RTEMS 4.11Annotated Report
Fri Jul 16 14:18:20 2010
40006a58 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
40006a58: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40006a5c: 23 10 00 59 sethi %hi(0x40016400), %l1
40006a60: e0 04 62 54 ld [ %l1 + 0x254 ], %l0 ! 40016654 <_API_extensions_List>
40006a64: a2 14 62 54 or %l1, 0x254, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40006a68: a2 04 60 04 add %l1, 4, %l1
40006a6c: 80 a4 00 11 cmp %l0, %l1
40006a70: 02 80 00 09 be 40006a94 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40006a74: 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)();
40006a78: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006a7c: 9f c0 40 00 call %g1
40006a80: 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 ) {
40006a84: 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 ;
40006a88: 80 a4 00 11 cmp %l0, %l1
40006a8c: 32 bf ff fc bne,a 40006a7c <_API_extensions_Run_postdriver+0x24>
40006a90: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006a94: 81 c7 e0 08 ret
40006a98: 81 e8 00 00 restore
40006a9c <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
40006a9c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40006aa0: 23 10 00 59 sethi %hi(0x40016400), %l1
40006aa4: e0 04 62 54 ld [ %l1 + 0x254 ], %l0 ! 40016654 <_API_extensions_List>
40006aa8: a2 14 62 54 or %l1, 0x254, %l1
40006aac: a2 04 60 04 add %l1, 4, %l1
40006ab0: 80 a4 00 11 cmp %l0, %l1
40006ab4: 02 80 00 0a be 40006adc <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40006ab8: 25 10 00 5a sethi %hi(0x40016800), %l2
40006abc: a4 14 a1 98 or %l2, 0x198, %l2 ! 40016998 <_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 );
40006ac0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40006ac4: 9f c0 40 00 call %g1
40006ac8: 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 ) {
40006acc: 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 ;
40006ad0: 80 a4 00 11 cmp %l0, %l1
40006ad4: 32 bf ff fc bne,a 40006ac4 <_API_extensions_Run_postswitch+0x28>
40006ad8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40006adc: 81 c7 e0 08 ret
40006ae0: 81 e8 00 00 restore
40009094 <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
40009094: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40009098: 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 );
4000909c: 7f ff e8 45 call 400031b0 <sparc_disable_interrupts>
400090a0: e0 00 61 a4 ld [ %g1 + 0x1a4 ], %l0 ! 400199a4 <_Per_CPU_Information+0xc>
400090a4: a2 10 00 08 mov %o0, %l1
switch ( the_rwlock->current_state ) {
400090a8: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
400090ac: 80 a0 60 00 cmp %g1, 0
400090b0: 32 80 00 0c bne,a 400090e0 <_CORE_RWLock_Obtain_for_reading+0x4c>
400090b4: 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;
400090b8: 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;
400090bc: 84 10 20 01 mov 1, %g2
the_rwlock->number_of_readers += 1;
400090c0: 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;
400090c4: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
the_rwlock->number_of_readers += 1;
400090c8: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
400090cc: 7f ff e8 3d call 400031c0 <sparc_enable_interrupts>
400090d0: 01 00 00 00 nop
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
400090d4: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
400090d8: 81 c7 e0 08 ret
400090dc: 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 ) {
400090e0: 02 80 00 16 be 40009138 <_CORE_RWLock_Obtain_for_reading+0xa4>
400090e4: 80 8e a0 ff btst 0xff, %i2
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
400090e8: 02 80 00 0e be 40009120 <_CORE_RWLock_Obtain_for_reading+0x8c>
400090ec: 01 00 00 00 nop
400090f0: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
400090f4: 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;
400090f8: f0 24 20 44 st %i0, [ %l0 + 0x44 ]
executing->Wait.id = id;
400090fc: f2 24 20 20 st %i1, [ %l0 + 0x20 ]
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
40009100: c0 24 20 30 clr [ %l0 + 0x30 ]
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40009104: c0 24 20 34 clr [ %l0 + 0x34 ]
_ISR_Enable( level );
40009108: 90 10 00 11 mov %l1, %o0
4000910c: 7f ff e8 2d call 400031c0 <sparc_enable_interrupts>
40009110: 35 10 00 24 sethi %hi(0x40009000), %i2
_Thread_queue_Enqueue_with_handler(
40009114: b2 10 00 1b mov %i3, %i1
40009118: 40 00 07 3a call 4000ae00 <_Thread_queue_Enqueue_with_handler>
4000911c: 95 ee a2 e4 restore %i2, 0x2e4, %o2
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
_ISR_Enable( level );
40009120: 7f ff e8 28 call 400031c0 <sparc_enable_interrupts>
40009124: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
40009128: 82 10 20 02 mov 2, %g1
4000912c: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
40009130: 81 c7 e0 08 ret
40009134: 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 );
40009138: 40 00 08 35 call 4000b20c <_Thread_queue_First>
4000913c: 90 10 00 18 mov %i0, %o0
if ( !waiter ) {
40009140: 80 a2 20 00 cmp %o0, 0
40009144: 32 bf ff e9 bne,a 400090e8 <_CORE_RWLock_Obtain_for_reading+0x54><== NEVER TAKEN
40009148: 80 8e a0 ff btst 0xff, %i2 <== NOT EXECUTED
the_rwlock->number_of_readers += 1;
4000914c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40009150: 82 00 60 01 inc %g1
40009154: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
40009158: 7f ff e8 1a call 400031c0 <sparc_enable_interrupts>
4000915c: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40009160: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
40009164: 81 c7 e0 08 ret
40009168: 81 e8 00 00 restore
400091f4 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
400091f4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
400091f8: 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 );
400091fc: 7f ff e7 ed call 400031b0 <sparc_disable_interrupts>
40009200: e0 00 61 a4 ld [ %g1 + 0x1a4 ], %l0 ! 400199a4 <_Per_CPU_Information+0xc>
40009204: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
40009208: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
4000920c: 80 a0 60 00 cmp %g1, 0
40009210: 02 80 00 2b be 400092bc <_CORE_RWLock_Release+0xc8>
40009214: 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 ) {
40009218: 22 80 00 22 be,a 400092a0 <_CORE_RWLock_Release+0xac>
4000921c: 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;
40009220: 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;
40009224: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
40009228: 7f ff e7 e6 call 400031c0 <sparc_enable_interrupts>
4000922c: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
40009230: 40 00 06 8b call 4000ac5c <_Thread_queue_Dequeue>
40009234: 90 10 00 18 mov %i0, %o0
if ( next ) {
40009238: 80 a2 20 00 cmp %o0, 0
4000923c: 22 80 00 24 be,a 400092cc <_CORE_RWLock_Release+0xd8>
40009240: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
40009244: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
40009248: 80 a0 60 01 cmp %g1, 1
4000924c: 02 80 00 22 be 400092d4 <_CORE_RWLock_Release+0xe0>
40009250: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
40009254: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40009258: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
4000925c: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
40009260: 10 80 00 09 b 40009284 <_CORE_RWLock_Release+0x90>
40009264: 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 ||
40009268: 80 a0 60 01 cmp %g1, 1
4000926c: 02 80 00 0b be 40009298 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
40009270: 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;
40009274: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40009278: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
4000927c: 40 00 07 93 call 4000b0c8 <_Thread_queue_Extract>
40009280: 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 );
40009284: 40 00 07 e2 call 4000b20c <_Thread_queue_First>
40009288: 90 10 00 18 mov %i0, %o0
if ( !next ||
4000928c: 92 92 20 00 orcc %o0, 0, %o1
40009290: 32 bf ff f6 bne,a 40009268 <_CORE_RWLock_Release+0x74>
40009294: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
40009298: 81 c7 e0 08 ret
4000929c: 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;
400092a0: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
400092a4: 80 a0 60 00 cmp %g1, 0
400092a8: 02 bf ff de be 40009220 <_CORE_RWLock_Release+0x2c>
400092ac: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
400092b0: 7f ff e7 c4 call 400031c0 <sparc_enable_interrupts>
400092b4: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
400092b8: 30 80 00 05 b,a 400092cc <_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 );
400092bc: 7f ff e7 c1 call 400031c0 <sparc_enable_interrupts>
400092c0: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
400092c4: 82 10 20 02 mov 2, %g1
400092c8: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
400092cc: 81 c7 e0 08 ret
400092d0: 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;
400092d4: 82 10 20 02 mov 2, %g1
400092d8: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
400092dc: 81 c7 e0 08 ret
400092e0: 91 e8 20 00 restore %g0, 0, %o0
400092e4 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
400092e4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
400092e8: 90 10 00 18 mov %i0, %o0
400092ec: 40 00 05 81 call 4000a8f0 <_Thread_Get>
400092f0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400092f4: c2 07 bf fc ld [ %fp + -4 ], %g1
400092f8: 80 a0 60 00 cmp %g1, 0
400092fc: 12 80 00 08 bne 4000931c <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
40009300: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40009304: 40 00 08 09 call 4000b328 <_Thread_queue_Process_timeout>
40009308: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000930c: 03 10 00 65 sethi %hi(0x40019400), %g1
40009310: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 ! 40019428 <_Thread_Dispatch_disable_level>
40009314: 84 00 bf ff add %g2, -1, %g2
40009318: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
4000931c: 81 c7 e0 08 ret
40009320: 81 e8 00 00 restore
400171ec <_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
)
{
400171ec: 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 ) {
400171f0: 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
)
{
400171f4: 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 ) {
400171f8: 80 a0 40 1a cmp %g1, %i2
400171fc: 0a 80 00 17 bcs 40017258 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
40017200: 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 ) {
40017204: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40017208: 80 a0 60 00 cmp %g1, 0
4001720c: 02 80 00 0a be 40017234 <_CORE_message_queue_Broadcast+0x48>
40017210: a4 10 20 00 clr %l2
*count = 0;
40017214: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40017218: 81 c7 e0 08 ret
4001721c: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
40017220: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
40017224: 40 00 27 70 call 40020fe4 <memcpy>
40017228: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
4001722c: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40017230: 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 =
40017234: 40 00 0b 04 call 40019e44 <_Thread_queue_Dequeue>
40017238: 90 10 00 10 mov %l0, %o0
4001723c: 92 10 00 19 mov %i1, %o1
40017240: a2 10 00 08 mov %o0, %l1
40017244: 80 a2 20 00 cmp %o0, 0
40017248: 12 bf ff f6 bne 40017220 <_CORE_message_queue_Broadcast+0x34>
4001724c: 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;
40017250: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40017254: b0 10 20 00 clr %i0
}
40017258: 81 c7 e0 08 ret
4001725c: 81 e8 00 00 restore
400109c0 <_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
)
{
400109c0: 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;
400109c4: 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;
400109c8: 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;
400109cc: 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;
400109d0: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
400109d4: 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
)
{
400109d8: 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)) {
400109dc: 80 8e e0 03 btst 3, %i3
400109e0: 02 80 00 07 be 400109fc <_CORE_message_queue_Initialize+0x3c>
400109e4: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
400109e8: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
400109ec: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
400109f0: 80 a6 c0 12 cmp %i3, %l2
400109f4: 18 80 00 22 bgu 40010a7c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
400109f8: 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));
400109fc: 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 *
40010a00: 92 10 00 1a mov %i2, %o1
40010a04: 90 10 00 11 mov %l1, %o0
40010a08: 40 00 43 79 call 400217ec <.umul>
40010a0c: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
40010a10: 80 a2 00 12 cmp %o0, %l2
40010a14: 0a 80 00 1a bcs 40010a7c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40010a18: 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 );
40010a1c: 40 00 0c a3 call 40013ca8 <_Workspace_Allocate>
40010a20: 01 00 00 00 nop
if (the_message_queue->message_buffers == 0)
40010a24: 80 a2 20 00 cmp %o0, 0
40010a28: 02 80 00 15 be 40010a7c <_CORE_message_queue_Initialize+0xbc>
40010a2c: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
40010a30: 92 10 00 08 mov %o0, %o1
40010a34: 94 10 00 1a mov %i2, %o2
40010a38: 96 10 00 11 mov %l1, %o3
40010a3c: 40 00 17 b4 call 4001690c <_Chain_Initialize>
40010a40: 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(
40010a44: 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;
40010a48: 82 04 20 54 add %l0, 0x54, %g1
40010a4c: 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);
40010a50: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
40010a54: 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 );
40010a58: 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;
40010a5c: b0 10 20 01 mov 1, %i0
the_chain->permanent_null = NULL;
40010a60: 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(
40010a64: 90 10 00 10 mov %l0, %o0
the_chain->last = _Chain_Head(the_chain);
40010a68: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
40010a6c: 92 60 3f ff subx %g0, -1, %o1
40010a70: 94 10 20 80 mov 0x80, %o2
40010a74: 40 00 09 29 call 40012f18 <_Thread_queue_Initialize>
40010a78: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40010a7c: 81 c7 e0 08 ret
40010a80: 81 e8 00 00 restore
40006de8 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40006de8: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40006dec: 21 10 00 59 sethi %hi(0x40016400), %l0
40006df0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 ! 40016428 <_Thread_Dispatch_disable_level>
40006df4: 80 a0 60 00 cmp %g1, 0
40006df8: 02 80 00 05 be 40006e0c <_CORE_mutex_Seize+0x24>
40006dfc: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40006e00: 80 8e a0 ff btst 0xff, %i2
40006e04: 12 80 00 1a bne 40006e6c <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40006e08: 03 10 00 59 sethi %hi(0x40016400), %g1
40006e0c: 90 10 00 18 mov %i0, %o0
40006e10: 40 00 16 a4 call 4000c8a0 <_CORE_mutex_Seize_interrupt_trylock>
40006e14: 92 07 a0 54 add %fp, 0x54, %o1
40006e18: 80 a2 20 00 cmp %o0, 0
40006e1c: 02 80 00 12 be 40006e64 <_CORE_mutex_Seize+0x7c>
40006e20: 80 8e a0 ff btst 0xff, %i2
40006e24: 02 80 00 1a be 40006e8c <_CORE_mutex_Seize+0xa4>
40006e28: 01 00 00 00 nop
40006e2c: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
40006e30: 03 10 00 5a sethi %hi(0x40016800), %g1
40006e34: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 400169a4 <_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;
40006e38: 86 10 20 01 mov 1, %g3
40006e3c: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
40006e40: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40006e44: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40006e48: 82 00 a0 01 add %g2, 1, %g1
40006e4c: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
40006e50: 7f ff eb a6 call 40001ce8 <sparc_enable_interrupts>
40006e54: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006e58: 90 10 00 18 mov %i0, %o0
40006e5c: 7f ff ff c0 call 40006d5c <_CORE_mutex_Seize_interrupt_blocking>
40006e60: 92 10 00 1b mov %i3, %o1
40006e64: 81 c7 e0 08 ret
40006e68: 81 e8 00 00 restore
40006e6c: c2 00 61 ac ld [ %g1 + 0x1ac ], %g1
40006e70: 80 a0 60 01 cmp %g1, 1
40006e74: 28 bf ff e7 bleu,a 40006e10 <_CORE_mutex_Seize+0x28>
40006e78: 90 10 00 18 mov %i0, %o0
40006e7c: 90 10 20 00 clr %o0
40006e80: 92 10 20 00 clr %o1
40006e84: 40 00 01 da call 400075ec <_Internal_error_Occurred>
40006e88: 94 10 20 12 mov 0x12, %o2
40006e8c: 7f ff eb 97 call 40001ce8 <sparc_enable_interrupts>
40006e90: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006e94: 03 10 00 5a sethi %hi(0x40016800), %g1
40006e98: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 400169a4 <_Per_CPU_Information+0xc>
40006e9c: 84 10 20 01 mov 1, %g2
40006ea0: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40006ea4: 81 c7 e0 08 ret
40006ea8: 81 e8 00 00 restore
40007028 <_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
)
{
40007028: 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)) ) {
4000702c: 90 10 00 18 mov %i0, %o0
40007030: 40 00 06 5c call 400089a0 <_Thread_queue_Dequeue>
40007034: a0 10 00 18 mov %i0, %l0
40007038: 80 a2 20 00 cmp %o0, 0
4000703c: 12 80 00 0e bne 40007074 <_CORE_semaphore_Surrender+0x4c>
40007040: 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 );
40007044: 7f ff eb 25 call 40001cd8 <sparc_disable_interrupts>
40007048: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
4000704c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40007050: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40007054: 80 a0 40 02 cmp %g1, %g2
40007058: 1a 80 00 05 bcc 4000706c <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
4000705c: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40007060: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40007064: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40007068: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
4000706c: 7f ff eb 1f call 40001ce8 <sparc_enable_interrupts>
40007070: 01 00 00 00 nop
}
return status;
}
40007074: 81 c7 e0 08 ret
40007078: 81 e8 00 00 restore
4000c83c <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4000c83c: 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;
4000c840: c0 26 20 04 clr [ %i0 + 4 ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return (Chain_Node *) the_chain;
4000c844: 90 10 00 18 mov %i0, %o0
next = starting_address;
4000c848: 84 10 00 1a mov %i2, %g2
while ( count-- ) {
4000c84c: 80 a6 a0 00 cmp %i2, 0
4000c850: 12 80 00 06 bne 4000c868 <_Chain_Initialize+0x2c> <== ALWAYS TAKEN
4000c854: 82 10 00 19 mov %i1, %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000c858: 10 80 00 0e b 4000c890 <_Chain_Initialize+0x54> <== NOT EXECUTED
4000c85c: 82 06 20 04 add %i0, 4, %g1 <== NOT EXECUTED
4000c860: 90 10 00 01 mov %g1, %o0
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000c864: 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;
4000c868: c2 22 00 00 st %g1, [ %o0 ]
next->previous = current;
4000c86c: d0 20 60 04 st %o0, [ %g1 + 4 ]
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000c870: 84 80 bf ff addcc %g2, -1, %g2
4000c874: 12 bf ff fb bne 4000c860 <_Chain_Initialize+0x24>
4000c878: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
4000c87c: 90 06 bf ff add %i2, -1, %o0
4000c880: 40 00 17 f4 call 40012850 <.umul>
4000c884: 92 10 00 1b mov %i3, %o1
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000c888: 90 06 40 08 add %i1, %o0, %o0
4000c88c: 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 );
4000c890: c2 22 00 00 st %g1, [ %o0 ]
the_chain->last = current;
4000c894: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
4000c898: 81 c7 e0 08 ret
4000c89c: 81 e8 00 00 restore
40005b0c <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
40005b0c: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
40005b10: 03 10 00 5a sethi %hi(0x40016800), %g1
40005b14: e0 00 61 a4 ld [ %g1 + 0x1a4 ], %l0 ! 400169a4 <_Per_CPU_Information+0xc>
executing->Wait.return_code = RTEMS_SUCCESSFUL;
40005b18: c0 24 20 34 clr [ %l0 + 0x34 ]
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
40005b1c: 7f ff f0 6f call 40001cd8 <sparc_disable_interrupts>
40005b20: e4 04 21 5c ld [ %l0 + 0x15c ], %l2
pending_events = api->pending_events;
40005b24: c2 04 80 00 ld [ %l2 ], %g1
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
40005b28: a2 8e 00 01 andcc %i0, %g1, %l1
40005b2c: 02 80 00 09 be 40005b50 <_Event_Seize+0x44>
40005b30: 80 8e 60 01 btst 1, %i1
40005b34: 80 a6 00 11 cmp %i0, %l1
40005b38: 02 80 00 26 be 40005bd0 <_Event_Seize+0xc4>
40005b3c: 82 28 40 11 andn %g1, %l1, %g1
(seized_events == event_in || _Options_Is_any( option_set )) ) {
40005b40: 80 8e 60 02 btst 2, %i1
40005b44: 32 80 00 24 bne,a 40005bd4 <_Event_Seize+0xc8> <== ALWAYS TAKEN
40005b48: c2 24 80 00 st %g1, [ %l2 ]
_ISR_Enable( level );
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
40005b4c: 80 8e 60 01 btst 1, %i1 <== NOT EXECUTED
40005b50: 12 80 00 19 bne 40005bb4 <_Event_Seize+0xa8>
40005b54: 01 00 00 00 nop
* set properly when we are marked as in the event critical section.
*
* NOTE: Since interrupts are disabled, this isn't that much of an
* issue but better safe than sorry.
*/
executing->Wait.option = (uint32_t) option_set;
40005b58: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
executing->Wait.count = (uint32_t) event_in;
40005b5c: f0 24 20 24 st %i0, [ %l0 + 0x24 ]
executing->Wait.return_argument = event_out;
40005b60: f6 24 20 28 st %i3, [ %l0 + 0x28 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40005b64: 33 10 00 5b sethi %hi(0x40016c00), %i1
40005b68: 82 10 20 01 mov 1, %g1
40005b6c: c2 26 61 54 st %g1, [ %i1 + 0x154 ]
_ISR_Enable( level );
40005b70: 7f ff f0 5e call 40001ce8 <sparc_enable_interrupts>
40005b74: 01 00 00 00 nop
if ( ticks ) {
40005b78: 80 a6 a0 00 cmp %i2, 0
40005b7c: 32 80 00 1b bne,a 40005be8 <_Event_Seize+0xdc>
40005b80: c2 04 20 08 ld [ %l0 + 8 ], %g1
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
40005b84: 90 10 00 10 mov %l0, %o0
40005b88: 40 00 0d 1d call 40008ffc <_Thread_Set_state>
40005b8c: 92 10 21 00 mov 0x100, %o1
_ISR_Disable( level );
40005b90: 7f ff f0 52 call 40001cd8 <sparc_disable_interrupts>
40005b94: 01 00 00 00 nop
sync_state = _Event_Sync_state;
40005b98: f0 06 61 54 ld [ %i1 + 0x154 ], %i0
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
40005b9c: c0 26 61 54 clr [ %i1 + 0x154 ]
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
40005ba0: 80 a6 20 01 cmp %i0, 1
40005ba4: 02 80 00 1e be 40005c1c <_Event_Seize+0x110>
40005ba8: b2 10 00 10 mov %l0, %i1
* An interrupt completed the thread's blocking request.
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
40005bac: 40 00 09 06 call 40007fc4 <_Thread_blocking_operation_Cancel>
40005bb0: 95 e8 00 08 restore %g0, %o0, %o2
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
_ISR_Enable( level );
40005bb4: 7f ff f0 4d call 40001ce8 <sparc_enable_interrupts>
40005bb8: 01 00 00 00 nop
executing->Wait.return_code = RTEMS_UNSATISFIED;
40005bbc: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
40005bc0: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
*event_out = seized_events;
40005bc4: e2 26 c0 00 st %l1, [ %i3 ]
40005bc8: 81 c7 e0 08 ret
40005bcc: 81 e8 00 00 restore
pending_events = api->pending_events;
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
40005bd0: c2 24 80 00 st %g1, [ %l2 ]
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
40005bd4: 7f ff f0 45 call 40001ce8 <sparc_enable_interrupts>
40005bd8: 01 00 00 00 nop
*event_out = seized_events;
40005bdc: e2 26 c0 00 st %l1, [ %i3 ]
return;
40005be0: 81 c7 e0 08 ret
40005be4: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005be8: 05 10 00 17 sethi %hi(0x40005c00), %g2
40005bec: 84 10 a1 cc or %g2, 0x1cc, %g2 ! 40005dcc <_Event_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40005bf0: c0 24 20 50 clr [ %l0 + 0x50 ]
the_watchdog->routine = routine;
40005bf4: c4 24 20 64 st %g2, [ %l0 + 0x64 ]
the_watchdog->id = id;
40005bf8: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
the_watchdog->user_data = user_data;
40005bfc: c0 24 20 6c clr [ %l0 + 0x6c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40005c00: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005c04: 11 10 00 59 sethi %hi(0x40016400), %o0
40005c08: 92 04 20 48 add %l0, 0x48, %o1
40005c0c: 40 00 0f 13 call 40009858 <_Watchdog_Insert>
40005c10: 90 12 20 ec or %o0, 0xec, %o0
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
40005c14: 10 bf ff dd b 40005b88 <_Event_Seize+0x7c>
40005c18: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
sync_state = _Event_Sync_state;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
_ISR_Enable( level );
40005c1c: 7f ff f0 33 call 40001ce8 <sparc_enable_interrupts>
40005c20: 91 e8 00 08 restore %g0, %o0, %o0
40005c84 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40005c84: 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 ];
40005c88: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
40005c8c: 7f ff f0 13 call 40001cd8 <sparc_disable_interrupts>
40005c90: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
40005c94: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
40005c98: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40005c9c: 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 ) ) {
40005ca0: 86 88 40 02 andcc %g1, %g2, %g3
40005ca4: 02 80 00 3e be 40005d9c <_Event_Surrender+0x118>
40005ca8: 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() &&
40005cac: 88 11 21 98 or %g4, 0x198, %g4 ! 40016998 <_Per_CPU_Information>
40005cb0: da 01 20 08 ld [ %g4 + 8 ], %o5
40005cb4: 80 a3 60 00 cmp %o5, 0
40005cb8: 32 80 00 1d bne,a 40005d2c <_Event_Surrender+0xa8>
40005cbc: 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);
40005cc0: 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 ) ) {
40005cc4: 80 89 21 00 btst 0x100, %g4
40005cc8: 02 80 00 33 be 40005d94 <_Event_Surrender+0x110>
40005ccc: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40005cd0: 02 80 00 04 be 40005ce0 <_Event_Surrender+0x5c>
40005cd4: 80 8c a0 02 btst 2, %l2
40005cd8: 02 80 00 2f be 40005d94 <_Event_Surrender+0x110> <== NEVER TAKEN
40005cdc: 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;
40005ce0: 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) );
40005ce4: 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 );
40005ce8: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40005cec: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005cf0: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40005cf4: 7f ff ef fd call 40001ce8 <sparc_enable_interrupts>
40005cf8: 90 10 00 11 mov %l1, %o0
40005cfc: 7f ff ef f7 call 40001cd8 <sparc_disable_interrupts>
40005d00: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40005d04: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40005d08: 80 a0 60 02 cmp %g1, 2
40005d0c: 02 80 00 26 be 40005da4 <_Event_Surrender+0x120>
40005d10: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40005d14: 90 10 00 11 mov %l1, %o0
40005d18: 7f ff ef f4 call 40001ce8 <sparc_enable_interrupts>
40005d1c: 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 );
40005d20: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005d24: 40 00 09 42 call 4000822c <_Thread_Clear_state>
40005d28: 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() &&
40005d2c: 80 a6 00 04 cmp %i0, %g4
40005d30: 32 bf ff e5 bne,a 40005cc4 <_Event_Surrender+0x40>
40005d34: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40005d38: 09 10 00 5b sethi %hi(0x40016c00), %g4
40005d3c: da 01 21 54 ld [ %g4 + 0x154 ], %o5 ! 40016d54 <_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 ) &&
40005d40: 80 a3 60 02 cmp %o5, 2
40005d44: 02 80 00 07 be 40005d60 <_Event_Surrender+0xdc> <== NEVER TAKEN
40005d48: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40005d4c: da 01 21 54 ld [ %g4 + 0x154 ], %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) ||
40005d50: 80 a3 60 01 cmp %o5, 1
40005d54: 32 bf ff dc bne,a 40005cc4 <_Event_Surrender+0x40>
40005d58: 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) ) {
40005d5c: 80 a0 40 03 cmp %g1, %g3
40005d60: 02 80 00 04 be 40005d70 <_Event_Surrender+0xec>
40005d64: 80 8c a0 02 btst 2, %l2
40005d68: 02 80 00 09 be 40005d8c <_Event_Surrender+0x108> <== NEVER TAKEN
40005d6c: 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;
40005d70: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
40005d74: 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 );
40005d78: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40005d7c: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005d80: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40005d84: 82 10 20 03 mov 3, %g1
40005d88: c2 21 21 54 st %g1, [ %g4 + 0x154 ]
}
_ISR_Enable( level );
40005d8c: 7f ff ef d7 call 40001ce8 <sparc_enable_interrupts>
40005d90: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40005d94: 7f ff ef d5 call 40001ce8 <sparc_enable_interrupts>
40005d98: 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 );
40005d9c: 7f ff ef d3 call 40001ce8 <sparc_enable_interrupts>
40005da0: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40005da4: 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 );
40005da8: 7f ff ef d0 call 40001ce8 <sparc_enable_interrupts>
40005dac: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40005db0: 40 00 0f 14 call 40009a00 <_Watchdog_Remove>
40005db4: 90 06 20 48 add %i0, 0x48, %o0
40005db8: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40005dbc: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005dc0: 40 00 09 1b call 4000822c <_Thread_Clear_state>
40005dc4: 81 e8 00 00 restore
40005dcc <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40005dcc: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40005dd0: 90 10 00 18 mov %i0, %o0
40005dd4: 40 00 0a 18 call 40008634 <_Thread_Get>
40005dd8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40005ddc: c2 07 bf fc ld [ %fp + -4 ], %g1
40005de0: 80 a0 60 00 cmp %g1, 0
40005de4: 12 80 00 15 bne 40005e38 <_Event_Timeout+0x6c> <== NEVER TAKEN
40005de8: 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 );
40005dec: 7f ff ef bb call 40001cd8 <sparc_disable_interrupts>
40005df0: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40005df4: 03 10 00 5a sethi %hi(0x40016800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40005df8: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 400169a4 <_Per_CPU_Information+0xc>
40005dfc: 80 a4 00 01 cmp %l0, %g1
40005e00: 02 80 00 10 be 40005e40 <_Event_Timeout+0x74>
40005e04: 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;
40005e08: 82 10 20 06 mov 6, %g1
40005e0c: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40005e10: 7f ff ef b6 call 40001ce8 <sparc_enable_interrupts>
40005e14: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40005e18: 90 10 00 10 mov %l0, %o0
40005e1c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40005e20: 40 00 09 03 call 4000822c <_Thread_Clear_state>
40005e24: 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;
40005e28: 03 10 00 59 sethi %hi(0x40016400), %g1
40005e2c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 ! 40016428 <_Thread_Dispatch_disable_level>
40005e30: 84 00 bf ff add %g2, -1, %g2
40005e34: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
40005e38: 81 c7 e0 08 ret
40005e3c: 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 )
40005e40: 03 10 00 5b sethi %hi(0x40016c00), %g1
40005e44: c4 00 61 54 ld [ %g1 + 0x154 ], %g2 ! 40016d54 <_Event_Sync_state>
40005e48: 80 a0 a0 01 cmp %g2, 1
40005e4c: 32 bf ff f0 bne,a 40005e0c <_Event_Timeout+0x40>
40005e50: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40005e54: 84 10 20 02 mov 2, %g2
40005e58: c4 20 61 54 st %g2, [ %g1 + 0x154 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40005e5c: 10 bf ff ec b 40005e0c <_Event_Timeout+0x40>
40005e60: 82 10 20 06 mov 6, %g1
4000caa0 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000caa0: 9d e3 bf 98 save %sp, -104, %sp
4000caa4: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
4000caa8: a4 06 60 04 add %i1, 4, %l2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000caac: e8 06 20 08 ld [ %i0 + 8 ], %l4
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
4000cab0: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
4000cab4: 80 a6 40 12 cmp %i1, %l2
4000cab8: 18 80 00 62 bgu 4000cc40 <_Heap_Allocate_aligned_with_boundary+0x1a0>
4000cabc: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000cac0: 80 a6 e0 00 cmp %i3, 0
4000cac4: 12 80 00 70 bne 4000cc84 <_Heap_Allocate_aligned_with_boundary+0x1e4>
4000cac8: 80 a6 40 1b cmp %i1, %i3
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000cacc: 80 a4 00 14 cmp %l0, %l4
4000cad0: 02 80 00 5c be 4000cc40 <_Heap_Allocate_aligned_with_boundary+0x1a0>
4000cad4: 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
4000cad8: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
4000cadc: b8 10 20 04 mov 4, %i4
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000cae0: a2 10 20 00 clr %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
4000cae4: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
4000cae8: 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 ) {
4000caec: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000caf0: 80 a4 80 13 cmp %l2, %l3
4000caf4: 1a 80 00 4a bcc 4000cc1c <_Heap_Allocate_aligned_with_boundary+0x17c>
4000caf8: a2 04 60 01 inc %l1
if ( alignment == 0 ) {
4000cafc: 80 a6 a0 00 cmp %i2, 0
4000cb00: 02 80 00 44 be 4000cc10 <_Heap_Allocate_aligned_with_boundary+0x170>
4000cb04: 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;
4000cb08: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000cb0c: 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;
4000cb10: 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;
4000cb14: 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;
4000cb18: 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);
4000cb1c: 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_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000cb20: 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
4000cb24: a6 00 40 13 add %g1, %l3, %l3
4000cb28: 40 00 18 30 call 40012be8 <.urem>
4000cb2c: 90 10 00 18 mov %i0, %o0
4000cb30: 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 ) {
4000cb34: 80 a4 c0 18 cmp %l3, %i0
4000cb38: 1a 80 00 06 bcc 4000cb50 <_Heap_Allocate_aligned_with_boundary+0xb0>
4000cb3c: ac 05 20 08 add %l4, 8, %l6
4000cb40: 90 10 00 13 mov %l3, %o0
4000cb44: 40 00 18 29 call 40012be8 <.urem>
4000cb48: 92 10 00 1a mov %i2, %o1
4000cb4c: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000cb50: 80 a6 e0 00 cmp %i3, 0
4000cb54: 02 80 00 24 be 4000cbe4 <_Heap_Allocate_aligned_with_boundary+0x144>
4000cb58: 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;
4000cb5c: a6 06 00 19 add %i0, %i1, %l3
4000cb60: 92 10 00 1b mov %i3, %o1
4000cb64: 40 00 18 21 call 40012be8 <.urem>
4000cb68: 90 10 00 13 mov %l3, %o0
4000cb6c: 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 ) {
4000cb70: 80 a6 00 08 cmp %i0, %o0
4000cb74: 1a 80 00 1b bcc 4000cbe0 <_Heap_Allocate_aligned_with_boundary+0x140>
4000cb78: 80 a2 00 13 cmp %o0, %l3
4000cb7c: 1a 80 00 1a bcc 4000cbe4 <_Heap_Allocate_aligned_with_boundary+0x144>
4000cb80: 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;
4000cb84: 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 ) {
4000cb88: 80 a5 40 08 cmp %l5, %o0
4000cb8c: 28 80 00 09 bleu,a 4000cbb0 <_Heap_Allocate_aligned_with_boundary+0x110>
4000cb90: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000cb94: 10 80 00 23 b 4000cc20 <_Heap_Allocate_aligned_with_boundary+0x180>
4000cb98: 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 ) {
4000cb9c: 1a 80 00 11 bcc 4000cbe0 <_Heap_Allocate_aligned_with_boundary+0x140>
4000cba0: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000cba4: 38 80 00 1f bgu,a 4000cc20 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000cba8: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000cbac: b0 22 00 19 sub %o0, %i1, %i0
4000cbb0: 92 10 00 1a mov %i2, %o1
4000cbb4: 40 00 18 0d call 40012be8 <.urem>
4000cbb8: 90 10 00 18 mov %i0, %o0
4000cbbc: 92 10 00 1b mov %i3, %o1
4000cbc0: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000cbc4: a6 06 00 19 add %i0, %i1, %l3
4000cbc8: 40 00 18 08 call 40012be8 <.urem>
4000cbcc: 90 10 00 13 mov %l3, %o0
4000cbd0: 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 ) {
4000cbd4: 80 a2 00 13 cmp %o0, %l3
4000cbd8: 0a bf ff f1 bcs 4000cb9c <_Heap_Allocate_aligned_with_boundary+0xfc>
4000cbdc: 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 ) {
4000cbe0: 80 a5 80 18 cmp %l6, %i0
4000cbe4: 38 80 00 0f bgu,a 4000cc20 <_Heap_Allocate_aligned_with_boundary+0x180>
4000cbe8: e8 05 20 08 ld [ %l4 + 8 ], %l4
4000cbec: 82 10 3f f8 mov -8, %g1
4000cbf0: 90 10 00 18 mov %i0, %o0
4000cbf4: a6 20 40 14 sub %g1, %l4, %l3
4000cbf8: 92 10 00 1d mov %i5, %o1
4000cbfc: 40 00 17 fb call 40012be8 <.urem>
4000cc00: 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 ) {
4000cc04: 90 a4 c0 08 subcc %l3, %o0, %o0
4000cc08: 12 80 00 10 bne 4000cc48 <_Heap_Allocate_aligned_with_boundary+0x1a8>
4000cc0c: 80 a2 00 17 cmp %o0, %l7
boundary
);
}
}
if ( alloc_begin != 0 ) {
4000cc10: 80 a6 20 00 cmp %i0, 0
4000cc14: 32 80 00 13 bne,a 4000cc60 <_Heap_Allocate_aligned_with_boundary+0x1c0><== ALWAYS TAKEN
4000cc18: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
break;
}
block = block->next;
4000cc1c: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000cc20: 80 a4 00 14 cmp %l0, %l4
4000cc24: 32 bf ff b3 bne,a 4000caf0 <_Heap_Allocate_aligned_with_boundary+0x50>
4000cc28: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000cc2c: b0 10 20 00 clr %i0
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000cc30: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000cc34: 80 a0 40 11 cmp %g1, %l1
4000cc38: 2a 80 00 02 bcs,a 4000cc40 <_Heap_Allocate_aligned_with_boundary+0x1a0>
4000cc3c: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000cc40: 81 c7 e0 08 ret
4000cc44: 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 ) {
4000cc48: 2a bf ff f6 bcs,a 4000cc20 <_Heap_Allocate_aligned_with_boundary+0x180>
4000cc4c: e8 05 20 08 ld [ %l4 + 8 ], %l4
boundary
);
}
}
if ( alloc_begin != 0 ) {
4000cc50: 80 a6 20 00 cmp %i0, 0
4000cc54: 22 bf ff f3 be,a 4000cc20 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000cc58: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000cc5c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000cc60: 90 10 00 10 mov %l0, %o0
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000cc64: 82 00 40 11 add %g1, %l1, %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000cc68: 92 10 00 14 mov %l4, %o1
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000cc6c: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000cc70: 94 10 00 18 mov %i0, %o2
4000cc74: 7f ff ea 12 call 400074bc <_Heap_Block_allocate>
4000cc78: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000cc7c: 10 bf ff ee b 4000cc34 <_Heap_Allocate_aligned_with_boundary+0x194>
4000cc80: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000cc84: 18 bf ff ef bgu 4000cc40 <_Heap_Allocate_aligned_with_boundary+0x1a0>
4000cc88: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000cc8c: 22 bf ff 90 be,a 4000cacc <_Heap_Allocate_aligned_with_boundary+0x2c>
4000cc90: b4 10 00 1d mov %i5, %i2
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000cc94: 10 bf ff 8f b 4000cad0 <_Heap_Allocate_aligned_with_boundary+0x30>
4000cc98: 80 a4 00 14 cmp %l0, %l4
4000cf94 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000cf94: 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;
4000cf98: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000cf9c: 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
)
{
4000cfa0: 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;
4000cfa4: 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;
4000cfa8: 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;
4000cfac: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000cfb0: 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;
4000cfb4: 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 ) {
4000cfb8: 80 a6 40 11 cmp %i1, %l1
4000cfbc: 18 80 00 86 bgu 4000d1d4 <_Heap_Extend+0x240>
4000cfc0: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000cfc4: 90 10 00 19 mov %i1, %o0
4000cfc8: 92 10 00 1a mov %i2, %o1
4000cfcc: 94 10 00 13 mov %l3, %o2
4000cfd0: 98 07 bf fc add %fp, -4, %o4
4000cfd4: 7f ff e9 4b call 40007500 <_Heap_Get_first_and_last_block>
4000cfd8: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000cfdc: 80 8a 20 ff btst 0xff, %o0
4000cfe0: 02 80 00 7d be 4000d1d4 <_Heap_Extend+0x240>
4000cfe4: ba 10 20 00 clr %i5
4000cfe8: b0 10 00 12 mov %l2, %i0
4000cfec: b8 10 20 00 clr %i4
4000cff0: ac 10 20 00 clr %l6
4000cff4: 10 80 00 14 b 4000d044 <_Heap_Extend+0xb0>
4000cff8: 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 ) {
4000cffc: 2a 80 00 02 bcs,a 4000d004 <_Heap_Extend+0x70>
4000d000: b8 10 00 18 mov %i0, %i4
4000d004: 90 10 00 15 mov %l5, %o0
4000d008: 40 00 18 47 call 40013124 <.urem>
4000d00c: 92 10 00 13 mov %l3, %o1
4000d010: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000d014: 80 a5 40 19 cmp %l5, %i1
4000d018: 02 80 00 1c be 4000d088 <_Heap_Extend+0xf4>
4000d01c: 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 ) {
4000d020: 80 a6 40 15 cmp %i1, %l5
4000d024: 38 80 00 02 bgu,a 4000d02c <_Heap_Extend+0x98>
4000d028: 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;
4000d02c: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000d030: 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);
4000d034: 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 );
4000d038: 80 a4 80 18 cmp %l2, %i0
4000d03c: 22 80 00 1b be,a 4000d0a8 <_Heap_Extend+0x114>
4000d040: 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;
4000d044: 80 a6 00 12 cmp %i0, %l2
4000d048: 02 80 00 65 be 4000d1dc <_Heap_Extend+0x248>
4000d04c: 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 (
4000d050: 80 a0 40 11 cmp %g1, %l1
4000d054: 0a 80 00 6f bcs 4000d210 <_Heap_Extend+0x27c>
4000d058: 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 ) {
4000d05c: 80 a0 40 11 cmp %g1, %l1
4000d060: 12 bf ff e7 bne 4000cffc <_Heap_Extend+0x68>
4000d064: 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);
4000d068: 90 10 00 15 mov %l5, %o0
4000d06c: 40 00 18 2e call 40013124 <.urem>
4000d070: 92 10 00 13 mov %l3, %o1
4000d074: 82 05 7f f8 add %l5, -8, %g1
4000d078: 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 ) {
4000d07c: 80 a5 40 19 cmp %l5, %i1
4000d080: 12 bf ff e8 bne 4000d020 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
4000d084: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
4000d088: 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;
4000d08c: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000d090: 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);
4000d094: 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 );
4000d098: 80 a4 80 18 cmp %l2, %i0
4000d09c: 12 bf ff ea bne 4000d044 <_Heap_Extend+0xb0> <== NEVER TAKEN
4000d0a0: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
4000d0a4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000d0a8: 80 a6 40 01 cmp %i1, %g1
4000d0ac: 3a 80 00 54 bcc,a 4000d1fc <_Heap_Extend+0x268>
4000d0b0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000d0b4: 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;
4000d0b8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d0bc: c4 07 bf f8 ld [ %fp + -8 ], %g2
extend_first_block_size | HEAP_PREV_BLOCK_USED;
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000d0c0: 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 =
4000d0c4: 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;
4000d0c8: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000d0cc: 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 =
4000d0d0: da 20 60 04 st %o5, [ %g1 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
extend_last_block->prev_size = extend_first_block_size;
4000d0d4: c6 20 80 00 st %g3, [ %g2 ]
extend_last_block->size_and_flag = 0;
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000d0d8: 80 a1 00 01 cmp %g4, %g1
4000d0dc: 08 80 00 42 bleu 4000d1e4 <_Heap_Extend+0x250>
4000d0e0: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000d0e4: 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 ) {
4000d0e8: 80 a5 e0 00 cmp %l7, 0
4000d0ec: 02 80 00 62 be 4000d274 <_Heap_Extend+0x2e0>
4000d0f0: 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;
4000d0f4: 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;
4000d0f8: 92 10 00 12 mov %l2, %o1
4000d0fc: 40 00 18 0a call 40013124 <.urem>
4000d100: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000d104: 80 a2 20 00 cmp %o0, 0
4000d108: 02 80 00 04 be 4000d118 <_Heap_Extend+0x184> <== ALWAYS TAKEN
4000d10c: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
4000d110: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000d114: 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 =
4000d118: 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;
4000d11c: 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 =
4000d120: 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;
4000d124: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000d128: 90 10 00 10 mov %l0, %o0
4000d12c: 92 10 00 01 mov %g1, %o1
4000d130: 7f ff ff 8e call 4000cf68 <_Heap_Free_block>
4000d134: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000d138: 80 a5 a0 00 cmp %l6, 0
4000d13c: 02 80 00 3a be 4000d224 <_Heap_Extend+0x290>
4000d140: 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);
4000d144: 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(
4000d148: a2 24 40 16 sub %l1, %l6, %l1
4000d14c: 40 00 17 f6 call 40013124 <.urem>
4000d150: 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)
4000d154: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000d158: a2 24 40 08 sub %l1, %o0, %l1
4000d15c: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
4000d160: 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 =
4000d164: 84 04 40 16 add %l1, %l6, %g2
4000d168: 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;
4000d16c: 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 );
4000d170: 90 10 00 10 mov %l0, %o0
4000d174: 82 08 60 01 and %g1, 1, %g1
4000d178: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
4000d17c: a2 14 40 01 or %l1, %g1, %l1
4000d180: 7f ff ff 7a call 4000cf68 <_Heap_Free_block>
4000d184: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d188: 80 a5 a0 00 cmp %l6, 0
4000d18c: 02 80 00 33 be 4000d258 <_Heap_Extend+0x2c4>
4000d190: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d194: 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(
4000d198: 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;
4000d19c: 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;
4000d1a0: 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;
4000d1a4: 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(
4000d1a8: 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;
4000d1ac: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000d1b0: 88 13 40 04 or %o5, %g4, %g4
4000d1b4: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000d1b8: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000d1bc: 82 00 80 14 add %g2, %l4, %g1
4000d1c0: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
4000d1c4: 80 a6 e0 00 cmp %i3, 0
4000d1c8: 02 80 00 03 be 4000d1d4 <_Heap_Extend+0x240> <== NEVER TAKEN
4000d1cc: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
4000d1d0: e8 26 c0 00 st %l4, [ %i3 ]
4000d1d4: 81 c7 e0 08 ret
4000d1d8: 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;
4000d1dc: 10 bf ff 9d b 4000d050 <_Heap_Extend+0xbc>
4000d1e0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
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 ) {
4000d1e4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000d1e8: 80 a0 40 02 cmp %g1, %g2
4000d1ec: 2a bf ff bf bcs,a 4000d0e8 <_Heap_Extend+0x154>
4000d1f0: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000d1f4: 10 bf ff be b 4000d0ec <_Heap_Extend+0x158>
4000d1f8: 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 ) {
4000d1fc: 80 a4 40 01 cmp %l1, %g1
4000d200: 38 bf ff ae bgu,a 4000d0b8 <_Heap_Extend+0x124>
4000d204: 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;
4000d208: 10 bf ff ad b 4000d0bc <_Heap_Extend+0x128>
4000d20c: 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 (
4000d210: 80 a6 40 15 cmp %i1, %l5
4000d214: 1a bf ff 93 bcc 4000d060 <_Heap_Extend+0xcc>
4000d218: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d21c: 81 c7 e0 08 ret
4000d220: 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 ) {
4000d224: 80 a7 60 00 cmp %i5, 0
4000d228: 02 bf ff d8 be 4000d188 <_Heap_Extend+0x1f4>
4000d22c: 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;
4000d230: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
4000d234: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d238: 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 );
4000d23c: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
4000d240: 84 10 80 03 or %g2, %g3, %g2
4000d244: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000d248: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000d24c: 84 10 a0 01 or %g2, 1, %g2
4000d250: 10 bf ff ce b 4000d188 <_Heap_Extend+0x1f4>
4000d254: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d258: 32 bf ff d0 bne,a 4000d198 <_Heap_Extend+0x204>
4000d25c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000d260: d2 07 bf fc ld [ %fp + -4 ], %o1
4000d264: 7f ff ff 41 call 4000cf68 <_Heap_Free_block>
4000d268: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d26c: 10 bf ff cb b 4000d198 <_Heap_Extend+0x204>
4000d270: 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 ) {
4000d274: 80 a7 20 00 cmp %i4, 0
4000d278: 02 bf ff b1 be 4000d13c <_Heap_Extend+0x1a8>
4000d27c: 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;
4000d280: b8 27 00 02 sub %i4, %g2, %i4
4000d284: 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 =
4000d288: 10 bf ff ad b 4000d13c <_Heap_Extend+0x1a8>
4000d28c: f8 20 a0 04 st %i4, [ %g2 + 4 ]
4000cc9c <_Heap_Free>:
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000cc9c: 9d e3 bf a0 save %sp, -96, %sp
4000cca0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000cca4: 40 00 17 d1 call 40012be8 <.urem>
4000cca8: 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
4000ccac: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000ccb0: 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);
4000ccb4: 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);
4000ccb8: 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;
