RTEMS 4.11Annotated Report
Thu Dec 20 17:12:01 2012
40007d78 <_API_extensions_Add_post_switch>:
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
40007d78: c2 02 00 00 ld [ %o0 ], %g1
40007d7c: 80 a0 60 00 cmp %g1, 0
40007d80: 22 80 00 04 be,a 40007d90 <_API_extensions_Add_post_switch+0x18>
40007d84: c2 02 20 04 ld [ %o0 + 4 ], %g1
40007d88: 81 c3 e0 08 retl
40007d8c: 01 00 00 00 nop
40007d90: 80 a0 60 00 cmp %g1, 0
40007d94: 12 bf ff fd bne 40007d88 <_API_extensions_Add_post_switch+0x10><== NEVER TAKEN
40007d98: 03 10 00 7b sethi %hi(0x4001ec00), %g1
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
40007d9c: 82 10 63 30 or %g1, 0x330, %g1 ! 4001ef30 <_API_extensions_Post_switch_list>
40007da0: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_node->next = tail;
40007da4: 86 00 60 04 add %g1, 4, %g3
tail->previous = the_node;
40007da8: d0 20 60 08 st %o0, [ %g1 + 8 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
40007dac: c6 22 00 00 st %g3, [ %o0 ]
tail->previous = the_node;
old_last->next = the_node;
40007db0: d0 20 80 00 st %o0, [ %g2 ]
the_node->previous = old_last;
40007db4: 81 c3 e0 08 retl
40007db8: c4 22 20 04 st %g2, [ %o0 + 4 ]
40007dbc <_API_extensions_Run_postdriver>:
}
}
#endif
void _API_extensions_Run_postdriver( void )
{
40007dbc: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
40007dc0: 39 10 00 7c sethi %hi(0x4001f000), %i4
40007dc4: fa 07 20 78 ld [ %i4 + 0x78 ], %i5 ! 4001f078 <_API_extensions_List>
40007dc8: b8 17 20 78 or %i4, 0x78, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40007dcc: b8 07 20 04 add %i4, 4, %i4
40007dd0: 80 a7 40 1c cmp %i5, %i4
40007dd4: 02 80 00 09 be 40007df8 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40007dd8: 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)();
40007ddc: c2 07 60 08 ld [ %i5 + 8 ], %g1
40007de0: 9f c0 40 00 call %g1
40007de4: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40007de8: fa 07 40 00 ld [ %i5 ], %i5
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40007dec: 80 a7 40 1c cmp %i5, %i4
40007df0: 32 bf ff fc bne,a 40007de0 <_API_extensions_Run_postdriver+0x24>
40007df4: c2 07 60 08 ld [ %i5 + 8 ], %g1
40007df8: 81 c7 e0 08 ret
40007dfc: 81 e8 00 00 restore
4000a12c <_CORE_RWLock_Release>:
#include <rtems/score/watchdog.h>
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
4000a12c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
4000a130: 03 10 00 6b sethi %hi(0x4001ac00), %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 );
4000a134: 7f ff e4 c6 call 4000344c <sparc_disable_interrupts>
4000a138: fa 00 61 00 ld [ %g1 + 0x100 ], %i5 ! 4001ad00 <_Per_CPU_Information+0x10>
4000a13c: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
4000a140: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
4000a144: 80 a0 60 00 cmp %g1, 0
4000a148: 02 80 00 2b be 4000a1f4 <_CORE_RWLock_Release+0xc8>
4000a14c: 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 ) {
4000a150: 22 80 00 22 be,a 4000a1d8 <_CORE_RWLock_Release+0xac>
4000a154: 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;
4000a158: c0 27 60 34 clr [ %i5 + 0x34 ]
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
4000a15c: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
4000a160: 7f ff e4 bf call 4000345c <sparc_enable_interrupts>
4000a164: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
4000a168: 40 00 07 e0 call 4000c0e8 <_Thread_queue_Dequeue>
4000a16c: 90 10 00 18 mov %i0, %o0
if ( next ) {
4000a170: 80 a2 20 00 cmp %o0, 0
4000a174: 22 80 00 24 be,a 4000a204 <_CORE_RWLock_Release+0xd8>
4000a178: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
4000a17c: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
4000a180: 80 a0 60 01 cmp %g1, 1
4000a184: 02 80 00 22 be 4000a20c <_CORE_RWLock_Release+0xe0>
4000a188: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
4000a18c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000a190: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
4000a194: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
4000a198: 10 80 00 09 b 4000a1bc <_CORE_RWLock_Release+0x90>
4000a19c: 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 ||
4000a1a0: 80 a0 60 01 cmp %g1, 1
4000a1a4: 02 80 00 0b be 4000a1d0 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
4000a1a8: 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;
4000a1ac: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000a1b0: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
4000a1b4: 40 00 08 dd call 4000c528 <_Thread_queue_Extract>
4000a1b8: 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 );
4000a1bc: 40 00 09 2c call 4000c66c <_Thread_queue_First>
4000a1c0: 90 10 00 18 mov %i0, %o0
if ( !next ||
4000a1c4: 92 92 20 00 orcc %o0, 0, %o1
4000a1c8: 32 bf ff f6 bne,a 4000a1a0 <_CORE_RWLock_Release+0x74>
4000a1cc: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a1d0: 81 c7 e0 08 ret
4000a1d4: 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;
4000a1d8: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
4000a1dc: 80 a0 60 00 cmp %g1, 0
4000a1e0: 02 bf ff de be 4000a158 <_CORE_RWLock_Release+0x2c>
4000a1e4: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
4000a1e8: 7f ff e4 9d call 4000345c <sparc_enable_interrupts>
4000a1ec: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
4000a1f0: 30 80 00 05 b,a 4000a204 <_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 );
4000a1f4: 7f ff e4 9a call 4000345c <sparc_enable_interrupts>
4000a1f8: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
4000a1fc: 82 10 20 02 mov 2, %g1
4000a200: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a204: 81 c7 e0 08 ret
4000a208: 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;
4000a20c: 82 10 20 02 mov 2, %g1
4000a210: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a214: 81 c7 e0 08 ret
4000a218: 91 e8 20 00 restore %g0, 0, %o0
4000a21c <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
4000a21c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a220: 90 10 00 18 mov %i0, %o0
4000a224: 40 00 06 e4 call 4000bdb4 <_Thread_Get>
4000a228: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a22c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a230: 80 a0 60 00 cmp %g1, 0
4000a234: 12 80 00 08 bne 4000a254 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
4000a238: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000a23c: 40 00 09 4d call 4000c770 <_Thread_queue_Process_timeout>
4000a240: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
4000a244: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000a248: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 4001a7e0 <_Thread_Dispatch_disable_level>
--level;
4000a24c: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
4000a250: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ]
4000a254: 81 c7 e0 08 ret
4000a258: 81 e8 00 00 restore
4000811c <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
4000811c: 9d e3 bf a0 save %sp, -96, %sp
* This routine returns true if thread dispatch indicates
* that we are in a critical section.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void)
{
if ( _Thread_Dispatch_disable_level == 0 )
40008120: 3b 10 00 7b sethi %hi(0x4001ec00), %i5
40008124: c2 07 62 c0 ld [ %i5 + 0x2c0 ], %g1 ! 4001eec0 <_Thread_Dispatch_disable_level>
40008128: 80 a0 60 00 cmp %g1, 0
4000812c: 02 80 00 1f be 400081a8 <_CORE_mutex_Seize+0x8c>
40008130: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40008134: 80 a6 a0 00 cmp %i2, 0
40008138: 02 80 00 2c be 400081e8 <_CORE_mutex_Seize+0xcc>
4000813c: 90 10 00 18 mov %i0, %o0
40008140: 03 10 00 7c sethi %hi(0x4001f000), %g1
40008144: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 4001f3c8 <_System_state_Current>
40008148: 80 a0 60 01 cmp %g1, 1
4000814c: 38 80 00 2e bgu,a 40008204 <_CORE_mutex_Seize+0xe8>
40008150: 90 10 20 00 clr %o0
40008154: 40 00 14 6a call 4000d2fc <_CORE_mutex_Seize_interrupt_trylock>
40008158: 92 07 a0 54 add %fp, 0x54, %o1
4000815c: 80 a2 20 00 cmp %o0, 0
40008160: 02 80 00 27 be 400081fc <_CORE_mutex_Seize+0xe0> <== ALWAYS TAKEN
40008164: 01 00 00 00 nop
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40008168: c4 07 62 c0 ld [ %i5 + 0x2c0 ], %g2
4000816c: 03 10 00 7c sethi %hi(0x4001f000), %g1
40008170: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1 ! 4001f3e0 <_Per_CPU_Information+0x10>
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;
40008174: 86 10 20 01 mov 1, %g3
40008178: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
4000817c: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40008180: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
++level;
40008184: 82 00 a0 01 add %g2, 1, %g1
_Thread_Dispatch_disable_level = level;
40008188: c2 27 62 c0 st %g1, [ %i5 + 0x2c0 ]
4000818c: 7f ff e7 ca call 400020b4 <sparc_enable_interrupts>
40008190: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40008194: 90 10 00 18 mov %i0, %o0
40008198: 7f ff ff ba call 40008080 <_CORE_mutex_Seize_interrupt_blocking>
4000819c: 92 10 00 1b mov %i3, %o1
400081a0: 81 c7 e0 08 ret
400081a4: 81 e8 00 00 restore
400081a8: 90 10 00 18 mov %i0, %o0
400081ac: 40 00 14 54 call 4000d2fc <_CORE_mutex_Seize_interrupt_trylock>
400081b0: 92 07 a0 54 add %fp, 0x54, %o1
400081b4: 80 a2 20 00 cmp %o0, 0
400081b8: 02 bf ff fa be 400081a0 <_CORE_mutex_Seize+0x84>
400081bc: 80 a6 a0 00 cmp %i2, 0
400081c0: 12 bf ff ea bne 40008168 <_CORE_mutex_Seize+0x4c>
400081c4: 01 00 00 00 nop
400081c8: 7f ff e7 bb call 400020b4 <sparc_enable_interrupts>
400081cc: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
400081d0: 03 10 00 7c sethi %hi(0x4001f000), %g1
400081d4: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1 ! 4001f3e0 <_Per_CPU_Information+0x10>
400081d8: 84 10 20 01 mov 1, %g2
400081dc: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
400081e0: 81 c7 e0 08 ret
400081e4: 81 e8 00 00 restore
400081e8: 40 00 14 45 call 4000d2fc <_CORE_mutex_Seize_interrupt_trylock>
400081ec: 92 07 a0 54 add %fp, 0x54, %o1
400081f0: 80 a2 20 00 cmp %o0, 0
400081f4: 12 bf ff f5 bne 400081c8 <_CORE_mutex_Seize+0xac> <== NEVER TAKEN
400081f8: 01 00 00 00 nop
400081fc: 81 c7 e0 08 ret
40008200: 81 e8 00 00 restore
40008204: 92 10 20 00 clr %o1
40008208: 40 00 01 c1 call 4000890c <_Internal_error_Occurred>
4000820c: 94 10 20 12 mov 0x12, %o2
4000838c <_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
)
{
4000838c: 9d e3 bf a0 save %sp, -96, %sp
40008390: ba 10 00 18 mov %i0, %i5
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40008394: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40008398: 40 00 07 a5 call 4000a22c <_Thread_queue_Dequeue>
4000839c: 90 10 00 1d mov %i5, %o0
400083a0: 80 a2 20 00 cmp %o0, 0
400083a4: 02 80 00 04 be 400083b4 <_CORE_semaphore_Surrender+0x28>
400083a8: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
400083ac: 81 c7 e0 08 ret
400083b0: 81 e8 00 00 restore
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
400083b4: 7f ff e7 3c call 400020a4 <sparc_disable_interrupts>
400083b8: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
400083bc: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
400083c0: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
400083c4: 80 a0 40 02 cmp %g1, %g2
400083c8: 1a 80 00 05 bcc 400083dc <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
400083cc: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
400083d0: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
400083d4: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
400083d8: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
400083dc: 7f ff e7 36 call 400020b4 <sparc_enable_interrupts>
400083e0: 01 00 00 00 nop
}
return status;
}
400083e4: 81 c7 e0 08 ret
400083e8: 81 e8 00 00 restore
40007f4c <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
40007f4c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
40007f50: c0 26 20 04 clr [ %i0 + 4 ]
size_t node_size
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
40007f54: ba 06 20 04 add %i0, 4, %i5
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
40007f58: 80 a6 a0 00 cmp %i2, 0
40007f5c: 02 80 00 13 be 40007fa8 <_Chain_Initialize+0x5c> <== NEVER TAKEN
40007f60: 92 06 bf ff add %i2, -1, %o1
40007f64: 86 10 00 09 mov %o1, %g3
40007f68: 82 10 00 19 mov %i1, %g1
40007f6c: 84 10 00 18 mov %i0, %g2
current->next = next;
40007f70: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
40007f74: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
40007f78: 86 00 ff ff add %g3, -1, %g3
40007f7c: 84 10 00 01 mov %g1, %g2
40007f80: 80 a0 ff ff cmp %g3, -1
40007f84: 12 bf ff fb bne 40007f70 <_Chain_Initialize+0x24>
40007f88: 82 00 40 1b add %g1, %i3, %g1
#include <rtems/system.h>
#include <rtems/score/address.h>
#include <rtems/score/chain.h>
#include <rtems/score/isr.h>
void _Chain_Initialize(
40007f8c: 40 00 42 00 call 4001878c <.umul>
40007f90: 90 10 00 1b mov %i3, %o0
40007f94: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
40007f98: fa 22 00 00 st %i5, [ %o0 ]
tail->previous = current;
40007f9c: d0 26 20 08 st %o0, [ %i0 + 8 ]
40007fa0: 81 c7 e0 08 ret
40007fa4: 81 e8 00 00 restore
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
40007fa8: 10 bf ff fc b 40007f98 <_Chain_Initialize+0x4c> <== NOT EXECUTED
40007fac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40006ef8 <_Event_Surrender>:
rtems_event_set event_in,
Event_Control *event,
Thread_blocking_operation_States *sync_state,
States_Control wait_state
)
{
40006ef8: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set seized_events;
rtems_option option_set;
option_set = the_thread->Wait.option;
_ISR_Disable( level );
40006efc: 7f ff ec 6a call 400020a4 <sparc_disable_interrupts>
40006f00: fa 06 20 30 ld [ %i0 + 0x30 ], %i5
RTEMS_INLINE_ROUTINE void _Event_sets_Post(
rtems_event_set the_new_events,
rtems_event_set *the_event_set
)
{
*the_event_set |= the_new_events;
40006f04: c2 06 80 00 ld [ %i2 ], %g1
40006f08: b2 16 40 01 or %i1, %g1, %i1
40006f0c: f2 26 80 00 st %i1, [ %i2 ]
_Event_sets_Post( event_in, &event->pending_events );
pending_events = event->pending_events;
event_condition = the_thread->Wait.count;
40006f10: 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 ) ) {
40006f14: 84 8e 40 01 andcc %i1, %g1, %g2
40006f18: 02 80 00 35 be 40006fec <_Event_Surrender+0xf4>
40006f1c: 07 10 00 7c sethi %hi(0x4001f000), %g3
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
40006f20: 86 10 e3 d0 or %g3, 0x3d0, %g3 ! 4001f3d0 <_Per_CPU_Information>
40006f24: c8 00 e0 08 ld [ %g3 + 8 ], %g4
40006f28: 80 a1 20 00 cmp %g4, 0
40006f2c: 32 80 00 1c bne,a 40006f9c <_Event_Surrender+0xa4>
40006f30: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
RTEMS_INLINE_ROUTINE bool _States_Are_set (
States_Control the_states,
States_Control mask
)
{
return ( (the_states & mask) != STATES_READY);
40006f34: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Are_set( the_thread->current_state, wait_state ) ) {
40006f38: 80 8f 00 03 btst %i4, %g3
40006f3c: 02 80 00 2c be 40006fec <_Event_Surrender+0xf4>
40006f40: 80 a0 40 02 cmp %g1, %g2
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40006f44: 02 80 00 04 be 40006f54 <_Event_Surrender+0x5c>
40006f48: 80 8f 60 02 btst 2, %i5
40006f4c: 02 80 00 28 be 40006fec <_Event_Surrender+0xf4> <== NEVER TAKEN
40006f50: 01 00 00 00 nop
event->pending_events = _Event_sets_Clear(
pending_events,
seized_events
);
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006f54: 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) );
40006f58: b2 2e 40 02 andn %i1, %g2, %i1
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Are_set( the_thread->current_state, wait_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
event->pending_events = _Event_sets_Clear(
40006f5c: f2 26 80 00 st %i1, [ %i2 ]
pending_events,
seized_events
);
the_thread->Wait.count = 0;
40006f60: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006f64: c4 20 40 00 st %g2, [ %g1 ]
_ISR_Flash( level );
40006f68: 7f ff ec 53 call 400020b4 <sparc_enable_interrupts>
40006f6c: 01 00 00 00 nop
40006f70: 7f ff ec 4d call 400020a4 <sparc_disable_interrupts>
40006f74: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40006f78: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40006f7c: 80 a0 60 02 cmp %g1, 2
40006f80: 02 80 00 1d be 40006ff4 <_Event_Surrender+0xfc>
40006f84: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40006f88: 7f ff ec 4b call 400020b4 <sparc_enable_interrupts>
40006f8c: 33 04 01 ff sethi %hi(0x1007fc00), %i1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40006f90: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 <RAM_SIZE+0xfc7fff8>
40006f94: 40 00 0a e0 call 40009b14 <_Thread_Clear_state>
40006f98: 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() &&
40006f9c: 80 a6 00 03 cmp %i0, %g3
40006fa0: 32 bf ff e6 bne,a 40006f38 <_Event_Surrender+0x40>
40006fa4: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
_Thread_Is_executing( the_thread ) &&
((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006fa8: c6 06 c0 00 ld [ %i3 ], %g3
40006fac: 86 00 ff ff add %g3, -1, %g3
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
40006fb0: 80 a0 e0 01 cmp %g3, 1
40006fb4: 38 bf ff e1 bgu,a 40006f38 <_Event_Surrender+0x40>
40006fb8: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(*sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
40006fbc: 80 a0 40 02 cmp %g1, %g2
40006fc0: 02 80 00 04 be 40006fd0 <_Event_Surrender+0xd8>
40006fc4: 80 8f 60 02 btst 2, %i5
40006fc8: 02 80 00 09 be 40006fec <_Event_Surrender+0xf4> <== NEVER TAKEN
40006fcc: 01 00 00 00 nop
event->pending_events = _Event_sets_Clear(
pending_events,
seized_events
);
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006fd0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
