RTEMS 4.11Annotated Report
Thu Dec 20 16:07:09 2012
40009cf4 <_CORE_RWLock_Release>:
#include <rtems/score/watchdog.h>
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
40009cf4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40009cf8: 03 10 00 68 sethi %hi(0x4001a000), %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 );
40009cfc: 7f ff e6 32 call 400035c4 <sparc_disable_interrupts>
40009d00: fa 00 61 a0 ld [ %g1 + 0x1a0 ], %i5 ! 4001a1a0 <_Per_CPU_Information+0x10>
40009d04: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
40009d08: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
40009d0c: 80 a0 60 00 cmp %g1, 0
40009d10: 12 80 00 08 bne 40009d30 <_CORE_RWLock_Release+0x3c>
40009d14: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
40009d18: 7f ff e6 2f call 400035d4 <sparc_enable_interrupts>
40009d1c: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
40009d20: 82 10 20 02 mov 2, %g1
40009d24: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
40009d28: 81 c7 e0 08 ret
40009d2c: 81 e8 00 00 restore
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
40009d30: 32 80 00 0b bne,a 40009d5c <_CORE_RWLock_Release+0x68>
40009d34: c0 27 60 34 clr [ %i5 + 0x34 ]
the_rwlock->number_of_readers -= 1;
40009d38: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40009d3c: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
40009d40: 80 a0 60 00 cmp %g1, 0
40009d44: 02 80 00 05 be 40009d58 <_CORE_RWLock_Release+0x64>
40009d48: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
40009d4c: 7f ff e6 22 call 400035d4 <sparc_enable_interrupts>
40009d50: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
40009d54: 30 80 00 24 b,a 40009de4 <_CORE_RWLock_Release+0xf0>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40009d58: 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;
40009d5c: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
40009d60: 7f ff e6 1d call 400035d4 <sparc_enable_interrupts>
40009d64: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
40009d68: 40 00 07 6d call 4000bb1c <_Thread_queue_Dequeue>
40009d6c: 90 10 00 18 mov %i0, %o0
if ( next ) {
40009d70: 80 a2 20 00 cmp %o0, 0
40009d74: 22 80 00 1c be,a 40009de4 <_CORE_RWLock_Release+0xf0>
40009d78: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
40009d7c: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
40009d80: 80 a0 60 01 cmp %g1, 1
40009d84: 32 80 00 05 bne,a 40009d98 <_CORE_RWLock_Release+0xa4>
40009d88: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
40009d8c: 82 10 20 02 mov 2, %g1
return CORE_RWLOCK_SUCCESSFUL;
40009d90: 10 80 00 14 b 40009de0 <_CORE_RWLock_Release+0xec>
40009d94: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
40009d98: 82 00 60 01 inc %g1
40009d9c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
40009da0: 82 10 20 01 mov 1, %g1
40009da4: 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 );
40009da8: 40 00 08 99 call 4000c00c <_Thread_queue_First>
40009dac: 90 10 00 18 mov %i0, %o0
if ( !next ||
40009db0: 92 92 20 00 orcc %o0, 0, %o1
40009db4: 22 80 00 0c be,a 40009de4 <_CORE_RWLock_Release+0xf0>
40009db8: b0 10 20 00 clr %i0
40009dbc: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
40009dc0: 80 a0 60 01 cmp %g1, 1
40009dc4: 02 80 00 07 be 40009de0 <_CORE_RWLock_Release+0xec> <== NEVER TAKEN
40009dc8: 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;
40009dcc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40009dd0: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
40009dd4: 40 00 08 3f call 4000bed0 <_Thread_queue_Extract>
40009dd8: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
}
40009ddc: 30 bf ff f3 b,a 40009da8 <_CORE_RWLock_Release+0xb4>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
40009de0: b0 10 20 00 clr %i0
40009de4: 81 c7 e0 08 ret
40009de8: 81 e8 00 00 restore
40009dec <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
40009dec: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009df0: 90 10 00 18 mov %i0, %o0
40009df4: 40 00 06 7e call 4000b7ec <_Thread_Get>
40009df8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009dfc: c2 07 bf fc ld [ %fp + -4 ], %g1
40009e00: 80 a0 60 00 cmp %g1, 0
40009e04: 12 80 00 08 bne 40009e24 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
40009e08: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40009e0c: 40 00 08 bd call 4000c100 <_Thread_queue_Process_timeout>
40009e10: 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;
40009e14: 03 10 00 67 sethi %hi(0x40019c00), %g1
40009e18: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 40019c80 <_Thread_Dispatch_disable_level>
--level;
40009e1c: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
40009e20: c4 20 60 80 st %g2, [ %g1 + 0x80 ]
40009e24: 81 c7 e0 08 ret
40009e28: 81 e8 00 00 restore
40007e84 <_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
)
{
40007e84: 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)) ) {
40007e88: 90 10 00 18 mov %i0, %o0
40007e8c: 40 00 07 3d call 40009b80 <_Thread_queue_Dequeue>
40007e90: ba 10 00 18 mov %i0, %i5
40007e94: 80 a2 20 00 cmp %o0, 0
40007e98: 12 80 00 0e bne 40007ed0 <_CORE_semaphore_Surrender+0x4c>
40007e9c: 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 );
40007ea0: 7f ff e8 82 call 400020a8 <sparc_disable_interrupts>
40007ea4: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40007ea8: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
40007eac: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
40007eb0: 80 a0 40 02 cmp %g1, %g2
40007eb4: 1a 80 00 05 bcc 40007ec8 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
40007eb8: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40007ebc: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40007ec0: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40007ec4: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40007ec8: 7f ff e8 7c call 400020b8 <sparc_enable_interrupts>
40007ecc: 01 00 00 00 nop
}
return status;
}
40007ed0: 81 c7 e0 08 ret
40007ed4: 81 e8 00 00 restore
40006b0c <_Event_Surrender>:
rtems_event_set event_in,
Event_Control *event,
Thread_blocking_operation_States *sync_state,
States_Control wait_state
)
{
40006b0c: 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;
40006b10: e0 06 20 30 ld [ %i0 + 0x30 ], %l0
_ISR_Disable( level );
40006b14: 7f ff ed 65 call 400020a8 <sparc_disable_interrupts>
40006b18: ba 10 00 18 mov %i0, %i5
40006b1c: 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;
40006b20: c2 06 80 00 ld [ %i2 ], %g1
40006b24: b2 16 40 01 or %i1, %g1, %i1
40006b28: 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;
40006b2c: 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 ) ) {
40006b30: 82 8e 40 02 andcc %i1, %g2, %g1
40006b34: 02 80 00 3d be 40006c28 <_Event_Surrender+0x11c>
40006b38: 07 10 00 79 sethi %hi(0x4001e400), %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() &&
40006b3c: 86 10 e3 10 or %g3, 0x310, %g3 ! 4001e710 <_Per_CPU_Information>
40006b40: c8 00 e0 08 ld [ %g3 + 8 ], %g4
40006b44: 80 a1 20 00 cmp %g4, 0
40006b48: 22 80 00 18 be,a 40006ba8 <_Event_Surrender+0x9c>
40006b4c: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
40006b50: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
40006b54: 80 a7 40 03 cmp %i5, %g3
40006b58: 32 80 00 14 bne,a 40006ba8 <_Event_Surrender+0x9c>
40006b5c: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
_Thread_Is_executing( the_thread ) &&
((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006b60: c6 06 c0 00 ld [ %i3 ], %g3
40006b64: 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 ) &&
40006b68: 80 a0 e0 01 cmp %g3, 1
40006b6c: 38 80 00 0f bgu,a 40006ba8 <_Event_Surrender+0x9c>
40006b70: 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) ) {
40006b74: 80 a0 40 02 cmp %g1, %g2
40006b78: 02 80 00 04 be 40006b88 <_Event_Surrender+0x7c>
40006b7c: 80 8c 20 02 btst 2, %l0
40006b80: 02 80 00 2a be 40006c28 <_Event_Surrender+0x11c> <== NEVER TAKEN
40006b84: 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) );
40006b88: 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;
40006b8c: 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(
40006b90: f2 26 80 00 st %i1, [ %i2 ]
pending_events,
seized_events
);
the_thread->Wait.count = 0;
40006b94: c0 27 60 24 clr [ %i5 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006b98: c2 20 80 00 st %g1, [ %g2 ]
*sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40006b9c: 82 10 20 03 mov 3, %g1
40006ba0: 10 80 00 22 b 40006c28 <_Event_Surrender+0x11c>
40006ba4: 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 ) ) {
40006ba8: 80 8f 00 03 btst %i4, %g3
40006bac: 02 80 00 1f be 40006c28 <_Event_Surrender+0x11c>
40006bb0: 80 a0 40 02 cmp %g1, %g2
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40006bb4: 02 80 00 04 be 40006bc4 <_Event_Surrender+0xb8>
40006bb8: 80 8c 20 02 btst 2, %l0
40006bbc: 02 80 00 1b be 40006c28 <_Event_Surrender+0x11c> <== NEVER TAKEN
40006bc0: 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;
40006bc4: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
40006bc8: 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(
40006bcc: f2 26 80 00 st %i1, [ %i2 ]
pending_events,
seized_events
);
the_thread->Wait.count = 0;
40006bd0: c0 27 60 24 clr [ %i5 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006bd4: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
40006bd8: 7f ff ed 38 call 400020b8 <sparc_enable_interrupts>
40006bdc: 90 10 00 18 mov %i0, %o0
40006be0: 7f ff ed 32 call 400020a8 <sparc_disable_interrupts>
40006be4: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40006be8: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
40006bec: 80 a0 60 02 cmp %g1, 2
40006bf0: 02 80 00 06 be 40006c08 <_Event_Surrender+0xfc>
40006bf4: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40006bf8: 7f ff ed 30 call 400020b8 <sparc_enable_interrupts>
40006bfc: 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 );
40006c00: 10 80 00 08 b 40006c20 <_Event_Surrender+0x114>
40006c04: 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;
40006c08: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
40006c0c: 7f ff ed 2b call 400020b8 <sparc_enable_interrupts>
40006c10: 33 04 01 ff sethi %hi(0x1007fc00), %i1
(void) _Watchdog_Remove( &the_thread->Timer );
40006c14: 40 00 0e 6a call 4000a5bc <_Watchdog_Remove>
40006c18: 90 07 60 48 add %i5, 0x48, %o0
40006c1c: b2 16 63 f8 or %i1, 0x3f8, %i1
40006c20: 40 00 0a 2a call 400094c8 <_Thread_Clear_state>
40006c24: 91 e8 00 1d restore %g0, %i5, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40006c28: 7f ff ed 24 call 400020b8 <sparc_enable_interrupts>
40006c2c: 81 e8 00 00 restore
40006c30 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *arg
)
{
40006c30: 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 );
40006c34: 90 10 00 18 mov %i0, %o0
40006c38: 40 00 0b 06 call 40009850 <_Thread_Get>
40006c3c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40006c40: c2 07 bf fc ld [ %fp + -4 ], %g1
40006c44: 80 a0 60 00 cmp %g1, 0
40006c48: 12 80 00 1b bne 40006cb4 <_Event_Timeout+0x84> <== NEVER TAKEN
40006c4c: 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 );
40006c50: 7f ff ed 16 call 400020a8 <sparc_disable_interrupts>
40006c54: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40006c58: 03 10 00 79 sethi %hi(0x4001e400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40006c5c: c2 00 63 20 ld [ %g1 + 0x320 ], %g1 ! 4001e720 <_Per_CPU_Information+0x10>
40006c60: 80 a7 40 01 cmp %i5, %g1
40006c64: 12 80 00 08 bne 40006c84 <_Event_Timeout+0x54>
40006c68: c0 27 60 24 clr [ %i5 + 0x24 ]
if ( *sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
40006c6c: c2 06 40 00 ld [ %i1 ], %g1
40006c70: 80 a0 60 01 cmp %g1, 1
40006c74: 12 80 00 05 bne 40006c88 <_Event_Timeout+0x58>
40006c78: 82 10 20 06 mov 6, %g1
*sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40006c7c: 82 10 20 02 mov 2, %g1
40006c80: c2 26 40 00 st %g1, [ %i1 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40006c84: 82 10 20 06 mov 6, %g1
40006c88: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
40006c8c: 7f ff ed 0b call 400020b8 <sparc_enable_interrupts>
40006c90: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40006c94: 90 10 00 1d mov %i5, %o0
40006c98: 13 04 01 ff sethi %hi(0x1007fc00), %o1
40006c9c: 40 00 0a 0b call 400094c8 <_Thread_Clear_state>
40006ca0: 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;
40006ca4: 03 10 00 78 sethi %hi(0x4001e000), %g1
40006ca8: c4 00 62 00 ld [ %g1 + 0x200 ], %g2 ! 4001e200 <_Thread_Dispatch_disable_level>
--level;
40006cac: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
40006cb0: c4 20 62 00 st %g2, [ %g1 + 0x200 ]
40006cb4: 81 c7 e0 08 ret
40006cb8: 81 e8 00 00 restore
4000cba4 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000cba4: 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 ) {
4000cba8: 80 a6 60 00 cmp %i1, 0
4000cbac: 02 80 00 7a be 4000cd94 <_Heap_Free+0x1f0>
4000cbb0: 88 10 20 01 mov 1, %g4
4000cbb4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000cbb8: 40 00 2c c8 call 40017ed8 <.urem>
4000cbbc: 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
4000cbc0: 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);
4000cbc4: 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);
4000cbc8: 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;
4000cbcc: 80 a2 00 1b cmp %o0, %i3
4000cbd0: 0a 80 00 05 bcs 4000cbe4 <_Heap_Free+0x40>
4000cbd4: 82 10 20 00 clr %g1
4000cbd8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4000cbdc: 80 a0 40 08 cmp %g1, %o0
4000cbe0: 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 ) ) {
4000cbe4: 80 a0 60 00 cmp %g1, 0
4000cbe8: 02 80 00 6b be 4000cd94 <_Heap_Free+0x1f0>
4000cbec: 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;
4000cbf0: f8 02 20 04 ld [ %o0 + 4 ], %i4
4000cbf4: 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);
4000cbf8: 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;
4000cbfc: 80 a0 40 1b cmp %g1, %i3
4000cc00: 0a 80 00 05 bcs 4000cc14 <_Heap_Free+0x70> <== NEVER TAKEN
4000cc04: 86 10 20 00 clr %g3
4000cc08: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
4000cc0c: 80 a0 c0 01 cmp %g3, %g1
4000cc10: 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 ) ) {
4000cc14: 80 a0 e0 00 cmp %g3, 0
4000cc18: 02 80 00 5f be 4000cd94 <_Heap_Free+0x1f0> <== NEVER TAKEN
4000cc1c: 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;
4000cc20: fa 00 60 04 ld [ %g1 + 4 ], %i5
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
4000cc24: 80 8f 60 01 btst 1, %i5
4000cc28: 22 80 00 5c be,a 4000cd98 <_Heap_Free+0x1f4> <== NEVER TAKEN
4000cc2c: 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
4000cc30: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000cc34: 80 a0 40 04 cmp %g1, %g4
4000cc38: 02 80 00 07 be 4000cc54 <_Heap_Free+0xb0>
4000cc3c: ba 0f 7f fe and %i5, -2, %i5
4000cc40: 86 00 40 1d add %g1, %i5, %g3
4000cc44: f4 00 e0 04 ld [ %g3 + 4 ], %i2
4000cc48: b4 1e a0 01 xor %i2, 1, %i2
4000cc4c: 10 80 00 03 b 4000cc58 <_Heap_Free+0xb4>
4000cc50: b4 0e a0 01 and %i2, 1, %i2
4000cc54: b4 10 20 00 clr %i2
if ( !_Heap_Is_prev_used( block ) ) {
4000cc58: 80 8f 20 01 btst 1, %i4
4000cc5c: 12 80 00 26 bne 4000ccf4 <_Heap_Free+0x150>
4000cc60: 80 8e a0 ff btst 0xff, %i2
uintptr_t const prev_size = block->prev_size;
4000cc64: 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);
4000cc68: 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;
4000cc6c: 80 a0 c0 1b cmp %g3, %i3
4000cc70: 0a 80 00 04 bcs 4000cc80 <_Heap_Free+0xdc> <== NEVER TAKEN
4000cc74: b2 10 20 00 clr %i1
4000cc78: 80 a1 00 03 cmp %g4, %g3
4000cc7c: 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 ) ) {
4000cc80: 80 a6 60 00 cmp %i1, 0
4000cc84: 02 80 00 44 be 4000cd94 <_Heap_Free+0x1f0> <== NEVER TAKEN
4000cc88: 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;
4000cc8c: 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) ) {
4000cc90: 80 8e e0 01 btst 1, %i3
4000cc94: 02 80 00 40 be 4000cd94 <_Heap_Free+0x1f0> <== NEVER TAKEN
4000cc98: 80 8e a0 ff btst 0xff, %i2
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000cc9c: 22 80 00 0f be,a 4000ccd8 <_Heap_Free+0x134>
4000cca0: 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;
4000cca4: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
4000cca8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
uintptr_t const size = block_size + prev_size + next_block_size;
4000ccac: ba 00 80 1d add %g2, %i5, %i5
prev->next = next;
4000ccb0: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
4000ccb4: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000ccb8: 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;
4000ccbc: b8 07 40 1c add %i5, %i4, %i4
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000ccc0: 82 00 7f ff add %g1, -1, %g1
4000ccc4: 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;
4000ccc8: 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;
4000cccc: 82 17 20 01 or %i4, 1, %g1
4000ccd0: 10 80 00 27 b 4000cd6c <_Heap_Free+0x1c8>
4000ccd4: 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;
4000ccd8: 88 17 20 01 or %i4, 1, %g4
4000ccdc: c8 20 e0 04 st %g4, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000cce0: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
4000cce4: 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;
4000cce8: 86 08 ff fe and %g3, -2, %g3
4000ccec: 10 80 00 20 b 4000cd6c <_Heap_Free+0x1c8>
4000ccf0: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4000ccf4: 22 80 00 0d be,a 4000cd28 <_Heap_Free+0x184>
4000ccf8: 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;
4000ccfc: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
4000cd00: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
4000cd04: c8 22 20 08 st %g4, [ %o0 + 8 ]
new_block->prev = prev;
4000cd08: c2 22 20 0c st %g1, [ %o0 + 0xc ]
uintptr_t const size = block_size + next_block_size;
4000cd0c: 86 07 40 02 add %i5, %g2, %g3
next->prev = new_block;
prev->next = new_block;
4000cd10: 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;
4000cd14: d0 21 20 0c st %o0, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000cd18: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000cd1c: 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;
4000cd20: 10 80 00 13 b 4000cd6c <_Heap_Free+0x1c8>
4000cd24: c2 22 20 04 st %g1, [ %o0 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000cd28: f0 22 20 0c st %i0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000cd2c: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000cd30: 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;
4000cd34: 86 10 a0 01 or %g2, 1, %g3
4000cd38: c6 22 20 04 st %g3, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000cd3c: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
4000cd40: 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;
4000cd44: 86 08 ff fe and %g3, -2, %g3
4000cd48: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000cd4c: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
4000cd50: 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;
4000cd54: 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;
4000cd58: d0 26 20 08 st %o0, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000cd5c: 80 a0 c0 01 cmp %g3, %g1
4000cd60: 1a 80 00 03 bcc 4000cd6c <_Heap_Free+0x1c8>
4000cd64: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000cd68: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
4000cd6c: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
4000cd70: 82 00 7f ff add %g1, -1, %g1
4000cd74: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
++stats->frees;
4000cd78: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
4000cd7c: 82 00 60 01 inc %g1
4000cd80: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
4000cd84: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
4000cd88: 84 00 40 02 add %g1, %g2, %g2
4000cd8c: 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;
4000cd90: 88 10 20 01 mov 1, %g4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000cd94: b0 09 20 01 and %g4, 1, %i0
4000cd98: 81 c7 e0 08 ret
4000cd9c: 81 e8 00 00 restore
40009e6c <_Heap_Greedy_allocate>:
Heap_Block *_Heap_Greedy_allocate(
Heap_Control *heap,
const uintptr_t *block_sizes,
size_t block_count
)
{
40009e6c: 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) {
40009e70: b6 10 20 00 clr %i3
Heap_Block *_Heap_Greedy_allocate(
Heap_Control *heap,
const uintptr_t *block_sizes,
size_t block_count
)
{
40009e74: 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) {
40009e78: 10 80 00 11 b 40009ebc <_Heap_Greedy_allocate+0x50>
40009e7c: 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 );
40009e80: d2 06 40 01 ld [ %i1 + %g1 ], %o1
40009e84: 90 10 00 1d mov %i5, %o0
40009e88: 94 10 20 00 clr %o2
40009e8c: 40 00 1d 02 call 40011294 <_Heap_Allocate_aligned_with_boundary>
40009e90: 96 10 20 00 clr %o3
void *next = _Heap_Allocate( heap, block_sizes [i] );
if ( next != NULL ) {
40009e94: 82 92 20 00 orcc %o0, 0, %g1
40009e98: 22 80 00 09 be,a 40009ebc <_Heap_Greedy_allocate+0x50> <== NEVER TAKEN
40009e9c: 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);
40009ea0: d2 07 60 10 ld [ %i5 + 0x10 ], %o1
40009ea4: 40 00 34 08 call 40016ec4 <.urem>
40009ea8: 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);
40009eac: 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;
40009eb0: f8 22 20 08 st %i4, [ %o0 + 8 ]
40009eb4: 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) {
40009eb8: b6 06 e0 01 inc %i3
40009ebc: 80 a6 c0 1a cmp %i3, %i2
40009ec0: 12 bf ff f0 bne 40009e80 <_Heap_Greedy_allocate+0x14>
40009ec4: 83 2e e0 02 sll %i3, 2, %g1
40009ec8: 10 80 00 0a b 40009ef0 <_Heap_Greedy_allocate+0x84>
40009ecc: b0 10 20 00 clr %i0
allocated_blocks = next_block;
}
}
while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
_Heap_Block_allocate(
40009ed0: 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;
40009ed4: 96 0a ff fe and %o3, -2, %o3
40009ed8: 92 10 00 1b mov %i3, %o1
40009edc: 94 06 e0 08 add %i3, 8, %o2
40009ee0: 40 00 00 cb call 4000a20c <_Heap_Block_allocate>
40009ee4: 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;
40009ee8: f0 26 e0 08 st %i0, [ %i3 + 8 ]
40009eec: 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;
40009ef0: 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 ) {
40009ef4: 80 a6 c0 1d cmp %i3, %i5
40009ef8: 32 bf ff f6 bne,a 40009ed0 <_Heap_Greedy_allocate+0x64>
40009efc: d6 06 e0 04 ld [ %i3 + 4 ], %o3
current->next = blocks;
blocks = current;
}
while ( allocated_blocks != NULL ) {
40009f00: 10 80 00 07 b 40009f1c <_Heap_Greedy_allocate+0xb0>
40009f04: 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 ) );
40009f08: 92 07 20 08 add %i4, 8, %o1
40009f0c: 90 10 00 1d mov %i5, %o0
40009f10: 40 00 1d 52 call 40011458 <_Heap_Free>
40009f14: b8 10 00 1b mov %i3, %i4
current->next = blocks;
blocks = current;
}
while ( allocated_blocks != NULL ) {
40009f18: 80 a7 20 00 cmp %i4, 0
40009f1c: 32 bf ff fb bne,a 40009f08 <_Heap_Greedy_allocate+0x9c>
40009f20: 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;
}
40009f24: 81 c7 e0 08 ret
40009f28: 81 e8 00 00 restore
40012608 <_Heap_Iterate>:
void _Heap_Iterate(
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
40012608: 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;
4001260c: 90 10 20 00 clr %o0 <== NOT EXECUTED
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
Heap_Block *current = heap->first_block;
40012610: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
Heap_Block *end = heap->last_block;
bool stop = false;
while ( !stop && current != end ) {
40012614: 10 80 00 0a b 4001263c <_Heap_Iterate+0x34> <== NOT EXECUTED
40012618: 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 );
4001261c: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
40012620: 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);
40012624: 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;
40012628: d4 07 60 04 ld [ %i5 + 4 ], %o2 <== NOT EXECUTED
4001262c: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
40012630: 9f c6 40 00 call %i1 <== NOT EXECUTED
40012634: 94 0a a0 01 and %o2, 1, %o2 <== NOT EXECUTED
40012638: 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 ) {
4001263c: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
40012640: 02 80 00 05 be 40012654 <_Heap_Iterate+0x4c> <== NOT EXECUTED
40012644: 90 1a 20 01 xor %o0, 1, %o0 <== NOT EXECUTED
40012648: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001264c: 32 bf ff f4 bne,a 4001261c <_Heap_Iterate+0x14> <== NOT EXECUTED
40012650: d2 00 60 04 ld [ %g1 + 4 ], %o1 <== NOT EXECUTED
40012654: 81 c7 e0 08 ret <== NOT EXECUTED
40012658: 81 e8 00 00 restore <== NOT EXECUTED
4001b440 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
4001b440: 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);
4001b444: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4001b448: 7f ff f2 a4 call 40017ed8 <.urem>
4001b44c: 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
4001b450: 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);
4001b454: 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);
4001b458: 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;
4001b45c: 80 a2 00 04 cmp %o0, %g4
4001b460: 0a 80 00 05 bcs 4001b474 <_Heap_Size_of_alloc_area+0x34>
4001b464: 82 10 20 00 clr %g1
4001b468: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4001b46c: 80 a0 40 08 cmp %g1, %o0
4001b470: 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 ) ) {
4001b474: 80 a0 60 00 cmp %g1, 0
4001b478: 02 80 00 15 be 4001b4cc <_Heap_Size_of_alloc_area+0x8c>
4001b47c: 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;
4001b480: c2 02 20 04 ld [ %o0 + 4 ], %g1
4001b484: 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);
4001b488: 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;
4001b48c: 80 a0 40 04 cmp %g1, %g4
4001b490: 0a 80 00 05 bcs 4001b4a4 <_Heap_Size_of_alloc_area+0x64> <== NEVER TAKEN
4001b494: 84 10 20 00 clr %g2
4001b498: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
4001b49c: 80 a0 80 01 cmp %g2, %g1
4001b4a0: 84 60 3f ff subx %g0, -1, %g2
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
4001b4a4: 80 a0 a0 00 cmp %g2, 0
4001b4a8: 02 80 00 09 be 4001b4cc <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
4001b4ac: 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;
4001b4b0: c4 00 60 04 ld [ %g1 + 4 ], %g2
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
4001b4b4: 80 88 a0 01 btst 1, %g2
4001b4b8: 02 80 00 05 be 4001b4cc <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
4001b4bc: 82 20 40 19 sub %g1, %i1, %g1
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
4001b4c0: 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;
4001b4c4: 82 00 60 04 add %g1, 4, %g1
4001b4c8: c2 26 80 00 st %g1, [ %i2 ]
return true;
}
4001b4cc: b0 08 e0 01 and %g3, 1, %i0
4001b4d0: 81 c7 e0 08 ret
4001b4d4: 81 e8 00 00 restore
40008c6c <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008c6c: 9d e3 bf 80 save %sp, -128, %sp
40008c70: ac 10 00 19 mov %i1, %l6
uintptr_t const page_size = heap->page_size;
40008c74: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
uintptr_t const min_block_size = heap->min_block_size;
40008c78: f6 06 20 14 ld [ %i0 + 0x14 ], %i3
Heap_Block *const first_block = heap->first_block;
40008c7c: 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;
40008c80: 80 a6 a0 00 cmp %i2, 0
40008c84: 02 80 00 05 be 40008c98 <_Heap_Walk+0x2c>
40008c88: e0 06 20 24 ld [ %i0 + 0x24 ], %l0
40008c8c: 3b 10 00 23 sethi %hi(0x40008c00), %i5
40008c90: 10 80 00 04 b 40008ca0 <_Heap_Walk+0x34>
40008c94: ba 17 60 1c or %i5, 0x1c, %i5 ! 40008c1c <_Heap_Walk_print>
40008c98: 3b 10 00 23 sethi %hi(0x40008c00), %i5
40008c9c: ba 17 60 14 or %i5, 0x14, %i5 ! 40008c14 <_Heap_Walk_print_nothing>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40008ca0: 05 10 00 61 sethi %hi(0x40018400), %g2
40008ca4: c4 00 a3 48 ld [ %g2 + 0x348 ], %g2 ! 40018748 <_System_state_Current>
40008ca8: 80 a0 a0 03 cmp %g2, 3
40008cac: 22 80 00 04 be,a 40008cbc <_Heap_Walk+0x50>
40008cb0: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
return true;
40008cb4: 10 80 01 2a b 4000915c <_Heap_Walk+0x4f0>
40008cb8: 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)(
40008cbc: da 06 20 18 ld [ %i0 + 0x18 ], %o5
40008cc0: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
40008cc4: f2 23 a0 60 st %i1, [ %sp + 0x60 ]
40008cc8: e0 23 a0 64 st %l0, [ %sp + 0x64 ]
40008ccc: c4 06 20 08 ld [ %i0 + 8 ], %g2
40008cd0: 90 10 00 16 mov %l6, %o0
40008cd4: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
40008cd8: c4 06 20 0c ld [ %i0 + 0xc ], %g2
40008cdc: 92 10 20 00 clr %o1
40008ce0: c4 23 a0 6c st %g2, [ %sp + 0x6c ]
40008ce4: 15 10 00 56 sethi %hi(0x40015800), %o2
40008ce8: 96 10 00 1c mov %i4, %o3
40008cec: 94 12 a1 08 or %o2, 0x108, %o2
40008cf0: 9f c7 40 00 call %i5
40008cf4: 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 ) {
40008cf8: 80 a7 20 00 cmp %i4, 0
40008cfc: 12 80 00 07 bne 40008d18 <_Heap_Walk+0xac>
40008d00: 80 8f 20 07 btst 7, %i4
(*printer)( source, true, "page size is zero\n" );
40008d04: 15 10 00 56 sethi %hi(0x40015800), %o2
40008d08: 90 10 00 16 mov %l6, %o0
40008d0c: 92 10 20 01 mov 1, %o1
40008d10: 10 80 00 37 b 40008dec <_Heap_Walk+0x180>
40008d14: 94 12 a1 a0 or %o2, 0x1a0, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40008d18: 22 80 00 08 be,a 40008d38 <_Heap_Walk+0xcc>
40008d1c: 90 10 00 1b mov %i3, %o0
(*printer)(
40008d20: 15 10 00 56 sethi %hi(0x40015800), %o2
40008d24: 90 10 00 16 mov %l6, %o0
40008d28: 92 10 20 01 mov 1, %o1
40008d2c: 94 12 a1 b8 or %o2, 0x1b8, %o2
40008d30: 10 80 01 12 b 40009178 <_Heap_Walk+0x50c>
40008d34: 96 10 00 1c mov %i4, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008d38: 7f ff e3 93 call 40001b84 <.urem>
40008d3c: 92 10 00 1c mov %i4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40008d40: 80 a2 20 00 cmp %o0, 0
40008d44: 22 80 00 08 be,a 40008d64 <_Heap_Walk+0xf8>
40008d48: 90 06 60 08 add %i1, 8, %o0
(*printer)(
40008d4c: 15 10 00 56 sethi %hi(0x40015800), %o2
40008d50: 90 10 00 16 mov %l6, %o0
40008d54: 92 10 20 01 mov 1, %o1
40008d58: 94 12 a1 d8 or %o2, 0x1d8, %o2
40008d5c: 10 80 01 07 b 40009178 <_Heap_Walk+0x50c>
40008d60: 96 10 00 1b mov %i3, %o3
40008d64: 7f ff e3 88 call 40001b84 <.urem>
40008d68: 92 10 00 1c mov %i4, %o1
);
return false;
}
if (
40008d6c: 80 a2 20 00 cmp %o0, 0
40008d70: 22 80 00 07 be,a 40008d8c <_Heap_Walk+0x120>
40008d74: c4 06 60 04 ld [ %i1 + 4 ], %g2
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40008d78: 15 10 00 56 sethi %hi(0x40015800), %o2
40008d7c: 90 10 00 16 mov %l6, %o0
40008d80: 92 10 20 01 mov 1, %o1
40008d84: 10 80 00 fc b 40009174 <_Heap_Walk+0x508>
40008d88: 94 12 a2 00 or %o2, 0x200, %o2
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40008d8c: 80 88 a0 01 btst 1, %g2
40008d90: 32 80 00 07 bne,a 40008dac <_Heap_Walk+0x140>
40008d94: f4 04 20 04 ld [ %l0 + 4 ], %i2
(*printer)(
40008d98: 15 10 00 56 sethi %hi(0x40015800), %o2
40008d9c: 90 10 00 16 mov %l6, %o0
40008da0: 92 10 20 01 mov 1, %o1
40008da4: 10 80 00 12 b 40008dec <_Heap_Walk+0x180>
40008da8: 94 12 a2 38 or %o2, 0x238, %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;
40008dac: 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);
40008db0: 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;
40008db4: c4 06 a0 04 ld [ %i2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
40008db8: 80 88 a0 01 btst 1, %g2
40008dbc: 12 80 00 07 bne 40008dd8 <_Heap_Walk+0x16c>
40008dc0: 80 a6 80 19 cmp %i2, %i1
(*printer)(
40008dc4: 15 10 00 56 sethi %hi(0x40015800), %o2
40008dc8: 90 10 00 16 mov %l6, %o0
40008dcc: 92 10 20 01 mov 1, %o1
40008dd0: 10 80 00 07 b 40008dec <_Heap_Walk+0x180>
40008dd4: 94 12 a2 68 or %o2, 0x268, %o2
);
return false;
}
if (
40008dd8: 02 80 00 0a be 40008e00 <_Heap_Walk+0x194>
40008ddc: 15 10 00 56 sethi %hi(0x40015800), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40008de0: 90 10 00 16 mov %l6, %o0
40008de4: 92 10 20 01 mov 1, %o1
40008de8: 94 12 a2 80 or %o2, 0x280, %o2
40008dec: 9f c7 40 00 call %i5
40008df0: b0 10 20 00 clr %i0
40008df4: b0 0e 20 ff and %i0, 0xff, %i0
40008df8: 81 c7 e0 08 ret
40008dfc: 81 e8 00 00 restore
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
40008e00: 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;
40008e04: d6 06 20 08 ld [ %i0 + 8 ], %o3
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
40008e08: 10 80 00 30 b 40008ec8 <_Heap_Walk+0x25c>
40008e0c: 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;
40008e10: 80 a0 c0 0b cmp %g3, %o3
40008e14: 18 80 00 05 bgu 40008e28 <_Heap_Walk+0x1bc>
40008e18: 84 10 20 00 clr %g2
40008e1c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
40008e20: 80 a0 80 0b cmp %g2, %o3
40008e24: 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 ) ) {
40008e28: 80 a0 a0 00 cmp %g2, 0
40008e2c: 32 80 00 07 bne,a 40008e48 <_Heap_Walk+0x1dc>
40008e30: 90 02 e0 08 add %o3, 8, %o0
(*printer)(
40008e34: 15 10 00 56 sethi %hi(0x40015800), %o2
40008e38: 90 10 00 16 mov %l6, %o0
40008e3c: 92 10 20 01 mov 1, %o1
40008e40: 10 80 00 ce b 40009178 <_Heap_Walk+0x50c>
40008e44: 94 12 a2 b0 or %o2, 0x2b0, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008e48: d6 27 bf fc st %o3, [ %fp + -4 ]
40008e4c: 7f ff e3 4e call 40001b84 <.urem>
40008e50: 92 10 00 11 mov %l1, %o1
);
return false;
}
if (
40008e54: 80 a2 20 00 cmp %o0, 0
40008e58: 02 80 00 07 be 40008e74 <_Heap_Walk+0x208>
40008e5c: d6 07 bf fc ld [ %fp + -4 ], %o3
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40008e60: 15 10 00 56 sethi %hi(0x40015800), %o2
40008e64: 90 10 00 16 mov %l6, %o0
40008e68: 92 10 20 01 mov 1, %o1
40008e6c: 10 80 00 c3 b 40009178 <_Heap_Walk+0x50c>
40008e70: 94 12 a2 d0 or %o2, 0x2d0, %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;
40008e74: c4 02 e0 04 ld [ %o3 + 4 ], %g2
40008e78: 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;
40008e7c: 84 02 c0 02 add %o3, %g2, %g2
40008e80: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008e84: 80 88 a0 01 btst 1, %g2
40008e88: 22 80 00 07 be,a 40008ea4 <_Heap_Walk+0x238>
40008e8c: d8 02 e0 0c ld [ %o3 + 0xc ], %o4
(*printer)(
40008e90: 15 10 00 56 sethi %hi(0x40015800), %o2
40008e94: 90 10 00 16 mov %l6, %o0
40008e98: 92 10 20 01 mov 1, %o1
40008e9c: 10 80 00 b7 b 40009178 <_Heap_Walk+0x50c>
40008ea0: 94 12 a3 00 or %o2, 0x300, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
40008ea4: 80 a3 00 19 cmp %o4, %i1
40008ea8: 02 80 00 07 be 40008ec4 <_Heap_Walk+0x258>
40008eac: b2 10 00 0b mov %o3, %i1
(*printer)(
40008eb0: 15 10 00 56 sethi %hi(0x40015800), %o2
40008eb4: 90 10 00 16 mov %l6, %o0
40008eb8: 92 10 20 01 mov 1, %o1
40008ebc: 10 80 00 4d b 40008ff0 <_Heap_Walk+0x384>
40008ec0: 94 12 a3 20 or %o2, 0x320, %o2
return false;
}
prev_block = free_block;
free_block = free_block->next;
40008ec4: 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 ) {
40008ec8: 80 a2 c0 18 cmp %o3, %i0
40008ecc: 32 bf ff d1 bne,a 40008e10 <_Heap_Walk+0x1a4>
40008ed0: 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)(
40008ed4: 2b 10 00 57 sethi %hi(0x40015c00), %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 ) {
40008ed8: 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)(
40008edc: aa 15 60 20 or %l5, 0x20, %l5
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008ee0: 23 10 00 57 sethi %hi(0x40015c00), %l1
40008ee4: 2f 10 00 56 sethi %hi(0x40015800), %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;
40008ee8: 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;
40008eec: 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;
40008ef0: 9e 1e 40 10 xor %i1, %l0, %o7
40008ef4: 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;
40008ef8: a8 0c bf fe and %l2, -2, %l4
40008efc: 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);
40008f00: 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;
40008f04: 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;
40008f08: 80 a3 00 13 cmp %o4, %l3
40008f0c: 18 80 00 05 bgu 40008f20 <_Heap_Walk+0x2b4> <== NEVER TAKEN
40008f10: 9e 10 20 00 clr %o7
40008f14: de 06 20 24 ld [ %i0 + 0x24 ], %o7
40008f18: 80 a3 c0 13 cmp %o7, %l3
40008f1c: 9e 60 3f ff subx %g0, -1, %o7
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
40008f20: 80 a3 e0 00 cmp %o7, 0
40008f24: 32 80 00 07 bne,a 40008f40 <_Heap_Walk+0x2d4>
40008f28: da 27 bf f8 st %o5, [ %fp + -8 ]
(*printer)(
40008f2c: 15 10 00 56 sethi %hi(0x40015800), %o2
40008f30: 90 10 00 16 mov %l6, %o0
40008f34: 92 10 20 01 mov 1, %o1
40008f38: 10 80 00 2c b 40008fe8 <_Heap_Walk+0x37c>
40008f3c: 94 12 a3 58 or %o2, 0x358, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008f40: 90 10 00 14 mov %l4, %o0
40008f44: 7f ff e3 10 call 40001b84 <.urem>
40008f48: 92 10 00 1c mov %i4, %o1
40008f4c: da 07 bf f8 ld [ %fp + -8 ], %o5
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
40008f50: 80 a2 20 00 cmp %o0, 0
40008f54: 02 80 00 0c be 40008f84 <_Heap_Walk+0x318>
40008f58: 9e 0b 60 ff and %o5, 0xff, %o7
40008f5c: 80 a3 e0 00 cmp %o7, 0
40008f60: 02 80 00 19 be 40008fc4 <_Heap_Walk+0x358>
40008f64: 80 a6 40 13 cmp %i1, %l3
(*printer)(
40008f68: 15 10 00 56 sethi %hi(0x40015800), %o2
40008f6c: 90 10 00 16 mov %l6, %o0
40008f70: 92 10 20 01 mov 1, %o1
40008f74: 94 12 a3 88 or %o2, 0x388, %o2
40008f78: 96 10 00 19 mov %i1, %o3
40008f7c: 10 80 00 1d b 40008ff0 <_Heap_Walk+0x384>
40008f80: 98 10 00 14 mov %l4, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
40008f84: 80 a3 e0 00 cmp %o7, 0
40008f88: 02 80 00 0f be 40008fc4 <_Heap_Walk+0x358>
40008f8c: 80 a6 40 13 cmp %i1, %l3
40008f90: 80 a5 00 1b cmp %l4, %i3
40008f94: 1a 80 00 0c bcc 40008fc4 <_Heap_Walk+0x358>
40008f98: 80 a6 40 13 cmp %i1, %l3
(*printer)(
40008f9c: 90 10 00 16 mov %l6, %o0
40008fa0: 92 10 20 01 mov 1, %o1
40008fa4: 15 10 00 56 sethi %hi(0x40015800), %o2
40008fa8: 96 10 00 19 mov %i1, %o3
40008fac: 94 12 a3 b8 or %o2, 0x3b8, %o2
40008fb0: 98 10 00 14 mov %l4, %o4
40008fb4: 9f c7 40 00 call %i5
40008fb8: 9a 10 00 1b mov %i3, %o5
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40008fbc: 10 80 00 68 b 4000915c <_Heap_Walk+0x4f0>
40008fc0: b0 10 20 00 clr %i0
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
40008fc4: 2a 80 00 10 bcs,a 40009004 <_Heap_Walk+0x398>
40008fc8: de 04 e0 04 ld [ %l3 + 4 ], %o7
40008fcc: 80 8b 60 ff btst 0xff, %o5
40008fd0: 22 80 00 0d be,a 40009004 <_Heap_Walk+0x398>
40008fd4: de 04 e0 04 ld [ %l3 + 4 ], %o7
(*printer)(
40008fd8: 15 10 00 56 sethi %hi(0x40015800), %o2
40008fdc: 90 10 00 16 mov %l6, %o0
40008fe0: 92 10 20 01 mov 1, %o1
40008fe4: 94 12 a3 e8 or %o2, 0x3e8, %o2
40008fe8: 96 10 00 19 mov %i1, %o3
40008fec: 98 10 00 13 mov %l3, %o4
40008ff0: 9f c7 40 00 call %i5
40008ff4: b0 10 20 00 clr %i0
40008ff8: b0 0e 20 ff and %i0, 0xff, %i0
40008ffc: 81 c7 e0 08 ret
40009000: 81 e8 00 00 restore
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40009004: 80 8b e0 01 btst 1, %o7
40009008: 12 80 00 3f bne 40009104 <_Heap_Walk+0x498>
4000900c: 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 ?
