RTEMS 4.11Annotated Report
Fri Oct 8 10:37:12 2010
400069dc <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
400069dc: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
400069e0: 23 10 00 59 sethi %hi(0x40016400), %l1
400069e4: e0 04 60 c4 ld [ %l1 + 0xc4 ], %l0 ! 400164c4 <_API_extensions_List>
400069e8: a2 14 60 c4 or %l1, 0xc4, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400069ec: a2 04 60 04 add %l1, 4, %l1
400069f0: 80 a4 00 11 cmp %l0, %l1
400069f4: 02 80 00 09 be 40006a18 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
400069f8: 01 00 00 00 nop
* Currently all APIs configure this hook so it is always non-NULL.
*/
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
400069fc: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006a00: 9f c0 40 00 call %g1
40006a04: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40006a08: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40006a0c: 80 a4 00 11 cmp %l0, %l1
40006a10: 32 bf ff fc bne,a 40006a00 <_API_extensions_Run_postdriver+0x24>
40006a14: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006a18: 81 c7 e0 08 ret
40006a1c: 81 e8 00 00 restore
40006a20 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
40006a20: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40006a24: 23 10 00 59 sethi %hi(0x40016400), %l1
40006a28: e0 04 60 c4 ld [ %l1 + 0xc4 ], %l0 ! 400164c4 <_API_extensions_List>
40006a2c: a2 14 60 c4 or %l1, 0xc4, %l1
40006a30: a2 04 60 04 add %l1, 4, %l1
40006a34: 80 a4 00 11 cmp %l0, %l1
40006a38: 02 80 00 0a be 40006a60 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40006a3c: 25 10 00 5a sethi %hi(0x40016800), %l2
40006a40: a4 14 a0 08 or %l2, 8, %l2 ! 40016808 <_Per_CPU_Information>
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
40006a44: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40006a48: 9f c0 40 00 call %g1
40006a4c: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40006a50: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40006a54: 80 a4 00 11 cmp %l0, %l1
40006a58: 32 bf ff fc bne,a 40006a48 <_API_extensions_Run_postswitch+0x28>
40006a5c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40006a60: 81 c7 e0 08 ret
40006a64: 81 e8 00 00 restore
40009024 <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
40009024: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40009028: 03 10 00 66 sethi %hi(0x40019800), %g1
* If unlocked, then OK to read.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
4000902c: 7f ff e8 61 call 400031b0 <sparc_disable_interrupts>
40009030: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 ! 40019834 <_Per_CPU_Information+0xc>
40009034: a2 10 00 08 mov %o0, %l1
switch ( the_rwlock->current_state ) {
40009038: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
4000903c: 80 a0 60 00 cmp %g1, 0
40009040: 32 80 00 0c bne,a 40009070 <_CORE_RWLock_Obtain_for_reading+0x4c>
40009044: 80 a0 60 01 cmp %g1, 1
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
the_rwlock->number_of_readers += 1;
40009048: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
4000904c: 84 10 20 01 mov 1, %g2
the_rwlock->number_of_readers += 1;
40009050: 82 00 60 01 inc %g1
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
40009054: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
the_rwlock->number_of_readers += 1;
40009058: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
4000905c: 7f ff e8 59 call 400031c0 <sparc_enable_interrupts>
40009060: 01 00 00 00 nop
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40009064: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
40009068: 81 c7 e0 08 ret
4000906c: 81 e8 00 00 restore
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
40009070: 02 80 00 16 be 400090c8 <_CORE_RWLock_Obtain_for_reading+0xa4>
40009074: 80 8e a0 ff btst 0xff, %i2
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
40009078: 02 80 00 0e be 400090b0 <_CORE_RWLock_Obtain_for_reading+0x8c>
4000907c: 01 00 00 00 nop
40009080: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
40009084: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
/*
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
40009088: f0 24 20 44 st %i0, [ %l0 + 0x44 ]
executing->Wait.id = id;
4000908c: f2 24 20 20 st %i1, [ %l0 + 0x20 ]
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
40009090: c0 24 20 30 clr [ %l0 + 0x30 ]
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40009094: c0 24 20 34 clr [ %l0 + 0x34 ]
_ISR_Enable( level );
40009098: 90 10 00 11 mov %l1, %o0
4000909c: 7f ff e8 49 call 400031c0 <sparc_enable_interrupts>
400090a0: 35 10 00 24 sethi %hi(0x40009000), %i2
_Thread_queue_Enqueue_with_handler(
400090a4: b2 10 00 1b mov %i3, %i1
400090a8: 40 00 07 38 call 4000ad88 <_Thread_queue_Enqueue_with_handler>
400090ac: 95 ee a2 74 restore %i2, 0x274, %o2
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
_ISR_Enable( level );
400090b0: 7f ff e8 44 call 400031c0 <sparc_enable_interrupts>
400090b4: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
400090b8: 82 10 20 02 mov 2, %g1
400090bc: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
400090c0: 81 c7 e0 08 ret
400090c4: 81 e8 00 00 restore
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
return;
case CORE_RWLOCK_LOCKED_FOR_READING: {
Thread_Control *waiter;
waiter = _Thread_queue_First( &the_rwlock->Wait_queue );
400090c8: 40 00 08 33 call 4000b194 <_Thread_queue_First>
400090cc: 90 10 00 18 mov %i0, %o0
if ( !waiter ) {
400090d0: 80 a2 20 00 cmp %o0, 0
400090d4: 32 bf ff e9 bne,a 40009078 <_CORE_RWLock_Obtain_for_reading+0x54><== NEVER TAKEN
400090d8: 80 8e a0 ff btst 0xff, %i2 <== NOT EXECUTED
the_rwlock->number_of_readers += 1;
400090dc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
400090e0: 82 00 60 01 inc %g1
400090e4: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
400090e8: 7f ff e8 36 call 400031c0 <sparc_enable_interrupts>
400090ec: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
400090f0: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
400090f4: 81 c7 e0 08 ret
400090f8: 81 e8 00 00 restore
40009184 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
40009184: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40009188: 03 10 00 66 sethi %hi(0x40019800), %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 );
4000918c: 7f ff e8 09 call 400031b0 <sparc_disable_interrupts>
40009190: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 ! 40019834 <_Per_CPU_Information+0xc>
40009194: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
40009198: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
4000919c: 80 a0 60 00 cmp %g1, 0
400091a0: 02 80 00 2b be 4000924c <_CORE_RWLock_Release+0xc8>
400091a4: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
400091a8: 22 80 00 22 be,a 40009230 <_CORE_RWLock_Release+0xac>
400091ac: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
400091b0: c0 24 20 34 clr [ %l0 + 0x34 ]
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
400091b4: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
400091b8: 7f ff e8 02 call 400031c0 <sparc_enable_interrupts>
400091bc: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
400091c0: 40 00 06 89 call 4000abe4 <_Thread_queue_Dequeue>
400091c4: 90 10 00 18 mov %i0, %o0
if ( next ) {
400091c8: 80 a2 20 00 cmp %o0, 0
400091cc: 22 80 00 24 be,a 4000925c <_CORE_RWLock_Release+0xd8>
400091d0: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
400091d4: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
400091d8: 80 a0 60 01 cmp %g1, 1
400091dc: 02 80 00 22 be 40009264 <_CORE_RWLock_Release+0xe0>
400091e0: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
400091e4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
400091e8: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
400091ec: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
400091f0: 10 80 00 09 b 40009214 <_CORE_RWLock_Release+0x90>
400091f4: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
400091f8: 80 a0 60 01 cmp %g1, 1
400091fc: 02 80 00 0b be 40009228 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
40009200: 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;
40009204: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40009208: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
4000920c: 40 00 07 91 call 4000b050 <_Thread_queue_Extract>
40009210: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
40009214: 40 00 07 e0 call 4000b194 <_Thread_queue_First>
40009218: 90 10 00 18 mov %i0, %o0
if ( !next ||
4000921c: 92 92 20 00 orcc %o0, 0, %o1
40009220: 32 bf ff f6 bne,a 400091f8 <_CORE_RWLock_Release+0x74>
40009224: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
40009228: 81 c7 e0 08 ret
4000922c: 91 e8 20 00 restore %g0, 0, %o0
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
the_rwlock->number_of_readers -= 1;
40009230: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
40009234: 80 a0 60 00 cmp %g1, 0
40009238: 02 bf ff de be 400091b0 <_CORE_RWLock_Release+0x2c>
4000923c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
40009240: 7f ff e7 e0 call 400031c0 <sparc_enable_interrupts>
40009244: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
40009248: 30 80 00 05 b,a 4000925c <_CORE_RWLock_Release+0xd8>
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
4000924c: 7f ff e7 dd call 400031c0 <sparc_enable_interrupts>
40009250: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
40009254: 82 10 20 02 mov 2, %g1
40009258: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000925c: 81 c7 e0 08 ret
40009260: 81 e8 00 00 restore
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
if ( next ) {
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
40009264: 82 10 20 02 mov 2, %g1
40009268: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000926c: 81 c7 e0 08 ret
40009270: 91 e8 20 00 restore %g0, 0, %o0
40009274 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
40009274: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009278: 90 10 00 18 mov %i0, %o0
4000927c: 40 00 05 84 call 4000a88c <_Thread_Get>
40009280: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009284: c2 07 bf fc ld [ %fp + -4 ], %g1
40009288: 80 a0 60 00 cmp %g1, 0
4000928c: 12 80 00 08 bne 400092ac <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
40009290: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40009294: 40 00 08 07 call 4000b2b0 <_Thread_queue_Process_timeout>
40009298: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000929c: 03 10 00 64 sethi %hi(0x40019000), %g1
400092a0: c4 00 62 b8 ld [ %g1 + 0x2b8 ], %g2 ! 400192b8 <_Thread_Dispatch_disable_level>
400092a4: 84 00 bf ff add %g2, -1, %g2
400092a8: c4 20 62 b8 st %g2, [ %g1 + 0x2b8 ]
400092ac: 81 c7 e0 08 ret
400092b0: 81 e8 00 00 restore
400170ac <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
400170ac: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
400170b0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
400170b4: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
400170b8: 80 a0 40 1a cmp %g1, %i2
400170bc: 0a 80 00 17 bcs 40017118 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
400170c0: b0 10 20 01 mov 1, %i0
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
400170c4: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
400170c8: 80 a0 60 00 cmp %g1, 0
400170cc: 02 80 00 0a be 400170f4 <_CORE_message_queue_Broadcast+0x48>
400170d0: a4 10 20 00 clr %l2
*count = 0;
400170d4: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
400170d8: 81 c7 e0 08 ret
400170dc: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
400170e0: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
400170e4: 40 00 27 4a call 40020e0c <memcpy>
400170e8: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
400170ec: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
400170f0: f4 20 40 00 st %i2, [ %g1 ]
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
400170f4: 40 00 0b 06 call 40019d0c <_Thread_queue_Dequeue>
400170f8: 90 10 00 10 mov %l0, %o0
400170fc: 92 10 00 19 mov %i1, %o1
40017100: a2 10 00 08 mov %o0, %l1
40017104: 80 a2 20 00 cmp %o0, 0
40017108: 12 bf ff f6 bne 400170e0 <_CORE_message_queue_Broadcast+0x34>
4001710c: 94 10 00 1a mov %i2, %o2
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
40017110: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40017114: b0 10 20 00 clr %i0
}
40017118: 81 c7 e0 08 ret
4001711c: 81 e8 00 00 restore
40010938 <_CORE_message_queue_Initialize>:
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
40010938: 9d e3 bf a0 save %sp, -96, %sp
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
4001093c: c0 26 20 48 clr [ %i0 + 0x48 ]
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
40010940: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
the_message_queue->maximum_message_size = maximum_message_size;
40010944: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
40010948: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
4001094c: c0 26 20 64 clr [ %i0 + 0x64 ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
40010950: a0 10 00 18 mov %i0, %l0
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
40010954: 80 8e e0 03 btst 3, %i3
40010958: 02 80 00 07 be 40010974 <_CORE_message_queue_Initialize+0x3c>
4001095c: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
40010960: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
40010964: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
40010968: 80 a6 c0 12 cmp %i3, %l2
4001096c: 18 80 00 22 bgu 400109f4 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40010970: b0 10 20 00 clr %i0
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
40010974: a2 04 a0 14 add %l2, 0x14, %l1
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
40010978: 92 10 00 1a mov %i2, %o1
4001097c: 90 10 00 11 mov %l1, %o0
40010980: 40 00 43 5c call 400216f0 <.umul>
40010984: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
40010988: 80 a2 00 12 cmp %o0, %l2
4001098c: 0a 80 00 1a bcs 400109f4 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40010990: 01 00 00 00 nop
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
40010994: 40 00 0c a1 call 40013c18 <_Workspace_Allocate>
40010998: 01 00 00 00 nop
if (the_message_queue->message_buffers == 0)
4001099c: 80 a2 20 00 cmp %o0, 0
400109a0: 02 80 00 15 be 400109f4 <_CORE_message_queue_Initialize+0xbc>
400109a4: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
400109a8: 92 10 00 08 mov %o0, %o1
400109ac: 94 10 00 1a mov %i2, %o2
400109b0: 96 10 00 11 mov %l1, %o3
400109b4: 40 00 17 a2 call 4001683c <_Chain_Initialize>
400109b8: 90 04 20 68 add %l0, 0x68, %o0
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
400109bc: c4 06 40 00 ld [ %i1 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400109c0: 82 04 20 54 add %l0, 0x54, %g1
400109c4: 84 18 a0 01 xor %g2, 1, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400109c8: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
400109cc: 80 a0 00 02 cmp %g0, %g2
the_message_queue->message_buffers,
(size_t) maximum_pending_messages,
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
400109d0: 82 04 20 50 add %l0, 0x50, %g1
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
400109d4: b0 10 20 01 mov 1, %i0
the_chain->permanent_null = NULL;
400109d8: c0 24 20 54 clr [ %l0 + 0x54 ]
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
400109dc: 90 10 00 10 mov %l0, %o0
the_chain->last = _Chain_Head(the_chain);
400109e0: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
400109e4: 92 60 3f ff subx %g0, -1, %o1
400109e8: 94 10 20 80 mov 0x80, %o2
400109ec: 40 00 09 27 call 40012e88 <_Thread_queue_Initialize>
400109f0: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
400109f4: 81 c7 e0 08 ret
400109f8: 81 e8 00 00 restore
40006d6c <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40006d6c: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40006d70: 21 10 00 58 sethi %hi(0x40016000), %l0
40006d74: c2 04 22 98 ld [ %l0 + 0x298 ], %g1 ! 40016298 <_Thread_Dispatch_disable_level>
40006d78: 80 a0 60 00 cmp %g1, 0
40006d7c: 02 80 00 05 be 40006d90 <_CORE_mutex_Seize+0x24>
40006d80: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40006d84: 80 8e a0 ff btst 0xff, %i2
40006d88: 12 80 00 1a bne 40006df0 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40006d8c: 03 10 00 59 sethi %hi(0x40016400), %g1
40006d90: 90 10 00 18 mov %i0, %o0
40006d94: 40 00 16 92 call 4000c7dc <_CORE_mutex_Seize_interrupt_trylock>
40006d98: 92 07 a0 54 add %fp, 0x54, %o1
40006d9c: 80 a2 20 00 cmp %o0, 0
40006da0: 02 80 00 12 be 40006de8 <_CORE_mutex_Seize+0x7c>
40006da4: 80 8e a0 ff btst 0xff, %i2
40006da8: 02 80 00 1a be 40006e10 <_CORE_mutex_Seize+0xa4>
40006dac: 01 00 00 00 nop
40006db0: c4 04 22 98 ld [ %l0 + 0x298 ], %g2
40006db4: 03 10 00 5a sethi %hi(0x40016800), %g1
40006db8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40016814 <_Per_CPU_Information+0xc>
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40006dbc: 86 10 20 01 mov 1, %g3
40006dc0: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
40006dc4: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40006dc8: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40006dcc: 82 00 a0 01 add %g2, 1, %g1
40006dd0: c2 24 22 98 st %g1, [ %l0 + 0x298 ]
40006dd4: 7f ff eb c5 call 40001ce8 <sparc_enable_interrupts>
40006dd8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006ddc: 90 10 00 18 mov %i0, %o0
40006de0: 7f ff ff c0 call 40006ce0 <_CORE_mutex_Seize_interrupt_blocking>
40006de4: 92 10 00 1b mov %i3, %o1
40006de8: 81 c7 e0 08 ret
40006dec: 81 e8 00 00 restore
40006df0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006df4: 80 a0 60 01 cmp %g1, 1
40006df8: 28 bf ff e7 bleu,a 40006d94 <_CORE_mutex_Seize+0x28>
40006dfc: 90 10 00 18 mov %i0, %o0
40006e00: 90 10 20 00 clr %o0
40006e04: 92 10 20 00 clr %o1
40006e08: 40 00 01 d9 call 4000756c <_Internal_error_Occurred>
40006e0c: 94 10 20 12 mov 0x12, %o2
40006e10: 7f ff eb b6 call 40001ce8 <sparc_enable_interrupts>
40006e14: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006e18: 03 10 00 5a sethi %hi(0x40016800), %g1
40006e1c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40016814 <_Per_CPU_Information+0xc>
40006e20: 84 10 20 01 mov 1, %g2
40006e24: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40006e28: 81 c7 e0 08 ret
40006e2c: 81 e8 00 00 restore
40006fac <_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
)
{
40006fac: 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)) ) {
40006fb0: 90 10 00 18 mov %i0, %o0
40006fb4: 40 00 06 5a call 4000891c <_Thread_queue_Dequeue>
40006fb8: a0 10 00 18 mov %i0, %l0
40006fbc: 80 a2 20 00 cmp %o0, 0
40006fc0: 12 80 00 0e bne 40006ff8 <_CORE_semaphore_Surrender+0x4c>
40006fc4: 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 );
40006fc8: 7f ff eb 44 call 40001cd8 <sparc_disable_interrupts>
40006fcc: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40006fd0: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40006fd4: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40006fd8: 80 a0 40 02 cmp %g1, %g2
40006fdc: 1a 80 00 05 bcc 40006ff0 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
40006fe0: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40006fe4: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40006fe8: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40006fec: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40006ff0: 7f ff eb 3e call 40001ce8 <sparc_enable_interrupts>
40006ff4: 01 00 00 00 nop
}
return status;
}
40006ff8: 81 c7 e0 08 ret
40006ffc: 81 e8 00 00 restore
400072b4 <_Chain_Get_with_empty_check>:
bool _Chain_Get_with_empty_check(
Chain_Control *chain,
Chain_Node **node
)
{
400072b4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
bool is_empty_now;
_ISR_Disable( level );
400072b8: 7f ff ec 0f call 400022f4 <sparc_disable_interrupts>
400072bc: 01 00 00 00 nop
Chain_Control *the_chain,
Chain_Node **the_node
)
{
bool is_empty_now = true;
Chain_Node *first = the_chain->first;
400072c0: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400072c4: 86 06 20 04 add %i0, 4, %g3
)
{
bool is_empty_now = true;
Chain_Node *first = the_chain->first;
if ( first != _Chain_Tail( the_chain ) ) {
400072c8: 80 a0 40 03 cmp %g1, %g3
400072cc: 22 80 00 0d be,a 40007300 <_Chain_Get_with_empty_check+0x4c><== NEVER TAKEN
400072d0: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
Chain_Node *new_first = first->next;
400072d4: c4 00 40 00 ld [ %g1 ], %g2
the_chain->first = new_first;
400072d8: c4 26 00 00 st %g2, [ %i0 ]
new_first->previous = _Chain_Head( the_chain );
400072dc: f0 20 a0 04 st %i0, [ %g2 + 4 ]
*the_node = first;
400072e0: c2 26 40 00 st %g1, [ %i1 ]
is_empty_now = new_first == _Chain_Tail( the_chain );
400072e4: 84 18 c0 02 xor %g3, %g2, %g2
400072e8: 80 a0 00 02 cmp %g0, %g2
400072ec: b0 60 3f ff subx %g0, -1, %i0
is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node );
_ISR_Enable( level );
400072f0: 7f ff ec 05 call 40002304 <sparc_enable_interrupts>
400072f4: 01 00 00 00 nop
return is_empty_now;
}
400072f8: 81 c7 e0 08 ret
400072fc: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE bool _Chain_Get_with_empty_check_unprotected(
Chain_Control *the_chain,
Chain_Node **the_node
)
{
bool is_empty_now = true;
40007300: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
ISR_Level level;
bool is_empty_now;
_ISR_Disable( level );
is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node );
_ISR_Enable( level );
40007304: 7f ff ec 00 call 40002304 <sparc_enable_interrupts> <== NOT EXECUTED
40007308: 01 00 00 00 nop <== NOT EXECUTED
return is_empty_now;
}
4000730c: 81 c7 e0 08 ret <== NOT EXECUTED
40007310: 81 e8 00 00 restore <== NOT EXECUTED
4000c778 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4000c778: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *current;
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
4000c77c: c0 26 20 04 clr [ %i0 + 4 ]
next = starting_address;
while ( count-- ) {
4000c780: 80 a6 a0 00 cmp %i2, 0
4000c784: 02 80 00 11 be 4000c7c8 <_Chain_Initialize+0x50> <== NEVER TAKEN
4000c788: 84 10 00 18 mov %i0, %g2
4000c78c: b4 06 bf ff add %i2, -1, %i2
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
4000c790: 82 10 00 19 mov %i1, %g1
while ( count-- ) {
4000c794: 10 80 00 05 b 4000c7a8 <_Chain_Initialize+0x30>
4000c798: 92 10 00 1a mov %i2, %o1
4000c79c: 84 10 00 01 mov %g1, %g2
4000c7a0: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000c7a4: 82 10 00 03 mov %g3, %g1
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
current->next = next;
4000c7a8: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
4000c7ac: c4 20 60 04 st %g2, [ %g1 + 4 ]
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000c7b0: 80 a6 a0 00 cmp %i2, 0
4000c7b4: 12 bf ff fa bne 4000c79c <_Chain_Initialize+0x24>
4000c7b8: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
4000c7bc: 40 00 17 c9 call 400126e0 <.umul>
4000c7c0: 90 10 00 1b mov %i3, %o0
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000c7c4: 84 06 40 08 add %i1, %o0, %g2
4000c7c8: 82 06 20 04 add %i0, 4, %g1
next->previous = current;
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = _Chain_Tail( the_chain );
4000c7cc: c2 20 80 00 st %g1, [ %g2 ]
the_chain->last = current;
4000c7d0: c4 26 20 08 st %g2, [ %i0 + 8 ]
}
4000c7d4: 81 c7 e0 08 ret
4000c7d8: 81 e8 00 00 restore
40005c08 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40005c08: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40005c0c: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
40005c10: 7f ff f0 32 call 40001cd8 <sparc_disable_interrupts>
40005c14: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
40005c18: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
40005c1c: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40005c20: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
40005c24: 86 88 40 02 andcc %g1, %g2, %g3
40005c28: 02 80 00 3e be 40005d20 <_Event_Surrender+0x118>
40005c2c: 09 10 00 5a sethi %hi(0x40016800), %g4
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
40005c30: 88 11 20 08 or %g4, 8, %g4 ! 40016808 <_Per_CPU_Information>
40005c34: da 01 20 08 ld [ %g4 + 8 ], %o5
40005c38: 80 a3 60 00 cmp %o5, 0
40005c3c: 32 80 00 1d bne,a 40005cb0 <_Event_Surrender+0xa8>
40005c40: c8 01 20 0c ld [ %g4 + 0xc ], %g4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
40005c44: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
40005c48: 80 89 21 00 btst 0x100, %g4
40005c4c: 02 80 00 33 be 40005d18 <_Event_Surrender+0x110>
40005c50: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40005c54: 02 80 00 04 be 40005c64 <_Event_Surrender+0x5c>
40005c58: 80 8c a0 02 btst 2, %l2
40005c5c: 02 80 00 2f be 40005d18 <_Event_Surrender+0x110> <== NEVER TAKEN
40005c60: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005c64: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
40005c68: 84 28 80 03 andn %g2, %g3, %g2
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
40005c6c: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40005c70: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005c74: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40005c78: 7f ff f0 1c call 40001ce8 <sparc_enable_interrupts>
40005c7c: 90 10 00 11 mov %l1, %o0
40005c80: 7f ff f0 16 call 40001cd8 <sparc_disable_interrupts>
40005c84: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40005c88: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40005c8c: 80 a0 60 02 cmp %g1, 2
40005c90: 02 80 00 26 be 40005d28 <_Event_Surrender+0x120>
40005c94: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40005c98: 90 10 00 11 mov %l1, %o0
40005c9c: 7f ff f0 13 call 40001ce8 <sparc_enable_interrupts>
40005ca0: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40005ca4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005ca8: 40 00 09 45 call 400081bc <_Thread_Clear_state>
40005cac: 81 e8 00 00 restore
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
40005cb0: 80 a6 00 04 cmp %i0, %g4
40005cb4: 32 bf ff e5 bne,a 40005c48 <_Event_Surrender+0x40>
40005cb8: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40005cbc: 09 10 00 5a sethi %hi(0x40016800), %g4
40005cc0: da 01 23 c4 ld [ %g4 + 0x3c4 ], %o5 ! 40016bc4 <_Event_Sync_state>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
40005cc4: 80 a3 60 02 cmp %o5, 2
40005cc8: 02 80 00 07 be 40005ce4 <_Event_Surrender+0xdc> <== NEVER TAKEN
40005ccc: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40005cd0: da 01 23 c4 ld [ %g4 + 0x3c4 ], %o5
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40005cd4: 80 a3 60 01 cmp %o5, 1
40005cd8: 32 bf ff dc bne,a 40005c48 <_Event_Surrender+0x40>
40005cdc: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
40005ce0: 80 a0 40 03 cmp %g1, %g3
40005ce4: 02 80 00 04 be 40005cf4 <_Event_Surrender+0xec>
40005ce8: 80 8c a0 02 btst 2, %l2
40005cec: 02 80 00 09 be 40005d10 <_Event_Surrender+0x108> <== NEVER TAKEN
40005cf0: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005cf4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
40005cf8: 84 28 80 03 andn %g2, %g3, %g2
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
40005cfc: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40005d00: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005d04: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40005d08: 82 10 20 03 mov 3, %g1
40005d0c: c2 21 23 c4 st %g1, [ %g4 + 0x3c4 ]
}
_ISR_Enable( level );
40005d10: 7f ff ef f6 call 40001ce8 <sparc_enable_interrupts>
40005d14: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40005d18: 7f ff ef f4 call 40001ce8 <sparc_enable_interrupts>
40005d1c: 91 e8 00 11 restore %g0, %l1, %o0
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
_ISR_Enable( level );
40005d20: 7f ff ef f2 call 40001ce8 <sparc_enable_interrupts>
40005d24: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40005d28: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
40005d2c: 7f ff ef ef call 40001ce8 <sparc_enable_interrupts>
40005d30: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40005d34: 40 00 0f 12 call 4000997c <_Watchdog_Remove>
40005d38: 90 06 20 48 add %i0, 0x48, %o0
40005d3c: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40005d40: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005d44: 40 00 09 1e call 400081bc <_Thread_Clear_state>
40005d48: 81 e8 00 00 restore
40005d50 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40005d50: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40005d54: 90 10 00 18 mov %i0, %o0
40005d58: 40 00 0a 1b call 400085c4 <_Thread_Get>
40005d5c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40005d60: c2 07 bf fc ld [ %fp + -4 ], %g1
40005d64: 80 a0 60 00 cmp %g1, 0
40005d68: 12 80 00 15 bne 40005dbc <_Event_Timeout+0x6c> <== NEVER TAKEN
40005d6c: a0 10 00 08 mov %o0, %l0
*
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
40005d70: 7f ff ef da call 40001cd8 <sparc_disable_interrupts>
40005d74: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40005d78: 03 10 00 5a sethi %hi(0x40016800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40005d7c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40016814 <_Per_CPU_Information+0xc>
40005d80: 80 a4 00 01 cmp %l0, %g1
40005d84: 02 80 00 10 be 40005dc4 <_Event_Timeout+0x74>
40005d88: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40005d8c: 82 10 20 06 mov 6, %g1
40005d90: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40005d94: 7f ff ef d5 call 40001ce8 <sparc_enable_interrupts>
40005d98: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40005d9c: 90 10 00 10 mov %l0, %o0
40005da0: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40005da4: 40 00 09 06 call 400081bc <_Thread_Clear_state>
40005da8: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40005dac: 03 10 00 58 sethi %hi(0x40016000), %g1
40005db0: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 40016298 <_Thread_Dispatch_disable_level>
40005db4: 84 00 bf ff add %g2, -1, %g2
40005db8: c4 20 62 98 st %g2, [ %g1 + 0x298 ]
40005dbc: 81 c7 e0 08 ret
40005dc0: 81 e8 00 00 restore
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
40005dc4: 03 10 00 5a sethi %hi(0x40016800), %g1
40005dc8: c4 00 63 c4 ld [ %g1 + 0x3c4 ], %g2 ! 40016bc4 <_Event_Sync_state>
40005dcc: 80 a0 a0 01 cmp %g2, 1
40005dd0: 32 bf ff f0 bne,a 40005d90 <_Event_Timeout+0x40>
40005dd4: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40005dd8: 84 10 20 02 mov 2, %g2
40005ddc: c4 20 63 c4 st %g2, [ %g1 + 0x3c4 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40005de0: 10 bf ff ec b 40005d90 <_Event_Timeout+0x40>
40005de4: 82 10 20 06 mov 6, %g1
4000c9dc <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000c9dc: 9d e3 bf 98 save %sp, -104, %sp
4000c9e0: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
4000c9e4: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
4000c9e8: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
4000c9ec: 80 a6 40 12 cmp %i1, %l2
4000c9f0: 18 80 00 6e bgu 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000c9f4: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000c9f8: 80 a6 e0 00 cmp %i3, 0
4000c9fc: 12 80 00 75 bne 4000cbd0 <_Heap_Allocate_aligned_with_boundary+0x1f4>
4000ca00: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000ca04: e8 04 20 08 ld [ %l0 + 8 ], %l4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000ca08: 80 a4 00 14 cmp %l0, %l4
4000ca0c: 02 80 00 67 be 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000ca10: b0 10 20 00 clr %i0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000ca14: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000ca18: b8 10 20 04 mov 4, %i4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000ca1c: a2 10 20 01 mov 1, %l1
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000ca20: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000ca24: b8 27 00 19 sub %i4, %i1, %i4
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
4000ca28: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000ca2c: 80 a4 80 13 cmp %l2, %l3
4000ca30: 3a 80 00 4b bcc,a 4000cb5c <_Heap_Allocate_aligned_with_boundary+0x180>
4000ca34: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
4000ca38: 80 a6 a0 00 cmp %i2, 0
4000ca3c: 02 80 00 44 be 4000cb4c <_Heap_Allocate_aligned_with_boundary+0x170>
4000ca40: b0 05 20 08 add %l4, 8, %i0
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
4000ca44: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000ca48: ee 04 20 14 ld [ %l0 + 0x14 ], %l7
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000ca4c: a6 0c ff fe and %l3, -2, %l3
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
4000ca50: 82 20 80 17 sub %g2, %l7, %g1
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
4000ca54: a6 05 00 13 add %l4, %l3, %l3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000ca58: 92 10 00 1a mov %i2, %o1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000ca5c: b0 07 00 13 add %i4, %l3, %i0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000ca60: a6 00 40 13 add %g1, %l3, %l3
4000ca64: 40 00 18 05 call 40012a78 <.urem>
4000ca68: 90 10 00 18 mov %i0, %o0
4000ca6c: b0 26 00 08 sub %i0, %o0, %i0
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
4000ca70: 80 a4 c0 18 cmp %l3, %i0
4000ca74: 1a 80 00 06 bcc 4000ca8c <_Heap_Allocate_aligned_with_boundary+0xb0>
4000ca78: ac 05 20 08 add %l4, 8, %l6
4000ca7c: 90 10 00 13 mov %l3, %o0
4000ca80: 40 00 17 fe call 40012a78 <.urem>
4000ca84: 92 10 00 1a mov %i2, %o1
4000ca88: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000ca8c: 80 a6 e0 00 cmp %i3, 0
4000ca90: 02 80 00 24 be 4000cb20 <_Heap_Allocate_aligned_with_boundary+0x144>
4000ca94: 80 a5 80 18 cmp %l6, %i0
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
4000ca98: a6 06 00 19 add %i0, %i1, %l3
4000ca9c: 92 10 00 1b mov %i3, %o1
4000caa0: 40 00 17 f6 call 40012a78 <.urem>
4000caa4: 90 10 00 13 mov %l3, %o0
4000caa8: 90 24 c0 08 sub %l3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4000caac: 80 a2 00 13 cmp %o0, %l3
4000cab0: 1a 80 00 1b bcc 4000cb1c <_Heap_Allocate_aligned_with_boundary+0x140>
4000cab4: 80 a6 00 08 cmp %i0, %o0
4000cab8: 1a 80 00 1a bcc 4000cb20 <_Heap_Allocate_aligned_with_boundary+0x144>
4000cabc: 80 a5 80 18 cmp %l6, %i0
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
4000cac0: aa 05 80 19 add %l6, %i1, %l5
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
4000cac4: 80 a5 40 08 cmp %l5, %o0
4000cac8: 28 80 00 09 bleu,a 4000caec <_Heap_Allocate_aligned_with_boundary+0x110>
4000cacc: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000cad0: 10 80 00 23 b 4000cb5c <_Heap_Allocate_aligned_with_boundary+0x180>
4000cad4: e8 05 20 08 ld [ %l4 + 8 ], %l4
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4000cad8: 1a 80 00 11 bcc 4000cb1c <_Heap_Allocate_aligned_with_boundary+0x140>
4000cadc: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000cae0: 38 80 00 1f bgu,a 4000cb5c <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000cae4: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000cae8: b0 22 00 19 sub %o0, %i1, %i0
4000caec: 92 10 00 1a mov %i2, %o1
4000caf0: 40 00 17 e2 call 40012a78 <.urem>
4000caf4: 90 10 00 18 mov %i0, %o0
4000caf8: 92 10 00 1b mov %i3, %o1
4000cafc: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000cb00: a6 06 00 19 add %i0, %i1, %l3
4000cb04: 40 00 17 dd call 40012a78 <.urem>
4000cb08: 90 10 00 13 mov %l3, %o0
4000cb0c: 90 24 c0 08 sub %l3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4000cb10: 80 a2 00 13 cmp %o0, %l3
4000cb14: 0a bf ff f1 bcs 4000cad8 <_Heap_Allocate_aligned_with_boundary+0xfc>
4000cb18: 80 a6 00 08 cmp %i0, %o0
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
4000cb1c: 80 a5 80 18 cmp %l6, %i0
4000cb20: 38 80 00 0f bgu,a 4000cb5c <_Heap_Allocate_aligned_with_boundary+0x180>
4000cb24: e8 05 20 08 ld [ %l4 + 8 ], %l4
4000cb28: 82 10 3f f8 mov -8, %g1
4000cb2c: 90 10 00 18 mov %i0, %o0
4000cb30: a6 20 40 14 sub %g1, %l4, %l3
4000cb34: 92 10 00 1d mov %i5, %o1
4000cb38: 40 00 17 d0 call 40012a78 <.urem>
4000cb3c: a6 04 c0 18 add %l3, %i0, %l3
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
4000cb40: 90 a4 c0 08 subcc %l3, %o0, %o0
4000cb44: 12 80 00 1b bne 4000cbb0 <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000cb48: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000cb4c: 80 a6 20 00 cmp %i0, 0
4000cb50: 32 80 00 08 bne,a 4000cb70 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
4000cb54: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
4000cb58: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000cb5c: 80 a4 00 14 cmp %l0, %l4
4000cb60: 02 80 00 1a be 4000cbc8 <_Heap_Allocate_aligned_with_boundary+0x1ec>
4000cb64: 82 04 60 01 add %l1, 1, %g1
4000cb68: 10 bf ff b0 b 4000ca28 <_Heap_Allocate_aligned_with_boundary+0x4c>
4000cb6c: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
4000cb70: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
4000cb74: 84 00 a0 01 inc %g2
stats->searches += search_count;
4000cb78: 82 00 40 11 add %g1, %l1, %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
4000cb7c: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
4000cb80: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000cb84: 90 10 00 10 mov %l0, %o0
4000cb88: 92 10 00 14 mov %l4, %o1
4000cb8c: 94 10 00 18 mov %i0, %o2
4000cb90: 7f ff ea 2b call 4000743c <_Heap_Block_allocate>
4000cb94: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000cb98: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000cb9c: 80 a0 40 11 cmp %g1, %l1
4000cba0: 2a 80 00 02 bcs,a 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000cba4: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000cba8: 81 c7 e0 08 ret
4000cbac: 81 e8 00 00 restore
if ( alloc_begin >= alloc_begin_floor ) {
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
4000cbb0: 1a bf ff e8 bcc 4000cb50 <_Heap_Allocate_aligned_with_boundary+0x174>
4000cbb4: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000cbb8: e8 05 20 08 ld [ %l4 + 8 ], %l4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000cbbc: 80 a4 00 14 cmp %l0, %l4
4000cbc0: 12 bf ff ea bne 4000cb68 <_Heap_Allocate_aligned_with_boundary+0x18c><== NEVER TAKEN
4000cbc4: 82 04 60 01 add %l1, 1, %g1
4000cbc8: 10 bf ff f4 b 4000cb98 <_Heap_Allocate_aligned_with_boundary+0x1bc>
4000cbcc: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000cbd0: 18 bf ff f6 bgu 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000cbd4: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000cbd8: 22 bf ff 8b be,a 4000ca04 <_Heap_Allocate_aligned_with_boundary+0x28>
4000cbdc: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000cbe0: 10 bf ff 8a b 4000ca08 <_Heap_Allocate_aligned_with_boundary+0x2c>
4000cbe4: e8 04 20 08 ld [ %l0 + 8 ], %l4
4000cef0 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000cef0: 9d e3 bf 98 save %sp, -104, %sp
Heap_Block *start_block = first_block;
Heap_Block *merge_below_block = NULL;
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
4000cef4: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000cef8: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000cefc: a0 10 00 18 mov %i0, %l0
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
4000cf00: a2 06 40 1a add %i1, %i2, %l1
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
4000cf04: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
4000cf08: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000cf0c: d6 06 20 14 ld [ %i0 + 0x14 ], %o3
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
uintptr_t const free_size = stats->free_size;
4000cf10: e8 06 20 30 ld [ %i0 + 0x30 ], %l4
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
4000cf14: 80 a6 40 11 cmp %i1, %l1
4000cf18: 18 80 00 86 bgu 4000d130 <_Heap_Extend+0x240>
4000cf1c: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000cf20: 90 10 00 19 mov %i1, %o0
4000cf24: 92 10 00 1a mov %i2, %o1
4000cf28: 94 10 00 13 mov %l3, %o2
4000cf2c: 98 07 bf fc add %fp, -4, %o4
4000cf30: 7f ff e9 a4 call 400075c0 <_Heap_Get_first_and_last_block>
4000cf34: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000cf38: 80 8a 20 ff btst 0xff, %o0
4000cf3c: 02 80 00 7d be 4000d130 <_Heap_Extend+0x240>
4000cf40: ba 10 20 00 clr %i5
4000cf44: b0 10 00 12 mov %l2, %i0
4000cf48: b8 10 20 00 clr %i4
4000cf4c: ac 10 20 00 clr %l6
4000cf50: 10 80 00 14 b 4000cfa0 <_Heap_Extend+0xb0>
4000cf54: ae 10 20 00 clr %l7
return false;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
4000cf58: 2a 80 00 02 bcs,a 4000cf60 <_Heap_Extend+0x70>
4000cf5c: b8 10 00 18 mov %i0, %i4
4000cf60: 90 10 00 15 mov %l5, %o0
4000cf64: 40 00 18 18 call 40012fc4 <.urem>
4000cf68: 92 10 00 13 mov %l3, %o1
4000cf6c: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000cf70: 80 a5 40 19 cmp %l5, %i1
4000cf74: 02 80 00 1c be 4000cfe4 <_Heap_Extend+0xf4>
4000cf78: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
4000cf7c: 80 a6 40 15 cmp %i1, %l5
4000cf80: 38 80 00 02 bgu,a 4000cf88 <_Heap_Extend+0x98>
4000cf84: ba 10 00 01 mov %g1, %i5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000cf88: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000cf8c: b0 0e 3f fe and %i0, -2, %i0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000cf90: b0 00 40 18 add %g1, %i0, %i0
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
4000cf94: 80 a4 80 18 cmp %l2, %i0
4000cf98: 22 80 00 1b be,a 4000d004 <_Heap_Extend+0x114>
4000cf9c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
4000cfa0: 80 a6 00 12 cmp %i0, %l2
4000cfa4: 02 80 00 65 be 4000d138 <_Heap_Extend+0x248>
4000cfa8: 82 10 00 18 mov %i0, %g1
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
4000cfac: 80 a0 40 11 cmp %g1, %l1
4000cfb0: 0a 80 00 6f bcs 4000d16c <_Heap_Extend+0x27c>
4000cfb4: ea 06 00 00 ld [ %i0 ], %l5
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
4000cfb8: 80 a0 40 11 cmp %g1, %l1
4000cfbc: 12 bf ff e7 bne 4000cf58 <_Heap_Extend+0x68>
4000cfc0: 80 a4 40 15 cmp %l1, %l5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000cfc4: 90 10 00 15 mov %l5, %o0
4000cfc8: 40 00 17 ff call 40012fc4 <.urem>
4000cfcc: 92 10 00 13 mov %l3, %o1
4000cfd0: 82 05 7f f8 add %l5, -8, %g1
4000cfd4: ae 10 00 18 mov %i0, %l7
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000cfd8: 80 a5 40 19 cmp %l5, %i1
4000cfdc: 12 bf ff e8 bne 4000cf7c <_Heap_Extend+0x8c> <== ALWAYS TAKEN
4000cfe0: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
4000cfe4: e2 26 00 00 st %l1, [ %i0 ]
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000cfe8: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000cfec: b0 0e 3f fe and %i0, -2, %i0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000cff0: b0 00 40 18 add %g1, %i0, %i0
} else if ( sub_area_end < extend_area_begin ) {
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
4000cff4: 80 a4 80 18 cmp %l2, %i0
4000cff8: 12 bf ff ea bne 4000cfa0 <_Heap_Extend+0xb0> <== NEVER TAKEN
4000cffc: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
4000d000: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000d004: 80 a6 40 01 cmp %i1, %g1
4000d008: 3a 80 00 54 bcc,a 4000d158 <_Heap_Extend+0x268>
4000d00c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000d010: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
4000d014: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d018: c4 07 bf f8 ld [ %fp + -8 ], %g2
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000d01c: c8 04 20 20 ld [ %l0 + 0x20 ], %g4
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
4000d020: 86 20 80 01 sub %g2, %g1, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
4000d024: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000d028: 9a 10 e0 01 or %g3, 1, %o5
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
4000d02c: da 20 60 04 st %o5, [ %g1 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
4000d030: c6 20 80 00 st %g3, [ %g2 ]
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000d034: 80 a1 00 01 cmp %g4, %g1
4000d038: 08 80 00 42 bleu 4000d140 <_Heap_Extend+0x250>
4000d03c: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000d040: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000d044: 80 a5 e0 00 cmp %l7, 0
4000d048: 02 80 00 62 be 4000d1d0 <_Heap_Extend+0x2e0>
4000d04c: b2 06 60 08 add %i1, 8, %i1
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
4000d050: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
4000d054: 92 10 00 12 mov %l2, %o1
4000d058: 40 00 17 db call 40012fc4 <.urem>