40006fd4: b2 2e 40 02 andn %i1, %g2, %i1
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(*sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
event->pending_events = _Event_sets_Clear(
40006fd8: f2 26 80 00 st %i1, [ %i2 ]
pending_events,
seized_events
);
the_thread->Wait.count = 0;
40006fdc: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006fe0: c4 20 40 00 st %g2, [ %g1 ]
*sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40006fe4: 82 10 20 03 mov 3, %g1
40006fe8: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40006fec: 7f ff ec 32 call 400020b4 <sparc_enable_interrupts>
40006ff0: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40006ff4: 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 );
40006ff8: 7f ff ec 2f call 400020b4 <sparc_enable_interrupts>
40006ffc: 33 04 01 ff sethi %hi(0x1007fc00), %i1
(void) _Watchdog_Remove( &the_thread->Timer );
40007000: 40 00 0f 4d call 4000ad34 <_Watchdog_Remove>
40007004: 90 06 20 48 add %i0, 0x48, %o0
40007008: b2 16 63 f8 or %i1, 0x3f8, %i1
4000700c: 40 00 0a c2 call 40009b14 <_Thread_Clear_state>
40007010: 81 e8 00 00 restore
40007014 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *arg
)
{
40007014: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
Thread_blocking_operation_States *sync_state;
sync_state = arg;
the_thread = _Thread_Get( id, &location );
40007018: 90 10 00 18 mov %i0, %o0
4000701c: 40 00 0b b7 call 40009ef8 <_Thread_Get>
40007020: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40007024: c2 07 bf fc ld [ %fp + -4 ], %g1
40007028: 80 a0 60 00 cmp %g1, 0
4000702c: 12 80 00 15 bne 40007080 <_Event_Timeout+0x6c> <== NEVER TAKEN
40007030: ba 10 00 08 mov %o0, %i5
*
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
40007034: 7f ff ec 1c call 400020a4 <sparc_disable_interrupts>
40007038: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
4000703c: 03 10 00 7c sethi %hi(0x4001f000), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40007040: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1 ! 4001f3e0 <_Per_CPU_Information+0x10>
40007044: 80 a7 40 01 cmp %i5, %g1
40007048: 02 80 00 10 be 40007088 <_Event_Timeout+0x74>
4000704c: c0 27 60 24 clr [ %i5 + 0x24 ]
if ( *sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
*sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40007050: 82 10 20 06 mov 6, %g1
40007054: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
40007058: 7f ff ec 17 call 400020b4 <sparc_enable_interrupts>
4000705c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40007060: 90 10 00 1d mov %i5, %o0
40007064: 13 04 01 ff sethi %hi(0x1007fc00), %o1
40007068: 40 00 0a ab call 40009b14 <_Thread_Clear_state>
4000706c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1007fff8 <RAM_SIZE+0xfc7fff8>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40007070: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40007074: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 4001eec0 <_Thread_Dispatch_disable_level>
--level;
40007078: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
4000707c: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
40007080: 81 c7 e0 08 ret
40007084: 81 e8 00 00 restore
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( *sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
40007088: c2 06 40 00 ld [ %i1 ], %g1
4000708c: 80 a0 60 01 cmp %g1, 1
40007090: 12 bf ff f1 bne 40007054 <_Event_Timeout+0x40>
40007094: 82 10 20 06 mov 6, %g1
*sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40007098: 82 10 20 02 mov 2, %g1
4000709c: 10 bf ff ed b 40007050 <_Event_Timeout+0x3c>
400070a0: c2 26 40 00 st %g1, [ %i1 ]
4000d45c <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000d45c: 9d e3 bf 98 save %sp, -104, %sp
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
4000d460: a2 06 60 04 add %i1, 4, %l1
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000d464: a0 10 00 18 mov %i0, %l0
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
4000d468: 80 a6 40 11 cmp %i1, %l1
4000d46c: 18 80 00 85 bgu 4000d680 <_Heap_Allocate_aligned_with_boundary+0x224>
4000d470: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000d474: 80 a6 e0 00 cmp %i3, 0
4000d478: 12 80 00 7c bne 4000d668 <_Heap_Allocate_aligned_with_boundary+0x20c>
4000d47c: 80 a6 40 1b cmp %i1, %i3
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
4000d480: fa 04 20 08 ld [ %l0 + 8 ], %i5
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000d484: 80 a4 00 1d cmp %l0, %i5
4000d488: 02 80 00 18 be 4000d4e8 <_Heap_Allocate_aligned_with_boundary+0x8c>
4000d48c: b8 10 20 00 clr %i4
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000d490: ac 10 20 04 mov 4, %l6
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
4000d494: ae 05 60 07 add %l5, 7, %l7
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000d498: ac 25 80 19 sub %l6, %i1, %l6
4000d49c: 10 80 00 0b b 4000d4c8 <_Heap_Allocate_aligned_with_boundary+0x6c>
4000d4a0: ec 27 bf fc st %l6, [ %fp + -4 ]
* 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 ) {
if ( alignment == 0 ) {
4000d4a4: 12 80 00 18 bne 4000d504 <_Heap_Allocate_aligned_with_boundary+0xa8>
4000d4a8: b0 07 60 08 add %i5, 8, %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000d4ac: 80 a6 20 00 cmp %i0, 0
4000d4b0: 12 80 00 4d bne 4000d5e4 <_Heap_Allocate_aligned_with_boundary+0x188><== ALWAYS TAKEN
4000d4b4: b8 07 20 01 inc %i4
break;
}
block = block->next;
4000d4b8: fa 07 60 08 ld [ %i5 + 8 ], %i5
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000d4bc: 80 a4 00 1d cmp %l0, %i5
4000d4c0: 22 80 00 0b be,a 4000d4ec <_Heap_Allocate_aligned_with_boundary+0x90>
4000d4c4: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
/*
* 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 ) {
4000d4c8: c2 07 60 04 ld [ %i5 + 4 ], %g1
4000d4cc: 80 a4 40 01 cmp %l1, %g1
4000d4d0: 0a bf ff f5 bcs 4000d4a4 <_Heap_Allocate_aligned_with_boundary+0x48>
4000d4d4: 80 a6 a0 00 cmp %i2, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000d4d8: fa 07 60 08 ld [ %i5 + 8 ], %i5
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000d4dc: 80 a4 00 1d cmp %l0, %i5
4000d4e0: 12 bf ff fa bne 4000d4c8 <_Heap_Allocate_aligned_with_boundary+0x6c>
4000d4e4: b8 07 20 01 inc %i4
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000d4e8: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000d4ec: 80 a0 40 1c cmp %g1, %i4
4000d4f0: 1a 80 00 03 bcc 4000d4fc <_Heap_Allocate_aligned_with_boundary+0xa0>
4000d4f4: b0 10 20 00 clr %i0
stats->max_search = search_count;
4000d4f8: f8 24 20 44 st %i4, [ %l0 + 0x44 ]
}
return (void *) alloc_begin;
4000d4fc: 81 c7 e0 08 ret
4000d500: 81 e8 00 00 restore
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
4000d504: e8 04 20 14 ld [ %l0 + 0x14 ], %l4
- 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;
4000d508: a4 08 7f fe and %g1, -2, %l2
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000d50c: c2 07 bf fc ld [ %fp + -4 ], %g1
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;
4000d510: 84 25 c0 14 sub %l7, %l4, %g2
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;
4000d514: a4 07 40 12 add %i5, %l2, %l2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000d518: 92 10 00 1a mov %i2, %o1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000d51c: b0 00 40 12 add %g1, %l2, %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
4000d520: a4 00 80 12 add %g2, %l2, %l2
4000d524: 40 00 2d 80 call 40018b24 <.urem>
4000d528: 90 10 00 18 mov %i0, %o0
4000d52c: 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 ) {
4000d530: 80 a4 80 18 cmp %l2, %i0
4000d534: 1a 80 00 06 bcc 4000d54c <_Heap_Allocate_aligned_with_boundary+0xf0>
4000d538: a6 07 60 08 add %i5, 8, %l3
4000d53c: 90 10 00 12 mov %l2, %o0
4000d540: 40 00 2d 79 call 40018b24 <.urem>
4000d544: 92 10 00 1a mov %i2, %o1
4000d548: b0 24 80 08 sub %l2, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000d54c: 80 a6 e0 00 cmp %i3, 0
4000d550: 02 80 00 37 be 4000d62c <_Heap_Allocate_aligned_with_boundary+0x1d0>
4000d554: 80 a4 c0 18 cmp %l3, %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;
4000d558: 86 06 00 19 add %i0, %i1, %g3
4000d55c: 92 10 00 1b mov %i3, %o1
4000d560: 90 10 00 03 mov %g3, %o0
4000d564: 40 00 2d 70 call 40018b24 <.urem>
4000d568: c6 27 bf f8 st %g3, [ %fp + -8 ]
4000d56c: c6 07 bf f8 ld [ %fp + -8 ], %g3
4000d570: 90 20 c0 08 sub %g3, %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 ) {
4000d574: 80 a6 00 08 cmp %i0, %o0
4000d578: 1a 80 00 2c bcc 4000d628 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000d57c: a4 04 c0 19 add %l3, %i1, %l2
4000d580: 80 a2 00 03 cmp %o0, %g3
4000d584: 2a 80 00 12 bcs,a 4000d5cc <_Heap_Allocate_aligned_with_boundary+0x170>
4000d588: 80 a4 80 08 cmp %l2, %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 ) {
4000d58c: 10 80 00 28 b 4000d62c <_Heap_Allocate_aligned_with_boundary+0x1d0>
4000d590: 80 a4 c0 18 cmp %l3, %i0
4000d594: 92 10 00 1a mov %i2, %o1
4000d598: 40 00 2d 63 call 40018b24 <.urem>
4000d59c: 90 10 00 18 mov %i0, %o0
4000d5a0: 92 10 00 1b mov %i3, %o1
4000d5a4: b0 26 00 08 sub %i0, %o0, %i0
if ( boundary_line < boundary_floor ) {
return 0;
}
alloc_begin = boundary_line - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000d5a8: ac 06 00 19 add %i0, %i1, %l6
4000d5ac: 40 00 2d 5e call 40018b24 <.urem>
4000d5b0: 90 10 00 16 mov %l6, %o0
4000d5b4: 90 25 80 08 sub %l6, %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 ) {
4000d5b8: 80 a2 00 16 cmp %o0, %l6
4000d5bc: 1a 80 00 1b bcc 4000d628 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000d5c0: 80 a6 00 08 cmp %i0, %o0
4000d5c4: 1a 80 00 19 bcc 4000d628 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000d5c8: 80 a4 80 08 cmp %l2, %o0
if ( boundary_line < boundary_floor ) {
4000d5cc: 08 bf ff f2 bleu 4000d594 <_Heap_Allocate_aligned_with_boundary+0x138>
4000d5d0: b0 22 00 19 sub %o0, %i1, %i0
return 0;
4000d5d4: b0 10 20 00 clr %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000d5d8: 80 a6 20 00 cmp %i0, 0
4000d5dc: 02 bf ff b7 be 4000d4b8 <_Heap_Allocate_aligned_with_boundary+0x5c><== ALWAYS TAKEN
4000d5e0: b8 07 20 01 inc %i4
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
4000d5e4: c6 04 20 48 ld [ %l0 + 0x48 ], %g3
stats->searches += search_count;
4000d5e8: c4 04 20 4c ld [ %l0 + 0x4c ], %g2
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
4000d5ec: 86 00 e0 01 inc %g3
stats->searches += search_count;
4000d5f0: 84 00 80 1c add %g2, %i4, %g2
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
4000d5f4: c6 24 20 48 st %g3, [ %l0 + 0x48 ]
stats->searches += search_count;
4000d5f8: c4 24 20 4c st %g2, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000d5fc: 90 10 00 10 mov %l0, %o0
4000d600: 92 10 00 1d mov %i5, %o1
4000d604: 94 10 00 18 mov %i0, %o2
4000d608: 7f ff ec 75 call 400087dc <_Heap_Block_allocate>
4000d60c: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000d610: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000d614: 80 a0 40 1c cmp %g1, %i4
4000d618: 2a bf ff b9 bcs,a 4000d4fc <_Heap_Allocate_aligned_with_boundary+0xa0>
4000d61c: f8 24 20 44 st %i4, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000d620: 81 c7 e0 08 ret
4000d624: 81 e8 00 00 restore
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 ) {
4000d628: 80 a4 c0 18 cmp %l3, %i0
4000d62c: 18 bf ff ea bgu 4000d5d4 <_Heap_Allocate_aligned_with_boundary+0x178>
4000d630: 82 10 3f f8 mov -8, %g1
4000d634: 90 10 00 18 mov %i0, %o0
4000d638: a4 20 40 1d sub %g1, %i5, %l2
4000d63c: 92 10 00 15 mov %l5, %o1
4000d640: 40 00 2d 39 call 40018b24 <.urem>
4000d644: a4 04 80 18 add %l2, %i0, %l2
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 ) {
4000d648: 90 a4 80 08 subcc %l2, %o0, %o0
4000d64c: 02 bf ff 99 be 4000d4b0 <_Heap_Allocate_aligned_with_boundary+0x54>
4000d650: 80 a6 20 00 cmp %i0, 0
4000d654: 80 a2 00 14 cmp %o0, %l4
4000d658: 1a bf ff 96 bcc 4000d4b0 <_Heap_Allocate_aligned_with_boundary+0x54>
4000d65c: 80 a6 20 00 cmp %i0, 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 ) {
if ( boundary_line < boundary_floor ) {
return 0;
4000d660: 10 bf ff de b 4000d5d8 <_Heap_Allocate_aligned_with_boundary+0x17c>
4000d664: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000d668: 18 80 00 06 bgu 4000d680 <_Heap_Allocate_aligned_with_boundary+0x224>
4000d66c: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000d670: 22 bf ff 84 be,a 4000d480 <_Heap_Allocate_aligned_with_boundary+0x24>
4000d674: b4 10 00 15 mov %l5, %i2
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
4000d678: 10 bf ff 83 b 4000d484 <_Heap_Allocate_aligned_with_boundary+0x28>
4000d67c: fa 04 20 08 ld [ %l0 + 8 ], %i5
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
/* Integer overflow occured */
return NULL;
4000d680: 81 c7 e0 08 ret
4000d684: 91 e8 20 00 restore %g0, 0, %o0
4000d29c <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t unused __attribute__((unused))
)
{
4000d29c: 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;
4000d2a0: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
4000d2a4: c0 27 bf fc clr [ %fp + -4 ]
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t unused __attribute__((unused))
)
{
4000d2a8: b8 10 00 18 mov %i0, %i4
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
4000d2ac: e2 06 20 20 ld [ %i0 + 0x20 ], %l1
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;
4000d2b0: a0 06 40 1a add %i1, %i2, %l0
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;
4000d2b4: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
uintptr_t const min_block_size = heap->min_block_size;
4000d2b8: d6 06 20 14 ld [ %i0 + 0x14 ], %o3
uintptr_t const free_size = stats->free_size;
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
4000d2bc: 80 a6 40 10 cmp %i1, %l0
4000d2c0: 08 80 00 04 bleu 4000d2d0 <_Heap_Extend+0x34>
4000d2c4: f0 06 20 30 ld [ %i0 + 0x30 ], %i0
return 0;
4000d2c8: 81 c7 e0 08 ret
4000d2cc: 91 e8 20 00 restore %g0, 0, %o0
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000d2d0: 90 10 00 19 mov %i1, %o0
4000d2d4: 92 10 00 1a mov %i2, %o1
4000d2d8: 94 10 00 12 mov %l2, %o2
4000d2dc: 98 07 bf f8 add %fp, -8, %o4
4000d2e0: 7f ff ec 06 call 400082f8 <_Heap_Get_first_and_last_block>
4000d2e4: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000d2e8: 80 8a 20 ff btst 0xff, %o0
4000d2ec: 02 bf ff f7 be 4000d2c8 <_Heap_Extend+0x2c>
4000d2f0: ba 10 00 11 mov %l1, %i5
4000d2f4: aa 10 20 00 clr %l5
4000d2f8: ac 10 20 00 clr %l6
4000d2fc: a6 10 20 00 clr %l3
4000d300: 10 80 00 10 b 4000d340 <_Heap_Extend+0xa4>
4000d304: a8 10 20 00 clr %l4
return 0;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
4000d308: 2a 80 00 02 bcs,a 4000d310 <_Heap_Extend+0x74>
4000d30c: ac 10 00 1d mov %i5, %l6
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000d310: 80 a6 c0 19 cmp %i3, %i1
4000d314: 22 80 00 1e be,a 4000d38c <_Heap_Extend+0xf0>
4000d318: e0 27 40 00 st %l0, [ %i5 ]
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
4000d31c: 80 a6 40 1b cmp %i1, %i3
4000d320: 38 80 00 02 bgu,a 4000d328 <_Heap_Extend+0x8c>
4000d324: aa 10 00 08 mov %o0, %l5
- 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;
4000d328: fa 02 20 04 ld [ %o0 + 4 ], %i5
4000d32c: ba 0f 7f fe and %i5, -2, %i5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000d330: ba 02 00 1d add %o0, %i5, %i5
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
4000d334: 80 a4 40 1d cmp %l1, %i5
4000d338: 22 80 00 1c be,a 4000d3a8 <_Heap_Extend+0x10c>
4000d33c: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
return 0;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
4000d340: 80 a7 40 11 cmp %i5, %l1
4000d344: 22 80 00 03 be,a 4000d350 <_Heap_Extend+0xb4>
4000d348: f4 07 20 18 ld [ %i4 + 0x18 ], %i2
4000d34c: b4 10 00 1d mov %i5, %i2
uintptr_t const sub_area_end = start_block->prev_size;
4000d350: f6 07 40 00 ld [ %i5 ], %i3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000d354: 92 10 00 12 mov %l2, %o1
4000d358: 40 00 17 1b call 40012fc4 <.urem>
4000d35c: 90 10 00 1b mov %i3, %o0
4000d360: 82 06 ff f8 add %i3, -8, %g1
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
4000d364: 80 a6 80 10 cmp %i2, %l0
4000d368: 0a 80 00 64 bcs 4000d4f8 <_Heap_Extend+0x25c>
4000d36c: 90 20 40 08 sub %g1, %o0, %o0
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return 0;
}
if ( extend_area_end == sub_area_begin ) {
4000d370: 80 a6 80 10 cmp %i2, %l0
4000d374: 12 bf ff e5 bne 4000d308 <_Heap_Extend+0x6c>
4000d378: 80 a4 00 1b cmp %l0, %i3
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 ) {
4000d37c: 80 a6 c0 19 cmp %i3, %i1
4000d380: 12 bf ff e7 bne 4000d31c <_Heap_Extend+0x80> <== ALWAYS TAKEN
4000d384: a8 10 00 1d mov %i5, %l4
start_block->prev_size = extend_area_end;
4000d388: e0 27 40 00 st %l0, [ %i5 ] <== NOT EXECUTED
- 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;
4000d38c: fa 02 20 04 ld [ %o0 + 4 ], %i5
4000d390: ba 0f 7f fe and %i5, -2, %i5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000d394: ba 02 00 1d add %o0, %i5, %i5
} 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 );
4000d398: 80 a4 40 1d cmp %l1, %i5
4000d39c: 12 bf ff e9 bne 4000d340 <_Heap_Extend+0xa4> <== NEVER TAKEN
4000d3a0: a6 10 00 08 mov %o0, %l3
if ( extend_area_begin < heap->area_begin ) {
4000d3a4: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
4000d3a8: 80 a6 40 01 cmp %i1, %g1
4000d3ac: 3a 80 00 4e bcc,a 4000d4e4 <_Heap_Extend+0x248>
4000d3b0: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000d3b4: f2 27 20 18 st %i1, [ %i4 + 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;
4000d3b8: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d3bc: c4 07 bf fc ld [ %fp + -4 ], %g2