40009010: 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)(
40009014: d8 06 20 08 ld [ %i0 + 8 ], %o4
40009018: 80 a3 40 0c cmp %o5, %o4
4000901c: 02 80 00 08 be 4000903c <_Heap_Walk+0x3d0>
40009020: 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)" : ""),
40009024: 80 a3 40 18 cmp %o5, %i0
40009028: 12 80 00 07 bne 40009044 <_Heap_Walk+0x3d8>
4000902c: 96 14 60 90 or %l1, 0x90, %o3
40009030: 17 10 00 56 sethi %hi(0x40015800), %o3
40009034: 10 80 00 04 b 40009044 <_Heap_Walk+0x3d8>
40009038: 96 12 e0 d8 or %o3, 0xd8, %o3 ! 400158d8 <__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)(
4000903c: 03 10 00 56 sethi %hi(0x40015800), %g1
40009040: 96 10 60 c8 or %g1, 0xc8, %o3 ! 400158c8 <__log2table+0x120>
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
40009044: 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)(
40009048: 80 a3 00 0f cmp %o4, %o7
4000904c: 02 80 00 06 be 40009064 <_Heap_Walk+0x3f8>
40009050: 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)" : "")
40009054: 12 80 00 06 bne 4000906c <_Heap_Walk+0x400>
40009058: 9e 14 60 90 or %l1, 0x90, %o7
4000905c: 10 80 00 04 b 4000906c <_Heap_Walk+0x400>
40009060: 9e 15 e0 f8 or %l7, 0xf8, %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)(
40009064: 03 10 00 56 sethi %hi(0x40015800), %g1
40009068: 9e 10 60 e8 or %g1, 0xe8, %o7 ! 400158e8 <__log2table+0x140>
4000906c: d6 23 a0 5c st %o3, [ %sp + 0x5c ]
40009070: d8 23 a0 60 st %o4, [ %sp + 0x60 ]
40009074: de 23 a0 64 st %o7, [ %sp + 0x64 ]
40009078: 90 10 00 16 mov %l6, %o0
4000907c: 92 10 20 00 clr %o1
40009080: 94 10 00 15 mov %l5, %o2
40009084: 96 10 00 19 mov %i1, %o3
40009088: 9f c7 40 00 call %i5
4000908c: 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 ) {
40009090: da 04 c0 00 ld [ %l3 ], %o5
40009094: 80 a5 00 0d cmp %l4, %o5
40009098: 02 80 00 0c be 400090c8 <_Heap_Walk+0x45c>
4000909c: 80 a4 a0 00 cmp %l2, 0
(*printer)(
400090a0: e6 23 a0 5c st %l3, [ %sp + 0x5c ]
400090a4: 90 10 00 16 mov %l6, %o0
400090a8: 92 10 20 01 mov 1, %o1
400090ac: 15 10 00 57 sethi %hi(0x40015c00), %o2
400090b0: 96 10 00 19 mov %i1, %o3
400090b4: 94 12 a0 58 or %o2, 0x58, %o2
400090b8: 9f c7 40 00 call %i5
400090bc: 98 10 00 14 mov %l4, %o4
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
400090c0: 10 bf ff ce b 40008ff8 <_Heap_Walk+0x38c>
400090c4: b0 10 20 00 clr %i0
);
return false;
}
if ( !prev_used ) {
400090c8: 32 80 00 0a bne,a 400090f0 <_Heap_Walk+0x484>
400090cc: c6 06 20 08 ld [ %i0 + 8 ], %g3
(*printer)(
400090d0: 15 10 00 57 sethi %hi(0x40015c00), %o2
400090d4: 90 10 00 16 mov %l6, %o0
400090d8: 92 10 20 01 mov 1, %o1
400090dc: 10 80 00 26 b 40009174 <_Heap_Walk+0x508>
400090e0: 94 12 a0 98 or %o2, 0x98, %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 ) {
400090e4: 22 80 00 19 be,a 40009148 <_Heap_Walk+0x4dc>
400090e8: b2 10 00 13 mov %l3, %i1
return true;
}
free_block = free_block->next;
400090ec: 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 ) {
400090f0: 80 a0 c0 18 cmp %g3, %i0
400090f4: 12 bf ff fc bne 400090e4 <_Heap_Walk+0x478>
400090f8: 80 a0 c0 19 cmp %g3, %i1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
400090fc: 10 80 00 1b b 40009168 <_Heap_Walk+0x4fc>
40009100: 15 10 00 57 sethi %hi(0x40015c00), %o2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
40009104: 80 a4 a0 00 cmp %l2, 0
40009108: 02 80 00 09 be 4000912c <_Heap_Walk+0x4c0>
4000910c: 92 10 20 00 clr %o1
(*printer)(
40009110: 15 10 00 57 sethi %hi(0x40015c00), %o2
40009114: 96 10 00 19 mov %i1, %o3
40009118: 94 12 a0 c8 or %o2, 0xc8, %o2
4000911c: 9f c7 40 00 call %i5
40009120: 98 10 00 14 mov %l4, %o4
40009124: 10 80 00 09 b 40009148 <_Heap_Walk+0x4dc>
40009128: b2 10 00 13 mov %l3, %i1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
4000912c: da 06 40 00 ld [ %i1 ], %o5
40009130: 15 10 00 57 sethi %hi(0x40015c00), %o2
40009134: 96 10 00 19 mov %i1, %o3
40009138: 94 12 a0 e0 or %o2, 0xe0, %o2
4000913c: 9f c7 40 00 call %i5
40009140: 98 10 00 14 mov %l4, %o4
40009144: b2 10 00 13 mov %l3, %i1
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40009148: 80 a4 c0 1a cmp %l3, %i2
4000914c: 32 bf ff 68 bne,a 40008eec <_Heap_Walk+0x280>
40009150: e4 06 60 04 ld [ %i1 + 4 ], %l2
40009154: 10 80 00 02 b 4000915c <_Heap_Walk+0x4f0>
40009158: b0 10 20 01 mov 1, %i0
4000915c: b0 0e 20 ff and %i0, 0xff, %i0
40009160: 81 c7 e0 08 ret
40009164: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40009168: 90 10 00 16 mov %l6, %o0
4000916c: 92 10 20 01 mov 1, %o1
40009170: 94 12 a1 08 or %o2, 0x108, %o2
40009174: 96 10 00 19 mov %i1, %o3
40009178: 9f c7 40 00 call %i5
4000917c: b0 10 20 00 clr %i0
40009180: b0 0e 20 ff and %i0, 0xff, %i0
40009184: 81 c7 e0 08 ret
40009188: 81 e8 00 00 restore
400083a8 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
400083a8: 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 );
400083ac: 13 10 00 28 sethi %hi(0x4000a000), %o1
400083b0: 90 07 bf f4 add %fp, -12, %o0
400083b4: 92 12 63 30 or %o1, 0x330, %o1
Internal_errors_Source source,
bool is_internal,
Internal_errors_t error
)
{
User_extensions_Fatal_context ctx = { source, is_internal, error };
400083b8: f0 27 bf f4 st %i0, [ %fp + -12 ]
400083bc: f2 2f bf f8 stb %i1, [ %fp + -8 ]
_User_extensions_Iterate( &ctx, _User_extensions_Fatal_visitor );
400083c0: 40 00 07 e7 call 4000a35c <_User_extensions_Iterate>
400083c4: 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;
400083c8: 05 10 00 79 sethi %hi(0x4001e400), %g2 <== NOT EXECUTED
400083cc: 82 10 a2 fc or %g2, 0x2fc, %g1 ! 4001e6fc <_Internal_errors_What_happened><== NOT EXECUTED
400083d0: f0 20 a2 fc st %i0, [ %g2 + 0x2fc ] <== NOT EXECUTED
_Internal_errors_What_happened.is_internal = is_internal;
400083d4: f2 28 60 04 stb %i1, [ %g1 + 4 ] <== NOT EXECUTED
_Internal_errors_What_happened.the_error = the_error;
400083d8: 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;
400083dc: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
400083e0: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
400083e4: 7f ff e7 31 call 400020a8 <sparc_disable_interrupts> <== NOT EXECUTED
400083e8: c4 20 63 08 st %g2, [ %g1 + 0x308 ] ! 4001e708 <_System_state_Current><== NOT EXECUTED
400083ec: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
400083f0: 30 80 00 00 b,a 400083f0 <_Internal_error_Occurred+0x48> <== NOT EXECUTED
4000845c <_Objects_Allocate>:
#endif
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
4000845c: 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 )
40008460: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40008464: 80 a0 60 00 cmp %g1, 0
40008468: 12 80 00 04 bne 40008478 <_Objects_Allocate+0x1c> <== ALWAYS TAKEN
4000846c: ba 10 00 18 mov %i0, %i5
return NULL;
40008470: 81 c7 e0 08 ret
40008474: 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 );
40008478: b8 06 20 20 add %i0, 0x20, %i4
4000847c: 7f ff fd 85 call 40007a90 <_Chain_Get>
40008480: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
40008484: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
40008488: 80 a0 60 00 cmp %g1, 0
4000848c: 02 80 00 1d be 40008500 <_Objects_Allocate+0xa4>
40008490: 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 ) {
40008494: 80 a2 20 00 cmp %o0, 0
40008498: 32 80 00 0a bne,a 400084c0 <_Objects_Allocate+0x64>
4000849c: c4 07 60 08 ld [ %i5 + 8 ], %g2
_Objects_Extend_information( information );
400084a0: 40 00 00 21 call 40008524 <_Objects_Extend_information>
400084a4: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
400084a8: 7f ff fd 7a call 40007a90 <_Chain_Get>
400084ac: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
400084b0: b0 92 20 00 orcc %o0, 0, %i0
400084b4: 02 bf ff ef be 40008470 <_Objects_Allocate+0x14>
400084b8: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
400084bc: c4 07 60 08 ld [ %i5 + 8 ], %g2
400084c0: d0 06 20 08 ld [ %i0 + 8 ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
400084c4: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
400084c8: 03 00 00 3f sethi %hi(0xfc00), %g1
400084cc: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
400084d0: 90 0a 00 01 and %o0, %g1, %o0
400084d4: 82 08 80 01 and %g2, %g1, %g1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
400084d8: 40 00 3d d4 call 40017c28 <.udiv>
400084dc: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
400084e0: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
400084e4: 91 2a 20 02 sll %o0, 2, %o0
400084e8: c4 00 40 08 ld [ %g1 + %o0 ], %g2
400084ec: 84 00 bf ff add %g2, -1, %g2
400084f0: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
400084f4: c2 17 60 2c lduh [ %i5 + 0x2c ], %g1
400084f8: 82 00 7f ff add %g1, -1, %g1
400084fc: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
40008500: 81 c7 e0 08 ret
40008504: 81 e8 00 00 restore
4000888c <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
4000888c: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40008890: 80 a6 60 00 cmp %i1, 0
40008894: 12 80 00 04 bne 400088a4 <_Objects_Get_information+0x18>
40008898: 01 00 00 00 nop
return NULL;
4000889c: 81 c7 e0 08 ret
400088a0: 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 );
400088a4: 40 00 11 3f call 4000cda0 <_Objects_API_maximum_class>
400088a8: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
400088ac: 80 a2 20 00 cmp %o0, 0
400088b0: 02 bf ff fb be 4000889c <_Objects_Get_information+0x10>
400088b4: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
400088b8: 18 bf ff f9 bgu 4000889c <_Objects_Get_information+0x10>
400088bc: 03 10 00 78 sethi %hi(0x4001e000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
400088c0: b1 2e 20 02 sll %i0, 2, %i0
400088c4: 82 10 61 64 or %g1, 0x164, %g1
400088c8: c2 00 40 18 ld [ %g1 + %i0 ], %g1
400088cc: 80 a0 60 00 cmp %g1, 0
400088d0: 02 bf ff f3 be 4000889c <_Objects_Get_information+0x10> <== NEVER TAKEN
400088d4: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
400088d8: f0 00 40 19 ld [ %g1 + %i1 ], %i0
if ( !info )
400088dc: 80 a6 20 00 cmp %i0, 0
400088e0: 02 bf ff ef be 4000889c <_Objects_Get_information+0x10> <== NEVER TAKEN
400088e4: 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 )
400088e8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
400088ec: 80 a0 60 00 cmp %g1, 0
400088f0: 02 bf ff eb be 4000889c <_Objects_Get_information+0x10>
400088f4: 01 00 00 00 nop
return NULL;
#endif
return info;
}
400088f8: 81 c7 e0 08 ret
400088fc: 81 e8 00 00 restore
4001ac84 <_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;
4001ac84: c2 02 20 08 ld [ %o0 + 8 ], %g1
4001ac88: 92 22 40 01 sub %o1, %g1, %o1
if ( information->maximum >= index ) {
4001ac8c: 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;
4001ac90: 92 02 60 01 inc %o1
if ( information->maximum >= index ) {
4001ac94: 80 a0 40 09 cmp %g1, %o1
4001ac98: 0a 80 00 09 bcs 4001acbc <_Objects_Get_no_protection+0x38>
4001ac9c: 93 2a 60 02 sll %o1, 2, %o1
if ( (the_object = information->local_table[ index ]) != NULL ) {
4001aca0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4001aca4: d0 00 40 09 ld [ %g1 + %o1 ], %o0
4001aca8: 80 a2 20 00 cmp %o0, 0
4001acac: 02 80 00 05 be 4001acc0 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
4001acb0: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
4001acb4: 81 c3 e0 08 retl
4001acb8: 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;
4001acbc: 82 10 20 01 mov 1, %g1
return NULL;
4001acc0: 90 10 20 00 clr %o0
}
4001acc4: 81 c3 e0 08 retl
4001acc8: c2 22 80 00 st %g1, [ %o2 ]
4000c9b0 <_Objects_Id_to_name>:
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
4000c9b0: 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;
4000c9b4: 80 a6 20 00 cmp %i0, 0
4000c9b8: 12 80 00 06 bne 4000c9d0 <_Objects_Id_to_name+0x20>
4000c9bc: 83 36 20 18 srl %i0, 0x18, %g1
4000c9c0: 03 10 00 bb sethi %hi(0x4002ec00), %g1
4000c9c4: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 ! 4002ec40 <_Per_CPU_Information+0x10>
4000c9c8: f0 00 60 08 ld [ %g1 + 8 ], %i0
4000c9cc: 83 36 20 18 srl %i0, 0x18, %g1
4000c9d0: 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 )
4000c9d4: 84 00 7f ff add %g1, -1, %g2
4000c9d8: 80 a0 a0 02 cmp %g2, 2
4000c9dc: 08 80 00 18 bleu 4000ca3c <_Objects_Id_to_name+0x8c>
4000c9e0: 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;
4000c9e4: 81 c7 e0 08 ret
4000c9e8: 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 ];
4000c9ec: 85 28 a0 02 sll %g2, 2, %g2
4000c9f0: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
4000c9f4: 80 a2 20 00 cmp %o0, 0
4000c9f8: 02 bf ff fb be 4000c9e4 <_Objects_Id_to_name+0x34> <== NEVER TAKEN
4000c9fc: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
4000ca00: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
4000ca04: 80 a0 60 00 cmp %g1, 0
4000ca08: 12 bf ff f7 bne 4000c9e4 <_Objects_Id_to_name+0x34> <== NEVER TAKEN
4000ca0c: 92 10 00 18 mov %i0, %o1
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
4000ca10: 7f ff ff cb call 4000c93c <_Objects_Get>
4000ca14: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
4000ca18: 80 a2 20 00 cmp %o0, 0
4000ca1c: 02 bf ff f2 be 4000c9e4 <_Objects_Id_to_name+0x34>
4000ca20: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
4000ca24: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
4000ca28: 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();
4000ca2c: 40 00 03 99 call 4000d890 <_Thread_Enable_dispatch>
4000ca30: c2 26 40 00 st %g1, [ %i1 ]
4000ca34: 81 c7 e0 08 ret
4000ca38: 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 ] )
4000ca3c: 05 10 00 b9 sethi %hi(0x4002e400), %g2
4000ca40: 84 10 a2 44 or %g2, 0x244, %g2 ! 4002e644 <_Objects_Information_table>
4000ca44: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000ca48: 80 a0 60 00 cmp %g1, 0
4000ca4c: 12 bf ff e8 bne 4000c9ec <_Objects_Id_to_name+0x3c>
4000ca50: 85 36 20 1b srl %i0, 0x1b, %g2
4000ca54: 30 bf ff e4 b,a 4000c9e4 <_Objects_Id_to_name+0x34>
4000e2c0 <_POSIX_Keys_Run_destructors>:
*/
void _POSIX_Keys_Run_destructors(
Thread_Control *thread
)
{
4000e2c0: 9d e3 bf a0 save %sp, -96, %sp
Objects_Maximum thread_index = _Objects_Get_index( thread->Object.id );
4000e2c4: 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 ];
4000e2c8: 39 00 00 3f sethi %hi(0xfc00), %i4
4000e2cc: b5 30 60 18 srl %g1, 0x18, %i2
4000e2d0: b8 17 23 ff or %i4, 0x3ff, %i4
4000e2d4: b4 0e a0 07 and %i2, 7, %i2
4000e2d8: b8 08 40 1c and %g1, %i4, %i4
4000e2dc: b4 06 a0 04 add %i2, 4, %i2
4000e2e0: 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;
4000e2e4: 37 10 00 79 sethi %hi(0x4001e400), %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 ];
4000e2e8: 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;
4000e2ec: 82 16 e1 dc or %i3, 0x1dc, %g1
done = true;
for ( index = 1 ; index <= max ; ++index ) {
4000e2f0: ba 10 20 01 mov 1, %i5
*/
while ( !done ) {
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
4000e2f4: 84 10 20 01 mov 1, %g2
for ( index = 1 ; index <= max ; ++index ) {
4000e2f8: 10 80 00 18 b 4000e358 <_POSIX_Keys_Run_destructors+0x98>
4000e2fc: f2 10 60 10 lduh [ %g1 + 0x10 ], %i1
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table [ index ];
4000e300: 86 16 e1 dc or %i3, 0x1dc, %g3
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
4000e304: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
4000e308: 83 28 60 02 sll %g1, 2, %g1
4000e30c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
_POSIX_Keys_Information.local_table [ index ];
if ( key != NULL && key->destructor != NULL ) {
4000e310: 80 a0 60 00 cmp %g1, 0
4000e314: 22 80 00 11 be,a 4000e358 <_POSIX_Keys_Run_destructors+0x98>
4000e318: ba 07 60 01 inc %i5
4000e31c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000e320: 80 a0 e0 00 cmp %g3, 0
4000e324: 02 80 00 0c be 4000e354 <_POSIX_Keys_Run_destructors+0x94>
4000e328: 86 00 40 1a add %g1, %i2, %g3
void *value = key->Values [ thread_api ][ thread_index ];
4000e32c: c6 00 e0 04 ld [ %g3 + 4 ], %g3
4000e330: d0 00 c0 1c ld [ %g3 + %i4 ], %o0
if ( value != NULL ) {
4000e334: 80 a2 20 00 cmp %o0, 0
4000e338: 22 80 00 08 be,a 4000e358 <_POSIX_Keys_Run_destructors+0x98><== ALWAYS TAKEN
4000e33c: ba 07 60 01 inc %i5
key->Values [ thread_api ][ thread_index ] = NULL;
4000e340: c0 20 c0 1c clr [ %g3 + %i4 ] <== NOT EXECUTED
(*key->destructor)( value );
4000e344: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 <== NOT EXECUTED
4000e348: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000e34c: 01 00 00 00 nop <== NOT EXECUTED
done = false;
4000e350: 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 ) {
4000e354: ba 07 60 01 inc %i5
4000e358: 83 2f 60 10 sll %i5, 0x10, %g1
4000e35c: 83 30 60 10 srl %g1, 0x10, %g1
4000e360: 80 a0 40 19 cmp %g1, %i1
4000e364: 08 bf ff e7 bleu 4000e300 <_POSIX_Keys_Run_destructors+0x40>
4000e368: 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 ) {
4000e36c: 02 bf ff e1 be 4000e2f0 <_POSIX_Keys_Run_destructors+0x30><== NEVER TAKEN
4000e370: 82 16 e1 dc or %i3, 0x1dc, %g1
done = false;
}
}
}
}
}
4000e374: 81 c7 e0 08 ret
4000e378: 81 e8 00 00 restore
4000bdfc <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000bdfc: 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(
4000be00: 11 10 00 a0 sethi %hi(0x40028000), %o0
4000be04: 92 10 00 18 mov %i0, %o1
4000be08: 90 12 21 a0 or %o0, 0x1a0, %o0
4000be0c: 40 00 0c c3 call 4000f118 <_Objects_Get>
4000be10: 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 ) {
4000be14: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000be18: 80 a0 60 00 cmp %g1, 0
4000be1c: 12 80 00 40 bne 4000bf1c <_POSIX_Message_queue_Receive_support+0x120>
4000be20: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
4000be24: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000be28: 84 08 60 03 and %g1, 3, %g2
4000be2c: 80 a0 a0 01 cmp %g2, 1
4000be30: 32 80 00 05 bne,a 4000be44 <_POSIX_Message_queue_Receive_support+0x48>
4000be34: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
_Thread_Enable_dispatch();
4000be38: 40 00 10 5f call 4000ffb4 <_Thread_Enable_dispatch>
4000be3c: 01 00 00 00 nop
4000be40: 30 80 00 37 b,a 4000bf1c <_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 ) {
4000be44: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000be48: 80 a6 80 02 cmp %i2, %g2
4000be4c: 1a 80 00 08 bcc 4000be6c <_POSIX_Message_queue_Receive_support+0x70>
4000be50: 84 10 3f ff mov -1, %g2
_Thread_Enable_dispatch();
4000be54: 40 00 10 58 call 4000ffb4 <_Thread_Enable_dispatch>
4000be58: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000be5c: 40 00 26 b4 call 4001592c <__errno>
4000be60: 01 00 00 00 nop
4000be64: 10 80 00 31 b 4000bf28 <_POSIX_Message_queue_Receive_support+0x12c>
4000be68: 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;
4000be6c: c4 27 bf fc st %g2, [ %fp + -4 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000be70: 80 a7 20 00 cmp %i4, 0
4000be74: 02 80 00 05 be 4000be88 <_POSIX_Message_queue_Receive_support+0x8c>
4000be78: 98 10 20 00 clr %o4
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
4000be7c: 99 30 60 0e srl %g1, 0xe, %o4
4000be80: 98 1b 20 01 xor %o4, 1, %o4
4000be84: 98 0b 20 01 and %o4, 1, %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000be88: 90 02 20 1c add %o0, 0x1c, %o0
4000be8c: 92 10 00 18 mov %i0, %o1
4000be90: 94 10 00 19 mov %i1, %o2
4000be94: 96 07 bf fc add %fp, -4, %o3
4000be98: 98 0b 20 01 and %o4, 1, %o4
4000be9c: 40 00 08 6c call 4000e04c <_CORE_message_queue_Seize>
4000bea0: 9a 10 00 1d mov %i5, %o5
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000bea4: 40 00 10 44 call 4000ffb4 <_Thread_Enable_dispatch>
4000bea8: 01 00 00 00 nop
if (msg_prio) {
4000beac: 80 a6 e0 00 cmp %i3, 0
4000beb0: 02 80 00 08 be 4000bed0 <_POSIX_Message_queue_Receive_support+0xd4><== NEVER TAKEN
4000beb4: 03 10 00 a0 sethi %hi(0x40028000), %g1
*msg_prio = _POSIX_Message_queue_Priority_from_core(
_Thread_Executing->Wait.count
4000beb8: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 ! 40028230 <_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);
4000bebc: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
4000bec0: 83 38 a0 1f sra %g2, 0x1f, %g1
4000bec4: 84 18 40 02 xor %g1, %g2, %g2
4000bec8: 82 20 80 01 sub %g2, %g1, %g1
timeout
);
_Thread_Enable_dispatch();
if (msg_prio) {
*msg_prio = _POSIX_Message_queue_Priority_from_core(
4000becc: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Executing->Wait.count
);
}
if ( !_Thread_Executing->Wait.return_code )
4000bed0: 3b 10 00 a0 sethi %hi(0x40028000), %i5
4000bed4: ba 17 62 20 or %i5, 0x220, %i5 ! 40028220 <_Per_CPU_Information>
4000bed8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000bedc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000bee0: 80 a0 60 00 cmp %g1, 0
4000bee4: 12 80 00 05 bne 4000bef8 <_POSIX_Message_queue_Receive_support+0xfc>
4000bee8: 01 00 00 00 nop
return length_out;
4000beec: f0 07 bf fc ld [ %fp + -4 ], %i0
4000bef0: 81 c7 e0 08 ret
4000bef4: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one(
4000bef8: 40 00 26 8d call 4001592c <__errno>
4000befc: b0 10 3f ff mov -1, %i0
4000bf00: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000bf04: b8 10 00 08 mov %o0, %i4
4000bf08: 40 00 00 96 call 4000c160 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000bf0c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000bf10: d0 27 00 00 st %o0, [ %i4 ]
4000bf14: 81 c7 e0 08 ret
4000bf18: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000bf1c: 40 00 26 84 call 4001592c <__errno>
4000bf20: 01 00 00 00 nop
4000bf24: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000bf28: c2 22 00 00 st %g1, [ %o0 ]
4000bf2c: b0 10 3f ff mov -1, %i0
}
4000bf30: 81 c7 e0 08 ret
4000bf34: 81 e8 00 00 restore
4000e2cc <_POSIX_Semaphore_Create_support>:
size_t name_len,
int pshared,
unsigned int value,
POSIX_Semaphore_Control **the_sem
)
{
4000e2cc: 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)
4000e2d0: 80 a6 a0 00 cmp %i2, 0
4000e2d4: 22 80 00 06 be,a 4000e2ec <_POSIX_Semaphore_Create_support+0x20>
4000e2d8: 03 10 00 8b sethi %hi(0x40022c00), %g1
rtems_set_errno_and_return_minus_one( ENOSYS );
4000e2dc: 40 00 09 ad call 40010990 <__errno>
4000e2e0: 01 00 00 00 nop
4000e2e4: 10 80 00 10 b 4000e324 <_POSIX_Semaphore_Create_support+0x58>
4000e2e8: 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;
4000e2ec: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
++level;
4000e2f0: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
4000e2f4: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
* _POSIX_Semaphore_Allocate
*/
RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Allocate( void )
{
return (POSIX_Semaphore_Control *)
4000e2f8: 21 10 00 8b sethi %hi(0x40022c00), %l0
4000e2fc: 7f ff ef 6f call 4000a0b8 <_Objects_Allocate>
4000e300: 90 14 22 d4 or %l0, 0x2d4, %o0 ! 40022ed4 <_POSIX_Semaphore_Information>
_Thread_Disable_dispatch();
the_semaphore = _POSIX_Semaphore_Allocate();
if ( !the_semaphore ) {
4000e304: ba 92 20 00 orcc %o0, 0, %i5
4000e308: 12 80 00 0a bne 4000e330 <_POSIX_Semaphore_Create_support+0x64>
4000e30c: 80 a6 20 00 cmp %i0, 0
_Thread_Enable_dispatch();
4000e310: 7f ff f4 6a call 4000b4b8 <_Thread_Enable_dispatch>
4000e314: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
4000e318: 40 00 09 9e call 40010990 <__errno>
4000e31c: 01 00 00 00 nop
4000e320: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
4000e324: c2 22 00 00 st %g1, [ %o0 ]
4000e328: 81 c7 e0 08 ret
4000e32c: 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 ) {
4000e330: 02 80 00 10 be 4000e370 <_POSIX_Semaphore_Create_support+0xa4>
4000e334: 90 10 00 18 mov %i0, %o0
name = _Workspace_String_duplicate( name_arg, name_len );
4000e338: 40 00 03 ca call 4000f260 <_Workspace_String_duplicate>
4000e33c: 92 10 00 19 mov %i1, %o1
if ( !name ) {
4000e340: b4 92 20 00 orcc %o0, 0, %i2
4000e344: 12 80 00 0d bne 4000e378 <_POSIX_Semaphore_Create_support+0xac><== ALWAYS TAKEN
4000e348: 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 );
4000e34c: 90 14 22 d4 or %l0, 0x2d4, %o0 <== NOT EXECUTED
4000e350: 7f ff f0 39 call 4000a434 <_Objects_Free> <== NOT EXECUTED
4000e354: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
_POSIX_Semaphore_Free( the_semaphore );
_Thread_Enable_dispatch();
4000e358: 7f ff f4 58 call 4000b4b8 <_Thread_Enable_dispatch> <== NOT EXECUTED
4000e35c: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
4000e360: 40 00 09 8c call 40010990 <__errno> <== NOT EXECUTED
4000e364: 01 00 00 00 nop <== NOT EXECUTED
4000e368: 10 bf ff ef b 4000e324 <_POSIX_Semaphore_Create_support+0x58><== NOT EXECUTED
4000e36c: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
}
} else {
name = NULL;
4000e370: b4 10 20 00 clr %i2
}
the_semaphore->process_shared = pshared;
if ( name ) {
4000e374: 80 a6 a0 00 cmp %i2, 0
4000e378: 02 80 00 08 be 4000e398 <_POSIX_Semaphore_Create_support+0xcc>
4000e37c: c0 27 60 10 clr [ %i5 + 0x10 ]
the_semaphore->named = true;
4000e380: 82 10 20 01 mov 1, %g1
4000e384: c2 2f 60 14 stb %g1, [ %i5 + 0x14 ]
the_semaphore->open_count = 1;
4000e388: 82 10 20 01 mov 1, %g1
4000e38c: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
the_semaphore->linked = true;
4000e390: 10 80 00 05 b 4000e3a4 <_POSIX_Semaphore_Create_support+0xd8>
4000e394: c2 2f 60 15 stb %g1, [ %i5 + 0x15 ]
} else {
the_semaphore->named = false;
4000e398: c0 2f 60 14 clrb [ %i5 + 0x14 ]
the_semaphore->open_count = 0;
4000e39c: c0 27 60 18 clr [ %i5 + 0x18 ]
the_semaphore->linked = false;
4000e3a0: 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;
4000e3a4: 82 10 3f ff mov -1, %g1
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
4000e3a8: 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;
4000e3ac: c2 27 60 5c st %g1, [ %i5 + 0x5c ]
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
4000e3b0: 92 07 60 5c add %i5, 0x5c, %o1
4000e3b4: 94 10 00 1b mov %i3, %o2
4000e3b8: 7f ff ed b5 call 40009a8c <_CORE_semaphore_Initialize>
4000e3bc: c0 27 60 60 clr [ %i5 + 0x60 ]
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000e3c0: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000e3c4: 05 10 00 8b sethi %hi(0x40022c00), %g2
4000e3c8: c4 00 a2 f0 ld [ %g2 + 0x2f0 ], %g2 ! 40022ef0 <_POSIX_Semaphore_Information+0x1c>
4000e3cc: 83 28 60 02 sll %g1, 2, %g1
4000e3d0: 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;
4000e3d4: f4 27 60 0c st %i2, [ %i5 + 0xc ]
&_POSIX_Semaphore_Information,
&the_semaphore->Object,
name
);
*the_sem = the_semaphore;
4000e3d8: fa 27 00 00 st %i5, [ %i4 ]
_Thread_Enable_dispatch();
4000e3dc: 7f ff f4 37 call 4000b4b8 <_Thread_Enable_dispatch>
4000e3e0: b0 10 20 00 clr %i0
return 0;
}
4000e3e4: 81 c7 e0 08 ret
4000e3e8: 81 e8 00 00 restore
4000b9d4 <_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 ];
4000b9d4: c2 02 21 50 ld [ %o0 + 0x150 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000b9d8: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000b9dc: 80 a0 a0 00 cmp %g2, 0
4000b9e0: 12 80 00 12 bne 4000ba28 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54><== NEVER TAKEN
4000b9e4: 01 00 00 00 nop
4000b9e8: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
4000b9ec: 80 a0 a0 01 cmp %g2, 1
4000b9f0: 12 80 00 0e bne 4000ba28 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54>
4000b9f4: 01 00 00 00 nop
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
4000b9f8: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
4000b9fc: 80 a0 60 00 cmp %g1, 0
4000ba00: 02 80 00 0a be 4000ba28 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54>
4000ba04: 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;
4000ba08: 03 10 00 5b sethi %hi(0x40016c00), %g1
4000ba0c: c4 00 63 d0 ld [ %g1 + 0x3d0 ], %g2 ! 40016fd0 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000ba10: 92 10 3f ff mov -1, %o1
--level;
4000ba14: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
4000ba18: c4 20 63 d0 st %g2, [ %g1 + 0x3d0 ]
4000ba1c: 82 13 c0 00 mov %o7, %g1
4000ba20: 40 00 01 b5 call 4000c0f4 <_POSIX_Thread_Exit>
4000ba24: 9e 10 40 00 mov %g1, %o7
} else
_Thread_Enable_dispatch();
4000ba28: 82 13 c0 00 mov %o7, %g1
4000ba2c: 7f ff f6 d8 call 4000958c <_Thread_Enable_dispatch>
4000ba30: 9e 10 40 00 mov %g1, %o7
4000cd84 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000cd84: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000cd88: 7f ff ff f4 call 4000cd58 <_POSIX_Priority_Is_valid>
4000cd8c: d0 06 40 00 ld [ %i1 ], %o0
4000cd90: 80 8a 20 ff btst 0xff, %o0
4000cd94: 32 80 00 04 bne,a 4000cda4 <_POSIX_Thread_Translate_sched_param+0x20><== ALWAYS TAKEN
4000cd98: c0 26 80 00 clr [ %i2 ]
return EINVAL;
4000cd9c: 81 c7 e0 08 ret
4000cda0: 91 e8 20 16 restore %g0, 0x16, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000cda4: 80 a6 20 00 cmp %i0, 0
4000cda8: 12 80 00 06 bne 4000cdc0 <_POSIX_Thread_Translate_sched_param+0x3c>
4000cdac: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000cdb0: 82 10 20 01 mov 1, %g1
4000cdb4: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000cdb8: 81 c7 e0 08 ret
4000cdbc: 81 e8 00 00 restore
}
if ( policy == SCHED_FIFO ) {
4000cdc0: 80 a6 20 01 cmp %i0, 1
4000cdc4: 02 80 00 29 be 4000ce68 <_POSIX_Thread_Translate_sched_param+0xe4>
4000cdc8: 80 a6 20 02 cmp %i0, 2
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000cdcc: 12 80 00 04 bne 4000cddc <_POSIX_Thread_Translate_sched_param+0x58>
4000cdd0: 80 a6 20 04 cmp %i0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
4000cdd4: 10 80 00 25 b 4000ce68 <_POSIX_Thread_Translate_sched_param+0xe4>
4000cdd8: f0 26 80 00 st %i0, [ %i2 ]
return 0;
}
if ( policy == SCHED_SPORADIC ) {
4000cddc: 12 bf ff f0 bne 4000cd9c <_POSIX_Thread_Translate_sched_param+0x18>
4000cde0: 01 00 00 00 nop
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
4000cde4: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000cde8: 80 a0 60 00 cmp %g1, 0
4000cdec: 32 80 00 07 bne,a 4000ce08 <_POSIX_Thread_Translate_sched_param+0x84>
4000cdf0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000cdf4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000cdf8: 80 a0 60 00 cmp %g1, 0
4000cdfc: 02 bf ff e8 be 4000cd9c <_POSIX_Thread_Translate_sched_param+0x18>
4000ce00: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000ce04: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000ce08: 80 a0 60 00 cmp %g1, 0
4000ce0c: 12 80 00 06 bne 4000ce24 <_POSIX_Thread_Translate_sched_param+0xa0>
4000ce10: 01 00 00 00 nop
4000ce14: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000ce18: 80 a0 60 00 cmp %g1, 0
4000ce1c: 02 bf ff e0 be 4000cd9c <_POSIX_Thread_Translate_sched_param+0x18>
4000ce20: 01 00 00 00 nop
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000ce24: 7f ff f7 d9 call 4000ad88 <_Timespec_To_ticks>
4000ce28: 90 06 60 08 add %i1, 8, %o0
4000ce2c: ba 10 00 08 mov %o0, %i5
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000ce30: 7f ff f7 d6 call 4000ad88 <_Timespec_To_ticks>
4000ce34: 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 ) <
4000ce38: 80 a7 40 08 cmp %i5, %o0
4000ce3c: 0a bf ff d8 bcs 4000cd9c <_POSIX_Thread_Translate_sched_param+0x18>
4000ce40: 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 ) )
4000ce44: 7f ff ff c5 call 4000cd58 <_POSIX_Priority_Is_valid>
4000ce48: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000ce4c: 80 8a 20 ff btst 0xff, %o0
4000ce50: 02 bf ff d3 be 4000cd9c <_POSIX_Thread_Translate_sched_param+0x18>
4000ce54: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000ce58: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000ce5c: 03 10 00 1c sethi %hi(0x40007000), %g1
4000ce60: 82 10 61 a0 or %g1, 0x1a0, %g1 ! 400071a0 <_POSIX_Threads_Sporadic_budget_callout>
4000ce64: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000ce68: 81 c7 e0 08 ret
4000ce6c: 91 e8 20 00 restore %g0, 0, %o0
4000c11c <_POSIX_Threads_Delete_extension>:
*/
static void _POSIX_Threads_Delete_extension(
Thread_Control *executing __attribute__((unused)),
Thread_Control *deleted
)
{
4000c11c: 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 ];
4000c120: f0 06 61 50 ld [ %i1 + 0x150 ], %i0
/*
* Run the POSIX cancellation handlers
*/
_POSIX_Threads_cancel_run( deleted );
4000c124: 40 00 08 4d call 4000e258 <_POSIX_Threads_cancel_run>
4000c128: 90 10 00 19 mov %i1, %o0
/*
* Run all the key destructors
*/
_POSIX_Keys_Run_destructors( deleted );
4000c12c: 90 10 00 19 mov %i1, %o0
4000c130: 40 00 08 64 call 4000e2c0 <_POSIX_Keys_Run_destructors>
4000c134: 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 )) )
4000c138: 10 80 00 03 b 4000c144 <_POSIX_Threads_Delete_extension+0x28>
4000c13c: f8 06 60 28 ld [ %i1 + 0x28 ], %i4
*(void **)the_thread->Wait.return_argument = value_ptr;
4000c140: 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 )) )
4000c144: 7f ff f6 8f call 40009b80 <_Thread_queue_Dequeue>
4000c148: 90 10 00 1d mov %i5, %o0
4000c14c: 80 a2 20 00 cmp %o0, 0
4000c150: 32 bf ff fc bne,a 4000c140 <_POSIX_Threads_Delete_extension+0x24><== NEVER TAKEN
4000c154: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 <== NOT EXECUTED
*(void **)the_thread->Wait.return_argument = value_ptr;
if ( api->schedpolicy == SCHED_SPORADIC )
4000c158: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
4000c15c: 80 a0 60 04 cmp %g1, 4
4000c160: 32 80 00 05 bne,a 4000c174 <_POSIX_Threads_Delete_extension+0x58>
4000c164: c0 26 61 50 clr [ %i1 + 0x150 ]
(void) _Watchdog_Remove( &api->Sporadic_timer );
4000c168: 7f ff f9 15 call 4000a5bc <_Watchdog_Remove>
4000c16c: 90 06 20 a8 add %i0, 0xa8, %o0
deleted->API_Extensions[ THREAD_API_POSIX ] = NULL;
4000c170: c0 26 61 50 clr [ %i1 + 0x150 ]
_Workspace_Free( api );
4000c174: 7f ff f9 b3 call 4000a840 <_Workspace_Free>
4000c178: 81 e8 00 00 restore
40006efc <_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)
{
40006efc: 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;
40006f00: 03 10 00 78 sethi %hi(0x4001e000), %g1
40006f04: 82 10 60 b4 or %g1, 0xb4, %g1 ! 4001e0b4 <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
40006f08: f6 00 60 30 ld [ %g1 + 0x30 ], %i3
if ( !user_threads || maximum == 0 )
40006f0c: 80 a6 e0 00 cmp %i3, 0
40006f10: 02 80 00 1d be 40006f84 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
40006f14: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
40006f18: 80 a7 60 00 cmp %i5, 0
40006f1c: 02 80 00 1a be 40006f84 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
40006f20: 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 );
40006f24: 40 00 17 d3 call 4000ce70 <pthread_attr_init>
40006f28: 90 07 bf c0 add %fp, -64, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
40006f2c: 92 10 20 02 mov 2, %o1
40006f30: 40 00 17 dc call 4000cea0 <pthread_attr_setinheritsched>
40006f34: 90 07 bf c0 add %fp, -64, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
40006f38: d2 07 60 04 ld [ %i5 + 4 ], %o1
40006f3c: 40 00 17 e8 call 4000cedc <pthread_attr_setstacksize>
40006f40: 90 07 bf c0 add %fp, -64, %o0
status = pthread_create(
40006f44: d4 07 40 00 ld [ %i5 ], %o2
40006f48: 90 07 bf bc add %fp, -68, %o0
40006f4c: 92 07 bf c0 add %fp, -64, %o1
40006f50: 96 10 20 00 clr %o3
40006f54: 7f ff ff 18 call 40006bb4 <pthread_create>
40006f58: ba 07 60 08 add %i5, 8, %i5
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
40006f5c: 80 a2 20 00 cmp %o0, 0
40006f60: 02 80 00 05 be 40006f74 <_POSIX_Threads_Initialize_user_threads_body+0x78>
40006f64: 94 10 00 08 mov %o0, %o2
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
40006f68: 90 10 20 02 mov 2, %o0
40006f6c: 40 00 07 f8 call 40008f4c <_Internal_error_Occurred>
40006f70: 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++ ) {
40006f74: b8 07 20 01 inc %i4
40006f78: 80 a7 00 1b cmp %i4, %i3
40006f7c: 12 bf ff ea bne 40006f24 <_POSIX_Threads_Initialize_user_threads_body+0x28><== NEVER TAKEN
40006f80: 01 00 00 00 nop
40006f84: 81 c7 e0 08 ret
40006f88: 81 e8 00 00 restore
4000c270 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000c270: 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 ];
4000c274: 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 );
4000c278: 40 00 03 82 call 4000d080 <_Timespec_To_ticks>
4000c27c: 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);
4000c280: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000c284: d2 08 62 1c ldub [ %g1 + 0x21c ], %o1 ! 4001d61c <rtems_maximum_priority>
4000c288: c2 07 60 88 ld [ %i5 + 0x88 ], %g1
the_thread->cpu_time_budget = ticks;
4000c28c: d0 26 60 74 st %o0, [ %i1 + 0x74 ]
4000c290: 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 ) {
4000c294: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000c298: 80 a0 60 00 cmp %g1, 0
4000c29c: 12 80 00 09 bne 4000c2c0 <_POSIX_Threads_Sporadic_budget_TSR+0x50><== NEVER TAKEN
4000c2a0: 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 ) {
4000c2a4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000c2a8: 80 a0 40 09 cmp %g1, %o1
4000c2ac: 08 80 00 06 bleu 4000c2c4 <_POSIX_Threads_Sporadic_budget_TSR+0x54>
4000c2b0: 90 07 60 90 add %i5, 0x90, %o0
_Thread_Change_priority( the_thread, new_priority, true );
4000c2b4: 90 10 00 19 mov %i1, %o0
4000c2b8: 7f ff f4 40 call 400093b8 <_Thread_Change_priority>
4000c2bc: 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 );
4000c2c0: 90 07 60 90 add %i5, 0x90, %o0
4000c2c4: 40 00 03 6f call 4000d080 <_Timespec_To_ticks>
4000c2c8: 31 10 00 78 sethi %hi(0x4001e000), %i0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c2cc: b0 16 22 98 or %i0, 0x298, %i0 ! 4001e298 <_Watchdog_Ticks_chain>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000c2d0: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c2d4: 7f ff f8 62 call 4000a45c <_Watchdog_Insert>
4000c2d8: 93 ef 60 a8 restore %i5, 0xa8, %o1
4000c2dc <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000c2dc: 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 */
4000c2e0: 86 10 3f ff mov -1, %g3
4000c2e4: c4 00 a0 8c ld [ %g2 + 0x8c ], %g2
4000c2e8: c6 22 20 74 st %g3, [ %o0 + 0x74 ]
4000c2ec: 07 10 00 75 sethi %hi(0x4001d400), %g3
4000c2f0: d2 08 e2 1c ldub [ %g3 + 0x21c ], %o1 ! 4001d61c <rtems_maximum_priority>
4000c2f4: 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 ) {
4000c2f8: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000c2fc: 80 a0 a0 00 cmp %g2, 0
4000c300: 12 80 00 09 bne 4000c324 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
4000c304: 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 ) {
4000c308: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c30c: 80 a0 40 09 cmp %g1, %o1
4000c310: 1a 80 00 05 bcc 4000c324 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
4000c314: 94 10 20 01 mov 1, %o2
_Thread_Change_priority( the_thread, new_priority, true );
4000c318: 82 13 c0 00 mov %o7, %g1
4000c31c: 7f ff f4 27 call 400093b8 <_Thread_Change_priority>
4000c320: 9e 10 40 00 mov %g1, %o7
4000c324: 81 c3 e0 08 retl <== NOT EXECUTED
40006cb4 <_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)
{
40006cb4: 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;
40006cb8: c2 06 60 68 ld [ %i1 + 0x68 ], %g1
40006cbc: 82 00 60 01 inc %g1
40006cc0: c2 26 60 68 st %g1, [ %i1 + 0x68 ]
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40006cc4: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
40006cc8: 80 a0 60 00 cmp %g1, 0
40006ccc: 32 80 00 07 bne,a 40006ce8 <_POSIX_Timer_TSR+0x34>
40006cd0: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40006cd4: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
40006cd8: 80 a0 60 00 cmp %g1, 0
40006cdc: 02 80 00 1f be 40006d58 <_POSIX_Timer_TSR+0xa4> <== NEVER TAKEN
40006ce0: 82 10 20 04 mov 4, %g1
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
40006ce4: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40006ce8: d4 06 60 08 ld [ %i1 + 8 ], %o2
40006cec: 90 06 60 10 add %i1, 0x10, %o0
40006cf0: 17 10 00 1b sethi %hi(0x40006c00), %o3
40006cf4: 98 10 00 19 mov %i1, %o4
40006cf8: 40 00 17 a5 call 4000cb8c <_POSIX_Timer_Insert_helper>
40006cfc: 96 12 e0 b4 or %o3, 0xb4, %o3
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
40006d00: 80 8a 20 ff btst 0xff, %o0
40006d04: 02 80 00 1a be 40006d6c <_POSIX_Timer_TSR+0xb8> <== NEVER TAKEN
40006d08: 90 07 bf f8 add %fp, -8, %o0
40006d0c: 13 10 00 7a sethi %hi(0x4001e800), %o1
40006d10: 40 00 05 ed call 400084c4 <_TOD_Get_with_nanoseconds>
40006d14: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 4001ebb8 <_TOD>
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
}
40006d18: 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);
40006d1c: 94 10 20 00 clr %o2
40006d20: 90 10 00 1c mov %i4, %o0
40006d24: 92 10 00 1d mov %i5, %o1
40006d28: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40006d2c: 40 00 48 0b call 40018d58 <__divdi3>
40006d30: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
40006d34: 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);
40006d38: d2 26 60 6c st %o1, [ %i1 + 0x6c ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
40006d3c: 94 10 20 00 clr %o2
40006d40: 92 10 00 1d mov %i5, %o1
40006d44: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40006d48: 40 00 48 ef call 40019104 <__moddi3>
40006d4c: 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;
40006d50: 82 10 20 03 mov 3, %g1
40006d54: 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 ) ) {
40006d58: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
40006d5c: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
40006d60: 40 00 16 7a call 4000c748 <pthread_kill>
40006d64: 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;
40006d68: c0 26 60 68 clr [ %i1 + 0x68 ]
40006d6c: 81 c7 e0 08 ret
40006d70: 81 e8 00 00 restore
4000e37c <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000e37c: 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,
4000e380: 98 10 20 01 mov 1, %o4
4000e384: 90 10 00 18 mov %i0, %o0
4000e388: 92 10 00 19 mov %i1, %o1
4000e38c: 94 07 bf cc add %fp, -52, %o2
4000e390: 40 00 00 2e call 4000e448 <_POSIX_signals_Clear_signals>
4000e394: 96 10 00 1a mov %i2, %o3
4000e398: 80 8a 20 ff btst 0xff, %o0
4000e39c: 02 80 00 28 be 4000e43c <_POSIX_signals_Check_signal+0xc0>
4000e3a0: 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 )
4000e3a4: 85 2e 60 02 sll %i1, 2, %g2
4000e3a8: 35 10 00 79 sethi %hi(0x4001e400), %i2
4000e3ac: b7 2e 60 04 sll %i1, 4, %i3
4000e3b0: b4 16 a3 70 or %i2, 0x370, %i2
4000e3b4: b6 26 c0 02 sub %i3, %g2, %i3
4000e3b8: 84 06 80 1b add %i2, %i3, %g2
4000e3bc: fa 00 a0 08 ld [ %g2 + 8 ], %i5
4000e3c0: 80 a7 60 01 cmp %i5, 1
4000e3c4: 02 80 00 1e be 4000e43c <_POSIX_signals_Check_signal+0xc0><== NEVER TAKEN
4000e3c8: 90 07 bf d8 add %fp, -40, %o0
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000e3cc: f8 06 20 d0 ld [ %i0 + 0xd0 ], %i4
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000e3d0: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4000e3d4: 82 10 40 1c or %g1, %i4, %g1
4000e3d8: 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,
4000e3dc: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000e3e0: d2 00 63 20 ld [ %g1 + 0x320 ], %o1 ! 4001e720 <_Per_CPU_Information+0x10>
4000e3e4: 94 10 20 28 mov 0x28, %o2
4000e3e8: 40 00 03 f2 call 4000f3b0 <memcpy>
4000e3ec: 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 ) {
4000e3f0: c2 06 80 1b ld [ %i2 + %i3 ], %g1
4000e3f4: 80 a0 60 02 cmp %g1, 2
4000e3f8: 12 80 00 07 bne 4000e414 <_POSIX_signals_Check_signal+0x98>
4000e3fc: 90 10 00 19 mov %i1, %o0
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
4000e400: 92 07 bf cc add %fp, -52, %o1
4000e404: 9f c7 40 00 call %i5
4000e408: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4000e40c: 10 80 00 05 b 4000e420 <_POSIX_signals_Check_signal+0xa4>
4000e410: 03 10 00 79 sethi %hi(0x4001e400), %g1
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
4000e414: 9f c7 40 00 call %i5
4000e418: 01 00 00 00 nop
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
4000e41c: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000e420: d0 00 63 20 ld [ %g1 + 0x320 ], %o0 ! 4001e720 <_Per_CPU_Information+0x10>
4000e424: 92 07 bf d8 add %fp, -40, %o1
4000e428: 90 02 20 20 add %o0, 0x20, %o0
4000e42c: 40 00 03 e1 call 4000f3b0 <memcpy>
4000e430: 94 10 20 28 mov 0x28, %o2
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
return true;
4000e434: 82 10 20 01 mov 1, %g1
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000e438: f8 26 20 d0 st %i4, [ %i0 + 0xd0 ]
return true;
}
4000e43c: b0 08 60 01 and %g1, 1, %i0
4000e440: 81 c7 e0 08 ret
4000e444: 81 e8 00 00 restore
4000e9c8 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
4000e9c8: 9d e3 bf a0 save %sp, -96, %sp
4000e9cc: 82 06 3f ff add %i0, -1, %g1
4000e9d0: ba 10 20 01 mov 1, %i5
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4000e9d4: 7f ff cd b5 call 400020a8 <sparc_disable_interrupts>
4000e9d8: bb 2f 40 01 sll %i5, %g1, %i5
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4000e9dc: 05 10 00 79 sethi %hi(0x4001e400), %g2
4000e9e0: 83 2e 20 02 sll %i0, 2, %g1
4000e9e4: 84 10 a3 70 or %g2, 0x370, %g2
4000e9e8: b1 2e 20 04 sll %i0, 4, %i0
4000e9ec: 82 26 00 01 sub %i0, %g1, %g1
4000e9f0: c4 00 80 01 ld [ %g2 + %g1 ], %g2
4000e9f4: 80 a0 a0 02 cmp %g2, 2
4000e9f8: 32 80 00 0c bne,a 4000ea28 <_POSIX_signals_Clear_process_signals+0x60>
4000e9fc: 03 10 00 7a sethi %hi(0x4001e800), %g1
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
4000ea00: 05 10 00 7a sethi %hi(0x4001e800), %g2
4000ea04: 84 10 a1 68 or %g2, 0x168, %g2 ! 4001e968 <_POSIX_signals_Siginfo>
4000ea08: 86 00 40 02 add %g1, %g2, %g3
4000ea0c: 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 );
4000ea10: 86 00 e0 04 add %g3, 4, %g3
4000ea14: 80 a0 40 03 cmp %g1, %g3
4000ea18: 02 80 00 04 be 4000ea28 <_POSIX_signals_Clear_process_signals+0x60><== ALWAYS TAKEN
4000ea1c: 03 10 00 7a sethi %hi(0x4001e800), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
4000ea20: 7f ff cd a6 call 400020b8 <sparc_enable_interrupts>
4000ea24: 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;
4000ea28: c4 00 61 64 ld [ %g1 + 0x164 ], %g2
4000ea2c: ba 28 80 1d andn %g2, %i5, %i5
4000ea30: 10 bf ff fc b 4000ea20 <_POSIX_signals_Clear_process_signals+0x58>
4000ea34: fa 20 61 64 st %i5, [ %g1 + 0x164 ]
400077ac <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
400077ac: 82 10 20 1b mov 0x1b, %g1
400077b0: 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(
400077b4: 86 00 7f ff add %g1, -1, %g3
400077b8: 87 28 80 03 sll %g2, %g3, %g3
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
400077bc: 80 88 c0 08 btst %g3, %o0
400077c0: 12 80 00 11 bne 40007804 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
400077c4: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
400077c8: 82 00 60 01 inc %g1
400077cc: 80 a0 60 20 cmp %g1, 0x20
400077d0: 12 bf ff fa bne 400077b8 <_POSIX_signals_Get_lowest+0xc>
400077d4: 86 00 7f ff add %g1, -1, %g3
400077d8: 82 10 20 01 mov 1, %g1
400077dc: 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(
400077e0: 86 00 7f ff add %g1, -1, %g3
400077e4: 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 ) ) {
400077e8: 80 88 c0 08 btst %g3, %o0
400077ec: 12 80 00 06 bne 40007804 <_POSIX_signals_Get_lowest+0x58>
400077f0: 01 00 00 00 nop
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
400077f4: 82 00 60 01 inc %g1
400077f8: 80 a0 60 1b cmp %g1, 0x1b
400077fc: 12 bf ff fa bne 400077e4 <_POSIX_signals_Get_lowest+0x38> <== ALWAYS TAKEN
40007800: 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;
}
40007804: 81 c3 e0 08 retl
40007808: 90 10 00 01 mov %g1, %o0
4000bea8 <_POSIX_signals_Post_switch_hook>:
*/
static void _POSIX_signals_Post_switch_hook(
Thread_Control *the_thread
)
{
4000bea8: 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;
4000beac: 03 10 00 79 sethi %hi(0x4001e400), %g1
POSIX_API_Control *api;
int signo;
ISR_Level level;
int hold_errno;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000beb0: 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;
4000beb4: c2 00 63 20 ld [ %g1 + 0x320 ], %g1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
4000beb8: 80 a7 60 00 cmp %i5, 0
4000bebc: 02 80 00 11 be 4000bf00 <_POSIX_signals_Post_switch_hook+0x58><== NEVER TAKEN
4000bec0: 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)) ) {
4000bec4: 35 10 00 7a sethi %hi(0x4001e800), %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 );
4000bec8: 7f ff d8 78 call 400020a8 <sparc_disable_interrupts>
4000becc: 01 00 00 00 nop
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bed0: c4 06 a1 64 ld [ %i2 + 0x164 ], %g2
4000bed4: c2 07 60 d4 ld [ %i5 + 0xd4 ], %g1
4000bed8: 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 &
4000bedc: c4 07 60 d0 ld [ %i5 + 0xd0 ], %g2
4000bee0: 80 a8 40 02 andncc %g1, %g2, %g0
4000bee4: 12 80 00 09 bne 4000bf08 <_POSIX_signals_Post_switch_hook+0x60>
4000bee8: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4000beec: 7f ff d8 73 call 400020b8 <sparc_enable_interrupts>
4000bef0: 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;
4000bef4: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000bef8: c2 00 63 20 ld [ %g1 + 0x320 ], %g1 ! 4001e720 <_Per_CPU_Information+0x10>
4000befc: f6 20 60 34 st %i3, [ %g1 + 0x34 ]
4000bf00: 81 c7 e0 08 ret
4000bf04: 81 e8 00 00 restore
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
4000bf08: 7f ff d8 6c call 400020b8 <sparc_enable_interrupts>
4000bf0c: b8 10 20 1b mov 0x1b, %i4
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000bf10: 92 10 00 1c mov %i4, %o1
4000bf14: 94 10 20 00 clr %o2
4000bf18: 40 00 09 19 call 4000e37c <_POSIX_signals_Check_signal>
4000bf1c: 90 10 00 1d mov %i5, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000bf20: 92 10 00 1c mov %i4, %o1
4000bf24: 90 10 00 1d mov %i5, %o0
4000bf28: 40 00 09 15 call 4000e37c <_POSIX_signals_Check_signal>
4000bf2c: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000bf30: b8 07 20 01 inc %i4
4000bf34: 80 a7 20 20 cmp %i4, 0x20
4000bf38: 12 bf ff f7 bne 4000bf14 <_POSIX_signals_Post_switch_hook+0x6c>
4000bf3c: 92 10 00 1c mov %i4, %o1
4000bf40: 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 );
4000bf44: 92 10 00 1c mov %i4, %o1
4000bf48: 94 10 20 00 clr %o2
4000bf4c: 40 00 09 0c call 4000e37c <_POSIX_signals_Check_signal>
4000bf50: 90 10 00 1d mov %i5, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000bf54: 92 10 00 1c mov %i4, %o1
4000bf58: 90 10 00 1d mov %i5, %o0
4000bf5c: 40 00 09 08 call 4000e37c <_POSIX_signals_Check_signal>
4000bf60: 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++ ) {
4000bf64: b8 07 20 01 inc %i4
4000bf68: 80 a7 20 1b cmp %i4, 0x1b
4000bf6c: 12 bf ff f7 bne 4000bf48 <_POSIX_signals_Post_switch_hook+0xa0>
4000bf70: 92 10 00 1c mov %i4, %o1
4000bf74: 30 bf ff d5 b,a 4000bec8 <_POSIX_signals_Post_switch_hook+0x20>
4001b050 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
4001b050: 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 ) ) {
4001b054: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
4001b058: 3b 04 00 20 sethi %hi(0x10008000), %i5
4001b05c: 84 06 7f ff add %i1, -1, %g2
4001b060: 86 10 20 01 mov 1, %g3
4001b064: 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 ];
4001b068: 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 ) ) {
4001b06c: 80 a7 00 1d cmp %i4, %i5
4001b070: 12 80 00 1e bne 4001b0e8 <_POSIX_signals_Unblock_thread+0x98>
4001b074: 85 28 c0 02 sll %g3, %g2, %g2
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
4001b078: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
4001b07c: 80 88 80 01 btst %g2, %g1
4001b080: 12 80 00 08 bne 4001b0a0 <_POSIX_signals_Unblock_thread+0x50>
4001b084: 82 10 20 04 mov 4, %g1
4001b088: c2 01 20 d0 ld [ %g4 + 0xd0 ], %g1
4001b08c: 80 a8 80 01 andncc %g2, %g1, %g0
4001b090: 32 80 00 04 bne,a 4001b0a0 <_POSIX_signals_Unblock_thread+0x50>
4001b094: 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;
4001b098: 10 80 00 3d b 4001b18c <_POSIX_signals_Unblock_thread+0x13c>
4001b09c: 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;
4001b0a0: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
4001b0a4: 80 a6 a0 00 cmp %i2, 0
4001b0a8: 12 80 00 07 bne 4001b0c4 <_POSIX_signals_Unblock_thread+0x74>
4001b0ac: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
4001b0b0: 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;
4001b0b4: f2 22 00 00 st %i1, [ %o0 ]
the_info->si_code = SI_USER;
4001b0b8: c2 22 20 04 st %g1, [ %o0 + 4 ]
the_info->si_value.sival_int = 0;
4001b0bc: 10 80 00 05 b 4001b0d0 <_POSIX_signals_Unblock_thread+0x80>
4001b0c0: c0 22 20 08 clr [ %o0 + 8 ]
} else {
*the_info = *info;
4001b0c4: 92 10 00 1a mov %i2, %o1
4001b0c8: 7f ff d0 ba call 4000f3b0 <memcpy>
4001b0cc: 94 10 20 0c mov 0xc, %o2
}
_Thread_queue_Extract_with_proxy( the_thread );
4001b0d0: 90 10 00 18 mov %i0, %o0
4001b0d4: 7f ff bb 98 call 40009f34 <_Thread_queue_Extract_with_proxy>
4001b0d8: b0 10 20 01 mov 1, %i0
4001b0dc: b0 0e 20 01 and %i0, 1, %i0
4001b0e0: 81 c7 e0 08 ret
4001b0e4: 81 e8 00 00 restore
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
4001b0e8: c8 01 20 d0 ld [ %g4 + 0xd0 ], %g4
4001b0ec: 80 a8 80 04 andncc %g2, %g4, %g0
4001b0f0: 02 80 00 26 be 4001b188 <_POSIX_signals_Unblock_thread+0x138>
4001b0f4: 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 ) ) {
4001b0f8: 80 88 40 02 btst %g1, %g2
4001b0fc: 02 80 00 17 be 4001b158 <_POSIX_signals_Unblock_thread+0x108>
4001b100: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
4001b104: 84 10 20 04 mov 4, %g2
4001b108: 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) )
4001b10c: 05 00 00 ef sethi %hi(0x3bc00), %g2
4001b110: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
4001b114: 80 88 40 02 btst %g1, %g2
4001b118: 02 80 00 06 be 4001b130 <_POSIX_signals_Unblock_thread+0xe0>
4001b11c: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
4001b120: 7f ff bb 85 call 40009f34 <_Thread_queue_Extract_with_proxy>
4001b124: 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;
4001b128: 10 80 00 19 b 4001b18c <_POSIX_signals_Unblock_thread+0x13c>
4001b12c: 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) ) {
4001b130: 22 80 00 17 be,a 4001b18c <_POSIX_signals_Unblock_thread+0x13c><== NEVER TAKEN
4001b134: b0 10 20 00 clr %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
4001b138: 7f ff bd 21 call 4000a5bc <_Watchdog_Remove>
4001b13c: 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 );
4001b140: 90 10 00 18 mov %i0, %o0
4001b144: 13 04 01 ff sethi %hi(0x1007fc00), %o1
4001b148: 7f ff b8 e0 call 400094c8 <_Thread_Clear_state>
4001b14c: 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;
4001b150: 10 80 00 0f b 4001b18c <_POSIX_signals_Unblock_thread+0x13c>
4001b154: 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 ) {
4001b158: 32 80 00 0d bne,a 4001b18c <_POSIX_signals_Unblock_thread+0x13c><== NEVER TAKEN
4001b15c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
4001b160: 03 10 00 79 sethi %hi(0x4001e400), %g1
4001b164: 82 10 63 10 or %g1, 0x310, %g1 ! 4001e710 <_Per_CPU_Information>
4001b168: c4 00 60 08 ld [ %g1 + 8 ], %g2
4001b16c: 80 a0 a0 00 cmp %g2, 0
4001b170: 22 80 00 07 be,a 4001b18c <_POSIX_signals_Unblock_thread+0x13c>
4001b174: b0 10 20 00 clr %i0
4001b178: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4001b17c: 80 a6 00 02 cmp %i0, %g2
4001b180: 22 80 00 02 be,a 4001b188 <_POSIX_signals_Unblock_thread+0x138><== ALWAYS TAKEN
4001b184: c6 28 60 0c stb %g3, [ %g1 + 0xc ]
_Thread_Dispatch_necessary = true;
}
}
return false;
4001b188: b0 10 20 00 clr %i0
}
4001b18c: b0 0e 20 01 and %i0, 1, %i0
4001b190: 81 c7 e0 08 ret
4001b194: 81 e8 00 00 restore
400096d8 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
400096d8: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
400096dc: 80 a6 60 00 cmp %i1, 0
400096e0: 02 80 00 69 be 40009884 <_RBTree_Extract_unprotected+0x1ac>
400096e4: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
400096e8: c2 06 20 08 ld [ %i0 + 8 ], %g1
400096ec: 80 a6 40 01 cmp %i1, %g1
400096f0: 32 80 00 07 bne,a 4000970c <_RBTree_Extract_unprotected+0x34>
400096f4: 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 );
400096f8: 90 10 00 19 mov %i1, %o0
400096fc: 40 00 01 31 call 40009bc0 <_RBTree_Next_unprotected>
40009700: 92 10 20 01 mov 1, %o1
RBTree_Node *next;
next = _RBTree_Successor_unprotected(the_node);
the_rbtree->first[RBT_LEFT] = next;
40009704: 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]) {
40009708: c2 06 20 0c ld [ %i0 + 0xc ], %g1
4000970c: 80 a6 40 01 cmp %i1, %g1
40009710: 32 80 00 07 bne,a 4000972c <_RBTree_Extract_unprotected+0x54>
40009714: 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 );
40009718: 90 10 00 19 mov %i1, %o0
4000971c: 40 00 01 29 call 40009bc0 <_RBTree_Next_unprotected>
40009720: 92 10 20 00 clr %o1
RBTree_Node *previous;
previous = _RBTree_Predecessor_unprotected(the_node);
the_rbtree->first[RBT_RIGHT] = previous;