4000d05c: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000d060: 80 a2 20 00 cmp %o0, 0
4000d064: 02 80 00 04 be 4000d074 <_Heap_Extend+0x184> <== ALWAYS TAKEN
4000d068: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
4000d06c: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000d070: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
4000d074: 82 06 7f f8 add %i1, -8, %g1
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
4000d078: c4 26 7f f8 st %g2, [ %i1 + -8 ]
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
4000d07c: 84 25 c0 01 sub %l7, %g1, %g2
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
4000d080: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000d084: 90 10 00 10 mov %l0, %o0
4000d088: 92 10 00 01 mov %g1, %o1
4000d08c: 7f ff ff 8e call 4000cec4 <_Heap_Free_block>
4000d090: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000d094: 80 a5 a0 00 cmp %l6, 0
4000d098: 02 80 00 3a be 4000d180 <_Heap_Extend+0x290>
4000d09c: a2 04 7f f8 add %l1, -8, %l1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000d0a0: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
uintptr_t extend_area_end
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
4000d0a4: a2 24 40 16 sub %l1, %l6, %l1
4000d0a8: 40 00 17 c7 call 40012fc4 <.urem>
4000d0ac: 90 10 00 11 mov %l1, %o0
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
4000d0b0: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000d0b4: a2 24 40 08 sub %l1, %o0, %l1
4000d0b8: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
4000d0bc: 82 10 60 01 or %g1, 1, %g1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
4000d0c0: 84 04 40 16 add %l1, %l6, %g2
4000d0c4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d0c8: c2 05 a0 04 ld [ %l6 + 4 ], %g1
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
4000d0cc: 90 10 00 10 mov %l0, %o0
4000d0d0: 82 08 60 01 and %g1, 1, %g1
4000d0d4: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
4000d0d8: a2 14 40 01 or %l1, %g1, %l1
4000d0dc: 7f ff ff 7a call 4000cec4 <_Heap_Free_block>
4000d0e0: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d0e4: 80 a5 a0 00 cmp %l6, 0
4000d0e8: 02 80 00 33 be 4000d1b4 <_Heap_Extend+0x2c4>
4000d0ec: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d0f0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
4000d0f4: da 04 20 20 ld [ %l0 + 0x20 ], %o5
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d0f8: c8 00 60 04 ld [ %g1 + 4 ], %g4
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
4000d0fc: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4000d100: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
4000d104: 9a 23 40 01 sub %o5, %g1, %o5
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d108: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000d10c: 88 13 40 04 or %o5, %g4, %g4
4000d110: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000d114: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000d118: 82 00 80 14 add %g2, %l4, %g1
4000d11c: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
4000d120: 80 a6 e0 00 cmp %i3, 0
4000d124: 02 80 00 03 be 4000d130 <_Heap_Extend+0x240> <== NEVER TAKEN
4000d128: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
4000d12c: e8 26 c0 00 st %l4, [ %i3 ]
4000d130: 81 c7 e0 08 ret
4000d134: 81 e8 00 00 restore
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
4000d138: 10 bf ff 9d b 4000cfac <_Heap_Extend+0xbc>
4000d13c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
4000d140: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000d144: 80 a0 40 02 cmp %g1, %g2
4000d148: 2a bf ff bf bcs,a 4000d044 <_Heap_Extend+0x154>
4000d14c: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000d150: 10 bf ff be b 4000d048 <_Heap_Extend+0x158>
4000d154: 80 a5 e0 00 cmp %l7, 0
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
if ( extend_area_begin < heap->area_begin ) {
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
4000d158: 80 a4 40 01 cmp %l1, %g1
4000d15c: 38 bf ff ae bgu,a 4000d014 <_Heap_Extend+0x124>
4000d160: e2 24 20 1c st %l1, [ %l0 + 0x1c ]
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
4000d164: 10 bf ff ad b 4000d018 <_Heap_Extend+0x128>
4000d168: c2 07 bf fc ld [ %fp + -4 ], %g1
(uintptr_t) start_block : heap->area_begin;
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
4000d16c: 80 a6 40 15 cmp %i1, %l5
4000d170: 1a bf ff 93 bcc 4000cfbc <_Heap_Extend+0xcc>
4000d174: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d178: 81 c7 e0 08 ret
4000d17c: 91 e8 20 00 restore %g0, 0, %o0
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
4000d180: 80 a7 60 00 cmp %i5, 0
4000d184: 02 bf ff d8 be 4000d0e4 <_Heap_Extend+0x1f4>
4000d188: c4 07 bf fc ld [ %fp + -4 ], %g2
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d18c: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
4000d190: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d194: 86 08 e0 01 and %g3, 1, %g3
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
4000d198: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
4000d19c: 84 10 80 03 or %g2, %g3, %g2
4000d1a0: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000d1a4: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000d1a8: 84 10 a0 01 or %g2, 1, %g2
4000d1ac: 10 bf ff ce b 4000d0e4 <_Heap_Extend+0x1f4>
4000d1b0: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d1b4: 32 bf ff d0 bne,a 4000d0f4 <_Heap_Extend+0x204>
4000d1b8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000d1bc: d2 07 bf fc ld [ %fp + -4 ], %o1
4000d1c0: 7f ff ff 41 call 4000cec4 <_Heap_Free_block>
4000d1c4: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d1c8: 10 bf ff cb b 4000d0f4 <_Heap_Extend+0x204>
4000d1cc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
4000d1d0: 80 a7 20 00 cmp %i4, 0
4000d1d4: 02 bf ff b1 be 4000d098 <_Heap_Extend+0x1a8>
4000d1d8: 80 a5 a0 00 cmp %l6, 0
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
4000d1dc: b8 27 00 02 sub %i4, %g2, %i4
4000d1e0: b8 17 20 01 or %i4, 1, %i4
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
4000d1e4: 10 bf ff ad b 4000d098 <_Heap_Extend+0x1a8>
4000d1e8: f8 20 a0 04 st %i4, [ %g2 + 4 ]
4000cbe8 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000cbe8: 9d e3 bf a0 save %sp, -96, %sp
4000cbec: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000cbf0: 40 00 17 a2 call 40012a78 <.urem>
4000cbf4: 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
4000cbf8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000cbfc: a0 10 00 18 mov %i0, %l0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000cc00: a2 06 7f f8 add %i1, -8, %l1
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4000cc04: 90 24 40 08 sub %l1, %o0, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000cc08: 80 a2 00 01 cmp %o0, %g1
4000cc0c: 0a 80 00 4d bcs 4000cd40 <_Heap_Free+0x158>
4000cc10: b0 10 20 00 clr %i0
4000cc14: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000cc18: 80 a2 00 03 cmp %o0, %g3
4000cc1c: 18 80 00 49 bgu 4000cd40 <_Heap_Free+0x158>
4000cc20: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000cc24: da 02 20 04 ld [ %o0 + 4 ], %o5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000cc28: 88 0b 7f fe and %o5, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000cc2c: 84 02 00 04 add %o0, %g4, %g2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000cc30: 80 a0 40 02 cmp %g1, %g2
4000cc34: 18 80 00 43 bgu 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN
4000cc38: 80 a0 c0 02 cmp %g3, %g2
4000cc3c: 0a 80 00 41 bcs 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN
4000cc40: 01 00 00 00 nop
4000cc44: d8 00 a0 04 ld [ %g2 + 4 ], %o4
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000cc48: 80 8b 20 01 btst 1, %o4
4000cc4c: 02 80 00 3d be 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN
4000cc50: 96 0b 3f fe and %o4, -2, %o3
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000cc54: 80 a0 c0 02 cmp %g3, %g2
4000cc58: 02 80 00 06 be 4000cc70 <_Heap_Free+0x88>
4000cc5c: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000cc60: 98 00 80 0b add %g2, %o3, %o4
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000cc64: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000cc68: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000cc6c: 98 1b 20 01 xor %o4, 1, %o4
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
4000cc70: 80 8b 60 01 btst 1, %o5
4000cc74: 12 80 00 1d bne 4000cce8 <_Heap_Free+0x100>
4000cc78: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000cc7c: d4 02 00 00 ld [ %o0 ], %o2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000cc80: 9a 22 00 0a sub %o0, %o2, %o5
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000cc84: 80 a0 40 0d cmp %g1, %o5
4000cc88: 18 80 00 2e bgu 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN
4000cc8c: b0 10 20 00 clr %i0
4000cc90: 80 a0 c0 0d cmp %g3, %o5
4000cc94: 0a 80 00 2b bcs 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN
4000cc98: 01 00 00 00 nop
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000cc9c: c2 03 60 04 ld [ %o5 + 4 ], %g1
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
4000cca0: 80 88 60 01 btst 1, %g1
4000cca4: 02 80 00 27 be 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN
4000cca8: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000ccac: 22 80 00 39 be,a 4000cd90 <_Heap_Free+0x1a8>
4000ccb0: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000ccb4: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000ccb8: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000ccbc: c6 04 20 38 ld [ %l0 + 0x38 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
4000ccc0: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000ccc4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000ccc8: 82 00 ff ff add %g3, -1, %g1
4000cccc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
4000ccd0: 96 01 00 0b add %g4, %o3, %o3
4000ccd4: 94 02 c0 0a add %o3, %o2, %o2
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000ccd8: 82 12 a0 01 or %o2, 1, %g1
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
4000ccdc: d4 23 40 0a st %o2, [ %o5 + %o2 ]
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000cce0: 10 80 00 0e b 4000cd18 <_Heap_Free+0x130>
4000cce4: c2 23 60 04 st %g1, [ %o5 + 4 ]
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4000cce8: 22 80 00 18 be,a 4000cd48 <_Heap_Free+0x160>
4000ccec: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000ccf0: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000ccf4: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000ccf8: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
4000ccfc: c2 22 20 0c st %g1, [ %o0 + 0xc ]
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
4000cd00: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
4000cd04: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000cd08: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
4000cd0c: d0 20 60 08 st %o0, [ %g1 + 8 ]
4000cd10: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000cd14: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000cd18: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
4000cd1c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
4000cd20: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000cd24: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
4000cd28: 82 00 60 01 inc %g1
stats->free_size += block_size;
4000cd2c: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000cd30: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
4000cd34: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000cd38: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
4000cd3c: b0 10 20 01 mov 1, %i0
}
4000cd40: 81 c7 e0 08 ret
4000cd44: 81 e8 00 00 restore
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
4000cd48: 82 11 20 01 or %g4, 1, %g1
4000cd4c: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000cd50: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000cd54: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000cd58: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000cd5c: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000cd60: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
4000cd64: c8 22 00 04 st %g4, [ %o0 + %g4 ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000cd68: 86 0b 7f fe and %o5, -2, %g3
4000cd6c: c6 20 a0 04 st %g3, [ %g2 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
4000cd70: c4 04 20 3c ld [ %l0 + 0x3c ], %g2
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000cd74: 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;
4000cd78: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000cd7c: 80 a0 40 02 cmp %g1, %g2
4000cd80: 08 bf ff e6 bleu 4000cd18 <_Heap_Free+0x130>
4000cd84: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000cd88: 10 bf ff e4 b 4000cd18 <_Heap_Free+0x130>
4000cd8c: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000cd90: 82 12 a0 01 or %o2, 1, %g1
4000cd94: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000cd98: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000cd9c: d4 22 00 04 st %o2, [ %o0 + %g4 ]
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000cda0: 82 08 7f fe and %g1, -2, %g1
4000cda4: 10 bf ff dd b 4000cd18 <_Heap_Free+0x130>
4000cda8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000d90c <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
4000d90c: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
4000d910: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
4000d914: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
4000d918: c0 26 40 00 clr [ %i1 ]
4000d91c: c0 26 60 04 clr [ %i1 + 4 ]
4000d920: c0 26 60 08 clr [ %i1 + 8 ]
4000d924: c0 26 60 0c clr [ %i1 + 0xc ]
4000d928: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
4000d92c: 80 a0 40 02 cmp %g1, %g2
4000d930: 02 80 00 17 be 4000d98c <_Heap_Get_information+0x80> <== NEVER TAKEN
4000d934: c0 26 60 14 clr [ %i1 + 0x14 ]
4000d938: da 00 60 04 ld [ %g1 + 4 ], %o5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000d93c: 88 0b 7f fe and %o5, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000d940: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
4000d944: da 00 60 04 ld [ %g1 + 4 ], %o5
while ( the_block != end ) {
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
4000d948: 80 8b 60 01 btst 1, %o5
4000d94c: 02 80 00 03 be 4000d958 <_Heap_Get_information+0x4c>
4000d950: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
4000d954: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
4000d958: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
4000d95c: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
4000d960: d8 00 e0 04 ld [ %g3 + 4 ], %o4
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
4000d964: 94 02 a0 01 inc %o2
info->total += the_size;
4000d968: 96 02 c0 04 add %o3, %g4, %o3
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
4000d96c: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
4000d970: 80 a3 00 04 cmp %o4, %g4
4000d974: 1a 80 00 03 bcc 4000d980 <_Heap_Get_information+0x74>
4000d978: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
4000d97c: c8 20 e0 04 st %g4, [ %g3 + 4 ]
Heap_Block *the_block = the_heap->first_block;
Heap_Block *const end = the_heap->last_block;
memset(the_info, 0, sizeof(*the_info));
while ( the_block != end ) {
4000d980: 80 a0 80 01 cmp %g2, %g1
4000d984: 12 bf ff ef bne 4000d940 <_Heap_Get_information+0x34>
4000d988: 88 0b 7f fe and %o5, -2, %g4
4000d98c: 81 c7 e0 08 ret
4000d990: 81 e8 00 00 restore
40014458 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
40014458: 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);
4001445c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
40014460: 7f ff f9 86 call 40012a78 <.urem>
40014464: 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
40014468: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4001446c: a0 10 00 18 mov %i0, %l0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
40014470: 84 06 7f f8 add %i1, -8, %g2
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
40014474: 84 20 80 08 sub %g2, %o0, %g2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
40014478: 80 a0 80 01 cmp %g2, %g1
4001447c: 0a 80 00 15 bcs 400144d0 <_Heap_Size_of_alloc_area+0x78>
40014480: b0 10 20 00 clr %i0
40014484: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
40014488: 80 a0 80 03 cmp %g2, %g3
4001448c: 18 80 00 11 bgu 400144d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40014490: 01 00 00 00 nop
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40014494: c8 00 a0 04 ld [ %g2 + 4 ], %g4
40014498: 88 09 3f fe and %g4, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4001449c: 84 00 80 04 add %g2, %g4, %g2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
400144a0: 80 a0 40 02 cmp %g1, %g2
400144a4: 18 80 00 0b bgu 400144d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400144a8: 80 a0 c0 02 cmp %g3, %g2
400144ac: 0a 80 00 09 bcs 400144d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400144b0: 01 00 00 00 nop
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
400144b4: c2 00 a0 04 ld [ %g2 + 4 ], %g1
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
400144b8: 80 88 60 01 btst 1, %g1
400144bc: 02 80 00 05 be 400144d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400144c0: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
400144c4: b0 10 20 01 mov 1, %i0
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
400144c8: 84 00 a0 04 add %g2, 4, %g2
400144cc: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
400144d0: 81 c7 e0 08 ret
400144d4: 81 e8 00 00 restore
40008400 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008400: 9d e3 bf 80 save %sp, -128, %sp
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
40008404: 23 10 00 20 sethi %hi(0x40008000), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008408: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
4000840c: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
40008410: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
40008414: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
40008418: ea 06 20 24 ld [ %i0 + 0x24 ], %l5
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
4000841c: 80 8e a0 ff btst 0xff, %i2
40008420: 02 80 00 04 be 40008430 <_Heap_Walk+0x30>
40008424: a2 14 63 94 or %l1, 0x394, %l1
40008428: 23 10 00 20 sethi %hi(0x40008000), %l1
4000842c: a2 14 63 9c or %l1, 0x39c, %l1 ! 4000839c <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40008430: 03 10 00 62 sethi %hi(0x40018800), %g1
40008434: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 40018bdc <_System_state_Current>
40008438: 80 a0 60 03 cmp %g1, 3
4000843c: 12 80 00 33 bne 40008508 <_Heap_Walk+0x108>
40008440: 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)(
40008444: da 04 20 18 ld [ %l0 + 0x18 ], %o5
40008448: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
4000844c: c4 04 20 08 ld [ %l0 + 8 ], %g2
40008450: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40008454: 90 10 00 19 mov %i1, %o0
40008458: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
4000845c: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
40008460: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
40008464: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
40008468: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
4000846c: 92 10 20 00 clr %o1
40008470: 96 10 00 14 mov %l4, %o3
40008474: 15 10 00 58 sethi %hi(0x40016000), %o2
40008478: 98 10 00 13 mov %l3, %o4
4000847c: 9f c4 40 00 call %l1
40008480: 94 12 a2 a0 or %o2, 0x2a0, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
40008484: 80 a5 20 00 cmp %l4, 0
40008488: 02 80 00 2a be 40008530 <_Heap_Walk+0x130>
4000848c: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40008490: 12 80 00 30 bne 40008550 <_Heap_Walk+0x150>
40008494: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008498: 7f ff e5 86 call 40001ab0 <.urem>
4000849c: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
400084a0: 80 a2 20 00 cmp %o0, 0
400084a4: 12 80 00 34 bne 40008574 <_Heap_Walk+0x174>
400084a8: 90 04 a0 08 add %l2, 8, %o0
400084ac: 7f ff e5 81 call 40001ab0 <.urem>
400084b0: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
400084b4: 80 a2 20 00 cmp %o0, 0
400084b8: 32 80 00 38 bne,a 40008598 <_Heap_Walk+0x198>
400084bc: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
400084c0: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
400084c4: 80 8f 20 01 btst 1, %i4
400084c8: 22 80 00 4d be,a 400085fc <_Heap_Walk+0x1fc>
400084cc: 90 10 00 19 mov %i1, %o0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
400084d0: c2 05 60 04 ld [ %l5 + 4 ], %g1
400084d4: 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);
400084d8: 82 05 40 01 add %l5, %g1, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
400084dc: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
400084e0: 80 88 a0 01 btst 1, %g2
400084e4: 02 80 00 0b be 40008510 <_Heap_Walk+0x110>
400084e8: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
400084ec: 02 80 00 33 be 400085b8 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
400084f0: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
400084f4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400084f8: 15 10 00 59 sethi %hi(0x40016400), %o2 <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400084fc: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40008500: 9f c4 40 00 call %l1 <== NOT EXECUTED
40008504: 94 12 a0 18 or %o2, 0x18, %o2 <== NOT EXECUTED
40008508: 81 c7 e0 08 ret
4000850c: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40008510: 90 10 00 19 mov %i1, %o0
40008514: 92 10 20 01 mov 1, %o1
40008518: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000851c: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40008520: 9f c4 40 00 call %l1
40008524: 94 12 a0 00 mov %o2, %o2
40008528: 81 c7 e0 08 ret
4000852c: 81 e8 00 00 restore
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
40008530: 90 10 00 19 mov %i1, %o0
40008534: 92 10 20 01 mov 1, %o1
40008538: 15 10 00 58 sethi %hi(0x40016000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000853c: b0 10 20 00 clr %i0
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
40008540: 9f c4 40 00 call %l1
40008544: 94 12 a3 38 or %o2, 0x338, %o2
40008548: 81 c7 e0 08 ret
4000854c: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
40008550: 90 10 00 19 mov %i1, %o0
40008554: 92 10 20 01 mov 1, %o1
40008558: 96 10 00 14 mov %l4, %o3
4000855c: 15 10 00 58 sethi %hi(0x40016000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008560: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
40008564: 9f c4 40 00 call %l1
40008568: 94 12 a3 50 or %o2, 0x350, %o2
4000856c: 81 c7 e0 08 ret
40008570: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40008574: 90 10 00 19 mov %i1, %o0
40008578: 92 10 20 01 mov 1, %o1
4000857c: 96 10 00 13 mov %l3, %o3
40008580: 15 10 00 58 sethi %hi(0x40016000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008584: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40008588: 9f c4 40 00 call %l1
4000858c: 94 12 a3 70 or %o2, 0x370, %o2
40008590: 81 c7 e0 08 ret
40008594: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40008598: 92 10 20 01 mov 1, %o1
4000859c: 96 10 00 12 mov %l2, %o3
400085a0: 15 10 00 58 sethi %hi(0x40016000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400085a4: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
400085a8: 9f c4 40 00 call %l1
400085ac: 94 12 a3 98 or %o2, 0x398, %o2
400085b0: 81 c7 e0 08 ret
400085b4: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
400085b8: ec 04 20 08 ld [ %l0 + 8 ], %l6
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 ) {
400085bc: 80 a4 00 16 cmp %l0, %l6
400085c0: 02 80 01 18 be 40008a20 <_Heap_Walk+0x620>
400085c4: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
400085c8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
400085cc: 80 a0 40 16 cmp %g1, %l6
400085d0: 28 80 00 12 bleu,a 40008618 <_Heap_Walk+0x218> <== ALWAYS TAKEN
400085d4: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
400085d8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400085dc: 92 10 20 01 mov 1, %o1
400085e0: 96 10 00 16 mov %l6, %o3
400085e4: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400085e8: b0 10 20 00 clr %i0
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
400085ec: 9f c4 40 00 call %l1
400085f0: 94 12 a0 48 or %o2, 0x48, %o2
400085f4: 81 c7 e0 08 ret
400085f8: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
400085fc: 92 10 20 01 mov 1, %o1
40008600: 15 10 00 58 sethi %hi(0x40016000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008604: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40008608: 9f c4 40 00 call %l1
4000860c: 94 12 a3 d0 or %o2, 0x3d0, %o2
40008610: 81 c7 e0 08 ret
40008614: 81 e8 00 00 restore
40008618: 80 a7 40 16 cmp %i5, %l6
4000861c: 0a bf ff f0 bcs 400085dc <_Heap_Walk+0x1dc> <== NEVER TAKEN
40008620: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008624: c2 27 bf fc st %g1, [ %fp + -4 ]
40008628: 90 05 a0 08 add %l6, 8, %o0
4000862c: 7f ff e5 21 call 40001ab0 <.urem>
40008630: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40008634: 80 a2 20 00 cmp %o0, 0
40008638: 12 80 00 2e bne 400086f0 <_Heap_Walk+0x2f0> <== NEVER TAKEN
4000863c: c2 07 bf fc ld [ %fp + -4 ], %g1
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40008640: c4 05 a0 04 ld [ %l6 + 4 ], %g2
40008644: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
40008648: 84 05 80 02 add %l6, %g2, %g2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000864c: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008650: 80 88 a0 01 btst 1, %g2
40008654: 12 80 00 30 bne 40008714 <_Heap_Walk+0x314> <== NEVER TAKEN
40008658: 84 10 00 10 mov %l0, %g2
4000865c: ae 10 00 16 mov %l6, %l7
40008660: 10 80 00 17 b 400086bc <_Heap_Walk+0x2bc>
40008664: b4 10 00 01 mov %g1, %i2
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
40008668: 80 a4 00 16 cmp %l0, %l6
4000866c: 02 80 00 33 be 40008738 <_Heap_Walk+0x338>
40008670: 80 a6 80 16 cmp %i2, %l6
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
40008674: 18 bf ff da bgu 400085dc <_Heap_Walk+0x1dc>
40008678: 90 10 00 19 mov %i1, %o0
4000867c: 80 a5 80 1d cmp %l6, %i5
40008680: 18 bf ff d8 bgu 400085e0 <_Heap_Walk+0x1e0> <== NEVER TAKEN
40008684: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008688: 90 05 a0 08 add %l6, 8, %o0
4000868c: 7f ff e5 09 call 40001ab0 <.urem>
40008690: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40008694: 80 a2 20 00 cmp %o0, 0
40008698: 12 80 00 16 bne 400086f0 <_Heap_Walk+0x2f0>
4000869c: 84 10 00 17 mov %l7, %g2
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
400086a0: c2 05 a0 04 ld [ %l6 + 4 ], %g1
400086a4: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
400086a8: 82 00 40 16 add %g1, %l6, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
400086ac: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400086b0: 80 88 60 01 btst 1, %g1
400086b4: 12 80 00 18 bne 40008714 <_Heap_Walk+0x314>
400086b8: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
400086bc: d8 05 a0 0c ld [ %l6 + 0xc ], %o4
400086c0: 80 a3 00 02 cmp %o4, %g2
400086c4: 22 bf ff e9 be,a 40008668 <_Heap_Walk+0x268>
400086c8: ec 05 a0 08 ld [ %l6 + 8 ], %l6
(*printer)(
400086cc: 90 10 00 19 mov %i1, %o0
400086d0: 92 10 20 01 mov 1, %o1
400086d4: 96 10 00 16 mov %l6, %o3
400086d8: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400086dc: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
400086e0: 9f c4 40 00 call %l1
400086e4: 94 12 a0 b8 or %o2, 0xb8, %o2
400086e8: 81 c7 e0 08 ret
400086ec: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
400086f0: 90 10 00 19 mov %i1, %o0
400086f4: 92 10 20 01 mov 1, %o1
400086f8: 96 10 00 16 mov %l6, %o3
400086fc: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008700: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40008704: 9f c4 40 00 call %l1
40008708: 94 12 a0 68 or %o2, 0x68, %o2
4000870c: 81 c7 e0 08 ret
40008710: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40008714: 90 10 00 19 mov %i1, %o0
40008718: 92 10 20 01 mov 1, %o1
4000871c: 96 10 00 16 mov %l6, %o3
40008720: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008724: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40008728: 9f c4 40 00 call %l1
4000872c: 94 12 a0 98 or %o2, 0x98, %o2
40008730: 81 c7 e0 08 ret
40008734: 81 e8 00 00 restore
40008738: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
4000873c: 35 10 00 59 sethi %hi(0x40016400), %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
40008740: 31 10 00 59 sethi %hi(0x40016400), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008744: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008748: b4 16 a2 78 or %i2, 0x278, %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
4000874c: b0 16 22 60 or %i0, 0x260, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008750: 37 10 00 59 sethi %hi(0x40016400), %i3
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40008754: ba 0f 3f fe and %i4, -2, %i5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40008758: ac 07 40 17 add %i5, %l7, %l6
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000875c: 80 a0 40 16 cmp %g1, %l6
40008760: 28 80 00 0c bleu,a 40008790 <_Heap_Walk+0x390> <== ALWAYS TAKEN
40008764: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
40008768: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000876c: 92 10 20 01 mov 1, %o1
40008770: 96 10 00 17 mov %l7, %o3
40008774: 15 10 00 59 sethi %hi(0x40016400), %o2
40008778: 98 10 00 16 mov %l6, %o4
4000877c: 94 12 a0 f0 or %o2, 0xf0, %o2
40008780: 9f c4 40 00 call %l1
40008784: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
40008788: 81 c7 e0 08 ret
4000878c: 81 e8 00 00 restore
40008790: 80 a0 40 16 cmp %g1, %l6
40008794: 0a bf ff f6 bcs 4000876c <_Heap_Walk+0x36c>
40008798: 90 10 00 19 mov %i1, %o0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
4000879c: 82 1d c0 15 xor %l7, %l5, %g1
400087a0: 80 a0 00 01 cmp %g0, %g1
400087a4: 82 40 20 00 addx %g0, 0, %g1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400087a8: 90 10 00 1d mov %i5, %o0
400087ac: c2 27 bf fc st %g1, [ %fp + -4 ]
400087b0: 7f ff e4 c0 call 40001ab0 <.urem>
400087b4: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
400087b8: 80 a2 20 00 cmp %o0, 0
400087bc: 02 80 00 05 be 400087d0 <_Heap_Walk+0x3d0>
400087c0: c2 07 bf fc ld [ %fp + -4 ], %g1
400087c4: 80 88 60 ff btst 0xff, %g1
400087c8: 12 80 00 79 bne 400089ac <_Heap_Walk+0x5ac>
400087cc: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
400087d0: 80 a4 c0 1d cmp %l3, %i5
400087d4: 08 80 00 05 bleu 400087e8 <_Heap_Walk+0x3e8>
400087d8: 80 a5 c0 16 cmp %l7, %l6
400087dc: 80 88 60 ff btst 0xff, %g1
400087e0: 12 80 00 7c bne 400089d0 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
400087e4: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
400087e8: 2a 80 00 06 bcs,a 40008800 <_Heap_Walk+0x400>
400087ec: c2 05 a0 04 ld [ %l6 + 4 ], %g1
400087f0: 80 88 60 ff btst 0xff, %g1
400087f4: 12 80 00 82 bne 400089fc <_Heap_Walk+0x5fc>
400087f8: 90 10 00 19 mov %i1, %o0
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
400087fc: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40008800: 80 88 60 01 btst 1, %g1
40008804: 02 80 00 19 be 40008868 <_Heap_Walk+0x468>
40008808: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
4000880c: 80 a7 20 00 cmp %i4, 0
40008810: 22 80 00 0e be,a 40008848 <_Heap_Walk+0x448>
40008814: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
40008818: 90 10 00 19 mov %i1, %o0
4000881c: 92 10 20 00 clr %o1
40008820: 94 10 00 18 mov %i0, %o2
40008824: 96 10 00 17 mov %l7, %o3
40008828: 9f c4 40 00 call %l1
4000882c: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40008830: 80 a4 80 16 cmp %l2, %l6
40008834: 02 80 00 43 be 40008940 <_Heap_Walk+0x540>
40008838: ae 10 00 16 mov %l6, %l7
4000883c: f8 05 a0 04 ld [ %l6 + 4 ], %i4
40008840: 10 bf ff c5 b 40008754 <_Heap_Walk+0x354>
40008844: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008848: 96 10 00 17 mov %l7, %o3
4000884c: 90 10 00 19 mov %i1, %o0
40008850: 92 10 20 00 clr %o1
40008854: 94 10 00 1a mov %i2, %o2
40008858: 9f c4 40 00 call %l1
4000885c: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40008860: 10 bf ff f5 b 40008834 <_Heap_Walk+0x434>
40008864: 80 a4 80 16 cmp %l2, %l6
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
40008868: da 05 e0 0c ld [ %l7 + 0xc ], %o5
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
4000886c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008870: 05 10 00 58 sethi %hi(0x40016000), %g2
block = next_block;
} while ( block != first_block );
return true;
}
40008874: c8 04 20 0c ld [ %l0 + 0xc ], %g4
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
40008878: 80 a0 40 0d cmp %g1, %o5
4000887c: 02 80 00 05 be 40008890 <_Heap_Walk+0x490>
40008880: 86 10 a2 60 or %g2, 0x260, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
40008884: 80 a4 00 0d cmp %l0, %o5
40008888: 02 80 00 3e be 40008980 <_Heap_Walk+0x580>
4000888c: 86 16 e2 28 or %i3, 0x228, %g3
block->next,
block->next == last_free_block ?
40008890: c2 05 e0 08 ld [ %l7 + 8 ], %g1
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
40008894: 19 10 00 58 sethi %hi(0x40016000), %o4
40008898: 80 a1 00 01 cmp %g4, %g1
4000889c: 02 80 00 05 be 400088b0 <_Heap_Walk+0x4b0>
400088a0: 84 13 22 80 or %o4, 0x280, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400088a4: 80 a4 00 01 cmp %l0, %g1
400088a8: 02 80 00 33 be 40008974 <_Heap_Walk+0x574>
400088ac: 84 16 e2 28 or %i3, 0x228, %g2
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
400088b0: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400088b4: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
400088b8: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
400088bc: 90 10 00 19 mov %i1, %o0
400088c0: 92 10 20 00 clr %o1
400088c4: 15 10 00 59 sethi %hi(0x40016400), %o2
400088c8: 96 10 00 17 mov %l7, %o3
400088cc: 94 12 a1 b8 or %o2, 0x1b8, %o2
400088d0: 9f c4 40 00 call %l1
400088d4: 98 10 00 1d mov %i5, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
400088d8: da 05 80 00 ld [ %l6 ], %o5
400088dc: 80 a7 40 0d cmp %i5, %o5
400088e0: 12 80 00 1a bne 40008948 <_Heap_Walk+0x548>
400088e4: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
400088e8: 02 80 00 29 be 4000898c <_Heap_Walk+0x58c>
400088ec: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
400088f0: c2 04 20 08 ld [ %l0 + 8 ], %g1
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
400088f4: 80 a4 00 01 cmp %l0, %g1
400088f8: 02 80 00 0b be 40008924 <_Heap_Walk+0x524> <== NEVER TAKEN
400088fc: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
40008900: 80 a5 c0 01 cmp %l7, %g1
40008904: 02 bf ff cc be 40008834 <_Heap_Walk+0x434>
40008908: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
4000890c: c2 00 60 08 ld [ %g1 + 8 ], %g1
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
40008910: 80 a4 00 01 cmp %l0, %g1
40008914: 12 bf ff fc bne 40008904 <_Heap_Walk+0x504>
40008918: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4000891c: 90 10 00 19 mov %i1, %o0
40008920: 92 10 20 01 mov 1, %o1
40008924: 96 10 00 17 mov %l7, %o3
40008928: 15 10 00 59 sethi %hi(0x40016400), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
4000892c: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40008930: 9f c4 40 00 call %l1
40008934: 94 12 a2 a0 or %o2, 0x2a0, %o2
40008938: 81 c7 e0 08 ret
4000893c: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
40008940: 81 c7 e0 08 ret
40008944: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
40008948: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
4000894c: 90 10 00 19 mov %i1, %o0
40008950: 92 10 20 01 mov 1, %o1
40008954: 96 10 00 17 mov %l7, %o3
40008958: 15 10 00 59 sethi %hi(0x40016400), %o2
4000895c: 98 10 00 1d mov %i5, %o4
40008960: 94 12 a1 f0 or %o2, 0x1f0, %o2
40008964: 9f c4 40 00 call %l1
40008968: b0 10 20 00 clr %i0
4000896c: 81 c7 e0 08 ret
40008970: 81 e8 00 00 restore
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008974: 09 10 00 58 sethi %hi(0x40016000), %g4
40008978: 10 bf ff ce b 400088b0 <_Heap_Walk+0x4b0>
4000897c: 84 11 22 90 or %g4, 0x290, %g2 ! 40016290 <_Status_Object_name_errors_to_status+0x68>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
40008980: 19 10 00 58 sethi %hi(0x40016000), %o4
40008984: 10 bf ff c3 b 40008890 <_Heap_Walk+0x490>
40008988: 86 13 22 70 or %o4, 0x270, %g3 ! 40016270 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
4000898c: 92 10 20 01 mov 1, %o1
40008990: 96 10 00 17 mov %l7, %o3
40008994: 15 10 00 59 sethi %hi(0x40016400), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
40008998: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
4000899c: 9f c4 40 00 call %l1
400089a0: 94 12 a2 30 or %o2, 0x230, %o2
400089a4: 81 c7 e0 08 ret
400089a8: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
400089ac: 92 10 20 01 mov 1, %o1
400089b0: 96 10 00 17 mov %l7, %o3
400089b4: 15 10 00 59 sethi %hi(0x40016400), %o2
400089b8: 98 10 00 1d mov %i5, %o4
400089bc: 94 12 a1 20 or %o2, 0x120, %o2
400089c0: 9f c4 40 00 call %l1
400089c4: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
400089c8: 81 c7 e0 08 ret
400089cc: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
400089d0: 90 10 00 19 mov %i1, %o0
400089d4: 92 10 20 01 mov 1, %o1
400089d8: 96 10 00 17 mov %l7, %o3
400089dc: 15 10 00 59 sethi %hi(0x40016400), %o2
400089e0: 98 10 00 1d mov %i5, %o4
400089e4: 94 12 a1 50 or %o2, 0x150, %o2
400089e8: 9a 10 00 13 mov %l3, %o5
400089ec: 9f c4 40 00 call %l1
400089f0: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
400089f4: 81 c7 e0 08 ret
400089f8: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
400089fc: 92 10 20 01 mov 1, %o1
40008a00: 96 10 00 17 mov %l7, %o3
40008a04: 15 10 00 59 sethi %hi(0x40016400), %o2
40008a08: 98 10 00 16 mov %l6, %o4
40008a0c: 94 12 a1 80 or %o2, 0x180, %o2
40008a10: 9f c4 40 00 call %l1
40008a14: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40008a18: 81 c7 e0 08 ret
40008a1c: 81 e8 00 00 restore
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
40008a20: 10 bf ff 47 b 4000873c <_Heap_Walk+0x33c>
40008a24: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40006884 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
40006884: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40006888: 23 10 00 5b sethi %hi(0x40016c00), %l1
4000688c: c2 04 60 08 ld [ %l1 + 8 ], %g1 ! 40016c08 <_IO_Number_of_drivers>
40006890: 80 a0 60 00 cmp %g1, 0
40006894: 02 80 00 0c be 400068c4 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
40006898: a0 10 20 00 clr %l0
4000689c: a2 14 60 08 or %l1, 8, %l1
(void) rtems_io_initialize( major, 0, NULL );
400068a0: 90 10 00 10 mov %l0, %o0
400068a4: 92 10 20 00 clr %o1
400068a8: 40 00 17 9d call 4000c71c <rtems_io_initialize>
400068ac: 94 10 20 00 clr %o2
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
400068b0: c2 04 40 00 ld [ %l1 ], %g1
400068b4: a0 04 20 01 inc %l0
400068b8: 80 a0 40 10 cmp %g1, %l0
400068bc: 18 bf ff fa bgu 400068a4 <_IO_Initialize_all_drivers+0x20>
400068c0: 90 10 00 10 mov %l0, %o0
400068c4: 81 c7 e0 08 ret
400068c8: 81 e8 00 00 restore
400067b8 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
400067b8: 9d e3 bf a0 save %sp, -96, %sp
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
400067bc: 03 10 00 56 sethi %hi(0x40015800), %g1
400067c0: 82 10 61 38 or %g1, 0x138, %g1 ! 40015938 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
400067c4: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
number_of_drivers = Configuration.maximum_drivers;
400067c8: e8 00 60 2c ld [ %g1 + 0x2c ], %l4
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
400067cc: 80 a4 40 14 cmp %l1, %l4
400067d0: 0a 80 00 08 bcs 400067f0 <_IO_Manager_initialization+0x38>
400067d4: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
400067d8: 03 10 00 5b sethi %hi(0x40016c00), %g1
400067dc: e0 20 60 0c st %l0, [ %g1 + 0xc ] ! 40016c0c <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
400067e0: 03 10 00 5b sethi %hi(0x40016c00), %g1
400067e4: e2 20 60 08 st %l1, [ %g1 + 8 ] ! 40016c08 <_IO_Number_of_drivers>
return;
400067e8: 81 c7 e0 08 ret
400067ec: 81 e8 00 00 restore
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
400067f0: 83 2d 20 03 sll %l4, 3, %g1
400067f4: a7 2d 20 05 sll %l4, 5, %l3
400067f8: a6 24 c0 01 sub %l3, %g1, %l3
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
400067fc: 40 00 0c ec call 40009bac <_Workspace_Allocate_or_fatal_error>
40006800: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40006804: 03 10 00 5b sethi %hi(0x40016c00), %g1
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
40006808: 25 10 00 5b sethi %hi(0x40016c00), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
4000680c: e8 20 60 08 st %l4, [ %g1 + 8 ]
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
40006810: d0 24 a0 0c st %o0, [ %l2 + 0xc ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
40006814: 92 10 20 00 clr %o1
40006818: 40 00 24 70 call 4000f9d8 <memset>
4000681c: 94 10 00 13 mov %l3, %o2
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40006820: 80 a4 60 00 cmp %l1, 0
40006824: 02 bf ff f1 be 400067e8 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
40006828: da 04 a0 0c ld [ %l2 + 0xc ], %o5
4000682c: 82 10 20 00 clr %g1
40006830: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
40006834: c4 04 00 01 ld [ %l0 + %g1 ], %g2
40006838: 86 04 00 01 add %l0, %g1, %g3
4000683c: c4 23 40 01 st %g2, [ %o5 + %g1 ]
40006840: d8 00 e0 04 ld [ %g3 + 4 ], %o4
40006844: 84 03 40 01 add %o5, %g1, %g2
40006848: d8 20 a0 04 st %o4, [ %g2 + 4 ]
4000684c: d8 00 e0 08 ld [ %g3 + 8 ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40006850: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
40006854: d8 20 a0 08 st %o4, [ %g2 + 8 ]
40006858: d8 00 e0 0c ld [ %g3 + 0xc ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
4000685c: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
40006860: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
40006864: d8 00 e0 10 ld [ %g3 + 0x10 ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40006868: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
4000686c: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
40006870: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40006874: 18 bf ff f0 bgu 40006834 <_IO_Manager_initialization+0x7c>
40006878: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
4000687c: 81 c7 e0 08 ret
40006880: 81 e8 00 00 restore
4000756c <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4000756c: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
40007570: 09 10 00 58 sethi %hi(0x40016000), %g4
40007574: 84 11 23 2c or %g4, 0x32c, %g2 ! 4001632c <_Internal_errors_What_happened>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40007578: 94 10 00 1a mov %i2, %o2
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
4000757c: 90 10 00 18 mov %i0, %o0
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
40007580: f0 21 23 2c st %i0, [ %g4 + 0x32c ]
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
40007584: f4 20 a0 08 st %i2, [ %g2 + 8 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
40007588: 92 0e 60 ff and %i1, 0xff, %o1
4000758c: 40 00 08 27 call 40009628 <_User_extensions_Fatal>
40007590: f2 28 a0 04 stb %i1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40007594: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40007598: 03 10 00 59 sethi %hi(0x40016400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
4000759c: 7f ff e9 cf call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
400075a0: c4 20 60 1c st %g2, [ %g1 + 0x1c ] ! 4001641c <_System_state_Current><== NOT EXECUTED
400075a4: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
400075a8: 30 80 00 00 b,a 400075a8 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
40007620 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007620: 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 )
40007624: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007628: a0 10 00 18 mov %i0, %l0
* If the application is using the optional manager stubs and
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
4000762c: 80 a0 60 00 cmp %g1, 0
40007630: 02 80 00 19 be 40007694 <_Objects_Allocate+0x74> <== NEVER TAKEN
40007634: b0 10 20 00 clr %i0
/*
* OK. The manager should be initialized and configured to have objects.
* With any luck, it is safe to attempt to allocate an object.