4000ccbc: 80 a2 00 01 cmp %o0, %g1
4000ccc0: 0a 80 00 4d bcs 4000cdf4 <_Heap_Free+0x158>
4000ccc4: b0 10 20 00 clr %i0
4000ccc8: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000cccc: 80 a2 00 03 cmp %o0, %g3
4000ccd0: 18 80 00 49 bgu 4000cdf4 <_Heap_Free+0x158>
4000ccd4: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000ccd8: 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;
4000ccdc: 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);
4000cce0: 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;
4000cce4: 80 a0 40 02 cmp %g1, %g2
4000cce8: 18 80 00 43 bgu 4000cdf4 <_Heap_Free+0x158> <== NEVER TAKEN
4000ccec: 80 a0 c0 02 cmp %g3, %g2
4000ccf0: 0a 80 00 41 bcs 4000cdf4 <_Heap_Free+0x158> <== NEVER TAKEN
4000ccf4: 01 00 00 00 nop
4000ccf8: 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 ) ) {
4000ccfc: 80 8b 20 01 btst 1, %o4
4000cd00: 02 80 00 3d be 4000cdf4 <_Heap_Free+0x158> <== NEVER TAKEN
4000cd04: 96 0b 3f fe and %o4, -2, %o3
return false;
}
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 ));
4000cd08: 80 a0 c0 02 cmp %g3, %g2
4000cd0c: 02 80 00 06 be 4000cd24 <_Heap_Free+0x88>
4000cd10: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000cd14: 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;
4000cd18: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000cd1c: 98 0b 20 01 and %o4, 1, %o4
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000cd20: 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 ) ) {
4000cd24: 80 8b 60 01 btst 1, %o5
4000cd28: 12 80 00 1d bne 4000cd9c <_Heap_Free+0x100>
4000cd2c: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000cd30: 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);
4000cd34: 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;
4000cd38: 80 a0 40 0d cmp %g1, %o5
4000cd3c: 18 80 00 2e bgu 4000cdf4 <_Heap_Free+0x158> <== NEVER TAKEN
4000cd40: b0 10 20 00 clr %i0
4000cd44: 80 a0 c0 0d cmp %g3, %o5
4000cd48: 0a 80 00 2b bcs 4000cdf4 <_Heap_Free+0x158> <== NEVER TAKEN
4000cd4c: 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;
4000cd50: 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) ) {
4000cd54: 80 88 60 01 btst 1, %g1
4000cd58: 02 80 00 27 be 4000cdf4 <_Heap_Free+0x158> <== NEVER TAKEN
4000cd5c: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000cd60: 22 80 00 39 be,a 4000ce44 <_Heap_Free+0x1a8>
4000cd64: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000cd68: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000cd6c: 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;
4000cd70: 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;
4000cd74: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000cd78: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000cd7c: 82 00 ff ff add %g3, -1, %g1
4000cd80: 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;
4000cd84: 96 01 00 0b add %g4, %o3, %o3
4000cd88: 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;
4000cd8c: 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;
4000cd90: 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;
4000cd94: 10 80 00 0e b 4000cdcc <_Heap_Free+0x130>
4000cd98: 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 */
4000cd9c: 22 80 00 18 be,a 4000cdfc <_Heap_Free+0x160>
4000cda0: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000cda4: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000cda8: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000cdac: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
4000cdb0: 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;
4000cdb4: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
4000cdb8: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000cdbc: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
4000cdc0: d0 20 60 08 st %o0, [ %g1 + 8 ]
4000cdc4: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000cdc8: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000cdcc: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
4000cdd0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
4000cdd4: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000cdd8: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
4000cddc: 82 00 60 01 inc %g1
stats->free_size += block_size;
4000cde0: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000cde4: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
4000cde8: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000cdec: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
4000cdf0: b0 10 20 01 mov 1, %i0
}
4000cdf4: 81 c7 e0 08 ret
4000cdf8: 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;
4000cdfc: 82 11 20 01 or %g4, 1, %g1
4000ce00: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000ce04: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000ce08: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000ce0c: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000ce10: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000ce14: 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;
4000ce18: 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;
4000ce1c: 86 0b 7f fe and %o5, -2, %g3
4000ce20: 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 ) {
4000ce24: 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;
4000ce28: 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;
4000ce2c: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000ce30: 80 a0 40 02 cmp %g1, %g2
4000ce34: 08 bf ff e6 bleu 4000cdcc <_Heap_Free+0x130>
4000ce38: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000ce3c: 10 bf ff e4 b 4000cdcc <_Heap_Free+0x130>
4000ce40: 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;
4000ce44: 82 12 a0 01 or %o2, 1, %g1
4000ce48: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000ce4c: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000ce50: 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;
4000ce54: 82 08 7f fe and %g1, -2, %g1
4000ce58: 10 bf ff dd b 4000cdcc <_Heap_Free+0x130>
4000ce5c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
40012aa8 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
40012aa8: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
40012aac: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
40012ab0: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
40012ab4: c0 26 40 00 clr [ %i1 ]
40012ab8: c0 26 60 04 clr [ %i1 + 4 ]
40012abc: c0 26 60 08 clr [ %i1 + 8 ]
40012ac0: c0 26 60 0c clr [ %i1 + 0xc ]
40012ac4: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
40012ac8: 80 a0 40 02 cmp %g1, %g2
40012acc: 02 80 00 17 be 40012b28 <_Heap_Get_information+0x80> <== NEVER TAKEN
40012ad0: c0 26 60 14 clr [ %i1 + 0x14 ]
40012ad4: da 00 60 04 ld [ %g1 + 4 ], %o5
40012ad8: 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);
40012adc: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
40012ae0: 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) )
40012ae4: 80 8b 60 01 btst 1, %o5
40012ae8: 02 80 00 03 be 40012af4 <_Heap_Get_information+0x4c>
40012aec: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
40012af0: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
40012af4: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
40012af8: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
40012afc: 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++;
40012b00: 94 02 a0 01 inc %o2
info->total += the_size;
40012b04: 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++;
40012b08: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
40012b0c: 80 a3 00 04 cmp %o4, %g4
40012b10: 1a 80 00 03 bcc 40012b1c <_Heap_Get_information+0x74>
40012b14: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
40012b18: 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 ) {
40012b1c: 80 a0 80 01 cmp %g2, %g1
40012b20: 12 bf ff ef bne 40012adc <_Heap_Get_information+0x34>
40012b24: 88 0b 7f fe and %o5, -2, %g4
40012b28: 81 c7 e0 08 ret
40012b2c: 81 e8 00 00 restore
400145ec <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
400145ec: 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);
400145f0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
400145f4: 7f ff f9 7d call 40012be8 <.urem>
400145f8: 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
400145fc: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40014600: 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);
40014604: 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);
40014608: 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;
4001460c: 80 a0 80 01 cmp %g2, %g1
40014610: 0a 80 00 15 bcs 40014664 <_Heap_Size_of_alloc_area+0x78>
40014614: b0 10 20 00 clr %i0
40014618: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4001461c: 80 a0 80 03 cmp %g2, %g3
40014620: 18 80 00 11 bgu 40014664 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40014624: 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;
40014628: c8 00 a0 04 ld [ %g2 + 4 ], %g4
4001462c: 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);
40014630: 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;
40014634: 80 a0 40 02 cmp %g1, %g2
40014638: 18 80 00 0b bgu 40014664 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001463c: 80 a0 c0 02 cmp %g3, %g2
40014640: 0a 80 00 09 bcs 40014664 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40014644: 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;
40014648: 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 )
4001464c: 80 88 60 01 btst 1, %g1
40014650: 02 80 00 05 be 40014664 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40014654: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
return true;
40014658: b0 10 20 01 mov 1, %i0
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
4001465c: 84 00 a0 04 add %g2, 4, %g2
40014660: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
40014664: 81 c7 e0 08 ret
40014668: 81 e8 00 00 restore
40008470 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008470: 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;
40008474: 23 10 00 21 sethi %hi(0x40008400), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008478: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
4000847c: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
40008480: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
40008484: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
40008488: 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;
4000848c: 80 8e a0 ff btst 0xff, %i2
40008490: 02 80 00 04 be 400084a0 <_Heap_Walk+0x30>
40008494: a2 14 60 04 or %l1, 4, %l1
40008498: 23 10 00 21 sethi %hi(0x40008400), %l1
4000849c: a2 14 60 0c or %l1, 0xc, %l1 ! 4000840c <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
400084a0: 03 10 00 63 sethi %hi(0x40018c00), %g1
400084a4: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 ! 40018d5c <_System_state_Current>
400084a8: 80 a0 60 03 cmp %g1, 3
400084ac: 12 80 00 33 bne 40008578 <_Heap_Walk+0x108>
400084b0: 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)(
400084b4: da 04 20 18 ld [ %l0 + 0x18 ], %o5
400084b8: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
400084bc: c4 04 20 08 ld [ %l0 + 8 ], %g2
400084c0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400084c4: 90 10 00 19 mov %i1, %o0
400084c8: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400084cc: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
400084d0: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
400084d4: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
400084d8: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
400084dc: 92 10 20 00 clr %o1
400084e0: 96 10 00 14 mov %l4, %o3
400084e4: 15 10 00 59 sethi %hi(0x40016400), %o2
400084e8: 98 10 00 13 mov %l3, %o4
400084ec: 9f c4 40 00 call %l1
400084f0: 94 12 a0 30 or %o2, 0x30, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
400084f4: 80 a5 20 00 cmp %l4, 0
400084f8: 02 80 00 2a be 400085a0 <_Heap_Walk+0x130>
400084fc: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40008500: 12 80 00 30 bne 400085c0 <_Heap_Walk+0x150>
40008504: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008508: 7f ff e5 6a call 40001ab0 <.urem>
4000850c: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40008510: 80 a2 20 00 cmp %o0, 0
40008514: 12 80 00 34 bne 400085e4 <_Heap_Walk+0x174>
40008518: 90 04 a0 08 add %l2, 8, %o0
4000851c: 7f ff e5 65 call 40001ab0 <.urem>
40008520: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
40008524: 80 a2 20 00 cmp %o0, 0
40008528: 32 80 00 38 bne,a 40008608 <_Heap_Walk+0x198>
4000852c: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
40008530: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40008534: 80 8f 20 01 btst 1, %i4
40008538: 22 80 00 4d be,a 4000866c <_Heap_Walk+0x1fc>
4000853c: 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;
40008540: c2 05 60 04 ld [ %l5 + 4 ], %g1
40008544: 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);
40008548: 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;
4000854c: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
40008550: 80 88 a0 01 btst 1, %g2
40008554: 02 80 00 0b be 40008580 <_Heap_Walk+0x110>
40008558: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
4000855c: 02 80 00 33 be 40008628 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
40008560: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40008564: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40008568: 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;
4000856c: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40008570: 9f c4 40 00 call %l1 <== NOT EXECUTED
40008574: 94 12 a1 a8 or %o2, 0x1a8, %o2 <== NOT EXECUTED
40008578: 81 c7 e0 08 ret
4000857c: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40008580: 90 10 00 19 mov %i1, %o0
40008584: 92 10 20 01 mov 1, %o1
40008588: 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;
4000858c: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40008590: 9f c4 40 00 call %l1
40008594: 94 12 a1 90 or %o2, 0x190, %o2
40008598: 81 c7 e0 08 ret
4000859c: 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" );
400085a0: 90 10 00 19 mov %i1, %o0
400085a4: 92 10 20 01 mov 1, %o1
400085a8: 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;
400085ac: 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" );
400085b0: 9f c4 40 00 call %l1
400085b4: 94 12 a0 c8 or %o2, 0xc8, %o2
400085b8: 81 c7 e0 08 ret
400085bc: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
400085c0: 90 10 00 19 mov %i1, %o0
400085c4: 92 10 20 01 mov 1, %o1
400085c8: 96 10 00 14 mov %l4, %o3
400085cc: 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;
400085d0: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
400085d4: 9f c4 40 00 call %l1
400085d8: 94 12 a0 e0 or %o2, 0xe0, %o2
400085dc: 81 c7 e0 08 ret
400085e0: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
400085e4: 90 10 00 19 mov %i1, %o0
400085e8: 92 10 20 01 mov 1, %o1
400085ec: 96 10 00 13 mov %l3, %o3
400085f0: 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;
400085f4: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
400085f8: 9f c4 40 00 call %l1
400085fc: 94 12 a1 00 or %o2, 0x100, %o2
40008600: 81 c7 e0 08 ret
40008604: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40008608: 92 10 20 01 mov 1, %o1
4000860c: 96 10 00 12 mov %l2, %o3
40008610: 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;
40008614: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40008618: 9f c4 40 00 call %l1
4000861c: 94 12 a1 28 or %o2, 0x128, %o2
40008620: 81 c7 e0 08 ret
40008624: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
40008628: 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 ) {
4000862c: 80 a4 00 16 cmp %l0, %l6
40008630: 02 80 01 18 be 40008a90 <_Heap_Walk+0x620>
40008634: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
40008638: 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;
4000863c: 80 a0 40 16 cmp %g1, %l6
40008640: 28 80 00 12 bleu,a 40008688 <_Heap_Walk+0x218> <== ALWAYS TAKEN
40008644: 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)(
40008648: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000864c: 92 10 20 01 mov 1, %o1
40008650: 96 10 00 16 mov %l6, %o3
40008654: 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;
40008658: 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)(
4000865c: 9f c4 40 00 call %l1
40008660: 94 12 a1 d8 or %o2, 0x1d8, %o2
40008664: 81 c7 e0 08 ret
40008668: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
4000866c: 92 10 20 01 mov 1, %o1
40008670: 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;
40008674: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40008678: 9f c4 40 00 call %l1
4000867c: 94 12 a1 60 or %o2, 0x160, %o2
40008680: 81 c7 e0 08 ret
40008684: 81 e8 00 00 restore
40008688: 80 a7 40 16 cmp %i5, %l6
4000868c: 0a bf ff f0 bcs 4000864c <_Heap_Walk+0x1dc> <== NEVER TAKEN
40008690: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008694: c2 27 bf fc st %g1, [ %fp + -4 ]
40008698: 90 05 a0 08 add %l6, 8, %o0
4000869c: 7f ff e5 05 call 40001ab0 <.urem>
400086a0: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
400086a4: 80 a2 20 00 cmp %o0, 0
400086a8: 12 80 00 2e bne 40008760 <_Heap_Walk+0x2f0> <== NEVER TAKEN
400086ac: 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;
400086b0: c4 05 a0 04 ld [ %l6 + 4 ], %g2
400086b4: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
400086b8: 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;
400086bc: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400086c0: 80 88 a0 01 btst 1, %g2
400086c4: 12 80 00 30 bne 40008784 <_Heap_Walk+0x314> <== NEVER TAKEN
400086c8: 84 10 00 10 mov %l0, %g2
400086cc: ae 10 00 16 mov %l6, %l7
400086d0: 10 80 00 17 b 4000872c <_Heap_Walk+0x2bc>
400086d4: 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 ) {
400086d8: 80 a4 00 16 cmp %l0, %l6
400086dc: 02 80 00 33 be 400087a8 <_Heap_Walk+0x338>
400086e0: 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;
400086e4: 18 bf ff da bgu 4000864c <_Heap_Walk+0x1dc>
400086e8: 90 10 00 19 mov %i1, %o0
400086ec: 80 a5 80 1d cmp %l6, %i5
400086f0: 18 bf ff d8 bgu 40008650 <_Heap_Walk+0x1e0> <== NEVER TAKEN
400086f4: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400086f8: 90 05 a0 08 add %l6, 8, %o0
400086fc: 7f ff e4 ed call 40001ab0 <.urem>
40008700: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40008704: 80 a2 20 00 cmp %o0, 0
40008708: 12 80 00 16 bne 40008760 <_Heap_Walk+0x2f0>
4000870c: 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;
40008710: c2 05 a0 04 ld [ %l6 + 4 ], %g1
40008714: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
40008718: 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;
4000871c: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008720: 80 88 60 01 btst 1, %g1
40008724: 12 80 00 18 bne 40008784 <_Heap_Walk+0x314>
40008728: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
4000872c: d8 05 a0 0c ld [ %l6 + 0xc ], %o4
40008730: 80 a3 00 02 cmp %o4, %g2
40008734: 22 bf ff e9 be,a 400086d8 <_Heap_Walk+0x268>
40008738: ec 05 a0 08 ld [ %l6 + 8 ], %l6
(*printer)(
4000873c: 90 10 00 19 mov %i1, %o0
40008740: 92 10 20 01 mov 1, %o1
40008744: 96 10 00 16 mov %l6, %o3
40008748: 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;
4000874c: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
40008750: 9f c4 40 00 call %l1
40008754: 94 12 a2 48 or %o2, 0x248, %o2
40008758: 81 c7 e0 08 ret
4000875c: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40008760: 90 10 00 19 mov %i1, %o0
40008764: 92 10 20 01 mov 1, %o1
40008768: 96 10 00 16 mov %l6, %o3
4000876c: 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;
40008770: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40008774: 9f c4 40 00 call %l1
40008778: 94 12 a1 f8 or %o2, 0x1f8, %o2
4000877c: 81 c7 e0 08 ret
40008780: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40008784: 90 10 00 19 mov %i1, %o0
40008788: 92 10 20 01 mov 1, %o1
4000878c: 96 10 00 16 mov %l6, %o3
40008790: 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;
40008794: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40008798: 9f c4 40 00 call %l1
4000879c: 94 12 a2 28 or %o2, 0x228, %o2
400087a0: 81 c7 e0 08 ret
400087a4: 81 e8 00 00 restore
400087a8: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400087ac: 35 10 00 5a sethi %hi(0x40016800), %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)(
400087b0: 31 10 00 59 sethi %hi(0x40016400), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400087b4: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400087b8: b4 16 a0 08 or %i2, 8, %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)(
400087bc: b0 16 23 f0 or %i0, 0x3f0, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400087c0: 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;
400087c4: 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);
400087c8: 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;
400087cc: 80 a0 40 16 cmp %g1, %l6
400087d0: 28 80 00 0c bleu,a 40008800 <_Heap_Walk+0x390> <== ALWAYS TAKEN
400087d4: 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)(
400087d8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400087dc: 92 10 20 01 mov 1, %o1
400087e0: 96 10 00 17 mov %l7, %o3
400087e4: 15 10 00 59 sethi %hi(0x40016400), %o2
400087e8: 98 10 00 16 mov %l6, %o4
400087ec: 94 12 a2 80 or %o2, 0x280, %o2
400087f0: 9f c4 40 00 call %l1
400087f4: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
400087f8: 81 c7 e0 08 ret
400087fc: 81 e8 00 00 restore
40008800: 80 a0 40 16 cmp %g1, %l6
40008804: 0a bf ff f6 bcs 400087dc <_Heap_Walk+0x36c>
40008808: 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;
4000880c: 82 1d c0 15 xor %l7, %l5, %g1
40008810: 80 a0 00 01 cmp %g0, %g1
40008814: 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;
40008818: 90 10 00 1d mov %i5, %o0
4000881c: c2 27 bf fc st %g1, [ %fp + -4 ]
40008820: 7f ff e4 a4 call 40001ab0 <.urem>
40008824: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
40008828: 80 a2 20 00 cmp %o0, 0
4000882c: 02 80 00 05 be 40008840 <_Heap_Walk+0x3d0>
40008830: c2 07 bf fc ld [ %fp + -4 ], %g1
40008834: 80 88 60 ff btst 0xff, %g1
40008838: 12 80 00 79 bne 40008a1c <_Heap_Walk+0x5ac>
4000883c: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
40008840: 80 a4 c0 1d cmp %l3, %i5
40008844: 08 80 00 05 bleu 40008858 <_Heap_Walk+0x3e8>
40008848: 80 a5 c0 16 cmp %l7, %l6
4000884c: 80 88 60 ff btst 0xff, %g1
40008850: 12 80 00 7c bne 40008a40 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
40008854: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
40008858: 2a 80 00 06 bcs,a 40008870 <_Heap_Walk+0x400>
4000885c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
40008860: 80 88 60 ff btst 0xff, %g1
40008864: 12 80 00 82 bne 40008a6c <_Heap_Walk+0x5fc>
40008868: 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;
4000886c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40008870: 80 88 60 01 btst 1, %g1
40008874: 02 80 00 19 be 400088d8 <_Heap_Walk+0x468>
40008878: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
4000887c: 80 a7 20 00 cmp %i4, 0
40008880: 22 80 00 0e be,a 400088b8 <_Heap_Walk+0x448>
40008884: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
40008888: 90 10 00 19 mov %i1, %o0
4000888c: 92 10 20 00 clr %o1
40008890: 94 10 00 18 mov %i0, %o2
40008894: 96 10 00 17 mov %l7, %o3
40008898: 9f c4 40 00 call %l1
4000889c: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400088a0: 80 a4 80 16 cmp %l2, %l6
400088a4: 02 80 00 43 be 400089b0 <_Heap_Walk+0x540>
400088a8: ae 10 00 16 mov %l6, %l7
400088ac: f8 05 a0 04 ld [ %l6 + 4 ], %i4
400088b0: 10 bf ff c5 b 400087c4 <_Heap_Walk+0x354>
400088b4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400088b8: 96 10 00 17 mov %l7, %o3
400088bc: 90 10 00 19 mov %i1, %o0
400088c0: 92 10 20 00 clr %o1
400088c4: 94 10 00 1a mov %i2, %o2
400088c8: 9f c4 40 00 call %l1
400088cc: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400088d0: 10 bf ff f5 b 400088a4 <_Heap_Walk+0x434>
400088d4: 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 ?
400088d8: 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)(
400088dc: c2 04 20 08 ld [ %l0 + 8 ], %g1
400088e0: 05 10 00 58 sethi %hi(0x40016000), %g2
block = next_block;
} while ( block != first_block );
return true;
}
400088e4: 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)(
400088e8: 80 a0 40 0d cmp %g1, %o5
400088ec: 02 80 00 05 be 40008900 <_Heap_Walk+0x490>
400088f0: 86 10 a3 f0 or %g2, 0x3f0, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
400088f4: 80 a4 00 0d cmp %l0, %o5
400088f8: 02 80 00 3e be 400089f0 <_Heap_Walk+0x580>
400088fc: 86 16 e3 b8 or %i3, 0x3b8, %g3
block->next,
block->next == last_free_block ?
40008900: 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)(
40008904: 19 10 00 59 sethi %hi(0x40016400), %o4
40008908: 80 a1 00 01 cmp %g4, %g1
4000890c: 02 80 00 05 be 40008920 <_Heap_Walk+0x4b0>
40008910: 84 13 20 10 or %o4, 0x10, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008914: 80 a4 00 01 cmp %l0, %g1
40008918: 02 80 00 33 be 400089e4 <_Heap_Walk+0x574>
4000891c: 84 16 e3 b8 or %i3, 0x3b8, %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)(
40008920: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40008924: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40008928: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
4000892c: 90 10 00 19 mov %i1, %o0
40008930: 92 10 20 00 clr %o1
40008934: 15 10 00 59 sethi %hi(0x40016400), %o2
40008938: 96 10 00 17 mov %l7, %o3
4000893c: 94 12 a3 48 or %o2, 0x348, %o2
40008940: 9f c4 40 00 call %l1
40008944: 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 ) {
40008948: da 05 80 00 ld [ %l6 ], %o5
4000894c: 80 a7 40 0d cmp %i5, %o5
40008950: 12 80 00 1a bne 400089b8 <_Heap_Walk+0x548>
40008954: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
40008958: 02 80 00 29 be 400089fc <_Heap_Walk+0x58c>
4000895c: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
40008960: 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 ) {
40008964: 80 a4 00 01 cmp %l0, %g1
40008968: 02 80 00 0b be 40008994 <_Heap_Walk+0x524> <== NEVER TAKEN
4000896c: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
40008970: 80 a5 c0 01 cmp %l7, %g1
40008974: 02 bf ff cc be 400088a4 <_Heap_Walk+0x434>
40008978: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
4000897c: 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 ) {
40008980: 80 a4 00 01 cmp %l0, %g1
40008984: 12 bf ff fc bne 40008974 <_Heap_Walk+0x504>
40008988: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4000898c: 90 10 00 19 mov %i1, %o0
40008990: 92 10 20 01 mov 1, %o1
40008994: 96 10 00 17 mov %l7, %o3
40008998: 15 10 00 5a sethi %hi(0x40016800), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
4000899c: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
400089a0: 9f c4 40 00 call %l1
400089a4: 94 12 a0 30 or %o2, 0x30, %o2
400089a8: 81 c7 e0 08 ret
400089ac: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
400089b0: 81 c7 e0 08 ret
400089b4: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
400089b8: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
400089bc: 90 10 00 19 mov %i1, %o0
400089c0: 92 10 20 01 mov 1, %o1
400089c4: 96 10 00 17 mov %l7, %o3
400089c8: 15 10 00 59 sethi %hi(0x40016400), %o2
400089cc: 98 10 00 1d mov %i5, %o4
400089d0: 94 12 a3 80 or %o2, 0x380, %o2
400089d4: 9f c4 40 00 call %l1
400089d8: b0 10 20 00 clr %i0
400089dc: 81 c7 e0 08 ret
400089e0: 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)" : "")
400089e4: 09 10 00 59 sethi %hi(0x40016400), %g4
400089e8: 10 bf ff ce b 40008920 <_Heap_Walk+0x4b0>
400089ec: 84 11 20 20 or %g4, 0x20, %g2 ! 40016420 <_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)" : ""),
400089f0: 19 10 00 59 sethi %hi(0x40016400), %o4
400089f4: 10 bf ff c3 b 40008900 <_Heap_Walk+0x490>
400089f8: 86 13 20 00 mov %o4, %g3 ! 40016400 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*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
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
40008a08: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
40008a0c: 9f c4 40 00 call %l1
40008a10: 94 12 a3 c0 or %o2, 0x3c0, %o2
40008a14: 81 c7 e0 08 ret
40008a18: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
40008a1c: 92 10 20 01 mov 1, %o1
40008a20: 96 10 00 17 mov %l7, %o3
40008a24: 15 10 00 59 sethi %hi(0x40016400), %o2
40008a28: 98 10 00 1d mov %i5, %o4
40008a2c: 94 12 a2 b0 or %o2, 0x2b0, %o2
40008a30: 9f c4 40 00 call %l1
40008a34: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
40008a38: 81 c7 e0 08 ret
40008a3c: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
40008a40: 90 10 00 19 mov %i1, %o0
40008a44: 92 10 20 01 mov 1, %o1
40008a48: 96 10 00 17 mov %l7, %o3
40008a4c: 15 10 00 59 sethi %hi(0x40016400), %o2
40008a50: 98 10 00 1d mov %i5, %o4
40008a54: 94 12 a2 e0 or %o2, 0x2e0, %o2
40008a58: 9a 10 00 13 mov %l3, %o5
40008a5c: 9f c4 40 00 call %l1
40008a60: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
40008a64: 81 c7 e0 08 ret
40008a68: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
40008a6c: 92 10 20 01 mov 1, %o1
40008a70: 96 10 00 17 mov %l7, %o3
40008a74: 15 10 00 59 sethi %hi(0x40016400), %o2
40008a78: 98 10 00 16 mov %l6, %o4
40008a7c: 94 12 a3 10 or %o2, 0x310, %o2
40008a80: 9f c4 40 00 call %l1
40008a84: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40008a88: 81 c7 e0 08 ret
40008a8c: 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 ) {
40008a90: 10 bf ff 47 b 400087ac <_Heap_Walk+0x33c>
40008a94: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40006900 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
40006900: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40006904: 23 10 00 5b sethi %hi(0x40016c00), %l1
40006908: c2 04 61 98 ld [ %l1 + 0x198 ], %g1 ! 40016d98 <_IO_Number_of_drivers>
4000690c: 80 a0 60 00 cmp %g1, 0
40006910: 02 80 00 0c be 40006940 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
40006914: a0 10 20 00 clr %l0
40006918: a2 14 61 98 or %l1, 0x198, %l1
(void) rtems_io_initialize( major, 0, NULL );
4000691c: 90 10 00 10 mov %l0, %o0
40006920: 92 10 20 00 clr %o1
40006924: 40 00 17 af call 4000c7e0 <rtems_io_initialize>
40006928: 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 ++ )
4000692c: c2 04 40 00 ld [ %l1 ], %g1
40006930: a0 04 20 01 inc %l0
40006934: 80 a0 40 10 cmp %g1, %l0
40006938: 18 bf ff fa bgu 40006920 <_IO_Initialize_all_drivers+0x20>
4000693c: 90 10 00 10 mov %l0, %o0
40006940: 81 c7 e0 08 ret
40006944: 81 e8 00 00 restore
40006834 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
40006834: 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;
40006838: 03 10 00 56 sethi %hi(0x40015800), %g1
4000683c: 82 10 62 c8 or %g1, 0x2c8, %g1 ! 40015ac8 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
40006840: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
number_of_drivers = Configuration.maximum_drivers;
40006844: 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 )
40006848: 80 a4 40 14 cmp %l1, %l4
4000684c: 0a 80 00 08 bcs 4000686c <_IO_Manager_initialization+0x38>
40006850: 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;
40006854: 03 10 00 5b sethi %hi(0x40016c00), %g1
40006858: e0 20 61 9c st %l0, [ %g1 + 0x19c ] ! 40016d9c <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
4000685c: 03 10 00 5b sethi %hi(0x40016c00), %g1
40006860: e2 20 61 98 st %l1, [ %g1 + 0x198 ] ! 40016d98 <_IO_Number_of_drivers>
return;
40006864: 81 c7 e0 08 ret
40006868: 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 )
4000686c: 83 2d 20 03 sll %l4, 3, %g1
40006870: a7 2d 20 05 sll %l4, 5, %l3
40006874: 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(
40006878: 40 00 0c ee call 40009c30 <_Workspace_Allocate_or_fatal_error>
4000687c: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40006880: 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 *)
40006884: 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;
40006888: e8 20 61 98 st %l4, [ %g1 + 0x198 ]
/*
* 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 *)
4000688c: d0 24 a1 9c st %o0, [ %l2 + 0x19c ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
40006890: 92 10 20 00 clr %o1
40006894: 40 00 24 a9 call 4000fb38 <memset>
40006898: 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++ )
4000689c: 80 a4 60 00 cmp %l1, 0
400068a0: 02 bf ff f1 be 40006864 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
400068a4: da 04 a1 9c ld [ %l2 + 0x19c ], %o5
400068a8: 82 10 20 00 clr %g1
400068ac: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
400068b0: c4 04 00 01 ld [ %l0 + %g1 ], %g2
400068b4: 86 04 00 01 add %l0, %g1, %g3
400068b8: c4 23 40 01 st %g2, [ %o5 + %g1 ]
400068bc: d8 00 e0 04 ld [ %g3 + 4 ], %o4
400068c0: 84 03 40 01 add %o5, %g1, %g2
400068c4: d8 20 a0 04 st %o4, [ %g2 + 4 ]
400068c8: 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++ )
400068cc: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
400068d0: d8 20 a0 08 st %o4, [ %g2 + 8 ]
400068d4: 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++ )
400068d8: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
400068dc: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
400068e0: 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++ )
400068e4: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
400068e8: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
400068ec: 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++ )
400068f0: 18 bf ff f0 bgu 400068b0 <_IO_Manager_initialization+0x7c>
400068f4: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
400068f8: 81 c7 e0 08 ret
400068fc: 81 e8 00 00 restore
400075ec <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
400075ec: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
400075f0: 09 10 00 59 sethi %hi(0x40016400), %g4
400075f4: 84 11 20 bc or %g4, 0xbc, %g2 ! 400164bc <_Internal_errors_What_happened>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
400075f8: 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 );
400075fc: 90 10 00 18 mov %i0, %o0
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
40007600: f0 21 20 bc st %i0, [ %g4 + 0xbc ]
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
40007604: f4 20 a0 08 st %i2, [ %g2 + 8 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
40007608: 92 0e 60 ff and %i1, 0xff, %o1
4000760c: 40 00 08 28 call 400096ac <_User_extensions_Fatal>
40007610: f2 28 a0 04 stb %i1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40007614: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40007618: 03 10 00 59 sethi %hi(0x40016400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
4000761c: 7f ff e9 af call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
40007620: c4 20 61 ac st %g2, [ %g1 + 0x1ac ] ! 400165ac <_System_state_Current><== NOT EXECUTED
40007624: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
40007628: 30 80 00 00 b,a 40007628 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
400076a0 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
400076a0: 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 )
400076a4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
400076a8: 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 )
400076ac: 80 a0 60 00 cmp %g1, 0
400076b0: 02 80 00 19 be 40007714 <_Objects_Allocate+0x74> <== NEVER TAKEN
400076b4: 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 );
400076b8: a2 04 20 20 add %l0, 0x20, %l1
400076bc: 7f ff fd 5a call 40006c24 <_Chain_Get>
400076c0: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
400076c4: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
400076c8: 80 a0 60 00 cmp %g1, 0
400076cc: 02 80 00 12 be 40007714 <_Objects_Allocate+0x74>
400076d0: 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 ) {
400076d4: 80 a2 20 00 cmp %o0, 0
400076d8: 02 80 00 11 be 4000771c <_Objects_Allocate+0x7c>
400076dc: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
400076e0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
400076e4: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
400076e8: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
400076ec: 40 00 2c 93 call 40012938 <.udiv>
400076f0: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
400076f4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
400076f8: 91 2a 20 02 sll %o0, 2, %o0
400076fc: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
40007700: 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 ]--;
40007704: 86 00 ff ff add %g3, -1, %g3
40007708: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
4000770c: 82 00 bf ff add %g2, -1, %g1
40007710: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
40007714: 81 c7 e0 08 ret
40007718: 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 );
4000771c: 40 00 00 11 call 40007760 <_Objects_Extend_information>
40007720: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40007724: 7f ff fd 40 call 40006c24 <_Chain_Get>
40007728: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
4000772c: b0 92 20 00 orcc %o0, 0, %i0
40007730: 32 bf ff ed bne,a 400076e4 <_Objects_Allocate+0x44>
40007734: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
40007738: 81 c7 e0 08 ret
4000773c: 81 e8 00 00 restore
40007760 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
40007760: 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 )
40007764: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
40007768: 80 a5 20 00 cmp %l4, 0
4000776c: 02 80 00 a9 be 40007a10 <_Objects_Extend_information+0x2b0>
40007770: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
40007774: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40007778: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
4000777c: ab 2d 60 10 sll %l5, 0x10, %l5
40007780: 92 10 00 13 mov %l3, %o1
40007784: 40 00 2c 6d call 40012938 <.udiv>
40007788: 91 35 60 10 srl %l5, 0x10, %o0
4000778c: bb 2a 20 10 sll %o0, 0x10, %i5
40007790: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
40007794: 80 a7 60 00 cmp %i5, 0
40007798: 02 80 00 a6 be 40007a30 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
4000779c: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
400077a0: c2 05 00 00 ld [ %l4 ], %g1
400077a4: 80 a0 60 00 cmp %g1, 0
400077a8: 02 80 00 a6 be 40007a40 <_Objects_Extend_information+0x2e0><== NEVER TAKEN
400077ac: 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;
400077b0: 10 80 00 06 b 400077c8 <_Objects_Extend_information+0x68>
400077b4: 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 ) {
400077b8: c2 05 00 01 ld [ %l4 + %g1 ], %g1
400077bc: 80 a0 60 00 cmp %g1, 0
400077c0: 22 80 00 08 be,a 400077e0 <_Objects_Extend_information+0x80>
400077c4: 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++ ) {
400077c8: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
400077cc: 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++ ) {
400077d0: 80 a7 40 10 cmp %i5, %l0
400077d4: 18 bf ff f9 bgu 400077b8 <_Objects_Extend_information+0x58>
400077d8: 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;
400077dc: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
400077e0: 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 ) {
400077e4: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
400077e8: 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 ) {
400077ec: 82 10 63 ff or %g1, 0x3ff, %g1
400077f0: 80 a5 40 01 cmp %l5, %g1
400077f4: 18 80 00 98 bgu 40007a54 <_Objects_Extend_information+0x2f4>
400077f8: 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;
400077fc: 40 00 2c 15 call 40012850 <.umul>
40007800: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
40007804: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
40007808: 80 a0 60 00 cmp %g1, 0
4000780c: 02 80 00 6d be 400079c0 <_Objects_Extend_information+0x260>
40007810: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
40007814: 40 00 08 f7 call 40009bf0 <_Workspace_Allocate>
40007818: 01 00 00 00 nop
if ( !new_object_block )
4000781c: a6 92 20 00 orcc %o0, 0, %l3
40007820: 02 80 00 8d be 40007a54 <_Objects_Extend_information+0x2f4>
40007824: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
40007828: 80 8d 20 ff btst 0xff, %l4
4000782c: 22 80 00 42 be,a 40007934 <_Objects_Extend_information+0x1d4>
40007830: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
40007834: 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 *)) +
40007838: 91 2d 20 01 sll %l4, 1, %o0
4000783c: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
40007840: 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 *)) +
40007844: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
40007848: 40 00 08 ea call 40009bf0 <_Workspace_Allocate>
4000784c: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
40007850: ac 92 20 00 orcc %o0, 0, %l6
40007854: 02 80 00 7e be 40007a4c <_Objects_Extend_information+0x2ec>
40007858: 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 ) {
4000785c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40007860: 80 a4 80 01 cmp %l2, %g1
40007864: ae 05 80 14 add %l6, %l4, %l7
40007868: 0a 80 00 5a bcs 400079d0 <_Objects_Extend_information+0x270>
4000786c: 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++ ) {
40007870: 80 a4 a0 00 cmp %l2, 0
40007874: 02 80 00 07 be 40007890 <_Objects_Extend_information+0x130><== NEVER TAKEN
40007878: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
4000787c: 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++ ) {
40007880: 82 00 60 01 inc %g1
40007884: 80 a4 80 01 cmp %l2, %g1
40007888: 18 bf ff fd bgu 4000787c <_Objects_Extend_information+0x11c><== NEVER TAKEN
4000788c: c0 20 80 14 clr [ %g2 + %l4 ]
40007890: 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 );
40007894: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
40007898: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
4000789c: 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 ;
400078a0: 80 a4 40 03 cmp %l1, %g3
400078a4: 1a 80 00 0a bcc 400078cc <_Objects_Extend_information+0x16c><== NEVER TAKEN
400078a8: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
400078ac: 83 2c 60 02 sll %l1, 2, %g1
400078b0: 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 ;
400078b4: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
400078b8: 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++ ) {
400078bc: 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 ;
400078c0: 80 a0 80 03 cmp %g2, %g3
400078c4: 0a bf ff fd bcs 400078b8 <_Objects_Extend_information+0x158>
400078c8: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
400078cc: 7f ff e9 03 call 40001cd8 <sparc_disable_interrupts>
400078d0: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400078d4: 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(
400078d8: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
400078dc: 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;
400078e0: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
400078e4: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400078e8: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
400078ec: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
400078f0: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
400078f4: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
400078f8: 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) |
400078fc: 03 00 00 40 sethi %hi(0x10000), %g1
40007900: ab 35 60 10 srl %l5, 0x10, %l5
40007904: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007908: 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) |
4000790c: 82 10 40 15 or %g1, %l5, %g1
40007910: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
40007914: 7f ff e8 f5 call 40001ce8 <sparc_enable_interrupts>
40007918: 01 00 00 00 nop
if ( old_tables )
4000791c: 80 a4 a0 00 cmp %l2, 0
40007920: 22 80 00 05 be,a 40007934 <_Objects_Extend_information+0x1d4>
40007924: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
40007928: 40 00 08 bb call 40009c14 <_Workspace_Free>
4000792c: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40007930: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40007934: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
40007938: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
4000793c: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40007940: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40007944: 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;
40007948: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
4000794c: 90 10 00 12 mov %l2, %o0
40007950: 40 00 13 bb call 4000c83c <_Chain_Initialize>
40007954: 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 ) {
40007958: 10 80 00 0d b 4000798c <_Objects_Extend_information+0x22c>
4000795c: 29 00 00 40 sethi %hi(0x10000), %l4
the_object->id = _Objects_Build_id(
40007960: c6 16 20 04 lduh [ %i0 + 4 ], %g3
40007964: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007968: 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) |
4000796c: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007970: 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) |
40007974: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40007978: 90 10 00 13 mov %l3, %o0
4000797c: 92 10 00 01 mov %g1, %o1
index++;
40007980: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40007984: 7f ff fc 92 call 40006bcc <_Chain_Append>
40007988: 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 ) {
4000798c: 7f ff fc a6 call 40006c24 <_Chain_Get>
40007990: 90 10 00 12 mov %l2, %o0
40007994: 82 92 20 00 orcc %o0, 0, %g1
40007998: 32 bf ff f2 bne,a 40007960 <_Objects_Extend_information+0x200>
4000799c: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
400079a0: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
400079a4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
400079a8: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
400079ac: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
400079b0: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
400079b4: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
400079b8: 81 c7 e0 08 ret
400079bc: 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 );
400079c0: 40 00 08 9c call 40009c30 <_Workspace_Allocate_or_fatal_error>
400079c4: 01 00 00 00 nop
400079c8: 10 bf ff 98 b 40007828 <_Objects_Extend_information+0xc8>
400079cc: 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,
400079d0: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
400079d4: 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,
400079d8: 40 00 20 19 call 4000fa3c <memcpy>
400079dc: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
400079e0: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
400079e4: 94 10 00 1d mov %i5, %o2
400079e8: 40 00 20 15 call 4000fa3c <memcpy>
400079ec: 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 *) );
400079f0: 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,
400079f4: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
400079f8: 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,
400079fc: 90 10 00 14 mov %l4, %o0
40007a00: 40 00 20 0f call 4000fa3c <memcpy>
40007a04: 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 );
40007a08: 10 bf ff a4 b 40007898 <_Objects_Extend_information+0x138>
40007a0c: 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 )
40007a10: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40007a14: 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 );
40007a18: 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;
40007a1c: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40007a20: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
40007a24: ba 10 20 00 clr %i5
40007a28: 10 bf ff 6e b 400077e0 <_Objects_Extend_information+0x80>
40007a2c: 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 );
40007a30: 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;
40007a34: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40007a38: 10 bf ff 6a b 400077e0 <_Objects_Extend_information+0x80> <== NOT EXECUTED
40007a3c: 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;
40007a40: 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;
40007a44: 10 bf ff 67 b 400077e0 <_Objects_Extend_information+0x80> <== NOT EXECUTED
40007a48: 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 );
40007a4c: 40 00 08 72 call 40009c14 <_Workspace_Free>
40007a50: 90 10 00 13 mov %l3, %o0
return;
40007a54: 81 c7 e0 08 ret
40007a58: 81 e8 00 00 restore
40007b08 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
40007b08: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40007b0c: 80 a6 60 00 cmp %i1, 0
40007b10: 12 80 00 04 bne 40007b20 <_Objects_Get_information+0x18>
40007b14: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40007b18: 81 c7 e0 08 ret
40007b1c: 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 );
40007b20: 40 00 14 d0 call 4000ce60 <_Objects_API_maximum_class>
40007b24: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40007b28: 80 a2 20 00 cmp %o0, 0
40007b2c: 02 bf ff fb be 40007b18 <_Objects_Get_information+0x10>
40007b30: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40007b34: 18 bf ff f9 bgu 40007b18 <_Objects_Get_information+0x10>
40007b38: 03 10 00 58 sethi %hi(0x40016000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40007b3c: b1 2e 20 02 sll %i0, 2, %i0
40007b40: 82 10 63 8c or %g1, 0x38c, %g1
40007b44: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40007b48: 80 a0 60 00 cmp %g1, 0
40007b4c: 02 bf ff f3 be 40007b18 <_Objects_Get_information+0x10> <== NEVER TAKEN
40007b50: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40007b54: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40007b58: 80 a4 20 00 cmp %l0, 0
40007b5c: 02 bf ff ef be 40007b18 <_Objects_Get_information+0x10> <== NEVER TAKEN
40007b60: 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 )
40007b64: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40007b68: 80 a0 00 01 cmp %g0, %g1
40007b6c: 82 60 20 00 subx %g0, 0, %g1
40007b70: 10 bf ff ea b 40007b18 <_Objects_Get_information+0x10>
40007b74: a0 0c 00 01 and %l0, %g1, %l0
400098b8 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
400098b8: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
400098bc: 80 a6 60 00 cmp %i1, 0
400098c0: 12 80 00 05 bne 400098d4 <_Objects_Get_name_as_string+0x1c>
400098c4: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
400098c8: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
400098cc: 81 c7 e0 08 ret
400098d0: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
400098d4: 02 bf ff fe be 400098cc <_Objects_Get_name_as_string+0x14>
400098d8: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
400098dc: 12 80 00 04 bne 400098ec <_Objects_Get_name_as_string+0x34>
400098e0: 03 10 00 a5 sethi %hi(0x40029400), %g1
400098e4: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 40029404 <_Per_CPU_Information+0xc>
400098e8: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
400098ec: 7f ff ff b3 call 400097b8 <_Objects_Get_information_id>
400098f0: 90 10 00 18 mov %i0, %o0
if ( !information )
400098f4: a0 92 20 00 orcc %o0, 0, %l0
400098f8: 22 bf ff f5 be,a 400098cc <_Objects_Get_name_as_string+0x14>
400098fc: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
40009900: 92 10 00 18 mov %i0, %o1