40009724: 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]) {
40009728: fa 06 60 04 ld [ %i1 + 4 ], %i5
4000972c: 80 a7 60 00 cmp %i5, 0
40009730: 02 80 00 36 be 40009808 <_RBTree_Extract_unprotected+0x130>
40009734: f8 06 60 08 ld [ %i1 + 8 ], %i4
40009738: 80 a7 20 00 cmp %i4, 0
4000973c: 32 80 00 05 bne,a 40009750 <_RBTree_Extract_unprotected+0x78>
40009740: c2 07 60 08 ld [ %i5 + 8 ], %g1
40009744: 10 80 00 35 b 40009818 <_RBTree_Extract_unprotected+0x140>
40009748: 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];
4000974c: c2 07 60 08 ld [ %i5 + 8 ], %g1
40009750: 80 a0 60 00 cmp %g1, 0
40009754: 32 bf ff fe bne,a 4000974c <_RBTree_Extract_unprotected+0x74>
40009758: 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];
4000975c: f8 07 60 04 ld [ %i5 + 4 ], %i4
if(leaf) {
40009760: 80 a7 20 00 cmp %i4, 0
40009764: 02 80 00 05 be 40009778 <_RBTree_Extract_unprotected+0xa0>
40009768: 01 00 00 00 nop
leaf->parent = target->parent;
4000976c: c2 07 40 00 ld [ %i5 ], %g1
40009770: 10 80 00 04 b 40009780 <_RBTree_Extract_unprotected+0xa8>
40009774: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
40009778: 7f ff ff 73 call 40009544 <_RBTree_Extract_validate_unprotected>
4000977c: 90 10 00 1d mov %i5, %o0
}
victim_color = target->color;
dir = target != target->parent->child[0];
40009780: 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;
40009784: c2 07 60 0c ld [ %i5 + 0xc ], %g1
dir = target != target->parent->child[0];
40009788: c6 00 a0 04 ld [ %g2 + 4 ], %g3
4000978c: 86 1f 40 03 xor %i5, %g3, %g3
40009790: 80 a0 00 03 cmp %g0, %g3
40009794: 86 40 20 00 addx %g0, 0, %g3
target->parent->child[dir] = leaf;
40009798: 87 28 e0 02 sll %g3, 2, %g3
4000979c: 84 00 80 03 add %g2, %g3, %g2
400097a0: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
400097a4: c4 06 40 00 ld [ %i1 ], %g2
400097a8: c6 00 a0 04 ld [ %g2 + 4 ], %g3
400097ac: 86 1e 40 03 xor %i1, %g3, %g3
400097b0: 80 a0 00 03 cmp %g0, %g3
400097b4: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = target;
400097b8: 87 28 e0 02 sll %g3, 2, %g3
400097bc: 84 00 80 03 add %g2, %g3, %g2
400097c0: 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];
400097c4: c4 06 60 08 ld [ %i1 + 8 ], %g2
400097c8: c4 27 60 08 st %g2, [ %i5 + 8 ]
if (the_node->child[RBT_RIGHT])
400097cc: c4 06 60 08 ld [ %i1 + 8 ], %g2
400097d0: 80 a0 a0 00 cmp %g2, 0
400097d4: 32 80 00 02 bne,a 400097dc <_RBTree_Extract_unprotected+0x104><== ALWAYS TAKEN
400097d8: fa 20 80 00 st %i5, [ %g2 ]
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
400097dc: c4 06 60 04 ld [ %i1 + 4 ], %g2
400097e0: c4 27 60 04 st %g2, [ %i5 + 4 ]
if (the_node->child[RBT_LEFT])
400097e4: c4 06 60 04 ld [ %i1 + 4 ], %g2
400097e8: 80 a0 a0 00 cmp %g2, 0
400097ec: 32 80 00 02 bne,a 400097f4 <_RBTree_Extract_unprotected+0x11c>
400097f0: 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;
400097f4: c4 06 40 00 ld [ %i1 ], %g2
400097f8: c4 27 40 00 st %g2, [ %i5 ]
target->color = the_node->color;
400097fc: c4 06 60 0c ld [ %i1 + 0xc ], %g2
40009800: 10 80 00 14 b 40009850 <_RBTree_Extract_unprotected+0x178>
40009804: 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 ) {
40009808: 80 a7 20 00 cmp %i4, 0
4000980c: 32 80 00 04 bne,a 4000981c <_RBTree_Extract_unprotected+0x144>
40009810: c2 06 40 00 ld [ %i1 ], %g1
40009814: 30 80 00 04 b,a 40009824 <_RBTree_Extract_unprotected+0x14c>
leaf->parent = the_node->parent;
40009818: c2 06 40 00 ld [ %i1 ], %g1
4000981c: 10 80 00 04 b 4000982c <_RBTree_Extract_unprotected+0x154>
40009820: 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);
40009824: 7f ff ff 48 call 40009544 <_RBTree_Extract_validate_unprotected>
40009828: 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];
4000982c: 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;
40009830: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
40009834: c6 00 a0 04 ld [ %g2 + 4 ], %g3
40009838: 86 1e 40 03 xor %i1, %g3, %g3
4000983c: 80 a0 00 03 cmp %g0, %g3
40009840: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = leaf;
40009844: 87 28 e0 02 sll %g3, 2, %g3
40009848: 84 00 80 03 add %g2, %g3, %g2
4000984c: 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 */
40009850: 80 a0 60 00 cmp %g1, 0
40009854: 32 80 00 06 bne,a 4000986c <_RBTree_Extract_unprotected+0x194>
40009858: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (leaf) {
4000985c: 80 a7 20 00 cmp %i4, 0
40009860: 32 80 00 02 bne,a 40009868 <_RBTree_Extract_unprotected+0x190>
40009864: 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;
40009868: 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;
4000986c: c0 26 60 08 clr [ %i1 + 8 ]
40009870: c0 26 60 04 clr [ %i1 + 4 ]
40009874: 80 a0 60 00 cmp %g1, 0
40009878: 02 80 00 03 be 40009884 <_RBTree_Extract_unprotected+0x1ac>
4000987c: c0 26 40 00 clr [ %i1 ]
40009880: c0 20 60 0c clr [ %g1 + 0xc ]
40009884: 81 c7 e0 08 ret
40009888: 81 e8 00 00 restore
4000a950 <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
4000a950: 9d e3 bf a0 save %sp, -96, %sp
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
4000a954: 80 a6 20 00 cmp %i0, 0
4000a958: 02 80 00 10 be 4000a998 <_RBTree_Initialize+0x48> <== NEVER TAKEN
4000a95c: 01 00 00 00 nop
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
4000a960: c0 26 00 00 clr [ %i0 ]
the_rbtree->root = NULL;
4000a964: c0 26 20 04 clr [ %i0 + 4 ]
the_rbtree->first[0] = NULL;
4000a968: c0 26 20 08 clr [ %i0 + 8 ]
the_rbtree->first[1] = NULL;
4000a96c: c0 26 20 0c clr [ %i0 + 0xc ]
the_rbtree->compare_function = compare_function;
4000a970: 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-- ) {
4000a974: 10 80 00 06 b 4000a98c <_RBTree_Initialize+0x3c>
4000a978: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ]
_RBTree_Insert_unprotected(the_rbtree, next);
4000a97c: 90 10 00 18 mov %i0, %o0
4000a980: 7f ff ff 2e call 4000a638 <_RBTree_Insert_unprotected>
4000a984: b4 06 80 1c add %i2, %i4, %i2
4000a988: 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-- ) {
4000a98c: 80 a6 e0 00 cmp %i3, 0
4000a990: 12 bf ff fb bne 4000a97c <_RBTree_Initialize+0x2c>
4000a994: 92 10 00 1a mov %i2, %o1
4000a998: 81 c7 e0 08 ret
4000a99c: 81 e8 00 00 restore
4000992c <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
4000992c: 9d e3 bf a0 save %sp, -96, %sp
if(!the_node) return (RBTree_Node*)-1;
40009930: 80 a6 60 00 cmp %i1, 0
40009934: 02 80 00 7c be 40009b24 <_RBTree_Insert_unprotected+0x1f8>
40009938: ba 10 00 18 mov %i0, %i5
RBTree_Node *iter_node = the_rbtree->root;
4000993c: f0 06 20 04 ld [ %i0 + 4 ], %i0
int compare_result;
if (!iter_node) { /* special case: first node inserted */
40009940: b6 96 20 00 orcc %i0, 0, %i3
40009944: 32 80 00 0c bne,a 40009974 <_RBTree_Insert_unprotected+0x48>
40009948: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
the_node->color = RBT_BLACK;
4000994c: c0 26 60 0c clr [ %i1 + 0xc ]
the_rbtree->root = the_node;
40009950: f2 27 60 04 st %i1, [ %i5 + 4 ]
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
40009954: f2 27 60 0c st %i1, [ %i5 + 0xc ]
40009958: f2 27 60 08 st %i1, [ %i5 + 8 ]
the_node->parent = (RBTree_Node *) the_rbtree;
4000995c: fa 26 40 00 st %i5, [ %i1 ]
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
40009960: c0 26 60 08 clr [ %i1 + 8 ]
40009964: c0 26 60 04 clr [ %i1 + 4 ]
40009968: 81 c7 e0 08 ret
4000996c: 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);
40009970: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
40009974: 90 10 00 19 mov %i1, %o0
40009978: 9f c0 40 00 call %g1
4000997c: 92 10 00 18 mov %i0, %o1
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
40009980: c2 0f 60 14 ldub [ %i5 + 0x14 ], %g1
40009984: 80 a0 60 00 cmp %g1, 0
40009988: 02 80 00 05 be 4000999c <_RBTree_Insert_unprotected+0x70>
4000998c: b8 38 00 08 xnor %g0, %o0, %i4
40009990: 80 a2 20 00 cmp %o0, 0
40009994: 02 80 00 65 be 40009b28 <_RBTree_Insert_unprotected+0x1fc>
40009998: 01 00 00 00 nop
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
4000999c: b9 37 20 1f srl %i4, 0x1f, %i4
if (!iter_node->child[dir]) {
400099a0: 83 2f 20 02 sll %i4, 2, %g1
400099a4: 82 06 00 01 add %i0, %g1, %g1
400099a8: f0 00 60 04 ld [ %g1 + 4 ], %i0
400099ac: 80 a6 20 00 cmp %i0, 0
400099b0: 32 bf ff f0 bne,a 40009970 <_RBTree_Insert_unprotected+0x44>
400099b4: b6 10 00 18 mov %i0, %i3
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
400099b8: c0 26 60 08 clr [ %i1 + 8 ]
400099bc: c0 26 60 04 clr [ %i1 + 4 ]
the_node->color = RBT_RED;
400099c0: 84 10 20 01 mov 1, %g2
iter_node->child[dir] = the_node;
400099c4: 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;
400099c8: c4 26 60 0c st %g2, [ %i1 + 0xc ]
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
400099cc: f6 26 40 00 st %i3, [ %i1 ]
/* update min/max */
compare_result = the_rbtree->compare_function(
400099d0: 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];
400099d4: b6 07 20 02 add %i4, 2, %i3
400099d8: 85 2e e0 02 sll %i3, 2, %g2
400099dc: d2 07 40 02 ld [ %i5 + %g2 ], %o1
400099e0: 9f c0 40 00 call %g1
400099e4: 90 10 00 19 mov %i1, %o0
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
400099e8: 80 a7 20 00 cmp %i4, 0
400099ec: 12 80 00 06 bne 40009a04 <_RBTree_Insert_unprotected+0xd8>
400099f0: 80 a2 20 00 cmp %o0, 0
400099f4: 36 80 00 3c bge,a 40009ae4 <_RBTree_Insert_unprotected+0x1b8>
400099f8: d0 06 40 00 ld [ %i1 ], %o0
(dir && _RBTree_Is_greater(compare_result)) ) {
the_rbtree->first[dir] = the_node;
400099fc: 10 80 00 04 b 40009a0c <_RBTree_Insert_unprotected+0xe0>
40009a00: 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)) ) {
40009a04: 04 80 00 37 ble 40009ae0 <_RBTree_Insert_unprotected+0x1b4>
40009a08: b7 2e e0 02 sll %i3, 2, %i3
the_rbtree->first[dir] = the_node;
40009a0c: 10 80 00 35 b 40009ae0 <_RBTree_Insert_unprotected+0x1b4>
40009a10: 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;
40009a14: 02 80 00 13 be 40009a60 <_RBTree_Insert_unprotected+0x134><== NEVER TAKEN
40009a18: 82 10 20 00 clr %g1
if(!(the_node->parent->parent->parent)) return NULL;
40009a1c: c2 07 40 00 ld [ %i5 ], %g1
40009a20: 80 a0 60 00 cmp %g1, 0
40009a24: 02 80 00 0f be 40009a60 <_RBTree_Insert_unprotected+0x134><== NEVER TAKEN
40009a28: 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])
40009a2c: c2 07 60 04 ld [ %i5 + 4 ], %g1
40009a30: 80 a2 00 01 cmp %o0, %g1
40009a34: 22 80 00 02 be,a 40009a3c <_RBTree_Insert_unprotected+0x110>
40009a38: 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);
40009a3c: 80 a0 60 00 cmp %g1, 0
40009a40: 02 80 00 09 be 40009a64 <_RBTree_Insert_unprotected+0x138>
40009a44: 84 10 20 00 clr %g2
40009a48: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40009a4c: 80 a0 a0 01 cmp %g2, 1
40009a50: 32 80 00 05 bne,a 40009a64 <_RBTree_Insert_unprotected+0x138>
40009a54: 84 10 20 00 clr %g2
40009a58: 10 80 00 03 b 40009a64 <_RBTree_Insert_unprotected+0x138>
40009a5c: 84 10 20 01 mov 1, %g2
40009a60: 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)) {
40009a64: 80 a0 a0 00 cmp %g2, 0
40009a68: 22 80 00 08 be,a 40009a88 <_RBTree_Insert_unprotected+0x15c>
40009a6c: c2 07 60 04 ld [ %i5 + 4 ], %g1
the_node->parent->color = RBT_BLACK;
40009a70: c0 22 20 0c clr [ %o0 + 0xc ]
u->color = RBT_BLACK;
40009a74: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
40009a78: b2 10 00 1d mov %i5, %i1
40009a7c: 82 10 20 01 mov 1, %g1
40009a80: 10 80 00 18 b 40009ae0 <_RBTree_Insert_unprotected+0x1b4>
40009a84: 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];
40009a88: 82 1a 00 01 xor %o0, %g1, %g1
40009a8c: 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];
40009a90: c2 02 20 04 ld [ %o0 + 4 ], %g1
RBTree_Direction pdir = the_node->parent != g->child[0];
40009a94: 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];
40009a98: 82 1e 40 01 xor %i1, %g1, %g1
40009a9c: 80 a0 00 01 cmp %g0, %g1
40009aa0: 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) {
40009aa4: 80 a0 40 1c cmp %g1, %i4
40009aa8: 22 80 00 08 be,a 40009ac8 <_RBTree_Insert_unprotected+0x19c>
40009aac: c2 06 40 00 ld [ %i1 ], %g1
_RBTree_Rotate(the_node->parent, pdir);
40009ab0: 7f ff ff 80 call 400098b0 <_RBTree_Rotate>
40009ab4: 92 10 00 1c mov %i4, %o1
the_node = the_node->child[pdir];
40009ab8: 83 2f 20 02 sll %i4, 2, %g1
40009abc: b2 06 40 01 add %i1, %g1, %i1
40009ac0: f2 06 60 04 ld [ %i1 + 4 ], %i1
}
the_node->parent->color = RBT_BLACK;
40009ac4: c2 06 40 00 ld [ %i1 ], %g1
g->color = RBT_RED;
40009ac8: 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;
40009acc: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
40009ad0: d2 27 60 0c st %o1, [ %i5 + 0xc ]
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
40009ad4: 90 10 00 1d mov %i5, %o0
40009ad8: 7f ff ff 76 call 400098b0 <_RBTree_Rotate>
40009adc: 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;
40009ae0: d0 06 40 00 ld [ %i1 ], %o0
40009ae4: fa 02 00 00 ld [ %o0 ], %i5
40009ae8: 80 a7 60 00 cmp %i5, 0
40009aec: 22 80 00 06 be,a 40009b04 <_RBTree_Insert_unprotected+0x1d8>
40009af0: 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);
40009af4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
40009af8: 82 18 60 01 xor %g1, 1, %g1
40009afc: 80 a0 00 01 cmp %g0, %g1
40009b00: 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))) {
40009b04: 80 a0 60 00 cmp %g1, 0
40009b08: 12 bf ff c3 bne 40009a14 <_RBTree_Insert_unprotected+0xe8>
40009b0c: 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;
40009b10: 12 80 00 06 bne 40009b28 <_RBTree_Insert_unprotected+0x1fc>
40009b14: 01 00 00 00 nop
40009b18: c0 26 60 0c clr [ %i1 + 0xc ]
40009b1c: 81 c7 e0 08 ret
40009b20: 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;
40009b24: b0 10 3f ff mov -1, %i0
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
40009b28: 81 c7 e0 08 ret
40009b2c: 81 e8 00 00 restore
40009b60 <_RBTree_Iterate_unprotected>:
const RBTree_Control *rbtree,
RBTree_Direction dir,
RBTree_Visitor visitor,
void *visitor_arg
)
{
40009b60: 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;
40009b64: b8 10 20 00 clr %i4
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
40009b68: 80 a0 00 19 cmp %g0, %i1
40009b6c: 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];
40009b70: 82 00 60 02 add %g1, 2, %g1
40009b74: 83 28 60 02 sll %g1, 2, %g1
while ( !stop && current != NULL ) {
40009b78: 10 80 00 0a b 40009ba0 <_RBTree_Iterate_unprotected+0x40>
40009b7c: fa 06 00 01 ld [ %i0 + %g1 ], %i5
stop = (*visitor)( current, dir, visitor_arg );
40009b80: 92 10 00 19 mov %i1, %o1
40009b84: 9f c6 80 00 call %i2
40009b88: 94 10 00 1b mov %i3, %o2
current = _RBTree_Next_unprotected( current, dir );
40009b8c: 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 );
40009b90: b8 10 00 08 mov %o0, %i4
current = _RBTree_Next_unprotected( current, dir );
40009b94: 40 00 00 0b call 40009bc0 <_RBTree_Next_unprotected>
40009b98: 90 10 00 1d mov %i5, %o0
40009b9c: 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 ) {
40009ba0: 80 a7 60 00 cmp %i5, 0
40009ba4: 02 80 00 05 be 40009bb8 <_RBTree_Iterate_unprotected+0x58>
40009ba8: b8 1f 20 01 xor %i4, 1, %i4
40009bac: 80 8f 20 ff btst 0xff, %i4
40009bb0: 12 bf ff f4 bne 40009b80 <_RBTree_Iterate_unprotected+0x20><== ALWAYS TAKEN
40009bb4: 90 10 00 1d mov %i5, %o0
40009bb8: 81 c7 e0 08 ret
40009bbc: 81 e8 00 00 restore
400094c8 <_RBTree_Rotate>:
RBTree_Node *the_node,
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
400094c8: 80 a2 20 00 cmp %o0, 0
400094cc: 02 80 00 1c be 4000953c <_RBTree_Rotate+0x74> <== NEVER TAKEN
400094d0: 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);
400094d4: 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;
400094d8: 87 28 e0 02 sll %g3, 2, %g3
400094dc: 86 02 00 03 add %o0, %g3, %g3
400094e0: c2 00 e0 04 ld [ %g3 + 4 ], %g1
400094e4: 80 a0 60 00 cmp %g1, 0
400094e8: 02 80 00 15 be 4000953c <_RBTree_Rotate+0x74> <== NEVER TAKEN
400094ec: 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];
400094f0: 84 00 40 09 add %g1, %o1, %g2
400094f4: c8 00 a0 04 ld [ %g2 + 4 ], %g4
400094f8: c8 20 e0 04 st %g4, [ %g3 + 4 ]
if (c->child[dir])
400094fc: c4 00 a0 04 ld [ %g2 + 4 ], %g2
40009500: 80 a0 a0 00 cmp %g2, 0
40009504: 32 80 00 02 bne,a 4000950c <_RBTree_Rotate+0x44>
40009508: 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;
4000950c: 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;
40009510: 92 00 40 09 add %g1, %o1, %o1
40009514: d0 22 60 04 st %o0, [ %o1 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
40009518: c6 00 a0 04 ld [ %g2 + 4 ], %g3
c->parent = the_node->parent;
4000951c: 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;
40009520: 86 1a 00 03 xor %o0, %g3, %g3
c->parent = the_node->parent;
the_node->parent = c;
40009524: 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;
40009528: 80 a0 00 03 cmp %g0, %g3
4000952c: 86 40 20 00 addx %g0, 0, %g3
40009530: 87 28 e0 02 sll %g3, 2, %g3
40009534: 86 00 80 03 add %g2, %g3, %g3
40009538: c2 20 e0 04 st %g1, [ %g3 + 4 ]
4000953c: 81 c3 e0 08 retl
40009478 <_RBTree_Sibling>:
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
40009478: 80 a2 20 00 cmp %o0, 0
4000947c: 02 80 00 10 be 400094bc <_RBTree_Sibling+0x44> <== NEVER TAKEN
40009480: 82 10 20 00 clr %g1
if(!(the_node->parent)) return NULL;
40009484: c4 02 00 00 ld [ %o0 ], %g2
40009488: 80 a0 a0 00 cmp %g2, 0
4000948c: 22 80 00 0d be,a 400094c0 <_RBTree_Sibling+0x48> <== NEVER TAKEN
40009490: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
if(!(the_node->parent->parent)) return NULL;
40009494: c2 00 80 00 ld [ %g2 ], %g1
40009498: 80 a0 60 00 cmp %g1, 0
4000949c: 02 80 00 08 be 400094bc <_RBTree_Sibling+0x44>
400094a0: 82 10 20 00 clr %g1
if(the_node == the_node->parent->child[RBT_LEFT])
400094a4: c2 00 a0 04 ld [ %g2 + 4 ], %g1
400094a8: 80 a2 00 01 cmp %o0, %g1
400094ac: 22 80 00 04 be,a 400094bc <_RBTree_Sibling+0x44>
400094b0: c2 00 a0 08 ld [ %g2 + 8 ], %g1
return the_node->parent->child[RBT_RIGHT];
400094b4: 81 c3 e0 08 retl
400094b8: 90 10 00 01 mov %g1, %o0
else
return the_node->parent->child[RBT_LEFT];
}
400094bc: 90 10 00 01 mov %g1, %o0
400094c0: 81 c3 e0 08 retl
400080cc <_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 )
{
400080cc: 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 ];
400080d0: fa 06 21 4c ld [ %i0 + 0x14c ], %i5
if ( !api )
400080d4: 80 a7 60 00 cmp %i5, 0
400080d8: 02 80 00 1c be 40008148 <_RTEMS_signal_Post_switch_hook+0x7c><== NEVER TAKEN
400080dc: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
400080e0: 7f ff eb d3 call 4000302c <sparc_disable_interrupts>
400080e4: 01 00 00 00 nop
signal_set = asr->signals_posted;
400080e8: f8 07 60 14 ld [ %i5 + 0x14 ], %i4
asr->signals_posted = 0;
400080ec: c0 27 60 14 clr [ %i5 + 0x14 ]
_ISR_Enable( level );
400080f0: 7f ff eb d3 call 4000303c <sparc_enable_interrupts>
400080f4: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
400080f8: 80 a7 20 00 cmp %i4, 0
400080fc: 02 80 00 13 be 40008148 <_RTEMS_signal_Post_switch_hook+0x7c>
40008100: 94 07 bf fc add %fp, -4, %o2
return;
asr->nest_level += 1;
40008104: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
40008108: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000810c: 82 00 60 01 inc %g1
40008110: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
40008114: 37 00 00 3f sethi %hi(0xfc00), %i3
40008118: 40 00 01 03 call 40008524 <rtems_task_mode>
4000811c: 92 16 e3 ff or %i3, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
40008120: c2 07 60 0c ld [ %i5 + 0xc ], %g1
40008124: 9f c0 40 00 call %g1
40008128: 90 10 00 1c mov %i4, %o0
asr->nest_level -= 1;
4000812c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
40008130: 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;
40008134: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
40008138: 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;
4000813c: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
40008140: 40 00 00 f9 call 40008524 <rtems_task_mode>
40008144: 94 07 bf fc add %fp, -4, %o2
40008148: 81 c7 e0 08 ret
4000814c: 81 e8 00 00 restore
40032610 <_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
)
{
40032610: 9d e3 bf 98 save %sp, -104, %sp
*/
static inline void _TOD_Get_uptime(
Timestamp_Control *time
)
{
_TOD_Get_with_nanoseconds( time, &_TOD.uptime );
40032614: 13 10 01 8c sethi %hi(0x40063000), %o1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
Timestamp_Control uptime;
#endif
Thread_Control *owning_thread = the_period->owner;
40032618: f6 06 20 40 ld [ %i0 + 0x40 ], %i3
4003261c: 90 07 bf f8 add %fp, -8, %o0
40032620: 7f ff 54 a7 call 400078bc <_TOD_Get_with_nanoseconds>
40032624: 92 12 61 10 or %o1, 0x110, %o1
/*
* Determine elapsed wall time since period initiated.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40032628: c4 1f bf f8 ldd [ %fp + -8 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
4003262c: 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) {
40032630: 09 10 01 8d sethi %hi(0x40063400), %g4
40032634: ba a0 c0 1d subcc %g3, %i5, %i5
40032638: 88 11 22 d0 or %g4, 0x2d0, %g4
4003263c: b8 60 80 1c subx %g2, %i4, %i4
40032640: f8 3e 40 00 std %i4, [ %i1 ]
40032644: fa 01 20 10 ld [ %g4 + 0x10 ], %i5
#endif
/*
* Determine cpu usage since period initiated.
*/
used = owning_thread->cpu_time_used;
40032648: d8 1e e0 80 ldd [ %i3 + 0x80 ], %o4
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
4003264c: 80 a6 c0 1d cmp %i3, %i5
40032650: 12 80 00 15 bne 400326a4 <_Rate_monotonic_Get_status+0x94>
40032654: 82 10 20 01 mov 1, %g1
40032658: f8 19 20 20 ldd [ %g4 + 0x20 ], %i4
4003265c: 86 a0 c0 1d subcc %g3, %i5, %g3
40032660: 84 60 80 1c subx %g2, %i4, %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
40032664: ba 83 40 03 addcc %o5, %g3, %i5
40032668: b8 43 00 02 addx %o4, %g2, %i4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4003266c: 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))
40032670: 80 a0 80 1c cmp %g2, %i4
40032674: 34 80 00 0c bg,a 400326a4 <_Rate_monotonic_Get_status+0x94><== NEVER TAKEN
40032678: 82 10 20 00 clr %g1 <== NOT EXECUTED
4003267c: 32 80 00 06 bne,a 40032694 <_Rate_monotonic_Get_status+0x84>
40032680: 86 a7 40 03 subcc %i5, %g3, %g3
40032684: 80 a0 c0 1d cmp %g3, %i5
40032688: 18 80 00 06 bgu 400326a0 <_Rate_monotonic_Get_status+0x90>
4003268c: 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;
40032690: 82 10 20 01 mov 1, %g1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
40032694: 84 67 00 02 subx %i4, %g2, %g2
40032698: 10 80 00 03 b 400326a4 <_Rate_monotonic_Get_status+0x94>
4003269c: 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;
400326a0: 82 10 20 00 clr %g1
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
}
400326a4: b0 08 60 01 and %g1, 1, %i0
400326a8: 81 c7 e0 08 ret
400326ac: 81 e8 00 00 restore
40032a18 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40032a18: 9d e3 bf 98 save %sp, -104, %sp
40032a1c: 11 10 01 8f sethi %hi(0x40063c00), %o0
40032a20: 92 10 00 18 mov %i0, %o1
40032a24: 90 12 20 98 or %o0, 0x98, %o0
40032a28: 7f ff 56 4c call 40008358 <_Objects_Get>
40032a2c: 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 ) {
40032a30: c2 07 bf fc ld [ %fp + -4 ], %g1
40032a34: 80 a0 60 00 cmp %g1, 0
40032a38: 12 80 00 24 bne 40032ac8 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN
40032a3c: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40032a40: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40032a44: 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);
40032a48: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40032a4c: 80 88 80 01 btst %g2, %g1
40032a50: 22 80 00 0b be,a 40032a7c <_Rate_monotonic_Timeout+0x64>
40032a54: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
40032a58: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40032a5c: c2 07 60 08 ld [ %i5 + 8 ], %g1
40032a60: 80 a0 80 01 cmp %g2, %g1
40032a64: 32 80 00 06 bne,a 40032a7c <_Rate_monotonic_Timeout+0x64>
40032a68: 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 );
40032a6c: 13 04 01 ff sethi %hi(0x1007fc00), %o1
40032a70: 7f ff 58 e5 call 40008e04 <_Thread_Clear_state>
40032a74: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1007fff8 <RAM_SIZE+0xfc7fff8>
40032a78: 30 80 00 06 b,a 40032a90 <_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 ) {
40032a7c: 80 a0 60 01 cmp %g1, 1
40032a80: 12 80 00 0d bne 40032ab4 <_Rate_monotonic_Timeout+0x9c>
40032a84: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
40032a88: 82 10 20 03 mov 3, %g1
40032a8c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
40032a90: 7f ff ff 51 call 400327d4 <_Rate_monotonic_Initiate_statistics>
40032a94: 90 10 00 1d mov %i5, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40032a98: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40032a9c: 11 10 01 8c sethi %hi(0x40063000), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40032aa0: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40032aa4: 90 12 22 58 or %o0, 0x258, %o0
40032aa8: 7f ff 5c bc call 40009d98 <_Watchdog_Insert>
40032aac: 92 07 60 10 add %i5, 0x10, %o1
40032ab0: 30 80 00 02 b,a 40032ab8 <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
40032ab4: 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;
40032ab8: 03 10 01 8c sethi %hi(0x40063000), %g1
40032abc: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 400631c0 <_Thread_Dispatch_disable_level>
--level;
40032ac0: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
40032ac4: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ]
40032ac8: 81 c7 e0 08 ret
40032acc: 81 e8 00 00 restore
400326b0 <_Rate_monotonic_Update_statistics>:
}
static void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
400326b0: 9d e3 bf 90 save %sp, -112, %sp
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
400326b4: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
400326b8: 82 00 60 01 inc %g1
400326bc: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
400326c0: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
400326c4: 80 a0 60 04 cmp %g1, 4
400326c8: 12 80 00 05 bne 400326dc <_Rate_monotonic_Update_statistics+0x2c>
400326cc: 90 10 00 18 mov %i0, %o0
stats->missed_count++;
400326d0: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
400326d4: 82 00 60 01 inc %g1
400326d8: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
/*
* Grab status for time statistics.
*/
valid_status =
400326dc: 92 07 bf f8 add %fp, -8, %o1
400326e0: 7f ff ff cc call 40032610 <_Rate_monotonic_Get_status>
400326e4: 94 07 bf f0 add %fp, -16, %o2
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
400326e8: 80 8a 20 ff btst 0xff, %o0
400326ec: 02 80 00 38 be 400327cc <_Rate_monotonic_Update_statistics+0x11c>
400326f0: c4 1f bf f0 ldd [ %fp + -16 ], %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
400326f4: 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 ) )
400326f8: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
400326fc: b6 87 40 03 addcc %i5, %g3, %i3
40032700: b4 47 00 02 addx %i4, %g2, %i2
40032704: 80 a0 40 02 cmp %g1, %g2
40032708: 14 80 00 09 bg 4003272c <_Rate_monotonic_Update_statistics+0x7c>
4003270c: f4 3e 20 70 std %i2, [ %i0 + 0x70 ]
40032710: 80 a0 40 02 cmp %g1, %g2
40032714: 32 80 00 08 bne,a 40032734 <_Rate_monotonic_Update_statistics+0x84><== NEVER TAKEN
40032718: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 <== NOT EXECUTED
4003271c: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
40032720: 80 a0 40 03 cmp %g1, %g3
40032724: 28 80 00 04 bleu,a 40032734 <_Rate_monotonic_Update_statistics+0x84>
40032728: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
stats->min_cpu_time = executed;
4003272c: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
40032730: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
40032734: 80 a0 40 02 cmp %g1, %g2
40032738: 26 80 00 0a bl,a 40032760 <_Rate_monotonic_Update_statistics+0xb0><== NEVER TAKEN
4003273c: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] <== NOT EXECUTED
40032740: 80 a0 40 02 cmp %g1, %g2
40032744: 32 80 00 08 bne,a 40032764 <_Rate_monotonic_Update_statistics+0xb4><== NEVER TAKEN
40032748: c4 1f bf f8 ldd [ %fp + -8 ], %g2 <== NOT EXECUTED
4003274c: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
40032750: 80 a0 40 03 cmp %g1, %g3
40032754: 3a 80 00 04 bcc,a 40032764 <_Rate_monotonic_Update_statistics+0xb4>
40032758: c4 1f bf f8 ldd [ %fp + -8 ], %g2
stats->max_cpu_time = executed;
4003275c: 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 );
40032760: c4 1f bf f8 ldd [ %fp + -8 ], %g2
40032764: f8 1e 20 88 ldd [ %i0 + 0x88 ], %i4
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
40032768: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
4003276c: b6 87 40 03 addcc %i5, %g3, %i3
40032770: b4 47 00 02 addx %i4, %g2, %i2
40032774: 80 a0 40 02 cmp %g1, %g2
40032778: 14 80 00 09 bg 4003279c <_Rate_monotonic_Update_statistics+0xec>
4003277c: f4 3e 20 88 std %i2, [ %i0 + 0x88 ]
40032780: 80 a0 40 02 cmp %g1, %g2
40032784: 32 80 00 08 bne,a 400327a4 <_Rate_monotonic_Update_statistics+0xf4><== NEVER TAKEN
40032788: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
4003278c: c2 06 20 7c ld [ %i0 + 0x7c ], %g1
40032790: 80 a0 40 03 cmp %g1, %g3
40032794: 28 80 00 04 bleu,a 400327a4 <_Rate_monotonic_Update_statistics+0xf4>
40032798: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
stats->min_wall_time = since_last_period;
4003279c: c4 3e 20 78 std %g2, [ %i0 + 0x78 ]
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
400327a0: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
400327a4: 80 a0 40 02 cmp %g1, %g2
400327a8: 26 80 00 09 bl,a 400327cc <_Rate_monotonic_Update_statistics+0x11c><== NEVER TAKEN
400327ac: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] <== NOT EXECUTED
400327b0: 80 a0 40 02 cmp %g1, %g2
400327b4: 12 80 00 06 bne 400327cc <_Rate_monotonic_Update_statistics+0x11c><== NEVER TAKEN
400327b8: 01 00 00 00 nop
400327bc: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
400327c0: 80 a0 40 03 cmp %g1, %g3
400327c4: 2a 80 00 02 bcs,a 400327cc <_Rate_monotonic_Update_statistics+0x11c>
400327c8: c4 3e 20 80 std %g2, [ %i0 + 0x80 ]
400327cc: 81 c7 e0 08 ret
400327d0: 81 e8 00 00 restore
40009828 <_Scheduler_CBS_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_CBS_Allocate(
Thread_Control *the_thread
)
{
40009828: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_CBS_Per_thread *schinfo;
sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread));
4000982c: 40 00 06 8d call 4000b260 <_Workspace_Allocate>
40009830: 90 10 20 1c mov 0x1c, %o0
if ( sched ) {
40009834: 80 a2 20 00 cmp %o0, 0
40009838: 02 80 00 06 be 40009850 <_Scheduler_CBS_Allocate+0x28> <== NEVER TAKEN
4000983c: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
40009840: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info);
schinfo->edf_per_thread.thread = the_thread;
40009844: f0 22 00 00 st %i0, [ %o0 ]
schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
40009848: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
schinfo->cbs_server = NULL;
4000984c: c0 22 20 18 clr [ %o0 + 0x18 ]
}
return sched;
}
40009850: 81 c7 e0 08 ret
40009854: 91 e8 00 08 restore %g0, %o0, %o0
4000ab68 <_Scheduler_CBS_Budget_callout>:
Scheduler_CBS_Server **_Scheduler_CBS_Server_list;
void _Scheduler_CBS_Budget_callout(
Thread_Control *the_thread
)
{
4000ab68: 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;
4000ab6c: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
4000ab70: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000ab74: 80 a0 40 09 cmp %g1, %o1
4000ab78: 32 80 00 02 bne,a 4000ab80 <_Scheduler_CBS_Budget_callout+0x18><== ALWAYS TAKEN
4000ab7c: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
4000ab80: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4000ab84: 80 a0 40 09 cmp %g1, %o1
4000ab88: 02 80 00 04 be 4000ab98 <_Scheduler_CBS_Budget_callout+0x30><== NEVER TAKEN
4000ab8c: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
4000ab90: 40 00 01 83 call 4000b19c <_Thread_Change_priority>
4000ab94: 94 10 20 01 mov 1, %o2
/* Invoke callback function if any. */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
4000ab98: fa 06 20 88 ld [ %i0 + 0x88 ], %i5
if ( sched_info->cbs_server->cbs_budget_overrun ) {
4000ab9c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
4000aba0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000aba4: 80 a0 a0 00 cmp %g2, 0
4000aba8: 02 80 00 09 be 4000abcc <_Scheduler_CBS_Budget_callout+0x64><== NEVER TAKEN
4000abac: 01 00 00 00 nop
_Scheduler_CBS_Get_server_id(
4000abb0: d0 00 40 00 ld [ %g1 ], %o0
4000abb4: 7f ff ff d7 call 4000ab10 <_Scheduler_CBS_Get_server_id>
4000abb8: 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 );
4000abbc: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
4000abc0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000abc4: 9f c0 40 00 call %g1
4000abc8: d0 07 bf fc ld [ %fp + -4 ], %o0
4000abcc: 81 c7 e0 08 ret
4000abd0: 81 e8 00 00 restore
4000a770 <_Scheduler_CBS_Create_server>:
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
4000a770: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
4000a774: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000a778: 80 a0 60 00 cmp %g1, 0
4000a77c: 04 80 00 1d ble 4000a7f0 <_Scheduler_CBS_Create_server+0x80>
4000a780: 01 00 00 00 nop
4000a784: c2 06 00 00 ld [ %i0 ], %g1
4000a788: 80 a0 60 00 cmp %g1, 0
4000a78c: 04 80 00 19 ble 4000a7f0 <_Scheduler_CBS_Create_server+0x80>
4000a790: 03 10 00 83 sethi %hi(0x40020c00), %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++ ) {
4000a794: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 40020d70 <_Scheduler_CBS_Maximum_servers>
if ( !_Scheduler_CBS_Server_list[i] )
4000a798: 03 10 00 87 sethi %hi(0x40021c00), %g1
4000a79c: c6 00 62 88 ld [ %g1 + 0x288 ], %g3 ! 40021e88 <_Scheduler_CBS_Server_list>
4000a7a0: 10 80 00 07 b 4000a7bc <_Scheduler_CBS_Create_server+0x4c>
4000a7a4: 82 10 20 00 clr %g1
4000a7a8: c8 00 c0 1c ld [ %g3 + %i4 ], %g4
4000a7ac: 80 a1 20 00 cmp %g4, 0
4000a7b0: 02 80 00 14 be 4000a800 <_Scheduler_CBS_Create_server+0x90>
4000a7b4: 3b 10 00 87 sethi %hi(0x40021c00), %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++ ) {
4000a7b8: 82 00 60 01 inc %g1
4000a7bc: 80 a0 40 02 cmp %g1, %g2
4000a7c0: 12 bf ff fa bne 4000a7a8 <_Scheduler_CBS_Create_server+0x38>
4000a7c4: 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;
4000a7c8: 81 c7 e0 08 ret
4000a7cc: 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;
4000a7d0: c4 20 60 04 st %g2, [ %g1 + 4 ]
4000a7d4: c4 06 20 04 ld [ %i0 + 4 ], %g2
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
4000a7d8: 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;
4000a7dc: c4 20 60 08 st %g2, [ %g1 + 8 ]
the_server->task_id = -1;
4000a7e0: 84 10 3f ff mov -1, %g2
4000a7e4: c4 20 40 00 st %g2, [ %g1 ]
the_server->cbs_budget_overrun = budget_overrun_callback;
return SCHEDULER_CBS_OK;
4000a7e8: 81 c7 e0 08 ret
4000a7ec: 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;
4000a7f0: 81 c7 e0 08 ret
4000a7f4: 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;
4000a7f8: 81 c7 e0 08 ret <== NOT EXECUTED
4000a7fc: 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 *)
4000a800: f6 07 62 88 ld [ %i5 + 0x288 ], %i3
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
4000a804: c2 26 80 00 st %g1, [ %i2 ]
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
4000a808: 40 00 07 7f call 4000c604 <_Workspace_Allocate>
4000a80c: 90 10 20 10 mov 0x10, %o0
the_server = _Scheduler_CBS_Server_list[*server_id];
4000a810: 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 *)
4000a814: d0 26 c0 1c st %o0, [ %i3 + %i4 ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
4000a818: c4 07 62 88 ld [ %i5 + 0x288 ], %g2
4000a81c: 83 28 60 02 sll %g1, 2, %g1
4000a820: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_server )
4000a824: 80 a0 60 00 cmp %g1, 0
4000a828: 32 bf ff ea bne,a 4000a7d0 <_Scheduler_CBS_Create_server+0x60><== ALWAYS TAKEN
4000a82c: c4 06 00 00 ld [ %i0 ], %g2
4000a830: 30 bf ff f2 b,a 4000a7f8 <_Scheduler_CBS_Create_server+0x88><== NOT EXECUTED
4000a8a8 <_Scheduler_CBS_Detach_thread>:
int _Scheduler_CBS_Detach_thread (
Scheduler_CBS_Server_id server_id,
rtems_id task_id
)
{
4000a8a8: 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);
4000a8ac: 90 10 00 19 mov %i1, %o0
4000a8b0: 40 00 03 61 call 4000b634 <_Thread_Get>
4000a8b4: 92 07 bf fc add %fp, -4, %o1
/* The routine _Thread_Get may disable dispatch and not enable again. */
if ( the_thread ) {
4000a8b8: ba 92 20 00 orcc %o0, 0, %i5
4000a8bc: 02 80 00 05 be 4000a8d0 <_Scheduler_CBS_Detach_thread+0x28>
4000a8c0: 03 10 00 83 sethi %hi(0x40020c00), %g1
_Thread_Enable_dispatch();
4000a8c4: 40 00 03 50 call 4000b604 <_Thread_Enable_dispatch>
4000a8c8: 01 00 00 00 nop
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
4000a8cc: 03 10 00 83 sethi %hi(0x40020c00), %g1
4000a8d0: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 40020d70 <_Scheduler_CBS_Maximum_servers>
4000a8d4: 80 a6 00 01 cmp %i0, %g1
4000a8d8: 1a 80 00 1b bcc 4000a944 <_Scheduler_CBS_Detach_thread+0x9c>
4000a8dc: 80 a7 60 00 cmp %i5, 0
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
if ( !the_thread )
4000a8e0: 02 80 00 19 be 4000a944 <_Scheduler_CBS_Detach_thread+0x9c>
4000a8e4: 03 10 00 87 sethi %hi(0x40021c00), %g1
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
/* Server is not valid. */
if ( !_Scheduler_CBS_Server_list[server_id] )
4000a8e8: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 40021e88 <_Scheduler_CBS_Server_list>
4000a8ec: b1 2e 20 02 sll %i0, 2, %i0
4000a8f0: c2 00 40 18 ld [ %g1 + %i0 ], %g1
4000a8f4: 80 a0 60 00 cmp %g1, 0
4000a8f8: 02 80 00 11 be 4000a93c <_Scheduler_CBS_Detach_thread+0x94>
4000a8fc: 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 )
4000a900: c4 00 40 00 ld [ %g1 ], %g2
4000a904: 80 a0 80 19 cmp %g2, %i1
4000a908: 12 80 00 0f bne 4000a944 <_Scheduler_CBS_Detach_thread+0x9c><== NEVER TAKEN
4000a90c: 84 10 3f ff mov -1, %g2
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
4000a910: c4 20 40 00 st %g2, [ %g1 ]
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
4000a914: c2 07 60 88 ld [ %i5 + 0x88 ], %g1
4000a918: c0 20 60 18 clr [ %g1 + 0x18 ]
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
4000a91c: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
4000a920: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
the_thread->budget_callout = the_thread->Start.budget_callout;
4000a924: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
4000a928: c2 27 60 7c st %g1, [ %i5 + 0x7c ]
the_thread->is_preemptible = the_thread->Start.is_preemptible;
4000a92c: c2 0f 60 9c ldub [ %i5 + 0x9c ], %g1
4000a930: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
return SCHEDULER_CBS_OK;
4000a934: 81 c7 e0 08 ret
4000a938: 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;
4000a93c: 81 c7 e0 08 ret
4000a940: 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;
}
4000a944: 81 c7 e0 08 ret
4000a948: 91 e8 3f ee restore %g0, -18, %o0
4000abd4 <_Scheduler_CBS_Initialize>:
}
}
int _Scheduler_CBS_Initialize(void)
{
4000abd4: 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*) );
4000abd8: 3b 10 00 83 sethi %hi(0x40020c00), %i5
4000abdc: d0 07 61 70 ld [ %i5 + 0x170 ], %o0 ! 40020d70 <_Scheduler_CBS_Maximum_servers>
}
int _Scheduler_CBS_Initialize(void)
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
4000abe0: 40 00 06 89 call 4000c604 <_Workspace_Allocate>
4000abe4: 91 2a 20 02 sll %o0, 2, %o0
4000abe8: 05 10 00 87 sethi %hi(0x40021c00), %g2
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
4000abec: 80 a2 20 00 cmp %o0, 0
4000abf0: 02 80 00 0d be 4000ac24 <_Scheduler_CBS_Initialize+0x50> <== NEVER TAKEN
4000abf4: d0 20 a2 88 st %o0, [ %g2 + 0x288 ]
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
4000abf8: c6 07 61 70 ld [ %i5 + 0x170 ], %g3
4000abfc: 10 80 00 05 b 4000ac10 <_Scheduler_CBS_Initialize+0x3c>
4000ac00: 82 10 20 00 clr %g1
_Scheduler_CBS_Server_list[i] = NULL;
4000ac04: 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++) {
4000ac08: 82 00 60 01 inc %g1
_Scheduler_CBS_Server_list[i] = NULL;
4000ac0c: 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++) {
4000ac10: 80 a0 40 03 cmp %g1, %g3
4000ac14: 12 bf ff fc bne 4000ac04 <_Scheduler_CBS_Initialize+0x30>
4000ac18: fa 00 a2 88 ld [ %g2 + 0x288 ], %i5
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
4000ac1c: 81 c7 e0 08 ret
4000ac20: 91 e8 20 00 restore %g0, 0, %o0
}
4000ac24: 81 c7 e0 08 ret <== NOT EXECUTED
4000ac28: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED
40009858 <_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;
40009858: c2 02 20 88 ld [ %o0 + 0x88 ], %g1
if (deadline) {
4000985c: 80 a2 60 00 cmp %o1, 0
40009860: 02 80 00 10 be 400098a0 <_Scheduler_CBS_Release_job+0x48>
40009864: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
/* Initializing or shifting deadline. */
if (serv_info)
40009868: 80 a0 60 00 cmp %g1, 0
4000986c: 02 80 00 08 be 4000988c <_Scheduler_CBS_Release_job+0x34>
40009870: 05 10 00 7f sethi %hi(0x4001fc00), %g2
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
40009874: d2 00 a2 e8 ld [ %g2 + 0x2e8 ], %o1 ! 4001fee8 <_Watchdog_Ticks_since_boot>
40009878: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000987c: 92 02 40 02 add %o1, %g2, %o1
40009880: 05 20 00 00 sethi %hi(0x80000000), %g2
40009884: 10 80 00 0a b 400098ac <_Scheduler_CBS_Release_job+0x54>
40009888: 92 2a 40 02 andn %o1, %g2, %o1
& ~SCHEDULER_EDF_PRIO_MSB;
else
new_priority = (_Watchdog_Ticks_since_boot + deadline)
4000988c: c2 00 a2 e8 ld [ %g2 + 0x2e8 ], %g1
40009890: 92 02 40 01 add %o1, %g1, %o1
40009894: 03 20 00 00 sethi %hi(0x80000000), %g1
40009898: 10 80 00 07 b 400098b4 <_Scheduler_CBS_Release_job+0x5c>
4000989c: 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)
400098a0: 80 a0 60 00 cmp %g1, 0
400098a4: 02 80 00 04 be 400098b4 <_Scheduler_CBS_Release_job+0x5c> <== NEVER TAKEN
400098a8: d2 02 20 ac ld [ %o0 + 0xac ], %o1
the_thread->cpu_time_budget = serv_info->parameters.budget;
400098ac: c2 00 60 08 ld [ %g1 + 8 ], %g1
400098b0: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
the_thread->real_priority = new_priority;
400098b4: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
_Thread_Change_priority(the_thread, new_priority, true);
400098b8: 94 10 20 01 mov 1, %o2
400098bc: 82 13 c0 00 mov %o7, %g1
400098c0: 40 00 01 26 call 40009d58 <_Thread_Change_priority>
400098c4: 9e 10 40 00 mov %g1, %o7
400098c8 <_Scheduler_CBS_Unblock>:
#include <rtems/score/schedulercbs.h>
void _Scheduler_CBS_Unblock(
Thread_Control *the_thread
)
{
400098c8: 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);
400098cc: 40 00 00 4c call 400099fc <_Scheduler_EDF_Enqueue>
400098d0: 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;
400098d4: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
400098d8: 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) {
400098dc: 80 a7 60 00 cmp %i5, 0
400098e0: 02 80 00 18 be 40009940 <_Scheduler_CBS_Unblock+0x78>
400098e4: 03 10 00 7f sethi %hi(0x4001fc00), %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 ) {
400098e8: 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 -
400098ec: d0 00 62 e8 ld [ %g1 + 0x2e8 ], %o0
400098f0: f8 06 20 18 ld [ %i0 + 0x18 ], %i4
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
400098f4: 40 00 3e fa call 400194dc <.umul>
400098f8: 90 27 00 08 sub %i4, %o0, %o0
400098fc: d2 06 20 74 ld [ %i0 + 0x74 ], %o1
40009900: b6 10 00 08 mov %o0, %i3
40009904: 40 00 3e f6 call 400194dc <.umul>
40009908: d0 07 60 08 ld [ %i5 + 8 ], %o0
4000990c: 80 a6 c0 08 cmp %i3, %o0
40009910: 24 80 00 0d ble,a 40009944 <_Scheduler_CBS_Unblock+0x7c>
40009914: 3b 10 00 80 sethi %hi(0x40020000), %i5
/* Put late unblocked task to background until the end of period. */
new_priority = the_thread->Start.initial_priority;
40009918: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
4000991c: 80 a7 00 09 cmp %i4, %o1
40009920: 32 80 00 02 bne,a 40009928 <_Scheduler_CBS_Unblock+0x60>
40009924: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
40009928: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4000992c: 80 a0 40 09 cmp %g1, %o1
40009930: 02 80 00 04 be 40009940 <_Scheduler_CBS_Unblock+0x78>
40009934: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
40009938: 40 00 01 08 call 40009d58 <_Thread_Change_priority>
4000993c: 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,
40009940: 3b 10 00 80 sethi %hi(0x40020000), %i5
40009944: ba 17 63 10 or %i5, 0x310, %i5 ! 40020310 <_Per_CPU_Information>
40009948: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
4000994c: 03 10 00 7c sethi %hi(0x4001f000), %g1
40009950: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
40009954: c2 00 62 54 ld [ %g1 + 0x254 ], %g1
40009958: 9f c0 40 00 call %g1
4000995c: d2 00 a0 14 ld [ %g2 + 0x14 ], %o1
40009960: 80 a2 20 00 cmp %o0, 0
40009964: 04 80 00 0f ble 400099a0 <_Scheduler_CBS_Unblock+0xd8>
40009968: 01 00 00 00 nop
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000996c: 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;
40009970: f0 27 60 14 st %i0, [ %i5 + 0x14 ]
if ( _Thread_Executing->is_preemptible ||
40009974: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
40009978: 80 a0 60 00 cmp %g1, 0
4000997c: 12 80 00 06 bne 40009994 <_Scheduler_CBS_Unblock+0xcc>
40009980: 84 10 20 01 mov 1, %g2
40009984: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40009988: 80 a0 60 00 cmp %g1, 0
4000998c: 12 80 00 05 bne 400099a0 <_Scheduler_CBS_Unblock+0xd8> <== ALWAYS TAKEN
40009990: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
40009994: 03 10 00 80 sethi %hi(0x40020000), %g1
40009998: 82 10 63 10 or %g1, 0x310, %g1 ! 40020310 <_Per_CPU_Information>
4000999c: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
400099a0: 81 c7 e0 08 ret
400099a4: 81 e8 00 00 restore
40009828 <_Scheduler_EDF_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
40009828: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
4000982c: 40 00 06 62 call 4000b1b4 <_Workspace_Allocate>
40009830: 90 10 20 18 mov 0x18, %o0
if ( sched ) {
40009834: 80 a2 20 00 cmp %o0, 0
40009838: 02 80 00 05 be 4000984c <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN
4000983c: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
40009840: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
40009844: f0 22 00 00 st %i0, [ %o0 ]
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
40009848: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
}
return sched;
}
4000984c: 81 c7 e0 08 ret
40009850: 91 e8 00 08 restore %g0, %o0, %o0
400099f0 <_Scheduler_EDF_Unblock>:
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
400099f0: 9d e3 bf a0 save %sp, -96, %sp
_Scheduler_EDF_Enqueue(the_thread);
400099f4: 7f ff ff ad call 400098a8 <_Scheduler_EDF_Enqueue>
400099f8: 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(
400099fc: 3b 10 00 80 sethi %hi(0x40020000), %i5
40009a00: ba 17 62 60 or %i5, 0x260, %i5 ! 40020260 <_Per_CPU_Information>
40009a04: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
40009a08: 03 10 00 7c sethi %hi(0x4001f000), %g1
40009a0c: d0 00 a0 14 ld [ %g2 + 0x14 ], %o0
40009a10: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1
40009a14: 9f c0 40 00 call %g1
40009a18: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
40009a1c: 80 a2 20 00 cmp %o0, 0
40009a20: 16 80 00 0f bge 40009a5c <_Scheduler_EDF_Unblock+0x6c>
40009a24: 01 00 00 00 nop
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
40009a28: 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;
40009a2c: f0 27 60 14 st %i0, [ %i5 + 0x14 ]
if ( _Thread_Executing->is_preemptible ||
40009a30: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
40009a34: 80 a0 60 00 cmp %g1, 0
40009a38: 12 80 00 06 bne 40009a50 <_Scheduler_EDF_Unblock+0x60>
40009a3c: 84 10 20 01 mov 1, %g2
40009a40: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40009a44: 80 a0 60 00 cmp %g1, 0
40009a48: 12 80 00 05 bne 40009a5c <_Scheduler_EDF_Unblock+0x6c> <== ALWAYS TAKEN
40009a4c: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
40009a50: 03 10 00 80 sethi %hi(0x40020000), %g1
40009a54: 82 10 62 60 or %g1, 0x260, %g1 ! 40020260 <_Per_CPU_Information>
40009a58: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
40009a5c: 81 c7 e0 08 ret
40009a60: 81 e8 00 00 restore
400090fc <_Scheduler_priority_Tick>:
#include <rtems/system.h>
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Tick( void )
{
400090fc: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
40009100: 03 10 00 79 sethi %hi(0x4001e400), %g1
40009104: fa 00 63 20 ld [ %g1 + 0x320 ], %i5 ! 4001e720 <_Per_CPU_Information+0x10>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
40009108: c2 0f 60 70 ldub [ %i5 + 0x70 ], %g1
4000910c: 80 a0 60 00 cmp %g1, 0
40009110: 02 80 00 25 be 400091a4 <_Scheduler_priority_Tick+0xa8>
40009114: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
40009118: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000911c: 80 a0 60 00 cmp %g1, 0
40009120: 12 80 00 21 bne 400091a4 <_Scheduler_priority_Tick+0xa8>
40009124: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
40009128: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
4000912c: 80 a0 60 01 cmp %g1, 1
40009130: 0a 80 00 14 bcs 40009180 <_Scheduler_priority_Tick+0x84>
40009134: 80 a0 60 02 cmp %g1, 2
40009138: 28 80 00 07 bleu,a 40009154 <_Scheduler_priority_Tick+0x58>
4000913c: c2 07 60 74 ld [ %i5 + 0x74 ], %g1
40009140: 80 a0 60 03 cmp %g1, 3
40009144: 12 80 00 18 bne 400091a4 <_Scheduler_priority_Tick+0xa8> <== NEVER TAKEN
40009148: 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 )
4000914c: 10 80 00 0f b 40009188 <_Scheduler_priority_Tick+0x8c>
40009150: 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 ) {
40009154: 82 00 7f ff add %g1, -1, %g1
40009158: 80 a0 60 00 cmp %g1, 0
4000915c: 14 80 00 09 bg 40009180 <_Scheduler_priority_Tick+0x84>
40009160: 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();
40009164: 03 10 00 75 sethi %hi(0x4001d400), %g1
40009168: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1 ! 4001d6b0 <_Scheduler+0xc>
4000916c: 9f c0 40 00 call %g1
40009170: 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;
40009174: 03 10 00 78 sethi %hi(0x4001e000), %g1
40009178: c2 00 61 60 ld [ %g1 + 0x160 ], %g1 ! 4001e160 <_Thread_Ticks_per_timeslice>
4000917c: c2 27 60 74 st %g1, [ %i5 + 0x74 ]
40009180: 81 c7 e0 08 ret
40009184: 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 )
40009188: 82 00 7f ff add %g1, -1, %g1
4000918c: 80 a0 60 00 cmp %g1, 0
40009190: 12 bf ff fc bne 40009180 <_Scheduler_priority_Tick+0x84>
40009194: c2 27 60 74 st %g1, [ %i5 + 0x74 ]
(*executing->budget_callout)( executing );
40009198: c2 07 60 7c ld [ %i5 + 0x7c ], %g1
4000919c: 9f c0 40 00 call %g1
400091a0: 90 10 00 1d mov %i5, %o0
400091a4: 81 c7 e0 08 ret
400091a8: 81 e8 00 00 restore
40007d3c <_TOD_Validate>:
};
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007d3c: 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 /
40007d40: 03 10 00 76 sethi %hi(0x4001d800), %g1
40007d44: d2 00 61 dc ld [ %g1 + 0x1dc ], %o1 ! 4001d9dc <Configuration+0xc>
40007d48: 11 00 03 d0 sethi %hi(0xf4000), %o0
40007d4c: 40 00 48 2b call 40019df8 <.udiv>
40007d50: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40007d54: 80 a6 20 00 cmp %i0, 0
40007d58: 02 80 00 28 be 40007df8 <_TOD_Validate+0xbc> <== NEVER TAKEN
40007d5c: 84 10 20 00 clr %g2
40007d60: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40007d64: 80 a0 40 08 cmp %g1, %o0
40007d68: 3a 80 00 25 bcc,a 40007dfc <_TOD_Validate+0xc0>
40007d6c: b0 08 a0 01 and %g2, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
40007d70: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40007d74: 80 a0 60 3b cmp %g1, 0x3b
40007d78: 38 80 00 21 bgu,a 40007dfc <_TOD_Validate+0xc0>
40007d7c: b0 08 a0 01 and %g2, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40007d80: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
40007d84: 80 a0 60 3b cmp %g1, 0x3b
40007d88: 38 80 00 1d bgu,a 40007dfc <_TOD_Validate+0xc0>
40007d8c: b0 08 a0 01 and %g2, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40007d90: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40007d94: 80 a0 60 17 cmp %g1, 0x17
40007d98: 38 80 00 19 bgu,a 40007dfc <_TOD_Validate+0xc0>
40007d9c: b0 08 a0 01 and %g2, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
40007da0: 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) ||
40007da4: 80 a0 60 00 cmp %g1, 0
40007da8: 02 80 00 14 be 40007df8 <_TOD_Validate+0xbc> <== NEVER TAKEN
40007dac: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
40007db0: 38 80 00 13 bgu,a 40007dfc <_TOD_Validate+0xc0>
40007db4: b0 08 a0 01 and %g2, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40007db8: 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) ||
40007dbc: 80 a1 27 c3 cmp %g4, 0x7c3
40007dc0: 28 80 00 0f bleu,a 40007dfc <_TOD_Validate+0xc0>
40007dc4: b0 08 a0 01 and %g2, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
40007dc8: 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) ||
40007dcc: 80 a0 e0 00 cmp %g3, 0
40007dd0: 02 80 00 0a be 40007df8 <_TOD_Validate+0xbc> <== NEVER TAKEN
40007dd4: 80 89 20 03 btst 3, %g4
40007dd8: 05 10 00 7a sethi %hi(0x4001e800), %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
40007ddc: 12 80 00 03 bne 40007de8 <_TOD_Validate+0xac>
40007de0: 84 10 a2 d0 or %g2, 0x2d0, %g2 ! 4001ead0 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40007de4: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
40007de8: 83 28 60 02 sll %g1, 2, %g1
40007dec: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( the_tod->day > days_in_month )
40007df0: 80 a0 40 03 cmp %g1, %g3
40007df4: 84 60 3f ff subx %g0, -1, %g2
return false;
return true;
}
40007df8: b0 08 a0 01 and %g2, 1, %i0
40007dfc: 81 c7 e0 08 ret
40007e00: 81 e8 00 00 restore
400093b8 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
400093b8: 9d e3 bf a0 save %sp, -96, %sp
400093bc: ba 10 00 18 mov %i0, %i5
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
400093c0: 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 );
400093c4: 40 00 03 51 call 4000a108 <_Thread_Set_transient>
400093c8: 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 )
400093cc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
400093d0: 80 a0 40 19 cmp %g1, %i1
400093d4: 02 80 00 04 be 400093e4 <_Thread_Change_priority+0x2c>
400093d8: 90 10 00 1d mov %i5, %o0
_Thread_Set_priority( the_thread, new_priority );
400093dc: 40 00 03 32 call 4000a0a4 <_Thread_Set_priority>
400093e0: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
400093e4: 7f ff e3 31 call 400020a8 <sparc_disable_interrupts>
400093e8: 01 00 00 00 nop
400093ec: 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;
400093f0: f8 07 60 10 ld [ %i5 + 0x10 ], %i4
if ( state != STATES_TRANSIENT ) {
400093f4: 80 a7 20 04 cmp %i4, 4
400093f8: 02 80 00 10 be 40009438 <_Thread_Change_priority+0x80>
400093fc: 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 ) )
40009400: 80 a0 60 00 cmp %g1, 0
40009404: 12 80 00 03 bne 40009410 <_Thread_Change_priority+0x58> <== NEVER TAKEN
40009408: 82 0f 3f fb and %i4, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
4000940c: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
40009410: 7f ff e3 2a call 400020b8 <sparc_enable_interrupts>
40009414: 90 10 00 1b mov %i3, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40009418: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000941c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
40009420: 80 8f 00 01 btst %i4, %g1
40009424: 02 80 00 27 be 400094c0 <_Thread_Change_priority+0x108>
40009428: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
4000942c: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
40009430: 40 00 02 f0 call 40009ff0 <_Thread_queue_Requeue>
40009434: 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 ) ) {
40009438: 80 a0 60 00 cmp %g1, 0
4000943c: 12 80 00 0b bne 40009468 <_Thread_Change_priority+0xb0> <== NEVER TAKEN
40009440: 03 10 00 75 sethi %hi(0x4001d400), %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 );
40009444: c0 27 60 10 clr [ %i5 + 0x10 ]
if ( prepend_it )
40009448: 80 a6 a0 00 cmp %i2, 0
4000944c: 02 80 00 04 be 4000945c <_Thread_Change_priority+0xa4>
40009450: 82 10 62 a4 or %g1, 0x2a4, %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
40009454: 10 80 00 03 b 40009460 <_Thread_Change_priority+0xa8>
40009458: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
4000945c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
40009460: 9f c0 40 00 call %g1
40009464: 90 10 00 1d mov %i5, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