*/
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40007638: a2 04 20 20 add %l0, 0x20, %l1
4000763c: 7f ff fd 5b call 40006ba8 <_Chain_Get>
40007640: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
40007644: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
40007648: 80 a0 60 00 cmp %g1, 0
4000764c: 02 80 00 12 be 40007694 <_Objects_Allocate+0x74>
40007650: 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 ) {
40007654: 80 a2 20 00 cmp %o0, 0
40007658: 02 80 00 11 be 4000769c <_Objects_Allocate+0x7c>
4000765c: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40007660: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
40007664: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40007668: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
4000766c: 40 00 2c 57 call 400127c8 <.udiv>
40007670: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
40007674: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40007678: 91 2a 20 02 sll %o0, 2, %o0
4000767c: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
40007680: c4 14 20 2c lduh [ %l0 + 0x2c ], %g2
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
40007684: 86 00 ff ff add %g3, -1, %g3
40007688: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
4000768c: 82 00 bf ff add %g2, -1, %g1
40007690: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
40007694: 81 c7 e0 08 ret
40007698: 81 e8 00 00 restore
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
4000769c: 40 00 00 11 call 400076e0 <_Objects_Extend_information>
400076a0: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
400076a4: 7f ff fd 41 call 40006ba8 <_Chain_Get>
400076a8: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
400076ac: b0 92 20 00 orcc %o0, 0, %i0
400076b0: 32 bf ff ed bne,a 40007664 <_Objects_Allocate+0x44>
400076b4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
400076b8: 81 c7 e0 08 ret
400076bc: 81 e8 00 00 restore
400076e0 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
400076e0: 9d e3 bf 90 save %sp, -112, %sp
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
400076e4: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
400076e8: 80 a5 20 00 cmp %l4, 0
400076ec: 02 80 00 a9 be 40007990 <_Objects_Extend_information+0x2b0>
400076f0: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
400076f4: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
400076f8: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
400076fc: ab 2d 60 10 sll %l5, 0x10, %l5
40007700: 92 10 00 13 mov %l3, %o1
40007704: 40 00 2c 31 call 400127c8 <.udiv>
40007708: 91 35 60 10 srl %l5, 0x10, %o0
4000770c: bb 2a 20 10 sll %o0, 0x10, %i5
40007710: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
40007714: 80 a7 60 00 cmp %i5, 0
40007718: 02 80 00 a6 be 400079b0 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
4000771c: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
40007720: c2 05 00 00 ld [ %l4 ], %g1
40007724: 80 a0 60 00 cmp %g1, 0
40007728: 02 80 00 a6 be 400079c0 <_Objects_Extend_information+0x2e0><== NEVER TAKEN
4000772c: a2 10 00 12 mov %l2, %l1
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40007730: 10 80 00 06 b 40007748 <_Objects_Extend_information+0x68>
40007734: a0 10 20 00 clr %l0
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
40007738: c2 05 00 01 ld [ %l4 + %g1 ], %g1
4000773c: 80 a0 60 00 cmp %g1, 0
40007740: 22 80 00 08 be,a 40007760 <_Objects_Extend_information+0x80>
40007744: a8 10 20 00 clr %l4
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
40007748: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
4000774c: a2 04 40 13 add %l1, %l3, %l1
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
40007750: 80 a7 40 10 cmp %i5, %l0
40007754: 18 bf ff f9 bgu 40007738 <_Objects_Extend_information+0x58>
40007758: 83 2c 20 02 sll %l0, 2, %g1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
4000775c: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40007760: ab 35 60 10 srl %l5, 0x10, %l5
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
40007764: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40007768: aa 05 40 08 add %l5, %o0, %l5
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
4000776c: 82 10 63 ff or %g1, 0x3ff, %g1
40007770: 80 a5 40 01 cmp %l5, %g1
40007774: 18 80 00 98 bgu 400079d4 <_Objects_Extend_information+0x2f4>
40007778: 01 00 00 00 nop
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
4000777c: 40 00 2b d9 call 400126e0 <.umul>
40007780: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
40007784: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
40007788: 80 a0 60 00 cmp %g1, 0
4000778c: 02 80 00 6d be 40007940 <_Objects_Extend_information+0x260>
40007790: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
40007794: 40 00 08 f6 call 40009b6c <_Workspace_Allocate>
40007798: 01 00 00 00 nop
if ( !new_object_block )
4000779c: a6 92 20 00 orcc %o0, 0, %l3
400077a0: 02 80 00 8d be 400079d4 <_Objects_Extend_information+0x2f4>
400077a4: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
400077a8: 80 8d 20 ff btst 0xff, %l4
400077ac: 22 80 00 42 be,a 400078b4 <_Objects_Extend_information+0x1d4>
400077b0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
400077b4: a8 07 60 01 add %i5, 1, %l4
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
400077b8: 91 2d 20 01 sll %l4, 1, %o0
400077bc: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
400077c0: 90 05 40 08 add %l5, %o0, %o0
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
400077c4: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
400077c8: 40 00 08 e9 call 40009b6c <_Workspace_Allocate>
400077cc: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
400077d0: ac 92 20 00 orcc %o0, 0, %l6
400077d4: 02 80 00 7e be 400079cc <_Objects_Extend_information+0x2ec>
400077d8: a9 2d 20 02 sll %l4, 2, %l4
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
400077dc: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
400077e0: 80 a4 80 01 cmp %l2, %g1
400077e4: ae 05 80 14 add %l6, %l4, %l7
400077e8: 0a 80 00 5a bcs 40007950 <_Objects_Extend_information+0x270>
400077ec: a8 05 c0 14 add %l7, %l4, %l4
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
400077f0: 80 a4 a0 00 cmp %l2, 0
400077f4: 02 80 00 07 be 40007810 <_Objects_Extend_information+0x130><== NEVER TAKEN
400077f8: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
400077fc: 85 28 60 02 sll %g1, 2, %g2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
40007800: 82 00 60 01 inc %g1
40007804: 80 a4 80 01 cmp %l2, %g1
40007808: 18 bf ff fd bgu 400077fc <_Objects_Extend_information+0x11c><== NEVER TAKEN
4000780c: c0 20 80 14 clr [ %g2 + %l4 ]
40007810: bb 2f 60 02 sll %i5, 2, %i5
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40007814: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
40007818: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
4000781c: 86 04 40 03 add %l1, %g3, %g3
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
40007820: 80 a4 40 03 cmp %l1, %g3
40007824: 1a 80 00 0a bcc 4000784c <_Objects_Extend_information+0x16c><== NEVER TAKEN
40007828: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
4000782c: 83 2c 60 02 sll %l1, 2, %g1
40007830: 84 10 00 11 mov %l1, %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
40007834: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
40007838: c0 20 40 00 clr [ %g1 ]
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
4000783c: 84 00 a0 01 inc %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
40007840: 80 a0 80 03 cmp %g2, %g3
40007844: 0a bf ff fd bcs 40007838 <_Objects_Extend_information+0x158>
40007848: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
4000784c: 7f ff e9 23 call 40001cd8 <sparc_disable_interrupts>
40007850: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40007854: c6 06 00 00 ld [ %i0 ], %g3
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40007858: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
4000785c: e4 06 20 34 ld [ %i0 + 0x34 ], %l2
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
40007860: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
40007864: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007868: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
4000786c: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
40007870: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
40007874: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40007878: ab 2d 60 10 sll %l5, 0x10, %l5
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
4000787c: 03 00 00 40 sethi %hi(0x10000), %g1
40007880: ab 35 60 10 srl %l5, 0x10, %l5
40007884: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007888: 82 10 40 02 or %g1, %g2, %g1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
4000788c: 82 10 40 15 or %g1, %l5, %g1
40007890: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
40007894: 7f ff e9 15 call 40001ce8 <sparc_enable_interrupts>
40007898: 01 00 00 00 nop
if ( old_tables )
4000789c: 80 a4 a0 00 cmp %l2, 0
400078a0: 22 80 00 05 be,a 400078b4 <_Objects_Extend_information+0x1d4>
400078a4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
400078a8: 40 00 08 ba call 40009b90 <_Workspace_Free>
400078ac: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400078b0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400078b4: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
400078b8: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
400078bc: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400078c0: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400078c4: a4 07 bf f4 add %fp, -12, %l2
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400078c8: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400078cc: 90 10 00 12 mov %l2, %o0
400078d0: 40 00 13 aa call 4000c778 <_Chain_Initialize>
400078d4: a6 06 20 20 add %i0, 0x20, %l3
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
400078d8: 10 80 00 0d b 4000790c <_Objects_Extend_information+0x22c>
400078dc: 29 00 00 40 sethi %hi(0x10000), %l4
the_object->id = _Objects_Build_id(
400078e0: c6 16 20 04 lduh [ %i0 + 4 ], %g3
400078e4: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400078e8: 87 28 e0 1b sll %g3, 0x1b, %g3
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400078ec: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400078f0: 84 10 80 03 or %g2, %g3, %g2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400078f4: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
400078f8: 90 10 00 13 mov %l3, %o0
400078fc: 92 10 00 01 mov %g1, %o1
index++;
40007900: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40007904: 7f ff fc 93 call 40006b50 <_Chain_Append>
40007908: c4 20 60 08 st %g2, [ %g1 + 8 ]
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
4000790c: 7f ff fc a7 call 40006ba8 <_Chain_Get>
40007910: 90 10 00 12 mov %l2, %o0
40007914: 82 92 20 00 orcc %o0, 0, %g1
40007918: 32 bf ff f2 bne,a 400078e0 <_Objects_Extend_information+0x200>
4000791c: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40007920: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
40007924: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40007928: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
4000792c: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40007930: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
40007934: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
40007938: 81 c7 e0 08 ret
4000793c: 81 e8 00 00 restore
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
40007940: 40 00 08 9b call 40009bac <_Workspace_Allocate_or_fatal_error>
40007944: 01 00 00 00 nop
40007948: 10 bf ff 98 b 400077a8 <_Objects_Extend_information+0xc8>
4000794c: a6 10 00 08 mov %o0, %l3
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
40007950: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
40007954: bb 2f 60 02 sll %i5, 2, %i5
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
40007958: 40 00 1f e7 call 4000f8f4 <memcpy>
4000795c: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
40007960: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
40007964: 94 10 00 1d mov %i5, %o2
40007968: 40 00 1f e3 call 4000f8f4 <memcpy>
4000796c: 90 10 00 17 mov %l7, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
40007970: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
40007974: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
40007978: 94 04 80 0a add %l2, %o2, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
4000797c: 90 10 00 14 mov %l4, %o0
40007980: 40 00 1f dd call 4000f8f4 <memcpy>
40007984: 95 2a a0 02 sll %o2, 2, %o2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40007988: 10 bf ff a4 b 40007818 <_Objects_Extend_information+0x138>
4000798c: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
40007990: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40007994: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
40007998: a2 10 00 12 mov %l2, %l1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
4000799c: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
400079a0: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
400079a4: ba 10 20 00 clr %i5
400079a8: 10 bf ff 6e b 40007760 <_Objects_Extend_information+0x80>
400079ac: ab 2d 60 10 sll %l5, 0x10, %l5
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
400079b0: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
400079b4: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
400079b8: 10 bf ff 6a b 40007760 <_Objects_Extend_information+0x80> <== NOT EXECUTED
400079bc: a0 10 20 00 clr %l0 <== NOT EXECUTED
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
400079c0: a8 10 20 00 clr %l4 <== NOT EXECUTED
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
400079c4: 10 bf ff 67 b 40007760 <_Objects_Extend_information+0x80> <== NOT EXECUTED
400079c8: a0 10 20 00 clr %l0 <== NOT EXECUTED
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
400079cc: 40 00 08 71 call 40009b90 <_Workspace_Free>
400079d0: 90 10 00 13 mov %l3, %o0
return;
400079d4: 81 c7 e0 08 ret
400079d8: 81 e8 00 00 restore
40007a88 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40007a88: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40007a8c: b3 2e 60 10 sll %i1, 0x10, %i1
40007a90: b3 36 60 10 srl %i1, 0x10, %i1
40007a94: 80 a6 60 00 cmp %i1, 0
40007a98: 12 80 00 04 bne 40007aa8 <_Objects_Get_information+0x20>
40007a9c: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40007aa0: 81 c7 e0 08 ret
40007aa4: 91 e8 00 10 restore %g0, %l0, %o0
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
40007aa8: 40 00 14 c1 call 4000cdac <_Objects_API_maximum_class>
40007aac: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40007ab0: 80 a2 20 00 cmp %o0, 0
40007ab4: 02 bf ff fb be 40007aa0 <_Objects_Get_information+0x18>
40007ab8: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40007abc: 0a bf ff f9 bcs 40007aa0 <_Objects_Get_information+0x18>
40007ac0: 03 10 00 58 sethi %hi(0x40016000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40007ac4: b1 2e 20 02 sll %i0, 2, %i0
40007ac8: 82 10 61 fc or %g1, 0x1fc, %g1
40007acc: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40007ad0: 80 a0 60 00 cmp %g1, 0
40007ad4: 02 bf ff f3 be 40007aa0 <_Objects_Get_information+0x18> <== NEVER TAKEN
40007ad8: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40007adc: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40007ae0: 80 a4 20 00 cmp %l0, 0
40007ae4: 02 bf ff ef be 40007aa0 <_Objects_Get_information+0x18> <== NEVER TAKEN
40007ae8: 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 )
40007aec: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40007af0: 80 a0 00 01 cmp %g0, %g1
40007af4: 82 60 20 00 subx %g0, 0, %g1
40007af8: 10 bf ff ea b 40007aa0 <_Objects_Get_information+0x18>
40007afc: a0 0c 00 01 and %l0, %g1, %l0
40009820 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
40009820: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
40009824: 80 a6 60 00 cmp %i1, 0
40009828: 12 80 00 05 bne 4000983c <_Objects_Get_name_as_string+0x1c>
4000982c: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
40009830: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
40009834: 81 c7 e0 08 ret
40009838: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
4000983c: 02 bf ff fe be 40009834 <_Objects_Get_name_as_string+0x14>
40009840: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
40009844: 12 80 00 04 bne 40009854 <_Objects_Get_name_as_string+0x34>
40009848: 03 10 00 a4 sethi %hi(0x40029000), %g1
4000984c: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40029284 <_Per_CPU_Information+0xc>
40009850: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
40009854: 7f ff ff b1 call 40009718 <_Objects_Get_information_id>
40009858: 90 10 00 18 mov %i0, %o0
if ( !information )
4000985c: a0 92 20 00 orcc %o0, 0, %l0
40009860: 22 bf ff f5 be,a 40009834 <_Objects_Get_name_as_string+0x14>
40009864: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
40009868: 92 10 00 18 mov %i0, %o1
4000986c: 40 00 00 36 call 40009944 <_Objects_Get>
40009870: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
40009874: c2 07 bf fc ld [ %fp + -4 ], %g1
40009878: 80 a0 60 00 cmp %g1, 0
4000987c: 32 bf ff ee bne,a 40009834 <_Objects_Get_name_as_string+0x14>
40009880: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
40009884: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
40009888: 80 a0 60 00 cmp %g1, 0
4000988c: 22 80 00 24 be,a 4000991c <_Objects_Get_name_as_string+0xfc>
40009890: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
40009894: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
40009898: 80 a1 20 00 cmp %g4, 0
4000989c: 02 80 00 1d be 40009910 <_Objects_Get_name_as_string+0xf0>
400098a0: 86 10 00 1a mov %i2, %g3
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
400098a4: b2 86 7f ff addcc %i1, -1, %i1
400098a8: 02 80 00 1a be 40009910 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN
400098ac: 86 10 00 1a mov %i2, %g3
400098b0: c2 49 00 00 ldsb [ %g4 ], %g1
400098b4: 80 a0 60 00 cmp %g1, 0
400098b8: 02 80 00 16 be 40009910 <_Objects_Get_name_as_string+0xf0>
400098bc: c4 09 00 00 ldub [ %g4 ], %g2
400098c0: 17 10 00 81 sethi %hi(0x40020400), %o3
400098c4: 82 10 20 00 clr %g1
400098c8: 10 80 00 06 b 400098e0 <_Objects_Get_name_as_string+0xc0>
400098cc: 96 12 e2 b8 or %o3, 0x2b8, %o3
400098d0: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
400098d4: 80 a3 60 00 cmp %o5, 0
400098d8: 02 80 00 0e be 40009910 <_Objects_Get_name_as_string+0xf0>
400098dc: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
400098e0: d8 02 c0 00 ld [ %o3 ], %o4
400098e4: 9a 08 a0 ff and %g2, 0xff, %o5
400098e8: 9a 03 00 0d add %o4, %o5, %o5
400098ec: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
400098f0: 80 8b 60 97 btst 0x97, %o5
400098f4: 12 80 00 03 bne 40009900 <_Objects_Get_name_as_string+0xe0>
400098f8: 82 00 60 01 inc %g1
400098fc: 84 10 20 2a mov 0x2a, %g2
40009900: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
40009904: 80 a0 40 19 cmp %g1, %i1
40009908: 0a bf ff f2 bcs 400098d0 <_Objects_Get_name_as_string+0xb0>
4000990c: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
40009910: 40 00 02 67 call 4000a2ac <_Thread_Enable_dispatch>
40009914: c0 28 c0 00 clrb [ %g3 ]
return name;
40009918: 30 bf ff c7 b,a 40009834 <_Objects_Get_name_as_string+0x14>
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
4000991c: c0 2f bf f4 clrb [ %fp + -12 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
40009920: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
40009924: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
40009928: 85 30 60 08 srl %g1, 8, %g2
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
4000992c: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
40009930: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
40009934: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
40009938: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
4000993c: 10 bf ff da b 400098a4 <_Objects_Get_name_as_string+0x84>
40009940: 88 07 bf f0 add %fp, -16, %g4
40018f1c <_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;
40018f1c: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
40018f20: 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;
40018f24: 84 22 40 02 sub %o1, %g2, %g2
40018f28: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
40018f2c: 80 a0 80 01 cmp %g2, %g1
40018f30: 18 80 00 09 bgu 40018f54 <_Objects_Get_no_protection+0x38>
40018f34: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
40018f38: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
40018f3c: d0 00 40 02 ld [ %g1 + %g2 ], %o0
40018f40: 80 a2 20 00 cmp %o0, 0
40018f44: 02 80 00 05 be 40018f58 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40018f48: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40018f4c: 81 c3 e0 08 retl
40018f50: 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;
40018f54: 82 10 20 01 mov 1, %g1
return NULL;
40018f58: 90 10 20 00 clr %o0
}
40018f5c: 81 c3 e0 08 retl
40018f60: c2 22 80 00 st %g1, [ %o2 ]
4000932c <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
4000932c: 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;
40009330: 80 a6 20 00 cmp %i0, 0
40009334: 12 80 00 06 bne 4000934c <_Objects_Id_to_name+0x20>
40009338: 83 36 20 18 srl %i0, 0x18, %g1
4000933c: 03 10 00 81 sethi %hi(0x40020400), %g1
40009340: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 40020504 <_Per_CPU_Information+0xc>
40009344: f0 00 60 08 ld [ %g1 + 8 ], %i0
40009348: 83 36 20 18 srl %i0, 0x18, %g1
4000934c: 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 )
40009350: 84 00 7f ff add %g1, -1, %g2
40009354: 80 a0 a0 02 cmp %g2, 2
40009358: 18 80 00 12 bgu 400093a0 <_Objects_Id_to_name+0x74>
4000935c: a0 10 20 03 mov 3, %l0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
40009360: 83 28 60 02 sll %g1, 2, %g1
40009364: 05 10 00 7f sethi %hi(0x4001fc00), %g2
40009368: 84 10 a2 ec or %g2, 0x2ec, %g2 ! 4001feec <_Objects_Information_table>
4000936c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40009370: 80 a0 60 00 cmp %g1, 0
40009374: 02 80 00 0b be 400093a0 <_Objects_Id_to_name+0x74>
40009378: 85 36 20 1b srl %i0, 0x1b, %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
4000937c: 85 28 a0 02 sll %g2, 2, %g2
40009380: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
40009384: 80 a2 20 00 cmp %o0, 0
40009388: 02 80 00 06 be 400093a0 <_Objects_Id_to_name+0x74> <== NEVER TAKEN
4000938c: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
40009390: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
40009394: 80 a0 60 00 cmp %g1, 0
40009398: 02 80 00 04 be 400093a8 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
4000939c: 92 10 00 18 mov %i0, %o1
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
400093a0: 81 c7 e0 08 ret
400093a4: 91 e8 00 10 restore %g0, %l0, %o0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
400093a8: 7f ff ff c4 call 400092b8 <_Objects_Get>
400093ac: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
400093b0: 80 a2 20 00 cmp %o0, 0
400093b4: 02 bf ff fb be 400093a0 <_Objects_Id_to_name+0x74>
400093b8: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
400093bc: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
400093c0: a0 10 20 00 clr %l0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
400093c4: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
400093c8: 40 00 02 6d call 40009d7c <_Thread_Enable_dispatch>
400093cc: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
400093d0: 81 c7 e0 08 ret
400093d4: 81 e8 00 00 restore
40007dec <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40007dec: 9d e3 bf a0 save %sp, -96, %sp
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
40007df0: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40007df4: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40007df8: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40007dfc: 92 10 00 11 mov %l1, %o1
40007e00: 40 00 2a 72 call 400127c8 <.udiv>
40007e04: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40007e08: 80 a2 20 00 cmp %o0, 0
40007e0c: 02 80 00 34 be 40007edc <_Objects_Shrink_information+0xf0><== NEVER TAKEN
40007e10: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
40007e14: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40007e18: c2 01 00 00 ld [ %g4 ], %g1
40007e1c: 80 a4 40 01 cmp %l1, %g1
40007e20: 02 80 00 0f be 40007e5c <_Objects_Shrink_information+0x70><== NEVER TAKEN
40007e24: 82 10 20 00 clr %g1
40007e28: 10 80 00 07 b 40007e44 <_Objects_Shrink_information+0x58>
40007e2c: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40007e30: 86 04 a0 04 add %l2, 4, %g3
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
40007e34: 80 a4 40 02 cmp %l1, %g2
40007e38: 02 80 00 0a be 40007e60 <_Objects_Shrink_information+0x74>
40007e3c: a0 04 00 11 add %l0, %l1, %l0
40007e40: a4 10 00 03 mov %g3, %l2
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40007e44: 82 00 60 01 inc %g1
40007e48: 80 a2 00 01 cmp %o0, %g1
40007e4c: 38 bf ff f9 bgu,a 40007e30 <_Objects_Shrink_information+0x44>
40007e50: c4 01 00 12 ld [ %g4 + %l2 ], %g2
40007e54: 81 c7 e0 08 ret
40007e58: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40007e5c: a4 10 20 00 clr %l2 <== NOT EXECUTED
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
40007e60: 10 80 00 06 b 40007e78 <_Objects_Shrink_information+0x8c>
40007e64: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
40007e68: 80 a4 60 00 cmp %l1, 0
40007e6c: 22 80 00 12 be,a 40007eb4 <_Objects_Shrink_information+0xc8>
40007e70: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
index = _Objects_Get_index( the_object->id );
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
40007e74: 90 10 00 11 mov %l1, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
do {
index = _Objects_Get_index( the_object->id );
40007e78: c2 12 20 0a lduh [ %o0 + 0xa ], %g1
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
40007e7c: 80 a0 40 10 cmp %g1, %l0
40007e80: 0a bf ff fa bcs 40007e68 <_Objects_Shrink_information+0x7c>
40007e84: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
40007e88: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40007e8c: 84 04 00 02 add %l0, %g2, %g2
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
40007e90: 80 a0 40 02 cmp %g1, %g2
40007e94: 1a bf ff f6 bcc 40007e6c <_Objects_Shrink_information+0x80>
40007e98: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40007e9c: 7f ff fb 39 call 40006b80 <_Chain_Extract>
40007ea0: 01 00 00 00 nop
}
}
while ( the_object );
40007ea4: 80 a4 60 00 cmp %l1, 0
40007ea8: 12 bf ff f4 bne 40007e78 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
40007eac: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40007eb0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40007eb4: 40 00 07 37 call 40009b90 <_Workspace_Free>
40007eb8: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
40007ebc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40007ec0: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
40007ec4: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
40007ec8: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40007ecc: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
40007ed0: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
40007ed4: 82 20 80 01 sub %g2, %g1, %g1
40007ed8: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
40007edc: 81 c7 e0 08 ret
40007ee0: 81 e8 00 00 restore
4000b23c <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000b23c: 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(
4000b240: 11 10 00 a1 sethi %hi(0x40028400), %o0
4000b244: 92 10 00 18 mov %i0, %o1
4000b248: 90 12 23 ac or %o0, 0x3ac, %o0
4000b24c: 40 00 0d 57 call 4000e7a8 <_Objects_Get>
4000b250: 94 07 bf fc add %fp, -4, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000b254: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b258: 80 a0 60 00 cmp %g1, 0
4000b25c: 22 80 00 08 be,a 4000b27c <_POSIX_Message_queue_Receive_support+0x40>
4000b260: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000b264: 40 00 2c d1 call 400165a8 <__errno>
4000b268: b0 10 3f ff mov -1, %i0
4000b26c: 82 10 20 09 mov 9, %g1
4000b270: c2 22 00 00 st %g1, [ %o0 ]
}
4000b274: 81 c7 e0 08 ret
4000b278: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
4000b27c: 84 08 60 03 and %g1, 3, %g2
4000b280: 80 a0 a0 01 cmp %g2, 1
4000b284: 02 80 00 36 be 4000b35c <_POSIX_Message_queue_Receive_support+0x120>
4000b288: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000b28c: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
4000b290: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000b294: 80 a0 80 1a cmp %g2, %i2
4000b298: 18 80 00 20 bgu 4000b318 <_POSIX_Message_queue_Receive_support+0xdc>
4000b29c: 84 10 3f ff mov -1, %g2
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
4000b2a0: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000b2a4: 80 8f 20 ff btst 0xff, %i4
4000b2a8: 12 80 00 17 bne 4000b304 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN
4000b2ac: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000b2b0: 9a 10 00 1d mov %i5, %o5
4000b2b4: 90 02 20 1c add %o0, 0x1c, %o0
4000b2b8: 92 10 00 18 mov %i0, %o1
4000b2bc: 94 10 00 19 mov %i1, %o2
4000b2c0: 40 00 08 c6 call 4000d5d8 <_CORE_message_queue_Seize>
4000b2c4: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000b2c8: 40 00 0f b0 call 4000f188 <_Thread_Enable_dispatch>
4000b2cc: 3b 10 00 a2 sethi %hi(0x40028800), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4000b2d0: ba 17 60 18 or %i5, 0x18, %i5 ! 40028818 <_Per_CPU_Information>
4000b2d4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return ((priority >= 0) ? priority : -priority);
4000b2d8: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
4000b2dc: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
4000b2e0: 83 38 a0 1f sra %g2, 0x1f, %g1
4000b2e4: 84 18 40 02 xor %g1, %g2, %g2
4000b2e8: 82 20 80 01 sub %g2, %g1, %g1
4000b2ec: 80 a0 e0 00 cmp %g3, 0
4000b2f0: 12 80 00 12 bne 4000b338 <_POSIX_Message_queue_Receive_support+0xfc>
4000b2f4: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
4000b2f8: f0 07 bf f8 ld [ %fp + -8 ], %i0
4000b2fc: 81 c7 e0 08 ret
4000b300: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
4000b304: 05 00 00 10 sethi %hi(0x4000), %g2
4000b308: 82 08 40 02 and %g1, %g2, %g1
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000b30c: 80 a0 00 01 cmp %g0, %g1
4000b310: 10 bf ff e8 b 4000b2b0 <_POSIX_Message_queue_Receive_support+0x74>
4000b314: 98 60 3f ff subx %g0, -1, %o4
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
_Thread_Enable_dispatch();
4000b318: 40 00 0f 9c call 4000f188 <_Thread_Enable_dispatch>
4000b31c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000b320: 40 00 2c a2 call 400165a8 <__errno>
4000b324: 01 00 00 00 nop
4000b328: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000b32c: c2 22 00 00 st %g1, [ %o0 ]
4000b330: 81 c7 e0 08 ret
4000b334: 81 e8 00 00 restore
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
return length_out;
rtems_set_errno_and_return_minus_one(
4000b338: 40 00 2c 9c call 400165a8 <__errno>
4000b33c: b0 10 3f ff mov -1, %i0
4000b340: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000b344: b6 10 00 08 mov %o0, %i3
4000b348: 40 00 00 b1 call 4000b60c <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000b34c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000b350: d0 26 c0 00 st %o0, [ %i3 ]
4000b354: 81 c7 e0 08 ret
4000b358: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
_Thread_Enable_dispatch();
4000b35c: 40 00 0f 8b call 4000f188 <_Thread_Enable_dispatch>
4000b360: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000b364: 40 00 2c 91 call 400165a8 <__errno>
4000b368: 01 00 00 00 nop
4000b36c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000b370: c2 22 00 00 st %g1, [ %o0 ]
4000b374: 81 c7 e0 08 ret
4000b378: 81 e8 00 00 restore
4000b394 <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000b394: 9d e3 bf 90 save %sp, -112, %sp
/*
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
4000b398: 80 a6 e0 20 cmp %i3, 0x20
4000b39c: 18 80 00 48 bgu 4000b4bc <_POSIX_Message_queue_Send_support+0x128>
4000b3a0: 92 10 00 18 mov %i0, %o1
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
4000b3a4: 11 10 00 a1 sethi %hi(0x40028400), %o0
4000b3a8: 94 07 bf fc add %fp, -4, %o2
4000b3ac: 40 00 0c ff call 4000e7a8 <_Objects_Get>
4000b3b0: 90 12 23 ac or %o0, 0x3ac, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000b3b4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b3b8: 80 a0 60 00 cmp %g1, 0
4000b3bc: 12 80 00 32 bne 4000b484 <_POSIX_Message_queue_Send_support+0xf0>
4000b3c0: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
4000b3c4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000b3c8: 80 88 60 03 btst 3, %g1
4000b3cc: 02 80 00 42 be 4000b4d4 <_POSIX_Message_queue_Send_support+0x140>
4000b3d0: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000b3d4: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000b3d8: 12 80 00 15 bne 4000b42c <_POSIX_Message_queue_Send_support+0x98>
4000b3dc: 84 10 20 00 clr %g2
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000b3e0: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
4000b3e4: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000b3e8: 92 10 00 19 mov %i1, %o1
4000b3ec: 94 10 00 1a mov %i2, %o2
4000b3f0: 96 10 00 18 mov %i0, %o3
4000b3f4: 98 10 20 00 clr %o4
4000b3f8: 9a 20 00 1b neg %i3, %o5
4000b3fc: 40 00 08 b8 call 4000d6dc <_CORE_message_queue_Submit>
4000b400: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000b404: 40 00 0f 61 call 4000f188 <_Thread_Enable_dispatch>
4000b408: ba 10 00 08 mov %o0, %i5
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
4000b40c: 80 a7 60 07 cmp %i5, 7
4000b410: 02 80 00 1a be 4000b478 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN
4000b414: 03 10 00 a2 sethi %hi(0x40028800), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
4000b418: 80 a7 60 00 cmp %i5, 0
4000b41c: 12 80 00 20 bne 4000b49c <_POSIX_Message_queue_Send_support+0x108>
4000b420: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4000b424: 81 c7 e0 08 ret
4000b428: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
4000b42c: 05 00 00 10 sethi %hi(0x4000), %g2
4000b430: 82 08 40 02 and %g1, %g2, %g1
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000b434: 80 a0 00 01 cmp %g0, %g1
4000b438: 84 60 3f ff subx %g0, -1, %g2
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000b43c: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000b440: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
4000b444: 92 10 00 19 mov %i1, %o1
4000b448: 94 10 00 1a mov %i2, %o2
4000b44c: 96 10 00 18 mov %i0, %o3
4000b450: 98 10 20 00 clr %o4
4000b454: 9a 20 00 1b neg %i3, %o5
4000b458: 40 00 08 a1 call 4000d6dc <_CORE_message_queue_Submit>
4000b45c: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000b460: 40 00 0f 4a call 4000f188 <_Thread_Enable_dispatch>
4000b464: ba 10 00 08 mov %o0, %i5
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
4000b468: 80 a7 60 07 cmp %i5, 7
4000b46c: 12 bf ff ec bne 4000b41c <_POSIX_Message_queue_Send_support+0x88>
4000b470: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
4000b474: 03 10 00 a2 sethi %hi(0x40028800), %g1
4000b478: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 40028824 <_Per_CPU_Information+0xc>
4000b47c: 10 bf ff e7 b 4000b418 <_POSIX_Message_queue_Send_support+0x84>
4000b480: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000b484: 40 00 2c 49 call 400165a8 <__errno>
4000b488: b0 10 3f ff mov -1, %i0
4000b48c: 82 10 20 09 mov 9, %g1
4000b490: c2 22 00 00 st %g1, [ %o0 ]
}
4000b494: 81 c7 e0 08 ret
4000b498: 81 e8 00 00 restore
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
return msg_status;
rtems_set_errno_and_return_minus_one(
4000b49c: 40 00 2c 43 call 400165a8 <__errno>
4000b4a0: b0 10 3f ff mov -1, %i0
4000b4a4: b8 10 00 08 mov %o0, %i4
4000b4a8: 40 00 00 59 call 4000b60c <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000b4ac: 90 10 00 1d mov %i5, %o0
4000b4b0: d0 27 00 00 st %o0, [ %i4 ]
4000b4b4: 81 c7 e0 08 ret
4000b4b8: 81 e8 00 00 restore
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
4000b4bc: 40 00 2c 3b call 400165a8 <__errno>
4000b4c0: b0 10 3f ff mov -1, %i0
4000b4c4: 82 10 20 16 mov 0x16, %g1
4000b4c8: c2 22 00 00 st %g1, [ %o0 ]
4000b4cc: 81 c7 e0 08 ret
4000b4d0: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
_Thread_Enable_dispatch();
4000b4d4: 40 00 0f 2d call 4000f188 <_Thread_Enable_dispatch>
4000b4d8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000b4dc: 40 00 2c 33 call 400165a8 <__errno>
4000b4e0: 01 00 00 00 nop
4000b4e4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000b4e8: c2 22 00 00 st %g1, [ %o0 ]
4000b4ec: 81 c7 e0 08 ret
4000b4f0: 81 e8 00 00 restore
4000bd08 <_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 ];
4000bd08: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000bd0c: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000bd10: 80 a0 a0 00 cmp %g2, 0
4000bd14: 12 80 00 06 bne 4000bd2c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
4000bd18: 01 00 00 00 nop
4000bd1c: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
4000bd20: 80 a0 a0 01 cmp %g2, 1
4000bd24: 22 80 00 05 be,a 4000bd38 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
4000bd28: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
4000bd2c: 82 13 c0 00 mov %o7, %g1
4000bd30: 7f ff f2 fc call 40008920 <_Thread_Enable_dispatch>
4000bd34: 9e 10 40 00 mov %g1, %o7
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
4000bd38: 80 a0 60 00 cmp %g1, 0
4000bd3c: 02 bf ff fc be 4000bd2c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
4000bd40: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000bd44: 03 10 00 5d sethi %hi(0x40017400), %g1
4000bd48: c4 00 63 b8 ld [ %g1 + 0x3b8 ], %g2 ! 400177b8 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000bd4c: 92 10 3f ff mov -1, %o1
4000bd50: 84 00 bf ff add %g2, -1, %g2
4000bd54: c4 20 63 b8 st %g2, [ %g1 + 0x3b8 ]
4000bd58: 82 13 c0 00 mov %o7, %g1
4000bd5c: 40 00 02 27 call 4000c5f8 <_POSIX_Thread_Exit>
4000bd60: 9e 10 40 00 mov %g1, %o7
4000d2bc <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000d2bc: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000d2c0: d0 06 40 00 ld [ %i1 ], %o0
4000d2c4: 7f ff ff f1 call 4000d288 <_POSIX_Priority_Is_valid>
4000d2c8: a0 10 00 18 mov %i0, %l0
4000d2cc: 80 8a 20 ff btst 0xff, %o0
4000d2d0: 02 80 00 0e be 4000d308 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
4000d2d4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000d2d8: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000d2dc: 80 a4 20 00 cmp %l0, 0
4000d2e0: 02 80 00 0c be 4000d310 <_POSIX_Thread_Translate_sched_param+0x54>
4000d2e4: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
4000d2e8: 80 a4 20 01 cmp %l0, 1
4000d2ec: 02 80 00 07 be 4000d308 <_POSIX_Thread_Translate_sched_param+0x4c>
4000d2f0: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000d2f4: 80 a4 20 02 cmp %l0, 2
4000d2f8: 02 80 00 2e be 4000d3b0 <_POSIX_Thread_Translate_sched_param+0xf4>
4000d2fc: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
4000d300: 02 80 00 08 be 4000d320 <_POSIX_Thread_Translate_sched_param+0x64>
4000d304: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
4000d308: 81 c7 e0 08 ret
4000d30c: 81 e8 00 00 restore
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000d310: 82 10 20 01 mov 1, %g1
4000d314: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000d318: 81 c7 e0 08 ret
4000d31c: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
4000d320: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000d324: 80 a0 60 00 cmp %g1, 0
4000d328: 32 80 00 07 bne,a 4000d344 <_POSIX_Thread_Translate_sched_param+0x88>
4000d32c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d330: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000d334: 80 a0 60 00 cmp %g1, 0
4000d338: 02 80 00 1f be 4000d3b4 <_POSIX_Thread_Translate_sched_param+0xf8>
4000d33c: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000d340: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d344: 80 a0 60 00 cmp %g1, 0
4000d348: 12 80 00 06 bne 4000d360 <_POSIX_Thread_Translate_sched_param+0xa4>
4000d34c: 01 00 00 00 nop
4000d350: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000d354: 80 a0 60 00 cmp %g1, 0
4000d358: 02 bf ff ec be 4000d308 <_POSIX_Thread_Translate_sched_param+0x4c>
4000d35c: b0 10 20 16 mov 0x16, %i0
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000d360: 7f ff f4 e2 call 4000a6e8 <_Timespec_To_ticks>
4000d364: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
4000d368: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000d36c: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000d370: 7f ff f4 de call 4000a6e8 <_Timespec_To_ticks>
4000d374: 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 ) <
4000d378: 80 a4 00 08 cmp %l0, %o0
4000d37c: 0a 80 00 0e bcs 4000d3b4 <_POSIX_Thread_Translate_sched_param+0xf8>
4000d380: 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 ) )
4000d384: 7f ff ff c1 call 4000d288 <_POSIX_Priority_Is_valid>
4000d388: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000d38c: 80 8a 20 ff btst 0xff, %o0
4000d390: 02 bf ff de be 4000d308 <_POSIX_Thread_Translate_sched_param+0x4c>
4000d394: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000d398: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000d39c: 03 10 00 1a sethi %hi(0x40006800), %g1
4000d3a0: 82 10 60 bc or %g1, 0xbc, %g1 ! 400068bc <_POSIX_Threads_Sporadic_budget_callout>
4000d3a4: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000d3a8: 81 c7 e0 08 ret
4000d3ac: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
4000d3b0: e0 26 80 00 st %l0, [ %i2 ]
return 0;
4000d3b4: 81 c7 e0 08 ret
4000d3b8: 81 e8 00 00 restore
400065ac <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
400065ac: 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;
400065b0: 03 10 00 79 sethi %hi(0x4001e400), %g1
400065b4: 82 10 62 2c or %g1, 0x22c, %g1 ! 4001e62c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
400065b8: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
400065bc: 80 a4 e0 00 cmp %l3, 0
400065c0: 02 80 00 1a be 40006628 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
400065c4: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
400065c8: 80 a4 60 00 cmp %l1, 0
400065cc: 02 80 00 17 be 40006628 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
400065d0: a4 10 20 00 clr %l2
400065d4: a0 07 bf bc add %fp, -68, %l0
400065d8: a8 07 bf fc add %fp, -4, %l4
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
400065dc: 40 00 1b 78 call 4000d3bc <pthread_attr_init>
400065e0: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
400065e4: 92 10 20 02 mov 2, %o1
400065e8: 40 00 1b 81 call 4000d3ec <pthread_attr_setinheritsched>
400065ec: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
400065f0: d2 04 60 04 ld [ %l1 + 4 ], %o1
400065f4: 40 00 1b 8e call 4000d42c <pthread_attr_setstacksize>
400065f8: 90 10 00 10 mov %l0, %o0
status = pthread_create(
400065fc: d4 04 40 00 ld [ %l1 ], %o2
40006600: 90 10 00 14 mov %l4, %o0
40006604: 92 10 00 10 mov %l0, %o1
40006608: 7f ff ff 1b call 40006274 <pthread_create>
4000660c: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
40006610: 94 92 20 00 orcc %o0, 0, %o2
40006614: 12 80 00 07 bne 40006630 <_POSIX_Threads_Initialize_user_threads_body+0x84>
40006618: a4 04 a0 01 inc %l2
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
4000661c: 80 a4 c0 12 cmp %l3, %l2
40006620: 18 bf ff ef bgu 400065dc <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
40006624: a2 04 60 08 add %l1, 8, %l1
40006628: 81 c7 e0 08 ret
4000662c: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
40006630: 90 10 20 02 mov 2, %o0
40006634: 40 00 08 6a call 400087dc <_Internal_error_Occurred>
40006638: 92 10 20 01 mov 1, %o1
4000c090 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000c090: 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 ];
4000c094: e0 06 61 60 ld [ %i1 + 0x160 ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
4000c098: 40 00 04 45 call 4000d1ac <_Timespec_To_ticks>
4000c09c: 90 04 20 98 add %l0, 0x98, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
4000c0a0: c4 04 20 88 ld [ %l0 + 0x88 ], %g2
4000c0a4: 03 10 00 56 sethi %hi(0x40015800), %g1
4000c0a8: d2 08 61 34 ldub [ %g1 + 0x134 ], %o1 ! 40015934 <rtems_maximum_priority>
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000c0ac: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000c0b0: 92 22 40 02 sub %o1, %g2, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
the_thread->cpu_time_budget = ticks;
4000c0b4: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000c0b8: 80 a0 60 00 cmp %g1, 0
4000c0bc: 12 80 00 06 bne 4000c0d4 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
4000c0c0: 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 ) {
4000c0c4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000c0c8: 80 a0 40 09 cmp %g1, %o1
4000c0cc: 38 80 00 09 bgu,a 4000c0f0 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
4000c0d0: 90 10 00 19 mov %i1, %o0
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
4000c0d4: 40 00 04 36 call 4000d1ac <_Timespec_To_ticks>
4000c0d8: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c0dc: 31 10 00 58 sethi %hi(0x40016000), %i0
4000c0e0: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000c0e4: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c0e8: 7f ff f5 bb call 400097d4 <_Watchdog_Insert>
4000c0ec: 91 ee 23 5c restore %i0, 0x35c, %o0
if ( the_thread->resource_count == 0 ) {
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
4000c0f0: 7f ff ef b0 call 40007fb0 <_Thread_Change_priority>
4000c0f4: 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 );
4000c0f8: 40 00 04 2d call 4000d1ac <_Timespec_To_ticks>
4000c0fc: 90 04 20 90 add %l0, 0x90, %o0
4000c100: 31 10 00 58 sethi %hi(0x40016000), %i0
4000c104: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000c108: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c10c: 7f ff f5 b2 call 400097d4 <_Watchdog_Insert>
4000c110: 91 ee 23 5c restore %i0, 0x35c, %o0
4000c118 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000c118: c4 02 21 60 ld [ %o0 + 0x160 ], %g2
4000c11c: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
4000c120: 05 10 00 56 sethi %hi(0x40015800), %g2
4000c124: d2 08 a1 34 ldub [ %g2 + 0x134 ], %o1 ! 40015934 <rtems_maximum_priority>
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000c128: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000c12c: 92 22 40 03 sub %o1, %g3, %o1
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
4000c130: 86 10 3f ff mov -1, %g3
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
4000c134: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000c138: 80 a0 a0 00 cmp %g2, 0
4000c13c: 12 80 00 06 bne 4000c154 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
4000c140: c6 22 20 78 st %g3, [ %o0 + 0x78 ]
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
4000c144: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c148: 80 a0 40 09 cmp %g1, %o1
4000c14c: 0a 80 00 04 bcs 4000c15c <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
4000c150: 94 10 20 01 mov 1, %o2
4000c154: 81 c3 e0 08 retl <== NOT EXECUTED
4000c158: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
4000c15c: 82 13 c0 00 mov %o7, %g1
4000c160: 7f ff ef 94 call 40007fb0 <_Thread_Change_priority>
4000c164: 9e 10 40 00 mov %g1, %o7
4000e5fc <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
4000e5fc: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Cancel_Handler_control *handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000e600: e4 06 21 60 ld [ %i0 + 0x160 ], %l2
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
4000e604: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
4000e608: c2 04 a0 e4 ld [ %l2 + 0xe4 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000e60c: a2 04 a0 e8 add %l2, 0xe8, %l1
4000e610: 80 a0 40 11 cmp %g1, %l1
4000e614: 02 80 00 14 be 4000e664 <_POSIX_Threads_cancel_run+0x68>
4000e618: c4 24 a0 d8 st %g2, [ %l2 + 0xd8 ]
_ISR_Disable( level );
4000e61c: 7f ff cd af call 40001cd8 <sparc_disable_interrupts>
4000e620: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
4000e624: e0 04 60 04 ld [ %l1 + 4 ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000e628: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
4000e62c: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
4000e630: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000e634: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
4000e638: 7f ff cd ac call 40001ce8 <sparc_enable_interrupts>
4000e63c: 01 00 00 00 nop
(*handler->routine)( handler->arg );
4000e640: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000e644: 9f c0 40 00 call %g1
4000e648: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
4000e64c: 7f ff ed 51 call 40009b90 <_Workspace_Free>
4000e650: 90 10 00 10 mov %l0, %o0
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
4000e654: c2 04 a0 e4 ld [ %l2 + 0xe4 ], %g1
4000e658: 80 a0 40 11 cmp %g1, %l1
4000e65c: 12 bf ff f0 bne 4000e61c <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
4000e660: 01 00 00 00 nop
4000e664: 81 c7 e0 08 ret
4000e668: 81 e8 00 00 restore
40006328 <_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)
{
40006328: 9d e3 bf a0 save %sp, -96, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
4000632c: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40006330: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
40006334: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40006338: 80 a0 60 00 cmp %g1, 0
4000633c: 12 80 00 0e bne 40006374 <_POSIX_Timer_TSR+0x4c>
40006340: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
40006344: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
40006348: 80 a0 60 00 cmp %g1, 0
4000634c: 32 80 00 0b bne,a 40006378 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
40006350: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40006354: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
40006358: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
4000635c: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
40006360: 40 00 19 f9 call 4000cb44 <pthread_kill>
40006364: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
40006368: c0 26 60 68 clr [ %i1 + 0x68 ]
4000636c: 81 c7 e0 08 ret
40006370: 81 e8 00 00 restore
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
40006374: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40006378: d4 06 60 08 ld [ %i1 + 8 ], %o2
4000637c: 90 06 60 10 add %i1, 0x10, %o0
40006380: 98 10 00 19 mov %i1, %o4
40006384: 17 10 00 18 sethi %hi(0x40006000), %o3
40006388: 40 00 1b 1c call 4000cff8 <_POSIX_Timer_Insert_helper>
4000638c: 96 12 e3 28 or %o3, 0x328, %o3 ! 40006328 <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
40006390: 80 8a 20 ff btst 0xff, %o0
40006394: 02 bf ff f6 be 4000636c <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
40006398: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
4000639c: 40 00 05 fd call 40007b90 <_TOD_Get>
400063a0: 90 06 60 6c add %i1, 0x6c, %o0
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
400063a4: 82 10 20 03 mov 3, %g1
400063a8: 10 bf ff ed b 4000635c <_POSIX_Timer_TSR+0x34>
400063ac: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
4000e71c <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000e71c: 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,
4000e720: 98 10 20 01 mov 1, %o4
4000e724: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000e728: a0 10 00 18 mov %i0, %l0
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000e72c: a2 07 bf f4 add %fp, -12, %l1
4000e730: 92 10 00 19 mov %i1, %o1
4000e734: 94 10 00 11 mov %l1, %o2
4000e738: 96 0e a0 ff and %i2, 0xff, %o3
4000e73c: 40 00 00 2d call 4000e7f0 <_POSIX_signals_Clear_signals>
4000e740: b0 10 20 00 clr %i0
4000e744: 80 8a 20 ff btst 0xff, %o0
4000e748: 02 80 00 23 be 4000e7d4 <_POSIX_signals_Check_signal+0xb8>
4000e74c: 83 2e 60 02 sll %i1, 2, %g1
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
4000e750: 29 10 00 5a sethi %hi(0x40016800), %l4
4000e754: a7 2e 60 04 sll %i1, 4, %l3
4000e758: a8 15 20 24 or %l4, 0x24, %l4
4000e75c: a6 24 c0 01 sub %l3, %g1, %l3
4000e760: 82 05 00 13 add %l4, %l3, %g1
4000e764: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000e768: 80 a4 a0 01 cmp %l2, 1
4000e76c: 02 80 00 1a be 4000e7d4 <_POSIX_signals_Check_signal+0xb8><== NEVER TAKEN
4000e770: 2f 10 00 5a sethi %hi(0x40016800), %l7
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000e774: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000e778: c2 00 60 04 ld [ %g1 + 4 ], %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000e77c: ae 15 e0 08 or %l7, 8, %l7
4000e780: d2 05 e0 0c ld [ %l7 + 0xc ], %o1
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000e784: 82 10 40 15 or %g1, %l5, %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000e788: ac 07 bf cc add %fp, -52, %l6
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000e78c: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ]
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000e790: 90 10 00 16 mov %l6, %o0
4000e794: 92 02 60 20 add %o1, 0x20, %o1
4000e798: 40 00 04 57 call 4000f8f4 <memcpy>
4000e79c: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000e7a0: c2 05 00 13 ld [ %l4 + %l3 ], %g1
4000e7a4: 80 a0 60 02 cmp %g1, 2
4000e7a8: 02 80 00 0d be 4000e7dc <_POSIX_signals_Check_signal+0xc0>
4000e7ac: 90 10 00 19 mov %i1, %o0
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
4000e7b0: 9f c4 80 00 call %l2
4000e7b4: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
4000e7b8: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
4000e7bc: 92 10 00 16 mov %l6, %o1
4000e7c0: 90 02 20 20 add %o0, 0x20, %o0
4000e7c4: 94 10 20 28 mov 0x28, %o2
4000e7c8: 40 00 04 4b call 4000f8f4 <memcpy>
4000e7cc: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000e7d0: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ]
return true;
}
4000e7d4: 81 c7 e0 08 ret
4000e7d8: 81 e8 00 00 restore
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
4000e7dc: 92 10 00 11 mov %l1, %o1
4000e7e0: 9f c4 80 00 call %l2
4000e7e4: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4000e7e8: 10 bf ff f5 b 4000e7bc <_POSIX_signals_Check_signal+0xa0>
4000e7ec: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
4000eef0 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
4000eef0: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4000eef4: 7f ff cb 79 call 40001cd8 <sparc_disable_interrupts>
4000eef8: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4000eefc: 85 2e 20 04 sll %i0, 4, %g2
4000ef00: 83 2e 20 02 sll %i0, 2, %g1
4000ef04: 82 20 80 01 sub %g2, %g1, %g1
4000ef08: 05 10 00 5a sethi %hi(0x40016800), %g2
4000ef0c: 84 10 a0 24 or %g2, 0x24, %g2 ! 40016824 <_POSIX_signals_Vectors>
4000ef10: c4 00 80 01 ld [ %g2 + %g1 ], %g2
4000ef14: 80 a0 a0 02 cmp %g2, 2
4000ef18: 02 80 00 0b be 4000ef44 <_POSIX_signals_Clear_process_signals+0x54>
4000ef1c: 05 10 00 5a sethi %hi(0x40016800), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
4000ef20: 03 10 00 5a sethi %hi(0x40016800), %g1
4000ef24: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 40016a18 <_POSIX_signals_Pending>
4000ef28: 86 10 20 01 mov 1, %g3
4000ef2c: b0 06 3f ff add %i0, -1, %i0
4000ef30: b1 28 c0 18 sll %g3, %i0, %i0
4000ef34: b0 28 80 18 andn %g2, %i0, %i0
4000ef38: f0 20 62 18 st %i0, [ %g1 + 0x218 ]
}
_ISR_Enable( level );
4000ef3c: 7f ff cb 6b call 40001ce8 <sparc_enable_interrupts>
4000ef40: 91 e8 00 08 restore %g0, %o0, %o0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000ef44: 84 10 a2 1c or %g2, 0x21c, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
4000ef48: c6 00 80 01 ld [ %g2 + %g1 ], %g3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000ef4c: 82 00 40 02 add %g1, %g2, %g1
4000ef50: 82 00 60 04 add %g1, 4, %g1
4000ef54: 80 a0 c0 01 cmp %g3, %g1
4000ef58: 02 bf ff f3 be 4000ef24 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
4000ef5c: 03 10 00 5a sethi %hi(0x40016800), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
4000ef60: 7f ff cb 62 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
4000ef64: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40006e0c <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40006e0c: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
40006e10: 86 10 20 01 mov 1, %g3
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
40006e14: 84 00 7f ff add %g1, -1, %g2
40006e18: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40006e1c: 80 88 80 08 btst %g2, %o0
40006e20: 12 80 00 11 bne 40006e64 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40006e24: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40006e28: 82 00 60 01 inc %g1
40006e2c: 80 a0 60 20 cmp %g1, 0x20
40006e30: 12 bf ff fa bne 40006e18 <_POSIX_signals_Get_lowest+0xc>
40006e34: 84 00 7f ff add %g1, -1, %g2
40006e38: 82 10 20 01 mov 1, %g1
40006e3c: 10 80 00 05 b 40006e50 <_POSIX_signals_Get_lowest+0x44>
40006e40: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
40006e44: 80 a0 60 1b cmp %g1, 0x1b
40006e48: 02 80 00 07 be 40006e64 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40006e4c: 01 00 00 00 nop
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
40006e50: 84 00 7f ff add %g1, -1, %g2
40006e54: 85 28 c0 02 sll %g3, %g2, %g2
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40006e58: 80 88 80 08 btst %g2, %o0
40006e5c: 22 bf ff fa be,a 40006e44 <_POSIX_signals_Get_lowest+0x38>
40006e60: 82 00 60 01 inc %g1
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
40006e64: 81 c3 e0 08 retl
40006e68: 90 10 00 01 mov %g1, %o0
4000bb30 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
4000bb30: 9d e3 bf a0 save %sp, -96, %sp
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000bb34: e2 06 21 60 ld [ %i0 + 0x160 ], %l1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
4000bb38: 80 a4 60 00 cmp %l1, 0
4000bb3c: 02 80 00 34 be 4000bc0c <_POSIX_signals_Post_switch_extension+0xdc>
4000bb40: 01 00 00 00 nop
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
4000bb44: 7f ff d8 65 call 40001cd8 <sparc_disable_interrupts>
4000bb48: 25 10 00 5a sethi %hi(0x40016800), %l2
4000bb4c: b0 10 00 08 mov %o0, %i0
4000bb50: a4 14 a2 18 or %l2, 0x218, %l2
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bb54: c6 04 80 00 ld [ %l2 ], %g3
4000bb58: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000bb5c: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bb60: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000bb64: 80 a8 40 02 andncc %g1, %g2, %g0
4000bb68: 02 80 00 27 be 4000bc04 <_POSIX_signals_Post_switch_extension+0xd4>
4000bb6c: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
4000bb70: 7f ff d8 5e call 40001ce8 <sparc_enable_interrupts>
4000bb74: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000bb78: 92 10 00 10 mov %l0, %o1
4000bb7c: 94 10 20 00 clr %o2
4000bb80: 40 00 0a e7 call 4000e71c <_POSIX_signals_Check_signal>
4000bb84: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000bb88: 92 10 00 10 mov %l0, %o1
4000bb8c: 90 10 00 11 mov %l1, %o0
4000bb90: 40 00 0a e3 call 4000e71c <_POSIX_signals_Check_signal>
4000bb94: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000bb98: a0 04 20 01 inc %l0
4000bb9c: 80 a4 20 20 cmp %l0, 0x20
4000bba0: 12 bf ff f7 bne 4000bb7c <_POSIX_signals_Post_switch_extension+0x4c>
4000bba4: 92 10 00 10 mov %l0, %o1
4000bba8: a0 10 20 01 mov 1, %l0
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000bbac: 92 10 00 10 mov %l0, %o1
4000bbb0: 94 10 20 00 clr %o2
4000bbb4: 40 00 0a da call 4000e71c <_POSIX_signals_Check_signal>
4000bbb8: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000bbbc: 92 10 00 10 mov %l0, %o1
4000bbc0: 90 10 00 11 mov %l1, %o0
4000bbc4: 40 00 0a d6 call 4000e71c <_POSIX_signals_Check_signal>
4000bbc8: 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++ ) {
4000bbcc: a0 04 20 01 inc %l0
4000bbd0: 80 a4 20 1b cmp %l0, 0x1b
4000bbd4: 12 bf ff f7 bne 4000bbb0 <_POSIX_signals_Post_switch_extension+0x80>
4000bbd8: 92 10 00 10 mov %l0, %o1
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
4000bbdc: 7f ff d8 3f call 40001cd8 <sparc_disable_interrupts>
4000bbe0: 01 00 00 00 nop
4000bbe4: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bbe8: c6 04 80 00 ld [ %l2 ], %g3
4000bbec: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000bbf0: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bbf4: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000bbf8: 80 a8 40 02 andncc %g1, %g2, %g0
4000bbfc: 12 bf ff dd bne 4000bb70 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN
4000bc00: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4000bc04: 7f ff d8 39 call 40001ce8 <sparc_enable_interrupts>
4000bc08: 81 e8 00 00 restore
4000bc0c: 81 c7 e0 08 ret
4000bc10: 81 e8 00 00 restore
400248a8 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
400248a8: 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 ) ) {
400248ac: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
400248b0: 05 04 00 20 sethi %hi(0x10008000), %g2
400248b4: 86 10 20 01 mov 1, %g3
400248b8: 9a 06 7f ff add %i1, -1, %o5
400248bc: 88 08 40 02 and %g1, %g2, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
400248c0: a0 10 00 18 mov %i0, %l0
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
400248c4: d8 06 21 60 ld [ %i0 + 0x160 ], %o4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
400248c8: 80 a1 00 02 cmp %g4, %g2
400248cc: 02 80 00 28 be 4002496c <_POSIX_signals_Unblock_thread+0xc4>
400248d0: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
400248d4: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2
400248d8: 80 ab 40 02 andncc %o5, %g2, %g0
400248dc: 02 80 00 15 be 40024930 <_POSIX_signals_Unblock_thread+0x88>
400248e0: b0 10 20 00 clr %i0
400248e4: 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 ) ) {
400248e8: 80 88 40 02 btst %g1, %g2
400248ec: 02 80 00 13 be 40024938 <_POSIX_signals_Unblock_thread+0x90>
400248f0: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
400248f4: 84 10 20 04 mov 4, %g2
400248f8: c4 24 20 34 st %g2, [ %l0 + 0x34 ]
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
400248fc: 05 00 00 ef sethi %hi(0x3bc00), %g2
40024900: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
40024904: 80 88 40 02 btst %g1, %g2
40024908: 12 80 00 31 bne 400249cc <_POSIX_signals_Unblock_thread+0x124><== NEVER TAKEN
4002490c: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
40024910: 02 80 00 31 be 400249d4 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN
40024914: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
40024918: 7f ff ab 61 call 4000f69c <_Watchdog_Remove>
4002491c: 90 04 20 48 add %l0, 0x48, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40024920: 90 10 00 10 mov %l0, %o0
40024924: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40024928: 7f ff a5 6d call 4000dedc <_Thread_Clear_state>
4002492c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40024930: 81 c7 e0 08 ret
40024934: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
40024938: 12 bf ff fe bne 40024930 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
4002493c: 03 10 00 a1 sethi %hi(0x40028400), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40024940: 82 10 60 68 or %g1, 0x68, %g1 ! 40028468 <_Per_CPU_Information>
40024944: c4 00 60 08 ld [ %g1 + 8 ], %g2
40024948: 80 a0 a0 00 cmp %g2, 0
4002494c: 02 80 00 22 be 400249d4 <_POSIX_signals_Unblock_thread+0x12c>
40024950: 01 00 00 00 nop
40024954: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40024958: 80 a4 00 02 cmp %l0, %g2
4002495c: 22 bf ff f5 be,a 40024930 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN
40024960: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
40024964: 81 c7 e0 08 ret <== NOT EXECUTED
40024968: 81 e8 00 00 restore <== NOT EXECUTED
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
4002496c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40024970: 80 8b 40 01 btst %o5, %g1
40024974: 22 80 00 12 be,a 400249bc <_POSIX_signals_Unblock_thread+0x114>
40024978: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
4002497c: 82 10 20 04 mov 4, %g1
40024980: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
40024984: 80 a6 a0 00 cmp %i2, 0
40024988: 02 80 00 15 be 400249dc <_POSIX_signals_Unblock_thread+0x134>
4002498c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
40024990: c4 06 80 00 ld [ %i2 ], %g2
40024994: c4 20 40 00 st %g2, [ %g1 ]
40024998: c4 06 a0 04 ld [ %i2 + 4 ], %g2
4002499c: c4 20 60 04 st %g2, [ %g1 + 4 ]
400249a0: c4 06 a0 08 ld [ %i2 + 8 ], %g2
400249a4: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
400249a8: 90 10 00 10 mov %l0, %o0
400249ac: 7f ff a8 3f call 4000eaa8 <_Thread_queue_Extract_with_proxy>
400249b0: b0 10 20 01 mov 1, %i0
return true;
400249b4: 81 c7 e0 08 ret
400249b8: 81 e8 00 00 restore
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
400249bc: 80 ab 40 01 andncc %o5, %g1, %g0
400249c0: 12 bf ff ef bne 4002497c <_POSIX_signals_Unblock_thread+0xd4>
400249c4: b0 10 20 00 clr %i0
400249c8: 30 80 00 03 b,a 400249d4 <_POSIX_signals_Unblock_thread+0x12c>
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
400249cc: 7f ff a8 37 call 4000eaa8 <_Thread_queue_Extract_with_proxy><== NOT EXECUTED
400249d0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400249d4: 81 c7 e0 08 ret
400249d8: 81 e8 00 00 restore
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
400249dc: 84 10 20 01 mov 1, %g2
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
400249e0: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
400249e4: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
400249e8: 10 bf ff f0 b 400249a8 <_POSIX_signals_Unblock_thread+0x100>
400249ec: c0 20 60 08 clr [ %g1 + 8 ]
400064b8 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
400064b8: 9d e3 bf 98 save %sp, -104, %sp
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
400064bc: 03 10 00 56 sethi %hi(0x40015800), %g1
400064c0: 82 10 61 00 or %g1, 0x100, %g1 ! 40015900 <Configuration_RTEMS_API>
400064c4: e0 00 60 2c ld [ %g1 + 0x2c ], %l0
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
400064c8: 80 a4 20 00 cmp %l0, 0
400064cc: 02 80 00 19 be 40006530 <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
400064d0: e4 00 60 28 ld [ %g1 + 0x28 ], %l2
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
400064d4: 80 a4 a0 00 cmp %l2, 0
400064d8: 02 80 00 16 be 40006530 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
400064dc: a2 10 20 00 clr %l1
400064e0: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
400064e4: d4 04 20 04 ld [ %l0 + 4 ], %o2
400064e8: d0 04 00 00 ld [ %l0 ], %o0
400064ec: d2 04 20 08 ld [ %l0 + 8 ], %o1
400064f0: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
400064f4: d8 04 20 0c ld [ %l0 + 0xc ], %o4
400064f8: 7f ff ff 6d call 400062ac <rtems_task_create>
400064fc: 9a 10 00 13 mov %l3, %o5
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
40006500: 94 92 20 00 orcc %o0, 0, %o2
40006504: 12 80 00 0d bne 40006538 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40006508: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
4000650c: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
40006510: 40 00 00 0e call 40006548 <rtems_task_start>
40006514: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
40006518: 94 92 20 00 orcc %o0, 0, %o2
4000651c: 12 80 00 07 bne 40006538 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40006520: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40006524: 80 a4 80 11 cmp %l2, %l1
40006528: 18 bf ff ef bgu 400064e4 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
4000652c: a0 04 20 1c add %l0, 0x1c, %l0
40006530: 81 c7 e0 08 ret
40006534: 81 e8 00 00 restore
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
40006538: 90 10 20 01 mov 1, %o0
4000653c: 40 00 04 0c call 4000756c <_Internal_error_Occurred>
40006540: 92 10 20 01 mov 1, %o1
4000c448 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000c448: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
4000c44c: 80 a0 60 00 cmp %g1, 0
4000c450: 22 80 00 0b be,a 4000c47c <_RTEMS_tasks_Switch_extension+0x34>
4000c454: c2 02 61 68 ld [ %o1 + 0x168 ], %g1
tvp->tval = *tvp->ptr;
4000c458: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000c45c: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000c460: c8 00 80 00 ld [ %g2 ], %g4
4000c464: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000c468: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000c46c: 80 a0 60 00 cmp %g1, 0
4000c470: 12 bf ff fa bne 4000c458 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000c474: c6 20 80 00 st %g3, [ %g2 ]
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
4000c478: c2 02 61 68 ld [ %o1 + 0x168 ], %g1
while (tvp) {
4000c47c: 80 a0 60 00 cmp %g1, 0
4000c480: 02 80 00 0a be 4000c4a8 <_RTEMS_tasks_Switch_extension+0x60>
4000c484: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000c488: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000c48c: c6 00 60 0c ld [ %g1 + 0xc ], %g3
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
4000c490: c8 00 80 00 ld [ %g2 ], %g4
4000c494: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000c498: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000c49c: 80 a0 60 00 cmp %g1, 0
4000c4a0: 12 bf ff fa bne 4000c488 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000c4a4: c6 20 80 00 st %g3, [ %g2 ]
4000c4a8: 81 c3 e0 08 retl
400077dc <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
400077dc: 9d e3 bf 98 save %sp, -104, %sp
400077e0: 11 10 00 81 sethi %hi(0x40020400), %o0
400077e4: 92 10 00 18 mov %i0, %o1
400077e8: 90 12 20 fc or %o0, 0xfc, %o0
400077ec: 40 00 08 65 call 40009980 <_Objects_Get>
400077f0: 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 ) {
400077f4: c2 07 bf fc ld [ %fp + -4 ], %g1
400077f8: 80 a0 60 00 cmp %g1, 0
400077fc: 12 80 00 16 bne 40007854 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
40007800: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40007804: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40007808: 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);
4000780c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40007810: 80 88 80 01 btst %g2, %g1
40007814: 22 80 00 08 be,a 40007834 <_Rate_monotonic_Timeout+0x58>
40007818: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
4000781c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40007820: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007824: 80 a0 80 01 cmp %g2, %g1
40007828: 02 80 00 19 be 4000788c <_Rate_monotonic_Timeout+0xb0>
4000782c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
40007830: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40007834: 80 a0 60 01 cmp %g1, 1
40007838: 02 80 00 09 be 4000785c <_Rate_monotonic_Timeout+0x80>
4000783c: 82 10 20 04 mov 4, %g1
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
40007840: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40007844: 03 10 00 81 sethi %hi(0x40020400), %g1
40007848: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 ! 40020668 <_Thread_Dispatch_disable_level>
4000784c: 84 00 bf ff add %g2, -1, %g2
40007850: c4 20 62 68 st %g2, [ %g1 + 0x268 ]
40007854: 81 c7 e0 08 ret
40007858: 81 e8 00 00 restore
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
4000785c: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
40007860: 90 10 00 10 mov %l0, %o0
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
40007864: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
40007868: 7f ff fe 4c call 40007198 <_Rate_monotonic_Initiate_statistics>
4000786c: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007870: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007874: 11 10 00 81 sethi %hi(0x40020400), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007878: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000787c: 90 12 23 2c or %o0, 0x32c, %o0
40007880: 40 00 10 20 call 4000b900 <_Watchdog_Insert>
40007884: 92 04 20 10 add %l0, 0x10, %o1
40007888: 30 bf ff ef b,a 40007844 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4000788c: 40 00 09 cf call 40009fc8 <_Thread_Clear_state>
40007890: 92 12 63 f8 or %o1, 0x3f8, %o1
the_thread = the_period->owner;
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
40007894: 10 bf ff f5 b 40007868 <_Rate_monotonic_Timeout+0x8c>
40007898: 90 10 00 10 mov %l0, %o0
40007140 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007140: 9d e3 bf a0 save %sp, -96, %sp
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
40007144: 03 10 00 81 sethi %hi(0x40020400), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007148: a0 10 00 18 mov %i0, %l0
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
4000714c: d2 00 61 74 ld [ %g1 + 0x174 ], %o1
if ((!the_tod) ||
40007150: 80 a4 20 00 cmp %l0, 0
40007154: 02 80 00 2c be 40007204 <_TOD_Validate+0xc4> <== NEVER TAKEN
40007158: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
4000715c: 11 00 03 d0 sethi %hi(0xf4000), %o0
40007160: 40 00 4d 3a call 4001a648 <.udiv>
40007164: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40007168: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000716c: 80 a2 00 01 cmp %o0, %g1
40007170: 08 80 00 25 bleu 40007204 <_TOD_Validate+0xc4>
40007174: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
40007178: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000717c: 80 a0 60 3b cmp %g1, 0x3b
40007180: 18 80 00 21 bgu 40007204 <_TOD_Validate+0xc4>
40007184: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40007188: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000718c: 80 a0 60 3b cmp %g1, 0x3b
40007190: 18 80 00 1d bgu 40007204 <_TOD_Validate+0xc4>
40007194: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40007198: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000719c: 80 a0 60 17 cmp %g1, 0x17
400071a0: 18 80 00 19 bgu 40007204 <_TOD_Validate+0xc4>
400071a4: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
400071a8: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
400071ac: 80 a0 60 00 cmp %g1, 0
400071b0: 02 80 00 15 be 40007204 <_TOD_Validate+0xc4> <== NEVER TAKEN
400071b4: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
400071b8: 18 80 00 13 bgu 40007204 <_TOD_Validate+0xc4>
400071bc: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
400071c0: c4 04 00 00 ld [ %l0 ], %g2
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
400071c4: 80 a0 a7 c3 cmp %g2, 0x7c3
400071c8: 08 80 00 0f bleu 40007204 <_TOD_Validate+0xc4>
400071cc: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
400071d0: c6 04 20 08 ld [ %l0 + 8 ], %g3
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
400071d4: 80 a0 e0 00 cmp %g3, 0
400071d8: 02 80 00 0b be 40007204 <_TOD_Validate+0xc4> <== NEVER TAKEN
400071dc: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
400071e0: 32 80 00 0b bne,a 4000720c <_TOD_Validate+0xcc>
400071e4: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
400071e8: 82 00 60 0d add %g1, 0xd, %g1
400071ec: 05 10 00 7c sethi %hi(0x4001f000), %g2
400071f0: 83 28 60 02 sll %g1, 2, %g1
400071f4: 84 10 a0 88 or %g2, 0x88, %g2
400071f8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
400071fc: 80 a0 40 03 cmp %g1, %g3
40007200: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
40007204: 81 c7 e0 08 ret
40007208: 81 e8 00 00 restore
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
4000720c: 05 10 00 7c sethi %hi(0x4001f000), %g2
40007210: 84 10 a0 88 or %g2, 0x88, %g2 ! 4001f088 <_TOD_Days_per_month>
40007214: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
40007218: 80 a0 40 03 cmp %g1, %g3
4000721c: b0 60 3f ff subx %g0, -1, %i0
40007220: 81 c7 e0 08 ret
40007224: 81 e8 00 00 restore
40007fb0 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40007fb0: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
40007fb4: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
/*
* Set a transient state for the thread so it is pulled off the Ready chains.