40009904: 40 00 00 36 call 400099dc <_Objects_Get>
40009908: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
4000990c: c2 07 bf fc ld [ %fp + -4 ], %g1
40009910: 80 a0 60 00 cmp %g1, 0
40009914: 32 bf ff ee bne,a 400098cc <_Objects_Get_name_as_string+0x14>
40009918: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
4000991c: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
40009920: 80 a0 60 00 cmp %g1, 0
40009924: 22 80 00 24 be,a 400099b4 <_Objects_Get_name_as_string+0xfc>
40009928: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
4000992c: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
40009930: 80 a1 20 00 cmp %g4, 0
40009934: 02 80 00 1d be 400099a8 <_Objects_Get_name_as_string+0xf0>
40009938: 86 10 00 1a mov %i2, %g3
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000993c: b2 86 7f ff addcc %i1, -1, %i1
40009940: 02 80 00 1a be 400099a8 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN
40009944: 86 10 00 1a mov %i2, %g3
40009948: c2 49 00 00 ldsb [ %g4 ], %g1
4000994c: 80 a0 60 00 cmp %g1, 0
40009950: 02 80 00 16 be 400099a8 <_Objects_Get_name_as_string+0xf0>
40009954: c4 09 00 00 ldub [ %g4 ], %g2
40009958: 17 10 00 82 sethi %hi(0x40020800), %o3
4000995c: 82 10 20 00 clr %g1
40009960: 10 80 00 06 b 40009978 <_Objects_Get_name_as_string+0xc0>
40009964: 96 12 e0 38 or %o3, 0x38, %o3
40009968: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
4000996c: 80 a3 60 00 cmp %o5, 0
40009970: 02 80 00 0e be 400099a8 <_Objects_Get_name_as_string+0xf0>
40009974: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
40009978: d8 02 c0 00 ld [ %o3 ], %o4
4000997c: 9a 08 a0 ff and %g2, 0xff, %o5
40009980: 9a 03 00 0d add %o4, %o5, %o5
40009984: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
40009988: 80 8b 60 97 btst 0x97, %o5
4000998c: 12 80 00 03 bne 40009998 <_Objects_Get_name_as_string+0xe0>
40009990: 82 00 60 01 inc %g1
40009994: 84 10 20 2a mov 0x2a, %g2
40009998: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000999c: 80 a0 40 19 cmp %g1, %i1
400099a0: 0a bf ff f2 bcs 40009968 <_Objects_Get_name_as_string+0xb0>
400099a4: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
400099a8: 40 00 02 65 call 4000a33c <_Thread_Enable_dispatch>
400099ac: c0 28 c0 00 clrb [ %g3 ]
return name;
400099b0: 30 bf ff c7 b,a 400098cc <_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';
400099b4: 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;
400099b8: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
400099bc: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
400099c0: 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;
400099c4: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
400099c8: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
400099cc: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
400099d0: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
400099d4: 10 bf ff da b 4000993c <_Objects_Get_name_as_string+0x84>
400099d8: 88 07 bf f0 add %fp, -16, %g4
40019048 <_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;
40019048: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
4001904c: 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;
40019050: 84 22 40 02 sub %o1, %g2, %g2
40019054: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
40019058: 80 a0 80 01 cmp %g2, %g1
4001905c: 18 80 00 09 bgu 40019080 <_Objects_Get_no_protection+0x38>
40019060: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
40019064: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
40019068: d0 00 40 02 ld [ %g1 + %g2 ], %o0
4001906c: 80 a2 20 00 cmp %o0, 0
40019070: 02 80 00 05 be 40019084 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40019074: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40019078: 81 c3 e0 08 retl
4001907c: 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;
40019080: 82 10 20 01 mov 1, %g1
return NULL;
40019084: 90 10 20 00 clr %o0
}
40019088: 81 c3 e0 08 retl
4001908c: c2 22 80 00 st %g1, [ %o2 ]
40009398 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
40009398: 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;
4000939c: 80 a6 20 00 cmp %i0, 0
400093a0: 12 80 00 06 bne 400093b8 <_Objects_Id_to_name+0x20>
400093a4: 83 36 20 18 srl %i0, 0x18, %g1
400093a8: 03 10 00 81 sethi %hi(0x40020400), %g1
400093ac: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 40020634 <_Per_CPU_Information+0xc>
400093b0: f0 00 60 08 ld [ %g1 + 8 ], %i0
400093b4: 83 36 20 18 srl %i0, 0x18, %g1
400093b8: 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 )
400093bc: 84 00 7f ff add %g1, -1, %g2
400093c0: 80 a0 a0 02 cmp %g2, 2
400093c4: 18 80 00 12 bgu 4000940c <_Objects_Id_to_name+0x74>
400093c8: 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 ] )
400093cc: 83 28 60 02 sll %g1, 2, %g1
400093d0: 05 10 00 80 sethi %hi(0x40020000), %g2
400093d4: 84 10 a0 1c or %g2, 0x1c, %g2 ! 4002001c <_Objects_Information_table>
400093d8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
400093dc: 80 a0 60 00 cmp %g1, 0
400093e0: 02 80 00 0b be 4000940c <_Objects_Id_to_name+0x74> <== NEVER TAKEN
400093e4: 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 ];
400093e8: 85 28 a0 02 sll %g2, 2, %g2
400093ec: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
400093f0: 80 a2 20 00 cmp %o0, 0
400093f4: 02 80 00 06 be 4000940c <_Objects_Id_to_name+0x74> <== NEVER TAKEN
400093f8: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
400093fc: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
40009400: 80 a0 60 00 cmp %g1, 0
40009404: 02 80 00 04 be 40009414 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
40009408: 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;
}
4000940c: 81 c7 e0 08 ret
40009410: 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 );
40009414: 7f ff ff c4 call 40009324 <_Objects_Get>
40009418: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
4000941c: 80 a2 20 00 cmp %o0, 0
40009420: 02 bf ff fb be 4000940c <_Objects_Id_to_name+0x74>
40009424: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
40009428: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
4000942c: 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;
40009430: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
40009434: 40 00 02 6b call 40009de0 <_Thread_Enable_dispatch>
40009438: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
4000943c: 81 c7 e0 08 ret
40009440: 81 e8 00 00 restore
400084e0 <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
400084e0: 9d e3 bf a0 save %sp, -96, %sp
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
400084e4: d2 16 20 3a lduh [ %i0 + 0x3a ], %o1
400084e8: 40 00 24 52 call 40011630 <strnlen>
400084ec: 90 10 00 1a mov %i2, %o0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
400084f0: c2 0e 20 38 ldub [ %i0 + 0x38 ], %g1
400084f4: 80 a0 60 00 cmp %g1, 0
400084f8: 12 80 00 1d bne 4000856c <_Objects_Set_name+0x8c>
400084fc: a0 10 00 08 mov %o0, %l0
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
40008500: c4 4e 80 00 ldsb [ %i2 ], %g2
40008504: 80 a2 20 01 cmp %o0, 1
40008508: 08 80 00 13 bleu 40008554 <_Objects_Set_name+0x74>
4000850c: 85 28 a0 18 sll %g2, 0x18, %g2
40008510: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
40008514: 80 a2 20 02 cmp %o0, 2
40008518: 83 28 60 10 sll %g1, 0x10, %g1
4000851c: 02 80 00 10 be 4000855c <_Objects_Set_name+0x7c>
40008520: 84 10 40 02 or %g1, %g2, %g2
40008524: c6 4e a0 02 ldsb [ %i2 + 2 ], %g3
40008528: 82 10 20 20 mov 0x20, %g1
4000852c: 87 28 e0 08 sll %g3, 8, %g3
40008530: 80 a2 20 03 cmp %o0, 3
40008534: 02 80 00 03 be 40008540 <_Objects_Set_name+0x60>
40008538: 84 10 80 03 or %g2, %g3, %g2
4000853c: c2 4e a0 03 ldsb [ %i2 + 3 ], %g1
40008540: 82 10 80 01 or %g2, %g1, %g1
((3 < length) ? s[ 3 ] : ' ')
);
}
return true;
40008544: b0 10 20 01 mov 1, %i0
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
40008548: c2 26 60 0c st %g1, [ %i1 + 0xc ]
);
}
return true;
}
4000854c: 81 c7 e0 08 ret
40008550: 81 e8 00 00 restore
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
40008554: 03 00 08 00 sethi %hi(0x200000), %g1
40008558: 84 10 80 01 or %g2, %g1, %g2
4000855c: 07 00 00 08 sethi %hi(0x2000), %g3
40008560: 82 10 20 20 mov 0x20, %g1
40008564: 10 bf ff f7 b 40008540 <_Objects_Set_name+0x60>
40008568: 84 10 80 03 or %g2, %g3, %g2
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
char *d;
d = _Workspace_Allocate( length + 1 );
4000856c: 90 02 20 01 inc %o0
40008570: 40 00 07 79 call 4000a354 <_Workspace_Allocate>
40008574: b0 10 20 00 clr %i0
if ( !d )
40008578: 80 a2 20 00 cmp %o0, 0
4000857c: 02 bf ff f4 be 4000854c <_Objects_Set_name+0x6c> <== NEVER TAKEN
40008580: a2 10 00 08 mov %o0, %l1
return false;
if ( the_object->name.name_p ) {
40008584: d0 06 60 0c ld [ %i1 + 0xc ], %o0
40008588: 80 a2 20 00 cmp %o0, 0
4000858c: 22 80 00 06 be,a 400085a4 <_Objects_Set_name+0xc4>
40008590: 90 10 00 11 mov %l1, %o0
_Workspace_Free( (void *)the_object->name.name_p );
40008594: 40 00 07 79 call 4000a378 <_Workspace_Free>
40008598: 01 00 00 00 nop
the_object->name.name_p = NULL;
4000859c: c0 26 60 0c clr [ %i1 + 0xc ]
}
strncpy( d, name, length );
400085a0: 90 10 00 11 mov %l1, %o0
400085a4: 92 10 00 1a mov %i2, %o1
400085a8: 40 00 23 e1 call 4001152c <strncpy>
400085ac: 94 10 00 10 mov %l0, %o2
d[length] = '\0';
400085b0: c0 2c 40 10 clrb [ %l1 + %l0 ]
the_object->name.name_p = d;
400085b4: e2 26 60 0c st %l1, [ %i1 + 0xc ]
((3 < length) ? s[ 3 ] : ' ')
);
}
return true;
400085b8: 81 c7 e0 08 ret
400085bc: 91 e8 20 01 restore %g0, 1, %o0
40007e5c <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40007e5c: 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 );
40007e60: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40007e64: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40007e68: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40007e6c: 92 10 00 11 mov %l1, %o1
40007e70: 40 00 2a b2 call 40012938 <.udiv>
40007e74: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40007e78: 80 a2 20 00 cmp %o0, 0
40007e7c: 02 80 00 34 be 40007f4c <_Objects_Shrink_information+0xf0><== NEVER TAKEN
40007e80: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
40007e84: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40007e88: c2 01 00 00 ld [ %g4 ], %g1
40007e8c: 80 a4 40 01 cmp %l1, %g1
40007e90: 02 80 00 0f be 40007ecc <_Objects_Shrink_information+0x70><== NEVER TAKEN
40007e94: 82 10 20 00 clr %g1
40007e98: 10 80 00 07 b 40007eb4 <_Objects_Shrink_information+0x58>
40007e9c: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40007ea0: 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 ] ==
40007ea4: 80 a4 40 02 cmp %l1, %g2
40007ea8: 02 80 00 0a be 40007ed0 <_Objects_Shrink_information+0x74>
40007eac: a0 04 00 11 add %l0, %l1, %l0
40007eb0: 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++ ) {
40007eb4: 82 00 60 01 inc %g1
40007eb8: 80 a2 00 01 cmp %o0, %g1
40007ebc: 38 bf ff f9 bgu,a 40007ea0 <_Objects_Shrink_information+0x44>
40007ec0: c4 01 00 12 ld [ %g4 + %l2 ], %g2
40007ec4: 81 c7 e0 08 ret
40007ec8: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40007ecc: 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;
40007ed0: 10 80 00 06 b 40007ee8 <_Objects_Shrink_information+0x8c>
40007ed4: 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 );
40007ed8: 80 a4 60 00 cmp %l1, 0
40007edc: 22 80 00 12 be,a 40007f24 <_Objects_Shrink_information+0xc8>
40007ee0: 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;
40007ee4: 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 );
40007ee8: 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) &&
40007eec: 80 a0 40 10 cmp %g1, %l0
40007ef0: 0a bf ff fa bcs 40007ed8 <_Objects_Shrink_information+0x7c>
40007ef4: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
40007ef8: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40007efc: 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) &&
40007f00: 80 a0 40 02 cmp %g1, %g2
40007f04: 1a bf ff f6 bcc 40007edc <_Objects_Shrink_information+0x80>
40007f08: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40007f0c: 7f ff fb 3c call 40006bfc <_Chain_Extract>
40007f10: 01 00 00 00 nop
}
}
while ( the_object );
40007f14: 80 a4 60 00 cmp %l1, 0
40007f18: 12 bf ff f4 bne 40007ee8 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
40007f1c: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40007f20: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40007f24: 40 00 07 3c call 40009c14 <_Workspace_Free>
40007f28: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
40007f2c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40007f30: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
40007f34: 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;
40007f38: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40007f3c: 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;
40007f40: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
40007f44: 82 20 80 01 sub %g2, %g1, %g1
40007f48: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
40007f4c: 81 c7 e0 08 ret
40007f50: 81 e8 00 00 restore
40006f9c <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
40006f9c: 9d e3 bf 98 save %sp, -104, %sp
40006fa0: a0 10 00 18 mov %i0, %l0
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
40006fa4: a2 07 bf fc add %fp, -4, %l1
40006fa8: 90 10 00 19 mov %i1, %o0
40006fac: 92 10 00 11 mov %l1, %o1
40006fb0: 40 00 00 67 call 4000714c <_POSIX_Mutex_Get>
40006fb4: b0 10 20 16 mov 0x16, %i0
40006fb8: 80 a2 20 00 cmp %o0, 0
40006fbc: 02 80 00 41 be 400070c0 <_POSIX_Condition_variables_Wait_support+0x124>
40006fc0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40006fc4: 03 10 00 63 sethi %hi(0x40018c00), %g1
40006fc8: c4 00 63 48 ld [ %g1 + 0x348 ], %g2 ! 40018f48 <_Thread_Dispatch_disable_level>
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
40006fcc: 90 10 00 10 mov %l0, %o0
40006fd0: 84 00 bf ff add %g2, -1, %g2
40006fd4: 92 10 00 11 mov %l1, %o1
40006fd8: c4 20 63 48 st %g2, [ %g1 + 0x348 ]
40006fdc: 7f ff ff 6f call 40006d98 <_POSIX_Condition_variables_Get>
40006fe0: 01 00 00 00 nop
switch ( location ) {
40006fe4: c2 07 bf fc ld [ %fp + -4 ], %g1
40006fe8: 80 a0 60 00 cmp %g1, 0
40006fec: 12 80 00 0c bne 4000701c <_POSIX_Condition_variables_Wait_support+0x80>
40006ff0: a4 10 00 08 mov %o0, %l2
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
40006ff4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
40006ff8: 80 a0 60 00 cmp %g1, 0
40006ffc: 02 80 00 0a be 40007024 <_POSIX_Condition_variables_Wait_support+0x88>
40007000: 01 00 00 00 nop
40007004: c4 06 40 00 ld [ %i1 ], %g2
40007008: 80 a0 40 02 cmp %g1, %g2
4000700c: 02 80 00 06 be 40007024 <_POSIX_Condition_variables_Wait_support+0x88>
40007010: 01 00 00 00 nop
_Thread_Enable_dispatch();
40007014: 40 00 0d 99 call 4000a678 <_Thread_Enable_dispatch>
40007018: 01 00 00 00 nop
return EINVAL;
4000701c: 81 c7 e0 08 ret
40007020: 81 e8 00 00 restore
}
(void) pthread_mutex_unlock( mutex );
40007024: 40 00 00 f7 call 40007400 <pthread_mutex_unlock>
40007028: 90 10 00 19 mov %i1, %o0
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
4000702c: 80 8e e0 ff btst 0xff, %i3
40007030: 22 80 00 0b be,a 4000705c <_POSIX_Condition_variables_Wait_support+0xc0>
40007034: c4 06 40 00 ld [ %i1 ], %g2
status = _Thread_Executing->Wait.return_code;
if ( status && status != ETIMEDOUT )
return status;
} else {
_Thread_Enable_dispatch();
40007038: 40 00 0d 90 call 4000a678 <_Thread_Enable_dispatch>
4000703c: b0 10 20 74 mov 0x74, %i0
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
40007040: 40 00 00 cf call 4000737c <pthread_mutex_lock>
40007044: 90 10 00 19 mov %i1, %o0
if ( mutex_status )
40007048: 80 a2 20 00 cmp %o0, 0
4000704c: 32 bf ff f4 bne,a 4000701c <_POSIX_Condition_variables_Wait_support+0x80>
40007050: b0 10 20 16 mov 0x16, %i0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40007054: 81 c7 e0 08 ret
40007058: 81 e8 00 00 restore
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
4000705c: 23 10 00 65 sethi %hi(0x40019400), %l1
40007060: a2 14 60 b8 or %l1, 0xb8, %l1 ! 400194b8 <_Per_CPU_Information>
40007064: c2 04 60 0c ld [ %l1 + 0xc ], %g1
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
40007068: c4 24 a0 14 st %g2, [ %l2 + 0x14 ]
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;
4000706c: 84 10 20 01 mov 1, %g2
40007070: c4 24 a0 48 st %g2, [ %l2 + 0x48 ]
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
40007074: c0 20 60 34 clr [ %g1 + 0x34 ]
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
40007078: c6 04 00 00 ld [ %l0 ], %g3
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
4000707c: 84 04 a0 18 add %l2, 0x18, %g2
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
40007080: 92 10 00 1a mov %i2, %o1
40007084: 90 10 00 02 mov %g2, %o0
40007088: 15 10 00 2c sethi %hi(0x4000b000), %o2
4000708c: 94 12 a0 58 or %o2, 0x58, %o2 ! 4000b058 <_Thread_queue_Timeout>
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
40007090: c4 20 60 44 st %g2, [ %g1 + 0x44 ]
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
40007094: 40 00 0e cb call 4000abc0 <_Thread_queue_Enqueue_with_handler>
40007098: c6 20 60 20 st %g3, [ %g1 + 0x20 ]
_Thread_Enable_dispatch();
4000709c: 40 00 0d 77 call 4000a678 <_Thread_Enable_dispatch>
400070a0: 01 00 00 00 nop
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
400070a4: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400070a8: f0 00 60 34 ld [ %g1 + 0x34 ], %i0
if ( status && status != ETIMEDOUT )
400070ac: 80 a6 20 74 cmp %i0, 0x74
400070b0: 02 bf ff e4 be 40007040 <_POSIX_Condition_variables_Wait_support+0xa4>
400070b4: 80 a6 20 00 cmp %i0, 0
400070b8: 02 bf ff e2 be 40007040 <_POSIX_Condition_variables_Wait_support+0xa4><== ALWAYS TAKEN
400070bc: 01 00 00 00 nop
400070c0: 81 c7 e0 08 ret
400070c4: 81 e8 00 00 restore
4000b2b8 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000b2b8: 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(
4000b2bc: 11 10 00 a2 sethi %hi(0x40028800), %o0
4000b2c0: 92 10 00 18 mov %i0, %o1
4000b2c4: 90 12 21 7c or %o0, 0x17c, %o0
4000b2c8: 40 00 0d 49 call 4000e7ec <_Objects_Get>
4000b2cc: 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 ) {
4000b2d0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b2d4: 80 a0 60 00 cmp %g1, 0
4000b2d8: 22 80 00 08 be,a 4000b2f8 <_POSIX_Message_queue_Receive_support+0x40>
4000b2dc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000b2e0: 40 00 2c ea call 40016688 <__errno>
4000b2e4: b0 10 3f ff mov -1, %i0
4000b2e8: 82 10 20 09 mov 9, %g1
4000b2ec: c2 22 00 00 st %g1, [ %o0 ]
}
4000b2f0: 81 c7 e0 08 ret
4000b2f4: 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 ) {
4000b2f8: 84 08 60 03 and %g1, 3, %g2
4000b2fc: 80 a0 a0 01 cmp %g2, 1
4000b300: 02 80 00 36 be 4000b3d8 <_POSIX_Message_queue_Receive_support+0x120>
4000b304: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000b308: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
4000b30c: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000b310: 80 a0 80 1a cmp %g2, %i2
4000b314: 18 80 00 20 bgu 4000b394 <_POSIX_Message_queue_Receive_support+0xdc>
4000b318: 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;
4000b31c: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000b320: 80 8f 20 ff btst 0xff, %i4
4000b324: 12 80 00 17 bne 4000b380 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN
4000b328: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000b32c: 9a 10 00 1d mov %i5, %o5
4000b330: 90 02 20 1c add %o0, 0x1c, %o0
4000b334: 92 10 00 18 mov %i0, %o1
4000b338: 94 10 00 19 mov %i1, %o2
4000b33c: 40 00 08 b9 call 4000d620 <_CORE_message_queue_Seize>
4000b340: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000b344: 40 00 0f a0 call 4000f1c4 <_Thread_Enable_dispatch>
4000b348: 3b 10 00 a2 sethi %hi(0x40028800), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4000b34c: ba 17 61 e8 or %i5, 0x1e8, %i5 ! 400289e8 <_Per_CPU_Information>
4000b350: 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);
4000b354: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
4000b358: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
4000b35c: 83 38 a0 1f sra %g2, 0x1f, %g1
4000b360: 84 18 40 02 xor %g1, %g2, %g2
4000b364: 82 20 80 01 sub %g2, %g1, %g1
4000b368: 80 a0 e0 00 cmp %g3, 0
4000b36c: 12 80 00 12 bne 4000b3b4 <_POSIX_Message_queue_Receive_support+0xfc>
4000b370: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
4000b374: f0 07 bf f8 ld [ %fp + -8 ], %i0
4000b378: 81 c7 e0 08 ret
4000b37c: 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;
4000b380: 05 00 00 10 sethi %hi(0x4000), %g2
4000b384: 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 )
4000b388: 80 a0 00 01 cmp %g0, %g1
4000b38c: 10 bf ff e8 b 4000b32c <_POSIX_Message_queue_Receive_support+0x74>
4000b390: 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();
4000b394: 40 00 0f 8c call 4000f1c4 <_Thread_Enable_dispatch>
4000b398: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000b39c: 40 00 2c bb call 40016688 <__errno>
4000b3a0: 01 00 00 00 nop
4000b3a4: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000b3a8: c2 22 00 00 st %g1, [ %o0 ]
4000b3ac: 81 c7 e0 08 ret
4000b3b0: 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(
4000b3b4: 40 00 2c b5 call 40016688 <__errno>
4000b3b8: b0 10 3f ff mov -1, %i0
4000b3bc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000b3c0: b6 10 00 08 mov %o0, %i3
4000b3c4: 40 00 00 b1 call 4000b688 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000b3c8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000b3cc: d0 26 c0 00 st %o0, [ %i3 ]
4000b3d0: 81 c7 e0 08 ret
4000b3d4: 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();
4000b3d8: 40 00 0f 7b call 4000f1c4 <_Thread_Enable_dispatch>
4000b3dc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000b3e0: 40 00 2c aa call 40016688 <__errno>
4000b3e4: 01 00 00 00 nop
4000b3e8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000b3ec: c2 22 00 00 st %g1, [ %o0 ]
4000b3f0: 81 c7 e0 08 ret
4000b3f4: 81 e8 00 00 restore
4000b410 <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000b410: 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 )
4000b414: 80 a6 e0 20 cmp %i3, 0x20
4000b418: 18 80 00 48 bgu 4000b538 <_POSIX_Message_queue_Send_support+0x128>
4000b41c: 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(
4000b420: 11 10 00 a2 sethi %hi(0x40028800), %o0
4000b424: 94 07 bf fc add %fp, -4, %o2
4000b428: 40 00 0c f1 call 4000e7ec <_Objects_Get>
4000b42c: 90 12 21 7c or %o0, 0x17c, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000b430: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b434: 80 a0 60 00 cmp %g1, 0
4000b438: 12 80 00 32 bne 4000b500 <_POSIX_Message_queue_Send_support+0xf0>
4000b43c: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
4000b440: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000b444: 80 88 60 03 btst 3, %g1
4000b448: 02 80 00 42 be 4000b550 <_POSIX_Message_queue_Send_support+0x140>
4000b44c: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000b450: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000b454: 12 80 00 15 bne 4000b4a8 <_POSIX_Message_queue_Send_support+0x98>
4000b458: 84 10 20 00 clr %g2
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000b45c: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
4000b460: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000b464: 92 10 00 19 mov %i1, %o1
4000b468: 94 10 00 1a mov %i2, %o2
4000b46c: 96 10 00 18 mov %i0, %o3
4000b470: 98 10 20 00 clr %o4
4000b474: 9a 20 00 1b neg %i3, %o5
4000b478: 40 00 08 ab call 4000d724 <_CORE_message_queue_Submit>
4000b47c: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000b480: 40 00 0f 51 call 4000f1c4 <_Thread_Enable_dispatch>
4000b484: 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 )
4000b488: 80 a7 60 07 cmp %i5, 7
4000b48c: 02 80 00 1a be 4000b4f4 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN
4000b490: 03 10 00 a2 sethi %hi(0x40028800), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
4000b494: 80 a7 60 00 cmp %i5, 0
4000b498: 12 80 00 20 bne 4000b518 <_POSIX_Message_queue_Send_support+0x108>
4000b49c: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4000b4a0: 81 c7 e0 08 ret
4000b4a4: 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;
4000b4a8: 05 00 00 10 sethi %hi(0x4000), %g2
4000b4ac: 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 )
4000b4b0: 80 a0 00 01 cmp %g0, %g1
4000b4b4: 84 60 3f ff subx %g0, -1, %g2
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000b4b8: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000b4bc: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
4000b4c0: 92 10 00 19 mov %i1, %o1
4000b4c4: 94 10 00 1a mov %i2, %o2
4000b4c8: 96 10 00 18 mov %i0, %o3
4000b4cc: 98 10 20 00 clr %o4
4000b4d0: 9a 20 00 1b neg %i3, %o5
4000b4d4: 40 00 08 94 call 4000d724 <_CORE_message_queue_Submit>
4000b4d8: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000b4dc: 40 00 0f 3a call 4000f1c4 <_Thread_Enable_dispatch>
4000b4e0: 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 )
4000b4e4: 80 a7 60 07 cmp %i5, 7
4000b4e8: 12 bf ff ec bne 4000b498 <_POSIX_Message_queue_Send_support+0x88>
4000b4ec: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
4000b4f0: 03 10 00 a2 sethi %hi(0x40028800), %g1
4000b4f4: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 ! 400289f4 <_Per_CPU_Information+0xc>
4000b4f8: 10 bf ff e7 b 4000b494 <_POSIX_Message_queue_Send_support+0x84>
4000b4fc: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000b500: 40 00 2c 62 call 40016688 <__errno>
4000b504: b0 10 3f ff mov -1, %i0
4000b508: 82 10 20 09 mov 9, %g1
4000b50c: c2 22 00 00 st %g1, [ %o0 ]
}
4000b510: 81 c7 e0 08 ret
4000b514: 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(
4000b518: 40 00 2c 5c call 40016688 <__errno>
4000b51c: b0 10 3f ff mov -1, %i0
4000b520: b8 10 00 08 mov %o0, %i4
4000b524: 40 00 00 59 call 4000b688 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000b528: 90 10 00 1d mov %i5, %o0
4000b52c: d0 27 00 00 st %o0, [ %i4 ]
4000b530: 81 c7 e0 08 ret
4000b534: 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 );
4000b538: 40 00 2c 54 call 40016688 <__errno>
4000b53c: b0 10 3f ff mov -1, %i0
4000b540: 82 10 20 16 mov 0x16, %g1
4000b544: c2 22 00 00 st %g1, [ %o0 ]
4000b548: 81 c7 e0 08 ret
4000b54c: 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();
4000b550: 40 00 0f 1d call 4000f1c4 <_Thread_Enable_dispatch>
4000b554: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000b558: 40 00 2c 4c call 40016688 <__errno>
4000b55c: 01 00 00 00 nop
4000b560: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000b564: c2 22 00 00 st %g1, [ %o0 ]
4000b568: 81 c7 e0 08 ret
4000b56c: 81 e8 00 00 restore
4000bddc <_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 ];
4000bddc: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000bde0: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
4000bde4: 80 a0 a0 00 cmp %g2, 0
4000bde8: 12 80 00 06 bne 4000be00 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
4000bdec: 01 00 00 00 nop
4000bdf0: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000bdf4: 80 a0 a0 01 cmp %g2, 1
4000bdf8: 22 80 00 05 be,a 4000be0c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
4000bdfc: c2 00 60 dc ld [ %g1 + 0xdc ], %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();
4000be00: 82 13 c0 00 mov %o7, %g1
4000be04: 7f ff f2 e3 call 40008990 <_Thread_Enable_dispatch>
4000be08: 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 &&
4000be0c: 80 a0 60 00 cmp %g1, 0
4000be10: 02 bf ff fc be 4000be00 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
4000be14: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000be18: 03 10 00 5e sethi %hi(0x40017800), %g1
4000be1c: c4 00 61 38 ld [ %g1 + 0x138 ], %g2 ! 40017938 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000be20: 92 10 3f ff mov -1, %o1
4000be24: 84 00 bf ff add %g2, -1, %g2
4000be28: c4 20 61 38 st %g2, [ %g1 + 0x138 ]
4000be2c: 82 13 c0 00 mov %o7, %g1
4000be30: 40 00 02 23 call 4000c6bc <_POSIX_Thread_Exit>
4000be34: 9e 10 40 00 mov %g1, %o7
4000d3bc <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000d3bc: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000d3c0: d0 06 40 00 ld [ %i1 ], %o0
4000d3c4: 7f ff ff f1 call 4000d388 <_POSIX_Priority_Is_valid>
4000d3c8: a0 10 00 18 mov %i0, %l0
4000d3cc: 80 8a 20 ff btst 0xff, %o0
4000d3d0: 02 80 00 0e be 4000d408 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
4000d3d4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000d3d8: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000d3dc: 80 a4 20 00 cmp %l0, 0
4000d3e0: 02 80 00 0c be 4000d410 <_POSIX_Thread_Translate_sched_param+0x54>
4000d3e4: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
4000d3e8: 80 a4 20 01 cmp %l0, 1
4000d3ec: 02 80 00 07 be 4000d408 <_POSIX_Thread_Translate_sched_param+0x4c>
4000d3f0: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000d3f4: 80 a4 20 02 cmp %l0, 2
4000d3f8: 02 80 00 2e be 4000d4b0 <_POSIX_Thread_Translate_sched_param+0xf4>
4000d3fc: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
4000d400: 02 80 00 08 be 4000d420 <_POSIX_Thread_Translate_sched_param+0x64>
4000d404: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
4000d408: 81 c7 e0 08 ret
4000d40c: 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;
4000d410: 82 10 20 01 mov 1, %g1
4000d414: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000d418: 81 c7 e0 08 ret
4000d41c: 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) &&
4000d420: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000d424: 80 a0 60 00 cmp %g1, 0
4000d428: 32 80 00 07 bne,a 4000d444 <_POSIX_Thread_Translate_sched_param+0x88>
4000d42c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d430: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000d434: 80 a0 60 00 cmp %g1, 0
4000d438: 02 80 00 1f be 4000d4b4 <_POSIX_Thread_Translate_sched_param+0xf8>
4000d43c: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000d440: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d444: 80 a0 60 00 cmp %g1, 0
4000d448: 12 80 00 06 bne 4000d460 <_POSIX_Thread_Translate_sched_param+0xa4>
4000d44c: 01 00 00 00 nop
4000d450: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000d454: 80 a0 60 00 cmp %g1, 0
4000d458: 02 bf ff ec be 4000d408 <_POSIX_Thread_Translate_sched_param+0x4c>
4000d45c: 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 ) <
4000d460: 7f ff f4 c8 call 4000a780 <_Timespec_To_ticks>
4000d464: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
4000d468: 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 ) <
4000d46c: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000d470: 7f ff f4 c4 call 4000a780 <_Timespec_To_ticks>
4000d474: 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 ) <
4000d478: 80 a4 00 08 cmp %l0, %o0
4000d47c: 0a 80 00 0e bcs 4000d4b4 <_POSIX_Thread_Translate_sched_param+0xf8>
4000d480: 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 ) )
4000d484: 7f ff ff c1 call 4000d388 <_POSIX_Priority_Is_valid>
4000d488: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000d48c: 80 8a 20 ff btst 0xff, %o0
4000d490: 02 bf ff de be 4000d408 <_POSIX_Thread_Translate_sched_param+0x4c>
4000d494: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000d498: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000d49c: 03 10 00 1a sethi %hi(0x40006800), %g1
4000d4a0: 82 10 61 38 or %g1, 0x138, %g1 ! 40006938 <_POSIX_Threads_Sporadic_budget_callout>
4000d4a4: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000d4a8: 81 c7 e0 08 ret
4000d4ac: 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;
4000d4b0: e0 26 80 00 st %l0, [ %i2 ]
return 0;
4000d4b4: 81 c7 e0 08 ret
4000d4b8: 81 e8 00 00 restore
40006628 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
40006628: 9d e3 bf 60 save %sp, -160, %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;
4000662c: 03 10 00 79 sethi %hi(0x4001e400), %g1
40006630: 82 10 63 4c or %g1, 0x34c, %g1 ! 4001e74c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
40006634: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
40006638: 80 a4 e0 00 cmp %l3, 0
4000663c: 02 80 00 1a be 400066a4 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
40006640: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
40006644: 80 a4 60 00 cmp %l1, 0
40006648: 02 80 00 17 be 400066a4 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
4000664c: a4 10 20 00 clr %l2
40006650: a0 07 bf c0 add %fp, -64, %l0
40006654: 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 );
40006658: 40 00 1b 99 call 4000d4bc <pthread_attr_init>
4000665c: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
40006660: 92 10 20 02 mov 2, %o1
40006664: 40 00 1b a2 call 4000d4ec <pthread_attr_setinheritsched>
40006668: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
4000666c: d2 04 60 04 ld [ %l1 + 4 ], %o1
40006670: 40 00 1b af call 4000d52c <pthread_attr_setstacksize>
40006674: 90 10 00 10 mov %l0, %o0
status = pthread_create(
40006678: d4 04 40 00 ld [ %l1 ], %o2
4000667c: 90 10 00 14 mov %l4, %o0
40006680: 92 10 00 10 mov %l0, %o1
40006684: 7f ff ff 1b call 400062f0 <pthread_create>
40006688: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
4000668c: 94 92 20 00 orcc %o0, 0, %o2
40006690: 12 80 00 07 bne 400066ac <_POSIX_Threads_Initialize_user_threads_body+0x84>
40006694: 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++ ) {
40006698: 80 a4 c0 12 cmp %l3, %l2
4000669c: 18 bf ff ef bgu 40006658 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
400066a0: a2 04 60 08 add %l1, 8, %l1
400066a4: 81 c7 e0 08 ret
400066a8: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
400066ac: 90 10 20 02 mov 2, %o0
400066b0: 40 00 08 70 call 40008870 <_Internal_error_Occurred>
400066b4: 92 10 20 01 mov 1, %o1
4000c154 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000c154: 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 ];
4000c158: 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 );
4000c15c: 40 00 04 41 call 4000d260 <_Timespec_To_ticks>
4000c160: 90 04 20 94 add %l0, 0x94, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
4000c164: c4 04 20 84 ld [ %l0 + 0x84 ], %g2
4000c168: 03 10 00 56 sethi %hi(0x40015800), %g1
4000c16c: d2 08 62 c4 ldub [ %g1 + 0x2c4 ], %o1 ! 40015ac4 <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 ) {
4000c170: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000c174: 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;
4000c178: 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 ) {
4000c17c: 80 a0 60 00 cmp %g1, 0
4000c180: 12 80 00 06 bne 4000c198 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
4000c184: 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 ) {
4000c188: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000c18c: 80 a0 40 09 cmp %g1, %o1
4000c190: 38 80 00 09 bgu,a 4000c1b4 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
4000c194: 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 );
4000c198: 40 00 04 32 call 4000d260 <_Timespec_To_ticks>
4000c19c: 90 04 20 8c add %l0, 0x8c, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c1a0: 31 10 00 59 sethi %hi(0x40016400), %i0
4000c1a4: b2 04 20 a4 add %l0, 0xa4, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000c1a8: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c1ac: 7f ff f5 ab call 40009858 <_Watchdog_Insert>
4000c1b0: 91 ee 20 ec restore %i0, 0xec, %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 );
4000c1b4: 7f ff ef 9b call 40008020 <_Thread_Change_priority>
4000c1b8: 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 );
4000c1bc: 40 00 04 29 call 4000d260 <_Timespec_To_ticks>
4000c1c0: 90 04 20 8c add %l0, 0x8c, %o0
4000c1c4: 31 10 00 59 sethi %hi(0x40016400), %i0
4000c1c8: b2 04 20 a4 add %l0, 0xa4, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000c1cc: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c1d0: 7f ff f5 a2 call 40009858 <_Watchdog_Insert>
4000c1d4: 91 ee 20 ec restore %i0, 0xec, %o0
4000c1dc <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000c1dc: c4 02 21 60 ld [ %o0 + 0x160 ], %g2
4000c1e0: c6 00 a0 88 ld [ %g2 + 0x88 ], %g3
4000c1e4: 05 10 00 56 sethi %hi(0x40015800), %g2
4000c1e8: d2 08 a2 c4 ldub [ %g2 + 0x2c4 ], %o1 ! 40015ac4 <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 ) {
4000c1ec: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000c1f0: 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 */
4000c1f4: 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;
4000c1f8: 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 ) {
4000c1fc: 80 a0 a0 00 cmp %g2, 0
4000c200: 12 80 00 06 bne 4000c218 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
4000c204: 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 ) {
4000c208: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c20c: 80 a0 40 09 cmp %g1, %o1
4000c210: 0a 80 00 04 bcs 4000c220 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
4000c214: 94 10 20 01 mov 1, %o2
4000c218: 81 c3 e0 08 retl <== NOT EXECUTED
4000c21c: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
4000c220: 82 13 c0 00 mov %o7, %g1
4000c224: 7f ff ef 7f call 40008020 <_Thread_Change_priority>
4000c228: 9e 10 40 00 mov %g1, %o7
4000e730 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
4000e730: 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 ];
4000e734: e4 06 21 60 ld [ %i0 + 0x160 ], %l2
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
4000e738: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
4000e73c: c2 04 a0 e0 ld [ %l2 + 0xe0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000e740: a2 04 a0 e4 add %l2, 0xe4, %l1
4000e744: 80 a0 40 11 cmp %g1, %l1
4000e748: 02 80 00 14 be 4000e798 <_POSIX_Threads_cancel_run+0x68>
4000e74c: c4 24 a0 d4 st %g2, [ %l2 + 0xd4 ]
_ISR_Disable( level );
4000e750: 7f ff cd 62 call 40001cd8 <sparc_disable_interrupts>
4000e754: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
4000e758: e0 04 60 04 ld [ %l1 + 4 ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000e75c: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
4000e760: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
4000e764: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000e768: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
4000e76c: 7f ff cd 5f call 40001ce8 <sparc_enable_interrupts>
4000e770: 01 00 00 00 nop
(*handler->routine)( handler->arg );
4000e774: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000e778: 9f c0 40 00 call %g1
4000e77c: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
4000e780: 7f ff ed 25 call 40009c14 <_Workspace_Free>
4000e784: 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 ) ) {
4000e788: c2 04 a0 e0 ld [ %l2 + 0xe0 ], %g1
4000e78c: 80 a0 40 11 cmp %g1, %l1
4000e790: 12 bf ff f0 bne 4000e750 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
4000e794: 01 00 00 00 nop
4000e798: 81 c7 e0 08 ret
4000e79c: 81 e8 00 00 restore
400063a4 <_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)
{
400063a4: 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;
400063a8: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
400063ac: 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;
400063b0: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
400063b4: 80 a0 60 00 cmp %g1, 0
400063b8: 12 80 00 0e bne 400063f0 <_POSIX_Timer_TSR+0x4c>
400063bc: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
400063c0: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
400063c4: 80 a0 60 00 cmp %g1, 0
400063c8: 32 80 00 0b bne,a 400063f4 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
400063cc: 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;
400063d0: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
400063d4: 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 ) ) {
400063d8: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
400063dc: 40 00 1a 08 call 4000cbfc <pthread_kill>
400063e0: 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;
400063e4: c0 26 60 68 clr [ %i1 + 0x68 ]
400063e8: 81 c7 e0 08 ret
400063ec: 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(
400063f0: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
400063f4: d4 06 60 08 ld [ %i1 + 8 ], %o2
400063f8: 90 06 60 10 add %i1, 0x10, %o0
400063fc: 98 10 00 19 mov %i1, %o4
40006400: 17 10 00 18 sethi %hi(0x40006000), %o3
40006404: 40 00 1b 2b call 4000d0b0 <_POSIX_Timer_Insert_helper>
40006408: 96 12 e3 a4 or %o3, 0x3a4, %o3 ! 400063a4 <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
4000640c: 80 8a 20 ff btst 0xff, %o0
40006410: 02 bf ff f6 be 400063e8 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
40006414: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
40006418: 40 00 05 fa call 40007c00 <_TOD_Get>
4000641c: 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;
40006420: 82 10 20 03 mov 3, %g1
40006424: 10 bf ff ed b 400063d8 <_POSIX_Timer_TSR+0x34>
40006428: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
4000e878 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000e878: 9d e3 bf 90 save %sp, -112, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000e87c: 98 10 20 01 mov 1, %o4
4000e880: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000e884: a0 10 00 18 mov %i0, %l0
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000e888: a2 07 bf f4 add %fp, -12, %l1
4000e88c: 92 10 00 19 mov %i1, %o1
4000e890: 94 10 00 11 mov %l1, %o2
4000e894: 96 0e a0 ff and %i2, 0xff, %o3
4000e898: 40 00 00 23 call 4000e924 <_POSIX_signals_Clear_signals>
4000e89c: b0 10 20 00 clr %i0
4000e8a0: 80 8a 20 ff btst 0xff, %o0
4000e8a4: 02 80 00 16 be 4000e8fc <_POSIX_signals_Check_signal+0x84>
4000e8a8: 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 )
4000e8ac: 07 10 00 5a sethi %hi(0x40016800), %g3
4000e8b0: 85 2e 60 04 sll %i1, 4, %g2
4000e8b4: 86 10 e1 b4 or %g3, 0x1b4, %g3
4000e8b8: 84 20 80 01 sub %g2, %g1, %g2
4000e8bc: 88 00 c0 02 add %g3, %g2, %g4
4000e8c0: c2 01 20 08 ld [ %g4 + 8 ], %g1
4000e8c4: 80 a0 60 01 cmp %g1, 1
4000e8c8: 02 80 00 0d be 4000e8fc <_POSIX_signals_Check_signal+0x84><== NEVER TAKEN
4000e8cc: 01 00 00 00 nop
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000e8d0: e4 04 20 cc ld [ %l0 + 0xcc ], %l2
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000e8d4: c8 01 20 04 ld [ %g4 + 4 ], %g4
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000e8d8: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000e8dc: 86 11 00 12 or %g4, %l2, %g3
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000e8e0: 80 a0 a0 02 cmp %g2, 2
4000e8e4: 02 80 00 08 be 4000e904 <_POSIX_signals_Check_signal+0x8c>
4000e8e8: c6 24 20 cc st %g3, [ %l0 + 0xcc ]
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
4000e8ec: 90 10 00 19 mov %i1, %o0
4000e8f0: 9f c0 40 00 call %g1
4000e8f4: b0 10 20 01 mov 1, %i0
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000e8f8: e4 24 20 cc st %l2, [ %l0 + 0xcc ]
return true;
}
4000e8fc: 81 c7 e0 08 ret
4000e900: 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)(
4000e904: 90 10 00 19 mov %i1, %o0
4000e908: 92 10 00 11 mov %l1, %o1
4000e90c: 94 10 20 00 clr %o2
4000e910: 9f c0 40 00 call %g1
4000e914: b0 10 20 01 mov 1, %i0
4000e918: e4 24 20 cc st %l2, [ %l0 + 0xcc ]
4000e91c: 81 c7 e0 08 ret
4000e920: 81 e8 00 00 restore
4000f038 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
4000f038: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4000f03c: 7f ff cb 27 call 40001cd8 <sparc_disable_interrupts>
4000f040: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4000f044: 85 2e 20 04 sll %i0, 4, %g2
4000f048: 83 2e 20 02 sll %i0, 2, %g1
4000f04c: 82 20 80 01 sub %g2, %g1, %g1
4000f050: 05 10 00 5a sethi %hi(0x40016800), %g2
4000f054: 84 10 a1 b4 or %g2, 0x1b4, %g2 ! 400169b4 <_POSIX_signals_Vectors>
4000f058: c4 00 80 01 ld [ %g2 + %g1 ], %g2
4000f05c: 80 a0 a0 02 cmp %g2, 2
4000f060: 02 80 00 0b be 4000f08c <_POSIX_signals_Clear_process_signals+0x54>
4000f064: 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;
4000f068: 03 10 00 5a sethi %hi(0x40016800), %g1
4000f06c: c4 00 63 a8 ld [ %g1 + 0x3a8 ], %g2 ! 40016ba8 <_POSIX_signals_Pending>
4000f070: 86 10 20 01 mov 1, %g3
4000f074: b0 06 3f ff add %i0, -1, %i0
4000f078: b1 28 c0 18 sll %g3, %i0, %i0
4000f07c: b0 28 80 18 andn %g2, %i0, %i0
4000f080: f0 20 63 a8 st %i0, [ %g1 + 0x3a8 ]
}
_ISR_Enable( level );
4000f084: 7f ff cb 19 call 40001ce8 <sparc_enable_interrupts>
4000f088: 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));
4000f08c: 84 10 a3 ac or %g2, 0x3ac, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
4000f090: 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;
4000f094: 82 00 40 02 add %g1, %g2, %g1
4000f098: 82 00 60 04 add %g1, 4, %g1
4000f09c: 80 a0 c0 01 cmp %g3, %g1
4000f0a0: 02 bf ff f3 be 4000f06c <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
4000f0a4: 03 10 00 5a sethi %hi(0x40016800), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
4000f0a8: 7f ff cb 10 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
4000f0ac: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40006e88 <_POSIX_signals_Get_highest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40006e88: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
40006e8c: 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_highest(
40006e90: 84 00 7f ff add %g1, -1, %g2
40006e94: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40006e98: 80 88 80 08 btst %g2, %o0
40006e9c: 12 80 00 11 bne 40006ee0 <_POSIX_signals_Get_highest+0x58><== NEVER TAKEN
40006ea0: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40006ea4: 82 00 60 01 inc %g1
40006ea8: 80 a0 60 20 cmp %g1, 0x20
40006eac: 12 bf ff fa bne 40006e94 <_POSIX_signals_Get_highest+0xc>
40006eb0: 84 00 7f ff add %g1, -1, %g2
40006eb4: 82 10 20 01 mov 1, %g1
40006eb8: 10 80 00 05 b 40006ecc <_POSIX_signals_Get_highest+0x44>
40006ebc: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
40006ec0: 80 a0 60 1b cmp %g1, 0x1b
40006ec4: 02 80 00 07 be 40006ee0 <_POSIX_signals_Get_highest+0x58> <== NEVER TAKEN
40006ec8: 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_highest(
40006ecc: 84 00 7f ff add %g1, -1, %g2
40006ed0: 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 ) ) {
40006ed4: 80 88 80 08 btst %g2, %o0
40006ed8: 22 bf ff fa be,a 40006ec0 <_POSIX_signals_Get_highest+0x38>
40006edc: 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;
}
40006ee0: 81 c3 e0 08 retl
40006ee4: 90 10 00 01 mov %g1, %o0
4000bc04 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
4000bc04: 9d e3 bf a0 save %sp, -96, %sp
4000bc08: 25 10 00 5a sethi %hi(0x40016800), %l2
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000bc0c: e2 06 21 60 ld [ %i0 + 0x160 ], %l1
*
* 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 );
4000bc10: 7f ff d8 32 call 40001cd8 <sparc_disable_interrupts>
4000bc14: a4 14 a3 a8 or %l2, 0x3a8, %l2
4000bc18: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bc1c: c6 04 80 00 ld [ %l2 ], %g3
4000bc20: c2 04 60 d0 ld [ %l1 + 0xd0 ], %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 &
4000bc24: c4 04 60 cc ld [ %l1 + 0xcc ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bc28: 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 &
4000bc2c: 80 a8 40 02 andncc %g1, %g2, %g0
4000bc30: 02 80 00 27 be 4000bccc <_POSIX_signals_Post_switch_extension+0xc8>
4000bc34: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
4000bc38: 7f ff d8 2c call 40001ce8 <sparc_enable_interrupts>
4000bc3c: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000bc40: 92 10 00 10 mov %l0, %o1
4000bc44: 94 10 20 00 clr %o2
4000bc48: 40 00 0b 0c call 4000e878 <_POSIX_signals_Check_signal>
4000bc4c: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000bc50: 92 10 00 10 mov %l0, %o1
4000bc54: 90 10 00 11 mov %l1, %o0
4000bc58: 40 00 0b 08 call 4000e878 <_POSIX_signals_Check_signal>
4000bc5c: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000bc60: a0 04 20 01 inc %l0
4000bc64: 80 a4 20 20 cmp %l0, 0x20
4000bc68: 12 bf ff f7 bne 4000bc44 <_POSIX_signals_Post_switch_extension+0x40>
4000bc6c: 92 10 00 10 mov %l0, %o1
4000bc70: 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 );
4000bc74: 92 10 00 10 mov %l0, %o1
4000bc78: 94 10 20 00 clr %o2
4000bc7c: 40 00 0a ff call 4000e878 <_POSIX_signals_Check_signal>
4000bc80: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000bc84: 92 10 00 10 mov %l0, %o1
4000bc88: 90 10 00 11 mov %l1, %o0
4000bc8c: 40 00 0a fb call 4000e878 <_POSIX_signals_Check_signal>
4000bc90: 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++ ) {
4000bc94: a0 04 20 01 inc %l0
4000bc98: 80 a4 20 1b cmp %l0, 0x1b
4000bc9c: 12 bf ff f7 bne 4000bc78 <_POSIX_signals_Post_switch_extension+0x74>
4000bca0: 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 );
4000bca4: 7f ff d8 0d call 40001cd8 <sparc_disable_interrupts>
4000bca8: 01 00 00 00 nop
4000bcac: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bcb0: c6 04 80 00 ld [ %l2 ], %g3
4000bcb4: c2 04 60 d0 ld [ %l1 + 0xd0 ], %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 &
4000bcb8: c4 04 60 cc ld [ %l1 + 0xcc ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bcbc: 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 &
4000bcc0: 80 a8 40 02 andncc %g1, %g2, %g0
4000bcc4: 12 bf ff dd bne 4000bc38 <_POSIX_signals_Post_switch_extension+0x34><== NEVER TAKEN
4000bcc8: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4000bccc: 7f ff d8 07 call 40001ce8 <sparc_enable_interrupts>
4000bcd0: 81 e8 00 00 restore
400249ec <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
400249ec: 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 ) ) {
400249f0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
400249f4: 03 04 00 20 sethi %hi(0x10008000), %g1
400249f8: 86 10 20 01 mov 1, %g3
400249fc: 9a 06 7f ff add %i1, -1, %o5
40024a00: 88 08 80 01 and %g2, %g1, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40024a04: 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 ];
40024a08: 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 ) ) {
40024a0c: 80 a1 00 01 cmp %g4, %g1
40024a10: 02 80 00 26 be 40024aa8 <_POSIX_signals_Unblock_thread+0xbc>
40024a14: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
40024a18: c2 03 20 cc ld [ %o4 + 0xcc ], %g1
40024a1c: 80 ab 40 01 andncc %o5, %g1, %g0
40024a20: 02 80 00 13 be 40024a6c <_POSIX_signals_Unblock_thread+0x80>
40024a24: b0 10 20 00 clr %i0
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
40024a28: 03 04 00 00 sethi %hi(0x10000000), %g1
40024a2c: 80 88 80 01 btst %g2, %g1
40024a30: 02 80 00 11 be 40024a74 <_POSIX_signals_Unblock_thread+0x88>
40024a34: 80 a0 a0 00 cmp %g2, 0
the_thread->Wait.return_code = EINTR;
40024a38: 82 10 20 04 mov 4, %g1
#if 0
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
40024a3c: 80 88 a0 08 btst 8, %g2
40024a40: 02 80 00 0b be 40024a6c <_POSIX_signals_Unblock_thread+0x80><== NEVER TAKEN
40024a44: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
if ( _Watchdog_Is_active( &the_thread->Timer ) )
40024a48: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40024a4c: 80 a0 60 02 cmp %g1, 2
40024a50: 02 80 00 33 be 40024b1c <_POSIX_signals_Unblock_thread+0x130><== ALWAYS TAKEN