40009468: 7f ff e3 14 call 400020b8 <sparc_enable_interrupts>
4000946c: 90 10 00 1b mov %i3, %o0
40009470: 7f ff e3 0e call 400020a8 <sparc_disable_interrupts>
40009474: 01 00 00 00 nop
40009478: 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();
4000947c: 03 10 00 75 sethi %hi(0x4001d400), %g1
40009480: c2 00 62 ac ld [ %g1 + 0x2ac ], %g1 ! 4001d6ac <_Scheduler+0x8>
40009484: 9f c0 40 00 call %g1
40009488: 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 );
4000948c: 03 10 00 79 sethi %hi(0x4001e400), %g1
40009490: 82 10 63 10 or %g1, 0x310, %g1 ! 4001e710 <_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() &&
40009494: c4 18 60 10 ldd [ %g1 + 0x10 ], %g2
40009498: 80 a0 80 03 cmp %g2, %g3
4000949c: 02 80 00 07 be 400094b8 <_Thread_Change_priority+0x100>
400094a0: 01 00 00 00 nop
400094a4: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
400094a8: 80 a0 a0 00 cmp %g2, 0
400094ac: 02 80 00 03 be 400094b8 <_Thread_Change_priority+0x100>
400094b0: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
400094b4: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
_ISR_Enable( level );
400094b8: 7f ff e3 00 call 400020b8 <sparc_enable_interrupts>
400094bc: 81 e8 00 00 restore
400094c0: 81 c7 e0 08 ret
400094c4: 81 e8 00 00 restore
40009688 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009688: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000968c: 90 10 00 18 mov %i0, %o0
40009690: 40 00 00 70 call 40009850 <_Thread_Get>
40009694: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009698: c2 07 bf fc ld [ %fp + -4 ], %g1
4000969c: 80 a0 60 00 cmp %g1, 0
400096a0: 12 80 00 08 bne 400096c0 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
400096a4: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
400096a8: 7f ff ff 88 call 400094c8 <_Thread_Clear_state>
400096ac: 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;
400096b0: 03 10 00 78 sethi %hi(0x4001e000), %g1
400096b4: c4 00 62 00 ld [ %g1 + 0x200 ], %g2 ! 4001e200 <_Thread_Dispatch_disable_level>
--level;
400096b8: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
400096bc: c4 20 62 00 st %g2, [ %g1 + 0x200 ]
400096c0: 81 c7 e0 08 ret
400096c4: 81 e8 00 00 restore
400096c8 <_Thread_Dispatch>:
#if defined(RTEMS_SMP)
#include <rtems/score/smp.h>
#endif
void _Thread_Dispatch( void )
{
400096c8: 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;
400096cc: 35 10 00 79 sethi %hi(0x4001e400), %i2
400096d0: 82 16 a3 10 or %i2, 0x310, %g1 ! 4001e710 <_Per_CPU_Information>
_ISR_Disable( level );
400096d4: 7f ff e2 75 call 400020a8 <sparc_disable_interrupts>
400096d8: f6 00 60 10 ld [ %g1 + 0x10 ], %i3
*/
static inline void _TOD_Get_uptime(
Timestamp_Control *time
)
{
_TOD_Get_with_nanoseconds( time, &_TOD.uptime );
400096dc: 21 10 00 78 sethi %hi(0x4001e000), %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 ) {
400096e0: 27 10 00 75 sethi %hi(0x4001d400), %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;
400096e4: 33 10 00 78 sethi %hi(0x4001e000), %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;
400096e8: 31 10 00 78 sethi %hi(0x4001e000), %i0
400096ec: a0 14 21 50 or %l0, 0x150, %l0
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
400096f0: 23 10 00 78 sethi %hi(0x4001e000), %l1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
400096f4: 25 10 00 75 sethi %hi(0x4001d400), %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 ) {
400096f8: 10 80 00 3b b 400097e4 <_Thread_Dispatch+0x11c>
400096fc: a6 14 e3 d0 or %l3, 0x3d0, %l3
40009700: 84 10 20 01 mov 1, %g2
40009704: c4 26 62 00 st %g2, [ %i1 + 0x200 ]
heir = _Thread_Heir;
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 1 );
#endif
_Thread_Dispatch_necessary = false;
40009708: 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 )
4000970c: 80 a5 00 1b cmp %l4, %i3
40009710: 12 80 00 0a bne 40009738 <_Thread_Dispatch+0x70>
40009714: e8 20 60 10 st %l4, [ %g1 + 0x10 ]
40009718: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000971c: c0 20 62 00 clr [ %g1 + 0x200 ] ! 4001e200 <_Thread_Dispatch_disable_level>
post_switch:
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 0 );
#endif
_ISR_Enable( level );
40009720: 7f ff e2 66 call 400020b8 <sparc_enable_interrupts>
40009724: 39 10 00 78 sethi %hi(0x4001e000), %i4
40009728: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000972c: fa 00 62 70 ld [ %g1 + 0x270 ], %i5 ! 4001e270 <_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 ) {
40009730: 10 80 00 37 b 4000980c <_Thread_Dispatch+0x144>
40009734: b8 17 22 74 or %i4, 0x274, %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 )
40009738: c2 05 20 78 ld [ %l4 + 0x78 ], %g1
4000973c: 80 a0 60 01 cmp %g1, 1
40009740: 12 80 00 03 bne 4000974c <_Thread_Dispatch+0x84>
40009744: c2 06 21 60 ld [ %i0 + 0x160 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009748: c2 25 20 74 st %g1, [ %l4 + 0x74 ]
_ISR_Enable( level );
4000974c: 7f ff e2 5b call 400020b8 <sparc_enable_interrupts>
40009750: 01 00 00 00 nop
40009754: 90 07 bf f8 add %fp, -8, %o0
40009758: 7f ff f9 e0 call 40007ed8 <_TOD_Get_with_nanoseconds>
4000975c: 92 10 00 10 mov %l0, %o1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40009760: c4 1f bf f8 ldd [ %fp + -8 ], %g2
40009764: 82 16 a3 10 or %i2, 0x310, %g1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
40009768: f8 18 60 20 ldd [ %g1 + 0x20 ], %i4
4000976c: 96 a0 c0 1d subcc %g3, %i5, %o3
40009770: 94 60 80 1c subx %g2, %i4, %o2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
40009774: f8 1e e0 80 ldd [ %i3 + 0x80 ], %i4
40009778: 9a 87 40 0b addcc %i5, %o3, %o5
4000977c: 98 47 00 0a addx %i4, %o2, %o4
40009780: 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;
40009784: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40009788: c2 04 62 6c ld [ %l1 + 0x26c ], %g1
4000978c: 80 a0 60 00 cmp %g1, 0
40009790: 22 80 00 0c be,a 400097c0 <_Thread_Dispatch+0xf8> <== NEVER TAKEN
40009794: fa 04 a3 cc ld [ %l2 + 0x3cc ], %i5 <== NOT EXECUTED
executing->libc_reent = *_Thread_libc_reent;
40009798: c4 00 40 00 ld [ %g1 ], %g2
4000979c: c4 26 e1 48 st %g2, [ %i3 + 0x148 ]
*_Thread_libc_reent = heir->libc_reent;
400097a0: c4 05 21 48 ld [ %l4 + 0x148 ], %g2
400097a4: c4 20 40 00 st %g2, [ %g1 ]
400097a8: 10 80 00 06 b 400097c0 <_Thread_Dispatch+0xf8>
400097ac: fa 04 a3 cc ld [ %l2 + 0x3cc ], %i5
const User_extensions_Switch_control *extension =
(const User_extensions_Switch_control *) node;
(*extension->thread_switch)( executing, heir );
400097b0: 90 10 00 1b mov %i3, %o0
400097b4: 9f c0 40 00 call %g1
400097b8: 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;
400097bc: 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 ) {
400097c0: 80 a7 40 13 cmp %i5, %l3
400097c4: 32 bf ff fb bne,a 400097b0 <_Thread_Dispatch+0xe8>
400097c8: 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 );
400097cc: 90 06 e0 c0 add %i3, 0xc0, %o0
400097d0: 40 00 04 30 call 4000a890 <_CPU_Context_switch>
400097d4: 92 05 20 c0 add %l4, 0xc0, %o1
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
400097d8: 82 16 a3 10 or %i2, 0x310, %g1
_ISR_Disable( level );
400097dc: 7f ff e2 33 call 400020a8 <sparc_disable_interrupts>
400097e0: 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 ) {
400097e4: 82 16 a3 10 or %i2, 0x310, %g1
400097e8: c4 08 60 0c ldub [ %g1 + 0xc ], %g2
400097ec: 80 a0 a0 00 cmp %g2, 0
400097f0: 32 bf ff c4 bne,a 40009700 <_Thread_Dispatch+0x38>
400097f4: e8 00 60 14 ld [ %g1 + 0x14 ], %l4
400097f8: 10 bf ff c9 b 4000971c <_Thread_Dispatch+0x54>
400097fc: 03 10 00 78 sethi %hi(0x4001e000), %g1
const API_extensions_Post_switch_control *post_switch =
(const API_extensions_Post_switch_control *) node;
(*post_switch->hook)( executing );
40009800: 9f c0 40 00 call %g1
40009804: 90 10 00 1b mov %i3, %o0
40009808: 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 ) {
4000980c: 80 a7 40 1c cmp %i5, %i4
40009810: 32 bf ff fc bne,a 40009800 <_Thread_Dispatch+0x138>
40009814: c2 07 60 08 ld [ %i5 + 8 ], %g1
#ifdef RTEMS_SMP
_Thread_Unnest_dispatch();
#endif
_API_extensions_Run_post_switch( executing );
}
40009818: 81 c7 e0 08 ret
4000981c: 81 e8 00 00 restore
4000e848 <_Thread_Handler>:
#define INIT_NAME __main
#define EXECUTE_GLOBAL_CONSTRUCTORS
#endif
void _Thread_Handler( void )
{
4000e848: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
4000e84c: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000e850: fa 00 63 20 ld [ %g1 + 0x320 ], %i5 ! 4001e720 <_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();
4000e854: 3f 10 00 3a sethi %hi(0x4000e800), %i7
4000e858: be 17 e0 48 or %i7, 0x48, %i7 ! 4000e848 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000e85c: d0 07 60 a8 ld [ %i5 + 0xa8 ], %o0
_ISR_Set_level(level);
4000e860: 7f ff ce 16 call 400020b8 <sparc_enable_interrupts>
4000e864: 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;
4000e868: 03 10 00 77 sethi %hi(0x4001dc00), %g1
doneConstructors = true;
4000e86c: 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;
4000e870: f8 08 62 f8 ldub [ %g1 + 0x2f8 ], %i4
);
}
static inline void _User_extensions_Thread_begin( Thread_Control *executing )
{
_User_extensions_Iterate(
4000e874: 90 10 00 1d mov %i5, %o0
4000e878: 13 10 00 28 sethi %hi(0x4000a000), %o1
4000e87c: 92 12 62 e8 or %o1, 0x2e8, %o1 ! 4000a2e8 <_User_extensions_Thread_begin_visitor>
4000e880: 7f ff ee b7 call 4000a35c <_User_extensions_Iterate>
4000e884: c4 28 62 f8 stb %g2, [ %g1 + 0x2f8 ]
_User_extensions_Thread_begin( executing );
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000e888: 7f ff eb e6 call 40009820 <_Thread_Enable_dispatch>
4000e88c: 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) */ {
4000e890: 80 8f 20 ff btst 0xff, %i4
4000e894: 32 80 00 05 bne,a 4000e8a8 <_Thread_Handler+0x60>
4000e898: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
INIT_NAME ();
4000e89c: 40 00 3b 4f call 4001d5d8 <_init>
4000e8a0: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000e8a4: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
4000e8a8: 80 a0 60 00 cmp %g1, 0
4000e8ac: 12 80 00 05 bne 4000e8c0 <_Thread_Handler+0x78>
4000e8b0: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000e8b4: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
4000e8b8: 10 80 00 06 b 4000e8d0 <_Thread_Handler+0x88>
4000e8bc: 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 ) {
4000e8c0: 12 80 00 08 bne 4000e8e0 <_Thread_Handler+0x98> <== NEVER TAKEN
4000e8c4: 90 10 00 1d mov %i5, %o0
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
4000e8c8: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
4000e8cc: d0 07 60 94 ld [ %i5 + 0x94 ], %o0
4000e8d0: 9f c0 40 00 call %g1
4000e8d4: 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 =
4000e8d8: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
}
}
static inline void _User_extensions_Thread_exitted( Thread_Control *executing )
{
_User_extensions_Iterate(
4000e8dc: 90 10 00 1d mov %i5, %o0
4000e8e0: 13 10 00 28 sethi %hi(0x4000a000), %o1
4000e8e4: 7f ff ee 9e call 4000a35c <_User_extensions_Iterate>
4000e8e8: 92 12 63 0c or %o1, 0x30c, %o1 ! 4000a30c <_User_extensions_Thread_exitted_visitor>
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
_Internal_error_Occurred(
4000e8ec: 90 10 20 00 clr %o0
4000e8f0: 92 10 20 01 mov 1, %o1
4000e8f4: 7f ff e6 ad call 400083a8 <_Internal_error_Occurred>
4000e8f8: 94 10 20 05 mov 5, %o2
40009ad8 <_Thread_Handler_initialization>:
#if defined(RTEMS_SMP)
#include <rtems/bspsmp.h>
#endif
void _Thread_Handler_initialization(void)
{
40009ad8: 9d e3 bf 98 save %sp, -104, %sp
uint32_t ticks_per_timeslice =
40009adc: 03 10 00 6d sethi %hi(0x4001b400), %g1
40009ae0: 82 10 63 58 or %g1, 0x358, %g1 ! 4001b758 <Configuration>
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
40009ae4: c6 00 60 28 ld [ %g1 + 0x28 ], %g3
#include <rtems/bspsmp.h>
#endif
void _Thread_Handler_initialization(void)
{
uint32_t ticks_per_timeslice =
40009ae8: fa 00 60 14 ld [ %g1 + 0x14 ], %i5
rtems_configuration_get_ticks_per_timeslice();
uint32_t maximum_extensions =
40009aec: 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 ||
40009af0: 80 a0 e0 00 cmp %g3, 0
40009af4: 02 80 00 06 be 40009b0c <_Thread_Handler_initialization+0x34><== NEVER TAKEN
40009af8: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
40009afc: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
40009b00: 80 a0 e0 00 cmp %g3, 0
40009b04: 12 80 00 06 bne 40009b1c <_Thread_Handler_initialization+0x44>
40009b08: 80 a0 a0 00 cmp %g2, 0
rtems_configuration_get_stack_free_hook() == NULL)
_Internal_error_Occurred(
40009b0c: 90 10 20 00 clr %o0
40009b10: 92 10 20 01 mov 1, %o1
40009b14: 7f ff fa 25 call 400083a8 <_Internal_error_Occurred>
40009b18: 94 10 20 0e mov 0xe, %o2
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
if ( stack_allocate_init_hook != NULL )
40009b1c: 22 80 00 05 be,a 40009b30 <_Thread_Handler_initialization+0x58>
40009b20: 03 10 00 79 sethi %hi(0x4001e400), %g1
(*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() );
40009b24: 9f c0 80 00 call %g2
40009b28: d0 00 60 04 ld [ %g1 + 4 ], %o0 ! 4001e404 <_POSIX_Threads_Information>
_Thread_Dispatch_necessary = false;
40009b2c: 03 10 00 79 sethi %hi(0x4001e400), %g1
40009b30: 82 10 63 10 or %g1, 0x310, %g1 ! 4001e710 <_Per_CPU_Information>
40009b34: c0 28 60 0c clrb [ %g1 + 0xc ]
_Thread_Executing = NULL;
40009b38: c0 20 60 10 clr [ %g1 + 0x10 ]
_Thread_Heir = NULL;
40009b3c: 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;
40009b40: 03 10 00 78 sethi %hi(0x4001e000), %g1
40009b44: f8 20 62 7c st %i4, [ %g1 + 0x27c ] ! 4001e27c <_Thread_Maximum_extensions>
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
40009b48: 03 10 00 78 sethi %hi(0x4001e000), %g1
40009b4c: fa 20 61 60 st %i5, [ %g1 + 0x160 ] ! 4001e160 <_Thread_Ticks_per_timeslice>
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
40009b50: 82 10 20 08 mov 8, %g1
40009b54: 11 10 00 78 sethi %hi(0x4001e000), %o0
40009b58: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40009b5c: 90 12 22 f0 or %o0, 0x2f0, %o0
40009b60: 92 10 20 01 mov 1, %o1
40009b64: 94 10 20 01 mov 1, %o2
40009b68: 96 10 20 01 mov 1, %o3
40009b6c: 98 10 21 60 mov 0x160, %o4
40009b70: 7f ff fb 9e call 400089e8 <_Objects_Initialize_information>
40009b74: 9a 10 20 00 clr %o5
40009b78: 81 c7 e0 08 ret
40009b7c: 81 e8 00 00 restore
40009900 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40009900: 9d e3 bf 98 save %sp, -104, %sp
40009904: 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;
40009908: c0 26 61 4c clr [ %i1 + 0x14c ]
4000990c: c0 26 61 50 clr [ %i1 + 0x150 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
40009910: 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
)
{
40009914: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
40009918: 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 ) {
4000991c: 80 a6 a0 00 cmp %i2, 0
40009920: 12 80 00 0d bne 40009954 <_Thread_Initialize+0x54>
40009924: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
40009928: 90 10 00 19 mov %i1, %o0
4000992c: 40 00 02 06 call 4000a144 <_Thread_Stack_Allocate>
40009930: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40009934: 80 a2 00 1b cmp %o0, %i3
40009938: 0a 80 00 64 bcs 40009ac8 <_Thread_Initialize+0x1c8>
4000993c: 80 a2 20 00 cmp %o0, 0
40009940: 02 80 00 62 be 40009ac8 <_Thread_Initialize+0x1c8> <== NEVER TAKEN
40009944: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
40009948: f4 06 60 bc ld [ %i1 + 0xbc ], %i2
the_thread->Start.core_allocated_stack = true;
4000994c: 10 80 00 04 b 4000995c <_Thread_Initialize+0x5c>
40009950: c2 2e 60 b0 stb %g1, [ %i1 + 0xb0 ]
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
40009954: c0 2e 60 b0 clrb [ %i1 + 0xb0 ]
40009958: 90 10 00 1b mov %i3, %o0
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
the_stack->size = size;
4000995c: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
40009960: 03 10 00 78 sethi %hi(0x4001e000), %g1
40009964: d0 00 62 7c ld [ %g1 + 0x27c ], %o0 ! 4001e27c <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40009968: f4 26 60 b8 st %i2, [ %i1 + 0xb8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000996c: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
40009970: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
40009974: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
40009978: c0 26 60 6c clr [ %i1 + 0x6c ]
4000997c: 80 a2 20 00 cmp %o0, 0
40009980: 02 80 00 08 be 400099a0 <_Thread_Initialize+0xa0>
40009984: b8 10 20 00 clr %i4
extensions_area = _Workspace_Allocate(
40009988: 90 02 20 01 inc %o0
4000998c: 40 00 03 a5 call 4000a820 <_Workspace_Allocate>
40009990: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40009994: b8 92 20 00 orcc %o0, 0, %i4
40009998: 02 80 00 40 be 40009a98 <_Thread_Initialize+0x198>
4000999c: 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 ) {
400099a0: 80 a7 20 00 cmp %i4, 0
400099a4: 12 80 00 0a bne 400099cc <_Thread_Initialize+0xcc>
400099a8: 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;
400099ac: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
400099b0: e4 2e 60 9c stb %l2, [ %i1 + 0x9c ]
the_thread->Start.budget_algorithm = budget_algorithm;
400099b4: e0 26 60 a0 st %l0, [ %i1 + 0xa0 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
400099b8: 80 a4 20 02 cmp %l0, 2
400099bc: 12 80 00 12 bne 40009a04 <_Thread_Initialize+0x104>
400099c0: 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;
400099c4: 10 80 00 0e b 400099fc <_Thread_Initialize+0xfc>
400099c8: 03 10 00 78 sethi %hi(0x4001e000), %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++ )
400099cc: 03 10 00 78 sethi %hi(0x4001e000), %g1
400099d0: c4 00 62 7c ld [ %g1 + 0x27c ], %g2 ! 4001e27c <_Thread_Maximum_extensions>
400099d4: 10 80 00 05 b 400099e8 <_Thread_Initialize+0xe8>
400099d8: 82 10 20 00 clr %g1
the_thread->extensions[i] = NULL;
400099dc: 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++ )
400099e0: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
400099e4: 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++ )
400099e8: 80 a0 40 02 cmp %g1, %g2
400099ec: 28 bf ff fc bleu,a 400099dc <_Thread_Initialize+0xdc>
400099f0: 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;
400099f4: 10 bf ff ef b 400099b0 <_Thread_Initialize+0xb0>
400099f8: 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;
400099fc: c2 00 61 60 ld [ %g1 + 0x160 ], %g1
40009a00: c2 26 60 74 st %g1, [ %i1 + 0x74 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40009a04: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->current_state = STATES_DORMANT;
40009a08: b4 10 20 01 mov 1, %i2
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40009a0c: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
40009a10: 03 10 00 75 sethi %hi(0x4001d400), %g1
40009a14: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 4001d6bc <_Scheduler+0x18>
the_thread->current_state = STATES_DORMANT;
40009a18: f4 26 60 10 st %i2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
40009a1c: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
40009a20: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
40009a24: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
40009a28: fa 26 60 ac st %i5, [ %i1 + 0xac ]
40009a2c: 9f c0 40 00 call %g1
40009a30: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
40009a34: b6 92 20 00 orcc %o0, 0, %i3
40009a38: 02 80 00 18 be 40009a98 <_Thread_Initialize+0x198>
40009a3c: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
40009a40: 40 00 01 99 call 4000a0a4 <_Thread_Set_priority>
40009a44: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40009a48: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40009a4c: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
40009a50: c0 26 60 80 clr [ %i1 + 0x80 ]
40009a54: c0 26 60 84 clr [ %i1 + 0x84 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40009a58: 83 28 60 02 sll %g1, 2, %g1
40009a5c: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40009a60: 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 };
40009a64: f2 27 bf f8 st %i1, [ %fp + -8 ]
40009a68: f4 2f bf fc stb %i2, [ %fp + -4 ]
_User_extensions_Iterate( &ctx, _User_extensions_Thread_create_visitor );
40009a6c: 90 07 bf f8 add %fp, -8, %o0
40009a70: 13 10 00 28 sethi %hi(0x4000a000), %o1
40009a74: 40 00 02 3a call 4000a35c <_User_extensions_Iterate>
40009a78: 92 12 62 38 or %o1, 0x238, %o1 ! 4000a238 <_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 )
40009a7c: c2 0f bf fc ldub [ %fp + -4 ], %g1
40009a80: 80 a0 60 00 cmp %g1, 0
40009a84: 02 80 00 05 be 40009a98 <_Thread_Initialize+0x198>
40009a88: b0 10 20 01 mov 1, %i0
40009a8c: b0 0e 20 01 and %i0, 1, %i0
40009a90: 81 c7 e0 08 ret
40009a94: 81 e8 00 00 restore
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
40009a98: 40 00 03 6a call 4000a840 <_Workspace_Free>
40009a9c: d0 06 61 48 ld [ %i1 + 0x148 ], %o0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
40009aa0: 40 00 03 68 call 4000a840 <_Workspace_Free>
40009aa4: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
40009aa8: 40 00 03 66 call 4000a840 <_Workspace_Free>
40009aac: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
_Workspace_Free( extensions_area );
40009ab0: 40 00 03 64 call 4000a840 <_Workspace_Free>
40009ab4: 90 10 00 1c mov %i4, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
#endif
_Workspace_Free( sched );
40009ab8: 40 00 03 62 call 4000a840 <_Workspace_Free>
40009abc: 90 10 00 1b mov %i3, %o0
_Thread_Stack_Free( the_thread );
40009ac0: 40 00 01 b1 call 4000a184 <_Thread_Stack_Free>
40009ac4: 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 */
40009ac8: b0 10 20 00 clr %i0
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
40009acc: b0 0e 20 01 and %i0, 1, %i0
40009ad0: 81 c7 e0 08 ret
40009ad4: 81 e8 00 00 restore
4000a184 <_Thread_Stack_Free>:
#include <rtems/config.h>
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
4000a184: 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 )
4000a188: c4 0e 20 b0 ldub [ %i0 + 0xb0 ], %g2
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
rtems_stack_free_hook stack_free_hook =
4000a18c: 03 10 00 6d sethi %hi(0x4001b400), %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 )
4000a190: 80 a0 a0 00 cmp %g2, 0
4000a194: 02 80 00 04 be 4000a1a4 <_Thread_Stack_Free+0x20> <== NEVER TAKEN
4000a198: c2 00 63 84 ld [ %g1 + 0x384 ], %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 );
4000a19c: 9f c0 40 00 call %g1
4000a1a0: d0 06 20 b8 ld [ %i0 + 0xb8 ], %o0
4000a1a4: 81 c7 e0 08 ret
4000a1a8: 81 e8 00 00 restore
4000e900 <_Thread_queue_Extract_fifo>:
void _Thread_queue_Extract_fifo(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread
)
{
4000e900: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
ISR_Level level;
_ISR_Disable( level );
4000e904: 7f ff cd e9 call 400020a8 <sparc_disable_interrupts> <== NOT EXECUTED
4000e908: 01 00 00 00 nop <== NOT EXECUTED
4000e90c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
4000e910: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000e914: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
4000e918: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
4000e91c: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
4000e920: 32 80 00 04 bne,a 4000e930 <_Thread_queue_Extract_fifo+0x30><== NOT EXECUTED
4000e924: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED
_ISR_Enable( level );
4000e928: 7f ff cd e4 call 400020b8 <sparc_enable_interrupts> <== NOT EXECUTED
4000e92c: 81 e8 00 00 restore <== NOT EXECUTED
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000e930: c4 06 40 00 ld [ %i1 ], %g2 <== NOT EXECUTED
previous = the_node->previous;
next->previous = previous;
4000e934: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED
previous->next = next;
4000e938: 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 ) ) {
4000e93c: c2 06 60 50 ld [ %i1 + 0x50 ], %g1 <== NOT EXECUTED
4000e940: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
4000e944: 02 80 00 06 be 4000e95c <_Thread_queue_Extract_fifo+0x5c> <== NOT EXECUTED
4000e948: c0 26 60 44 clr [ %i1 + 0x44 ] <== NOT EXECUTED
_ISR_Enable( level );
4000e94c: 7f ff cd db call 400020b8 <sparc_enable_interrupts> <== NOT EXECUTED
4000e950: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED
4000e954: 10 80 00 09 b 4000e978 <_Thread_queue_Extract_fifo+0x78> <== NOT EXECUTED
4000e958: 33 04 01 ff sethi %hi(0x1007fc00), %i1 <== NOT EXECUTED
4000e95c: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
4000e960: c2 26 60 50 st %g1, [ %i1 + 0x50 ] <== NOT EXECUTED
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4000e964: 7f ff cd d5 call 400020b8 <sparc_enable_interrupts> <== NOT EXECUTED
4000e968: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
4000e96c: 7f ff ef 14 call 4000a5bc <_Watchdog_Remove> <== NOT EXECUTED
4000e970: 90 06 60 48 add %i1, 0x48, %o0 <== NOT EXECUTED
4000e974: 33 04 01 ff sethi %hi(0x1007fc00), %i1 <== NOT EXECUTED
4000e978: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 <RAM_SIZE+0xfc7fff8><== NOT EXECUTED
4000e97c: 7f ff ea d3 call 400094c8 <_Thread_Clear_state> <== NOT EXECUTED
4000e980: 81 e8 00 00 restore <== NOT EXECUTED
40009ff0 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
40009ff0: 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 )
40009ff4: 80 a6 20 00 cmp %i0, 0
40009ff8: 02 80 00 19 be 4000a05c <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
40009ffc: 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 ) {
4000a000: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
4000a004: 80 a7 60 01 cmp %i5, 1
4000a008: 12 80 00 15 bne 4000a05c <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
4000a00c: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
4000a010: 7f ff e0 26 call 400020a8 <sparc_disable_interrupts>
4000a014: 01 00 00 00 nop
4000a018: b8 10 00 08 mov %o0, %i4
4000a01c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000a020: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000a024: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
4000a028: 80 88 80 01 btst %g2, %g1
4000a02c: 02 80 00 0a be 4000a054 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
4000a030: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
4000a034: 92 10 00 19 mov %i1, %o1
4000a038: 94 10 20 01 mov 1, %o2
4000a03c: 40 00 0b b6 call 4000cf14 <_Thread_queue_Extract_priority_helper>
4000a040: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
4000a044: 90 10 00 18 mov %i0, %o0
4000a048: 92 10 00 19 mov %i1, %o1
4000a04c: 7f ff ff 50 call 40009d8c <_Thread_queue_Enqueue_priority>
4000a050: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
4000a054: 7f ff e0 19 call 400020b8 <sparc_enable_interrupts>
4000a058: 90 10 00 1c mov %i4, %o0
4000a05c: 81 c7 e0 08 ret
4000a060: 81 e8 00 00 restore
4000a064 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000a064: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a068: 90 10 00 18 mov %i0, %o0
4000a06c: 7f ff fd f9 call 40009850 <_Thread_Get>
4000a070: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a074: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a078: 80 a0 60 00 cmp %g1, 0
4000a07c: 12 80 00 08 bne 4000a09c <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
4000a080: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000a084: 40 00 0b db call 4000cff0 <_Thread_queue_Process_timeout>
4000a088: 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;
4000a08c: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000a090: c4 00 62 00 ld [ %g1 + 0x200 ], %g2 ! 4001e200 <_Thread_Dispatch_disable_level>
--level;
4000a094: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
4000a098: c4 20 62 00 st %g2, [ %g1 + 0x200 ]
4000a09c: 81 c7 e0 08 ret
4000a0a0: 81 e8 00 00 restore
40018288 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40018288: 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;
4001828c: 27 10 00 f5 sethi %hi(0x4003d400), %l3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40018290: a4 07 bf e8 add %fp, -24, %l2
40018294: aa 07 bf ec add %fp, -20, %l5
40018298: b8 07 bf f4 add %fp, -12, %i4
4001829c: b2 07 bf f8 add %fp, -8, %i1
400182a0: ea 27 bf e8 st %l5, [ %fp + -24 ]
head->previous = NULL;
400182a4: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
400182a8: 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;
400182ac: f2 27 bf f4 st %i1, [ %fp + -12 ]
head->previous = NULL;
400182b0: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
400182b4: 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 );
400182b8: 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();
400182bc: 29 10 00 f5 sethi %hi(0x4003d400), %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 );
400182c0: 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 );
400182c4: 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 );
400182c8: 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;
400182cc: 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;
400182d0: c2 04 e2 78 ld [ %l3 + 0x278 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
400182d4: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400182d8: 90 10 00 1a mov %i2, %o0
400182dc: 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;
400182e0: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400182e4: 40 00 11 79 call 4001c8c8 <_Watchdog_Adjust_to_chain>
400182e8: 94 10 00 1c mov %i4, %o2
400182ec: d0 1d 20 d8 ldd [ %l4 + 0xd8 ], %o0
400182f0: 94 10 20 00 clr %o2
400182f4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400182f8: 40 00 4f 75 call 4002c0cc <__divdi3>
400182fc: 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;
40018300: 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 ) {
40018304: 80 a2 40 0a cmp %o1, %o2
40018308: 08 80 00 07 bleu 40018324 <_Timer_server_Body+0x9c>
4001830c: 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 );
40018310: 92 22 40 0a sub %o1, %o2, %o1
40018314: 90 10 00 1b mov %i3, %o0
40018318: 40 00 11 6c call 4001c8c8 <_Watchdog_Adjust_to_chain>
4001831c: 94 10 00 1c mov %i4, %o2
40018320: 30 80 00 06 b,a 40018338 <_Timer_server_Body+0xb0>
} else if ( snapshot < last_snapshot ) {
40018324: 1a 80 00 05 bcc 40018338 <_Timer_server_Body+0xb0>
40018328: 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 );
4001832c: 92 10 20 01 mov 1, %o1
40018330: 40 00 11 3e call 4001c828 <_Watchdog_Adjust>
40018334: 94 22 80 1d sub %o2, %i5, %o2
}
watchdogs->last_snapshot = snapshot;
40018338: 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 );
4001833c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40018340: 40 00 02 f4 call 40018f10 <_Chain_Get>
40018344: 01 00 00 00 nop
if ( timer == NULL ) {
40018348: 92 92 20 00 orcc %o0, 0, %o1
4001834c: 02 80 00 0c be 4001837c <_Timer_server_Body+0xf4>
40018350: 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 ) {
40018354: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
40018358: 80 a0 60 01 cmp %g1, 1
4001835c: 02 80 00 05 be 40018370 <_Timer_server_Body+0xe8>
40018360: 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 ) {
40018364: 80 a0 60 03 cmp %g1, 3
40018368: 12 bf ff f5 bne 4001833c <_Timer_server_Body+0xb4> <== NEVER TAKEN
4001836c: 90 10 00 1b mov %i3, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40018370: 40 00 11 80 call 4001c970 <_Watchdog_Insert>
40018374: 92 02 60 10 add %o1, 0x10, %o1
40018378: 30 bf ff f1 b,a 4001833c <_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 );
4001837c: 7f ff df a6 call 40010214 <sparc_disable_interrupts>
40018380: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
40018384: c2 07 bf e8 ld [ %fp + -24 ], %g1
40018388: 80 a0 40 15 cmp %g1, %l5
4001838c: 12 80 00 0a bne 400183b4 <_Timer_server_Body+0x12c> <== NEVER TAKEN
40018390: 01 00 00 00 nop
ts->insert_chain = NULL;
40018394: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
40018398: 7f ff df a3 call 40010224 <sparc_enable_interrupts>
4001839c: 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 ) ) {
400183a0: c2 07 bf f4 ld [ %fp + -12 ], %g1
400183a4: 80 a0 40 19 cmp %g1, %i1
400183a8: 12 80 00 06 bne 400183c0 <_Timer_server_Body+0x138>
400183ac: 01 00 00 00 nop
400183b0: 30 80 00 18 b,a 40018410 <_Timer_server_Body+0x188>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
400183b4: 7f ff df 9c call 40010224 <sparc_enable_interrupts> <== NOT EXECUTED
400183b8: 01 00 00 00 nop <== NOT EXECUTED
400183bc: 30 bf ff c5 b,a 400182d0 <_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 );
400183c0: 7f ff df 95 call 40010214 <sparc_disable_interrupts>
400183c4: 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;
400183c8: 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))
400183cc: 80 a7 40 19 cmp %i5, %i1
400183d0: 02 80 00 0d be 40018404 <_Timer_server_Body+0x17c>
400183d4: 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;
400183d8: c2 07 40 00 ld [ %i5 ], %g1
head->next = new_first;
new_first->previous = head;
400183dc: 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;
400183e0: c2 27 bf f4 st %g1, [ %fp + -12 ]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
400183e4: c0 27 60 08 clr [ %i5 + 8 ]
_ISR_Enable( level );
400183e8: 7f ff df 8f call 40010224 <sparc_enable_interrupts>
400183ec: 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 );
400183f0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
400183f4: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
400183f8: 9f c0 40 00 call %g1
400183fc: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
}
40018400: 30 bf ff f0 b,a 400183c0 <_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 );
40018404: 7f ff df 88 call 40010224 <sparc_enable_interrupts>
40018408: 01 00 00 00 nop
4001840c: 30 bf ff b0 b,a 400182cc <_Timer_server_Body+0x44>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
40018410: 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;
40018414: 03 10 00 f5 sethi %hi(0x4003d400), %g1
40018418: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 4003d590 <_Thread_Dispatch_disable_level>
++level;
4001841c: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40018420: c4 20 61 90 st %g2, [ %g1 + 0x190 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
40018424: d0 06 00 00 ld [ %i0 ], %o0
40018428: 40 00 10 1a call 4001c490 <_Thread_Set_state>
4001842c: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
40018430: 7f ff ff 6e call 400181e8 <_Timer_server_Reset_interval_system_watchdog>
40018434: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40018438: 7f ff ff 80 call 40018238 <_Timer_server_Reset_tod_system_watchdog>
4001843c: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
40018440: 40 00 0d ce call 4001bb78 <_Thread_Enable_dispatch>
40018444: 01 00 00 00 nop
ts->active = true;
40018448: 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 );
4001844c: 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;
40018450: 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 );
40018454: 40 00 11 9f call 4001cad0 <_Watchdog_Remove>
40018458: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
4001845c: 40 00 11 9d call 4001cad0 <_Watchdog_Remove>
40018460: 90 10 00 10 mov %l0, %o0
40018464: 30 bf ff 9a b,a 400182cc <_Timer_server_Body+0x44>
40018468 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
40018468: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
4001846c: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40018470: 80 a0 60 00 cmp %g1, 0
40018474: 12 80 00 51 bne 400185b8 <_Timer_server_Schedule_operation_method+0x150>
40018478: 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;
4001847c: 03 10 00 f5 sethi %hi(0x4003d400), %g1
40018480: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 4003d590 <_Thread_Dispatch_disable_level>
++level;
40018484: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40018488: c4 20 61 90 st %g2, [ %g1 + 0x190 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
4001848c: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
40018490: 80 a0 60 01 cmp %g1, 1
40018494: 12 80 00 1f bne 40018510 <_Timer_server_Schedule_operation_method+0xa8>
40018498: 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 );
4001849c: 7f ff df 5e call 40010214 <sparc_disable_interrupts>
400184a0: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
400184a4: 03 10 00 f5 sethi %hi(0x4003d400), %g1
400184a8: c4 00 62 78 ld [ %g1 + 0x278 ], %g2 ! 4003d678 <_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;
400184ac: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
400184b0: 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 );
400184b4: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
400184b8: 80 a0 40 03 cmp %g1, %g3
400184bc: 02 80 00 08 be 400184dc <_Timer_server_Schedule_operation_method+0x74>
400184c0: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
400184c4: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
if (delta_interval > delta) {
400184c8: 80 a7 00 04 cmp %i4, %g4
400184cc: 08 80 00 03 bleu 400184d8 <_Timer_server_Schedule_operation_method+0x70>
400184d0: 86 10 20 00 clr %g3
delta_interval -= delta;
400184d4: 86 27 00 04 sub %i4, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
400184d8: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
400184dc: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
400184e0: 7f ff df 51 call 40010224 <sparc_enable_interrupts>
400184e4: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
400184e8: 90 06 20 30 add %i0, 0x30, %o0
400184ec: 40 00 11 21 call 4001c970 <_Watchdog_Insert>
400184f0: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
400184f4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400184f8: 80 a0 60 00 cmp %g1, 0
400184fc: 12 80 00 2d bne 400185b0 <_Timer_server_Schedule_operation_method+0x148>
40018500: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
40018504: 7f ff ff 39 call 400181e8 <_Timer_server_Reset_interval_system_watchdog>
40018508: 90 10 00 18 mov %i0, %o0
4001850c: 30 80 00 29 b,a 400185b0 <_Timer_server_Schedule_operation_method+0x148>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
40018510: 12 80 00 28 bne 400185b0 <_Timer_server_Schedule_operation_method+0x148>
40018514: 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 );
40018518: 7f ff df 3f call 40010214 <sparc_disable_interrupts>
4001851c: 01 00 00 00 nop
40018520: b8 10 00 08 mov %o0, %i4
40018524: 03 10 00 f5 sethi %hi(0x4003d400), %g1
40018528: d0 18 60 d8 ldd [ %g1 + 0xd8 ], %o0 ! 4003d4d8 <_TOD>
4001852c: 94 10 20 00 clr %o2
40018530: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40018534: 40 00 4e e6 call 4002c0cc <__divdi3>
40018538: 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;
4001853c: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
40018540: 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 );
40018544: 86 06 20 6c add %i0, 0x6c, %g3
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
40018548: 80 a0 40 03 cmp %g1, %g3
4001854c: 02 80 00 0d be 40018580 <_Timer_server_Schedule_operation_method+0x118>
40018550: 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 ) {
40018554: 08 80 00 08 bleu 40018574 <_Timer_server_Schedule_operation_method+0x10c>
40018558: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
4001855c: 88 22 40 02 sub %o1, %g2, %g4
if (delta_interval > delta) {
40018560: 80 a0 c0 04 cmp %g3, %g4
40018564: 08 80 00 06 bleu 4001857c <_Timer_server_Schedule_operation_method+0x114><== NEVER TAKEN
40018568: 84 10 20 00 clr %g2
delta_interval -= delta;
4001856c: 10 80 00 04 b 4001857c <_Timer_server_Schedule_operation_method+0x114>
40018570: 84 20 c0 04 sub %g3, %g4, %g2
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
40018574: 84 00 c0 02 add %g3, %g2, %g2
delta_interval += delta;
40018578: 84 20 80 09 sub %g2, %o1, %g2
}
first_watchdog->delta_interval = delta_interval;
4001857c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
40018580: d2 26 20 74 st %o1, [ %i0 + 0x74 ]
_ISR_Enable( level );
40018584: 7f ff df 28 call 40010224 <sparc_enable_interrupts>
40018588: 90 10 00 1c mov %i4, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
4001858c: 90 06 20 68 add %i0, 0x68, %o0
40018590: 40 00 10 f8 call 4001c970 <_Watchdog_Insert>
40018594: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
40018598: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
4001859c: 80 a0 60 00 cmp %g1, 0
400185a0: 12 80 00 04 bne 400185b0 <_Timer_server_Schedule_operation_method+0x148>
400185a4: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
400185a8: 7f ff ff 24 call 40018238 <_Timer_server_Reset_tod_system_watchdog>
400185ac: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
400185b0: 40 00 0d 72 call 4001bb78 <_Thread_Enable_dispatch>
400185b4: 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 );
400185b8: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
400185bc: 40 00 02 49 call 40018ee0 <_Chain_Append>
400185c0: 81 e8 00 00 restore
4000bb2c <_Timestamp64_Divide>:
const Timestamp64_Control *_lhs,
const Timestamp64_Control *_rhs,
uint32_t *_ival_percentage,
uint32_t *_fval_percentage
)
{
4000bb2c: 9d e3 bf a0 save %sp, -96, %sp
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
4000bb30: d4 1e 40 00 ldd [ %i1 ], %o2
4000bb34: 80 92 80 0b orcc %o2, %o3, %g0
4000bb38: 32 80 00 06 bne,a 4000bb50 <_Timestamp64_Divide+0x24> <== ALWAYS TAKEN
4000bb3c: d8 1e 00 00 ldd [ %i0 ], %o4
*_ival_percentage = 0;
4000bb40: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
*_fval_percentage = 0;
4000bb44: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
return;
4000bb48: 81 c7 e0 08 ret <== NOT EXECUTED
4000bb4c: 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;
4000bb50: 83 2b 20 02 sll %o4, 2, %g1
4000bb54: 87 2b 60 02 sll %o5, 2, %g3
4000bb58: 89 33 60 1e srl %o5, 0x1e, %g4
4000bb5c: bb 28 e0 05 sll %g3, 5, %i5
4000bb60: 84 11 00 01 or %g4, %g1, %g2
4000bb64: 83 30 e0 1b srl %g3, 0x1b, %g1
4000bb68: b9 28 a0 05 sll %g2, 5, %i4
4000bb6c: 86 a7 40 03 subcc %i5, %g3, %g3
4000bb70: b8 10 40 1c or %g1, %i4, %i4
4000bb74: 84 67 00 02 subx %i4, %g2, %g2
4000bb78: b2 80 c0 0d addcc %g3, %o5, %i1
4000bb7c: b0 40 80 0c addx %g2, %o4, %i0
4000bb80: 83 36 60 1e srl %i1, 0x1e, %g1
4000bb84: 87 2e 60 02 sll %i1, 2, %g3
4000bb88: 85 2e 20 02 sll %i0, 2, %g2
4000bb8c: 84 10 40 02 or %g1, %g2, %g2
4000bb90: ba 86 40 03 addcc %i1, %g3, %i5
4000bb94: b8 46 00 02 addx %i0, %g2, %i4
4000bb98: 83 37 60 1e srl %i5, 0x1e, %g1
4000bb9c: 87 2f 60 02 sll %i5, 2, %g3
4000bba0: 85 2f 20 02 sll %i4, 2, %g2
4000bba4: 84 10 40 02 or %g1, %g2, %g2
4000bba8: 92 87 40 03 addcc %i5, %g3, %o1
4000bbac: 90 47 00 02 addx %i4, %g2, %o0
4000bbb0: 87 32 60 1b srl %o1, 0x1b, %g3
4000bbb4: 85 2a 20 05 sll %o0, 5, %g2
4000bbb8: 83 2a 60 05 sll %o1, 5, %g1
4000bbbc: 90 10 c0 02 or %g3, %g2, %o0
4000bbc0: 40 00 39 e6 call 4001a358 <__divdi3>
4000bbc4: 92 10 00 01 mov %g1, %o1
*_ival_percentage = answer / 1000;
4000bbc8: 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;
4000bbcc: b8 10 00 08 mov %o0, %i4
4000bbd0: ba 10 00 09 mov %o1, %i5
*_ival_percentage = answer / 1000;
4000bbd4: 40 00 39 e1 call 4001a358 <__divdi3>
4000bbd8: 96 10 23 e8 mov 0x3e8, %o3
*_fval_percentage = answer % 1000;
4000bbdc: 90 10 00 1c mov %i4, %o0
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
*_ival_percentage = answer / 1000;
4000bbe0: d2 26 80 00 st %o1, [ %i2 ]
*_fval_percentage = answer % 1000;
4000bbe4: 94 10 20 00 clr %o2
4000bbe8: 92 10 00 1d mov %i5, %o1
4000bbec: 40 00 3a c6 call 4001a704 <__moddi3>
4000bbf0: 96 10 23 e8 mov 0x3e8, %o3
4000bbf4: d2 26 c0 00 st %o1, [ %i3 ]
4000bbf8: 81 c7 e0 08 ret
4000bbfc: 81 e8 00 00 restore
4000a41c <_User_extensions_Handler_initialization>:
}
}
void _User_extensions_Handler_initialization(void)
{
4000a41c: 9d e3 bf 98 save %sp, -104, %sp
uint32_t number_of_initial_extensions =
4000a420: 03 10 00 6d sethi %hi(0x4001b400), %g1
4000a424: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 4001b798 <Configuration+0x40>
rtems_configuration_get_number_of_initial_extensions();
if ( number_of_initial_extensions > 0 ) {
4000a428: 80 a0 60 00 cmp %g1, 0
4000a42c: 02 80 00 0a be 4000a454 <_User_extensions_Handler_initialization+0x38><== NEVER TAKEN
4000a430: 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 )
4000a434: 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 =
4000a438: 40 00 01 08 call 4000a858 <_Workspace_Allocate_or_fatal_error>
4000a43c: 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 );
4000a440: 13 10 00 28 sethi %hi(0x4000a000), %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 };
4000a444: d0 27 bf fc st %o0, [ %fp + -4 ]
_User_extensions_Iterate( &ctx, _User_extensions_Switch_visitor );
4000a448: 92 12 63 d8 or %o1, 0x3d8, %o1
4000a44c: 7f ff ff c4 call 4000a35c <_User_extensions_Iterate>
4000a450: 90 07 bf fc add %fp, -4, %o0
4000a454: 81 c7 e0 08 ret
4000a458: 81 e8 00 00 restore
4000be64 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000be64: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000be68: 7f ff dc 22 call 40002ef0 <sparc_disable_interrupts>
4000be6c: 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;
4000be70: 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 );
4000be74: 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 ) ) {
4000be78: 80 a0 40 1c cmp %g1, %i4
4000be7c: 02 80 00 20 be 4000befc <_Watchdog_Adjust+0x98>
4000be80: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000be84: 02 80 00 1b be 4000bef0 <_Watchdog_Adjust+0x8c>
4000be88: b6 10 20 01 mov 1, %i3
4000be8c: 80 a6 60 01 cmp %i1, 1
4000be90: 12 80 00 1b bne 4000befc <_Watchdog_Adjust+0x98> <== NEVER TAKEN
4000be94: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000be98: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000be9c: 10 80 00 07 b 4000beb8 <_Watchdog_Adjust+0x54>
4000bea0: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
4000bea4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000bea8: 80 a6 80 02 cmp %i2, %g2
4000beac: 3a 80 00 05 bcc,a 4000bec0 <_Watchdog_Adjust+0x5c>
4000beb0: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
4000beb4: b4 20 80 1a sub %g2, %i2, %i2
break;
4000beb8: 10 80 00 11 b 4000befc <_Watchdog_Adjust+0x98>
4000bebc: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
4000bec0: b4 26 80 02 sub %i2, %g2, %i2
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
4000bec4: 7f ff dc 0f call 40002f00 <sparc_enable_interrupts>
4000bec8: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000becc: 40 00 00 90 call 4000c10c <_Watchdog_Tickle>
4000bed0: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
4000bed4: 7f ff dc 07 call 40002ef0 <sparc_disable_interrupts>
4000bed8: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
4000bedc: c2 06 00 00 ld [ %i0 ], %g1
4000bee0: 80 a0 40 1c cmp %g1, %i4
4000bee4: 12 80 00 04 bne 4000bef4 <_Watchdog_Adjust+0x90>
4000bee8: 80 a6 a0 00 cmp %i2, 0
4000beec: 30 80 00 04 b,a 4000befc <_Watchdog_Adjust+0x98>
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000bef0: 80 a6 a0 00 cmp %i2, 0
4000bef4: 32 bf ff ec bne,a 4000bea4 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
4000bef8: c2 06 00 00 ld [ %i0 ], %g1
}
break;
}
}
_ISR_Enable( level );
4000befc: 7f ff dc 01 call 40002f00 <sparc_enable_interrupts>
4000bf00: 91 e8 00 08 restore %g0, %o0, %o0
4000a5bc <_Watchdog_Remove>:
#include <rtems/score/watchdog.h>
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000a5bc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000a5c0: 7f ff de ba call 400020a8 <sparc_disable_interrupts>
4000a5c4: ba 10 00 18 mov %i0, %i5
previous_state = the_watchdog->state;
4000a5c8: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
4000a5cc: 80 a6 20 01 cmp %i0, 1
4000a5d0: 22 80 00 1e be,a 4000a648 <_Watchdog_Remove+0x8c>
4000a5d4: c0 27 60 08 clr [ %i5 + 8 ]
4000a5d8: 0a 80 00 1d bcs 4000a64c <_Watchdog_Remove+0x90>
4000a5dc: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000a5e0: 80 a6 20 03 cmp %i0, 3
4000a5e4: 18 80 00 1a bgu 4000a64c <_Watchdog_Remove+0x90> <== NEVER TAKEN
4000a5e8: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
4000a5ec: 10 80 00 02 b 4000a5f4 <_Watchdog_Remove+0x38>
4000a5f0: c2 07 40 00 ld [ %i5 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4000a5f4: c0 27 60 08 clr [ %i5 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000a5f8: c4 00 40 00 ld [ %g1 ], %g2
4000a5fc: 80 a0 a0 00 cmp %g2, 0
4000a600: 02 80 00 07 be 4000a61c <_Watchdog_Remove+0x60>
4000a604: 05 10 00 78 sethi %hi(0x4001e000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000a608: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000a60c: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
4000a610: 84 00 c0 02 add %g3, %g2, %g2
4000a614: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000a618: 05 10 00 78 sethi %hi(0x4001e000), %g2
4000a61c: c4 00 a2 e4 ld [ %g2 + 0x2e4 ], %g2 ! 4001e2e4 <_Watchdog_Sync_count>
4000a620: 80 a0 a0 00 cmp %g2, 0
4000a624: 22 80 00 07 be,a 4000a640 <_Watchdog_Remove+0x84>
4000a628: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000a62c: 05 10 00 79 sethi %hi(0x4001e400), %g2
4000a630: c6 00 a3 18 ld [ %g2 + 0x318 ], %g3 ! 4001e718 <_Per_CPU_Information+0x8>
4000a634: 05 10 00 78 sethi %hi(0x4001e000), %g2
4000a638: c6 20 a2 84 st %g3, [ %g2 + 0x284 ] ! 4001e284 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000a63c: c4 07 60 04 ld [ %i5 + 4 ], %g2
next->previous = previous;
4000a640: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
4000a644: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000a648: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000a64c: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 4001e2e8 <_Watchdog_Ticks_since_boot>
4000a650: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
_ISR_Enable( level );
4000a654: 7f ff de 99 call 400020b8 <sparc_enable_interrupts>
4000a658: 01 00 00 00 nop
return( previous_state );
}
4000a65c: 81 c7 e0 08 ret
4000a660: 81 e8 00 00 restore
4000b810 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000b810: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000b814: 7f ff dc 94 call 40002a64 <sparc_disable_interrupts>
4000b818: b8 10 00 18 mov %i0, %i4
4000b81c: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000b820: 11 10 00 78 sethi %hi(0x4001e000), %o0
4000b824: 94 10 00 19 mov %i1, %o2
4000b828: 90 12 23 50 or %o0, 0x350, %o0
4000b82c: 7f ff e3 e5 call 400047c0 <printk>
4000b830: 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;
4000b834: 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 );
4000b838: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000b83c: 80 a7 40 19 cmp %i5, %i1
4000b840: 12 80 00 04 bne 4000b850 <_Watchdog_Report_chain+0x40>
4000b844: 92 10 00 1d mov %i5, %o1
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000b848: 10 80 00 0d b 4000b87c <_Watchdog_Report_chain+0x6c>
4000b84c: 11 10 00 78 sethi %hi(0x4001e000), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000b850: 40 00 00 0f call 4000b88c <_Watchdog_Report>
4000b854: 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 )
4000b858: 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 ) ;
4000b85c: 80 a7 40 19 cmp %i5, %i1
4000b860: 12 bf ff fc bne 4000b850 <_Watchdog_Report_chain+0x40> <== NEVER TAKEN
4000b864: 92 10 00 1d mov %i5, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000b868: 11 10 00 78 sethi %hi(0x4001e000), %o0
4000b86c: 92 10 00 1c mov %i4, %o1
4000b870: 7f ff e3 d4 call 400047c0 <printk>
4000b874: 90 12 23 68 or %o0, 0x368, %o0
4000b878: 30 80 00 03 b,a 4000b884 <_Watchdog_Report_chain+0x74>
} else {
printk( "Chain is empty\n" );
4000b87c: 7f ff e3 d1 call 400047c0 <printk>
4000b880: 90 12 23 78 or %o0, 0x378, %o0
}
_ISR_Enable( level );
4000b884: 7f ff dc 7c call 40002a74 <sparc_enable_interrupts>
4000b888: 81 e8 00 00 restore
4000a664 <_Watchdog_Tickle>:
#include <rtems/score/watchdog.h>
void _Watchdog_Tickle(
Chain_Control *header
)
{
4000a664: 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 );
4000a668: 7f ff de 90 call 400020a8 <sparc_disable_interrupts>
4000a66c: b8 10 00 18 mov %i0, %i4
4000a670: 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;
4000a674: 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 );
4000a678: b6 07 20 04 add %i4, 4, %i3
if ( _Chain_Is_empty( header ) )
4000a67c: 80 a7 40 1b cmp %i5, %i3
4000a680: 02 80 00 1f be 4000a6fc <_Watchdog_Tickle+0x98>
4000a684: 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) {
4000a688: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000a68c: 80 a0 60 00 cmp %g1, 0
4000a690: 02 80 00 06 be 4000a6a8 <_Watchdog_Tickle+0x44> <== NEVER TAKEN
4000a694: 82 00 7f ff add %g1, -1, %g1
the_watchdog->delta_interval--;
4000a698: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
if ( the_watchdog->delta_interval != 0 )
4000a69c: 80 a0 60 00 cmp %g1, 0
4000a6a0: 12 80 00 17 bne 4000a6fc <_Watchdog_Tickle+0x98>
4000a6a4: 01 00 00 00 nop
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
4000a6a8: 7f ff ff c5 call 4000a5bc <_Watchdog_Remove>
4000a6ac: 90 10 00 1d mov %i5, %o0
4000a6b0: b4 10 00 08 mov %o0, %i2
_ISR_Enable( level );
4000a6b4: 7f ff de 81 call 400020b8 <sparc_enable_interrupts>
4000a6b8: 90 10 00 18 mov %i0, %o0
switch( watchdog_state ) {
4000a6bc: 80 a6 a0 02 cmp %i2, 2
4000a6c0: 12 80 00 06 bne 4000a6d8 <_Watchdog_Tickle+0x74>
4000a6c4: 01 00 00 00 nop
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
4000a6c8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
4000a6cc: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
4000a6d0: 9f c0 40 00 call %g1
4000a6d4: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
4000a6d8: 7f ff de 74 call 400020a8 <sparc_disable_interrupts>
4000a6dc: 01 00 00 00 nop
4000a6e0: b0 10 00 08 mov %o0, %i0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4000a6e4: fa 07 00 00 ld [ %i4 ], %i5
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
4000a6e8: 80 a7 40 1b cmp %i5, %i3
4000a6ec: 02 80 00 04 be 4000a6fc <_Watchdog_Tickle+0x98>
4000a6f0: 01 00 00 00 nop
}
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
4000a6f4: 10 bf ff ea b 4000a69c <_Watchdog_Tickle+0x38>
4000a6f8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
4000a6fc: 7f ff de 6f call 400020b8 <sparc_enable_interrupts>
4000a700: 81 e8 00 00 restore
4000a704 <_Workspace_Handler_initialization>:
void _Workspace_Handler_initialization(
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
4000a704: 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();
4000a708: 05 10 00 6d sethi %hi(0x4001b400), %g2
4000a70c: 82 10 a3 58 or %g2, 0x358, %g1 ! 4001b758 <Configuration>
4000a710: c6 08 60 32 ldub [ %g1 + 0x32 ], %g3
4000a714: fa 00 a3 58 ld [ %g2 + 0x358 ], %i5
4000a718: 80 a0 e0 00 cmp %g3, 0
4000a71c: 12 80 00 03 bne 4000a728 <_Workspace_Handler_initialization+0x24>
4000a720: 84 10 20 00 clr %g2
4000a724: 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;
4000a728: 21 10 00 20 sethi %hi(0x40008000), %l0
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
4000a72c: 27 10 00 78 sethi %hi(0x4001e000), %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();
4000a730: 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) {
4000a734: 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;
4000a738: a0 14 21 5c or %l0, 0x15c, %l0
size_t i;
for (i = 0; i < area_count; ++i) {
Heap_Area *area = &areas [i];
if ( do_zero ) {
4000a73c: e2 08 60 30 ldub [ %g1 + 0x30 ], %l1
if ( area->size > overhead ) {
uintptr_t space_available;
uintptr_t size;
if ( unified ) {
4000a740: 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) {
4000a744: 10 80 00 2c b 4000a7f4 <_Workspace_Handler_initialization+0xf0>
4000a748: a6 14 e2 10 or %l3, 0x210, %l3
Heap_Area *area = &areas [i];
if ( do_zero ) {
4000a74c: 22 80 00 07 be,a 4000a768 <_Workspace_Handler_initialization+0x64>
4000a750: f8 06 20 04 ld [ %i0 + 4 ], %i4
memset( area->begin, 0, area->size );
4000a754: d0 06 00 00 ld [ %i0 ], %o0
4000a758: d4 06 20 04 ld [ %i0 + 4 ], %o2
4000a75c: 40 00 13 52 call 4000f4a4 <memset>
4000a760: 92 10 20 00 clr %o1
}
if ( area->size > overhead ) {
4000a764: f8 06 20 04 ld [ %i0 + 4 ], %i4
4000a768: 80 a7 20 16 cmp %i4, 0x16
4000a76c: 28 80 00 21 bleu,a 4000a7f0 <_Workspace_Handler_initialization+0xec>
4000a770: b6 06 e0 01 inc %i3
uintptr_t space_available;
uintptr_t size;
if ( unified ) {
4000a774: 80 a4 a0 00 cmp %l2, 0
4000a778: 32 80 00 0c bne,a 4000a7a8 <_Workspace_Handler_initialization+0xa4>
4000a77c: d2 06 00 00 ld [ %i0 ], %o1
size = area->size;
} else {
if ( remaining > 0 ) {
4000a780: 80 a7 60 00 cmp %i5, 0
4000a784: 22 80 00 08 be,a 4000a7a4 <_Workspace_Handler_initialization+0xa0><== NEVER TAKEN
4000a788: b8 10 20 00 clr %i4 <== NOT EXECUTED
size = remaining < area->size - overhead ?