* This will prevent it from being scheduled no matter what happens in an
* ISR.
*/
_Thread_Set_transient( the_thread );
40007fb8: 40 00 04 50 call 400090f8 <_Thread_Set_transient>
40007fbc: 90 10 00 18 mov %i0, %o0
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
40007fc0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40007fc4: 80 a0 40 19 cmp %g1, %i1
40007fc8: 02 80 00 05 be 40007fdc <_Thread_Change_priority+0x2c>
40007fcc: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
40007fd0: 90 10 00 18 mov %i0, %o0
40007fd4: 40 00 03 cd call 40008f08 <_Thread_Set_priority>
40007fd8: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40007fdc: 7f ff e7 3f call 40001cd8 <sparc_disable_interrupts>
40007fe0: 01 00 00 00 nop
40007fe4: b0 10 00 08 mov %o0, %i0
/*
* If the thread has more than STATES_TRANSIENT set, then it is blocked,
* If it is blocked on a thread queue, then we need to requeue it.
*/
state = the_thread->current_state;
40007fe8: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
40007fec: 80 a6 60 04 cmp %i1, 4
40007ff0: 02 80 00 18 be 40008050 <_Thread_Change_priority+0xa0>
40007ff4: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
40007ff8: 02 80 00 0b be 40008024 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
40007ffc: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
40008000: 7f ff e7 3a call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
40008004: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
40008008: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
4000800c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40008010: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED
40008014: 32 80 00 0d bne,a 40008048 <_Thread_Change_priority+0x98><== NOT EXECUTED
40008018: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
4000801c: 81 c7 e0 08 ret
40008020: 81 e8 00 00 restore
*/
state = the_thread->current_state;
if ( state != STATES_TRANSIENT ) {
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
40008024: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
40008028: 7f ff e7 30 call 40001ce8 <sparc_enable_interrupts>
4000802c: 90 10 00 18 mov %i0, %o0
40008030: 03 00 00 ef sethi %hi(0x3bc00), %g1
40008034: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40008038: 80 8e 40 01 btst %i1, %g1
4000803c: 02 bf ff f8 be 4000801c <_Thread_Change_priority+0x6c>
40008040: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
40008044: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
40008048: 40 00 03 80 call 40008e48 <_Thread_queue_Requeue>
4000804c: 93 e8 00 10 restore %g0, %l0, %o1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
40008050: 12 80 00 14 bne 400080a0 <_Thread_Change_priority+0xf0> <== NEVER TAKEN
40008054: 33 10 00 58 sethi %hi(0x40016000), %i1
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40008058: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000805c: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
40008060: c6 10 40 00 lduh [ %g1 ], %g3
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
40008064: c0 24 20 10 clr [ %l0 + 0x10 ]
40008068: 84 10 c0 02 or %g3, %g2, %g2
4000806c: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40008070: c4 16 63 38 lduh [ %i1 + 0x338 ], %g2
40008074: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1
_Priority_bit_map_Add( &the_thread->Priority_map );
if ( prepend_it )
40008078: 80 8e a0 ff btst 0xff, %i2
4000807c: 82 10 80 01 or %g2, %g1, %g1
40008080: c2 36 63 38 sth %g1, [ %i1 + 0x338 ]
40008084: 02 80 00 47 be 400081a0 <_Thread_Change_priority+0x1f0>
40008088: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
4000808c: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40008090: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40008094: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
40008098: c4 24 00 00 st %g2, [ %l0 ]
before_node->previous = the_node;
4000809c: e0 20 a0 04 st %l0, [ %g2 + 4 ]
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
400080a0: 7f ff e7 12 call 40001ce8 <sparc_enable_interrupts>
400080a4: 90 10 00 18 mov %i0, %o0
400080a8: 7f ff e7 0c call 40001cd8 <sparc_disable_interrupts>
400080ac: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
400080b0: c2 16 63 38 lduh [ %i1 + 0x338 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_bit_map_Get_highest() ].first;
400080b4: 05 10 00 58 sethi %hi(0x40016000), %g2
400080b8: 83 28 60 10 sll %g1, 0x10, %g1
400080bc: da 00 a1 f4 ld [ %g2 + 0x1f4 ], %o5
400080c0: 85 30 60 10 srl %g1, 0x10, %g2
400080c4: 80 a0 a0 ff cmp %g2, 0xff
400080c8: 08 80 00 26 bleu 40008160 <_Thread_Change_priority+0x1b0>
400080cc: 07 10 00 53 sethi %hi(0x40014c00), %g3
400080d0: 83 30 60 18 srl %g1, 0x18, %g1
400080d4: 86 10 e2 28 or %g3, 0x228, %g3
400080d8: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400080dc: 09 10 00 58 sethi %hi(0x40016000), %g4
400080e0: 85 28 a0 10 sll %g2, 0x10, %g2
400080e4: 88 11 23 b0 or %g4, 0x3b0, %g4
400080e8: 83 30 a0 0f srl %g2, 0xf, %g1
400080ec: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
400080f0: 83 28 60 10 sll %g1, 0x10, %g1
400080f4: 89 30 60 10 srl %g1, 0x10, %g4
400080f8: 80 a1 20 ff cmp %g4, 0xff
400080fc: 18 80 00 27 bgu 40008198 <_Thread_Change_priority+0x1e8>
40008100: 83 30 60 18 srl %g1, 0x18, %g1
40008104: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
40008108: 82 00 60 08 add %g1, 8, %g1
return (_Priority_Bits_index( major ) << 4) +
4000810c: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
40008110: 83 28 60 10 sll %g1, 0x10, %g1
40008114: 83 30 60 10 srl %g1, 0x10, %g1
40008118: 82 00 40 02 add %g1, %g2, %g1
4000811c: 85 28 60 02 sll %g1, 2, %g2
40008120: 83 28 60 04 sll %g1, 4, %g1
40008124: 82 20 40 02 sub %g1, %g2, %g1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
40008128: c4 03 40 01 ld [ %o5 + %g1 ], %g2
4000812c: 03 10 00 5a sethi %hi(0x40016800), %g1
40008130: 82 10 60 08 or %g1, 8, %g1 ! 40016808 <_Per_CPU_Information>
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
40008134: c6 00 60 0c ld [ %g1 + 0xc ], %g3
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
40008138: 80 a0 80 03 cmp %g2, %g3
4000813c: 02 80 00 07 be 40008158 <_Thread_Change_priority+0x1a8>
40008140: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40008144: c4 08 e0 74 ldub [ %g3 + 0x74 ], %g2
40008148: 80 a0 a0 00 cmp %g2, 0
4000814c: 02 80 00 03 be 40008158 <_Thread_Change_priority+0x1a8>
40008150: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
40008154: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
40008158: 7f ff e6 e4 call 40001ce8 <sparc_enable_interrupts>
4000815c: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40008160: 86 10 e2 28 or %g3, 0x228, %g3
40008164: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008168: 09 10 00 58 sethi %hi(0x40016000), %g4
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
4000816c: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008170: 88 11 23 b0 or %g4, 0x3b0, %g4
40008174: 85 28 a0 10 sll %g2, 0x10, %g2
40008178: 83 30 a0 0f srl %g2, 0xf, %g1
4000817c: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
40008180: 83 28 60 10 sll %g1, 0x10, %g1
40008184: 89 30 60 10 srl %g1, 0x10, %g4
40008188: 80 a1 20 ff cmp %g4, 0xff
4000818c: 28 bf ff df bleu,a 40008108 <_Thread_Change_priority+0x158>
40008190: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
40008194: 83 30 60 18 srl %g1, 0x18, %g1
40008198: 10 bf ff dd b 4000810c <_Thread_Change_priority+0x15c>
4000819c: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
400081a0: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400081a4: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
400081a8: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
400081ac: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
400081b0: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
400081b4: 10 bf ff bb b 400080a0 <_Thread_Change_priority+0xf0>
400081b8: c4 24 20 04 st %g2, [ %l0 + 4 ]
400081bc <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
400081bc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
400081c0: 7f ff e6 c6 call 40001cd8 <sparc_disable_interrupts>
400081c4: a0 10 00 18 mov %i0, %l0
400081c8: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
400081cc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & state ) {
400081d0: 80 8e 40 01 btst %i1, %g1
400081d4: 02 80 00 06 be 400081ec <_Thread_Clear_state+0x30>
400081d8: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
400081dc: b2 28 40 19 andn %g1, %i1, %i1
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
400081e0: 80 a6 60 00 cmp %i1, 0
400081e4: 02 80 00 04 be 400081f4 <_Thread_Clear_state+0x38>
400081e8: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
}
}
}
_ISR_Enable( level );
400081ec: 7f ff e6 bf call 40001ce8 <sparc_enable_interrupts>
400081f0: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
400081f4: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
400081f8: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
400081fc: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
40008200: 05 10 00 58 sethi %hi(0x40016000), %g2
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40008204: 86 11 00 03 or %g4, %g3, %g3
40008208: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000820c: c8 10 a3 38 lduh [ %g2 + 0x338 ], %g4
40008210: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_bit_map_Add( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
40008214: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
40008218: 86 11 00 03 or %g4, %g3, %g3
4000821c: c6 30 a3 38 sth %g3, [ %g2 + 0x338 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
40008220: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40008224: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40008228: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
4000822c: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
40008230: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
40008234: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
40008238: 7f ff e6 ac call 40001ce8 <sparc_enable_interrupts>
4000823c: 01 00 00 00 nop
40008240: 7f ff e6 a6 call 40001cd8 <sparc_disable_interrupts>
40008244: 01 00 00 00 nop
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
40008248: 03 10 00 5a sethi %hi(0x40016800), %g1
4000824c: 82 10 60 08 or %g1, 8, %g1 ! 40016808 <_Per_CPU_Information>
40008250: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40008254: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
40008258: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
4000825c: 80 a0 80 03 cmp %g2, %g3
40008260: 1a bf ff e3 bcc 400081ec <_Thread_Clear_state+0x30>
40008264: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
40008268: c6 00 60 0c ld [ %g1 + 0xc ], %g3
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
4000826c: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
40008270: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
40008274: 80 a0 e0 00 cmp %g3, 0
40008278: 32 80 00 05 bne,a 4000828c <_Thread_Clear_state+0xd0>
4000827c: 84 10 20 01 mov 1, %g2
40008280: 80 a0 a0 00 cmp %g2, 0
40008284: 12 bf ff da bne 400081ec <_Thread_Clear_state+0x30> <== ALWAYS TAKEN
40008288: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
4000828c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
40008290: 7f ff e6 96 call 40001ce8 <sparc_enable_interrupts>
40008294: 81 e8 00 00 restore
4000840c <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000840c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008410: 90 10 00 18 mov %i0, %o0
40008414: 40 00 00 6c call 400085c4 <_Thread_Get>
40008418: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000841c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008420: 80 a0 60 00 cmp %g1, 0
40008424: 12 80 00 08 bne 40008444 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40008428: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
4000842c: 7f ff ff 64 call 400081bc <_Thread_Clear_state>
40008430: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
40008434: 03 10 00 58 sethi %hi(0x40016000), %g1
40008438: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 40016298 <_Thread_Dispatch_disable_level>
4000843c: 84 00 bf ff add %g2, -1, %g2
40008440: c4 20 62 98 st %g2, [ %g1 + 0x298 ]
40008444: 81 c7 e0 08 ret
40008448: 81 e8 00 00 restore
4000844c <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
4000844c: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40008450: 25 10 00 5a sethi %hi(0x40016800), %l2
40008454: a4 14 a0 08 or %l2, 8, %l2 ! 40016808 <_Per_CPU_Information>
_ISR_Disable( level );
40008458: 7f ff e6 20 call 40001cd8 <sparc_disable_interrupts>
4000845c: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
while ( _Thread_Dispatch_necessary == true ) {
40008460: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
40008464: 80 a0 60 00 cmp %g1, 0
40008468: 02 80 00 42 be 40008570 <_Thread_Dispatch+0x124>
4000846c: 2d 10 00 58 sethi %hi(0x40016000), %l6
heir = _Thread_Heir;
40008470: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
40008474: 82 10 20 01 mov 1, %g1
40008478: c2 25 a2 98 st %g1, [ %l6 + 0x298 ]
_Thread_Dispatch_necessary = false;
4000847c: c0 2c a0 18 clrb [ %l2 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
40008480: 80 a4 40 10 cmp %l1, %l0
40008484: 02 80 00 3b be 40008570 <_Thread_Dispatch+0x124>
40008488: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
4000848c: 27 10 00 58 sethi %hi(0x40016000), %l3
40008490: 3b 10 00 58 sethi %hi(0x40016000), %i5
40008494: a6 14 e3 48 or %l3, 0x348, %l3
40008498: aa 07 bf f8 add %fp, -8, %l5
4000849c: a8 07 bf f0 add %fp, -16, %l4
400084a0: ba 17 63 1c or %i5, 0x31c, %i5
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
400084a4: 37 10 00 58 sethi %hi(0x40016000), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
400084a8: ae 10 00 13 mov %l3, %l7
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
400084ac: 10 80 00 2b b 40008558 <_Thread_Dispatch+0x10c>
400084b0: b8 10 20 01 mov 1, %i4
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
_ISR_Enable( level );
400084b4: 7f ff e6 0d call 40001ce8 <sparc_enable_interrupts>
400084b8: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
400084bc: 40 00 11 29 call 4000c960 <_TOD_Get_uptime>
400084c0: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
400084c4: 90 10 00 17 mov %l7, %o0
400084c8: 92 10 00 15 mov %l5, %o1
400084cc: 40 00 03 ec call 4000947c <_Timespec_Subtract>
400084d0: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
400084d4: 92 10 00 14 mov %l4, %o1
400084d8: 40 00 03 d0 call 40009418 <_Timespec_Add_to>
400084dc: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
400084e0: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
400084e4: c2 07 40 00 ld [ %i5 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
400084e8: c4 24 c0 00 st %g2, [ %l3 ]
400084ec: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
400084f0: 90 10 00 11 mov %l1, %o0
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
400084f4: c4 24 e0 04 st %g2, [ %l3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
400084f8: 80 a0 60 00 cmp %g1, 0
400084fc: 02 80 00 06 be 40008514 <_Thread_Dispatch+0xc8> <== NEVER TAKEN
40008500: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
40008504: c4 00 40 00 ld [ %g1 ], %g2
40008508: c4 24 61 58 st %g2, [ %l1 + 0x158 ]
*_Thread_libc_reent = heir->libc_reent;
4000850c: c4 04 21 58 ld [ %l0 + 0x158 ], %g2
40008510: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40008514: 40 00 04 9e call 4000978c <_User_extensions_Thread_switch>
40008518: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
4000851c: 90 04 60 d0 add %l1, 0xd0, %o0
40008520: 40 00 05 b2 call 40009be8 <_CPU_Context_switch>
40008524: 92 04 20 d0 add %l0, 0xd0, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
40008528: 7f ff e5 ec call 40001cd8 <sparc_disable_interrupts>
4000852c: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
40008530: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
40008534: 80 a0 60 00 cmp %g1, 0
40008538: 02 80 00 0e be 40008570 <_Thread_Dispatch+0x124>
4000853c: 01 00 00 00 nop
heir = _Thread_Heir;
40008540: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
40008544: f8 25 a2 98 st %i4, [ %l6 + 0x298 ]
_Thread_Dispatch_necessary = false;
40008548: c0 2c a0 18 clrb [ %l2 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
4000854c: 80 a4 00 11 cmp %l0, %l1
40008550: 02 80 00 08 be 40008570 <_Thread_Dispatch+0x124> <== NEVER TAKEN
40008554: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
*/
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
40008558: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
4000855c: 80 a0 60 01 cmp %g1, 1
40008560: 12 bf ff d5 bne 400084b4 <_Thread_Dispatch+0x68>
40008564: c2 06 e1 f8 ld [ %i3 + 0x1f8 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008568: 10 bf ff d3 b 400084b4 <_Thread_Dispatch+0x68>
4000856c: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
40008570: c0 25 a2 98 clr [ %l6 + 0x298 ]
_ISR_Enable( level );
40008574: 7f ff e5 dd call 40001ce8 <sparc_enable_interrupts>
40008578: 01 00 00 00 nop
_API_extensions_Run_postswitch();
4000857c: 7f ff f9 29 call 40006a20 <_API_extensions_Run_postswitch>
40008580: 01 00 00 00 nop
}
40008584: 81 c7 e0 08 ret
40008588: 81 e8 00 00 restore
4000ed58 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000ed58: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000ed5c: 03 10 00 5a sethi %hi(0x40016800), %g1
4000ed60: e0 00 60 14 ld [ %g1 + 0x14 ], %l0 ! 40016814 <_Per_CPU_Information+0xc>
/*
* Some CPUs need to tinker with the call frame or registers when the
* thread actually begins to execute for the first time. This is a
* hook point where the port gets a shot at doing whatever it requires.
*/
_Context_Initialization_at_thread_begin();
4000ed64: 3f 10 00 3b sethi %hi(0x4000ec00), %i7
4000ed68: be 17 e1 58 or %i7, 0x158, %i7 ! 4000ed58 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000ed6c: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
4000ed70: 7f ff cb de call 40001ce8 <sparc_enable_interrupts>
4000ed74: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ed78: 03 10 00 58 sethi %hi(0x40016000), %g1
doneConstructors = 1;
4000ed7c: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ed80: e2 08 60 54 ldub [ %g1 + 0x54 ], %l1
/*
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
4000ed84: 90 10 00 10 mov %l0, %o0
4000ed88: 7f ff ea 01 call 4000958c <_User_extensions_Thread_begin>
4000ed8c: c4 28 60 54 stb %g2, [ %g1 + 0x54 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000ed90: 7f ff e5 ff call 4000858c <_Thread_Enable_dispatch>
4000ed94: a3 2c 60 18 sll %l1, 0x18, %l1
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
4000ed98: 80 a4 60 00 cmp %l1, 0
4000ed9c: 02 80 00 0f be 4000edd8 <_Thread_Handler+0x80>
4000eda0: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000eda4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000eda8: 80 a0 60 00 cmp %g1, 0
4000edac: 22 80 00 12 be,a 4000edf4 <_Thread_Handler+0x9c>
4000edb0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
4000edb4: 80 a0 60 01 cmp %g1, 1
4000edb8: 22 80 00 13 be,a 4000ee04 <_Thread_Handler+0xac> <== ALWAYS TAKEN
4000edbc: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
4000edc0: 7f ff ea 07 call 400095dc <_User_extensions_Thread_exitted>
4000edc4: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000edc8: 90 10 20 00 clr %o0
4000edcc: 92 10 20 01 mov 1, %o1
4000edd0: 7f ff e1 e7 call 4000756c <_Internal_error_Occurred>
4000edd4: 94 10 20 05 mov 5, %o2
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
INIT_NAME ();
4000edd8: 40 00 1a 9a call 40015840 <_init>
4000eddc: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ede0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000ede4: 80 a0 60 00 cmp %g1, 0
4000ede8: 12 bf ff f4 bne 4000edb8 <_Thread_Handler+0x60>
4000edec: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000edf0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
4000edf4: 9f c0 40 00 call %g1
4000edf8: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000edfc: 10 bf ff f1 b 4000edc0 <_Thread_Handler+0x68>
4000ee00: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
4000ee04: 9f c0 40 00 call %g1
4000ee08: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
4000ee0c: 10 bf ff ed b 4000edc0 <_Thread_Handler+0x68>
4000ee10: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
4000865c <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
4000865c: 9d e3 bf a0 save %sp, -96, %sp
40008660: 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;
40008664: c0 26 61 5c clr [ %i1 + 0x15c ]
40008668: c0 26 61 60 clr [ %i1 + 0x160 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
4000866c: c0 26 61 58 clr [ %i1 + 0x158 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40008670: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
40008674: e4 00 40 00 ld [ %g1 ], %l2
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
40008678: 80 a6 a0 00 cmp %i2, 0
4000867c: 02 80 00 4d be 400087b0 <_Thread_Initialize+0x154>
40008680: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
40008684: c0 2e 60 c0 clrb [ %i1 + 0xc0 ]
40008688: 90 10 00 1b mov %i3, %o0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
4000868c: 27 10 00 58 sethi %hi(0x40016000), %l3
40008690: c2 04 e3 28 ld [ %l3 + 0x328 ], %g1 ! 40016328 <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40008694: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ]
the_stack->size = size;
40008698: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000869c: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
400086a0: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
400086a4: c0 26 60 68 clr [ %i1 + 0x68 ]
400086a8: 80 a0 60 00 cmp %g1, 0
400086ac: 12 80 00 4a bne 400087d4 <_Thread_Initialize+0x178>
400086b0: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
400086b4: c0 26 61 64 clr [ %i1 + 0x164 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
400086b8: b6 10 20 00 clr %i3
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
400086bc: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
400086c0: e2 2e 60 ac stb %l1, [ %i1 + 0xac ]
the_thread->Start.budget_algorithm = budget_algorithm;
400086c4: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
400086c8: 80 a4 20 02 cmp %l0, 2
400086cc: 12 80 00 05 bne 400086e0 <_Thread_Initialize+0x84>
400086d0: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
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;
400086d4: 03 10 00 58 sethi %hi(0x40016000), %g1
400086d8: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 400161f8 <_Thread_Ticks_per_timeslice>
400086dc: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
400086e0: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
400086e4: 90 10 00 19 mov %i1, %o0
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
400086e8: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
400086ec: 82 10 20 01 mov 1, %g1
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
400086f0: 92 10 00 1d mov %i5, %o1
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
400086f4: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
400086f8: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
400086fc: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
40008700: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40008704: 40 00 02 01 call 40008f08 <_Thread_Set_priority>
40008708: c0 26 60 1c clr [ %i1 + 0x1c ]
_Thread_Stack_Free( the_thread );
return false;
}
4000870c: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40008710: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
40008714: c0 26 60 84 clr [ %i1 + 0x84 ]
40008718: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000871c: 83 28 60 02 sll %g1, 2, %g1
40008720: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40008724: e4 26 60 0c st %l2, [ %i1 + 0xc ]
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
40008728: 90 10 00 19 mov %i1, %o0
4000872c: 40 00 03 d3 call 40009678 <_User_extensions_Thread_create>
40008730: b0 10 20 01 mov 1, %i0
if ( extension_status )
40008734: 80 8a 20 ff btst 0xff, %o0
40008738: 12 80 00 25 bne 400087cc <_Thread_Initialize+0x170>
4000873c: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
40008740: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
40008744: 80 a2 20 00 cmp %o0, 0
40008748: 22 80 00 05 be,a 4000875c <_Thread_Initialize+0x100>
4000874c: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->libc_reent );
40008750: 40 00 05 10 call 40009b90 <_Workspace_Free>
40008754: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40008758: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
4000875c: 80 a2 20 00 cmp %o0, 0
40008760: 22 80 00 05 be,a 40008774 <_Thread_Initialize+0x118>
40008764: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
40008768: 40 00 05 0a call 40009b90 <_Workspace_Free>
4000876c: 01 00 00 00 nop
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40008770: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
40008774: 80 a2 20 00 cmp %o0, 0
40008778: 02 80 00 05 be 4000878c <_Thread_Initialize+0x130>
4000877c: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40008780: 40 00 05 04 call 40009b90 <_Workspace_Free>
40008784: 01 00 00 00 nop
if ( extensions_area )
40008788: 80 a6 e0 00 cmp %i3, 0
4000878c: 02 80 00 05 be 400087a0 <_Thread_Initialize+0x144>
40008790: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( extensions_area );
40008794: 40 00 04 ff call 40009b90 <_Workspace_Free>
40008798: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
4000879c: 90 10 00 19 mov %i1, %o0
400087a0: 40 00 02 95 call 400091f4 <_Thread_Stack_Free>
400087a4: b0 10 20 00 clr %i0
return false;
400087a8: 81 c7 e0 08 ret
400087ac: 81 e8 00 00 restore
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
400087b0: 90 10 00 19 mov %i1, %o0
400087b4: 40 00 02 75 call 40009188 <_Thread_Stack_Allocate>
400087b8: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
400087bc: 80 a2 00 1b cmp %o0, %i3
400087c0: 1a 80 00 16 bcc 40008818 <_Thread_Initialize+0x1bc>
400087c4: 80 a2 20 00 cmp %o0, 0
return false; /* stack allocation failed */
400087c8: b0 10 20 00 clr %i0
_Thread_Stack_Free( the_thread );
return false;
}
400087cc: 81 c7 e0 08 ret
400087d0: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
400087d4: 82 00 60 01 inc %g1
400087d8: 40 00 04 e5 call 40009b6c <_Workspace_Allocate>
400087dc: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
400087e0: b6 92 20 00 orcc %o0, 0, %i3
400087e4: 02 bf ff d7 be 40008740 <_Thread_Initialize+0xe4>
400087e8: c6 04 e3 28 ld [ %l3 + 0x328 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
400087ec: f6 26 61 64 st %i3, [ %i1 + 0x164 ]
* 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++ )
400087f0: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
400087f4: 82 10 20 00 clr %g1
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
the_thread->extensions[i] = NULL;
400087f8: 85 28 a0 02 sll %g2, 2, %g2
400087fc: c0 26 c0 02 clr [ %i3 + %g2 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
40008800: 82 00 60 01 inc %g1
40008804: 80 a0 40 03 cmp %g1, %g3
40008808: 08 bf ff fc bleu 400087f8 <_Thread_Initialize+0x19c>
4000880c: 84 10 00 01 mov %g1, %g2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
40008810: 10 bf ff ac b 400086c0 <_Thread_Initialize+0x64>
40008814: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
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 )
40008818: 02 bf ff ec be 400087c8 <_Thread_Initialize+0x16c> <== NEVER TAKEN
4000881c: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
40008820: f4 06 60 cc ld [ %i1 + 0xcc ], %i2
the_thread->Start.core_allocated_stack = true;
40008824: 10 bf ff 9a b 4000868c <_Thread_Initialize+0x30>
40008828: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ]
4000c910 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000c910: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000c914: 7f ff d5 5f call 40001e90 <sparc_disable_interrupts>
4000c918: a0 10 00 18 mov %i0, %l0
4000c91c: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
4000c920: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000c924: 80 88 60 02 btst 2, %g1
4000c928: 02 80 00 05 be 4000c93c <_Thread_Resume+0x2c> <== NEVER TAKEN
4000c92c: 82 08 7f fd and %g1, -3, %g1
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
4000c930: 80 a0 60 00 cmp %g1, 0
4000c934: 02 80 00 04 be 4000c944 <_Thread_Resume+0x34>
4000c938: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_Thread_Dispatch_necessary = true;
}
}
}
_ISR_Enable( level );
4000c93c: 7f ff d5 59 call 40001ea0 <sparc_enable_interrupts>
4000c940: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000c944: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000c948: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
4000c94c: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000c950: 05 10 00 69 sethi %hi(0x4001a400), %g2
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000c954: 86 11 00 03 or %g4, %g3, %g3
4000c958: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000c95c: c8 10 a0 18 lduh [ %g2 + 0x18 ], %g4
4000c960: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_bit_map_Add( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4000c964: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
4000c968: 86 11 00 03 or %g4, %g3, %g3
4000c96c: c6 30 a0 18 sth %g3, [ %g2 + 0x18 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
4000c970: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000c974: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000c978: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
4000c97c: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
4000c980: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
4000c984: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
4000c988: 7f ff d5 46 call 40001ea0 <sparc_enable_interrupts>
4000c98c: 01 00 00 00 nop
4000c990: 7f ff d5 40 call 40001e90 <sparc_disable_interrupts>
4000c994: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4000c998: 03 10 00 6a sethi %hi(0x4001a800), %g1
4000c99c: 82 10 60 e8 or %g1, 0xe8, %g1 ! 4001a8e8 <_Per_CPU_Information>
4000c9a0: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000c9a4: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000c9a8: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
4000c9ac: 80 a0 80 03 cmp %g2, %g3
4000c9b0: 1a bf ff e3 bcc 4000c93c <_Thread_Resume+0x2c>
4000c9b4: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000c9b8: c6 00 60 0c ld [ %g1 + 0xc ], %g3
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
4000c9bc: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
4000c9c0: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
4000c9c4: 80 a0 e0 00 cmp %g3, 0
4000c9c8: 32 80 00 05 bne,a 4000c9dc <_Thread_Resume+0xcc>
4000c9cc: 84 10 20 01 mov 1, %g2
4000c9d0: 80 a0 a0 00 cmp %g2, 0
4000c9d4: 12 bf ff da bne 4000c93c <_Thread_Resume+0x2c> <== ALWAYS TAKEN
4000c9d8: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
4000c9dc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
4000c9e0: 7f ff d5 30 call 40001ea0 <sparc_enable_interrupts>
4000c9e4: 81 e8 00 00 restore
400092c8 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
400092c8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
400092cc: 03 10 00 5a sethi %hi(0x40016800), %g1
400092d0: d0 00 60 14 ld [ %g1 + 0x14 ], %o0 ! 40016814 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
400092d4: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1
400092d8: 80 a0 60 00 cmp %g1, 0
400092dc: 02 80 00 24 be 4000936c <_Thread_Tickle_timeslice+0xa4>
400092e0: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
400092e4: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
400092e8: 80 a0 60 00 cmp %g1, 0
400092ec: 12 80 00 20 bne 4000936c <_Thread_Tickle_timeslice+0xa4>
400092f0: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
400092f4: c2 02 20 7c ld [ %o0 + 0x7c ], %g1
400092f8: 80 a0 60 01 cmp %g1, 1
400092fc: 0a 80 00 07 bcs 40009318 <_Thread_Tickle_timeslice+0x50>
40009300: 80 a0 60 02 cmp %g1, 2
40009304: 28 80 00 10 bleu,a 40009344 <_Thread_Tickle_timeslice+0x7c>
40009308: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
4000930c: 80 a0 60 03 cmp %g1, 3
40009310: 22 80 00 04 be,a 40009320 <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN
40009314: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
40009318: 81 c7 e0 08 ret
4000931c: 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 )
40009320: 82 00 7f ff add %g1, -1, %g1
40009324: 80 a0 60 00 cmp %g1, 0
40009328: 12 bf ff fc bne 40009318 <_Thread_Tickle_timeslice+0x50>
4000932c: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
(*executing->budget_callout)( executing );
40009330: c2 02 20 80 ld [ %o0 + 0x80 ], %g1
40009334: 9f c0 40 00 call %g1
40009338: 01 00 00 00 nop
4000933c: 81 c7 e0 08 ret
40009340: 81 e8 00 00 restore
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
40009344: 82 00 7f ff add %g1, -1, %g1
40009348: 80 a0 60 00 cmp %g1, 0
4000934c: 14 bf ff f3 bg 40009318 <_Thread_Tickle_timeslice+0x50>
40009350: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
* at the priority of the currently executing thread, then the
* 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.
