickle+0x98>
4000b71c: 01 00 00 00 nop
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
4000b720: 7f ff ff c5 call 4000b634 <_Watchdog_Remove>
4000b724: 90 10 00 1d mov %i5, %o0
4000b728: b4 10 00 08 mov %o0, %i2
_ISR_Enable( level );
4000b72c: 7f ff db 4b call 40002458 <sparc_enable_interrupts>
4000b730: 90 10 00 18 mov %i0, %o0
switch( watchdog_state ) {
4000b734: 80 a6 a0 02 cmp %i2, 2
4000b738: 12 80 00 06 bne 4000b750 <_Watchdog_Tickle+0x74>
4000b73c: 01 00 00 00 nop
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
4000b740: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
4000b744: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
4000b748: 9f c0 40 00 call %g1
4000b74c: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
4000b750: 7f ff db 3e call 40002448 <sparc_disable_interrupts>
4000b754: 01 00 00 00 nop
4000b758: b0 10 00 08 mov %o0, %i0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4000b75c: fa 07 00 00 ld [ %i4 ], %i5
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
4000b760: 80 a7 40 1b cmp %i5, %i3
4000b764: 02 80 00 04 be 4000b774 <_Watchdog_Tickle+0x98>
4000b768: 01 00 00 00 nop
}
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
4000b76c: 10 bf ff ea b 4000b714 <_Watchdog_Tickle+0x38>
4000b770: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
4000b774: 7f ff db 39 call 40002458 <sparc_enable_interrupts>
4000b778: 81 e8 00 00 restore
4000b77c <_Workspace_Handler_initialization>:
void _Workspace_Handler_initialization(
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
4000b77c: 9d e3 bf a0 save %sp, -96, %sp
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t remaining = rtems_configuration_get_work_space_size();
4000b780: 05 10 00 71 sethi %hi(0x4001c400), %g2
4000b784: 82 10 a3 d8 or %g2, 0x3d8, %g1 ! 4001c7d8 <Configuration>
4000b788: c6 08 60 32 ldub [ %g1 + 0x32 ], %g3
4000b78c: fa 00 a3 d8 ld [ %g2 + 0x3d8 ], %i5
4000b790: 80 a0 e0 00 cmp %g3, 0
4000b794: 12 80 00 03 bne 4000b7a0 <_Workspace_Handler_initialization+0x24>
4000b798: 84 10 20 00 clr %g2
4000b79c: c4 00 60 04 ld [ %g1 + 4 ], %g2
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
4000b7a0: 21 10 00 24 sethi %hi(0x40009000), %l0
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
4000b7a4: 27 10 00 7d sethi %hi(0x4001f400), %l3
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t remaining = rtems_configuration_get_work_space_size();
4000b7a8: ba 00 80 1d add %g2, %i5, %i5
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
4000b7ac: b6 10 20 00 clr %i3
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
4000b7b0: a0 14 21 d4 or %l0, 0x1d4, %l0
size_t i;
for (i = 0; i < area_count; ++i) {
Heap_Area *area = &areas [i];
if ( do_zero ) {
4000b7b4: e2 08 60 30 ldub [ %g1 + 0x30 ], %l1
if ( area->size > overhead ) {
uintptr_t space_available;
uintptr_t size;
if ( unified ) {
4000b7b8: e4 08 60 31 ldub [ %g1 + 0x31 ], %l2
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
4000b7bc: 10 80 00 2c b 4000b86c <_Workspace_Handler_initialization+0xf0>
4000b7c0: a6 14 e0 90 or %l3, 0x90, %l3
Heap_Area *area = &areas [i];
if ( do_zero ) {
4000b7c4: 22 80 00 07 be,a 4000b7e0 <_Workspace_Handler_initialization+0x64>
4000b7c8: f8 06 20 04 ld [ %i0 + 4 ], %i4
memset( area->begin, 0, area->size );
4000b7cc: d0 06 00 00 ld [ %i0 ], %o0
4000b7d0: d4 06 20 04 ld [ %i0 + 4 ], %o2
4000b7d4: 40 00 13 52 call 4001051c <memset>
4000b7d8: 92 10 20 00 clr %o1
}
if ( area->size > overhead ) {
4000b7dc: f8 06 20 04 ld [ %i0 + 4 ], %i4
4000b7e0: 80 a7 20 16 cmp %i4, 0x16
4000b7e4: 28 80 00 21 bleu,a 4000b868 <_Workspace_Handler_initialization+0xec>
4000b7e8: b6 06 e0 01 inc %i3
uintptr_t space_available;
uintptr_t size;
if ( unified ) {
4000b7ec: 80 a4 a0 00 cmp %l2, 0
4000b7f0: 32 80 00 0c bne,a 4000b820 <_Workspace_Handler_initialization+0xa4>
4000b7f4: d2 06 00 00 ld [ %i0 ], %o1
size = area->size;
} else {
if ( remaining > 0 ) {
4000b7f8: 80 a7 60 00 cmp %i5, 0
4000b7fc: 22 80 00 08 be,a 4000b81c <_Workspace_Handler_initialization+0xa0><== NEVER TAKEN
4000b800: b8 10 20 00 clr %i4 <== NOT EXECUTED
size = remaining < area->size - overhead ?
4000b804: 82 07 3f ea add %i4, -22, %g1
remaining + overhead : area->size;
4000b808: 80 a7 40 01 cmp %i5, %g1
4000b80c: 2a 80 00 04 bcs,a 4000b81c <_Workspace_Handler_initialization+0xa0><== ALWAYS TAKEN
4000b810: b8 07 60 16 add %i5, 0x16, %i4
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
4000b814: 10 80 00 03 b 4000b820 <_Workspace_Handler_initialization+0xa4><== NOT EXECUTED
4000b818: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
4000b81c: d2 06 00 00 ld [ %i0 ], %o1
4000b820: 94 10 00 1c mov %i4, %o2
4000b824: 90 10 00 13 mov %l3, %o0
4000b828: 9f c4 00 00 call %l0
4000b82c: 96 10 20 08 mov 8, %o3
area->begin,
size,
page_size
);
area->begin = (char *) area->begin + size;
4000b830: c2 06 00 00 ld [ %i0 ], %g1
area->size -= size;
if ( space_available < remaining ) {
4000b834: 80 a2 00 1d cmp %o0, %i5
area->begin,
size,
page_size
);
area->begin = (char *) area->begin + size;
4000b838: 82 00 40 1c add %g1, %i4, %g1
4000b83c: c2 26 00 00 st %g1, [ %i0 ]
area->size -= size;
4000b840: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000b844: b8 20 40 1c sub %g1, %i4, %i4
if ( space_available < remaining ) {
4000b848: 1a 80 00 05 bcc 4000b85c <_Workspace_Handler_initialization+0xe0><== ALWAYS TAKEN
4000b84c: f8 26 20 04 st %i4, [ %i0 + 4 ]
remaining -= space_available;
4000b850: ba 27 40 08 sub %i5, %o0, %i5 <== NOT EXECUTED
} else {
remaining = 0;
}
init_or_extend = extend;
4000b854: 10 80 00 04 b 4000b864 <_Workspace_Handler_initialization+0xe8><== NOT EXECUTED
4000b858: a0 10 00 1a mov %i2, %l0 <== NOT EXECUTED
4000b85c: a0 10 00 1a mov %i2, %l0
area->size -= size;
if ( space_available < remaining ) {
remaining -= space_available;
} else {
remaining = 0;
4000b860: ba 10 20 00 clr %i5
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
4000b864: b6 06 e0 01 inc %i3
4000b868: b0 06 20 08 add %i0, 8, %i0
4000b86c: 80 a6 c0 19 cmp %i3, %i1
4000b870: 12 bf ff d5 bne 4000b7c4 <_Workspace_Handler_initialization+0x48>
4000b874: 80 a4 60 00 cmp %l1, 0
init_or_extend = extend;
}
}
if ( remaining > 0 ) {
4000b878: 80 a7 60 00 cmp %i5, 0
4000b87c: 02 80 00 05 be 4000b890 <_Workspace_Handler_initialization+0x114>
4000b880: 90 10 20 00 clr %o0
_Internal_error_Occurred(
4000b884: 92 10 20 01 mov 1, %o1
4000b888: 7f ff f6 e6 call 40009420 <_Internal_error_Occurred>
4000b88c: 94 10 20 02 mov 2, %o2
4000b890: 81 c7 e0 08 ret
4000b894: 81 e8 00 00 restore
40007d74 <aio_cancel>:
#include <stdlib.h>
#include <rtems/system.h>
#include <rtems/seterr.h>
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
40007d74: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
40007d78: 3b 10 00 65 sethi %hi(0x40019400), %i5
40007d7c: 40 00 04 68 call 40008f1c <pthread_mutex_lock>
40007d80: 90 17 60 cc or %i5, 0xcc, %o0 ! 400194cc <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
40007d84: 90 10 00 18 mov %i0, %o0
40007d88: 40 00 1a 1d call 4000e5fc <fcntl>
40007d8c: 92 10 20 01 mov 1, %o1
40007d90: 80 a2 20 00 cmp %o0, 0
40007d94: 16 80 00 08 bge 40007db4 <aio_cancel+0x40>
40007d98: 80 a6 60 00 cmp %i1, 0
pthread_mutex_unlock(&aio_request_queue.mutex);
40007d9c: 40 00 04 81 call 40008fa0 <pthread_mutex_unlock>
40007da0: 90 17 60 cc or %i5, 0xcc, %o0
rtems_set_errno_and_return_minus_one (EBADF);
40007da4: 40 00 27 4d call 40011ad8 <__errno>
40007da8: 01 00 00 00 nop
40007dac: 10 80 00 54 b 40007efc <aio_cancel+0x188>
40007db0: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
}
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
40007db4: 32 80 00 35 bne,a 40007e88 <aio_cancel+0x114>
40007db8: f8 06 40 00 ld [ %i1 ], %i4
AIO_printf ("Cancel all requests\n");
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
40007dbc: 11 10 00 65 sethi %hi(0x40019400), %o0
40007dc0: 92 10 00 18 mov %i0, %o1
40007dc4: 90 12 21 14 or %o0, 0x114, %o0
40007dc8: 40 00 01 71 call 4000838c <rtems_aio_search_fd>
40007dcc: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40007dd0: b8 92 20 00 orcc %o0, 0, %i4
40007dd4: 12 80 00 20 bne 40007e54 <aio_cancel+0xe0>
40007dd8: b6 07 20 1c add %i4, 0x1c, %i3
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
40007ddc: ba 17 60 cc or %i5, 0xcc, %i5
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40007de0: c4 07 60 54 ld [ %i5 + 0x54 ], %g2
40007de4: 82 07 60 58 add %i5, 0x58, %g1
40007de8: 80 a0 80 01 cmp %g2, %g1
40007dec: 02 80 00 08 be 40007e0c <aio_cancel+0x98> <== NEVER TAKEN
40007df0: 92 10 00 18 mov %i0, %o1
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
40007df4: 90 07 60 54 add %i5, 0x54, %o0
40007df8: 40 00 01 65 call 4000838c <rtems_aio_search_fd>
40007dfc: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40007e00: b8 92 20 00 orcc %o0, 0, %i4
40007e04: 12 80 00 08 bne 40007e24 <aio_cancel+0xb0>
40007e08: 01 00 00 00 nop
pthread_mutex_unlock(&aio_request_queue.mutex);
40007e0c: 11 10 00 65 sethi %hi(0x40019400), %o0
return AIO_ALLDONE;
40007e10: b0 10 20 02 mov 2, %i0
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
if (r_chain == NULL) {
pthread_mutex_unlock(&aio_request_queue.mutex);
40007e14: 40 00 04 63 call 40008fa0 <pthread_mutex_unlock>
40007e18: 90 12 20 cc or %o0, 0xcc, %o0
return AIO_ALLDONE;
40007e1c: 81 c7 e0 08 ret
40007e20: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007e24: 40 00 0a cf call 4000a960 <_Chain_Extract>
40007e28: b6 07 20 1c add %i4, 0x1c, %i3
}
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40007e2c: 40 00 01 80 call 4000842c <rtems_aio_remove_fd>
40007e30: 90 10 00 1c mov %i4, %o0
pthread_mutex_destroy (&r_chain->mutex);
40007e34: 40 00 03 8d call 40008c68 <pthread_mutex_destroy>
40007e38: 90 10 00 1b mov %i3, %o0
pthread_cond_destroy (&r_chain->mutex);
40007e3c: 40 00 02 ae call 400088f4 <pthread_cond_destroy>
40007e40: 90 10 00 1b mov %i3, %o0
free (r_chain);
40007e44: 7f ff f1 3d call 40004338 <free>
40007e48: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40007e4c: 10 80 00 0b b 40007e78 <aio_cancel+0x104>
40007e50: 90 10 00 1d mov %i5, %o0
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
40007e54: 40 00 04 32 call 40008f1c <pthread_mutex_lock>
40007e58: 90 10 00 1b mov %i3, %o0
40007e5c: 40 00 0a c1 call 4000a960 <_Chain_Extract>
40007e60: 90 10 00 1c mov %i4, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40007e64: 40 00 01 72 call 4000842c <rtems_aio_remove_fd>
40007e68: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&r_chain->mutex);
40007e6c: 40 00 04 4d call 40008fa0 <pthread_mutex_unlock>
40007e70: 90 10 00 1b mov %i3, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40007e74: 90 17 60 cc or %i5, 0xcc, %o0
40007e78: 40 00 04 4a call 40008fa0 <pthread_mutex_unlock>
40007e7c: b0 10 20 00 clr %i0
return AIO_CANCELED;
40007e80: 81 c7 e0 08 ret
40007e84: 81 e8 00 00 restore
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
40007e88: 80 a7 00 18 cmp %i4, %i0
40007e8c: 12 80 00 17 bne 40007ee8 <aio_cancel+0x174>
40007e90: 90 17 60 cc or %i5, 0xcc, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
40007e94: 11 10 00 65 sethi %hi(0x40019400), %o0
40007e98: 92 10 00 1c mov %i4, %o1
40007e9c: 90 12 21 14 or %o0, 0x114, %o0
40007ea0: 40 00 01 3b call 4000838c <rtems_aio_search_fd>
40007ea4: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40007ea8: b6 92 20 00 orcc %o0, 0, %i3
40007eac: 32 80 00 1c bne,a 40007f1c <aio_cancel+0x1a8>
40007eb0: b8 06 e0 1c add %i3, 0x1c, %i4
40007eb4: ba 17 60 cc or %i5, 0xcc, %i5
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40007eb8: c4 07 60 54 ld [ %i5 + 0x54 ], %g2
40007ebc: 82 07 60 58 add %i5, 0x58, %g1
40007ec0: 80 a0 80 01 cmp %g2, %g1
40007ec4: 02 bf ff d2 be 40007e0c <aio_cancel+0x98> <== NEVER TAKEN
40007ec8: 92 10 00 1c mov %i4, %o1
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
40007ecc: 90 07 60 54 add %i5, 0x54, %o0
40007ed0: 40 00 01 2f call 4000838c <rtems_aio_search_fd>
40007ed4: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40007ed8: 80 a2 20 00 cmp %o0, 0
40007edc: 12 80 00 0b bne 40007f08 <aio_cancel+0x194>
40007ee0: 90 02 20 08 add %o0, 8, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40007ee4: 90 10 00 1d mov %i5, %o0
40007ee8: 40 00 04 2e call 40008fa0 <pthread_mutex_unlock>
40007eec: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one (EINVAL);
40007ef0: 40 00 26 fa call 40011ad8 <__errno>
40007ef4: 01 00 00 00 nop
40007ef8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40007efc: c2 22 00 00 st %g1, [ %o0 ]
40007f00: 81 c7 e0 08 ret
40007f04: 91 e8 3f ff restore %g0, -1, %o0
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
40007f08: 40 00 01 5d call 4000847c <rtems_aio_remove_req>
40007f0c: 92 10 00 19 mov %i1, %o1
40007f10: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
40007f14: 10 80 00 0b b 40007f40 <aio_cancel+0x1cc>
40007f18: 90 10 00 1d mov %i5, %o0
return AIO_ALLDONE;
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
40007f1c: 40 00 04 00 call 40008f1c <pthread_mutex_lock>
40007f20: 90 10 00 1c mov %i4, %o0
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
40007f24: 92 10 00 19 mov %i1, %o1
40007f28: 40 00 01 55 call 4000847c <rtems_aio_remove_req>
40007f2c: 90 06 e0 08 add %i3, 8, %o0
40007f30: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&r_chain->mutex);
40007f34: 40 00 04 1b call 40008fa0 <pthread_mutex_unlock>
40007f38: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40007f3c: 90 17 60 cc or %i5, 0xcc, %o0
40007f40: 40 00 04 18 call 40008fa0 <pthread_mutex_unlock>
40007f44: 01 00 00 00 nop
return result;
}
return AIO_ALLDONE;
}
40007f48: 81 c7 e0 08 ret
40007f4c: 81 e8 00 00 restore
40007f58 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
40007f58: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
40007f5c: 03 00 00 08 sethi %hi(0x2000), %g1
40007f60: 80 a6 00 01 cmp %i0, %g1
40007f64: 12 80 00 10 bne 40007fa4 <aio_fsync+0x4c>
40007f68: ba 10 20 16 mov 0x16, %i5
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40007f6c: d0 06 40 00 ld [ %i1 ], %o0
40007f70: 40 00 19 a3 call 4000e5fc <fcntl>
40007f74: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40007f78: 90 0a 20 03 and %o0, 3, %o0
40007f7c: 90 02 3f ff add %o0, -1, %o0
40007f80: 80 a2 20 01 cmp %o0, 1
40007f84: 18 80 00 08 bgu 40007fa4 <aio_fsync+0x4c>
40007f88: ba 10 20 09 mov 9, %i5
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40007f8c: 7f ff f2 0b call 400047b8 <malloc>
40007f90: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40007f94: b0 92 20 00 orcc %o0, 0, %i0
40007f98: 32 80 00 09 bne,a 40007fbc <aio_fsync+0x64> <== ALWAYS TAKEN
40007f9c: f2 26 20 14 st %i1, [ %i0 + 0x14 ]
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40007fa0: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED
40007fa4: 82 10 3f ff mov -1, %g1
40007fa8: fa 26 60 34 st %i5, [ %i1 + 0x34 ]
40007fac: 40 00 26 cb call 40011ad8 <__errno>
40007fb0: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
40007fb4: 10 80 00 06 b 40007fcc <aio_fsync+0x74>
40007fb8: fa 22 00 00 st %i5, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
40007fbc: 82 10 20 03 mov 3, %g1
40007fc0: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
40007fc4: 40 00 01 4e call 400084fc <rtems_aio_enqueue>
40007fc8: 81 e8 00 00 restore
}
40007fcc: 81 c7 e0 08 ret
40007fd0: 91 e8 3f ff restore %g0, -1, %o0
40008714 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
40008714: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40008718: d0 06 00 00 ld [ %i0 ], %o0
4000871c: 92 10 20 03 mov 3, %o1
40008720: 40 00 17 b7 call 4000e5fc <fcntl>
40008724: ba 10 00 18 mov %i0, %i5
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40008728: 80 8a 20 01 btst 1, %o0
4000872c: 12 80 00 11 bne 40008770 <aio_read+0x5c>
40008730: b8 10 20 09 mov 9, %i4
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
40008734: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40008738: 80 a0 60 00 cmp %g1, 0
4000873c: 22 80 00 04 be,a 4000874c <aio_read+0x38>
40008740: c2 06 20 08 ld [ %i0 + 8 ], %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
40008744: 10 80 00 0b b 40008770 <aio_read+0x5c>
40008748: b8 10 20 16 mov 0x16, %i4
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
4000874c: 80 a0 60 00 cmp %g1, 0
40008750: 06 80 00 08 bl 40008770 <aio_read+0x5c>
40008754: b8 10 20 16 mov 0x16, %i4
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40008758: 7f ff f0 18 call 400047b8 <malloc>
4000875c: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40008760: b0 92 20 00 orcc %o0, 0, %i0
40008764: 32 80 00 09 bne,a 40008788 <aio_read+0x74> <== ALWAYS TAKEN
40008768: fa 26 20 14 st %i5, [ %i0 + 0x14 ]
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
4000876c: b8 10 20 0b mov 0xb, %i4 <== NOT EXECUTED
40008770: 82 10 3f ff mov -1, %g1
40008774: f8 27 60 34 st %i4, [ %i5 + 0x34 ]
40008778: 40 00 24 d8 call 40011ad8 <__errno>
4000877c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
40008780: 10 80 00 06 b 40008798 <aio_read+0x84>
40008784: f8 22 00 00 st %i4, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
40008788: 82 10 20 01 mov 1, %g1
4000878c: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
return rtems_aio_enqueue (req);
40008790: 7f ff ff 5b call 400084fc <rtems_aio_enqueue>
40008794: 81 e8 00 00 restore
}
40008798: 81 c7 e0 08 ret
4000879c: 91 e8 3f ff restore %g0, -1, %o0
400087a8 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
400087a8: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
400087ac: d0 06 00 00 ld [ %i0 ], %o0
400087b0: 40 00 17 93 call 4000e5fc <fcntl>
400087b4: 92 10 20 03 mov 3, %o1
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
400087b8: ba 10 00 18 mov %i0, %i5
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
400087bc: 90 0a 20 03 and %o0, 3, %o0
400087c0: 90 02 3f ff add %o0, -1, %o0
400087c4: 80 a2 20 01 cmp %o0, 1
400087c8: 18 80 00 11 bgu 4000880c <aio_write+0x64>
400087cc: b8 10 20 09 mov 9, %i4
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
400087d0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
400087d4: 80 a0 60 00 cmp %g1, 0
400087d8: 22 80 00 04 be,a 400087e8 <aio_write+0x40>
400087dc: c2 06 20 08 ld [ %i0 + 8 ], %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
400087e0: 10 80 00 0b b 4000880c <aio_write+0x64>
400087e4: b8 10 20 16 mov 0x16, %i4
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
400087e8: 80 a0 60 00 cmp %g1, 0
400087ec: 06 80 00 08 bl 4000880c <aio_write+0x64>
400087f0: b8 10 20 16 mov 0x16, %i4
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
400087f4: 7f ff ef f1 call 400047b8 <malloc>
400087f8: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
400087fc: b0 92 20 00 orcc %o0, 0, %i0
40008800: 32 80 00 09 bne,a 40008824 <aio_write+0x7c> <== ALWAYS TAKEN
40008804: fa 26 20 14 st %i5, [ %i0 + 0x14 ]
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40008808: b8 10 20 0b mov 0xb, %i4 <== NOT EXECUTED
4000880c: 82 10 3f ff mov -1, %g1
40008810: f8 27 60 34 st %i4, [ %i5 + 0x34 ]
40008814: 40 00 24 b1 call 40011ad8 <__errno>
40008818: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
4000881c: 10 80 00 06 b 40008834 <aio_write+0x8c>
40008820: f8 22 00 00 st %i4, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
40008824: 82 10 20 02 mov 2, %g1
40008828: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
return rtems_aio_enqueue (req);
4000882c: 7f ff ff 34 call 400084fc <rtems_aio_enqueue>
40008830: 81 e8 00 00 restore
}
40008834: 81 c7 e0 08 ret
40008838: 91 e8 3f ff restore %g0, -1, %o0
40007990 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
40007990: 9d e3 bf 98 save %sp, -104, %sp
if ( !tp )
40007994: 80 a6 60 00 cmp %i1, 0
40007998: 02 80 00 26 be 40007a30 <clock_gettime+0xa0>
4000799c: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
400079a0: 12 80 00 16 bne 400079f8 <clock_gettime+0x68>
400079a4: 80 a6 20 04 cmp %i0, 4
)
{
Timestamp_Control tod_as_timestamp;
Timestamp_Control *tod_as_timestamp_ptr;
tod_as_timestamp_ptr =
400079a8: 90 07 bf f8 add %fp, -8, %o0
400079ac: 13 10 00 6a sethi %hi(0x4001a800), %o1
400079b0: 40 00 08 1d call 40009a24 <_TOD_Get_with_nanoseconds>
400079b4: 92 12 60 48 or %o1, 0x48, %o1 ! 4001a848 <_TOD>
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
400079b8: f8 1a 00 00 ldd [ %o0 ], %i4
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
400079bc: 94 10 20 00 clr %o2
400079c0: 90 10 00 1c mov %i4, %o0
400079c4: 92 10 00 1d mov %i5, %o1
400079c8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400079cc: 40 00 3c 14 call 40016a1c <__divdi3>
400079d0: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
400079d4: 90 10 00 1c mov %i4, %o0
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
400079d8: d2 26 40 00 st %o1, [ %i1 ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
400079dc: 94 10 20 00 clr %o2
400079e0: 92 10 00 1d mov %i5, %o1
400079e4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400079e8: 40 00 3c f8 call 40016dc8 <__moddi3>
400079ec: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
400079f0: 10 80 00 06 b 40007a08 <clock_gettime+0x78>
400079f4: d2 26 60 04 st %o1, [ %i1 + 4 ]
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
400079f8: 12 80 00 06 bne 40007a10 <clock_gettime+0x80> <== ALWAYS TAKEN
400079fc: 80 a6 20 02 cmp %i0, 2
_TOD_Get_uptime_as_timespec( tp );
40007a00: 40 00 08 1a call 40009a68 <_TOD_Get_uptime_as_timespec>
40007a04: 90 10 00 19 mov %i1, %o0
return 0;
40007a08: 81 c7 e0 08 ret
40007a0c: 91 e8 20 00 restore %g0, 0, %o0
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) {
40007a10: 02 bf ff fc be 40007a00 <clock_gettime+0x70>
40007a14: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
40007a18: 12 80 00 06 bne 40007a30 <clock_gettime+0xa0>
40007a1c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
40007a20: 40 00 23 6d call 400107d4 <__errno>
40007a24: 01 00 00 00 nop
40007a28: 10 80 00 05 b 40007a3c <clock_gettime+0xac>
40007a2c: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40007a30: 40 00 23 69 call 400107d4 <__errno>
40007a34: 01 00 00 00 nop
40007a38: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40007a3c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40007a40: 81 c7 e0 08 ret
40007a44: 91 e8 3f ff restore %g0, -1, %o0
40025ef4 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
40025ef4: 9d e3 bf 98 save %sp, -104, %sp
if ( !tp )
40025ef8: 82 96 60 00 orcc %i1, 0, %g1
40025efc: 02 80 00 4b be 40026028 <clock_settime+0x134> <== NEVER TAKEN
40025f00: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40025f04: 12 80 00 41 bne 40026008 <clock_settime+0x114>
40025f08: 80 a6 20 02 cmp %i0, 2
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
40025f0c: c6 00 40 00 ld [ %g1 ], %g3
40025f10: 05 08 76 b9 sethi %hi(0x21dae400), %g2
40025f14: 84 10 a0 ff or %g2, 0xff, %g2 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
40025f18: 80 a0 c0 02 cmp %g3, %g2
40025f1c: 08 80 00 43 bleu 40026028 <clock_settime+0x134>
40025f20: 05 10 01 91 sethi %hi(0x40064400), %g2
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40025f24: c6 00 a0 30 ld [ %g2 + 0x30 ], %g3 ! 40064430 <_Thread_Dispatch_disable_level>
++level;
40025f28: 86 00 e0 01 inc %g3
_Thread_Dispatch_disable_level = level;
40025f2c: c6 20 a0 30 st %g3, [ %g2 + 0x30 ]
const struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_Timestamp_Set(
40025f30: c6 00 40 00 ld [ %g1 ], %g3
&tod_as_timestamp,
tod_as_timespec->tv_sec,
tod_as_timespec->tv_nsec
);
_TOD_Set_with_timestamp( &tod_as_timestamp );
40025f34: 90 07 bf f8 add %fp, -8, %o0
const struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_Timestamp_Set(
40025f38: 85 38 e0 1f sra %g3, 0x1f, %g2
Timestamp64_Control *_time,
Timestamp64_Control _seconds,
Timestamp64_Control _nanoseconds
)
{
*_time = _seconds * 1000000000L + _nanoseconds;
40025f3c: 89 28 a0 03 sll %g2, 3, %g4
40025f40: bb 28 e0 03 sll %g3, 3, %i5
40025f44: b7 30 e0 1d srl %g3, 0x1d, %i3
40025f48: b8 16 c0 04 or %i3, %g4, %i4
40025f4c: 89 37 60 1b srl %i5, 0x1b, %g4
40025f50: b5 2f 20 05 sll %i4, 5, %i2
40025f54: b7 2f 60 05 sll %i5, 5, %i3
40025f58: b4 11 00 1a or %g4, %i2, %i2
40025f5c: ba a6 c0 1d subcc %i3, %i5, %i5
40025f60: 89 37 60 1a srl %i5, 0x1a, %g4
40025f64: b8 66 80 1c subx %i2, %i4, %i4
40025f68: b7 2f 60 06 sll %i5, 6, %i3
40025f6c: b5 2f 20 06 sll %i4, 6, %i2
40025f70: b6 a6 c0 1d subcc %i3, %i5, %i3
40025f74: b4 11 00 1a or %g4, %i2, %i2
40025f78: b4 66 80 1c subx %i2, %i4, %i2
40025f7c: b2 86 c0 03 addcc %i3, %g3, %i1
40025f80: b0 46 80 02 addx %i2, %g2, %i0
40025f84: 89 36 60 1e srl %i1, 0x1e, %g4
40025f88: 85 2e 20 02 sll %i0, 2, %g2
40025f8c: 84 11 00 02 or %g4, %g2, %g2
40025f90: 87 2e 60 02 sll %i1, 2, %g3
40025f94: ba 86 40 03 addcc %i1, %g3, %i5
40025f98: b8 46 00 02 addx %i0, %g2, %i4
40025f9c: 89 37 60 1e srl %i5, 0x1e, %g4
40025fa0: 85 2f 20 02 sll %i4, 2, %g2
40025fa4: 84 11 00 02 or %g4, %g2, %g2
40025fa8: 87 2f 60 02 sll %i5, 2, %g3
40025fac: b6 87 40 03 addcc %i5, %g3, %i3
40025fb0: b4 47 00 02 addx %i4, %g2, %i2
40025fb4: bb 2e e0 02 sll %i3, 2, %i5
40025fb8: 85 36 e0 1e srl %i3, 0x1e, %g2
40025fbc: 86 86 c0 1d addcc %i3, %i5, %g3
40025fc0: b9 2e a0 02 sll %i2, 2, %i4
40025fc4: b8 10 80 1c or %g2, %i4, %i4
40025fc8: 84 46 80 1c addx %i2, %i4, %g2
40025fcc: bb 28 a0 09 sll %g2, 9, %i5
40025fd0: b9 30 e0 17 srl %g3, 0x17, %i4
40025fd4: 84 17 00 1d or %i4, %i5, %g2
40025fd8: fa 00 60 04 ld [ %g1 + 4 ], %i5
40025fdc: 89 28 e0 09 sll %g3, 9, %g4
40025fe0: b6 81 00 1d addcc %g4, %i5, %i3
40025fe4: b9 3f 60 1f sra %i5, 0x1f, %i4
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
40025fe8: b0 10 20 00 clr %i0
40025fec: b4 40 80 1c addx %g2, %i4, %i2
&tod_as_timestamp,
tod_as_timespec->tv_sec,
tod_as_timespec->tv_nsec
);
_TOD_Set_with_timestamp( &tod_as_timestamp );
40025ff0: 40 00 04 4d call 40027124 <_TOD_Set_with_timestamp>
40025ff4: f4 3f bf f8 std %i2, [ %fp + -8 ]
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
40025ff8: 7f ff 90 77 call 4000a1d4 <_Thread_Enable_dispatch>
40025ffc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
40026000: 81 c7 e0 08 ret
40026004: 81 e8 00 00 restore
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME_ID )
40026008: 02 80 00 04 be 40026018 <clock_settime+0x124>
4002600c: 80 a6 20 03 cmp %i0, 3
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
40026010: 12 80 00 06 bne 40026028 <clock_settime+0x134>
40026014: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
40026018: 40 00 44 a0 call 40037298 <__errno>
4002601c: 01 00 00 00 nop
40026020: 10 80 00 05 b 40026034 <clock_settime+0x140>
40026024: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
40026028: 40 00 44 9c call 40037298 <__errno>
4002602c: 01 00 00 00 nop
40026030: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40026034: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40026038: 81 c7 e0 08 ret
4002603c: 91 e8 3f ff restore %g0, -1, %o0
4001bdac <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
4001bdac: 9d e3 bf 90 save %sp, -112, %sp
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
4001bdb0: 7f ff ff 1b call 4001ba1c <getpid>
4001bdb4: 01 00 00 00 nop
4001bdb8: 80 a6 00 08 cmp %i0, %o0
4001bdbc: 02 80 00 06 be 4001bdd4 <killinfo+0x28>
4001bdc0: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
4001bdc4: 7f ff cf 48 call 4000fae4 <__errno>
4001bdc8: 01 00 00 00 nop
4001bdcc: 10 80 00 a6 b 4001c064 <killinfo+0x2b8>
4001bdd0: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
/*
* Validate the signal passed.