4000a78c: 82 07 3f ea add %i4, -22, %g1
remaining + overhead : area->size;
4000a790: 80 a7 40 01 cmp %i5, %g1
4000a794: 2a 80 00 04 bcs,a 4000a7a4 <_Workspace_Handler_initialization+0xa0><== ALWAYS TAKEN
4000a798: b8 07 60 16 add %i5, 0x16, %i4
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
4000a79c: 10 80 00 03 b 4000a7a8 <_Workspace_Handler_initialization+0xa4><== NOT EXECUTED
4000a7a0: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
4000a7a4: d2 06 00 00 ld [ %i0 ], %o1
4000a7a8: 94 10 00 1c mov %i4, %o2
4000a7ac: 90 10 00 13 mov %l3, %o0
4000a7b0: 9f c4 00 00 call %l0
4000a7b4: 96 10 20 08 mov 8, %o3
area->begin,
size,
page_size
);
area->begin = (char *) area->begin + size;
4000a7b8: c2 06 00 00 ld [ %i0 ], %g1
area->size -= size;
if ( space_available < remaining ) {
4000a7bc: 80 a2 00 1d cmp %o0, %i5
area->begin,
size,
page_size
);
area->begin = (char *) area->begin + size;
4000a7c0: 82 00 40 1c add %g1, %i4, %g1
4000a7c4: c2 26 00 00 st %g1, [ %i0 ]
area->size -= size;
4000a7c8: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000a7cc: b8 20 40 1c sub %g1, %i4, %i4
if ( space_available < remaining ) {
4000a7d0: 1a 80 00 05 bcc 4000a7e4 <_Workspace_Handler_initialization+0xe0><== ALWAYS TAKEN
4000a7d4: f8 26 20 04 st %i4, [ %i0 + 4 ]
remaining -= space_available;
4000a7d8: ba 27 40 08 sub %i5, %o0, %i5 <== NOT EXECUTED
} else {
remaining = 0;
}
init_or_extend = extend;
4000a7dc: 10 80 00 04 b 4000a7ec <_Workspace_Handler_initialization+0xe8><== NOT EXECUTED
4000a7e0: a0 10 00 1a mov %i2, %l0 <== NOT EXECUTED
4000a7e4: a0 10 00 1a mov %i2, %l0
area->size -= size;
if ( space_available < remaining ) {
remaining -= space_available;
} else {
remaining = 0;
4000a7e8: 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) {
4000a7ec: b6 06 e0 01 inc %i3
4000a7f0: b0 06 20 08 add %i0, 8, %i0
4000a7f4: 80 a6 c0 19 cmp %i3, %i1
4000a7f8: 12 bf ff d5 bne 4000a74c <_Workspace_Handler_initialization+0x48>
4000a7fc: 80 a4 60 00 cmp %l1, 0
init_or_extend = extend;
}
}
if ( remaining > 0 ) {
4000a800: 80 a7 60 00 cmp %i5, 0
4000a804: 02 80 00 05 be 4000a818 <_Workspace_Handler_initialization+0x114>
4000a808: 90 10 20 00 clr %o0
_Internal_error_Occurred(
4000a80c: 92 10 20 01 mov 1, %o1
4000a810: 7f ff f6 e6 call 400083a8 <_Internal_error_Occurred>
4000a814: 94 10 20 02 mov 2, %o2
4000a818: 81 c7 e0 08 ret
4000a81c: 81 e8 00 00 restore
40006cfc <aio_cancel>:
#include <stdlib.h>
#include <rtems/system.h>
#include <rtems/seterr.h>
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
40006cfc: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
40006d00: 3b 10 00 60 sethi %hi(0x40018000), %i5
40006d04: 40 00 04 68 call 40007ea4 <pthread_mutex_lock>
40006d08: 90 17 62 74 or %i5, 0x274, %o0 ! 40018274 <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
40006d0c: 90 10 00 18 mov %i0, %o0
40006d10: 40 00 1a 1d call 4000d584 <fcntl>
40006d14: 92 10 20 01 mov 1, %o1
40006d18: 80 a2 20 00 cmp %o0, 0
40006d1c: 16 80 00 08 bge 40006d3c <aio_cancel+0x40>
40006d20: 80 a6 60 00 cmp %i1, 0
pthread_mutex_unlock(&aio_request_queue.mutex);
40006d24: 40 00 04 81 call 40007f28 <pthread_mutex_unlock>
40006d28: 90 17 62 74 or %i5, 0x274, %o0
rtems_set_errno_and_return_minus_one (EBADF);
40006d2c: 40 00 27 4d call 40010a60 <__errno>
40006d30: 01 00 00 00 nop
40006d34: 10 80 00 54 b 40006e84 <aio_cancel+0x188>
40006d38: 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) {
40006d3c: 32 80 00 35 bne,a 40006e10 <aio_cancel+0x114>
40006d40: 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);
40006d44: 11 10 00 60 sethi %hi(0x40018000), %o0
40006d48: 92 10 00 18 mov %i0, %o1
40006d4c: 90 12 22 bc or %o0, 0x2bc, %o0
40006d50: 40 00 01 71 call 40007314 <rtems_aio_search_fd>
40006d54: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40006d58: b8 92 20 00 orcc %o0, 0, %i4
40006d5c: 12 80 00 20 bne 40006ddc <aio_cancel+0xe0>
40006d60: 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;
40006d64: ba 17 62 74 or %i5, 0x274, %i5
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40006d68: c4 07 60 54 ld [ %i5 + 0x54 ], %g2
40006d6c: 82 07 60 58 add %i5, 0x58, %g1
40006d70: 80 a0 80 01 cmp %g2, %g1
40006d74: 02 80 00 08 be 40006d94 <aio_cancel+0x98> <== NEVER TAKEN
40006d78: 92 10 00 18 mov %i0, %o1
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
40006d7c: 90 07 60 54 add %i5, 0x54, %o0
40006d80: 40 00 01 65 call 40007314 <rtems_aio_search_fd>
40006d84: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40006d88: b8 92 20 00 orcc %o0, 0, %i4
40006d8c: 12 80 00 08 bne 40006dac <aio_cancel+0xb0>
40006d90: 01 00 00 00 nop
pthread_mutex_unlock(&aio_request_queue.mutex);
40006d94: 11 10 00 60 sethi %hi(0x40018000), %o0
return AIO_ALLDONE;
40006d98: 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);
40006d9c: 40 00 04 63 call 40007f28 <pthread_mutex_unlock>
40006da0: 90 12 22 74 or %o0, 0x274, %o0
return AIO_ALLDONE;
40006da4: 81 c7 e0 08 ret
40006da8: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40006dac: 40 00 0a cf call 400098e8 <_Chain_Extract>
40006db0: 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);
40006db4: 40 00 01 80 call 400073b4 <rtems_aio_remove_fd>
40006db8: 90 10 00 1c mov %i4, %o0
pthread_mutex_destroy (&r_chain->mutex);
40006dbc: 40 00 03 8d call 40007bf0 <pthread_mutex_destroy>
40006dc0: 90 10 00 1b mov %i3, %o0
pthread_cond_destroy (&r_chain->mutex);
40006dc4: 40 00 02 ae call 4000787c <pthread_cond_destroy>
40006dc8: 90 10 00 1b mov %i3, %o0
free (r_chain);
40006dcc: 7f ff f1 45 call 400032e0 <free>
40006dd0: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40006dd4: 10 80 00 0b b 40006e00 <aio_cancel+0x104>
40006dd8: 90 10 00 1d mov %i5, %o0
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
40006ddc: 40 00 04 32 call 40007ea4 <pthread_mutex_lock>
40006de0: 90 10 00 1b mov %i3, %o0
40006de4: 40 00 0a c1 call 400098e8 <_Chain_Extract>
40006de8: 90 10 00 1c mov %i4, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40006dec: 40 00 01 72 call 400073b4 <rtems_aio_remove_fd>
40006df0: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&r_chain->mutex);
40006df4: 40 00 04 4d call 40007f28 <pthread_mutex_unlock>
40006df8: 90 10 00 1b mov %i3, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40006dfc: 90 17 62 74 or %i5, 0x274, %o0
40006e00: 40 00 04 4a call 40007f28 <pthread_mutex_unlock>
40006e04: b0 10 20 00 clr %i0
return AIO_CANCELED;
40006e08: 81 c7 e0 08 ret
40006e0c: 81 e8 00 00 restore
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
40006e10: 80 a7 00 18 cmp %i4, %i0
40006e14: 12 80 00 17 bne 40006e70 <aio_cancel+0x174>
40006e18: 90 17 62 74 or %i5, 0x274, %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);
40006e1c: 11 10 00 60 sethi %hi(0x40018000), %o0
40006e20: 92 10 00 1c mov %i4, %o1
40006e24: 90 12 22 bc or %o0, 0x2bc, %o0
40006e28: 40 00 01 3b call 40007314 <rtems_aio_search_fd>
40006e2c: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40006e30: b6 92 20 00 orcc %o0, 0, %i3
40006e34: 32 80 00 1c bne,a 40006ea4 <aio_cancel+0x1a8>
40006e38: b8 06 e0 1c add %i3, 0x1c, %i4
40006e3c: ba 17 62 74 or %i5, 0x274, %i5
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40006e40: c4 07 60 54 ld [ %i5 + 0x54 ], %g2
40006e44: 82 07 60 58 add %i5, 0x58, %g1
40006e48: 80 a0 80 01 cmp %g2, %g1
40006e4c: 02 bf ff d2 be 40006d94 <aio_cancel+0x98> <== NEVER TAKEN
40006e50: 92 10 00 1c mov %i4, %o1
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
40006e54: 90 07 60 54 add %i5, 0x54, %o0
40006e58: 40 00 01 2f call 40007314 <rtems_aio_search_fd>
40006e5c: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40006e60: 80 a2 20 00 cmp %o0, 0
40006e64: 12 80 00 0b bne 40006e90 <aio_cancel+0x194>
40006e68: 90 02 20 08 add %o0, 8, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40006e6c: 90 10 00 1d mov %i5, %o0
40006e70: 40 00 04 2e call 40007f28 <pthread_mutex_unlock>
40006e74: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one (EINVAL);
40006e78: 40 00 26 fa call 40010a60 <__errno>
40006e7c: 01 00 00 00 nop
40006e80: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40006e84: c2 22 00 00 st %g1, [ %o0 ]
40006e88: 81 c7 e0 08 ret
40006e8c: 91 e8 3f ff restore %g0, -1, %o0
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
40006e90: 40 00 01 5d call 40007404 <rtems_aio_remove_req>
40006e94: 92 10 00 19 mov %i1, %o1
40006e98: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
40006e9c: 10 80 00 0b b 40006ec8 <aio_cancel+0x1cc>
40006ea0: 90 10 00 1d mov %i5, %o0
return AIO_ALLDONE;
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
40006ea4: 40 00 04 00 call 40007ea4 <pthread_mutex_lock>
40006ea8: 90 10 00 1c mov %i4, %o0
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
40006eac: 92 10 00 19 mov %i1, %o1
40006eb0: 40 00 01 55 call 40007404 <rtems_aio_remove_req>
40006eb4: 90 06 e0 08 add %i3, 8, %o0
40006eb8: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&r_chain->mutex);
40006ebc: 40 00 04 1b call 40007f28 <pthread_mutex_unlock>
40006ec0: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40006ec4: 90 17 62 74 or %i5, 0x274, %o0
40006ec8: 40 00 04 18 call 40007f28 <pthread_mutex_unlock>
40006ecc: 01 00 00 00 nop
return result;
}
return AIO_ALLDONE;
}
40006ed0: 81 c7 e0 08 ret
40006ed4: 81 e8 00 00 restore
40006ee0 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
40006ee0: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
40006ee4: 03 00 00 08 sethi %hi(0x2000), %g1
40006ee8: 80 a6 00 01 cmp %i0, %g1
40006eec: 12 80 00 10 bne 40006f2c <aio_fsync+0x4c>
40006ef0: ba 10 20 16 mov 0x16, %i5
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40006ef4: d0 06 40 00 ld [ %i1 ], %o0
40006ef8: 40 00 19 a3 call 4000d584 <fcntl>
40006efc: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40006f00: 90 0a 20 03 and %o0, 3, %o0
40006f04: 90 02 3f ff add %o0, -1, %o0
40006f08: 80 a2 20 01 cmp %o0, 1
40006f0c: 18 80 00 08 bgu 40006f2c <aio_fsync+0x4c>
40006f10: ba 10 20 09 mov 9, %i5
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40006f14: 7f ff f2 13 call 40003760 <malloc>
40006f18: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40006f1c: b0 92 20 00 orcc %o0, 0, %i0
40006f20: 32 80 00 09 bne,a 40006f44 <aio_fsync+0x64> <== ALWAYS TAKEN
40006f24: f2 26 20 14 st %i1, [ %i0 + 0x14 ]
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40006f28: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED
40006f2c: 82 10 3f ff mov -1, %g1
40006f30: fa 26 60 34 st %i5, [ %i1 + 0x34 ]
40006f34: 40 00 26 cb call 40010a60 <__errno>
40006f38: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
40006f3c: 10 80 00 06 b 40006f54 <aio_fsync+0x74>
40006f40: fa 22 00 00 st %i5, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
40006f44: 82 10 20 03 mov 3, %g1
40006f48: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
40006f4c: 40 00 01 4e call 40007484 <rtems_aio_enqueue>
40006f50: 81 e8 00 00 restore
}
40006f54: 81 c7 e0 08 ret
40006f58: 91 e8 3f ff restore %g0, -1, %o0
4000769c <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
4000769c: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
400076a0: d0 06 00 00 ld [ %i0 ], %o0
400076a4: 92 10 20 03 mov 3, %o1
400076a8: 40 00 17 b7 call 4000d584 <fcntl>
400076ac: ba 10 00 18 mov %i0, %i5
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
400076b0: 80 8a 20 01 btst 1, %o0
400076b4: 12 80 00 11 bne 400076f8 <aio_read+0x5c>
400076b8: 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)
400076bc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
400076c0: 80 a0 60 00 cmp %g1, 0
400076c4: 22 80 00 04 be,a 400076d4 <aio_read+0x38>
400076c8: 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);
400076cc: 10 80 00 0b b 400076f8 <aio_read+0x5c>
400076d0: 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)
400076d4: 80 a0 60 00 cmp %g1, 0
400076d8: 06 80 00 08 bl 400076f8 <aio_read+0x5c>
400076dc: b8 10 20 16 mov 0x16, %i4
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
400076e0: 7f ff f0 20 call 40003760 <malloc>
400076e4: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
400076e8: b0 92 20 00 orcc %o0, 0, %i0
400076ec: 32 80 00 09 bne,a 40007710 <aio_read+0x74> <== ALWAYS TAKEN
400076f0: fa 26 20 14 st %i5, [ %i0 + 0x14 ]
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
400076f4: b8 10 20 0b mov 0xb, %i4 <== NOT EXECUTED
400076f8: 82 10 3f ff mov -1, %g1
400076fc: f8 27 60 34 st %i4, [ %i5 + 0x34 ]
40007700: 40 00 24 d8 call 40010a60 <__errno>
40007704: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
40007708: 10 80 00 06 b 40007720 <aio_read+0x84>
4000770c: f8 22 00 00 st %i4, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
40007710: 82 10 20 01 mov 1, %g1
40007714: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
return rtems_aio_enqueue (req);
40007718: 7f ff ff 5b call 40007484 <rtems_aio_enqueue>
4000771c: 81 e8 00 00 restore
}
40007720: 81 c7 e0 08 ret
40007724: 91 e8 3f ff restore %g0, -1, %o0
40007730 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
40007730: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40007734: d0 06 00 00 ld [ %i0 ], %o0
40007738: 40 00 17 93 call 4000d584 <fcntl>
4000773c: 92 10 20 03 mov 3, %o1
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
40007740: 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)))
40007744: 90 0a 20 03 and %o0, 3, %o0
40007748: 90 02 3f ff add %o0, -1, %o0
4000774c: 80 a2 20 01 cmp %o0, 1
40007750: 18 80 00 11 bgu 40007794 <aio_write+0x64>
40007754: 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)
40007758: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000775c: 80 a0 60 00 cmp %g1, 0
40007760: 22 80 00 04 be,a 40007770 <aio_write+0x40>
40007764: 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);
40007768: 10 80 00 0b b 40007794 <aio_write+0x64>
4000776c: 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)
40007770: 80 a0 60 00 cmp %g1, 0
40007774: 06 80 00 08 bl 40007794 <aio_write+0x64>
40007778: b8 10 20 16 mov 0x16, %i4
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
4000777c: 7f ff ef f9 call 40003760 <malloc>
40007780: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40007784: b0 92 20 00 orcc %o0, 0, %i0
40007788: 32 80 00 09 bne,a 400077ac <aio_write+0x7c> <== ALWAYS TAKEN
4000778c: fa 26 20 14 st %i5, [ %i0 + 0x14 ]
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40007790: b8 10 20 0b mov 0xb, %i4 <== NOT EXECUTED
40007794: 82 10 3f ff mov -1, %g1
40007798: f8 27 60 34 st %i4, [ %i5 + 0x34 ]
4000779c: 40 00 24 b1 call 40010a60 <__errno>
400077a0: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
400077a4: 10 80 00 06 b 400077bc <aio_write+0x8c>
400077a8: f8 22 00 00 st %i4, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
400077ac: 82 10 20 02 mov 2, %g1
400077b0: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
return rtems_aio_enqueue (req);
400077b4: 7f ff ff 34 call 40007484 <rtems_aio_enqueue>
400077b8: 81 e8 00 00 restore
}
400077bc: 81 c7 e0 08 ret
400077c0: 91 e8 3f ff restore %g0, -1, %o0
40006918 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
40006918: 9d e3 bf 98 save %sp, -104, %sp
if ( !tp )
4000691c: 80 a6 60 00 cmp %i1, 0
40006920: 02 80 00 26 be 400069b8 <clock_gettime+0xa0>
40006924: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40006928: 12 80 00 16 bne 40006980 <clock_gettime+0x68>
4000692c: 80 a6 20 04 cmp %i0, 4
)
{
Timestamp_Control tod_as_timestamp;
Timestamp_Control *tod_as_timestamp_ptr;
tod_as_timestamp_ptr =
40006930: 90 07 bf f8 add %fp, -8, %o0
40006934: 13 10 00 65 sethi %hi(0x40019400), %o1
40006938: 40 00 08 1d call 400089ac <_TOD_Get_with_nanoseconds>
4000693c: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 400195c8 <_TOD>
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
40006940: 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);
40006944: 94 10 20 00 clr %o2
40006948: 90 10 00 1c mov %i4, %o0
4000694c: 92 10 00 1d mov %i5, %o1
40006950: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40006954: 40 00 3c 14 call 400159a4 <__divdi3>
40006958: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
4000695c: 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);
40006960: d2 26 40 00 st %o1, [ %i1 ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
40006964: 94 10 20 00 clr %o2
40006968: 92 10 00 1d mov %i5, %o1
4000696c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40006970: 40 00 3c f8 call 40015d50 <__moddi3>
40006974: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
40006978: 10 80 00 06 b 40006990 <clock_gettime+0x78>
4000697c: 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 ) {
40006980: 12 80 00 06 bne 40006998 <clock_gettime+0x80> <== ALWAYS TAKEN
40006984: 80 a6 20 02 cmp %i0, 2
_TOD_Get_uptime_as_timespec( tp );
40006988: 40 00 08 1a call 400089f0 <_TOD_Get_uptime_as_timespec>
4000698c: 90 10 00 19 mov %i1, %o0
return 0;
40006990: 81 c7 e0 08 ret
40006994: 91 e8 20 00 restore %g0, 0, %o0
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) {
40006998: 02 bf ff fc be 40006988 <clock_gettime+0x70>
4000699c: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
400069a0: 12 80 00 06 bne 400069b8 <clock_gettime+0xa0>
400069a4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
400069a8: 40 00 23 6d call 4000f75c <__errno>
400069ac: 01 00 00 00 nop
400069b0: 10 80 00 05 b 400069c4 <clock_gettime+0xac>
400069b4: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
400069b8: 40 00 23 69 call 4000f75c <__errno>
400069bc: 01 00 00 00 nop
400069c0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400069c4: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
400069c8: 81 c7 e0 08 ret
400069cc: 91 e8 3f ff restore %g0, -1, %o0
40024e7c <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
40024e7c: 9d e3 bf 98 save %sp, -104, %sp
if ( !tp )
40024e80: 82 96 60 00 orcc %i1, 0, %g1
40024e84: 02 80 00 4b be 40024fb0 <clock_settime+0x134> <== NEVER TAKEN
40024e88: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40024e8c: 12 80 00 41 bne 40024f90 <clock_settime+0x114>
40024e90: 80 a6 20 02 cmp %i0, 2
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
40024e94: c6 00 40 00 ld [ %g1 ], %g3
40024e98: 05 08 76 b9 sethi %hi(0x21dae400), %g2
40024e9c: 84 10 a0 ff or %g2, 0xff, %g2 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
40024ea0: 80 a0 c0 02 cmp %g3, %g2
40024ea4: 08 80 00 43 bleu 40024fb0 <clock_settime+0x134>
40024ea8: 05 10 01 8c sethi %hi(0x40063000), %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;
40024eac: c6 00 a1 c0 ld [ %g2 + 0x1c0 ], %g3 ! 400631c0 <_Thread_Dispatch_disable_level>
++level;
40024eb0: 86 00 e0 01 inc %g3
_Thread_Dispatch_disable_level = level;
40024eb4: c6 20 a1 c0 st %g3, [ %g2 + 0x1c0 ]
const struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_Timestamp_Set(
40024eb8: 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 );
40024ebc: 90 07 bf f8 add %fp, -8, %o0
const struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_Timestamp_Set(
40024ec0: 85 38 e0 1f sra %g3, 0x1f, %g2
Timestamp64_Control *_time,
Timestamp64_Control _seconds,
Timestamp64_Control _nanoseconds
)
{
*_time = _seconds * 1000000000L + _nanoseconds;
40024ec4: 89 28 a0 03 sll %g2, 3, %g4
40024ec8: bb 28 e0 03 sll %g3, 3, %i5
40024ecc: b7 30 e0 1d srl %g3, 0x1d, %i3
40024ed0: b8 16 c0 04 or %i3, %g4, %i4
40024ed4: 89 37 60 1b srl %i5, 0x1b, %g4
40024ed8: b5 2f 20 05 sll %i4, 5, %i2
40024edc: b7 2f 60 05 sll %i5, 5, %i3
40024ee0: b4 11 00 1a or %g4, %i2, %i2
40024ee4: ba a6 c0 1d subcc %i3, %i5, %i5
40024ee8: 89 37 60 1a srl %i5, 0x1a, %g4
40024eec: b8 66 80 1c subx %i2, %i4, %i4
40024ef0: b7 2f 60 06 sll %i5, 6, %i3
40024ef4: b5 2f 20 06 sll %i4, 6, %i2
40024ef8: b6 a6 c0 1d subcc %i3, %i5, %i3
40024efc: b4 11 00 1a or %g4, %i2, %i2
40024f00: b4 66 80 1c subx %i2, %i4, %i2
40024f04: b2 86 c0 03 addcc %i3, %g3, %i1
40024f08: b0 46 80 02 addx %i2, %g2, %i0
40024f0c: 89 36 60 1e srl %i1, 0x1e, %g4
40024f10: 85 2e 20 02 sll %i0, 2, %g2
40024f14: 84 11 00 02 or %g4, %g2, %g2
40024f18: 87 2e 60 02 sll %i1, 2, %g3
40024f1c: ba 86 40 03 addcc %i1, %g3, %i5
40024f20: b8 46 00 02 addx %i0, %g2, %i4
40024f24: 89 37 60 1e srl %i5, 0x1e, %g4
40024f28: 85 2f 20 02 sll %i4, 2, %g2
40024f2c: 84 11 00 02 or %g4, %g2, %g2
40024f30: 87 2f 60 02 sll %i5, 2, %g3
40024f34: b6 87 40 03 addcc %i5, %g3, %i3
40024f38: b4 47 00 02 addx %i4, %g2, %i2
40024f3c: bb 2e e0 02 sll %i3, 2, %i5
40024f40: 85 36 e0 1e srl %i3, 0x1e, %g2
40024f44: 86 86 c0 1d addcc %i3, %i5, %g3
40024f48: b9 2e a0 02 sll %i2, 2, %i4
40024f4c: b8 10 80 1c or %g2, %i4, %i4
40024f50: 84 46 80 1c addx %i2, %i4, %g2
40024f54: bb 28 a0 09 sll %g2, 9, %i5
40024f58: b9 30 e0 17 srl %g3, 0x17, %i4
40024f5c: 84 17 00 1d or %i4, %i5, %g2
40024f60: fa 00 60 04 ld [ %g1 + 4 ], %i5
40024f64: 89 28 e0 09 sll %g3, 9, %g4
40024f68: b6 81 00 1d addcc %g4, %i5, %i3
40024f6c: 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;
40024f70: b0 10 20 00 clr %i0
40024f74: 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 );
40024f78: 40 00 04 4d call 400260ac <_TOD_Set_with_timestamp>
40024f7c: 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();
40024f80: 7f ff 90 77 call 4000915c <_Thread_Enable_dispatch>
40024f84: 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;
40024f88: 81 c7 e0 08 ret
40024f8c: 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 )
40024f90: 02 80 00 04 be 40024fa0 <clock_settime+0x124>
40024f94: 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 )
40024f98: 12 80 00 06 bne 40024fb0 <clock_settime+0x134>
40024f9c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
40024fa0: 40 00 44 a0 call 40036220 <__errno>
40024fa4: 01 00 00 00 nop
40024fa8: 10 80 00 05 b 40024fbc <clock_settime+0x140>
40024fac: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
40024fb0: 40 00 44 9c call 40036220 <__errno>
40024fb4: 01 00 00 00 nop
40024fb8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40024fbc: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40024fc0: 81 c7 e0 08 ret
40024fc4: 91 e8 3f ff restore %g0, -1, %o0
4001ad34 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
4001ad34: 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() )
4001ad38: 7f ff ff 1b call 4001a9a4 <getpid>
4001ad3c: 01 00 00 00 nop
4001ad40: 80 a6 00 08 cmp %i0, %o0
4001ad44: 02 80 00 06 be 4001ad5c <killinfo+0x28>
4001ad48: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
4001ad4c: 7f ff cf 48 call 4000ea6c <__errno>
4001ad50: 01 00 00 00 nop
4001ad54: 10 80 00 a6 b 4001afec <killinfo+0x2b8>
4001ad58: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
/*
* Validate the signal passed.
*/
if ( !sig )
4001ad5c: 32 80 00 03 bne,a 4001ad68 <killinfo+0x34>
4001ad60: ba 06 7f ff add %i1, -1, %i5
4001ad64: 30 80 00 04 b,a 4001ad74 <killinfo+0x40>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
4001ad68: 80 a7 60 1f cmp %i5, 0x1f
4001ad6c: 28 80 00 06 bleu,a 4001ad84 <killinfo+0x50>
4001ad70: 83 2e 60 02 sll %i1, 2, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
4001ad74: 7f ff cf 3e call 4000ea6c <__errno>
4001ad78: 01 00 00 00 nop
4001ad7c: 10 80 00 9c b 4001afec <killinfo+0x2b8>
4001ad80: 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 )
4001ad84: 85 2e 60 04 sll %i1, 4, %g2
4001ad88: 84 20 80 01 sub %g2, %g1, %g2
4001ad8c: 03 10 00 79 sethi %hi(0x4001e400), %g1
4001ad90: 82 10 63 70 or %g1, 0x370, %g1 ! 4001e770 <_POSIX_signals_Vectors>
4001ad94: 82 00 40 02 add %g1, %g2, %g1
4001ad98: c2 00 60 08 ld [ %g1 + 8 ], %g1
4001ad9c: 80 a0 60 01 cmp %g1, 1
4001ada0: 02 80 00 9f be 4001b01c <killinfo+0x2e8>
4001ada4: 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 ) )
4001ada8: 02 80 00 06 be 4001adc0 <killinfo+0x8c>
4001adac: 80 a6 60 08 cmp %i1, 8
4001adb0: 02 80 00 04 be 4001adc0 <killinfo+0x8c>
4001adb4: 80 a6 60 0b cmp %i1, 0xb
4001adb8: 12 80 00 08 bne 4001add8 <killinfo+0xa4>
4001adbc: 82 10 20 01 mov 1, %g1
return pthread_kill( pthread_self(), sig );
4001adc0: 40 00 01 33 call 4001b28c <pthread_self>
4001adc4: 01 00 00 00 nop
4001adc8: 40 00 00 f4 call 4001b198 <pthread_kill>
4001adcc: 92 10 00 19 mov %i1, %o1
4001add0: 81 c7 e0 08 ret
4001add4: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
4001add8: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
4001addc: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !value ) {
4001ade0: 80 a6 a0 00 cmp %i2, 0
4001ade4: 12 80 00 04 bne 4001adf4 <killinfo+0xc0>
4001ade8: bb 28 40 1d sll %g1, %i5, %i5
siginfo->si_value.sival_int = 0;
4001adec: 10 80 00 04 b 4001adfc <killinfo+0xc8>
4001adf0: c0 27 bf fc clr [ %fp + -4 ]
} else {
siginfo->si_value = *value;
4001adf4: c2 06 80 00 ld [ %i2 ], %g1
4001adf8: 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;
4001adfc: 03 10 00 78 sethi %hi(0x4001e000), %g1
4001ae00: c4 00 62 00 ld [ %g1 + 0x200 ], %g2 ! 4001e200 <_Thread_Dispatch_disable_level>
++level;
4001ae04: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
4001ae08: c4 20 62 00 st %g2, [ %g1 + 0x200 ]
*/
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 );
4001ae0c: 11 10 00 75 sethi %hi(0x4001d400), %o0
4001ae10: 7f ff b2 bb call 400078fc <_API_extensions_Add_post_switch>
4001ae14: 90 12 23 e8 or %o0, 0x3e8, %o0 ! 4001d7e8 <_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;
4001ae18: 03 10 00 79 sethi %hi(0x4001e400), %g1
4001ae1c: d0 00 63 20 ld [ %g1 + 0x320 ], %o0 ! 4001e720 <_Per_CPU_Information+0x10>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
4001ae20: c4 02 21 50 ld [ %o0 + 0x150 ], %g2
4001ae24: c4 00 a0 d0 ld [ %g2 + 0xd0 ], %g2
4001ae28: 80 af 40 02 andncc %i5, %g2, %g0
4001ae2c: 12 80 00 52 bne 4001af74 <killinfo+0x240>
4001ae30: 03 10 00 7a sethi %hi(0x4001e800), %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 );
4001ae34: 05 10 00 7a sethi %hi(0x4001e800), %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4001ae38: c2 00 60 fc ld [ %g1 + 0xfc ], %g1
4001ae3c: 10 80 00 0a b 4001ae64 <killinfo+0x130>
4001ae40: 84 10 a1 00 or %g2, 0x100, %g2
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
4001ae44: 80 8f 40 04 btst %i5, %g4
4001ae48: 12 80 00 4a bne 4001af70 <killinfo+0x23c>
4001ae4c: 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)
4001ae50: c6 00 e0 d0 ld [ %g3 + 0xd0 ], %g3
4001ae54: 80 af 40 03 andncc %i5, %g3, %g0
4001ae58: 12 80 00 47 bne 4001af74 <killinfo+0x240>
4001ae5c: 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 ) {
4001ae60: 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 );
4001ae64: 80 a0 40 02 cmp %g1, %g2
4001ae68: 32 bf ff f7 bne,a 4001ae44 <killinfo+0x110>
4001ae6c: c8 00 60 30 ld [ %g1 + 0x30 ], %g4
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
4001ae70: 03 10 00 75 sethi %hi(0x4001d400), %g1
4001ae74: c6 08 62 1c ldub [ %g1 + 0x21c ], %g3 ! 4001d61c <rtems_maximum_priority>
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
4001ae78: b8 10 20 02 mov 2, %i4
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
4001ae7c: 86 00 e0 01 inc %g3
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
4001ae80: 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 ] )
4001ae84: 1b 10 00 78 sethi %hi(0x4001e000), %o5
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
4001ae88: 35 04 00 00 sethi %hi(0x10000000), %i2
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
4001ae8c: 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 ] )
4001ae90: 88 13 61 64 or %o5, 0x164, %g4
4001ae94: c4 01 00 02 ld [ %g4 + %g2 ], %g2
4001ae98: 80 a0 a0 00 cmp %g2, 0
4001ae9c: 22 80 00 2f be,a 4001af58 <killinfo+0x224> <== NEVER TAKEN
4001aea0: b8 07 20 01 inc %i4 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
4001aea4: 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++ ) {
4001aea8: b6 10 20 01 mov 1, %i3
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
4001aeac: d8 10 a0 10 lduh [ %g2 + 0x10 ], %o4
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
4001aeb0: 10 80 00 26 b 4001af48 <killinfo+0x214>
4001aeb4: d6 00 a0 1c ld [ %g2 + 0x1c ], %o3
the_thread = (Thread_Control *) object_table[ index ];
4001aeb8: c4 02 c0 02 ld [ %o3 + %g2 ], %g2
if ( !the_thread )
4001aebc: 80 a0 a0 00 cmp %g2, 0
4001aec0: 22 80 00 22 be,a 4001af48 <killinfo+0x214>
4001aec4: 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 )
4001aec8: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4
4001aecc: 80 a1 00 03 cmp %g4, %g3
4001aed0: 38 80 00 1e bgu,a 4001af48 <killinfo+0x214>
4001aed4: b6 06 e0 01 inc %i3
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
4001aed8: f0 00 a1 50 ld [ %g2 + 0x150 ], %i0
4001aedc: f0 06 20 d0 ld [ %i0 + 0xd0 ], %i0
4001aee0: 80 af 40 18 andncc %i5, %i0, %g0
4001aee4: 22 80 00 19 be,a 4001af48 <killinfo+0x214>
4001aee8: 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 ) {
4001aeec: 80 a1 00 03 cmp %g4, %g3
4001aef0: 2a 80 00 14 bcs,a 4001af40 <killinfo+0x20c>
4001aef4: 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 ) ) {
4001aef8: 80 a0 60 00 cmp %g1, 0
4001aefc: 22 80 00 13 be,a 4001af48 <killinfo+0x214> <== NEVER TAKEN
4001af00: b6 06 e0 01 inc %i3 <== NOT EXECUTED
4001af04: de 00 60 10 ld [ %g1 + 0x10 ], %o7
4001af08: 80 a3 e0 00 cmp %o7, 0
4001af0c: 22 80 00 0f be,a 4001af48 <killinfo+0x214> <== NEVER TAKEN
4001af10: b6 06 e0 01 inc %i3 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
4001af14: f0 00 a0 10 ld [ %g2 + 0x10 ], %i0
4001af18: 80 a6 20 00 cmp %i0, 0
4001af1c: 22 80 00 09 be,a 4001af40 <killinfo+0x20c>
4001af20: 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) ) {
4001af24: 80 8b c0 1a btst %o7, %i2
4001af28: 32 80 00 08 bne,a 4001af48 <killinfo+0x214>
4001af2c: b6 06 e0 01 inc %i3
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
4001af30: 80 8e 00 1a btst %i0, %i2
4001af34: 22 80 00 05 be,a 4001af48 <killinfo+0x214>
4001af38: 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 ) ) {
4001af3c: 86 10 00 04 mov %g4, %g3
4001af40: 82 10 00 02 mov %g2, %g1
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
4001af44: b6 06 e0 01 inc %i3
4001af48: 80 a6 c0 0c cmp %i3, %o4
4001af4c: 08 bf ff db bleu 4001aeb8 <killinfo+0x184>
4001af50: 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++) {
4001af54: b8 07 20 01 inc %i4
4001af58: 80 a7 20 04 cmp %i4, 4
4001af5c: 12 bf ff cd bne 4001ae90 <killinfo+0x15c>
4001af60: 85 2f 20 02 sll %i4, 2, %g2
}
}
}
}
if ( interested ) {
4001af64: 80 a0 60 00 cmp %g1, 0
4001af68: 02 80 00 0c be 4001af98 <killinfo+0x264>
4001af6c: 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)
4001af70: 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 ) ) {
4001af74: 92 10 00 19 mov %i1, %o1
4001af78: 40 00 00 36 call 4001b050 <_POSIX_signals_Unblock_thread>
4001af7c: 94 07 bf f4 add %fp, -12, %o2
4001af80: 80 8a 20 ff btst 0xff, %o0
4001af84: 02 80 00 05 be 4001af98 <killinfo+0x264>
4001af88: 01 00 00 00 nop
_Thread_Enable_dispatch();
4001af8c: 7f ff ba 25 call 40009820 <_Thread_Enable_dispatch>
4001af90: b0 10 20 00 clr %i0 ! 0 <PROM_START>
4001af94: 30 80 00 23 b,a 4001b020 <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 );
4001af98: 40 00 00 24 call 4001b028 <_POSIX_signals_Set_process_signals>
4001af9c: 90 10 00 1d mov %i5, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
4001afa0: 83 2e 60 02 sll %i1, 2, %g1
4001afa4: b3 2e 60 04 sll %i1, 4, %i1
4001afa8: b2 26 40 01 sub %i1, %g1, %i1
4001afac: 03 10 00 79 sethi %hi(0x4001e400), %g1
4001afb0: 82 10 63 70 or %g1, 0x370, %g1 ! 4001e770 <_POSIX_signals_Vectors>
4001afb4: c2 00 40 19 ld [ %g1 + %i1 ], %g1
4001afb8: 80 a0 60 02 cmp %g1, 2
4001afbc: 12 bf ff f4 bne 4001af8c <killinfo+0x258>
4001afc0: 11 10 00 7a sethi %hi(0x4001e800), %o0
psiginfo = (POSIX_signals_Siginfo_node *)
4001afc4: 7f ff b2 b3 call 40007a90 <_Chain_Get>
4001afc8: 90 12 20 f0 or %o0, 0xf0, %o0 ! 4001e8f0 <_POSIX_signals_Inactive_siginfo>
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
4001afcc: ba 92 20 00 orcc %o0, 0, %i5
4001afd0: 12 80 00 0a bne 4001aff8 <killinfo+0x2c4>
4001afd4: 92 07 bf f4 add %fp, -12, %o1
_Thread_Enable_dispatch();
4001afd8: 7f ff ba 12 call 40009820 <_Thread_Enable_dispatch>
4001afdc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
4001afe0: 7f ff ce a3 call 4000ea6c <__errno>
4001afe4: 01 00 00 00 nop
4001afe8: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
4001afec: c2 22 00 00 st %g1, [ %o0 ]
4001aff0: 81 c7 e0 08 ret
4001aff4: 91 e8 3f ff restore %g0, -1, %o0
}
psiginfo->Info = *siginfo;
4001aff8: 90 07 60 08 add %i5, 8, %o0
4001affc: 7f ff d0 ed call 4000f3b0 <memcpy>
4001b000: 94 10 20 0c mov 0xc, %o2
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
4001b004: 11 10 00 7a sethi %hi(0x4001e800), %o0
4001b008: 92 10 00 1d mov %i5, %o1
4001b00c: 90 12 21 68 or %o0, 0x168, %o0
4001b010: 7f ff b2 94 call 40007a60 <_Chain_Append>
4001b014: 90 02 00 19 add %o0, %i1, %o0
4001b018: 30 bf ff dd b,a 4001af8c <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;
4001b01c: b0 10 20 00 clr %i0
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
4001b020: 81 c7 e0 08 ret
4001b024: 81 e8 00 00 restore
4000ba94 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
4000ba94: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000ba98: 80 a0 60 00 cmp %g1, 0
4000ba9c: 02 80 00 0f be 4000bad8 <pthread_attr_setschedpolicy+0x44>
4000baa0: 90 10 20 16 mov 0x16, %o0
4000baa4: c4 00 40 00 ld [ %g1 ], %g2
4000baa8: 80 a0 a0 00 cmp %g2, 0
4000baac: 02 80 00 0b be 4000bad8 <pthread_attr_setschedpolicy+0x44>
4000bab0: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
4000bab4: 38 80 00 09 bgu,a 4000bad8 <pthread_attr_setschedpolicy+0x44>
4000bab8: 90 10 20 86 mov 0x86, %o0
4000babc: 84 10 20 01 mov 1, %g2
4000bac0: 85 28 80 09 sll %g2, %o1, %g2
4000bac4: 80 88 a0 17 btst 0x17, %g2
4000bac8: 22 80 00 04 be,a 4000bad8 <pthread_attr_setschedpolicy+0x44><== NEVER TAKEN
4000bacc: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4000bad0: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
4000bad4: 90 10 20 00 clr %o0
return 0;
default:
return ENOTSUP;
}
}
4000bad8: 81 c3 e0 08 retl
40006eec <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
40006eec: 9d e3 bf 90 save %sp, -112, %sp
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
40006ef0: 80 a6 20 00 cmp %i0, 0
40006ef4: 12 80 00 04 bne 40006f04 <pthread_barrier_init+0x18>
40006ef8: 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;
40006efc: 81 c7 e0 08 ret
40006f00: 91 e8 20 16 restore %g0, 0x16, %o0
* Error check parameters
*/
if ( !barrier )
return EINVAL;
if ( count == 0 )
40006f04: 22 80 00 1e be,a 40006f7c <pthread_barrier_init+0x90>
40006f08: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40006f0c: 80 a6 60 00 cmp %i1, 0
40006f10: 32 80 00 06 bne,a 40006f28 <pthread_barrier_init+0x3c>
40006f14: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
40006f18: 90 07 bf f8 add %fp, -8, %o0
40006f1c: 7f ff ff bc call 40006e0c <pthread_barrierattr_init>
40006f20: 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 )
40006f24: c2 06 40 00 ld [ %i1 ], %g1
40006f28: 80 a0 60 00 cmp %g1, 0
40006f2c: 22 80 00 14 be,a 40006f7c <pthread_barrier_init+0x90>
40006f30: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40006f34: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006f38: 80 a0 60 00 cmp %g1, 0
40006f3c: 32 80 00 10 bne,a 40006f7c <pthread_barrier_init+0x90> <== NEVER TAKEN
40006f40: 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;
40006f44: 03 10 00 5d sethi %hi(0x40017400), %g1
40006f48: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 40017460 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
40006f4c: c0 27 bf f0 clr [ %fp + -16 ]
the_attributes.maximum_count = count;
40006f50: f4 27 bf f4 st %i2, [ %fp + -12 ]
++level;
40006f54: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40006f58: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
* 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 *)
40006f5c: 39 10 00 5d sethi %hi(0x40017400), %i4
40006f60: 40 00 08 68 call 40009100 <_Objects_Allocate>
40006f64: 90 17 23 e4 or %i4, 0x3e4, %o0 ! 400177e4 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
40006f68: ba 92 20 00 orcc %o0, 0, %i5
40006f6c: 12 80 00 06 bne 40006f84 <pthread_barrier_init+0x98>
40006f70: 90 07 60 10 add %i5, 0x10, %o0
_Thread_Enable_dispatch();
40006f74: 40 00 0d 2a call 4000a41c <_Thread_Enable_dispatch>
40006f78: b0 10 20 0b mov 0xb, %i0
40006f7c: 81 c7 e0 08 ret
40006f80: 81 e8 00 00 restore
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
40006f84: 40 00 05 dc call 400086f4 <_CORE_barrier_Initialize>
40006f88: 92 07 bf f0 add %fp, -16, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006f8c: c4 17 60 0a lduh [ %i5 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006f90: b8 17 23 e4 or %i4, 0x3e4, %i4
40006f94: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006f98: c2 07 60 08 ld [ %i5 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006f9c: 85 28 a0 02 sll %g2, 2, %g2
40006fa0: 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;
40006fa4: c0 27 60 0c clr [ %i5 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
40006fa8: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
40006fac: 40 00 0d 1c call 4000a41c <_Thread_Enable_dispatch>
40006fb0: b0 10 20 00 clr %i0
40006fb4: 81 c7 e0 08 ret
40006fb8: 81 e8 00 00 restore
400067dc <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
400067dc: 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 )
400067e0: 80 a6 20 00 cmp %i0, 0
400067e4: 02 80 00 12 be 4000682c <pthread_cleanup_push+0x50>
400067e8: 03 10 00 5e sethi %hi(0x40017800), %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;
400067ec: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 400179c0 <_Thread_Dispatch_disable_level>
++level;
400067f0: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
400067f4: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
400067f8: 40 00 11 99 call 4000ae5c <_Workspace_Allocate>
400067fc: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
40006800: 92 92 20 00 orcc %o0, 0, %o1
40006804: 02 80 00 08 be 40006824 <pthread_cleanup_push+0x48> <== NEVER TAKEN
40006808: 03 10 00 5f sethi %hi(0x40017c00), %g1
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
4000680c: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1 ! 40017ee0 <_Per_CPU_Information+0x10>
handler_stack = &thread_support->Cancellation_Handlers;
40006810: d0 00 61 50 ld [ %g1 + 0x150 ], %o0
handler->routine = routine;
40006814: f0 22 60 08 st %i0, [ %o1 + 8 ]
handler->arg = arg;
40006818: f2 22 60 0c st %i1, [ %o1 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
4000681c: 40 00 06 1e call 40008094 <_Chain_Append>
40006820: 90 02 20 e4 add %o0, 0xe4, %o0
}
_Thread_Enable_dispatch();
40006824: 40 00 0d 62 call 40009dac <_Thread_Enable_dispatch>
40006828: 81 e8 00 00 restore
4000682c: 81 c7 e0 08 ret
40006830: 81 e8 00 00 restore
400077bc <pthread_cond_init>:
*/
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
400077bc: 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;
400077c0: 80 a6 60 00 cmp %i1, 0
400077c4: 32 80 00 05 bne,a 400077d8 <pthread_cond_init+0x1c>
400077c8: c4 06 60 04 ld [ %i1 + 4 ], %g2
else the_attr = &_POSIX_Condition_variables_Default_attributes;
400077cc: 33 10 00 5c sethi %hi(0x40017000), %i1
400077d0: b2 16 60 b4 or %i1, 0xb4, %i1 ! 400170b4 <_POSIX_Condition_variables_Default_attributes>
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
400077d4: c4 06 60 04 ld [ %i1 + 4 ], %g2
400077d8: 80 a0 a0 01 cmp %g2, 1
400077dc: 02 80 00 25 be 40007870 <pthread_cond_init+0xb4> <== NEVER TAKEN
400077e0: 82 10 20 16 mov 0x16, %g1
return EINVAL;
if ( !the_attr->is_initialized )
400077e4: c4 06 40 00 ld [ %i1 ], %g2
400077e8: 80 a0 a0 00 cmp %g2, 0
400077ec: 02 80 00 21 be 40007870 <pthread_cond_init+0xb4>
400077f0: 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;
400077f4: 03 10 00 61 sethi %hi(0x40018400), %g1
400077f8: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40018700 <_Thread_Dispatch_disable_level>
++level;
400077fc: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40007800: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
40007804: 39 10 00 62 sethi %hi(0x40018800), %i4
40007808: 40 00 0a 11 call 4000a04c <_Objects_Allocate>
4000780c: 90 17 23 1c or %i4, 0x31c, %o0 ! 40018b1c <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
40007810: ba 92 20 00 orcc %o0, 0, %i5
40007814: 32 80 00 06 bne,a 4000782c <pthread_cond_init+0x70>
40007818: c2 06 60 04 ld [ %i1 + 4 ], %g1
_Thread_Enable_dispatch();
4000781c: 40 00 0e d3 call 4000b368 <_Thread_Enable_dispatch>
40007820: 01 00 00 00 nop
return ENOMEM;
40007824: 10 80 00 13 b 40007870 <pthread_cond_init+0xb4>
40007828: 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(
4000782c: 90 07 60 18 add %i5, 0x18, %o0
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40007830: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40007834: 92 10 20 00 clr %o1
40007838: 15 04 00 02 sethi %hi(0x10000800), %o2
4000783c: 96 10 20 74 mov 0x74, %o3
40007840: 40 00 10 c1 call 4000bb44 <_Thread_queue_Initialize>
40007844: c0 27 60 14 clr [ %i5 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007848: c4 17 60 0a lduh [ %i5 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000784c: b8 17 23 1c or %i4, 0x31c, %i4
40007850: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007854: c2 07 60 08 ld [ %i5 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007858: 85 28 a0 02 sll %g2, 2, %g2
4000785c: 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;
40007860: c0 27 60 0c clr [ %i5 + 0xc ]
0
);
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
40007864: 40 00 0e c1 call 4000b368 <_Thread_Enable_dispatch>
40007868: c2 26 00 00 st %g1, [ %i0 ]
return 0;
4000786c: 82 10 20 00 clr %g1
}
40007870: 81 c7 e0 08 ret
40007874: 91 e8 00 01 restore %g0, %g1, %o0
4000761c <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
4000761c: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
40007620: 80 a0 60 00 cmp %g1, 0
40007624: 02 80 00 08 be 40007644 <pthread_condattr_destroy+0x28>
40007628: 90 10 20 16 mov 0x16, %o0
4000762c: c4 00 40 00 ld [ %g1 ], %g2
40007630: 80 a0 a0 00 cmp %g2, 0
40007634: 02 80 00 04 be 40007644 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
40007638: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
4000763c: c0 20 40 00 clr [ %g1 ]
return 0;
40007640: 90 10 20 00 clr %o0
}
40007644: 81 c3 e0 08 retl
40006bb4 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
40006bb4: 9d e3 bf 58 save %sp, -168, %sp
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
40006bb8: 80 a6 a0 00 cmp %i2, 0
40006bbc: 02 80 00 8c be 40006dec <pthread_create+0x238>
40006bc0: ba 10 20 0e mov 0xe, %i5
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40006bc4: 80 a6 60 00 cmp %i1, 0
40006bc8: 32 80 00 05 bne,a 40006bdc <pthread_create+0x28>
40006bcc: c2 06 40 00 ld [ %i1 ], %g1
40006bd0: 33 10 00 75 sethi %hi(0x4001d400), %i1
40006bd4: b2 16 60 8c or %i1, 0x8c, %i1 ! 4001d48c <_POSIX_Threads_Default_attributes>
if ( !the_attr->is_initialized )
40006bd8: c2 06 40 00 ld [ %i1 ], %g1
40006bdc: 80 a0 60 00 cmp %g1, 0
40006be0: 02 80 00 83 be 40006dec <pthread_create+0x238>
40006be4: 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) )
40006be8: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006bec: 80 a0 60 00 cmp %g1, 0
40006bf0: 02 80 00 07 be 40006c0c <pthread_create+0x58>
40006bf4: 03 10 00 78 sethi %hi(0x4001e000), %g1
40006bf8: c4 06 60 08 ld [ %i1 + 8 ], %g2
40006bfc: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1
40006c00: 80 a0 80 01 cmp %g2, %g1
40006c04: 2a 80 00 7b bcs,a 40006df0 <pthread_create+0x23c>
40006c08: 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 ) {
40006c0c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
40006c10: 80 a0 60 01 cmp %g1, 1
40006c14: 02 80 00 06 be 40006c2c <pthread_create+0x78>
40006c18: 80 a0 60 02 cmp %g1, 2
40006c1c: 32 80 00 74 bne,a 40006dec <pthread_create+0x238>
40006c20: ba 10 20 16 mov 0x16, %i5
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
40006c24: 10 80 00 09 b 40006c48 <pthread_create+0x94>
40006c28: 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 ];
40006c2c: 03 10 00 7c sethi %hi(0x4001f000), %g1
40006c30: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 4001f180 <_Per_CPU_Information+0x10>
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
40006c34: 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 ];
40006c38: d2 00 61 50 ld [ %g1 + 0x150 ], %o1
schedpolicy = api->schedpolicy;
40006c3c: e2 02 60 84 ld [ %o1 + 0x84 ], %l1
schedparam = api->schedparam;
40006c40: 10 80 00 04 b 40006c50 <pthread_create+0x9c>
40006c44: 92 02 60 88 add %o1, 0x88, %o1
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
40006c48: 90 07 bf e4 add %fp, -28, %o0
40006c4c: 92 06 60 18 add %i1, 0x18, %o1
40006c50: 40 00 23 ed call 4000fc04 <memcpy>
40006c54: 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 )
40006c58: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40006c5c: 80 a0 60 00 cmp %g1, 0
40006c60: 12 80 00 63 bne 40006dec <pthread_create+0x238>
40006c64: ba 10 20 86 mov 0x86, %i5
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
40006c68: 40 00 18 3c call 4000cd58 <_POSIX_Priority_Is_valid>
40006c6c: d0 07 bf e4 ld [ %fp + -28 ], %o0
40006c70: 80 8a 20 ff btst 0xff, %o0
40006c74: 02 80 00 5e be 40006dec <pthread_create+0x238> <== NEVER TAKEN
40006c78: 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);
40006c7c: 03 10 00 78 sethi %hi(0x4001e000), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
40006c80: e4 07 bf e4 ld [ %fp + -28 ], %l2
40006c84: e6 08 60 ac ldub [ %g1 + 0xac ], %l3
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
40006c88: 90 10 00 11 mov %l1, %o0
40006c8c: 92 07 bf e4 add %fp, -28, %o1
40006c90: 94 07 bf dc add %fp, -36, %o2
40006c94: 40 00 18 3c call 4000cd84 <_POSIX_Thread_Translate_sched_param>
40006c98: 96 07 bf e0 add %fp, -32, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
40006c9c: ba 92 20 00 orcc %o0, 0, %i5
40006ca0: 32 80 00 54 bne,a 40006df0 <pthread_create+0x23c>
40006ca4: b0 10 00 1d mov %i5, %i0
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
40006ca8: 39 10 00 7b sethi %hi(0x4001ec00), %i4
40006cac: 40 00 06 36 call 40008584 <_API_Mutex_Lock>
40006cb0: d0 07 20 e0 ld [ %i4 + 0xe0 ], %o0 ! 4001ece0 <_RTEMS_Allocator_Mutex>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
40006cb4: 11 10 00 7b sethi %hi(0x4001ec00), %o0
40006cb8: 40 00 08 d2 call 40009000 <_Objects_Allocate>
40006cbc: 90 12 22 64 or %o0, 0x264, %o0 ! 4001ee64 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
40006cc0: a0 92 20 00 orcc %o0, 0, %l0
40006cc4: 32 80 00 04 bne,a 40006cd4 <pthread_create+0x120>
40006cc8: c2 06 60 08 ld [ %i1 + 8 ], %g1
_RTEMS_Unlock_allocator();
40006ccc: 10 80 00 21 b 40006d50 <pthread_create+0x19c>
40006cd0: d0 07 20 e0 ld [ %i4 + 0xe0 ], %o0
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
40006cd4: 05 10 00 78 sethi %hi(0x4001e000), %g2
40006cd8: d6 00 a0 b0 ld [ %g2 + 0xb0 ], %o3 ! 4001e0b0 <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(
40006cdc: c0 27 bf d4 clr [ %fp + -44 ]
40006ce0: 97 2a e0 01 sll %o3, 1, %o3
40006ce4: 80 a2 c0 01 cmp %o3, %g1
40006ce8: 1a 80 00 03 bcc 40006cf4 <pthread_create+0x140>
40006cec: d4 06 60 04 ld [ %i1 + 4 ], %o2
40006cf0: 96 10 00 01 mov %g1, %o3
40006cf4: 82 10 20 01 mov 1, %g1
40006cf8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40006cfc: c2 07 bf dc ld [ %fp + -36 ], %g1
40006d00: 9a 0c e0 ff and %l3, 0xff, %o5
40006d04: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40006d08: c2 07 bf e0 ld [ %fp + -32 ], %g1
40006d0c: c0 23 a0 68 clr [ %sp + 0x68 ]
40006d10: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40006d14: 82 07 bf d4 add %fp, -44, %g1