*/
_Thread_Yield_processor();
40009354: 40 00 00 08 call 40009374 <_Thread_Yield_processor>
40009358: d0 27 bf fc st %o0, [ %fp + -4 ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000935c: 03 10 00 58 sethi %hi(0x40016000), %g1
40009360: d0 07 bf fc ld [ %fp + -4 ], %o0
40009364: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1
40009368: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
4000936c: 81 c7 e0 08 ret
40009370: 81 e8 00 00 restore
40008e48 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
40008e48: 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 )
40008e4c: 80 a6 20 00 cmp %i0, 0
40008e50: 02 80 00 13 be 40008e9c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
40008e54: 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 ) {
40008e58: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
40008e5c: 80 a4 60 01 cmp %l1, 1
40008e60: 02 80 00 04 be 40008e70 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
40008e64: 01 00 00 00 nop
40008e68: 81 c7 e0 08 ret <== NOT EXECUTED
40008e6c: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
40008e70: 7f ff e3 9a call 40001cd8 <sparc_disable_interrupts>
40008e74: 01 00 00 00 nop
40008e78: a0 10 00 08 mov %o0, %l0
40008e7c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40008e80: 03 00 00 ef sethi %hi(0x3bc00), %g1
40008e84: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
40008e88: 80 88 80 01 btst %g2, %g1
40008e8c: 12 80 00 06 bne 40008ea4 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
40008e90: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
40008e94: 7f ff e3 95 call 40001ce8 <sparc_enable_interrupts>
40008e98: 90 10 00 10 mov %l0, %o0
40008e9c: 81 c7 e0 08 ret
40008ea0: 81 e8 00 00 restore
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
40008ea4: 92 10 00 19 mov %i1, %o1
40008ea8: 94 10 20 01 mov 1, %o2
40008eac: 40 00 10 22 call 4000cf34 <_Thread_queue_Extract_priority_helper>
40008eb0: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
40008eb4: 90 10 00 18 mov %i0, %o0
40008eb8: 92 10 00 19 mov %i1, %o1
40008ebc: 7f ff ff 2b call 40008b68 <_Thread_queue_Enqueue_priority>
40008ec0: 94 07 bf fc add %fp, -4, %o2
40008ec4: 30 bf ff f4 b,a 40008e94 <_Thread_queue_Requeue+0x4c>
40008ec8 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40008ec8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008ecc: 90 10 00 18 mov %i0, %o0
40008ed0: 7f ff fd bd call 400085c4 <_Thread_Get>
40008ed4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008ed8: c2 07 bf fc ld [ %fp + -4 ], %g1
40008edc: 80 a0 60 00 cmp %g1, 0
40008ee0: 12 80 00 08 bne 40008f00 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
40008ee4: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40008ee8: 40 00 10 4c call 4000d018 <_Thread_queue_Process_timeout>
40008eec: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40008ef0: 03 10 00 58 sethi %hi(0x40016000), %g1
40008ef4: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 40016298 <_Thread_Dispatch_disable_level>
40008ef8: 84 00 bf ff add %g2, -1, %g2
40008efc: c4 20 62 98 st %g2, [ %g1 + 0x298 ]
40008f00: 81 c7 e0 08 ret
40008f04: 81 e8 00 00 restore
400162fc <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
400162fc: 9d e3 bf 88 save %sp, -120, %sp
40016300: 2d 10 00 fb sethi %hi(0x4003ec00), %l6
40016304: ba 07 bf f4 add %fp, -12, %i5
40016308: a8 07 bf f8 add %fp, -8, %l4
4001630c: a4 07 bf e8 add %fp, -24, %l2
40016310: ae 07 bf ec add %fp, -20, %l7
40016314: 2b 10 00 fa sethi %hi(0x4003e800), %l5
40016318: 39 10 00 fa sethi %hi(0x4003e800), %i4
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4001631c: e8 27 bf f4 st %l4, [ %fp + -12 ]
the_chain->permanent_null = NULL;
40016320: c0 27 bf f8 clr [ %fp + -8 ]
the_chain->last = _Chain_Head(the_chain);
40016324: fa 27 bf fc st %i5, [ %fp + -4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40016328: ee 27 bf e8 st %l7, [ %fp + -24 ]
the_chain->permanent_null = NULL;
4001632c: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
40016330: e4 27 bf f0 st %l2, [ %fp + -16 ]
40016334: ac 15 a0 24 or %l6, 0x24, %l6
40016338: a2 06 20 30 add %i0, 0x30, %l1
4001633c: aa 15 63 70 or %l5, 0x370, %l5
40016340: a6 06 20 68 add %i0, 0x68, %l3
40016344: b8 17 22 e8 or %i4, 0x2e8, %i4
40016348: b2 06 20 08 add %i0, 8, %i1
4001634c: b4 06 20 40 add %i0, 0x40, %i2
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
40016350: b6 10 20 01 mov 1, %i3
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
40016354: fa 26 20 78 st %i5, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40016358: c2 05 80 00 ld [ %l6 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
4001635c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016360: 94 10 00 12 mov %l2, %o2
40016364: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40016368: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001636c: 40 00 13 32 call 4001b034 <_Watchdog_Adjust_to_chain>
40016370: 92 20 40 09 sub %g1, %o1, %o1
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
40016374: d4 06 20 74 ld [ %i0 + 0x74 ], %o2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40016378: e0 05 40 00 ld [ %l5 ], %l0
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
4001637c: 80 a4 00 0a cmp %l0, %o2
40016380: 18 80 00 2e bgu 40016438 <_Timer_server_Body+0x13c>
40016384: 92 24 00 0a sub %l0, %o2, %o1
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
40016388: 80 a4 00 0a cmp %l0, %o2
4001638c: 0a 80 00 2f bcs 40016448 <_Timer_server_Body+0x14c>
40016390: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
40016394: e0 26 20 74 st %l0, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
40016398: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
4001639c: 40 00 03 18 call 40016ffc <_Chain_Get>
400163a0: 01 00 00 00 nop
if ( timer == NULL ) {
400163a4: 92 92 20 00 orcc %o0, 0, %o1
400163a8: 02 80 00 10 be 400163e8 <_Timer_server_Body+0xec>
400163ac: 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 ) {
400163b0: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
400163b4: 80 a0 60 01 cmp %g1, 1
400163b8: 02 80 00 28 be 40016458 <_Timer_server_Body+0x15c>
400163bc: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
400163c0: 12 bf ff f6 bne 40016398 <_Timer_server_Body+0x9c> <== NEVER TAKEN
400163c4: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400163c8: 40 00 13 4e call 4001b100 <_Watchdog_Insert>
400163cc: 90 10 00 13 mov %l3, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
400163d0: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400163d4: 40 00 03 0a call 40016ffc <_Chain_Get>
400163d8: 01 00 00 00 nop
if ( timer == NULL ) {
400163dc: 92 92 20 00 orcc %o0, 0, %o1
400163e0: 32 bf ff f5 bne,a 400163b4 <_Timer_server_Body+0xb8> <== NEVER TAKEN
400163e4: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
400163e8: 7f ff e2 32 call 4000ecb0 <sparc_disable_interrupts>
400163ec: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
400163f0: c2 07 bf f4 ld [ %fp + -12 ], %g1
400163f4: 80 a5 00 01 cmp %l4, %g1
400163f8: 02 80 00 1c be 40016468 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN
400163fc: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
40016400: 7f ff e2 30 call 4000ecc0 <sparc_enable_interrupts> <== NOT EXECUTED
40016404: 01 00 00 00 nop <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40016408: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
4001640c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016410: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
40016414: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40016418: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001641c: 40 00 13 06 call 4001b034 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
40016420: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
40016424: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 <== NOT EXECUTED
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40016428: e0 05 40 00 ld [ %l5 ], %l0 <== NOT EXECUTED
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
4001642c: 80 a4 00 0a cmp %l0, %o2 <== NOT EXECUTED
40016430: 08 bf ff d7 bleu 4001638c <_Timer_server_Body+0x90> <== NOT EXECUTED
40016434: 92 24 00 0a sub %l0, %o2, %o1 <== NOT EXECUTED
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016438: 90 10 00 13 mov %l3, %o0
4001643c: 40 00 12 fe call 4001b034 <_Watchdog_Adjust_to_chain>
40016440: 94 10 00 12 mov %l2, %o2
40016444: 30 bf ff d4 b,a 40016394 <_Timer_server_Body+0x98>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
40016448: 92 10 20 01 mov 1, %o1
4001644c: 40 00 12 ca call 4001af74 <_Watchdog_Adjust>
40016450: 94 22 80 10 sub %o2, %l0, %o2
40016454: 30 bf ff d0 b,a 40016394 <_Timer_server_Body+0x98>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40016458: 90 10 00 11 mov %l1, %o0
4001645c: 40 00 13 29 call 4001b100 <_Watchdog_Insert>
40016460: 92 02 60 10 add %o1, 0x10, %o1
40016464: 30 bf ff cd b,a 40016398 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
40016468: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
4001646c: 7f ff e2 15 call 4000ecc0 <sparc_enable_interrupts>
40016470: 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 ) ) {
40016474: c2 07 bf e8 ld [ %fp + -24 ], %g1
40016478: 80 a5 c0 01 cmp %l7, %g1
4001647c: 12 80 00 0c bne 400164ac <_Timer_server_Body+0x1b0>
40016480: 01 00 00 00 nop
40016484: 30 80 00 13 b,a 400164d0 <_Timer_server_Body+0x1d4>
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
new_first->previous = _Chain_Head(the_chain);
40016488: e4 20 60 04 st %l2, [ %g1 + 4 ]
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
4001648c: c2 27 bf e8 st %g1, [ %fp + -24 ]
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
40016490: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
40016494: 7f ff e2 0b call 4000ecc0 <sparc_enable_interrupts>
40016498: 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 );
4001649c: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
400164a0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
400164a4: 9f c0 40 00 call %g1
400164a8: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
400164ac: 7f ff e2 01 call 4000ecb0 <sparc_disable_interrupts>
400164b0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
400164b4: e0 07 bf e8 ld [ %fp + -24 ], %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
400164b8: 80 a5 c0 10 cmp %l7, %l0
400164bc: 32 bf ff f3 bne,a 40016488 <_Timer_server_Body+0x18c>
400164c0: c2 04 00 00 ld [ %l0 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
400164c4: 7f ff e1 ff call 4000ecc0 <sparc_enable_interrupts>
400164c8: 01 00 00 00 nop
400164cc: 30 bf ff a2 b,a 40016354 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
400164d0: c0 2e 20 7c clrb [ %i0 + 0x7c ]
400164d4: c2 07 00 00 ld [ %i4 ], %g1
400164d8: 82 00 60 01 inc %g1
400164dc: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
400164e0: d0 06 00 00 ld [ %i0 ], %o0
400164e4: 40 00 0f f3 call 4001a4b0 <_Thread_Set_state>
400164e8: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
400164ec: 7f ff ff 5a call 40016254 <_Timer_server_Reset_interval_system_watchdog>
400164f0: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
400164f4: 7f ff ff 6d call 400162a8 <_Timer_server_Reset_tod_system_watchdog>
400164f8: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
400164fc: 40 00 0d 20 call 4001997c <_Thread_Enable_dispatch>
40016500: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40016504: 90 10 00 19 mov %i1, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
40016508: f6 2e 20 7c stb %i3, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
4001650c: 40 00 13 67 call 4001b2a8 <_Watchdog_Remove>
40016510: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40016514: 40 00 13 65 call 4001b2a8 <_Watchdog_Remove>
40016518: 90 10 00 1a mov %i2, %o0
4001651c: 30 bf ff 8e b,a 40016354 <_Timer_server_Body+0x58>
40016520 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
40016520: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
40016524: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40016528: 80 a0 60 00 cmp %g1, 0
4001652c: 02 80 00 05 be 40016540 <_Timer_server_Schedule_operation_method+0x20>
40016530: a0 10 00 19 mov %i1, %l0
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
40016534: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
40016538: 40 00 02 9b call 40016fa4 <_Chain_Append>
4001653c: 81 e8 00 00 restore
40016540: 03 10 00 fa sethi %hi(0x4003e800), %g1
40016544: c4 00 62 e8 ld [ %g1 + 0x2e8 ], %g2 ! 4003eae8 <_Thread_Dispatch_disable_level>
40016548: 84 00 a0 01 inc %g2
4001654c: c4 20 62 e8 st %g2, [ %g1 + 0x2e8 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
40016550: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
40016554: 80 a0 60 01 cmp %g1, 1
40016558: 02 80 00 28 be 400165f8 <_Timer_server_Schedule_operation_method+0xd8>
4001655c: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
40016560: 02 80 00 04 be 40016570 <_Timer_server_Schedule_operation_method+0x50>
40016564: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
40016568: 40 00 0d 05 call 4001997c <_Thread_Enable_dispatch>
4001656c: 81 e8 00 00 restore
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
40016570: 7f ff e1 d0 call 4000ecb0 <sparc_disable_interrupts>
40016574: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40016578: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
4001657c: c6 06 20 74 ld [ %i0 + 0x74 ], %g3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40016580: 88 06 20 6c add %i0, 0x6c, %g4
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40016584: 03 10 00 fa sethi %hi(0x4003e800), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
40016588: 80 a0 80 04 cmp %g2, %g4
4001658c: 02 80 00 0d be 400165c0 <_Timer_server_Schedule_operation_method+0xa0>
40016590: c2 00 63 70 ld [ %g1 + 0x370 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
40016594: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
40016598: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
4001659c: 88 03 40 03 add %o5, %g3, %g4
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
400165a0: 08 80 00 07 bleu 400165bc <_Timer_server_Schedule_operation_method+0x9c>
400165a4: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
400165a8: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
400165ac: 80 a3 40 03 cmp %o5, %g3
400165b0: 08 80 00 03 bleu 400165bc <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
400165b4: 88 10 20 00 clr %g4
delta_interval -= delta;
400165b8: 88 23 40 03 sub %o5, %g3, %g4
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
400165bc: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
400165c0: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
400165c4: 7f ff e1 bf call 4000ecc0 <sparc_enable_interrupts>
400165c8: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400165cc: 90 06 20 68 add %i0, 0x68, %o0
400165d0: 40 00 12 cc call 4001b100 <_Watchdog_Insert>
400165d4: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
400165d8: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400165dc: 80 a0 60 00 cmp %g1, 0
400165e0: 12 bf ff e2 bne 40016568 <_Timer_server_Schedule_operation_method+0x48>
400165e4: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
400165e8: 7f ff ff 30 call 400162a8 <_Timer_server_Reset_tod_system_watchdog>
400165ec: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
400165f0: 40 00 0c e3 call 4001997c <_Thread_Enable_dispatch>
400165f4: 81 e8 00 00 restore
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
400165f8: 7f ff e1 ae call 4000ecb0 <sparc_disable_interrupts>
400165fc: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
40016600: 05 10 00 fb sethi %hi(0x4003ec00), %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40016604: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40016608: c4 00 a0 24 ld [ %g2 + 0x24 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
4001660c: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40016610: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40016614: 80 a0 40 03 cmp %g1, %g3
40016618: 02 80 00 08 be 40016638 <_Timer_server_Schedule_operation_method+0x118>
4001661c: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
40016620: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
40016624: 80 a1 00 0d cmp %g4, %o5
40016628: 1a 80 00 03 bcc 40016634 <_Timer_server_Schedule_operation_method+0x114>
4001662c: 86 10 20 00 clr %g3
delta_interval -= delta;
40016630: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40016634: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
40016638: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
4001663c: 7f ff e1 a1 call 4000ecc0 <sparc_enable_interrupts>
40016640: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40016644: 90 06 20 30 add %i0, 0x30, %o0
40016648: 40 00 12 ae call 4001b100 <_Watchdog_Insert>
4001664c: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40016650: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40016654: 80 a0 60 00 cmp %g1, 0
40016658: 12 bf ff c4 bne 40016568 <_Timer_server_Schedule_operation_method+0x48>
4001665c: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
40016660: 7f ff fe fd call 40016254 <_Timer_server_Reset_interval_system_watchdog>
40016664: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
40016668: 40 00 0c c5 call 4001997c <_Thread_Enable_dispatch>
4001666c: 81 e8 00 00 restore
40009628 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40009628: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000962c: 23 10 00 59 sethi %hi(0x40016400), %l1
40009630: a2 14 60 b8 or %l1, 0xb8, %l1 ! 400164b8 <_User_extensions_List>
40009634: e0 04 60 08 ld [ %l1 + 8 ], %l0
40009638: 80 a4 00 11 cmp %l0, %l1
4000963c: 02 80 00 0d be 40009670 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
40009640: b2 0e 60 ff and %i1, 0xff, %i1
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
40009644: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40009648: 80 a0 60 00 cmp %g1, 0
4000964c: 02 80 00 05 be 40009660 <_User_extensions_Fatal+0x38>
40009650: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
40009654: 92 10 00 19 mov %i1, %o1
40009658: 9f c0 40 00 call %g1
4000965c: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40009660: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009664: 80 a4 00 11 cmp %l0, %l1
40009668: 32 bf ff f8 bne,a 40009648 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN
4000966c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40009670: 81 c7 e0 08 ret <== NOT EXECUTED
40009674: 81 e8 00 00 restore <== NOT EXECUTED
400094d4 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
400094d4: 9d e3 bf a0 save %sp, -96, %sp
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
400094d8: 07 10 00 56 sethi %hi(0x40015800), %g3
400094dc: 86 10 e1 38 or %g3, 0x138, %g3 ! 40015938 <Configuration>
initial_extensions = Configuration.User_extension_table;
400094e0: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400094e4: 1b 10 00 59 sethi %hi(0x40016400), %o5
400094e8: 09 10 00 58 sethi %hi(0x40016000), %g4
400094ec: 84 13 60 b8 or %o5, 0xb8, %g2
400094f0: 82 11 22 9c or %g4, 0x29c, %g1
400094f4: 96 00 a0 04 add %g2, 4, %o3
400094f8: 98 00 60 04 add %g1, 4, %o4
400094fc: d6 23 60 b8 st %o3, [ %o5 + 0xb8 ]
the_chain->permanent_null = NULL;
40009500: c0 20 a0 04 clr [ %g2 + 4 ]
the_chain->last = _Chain_Head(the_chain);
40009504: c4 20 a0 08 st %g2, [ %g2 + 8 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40009508: d8 21 22 9c st %o4, [ %g4 + 0x29c ]
the_chain->permanent_null = NULL;
4000950c: c0 20 60 04 clr [ %g1 + 4 ]
the_chain->last = _Chain_Head(the_chain);
40009510: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
40009514: 80 a4 e0 00 cmp %l3, 0
40009518: 02 80 00 1b be 40009584 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000951c: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
40009520: 83 2c a0 02 sll %l2, 2, %g1
40009524: a3 2c a0 04 sll %l2, 4, %l1
40009528: a2 24 40 01 sub %l1, %g1, %l1
4000952c: a2 04 40 12 add %l1, %l2, %l1
40009530: a3 2c 60 02 sll %l1, 2, %l1
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
40009534: 40 00 01 9e call 40009bac <_Workspace_Allocate_or_fatal_error>
40009538: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000953c: 92 10 20 00 clr %o1
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
40009540: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40009544: 40 00 19 25 call 4000f9d8 <memset>
40009548: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000954c: 80 a4 a0 00 cmp %l2, 0
40009550: 02 80 00 0d be 40009584 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
40009554: a2 10 20 00 clr %l1
#include <rtems/config.h>
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
40009558: 93 2c 60 05 sll %l1, 5, %o1
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
4000955c: 94 10 20 20 mov 0x20, %o2
40009560: 92 04 c0 09 add %l3, %o1, %o1
40009564: 40 00 18 e4 call 4000f8f4 <memcpy>
40009568: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
4000956c: 40 00 0f 2e call 4000d224 <_User_extensions_Add_set>
40009570: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40009574: a2 04 60 01 inc %l1
40009578: 80 a4 80 11 cmp %l2, %l1
4000957c: 18 bf ff f7 bgu 40009558 <_User_extensions_Handler_initialization+0x84>
40009580: a0 04 20 34 add %l0, 0x34, %l0
40009584: 81 c7 e0 08 ret
40009588: 81 e8 00 00 restore
4000958c <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
4000958c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
40009590: 23 10 00 59 sethi %hi(0x40016400), %l1
40009594: e0 04 60 b8 ld [ %l1 + 0xb8 ], %l0 ! 400164b8 <_User_extensions_List>
40009598: a2 14 60 b8 or %l1, 0xb8, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000959c: a2 04 60 04 add %l1, 4, %l1
400095a0: 80 a4 00 11 cmp %l0, %l1
400095a4: 02 80 00 0c be 400095d4 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
400095a8: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
400095ac: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400095b0: 80 a0 60 00 cmp %g1, 0
400095b4: 02 80 00 04 be 400095c4 <_User_extensions_Thread_begin+0x38>
400095b8: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
400095bc: 9f c0 40 00 call %g1
400095c0: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
400095c4: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
400095c8: 80 a4 00 11 cmp %l0, %l1
400095cc: 32 bf ff f9 bne,a 400095b0 <_User_extensions_Thread_begin+0x24>
400095d0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400095d4: 81 c7 e0 08 ret
400095d8: 81 e8 00 00 restore
40009678 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
40009678: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
4000967c: 23 10 00 59 sethi %hi(0x40016400), %l1
40009680: e0 04 60 b8 ld [ %l1 + 0xb8 ], %l0 ! 400164b8 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
40009684: a6 10 00 18 mov %i0, %l3
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
40009688: a2 14 60 b8 or %l1, 0xb8, %l1
4000968c: a2 04 60 04 add %l1, 4, %l1
40009690: 80 a4 00 11 cmp %l0, %l1
40009694: 02 80 00 13 be 400096e0 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
40009698: b0 10 20 01 mov 1, %i0
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
4000969c: 25 10 00 5a sethi %hi(0x40016800), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
400096a0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400096a4: 80 a0 60 00 cmp %g1, 0
400096a8: 02 80 00 08 be 400096c8 <_User_extensions_Thread_create+0x50>
400096ac: 84 14 a0 08 or %l2, 8, %g2
status = (*the_extension->Callouts.thread_create)(
400096b0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
400096b4: 9f c0 40 00 call %g1
400096b8: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
400096bc: 80 8a 20 ff btst 0xff, %o0
400096c0: 22 80 00 08 be,a 400096e0 <_User_extensions_Thread_create+0x68>
400096c4: b0 10 20 00 clr %i0
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
400096c8: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
400096cc: 80 a4 00 11 cmp %l0, %l1
400096d0: 32 bf ff f5 bne,a 400096a4 <_User_extensions_Thread_create+0x2c>
400096d4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
400096d8: 81 c7 e0 08 ret
400096dc: 91 e8 20 01 restore %g0, 1, %o0
}
400096e0: 81 c7 e0 08 ret
400096e4: 81 e8 00 00 restore
400096e8 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
400096e8: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
400096ec: 23 10 00 59 sethi %hi(0x40016400), %l1
400096f0: a2 14 60 b8 or %l1, 0xb8, %l1 ! 400164b8 <_User_extensions_List>
400096f4: e0 04 60 08 ld [ %l1 + 8 ], %l0
400096f8: 80 a4 00 11 cmp %l0, %l1
400096fc: 02 80 00 0d be 40009730 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
40009700: 25 10 00 5a sethi %hi(0x40016800), %l2
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
40009704: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40009708: 80 a0 60 00 cmp %g1, 0
4000970c: 02 80 00 05 be 40009720 <_User_extensions_Thread_delete+0x38>
40009710: 84 14 a0 08 or %l2, 8, %g2
(*the_extension->Callouts.thread_delete)(
40009714: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
40009718: 9f c0 40 00 call %g1
4000971c: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40009720: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009724: 80 a4 00 11 cmp %l0, %l1
40009728: 32 bf ff f8 bne,a 40009708 <_User_extensions_Thread_delete+0x20>
4000972c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40009730: 81 c7 e0 08 ret
40009734: 81 e8 00 00 restore
400095dc <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
400095dc: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
400095e0: 23 10 00 59 sethi %hi(0x40016400), %l1
400095e4: a2 14 60 b8 or %l1, 0xb8, %l1 ! 400164b8 <_User_extensions_List>
400095e8: e0 04 60 08 ld [ %l1 + 8 ], %l0
400095ec: 80 a4 00 11 cmp %l0, %l1
400095f0: 02 80 00 0c be 40009620 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
400095f4: 01 00 00 00 nop
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
400095f8: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
400095fc: 80 a0 60 00 cmp %g1, 0
40009600: 02 80 00 04 be 40009610 <_User_extensions_Thread_exitted+0x34>
40009604: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
40009608: 9f c0 40 00 call %g1
4000960c: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40009610: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009614: 80 a4 00 11 cmp %l0, %l1
40009618: 32 bf ff f9 bne,a 400095fc <_User_extensions_Thread_exitted+0x20>
4000961c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
40009620: 81 c7 e0 08 ret
40009624: 81 e8 00 00 restore
4000a460 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000a460: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a464: 23 10 00 7c sethi %hi(0x4001f000), %l1
4000a468: e0 04 62 c8 ld [ %l1 + 0x2c8 ], %l0 ! 4001f2c8 <_User_extensions_List>
4000a46c: a2 14 62 c8 or %l1, 0x2c8, %l1
4000a470: a2 04 60 04 add %l1, 4, %l1
4000a474: 80 a4 00 11 cmp %l0, %l1
4000a478: 02 80 00 0d be 4000a4ac <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000a47c: 25 10 00 7d sethi %hi(0x4001f400), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
4000a480: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000a484: 80 a0 60 00 cmp %g1, 0
4000a488: 02 80 00 05 be 4000a49c <_User_extensions_Thread_restart+0x3c>
4000a48c: 84 14 a2 18 or %l2, 0x218, %g2
(*the_extension->Callouts.thread_restart)(
4000a490: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a494: 9f c0 40 00 call %g1
4000a498: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000a49c: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a4a0: 80 a4 00 11 cmp %l0, %l1
4000a4a4: 32 bf ff f8 bne,a 4000a484 <_User_extensions_Thread_restart+0x24>
4000a4a8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000a4ac: 81 c7 e0 08 ret
4000a4b0: 81 e8 00 00 restore
40009738 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
40009738: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000973c: 23 10 00 59 sethi %hi(0x40016400), %l1
40009740: e0 04 60 b8 ld [ %l1 + 0xb8 ], %l0 ! 400164b8 <_User_extensions_List>
40009744: a2 14 60 b8 or %l1, 0xb8, %l1
40009748: a2 04 60 04 add %l1, 4, %l1
4000974c: 80 a4 00 11 cmp %l0, %l1
40009750: 02 80 00 0d be 40009784 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
40009754: 25 10 00 5a sethi %hi(0x40016800), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
40009758: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000975c: 80 a0 60 00 cmp %g1, 0
40009760: 02 80 00 05 be 40009774 <_User_extensions_Thread_start+0x3c>
40009764: 84 14 a0 08 or %l2, 8, %g2
(*the_extension->Callouts.thread_start)(
40009768: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000976c: 9f c0 40 00 call %g1
40009770: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
40009774: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
40009778: 80 a4 00 11 cmp %l0, %l1
4000977c: 32 bf ff f8 bne,a 4000975c <_User_extensions_Thread_start+0x24>
40009780: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40009784: 81 c7 e0 08 ret
40009788: 81 e8 00 00 restore
4000978c <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
4000978c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
40009790: 23 10 00 58 sethi %hi(0x40016000), %l1
40009794: e0 04 62 9c ld [ %l1 + 0x29c ], %l0 ! 4001629c <_User_extensions_Switches_list>
40009798: a2 14 62 9c or %l1, 0x29c, %l1
4000979c: a2 04 60 04 add %l1, 4, %l1
400097a0: 80 a4 00 11 cmp %l0, %l1
400097a4: 02 80 00 0a be 400097cc <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
400097a8: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
400097ac: c2 04 20 08 ld [ %l0 + 8 ], %g1
400097b0: 90 10 00 18 mov %i0, %o0
400097b4: 9f c0 40 00 call %g1
400097b8: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
400097bc: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
400097c0: 80 a4 00 11 cmp %l0, %l1
400097c4: 32 bf ff fb bne,a 400097b0 <_User_extensions_Thread_switch+0x24>
400097c8: c2 04 20 08 ld [ %l0 + 8 ], %g1
400097cc: 81 c7 e0 08 ret
400097d0: 81 e8 00 00 restore
4000ba08 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000ba08: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000ba0c: 7f ff dc 92 call 40002c54 <sparc_disable_interrupts>
4000ba10: a0 10 00 18 mov %i0, %l0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000ba14: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000ba18: a2 06 20 04 add %i0, 4, %l1
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000ba1c: 80 a0 40 11 cmp %g1, %l1
4000ba20: 02 80 00 1f be 4000ba9c <_Watchdog_Adjust+0x94>
4000ba24: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000ba28: 12 80 00 1f bne 4000baa4 <_Watchdog_Adjust+0x9c>
4000ba2c: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000ba30: 80 a6 a0 00 cmp %i2, 0
4000ba34: 02 80 00 1a be 4000ba9c <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000ba38: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000ba3c: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000ba40: 80 a6 80 19 cmp %i2, %i1
4000ba44: 1a 80 00 0b bcc 4000ba70 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000ba48: a4 10 20 01 mov 1, %l2
_Watchdog_First( header )->delta_interval -= units;
4000ba4c: 10 80 00 1d b 4000bac0 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000ba50: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000ba54: b4 a6 80 19 subcc %i2, %i1, %i2
4000ba58: 02 80 00 11 be 4000ba9c <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000ba5c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000ba60: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000ba64: 80 a6 40 1a cmp %i1, %i2
4000ba68: 38 80 00 16 bgu,a 4000bac0 <_Watchdog_Adjust+0xb8>
4000ba6c: b4 26 40 1a sub %i1, %i2, %i2
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
4000ba70: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000ba74: 7f ff dc 7c call 40002c64 <sparc_enable_interrupts>
4000ba78: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000ba7c: 40 00 00 b3 call 4000bd48 <_Watchdog_Tickle>
4000ba80: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000ba84: 7f ff dc 74 call 40002c54 <sparc_disable_interrupts>
4000ba88: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000ba8c: c4 04 00 00 ld [ %l0 ], %g2
if ( _Chain_Is_empty( header ) )
4000ba90: 80 a4 40 02 cmp %l1, %g2
4000ba94: 12 bf ff f0 bne 4000ba54 <_Watchdog_Adjust+0x4c>
4000ba98: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000ba9c: 7f ff dc 72 call 40002c64 <sparc_enable_interrupts>
4000baa0: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000baa4: 12 bf ff fe bne 4000ba9c <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000baa8: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000baac: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000bab0: b4 00 80 1a add %g2, %i2, %i2
4000bab4: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000bab8: 7f ff dc 6b call 40002c64 <sparc_enable_interrupts>
4000babc: 91 e8 00 08 restore %g0, %o0, %o0
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
4000bac0: 10 bf ff f7 b 4000ba9c <_Watchdog_Adjust+0x94>
4000bac4: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
4000997c <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000997c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
40009980: 7f ff e0 d6 call 40001cd8 <sparc_disable_interrupts>
40009984: 01 00 00 00 nop
previous_state = the_watchdog->state;
40009988: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
4000998c: 80 a4 20 01 cmp %l0, 1
40009990: 02 80 00 2a be 40009a38 <_Watchdog_Remove+0xbc>
40009994: 03 10 00 58 sethi %hi(0x40016000), %g1
40009998: 1a 80 00 09 bcc 400099bc <_Watchdog_Remove+0x40>
4000999c: 80 a4 20 03 cmp %l0, 3
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
400099a0: 03 10 00 58 sethi %hi(0x40016000), %g1
400099a4: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 400163d4 <_Watchdog_Ticks_since_boot>
400099a8: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
400099ac: 7f ff e0 cf call 40001ce8 <sparc_enable_interrupts>
400099b0: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
400099b4: 81 c7 e0 08 ret
400099b8: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
400099bc: 18 bf ff fa bgu 400099a4 <_Watchdog_Remove+0x28> <== NEVER TAKEN
400099c0: 03 10 00 58 sethi %hi(0x40016000), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
400099c4: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
400099c8: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
400099cc: c4 00 40 00 ld [ %g1 ], %g2
400099d0: 80 a0 a0 00 cmp %g2, 0
400099d4: 02 80 00 07 be 400099f0 <_Watchdog_Remove+0x74>
400099d8: 05 10 00 58 sethi %hi(0x40016000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
400099dc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
400099e0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
400099e4: 84 00 c0 02 add %g3, %g2, %g2
400099e8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
400099ec: 05 10 00 58 sethi %hi(0x40016000), %g2
400099f0: c4 00 a3 d0 ld [ %g2 + 0x3d0 ], %g2 ! 400163d0 <_Watchdog_Sync_count>
400099f4: 80 a0 a0 00 cmp %g2, 0
400099f8: 22 80 00 07 be,a 40009a14 <_Watchdog_Remove+0x98>
400099fc: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
40009a00: 05 10 00 5a sethi %hi(0x40016800), %g2
40009a04: c6 00 a0 10 ld [ %g2 + 0x10 ], %g3 ! 40016810 <_Per_CPU_Information+0x8>
40009a08: 05 10 00 58 sethi %hi(0x40016000), %g2
40009a0c: c6 20 a3 40 st %g3, [ %g2 + 0x340 ] ! 40016340 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40009a10: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
40009a14: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
40009a18: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
40009a1c: 03 10 00 58 sethi %hi(0x40016000), %g1
40009a20: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 400163d4 <_Watchdog_Ticks_since_boot>
40009a24: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009a28: 7f ff e0 b0 call 40001ce8 <sparc_enable_interrupts>
40009a2c: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009a30: 81 c7 e0 08 ret
40009a34: 81 e8 00 00 restore
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
40009a38: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1
/*
* It is not actually on the chain so just change the state and
* the Insert operation we interrupted will be aborted.
*/
the_watchdog->state = WATCHDOG_INACTIVE;
40009a3c: c0 26 20 08 clr [ %i0 + 8 ]
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
40009a40: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009a44: 7f ff e0 a9 call 40001ce8 <sparc_enable_interrupts>
40009a48: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009a4c: 81 c7 e0 08 ret
40009a50: 81 e8 00 00 restore
4000b224 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000b224: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000b228: 7f ff dd 5c call 40002798 <sparc_disable_interrupts>
4000b22c: a0 10 00 18 mov %i0, %l0
4000b230: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000b234: 11 10 00 7a sethi %hi(0x4001e800), %o0
4000b238: 94 10 00 19 mov %i1, %o2
4000b23c: 92 10 00 10 mov %l0, %o1
4000b240: 7f ff e4 36 call 40004318 <printk>
4000b244: 90 12 21 58 or %o0, 0x158, %o0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000b248: e2 06 40 00 ld [ %i1 ], %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000b24c: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000b250: 80 a4 40 19 cmp %l1, %i1
4000b254: 02 80 00 0f be 4000b290 <_Watchdog_Report_chain+0x6c>
4000b258: 11 10 00 7a sethi %hi(0x4001e800), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000b25c: 92 10 00 11 mov %l1, %o1
4000b260: 40 00 00 11 call 4000b2a4 <_Watchdog_Report>
4000b264: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
node != _Chain_Tail(header) ;
node = node->next )
4000b268: e2 04 40 00 ld [ %l1 ], %l1
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
4000b26c: 80 a4 40 19 cmp %l1, %i1
4000b270: 12 bf ff fc bne 4000b260 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000b274: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000b278: 92 10 00 10 mov %l0, %o1
4000b27c: 11 10 00 7a sethi %hi(0x4001e800), %o0
4000b280: 7f ff e4 26 call 40004318 <printk>
4000b284: 90 12 21 70 or %o0, 0x170, %o0 ! 4001e970 <_Status_Object_name_errors_to_status+0x30>
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000b288: 7f ff dd 48 call 400027a8 <sparc_enable_interrupts>
4000b28c: 81 e8 00 00 restore
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000b290: 7f ff e4 22 call 40004318 <printk>
4000b294: 90 12 21 80 or %o0, 0x180, %o0
}
_ISR_Enable( level );
4000b298: 7f ff dd 44 call 400027a8 <sparc_enable_interrupts>
4000b29c: 81 e8 00 00 restore
4000612c <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
4000612c: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
40006130: a0 96 20 00 orcc %i0, 0, %l0
40006134: 02 80 00 54 be 40006284 <adjtime+0x158>
40006138: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
4000613c: c4 04 20 04 ld [ %l0 + 4 ], %g2
40006140: 82 10 62 3f or %g1, 0x23f, %g1
40006144: 80 a0 80 01 cmp %g2, %g1
40006148: 18 80 00 4f bgu 40006284 <adjtime+0x158>
4000614c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
40006150: 22 80 00 06 be,a 40006168 <adjtime+0x3c>
40006154: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
40006158: c0 26 60 04 clr [ %i1 + 4 ]
4000615c: c4 04 20 04 ld [ %l0 + 4 ], %g2
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
olddelta->tv_sec = 0;
40006160: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
40006164: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
40006168: 07 10 00 7a sethi %hi(0x4001e800), %g3
4000616c: c8 00 e1 e4 ld [ %g3 + 0x1e4 ], %g4 ! 4001e9e4 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
40006170: 9b 28 60 08 sll %g1, 8, %o5
40006174: 87 28 60 03 sll %g1, 3, %g3
40006178: 86 23 40 03 sub %o5, %g3, %g3
4000617c: 9b 28 e0 06 sll %g3, 6, %o5
40006180: 86 23 40 03 sub %o5, %g3, %g3
40006184: 82 00 c0 01 add %g3, %g1, %g1
40006188: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
4000618c: 84 00 80 01 add %g2, %g1, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
40006190: 80 a0 80 04 cmp %g2, %g4
40006194: 0a 80 00 3a bcs 4000627c <adjtime+0x150>
40006198: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000619c: 03 10 00 7d sethi %hi(0x4001f400), %g1
400061a0: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 4001f468 <_Thread_Dispatch_disable_level>
400061a4: 84 00 a0 01 inc %g2
400061a8: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
400061ac: a2 07 bf f8 add %fp, -8, %l1
400061b0: 40 00 06 8c call 40007be0 <_TOD_Get>
400061b4: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400061b8: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
400061bc: c8 07 bf f8 ld [ %fp + -8 ], %g4
400061c0: c4 04 00 00 ld [ %l0 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400061c4: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
400061c8: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400061cc: 89 28 60 07 sll %g1, 7, %g4
400061d0: 86 21 00 03 sub %g4, %g3, %g3
400061d4: 82 00 c0 01 add %g3, %g1, %g1
400061d8: c6 07 bf fc ld [ %fp + -4 ], %g3
400061dc: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
400061e0: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400061e4: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
400061e8: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
400061ec: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
400061f0: 80 a0 40 03 cmp %g1, %g3
400061f4: 08 80 00 0a bleu 4000621c <adjtime+0xf0>
400061f8: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
400061fc: 09 31 19 4d sethi %hi(0xc4653400), %g4
40006200: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
40006204: 82 00 40 04 add %g1, %g4, %g1
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40006208: 80 a0 40 03 cmp %g1, %g3
4000620c: 18 bf ff fe bgu 40006204 <adjtime+0xd8> <== NEVER TAKEN
40006210: 84 00 a0 01 inc %g2
40006214: c2 27 bf fc st %g1, [ %fp + -4 ]
40006218: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
4000621c: 09 31 19 4d sethi %hi(0xc4653400), %g4
40006220: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
40006224: 80 a0 40 04 cmp %g1, %g4
40006228: 18 80 00 0a bgu 40006250 <adjtime+0x124> <== NEVER TAKEN
4000622c: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
40006230: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
40006234: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
40006238: 82 00 40 03 add %g1, %g3, %g1
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
4000623c: 80 a0 40 04 cmp %g1, %g4
40006240: 08 bf ff fe bleu 40006238 <adjtime+0x10c>
40006244: 84 00 bf ff add %g2, -1, %g2
40006248: c2 27 bf fc st %g1, [ %fp + -4 ]
4000624c: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
40006250: 40 00 06 92 call 40007c98 <_TOD_Set>
40006254: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
40006258: 40 00 0b c2 call 40009160 <_Thread_Enable_dispatch>
4000625c: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
40006260: 80 a6 60 00 cmp %i1, 0
40006264: 02 80 00 0c be 40006294 <adjtime+0x168>
40006268: 01 00 00 00 nop
*olddelta = *delta;
4000626c: c2 04 00 00 ld [ %l0 ], %g1
40006270: c2 26 40 00 st %g1, [ %i1 ]
40006274: c2 04 20 04 ld [ %l0 + 4 ], %g1
40006278: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
4000627c: 81 c7 e0 08 ret
40006280: 81 e8 00 00 restore
*/
if ( !delta )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
40006284: 40 00 26 91 call 4000fcc8 <__errno>
40006288: b0 10 3f ff mov -1, %i0
4000628c: 82 10 20 16 mov 0x16, %g1
40006290: c2 22 00 00 st %g1, [ %o0 ]
40006294: 81 c7 e0 08 ret
40006298: 81 e8 00 00 restore
40005f98 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
40005f98: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40005f9c: 80 a6 60 00 cmp %i1, 0
40005fa0: 02 80 00 20 be 40006020 <clock_gettime+0x88>
40005fa4: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40005fa8: 02 80 00 19 be 4000600c <clock_gettime+0x74>
40005fac: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
40005fb0: 02 80 00 12 be 40005ff8 <clock_gettime+0x60> <== NEVER TAKEN
40005fb4: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
40005fb8: 02 80 00 10 be 40005ff8 <clock_gettime+0x60>
40005fbc: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
40005fc0: 02 80 00 08 be 40005fe0 <clock_gettime+0x48>
40005fc4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40005fc8: 40 00 28 ce call 40010300 <__errno>
40005fcc: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40005fd0: 82 10 20 16 mov 0x16, %g1
40005fd4: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40005fd8: 81 c7 e0 08 ret
40005fdc: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
40005fe0: 40 00 28 c8 call 40010300 <__errno>
40005fe4: b0 10 3f ff mov -1, %i0
40005fe8: 82 10 20 58 mov 0x58, %g1
40005fec: c2 22 00 00 st %g1, [ %o0 ]
40005ff0: 81 c7 e0 08 ret
40005ff4: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
40005ff8: 90 10 00 19 mov %i1, %o0
40005ffc: 40 00 08 69 call 400081a0 <_TOD_Get_uptime_as_timespec>
40006000: b0 10 20 00 clr %i0
return 0;
40006004: 81 c7 e0 08 ret
40006008: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
4000600c: 90 10 00 19 mov %i1, %o0
40006010: 40 00 08 45 call 40008124 <_TOD_Get>
40006014: b0 10 20 00 clr %i0
return 0;
40006018: 81 c7 e0 08 ret
4000601c: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
40006020: 40 00 28 b8 call 40010300 <__errno>
40006024: b0 10 3f ff mov -1, %i0
40006028: 82 10 20 16 mov 0x16, %g1
4000602c: c2 22 00 00 st %g1, [ %o0 ]
40006030: 81 c7 e0 08 ret
40006034: 81 e8 00 00 restore
40006038 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
40006038: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
4000603c: 80 a6 60 00 cmp %i1, 0
40006040: 02 80 00 24 be 400060d0 <clock_settime+0x98> <== NEVER TAKEN
40006044: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40006048: 02 80 00 0c be 40006078 <clock_settime+0x40>
4000604c: 80 a6 20 02 cmp %i0, 2
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
40006050: 02 80 00 1a be 400060b8 <clock_settime+0x80>
40006054: 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 )
40006058: 02 80 00 18 be 400060b8 <clock_settime+0x80>
4000605c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
40006060: 40 00 28 a8 call 40010300 <__errno>
40006064: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40006068: 82 10 20 16 mov 0x16, %g1
4000606c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40006070: 81 c7 e0 08 ret
40006074: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
40006078: c4 06 40 00 ld [ %i1 ], %g2
4000607c: 03 08 76 b9 sethi %hi(0x21dae400), %g1
40006080: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
40006084: 80 a0 80 01 cmp %g2, %g1
40006088: 08 80 00 12 bleu 400060d0 <clock_settime+0x98>
4000608c: 03 10 00 80 sethi %hi(0x40020000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006090: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 ! 40020038 <_Thread_Dispatch_disable_level>
40006094: 84 00 a0 01 inc %g2
40006098: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
4000609c: 90 10 00 19 mov %i1, %o0
400060a0: 40 00 08 58 call 40008200 <_TOD_Set>
400060a4: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
400060a8: 40 00 0d 88 call 400096c8 <_Thread_Enable_dispatch>
400060ac: 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;
400060b0: 81 c7 e0 08 ret
400060b4: 81 e8 00 00 restore
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
400060b8: 40 00 28 92 call 40010300 <__errno>
400060bc: b0 10 3f ff mov -1, %i0
400060c0: 82 10 20 58 mov 0x58, %g1
400060c4: c2 22 00 00 st %g1, [ %o0 ]
400060c8: 81 c7 e0 08 ret
400060cc: 81 e8 00 00 restore
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
rtems_set_errno_and_return_minus_one( EINVAL );
400060d0: 40 00 28 8c call 40010300 <__errno>
400060d4: b0 10 3f ff mov -1, %i0
400060d8: 82 10 20 16 mov 0x16, %g1
400060dc: c2 22 00 00 st %g1, [ %o0 ]
400060e0: 81 c7 e0 08 ret
400060e4: 81 e8 00 00 restore
40024554 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
40024554: 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() )
40024558: 7f ff ff 20 call 400241d8 <getpid>
4002455c: 01 00 00 00 nop
40024560: 80 a2 00 18 cmp %o0, %i0
40024564: 12 80 00 b3 bne 40024830 <killinfo+0x2dc>
40024568: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
4002456c: 02 80 00 b7 be 40024848 <killinfo+0x2f4>
40024570: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40024574: 80 a0 60 1f cmp %g1, 0x1f
40024578: 18 80 00 b4 bgu 40024848 <killinfo+0x2f4>
4002457c: a5 2e 60 02 sll %i1, 2, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
40024580: 23 10 00 a1 sethi %hi(0x40028400), %l1
40024584: a7 2e 60 04 sll %i1, 4, %l3
40024588: a2 14 60 84 or %l1, 0x84, %l1
4002458c: 84 24 c0 12 sub %l3, %l2, %g2
40024590: 84 04 40 02 add %l1, %g2, %g2
40024594: c4 00 a0 08 ld [ %g2 + 8 ], %g2
40024598: 80 a0 a0 01 cmp %g2, 1
4002459c: 02 80 00 42 be 400246a4 <killinfo+0x150>
400245a0: b0 10 20 00 clr %i0
/*
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
400245a4: 80 a6 60 04 cmp %i1, 4
400245a8: 02 80 00 41 be 400246ac <killinfo+0x158>
400245ac: 80 a6 60 08 cmp %i1, 8
400245b0: 02 80 00 3f be 400246ac <killinfo+0x158>
400245b4: 80 a6 60 0b cmp %i1, 0xb
400245b8: 02 80 00 3d be 400246ac <killinfo+0x158>
400245bc: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
400245c0: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
400245c4: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
400245c8: 80 a6 a0 00 cmp %i2, 0
400245cc: 02 80 00 3e be 400246c4 <killinfo+0x170>
400245d0: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
400245d4: c2 06 80 00 ld [ %i2 ], %g1
400245d8: c2 27 bf fc st %g1, [ %fp + -4 ]
400245dc: 03 10 00 9f sethi %hi(0x40027c00), %g1
400245e0: c4 00 62 f8 ld [ %g1 + 0x2f8 ], %g2 ! 40027ef8 <_Thread_Dispatch_disable_level>
400245e4: 84 00 a0 01 inc %g2
400245e8: c4 20 62 f8 st %g2, [ %g1 + 0x2f8 ]
/*
* 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;
400245ec: 03 10 00 a1 sethi %hi(0x40028400), %g1
400245f0: d0 00 60 74 ld [ %g1 + 0x74 ], %o0 ! 40028474 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
400245f4: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
400245f8: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
400245fc: 80 ac 00 01 andncc %l0, %g1, %g0
40024600: 12 80 00 1a bne 40024668 <killinfo+0x114>
40024604: 09 10 00 a1 sethi %hi(0x40028400), %g4
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
40024608: c2 01 22 10 ld [ %g4 + 0x210 ], %g1 ! 40028610 <_POSIX_signals_Wait_queue>
4002460c: 88 11 22 10 or %g4, 0x210, %g4
40024610: 88 01 20 04 add %g4, 4, %g4
40024614: 80 a0 40 04 cmp %g1, %g4
40024618: 02 80 00 2d be 400246cc <killinfo+0x178>
4002461c: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
40024620: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
40024624: 80 8c 00 02 btst %l0, %g2
40024628: 02 80 00 0c be 40024658 <killinfo+0x104>
4002462c: c6 00 61 60 ld [ %g1 + 0x160 ], %g3
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
40024630: 10 80 00 0f b 4002466c <killinfo+0x118>
40024634: 92 10 00 19 mov %i1, %o1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
40024638: 80 a0 40 04 cmp %g1, %g4
4002463c: 22 80 00 25 be,a 400246d0 <killinfo+0x17c> <== ALWAYS TAKEN
40024640: 03 10 00 9d sethi %hi(0x40027400), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
40024644: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40027430 <Configuration+0x18><== NOT EXECUTED
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40024648: c6 00 61 60 ld [ %g1 + 0x160 ], %g3 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
4002464c: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
40024650: 12 80 00 06 bne 40024668 <killinfo+0x114> <== NOT EXECUTED
40024654: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
40024658: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
4002465c: 80 ac 00 02 andncc %l0, %g2, %g0
40024660: 22 bf ff f6 be,a 40024638 <killinfo+0xe4>
40024664: c2 00 40 00 ld [ %g1 ], %g1
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
40024668: 92 10 00 19 mov %i1, %o1
4002466c: 40 00 00 8f call 400248a8 <_POSIX_signals_Unblock_thread>
40024670: 94 07 bf f4 add %fp, -12, %o2
40024674: 80 8a 20 ff btst 0xff, %o0
40024678: 12 80 00 5b bne 400247e4 <killinfo+0x290>
4002467c: 01 00 00 00 nop
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
40024680: 40 00 00 80 call 40024880 <_POSIX_signals_Set_process_signals>
40024684: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
40024688: a4 24 c0 12 sub %l3, %l2, %l2
4002468c: c2 04 40 12 ld [ %l1 + %l2 ], %g1
40024690: 80 a0 60 02 cmp %g1, 2
40024694: 02 80 00 58 be 400247f4 <killinfo+0x2a0>
40024698: 11 10 00 a1 sethi %hi(0x40028400), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
4002469c: 7f ff a7 04 call 4000e2ac <_Thread_Enable_dispatch>
400246a0: b0 10 20 00 clr %i0
return 0;
}
400246a4: 81 c7 e0 08 ret
400246a8: 81 e8 00 00 restore
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
return pthread_kill( pthread_self(), sig );
400246ac: 40 00 01 0e call 40024ae4 <pthread_self>
400246b0: 01 00 00 00 nop
400246b4: 40 00 00 cf call 400249f0 <pthread_kill>
400246b8: 92 10 00 19 mov %i1, %o1
400246bc: 81 c7 e0 08 ret
400246c0: 91 e8 00 08 restore %g0, %o0, %o0
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
400246c4: 10 bf ff c6 b 400245dc <killinfo+0x88>
400246c8: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
400246cc: 03 10 00 9d sethi %hi(0x40027400), %g1
400246d0: c8 08 60 14 ldub [ %g1 + 0x14 ], %g4 ! 40027414 <rtems_maximum_priority>
400246d4: 15 10 00 9f sethi %hi(0x40027c00), %o2
400246d8: 88 01 20 01 inc %g4
400246dc: 94 12 a2 64 or %o2, 0x264, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
400246e0: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
400246e4: 92 02 a0 08 add %o2, 8, %o1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
400246e8: 35 04 00 00 sethi %hi(0x10000000), %i2
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
400246ec: c2 02 80 00 ld [ %o2 ], %g1
400246f0: 80 a0 60 00 cmp %g1, 0
400246f4: 22 80 00 31 be,a 400247b8 <killinfo+0x264> <== NEVER TAKEN
400246f8: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
400246fc: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
40024700: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40024704: 80 a3 60 00 cmp %o5, 0
40024708: 02 80 00 2b be 400247b4 <killinfo+0x260>
4002470c: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
40024710: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
40024714: 85 28 60 02 sll %g1, 2, %g2
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
the_thread = (Thread_Control *) object_table[ index ];
40024718: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
4002471c: 80 a0 a0 00 cmp %g2, 0
40024720: 22 80 00 22 be,a 400247a8 <killinfo+0x254>
40024724: 82 00 60 01 inc %g1
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
40024728: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
4002472c: 80 a0 c0 04 cmp %g3, %g4
40024730: 38 80 00 1e bgu,a 400247a8 <killinfo+0x254>
40024734: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
40024738: d6 00 a1 60 ld [ %g2 + 0x160 ], %o3
4002473c: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
40024740: 80 ac 00 0b andncc %l0, %o3, %g0
40024744: 22 80 00 19 be,a 400247a8 <killinfo+0x254>
40024748: 82 00 60 01 inc %g1
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
4002474c: 80 a0 c0 04 cmp %g3, %g4
40024750: 2a 80 00 14 bcs,a 400247a0 <killinfo+0x24c>
40024754: 88 10 00 03 mov %g3, %g4
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
40024758: 80 a2 20 00 cmp %o0, 0
4002475c: 22 80 00 13 be,a 400247a8 <killinfo+0x254> <== NEVER TAKEN
40024760: 82 00 60 01 inc %g1 <== NOT EXECUTED
40024764: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
40024768: 80 a2 e0 00 cmp %o3, 0
4002476c: 22 80 00 0f be,a 400247a8 <killinfo+0x254> <== NEVER TAKEN
40024770: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
40024774: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
40024778: 80 a3 e0 00 cmp %o7, 0
4002477c: 22 80 00 09 be,a 400247a0 <killinfo+0x24c>
40024780: 88 10 00 03 mov %g3, %g4
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
40024784: 80 8a c0 1a btst %o3, %i2
40024788: 32 80 00 08 bne,a 400247a8 <killinfo+0x254>
4002478c: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
40024790: 80 8b c0 1a btst %o7, %i2
40024794: 22 80 00 05 be,a 400247a8 <killinfo+0x254>
40024798: 82 00 60 01 inc %g1
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
4002479c: 88 10 00 03 mov %g3, %g4
400247a0: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
400247a4: 82 00 60 01 inc %g1
400247a8: 80 a3 40 01 cmp %o5, %g1
400247ac: 1a bf ff db bcc 40024718 <killinfo+0x1c4>
400247b0: 85 28 60 02 sll %g1, 2, %g2
400247b4: 94 02 a0 04 add %o2, 4, %o2
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
400247b8: 80 a2 80 09 cmp %o2, %o1
400247bc: 32 bf ff cd bne,a 400246f0 <killinfo+0x19c>
400247c0: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
400247c4: 80 a2 20 00 cmp %o0, 0
400247c8: 02 bf ff ae be 40024680 <killinfo+0x12c>
400247cc: 92 10 00 19 mov %i1, %o1
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
400247d0: 40 00 00 36 call 400248a8 <_POSIX_signals_Unblock_thread>
400247d4: 94 07 bf f4 add %fp, -12, %o2
400247d8: 80 8a 20 ff btst 0xff, %o0
400247dc: 02 bf ff a9 be 40024680 <killinfo+0x12c> <== ALWAYS TAKEN
400247e0: 01 00 00 00 nop
_Thread_Enable_dispatch();
400247e4: 7f ff a6 b2 call 4000e2ac <_Thread_Enable_dispatch>
400247e8: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
400247ec: 81 c7 e0 08 ret
400247f0: 81 e8 00 00 restore
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
400247f4: 7f ff a0 31 call 4000c8b8 <_Chain_Get>
400247f8: 90 12 22 04 or %o0, 0x204, %o0
if ( !psiginfo ) {
400247fc: 92 92 20 00 orcc %o0, 0, %o1
40024800: 02 80 00 18 be 40024860 <killinfo+0x30c>
40024804: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40024808: 11 10 00 a1 sethi %hi(0x40028400), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
4002480c: c2 22 60 08 st %g1, [ %o1 + 8 ]
40024810: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40024814: 90 12 22 7c or %o0, 0x27c, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
40024818: c2 22 60 0c st %g1, [ %o1 + 0xc ]
4002481c: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40024820: 90 02 00 12 add %o0, %l2, %o0
40024824: 7f ff a0 0f call 4000c860 <_Chain_Append>
40024828: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
4002482c: 30 bf ff 9c b,a 4002469c <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
40024830: 7f ff c1 56 call 40014d88 <__errno>
40024834: b0 10 3f ff mov -1, %i0
40024838: 82 10 20 03 mov 3, %g1
4002483c: c2 22 00 00 st %g1, [ %o0 ]
40024840: 81 c7 e0 08 ret
40024844: 81 e8 00 00 restore
*/
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
40024848: 7f ff c1 50 call 40014d88 <__errno>
4002484c: b0 10 3f ff mov -1, %i0
40024850: 82 10 20 16 mov 0x16, %g1
40024854: c2 22 00 00 st %g1, [ %o0 ]
40024858: 81 c7 e0 08 ret
4002485c: 81 e8 00 00 restore
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
_Thread_Enable_dispatch();
40024860: 7f ff a6 93 call 4000e2ac <_Thread_Enable_dispatch>
40024864: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
40024868: 7f ff c1 48 call 40014d88 <__errno>
4002486c: 01 00 00 00 nop
40024870: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40024874: c2 22 00 00 st %g1, [ %o0 ]
40024878: 81 c7 e0 08 ret
4002487c: 81 e8 00 00 restore
4000b048 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
4000b048: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000b04c: 03 10 00 a0 sethi %hi(0x40028000), %g1
4000b050: c4 00 62 a8 ld [ %g1 + 0x2a8 ], %g2 ! 400282a8 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000b054: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000b058: 84 00 a0 01 inc %g2
4000b05c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000b060: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000b064: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000b068: c4 20 62 a8 st %g2, [ %g1 + 0x2a8 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000b06c: a8 8e 62 00 andcc %i1, 0x200, %l4
4000b070: 12 80 00 34 bne 4000b140 <mq_open+0xf8>
4000b074: a6 10 20 00 clr %l3
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
_Objects_Allocate( &_POSIX_Message_queue_Information_fds );
4000b078: 23 10 00 a1 sethi %hi(0x40028400), %l1
4000b07c: 40 00 0c 76 call 4000e254 <_Objects_Allocate>
4000b080: 90 14 63 ac or %l1, 0x3ac, %o0 ! 400287ac <_POSIX_Message_queue_Information_fds>
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000b084: a0 92 20 00 orcc %o0, 0, %l0
4000b088: 02 80 00 37 be 4000b164 <mq_open+0x11c> <== NEVER TAKEN
4000b08c: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
4000b090: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
4000b094: 90 10 00 18 mov %i0, %o0
4000b098: 40 00 1e 58 call 400129f8 <_POSIX_Message_queue_Name_to_id>
4000b09c: 92 07 bf f8 add %fp, -8, %o1
* If the name to id translation worked, then the message queue exists
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "message queue does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
4000b0a0: a4 92 20 00 orcc %o0, 0, %l2
4000b0a4: 22 80 00 0f be,a 4000b0e0 <mq_open+0x98>
4000b0a8: 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) ) ) {
4000b0ac: 80 a4 a0 02 cmp %l2, 2
4000b0b0: 02 80 00 40 be 4000b1b0 <mq_open+0x168>
4000b0b4: 80 a5 20 00 cmp %l4, 0
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
4000b0b8: 90 14 63 ac or %l1, 0x3ac, %o0
4000b0bc: 40 00 0d 55 call 4000e610 <_Objects_Free>
4000b0c0: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000b0c4: 40 00 10 31 call 4000f188 <_Thread_Enable_dispatch>
4000b0c8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
4000b0cc: 40 00 2d 37 call 400165a8 <__errno>
4000b0d0: 01 00 00 00 nop
4000b0d4: e4 22 00 00 st %l2, [ %o0 ]
4000b0d8: 81 c7 e0 08 ret
4000b0dc: 81 e8 00 00 restore
} else { /* name -> ID translation succeeded */
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
4000b0e0: 80 a6 6a 00 cmp %i1, 0xa00
4000b0e4: 02 80 00 28 be 4000b184 <mq_open+0x13c>
4000b0e8: d2 07 bf f8 ld [ %fp + -8 ], %o1
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
_Objects_Get( &_POSIX_Message_queue_Information, id, location );
4000b0ec: 94 07 bf f0 add %fp, -16, %o2
4000b0f0: 11 10 00 a1 sethi %hi(0x40028400), %o0
4000b0f4: 40 00 0d ad call 4000e7a8 <_Objects_Get>
4000b0f8: 90 12 22 20 or %o0, 0x220, %o0 ! 40028620 <_POSIX_Message_queue_Information>
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
4000b0fc: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000b100: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
4000b104: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000b108: a2 14 63 ac or %l1, 0x3ac, %l1
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
4000b10c: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000b110: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
4000b114: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
4000b118: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
4000b11c: 83 28 60 02 sll %g1, 2, %g1
4000b120: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000b124: 40 00 10 19 call 4000f188 <_Thread_Enable_dispatch>
4000b128: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
4000b12c: 40 00 10 17 call 4000f188 <_Thread_Enable_dispatch>
4000b130: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
4000b134: f0 04 20 08 ld [ %l0 + 8 ], %i0
4000b138: 81 c7 e0 08 ret
4000b13c: 81 e8 00 00 restore
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
4000b140: 82 07 a0 54 add %fp, 0x54, %g1
4000b144: e6 07 a0 50 ld [ %fp + 0x50 ], %l3
4000b148: c2 27 bf fc st %g1, [ %fp + -4 ]
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
_Objects_Allocate( &_POSIX_Message_queue_Information_fds );
4000b14c: 23 10 00 a1 sethi %hi(0x40028400), %l1
4000b150: 40 00 0c 41 call 4000e254 <_Objects_Allocate>
4000b154: 90 14 63 ac or %l1, 0x3ac, %o0 ! 400287ac <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000b158: a0 92 20 00 orcc %o0, 0, %l0
4000b15c: 32 bf ff ce bne,a 4000b094 <mq_open+0x4c>
4000b160: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
4000b164: 40 00 10 09 call 4000f188 <_Thread_Enable_dispatch>
4000b168: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
4000b16c: 40 00 2d 0f call 400165a8 <__errno>
4000b170: 01 00 00 00 nop
4000b174: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
4000b178: c2 22 00 00 st %g1, [ %o0 ]
4000b17c: 81 c7 e0 08 ret
4000b180: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
4000b184: 90 14 63 ac or %l1, 0x3ac, %o0
4000b188: 40 00 0d 22 call 4000e610 <_Objects_Free>
4000b18c: 92 10 00 10 mov %l0, %o1
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000b190: 40 00 0f fe call 4000f188 <_Thread_Enable_dispatch>
4000b194: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
4000b198: 40 00 2d 04 call 400165a8 <__errno>
4000b19c: 01 00 00 00 nop
4000b1a0: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000b1a4: c2 22 00 00 st %g1, [ %o0 ]
4000b1a8: 81 c7 e0 08 ret
4000b1ac: 81 e8 00 00 restore
if ( status ) {
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
4000b1b0: 02 bf ff c3 be 4000b0bc <mq_open+0x74>
4000b1b4: 90 14 63 ac or %l1, 0x3ac, %o0
/*
* At this point, the message queue does not exist and everything has been
* checked. We should go ahead and create a message queue.