*/
if ( !sig )
4001bdd4: 32 80 00 03 bne,a 4001bde0 <killinfo+0x34>
4001bdd8: ba 06 7f ff add %i1, -1, %i5
4001bddc: 30 80 00 04 b,a 4001bdec <killinfo+0x40>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
4001bde0: 80 a7 60 1f cmp %i5, 0x1f
4001bde4: 28 80 00 06 bleu,a 4001bdfc <killinfo+0x50>
4001bde8: 83 2e 60 02 sll %i1, 2, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
4001bdec: 7f ff cf 3e call 4000fae4 <__errno>
4001bdf0: 01 00 00 00 nop
4001bdf4: 10 80 00 9c b 4001c064 <killinfo+0x2b8>
4001bdf8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
4001bdfc: 85 2e 60 04 sll %i1, 4, %g2
4001be00: 84 20 80 01 sub %g2, %g1, %g2
4001be04: 03 10 00 7e sethi %hi(0x4001f800), %g1
4001be08: 82 10 61 f0 or %g1, 0x1f0, %g1 ! 4001f9f0 <_POSIX_signals_Vectors>
4001be0c: 82 00 40 02 add %g1, %g2, %g1
4001be10: c2 00 60 08 ld [ %g1 + 8 ], %g1
4001be14: 80 a0 60 01 cmp %g1, 1
4001be18: 02 80 00 9f be 4001c094 <killinfo+0x2e8>
4001be1c: 80 a6 60 04 cmp %i1, 4
/*
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
4001be20: 02 80 00 06 be 4001be38 <killinfo+0x8c>
4001be24: 80 a6 60 08 cmp %i1, 8
4001be28: 02 80 00 04 be 4001be38 <killinfo+0x8c>
4001be2c: 80 a6 60 0b cmp %i1, 0xb
4001be30: 12 80 00 08 bne 4001be50 <killinfo+0xa4>
4001be34: 82 10 20 01 mov 1, %g1
return pthread_kill( pthread_self(), sig );
4001be38: 40 00 01 33 call 4001c304 <pthread_self>
4001be3c: 01 00 00 00 nop
4001be40: 40 00 00 f4 call 4001c210 <pthread_kill>
4001be44: 92 10 00 19 mov %i1, %o1
4001be48: 81 c7 e0 08 ret
4001be4c: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
4001be50: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
4001be54: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !value ) {
4001be58: 80 a6 a0 00 cmp %i2, 0
4001be5c: 12 80 00 04 bne 4001be6c <killinfo+0xc0>
4001be60: bb 28 40 1d sll %g1, %i5, %i5
siginfo->si_value.sival_int = 0;
4001be64: 10 80 00 04 b 4001be74 <killinfo+0xc8>
4001be68: c0 27 bf fc clr [ %fp + -4 ]
} else {
siginfo->si_value = *value;
4001be6c: c2 06 80 00 ld [ %i2 ], %g1
4001be70: c2 27 bf fc st %g1, [ %fp + -4 ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
4001be74: 03 10 00 7d sethi %hi(0x4001f400), %g1
4001be78: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 4001f480 <_Thread_Dispatch_disable_level>
++level;
4001be7c: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
4001be80: c4 20 60 80 st %g2, [ %g1 + 0x80 ]
*/
void _POSIX_signals_Manager_Initialization(void);
static inline void _POSIX_signals_Add_post_switch_extension(void)
{
_API_extensions_Add_post_switch( &_POSIX_signals_Post_switch );
4001be84: 11 10 00 7a sethi %hi(0x4001e800), %o0
4001be88: 7f ff b2 bb call 40008974 <_API_extensions_Add_post_switch>
4001be8c: 90 12 20 7c or %o0, 0x7c, %o0 ! 4001e87c <_POSIX_signals_Post_switch>
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
4001be90: 03 10 00 7e sethi %hi(0x4001f800), %g1
4001be94: d0 00 61 a0 ld [ %g1 + 0x1a0 ], %o0 ! 4001f9a0 <_Per_CPU_Information+0x10>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
4001be98: c4 02 21 50 ld [ %o0 + 0x150 ], %g2
4001be9c: c4 00 a0 d0 ld [ %g2 + 0xd0 ], %g2
4001bea0: 80 af 40 02 andncc %i5, %g2, %g0
4001bea4: 12 80 00 52 bne 4001bfec <killinfo+0x240>
4001bea8: 03 10 00 7e sethi %hi(0x4001f800), %g1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
4001beac: 05 10 00 7e sethi %hi(0x4001f800), %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4001beb0: c2 00 63 7c ld [ %g1 + 0x37c ], %g1
4001beb4: 10 80 00 0a b 4001bedc <killinfo+0x130>
4001beb8: 84 10 a3 80 or %g2, 0x380, %g2
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
4001bebc: 80 8f 40 04 btst %i5, %g4
4001bec0: 12 80 00 4a bne 4001bfe8 <killinfo+0x23c>
4001bec4: c6 00 61 50 ld [ %g1 + 0x150 ], %g3
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
4001bec8: c6 00 e0 d0 ld [ %g3 + 0xd0 ], %g3
4001becc: 80 af 40 03 andncc %i5, %g3, %g0
4001bed0: 12 80 00 47 bne 4001bfec <killinfo+0x240>
4001bed4: 90 10 00 01 mov %g1, %o0
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
4001bed8: c2 00 40 00 ld [ %g1 ], %g1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
4001bedc: 80 a0 40 02 cmp %g1, %g2
4001bee0: 32 bf ff f7 bne,a 4001bebc <killinfo+0x110>
4001bee4: c8 00 60 30 ld [ %g1 + 0x30 ], %g4
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
4001bee8: 03 10 00 79 sethi %hi(0x4001e400), %g1
4001beec: c6 08 62 ac ldub [ %g1 + 0x2ac ], %g3 ! 4001e6ac <rtems_maximum_priority>
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
4001bef0: b8 10 20 02 mov 2, %i4
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
4001bef4: 86 00 e0 01 inc %g3
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
4001bef8: 82 10 20 00 clr %g1
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
4001befc: 1b 10 00 7c sethi %hi(0x4001f000), %o5
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
4001bf00: 35 04 00 00 sethi %hi(0x10000000), %i2
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
4001bf04: 85 2f 20 02 sll %i4, 2, %g2
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
4001bf08: 88 13 63 e4 or %o5, 0x3e4, %g4
4001bf0c: c4 01 00 02 ld [ %g4 + %g2 ], %g2
4001bf10: 80 a0 a0 00 cmp %g2, 0
4001bf14: 22 80 00 2f be,a 4001bfd0 <killinfo+0x224> <== NEVER TAKEN
4001bf18: b8 07 20 01 inc %i4 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
4001bf1c: c4 00 a0 04 ld [ %g2 + 4 ], %g2
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
4001bf20: b6 10 20 01 mov 1, %i3
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
4001bf24: d8 10 a0 10 lduh [ %g2 + 0x10 ], %o4
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
4001bf28: 10 80 00 26 b 4001bfc0 <killinfo+0x214>
4001bf2c: d6 00 a0 1c ld [ %g2 + 0x1c ], %o3
the_thread = (Thread_Control *) object_table[ index ];
4001bf30: c4 02 c0 02 ld [ %o3 + %g2 ], %g2
if ( !the_thread )
4001bf34: 80 a0 a0 00 cmp %g2, 0
4001bf38: 22 80 00 22 be,a 4001bfc0 <killinfo+0x214>
4001bf3c: b6 06 e0 01 inc %i3
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
4001bf40: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4
4001bf44: 80 a1 00 03 cmp %g4, %g3
4001bf48: 38 80 00 1e bgu,a 4001bfc0 <killinfo+0x214>
4001bf4c: b6 06 e0 01 inc %i3
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
4001bf50: f0 00 a1 50 ld [ %g2 + 0x150 ], %i0
4001bf54: f0 06 20 d0 ld [ %i0 + 0xd0 ], %i0
4001bf58: 80 af 40 18 andncc %i5, %i0, %g0
4001bf5c: 22 80 00 19 be,a 4001bfc0 <killinfo+0x214>
4001bf60: b6 06 e0 01 inc %i3
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
4001bf64: 80 a1 00 03 cmp %g4, %g3
4001bf68: 2a 80 00 14 bcs,a 4001bfb8 <killinfo+0x20c>
4001bf6c: 86 10 00 04 mov %g4, %g3
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
4001bf70: 80 a0 60 00 cmp %g1, 0
4001bf74: 22 80 00 13 be,a 4001bfc0 <killinfo+0x214> <== NEVER TAKEN
4001bf78: b6 06 e0 01 inc %i3 <== NOT EXECUTED
4001bf7c: de 00 60 10 ld [ %g1 + 0x10 ], %o7
4001bf80: 80 a3 e0 00 cmp %o7, 0
4001bf84: 22 80 00 0f be,a 4001bfc0 <killinfo+0x214> <== NEVER TAKEN
4001bf88: b6 06 e0 01 inc %i3 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
4001bf8c: f0 00 a0 10 ld [ %g2 + 0x10 ], %i0
4001bf90: 80 a6 20 00 cmp %i0, 0
4001bf94: 22 80 00 09 be,a 4001bfb8 <killinfo+0x20c>
4001bf98: 86 10 00 04 mov %g4, %g3
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
4001bf9c: 80 8b c0 1a btst %o7, %i2
4001bfa0: 32 80 00 08 bne,a 4001bfc0 <killinfo+0x214>
4001bfa4: b6 06 e0 01 inc %i3
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
4001bfa8: 80 8e 00 1a btst %i0, %i2
4001bfac: 22 80 00 05 be,a 4001bfc0 <killinfo+0x214>
4001bfb0: b6 06 e0 01 inc %i3
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
4001bfb4: 86 10 00 04 mov %g4, %g3
4001bfb8: 82 10 00 02 mov %g2, %g1
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
4001bfbc: b6 06 e0 01 inc %i3
4001bfc0: 80 a6 c0 0c cmp %i3, %o4
4001bfc4: 08 bf ff db bleu 4001bf30 <killinfo+0x184>
4001bfc8: 85 2e e0 02 sll %i3, 2, %g2
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
4001bfcc: b8 07 20 01 inc %i4
4001bfd0: 80 a7 20 04 cmp %i4, 4
4001bfd4: 12 bf ff cd bne 4001bf08 <killinfo+0x15c>
4001bfd8: 85 2f 20 02 sll %i4, 2, %g2
}
}
}
}
if ( interested ) {
4001bfdc: 80 a0 60 00 cmp %g1, 0
4001bfe0: 02 80 00 0c be 4001c010 <killinfo+0x264>
4001bfe4: 01 00 00 00 nop
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
4001bfe8: 90 10 00 01 mov %g1, %o0
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
4001bfec: 92 10 00 19 mov %i1, %o1
4001bff0: 40 00 00 36 call 4001c0c8 <_POSIX_signals_Unblock_thread>
4001bff4: 94 07 bf f4 add %fp, -12, %o2
4001bff8: 80 8a 20 ff btst 0xff, %o0
4001bffc: 02 80 00 05 be 4001c010 <killinfo+0x264>
4001c000: 01 00 00 00 nop
_Thread_Enable_dispatch();
4001c004: 7f ff ba 25 call 4000a898 <_Thread_Enable_dispatch>
4001c008: b0 10 20 00 clr %i0 ! 0 <PROM_START>
4001c00c: 30 80 00 23 b,a 4001c098 <killinfo+0x2ec>
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
4001c010: 40 00 00 24 call 4001c0a0 <_POSIX_signals_Set_process_signals>
4001c014: 90 10 00 1d mov %i5, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
4001c018: 83 2e 60 02 sll %i1, 2, %g1
4001c01c: b3 2e 60 04 sll %i1, 4, %i1
4001c020: b2 26 40 01 sub %i1, %g1, %i1
4001c024: 03 10 00 7e sethi %hi(0x4001f800), %g1
4001c028: 82 10 61 f0 or %g1, 0x1f0, %g1 ! 4001f9f0 <_POSIX_signals_Vectors>
4001c02c: c2 00 40 19 ld [ %g1 + %i1 ], %g1
4001c030: 80 a0 60 02 cmp %g1, 2
4001c034: 12 bf ff f4 bne 4001c004 <killinfo+0x258>
4001c038: 11 10 00 7e sethi %hi(0x4001f800), %o0
psiginfo = (POSIX_signals_Siginfo_node *)
4001c03c: 7f ff b2 b3 call 40008b08 <_Chain_Get>
4001c040: 90 12 23 70 or %o0, 0x370, %o0 ! 4001fb70 <_POSIX_signals_Inactive_siginfo>
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
4001c044: ba 92 20 00 orcc %o0, 0, %i5
4001c048: 12 80 00 0a bne 4001c070 <killinfo+0x2c4>
4001c04c: 92 07 bf f4 add %fp, -12, %o1
_Thread_Enable_dispatch();
4001c050: 7f ff ba 12 call 4000a898 <_Thread_Enable_dispatch>
4001c054: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
4001c058: 7f ff ce a3 call 4000fae4 <__errno>
4001c05c: 01 00 00 00 nop
4001c060: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
4001c064: c2 22 00 00 st %g1, [ %o0 ]
4001c068: 81 c7 e0 08 ret
4001c06c: 91 e8 3f ff restore %g0, -1, %o0
}
psiginfo->Info = *siginfo;
4001c070: 90 07 60 08 add %i5, 8, %o0
4001c074: 7f ff d0 ed call 40010428 <memcpy>
4001c078: 94 10 20 0c mov 0xc, %o2
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
4001c07c: 11 10 00 7e sethi %hi(0x4001f800), %o0
4001c080: 92 10 00 1d mov %i5, %o1
4001c084: 90 12 23 e8 or %o0, 0x3e8, %o0
4001c088: 7f ff b2 94 call 40008ad8 <_Chain_Append>
4001c08c: 90 02 00 19 add %o0, %i1, %o0
4001c090: 30 bf ff dd b,a 4001c004 <killinfo+0x258>
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
return 0;
4001c094: b0 10 20 00 clr %i0
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
4001c098: 81 c7 e0 08 ret
4001c09c: 81 e8 00 00 restore
4000cb0c <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
4000cb0c: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000cb10: 80 a0 60 00 cmp %g1, 0
4000cb14: 02 80 00 0f be 4000cb50 <pthread_attr_setschedpolicy+0x44>
4000cb18: 90 10 20 16 mov 0x16, %o0
4000cb1c: c4 00 40 00 ld [ %g1 ], %g2
4000cb20: 80 a0 a0 00 cmp %g2, 0
4000cb24: 02 80 00 0b be 4000cb50 <pthread_attr_setschedpolicy+0x44>
4000cb28: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
4000cb2c: 38 80 00 09 bgu,a 4000cb50 <pthread_attr_setschedpolicy+0x44>
4000cb30: 90 10 20 86 mov 0x86, %o0
4000cb34: 84 10 20 01 mov 1, %g2
4000cb38: 85 28 80 09 sll %g2, %o1, %g2
4000cb3c: 80 88 a0 17 btst 0x17, %g2
4000cb40: 22 80 00 04 be,a 4000cb50 <pthread_attr_setschedpolicy+0x44><== NEVER TAKEN
4000cb44: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4000cb48: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
4000cb4c: 90 10 20 00 clr %o0
return 0;
default:
return ENOTSUP;
}
}
4000cb50: 81 c3 e0 08 retl
40007f64 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
40007f64: 9d e3 bf 90 save %sp, -112, %sp
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
40007f68: 80 a6 20 00 cmp %i0, 0
40007f6c: 12 80 00 04 bne 40007f7c <pthread_barrier_init+0x18>
40007f70: 80 a6 a0 00 cmp %i2, 0
switch ( the_attr->process_shared ) {
case PTHREAD_PROCESS_PRIVATE: /* only supported values */
break;
case PTHREAD_PROCESS_SHARED:
default:
return EINVAL;
40007f74: 81 c7 e0 08 ret
40007f78: 91 e8 20 16 restore %g0, 0x16, %o0
* Error check parameters
*/
if ( !barrier )
return EINVAL;
if ( count == 0 )
40007f7c: 22 80 00 1e be,a 40007ff4 <pthread_barrier_init+0x90>
40007f80: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40007f84: 80 a6 60 00 cmp %i1, 0
40007f88: 32 80 00 06 bne,a 40007fa0 <pthread_barrier_init+0x3c>
40007f8c: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
40007f90: 90 07 bf f8 add %fp, -8, %o0
40007f94: 7f ff ff bc call 40007e84 <pthread_barrierattr_init>
40007f98: b2 07 bf f8 add %fp, -8, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40007f9c: c2 06 40 00 ld [ %i1 ], %g1
40007fa0: 80 a0 60 00 cmp %g1, 0
40007fa4: 22 80 00 14 be,a 40007ff4 <pthread_barrier_init+0x90>
40007fa8: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40007fac: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007fb0: 80 a0 60 00 cmp %g1, 0
40007fb4: 32 80 00 10 bne,a 40007ff4 <pthread_barrier_init+0x90> <== NEVER TAKEN
40007fb8: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40007fbc: 03 10 00 61 sethi %hi(0x40018400), %g1
40007fc0: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 400186e0 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
40007fc4: c0 27 bf f0 clr [ %fp + -16 ]
the_attributes.maximum_count = count;
40007fc8: f4 27 bf f4 st %i2, [ %fp + -12 ]
++level;
40007fcc: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40007fd0: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
40007fd4: 39 10 00 62 sethi %hi(0x40018800), %i4
40007fd8: 40 00 08 68 call 4000a178 <_Objects_Allocate>
40007fdc: 90 17 22 64 or %i4, 0x264, %o0 ! 40018a64 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
40007fe0: ba 92 20 00 orcc %o0, 0, %i5
40007fe4: 12 80 00 06 bne 40007ffc <pthread_barrier_init+0x98>
40007fe8: 90 07 60 10 add %i5, 0x10, %o0
_Thread_Enable_dispatch();
40007fec: 40 00 0d 2a call 4000b494 <_Thread_Enable_dispatch>
40007ff0: b0 10 20 0b mov 0xb, %i0
40007ff4: 81 c7 e0 08 ret
40007ff8: 81 e8 00 00 restore
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
40007ffc: 40 00 05 dc call 4000976c <_CORE_barrier_Initialize>
40008000: 92 07 bf f0 add %fp, -16, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40008004: c4 17 60 0a lduh [ %i5 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008008: b8 17 22 64 or %i4, 0x264, %i4
4000800c: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40008010: c2 07 60 08 ld [ %i5 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008014: 85 28 a0 02 sll %g2, 2, %g2
40008018: fa 20 c0 02 st %i5, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
4000801c: c0 27 60 0c clr [ %i5 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
40008020: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
40008024: 40 00 0d 1c call 4000b494 <_Thread_Enable_dispatch>
40008028: b0 10 20 00 clr %i0
4000802c: 81 c7 e0 08 ret
40008030: 81 e8 00 00 restore
40007854 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
40007854: 9d e3 bf a0 save %sp, -96, %sp
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
40007858: 80 a6 20 00 cmp %i0, 0
4000785c: 02 80 00 12 be 400078a4 <pthread_cleanup_push+0x50>
40007860: 03 10 00 63 sethi %hi(0x40018c00), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40007864: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 40018c40 <_Thread_Dispatch_disable_level>
++level;
40007868: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
4000786c: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
40007870: 40 00 11 99 call 4000bed4 <_Workspace_Allocate>
40007874: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
40007878: 92 92 20 00 orcc %o0, 0, %o1
4000787c: 02 80 00 08 be 4000789c <pthread_cleanup_push+0x48> <== NEVER TAKEN
40007880: 03 10 00 64 sethi %hi(0x40019000), %g1
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40007884: c2 00 61 60 ld [ %g1 + 0x160 ], %g1 ! 40019160 <_Per_CPU_Information+0x10>
handler_stack = &thread_support->Cancellation_Handlers;
40007888: d0 00 61 50 ld [ %g1 + 0x150 ], %o0
handler->routine = routine;
4000788c: f0 22 60 08 st %i0, [ %o1 + 8 ]
handler->arg = arg;
40007890: f2 22 60 0c st %i1, [ %o1 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
40007894: 40 00 06 1e call 4000910c <_Chain_Append>
40007898: 90 02 20 e4 add %o0, 0xe4, %o0
}
_Thread_Enable_dispatch();
4000789c: 40 00 0d 62 call 4000ae24 <_Thread_Enable_dispatch>
400078a0: 81 e8 00 00 restore
400078a4: 81 c7 e0 08 ret
400078a8: 81 e8 00 00 restore
40008834 <pthread_cond_init>:
*/
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
40008834: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
40008838: 80 a6 60 00 cmp %i1, 0
4000883c: 32 80 00 05 bne,a 40008850 <pthread_cond_init+0x1c>
40008840: c4 06 60 04 ld [ %i1 + 4 ], %g2
else the_attr = &_POSIX_Condition_variables_Default_attributes;
40008844: 33 10 00 60 sethi %hi(0x40018000), %i1
40008848: b2 16 61 3c or %i1, 0x13c, %i1 ! 4001813c <_POSIX_Condition_variables_Default_attributes>
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
4000884c: c4 06 60 04 ld [ %i1 + 4 ], %g2
40008850: 80 a0 a0 01 cmp %g2, 1
40008854: 02 80 00 25 be 400088e8 <pthread_cond_init+0xb4> <== NEVER TAKEN
40008858: 82 10 20 16 mov 0x16, %g1
return EINVAL;
if ( !the_attr->is_initialized )
4000885c: c4 06 40 00 ld [ %i1 ], %g2
40008860: 80 a0 a0 00 cmp %g2, 0
40008864: 02 80 00 21 be 400088e8 <pthread_cond_init+0xb4>
40008868: 01 00 00 00 nop
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
4000886c: 03 10 00 66 sethi %hi(0x40019800), %g1
40008870: c4 00 61 80 ld [ %g1 + 0x180 ], %g2 ! 40019980 <_Thread_Dispatch_disable_level>
++level;
40008874: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40008878: c4 20 61 80 st %g2, [ %g1 + 0x180 ]
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
4000887c: 39 10 00 67 sethi %hi(0x40019c00), %i4
40008880: 40 00 0a 11 call 4000b0c4 <_Objects_Allocate>
40008884: 90 17 21 9c or %i4, 0x19c, %o0 ! 40019d9c <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
40008888: ba 92 20 00 orcc %o0, 0, %i5
4000888c: 32 80 00 06 bne,a 400088a4 <pthread_cond_init+0x70>
40008890: c2 06 60 04 ld [ %i1 + 4 ], %g1
_Thread_Enable_dispatch();
40008894: 40 00 0e d3 call 4000c3e0 <_Thread_Enable_dispatch>
40008898: 01 00 00 00 nop
return ENOMEM;
4000889c: 10 80 00 13 b 400088e8 <pthread_cond_init+0xb4>
400088a0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
the_cond->process_shared = the_attr->process_shared;
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
400088a4: 90 07 60 18 add %i5, 0x18, %o0
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
400088a8: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
400088ac: 92 10 20 00 clr %o1
400088b0: 15 04 00 02 sethi %hi(0x10000800), %o2
400088b4: 96 10 20 74 mov 0x74, %o3
400088b8: 40 00 10 c1 call 4000cbbc <_Thread_queue_Initialize>
400088bc: c0 27 60 14 clr [ %i5 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400088c0: c4 17 60 0a lduh [ %i5 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400088c4: b8 17 21 9c or %i4, 0x19c, %i4
400088c8: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400088cc: c2 07 60 08 ld [ %i5 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400088d0: 85 28 a0 02 sll %g2, 2, %g2
400088d4: fa 20 c0 02 st %i5, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
400088d8: c0 27 60 0c clr [ %i5 + 0xc ]
0
);
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
400088dc: 40 00 0e c1 call 4000c3e0 <_Thread_Enable_dispatch>
400088e0: c2 26 00 00 st %g1, [ %i0 ]
return 0;
400088e4: 82 10 20 00 clr %g1
}
400088e8: 81 c7 e0 08 ret
400088ec: 91 e8 00 01 restore %g0, %g1, %o0
40008694 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
40008694: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
40008698: 80 a0 60 00 cmp %g1, 0
4000869c: 02 80 00 08 be 400086bc <pthread_condattr_destroy+0x28>
400086a0: 90 10 20 16 mov 0x16, %o0
400086a4: c4 00 40 00 ld [ %g1 ], %g2
400086a8: 80 a0 a0 00 cmp %g2, 0
400086ac: 02 80 00 04 be 400086bc <pthread_condattr_destroy+0x28> <== NEVER TAKEN
400086b0: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
400086b4: c0 20 40 00 clr [ %g1 ]
return 0;
400086b8: 90 10 20 00 clr %o0
}
400086bc: 81 c3 e0 08 retl
40007c2c <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
40007c2c: 9d e3 bf 58 save %sp, -168, %sp
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
40007c30: 80 a6 a0 00 cmp %i2, 0
40007c34: 02 80 00 8c be 40007e64 <pthread_create+0x238>
40007c38: ba 10 20 0e mov 0xe, %i5
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40007c3c: 80 a6 60 00 cmp %i1, 0
40007c40: 32 80 00 05 bne,a 40007c54 <pthread_create+0x28>
40007c44: c2 06 40 00 ld [ %i1 ], %g1
40007c48: 33 10 00 79 sethi %hi(0x4001e400), %i1
40007c4c: b2 16 61 0c or %i1, 0x10c, %i1 ! 4001e50c <_POSIX_Threads_Default_attributes>
if ( !the_attr->is_initialized )
40007c50: c2 06 40 00 ld [ %i1 ], %g1
40007c54: 80 a0 60 00 cmp %g1, 0
40007c58: 02 80 00 83 be 40007e64 <pthread_create+0x238>
40007c5c: ba 10 20 16 mov 0x16, %i5
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
40007c60: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007c64: 80 a0 60 00 cmp %g1, 0
40007c68: 02 80 00 07 be 40007c84 <pthread_create+0x58>
40007c6c: 03 10 00 7c sethi %hi(0x4001f000), %g1
40007c70: c4 06 60 08 ld [ %i1 + 8 ], %g2
40007c74: c2 00 61 30 ld [ %g1 + 0x130 ], %g1
40007c78: 80 a0 80 01 cmp %g2, %g1
40007c7c: 2a 80 00 7b bcs,a 40007e68 <pthread_create+0x23c>
40007c80: b0 10 00 1d mov %i5, %i0
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
40007c84: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
40007c88: 80 a0 60 01 cmp %g1, 1
40007c8c: 02 80 00 06 be 40007ca4 <pthread_create+0x78>
40007c90: 80 a0 60 02 cmp %g1, 2
40007c94: 32 80 00 74 bne,a 40007e64 <pthread_create+0x238>
40007c98: ba 10 20 16 mov 0x16, %i5
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
40007c9c: 10 80 00 09 b 40007cc0 <pthread_create+0x94>
40007ca0: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40007ca4: 03 10 00 80 sethi %hi(0x40020000), %g1
40007ca8: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %g1 ! 400203f0 <_Per_CPU_Information+0x10>
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
40007cac: 90 07 bf e4 add %fp, -28, %o0
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40007cb0: d2 00 61 50 ld [ %g1 + 0x150 ], %o1
schedpolicy = api->schedpolicy;
40007cb4: e2 02 60 84 ld [ %o1 + 0x84 ], %l1
schedparam = api->schedparam;
40007cb8: 10 80 00 04 b 40007cc8 <pthread_create+0x9c>
40007cbc: 92 02 60 88 add %o1, 0x88, %o1
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
40007cc0: 90 07 bf e4 add %fp, -28, %o0
40007cc4: 92 06 60 18 add %i1, 0x18, %o1
40007cc8: 40 00 23 ed call 40010c7c <memcpy>
40007ccc: 94 10 20 1c mov 0x1c, %o2
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
40007cd0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40007cd4: 80 a0 60 00 cmp %g1, 0
40007cd8: 12 80 00 63 bne 40007e64 <pthread_create+0x238>
40007cdc: ba 10 20 86 mov 0x86, %i5
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
40007ce0: 40 00 18 61 call 4000de64 <_POSIX_Priority_Is_valid>
40007ce4: d0 07 bf e4 ld [ %fp + -28 ], %o0
40007ce8: 80 8a 20 ff btst 0xff, %o0
40007cec: 02 80 00 5e be 40007e64 <pthread_create+0x238> <== NEVER TAKEN
40007cf0: ba 10 20 16 mov 0x16, %i5
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
40007cf4: 03 10 00 7c sethi %hi(0x4001f000), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
40007cf8: e4 07 bf e4 ld [ %fp + -28 ], %l2
40007cfc: e6 08 61 2c ldub [ %g1 + 0x12c ], %l3
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
40007d00: 90 10 00 11 mov %l1, %o0
40007d04: 92 07 bf e4 add %fp, -28, %o1
40007d08: 94 07 bf dc add %fp, -36, %o2
40007d0c: 40 00 18 61 call 4000de90 <_POSIX_Thread_Translate_sched_param>
40007d10: 96 07 bf e0 add %fp, -32, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
40007d14: ba 92 20 00 orcc %o0, 0, %i5
40007d18: 32 80 00 54 bne,a 40007e68 <pthread_create+0x23c>
40007d1c: b0 10 00 1d mov %i5, %i0
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
40007d20: 39 10 00 7f sethi %hi(0x4001fc00), %i4
40007d24: 40 00 06 36 call 400095fc <_API_Mutex_Lock>
40007d28: d0 07 23 50 ld [ %i4 + 0x350 ], %o0 ! 4001ff50 <_RTEMS_Allocator_Mutex>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
40007d2c: 11 10 00 80 sethi %hi(0x40020000), %o0
40007d30: 40 00 08 d2 call 4000a078 <_Objects_Allocate>
40007d34: 90 12 20 d4 or %o0, 0xd4, %o0 ! 400200d4 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
40007d38: a0 92 20 00 orcc %o0, 0, %l0
40007d3c: 32 80 00 04 bne,a 40007d4c <pthread_create+0x120>
40007d40: c2 06 60 08 ld [ %i1 + 8 ], %g1
_RTEMS_Unlock_allocator();
40007d44: 10 80 00 21 b 40007dc8 <pthread_create+0x19c>
40007d48: d0 07 23 50 ld [ %i4 + 0x350 ], %o0
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
40007d4c: 05 10 00 7c sethi %hi(0x4001f000), %g2
40007d50: d6 00 a1 30 ld [ %g2 + 0x130 ], %o3 ! 4001f130 <rtems_minimum_stack_size>
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
40007d54: c0 27 bf d4 clr [ %fp + -44 ]
40007d58: 97 2a e0 01 sll %o3, 1, %o3
40007d5c: 80 a2 c0 01 cmp %o3, %g1
40007d60: 1a 80 00 03 bcc 40007d6c <pthread_create+0x140>
40007d64: d4 06 60 04 ld [ %i1 + 4 ], %o2
40007d68: 96 10 00 01 mov %g1, %o3
40007d6c: 82 10 20 01 mov 1, %g1
40007d70: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007d74: c2 07 bf dc ld [ %fp + -36 ], %g1
40007d78: 9a 0c e0 ff and %l3, 0xff, %o5
40007d7c: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40007d80: c2 07 bf e0 ld [ %fp + -32 ], %g1
40007d84: c0 23 a0 68 clr [ %sp + 0x68 ]
40007d88: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40007d8c: 82 07 bf d4 add %fp, -44, %g1