40024a54: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40024a58: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40024a5c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Context_Switch_necessary = true;
}
}
return false;
40024a60: b0 10 20 00 clr %i0
40024a64: 7f ff a5 3e call 4000df5c <_Thread_Clear_state>
40024a68: 92 12 63 f8 or %o1, 0x3f8, %o1
40024a6c: 81 c7 e0 08 ret
40024a70: 81 e8 00 00 restore
if ( _States_Is_delaying(the_thread->current_state) ){
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
40024a74: 12 bf ff fe bne 40024a6c <_POSIX_signals_Unblock_thread+0x80><== NEVER TAKEN
40024a78: 03 10 00 a1 sethi %hi(0x40028400), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40024a7c: 82 10 61 a8 or %g1, 0x1a8, %g1 ! 400285a8 <_Per_CPU_Information>
40024a80: c4 00 60 08 ld [ %g1 + 8 ], %g2
40024a84: 80 a0 a0 00 cmp %g2, 0
40024a88: 02 80 00 1a be 40024af0 <_POSIX_signals_Unblock_thread+0x104>
40024a8c: 01 00 00 00 nop
40024a90: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40024a94: 80 a4 00 02 cmp %l0, %g2
40024a98: 22 bf ff f5 be,a 40024a6c <_POSIX_signals_Unblock_thread+0x80><== ALWAYS TAKEN
40024a9c: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Context_Switch_necessary = true;
}
}
return false;
}
40024aa0: 81 c7 e0 08 ret <== NOT EXECUTED
40024aa4: 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) ) {
40024aa8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40024aac: 80 8b 40 01 btst %o5, %g1
40024ab0: 22 80 00 12 be,a 40024af8 <_POSIX_signals_Unblock_thread+0x10c>
40024ab4: c2 03 20 cc ld [ %o4 + 0xcc ], %g1
the_thread->Wait.return_code = EINTR;
40024ab8: 82 10 20 04 mov 4, %g1
40024abc: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
40024ac0: 80 a6 a0 00 cmp %i2, 0
40024ac4: 02 80 00 11 be 40024b08 <_POSIX_signals_Unblock_thread+0x11c>
40024ac8: 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;
40024acc: c4 06 80 00 ld [ %i2 ], %g2
40024ad0: c4 20 40 00 st %g2, [ %g1 ]
40024ad4: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40024ad8: c4 20 60 04 st %g2, [ %g1 + 4 ]
40024adc: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40024ae0: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
40024ae4: 90 10 00 10 mov %l0, %o0
40024ae8: 7f ff a8 15 call 4000eb3c <_Thread_queue_Extract_with_proxy>
40024aec: b0 10 20 01 mov 1, %i0
return true;
40024af0: 81 c7 e0 08 ret
40024af4: 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) ) {
40024af8: 80 ab 40 01 andncc %o5, %g1, %g0
40024afc: 12 bf ff ef bne 40024ab8 <_POSIX_signals_Unblock_thread+0xcc>
40024b00: b0 10 20 00 clr %i0
40024b04: 30 bf ff fb b,a 40024af0 <_POSIX_signals_Unblock_thread+0x104>
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40024b08: 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;
40024b0c: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
40024b10: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
40024b14: 10 bf ff f4 b 40024ae4 <_POSIX_signals_Unblock_thread+0xf8>
40024b18: c0 20 60 08 clr [ %g1 + 8 ]
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
40024b1c: 7f ff ab 05 call 4000f730 <_Watchdog_Remove>
40024b20: 90 04 20 48 add %l0, 0x48, %o0
40024b24: 10 bf ff ce b 40024a5c <_POSIX_signals_Unblock_thread+0x70>
40024b28: 90 10 00 10 mov %l0, %o0
40006534 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
40006534: 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;
40006538: 03 10 00 56 sethi %hi(0x40015800), %g1
4000653c: 82 10 62 90 or %g1, 0x290, %g1 ! 40015a90 <Configuration_RTEMS_API>
40006540: 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 )
40006544: 80 a4 20 00 cmp %l0, 0
40006548: 02 80 00 19 be 400065ac <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
4000654c: 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++ ) {
40006550: 80 a4 a0 00 cmp %l2, 0
40006554: 02 80 00 16 be 400065ac <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
40006558: a2 10 20 00 clr %l1
4000655c: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
40006560: d4 04 20 04 ld [ %l0 + 4 ], %o2
40006564: d0 04 00 00 ld [ %l0 ], %o0
40006568: d2 04 20 08 ld [ %l0 + 8 ], %o1
4000656c: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
40006570: d8 04 20 0c ld [ %l0 + 0xc ], %o4
40006574: 7f ff ff 6d call 40006328 <rtems_task_create>
40006578: 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 ) )
4000657c: 94 92 20 00 orcc %o0, 0, %o2
40006580: 12 80 00 0d bne 400065b4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40006584: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
40006588: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
4000658c: 40 00 00 0e call 400065c4 <rtems_task_start>
40006590: 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 ) )
40006594: 94 92 20 00 orcc %o0, 0, %o2
40006598: 12 80 00 07 bne 400065b4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
4000659c: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
400065a0: 80 a4 80 11 cmp %l2, %l1
400065a4: 18 bf ff ef bgu 40006560 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
400065a8: a0 04 20 1c add %l0, 0x1c, %l0
400065ac: 81 c7 e0 08 ret
400065b0: 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 );
400065b4: 90 10 20 01 mov 1, %o0
400065b8: 40 00 04 0d call 400075ec <_Internal_error_Occurred>
400065bc: 92 10 20 01 mov 1, %o1
4000c59c <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4000c59c: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4000c5a0: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
if ( !api )
4000c5a4: 80 a4 20 00 cmp %l0, 0
4000c5a8: 02 80 00 1f be 4000c624 <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN
4000c5ac: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4000c5b0: 7f ff d5 ca call 40001cd8 <sparc_disable_interrupts>
4000c5b4: 01 00 00 00 nop
signal_set = asr->signals_posted;
4000c5b8: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
asr->signals_posted = 0;
4000c5bc: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
4000c5c0: 7f ff d5 ca call 40001ce8 <sparc_enable_interrupts>
4000c5c4: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
4000c5c8: 80 a4 60 00 cmp %l1, 0
4000c5cc: 32 80 00 04 bne,a 4000c5dc <_RTEMS_tasks_Post_switch_extension+0x40>
4000c5d0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000c5d4: 81 c7 e0 08 ret
4000c5d8: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000c5dc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000c5e0: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000c5e4: a4 07 bf fc add %fp, -4, %l2
4000c5e8: 27 00 00 3f sethi %hi(0xfc00), %l3
4000c5ec: 94 10 00 12 mov %l2, %o2
4000c5f0: 92 14 e3 ff or %l3, 0x3ff, %o1
4000c5f4: 40 00 09 3b call 4000eae0 <rtems_task_mode>
4000c5f8: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
(*asr->handler)( signal_set );
4000c5fc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000c600: 9f c0 40 00 call %g1
4000c604: 90 10 00 11 mov %l1, %o0
asr->nest_level -= 1;
4000c608: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000c60c: d0 07 bf fc ld [ %fp + -4 ], %o0
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
4000c610: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000c614: 92 14 e3 ff or %l3, 0x3ff, %o1
4000c618: 94 10 00 12 mov %l2, %o2
4000c61c: 40 00 09 31 call 4000eae0 <rtems_task_mode>
4000c620: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
4000c624: 81 c7 e0 08 ret
4000c628: 81 e8 00 00 restore
4000c50c <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000c50c: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
4000c510: 80 a0 60 00 cmp %g1, 0
4000c514: 22 80 00 0b be,a 4000c540 <_RTEMS_tasks_Switch_extension+0x34>
4000c518: c2 02 61 68 ld [ %o1 + 0x168 ], %g1
tvp->tval = *tvp->ptr;
4000c51c: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000c520: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000c524: c8 00 80 00 ld [ %g2 ], %g4
4000c528: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000c52c: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000c530: 80 a0 60 00 cmp %g1, 0
4000c534: 12 bf ff fa bne 4000c51c <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000c538: 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;
4000c53c: c2 02 61 68 ld [ %o1 + 0x168 ], %g1
while (tvp) {
4000c540: 80 a0 60 00 cmp %g1, 0
4000c544: 02 80 00 0a be 4000c56c <_RTEMS_tasks_Switch_extension+0x60>
4000c548: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000c54c: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000c550: 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;
4000c554: c8 00 80 00 ld [ %g2 ], %g4
4000c558: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000c55c: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000c560: 80 a0 60 00 cmp %g1, 0
4000c564: 12 bf ff fa bne 4000c54c <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000c568: c6 20 80 00 st %g3, [ %g2 ]
4000c56c: 81 c3 e0 08 retl
40007860 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40007860: 9d e3 bf 98 save %sp, -104, %sp
40007864: 11 10 00 81 sethi %hi(0x40020400), %o0
40007868: 92 10 00 18 mov %i0, %o1
4000786c: 90 12 22 3c or %o0, 0x23c, %o0
40007870: 40 00 08 66 call 40009a08 <_Objects_Get>
40007874: 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 ) {
40007878: c2 07 bf fc ld [ %fp + -4 ], %g1
4000787c: 80 a0 60 00 cmp %g1, 0
40007880: 12 80 00 16 bne 400078d8 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
40007884: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40007888: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
4000788c: 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);
40007890: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40007894: 80 88 80 01 btst %g2, %g1
40007898: 22 80 00 08 be,a 400078b8 <_Rate_monotonic_Timeout+0x58>
4000789c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
400078a0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
400078a4: c2 04 20 08 ld [ %l0 + 8 ], %g1
400078a8: 80 a0 80 01 cmp %g2, %g1
400078ac: 02 80 00 19 be 40007910 <_Rate_monotonic_Timeout+0xb0>
400078b0: 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 ) {
400078b4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
400078b8: 80 a0 60 01 cmp %g1, 1
400078bc: 02 80 00 09 be 400078e0 <_Rate_monotonic_Timeout+0x80>
400078c0: 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;
400078c4: 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;
400078c8: 03 10 00 81 sethi %hi(0x40020400), %g1
400078cc: c4 00 63 a8 ld [ %g1 + 0x3a8 ], %g2 ! 400207a8 <_Thread_Dispatch_disable_level>
400078d0: 84 00 bf ff add %g2, -1, %g2
400078d4: c4 20 63 a8 st %g2, [ %g1 + 0x3a8 ]
400078d8: 81 c7 e0 08 ret
400078dc: 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;
400078e0: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
400078e4: 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;
400078e8: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
400078ec: 7f ff fe 4a call 40007214 <_Rate_monotonic_Initiate_statistics>
400078f0: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400078f4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400078f8: 11 10 00 82 sethi %hi(0x40020800), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400078fc: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007900: 90 12 20 6c or %o0, 0x6c, %o0
40007904: 40 00 10 24 call 4000b994 <_Watchdog_Insert>
40007908: 92 04 20 10 add %l0, 0x10, %o1
4000790c: 30 bf ff ef b,a 400078c8 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40007910: 40 00 09 ce call 4000a048 <_Thread_Clear_state>
40007914: 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 );
40007918: 10 bf ff f5 b 400078ec <_Rate_monotonic_Timeout+0x8c>
4000791c: 90 10 00 10 mov %l0, %o0
400071c8 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
400071c8: 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();
400071cc: 03 10 00 81 sethi %hi(0x40020400), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
400071d0: 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();
400071d4: d2 00 62 f4 ld [ %g1 + 0x2f4 ], %o1
if ((!the_tod) ||
400071d8: 80 a4 20 00 cmp %l0, 0
400071dc: 02 80 00 2c be 4000728c <_TOD_Validate+0xc4> <== NEVER TAKEN
400071e0: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
400071e4: 11 00 03 d0 sethi %hi(0xf4000), %o0
400071e8: 40 00 4d 6f call 4001a7a4 <.udiv>
400071ec: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
400071f0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400071f4: 80 a2 00 01 cmp %o0, %g1
400071f8: 08 80 00 25 bleu 4000728c <_TOD_Validate+0xc4>
400071fc: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
40007200: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40007204: 80 a0 60 3b cmp %g1, 0x3b
40007208: 18 80 00 21 bgu 4000728c <_TOD_Validate+0xc4>
4000720c: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40007210: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40007214: 80 a0 60 3b cmp %g1, 0x3b
40007218: 18 80 00 1d bgu 4000728c <_TOD_Validate+0xc4>
4000721c: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40007220: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007224: 80 a0 60 17 cmp %g1, 0x17
40007228: 18 80 00 19 bgu 4000728c <_TOD_Validate+0xc4>
4000722c: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
40007230: 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) ||
40007234: 80 a0 60 00 cmp %g1, 0
40007238: 02 80 00 15 be 4000728c <_TOD_Validate+0xc4> <== NEVER TAKEN
4000723c: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
40007240: 18 80 00 13 bgu 4000728c <_TOD_Validate+0xc4>
40007244: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40007248: 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) ||
4000724c: 80 a0 a7 c3 cmp %g2, 0x7c3
40007250: 08 80 00 0f bleu 4000728c <_TOD_Validate+0xc4>
40007254: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
40007258: 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) ||
4000725c: 80 a0 e0 00 cmp %g3, 0
40007260: 02 80 00 0b be 4000728c <_TOD_Validate+0xc4> <== NEVER TAKEN
40007264: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
40007268: 32 80 00 0b bne,a 40007294 <_TOD_Validate+0xcc>
4000726c: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40007270: 82 00 60 0d add %g1, 0xd, %g1
40007274: 05 10 00 7c sethi %hi(0x4001f000), %g2
40007278: 83 28 60 02 sll %g1, 2, %g1
4000727c: 84 10 a2 08 or %g2, 0x208, %g2
40007280: 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(
40007284: 80 a0 40 03 cmp %g1, %g3
40007288: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
4000728c: 81 c7 e0 08 ret
40007290: 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 ];
40007294: 05 10 00 7c sethi %hi(0x4001f000), %g2
40007298: 84 10 a2 08 or %g2, 0x208, %g2 ! 4001f208 <_TOD_Days_per_month>
4000729c: 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(
400072a0: 80 a0 40 03 cmp %g1, %g3
400072a4: b0 60 3f ff subx %g0, -1, %i0
400072a8: 81 c7 e0 08 ret
400072ac: 81 e8 00 00 restore
40008020 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40008020: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
40008024: 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 );
40008028: 40 00 04 55 call 4000917c <_Thread_Set_transient>
4000802c: 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 )
40008030: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40008034: 80 a0 40 19 cmp %g1, %i1
40008038: 02 80 00 05 be 4000804c <_Thread_Change_priority+0x2c>
4000803c: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
40008040: 90 10 00 18 mov %i0, %o0
40008044: 40 00 03 d2 call 40008f8c <_Thread_Set_priority>
40008048: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
4000804c: 7f ff e7 23 call 40001cd8 <sparc_disable_interrupts>
40008050: 01 00 00 00 nop
40008054: 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;
40008058: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
4000805c: 80 a6 60 04 cmp %i1, 4
40008060: 02 80 00 18 be 400080c0 <_Thread_Change_priority+0xa0>
40008064: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
40008068: 02 80 00 0b be 40008094 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
4000806c: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
40008070: 7f ff e7 1e call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
40008074: 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);
40008078: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
4000807c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40008080: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED
40008084: 32 80 00 0d bne,a 400080b8 <_Thread_Change_priority+0x98><== NOT EXECUTED
40008088: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
4000808c: 81 c7 e0 08 ret
40008090: 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 );
40008094: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
40008098: 7f ff e7 14 call 40001ce8 <sparc_enable_interrupts>
4000809c: 90 10 00 18 mov %i0, %o0
400080a0: 03 00 00 ef sethi %hi(0x3bc00), %g1
400080a4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
400080a8: 80 8e 40 01 btst %i1, %g1
400080ac: 02 bf ff f8 be 4000808c <_Thread_Change_priority+0x6c>
400080b0: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
400080b4: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
400080b8: 40 00 03 85 call 40008ecc <_Thread_queue_Requeue>
400080bc: 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 ) ) {
400080c0: 12 80 00 14 bne 40008110 <_Thread_Change_priority+0xf0> <== NEVER TAKEN
400080c4: 33 10 00 59 sethi %hi(0x40016400), %i1
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
400080c8: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
400080cc: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
400080d0: 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 );
400080d4: c0 24 20 10 clr [ %l0 + 0x10 ]
400080d8: 84 10 c0 02 or %g3, %g2, %g2
400080dc: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
400080e0: c4 16 60 c8 lduh [ %i1 + 0xc8 ], %g2
400080e4: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
400080e8: 80 8e a0 ff btst 0xff, %i2
400080ec: 82 10 80 01 or %g2, %g1, %g1
400080f0: c2 36 60 c8 sth %g1, [ %i1 + 0xc8 ]
400080f4: 02 80 00 47 be 40008210 <_Thread_Change_priority+0x1f0>
400080f8: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
400080fc: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40008100: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40008104: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
40008108: c4 24 00 00 st %g2, [ %l0 ]
before_node->previous = the_node;
4000810c: 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 );
40008110: 7f ff e6 f6 call 40001ce8 <sparc_enable_interrupts>
40008114: 90 10 00 18 mov %i0, %o0
40008118: 7f ff e6 f0 call 40001cd8 <sparc_disable_interrupts>
4000811c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40008120: c2 16 60 c8 lduh [ %i1 + 0xc8 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
40008124: 05 10 00 58 sethi %hi(0x40016000), %g2
40008128: 83 28 60 10 sll %g1, 0x10, %g1
4000812c: da 00 a3 84 ld [ %g2 + 0x384 ], %o5
40008130: 85 30 60 10 srl %g1, 0x10, %g2
40008134: 80 a0 a0 ff cmp %g2, 0xff
40008138: 08 80 00 26 bleu 400081d0 <_Thread_Change_priority+0x1b0>
4000813c: 07 10 00 53 sethi %hi(0x40014c00), %g3
40008140: 83 30 60 18 srl %g1, 0x18, %g1
40008144: 86 10 e3 b8 or %g3, 0x3b8, %g3
40008148: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4000814c: 09 10 00 59 sethi %hi(0x40016400), %g4
40008150: 85 28 a0 10 sll %g2, 0x10, %g2
40008154: 88 11 21 40 or %g4, 0x140, %g4
40008158: 83 30 a0 0f srl %g2, 0xf, %g1
4000815c: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
40008160: 83 28 60 10 sll %g1, 0x10, %g1
40008164: 89 30 60 10 srl %g1, 0x10, %g4
40008168: 80 a1 20 ff cmp %g4, 0xff
4000816c: 18 80 00 27 bgu 40008208 <_Thread_Change_priority+0x1e8>
40008170: 83 30 60 18 srl %g1, 0x18, %g1
40008174: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
40008178: 82 00 60 08 add %g1, 8, %g1
return (_Priority_Bits_index( major ) << 4) +
4000817c: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
40008180: 83 28 60 10 sll %g1, 0x10, %g1
40008184: 83 30 60 10 srl %g1, 0x10, %g1
40008188: 82 00 40 02 add %g1, %g2, %g1
4000818c: 85 28 60 02 sll %g1, 2, %g2
40008190: 83 28 60 04 sll %g1, 4, %g1
40008194: 82 20 40 02 sub %g1, %g2, %g1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
40008198: c4 03 40 01 ld [ %o5 + %g1 ], %g2
4000819c: 03 10 00 5a sethi %hi(0x40016800), %g1
400081a0: 82 10 61 98 or %g1, 0x198, %g1 ! 40016998 <_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 );
400081a4: 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() &&
400081a8: 80 a0 80 03 cmp %g2, %g3
400081ac: 02 80 00 07 be 400081c8 <_Thread_Change_priority+0x1a8>
400081b0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
400081b4: c4 08 e0 74 ldub [ %g3 + 0x74 ], %g2
400081b8: 80 a0 a0 00 cmp %g2, 0
400081bc: 02 80 00 03 be 400081c8 <_Thread_Change_priority+0x1a8>
400081c0: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
400081c4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
400081c8: 7f ff e6 c8 call 40001ce8 <sparc_enable_interrupts>
400081cc: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
400081d0: 86 10 e3 b8 or %g3, 0x3b8, %g3
400081d4: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400081d8: 09 10 00 59 sethi %hi(0x40016400), %g4
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
400081dc: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400081e0: 88 11 21 40 or %g4, 0x140, %g4
400081e4: 85 28 a0 10 sll %g2, 0x10, %g2
400081e8: 83 30 a0 0f srl %g2, 0xf, %g1
400081ec: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
400081f0: 83 28 60 10 sll %g1, 0x10, %g1
400081f4: 89 30 60 10 srl %g1, 0x10, %g4
400081f8: 80 a1 20 ff cmp %g4, 0xff
400081fc: 28 bf ff df bleu,a 40008178 <_Thread_Change_priority+0x158>
40008200: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
40008204: 83 30 60 18 srl %g1, 0x18, %g1
40008208: 10 bf ff dd b 4000817c <_Thread_Change_priority+0x15c>
4000820c: 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;
40008210: 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;
40008214: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40008218: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
4000821c: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
40008220: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
40008224: 10 bf ff bb b 40008110 <_Thread_Change_priority+0xf0>
40008228: c4 24 20 04 st %g2, [ %l0 + 4 ]
4000822c <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
4000822c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
40008230: 7f ff e6 aa call 40001cd8 <sparc_disable_interrupts>
40008234: a0 10 00 18 mov %i0, %l0
40008238: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
4000823c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & state ) {
40008240: 80 8e 40 01 btst %i1, %g1
40008244: 02 80 00 06 be 4000825c <_Thread_Clear_state+0x30>
40008248: 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);
4000824c: 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 ) ) {
40008250: 80 a6 60 00 cmp %i1, 0
40008254: 02 80 00 04 be 40008264 <_Thread_Clear_state+0x38>
40008258: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
}
}
}
_ISR_Enable( level );
4000825c: 7f ff e6 a3 call 40001ce8 <sparc_enable_interrupts>
40008260: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40008264: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
40008268: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
4000826c: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
40008270: 05 10 00 59 sethi %hi(0x40016400), %g2
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40008274: 86 11 00 03 or %g4, %g3, %g3
40008278: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000827c: c8 10 a0 c8 lduh [ %g2 + 0xc8 ], %g4
40008280: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
40008284: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
40008288: 86 11 00 03 or %g4, %g3, %g3
4000828c: c6 30 a0 c8 sth %g3, [ %g2 + 0xc8 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
40008290: 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;
40008294: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40008298: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
4000829c: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
400082a0: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
400082a4: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
400082a8: 7f ff e6 90 call 40001ce8 <sparc_enable_interrupts>
400082ac: 01 00 00 00 nop
400082b0: 7f ff e6 8a call 40001cd8 <sparc_disable_interrupts>
400082b4: 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 ) {
400082b8: 03 10 00 5a sethi %hi(0x40016800), %g1
400082bc: 82 10 61 98 or %g1, 0x198, %g1 ! 40016998 <_Per_CPU_Information>
400082c0: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
400082c4: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
400082c8: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
400082cc: 80 a0 80 03 cmp %g2, %g3
400082d0: 1a bf ff e3 bcc 4000825c <_Thread_Clear_state+0x30>
400082d4: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
400082d8: 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;
400082dc: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
400082e0: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
400082e4: 80 a0 e0 00 cmp %g3, 0
400082e8: 32 80 00 05 bne,a 400082fc <_Thread_Clear_state+0xd0>
400082ec: 84 10 20 01 mov 1, %g2
400082f0: 80 a0 a0 00 cmp %g2, 0
400082f4: 12 bf ff da bne 4000825c <_Thread_Clear_state+0x30> <== ALWAYS TAKEN
400082f8: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
400082fc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
40008300: 7f ff e6 7a call 40001ce8 <sparc_enable_interrupts>
40008304: 81 e8 00 00 restore
4000847c <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000847c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008480: 90 10 00 18 mov %i0, %o0
40008484: 40 00 00 6c call 40008634 <_Thread_Get>
40008488: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000848c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008490: 80 a0 60 00 cmp %g1, 0
40008494: 12 80 00 08 bne 400084b4 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40008498: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
4000849c: 7f ff ff 64 call 4000822c <_Thread_Clear_state>
400084a0: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
400084a4: 03 10 00 59 sethi %hi(0x40016400), %g1
400084a8: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 ! 40016428 <_Thread_Dispatch_disable_level>
400084ac: 84 00 bf ff add %g2, -1, %g2
400084b0: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
400084b4: 81 c7 e0 08 ret
400084b8: 81 e8 00 00 restore
400084bc <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
400084bc: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
400084c0: 25 10 00 5a sethi %hi(0x40016800), %l2
400084c4: a4 14 a1 98 or %l2, 0x198, %l2 ! 40016998 <_Per_CPU_Information>
_ISR_Disable( level );
400084c8: 7f ff e6 04 call 40001cd8 <sparc_disable_interrupts>
400084cc: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
while ( _Context_Switch_necessary == true ) {
400084d0: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
400084d4: 80 a0 60 00 cmp %g1, 0
400084d8: 02 80 00 42 be 400085e0 <_Thread_Dispatch+0x124>
400084dc: 2d 10 00 59 sethi %hi(0x40016400), %l6
heir = _Thread_Heir;
400084e0: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
400084e4: 82 10 20 01 mov 1, %g1
400084e8: c2 25 a0 28 st %g1, [ %l6 + 0x28 ]
_Context_Switch_necessary = false;
400084ec: 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 )
400084f0: 80 a4 40 10 cmp %l1, %l0
400084f4: 02 80 00 3b be 400085e0 <_Thread_Dispatch+0x124>
400084f8: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
400084fc: 27 10 00 59 sethi %hi(0x40016400), %l3
40008500: 3b 10 00 59 sethi %hi(0x40016400), %i5
40008504: a6 14 e0 d8 or %l3, 0xd8, %l3
40008508: aa 07 bf f8 add %fp, -8, %l5
4000850c: a8 07 bf f0 add %fp, -16, %l4
40008510: ba 17 60 ac or %i5, 0xac, %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;
40008514: 37 10 00 58 sethi %hi(0x40016000), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40008518: ae 10 00 13 mov %l3, %l7
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
4000851c: 10 80 00 2b b 400085c8 <_Thread_Dispatch+0x10c>
40008520: 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 );
40008524: 7f ff e5 f1 call 40001ce8 <sparc_enable_interrupts>
40008528: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
4000852c: 40 00 11 3e call 4000ca24 <_TOD_Get_uptime>
40008530: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
40008534: 90 10 00 17 mov %l7, %o0
40008538: 92 10 00 15 mov %l5, %o1
4000853c: 40 00 03 f1 call 40009500 <_Timespec_Subtract>
40008540: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40008544: 92 10 00 14 mov %l4, %o1
40008548: 40 00 03 d5 call 4000949c <_Timespec_Add_to>
4000854c: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
40008550: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40008554: 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;
40008558: c4 24 c0 00 st %g2, [ %l3 ]
4000855c: 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 );
40008560: 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;
40008564: c4 24 e0 04 st %g2, [ %l3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40008568: 80 a0 60 00 cmp %g1, 0
4000856c: 02 80 00 06 be 40008584 <_Thread_Dispatch+0xc8> <== NEVER TAKEN
40008570: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
40008574: c4 00 40 00 ld [ %g1 ], %g2
40008578: c4 24 61 58 st %g2, [ %l1 + 0x158 ]
*_Thread_libc_reent = heir->libc_reent;
4000857c: c4 04 21 58 ld [ %l0 + 0x158 ], %g2
40008580: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40008584: 40 00 04 a3 call 40009810 <_User_extensions_Thread_switch>
40008588: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
4000858c: 90 04 60 d0 add %l1, 0xd0, %o0
40008590: 40 00 05 b7 call 40009c6c <_CPU_Context_switch>
40008594: 92 04 20 d0 add %l0, 0xd0, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
40008598: 7f ff e5 d0 call 40001cd8 <sparc_disable_interrupts>
4000859c: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
400085a0: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
400085a4: 80 a0 60 00 cmp %g1, 0
400085a8: 02 80 00 0e be 400085e0 <_Thread_Dispatch+0x124>
400085ac: 01 00 00 00 nop
heir = _Thread_Heir;
400085b0: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
400085b4: f8 25 a0 28 st %i4, [ %l6 + 0x28 ]
_Context_Switch_necessary = false;
400085b8: 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 )
400085bc: 80 a4 00 11 cmp %l0, %l1
400085c0: 02 80 00 08 be 400085e0 <_Thread_Dispatch+0x124> <== NEVER TAKEN
400085c4: 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 )
400085c8: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
400085cc: 80 a0 60 01 cmp %g1, 1
400085d0: 12 bf ff d5 bne 40008524 <_Thread_Dispatch+0x68>
400085d4: c2 06 e3 88 ld [ %i3 + 0x388 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
400085d8: 10 bf ff d3 b 40008524 <_Thread_Dispatch+0x68>
400085dc: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
400085e0: c0 25 a0 28 clr [ %l6 + 0x28 ]
_ISR_Enable( level );
400085e4: 7f ff e5 c1 call 40001ce8 <sparc_enable_interrupts>
400085e8: 01 00 00 00 nop
_API_extensions_Run_postswitch();
400085ec: 7f ff f9 2c call 40006a9c <_API_extensions_Run_postswitch>
400085f0: 01 00 00 00 nop
}
400085f4: 81 c7 e0 08 ret
400085f8: 81 e8 00 00 restore
40008634 <_Thread_Get>:
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
40008634: 82 10 00 08 mov %o0, %g1
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
40008638: 80 a2 20 00 cmp %o0, 0
4000863c: 02 80 00 1d be 400086b0 <_Thread_Get+0x7c>
40008640: 94 10 00 09 mov %o1, %o2
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
40008644: 85 32 20 18 srl %o0, 0x18, %g2
40008648: 84 08 a0 07 and %g2, 7, %g2
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
4000864c: 86 00 bf ff add %g2, -1, %g3
40008650: 80 a0 e0 02 cmp %g3, 2
40008654: 38 80 00 14 bgu,a 400086a4 <_Thread_Get+0x70>
40008658: 82 10 20 01 mov 1, %g1
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
4000865c: 89 32 20 1b srl %o0, 0x1b, %g4
*location = OBJECTS_ERROR;
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
40008660: 80 a1 20 01 cmp %g4, 1
40008664: 32 80 00 10 bne,a 400086a4 <_Thread_Get+0x70>
40008668: 82 10 20 01 mov 1, %g1
*location = OBJECTS_ERROR;
goto done;
}
api_information = _Objects_Information_table[ the_api ];
4000866c: 85 28 a0 02 sll %g2, 2, %g2
40008670: 07 10 00 58 sethi %hi(0x40016000), %g3
40008674: 86 10 e3 8c or %g3, 0x38c, %g3 ! 4001638c <_Objects_Information_table>
40008678: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
if ( !api_information ) {
4000867c: 80 a0 a0 00 cmp %g2, 0
40008680: 22 80 00 16 be,a 400086d8 <_Thread_Get+0xa4> <== NEVER TAKEN
40008684: c8 22 80 00 st %g4, [ %o2 ] <== NOT EXECUTED
*location = OBJECTS_ERROR;
goto done;
}
information = api_information[ the_class ];
40008688: d0 00 a0 04 ld [ %g2 + 4 ], %o0
if ( !information ) {
4000868c: 80 a2 20 00 cmp %o0, 0
40008690: 02 80 00 10 be 400086d0 <_Thread_Get+0x9c>
40008694: 92 10 00 01 mov %g1, %o1
*location = OBJECTS_ERROR;
goto done;
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
40008698: 82 13 c0 00 mov %o7, %g1
4000869c: 7f ff fd 54 call 40007bec <_Objects_Get>
400086a0: 9e 10 40 00 mov %g1, %o7
{
uint32_t the_api;
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
400086a4: 90 10 20 00 clr %o0
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
*location = OBJECTS_ERROR;
goto done;
400086a8: 81 c3 e0 08 retl
400086ac: c2 22 80 00 st %g1, [ %o2 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400086b0: 03 10 00 59 sethi %hi(0x40016400), %g1
400086b4: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 ! 40016428 <_Thread_Dispatch_disable_level>
400086b8: 84 00 a0 01 inc %g2
400086bc: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
tp = _Thread_Executing;
400086c0: 03 10 00 5a sethi %hi(0x40016800), %g1
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
400086c4: c0 22 40 00 clr [ %o1 ]
tp = _Thread_Executing;
goto done;
400086c8: 81 c3 e0 08 retl
400086cc: d0 00 61 a4 ld [ %g1 + 0x1a4 ], %o0
}
information = api_information[ the_class ];
if ( !information ) {
*location = OBJECTS_ERROR;
goto done;
400086d0: 81 c3 e0 08 retl
400086d4: c8 22 80 00 st %g4, [ %o2 ]
}
api_information = _Objects_Information_table[ the_api ];
if ( !api_information ) {
*location = OBJECTS_ERROR;
goto done;
400086d8: 81 c3 e0 08 retl <== NOT EXECUTED
400086dc: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000eea0 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000eea0: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000eea4: 03 10 00 5a sethi %hi(0x40016800), %g1
4000eea8: e0 00 61 a4 ld [ %g1 + 0x1a4 ], %l0 ! 400169a4 <_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();
4000eeac: 3f 10 00 3b sethi %hi(0x4000ec00), %i7
4000eeb0: be 17 e2 a0 or %i7, 0x2a0, %i7 ! 4000eea0 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000eeb4: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
4000eeb8: 7f ff cb 8c call 40001ce8 <sparc_enable_interrupts>
4000eebc: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000eec0: 03 10 00 58 sethi %hi(0x40016000), %g1
doneConstructors = 1;
4000eec4: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000eec8: e2 08 61 e4 ldub [ %g1 + 0x1e4 ], %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 );
4000eecc: 90 10 00 10 mov %l0, %o0
4000eed0: 7f ff e9 d0 call 40009610 <_User_extensions_Thread_begin>
4000eed4: c4 28 61 e4 stb %g2, [ %g1 + 0x1e4 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000eed8: 7f ff e5 c9 call 400085fc <_Thread_Enable_dispatch>
4000eedc: 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) */ {
4000eee0: 80 a4 60 00 cmp %l1, 0
4000eee4: 02 80 00 0f be 4000ef20 <_Thread_Handler+0x80>
4000eee8: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000eeec: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000eef0: 80 a0 60 00 cmp %g1, 0
4000eef4: 22 80 00 12 be,a 4000ef3c <_Thread_Handler+0x9c>
4000eef8: 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 ) {
4000eefc: 80 a0 60 01 cmp %g1, 1
4000ef00: 22 80 00 13 be,a 4000ef4c <_Thread_Handler+0xac> <== ALWAYS TAKEN
4000ef04: 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 );
4000ef08: 7f ff e9 d6 call 40009660 <_User_extensions_Thread_exitted>
4000ef0c: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000ef10: 90 10 20 00 clr %o0
4000ef14: 92 10 20 01 mov 1, %o1
4000ef18: 7f ff e1 b5 call 400075ec <_Internal_error_Occurred>
4000ef1c: 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 ();
4000ef20: 40 00 1a aa call 400159c8 <_init>
4000ef24: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ef28: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000ef2c: 80 a0 60 00 cmp %g1, 0
4000ef30: 12 bf ff f4 bne 4000ef00 <_Thread_Handler+0x60>
4000ef34: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000ef38: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
4000ef3c: 9f c0 40 00 call %g1
4000ef40: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000ef44: 10 bf ff f1 b 4000ef08 <_Thread_Handler+0x68>
4000ef48: 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)(
4000ef4c: 9f c0 40 00 call %g1
4000ef50: 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 =
4000ef54: 10 bf ff ed b 4000ef08 <_Thread_Handler+0x68>
4000ef58: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
400086e0 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
400086e0: 9d e3 bf a0 save %sp, -96, %sp
400086e4: 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;
400086e8: c0 26 61 5c clr [ %i1 + 0x15c ]
400086ec: c0 26 61 60 clr [ %i1 + 0x160 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
400086f0: 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
)
{
400086f4: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
400086f8: 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 ) {
400086fc: 80 a6 a0 00 cmp %i2, 0
40008700: 02 80 00 4d be 40008834 <_Thread_Initialize+0x154>
40008704: 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;
40008708: c0 2e 60 c0 clrb [ %i1 + 0xc0 ]
4000870c: 90 10 00 1b mov %i3, %o0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
40008710: 27 10 00 59 sethi %hi(0x40016400), %l3
40008714: c2 04 e0 b8 ld [ %l3 + 0xb8 ], %g1 ! 400164b8 <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40008718: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ]
the_stack->size = size;
4000871c: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40008720: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
40008724: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
40008728: c0 26 60 68 clr [ %i1 + 0x68 ]
4000872c: 80 a0 60 00 cmp %g1, 0
40008730: 12 80 00 4a bne 40008858 <_Thread_Initialize+0x178>
40008734: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40008738: 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;
4000873c: 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;
40008740: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
40008744: e2 2e 60 ac stb %l1, [ %i1 + 0xac ]
the_thread->Start.budget_algorithm = budget_algorithm;
40008748: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
4000874c: 80 a4 20 02 cmp %l0, 2
40008750: 12 80 00 05 bne 40008764 <_Thread_Initialize+0x84>
40008754: 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;
40008758: 03 10 00 58 sethi %hi(0x40016000), %g1
4000875c: c2 00 63 88 ld [ %g1 + 0x388 ], %g1 ! 40016388 <_Thread_Ticks_per_timeslice>
40008760: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40008764: 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 );
40008768: 90 10 00 19 mov %i1, %o0
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
4000876c: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
40008770: 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 );
40008774: 92 10 00 1d mov %i5, %o1
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
40008778: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
4000877c: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
40008780: 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;
40008784: 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 );
40008788: 40 00 02 01 call 40008f8c <_Thread_Set_priority>
4000878c: c0 26 60 1c clr [ %i1 + 0x1c ]
_Thread_Stack_Free( the_thread );
return false;
}
40008790: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40008794: 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 );
40008798: c0 26 60 84 clr [ %i1 + 0x84 ]
4000879c: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400087a0: 83 28 60 02 sll %g1, 2, %g1
400087a4: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
400087a8: 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 );
400087ac: 90 10 00 19 mov %i1, %o0
400087b0: 40 00 03 d3 call 400096fc <_User_extensions_Thread_create>
400087b4: b0 10 20 01 mov 1, %i0
if ( extension_status )
400087b8: 80 8a 20 ff btst 0xff, %o0
400087bc: 12 80 00 25 bne 40008850 <_Thread_Initialize+0x170>
400087c0: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
400087c4: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
400087c8: 80 a2 20 00 cmp %o0, 0
400087cc: 22 80 00 05 be,a 400087e0 <_Thread_Initialize+0x100>
400087d0: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->libc_reent );
400087d4: 40 00 05 10 call 40009c14 <_Workspace_Free>
400087d8: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
400087dc: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
400087e0: 80 a2 20 00 cmp %o0, 0
400087e4: 22 80 00 05 be,a 400087f8 <_Thread_Initialize+0x118>
400087e8: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
400087ec: 40 00 05 0a call 40009c14 <_Workspace_Free>
400087f0: 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] )
400087f4: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
400087f8: 80 a2 20 00 cmp %o0, 0
400087fc: 02 80 00 05 be 40008810 <_Thread_Initialize+0x130>
40008800: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40008804: 40 00 05 04 call 40009c14 <_Workspace_Free>
40008808: 01 00 00 00 nop
if ( extensions_area )
4000880c: 80 a6 e0 00 cmp %i3, 0
40008810: 02 80 00 05 be 40008824 <_Thread_Initialize+0x144>
40008814: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( extensions_area );
40008818: 40 00 04 ff call 40009c14 <_Workspace_Free>
4000881c: 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 );
40008820: 90 10 00 19 mov %i1, %o0
40008824: 40 00 02 95 call 40009278 <_Thread_Stack_Free>
40008828: b0 10 20 00 clr %i0
return false;
4000882c: 81 c7 e0 08 ret
40008830: 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 );
40008834: 90 10 00 19 mov %i1, %o0
40008838: 40 00 02 75 call 4000920c <_Thread_Stack_Allocate>
4000883c: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40008840: 80 a2 00 1b cmp %o0, %i3
40008844: 1a 80 00 16 bcc 4000889c <_Thread_Initialize+0x1bc>
40008848: 80 a2 20 00 cmp %o0, 0
return false; /* stack allocation failed */
4000884c: b0 10 20 00 clr %i0
_Thread_Stack_Free( the_thread );
return false;
}
40008850: 81 c7 e0 08 ret
40008854: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
40008858: 82 00 60 01 inc %g1
4000885c: 40 00 04 e5 call 40009bf0 <_Workspace_Allocate>
40008860: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40008864: b6 92 20 00 orcc %o0, 0, %i3
40008868: 02 bf ff d7 be 400087c4 <_Thread_Initialize+0xe4>
4000886c: c6 04 e0 b8 ld [ %l3 + 0xb8 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40008870: 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++ )
40008874: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40008878: 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;
4000887c: 85 28 a0 02 sll %g2, 2, %g2
40008880: 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++ )
40008884: 82 00 60 01 inc %g1
40008888: 80 a0 40 03 cmp %g1, %g3
4000888c: 08 bf ff fc bleu 4000887c <_Thread_Initialize+0x19c>
40008890: 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;
40008894: 10 bf ff ac b 40008744 <_Thread_Initialize+0x64>
40008898: 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 )
4000889c: 02 bf ff ec be 4000884c <_Thread_Initialize+0x16c> <== NEVER TAKEN
400088a0: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
400088a4: f4 06 60 cc ld [ %i1 + 0xcc ], %i2
the_thread->Start.core_allocated_stack = true;
400088a8: 10 bf ff 9a b 40008710 <_Thread_Initialize+0x30>
400088ac: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ]
4000c9a0 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000c9a0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000c9a4: 7f ff d5 3b call 40001e90 <sparc_disable_interrupts>
4000c9a8: a0 10 00 18 mov %i0, %l0
4000c9ac: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
4000c9b0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000c9b4: 80 88 60 02 btst 2, %g1
4000c9b8: 02 80 00 05 be 4000c9cc <_Thread_Resume+0x2c> <== NEVER TAKEN
4000c9bc: 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 ) ) {
4000c9c0: 80 a0 60 00 cmp %g1, 0
4000c9c4: 02 80 00 04 be 4000c9d4 <_Thread_Resume+0x34>
4000c9c8: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_Context_Switch_necessary = true;
}
}
}
_ISR_Enable( level );
4000c9cc: 7f ff d5 35 call 40001ea0 <sparc_enable_interrupts>
4000c9d0: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000c9d4: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000c9d8: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
4000c9dc: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000c9e0: 05 10 00 69 sethi %hi(0x4001a400), %g2
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000c9e4: 86 11 00 03 or %g4, %g3, %g3
4000c9e8: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000c9ec: c8 10 a1 88 lduh [ %g2 + 0x188 ], %g4
4000c9f0: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4000c9f4: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
4000c9f8: 86 11 00 03 or %g4, %g3, %g3
4000c9fc: c6 30 a1 88 sth %g3, [ %g2 + 0x188 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
4000ca00: 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;
4000ca04: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000ca08: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
4000ca0c: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
4000ca10: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
4000ca14: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
4000ca18: 7f ff d5 22 call 40001ea0 <sparc_enable_interrupts>
4000ca1c: 01 00 00 00 nop
4000ca20: 7f ff d5 1c call 40001e90 <sparc_disable_interrupts>
4000ca24: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4000ca28: 03 10 00 6a sethi %hi(0x4001a800), %g1
4000ca2c: 82 10 62 58 or %g1, 0x258, %g1 ! 4001aa58 <_Per_CPU_Information>
4000ca30: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000ca34: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000ca38: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
4000ca3c: 80 a0 80 03 cmp %g2, %g3
4000ca40: 1a bf ff e3 bcc 4000c9cc <_Thread_Resume+0x2c>
4000ca44: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000ca48: 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;
4000ca4c: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
4000ca50: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
4000ca54: 80 a0 e0 00 cmp %g3, 0
4000ca58: 32 80 00 05 bne,a 4000ca6c <_Thread_Resume+0xcc>
4000ca5c: 84 10 20 01 mov 1, %g2
4000ca60: 80 a0 a0 00 cmp %g2, 0
4000ca64: 12 bf ff da bne 4000c9cc <_Thread_Resume+0x2c> <== ALWAYS TAKEN
4000ca68: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
4000ca6c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
4000ca70: 7f ff d5 0c call 40001ea0 <sparc_enable_interrupts>
4000ca74: 81 e8 00 00 restore
4000934c <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
4000934c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
40009350: 03 10 00 5a sethi %hi(0x40016800), %g1
40009354: d0 00 61 a4 ld [ %g1 + 0x1a4 ], %o0 ! 400169a4 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
40009358: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1
4000935c: 80 a0 60 00 cmp %g1, 0
40009360: 02 80 00 24 be 400093f0 <_Thread_Tickle_timeslice+0xa4>
40009364: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
40009368: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000936c: 80 a0 60 00 cmp %g1, 0
40009370: 12 80 00 20 bne 400093f0 <_Thread_Tickle_timeslice+0xa4>
40009374: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
40009378: c2 02 20 7c ld [ %o0 + 0x7c ], %g1
4000937c: 80 a0 60 01 cmp %g1, 1
40009380: 0a 80 00 07 bcs 4000939c <_Thread_Tickle_timeslice+0x50>
40009384: 80 a0 60 02 cmp %g1, 2
40009388: 28 80 00 10 bleu,a 400093c8 <_Thread_Tickle_timeslice+0x7c>
4000938c: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
40009390: 80 a0 60 03 cmp %g1, 3
40009394: 22 80 00 04 be,a 400093a4 <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN
40009398: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
4000939c: 81 c7 e0 08 ret
400093a0: 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 )
400093a4: 82 00 7f ff add %g1, -1, %g1
400093a8: 80 a0 60 00 cmp %g1, 0
400093ac: 12 bf ff fc bne 4000939c <_Thread_Tickle_timeslice+0x50>
400093b0: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
(*executing->budget_callout)( executing );
400093b4: c2 02 20 80 ld [ %o0 + 0x80 ], %g1
400093b8: 9f c0 40 00 call %g1
400093bc: 01 00 00 00 nop
400093c0: 81 c7 e0 08 ret
400093c4: 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 ) {
400093c8: 82 00 7f ff add %g1, -1, %g1
400093cc: 80 a0 60 00 cmp %g1, 0
400093d0: 14 bf ff f3 bg 4000939c <_Thread_Tickle_timeslice+0x50>
400093d4: 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();
400093d8: 40 00 00 08 call 400093f8 <_Thread_Yield_processor>
400093dc: d0 27 bf fc st %o0, [ %fp + -4 ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
400093e0: 03 10 00 58 sethi %hi(0x40016000), %g1
400093e4: d0 07 bf fc ld [ %fp + -4 ], %o0
400093e8: c2 00 63 88 ld [ %g1 + 0x388 ], %g1
400093ec: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
400093f0: 81 c7 e0 08 ret
400093f4: 81 e8 00 00 restore
4000cfe8 <_Thread_queue_Extract_priority_helper>:
void _Thread_queue_Extract_priority_helper(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread,
bool requeuing
)
{
4000cfe8: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *new_first_node;
Chain_Node *new_second_node;
Chain_Node *last_node;
the_node = (Chain_Node *) the_thread;
_ISR_Disable( level );
4000cfec: 7f ff d3 3b call 40001cd8 <sparc_disable_interrupts>
4000cff0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
4000cff4: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000cff8: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000cffc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000d000: 80 88 80 01 btst %g2, %g1
4000d004: 02 80 00 22 be 4000d08c <_Thread_queue_Extract_priority_helper+0xa4>
4000d008: 84 06 60 3c add %i1, 0x3c, %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000d00c: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
/*
* The thread was actually waiting on a thread queue so let's remove it.
