RTEMS 4.11Annotated Report
Sat Oct 16 11:10:23 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
40006550 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
40006550: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
40006554: 21 10 00 64 sethi %hi(0x40019000), %l0
40006558: 40 00 04 47 call 40007674 <pthread_mutex_lock>
4000655c: 90 14 21 44 or %l0, 0x144, %o0 ! 40019144 <aio_request_queue>
if (aiocbp == NULL)
40006560: 80 a6 60 00 cmp %i1, 0
40006564: 22 80 00 36 be,a 4000663c <aio_cancel+0xec> <== NEVER TAKEN
40006568: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
}
else
{
if (aiocbp->aio_fildes != fildes) {
4000656c: e2 06 40 00 ld [ %i1 ], %l1
40006570: 80 a4 40 18 cmp %l1, %i0
40006574: 12 80 00 2a bne 4000661c <aio_cancel+0xcc> <== NEVER TAKEN
40006578: 90 14 21 44 or %l0, 0x144, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
4000657c: 92 10 00 11 mov %l1, %o1
40006580: 11 10 00 64 sethi %hi(0x40019000), %o0
40006584: 94 10 20 00 clr %o2
40006588: 40 00 00 b3 call 40006854 <rtems_aio_search_fd>
4000658c: 90 12 21 8c or %o0, 0x18c, %o0
fildes,
0);
if (r_chain == NULL)
40006590: b0 92 20 00 orcc %o0, 0, %i0
40006594: 02 80 00 0f be 400065d0 <aio_cancel+0x80> <== ALWAYS TAKEN
40006598: a4 14 21 44 or %l0, 0x144, %l2
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
pthread_mutex_lock (&r_chain->mutex);
4000659c: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED
400065a0: 40 00 04 35 call 40007674 <pthread_mutex_lock> <== NOT EXECUTED
400065a4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp);
400065a8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400065ac: 40 00 01 ba call 40006c94 <rtems_aio_remove_req> <== NOT EXECUTED
400065b0: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED
400065b4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
400065b8: 40 00 04 50 call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
400065bc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
400065c0: 40 00 04 4e call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
400065c4: 90 14 21 44 or %l0, 0x144, %o0 <== NOT EXECUTED
return result;
}
return AIO_ALLDONE;
}
400065c8: 81 c7 e0 08 ret <== NOT EXECUTED
400065cc: 81 e8 00 00 restore <== NOT EXECUTED
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
fildes,
0);
if (r_chain == NULL)
if (!rtems_chain_is_empty (&aio_request_queue.idle_req))
400065d0: c4 04 a0 54 ld [ %l2 + 0x54 ], %g2
400065d4: 82 04 a0 58 add %l2, 0x58, %g1
400065d8: 80 a0 80 01 cmp %g2, %g1
400065dc: 02 bf ff f0 be 4000659c <aio_cancel+0x4c> <== NEVER TAKEN
400065e0: 92 10 00 11 mov %l1, %o1
{
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
400065e4: 90 04 a0 54 add %l2, 0x54, %o0
400065e8: 40 00 00 9b call 40006854 <rtems_aio_search_fd>
400065ec: 94 10 20 00 clr %o2
fildes,
0);
if (r_chain == NULL)
400065f0: 80 a2 20 00 cmp %o0, 0
400065f4: 02 80 00 09 be 40006618 <aio_cancel+0xc8> <== ALWAYS TAKEN
400065f8: 92 10 00 19 mov %i1, %o1
{
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp);
400065fc: 40 00 01 a6 call 40006c94 <rtems_aio_remove_req> <== NOT EXECUTED
40006600: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
40006604: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
40006608: 40 00 04 3c call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
4000660c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
return result;
40006610: 81 c7 e0 08 ret <== NOT EXECUTED
40006614: 81 e8 00 00 restore <== NOT EXECUTED
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
fildes,
0);
if (r_chain == NULL)
{
pthread_mutex_unlock (&aio_request_queue.mutex);
40006618: 90 10 00 12 mov %l2, %o0
4000661c: 40 00 04 37 call 400076f8 <pthread_mutex_unlock>
40006620: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
40006624: 40 00 2d 1a call 40011a8c <__errno>
40006628: 01 00 00 00 nop
4000662c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40006630: c2 22 00 00 st %g1, [ %o0 ]
40006634: 81 c7 e0 08 ret
40006638: 81 e8 00 00 restore
pthread_mutex_lock (&aio_request_queue.mutex);
if (aiocbp == NULL)
{
if (fcntl (fildes, F_GETFL) < 0) {
4000663c: 40 00 1d 93 call 4000dc88 <fcntl> <== NOT EXECUTED
40006640: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
40006644: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006648: 06 80 00 37 bl 40006724 <aio_cancel+0x1d4> <== NOT EXECUTED
4000664c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
pthread_mutex_unlock(&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EBADF);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40006650: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED
40006654: 94 10 20 00 clr %o2 <== NOT EXECUTED
40006658: 40 00 00 7f call 40006854 <rtems_aio_search_fd> <== NOT EXECUTED
4000665c: 90 12 21 8c or %o0, 0x18c, %o0 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL)
40006660: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
40006664: 02 80 00 0f be 400066a0 <aio_cancel+0x150> <== NOT EXECUTED
40006668: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_ALLDONE;
}
pthread_mutex_lock (&r_chain->mutex);
4000666c: 40 00 04 02 call 40007674 <pthread_mutex_lock> <== NOT EXECUTED
40006670: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40006674: 40 00 0a e7 call 40009210 <_Chain_Extract> <== NOT EXECUTED
40006678: 90 04 60 08 add %l1, 8, %o0 <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
4000667c: 40 00 01 6b call 40006c28 <rtems_aio_remove_fd> <== NOT EXECUTED
40006680: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
40006684: 40 00 04 1d call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006688: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
4000668c: 90 14 21 44 or %l0, 0x144, %o0 <== NOT EXECUTED
40006690: 40 00 04 1a call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006694: b0 10 20 00 clr %i0 <== NOT EXECUTED
return AIO_CANCELED;
40006698: 81 c7 e0 08 ret <== NOT EXECUTED
4000669c: 81 e8 00 00 restore <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
400066a0: a0 14 21 44 or %l0, 0x144, %l0 <== NOT EXECUTED
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
fildes,
0);
if (r_chain == NULL)
{
if (!rtems_chain_is_empty (&aio_request_queue.idle_req))
400066a4: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED
400066a8: 82 04 20 58 add %l0, 0x58, %g1 <== NOT EXECUTED
400066ac: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400066b0: 02 80 00 18 be 40006710 <aio_cancel+0x1c0> <== NOT EXECUTED
400066b4: 90 04 20 54 add %l0, 0x54, %o0 <== NOT EXECUTED
{
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
400066b8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
400066bc: 40 00 00 66 call 40006854 <rtems_aio_search_fd> <== NOT EXECUTED
400066c0: 94 10 20 00 clr %o2 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL) {