40007d90: 39 10 00 80 sethi %hi(0x40020000), %i4
40007d94: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40007d98: 90 17 20 d4 or %i4, 0xd4, %o0
40007d9c: 92 10 00 10 mov %l0, %o1
40007da0: 98 10 20 00 clr %o4
40007da4: 40 00 0d b4 call 4000b474 <_Thread_Initialize>
40007da8: 9a 23 40 12 sub %o5, %l2, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
40007dac: 80 8a 20 ff btst 0xff, %o0
40007db0: 12 80 00 0a bne 40007dd8 <pthread_create+0x1ac>
40007db4: 90 17 20 d4 or %i4, 0xd4, %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
40007db8: 40 00 09 8f call 4000a3f4 <_Objects_Free>
40007dbc: 92 10 00 10 mov %l0, %o1
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
40007dc0: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40007dc4: d0 00 63 50 ld [ %g1 + 0x350 ], %o0 ! 4001ff50 <_RTEMS_Allocator_Mutex>
40007dc8: 40 00 06 22 call 40009650 <_API_Mutex_Unlock>
40007dcc: ba 10 20 0b mov 0xb, %i5
*/
*thread = the_thread->Object.id;
_RTEMS_Unlock_allocator();
return 0;
}
40007dd0: 81 c7 e0 08 ret
40007dd4: 91 e8 00 1d restore %g0, %i5, %o0
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40007dd8: f8 04 21 50 ld [ %l0 + 0x150 ], %i4
api->Attributes = *the_attr;
40007ddc: 92 10 00 19 mov %i1, %o1
40007de0: 94 10 20 40 mov 0x40, %o2
40007de4: 40 00 23 a6 call 40010c7c <memcpy>
40007de8: 90 10 00 1c mov %i4, %o0
api->detachstate = the_attr->detachstate;
40007dec: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40007df0: 92 07 bf e4 add %fp, -28, %o1
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
40007df4: c2 27 20 40 st %g1, [ %i4 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40007df8: 94 10 20 1c mov 0x1c, %o2
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
40007dfc: e2 27 20 84 st %l1, [ %i4 + 0x84 ]
api->schedparam = schedparam;
40007e00: 40 00 23 9f call 40010c7c <memcpy>
40007e04: 90 07 20 88 add %i4, 0x88, %o0
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007e08: 90 10 00 10 mov %l0, %o0
40007e0c: 92 10 20 01 mov 1, %o1
40007e10: 94 10 00 1a mov %i2, %o2
40007e14: 96 10 00 1b mov %i3, %o3
40007e18: 40 00 0f d0 call 4000bd58 <_Thread_Start>
40007e1c: 98 10 20 00 clr %o4
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
40007e20: 80 a4 60 04 cmp %l1, 4
40007e24: 32 80 00 0a bne,a 40007e4c <pthread_create+0x220>
40007e28: c2 04 20 08 ld [ %l0 + 8 ], %g1
_Watchdog_Insert_ticks(
40007e2c: 40 00 0f f5 call 4000be00 <_Timespec_To_ticks>
40007e30: 90 07 20 90 add %i4, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007e34: 92 07 20 a8 add %i4, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007e38: d0 27 20 b4 st %o0, [ %i4 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007e3c: 11 10 00 7f sethi %hi(0x4001fc00), %o0
40007e40: 40 00 10 a5 call 4000c0d4 <_Watchdog_Insert>
40007e44: 90 12 23 68 or %o0, 0x368, %o0 ! 4001ff68 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40007e48: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007e4c: c2 26 00 00 st %g1, [ %i0 ]
_RTEMS_Unlock_allocator();
40007e50: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40007e54: 40 00 05 ff call 40009650 <_API_Mutex_Unlock>
40007e58: d0 00 63 50 ld [ %g1 + 0x350 ], %o0 ! 4001ff50 <_RTEMS_Allocator_Mutex>
return 0;
}
40007e5c: 81 c7 e0 08 ret
40007e60: 91 e8 00 1d restore %g0, %i5, %o0
40007e64: b0 10 00 1d mov %i5, %i0
40007e68: 81 c7 e0 08 ret
40007e6c: 81 e8 00 00 restore
4001c210 <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
4001c210: 9d e3 bf 98 save %sp, -104, %sp
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
4001c214: 80 a6 60 00 cmp %i1, 0
4001c218: 32 80 00 03 bne,a 4001c224 <pthread_kill+0x14>
4001c21c: b8 06 7f ff add %i1, -1, %i4
4001c220: 30 80 00 04 b,a 4001c230 <pthread_kill+0x20>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
4001c224: 80 a7 20 1f cmp %i4, 0x1f
4001c228: 28 80 00 06 bleu,a 4001c240 <pthread_kill+0x30>
4001c22c: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
4001c230: 7f ff ce 2d call 4000fae4 <__errno>
4001c234: 01 00 00 00 nop
4001c238: 10 80 00 30 b 4001c2f8 <pthread_kill+0xe8>
4001c23c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
the_thread = _Thread_Get( thread, &location );
4001c240: 7f ff b9 a2 call 4000a8c8 <_Thread_Get>
4001c244: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4001c248: c2 07 bf fc ld [ %fp + -4 ], %g1
4001c24c: 80 a0 60 00 cmp %g1, 0
4001c250: 12 80 00 27 bne 4001c2ec <pthread_kill+0xdc> <== NEVER TAKEN
4001c254: ba 10 00 08 mov %o0, %i5
4001c258: 11 10 00 7a sethi %hi(0x4001e800), %o0
4001c25c: 7f ff b1 c6 call 40008974 <_API_extensions_Add_post_switch>
4001c260: 90 12 20 7c or %o0, 0x7c, %o0 ! 4001e87c <_POSIX_signals_Post_switch>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
4001c264: 85 2e 60 02 sll %i1, 2, %g2
4001c268: 87 2e 60 04 sll %i1, 4, %g3
4001c26c: 86 20 c0 02 sub %g3, %g2, %g3
4001c270: 05 10 00 7e sethi %hi(0x4001f800), %g2
4001c274: 84 10 a1 f0 or %g2, 0x1f0, %g2 ! 4001f9f0 <_POSIX_signals_Vectors>
4001c278: 84 00 80 03 add %g2, %g3, %g2
4001c27c: c4 00 a0 08 ld [ %g2 + 8 ], %g2
4001c280: 80 a0 a0 01 cmp %g2, 1
4001c284: 12 80 00 06 bne 4001c29c <pthread_kill+0x8c>
4001c288: c2 07 61 50 ld [ %i5 + 0x150 ], %g1
_Thread_Enable_dispatch();
4001c28c: 7f ff b9 83 call 4000a898 <_Thread_Enable_dispatch>
4001c290: b0 10 20 00 clr %i0
4001c294: 81 c7 e0 08 ret
4001c298: 81 e8 00 00 restore
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
4001c29c: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
4001c2a0: b6 10 20 01 mov 1, %i3
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
4001c2a4: 90 10 00 1d mov %i5, %o0
4001c2a8: b9 2e c0 1c sll %i3, %i4, %i4
4001c2ac: 92 10 00 19 mov %i1, %o1
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
4001c2b0: b8 10 80 1c or %g2, %i4, %i4
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
4001c2b4: 94 10 20 00 clr %o2
4001c2b8: 7f ff ff 84 call 4001c0c8 <_POSIX_signals_Unblock_thread>
4001c2bc: f8 20 60 d4 st %i4, [ %g1 + 0xd4 ]
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
4001c2c0: 03 10 00 7e sethi %hi(0x4001f800), %g1
4001c2c4: 82 10 61 90 or %g1, 0x190, %g1 ! 4001f990 <_Per_CPU_Information>
4001c2c8: c4 00 60 08 ld [ %g1 + 8 ], %g2
4001c2cc: 80 a0 a0 00 cmp %g2, 0
4001c2d0: 02 bf ff ef be 4001c28c <pthread_kill+0x7c>
4001c2d4: 01 00 00 00 nop
4001c2d8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4001c2dc: 80 a7 40 02 cmp %i5, %g2
4001c2e0: 22 bf ff eb be,a 4001c28c <pthread_kill+0x7c>
4001c2e4: f6 28 60 0c stb %i3, [ %g1 + 0xc ]
4001c2e8: 30 bf ff e9 b,a 4001c28c <pthread_kill+0x7c>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
4001c2ec: 7f ff cd fe call 4000fae4 <__errno> <== NOT EXECUTED
4001c2f0: 01 00 00 00 nop <== NOT EXECUTED
4001c2f4: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3> <== NOT EXECUTED
4001c2f8: c2 22 00 00 st %g1, [ %o0 ]
}
4001c2fc: 81 c7 e0 08 ret
4001c300: 91 e8 3f ff restore %g0, -1, %o0
40009e08 <pthread_mutex_timedlock>:
*/
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
40009e08: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
40009e0c: 92 07 bf fc add %fp, -4, %o1
40009e10: 40 00 00 37 call 40009eec <_POSIX_Absolute_timeout_to_ticks>
40009e14: 90 10 00 19 mov %i1, %o0
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
40009e18: d4 07 bf fc ld [ %fp + -4 ], %o2
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
40009e1c: 82 1a 20 03 xor %o0, 3, %g1
40009e20: 80 a0 00 01 cmp %g0, %g1
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
40009e24: ba 10 00 08 mov %o0, %i5
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
40009e28: b8 60 3f ff subx %g0, -1, %i4
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
40009e2c: 90 10 00 18 mov %i0, %o0
40009e30: 7f ff ff b7 call 40009d0c <_POSIX_Mutex_Lock_support>
40009e34: 92 10 00 1c mov %i4, %o1
* This service only gives us the option to block. We used a polling
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
40009e38: 80 a7 20 00 cmp %i4, 0
40009e3c: 12 80 00 0c bne 40009e6c <pthread_mutex_timedlock+0x64>
40009e40: b0 10 00 08 mov %o0, %i0
40009e44: 80 a2 20 10 cmp %o0, 0x10
40009e48: 12 80 00 09 bne 40009e6c <pthread_mutex_timedlock+0x64>
40009e4c: 80 a7 60 00 cmp %i5, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40009e50: 02 80 00 07 be 40009e6c <pthread_mutex_timedlock+0x64> <== NEVER TAKEN
40009e54: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40009e58: ba 07 7f ff add %i5, -1, %i5
40009e5c: 80 a7 60 01 cmp %i5, 1
40009e60: 18 80 00 03 bgu 40009e6c <pthread_mutex_timedlock+0x64> <== NEVER TAKEN
40009e64: b0 10 20 10 mov 0x10, %i0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
40009e68: b0 10 20 74 mov 0x74, %i0
}
return lock_status;
}
40009e6c: 81 c7 e0 08 ret
40009e70: 81 e8 00 00 restore
40007698 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
40007698: 82 10 00 08 mov %o0, %g1
if ( !attr )
4000769c: 80 a0 60 00 cmp %g1, 0
400076a0: 02 80 00 0b be 400076cc <pthread_mutexattr_gettype+0x34>
400076a4: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
400076a8: c4 00 40 00 ld [ %g1 ], %g2
400076ac: 80 a0 a0 00 cmp %g2, 0
400076b0: 02 80 00 07 be 400076cc <pthread_mutexattr_gettype+0x34>
400076b4: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
400076b8: 02 80 00 05 be 400076cc <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
400076bc: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
400076c0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
400076c4: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
400076c8: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
400076cc: 81 c3 e0 08 retl
400099c0 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
400099c0: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
400099c4: 80 a0 60 00 cmp %g1, 0
400099c8: 02 80 00 0a be 400099f0 <pthread_mutexattr_setpshared+0x30>
400099cc: 90 10 20 16 mov 0x16, %o0
400099d0: c4 00 40 00 ld [ %g1 ], %g2
400099d4: 80 a0 a0 00 cmp %g2, 0
400099d8: 02 80 00 06 be 400099f0 <pthread_mutexattr_setpshared+0x30>
400099dc: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
400099e0: 18 80 00 04 bgu 400099f0 <pthread_mutexattr_setpshared+0x30><== NEVER TAKEN
400099e4: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
400099e8: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
400099ec: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
400099f0: 81 c3 e0 08 retl
40007704 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
40007704: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40007708: 80 a0 60 00 cmp %g1, 0
4000770c: 02 80 00 0a be 40007734 <pthread_mutexattr_settype+0x30>
40007710: 90 10 20 16 mov 0x16, %o0
40007714: c4 00 40 00 ld [ %g1 ], %g2
40007718: 80 a0 a0 00 cmp %g2, 0
4000771c: 02 80 00 06 be 40007734 <pthread_mutexattr_settype+0x30> <== NEVER TAKEN
40007720: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
40007724: 18 80 00 04 bgu 40007734 <pthread_mutexattr_settype+0x30>
40007728: 01 00 00 00 nop
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
4000772c: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
40007730: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
40007734: 81 c3 e0 08 retl
400082b4 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
400082b4: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
400082b8: 80 a6 60 00 cmp %i1, 0
400082bc: 02 80 00 1c be 4000832c <pthread_once+0x78>
400082c0: ba 10 00 18 mov %i0, %i5
400082c4: 80 a6 20 00 cmp %i0, 0
400082c8: 22 80 00 17 be,a 40008324 <pthread_once+0x70>
400082cc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !once_control->init_executed ) {
400082d0: c2 06 20 04 ld [ %i0 + 4 ], %g1
400082d4: 80 a0 60 00 cmp %g1, 0
400082d8: 12 80 00 13 bne 40008324 <pthread_once+0x70>
400082dc: b0 10 20 00 clr %i0
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
400082e0: 90 10 21 00 mov 0x100, %o0
400082e4: 92 10 21 00 mov 0x100, %o1
400082e8: 40 00 03 0d call 40008f1c <rtems_task_mode>
400082ec: 94 07 bf fc add %fp, -4, %o2
if ( !once_control->init_executed ) {
400082f0: c2 07 60 04 ld [ %i5 + 4 ], %g1
400082f4: 80 a0 60 00 cmp %g1, 0
400082f8: 12 80 00 07 bne 40008314 <pthread_once+0x60> <== NEVER TAKEN
400082fc: d0 07 bf fc ld [ %fp + -4 ], %o0
once_control->is_initialized = true;
40008300: 82 10 20 01 mov 1, %g1
40008304: c2 27 40 00 st %g1, [ %i5 ]
once_control->init_executed = true;
(*init_routine)();
40008308: 9f c6 40 00 call %i1
4000830c: c2 27 60 04 st %g1, [ %i5 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40008310: d0 07 bf fc ld [ %fp + -4 ], %o0
40008314: 92 10 21 00 mov 0x100, %o1
40008318: 94 07 bf fc add %fp, -4, %o2
4000831c: 40 00 03 00 call 40008f1c <rtems_task_mode>
40008320: b0 10 20 00 clr %i0
40008324: 81 c7 e0 08 ret
40008328: 81 e8 00 00 restore
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
return EINVAL;
4000832c: b0 10 20 16 mov 0x16, %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
40008330: 81 c7 e0 08 ret
40008334: 81 e8 00 00 restore
400086d4 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
400086d4: 9d e3 bf 90 save %sp, -112, %sp
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
400086d8: 80 a6 20 00 cmp %i0, 0
400086dc: 12 80 00 04 bne 400086ec <pthread_rwlock_init+0x18>
400086e0: 80 a6 60 00 cmp %i1, 0
switch ( the_attr->process_shared ) {
case PTHREAD_PROCESS_PRIVATE: /* only supported values */
break;
case PTHREAD_PROCESS_SHARED:
default:
return EINVAL;
400086e4: 81 c7 e0 08 ret
400086e8: 91 e8 20 16 restore %g0, 0x16, %o0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
400086ec: 32 80 00 06 bne,a 40008704 <pthread_rwlock_init+0x30>
400086f0: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
400086f4: 90 07 bf f8 add %fp, -8, %o0
400086f8: 40 00 01 b0 call 40008db8 <pthread_rwlockattr_init>
400086fc: b2 07 bf f8 add %fp, -8, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40008700: c2 06 40 00 ld [ %i1 ], %g1
40008704: 80 a0 60 00 cmp %g1, 0
40008708: 22 80 00 13 be,a 40008754 <pthread_rwlock_init+0x80> <== NEVER TAKEN
4000870c: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
switch ( the_attr->process_shared ) {
40008710: c2 06 60 04 ld [ %i1 + 4 ], %g1
40008714: 80 a0 60 00 cmp %g1, 0
40008718: 32 80 00 0f bne,a 40008754 <pthread_rwlock_init+0x80> <== NEVER TAKEN
4000871c: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40008720: 03 10 00 8f sethi %hi(0x40023c00), %g1
40008724: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 40023e80 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
40008728: c0 27 bf f4 clr [ %fp + -12 ]
++level;
4000872c: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40008730: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
* This function allocates a RWLock control block from
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
40008734: 39 10 00 90 sethi %hi(0x40024000), %i4
40008738: 40 00 0a 7e call 4000b130 <_Objects_Allocate>
4000873c: 90 17 20 84 or %i4, 0x84, %o0 ! 40024084 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
40008740: ba 92 20 00 orcc %o0, 0, %i5
40008744: 12 80 00 06 bne 4000875c <pthread_rwlock_init+0x88>
40008748: 90 07 60 10 add %i5, 0x10, %o0
_Thread_Enable_dispatch();
4000874c: 40 00 0f 79 call 4000c530 <_Thread_Enable_dispatch>
40008750: b0 10 20 0b mov 0xb, %i0
40008754: 81 c7 e0 08 ret
40008758: 81 e8 00 00 restore
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
4000875c: 40 00 08 dd call 4000aad0 <_CORE_RWLock_Initialize>
40008760: 92 07 bf f4 add %fp, -12, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40008764: c4 17 60 0a lduh [ %i5 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008768: b8 17 20 84 or %i4, 0x84, %i4
4000876c: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40008770: c2 07 60 08 ld [ %i5 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008774: 85 28 a0 02 sll %g2, 2, %g2
40008778: fa 20 c0 02 st %i5, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
4000877c: c0 27 60 0c clr [ %i5 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
40008780: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
40008784: 40 00 0f 6b call 4000c530 <_Thread_Enable_dispatch>
40008788: b0 10 20 00 clr %i0
4000878c: 81 c7 e0 08 ret
40008790: 81 e8 00 00 restore
40008d88 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40008d88: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
40008d8c: 80 a6 20 00 cmp %i0, 0
40008d90: 12 80 00 04 bne 40008da0 <pthread_rwlock_timedrdlock+0x18>
40008d94: 92 07 bf fc add %fp, -4, %o1
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
40008d98: 81 c7 e0 08 ret
40008d9c: 91 e8 20 16 restore %g0, 0x16, %o0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
40008da0: 40 00 19 24 call 4000f230 <_POSIX_Absolute_timeout_to_ticks>
40008da4: 90 10 00 19 mov %i1, %o0
40008da8: d2 06 00 00 ld [ %i0 ], %o1
40008dac: ba 10 00 08 mov %o0, %i5
40008db0: 94 07 bf f8 add %fp, -8, %o2
40008db4: 11 10 00 6c sethi %hi(0x4001b000), %o0
40008db8: 40 00 0b 1e call 4000ba30 <_Objects_Get>
40008dbc: 90 12 20 c4 or %o0, 0xc4, %o0 ! 4001b0c4 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40008dc0: c2 07 bf f8 ld [ %fp + -8 ], %g1
40008dc4: 80 a0 60 00 cmp %g1, 0
40008dc8: 32 80 00 21 bne,a 40008e4c <pthread_rwlock_timedrdlock+0xc4>
40008dcc: b0 10 20 16 mov 0x16, %i0
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
40008dd0: d2 06 00 00 ld [ %i0 ], %o1
40008dd4: d6 07 bf fc ld [ %fp + -4 ], %o3
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
40008dd8: 82 1f 60 03 xor %i5, 3, %g1
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
40008ddc: 90 02 20 10 add %o0, 0x10, %o0
40008de0: 80 a0 00 01 cmp %g0, %g1
40008de4: 98 10 20 00 clr %o4
40008de8: b8 60 3f ff subx %g0, -1, %i4
40008dec: 40 00 07 8c call 4000ac1c <_CORE_RWLock_Obtain_for_reading>
40008df0: 94 10 00 1c mov %i4, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40008df4: 40 00 0e 90 call 4000c834 <_Thread_Enable_dispatch>
40008df8: 01 00 00 00 nop
if ( !do_wait ) {
40008dfc: 80 a7 20 00 cmp %i4, 0
40008e00: 12 80 00 0e bne 40008e38 <pthread_rwlock_timedrdlock+0xb0>
40008e04: 03 10 00 6d sethi %hi(0x4001b400), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
40008e08: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 4001b420 <_Per_CPU_Information+0x10>
40008e0c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40008e10: 80 a0 60 02 cmp %g1, 2
40008e14: 32 80 00 0a bne,a 40008e3c <pthread_rwlock_timedrdlock+0xb4>
40008e18: 03 10 00 6d sethi %hi(0x4001b400), %g1
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40008e1c: 80 a7 60 00 cmp %i5, 0
40008e20: 22 80 00 0b be,a 40008e4c <pthread_rwlock_timedrdlock+0xc4><== NEVER TAKEN
40008e24: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40008e28: ba 07 7f ff add %i5, -1, %i5
40008e2c: 80 a7 60 01 cmp %i5, 1
40008e30: 08 80 00 07 bleu 40008e4c <pthread_rwlock_timedrdlock+0xc4><== ALWAYS TAKEN
40008e34: b0 10 20 74 mov 0x74, %i0
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
40008e38: 03 10 00 6d sethi %hi(0x4001b400), %g1
40008e3c: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 4001b420 <_Per_CPU_Information+0x10>
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40008e40: 40 00 00 38 call 40008f20 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40008e44: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40008e48: b0 10 00 08 mov %o0, %i0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40008e4c: 81 c7 e0 08 ret
40008e50: 81 e8 00 00 restore
40008e54 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40008e54: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
40008e58: 80 a6 20 00 cmp %i0, 0
40008e5c: 12 80 00 04 bne 40008e6c <pthread_rwlock_timedwrlock+0x18>
40008e60: 92 07 bf fc add %fp, -4, %o1
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
40008e64: 81 c7 e0 08 ret
40008e68: 91 e8 20 16 restore %g0, 0x16, %o0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
40008e6c: 40 00 18 f1 call 4000f230 <_POSIX_Absolute_timeout_to_ticks>
40008e70: 90 10 00 19 mov %i1, %o0
40008e74: d2 06 00 00 ld [ %i0 ], %o1
40008e78: ba 10 00 08 mov %o0, %i5
40008e7c: 94 07 bf f8 add %fp, -8, %o2
40008e80: 11 10 00 6c sethi %hi(0x4001b000), %o0
40008e84: 40 00 0a eb call 4000ba30 <_Objects_Get>
40008e88: 90 12 20 c4 or %o0, 0xc4, %o0 ! 4001b0c4 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40008e8c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40008e90: 80 a0 60 00 cmp %g1, 0
40008e94: 32 80 00 21 bne,a 40008f18 <pthread_rwlock_timedwrlock+0xc4>
40008e98: b0 10 20 16 mov 0x16, %i0
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
40008e9c: d2 06 00 00 ld [ %i0 ], %o1
40008ea0: d6 07 bf fc ld [ %fp + -4 ], %o3
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
40008ea4: 82 1f 60 03 xor %i5, 3, %g1
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
40008ea8: 90 02 20 10 add %o0, 0x10, %o0
40008eac: 80 a0 00 01 cmp %g0, %g1
40008eb0: 98 10 20 00 clr %o4
40008eb4: b8 60 3f ff subx %g0, -1, %i4
40008eb8: 40 00 07 8c call 4000ace8 <_CORE_RWLock_Obtain_for_writing>
40008ebc: 94 10 00 1c mov %i4, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40008ec0: 40 00 0e 5d call 4000c834 <_Thread_Enable_dispatch>
40008ec4: 01 00 00 00 nop
if ( !do_wait &&
40008ec8: 80 a7 20 00 cmp %i4, 0
40008ecc: 12 80 00 0e bne 40008f04 <pthread_rwlock_timedwrlock+0xb0>
40008ed0: 03 10 00 6d sethi %hi(0x4001b400), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
40008ed4: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 4001b420 <_Per_CPU_Information+0x10>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
40008ed8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40008edc: 80 a0 60 02 cmp %g1, 2
40008ee0: 32 80 00 0a bne,a 40008f08 <pthread_rwlock_timedwrlock+0xb4>
40008ee4: 03 10 00 6d sethi %hi(0x4001b400), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40008ee8: 80 a7 60 00 cmp %i5, 0
40008eec: 22 80 00 0b be,a 40008f18 <pthread_rwlock_timedwrlock+0xc4><== NEVER TAKEN
40008ef0: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40008ef4: ba 07 7f ff add %i5, -1, %i5
40008ef8: 80 a7 60 01 cmp %i5, 1
40008efc: 08 80 00 07 bleu 40008f18 <pthread_rwlock_timedwrlock+0xc4><== ALWAYS TAKEN
40008f00: b0 10 20 74 mov 0x74, %i0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
40008f04: 03 10 00 6d sethi %hi(0x4001b400), %g1
40008f08: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 4001b420 <_Per_CPU_Information+0x10>
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40008f0c: 40 00 00 05 call 40008f20 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40008f10: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40008f14: b0 10 00 08 mov %o0, %i0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40008f18: 81 c7 e0 08 ret
40008f1c: 81 e8 00 00 restore
400096ac <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
400096ac: 82 10 00 08 mov %o0, %g1
if ( !attr )
400096b0: 80 a0 60 00 cmp %g1, 0
400096b4: 02 80 00 0a be 400096dc <pthread_rwlockattr_setpshared+0x30>
400096b8: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
400096bc: c4 00 40 00 ld [ %g1 ], %g2
400096c0: 80 a0 a0 00 cmp %g2, 0
400096c4: 02 80 00 06 be 400096dc <pthread_rwlockattr_setpshared+0x30>
400096c8: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
400096cc: 18 80 00 04 bgu 400096dc <pthread_rwlockattr_setpshared+0x30><== NEVER TAKEN
400096d0: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
400096d4: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
400096d8: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
400096dc: 81 c3 e0 08 retl
4000a6d4 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
4000a6d4: 9d e3 bf 90 save %sp, -112, %sp
int rc;
/*
* Check all the parameters
*/
if ( !param )
4000a6d8: 80 a6 a0 00 cmp %i2, 0
4000a6dc: 02 80 00 40 be 4000a7dc <pthread_setschedparam+0x108>
4000a6e0: b6 10 20 16 mov 0x16, %i3
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
4000a6e4: 90 10 00 19 mov %i1, %o0
4000a6e8: 92 10 00 1a mov %i2, %o1
4000a6ec: 94 07 bf f4 add %fp, -12, %o2
4000a6f0: 40 00 16 e6 call 40010288 <_POSIX_Thread_Translate_sched_param>
4000a6f4: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
4000a6f8: b6 92 20 00 orcc %o0, 0, %i3
4000a6fc: 32 80 00 39 bne,a 4000a7e0 <pthread_setschedparam+0x10c>
4000a700: b0 10 00 1b mov %i3, %i0
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _Thread_Get( thread, &location );
4000a704: 90 10 00 18 mov %i0, %o0
4000a708: 40 00 0b f2 call 4000d6d0 <_Thread_Get>
4000a70c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a710: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a714: 80 a0 60 00 cmp %g1, 0
4000a718: 12 80 00 30 bne 4000a7d8 <pthread_setschedparam+0x104>
4000a71c: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000a720: fa 02 21 50 ld [ %o0 + 0x150 ], %i5
if ( api->schedpolicy == SCHED_SPORADIC )
4000a724: c2 07 60 84 ld [ %i5 + 0x84 ], %g1
4000a728: 80 a0 60 04 cmp %g1, 4
4000a72c: 32 80 00 05 bne,a 4000a740 <pthread_setschedparam+0x6c>
4000a730: f2 27 60 84 st %i1, [ %i5 + 0x84 ]
(void) _Watchdog_Remove( &api->Sporadic_timer );
4000a734: 40 00 0f c9 call 4000e658 <_Watchdog_Remove>
4000a738: 90 07 60 a8 add %i5, 0xa8, %o0
api->schedpolicy = policy;
4000a73c: f2 27 60 84 st %i1, [ %i5 + 0x84 ]
api->schedparam = *param;
4000a740: 90 07 60 88 add %i5, 0x88, %o0
4000a744: 92 10 00 1a mov %i2, %o1
4000a748: 40 00 22 4b call 40013074 <memcpy>
4000a74c: 94 10 20 1c mov 0x1c, %o2
the_thread->budget_algorithm = budget_algorithm;
4000a750: c2 07 bf f4 ld [ %fp + -12 ], %g1
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
4000a754: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
4000a758: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
the_thread->budget_callout = budget_callout;
4000a75c: c2 07 bf f8 ld [ %fp + -8 ], %g1
switch ( api->schedpolicy ) {
4000a760: 06 80 00 1b bl 4000a7cc <pthread_setschedparam+0xf8> <== NEVER TAKEN
4000a764: c2 27 20 7c st %g1, [ %i4 + 0x7c ]
4000a768: 80 a6 60 02 cmp %i1, 2
4000a76c: 04 80 00 07 ble 4000a788 <pthread_setschedparam+0xb4>
4000a770: 03 10 00 71 sethi %hi(0x4001c400), %g1
4000a774: 80 a6 60 04 cmp %i1, 4