*/
next_node = the_node->next;
4000d010: c6 06 40 00 ld [ %i1 ], %g3
previous_node = the_node->previous;
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
4000d014: 80 a0 40 02 cmp %g1, %g2
4000d018: 02 80 00 2a be 4000d0c0 <_Thread_queue_Extract_priority_helper+0xd8>
4000d01c: c8 06 60 04 ld [ %i1 + 4 ], %g4
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
4000d020: c4 06 60 40 ld [ %i1 + 0x40 ], %g2
new_second_node = new_first_node->next;
4000d024: da 00 40 00 ld [ %g1 ], %o5
previous_node->next = new_first_node;
next_node->previous = new_first_node;
4000d028: c2 20 e0 04 st %g1, [ %g3 + 4 ]
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
new_second_node = new_first_node->next;
previous_node->next = new_first_node;
4000d02c: c2 21 00 00 st %g1, [ %g4 ]
next_node->previous = new_first_node;
new_first_node->next = next_node;
4000d030: c6 20 40 00 st %g3, [ %g1 ]
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
4000d034: 80 a0 80 01 cmp %g2, %g1
4000d038: 02 80 00 08 be 4000d058 <_Thread_queue_Extract_priority_helper+0x70>
4000d03c: c8 20 60 04 st %g4, [ %g1 + 4 ]
/* > two threads on 2-n */
new_second_node->previous =
_Chain_Head( &new_first_thread->Wait.Block2n );
4000d040: 86 00 60 38 add %g1, 0x38, %g3
new_first_node->next = next_node;
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
/* > two threads on 2-n */
new_second_node->previous =
4000d044: c6 23 60 04 st %g3, [ %o5 + 4 ]
_Chain_Head( &new_first_thread->Wait.Block2n );
new_first_thread->Wait.Block2n.first = new_second_node;
4000d048: da 20 60 38 st %o5, [ %g1 + 0x38 ]
new_first_thread->Wait.Block2n.last = last_node;
4000d04c: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000d050: 82 00 60 3c add %g1, 0x3c, %g1
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
4000d054: c2 20 80 00 st %g1, [ %g2 ]
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
4000d058: 80 8e a0 ff btst 0xff, %i2
4000d05c: 12 80 00 17 bne 4000d0b8 <_Thread_queue_Extract_priority_helper+0xd0>
4000d060: 01 00 00 00 nop
_ISR_Enable( level );
return;
}
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4000d064: c2 06 60 50 ld [ %i1 + 0x50 ], %g1
4000d068: 80 a0 60 02 cmp %g1, 2
4000d06c: 02 80 00 0a be 4000d094 <_Thread_queue_Extract_priority_helper+0xac><== NEVER TAKEN
4000d070: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
4000d074: 7f ff d3 1d call 40001ce8 <sparc_enable_interrupts>
4000d078: b0 10 00 19 mov %i1, %i0
4000d07c: 33 04 00 ff sethi %hi(0x1003fc00), %i1
4000d080: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
4000d084: 7f ff ec 6a call 4000822c <_Thread_Clear_state>
4000d088: 81 e8 00 00 restore
Chain_Node *last_node;
the_node = (Chain_Node *) the_thread;
_ISR_Disable( level );
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_ISR_Enable( level );
4000d08c: 7f ff d3 17 call 40001ce8 <sparc_enable_interrupts>
4000d090: 91 e8 00 08 restore %g0, %o0, %o0
4000d094: c2 26 60 50 st %g1, [ %i1 + 0x50 ] <== NOT EXECUTED
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4000d098: 7f ff d3 14 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
4000d09c: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
4000d0a0: 7f ff f2 58 call 40009a00 <_Watchdog_Remove> <== NOT EXECUTED
4000d0a4: 90 06 60 48 add %i1, 0x48, %o0 <== NOT EXECUTED
4000d0a8: 33 04 00 ff sethi %hi(0x1003fc00), %i1 <== NOT EXECUTED
4000d0ac: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8><== NOT EXECUTED
4000d0b0: 7f ff ec 5f call 4000822c <_Thread_Clear_state> <== NOT EXECUTED
4000d0b4: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
_ISR_Enable( level );
4000d0b8: 7f ff d3 0c call 40001ce8 <sparc_enable_interrupts>
4000d0bc: 91 e8 00 08 restore %g0, %o0, %o0
new_first_thread->Wait.Block2n.last = last_node;
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
}
} else {
previous_node->next = next_node;
4000d0c0: c6 21 00 00 st %g3, [ %g4 ]
next_node->previous = previous_node;
4000d0c4: 10 bf ff e5 b 4000d058 <_Thread_queue_Extract_priority_helper+0x70>
4000d0c8: c8 20 e0 04 st %g4, [ %g3 + 4 ]
40008ecc <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
40008ecc: 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 )
40008ed0: 80 a6 20 00 cmp %i0, 0
40008ed4: 02 80 00 13 be 40008f20 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
40008ed8: 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 ) {
40008edc: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
40008ee0: 80 a4 60 01 cmp %l1, 1
40008ee4: 02 80 00 04 be 40008ef4 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
40008ee8: 01 00 00 00 nop
40008eec: 81 c7 e0 08 ret <== NOT EXECUTED
40008ef0: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
40008ef4: 7f ff e3 79 call 40001cd8 <sparc_disable_interrupts>
40008ef8: 01 00 00 00 nop
40008efc: a0 10 00 08 mov %o0, %l0
40008f00: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40008f04: 03 00 00 ef sethi %hi(0x3bc00), %g1
40008f08: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
40008f0c: 80 88 80 01 btst %g2, %g1
40008f10: 12 80 00 06 bne 40008f28 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
40008f14: 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 );
40008f18: 7f ff e3 74 call 40001ce8 <sparc_enable_interrupts>
40008f1c: 90 10 00 10 mov %l0, %o0
40008f20: 81 c7 e0 08 ret
40008f24: 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 );
40008f28: 92 10 00 19 mov %i1, %o1
40008f2c: 94 10 20 01 mov 1, %o2
40008f30: 40 00 10 2e call 4000cfe8 <_Thread_queue_Extract_priority_helper>
40008f34: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
40008f38: 90 10 00 18 mov %i0, %o0
40008f3c: 92 10 00 19 mov %i1, %o1
40008f40: 7f ff ff 2b call 40008bec <_Thread_queue_Enqueue_priority>
40008f44: 94 07 bf fc add %fp, -4, %o2
40008f48: 30 bf ff f4 b,a 40008f18 <_Thread_queue_Requeue+0x4c>
40008f4c <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40008f4c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008f50: 90 10 00 18 mov %i0, %o0
40008f54: 7f ff fd b8 call 40008634 <_Thread_Get>
40008f58: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008f5c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008f60: 80 a0 60 00 cmp %g1, 0
40008f64: 12 80 00 08 bne 40008f84 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
40008f68: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40008f6c: 40 00 10 58 call 4000d0cc <_Thread_queue_Process_timeout>
40008f70: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40008f74: 03 10 00 59 sethi %hi(0x40016400), %g1
40008f78: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 ! 40016428 <_Thread_Dispatch_disable_level>
40008f7c: 84 00 bf ff add %g2, -1, %g2
40008f80: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
40008f84: 81 c7 e0 08 ret
40008f88: 81 e8 00 00 restore
40016448 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40016448: 9d e3 bf 88 save %sp, -120, %sp
4001644c: 2d 10 00 fb sethi %hi(0x4003ec00), %l6
40016450: ba 07 bf f4 add %fp, -12, %i5
40016454: a8 07 bf f8 add %fp, -8, %l4
40016458: a4 07 bf e8 add %fp, -24, %l2
4001645c: ae 07 bf ec add %fp, -20, %l7
40016460: 2b 10 00 fb sethi %hi(0x4003ec00), %l5
40016464: 39 10 00 fb sethi %hi(0x4003ec00), %i4
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40016468: e8 27 bf f4 st %l4, [ %fp + -12 ]
the_chain->permanent_null = NULL;
4001646c: c0 27 bf f8 clr [ %fp + -8 ]
the_chain->last = _Chain_Head(the_chain);
40016470: 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);
40016474: ee 27 bf e8 st %l7, [ %fp + -24 ]
the_chain->permanent_null = NULL;
40016478: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
4001647c: e4 27 bf f0 st %l2, [ %fp + -16 ]
40016480: ac 15 a2 54 or %l6, 0x254, %l6
40016484: a2 06 20 30 add %i0, 0x30, %l1
40016488: aa 15 61 a0 or %l5, 0x1a0, %l5
4001648c: a6 06 20 68 add %i0, 0x68, %l3
40016490: b8 17 21 18 or %i4, 0x118, %i4
40016494: b2 06 20 08 add %i0, 8, %i1
40016498: 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;
4001649c: 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;
400164a0: 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;
400164a4: c2 05 80 00 ld [ %l6 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
400164a8: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400164ac: 94 10 00 12 mov %l2, %o2
400164b0: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
400164b4: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400164b8: 40 00 13 2d call 4001b16c <_Watchdog_Adjust_to_chain>
400164bc: 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;
400164c0: 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();
400164c4: 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 ) {
400164c8: 80 a4 00 0a cmp %l0, %o2
400164cc: 18 80 00 2e bgu 40016584 <_Timer_server_Body+0x13c>
400164d0: 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 ) {
400164d4: 80 a4 00 0a cmp %l0, %o2
400164d8: 0a 80 00 2f bcs 40016594 <_Timer_server_Body+0x14c>
400164dc: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
400164e0: 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 );
400164e4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400164e8: 40 00 03 15 call 4001713c <_Chain_Get>
400164ec: 01 00 00 00 nop
if ( timer == NULL ) {
400164f0: 92 92 20 00 orcc %o0, 0, %o1
400164f4: 02 80 00 10 be 40016534 <_Timer_server_Body+0xec>
400164f8: 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 ) {
400164fc: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
40016500: 80 a0 60 01 cmp %g1, 1
40016504: 02 80 00 28 be 400165a4 <_Timer_server_Body+0x15c>
40016508: 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 ) {
4001650c: 12 bf ff f6 bne 400164e4 <_Timer_server_Body+0x9c> <== NEVER TAKEN
40016510: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40016514: 40 00 13 49 call 4001b238 <_Watchdog_Insert>
40016518: 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 );
4001651c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40016520: 40 00 03 07 call 4001713c <_Chain_Get>
40016524: 01 00 00 00 nop
if ( timer == NULL ) {
40016528: 92 92 20 00 orcc %o0, 0, %o1
4001652c: 32 bf ff f5 bne,a 40016500 <_Timer_server_Body+0xb8> <== NEVER TAKEN
40016530: 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 );
40016534: 7f ff e2 0c call 4000ed64 <sparc_disable_interrupts>
40016538: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
4001653c: c2 07 bf f4 ld [ %fp + -12 ], %g1
40016540: 80 a5 00 01 cmp %l4, %g1
40016544: 02 80 00 1c be 400165b4 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN
40016548: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
4001654c: 7f ff e2 0a call 4000ed74 <sparc_enable_interrupts> <== NOT EXECUTED
40016550: 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;
40016554: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40016558: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001655c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
40016560: 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;
40016564: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016568: 40 00 13 01 call 4001b16c <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
4001656c: 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;
40016570: 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();
40016574: 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 ) {
40016578: 80 a4 00 0a cmp %l0, %o2 <== NOT EXECUTED
4001657c: 08 bf ff d7 bleu 400164d8 <_Timer_server_Body+0x90> <== NOT EXECUTED
40016580: 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 );
40016584: 90 10 00 13 mov %l3, %o0
40016588: 40 00 12 f9 call 4001b16c <_Watchdog_Adjust_to_chain>
4001658c: 94 10 00 12 mov %l2, %o2
40016590: 30 bf ff d4 b,a 400164e0 <_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 );
40016594: 92 10 20 01 mov 1, %o1
40016598: 40 00 12 c5 call 4001b0ac <_Watchdog_Adjust>
4001659c: 94 22 80 10 sub %o2, %l0, %o2
400165a0: 30 bf ff d0 b,a 400164e0 <_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 );
400165a4: 90 10 00 11 mov %l1, %o0
400165a8: 40 00 13 24 call 4001b238 <_Watchdog_Insert>
400165ac: 92 02 60 10 add %o1, 0x10, %o1
400165b0: 30 bf ff cd b,a 400164e4 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
400165b4: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
400165b8: 7f ff e1 ef call 4000ed74 <sparc_enable_interrupts>
400165bc: 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 ) ) {
400165c0: c2 07 bf e8 ld [ %fp + -24 ], %g1
400165c4: 80 a5 c0 01 cmp %l7, %g1
400165c8: 12 80 00 0c bne 400165f8 <_Timer_server_Body+0x1b0>
400165cc: 01 00 00 00 nop
400165d0: 30 80 00 13 b,a 4001661c <_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);
400165d4: 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;
400165d8: 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;
400165dc: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
400165e0: 7f ff e1 e5 call 4000ed74 <sparc_enable_interrupts>
400165e4: 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 );
400165e8: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
400165ec: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
400165f0: 9f c0 40 00 call %g1
400165f4: 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 );
400165f8: 7f ff e1 db call 4000ed64 <sparc_disable_interrupts>
400165fc: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40016600: 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))
40016604: 80 a5 c0 10 cmp %l7, %l0
40016608: 32 bf ff f3 bne,a 400165d4 <_Timer_server_Body+0x18c>
4001660c: 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 );
40016610: 7f ff e1 d9 call 4000ed74 <sparc_enable_interrupts>
40016614: 01 00 00 00 nop
40016618: 30 bf ff a2 b,a 400164a0 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
4001661c: c0 2e 20 7c clrb [ %i0 + 0x7c ]
40016620: c2 07 00 00 ld [ %i4 ], %g1
40016624: 82 00 60 01 inc %g1
40016628: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
4001662c: d0 06 00 00 ld [ %i0 ], %o0
40016630: 40 00 0f ee call 4001a5e8 <_Thread_Set_state>
40016634: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
40016638: 7f ff ff 5a call 400163a0 <_Timer_server_Reset_interval_system_watchdog>
4001663c: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40016640: 7f ff ff 6d call 400163f4 <_Timer_server_Reset_tod_system_watchdog>
40016644: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
40016648: 40 00 0d 16 call 40019aa0 <_Thread_Enable_dispatch>
4001664c: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40016650: 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;
40016654: 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 );
40016658: 40 00 13 62 call 4001b3e0 <_Watchdog_Remove>
4001665c: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40016660: 40 00 13 60 call 4001b3e0 <_Watchdog_Remove>
40016664: 90 10 00 1a mov %i2, %o0
40016668: 30 bf ff 8e b,a 400164a0 <_Timer_server_Body+0x58>
4001666c <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
4001666c: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
40016670: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40016674: 80 a0 60 00 cmp %g1, 0
40016678: 02 80 00 05 be 4001668c <_Timer_server_Schedule_operation_method+0x20>
4001667c: 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 );
40016680: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
40016684: 40 00 02 98 call 400170e4 <_Chain_Append>
40016688: 81 e8 00 00 restore
4001668c: 03 10 00 fb sethi %hi(0x4003ec00), %g1
40016690: c4 00 61 18 ld [ %g1 + 0x118 ], %g2 ! 4003ed18 <_Thread_Dispatch_disable_level>
40016694: 84 00 a0 01 inc %g2
40016698: c4 20 61 18 st %g2, [ %g1 + 0x118 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
4001669c: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
400166a0: 80 a0 60 01 cmp %g1, 1
400166a4: 02 80 00 28 be 40016744 <_Timer_server_Schedule_operation_method+0xd8>
400166a8: 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 ) {
400166ac: 02 80 00 04 be 400166bc <_Timer_server_Schedule_operation_method+0x50>
400166b0: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400166b4: 40 00 0c fb call 40019aa0 <_Thread_Enable_dispatch>
400166b8: 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 );
400166bc: 7f ff e1 aa call 4000ed64 <sparc_disable_interrupts>
400166c0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
400166c4: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
400166c8: 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;
400166cc: 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();
400166d0: 03 10 00 fb sethi %hi(0x4003ec00), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
400166d4: 80 a0 80 04 cmp %g2, %g4
400166d8: 02 80 00 0d be 4001670c <_Timer_server_Schedule_operation_method+0xa0>
400166dc: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
400166e0: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
400166e4: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
400166e8: 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 ) {
400166ec: 08 80 00 07 bleu 40016708 <_Timer_server_Schedule_operation_method+0x9c>
400166f0: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
400166f4: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
400166f8: 80 a3 40 03 cmp %o5, %g3
400166fc: 08 80 00 03 bleu 40016708 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
40016700: 88 10 20 00 clr %g4
delta_interval -= delta;
40016704: 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;
40016708: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
4001670c: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
40016710: 7f ff e1 99 call 4000ed74 <sparc_enable_interrupts>
40016714: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40016718: 90 06 20 68 add %i0, 0x68, %o0
4001671c: 40 00 12 c7 call 4001b238 <_Watchdog_Insert>
40016720: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40016724: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40016728: 80 a0 60 00 cmp %g1, 0
4001672c: 12 bf ff e2 bne 400166b4 <_Timer_server_Schedule_operation_method+0x48>
40016730: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
40016734: 7f ff ff 30 call 400163f4 <_Timer_server_Reset_tod_system_watchdog>
40016738: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
4001673c: 40 00 0c d9 call 40019aa0 <_Thread_Enable_dispatch>
40016740: 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 );
40016744: 7f ff e1 88 call 4000ed64 <sparc_disable_interrupts>
40016748: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
4001674c: 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));
40016750: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40016754: c4 00 a2 54 ld [ %g2 + 0x254 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
40016758: 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;
4001675c: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40016760: 80 a0 40 03 cmp %g1, %g3
40016764: 02 80 00 08 be 40016784 <_Timer_server_Schedule_operation_method+0x118>
40016768: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
4001676c: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
40016770: 80 a1 00 0d cmp %g4, %o5
40016774: 1a 80 00 03 bcc 40016780 <_Timer_server_Schedule_operation_method+0x114>
40016778: 86 10 20 00 clr %g3
delta_interval -= delta;
4001677c: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40016780: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
40016784: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
40016788: 7f ff e1 7b call 4000ed74 <sparc_enable_interrupts>
4001678c: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40016790: 90 06 20 30 add %i0, 0x30, %o0
40016794: 40 00 12 a9 call 4001b238 <_Watchdog_Insert>
40016798: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
4001679c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400167a0: 80 a0 60 00 cmp %g1, 0
400167a4: 12 bf ff c4 bne 400166b4 <_Timer_server_Schedule_operation_method+0x48>
400167a8: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
400167ac: 7f ff fe fd call 400163a0 <_Timer_server_Reset_interval_system_watchdog>
400167b0: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400167b4: 40 00 0c bb call 40019aa0 <_Thread_Enable_dispatch>
400167b8: 81 e8 00 00 restore
400096ac <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
400096ac: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
400096b0: 23 10 00 59 sethi %hi(0x40016400), %l1
400096b4: a2 14 62 48 or %l1, 0x248, %l1 ! 40016648 <_User_extensions_List>
400096b8: e0 04 60 08 ld [ %l1 + 8 ], %l0
400096bc: 80 a4 00 11 cmp %l0, %l1
400096c0: 02 80 00 0d be 400096f4 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
400096c4: 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 )
400096c8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
400096cc: 80 a0 60 00 cmp %g1, 0
400096d0: 02 80 00 05 be 400096e4 <_User_extensions_Fatal+0x38>
400096d4: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
400096d8: 92 10 00 19 mov %i1, %o1
400096dc: 9f c0 40 00 call %g1
400096e0: 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 ) {
400096e4: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
400096e8: 80 a4 00 11 cmp %l0, %l1
400096ec: 32 bf ff f8 bne,a 400096cc <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN
400096f0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
400096f4: 81 c7 e0 08 ret <== NOT EXECUTED
400096f8: 81 e8 00 00 restore <== NOT EXECUTED
40009558 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
40009558: 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;
4000955c: 07 10 00 56 sethi %hi(0x40015800), %g3
40009560: 86 10 e2 c8 or %g3, 0x2c8, %g3 ! 40015ac8 <Configuration>
initial_extensions = Configuration.User_extension_table;
40009564: 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);
40009568: 1b 10 00 59 sethi %hi(0x40016400), %o5
4000956c: 09 10 00 59 sethi %hi(0x40016400), %g4
40009570: 84 13 62 48 or %o5, 0x248, %g2
40009574: 82 11 20 2c or %g4, 0x2c, %g1
40009578: 96 00 a0 04 add %g2, 4, %o3
4000957c: 98 00 60 04 add %g1, 4, %o4
40009580: d6 23 62 48 st %o3, [ %o5 + 0x248 ]
the_chain->permanent_null = NULL;
40009584: c0 20 a0 04 clr [ %g2 + 4 ]
the_chain->last = _Chain_Head(the_chain);
40009588: 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);
4000958c: d8 21 20 2c st %o4, [ %g4 + 0x2c ]
the_chain->permanent_null = NULL;
40009590: c0 20 60 04 clr [ %g1 + 4 ]
the_chain->last = _Chain_Head(the_chain);
40009594: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
40009598: 80 a4 e0 00 cmp %l3, 0
4000959c: 02 80 00 1b be 40009608 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
400095a0: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
400095a4: 83 2c a0 02 sll %l2, 2, %g1
400095a8: a3 2c a0 04 sll %l2, 4, %l1
400095ac: a2 24 40 01 sub %l1, %g1, %l1
400095b0: a2 04 40 12 add %l1, %l2, %l1
400095b4: 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(
400095b8: 40 00 01 9e call 40009c30 <_Workspace_Allocate_or_fatal_error>
400095bc: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
400095c0: 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(
400095c4: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
400095c8: 40 00 19 5c call 4000fb38 <memset>
400095cc: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
400095d0: 80 a4 a0 00 cmp %l2, 0
400095d4: 02 80 00 0d be 40009608 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
400095d8: 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)
400095dc: 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;
400095e0: 94 10 20 20 mov 0x20, %o2
400095e4: 92 04 c0 09 add %l3, %o1, %o1
400095e8: 40 00 19 15 call 4000fa3c <memcpy>
400095ec: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
400095f0: 40 00 0f 3a call 4000d2d8 <_User_extensions_Add_set>
400095f4: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
400095f8: a2 04 60 01 inc %l1
400095fc: 80 a4 80 11 cmp %l2, %l1
40009600: 18 bf ff f7 bgu 400095dc <_User_extensions_Handler_initialization+0x84>
40009604: a0 04 20 34 add %l0, 0x34, %l0
40009608: 81 c7 e0 08 ret
4000960c: 81 e8 00 00 restore
40009610 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
40009610: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
40009614: 23 10 00 59 sethi %hi(0x40016400), %l1
40009618: e0 04 62 48 ld [ %l1 + 0x248 ], %l0 ! 40016648 <_User_extensions_List>
4000961c: a2 14 62 48 or %l1, 0x248, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40009620: a2 04 60 04 add %l1, 4, %l1
40009624: 80 a4 00 11 cmp %l0, %l1
40009628: 02 80 00 0c be 40009658 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
4000962c: 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 )
40009630: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40009634: 80 a0 60 00 cmp %g1, 0
40009638: 02 80 00 04 be 40009648 <_User_extensions_Thread_begin+0x38>
4000963c: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
40009640: 9f c0 40 00 call %g1
40009644: 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 ) {
40009648: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000964c: 80 a4 00 11 cmp %l0, %l1
40009650: 32 bf ff f9 bne,a 40009634 <_User_extensions_Thread_begin+0x24>
40009654: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40009658: 81 c7 e0 08 ret
4000965c: 81 e8 00 00 restore
400096fc <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
400096fc: 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 ;
40009700: 23 10 00 59 sethi %hi(0x40016400), %l1
40009704: e0 04 62 48 ld [ %l1 + 0x248 ], %l0 ! 40016648 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
40009708: 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 ;
4000970c: a2 14 62 48 or %l1, 0x248, %l1
40009710: a2 04 60 04 add %l1, 4, %l1
40009714: 80 a4 00 11 cmp %l0, %l1
40009718: 02 80 00 13 be 40009764 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
4000971c: 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)(
40009720: 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 ) {
40009724: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40009728: 80 a0 60 00 cmp %g1, 0
4000972c: 02 80 00 08 be 4000974c <_User_extensions_Thread_create+0x50>
40009730: 84 14 a1 98 or %l2, 0x198, %g2
status = (*the_extension->Callouts.thread_create)(
40009734: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
40009738: 9f c0 40 00 call %g1
4000973c: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
40009740: 80 8a 20 ff btst 0xff, %o0
40009744: 22 80 00 08 be,a 40009764 <_User_extensions_Thread_create+0x68>
40009748: 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 ) {
4000974c: 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 ;
40009750: 80 a4 00 11 cmp %l0, %l1
40009754: 32 bf ff f5 bne,a 40009728 <_User_extensions_Thread_create+0x2c>
40009758: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
4000975c: 81 c7 e0 08 ret
40009760: 91 e8 20 01 restore %g0, 1, %o0
}
40009764: 81 c7 e0 08 ret
40009768: 81 e8 00 00 restore
4000976c <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
4000976c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009770: 23 10 00 59 sethi %hi(0x40016400), %l1
40009774: a2 14 62 48 or %l1, 0x248, %l1 ! 40016648 <_User_extensions_List>
40009778: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000977c: 80 a4 00 11 cmp %l0, %l1
40009780: 02 80 00 0d be 400097b4 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
40009784: 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 )
40009788: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000978c: 80 a0 60 00 cmp %g1, 0
40009790: 02 80 00 05 be 400097a4 <_User_extensions_Thread_delete+0x38>
40009794: 84 14 a1 98 or %l2, 0x198, %g2
(*the_extension->Callouts.thread_delete)(
40009798: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000979c: 9f c0 40 00 call %g1
400097a0: 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 ) {
400097a4: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
400097a8: 80 a4 00 11 cmp %l0, %l1
400097ac: 32 bf ff f8 bne,a 4000978c <_User_extensions_Thread_delete+0x20>
400097b0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400097b4: 81 c7 e0 08 ret
400097b8: 81 e8 00 00 restore
40009660 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
40009660: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009664: 23 10 00 59 sethi %hi(0x40016400), %l1
40009668: a2 14 62 48 or %l1, 0x248, %l1 ! 40016648 <_User_extensions_List>
4000966c: e0 04 60 08 ld [ %l1 + 8 ], %l0
40009670: 80 a4 00 11 cmp %l0, %l1
40009674: 02 80 00 0c be 400096a4 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
40009678: 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 )
4000967c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
40009680: 80 a0 60 00 cmp %g1, 0
40009684: 02 80 00 04 be 40009694 <_User_extensions_Thread_exitted+0x34>
40009688: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
4000968c: 9f c0 40 00 call %g1
40009690: 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 ) {
40009694: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009698: 80 a4 00 11 cmp %l0, %l1
4000969c: 32 bf ff f9 bne,a 40009680 <_User_extensions_Thread_exitted+0x20>
400096a0: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
400096a4: 81 c7 e0 08 ret
400096a8: 81 e8 00 00 restore
4000a4d8 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000a4d8: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a4dc: 23 10 00 7d sethi %hi(0x4001f400), %l1
4000a4e0: e0 04 60 08 ld [ %l1 + 8 ], %l0 ! 4001f408 <_User_extensions_List>
4000a4e4: a2 14 60 08 or %l1, 8, %l1
4000a4e8: a2 04 60 04 add %l1, 4, %l1
4000a4ec: 80 a4 00 11 cmp %l0, %l1
4000a4f0: 02 80 00 0d be 4000a524 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000a4f4: 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 )
4000a4f8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000a4fc: 80 a0 60 00 cmp %g1, 0
4000a500: 02 80 00 05 be 4000a514 <_User_extensions_Thread_restart+0x3c>
4000a504: 84 14 a3 58 or %l2, 0x358, %g2
(*the_extension->Callouts.thread_restart)(
4000a508: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a50c: 9f c0 40 00 call %g1
4000a510: 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 ) {
4000a514: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a518: 80 a4 00 11 cmp %l0, %l1
4000a51c: 32 bf ff f8 bne,a 4000a4fc <_User_extensions_Thread_restart+0x24>
4000a520: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000a524: 81 c7 e0 08 ret
4000a528: 81 e8 00 00 restore
400097bc <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
400097bc: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
400097c0: 23 10 00 59 sethi %hi(0x40016400), %l1
400097c4: e0 04 62 48 ld [ %l1 + 0x248 ], %l0 ! 40016648 <_User_extensions_List>
400097c8: a2 14 62 48 or %l1, 0x248, %l1
400097cc: a2 04 60 04 add %l1, 4, %l1
400097d0: 80 a4 00 11 cmp %l0, %l1
400097d4: 02 80 00 0d be 40009808 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
400097d8: 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 )
400097dc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400097e0: 80 a0 60 00 cmp %g1, 0
400097e4: 02 80 00 05 be 400097f8 <_User_extensions_Thread_start+0x3c>
400097e8: 84 14 a1 98 or %l2, 0x198, %g2
(*the_extension->Callouts.thread_start)(
400097ec: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
400097f0: 9f c0 40 00 call %g1
400097f4: 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 ) {
400097f8: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
400097fc: 80 a4 00 11 cmp %l0, %l1
40009800: 32 bf ff f8 bne,a 400097e0 <_User_extensions_Thread_start+0x24>
40009804: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40009808: 81 c7 e0 08 ret
4000980c: 81 e8 00 00 restore
40009810 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
40009810: 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 ;
40009814: 23 10 00 59 sethi %hi(0x40016400), %l1
40009818: e0 04 60 2c ld [ %l1 + 0x2c ], %l0 ! 4001642c <_User_extensions_Switches_list>
4000981c: a2 14 60 2c or %l1, 0x2c, %l1
40009820: a2 04 60 04 add %l1, 4, %l1
40009824: 80 a4 00 11 cmp %l0, %l1
40009828: 02 80 00 0a be 40009850 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
4000982c: 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 );
40009830: c2 04 20 08 ld [ %l0 + 8 ], %g1
40009834: 90 10 00 18 mov %i0, %o0
40009838: 9f c0 40 00 call %g1
4000983c: 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 ) {
40009840: 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 ;
40009844: 80 a4 00 11 cmp %l0, %l1
40009848: 32 bf ff fb bne,a 40009834 <_User_extensions_Thread_switch+0x24>
4000984c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40009850: 81 c7 e0 08 ret
40009854: 81 e8 00 00 restore
4000baac <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000baac: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000bab0: 7f ff dc 69 call 40002c54 <sparc_disable_interrupts>
4000bab4: 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));
4000bab8: 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;
4000babc: 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 ) ) {
4000bac0: 80 a0 40 11 cmp %g1, %l1
4000bac4: 02 80 00 1f be 4000bb40 <_Watchdog_Adjust+0x94>
4000bac8: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000bacc: 12 80 00 1f bne 4000bb48 <_Watchdog_Adjust+0x9c>
4000bad0: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000bad4: 80 a6 a0 00 cmp %i2, 0
4000bad8: 02 80 00 1a be 4000bb40 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000badc: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000bae0: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000bae4: 80 a6 80 19 cmp %i2, %i1
4000bae8: 1a 80 00 0b bcc 4000bb14 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000baec: a4 10 20 01 mov 1, %l2
_Watchdog_First( header )->delta_interval -= units;
4000baf0: 10 80 00 1d b 4000bb64 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000baf4: 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 ) {
4000baf8: b4 a6 80 19 subcc %i2, %i1, %i2
4000bafc: 02 80 00 11 be 4000bb40 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000bb00: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000bb04: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000bb08: 80 a6 40 1a cmp %i1, %i2
4000bb0c: 38 80 00 16 bgu,a 4000bb64 <_Watchdog_Adjust+0xb8>
4000bb10: 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;
4000bb14: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000bb18: 7f ff dc 53 call 40002c64 <sparc_enable_interrupts>
4000bb1c: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000bb20: 40 00 00 b3 call 4000bdec <_Watchdog_Tickle>
4000bb24: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000bb28: 7f ff dc 4b call 40002c54 <sparc_disable_interrupts>
4000bb2c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000bb30: c4 04 00 00 ld [ %l0 ], %g2
if ( _Chain_Is_empty( header ) )
4000bb34: 80 a4 40 02 cmp %l1, %g2
4000bb38: 12 bf ff f0 bne 4000baf8 <_Watchdog_Adjust+0x4c>
4000bb3c: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000bb40: 7f ff dc 49 call 40002c64 <sparc_enable_interrupts>
4000bb44: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000bb48: 12 bf ff fe bne 4000bb40 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000bb4c: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000bb50: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000bb54: b4 00 80 1a add %g2, %i2, %i2
4000bb58: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000bb5c: 7f ff dc 42 call 40002c64 <sparc_enable_interrupts>
4000bb60: 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;
4000bb64: 10 bf ff f7 b 4000bb40 <_Watchdog_Adjust+0x94>
4000bb68: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
40009a00 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
40009a00: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
40009a04: 7f ff e0 b5 call 40001cd8 <sparc_disable_interrupts>
40009a08: 01 00 00 00 nop
previous_state = the_watchdog->state;
40009a0c: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
40009a10: 80 a4 20 01 cmp %l0, 1
40009a14: 02 80 00 2a be 40009abc <_Watchdog_Remove+0xbc>
40009a18: 03 10 00 59 sethi %hi(0x40016400), %g1
40009a1c: 1a 80 00 09 bcc 40009a40 <_Watchdog_Remove+0x40>
40009a20: 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;
40009a24: 03 10 00 59 sethi %hi(0x40016400), %g1
40009a28: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 40016564 <_Watchdog_Ticks_since_boot>
40009a2c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009a30: 7f ff e0 ae call 40001ce8 <sparc_enable_interrupts>
40009a34: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009a38: 81 c7 e0 08 ret
40009a3c: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
40009a40: 18 bf ff fa bgu 40009a28 <_Watchdog_Remove+0x28> <== NEVER TAKEN
40009a44: 03 10 00 59 sethi %hi(0x40016400), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
40009a48: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
40009a4c: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
40009a50: c4 00 40 00 ld [ %g1 ], %g2
40009a54: 80 a0 a0 00 cmp %g2, 0
40009a58: 02 80 00 07 be 40009a74 <_Watchdog_Remove+0x74>
40009a5c: 05 10 00 59 sethi %hi(0x40016400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
40009a60: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009a64: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
40009a68: 84 00 c0 02 add %g3, %g2, %g2
40009a6c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
40009a70: 05 10 00 59 sethi %hi(0x40016400), %g2
40009a74: c4 00 a1 60 ld [ %g2 + 0x160 ], %g2 ! 40016560 <_Watchdog_Sync_count>
40009a78: 80 a0 a0 00 cmp %g2, 0
40009a7c: 22 80 00 07 be,a 40009a98 <_Watchdog_Remove+0x98>
40009a80: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
40009a84: 05 10 00 5a sethi %hi(0x40016800), %g2
40009a88: c6 00 a1 a0 ld [ %g2 + 0x1a0 ], %g3 ! 400169a0 <_Per_CPU_Information+0x8>
40009a8c: 05 10 00 59 sethi %hi(0x40016400), %g2
40009a90: c6 20 a0 d0 st %g3, [ %g2 + 0xd0 ] ! 400164d0 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40009a94: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
40009a98: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
40009a9c: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
40009aa0: 03 10 00 59 sethi %hi(0x40016400), %g1
40009aa4: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 40016564 <_Watchdog_Ticks_since_boot>
40009aa8: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009aac: 7f ff e0 8f call 40001ce8 <sparc_enable_interrupts>
40009ab0: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009ab4: 81 c7 e0 08 ret
40009ab8: 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;
40009abc: c2 00 61 64 ld [ %g1 + 0x164 ], %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;
40009ac0: 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;
40009ac4: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009ac8: 7f ff e0 88 call 40001ce8 <sparc_enable_interrupts>
40009acc: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009ad0: 81 c7 e0 08 ret
40009ad4: 81 e8 00 00 restore
4000b29c <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000b29c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000b2a0: 7f ff dd 3e call 40002798 <sparc_disable_interrupts>
4000b2a4: a0 10 00 18 mov %i0, %l0
4000b2a8: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000b2ac: 11 10 00 7a sethi %hi(0x4001e800), %o0
4000b2b0: 94 10 00 19 mov %i1, %o2
4000b2b4: 92 10 00 10 mov %l0, %o1
4000b2b8: 7f ff e4 39 call 4000439c <printk>
4000b2bc: 90 12 22 b8 or %o0, 0x2b8, %o0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000b2c0: 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;
4000b2c4: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000b2c8: 80 a4 40 19 cmp %l1, %i1
4000b2cc: 02 80 00 0f be 4000b308 <_Watchdog_Report_chain+0x6c>
4000b2d0: 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 );
4000b2d4: 92 10 00 11 mov %l1, %o1
4000b2d8: 40 00 00 11 call 4000b31c <_Watchdog_Report>
4000b2dc: 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 )
4000b2e0: 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 ;
4000b2e4: 80 a4 40 19 cmp %l1, %i1
4000b2e8: 12 bf ff fc bne 4000b2d8 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000b2ec: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000b2f0: 92 10 00 10 mov %l0, %o1
4000b2f4: 11 10 00 7a sethi %hi(0x4001e800), %o0
4000b2f8: 7f ff e4 29 call 4000439c <printk>
4000b2fc: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 4001ead0 <_Status_Object_name_errors_to_status+0x30>
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000b300: 7f ff dd 2a call 400027a8 <sparc_enable_interrupts>
4000b304: 81 e8 00 00 restore
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000b308: 7f ff e4 25 call 4000439c <printk>
4000b30c: 90 12 22 e0 or %o0, 0x2e0, %o0
}
_ISR_Enable( level );
4000b310: 7f ff dd 26 call 400027a8 <sparc_enable_interrupts>
4000b314: 81 e8 00 00 restore
400061a8 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
400061a8: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
400061ac: a0 96 20 00 orcc %i0, 0, %l0
400061b0: 02 80 00 54 be 40006300 <adjtime+0x158>
400061b4: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
400061b8: c4 04 20 04 ld [ %l0 + 4 ], %g2
400061bc: 82 10 62 3f or %g1, 0x23f, %g1
400061c0: 80 a0 80 01 cmp %g2, %g1
400061c4: 18 80 00 4f bgu 40006300 <adjtime+0x158>
400061c8: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
400061cc: 22 80 00 06 be,a 400061e4 <adjtime+0x3c>
400061d0: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
400061d4: c0 26 60 04 clr [ %i1 + 4 ]
400061d8: 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;
400061dc: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
400061e0: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
400061e4: 07 10 00 7b sethi %hi(0x4001ec00), %g3
400061e8: c8 00 e0 04 ld [ %g3 + 4 ], %g4 ! 4001ec04 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
400061ec: 9b 28 60 08 sll %g1, 8, %o5
400061f0: 87 28 60 03 sll %g1, 3, %g3
400061f4: 86 23 40 03 sub %o5, %g3, %g3
400061f8: 9b 28 e0 06 sll %g3, 6, %o5
400061fc: 86 23 40 03 sub %o5, %g3, %g3
40006200: 82 00 c0 01 add %g3, %g1, %g1
40006204: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
40006208: 84 00 80 01 add %g2, %g1, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
4000620c: 80 a0 80 04 cmp %g2, %g4
40006210: 0a 80 00 3a bcs 400062f8 <adjtime+0x150>
40006214: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006218: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000621c: c4 00 62 88 ld [ %g1 + 0x288 ], %g2 ! 4001f688 <_Thread_Dispatch_disable_level>
40006220: 84 00 a0 01 inc %g2
40006224: c4 20 62 88 st %g2, [ %g1 + 0x288 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
40006228: a2 07 bf f8 add %fp, -8, %l1
4000622c: 40 00 06 8c call 40007c5c <_TOD_Get>
40006230: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40006234: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40006238: c8 07 bf f8 ld [ %fp + -8 ], %g4
4000623c: c4 04 00 00 ld [ %l0 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40006240: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40006244: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40006248: 89 28 60 07 sll %g1, 7, %g4
4000624c: 86 21 00 03 sub %g4, %g3, %g3
40006250: 82 00 c0 01 add %g3, %g1, %g1
40006254: c6 07 bf fc ld [ %fp + -4 ], %g3
40006258: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
4000625c: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40006260: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40006264: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
40006268: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
4000626c: 80 a0 40 03 cmp %g1, %g3
40006270: 08 80 00 0a bleu 40006298 <adjtime+0xf0>
40006274: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
40006278: 09 31 19 4d sethi %hi(0xc4653400), %g4
4000627c: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
40006280: 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 ) {
40006284: 80 a0 40 03 cmp %g1, %g3
40006288: 18 bf ff fe bgu 40006280 <adjtime+0xd8> <== NEVER TAKEN
4000628c: 84 00 a0 01 inc %g2
40006290: c2 27 bf fc st %g1, [ %fp + -4 ]
40006294: 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) ) {
40006298: 09 31 19 4d sethi %hi(0xc4653400), %g4
4000629c: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
400062a0: 80 a0 40 04 cmp %g1, %g4
400062a4: 18 80 00 0a bgu 400062cc <adjtime+0x124> <== NEVER TAKEN
400062a8: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
400062ac: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
400062b0: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
400062b4: 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) ) {
400062b8: 80 a0 40 04 cmp %g1, %g4
400062bc: 08 bf ff fe bleu 400062b4 <adjtime+0x10c>
400062c0: 84 00 bf ff add %g2, -1, %g2
400062c4: c2 27 bf fc st %g1, [ %fp + -4 ]
400062c8: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
400062cc: 40 00 06 92 call 40007d14 <_TOD_Set>
400062d0: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
400062d4: 40 00 0b bf call 400091d0 <_Thread_Enable_dispatch>
400062d8: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
400062dc: 80 a6 60 00 cmp %i1, 0
400062e0: 02 80 00 0c be 40006310 <adjtime+0x168>
400062e4: 01 00 00 00 nop
*olddelta = *delta;
400062e8: c2 04 00 00 ld [ %l0 ], %g1
400062ec: c2 26 40 00 st %g1, [ %i1 ]
400062f0: c2 04 20 04 ld [ %l0 + 4 ], %g1
400062f4: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
400062f8: 81 c7 e0 08 ret
400062fc: 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 );
40006300: 40 00 26 c4 call 4000fe10 <__errno>
40006304: b0 10 3f ff mov -1, %i0
40006308: 82 10 20 16 mov 0x16, %g1
4000630c: c2 22 00 00 st %g1, [ %o0 ]
40006310: 81 c7 e0 08 ret
40006314: 81 e8 00 00 restore
40006014 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
40006014: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40006018: 80 a6 60 00 cmp %i1, 0
4000601c: 02 80 00 20 be 4000609c <clock_gettime+0x88>
40006020: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40006024: 02 80 00 19 be 40006088 <clock_gettime+0x74>
40006028: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
4000602c: 02 80 00 12 be 40006074 <clock_gettime+0x60> <== NEVER TAKEN
40006030: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
40006034: 02 80 00 10 be 40006074 <clock_gettime+0x60>
40006038: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
4000603c: 02 80 00 08 be 4000605c <clock_gettime+0x48>
40006040: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40006044: 40 00 28 ff call 40010440 <__errno>
40006048: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000604c: 82 10 20 16 mov 0x16, %g1
40006050: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40006054: 81 c7 e0 08 ret
40006058: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
4000605c: 40 00 28 f9 call 40010440 <__errno>
40006060: b0 10 3f ff mov -1, %i0
40006064: 82 10 20 58 mov 0x58, %g1
40006068: c2 22 00 00 st %g1, [ %o0 ]
4000606c: 81 c7 e0 08 ret
40006070: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
40006074: 90 10 00 19 mov %i1, %o0
40006078: 40 00 08 69 call 4000821c <_TOD_Get_uptime_as_timespec>
4000607c: b0 10 20 00 clr %i0