400066c4: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
400066c8: 02 80 00 13 be 40006714 <aio_cancel+0x1c4> <== NOT EXECUTED
400066cc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400066d0: 40 00 0a d0 call 40009210 <_Chain_Extract> <== NOT EXECUTED
400066d4: 90 04 60 08 add %l1, 8, %o0 <== NOT EXECUTED
pthread_mutex_unlock(&aio_request_queue.mutex);
return AIO_ALLDONE;
}
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
400066d8: 40 00 01 54 call 40006c28 <rtems_aio_remove_fd> <== NOT EXECUTED
400066dc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_destroy (&r_chain->mutex);
400066e0: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED
400066e4: 40 00 03 37 call 400073c0 <pthread_mutex_destroy> <== NOT EXECUTED
400066e8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->mutex);
400066ec: 40 00 02 54 call 4000703c <pthread_cond_destroy> <== NOT EXECUTED
400066f0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
free (r_chain);
400066f4: 7f ff f2 56 call 4000304c <free> <== NOT EXECUTED
400066f8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
400066fc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40006700: 40 00 03 fe call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006704: b0 10 20 00 clr %i0 <== NOT EXECUTED
return AIO_CANCELED;
40006708: 81 c7 e0 08 ret <== NOT EXECUTED
4000670c: 81 e8 00 00 restore <== NOT EXECUTED
}
pthread_mutex_unlock (&aio_request_queue.mutex);
40006710: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40006714: 40 00 03 f9 call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006718: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
return AIO_ALLDONE;
4000671c: 81 c7 e0 08 ret <== NOT EXECUTED
40006720: 81 e8 00 00 restore <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
if (aiocbp == NULL)
{
if (fcntl (fildes, F_GETFL) < 0) {
pthread_mutex_unlock(&aio_request_queue.mutex);
40006724: 40 00 03 f5 call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006728: 90 14 21 44 or %l0, 0x144, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one (EBADF);
4000672c: 40 00 2c d8 call 40011a8c <__errno> <== NOT EXECUTED
40006730: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40006734: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
40006738: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000673c: 81 c7 e0 08 ret <== NOT EXECUTED
40006740: 81 e8 00 00 restore <== NOT EXECUTED
40006744 <aio_error>:
int
aio_error (const struct aiocb *aiocbp)
{
return aiocbp->error_code;
}
40006744: 81 c3 e0 08 retl <== NOT EXECUTED
40006748: d0 02 20 34 ld [ %o0 + 0x34 ], %o0 <== NOT EXECUTED
40006f00 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
40006f00: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40006f04: d0 06 00 00 ld [ %i0 ], %o0
40006f08: 40 00 1b 62 call 4000dc90 <fcntl>
40006f0c: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40006f10: 90 0a 20 03 and %o0, 3, %o0
40006f14: 80 a2 20 02 cmp %o0, 2
40006f18: 12 80 00 1b bne 40006f84 <aio_read+0x84> <== ALWAYS TAKEN
40006f1c: 80 a2 20 00 cmp %o0, 0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
40006f20: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
40006f24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006f28: 12 80 00 0f bne 40006f64 <aio_read+0x64> <== NOT EXECUTED
40006f2c: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40006f30: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
40006f34: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006f38: 06 80 00 0c bl 40006f68 <aio_read+0x68> <== NOT EXECUTED
40006f3c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40006f40: 7f ff f1 80 call 40003540 <malloc> <== NOT EXECUTED
40006f44: 90 10 20 18 mov 0x18, %o0 <== NOT EXECUTED
if (req == NULL)
40006f48: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006f4c: 02 80 00 12 be 40006f94 <aio_read+0x94> <== NOT EXECUTED
40006f50: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40006f54: f0 22 20 14 st %i0, [ %o0 + 0x14 ] <== NOT EXECUTED
req->aiocbp->aio_lio_opcode = LIO_READ;
40006f58: c2 26 20 30 st %g1, [ %i0 + 0x30 ] <== NOT EXECUTED
return rtems_aio_enqueue (req);
40006f5c: 7f ff ff 68 call 40006cfc <rtems_aio_enqueue> <== NOT EXECUTED
40006f60: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40006f64: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
40006f68: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
40006f6c: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
40006f70: 40 00 2a c9 call 40011a94 <__errno>
40006f74: b0 10 3f ff mov -1, %i0
40006f78: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
40006f7c: 81 c7 e0 08 ret
40006f80: 81 e8 00 00 restore
{
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40006f84: 02 bf ff e7 be 40006f20 <aio_read+0x20> <== NEVER TAKEN
40006f88: a0 10 20 09 mov 9, %l0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40006f8c: 10 bf ff f7 b 40006f68 <aio_read+0x68>
40006f90: 82 10 3f ff mov -1, %g1
40006f94: 10 bf ff f4 b 40006f64 <aio_read+0x64> <== NOT EXECUTED
40006f98: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
40006f10 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
40006f10: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40006f14: d0 06 00 00 ld [ %i0 ], %o0
40006f18: 40 00 1b 5c call 4000dc88 <fcntl>
40006f1c: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40006f20: 90 0a 20 03 and %o0, 3, %o0
40006f24: 90 02 3f ff add %o0, -1, %o0
40006f28: 80 a2 20 01 cmp %o0, 1
40006f2c: 18 80 00 14 bgu 40006f7c <aio_write+0x6c> <== ALWAYS TAKEN
40006f30: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
40006f34: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
40006f38: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006f3c: 12 80 00 10 bne 40006f7c <aio_write+0x6c> <== NOT EXECUTED
40006f40: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40006f44: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
40006f48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006f4c: 06 80 00 0d bl 40006f80 <aio_write+0x70> <== NOT EXECUTED
40006f50: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40006f54: 7f ff f1 7d call 40003548 <malloc> <== NOT EXECUTED
40006f58: 90 10 20 18 mov 0x18, %o0 <== NOT EXECUTED
if (req == NULL)
40006f5c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006f60: 02 80 00 06 be 40006f78 <aio_write+0x68> <== NOT EXECUTED
40006f64: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40006f68: f0 22 20 14 st %i0, [ %o0 + 0x14 ] <== NOT EXECUTED
req->aiocbp->aio_lio_opcode = LIO_WRITE;
40006f6c: c2 26 20 30 st %g1, [ %i0 + 0x30 ] <== NOT EXECUTED
return rtems_aio_enqueue (req);
40006f70: 7f ff ff 65 call 40006d04 <rtems_aio_enqueue> <== NOT EXECUTED
40006f74: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40006f78: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