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000d3c0: c8 07 20 20 ld [ %i4 + 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 =
4000d3c4: 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;
4000d3c8: e0 20 40 00 st %l0, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000d3cc: ba 10 e0 01 or %g3, 1, %i5
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 =
4000d3d0: fa 20 60 04 st %i5, [ %g1 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
4000d3d4: c6 20 80 00 st %g3, [ %g2 ]
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000d3d8: 80 a1 00 01 cmp %g4, %g1
4000d3dc: 08 80 00 3c bleu 4000d4cc <_Heap_Extend+0x230>
4000d3e0: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000d3e4: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000d3e8: 80 a5 20 00 cmp %l4, 0
4000d3ec: 02 80 00 47 be 4000d508 <_Heap_Extend+0x26c>
4000d3f0: 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;
4000d3f4: fa 07 20 10 ld [ %i4 + 0x10 ], %i5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
4000d3f8: 92 10 00 1d mov %i5, %o1
4000d3fc: 40 00 16 f2 call 40012fc4 <.urem>
4000d400: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000d404: 80 a2 20 00 cmp %o0, 0
4000d408: 02 80 00 04 be 4000d418 <_Heap_Extend+0x17c>
4000d40c: c4 05 00 00 ld [ %l4 ], %g2
return value - remainder + alignment;
4000d410: b2 06 40 1d add %i1, %i5, %i1
4000d414: b2 26 40 08 sub %i1, %o0, %i1
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 =
4000d418: 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;
4000d41c: 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 =
4000d420: 84 25 00 01 sub %l4, %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;
4000d424: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000d428: 90 10 00 1c mov %i4, %o0
4000d42c: 92 10 00 01 mov %g1, %o1
4000d430: 7f ff ff 85 call 4000d244 <_Heap_Free_block>
4000d434: c4 26 7f fc st %g2, [ %i1 + -4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000d438: 80 a4 e0 00 cmp %l3, 0
4000d43c: 02 80 00 3a be 4000d524 <_Heap_Extend+0x288>
4000d440: a0 04 3f f8 add %l0, -8, %l0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000d444: d2 07 20 10 ld [ %i4 + 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(
4000d448: a0 24 00 13 sub %l0, %l3, %l0
4000d44c: 40 00 16 de call 40012fc4 <.urem>
4000d450: 90 10 00 10 mov %l0, %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)
4000d454: c2 04 e0 04 ld [ %l3 + 4 ], %g1
4000d458: a0 24 00 08 sub %l0, %o0, %l0
4000d45c: 82 20 40 10 sub %g1, %l0, %g1
| HEAP_PREV_BLOCK_USED;
4000d460: 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 =
4000d464: 84 04 00 13 add %l0, %l3, %g2
4000d468: 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;
4000d46c: c2 04 e0 04 ld [ %l3 + 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 );
4000d470: 90 10 00 1c mov %i4, %o0
4000d474: 82 08 60 01 and %g1, 1, %g1
4000d478: 92 10 00 13 mov %l3, %o1
block->size_and_flag = size | flag;
4000d47c: a0 14 00 01 or %l0, %g1, %l0
4000d480: 7f ff ff 71 call 4000d244 <_Heap_Free_block>
4000d484: e0 24 e0 04 st %l0, [ %l3 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d488: 80 a4 e0 00 cmp %l3, 0
4000d48c: 02 80 00 33 be 4000d558 <_Heap_Extend+0x2bc>
4000d490: 80 a5 20 00 cmp %l4, 0
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
heap->last_block,
(uintptr_t) heap->first_block - (uintptr_t) heap->last_block
4000d494: c2 07 20 24 ld [ %i4 + 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(
4000d498: fa 07 20 20 ld [ %i4 + 0x20 ], %i5
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;
4000d49c: 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;
4000d4a0: c4 07 20 2c ld [ %i4 + 0x2c ], %g2
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4000d4a4: c6 07 20 30 ld [ %i4 + 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(
4000d4a8: ba 27 40 01 sub %i5, %g1, %i5
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;
4000d4ac: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000d4b0: 88 17 40 04 or %i5, %g4, %g4
4000d4b4: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000d4b8: b0 20 c0 18 sub %g3, %i0, %i0
/* Statistics */
stats->size += extended_size;
4000d4bc: 82 00 80 18 add %g2, %i0, %g1
4000d4c0: c2 27 20 2c st %g1, [ %i4 + 0x2c ]
return extended_size;
}
4000d4c4: 81 c7 e0 08 ret
4000d4c8: 81 e8 00 00 restore
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
4000d4cc: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
4000d4d0: 80 a0 40 02 cmp %g1, %g2
4000d4d4: 2a bf ff c5 bcs,a 4000d3e8 <_Heap_Extend+0x14c>
4000d4d8: c4 27 20 24 st %g2, [ %i4 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000d4dc: 10 bf ff c4 b 4000d3ec <_Heap_Extend+0x150>
4000d4e0: 80 a5 20 00 cmp %l4, 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 ) {
4000d4e4: 80 a4 00 01 cmp %l0, %g1
4000d4e8: 38 bf ff b4 bgu,a 4000d3b8 <_Heap_Extend+0x11c>
4000d4ec: e0 27 20 1c st %l0, [ %i4 + 0x1c ]
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
4000d4f0: 10 bf ff b3 b 4000d3bc <_Heap_Extend+0x120>
4000d4f4: c2 07 bf f8 ld [ %fp + -8 ], %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 (
4000d4f8: 80 a6 40 1b cmp %i1, %i3
4000d4fc: 1a bf ff 9e bcc 4000d374 <_Heap_Extend+0xd8>
4000d500: 80 a6 80 10 cmp %i2, %l0
4000d504: 30 bf ff 71 b,a 4000d2c8 <_Heap_Extend+0x2c>
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 ) {
4000d508: 80 a5 a0 00 cmp %l6, 0
4000d50c: 02 bf ff cc be 4000d43c <_Heap_Extend+0x1a0>
4000d510: 80 a4 e0 00 cmp %l3, 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;
4000d514: ac 25 80 02 sub %l6, %g2, %l6
4000d518: ac 15 a0 01 or %l6, 1, %l6
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
4000d51c: 10 bf ff c8 b 4000d43c <_Heap_Extend+0x1a0>
4000d520: ec 20 a0 04 st %l6, [ %g2 + 4 ]
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
4000d524: 80 a5 60 00 cmp %l5, 0
4000d528: 02 bf ff d8 be 4000d488 <_Heap_Extend+0x1ec>
4000d52c: c4 07 bf f8 ld [ %fp + -8 ], %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;
4000d530: c6 05 60 04 ld [ %l5 + 4 ], %g3
_Heap_Link_above(
4000d534: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d538: 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 );
4000d53c: 84 20 80 15 sub %g2, %l5, %g2
block->size_and_flag = size | flag;
4000d540: 84 10 80 03 or %g2, %g3, %g2
4000d544: c4 25 60 04 st %g2, [ %l5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000d548: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000d54c: 84 10 a0 01 or %g2, 1, %g2
4000d550: 10 bf ff ce b 4000d488 <_Heap_Extend+0x1ec>
4000d554: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d558: 32 bf ff d0 bne,a 4000d498 <_Heap_Extend+0x1fc>
4000d55c: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000d560: d2 07 bf f8 ld [ %fp + -8 ], %o1
4000d564: 7f ff ff 38 call 4000d244 <_Heap_Free_block>
4000d568: 90 10 00 1c mov %i4, %o0
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
heap->last_block,
(uintptr_t) heap->first_block - (uintptr_t) heap->last_block
4000d56c: 10 bf ff cb b 4000d498 <_Heap_Extend+0x1fc>
4000d570: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
4000d688 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000d688: 9d e3 bf a0 save %sp, -96, %sp
/*
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
4000d68c: 80 a6 60 00 cmp %i1, 0
4000d690: 02 80 00 3c be 4000d780 <_Heap_Free+0xf8>
4000d694: 82 10 20 01 mov 1, %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000d698: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000d69c: 40 00 2d 22 call 40018b24 <.urem>
4000d6a0: 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
4000d6a4: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000d6a8: ba 06 7f f8 add %i1, -8, %i5
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4000d6ac: 90 27 40 08 sub %i5, %o0, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000d6b0: 80 a2 00 02 cmp %o0, %g2
4000d6b4: 0a 80 00 30 bcs 4000d774 <_Heap_Free+0xec>
4000d6b8: 82 10 20 00 clr %g1
4000d6bc: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
4000d6c0: 80 a2 00 04 cmp %o0, %g4
4000d6c4: 38 80 00 2d bgu,a 4000d778 <_Heap_Free+0xf0> <== NEVER TAKEN
4000d6c8: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED
- 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;
4000d6cc: f6 02 20 04 ld [ %o0 + 4 ], %i3
4000d6d0: ba 0e ff fe and %i3, -2, %i5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000d6d4: 86 02 00 1d add %o0, %i5, %g3
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000d6d8: 80 a0 80 03 cmp %g2, %g3
4000d6dc: 38 80 00 27 bgu,a 4000d778 <_Heap_Free+0xf0> <== NEVER TAKEN
4000d6e0: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED
4000d6e4: 80 a1 00 03 cmp %g4, %g3
4000d6e8: 2a 80 00 24 bcs,a 4000d778 <_Heap_Free+0xf0> <== NEVER TAKEN
4000d6ec: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d6f0: f8 00 e0 04 ld [ %g3 + 4 ], %i4
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
4000d6f4: 80 8f 20 01 btst 1, %i4
4000d6f8: 02 80 00 1f be 4000d774 <_Heap_Free+0xec> <== NEVER TAKEN
4000d6fc: 80 a1 00 03 cmp %g4, %g3
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000d700: 02 80 00 23 be 4000d78c <_Heap_Free+0x104>
4000d704: b8 0f 3f fe and %i4, -2, %i4
4000d708: 82 00 c0 1c add %g3, %i4, %g1
4000d70c: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000d710: 80 88 60 01 btst 1, %g1
4000d714: 12 80 00 1f bne 4000d790 <_Heap_Free+0x108>
4000d718: 80 8e e0 01 btst 1, %i3
if ( !_Heap_Is_prev_used( block ) ) {
4000d71c: 02 80 00 20 be 4000d79c <_Heap_Free+0x114>
4000d720: b2 10 20 01 mov 1, %i1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
4000d724: c4 00 e0 08 ld [ %g3 + 8 ], %g2
Heap_Block *prev = old_block->prev;
4000d728: c2 00 e0 0c ld [ %g3 + 0xc ], %g1
new_block->next = next;
4000d72c: c4 22 20 08 st %g2, [ %o0 + 8 ]
new_block->prev = prev;
4000d730: 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;
4000d734: b8 07 00 1d add %i4, %i5, %i4
next->prev = new_block;
4000d738: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
prev->next = new_block;
4000d73c: d0 20 60 08 st %o0, [ %g1 + 8 ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000d740: 84 17 20 01 or %i4, 1, %g2
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000d744: f8 22 00 1c st %i4, [ %o0 + %i4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000d748: c4 22 20 04 st %g2, [ %o0 + 4 ]
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
4000d74c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000d750: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
++stats->frees;
stats->free_size += block_size;
4000d754: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
4000d758: 82 00 60 01 inc %g1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000d75c: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
stats->free_size += block_size;
4000d760: ba 00 c0 1d add %g3, %i5, %i5
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
4000d764: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000d768: c4 26 20 40 st %g2, [ %i0 + 0x40 ]
++stats->frees;
stats->free_size += block_size;
4000d76c: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
return( true );
4000d770: 82 10 20 01 mov 1, %g1
4000d774: b0 08 60 ff and %g1, 0xff, %i0
4000d778: 81 c7 e0 08 ret
4000d77c: 81 e8 00 00 restore
4000d780: b0 08 60 ff and %g1, 0xff, %i0
4000d784: 81 c7 e0 08 ret
4000d788: 81 e8 00 00 restore
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 ) ) {
4000d78c: 80 8e e0 01 btst 1, %i3
4000d790: 32 80 00 1e bne,a 4000d808 <_Heap_Free+0x180>
4000d794: c4 06 20 08 ld [ %i0 + 8 ], %g2
if ( !_Heap_Protection_determine_block_free( heap, block ) ) {
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
4000d798: b2 10 20 00 clr %i1
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
uintptr_t const prev_size = block->prev_size;
4000d79c: f4 02 00 00 ld [ %o0 ], %i2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000d7a0: b6 22 00 1a sub %o0, %i2, %i3
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;
4000d7a4: 80 a0 80 1b cmp %g2, %i3
4000d7a8: 18 bf ff f3 bgu 4000d774 <_Heap_Free+0xec> <== NEVER TAKEN
4000d7ac: 82 10 20 00 clr %g1
4000d7b0: 80 a1 00 1b cmp %g4, %i3
4000d7b4: 2a bf ff f1 bcs,a 4000d778 <_Heap_Free+0xf0> <== NEVER TAKEN
4000d7b8: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d7bc: c4 06 e0 04 ld [ %i3 + 4 ], %g2
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) ) {
4000d7c0: 80 88 a0 01 btst 1, %g2
4000d7c4: 02 bf ff ec be 4000d774 <_Heap_Free+0xec> <== NEVER TAKEN
4000d7c8: 80 8e 60 ff btst 0xff, %i1
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000d7cc: 22 80 00 21 be,a 4000d850 <_Heap_Free+0x1c8>
4000d7d0: b4 07 40 1a add %i5, %i2, %i2
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
4000d7d4: c2 00 e0 08 ld [ %g3 + 8 ], %g1
Heap_Block *prev = block->prev;
4000d7d8: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000d7dc: c6 06 20 38 ld [ %i0 + 0x38 ], %g3
prev->next = next;
4000d7e0: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000d7e4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000d7e8: 82 00 ff ff add %g3, -1, %g1
4000d7ec: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
4000d7f0: b8 07 40 1c add %i5, %i4, %i4
4000d7f4: b4 07 00 1a add %i4, %i2, %i2
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000d7f8: 82 16 a0 01 or %i2, 1, %g1
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
4000d7fc: f4 26 c0 1a st %i2, [ %i3 + %i2 ]
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;
4000d800: 10 bf ff d3 b 4000d74c <_Heap_Free+0xc4>
4000d804: c2 26 e0 04 st %g1, [ %i3 + 4 ]
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;
4000d808: 82 17 60 01 or %i5, 1, %g1
4000d80c: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000d810: c8 00 e0 04 ld [ %g3 + 4 ], %g4
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000d814: f0 22 20 0c st %i0, [ %o0 + 0xc ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000d818: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000d81c: c4 22 20 08 st %g2, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000d820: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
} 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;
4000d824: 84 09 3f fe and %g4, -2, %g2
next_block->prev_size = block_size;
4000d828: fa 22 00 1d st %i5, [ %o0 + %i5 ]
} 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;
4000d82c: c4 20 e0 04 st %g2, [ %g3 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
4000d830: c4 06 20 3c ld [ %i0 + 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;
4000d834: 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;
4000d838: d0 26 20 08 st %o0, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000d83c: 80 a0 40 02 cmp %g1, %g2
4000d840: 08 bf ff c3 bleu 4000d74c <_Heap_Free+0xc4>
4000d844: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000d848: 10 bf ff c1 b 4000d74c <_Heap_Free+0xc4>
4000d84c: c2 26 20 3c st %g1, [ %i0 + 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;
4000d850: 82 16 a0 01 or %i2, 1, %g1
4000d854: c2 26 e0 04 st %g1, [ %i3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000d858: c2 00 e0 04 ld [ %g3 + 4 ], %g1
next_block->prev_size = size;
4000d85c: f4 22 00 1d st %i2, [ %o0 + %i5 ]
_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;
4000d860: 82 08 7f fe and %g1, -2, %g1
4000d864: 10 bf ff ba b 4000d74c <_Heap_Free+0xc4>
4000d868: c2 20 e0 04 st %g1, [ %g3 + 4 ]
40013354 <_Heap_Get_free_information>:
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
40013354: c2 02 20 08 ld [ %o0 + 8 ], %g1
)
{
Heap_Block *the_block;
Heap_Block *const tail = _Heap_Free_list_tail(the_heap);
info->number = 0;
40013358: c0 22 40 00 clr [ %o1 ]
info->largest = 0;
4001335c: c0 22 60 04 clr [ %o1 + 4 ]
info->total = 0;
40013360: c0 22 60 08 clr [ %o1 + 8 ]
for(the_block = _Heap_Free_list_first(the_heap);
40013364: 88 10 20 01 mov 1, %g4
40013368: 9a 10 20 00 clr %o5
4001336c: 80 a2 00 01 cmp %o0, %g1
40013370: 12 80 00 04 bne 40013380 <_Heap_Get_free_information+0x2c><== ALWAYS TAKEN
40013374: 86 10 20 00 clr %g3
40013378: 30 80 00 10 b,a 400133b8 <_Heap_Get_free_information+0x64><== NOT EXECUTED
4001337c: 88 10 00 0c mov %o4, %g4
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40013380: c4 00 60 04 ld [ %g1 + 4 ], %g2
40013384: 98 01 20 01 add %g4, 1, %o4
40013388: 84 08 bf fe and %g2, -2, %g2
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
info->number++;
info->total += the_size;
if ( info->largest < the_size )
4001338c: 80 a0 80 0d cmp %g2, %o5
40013390: 08 80 00 03 bleu 4001339c <_Heap_Get_free_information+0x48>
40013394: 86 00 c0 02 add %g3, %g2, %g3
info->largest = the_size;
40013398: c4 22 60 04 st %g2, [ %o1 + 4 ]
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
the_block != tail;
the_block = the_block->next)
4001339c: c2 00 60 08 ld [ %g1 + 8 ], %g1
info->number = 0;
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
400133a0: 80 a2 00 01 cmp %o0, %g1
400133a4: 32 bf ff f6 bne,a 4001337c <_Heap_Get_free_information+0x28>
400133a8: da 02 60 04 ld [ %o1 + 4 ], %o5
400133ac: c8 22 40 00 st %g4, [ %o1 ]
400133b0: 81 c3 e0 08 retl
400133b4: c6 22 60 08 st %g3, [ %o1 + 8 ]
400133b8: 81 c3 e0 08 retl <== NOT EXECUTED
4000a3f8 <_Heap_Greedy_allocate>:
Heap_Block *_Heap_Greedy_allocate(
Heap_Control *heap,
const uintptr_t *block_sizes,
size_t block_count
)
{
4000a3f8: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
4000a3fc: 80 a6 a0 00 cmp %i2, 0
4000a400: 02 80 00 35 be 4000a4d4 <_Heap_Greedy_allocate+0xdc>
4000a404: b8 10 00 18 mov %i0, %i4
4000a408: ba 10 20 00 clr %i5
4000a40c: b6 10 20 00 clr %i3
#include "config.h"
#endif
#include <rtems/score/heap.h>
Heap_Block *_Heap_Greedy_allocate(
4000a410: 83 2f 60 02 sll %i5, 2, %g1
* @brief See _Heap_Allocate_aligned_with_boundary() with alignment and
* boundary equals zero.