4000a778: 12 80 00 15 bne 4000a7cc <pthread_setschedparam+0xf8> <== NEVER TAKEN
4000a77c: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
4000a780: 10 80 00 0d b 4000a7b4 <pthread_setschedparam+0xe0>
4000a784: c2 07 60 88 ld [ %i5 + 0x88 ], %g1
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000a788: c2 00 62 30 ld [ %g1 + 0x230 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
4000a78c: 90 10 00 1c mov %i4, %o0
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000a790: c2 27 20 74 st %g1, [ %i4 + 0x74 ]
4000a794: 03 10 00 6e sethi %hi(0x4001b800), %g1
4000a798: d2 08 60 cc ldub [ %g1 + 0xcc ], %o1 ! 4001b8cc <rtems_maximum_priority>
4000a79c: c2 07 60 88 ld [ %i5 + 0x88 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
4000a7a0: 94 10 20 01 mov 1, %o2
4000a7a4: 92 22 40 01 sub %o1, %g1, %o1
4000a7a8: 40 00 0a a4 call 4000d238 <_Thread_Change_priority>
4000a7ac: d2 27 20 18 st %o1, [ %i4 + 0x18 ]
the_thread,
the_thread->real_priority,
true
);
break;
4000a7b0: 30 80 00 07 b,a 4000a7cc <pthread_setschedparam+0xf8>
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
_Watchdog_Remove( &api->Sporadic_timer );
4000a7b4: 90 07 60 a8 add %i5, 0xa8, %o0
4000a7b8: 40 00 0f a8 call 4000e658 <_Watchdog_Remove>
4000a7bc: c2 27 60 a4 st %g1, [ %i5 + 0xa4 ]
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
4000a7c0: 90 10 20 00 clr %o0
4000a7c4: 7f ff ff 7e call 4000a5bc <_POSIX_Threads_Sporadic_budget_TSR>
4000a7c8: 92 10 00 1c mov %i4, %o1
break;
}
_Thread_Enable_dispatch();
4000a7cc: 40 00 0b b5 call 4000d6a0 <_Thread_Enable_dispatch>
4000a7d0: b0 10 00 1b mov %i3, %i0
4000a7d4: 30 80 00 03 b,a 4000a7e0 <pthread_setschedparam+0x10c>
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
4000a7d8: b6 10 20 03 mov 3, %i3
}
4000a7dc: b0 10 00 1b mov %i3, %i0
4000a7e0: 81 c7 e0 08 ret
4000a7e4: 81 e8 00 00 restore
40007ff8 <pthread_testcancel>:
/*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
40007ff8: 9d e3 bf a0 save %sp, -96, %sp
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
40007ffc: 03 10 00 64 sethi %hi(0x40019000), %g1
40008000: 82 10 61 50 or %g1, 0x150, %g1 ! 40019150 <_Per_CPU_Information>
40008004: c4 00 60 08 ld [ %g1 + 8 ], %g2
40008008: 80 a0 a0 00 cmp %g2, 0
4000800c: 12 80 00 16 bne 40008064 <pthread_testcancel+0x6c> <== NEVER TAKEN
40008010: 05 10 00 63 sethi %hi(0x40018c00), %g2
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40008014: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40008018: c6 00 a0 40 ld [ %g2 + 0x40 ], %g3
4000801c: c2 00 61 50 ld [ %g1 + 0x150 ], %g1
++level;
40008020: 86 00 e0 01 inc %g3
_Thread_Dispatch_disable_level = level;
40008024: c6 20 a0 40 st %g3, [ %g2 + 0x40 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
40008028: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000802c: 80 a0 a0 00 cmp %g2, 0
40008030: 12 80 00 05 bne 40008044 <pthread_testcancel+0x4c> <== NEVER TAKEN
40008034: ba 10 20 00 clr %i5
40008038: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
4000803c: 80 a0 00 01 cmp %g0, %g1
40008040: ba 40 20 00 addx %g0, 0, %i5
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
40008044: 40 00 0b 78 call 4000ae24 <_Thread_Enable_dispatch>
40008048: 01 00 00 00 nop
if ( cancel )
4000804c: 80 8f 60 ff btst 0xff, %i5
40008050: 02 80 00 05 be 40008064 <pthread_testcancel+0x6c>
40008054: 03 10 00 64 sethi %hi(0x40019000), %g1
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
40008058: f0 00 61 60 ld [ %g1 + 0x160 ], %i0 ! 40019160 <_Per_CPU_Information+0x10>
4000805c: 40 00 16 9b call 4000dac8 <_POSIX_Thread_Exit>
40008060: 93 e8 3f ff restore %g0, -1, %o1
40008064: 81 c7 e0 08 ret
40008068: 81 e8 00 00 restore
400084fc <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
400084fc: 9d e3 bf 78 save %sp, -136, %sp
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
40008500: 37 10 00 65 sethi %hi(0x40019400), %i3
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
40008504: ba 10 00 18 mov %i0, %i5
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
40008508: 40 00 02 85 call 40008f1c <pthread_mutex_lock>
4000850c: 90 16 e0 cc or %i3, 0xcc, %o0
if (result != 0) {
40008510: b0 92 20 00 orcc %o0, 0, %i0
40008514: 02 80 00 06 be 4000852c <rtems_aio_enqueue+0x30> <== ALWAYS TAKEN
40008518: 01 00 00 00 nop
free (req);
4000851c: 7f ff ef 87 call 40004338 <free> <== NOT EXECUTED
40008520: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40008524: 81 c7 e0 08 ret <== NOT EXECUTED
40008528: 81 e8 00 00 restore <== NOT EXECUTED
return result;
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
4000852c: 40 00 04 90 call 4000976c <pthread_self>
40008530: b6 16 e0 cc or %i3, 0xcc, %i3
40008534: 92 07 bf e0 add %fp, -32, %o1
40008538: 40 00 03 9d call 400093ac <pthread_getschedparam>
4000853c: 94 07 bf e4 add %fp, -28, %o2
req->caller_thread = pthread_self ();
40008540: 40 00 04 8b call 4000976c <pthread_self>
40008544: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40008548: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4000854c: c6 07 bf e4 ld [ %fp + -28 ], %g3
40008550: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
40008554: d0 27 60 10 st %o0, [ %i5 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40008558: 84 20 c0 02 sub %g3, %g2, %g2
4000855c: c4 27 60 0c st %g2, [ %i5 + 0xc ]
req->policy = policy;
40008560: c4 07 bf e0 ld [ %fp + -32 ], %g2
40008564: c4 27 60 08 st %g2, [ %i5 + 8 ]
req->aiocbp->error_code = EINPROGRESS;
40008568: 84 10 20 77 mov 0x77, %g2
4000856c: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
40008570: c4 06 e0 68 ld [ %i3 + 0x68 ], %g2
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
req->aiocbp->return_value = 0;
40008574: c0 20 60 38 clr [ %g1 + 0x38 ]
if ((aio_request_queue.idle_threads == 0) &&
40008578: 80 a0 a0 00 cmp %g2, 0
4000857c: 12 80 00 2e bne 40008634 <rtems_aio_enqueue+0x138> <== NEVER TAKEN
40008580: d2 00 40 00 ld [ %g1 ], %o1
40008584: c2 06 e0 64 ld [ %i3 + 0x64 ], %g1
40008588: 80 a0 60 04 cmp %g1, 4
4000858c: 14 80 00 2b bg 40008638 <rtems_aio_enqueue+0x13c>
40008590: 11 10 00 65 sethi %hi(0x40019400), %o0
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
40008594: 90 06 e0 48 add %i3, 0x48, %o0
40008598: 7f ff ff 7d call 4000838c <rtems_aio_search_fd>
4000859c: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
400085a0: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ((aio_request_queue.idle_threads == 0) &&
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
400085a4: b8 10 00 08 mov %o0, %i4
if (r_chain->new_fd == 1) {
400085a8: 80 a0 60 01 cmp %g1, 1
400085ac: 12 80 00 1d bne 40008620 <rtems_aio_enqueue+0x124>
400085b0: b4 02 20 08 add %o0, 8, %i2
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
400085b4: 92 10 00 1d mov %i5, %o1
400085b8: 40 00 09 03 call 4000a9c4 <_Chain_Insert>
400085bc: 90 10 00 1a mov %i2, %o0
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
400085c0: 92 10 20 00 clr %o1
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
400085c4: c0 27 20 18 clr [ %i4 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
400085c8: 40 00 01 fd call 40008dbc <pthread_mutex_init>
400085cc: 90 07 20 1c add %i4, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
400085d0: 92 10 20 00 clr %o1
400085d4: 40 00 00 ff call 400089d0 <pthread_cond_init>
400085d8: 90 07 20 20 add %i4, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
400085dc: 90 07 bf dc add %fp, -36, %o0
400085e0: 92 06 e0 08 add %i3, 8, %o1
400085e4: 15 10 00 1f sethi %hi(0x40007c00), %o2
400085e8: 96 10 00 1c mov %i4, %o3
400085ec: 40 00 02 df call 40009168 <pthread_create>
400085f0: 94 12 a3 d4 or %o2, 0x3d4, %o2
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
400085f4: ba 92 20 00 orcc %o0, 0, %i5
400085f8: 22 80 00 07 be,a 40008614 <rtems_aio_enqueue+0x118> <== ALWAYS TAKEN
400085fc: c2 06 e0 64 ld [ %i3 + 0x64 ], %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
40008600: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
40008604: 40 00 02 67 call 40008fa0 <pthread_mutex_unlock> <== NOT EXECUTED
40008608: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
4000860c: 81 c7 e0 08 ret <== NOT EXECUTED
40008610: 81 e8 00 00 restore <== NOT EXECUTED
return result;
}
++aio_request_queue.active_threads;
40008614: 82 00 60 01 inc %g1
40008618: 10 80 00 3a b 40008700 <rtems_aio_enqueue+0x204>
4000861c: c2 26 e0 64 st %g1, [ %i3 + 0x64 ]
}
else {
/* put request in the fd chain it belongs to */
pthread_mutex_lock (&r_chain->mutex);
40008620: b6 02 20 1c add %o0, 0x1c, %i3
40008624: 40 00 02 3e call 40008f1c <pthread_mutex_lock>
40008628: 90 10 00 1b mov %i3, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
4000862c: 10 80 00 0c b 4000865c <rtems_aio_enqueue+0x160>
40008630: 90 10 00 1a mov %i2, %o0
else
{
/* the maximum number of threads has been already created
even though some of them might be idle.
The request belongs to one of the active fd chain */
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40008634: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED
40008638: 94 10 20 00 clr %o2
4000863c: 7f ff ff 54 call 4000838c <rtems_aio_search_fd>
40008640: 90 12 21 14 or %o0, 0x114, %o0
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
40008644: b8 92 20 00 orcc %o0, 0, %i4
40008648: 02 80 00 0d be 4000867c <rtems_aio_enqueue+0x180>
4000864c: b6 07 20 1c add %i4, 0x1c, %i3
{
pthread_mutex_lock (&r_chain->mutex);
40008650: 40 00 02 33 call 40008f1c <pthread_mutex_lock>
40008654: 90 10 00 1b mov %i3, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
40008658: 90 07 20 08 add %i4, 8, %o0
4000865c: 7f ff fe fc call 4000824c <rtems_aio_insert_prio>
40008660: 92 10 00 1d mov %i5, %o1
pthread_cond_signal (&r_chain->cond);
40008664: 40 00 01 0a call 40008a8c <pthread_cond_signal>
40008668: 90 07 20 20 add %i4, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
4000866c: 40 00 02 4d call 40008fa0 <pthread_mutex_unlock>
40008670: 90 10 00 1b mov %i3, %o0
if (aio_request_queue.idle_threads > 0)
pthread_cond_signal (&aio_request_queue.new_req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
40008674: 10 80 00 24 b 40008704 <rtems_aio_enqueue+0x208>
40008678: 11 10 00 65 sethi %hi(0x40019400), %o0
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
4000867c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
40008680: 11 10 00 65 sethi %hi(0x40019400), %o0
40008684: d2 00 40 00 ld [ %g1 ], %o1
40008688: 90 12 21 20 or %o0, 0x120, %o0
4000868c: 7f ff ff 40 call 4000838c <rtems_aio_search_fd>
40008690: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
40008694: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
40008698: b8 10 00 08 mov %o0, %i4
4000869c: 92 10 00 1d mov %i5, %o1
if (r_chain->new_fd == 1) {
400086a0: 80 a0 60 01 cmp %g1, 1
400086a4: 12 80 00 0d bne 400086d8 <rtems_aio_enqueue+0x1dc>
400086a8: 90 02 20 08 add %o0, 8, %o0
400086ac: 40 00 08 c6 call 4000a9c4 <_Chain_Insert>
400086b0: 01 00 00 00 nop
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
400086b4: 90 07 20 1c add %i4, 0x1c, %o0
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
400086b8: c0 27 20 18 clr [ %i4 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
400086bc: 40 00 01 c0 call 40008dbc <pthread_mutex_init>
400086c0: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
400086c4: 90 07 20 20 add %i4, 0x20, %o0
400086c8: 40 00 00 c2 call 400089d0 <pthread_cond_init>
400086cc: 92 10 20 00 clr %o1
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
if (aio_request_queue.idle_threads > 0)
400086d0: 10 80 00 05 b 400086e4 <rtems_aio_enqueue+0x1e8>
400086d4: 11 10 00 65 sethi %hi(0x40019400), %o0
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
pthread_cond_init (&r_chain->cond, NULL);
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
400086d8: 7f ff fe dd call 4000824c <rtems_aio_insert_prio>
400086dc: 01 00 00 00 nop
if (aio_request_queue.idle_threads > 0)
400086e0: 11 10 00 65 sethi %hi(0x40019400), %o0
400086e4: 90 12 20 cc or %o0, 0xcc, %o0 ! 400194cc <aio_request_queue>
400086e8: c2 02 20 68 ld [ %o0 + 0x68 ], %g1
400086ec: 80 a0 60 00 cmp %g1, 0
400086f0: 24 80 00 05 ble,a 40008704 <rtems_aio_enqueue+0x208> <== ALWAYS TAKEN
400086f4: 11 10 00 65 sethi %hi(0x40019400), %o0
pthread_cond_signal (&aio_request_queue.new_req);
400086f8: 40 00 00 e5 call 40008a8c <pthread_cond_signal> <== NOT EXECUTED
400086fc: 90 02 20 04 add %o0, 4, %o0 ! 40019404 <bsp_interrupt_handler_table+0x180><== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
40008700: 11 10 00 65 sethi %hi(0x40019400), %o0
40008704: 40 00 02 27 call 40008fa0 <pthread_mutex_unlock>
40008708: 90 12 20 cc or %o0, 0xcc, %o0 ! 400194cc <aio_request_queue>
return 0;
}
4000870c: 81 c7 e0 08 ret
40008710: 81 e8 00 00 restore
40007fd4 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
40007fd4: 9d e3 bf 78 save %sp, -136, %sp
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
40007fd8: 3b 10 00 65 sethi %hi(0x40019400), %i5
40007fdc: ba 17 60 cc or %i5, 0xcc, %i5 ! 400194cc <aio_request_queue>
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40007fe0: b4 07 60 58 add %i5, 0x58, %i2
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
40007fe4: b2 07 60 4c add %i5, 0x4c, %i1
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40007fe8: a0 07 60 04 add %i5, 4, %l0
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
40007fec: b6 06 20 1c add %i0, 0x1c, %i3
40007ff0: 40 00 03 cb call 40008f1c <pthread_mutex_lock>
40007ff4: 90 10 00 1b mov %i3, %o0
if (result != 0)
40007ff8: 80 a2 20 00 cmp %o0, 0
40007ffc: 12 80 00 91 bne 40008240 <rtems_aio_handle+0x26c> <== NEVER TAKEN
40008000: 82 06 20 0c add %i0, 0xc, %g1
40008004: f8 06 20 08 ld [ %i0 + 8 ], %i4
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
40008008: 80 a7 00 01 cmp %i4, %g1
4000800c: 02 80 00 3b be 400080f8 <rtems_aio_handle+0x124>
40008010: 01 00 00 00 nop
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40008014: 40 00 05 d6 call 4000976c <pthread_self>
40008018: 01 00 00 00 nop
4000801c: 92 07 bf d8 add %fp, -40, %o1
40008020: 40 00 04 e3 call 400093ac <pthread_getschedparam>
40008024: 94 07 bf e4 add %fp, -28, %o2
param.sched_priority = req->priority;
40008028: c2 07 20 0c ld [ %i4 + 0xc ], %g1
pthread_setschedparam (pthread_self(), req->policy, ¶m);
4000802c: 40 00 05 d0 call 4000976c <pthread_self>
40008030: c2 27 bf e4 st %g1, [ %fp + -28 ]
40008034: d2 07 20 08 ld [ %i4 + 8 ], %o1
40008038: 40 00 05 d1 call 4000977c <pthread_setschedparam>
4000803c: 94 07 bf e4 add %fp, -28, %o2
40008040: 40 00 0a 48 call 4000a960 <_Chain_Extract>
40008044: 90 10 00 1c mov %i4, %o0
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
40008048: 40 00 03 d6 call 40008fa0 <pthread_mutex_unlock>
4000804c: 90 10 00 1b mov %i3, %o0
switch (req->aiocbp->aio_lio_opcode) {
40008050: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
40008054: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
40008058: 80 a0 a0 02 cmp %g2, 2
4000805c: 22 80 00 10 be,a 4000809c <rtems_aio_handle+0xc8>
40008060: c4 18 60 08 ldd [ %g1 + 8 ], %g2
40008064: 80 a0 a0 03 cmp %g2, 3
40008068: 02 80 00 15 be 400080bc <rtems_aio_handle+0xe8> <== NEVER TAKEN
4000806c: 80 a0 a0 01 cmp %g2, 1
40008070: 32 80 00 19 bne,a 400080d4 <rtems_aio_handle+0x100> <== NEVER TAKEN
40008074: f8 07 20 14 ld [ %i4 + 0x14 ], %i4 <== NOT EXECUTED
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
40008078: c4 18 60 08 ldd [ %g1 + 8 ], %g2
4000807c: d0 00 40 00 ld [ %g1 ], %o0
40008080: d2 00 60 10 ld [ %g1 + 0x10 ], %o1
40008084: d4 00 60 14 ld [ %g1 + 0x14 ], %o2
40008088: 96 10 00 02 mov %g2, %o3
4000808c: 40 00 29 7f call 40012688 <pread>
40008090: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
40008094: 10 80 00 0d b 400080c8 <rtems_aio_handle+0xf4>
40008098: 80 a2 3f ff cmp %o0, -1
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
4000809c: d0 00 40 00 ld [ %g1 ], %o0
400080a0: d2 00 60 10 ld [ %g1 + 0x10 ], %o1
400080a4: d4 00 60 14 ld [ %g1 + 0x14 ], %o2
400080a8: 96 10 00 02 mov %g2, %o3
400080ac: 40 00 29 b5 call 40012780 <pwrite>
400080b0: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
400080b4: 10 80 00 05 b 400080c8 <rtems_aio_handle+0xf4>
400080b8: 80 a2 3f ff cmp %o0, -1
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
400080bc: 40 00 19 ef call 4000e878 <fsync> <== NOT EXECUTED
400080c0: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
400080c4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
400080c8: 32 80 00 09 bne,a 400080ec <rtems_aio_handle+0x118> <== ALWAYS TAKEN
400080cc: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
req->aiocbp->return_value = -1;
400080d0: f8 07 20 14 ld [ %i4 + 0x14 ], %i4 <== NOT EXECUTED
400080d4: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
req->aiocbp->error_code = errno;
400080d8: 40 00 26 80 call 40011ad8 <__errno> <== NOT EXECUTED
400080dc: c2 27 20 38 st %g1, [ %i4 + 0x38 ] <== NOT EXECUTED
400080e0: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
400080e4: 10 bf ff c2 b 40007fec <rtems_aio_handle+0x18> <== NOT EXECUTED
400080e8: c2 27 20 34 st %g1, [ %i4 + 0x34 ] <== NOT EXECUTED
} else {
req->aiocbp->return_value = result;
400080ec: d0 20 60 38 st %o0, [ %g1 + 0x38 ]
req->aiocbp->error_code = 0;
400080f0: 10 bf ff bf b 40007fec <rtems_aio_handle+0x18>
400080f4: c0 20 60 34 clr [ %g1 + 0x34 ]
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
400080f8: 40 00 03 aa call 40008fa0 <pthread_mutex_unlock>
400080fc: 90 10 00 1b mov %i3, %o0
pthread_mutex_lock (&aio_request_queue.mutex);
40008100: 40 00 03 87 call 40008f1c <pthread_mutex_lock>
40008104: 90 10 00 1d mov %i5, %o0
if (rtems_chain_is_empty (chain))
40008108: c2 06 20 08 ld [ %i0 + 8 ], %g1
4000810c: 80 a0 40 1c cmp %g1, %i4
40008110: 12 80 00 48 bne 40008230 <rtems_aio_handle+0x25c> <== NEVER TAKEN
40008114: 92 07 bf dc add %fp, -36, %o1
{
clock_gettime (CLOCK_REALTIME, &timeout);
40008118: 40 00 01 c9 call 4000883c <clock_gettime>
4000811c: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
40008120: c2 07 bf dc ld [ %fp + -36 ], %g1
timeout.tv_nsec = 0;
40008124: c0 27 bf e0 clr [ %fp + -32 ]
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40008128: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
4000812c: b8 06 20 20 add %i0, 0x20, %i4
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40008130: c2 27 bf dc st %g1, [ %fp + -36 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40008134: 90 10 00 1c mov %i4, %o0
40008138: 92 10 00 1d mov %i5, %o1
4000813c: 40 00 02 71 call 40008b00 <pthread_cond_timedwait>
40008140: 94 07 bf dc add %fp, -36, %o2
&aio_request_queue.mutex,
&timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
40008144: 80 a2 20 74 cmp %o0, 0x74
40008148: 12 80 00 3a bne 40008230 <rtems_aio_handle+0x25c> <== NEVER TAKEN
4000814c: 01 00 00 00 nop
40008150: 40 00 0a 04 call 4000a960 <_Chain_Extract>
40008154: 90 10 00 18 mov %i0, %o0
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
40008158: 40 00 02 c4 call 40008c68 <pthread_mutex_destroy>
4000815c: 90 10 00 1b mov %i3, %o0
pthread_cond_destroy (&r_chain->cond);
40008160: 40 00 01 e5 call 400088f4 <pthread_cond_destroy>
40008164: 90 10 00 1c mov %i4, %o0
free (r_chain);
40008168: 7f ff f0 74 call 40004338 <free>
4000816c: 90 10 00 18 mov %i0, %o0
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40008170: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
40008174: 80 a0 40 1a cmp %g1, %i2
40008178: 12 80 00 1b bne 400081e4 <rtems_aio_handle+0x210>
4000817c: c2 07 60 68 ld [ %i5 + 0x68 ], %g1
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
40008180: 92 07 bf dc add %fp, -36, %o1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
40008184: 82 00 60 01 inc %g1
40008188: c2 27 60 68 st %g1, [ %i5 + 0x68 ]
--aio_request_queue.active_threads;
4000818c: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
clock_gettime (CLOCK_REALTIME, &timeout);
40008190: 90 10 20 01 mov 1, %o0
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
40008194: 82 00 7f ff add %g1, -1, %g1
clock_gettime (CLOCK_REALTIME, &timeout);
40008198: 40 00 01 a9 call 4000883c <clock_gettime>
4000819c: c2 27 60 64 st %g1, [ %i5 + 0x64 ]
timeout.tv_sec += 3;
400081a0: c2 07 bf dc ld [ %fp + -36 ], %g1
timeout.tv_nsec = 0;
400081a4: c0 27 bf e0 clr [ %fp + -32 ]
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
400081a8: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
400081ac: 90 10 00 10 mov %l0, %o0
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
400081b0: c2 27 bf dc st %g1, [ %fp + -36 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
400081b4: 92 10 00 1d mov %i5, %o1
400081b8: 40 00 02 52 call 40008b00 <pthread_cond_timedwait>
400081bc: 94 07 bf dc add %fp, -36, %o2
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
400081c0: 80 a2 20 74 cmp %o0, 0x74
400081c4: 12 80 00 08 bne 400081e4 <rtems_aio_handle+0x210> <== NEVER TAKEN
400081c8: c2 07 60 68 ld [ %i5 + 0x68 ], %g1
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
pthread_mutex_unlock (&aio_request_queue.mutex);
400081cc: 90 10 00 1d mov %i5, %o0
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
400081d0: 82 00 7f ff add %g1, -1, %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
400081d4: 40 00 03 73 call 40008fa0 <pthread_mutex_unlock>
400081d8: c2 27 60 68 st %g1, [ %i5 + 0x68 ]
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400081dc: 81 c7 e0 08 ret
400081e0: 91 e8 20 00 restore %g0, 0, %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
400081e4: f0 07 60 54 ld [ %i5 + 0x54 ], %i0
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
400081e8: 82 00 7f ff add %g1, -1, %g1
400081ec: c2 27 60 68 st %g1, [ %i5 + 0x68 ]
++aio_request_queue.active_threads;
400081f0: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
400081f4: 90 10 00 18 mov %i0, %o0
400081f8: 82 00 60 01 inc %g1
400081fc: 40 00 09 d9 call 4000a960 <_Chain_Extract>
40008200: c2 27 60 64 st %g1, [ %i5 + 0x64 ]
40008204: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
40008208: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
4000820c: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
40008210: 80 a0 c0 02 cmp %g3, %g2
40008214: 16 80 00 04 bge 40008224 <rtems_aio_handle+0x250>
40008218: 80 a0 40 19 cmp %g1, %i1
4000821c: 32 bf ff fc bne,a 4000820c <rtems_aio_handle+0x238> <== ALWAYS TAKEN
40008220: c2 00 40 00 ld [ %g1 ], %g1
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
40008224: d0 00 60 04 ld [ %g1 + 4 ], %o0
40008228: 40 00 09 e7 call 4000a9c4 <_Chain_Insert>
4000822c: 92 10 00 18 mov %i0, %o1
}
}
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
40008230: 40 00 03 5c call 40008fa0 <pthread_mutex_unlock>
40008234: 90 10 00 1d mov %i5, %o0
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
40008238: 10 bf ff 6e b 40007ff0 <rtems_aio_handle+0x1c>
4000823c: b6 06 20 1c add %i0, 0x1c, %i3
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40008240: b0 10 20 00 clr %i0 <== NOT EXECUTED
40008244: 81 c7 e0 08 ret <== NOT EXECUTED
40008248: 81 e8 00 00 restore <== NOT EXECUTED
400082ac <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
400082ac: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
400082b0: 3b 10 00 65 sethi %hi(0x40019400), %i5
400082b4: 40 00 03 93 call 40009100 <pthread_attr_init>
400082b8: 90 17 60 d4 or %i5, 0xd4, %o0 ! 400194d4 <aio_request_queue+0x8>
if (result != 0)
400082bc: b0 92 20 00 orcc %o0, 0, %i0
400082c0: 12 80 00 31 bne 40008384 <rtems_aio_init+0xd8> <== NEVER TAKEN
400082c4: 90 17 60 d4 or %i5, 0xd4, %o0
return result;
result =
400082c8: 40 00 03 9a call 40009130 <pthread_attr_setdetachstate>
400082cc: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
400082d0: 80 a2 20 00 cmp %o0, 0
400082d4: 22 80 00 05 be,a 400082e8 <rtems_aio_init+0x3c> <== ALWAYS TAKEN
400082d8: 11 10 00 65 sethi %hi(0x40019400), %o0
pthread_attr_destroy (&aio_request_queue.attr);
400082dc: 40 00 03 7d call 400090d0 <pthread_attr_destroy> <== NOT EXECUTED
400082e0: 90 17 60 d4 or %i5, 0xd4, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
400082e4: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED
400082e8: 92 10 20 00 clr %o1
400082ec: 40 00 02 b4 call 40008dbc <pthread_mutex_init>
400082f0: 90 12 20 cc or %o0, 0xcc, %o0
if (result != 0)
400082f4: 80 a2 20 00 cmp %o0, 0
400082f8: 22 80 00 06 be,a 40008310 <rtems_aio_init+0x64> <== ALWAYS TAKEN
400082fc: 11 10 00 65 sethi %hi(0x40019400), %o0
pthread_attr_destroy (&aio_request_queue.attr);
40008300: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED
40008304: 40 00 03 73 call 400090d0 <pthread_attr_destroy> <== NOT EXECUTED
40008308: 90 12 20 d4 or %o0, 0xd4, %o0 ! 400194d4 <aio_request_queue+0x8><== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
4000830c: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED
40008310: 92 10 20 00 clr %o1
40008314: 40 00 01 af call 400089d0 <pthread_cond_init>
40008318: 90 12 20 d0 or %o0, 0xd0, %o0
if (result != 0) {
4000831c: b0 92 20 00 orcc %o0, 0, %i0
40008320: 02 80 00 09 be 40008344 <rtems_aio_init+0x98> <== ALWAYS TAKEN
40008324: 03 10 00 65 sethi %hi(0x40019400), %g1
pthread_mutex_destroy (&aio_request_queue.mutex);
40008328: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED
4000832c: 40 00 02 4f call 40008c68 <pthread_mutex_destroy> <== NOT EXECUTED
40008330: 90 12 20 cc or %o0, 0xcc, %o0 ! 400194cc <aio_request_queue><== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40008334: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED
40008338: 40 00 03 66 call 400090d0 <pthread_attr_destroy> <== NOT EXECUTED
4000833c: 90 12 20 d4 or %o0, 0xd4, %o0 ! 400194d4 <aio_request_queue+0x8><== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40008340: 03 10 00 65 sethi %hi(0x40019400), %g1 <== NOT EXECUTED
40008344: 82 10 60 cc or %g1, 0xcc, %g1 ! 400194cc <aio_request_queue>
40008348: 84 00 60 4c add %g1, 0x4c, %g2
4000834c: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
head->previous = NULL;
tail->previous = head;
40008350: 84 00 60 48 add %g1, 0x48, %g2