40006f7c: 82 10 3f ff mov -1, %g1
40006f80: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
40006f84: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
40006f88: 40 00 2a c1 call 40011a8c <__errno>
40006f8c: b0 10 3f ff mov -1, %i0
40006f90: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
40006f94: 81 c7 e0 08 ret
40006f98: 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
40006d04 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
40006d04: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized != AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
40006d08: 21 10 00 64 sethi %hi(0x40019000), %l0 <== NOT EXECUTED
40006d0c: 40 00 02 5a call 40007674 <pthread_mutex_lock> <== NOT EXECUTED
40006d10: 90 14 21 44 or %l0, 0x144, %o0 ! 40019144 <aio_request_queue><== NOT EXECUTED
if (result != 0) {
40006d14: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
40006d18: 12 80 00 30 bne 40006dd8 <rtems_aio_enqueue+0xd4> <== NOT EXECUTED
40006d1c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return result;
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40006d20: 40 00 04 9d call 40007f94 <pthread_self> <== NOT EXECUTED
40006d24: a4 14 21 44 or %l0, 0x144, %l2 <== NOT EXECUTED
40006d28: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
40006d2c: 40 00 03 83 call 40007b38 <pthread_getschedparam> <== NOT EXECUTED
40006d30: 94 07 bf dc add %fp, -36, %o2 <== NOT EXECUTED
req->caller_thread = pthread_self ();
40006d34: 40 00 04 98 call 40007f94 <pthread_self> <== NOT EXECUTED
40006d38: 01 00 00 00 nop <== NOT EXECUTED
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40006d3c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
req->policy = policy;
40006d40: c6 07 bf f8 ld [ %fp + -8 ], %g3 <== NOT EXECUTED
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40006d44: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED
req->policy = policy;
40006d48: c6 26 00 00 st %g3, [ %i0 ] <== NOT EXECUTED
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40006d4c: c6 07 bf dc ld [ %fp + -36 ], %g3 <== NOT EXECUTED
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
40006d50: d0 26 20 10 st %o0, [ %i0 + 0x10 ] <== NOT EXECUTED
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40006d54: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED
40006d58: c4 26 20 04 st %g2, [ %i0 + 4 ] <== NOT EXECUTED
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
40006d5c: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2 <== NOT EXECUTED
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
40006d60: 86 10 20 77 mov 0x77, %g3 <== NOT EXECUTED
req->aiocbp->return_value = 0;
40006d64: c0 20 60 38 clr [ %g1 + 0x38 ] <== NOT EXECUTED
if ((aio_request_queue.idle_threads == 0) &&
40006d68: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40006d6c: 12 80 00 06 bne 40006d84 <rtems_aio_enqueue+0x80> <== NOT EXECUTED
40006d70: c6 20 60 34 st %g3, [ %g1 + 0x34 ] <== NOT EXECUTED
40006d74: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2 <== NOT EXECUTED
40006d78: 80 a0 a0 04 cmp %g2, 4 <== NOT EXECUTED
40006d7c: 24 80 00 1b ble,a 40006de8 <rtems_aio_enqueue+0xe4> <== NOT EXECUTED
40006d80: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
else
{
/* the maximum number of threads has been already created
even though some of them might be idle.
The request belongs to one of the active fd chain */
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40006d84: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
40006d88: 94 10 20 00 clr %o2 <== NOT EXECUTED
40006d8c: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED
40006d90: 7f ff fe b1 call 40006854 <rtems_aio_search_fd> <== NOT EXECUTED
40006d94: 90 12 21 8c or %o0, 0x18c, %o0 ! 4001918c <aio_request_queue+0x48><== NOT EXECUTED
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
40006d98: a4 92 20 00 orcc %o0, 0, %l2 <== NOT EXECUTED
40006d9c: 02 80 00 25 be 40006e30 <rtems_aio_enqueue+0x12c> <== NOT EXECUTED
40006da0: a6 04 a0 1c add %l2, 0x1c, %l3 <== NOT EXECUTED
{
pthread_mutex_lock (&r_chain->mutex);
40006da4: 40 00 02 34 call 40007674 <pthread_mutex_lock> <== NOT EXECUTED
40006da8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
rtems_aio_insert_prio (&r_chain->perfd, req);
40006dac: 90 04 a0 10 add %l2, 0x10, %o0 <== NOT EXECUTED
40006db0: 7f ff ff 82 call 40006bb8 <rtems_aio_insert_prio> <== NOT EXECUTED
40006db4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
pthread_cond_signal (&r_chain->cond);
40006db8: 40 00 01 06 call 400071d0 <pthread_cond_signal> <== NOT EXECUTED
40006dbc: 90 04 a0 20 add %l2, 0x20, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
40006dc0: 40 00 02 4e call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006dc4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
40006dc8: 40 00 02 4c call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006dcc: 90 14 21 44 or %l0, 0x144, %o0 <== NOT EXECUTED
return 0;
}
40006dd0: 81 c7 e0 08 ret <== NOT EXECUTED
40006dd4: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized != AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
if (result != 0) {
free (req);
40006dd8: 7f ff f0 9d call 4000304c <free> <== NOT EXECUTED
40006ddc: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
40006de0: 81 c7 e0 08 ret <== NOT EXECUTED
40006de4: 81 e8 00 00 restore <== NOT EXECUTED
if ((aio_request_queue.idle_threads == 0) &&
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
40006de8: 90 04 a0 48 add %l2, 0x48, %o0 <== NOT EXECUTED
40006dec: 7f ff fe 9a call 40006854 <rtems_aio_search_fd> <== NOT EXECUTED
40006df0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
40006df4: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED
40006df8: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
40006dfc: 02 80 00 1b be 40006e68 <rtems_aio_enqueue+0x164> <== NOT EXECUTED
40006e00: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
}
++aio_request_queue.active_threads;
}
else {
/* put request in the fd chain it belongs to */
pthread_mutex_lock (&r_chain->mutex);
40006e04: a4 02 20 1c add %o0, 0x1c, %l2 <== NOT EXECUTED
40006e08: 40 00 02 1b call 40007674 <pthread_mutex_lock> <== NOT EXECUTED
40006e0c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_aio_insert_prio (&r_chain->perfd, req);
40006e10: 90 04 e0 10 add %l3, 0x10, %o0 <== NOT EXECUTED
40006e14: 7f ff ff 69 call 40006bb8 <rtems_aio_insert_prio> <== NOT EXECUTED
40006e18: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
pthread_cond_signal (&r_chain->cond);
40006e1c: 40 00 00 ed call 400071d0 <pthread_cond_signal> <== NOT EXECUTED
40006e20: 90 04 e0 20 add %l3, 0x20, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