*/
RTEMS_INLINE_ROUTINE void *_Heap_Allocate( Heap_Control *heap, uintptr_t size )
{
return _Heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
4000a414: d2 06 40 01 ld [ %i1 + %g1 ], %o1
4000a418: 94 10 20 00 clr %o2
4000a41c: 96 10 20 00 clr %o3
4000a420: 40 00 1f 3e call 40012118 <_Heap_Allocate_aligned_with_boundary>
4000a424: 90 10 00 1c mov %i4, %o0
size_t i;
for (i = 0; i < block_count; ++i) {
void *next = _Heap_Allocate( heap, block_sizes [i] );
if ( next != NULL ) {
4000a428: 82 92 20 00 orcc %o0, 0, %g1
4000a42c: 22 80 00 09 be,a 4000a450 <_Heap_Greedy_allocate+0x58> <== NEVER TAKEN
4000a430: ba 07 60 01 inc %i5 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000a434: d2 07 20 10 ld [ %i4 + 0x10 ], %o1
4000a438: 40 00 36 a8 call 40017ed8 <.urem>
4000a43c: b0 00 7f f8 add %g1, -8, %i0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4000a440: 90 26 00 08 sub %i0, %o0, %o0
Heap_Block *next_block = _Heap_Block_of_alloc_area(
(uintptr_t) next,
heap->page_size
);
next_block->next = allocated_blocks;
4000a444: f6 22 20 08 st %i3, [ %o0 + 8 ]
4000a448: b6 10 00 08 mov %o0, %i3
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
4000a44c: ba 07 60 01 inc %i5
4000a450: 80 a7 40 1a cmp %i5, %i2
4000a454: 12 bf ff f0 bne 4000a414 <_Heap_Greedy_allocate+0x1c>
4000a458: 83 2f 60 02 sll %i5, 2, %g1
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
4000a45c: fa 07 20 08 ld [ %i4 + 8 ], %i5
next_block->next = allocated_blocks;
allocated_blocks = next_block;
}
}
while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
4000a460: 80 a7 00 1d cmp %i4, %i5
4000a464: 02 80 00 17 be 4000a4c0 <_Heap_Greedy_allocate+0xc8> <== NEVER TAKEN
4000a468: b0 10 20 00 clr %i0
4000a46c: 10 80 00 03 b 4000a478 <_Heap_Greedy_allocate+0x80>
4000a470: b4 10 20 00 clr %i2
4000a474: 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;
4000a478: d6 07 60 04 ld [ %i5 + 4 ], %o3
_Heap_Block_allocate(
4000a47c: 92 10 00 1d mov %i5, %o1
4000a480: 96 0a ff fe and %o3, -2, %o3
4000a484: 94 07 60 08 add %i5, 8, %o2
4000a488: 90 10 00 1c mov %i4, %o0
4000a48c: 40 00 00 e0 call 4000a80c <_Heap_Block_allocate>
4000a490: 96 02 ff f8 add %o3, -8, %o3
current,
_Heap_Alloc_area_of_block( current ),
_Heap_Block_size( current ) - HEAP_BLOCK_HEADER_SIZE
);
current->next = blocks;
4000a494: f4 27 60 08 st %i2, [ %i5 + 8 ]
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
4000a498: c2 07 20 08 ld [ %i4 + 8 ], %g1
next_block->next = allocated_blocks;
allocated_blocks = next_block;
}
}
while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
4000a49c: 80 a7 00 01 cmp %i4, %g1
4000a4a0: 12 bf ff f5 bne 4000a474 <_Heap_Greedy_allocate+0x7c>
4000a4a4: b4 10 00 1d mov %i5, %i2
4000a4a8: 10 80 00 06 b 4000a4c0 <_Heap_Greedy_allocate+0xc8>
4000a4ac: b0 10 00 1d mov %i5, %i0
}
while ( allocated_blocks != NULL ) {
current = allocated_blocks;
allocated_blocks = allocated_blocks->next;
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
4000a4b0: 92 06 e0 08 add %i3, 8, %o1
4000a4b4: 90 10 00 1c mov %i4, %o0
4000a4b8: 40 00 1f a3 call 40012344 <_Heap_Free>
4000a4bc: b6 10 00 1a mov %i2, %i3
current->next = blocks;
blocks = current;
}
while ( allocated_blocks != NULL ) {
4000a4c0: 80 a6 e0 00 cmp %i3, 0
4000a4c4: 32 bf ff fb bne,a 4000a4b0 <_Heap_Greedy_allocate+0xb8>
4000a4c8: f4 06 e0 08 ld [ %i3 + 8 ], %i2
allocated_blocks = allocated_blocks->next;
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
}
return blocks;
}
4000a4cc: 81 c7 e0 08 ret
4000a4d0: 81 e8 00 00 restore
const uintptr_t *block_sizes,
size_t block_count
)
{
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *allocated_blocks = NULL;
4000a4d4: 10 bf ff e2 b 4000a45c <_Heap_Greedy_allocate+0x64>
4000a4d8: b6 10 20 00 clr %i3
4000a4dc <_Heap_Greedy_free>:
void _Heap_Greedy_free(
Heap_Control *heap,
Heap_Block *blocks
)
{
4000a4dc: 9d e3 bf a0 save %sp, -96, %sp
while ( blocks != NULL ) {
4000a4e0: 80 a6 60 00 cmp %i1, 0
4000a4e4: 02 80 00 09 be 4000a508 <_Heap_Greedy_free+0x2c> <== NEVER TAKEN
4000a4e8: 01 00 00 00 nop
Heap_Block *current = blocks;
blocks = blocks->next;
4000a4ec: fa 06 60 08 ld [ %i1 + 8 ], %i5
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
4000a4f0: 92 06 60 08 add %i1, 8, %o1
4000a4f4: 40 00 1f 94 call 40012344 <_Heap_Free>
4000a4f8: 90 10 00 18 mov %i0, %o0
void _Heap_Greedy_free(
Heap_Control *heap,
Heap_Block *blocks
)
{
while ( blocks != NULL ) {
4000a4fc: b2 97 60 00 orcc %i5, 0, %i1
4000a500: 32 bf ff fc bne,a 4000a4f0 <_Heap_Greedy_free+0x14>
4000a504: fa 06 60 08 ld [ %i1 + 8 ], %i5
4000a508: 81 c7 e0 08 ret
4000a50c: 81 e8 00 00 restore
40013420 <_Heap_Iterate>:
void _Heap_Iterate(
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
40013420: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
Heap_Block *current = heap->first_block;
40013424: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
Heap_Block *end = heap->last_block;
40013428: f8 06 20 24 ld [ %i0 + 0x24 ], %i4 <== NOT EXECUTED
bool stop = false;
while ( !stop && current != end ) {
4001342c: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
40013430: 32 80 00 08 bne,a 40013450 <_Heap_Iterate+0x30> <== NOT EXECUTED
40013434: d2 00 60 04 ld [ %g1 + 4 ], %o1 <== NOT EXECUTED
40013438: 30 80 00 10 b,a 40013478 <_Heap_Iterate+0x58> <== NOT EXECUTED
4001343c: 90 1a 20 01 xor %o0, 1, %o0 <== NOT EXECUTED
40013440: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40013444: 02 80 00 0d be 40013478 <_Heap_Iterate+0x58> <== NOT EXECUTED
40013448: 01 00 00 00 nop <== NOT EXECUTED
4001344c: d2 00 60 04 ld [ %g1 + 4 ], %o1 <== NOT EXECUTED
uintptr_t size = _Heap_Block_size( current );
Heap_Block *next = _Heap_Block_at( current, size );
bool used = _Heap_Is_prev_used( next );
stop = (*visitor)( current, size, used, visitor_arg );
40013450: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
40013454: 92 0a 7f fe and %o1, -2, %o1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40013458: ba 00 40 09 add %g1, %o1, %i5 <== NOT EXECUTED
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4001345c: d4 07 60 04 ld [ %i5 + 4 ], %o2 <== NOT EXECUTED
40013460: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
40013464: 9f c6 40 00 call %i1 <== NOT EXECUTED
40013468: 94 0a a0 01 and %o2, 1, %o2 <== NOT EXECUTED
{
Heap_Block *current = heap->first_block;
Heap_Block *end = heap->last_block;
bool stop = false;
while ( !stop && current != end ) {
4001346c: 80 a7 00 1d cmp %i4, %i5 <== NOT EXECUTED
40013470: 12 bf ff f3 bne 4001343c <_Heap_Iterate+0x1c> <== NOT EXECUTED
40013474: 82 10 00 1d mov %i5, %g1 <== NOT EXECUTED
40013478: 81 c7 e0 08 ret <== NOT EXECUTED
4001347c: 81 e8 00 00 restore <== NOT EXECUTED
4001c10c <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
4001c10c: 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);
4001c110: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4001c114: 7f ff f2 84 call 40018b24 <.urem>
4001c118: 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
4001c11c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4001c120: 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);
4001c124: 90 20 80 08 sub %g2, %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;
4001c128: 80 a2 00 01 cmp %o0, %g1
4001c12c: 0a 80 00 16 bcs 4001c184 <_Heap_Size_of_alloc_area+0x78>
4001c130: 84 10 20 00 clr %g2
4001c134: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
4001c138: 80 a2 00 03 cmp %o0, %g3
4001c13c: 18 80 00 13 bgu 4001c188 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
4001c140: b0 08 a0 ff and %g2, 0xff, %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;
4001c144: c8 02 20 04 ld [ %o0 + 4 ], %g4
4001c148: 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);
4001c14c: 90 02 00 04 add %o0, %g4, %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;
4001c150: 80 a0 40 08 cmp %g1, %o0
4001c154: 18 80 00 0d bgu 4001c188 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
4001c158: 01 00 00 00 nop
4001c15c: 80 a0 c0 08 cmp %g3, %o0
4001c160: 0a 80 00 0a bcs 4001c188 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
4001c164: 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;
4001c168: c2 02 20 04 ld [ %o0 + 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 )
4001c16c: 80 88 60 01 btst 1, %g1
4001c170: 02 80 00 06 be 4001c188 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
4001c174: 90 22 00 19 sub %o0, %i1, %o0
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
4001c178: 84 10 20 01 mov 1, %g2
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
4001c17c: 90 02 20 04 add %o0, 4, %o0
4001c180: d0 26 80 00 st %o0, [ %i2 ]
4001c184: b0 08 a0 ff and %g2, 0xff, %i0
4001c188: 81 c7 e0 08 ret
4001c18c: 81 e8 00 00 restore
40009274 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40009274: 9d e3 bf 80 save %sp, -128, %sp
uintptr_t const page_size = heap->page_size;
40009278: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
uintptr_t const min_block_size = heap->min_block_size;
4000927c: e0 06 20 14 ld [ %i0 + 0x14 ], %l0
Heap_Block *const first_block = heap->first_block;
40009280: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
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;
40009284: 80 a6 a0 00 cmp %i2, 0
40009288: 02 80 00 0c be 400092b8 <_Heap_Walk+0x44>
4000928c: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40009290: 03 10 00 65 sethi %hi(0x40019400), %g1
40009294: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 400194b8 <_System_state_Current>
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;
40009298: 07 10 00 24 sethi %hi(0x40009000), %g3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
4000929c: 82 10 20 01 mov 1, %g1
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;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
400092a0: 80 a0 a0 03 cmp %g2, 3
400092a4: 02 80 00 0c be 400092d4 <_Heap_Walk+0x60> <== ALWAYS TAKEN
400092a8: ae 10 e2 10 or %g3, 0x210, %l7
400092ac: b0 08 60 ff and %g1, 0xff, %i0
400092b0: 81 c7 e0 08 ret
400092b4: 81 e8 00 00 restore
400092b8: 03 10 00 65 sethi %hi(0x40019400), %g1
400092bc: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 400194b8 <_System_state_Current>
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;
400092c0: 07 10 00 24 sethi %hi(0x40009000), %g3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
400092c4: 82 10 20 01 mov 1, %g1
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;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
400092c8: 80 a0 a0 03 cmp %g2, 3
400092cc: 12 bf ff f8 bne 400092ac <_Heap_Walk+0x38>
400092d0: ae 10 e2 08 or %g3, 0x208, %l7
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)(
400092d4: da 06 20 18 ld [ %i0 + 0x18 ], %o5
400092d8: c8 06 20 1c ld [ %i0 + 0x1c ], %g4
400092dc: c4 06 20 08 ld [ %i0 + 8 ], %g2
400092e0: c2 06 20 0c ld [ %i0 + 0xc ], %g1
400092e4: 90 10 00 19 mov %i1, %o0
400092e8: c8 23 a0 5c st %g4, [ %sp + 0x5c ]
400092ec: f8 23 a0 60 st %i4, [ %sp + 0x60 ]
400092f0: e2 23 a0 64 st %l1, [ %sp + 0x64 ]
400092f4: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
400092f8: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
400092fc: 92 10 20 00 clr %o1
40009300: 96 10 00 1b mov %i3, %o3
40009304: 15 10 00 59 sethi %hi(0x40016400), %o2
40009308: 98 10 00 10 mov %l0, %o4
4000930c: 9f c5 c0 00 call %l7
40009310: 94 12 a2 78 or %o2, 0x278, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
40009314: 80 a6 e0 00 cmp %i3, 0
40009318: 02 80 00 2a be 400093c0 <_Heap_Walk+0x14c>
4000931c: 80 8e e0 07 btst 7, %i3
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40009320: 12 80 00 2f bne 400093dc <_Heap_Walk+0x168>
40009324: 90 10 00 10 mov %l0, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009328: 7f ff e2 12 call 40001b70 <.urem>
4000932c: 92 10 00 1b mov %i3, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40009330: 80 a2 20 00 cmp %o0, 0
40009334: 12 80 00 32 bne 400093fc <_Heap_Walk+0x188>
40009338: 90 07 20 08 add %i4, 8, %o0
4000933c: 7f ff e2 0d call 40001b70 <.urem>
40009340: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40009344: 80 a2 20 00 cmp %o0, 0
40009348: 32 80 00 35 bne,a 4000941c <_Heap_Walk+0x1a8>
4000934c: 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;
40009350: ec 07 20 04 ld [ %i4 + 4 ], %l6
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40009354: b4 8d a0 01 andcc %l6, 1, %i2
40009358: 22 80 00 38 be,a 40009438 <_Heap_Walk+0x1c4>
4000935c: 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;
40009360: c2 04 60 04 ld [ %l1 + 4 ], %g1
40009364: 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);
40009368: 82 04 40 01 add %l1, %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;
4000936c: fa 00 60 04 ld [ %g1 + 4 ], %i5
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
40009370: 80 8f 60 01 btst 1, %i5
40009374: 02 80 00 0c be 400093a4 <_Heap_Walk+0x130>
40009378: 80 a7 00 01 cmp %i4, %g1
);
return false;
}
if (
4000937c: 02 80 00 35 be 40009450 <_Heap_Walk+0x1dc>
40009380: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40009384: 92 10 20 01 mov 1, %o1
40009388: 15 10 00 59 sethi %hi(0x40016400), %o2
4000938c: 9f c5 c0 00 call %l7
40009390: 94 12 a3 f0 or %o2, 0x3f0, %o2 ! 400167f0 <__log2table+0x2d8>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009394: 82 10 20 00 clr %g1
40009398: b0 08 60 ff and %g1, 0xff, %i0
4000939c: 81 c7 e0 08 ret
400093a0: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
400093a4: 90 10 00 19 mov %i1, %o0
400093a8: 92 10 20 01 mov 1, %o1
400093ac: 15 10 00 59 sethi %hi(0x40016400), %o2
400093b0: 9f c5 c0 00 call %l7
400093b4: 94 12 a3 d8 or %o2, 0x3d8, %o2 ! 400167d8 <__log2table+0x2c0>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400093b8: 10 bf ff f8 b 40009398 <_Heap_Walk+0x124>
400093bc: 82 10 20 00 clr %g1
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
400093c0: 90 10 00 19 mov %i1, %o0
400093c4: 92 10 20 01 mov 1, %o1
400093c8: 15 10 00 59 sethi %hi(0x40016400), %o2
400093cc: 9f c5 c0 00 call %l7
400093d0: 94 12 a3 10 or %o2, 0x310, %o2 ! 40016710 <__log2table+0x1f8>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400093d4: 10 bf ff f1 b 40009398 <_Heap_Walk+0x124>
400093d8: 82 10 20 00 clr %g1
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
400093dc: 90 10 00 19 mov %i1, %o0
400093e0: 92 10 20 01 mov 1, %o1
400093e4: 15 10 00 59 sethi %hi(0x40016400), %o2
400093e8: 96 10 00 1b mov %i3, %o3
400093ec: 9f c5 c0 00 call %l7
400093f0: 94 12 a3 28 or %o2, 0x328, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400093f4: 10 bf ff e9 b 40009398 <_Heap_Walk+0x124>
400093f8: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
400093fc: 90 10 00 19 mov %i1, %o0
40009400: 92 10 20 01 mov 1, %o1
40009404: 15 10 00 59 sethi %hi(0x40016400), %o2
40009408: 96 10 00 10 mov %l0, %o3
4000940c: 9f c5 c0 00 call %l7
40009410: 94 12 a3 48 or %o2, 0x348, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009414: 10 bf ff e1 b 40009398 <_Heap_Walk+0x124>
40009418: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
4000941c: 92 10 20 01 mov 1, %o1
40009420: 15 10 00 59 sethi %hi(0x40016400), %o2
40009424: 96 10 00 1c mov %i4, %o3
40009428: 9f c5 c0 00 call %l7
4000942c: 94 12 a3 70 or %o2, 0x370, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009430: 10 bf ff da b 40009398 <_Heap_Walk+0x124>
40009434: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40009438: 92 10 20 01 mov 1, %o1
4000943c: 15 10 00 59 sethi %hi(0x40016400), %o2
40009440: 9f c5 c0 00 call %l7
40009444: 94 12 a3 a8 or %o2, 0x3a8, %o2 ! 400167a8 <__log2table+0x290>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009448: 10 bf ff d4 b 40009398 <_Heap_Walk+0x124>
4000944c: 82 10 20 00 clr %g1
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
40009450: fa 06 20 08 ld [ %i0 + 8 ], %i5
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
40009454: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
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 ) {
40009458: 80 a6 00 1d cmp %i0, %i5
4000945c: 02 80 00 0d be 40009490 <_Heap_Walk+0x21c>
40009460: da 06 20 20 ld [ %i0 + 0x20 ], %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;
40009464: 80 a3 40 1d cmp %o5, %i5
40009468: 28 80 00 bf bleu,a 40009764 <_Heap_Walk+0x4f0> <== ALWAYS TAKEN
4000946c: e6 06 20 24 ld [ %i0 + 0x24 ], %l3
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
40009470: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40009474: 92 10 20 01 mov 1, %o1