40006d18: 39 10 00 7b sethi %hi(0x4001ec00), %i4
40006d1c: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40006d20: 90 17 22 64 or %i4, 0x264, %o0
40006d24: 92 10 00 10 mov %l0, %o1
40006d28: 98 10 20 00 clr %o4
40006d2c: 40 00 0d b4 call 4000a3fc <_Thread_Initialize>
40006d30: 9a 23 40 12 sub %o5, %l2, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
40006d34: 80 8a 20 ff btst 0xff, %o0
40006d38: 12 80 00 0a bne 40006d60 <pthread_create+0x1ac>
40006d3c: 90 17 22 64 or %i4, 0x264, %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
40006d40: 40 00 09 8f call 4000937c <_Objects_Free>
40006d44: 92 10 00 10 mov %l0, %o1
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
40006d48: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40006d4c: d0 00 60 e0 ld [ %g1 + 0xe0 ], %o0 ! 4001ece0 <_RTEMS_Allocator_Mutex>
40006d50: 40 00 06 22 call 400085d8 <_API_Mutex_Unlock>
40006d54: ba 10 20 0b mov 0xb, %i5
*/
*thread = the_thread->Object.id;
_RTEMS_Unlock_allocator();
return 0;
}
40006d58: 81 c7 e0 08 ret
40006d5c: 91 e8 00 1d restore %g0, %i5, %o0
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40006d60: f8 04 21 50 ld [ %l0 + 0x150 ], %i4
api->Attributes = *the_attr;
40006d64: 92 10 00 19 mov %i1, %o1
40006d68: 94 10 20 40 mov 0x40, %o2
40006d6c: 40 00 23 a6 call 4000fc04 <memcpy>
40006d70: 90 10 00 1c mov %i4, %o0
api->detachstate = the_attr->detachstate;
40006d74: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40006d78: 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;
40006d7c: c2 27 20 40 st %g1, [ %i4 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40006d80: 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;
40006d84: e2 27 20 84 st %l1, [ %i4 + 0x84 ]
api->schedparam = schedparam;
40006d88: 40 00 23 9f call 4000fc04 <memcpy>
40006d8c: 90 07 20 88 add %i4, 0x88, %o0
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40006d90: 90 10 00 10 mov %l0, %o0
40006d94: 92 10 20 01 mov 1, %o1
40006d98: 94 10 00 1a mov %i2, %o2
40006d9c: 96 10 00 1b mov %i3, %o3
40006da0: 40 00 0f d0 call 4000ace0 <_Thread_Start>
40006da4: 98 10 20 00 clr %o4
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
40006da8: 80 a4 60 04 cmp %l1, 4
40006dac: 32 80 00 0a bne,a 40006dd4 <pthread_create+0x220>
40006db0: c2 04 20 08 ld [ %l0 + 8 ], %g1
_Watchdog_Insert_ticks(
40006db4: 40 00 0f f5 call 4000ad88 <_Timespec_To_ticks>
40006db8: 90 07 20 90 add %i4, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006dbc: 92 07 20 a8 add %i4, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006dc0: d0 27 20 b4 st %o0, [ %i4 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006dc4: 11 10 00 7b sethi %hi(0x4001ec00), %o0
40006dc8: 40 00 10 a5 call 4000b05c <_Watchdog_Insert>
40006dcc: 90 12 20 f8 or %o0, 0xf8, %o0 ! 4001ecf8 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40006dd0: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006dd4: c2 26 00 00 st %g1, [ %i0 ]
_RTEMS_Unlock_allocator();
40006dd8: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40006ddc: 40 00 05 ff call 400085d8 <_API_Mutex_Unlock>
40006de0: d0 00 60 e0 ld [ %g1 + 0xe0 ], %o0 ! 4001ece0 <_RTEMS_Allocator_Mutex>
return 0;
}
40006de4: 81 c7 e0 08 ret
40006de8: 91 e8 00 1d restore %g0, %i5, %o0
40006dec: b0 10 00 1d mov %i5, %i0
40006df0: 81 c7 e0 08 ret
40006df4: 81 e8 00 00 restore
4001b198 <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
4001b198: 9d e3 bf 98 save %sp, -104, %sp
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
4001b19c: 80 a6 60 00 cmp %i1, 0
4001b1a0: 32 80 00 03 bne,a 4001b1ac <pthread_kill+0x14>
4001b1a4: b8 06 7f ff add %i1, -1, %i4
4001b1a8: 30 80 00 04 b,a 4001b1b8 <pthread_kill+0x20>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
4001b1ac: 80 a7 20 1f cmp %i4, 0x1f
4001b1b0: 28 80 00 06 bleu,a 4001b1c8 <pthread_kill+0x30>
4001b1b4: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
4001b1b8: 7f ff ce 2d call 4000ea6c <__errno>
4001b1bc: 01 00 00 00 nop
4001b1c0: 10 80 00 30 b 4001b280 <pthread_kill+0xe8>
4001b1c4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
the_thread = _Thread_Get( thread, &location );
4001b1c8: 7f ff b9 a2 call 40009850 <_Thread_Get>
4001b1cc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4001b1d0: c2 07 bf fc ld [ %fp + -4 ], %g1
4001b1d4: 80 a0 60 00 cmp %g1, 0
4001b1d8: 12 80 00 27 bne 4001b274 <pthread_kill+0xdc> <== NEVER TAKEN
4001b1dc: ba 10 00 08 mov %o0, %i5
4001b1e0: 11 10 00 75 sethi %hi(0x4001d400), %o0
4001b1e4: 7f ff b1 c6 call 400078fc <_API_extensions_Add_post_switch>
4001b1e8: 90 12 23 e8 or %o0, 0x3e8, %o0 ! 4001d7e8 <_POSIX_signals_Post_switch>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
4001b1ec: 85 2e 60 02 sll %i1, 2, %g2
4001b1f0: 87 2e 60 04 sll %i1, 4, %g3
4001b1f4: 86 20 c0 02 sub %g3, %g2, %g3
4001b1f8: 05 10 00 79 sethi %hi(0x4001e400), %g2
4001b1fc: 84 10 a3 70 or %g2, 0x370, %g2 ! 4001e770 <_POSIX_signals_Vectors>
4001b200: 84 00 80 03 add %g2, %g3, %g2
4001b204: c4 00 a0 08 ld [ %g2 + 8 ], %g2
4001b208: 80 a0 a0 01 cmp %g2, 1
4001b20c: 12 80 00 06 bne 4001b224 <pthread_kill+0x8c>
4001b210: c2 07 61 50 ld [ %i5 + 0x150 ], %g1
_Thread_Enable_dispatch();
4001b214: 7f ff b9 83 call 40009820 <_Thread_Enable_dispatch>
4001b218: b0 10 20 00 clr %i0
4001b21c: 81 c7 e0 08 ret
4001b220: 81 e8 00 00 restore
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
4001b224: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
4001b228: b6 10 20 01 mov 1, %i3
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
4001b22c: 90 10 00 1d mov %i5, %o0
4001b230: b9 2e c0 1c sll %i3, %i4, %i4
4001b234: 92 10 00 19 mov %i1, %o1
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
4001b238: b8 10 80 1c or %g2, %i4, %i4
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
4001b23c: 94 10 20 00 clr %o2
4001b240: 7f ff ff 84 call 4001b050 <_POSIX_signals_Unblock_thread>
4001b244: f8 20 60 d4 st %i4, [ %g1 + 0xd4 ]
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
4001b248: 03 10 00 79 sethi %hi(0x4001e400), %g1
4001b24c: 82 10 63 10 or %g1, 0x310, %g1 ! 4001e710 <_Per_CPU_Information>
4001b250: c4 00 60 08 ld [ %g1 + 8 ], %g2
4001b254: 80 a0 a0 00 cmp %g2, 0
4001b258: 02 bf ff ef be 4001b214 <pthread_kill+0x7c>
4001b25c: 01 00 00 00 nop
4001b260: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4001b264: 80 a7 40 02 cmp %i5, %g2
4001b268: 22 bf ff eb be,a 4001b214 <pthread_kill+0x7c>
4001b26c: f6 28 60 0c stb %i3, [ %g1 + 0xc ]
4001b270: 30 bf ff e9 b,a 4001b214 <pthread_kill+0x7c>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
4001b274: 7f ff cd fe call 4000ea6c <__errno> <== NOT EXECUTED
4001b278: 01 00 00 00 nop <== NOT EXECUTED
4001b27c: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3> <== NOT EXECUTED
4001b280: c2 22 00 00 st %g1, [ %o0 ]
}
4001b284: 81 c7 e0 08 ret
4001b288: 91 e8 3f ff restore %g0, -1, %o0
40008d90 <pthread_mutex_timedlock>:
*/
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
40008d90: 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 );
40008d94: 92 07 bf fc add %fp, -4, %o1
40008d98: 40 00 00 37 call 40008e74 <_POSIX_Absolute_timeout_to_ticks>
40008d9c: 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 );
40008da0: 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 )
40008da4: 82 1a 20 03 xor %o0, 3, %g1
40008da8: 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 );
40008dac: ba 10 00 08 mov %o0, %i5
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
40008db0: b8 60 3f ff subx %g0, -1, %i4
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
40008db4: 90 10 00 18 mov %i0, %o0
40008db8: 7f ff ff b7 call 40008c94 <_POSIX_Mutex_Lock_support>
40008dbc: 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) ) {
40008dc0: 80 a7 20 00 cmp %i4, 0
40008dc4: 12 80 00 0c bne 40008df4 <pthread_mutex_timedlock+0x64>
40008dc8: b0 10 00 08 mov %o0, %i0
40008dcc: 80 a2 20 10 cmp %o0, 0x10
40008dd0: 12 80 00 09 bne 40008df4 <pthread_mutex_timedlock+0x64>
40008dd4: 80 a7 60 00 cmp %i5, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40008dd8: 02 80 00 07 be 40008df4 <pthread_mutex_timedlock+0x64> <== NEVER TAKEN
40008ddc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40008de0: ba 07 7f ff add %i5, -1, %i5
40008de4: 80 a7 60 01 cmp %i5, 1
40008de8: 18 80 00 03 bgu 40008df4 <pthread_mutex_timedlock+0x64> <== NEVER TAKEN
40008dec: b0 10 20 10 mov 0x10, %i0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
40008df0: b0 10 20 74 mov 0x74, %i0
}
return lock_status;
}
40008df4: 81 c7 e0 08 ret
40008df8: 81 e8 00 00 restore
4000651c <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
4000651c: 82 10 00 08 mov %o0, %g1
if ( !attr )
40006520: 80 a0 60 00 cmp %g1, 0
40006524: 02 80 00 0b be 40006550 <pthread_mutexattr_gettype+0x34>
40006528: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
4000652c: c4 00 40 00 ld [ %g1 ], %g2
40006530: 80 a0 a0 00 cmp %g2, 0
40006534: 02 80 00 07 be 40006550 <pthread_mutexattr_gettype+0x34>
40006538: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
4000653c: 02 80 00 05 be 40006550 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
40006540: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
40006544: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
40006548: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
4000654c: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
40006550: 81 c3 e0 08 retl
40008948 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
40008948: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000894c: 80 a0 60 00 cmp %g1, 0
40008950: 02 80 00 0a be 40008978 <pthread_mutexattr_setpshared+0x30>
40008954: 90 10 20 16 mov 0x16, %o0
40008958: c4 00 40 00 ld [ %g1 ], %g2
4000895c: 80 a0 a0 00 cmp %g2, 0
40008960: 02 80 00 06 be 40008978 <pthread_mutexattr_setpshared+0x30>
40008964: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008968: 18 80 00 04 bgu 40008978 <pthread_mutexattr_setpshared+0x30><== NEVER TAKEN
4000896c: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
40008970: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
40008974: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
40008978: 81 c3 e0 08 retl
40006588 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
40006588: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000658c: 80 a0 60 00 cmp %g1, 0
40006590: 02 80 00 0a be 400065b8 <pthread_mutexattr_settype+0x30>
40006594: 90 10 20 16 mov 0x16, %o0
40006598: c4 00 40 00 ld [ %g1 ], %g2
4000659c: 80 a0 a0 00 cmp %g2, 0
400065a0: 02 80 00 06 be 400065b8 <pthread_mutexattr_settype+0x30> <== NEVER TAKEN
400065a4: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
400065a8: 18 80 00 04 bgu 400065b8 <pthread_mutexattr_settype+0x30>
400065ac: 01 00 00 00 nop
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
400065b0: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
400065b4: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
400065b8: 81 c3 e0 08 retl
4000723c <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
4000723c: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
40007240: 80 a6 60 00 cmp %i1, 0
40007244: 02 80 00 1c be 400072b4 <pthread_once+0x78>
40007248: ba 10 00 18 mov %i0, %i5
4000724c: 80 a6 20 00 cmp %i0, 0
40007250: 22 80 00 17 be,a 400072ac <pthread_once+0x70>
40007254: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !once_control->init_executed ) {
40007258: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000725c: 80 a0 60 00 cmp %g1, 0
40007260: 12 80 00 13 bne 400072ac <pthread_once+0x70>
40007264: b0 10 20 00 clr %i0
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
40007268: 90 10 21 00 mov 0x100, %o0
4000726c: 92 10 21 00 mov 0x100, %o1
40007270: 40 00 03 0d call 40007ea4 <rtems_task_mode>
40007274: 94 07 bf fc add %fp, -4, %o2
if ( !once_control->init_executed ) {
40007278: c2 07 60 04 ld [ %i5 + 4 ], %g1
4000727c: 80 a0 60 00 cmp %g1, 0
40007280: 12 80 00 07 bne 4000729c <pthread_once+0x60> <== NEVER TAKEN
40007284: d0 07 bf fc ld [ %fp + -4 ], %o0
once_control->is_initialized = true;
40007288: 82 10 20 01 mov 1, %g1
4000728c: c2 27 40 00 st %g1, [ %i5 ]
once_control->init_executed = true;
(*init_routine)();
40007290: 9f c6 40 00 call %i1
40007294: c2 27 60 04 st %g1, [ %i5 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40007298: d0 07 bf fc ld [ %fp + -4 ], %o0
4000729c: 92 10 21 00 mov 0x100, %o1
400072a0: 94 07 bf fc add %fp, -4, %o2
400072a4: 40 00 03 00 call 40007ea4 <rtems_task_mode>
400072a8: b0 10 20 00 clr %i0
400072ac: 81 c7 e0 08 ret
400072b0: 81 e8 00 00 restore
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
return EINVAL;
400072b4: b0 10 20 16 mov 0x16, %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
400072b8: 81 c7 e0 08 ret
400072bc: 81 e8 00 00 restore
4000765c <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
4000765c: 9d e3 bf 90 save %sp, -112, %sp
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
40007660: 80 a6 20 00 cmp %i0, 0
40007664: 12 80 00 04 bne 40007674 <pthread_rwlock_init+0x18>
40007668: 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;
4000766c: 81 c7 e0 08 ret
40007670: 91 e8 20 16 restore %g0, 0x16, %o0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40007674: 32 80 00 06 bne,a 4000768c <pthread_rwlock_init+0x30>
40007678: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
4000767c: 90 07 bf f8 add %fp, -8, %o0
40007680: 40 00 01 b0 call 40007d40 <pthread_rwlockattr_init>
40007684: 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 )
40007688: c2 06 40 00 ld [ %i1 ], %g1
4000768c: 80 a0 60 00 cmp %g1, 0
40007690: 22 80 00 13 be,a 400076dc <pthread_rwlock_init+0x80> <== NEVER TAKEN
40007694: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
switch ( the_attr->process_shared ) {
40007698: c2 06 60 04 ld [ %i1 + 4 ], %g1
4000769c: 80 a0 60 00 cmp %g1, 0
400076a0: 32 80 00 0f bne,a 400076dc <pthread_rwlock_init+0x80> <== NEVER TAKEN
400076a4: 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;
400076a8: 03 10 00 8b sethi %hi(0x40022c00), %g1
400076ac: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 40022c10 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
400076b0: c0 27 bf f4 clr [ %fp + -12 ]
++level;
400076b4: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
400076b8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
* 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 *)
400076bc: 39 10 00 8b sethi %hi(0x40022c00), %i4
400076c0: 40 00 0a 7e call 4000a0b8 <_Objects_Allocate>
400076c4: 90 17 22 14 or %i4, 0x214, %o0 ! 40022e14 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
400076c8: ba 92 20 00 orcc %o0, 0, %i5
400076cc: 12 80 00 06 bne 400076e4 <pthread_rwlock_init+0x88>
400076d0: 90 07 60 10 add %i5, 0x10, %o0
_Thread_Enable_dispatch();
400076d4: 40 00 0f 79 call 4000b4b8 <_Thread_Enable_dispatch>
400076d8: b0 10 20 0b mov 0xb, %i0
400076dc: 81 c7 e0 08 ret
400076e0: 81 e8 00 00 restore
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
400076e4: 40 00 08 dd call 40009a58 <_CORE_RWLock_Initialize>
400076e8: 92 07 bf f4 add %fp, -12, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400076ec: c4 17 60 0a lduh [ %i5 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400076f0: b8 17 22 14 or %i4, 0x214, %i4
400076f4: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400076f8: c2 07 60 08 ld [ %i5 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400076fc: 85 28 a0 02 sll %g2, 2, %g2
40007700: 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;
40007704: c0 27 60 0c clr [ %i5 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
40007708: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
4000770c: 40 00 0f 6b call 4000b4b8 <_Thread_Enable_dispatch>
40007710: b0 10 20 00 clr %i0
40007714: 81 c7 e0 08 ret
40007718: 81 e8 00 00 restore
40007d10 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007d10: 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 )
40007d14: 80 a6 20 00 cmp %i0, 0
40007d18: 12 80 00 04 bne 40007d28 <pthread_rwlock_timedrdlock+0x18>
40007d1c: 92 07 bf fc add %fp, -4, %o1
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
40007d20: 81 c7 e0 08 ret
40007d24: 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 );
40007d28: 40 00 18 ff call 4000e124 <_POSIX_Absolute_timeout_to_ticks>
40007d2c: 90 10 00 19 mov %i1, %o0
40007d30: d2 06 00 00 ld [ %i0 ], %o1
40007d34: ba 10 00 08 mov %o0, %i5
40007d38: 94 07 bf f8 add %fp, -8, %o2
40007d3c: 11 10 00 67 sethi %hi(0x40019c00), %o0
40007d40: 40 00 0b 1e call 4000a9b8 <_Objects_Get>
40007d44: 90 12 22 44 or %o0, 0x244, %o0 ! 40019e44 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40007d48: c2 07 bf f8 ld [ %fp + -8 ], %g1
40007d4c: 80 a0 60 00 cmp %g1, 0
40007d50: 32 80 00 21 bne,a 40007dd4 <pthread_rwlock_timedrdlock+0xc4>
40007d54: b0 10 20 16 mov 0x16, %i0
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
40007d58: d2 06 00 00 ld [ %i0 ], %o1
40007d5c: 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 )
40007d60: 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(
40007d64: 90 02 20 10 add %o0, 0x10, %o0
40007d68: 80 a0 00 01 cmp %g0, %g1
40007d6c: 98 10 20 00 clr %o4
40007d70: b8 60 3f ff subx %g0, -1, %i4
40007d74: 40 00 07 8c call 40009ba4 <_CORE_RWLock_Obtain_for_reading>
40007d78: 94 10 00 1c mov %i4, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40007d7c: 40 00 0e 90 call 4000b7bc <_Thread_Enable_dispatch>
40007d80: 01 00 00 00 nop
if ( !do_wait ) {
40007d84: 80 a7 20 00 cmp %i4, 0
40007d88: 12 80 00 0e bne 40007dc0 <pthread_rwlock_timedrdlock+0xb0>
40007d8c: 03 10 00 68 sethi %hi(0x4001a000), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
40007d90: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 4001a1a0 <_Per_CPU_Information+0x10>
40007d94: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007d98: 80 a0 60 02 cmp %g1, 2
40007d9c: 32 80 00 0a bne,a 40007dc4 <pthread_rwlock_timedrdlock+0xb4>
40007da0: 03 10 00 68 sethi %hi(0x4001a000), %g1
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40007da4: 80 a7 60 00 cmp %i5, 0
40007da8: 22 80 00 0b be,a 40007dd4 <pthread_rwlock_timedrdlock+0xc4><== NEVER TAKEN
40007dac: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40007db0: ba 07 7f ff add %i5, -1, %i5
40007db4: 80 a7 60 01 cmp %i5, 1
40007db8: 08 80 00 07 bleu 40007dd4 <pthread_rwlock_timedrdlock+0xc4><== ALWAYS TAKEN
40007dbc: 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
40007dc0: 03 10 00 68 sethi %hi(0x4001a000), %g1
40007dc4: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 4001a1a0 <_Per_CPU_Information+0x10>
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40007dc8: 40 00 00 38 call 40007ea8 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40007dcc: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007dd0: b0 10 00 08 mov %o0, %i0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40007dd4: 81 c7 e0 08 ret
40007dd8: 81 e8 00 00 restore
40007ddc <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007ddc: 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 )
40007de0: 80 a6 20 00 cmp %i0, 0
40007de4: 12 80 00 04 bne 40007df4 <pthread_rwlock_timedwrlock+0x18>
40007de8: 92 07 bf fc add %fp, -4, %o1
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
40007dec: 81 c7 e0 08 ret
40007df0: 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 );
40007df4: 40 00 18 cc call 4000e124 <_POSIX_Absolute_timeout_to_ticks>
40007df8: 90 10 00 19 mov %i1, %o0
40007dfc: d2 06 00 00 ld [ %i0 ], %o1
40007e00: ba 10 00 08 mov %o0, %i5
40007e04: 94 07 bf f8 add %fp, -8, %o2
40007e08: 11 10 00 67 sethi %hi(0x40019c00), %o0
40007e0c: 40 00 0a eb call 4000a9b8 <_Objects_Get>
40007e10: 90 12 22 44 or %o0, 0x244, %o0 ! 40019e44 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40007e14: c2 07 bf f8 ld [ %fp + -8 ], %g1
40007e18: 80 a0 60 00 cmp %g1, 0
40007e1c: 32 80 00 21 bne,a 40007ea0 <pthread_rwlock_timedwrlock+0xc4>
40007e20: b0 10 20 16 mov 0x16, %i0
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
40007e24: d2 06 00 00 ld [ %i0 ], %o1
40007e28: 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 )
40007e2c: 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(
40007e30: 90 02 20 10 add %o0, 0x10, %o0
40007e34: 80 a0 00 01 cmp %g0, %g1
40007e38: 98 10 20 00 clr %o4
40007e3c: b8 60 3f ff subx %g0, -1, %i4
40007e40: 40 00 07 8c call 40009c70 <_CORE_RWLock_Obtain_for_writing>
40007e44: 94 10 00 1c mov %i4, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40007e48: 40 00 0e 5d call 4000b7bc <_Thread_Enable_dispatch>
40007e4c: 01 00 00 00 nop
if ( !do_wait &&
40007e50: 80 a7 20 00 cmp %i4, 0
40007e54: 12 80 00 0e bne 40007e8c <pthread_rwlock_timedwrlock+0xb0>
40007e58: 03 10 00 68 sethi %hi(0x4001a000), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
40007e5c: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 4001a1a0 <_Per_CPU_Information+0x10>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
40007e60: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007e64: 80 a0 60 02 cmp %g1, 2
40007e68: 32 80 00 0a bne,a 40007e90 <pthread_rwlock_timedwrlock+0xb4>
40007e6c: 03 10 00 68 sethi %hi(0x4001a000), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40007e70: 80 a7 60 00 cmp %i5, 0
40007e74: 22 80 00 0b be,a 40007ea0 <pthread_rwlock_timedwrlock+0xc4><== NEVER TAKEN
40007e78: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40007e7c: ba 07 7f ff add %i5, -1, %i5
40007e80: 80 a7 60 01 cmp %i5, 1
40007e84: 08 80 00 07 bleu 40007ea0 <pthread_rwlock_timedwrlock+0xc4><== ALWAYS TAKEN
40007e88: 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
40007e8c: 03 10 00 68 sethi %hi(0x4001a000), %g1
40007e90: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 4001a1a0 <_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(
40007e94: 40 00 00 05 call 40007ea8 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40007e98: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007e9c: b0 10 00 08 mov %o0, %i0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40007ea0: 81 c7 e0 08 ret
40007ea4: 81 e8 00 00 restore
40008634 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
40008634: 82 10 00 08 mov %o0, %g1
if ( !attr )
40008638: 80 a0 60 00 cmp %g1, 0
4000863c: 02 80 00 0a be 40008664 <pthread_rwlockattr_setpshared+0x30>
40008640: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40008644: c4 00 40 00 ld [ %g1 ], %g2
40008648: 80 a0 a0 00 cmp %g2, 0
4000864c: 02 80 00 06 be 40008664 <pthread_rwlockattr_setpshared+0x30>
40008650: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008654: 18 80 00 04 bgu 40008664 <pthread_rwlockattr_setpshared+0x30><== NEVER TAKEN
40008658: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
4000865c: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
40008660: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
40008664: 81 c3 e0 08 retl
4000965c <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
4000965c: 9d e3 bf 90 save %sp, -112, %sp
int rc;
/*
* Check all the parameters
*/
if ( !param )
40009660: 80 a6 a0 00 cmp %i2, 0
40009664: 02 80 00 40 be 40009764 <pthread_setschedparam+0x108>
40009668: b6 10 20 16 mov 0x16, %i3
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
4000966c: 90 10 00 19 mov %i1, %o0
40009670: 92 10 00 1a mov %i2, %o1
40009674: 94 07 bf f4 add %fp, -12, %o2
40009678: 40 00 16 c1 call 4000f17c <_POSIX_Thread_Translate_sched_param>
4000967c: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
40009680: b6 92 20 00 orcc %o0, 0, %i3
40009684: 32 80 00 39 bne,a 40009768 <pthread_setschedparam+0x10c>
40009688: b0 10 00 1b mov %i3, %i0
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _Thread_Get( thread, &location );
4000968c: 90 10 00 18 mov %i0, %o0
40009690: 40 00 0b f2 call 4000c658 <_Thread_Get>
40009694: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009698: c2 07 bf fc ld [ %fp + -4 ], %g1
4000969c: 80 a0 60 00 cmp %g1, 0
400096a0: 12 80 00 30 bne 40009760 <pthread_setschedparam+0x104>
400096a4: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
400096a8: fa 02 21 50 ld [ %o0 + 0x150 ], %i5
if ( api->schedpolicy == SCHED_SPORADIC )
400096ac: c2 07 60 84 ld [ %i5 + 0x84 ], %g1
400096b0: 80 a0 60 04 cmp %g1, 4
400096b4: 32 80 00 05 bne,a 400096c8 <pthread_setschedparam+0x6c>
400096b8: f2 27 60 84 st %i1, [ %i5 + 0x84 ]
(void) _Watchdog_Remove( &api->Sporadic_timer );
400096bc: 40 00 0f c9 call 4000d5e0 <_Watchdog_Remove>
400096c0: 90 07 60 a8 add %i5, 0xa8, %o0
api->schedpolicy = policy;
400096c4: f2 27 60 84 st %i1, [ %i5 + 0x84 ]
api->schedparam = *param;
400096c8: 90 07 60 88 add %i5, 0x88, %o0
400096cc: 92 10 00 1a mov %i2, %o1
400096d0: 40 00 22 4b call 40011ffc <memcpy>
400096d4: 94 10 20 1c mov 0x1c, %o2
the_thread->budget_algorithm = budget_algorithm;
400096d8: c2 07 bf f4 ld [ %fp + -12 ], %g1
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
400096dc: 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;
400096e0: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
the_thread->budget_callout = budget_callout;
400096e4: c2 07 bf f8 ld [ %fp + -8 ], %g1
switch ( api->schedpolicy ) {
400096e8: 06 80 00 1b bl 40009754 <pthread_setschedparam+0xf8> <== NEVER TAKEN
400096ec: c2 27 20 7c st %g1, [ %i4 + 0x7c ]
400096f0: 80 a6 60 02 cmp %i1, 2
400096f4: 04 80 00 07 ble 40009710 <pthread_setschedparam+0xb4>
400096f8: 03 10 00 6c sethi %hi(0x4001b000), %g1
400096fc: 80 a6 60 04 cmp %i1, 4
40009700: 12 80 00 15 bne 40009754 <pthread_setschedparam+0xf8> <== NEVER TAKEN
40009704: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
40009708: 10 80 00 0d b 4000973c <pthread_setschedparam+0xe0>
4000970c: 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;
40009710: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009714: 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;
40009718: c2 27 20 74 st %g1, [ %i4 + 0x74 ]
4000971c: 03 10 00 6a sethi %hi(0x4001a800), %g1
40009720: d2 08 60 2c ldub [ %g1 + 0x2c ], %o1 ! 4001a82c <rtems_maximum_priority>
40009724: c2 07 60 88 ld [ %i5 + 0x88 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009728: 94 10 20 01 mov 1, %o2
4000972c: 92 22 40 01 sub %o1, %g1, %o1
40009730: 40 00 0a a4 call 4000c1c0 <_Thread_Change_priority>
40009734: d2 27 20 18 st %o1, [ %i4 + 0x18 ]
the_thread,
the_thread->real_priority,
true
);
break;
40009738: 30 80 00 07 b,a 40009754 <pthread_setschedparam+0xf8>
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
_Watchdog_Remove( &api->Sporadic_timer );
4000973c: 90 07 60 a8 add %i5, 0xa8, %o0
40009740: 40 00 0f a8 call 4000d5e0 <_Watchdog_Remove>
40009744: c2 27 60 a4 st %g1, [ %i5 + 0xa4 ]
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
40009748: 90 10 20 00 clr %o0
4000974c: 7f ff ff 7e call 40009544 <_POSIX_Threads_Sporadic_budget_TSR>
40009750: 92 10 00 1c mov %i4, %o1
break;
}
_Thread_Enable_dispatch();
40009754: 40 00 0b b5 call 4000c628 <_Thread_Enable_dispatch>
40009758: b0 10 00 1b mov %i3, %i0
4000975c: 30 80 00 03 b,a 40009768 <pthread_setschedparam+0x10c>
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
40009760: b6 10 20 03 mov 3, %i3
}
40009764: b0 10 00 1b mov %i3, %i0
40009768: 81 c7 e0 08 ret
4000976c: 81 e8 00 00 restore
40006f80 <pthread_testcancel>:
/*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
40006f80: 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() )
40006f84: 03 10 00 5f sethi %hi(0x40017c00), %g1
40006f88: 82 10 62 d0 or %g1, 0x2d0, %g1 ! 40017ed0 <_Per_CPU_Information>
40006f8c: c4 00 60 08 ld [ %g1 + 8 ], %g2
40006f90: 80 a0 a0 00 cmp %g2, 0
40006f94: 12 80 00 16 bne 40006fec <pthread_testcancel+0x6c> <== NEVER TAKEN
40006f98: 05 10 00 5e sethi %hi(0x40017800), %g2
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006f9c: 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;
40006fa0: c6 00 a1 c0 ld [ %g2 + 0x1c0 ], %g3
40006fa4: c2 00 61 50 ld [ %g1 + 0x150 ], %g1
++level;
40006fa8: 86 00 e0 01 inc %g3
_Thread_Dispatch_disable_level = level;
40006fac: c6 20 a1 c0 st %g3, [ %g2 + 0x1c0 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
40006fb0: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
40006fb4: 80 a0 a0 00 cmp %g2, 0
40006fb8: 12 80 00 05 bne 40006fcc <pthread_testcancel+0x4c> <== NEVER TAKEN
40006fbc: ba 10 20 00 clr %i5
40006fc0: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
40006fc4: 80 a0 00 01 cmp %g0, %g1
40006fc8: ba 40 20 00 addx %g0, 0, %i5
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
40006fcc: 40 00 0b 78 call 40009dac <_Thread_Enable_dispatch>
40006fd0: 01 00 00 00 nop
if ( cancel )
40006fd4: 80 8f 60 ff btst 0xff, %i5
40006fd8: 02 80 00 05 be 40006fec <pthread_testcancel+0x6c>
40006fdc: 03 10 00 5f sethi %hi(0x40017c00), %g1
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
40006fe0: f0 00 62 e0 ld [ %g1 + 0x2e0 ], %i0 ! 40017ee0 <_Per_CPU_Information+0x10>
40006fe4: 40 00 16 76 call 4000c9bc <_POSIX_Thread_Exit>
40006fe8: 93 e8 3f ff restore %g0, -1, %o1
40006fec: 81 c7 e0 08 ret
40006ff0: 81 e8 00 00 restore
40007484 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
40007484: 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);
40007488: 37 10 00 60 sethi %hi(0x40018000), %i3
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
4000748c: 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);
40007490: 40 00 02 85 call 40007ea4 <pthread_mutex_lock>
40007494: 90 16 e2 74 or %i3, 0x274, %o0
if (result != 0) {
40007498: b0 92 20 00 orcc %o0, 0, %i0
4000749c: 02 80 00 06 be 400074b4 <rtems_aio_enqueue+0x30> <== ALWAYS TAKEN
400074a0: 01 00 00 00 nop
free (req);
400074a4: 7f ff ef 8f call 400032e0 <free> <== NOT EXECUTED
400074a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400074ac: 81 c7 e0 08 ret <== NOT EXECUTED
400074b0: 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);
400074b4: 40 00 04 90 call 400086f4 <pthread_self>
400074b8: b6 16 e2 74 or %i3, 0x274, %i3
400074bc: 92 07 bf e0 add %fp, -32, %o1
400074c0: 40 00 03 9d call 40008334 <pthread_getschedparam>
400074c4: 94 07 bf e4 add %fp, -28, %o2
req->caller_thread = pthread_self ();
400074c8: 40 00 04 8b call 400086f4 <pthread_self>
400074cc: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
400074d0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
400074d4: c6 07 bf e4 ld [ %fp + -28 ], %g3
400074d8: 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 ();
400074dc: d0 27 60 10 st %o0, [ %i5 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
400074e0: 84 20 c0 02 sub %g3, %g2, %g2
400074e4: c4 27 60 0c st %g2, [ %i5 + 0xc ]
req->policy = policy;
400074e8: c4 07 bf e0 ld [ %fp + -32 ], %g2
400074ec: c4 27 60 08 st %g2, [ %i5 + 8 ]
req->aiocbp->error_code = EINPROGRESS;
400074f0: 84 10 20 77 mov 0x77, %g2
400074f4: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
400074f8: 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;
400074fc: c0 20 60 38 clr [ %g1 + 0x38 ]
if ((aio_request_queue.idle_threads == 0) &&
40007500: 80 a0 a0 00 cmp %g2, 0
40007504: 12 80 00 2e bne 400075bc <rtems_aio_enqueue+0x138> <== NEVER TAKEN
40007508: d2 00 40 00 ld [ %g1 ], %o1
4000750c: c2 06 e0 64 ld [ %i3 + 0x64 ], %g1
40007510: 80 a0 60 04 cmp %g1, 4
40007514: 14 80 00 2b bg 400075c0 <rtems_aio_enqueue+0x13c>
40007518: 11 10 00 60 sethi %hi(0x40018000), %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);
4000751c: 90 06 e0 48 add %i3, 0x48, %o0
40007520: 7f ff ff 7d call 40007314 <rtems_aio_search_fd>
40007524: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
40007528: 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);
4000752c: b8 10 00 08 mov %o0, %i4
if (r_chain->new_fd == 1) {
40007530: 80 a0 60 01 cmp %g1, 1
40007534: 12 80 00 1d bne 400075a8 <rtems_aio_enqueue+0x124>
40007538: 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);
4000753c: 92 10 00 1d mov %i5, %o1
40007540: 40 00 09 03 call 4000994c <_Chain_Insert>
40007544: 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);
40007548: 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;
4000754c: c0 27 20 18 clr [ %i4 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
40007550: 40 00 01 fd call 40007d44 <pthread_mutex_init>
40007554: 90 07 20 1c add %i4, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
40007558: 92 10 20 00 clr %o1
4000755c: 40 00 00 ff call 40007958 <pthread_cond_init>
40007560: 90 07 20 20 add %i4, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
40007564: 90 07 bf dc add %fp, -36, %o0
40007568: 92 06 e0 08 add %i3, 8, %o1
4000756c: 15 10 00 1b sethi %hi(0x40006c00), %o2
40007570: 96 10 00 1c mov %i4, %o3
40007574: 40 00 02 df call 400080f0 <pthread_create>
40007578: 94 12 a3 5c or %o2, 0x35c, %o2
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
4000757c: ba 92 20 00 orcc %o0, 0, %i5
40007580: 22 80 00 07 be,a 4000759c <rtems_aio_enqueue+0x118> <== ALWAYS TAKEN
40007584: c2 06 e0 64 ld [ %i3 + 0x64 ], %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
40007588: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000758c: 40 00 02 67 call 40007f28 <pthread_mutex_unlock> <== NOT EXECUTED
40007590: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
40007594: 81 c7 e0 08 ret <== NOT EXECUTED
40007598: 81 e8 00 00 restore <== NOT EXECUTED
return result;
}
++aio_request_queue.active_threads;
4000759c: 82 00 60 01 inc %g1
400075a0: 10 80 00 3a b 40007688 <rtems_aio_enqueue+0x204>
400075a4: c2 26 e0 64 st %g1, [ %i3 + 0x64 ]
}
else {
/* put request in the fd chain it belongs to */
pthread_mutex_lock (&r_chain->mutex);
400075a8: b6 02 20 1c add %o0, 0x1c, %i3
400075ac: 40 00 02 3e call 40007ea4 <pthread_mutex_lock>
400075b0: 90 10 00 1b mov %i3, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
400075b4: 10 80 00 0c b 400075e4 <rtems_aio_enqueue+0x160>
400075b8: 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,
400075bc: 11 10 00 60 sethi %hi(0x40018000), %o0 <== NOT EXECUTED
400075c0: 94 10 20 00 clr %o2
400075c4: 7f ff ff 54 call 40007314 <rtems_aio_search_fd>
400075c8: 90 12 22 bc or %o0, 0x2bc, %o0
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
400075cc: b8 92 20 00 orcc %o0, 0, %i4
400075d0: 02 80 00 0d be 40007604 <rtems_aio_enqueue+0x180>
400075d4: b6 07 20 1c add %i4, 0x1c, %i3
{
pthread_mutex_lock (&r_chain->mutex);
400075d8: 40 00 02 33 call 40007ea4 <pthread_mutex_lock>
400075dc: 90 10 00 1b mov %i3, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
400075e0: 90 07 20 08 add %i4, 8, %o0
400075e4: 7f ff fe fc call 400071d4 <rtems_aio_insert_prio>
400075e8: 92 10 00 1d mov %i5, %o1
pthread_cond_signal (&r_chain->cond);
400075ec: 40 00 01 0a call 40007a14 <pthread_cond_signal>
400075f0: 90 07 20 20 add %i4, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
400075f4: 40 00 02 4d call 40007f28 <pthread_mutex_unlock>
400075f8: 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);
400075fc: 10 80 00 24 b 4000768c <rtems_aio_enqueue+0x208>
40007600: 11 10 00 60 sethi %hi(0x40018000), %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);
40007604: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
40007608: 11 10 00 60 sethi %hi(0x40018000), %o0
4000760c: d2 00 40 00 ld [ %g1 ], %o1
40007610: 90 12 22 c8 or %o0, 0x2c8, %o0
40007614: 7f ff ff 40 call 40007314 <rtems_aio_search_fd>
40007618: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
4000761c: 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);
40007620: b8 10 00 08 mov %o0, %i4
40007624: 92 10 00 1d mov %i5, %o1
if (r_chain->new_fd == 1) {
40007628: 80 a0 60 01 cmp %g1, 1
4000762c: 12 80 00 0d bne 40007660 <rtems_aio_enqueue+0x1dc>
40007630: 90 02 20 08 add %o0, 8, %o0
40007634: 40 00 08 c6 call 4000994c <_Chain_Insert>
40007638: 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);
4000763c: 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;
40007640: c0 27 20 18 clr [ %i4 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
40007644: 40 00 01 c0 call 40007d44 <pthread_mutex_init>
40007648: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
4000764c: 90 07 20 20 add %i4, 0x20, %o0
40007650: 40 00 00 c2 call 40007958 <pthread_cond_init>
40007654: 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)
40007658: 10 80 00 05 b 4000766c <rtems_aio_enqueue+0x1e8>
4000765c: 11 10 00 60 sethi %hi(0x40018000), %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);
40007660: 7f ff fe dd call 400071d4 <rtems_aio_insert_prio>
40007664: 01 00 00 00 nop
if (aio_request_queue.idle_threads > 0)
40007668: 11 10 00 60 sethi %hi(0x40018000), %o0
4000766c: 90 12 22 74 or %o0, 0x274, %o0 ! 40018274 <aio_request_queue>
40007670: c2 02 20 68 ld [ %o0 + 0x68 ], %g1
40007674: 80 a0 60 00 cmp %g1, 0
40007678: 24 80 00 05 ble,a 4000768c <rtems_aio_enqueue+0x208> <== ALWAYS TAKEN
4000767c: 11 10 00 60 sethi %hi(0x40018000), %o0
pthread_cond_signal (&aio_request_queue.new_req);
40007680: 40 00 00 e5 call 40007a14 <pthread_cond_signal> <== NOT EXECUTED
40007684: 90 02 20 04 add %o0, 4, %o0 ! 40018004 <rtems_termios_linesw+0x60><== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
40007688: 11 10 00 60 sethi %hi(0x40018000), %o0
4000768c: 40 00 02 27 call 40007f28 <pthread_mutex_unlock>
40007690: 90 12 22 74 or %o0, 0x274, %o0 ! 40018274 <aio_request_queue>
return 0;
}
40007694: 81 c7 e0 08 ret
40007698: 81 e8 00 00 restore
40006f5c <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
40006f5c: 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);
40006f60: 3b 10 00 60 sethi %hi(0x40018000), %i5
40006f64: ba 17 62 74 or %i5, 0x274, %i5 ! 40018274 <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)) {
40006f68: 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 &&
40006f6c: 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,
40006f70: 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);
40006f74: b6 06 20 1c add %i0, 0x1c, %i3
40006f78: 40 00 03 cb call 40007ea4 <pthread_mutex_lock>
40006f7c: 90 10 00 1b mov %i3, %o0
if (result != 0)
40006f80: 80 a2 20 00 cmp %o0, 0
40006f84: 12 80 00 91 bne 400071c8 <rtems_aio_handle+0x26c> <== NEVER TAKEN
40006f88: 82 06 20 0c add %i0, 0xc, %g1
40006f8c: 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)) {
40006f90: 80 a7 00 01 cmp %i4, %g1
40006f94: 02 80 00 3b be 40007080 <rtems_aio_handle+0x124>
40006f98: 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);
40006f9c: 40 00 05 d6 call 400086f4 <pthread_self>
40006fa0: 01 00 00 00 nop
40006fa4: 92 07 bf d8 add %fp, -40, %o1
40006fa8: 40 00 04 e3 call 40008334 <pthread_getschedparam>
40006fac: 94 07 bf e4 add %fp, -28, %o2
param.sched_priority = req->priority;
40006fb0: c2 07 20 0c ld [ %i4 + 0xc ], %g1
pthread_setschedparam (pthread_self(), req->policy, ¶m);
40006fb4: 40 00 05 d0 call 400086f4 <pthread_self>
40006fb8: c2 27 bf e4 st %g1, [ %fp + -28 ]
40006fbc: d2 07 20 08 ld [ %i4 + 8 ], %o1
40006fc0: 40 00 05 d1 call 40008704 <pthread_setschedparam>
40006fc4: 94 07 bf e4 add %fp, -28, %o2
40006fc8: 40 00 0a 48 call 400098e8 <_Chain_Extract>
40006fcc: 90 10 00 1c mov %i4, %o0
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
40006fd0: 40 00 03 d6 call 40007f28 <pthread_mutex_unlock>
40006fd4: 90 10 00 1b mov %i3, %o0
switch (req->aiocbp->aio_lio_opcode) {
40006fd8: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
40006fdc: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
40006fe0: 80 a0 a0 02 cmp %g2, 2
40006fe4: 22 80 00 10 be,a 40007024 <rtems_aio_handle+0xc8>
40006fe8: c4 18 60 08 ldd [ %g1 + 8 ], %g2
40006fec: 80 a0 a0 03 cmp %g2, 3
40006ff0: 02 80 00 15 be 40007044 <rtems_aio_handle+0xe8> <== NEVER TAKEN
40006ff4: 80 a0 a0 01 cmp %g2, 1
40006ff8: 32 80 00 19 bne,a 4000705c <rtems_aio_handle+0x100> <== NEVER TAKEN
40006ffc: f8 07 20 14 ld [ %i4 + 0x14 ], %i4 <== NOT EXECUTED
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
40007000: c4 18 60 08 ldd [ %g1 + 8 ], %g2
40007004: d0 00 40 00 ld [ %g1 ], %o0
40007008: d2 00 60 10 ld [ %g1 + 0x10 ], %o1
4000700c: d4 00 60 14 ld [ %g1 + 0x14 ], %o2
40007010: 96 10 00 02 mov %g2, %o3
40007014: 40 00 29 7f call 40011610 <pread>
40007018: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
4000701c: 10 80 00 0d b 40007050 <rtems_aio_handle+0xf4>
40007020: 80 a2 3f ff cmp %o0, -1
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
40007024: d0 00 40 00 ld [ %g1 ], %o0
40007028: d2 00 60 10 ld [ %g1 + 0x10 ], %o1
4000702c: d4 00 60 14 ld [ %g1 + 0x14 ], %o2
40007030: 96 10 00 02 mov %g2, %o3
40007034: 40 00 29 b5 call 40011708 <pwrite>
40007038: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
4000703c: 10 80 00 05 b 40007050 <rtems_aio_handle+0xf4>
40007040: 80 a2 3f ff cmp %o0, -1
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
40007044: 40 00 19 ef call 4000d800 <fsync> <== NOT EXECUTED
40007048: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
4000704c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
40007050: 32 80 00 09 bne,a 40007074 <rtems_aio_handle+0x118> <== ALWAYS TAKEN
40007054: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
req->aiocbp->return_value = -1;
40007058: f8 07 20 14 ld [ %i4 + 0x14 ], %i4 <== NOT EXECUTED
4000705c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
req->aiocbp->error_code = errno;
40007060: 40 00 26 80 call 40010a60 <__errno> <== NOT EXECUTED
40007064: c2 27 20 38 st %g1, [ %i4 + 0x38 ] <== NOT EXECUTED
40007068: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000706c: 10 bf ff c2 b 40006f74 <rtems_aio_handle+0x18> <== NOT EXECUTED
40007070: c2 27 20 34 st %g1, [ %i4 + 0x34 ] <== NOT EXECUTED
} else {
req->aiocbp->return_value = result;
40007074: d0 20 60 38 st %o0, [ %g1 + 0x38 ]
req->aiocbp->error_code = 0;
40007078: 10 bf ff bf b 40006f74 <rtems_aio_handle+0x18>
4000707c: 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);
40007080: 40 00 03 aa call 40007f28 <pthread_mutex_unlock>
40007084: 90 10 00 1b mov %i3, %o0
pthread_mutex_lock (&aio_request_queue.mutex);
40007088: 40 00 03 87 call 40007ea4 <pthread_mutex_lock>
4000708c: 90 10 00 1d mov %i5, %o0
if (rtems_chain_is_empty (chain))
40007090: c2 06 20 08 ld [ %i0 + 8 ], %g1
40007094: 80 a0 40 1c cmp %g1, %i4
40007098: 12 80 00 48 bne 400071b8 <rtems_aio_handle+0x25c> <== NEVER TAKEN
4000709c: 92 07 bf dc add %fp, -36, %o1
{
clock_gettime (CLOCK_REALTIME, &timeout);
400070a0: 40 00 01 c9 call 400077c4 <clock_gettime>
400070a4: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
400070a8: c2 07 bf dc ld [ %fp + -36 ], %g1
timeout.tv_nsec = 0;
400070ac: 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;
400070b0: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
400070b4: 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;
400070b8: c2 27 bf dc st %g1, [ %fp + -36 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
400070bc: 90 10 00 1c mov %i4, %o0
400070c0: 92 10 00 1d mov %i5, %o1
400070c4: 40 00 02 71 call 40007a88 <pthread_cond_timedwait>
400070c8: 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) {
400070cc: 80 a2 20 74 cmp %o0, 0x74
400070d0: 12 80 00 3a bne 400071b8 <rtems_aio_handle+0x25c> <== NEVER TAKEN
400070d4: 01 00 00 00 nop
400070d8: 40 00 0a 04 call 400098e8 <_Chain_Extract>
400070dc: 90 10 00 18 mov %i0, %o0
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
400070e0: 40 00 02 c4 call 40007bf0 <pthread_mutex_destroy>
400070e4: 90 10 00 1b mov %i3, %o0
pthread_cond_destroy (&r_chain->cond);
400070e8: 40 00 01 e5 call 4000787c <pthread_cond_destroy>
400070ec: 90 10 00 1c mov %i4, %o0
free (r_chain);
400070f0: 7f ff f0 7c call 400032e0 <free>
400070f4: 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)) {
400070f8: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
400070fc: 80 a0 40 1a cmp %g1, %i2
40007100: 12 80 00 1b bne 4000716c <rtems_aio_handle+0x210>
40007104: 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);
40007108: 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;
4000710c: 82 00 60 01 inc %g1
40007110: c2 27 60 68 st %g1, [ %i5 + 0x68 ]
--aio_request_queue.active_threads;
40007114: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
clock_gettime (CLOCK_REALTIME, &timeout);
40007118: 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;
4000711c: 82 00 7f ff add %g1, -1, %g1
clock_gettime (CLOCK_REALTIME, &timeout);
40007120: 40 00 01 a9 call 400077c4 <clock_gettime>
40007124: c2 27 60 64 st %g1, [ %i5 + 0x64 ]
timeout.tv_sec += 3;
40007128: c2 07 bf dc ld [ %fp + -36 ], %g1
timeout.tv_nsec = 0;
4000712c: 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;
40007130: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40007134: 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;
40007138: c2 27 bf dc st %g1, [ %fp + -36 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
4000713c: 92 10 00 1d mov %i5, %o1
40007140: 40 00 02 52 call 40007a88 <pthread_cond_timedwait>
40007144: 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) {
40007148: 80 a2 20 74 cmp %o0, 0x74
4000714c: 12 80 00 08 bne 4000716c <rtems_aio_handle+0x210> <== NEVER TAKEN
40007150: c2 07 60 68 ld [ %i5 + 0x68 ], %g1
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
pthread_mutex_unlock (&aio_request_queue.mutex);
40007154: 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;
40007158: 82 00 7f ff add %g1, -1, %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
4000715c: 40 00 03 73 call 40007f28 <pthread_mutex_unlock>
40007160: c2 27 60 68 st %g1, [ %i5 + 0x68 ]
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007164: 81 c7 e0 08 ret
40007168: 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;
4000716c: 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;
40007170: 82 00 7f ff add %g1, -1, %g1
40007174: c2 27 60 68 st %g1, [ %i5 + 0x68 ]
++aio_request_queue.active_threads;
40007178: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
4000717c: 90 10 00 18 mov %i0, %o0
40007180: 82 00 60 01 inc %g1
40007184: 40 00 09 d9 call 400098e8 <_Chain_Extract>
40007188: c2 27 60 64 st %g1, [ %i5 + 0x64 ]
4000718c: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
40007190: 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 &&
40007194: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
40007198: 80 a0 c0 02 cmp %g3, %g2
4000719c: 16 80 00 04 bge 400071ac <rtems_aio_handle+0x250>
400071a0: 80 a0 40 19 cmp %g1, %i1
400071a4: 32 bf ff fc bne,a 40007194 <rtems_aio_handle+0x238> <== ALWAYS TAKEN
400071a8: 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 );
400071ac: d0 00 60 04 ld [ %g1 + 4 ], %o0
400071b0: 40 00 09 e7 call 4000994c <_Chain_Insert>
400071b4: 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);
400071b8: 40 00 03 5c call 40007f28 <pthread_mutex_unlock>
400071bc: 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);
400071c0: 10 bf ff 6e b 40006f78 <rtems_aio_handle+0x1c>
400071c4: b6 06 20 1c add %i0, 0x1c, %i3
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400071c8: b0 10 20 00 clr %i0 <== NOT EXECUTED
400071cc: 81 c7 e0 08 ret <== NOT EXECUTED
400071d0: 81 e8 00 00 restore <== NOT EXECUTED
40007234 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
40007234: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
40007238: 3b 10 00 60 sethi %hi(0x40018000), %i5
4000723c: 40 00 03 93 call 40008088 <pthread_attr_init>
40007240: 90 17 62 7c or %i5, 0x27c, %o0 ! 4001827c <aio_request_queue+0x8>
if (result != 0)
40007244: b0 92 20 00 orcc %o0, 0, %i0
40007248: 12 80 00 31 bne 4000730c <rtems_aio_init+0xd8> <== NEVER TAKEN
4000724c: 90 17 62 7c or %i5, 0x27c, %o0
return result;
result =
40007250: 40 00 03 9a call 400080b8 <pthread_attr_setdetachstate>
40007254: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
40007258: 80 a2 20 00 cmp %o0, 0
4000725c: 22 80 00 05 be,a 40007270 <rtems_aio_init+0x3c> <== ALWAYS TAKEN
40007260: 11 10 00 60 sethi %hi(0x40018000), %o0