40006e24: 40 00 02 35 call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006e28: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40006e2c: 30 bf ff e7 b,a 40006dc8 <rtems_aio_enqueue+0xc4> <== NOT EXECUTED
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
40006e30: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
40006e34: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED
40006e38: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
40006e3c: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
40006e40: 7f ff fe 85 call 40006854 <rtems_aio_search_fd> <== NOT EXECUTED
40006e44: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
40006e48: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED
40006e4c: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
40006e50: 02 80 00 1d be 40006ec4 <rtems_aio_enqueue+0x1c0> <== NOT EXECUTED
40006e54: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
pthread_cond_init (&r_chain->cond, NULL);
pthread_cond_signal (&aio_request_queue.new_req);
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
40006e58: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED
40006e5c: 7f ff ff 57 call 40006bb8 <rtems_aio_insert_prio> <== NOT EXECUTED
40006e60: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40006e64: 30 bf ff d9 b,a 40006dc8 <rtems_aio_enqueue+0xc4> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
40006e68: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED
40006e6c: 40 00 09 06 call 40009284 <_Chain_Insert> <== NOT EXECUTED
40006e70: 92 06 20 08 add %i0, 8, %o1 <== NOT EXECUTED
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
40006e74: 92 10 20 00 clr %o1 <== NOT EXECUTED
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
40006e78: c0 24 e0 04 clr [ %l3 + 4 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
40006e7c: 40 00 01 a4 call 4000750c <pthread_mutex_init> <== NOT EXECUTED
40006e80: 90 04 e0 1c add %l3, 0x1c, %o0 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
40006e84: 92 10 20 00 clr %o1 <== NOT EXECUTED
40006e88: 40 00 00 a3 call 40007114 <pthread_cond_init> <== NOT EXECUTED
40006e8c: 90 04 e0 20 add %l3, 0x20, %o0 <== NOT EXECUTED
AIO_printf ("New thread");
result = pthread_create (&thid, &aio_request_queue.attr,
40006e90: 90 07 bf fc add %fp, -4, %o0 <== NOT EXECUTED
40006e94: 92 04 a0 08 add %l2, 8, %o1 <== NOT EXECUTED
40006e98: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED
40006e9c: 15 10 00 1a sethi %hi(0x40006800), %o2 <== NOT EXECUTED
40006ea0: 40 00 02 7b call 4000788c <pthread_create> <== NOT EXECUTED
40006ea4: 94 12 a1 2c or %o2, 0x12c, %o2 ! 4000692c <rtems_aio_handle><== NOT EXECUTED
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
40006ea8: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
40006eac: 12 80 00 14 bne 40006efc <rtems_aio_enqueue+0x1f8> <== NOT EXECUTED
40006eb0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
40006eb4: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1 <== NOT EXECUTED
40006eb8: 82 00 60 01 inc %g1 <== NOT EXECUTED
40006ebc: 10 bf ff c3 b 40006dc8 <rtems_aio_enqueue+0xc4> <== NOT EXECUTED
40006ec0: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] <== NOT EXECUTED
40006ec4: 92 06 20 08 add %i0, 8, %o1 <== NOT EXECUTED
40006ec8: 40 00 08 ef call 40009284 <_Chain_Insert> <== NOT EXECUTED
40006ecc: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
40006ed0: 90 04 a0 1c add %l2, 0x1c, %o0 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
40006ed4: c0 24 a0 04 clr [ %l2 + 4 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
40006ed8: 40 00 01 8d call 4000750c <pthread_mutex_init> <== NOT EXECUTED
40006edc: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
40006ee0: 90 04 a0 20 add %l2, 0x20, %o0 <== NOT EXECUTED
40006ee4: 40 00 00 8c call 40007114 <pthread_cond_init> <== NOT EXECUTED
40006ee8: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_cond_signal (&aio_request_queue.new_req);
40006eec: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED
40006ef0: 40 00 00 b8 call 400071d0 <pthread_cond_signal> <== NOT EXECUTED
40006ef4: 90 12 21 48 or %o0, 0x148, %o0 ! 40019148 <aio_request_queue+0x4><== NOT EXECUTED
40006ef8: 30 bf ff b4 b,a 40006dc8 <rtems_aio_enqueue+0xc4> <== NOT EXECUTED
AIO_printf ("New thread");
result = pthread_create (&thid, &aio_request_queue.attr,
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
pthread_mutex_unlock (&aio_request_queue.mutex);
40006efc: 40 00 01 ff call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006f00: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
return result;
40006f04: 30 bf ff b3 b,a 40006dd0 <rtems_aio_enqueue+0xcc> <== NOT EXECUTED
4000692c <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
4000692c: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
40006930: 29 10 00 64 sethi %hi(0x40019000), %l4 <== NOT EXECUTED
40006934: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED
40006938: a8 15 21 44 or %l4, 0x144, %l4 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
4000693c: ac 07 bf f4 add %fp, -12, %l6 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40006940: ae 05 20 58 add %l4, 0x58, %l7 <== NOT EXECUTED
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40006944: ba 05 20 04 add %l4, 4, %i5 <== NOT EXECUTED
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
node = aio_request_queue.idle_req.first;
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40006948: b8 05 20 48 add %l4, 0x48, %i4 <== NOT EXECUTED
node = chain->first;
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
4000694c: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED
40006950: a4 07 bf d8 add %fp, -40, %l2 <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
40006954: aa 10 3f ff mov -1, %l5 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
40006958: 40 00 03 47 call 40007674 <pthread_mutex_lock> <== NOT EXECUTED
4000695c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if (result != 0)
40006960: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006964: 12 80 00 2a bne 40006a0c <rtems_aio_handle+0xe0> <== NOT EXECUTED
40006968: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000696c: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40006970: 82 06 20 14 add %i0, 0x14, %g1 <== NOT EXECUTED
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
40006974: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40006978: 02 80 00 40 be 40006a78 <rtems_aio_handle+0x14c> <== NOT EXECUTED
4000697c: 01 00 00 00 nop <== NOT EXECUTED
node = chain->first;
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40006980: 40 00 05 85 call 40007f94 <pthread_self> <== NOT EXECUTED
40006984: 01 00 00 00 nop <== NOT EXECUTED
40006988: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