40009478: 15 10 00 5a sethi %hi(0x40016800), %o2
4000947c: 96 10 00 1d mov %i5, %o3
40009480: 9f c5 c0 00 call %l7
40009484: 94 12 a0 20 or %o2, 0x20, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009488: 10 bf ff c4 b 40009398 <_Heap_Walk+0x124>
4000948c: 82 10 20 00 clr %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009490: 27 10 00 5a sethi %hi(0x40016800), %l3
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
40009494: 25 10 00 5a sethi %hi(0x40016800), %l2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40009498: aa 10 00 1c mov %i4, %l5
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
4000949c: a6 14 e2 50 or %l3, 0x250, %l3
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
400094a0: a4 14 a2 38 or %l2, 0x238, %l2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400094a4: 29 10 00 5a sethi %hi(0x40016800), %l4
- 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;
400094a8: ac 0d bf fe and %l6, -2, %l6
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
400094ac: ba 05 80 15 add %l6, %l5, %i5
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;
400094b0: 80 a3 40 1d cmp %o5, %i5
400094b4: 28 80 00 0b bleu,a 400094e0 <_Heap_Walk+0x26c> <== ALWAYS TAKEN
400094b8: de 06 20 24 ld [ %i0 + 0x24 ], %o7
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)(
400094bc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400094c0: 92 10 20 01 mov 1, %o1
400094c4: 96 10 00 15 mov %l5, %o3
400094c8: 15 10 00 5a sethi %hi(0x40016800), %o2
400094cc: 98 10 00 1d mov %i5, %o4
400094d0: 9f c5 c0 00 call %l7
400094d4: 94 12 a0 c8 or %o2, 0xc8, %o2
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
400094d8: 10 bf ff 75 b 400092ac <_Heap_Walk+0x38>
400094dc: 82 10 20 00 clr %g1
400094e0: 80 a3 c0 1d cmp %o7, %i5
400094e4: 0a bf ff f7 bcs 400094c0 <_Heap_Walk+0x24c>
400094e8: 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;
400094ec: 9e 1d 40 11 xor %l5, %l1, %o7
400094f0: 80 a0 00 0f cmp %g0, %o7
400094f4: 9a 40 20 00 addx %g0, 0, %o5
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400094f8: 90 10 00 16 mov %l6, %o0
400094fc: da 27 bf fc st %o5, [ %fp + -4 ]
40009500: 7f ff e1 9c call 40001b70 <.urem>
40009504: 92 10 00 1b mov %i3, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
40009508: 80 a2 20 00 cmp %o0, 0
4000950c: 02 80 00 18 be 4000956c <_Heap_Walk+0x2f8>
40009510: da 07 bf fc ld [ %fp + -4 ], %o5
40009514: 80 8b 60 ff btst 0xff, %o5
40009518: 12 80 00 8b bne 40009744 <_Heap_Walk+0x4d0>
4000951c: 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;
40009520: de 07 60 04 ld [ %i5 + 4 ], %o7
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40009524: 80 8b e0 01 btst 1, %o7
40009528: 02 80 00 2b be 400095d4 <_Heap_Walk+0x360>
4000952c: 80 a6 a0 00 cmp %i2, 0
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
40009530: 22 80 00 21 be,a 400095b4 <_Heap_Walk+0x340>
40009534: da 05 40 00 ld [ %l5 ], %o5
(*printer)(
40009538: 90 10 00 19 mov %i1, %o0
4000953c: 92 10 20 00 clr %o1
40009540: 94 10 00 12 mov %l2, %o2
40009544: 96 10 00 15 mov %l5, %o3
40009548: 9f c5 c0 00 call %l7
4000954c: 98 10 00 16 mov %l6, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40009550: 80 a7 00 1d cmp %i4, %i5
40009554: 02 80 00 51 be 40009698 <_Heap_Walk+0x424>
40009558: aa 10 00 1d mov %i5, %l5
4000955c: ec 07 60 04 ld [ %i5 + 4 ], %l6
40009560: da 06 20 20 ld [ %i0 + 0x20 ], %o5
40009564: 10 bf ff d1 b 400094a8 <_Heap_Walk+0x234>
40009568: b4 0d a0 01 and %l6, 1, %i2
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
4000956c: 80 a5 80 10 cmp %l6, %l0
40009570: 0a 80 00 69 bcs 40009714 <_Heap_Walk+0x4a0>
40009574: 80 8b 60 ff btst 0xff, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
40009578: 80 a5 40 1d cmp %l5, %i5
4000957c: 2a bf ff ea bcs,a 40009524 <_Heap_Walk+0x2b0>
40009580: de 07 60 04 ld [ %i5 + 4 ], %o7
40009584: 80 8b 60 ff btst 0xff, %o5
40009588: 22 bf ff e7 be,a 40009524 <_Heap_Walk+0x2b0>
4000958c: de 07 60 04 ld [ %i5 + 4 ], %o7
(*printer)(
40009590: 90 10 00 19 mov %i1, %o0
40009594: 92 10 20 01 mov 1, %o1
40009598: 96 10 00 15 mov %l5, %o3
4000959c: 15 10 00 5a sethi %hi(0x40016800), %o2
400095a0: 98 10 00 1d mov %i5, %o4
400095a4: 9f c5 c0 00 call %l7
400095a8: 94 12 a1 58 or %o2, 0x158, %o2
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
400095ac: 10 bf ff 40 b 400092ac <_Heap_Walk+0x38>
400095b0: 82 10 20 00 clr %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400095b4: 96 10 00 15 mov %l5, %o3
400095b8: 90 10 00 19 mov %i1, %o0
400095bc: 92 10 20 00 clr %o1
400095c0: 94 10 00 13 mov %l3, %o2
400095c4: 9f c5 c0 00 call %l7
400095c8: 98 10 00 16 mov %l6, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400095cc: 10 bf ff e2 b 40009554 <_Heap_Walk+0x2e0>
400095d0: 80 a7 00 1d cmp %i4, %i5
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 ?
400095d4: da 05 60 0c ld [ %l5 + 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)(
400095d8: de 06 20 08 ld [ %i0 + 8 ], %o7
400095dc: 80 a3 c0 0d cmp %o7, %o5
400095e0: 02 80 00 3d be 400096d4 <_Heap_Walk+0x460>
400095e4: d8 06 20 0c ld [ %i0 + 0xc ], %o4
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
400095e8: 80 a6 00 0d cmp %i0, %o5
400095ec: 02 80 00 40 be 400096ec <_Heap_Walk+0x478>
400095f0: 96 15 22 00 or %l4, 0x200, %o3
block->next,
block->next == last_free_block ?
400095f4: de 05 60 08 ld [ %l5 + 8 ], %o7
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
400095f8: 80 a3 00 0f cmp %o4, %o7
400095fc: 02 80 00 33 be 400096c8 <_Heap_Walk+0x454>
40009600: 80 a6 00 0f cmp %i0, %o7
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009604: 02 80 00 37 be 400096e0 <_Heap_Walk+0x46c>
40009608: 98 15 22 00 or %l4, 0x200, %o4
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
4000960c: d6 23 a0 5c st %o3, [ %sp + 0x5c ]
40009610: d8 23 a0 64 st %o4, [ %sp + 0x64 ]
40009614: de 23 a0 60 st %o7, [ %sp + 0x60 ]
40009618: 90 10 00 19 mov %i1, %o0
4000961c: 92 10 20 00 clr %o1
40009620: 15 10 00 5a sethi %hi(0x40016800), %o2
40009624: 96 10 00 15 mov %l5, %o3
40009628: 94 12 a1 90 or %o2, 0x190, %o2
4000962c: 9f c5 c0 00 call %l7
40009630: 98 10 00 16 mov %l6, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
40009634: da 07 40 00 ld [ %i5 ], %o5
40009638: 80 a5 80 0d cmp %l6, %o5
4000963c: 12 80 00 19 bne 400096a0 <_Heap_Walk+0x42c>
40009640: 80 a6 a0 00 cmp %i2, 0
);
return false;
}
if ( !prev_used ) {
40009644: 02 80 00 2d be 400096f8 <_Heap_Walk+0x484>
40009648: 90 10 00 19 mov %i1, %o0
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
4000964c: c4 06 20 08 ld [ %i0 + 8 ], %g2
)
{
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 ) {
40009650: 80 a6 00 02 cmp %i0, %g2
40009654: 02 80 00 0b be 40009680 <_Heap_Walk+0x40c> <== NEVER TAKEN
40009658: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
4000965c: 80 a5 40 02 cmp %l5, %g2
40009660: 02 bf ff bd be 40009554 <_Heap_Walk+0x2e0>
40009664: 80 a7 00 1d cmp %i4, %i5
return true;
}
free_block = free_block->next;
40009668: c4 00 a0 08 ld [ %g2 + 8 ], %g2
)
{
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 ) {
4000966c: 80 a6 00 02 cmp %i0, %g2
40009670: 12 bf ff fc bne 40009660 <_Heap_Walk+0x3ec>
40009674: 80 a5 40 02 cmp %l5, %g2
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40009678: 90 10 00 19 mov %i1, %o0
4000967c: 92 10 20 01 mov 1, %o1
40009680: 15 10 00 5a sethi %hi(0x40016800), %o2
40009684: 96 10 00 15 mov %l5, %o3
40009688: 9f c5 c0 00 call %l7
4000968c: 94 12 a2 78 or %o2, 0x278, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009690: 10 bf ff 42 b 40009398 <_Heap_Walk+0x124>
40009694: 82 10 20 00 clr %g1
}
block = next_block;
} while ( block != first_block );
return true;
40009698: 10 bf ff 05 b 400092ac <_Heap_Walk+0x38>
4000969c: 82 10 20 01 mov 1, %g1
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
400096a0: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
400096a4: 90 10 00 19 mov %i1, %o0
400096a8: 92 10 20 01 mov 1, %o1
400096ac: 15 10 00 5a sethi %hi(0x40016800), %o2
400096b0: 96 10 00 15 mov %l5, %o3
400096b4: 94 12 a1 c8 or %o2, 0x1c8, %o2
400096b8: 9f c5 c0 00 call %l7
400096bc: 98 10 00 16 mov %l6, %o4
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400096c0: 10 bf ff 36 b 40009398 <_Heap_Walk+0x124>
400096c4: 82 10 20 00 clr %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)(
400096c8: 03 10 00 59 sethi %hi(0x40016400), %g1
400096cc: 10 bf ff d0 b 4000960c <_Heap_Walk+0x398>
400096d0: 98 10 62 58 or %g1, 0x258, %o4 ! 40016658 <__log2table+0x140>
400096d4: 03 10 00 59 sethi %hi(0x40016400), %g1
400096d8: 10 bf ff c7 b 400095f4 <_Heap_Walk+0x380>
400096dc: 96 10 62 38 or %g1, 0x238, %o3 ! 40016638 <__log2table+0x120>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400096e0: 03 10 00 59 sethi %hi(0x40016400), %g1
400096e4: 10 bf ff ca b 4000960c <_Heap_Walk+0x398>
400096e8: 98 10 62 68 or %g1, 0x268, %o4 ! 40016668 <__log2table+0x150>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
400096ec: 17 10 00 59 sethi %hi(0x40016400), %o3
400096f0: 10 bf ff c1 b 400095f4 <_Heap_Walk+0x380>
400096f4: 96 12 e2 48 or %o3, 0x248, %o3 ! 40016648 <__log2table+0x130>
return false;
}
if ( !prev_used ) {
(*printer)(
400096f8: 92 10 20 01 mov 1, %o1
400096fc: 15 10 00 5a sethi %hi(0x40016800), %o2
40009700: 96 10 00 15 mov %l5, %o3
40009704: 9f c5 c0 00 call %l7
40009708: 94 12 a2 08 or %o2, 0x208, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000970c: 10 bf ff 23 b 40009398 <_Heap_Walk+0x124>
40009710: 82 10 20 00 clr %g1
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
40009714: 02 bf ff 9a be 4000957c <_Heap_Walk+0x308> <== NEVER TAKEN
40009718: 80 a5 40 1d cmp %l5, %i5
(*printer)(
4000971c: 90 10 00 19 mov %i1, %o0
40009720: 92 10 20 01 mov 1, %o1
40009724: 96 10 00 15 mov %l5, %o3
40009728: 15 10 00 5a sethi %hi(0x40016800), %o2
4000972c: 98 10 00 16 mov %l6, %o4
40009730: 94 12 a1 28 or %o2, 0x128, %o2
40009734: 9f c5 c0 00 call %l7
40009738: 9a 10 00 10 mov %l0, %o5
block,
block_size,
min_block_size
);
return false;
4000973c: 10 bf fe dc b 400092ac <_Heap_Walk+0x38>
40009740: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
40009744: 92 10 20 01 mov 1, %o1
40009748: 96 10 00 15 mov %l5, %o3
4000974c: 15 10 00 5a sethi %hi(0x40016800), %o2
40009750: 98 10 00 16 mov %l6, %o4
40009754: 9f c5 c0 00 call %l7
40009758: 94 12 a0 f8 or %o2, 0xf8, %o2
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
4000975c: 10 bf fe d4 b 400092ac <_Heap_Walk+0x38>
40009760: 82 10 20 00 clr %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;
40009764: 80 a4 c0 1d cmp %l3, %i5
40009768: 0a bf ff 43 bcs 40009474 <_Heap_Walk+0x200> <== NEVER TAKEN
4000976c: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009770: da 27 bf fc st %o5, [ %fp + -4 ]
40009774: 90 07 60 08 add %i5, 8, %o0
40009778: 7f ff e0 fe call 40001b70 <.urem>
4000977c: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
40009780: 80 a2 20 00 cmp %o0, 0
40009784: 12 80 00 36 bne 4000985c <_Heap_Walk+0x5e8> <== NEVER TAKEN
40009788: da 07 bf fc ld [ %fp + -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;
4000978c: c2 07 60 04 ld [ %i5 + 4 ], %g1
40009790: 82 08 7f fe and %g1, -2, %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;
40009794: 82 07 40 01 add %i5, %g1, %g1
40009798: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
4000979c: 80 88 60 01 btst 1, %g1
400097a0: 12 80 00 27 bne 4000983c <_Heap_Walk+0x5c8> <== NEVER TAKEN
400097a4: a4 10 00 1d mov %i5, %l2
400097a8: 10 80 00 19 b 4000980c <_Heap_Walk+0x598>
400097ac: 82 10 00 18 mov %i0, %g1
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 ) {
400097b0: 80 a6 00 1d cmp %i0, %i5
400097b4: 02 bf ff 37 be 40009490 <_Heap_Walk+0x21c>
400097b8: 80 a7 40 0d cmp %i5, %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;
400097bc: 0a bf ff 2e bcs 40009474 <_Heap_Walk+0x200>
400097c0: 90 10 00 19 mov %i1, %o0
400097c4: 80 a7 40 13 cmp %i5, %l3
400097c8: 18 bf ff 2c bgu 40009478 <_Heap_Walk+0x204> <== NEVER TAKEN
400097cc: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400097d0: da 27 bf fc st %o5, [ %fp + -4 ]
400097d4: 90 07 60 08 add %i5, 8, %o0
400097d8: 7f ff e0 e6 call 40001b70 <.urem>
400097dc: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
400097e0: 80 a2 20 00 cmp %o0, 0
400097e4: 12 80 00 1e bne 4000985c <_Heap_Walk+0x5e8>
400097e8: da 07 bf fc ld [ %fp + -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;
400097ec: de 07 60 04 ld [ %i5 + 4 ], %o7
400097f0: 82 10 00 12 mov %l2, %g1
400097f4: 9e 0b ff fe and %o7, -2, %o7
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;
400097f8: 9e 03 c0 1d add %o7, %i5, %o7
400097fc: de 03 e0 04 ld [ %o7 + 4 ], %o7
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40009800: 80 8b e0 01 btst 1, %o7
40009804: 12 80 00 0e bne 4000983c <_Heap_Walk+0x5c8>
40009808: a4 10 00 1d mov %i5, %l2
);
return false;
}
if ( free_block->prev != prev_block ) {
4000980c: d8 07 60 0c ld [ %i5 + 0xc ], %o4
40009810: 80 a3 00 01 cmp %o4, %g1
40009814: 22 bf ff e7 be,a 400097b0 <_Heap_Walk+0x53c>
40009818: fa 07 60 08 ld [ %i5 + 8 ], %i5
(*printer)(
4000981c: 90 10 00 19 mov %i1, %o0
40009820: 92 10 20 01 mov 1, %o1
40009824: 15 10 00 5a sethi %hi(0x40016800), %o2
40009828: 96 10 00 1d mov %i5, %o3
4000982c: 9f c5 c0 00 call %l7
40009830: 94 12 a0 90 or %o2, 0x90, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009834: 10 bf fe d9 b 40009398 <_Heap_Walk+0x124>
40009838: 82 10 20 00 clr %g1
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
4000983c: 90 10 00 19 mov %i1, %o0
40009840: 92 10 20 01 mov 1, %o1
40009844: 15 10 00 5a sethi %hi(0x40016800), %o2
40009848: 96 10 00 1d mov %i5, %o3
4000984c: 9f c5 c0 00 call %l7
40009850: 94 12 a0 70 or %o2, 0x70, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009854: 10 bf fe d1 b 40009398 <_Heap_Walk+0x124>
40009858: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
4000985c: 90 10 00 19 mov %i1, %o0
40009860: 92 10 20 01 mov 1, %o1
40009864: 15 10 00 5a sethi %hi(0x40016800), %o2
40009868: 96 10 00 1d mov %i5, %o3
4000986c: 9f c5 c0 00 call %l7
40009870: 94 12 a0 40 or %o2, 0x40, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009874: 10 bf fe c9 b 40009398 <_Heap_Walk+0x124>
40009878: 82 10 20 00 clr %g1
40007c14 <_IO_Initialize_all_drivers>:
_IO_Driver_address_table[index] = driver_table[index];
}
void _IO_Initialize_all_drivers( void )
{
40007c14: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40007c18: 39 10 00 7e sethi %hi(0x4001f800), %i4
40007c1c: c2 07 20 18 ld [ %i4 + 0x18 ], %g1 ! 4001f818 <_IO_Number_of_drivers>
40007c20: ba 10 20 00 clr %i5
40007c24: 80 a0 60 00 cmp %g1, 0
40007c28: 02 80 00 0b be 40007c54 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
40007c2c: b8 17 20 18 or %i4, 0x18, %i4
(void) rtems_io_initialize( major, 0, NULL );
40007c30: 90 10 00 1d mov %i5, %o0
40007c34: 92 10 20 00 clr %o1
40007c38: 40 00 15 91 call 4000d27c <rtems_io_initialize>
40007c3c: 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 ++ )
40007c40: c2 07 00 00 ld [ %i4 ], %g1
40007c44: ba 07 60 01 inc %i5
40007c48: 80 a0 40 1d cmp %g1, %i5
40007c4c: 18 bf ff fa bgu 40007c34 <_IO_Initialize_all_drivers+0x20>
40007c50: 90 10 00 1d mov %i5, %o0
40007c54: 81 c7 e0 08 ret
40007c58: 81 e8 00 00 restore
40007b44 <_IO_Manager_initialization>:
#include <rtems/score/wkspace.h>
#include <string.h>
void _IO_Manager_initialization(void)
{
40007b44: 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 = rtems_configuration_get_device_driver_table();
40007b48: 03 10 00 71 sethi %hi(0x4001c400), %g1
40007b4c: 82 10 60 18 or %g1, 0x18, %g1 ! 4001c418 <Configuration>
drivers_in_table = rtems_configuration_get_number_of_device_drivers();
40007b50: f8 00 60 38 ld [ %g1 + 0x38 ], %i4
number_of_drivers = rtems_configuration_get_maximum_drivers();
40007b54: f6 00 60 34 ld [ %g1 + 0x34 ], %i3
/*
* 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 )
40007b58: 80 a7 00 1b cmp %i4, %i3
40007b5c: 0a 80 00 08 bcs 40007b7c <_IO_Manager_initialization+0x38>
40007b60: fa 00 60 3c ld [ %g1 + 0x3c ], %i5
* 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;
40007b64: 03 10 00 7e sethi %hi(0x4001f800), %g1
40007b68: fa 20 60 1c st %i5, [ %g1 + 0x1c ] ! 4001f81c <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
40007b6c: 03 10 00 7e sethi %hi(0x4001f800), %g1
40007b70: f8 20 60 18 st %i4, [ %g1 + 0x18 ] ! 4001f818 <_IO_Number_of_drivers>
return;