return 0;
40006080: 81 c7 e0 08 ret
40006084: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
40006088: 90 10 00 19 mov %i1, %o0
4000608c: 40 00 08 45 call 400081a0 <_TOD_Get>
40006090: b0 10 20 00 clr %i0
return 0;
40006094: 81 c7 e0 08 ret
40006098: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
4000609c: 40 00 28 e9 call 40010440 <__errno>
400060a0: b0 10 3f ff mov -1, %i0
400060a4: 82 10 20 16 mov 0x16, %g1
400060a8: c2 22 00 00 st %g1, [ %o0 ]
400060ac: 81 c7 e0 08 ret
400060b0: 81 e8 00 00 restore
400060b4 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
400060b4: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
400060b8: 80 a6 60 00 cmp %i1, 0
400060bc: 02 80 00 24 be 4000614c <clock_settime+0x98> <== NEVER TAKEN
400060c0: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
400060c4: 02 80 00 0c be 400060f4 <clock_settime+0x40>
400060c8: 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 )
400060cc: 02 80 00 1a be 40006134 <clock_settime+0x80>
400060d0: 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 )
400060d4: 02 80 00 18 be 40006134 <clock_settime+0x80>
400060d8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
400060dc: 40 00 28 d9 call 40010440 <__errno>
400060e0: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
400060e4: 82 10 20 16 mov 0x16, %g1
400060e8: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
400060ec: 81 c7 e0 08 ret
400060f0: 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 )
400060f4: c4 06 40 00 ld [ %i1 ], %g2
400060f8: 03 08 76 b9 sethi %hi(0x21dae400), %g1
400060fc: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
40006100: 80 a0 80 01 cmp %g2, %g1
40006104: 08 80 00 12 bleu 4000614c <clock_settime+0x98>
40006108: 03 10 00 80 sethi %hi(0x40020000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000610c: c4 00 62 58 ld [ %g1 + 0x258 ], %g2 ! 40020258 <_Thread_Dispatch_disable_level>
40006110: 84 00 a0 01 inc %g2
40006114: c4 20 62 58 st %g2, [ %g1 + 0x258 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
40006118: 90 10 00 19 mov %i1, %o0
4000611c: 40 00 08 58 call 4000827c <_TOD_Set>
40006120: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40006124: 40 00 0d 85 call 40009738 <_Thread_Enable_dispatch>
40006128: 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;
4000612c: 81 c7 e0 08 ret
40006130: 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 );
40006134: 40 00 28 c3 call 40010440 <__errno>
40006138: b0 10 3f ff mov -1, %i0
4000613c: 82 10 20 58 mov 0x58, %g1
40006140: c2 22 00 00 st %g1, [ %o0 ]
40006144: 81 c7 e0 08 ret
40006148: 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 );
4000614c: 40 00 28 bd call 40010440 <__errno>
40006150: b0 10 3f ff mov -1, %i0
40006154: 82 10 20 16 mov 0x16, %g1
40006158: c2 22 00 00 st %g1, [ %o0 ]
4000615c: 81 c7 e0 08 ret
40006160: 81 e8 00 00 restore
400246a4 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
400246a4: 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() )
400246a8: 7f ff ff 20 call 40024328 <getpid>
400246ac: 01 00 00 00 nop
400246b0: 80 a2 00 18 cmp %o0, %i0
400246b4: 12 80 00 b0 bne 40024974 <killinfo+0x2d0>
400246b8: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
400246bc: 02 80 00 b4 be 4002498c <killinfo+0x2e8>
400246c0: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
400246c4: 80 a0 60 1f cmp %g1, 0x1f
400246c8: 18 80 00 b1 bgu 4002498c <killinfo+0x2e8>
400246cc: 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 )
400246d0: 23 10 00 a1 sethi %hi(0x40028400), %l1
400246d4: a7 2e 60 04 sll %i1, 4, %l3
400246d8: a2 14 61 c4 or %l1, 0x1c4, %l1
400246dc: 84 24 c0 12 sub %l3, %l2, %g2
400246e0: 84 04 40 02 add %l1, %g2, %g2
400246e4: c4 00 a0 08 ld [ %g2 + 8 ], %g2
400246e8: 80 a0 a0 01 cmp %g2, 1
400246ec: 02 80 00 42 be 400247f4 <killinfo+0x150>
400246f0: 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 ) )
400246f4: 80 a6 60 04 cmp %i1, 4
400246f8: 02 80 00 41 be 400247fc <killinfo+0x158>
400246fc: 80 a6 60 08 cmp %i1, 8
40024700: 02 80 00 3f be 400247fc <killinfo+0x158>
40024704: 80 a6 60 0b cmp %i1, 0xb
40024708: 02 80 00 3d be 400247fc <killinfo+0x158>
4002470c: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
40024710: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
40024714: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
40024718: 80 a6 a0 00 cmp %i2, 0
4002471c: 02 80 00 3e be 40024814 <killinfo+0x170>
40024720: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
40024724: c2 06 80 00 ld [ %i2 ], %g1
40024728: c2 27 bf fc st %g1, [ %fp + -4 ]
4002472c: 03 10 00 a0 sethi %hi(0x40028000), %g1
40024730: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 ! 40028038 <_Thread_Dispatch_disable_level>
40024734: 84 00 a0 01 inc %g2
40024738: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
/*
* 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;
4002473c: 03 10 00 a1 sethi %hi(0x40028400), %g1
40024740: d0 00 61 b4 ld [ %g1 + 0x1b4 ], %o0 ! 400285b4 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
40024744: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
40024748: c2 00 60 cc ld [ %g1 + 0xcc ], %g1
4002474c: 80 ac 00 01 andncc %l0, %g1, %g0
40024750: 12 80 00 1a bne 400247b8 <killinfo+0x114>
40024754: 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 ;
40024758: c2 01 23 50 ld [ %g4 + 0x350 ], %g1 ! 40028750 <_POSIX_signals_Wait_queue>
4002475c: 88 11 23 50 or %g4, 0x350, %g4
40024760: 88 01 20 04 add %g4, 4, %g4
40024764: 80 a0 40 04 cmp %g1, %g4
40024768: 02 80 00 2d be 4002481c <killinfo+0x178>
4002476c: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
40024770: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
40024774: 80 8c 00 02 btst %l0, %g2
40024778: 02 80 00 0c be 400247a8 <killinfo+0x104>
4002477c: 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 ) ) {
40024780: 10 80 00 0f b 400247bc <killinfo+0x118>
40024784: 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 ;
40024788: 80 a0 40 04 cmp %g1, %g4
4002478c: 22 80 00 25 be,a 40024820 <killinfo+0x17c> <== ALWAYS TAKEN
40024790: 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)
40024794: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40027430 <_RTEMS_version+0x8><== 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 ];
40024798: 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)
4002479c: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
400247a0: 12 80 00 06 bne 400247b8 <killinfo+0x114> <== NOT EXECUTED
400247a4: 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)
400247a8: c4 00 e0 cc ld [ %g3 + 0xcc ], %g2
400247ac: 80 ac 00 02 andncc %l0, %g2, %g0
400247b0: 22 bf ff f6 be,a 40024788 <killinfo+0xe4>
400247b4: 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 ) ) {
400247b8: 92 10 00 19 mov %i1, %o1
400247bc: 40 00 00 8c call 400249ec <_POSIX_signals_Unblock_thread>
400247c0: 94 07 bf f4 add %fp, -12, %o2
400247c4: 80 8a 20 ff btst 0xff, %o0
400247c8: 12 80 00 58 bne 40024928 <killinfo+0x284>
400247cc: 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 );
400247d0: 40 00 00 7d call 400249c4 <_POSIX_signals_Set_process_signals>
400247d4: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
400247d8: a4 24 c0 12 sub %l3, %l2, %l2
400247dc: c2 04 40 12 ld [ %l1 + %l2 ], %g1
400247e0: 80 a0 60 02 cmp %g1, 2
400247e4: 02 80 00 55 be 40024938 <killinfo+0x294>
400247e8: 11 10 00 a1 sethi %hi(0x40028400), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
400247ec: 7f ff a6 d0 call 4000e32c <_Thread_Enable_dispatch>
400247f0: b0 10 20 00 clr %i0
return 0;
}
400247f4: 81 c7 e0 08 ret
400247f8: 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 );
400247fc: 40 00 01 09 call 40024c20 <pthread_self>
40024800: 01 00 00 00 nop
40024804: 40 00 00 ca call 40024b2c <pthread_kill>
40024808: 92 10 00 19 mov %i1, %o1
4002480c: 81 c7 e0 08 ret
40024810: 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;
40024814: 10 bf ff c6 b 4002472c <killinfo+0x88>
40024818: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
4002481c: 03 10 00 9d sethi %hi(0x40027400), %g1
40024820: c8 08 61 54 ldub [ %g1 + 0x154 ], %g4 ! 40027554 <rtems_maximum_priority>
40024824: 15 10 00 9f sethi %hi(0x40027c00), %o2
40024828: 88 01 20 01 inc %g4
4002482c: 94 12 a3 a4 or %o2, 0x3a4, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
40024830: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
40024834: 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);
40024838: 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 ] )
4002483c: c2 02 80 00 ld [ %o2 ], %g1
40024840: 80 a0 60 00 cmp %g1, 0
40024844: 22 80 00 2e be,a 400248fc <killinfo+0x258> <== NEVER TAKEN
40024848: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
4002484c: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
40024850: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40024854: 80 a3 60 00 cmp %o5, 0
40024858: 02 80 00 28 be 400248f8 <killinfo+0x254>
4002485c: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
40024860: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
40024864: 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 ];
40024868: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
4002486c: 80 a0 a0 00 cmp %g2, 0
40024870: 22 80 00 1f be,a 400248ec <killinfo+0x248>
40024874: 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 )
40024878: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
4002487c: 80 a0 c0 04 cmp %g3, %g4
40024880: 38 80 00 1b bgu,a 400248ec <killinfo+0x248>
40024884: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
40024888: d6 00 a1 60 ld [ %g2 + 0x160 ], %o3
4002488c: d6 02 e0 cc ld [ %o3 + 0xcc ], %o3
40024890: 80 ac 00 0b andncc %l0, %o3, %g0
40024894: 22 80 00 16 be,a 400248ec <killinfo+0x248>
40024898: 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 ) {
4002489c: 80 a0 c0 04 cmp %g3, %g4
400248a0: 2a 80 00 11 bcs,a 400248e4 <killinfo+0x240>
400248a4: 88 10 00 03 mov %g3, %g4
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( !_States_Is_ready( interested->current_state ) ) {
400248a8: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
400248ac: 80 a2 e0 00 cmp %o3, 0
400248b0: 22 80 00 0f be,a 400248ec <killinfo+0x248> <== NEVER TAKEN
400248b4: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
400248b8: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
400248bc: 80 a3 e0 00 cmp %o7, 0
400248c0: 22 80 00 09 be,a 400248e4 <killinfo+0x240>
400248c4: 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) ) {
400248c8: 80 8a c0 1a btst %o3, %i2
400248cc: 32 80 00 08 bne,a 400248ec <killinfo+0x248>
400248d0: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
400248d4: 80 8b c0 1a btst %o7, %i2
400248d8: 22 80 00 05 be,a 400248ec <killinfo+0x248>
400248dc: 82 00 60 01 inc %g1
*/
if ( !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
400248e0: 88 10 00 03 mov %g3, %g4
400248e4: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
400248e8: 82 00 60 01 inc %g1
400248ec: 80 a3 40 01 cmp %o5, %g1
400248f0: 1a bf ff de bcc 40024868 <killinfo+0x1c4>
400248f4: 85 28 60 02 sll %g1, 2, %g2
400248f8: 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++) {
400248fc: 80 a2 80 09 cmp %o2, %o1
40024900: 32 bf ff d0 bne,a 40024840 <killinfo+0x19c>
40024904: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
40024908: 80 a2 20 00 cmp %o0, 0
4002490c: 02 bf ff b1 be 400247d0 <killinfo+0x12c>
40024910: 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 ) ) {
40024914: 40 00 00 36 call 400249ec <_POSIX_signals_Unblock_thread>
40024918: 94 07 bf f4 add %fp, -12, %o2
4002491c: 80 8a 20 ff btst 0xff, %o0
40024920: 02 bf ff ac be 400247d0 <killinfo+0x12c> <== ALWAYS TAKEN
40024924: 01 00 00 00 nop
_Thread_Enable_dispatch();
40024928: 7f ff a6 81 call 4000e32c <_Thread_Enable_dispatch>
4002492c: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
40024930: 81 c7 e0 08 ret
40024934: 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 );
40024938: 7f ff a0 03 call 4000c944 <_Chain_Get>
4002493c: 90 12 23 44 or %o0, 0x344, %o0
if ( !psiginfo ) {
40024940: 92 92 20 00 orcc %o0, 0, %o1
40024944: 02 80 00 18 be 400249a4 <killinfo+0x300>
40024948: 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 );
4002494c: 11 10 00 a1 sethi %hi(0x40028400), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
40024950: c2 22 60 08 st %g1, [ %o1 + 8 ]
40024954: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40024958: 90 12 23 bc or %o0, 0x3bc, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
4002495c: c2 22 60 0c st %g1, [ %o1 + 0xc ]
40024960: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40024964: 90 02 00 12 add %o0, %l2, %o0
40024968: 7f ff 9f e1 call 4000c8ec <_Chain_Append>
4002496c: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
40024970: 30 bf ff 9f b,a 400247ec <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
40024974: 7f ff c1 56 call 40014ecc <__errno>
40024978: b0 10 3f ff mov -1, %i0
4002497c: 82 10 20 03 mov 3, %g1
40024980: c2 22 00 00 st %g1, [ %o0 ]
40024984: 81 c7 e0 08 ret
40024988: 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 );
4002498c: 7f ff c1 50 call 40014ecc <__errno>
40024990: b0 10 3f ff mov -1, %i0
40024994: 82 10 20 16 mov 0x16, %g1
40024998: c2 22 00 00 st %g1, [ %o0 ]
4002499c: 81 c7 e0 08 ret
400249a0: 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();
400249a4: 7f ff a6 62 call 4000e32c <_Thread_Enable_dispatch>
400249a8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
400249ac: 7f ff c1 48 call 40014ecc <__errno>
400249b0: 01 00 00 00 nop
400249b4: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
400249b8: c2 22 00 00 st %g1, [ %o0 ]
400249bc: 81 c7 e0 08 ret
400249c0: 81 e8 00 00 restore
4000b0c4 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
4000b0c4: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000b0c8: 03 10 00 a1 sethi %hi(0x40028400), %g1
4000b0cc: c4 00 60 78 ld [ %g1 + 0x78 ], %g2 ! 40028478 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000b0d0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000b0d4: 84 00 a0 01 inc %g2
4000b0d8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000b0dc: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000b0e0: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000b0e4: c4 20 60 78 st %g2, [ %g1 + 0x78 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000b0e8: a8 8e 62 00 andcc %i1, 0x200, %l4
4000b0ec: 12 80 00 34 bne 4000b1bc <mq_open+0xf8>
4000b0f0: 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 );
4000b0f4: 23 10 00 a2 sethi %hi(0x40028800), %l1
4000b0f8: 40 00 0c 6a call 4000e2a0 <_Objects_Allocate>
4000b0fc: 90 14 61 7c or %l1, 0x17c, %o0 ! 4002897c <_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 ) {
4000b100: a0 92 20 00 orcc %o0, 0, %l0
4000b104: 02 80 00 37 be 4000b1e0 <mq_open+0x11c> <== NEVER TAKEN
4000b108: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
4000b10c: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
4000b110: 90 10 00 18 mov %i0, %o0
4000b114: 40 00 1e 6b call 40012ac0 <_POSIX_Message_queue_Name_to_id>
4000b118: 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 ) {
4000b11c: a4 92 20 00 orcc %o0, 0, %l2
4000b120: 22 80 00 0f be,a 4000b15c <mq_open+0x98>
4000b124: 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) ) ) {
4000b128: 80 a4 a0 02 cmp %l2, 2
4000b12c: 02 80 00 40 be 4000b22c <mq_open+0x168>
4000b130: 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 );
4000b134: 90 14 61 7c or %l1, 0x17c, %o0
4000b138: 40 00 0d 49 call 4000e65c <_Objects_Free>
4000b13c: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000b140: 40 00 10 21 call 4000f1c4 <_Thread_Enable_dispatch>
4000b144: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
4000b148: 40 00 2d 50 call 40016688 <__errno>
4000b14c: 01 00 00 00 nop
4000b150: e4 22 00 00 st %l2, [ %o0 ]
4000b154: 81 c7 e0 08 ret
4000b158: 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) ) {
4000b15c: 80 a6 6a 00 cmp %i1, 0xa00
4000b160: 02 80 00 28 be 4000b200 <mq_open+0x13c>
4000b164: 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 );
4000b168: 94 07 bf f0 add %fp, -16, %o2
4000b16c: 11 10 00 a1 sethi %hi(0x40028400), %o0
4000b170: 40 00 0d 9f call 4000e7ec <_Objects_Get>
4000b174: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 400287f0 <_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;
4000b178: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000b17c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
4000b180: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000b184: a2 14 61 7c or %l1, 0x17c, %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;
4000b188: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000b18c: 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 );
4000b190: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
4000b194: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
4000b198: 83 28 60 02 sll %g1, 2, %g1
4000b19c: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000b1a0: 40 00 10 09 call 4000f1c4 <_Thread_Enable_dispatch>
4000b1a4: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
4000b1a8: 40 00 10 07 call 4000f1c4 <_Thread_Enable_dispatch>
4000b1ac: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
4000b1b0: f0 04 20 08 ld [ %l0 + 8 ], %i0
4000b1b4: 81 c7 e0 08 ret
4000b1b8: 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 * );
4000b1bc: 82 07 a0 54 add %fp, 0x54, %g1
4000b1c0: e6 07 a0 50 ld [ %fp + 0x50 ], %l3
4000b1c4: 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 );
4000b1c8: 23 10 00 a2 sethi %hi(0x40028800), %l1
4000b1cc: 40 00 0c 35 call 4000e2a0 <_Objects_Allocate>
4000b1d0: 90 14 61 7c or %l1, 0x17c, %o0 ! 4002897c <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000b1d4: a0 92 20 00 orcc %o0, 0, %l0
4000b1d8: 32 bf ff ce bne,a 4000b110 <mq_open+0x4c>
4000b1dc: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
4000b1e0: 40 00 0f f9 call 4000f1c4 <_Thread_Enable_dispatch>
4000b1e4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
4000b1e8: 40 00 2d 28 call 40016688 <__errno>
4000b1ec: 01 00 00 00 nop
4000b1f0: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
4000b1f4: c2 22 00 00 st %g1, [ %o0 ]
4000b1f8: 81 c7 e0 08 ret
4000b1fc: 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 );
4000b200: 90 14 61 7c or %l1, 0x17c, %o0
4000b204: 40 00 0d 16 call 4000e65c <_Objects_Free>
4000b208: 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();
4000b20c: 40 00 0f ee call 4000f1c4 <_Thread_Enable_dispatch>
4000b210: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
4000b214: 40 00 2d 1d call 40016688 <__errno>
4000b218: 01 00 00 00 nop
4000b21c: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000b220: c2 22 00 00 st %g1, [ %o0 ]
4000b224: 81 c7 e0 08 ret
4000b228: 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) ) ) {
4000b22c: 02 bf ff c3 be 4000b138 <mq_open+0x74>
4000b230: 90 14 61 7c or %l1, 0x17c, %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(
4000b234: 90 10 00 18 mov %i0, %o0
4000b238: 92 10 20 01 mov 1, %o1
4000b23c: 94 10 00 13 mov %l3, %o2
4000b240: 40 00 1d bc call 40012930 <_POSIX_Message_queue_Create_support>
4000b244: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
4000b248: 80 a2 3f ff cmp %o0, -1
4000b24c: 02 80 00 0d be 4000b280 <mq_open+0x1bc>
4000b250: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000b254: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000b258: a2 14 61 7c or %l1, 0x17c, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000b25c: 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;
4000b260: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000b264: 83 28 60 02 sll %g1, 2, %g1
4000b268: e0 20 80 01 st %l0, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000b26c: 40 00 0f d6 call 4000f1c4 <_Thread_Enable_dispatch>
4000b270: c0 24 20 0c clr [ %l0 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
4000b274: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
4000b278: 81 c7 e0 08 ret
4000b27c: 81 e8 00 00 restore
4000b280: 90 14 61 7c or %l1, 0x17c, %o0
4000b284: 92 10 00 10 mov %l0, %o1
4000b288: 40 00 0c f5 call 4000e65c <_Objects_Free>
4000b28c: 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();
4000b290: 40 00 0f cd call 4000f1c4 <_Thread_Enable_dispatch>
4000b294: 01 00 00 00 nop
return (mqd_t) -1;
4000b298: 81 c7 e0 08 ret
4000b29c: 81 e8 00 00 restore
4000ab90 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
4000ab90: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000ab94: 80 a0 60 00 cmp %g1, 0
4000ab98: 02 80 00 09 be 4000abbc <pthread_attr_setschedpolicy+0x2c>
4000ab9c: 90 10 20 16 mov 0x16, %o0
4000aba0: c4 00 40 00 ld [ %g1 ], %g2
4000aba4: 80 a0 a0 00 cmp %g2, 0
4000aba8: 02 80 00 05 be 4000abbc <pthread_attr_setschedpolicy+0x2c>
4000abac: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
4000abb0: 08 80 00 05 bleu 4000abc4 <pthread_attr_setschedpolicy+0x34>
4000abb4: 84 10 20 01 mov 1, %g2
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
4000abb8: 90 10 20 86 mov 0x86, %o0
}
}
4000abbc: 81 c3 e0 08 retl
4000abc0: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
4000abc4: 85 28 80 09 sll %g2, %o1, %g2
4000abc8: 80 88 a0 17 btst 0x17, %g2
4000abcc: 22 bf ff fc be,a 4000abbc <pthread_attr_setschedpolicy+0x2c><== NEVER TAKEN
4000abd0: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4000abd4: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
4000abd8: 81 c3 e0 08 retl
4000abdc: 90 10 20 00 clr %o0
400065a8 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
400065a8: 9d e3 bf 90 save %sp, -112, %sp
400065ac: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
400065b0: 80 a4 20 00 cmp %l0, 0
400065b4: 02 80 00 26 be 4000664c <pthread_barrier_init+0xa4>
400065b8: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
400065bc: 80 a6 a0 00 cmp %i2, 0
400065c0: 02 80 00 23 be 4000664c <pthread_barrier_init+0xa4>
400065c4: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
400065c8: 22 80 00 27 be,a 40006664 <pthread_barrier_init+0xbc>
400065cc: 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 )
400065d0: c2 06 40 00 ld [ %i1 ], %g1
400065d4: 80 a0 60 00 cmp %g1, 0
400065d8: 02 80 00 1d be 4000664c <pthread_barrier_init+0xa4>
400065dc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
400065e0: c2 06 60 04 ld [ %i1 + 4 ], %g1
400065e4: 80 a0 60 00 cmp %g1, 0
400065e8: 12 80 00 19 bne 4000664c <pthread_barrier_init+0xa4> <== NEVER TAKEN
400065ec: 03 10 00 5f sethi %hi(0x40017c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400065f0: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 40017d88 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
400065f4: c0 27 bf f8 clr [ %fp + -8 ]
400065f8: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
400065fc: f4 27 bf fc st %i2, [ %fp + -4 ]
40006600: c4 20 61 88 st %g2, [ %g1 + 0x188 ]
* 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 );
40006604: 25 10 00 60 sethi %hi(0x40018000), %l2
40006608: 40 00 08 ec call 400089b8 <_Objects_Allocate>
4000660c: 90 14 a1 80 or %l2, 0x180, %o0 ! 40018180 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
40006610: a2 92 20 00 orcc %o0, 0, %l1
40006614: 02 80 00 10 be 40006654 <pthread_barrier_init+0xac>
40006618: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
4000661c: 40 00 06 2c call 40007ecc <_CORE_barrier_Initialize>
40006620: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006624: 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;
}
40006628: a4 14 a1 80 or %l2, 0x180, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000662c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006630: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006634: 85 28 a0 02 sll %g2, 2, %g2
40006638: 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;
4000663c: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
40006640: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40006644: 40 00 0c 88 call 40009864 <_Thread_Enable_dispatch>
40006648: b0 10 20 00 clr %i0
return 0;
}
4000664c: 81 c7 e0 08 ret
40006650: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
40006654: 40 00 0c 84 call 40009864 <_Thread_Enable_dispatch>
40006658: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
4000665c: 81 c7 e0 08 ret
40006660: 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 );
40006664: 7f ff ff 9a call 400064cc <pthread_barrierattr_init>
40006668: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
4000666c: 10 bf ff da b 400065d4 <pthread_barrier_init+0x2c>
40006670: c2 06 40 00 ld [ %i1 ], %g1
40005e28 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
40005e28: 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 )
40005e2c: 80 a6 20 00 cmp %i0, 0
40005e30: 02 80 00 15 be 40005e84 <pthread_cleanup_push+0x5c>
40005e34: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005e38: 03 10 00 60 sethi %hi(0x40018000), %g1
40005e3c: c4 00 62 28 ld [ %g1 + 0x228 ], %g2 ! 40018228 <_Thread_Dispatch_disable_level>
40005e40: 84 00 a0 01 inc %g2
40005e44: c4 20 62 28 st %g2, [ %g1 + 0x228 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
40005e48: 40 00 12 73 call 4000a814 <_Workspace_Allocate>
40005e4c: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
40005e50: 80 a2 20 00 cmp %o0, 0
40005e54: 02 80 00 0a be 40005e7c <pthread_cleanup_push+0x54> <== NEVER TAKEN
40005e58: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40005e5c: 03 10 00 61 sethi %hi(0x40018400), %g1
40005e60: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 400187a4 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
40005e64: 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;
40005e68: c2 00 61 60 ld [ %g1 + 0x160 ], %g1
handler->routine = routine;
40005e6c: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
40005e70: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
40005e74: 40 00 06 5d call 400077e8 <_Chain_Append>
40005e78: 90 00 60 e0 add %g1, 0xe0, %o0
}
_Thread_Enable_dispatch();
40005e7c: 40 00 0c bb call 40009168 <_Thread_Enable_dispatch>
40005e80: 81 e8 00 00 restore
40005e84: 81 c7 e0 08 ret
40005e88: 81 e8 00 00 restore
40006df8 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
40006df8: 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;
40006dfc: 80 a6 60 00 cmp %i1, 0
40006e00: 02 80 00 26 be 40006e98 <pthread_cond_init+0xa0>
40006e04: a2 10 00 18 mov %i0, %l1
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
40006e08: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006e0c: 80 a0 60 01 cmp %g1, 1
40006e10: 02 80 00 20 be 40006e90 <pthread_cond_init+0x98> <== NEVER TAKEN
40006e14: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
40006e18: c2 06 40 00 ld [ %i1 ], %g1
40006e1c: 80 a0 60 00 cmp %g1, 0
40006e20: 02 80 00 1c be 40006e90 <pthread_cond_init+0x98>
40006e24: 03 10 00 63 sethi %hi(0x40018c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006e28: c4 00 63 48 ld [ %g1 + 0x348 ], %g2 ! 40018f48 <_Thread_Dispatch_disable_level>
40006e2c: 84 00 a0 01 inc %g2
40006e30: c4 20 63 48 st %g2, [ %g1 + 0x348 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
40006e34: 25 10 00 64 sethi %hi(0x40019000), %l2
40006e38: 40 00 0a 65 call 400097cc <_Objects_Allocate>
40006e3c: 90 14 a3 d8 or %l2, 0x3d8, %o0 ! 400193d8 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
40006e40: a0 92 20 00 orcc %o0, 0, %l0
40006e44: 02 80 00 18 be 40006ea4 <pthread_cond_init+0xac>
40006e48: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40006e4c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006e50: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
40006e54: 92 10 20 00 clr %o1
40006e58: 94 10 28 00 mov 0x800, %o2
40006e5c: 96 10 20 74 mov 0x74, %o3
40006e60: 40 00 10 43 call 4000af6c <_Thread_queue_Initialize>
40006e64: c0 24 20 14 clr [ %l0 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006e68: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40006e6c: a4 14 a3 d8 or %l2, 0x3d8, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006e70: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006e74: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006e78: 85 28 a0 02 sll %g2, 2, %g2
40006e7c: 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;
40006e80: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
40006e84: c2 24 40 00 st %g1, [ %l1 ]
_Thread_Enable_dispatch();
40006e88: 40 00 0d fc call 4000a678 <_Thread_Enable_dispatch>
40006e8c: b0 10 20 00 clr %i0
return 0;
}
40006e90: 81 c7 e0 08 ret
40006e94: 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;
40006e98: 33 10 00 5e sethi %hi(0x40017800), %i1
40006e9c: 10 bf ff db b 40006e08 <pthread_cond_init+0x10>
40006ea0: b2 16 62 74 or %i1, 0x274, %i1 ! 40017a74 <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
40006ea4: 40 00 0d f5 call 4000a678 <_Thread_Enable_dispatch>
40006ea8: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
40006eac: 81 c7 e0 08 ret
40006eb0: 81 e8 00 00 restore
40006c58 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
40006c58: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
40006c5c: 80 a0 60 00 cmp %g1, 0
40006c60: 02 80 00 08 be 40006c80 <pthread_condattr_destroy+0x28>
40006c64: 90 10 20 16 mov 0x16, %o0
40006c68: c4 00 40 00 ld [ %g1 ], %g2
40006c6c: 80 a0 a0 00 cmp %g2, 0
40006c70: 02 80 00 04 be 40006c80 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
40006c74: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
40006c78: c0 20 40 00 clr [ %g1 ]
return 0;
40006c7c: 90 10 20 00 clr %o0
}
40006c80: 81 c3 e0 08 retl
400062f0 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
400062f0: 9d e3 bf 58 save %sp, -168, %sp
400062f4: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
400062f8: 80 a6 a0 00 cmp %i2, 0
400062fc: 02 80 00 63 be 40006488 <pthread_create+0x198>
40006300: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40006304: 80 a6 60 00 cmp %i1, 0
40006308: 22 80 00 62 be,a 40006490 <pthread_create+0x1a0>
4000630c: 33 10 00 76 sethi %hi(0x4001d800), %i1
if ( !the_attr->is_initialized )
40006310: c2 06 40 00 ld [ %i1 ], %g1
40006314: 80 a0 60 00 cmp %g1, 0
40006318: 02 80 00 5c be 40006488 <pthread_create+0x198>
4000631c: 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) )
40006320: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006324: 80 a0 60 00 cmp %g1, 0
40006328: 02 80 00 07 be 40006344 <pthread_create+0x54>
4000632c: 03 10 00 79 sethi %hi(0x4001e400), %g1
40006330: c4 06 60 08 ld [ %i1 + 8 ], %g2
40006334: c2 00 63 84 ld [ %g1 + 0x384 ], %g1
40006338: 80 a0 80 01 cmp %g2, %g1
4000633c: 0a 80 00 8d bcs 40006570 <pthread_create+0x280>
40006340: 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 ) {
40006344: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
40006348: 80 a0 60 01 cmp %g1, 1
4000634c: 02 80 00 53 be 40006498 <pthread_create+0x1a8>
40006350: 80 a0 60 02 cmp %g1, 2
40006354: 12 80 00 4d bne 40006488 <pthread_create+0x198>
40006358: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
4000635c: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
40006360: d8 06 60 1c ld [ %i1 + 0x1c ], %o4
40006364: da 06 60 20 ld [ %i1 + 0x20 ], %o5
40006368: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
4000636c: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
40006370: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
40006374: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
40006378: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
schedparam = the_attr->schedparam;
4000637c: d6 27 bf dc st %o3, [ %fp + -36 ]
40006380: d8 27 bf e0 st %o4, [ %fp + -32 ]
40006384: da 27 bf e4 st %o5, [ %fp + -28 ]
40006388: c8 27 bf e8 st %g4, [ %fp + -24 ]
4000638c: c6 27 bf ec st %g3, [ %fp + -20 ]
40006390: c4 27 bf f0 st %g2, [ %fp + -16 ]
40006394: 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 )
40006398: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000639c: 80 a0 60 00 cmp %g1, 0
400063a0: 12 80 00 3a bne 40006488 <pthread_create+0x198>
400063a4: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
400063a8: d0 07 bf dc ld [ %fp + -36 ], %o0
400063ac: 40 00 1b f7 call 4000d388 <_POSIX_Priority_Is_valid>
400063b0: b0 10 20 16 mov 0x16, %i0
400063b4: 80 8a 20 ff btst 0xff, %o0
400063b8: 02 80 00 34 be 40006488 <pthread_create+0x198> <== NEVER TAKEN
400063bc: 03 10 00 79 sethi %hi(0x4001e400), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
400063c0: e8 07 bf dc ld [ %fp + -36 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
400063c4: 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);
400063c8: ea 08 63 88 ldub [ %g1 + 0x388 ], %l5
400063cc: 92 07 bf dc add %fp, -36, %o1
400063d0: 94 07 bf fc add %fp, -4, %o2
400063d4: 40 00 1b fa call 4000d3bc <_POSIX_Thread_Translate_sched_param>
400063d8: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
400063dc: b0 92 20 00 orcc %o0, 0, %i0
400063e0: 12 80 00 2a bne 40006488 <pthread_create+0x198>
400063e4: 27 10 00 7c sethi %hi(0x4001f000), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
400063e8: d0 04 e1 6c ld [ %l3 + 0x16c ], %o0 ! 4001f16c <_RTEMS_Allocator_Mutex>
400063ec: 40 00 06 77 call 40007dc8 <_API_Mutex_Lock>
400063f0: 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 );
400063f4: 40 00 09 4c call 40008924 <_Objects_Allocate>
400063f8: 90 15 a3 40 or %l6, 0x340, %o0 ! 4001f340 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
400063fc: a4 92 20 00 orcc %o0, 0, %l2
40006400: 02 80 00 1f be 4000647c <pthread_create+0x18c>
40006404: 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(
40006408: 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 )
4000640c: d6 00 a3 84 ld [ %g2 + 0x384 ], %o3
40006410: 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(
40006414: 80 a2 c0 01 cmp %o3, %g1
40006418: 1a 80 00 03 bcc 40006424 <pthread_create+0x134>
4000641c: d4 06 60 04 ld [ %i1 + 4 ], %o2
40006420: 96 10 00 01 mov %g1, %o3
40006424: 82 10 20 01 mov 1, %g1
40006428: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000642c: c2 07 bf fc ld [ %fp + -4 ], %g1
40006430: c0 27 bf d4 clr [ %fp + -44 ]
40006434: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40006438: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000643c: 9a 0d 60 ff and %l5, 0xff, %o5
40006440: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40006444: 82 07 bf d4 add %fp, -44, %g1
40006448: c0 23 a0 68 clr [ %sp + 0x68 ]
4000644c: 90 15 a3 40 or %l6, 0x340, %o0
40006450: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40006454: 92 10 00 12 mov %l2, %o1
40006458: 98 10 20 00 clr %o4
4000645c: 40 00 0d 16 call 400098b4 <_Thread_Initialize>
40006460: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
40006464: 80 8a 20 ff btst 0xff, %o0
40006468: 12 80 00 1f bne 400064e4 <pthread_create+0x1f4>
4000646c: 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 );
40006470: 92 10 00 12 mov %l2, %o1
40006474: 40 00 0a 1b call 40008ce0 <_Objects_Free>
40006478: 90 12 23 40 or %o0, 0x340, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
4000647c: d0 04 e1 6c ld [ %l3 + 0x16c ], %o0
40006480: 40 00 06 68 call 40007e20 <_API_Mutex_Unlock>
40006484: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40006488: 81 c7 e0 08 ret
4000648c: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40006490: 10 bf ff a0 b 40006310 <pthread_create+0x20>
40006494: b2 16 62 04 or %i1, 0x204, %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 ];
40006498: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000649c: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 4001f644 <_Per_CPU_Information+0xc>
400064a0: c2 00 61 60 ld [ %g1 + 0x160 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
400064a4: d4 00 60 84 ld [ %g1 + 0x84 ], %o2
400064a8: d6 00 60 88 ld [ %g1 + 0x88 ], %o3
400064ac: d8 00 60 8c ld [ %g1 + 0x8c ], %o4
400064b0: da 00 60 90 ld [ %g1 + 0x90 ], %o5
400064b4: c8 00 60 94 ld [ %g1 + 0x94 ], %g4
400064b8: c6 00 60 98 ld [ %g1 + 0x98 ], %g3
400064bc: c4 00 60 9c ld [ %g1 + 0x9c ], %g2
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
400064c0: e2 00 60 80 ld [ %g1 + 0x80 ], %l1
schedparam = api->schedparam;
400064c4: d4 27 bf dc st %o2, [ %fp + -36 ]
400064c8: d6 27 bf e0 st %o3, [ %fp + -32 ]
400064cc: d8 27 bf e4 st %o4, [ %fp + -28 ]
400064d0: da 27 bf e8 st %o5, [ %fp + -24 ]
400064d4: c8 27 bf ec st %g4, [ %fp + -20 ]
400064d8: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
400064dc: 10 bf ff af b 40006398 <pthread_create+0xa8>
400064e0: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
400064e4: e8 04 a1 60 ld [ %l2 + 0x160 ], %l4
api->Attributes = *the_attr;
400064e8: 92 10 00 19 mov %i1, %o1
400064ec: 94 10 20 3c mov 0x3c, %o2
400064f0: 40 00 29 03 call 400108fc <memcpy>
400064f4: 90 10 00 14 mov %l4, %o0
api->detachstate = the_attr->detachstate;
400064f8: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400064fc: 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;
40006500: c2 25 20 3c st %g1, [ %l4 + 0x3c ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40006504: 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;
40006508: e2 25 20 80 st %l1, [ %l4 + 0x80 ]
api->schedparam = schedparam;
4000650c: c2 25 20 84 st %g1, [ %l4 + 0x84 ]
40006510: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40006514: 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;
40006518: c2 25 20 88 st %g1, [ %l4 + 0x88 ]
4000651c: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40006520: 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;
40006524: c2 25 20 8c st %g1, [ %l4 + 0x8c ]
40006528: c2 07 bf e8 ld [ %fp + -24 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
4000652c: 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;
40006530: c2 25 20 90 st %g1, [ %l4 + 0x90 ]
40006534: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40006538: 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;
4000653c: c2 25 20 94 st %g1, [ %l4 + 0x94 ]
40006540: c2 07 bf f0 ld [ %fp + -16 ], %g1
40006544: c2 25 20 98 st %g1, [ %l4 + 0x98 ]
40006548: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
4000654c: 40 00 0f e2 call 4000a4d4 <_Thread_Start>
40006550: c2 25 20 9c st %g1, [ %l4 + 0x9c ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
40006554: 80 a4 60 04 cmp %l1, 4
40006558: 02 80 00 08 be 40006578 <pthread_create+0x288>
4000655c: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40006560: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_RTEMS_Unlock_allocator();
40006564: d0 04 e1 6c ld [ %l3 + 0x16c ], %o0
40006568: 40 00 06 2e call 40007e20 <_API_Mutex_Unlock>
4000656c: c2 24 00 00 st %g1, [ %l0 ]
return 0;
40006570: 81 c7 e0 08 ret
40006574: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
40006578: 40 00 10 82 call 4000a780 <_Timespec_To_ticks>
4000657c: 90 05 20 8c add %l4, 0x8c, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006580: 92 05 20 a4 add %l4, 0xa4, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006584: d0 25 20 b0 st %o0, [ %l4 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006588: 11 10 00 7c sethi %hi(0x4001f000), %o0
4000658c: 40 00 11 6b call 4000ab38 <_Watchdog_Insert>
40006590: 90 12 21 8c or %o0, 0x18c, %o0 ! 4001f18c <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40006594: 10 bf ff f4 b 40006564 <pthread_create+0x274>
40006598: c2 04 a0 08 ld [ %l2 + 8 ], %g1
400060d0 <pthread_key_create>:
int pthread_key_create(
pthread_key_t *key,
void (*destructor)( void * )
)
{
400060d0: 9d e3 bf a0 save %sp, -96, %sp
400060d4: 03 10 00 61 sethi %hi(0x40018400), %g1
400060d8: c4 00 63 38 ld [ %g1 + 0x338 ], %g2 ! 40018738 <_Thread_Dispatch_disable_level>
400060dc: 84 00 a0 01 inc %g2
400060e0: c4 20 63 38 st %g2, [ %g1 + 0x338 ]
* the inactive chain of free keys control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void )
{
return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information );
400060e4: 29 10 00 62 sethi %hi(0x40018800), %l4
400060e8: 40 00 09 6e call 400086a0 <_Objects_Allocate>
400060ec: 90 15 23 88 or %l4, 0x388, %o0 ! 40018b88 <_POSIX_Keys_Information>
_Thread_Disable_dispatch();
the_key = _POSIX_Keys_Allocate();
if ( !the_key ) {
400060f0: a4 92 20 00 orcc %o0, 0, %l2
400060f4: 02 80 00 27 be 40006190 <pthread_key_create+0xc0>
400060f8: 27 10 00 61 sethi %hi(0x40018400), %l3
_Thread_Enable_dispatch();
return EAGAIN;
}
the_key->destructor = destructor;
400060fc: f2 24 a0 10 st %i1, [ %l2 + 0x10 ]
40006100: a2 10 00 12 mov %l2, %l1
* APIs are optional.
*
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
40006104: a0 10 20 01 mov 1, %l0
40006108: a6 14 e2 9c or %l3, 0x29c, %l3
int _EXFUN(pthread_once,
(pthread_once_t *__once_control, void (*__init_routine)(void)));
/* Thread-Specific Data Key Create, P1003.1c/Draft 10, p. 163 */
int _EXFUN(pthread_key_create,
4000610c: 83 2c 20 02 sll %l0, 2, %g1
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
if ( _Objects_Information_table[ the_api ] ) {
40006110: c2 04 c0 01 ld [ %l3 + %g1 ], %g1
40006114: 80 a0 60 00 cmp %g1, 0
40006118: 22 80 00 0e be,a 40006150 <pthread_key_create+0x80> <== NEVER TAKEN
4000611c: c0 24 60 18 clr [ %l1 + 0x18 ] <== NOT EXECUTED
true,
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
40006120: c2 00 60 04 ld [ %g1 + 4 ], %g1
40006124: ea 10 60 10 lduh [ %g1 + 0x10 ], %l5
40006128: aa 05 60 01 inc %l5
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
4000612c: ab 2d 60 02 sll %l5, 2, %l5
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
40006130: 40 00 12 e2 call 4000acb8 <_Workspace_Allocate>
40006134: 90 10 00 15 mov %l5, %o0
if ( !table ) {
40006138: 82 92 20 00 orcc %o0, 0, %g1
4000613c: 02 80 00 19 be 400061a0 <pthread_key_create+0xd0>
40006140: 92 10 20 00 clr %o1
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
return ENOMEM;
}
the_key->Values[ the_api ] = table;
40006144: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
memset( table, '\0', bytes_to_allocate );
40006148: 40 00 2a 16 call 400109a0 <memset>
4000614c: 94 10 00 15 mov %l5, %o2
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
40006150: a0 04 20 01 inc %l0
* APIs are optional.
*
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
40006154: 80 a4 20 04 cmp %l0, 4
40006158: 12 bf ff ed bne 4000610c <pthread_key_create+0x3c>
4000615c: a2 04 60 04 add %l1, 4, %l1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006160: c4 14 a0 0a lduh [ %l2 + 0xa ], %g2
*key = the_key->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40006164: a8 15 23 88 or %l4, 0x388, %l4
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006168: c6 05 20 1c ld [ %l4 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
4000616c: c2 04 a0 08 ld [ %l2 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006170: 85 28 a0 02 sll %g2, 2, %g2
40006174: e4 20 c0 02 st %l2, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40006178: c0 24 a0 0c clr [ %l2 + 0xc ]
}
_Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 );
*key = the_key->Object.id;
4000617c: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
40006180: 40 00 0c f3 call 4000954c <_Thread_Enable_dispatch>
40006184: b0 10 20 00 clr %i0
return 0;
}
40006188: 81 c7 e0 08 ret
4000618c: 81 e8 00 00 restore
_Thread_Disable_dispatch();
the_key = _POSIX_Keys_Allocate();
if ( !the_key ) {
_Thread_Enable_dispatch();
40006190: 40 00 0c ef call 4000954c <_Thread_Enable_dispatch>
40006194: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40006198: 81 c7 e0 08 ret
4000619c: 81 e8 00 00 restore
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
400061a0: a2 84 3f ff addcc %l0, -1, %l1
400061a4: 02 80 00 0d be 400061d8 <pthread_key_create+0x108>
400061a8: 90 15 23 88 or %l4, 0x388, %o0
400061ac: a0 04 20 03 add %l0, 3, %l0
400061b0: a1 2c 20 02 sll %l0, 2, %l0
400061b4: a0 04 80 10 add %l2, %l0, %l0
400061b8: a0 04 20 04 add %l0, 4, %l0
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
400061bc: d0 04 00 00 ld [ %l0 ], %o0
400061c0: 40 00 12 c7 call 4000acdc <_Workspace_Free>
400061c4: a0 04 3f fc add %l0, -4, %l0
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
400061c8: a2 84 7f ff addcc %l1, -1, %l1
400061cc: 32 bf ff fd bne,a 400061c0 <pthread_key_create+0xf0>
400061d0: d0 04 00 00 ld [ %l0 ], %o0
*/
RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free (
POSIX_Keys_Control *the_key
)
{
_Objects_Free( &_POSIX_Keys_Information, &the_key->Object );
400061d4: 90 15 23 88 or %l4, 0x388, %o0
400061d8: 92 10 00 12 mov %l2, %o1
400061dc: 40 00 0a 20 call 40008a5c <_Objects_Free>
400061e0: b0 10 20 0c mov 0xc, %i0
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
400061e4: 40 00 0c da call 4000954c <_Thread_Enable_dispatch>
400061e8: 01 00 00 00 nop
return ENOMEM;
400061ec: 81 c7 e0 08 ret
400061f0: 81 e8 00 00 restore
400061f4 <pthread_key_delete>:
*/
int pthread_key_delete(
pthread_key_t key
)
{
400061f4: 9d e3 bf 98 save %sp, -104, %sp
pthread_key_t id,
Objects_Locations *location
)
{
return (POSIX_Keys_Control *)
_Objects_Get( &_POSIX_Keys_Information, (Objects_Id) id, location );
400061f8: 21 10 00 62 sethi %hi(0x40018800), %l0
400061fc: 92 10 00 18 mov %i0, %o1
40006200: 90 14 23 88 or %l0, 0x388, %o0
40006204: 40 00 0a 7a call 40008bec <_Objects_Get>
40006208: 94 07 bf fc add %fp, -4, %o2
register POSIX_Keys_Control *the_key;
Objects_Locations location;
uint32_t the_api;
the_key = _POSIX_Keys_Get( key, &location );
switch ( location ) {
4000620c: c2 07 bf fc ld [ %fp + -4 ], %g1
40006210: 80 a0 60 00 cmp %g1, 0
40006214: 12 80 00 18 bne 40006274 <pthread_key_delete+0x80>
40006218: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
_Objects_Close( &_POSIX_Keys_Information, &the_key->Object );
4000621c: 90 14 23 88 or %l0, 0x388, %o0
40006220: 92 10 00 11 mov %l1, %o1
40006224: 40 00 09 47 call 40008740 <_Objects_Close>
40006228: a4 10 20 00 clr %l2
(pthread_key_t __key, _CONST void *__value));
void * _EXFUN(pthread_getspecific, (pthread_key_t __key));
/* Thread-Specific Data Key Deletion, P1003.1c/Draft 10, p. 167 */
int _EXFUN(pthread_key_delete, (pthread_key_t __key));
4000622c: 82 04 40 12 add %l1, %l2, %g1
for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ )
if ( the_key->Values[ the_api ] )
40006230: d0 00 60 18 ld [ %g1 + 0x18 ], %o0
40006234: 80 a2 20 00 cmp %o0, 0
40006238: 02 80 00 04 be 40006248 <pthread_key_delete+0x54> <== NEVER TAKEN
4000623c: a4 04 a0 04 add %l2, 4, %l2
_Workspace_Free( the_key->Values[ the_api ] );
40006240: 40 00 12 a7 call 4000acdc <_Workspace_Free>
40006244: 01 00 00 00 nop
switch ( location ) {
case OBJECTS_LOCAL:
_Objects_Close( &_POSIX_Keys_Information, &the_key->Object );
for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ )
40006248: 80 a4 a0 0c cmp %l2, 0xc
4000624c: 12 bf ff f9 bne 40006230 <pthread_key_delete+0x3c>
40006250: 82 04 40 12 add %l1, %l2, %g1
*/
RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free (
POSIX_Keys_Control *the_key
)
{
_Objects_Free( &_POSIX_Keys_Information, &the_key->Object );
40006254: 90 14 23 88 or %l0, 0x388, %o0
40006258: 92 10 00 11 mov %l1, %o1
4000625c: 40 00 0a 00 call 40008a5c <_Objects_Free>
40006260: b0 10 20 00 clr %i0
* NOTE: The destructor is not called and it is the responsibility
* of the application to free the memory.