4000698c: 40 00 04 6b call 40007b38 <pthread_getschedparam> <== NOT EXECUTED
40006990: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
param.sched_priority = req->priority;
40006994: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
pthread_setschedparam (pthread_self(), req->policy, ¶m);
40006998: 40 00 05 7f call 40007f94 <pthread_self> <== NOT EXECUTED
4000699c: c2 27 bf d8 st %g1, [ %fp + -40 ] <== NOT EXECUTED
400069a0: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
400069a4: 40 00 05 80 call 40007fa4 <pthread_setschedparam> <== NOT EXECUTED
400069a8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400069ac: 40 00 0a 19 call 40009210 <_Chain_Extract> <== NOT EXECUTED
400069b0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
400069b4: 40 00 03 51 call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
400069b8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
switch (req->aiocbp->aio_lio_opcode) {
400069bc: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED
400069c0: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 <== NOT EXECUTED
400069c4: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
400069c8: 22 80 00 24 be,a 40006a58 <rtems_aio_handle+0x12c> <== NOT EXECUTED
400069cc: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED
400069d0: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
400069d4: 02 80 00 1d be 40006a48 <rtems_aio_handle+0x11c> <== NOT EXECUTED
400069d8: 01 00 00 00 nop <== NOT EXECUTED
400069dc: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
400069e0: 22 80 00 0d be,a 40006a14 <rtems_aio_handle+0xe8> <== NOT EXECUTED
400069e4: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
400069e8: 40 00 2c 29 call 40011a8c <__errno> <== NOT EXECUTED
400069ec: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED
400069f0: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
400069f4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
400069f8: 40 00 03 1f call 40007674 <pthread_mutex_lock> <== NOT EXECUTED
400069fc: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED
if (result != 0)
40006a00: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006a04: 22 bf ff db be,a 40006970 <rtems_aio_handle+0x44> <== NOT EXECUTED
40006a08: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
40006a0c: 81 c7 e0 08 ret <== NOT EXECUTED
40006a10: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
switch (req->aiocbp->aio_lio_opcode) {
case LIO_READ:
result = pread (req->aiocbp->aio_fildes,
40006a14: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
40006a18: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED
40006a1c: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED
40006a20: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
40006a24: 40 00 2f 4e call 4001275c <pread> <== NOT EXECUTED
40006a28: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
40006a2c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
40006a30: 22 bf ff ee be,a 400069e8 <rtems_aio_handle+0xbc> <== NOT EXECUTED
40006a34: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
} else {
req->aiocbp->return_value = result;
40006a38: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
40006a3c: d0 20 60 38 st %o0, [ %g1 + 0x38 ] <== NOT EXECUTED
req->aiocbp->error_code = 0;
40006a40: 10 bf ff c6 b 40006958 <rtems_aio_handle+0x2c> <== NOT EXECUTED
40006a44: c0 20 60 34 clr [ %g1 + 0x34 ] <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
result = fsync (req->aiocbp->aio_fildes);
40006a48: 40 00 1d 14 call 4000de98 <fsync> <== NOT EXECUTED
40006a4c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
break;
40006a50: 10 bf ff f8 b 40006a30 <rtems_aio_handle+0x104> <== NOT EXECUTED
40006a54: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
result = pwrite (req->aiocbp->aio_fildes,
40006a58: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
40006a5c: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED
40006a60: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED
40006a64: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
40006a68: 40 00 2f 79 call 4001284c <pwrite> <== NOT EXECUTED
40006a6c: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
40006a70: 10 bf ff f0 b 40006a30 <rtems_aio_handle+0x104> <== NOT EXECUTED
40006a74: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
wait for a signal on chain, this will unlock the queue.
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
40006a78: 40 00 03 20 call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006a7c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
40006a80: 40 00 02 fd call 40007674 <pthread_mutex_lock> <== NOT EXECUTED
40006a84: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
40006a88: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
40006a8c: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40006a90: 12 bf ff b2 bne 40006958 <rtems_aio_handle+0x2c> <== NOT EXECUTED
40006a94: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
{
clock_gettime (CLOCK_REALTIME, &timeout);
40006a98: 40 00 01 41 call 40006f9c <clock_gettime> <== NOT EXECUTED
40006a9c: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
timeout.tv_sec += 3;
40006aa0: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
40006aa4: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40006aa8: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40006aac: a0 06 20 20 add %i0, 0x20, %l0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40006ab0: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40006ab4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40006ab8: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
40006abc: 40 00 01 e6 call 40007254 <pthread_cond_timedwait> <== NOT EXECUTED
40006ac0: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
&aio_request_queue.mutex, &timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
40006ac4: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
40006ac8: 12 bf ff a4 bne 40006958 <rtems_aio_handle+0x2c> <== NOT EXECUTED
40006acc: 01 00 00 00 nop <== NOT EXECUTED
40006ad0: 40 00 09 d0 call 40009210 <_Chain_Extract> <== NOT EXECUTED
40006ad4: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
40006ad8: 40 00 02 3a call 400073c0 <pthread_mutex_destroy> <== NOT EXECUTED
40006adc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->cond);
40006ae0: 40 00 01 57 call 4000703c <pthread_cond_destroy> <== NOT EXECUTED
40006ae4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
free (r_chain);
40006ae8: 7f ff f1 59 call 4000304c <free> <== NOT EXECUTED
40006aec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40006af0: c2 05 20 54 ld [ %l4 + 0x54 ], %g1 <== NOT EXECUTED
40006af4: 80 a0 40 17 cmp %g1, %l7 <== NOT EXECUTED
40006af8: 22 80 00 05 be,a 40006b0c <rtems_aio_handle+0x1e0> <== NOT EXECUTED