40007b74: 81 c7 e0 08 ret
40007b78: 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 )
40007b7c: 83 2e e0 03 sll %i3, 3, %g1
40007b80: b5 2e e0 05 sll %i3, 5, %i2
40007b84: b4 26 80 01 sub %i2, %g1, %i2
* 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(
40007b88: 40 00 0d 2f call 4000b044 <_Workspace_Allocate_or_fatal_error>
40007b8c: 90 10 00 1a mov %i2, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40007b90: 03 10 00 7e sethi %hi(0x4001f800), %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 *)
40007b94: 33 10 00 7e sethi %hi(0x4001f800), %i1
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40007b98: f6 20 60 18 st %i3, [ %g1 + 0x18 ]
/*
* 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 *)
40007b9c: d0 26 60 1c st %o0, [ %i1 + 0x1c ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
40007ba0: 92 10 20 00 clr %o1
40007ba4: 40 00 21 75 call 40010178 <memset>
40007ba8: 94 10 00 1a mov %i2, %o2
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40007bac: 80 a7 20 00 cmp %i4, 0
40007bb0: 02 bf ff f1 be 40007b74 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
40007bb4: c8 06 60 1c ld [ %i1 + 0x1c ], %g4
#include <rtems/score/thread.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _IO_Manager_initialization(void)
40007bb8: 85 2f 20 03 sll %i4, 3, %g2
40007bbc: b7 2f 20 05 sll %i4, 5, %i3
40007bc0: 82 10 20 00 clr %g1
40007bc4: b6 26 c0 02 sub %i3, %g2, %i3
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
40007bc8: c4 07 40 01 ld [ %i5 + %g1 ], %g2
40007bcc: 86 07 40 01 add %i5, %g1, %g3
40007bd0: c4 21 00 01 st %g2, [ %g4 + %g1 ]
40007bd4: f8 00 e0 04 ld [ %g3 + 4 ], %i4
40007bd8: 84 01 00 01 add %g4, %g1, %g2
40007bdc: f8 20 a0 04 st %i4, [ %g2 + 4 ]
40007be0: f8 00 e0 08 ld [ %g3 + 8 ], %i4
40007be4: 82 00 60 18 add %g1, 0x18, %g1
40007be8: f8 20 a0 08 st %i4, [ %g2 + 8 ]
40007bec: f8 00 e0 0c ld [ %g3 + 0xc ], %i4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40007bf0: 80 a0 40 1b cmp %g1, %i3
_IO_Driver_address_table[index] = driver_table[index];
40007bf4: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
40007bf8: f8 00 e0 10 ld [ %g3 + 0x10 ], %i4
40007bfc: f8 20 a0 10 st %i4, [ %g2 + 0x10 ]
40007c00: 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++ )
40007c04: 12 bf ff f1 bne 40007bc8 <_IO_Manager_initialization+0x84>
40007c08: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
40007c0c: 81 c7 e0 08 ret
40007c10: 81 e8 00 00 restore
4000890c <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4000890c: 9d e3 bf 90 save %sp, -112, %sp
Internal_errors_t error
)
{
User_extensions_Fatal_context ctx = { source, is_internal, error };
_User_extensions_Iterate( &ctx, _User_extensions_Fatal_visitor );
40008910: 13 10 00 2a sethi %hi(0x4000a800), %o1
40008914: 90 07 bf f4 add %fp, -12, %o0
40008918: 92 12 62 7c or %o1, 0x27c, %o1
Internal_errors_Source source,
bool is_internal,
Internal_errors_t error
)
{
User_extensions_Fatal_context ctx = { source, is_internal, error };
4000891c: f0 27 bf f4 st %i0, [ %fp + -12 ]
40008920: f2 2f bf f8 stb %i1, [ %fp + -8 ]
_User_extensions_Iterate( &ctx, _User_extensions_Fatal_visitor );
40008924: 40 00 08 61 call 4000aaa8 <_User_extensions_Iterate>
40008928: f4 27 bf fc st %i2, [ %fp + -4 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
_Internal_errors_What_happened.the_source = the_source;
4000892c: 05 10 00 7c sethi %hi(0x4001f000), %g2 <== NOT EXECUTED
40008930: 82 10 a3 bc or %g2, 0x3bc, %g1 ! 4001f3bc <_Internal_errors_What_happened><== NOT EXECUTED
40008934: f0 20 a3 bc st %i0, [ %g2 + 0x3bc ] <== NOT EXECUTED
_Internal_errors_What_happened.is_internal = is_internal;
40008938: f2 28 60 04 stb %i1, [ %g1 + 4 ] <== NOT EXECUTED
_Internal_errors_What_happened.the_error = the_error;
4000893c: f4 20 60 08 st %i2, [ %g1 + 8 ] <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40008940: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40008944: 03 10 00 7c sethi %hi(0x4001f000), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
40008948: 7f ff e5 d7 call 400020a4 <sparc_disable_interrupts> <== NOT EXECUTED
4000894c: c4 20 63 c8 st %g2, [ %g1 + 0x3c8 ] ! 4001f3c8 <_System_state_Current><== NOT EXECUTED
40008950: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
40008954: 30 80 00 00 b,a 40008954 <_Internal_error_Occurred+0x48> <== NOT EXECUTED
400089c4 <_Objects_Allocate>:
#endif
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
400089c4: 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 )
400089c8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
400089cc: 80 a0 60 00 cmp %g1, 0
400089d0: 02 80 00 26 be 40008a68 <_Objects_Allocate+0xa4> <== NEVER TAKEN
400089d4: ba 10 00 18 mov %i0, %i5
/*
* 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 );
400089d8: b8 06 20 20 add %i0, 0x20, %i4
400089dc: 7f ff fd 4c call 40007f0c <_Chain_Get>
400089e0: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
400089e4: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
400089e8: 80 a0 60 00 cmp %g1, 0
400089ec: 02 80 00 16 be 40008a44 <_Objects_Allocate+0x80>
400089f0: 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 ) {
400089f4: 80 a2 20 00 cmp %o0, 0
400089f8: 02 80 00 15 be 40008a4c <_Objects_Allocate+0x88>
400089fc: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40008a00: c4 07 60 08 ld [ %i5 + 8 ], %g2
40008a04: d0 06 20 08 ld [ %i0 + 8 ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40008a08: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40008a0c: 03 00 00 3f sethi %hi(0xfc00), %g1
40008a10: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
40008a14: 90 0a 00 01 and %o0, %g1, %o0
40008a18: 82 08 80 01 and %g2, %g1, %g1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40008a1c: 40 00 3f 96 call 40018874 <.udiv>
40008a20: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
40008a24: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
40008a28: 91 2a 20 02 sll %o0, 2, %o0
40008a2c: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
40008a30: c4 17 60 2c lduh [ %i5 + 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 ]--;
40008a34: 86 00 ff ff add %g3, -1, %g3
40008a38: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
40008a3c: 82 00 bf ff add %g2, -1, %g1
40008a40: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
40008a44: 81 c7 e0 08 ret
40008a48: 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 );
40008a4c: 40 00 00 10 call 40008a8c <_Objects_Extend_information>
40008a50: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40008a54: 7f ff fd 2e call 40007f0c <_Chain_Get>
40008a58: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
40008a5c: b0 92 20 00 orcc %o0, 0, %i0
40008a60: 32 bf ff e9 bne,a 40008a04 <_Objects_Allocate+0x40>
40008a64: c4 07 60 08 ld [ %i5 + 8 ], %g2
* 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 )
return NULL;
40008a68: 81 c7 e0 08 ret
40008a6c: 91 e8 20 00 restore %g0, 0, %o0
40008a8c <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
40008a8c: 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 )
40008a90: f2 06 20 34 ld [ %i0 + 0x34 ], %i1
/*
* 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 );
40008a94: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
40008a98: 80 a6 60 00 cmp %i1, 0
40008a9c: 02 80 00 a1 be 40008d20 <_Objects_Extend_information+0x294>
40008aa0: e2 16 20 10 lduh [ %i0 + 0x10 ], %l1
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
40008aa4: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3
40008aa8: a3 2c 60 10 sll %l1, 0x10, %l1
40008aac: 92 10 00 1b mov %i3, %o1
40008ab0: 40 00 3f 71 call 40018874 <.udiv>
40008ab4: 91 34 60 10 srl %l1, 0x10, %o0
40008ab8: 91 2a 20 10 sll %o0, 0x10, %o0
40008abc: b5 32 20 10 srl %o0, 0x10, %i2
for ( ; block < block_count; block++ ) {
40008ac0: 80 a6 a0 00 cmp %i2, 0
40008ac4: 02 80 00 af be 40008d80 <_Objects_Extend_information+0x2f4><== NEVER TAKEN
40008ac8: 90 10 00 1b mov %i3, %o0
if ( information->object_blocks[ block ] == NULL ) {
40008acc: c2 06 40 00 ld [ %i1 ], %g1
40008ad0: 80 a0 60 00 cmp %g1, 0
40008ad4: 02 80 00 b1 be 40008d98 <_Objects_Extend_information+0x30c><== NEVER TAKEN
40008ad8: b8 10 00 10 mov %l0, %i4
* 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;
40008adc: 10 80 00 06 b 40008af4 <_Objects_Extend_information+0x68>
40008ae0: ba 10 20 00 clr %i5
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
40008ae4: c2 06 40 01 ld [ %i1 + %g1 ], %g1
40008ae8: 80 a0 60 00 cmp %g1, 0
40008aec: 22 80 00 08 be,a 40008b0c <_Objects_Extend_information+0x80>
40008af0: b6 10 20 00 clr %i3
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
40008af4: ba 07 60 01 inc %i5
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
40008af8: b8 07 00 1b add %i4, %i3, %i4
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
40008afc: 80 a6 80 1d cmp %i2, %i5
40008b00: 18 bf ff f9 bgu 40008ae4 <_Objects_Extend_information+0x58>
40008b04: 83 2f 60 02 sll %i5, 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;
40008b08: b6 10 20 01 mov 1, %i3
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40008b0c: b3 34 60 10 srl %l1, 0x10, %i1
/*
* 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 ) {
40008b10: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40008b14: b2 06 40 08 add %i1, %o0, %i1
/*
* 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 ) {
40008b18: 82 10 63 ff or %g1, 0x3ff, %g1
40008b1c: 80 a6 40 01 cmp %i1, %g1
40008b20: 18 80 00 9c bgu 40008d90 <_Objects_Extend_information+0x304>
40008b24: 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;
40008b28: 40 00 3f 19 call 4001878c <.umul>
40008b2c: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
40008b30: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
40008b34: 80 a0 60 00 cmp %g1, 0
40008b38: 02 80 00 6d be 40008cec <_Objects_Extend_information+0x260>
40008b3c: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
40008b40: 40 00 09 33 call 4000b00c <_Workspace_Allocate>
40008b44: 01 00 00 00 nop
if ( !new_object_block )
40008b48: a2 92 20 00 orcc %o0, 0, %l1
40008b4c: 02 80 00 91 be 40008d90 <_Objects_Extend_information+0x304>
40008b50: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
40008b54: 80 8e e0 ff btst 0xff, %i3
40008b58: 22 80 00 42 be,a 40008c60 <_Objects_Extend_information+0x1d4>
40008b5c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
if ( information->auto_extend ) {
40008b60: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
40008b64: b6 06 a0 01 add %i2, 1, %i3
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
if ( information->auto_extend ) {
40008b68: 80 a0 60 00 cmp %g1, 0
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
40008b6c: 91 2e e0 01 sll %i3, 1, %o0
40008b70: 90 02 00 1b add %o0, %i3, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
40008b74: 90 06 40 08 add %i1, %o0, %o0
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
40008b78: 90 02 00 10 add %o0, %l0, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
if ( information->auto_extend ) {
40008b7c: 12 80 00 60 bne 40008cfc <_Objects_Extend_information+0x270>
40008b80: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
return;
}
} else {
object_blocks = _Workspace_Allocate_or_fatal_error( block_size );
40008b84: 40 00 09 30 call 4000b044 <_Workspace_Allocate_or_fatal_error>
40008b88: 01 00 00 00 nop
40008b8c: a4 10 00 08 mov %o0, %l2
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
40008b90: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
object_blocks, block_count * sizeof(void*) );
40008b94: b7 2e e0 02 sll %i3, 2, %i3
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
40008b98: 80 a4 00 01 cmp %l0, %g1
40008b9c: a6 04 80 1b add %l2, %i3, %l3
40008ba0: 0a 80 00 67 bcs 40008d3c <_Objects_Extend_information+0x2b0>
40008ba4: b6 04 c0 1b add %l3, %i3, %i3
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40008ba8: 85 2c 20 02 sll %l0, 2, %g2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
40008bac: 80 a4 20 00 cmp %l0, 0
40008bb0: 02 80 00 07 be 40008bcc <_Objects_Extend_information+0x140><== NEVER TAKEN
40008bb4: 82 10 20 00 clr %g1
local_table[ index ] = NULL;
40008bb8: c0 20 40 1b clr [ %g1 + %i3 ]
40008bbc: 82 00 60 04 add %g1, 4, %g1
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
40008bc0: 80 a0 40 02 cmp %g1, %g2
40008bc4: 32 bf ff fe bne,a 40008bbc <_Objects_Extend_information+0x130><== NEVER TAKEN
40008bc8: c0 20 40 1b clr [ %g1 + %i3 ] <== NOT EXECUTED
40008bcc: b5 2e a0 02 sll %i2, 2, %i2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40008bd0: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
40008bd4: c0 24 80 1a clr [ %l2 + %i2 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40008bd8: 82 07 00 03 add %i4, %g3, %g1
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
40008bdc: 80 a7 00 01 cmp %i4, %g1
40008be0: 1a 80 00 0b bcc 40008c0c <_Objects_Extend_information+0x180><== NEVER TAKEN
40008be4: c0 24 c0 1a clr [ %l3 + %i2 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40008be8: 85 2f 20 02 sll %i4, 2, %g2
40008bec: 87 28 e0 02 sll %g3, 2, %g3
40008bf0: 84 06 c0 02 add %i3, %g2, %g2
40008bf4: 82 10 20 00 clr %g1
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
40008bf8: c0 20 80 01 clr [ %g2 + %g1 ]
40008bfc: 82 00 60 04 add %g1, 4, %g1
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
40008c00: 80 a0 40 03 cmp %g1, %g3
40008c04: 32 bf ff fe bne,a 40008bfc <_Objects_Extend_information+0x170>
40008c08: c0 20 80 01 clr [ %g2 + %g1 ]
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
40008c0c: 7f ff e5 26 call 400020a4 <sparc_disable_interrupts>
40008c10: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40008c14: 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(
40008c18: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
40008c1c: f4 06 20 34 ld [ %i0 + 0x34 ], %i2
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
40008c20: f2 36 20 10 sth %i1, [ %i0 + 0x10 ]
40008c24: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008c28: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
40008c2c: e4 26 20 34 st %l2, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
40008c30: e6 26 20 30 st %l3, [ %i0 + 0x30 ]
information->local_table = local_table;
40008c34: f6 26 20 1c st %i3, [ %i0 + 0x1c ]
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40008c38: 03 00 00 40 sethi %hi(0x10000), %g1
40008c3c: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008c40: 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) |
40008c44: b2 10 40 19 or %g1, %i1, %i1
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40008c48: f2 26 20 0c st %i1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
40008c4c: 7f ff e5 1a call 400020b4 <sparc_enable_interrupts>
40008c50: 01 00 00 00 nop
_Workspace_Free( old_tables );
40008c54: 40 00 08 f6 call 4000b02c <_Workspace_Free>
40008c58: 90 10 00 1a mov %i2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40008c5c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
40008c60: bb 2f 60 02 sll %i5, 2, %i5
40008c64: e2 20 40 1d st %l1, [ %g1 + %i5 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40008c68: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
40008c6c: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
40008c70: d2 00 40 1d ld [ %g1 + %i5 ], %o1
40008c74: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
40008c78: 90 07 bf f4 add %fp, -12, %o0
40008c7c: 7f ff fc b4 call 40007f4c <_Chain_Initialize>
40008c80: 35 00 00 40 sethi %hi(0x10000), %i2
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
40008c84: 10 80 00 0d b 40008cb8 <_Objects_Extend_information+0x22c>
40008c88: b6 06 20 20 add %i0, 0x20, %i3
the_object->id = _Objects_Build_id(
40008c8c: c6 16 20 04 lduh [ %i0 + 4 ], %g3
40008c90: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008c94: 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) |
40008c98: 84 10 80 1a or %g2, %i2, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008c9c: 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) |
40008ca0: 84 10 80 1c or %g2, %i4, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40008ca4: 90 10 00 1b mov %i3, %o0
40008ca8: 92 10 00 01 mov %g1, %o1
index++;
40008cac: b8 07 20 01 inc %i4
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40008cb0: 7f ff fc 8c call 40007ee0 <_Chain_Append>
40008cb4: 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 ) {
40008cb8: 7f ff fc 95 call 40007f0c <_Chain_Get>