pthread_attr_destroy (&aio_request_queue.attr);
40007264: 40 00 03 7d call 40008058 <pthread_attr_destroy> <== NOT EXECUTED
40007268: 90 17 62 7c or %i5, 0x27c, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
4000726c: 11 10 00 60 sethi %hi(0x40018000), %o0 <== NOT EXECUTED
40007270: 92 10 20 00 clr %o1
40007274: 40 00 02 b4 call 40007d44 <pthread_mutex_init>
40007278: 90 12 22 74 or %o0, 0x274, %o0
if (result != 0)
4000727c: 80 a2 20 00 cmp %o0, 0
40007280: 22 80 00 06 be,a 40007298 <rtems_aio_init+0x64> <== ALWAYS TAKEN
40007284: 11 10 00 60 sethi %hi(0x40018000), %o0
pthread_attr_destroy (&aio_request_queue.attr);
40007288: 11 10 00 60 sethi %hi(0x40018000), %o0 <== NOT EXECUTED
4000728c: 40 00 03 73 call 40008058 <pthread_attr_destroy> <== NOT EXECUTED
40007290: 90 12 22 7c or %o0, 0x27c, %o0 ! 4001827c <aio_request_queue+0x8><== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40007294: 11 10 00 60 sethi %hi(0x40018000), %o0 <== NOT EXECUTED
40007298: 92 10 20 00 clr %o1
4000729c: 40 00 01 af call 40007958 <pthread_cond_init>
400072a0: 90 12 22 78 or %o0, 0x278, %o0
if (result != 0) {
400072a4: b0 92 20 00 orcc %o0, 0, %i0
400072a8: 02 80 00 09 be 400072cc <rtems_aio_init+0x98> <== ALWAYS TAKEN
400072ac: 03 10 00 60 sethi %hi(0x40018000), %g1
pthread_mutex_destroy (&aio_request_queue.mutex);
400072b0: 11 10 00 60 sethi %hi(0x40018000), %o0 <== NOT EXECUTED
400072b4: 40 00 02 4f call 40007bf0 <pthread_mutex_destroy> <== NOT EXECUTED
400072b8: 90 12 22 74 or %o0, 0x274, %o0 ! 40018274 <aio_request_queue><== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
400072bc: 11 10 00 60 sethi %hi(0x40018000), %o0 <== NOT EXECUTED
400072c0: 40 00 03 66 call 40008058 <pthread_attr_destroy> <== NOT EXECUTED
400072c4: 90 12 22 7c or %o0, 0x27c, %o0 ! 4001827c <aio_request_queue+0x8><== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
400072c8: 03 10 00 60 sethi %hi(0x40018000), %g1 <== NOT EXECUTED
400072cc: 82 10 62 74 or %g1, 0x274, %g1 ! 40018274 <aio_request_queue>
400072d0: 84 00 60 4c add %g1, 0x4c, %g2
400072d4: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
head->previous = NULL;
tail->previous = head;
400072d8: 84 00 60 48 add %g1, 0x48, %g2
400072dc: 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;
400072e0: 84 00 60 58 add %g1, 0x58, %g2
400072e4: c4 20 60 54 st %g2, [ %g1 + 0x54 ]
head->previous = NULL;
tail->previous = head;
400072e8: 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;
400072ec: c0 20 60 4c clr [ %g1 + 0x4c ]
tail->previous = head;
400072f0: 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;
400072f4: 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;
400072f8: 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;
400072fc: c0 20 60 64 clr [ %g1 + 0x64 ]
aio_request_queue.idle_threads = 0;
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
40007300: 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;
40007304: c0 20 60 68 clr [ %g1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
40007308: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
return result;
}
4000730c: 81 c7 e0 08 ret
40007310: 81 e8 00 00 restore
400071d4 <rtems_aio_insert_prio>:
400071d4: 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 );
400071d8: 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)) {
400071dc: 80 a0 40 03 cmp %g1, %g3
400071e0: 02 80 00 0e be 40007218 <rtems_aio_insert_prio+0x44> <== NEVER TAKEN
400071e4: 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;
400071e8: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
400071ec: 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;
400071f0: c8 01 20 18 ld [ %g4 + 0x18 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
400071f4: 10 80 00 04 b 40007204 <rtems_aio_insert_prio+0x30>
400071f8: 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;
400071fc: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 <== NOT EXECUTED
40007200: 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 &&
40007204: 80 a3 40 04 cmp %o5, %g4
40007208: 14 80 00 07 bg 40007224 <rtems_aio_insert_prio+0x50> <== NEVER TAKEN
4000720c: 80 a0 40 03 cmp %g1, %g3
40007210: d0 00 60 04 ld [ %g1 + 4 ], %o0
40007214: 92 10 00 02 mov %g2, %o1
40007218: 82 13 c0 00 mov %o7, %g1
4000721c: 40 00 09 cc call 4000994c <_Chain_Insert>
40007220: 9e 10 40 00 mov %g1, %o7
40007224: 32 bf ff f6 bne,a 400071fc <rtems_aio_insert_prio+0x28> <== NOT EXECUTED
40007228: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
4000722c: 10 bf ff fa b 40007214 <rtems_aio_insert_prio+0x40> <== NOT EXECUTED
40007230: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED
40007404 <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)
{
40007404: 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;
40007408: 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 );
4000740c: 82 06 20 04 add %i0, 4, %g1
if (rtems_chain_is_empty (chain))
40007410: 80 a7 40 01 cmp %i5, %g1
40007414: 12 80 00 09 bne 40007438 <rtems_aio_remove_req+0x34>
40007418: b0 10 20 02 mov 2, %i0
4000741c: 81 c7 e0 08 ret
40007420: 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) {
40007424: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
40007428: 32 80 00 05 bne,a 4000743c <rtems_aio_remove_req+0x38> <== NOT EXECUTED
4000742c: 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;
40007430: 81 c7 e0 08 ret <== NOT EXECUTED
40007434: 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) {
40007438: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
4000743c: 80 a0 80 19 cmp %g2, %i1
40007440: 32 bf ff f9 bne,a 40007424 <rtems_aio_remove_req+0x20> <== NEVER TAKEN
40007444: 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))
40007448: 80 a7 40 01 cmp %i5, %g1
4000744c: 02 bf ff f4 be 4000741c <rtems_aio_remove_req+0x18> <== NEVER TAKEN
40007450: b0 10 20 01 mov 1, %i0
40007454: 40 00 09 25 call 400098e8 <_Chain_Extract>
40007458: 90 10 00 1d mov %i5, %o0
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
4000745c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
40007460: 84 10 20 8c mov 0x8c, %g2
40007464: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
40007468: 84 10 3f ff mov -1, %g2
free (current);
4000746c: 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;
40007470: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
free (current);
40007474: 7f ff ef 9b call 400032e0 <free>
40007478: b0 10 20 00 clr %i0
}
return AIO_CANCELED;
}
4000747c: 81 c7 e0 08 ret
40007480: 81 e8 00 00 restore
400078e4 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
400078e4: 9d e3 bf 98 save %sp, -104, %sp
400078e8: 30 80 00 08 b,a 40007908 <rtems_chain_get_with_wait+0x24>
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
400078ec: 92 10 20 00 clr %o1
400078f0: 94 10 00 1a mov %i2, %o2
400078f4: 7f ff fc fb call 40006ce0 <rtems_event_receive>
400078f8: 96 07 bf fc add %fp, -4, %o3
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
400078fc: 80 a2 20 00 cmp %o0, 0
40007900: 32 80 00 09 bne,a 40007924 <rtems_chain_get_with_wait+0x40><== ALWAYS TAKEN
40007904: 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 );
40007908: 40 00 01 83 call 40007f14 <_Chain_Get>
4000790c: 90 10 00 18 mov %i0, %o0
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40007910: ba 92 20 00 orcc %o0, 0, %i5
40007914: 02 bf ff f6 be 400078ec <rtems_chain_get_with_wait+0x8>
40007918: 90 10 00 19 mov %i1, %o0
4000791c: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40007920: fa 26 c0 00 st %i5, [ %i3 ]
return sc;
}
40007924: 81 c7 e0 08 ret
40007928: 91 e8 00 08 restore %g0, %o0, %o0
40010560 <rtems_event_system_receive>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
40010560: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc;
if ( event_out != NULL ) {
40010564: 80 a6 e0 00 cmp %i3, 0
40010568: 02 80 00 1e be 400105e0 <rtems_event_system_receive+0x80> <== NEVER TAKEN
4001056c: 82 10 20 09 mov 9, %g1
Thread_Control *executing = _Thread_Executing;
40010570: 03 10 00 6a sethi %hi(0x4001a800), %g1
40010574: fa 00 60 30 ld [ %g1 + 0x30 ], %i5 ! 4001a830 <_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 ) ) {
40010578: 80 a6 20 00 cmp %i0, 0
4001057c: 02 80 00 16 be 400105d4 <rtems_event_system_receive+0x74> <== NEVER TAKEN
40010580: 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;
40010584: 03 10 00 68 sethi %hi(0x4001a000), %g1
40010588: c4 00 63 10 ld [ %g1 + 0x310 ], %g2 ! 4001a310 <_Thread_Dispatch_disable_level>
++level;
4001058c: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40010590: c4 20 63 10 st %g2, [ %g1 + 0x310 ]
_Thread_Disable_dispatch();
_Event_Seize(
40010594: 03 10 00 6b sethi %hi(0x4001ac00), %g1
40010598: 82 10 60 20 or %g1, 0x20, %g1 ! 4001ac20 <_System_event_Sync_state>
4001059c: 90 10 00 18 mov %i0, %o0
400105a0: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400105a4: 92 10 00 19 mov %i1, %o1
400105a8: 03 00 01 00 sethi %hi(0x40000), %g1
400105ac: 94 10 00 1a mov %i2, %o2
400105b0: 96 10 00 1b mov %i3, %o3
400105b4: 98 10 00 1d mov %i5, %o4
400105b8: 9a 03 60 04 add %o5, 4, %o5
400105bc: 7f ff dd ba call 40007ca4 <_Event_Seize>
400105c0: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
executing,
event,
&_System_event_Sync_state,
STATES_WAITING_FOR_SYSTEM_EVENT
);
_Thread_Enable_dispatch();
400105c4: 7f ff e9 21 call 4000aa48 <_Thread_Enable_dispatch>
400105c8: 01 00 00 00 nop
sc = executing->Wait.return_code;
400105cc: 10 80 00 05 b 400105e0 <rtems_event_system_receive+0x80>
400105d0: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
} else {
*event_out = event->pending_events;
400105d4: c2 03 60 04 ld [ %o5 + 4 ], %g1 <== NOT EXECUTED
400105d8: c2 26 c0 00 st %g1, [ %i3 ] <== NOT EXECUTED
sc = RTEMS_SUCCESSFUL;
400105dc: 82 10 20 00 clr %g1 <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_ADDRESS;
}
return sc;
}
400105e0: 81 c7 e0 08 ret
400105e4: 91 e8 00 01 restore %g0, %g1, %o0
40007148 <rtems_event_system_send>:
rtems_status_code rtems_event_system_send(
rtems_id id,
rtems_event_set event_in
)
{
40007148: 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 );
4000714c: 90 10 00 18 mov %i0, %o0
40007150: 40 00 09 c0 call 40009850 <_Thread_Get>
40007154: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40007158: c4 07 bf fc ld [ %fp + -4 ], %g2
4000715c: 80 a0 a0 00 cmp %g2, 0
40007160: 12 80 00 0d bne 40007194 <rtems_event_system_send+0x4c> <== NEVER TAKEN
40007164: 92 10 00 19 mov %i1, %o1
case OBJECTS_LOCAL:
api = thread->API_Extensions[ THREAD_API_RTEMS ];
_Event_Surrender(
40007168: d4 02 21 4c ld [ %o0 + 0x14c ], %o2
4000716c: 94 02 a0 04 add %o2, 4, %o2
40007170: 19 00 01 00 sethi %hi(0x40000), %o4
40007174: 17 10 00 7a sethi %hi(0x4001e800), %o3
40007178: 96 12 e3 10 or %o3, 0x310, %o3 ! 4001eb10 <_System_event_Sync_state>
4000717c: 7f ff fe 64 call 40006b0c <_Event_Surrender>
40007180: b0 10 20 00 clr %i0
event_in,
&api->System_event,
&_System_event_Sync_state,
STATES_WAITING_FOR_SYSTEM_EVENT
);
_Thread_Enable_dispatch();
40007184: 40 00 09 a7 call 40009820 <_Thread_Enable_dispatch>
40007188: 01 00 00 00 nop
sc = RTEMS_SUCCESSFUL;
break;
4000718c: 81 c7 e0 08 ret
40007190: 81 e8 00 00 restore
sc = RTEMS_INVALID_ID;
break;
}
return sc;
}
40007194: 81 c7 e0 08 ret <== NOT EXECUTED
40007198: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
40009c64 <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)
{
40009c64: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
40009c68: ba 10 20 01 mov 1, %i5
40009c6c: 80 a6 20 00 cmp %i0, 0
40009c70: 02 80 00 0d be 40009ca4 <rtems_iterate_over_all_threads+0x40><== NEVER TAKEN
40009c74: 35 10 00 83 sethi %hi(0x40020c00), %i2
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
40009c78: 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 ];
40009c7c: 84 16 a1 b4 or %i2, 0x1b4, %g2
40009c80: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40009c84: f6 00 60 04 ld [ %g1 + 4 ], %i3
if ( !information )
40009c88: 80 a6 e0 00 cmp %i3, 0
40009c8c: 12 80 00 0f bne 40009cc8 <rtems_iterate_over_all_threads+0x64>
40009c90: b8 10 20 01 mov 1, %i4
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
40009c94: ba 07 60 01 inc %i5
40009c98: 80 a7 60 04 cmp %i5, 4
40009c9c: 12 bf ff f8 bne 40009c7c <rtems_iterate_over_all_threads+0x18>
40009ca0: 83 2f 60 02 sll %i5, 2, %g1
40009ca4: 81 c7 e0 08 ret
40009ca8: 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 ];
40009cac: 83 2f 20 02 sll %i4, 2, %g1
40009cb0: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
40009cb4: 80 a2 20 00 cmp %o0, 0
40009cb8: 02 80 00 04 be 40009cc8 <rtems_iterate_over_all_threads+0x64><== NEVER TAKEN
40009cbc: b8 07 20 01 inc %i4
continue;
(*routine)(the_thread);
40009cc0: 9f c6 00 00 call %i0
40009cc4: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40009cc8: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1
40009ccc: 80 a7 00 01 cmp %i4, %g1
40009cd0: 28 bf ff f7 bleu,a 40009cac <rtems_iterate_over_all_threads+0x48>
40009cd4: 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++ ) {
40009cd8: 10 bf ff f0 b 40009c98 <rtems_iterate_over_all_threads+0x34>
40009cdc: ba 07 60 01 inc %i5
40008430 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40008430: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40008434: 80 a6 20 00 cmp %i0, 0
40008438: 02 80 00 38 be 40008518 <rtems_partition_create+0xe8>
4000843c: 82 10 20 03 mov 3, %g1
return RTEMS_INVALID_NAME;
if ( !starting_address )
40008440: 80 a6 60 00 cmp %i1, 0
40008444: 02 80 00 35 be 40008518 <rtems_partition_create+0xe8>
40008448: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
4000844c: 80 a7 60 00 cmp %i5, 0
40008450: 02 80 00 32 be 40008518 <rtems_partition_create+0xe8> <== NEVER TAKEN
40008454: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40008458: 02 80 00 30 be 40008518 <rtems_partition_create+0xe8>
4000845c: 82 10 20 08 mov 8, %g1
40008460: 80 a6 a0 00 cmp %i2, 0
40008464: 02 80 00 2d be 40008518 <rtems_partition_create+0xe8>
40008468: 80 a6 80 1b cmp %i2, %i3
4000846c: 0a 80 00 2b bcs 40008518 <rtems_partition_create+0xe8>
40008470: 80 8e e0 07 btst 7, %i3
40008474: 12 80 00 29 bne 40008518 <rtems_partition_create+0xe8>
40008478: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
4000847c: 12 80 00 27 bne 40008518 <rtems_partition_create+0xe8>
40008480: 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;
40008484: 03 10 00 8b sethi %hi(0x40022c00), %g1
40008488: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 40022c10 <_Thread_Dispatch_disable_level>
++level;
4000848c: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40008490: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
* 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 );
40008494: 23 10 00 8a sethi %hi(0x40022800), %l1
40008498: 40 00 07 08 call 4000a0b8 <_Objects_Allocate>
4000849c: 90 14 62 0c or %l1, 0x20c, %o0 ! 40022a0c <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
400084a0: a0 92 20 00 orcc %o0, 0, %l0
400084a4: 32 80 00 06 bne,a 400084bc <rtems_partition_create+0x8c>
400084a8: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
400084ac: 40 00 0c 03 call 4000b4b8 <_Thread_Enable_dispatch>
400084b0: 01 00 00 00 nop
return RTEMS_TOO_MANY;
400084b4: 10 80 00 19 b 40008518 <rtems_partition_create+0xe8>
400084b8: 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 );
400084bc: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
400084c0: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
400084c4: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
400084c8: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
400084cc: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
400084d0: 40 00 45 b3 call 40019b9c <.udiv>
400084d4: 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,
400084d8: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
400084dc: 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,
400084e0: 96 10 00 1b mov %i3, %o3
400084e4: b8 04 20 24 add %l0, 0x24, %i4
400084e8: 40 00 04 74 call 400096b8 <_Chain_Initialize>
400084ec: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
400084f0: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400084f4: a2 14 62 0c or %l1, 0x20c, %l1
400084f8: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
400084fc: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008500: 85 28 a0 02 sll %g2, 2, %g2
40008504: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40008508: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
4000850c: 40 00 0b eb call 4000b4b8 <_Thread_Enable_dispatch>
40008510: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
40008514: 82 10 20 00 clr %g1
}
40008518: 81 c7 e0 08 ret
4000851c: 91 e8 00 01 restore %g0, %g1, %o0
40015c10 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
40015c10: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
40015c14: 11 10 00 f4 sethi %hi(0x4003d000), %o0
40015c18: 92 10 00 18 mov %i0, %o1
40015c1c: 90 12 23 84 or %o0, 0x384, %o0
40015c20: 40 00 14 2b call 4001accc <_Objects_Get>
40015c24: 94 07 bf fc add %fp, -4, %o2
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
40015c28: c2 07 bf fc ld [ %fp + -4 ], %g1
40015c2c: 80 a0 60 00 cmp %g1, 0
40015c30: 12 80 00 21 bne 40015cb4 <rtems_partition_return_buffer+0xa4>
40015c34: ba 10 00 08 mov %o0, %i5
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
40015c38: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
40015c3c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
40015c40: 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 ) &&
40015c44: 80 a6 40 01 cmp %i1, %g1
40015c48: 18 80 00 0b bgu 40015c74 <rtems_partition_return_buffer+0x64><== NEVER TAKEN
40015c4c: 82 10 20 00 clr %g1
40015c50: 80 a6 40 08 cmp %i1, %o0
40015c54: 0a 80 00 09 bcs 40015c78 <rtems_partition_return_buffer+0x68>
40015c58: 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);
40015c5c: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
40015c60: 40 00 58 3d call 4002bd54 <.urem>
40015c64: 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 ) &&
40015c68: 80 a0 00 08 cmp %g0, %o0
40015c6c: 10 80 00 02 b 40015c74 <rtems_partition_return_buffer+0x64>
40015c70: 82 60 3f ff subx %g0, -1, %g1
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
40015c74: 80 a0 60 00 cmp %g1, 0
40015c78: 02 80 00 0b be 40015ca4 <rtems_partition_return_buffer+0x94>
40015c7c: 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 );
40015c80: 40 00 0c 98 call 40018ee0 <_Chain_Append>
40015c84: 92 10 00 19 mov %i1, %o1
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
40015c88: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
40015c8c: 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;
40015c90: 82 00 7f ff add %g1, -1, %g1
_Thread_Enable_dispatch();
40015c94: 40 00 17 b9 call 4001bb78 <_Thread_Enable_dispatch>
40015c98: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
40015c9c: 81 c7 e0 08 ret
40015ca0: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
40015ca4: 40 00 17 b5 call 4001bb78 <_Thread_Enable_dispatch>
40015ca8: b0 10 20 09 mov 9, %i0
40015cac: 81 c7 e0 08 ret
40015cb0: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015cb4: 81 c7 e0 08 ret
40015cb8: 91 e8 20 04 restore %g0, 4, %o0
40032844 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40032844: 9d e3 bf 98 save %sp, -104, %sp
40032848: 11 10 01 8f sethi %hi(0x40063c00), %o0
4003284c: 92 10 00 18 mov %i0, %o1
40032850: 90 12 20 98 or %o0, 0x98, %o0
40032854: 7f ff 56 c1 call 40008358 <_Objects_Get>
40032858: 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 ) {
4003285c: c2 07 bf fc ld [ %fp + -4 ], %g1
40032860: 80 a0 60 00 cmp %g1, 0
40032864: 12 80 00 6a bne 40032a0c <rtems_rate_monotonic_period+0x1c8>
40032868: ba 10 00 08 mov %o0, %i5
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
4003286c: 37 10 01 8d sethi %hi(0x40063400), %i3
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
40032870: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
40032874: b6 16 e2 d0 or %i3, 0x2d0, %i3
40032878: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
4003287c: 80 a0 80 01 cmp %g2, %g1
40032880: 02 80 00 06 be 40032898 <rtems_rate_monotonic_period+0x54>
40032884: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40032888: 7f ff 5a 35 call 4000915c <_Thread_Enable_dispatch>
4003288c: b0 10 20 17 mov 0x17, %i0
40032890: 81 c7 e0 08 ret
40032894: 81 e8 00 00 restore
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
40032898: 12 80 00 0d bne 400328cc <rtems_rate_monotonic_period+0x88>
4003289c: 01 00 00 00 nop
switch ( the_period->state ) {
400328a0: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
400328a4: 80 a0 60 04 cmp %g1, 4
400328a8: 18 80 00 05 bgu 400328bc <rtems_rate_monotonic_period+0x78><== NEVER TAKEN
400328ac: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400328b0: 05 10 01 74 sethi %hi(0x4005d000), %g2
400328b4: 84 10 a0 78 or %g2, 0x78, %g2 ! 4005d078 <CSWTCH.24>
400328b8: 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();
400328bc: 7f ff 5a 28 call 4000915c <_Thread_Enable_dispatch>
400328c0: 01 00 00 00 nop
400328c4: 81 c7 e0 08 ret
400328c8: 81 e8 00 00 restore
return( return_value );
}
_ISR_Disable( level );
400328cc: 7f ff 3d 5a call 40001e34 <sparc_disable_interrupts>
400328d0: 01 00 00 00 nop
400328d4: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
400328d8: f8 07 60 38 ld [ %i5 + 0x38 ], %i4
400328dc: 80 a7 20 00 cmp %i4, 0
400328e0: 12 80 00 15 bne 40032934 <rtems_rate_monotonic_period+0xf0>
400328e4: 80 a7 20 02 cmp %i4, 2
_ISR_Enable( level );
400328e8: 7f ff 3d 57 call 40001e44 <sparc_enable_interrupts>
400328ec: 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 );
400328f0: 90 10 00 1d mov %i5, %o0
400328f4: 7f ff ff b8 call 400327d4 <_Rate_monotonic_Initiate_statistics>
400328f8: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
the_period->state = RATE_MONOTONIC_ACTIVE;
400328fc: 82 10 20 02 mov 2, %g1
40032900: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40032904: 03 10 00 ca sethi %hi(0x40032800), %g1
40032908: 82 10 62 18 or %g1, 0x218, %g1 ! 40032a18 <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4003290c: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
40032910: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
the_watchdog->id = id;
40032914: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
the_watchdog->user_data = user_data;
40032918: c0 27 60 34 clr [ %i5 + 0x34 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4003291c: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40032920: 11 10 01 8c sethi %hi(0x40063000), %o0
40032924: 92 07 60 10 add %i5, 0x10, %o1
40032928: 7f ff 5d 1c call 40009d98 <_Watchdog_Insert>
4003292c: 90 12 22 58 or %o0, 0x258, %o0
40032930: 30 80 00 1b b,a 4003299c <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 ) {
40032934: 12 80 00 1e bne 400329ac <rtems_rate_monotonic_period+0x168>
40032938: 80 a7 20 04 cmp %i4, 4
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
4003293c: 7f ff ff 5d call 400326b0 <_Rate_monotonic_Update_statistics>
40032940: 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;
40032944: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
40032948: 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;
4003294c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40032950: 7f ff 3d 3d call 40001e44 <sparc_enable_interrupts>
40032954: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
40032958: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0
4003295c: c2 07 60 08 ld [ %i5 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40032960: 13 00 00 10 sethi %hi(0x4000), %o1
40032964: 7f ff 5c 27 call 40009a00 <_Thread_Set_state>
40032968: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
4003296c: 7f ff 3d 32 call 40001e34 <sparc_disable_interrupts>
40032970: 01 00 00 00 nop
local_state = the_period->state;
40032974: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
40032978: f8 27 60 38 st %i4, [ %i5 + 0x38 ]
_ISR_Enable( level );
4003297c: 7f ff 3d 32 call 40001e44 <sparc_enable_interrupts>
40032980: 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 )
40032984: 80 a6 a0 03 cmp %i2, 3
40032988: 12 80 00 05 bne 4003299c <rtems_rate_monotonic_period+0x158>
4003298c: 01 00 00 00 nop
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40032990: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0
40032994: 7f ff 59 1c call 40008e04 <_Thread_Clear_state>
40032998: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
4003299c: 7f ff 59 f0 call 4000915c <_Thread_Enable_dispatch>
400329a0: b0 10 20 00 clr %i0
400329a4: 81 c7 e0 08 ret
400329a8: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
400329ac: 12 bf ff b9 bne 40032890 <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
400329b0: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
400329b4: 7f ff ff 3f call 400326b0 <_Rate_monotonic_Update_statistics>
400329b8: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
400329bc: 7f ff 3d 22 call 40001e44 <sparc_enable_interrupts>
400329c0: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
400329c4: 82 10 20 02 mov 2, %g1
400329c8: 92 07 60 10 add %i5, 0x10, %o1
400329cc: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
400329d0: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400329d4: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400329d8: 11 10 01 8c sethi %hi(0x40063000), %o0
400329dc: 7f ff 5c ef call 40009d98 <_Watchdog_Insert>
400329e0: 90 12 22 58 or %o0, 0x258, %o0 ! 40063258 <_Watchdog_Ticks_chain>
400329e4: d0 07 60 40 ld [ %i5 + 0x40 ], %o0
400329e8: d2 07 60 3c ld [ %i5 + 0x3c ], %o1
400329ec: 03 10 01 7b sethi %hi(0x4005ec00), %g1
400329f0: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 4005ef34 <_Scheduler+0x34>
400329f4: 9f c0 40 00 call %g1
400329f8: 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();
400329fc: 7f ff 59 d8 call 4000915c <_Thread_Enable_dispatch>
40032a00: 01 00 00 00 nop
40032a04: 81 c7 e0 08 ret
40032a08: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40032a0c: b0 10 20 04 mov 4, %i0
}
40032a10: 81 c7 e0 08 ret
40032a14: 81 e8 00 00 restore
400258dc <rtems_rate_monotonic_report_statistics_with_plugin>:
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
400258dc: 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 )
400258e0: 80 a6 60 00 cmp %i1, 0
400258e4: 02 80 00 75 be 40025ab8 <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc><== NEVER TAKEN
400258e8: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
400258ec: 13 10 01 68 sethi %hi(0x4005a000), %o1
400258f0: 9f c6 40 00 call %i1
400258f4: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 4005a2d0 <_TOD_Days_per_month+0x68>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
400258f8: 90 10 00 18 mov %i0, %o0
400258fc: 13 10 01 68 sethi %hi(0x4005a000), %o1
40025900: 9f c6 40 00 call %i1
40025904: 92 12 62 f0 or %o1, 0x2f0, %o1 ! 4005a2f0 <_TOD_Days_per_month+0x88>
(*print)( context, "--- Wall times are in seconds ---\n" );
40025908: 90 10 00 18 mov %i0, %o0
4002590c: 13 10 01 68 sethi %hi(0x4005a000), %o1
40025910: 9f c6 40 00 call %i1
40025914: 92 12 63 18 or %o1, 0x318, %o1 ! 4005a318 <_TOD_Days_per_month+0xb0>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
40025918: 90 10 00 18 mov %i0, %o0
4002591c: 13 10 01 68 sethi %hi(0x4005a000), %o1
40025920: 9f c6 40 00 call %i1
40025924: 92 12 63 40 or %o1, 0x340, %o1 ! 4005a340 <_TOD_Days_per_month+0xd8>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
40025928: 90 10 00 18 mov %i0, %o0
4002592c: 13 10 01 68 sethi %hi(0x4005a000), %o1
40025930: 9f c6 40 00 call %i1
40025934: 92 12 63 90 or %o1, 0x390, %o1 ! 4005a390 <_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 ;
40025938: 03 10 01 8f sethi %hi(0x40063c00), %g1
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
4002593c: 39 10 01 68 sethi %hi(0x4005a000), %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,
40025940: 37 10 01 68 sethi %hi(0x4005a000), %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,
40025944: 35 10 01 69 sethi %hi(0x4005a400), %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
40025948: 21 10 01 6e sethi %hi(0x4005b800), %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 ;
4002594c: fa 00 60 a0 ld [ %g1 + 0xa0 ], %i5
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40025950: b8 17 23 e0 or %i4, 0x3e0, %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,
40025954: b6 16 e3 f8 or %i3, 0x3f8, %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,
40025958: b4 16 a0 18 or %i2, 0x18, %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 ;
4002595c: 10 80 00 52 b 40025aa4 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
40025960: a0 14 20 a0 or %l0, 0xa0, %l0
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40025964: 40 00 32 75 call 40032338 <rtems_rate_monotonic_get_statistics>
40025968: 92 07 bf c8 add %fp, -56, %o1
if ( status != RTEMS_SUCCESSFUL )
4002596c: 80 a2 20 00 cmp %o0, 0
40025970: 32 80 00 4d bne,a 40025aa4 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
40025974: 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 );
40025978: 92 07 bf b0 add %fp, -80, %o1
4002597c: 40 00 32 e0 call 400324fc <rtems_rate_monotonic_get_status>
40025980: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40025984: d0 07 bf b0 ld [ %fp + -80 ], %o0
40025988: 92 10 20 05 mov 5, %o1
4002598c: 7f ff a2 51 call 4000e2d0 <rtems_object_get_name>
40025990: 94 07 bf a0 add %fp, -96, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40025994: d8 1f bf c8 ldd [ %fp + -56 ], %o4
40025998: 92 10 00 1c mov %i4, %o1
4002599c: 90 10 00 18 mov %i0, %o0
400259a0: 94 10 00 1d mov %i5, %o2
400259a4: 9f c6 40 00 call %i1
400259a8: 96 07 bf a0 add %fp, -96, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
400259ac: d2 07 bf c8 ld [ %fp + -56 ], %o1
400259b0: 80 a2 60 00 cmp %o1, 0
400259b4: 12 80 00 07 bne 400259d0 <rtems_rate_monotonic_report_statistics_with_plugin+0xf4>
400259b8: 94 07 bf a8 add %fp, -88, %o2
(*print)( context, "\n" );
400259bc: 90 10 00 18 mov %i0, %o0
400259c0: 9f c6 40 00 call %i1
400259c4: 92 10 00 10 mov %l0, %o1
continue;
400259c8: 10 80 00 37 b 40025aa4 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
400259cc: 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 );
400259d0: 40 00 03 2b call 4002667c <_Timespec_Divide_by_integer>
400259d4: 90 07 bf e0 add %fp, -32, %o0
(*print)( context,
400259d8: d0 07 bf d4 ld [ %fp + -44 ], %o0
400259dc: 40 00 a8 c8 call 4004fcfc <.div>
400259e0: 92 10 23 e8 mov 0x3e8, %o1
400259e4: a6 10 00 08 mov %o0, %l3
400259e8: d0 07 bf dc ld [ %fp + -36 ], %o0
400259ec: 40 00 a8 c4 call 4004fcfc <.div>
400259f0: 92 10 23 e8 mov 0x3e8, %o1
400259f4: c2 07 bf a8 ld [ %fp + -88 ], %g1
400259f8: a2 10 00 08 mov %o0, %l1
400259fc: d0 07 bf ac ld [ %fp + -84 ], %o0
40025a00: e8 07 bf d0 ld [ %fp + -48 ], %l4
40025a04: e4 07 bf d8 ld [ %fp + -40 ], %l2
40025a08: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40025a0c: 40 00 a8 bc call 4004fcfc <.div>
40025a10: 92 10 23 e8 mov 0x3e8, %o1
40025a14: 96 10 00 13 mov %l3, %o3
40025a18: 98 10 00 12 mov %l2, %o4
40025a1c: 9a 10 00 11 mov %l1, %o5
40025a20: 94 10 00 14 mov %l4, %o2
40025a24: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40025a28: 92 10 00 1b mov %i3, %o1
40025a2c: 9f c6 40 00 call %i1
40025a30: 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);
40025a34: d2 07 bf c8 ld [ %fp + -56 ], %o1
40025a38: 94 07 bf a8 add %fp, -88, %o2
40025a3c: 40 00 03 10 call 4002667c <_Timespec_Divide_by_integer>
40025a40: 90 07 bf f8 add %fp, -8, %o0
(*print)( context,
40025a44: d0 07 bf ec ld [ %fp + -20 ], %o0
40025a48: 40 00 a8 ad call 4004fcfc <.div>
40025a4c: 92 10 23 e8 mov 0x3e8, %o1
40025a50: a6 10 00 08 mov %o0, %l3
40025a54: d0 07 bf f4 ld [ %fp + -12 ], %o0
40025a58: 40 00 a8 a9 call 4004fcfc <.div>
40025a5c: 92 10 23 e8 mov 0x3e8, %o1
40025a60: c2 07 bf a8 ld [ %fp + -88 ], %g1
40025a64: a2 10 00 08 mov %o0, %l1
40025a68: d0 07 bf ac ld [ %fp + -84 ], %o0
40025a6c: e8 07 bf e8 ld [ %fp + -24 ], %l4
40025a70: e4 07 bf f0 ld [ %fp + -16 ], %l2
40025a74: 92 10 23 e8 mov 0x3e8, %o1
40025a78: 40 00 a8 a1 call 4004fcfc <.div>
40025a7c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40025a80: 92 10 00 1a mov %i2, %o1
40025a84: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40025a88: 94 10 00 14 mov %l4, %o2
40025a8c: 90 10 00 18 mov %i0, %o0
40025a90: 96 10 00 13 mov %l3, %o3
40025a94: 98 10 00 12 mov %l2, %o4
40025a98: 9f c6 40 00 call %i1
40025a9c: 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++ ) {
40025aa0: 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 ;
40025aa4: 03 10 01 8f sethi %hi(0x40063c00), %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 ;
40025aa8: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 40063ca4 <_Rate_monotonic_Information+0xc>
40025aac: 80 a7 40 01 cmp %i5, %g1
40025ab0: 08 bf ff ad bleu 40025964 <rtems_rate_monotonic_report_statistics_with_plugin+0x88>
40025ab4: 90 10 00 1d mov %i5, %o0
40025ab8: 81 c7 e0 08 ret
40025abc: 81 e8 00 00 restore
40007e08 <rtems_rbheap_allocate>:
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
40007e08: 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;
40007e0c: 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;
40007e10: 90 10 00 19 mov %i1, %o0
40007e14: 92 10 00 1d mov %i5, %o1
40007e18: 40 00 2d 6b call 400133c4 <.urem>
40007e1c: b6 10 00 19 mov %i1, %i3
if (excess > 0) {
40007e20: 80 a2 20 00 cmp %o0, 0
40007e24: 02 80 00 05 be 40007e38 <rtems_rbheap_allocate+0x30> <== ALWAYS TAKEN
40007e28: 80 a6 c0 19 cmp %i3, %i1
value += alignment - excess;
40007e2c: b6 06 40 1d add %i1, %i5, %i3 <== NOT EXECUTED
40007e30: 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) {
40007e34: 80 a6 c0 19 cmp %i3, %i1 <== NOT EXECUTED
40007e38: 0a 80 00 04 bcs 40007e48 <rtems_rbheap_allocate+0x40> <== NEVER TAKEN
40007e3c: 80 a6 60 00 cmp %i1, 0
40007e40: 32 80 00 04 bne,a 40007e50 <rtems_rbheap_allocate+0x48>
40007e44: c2 06 00 00 ld [ %i0 ], %g1
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
void *ptr = NULL;
40007e48: 81 c7 e0 08 ret
40007e4c: 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);
40007e50: 84 06 20 04 add %i0, 4, %g2
rtems_rbheap_chunk *big_enough = NULL;
40007e54: 10 80 00 06 b 40007e6c <rtems_rbheap_allocate+0x64>
40007e58: 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) {
40007e5c: 80 a0 c0 1b cmp %g3, %i3
40007e60: ba 40 3f ff addx %g0, -1, %i5
40007e64: ba 08 40 1d and %g1, %i5, %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
40007e68: 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) {
40007e6c: 80 a7 60 00 cmp %i5, 0
40007e70: 12 80 00 04 bne 40007e80 <rtems_rbheap_allocate+0x78>
40007e74: 80 a0 40 02 cmp %g1, %g2
40007e78: 32 bf ff f9 bne,a 40007e5c <rtems_rbheap_allocate+0x54>
40007e7c: 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) {
40007e80: 80 a7 60 00 cmp %i5, 0
40007e84: 02 bf ff f1 be 40007e48 <rtems_rbheap_allocate+0x40>
40007e88: 01 00 00 00 nop
uintptr_t free_size = free_chunk->size;
40007e8c: f4 07 60 1c ld [ %i5 + 0x1c ], %i2
if (free_size > aligned_size) {
40007e90: 80 a6 80 1b cmp %i2, %i3
40007e94: 28 80 00 14 bleu,a 40007ee4 <rtems_rbheap_allocate+0xdc>
40007e98: c4 07 40 00 ld [ %i5 ], %g2
rtems_rbheap_chunk *new_chunk = get_chunk(control);
40007e9c: 7f ff ff 80 call 40007c9c <get_chunk>
40007ea0: 90 10 00 18 mov %i0, %o0
if (new_chunk != NULL) {
40007ea4: b8 92 20 00 orcc %o0, 0, %i4
40007ea8: 02 bf ff e8 be 40007e48 <rtems_rbheap_allocate+0x40> <== NEVER TAKEN
40007eac: 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;
40007eb0: 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;
40007eb4: f4 27 60 1c st %i2, [ %i5 + 0x1c ]
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
40007eb8: 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;
40007ebc: b4 06 80 01 add %i2, %g1, %i2
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
40007ec0: c0 27 20 04 clr [ %i4 + 4 ]
40007ec4: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
40007ec8: 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);
40007ecc: 90 06 20 18 add %i0, 0x18, %o0
40007ed0: 40 00 06 97 call 4000992c <_RBTree_Insert_unprotected>
40007ed4: 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;
40007ed8: f0 07 20 18 ld [ %i4 + 0x18 ], %i0
40007edc: 81 c7 e0 08 ret
40007ee0: 81 e8 00 00 restore
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40007ee4: 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;
40007ee8: f0 07 60 18 ld [ %i5 + 0x18 ], %i0
next->previous = previous;
40007eec: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
40007ef0: c4 20 40 00 st %g2, [ %g1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
40007ef4: c0 27 60 04 clr [ %i5 + 4 ]
40007ef8: c0 27 40 00 clr [ %i5 ]
}
}
}
return ptr;
}
40007efc: 81 c7 e0 08 ret
40007f00: 81 e8 00 00 restore
40008034 <rtems_rbheap_extend_descriptors_with_malloc>:
/* Do nothing */
}
void rtems_rbheap_extend_descriptors_with_malloc(rtems_rbheap_control *control)
{
40008034: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk));
40008038: 7f ff ed ef call 400037f4 <malloc> <== NOT EXECUTED
4000803c: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
if (chunk != NULL) {
40008040: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40008044: 02 80 00 07 be 40008060 <rtems_rbheap_extend_descriptors_with_malloc+0x2c><== NOT EXECUTED
40008048: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000804c: c2 22 20 04 st %g1, [ %o0 + 4 ] <== NOT EXECUTED
before_node = after_node->next;
40008050: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
after_node->next = the_node;
40008054: d0 26 20 0c st %o0, [ %i0 + 0xc ] <== NOT EXECUTED
the_node->next = before_node;
40008058: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
before_node->previous = the_node;
4000805c: d0 20 60 04 st %o0, [ %g1 + 4 ] <== NOT EXECUTED
40008060: 81 c7 e0 08 ret <== NOT EXECUTED
40008064: 81 e8 00 00 restore <== NOT EXECUTED
40007f04 <rtems_rbheap_free>:
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
40007f04: 9d e3 bf 80 save %sp, -128, %sp
40007f08: b6 10 00 18 mov %i0, %i3
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (ptr != NULL) {
40007f0c: 80 a6 60 00 cmp %i1, 0
40007f10: 02 80 00 45 be 40008024 <rtems_rbheap_free+0x120>
40007f14: 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 };
40007f18: 90 07 bf e0 add %fp, -32, %o0
40007f1c: 92 10 20 00 clr %o1
40007f20: 94 10 20 20 mov 0x20, %o2
40007f24: 40 00 21 0b call 40010350 <memset>
40007f28: 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;
40007f2c: ba 10 20 00 clr %i5
40007f30: 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;
40007f34: 10 80 00 12 b 40007f7c <rtems_rbheap_free+0x78>
40007f38: 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);
40007f3c: 90 07 bf e8 add %fp, -24, %o0
40007f40: 9f c0 40 00 call %g1
40007f44: 92 10 00 1c mov %i4, %o1
if ( _RBTree_Is_equal( compare_result ) ) {
40007f48: 80 a2 20 00 cmp %o0, 0
40007f4c: 12 80 00 07 bne 40007f68 <rtems_rbheap_free+0x64>
40007f50: 83 3a 20 1f sra %o0, 0x1f, %g1
found = iter_node;
if ( the_rbtree->is_unique )
40007f54: c2 0e a0 14 ldub [ %i2 + 0x14 ], %g1
40007f58: 80 a0 60 00 cmp %g1, 0
40007f5c: 12 80 00 0c bne 40007f8c <rtems_rbheap_free+0x88> <== ALWAYS TAKEN
40007f60: ba 10 00 1c mov %i4, %i5
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
40007f64: 83 3a 20 1f sra %o0, 0x1f, %g1 <== NOT EXECUTED
40007f68: 90 20 40 08 sub %g1, %o0, %o0
40007f6c: 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];
40007f70: 91 2a 20 02 sll %o0, 2, %o0
40007f74: b8 07 00 08 add %i4, %o0, %i4
40007f78: 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) {
40007f7c: 80 a7 20 00 cmp %i4, 0
40007f80: 32 bf ff ef bne,a 40007f3c <rtems_rbheap_free+0x38>
40007f84: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
40007f88: b8 10 00 1d mov %i5, %i4
return rtems_rbheap_chunk_of_node(
40007f8c: 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) {
40007f90: 80 a7 7f f8 cmp %i5, -8
40007f94: 02 80 00 24 be 40008024 <rtems_rbheap_free+0x120>
40007f98: 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);
40007f9c: c4 07 3f f8 ld [ %i4 + -8 ], %g2
40007fa0: 80 a0 a0 00 cmp %g2, 0
40007fa4: 12 80 00 05 bne 40007fb8 <rtems_rbheap_free+0xb4>
40007fa8: 82 10 20 00 clr %g1
40007fac: c2 07 60 04 ld [ %i5 + 4 ], %g1
40007fb0: 80 a0 00 01 cmp %g0, %g1
40007fb4: 82 60 3f ff subx %g0, -1, %g1
if (!rtems_rbheap_is_chunk_free(chunk)) {
40007fb8: 80 a0 60 00 cmp %g1, 0
40007fbc: 02 80 00 1a be 40008024 <rtems_rbheap_free+0x120>
40007fc0: 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(
40007fc4: b8 07 60 08 add %i5, 8, %i4
40007fc8: 92 10 20 00 clr %o1
40007fcc: 40 00 06 fd call 40009bc0 <_RBTree_Next_unprotected>
40007fd0: 90 10 00 1c mov %i4, %o0
40007fd4: 92 10 20 01 mov 1, %o1
40007fd8: b2 10 00 08 mov %o0, %i1
40007fdc: 40 00 06 f9 call 40009bc0 <_RBTree_Next_unprotected>
40007fe0: 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);
40007fe4: 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(
40007fe8: 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);
40007fec: 94 10 00 1d mov %i5, %o2
40007ff0: 7f ff ff 02 call 40007bf8 <check_and_merge>
40007ff4: 90 10 00 1b mov %i3, %o0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40007ff8: c2 06 c0 00 ld [ %i3 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40007ffc: f6 27 60 04 st %i3, [ %i5 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40008000: fa 26 c0 00 st %i5, [ %i3 ]
the_node->next = before_node;
40008004: c2 27 40 00 st %g1, [ %i5 ]
before_node->previous = the_node;
40008008: fa 20 60 04 st %i5, [ %g1 + 4 ]
add_to_chain(free_chain, chunk);
check_and_merge(free_chain, chunk_tree, chunk, pred);
4000800c: 90 10 00 1b mov %i3, %o0
40008010: 92 10 00 1a mov %i2, %o1
40008014: 94 10 00 1d mov %i5, %o2
40008018: 96 06 7f f8 add %i1, -8, %o3
4000801c: 7f ff fe f7 call 40007bf8 <check_and_merge>
40008020: b0 10 20 00 clr %i0
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
40008024: 81 c7 e0 08 ret
40008028: 81 e8 00 00 restore
40017148 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40017148: 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 )
4001714c: 80 a6 60 00 cmp %i1, 0
40017150: 02 80 00 35 be 40017224 <rtems_signal_send+0xdc>
40017154: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40017158: 90 10 00 18 mov %i0, %o0
4001715c: 40 00 12 93 call 4001bba8 <_Thread_Get>
40017160: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40017164: c2 07 bf fc ld [ %fp + -4 ], %g1
40017168: 80 a0 60 00 cmp %g1, 0
4001716c: 12 80 00 2d bne 40017220 <rtems_signal_send+0xd8>
40017170: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40017174: fa 02 21 4c ld [ %o0 + 0x14c ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
40017178: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4001717c: 80 a0 60 00 cmp %g1, 0
40017180: 02 80 00 24 be 40017210 <rtems_signal_send+0xc8>
40017184: 01 00 00 00 nop
if ( asr->is_enabled ) {
40017188: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
4001718c: 80 a0 60 00 cmp %g1, 0
40017190: 02 80 00 15 be 400171e4 <rtems_signal_send+0x9c>
40017194: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40017198: 7f ff e4 1f call 40010214 <sparc_disable_interrupts>
4001719c: 01 00 00 00 nop
*signal_set |= signals;
400171a0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
400171a4: b2 10 40 19 or %g1, %i1, %i1
400171a8: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
400171ac: 7f ff e4 1e call 40010224 <sparc_enable_interrupts>
400171b0: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
400171b4: 03 10 00 f6 sethi %hi(0x4003d800), %g1
400171b8: 82 10 62 b0 or %g1, 0x2b0, %g1 ! 4003dab0 <_Per_CPU_Information>
400171bc: c4 00 60 08 ld [ %g1 + 8 ], %g2
400171c0: 80 a0 a0 00 cmp %g2, 0
400171c4: 02 80 00 0f be 40017200 <rtems_signal_send+0xb8>
400171c8: 01 00 00 00 nop
400171cc: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
400171d0: 80 a7 00 02 cmp %i4, %g2
400171d4: 12 80 00 0b bne 40017200 <rtems_signal_send+0xb8> <== NEVER TAKEN
400171d8: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
400171dc: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
400171e0: 30 80 00 08 b,a 40017200 <rtems_signal_send+0xb8>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400171e4: 7f ff e4 0c call 40010214 <sparc_disable_interrupts>
400171e8: 01 00 00 00 nop
*signal_set |= signals;
400171ec: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
400171f0: b2 10 40 19 or %g1, %i1, %i1
400171f4: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
400171f8: 7f ff e4 0b call 40010224 <sparc_enable_interrupts>
400171fc: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
40017200: 40 00 12 5e call 4001bb78 <_Thread_Enable_dispatch>
40017204: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40017208: 10 80 00 07 b 40017224 <rtems_signal_send+0xdc>
4001720c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
_Thread_Enable_dispatch();
40017210: 40 00 12 5a call 4001bb78 <_Thread_Enable_dispatch>
40017214: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
40017218: 10 80 00 03 b 40017224 <rtems_signal_send+0xdc>
4001721c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40017220: 82 10 20 04 mov 4, %g1
}
40017224: 81 c7 e0 08 ret
40017228: 91 e8 00 01 restore %g0, %g1, %o0
400105e8 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
400105e8: 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 )
400105ec: 80 a6 a0 00 cmp %i2, 0
400105f0: 02 80 00 5a be 40010758 <rtems_task_mode+0x170>
400105f4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
400105f8: 03 10 00 6a sethi %hi(0x4001a800), %g1
400105fc: f8 00 60 30 ld [ %g1 + 0x30 ], %i4 ! 4001a830 <_Per_CPU_Information+0x10>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
40010600: 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 ];
40010604: fa 07 21 4c ld [ %i4 + 0x14c ], %i5
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
40010608: 80 a0 00 01 cmp %g0, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4001060c: 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;
40010610: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
40010614: 80 a0 60 00 cmp %g1, 0
40010618: 02 80 00 03 be 40010624 <rtems_task_mode+0x3c>
4001061c: b7 2e e0 08 sll %i3, 8, %i3
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
40010620: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
40010624: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
40010628: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4001062c: 7f ff ed 50 call 4000bb6c <_CPU_ISR_Get_level>
40010630: 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;
40010634: a1 2c 20 0a sll %l0, 0xa, %l0
40010638: 90 14 00 08 or %l0, %o0, %o0
old_mode |= _ISR_Get_level();
4001063c: b6 12 00 1b or %o0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
40010640: 80 8e 61 00 btst 0x100, %i1
40010644: 02 80 00 06 be 4001065c <rtems_task_mode+0x74>
40010648: 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;
4001064c: 83 36 20 08 srl %i0, 8, %g1
40010650: 82 18 60 01 xor %g1, 1, %g1
40010654: 82 08 60 01 and %g1, 1, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
40010658: c2 2f 20 70 stb %g1, [ %i4 + 0x70 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4001065c: 80 8e 62 00 btst 0x200, %i1
40010660: 02 80 00 0b be 4001068c <rtems_task_mode+0xa4>
40010664: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
40010668: 80 8e 22 00 btst 0x200, %i0
4001066c: 22 80 00 07 be,a 40010688 <rtems_task_mode+0xa0>
40010670: c0 27 20 78 clr [ %i4 + 0x78 ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
40010674: 82 10 20 01 mov 1, %g1