40006afc: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd;
}
else
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
40006b00: 40 00 02 fe call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006b04: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
40006b08: 30 bf ff 94 b,a 40006958 <rtems_aio_handle+0x2c> <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
40006b0c: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
40006b10: 82 00 60 01 inc %g1 <== NOT EXECUTED
clock_gettime (CLOCK_REALTIME, &timeout);
40006b14: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
40006b18: 40 00 01 21 call 40006f9c <clock_gettime> <== NOT EXECUTED
40006b1c: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED
timeout.tv_sec += 3;
40006b20: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
40006b24: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40006b28: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40006b2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40006b30: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40006b34: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
40006b38: 40 00 01 c7 call 40007254 <pthread_cond_timedwait> <== NOT EXECUTED
40006b3c: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
40006b40: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
40006b44: 02 80 00 1a be 40006bac <rtems_aio_handle+0x280> <== NOT EXECUTED
40006b48: 01 00 00 00 nop <== NOT EXECUTED
return NULL;
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
40006b4c: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED
node = aio_request_queue.idle_req.first;
40006b50: e0 05 20 54 ld [ %l4 + 0x54 ], %l0 <== NOT EXECUTED
return NULL;
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
40006b54: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40006b58: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40006b5c: 40 00 09 ad call 40009210 <_Chain_Extract> <== NOT EXECUTED
40006b60: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED
node = aio_request_queue.idle_req.first;
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40006b64: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
40006b68: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40006b6c: 7f ff ff 3a call 40006854 <rtems_aio_search_fd> <== NOT EXECUTED
40006b70: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes,
1);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
40006b74: 92 10 20 00 clr %o1 <== NOT EXECUTED
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
node = aio_request_queue.idle_req.first;
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40006b78: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes,
1);
r_chain->new_fd = 0;
40006b7c: c0 22 20 04 clr [ %o0 + 4 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
40006b80: a2 02 20 1c add %o0, 0x1c, %l1 <== NOT EXECUTED
40006b84: 40 00 02 62 call 4000750c <pthread_mutex_init> <== NOT EXECUTED
40006b88: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
40006b8c: 90 06 20 20 add %i0, 0x20, %o0 <== NOT EXECUTED
40006b90: 40 00 01 61 call 40007114 <pthread_cond_init> <== NOT EXECUTED
40006b94: 92 10 20 00 clr %o1 <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd;
40006b98: 90 06 20 10 add %i0, 0x10, %o0 <== NOT EXECUTED
40006b9c: 92 04 20 10 add %l0, 0x10, %o1 <== NOT EXECUTED
40006ba0: 40 00 2e 44 call 400124b0 <memcpy> <== NOT EXECUTED
40006ba4: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
40006ba8: 30 bf ff 6c b,a 40006958 <rtems_aio_handle+0x2c> <== NOT EXECUTED
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
pthread_mutex_unlock (&aio_request_queue.mutex);
40006bac: 40 00 02 d3 call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006bb0: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
return NULL;
40006bb4: 30 bf ff 96 b,a 40006a0c <rtems_aio_handle+0xe0> <== NOT EXECUTED
4000674c <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
4000674c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
40006750: 21 10 00 64 sethi %hi(0x40019000), %l0 <== NOT EXECUTED
40006754: 40 00 04 34 call 40007824 <pthread_attr_init> <== NOT EXECUTED
40006758: 90 14 21 4c or %l0, 0x14c, %o0 ! 4001914c <aio_request_queue+0x8><== NOT EXECUTED
if (result != 0)
4000675c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40006760: 12 80 00 23 bne 400067ec <rtems_aio_init+0xa0> <== NOT EXECUTED
40006764: 90 14 21 4c or %l0, 0x14c, %o0 <== NOT EXECUTED
return result;
result =
40006768: 40 00 04 3b call 40007854 <pthread_attr_setdetachstate> <== NOT EXECUTED
4000676c: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
40006770: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006774: 12 80 00 20 bne 400067f4 <rtems_aio_init+0xa8> <== NOT EXECUTED
40006778: 23 10 00 64 sethi %hi(0x40019000), %l1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
4000677c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40006780: 40 00 03 63 call 4000750c <pthread_mutex_init> <== NOT EXECUTED
40006784: 90 14 61 44 or %l1, 0x144, %o0 <== NOT EXECUTED
if (result != 0)
40006788: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000678c: 12 80 00 23 bne 40006818 <rtems_aio_init+0xcc> <== NOT EXECUTED
40006790: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40006794: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED
40006798: 40 00 02 5f call 40007114 <pthread_cond_init> <== NOT EXECUTED
4000679c: 90 12 21 48 or %o0, 0x148, %o0 ! 40019148 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
400067a0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
400067a4: 12 80 00 26 bne 4000683c <rtems_aio_init+0xf0> <== NOT EXECUTED
400067a8: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400067ac: a2 14 61 44 or %l1, 0x144, %l1 <== NOT EXECUTED
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
400067b0: 82 04 60 54 add %l1, 0x54, %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400067b4: 88 04 60 4c add %l1, 0x4c, %g4 <== NOT EXECUTED
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
400067b8: 86 04 60 48 add %l1, 0x48, %g3 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400067bc: 84 04 60 58 add %l1, 0x58, %g2 <== NOT EXECUTED
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
400067c0: c2 24 60 5c st %g1, [ %l1 + 0x5c ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400067c4: c8 24 60 48 st %g4, [ %l1 + 0x48 ] <== NOT EXECUTED
the_chain->permanent_null = NULL;
400067c8: c0 24 60 4c clr [ %l1 + 0x4c ] <== NOT EXECUTED
the_chain->last = _Chain_Head(the_chain);
400067cc: c6 24 60 50 st %g3, [ %l1 + 0x50 ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400067d0: c4 24 60 54 st %g2, [ %l1 + 0x54 ] <== NOT EXECUTED
the_chain->permanent_null = NULL;
400067d4: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