40008cbc: 90 07 bf f4 add %fp, -12, %o0
40008cc0: 82 92 20 00 orcc %o0, 0, %g1
40008cc4: 32 bf ff f2 bne,a 40008c8c <_Objects_Extend_information+0x200>
40008cc8: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40008ccc: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
40008cd0: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40008cd4: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40008cd8: c8 20 c0 1d st %g4, [ %g3 + %i5 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40008cdc: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
40008ce0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
40008ce4: 81 c7 e0 08 ret
40008ce8: 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 );
40008cec: 40 00 08 d6 call 4000b044 <_Workspace_Allocate_or_fatal_error>
40008cf0: 01 00 00 00 nop
40008cf4: 10 bf ff 98 b 40008b54 <_Objects_Extend_information+0xc8>
40008cf8: a2 10 00 08 mov %o0, %l1
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
if ( information->auto_extend ) {
object_blocks = _Workspace_Allocate( block_size );
40008cfc: 40 00 08 c4 call 4000b00c <_Workspace_Allocate>
40008d00: 01 00 00 00 nop
if ( !object_blocks ) {
40008d04: a4 92 20 00 orcc %o0, 0, %l2
40008d08: 32 bf ff a3 bne,a 40008b94 <_Objects_Extend_information+0x108>
40008d0c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
_Workspace_Free( new_object_block );
40008d10: 40 00 08 c7 call 4000b02c <_Workspace_Free>
40008d14: 90 10 00 11 mov %l1, %o0
40008d18: 81 c7 e0 08 ret
40008d1c: 81 e8 00 00 restore
40008d20: 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 );
40008d24: b8 10 00 10 mov %l0, %i4
/*
* 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;
40008d28: b6 10 20 01 mov 1, %i3
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008d2c: ba 10 20 00 clr %i5
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
40008d30: b4 10 20 00 clr %i2
40008d34: 10 bf ff 76 b 40008b0c <_Objects_Extend_information+0x80>
40008d38: a3 2c 60 10 sll %l1, 0x10, %l1
/*
* 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,
40008d3c: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
40008d40: b5 2e a0 02 sll %i2, 2, %i2
/*
* 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,
40008d44: 90 10 00 12 mov %l2, %o0
40008d48: 40 00 1c cf call 40010084 <memcpy>
40008d4c: 94 10 00 1a mov %i2, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
40008d50: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
40008d54: 94 10 00 1a mov %i2, %o2
40008d58: 40 00 1c cb call 40010084 <memcpy>
40008d5c: 90 10 00 13 mov %l3, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
40008d60: 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,
40008d64: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
40008d68: 94 02 80 10 add %o2, %l0, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
40008d6c: 90 10 00 1b mov %i3, %o0
40008d70: 40 00 1c c5 call 40010084 <memcpy>
40008d74: 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 );
40008d78: 10 bf ff 97 b 40008bd4 <_Objects_Extend_information+0x148>
40008d7c: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
/*
* 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 );
40008d80: b8 10 00 10 mov %l0, %i4 <== 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;
40008d84: b6 10 20 01 mov 1, %i3 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008d88: 10 bf ff 61 b 40008b0c <_Objects_Extend_information+0x80> <== NOT EXECUTED
40008d8c: ba 10 20 00 clr %i5 <== NOT EXECUTED
40008d90: 81 c7 e0 08 ret
40008d94: 81 e8 00 00 restore
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
40008d98: b6 10 20 00 clr %i3 <== 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;
40008d9c: 10 bf ff 5c b 40008b0c <_Objects_Extend_information+0x80> <== NOT EXECUTED
40008da0: ba 10 20 00 clr %i5 <== NOT EXECUTED
40008e54 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40008e54: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40008e58: 80 a6 60 00 cmp %i1, 0
40008e5c: 02 80 00 19 be 40008ec0 <_Objects_Get_information+0x6c>
40008e60: 01 00 00 00 nop
/*
* 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 );
40008e64: 40 00 12 82 call 4000d86c <_Objects_API_maximum_class>
40008e68: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40008e6c: 80 a2 20 00 cmp %o0, 0
40008e70: 02 80 00 14 be 40008ec0 <_Objects_Get_information+0x6c>
40008e74: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40008e78: 0a 80 00 12 bcs 40008ec0 <_Objects_Get_information+0x6c>
40008e7c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40008e80: b1 2e 20 02 sll %i0, 2, %i0
40008e84: 82 10 62 24 or %g1, 0x224, %g1
40008e88: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40008e8c: 80 a0 60 00 cmp %g1, 0
40008e90: 02 80 00 0c be 40008ec0 <_Objects_Get_information+0x6c> <== NEVER TAKEN
40008e94: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40008e98: f0 00 40 19 ld [ %g1 + %i1 ], %i0
if ( !info )
40008e9c: 80 a6 20 00 cmp %i0, 0
40008ea0: 02 80 00 08 be 40008ec0 <_Objects_Get_information+0x6c> <== NEVER TAKEN
40008ea4: 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 )
40008ea8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40008eac: 80 a0 60 00 cmp %g1, 0
40008eb0: 02 80 00 04 be 40008ec0 <_Objects_Get_information+0x6c>
40008eb4: 01 00 00 00 nop
return NULL;
#endif
return info;
}
40008eb8: 81 c7 e0 08 ret
40008ebc: 81 e8 00 00 restore
{
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
40008ec0: 81 c7 e0 08 ret
40008ec4: 91 e8 20 00 restore %g0, 0, %o0
40017328 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
40017328: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
4001732c: 80 a6 60 00 cmp %i1, 0
40017330: 02 80 00 11 be 40017374 <_Objects_Get_name_as_string+0x4c>
40017334: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( name == NULL )
40017338: 02 80 00 0f be 40017374 <_Objects_Get_name_as_string+0x4c>
4001733c: ba 96 20 00 orcc %i0, 0, %i5
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
40017340: 02 80 00 3d be 40017434 <_Objects_Get_name_as_string+0x10c>
40017344: 03 10 00 ca sethi %hi(0x40032800), %g1
information = _Objects_Get_information_id( tmpId );
40017348: 7f ff e0 8e call 4000f580 <_Objects_Get_information_id>
4001734c: 90 10 00 1d mov %i5, %o0
if ( !information )
40017350: b8 92 20 00 orcc %o0, 0, %i4
40017354: 02 80 00 08 be 40017374 <_Objects_Get_name_as_string+0x4c>
40017358: 92 10 00 1d mov %i5, %o1
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
4001735c: 7f ff e0 c9 call 4000f680 <_Objects_Get>
40017360: 94 07 bf f4 add %fp, -12, %o2
switch ( location ) {
40017364: c2 07 bf f4 ld [ %fp + -12 ], %g1
40017368: 80 a0 60 00 cmp %g1, 0
4001736c: 22 80 00 05 be,a 40017380 <_Objects_Get_name_as_string+0x58>
40017370: c2 0f 20 38 ldub [ %i4 + 0x38 ], %g1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
40017374: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
40017378: 81 c7 e0 08 ret
4001737c: 91 e8 00 1a restore %g0, %i2, %o0
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
40017380: 80 a0 60 00 cmp %g1, 0
40017384: 12 80 00 2f bne 40017440 <_Objects_Get_name_as_string+0x118>
40017388: c2 02 20 0c ld [ %o0 + 0xc ], %g1
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
4001738c: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
40017390: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
40017394: 85 30 60 08 srl %g1, 8, %g2
lname[ 3 ] = (u32_name >> 0) & 0xff;
40017398: c2 2f bf fb stb %g1, [ %fp + -5 ]
lname[ 4 ] = '\0';
4001739c: c0 2f bf fc clrb [ %fp + -4 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
400173a0: c8 2f bf f8 stb %g4, [ %fp + -8 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
400173a4: c6 2f bf f9 stb %g3, [ %fp + -7 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
400173a8: c4 2f bf fa stb %g2, [ %fp + -6 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
s = lname;
400173ac: 82 07 bf f8 add %fp, -8, %g1
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
400173b0: 80 a6 60 01 cmp %i1, 1
400173b4: 02 80 00 27 be 40017450 <_Objects_Get_name_as_string+0x128><== NEVER TAKEN
400173b8: 86 10 00 1a mov %i2, %g3
400173bc: c6 48 40 00 ldsb [ %g1 ], %g3
400173c0: 80 a0 e0 00 cmp %g3, 0
400173c4: 02 80 00 22 be 4001744c <_Objects_Get_name_as_string+0x124>
400173c8: c4 08 40 00 ldub [ %g1 ], %g2
* This method objects the name of an object and returns its name
* in the form of a C string. It attempts to be careful about
* overflowing the user's string and about returning unprintable characters.
*/
char *_Objects_Get_name_as_string(
400173cc: b6 06 7f ff add %i1, -1, %i3
400173d0: 39 10 00 c4 sethi %hi(0x40031000), %i4
400173d4: b6 00 40 1b add %g1, %i3, %i3
400173d8: 86 10 00 1a mov %i2, %g3
400173dc: 10 80 00 06 b 400173f4 <_Objects_Get_name_as_string+0xcc>
400173e0: b8 17 22 58 or %i4, 0x258, %i4
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
400173e4: c8 48 40 00 ldsb [ %g1 ], %g4
400173e8: 80 a1 20 00 cmp %g4, 0
400173ec: 02 80 00 0e be 40017424 <_Objects_Get_name_as_string+0xfc>
400173f0: c4 08 40 00 ldub [ %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
400173f4: fa 07 00 00 ld [ %i4 ], %i5
400173f8: 88 08 a0 ff and %g2, 0xff, %g4
400173fc: 88 07 40 04 add %i5, %g4, %g4
40017400: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
40017404: 80 89 20 97 btst 0x97, %g4
40017408: 12 80 00 03 bne 40017414 <_Objects_Get_name_as_string+0xec>
4001740c: 82 00 60 01 inc %g1
40017410: 84 10 20 2a mov 0x2a, %g2
40017414: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
40017418: 80 a0 40 1b cmp %g1, %i3
4001741c: 12 bf ff f2 bne 400173e4 <_Objects_Get_name_as_string+0xbc>
40017420: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
40017424: 7f ff e4 a3 call 400106b0 <_Thread_Enable_dispatch>
40017428: c0 28 c0 00 clrb [ %g3 ]
return name;
}
return NULL; /* unreachable path */
}
4001742c: 81 c7 e0 08 ret
40017430: 91 e8 00 1a restore %g0, %i2, %o0
return NULL;
if ( name == NULL )
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
40017434: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
40017438: 10 bf ff c4 b 40017348 <_Objects_Get_name_as_string+0x20>
4001743c: fa 00 60 08 ld [ %g1 + 8 ], %i5
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
40017440: 80 a0 60 00 cmp %g1, 0
40017444: 12 bf ff dc bne 400173b4 <_Objects_Get_name_as_string+0x8c>
40017448: 80 a6 60 01 cmp %i1, 1
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
*d = (isprint((unsigned char)*s)) ? *s : '*';
4001744c: 86 10 00 1a mov %i2, %g3
}
}
*d = '\0';
_Thread_Enable_dispatch();
40017450: 7f ff e4 98 call 400106b0 <_Thread_Enable_dispatch>
40017454: c0 28 c0 00 clrb [ %g3 ]
40017458: 30 bf ff f5 b,a 4001742c <_Objects_Get_name_as_string+0x104>
4001a1f8 <_Objects_Get_next>:
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
4001a1f8: 9d e3 bf a0 save %sp, -96, %sp
Objects_Control *object;
Objects_Id next_id;
if ( !information )
4001a1fc: 80 a6 20 00 cmp %i0, 0
4001a200: 02 80 00 29 be 4001a2a4 <_Objects_Get_next+0xac>
4001a204: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !location_p )
4001a208: 02 80 00 27 be 4001a2a4 <_Objects_Get_next+0xac>
4001a20c: 80 a6 e0 00 cmp %i3, 0
return NULL;
if ( !next_id_p )
4001a210: 02 80 00 25 be 4001a2a4 <_Objects_Get_next+0xac>
4001a214: 83 2e 60 10 sll %i1, 0x10, %g1
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
4001a218: 80 a0 60 00 cmp %g1, 0
4001a21c: 22 80 00 13 be,a 4001a268 <_Objects_Get_next+0x70>
4001a220: f2 06 20 08 ld [ %i0 + 8 ], %i1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
4001a224: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
4001a228: 83 2e 60 10 sll %i1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
4001a22c: 92 10 00 19 mov %i1, %o1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
4001a230: 83 30 60 10 srl %g1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
4001a234: 90 10 00 18 mov %i0, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
4001a238: 80 a0 80 01 cmp %g2, %g1
4001a23c: 0a 80 00 13 bcs 4001a288 <_Objects_Get_next+0x90>
4001a240: 94 10 00 1a mov %i2, %o2
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
4001a244: 7f ff d5 0f call 4000f680 <_Objects_Get>
4001a248: b2 06 60 01 inc %i1
next_id++;
} while (*location_p != OBJECTS_LOCAL);
4001a24c: c2 06 80 00 ld [ %i2 ], %g1
4001a250: 80 a0 60 00 cmp %g1, 0
4001a254: 32 bf ff f5 bne,a 4001a228 <_Objects_Get_next+0x30>
4001a258: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
*next_id_p = next_id;
4001a25c: f2 26 c0 00 st %i1, [ %i3 ]
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
}
4001a260: 81 c7 e0 08 ret
4001a264: 91 e8 00 08 restore %g0, %o0, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
4001a268: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
4001a26c: 83 2e 60 10 sll %i1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
4001a270: 92 10 00 19 mov %i1, %o1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
4001a274: 83 30 60 10 srl %g1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
4001a278: 90 10 00 18 mov %i0, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
4001a27c: 80 a0 80 01 cmp %g2, %g1
4001a280: 1a bf ff f1 bcc 4001a244 <_Objects_Get_next+0x4c> <== ALWAYS TAKEN
4001a284: 94 10 00 1a mov %i2, %o2
{
*location_p = OBJECTS_ERROR;
4001a288: 82 10 20 01 mov 1, %g1
4001a28c: c2 26 80 00 st %g1, [ %i2 ]
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
4001a290: 90 10 20 00 clr %o0
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
4001a294: 82 10 3f ff mov -1, %g1
4001a298: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
4001a29c: 81 c7 e0 08 ret
4001a2a0: 91 e8 00 08 restore %g0, %o0, %o0
{
Objects_Control *object;
Objects_Id next_id;
if ( !information )
return NULL;
4001a2a4: 10 bf ff ef b 4001a260 <_Objects_Get_next+0x68>
4001a2a8: 90 10 20 00 clr %o0
4001a43c <_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;
4001a43c: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
4001a440: 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;
4001a444: 92 22 40 02 sub %o1, %g2, %o1
4001a448: 92 02 60 01 inc %o1
if ( information->maximum >= index ) {
4001a44c: 80 a2 40 01 cmp %o1, %g1
4001a450: 18 80 00 09 bgu 4001a474 <_Objects_Get_no_protection+0x38>
4001a454: 93 2a 60 02 sll %o1, 2, %o1
if ( (the_object = information->local_table[ index ]) != NULL ) {
4001a458: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4001a45c: d0 00 40 09 ld [ %g1 + %o1 ], %o0
4001a460: 80 a2 20 00 cmp %o0, 0
4001a464: 02 80 00 05 be 4001a478 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
4001a468: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
4001a46c: 81 c3 e0 08 retl
4001a470: 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;
4001a474: 82 10 20 01 mov 1, %g1
return NULL;
4001a478: 90 10 20 00 clr %o0
}
4001a47c: 81 c3 e0 08 retl
4001a480: c2 22 80 00 st %g1, [ %o2 ]
4000f6f4 <_Objects_Id_to_name>:
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
4000f6f4: 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;
4000f6f8: 80 a6 20 00 cmp %i0, 0
4000f6fc: 12 80 00 06 bne 4000f714 <_Objects_Id_to_name+0x20>
4000f700: 83 36 20 18 srl %i0, 0x18, %g1
4000f704: 03 10 00 ca sethi %hi(0x40032800), %g1
4000f708: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 40032820 <_Per_CPU_Information+0x10>
4000f70c: f0 00 60 08 ld [ %g1 + 8 ], %i0
4000f710: 83 36 20 18 srl %i0, 0x18, %g1
4000f714: 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 )
4000f718: 84 00 7f ff add %g1, -1, %g2
4000f71c: 80 a0 a0 02 cmp %g2, 2
4000f720: 18 80 00 11 bgu 4000f764 <_Objects_Id_to_name+0x70>
4000f724: 83 28 60 02 sll %g1, 2, %g1
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
4000f728: 05 10 00 c8 sethi %hi(0x40032000), %g2
4000f72c: 84 10 a2 24 or %g2, 0x224, %g2 ! 40032224 <_Objects_Information_table>
4000f730: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000f734: 80 a0 60 00 cmp %g1, 0
4000f738: 02 80 00 0b be 4000f764 <_Objects_Id_to_name+0x70>
4000f73c: 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 ];
4000f740: 85 28 a0 02 sll %g2, 2, %g2
4000f744: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
4000f748: 80 a2 20 00 cmp %o0, 0
4000f74c: 02 80 00 06 be 4000f764 <_Objects_Id_to_name+0x70> <== NEVER TAKEN
4000f750: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
4000f754: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
4000f758: 80 a0 60 00 cmp %g1, 0
4000f75c: 02 80 00 04 be 4000f76c <_Objects_Id_to_name+0x78> <== ALWAYS TAKEN