40010678: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4001067c: 03 10 00 68 sethi %hi(0x4001a000), %g1
40010680: c2 00 62 70 ld [ %g1 + 0x270 ], %g1 ! 4001a270 <_Thread_Ticks_per_timeslice>
40010684: c2 27 20 74 st %g1, [ %i4 + 0x74 ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
40010688: 80 8e 60 0f btst 0xf, %i1
4001068c: 02 80 00 06 be 400106a4 <rtems_task_mode+0xbc>
40010690: 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 );
40010694: 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 ) );
40010698: 7f ff c8 bb call 40002984 <sparc_enable_interrupts>
4001069c: 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 ) {
400106a0: 80 8e 64 00 btst 0x400, %i1
400106a4: 02 80 00 14 be 400106f4 <rtems_task_mode+0x10c>
400106a8: 88 10 20 00 clr %g4
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
400106ac: 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;
400106b0: b1 36 20 0a srl %i0, 0xa, %i0
400106b4: b0 1e 20 01 xor %i0, 1, %i0
400106b8: b0 0e 20 01 and %i0, 1, %i0
if ( is_asr_enabled != asr->is_enabled ) {
400106bc: 80 a6 00 01 cmp %i0, %g1
400106c0: 22 80 00 0e be,a 400106f8 <rtems_task_mode+0x110>
400106c4: 03 10 00 6a sethi %hi(0x4001a800), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
400106c8: 7f ff c8 ab call 40002974 <sparc_disable_interrupts>
400106cc: f0 2f 60 08 stb %i0, [ %i5 + 8 ]
_signals = information->signals_pending;
400106d0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
400106d4: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
information->signals_posted = _signals;
400106d8: 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;
400106dc: c4 27 60 18 st %g2, [ %i5 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
400106e0: 7f ff c8 a9 call 40002984 <sparc_enable_interrupts>
400106e4: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
400106e8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
400106ec: 80 a0 00 01 cmp %g0, %g1
400106f0: 88 40 20 00 addx %g0, 0, %g4
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
400106f4: 03 10 00 6a sethi %hi(0x4001a800), %g1
400106f8: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 ! 4001a818 <_System_state_Current>
400106fc: 80 a0 a0 03 cmp %g2, 3
40010700: 12 80 00 16 bne 40010758 <rtems_task_mode+0x170>
40010704: 82 10 20 00 clr %g1
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
40010708: 07 10 00 6a sethi %hi(0x4001a800), %g3
if ( are_signals_pending ||
4001070c: 80 89 20 ff btst 0xff, %g4
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
40010710: 86 10 e0 20 or %g3, 0x20, %g3
if ( are_signals_pending ||
40010714: 12 80 00 0a bne 4001073c <rtems_task_mode+0x154>
40010718: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
4001071c: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
40010720: 80 a0 80 03 cmp %g2, %g3
40010724: 02 80 00 0d be 40010758 <rtems_task_mode+0x170>
40010728: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4001072c: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
40010730: 80 a0 a0 00 cmp %g2, 0
40010734: 02 80 00 09 be 40010758 <rtems_task_mode+0x170> <== NEVER TAKEN
40010738: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4001073c: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
40010740: 03 10 00 6a sethi %hi(0x4001a800), %g1
40010744: 82 10 60 20 or %g1, 0x20, %g1 ! 4001a820 <_Per_CPU_Information>
40010748: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
4001074c: 40 00 02 6b call 400110f8 <_Thread_Dispatch>
40010750: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
40010754: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
40010758: 81 c7 e0 08 ret
4001075c: 91 e8 00 01 restore %g0, %g1, %o0
4000b4d0 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000b4d0: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000b4d4: 80 a6 60 00 cmp %i1, 0
4000b4d8: 02 80 00 08 be 4000b4f8 <rtems_task_set_priority+0x28>
4000b4dc: 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 ) );
4000b4e0: 03 10 00 66 sethi %hi(0x40019800), %g1
4000b4e4: c4 08 61 1c ldub [ %g1 + 0x11c ], %g2 ! 4001991c <rtems_maximum_priority>
4000b4e8: 80 a6 40 02 cmp %i1, %g2
4000b4ec: 18 80 00 1e bgu 4000b564 <rtems_task_set_priority+0x94>
4000b4f0: 82 10 20 13 mov 0x13, %g1
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000b4f4: 80 a6 a0 00 cmp %i2, 0
4000b4f8: 02 80 00 1b be 4000b564 <rtems_task_set_priority+0x94>
4000b4fc: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000b500: 90 10 00 18 mov %i0, %o0
4000b504: 40 00 09 7c call 4000daf4 <_Thread_Get>
4000b508: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000b50c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b510: 80 a0 60 00 cmp %g1, 0
4000b514: 12 80 00 14 bne 4000b564 <rtems_task_set_priority+0x94>
4000b518: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000b51c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000b520: 80 a6 60 00 cmp %i1, 0
4000b524: 02 80 00 0d be 4000b558 <rtems_task_set_priority+0x88>
4000b528: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000b52c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000b530: 80 a0 60 00 cmp %g1, 0
4000b534: 02 80 00 06 be 4000b54c <rtems_task_set_priority+0x7c>
4000b538: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000b53c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000b540: 80 a0 40 19 cmp %g1, %i1
4000b544: 08 80 00 05 bleu 4000b558 <rtems_task_set_priority+0x88> <== ALWAYS TAKEN
4000b548: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000b54c: 92 10 00 19 mov %i1, %o1
4000b550: 40 00 08 43 call 4000d65c <_Thread_Change_priority>
4000b554: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000b558: 40 00 09 5b call 4000dac4 <_Thread_Enable_dispatch>
4000b55c: 01 00 00 00 nop
4000b560: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000b564: 81 c7 e0 08 ret
4000b568: 91 e8 00 01 restore %g0, %g1, %o0
40017bd0 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40017bd0: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
40017bd4: 11 10 00 f7 sethi %hi(0x4003dc00), %o0
40017bd8: 92 10 00 18 mov %i0, %o1
40017bdc: 90 12 22 f8 or %o0, 0x2f8, %o0
40017be0: 40 00 0c 3b call 4001accc <_Objects_Get>
40017be4: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40017be8: c2 07 bf fc ld [ %fp + -4 ], %g1
40017bec: 80 a0 60 00 cmp %g1, 0
40017bf0: 12 80 00 0c bne 40017c20 <rtems_timer_cancel+0x50>
40017bf4: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
40017bf8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40017bfc: 80 a0 60 04 cmp %g1, 4
40017c00: 02 80 00 04 be 40017c10 <rtems_timer_cancel+0x40> <== NEVER TAKEN
40017c04: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40017c08: 40 00 13 b2 call 4001cad0 <_Watchdog_Remove>
40017c0c: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40017c10: 40 00 0f da call 4001bb78 <_Thread_Enable_dispatch>
40017c14: b0 10 20 00 clr %i0
40017c18: 81 c7 e0 08 ret
40017c1c: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40017c20: 81 c7 e0 08 ret
40017c24: 91 e8 20 04 restore %g0, 4, %o0
400180e0 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400180e0: 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;
400180e4: 03 10 00 f7 sethi %hi(0x4003dc00), %g1
400180e8: f8 00 63 38 ld [ %g1 + 0x338 ], %i4 ! 4003df38 <_Timer_server>
if ( !timer_server )
400180ec: 80 a7 20 00 cmp %i4, 0
400180f0: 02 80 00 3c be 400181e0 <rtems_timer_server_fire_when+0x100>
400180f4: 82 10 20 0e mov 0xe, %g1
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
400180f8: 21 10 00 f5 sethi %hi(0x4003d400), %l0
400180fc: 82 14 20 d8 or %l0, 0xd8, %g1 ! 4003d4d8 <_TOD>
40018100: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2
40018104: 80 a0 a0 00 cmp %g2, 0
40018108: 02 80 00 36 be 400181e0 <rtems_timer_server_fire_when+0x100><== NEVER TAKEN
4001810c: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( !routine )
40018110: 80 a6 a0 00 cmp %i2, 0
40018114: 02 80 00 33 be 400181e0 <rtems_timer_server_fire_when+0x100>
40018118: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
4001811c: 7f ff f3 7f call 40014f18 <_TOD_Validate>
40018120: 90 10 00 19 mov %i1, %o0
40018124: 80 8a 20 ff btst 0xff, %o0
40018128: 02 80 00 2e be 400181e0 <rtems_timer_server_fire_when+0x100>
4001812c: 82 10 20 14 mov 0x14, %g1
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
40018130: 7f ff f3 40 call 40014e30 <_TOD_To_seconds>
40018134: 90 10 00 19 mov %i1, %o0
40018138: b2 10 00 08 mov %o0, %i1
4001813c: d0 1c 20 d8 ldd [ %l0 + 0xd8 ], %o0
40018140: 94 10 20 00 clr %o2
40018144: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40018148: 40 00 4f e1 call 4002c0cc <__divdi3>
4001814c: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
if ( seconds <= _TOD_Seconds_since_epoch() )
40018150: 80 a6 40 09 cmp %i1, %o1
40018154: 08 80 00 23 bleu 400181e0 <rtems_timer_server_fire_when+0x100>
40018158: 82 10 20 14 mov 0x14, %g1
4001815c: 11 10 00 f7 sethi %hi(0x4003dc00), %o0
40018160: 92 10 00 18 mov %i0, %o1
40018164: 90 12 22 f8 or %o0, 0x2f8, %o0
40018168: 40 00 0a d9 call 4001accc <_Objects_Get>
4001816c: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40018170: c2 07 bf fc ld [ %fp + -4 ], %g1
40018174: 80 a0 60 00 cmp %g1, 0
40018178: 12 80 00 19 bne 400181dc <rtems_timer_server_fire_when+0xfc>
4001817c: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40018180: 40 00 12 54 call 4001cad0 <_Watchdog_Remove>
40018184: 90 02 20 10 add %o0, 0x10, %o0
40018188: d0 1c 20 d8 ldd [ %l0 + 0xd8 ], %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
4001818c: 82 10 20 03 mov 3, %g1
40018190: 94 10 20 00 clr %o2
40018194: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40018198: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
4001819c: f4 27 60 2c st %i2, [ %i5 + 0x2c ]
the_watchdog->id = id;
400181a0: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
the_watchdog->user_data = user_data;
400181a4: f6 27 60 34 st %i3, [ %i5 + 0x34 ]
400181a8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400181ac: 40 00 4f c8 call 4002c0cc <__divdi3>
400181b0: 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 );
400181b4: 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();
400181b8: 92 26 40 09 sub %i1, %o1, %o1
(*timer_server->schedule_operation)( timer_server, the_timer );
400181bc: 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();
400181c0: d2 27 60 1c st %o1, [ %i5 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
400181c4: 9f c0 40 00 call %g1
400181c8: 92 10 00 1d mov %i5, %o1
_Thread_Enable_dispatch();
400181cc: 40 00 0e 6b call 4001bb78 <_Thread_Enable_dispatch>
400181d0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400181d4: 10 80 00 03 b 400181e0 <rtems_timer_server_fire_when+0x100>
400181d8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
400181dc: 82 10 20 04 mov 4, %g1
}
400181e0: 81 c7 e0 08 ret
400181e4: 91 e8 00 01 restore %g0, %g1, %o0
400072d0 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
400072d0: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
400072d4: 80 a6 20 04 cmp %i0, 4
400072d8: 18 80 00 06 bgu 400072f0 <sched_get_priority_max+0x20>
400072dc: 82 10 20 01 mov 1, %g1
400072e0: b1 28 40 18 sll %g1, %i0, %i0
400072e4: 80 8e 20 17 btst 0x17, %i0
400072e8: 12 80 00 08 bne 40007308 <sched_get_priority_max+0x38> <== ALWAYS TAKEN
400072ec: 03 10 00 78 sethi %hi(0x4001e000), %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
400072f0: 40 00 20 0e call 4000f328 <__errno>
400072f4: b0 10 3f ff mov -1, %i0
400072f8: 82 10 20 16 mov 0x16, %g1
400072fc: c2 22 00 00 st %g1, [ %o0 ]
40007300: 81 c7 e0 08 ret
40007304: 81 e8 00 00 restore
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
40007308: f0 08 60 ac ldub [ %g1 + 0xac ], %i0
}
4000730c: 81 c7 e0 08 ret
40007310: 91 ee 3f ff restore %i0, -1, %o0
40007314 <sched_get_priority_min>:
* 13.3.6 Get Scheduling Parameter Limits, P1003.1b-1993, p. 258
*/
int sched_get_priority_min(
int policy
)
{
40007314: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40007318: 80 a6 20 04 cmp %i0, 4
4000731c: 18 80 00 06 bgu 40007334 <sched_get_priority_min+0x20>
40007320: 82 10 20 01 mov 1, %g1
40007324: 83 28 40 18 sll %g1, %i0, %g1
40007328: 80 88 60 17 btst 0x17, %g1
4000732c: 12 80 00 06 bne 40007344 <sched_get_priority_min+0x30> <== ALWAYS TAKEN
40007330: b0 10 20 01 mov 1, %i0
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007334: 40 00 1f fd call 4000f328 <__errno>
40007338: b0 10 3f ff mov -1, %i0
4000733c: 82 10 20 16 mov 0x16, %g1
40007340: c2 22 00 00 st %g1, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40007344: 81 c7 e0 08 ret
40007348: 81 e8 00 00 restore
4000734c <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
4000734c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40007350: 80 a6 20 00 cmp %i0, 0
40007354: 02 80 00 0b be 40007380 <sched_rr_get_interval+0x34> <== NEVER TAKEN
40007358: 80 a6 60 00 cmp %i1, 0
4000735c: 7f ff f0 07 call 40003378 <getpid>
40007360: 01 00 00 00 nop
40007364: 80 a6 00 08 cmp %i0, %o0
40007368: 02 80 00 06 be 40007380 <sched_rr_get_interval+0x34>
4000736c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
40007370: 40 00 1f ee call 4000f328 <__errno>
40007374: 01 00 00 00 nop
40007378: 10 80 00 07 b 40007394 <sched_rr_get_interval+0x48>
4000737c: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
if ( !interval )
40007380: 12 80 00 08 bne 400073a0 <sched_rr_get_interval+0x54>
40007384: 03 10 00 7a sethi %hi(0x4001e800), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
40007388: 40 00 1f e8 call 4000f328 <__errno>
4000738c: 01 00 00 00 nop
40007390: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40007394: c2 22 00 00 st %g1, [ %o0 ]
40007398: 81 c7 e0 08 ret
4000739c: 91 e8 3f ff restore %g0, -1, %o0
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
400073a0: d0 00 63 c0 ld [ %g1 + 0x3c0 ], %o0
400073a4: 92 10 00 19 mov %i1, %o1
400073a8: 40 00 0e 63 call 4000ad34 <_Timespec_From_ticks>
400073ac: b0 10 20 00 clr %i0
return 0;
}
400073b0: 81 c7 e0 08 ret
400073b4: 81 e8 00 00 restore
40007d68 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
40007d68: 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;
40007d6c: 03 10 00 8b sethi %hi(0x40022c00), %g1
40007d70: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 40022c10 <_Thread_Dispatch_disable_level>
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
40007d74: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
++level;
40007d78: 84 00 a0 01 inc %g2
40007d7c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40007d80: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40007d84: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
_Thread_Dispatch_disable_level = level;
40007d88: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
Objects_Locations location;
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
40007d8c: b4 8e 62 00 andcc %i1, 0x200, %i2
40007d90: 02 80 00 05 be 40007da4 <sem_open+0x3c>
40007d94: b8 10 20 00 clr %i4
va_start(arg, oflag);
mode = va_arg( arg, mode_t );
value = va_arg( arg, unsigned int );
40007d98: f8 07 a0 50 ld [ %fp + 0x50 ], %i4
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
40007d9c: 82 07 a0 4c add %fp, 0x4c, %g1
40007da0: 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 );
40007da4: 37 10 00 8b sethi %hi(0x40022c00), %i3
40007da8: 92 10 00 18 mov %i0, %o1
40007dac: 90 16 e2 d4 or %i3, 0x2d4, %o0
40007db0: 94 07 bf f0 add %fp, -16, %o2
40007db4: 7f ff fe 7e call 400077ac <_POSIX_Name_to_id>
40007db8: 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 ) {
40007dbc: ba 92 20 00 orcc %o0, 0, %i5
40007dc0: 22 80 00 0e be,a 40007df8 <sem_open+0x90>
40007dc4: 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) ) ) {
40007dc8: 80 a7 60 02 cmp %i5, 2
40007dcc: 12 80 00 04 bne 40007ddc <sem_open+0x74>
40007dd0: 80 a6 a0 00 cmp %i2, 0
40007dd4: 12 80 00 20 bne 40007e54 <sem_open+0xec>
40007dd8: d2 07 bf fc ld [ %fp + -4 ], %o1
_Thread_Enable_dispatch();
40007ddc: 40 00 0d b7 call 4000b4b8 <_Thread_Enable_dispatch>
40007de0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
40007de4: 40 00 22 eb call 40010990 <__errno>
40007de8: 01 00 00 00 nop
40007dec: fa 22 00 00 st %i5, [ %o0 ]
40007df0: 81 c7 e0 08 ret
40007df4: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
40007df8: 80 a6 6a 00 cmp %i1, 0xa00
40007dfc: 12 80 00 0a bne 40007e24 <sem_open+0xbc>
40007e00: d2 07 bf f0 ld [ %fp + -16 ], %o1
_Thread_Enable_dispatch();
40007e04: 40 00 0d ad call 4000b4b8 <_Thread_Enable_dispatch>
40007e08: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
40007e0c: 40 00 22 e1 call 40010990 <__errno>
40007e10: 01 00 00 00 nop
40007e14: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
40007e18: c2 22 00 00 st %g1, [ %o0 ]
40007e1c: 81 c7 e0 08 ret
40007e20: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Get (
sem_t *id,
Objects_Locations *location
)
{
return (POSIX_Semaphore_Control *)
40007e24: 94 07 bf f8 add %fp, -8, %o2
40007e28: 40 00 09 ea call 4000a5d0 <_Objects_Get>
40007e2c: 90 16 e2 d4 or %i3, 0x2d4, %o0
}
the_semaphore = _POSIX_Semaphore_Get( (sem_t *) &the_semaphore_id, &location );
the_semaphore->open_count += 1;
40007e30: 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 );
40007e34: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
40007e38: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
40007e3c: 40 00 0d 9f call 4000b4b8 <_Thread_Enable_dispatch>
40007e40: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
40007e44: 40 00 0d 9d call 4000b4b8 <_Thread_Enable_dispatch>
40007e48: 01 00 00 00 nop
goto return_id;
40007e4c: 10 80 00 0d b 40007e80 <sem_open+0x118>
40007e50: 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(
40007e54: 94 10 20 00 clr %o2
40007e58: 96 10 00 1c mov %i4, %o3
40007e5c: 98 07 bf f4 add %fp, -12, %o4
40007e60: 40 00 19 1b call 4000e2cc <_POSIX_Semaphore_Create_support>
40007e64: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
40007e68: 40 00 0d 94 call 4000b4b8 <_Thread_Enable_dispatch>
40007e6c: ba 10 00 08 mov %o0, %i5
if ( status == -1 )
40007e70: 80 a7 7f ff cmp %i5, -1
40007e74: 22 80 00 04 be,a 40007e84 <sem_open+0x11c> <== NEVER TAKEN
40007e78: 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;
40007e7c: f0 07 bf f4 ld [ %fp + -12 ], %i0
40007e80: b0 06 20 08 add %i0, 8, %i0
#endif
}
40007e84: 81 c7 e0 08 ret
40007e88: 81 e8 00 00 restore
400072c8 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
400072c8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
400072cc: 80 a6 a0 00 cmp %i2, 0
400072d0: 02 80 00 0a be 400072f8 <sigaction+0x30>
400072d4: 83 2e 20 02 sll %i0, 2, %g1
*oact = _POSIX_signals_Vectors[ sig ];
400072d8: 85 2e 20 04 sll %i0, 4, %g2
400072dc: 82 20 80 01 sub %g2, %g1, %g1
400072e0: 13 10 00 66 sethi %hi(0x40019800), %o1
400072e4: 90 10 00 1a mov %i2, %o0
400072e8: 92 12 63 f0 or %o1, 0x3f0, %o1
400072ec: 94 10 20 0c mov 0xc, %o2
400072f0: 40 00 23 56 call 40010048 <memcpy>
400072f4: 92 02 40 01 add %o1, %g1, %o1
if ( !sig )
400072f8: 80 a6 20 00 cmp %i0, 0
400072fc: 32 80 00 03 bne,a 40007308 <sigaction+0x40>
40007300: 82 06 3f ff add %i0, -1, %g1
40007304: 30 80 00 06 b,a 4000731c <sigaction+0x54>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40007308: 80 a0 60 1f cmp %g1, 0x1f
4000730c: 18 80 00 04 bgu 4000731c <sigaction+0x54>
40007310: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
40007314: 12 80 00 08 bne 40007334 <sigaction+0x6c>
40007318: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
4000731c: 40 00 21 10 call 4000f75c <__errno>
40007320: 01 00 00 00 nop
40007324: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40007328: c2 22 00 00 st %g1, [ %o0 ]
4000732c: 10 80 00 20 b 400073ac <sigaction+0xe4>
40007330: 82 10 3f ff mov -1, %g1
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
40007334: 02 80 00 1e be 400073ac <sigaction+0xe4> <== NEVER TAKEN
40007338: 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 );
4000733c: 7f ff ec 3f call 40002438 <sparc_disable_interrupts>
40007340: 01 00 00 00 nop
40007344: b8 10 00 08 mov %o0, %i4
if ( act->sa_handler == SIG_DFL ) {
40007348: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000734c: 3b 10 00 66 sethi %hi(0x40019800), %i5
40007350: 80 a0 60 00 cmp %g1, 0
40007354: 12 80 00 0a bne 4000737c <sigaction+0xb4>
40007358: ba 17 63 f0 or %i5, 0x3f0, %i5
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
4000735c: 83 2e 20 02 sll %i0, 2, %g1
40007360: 13 10 00 60 sethi %hi(0x40018000), %o1
40007364: b1 2e 20 04 sll %i0, 4, %i0
40007368: 92 12 62 d4 or %o1, 0x2d4, %o1
4000736c: b0 26 00 01 sub %i0, %g1, %i0
40007370: 90 07 40 18 add %i5, %i0, %o0
40007374: 10 80 00 09 b 40007398 <sigaction+0xd0>
40007378: 92 02 40 18 add %o1, %i0, %o1
} else {
_POSIX_signals_Clear_process_signals( sig );
4000737c: 40 00 16 3a call 4000cc64 <_POSIX_signals_Clear_process_signals>
40007380: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
40007384: 83 2e 20 02 sll %i0, 2, %g1
40007388: 92 10 00 19 mov %i1, %o1
4000738c: b1 2e 20 04 sll %i0, 4, %i0
40007390: 90 26 00 01 sub %i0, %g1, %o0
40007394: 90 07 40 08 add %i5, %o0, %o0
40007398: 40 00 23 2c call 40010048 <memcpy>
4000739c: 94 10 20 0c mov 0xc, %o2
}
_ISR_Enable( level );
400073a0: 7f ff ec 2a call 40002448 <sparc_enable_interrupts>
400073a4: 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;
400073a8: 82 10 20 00 clr %g1
}
400073ac: 81 c7 e0 08 ret
400073b0: 91 e8 00 01 restore %g0, %g1, %o0
4000780c <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
4000780c: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
40007810: 80 a6 20 00 cmp %i0, 0
40007814: 02 80 00 0e be 4000784c <sigtimedwait+0x40>
40007818: 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 ) {
4000781c: 02 80 00 10 be 4000785c <sigtimedwait+0x50>
40007820: b6 10 20 00 clr %i3
if ( !_Timespec_Is_valid( timeout ) )
40007824: 40 00 0e ac call 4000b2d4 <_Timespec_Is_valid>
40007828: 90 10 00 1a mov %i2, %o0
4000782c: 80 8a 20 ff btst 0xff, %o0
40007830: 02 80 00 07 be 4000784c <sigtimedwait+0x40>
40007834: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
40007838: 40 00 0e b9 call 4000b31c <_Timespec_To_ticks>
4000783c: 90 10 00 1a mov %i2, %o0
if ( !interval )
40007840: b6 92 20 00 orcc %o0, 0, %i3
40007844: 12 80 00 07 bne 40007860 <sigtimedwait+0x54> <== ALWAYS TAKEN
40007848: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
4000784c: 40 00 21 90 call 4000fe8c <__errno>
40007850: 01 00 00 00 nop
40007854: 10 80 00 63 b 400079e0 <sigtimedwait+0x1d4>
40007858: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
4000785c: 80 a6 60 00 cmp %i1, 0
40007860: 22 80 00 02 be,a 40007868 <sigtimedwait+0x5c>
40007864: b2 07 bf f4 add %fp, -12, %i1
the_thread = _Thread_Executing;
40007868: 21 10 00 68 sethi %hi(0x4001a000), %l0
4000786c: a0 14 23 a0 or %l0, 0x3a0, %l0 ! 4001a3a0 <_Per_CPU_Information>
40007870: fa 04 20 10 ld [ %l0 + 0x10 ], %i5
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40007874: 7f ff eb ce call 400027ac <sparc_disable_interrupts>
40007878: f8 07 61 50 ld [ %i5 + 0x150 ], %i4
4000787c: b4 10 00 08 mov %o0, %i2
if ( *set & api->signals_pending ) {
40007880: c4 06 00 00 ld [ %i0 ], %g2
40007884: c2 07 20 d4 ld [ %i4 + 0xd4 ], %g1
40007888: 80 88 80 01 btst %g2, %g1
4000788c: 22 80 00 12 be,a 400078d4 <sigtimedwait+0xc8>
40007890: 03 10 00 69 sethi %hi(0x4001a400), %g1
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
40007894: 7f ff ff c6 call 400077ac <_POSIX_signals_Get_lowest>
40007898: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals(
4000789c: 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 );
400078a0: 92 10 00 08 mov %o0, %o1
400078a4: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
400078a8: 96 10 20 00 clr %o3
400078ac: 90 10 00 1c mov %i4, %o0
400078b0: 40 00 17 08 call 4000d4d0 <_POSIX_signals_Clear_signals>
400078b4: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
400078b8: 7f ff eb c1 call 400027bc <sparc_enable_interrupts>
400078bc: 90 10 00 1a mov %i2, %o0
the_info->si_code = SI_USER;
400078c0: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
400078c4: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
400078c8: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
400078cc: 10 80 00 47 b 400079e8 <sigtimedwait+0x1dc>
400078d0: fa 06 40 00 ld [ %i1 ], %i5
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
400078d4: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1
400078d8: 80 88 80 01 btst %g2, %g1
400078dc: 22 80 00 12 be,a 40007924 <sigtimedwait+0x118>
400078e0: 82 10 3f ff mov -1, %g1
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
400078e4: 7f ff ff b2 call 400077ac <_POSIX_signals_Get_lowest>
400078e8: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
400078ec: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
400078f0: ba 10 00 08 mov %o0, %i5
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
400078f4: 96 10 20 01 mov 1, %o3
400078f8: 90 10 00 1c mov %i4, %o0
400078fc: 92 10 00 1d mov %i5, %o1
40007900: 40 00 16 f4 call 4000d4d0 <_POSIX_signals_Clear_signals>
40007904: 98 10 20 00 clr %o4
_ISR_Enable( level );
40007908: 7f ff eb ad call 400027bc <sparc_enable_interrupts>
4000790c: 90 10 00 1a mov %i2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40007910: 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;
40007914: fa 26 40 00 st %i5, [ %i1 ]
the_info->si_code = SI_USER;
40007918: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
4000791c: 10 80 00 33 b 400079e8 <sigtimedwait+0x1dc>
40007920: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
}
the_info->si_signo = -1;
40007924: 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;
40007928: 03 10 00 67 sethi %hi(0x40019c00), %g1
4000792c: c4 00 62 90 ld [ %g1 + 0x290 ], %g2 ! 40019e90 <_Thread_Dispatch_disable_level>
++level;
40007930: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40007934: c4 20 62 90 st %g2, [ %g1 + 0x290 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
40007938: 82 10 20 04 mov 4, %g1
4000793c: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
the_thread->Wait.option = *set;
40007940: c2 06 00 00 ld [ %i0 ], %g1
the_thread->Wait.return_argument = the_info;
40007944: 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;
40007948: 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;
4000794c: a2 10 20 01 mov 1, %l1
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
40007950: 35 10 00 69 sethi %hi(0x4001a400), %i2
40007954: b4 16 a1 8c or %i2, 0x18c, %i2 ! 4001a58c <_POSIX_signals_Wait_queue>
40007958: f4 27 60 44 st %i2, [ %i5 + 0x44 ]
4000795c: 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 );
40007960: 7f ff eb 97 call 400027bc <sparc_enable_interrupts>
40007964: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
40007968: 90 10 00 1a mov %i2, %o0
4000796c: 92 10 00 1b mov %i3, %o1
40007970: 15 10 00 2c sethi %hi(0x4000b000), %o2
40007974: 40 00 0d 08 call 4000ad94 <_Thread_queue_Enqueue_with_handler>
40007978: 94 12 a1 00 or %o2, 0x100, %o2 ! 4000b100 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
4000797c: 40 00 0b d0 call 4000a8bc <_Thread_Enable_dispatch>
40007980: 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 );
40007984: d2 06 40 00 ld [ %i1 ], %o1
40007988: 90 10 00 1c mov %i4, %o0
4000798c: 94 10 00 19 mov %i1, %o2
40007990: 96 10 20 00 clr %o3
40007994: 40 00 16 cf call 4000d4d0 <_POSIX_signals_Clear_signals>
40007998: 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)
4000799c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
400079a0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400079a4: 80 a0 60 04 cmp %g1, 4
400079a8: 12 80 00 09 bne 400079cc <sigtimedwait+0x1c0>
400079ac: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
400079b0: fa 06 40 00 ld [ %i1 ], %i5
400079b4: 82 07 7f ff add %i5, -1, %g1
400079b8: a3 2c 40 01 sll %l1, %g1, %l1
400079bc: c2 06 00 00 ld [ %i0 ], %g1
400079c0: 80 8c 40 01 btst %l1, %g1
400079c4: 12 80 00 09 bne 400079e8 <sigtimedwait+0x1dc>
400079c8: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
400079cc: 40 00 21 30 call 4000fe8c <__errno>
400079d0: 01 00 00 00 nop
400079d4: 03 10 00 68 sethi %hi(0x4001a000), %g1
400079d8: c2 00 63 b0 ld [ %g1 + 0x3b0 ], %g1 ! 4001a3b0 <_Per_CPU_Information+0x10>
400079dc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400079e0: c2 22 00 00 st %g1, [ %o0 ]
return -1;
400079e4: ba 10 3f ff mov -1, %i5
}
return the_info->si_signo;
}
400079e8: 81 c7 e0 08 ret
400079ec: 91 e8 00 1d restore %g0, %i5, %o0
40009724 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
40009724: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
40009728: 92 10 20 00 clr %o1
4000972c: 90 10 00 18 mov %i0, %o0
40009730: 7f ff ff 80 call 40009530 <sigtimedwait>
40009734: 94 10 20 00 clr %o2
if ( status != -1 ) {
40009738: 80 a2 3f ff cmp %o0, -1
4000973c: 02 80 00 06 be 40009754 <sigwait+0x30>
40009740: 80 a6 60 00 cmp %i1, 0
if ( sig )
40009744: 32 80 00 09 bne,a 40009768 <sigwait+0x44> <== ALWAYS TAKEN
40009748: d0 26 40 00 st %o0, [ %i1 ]
*sig = status;
return 0;
4000974c: 81 c7 e0 08 ret <== NOT EXECUTED
40009750: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
return errno;
40009754: 40 00 20 60 call 400118d4 <__errno>
40009758: 01 00 00 00 nop
4000975c: f0 02 00 00 ld [ %o0 ], %i0
40009760: 81 c7 e0 08 ret
40009764: 81 e8 00 00 restore
status = sigtimedwait( set, NULL, NULL );
if ( status != -1 ) {
if ( sig )
*sig = status;
return 0;
40009768: b0 10 20 00 clr %i0
}
return errno;
}
4000976c: 81 c7 e0 08 ret
40009770: 81 e8 00 00 restore
400065a0 <sysconf>:
*/
long sysconf(
int name
)
{
400065a0: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
400065a4: 80 a6 20 02 cmp %i0, 2
400065a8: 12 80 00 09 bne 400065cc <sysconf+0x2c>
400065ac: 03 10 00 59 sethi %hi(0x40016400), %g1
return (TOD_MICROSECONDS_PER_SECOND /
400065b0: 03 10 00 52 sethi %hi(0x40014800), %g1
400065b4: d2 00 63 d4 ld [ %g1 + 0x3d4 ], %o1 ! 40014bd4 <Configuration+0xc>
400065b8: 11 00 03 d0 sethi %hi(0xf4000), %o0
400065bc: 40 00 30 64 call 4001274c <.udiv>
400065c0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
400065c4: 81 c7 e0 08 ret
400065c8: 91 e8 00 08 restore %g0, %o0, %o0
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
400065cc: 80 a6 20 04 cmp %i0, 4
400065d0: 02 80 00 13 be 4000661c <sysconf+0x7c>
400065d4: d0 00 60 08 ld [ %g1 + 8 ], %o0
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
400065d8: 80 a6 20 33 cmp %i0, 0x33
400065dc: 02 80 00 10 be 4000661c <sysconf+0x7c>
400065e0: 90 10 24 00 mov 0x400, %o0
return 1024;
if ( name == _SC_PAGESIZE )
400065e4: 80 a6 20 08 cmp %i0, 8
400065e8: 02 80 00 0d be 4000661c <sysconf+0x7c>
400065ec: 11 00 00 04 sethi %hi(0x1000), %o0
return PAGE_SIZE;
if ( name == _SC_SYMLOOP_MAX )
400065f0: 80 a6 20 4f cmp %i0, 0x4f
400065f4: 02 80 00 0a be 4000661c <sysconf+0x7c> <== NEVER TAKEN
400065f8: 90 10 20 20 mov 0x20, %o0
return RTEMS_FILESYSTEM_SYMLOOP_MAX;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
400065fc: 80 a6 22 03 cmp %i0, 0x203
40006600: 02 80 00 07 be 4000661c <sysconf+0x7c> <== NEVER TAKEN
40006604: 90 10 20 00 clr %o0
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40006608: 40 00 20 de call 4000e980 <__errno>
4000660c: 01 00 00 00 nop
40006610: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40006614: c2 22 00 00 st %g1, [ %o0 ]
40006618: 90 10 3f ff mov -1, %o0
}
4000661c: b0 10 00 08 mov %o0, %i0
40006620: 81 c7 e0 08 ret
40006624: 81 e8 00 00 restore
40007e8c <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
40007e8c: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
40007e90: 80 a6 20 01 cmp %i0, 1
40007e94: 12 80 00 13 bne 40007ee0 <timer_create+0x54>
40007e98: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
40007e9c: 02 80 00 11 be 40007ee0 <timer_create+0x54>
40007ea0: 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) {
40007ea4: 02 80 00 13 be 40007ef0 <timer_create+0x64>
40007ea8: 03 10 00 8b sethi %hi(0x40022c00), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
40007eac: c2 06 40 00 ld [ %i1 ], %g1
40007eb0: 82 00 7f ff add %g1, -1, %g1
40007eb4: 80 a0 60 01 cmp %g1, 1
40007eb8: 28 80 00 03 bleu,a 40007ec4 <timer_create+0x38> <== ALWAYS TAKEN
40007ebc: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007ec0: 30 80 00 08 b,a 40007ee0 <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 )
40007ec4: 80 a0 60 00 cmp %g1, 0
40007ec8: 32 80 00 03 bne,a 40007ed4 <timer_create+0x48> <== ALWAYS TAKEN
40007ecc: 82 00 7f ff add %g1, -1, %g1
40007ed0: 30 80 00 04 b,a 40007ee0 <timer_create+0x54> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
40007ed4: 80 a0 60 1f cmp %g1, 0x1f
40007ed8: 28 80 00 06 bleu,a 40007ef0 <timer_create+0x64> <== ALWAYS TAKEN
40007edc: 03 10 00 8b sethi %hi(0x40022c00), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
40007ee0: 40 00 22 ac call 40010990 <__errno>
40007ee4: 01 00 00 00 nop
40007ee8: 10 80 00 10 b 40007f28 <timer_create+0x9c>
40007eec: 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;
40007ef0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
++level;
40007ef4: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40007ef8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
* 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 );
40007efc: 11 10 00 8b sethi %hi(0x40022c00), %o0
40007f00: 40 00 08 6e call 4000a0b8 <_Objects_Allocate>
40007f04: 90 12 23 14 or %o0, 0x314, %o0 ! 40022f14 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
40007f08: 80 a2 20 00 cmp %o0, 0
40007f0c: 12 80 00 0a bne 40007f34 <timer_create+0xa8>
40007f10: 82 10 20 02 mov 2, %g1
_Thread_Enable_dispatch();
40007f14: 40 00 0d 69 call 4000b4b8 <_Thread_Enable_dispatch>
40007f18: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
40007f1c: 40 00 22 9d call 40010990 <__errno>
40007f20: 01 00 00 00 nop
40007f24: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40007f28: c2 22 00 00 st %g1, [ %o0 ]
40007f2c: 81 c7 e0 08 ret
40007f30: 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;
40007f34: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
40007f38: 03 10 00 8c sethi %hi(0x40023000), %g1
40007f3c: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 40023170 <_Per_CPU_Information+0x10>
if ( evp != NULL ) {
40007f40: 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;
40007f44: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
40007f48: 02 80 00 08 be 40007f68 <timer_create+0xdc>
40007f4c: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
40007f50: c2 06 40 00 ld [ %i1 ], %g1
40007f54: c2 22 20 40 st %g1, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
40007f58: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007f5c: c2 22 20 44 st %g1, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
40007f60: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007f64: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007f68: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007f6c: 07 10 00 8b sethi %hi(0x40022c00), %g3
40007f70: c6 00 e3 30 ld [ %g3 + 0x330 ], %g3 ! 40022f30 <_POSIX_Timer_Information+0x1c>
}
ptimer->overrun = 0;
40007f74: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
40007f78: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
40007f7c: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
40007f80: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
40007f84: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40007f88: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
40007f8c: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
40007f90: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
40007f94: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007f98: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007f9c: 85 28 a0 02 sll %g2, 2, %g2
40007fa0: 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;
40007fa4: 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;
40007fa8: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
40007fac: 40 00 0d 43 call 4000b4b8 <_Thread_Enable_dispatch>
40007fb0: b0 10 20 00 clr %i0
return 0;
}
40007fb4: 81 c7 e0 08 ret
40007fb8: 81 e8 00 00 restore
40006a94 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
40006a94: 9d e3 bf 78 save %sp, -136, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
40006a98: 80 a6 a0 00 cmp %i2, 0
40006a9c: 02 80 00 80 be 40006c9c <timer_settime+0x208> <== NEVER TAKEN
40006aa0: 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) ) ) {
40006aa4: 40 00 0f 36 call 4000a77c <_Timespec_Is_valid>
40006aa8: 90 06 a0 08 add %i2, 8, %o0
40006aac: 80 8a 20 ff btst 0xff, %o0
40006ab0: 02 80 00 7b be 40006c9c <timer_settime+0x208>
40006ab4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
40006ab8: 40 00 0f 31 call 4000a77c <_Timespec_Is_valid>
40006abc: 90 10 00 1a mov %i2, %o0
40006ac0: 80 8a 20 ff btst 0xff, %o0
40006ac4: 02 80 00 76 be 40006c9c <timer_settime+0x208> <== NEVER TAKEN
40006ac8: 80 8e 7f fb btst -5, %i1
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40006acc: 12 80 00 74 bne 40006c9c <timer_settime+0x208>
40006ad0: 90 07 bf f0 add %fp, -16, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
40006ad4: 92 10 00 1a mov %i2, %o1
40006ad8: 40 00 24 66 call 4000fc70 <memcpy>
40006adc: 94 10 20 10 mov 0x10, %o2
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
40006ae0: 80 a6 60 04 cmp %i1, 4
40006ae4: 12 80 00 1f bne 40006b60 <timer_settime+0xcc>
40006ae8: 11 10 00 7b sethi %hi(0x4001ec00), %o0
)
{
Timestamp_Control tod_as_timestamp;
Timestamp_Control *tod_as_timestamp_ptr;
tod_as_timestamp_ptr =
40006aec: 90 07 bf e0 add %fp, -32, %o0
40006af0: 13 10 00 7a sethi %hi(0x4001e800), %o1
40006af4: 40 00 06 74 call 400084c4 <_TOD_Get_with_nanoseconds>
40006af8: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 4001ebb8 <_TOD>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
40006afc: 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);
40006b00: 94 10 20 00 clr %o2
40006b04: 90 10 00 1c mov %i4, %o0
40006b08: 92 10 00 1d mov %i5, %o1
40006b0c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40006b10: 40 00 48 92 call 40018d58 <__divdi3>
40006b14: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
40006b18: 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);
40006b1c: d2 27 bf e8 st %o1, [ %fp + -24 ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
40006b20: 90 10 00 1c mov %i4, %o0
40006b24: 92 10 00 1d mov %i5, %o1
40006b28: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40006b2c: 40 00 49 76 call 40019104 <__moddi3>
40006b30: 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 ) )
40006b34: 90 07 bf f8 add %fp, -8, %o0
40006b38: d2 27 bf ec st %o1, [ %fp + -20 ]
40006b3c: 40 00 0f 22 call 4000a7c4 <_Timespec_Less_than>
40006b40: 92 07 bf e8 add %fp, -24, %o1
40006b44: 80 8a 20 ff btst 0xff, %o0
40006b48: 12 80 00 55 bne 40006c9c <timer_settime+0x208>
40006b4c: 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 );
40006b50: 90 07 bf e8 add %fp, -24, %o0
40006b54: 40 00 0f 2c call 4000a804 <_Timespec_Subtract>
40006b58: 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 *)
40006b5c: 11 10 00 7b sethi %hi(0x4001ec00), %o0
40006b60: 92 10 00 18 mov %i0, %o1
40006b64: 90 12 23 34 or %o0, 0x334, %o0
40006b68: 40 00 08 fe call 40008f60 <_Objects_Get>
40006b6c: 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 ) {
40006b70: c2 07 bf dc ld [ %fp + -36 ], %g1
40006b74: 80 a0 60 00 cmp %g1, 0
40006b78: 12 80 00 49 bne 40006c9c <timer_settime+0x208>
40006b7c: 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 ) {
40006b80: c2 07 bf f8 ld [ %fp + -8 ], %g1
40006b84: 80 a0 60 00 cmp %g1, 0
40006b88: 12 80 00 14 bne 40006bd8 <timer_settime+0x144>
40006b8c: c2 07 bf fc ld [ %fp + -4 ], %g1
40006b90: 80 a0 60 00 cmp %g1, 0
40006b94: 12 80 00 11 bne 40006bd8 <timer_settime+0x144>
40006b98: 01 00 00 00 nop
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
40006b9c: 40 00 10 28 call 4000ac3c <_Watchdog_Remove>
40006ba0: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
40006ba4: 80 a6 e0 00 cmp %i3, 0
40006ba8: 02 80 00 05 be 40006bbc <timer_settime+0x128>
40006bac: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
40006bb0: 92 06 60 54 add %i1, 0x54, %o1
40006bb4: 40 00 24 2f call 4000fc70 <memcpy>
40006bb8: 94 10 20 10 mov 0x10, %o2
/* The new data are set */
ptimer->timer_data = normalize;
40006bbc: 90 06 60 54 add %i1, 0x54, %o0
40006bc0: 92 07 bf f0 add %fp, -16, %o1
40006bc4: 40 00 24 2b call 4000fc70 <memcpy>
40006bc8: 94 10 20 10 mov 0x10, %o2
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40006bcc: 82 10 20 04 mov 4, %g1
40006bd0: 10 80 00 2f b 40006c8c <timer_settime+0x1f8>
40006bd4: 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 );
40006bd8: 40 00 0f 1c call 4000a848 <_Timespec_To_ticks>
40006bdc: 90 10 00 1a mov %i2, %o0
40006be0: d0 26 60 64 st %o0, [ %i1 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
40006be4: 40 00 0f 19 call 4000a848 <_Timespec_To_ticks>
40006be8: 90 07 bf f8 add %fp, -8, %o0
activated = _POSIX_Timer_Insert_helper(
40006bec: 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 );
40006bf0: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
40006bf4: 17 10 00 1b sethi %hi(0x40006c00), %o3
40006bf8: 90 06 60 10 add %i1, 0x10, %o0
40006bfc: 96 12 e0 b4 or %o3, 0xb4, %o3
40006c00: 40 00 17 e3 call 4000cb8c <_POSIX_Timer_Insert_helper>
40006c04: 98 10 00 19 mov %i1, %o4
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
40006c08: 80 8a 20 ff btst 0xff, %o0
40006c0c: 02 80 00 20 be 40006c8c <timer_settime+0x1f8>
40006c10: 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 )
40006c14: 02 80 00 05 be 40006c28 <timer_settime+0x194>
40006c18: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
40006c1c: 92 06 60 54 add %i1, 0x54, %o1
40006c20: 40 00 24 14 call 4000fc70 <memcpy>
40006c24: 94 10 20 10 mov 0x10, %o2
ptimer->timer_data = normalize;
40006c28: 94 10 20 10 mov 0x10, %o2
40006c2c: 92 07 bf f0 add %fp, -16, %o1
40006c30: 40 00 24 10 call 4000fc70 <memcpy>
40006c34: 90 06 60 54 add %i1, 0x54, %o0
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40006c38: 82 10 20 03 mov 3, %g1
40006c3c: 90 07 bf e0 add %fp, -32, %o0
40006c40: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
40006c44: 13 10 00 7a sethi %hi(0x4001e800), %o1
40006c48: 40 00 06 1f call 400084c4 <_TOD_Get_with_nanoseconds>
40006c4c: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 4001ebb8 <_TOD>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
40006c50: 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);
40006c54: 94 10 20 00 clr %o2
40006c58: 90 10 00 1c mov %i4, %o0
40006c5c: 92 10 00 1d mov %i5, %o1
40006c60: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40006c64: 40 00 48 3d call 40018d58 <__divdi3>
40006c68: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
40006c6c: 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);
40006c70: d2 26 60 6c st %o1, [ %i1 + 0x6c ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
40006c74: 94 10 20 00 clr %o2
40006c78: 92 10 00 1d mov %i5, %o1
40006c7c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40006c80: 40 00 49 21 call 40019104 <__moddi3>
40006c84: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
40006c88: 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();
40006c8c: 40 00 0c 36 call 40009d64 <_Thread_Enable_dispatch>
40006c90: b0 10 20 00 clr %i0
40006c94: 81 c7 e0 08 ret
40006c98: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
40006c9c: 40 00 21 a4 call 4000f32c <__errno>
40006ca0: b0 10 3f ff mov -1, %i0
40006ca4: 82 10 20 16 mov 0x16, %g1
40006ca8: c2 22 00 00 st %g1, [ %o0 ]
}
40006cac: 81 c7 e0 08 ret
40006cb0: 81 e8 00 00 restore
40006964 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
40006964: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
40006968: 3b 10 00 62 sethi %hi(0x40018800), %i5
4000696c: ba 17 60 88 or %i5, 0x88, %i5 ! 40018888 <_POSIX_signals_Ualarm_timer>
40006970: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
40006974: 80 a0 60 00 cmp %g1, 0
40006978: 12 80 00 0a bne 400069a0 <ualarm+0x3c>
4000697c: b8 10 00 18 mov %i0, %i4
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006980: 03 10 00 1a sethi %hi(0x40006800), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40006984: c0 27 60 08 clr [ %i5 + 8 ]
the_watchdog->routine = routine;
40006988: 82 10 61 38 or %g1, 0x138, %g1
the_watchdog->id = id;
4000698c: c0 27 60 20 clr [ %i5 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006990: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40006994: c0 27 60 24 clr [ %i5 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
40006998: 10 80 00 1b b 40006a04 <ualarm+0xa0>
4000699c: 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 );
400069a0: 40 00 0f 92 call 4000a7e8 <_Watchdog_Remove>
400069a4: 90 10 00 1d mov %i5, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
400069a8: 90 02 3f fe add %o0, -2, %o0
400069ac: 80 a2 20 01 cmp %o0, 1
400069b0: 18 80 00 15 bgu 40006a04 <ualarm+0xa0> <== NEVER TAKEN
400069b4: 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);
400069b8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400069bc: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
400069c0: 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);
400069c4: 90 02 00 01 add %o0, %g1, %o0
400069c8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
400069cc: 40 00 0e 4d call 4000a300 <_Timespec_From_ticks>
400069d0: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
400069d4: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
400069d8: 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;
400069dc: 85 28 60 03 sll %g1, 3, %g2
400069e0: 87 28 60 08 sll %g1, 8, %g3
400069e4: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
400069e8: 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;
400069ec: b1 28 a0 06 sll %g2, 6, %i0
400069f0: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
400069f4: 40 00 34 d5 call 40013d48 <.div>
400069f8: 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;
400069fc: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
40006a00: 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 ) {
40006a04: 80 a7 20 00 cmp %i4, 0
40006a08: 02 80 00 19 be 40006a6c <ualarm+0x108>
40006a0c: 3b 00 03 d0 sethi %hi(0xf4000), %i5
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40006a10: 90 10 00 1c mov %i4, %o0
40006a14: 40 00 34 cb call 40013d40 <.udiv>
40006a18: 92 17 62 40 or %i5, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006a1c: 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;
40006a20: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006a24: 40 00 35 73 call 40013ff0 <.urem>
40006a28: 90 10 00 1c mov %i4, %o0
40006a2c: 85 2a 20 07 sll %o0, 7, %g2
40006a30: 83 2a 20 02 sll %o0, 2, %g1
40006a34: 82 20 80 01 sub %g2, %g1, %g1
40006a38: 90 00 40 08 add %g1, %o0, %o0
40006a3c: 91 2a 20 03 sll %o0, 3, %o0
40006a40: d0 27 bf fc st %o0, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
40006a44: 40 00 0e 44 call 4000a354 <_Timespec_To_ticks>
40006a48: 90 07 bf f8 add %fp, -8, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
40006a4c: 40 00 0e 42 call 4000a354 <_Timespec_To_ticks>
40006a50: 90 07 bf f8 add %fp, -8, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006a54: 13 10 00 62 sethi %hi(0x40018800), %o1
40006a58: 92 12 60 88 or %o1, 0x88, %o1 ! 40018888 <_POSIX_signals_Ualarm_timer>
40006a5c: d0 22 60 0c st %o0, [ %o1 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006a60: 11 10 00 60 sethi %hi(0x40018000), %o0
40006a64: 40 00 0f 09 call 4000a688 <_Watchdog_Insert>
40006a68: 90 12 20 38 or %o0, 0x38, %o0 ! 40018038 <_Watchdog_Ticks_chain>
}
return remaining;
}
40006a6c: 81 c7 e0 08 ret
40006a70: 81 e8 00 00 restore