*/
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
40006264: 40 00 0c ba call 4000954c <_Thread_Enable_dispatch>
40006268: 01 00 00 00 nop
return 0;
4000626c: 81 c7 e0 08 ret
40006270: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40006274: 81 c7 e0 08 ret
40006278: 91 e8 20 16 restore %g0, 0x16, %o0
40005c24 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
40005c24: 82 10 00 08 mov %o0, %g1
if ( !attr )
40005c28: 80 a0 60 00 cmp %g1, 0
40005c2c: 02 80 00 0b be 40005c58 <pthread_mutexattr_gettype+0x34>
40005c30: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40005c34: c4 00 40 00 ld [ %g1 ], %g2
40005c38: 80 a0 a0 00 cmp %g2, 0
40005c3c: 02 80 00 07 be 40005c58 <pthread_mutexattr_gettype+0x34>
40005c40: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
40005c44: 02 80 00 05 be 40005c58 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
40005c48: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
40005c4c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
40005c50: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
40005c54: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
40005c58: 81 c3 e0 08 retl
40007ec4 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
40007ec4: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40007ec8: 80 a0 60 00 cmp %g1, 0
40007ecc: 02 80 00 08 be 40007eec <pthread_mutexattr_setpshared+0x28>
40007ed0: 90 10 20 16 mov 0x16, %o0
40007ed4: c4 00 40 00 ld [ %g1 ], %g2
40007ed8: 80 a0 a0 00 cmp %g2, 0
40007edc: 02 80 00 04 be 40007eec <pthread_mutexattr_setpshared+0x28>
40007ee0: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40007ee4: 28 80 00 04 bleu,a 40007ef4 <pthread_mutexattr_setpshared+0x30><== ALWAYS TAKEN
40007ee8: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40007eec: 81 c3 e0 08 retl
40007ef0: 01 00 00 00 nop
40007ef4: 81 c3 e0 08 retl
40007ef8: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40005cb4 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
40005cb4: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40005cb8: 80 a0 60 00 cmp %g1, 0
40005cbc: 02 80 00 08 be 40005cdc <pthread_mutexattr_settype+0x28>
40005cc0: 90 10 20 16 mov 0x16, %o0
40005cc4: c4 00 40 00 ld [ %g1 ], %g2
40005cc8: 80 a0 a0 00 cmp %g2, 0
40005ccc: 02 80 00 04 be 40005cdc <pthread_mutexattr_settype+0x28> <== NEVER TAKEN
40005cd0: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
40005cd4: 28 80 00 04 bleu,a 40005ce4 <pthread_mutexattr_settype+0x30>
40005cd8: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
40005cdc: 81 c3 e0 08 retl
40005ce0: 01 00 00 00 nop
40005ce4: 81 c3 e0 08 retl
40005ce8: 90 10 20 00 clr %o0 ! 0 <PROM_START>
400069d8 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
400069d8: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
400069dc: 80 a6 60 00 cmp %i1, 0
400069e0: 02 80 00 0b be 40006a0c <pthread_once+0x34>
400069e4: a0 10 00 18 mov %i0, %l0
400069e8: 80 a6 20 00 cmp %i0, 0
400069ec: 02 80 00 08 be 40006a0c <pthread_once+0x34>
400069f0: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
400069f4: c2 06 20 04 ld [ %i0 + 4 ], %g1
400069f8: 80 a0 60 00 cmp %g1, 0
400069fc: 02 80 00 06 be 40006a14 <pthread_once+0x3c>
40006a00: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
40006a04: 81 c7 e0 08 ret
40006a08: 81 e8 00 00 restore
40006a0c: 81 c7 e0 08 ret
40006a10: 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);
40006a14: a2 07 bf fc add %fp, -4, %l1
40006a18: 90 10 21 00 mov 0x100, %o0
40006a1c: 92 10 21 00 mov 0x100, %o1
40006a20: 40 00 03 1a call 40007688 <rtems_task_mode>
40006a24: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
40006a28: c2 04 20 04 ld [ %l0 + 4 ], %g1
40006a2c: 80 a0 60 00 cmp %g1, 0
40006a30: 02 80 00 09 be 40006a54 <pthread_once+0x7c> <== ALWAYS TAKEN
40006a34: 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);
40006a38: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
40006a3c: 92 10 21 00 mov 0x100, %o1
40006a40: 94 10 00 11 mov %l1, %o2
40006a44: 40 00 03 11 call 40007688 <rtems_task_mode>
40006a48: b0 10 20 00 clr %i0
40006a4c: 81 c7 e0 08 ret
40006a50: 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;
40006a54: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
40006a58: 9f c6 40 00 call %i1
40006a5c: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40006a60: 10 bf ff f7 b 40006a3c <pthread_once+0x64>
40006a64: d0 07 bf fc ld [ %fp + -4 ], %o0
40006fe4 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
40006fe4: 9d e3 bf 90 save %sp, -112, %sp
40006fe8: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
40006fec: 80 a4 20 00 cmp %l0, 0
40006ff0: 02 80 00 22 be 40007078 <pthread_rwlock_init+0x94>
40006ff4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40006ff8: 80 a6 60 00 cmp %i1, 0
40006ffc: 22 80 00 25 be,a 40007090 <pthread_rwlock_init+0xac>
40007000: 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 )
40007004: c2 06 40 00 ld [ %i1 ], %g1
40007008: 80 a0 60 00 cmp %g1, 0
4000700c: 02 80 00 1b be 40007078 <pthread_rwlock_init+0x94> <== NEVER TAKEN
40007010: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40007014: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007018: 80 a0 60 00 cmp %g1, 0
4000701c: 12 80 00 17 bne 40007078 <pthread_rwlock_init+0x94> <== NEVER TAKEN
40007020: 03 10 00 65 sethi %hi(0x40019400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007024: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 ! 40019428 <_Thread_Dispatch_disable_level>
40007028: 84 00 a0 01 inc %g2
4000702c: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
* 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 );
40007030: 25 10 00 65 sethi %hi(0x40019400), %l2
40007034: 40 00 0a 76 call 40009a0c <_Objects_Allocate>
40007038: 90 14 a2 60 or %l2, 0x260, %o0 ! 40019660 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
4000703c: a2 92 20 00 orcc %o0, 0, %l1
40007040: 02 80 00 10 be 40007080 <pthread_rwlock_init+0x9c>
40007044: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
40007048: 40 00 08 08 call 40009068 <_CORE_RWLock_Initialize>
4000704c: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007050: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40007054: a4 14 a2 60 or %l2, 0x260, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007058: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
4000705c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007060: 85 28 a0 02 sll %g2, 2, %g2
40007064: 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;
40007068: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
4000706c: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40007070: 40 00 0e 12 call 4000a8b8 <_Thread_Enable_dispatch>
40007074: b0 10 20 00 clr %i0
return 0;
}
40007078: 81 c7 e0 08 ret
4000707c: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
40007080: 40 00 0e 0e call 4000a8b8 <_Thread_Enable_dispatch>
40007084: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40007088: 81 c7 e0 08 ret
4000708c: 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 );
40007090: 40 00 02 7a call 40007a78 <pthread_rwlockattr_init>
40007094: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40007098: 10 bf ff dc b 40007008 <pthread_rwlock_init+0x24>
4000709c: c2 06 40 00 ld [ %i1 ], %g1
40007110 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007110: 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 )
40007114: 80 a6 20 00 cmp %i0, 0
40007118: 02 80 00 24 be 400071a8 <pthread_rwlock_timedrdlock+0x98>
4000711c: 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 );
40007120: 92 07 bf f8 add %fp, -8, %o1
40007124: 40 00 1c 55 call 4000e278 <_POSIX_Absolute_timeout_to_ticks>
40007128: 90 10 00 19 mov %i1, %o0
4000712c: d2 06 00 00 ld [ %i0 ], %o1
40007130: a2 10 00 08 mov %o0, %l1
40007134: 94 07 bf fc add %fp, -4, %o2
40007138: 11 10 00 65 sethi %hi(0x40019400), %o0
4000713c: 40 00 0b 87 call 40009f58 <_Objects_Get>
40007140: 90 12 22 60 or %o0, 0x260, %o0 ! 40019660 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40007144: c2 07 bf fc ld [ %fp + -4 ], %g1
40007148: 80 a0 60 00 cmp %g1, 0
4000714c: 12 80 00 17 bne 400071a8 <pthread_rwlock_timedrdlock+0x98>
40007150: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
40007154: 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,
40007158: 82 1c 60 03 xor %l1, 3, %g1
4000715c: 90 02 20 10 add %o0, 0x10, %o0
40007160: 80 a0 00 01 cmp %g0, %g1
40007164: 98 10 20 00 clr %o4
40007168: a4 60 3f ff subx %g0, -1, %l2
4000716c: 40 00 07 ca call 40009094 <_CORE_RWLock_Obtain_for_reading>
40007170: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40007174: 40 00 0d d1 call 4000a8b8 <_Thread_Enable_dispatch>
40007178: 01 00 00 00 nop
if ( !do_wait ) {
4000717c: 80 a4 a0 00 cmp %l2, 0
40007180: 12 80 00 11 bne 400071c4 <pthread_rwlock_timedrdlock+0xb4>
40007184: 03 10 00 66 sethi %hi(0x40019800), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
40007188: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 400199a4 <_Per_CPU_Information+0xc>
4000718c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007190: 80 a2 20 02 cmp %o0, 2
40007194: 02 80 00 07 be 400071b0 <pthread_rwlock_timedrdlock+0xa0>
40007198: 80 a4 60 00 cmp %l1, 0
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
4000719c: 40 00 00 3d call 40007290 <_POSIX_RWLock_Translate_core_RWLock_return_code>
400071a0: 01 00 00 00 nop
400071a4: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
400071a8: 81 c7 e0 08 ret
400071ac: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
switch (status) {
400071b0: 02 bf ff fe be 400071a8 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
400071b4: 80 a4 60 02 cmp %l1, 2
400071b8: 18 bf ff f9 bgu 4000719c <pthread_rwlock_timedrdlock+0x8c><== NEVER TAKEN
400071bc: a0 10 20 74 mov 0x74, %l0
400071c0: 30 bf ff fa b,a 400071a8 <pthread_rwlock_timedrdlock+0x98>
400071c4: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1
400071c8: 10 bf ff f5 b 4000719c <pthread_rwlock_timedrdlock+0x8c>
400071cc: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
400071d0 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
400071d0: 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 )
400071d4: 80 a6 20 00 cmp %i0, 0
400071d8: 02 80 00 24 be 40007268 <pthread_rwlock_timedwrlock+0x98>
400071dc: 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 );
400071e0: 92 07 bf f8 add %fp, -8, %o1
400071e4: 40 00 1c 25 call 4000e278 <_POSIX_Absolute_timeout_to_ticks>
400071e8: 90 10 00 19 mov %i1, %o0
400071ec: d2 06 00 00 ld [ %i0 ], %o1
400071f0: a2 10 00 08 mov %o0, %l1
400071f4: 94 07 bf fc add %fp, -4, %o2
400071f8: 11 10 00 65 sethi %hi(0x40019400), %o0
400071fc: 40 00 0b 57 call 40009f58 <_Objects_Get>
40007200: 90 12 22 60 or %o0, 0x260, %o0 ! 40019660 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40007204: c2 07 bf fc ld [ %fp + -4 ], %g1
40007208: 80 a0 60 00 cmp %g1, 0
4000720c: 12 80 00 17 bne 40007268 <pthread_rwlock_timedwrlock+0x98>
40007210: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
40007214: 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,
40007218: 82 1c 60 03 xor %l1, 3, %g1
4000721c: 90 02 20 10 add %o0, 0x10, %o0
40007220: 80 a0 00 01 cmp %g0, %g1
40007224: 98 10 20 00 clr %o4
40007228: a4 60 3f ff subx %g0, -1, %l2
4000722c: 40 00 07 d0 call 4000916c <_CORE_RWLock_Obtain_for_writing>
40007230: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40007234: 40 00 0d a1 call 4000a8b8 <_Thread_Enable_dispatch>
40007238: 01 00 00 00 nop
if ( !do_wait &&
4000723c: 80 a4 a0 00 cmp %l2, 0
40007240: 12 80 00 11 bne 40007284 <pthread_rwlock_timedwrlock+0xb4>
40007244: 03 10 00 66 sethi %hi(0x40019800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
40007248: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 400199a4 <_Per_CPU_Information+0xc>
4000724c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
40007250: 80 a2 20 02 cmp %o0, 2
40007254: 02 80 00 07 be 40007270 <pthread_rwlock_timedwrlock+0xa0>
40007258: 80 a4 60 00 cmp %l1, 0
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
4000725c: 40 00 00 0d call 40007290 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40007260: 01 00 00 00 nop
40007264: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40007268: 81 c7 e0 08 ret
4000726c: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
40007270: 02 bf ff fe be 40007268 <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
40007274: 80 a4 60 02 cmp %l1, 2
40007278: 18 bf ff f9 bgu 4000725c <pthread_rwlock_timedwrlock+0x8c><== NEVER TAKEN
4000727c: a0 10 20 74 mov 0x74, %l0
40007280: 30 bf ff fa b,a 40007268 <pthread_rwlock_timedwrlock+0x98>
40007284: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1
40007288: 10 bf ff f5 b 4000725c <pthread_rwlock_timedwrlock+0x8c>
4000728c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007aa0 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
40007aa0: 82 10 00 08 mov %o0, %g1
if ( !attr )
40007aa4: 80 a0 60 00 cmp %g1, 0
40007aa8: 02 80 00 08 be 40007ac8 <pthread_rwlockattr_setpshared+0x28>
40007aac: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40007ab0: c4 00 40 00 ld [ %g1 ], %g2
40007ab4: 80 a0 a0 00 cmp %g2, 0
40007ab8: 02 80 00 04 be 40007ac8 <pthread_rwlockattr_setpshared+0x28>
40007abc: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40007ac0: 28 80 00 04 bleu,a 40007ad0 <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
40007ac4: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40007ac8: 81 c3 e0 08 retl
40007acc: 01 00 00 00 nop
40007ad0: 81 c3 e0 08 retl
40007ad4: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40008bfc <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
40008bfc: 9d e3 bf 90 save %sp, -112, %sp
40008c00: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
40008c04: 80 a6 a0 00 cmp %i2, 0
40008c08: 02 80 00 3b be 40008cf4 <pthread_setschedparam+0xf8>
40008c0c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
40008c10: 90 10 00 19 mov %i1, %o0
40008c14: 92 10 00 1a mov %i2, %o1
40008c18: 94 07 bf fc add %fp, -4, %o2
40008c1c: 40 00 1a 49 call 4000f540 <_POSIX_Thread_Translate_sched_param>
40008c20: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
40008c24: b0 92 20 00 orcc %o0, 0, %i0
40008c28: 12 80 00 33 bne 40008cf4 <pthread_setschedparam+0xf8>
40008c2c: 92 10 00 10 mov %l0, %o1
40008c30: 11 10 00 6f sethi %hi(0x4001bc00), %o0
40008c34: 94 07 bf f4 add %fp, -12, %o2
40008c38: 40 00 08 be call 4000af30 <_Objects_Get>
40008c3c: 90 12 21 70 or %o0, 0x170, %o0
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
40008c40: c2 07 bf f4 ld [ %fp + -12 ], %g1
40008c44: 80 a0 60 00 cmp %g1, 0
40008c48: 12 80 00 2d bne 40008cfc <pthread_setschedparam+0x100>
40008c4c: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40008c50: e0 02 21 60 ld [ %o0 + 0x160 ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
40008c54: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40008c58: 80 a0 60 04 cmp %g1, 4
40008c5c: 02 80 00 33 be 40008d28 <pthread_setschedparam+0x12c>
40008c60: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
40008c64: f2 24 20 80 st %i1, [ %l0 + 0x80 ]
api->schedparam = *param;
40008c68: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40008c6c: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
40008c70: c2 24 20 84 st %g1, [ %l0 + 0x84 ]
40008c74: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40008c78: c4 24 20 88 st %g2, [ %l0 + 0x88 ]
40008c7c: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40008c80: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
40008c84: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
40008c88: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
40008c8c: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
40008c90: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
40008c94: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
40008c98: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
40008c9c: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
40008ca0: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
the_thread->budget_algorithm = budget_algorithm;
40008ca4: c4 07 bf fc ld [ %fp + -4 ], %g2
40008ca8: c4 24 60 7c st %g2, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
40008cac: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
40008cb0: 06 80 00 0f bl 40008cec <pthread_setschedparam+0xf0> <== NEVER TAKEN
40008cb4: c4 24 60 80 st %g2, [ %l1 + 0x80 ]
40008cb8: 80 a6 60 02 cmp %i1, 2
40008cbc: 14 80 00 12 bg 40008d04 <pthread_setschedparam+0x108>
40008cc0: 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;
40008cc4: 05 10 00 6e sethi %hi(0x4001b800), %g2
40008cc8: 07 10 00 6c sethi %hi(0x4001b000), %g3
40008ccc: c4 00 a2 58 ld [ %g2 + 0x258 ], %g2
40008cd0: d2 08 e1 58 ldub [ %g3 + 0x158 ], %o1
40008cd4: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
40008cd8: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40008cdc: 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 =
40008ce0: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40008ce4: 40 00 09 74 call 4000b2b4 <_Thread_Change_priority>
40008ce8: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
40008cec: 40 00 0a e9 call 4000b890 <_Thread_Enable_dispatch>
40008cf0: 01 00 00 00 nop
return 0;
40008cf4: 81 c7 e0 08 ret
40008cf8: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
40008cfc: 81 c7 e0 08 ret
40008d00: 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 ) {
40008d04: 12 bf ff fa bne 40008cec <pthread_setschedparam+0xf0> <== NEVER TAKEN
40008d08: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
40008d0c: c2 24 20 a0 st %g1, [ %l0 + 0xa0 ]
_Watchdog_Remove( &api->Sporadic_timer );
40008d10: 40 00 10 62 call 4000ce98 <_Watchdog_Remove>
40008d14: 90 04 20 a4 add %l0, 0xa4, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
40008d18: 90 10 20 00 clr %o0
40008d1c: 7f ff ff 6a call 40008ac4 <_POSIX_Threads_Sporadic_budget_TSR>
40008d20: 92 10 00 11 mov %l1, %o1
break;
40008d24: 30 bf ff f2 b,a 40008cec <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 );
40008d28: 40 00 10 5c call 4000ce98 <_Watchdog_Remove>
40008d2c: 90 04 20 a4 add %l0, 0xa4, %o0
api->schedpolicy = policy;
40008d30: 10 bf ff ce b 40008c68 <pthread_setschedparam+0x6c>
40008d34: f2 24 20 80 st %i1, [ %l0 + 0x80 ]
4000667c <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
4000667c: 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() )
40006680: 21 10 00 61 sethi %hi(0x40018400), %l0
40006684: a0 14 23 98 or %l0, 0x398, %l0 ! 40018798 <_Per_CPU_Information>
40006688: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000668c: 80 a0 60 00 cmp %g1, 0
40006690: 12 80 00 15 bne 400066e4 <pthread_testcancel+0x68> <== NEVER TAKEN
40006694: 01 00 00 00 nop
40006698: 03 10 00 60 sethi %hi(0x40018000), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
4000669c: c4 04 20 0c ld [ %l0 + 0xc ], %g2
400066a0: c6 00 62 28 ld [ %g1 + 0x228 ], %g3
400066a4: c4 00 a1 60 ld [ %g2 + 0x160 ], %g2
400066a8: 86 00 e0 01 inc %g3
400066ac: c6 20 62 28 st %g3, [ %g1 + 0x228 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
400066b0: c2 00 a0 d4 ld [ %g2 + 0xd4 ], %g1
400066b4: 80 a0 60 00 cmp %g1, 0
400066b8: 12 80 00 0d bne 400066ec <pthread_testcancel+0x70> <== NEVER TAKEN
400066bc: 01 00 00 00 nop
400066c0: c2 00 a0 dc ld [ %g2 + 0xdc ], %g1
400066c4: 80 a0 60 00 cmp %g1, 0
400066c8: 02 80 00 09 be 400066ec <pthread_testcancel+0x70>
400066cc: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
400066d0: 40 00 0a a6 call 40009168 <_Thread_Enable_dispatch>
400066d4: b2 10 3f ff mov -1, %i1 ! ffffffff <LEON_REG+0x7fffffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
400066d8: f0 04 20 0c ld [ %l0 + 0xc ], %i0
400066dc: 40 00 1a 10 call 4000cf1c <_POSIX_Thread_Exit>
400066e0: 81 e8 00 00 restore
400066e4: 81 c7 e0 08 ret <== NOT EXECUTED
400066e8: 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();
400066ec: 40 00 0a 9f call 40009168 <_Thread_Enable_dispatch>
400066f0: 81 e8 00 00 restore
4000ed9c <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
4000ed9c: 9d e3 bf 98 save %sp, -104, %sp
4000eda0: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
4000eda4: 80 a4 20 00 cmp %l0, 0
4000eda8: 02 80 00 23 be 4000ee34 <rtems_barrier_create+0x98>
4000edac: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4000edb0: 80 a6 e0 00 cmp %i3, 0
4000edb4: 02 80 00 20 be 4000ee34 <rtems_barrier_create+0x98>
4000edb8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
4000edbc: 80 8e 60 10 btst 0x10, %i1
4000edc0: 02 80 00 1f be 4000ee3c <rtems_barrier_create+0xa0>
4000edc4: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
4000edc8: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
4000edcc: 02 80 00 1a be 4000ee34 <rtems_barrier_create+0x98>
4000edd0: b0 10 20 0a mov 0xa, %i0
4000edd4: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000edd8: c4 00 60 e8 ld [ %g1 + 0xe8 ], %g2 ! 4001fce8 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
4000eddc: f4 27 bf fc st %i2, [ %fp + -4 ]
4000ede0: 84 00 a0 01 inc %g2
4000ede4: c4 20 60 e8 st %g2, [ %g1 + 0xe8 ]
* 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 );
4000ede8: 25 10 00 81 sethi %hi(0x40020400), %l2
4000edec: 7f ff e8 ad call 400090a0 <_Objects_Allocate>
4000edf0: 90 14 a2 14 or %l2, 0x214, %o0 ! 40020614 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000edf4: a2 92 20 00 orcc %o0, 0, %l1
4000edf8: 02 80 00 1e be 4000ee70 <rtems_barrier_create+0xd4> <== NEVER TAKEN
4000edfc: 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 );
4000ee00: 92 07 bf f8 add %fp, -8, %o1
4000ee04: 40 00 02 42 call 4000f70c <_CORE_barrier_Initialize>
4000ee08: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
4000ee0c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4000ee10: a4 14 a2 14 or %l2, 0x214, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000ee14: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4000ee18: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000ee1c: 85 28 a0 02 sll %g2, 2, %g2
4000ee20: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000ee24: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
4000ee28: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
4000ee2c: 7f ff ec 48 call 40009f4c <_Thread_Enable_dispatch>
4000ee30: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000ee34: 81 c7 e0 08 ret
4000ee38: 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;
4000ee3c: 82 10 20 01 mov 1, %g1
4000ee40: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000ee44: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000ee48: c4 00 60 e8 ld [ %g1 + 0xe8 ], %g2 ! 4001fce8 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
4000ee4c: f4 27 bf fc st %i2, [ %fp + -4 ]
4000ee50: 84 00 a0 01 inc %g2
4000ee54: c4 20 60 e8 st %g2, [ %g1 + 0xe8 ]
4000ee58: 25 10 00 81 sethi %hi(0x40020400), %l2
4000ee5c: 7f ff e8 91 call 400090a0 <_Objects_Allocate>
4000ee60: 90 14 a2 14 or %l2, 0x214, %o0 ! 40020614 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000ee64: a2 92 20 00 orcc %o0, 0, %l1
4000ee68: 12 bf ff e6 bne 4000ee00 <rtems_barrier_create+0x64>
4000ee6c: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
4000ee70: 7f ff ec 37 call 40009f4c <_Thread_Enable_dispatch>
4000ee74: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
4000ee78: 81 c7 e0 08 ret
4000ee7c: 81 e8 00 00 restore
40007bec <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
)
{
40007bec: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40007bf0: 03 10 00 6b sethi %hi(0x4001ac00), %g1
40007bf4: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 4001ac50 <_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
)
{
40007bf8: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40007bfc: 03 10 00 6c sethi %hi(0x4001b000), %g1
if ( rtems_interrupt_is_in_progress() )
40007c00: 80 a0 a0 00 cmp %g2, 0
40007c04: 12 80 00 42 bne 40007d0c <rtems_io_register_driver+0x120>
40007c08: c8 00 60 48 ld [ %g1 + 0x48 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40007c0c: 80 a6 a0 00 cmp %i2, 0
40007c10: 02 80 00 50 be 40007d50 <rtems_io_register_driver+0x164>
40007c14: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40007c18: 80 a6 60 00 cmp %i1, 0
40007c1c: 02 80 00 4d be 40007d50 <rtems_io_register_driver+0x164>
40007c20: 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;
40007c24: c4 06 40 00 ld [ %i1 ], %g2
40007c28: 80 a0 a0 00 cmp %g2, 0
40007c2c: 22 80 00 46 be,a 40007d44 <rtems_io_register_driver+0x158>
40007c30: 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 )
40007c34: 80 a1 00 18 cmp %g4, %i0
40007c38: 08 80 00 33 bleu 40007d04 <rtems_io_register_driver+0x118>
40007c3c: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007c40: 05 10 00 69 sethi %hi(0x4001a400), %g2
40007c44: c8 00 a2 d8 ld [ %g2 + 0x2d8 ], %g4 ! 4001a6d8 <_Thread_Dispatch_disable_level>
40007c48: 88 01 20 01 inc %g4
40007c4c: c8 20 a2 d8 st %g4, [ %g2 + 0x2d8 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40007c50: 80 a6 20 00 cmp %i0, 0
40007c54: 12 80 00 30 bne 40007d14 <rtems_io_register_driver+0x128>
40007c58: 1b 10 00 6c sethi %hi(0x4001b000), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
40007c5c: c8 00 60 48 ld [ %g1 + 0x48 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
40007c60: 80 a1 20 00 cmp %g4, 0
40007c64: 22 80 00 3d be,a 40007d58 <rtems_io_register_driver+0x16c><== NEVER TAKEN
40007c68: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
40007c6c: 10 80 00 05 b 40007c80 <rtems_io_register_driver+0x94>
40007c70: c2 03 60 4c ld [ %o5 + 0x4c ], %g1
40007c74: 80 a1 00 18 cmp %g4, %i0
40007c78: 08 80 00 0a bleu 40007ca0 <rtems_io_register_driver+0xb4>
40007c7c: 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;
40007c80: c4 00 40 00 ld [ %g1 ], %g2
40007c84: 80 a0 a0 00 cmp %g2, 0
40007c88: 32 bf ff fb bne,a 40007c74 <rtems_io_register_driver+0x88>
40007c8c: b0 06 20 01 inc %i0
40007c90: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007c94: 80 a0 a0 00 cmp %g2, 0
40007c98: 32 bf ff f7 bne,a 40007c74 <rtems_io_register_driver+0x88>
40007c9c: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40007ca0: 80 a1 00 18 cmp %g4, %i0
40007ca4: 02 80 00 2d be 40007d58 <rtems_io_register_driver+0x16c>
40007ca8: f0 26 80 00 st %i0, [ %i2 ]
40007cac: 83 2e 20 03 sll %i0, 3, %g1
40007cb0: 85 2e 20 05 sll %i0, 5, %g2
40007cb4: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007cb8: c8 03 60 4c ld [ %o5 + 0x4c ], %g4
40007cbc: da 00 c0 00 ld [ %g3 ], %o5
40007cc0: 82 01 00 02 add %g4, %g2, %g1
40007cc4: da 21 00 02 st %o5, [ %g4 + %g2 ]
40007cc8: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40007ccc: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007cd0: c4 20 60 04 st %g2, [ %g1 + 4 ]
40007cd4: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40007cd8: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007cdc: c4 20 60 08 st %g2, [ %g1 + 8 ]
40007ce0: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
40007ce4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40007ce8: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40007cec: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40007cf0: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40007cf4: 40 00 07 3f call 400099f0 <_Thread_Enable_dispatch>
40007cf8: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40007cfc: 40 00 23 f9 call 40010ce0 <rtems_io_initialize>
40007d00: 81 e8 00 00 restore
}
40007d04: 81 c7 e0 08 ret
40007d08: 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;
40007d0c: 81 c7 e0 08 ret
40007d10: 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;
40007d14: c2 03 60 4c ld [ %o5 + 0x4c ], %g1
40007d18: 89 2e 20 05 sll %i0, 5, %g4
40007d1c: 85 2e 20 03 sll %i0, 3, %g2
40007d20: 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;
40007d24: c8 00 40 02 ld [ %g1 + %g2 ], %g4
40007d28: 80 a1 20 00 cmp %g4, 0
40007d2c: 02 80 00 0f be 40007d68 <rtems_io_register_driver+0x17c>
40007d30: 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();
40007d34: 40 00 07 2f call 400099f0 <_Thread_Enable_dispatch>
40007d38: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40007d3c: 81 c7 e0 08 ret
40007d40: 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;
40007d44: 80 a0 a0 00 cmp %g2, 0
40007d48: 32 bf ff bc bne,a 40007c38 <rtems_io_register_driver+0x4c>
40007d4c: 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;
40007d50: 81 c7 e0 08 ret
40007d54: 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();
40007d58: 40 00 07 26 call 400099f0 <_Thread_Enable_dispatch>
40007d5c: b0 10 20 05 mov 5, %i0
return sc;
40007d60: 81 c7 e0 08 ret
40007d64: 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;
40007d68: c2 00 60 04 ld [ %g1 + 4 ], %g1
40007d6c: 80 a0 60 00 cmp %g1, 0
40007d70: 12 bf ff f1 bne 40007d34 <rtems_io_register_driver+0x148>
40007d74: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40007d78: 10 bf ff d0 b 40007cb8 <rtems_io_register_driver+0xcc>
40007d7c: f0 26 80 00 st %i0, [ %i2 ]
400092d0 <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)
{
400092d0: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
400092d4: 80 a6 20 00 cmp %i0, 0
400092d8: 02 80 00 23 be 40009364 <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
400092dc: 25 10 00 a3 sethi %hi(0x40028c00), %l2
400092e0: a4 14 a1 b0 or %l2, 0x1b0, %l2 ! 40028db0 <_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)
400092e4: a6 04 a0 0c add %l2, 0xc, %l3
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
400092e8: c2 04 80 00 ld [ %l2 ], %g1
400092ec: 80 a0 60 00 cmp %g1, 0
400092f0: 22 80 00 1a be,a 40009358 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
400092f4: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
400092f8: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
400092fc: 80 a4 60 00 cmp %l1, 0
40009300: 22 80 00 16 be,a 40009358 <rtems_iterate_over_all_threads+0x88>
40009304: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40009308: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
4000930c: 84 90 60 00 orcc %g1, 0, %g2
40009310: 22 80 00 12 be,a 40009358 <rtems_iterate_over_all_threads+0x88>
40009314: a4 04 a0 04 add %l2, 4, %l2
40009318: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
4000931c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40009320: 83 2c 20 02 sll %l0, 2, %g1
40009324: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
40009328: 90 90 60 00 orcc %g1, 0, %o0
4000932c: 02 80 00 05 be 40009340 <rtems_iterate_over_all_threads+0x70><== NEVER TAKEN
40009330: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
40009334: 9f c6 00 00 call %i0
40009338: 01 00 00 00 nop
4000933c: 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++ ) {
40009340: 83 28 a0 10 sll %g2, 0x10, %g1
40009344: 83 30 60 10 srl %g1, 0x10, %g1
40009348: 80 a0 40 10 cmp %g1, %l0
4000934c: 3a bf ff f5 bcc,a 40009320 <rtems_iterate_over_all_threads+0x50>
40009350: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40009354: 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++ ) {
40009358: 80 a4 80 13 cmp %l2, %l3
4000935c: 32 bf ff e4 bne,a 400092ec <rtems_iterate_over_all_threads+0x1c>
40009360: c2 04 80 00 ld [ %l2 ], %g1
40009364: 81 c7 e0 08 ret
40009368: 81 e8 00 00 restore
40007d34 <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
)
{
40007d34: 9d e3 bf a0 save %sp, -96, %sp
40007d38: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40007d3c: 80 a6 a0 00 cmp %i2, 0
40007d40: 02 80 00 20 be 40007dc0 <rtems_object_get_class_information+0x8c>
40007d44: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40007d48: 92 10 00 19 mov %i1, %o1
40007d4c: 40 00 07 91 call 40009b90 <_Objects_Get_information>
40007d50: b0 10 20 0a mov 0xa, %i0
if ( !obj_info )
40007d54: 80 a2 20 00 cmp %o0, 0
40007d58: 02 80 00 1a be 40007dc0 <rtems_object_get_class_information+0x8c>
40007d5c: 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;
40007d60: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
40007d64: 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;
40007d68: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40007d6c: 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;
40007d70: 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;
40007d74: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40007d78: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
40007d7c: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40007d80: 80 a1 20 00 cmp %g4, 0
40007d84: 02 80 00 0d be 40007db8 <rtems_object_get_class_information+0x84><== NEVER TAKEN
40007d88: 84 10 20 00 clr %g2
40007d8c: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40007d90: 86 10 20 01 mov 1, %g3
40007d94: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40007d98: 87 28 e0 02 sll %g3, 2, %g3
40007d9c: 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++ )
40007da0: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40007da4: 80 a0 00 03 cmp %g0, %g3
40007da8: 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++ )
40007dac: 80 a1 00 01 cmp %g4, %g1
40007db0: 1a bf ff fa bcc 40007d98 <rtems_object_get_class_information+0x64>
40007db4: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40007db8: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
40007dbc: b0 10 20 00 clr %i0
}
40007dc0: 81 c7 e0 08 ret
40007dc4: 81 e8 00 00 restore
40013d08 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40013d08: 9d e3 bf a0 save %sp, -96, %sp
40013d0c: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40013d10: 80 a4 20 00 cmp %l0, 0
40013d14: 02 80 00 34 be 40013de4 <rtems_partition_create+0xdc>
40013d18: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40013d1c: 80 a6 60 00 cmp %i1, 0
40013d20: 02 80 00 31 be 40013de4 <rtems_partition_create+0xdc>
40013d24: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40013d28: 80 a7 60 00 cmp %i5, 0
40013d2c: 02 80 00 2e be 40013de4 <rtems_partition_create+0xdc> <== NEVER TAKEN
40013d30: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40013d34: 02 80 00 2e be 40013dec <rtems_partition_create+0xe4>
40013d38: 80 a6 a0 00 cmp %i2, 0
40013d3c: 02 80 00 2c be 40013dec <rtems_partition_create+0xe4>
40013d40: 80 a6 80 1b cmp %i2, %i3
40013d44: 0a 80 00 28 bcs 40013de4 <rtems_partition_create+0xdc>
40013d48: b0 10 20 08 mov 8, %i0
40013d4c: 80 8e e0 07 btst 7, %i3
40013d50: 12 80 00 25 bne 40013de4 <rtems_partition_create+0xdc>
40013d54: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40013d58: 12 80 00 23 bne 40013de4 <rtems_partition_create+0xdc>
40013d5c: b0 10 20 09 mov 9, %i0
40013d60: 03 10 00 fb sethi %hi(0x4003ec00), %g1
40013d64: c4 00 61 18 ld [ %g1 + 0x118 ], %g2 ! 4003ed18 <_Thread_Dispatch_disable_level>
40013d68: 84 00 a0 01 inc %g2
40013d6c: c4 20 61 18 st %g2, [ %g1 + 0x118 ]
* 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 );
40013d70: 25 10 00 fa sethi %hi(0x4003e800), %l2
40013d74: 40 00 13 62 call 40018afc <_Objects_Allocate>
40013d78: 90 14 a3 24 or %l2, 0x324, %o0 ! 4003eb24 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40013d7c: a2 92 20 00 orcc %o0, 0, %l1
40013d80: 02 80 00 1d be 40013df4 <rtems_partition_create+0xec>
40013d84: 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;
40013d88: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40013d8c: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40013d90: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40013d94: 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 );
40013d98: 90 10 00 1a mov %i2, %o0
40013d9c: 40 00 65 f6 call 4002d574 <.udiv>
40013da0: 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,
40013da4: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40013da8: 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,
40013dac: 96 10 00 1b mov %i3, %o3
40013db0: b8 04 60 24 add %l1, 0x24, %i4
40013db4: 40 00 0c f5 call 40017188 <_Chain_Initialize>
40013db8: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013dbc: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40013dc0: a4 14 a3 24 or %l2, 0x324, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013dc4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013dc8: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013dcc: 85 28 a0 02 sll %g2, 2, %g2
40013dd0: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40013dd4: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40013dd8: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40013ddc: 40 00 17 31 call 40019aa0 <_Thread_Enable_dispatch>
40013de0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40013de4: 81 c7 e0 08 ret
40013de8: 81 e8 00 00 restore
}
40013dec: 81 c7 e0 08 ret
40013df0: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40013df4: 40 00 17 2b call 40019aa0 <_Thread_Enable_dispatch>
40013df8: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40013dfc: 81 c7 e0 08 ret
40013e00: 81 e8 00 00 restore
40007384 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40007384: 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 );
40007388: 11 10 00 81 sethi %hi(0x40020400), %o0
4000738c: 92 10 00 18 mov %i0, %o1
40007390: 90 12 22 3c or %o0, 0x23c, %o0
40007394: 40 00 09 9d call 40009a08 <_Objects_Get>
40007398: 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 ) {
4000739c: c2 07 bf fc ld [ %fp + -4 ], %g1
400073a0: 80 a0 60 00 cmp %g1, 0
400073a4: 02 80 00 04 be 400073b4 <rtems_rate_monotonic_period+0x30>
400073a8: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
400073ac: 81 c7 e0 08 ret
400073b0: 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 ) ) {
400073b4: 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 );
400073b8: 23 10 00 83 sethi %hi(0x40020c00), %l1
400073bc: a2 14 61 18 or %l1, 0x118, %l1 ! 40020d18 <_Per_CPU_Information>
400073c0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400073c4: 80 a0 80 01 cmp %g2, %g1
400073c8: 02 80 00 06 be 400073e0 <rtems_rate_monotonic_period+0x5c>
400073cc: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
400073d0: 40 00 0c 12 call 4000a418 <_Thread_Enable_dispatch>
400073d4: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
400073d8: 81 c7 e0 08 ret
400073dc: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
400073e0: 12 80 00 0f bne 4000741c <rtems_rate_monotonic_period+0x98>
400073e4: 01 00 00 00 nop
switch ( the_period->state ) {
400073e8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
400073ec: 80 a0 60 04 cmp %g1, 4
400073f0: 08 80 00 06 bleu 40007408 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
400073f4: 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();
400073f8: 40 00 0c 08 call 4000a418 <_Thread_Enable_dispatch>
400073fc: 01 00 00 00 nop
return RTEMS_TIMEOUT;
40007400: 81 c7 e0 08 ret
40007404: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
40007408: 83 28 60 02 sll %g1, 2, %g1
4000740c: 05 10 00 79 sethi %hi(0x4001e400), %g2
40007410: 84 10 a3 a4 or %g2, 0x3a4, %g2 ! 4001e7a4 <CSWTCH.2>
40007414: 10 bf ff f9 b 400073f8 <rtems_rate_monotonic_period+0x74>
40007418: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
4000741c: 7f ff ed db call 40002b88 <sparc_disable_interrupts>
40007420: 01 00 00 00 nop
40007424: a6 10 00 08 mov %o0, %l3
switch ( the_period->state ) {
40007428: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
4000742c: 80 a4 a0 02 cmp %l2, 2
40007430: 02 80 00 1d be 400074a4 <rtems_rate_monotonic_period+0x120>
40007434: 80 a4 a0 04 cmp %l2, 4
40007438: 02 80 00 37 be 40007514 <rtems_rate_monotonic_period+0x190>
4000743c: 80 a4 a0 00 cmp %l2, 0
40007440: 12 80 00 33 bne 4000750c <rtems_rate_monotonic_period+0x188><== NEVER TAKEN
40007444: 01 00 00 00 nop
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
40007448: 7f ff ed d4 call 40002b98 <sparc_enable_interrupts>
4000744c: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40007450: 7f ff ff 71 call 40007214 <_Rate_monotonic_Initiate_statistics>
40007454: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007458: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000745c: 92 04 20 10 add %l0, 0x10, %o1
40007460: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
40007464: 11 10 00 82 sethi %hi(0x40020800), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007468: 03 10 00 1e sethi %hi(0x40007800), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000746c: 90 12 20 6c or %o0, 0x6c, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007470: 82 10 60 60 or %g1, 0x60, %g1
the_watchdog->id = id;
40007474: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007478: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000747c: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40007480: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
40007484: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007488: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000748c: 40 00 11 42 call 4000b994 <_Watchdog_Insert>
40007490: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40007494: 40 00 0b e1 call 4000a418 <_Thread_Enable_dispatch>
40007498: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4000749c: 81 c7 e0 08 ret
400074a0: 81 e8 00 00 restore
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
400074a4: 7f ff ff 78 call 40007284 <_Rate_monotonic_Update_statistics>
400074a8: 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;
400074ac: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
400074b0: 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;
400074b4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
400074b8: 7f ff ed b8 call 40002b98 <sparc_enable_interrupts>
400074bc: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
400074c0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400074c4: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
400074c8: 90 10 00 01 mov %g1, %o0
400074cc: 13 00 00 10 sethi %hi(0x4000), %o1
400074d0: 40 00 0e 52 call 4000ae18 <_Thread_Set_state>
400074d4: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
400074d8: 7f ff ed ac call 40002b88 <sparc_disable_interrupts>
400074dc: 01 00 00 00 nop
local_state = the_period->state;
400074e0: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
400074e4: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
400074e8: 7f ff ed ac call 40002b98 <sparc_enable_interrupts>
400074ec: 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 )
400074f0: 80 a4 e0 03 cmp %l3, 3
400074f4: 22 80 00 16 be,a 4000754c <rtems_rate_monotonic_period+0x1c8>
400074f8: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
400074fc: 40 00 0b c7 call 4000a418 <_Thread_Enable_dispatch>
40007500: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40007504: 81 c7 e0 08 ret
40007508: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000750c: 81 c7 e0 08 ret <== NOT EXECUTED
40007510: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40007514: 7f ff ff 5c call 40007284 <_Rate_monotonic_Update_statistics>
40007518: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
4000751c: 7f ff ed 9f call 40002b98 <sparc_enable_interrupts>
40007520: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007524: 82 10 20 02 mov 2, %g1
40007528: 92 04 20 10 add %l0, 0x10, %o1
4000752c: 11 10 00 82 sethi %hi(0x40020800), %o0
the_period->next_length = length;
40007530: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
40007534: 90 12 20 6c or %o0, 0x6c, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
40007538: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000753c: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007540: 40 00 11 15 call 4000b994 <_Watchdog_Insert>
40007544: b0 10 20 06 mov 6, %i0
40007548: 30 bf ff ac b,a 400073f8 <rtems_rate_monotonic_period+0x74>
/*
* 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 );
4000754c: 40 00 0a bf call 4000a048 <_Thread_Clear_state>
40007550: 13 00 00 10 sethi %hi(0x4000), %o1
40007554: 30 bf ff ea b,a 400074fc <rtems_rate_monotonic_period+0x178>
40007558 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40007558: 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 )
4000755c: 80 a6 60 00 cmp %i1, 0
40007560: 02 80 00 4c be 40007690 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
40007564: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
40007568: 13 10 00 79 sethi %hi(0x4001e400), %o1
4000756c: 9f c6 40 00 call %i1
40007570: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 4001e7b8 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
40007574: 90 10 00 18 mov %i0, %o0
40007578: 13 10 00 79 sethi %hi(0x4001e400), %o1
4000757c: 9f c6 40 00 call %i1
40007580: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 4001e7d8 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
40007584: 90 10 00 18 mov %i0, %o0
40007588: 13 10 00 7a sethi %hi(0x4001e800), %o1
4000758c: 9f c6 40 00 call %i1
40007590: 92 12 60 00 mov %o1, %o1 ! 4001e800 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
40007594: 90 10 00 18 mov %i0, %o0
40007598: 13 10 00 7a sethi %hi(0x4001e800), %o1
4000759c: 9f c6 40 00 call %i1
400075a0: 92 12 60 28 or %o1, 0x28, %o1 ! 4001e828 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
400075a4: 90 10 00 18 mov %i0, %o0
400075a8: 13 10 00 7a sethi %hi(0x4001e800), %o1
400075ac: 9f c6 40 00 call %i1
400075b0: 92 12 60 78 or %o1, 0x78, %o1 ! 4001e878 <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 ;
400075b4: 23 10 00 81 sethi %hi(0x40020400), %l1
400075b8: a2 14 62 3c or %l1, 0x23c, %l1 ! 4002063c <_Rate_monotonic_Information>
400075bc: e0 04 60 08 ld [ %l1 + 8 ], %l0
400075c0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400075c4: 80 a4 00 01 cmp %l0, %g1
400075c8: 18 80 00 32 bgu 40007690 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
400075cc: 2f 10 00 7a sethi %hi(0x4001e800), %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,
400075d0: 39 10 00 7a sethi %hi(0x4001e800), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400075d4: 2b 10 00 76 sethi %hi(0x4001d800), %l5
400075d8: 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 );
400075dc: 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 );
400075e0: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400075e4: ae 15 e0 c8 or %l7, 0xc8, %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;
400075e8: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
400075ec: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
400075f0: b8 17 20 e0 or %i4, 0xe0, %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;
400075f4: 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" );
400075f8: 10 80 00 06 b 40007610 <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
400075fc: aa 15 62 58 or %l5, 0x258, %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++ ) {
40007600: 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 ;
40007604: 80 a0 40 10 cmp %g1, %l0
40007608: 0a 80 00 22 bcs 40007690 <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
4000760c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40007610: 90 10 00 10 mov %l0, %o0
40007614: 40 00 1c 0b call 4000e640 <rtems_rate_monotonic_get_statistics>
40007618: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
4000761c: 80 a2 20 00 cmp %o0, 0
40007620: 32 bf ff f8 bne,a 40007600 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
40007624: 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 );
40007628: 92 10 00 1d mov %i5, %o1
4000762c: 40 00 1c 34 call 4000e6fc <rtems_rate_monotonic_get_status>
40007630: 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 );
40007634: d0 07 bf d8 ld [ %fp + -40 ], %o0
40007638: 94 10 00 13 mov %l3, %o2
4000763c: 40 00 00 b9 call 40007920 <rtems_object_get_name>
40007640: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40007644: d8 1f bf a0 ldd [ %fp + -96 ], %o4
40007648: 92 10 00 17 mov %l7, %o1
4000764c: 94 10 00 10 mov %l0, %o2
40007650: 90 10 00 18 mov %i0, %o0
40007654: 9f c6 40 00 call %i1
40007658: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
4000765c: 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 );
40007660: 90 10 00 16 mov %l6, %o0
40007664: 94 10 00 14 mov %l4, %o2
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40007668: 80 a0 60 00 cmp %g1, 0
4000766c: 12 80 00 0b bne 40007698 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
40007670: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
40007674: 9f c6 40 00 call %i1
40007678: 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 ;
4000767c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40007680: 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 ;
40007684: 80 a0 40 10 cmp %g1, %l0
40007688: 1a bf ff e3 bcc 40007614 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
4000768c: 90 10 00 10 mov %l0, %o0
40007690: 81 c7 e0 08 ret
40007694: 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 );
40007698: 40 00 0f 82 call 4000b4a0 <_Timespec_Divide_by_integer>
4000769c: 92 10 00 01 mov %g1, %o1
(*print)( context,
400076a0: d0 07 bf ac ld [ %fp + -84 ], %o0
400076a4: 40 00 4a 6d call 4001a058 <.div>
400076a8: 92 10 23 e8 mov 0x3e8, %o1
400076ac: 96 10 00 08 mov %o0, %o3
400076b0: d0 07 bf b4 ld [ %fp + -76 ], %o0
400076b4: d6 27 bf 9c st %o3, [ %fp + -100 ]
400076b8: 40 00 4a 68 call 4001a058 <.div>
400076bc: 92 10 23 e8 mov 0x3e8, %o1
400076c0: c2 07 bf f0 ld [ %fp + -16 ], %g1
400076c4: b6 10 00 08 mov %o0, %i3
400076c8: d0 07 bf f4 ld [ %fp + -12 ], %o0
400076cc: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400076d0: 40 00 4a 62 call 4001a058 <.div>
400076d4: 92 10 23 e8 mov 0x3e8, %o1
400076d8: d8 07 bf b0 ld [ %fp + -80 ], %o4
400076dc: d6 07 bf 9c ld [ %fp + -100 ], %o3
400076e0: d4 07 bf a8 ld [ %fp + -88 ], %o2
400076e4: 9a 10 00 1b mov %i3, %o5
400076e8: 92 10 00 1c mov %i4, %o1
400076ec: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400076f0: 9f c6 40 00 call %i1
400076f4: 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);
400076f8: d2 07 bf a0 ld [ %fp + -96 ], %o1
400076fc: 94 10 00 14 mov %l4, %o2
40007700: 40 00 0f 68 call 4000b4a0 <_Timespec_Divide_by_integer>
40007704: 90 10 00 1a mov %i2, %o0
(*print)( context,
40007708: d0 07 bf c4 ld [ %fp + -60 ], %o0
4000770c: 40 00 4a 53 call 4001a058 <.div>
40007710: 92 10 23 e8 mov 0x3e8, %o1
40007714: 96 10 00 08 mov %o0, %o3
40007718: d0 07 bf cc ld [ %fp + -52 ], %o0
4000771c: d6 27 bf 9c st %o3, [ %fp + -100 ]
40007720: 40 00 4a 4e call 4001a058 <.div>
40007724: 92 10 23 e8 mov 0x3e8, %o1
40007728: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000772c: b6 10 00 08 mov %o0, %i3
40007730: d0 07 bf f4 ld [ %fp + -12 ], %o0
40007734: 92 10 23 e8 mov 0x3e8, %o1
40007738: 40 00 4a 48 call 4001a058 <.div>
4000773c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007740: d4 07 bf c0 ld [ %fp + -64 ], %o2
40007744: d6 07 bf 9c ld [ %fp + -100 ], %o3
40007748: d8 07 bf c8 ld [ %fp + -56 ], %o4
4000774c: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40007750: 13 10 00 7a sethi %hi(0x4001e800), %o1
40007754: 90 10 00 18 mov %i0, %o0
40007758: 92 12 61 00 or %o1, 0x100, %o1
4000775c: 9f c6 40 00 call %i1
40007760: 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 ;
40007764: 10 bf ff a7 b 40007600 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
40007768: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007788 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
40007788: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000778c: 03 10 00 81 sethi %hi(0x40020400), %g1
40007790: c4 00 63 a8 ld [ %g1 + 0x3a8 ], %g2 ! 400207a8 <_Thread_Dispatch_disable_level>
40007794: 84 00 a0 01 inc %g2
40007798: c4 20 63 a8 st %g2, [ %g1 + 0x3a8 ]
/*
* 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 ;
4000779c: 23 10 00 81 sethi %hi(0x40020400), %l1
400077a0: a2 14 62 3c or %l1, 0x23c, %l1 ! 4002063c <_Rate_monotonic_Information>
400077a4: e0 04 60 08 ld [ %l1 + 8 ], %l0
400077a8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400077ac: 80 a4 00 01 cmp %l0, %g1
400077b0: 18 80 00 09 bgu 400077d4 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
400077b4: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
400077b8: 40 00 00 0a call 400077e0 <rtems_rate_monotonic_reset_statistics>
400077bc: 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 ;
400077c0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400077c4: 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 ;
400077c8: 80 a0 40 10 cmp %g1, %l0
400077cc: 1a bf ff fb bcc 400077b8 <rtems_rate_monotonic_reset_all_statistics+0x30>
400077d0: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
400077d4: 40 00 0b 11 call 4000a418 <_Thread_Enable_dispatch>
400077d8: 81 e8 00 00 restore
40015330 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40015330: 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 )
40015334: 80 a6 60 00 cmp %i1, 0
40015338: 12 80 00 04 bne 40015348 <rtems_signal_send+0x18>
4001533c: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015340: 81 c7 e0 08 ret
40015344: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40015348: 90 10 00 18 mov %i0, %o0
4001534c: 40 00 11 e3 call 40019ad8 <_Thread_Get>
40015350: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40015354: c2 07 bf fc ld [ %fp + -4 ], %g1
40015358: 80 a0 60 00 cmp %g1, 0
4001535c: 02 80 00 05 be 40015370 <rtems_signal_send+0x40>
40015360: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40015364: 82 10 20 04 mov 4, %g1
}
40015368: 81 c7 e0 08 ret
4001536c: 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 ];
40015370: e0 02 21 5c ld [ %o0 + 0x15c ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
40015374: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40015378: 80 a0 60 00 cmp %g1, 0
4001537c: 02 80 00 25 be 40015410 <rtems_signal_send+0xe0>
40015380: 01 00 00 00 nop
if ( asr->is_enabled ) {
40015384: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
40015388: 80 a0 60 00 cmp %g1, 0
4001538c: 02 80 00 15 be 400153e0 <rtems_signal_send+0xb0>
40015390: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40015394: 7f ff e6 74 call 4000ed64 <sparc_disable_interrupts>
40015398: 01 00 00 00 nop
*signal_set |= signals;
4001539c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400153a0: b2 10 40 19 or %g1, %i1, %i1
400153a4: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
400153a8: 7f ff e6 73 call 4000ed74 <sparc_enable_interrupts>
400153ac: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
400153b0: 03 10 00 fc sethi %hi(0x4003f000), %g1
400153b4: 82 10 62 90 or %g1, 0x290, %g1 ! 4003f290 <_Per_CPU_Information>
400153b8: c4 00 60 08 ld [ %g1 + 8 ], %g2
400153bc: 80 a0 a0 00 cmp %g2, 0
400153c0: 02 80 00 0f be 400153fc <rtems_signal_send+0xcc>
400153c4: 01 00 00 00 nop
400153c8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400153cc: 80 a4 40 02 cmp %l1, %g2
400153d0: 12 80 00 0b bne 400153fc <rtems_signal_send+0xcc> <== NEVER TAKEN
400153d4: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
400153d8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
400153dc: 30 80 00 08 b,a 400153fc <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400153e0: 7f ff e6 61 call 4000ed64 <sparc_disable_interrupts>
400153e4: 01 00 00 00 nop
*signal_set |= signals;
400153e8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400153ec: b2 10 40 19 or %g1, %i1, %i1
400153f0: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
400153f4: 7f ff e6 60 call 4000ed74 <sparc_enable_interrupts>
400153f8: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
400153fc: 40 00 11 a9 call 40019aa0 <_Thread_Enable_dispatch>
40015400: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40015404: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015408: 81 c7 e0 08 ret
4001540c: 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();
40015410: 40 00 11 a4 call 40019aa0 <_Thread_Enable_dispatch>
40015414: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
40015418: 10 bf ff ca b 40015340 <rtems_signal_send+0x10>
4001541c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
4000eae0 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000eae0: 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 )
4000eae4: 80 a6 a0 00 cmp %i2, 0
4000eae8: 02 80 00 43 be 4000ebf4 <rtems_task_mode+0x114>
4000eaec: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000eaf0: 27 10 00 5a sethi %hi(0x40016800), %l3
4000eaf4: a6 14 e1 98 or %l3, 0x198, %l3 ! 40016998 <_Per_CPU_Information>
4000eaf8: 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;
4000eafc: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000eb00: 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;
4000eb04: 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 ];
4000eb08: e2 04 21 5c ld [ %l0 + 0x15c ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000eb0c: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000eb10: 80 a0 60 00 cmp %g1, 0
4000eb14: 12 80 00 3a bne 4000ebfc <rtems_task_mode+0x11c>
4000eb18: 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;
4000eb1c: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000eb20: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000eb24: 7f ff ed 56 call 4000a07c <_CPU_ISR_Get_level>
4000eb28: 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;