*/
status = _POSIX_Message_queue_Create_support(
4000b1b8: 90 10 00 18 mov %i0, %o0
4000b1bc: 92 10 20 01 mov 1, %o1
4000b1c0: 94 10 00 13 mov %l3, %o2
4000b1c4: 40 00 1d a9 call 40012868 <_POSIX_Message_queue_Create_support>
4000b1c8: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
4000b1cc: 80 a2 3f ff cmp %o0, -1
4000b1d0: 02 80 00 0d be 4000b204 <mq_open+0x1bc>
4000b1d4: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000b1d8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000b1dc: a2 14 63 ac or %l1, 0x3ac, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000b1e0: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
return (mqd_t) -1;
}
the_mq_fd->Queue = the_mq;
4000b1e4: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000b1e8: 83 28 60 02 sll %g1, 2, %g1
4000b1ec: e0 20 80 01 st %l0, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000b1f0: 40 00 0f e6 call 4000f188 <_Thread_Enable_dispatch>
4000b1f4: c0 24 20 0c clr [ %l0 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
4000b1f8: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
4000b1fc: 81 c7 e0 08 ret
4000b200: 81 e8 00 00 restore
4000b204: 90 14 63 ac or %l1, 0x3ac, %o0
4000b208: 92 10 00 10 mov %l0, %o1
4000b20c: 40 00 0d 01 call 4000e610 <_Objects_Free>
4000b210: b0 10 3f ff mov -1, %i0
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000b214: 40 00 0f dd call 4000f188 <_Thread_Enable_dispatch>
4000b218: 01 00 00 00 nop
return (mqd_t) -1;
4000b21c: 81 c7 e0 08 ret
4000b220: 81 e8 00 00 restore
4000b73c <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
4000b73c: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000b740: 80 a0 60 00 cmp %g1, 0
4000b744: 02 80 00 09 be 4000b768 <pthread_attr_setschedpolicy+0x2c>
4000b748: 90 10 20 16 mov 0x16, %o0
4000b74c: c4 00 40 00 ld [ %g1 ], %g2
4000b750: 80 a0 a0 00 cmp %g2, 0
4000b754: 02 80 00 05 be 4000b768 <pthread_attr_setschedpolicy+0x2c>
4000b758: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
4000b75c: 08 80 00 05 bleu 4000b770 <pthread_attr_setschedpolicy+0x34>
4000b760: 84 10 20 01 mov 1, %g2
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
4000b764: 90 10 20 86 mov 0x86, %o0
}
}
4000b768: 81 c3 e0 08 retl
4000b76c: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
4000b770: 85 28 80 09 sll %g2, %o1, %g2
4000b774: 80 88 a0 17 btst 0x17, %g2
4000b778: 22 bf ff fc be,a 4000b768 <pthread_attr_setschedpolicy+0x2c><== NEVER TAKEN
4000b77c: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4000b780: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
4000b784: 81 c3 e0 08 retl
4000b788: 90 10 20 00 clr %o0
4000652c <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
4000652c: 9d e3 bf 90 save %sp, -112, %sp
40006530: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
40006534: 80 a4 20 00 cmp %l0, 0
40006538: 02 80 00 26 be 400065d0 <pthread_barrier_init+0xa4>
4000653c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
40006540: 80 a6 a0 00 cmp %i2, 0
40006544: 02 80 00 23 be 400065d0 <pthread_barrier_init+0xa4>
40006548: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
4000654c: 22 80 00 27 be,a 400065e8 <pthread_barrier_init+0xbc>
40006550: b2 07 bf f0 add %fp, -16, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40006554: c2 06 40 00 ld [ %i1 ], %g1
40006558: 80 a0 60 00 cmp %g1, 0
4000655c: 02 80 00 1d be 400065d0 <pthread_barrier_init+0xa4>
40006560: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40006564: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006568: 80 a0 60 00 cmp %g1, 0
4000656c: 12 80 00 19 bne 400065d0 <pthread_barrier_init+0xa4> <== NEVER TAKEN
40006570: 03 10 00 5e sethi %hi(0x40017800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006574: c4 00 63 e8 ld [ %g1 + 0x3e8 ], %g2 ! 40017be8 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
40006578: c0 27 bf f8 clr [ %fp + -8 ]
4000657c: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
40006580: f4 27 bf fc st %i2, [ %fp + -4 ]
40006584: c4 20 63 e8 st %g2, [ %g1 + 0x3e8 ]
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
_Objects_Allocate( &_POSIX_Barrier_Information );
40006588: 25 10 00 5f sethi %hi(0x40017c00), %l2
4000658c: 40 00 08 eb call 40008938 <_Objects_Allocate>
40006590: 90 14 a3 e0 or %l2, 0x3e0, %o0 ! 40017fe0 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
40006594: a2 92 20 00 orcc %o0, 0, %l1
40006598: 02 80 00 10 be 400065d8 <pthread_barrier_init+0xac>
4000659c: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
400065a0: 40 00 06 2c call 40007e50 <_CORE_barrier_Initialize>
400065a4: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400065a8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
return 0;
}
400065ac: a4 14 a3 e0 or %l2, 0x3e0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400065b0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400065b4: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400065b8: 85 28 a0 02 sll %g2, 2, %g2
400065bc: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
400065c0: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
400065c4: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
400065c8: 40 00 0c 8b call 400097f4 <_Thread_Enable_dispatch>
400065cc: b0 10 20 00 clr %i0
return 0;
}
400065d0: 81 c7 e0 08 ret
400065d4: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
400065d8: 40 00 0c 87 call 400097f4 <_Thread_Enable_dispatch>
400065dc: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
400065e0: 81 c7 e0 08 ret
400065e4: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
400065e8: 7f ff ff 9a call 40006450 <pthread_barrierattr_init>
400065ec: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
400065f0: 10 bf ff da b 40006558 <pthread_barrier_init+0x2c>
400065f4: c2 06 40 00 ld [ %i1 ], %g1
40005dac <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
40005dac: 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 )
40005db0: 80 a6 20 00 cmp %i0, 0
40005db4: 02 80 00 15 be 40005e08 <pthread_cleanup_push+0x5c>
40005db8: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005dbc: 03 10 00 60 sethi %hi(0x40018000), %g1
40005dc0: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 40018098 <_Thread_Dispatch_disable_level>
40005dc4: 84 00 a0 01 inc %g2
40005dc8: c4 20 60 98 st %g2, [ %g1 + 0x98 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
40005dcc: 40 00 12 71 call 4000a790 <_Workspace_Allocate>
40005dd0: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
40005dd4: 80 a2 20 00 cmp %o0, 0
40005dd8: 02 80 00 0a be 40005e00 <pthread_cleanup_push+0x54> <== NEVER TAKEN
40005ddc: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40005de0: 03 10 00 61 sethi %hi(0x40018400), %g1
40005de4: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 40018614 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
40005de8: 92 10 00 08 mov %o0, %o1
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
if ( handler ) {
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
40005dec: c2 00 61 60 ld [ %g1 + 0x160 ], %g1
handler->routine = routine;
40005df0: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
40005df4: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
40005df8: 40 00 06 5d call 4000776c <_Chain_Append>
40005dfc: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
40005e00: 40 00 0c be call 400090f8 <_Thread_Enable_dispatch>
40005e04: 81 e8 00 00 restore
40005e08: 81 c7 e0 08 ret
40005e0c: 81 e8 00 00 restore
40006d7c <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
40006d7c: 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;
40006d80: 80 a6 60 00 cmp %i1, 0
40006d84: 02 80 00 26 be 40006e1c <pthread_cond_init+0xa0>
40006d88: a2 10 00 18 mov %i0, %l1
else the_attr = &_POSIX_Condition_variables_Default_attributes;
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
40006d8c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006d90: 80 a0 60 01 cmp %g1, 1
40006d94: 02 80 00 20 be 40006e14 <pthread_cond_init+0x98> <== NEVER TAKEN
40006d98: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
40006d9c: c2 06 40 00 ld [ %i1 ], %g1
40006da0: 80 a0 60 00 cmp %g1, 0
40006da4: 02 80 00 1c be 40006e14 <pthread_cond_init+0x98>
40006da8: 03 10 00 63 sethi %hi(0x40018c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006dac: c4 00 61 a8 ld [ %g1 + 0x1a8 ], %g2 ! 40018da8 <_Thread_Dispatch_disable_level>
40006db0: 84 00 a0 01 inc %g2
40006db4: c4 20 61 a8 st %g2, [ %g1 + 0x1a8 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
40006db8: 25 10 00 64 sethi %hi(0x40019000), %l2
40006dbc: 40 00 0a 61 call 40009740 <_Objects_Allocate>
40006dc0: 90 14 a2 38 or %l2, 0x238, %o0 ! 40019238 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
40006dc4: a0 92 20 00 orcc %o0, 0, %l0
40006dc8: 02 80 00 18 be 40006e28 <pthread_cond_init+0xac>
40006dcc: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40006dd0: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006dd4: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40006dd8: 92 10 20 00 clr %o1
40006ddc: 15 04 00 02 sethi %hi(0x10000800), %o2
40006de0: 96 10 20 74 mov 0x74, %o3
40006de4: 40 00 10 3e call 4000aedc <_Thread_queue_Initialize>
40006de8: c0 24 20 14 clr [ %l0 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006dec: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40006df0: a4 14 a2 38 or %l2, 0x238, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006df4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006df8: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006dfc: 85 28 a0 02 sll %g2, 2, %g2
40006e00: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40006e04: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
40006e08: c2 24 40 00 st %g1, [ %l1 ]
_Thread_Enable_dispatch();
40006e0c: 40 00 0d fc call 4000a5fc <_Thread_Enable_dispatch>
40006e10: b0 10 20 00 clr %i0
return 0;
}
40006e14: 81 c7 e0 08 ret
40006e18: 81 e8 00 00 restore
{
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
else the_attr = &_POSIX_Condition_variables_Default_attributes;
40006e1c: 33 10 00 5e sethi %hi(0x40017800), %i1
40006e20: 10 bf ff db b 40006d8c <pthread_cond_init+0x10>
40006e24: b2 16 60 d4 or %i1, 0xd4, %i1 ! 400178d4 <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
40006e28: 40 00 0d f5 call 4000a5fc <_Thread_Enable_dispatch>
40006e2c: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
40006e30: 81 c7 e0 08 ret
40006e34: 81 e8 00 00 restore
40006bdc <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
40006bdc: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
40006be0: 80 a0 60 00 cmp %g1, 0
40006be4: 02 80 00 08 be 40006c04 <pthread_condattr_destroy+0x28>
40006be8: 90 10 20 16 mov 0x16, %o0
40006bec: c4 00 40 00 ld [ %g1 ], %g2
40006bf0: 80 a0 a0 00 cmp %g2, 0
40006bf4: 02 80 00 04 be 40006c04 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
40006bf8: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
40006bfc: c0 20 40 00 clr [ %g1 ]
return 0;
40006c00: 90 10 20 00 clr %o0
}
40006c04: 81 c3 e0 08 retl
40006274 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
40006274: 9d e3 bf 58 save %sp, -168, %sp
40006278: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
4000627c: 80 a6 a0 00 cmp %i2, 0
40006280: 02 80 00 63 be 4000640c <pthread_create+0x198>
40006284: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40006288: 80 a6 60 00 cmp %i1, 0
4000628c: 22 80 00 62 be,a 40006414 <pthread_create+0x1a0>
40006290: 33 10 00 76 sethi %hi(0x4001d800), %i1
if ( !the_attr->is_initialized )
40006294: c2 06 40 00 ld [ %i1 ], %g1
40006298: 80 a0 60 00 cmp %g1, 0
4000629c: 02 80 00 5c be 4000640c <pthread_create+0x198>
400062a0: b0 10 20 16 mov 0x16, %i0
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
400062a4: c2 06 60 04 ld [ %i1 + 4 ], %g1
400062a8: 80 a0 60 00 cmp %g1, 0
400062ac: 02 80 00 07 be 400062c8 <pthread_create+0x54>
400062b0: 03 10 00 79 sethi %hi(0x4001e400), %g1
400062b4: c4 06 60 08 ld [ %i1 + 8 ], %g2
400062b8: c2 00 62 64 ld [ %g1 + 0x264 ], %g1
400062bc: 80 a0 80 01 cmp %g2, %g1
400062c0: 0a 80 00 8d bcs 400064f4 <pthread_create+0x280>
400062c4: 01 00 00 00 nop
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
400062c8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
400062cc: 80 a0 60 01 cmp %g1, 1
400062d0: 02 80 00 53 be 4000641c <pthread_create+0x1a8>
400062d4: 80 a0 60 02 cmp %g1, 2
400062d8: 12 80 00 4d bne 4000640c <pthread_create+0x198>
400062dc: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
400062e0: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
400062e4: d8 06 60 1c ld [ %i1 + 0x1c ], %o4
400062e8: da 06 60 20 ld [ %i1 + 0x20 ], %o5
400062ec: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
400062f0: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
400062f4: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
400062f8: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
400062fc: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
schedparam = the_attr->schedparam;
40006300: d6 27 bf dc st %o3, [ %fp + -36 ]
40006304: d8 27 bf e0 st %o4, [ %fp + -32 ]
40006308: da 27 bf e4 st %o5, [ %fp + -28 ]
4000630c: c8 27 bf e8 st %g4, [ %fp + -24 ]
40006310: c6 27 bf ec st %g3, [ %fp + -20 ]
40006314: c4 27 bf f0 st %g2, [ %fp + -16 ]
40006318: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
4000631c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40006320: 80 a0 60 00 cmp %g1, 0
40006324: 12 80 00 3a bne 4000640c <pthread_create+0x198>
40006328: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
4000632c: d0 07 bf dc ld [ %fp + -36 ], %o0
40006330: 40 00 1b d6 call 4000d288 <_POSIX_Priority_Is_valid>
40006334: b0 10 20 16 mov 0x16, %i0
40006338: 80 8a 20 ff btst 0xff, %o0
4000633c: 02 80 00 34 be 4000640c <pthread_create+0x198> <== NEVER TAKEN
40006340: 03 10 00 79 sethi %hi(0x4001e400), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
40006344: e8 07 bf dc ld [ %fp + -36 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
40006348: 90 10 00 11 mov %l1, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
4000634c: ea 08 62 68 ldub [ %g1 + 0x268 ], %l5
40006350: 92 07 bf dc add %fp, -36, %o1
40006354: 94 07 bf fc add %fp, -4, %o2
40006358: 40 00 1b d9 call 4000d2bc <_POSIX_Thread_Translate_sched_param>
4000635c: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
40006360: b0 92 20 00 orcc %o0, 0, %i0
40006364: 12 80 00 2a bne 4000640c <pthread_create+0x198>
40006368: 27 10 00 7c sethi %hi(0x4001f000), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
4000636c: d0 04 e0 4c ld [ %l3 + 0x4c ], %o0 ! 4001f04c <_RTEMS_Allocator_Mutex>
40006370: 40 00 06 72 call 40007d38 <_API_Mutex_Lock>
40006374: 2d 10 00 7c sethi %hi(0x4001f000), %l6
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
40006378: 40 00 09 46 call 40008890 <_Objects_Allocate>
4000637c: 90 15 a2 20 or %l6, 0x220, %o0 ! 4001f220 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
40006380: a4 92 20 00 orcc %o0, 0, %l2
40006384: 02 80 00 1f be 40006400 <pthread_create+0x18c>
40006388: 05 10 00 79 sethi %hi(0x4001e400), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
4000638c: c2 06 60 08 ld [ %i1 + 8 ], %g1
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
40006390: d6 00 a2 64 ld [ %g2 + 0x264 ], %o3
40006394: 97 2a e0 01 sll %o3, 1, %o3
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
40006398: 80 a2 c0 01 cmp %o3, %g1
4000639c: 1a 80 00 03 bcc 400063a8 <pthread_create+0x134>
400063a0: d4 06 60 04 ld [ %i1 + 4 ], %o2
400063a4: 96 10 00 01 mov %g1, %o3
400063a8: 82 10 20 01 mov 1, %g1
400063ac: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400063b0: c2 07 bf fc ld [ %fp + -4 ], %g1
400063b4: c0 27 bf d4 clr [ %fp + -44 ]
400063b8: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
400063bc: c2 07 bf f8 ld [ %fp + -8 ], %g1
400063c0: 9a 0d 60 ff and %l5, 0xff, %o5
400063c4: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
400063c8: 82 07 bf d4 add %fp, -44, %g1
400063cc: c0 23 a0 68 clr [ %sp + 0x68 ]
400063d0: 90 15 a2 20 or %l6, 0x220, %o0
400063d4: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
400063d8: 92 10 00 12 mov %l2, %o1
400063dc: 98 10 20 00 clr %o4
400063e0: 40 00 0d 0f call 4000981c <_Thread_Initialize>
400063e4: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
400063e8: 80 8a 20 ff btst 0xff, %o0
400063ec: 12 80 00 1f bne 40006468 <pthread_create+0x1f4>
400063f0: 11 10 00 7c sethi %hi(0x4001f000), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
400063f4: 92 10 00 12 mov %l2, %o1
400063f8: 40 00 0a 15 call 40008c4c <_Objects_Free>
400063fc: 90 12 22 20 or %o0, 0x220, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
40006400: d0 04 e0 4c ld [ %l3 + 0x4c ], %o0
40006404: 40 00 06 63 call 40007d90 <_API_Mutex_Unlock>
40006408: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
4000640c: 81 c7 e0 08 ret
40006410: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40006414: 10 bf ff a0 b 40006294 <pthread_create+0x20>
40006418: b2 16 60 dc or %i1, 0xdc, %i1
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
4000641c: 03 10 00 7d sethi %hi(0x4001f400), %g1
40006420: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 4001f524 <_Per_CPU_Information+0xc>
40006424: c2 00 61 60 ld [ %g1 + 0x160 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
40006428: d4 00 60 88 ld [ %g1 + 0x88 ], %o2
4000642c: d6 00 60 8c ld [ %g1 + 0x8c ], %o3
40006430: d8 00 60 90 ld [ %g1 + 0x90 ], %o4
40006434: da 00 60 94 ld [ %g1 + 0x94 ], %o5
40006438: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
4000643c: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
40006440: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
40006444: e2 00 60 84 ld [ %g1 + 0x84 ], %l1
schedparam = api->schedparam;
40006448: d4 27 bf dc st %o2, [ %fp + -36 ]
4000644c: d6 27 bf e0 st %o3, [ %fp + -32 ]
40006450: d8 27 bf e4 st %o4, [ %fp + -28 ]
40006454: da 27 bf e8 st %o5, [ %fp + -24 ]
40006458: c8 27 bf ec st %g4, [ %fp + -20 ]
4000645c: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
40006460: 10 bf ff af b 4000631c <pthread_create+0xa8>
40006464: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40006468: e8 04 a1 60 ld [ %l2 + 0x160 ], %l4
api->Attributes = *the_attr;
4000646c: 92 10 00 19 mov %i1, %o1
40006470: 94 10 20 40 mov 0x40, %o2
40006474: 40 00 28 d0 call 400107b4 <memcpy>
40006478: 90 10 00 14 mov %l4, %o0
api->detachstate = the_attr->detachstate;
4000647c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40006480: 90 10 00 12 mov %l2, %o0
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
40006484: c2 25 20 40 st %g1, [ %l4 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40006488: c2 07 bf dc ld [ %fp + -36 ], %g1
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
4000648c: e2 25 20 84 st %l1, [ %l4 + 0x84 ]
api->schedparam = schedparam;
40006490: c2 25 20 88 st %g1, [ %l4 + 0x88 ]
40006494: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40006498: 92 10 20 01 mov 1, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
4000649c: c2 25 20 8c st %g1, [ %l4 + 0x8c ]
400064a0: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400064a4: 94 10 00 1a mov %i2, %o2
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
400064a8: c2 25 20 90 st %g1, [ %l4 + 0x90 ]
400064ac: c2 07 bf e8 ld [ %fp + -24 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400064b0: 96 10 00 1b mov %i3, %o3
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
400064b4: c2 25 20 94 st %g1, [ %l4 + 0x94 ]
400064b8: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400064bc: 98 10 20 00 clr %o4
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
400064c0: c2 25 20 98 st %g1, [ %l4 + 0x98 ]
400064c4: c2 07 bf f0 ld [ %fp + -16 ], %g1
400064c8: c2 25 20 9c st %g1, [ %l4 + 0x9c ]
400064cc: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400064d0: 40 00 0f db call 4000a43c <_Thread_Start>
400064d4: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
400064d8: 80 a4 60 04 cmp %l1, 4
400064dc: 02 80 00 08 be 400064fc <pthread_create+0x288>
400064e0: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
400064e4: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_RTEMS_Unlock_allocator();
400064e8: d0 04 e0 4c ld [ %l3 + 0x4c ], %o0
400064ec: 40 00 06 29 call 40007d90 <_API_Mutex_Unlock>
400064f0: c2 24 00 00 st %g1, [ %l0 ]
return 0;
400064f4: 81 c7 e0 08 ret
400064f8: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
400064fc: 40 00 10 7b call 4000a6e8 <_Timespec_To_ticks>
40006500: 90 05 20 90 add %l4, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006504: 92 05 20 a8 add %l4, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006508: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000650c: 11 10 00 7c sethi %hi(0x4001f000), %o0
40006510: 40 00 11 64 call 4000aaa0 <_Watchdog_Insert>
40006514: 90 12 20 6c or %o0, 0x6c, %o0 ! 4001f06c <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40006518: 10 bf ff f4 b 400064e8 <pthread_create+0x274>
4000651c: c2 04 a0 08 ld [ %l2 + 8 ], %g1
40008280 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
40008280: 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 );
40008284: 90 10 00 19 mov %i1, %o0
40008288: 40 00 00 3a call 40008370 <_POSIX_Absolute_timeout_to_ticks>
4000828c: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
40008290: 80 a2 20 03 cmp %o0, 3
40008294: 02 80 00 11 be 400082d8 <pthread_mutex_timedlock+0x58>
40008298: a0 10 00 08 mov %o0, %l0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
4000829c: d4 07 bf fc ld [ %fp + -4 ], %o2
400082a0: 90 10 00 18 mov %i0, %o0
400082a4: 7f ff ff bd call 40008198 <_POSIX_Mutex_Lock_support>
400082a8: 92 10 20 00 clr %o1
* This service only gives us the option to block. We used a polling
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
400082ac: 80 a2 20 10 cmp %o0, 0x10
400082b0: 02 80 00 04 be 400082c0 <pthread_mutex_timedlock+0x40> <== ALWAYS TAKEN
400082b4: 80 a4 20 00 cmp %l0, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
400082b8: 81 c7 e0 08 ret
400082bc: 91 e8 00 08 restore %g0, %o0, %o0
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
400082c0: 02 80 00 0c be 400082f0 <pthread_mutex_timedlock+0x70> <== NEVER TAKEN
400082c4: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
400082c8: 80 a4 20 01 cmp %l0, 1
400082cc: 28 bf ff fb bleu,a 400082b8 <pthread_mutex_timedlock+0x38><== ALWAYS TAKEN
400082d0: 90 10 20 74 mov 0x74, %o0
400082d4: 30 bf ff f9 b,a 400082b8 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
400082d8: d4 07 bf fc ld [ %fp + -4 ], %o2
400082dc: 90 10 00 18 mov %i0, %o0
400082e0: 7f ff ff ae call 40008198 <_POSIX_Mutex_Lock_support>
400082e4: 92 10 20 01 mov 1, %o1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
400082e8: 81 c7 e0 08 ret
400082ec: 91 e8 00 08 restore %g0, %o0, %o0
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
return EINVAL;
400082f0: 10 bf ff f2 b 400082b8 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
400082f4: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
40005ba8 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
40005ba8: 82 10 00 08 mov %o0, %g1
if ( !attr )
40005bac: 80 a0 60 00 cmp %g1, 0
40005bb0: 02 80 00 0b be 40005bdc <pthread_mutexattr_gettype+0x34>
40005bb4: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40005bb8: c4 00 40 00 ld [ %g1 ], %g2
40005bbc: 80 a0 a0 00 cmp %g2, 0
40005bc0: 02 80 00 07 be 40005bdc <pthread_mutexattr_gettype+0x34>
40005bc4: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
40005bc8: 02 80 00 05 be 40005bdc <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
40005bcc: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
40005bd0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
40005bd4: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
40005bd8: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
40005bdc: 81 c3 e0 08 retl
40007e48 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
40007e48: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40007e4c: 80 a0 60 00 cmp %g1, 0
40007e50: 02 80 00 08 be 40007e70 <pthread_mutexattr_setpshared+0x28>
40007e54: 90 10 20 16 mov 0x16, %o0
40007e58: c4 00 40 00 ld [ %g1 ], %g2
40007e5c: 80 a0 a0 00 cmp %g2, 0
40007e60: 02 80 00 04 be 40007e70 <pthread_mutexattr_setpshared+0x28>
40007e64: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40007e68: 28 80 00 04 bleu,a 40007e78 <pthread_mutexattr_setpshared+0x30><== ALWAYS TAKEN
40007e6c: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40007e70: 81 c3 e0 08 retl
40007e74: 01 00 00 00 nop
40007e78: 81 c3 e0 08 retl
40007e7c: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40005c38 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
40005c38: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40005c3c: 80 a0 60 00 cmp %g1, 0
40005c40: 02 80 00 08 be 40005c60 <pthread_mutexattr_settype+0x28>
40005c44: 90 10 20 16 mov 0x16, %o0
40005c48: c4 00 40 00 ld [ %g1 ], %g2
40005c4c: 80 a0 a0 00 cmp %g2, 0
40005c50: 02 80 00 04 be 40005c60 <pthread_mutexattr_settype+0x28> <== NEVER TAKEN
40005c54: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
40005c58: 28 80 00 04 bleu,a 40005c68 <pthread_mutexattr_settype+0x30>
40005c5c: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
40005c60: 81 c3 e0 08 retl
40005c64: 01 00 00 00 nop
40005c68: 81 c3 e0 08 retl
40005c6c: 90 10 20 00 clr %o0 ! 0 <PROM_START>
4000695c <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
4000695c: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
40006960: 80 a6 60 00 cmp %i1, 0
40006964: 02 80 00 0b be 40006990 <pthread_once+0x34>
40006968: a0 10 00 18 mov %i0, %l0
4000696c: 80 a6 20 00 cmp %i0, 0
40006970: 02 80 00 08 be 40006990 <pthread_once+0x34>
40006974: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
40006978: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000697c: 80 a0 60 00 cmp %g1, 0
40006980: 02 80 00 06 be 40006998 <pthread_once+0x3c>
40006984: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
40006988: 81 c7 e0 08 ret
4000698c: 81 e8 00 00 restore
40006990: 81 c7 e0 08 ret
40006994: 91 e8 20 16 restore %g0, 0x16, %o0
if ( !once_control || !init_routine )
return EINVAL;
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
40006998: a2 07 bf fc add %fp, -4, %l1
4000699c: 90 10 21 00 mov 0x100, %o0
400069a0: 92 10 21 00 mov 0x100, %o1
400069a4: 40 00 03 1a call 4000760c <rtems_task_mode>
400069a8: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
400069ac: c2 04 20 04 ld [ %l0 + 4 ], %g1
400069b0: 80 a0 60 00 cmp %g1, 0
400069b4: 02 80 00 09 be 400069d8 <pthread_once+0x7c> <== ALWAYS TAKEN
400069b8: 82 10 20 01 mov 1, %g1
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400069bc: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
400069c0: 92 10 21 00 mov 0x100, %o1
400069c4: 94 10 00 11 mov %l1, %o2
400069c8: 40 00 03 11 call 4000760c <rtems_task_mode>
400069cc: b0 10 20 00 clr %i0
400069d0: 81 c7 e0 08 ret
400069d4: 81 e8 00 00 restore
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
400069d8: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
400069dc: 9f c6 40 00 call %i1
400069e0: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400069e4: 10 bf ff f7 b 400069c0 <pthread_once+0x64>
400069e8: d0 07 bf fc ld [ %fp + -4 ], %o0
40006f68 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
40006f68: 9d e3 bf 90 save %sp, -112, %sp
40006f6c: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
40006f70: 80 a4 20 00 cmp %l0, 0
40006f74: 02 80 00 23 be 40007000 <pthread_rwlock_init+0x98>
40006f78: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40006f7c: 80 a6 60 00 cmp %i1, 0
40006f80: 22 80 00 26 be,a 40007018 <pthread_rwlock_init+0xb0>
40006f84: b2 07 bf f4 add %fp, -12, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40006f88: c2 06 40 00 ld [ %i1 ], %g1
40006f8c: 80 a0 60 00 cmp %g1, 0
40006f90: 02 80 00 1c be 40007000 <pthread_rwlock_init+0x98> <== NEVER TAKEN
40006f94: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40006f98: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006f9c: 80 a0 60 00 cmp %g1, 0
40006fa0: 12 80 00 18 bne 40007000 <pthread_rwlock_init+0x98> <== NEVER TAKEN
40006fa4: 03 10 00 64 sethi %hi(0x40019000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006fa8: c4 00 62 b8 ld [ %g1 + 0x2b8 ], %g2 ! 400192b8 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
40006fac: c0 27 bf fc clr [ %fp + -4 ]
40006fb0: 84 00 a0 01 inc %g2
40006fb4: c4 20 62 b8 st %g2, [ %g1 + 0x2b8 ]
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
_Objects_Allocate( &_POSIX_RWLock_Information );
40006fb8: 25 10 00 65 sethi %hi(0x40019400), %l2
40006fbc: 40 00 0a 77 call 40009998 <_Objects_Allocate>
40006fc0: 90 14 a0 f0 or %l2, 0xf0, %o0 ! 400194f0 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
40006fc4: a2 92 20 00 orcc %o0, 0, %l1
40006fc8: 02 80 00 10 be 40007008 <pthread_rwlock_init+0xa0>
40006fcc: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
40006fd0: 40 00 08 0a call 40008ff8 <_CORE_RWLock_Initialize>
40006fd4: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006fd8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40006fdc: a4 14 a0 f0 or %l2, 0xf0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006fe0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006fe4: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006fe8: 85 28 a0 02 sll %g2, 2, %g2
40006fec: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40006ff0: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
40006ff4: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40006ff8: 40 00 0e 17 call 4000a854 <_Thread_Enable_dispatch>
40006ffc: b0 10 20 00 clr %i0
return 0;
}
40007000: 81 c7 e0 08 ret
40007004: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
40007008: 40 00 0e 13 call 4000a854 <_Thread_Enable_dispatch>
4000700c: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40007010: 81 c7 e0 08 ret
40007014: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
40007018: 40 00 02 7c call 40007a08 <pthread_rwlockattr_init>
4000701c: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40007020: 10 bf ff db b 40006f8c <pthread_rwlock_init+0x24>
40007024: c2 06 40 00 ld [ %i1 ], %g1
40007098 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007098: 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 )
4000709c: 80 a6 20 00 cmp %i0, 0
400070a0: 02 80 00 24 be 40007130 <pthread_rwlock_timedrdlock+0x98>
400070a4: a0 10 20 16 mov 0x16, %l0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
400070a8: 92 07 bf f8 add %fp, -8, %o1
400070ac: 40 00 1c 37 call 4000e188 <_POSIX_Absolute_timeout_to_ticks>
400070b0: 90 10 00 19 mov %i1, %o0
400070b4: d2 06 00 00 ld [ %i0 ], %o1
400070b8: a2 10 00 08 mov %o0, %l1
400070bc: 94 07 bf fc add %fp, -4, %o2
400070c0: 11 10 00 65 sethi %hi(0x40019400), %o0
400070c4: 40 00 0b 8a call 40009eec <_Objects_Get>
400070c8: 90 12 20 f0 or %o0, 0xf0, %o0 ! 400194f0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
400070cc: c2 07 bf fc ld [ %fp + -4 ], %g1
400070d0: 80 a0 60 00 cmp %g1, 0
400070d4: 12 80 00 17 bne 40007130 <pthread_rwlock_timedrdlock+0x98>
400070d8: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
400070dc: d2 06 00 00 ld [ %i0 ], %o1
int _EXFUN(pthread_rwlock_init,
(pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr));
int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedrdlock,
400070e0: 82 1c 60 03 xor %l1, 3, %g1
400070e4: 90 02 20 10 add %o0, 0x10, %o0
400070e8: 80 a0 00 01 cmp %g0, %g1
400070ec: 98 10 20 00 clr %o4
400070f0: a4 60 3f ff subx %g0, -1, %l2
400070f4: 40 00 07 cc call 40009024 <_CORE_RWLock_Obtain_for_reading>
400070f8: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
400070fc: 40 00 0d d6 call 4000a854 <_Thread_Enable_dispatch>
40007100: 01 00 00 00 nop
if ( !do_wait ) {
40007104: 80 a4 a0 00 cmp %l2, 0
40007108: 12 80 00 12 bne 40007150 <pthread_rwlock_timedrdlock+0xb8>
4000710c: 03 10 00 66 sethi %hi(0x40019800), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
40007110: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 40019834 <_Per_CPU_Information+0xc>
40007114: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007118: 80 a2 20 02 cmp %o0, 2
4000711c: 02 80 00 07 be 40007138 <pthread_rwlock_timedrdlock+0xa0>
40007120: 80 a4 60 00 cmp %l1, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40007124: 40 00 00 3f call 40007220 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40007128: 01 00 00 00 nop
4000712c: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40007130: 81 c7 e0 08 ret
40007134: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40007138: 02 bf ff fe be 40007130 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
4000713c: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40007140: 80 a4 60 01 cmp %l1, 1
40007144: 18 bf ff f8 bgu 40007124 <pthread_rwlock_timedrdlock+0x8c><== NEVER TAKEN
40007148: a0 10 20 74 mov 0x74, %l0
4000714c: 30 bf ff f9 b,a 40007130 <pthread_rwlock_timedrdlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
40007150: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007154: 10 bf ff f4 b 40007124 <pthread_rwlock_timedrdlock+0x8c>
40007158: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000715c <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
4000715c: 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 )
40007160: 80 a6 20 00 cmp %i0, 0
40007164: 02 80 00 24 be 400071f4 <pthread_rwlock_timedwrlock+0x98>
40007168: a0 10 20 16 mov 0x16, %l0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
4000716c: 92 07 bf f8 add %fp, -8, %o1
40007170: 40 00 1c 06 call 4000e188 <_POSIX_Absolute_timeout_to_ticks>
40007174: 90 10 00 19 mov %i1, %o0
40007178: d2 06 00 00 ld [ %i0 ], %o1
4000717c: a2 10 00 08 mov %o0, %l1
40007180: 94 07 bf fc add %fp, -4, %o2
40007184: 11 10 00 65 sethi %hi(0x40019400), %o0
40007188: 40 00 0b 59 call 40009eec <_Objects_Get>
4000718c: 90 12 20 f0 or %o0, 0xf0, %o0 ! 400194f0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40007190: c2 07 bf fc ld [ %fp + -4 ], %g1
40007194: 80 a0 60 00 cmp %g1, 0
40007198: 12 80 00 17 bne 400071f4 <pthread_rwlock_timedwrlock+0x98>
4000719c: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
400071a0: d2 06 00 00 ld [ %i0 ], %o1
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
400071a4: 82 1c 60 03 xor %l1, 3, %g1
400071a8: 90 02 20 10 add %o0, 0x10, %o0
400071ac: 80 a0 00 01 cmp %g0, %g1
400071b0: 98 10 20 00 clr %o4
400071b4: a4 60 3f ff subx %g0, -1, %l2
400071b8: 40 00 07 d1 call 400090fc <_CORE_RWLock_Obtain_for_writing>
400071bc: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
400071c0: 40 00 0d a5 call 4000a854 <_Thread_Enable_dispatch>
400071c4: 01 00 00 00 nop
if ( !do_wait &&
400071c8: 80 a4 a0 00 cmp %l2, 0
400071cc: 12 80 00 12 bne 40007214 <pthread_rwlock_timedwrlock+0xb8>
400071d0: 03 10 00 66 sethi %hi(0x40019800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
400071d4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 40019834 <_Per_CPU_Information+0xc>
400071d8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
400071dc: 80 a2 20 02 cmp %o0, 2
400071e0: 02 80 00 07 be 400071fc <pthread_rwlock_timedwrlock+0xa0>
400071e4: 80 a4 60 00 cmp %l1, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
400071e8: 40 00 00 0e call 40007220 <_POSIX_RWLock_Translate_core_RWLock_return_code>
400071ec: 01 00 00 00 nop
400071f0: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
400071f4: 81 c7 e0 08 ret
400071f8: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
400071fc: 02 bf ff fe be 400071f4 <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
40007200: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40007204: 80 a4 60 01 cmp %l1, 1
40007208: 18 bf ff f8 bgu 400071e8 <pthread_rwlock_timedwrlock+0x8c><== NEVER TAKEN
4000720c: a0 10 20 74 mov 0x74, %l0
40007210: 30 bf ff f9 b,a 400071f4 <pthread_rwlock_timedwrlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
40007214: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007218: 10 bf ff f4 b 400071e8 <pthread_rwlock_timedwrlock+0x8c>
4000721c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007a30 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
40007a30: 82 10 00 08 mov %o0, %g1
if ( !attr )
40007a34: 80 a0 60 00 cmp %g1, 0
40007a38: 02 80 00 08 be 40007a58 <pthread_rwlockattr_setpshared+0x28>
40007a3c: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40007a40: c4 00 40 00 ld [ %g1 ], %g2
40007a44: 80 a0 a0 00 cmp %g2, 0
40007a48: 02 80 00 04 be 40007a58 <pthread_rwlockattr_setpshared+0x28>
40007a4c: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40007a50: 28 80 00 04 bleu,a 40007a60 <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
40007a54: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40007a58: 81 c3 e0 08 retl
40007a5c: 01 00 00 00 nop
40007a60: 81 c3 e0 08 retl
40007a64: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40008bb4 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
40008bb4: 9d e3 bf 90 save %sp, -112, %sp
40008bb8: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
40008bbc: 80 a6 a0 00 cmp %i2, 0
40008bc0: 02 80 00 3b be 40008cac <pthread_setschedparam+0xf8>
40008bc4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
40008bc8: 90 10 00 19 mov %i1, %o0
40008bcc: 92 10 00 1a mov %i2, %o1
40008bd0: 94 07 bf fc add %fp, -4, %o2
40008bd4: 40 00 1a 2d call 4000f488 <_POSIX_Thread_Translate_sched_param>
40008bd8: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
40008bdc: b0 92 20 00 orcc %o0, 0, %i0
40008be0: 12 80 00 33 bne 40008cac <pthread_setschedparam+0xf8>
40008be4: 92 10 00 10 mov %l0, %o1
40008be8: 11 10 00 6e sethi %hi(0x4001b800), %o0
40008bec: 94 07 bf f4 add %fp, -12, %o2
40008bf0: 40 00 08 bf call 4000aeec <_Objects_Get>
40008bf4: 90 12 23 e0 or %o0, 0x3e0, %o0
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
40008bf8: c2 07 bf f4 ld [ %fp + -12 ], %g1
40008bfc: 80 a0 60 00 cmp %g1, 0
40008c00: 12 80 00 2d bne 40008cb4 <pthread_setschedparam+0x100>
40008c04: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40008c08: e0 02 21 60 ld [ %o0 + 0x160 ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
40008c0c: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
40008c10: 80 a0 60 04 cmp %g1, 4
40008c14: 02 80 00 33 be 40008ce0 <pthread_setschedparam+0x12c>
40008c18: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
40008c1c: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
40008c20: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40008c24: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
40008c28: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
40008c2c: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40008c30: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
40008c34: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40008c38: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
40008c3c: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
40008c40: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
40008c44: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
40008c48: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
40008c4c: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
40008c50: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
40008c54: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
40008c58: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
40008c5c: c4 07 bf fc ld [ %fp + -4 ], %g2
40008c60: c4 24 60 7c st %g2, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
40008c64: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
40008c68: 06 80 00 0f bl 40008ca4 <pthread_setschedparam+0xf0> <== NEVER TAKEN
40008c6c: c4 24 60 80 st %g2, [ %l1 + 0x80 ]
40008c70: 80 a6 60 02 cmp %i1, 2
40008c74: 14 80 00 12 bg 40008cbc <pthread_setschedparam+0x108>
40008c78: 80 a6 60 04 cmp %i1, 4
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008c7c: 05 10 00 6e sethi %hi(0x4001b800), %g2
40008c80: 07 10 00 6b sethi %hi(0x4001ac00), %g3
40008c84: c4 00 a0 c8 ld [ %g2 + 0xc8 ], %g2
40008c88: d2 08 e3 c8 ldub [ %g3 + 0x3c8 ], %o1
40008c8c: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
40008c90: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40008c94: 90 10 00 11 mov %l1, %o0
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
the_thread->real_priority =
40008c98: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40008c9c: 40 00 09 77 call 4000b278 <_Thread_Change_priority>
40008ca0: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
40008ca4: 40 00 0a ec call 4000b854 <_Thread_Enable_dispatch>
40008ca8: 01 00 00 00 nop
return 0;
40008cac: 81 c7 e0 08 ret
40008cb0: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
40008cb4: 81 c7 e0 08 ret
40008cb8: 91 e8 20 03 restore %g0, 3, %o0
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40008cbc: 12 bf ff fa bne 40008ca4 <pthread_setschedparam+0xf0> <== NEVER TAKEN
40008cc0: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