40008354: c4 20 60 50 st %g2, [ %g1 + 0x50 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40008358: 84 00 60 58 add %g1, 0x58, %g2
4000835c: c4 20 60 54 st %g2, [ %g1 + 0x54 ]
head->previous = NULL;
tail->previous = head;
40008360: 84 00 60 54 add %g1, 0x54, %g2
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
40008364: c0 20 60 4c clr [ %g1 + 0x4c ]
tail->previous = head;
40008368: c4 20 60 5c st %g2, [ %g1 + 0x5c ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
4000836c: c0 20 60 58 clr [ %g1 + 0x58 ]
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
aio_request_queue.idle_threads = 0;
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
40008370: 05 00 00 2c sethi %hi(0xb000), %g2
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
40008374: c0 20 60 64 clr [ %g1 + 0x64 ]
aio_request_queue.idle_threads = 0;
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
40008378: 84 10 a0 0b or %g2, 0xb, %g2
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
aio_request_queue.idle_threads = 0;
4000837c: c0 20 60 68 clr [ %g1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
40008380: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
return result;
}
40008384: 81 c7 e0 08 ret
40008388: 81 e8 00 00 restore
4000824c <rtems_aio_insert_prio>:
4000824c: c2 02 00 00 ld [ %o0 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
40008250: 86 02 20 04 add %o0, 4, %g3
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
40008254: 80 a0 40 03 cmp %g1, %g3
40008258: 02 80 00 0e be 40008290 <rtems_aio_insert_prio+0x44> <== NEVER TAKEN
4000825c: 84 10 00 09 mov %o1, %g2
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40008260: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
40008264: da 02 60 14 ld [ %o1 + 0x14 ], %o5
if (rtems_chain_is_empty (chain)) {
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40008268: c8 01 20 18 ld [ %g4 + 0x18 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
4000826c: 10 80 00 04 b 4000827c <rtems_aio_insert_prio+0x30>
40008270: da 03 60 18 ld [ %o5 + 0x18 ], %o5
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40008274: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 <== NOT EXECUTED
40008278: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
4000827c: 80 a3 40 04 cmp %o5, %g4
40008280: 14 80 00 07 bg 4000829c <rtems_aio_insert_prio+0x50> <== NEVER TAKEN
40008284: 80 a0 40 03 cmp %g1, %g3
40008288: d0 00 60 04 ld [ %g1 + 4 ], %o0
4000828c: 92 10 00 02 mov %g2, %o1
40008290: 82 13 c0 00 mov %o7, %g1
40008294: 40 00 09 cc call 4000a9c4 <_Chain_Insert>
40008298: 9e 10 40 00 mov %g1, %o7
4000829c: 32 bf ff f6 bne,a 40008274 <rtems_aio_insert_prio+0x28> <== NOT EXECUTED
400082a0: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
400082a4: 10 bf ff fa b 4000828c <rtems_aio_insert_prio+0x40> <== NOT EXECUTED
400082a8: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED
4000847c <rtems_aio_remove_req>:
* AIO_NOTCANCELED - if request was not canceled
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
4000847c: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
40008480: fa 06 00 00 ld [ %i0 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
40008484: 82 06 20 04 add %i0, 4, %g1
if (rtems_chain_is_empty (chain))
40008488: 80 a7 40 01 cmp %i5, %g1
4000848c: 12 80 00 09 bne 400084b0 <rtems_aio_remove_req+0x34>
40008490: b0 10 20 02 mov 2, %i0
40008494: 81 c7 e0 08 ret
40008498: 81 e8 00 00 restore
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
4000849c: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
400084a0: 32 80 00 05 bne,a 400084b4 <rtems_aio_remove_req+0x38> <== NOT EXECUTED
400084a4: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 <== NOT EXECUTED
node = rtems_chain_next (node);
current = (rtems_aio_request *) node;
}
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
400084a8: 81 c7 e0 08 ret <== NOT EXECUTED
400084ac: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
400084b0: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
400084b4: 80 a0 80 19 cmp %g2, %i1
400084b8: 32 bf ff f9 bne,a 4000849c <rtems_aio_remove_req+0x20> <== NEVER TAKEN
400084bc: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
node = rtems_chain_next (node);
current = (rtems_aio_request *) node;
}
if (rtems_chain_is_tail (chain, node))
400084c0: 80 a7 40 01 cmp %i5, %g1
400084c4: 02 bf ff f4 be 40008494 <rtems_aio_remove_req+0x18> <== NEVER TAKEN
400084c8: b0 10 20 01 mov 1, %i0
400084cc: 40 00 09 25 call 4000a960 <_Chain_Extract>
400084d0: 90 10 00 1d mov %i5, %o0
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
400084d4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
400084d8: 84 10 20 8c mov 0x8c, %g2
400084dc: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
400084e0: 84 10 3f ff mov -1, %g2
free (current);
400084e4: 90 10 00 1d mov %i5, %o0
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
400084e8: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
free (current);
400084ec: 7f ff ef 93 call 40004338 <free>
400084f0: b0 10 20 00 clr %i0
}
return AIO_CANCELED;
}
400084f4: 81 c7 e0 08 ret
400084f8: 81 e8 00 00 restore
4000895c <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
4000895c: 9d e3 bf 98 save %sp, -104, %sp
40008960: 30 80 00 08 b,a 40008980 <rtems_chain_get_with_wait+0x24>
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
40008964: 92 10 20 00 clr %o1
40008968: 94 10 00 1a mov %i2, %o2
4000896c: 7f ff fc fb call 40007d58 <rtems_event_receive>
40008970: 96 07 bf fc add %fp, -4, %o3
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40008974: 80 a2 20 00 cmp %o0, 0
40008978: 32 80 00 09 bne,a 4000899c <rtems_chain_get_with_wait+0x40><== ALWAYS TAKEN
4000897c: fa 26 c0 00 st %i5, [ %i3 ]
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
40008980: 40 00 01 83 call 40008f8c <_Chain_Get>
40008984: 90 10 00 18 mov %i0, %o0
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40008988: ba 92 20 00 orcc %o0, 0, %i5
4000898c: 02 bf ff f6 be 40008964 <rtems_chain_get_with_wait+0x8>
40008990: 90 10 00 19 mov %i1, %o0
40008994: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40008998: fa 26 c0 00 st %i5, [ %i3 ]
return sc;
}
4000899c: 81 c7 e0 08 ret
400089a0: 91 e8 00 08 restore %g0, %o0, %o0
400119d8 <rtems_event_system_receive>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
400119d8: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc;
if ( event_out != NULL ) {
400119dc: 80 a6 e0 00 cmp %i3, 0
400119e0: 02 80 00 1e be 40011a58 <rtems_event_system_receive+0x80> <== NEVER TAKEN
400119e4: 82 10 20 09 mov 9, %g1
Thread_Control *executing = _Thread_Executing;
400119e8: 03 10 00 6f sethi %hi(0x4001bc00), %g1
400119ec: fa 00 62 60 ld [ %g1 + 0x260 ], %i5 ! 4001be60 <_Per_CPU_Information+0x10>
RTEMS_API_Control *api = executing->API_Extensions[ THREAD_API_RTEMS ];
Event_Control *event = &api->System_event;
if ( !_Event_sets_Is_empty( event_in ) ) {
400119f0: 80 a6 20 00 cmp %i0, 0
400119f4: 02 80 00 16 be 40011a4c <rtems_event_system_receive+0x74> <== NEVER TAKEN
400119f8: da 07 61 4c ld [ %i5 + 0x14c ], %o5
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
400119fc: 03 10 00 6e sethi %hi(0x4001b800), %g1
40011a00: c4 00 61 40 ld [ %g1 + 0x140 ], %g2 ! 4001b940 <_Thread_Dispatch_disable_level>
++level;
40011a04: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40011a08: c4 20 61 40 st %g2, [ %g1 + 0x140 ]
_Thread_Disable_dispatch();
_Event_Seize(
40011a0c: 03 10 00 70 sethi %hi(0x4001c000), %g1
40011a10: 82 10 62 50 or %g1, 0x250, %g1 ! 4001c250 <_System_event_Sync_state>
40011a14: 90 10 00 18 mov %i0, %o0
40011a18: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40011a1c: 92 10 00 19 mov %i1, %o1
40011a20: 03 00 01 00 sethi %hi(0x40000), %g1
40011a24: 94 10 00 1a mov %i2, %o2
40011a28: 96 10 00 1b mov %i3, %o3
40011a2c: 98 10 00 1d mov %i5, %o4
40011a30: 9a 03 60 04 add %o5, 4, %o5
40011a34: 7f ff dd 1a call 40008e9c <_Event_Seize>
40011a38: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
executing,
event,
&_System_event_Sync_state,
STATES_WAITING_FOR_SYSTEM_EVENT
);
_Thread_Enable_dispatch();
40011a3c: 7f ff e8 f9 call 4000be20 <_Thread_Enable_dispatch>
40011a40: 01 00 00 00 nop
sc = executing->Wait.return_code;
40011a44: 10 80 00 05 b 40011a58 <rtems_event_system_receive+0x80>
40011a48: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
} else {
*event_out = event->pending_events;
40011a4c: c2 03 60 04 ld [ %o5 + 4 ], %g1 <== NOT EXECUTED
40011a50: c2 26 c0 00 st %g1, [ %i3 ] <== NOT EXECUTED
sc = RTEMS_SUCCESSFUL;
40011a54: 82 10 20 00 clr %g1 <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_ADDRESS;
}
return sc;
}
40011a58: 81 c7 e0 08 ret
40011a5c: 91 e8 00 01 restore %g0, %g1, %o0
400081c0 <rtems_event_system_send>:
rtems_status_code rtems_event_system_send(
rtems_id id,
rtems_event_set event_in
)
{
400081c0: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc;
Thread_Control *thread;
Objects_Locations location;
RTEMS_API_Control *api;
thread = _Thread_Get( id, &location );
400081c4: 90 10 00 18 mov %i0, %o0
400081c8: 40 00 09 c0 call 4000a8c8 <_Thread_Get>
400081cc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400081d0: c4 07 bf fc ld [ %fp + -4 ], %g2
400081d4: 80 a0 a0 00 cmp %g2, 0
400081d8: 12 80 00 0d bne 4000820c <rtems_event_system_send+0x4c> <== NEVER TAKEN
400081dc: 92 10 00 19 mov %i1, %o1
case OBJECTS_LOCAL:
api = thread->API_Extensions[ THREAD_API_RTEMS ];
_Event_Surrender(
400081e0: d4 02 21 4c ld [ %o0 + 0x14c ], %o2
400081e4: 94 02 a0 04 add %o2, 4, %o2
400081e8: 19 00 01 00 sethi %hi(0x40000), %o4
400081ec: 17 10 00 7f sethi %hi(0x4001fc00), %o3
400081f0: 96 12 e1 90 or %o3, 0x190, %o3 ! 4001fd90 <_System_event_Sync_state>
400081f4: 7f ff fe 64 call 40007b84 <_Event_Surrender>
400081f8: b0 10 20 00 clr %i0
event_in,
&api->System_event,
&_System_event_Sync_state,
STATES_WAITING_FOR_SYSTEM_EVENT
);
_Thread_Enable_dispatch();
400081fc: 40 00 09 a7 call 4000a898 <_Thread_Enable_dispatch>
40008200: 01 00 00 00 nop
sc = RTEMS_SUCCESSFUL;
break;
40008204: 81 c7 e0 08 ret
40008208: 81 e8 00 00 restore
sc = RTEMS_INVALID_ID;
break;
}
return sc;
}
4000820c: 81 c7 e0 08 ret <== NOT EXECUTED
40008210: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
4000acdc <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)
{
4000acdc: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
4000ace0: ba 10 20 01 mov 1, %i5
4000ace4: 80 a6 20 00 cmp %i0, 0
4000ace8: 02 80 00 0d be 4000ad1c <rtems_iterate_over_all_threads+0x40><== NEVER TAKEN
4000acec: 35 10 00 88 sethi %hi(0x40022000), %i2
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
4000acf0: 83 2f 60 02 sll %i5, 2, %g1
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
4000acf4: 84 16 a0 34 or %i2, 0x34, %g2
4000acf8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000acfc: f6 00 60 04 ld [ %g1 + 4 ], %i3
if ( !information )
4000ad00: 80 a6 e0 00 cmp %i3, 0
4000ad04: 12 80 00 0f bne 4000ad40 <rtems_iterate_over_all_threads+0x64>
4000ad08: b8 10 20 01 mov 1, %i4
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
4000ad0c: ba 07 60 01 inc %i5
4000ad10: 80 a7 60 04 cmp %i5, 4
4000ad14: 12 bf ff f8 bne 4000acf4 <rtems_iterate_over_all_threads+0x18>
4000ad18: 83 2f 60 02 sll %i5, 2, %g1
4000ad1c: 81 c7 e0 08 ret
4000ad20: 81 e8 00 00 restore
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
4000ad24: 83 2f 20 02 sll %i4, 2, %g1
4000ad28: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
4000ad2c: 80 a2 20 00 cmp %o0, 0
4000ad30: 02 80 00 04 be 4000ad40 <rtems_iterate_over_all_threads+0x64><== NEVER TAKEN
4000ad34: b8 07 20 01 inc %i4
continue;
(*routine)(the_thread);
4000ad38: 9f c6 00 00 call %i0
4000ad3c: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000ad40: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1
4000ad44: 80 a7 00 01 cmp %i4, %g1
4000ad48: 28 bf ff f7 bleu,a 4000ad24 <rtems_iterate_over_all_threads+0x48>
4000ad4c: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
4000ad50: 10 bf ff f0 b 4000ad10 <rtems_iterate_over_all_threads+0x34>
4000ad54: ba 07 60 01 inc %i5
400094a8 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
400094a8: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
400094ac: 80 a6 20 00 cmp %i0, 0
400094b0: 02 80 00 38 be 40009590 <rtems_partition_create+0xe8>
400094b4: 82 10 20 03 mov 3, %g1
return RTEMS_INVALID_NAME;
if ( !starting_address )
400094b8: 80 a6 60 00 cmp %i1, 0
400094bc: 02 80 00 35 be 40009590 <rtems_partition_create+0xe8>
400094c0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
400094c4: 80 a7 60 00 cmp %i5, 0
400094c8: 02 80 00 32 be 40009590 <rtems_partition_create+0xe8> <== NEVER TAKEN
400094cc: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
400094d0: 02 80 00 30 be 40009590 <rtems_partition_create+0xe8>
400094d4: 82 10 20 08 mov 8, %g1
400094d8: 80 a6 a0 00 cmp %i2, 0
400094dc: 02 80 00 2d be 40009590 <rtems_partition_create+0xe8>
400094e0: 80 a6 80 1b cmp %i2, %i3
400094e4: 0a 80 00 2b bcs 40009590 <rtems_partition_create+0xe8>
400094e8: 80 8e e0 07 btst 7, %i3
400094ec: 12 80 00 29 bne 40009590 <rtems_partition_create+0xe8>
400094f0: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
400094f4: 12 80 00 27 bne 40009590 <rtems_partition_create+0xe8>
400094f8: 82 10 20 09 mov 9, %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
400094fc: 03 10 00 8f sethi %hi(0x40023c00), %g1
40009500: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 40023e80 <_Thread_Dispatch_disable_level>
++level;
40009504: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40009508: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
* 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 );
4000950c: 23 10 00 8f sethi %hi(0x40023c00), %l1
40009510: 40 00 07 08 call 4000b130 <_Objects_Allocate>
40009514: 90 14 60 7c or %l1, 0x7c, %o0 ! 40023c7c <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40009518: a0 92 20 00 orcc %o0, 0, %l0
4000951c: 32 80 00 06 bne,a 40009534 <rtems_partition_create+0x8c>
40009520: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
40009524: 40 00 0c 03 call 4000c530 <_Thread_Enable_dispatch>
40009528: 01 00 00 00 nop
return RTEMS_TOO_MANY;
4000952c: 10 80 00 19 b 40009590 <rtems_partition_create+0xe8>
40009530: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5>
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40009534: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40009538: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
4000953c: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
40009540: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
40009544: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40009548: 40 00 45 b3 call 4001ac14 <.udiv>
4000954c: 90 10 00 1a mov %i2, %o0
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40009550: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40009554: 94 10 00 08 mov %o0, %o2
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40009558: 96 10 00 1b mov %i3, %o3
4000955c: b8 04 20 24 add %l0, 0x24, %i4
40009560: 40 00 04 74 call 4000a730 <_Chain_Initialize>
40009564: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40009568: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000956c: a2 14 60 7c or %l1, 0x7c, %l1
40009570: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40009574: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40009578: 85 28 a0 02 sll %g2, 2, %g2
4000957c: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40009580: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40009584: 40 00 0b eb call 4000c530 <_Thread_Enable_dispatch>
40009588: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
4000958c: 82 10 20 00 clr %g1
}
40009590: 81 c7 e0 08 ret
40009594: 91 e8 00 01 restore %g0, %g1, %o0
40016c88 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
40016c88: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
40016c8c: 11 10 00 f9 sethi %hi(0x4003e400), %o0
40016c90: 92 10 00 18 mov %i0, %o1
40016c94: 90 12 22 0c or %o0, 0x20c, %o0
40016c98: 40 00 14 2b call 4001bd44 <_Objects_Get>
40016c9c: 94 07 bf fc add %fp, -4, %o2
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
40016ca0: c2 07 bf fc ld [ %fp + -4 ], %g1
40016ca4: 80 a0 60 00 cmp %g1, 0
40016ca8: 12 80 00 21 bne 40016d2c <rtems_partition_return_buffer+0xa4>
40016cac: ba 10 00 08 mov %o0, %i5
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
40016cb0: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
40016cb4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
40016cb8: 82 02 00 01 add %o0, %g1, %g1
ending = _Addresses_Add_offset( starting, the_partition->length );
return (
_Addresses_Is_in_range( the_buffer, starting, ending ) &&
40016cbc: 80 a6 40 01 cmp %i1, %g1
40016cc0: 18 80 00 0b bgu 40016cec <rtems_partition_return_buffer+0x64><== NEVER TAKEN
40016cc4: 82 10 20 00 clr %g1
40016cc8: 80 a6 40 08 cmp %i1, %o0
40016ccc: 0a 80 00 09 bcs 40016cf0 <rtems_partition_return_buffer+0x68>
40016cd0: 80 a0 60 00 cmp %g1, 0
offset = (uint32_t) _Addresses_Subtract(
the_buffer,
the_partition->starting_address
);
return ((offset % the_partition->buffer_size) == 0);
40016cd4: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
40016cd8: 40 00 58 3d call 4002cdcc <.urem>
40016cdc: 90 26 40 08 sub %i1, %o0, %o0
starting = the_partition->starting_address;
ending = _Addresses_Add_offset( starting, the_partition->length );
return (
_Addresses_Is_in_range( the_buffer, starting, ending ) &&
40016ce0: 80 a0 00 08 cmp %g0, %o0
40016ce4: 10 80 00 02 b 40016cec <rtems_partition_return_buffer+0x64>
40016ce8: 82 60 3f ff subx %g0, -1, %g1
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
40016cec: 80 a0 60 00 cmp %g1, 0
40016cf0: 02 80 00 0b be 40016d1c <rtems_partition_return_buffer+0x94>
40016cf4: 90 07 60 24 add %i5, 0x24, %o0
RTEMS_INLINE_ROUTINE void _Partition_Free_buffer (
Partition_Control *the_partition,
Chain_Node *the_buffer
)
{
_Chain_Append( &the_partition->Memory, the_buffer );
40016cf8: 40 00 0c 98 call 40019f58 <_Chain_Append>
40016cfc: 92 10 00 19 mov %i1, %o1
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
40016d00: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
40016d04: b0 10 20 00 clr %i0
switch ( location ) {
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
40016d08: 82 00 7f ff add %g1, -1, %g1
_Thread_Enable_dispatch();
40016d0c: 40 00 17 b9 call 4001cbf0 <_Thread_Enable_dispatch>
40016d10: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
40016d14: 81 c7 e0 08 ret
40016d18: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
40016d1c: 40 00 17 b5 call 4001cbf0 <_Thread_Enable_dispatch>
40016d20: b0 10 20 09 mov 9, %i0
40016d24: 81 c7 e0 08 ret
40016d28: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016d2c: 81 c7 e0 08 ret
40016d30: 91 e8 20 04 restore %g0, 4, %o0
400338bc <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
400338bc: 9d e3 bf 98 save %sp, -104, %sp
400338c0: 11 10 01 93 sethi %hi(0x40064c00), %o0
400338c4: 92 10 00 18 mov %i0, %o1
400338c8: 90 12 23 08 or %o0, 0x308, %o0
400338cc: 7f ff 56 c1 call 400093d0 <_Objects_Get>
400338d0: 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 ) {
400338d4: c2 07 bf fc ld [ %fp + -4 ], %g1
400338d8: 80 a0 60 00 cmp %g1, 0
400338dc: 12 80 00 6a bne 40033a84 <rtems_rate_monotonic_period+0x1c8>
400338e0: ba 10 00 08 mov %o0, %i5
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
400338e4: 37 10 01 92 sethi %hi(0x40064800), %i3
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
400338e8: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
400338ec: b6 16 e1 40 or %i3, 0x140, %i3
400338f0: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
400338f4: 80 a0 80 01 cmp %g2, %g1
400338f8: 02 80 00 06 be 40033910 <rtems_rate_monotonic_period+0x54>
400338fc: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40033900: 7f ff 5a 35 call 4000a1d4 <_Thread_Enable_dispatch>
40033904: b0 10 20 17 mov 0x17, %i0
40033908: 81 c7 e0 08 ret
4003390c: 81 e8 00 00 restore
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
40033910: 12 80 00 0d bne 40033944 <rtems_rate_monotonic_period+0x88>
40033914: 01 00 00 00 nop
switch ( the_period->state ) {
40033918: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
4003391c: 80 a0 60 04 cmp %g1, 4
40033920: 18 80 00 05 bgu 40033934 <rtems_rate_monotonic_period+0x78><== NEVER TAKEN
40033924: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40033928: 05 10 01 78 sethi %hi(0x4005e000), %g2
4003392c: 84 10 a0 f8 or %g2, 0xf8, %g2 ! 4005e0f8 <CSWTCH.24>
40033930: f0 08 80 01 ldub [ %g2 + %g1 ], %i0
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
40033934: 7f ff 5a 28 call 4000a1d4 <_Thread_Enable_dispatch>
40033938: 01 00 00 00 nop
4003393c: 81 c7 e0 08 ret
40033940: 81 e8 00 00 restore
return( return_value );
}
_ISR_Disable( level );
40033944: 7f ff 3a 24 call 400021d4 <sparc_disable_interrupts>
40033948: 01 00 00 00 nop
4003394c: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40033950: f8 07 60 38 ld [ %i5 + 0x38 ], %i4
40033954: 80 a7 20 00 cmp %i4, 0
40033958: 12 80 00 15 bne 400339ac <rtems_rate_monotonic_period+0xf0>
4003395c: 80 a7 20 02 cmp %i4, 2
_ISR_Enable( level );
40033960: 7f ff 3a 21 call 400021e4 <sparc_enable_interrupts>
40033964: 01 00 00 00 nop
the_period->next_length = length;
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40033968: 90 10 00 1d mov %i5, %o0
4003396c: 7f ff ff b8 call 4003384c <_Rate_monotonic_Initiate_statistics>
40033970: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
the_period->state = RATE_MONOTONIC_ACTIVE;
40033974: 82 10 20 02 mov 2, %g1
40033978: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
4003397c: 03 10 00 ce sethi %hi(0x40033800), %g1
40033980: 82 10 62 90 or %g1, 0x290, %g1 ! 40033a90 <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40033984: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
40033988: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
the_watchdog->id = id;
4003398c: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
the_watchdog->user_data = user_data;
40033990: c0 27 60 34 clr [ %i5 + 0x34 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40033994: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40033998: 11 10 01 91 sethi %hi(0x40064400), %o0
4003399c: 92 07 60 10 add %i5, 0x10, %o1
400339a0: 7f ff 5d 1c call 4000ae10 <_Watchdog_Insert>
400339a4: 90 12 20 c8 or %o0, 0xc8, %o0
400339a8: 30 80 00 1b b,a 40033a14 <rtems_rate_monotonic_period+0x158>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
400339ac: 12 80 00 1e bne 40033a24 <rtems_rate_monotonic_period+0x168>
400339b0: 80 a7 20 04 cmp %i4, 4
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
400339b4: 7f ff ff 5d call 40033728 <_Rate_monotonic_Update_statistics>
400339b8: 90 10 00 1d mov %i5, %o0
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
400339bc: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
400339c0: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
400339c4: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
400339c8: 7f ff 3a 07 call 400021e4 <sparc_enable_interrupts>
400339cc: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
400339d0: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0
400339d4: c2 07 60 08 ld [ %i5 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
400339d8: 13 00 00 10 sethi %hi(0x4000), %o1
400339dc: 7f ff 5c 27 call 4000aa78 <_Thread_Set_state>
400339e0: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
400339e4: 7f ff 39 fc call 400021d4 <sparc_disable_interrupts>
400339e8: 01 00 00 00 nop
local_state = the_period->state;
400339ec: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
400339f0: f8 27 60 38 st %i4, [ %i5 + 0x38 ]
_ISR_Enable( level );
400339f4: 7f ff 39 fc call 400021e4 <sparc_enable_interrupts>
400339f8: 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 )
400339fc: 80 a6 a0 03 cmp %i2, 3
40033a00: 12 80 00 05 bne 40033a14 <rtems_rate_monotonic_period+0x158>
40033a04: 01 00 00 00 nop
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40033a08: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0
40033a0c: 7f ff 59 1c call 40009e7c <_Thread_Clear_state>
40033a10: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
40033a14: 7f ff 59 f0 call 4000a1d4 <_Thread_Enable_dispatch>
40033a18: b0 10 20 00 clr %i0
40033a1c: 81 c7 e0 08 ret
40033a20: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
40033a24: 12 bf ff b9 bne 40033908 <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
40033a28: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40033a2c: 7f ff ff 3f call 40033728 <_Rate_monotonic_Update_statistics>
40033a30: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
40033a34: 7f ff 39 ec call 400021e4 <sparc_enable_interrupts>
40033a38: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40033a3c: 82 10 20 02 mov 2, %g1
40033a40: 92 07 60 10 add %i5, 0x10, %o1
40033a44: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
40033a48: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40033a4c: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40033a50: 11 10 01 91 sethi %hi(0x40064400), %o0
40033a54: 7f ff 5c ef call 4000ae10 <_Watchdog_Insert>
40033a58: 90 12 20 c8 or %o0, 0xc8, %o0 ! 400644c8 <_Watchdog_Ticks_chain>
40033a5c: d0 07 60 40 ld [ %i5 + 0x40 ], %o0
40033a60: d2 07 60 3c ld [ %i5 + 0x3c ], %o1
40033a64: 03 10 01 7f sethi %hi(0x4005fc00), %g1
40033a68: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 4005ffb4 <_Scheduler+0x34>
40033a6c: 9f c0 40 00 call %g1
40033a70: b0 10 20 06 mov 6, %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Scheduler_Release_job(the_period->owner, the_period->next_length);
_Thread_Enable_dispatch();
40033a74: 7f ff 59 d8 call 4000a1d4 <_Thread_Enable_dispatch>
40033a78: 01 00 00 00 nop
40033a7c: 81 c7 e0 08 ret
40033a80: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40033a84: b0 10 20 04 mov 4, %i0
}
40033a88: 81 c7 e0 08 ret
40033a8c: 81 e8 00 00 restore
40026954 <rtems_rate_monotonic_report_statistics_with_plugin>:
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40026954: 9d e3 bf 38 save %sp, -200, %sp