400067d8: c0 24 60 64 clr [ %l1 + 0x64 ] <== NOT EXECUTED
aio_request_queue.idle_threads = 0;
400067dc: c0 24 60 68 clr [ %l1 + 0x68 ] <== NOT EXECUTED
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
400067e0: 03 00 00 2c sethi %hi(0xb000), %g1 <== NOT EXECUTED
400067e4: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <PROM_START+0xb00b> <== NOT EXECUTED
400067e8: c2 24 60 60 st %g1, [ %l1 + 0x60 ] <== NOT EXECUTED
return result;
}
400067ec: 81 c7 e0 08 ret <== NOT EXECUTED
400067f0: 81 e8 00 00 restore <== NOT EXECUTED
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
400067f4: 40 00 04 00 call 400077f4 <pthread_attr_destroy> <== NOT EXECUTED
400067f8: 90 14 21 4c or %l0, 0x14c, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
400067fc: 23 10 00 64 sethi %hi(0x40019000), %l1 <== NOT EXECUTED
40006800: 92 10 20 00 clr %o1 <== NOT EXECUTED
40006804: 40 00 03 42 call 4000750c <pthread_mutex_init> <== NOT EXECUTED
40006808: 90 14 61 44 or %l1, 0x144, %o0 <== NOT EXECUTED
if (result != 0)
4000680c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006810: 02 bf ff e1 be 40006794 <rtems_aio_init+0x48> <== NOT EXECUTED
40006814: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40006818: 40 00 03 f7 call 400077f4 <pthread_attr_destroy> <== NOT EXECUTED
4000681c: 90 14 21 4c or %l0, 0x14c, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40006820: 92 10 20 00 clr %o1 <== NOT EXECUTED
40006824: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED
40006828: 40 00 02 3b call 40007114 <pthread_cond_init> <== NOT EXECUTED
4000682c: 90 12 21 48 or %o0, 0x148, %o0 ! 40019148 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
40006830: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40006834: 22 bf ff df be,a 400067b0 <rtems_aio_init+0x64> <== NOT EXECUTED
40006838: a2 14 61 44 or %l1, 0x144, %l1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
4000683c: 40 00 02 e1 call 400073c0 <pthread_mutex_destroy> <== NOT EXECUTED
40006840: 90 14 61 44 or %l1, 0x144, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40006844: 40 00 03 ec call 400077f4 <pthread_attr_destroy> <== NOT EXECUTED
40006848: 90 14 21 4c or %l0, 0x14c, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000684c: 10 bf ff d9 b 400067b0 <rtems_aio_init+0x64> <== NOT EXECUTED
40006850: a2 14 61 44 or %l1, 0x144, %l1 <== NOT EXECUTED
40006bb8 <rtems_aio_insert_prio>:
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = chain->first;
40006bb8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
40006bbc: 84 02 20 04 add %o0, 4, %g2 <== NOT EXECUTED
if (rtems_chain_is_empty (chain)) {
40006bc0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40006bc4: 22 80 00 15 be,a 40006c18 <rtems_aio_insert_prio+0x60> <== NOT EXECUTED
40006bc8: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
40006bcc: c8 02 60 14 ld [ %o1 + 0x14 ], %g4 <== NOT EXECUTED
if (rtems_chain_is_empty (chain)) {
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40006bd0: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 <== NOT EXECUTED
while (req->aiocbp->aio_reqprio > prio &&
40006bd4: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED
40006bd8: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3 <== NOT EXECUTED
40006bdc: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED
40006be0: 26 80 00 07 bl,a 40006bfc <rtems_aio_insert_prio+0x44> <== NOT EXECUTED
40006be4: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
40006be8: 10 80 00 0b b 40006c14 <rtems_aio_insert_prio+0x5c> <== NOT EXECUTED
40006bec: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED
40006bf0: 22 80 00 09 be,a 40006c14 <rtems_aio_insert_prio+0x5c> <== NOT EXECUTED
40006bf4: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED
!rtems_chain_is_tail (chain, node)) {
node = node->next;
40006bf8: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40006bfc: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
40006c00: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3 <== NOT EXECUTED
40006c04: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED
40006c08: 06 bf ff fa bl 40006bf0 <rtems_aio_insert_prio+0x38> <== NOT EXECUTED
40006c0c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40006c10: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED
40006c14: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
40006c18: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40006c1c: 40 00 09 9a call 40009284 <_Chain_Insert> <== NOT EXECUTED
40006c20: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40006c28 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
40006c28: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = chain->first;
40006c2c: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED
40006c30: b0 06 20 14 add %i0, 0x14, %i0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
40006c34: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
40006c38: 02 80 00 15 be 40006c8c <rtems_aio_remove_fd+0x64> <== NOT EXECUTED
40006c3c: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40006c40: 40 00 09 74 call 40009210 <_Chain_Extract> <== NOT EXECUTED
40006c44: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
40006c48: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
40006c4c: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED
40006c50: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
req->aiocbp->return_value = -1;
40006c54: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
free (req);
40006c58: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
40006c5c: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED
free (req);
40006c60: 7f ff f0 fb call 4000304c <free> <== NOT EXECUTED
40006c64: a4 10 20 8c mov 0x8c, %l2 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
40006c68: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED
40006c6c: 40 00 09 69 call 40009210 <_Chain_Extract> <== NOT EXECUTED
40006c70: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
40006c74: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
req->aiocbp->return_value = -1;
free (req);
40006c78: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
40006c7c: e4 20 60 34 st %l2, [ %g1 + 0x34 ] <== NOT EXECUTED
req->aiocbp->return_value = -1;
free (req);
40006c80: 7f ff f0 f3 call 4000304c <free> <== NOT EXECUTED
40006c84: e2 20 60 38 st %l1, [ %g1 + 0x38 ] <== NOT EXECUTED
40006c88: 30 bf ff f9 b,a 40006c6c <rtems_aio_remove_fd+0x44> <== NOT EXECUTED
40006c8c: 81 c7 e0 08 ret <== NOT EXECUTED
40006c90: 81 e8 00 00 restore <== NOT EXECUTED
40006c94 <rtems_aio_remove_req>:
* AIO_NOTCANCELED - if request was not canceled
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
40006c94: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_chain_node *node = chain->first;
40006c98: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