40008cc4: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
40008cc8: 40 00 10 60 call 4000ce48 <_Watchdog_Remove>
40008ccc: 90 04 20 a8 add %l0, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
40008cd0: 90 10 20 00 clr %o0
40008cd4: 7f ff ff 6a call 40008a7c <_POSIX_Threads_Sporadic_budget_TSR>
40008cd8: 92 10 00 11 mov %l1, %o1
break;
40008cdc: 30 bf ff f2 b,a 40008ca4 <pthread_setschedparam+0xf0>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
40008ce0: 40 00 10 5a call 4000ce48 <_Watchdog_Remove>
40008ce4: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
40008ce8: 10 bf ff ce b 40008c20 <pthread_setschedparam+0x6c>
40008cec: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
40006600 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
40006600: 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() )
40006604: 21 10 00 61 sethi %hi(0x40018400), %l0
40006608: a0 14 22 08 or %l0, 0x208, %l0 ! 40018608 <_Per_CPU_Information>
4000660c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006610: 80 a0 60 00 cmp %g1, 0
40006614: 12 80 00 15 bne 40006668 <pthread_testcancel+0x68> <== NEVER TAKEN
40006618: 01 00 00 00 nop
4000661c: 03 10 00 60 sethi %hi(0x40018000), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006620: c4 04 20 0c ld [ %l0 + 0xc ], %g2
40006624: c6 00 60 98 ld [ %g1 + 0x98 ], %g3
40006628: c4 00 a1 60 ld [ %g2 + 0x160 ], %g2
4000662c: 86 00 e0 01 inc %g3
40006630: c6 20 60 98 st %g3, [ %g1 + 0x98 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
40006634: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
40006638: 80 a0 60 00 cmp %g1, 0
4000663c: 12 80 00 0d bne 40006670 <pthread_testcancel+0x70> <== NEVER TAKEN
40006640: 01 00 00 00 nop
40006644: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
40006648: 80 a0 60 00 cmp %g1, 0
4000664c: 02 80 00 09 be 40006670 <pthread_testcancel+0x70>
40006650: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
40006654: 40 00 0a a9 call 400090f8 <_Thread_Enable_dispatch>
40006658: b2 10 3f ff mov -1, %i1 ! ffffffff <LEON_REG+0x7fffffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
4000665c: f0 04 20 0c ld [ %l0 + 0xc ], %i0
40006660: 40 00 19 f4 call 4000ce30 <_POSIX_Thread_Exit>
40006664: 81 e8 00 00 restore
40006668: 81 c7 e0 08 ret <== NOT EXECUTED
4000666c: 81 e8 00 00 restore <== NOT EXECUTED
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
40006670: 40 00 0a a2 call 400090f8 <_Thread_Enable_dispatch>
40006674: 81 e8 00 00 restore
4000f1ec <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
4000f1ec: 9d e3 bf 98 save %sp, -104, %sp
4000f1f0: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
4000f1f4: 80 a4 20 00 cmp %l0, 0
4000f1f8: 02 80 00 23 be 4000f284 <rtems_barrier_create+0x98>
4000f1fc: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4000f200: 80 a6 e0 00 cmp %i3, 0
4000f204: 02 80 00 20 be 4000f284 <rtems_barrier_create+0x98>
4000f208: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
4000f20c: 80 8e 60 10 btst 0x10, %i1
4000f210: 02 80 00 1f be 4000f28c <rtems_barrier_create+0xa0>
4000f214: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
4000f218: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
4000f21c: 02 80 00 1a be 4000f284 <rtems_barrier_create+0x98>
4000f220: b0 10 20 0a mov 0xa, %i0
4000f224: 03 10 00 8c sethi %hi(0x40023000), %g1
4000f228: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 40023098 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
4000f22c: f4 27 bf fc st %i2, [ %fp + -4 ]
4000f230: 84 00 a0 01 inc %g2
4000f234: c4 20 60 98 st %g2, [ %g1 + 0x98 ]
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void )
{
return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information );
4000f238: 25 10 00 8e sethi %hi(0x40023800), %l2
4000f23c: 7f ff e9 e1 call 400099c0 <_Objects_Allocate>
4000f240: 90 14 a1 c4 or %l2, 0x1c4, %o0 ! 400239c4 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000f244: a2 92 20 00 orcc %o0, 0, %l1
4000f248: 02 80 00 1e be 4000f2c0 <rtems_barrier_create+0xd4> <== NEVER TAKEN
4000f24c: 90 04 60 14 add %l1, 0x14, %o0
return RTEMS_TOO_MANY;
}
the_barrier->attribute_set = attribute_set;
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
4000f250: 92 07 bf f8 add %fp, -8, %o1
4000f254: 40 00 02 42 call 4000fb5c <_CORE_barrier_Initialize>
4000f258: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
4000f25c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4000f260: a4 14 a1 c4 or %l2, 0x1c4, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000f264: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4000f268: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000f26c: 85 28 a0 02 sll %g2, 2, %g2
4000f270: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000f274: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
4000f278: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
4000f27c: 7f ff ed 8c call 4000a8ac <_Thread_Enable_dispatch>
4000f280: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000f284: 81 c7 e0 08 ret
4000f288: 81 e8 00 00 restore
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
4000f28c: 82 10 20 01 mov 1, %g1
4000f290: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000f294: 03 10 00 8c sethi %hi(0x40023000), %g1
4000f298: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 40023098 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
4000f29c: f4 27 bf fc st %i2, [ %fp + -4 ]
4000f2a0: 84 00 a0 01 inc %g2
4000f2a4: c4 20 60 98 st %g2, [ %g1 + 0x98 ]
4000f2a8: 25 10 00 8e sethi %hi(0x40023800), %l2
4000f2ac: 7f ff e9 c5 call 400099c0 <_Objects_Allocate>
4000f2b0: 90 14 a1 c4 or %l2, 0x1c4, %o0 ! 400239c4 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000f2b4: a2 92 20 00 orcc %o0, 0, %l1
4000f2b8: 12 bf ff e6 bne 4000f250 <rtems_barrier_create+0x64>
4000f2bc: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
4000f2c0: 7f ff ed 7b call 4000a8ac <_Thread_Enable_dispatch>
4000f2c4: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
4000f2c8: 81 c7 e0 08 ret
4000f2cc: 81 e8 00 00 restore
40006c10 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40006c10: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Append_with_empty_check( chain, node );
40006c14: 90 10 00 18 mov %i0, %o0
40006c18: 40 00 01 80 call 40007218 <_Chain_Append_with_empty_check>
40006c1c: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
40006c20: 80 8a 20 ff btst 0xff, %o0
40006c24: 12 80 00 04 bne 40006c34 <rtems_chain_append_with_notification+0x24><== ALWAYS TAKEN
40006c28: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40006c2c: 81 c7 e0 08 ret <== NOT EXECUTED
40006c30: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
sc = rtems_event_send( task, events );
40006c34: b0 10 00 1a mov %i2, %i0
40006c38: 7f ff fd 64 call 400061c8 <rtems_event_send>
40006c3c: 93 e8 00 1b restore %g0, %i3, %o1
40006c44 <rtems_chain_get_with_notification>:
rtems_chain_control *chain,
rtems_id task,
rtems_event_set events,
rtems_chain_node **node
)
{
40006c44: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_get_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node **node
)
{
return _Chain_Get_with_empty_check( chain, node );
40006c48: 90 10 00 18 mov %i0, %o0
40006c4c: 40 00 01 9a call 400072b4 <_Chain_Get_with_empty_check>
40006c50: 92 10 00 1b mov %i3, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool is_empty = rtems_chain_get_with_empty_check( chain, node );
if ( is_empty ) {
40006c54: 80 8a 20 ff btst 0xff, %o0
40006c58: 12 80 00 04 bne 40006c68 <rtems_chain_get_with_notification+0x24><== ALWAYS TAKEN
40006c5c: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40006c60: 81 c7 e0 08 ret <== NOT EXECUTED
40006c64: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool is_empty = rtems_chain_get_with_empty_check( chain, node );
if ( is_empty ) {
sc = rtems_event_send( task, events );
40006c68: b0 10 00 19 mov %i1, %i0
40006c6c: 7f ff fd 57 call 400061c8 <rtems_event_send>
40006c70: 93 e8 00 1a restore %g0, %i2, %o1
40006c78 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40006c78: 9d e3 bf 98 save %sp, -104, %sp
40006c7c: a0 10 00 18 mov %i0, %l0
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
40006c80: a4 07 bf fc add %fp, -4, %l2
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
40006c84: 40 00 01 a4 call 40007314 <_Chain_Get>
40006c88: 90 10 00 10 mov %l0, %o0
40006c8c: 92 10 20 00 clr %o1
40006c90: a2 10 00 08 mov %o0, %l1
40006c94: 94 10 00 1a mov %i2, %o2
40006c98: 90 10 00 19 mov %i1, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40006c9c: 80 a4 60 00 cmp %l1, 0
40006ca0: 12 80 00 0a bne 40006cc8 <rtems_chain_get_with_wait+0x50>
40006ca4: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
40006ca8: 7f ff fc e4 call 40006038 <rtems_event_receive>
40006cac: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40006cb0: 80 a2 20 00 cmp %o0, 0
40006cb4: 02 bf ff f4 be 40006c84 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
40006cb8: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
40006cbc: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40006cc0: 81 c7 e0 08 ret
40006cc4: 81 e8 00 00 restore
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40006cc8: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40006ccc: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40006cd0: 81 c7 e0 08 ret
40006cd4: 91 e8 00 08 restore %g0, %o0, %o0
40006cd8 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40006cd8: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Prepend_with_empty_check( chain, node );
40006cdc: 90 10 00 18 mov %i0, %o0
40006ce0: 40 00 01 ab call 4000738c <_Chain_Prepend_with_empty_check>
40006ce4: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
40006ce8: 80 8a 20 ff btst 0xff, %o0
40006cec: 12 80 00 04 bne 40006cfc <rtems_chain_prepend_with_notification+0x24><== ALWAYS TAKEN
40006cf0: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40006cf4: 81 c7 e0 08 ret <== NOT EXECUTED
40006cf8: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
sc = rtems_event_send( task, events );
40006cfc: b0 10 00 1a mov %i2, %i0
40006d00: 7f ff fd 32 call 400061c8 <rtems_event_send>
40006d04: 93 e8 00 1b restore %g0, %i3, %o1
40007b78 <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
40007b78: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40007b7c: 03 10 00 6a sethi %hi(0x4001a800), %g1
40007b80: c4 00 62 d0 ld [ %g1 + 0x2d0 ], %g2 ! 4001aad0 <_Per_CPU_Information+0x8>
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
40007b84: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40007b88: 03 10 00 6b sethi %hi(0x4001ac00), %g1
if ( rtems_interrupt_is_in_progress() )
40007b8c: 80 a0 a0 00 cmp %g2, 0
40007b90: 12 80 00 42 bne 40007c98 <rtems_io_register_driver+0x120>
40007b94: c8 00 62 c8 ld [ %g1 + 0x2c8 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40007b98: 80 a6 a0 00 cmp %i2, 0
40007b9c: 02 80 00 50 be 40007cdc <rtems_io_register_driver+0x164>
40007ba0: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40007ba4: 80 a6 60 00 cmp %i1, 0
40007ba8: 02 80 00 4d be 40007cdc <rtems_io_register_driver+0x164>
40007bac: c8 26 80 00 st %g4, [ %i2 ]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40007bb0: c4 06 40 00 ld [ %i1 ], %g2
40007bb4: 80 a0 a0 00 cmp %g2, 0
40007bb8: 22 80 00 46 be,a 40007cd0 <rtems_io_register_driver+0x158>
40007bbc: c4 06 60 04 ld [ %i1 + 4 ], %g2
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
40007bc0: 80 a1 00 18 cmp %g4, %i0
40007bc4: 08 80 00 33 bleu 40007c90 <rtems_io_register_driver+0x118>
40007bc8: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007bcc: 05 10 00 69 sethi %hi(0x4001a400), %g2
40007bd0: c8 00 a1 58 ld [ %g2 + 0x158 ], %g4 ! 4001a558 <_Thread_Dispatch_disable_level>
40007bd4: 88 01 20 01 inc %g4
40007bd8: c8 20 a1 58 st %g4, [ %g2 + 0x158 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40007bdc: 80 a6 20 00 cmp %i0, 0
40007be0: 12 80 00 30 bne 40007ca0 <rtems_io_register_driver+0x128>
40007be4: 1b 10 00 6b sethi %hi(0x4001ac00), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
40007be8: c8 00 62 c8 ld [ %g1 + 0x2c8 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
40007bec: 80 a1 20 00 cmp %g4, 0
40007bf0: 22 80 00 3d be,a 40007ce4 <rtems_io_register_driver+0x16c><== NEVER TAKEN
40007bf4: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
40007bf8: 10 80 00 05 b 40007c0c <rtems_io_register_driver+0x94>
40007bfc: c2 03 62 cc ld [ %o5 + 0x2cc ], %g1
40007c00: 80 a1 00 18 cmp %g4, %i0
40007c04: 08 80 00 0a bleu 40007c2c <rtems_io_register_driver+0xb4>
40007c08: 82 00 60 18 add %g1, 0x18, %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40007c0c: c4 00 40 00 ld [ %g1 ], %g2
40007c10: 80 a0 a0 00 cmp %g2, 0
40007c14: 32 bf ff fb bne,a 40007c00 <rtems_io_register_driver+0x88>
40007c18: b0 06 20 01 inc %i0
40007c1c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007c20: 80 a0 a0 00 cmp %g2, 0
40007c24: 32 bf ff f7 bne,a 40007c00 <rtems_io_register_driver+0x88>
40007c28: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40007c2c: 80 a1 00 18 cmp %g4, %i0
40007c30: 02 80 00 2d be 40007ce4 <rtems_io_register_driver+0x16c>
40007c34: f0 26 80 00 st %i0, [ %i2 ]
40007c38: 83 2e 20 03 sll %i0, 3, %g1
40007c3c: 85 2e 20 05 sll %i0, 5, %g2
40007c40: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007c44: c8 03 62 cc ld [ %o5 + 0x2cc ], %g4
40007c48: da 00 c0 00 ld [ %g3 ], %o5
40007c4c: 82 01 00 02 add %g4, %g2, %g1
40007c50: da 21 00 02 st %o5, [ %g4 + %g2 ]
40007c54: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40007c58: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007c5c: c4 20 60 04 st %g2, [ %g1 + 4 ]
40007c60: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40007c64: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007c68: c4 20 60 08 st %g2, [ %g1 + 8 ]
40007c6c: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
40007c70: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40007c74: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40007c78: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40007c7c: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40007c80: 40 00 07 42 call 40009988 <_Thread_Enable_dispatch>
40007c84: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40007c88: 40 00 23 e2 call 40010c10 <rtems_io_initialize>
40007c8c: 81 e8 00 00 restore
}
40007c90: 81 c7 e0 08 ret
40007c94: 91 e8 20 0a restore %g0, 0xa, %o0
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
40007c98: 81 c7 e0 08 ret
40007c9c: 91 e8 20 12 restore %g0, 0x12, %o0
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
40007ca0: c2 03 62 cc ld [ %o5 + 0x2cc ], %g1
40007ca4: 89 2e 20 05 sll %i0, 5, %g4
40007ca8: 85 2e 20 03 sll %i0, 3, %g2
40007cac: 84 21 00 02 sub %g4, %g2, %g2
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40007cb0: c8 00 40 02 ld [ %g1 + %g2 ], %g4
40007cb4: 80 a1 20 00 cmp %g4, 0
40007cb8: 02 80 00 0f be 40007cf4 <rtems_io_register_driver+0x17c>
40007cbc: 82 00 40 02 add %g1, %g2, %g1
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
40007cc0: 40 00 07 32 call 40009988 <_Thread_Enable_dispatch>
40007cc4: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40007cc8: 81 c7 e0 08 ret
40007ccc: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40007cd0: 80 a0 a0 00 cmp %g2, 0
40007cd4: 32 bf ff bc bne,a 40007bc4 <rtems_io_register_driver+0x4c>
40007cd8: 80 a1 00 18 cmp %g4, %i0
if ( driver_table == NULL )
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
40007cdc: 81 c7 e0 08 ret
40007ce0: 91 e8 20 09 restore %g0, 9, %o0
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
40007ce4: 40 00 07 29 call 40009988 <_Thread_Enable_dispatch>
40007ce8: b0 10 20 05 mov 5, %i0
return sc;
40007cec: 81 c7 e0 08 ret
40007cf0: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40007cf4: c2 00 60 04 ld [ %g1 + 4 ], %g1
40007cf8: 80 a0 60 00 cmp %g1, 0
40007cfc: 12 bf ff f1 bne 40007cc0 <rtems_io_register_driver+0x148>
40007d00: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40007d04: 10 bf ff d0 b 40007c44 <rtems_io_register_driver+0xcc>
40007d08: f0 26 80 00 st %i0, [ %i2 ]
4000923c <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)
{
4000923c: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
40009240: 80 a6 20 00 cmp %i0, 0
40009244: 02 80 00 20 be 400092c4 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
40009248: 25 10 00 a3 sethi %hi(0x40028c00), %l2
4000924c: a4 14 a0 30 or %l2, 0x30, %l2 ! 40028c30 <_Objects_Information_table+0x4>
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
40009250: a6 04 a0 0c add %l2, 0xc, %l3
#if defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40009254: c2 04 80 00 ld [ %l2 ], %g1
40009258: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
4000925c: 80 a4 60 00 cmp %l1, 0
40009260: 22 80 00 16 be,a 400092b8 <rtems_iterate_over_all_threads+0x7c>
40009264: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40009268: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
4000926c: 84 90 60 00 orcc %g1, 0, %g2
40009270: 22 80 00 12 be,a 400092b8 <rtems_iterate_over_all_threads+0x7c>
40009274: a4 04 a0 04 add %l2, 4, %l2
40009278: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
4000927c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40009280: 83 2c 20 02 sll %l0, 2, %g1
40009284: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
40009288: 90 90 60 00 orcc %g1, 0, %o0
4000928c: 02 80 00 05 be 400092a0 <rtems_iterate_over_all_threads+0x64><== NEVER TAKEN
40009290: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
40009294: 9f c6 00 00 call %i0
40009298: 01 00 00 00 nop
4000929c: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
400092a0: 83 28 a0 10 sll %g2, 0x10, %g1
400092a4: 83 30 60 10 srl %g1, 0x10, %g1
400092a8: 80 a0 40 10 cmp %g1, %l0
400092ac: 3a bf ff f5 bcc,a 40009280 <rtems_iterate_over_all_threads+0x44>
400092b0: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
400092b4: a4 04 a0 04 add %l2, 4, %l2
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
400092b8: 80 a4 80 13 cmp %l2, %l3
400092bc: 32 bf ff e7 bne,a 40009258 <rtems_iterate_over_all_threads+0x1c>
400092c0: c2 04 80 00 ld [ %l2 ], %g1
400092c4: 81 c7 e0 08 ret
400092c8: 81 e8 00 00 restore
40007d60 <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
40007d60: 9d e3 bf a0 save %sp, -96, %sp
40007d64: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40007d68: 80 a6 a0 00 cmp %i2, 0
40007d6c: 02 80 00 21 be 40007df0 <rtems_object_get_class_information+0x90>
40007d70: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40007d74: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
40007d78: b0 10 20 0a mov 0xa, %i0
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40007d7c: 40 00 07 93 call 40009bc8 <_Objects_Get_information>
40007d80: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
40007d84: 80 a2 20 00 cmp %o0, 0
40007d88: 02 80 00 1a be 40007df0 <rtems_object_get_class_information+0x90>
40007d8c: 01 00 00 00 nop
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
40007d90: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
40007d94: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
40007d98: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40007d9c: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
40007da0: c4 26 a0 04 st %g2, [ %i2 + 4 ]
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
40007da4: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40007da8: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
40007dac: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40007db0: 80 a1 20 00 cmp %g4, 0
40007db4: 02 80 00 0d be 40007de8 <rtems_object_get_class_information+0x88><== NEVER TAKEN
40007db8: 84 10 20 00 clr %g2
40007dbc: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40007dc0: 86 10 20 01 mov 1, %g3
40007dc4: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40007dc8: 87 28 e0 02 sll %g3, 2, %g3
40007dcc: c6 03 40 03 ld [ %o5 + %g3 ], %g3
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40007dd0: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40007dd4: 80 a0 00 03 cmp %g0, %g3
40007dd8: 84 60 bf ff subx %g2, -1, %g2
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40007ddc: 80 a1 00 01 cmp %g4, %g1
40007de0: 1a bf ff fa bcc 40007dc8 <rtems_object_get_class_information+0x68>
40007de4: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40007de8: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
40007dec: b0 10 20 00 clr %i0
}
40007df0: 81 c7 e0 08 ret
40007df4: 81 e8 00 00 restore
40013bd8 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40013bd8: 9d e3 bf a0 save %sp, -96, %sp
40013bdc: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40013be0: 80 a4 20 00 cmp %l0, 0
40013be4: 02 80 00 34 be 40013cb4 <rtems_partition_create+0xdc>
40013be8: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40013bec: 80 a6 60 00 cmp %i1, 0
40013bf0: 02 80 00 31 be 40013cb4 <rtems_partition_create+0xdc>
40013bf4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40013bf8: 80 a7 60 00 cmp %i5, 0
40013bfc: 02 80 00 2e be 40013cb4 <rtems_partition_create+0xdc> <== NEVER TAKEN
40013c00: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40013c04: 02 80 00 2e be 40013cbc <rtems_partition_create+0xe4>
40013c08: 80 a6 a0 00 cmp %i2, 0
40013c0c: 02 80 00 2c be 40013cbc <rtems_partition_create+0xe4>
40013c10: 80 a6 80 1b cmp %i2, %i3
40013c14: 0a 80 00 28 bcs 40013cb4 <rtems_partition_create+0xdc>
40013c18: b0 10 20 08 mov 8, %i0
40013c1c: 80 8e e0 07 btst 7, %i3
40013c20: 12 80 00 25 bne 40013cb4 <rtems_partition_create+0xdc>
40013c24: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40013c28: 12 80 00 23 bne 40013cb4 <rtems_partition_create+0xdc>
40013c2c: b0 10 20 09 mov 9, %i0
40013c30: 03 10 00 fa sethi %hi(0x4003e800), %g1
40013c34: c4 00 62 e8 ld [ %g1 + 0x2e8 ], %g2 ! 4003eae8 <_Thread_Dispatch_disable_level>
40013c38: 84 00 a0 01 inc %g2
40013c3c: c4 20 62 e8 st %g2, [ %g1 + 0x2e8 ]
* 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 );
40013c40: 25 10 00 fa sethi %hi(0x4003e800), %l2
40013c44: 40 00 13 61 call 400189c8 <_Objects_Allocate>
40013c48: 90 14 a0 f4 or %l2, 0xf4, %o0 ! 4003e8f4 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40013c4c: a2 92 20 00 orcc %o0, 0, %l1
40013c50: 02 80 00 1d be 40013cc4 <rtems_partition_create+0xec>
40013c54: 92 10 00 1b mov %i3, %o1
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
40013c58: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40013c5c: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40013c60: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40013c64: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
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 );
40013c68: 90 10 00 1a mov %i2, %o0
40013c6c: 40 00 65 ca call 4002d394 <.udiv>
40013c70: c0 24 60 20 clr [ %l1 + 0x20 ]
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,
40013c74: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40013c78: 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,
40013c7c: 96 10 00 1b mov %i3, %o3
40013c80: b8 04 60 24 add %l1, 0x24, %i4
40013c84: 40 00 0c f1 call 40017048 <_Chain_Initialize>
40013c88: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013c8c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40013c90: a4 14 a0 f4 or %l2, 0xf4, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013c94: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013c98: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013c9c: 85 28 a0 02 sll %g2, 2, %g2
40013ca0: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40013ca4: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40013ca8: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40013cac: 40 00 17 34 call 4001997c <_Thread_Enable_dispatch>
40013cb0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40013cb4: 81 c7 e0 08 ret
40013cb8: 81 e8 00 00 restore
}
40013cbc: 81 c7 e0 08 ret
40013cc0: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40013cc4: 40 00 17 2e call 4001997c <_Thread_Enable_dispatch>
40013cc8: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40013ccc: 81 c7 e0 08 ret
40013cd0: 81 e8 00 00 restore
40007308 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40007308: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
4000730c: 11 10 00 81 sethi %hi(0x40020400), %o0
40007310: 92 10 00 18 mov %i0, %o1
40007314: 90 12 20 fc or %o0, 0xfc, %o0
40007318: 40 00 09 9a call 40009980 <_Objects_Get>
4000731c: 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 ) {
40007320: c2 07 bf fc ld [ %fp + -4 ], %g1
40007324: 80 a0 60 00 cmp %g1, 0
40007328: 02 80 00 04 be 40007338 <rtems_rate_monotonic_period+0x30>
4000732c: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40007330: 81 c7 e0 08 ret
40007334: 91 e8 20 04 restore %g0, 4, %o0
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
40007338: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
4000733c: 23 10 00 82 sethi %hi(0x40020800), %l1
40007340: a2 14 63 d8 or %l1, 0x3d8, %l1 ! 40020bd8 <_Per_CPU_Information>
40007344: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007348: 80 a0 80 01 cmp %g2, %g1
4000734c: 02 80 00 06 be 40007364 <rtems_rate_monotonic_period+0x5c>
40007350: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40007354: 40 00 0c 11 call 4000a398 <_Thread_Enable_dispatch>
40007358: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
4000735c: 81 c7 e0 08 ret
40007360: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
40007364: 12 80 00 0f bne 400073a0 <rtems_rate_monotonic_period+0x98>
40007368: 01 00 00 00 nop
switch ( the_period->state ) {
4000736c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40007370: 80 a0 60 04 cmp %g1, 4
40007374: 08 80 00 06 bleu 4000738c <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
40007378: b0 10 20 00 clr %i0
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
4000737c: 40 00 0c 07 call 4000a398 <_Thread_Enable_dispatch>
40007380: 01 00 00 00 nop
return RTEMS_TIMEOUT;
40007384: 81 c7 e0 08 ret
40007388: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
4000738c: 83 28 60 02 sll %g1, 2, %g1
40007390: 05 10 00 79 sethi %hi(0x4001e400), %g2
40007394: 84 10 a2 64 or %g2, 0x264, %g2 ! 4001e664 <CSWTCH.2>
40007398: 10 bf ff f9 b 4000737c <rtems_rate_monotonic_period+0x74>
4000739c: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
400073a0: 7f ff ed fa call 40002b88 <sparc_disable_interrupts>
400073a4: 01 00 00 00 nop
400073a8: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
400073ac: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
400073b0: 80 a4 a0 00 cmp %l2, 0
400073b4: 02 80 00 14 be 40007404 <rtems_rate_monotonic_period+0xfc>
400073b8: 80 a4 a0 02 cmp %l2, 2
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
400073bc: 02 80 00 29 be 40007460 <rtems_rate_monotonic_period+0x158>
400073c0: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
400073c4: 12 bf ff e6 bne 4000735c <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
400073c8: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
400073cc: 7f ff ff 8f call 40007208 <_Rate_monotonic_Update_statistics>
400073d0: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
400073d4: 7f ff ed f1 call 40002b98 <sparc_enable_interrupts>
400073d8: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
400073dc: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400073e0: 92 04 20 10 add %l0, 0x10, %o1
400073e4: 11 10 00 81 sethi %hi(0x40020400), %o0
the_period->next_length = length;
400073e8: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
400073ec: 90 12 23 2c or %o0, 0x32c, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
400073f0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400073f4: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400073f8: 40 00 11 42 call 4000b900 <_Watchdog_Insert>
400073fc: b0 10 20 06 mov 6, %i0
40007400: 30 bf ff df b,a 4000737c <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
40007404: 7f ff ed e5 call 40002b98 <sparc_enable_interrupts>
40007408: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
4000740c: 7f ff ff 63 call 40007198 <_Rate_monotonic_Initiate_statistics>
40007410: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007414: 82 10 20 02 mov 2, %g1
40007418: 92 04 20 10 add %l0, 0x10, %o1
4000741c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
40007420: 11 10 00 81 sethi %hi(0x40020400), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007424: 03 10 00 1d sethi %hi(0x40007400), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007428: 90 12 23 2c or %o0, 0x32c, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
4000742c: 82 10 63 dc or %g1, 0x3dc, %g1
the_watchdog->id = id;
40007430: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007434: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40007438: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
4000743c: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
40007440: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007444: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007448: 40 00 11 2e call 4000b900 <_Watchdog_Insert>
4000744c: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40007450: 40 00 0b d2 call 4000a398 <_Thread_Enable_dispatch>
40007454: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40007458: 81 c7 e0 08 ret
4000745c: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
40007460: 7f ff ff 6a call 40007208 <_Rate_monotonic_Update_statistics>
40007464: 90 10 00 10 mov %l0, %o0
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
40007468: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
4000746c: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
40007470: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40007474: 7f ff ed c9 call 40002b98 <sparc_enable_interrupts>
40007478: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
4000747c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007480: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007484: 90 10 00 01 mov %g1, %o0
40007488: 13 00 00 10 sethi %hi(0x4000), %o1
4000748c: 40 00 0e 3e call 4000ad84 <_Thread_Set_state>
40007490: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40007494: 7f ff ed bd call 40002b88 <sparc_disable_interrupts>
40007498: 01 00 00 00 nop
local_state = the_period->state;
4000749c: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
400074a0: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
400074a4: 7f ff ed bd call 40002b98 <sparc_enable_interrupts>
400074a8: 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 )
400074ac: 80 a4 e0 03 cmp %l3, 3
400074b0: 22 80 00 06 be,a 400074c8 <rtems_rate_monotonic_period+0x1c0>
400074b4: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
400074b8: 40 00 0b b8 call 4000a398 <_Thread_Enable_dispatch>
400074bc: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
400074c0: 81 c7 e0 08 ret
400074c4: 81 e8 00 00 restore
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
400074c8: 40 00 0a c0 call 40009fc8 <_Thread_Clear_state>
400074cc: 13 00 00 10 sethi %hi(0x4000), %o1
400074d0: 30 bf ff fa b,a 400074b8 <rtems_rate_monotonic_period+0x1b0>
400074d4 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
400074d4: 9d e3 bf 30 save %sp, -208, %sp
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
400074d8: 80 a6 60 00 cmp %i1, 0
400074dc: 02 80 00 4c be 4000760c <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
400074e0: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
400074e4: 13 10 00 79 sethi %hi(0x4001e400), %o1
400074e8: 9f c6 40 00 call %i1
400074ec: 92 12 62 78 or %o1, 0x278, %o1 ! 4001e678 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
400074f0: 90 10 00 18 mov %i0, %o0
400074f4: 13 10 00 79 sethi %hi(0x4001e400), %o1
400074f8: 9f c6 40 00 call %i1
400074fc: 92 12 62 98 or %o1, 0x298, %o1 ! 4001e698 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
40007500: 90 10 00 18 mov %i0, %o0
40007504: 13 10 00 79 sethi %hi(0x4001e400), %o1
40007508: 9f c6 40 00 call %i1
4000750c: 92 12 62 c0 or %o1, 0x2c0, %o1 ! 4001e6c0 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
40007510: 90 10 00 18 mov %i0, %o0
40007514: 13 10 00 79 sethi %hi(0x4001e400), %o1
40007518: 9f c6 40 00 call %i1
4000751c: 92 12 62 e8 or %o1, 0x2e8, %o1 ! 4001e6e8 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
40007520: 90 10 00 18 mov %i0, %o0
40007524: 13 10 00 79 sethi %hi(0x4001e400), %o1
40007528: 9f c6 40 00 call %i1
4000752c: 92 12 63 38 or %o1, 0x338, %o1 ! 4001e738 <CSWTCH.2+0xd4>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007530: 23 10 00 81 sethi %hi(0x40020400), %l1
40007534: a2 14 60 fc or %l1, 0xfc, %l1 ! 400204fc <_Rate_monotonic_Information>
40007538: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000753c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007540: 80 a4 00 01 cmp %l0, %g1
40007544: 18 80 00 32 bgu 4000760c <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
40007548: 2f 10 00 79 sethi %hi(0x4001e400), %l7
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
4000754c: 39 10 00 79 sethi %hi(0x4001e400), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
40007550: 2b 10 00 76 sethi %hi(0x4001d800), %l5
40007554: a4 07 bf a0 add %fp, -96, %l2
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
40007558: ba 07 bf d8 add %fp, -40, %i5
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
4000755c: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40007560: ae 15 e3 88 or %l7, 0x388, %l7
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
40007564: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40007568: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
4000756c: b8 17 23 a0 or %i4, 0x3a0, %i4
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
40007570: b4 07 bf d0 add %fp, -48, %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
40007574: 10 80 00 06 b 4000758c <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
40007578: aa 15 61 18 or %l5, 0x118, %l5
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
4000757c: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007580: 80 a0 40 10 cmp %g1, %l0
40007584: 0a 80 00 22 bcs 4000760c <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
40007588: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
4000758c: 90 10 00 10 mov %l0, %o0
40007590: 40 00 1b f7 call 4000e56c <rtems_rate_monotonic_get_statistics>
40007594: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
40007598: 80 a2 20 00 cmp %o0, 0
4000759c: 32 bf ff f8 bne,a 4000757c <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
400075a0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
400075a4: 92 10 00 1d mov %i5, %o1
400075a8: 40 00 1c 20 call 4000e628 <rtems_rate_monotonic_get_status>
400075ac: 90 10 00 10 mov %l0, %o0
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
400075b0: d0 07 bf d8 ld [ %fp + -40 ], %o0
400075b4: 94 10 00 13 mov %l3, %o2
400075b8: 40 00 00 b9 call 4000789c <rtems_object_get_name>
400075bc: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400075c0: d8 1f bf a0 ldd [ %fp + -96 ], %o4
400075c4: 92 10 00 17 mov %l7, %o1
400075c8: 94 10 00 10 mov %l0, %o2
400075cc: 90 10 00 18 mov %i0, %o0
400075d0: 9f c6 40 00 call %i1
400075d4: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
400075d8: c2 07 bf a0 ld [ %fp + -96 ], %g1
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
400075dc: 90 10 00 16 mov %l6, %o0
400075e0: 94 10 00 14 mov %l4, %o2
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
400075e4: 80 a0 60 00 cmp %g1, 0
400075e8: 12 80 00 0b bne 40007614 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
400075ec: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
400075f0: 9f c6 40 00 call %i1
400075f4: 90 10 00 18 mov %i0, %o0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400075f8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400075fc: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007600: 80 a0 40 10 cmp %g1, %l0
40007604: 1a bf ff e3 bcc 40007590 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
40007608: 90 10 00 10 mov %l0, %o0
4000760c: 81 c7 e0 08 ret
40007610: 81 e8 00 00 restore
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40007614: 40 00 0f 7e call 4000b40c <_Timespec_Divide_by_integer>
40007618: 92 10 00 01 mov %g1, %o1
(*print)( context,
4000761c: d0 07 bf ac ld [ %fp + -84 ], %o0
40007620: 40 00 4a 46 call 40019f38 <.div>
40007624: 92 10 23 e8 mov 0x3e8, %o1
40007628: 96 10 00 08 mov %o0, %o3
4000762c: d0 07 bf b4 ld [ %fp + -76 ], %o0
40007630: d6 27 bf 9c st %o3, [ %fp + -100 ]
40007634: 40 00 4a 41 call 40019f38 <.div>
40007638: 92 10 23 e8 mov 0x3e8, %o1
4000763c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007640: b6 10 00 08 mov %o0, %i3
40007644: d0 07 bf f4 ld [ %fp + -12 ], %o0
40007648: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000764c: 40 00 4a 3b call 40019f38 <.div>
40007650: 92 10 23 e8 mov 0x3e8, %o1
40007654: d8 07 bf b0 ld [ %fp + -80 ], %o4
40007658: d6 07 bf 9c ld [ %fp + -100 ], %o3
4000765c: d4 07 bf a8 ld [ %fp + -88 ], %o2
40007660: 9a 10 00 1b mov %i3, %o5
40007664: 92 10 00 1c mov %i4, %o1
40007668: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
4000766c: 9f c6 40 00 call %i1
40007670: 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);
40007674: d2 07 bf a0 ld [ %fp + -96 ], %o1
40007678: 94 10 00 14 mov %l4, %o2
4000767c: 40 00 0f 64 call 4000b40c <_Timespec_Divide_by_integer>
40007680: 90 10 00 1a mov %i2, %o0
(*print)( context,
40007684: d0 07 bf c4 ld [ %fp + -60 ], %o0
40007688: 40 00 4a 2c call 40019f38 <.div>
4000768c: 92 10 23 e8 mov 0x3e8, %o1
40007690: 96 10 00 08 mov %o0, %o3
40007694: d0 07 bf cc ld [ %fp + -52 ], %o0
40007698: d6 27 bf 9c st %o3, [ %fp + -100 ]
4000769c: 40 00 4a 27 call 40019f38 <.div>
400076a0: 92 10 23 e8 mov 0x3e8, %o1
400076a4: c2 07 bf f0 ld [ %fp + -16 ], %g1
400076a8: b6 10 00 08 mov %o0, %i3
400076ac: d0 07 bf f4 ld [ %fp + -12 ], %o0
400076b0: 92 10 23 e8 mov 0x3e8, %o1
400076b4: 40 00 4a 21 call 40019f38 <.div>
400076b8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400076bc: d4 07 bf c0 ld [ %fp + -64 ], %o2
400076c0: d6 07 bf 9c ld [ %fp + -100 ], %o3
400076c4: d8 07 bf c8 ld [ %fp + -56 ], %o4
400076c8: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400076cc: 13 10 00 79 sethi %hi(0x4001e400), %o1
400076d0: 90 10 00 18 mov %i0, %o0
400076d4: 92 12 63 c0 or %o1, 0x3c0, %o1
400076d8: 9f c6 40 00 call %i1
400076dc: 9a 10 00 1b mov %i3, %o5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400076e0: 10 bf ff a7 b 4000757c <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
400076e4: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007704 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
40007704: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007708: 03 10 00 81 sethi %hi(0x40020400), %g1
4000770c: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 ! 40020668 <_Thread_Dispatch_disable_level>
40007710: 84 00 a0 01 inc %g2
40007714: c4 20 62 68 st %g2, [ %g1 + 0x268 ]
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007718: 23 10 00 81 sethi %hi(0x40020400), %l1
4000771c: a2 14 60 fc or %l1, 0xfc, %l1 ! 400204fc <_Rate_monotonic_Information>
40007720: e0 04 60 08 ld [ %l1 + 8 ], %l0
40007724: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007728: 80 a4 00 01 cmp %l0, %g1
4000772c: 18 80 00 09 bgu 40007750 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
40007730: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
40007734: 40 00 00 0a call 4000775c <rtems_rate_monotonic_reset_statistics>
40007738: 90 10 00 10 mov %l0, %o0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4000773c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40007740: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007744: 80 a0 40 10 cmp %g1, %l0
40007748: 1a bf ff fb bcc 40007734 <rtems_rate_monotonic_reset_all_statistics+0x30>
4000774c: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
40007750: 40 00 0b 12 call 4000a398 <_Thread_Enable_dispatch>
40007754: 81 e8 00 00 restore
40014088 <rtems_shutdown_executive>:
*/
void rtems_shutdown_executive(
uint32_t result
)
{
40014088: 9d e3 bf a0 save %sp, -96, %sp
if ( _System_state_Is_up( _System_state_Get() ) ) {
4001408c: 03 10 00 59 sethi %hi(0x40016400), %g1
40014090: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 ! 4001641c <_System_state_Current>
40014094: 80 a0 a0 03 cmp %g2, 3
40014098: 02 80 00 06 be 400140b0 <rtems_shutdown_executive+0x28>
4001409c: 84 10 20 04 mov 4, %g2
_System_state_Set( SYSTEM_STATE_SHUTDOWN );
_Thread_Stop_multitasking();
}
_Internal_error_Occurred(
400140a0: 90 10 20 00 clr %o0
400140a4: 92 10 20 01 mov 1, %o1
400140a8: 7f ff cd 31 call 4000756c <_Internal_error_Occurred>
400140ac: 94 10 20 14 mov 0x14, %o2
* if we were running within the same context, it would work.
*
* And we will not return to this thread, so there is no point of
* saving the context.