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
40026958: 80 a6 60 00 cmp %i1, 0
4002695c: 02 80 00 75 be 40026b30 <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc><== NEVER TAKEN
40026960: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
40026964: 13 10 01 6c sethi %hi(0x4005b000), %o1
40026968: 9f c6 40 00 call %i1
4002696c: 92 12 63 48 or %o1, 0x348, %o1 ! 4005b348 <_TOD_Days_per_month+0x68>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
40026970: 90 10 00 18 mov %i0, %o0
40026974: 13 10 01 6c sethi %hi(0x4005b000), %o1
40026978: 9f c6 40 00 call %i1
4002697c: 92 12 63 68 or %o1, 0x368, %o1 ! 4005b368 <_TOD_Days_per_month+0x88>
(*print)( context, "--- Wall times are in seconds ---\n" );
40026980: 90 10 00 18 mov %i0, %o0
40026984: 13 10 01 6c sethi %hi(0x4005b000), %o1
40026988: 9f c6 40 00 call %i1
4002698c: 92 12 63 90 or %o1, 0x390, %o1 ! 4005b390 <_TOD_Days_per_month+0xb0>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
40026990: 90 10 00 18 mov %i0, %o0
40026994: 13 10 01 6c sethi %hi(0x4005b000), %o1
40026998: 9f c6 40 00 call %i1
4002699c: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 4005b3b8 <_TOD_Days_per_month+0xd8>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
400269a0: 90 10 00 18 mov %i0, %o0
400269a4: 13 10 01 6d sethi %hi(0x4005b400), %o1
400269a8: 9f c6 40 00 call %i1
400269ac: 92 12 60 08 or %o1, 8, %o1 ! 4005b408 <_TOD_Days_per_month+0x128>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400269b0: 03 10 01 93 sethi %hi(0x40064c00), %g1
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400269b4: 39 10 01 6d sethi %hi(0x4005b400), %i4
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
400269b8: 37 10 01 6d sethi %hi(0x4005b400), %i3
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
400269bc: 35 10 01 6d sethi %hi(0x4005b400), %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400269c0: 21 10 01 72 sethi %hi(0x4005c800), %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 ;
400269c4: fa 00 63 10 ld [ %g1 + 0x310 ], %i5
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400269c8: b8 17 20 58 or %i4, 0x58, %i4
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
400269cc: b6 16 e0 70 or %i3, 0x70, %i3
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
400269d0: b4 16 a0 90 or %i2, 0x90, %i2
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400269d4: 10 80 00 52 b 40026b1c <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
400269d8: a0 14 21 20 or %l0, 0x120, %l0
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
400269dc: 40 00 32 75 call 400333b0 <rtems_rate_monotonic_get_statistics>
400269e0: 92 07 bf c8 add %fp, -56, %o1
if ( status != RTEMS_SUCCESSFUL )
400269e4: 80 a2 20 00 cmp %o0, 0
400269e8: 32 80 00 4d bne,a 40026b1c <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
400269ec: ba 07 60 01 inc %i5
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
400269f0: 92 07 bf b0 add %fp, -80, %o1
400269f4: 40 00 32 e0 call 40033574 <rtems_rate_monotonic_get_status>
400269f8: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
400269fc: d0 07 bf b0 ld [ %fp + -80 ], %o0
40026a00: 92 10 20 05 mov 5, %o1
40026a04: 7f ff a2 76 call 4000f3dc <rtems_object_get_name>
40026a08: 94 07 bf a0 add %fp, -96, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40026a0c: d8 1f bf c8 ldd [ %fp + -56 ], %o4
40026a10: 92 10 00 1c mov %i4, %o1
40026a14: 90 10 00 18 mov %i0, %o0
40026a18: 94 10 00 1d mov %i5, %o2
40026a1c: 9f c6 40 00 call %i1
40026a20: 96 07 bf a0 add %fp, -96, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40026a24: d2 07 bf c8 ld [ %fp + -56 ], %o1
40026a28: 80 a2 60 00 cmp %o1, 0
40026a2c: 12 80 00 07 bne 40026a48 <rtems_rate_monotonic_report_statistics_with_plugin+0xf4>
40026a30: 94 07 bf a8 add %fp, -88, %o2
(*print)( context, "\n" );
40026a34: 90 10 00 18 mov %i0, %o0
40026a38: 9f c6 40 00 call %i1
40026a3c: 92 10 00 10 mov %l0, %o1
continue;
40026a40: 10 80 00 37 b 40026b1c <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
40026a44: ba 07 60 01 inc %i5
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40026a48: 40 00 03 2b call 400276f4 <_Timespec_Divide_by_integer>
40026a4c: 90 07 bf e0 add %fp, -32, %o0
(*print)( context,
40026a50: d0 07 bf d4 ld [ %fp + -44 ], %o0
40026a54: 40 00 a8 c8 call 40050d74 <.div>
40026a58: 92 10 23 e8 mov 0x3e8, %o1
40026a5c: a6 10 00 08 mov %o0, %l3
40026a60: d0 07 bf dc ld [ %fp + -36 ], %o0
40026a64: 40 00 a8 c4 call 40050d74 <.div>
40026a68: 92 10 23 e8 mov 0x3e8, %o1
40026a6c: c2 07 bf a8 ld [ %fp + -88 ], %g1
40026a70: a2 10 00 08 mov %o0, %l1
40026a74: d0 07 bf ac ld [ %fp + -84 ], %o0
40026a78: e8 07 bf d0 ld [ %fp + -48 ], %l4
40026a7c: e4 07 bf d8 ld [ %fp + -40 ], %l2
40026a80: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40026a84: 40 00 a8 bc call 40050d74 <.div>
40026a88: 92 10 23 e8 mov 0x3e8, %o1
40026a8c: 96 10 00 13 mov %l3, %o3
40026a90: 98 10 00 12 mov %l2, %o4
40026a94: 9a 10 00 11 mov %l1, %o5
40026a98: 94 10 00 14 mov %l4, %o2
40026a9c: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40026aa0: 92 10 00 1b mov %i3, %o1
40026aa4: 9f c6 40 00 call %i1
40026aa8: 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);
40026aac: d2 07 bf c8 ld [ %fp + -56 ], %o1
40026ab0: 94 07 bf a8 add %fp, -88, %o2
40026ab4: 40 00 03 10 call 400276f4 <_Timespec_Divide_by_integer>
40026ab8: 90 07 bf f8 add %fp, -8, %o0
(*print)( context,
40026abc: d0 07 bf ec ld [ %fp + -20 ], %o0
40026ac0: 40 00 a8 ad call 40050d74 <.div>
40026ac4: 92 10 23 e8 mov 0x3e8, %o1
40026ac8: a6 10 00 08 mov %o0, %l3
40026acc: d0 07 bf f4 ld [ %fp + -12 ], %o0
40026ad0: 40 00 a8 a9 call 40050d74 <.div>
40026ad4: 92 10 23 e8 mov 0x3e8, %o1
40026ad8: c2 07 bf a8 ld [ %fp + -88 ], %g1
40026adc: a2 10 00 08 mov %o0, %l1
40026ae0: d0 07 bf ac ld [ %fp + -84 ], %o0
40026ae4: e8 07 bf e8 ld [ %fp + -24 ], %l4
40026ae8: e4 07 bf f0 ld [ %fp + -16 ], %l2
40026aec: 92 10 23 e8 mov 0x3e8, %o1
40026af0: 40 00 a8 a1 call 40050d74 <.div>
40026af4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40026af8: 92 10 00 1a mov %i2, %o1
40026afc: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40026b00: 94 10 00 14 mov %l4, %o2
40026b04: 90 10 00 18 mov %i0, %o0
40026b08: 96 10 00 13 mov %l3, %o3
40026b0c: 98 10 00 12 mov %l2, %o4
40026b10: 9f c6 40 00 call %i1
40026b14: 9a 10 00 11 mov %l1, %o5
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40026b18: ba 07 60 01 inc %i5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
40026b1c: 03 10 01 93 sethi %hi(0x40064c00), %g1
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40026b20: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 40064f14 <_Rate_monotonic_Information+0xc>
40026b24: 80 a7 40 01 cmp %i5, %g1
40026b28: 08 bf ff ad bleu 400269dc <rtems_rate_monotonic_report_statistics_with_plugin+0x88>
40026b2c: 90 10 00 1d mov %i5, %o0
40026b30: 81 c7 e0 08 ret
40026b34: 81 e8 00 00 restore
40008e80 <rtems_rbheap_allocate>:
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
40008e80: 9d e3 bf a0 save %sp, -96, %sp
void *ptr = NULL;
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
uintptr_t alignment = control->alignment;
40008e84: fa 06 20 30 ld [ %i0 + 0x30 ], %i5
#include <stdlib.h>
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
40008e88: 90 10 00 19 mov %i1, %o0
40008e8c: 92 10 00 1d mov %i5, %o1
40008e90: 40 00 2d 6b call 4001443c <.urem>
40008e94: b6 10 00 19 mov %i1, %i3
if (excess > 0) {
40008e98: 80 a2 20 00 cmp %o0, 0
40008e9c: 02 80 00 05 be 40008eb0 <rtems_rbheap_allocate+0x30> <== ALWAYS TAKEN
40008ea0: 80 a6 c0 19 cmp %i3, %i1
value += alignment - excess;
40008ea4: b6 06 40 1d add %i1, %i5, %i3 <== NOT EXECUTED
40008ea8: b6 26 c0 08 sub %i3, %o0, %i3 <== NOT EXECUTED
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
uintptr_t alignment = control->alignment;
uintptr_t aligned_size = align_up(alignment, size);
if (size > 0 && size <= aligned_size) {
40008eac: 80 a6 c0 19 cmp %i3, %i1 <== NOT EXECUTED
40008eb0: 0a 80 00 04 bcs 40008ec0 <rtems_rbheap_allocate+0x40> <== NEVER TAKEN
40008eb4: 80 a6 60 00 cmp %i1, 0
40008eb8: 32 80 00 04 bne,a 40008ec8 <rtems_rbheap_allocate+0x48>
40008ebc: c2 06 00 00 ld [ %i0 ], %g1
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
void *ptr = NULL;
40008ec0: 81 c7 e0 08 ret
40008ec4: 91 e8 20 00 restore %g0, 0, %o0
rtems_chain_control *free_chain,
size_t size
)
{
rtems_chain_node *current = rtems_chain_first(free_chain);
const rtems_chain_node *tail = rtems_chain_tail(free_chain);
40008ec8: 84 06 20 04 add %i0, 4, %g2
rtems_rbheap_chunk *big_enough = NULL;
40008ecc: 10 80 00 06 b 40008ee4 <rtems_rbheap_allocate+0x64>
40008ed0: ba 10 20 00 clr %i5
while (current != tail && big_enough == NULL) {
rtems_rbheap_chunk *free_chunk = (rtems_rbheap_chunk *) current;
if (free_chunk->size >= size) {
40008ed4: 80 a0 c0 1b cmp %g3, %i3
40008ed8: ba 40 3f ff addx %g0, -1, %i5
40008edc: ba 08 40 1d and %g1, %i5, %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
40008ee0: c2 00 40 00 ld [ %g1 ], %g1
{
rtems_chain_node *current = rtems_chain_first(free_chain);
const rtems_chain_node *tail = rtems_chain_tail(free_chain);
rtems_rbheap_chunk *big_enough = NULL;
while (current != tail && big_enough == NULL) {
40008ee4: 80 a7 60 00 cmp %i5, 0
40008ee8: 12 80 00 04 bne 40008ef8 <rtems_rbheap_allocate+0x78>
40008eec: 80 a0 40 02 cmp %g1, %g2
40008ef0: 32 bf ff f9 bne,a 40008ed4 <rtems_rbheap_allocate+0x54>
40008ef4: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
uintptr_t aligned_size = align_up(alignment, size);
if (size > 0 && size <= aligned_size) {
rtems_rbheap_chunk *free_chunk = search_free_chunk(free_chain, aligned_size);
if (free_chunk != NULL) {
40008ef8: 80 a7 60 00 cmp %i5, 0
40008efc: 02 bf ff f1 be 40008ec0 <rtems_rbheap_allocate+0x40>
40008f00: 01 00 00 00 nop
uintptr_t free_size = free_chunk->size;
40008f04: f4 07 60 1c ld [ %i5 + 0x1c ], %i2
if (free_size > aligned_size) {
40008f08: 80 a6 80 1b cmp %i2, %i3
40008f0c: 28 80 00 14 bleu,a 40008f5c <rtems_rbheap_allocate+0xdc>
40008f10: c4 07 40 00 ld [ %i5 ], %g2
rtems_rbheap_chunk *new_chunk = get_chunk(control);
40008f14: 7f ff ff 80 call 40008d14 <get_chunk>
40008f18: 90 10 00 18 mov %i0, %o0
if (new_chunk != NULL) {
40008f1c: b8 92 20 00 orcc %o0, 0, %i4
40008f20: 02 bf ff e8 be 40008ec0 <rtems_rbheap_allocate+0x40> <== NEVER TAKEN
40008f24: b4 26 80 1b sub %i2, %i3, %i2
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
40008f28: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
rtems_rbheap_chunk *new_chunk = get_chunk(control);
if (new_chunk != NULL) {
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
40008f2c: f4 27 60 1c st %i2, [ %i5 + 0x1c ]
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
40008f30: f6 27 20 1c st %i3, [ %i4 + 0x1c ]
if (new_chunk != NULL) {
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
40008f34: b4 06 80 01 add %i2, %g1, %i2
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
40008f38: c0 27 20 04 clr [ %i4 + 4 ]
40008f3c: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
40008f40: c0 27 00 00 clr [ %i4 ]
static void insert_into_tree(
rtems_rbtree_control *tree,
rtems_rbheap_chunk *chunk
)
{
_RBTree_Insert_unprotected(tree, &chunk->tree_node);
40008f44: 90 06 20 18 add %i0, 0x18, %o0
40008f48: 40 00 06 97 call 4000a9a4 <_RBTree_Insert_unprotected>
40008f4c: 92 07 20 08 add %i4, 8, %o1
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
rtems_chain_set_off_chain(&new_chunk->chain_node);
insert_into_tree(chunk_tree, new_chunk);
ptr = (void *) new_chunk->begin;
40008f50: f0 07 20 18 ld [ %i4 + 0x18 ], %i0
40008f54: 81 c7 e0 08 ret
40008f58: 81 e8 00 00 restore
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40008f5c: c2 07 60 04 ld [ %i5 + 4 ], %g1
}
} else {
rtems_chain_extract_unprotected(&free_chunk->chain_node);
rtems_chain_set_off_chain(&free_chunk->chain_node);
ptr = (void *) free_chunk->begin;
40008f60: f0 07 60 18 ld [ %i5 + 0x18 ], %i0
next->previous = previous;
40008f64: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
40008f68: c4 20 40 00 st %g2, [ %g1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
40008f6c: c0 27 60 04 clr [ %i5 + 4 ]
40008f70: c0 27 40 00 clr [ %i5 ]
}
}
}
return ptr;
}
40008f74: 81 c7 e0 08 ret
40008f78: 81 e8 00 00 restore
400090ac <rtems_rbheap_extend_descriptors_with_malloc>:
/* Do nothing */
}
void rtems_rbheap_extend_descriptors_with_malloc(rtems_rbheap_control *control)
{
400090ac: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk));
400090b0: 7f ff ed e7 call 4000484c <malloc> <== NOT EXECUTED
400090b4: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
if (chunk != NULL) {
400090b8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400090bc: 02 80 00 07 be 400090d8 <rtems_rbheap_extend_descriptors_with_malloc+0x2c><== NOT EXECUTED
400090c0: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
400090c4: c2 22 20 04 st %g1, [ %o0 + 4 ] <== NOT EXECUTED
before_node = after_node->next;
400090c8: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
after_node->next = the_node;
400090cc: d0 26 20 0c st %o0, [ %i0 + 0xc ] <== NOT EXECUTED
the_node->next = before_node;
400090d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
before_node->previous = the_node;
400090d4: d0 20 60 04 st %o0, [ %g1 + 4 ] <== NOT EXECUTED
400090d8: 81 c7 e0 08 ret <== NOT EXECUTED
400090dc: 81 e8 00 00 restore <== NOT EXECUTED
40008f7c <rtems_rbheap_free>:
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
40008f7c: 9d e3 bf 80 save %sp, -128, %sp
40008f80: b6 10 00 18 mov %i0, %i3
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (ptr != NULL) {
40008f84: 80 a6 60 00 cmp %i1, 0
40008f88: 02 80 00 45 be 4000909c <rtems_rbheap_free+0x120>
40008f8c: b0 10 20 00 clr %i0
#define NULL_PAGE rtems_rbheap_chunk_of_node(NULL)
static rtems_rbheap_chunk *find(rtems_rbtree_control *chunk_tree, uintptr_t key)
{
rtems_rbheap_chunk chunk = { .begin = key };
40008f90: 90 07 bf e0 add %fp, -32, %o0
40008f94: 92 10 20 00 clr %o1
40008f98: 94 10 20 20 mov 0x20, %o2
40008f9c: 40 00 21 0b call 400113c8 <memset>
40008fa0: b4 06 e0 18 add %i3, 0x18, %i2
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
40008fa4: ba 10 20 00 clr %i5
40008fa8: f2 27 bf f8 st %i1, [ %fp + -8 ]
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
40008fac: 10 80 00 12 b 40008ff4 <rtems_rbheap_free+0x78>
40008fb0: f8 06 e0 1c ld [ %i3 + 0x1c ], %i4
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
40008fb4: 90 07 bf e8 add %fp, -24, %o0
40008fb8: 9f c0 40 00 call %g1
40008fbc: 92 10 00 1c mov %i4, %o1
if ( _RBTree_Is_equal( compare_result ) ) {
40008fc0: 80 a2 20 00 cmp %o0, 0
40008fc4: 12 80 00 07 bne 40008fe0 <rtems_rbheap_free+0x64>
40008fc8: 83 3a 20 1f sra %o0, 0x1f, %g1
found = iter_node;
if ( the_rbtree->is_unique )
40008fcc: c2 0e a0 14 ldub [ %i2 + 0x14 ], %g1
40008fd0: 80 a0 60 00 cmp %g1, 0
40008fd4: 12 80 00 0c bne 40009004 <rtems_rbheap_free+0x88> <== ALWAYS TAKEN
40008fd8: ba 10 00 1c mov %i4, %i5
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
40008fdc: 83 3a 20 1f sra %o0, 0x1f, %g1 <== NOT EXECUTED
40008fe0: 90 20 40 08 sub %g1, %o0, %o0
40008fe4: 91 32 20 1f srl %o0, 0x1f, %o0
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
40008fe8: 91 2a 20 02 sll %o0, 2, %o0
40008fec: b8 07 00 08 add %i4, %o0, %i4
40008ff0: f8 07 20 04 ld [ %i4 + 4 ], %i4
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
40008ff4: 80 a7 20 00 cmp %i4, 0
40008ff8: 32 bf ff ef bne,a 40008fb4 <rtems_rbheap_free+0x38>
40008ffc: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
40009000: b8 10 00 1d mov %i5, %i4
return rtems_rbheap_chunk_of_node(
40009004: ba 07 3f f8 add %i4, -8, %i5
if (ptr != NULL) {
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
rtems_rbheap_chunk *chunk = find(chunk_tree, (uintptr_t) ptr);
if (chunk != NULL_PAGE) {
40009008: 80 a7 7f f8 cmp %i5, -8
4000900c: 02 80 00 24 be 4000909c <rtems_rbheap_free+0x120>
40009010: b0 10 20 04 mov 4, %i0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
40009014: c4 07 3f f8 ld [ %i4 + -8 ], %g2
40009018: 80 a0 a0 00 cmp %g2, 0
4000901c: 12 80 00 05 bne 40009030 <rtems_rbheap_free+0xb4>
40009020: 82 10 20 00 clr %g1
40009024: c2 07 60 04 ld [ %i5 + 4 ], %g1
40009028: 80 a0 00 01 cmp %g0, %g1
4000902c: 82 60 3f ff subx %g0, -1, %g1
if (!rtems_rbheap_is_chunk_free(chunk)) {
40009030: 80 a0 60 00 cmp %g1, 0
40009034: 02 80 00 1a be 4000909c <rtems_rbheap_free+0x120>
40009038: b0 10 20 0e mov 0xe, %i0
static rtems_rbheap_chunk *get_next(
const rtems_rbheap_chunk *chunk,
RBTree_Direction dir
)
{
return rtems_rbheap_chunk_of_node(
4000903c: b8 07 60 08 add %i5, 8, %i4
40009040: 92 10 20 00 clr %o1
40009044: 40 00 06 fd call 4000ac38 <_RBTree_Next_unprotected>
40009048: 90 10 00 1c mov %i4, %o0
4000904c: 92 10 20 01 mov 1, %o1
40009050: b2 10 00 08 mov %o0, %i1
40009054: 40 00 06 f9 call 4000ac38 <_RBTree_Next_unprotected>
40009058: 90 10 00 1c mov %i4, %o0
if (chunk != NULL_PAGE) {
if (!rtems_rbheap_is_chunk_free(chunk)) {
rtems_rbheap_chunk *pred = get_next(chunk, RBT_LEFT);
rtems_rbheap_chunk *succ = get_next(chunk, RBT_RIGHT);
check_and_merge(free_chain, chunk_tree, chunk, succ);
4000905c: 92 10 00 1a mov %i2, %o1
static rtems_rbheap_chunk *get_next(
const rtems_rbheap_chunk *chunk,
RBTree_Direction dir
)
{
return rtems_rbheap_chunk_of_node(
40009060: 96 02 3f f8 add %o0, -8, %o3
if (chunk != NULL_PAGE) {
if (!rtems_rbheap_is_chunk_free(chunk)) {
rtems_rbheap_chunk *pred = get_next(chunk, RBT_LEFT);
rtems_rbheap_chunk *succ = get_next(chunk, RBT_RIGHT);
check_and_merge(free_chain, chunk_tree, chunk, succ);
40009064: 94 10 00 1d mov %i5, %o2
40009068: 7f ff ff 02 call 40008c70 <check_and_merge>
4000906c: 90 10 00 1b mov %i3, %o0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40009070: c2 06 c0 00 ld [ %i3 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40009074: f6 27 60 04 st %i3, [ %i5 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40009078: fa 26 c0 00 st %i5, [ %i3 ]
the_node->next = before_node;
4000907c: c2 27 40 00 st %g1, [ %i5 ]
before_node->previous = the_node;
40009080: fa 20 60 04 st %i5, [ %g1 + 4 ]
add_to_chain(free_chain, chunk);
check_and_merge(free_chain, chunk_tree, chunk, pred);
40009084: 90 10 00 1b mov %i3, %o0
40009088: 92 10 00 1a mov %i2, %o1
4000908c: 94 10 00 1d mov %i5, %o2
40009090: 96 06 7f f8 add %i1, -8, %o3
40009094: 7f ff fe f7 call 40008c70 <check_and_merge>
40009098: b0 10 20 00 clr %i0
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
4000909c: 81 c7 e0 08 ret
400090a0: 81 e8 00 00 restore
400181c0 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
400181c0: 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 )
400181c4: 80 a6 60 00 cmp %i1, 0
400181c8: 02 80 00 35 be 4001829c <rtems_signal_send+0xdc>
400181cc: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
400181d0: 90 10 00 18 mov %i0, %o0
400181d4: 40 00 12 93 call 4001cc20 <_Thread_Get>
400181d8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400181dc: c2 07 bf fc ld [ %fp + -4 ], %g1
400181e0: 80 a0 60 00 cmp %g1, 0
400181e4: 12 80 00 2d bne 40018298 <rtems_signal_send+0xd8>
400181e8: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
400181ec: fa 02 21 4c ld [ %o0 + 0x14c ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
400181f0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400181f4: 80 a0 60 00 cmp %g1, 0
400181f8: 02 80 00 24 be 40018288 <rtems_signal_send+0xc8>
400181fc: 01 00 00 00 nop
if ( asr->is_enabled ) {
40018200: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
40018204: 80 a0 60 00 cmp %g1, 0
40018208: 02 80 00 15 be 4001825c <rtems_signal_send+0x9c>
4001820c: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40018210: 7f ff e0 e9 call 400105b4 <sparc_disable_interrupts>
40018214: 01 00 00 00 nop
*signal_set |= signals;
40018218: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4001821c: b2 10 40 19 or %g1, %i1, %i1
40018220: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
40018224: 7f ff e0 e8 call 400105c4 <sparc_enable_interrupts>
40018228: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
4001822c: 03 10 00 fb sethi %hi(0x4003ec00), %g1
40018230: 82 10 61 30 or %g1, 0x130, %g1 ! 4003ed30 <_Per_CPU_Information>
40018234: c4 00 60 08 ld [ %g1 + 8 ], %g2
40018238: 80 a0 a0 00 cmp %g2, 0
4001823c: 02 80 00 0f be 40018278 <rtems_signal_send+0xb8>
40018240: 01 00 00 00 nop
40018244: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
40018248: 80 a7 00 02 cmp %i4, %g2
4001824c: 12 80 00 0b bne 40018278 <rtems_signal_send+0xb8> <== NEVER TAKEN
40018250: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
40018254: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
40018258: 30 80 00 08 b,a 40018278 <rtems_signal_send+0xb8>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
4001825c: 7f ff e0 d6 call 400105b4 <sparc_disable_interrupts>
40018260: 01 00 00 00 nop
*signal_set |= signals;
40018264: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
40018268: b2 10 40 19 or %g1, %i1, %i1
4001826c: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
40018270: 7f ff e0 d5 call 400105c4 <sparc_enable_interrupts>
40018274: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
40018278: 40 00 12 5e call 4001cbf0 <_Thread_Enable_dispatch>
4001827c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40018280: 10 80 00 07 b 4001829c <rtems_signal_send+0xdc>
40018284: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
_Thread_Enable_dispatch();
40018288: 40 00 12 5a call 4001cbf0 <_Thread_Enable_dispatch>
4001828c: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
40018290: 10 80 00 03 b 4001829c <rtems_signal_send+0xdc>
40018294: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40018298: 82 10 20 04 mov 4, %g1
}
4001829c: 81 c7 e0 08 ret
400182a0: 91 e8 00 01 restore %g0, %g1, %o0
40011a60 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
40011a60: 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 )
40011a64: 80 a6 a0 00 cmp %i2, 0
40011a68: 02 80 00 5a be 40011bd0 <rtems_task_mode+0x170>
40011a6c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
40011a70: 03 10 00 6f sethi %hi(0x4001bc00), %g1
40011a74: f8 00 62 60 ld [ %g1 + 0x260 ], %i4 ! 4001be60 <_Per_CPU_Information+0x10>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
40011a78: c2 0f 20 70 ldub [ %i4 + 0x70 ], %g1
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
40011a7c: fa 07 21 4c ld [ %i4 + 0x14c ], %i5
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
40011a80: 80 a0 00 01 cmp %g0, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
40011a84: c2 07 20 78 ld [ %i4 + 0x78 ], %g1
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
40011a88: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
40011a8c: 80 a0 60 00 cmp %g1, 0
40011a90: 02 80 00 03 be 40011a9c <rtems_task_mode+0x3c>
40011a94: b7 2e e0 08 sll %i3, 8, %i3
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
40011a98: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
40011a9c: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
40011aa0: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
40011aa4: 7f ff ed 50 call 4000cfe4 <_CPU_ISR_Get_level>
40011aa8: a0 60 3f ff subx %g0, -1, %l0
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
40011aac: a1 2c 20 0a sll %l0, 0xa, %l0
40011ab0: 90 14 00 08 or %l0, %o0, %o0
old_mode |= _ISR_Get_level();
40011ab4: b6 12 00 1b or %o0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
40011ab8: 80 8e 61 00 btst 0x100, %i1
40011abc: 02 80 00 06 be 40011ad4 <rtems_task_mode+0x74>
40011ac0: f6 26 80 00 st %i3, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
40011ac4: 83 36 20 08 srl %i0, 8, %g1
40011ac8: 82 18 60 01 xor %g1, 1, %g1
40011acc: 82 08 60 01 and %g1, 1, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
40011ad0: c2 2f 20 70 stb %g1, [ %i4 + 0x70 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
40011ad4: 80 8e 62 00 btst 0x200, %i1
40011ad8: 02 80 00 0b be 40011b04 <rtems_task_mode+0xa4>
40011adc: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
40011ae0: 80 8e 22 00 btst 0x200, %i0
40011ae4: 22 80 00 07 be,a 40011b00 <rtems_task_mode+0xa0>
40011ae8: c0 27 20 78 clr [ %i4 + 0x78 ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
40011aec: 82 10 20 01 mov 1, %g1
40011af0: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
40011af4: 03 10 00 6e sethi %hi(0x4001b800), %g1
40011af8: c2 00 60 a0 ld [ %g1 + 0xa0 ], %g1 ! 4001b8a0 <_Thread_Ticks_per_timeslice>
40011afc: c2 27 20 74 st %g1, [ %i4 + 0x74 ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
40011b00: 80 8e 60 0f btst 0xf, %i1
40011b04: 02 80 00 06 be 40011b1c <rtems_task_mode+0xbc>
40011b08: 80 8e 64 00 btst 0x400, %i1
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
40011b0c: 90 0e 20 0f and %i0, 0xf, %o0
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
40011b10: 7f ff c4 55 call 40002c64 <sparc_enable_interrupts>
40011b14: 91 2a 20 08 sll %o0, 8, %o0
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
40011b18: 80 8e 64 00 btst 0x400, %i1
40011b1c: 02 80 00 14 be 40011b6c <rtems_task_mode+0x10c>
40011b20: 88 10 20 00 clr %g4
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
40011b24: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
40011b28: b1 36 20 0a srl %i0, 0xa, %i0
40011b2c: b0 1e 20 01 xor %i0, 1, %i0
40011b30: b0 0e 20 01 and %i0, 1, %i0
if ( is_asr_enabled != asr->is_enabled ) {
40011b34: 80 a6 00 01 cmp %i0, %g1
40011b38: 22 80 00 0e be,a 40011b70 <rtems_task_mode+0x110>
40011b3c: 03 10 00 6f sethi %hi(0x4001bc00), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
40011b40: 7f ff c4 45 call 40002c54 <sparc_disable_interrupts>
40011b44: f0 2f 60 08 stb %i0, [ %i5 + 8 ]
_signals = information->signals_pending;
40011b48: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
40011b4c: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
information->signals_posted = _signals;
40011b50: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
40011b54: c4 27 60 18 st %g2, [ %i5 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