4000eb2c: a9 2d 20 0a sll %l4, 0xa, %l4
4000eb30: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000eb34: a4 15 00 12 or %l4, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000eb38: 80 8e 61 00 btst 0x100, %i1
4000eb3c: 02 80 00 06 be 4000eb54 <rtems_task_mode+0x74>
4000eb40: 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;
4000eb44: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000eb48: 80 a0 00 01 cmp %g0, %g1
4000eb4c: 82 60 3f ff subx %g0, -1, %g1
4000eb50: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000eb54: 80 8e 62 00 btst 0x200, %i1
4000eb58: 02 80 00 0b be 4000eb84 <rtems_task_mode+0xa4>
4000eb5c: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000eb60: 80 8e 22 00 btst 0x200, %i0
4000eb64: 22 80 00 07 be,a 4000eb80 <rtems_task_mode+0xa0>
4000eb68: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000eb6c: 03 10 00 58 sethi %hi(0x40016000), %g1
4000eb70: c2 00 63 88 ld [ %g1 + 0x388 ], %g1 ! 40016388 <_Thread_Ticks_per_timeslice>
4000eb74: 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;
4000eb78: 82 10 20 01 mov 1, %g1
4000eb7c: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000eb80: 80 8e 60 0f btst 0xf, %i1
4000eb84: 12 80 00 42 bne 4000ec8c <rtems_task_mode+0x1ac>
4000eb88: 01 00 00 00 nop
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000eb8c: 80 8e 64 00 btst 0x400, %i1
4000eb90: 02 80 00 14 be 4000ebe0 <rtems_task_mode+0x100>
4000eb94: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000eb98: 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;
4000eb9c: 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(
4000eba0: 80 a0 00 18 cmp %g0, %i0
4000eba4: 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 ) {
4000eba8: 80 a0 80 01 cmp %g2, %g1
4000ebac: 22 80 00 0e be,a 4000ebe4 <rtems_task_mode+0x104>
4000ebb0: 03 10 00 59 sethi %hi(0x40016400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000ebb4: 7f ff cc 49 call 40001cd8 <sparc_disable_interrupts>
4000ebb8: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
4000ebbc: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000ebc0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000ebc4: 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;
4000ebc8: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000ebcc: 7f ff cc 47 call 40001ce8 <sparc_enable_interrupts>
4000ebd0: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000ebd4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000ebd8: 80 a0 00 01 cmp %g0, %g1
4000ebdc: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
4000ebe0: 03 10 00 59 sethi %hi(0x40016400), %g1
4000ebe4: c4 00 61 ac ld [ %g1 + 0x1ac ], %g2 ! 400165ac <_System_state_Current>
4000ebe8: 80 a0 a0 03 cmp %g2, 3
4000ebec: 02 80 00 11 be 4000ec30 <rtems_task_mode+0x150> <== ALWAYS TAKEN
4000ebf0: 82 10 20 00 clr %g1
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
return RTEMS_SUCCESSFUL;
}
4000ebf4: 81 c7 e0 08 ret
4000ebf8: 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;
4000ebfc: 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;
4000ec00: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000ec04: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000ec08: 7f ff ed 1d call 4000a07c <_CPU_ISR_Get_level>
4000ec0c: 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;
4000ec10: a9 2d 20 0a sll %l4, 0xa, %l4
4000ec14: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000ec18: a4 15 00 12 or %l4, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000ec1c: 80 8e 61 00 btst 0x100, %i1
4000ec20: 02 bf ff cd be 4000eb54 <rtems_task_mode+0x74>
4000ec24: 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;
4000ec28: 10 bf ff c8 b 4000eb48 <rtems_task_mode+0x68>
4000ec2c: 82 0e 21 00 and %i0, 0x100, %g1
*/
RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
4000ec30: c2 04 e0 0c ld [ %l3 + 0xc ], %g1
if ( !_States_Is_ready( executing->current_state ) ||
4000ec34: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000ec38: 80 a0 a0 00 cmp %g2, 0
4000ec3c: 32 80 00 0e bne,a 4000ec74 <rtems_task_mode+0x194> <== NEVER TAKEN
4000ec40: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000ec44: c4 04 e0 10 ld [ %l3 + 0x10 ], %g2
4000ec48: 80 a0 40 02 cmp %g1, %g2
4000ec4c: 02 80 00 07 be 4000ec68 <rtems_task_mode+0x188>
4000ec50: 80 88 e0 ff btst 0xff, %g3
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
4000ec54: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1
4000ec58: 80 a0 60 00 cmp %g1, 0
4000ec5c: 12 80 00 06 bne 4000ec74 <rtems_task_mode+0x194> <== ALWAYS TAKEN
4000ec60: 82 10 20 01 mov 1, %g1
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
4000ec64: 80 88 e0 ff btst 0xff, %g3 <== NOT EXECUTED
4000ec68: 12 80 00 04 bne 4000ec78 <rtems_task_mode+0x198>
4000ec6c: 82 10 20 00 clr %g1
4000ec70: 30 bf ff e1 b,a 4000ebf4 <rtems_task_mode+0x114>
_Context_Switch_necessary = true;
4000ec74: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ]
_Thread_Dispatch();
4000ec78: 7f ff e6 11 call 400084bc <_Thread_Dispatch>
4000ec7c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4000ec80: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000ec84: 81 c7 e0 08 ret
4000ec88: 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 );
4000ec8c: 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 ) );
4000ec90: 7f ff cc 16 call 40001ce8 <sparc_enable_interrupts>
4000ec94: 91 2a 20 08 sll %o0, 8, %o0
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000ec98: 10 bf ff be b 4000eb90 <rtems_task_mode+0xb0>
4000ec9c: 80 8e 64 00 btst 0x400, %i1
4000b014 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000b014: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000b018: 80 a6 60 00 cmp %i1, 0
4000b01c: 02 80 00 07 be 4000b038 <rtems_task_set_priority+0x24>
4000b020: 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 ) );
4000b024: 03 10 00 6a sethi %hi(0x4001a800), %g1
4000b028: c2 08 60 04 ldub [ %g1 + 4 ], %g1 ! 4001a804 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000b02c: 80 a6 40 01 cmp %i1, %g1
4000b030: 18 80 00 1c bgu 4000b0a0 <rtems_task_set_priority+0x8c>
4000b034: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000b038: 80 a6 a0 00 cmp %i2, 0
4000b03c: 02 80 00 19 be 4000b0a0 <rtems_task_set_priority+0x8c>
4000b040: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000b044: 40 00 08 ae call 4000d2fc <_Thread_Get>
4000b048: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000b04c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b050: 80 a0 60 00 cmp %g1, 0
4000b054: 12 80 00 13 bne 4000b0a0 <rtems_task_set_priority+0x8c>
4000b058: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000b05c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000b060: 80 a6 60 00 cmp %i1, 0
4000b064: 02 80 00 0d be 4000b098 <rtems_task_set_priority+0x84>
4000b068: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000b06c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000b070: 80 a0 60 00 cmp %g1, 0
4000b074: 02 80 00 06 be 4000b08c <rtems_task_set_priority+0x78>
4000b078: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000b07c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000b080: 80 a6 40 01 cmp %i1, %g1
4000b084: 1a 80 00 05 bcc 4000b098 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000b088: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000b08c: 92 10 00 19 mov %i1, %o1
4000b090: 40 00 07 16 call 4000cce8 <_Thread_Change_priority>
4000b094: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000b098: 40 00 08 8b call 4000d2c4 <_Thread_Enable_dispatch>
4000b09c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000b0a0: 81 c7 e0 08 ret
4000b0a4: 81 e8 00 00 restore
40007140 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
40007140: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
40007144: 80 a6 60 00 cmp %i1, 0
40007148: 02 80 00 1e be 400071c0 <rtems_task_variable_delete+0x80>
4000714c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
40007150: 90 10 00 18 mov %i0, %o0
40007154: 40 00 08 36 call 4000922c <_Thread_Get>
40007158: 92 07 bf fc add %fp, -4, %o1
switch (location) {
4000715c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007160: 80 a0 60 00 cmp %g1, 0
40007164: 12 80 00 19 bne 400071c8 <rtems_task_variable_delete+0x88>
40007168: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
4000716c: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
40007170: 80 a0 60 00 cmp %g1, 0
40007174: 02 80 00 10 be 400071b4 <rtems_task_variable_delete+0x74>
40007178: 01 00 00 00 nop
if (tvp->ptr == ptr) {
4000717c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007180: 80 a0 80 19 cmp %g2, %i1
40007184: 32 80 00 09 bne,a 400071a8 <rtems_task_variable_delete+0x68>
40007188: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
4000718c: 10 80 00 19 b 400071f0 <rtems_task_variable_delete+0xb0>
40007190: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
40007194: 80 a0 80 19 cmp %g2, %i1
40007198: 22 80 00 0e be,a 400071d0 <rtems_task_variable_delete+0x90>
4000719c: c4 02 40 00 ld [ %o1 ], %g2
400071a0: 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;
400071a4: 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) {
400071a8: 80 a2 60 00 cmp %o1, 0
400071ac: 32 bf ff fa bne,a 40007194 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
400071b0: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400071b4: 40 00 08 10 call 400091f4 <_Thread_Enable_dispatch>
400071b8: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
400071bc: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400071c0: 81 c7 e0 08 ret
400071c4: 91 e8 00 01 restore %g0, %g1, %o0
400071c8: 81 c7 e0 08 ret
400071cc: 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;
400071d0: 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 );
400071d4: 40 00 00 2e call 4000728c <_RTEMS_Tasks_Invoke_task_variable_dtor>
400071d8: 01 00 00 00 nop
_Thread_Enable_dispatch();
400071dc: 40 00 08 06 call 400091f4 <_Thread_Enable_dispatch>
400071e0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400071e4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400071e8: 81 c7 e0 08 ret
400071ec: 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;
400071f0: 92 10 00 01 mov %g1, %o1
400071f4: 10 bf ff f8 b 400071d4 <rtems_task_variable_delete+0x94>
400071f8: c4 22 21 68 st %g2, [ %o0 + 0x168 ]
400071fc <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
400071fc: 9d e3 bf 98 save %sp, -104, %sp
40007200: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
40007204: 80 a6 60 00 cmp %i1, 0
40007208: 02 80 00 1b be 40007274 <rtems_task_variable_get+0x78>
4000720c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
40007210: 80 a6 a0 00 cmp %i2, 0
40007214: 02 80 00 1c be 40007284 <rtems_task_variable_get+0x88>
40007218: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
4000721c: 40 00 08 04 call 4000922c <_Thread_Get>
40007220: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40007224: c2 07 bf fc ld [ %fp + -4 ], %g1
40007228: 80 a0 60 00 cmp %g1, 0
4000722c: 12 80 00 12 bne 40007274 <rtems_task_variable_get+0x78>
40007230: 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;
40007234: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
40007238: 80 a0 60 00 cmp %g1, 0
4000723c: 32 80 00 07 bne,a 40007258 <rtems_task_variable_get+0x5c>
40007240: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007244: 30 80 00 0e b,a 4000727c <rtems_task_variable_get+0x80>
40007248: 80 a0 60 00 cmp %g1, 0
4000724c: 02 80 00 0c be 4000727c <rtems_task_variable_get+0x80> <== NEVER TAKEN
40007250: 01 00 00 00 nop
if (tvp->ptr == ptr) {
40007254: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007258: 80 a0 80 19 cmp %g2, %i1
4000725c: 32 bf ff fb bne,a 40007248 <rtems_task_variable_get+0x4c>
40007260: 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;
40007264: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
40007268: 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();
4000726c: 40 00 07 e2 call 400091f4 <_Thread_Enable_dispatch>
40007270: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
40007274: 81 c7 e0 08 ret
40007278: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
4000727c: 40 00 07 de call 400091f4 <_Thread_Enable_dispatch>
40007280: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
40007284: 81 c7 e0 08 ret
40007288: 81 e8 00 00 restore
40015d98 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40015d98: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40015d9c: 11 10 00 fd sethi %hi(0x4003f400), %o0
40015da0: 92 10 00 18 mov %i0, %o1
40015da4: 90 12 22 90 or %o0, 0x290, %o0
40015da8: 40 00 0c ba call 40019090 <_Objects_Get>
40015dac: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40015db0: c2 07 bf fc ld [ %fp + -4 ], %g1
40015db4: 80 a0 60 00 cmp %g1, 0
40015db8: 22 80 00 04 be,a 40015dc8 <rtems_timer_cancel+0x30>
40015dbc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015dc0: 81 c7 e0 08 ret
40015dc4: 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 ) )
40015dc8: 80 a0 60 04 cmp %g1, 4
40015dcc: 02 80 00 04 be 40015ddc <rtems_timer_cancel+0x44> <== NEVER TAKEN
40015dd0: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40015dd4: 40 00 15 83 call 4001b3e0 <_Watchdog_Remove>
40015dd8: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40015ddc: 40 00 0f 31 call 40019aa0 <_Thread_Enable_dispatch>
40015de0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40015de4: 81 c7 e0 08 ret
40015de8: 81 e8 00 00 restore
400162b0 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400162b0: 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;
400162b4: 03 10 00 fd sethi %hi(0x4003f400), %g1
400162b8: e0 00 62 d0 ld [ %g1 + 0x2d0 ], %l0 ! 4003f6d0 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400162bc: 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 )
400162c0: 80 a4 20 00 cmp %l0, 0
400162c4: 02 80 00 10 be 40016304 <rtems_timer_server_fire_when+0x54>
400162c8: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
400162cc: 03 10 00 fb sethi %hi(0x4003ec00), %g1
400162d0: c2 08 61 28 ldub [ %g1 + 0x128 ], %g1 ! 4003ed28 <_TOD_Is_set>
400162d4: 80 a0 60 00 cmp %g1, 0
400162d8: 02 80 00 0b be 40016304 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
400162dc: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
400162e0: 80 a6 a0 00 cmp %i2, 0
400162e4: 02 80 00 08 be 40016304 <rtems_timer_server_fire_when+0x54>
400162e8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
400162ec: 90 10 00 19 mov %i1, %o0
400162f0: 7f ff f3 ad call 400131a4 <_TOD_Validate>
400162f4: b0 10 20 14 mov 0x14, %i0
400162f8: 80 8a 20 ff btst 0xff, %o0
400162fc: 12 80 00 04 bne 4001630c <rtems_timer_server_fire_when+0x5c>
40016300: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016304: 81 c7 e0 08 ret
40016308: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
4001630c: 7f ff f3 70 call 400130cc <_TOD_To_seconds>
40016310: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
40016314: 25 10 00 fb sethi %hi(0x4003ec00), %l2
40016318: c2 04 a1 a0 ld [ %l2 + 0x1a0 ], %g1 ! 4003eda0 <_TOD_Now>
4001631c: 80 a2 00 01 cmp %o0, %g1
40016320: 08 bf ff f9 bleu 40016304 <rtems_timer_server_fire_when+0x54>
40016324: b2 10 00 08 mov %o0, %i1
40016328: 92 10 00 11 mov %l1, %o1
4001632c: 11 10 00 fd sethi %hi(0x4003f400), %o0
40016330: 94 07 bf fc add %fp, -4, %o2
40016334: 40 00 0b 57 call 40019090 <_Objects_Get>
40016338: 90 12 22 90 or %o0, 0x290, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
4001633c: c2 07 bf fc ld [ %fp + -4 ], %g1
40016340: a6 10 00 08 mov %o0, %l3
40016344: 80 a0 60 00 cmp %g1, 0
40016348: 12 bf ff ef bne 40016304 <rtems_timer_server_fire_when+0x54>
4001634c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40016350: 40 00 14 24 call 4001b3e0 <_Watchdog_Remove>
40016354: 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 );
40016358: 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();
4001635c: c4 04 a1 a0 ld [ %l2 + 0x1a0 ], %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;
40016360: 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 );
40016364: 90 10 00 10 mov %l0, %o0
40016368: 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();
4001636c: 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;
40016370: c6 24 e0 38 st %g3, [ %l3 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40016374: f4 24 e0 2c st %i2, [ %l3 + 0x2c ]
the_watchdog->id = id;
40016378: e2 24 e0 30 st %l1, [ %l3 + 0x30 ]
the_watchdog->user_data = user_data;
4001637c: f6 24 e0 34 st %i3, [ %l3 + 0x34 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40016380: 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();
40016384: f2 24 e0 1c st %i1, [ %l3 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
40016388: 9f c0 40 00 call %g1
4001638c: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40016390: 40 00 0d c4 call 40019aa0 <_Thread_Enable_dispatch>
40016394: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40016398: 81 c7 e0 08 ret
4001639c: 81 e8 00 00 restore
40006a78 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
40006a78: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40006a7c: 80 a6 20 04 cmp %i0, 4
40006a80: 08 80 00 08 bleu 40006aa0 <sched_get_priority_max+0x28>
40006a84: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40006a88: 40 00 25 43 call 4000ff94 <__errno>
40006a8c: b0 10 3f ff mov -1, %i0
40006a90: 82 10 20 16 mov 0x16, %g1
40006a94: c2 22 00 00 st %g1, [ %o0 ]
40006a98: 81 c7 e0 08 ret
40006a9c: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
40006aa0: b1 28 40 18 sll %g1, %i0, %i0
40006aa4: 80 8e 20 17 btst 0x17, %i0
40006aa8: 02 bf ff f8 be 40006a88 <sched_get_priority_max+0x10> <== NEVER TAKEN
40006aac: 03 10 00 79 sethi %hi(0x4001e400), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
40006ab0: f0 08 63 88 ldub [ %g1 + 0x388 ], %i0 ! 4001e788 <rtems_maximum_priority>
}
40006ab4: 81 c7 e0 08 ret
40006ab8: 91 ee 3f ff restore %i0, -1, %o0
40006abc <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
40006abc: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40006ac0: 80 a6 20 04 cmp %i0, 4
40006ac4: 08 80 00 09 bleu 40006ae8 <sched_get_priority_min+0x2c>
40006ac8: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40006acc: 40 00 25 32 call 4000ff94 <__errno>
40006ad0: 01 00 00 00 nop
40006ad4: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
40006ad8: 84 10 20 16 mov 0x16, %g2
40006adc: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40006ae0: 81 c7 e0 08 ret
40006ae4: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
40006ae8: b1 28 80 18 sll %g2, %i0, %i0
40006aec: 80 8e 20 17 btst 0x17, %i0
40006af0: 02 bf ff f7 be 40006acc <sched_get_priority_min+0x10> <== NEVER TAKEN
40006af4: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40006af8: 81 c7 e0 08 ret
40006afc: 91 e8 00 01 restore %g0, %g1, %o0
40006b00 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
40006b00: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40006b04: 80 a6 20 00 cmp %i0, 0
40006b08: 12 80 00 0a bne 40006b30 <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
40006b0c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
40006b10: 02 80 00 13 be 40006b5c <sched_rr_get_interval+0x5c>
40006b14: 03 10 00 7c sethi %hi(0x4001f000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
40006b18: d0 00 60 28 ld [ %g1 + 0x28 ], %o0 ! 4001f028 <_Thread_Ticks_per_timeslice>
40006b1c: 92 10 00 19 mov %i1, %o1
40006b20: 40 00 0e ed call 4000a6d4 <_Timespec_From_ticks>
40006b24: b0 10 20 00 clr %i0
return 0;
}
40006b28: 81 c7 e0 08 ret
40006b2c: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40006b30: 7f ff f1 4f call 4000306c <getpid>
40006b34: 01 00 00 00 nop
40006b38: 80 a2 00 18 cmp %o0, %i0
40006b3c: 02 bf ff f5 be 40006b10 <sched_rr_get_interval+0x10>
40006b40: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
40006b44: 40 00 25 14 call 4000ff94 <__errno>
40006b48: b0 10 3f ff mov -1, %i0
40006b4c: 82 10 20 03 mov 3, %g1
40006b50: c2 22 00 00 st %g1, [ %o0 ]
40006b54: 81 c7 e0 08 ret
40006b58: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
40006b5c: 40 00 25 0e call 4000ff94 <__errno>
40006b60: b0 10 3f ff mov -1, %i0
40006b64: 82 10 20 16 mov 0x16, %g1
40006b68: c2 22 00 00 st %g1, [ %o0 ]
40006b6c: 81 c7 e0 08 ret
40006b70: 81 e8 00 00 restore
40009394 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
40009394: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40009398: 03 10 00 90 sethi %hi(0x40024000), %g1
4000939c: c4 00 61 a8 ld [ %g1 + 0x1a8 ], %g2 ! 400241a8 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
400093a0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400093a4: 84 00 a0 01 inc %g2
400093a8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
400093ac: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400093b0: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
400093b4: c4 20 61 a8 st %g2, [ %g1 + 0x1a8 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
400093b8: a2 8e 62 00 andcc %i1, 0x200, %l1
400093bc: 12 80 00 25 bne 40009450 <sem_open+0xbc>
400093c0: 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 );
400093c4: 90 10 00 18 mov %i0, %o0
400093c8: 40 00 1b f2 call 40010390 <_POSIX_Semaphore_Name_to_id>
400093cc: 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 ) {
400093d0: a4 92 20 00 orcc %o0, 0, %l2
400093d4: 22 80 00 0e be,a 4000940c <sem_open+0x78>
400093d8: 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) ) ) {
400093dc: 80 a4 a0 02 cmp %l2, 2
400093e0: 12 80 00 04 bne 400093f0 <sem_open+0x5c> <== NEVER TAKEN
400093e4: 80 a4 60 00 cmp %l1, 0
400093e8: 12 80 00 1e bne 40009460 <sem_open+0xcc>
400093ec: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
400093f0: 40 00 0b 65 call 4000c184 <_Thread_Enable_dispatch>
400093f4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
400093f8: 40 00 28 9c call 40013668 <__errno>
400093fc: 01 00 00 00 nop
40009400: e4 22 00 00 st %l2, [ %o0 ]
40009404: 81 c7 e0 08 ret
40009408: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
4000940c: 80 a6 6a 00 cmp %i1, 0xa00
40009410: 02 80 00 20 be 40009490 <sem_open+0xfc>
40009414: d2 07 bf f8 ld [ %fp + -8 ], %o1
40009418: 94 07 bf f0 add %fp, -16, %o2
4000941c: 11 10 00 91 sethi %hi(0x40024400), %o0
40009420: 40 00 08 e3 call 4000b7ac <_Objects_Get>
40009424: 90 12 20 a0 or %o0, 0xa0, %o0 ! 400244a0 <_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;
40009428: 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 );
4000942c: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
40009430: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
40009434: 40 00 0b 54 call 4000c184 <_Thread_Enable_dispatch>
40009438: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
4000943c: 40 00 0b 52 call 4000c184 <_Thread_Enable_dispatch>
40009440: 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;
40009444: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
40009448: 81 c7 e0 08 ret
4000944c: 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 );
40009450: 82 07 a0 54 add %fp, 0x54, %g1
40009454: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
40009458: 10 bf ff db b 400093c4 <sem_open+0x30>
4000945c: 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(
40009460: 90 10 00 18 mov %i0, %o0
40009464: 92 10 20 00 clr %o1
40009468: 40 00 1b 6e call 40010220 <_POSIX_Semaphore_Create_support>
4000946c: 96 07 bf f4 add %fp, -12, %o3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
40009470: 40 00 0b 45 call 4000c184 <_Thread_Enable_dispatch>
40009474: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
40009478: 80 a4 3f ff cmp %l0, -1
4000947c: 02 bf ff e2 be 40009404 <sem_open+0x70>
40009480: 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;
40009484: f0 07 bf f4 ld [ %fp + -12 ], %i0
40009488: 81 c7 e0 08 ret
4000948c: 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();
40009490: 40 00 0b 3d call 4000c184 <_Thread_Enable_dispatch>
40009494: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
40009498: 40 00 28 74 call 40013668 <__errno>
4000949c: 01 00 00 00 nop
400094a0: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
400094a4: c2 22 00 00 st %g1, [ %o0 ]
400094a8: 81 c7 e0 08 ret
400094ac: 81 e8 00 00 restore
4000950c <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
4000950c: 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 );
40009510: 90 10 00 19 mov %i1, %o0
40009514: 40 00 18 8c call 4000f744 <_POSIX_Absolute_timeout_to_ticks>
40009518: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
4000951c: 80 a2 20 03 cmp %o0, 3
40009520: 02 80 00 07 be 4000953c <sem_timedwait+0x30> <== ALWAYS TAKEN
40009524: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
40009528: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000952c: 40 00 1b bb call 40010418 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
40009530: 92 10 20 00 clr %o1 <== NOT EXECUTED
break;
}
}
return lock_status;
}
40009534: 81 c7 e0 08 ret <== NOT EXECUTED
40009538: 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 );
4000953c: 90 10 00 18 mov %i0, %o0
40009540: 40 00 1b b6 call 40010418 <_POSIX_Semaphore_Wait_support>
40009544: 92 10 20 01 mov 1, %o1
break;
}
}
return lock_status;
}
40009548: 81 c7 e0 08 ret
4000954c: 91 e8 00 08 restore %g0, %o0, %o0
400069f4 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
400069f4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
400069f8: 80 a6 a0 00 cmp %i2, 0
400069fc: 02 80 00 0d be 40006a30 <sigaction+0x3c>
40006a00: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
40006a04: 05 10 00 81 sethi %hi(0x40020400), %g2
40006a08: 83 2e 20 04 sll %i0, 4, %g1
40006a0c: 84 10 a3 e4 or %g2, 0x3e4, %g2
40006a10: 82 20 40 03 sub %g1, %g3, %g1
40006a14: c6 00 80 01 ld [ %g2 + %g1 ], %g3
40006a18: 82 00 80 01 add %g2, %g1, %g1
40006a1c: c6 26 80 00 st %g3, [ %i2 ]
40006a20: c4 00 60 04 ld [ %g1 + 4 ], %g2
40006a24: c4 26 a0 04 st %g2, [ %i2 + 4 ]
40006a28: c2 00 60 08 ld [ %g1 + 8 ], %g1
40006a2c: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
40006a30: 80 a6 20 00 cmp %i0, 0
40006a34: 02 80 00 33 be 40006b00 <sigaction+0x10c>
40006a38: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
40006a3c: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40006a40: 80 a0 60 1f cmp %g1, 0x1f
40006a44: 18 80 00 2f bgu 40006b00 <sigaction+0x10c>
40006a48: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
40006a4c: 02 80 00 2d be 40006b00 <sigaction+0x10c>
40006a50: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
40006a54: 02 80 00 1a be 40006abc <sigaction+0xc8> <== NEVER TAKEN
40006a58: 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 );
40006a5c: 7f ff ee 29 call 40002300 <sparc_disable_interrupts>
40006a60: 01 00 00 00 nop
40006a64: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
40006a68: c2 06 60 08 ld [ %i1 + 8 ], %g1
40006a6c: 80 a0 60 00 cmp %g1, 0
40006a70: 02 80 00 15 be 40006ac4 <sigaction+0xd0>
40006a74: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
40006a78: 40 00 19 84 call 4000d088 <_POSIX_signals_Clear_process_signals>
40006a7c: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
40006a80: c4 06 40 00 ld [ %i1 ], %g2
40006a84: 87 2e 20 02 sll %i0, 2, %g3
40006a88: 03 10 00 81 sethi %hi(0x40020400), %g1
40006a8c: b1 2e 20 04 sll %i0, 4, %i0
40006a90: 82 10 63 e4 or %g1, 0x3e4, %g1
40006a94: b0 26 00 03 sub %i0, %g3, %i0
40006a98: c4 20 40 18 st %g2, [ %g1 + %i0 ]
40006a9c: c4 06 60 04 ld [ %i1 + 4 ], %g2
40006aa0: b0 00 40 18 add %g1, %i0, %i0
40006aa4: c4 26 20 04 st %g2, [ %i0 + 4 ]
40006aa8: c2 06 60 08 ld [ %i1 + 8 ], %g1
40006aac: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
40006ab0: 7f ff ee 18 call 40002310 <sparc_enable_interrupts>
40006ab4: 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;
40006ab8: 82 10 20 00 clr %g1
}
40006abc: 81 c7 e0 08 ret
40006ac0: 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 ];
40006ac4: b1 2e 20 04 sll %i0, 4, %i0
40006ac8: b0 26 00 01 sub %i0, %g1, %i0
40006acc: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40006ad0: 82 10 62 08 or %g1, 0x208, %g1 ! 4001ee08 <_POSIX_signals_Default_vectors>
40006ad4: c8 00 40 18 ld [ %g1 + %i0 ], %g4
40006ad8: 82 00 40 18 add %g1, %i0, %g1
40006adc: c6 00 60 04 ld [ %g1 + 4 ], %g3
40006ae0: c4 00 60 08 ld [ %g1 + 8 ], %g2
40006ae4: 03 10 00 81 sethi %hi(0x40020400), %g1
40006ae8: 82 10 63 e4 or %g1, 0x3e4, %g1 ! 400207e4 <_POSIX_signals_Vectors>
40006aec: c8 20 40 18 st %g4, [ %g1 + %i0 ]
40006af0: b0 00 40 18 add %g1, %i0, %i0
40006af4: c6 26 20 04 st %g3, [ %i0 + 4 ]
40006af8: 10 bf ff ee b 40006ab0 <sigaction+0xbc>
40006afc: 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 );
40006b00: 40 00 26 50 call 40010440 <__errno>
40006b04: 01 00 00 00 nop
40006b08: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40006b0c: 82 10 3f ff mov -1, %g1
40006b10: 10 bf ff eb b 40006abc <sigaction+0xc8>
40006b14: c4 22 00 00 st %g2, [ %o0 ]
40008ba0 <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
40008ba0: 9d e3 bf 98 save %sp, -104, %sp
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
40008ba4: 90 10 20 01 mov 1, %o0
40008ba8: 92 10 00 18 mov %i0, %o1
40008bac: a0 07 bf fc add %fp, -4, %l0
40008bb0: 7f ff ff f1 call 40008b74 <sigprocmask>
40008bb4: 94 10 00 10 mov %l0, %o2
(void) sigfillset( &all_signals );
40008bb8: a2 07 bf f8 add %fp, -8, %l1
40008bbc: 7f ff ff b5 call 40008a90 <sigfillset>
40008bc0: 90 10 00 11 mov %l1, %o0
status = sigtimedwait( &all_signals, NULL, NULL );
40008bc4: 90 10 00 11 mov %l1, %o0
40008bc8: 92 10 20 00 clr %o1
40008bcc: 40 00 00 2b call 40008c78 <sigtimedwait>
40008bd0: 94 10 20 00 clr %o2
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
40008bd4: 92 10 00 10 mov %l0, %o1
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
(void) sigfillset( &all_signals );
status = sigtimedwait( &all_signals, NULL, NULL );
40008bd8: a2 10 00 08 mov %o0, %l1
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
40008bdc: 94 10 20 00 clr %o2
40008be0: 7f ff ff e5 call 40008b74 <sigprocmask>
40008be4: 90 10 20 00 clr %o0
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
40008be8: 80 a4 7f ff cmp %l1, -1
40008bec: 12 80 00 05 bne 40008c00 <sigsuspend+0x60> <== ALWAYS TAKEN
40008bf0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINTR );
return status;
}
40008bf4: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40008bf8: 81 c7 e0 08 ret <== NOT EXECUTED
40008bfc: 81 e8 00 00 restore <== NOT EXECUTED
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
rtems_set_errno_and_return_minus_one( EINTR );
40008c00: 40 00 26 4d call 40012534 <__errno>
40008c04: b0 10 3f ff mov -1, %i0
40008c08: 82 10 20 04 mov 4, %g1
40008c0c: c2 22 00 00 st %g1, [ %o0 ]
40008c10: 81 c7 e0 08 ret
40008c14: 81 e8 00 00 restore
40006ee8 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
40006ee8: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
40006eec: 80 a6 20 00 cmp %i0, 0
40006ef0: 02 80 00 76 be 400070c8 <sigtimedwait+0x1e0>
40006ef4: 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 ) {
40006ef8: 02 80 00 55 be 4000704c <sigtimedwait+0x164>
40006efc: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
40006f00: 40 00 0f 07 call 4000ab1c <_Timespec_Is_valid>
40006f04: 90 10 00 1a mov %i2, %o0
40006f08: 80 8a 20 ff btst 0xff, %o0
40006f0c: 02 80 00 6f be 400070c8 <sigtimedwait+0x1e0>
40006f10: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
40006f14: 40 00 0f 29 call 4000abb8 <_Timespec_To_ticks>
40006f18: 90 10 00 1a mov %i2, %o0
if ( !interval )
40006f1c: b4 92 20 00 orcc %o0, 0, %i2
40006f20: 02 80 00 6a be 400070c8 <sigtimedwait+0x1e0> <== NEVER TAKEN
40006f24: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40006f28: 02 80 00 4c be 40007058 <sigtimedwait+0x170> <== NEVER TAKEN
40006f2c: 21 10 00 84 sethi %hi(0x40021000), %l0
the_thread = _Thread_Executing;
40006f30: 21 10 00 84 sethi %hi(0x40021000), %l0
40006f34: a0 14 20 08 or %l0, 8, %l0 ! 40021008 <_Per_CPU_Information>
40006f38: e6 04 20 0c ld [ %l0 + 0xc ], %l3
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40006f3c: 7f ff ed cb call 40002668 <sparc_disable_interrupts>
40006f40: e4 04 e1 60 ld [ %l3 + 0x160 ], %l2
40006f44: a2 10 00 08 mov %o0, %l1
if ( *set & api->signals_pending ) {
40006f48: c2 06 00 00 ld [ %i0 ], %g1
40006f4c: c4 04 a0 d0 ld [ %l2 + 0xd0 ], %g2
40006f50: 80 88 40 02 btst %g1, %g2
40006f54: 12 80 00 4c bne 40007084 <sigtimedwait+0x19c>
40006f58: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
40006f5c: 05 10 00 84 sethi %hi(0x40021000), %g2
40006f60: c4 00 a2 18 ld [ %g2 + 0x218 ], %g2 ! 40021218 <_POSIX_signals_Pending>
40006f64: 80 88 40 02 btst %g1, %g2
40006f68: 12 80 00 28 bne 40007008 <sigtimedwait+0x120>
40006f6c: 03 10 00 82 sethi %hi(0x40020800), %g1
40006f70: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 40020a98 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
40006f74: 86 10 3f ff mov -1, %g3
40006f78: c6 26 40 00 st %g3, [ %i1 ]
40006f7c: 84 00 a0 01 inc %g2
40006f80: c4 20 62 98 st %g2, [ %g1 + 0x298 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
40006f84: 82 10 20 04 mov 4, %g1
40006f88: c2 24 e0 34 st %g1, [ %l3 + 0x34 ]
the_thread->Wait.option = *set;
40006f8c: c2 06 00 00 ld [ %i0 ], %g1
the_thread->Wait.return_argument = the_info;
40006f90: f2 24 e0 28 st %i1, [ %l3 + 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;
40006f94: c2 24 e0 30 st %g1, [ %l3 + 0x30 ]
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
40006f98: 23 10 00 84 sethi %hi(0x40021000), %l1
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;
40006f9c: 82 10 20 01 mov 1, %g1
40006fa0: a2 14 61 b0 or %l1, 0x1b0, %l1
40006fa4: e2 24 e0 44 st %l1, [ %l3 + 0x44 ]
40006fa8: c2 24 60 30 st %g1, [ %l1 + 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 );
40006fac: 7f ff ed b3 call 40002678 <sparc_enable_interrupts>
40006fb0: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
40006fb4: 90 10 00 11 mov %l1, %o0
40006fb8: 92 10 00 1a mov %i2, %o1
40006fbc: 15 10 00 29 sethi %hi(0x4000a400), %o2
40006fc0: 40 00 0c 68 call 4000a160 <_Thread_queue_Enqueue_with_handler>
40006fc4: 94 12 a1 68 or %o2, 0x168, %o2 ! 4000a568 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40006fc8: 40 00 0b 14 call 40009c18 <_Thread_Enable_dispatch>
40006fcc: 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 );
40006fd0: d2 06 40 00 ld [ %i1 ], %o1
40006fd4: 94 10 00 19 mov %i1, %o2
40006fd8: 96 10 20 00 clr %o3
40006fdc: 98 10 20 00 clr %o4
40006fe0: 40 00 1a 34 call 4000d8b0 <_POSIX_signals_Clear_signals>
40006fe4: 90 10 00 12 mov %l2, %o0
errno = _Thread_Executing->Wait.return_code;
40006fe8: 40 00 26 ec call 40010b98 <__errno>
40006fec: 01 00 00 00 nop
40006ff0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40006ff4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40006ff8: c2 22 00 00 st %g1, [ %o0 ]
return the_info->si_signo;
40006ffc: f0 06 40 00 ld [ %i1 ], %i0
}
40007000: 81 c7 e0 08 ret
40007004: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
40007008: 7f ff ff a0 call 40006e88 <_POSIX_signals_Get_highest>
4000700c: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40007010: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
40007014: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40007018: 96 10 20 01 mov 1, %o3
4000701c: 90 10 00 12 mov %l2, %o0
40007020: 92 10 00 18 mov %i0, %o1
40007024: 40 00 1a 23 call 4000d8b0 <_POSIX_signals_Clear_signals>
40007028: 98 10 20 00 clr %o4
_ISR_Enable( level );
4000702c: 7f ff ed 93 call 40002678 <sparc_enable_interrupts>
40007030: 90 10 00 11 mov %l1, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40007034: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
40007038: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
4000703c: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
40007040: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
40007044: 81 c7 e0 08 ret
40007048: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
4000704c: 12 bf ff b9 bne 40006f30 <sigtimedwait+0x48>
40007050: b4 10 20 00 clr %i2
the_thread = _Thread_Executing;
40007054: 21 10 00 84 sethi %hi(0x40021000), %l0
40007058: a0 14 20 08 or %l0, 8, %l0 ! 40021008 <_Per_CPU_Information>
4000705c: e6 04 20 0c ld [ %l0 + 0xc ], %l3
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40007060: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40007064: 7f ff ed 81 call 40002668 <sparc_disable_interrupts>
40007068: e4 04 e1 60 ld [ %l3 + 0x160 ], %l2
4000706c: a2 10 00 08 mov %o0, %l1
if ( *set & api->signals_pending ) {
40007070: c2 06 00 00 ld [ %i0 ], %g1
40007074: c4 04 a0 d0 ld [ %l2 + 0xd0 ], %g2
40007078: 80 88 40 02 btst %g1, %g2
4000707c: 22 bf ff b9 be,a 40006f60 <sigtimedwait+0x78>
40007080: 05 10 00 84 sethi %hi(0x40021000), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
40007084: 7f ff ff 81 call 40006e88 <_POSIX_signals_Get_highest>
40007088: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
4000708c: 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_highest( api->signals_pending );
40007090: 92 10 00 08 mov %o0, %o1
40007094: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
40007098: 96 10 20 00 clr %o3
4000709c: 90 10 00 12 mov %l2, %o0
400070a0: 40 00 1a 04 call 4000d8b0 <_POSIX_signals_Clear_signals>
400070a4: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
400070a8: 7f ff ed 74 call 40002678 <sparc_enable_interrupts>
400070ac: 90 10 00 11 mov %l1, %o0
the_info->si_code = SI_USER;
400070b0: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
400070b4: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
400070b8: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
400070bc: f0 06 40 00 ld [ %i1 ], %i0
400070c0: 81 c7 e0 08 ret
400070c4: 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 );
400070c8: 40 00 26 b4 call 40010b98 <__errno>
400070cc: b0 10 3f ff mov -1, %i0
400070d0: 82 10 20 16 mov 0x16, %g1
400070d4: c2 22 00 00 st %g1, [ %o0 ]
400070d8: 81 c7 e0 08 ret
400070dc: 81 e8 00 00 restore
40008e84 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
40008e84: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
40008e88: 92 10 20 00 clr %o1
40008e8c: 90 10 00 18 mov %i0, %o0
40008e90: 7f ff ff 7a call 40008c78 <sigtimedwait>
40008e94: 94 10 20 00 clr %o2
if ( status != -1 ) {
40008e98: 80 a2 3f ff cmp %o0, -1
40008e9c: 02 80 00 07 be 40008eb8 <sigwait+0x34>
40008ea0: 80 a6 60 00 cmp %i1, 0
if ( sig )
40008ea4: 02 80 00 03 be 40008eb0 <sigwait+0x2c> <== NEVER TAKEN
40008ea8: b0 10 20 00 clr %i0
*sig = status;
40008eac: d0 26 40 00 st %o0, [ %i1 ]
40008eb0: 81 c7 e0 08 ret
40008eb4: 81 e8 00 00 restore
return 0;
}
return errno;
40008eb8: 40 00 25 9f call 40012534 <__errno>
40008ebc: 01 00 00 00 nop
40008ec0: f0 02 00 00 ld [ %o0 ], %i0
}
40008ec4: 81 c7 e0 08 ret
40008ec8: 81 e8 00 00 restore
40005c84 <sysconf>:
*/
long sysconf(
int name
)
{
40005c84: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
40005c88: 80 a6 20 02 cmp %i0, 2
40005c8c: 02 80 00 0e be 40005cc4 <sysconf+0x40>
40005c90: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
40005c94: 02 80 00 14 be 40005ce4 <sysconf+0x60>
40005c98: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
40005c9c: 02 80 00 08 be 40005cbc <sysconf+0x38>
40005ca0: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
40005ca4: 80 a6 20 08 cmp %i0, 8
40005ca8: 02 80 00 05 be 40005cbc <sysconf+0x38>
40005cac: 82 00 6c 00 add %g1, 0xc00, %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
40005cb0: 80 a6 22 03 cmp %i0, 0x203
40005cb4: 12 80 00 10 bne 40005cf4 <sysconf+0x70> <== ALWAYS TAKEN
40005cb8: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40005cbc: 81 c7 e0 08 ret
40005cc0: 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());
40005cc4: 03 10 00 5b sethi %hi(0x40016c00), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
40005cc8: d2 00 62 98 ld [ %g1 + 0x298 ], %o1 ! 40016e98 <Configuration+0xc>
40005ccc: 11 00 03 d0 sethi %hi(0xf4000), %o0
40005cd0: 40 00 35 f1 call 40013494 <.udiv>
40005cd4: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
40005cd8: 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 );
}
40005cdc: 81 c7 e0 08 ret
40005ce0: 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;
40005ce4: 03 10 00 5b sethi %hi(0x40016c00), %g1
40005ce8: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 40016db4 <rtems_libio_number_iops>
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40005cec: 81 c7 e0 08 ret
40005cf0: 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 );
40005cf4: 40 00 26 7f call 4000f6f0 <__errno>
40005cf8: 01 00 00 00 nop
40005cfc: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40005d00: 82 10 3f ff mov -1, %g1
40005d04: 10 bf ff ee b 40005cbc <sysconf+0x38>
40005d08: c4 22 00 00 st %g2, [ %o0 ]
40006028 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
40006028: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
4000602c: 80 a6 20 01 cmp %i0, 1
40006030: 12 80 00 3d bne 40006124 <timer_create+0xfc>
40006034: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
40006038: 02 80 00 3b be 40006124 <timer_create+0xfc>
4000603c: 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) {
40006040: 02 80 00 0e be 40006078 <timer_create+0x50>
40006044: 03 10 00 7c sethi %hi(0x4001f000), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
40006048: c2 06 40 00 ld [ %i1 ], %g1
4000604c: 82 00 7f ff add %g1, -1, %g1
40006050: 80 a0 60 01 cmp %g1, 1
40006054: 18 80 00 34 bgu 40006124 <timer_create+0xfc> <== NEVER TAKEN
40006058: 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 )
4000605c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006060: 80 a0 60 00 cmp %g1, 0
40006064: 02 80 00 30 be 40006124 <timer_create+0xfc> <== NEVER TAKEN
40006068: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
4000606c: 80 a0 60 1f cmp %g1, 0x1f
40006070: 18 80 00 2d bgu 40006124 <timer_create+0xfc> <== NEVER TAKEN
40006074: 03 10 00 7c sethi %hi(0x4001f000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006078: c4 00 61 98 ld [ %g1 + 0x198 ], %g2 ! 4001f198 <_Thread_Dispatch_disable_level>
4000607c: 84 00 a0 01 inc %g2
40006080: c4 20 61 98 st %g2, [ %g1 + 0x198 ]
* 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 );
40006084: 21 10 00 7d sethi %hi(0x4001f400), %l0
40006088: 40 00 08 67 call 40008224 <_Objects_Allocate>
4000608c: 90 14 20 d0 or %l0, 0xd0, %o0 ! 4001f4d0 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
40006090: 80 a2 20 00 cmp %o0, 0
40006094: 02 80 00 2a be 4000613c <timer_create+0x114>
40006098: 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;
4000609c: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
400060a0: 03 10 00 7d sethi %hi(0x4001f400), %g1
400060a4: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 4001f714 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
400060a8: 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;
400060ac: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
400060b0: 02 80 00 08 be 400060d0 <timer_create+0xa8>
400060b4: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
400060b8: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
400060bc: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
400060c0: 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;
400060c4: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
400060c8: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
400060cc: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400060d0: 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;
}
400060d4: a0 14 20 d0 or %l0, 0xd0, %l0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400060d8: 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;
400060dc: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
400060e0: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
400060e4: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
400060e8: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
400060ec: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400060f0: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
400060f4: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
400060f8: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
400060fc: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006100: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006104: 85 28 a0 02 sll %g2, 2, %g2
40006108: 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;
4000610c: 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;
40006110: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
40006114: 40 00 0b ef call 400090d0 <_Thread_Enable_dispatch>
40006118: b0 10 20 00 clr %i0
return 0;
}
4000611c: 81 c7 e0 08 ret
40006120: 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 );
40006124: 40 00 27 a6 call 4000ffbc <__errno>
40006128: b0 10 3f ff mov -1, %i0
4000612c: 82 10 20 16 mov 0x16, %g1
40006130: c2 22 00 00 st %g1, [ %o0 ]
40006134: 81 c7 e0 08 ret
40006138: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
4000613c: 40 00 0b e5 call 400090d0 <_Thread_Enable_dispatch>
40006140: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
40006144: 40 00 27 9e call 4000ffbc <__errno>
40006148: 01 00 00 00 nop
4000614c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40006150: c2 22 00 00 st %g1, [ %o0 ]
40006154: 81 c7 e0 08 ret
40006158: 81 e8 00 00 restore
4000615c <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
4000615c: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
40006160: 80 a6 a0 00 cmp %i2, 0
40006164: 02 80 00 8a be 4000638c <timer_settime+0x230> <== NEVER TAKEN
40006168: 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) ) ) {
4000616c: 40 00 0f ac call 4000a01c <_Timespec_Is_valid>
40006170: 90 06 a0 08 add %i2, 8, %o0
40006174: 80 8a 20 ff btst 0xff, %o0
40006178: 02 80 00 85 be 4000638c <timer_settime+0x230>
4000617c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
40006180: 40 00 0f a7 call 4000a01c <_Timespec_Is_valid>
40006184: 90 10 00 1a mov %i2, %o0
40006188: 80 8a 20 ff btst 0xff, %o0
4000618c: 02 80 00 80 be 4000638c <timer_settime+0x230> <== NEVER TAKEN
40006190: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40006194: 12 80 00 7c bne 40006384 <timer_settime+0x228>
40006198: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
4000619c: c8 06 80 00 ld [ %i2 ], %g4
400061a0: c6 06 a0 04 ld [ %i2 + 4 ], %g3
400061a4: c4 06 a0 08 ld [ %i2 + 8 ], %g2
400061a8: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
400061ac: c8 27 bf e4 st %g4, [ %fp + -28 ]
400061b0: c6 27 bf e8 st %g3, [ %fp + -24 ]
400061b4: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
400061b8: 80 a6 60 04 cmp %i1, 4
400061bc: 02 80 00 3b be 400062a8 <timer_settime+0x14c>
400061c0: 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 );
400061c4: 92 10 00 18 mov %i0, %o1
400061c8: 11 10 00 7d sethi %hi(0x4001f400), %o0
400061cc: 94 07 bf fc add %fp, -4, %o2
400061d0: 40 00 09 68 call 40008770 <_Objects_Get>
400061d4: 90 12 20 d0 or %o0, 0xd0, %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 ) {
400061d8: c2 07 bf fc ld [ %fp + -4 ], %g1
400061dc: 80 a0 60 00 cmp %g1, 0
400061e0: 12 80 00 48 bne 40006300 <timer_settime+0x1a4> <== NEVER TAKEN
400061e4: 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 ) {
400061e8: c2 07 bf ec ld [ %fp + -20 ], %g1
400061ec: 80 a0 60 00 cmp %g1, 0
400061f0: 12 80 00 05 bne 40006204 <timer_settime+0xa8>
400061f4: c2 07 bf f0 ld [ %fp + -16 ], %g1
400061f8: 80 a0 60 00 cmp %g1, 0
400061fc: 02 80 00 47 be 40006318 <timer_settime+0x1bc>
40006200: 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 );
40006204: 40 00 0f ad call 4000a0b8 <_Timespec_To_ticks>
40006208: 90 10 00 1a mov %i2, %o0
4000620c: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
40006210: 40 00 0f aa call 4000a0b8 <_Timespec_To_ticks>
40006214: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
40006218: 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 );
4000621c: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
40006220: 98 10 00 10 mov %l0, %o4
40006224: 90 04 20 10 add %l0, 0x10, %o0
40006228: 17 10 00 18 sethi %hi(0x40006000), %o3
4000622c: 40 00 1b a1 call 4000d0b0 <_POSIX_Timer_Insert_helper>
40006230: 96 12 e3 a4 or %o3, 0x3a4, %o3 ! 400063a4 <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
40006234: 80 8a 20 ff btst 0xff, %o0
40006238: 02 80 00 18 be 40006298 <timer_settime+0x13c>
4000623c: 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 )
40006240: 02 80 00 0b be 4000626c <timer_settime+0x110>
40006244: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
40006248: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
4000624c: c2 26 c0 00 st %g1, [ %i3 ]
40006250: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40006254: c2 26 e0 04 st %g1, [ %i3 + 4 ]
40006258: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000625c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
40006260: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40006264: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
40006268: 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 );
4000626c: 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;
40006270: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
40006274: c2 07 bf e8 ld [ %fp + -24 ], %g1
40006278: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
4000627c: c2 07 bf ec ld [ %fp + -20 ], %g1
40006280: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
40006284: c2 07 bf f0 ld [ %fp + -16 ], %g1
40006288: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
4000628c: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
40006290: 40 00 06 5c call 40007c00 <_TOD_Get>
40006294: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
40006298: 40 00 0b 8e call 400090d0 <_Thread_Enable_dispatch>
4000629c: b0 10 20 00 clr %i0
return 0;
400062a0: 81 c7 e0 08 ret
400062a4: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
400062a8: a0 07 bf f4 add %fp, -12, %l0
400062ac: 40 00 06 55 call 40007c00 <_TOD_Get>
400062b0: 90 10 00 10 mov %l0, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
400062b4: b2 07 bf ec add %fp, -20, %i1
400062b8: 90 10 00 10 mov %l0, %o0
400062bc: 40 00 0f 46 call 40009fd4 <_Timespec_Greater_than>
400062c0: 92 10 00 19 mov %i1, %o1
400062c4: 80 8a 20 ff btst 0xff, %o0
400062c8: 12 80 00 31 bne 4000638c <timer_settime+0x230>
400062cc: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
400062d0: 92 10 00 19 mov %i1, %o1
400062d4: 40 00 0f 63 call 4000a060 <_Timespec_Subtract>
400062d8: 94 10 00 19 mov %i1, %o2
400062dc: 92 10 00 18 mov %i0, %o1
400062e0: 11 10 00 7d sethi %hi(0x4001f400), %o0
400062e4: 94 07 bf fc add %fp, -4, %o2
400062e8: 40 00 09 22 call 40008770 <_Objects_Get>
400062ec: 90 12 20 d0 or %o0, 0xd0, %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 ) {
400062f0: c2 07 bf fc ld [ %fp + -4 ], %g1
400062f4: 80 a0 60 00 cmp %g1, 0
400062f8: 02 bf ff bc be 400061e8 <timer_settime+0x8c>
400062fc: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
40006300: 40 00 27 2f call 4000ffbc <__errno>
40006304: b0 10 3f ff mov -1, %i0
40006308: 82 10 20 16 mov 0x16, %g1
4000630c: c2 22 00 00 st %g1, [ %o0 ]
}
40006310: 81 c7 e0 08 ret
40006314: 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 );
40006318: 40 00 10 b0 call 4000a5d8 <_Watchdog_Remove>
4000631c: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
40006320: 80 a6 e0 00 cmp %i3, 0
40006324: 02 80 00 0b be 40006350 <timer_settime+0x1f4>
40006328: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
4000632c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40006330: c2 26 c0 00 st %g1, [ %i3 ]
40006334: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40006338: c2 26 e0 04 st %g1, [ %i3 + 4 ]
4000633c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40006340: c2 26 e0 08 st %g1, [ %i3 + 8 ]
40006344: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40006348: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
4000634c: 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;
40006350: 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;
40006354: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
40006358: c2 07 bf e8 ld [ %fp + -24 ], %g1
4000635c: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
40006360: c2 07 bf ec ld [ %fp + -20 ], %g1
40006364: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
40006368: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000636c: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40006370: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
40006374: 40 00 0b 57 call 400090d0 <_Thread_Enable_dispatch>
40006378: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
return 0;
4000637c: 81 c7 e0 08 ret
40006380: 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 ) {
40006384: 22 bf ff 87 be,a 400061a0 <timer_settime+0x44>
40006388: 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 );
4000638c: 40 00 27 0c call 4000ffbc <__errno>
40006390: b0 10 3f ff mov -1, %i0
40006394: 82 10 20 16 mov 0x16, %g1
40006398: c2 22 00 00 st %g1, [ %o0 ]
4000639c: 81 c7 e0 08 ret
400063a0: 81 e8 00 00 restore
40005f70 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
40005f70: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
40005f74: 21 10 00 64 sethi %hi(0x40019000), %l0
40005f78: a0 14 20 3c or %l0, 0x3c, %l0 ! 4001903c <_POSIX_signals_Ualarm_timer>
40005f7c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40005f80: 80 a0 60 00 cmp %g1, 0
40005f84: 02 80 00 25 be 40006018 <ualarm+0xa8>
40005f88: 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 );
40005f8c: 40 00 10 68 call 4000a12c <_Watchdog_Remove>
40005f90: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
40005f94: 90 02 3f fe add %o0, -2, %o0
40005f98: 80 a2 20 01 cmp %o0, 1
40005f9c: 08 80 00 27 bleu 40006038 <ualarm+0xc8> <== ALWAYS TAKEN
40005fa0: 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 ) {
40005fa4: 80 a4 60 00 cmp %l1, 0
40005fa8: 02 80 00 1a be 40006010 <ualarm+0xa0>
40005fac: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40005fb0: 90 10 00 11 mov %l1, %o0
40005fb4: 40 00 3a 60 call 40014934 <.udiv>
40005fb8: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005fbc: 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;
40005fc0: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005fc4: 40 00 3b 08 call 40014be4 <.urem>
40005fc8: 90 10 00 11 mov %l1, %o0
40005fcc: 87 2a 20 07 sll %o0, 7, %g3
40005fd0: 82 10 00 08 mov %o0, %g1
40005fd4: 85 2a 20 02 sll %o0, 2, %g2
40005fd8: 84 20 c0 02 sub %g3, %g2, %g2
40005fdc: 82 00 80 01 add %g2, %g1, %g1
40005fe0: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
40005fe4: 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;
40005fe8: c2 27 bf fc st %g1, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
40005fec: 40 00 0e d8 call 40009b4c <_Timespec_To_ticks>
40005ff0: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
40005ff4: 40 00 0e d6 call 40009b4c <_Timespec_To_ticks>
40005ff8: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005ffc: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006000: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006004: 11 10 00 61 sethi %hi(0x40018400), %o0
40006008: 40 00 0f df call 40009f84 <_Watchdog_Insert>
4000600c: 90 12 23 fc or %o0, 0x3fc, %o0 ! 400187fc <_Watchdog_Ticks_chain>
}
return remaining;
}
40006010: 81 c7 e0 08 ret
40006014: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006018: 03 10 00 17 sethi %hi(0x40005c00), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000601c: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
40006020: 82 10 63 40 or %g1, 0x340, %g1
the_watchdog->id = id;
40006024: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006028: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
4000602c: c0 24 20 24 clr [ %l0 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
40006030: 10 bf ff dd b 40005fa4 <ualarm+0x34>
40006034: 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);
40006038: c4 04 20 0c ld [ %l0 + 0xc ], %g2
4000603c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40006040: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40006044: 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);
40006048: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
4000604c: 40 00 0e 95 call 40009aa0 <_Timespec_From_ticks>
40006050: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40006054: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
40006058: 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;
4000605c: 85 28 60 03 sll %g1, 3, %g2
40006060: 87 28 60 08 sll %g1, 8, %g3
40006064: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
40006068: 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;
4000606c: b1 28 a0 06 sll %g2, 6, %i0
40006070: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
40006074: 40 00 3a 32 call 4001493c <.div>
40006078: 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;
4000607c: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
40006080: 10 bf ff c9 b 40005fa4 <ualarm+0x34>
40006084: b0 02 00 18 add %o0, %i0, %i0