*/
_Context_Restart_self( &_Thread_BSP_context );
400140b0: 11 10 00 58 sethi %hi(0x40016000), %o0
400140b4: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
400140b8: 7f ff d7 19 call 40009d1c <_CPU_Context_restore>
400140bc: 90 12 22 10 or %o0, 0x210, %o0
400140c0: 10 bf ff f9 b 400140a4 <rtems_shutdown_executive+0x1c> <== NOT EXECUTED
400140c4: 90 10 20 00 clr %o0 <== NOT EXECUTED
400151f8 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
400151f8: 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 )
400151fc: 80 a6 60 00 cmp %i1, 0
40015200: 12 80 00 04 bne 40015210 <rtems_signal_send+0x18>
40015204: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015208: 81 c7 e0 08 ret
4001520c: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40015210: 90 10 00 18 mov %i0, %o0
40015214: 40 00 11 e8 call 400199b4 <_Thread_Get>
40015218: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4001521c: c2 07 bf fc ld [ %fp + -4 ], %g1
40015220: 80 a0 60 00 cmp %g1, 0
40015224: 02 80 00 05 be 40015238 <rtems_signal_send+0x40>
40015228: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
4001522c: 82 10 20 04 mov 4, %g1
}
40015230: 81 c7 e0 08 ret
40015234: 91 e8 00 01 restore %g0, %g1, %o0
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40015238: e0 02 21 5c ld [ %o0 + 0x15c ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
4001523c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40015240: 80 a0 60 00 cmp %g1, 0
40015244: 02 80 00 25 be 400152d8 <rtems_signal_send+0xe0>
40015248: 01 00 00 00 nop
if ( asr->is_enabled ) {
4001524c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
40015250: 80 a0 60 00 cmp %g1, 0
40015254: 02 80 00 15 be 400152a8 <rtems_signal_send+0xb0>
40015258: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
4001525c: 7f ff e6 95 call 4000ecb0 <sparc_disable_interrupts>
40015260: 01 00 00 00 nop
*signal_set |= signals;
40015264: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40015268: b2 10 40 19 or %g1, %i1, %i1
4001526c: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
40015270: 7f ff e6 94 call 4000ecc0 <sparc_enable_interrupts>
40015274: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40015278: 03 10 00 fc sethi %hi(0x4003f000), %g1
4001527c: 82 10 60 60 or %g1, 0x60, %g1 ! 4003f060 <_Per_CPU_Information>
40015280: c4 00 60 08 ld [ %g1 + 8 ], %g2
40015284: 80 a0 a0 00 cmp %g2, 0
40015288: 02 80 00 0f be 400152c4 <rtems_signal_send+0xcc>
4001528c: 01 00 00 00 nop
40015290: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40015294: 80 a4 40 02 cmp %l1, %g2
40015298: 12 80 00 0b bne 400152c4 <rtems_signal_send+0xcc> <== NEVER TAKEN
4001529c: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
400152a0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
400152a4: 30 80 00 08 b,a 400152c4 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400152a8: 7f ff e6 82 call 4000ecb0 <sparc_disable_interrupts>
400152ac: 01 00 00 00 nop
*signal_set |= signals;
400152b0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400152b4: b2 10 40 19 or %g1, %i1, %i1
400152b8: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
400152bc: 7f ff e6 81 call 4000ecc0 <sparc_enable_interrupts>
400152c0: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
400152c4: 40 00 11 ae call 4001997c <_Thread_Enable_dispatch>
400152c8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400152cc: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400152d0: 81 c7 e0 08 ret
400152d4: 91 e8 00 01 restore %g0, %g1, %o0
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
400152d8: 40 00 11 a9 call 4001997c <_Thread_Enable_dispatch>
400152dc: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
400152e0: 10 bf ff ca b 40015208 <rtems_signal_send+0x10>
400152e4: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
4000e9ac <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000e9ac: 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 )
4000e9b0: 80 a6 a0 00 cmp %i2, 0
4000e9b4: 02 80 00 43 be 4000eac0 <rtems_task_mode+0x114>
4000e9b8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000e9bc: 27 10 00 5a sethi %hi(0x40016800), %l3
4000e9c0: a6 14 e0 08 or %l3, 8, %l3 ! 40016808 <_Per_CPU_Information>
4000e9c4: e0 04 e0 0c ld [ %l3 + 0xc ], %l0
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000e9c8: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000e9cc: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000e9d0: 80 a0 00 02 cmp %g0, %g2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4000e9d4: e2 04 21 5c ld [ %l0 + 0x15c ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000e9d8: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000e9dc: 80 a0 60 00 cmp %g1, 0
4000e9e0: 12 80 00 3a bne 4000eac8 <rtems_task_mode+0x11c>
4000e9e4: a5 2c a0 08 sll %l2, 8, %l2
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000e9e8: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000e9ec: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000e9f0: 7f ff ed 82 call 40009ff8 <_CPU_ISR_Get_level>
4000e9f4: a8 60 3f ff subx %g0, -1, %l4
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000e9f8: a9 2d 20 0a sll %l4, 0xa, %l4
4000e9fc: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000ea00: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000ea04: 80 8e 61 00 btst 0x100, %i1
4000ea08: 02 80 00 06 be 4000ea20 <rtems_task_mode+0x74>
4000ea0c: e4 26 80 00 st %l2, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
4000ea10: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000ea14: 80 a0 00 01 cmp %g0, %g1
4000ea18: 82 60 3f ff subx %g0, -1, %g1
4000ea1c: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000ea20: 80 8e 62 00 btst 0x200, %i1
4000ea24: 02 80 00 0b be 4000ea50 <rtems_task_mode+0xa4>
4000ea28: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000ea2c: 80 8e 22 00 btst 0x200, %i0
4000ea30: 22 80 00 07 be,a 4000ea4c <rtems_task_mode+0xa0>
4000ea34: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000ea38: 03 10 00 58 sethi %hi(0x40016000), %g1
4000ea3c: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 400161f8 <_Thread_Ticks_per_timeslice>
4000ea40: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000ea44: 82 10 20 01 mov 1, %g1
4000ea48: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000ea4c: 80 8e 60 0f btst 0xf, %i1
4000ea50: 12 80 00 3d bne 4000eb44 <rtems_task_mode+0x198>
4000ea54: 01 00 00 00 nop
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000ea58: 80 8e 64 00 btst 0x400, %i1
4000ea5c: 02 80 00 14 be 4000eaac <rtems_task_mode+0x100>
4000ea60: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000ea64: c4 0c 60 08 ldub [ %l1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
4000ea68: b0 0e 24 00 and %i0, 0x400, %i0
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4000ea6c: 80 a0 00 18 cmp %g0, %i0
4000ea70: 82 60 3f ff subx %g0, -1, %g1
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000ea74: 80 a0 80 01 cmp %g2, %g1
4000ea78: 22 80 00 0e be,a 4000eab0 <rtems_task_mode+0x104>
4000ea7c: 03 10 00 59 sethi %hi(0x40016400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000ea80: 7f ff cc 96 call 40001cd8 <sparc_disable_interrupts>
4000ea84: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
4000ea88: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000ea8c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000ea90: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
4000ea94: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000ea98: 7f ff cc 94 call 40001ce8 <sparc_enable_interrupts>
4000ea9c: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000eaa0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000eaa4: 80 a0 00 01 cmp %g0, %g1
4000eaa8: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000eaac: 03 10 00 59 sethi %hi(0x40016400), %g1
4000eab0: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 ! 4001641c <_System_state_Current>
4000eab4: 80 a0 a0 03 cmp %g2, 3
4000eab8: 02 80 00 11 be 4000eafc <rtems_task_mode+0x150> <== ALWAYS TAKEN
4000eabc: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
4000eac0: 81 c7 e0 08 ret
4000eac4: 91 e8 00 01 restore %g0, %g1, %o0
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000eac8: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
4000eacc: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000ead0: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000ead4: 7f ff ed 49 call 40009ff8 <_CPU_ISR_Get_level>
4000ead8: a8 60 3f ff subx %g0, -1, %l4
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000eadc: a9 2d 20 0a sll %l4, 0xa, %l4
4000eae0: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000eae4: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000eae8: 80 8e 61 00 btst 0x100, %i1
4000eaec: 02 bf ff cd be 4000ea20 <rtems_task_mode+0x74>
4000eaf0: e4 26 80 00 st %l2, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
4000eaf4: 10 bf ff c8 b 4000ea14 <rtems_task_mode+0x68>
4000eaf8: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
4000eafc: 80 88 e0 ff btst 0xff, %g3
4000eb00: 12 80 00 0a bne 4000eb28 <rtems_task_mode+0x17c>
4000eb04: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
4000eb08: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
4000eb0c: 80 a0 80 03 cmp %g2, %g3
4000eb10: 02 bf ff ec be 4000eac0 <rtems_task_mode+0x114>
4000eb14: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000eb18: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000eb1c: 80 a0 a0 00 cmp %g2, 0
4000eb20: 02 bf ff e8 be 4000eac0 <rtems_task_mode+0x114> <== NEVER TAKEN
4000eb24: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000eb28: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
4000eb2c: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ]
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
4000eb30: 7f ff e6 47 call 4000844c <_Thread_Dispatch>
4000eb34: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000eb38: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000eb3c: 81 c7 e0 08 ret
4000eb40: 91 e8 00 01 restore %g0, %g1, %o0
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
4000eb44: 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 ) );
4000eb48: 7f ff cc 68 call 40001ce8 <sparc_enable_interrupts>
4000eb4c: 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 ) {
4000eb50: 10 bf ff c3 b 4000ea5c <rtems_task_mode+0xb0>
4000eb54: 80 8e 64 00 btst 0x400, %i1
4000af8c <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000af8c: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000af90: 80 a6 60 00 cmp %i1, 0
4000af94: 02 80 00 07 be 4000afb0 <rtems_task_set_priority+0x24>
4000af98: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
4000af9c: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000afa0: c2 08 62 74 ldub [ %g1 + 0x274 ], %g1 ! 4001a674 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000afa4: 80 a6 40 01 cmp %i1, %g1
4000afa8: 18 80 00 1c bgu 4000b018 <rtems_task_set_priority+0x8c>
4000afac: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000afb0: 80 a6 a0 00 cmp %i2, 0
4000afb4: 02 80 00 19 be 4000b018 <rtems_task_set_priority+0x8c>
4000afb8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000afbc: 40 00 08 b1 call 4000d280 <_Thread_Get>
4000afc0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000afc4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000afc8: 80 a0 60 00 cmp %g1, 0
4000afcc: 12 80 00 13 bne 4000b018 <rtems_task_set_priority+0x8c>
4000afd0: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000afd4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000afd8: 80 a6 60 00 cmp %i1, 0
4000afdc: 02 80 00 0d be 4000b010 <rtems_task_set_priority+0x84>
4000afe0: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000afe4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000afe8: 80 a0 60 00 cmp %g1, 0
4000afec: 02 80 00 06 be 4000b004 <rtems_task_set_priority+0x78>
4000aff0: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000aff4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000aff8: 80 a6 40 01 cmp %i1, %g1
4000affc: 1a 80 00 05 bcc 4000b010 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000b000: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000b004: 92 10 00 19 mov %i1, %o1
4000b008: 40 00 07 19 call 4000cc6c <_Thread_Change_priority>
4000b00c: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000b010: 40 00 08 8e call 4000d248 <_Thread_Enable_dispatch>
4000b014: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000b018: 81 c7 e0 08 ret
4000b01c: 81 e8 00 00 restore
4000732c <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
4000732c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
40007330: 80 a6 60 00 cmp %i1, 0
40007334: 02 80 00 1e be 400073ac <rtems_task_variable_delete+0x80>
40007338: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
4000733c: 90 10 00 18 mov %i0, %o0
40007340: 40 00 08 39 call 40009424 <_Thread_Get>
40007344: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40007348: c2 07 bf fc ld [ %fp + -4 ], %g1
4000734c: 80 a0 60 00 cmp %g1, 0
40007350: 12 80 00 19 bne 400073b4 <rtems_task_variable_delete+0x88>
40007354: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
40007358: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
4000735c: 80 a0 60 00 cmp %g1, 0
40007360: 02 80 00 10 be 400073a0 <rtems_task_variable_delete+0x74>
40007364: 01 00 00 00 nop
if (tvp->ptr == ptr) {
40007368: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000736c: 80 a0 80 19 cmp %g2, %i1
40007370: 32 80 00 09 bne,a 40007394 <rtems_task_variable_delete+0x68>
40007374: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
40007378: 10 80 00 19 b 400073dc <rtems_task_variable_delete+0xb0>
4000737c: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
40007380: 80 a0 80 19 cmp %g2, %i1
40007384: 22 80 00 0e be,a 400073bc <rtems_task_variable_delete+0x90>
40007388: c4 02 40 00 ld [ %o1 ], %g2
4000738c: 82 10 00 09 mov %o1, %g1
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
40007390: d2 00 40 00 ld [ %g1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
40007394: 80 a2 60 00 cmp %o1, 0
40007398: 32 bf ff fa bne,a 40007380 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
4000739c: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400073a0: 40 00 08 13 call 400093ec <_Thread_Enable_dispatch>
400073a4: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
400073a8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400073ac: 81 c7 e0 08 ret
400073b0: 91 e8 00 01 restore %g0, %g1, %o0
400073b4: 81 c7 e0 08 ret
400073b8: 91 e8 00 01 restore %g0, %g1, %o0
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
400073bc: c4 20 40 00 st %g2, [ %g1 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
400073c0: 40 00 00 2e call 40007478 <_RTEMS_Tasks_Invoke_task_variable_dtor>
400073c4: 01 00 00 00 nop
_Thread_Enable_dispatch();
400073c8: 40 00 08 09 call 400093ec <_Thread_Enable_dispatch>
400073cc: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400073d0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400073d4: 81 c7 e0 08 ret
400073d8: 91 e8 00 01 restore %g0, %g1, %o0
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
400073dc: 92 10 00 01 mov %g1, %o1
400073e0: 10 bf ff f8 b 400073c0 <rtems_task_variable_delete+0x94>
400073e4: c4 22 21 68 st %g2, [ %o0 + 0x168 ]
400073e8 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
400073e8: 9d e3 bf 98 save %sp, -104, %sp
400073ec: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
400073f0: 80 a6 60 00 cmp %i1, 0
400073f4: 02 80 00 1b be 40007460 <rtems_task_variable_get+0x78>
400073f8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
400073fc: 80 a6 a0 00 cmp %i2, 0
40007400: 02 80 00 1c be 40007470 <rtems_task_variable_get+0x88>
40007404: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
40007408: 40 00 08 07 call 40009424 <_Thread_Get>
4000740c: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40007410: c2 07 bf fc ld [ %fp + -4 ], %g1
40007414: 80 a0 60 00 cmp %g1, 0
40007418: 12 80 00 12 bne 40007460 <rtems_task_variable_get+0x78>
4000741c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
40007420: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
40007424: 80 a0 60 00 cmp %g1, 0
40007428: 32 80 00 07 bne,a 40007444 <rtems_task_variable_get+0x5c>
4000742c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007430: 30 80 00 0e b,a 40007468 <rtems_task_variable_get+0x80>
40007434: 80 a0 60 00 cmp %g1, 0
40007438: 02 80 00 0c be 40007468 <rtems_task_variable_get+0x80> <== NEVER TAKEN
4000743c: 01 00 00 00 nop
if (tvp->ptr == ptr) {
40007440: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007444: 80 a0 80 19 cmp %g2, %i1
40007448: 32 bf ff fb bne,a 40007434 <rtems_task_variable_get+0x4c>
4000744c: c2 00 40 00 ld [ %g1 ], %g1
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
40007450: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
40007454: b0 10 20 00 clr %i0
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
40007458: 40 00 07 e5 call 400093ec <_Thread_Enable_dispatch>
4000745c: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
40007460: 81 c7 e0 08 ret
40007464: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
40007468: 40 00 07 e1 call 400093ec <_Thread_Enable_dispatch>
4000746c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
40007470: 81 c7 e0 08 ret
40007474: 81 e8 00 00 restore
40015c4c <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40015c4c: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40015c50: 11 10 00 fd sethi %hi(0x4003f400), %o0
40015c54: 92 10 00 18 mov %i0, %o1
40015c58: 90 12 20 60 or %o0, 0x60, %o0
40015c5c: 40 00 0c c2 call 40018f64 <_Objects_Get>
40015c60: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40015c64: c2 07 bf fc ld [ %fp + -4 ], %g1
40015c68: 80 a0 60 00 cmp %g1, 0
40015c6c: 22 80 00 04 be,a 40015c7c <rtems_timer_cancel+0x30>
40015c70: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015c74: 81 c7 e0 08 ret
40015c78: 91 e8 20 04 restore %g0, 4, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
40015c7c: 80 a0 60 04 cmp %g1, 4
40015c80: 02 80 00 04 be 40015c90 <rtems_timer_cancel+0x44> <== NEVER TAKEN
40015c84: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40015c88: 40 00 15 88 call 4001b2a8 <_Watchdog_Remove>
40015c8c: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40015c90: 40 00 0f 3b call 4001997c <_Thread_Enable_dispatch>
40015c94: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40015c98: 81 c7 e0 08 ret
40015c9c: 81 e8 00 00 restore
40016164 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40016164: 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;
40016168: 03 10 00 fd sethi %hi(0x4003f400), %g1
4001616c: e0 00 60 a0 ld [ %g1 + 0xa0 ], %l0 ! 4003f4a0 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40016170: a2 10 00 18 mov %i0, %l1
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
40016174: 80 a4 20 00 cmp %l0, 0
40016178: 02 80 00 10 be 400161b8 <rtems_timer_server_fire_when+0x54>
4001617c: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
40016180: 03 10 00 fa sethi %hi(0x4003e800), %g1
40016184: c2 08 62 f8 ldub [ %g1 + 0x2f8 ], %g1 ! 4003eaf8 <_TOD_Is_set>
40016188: 80 a0 60 00 cmp %g1, 0
4001618c: 02 80 00 0b be 400161b8 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
40016190: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
40016194: 80 a6 a0 00 cmp %i2, 0
40016198: 02 80 00 08 be 400161b8 <rtems_timer_server_fire_when+0x54>
4001619c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
400161a0: 90 10 00 19 mov %i1, %o0
400161a4: 7f ff f3 b4 call 40013074 <_TOD_Validate>
400161a8: b0 10 20 14 mov 0x14, %i0
400161ac: 80 8a 20 ff btst 0xff, %o0
400161b0: 12 80 00 04 bne 400161c0 <rtems_timer_server_fire_when+0x5c>
400161b4: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400161b8: 81 c7 e0 08 ret
400161bc: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
400161c0: 7f ff f3 77 call 40012f9c <_TOD_To_seconds>
400161c4: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
400161c8: 25 10 00 fa sethi %hi(0x4003e800), %l2
400161cc: c2 04 a3 70 ld [ %l2 + 0x370 ], %g1 ! 4003eb70 <_TOD_Now>
400161d0: 80 a2 00 01 cmp %o0, %g1
400161d4: 08 bf ff f9 bleu 400161b8 <rtems_timer_server_fire_when+0x54>
400161d8: b2 10 00 08 mov %o0, %i1
400161dc: 92 10 00 11 mov %l1, %o1
400161e0: 11 10 00 fd sethi %hi(0x4003f400), %o0
400161e4: 94 07 bf fc add %fp, -4, %o2
400161e8: 40 00 0b 5f call 40018f64 <_Objects_Get>
400161ec: 90 12 20 60 or %o0, 0x60, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
400161f0: c2 07 bf fc ld [ %fp + -4 ], %g1
400161f4: a6 10 00 08 mov %o0, %l3
400161f8: 80 a0 60 00 cmp %g1, 0
400161fc: 12 bf ff ef bne 400161b8 <rtems_timer_server_fire_when+0x54>
40016200: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40016204: 40 00 14 29 call 4001b2a8 <_Watchdog_Remove>
40016208: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
4001620c: c2 04 20 04 ld [ %l0 + 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();
40016210: c4 04 a3 70 ld [ %l2 + 0x370 ], %g2
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40016214: 86 10 20 03 mov 3, %g3
_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 );
40016218: 90 10 00 10 mov %l0, %o0
4001621c: 92 10 00 13 mov %l3, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40016220: b2 26 40 02 sub %i1, %g2, %i1
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40016224: c6 24 e0 38 st %g3, [ %l3 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40016228: f4 24 e0 2c st %i2, [ %l3 + 0x2c ]
the_watchdog->id = id;
4001622c: e2 24 e0 30 st %l1, [ %l3 + 0x30 ]
the_watchdog->user_data = user_data;
40016230: f6 24 e0 34 st %i3, [ %l3 + 0x34 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40016234: c0 24 e0 18 clr [ %l3 + 0x18 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40016238: f2 24 e0 1c st %i1, [ %l3 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
4001623c: 9f c0 40 00 call %g1
40016240: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40016244: 40 00 0d ce call 4001997c <_Thread_Enable_dispatch>
40016248: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4001624c: 81 c7 e0 08 ret
40016250: 81 e8 00 00 restore
400069fc <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
400069fc: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40006a00: 80 a6 20 04 cmp %i0, 4
40006a04: 08 80 00 08 bleu 40006a24 <sched_get_priority_max+0x28>
40006a08: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40006a0c: 40 00 25 10 call 4000fe4c <__errno>
40006a10: b0 10 3f ff mov -1, %i0
40006a14: 82 10 20 16 mov 0x16, %g1
40006a18: c2 22 00 00 st %g1, [ %o0 ]
40006a1c: 81 c7 e0 08 ret
40006a20: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
40006a24: b1 28 40 18 sll %g1, %i0, %i0
40006a28: 80 8e 20 17 btst 0x17, %i0
40006a2c: 02 bf ff f8 be 40006a0c <sched_get_priority_max+0x10> <== NEVER TAKEN
40006a30: 03 10 00 79 sethi %hi(0x4001e400), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
40006a34: f0 08 62 68 ldub [ %g1 + 0x268 ], %i0 ! 4001e668 <rtems_maximum_priority>
}
40006a38: 81 c7 e0 08 ret
40006a3c: 91 ee 3f ff restore %i0, -1, %o0
40006a40 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
40006a40: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40006a44: 80 a6 20 04 cmp %i0, 4
40006a48: 08 80 00 09 bleu 40006a6c <sched_get_priority_min+0x2c>
40006a4c: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40006a50: 40 00 24 ff call 4000fe4c <__errno>
40006a54: 01 00 00 00 nop
40006a58: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
40006a5c: 84 10 20 16 mov 0x16, %g2
40006a60: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40006a64: 81 c7 e0 08 ret
40006a68: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
40006a6c: b1 28 80 18 sll %g2, %i0, %i0
40006a70: 80 8e 20 17 btst 0x17, %i0
40006a74: 02 bf ff f7 be 40006a50 <sched_get_priority_min+0x10> <== NEVER TAKEN
40006a78: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40006a7c: 81 c7 e0 08 ret
40006a80: 91 e8 00 01 restore %g0, %g1, %o0
40006a84 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
40006a84: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40006a88: 80 a6 20 00 cmp %i0, 0
40006a8c: 12 80 00 0a bne 40006ab4 <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
40006a90: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
40006a94: 02 80 00 13 be 40006ae0 <sched_rr_get_interval+0x5c>
40006a98: 03 10 00 7b sethi %hi(0x4001ec00), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
40006a9c: d0 00 63 08 ld [ %g1 + 0x308 ], %o0 ! 4001ef08 <_Thread_Ticks_per_timeslice>
40006aa0: 92 10 00 19 mov %i1, %o1
40006aa4: 40 00 0e e6 call 4000a63c <_Timespec_From_ticks>
40006aa8: b0 10 20 00 clr %i0
return 0;
}
40006aac: 81 c7 e0 08 ret
40006ab0: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40006ab4: 7f ff f1 4a call 40002fdc <getpid>
40006ab8: 01 00 00 00 nop
40006abc: 80 a2 00 18 cmp %o0, %i0
40006ac0: 02 bf ff f5 be 40006a94 <sched_rr_get_interval+0x10>
40006ac4: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
40006ac8: 40 00 24 e1 call 4000fe4c <__errno>
40006acc: b0 10 3f ff mov -1, %i0
40006ad0: 82 10 20 03 mov 3, %g1
40006ad4: c2 22 00 00 st %g1, [ %o0 ]
40006ad8: 81 c7 e0 08 ret
40006adc: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
40006ae0: 40 00 24 db call 4000fe4c <__errno>
40006ae4: b0 10 3f ff mov -1, %i0
40006ae8: 82 10 20 16 mov 0x16, %g1
40006aec: c2 22 00 00 st %g1, [ %o0 ]
40006af0: 81 c7 e0 08 ret
40006af4: 81 e8 00 00 restore
40009318 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
40009318: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000931c: 03 10 00 8f sethi %hi(0x40023c00), %g1
40009320: c4 00 63 98 ld [ %g1 + 0x398 ], %g2 ! 40023f98 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
40009324: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40009328: 84 00 a0 01 inc %g2
4000932c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40009330: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40009334: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
40009338: c4 20 63 98 st %g2, [ %g1 + 0x398 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000933c: a2 8e 62 00 andcc %i1, 0x200, %l1
40009340: 12 80 00 25 bne 400093d4 <sem_open+0xbc>
40009344: a0 10 20 00 clr %l0
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
40009348: 90 10 00 18 mov %i0, %o0
4000934c: 40 00 1b e0 call 400102cc <_POSIX_Semaphore_Name_to_id>
40009350: 92 07 bf f8 add %fp, -8, %o1
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
40009354: a4 92 20 00 orcc %o0, 0, %l2
40009358: 22 80 00 0e be,a 40009390 <sem_open+0x78>
4000935c: 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) ) ) {
40009360: 80 a4 a0 02 cmp %l2, 2
40009364: 12 80 00 04 bne 40009374 <sem_open+0x5c> <== NEVER TAKEN
40009368: 80 a4 60 00 cmp %l1, 0
4000936c: 12 80 00 1e bne 400093e4 <sem_open+0xcc>
40009370: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
40009374: 40 00 0b 68 call 4000c114 <_Thread_Enable_dispatch>
40009378: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
4000937c: 40 00 28 69 call 40013520 <__errno>
40009380: 01 00 00 00 nop
40009384: e4 22 00 00 st %l2, [ %o0 ]
40009388: 81 c7 e0 08 ret
4000938c: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
40009390: 80 a6 6a 00 cmp %i1, 0xa00
40009394: 02 80 00 20 be 40009414 <sem_open+0xfc>
40009398: d2 07 bf f8 ld [ %fp + -8 ], %o1
4000939c: 94 07 bf f0 add %fp, -16, %o2
400093a0: 11 10 00 90 sethi %hi(0x40024000), %o0
400093a4: 40 00 08 e4 call 4000b734 <_Objects_Get>
400093a8: 90 12 22 90 or %o0, 0x290, %o0 ! 40024290 <_POSIX_Semaphore_Information>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
400093ac: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
400093b0: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
400093b4: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
400093b8: 40 00 0b 57 call 4000c114 <_Thread_Enable_dispatch>
400093bc: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
400093c0: 40 00 0b 55 call 4000c114 <_Thread_Enable_dispatch>
400093c4: 01 00 00 00 nop
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
400093c8: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
400093cc: 81 c7 e0 08 ret
400093d0: 91 ee 20 08 restore %i0, 8, %o0
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
400093d4: 82 07 a0 54 add %fp, 0x54, %g1
400093d8: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
400093dc: 10 bf ff db b 40009348 <sem_open+0x30>
400093e0: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
400093e4: 90 10 00 18 mov %i0, %o0
400093e8: 92 10 20 00 clr %o1
400093ec: 40 00 1b 5c call 4001015c <_POSIX_Semaphore_Create_support>
400093f0: 96 07 bf f4 add %fp, -12, %o3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
400093f4: 40 00 0b 48 call 4000c114 <_Thread_Enable_dispatch>
400093f8: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
400093fc: 80 a4 3f ff cmp %l0, -1
40009400: 02 bf ff e2 be 40009388 <sem_open+0x70>
40009404: b0 10 3f ff mov -1, %i0
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
40009408: f0 07 bf f4 ld [ %fp + -12 ], %i0
4000940c: 81 c7 e0 08 ret
40009410: 91 ee 20 08 restore %i0, 8, %o0
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
40009414: 40 00 0b 40 call 4000c114 <_Thread_Enable_dispatch>
40009418: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
4000941c: 40 00 28 41 call 40013520 <__errno>
40009420: 01 00 00 00 nop
40009424: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
40009428: c2 22 00 00 st %g1, [ %o0 ]
4000942c: 81 c7 e0 08 ret
40009430: 81 e8 00 00 restore
40009490 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
40009490: 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 );
40009494: 90 10 00 19 mov %i1, %o0
40009498: 40 00 18 76 call 4000f670 <_POSIX_Absolute_timeout_to_ticks>
4000949c: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
400094a0: 80 a2 20 03 cmp %o0, 3
400094a4: 02 80 00 07 be 400094c0 <sem_timedwait+0x30> <== ALWAYS TAKEN
400094a8: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
400094ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400094b0: 40 00 1b a9 call 40010354 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
400094b4: 92 10 20 00 clr %o1 <== NOT EXECUTED
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
400094b8: 81 c7 e0 08 ret <== NOT EXECUTED
400094bc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
400094c0: 90 10 00 18 mov %i0, %o0
400094c4: 40 00 1b a4 call 40010354 <_POSIX_Semaphore_Wait_support>
400094c8: 92 10 20 01 mov 1, %o1
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
400094cc: 81 c7 e0 08 ret
400094d0: 91 e8 00 08 restore %g0, %o0, %o0
40006978 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
40006978: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
4000697c: 80 a6 a0 00 cmp %i2, 0
40006980: 02 80 00 0d be 400069b4 <sigaction+0x3c>
40006984: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
40006988: 05 10 00 81 sethi %hi(0x40020400), %g2
4000698c: 83 2e 20 04 sll %i0, 4, %g1
40006990: 84 10 a1 c4 or %g2, 0x1c4, %g2
40006994: 82 20 40 03 sub %g1, %g3, %g1
40006998: c6 00 80 01 ld [ %g2 + %g1 ], %g3
4000699c: 82 00 80 01 add %g2, %g1, %g1
400069a0: c6 26 80 00 st %g3, [ %i2 ]
400069a4: c4 00 60 04 ld [ %g1 + 4 ], %g2
400069a8: c4 26 a0 04 st %g2, [ %i2 + 4 ]
400069ac: c2 00 60 08 ld [ %g1 + 8 ], %g1
400069b0: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
400069b4: 80 a6 20 00 cmp %i0, 0
400069b8: 02 80 00 33 be 40006a84 <sigaction+0x10c>
400069bc: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
400069c0: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
400069c4: 80 a0 60 1f cmp %g1, 0x1f
400069c8: 18 80 00 2f bgu 40006a84 <sigaction+0x10c>
400069cc: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
400069d0: 02 80 00 2d be 40006a84 <sigaction+0x10c>
400069d4: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
400069d8: 02 80 00 1a be 40006a40 <sigaction+0xc8> <== NEVER TAKEN
400069dc: 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 );
400069e0: 7f ff ee 48 call 40002300 <sparc_disable_interrupts>
400069e4: 01 00 00 00 nop
400069e8: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
400069ec: c2 06 60 08 ld [ %i1 + 8 ], %g1
400069f0: 80 a0 60 00 cmp %g1, 0
400069f4: 02 80 00 15 be 40006a48 <sigaction+0xd0>
400069f8: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
400069fc: 40 00 19 64 call 4000cf8c <_POSIX_signals_Clear_process_signals>
40006a00: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
40006a04: c4 06 40 00 ld [ %i1 ], %g2
40006a08: 87 2e 20 02 sll %i0, 2, %g3
40006a0c: 03 10 00 81 sethi %hi(0x40020400), %g1
40006a10: b1 2e 20 04 sll %i0, 4, %i0
40006a14: 82 10 61 c4 or %g1, 0x1c4, %g1
40006a18: b0 26 00 03 sub %i0, %g3, %i0
40006a1c: c4 20 40 18 st %g2, [ %g1 + %i0 ]
40006a20: c4 06 60 04 ld [ %i1 + 4 ], %g2
40006a24: b0 00 40 18 add %g1, %i0, %i0
40006a28: c4 26 20 04 st %g2, [ %i0 + 4 ]
40006a2c: c2 06 60 08 ld [ %i1 + 8 ], %g1
40006a30: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
40006a34: 7f ff ee 37 call 40002310 <sparc_enable_interrupts>
40006a38: 90 10 00 1a mov %i2, %o0
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
40006a3c: 82 10 20 00 clr %g1
}
40006a40: 81 c7 e0 08 ret
40006a44: 91 e8 00 01 restore %g0, %g1, %o0
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
40006a48: b1 2e 20 04 sll %i0, 4, %i0
40006a4c: b0 26 00 01 sub %i0, %g1, %i0
40006a50: 03 10 00 7a sethi %hi(0x4001e800), %g1
40006a54: 82 10 63 e0 or %g1, 0x3e0, %g1 ! 4001ebe0 <_POSIX_signals_Default_vectors>
40006a58: c8 00 40 18 ld [ %g1 + %i0 ], %g4
40006a5c: 82 00 40 18 add %g1, %i0, %g1
40006a60: c6 00 60 04 ld [ %g1 + 4 ], %g3
40006a64: c4 00 60 08 ld [ %g1 + 8 ], %g2
40006a68: 03 10 00 81 sethi %hi(0x40020400), %g1
40006a6c: 82 10 61 c4 or %g1, 0x1c4, %g1 ! 400205c4 <_POSIX_signals_Vectors>
40006a70: c8 20 40 18 st %g4, [ %g1 + %i0 ]
40006a74: b0 00 40 18 add %g1, %i0, %i0
40006a78: c6 26 20 04 st %g3, [ %i0 + 4 ]
40006a7c: 10 bf ff ee b 40006a34 <sigaction+0xbc>
40006a80: c4 26 20 08 st %g2, [ %i0 + 8 ]
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
rtems_set_errno_and_return_minus_one( EINVAL );
40006a84: 40 00 26 1f call 40010300 <__errno>
40006a88: 01 00 00 00 nop
40006a8c: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40006a90: 82 10 3f ff mov -1, %g1
40006a94: 10 bf ff eb b 40006a40 <sigaction+0xc8>
40006a98: c4 22 00 00 st %g2, [ %o0 ]
40006e6c <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
40006e6c: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
40006e70: a0 96 20 00 orcc %i0, 0, %l0
40006e74: 02 80 00 83 be 40007080 <sigtimedwait+0x214>
40006e78: 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 ) {
40006e7c: 02 80 00 5b be 40006fe8 <sigtimedwait+0x17c>
40006e80: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
40006e84: 40 00 0f 12 call 4000aacc <_Timespec_Is_valid>
40006e88: 90 10 00 1a mov %i2, %o0
40006e8c: 80 8a 20 ff btst 0xff, %o0
40006e90: 02 80 00 7c be 40007080 <sigtimedwait+0x214>
40006e94: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
40006e98: 40 00 0f 34 call 4000ab68 <_Timespec_To_ticks>
40006e9c: 90 10 00 1a mov %i2, %o0
if ( !interval )
40006ea0: b4 92 20 00 orcc %o0, 0, %i2
40006ea4: 02 80 00 77 be 40007080 <sigtimedwait+0x214> <== NEVER TAKEN
40006ea8: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40006eac: 02 80 00 52 be 40006ff4 <sigtimedwait+0x188> <== NEVER TAKEN
40006eb0: 23 10 00 83 sethi %hi(0x40020c00), %l1
the_thread = _Thread_Executing;
40006eb4: 23 10 00 83 sethi %hi(0x40020c00), %l1
40006eb8: a2 14 62 28 or %l1, 0x228, %l1 ! 40020e28 <_Per_CPU_Information>
40006ebc: f0 04 60 0c ld [ %l1 + 0xc ], %i0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40006ec0: 7f ff ed ea call 40002668 <sparc_disable_interrupts>
40006ec4: e6 06 21 60 ld [ %i0 + 0x160 ], %l3
40006ec8: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
40006ecc: c2 04 00 00 ld [ %l0 ], %g1
40006ed0: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
40006ed4: 80 88 40 02 btst %g1, %g2
40006ed8: 12 80 00 52 bne 40007020 <sigtimedwait+0x1b4>
40006edc: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
40006ee0: 05 10 00 84 sethi %hi(0x40021000), %g2
40006ee4: c4 00 a0 38 ld [ %g2 + 0x38 ], %g2 ! 40021038 <_POSIX_signals_Pending>
40006ee8: 80 88 40 02 btst %g1, %g2
40006eec: 12 80 00 2e bne 40006fa4 <sigtimedwait+0x138>
40006ef0: 03 10 00 82 sethi %hi(0x40020800), %g1
40006ef4: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 400208b8 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
40006ef8: 86 10 3f ff mov -1, %g3
40006efc: c6 26 40 00 st %g3, [ %i1 ]
40006f00: 84 00 a0 01 inc %g2
40006f04: c4 20 60 b8 st %g2, [ %g1 + 0xb8 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
40006f08: 82 10 20 04 mov 4, %g1
40006f0c: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_thread->Wait.option = *set;
40006f10: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
40006f14: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
40006f18: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40006f1c: a4 10 20 01 mov 1, %l2
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
40006f20: 29 10 00 83 sethi %hi(0x40020c00), %l4
40006f24: a8 15 23 d0 or %l4, 0x3d0, %l4 ! 40020fd0 <_POSIX_signals_Wait_queue>
40006f28: e8 26 20 44 st %l4, [ %i0 + 0x44 ]
40006f2c: e4 25 20 30 st %l2, [ %l4 + 0x30 ]
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
40006f30: 7f ff ed d2 call 40002678 <sparc_enable_interrupts>
40006f34: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
40006f38: 90 10 00 14 mov %l4, %o0
40006f3c: 92 10 00 1a mov %i2, %o1
40006f40: 15 10 00 29 sethi %hi(0x4000a400), %o2
40006f44: 40 00 0c 73 call 4000a110 <_Thread_queue_Enqueue_with_handler>
40006f48: 94 12 a1 18 or %o2, 0x118, %o2 ! 4000a518 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40006f4c: 40 00 0b 24 call 40009bdc <_Thread_Enable_dispatch>
40006f50: 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 );
40006f54: d2 06 40 00 ld [ %i1 ], %o1
40006f58: 90 10 00 13 mov %l3, %o0
40006f5c: 94 10 00 19 mov %i1, %o2
40006f60: 96 10 20 00 clr %o3
40006f64: 40 00 1a 24 call 4000d7f4 <_POSIX_signals_Clear_signals>
40006f68: 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)
40006f6c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40006f70: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40006f74: 80 a0 60 04 cmp %g1, 4
40006f78: 12 80 00 3b bne 40007064 <sigtimedwait+0x1f8>
40006f7c: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
40006f80: f0 06 40 00 ld [ %i1 ], %i0
40006f84: c2 04 00 00 ld [ %l0 ], %g1
40006f88: 84 06 3f ff add %i0, -1, %g2
40006f8c: a5 2c 80 02 sll %l2, %g2, %l2
40006f90: 80 8c 80 01 btst %l2, %g1
40006f94: 02 80 00 34 be 40007064 <sigtimedwait+0x1f8>
40006f98: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
40006f9c: 81 c7 e0 08 ret
40006fa0: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40006fa4: 7f ff ff 9a call 40006e0c <_POSIX_signals_Get_lowest>
40006fa8: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40006fac: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40006fb0: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40006fb4: 96 10 20 01 mov 1, %o3
40006fb8: 90 10 00 13 mov %l3, %o0
40006fbc: 92 10 00 18 mov %i0, %o1
40006fc0: 40 00 1a 0d call 4000d7f4 <_POSIX_signals_Clear_signals>
40006fc4: 98 10 20 00 clr %o4
_ISR_Enable( level );
40006fc8: 7f ff ed ac call 40002678 <sparc_enable_interrupts>
40006fcc: 90 10 00 12 mov %l2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40006fd0: 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;
40006fd4: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
40006fd8: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
40006fdc: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
40006fe0: 81 c7 e0 08 ret
40006fe4: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40006fe8: 12 bf ff b3 bne 40006eb4 <sigtimedwait+0x48>
40006fec: b4 10 20 00 clr %i2
the_thread = _Thread_Executing;
40006ff0: 23 10 00 83 sethi %hi(0x40020c00), %l1
40006ff4: a2 14 62 28 or %l1, 0x228, %l1 ! 40020e28 <_Per_CPU_Information>
40006ff8: f0 04 60 0c ld [ %l1 + 0xc ], %i0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40006ffc: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40007000: 7f ff ed 9a call 40002668 <sparc_disable_interrupts>
40007004: e6 06 21 60 ld [ %i0 + 0x160 ], %l3
40007008: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
4000700c: c2 04 00 00 ld [ %l0 ], %g1
40007010: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
40007014: 80 88 40 02 btst %g1, %g2
40007018: 22 bf ff b3 be,a 40006ee4 <sigtimedwait+0x78>
4000701c: 05 10 00 84 sethi %hi(0x40021000), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
40007020: 7f ff ff 7b call 40006e0c <_POSIX_signals_Get_lowest>
40007024: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
40007028: 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 );
4000702c: 92 10 00 08 mov %o0, %o1
40007030: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
40007034: 96 10 20 00 clr %o3
40007038: 90 10 00 13 mov %l3, %o0
4000703c: 40 00 19 ee call 4000d7f4 <_POSIX_signals_Clear_signals>
40007040: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
40007044: 7f ff ed 8d call 40002678 <sparc_enable_interrupts>
40007048: 90 10 00 12 mov %l2, %o0
the_info->si_code = SI_USER;
4000704c: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
40007050: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
40007054: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
40007058: f0 06 40 00 ld [ %i1 ], %i0
4000705c: 81 c7 e0 08 ret
40007060: 81 e8 00 00 restore
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
errno = _Thread_Executing->Wait.return_code;
40007064: 40 00 26 8d call 40010a98 <__errno>
40007068: b0 10 3f ff mov -1, %i0
4000706c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007070: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007074: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
40007078: 81 c7 e0 08 ret
4000707c: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
40007080: 40 00 26 86 call 40010a98 <__errno>
40007084: b0 10 3f ff mov -1, %i0
40007088: 82 10 20 16 mov 0x16, %g1
4000708c: c2 22 00 00 st %g1, [ %o0 ]
40007090: 81 c7 e0 08 ret
40007094: 81 e8 00 00 restore
40008e54 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
40008e54: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
40008e58: 92 10 20 00 clr %o1
40008e5c: 90 10 00 18 mov %i0, %o0
40008e60: 7f ff ff 6d call 40008c14 <sigtimedwait>
40008e64: 94 10 20 00 clr %o2
if ( status != -1 ) {
40008e68: 80 a2 3f ff cmp %o0, -1
40008e6c: 02 80 00 07 be 40008e88 <sigwait+0x34>
40008e70: 80 a6 60 00 cmp %i1, 0
if ( sig )
40008e74: 02 80 00 03 be 40008e80 <sigwait+0x2c> <== NEVER TAKEN
40008e78: b0 10 20 00 clr %i0
*sig = status;
40008e7c: d0 26 40 00 st %o0, [ %i1 ]
40008e80: 81 c7 e0 08 ret
40008e84: 81 e8 00 00 restore
return 0;
}
return errno;
40008e88: 40 00 25 6d call 4001243c <__errno>
40008e8c: 01 00 00 00 nop
40008e90: f0 02 00 00 ld [ %o0 ], %i0
}
40008e94: 81 c7 e0 08 ret
40008e98: 81 e8 00 00 restore
40005c08 <sysconf>:
*/
long sysconf(
int name
)
{
40005c08: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
40005c0c: 80 a6 20 02 cmp %i0, 2
40005c10: 02 80 00 0e be 40005c48 <sysconf+0x40>
40005c14: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
40005c18: 02 80 00 14 be 40005c68 <sysconf+0x60>
40005c1c: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
40005c20: 02 80 00 08 be 40005c40 <sysconf+0x38>
40005c24: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
40005c28: 80 a6 20 08 cmp %i0, 8
40005c2c: 02 80 00 05 be 40005c40 <sysconf+0x38>
40005c30: 82 00 6c 00 add %g1, 0xc00, %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
40005c34: 80 a6 22 03 cmp %i0, 0x203
40005c38: 12 80 00 10 bne 40005c78 <sysconf+0x70> <== ALWAYS TAKEN
40005c3c: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40005c40: 81 c7 e0 08 ret
40005c44: 91 e8 00 01 restore %g0, %g1, %o0
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
40005c48: 03 10 00 5b sethi %hi(0x40016c00), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
40005c4c: d2 00 60 f8 ld [ %g1 + 0xf8 ], %o1 ! 40016cf8 <Configuration+0xc>
40005c50: 11 00 03 d0 sethi %hi(0xf4000), %o0
40005c54: 40 00 35 b4 call 40013324 <.udiv>
40005c58: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
40005c5c: 82 10 00 08 mov %o0, %g1
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40005c60: 81 c7 e0 08 ret
40005c64: 91 e8 00 01 restore %g0, %g1, %o0
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
return rtems_libio_number_iops;
40005c68: 03 10 00 5b sethi %hi(0x40016c00), %g1
40005c6c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40016c14 <rtems_libio_number_iops>
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40005c70: 81 c7 e0 08 ret
40005c74: 91 e8 00 01 restore %g0, %g1, %o0
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40005c78: 40 00 26 4c call 4000f5a8 <__errno>
40005c7c: 01 00 00 00 nop
40005c80: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40005c84: 82 10 3f ff mov -1, %g1
40005c88: 10 bf ff ee b 40005c40 <sysconf+0x38>
40005c8c: c4 22 00 00 st %g2, [ %o0 ]
40005fac <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
40005fac: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
40005fb0: 80 a6 20 01 cmp %i0, 1
40005fb4: 12 80 00 3d bne 400060a8 <timer_create+0xfc>
40005fb8: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
40005fbc: 02 80 00 3b be 400060a8 <timer_create+0xfc>
40005fc0: 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) {
40005fc4: 02 80 00 0e be 40005ffc <timer_create+0x50>
40005fc8: 03 10 00 7c sethi %hi(0x4001f000), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
40005fcc: c2 06 40 00 ld [ %i1 ], %g1
40005fd0: 82 00 7f ff add %g1, -1, %g1
40005fd4: 80 a0 60 01 cmp %g1, 1
40005fd8: 18 80 00 34 bgu 400060a8 <timer_create+0xfc> <== NEVER TAKEN
40005fdc: 01 00 00 00 nop
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
40005fe0: c2 06 60 04 ld [ %i1 + 4 ], %g1
40005fe4: 80 a0 60 00 cmp %g1, 0
40005fe8: 02 80 00 30 be 400060a8 <timer_create+0xfc> <== NEVER TAKEN
40005fec: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
40005ff0: 80 a0 60 1f cmp %g1, 0x1f
40005ff4: 18 80 00 2d bgu 400060a8 <timer_create+0xfc> <== NEVER TAKEN
40005ff8: 03 10 00 7c sethi %hi(0x4001f000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005ffc: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 4001f068 <_Thread_Dispatch_disable_level>
40006000: 84 00 a0 01 inc %g2
40006004: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
* 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 );
40006008: 21 10 00 7c sethi %hi(0x4001f000), %l0
4000600c: 40 00 08 69 call 400081b0 <_Objects_Allocate>
40006010: 90 14 23 a0 or %l0, 0x3a0, %o0 ! 4001f3a0 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
40006014: 80 a2 20 00 cmp %o0, 0
40006018: 02 80 00 2a be 400060c0 <timer_create+0x114>
4000601c: 82 10 20 02 mov 2, %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
40006020: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
40006024: 03 10 00 7d sethi %hi(0x4001f400), %g1
40006028: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 4001f5e4 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
4000602c: 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;
40006030: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
40006034: 02 80 00 08 be 40006054 <timer_create+0xa8>
40006038: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
4000603c: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
40006040: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
40006044: c2 06 60 08 ld [ %i1 + 8 ], %g1
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
40006048: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
4000604c: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
40006050: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006054: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40006058: a0 14 23 a0 or %l0, 0x3a0, %l0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000605c: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
}
ptimer->overrun = 0;
40006060: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
40006064: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
40006068: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
4000606c: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
40006070: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40006074: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
40006078: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
4000607c: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
40006080: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006084: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006088: 85 28 a0 02 sll %g2, 2, %g2
4000608c: 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;
40006090: 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;
40006094: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
40006098: 40 00 0b f5 call 4000906c <_Thread_Enable_dispatch>
4000609c: b0 10 20 00 clr %i0
return 0;
}
400060a0: 81 c7 e0 08 ret
400060a4: 81 e8 00 00 restore
if ( !evp->sigev_signo )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
rtems_set_errno_and_return_minus_one( EINVAL );
400060a8: 40 00 27 78 call 4000fe88 <__errno>
400060ac: b0 10 3f ff mov -1, %i0
400060b0: 82 10 20 16 mov 0x16, %g1
400060b4: c2 22 00 00 st %g1, [ %o0 ]
400060b8: 81 c7 e0 08 ret
400060bc: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
400060c0: 40 00 0b eb call 4000906c <_Thread_Enable_dispatch>
400060c4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
400060c8: 40 00 27 70 call 4000fe88 <__errno>
400060cc: 01 00 00 00 nop
400060d0: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
400060d4: c2 22 00 00 st %g1, [ %o0 ]
400060d8: 81 c7 e0 08 ret
400060dc: 81 e8 00 00 restore
400060e0 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
400060e0: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
400060e4: 80 a6 a0 00 cmp %i2, 0
400060e8: 02 80 00 8a be 40006310 <timer_settime+0x230> <== NEVER TAKEN
400060ec: 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) ) ) {
400060f0: 40 00 0f ad call 40009fa4 <_Timespec_Is_valid>
400060f4: 90 06 a0 08 add %i2, 8, %o0
400060f8: 80 8a 20 ff btst 0xff, %o0
400060fc: 02 80 00 85 be 40006310 <timer_settime+0x230>
40006100: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
40006104: 40 00 0f a8 call 40009fa4 <_Timespec_Is_valid>
40006108: 90 10 00 1a mov %i2, %o0
4000610c: 80 8a 20 ff btst 0xff, %o0
40006110: 02 80 00 80 be 40006310 <timer_settime+0x230> <== NEVER TAKEN
40006114: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40006118: 12 80 00 7c bne 40006308 <timer_settime+0x228>
4000611c: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
40006120: c8 06 80 00 ld [ %i2 ], %g4
40006124: c6 06 a0 04 ld [ %i2 + 4 ], %g3
40006128: c4 06 a0 08 ld [ %i2 + 8 ], %g2
4000612c: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
40006130: c8 27 bf e4 st %g4, [ %fp + -28 ]
40006134: c6 27 bf e8 st %g3, [ %fp + -24 ]
40006138: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
4000613c: 80 a6 60 04 cmp %i1, 4
40006140: 02 80 00 3b be 4000622c <timer_settime+0x14c>
40006144: c2 27 bf f0 st %g1, [ %fp + -16 ]
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
_Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location );
40006148: 92 10 00 18 mov %i0, %o1
4000614c: 11 10 00 7c sethi %hi(0x4001f000), %o0
40006150: 94 07 bf fc add %fp, -4, %o2
40006154: 40 00 09 6c call 40008704 <_Objects_Get>
40006158: 90 12 23 a0 or %o0, 0x3a0, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
4000615c: c2 07 bf fc ld [ %fp + -4 ], %g1
40006160: 80 a0 60 00 cmp %g1, 0
40006164: 12 80 00 48 bne 40006284 <timer_settime+0x1a4> <== NEVER TAKEN
40006168: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
4000616c: c2 07 bf ec ld [ %fp + -20 ], %g1
40006170: 80 a0 60 00 cmp %g1, 0
40006174: 12 80 00 05 bne 40006188 <timer_settime+0xa8>
40006178: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000617c: 80 a0 60 00 cmp %g1, 0
40006180: 02 80 00 47 be 4000629c <timer_settime+0x1bc>
40006184: 01 00 00 00 nop
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
40006188: 40 00 0f ae call 4000a040 <_Timespec_To_ticks>
4000618c: 90 10 00 1a mov %i2, %o0
40006190: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
40006194: 40 00 0f ab call 4000a040 <_Timespec_To_ticks>
40006198: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
4000619c: d4 04 20 08 ld [ %l0 + 8 ], %o2
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
400061a0: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
400061a4: 98 10 00 10 mov %l0, %o4
400061a8: 90 04 20 10 add %l0, 0x10, %o0
400061ac: 17 10 00 18 sethi %hi(0x40006000), %o3
400061b0: 40 00 1b 92 call 4000cff8 <_POSIX_Timer_Insert_helper>
400061b4: 96 12 e3 28 or %o3, 0x328, %o3 ! 40006328 <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
400061b8: 80 8a 20 ff btst 0xff, %o0
400061bc: 02 80 00 18 be 4000621c <timer_settime+0x13c>
400061c0: 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 )
400061c4: 02 80 00 0b be 400061f0 <timer_settime+0x110>
400061c8: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
400061cc: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
400061d0: c2 26 c0 00 st %g1, [ %i3 ]
400061d4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
400061d8: c2 26 e0 04 st %g1, [ %i3 + 4 ]
400061dc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
400061e0: c2 26 e0 08 st %g1, [ %i3 + 8 ]
400061e4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
400061e8: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
400061ec: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
400061f0: 90 04 20 6c add %l0, 0x6c, %o0
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
400061f4: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
400061f8: c2 07 bf e8 ld [ %fp + -24 ], %g1
400061fc: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
40006200: c2 07 bf ec ld [ %fp + -20 ], %g1
40006204: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
40006208: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000620c: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40006210: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
40006214: 40 00 06 5f call 40007b90 <_TOD_Get>
40006218: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
4000621c: 40 00 0b 94 call 4000906c <_Thread_Enable_dispatch>
40006220: b0 10 20 00 clr %i0
return 0;
40006224: 81 c7 e0 08 ret
40006228: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
4000622c: a0 07 bf f4 add %fp, -12, %l0
40006230: 40 00 06 58 call 40007b90 <_TOD_Get>
40006234: 90 10 00 10 mov %l0, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
40006238: b2 07 bf ec add %fp, -20, %i1
4000623c: 90 10 00 10 mov %l0, %o0
40006240: 40 00 0f 47 call 40009f5c <_Timespec_Greater_than>
40006244: 92 10 00 19 mov %i1, %o1
40006248: 80 8a 20 ff btst 0xff, %o0
4000624c: 12 80 00 31 bne 40006310 <timer_settime+0x230>
40006250: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
40006254: 92 10 00 19 mov %i1, %o1
40006258: 40 00 0f 64 call 40009fe8 <_Timespec_Subtract>
4000625c: 94 10 00 19 mov %i1, %o2
40006260: 92 10 00 18 mov %i0, %o1
40006264: 11 10 00 7c sethi %hi(0x4001f000), %o0
40006268: 94 07 bf fc add %fp, -4, %o2
4000626c: 40 00 09 26 call 40008704 <_Objects_Get>
40006270: 90 12 23 a0 or %o0, 0x3a0, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
40006274: c2 07 bf fc ld [ %fp + -4 ], %g1
40006278: 80 a0 60 00 cmp %g1, 0
4000627c: 02 bf ff bc be 4000616c <timer_settime+0x8c>
40006280: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
40006284: 40 00 27 01 call 4000fe88 <__errno>
40006288: b0 10 3f ff mov -1, %i0
4000628c: 82 10 20 16 mov 0x16, %g1
40006290: c2 22 00 00 st %g1, [ %o0 ]
}
40006294: 81 c7 e0 08 ret
40006298: 81 e8 00 00 restore
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
4000629c: 40 00 10 b1 call 4000a560 <_Watchdog_Remove>
400062a0: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
400062a4: 80 a6 e0 00 cmp %i3, 0
400062a8: 02 80 00 0b be 400062d4 <timer_settime+0x1f4>
400062ac: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
400062b0: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
400062b4: c2 26 c0 00 st %g1, [ %i3 ]
400062b8: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
400062bc: c2 26 e0 04 st %g1, [ %i3 + 4 ]
400062c0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
400062c4: c2 26 e0 08 st %g1, [ %i3 + 8 ]
400062c8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
400062cc: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
400062d0: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
return 0;
400062d4: b0 10 20 00 clr %i0
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
400062d8: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
400062dc: c2 07 bf e8 ld [ %fp + -24 ], %g1
400062e0: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
400062e4: c2 07 bf ec ld [ %fp + -20 ], %g1
400062e8: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
400062ec: c2 07 bf f0 ld [ %fp + -16 ], %g1
400062f0: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
400062f4: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
400062f8: 40 00 0b 5d call 4000906c <_Thread_Enable_dispatch>
400062fc: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
return 0;
40006300: 81 c7 e0 08 ret
40006304: 81 e8 00 00 restore
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40006308: 22 bf ff 87 be,a 40006124 <timer_settime+0x44>
4000630c: c8 06 80 00 ld [ %i2 ], %g4
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
rtems_set_errno_and_return_minus_one( EINVAL );
40006310: 40 00 26 de call 4000fe88 <__errno>
40006314: b0 10 3f ff mov -1, %i0
40006318: 82 10 20 16 mov 0x16, %g1
4000631c: c2 22 00 00 st %g1, [ %o0 ]
40006320: 81 c7 e0 08 ret
40006324: 81 e8 00 00 restore
40005ef4 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
40005ef4: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
40005ef8: 21 10 00 63 sethi %hi(0x40018c00), %l0
40005efc: a0 14 22 8c or %l0, 0x28c, %l0 ! 40018e8c <_POSIX_signals_Ualarm_timer>
40005f00: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40005f04: 80 a0 60 00 cmp %g1, 0
40005f08: 02 80 00 25 be 40005f9c <ualarm+0xa8>
40005f0c: a2 10 00 18 mov %i0, %l1
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
40005f10: 40 00 10 66 call 4000a0a8 <_Watchdog_Remove>
40005f14: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
40005f18: 90 02 3f fe add %o0, -2, %o0
40005f1c: 80 a2 20 01 cmp %o0, 1
40005f20: 08 80 00 27 bleu 40005fbc <ualarm+0xc8> <== ALWAYS TAKEN
40005f24: b0 10 20 00 clr %i0
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
40005f28: 80 a4 60 00 cmp %l1, 0
40005f2c: 02 80 00 1a be 40005f94 <ualarm+0xa0>
40005f30: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40005f34: 90 10 00 11 mov %l1, %o0
40005f38: 40 00 3a 1d call 400147ac <.udiv>
40005f3c: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005f40: 92 14 a2 40 or %l2, 0x240, %o1
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40005f44: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005f48: 40 00 3a c5 call 40014a5c <.urem>
40005f4c: 90 10 00 11 mov %l1, %o0
40005f50: 87 2a 20 07 sll %o0, 7, %g3
40005f54: 82 10 00 08 mov %o0, %g1
40005f58: 85 2a 20 02 sll %o0, 2, %g2
40005f5c: 84 20 c0 02 sub %g3, %g2, %g2
40005f60: 82 00 80 01 add %g2, %g1, %g1
40005f64: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
40005f68: a2 07 bf f8 add %fp, -8, %l1
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005f6c: c2 27 bf fc st %g1, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
40005f70: 40 00 0e d6 call 40009ac8 <_Timespec_To_ticks>
40005f74: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
40005f78: 40 00 0e d4 call 40009ac8 <_Timespec_To_ticks>
40005f7c: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005f80: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40005f84: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005f88: 11 10 00 61 sethi %hi(0x40018400), %o0
40005f8c: 40 00 0f dd call 40009f00 <_Watchdog_Insert>
40005f90: 90 12 22 4c or %o0, 0x24c, %o0 ! 4001864c <_Watchdog_Ticks_chain>
}
return remaining;
}
40005f94: 81 c7 e0 08 ret
40005f98: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005f9c: 03 10 00 17 sethi %hi(0x40005c00), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40005fa0: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
40005fa4: 82 10 62 c4 or %g1, 0x2c4, %g1
the_watchdog->id = id;
40005fa8: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005fac: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40005fb0: c0 24 20 24 clr [ %l0 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
40005fb4: 10 bf ff dd b 40005f28 <ualarm+0x34>
40005fb8: 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);
40005fbc: c4 04 20 0c ld [ %l0 + 0xc ], %g2
40005fc0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40005fc4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40005fc8: 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);
40005fcc: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40005fd0: 40 00 0e 93 call 40009a1c <_Timespec_From_ticks>
40005fd4: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40005fd8: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
40005fdc: 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;
40005fe0: 85 28 60 03 sll %g1, 3, %g2
40005fe4: 87 28 60 08 sll %g1, 8, %g3
40005fe8: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
40005fec: 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;
40005ff0: b1 28 a0 06 sll %g2, 6, %i0
40005ff4: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
40005ff8: 40 00 39 ef call 400147b4 <.div>
40005ffc: 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;
40006000: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
40006004: 10 bf ff c9 b 40005f28 <ualarm+0x34>
40006008: b0 02 00 18 add %o0, %i0, %i0