40011b58: 7f ff c4 43 call 40002c64 <sparc_enable_interrupts>
40011b5c: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
40011b60: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
40011b64: 80 a0 00 01 cmp %g0, %g1
40011b68: 88 40 20 00 addx %g0, 0, %g4
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
40011b6c: 03 10 00 6f sethi %hi(0x4001bc00), %g1
40011b70: c4 00 62 48 ld [ %g1 + 0x248 ], %g2 ! 4001be48 <_System_state_Current>
40011b74: 80 a0 a0 03 cmp %g2, 3
40011b78: 12 80 00 16 bne 40011bd0 <rtems_task_mode+0x170>
40011b7c: 82 10 20 00 clr %g1
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
40011b80: 07 10 00 6f sethi %hi(0x4001bc00), %g3
if ( are_signals_pending ||
40011b84: 80 89 20 ff btst 0xff, %g4
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
40011b88: 86 10 e2 50 or %g3, 0x250, %g3
if ( are_signals_pending ||
40011b8c: 12 80 00 0a bne 40011bb4 <rtems_task_mode+0x154>
40011b90: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40011b94: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
40011b98: 80 a0 80 03 cmp %g2, %g3
40011b9c: 02 80 00 0d be 40011bd0 <rtems_task_mode+0x170>
40011ba0: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
40011ba4: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
40011ba8: 80 a0 a0 00 cmp %g2, 0
40011bac: 02 80 00 09 be 40011bd0 <rtems_task_mode+0x170> <== NEVER TAKEN
40011bb0: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
40011bb4: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
40011bb8: 03 10 00 6f sethi %hi(0x4001bc00), %g1
40011bbc: 82 10 62 50 or %g1, 0x250, %g1 ! 4001be50 <_Per_CPU_Information>
40011bc0: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
40011bc4: 7f ff e8 41 call 4000bcc8 <_Thread_Dispatch>
40011bc8: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
40011bcc: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
40011bd0: 81 c7 e0 08 ret
40011bd4: 91 e8 00 01 restore %g0, %g1, %o0
4000c548 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000c548: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000c54c: 80 a6 60 00 cmp %i1, 0
4000c550: 02 80 00 08 be 4000c570 <rtems_task_set_priority+0x28>
4000c554: 80 a6 a0 00 cmp %i2, 0
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
4000c558: 03 10 00 6a sethi %hi(0x4001a800), %g1
4000c55c: c4 08 61 8c ldub [ %g1 + 0x18c ], %g2 ! 4001a98c <rtems_maximum_priority>
4000c560: 80 a6 40 02 cmp %i1, %g2
4000c564: 18 80 00 1e bgu 4000c5dc <rtems_task_set_priority+0x94>
4000c568: 82 10 20 13 mov 0x13, %g1
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000c56c: 80 a6 a0 00 cmp %i2, 0
4000c570: 02 80 00 1b be 4000c5dc <rtems_task_set_priority+0x94>
4000c574: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000c578: 90 10 00 18 mov %i0, %o0
4000c57c: 40 00 09 7c call 4000eb6c <_Thread_Get>
4000c580: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000c584: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c588: 80 a0 60 00 cmp %g1, 0
4000c58c: 12 80 00 14 bne 4000c5dc <rtems_task_set_priority+0x94>
4000c590: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000c594: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000c598: 80 a6 60 00 cmp %i1, 0
4000c59c: 02 80 00 0d be 4000c5d0 <rtems_task_set_priority+0x88>
4000c5a0: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000c5a4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000c5a8: 80 a0 60 00 cmp %g1, 0
4000c5ac: 02 80 00 06 be 4000c5c4 <rtems_task_set_priority+0x7c>
4000c5b0: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000c5b4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c5b8: 80 a0 40 19 cmp %g1, %i1
4000c5bc: 08 80 00 05 bleu 4000c5d0 <rtems_task_set_priority+0x88> <== ALWAYS TAKEN
4000c5c0: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000c5c4: 92 10 00 19 mov %i1, %o1
4000c5c8: 40 00 08 43 call 4000e6d4 <_Thread_Change_priority>
4000c5cc: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000c5d0: 40 00 09 5b call 4000eb3c <_Thread_Enable_dispatch>
4000c5d4: 01 00 00 00 nop
4000c5d8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000c5dc: 81 c7 e0 08 ret
4000c5e0: 91 e8 00 01 restore %g0, %g1, %o0
40018c48 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40018c48: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
40018c4c: 11 10 00 fc sethi %hi(0x4003f000), %o0
40018c50: 92 10 00 18 mov %i0, %o1
40018c54: 90 12 21 78 or %o0, 0x178, %o0
40018c58: 40 00 0c 3b call 4001bd44 <_Objects_Get>
40018c5c: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40018c60: c2 07 bf fc ld [ %fp + -4 ], %g1
40018c64: 80 a0 60 00 cmp %g1, 0
40018c68: 12 80 00 0c bne 40018c98 <rtems_timer_cancel+0x50>
40018c6c: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
40018c70: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40018c74: 80 a0 60 04 cmp %g1, 4
40018c78: 02 80 00 04 be 40018c88 <rtems_timer_cancel+0x40> <== NEVER TAKEN
40018c7c: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40018c80: 40 00 13 b2 call 4001db48 <_Watchdog_Remove>
40018c84: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40018c88: 40 00 0f da call 4001cbf0 <_Thread_Enable_dispatch>
40018c8c: b0 10 20 00 clr %i0
40018c90: 81 c7 e0 08 ret
40018c94: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40018c98: 81 c7 e0 08 ret
40018c9c: 91 e8 20 04 restore %g0, 4, %o0
40019158 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40019158: 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;
4001915c: 03 10 00 fc sethi %hi(0x4003f000), %g1
40019160: f8 00 61 b8 ld [ %g1 + 0x1b8 ], %i4 ! 4003f1b8 <_Timer_server>
if ( !timer_server )
40019164: 80 a7 20 00 cmp %i4, 0
40019168: 02 80 00 3c be 40019258 <rtems_timer_server_fire_when+0x100>
4001916c: 82 10 20 0e mov 0xe, %g1
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
40019170: 21 10 00 f9 sethi %hi(0x4003e400), %l0
40019174: 82 14 23 58 or %l0, 0x358, %g1 ! 4003e758 <_TOD>
40019178: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2
4001917c: 80 a0 a0 00 cmp %g2, 0
40019180: 02 80 00 36 be 40019258 <rtems_timer_server_fire_when+0x100><== NEVER TAKEN
40019184: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( !routine )
40019188: 80 a6 a0 00 cmp %i2, 0
4001918c: 02 80 00 33 be 40019258 <rtems_timer_server_fire_when+0x100>
40019190: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
40019194: 7f ff f3 7f call 40015f90 <_TOD_Validate>
40019198: 90 10 00 19 mov %i1, %o0
4001919c: 80 8a 20 ff btst 0xff, %o0
400191a0: 02 80 00 2e be 40019258 <rtems_timer_server_fire_when+0x100>
400191a4: 82 10 20 14 mov 0x14, %g1
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
400191a8: 7f ff f3 40 call 40015ea8 <_TOD_To_seconds>
400191ac: 90 10 00 19 mov %i1, %o0
400191b0: b2 10 00 08 mov %o0, %i1
400191b4: d0 1c 23 58 ldd [ %l0 + 0x358 ], %o0
400191b8: 94 10 20 00 clr %o2
400191bc: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400191c0: 40 00 4f e1 call 4002d144 <__divdi3>
400191c4: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
if ( seconds <= _TOD_Seconds_since_epoch() )
400191c8: 80 a6 40 09 cmp %i1, %o1
400191cc: 08 80 00 23 bleu 40019258 <rtems_timer_server_fire_when+0x100>
400191d0: 82 10 20 14 mov 0x14, %g1
400191d4: 11 10 00 fc sethi %hi(0x4003f000), %o0
400191d8: 92 10 00 18 mov %i0, %o1
400191dc: 90 12 21 78 or %o0, 0x178, %o0
400191e0: 40 00 0a d9 call 4001bd44 <_Objects_Get>
400191e4: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
400191e8: c2 07 bf fc ld [ %fp + -4 ], %g1
400191ec: 80 a0 60 00 cmp %g1, 0
400191f0: 12 80 00 19 bne 40019254 <rtems_timer_server_fire_when+0xfc>
400191f4: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
400191f8: 40 00 12 54 call 4001db48 <_Watchdog_Remove>
400191fc: 90 02 20 10 add %o0, 0x10, %o0
40019200: d0 1c 23 58 ldd [ %l0 + 0x358 ], %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40019204: 82 10 20 03 mov 3, %g1
40019208: 94 10 20 00 clr %o2
4001920c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40019210: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
40019214: f4 27 60 2c st %i2, [ %i5 + 0x2c ]
the_watchdog->id = id;
40019218: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
the_watchdog->user_data = user_data;
4001921c: f6 27 60 34 st %i3, [ %i5 + 0x34 ]
40019220: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40019224: 40 00 4f c8 call 4002d144 <__divdi3>
40019228: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
4001922c: c2 07 20 04 ld [ %i4 + 4 ], %g1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40019230: 92 26 40 09 sub %i1, %o1, %o1
(*timer_server->schedule_operation)( timer_server, the_timer );
40019234: 90 10 00 1c mov %i4, %o0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40019238: d2 27 60 1c st %o1, [ %i5 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
4001923c: 9f c0 40 00 call %g1
40019240: 92 10 00 1d mov %i5, %o1
_Thread_Enable_dispatch();
40019244: 40 00 0e 6b call 4001cbf0 <_Thread_Enable_dispatch>
40019248: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4001924c: 10 80 00 03 b 40019258 <rtems_timer_server_fire_when+0x100>
40019250: 82 10 20 00 clr %g1 ! 0 <PROM_START>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40019254: 82 10 20 04 mov 4, %g1
}
40019258: 81 c7 e0 08 ret
4001925c: 91 e8 00 01 restore %g0, %g1, %o0
40008348 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
40008348: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
4000834c: 80 a6 20 04 cmp %i0, 4
40008350: 18 80 00 06 bgu 40008368 <sched_get_priority_max+0x20>
40008354: 82 10 20 01 mov 1, %g1
40008358: b1 28 40 18 sll %g1, %i0, %i0
4000835c: 80 8e 20 17 btst 0x17, %i0
40008360: 12 80 00 08 bne 40008380 <sched_get_priority_max+0x38> <== ALWAYS TAKEN
40008364: 03 10 00 7c sethi %hi(0x4001f000), %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40008368: 40 00 20 0e call 400103a0 <__errno>
4000836c: b0 10 3f ff mov -1, %i0
40008370: 82 10 20 16 mov 0x16, %g1
40008374: c2 22 00 00 st %g1, [ %o0 ]
40008378: 81 c7 e0 08 ret
4000837c: 81 e8 00 00 restore
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
40008380: f0 08 61 2c ldub [ %g1 + 0x12c ], %i0
}
40008384: 81 c7 e0 08 ret
40008388: 91 ee 3f ff restore %i0, -1, %o0
4000838c <sched_get_priority_min>:
* 13.3.6 Get Scheduling Parameter Limits, P1003.1b-1993, p. 258
*/
int sched_get_priority_min(
int policy
)
{
4000838c: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40008390: 80 a6 20 04 cmp %i0, 4
40008394: 18 80 00 06 bgu 400083ac <sched_get_priority_min+0x20>
40008398: 82 10 20 01 mov 1, %g1
4000839c: 83 28 40 18 sll %g1, %i0, %g1
400083a0: 80 88 60 17 btst 0x17, %g1
400083a4: 12 80 00 06 bne 400083bc <sched_get_priority_min+0x30> <== ALWAYS TAKEN
400083a8: b0 10 20 01 mov 1, %i0
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
400083ac: 40 00 1f fd call 400103a0 <__errno>
400083b0: b0 10 3f ff mov -1, %i0
400083b4: 82 10 20 16 mov 0x16, %g1
400083b8: c2 22 00 00 st %g1, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
400083bc: 81 c7 e0 08 ret
400083c0: 81 e8 00 00 restore
400083c4 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
400083c4: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
400083c8: 80 a6 20 00 cmp %i0, 0
400083cc: 02 80 00 0b be 400083f8 <sched_rr_get_interval+0x34> <== NEVER TAKEN
400083d0: 80 a6 60 00 cmp %i1, 0
400083d4: 7f ff ef ff call 400043d0 <getpid>
400083d8: 01 00 00 00 nop
400083dc: 80 a6 00 08 cmp %i0, %o0
400083e0: 02 80 00 06 be 400083f8 <sched_rr_get_interval+0x34>
400083e4: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
400083e8: 40 00 1f ee call 400103a0 <__errno>
400083ec: 01 00 00 00 nop
400083f0: 10 80 00 07 b 4000840c <sched_rr_get_interval+0x48>
400083f4: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
if ( !interval )
400083f8: 12 80 00 08 bne 40008418 <sched_rr_get_interval+0x54>
400083fc: 03 10 00 7f sethi %hi(0x4001fc00), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
40008400: 40 00 1f e8 call 400103a0 <__errno>
40008404: 01 00 00 00 nop
40008408: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
4000840c: c2 22 00 00 st %g1, [ %o0 ]
40008410: 81 c7 e0 08 ret
40008414: 91 e8 3f ff restore %g0, -1, %o0
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
40008418: d0 00 62 30 ld [ %g1 + 0x230 ], %o0
4000841c: 92 10 00 19 mov %i1, %o1
40008420: 40 00 0e 63 call 4000bdac <_Timespec_From_ticks>
40008424: b0 10 20 00 clr %i0
return 0;
}
40008428: 81 c7 e0 08 ret
4000842c: 81 e8 00 00 restore
40008de0 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
40008de0: 9d e3 bf 88 save %sp, -120, %sp
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40008de4: 03 10 00 8f sethi %hi(0x40023c00), %g1
40008de8: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 40023e80 <_Thread_Dispatch_disable_level>
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
40008dec: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
++level;
40008df0: 84 00 a0 01 inc %g2
40008df4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40008df8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40008dfc: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
_Thread_Dispatch_disable_level = level;
40008e00: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
Objects_Locations location;
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
40008e04: b4 8e 62 00 andcc %i1, 0x200, %i2
40008e08: 02 80 00 05 be 40008e1c <sem_open+0x3c>
40008e0c: b8 10 20 00 clr %i4
va_start(arg, oflag);
mode = va_arg( arg, mode_t );
value = va_arg( arg, unsigned int );
40008e10: f8 07 a0 50 ld [ %fp + 0x50 ], %i4
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
40008e14: 82 07 a0 4c add %fp, 0x4c, %g1
40008e18: c2 27 bf ec st %g1, [ %fp + -20 ]
const char *name,
Objects_Id *id,
size_t *len
)
{
return _POSIX_Name_to_id( &_POSIX_Semaphore_Information, name, id, len );
40008e1c: 37 10 00 90 sethi %hi(0x40024000), %i3
40008e20: 92 10 00 18 mov %i0, %o1
40008e24: 90 16 e1 44 or %i3, 0x144, %o0
40008e28: 94 07 bf f0 add %fp, -16, %o2
40008e2c: 7f ff fe 7e call 40008824 <_POSIX_Name_to_id>
40008e30: 96 07 bf fc add %fp, -4, %o3
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
40008e34: ba 92 20 00 orcc %o0, 0, %i5
40008e38: 22 80 00 0e be,a 40008e70 <sem_open+0x90>
40008e3c: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
40008e40: 80 a7 60 02 cmp %i5, 2
40008e44: 12 80 00 04 bne 40008e54 <sem_open+0x74>
40008e48: 80 a6 a0 00 cmp %i2, 0
40008e4c: 12 80 00 20 bne 40008ecc <sem_open+0xec>
40008e50: d2 07 bf fc ld [ %fp + -4 ], %o1
_Thread_Enable_dispatch();
40008e54: 40 00 0d b7 call 4000c530 <_Thread_Enable_dispatch>
40008e58: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
40008e5c: 40 00 22 eb call 40011a08 <__errno>
40008e60: 01 00 00 00 nop
40008e64: fa 22 00 00 st %i5, [ %o0 ]
40008e68: 81 c7 e0 08 ret
40008e6c: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
40008e70: 80 a6 6a 00 cmp %i1, 0xa00
40008e74: 12 80 00 0a bne 40008e9c <sem_open+0xbc>
40008e78: d2 07 bf f0 ld [ %fp + -16 ], %o1
_Thread_Enable_dispatch();
40008e7c: 40 00 0d ad call 4000c530 <_Thread_Enable_dispatch>
40008e80: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
40008e84: 40 00 22 e1 call 40011a08 <__errno>
40008e88: 01 00 00 00 nop
40008e8c: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
40008e90: c2 22 00 00 st %g1, [ %o0 ]
40008e94: 81 c7 e0 08 ret
40008e98: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Get (
sem_t *id,
Objects_Locations *location
)
{
return (POSIX_Semaphore_Control *)
40008e9c: 94 07 bf f8 add %fp, -8, %o2
40008ea0: 40 00 09 ea call 4000b648 <_Objects_Get>
40008ea4: 90 16 e1 44 or %i3, 0x144, %o0
}
the_semaphore = _POSIX_Semaphore_Get( (sem_t *) &the_semaphore_id, &location );
the_semaphore->open_count += 1;
40008ea8: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( (sem_t *) &the_semaphore_id, &location );
40008eac: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
40008eb0: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
40008eb4: 40 00 0d 9f call 4000c530 <_Thread_Enable_dispatch>
40008eb8: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
40008ebc: 40 00 0d 9d call 4000c530 <_Thread_Enable_dispatch>
40008ec0: 01 00 00 00 nop
goto return_id;
40008ec4: 10 80 00 0d b 40008ef8 <sem_open+0x118>
40008ec8: f0 07 bf f4 ld [ %fp + -12 ], %i0
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
40008ecc: 94 10 20 00 clr %o2
40008ed0: 96 10 00 1c mov %i4, %o3
40008ed4: 98 07 bf f4 add %fp, -12, %o4
40008ed8: 40 00 19 40 call 4000f3d8 <_POSIX_Semaphore_Create_support>
40008edc: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
40008ee0: 40 00 0d 94 call 4000c530 <_Thread_Enable_dispatch>
40008ee4: ba 10 00 08 mov %o0, %i5
if ( status == -1 )
40008ee8: 80 a7 7f ff cmp %i5, -1
40008eec: 22 80 00 04 be,a 40008efc <sem_open+0x11c> <== NEVER TAKEN
40008ef0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
return &the_semaphore->Semaphore_id;
#else
return (sem_t *)&the_semaphore->Object.id;
40008ef4: f0 07 bf f4 ld [ %fp + -12 ], %i0
40008ef8: b0 06 20 08 add %i0, 8, %i0
#endif
}
40008efc: 81 c7 e0 08 ret
40008f00: 81 e8 00 00 restore
40008340 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
40008340: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
40008344: 80 a6 a0 00 cmp %i2, 0
40008348: 02 80 00 0a be 40008370 <sigaction+0x30>
4000834c: 83 2e 20 02 sll %i0, 2, %g1
*oact = _POSIX_signals_Vectors[ sig ];
40008350: 85 2e 20 04 sll %i0, 4, %g2
40008354: 82 20 80 01 sub %g2, %g1, %g1
40008358: 13 10 00 6b sethi %hi(0x4001ac00), %o1
4000835c: 90 10 00 1a mov %i2, %o0
40008360: 92 12 62 70 or %o1, 0x270, %o1
40008364: 94 10 20 0c mov 0xc, %o2
40008368: 40 00 23 56 call 400110c0 <memcpy>
4000836c: 92 02 40 01 add %o1, %g1, %o1
if ( !sig )
40008370: 80 a6 20 00 cmp %i0, 0
40008374: 32 80 00 03 bne,a 40008380 <sigaction+0x40>
40008378: 82 06 3f ff add %i0, -1, %g1
4000837c: 30 80 00 06 b,a 40008394 <sigaction+0x54>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40008380: 80 a0 60 1f cmp %g1, 0x1f
40008384: 18 80 00 04 bgu 40008394 <sigaction+0x54>
40008388: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
4000838c: 12 80 00 08 bne 400083ac <sigaction+0x6c>
40008390: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
40008394: 40 00 21 10 call 400107d4 <__errno>
40008398: 01 00 00 00 nop
4000839c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400083a0: c2 22 00 00 st %g1, [ %o0 ]
400083a4: 10 80 00 20 b 40008424 <sigaction+0xe4>
400083a8: 82 10 3f ff mov -1, %g1
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
400083ac: 02 80 00 1e be 40008424 <sigaction+0xe4> <== NEVER TAKEN
400083b0: 82 10 20 00 clr %g1
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
400083b4: 7f ff e9 09 call 400027d8 <sparc_disable_interrupts>
400083b8: 01 00 00 00 nop
400083bc: b8 10 00 08 mov %o0, %i4
if ( act->sa_handler == SIG_DFL ) {
400083c0: c2 06 60 08 ld [ %i1 + 8 ], %g1
400083c4: 3b 10 00 6b sethi %hi(0x4001ac00), %i5
400083c8: 80 a0 60 00 cmp %g1, 0
400083cc: 12 80 00 0a bne 400083f4 <sigaction+0xb4>
400083d0: ba 17 62 70 or %i5, 0x270, %i5
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
400083d4: 83 2e 20 02 sll %i0, 2, %g1
400083d8: 13 10 00 64 sethi %hi(0x40019000), %o1
400083dc: b1 2e 20 04 sll %i0, 4, %i0
400083e0: 92 12 63 6c or %o1, 0x36c, %o1
400083e4: b0 26 00 01 sub %i0, %g1, %i0
400083e8: 90 07 40 18 add %i5, %i0, %o0
400083ec: 10 80 00 09 b 40008410 <sigaction+0xd0>
400083f0: 92 02 40 18 add %o1, %i0, %o1
} else {
_POSIX_signals_Clear_process_signals( sig );
400083f4: 40 00 16 5f call 4000dd70 <_POSIX_signals_Clear_process_signals>
400083f8: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
400083fc: 83 2e 20 02 sll %i0, 2, %g1
40008400: 92 10 00 19 mov %i1, %o1
40008404: b1 2e 20 04 sll %i0, 4, %i0
40008408: 90 26 00 01 sub %i0, %g1, %o0
4000840c: 90 07 40 08 add %i5, %o0, %o0
40008410: 40 00 23 2c call 400110c0 <memcpy>
40008414: 94 10 20 0c mov 0xc, %o2
}
_ISR_Enable( level );
40008418: 7f ff e8 f4 call 400027e8 <sparc_enable_interrupts>
4000841c: 90 10 00 1c mov %i4, %o0
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
40008420: 82 10 20 00 clr %g1
}
40008424: 81 c7 e0 08 ret
40008428: 91 e8 00 01 restore %g0, %g1, %o0
40008884 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
40008884: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
40008888: 80 a6 20 00 cmp %i0, 0
4000888c: 02 80 00 0e be 400088c4 <sigtimedwait+0x40>
40008890: 80 a6 a0 00 cmp %i2, 0
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
40008894: 02 80 00 10 be 400088d4 <sigtimedwait+0x50>
40008898: b6 10 20 00 clr %i3
if ( !_Timespec_Is_valid( timeout ) )
4000889c: 40 00 0e ac call 4000c34c <_Timespec_Is_valid>
400088a0: 90 10 00 1a mov %i2, %o0
400088a4: 80 8a 20 ff btst 0xff, %o0
400088a8: 02 80 00 07 be 400088c4 <sigtimedwait+0x40>
400088ac: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
400088b0: 40 00 0e b9 call 4000c394 <_Timespec_To_ticks>
400088b4: 90 10 00 1a mov %i2, %o0
if ( !interval )
400088b8: b6 92 20 00 orcc %o0, 0, %i3
400088bc: 12 80 00 07 bne 400088d8 <sigtimedwait+0x54> <== ALWAYS TAKEN
400088c0: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
400088c4: 40 00 21 90 call 40010f04 <__errno>
400088c8: 01 00 00 00 nop
400088cc: 10 80 00 63 b 40008a58 <sigtimedwait+0x1d4>
400088d0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
400088d4: 80 a6 60 00 cmp %i1, 0
400088d8: 22 80 00 02 be,a 400088e0 <sigtimedwait+0x5c>
400088dc: b2 07 bf f4 add %fp, -12, %i1
the_thread = _Thread_Executing;
400088e0: 21 10 00 6d sethi %hi(0x4001b400), %l0
400088e4: a0 14 22 20 or %l0, 0x220, %l0 ! 4001b620 <_Per_CPU_Information>
400088e8: fa 04 20 10 ld [ %l0 + 0x10 ], %i5
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
400088ec: 7f ff e8 98 call 40002b4c <sparc_disable_interrupts>
400088f0: f8 07 61 50 ld [ %i5 + 0x150 ], %i4
400088f4: b4 10 00 08 mov %o0, %i2
if ( *set & api->signals_pending ) {
400088f8: c4 06 00 00 ld [ %i0 ], %g2
400088fc: c2 07 20 d4 ld [ %i4 + 0xd4 ], %g1
40008900: 80 88 80 01 btst %g2, %g1
40008904: 22 80 00 12 be,a 4000894c <sigtimedwait+0xc8>
40008908: 03 10 00 6e sethi %hi(0x4001b800), %g1
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
4000890c: 7f ff ff c6 call 40008824 <_POSIX_signals_Get_lowest>
40008910: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals(
40008914: 94 10 00 19 mov %i1, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
40008918: 92 10 00 08 mov %o0, %o1
4000891c: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
40008920: 96 10 20 00 clr %o3
40008924: 90 10 00 1c mov %i4, %o0
40008928: 40 00 17 2d call 4000e5dc <_POSIX_signals_Clear_signals>
4000892c: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
40008930: 7f ff e8 8b call 40002b5c <sparc_enable_interrupts>
40008934: 90 10 00 1a mov %i2, %o0
the_info->si_code = SI_USER;
40008938: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
4000893c: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
40008940: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
40008944: 10 80 00 47 b 40008a60 <sigtimedwait+0x1dc>
40008948: fa 06 40 00 ld [ %i1 ], %i5
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
4000894c: c2 00 60 74 ld [ %g1 + 0x74 ], %g1
40008950: 80 88 80 01 btst %g2, %g1
40008954: 22 80 00 12 be,a 4000899c <sigtimedwait+0x118>
40008958: 82 10 3f ff mov -1, %g1
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
4000895c: 7f ff ff b2 call 40008824 <_POSIX_signals_Get_lowest>
40008960: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40008964: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40008968: ba 10 00 08 mov %o0, %i5
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
4000896c: 96 10 20 01 mov 1, %o3
40008970: 90 10 00 1c mov %i4, %o0
40008974: 92 10 00 1d mov %i5, %o1
40008978: 40 00 17 19 call 4000e5dc <_POSIX_signals_Clear_signals>
4000897c: 98 10 20 00 clr %o4
_ISR_Enable( level );
40008980: 7f ff e8 77 call 40002b5c <sparc_enable_interrupts>
40008984: 90 10 00 1a mov %i2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40008988: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
4000898c: fa 26 40 00 st %i5, [ %i1 ]
the_info->si_code = SI_USER;
40008990: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
40008994: 10 80 00 33 b 40008a60 <sigtimedwait+0x1dc>
40008998: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
}
the_info->si_signo = -1;
4000899c: c2 26 40 00 st %g1, [ %i1 ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
400089a0: 03 10 00 6c sethi %hi(0x4001b000), %g1
400089a4: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 4001b110 <_Thread_Dispatch_disable_level>
++level;
400089a8: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
400089ac: c4 20 61 10 st %g2, [ %g1 + 0x110 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
400089b0: 82 10 20 04 mov 4, %g1
400089b4: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
the_thread->Wait.option = *set;
400089b8: c2 06 00 00 ld [ %i0 ], %g1
the_thread->Wait.return_argument = the_info;
400089bc: f2 27 60 28 st %i1, [ %i5 + 0x28 ]
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
400089c0: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
400089c4: a2 10 20 01 mov 1, %l1
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
400089c8: 35 10 00 6e sethi %hi(0x4001b800), %i2
400089cc: b4 16 a0 0c or %i2, 0xc, %i2 ! 4001b80c <_POSIX_signals_Wait_queue>
400089d0: f4 27 60 44 st %i2, [ %i5 + 0x44 ]
400089d4: e2 26 a0 30 st %l1, [ %i2 + 0x30 ]
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
400089d8: 7f ff e8 61 call 40002b5c <sparc_enable_interrupts>
400089dc: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
400089e0: 90 10 00 1a mov %i2, %o0
400089e4: 92 10 00 1b mov %i3, %o1
400089e8: 15 10 00 30 sethi %hi(0x4000c000), %o2
400089ec: 40 00 0d 08 call 4000be0c <_Thread_queue_Enqueue_with_handler>
400089f0: 94 12 a1 78 or %o2, 0x178, %o2 ! 4000c178 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
400089f4: 40 00 0b d0 call 4000b934 <_Thread_Enable_dispatch>
400089f8: 01 00 00 00 nop
/*
* When the thread is set free by a signal, it is need to eliminate
* the signal.