40006c9c: 82 06 20 04 add %i0, 4, %g1 <== NOT EXECUTED
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
40006ca0: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40006ca4: 12 80 00 06 bne 40006cbc <rtems_aio_remove_req+0x28> <== NOT EXECUTED
40006ca8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40006cac: 30 80 00 14 b,a 40006cfc <rtems_aio_remove_req+0x68> <== NOT EXECUTED
40006cb0: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40006cb4: 02 80 00 10 be 40006cf4 <rtems_aio_remove_req+0x60> <== NOT EXECUTED
40006cb8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40006cbc: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 <== NOT EXECUTED
40006cc0: 80 a0 80 19 cmp %g2, %i1 <== NOT EXECUTED
40006cc4: 32 bf ff fb bne,a 40006cb0 <rtems_aio_remove_req+0x1c> <== NOT EXECUTED
40006cc8: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
40006ccc: 40 00 09 51 call 40009210 <_Chain_Extract> <== NOT EXECUTED
40006cd0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
40006cd4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
40006cd8: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED
40006cdc: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
current->aiocbp->return_value = -1;
40006ce0: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
free (current);
40006ce4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
40006ce8: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED
free (current);
40006cec: 7f ff f0 d8 call 4000304c <free> <== NOT EXECUTED
40006cf0: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
return AIO_CANCELED;
40006cf4: 81 c7 e0 08 ret <== NOT EXECUTED
40006cf8: 81 e8 00 00 restore <== NOT EXECUTED
}
40006cfc: 81 c7 e0 08 ret <== NOT EXECUTED
40006d00: 81 e8 00 00 restore <== NOT EXECUTED
40006854 <rtems_aio_search_fd>:
*
*/
rtems_aio_request_chain *
rtems_aio_search_fd (rtems_chain_control *chain, int fildes, int create)
{
40006854: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
rtems_chain_node *node;
node = chain->first;
40006858: e0 06 00 00 ld [ %i0 ], %l0
*
*/
rtems_aio_request_chain *
rtems_aio_search_fd (rtems_chain_control *chain, int fildes, int create)
{
4000685c: a2 10 00 18 mov %i0, %l1
rtems_chain_node *node;
node = chain->first;
r_chain = (rtems_aio_request_chain *) node;
while (r_chain->fildes < fildes && !rtems_chain_is_tail (chain, node)) {
40006860: c2 04 00 00 ld [ %l0 ], %g1
40006864: 80 a6 40 01 cmp %i1, %g1
40006868: 04 80 00 11 ble 400068ac <rtems_aio_search_fd+0x58> <== ALWAYS TAKEN
4000686c: b0 10 00 10 mov %l0, %i0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40006870: 10 80 00 06 b 40006888 <rtems_aio_search_fd+0x34> <== NOT EXECUTED
40006874: 84 04 60 04 add %l1, 4, %g2 <== NOT EXECUTED
40006878: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
4000687c: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED
40006880: 16 80 00 0a bge 400068a8 <rtems_aio_search_fd+0x54> <== NOT EXECUTED
40006884: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
40006888: 80 a4 00 02 cmp %l0, %g2 <== NOT EXECUTED
4000688c: 32 bf ff fb bne,a 40006878 <rtems_aio_search_fd+0x24> <== NOT EXECUTED
40006890: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
}
if (r_chain->fildes == fildes)
r_chain->new_fd = 0;
else {
if (create == 0)
40006894: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
40006898: 12 80 00 0a bne 400068c0 <rtems_aio_search_fd+0x6c> <== NEVER TAKEN
4000689c: b0 10 20 00 clr %i0
r_chain->new_fd = 1;
}
}
return r_chain;
}
400068a0: 81 c7 e0 08 ret
400068a4: 81 e8 00 00 restore
while (r_chain->fildes < fildes && !rtems_chain_is_tail (chain, node)) {
node = node->next;
r_chain = (rtems_aio_request_chain *) node;
}
if (r_chain->fildes == fildes)
400068a8: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
400068ac: 32 bf ff fb bne,a 40006898 <rtems_aio_search_fd+0x44> <== ALWAYS TAKEN
400068b0: 80 a6 a0 00 cmp %i2, 0
r_chain->new_fd = 0;
400068b4: c0 24 20 04 clr [ %l0 + 4 ] <== NOT EXECUTED
400068b8: 81 c7 e0 08 ret <== NOT EXECUTED
400068bc: 81 e8 00 00 restore <== NOT EXECUTED
else {
if (create == 0)
r_chain = NULL;
else {
r_chain = malloc (sizeof (rtems_aio_request_chain));
400068c0: 7f ff f3 22 call 40003548 <malloc> <== NOT EXECUTED
400068c4: 90 10 20 24 mov 0x24, %o0 <== NOT EXECUTED
rtems_chain_initialize_empty (&r_chain->perfd);
if (rtems_chain_is_empty (chain))
400068c8: c4 04 40 00 ld [ %l1 ], %g2 <== NOT EXECUTED
else {
if (create == 0)
r_chain = NULL;
else {
r_chain = malloc (sizeof (rtems_aio_request_chain));
rtems_chain_initialize_empty (&r_chain->perfd);
400068cc: 82 02 20 10 add %o0, 0x10, %g1 <== NOT EXECUTED
400068d0: 86 02 20 14 add %o0, 0x14, %g3 <== NOT EXECUTED
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
400068d4: c2 22 20 18 st %g1, [ %o0 + 0x18 ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400068d8: c6 22 20 10 st %g3, [ %o0 + 0x10 ] <== NOT EXECUTED
the_chain->permanent_null = NULL;
400068dc: c0 22 20 14 clr [ %o0 + 0x14 ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400068e0: 82 04 60 04 add %l1, 4, %g1 <== NOT EXECUTED
r_chain->new_fd = 0;
else {
if (create == 0)
r_chain = NULL;
else {
r_chain = malloc (sizeof (rtems_aio_request_chain));
400068e4: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
rtems_chain_initialize_empty (&r_chain->perfd);
if (rtems_chain_is_empty (chain))
400068e8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400068ec: 02 80 00 09 be 40006910 <rtems_aio_search_fd+0xbc> <== NOT EXECUTED
400068f0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
400068f4: d0 04 20 04 ld [ %l0 + 4 ], %o0 <== NOT EXECUTED
400068f8: 40 00 0a 63 call 40009284 <_Chain_Insert> <== NOT EXECUTED
400068fc: 92 04 a0 08 add %l2, 8, %o1 <== NOT EXECUTED
rtems_chain_prepend (chain, &r_chain->next_fd);
else
rtems_chain_insert (node->previous, &r_chain->next_fd);
r_chain->new_fd = 1;
40006900: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40006904: c2 24 a0 04 st %g1, [ %l2 + 4 ] <== NOT EXECUTED
}
}
return r_chain;
}
40006908: 81 c7 e0 08 ret <== NOT EXECUTED
4000690c: 81 e8 00 00 restore <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
40006910: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40006914: 40 00 0a 5c call 40009284 <_Chain_Insert> <== NOT EXECUTED
40006918: 92 04 a0 08 add %l2, 8, %o1 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
rtems_chain_prepend (chain, &r_chain->next_fd);
else
rtems_chain_insert (node->previous, &r_chain->next_fd);
r_chain->new_fd = 1;
4000691c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40006920: c2 24 a0 04 st %g1, [ %l2 + 4 ] <== NOT EXECUTED
40006924: 81 c7 e0 08 ret <== NOT EXECUTED
40006928: 81 e8 00 00 restore <== NOT EXECUTED
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