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
400089fc: d2 06 40 00 ld [ %i1 ], %o1
40008a00: 90 10 00 1c mov %i4, %o0
40008a04: 94 10 00 19 mov %i1, %o2
40008a08: 96 10 20 00 clr %o3
40008a0c: 40 00 16 f4 call 4000e5dc <_POSIX_signals_Clear_signals>
40008a10: 98 10 20 00 clr %o4
/* Set errno only if return code is not EINTR or
* if EINTR was caused by a signal being caught, which
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
40008a14: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40008a18: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40008a1c: 80 a0 60 04 cmp %g1, 4
40008a20: 12 80 00 09 bne 40008a44 <sigtimedwait+0x1c0>
40008a24: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
40008a28: fa 06 40 00 ld [ %i1 ], %i5
40008a2c: 82 07 7f ff add %i5, -1, %g1
40008a30: a3 2c 40 01 sll %l1, %g1, %l1
40008a34: c2 06 00 00 ld [ %i0 ], %g1
40008a38: 80 8c 40 01 btst %l1, %g1
40008a3c: 12 80 00 09 bne 40008a60 <sigtimedwait+0x1dc>
40008a40: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
40008a44: 40 00 21 30 call 40010f04 <__errno>
40008a48: 01 00 00 00 nop
40008a4c: 03 10 00 6d sethi %hi(0x4001b400), %g1
40008a50: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 ! 4001b630 <_Per_CPU_Information+0x10>
40008a54: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40008a58: c2 22 00 00 st %g1, [ %o0 ]
return -1;
40008a5c: ba 10 3f ff mov -1, %i5
}
return the_info->si_signo;
}
40008a60: 81 c7 e0 08 ret
40008a64: 91 e8 00 1d restore %g0, %i5, %o0
4000a79c <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
4000a79c: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
4000a7a0: 92 10 20 00 clr %o1
4000a7a4: 90 10 00 18 mov %i0, %o0
4000a7a8: 7f ff ff 80 call 4000a5a8 <sigtimedwait>
4000a7ac: 94 10 20 00 clr %o2
if ( status != -1 ) {
4000a7b0: 80 a2 3f ff cmp %o0, -1
4000a7b4: 02 80 00 06 be 4000a7cc <sigwait+0x30>
4000a7b8: 80 a6 60 00 cmp %i1, 0
if ( sig )
4000a7bc: 32 80 00 09 bne,a 4000a7e0 <sigwait+0x44> <== ALWAYS TAKEN
4000a7c0: d0 26 40 00 st %o0, [ %i1 ]
*sig = status;
return 0;
4000a7c4: 81 c7 e0 08 ret <== NOT EXECUTED
4000a7c8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
return errno;
4000a7cc: 40 00 20 60 call 4001294c <__errno>
4000a7d0: 01 00 00 00 nop
4000a7d4: f0 02 00 00 ld [ %o0 ], %i0
4000a7d8: 81 c7 e0 08 ret
4000a7dc: 81 e8 00 00 restore
status = sigtimedwait( set, NULL, NULL );
if ( status != -1 ) {
if ( sig )
*sig = status;
return 0;
4000a7e0: b0 10 20 00 clr %i0
}
return errno;
}
4000a7e4: 81 c7 e0 08 ret
4000a7e8: 81 e8 00 00 restore
40007618 <sysconf>:
*/
long sysconf(
int name
)
{
40007618: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
4000761c: 80 a6 20 02 cmp %i0, 2
40007620: 12 80 00 09 bne 40007644 <sysconf+0x2c>
40007624: 03 10 00 5d sethi %hi(0x40017400), %g1
return (TOD_MICROSECONDS_PER_SECOND /
40007628: 03 10 00 57 sethi %hi(0x40015c00), %g1
4000762c: d2 00 60 44 ld [ %g1 + 0x44 ], %o1 ! 40015c44 <Configuration+0xc>
40007630: 11 00 03 d0 sethi %hi(0xf4000), %o0
40007634: 40 00 30 64 call 400137c4 <.udiv>
40007638: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
4000763c: 81 c7 e0 08 ret
40007640: 91 e8 00 08 restore %g0, %o0, %o0
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
40007644: 80 a6 20 04 cmp %i0, 4
40007648: 02 80 00 13 be 40007694 <sysconf+0x7c>
4000764c: d0 00 60 88 ld [ %g1 + 0x88 ], %o0
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
40007650: 80 a6 20 33 cmp %i0, 0x33
40007654: 02 80 00 10 be 40007694 <sysconf+0x7c>
40007658: 90 10 24 00 mov 0x400, %o0
return 1024;
if ( name == _SC_PAGESIZE )
4000765c: 80 a6 20 08 cmp %i0, 8
40007660: 02 80 00 0d be 40007694 <sysconf+0x7c>
40007664: 11 00 00 04 sethi %hi(0x1000), %o0
return PAGE_SIZE;
if ( name == _SC_SYMLOOP_MAX )
40007668: 80 a6 20 4f cmp %i0, 0x4f
4000766c: 02 80 00 0a be 40007694 <sysconf+0x7c> <== NEVER TAKEN
40007670: 90 10 20 20 mov 0x20, %o0
return RTEMS_FILESYSTEM_SYMLOOP_MAX;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
40007674: 80 a6 22 03 cmp %i0, 0x203
40007678: 02 80 00 07 be 40007694 <sysconf+0x7c> <== NEVER TAKEN
4000767c: 90 10 20 00 clr %o0
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40007680: 40 00 20 de call 4000f9f8 <__errno>
40007684: 01 00 00 00 nop
40007688: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
4000768c: c2 22 00 00 st %g1, [ %o0 ]
40007690: 90 10 3f ff mov -1, %o0
}
40007694: b0 10 00 08 mov %o0, %i0
40007698: 81 c7 e0 08 ret
4000769c: 81 e8 00 00 restore
40008f04 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
40008f04: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
40008f08: 80 a6 20 01 cmp %i0, 1
40008f0c: 12 80 00 13 bne 40008f58 <timer_create+0x54>
40008f10: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
40008f14: 02 80 00 11 be 40008f58 <timer_create+0x54>
40008f18: 80 a6 60 00 cmp %i1, 0
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
40008f1c: 02 80 00 13 be 40008f68 <timer_create+0x64>
40008f20: 03 10 00 8f sethi %hi(0x40023c00), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
40008f24: c2 06 40 00 ld [ %i1 ], %g1
40008f28: 82 00 7f ff add %g1, -1, %g1
40008f2c: 80 a0 60 01 cmp %g1, 1
40008f30: 28 80 00 03 bleu,a 40008f3c <timer_create+0x38> <== ALWAYS TAKEN
40008f34: c2 06 60 04 ld [ %i1 + 4 ], %g1
40008f38: 30 80 00 08 b,a 40008f58 <timer_create+0x54> <== NOT EXECUTED
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
40008f3c: 80 a0 60 00 cmp %g1, 0
40008f40: 32 80 00 03 bne,a 40008f4c <timer_create+0x48> <== ALWAYS TAKEN
40008f44: 82 00 7f ff add %g1, -1, %g1
40008f48: 30 80 00 04 b,a 40008f58 <timer_create+0x54> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
40008f4c: 80 a0 60 1f cmp %g1, 0x1f
40008f50: 28 80 00 06 bleu,a 40008f68 <timer_create+0x64> <== ALWAYS TAKEN
40008f54: 03 10 00 8f sethi %hi(0x40023c00), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
40008f58: 40 00 22 ac call 40011a08 <__errno>
40008f5c: 01 00 00 00 nop
40008f60: 10 80 00 10 b 40008fa0 <timer_create+0x9c>
40008f64: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40008f68: c4 00 62 80 ld [ %g1 + 0x280 ], %g2
++level;
40008f6c: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40008f70: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
40008f74: 11 10 00 90 sethi %hi(0x40024000), %o0
40008f78: 40 00 08 6e call 4000b130 <_Objects_Allocate>
40008f7c: 90 12 21 84 or %o0, 0x184, %o0 ! 40024184 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
40008f80: 80 a2 20 00 cmp %o0, 0
40008f84: 12 80 00 0a bne 40008fac <timer_create+0xa8>
40008f88: 82 10 20 02 mov 2, %g1
_Thread_Enable_dispatch();
40008f8c: 40 00 0d 69 call 4000c530 <_Thread_Enable_dispatch>
40008f90: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
40008f94: 40 00 22 9d call 40011a08 <__errno>
40008f98: 01 00 00 00 nop
40008f9c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40008fa0: c2 22 00 00 st %g1, [ %o0 ]
40008fa4: 81 c7 e0 08 ret
40008fa8: 91 e8 3f ff restore %g0, -1, %o0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
40008fac: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
40008fb0: 03 10 00 90 sethi %hi(0x40024000), %g1
40008fb4: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1 ! 400243e0 <_Per_CPU_Information+0x10>
if ( evp != NULL ) {
40008fb8: 80 a6 60 00 cmp %i1, 0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
40008fbc: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
40008fc0: 02 80 00 08 be 40008fe0 <timer_create+0xdc>
40008fc4: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
40008fc8: c2 06 40 00 ld [ %i1 ], %g1
40008fcc: c2 22 20 40 st %g1, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
40008fd0: c2 06 60 04 ld [ %i1 + 4 ], %g1
40008fd4: c2 22 20 44 st %g1, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
40008fd8: c2 06 60 08 ld [ %i1 + 8 ], %g1
40008fdc: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40008fe0: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008fe4: 07 10 00 90 sethi %hi(0x40024000), %g3
40008fe8: c6 00 e1 a0 ld [ %g3 + 0x1a0 ], %g3 ! 400241a0 <_POSIX_Timer_Information+0x1c>
}
ptimer->overrun = 0;
40008fec: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
40008ff0: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
40008ff4: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
40008ff8: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
40008ffc: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40009000: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
40009004: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
40009008: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
4000900c: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40009010: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40009014: 85 28 a0 02 sll %g2, 2, %g2
40009018: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
4000901c: c0 22 20 0c clr [ %o0 + 0xc ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
40009020: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
40009024: 40 00 0d 43 call 4000c530 <_Thread_Enable_dispatch>
40009028: b0 10 20 00 clr %i0
return 0;
}
4000902c: 81 c7 e0 08 ret
40009030: 81 e8 00 00 restore
40007b0c <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
40007b0c: 9d e3 bf 78 save %sp, -136, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
40007b10: 80 a6 a0 00 cmp %i2, 0
40007b14: 02 80 00 80 be 40007d14 <timer_settime+0x208> <== NEVER TAKEN
40007b18: 01 00 00 00 nop
/*
* First, it verifies if the structure "value" is correct
* if the number of nanoseconds is not correct return EINVAL
*/
if ( !_Timespec_Is_valid( &(value->it_value) ) ) {
40007b1c: 40 00 0f 36 call 4000b7f4 <_Timespec_Is_valid>
40007b20: 90 06 a0 08 add %i2, 8, %o0
40007b24: 80 8a 20 ff btst 0xff, %o0
40007b28: 02 80 00 7b be 40007d14 <timer_settime+0x208>
40007b2c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
40007b30: 40 00 0f 31 call 4000b7f4 <_Timespec_Is_valid>
40007b34: 90 10 00 1a mov %i2, %o0
40007b38: 80 8a 20 ff btst 0xff, %o0
40007b3c: 02 80 00 76 be 40007d14 <timer_settime+0x208> <== NEVER TAKEN
40007b40: 80 8e 7f fb btst -5, %i1
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40007b44: 12 80 00 74 bne 40007d14 <timer_settime+0x208>
40007b48: 90 07 bf f0 add %fp, -16, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
40007b4c: 92 10 00 1a mov %i2, %o1
40007b50: 40 00 24 66 call 40010ce8 <memcpy>
40007b54: 94 10 20 10 mov 0x10, %o2
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
40007b58: 80 a6 60 04 cmp %i1, 4
40007b5c: 12 80 00 1f bne 40007bd8 <timer_settime+0xcc>
40007b60: 11 10 00 80 sethi %hi(0x40020000), %o0
)
{
Timestamp_Control tod_as_timestamp;
Timestamp_Control *tod_as_timestamp_ptr;
tod_as_timestamp_ptr =
40007b64: 90 07 bf e0 add %fp, -32, %o0
40007b68: 13 10 00 7f sethi %hi(0x4001fc00), %o1
40007b6c: 40 00 06 74 call 4000953c <_TOD_Get_with_nanoseconds>
40007b70: 92 12 62 28 or %o1, 0x228, %o1 ! 4001fe28 <_TOD>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
40007b74: f8 1a 00 00 ldd [ %o0 ], %i4
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
40007b78: 94 10 20 00 clr %o2
40007b7c: 90 10 00 1c mov %i4, %o0
40007b80: 92 10 00 1d mov %i5, %o1
40007b84: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40007b88: 40 00 48 92 call 40019dd0 <__divdi3>
40007b8c: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
40007b90: 94 10 20 00 clr %o2
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
40007b94: d2 27 bf e8 st %o1, [ %fp + -24 ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
40007b98: 90 10 00 1c mov %i4, %o0
40007b9c: 92 10 00 1d mov %i5, %o1
40007ba0: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40007ba4: 40 00 49 76 call 4001a17c <__moddi3>
40007ba8: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
40007bac: 90 07 bf f8 add %fp, -8, %o0
40007bb0: d2 27 bf ec st %o1, [ %fp + -20 ]
40007bb4: 40 00 0f 22 call 4000b83c <_Timespec_Less_than>
40007bb8: 92 07 bf e8 add %fp, -24, %o1
40007bbc: 80 8a 20 ff btst 0xff, %o0
40007bc0: 12 80 00 55 bne 40007d14 <timer_settime+0x208>
40007bc4: 92 07 bf f8 add %fp, -8, %o1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
40007bc8: 90 07 bf e8 add %fp, -24, %o0
40007bcc: 40 00 0f 2c call 4000b87c <_Timespec_Subtract>
40007bd0: 94 10 00 09 mov %o1, %o2
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get (
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
40007bd4: 11 10 00 80 sethi %hi(0x40020000), %o0
40007bd8: 92 10 00 18 mov %i0, %o1
40007bdc: 90 12 21 a4 or %o0, 0x1a4, %o0
40007be0: 40 00 08 fe call 40009fd8 <_Objects_Get>
40007be4: 94 07 bf dc add %fp, -36, %o2
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
40007be8: c2 07 bf dc ld [ %fp + -36 ], %g1
40007bec: 80 a0 60 00 cmp %g1, 0
40007bf0: 12 80 00 49 bne 40007d14 <timer_settime+0x208>
40007bf4: b2 10 00 08 mov %o0, %i1
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
40007bf8: c2 07 bf f8 ld [ %fp + -8 ], %g1
40007bfc: 80 a0 60 00 cmp %g1, 0
40007c00: 12 80 00 14 bne 40007c50 <timer_settime+0x144>
40007c04: c2 07 bf fc ld [ %fp + -4 ], %g1
40007c08: 80 a0 60 00 cmp %g1, 0
40007c0c: 12 80 00 11 bne 40007c50 <timer_settime+0x144>
40007c10: 01 00 00 00 nop
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
40007c14: 40 00 10 28 call 4000bcb4 <_Watchdog_Remove>
40007c18: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
40007c1c: 80 a6 e0 00 cmp %i3, 0
40007c20: 02 80 00 05 be 40007c34 <timer_settime+0x128>
40007c24: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
40007c28: 92 06 60 54 add %i1, 0x54, %o1
40007c2c: 40 00 24 2f call 40010ce8 <memcpy>
40007c30: 94 10 20 10 mov 0x10, %o2
/* The new data are set */
ptimer->timer_data = normalize;
40007c34: 90 06 60 54 add %i1, 0x54, %o0
40007c38: 92 07 bf f0 add %fp, -16, %o1
40007c3c: 40 00 24 2b call 40010ce8 <memcpy>
40007c40: 94 10 20 10 mov 0x10, %o2
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40007c44: 82 10 20 04 mov 4, %g1
40007c48: 10 80 00 2f b 40007d04 <timer_settime+0x1f8>
40007c4c: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
40007c50: 40 00 0f 1c call 4000b8c0 <_Timespec_To_ticks>
40007c54: 90 10 00 1a mov %i2, %o0
40007c58: d0 26 60 64 st %o0, [ %i1 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
40007c5c: 40 00 0f 19 call 4000b8c0 <_Timespec_To_ticks>
40007c60: 90 07 bf f8 add %fp, -8, %o0
activated = _POSIX_Timer_Insert_helper(
40007c64: d4 06 60 08 ld [ %i1 + 8 ], %o2
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
40007c68: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
40007c6c: 17 10 00 1f sethi %hi(0x40007c00), %o3
40007c70: 90 06 60 10 add %i1, 0x10, %o0
40007c74: 96 12 e1 2c or %o3, 0x12c, %o3
40007c78: 40 00 18 08 call 4000dc98 <_POSIX_Timer_Insert_helper>
40007c7c: 98 10 00 19 mov %i1, %o4
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
40007c80: 80 8a 20 ff btst 0xff, %o0
40007c84: 02 80 00 20 be 40007d04 <timer_settime+0x1f8>
40007c88: 80 a6 e0 00 cmp %i3, 0
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
40007c8c: 02 80 00 05 be 40007ca0 <timer_settime+0x194>
40007c90: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
40007c94: 92 06 60 54 add %i1, 0x54, %o1
40007c98: 40 00 24 14 call 40010ce8 <memcpy>
40007c9c: 94 10 20 10 mov 0x10, %o2
ptimer->timer_data = normalize;
40007ca0: 94 10 20 10 mov 0x10, %o2
40007ca4: 92 07 bf f0 add %fp, -16, %o1
40007ca8: 40 00 24 10 call 40010ce8 <memcpy>
40007cac: 90 06 60 54 add %i1, 0x54, %o0
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40007cb0: 82 10 20 03 mov 3, %g1
40007cb4: 90 07 bf e0 add %fp, -32, %o0
40007cb8: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
40007cbc: 13 10 00 7f sethi %hi(0x4001fc00), %o1
40007cc0: 40 00 06 1f call 4000953c <_TOD_Get_with_nanoseconds>
40007cc4: 92 12 62 28 or %o1, 0x228, %o1 ! 4001fe28 <_TOD>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
40007cc8: f8 1a 00 00 ldd [ %o0 ], %i4
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
40007ccc: 94 10 20 00 clr %o2
40007cd0: 90 10 00 1c mov %i4, %o0
40007cd4: 92 10 00 1d mov %i5, %o1
40007cd8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40007cdc: 40 00 48 3d call 40019dd0 <__divdi3>
40007ce0: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
40007ce4: 90 10 00 1c mov %i4, %o0
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
40007ce8: d2 26 60 6c st %o1, [ %i1 + 0x6c ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
40007cec: 94 10 20 00 clr %o2
40007cf0: 92 10 00 1d mov %i5, %o1
40007cf4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40007cf8: 40 00 49 21 call 4001a17c <__moddi3>
40007cfc: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
40007d00: d2 26 60 70 st %o1, [ %i1 + 0x70 ]
ptimer->timer_data = normalize;
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
_Thread_Enable_dispatch();
40007d04: 40 00 0c 36 call 4000addc <_Thread_Enable_dispatch>
40007d08: b0 10 20 00 clr %i0
40007d0c: 81 c7 e0 08 ret
40007d10: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
40007d14: 40 00 21 a4 call 400103a4 <__errno>
40007d18: b0 10 3f ff mov -1, %i0
40007d1c: 82 10 20 16 mov 0x16, %g1
40007d20: c2 22 00 00 st %g1, [ %o0 ]
}
40007d24: 81 c7 e0 08 ret
40007d28: 81 e8 00 00 restore
400079dc <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
400079dc: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
400079e0: 3b 10 00 66 sethi %hi(0x40019800), %i5
400079e4: ba 17 62 f8 or %i5, 0x2f8, %i5 ! 40019af8 <_POSIX_signals_Ualarm_timer>
400079e8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
400079ec: 80 a0 60 00 cmp %g1, 0
400079f0: 12 80 00 0a bne 40007a18 <ualarm+0x3c>
400079f4: b8 10 00 18 mov %i0, %i4
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400079f8: 03 10 00 1e sethi %hi(0x40007800), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400079fc: c0 27 60 08 clr [ %i5 + 8 ]
the_watchdog->routine = routine;
40007a00: 82 10 61 b0 or %g1, 0x1b0, %g1
the_watchdog->id = id;
40007a04: c0 27 60 20 clr [ %i5 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007a08: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40007a0c: c0 27 60 24 clr [ %i5 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
40007a10: 10 80 00 1b b 40007a7c <ualarm+0xa0>
40007a14: b0 10 20 00 clr %i0
if ( !the_timer->routine ) {
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
40007a18: 40 00 0f 92 call 4000b860 <_Watchdog_Remove>
40007a1c: 90 10 00 1d mov %i5, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
40007a20: 90 02 3f fe add %o0, -2, %o0
40007a24: 80 a2 20 01 cmp %o0, 1
40007a28: 18 80 00 15 bgu 40007a7c <ualarm+0xa0> <== NEVER TAKEN
40007a2c: b0 10 20 00 clr %i0
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
40007a30: c2 07 60 0c ld [ %i5 + 0xc ], %g1
40007a34: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40007a38: 92 07 bf f8 add %fp, -8, %o1
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
40007a3c: 90 02 00 01 add %o0, %g1, %o0
40007a40: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40007a44: 40 00 0e 4d call 4000b378 <_Timespec_From_ticks>
40007a48: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40007a4c: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
40007a50: d0 07 bf fc ld [ %fp + -4 ], %o0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40007a54: 85 28 60 03 sll %g1, 3, %g2
40007a58: 87 28 60 08 sll %g1, 8, %g3
40007a5c: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
40007a60: 92 10 23 e8 mov 0x3e8, %o1
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40007a64: b1 28 a0 06 sll %g2, 6, %i0
40007a68: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
40007a6c: 40 00 34 d5 call 40014dc0 <.div>
40007a70: b0 06 00 01 add %i0, %g1, %i0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40007a74: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
40007a78: b0 02 00 18 add %o0, %i0, %i0
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
40007a7c: 80 a7 20 00 cmp %i4, 0
40007a80: 02 80 00 19 be 40007ae4 <ualarm+0x108>
40007a84: 3b 00 03 d0 sethi %hi(0xf4000), %i5
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40007a88: 90 10 00 1c mov %i4, %o0
40007a8c: 40 00 34 cb call 40014db8 <.udiv>
40007a90: 92 17 62 40 or %i5, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40007a94: 92 17 62 40 or %i5, 0x240, %o1
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40007a98: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40007a9c: 40 00 35 73 call 40015068 <.urem>
40007aa0: 90 10 00 1c mov %i4, %o0
40007aa4: 85 2a 20 07 sll %o0, 7, %g2
40007aa8: 83 2a 20 02 sll %o0, 2, %g1
40007aac: 82 20 80 01 sub %g2, %g1, %g1
40007ab0: 90 00 40 08 add %g1, %o0, %o0
40007ab4: 91 2a 20 03 sll %o0, 3, %o0
40007ab8: d0 27 bf fc st %o0, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
40007abc: 40 00 0e 44 call 4000b3cc <_Timespec_To_ticks>
40007ac0: 90 07 bf f8 add %fp, -8, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
40007ac4: 40 00 0e 42 call 4000b3cc <_Timespec_To_ticks>
40007ac8: 90 07 bf f8 add %fp, -8, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007acc: 13 10 00 66 sethi %hi(0x40019800), %o1
40007ad0: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 40019af8 <_POSIX_signals_Ualarm_timer>
40007ad4: d0 22 60 0c st %o0, [ %o1 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007ad8: 11 10 00 64 sethi %hi(0x40019000), %o0
40007adc: 40 00 0f 09 call 4000b700 <_Watchdog_Insert>
40007ae0: 90 12 22 a8 or %o0, 0x2a8, %o0 ! 400192a8 <_Watchdog_Ticks_chain>
}
return remaining;
}
40007ae4: 81 c7 e0 08 ret
40007ae8: 81 e8 00 00 restore