4000f760: 92 10 00 18 mov %i0, %o1
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
4000f764: 81 c7 e0 08 ret
4000f768: 91 e8 20 03 restore %g0, 3, %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 );
4000f76c: 7f ff ff c5 call 4000f680 <_Objects_Get>
4000f770: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
4000f774: 80 a2 20 00 cmp %o0, 0
4000f778: 02 bf ff fb be 4000f764 <_Objects_Id_to_name+0x70>
4000f77c: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
4000f780: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
4000f784: b0 10 20 00 clr %i0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
4000f788: 40 00 03 ca call 400106b0 <_Thread_Enable_dispatch>
4000f78c: c2 26 40 00 st %g1, [ %i1 ]
4000f790: 81 c7 e0 08 ret
4000f794: 81 e8 00 00 restore
40009164 <_Objects_Shrink_information>:
#include <rtems/score/isr.h>
void _Objects_Shrink_information(
Objects_Information *information
)
{
40009164: 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 );
40009168: f8 16 20 0a lduh [ %i0 + 0xa ], %i4
block_count = (information->maximum - index_base) /
4000916c: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3
40009170: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40009174: 92 10 00 1b mov %i3, %o1
40009178: 40 00 3d bf call 40018874 <.udiv>
4000917c: 90 22 00 1c sub %o0, %i4, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40009180: 80 a2 20 00 cmp %o0, 0
40009184: 02 80 00 36 be 4000925c <_Objects_Shrink_information+0xf8><== NEVER TAKEN
40009188: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
4000918c: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40009190: c2 01 00 00 ld [ %g4 ], %g1
40009194: 80 a6 c0 01 cmp %i3, %g1
40009198: 02 80 00 0f be 400091d4 <_Objects_Shrink_information+0x70><== NEVER TAKEN
4000919c: 82 10 20 00 clr %g1
400091a0: 10 80 00 07 b 400091bc <_Objects_Shrink_information+0x58>
400091a4: ba 10 20 04 mov 4, %i5
400091a8: c4 01 00 1d ld [ %g4 + %i5 ], %g2
400091ac: 80 a6 c0 02 cmp %i3, %g2
400091b0: 02 80 00 0a be 400091d8 <_Objects_Shrink_information+0x74>
400091b4: 86 07 60 04 add %i5, 4, %g3
400091b8: ba 10 00 03 mov %g3, %i5
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
400091bc: 82 00 60 01 inc %g1
400091c0: 80 a0 40 08 cmp %g1, %o0
400091c4: 12 bf ff f9 bne 400091a8 <_Objects_Shrink_information+0x44>
400091c8: b8 07 00 1b add %i4, %i3, %i4
400091cc: 81 c7 e0 08 ret
400091d0: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
400091d4: ba 10 20 00 clr %i5 <== NOT EXECUTED
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
400091d8: 35 00 00 3f sethi %hi(0xfc00), %i2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
400091dc: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
400091e0: 10 80 00 05 b 400091f4 <_Objects_Shrink_information+0x90>
400091e4: b4 16 a3 ff or %i2, 0x3ff, %i2
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
400091e8: 90 96 e0 00 orcc %i3, 0, %o0
400091ec: 22 80 00 12 be,a 40009234 <_Objects_Shrink_information+0xd0>
400091f0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
400091f4: c2 02 20 08 ld [ %o0 + 8 ], %g1
400091f8: 82 08 40 1a and %g1, %i2, %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) &&
400091fc: 80 a0 40 1c cmp %g1, %i4
40009200: 0a bf ff fa bcs 400091e8 <_Objects_Shrink_information+0x84>
40009204: f6 02 00 00 ld [ %o0 ], %i3
(index < (index_base + information->allocation_size))) {
40009208: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
4000920c: 84 07 00 02 add %i4, %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) &&
40009210: 80 a0 40 02 cmp %g1, %g2
40009214: 3a bf ff f6 bcc,a 400091ec <_Objects_Shrink_information+0x88>
40009218: 90 96 e0 00 orcc %i3, 0, %o0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
4000921c: 40 00 10 2f call 4000d2d8 <_Chain_Extract>
40009220: 01 00 00 00 nop
}
}
while ( the_object );
40009224: 90 96 e0 00 orcc %i3, 0, %o0
40009228: 32 bf ff f4 bne,a 400091f8 <_Objects_Shrink_information+0x94><== ALWAYS TAKEN
4000922c: c2 02 20 08 ld [ %o0 + 8 ], %g1
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40009230: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40009234: 40 00 07 7e call 4000b02c <_Workspace_Free>
40009238: d0 00 40 1d ld [ %g1 + %i5 ], %o0
information->object_blocks[ block ] = NULL;
4000923c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40009240: 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;
40009244: c0 20 40 1d clr [ %g1 + %i5 ]
information->inactive_per_block[ block ] = 0;
40009248: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
4000924c: 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;
40009250: c0 20 c0 1d clr [ %g3 + %i5 ]
information->inactive -= information->allocation_size;
40009254: 82 20 80 01 sub %g2, %g1, %g1
40009258: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
4000925c: 81 c7 e0 08 ret
40009260: 81 e8 00 00 restore
4000ef14 <_POSIX_Keys_Run_destructors>:
*/
void _POSIX_Keys_Run_destructors(
Thread_Control *thread
)
{
4000ef14: 9d e3 bf a0 save %sp, -96, %sp
Objects_Maximum thread_index = _Objects_Get_index( thread->Object.id );
4000ef18: c2 06 20 08 ld [ %i0 + 8 ], %g1
for ( index = 1 ; index <= max ; ++index ) {
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table [ index ];
if ( key != NULL && key->destructor != NULL ) {
void *value = key->Values [ thread_api ][ thread_index ];
4000ef1c: 35 00 00 3f sethi %hi(0xfc00), %i2
4000ef20: b3 30 60 18 srl %g1, 0x18, %i1
4000ef24: b4 16 a3 ff or %i2, 0x3ff, %i2
4000ef28: b2 0e 60 07 and %i1, 7, %i1
4000ef2c: b4 08 40 1a and %g1, %i2, %i2
4000ef30: b2 06 60 04 add %i1, 4, %i1
4000ef34: 3b 10 00 7c sethi %hi(0x4001f000), %i5
4000ef38: b5 2e a0 02 sll %i2, 2, %i2
4000ef3c: ba 17 62 9c or %i5, 0x29c, %i5
4000ef40: b3 2e 60 02 sll %i1, 2, %i1
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
4000ef44: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1
4000ef48: 80 a0 60 00 cmp %g1, 0
4000ef4c: 02 80 00 21 be 4000efd0 <_POSIX_Keys_Run_destructors+0xbc>
4000ef50: b8 10 20 01 mov 1, %i4
4000ef54: 86 10 20 01 mov 1, %g3
4000ef58: b6 10 00 01 mov %g1, %i3
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
4000ef5c: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
_POSIX_Keys_Information.local_table [ index ];
4000ef60: 85 2f 20 10 sll %i4, 0x10, %g2
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
4000ef64: 85 30 a0 0e srl %g2, 0xe, %g2
4000ef68: c4 01 00 02 ld [ %g4 + %g2 ], %g2
_POSIX_Keys_Information.local_table [ index ];
if ( key != NULL && key->destructor != NULL ) {
4000ef6c: 80 a0 a0 00 cmp %g2, 0
4000ef70: 02 80 00 10 be 4000efb0 <_POSIX_Keys_Run_destructors+0x9c>
4000ef74: 82 00 80 19 add %g2, %i1, %g1
4000ef78: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4
4000ef7c: 80 a1 20 00 cmp %g4, 0
4000ef80: 22 80 00 0d be,a 4000efb4 <_POSIX_Keys_Run_destructors+0xa0>
4000ef84: b8 07 20 01 inc %i4
void *value = key->Values [ thread_api ][ thread_index ];
4000ef88: c8 00 60 04 ld [ %g1 + 4 ], %g4
4000ef8c: d0 01 00 1a ld [ %g4 + %i2 ], %o0
if ( value != NULL ) {
4000ef90: 80 a2 20 00 cmp %o0, 0
4000ef94: 22 80 00 08 be,a 4000efb4 <_POSIX_Keys_Run_destructors+0xa0><== ALWAYS TAKEN
4000ef98: b8 07 20 01 inc %i4
key->Values [ thread_api ][ thread_index ] = NULL;
4000ef9c: c0 21 00 1a clr [ %g4 + %i2 ] <== NOT EXECUTED
(*key->destructor)( value );
4000efa0: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 <== NOT EXECUTED
4000efa4: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000efa8: 01 00 00 00 nop <== NOT EXECUTED
done = false;
4000efac: 86 10 20 00 clr %g3 ! 0 <PROM_START> <== NOT EXECUTED
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
4000efb0: b8 07 20 01 inc %i4
4000efb4: 85 2f 20 10 sll %i4, 0x10, %g2
4000efb8: 85 30 a0 10 srl %g2, 0x10, %g2
4000efbc: 80 a6 c0 02 cmp %i3, %g2
4000efc0: 1a bf ff e7 bcc 4000ef5c <_POSIX_Keys_Run_destructors+0x48>
4000efc4: 80 88 e0 ff btst 0xff, %g3
* number of iterations. An infinite loop may happen if destructors set
* thread specific data. This can be considered dubious.
*
* Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99.
*/
while ( !done ) {
4000efc8: 22 bf ff e0 be,a 4000ef48 <_POSIX_Keys_Run_destructors+0x34><== NEVER TAKEN
4000efcc: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
4000efd0: 81 c7 e0 08 ret
4000efd4: 81 e8 00 00 restore
4000c228 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000c228: 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(
4000c22c: 11 10 00 a3 sethi %hi(0x40028c00), %o0
4000c230: 92 10 00 18 mov %i0, %o1
4000c234: 90 12 23 a0 or %o0, 0x3a0, %o0
4000c238: 40 00 0d 8d call 4000f86c <_Objects_Get>
4000c23c: 94 07 bf f8 add %fp, -8, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000c240: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000c244: 80 a0 60 00 cmp %g1, 0
4000c248: 22 80 00 08 be,a 4000c268 <_POSIX_Message_queue_Receive_support+0x40>
4000c24c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000c250: 40 00 29 59 call 400167b4 <__errno>
4000c254: b0 10 3f ff mov -1, %i0
4000c258: 82 10 20 09 mov 9, %g1
4000c25c: c2 22 00 00 st %g1, [ %o0 ]
}
4000c260: 81 c7 e0 08 ret
4000c264: 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 ) {
4000c268: 84 08 60 03 and %g1, 3, %g2
4000c26c: 80 a0 a0 01 cmp %g2, 1
4000c270: 02 80 00 39 be 4000c354 <_POSIX_Message_queue_Receive_support+0x12c>
4000c274: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000c278: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
4000c27c: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000c280: 80 a0 80 1a cmp %g2, %i2
4000c284: 18 80 00 23 bgu 4000c310 <_POSIX_Message_queue_Receive_support+0xe8>
4000c288: 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;
4000c28c: c4 27 bf fc st %g2, [ %fp + -4 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c290: 80 a7 20 00 cmp %i4, 0
4000c294: 12 80 00 1b bne 4000c300 <_POSIX_Message_queue_Receive_support+0xd8>
4000c298: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000c29c: 9a 10 00 1d mov %i5, %o5
4000c2a0: 90 02 20 1c add %o0, 0x1c, %o0
4000c2a4: 92 10 00 18 mov %i0, %o1
4000c2a8: 94 10 00 19 mov %i1, %o2
4000c2ac: 96 07 bf fc add %fp, -4, %o3
4000c2b0: 40 00 08 f2 call 4000e678 <_CORE_message_queue_Seize>
4000c2b4: 98 0b 20 01 and %o4, 1, %o4
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000c2b8: 40 00 11 48 call 400107d8 <_Thread_Enable_dispatch>
4000c2bc: 3b 10 00 a4 sethi %hi(0x40029000), %i5
if (msg_prio) {
4000c2c0: 80 a6 e0 00 cmp %i3, 0
*msg_prio = _POSIX_Message_queue_Priority_from_core(
_Thread_Executing->Wait.count
4000c2c4: ba 17 60 20 or %i5, 0x20, %i5
do_wait,
timeout
);
_Thread_Enable_dispatch();
if (msg_prio) {
4000c2c8: 02 80 00 07 be 4000c2e4 <_POSIX_Message_queue_Receive_support+0xbc><== NEVER TAKEN
4000c2cc: c2 07 60 10 ld [ %i5 + 0x10 ], %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 (unsigned int) ((priority >= 0) ? priority : -priority);
4000c2d0: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
4000c2d4: 85 38 e0 1f sra %g3, 0x1f, %g2
4000c2d8: 86 18 80 03 xor %g2, %g3, %g3
4000c2dc: 84 20 c0 02 sub %g3, %g2, %g2
*msg_prio = _POSIX_Message_queue_Priority_from_core(
4000c2e0: c4 26 c0 00 st %g2, [ %i3 ]
_Thread_Executing->Wait.count
);
}
if ( !_Thread_Executing->Wait.return_code )
4000c2e4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000c2e8: 80 a0 60 00 cmp %g1, 0
4000c2ec: 12 80 00 11 bne 4000c330 <_POSIX_Message_queue_Receive_support+0x108>
4000c2f0: 01 00 00 00 nop
return length_out;
4000c2f4: f0 07 bf fc ld [ %fp + -4 ], %i0
4000c2f8: 81 c7 e0 08 ret
4000c2fc: 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;
4000c300: 99 30 60 0e srl %g1, 0xe, %o4
4000c304: 98 1b 20 01 xor %o4, 1, %o4
4000c308: 10 bf ff e5 b 4000c29c <_POSIX_Message_queue_Receive_support+0x74>
4000c30c: 98 0b 20 01 and %o4, 1, %o4
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
_Thread_Enable_dispatch();
4000c310: 40 00 11 32 call 400107d8 <_Thread_Enable_dispatch>
4000c314: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000c318: 40 00 29 27 call 400167b4 <__errno>
4000c31c: 01 00 00 00 nop
4000c320: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000c324: c2 22 00 00 st %g1, [ %o0 ]
4000c328: 81 c7 e0 08 ret
4000c32c: 81 e8 00 00 restore
}
if ( !_Thread_Executing->Wait.return_code )
return length_out;
rtems_set_errno_and_return_minus_one(
4000c330: 40 00 29 21 call 400167b4 <__errno>
4000c334: b0 10 3f ff mov -1, %i0
4000c338: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000c33c: b8 10 00 08 mov %o0, %i4
4000c340: 40 00 00 a2 call 4000c5c8 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000c344: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000c348: d0 27 00 00 st %o0, [ %i4 ]
4000c34c: 81 c7 e0 08 ret
4000c350: 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();
4000c354: 40 00 11 21 call 400107d8 <_Thread_Enable_dispatch>
4000c358: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000c35c: 40 00 29 16 call 400167b4 <__errno>
4000c360: 01 00 00 00 nop
4000c364: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000c368: c2 22 00 00 st %g1, [ %o0 ]
4000c36c: 81 c7 e0 08 ret
4000c370: 81 e8 00 00 restore
4000ecf0 <_POSIX_Semaphore_Create_support>:
size_t name_len,
int pshared,
unsigned int value,
POSIX_Semaphore_Control **the_sem
)
{
4000ecf0: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Semaphore_Control *the_semaphore;
CORE_semaphore_Attributes *the_sem_attr;
char *name;
/* Sharing semaphores among processes is not currently supported */
if (pshared != 0)
4000ecf4: 80 a6 a0 00 cmp %i2, 0
4000ecf8: 12 80 00 2f bne 4000edb4 <_POSIX_Semaphore_Create_support+0xc4>
4000ecfc: 03 10 00 8e sethi %hi(0x40023800), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
4000ed00: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 400238c0 <_Thread_Dispatch_disable_level>
++level;
4000ed04: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
4000ed08: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
* _POSIX_Semaphore_Allocate
*/
RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Allocate( void )
{
return (POSIX_Semaphore_Control *)
4000ed0c: 35 10 00 8e sethi %hi(0x40023800), %i2
4000ed10: 7f ff ee 48 call 4000a630 <_Objects_Allocate>
4000ed14: 90 16 a3 84 or %i2, 0x384, %o0 ! 40023b84 <_POSIX_Semaphore_Information>
rtems_set_errno_and_return_minus_one( ENOSYS );
_Thread_Disable_dispatch();
the_semaphore = _POSIX_Semaphore_Allocate();
if ( !the_semaphore ) {
4000ed18: ba 92 20 00 orcc %o0, 0, %i5
4000ed1c: 02 80 00 2c be 4000edcc <_POSIX_Semaphore_Create_support+0xdc>
4000ed20: 80 a6 20 00 cmp %i0, 0
/*
* Make a copy of the user's string for name just in case it was
* dynamically constructed.
*/
if ( name_arg != NULL ) {
4000ed24: 02 80 00 1e be 4000ed9c <_POSIX_Semaphore_Create_support+0xac>
4000ed28: 92 10 00 19 mov %i1, %o1
name = _Workspace_String_duplicate( name_arg, name_len );
4000ed2c: 40 00 04 10 call 4000fd6c <_Workspace_String_duplicate>
4000ed30: 90 10 00 18 mov %i0, %o0
if ( !name ) {
4000ed34: b2 92 20 00 orcc %o0, 0, %i1
4000ed38: 02 80 00 2d be 4000edec <_POSIX_Semaphore_Create_support+0xfc><== NEVER TAKEN
4000ed3c: 82 10 20 01 mov 1, %g1
}
the_semaphore->process_shared = pshared;
if ( name ) {
the_semaphore->named = true;
4000ed40: 84 10 20 01 mov 1, %g2
}
} else {
name = NULL;
}
the_semaphore->process_shared = pshared;
4000ed44: c0 27 60 10 clr [ %i5 + 0x10 ]
if ( name ) {
the_semaphore->named = true;
4000ed48: c4 2f 60 14 stb %g2, [ %i5 + 0x14 ]
the_semaphore->open_count = 1;
4000ed4c: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
the_semaphore->linked = true;
4000ed50: c2 2f 60 15 stb %g1, [ %i5 + 0x15 ]
the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO;
/*
* This effectively disables limit checking.
*/
the_sem_attr->maximum_count = 0xFFFFFFFF;
4000ed54: 82 10 3f ff mov -1, %g1
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
4000ed58: 90 07 60 1c add %i5, 0x1c, %o0
4000ed5c: 92 07 60 5c add %i5, 0x5c, %o1
4000ed60: 94 10 00 1b mov %i3, %o2
the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO;
/*
* This effectively disables limit checking.
*/
the_sem_attr->maximum_count = 0xFFFFFFFF;
4000ed64: c2 27 60 5c st %g1, [ %i5 + 0x5c ]
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
4000ed68: 7f ff ec 8f call 40009fa4 <_CORE_semaphore_Initialize>
4000ed6c: c0 27 60 60 clr [ %i5 + 0x60 ]
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000ed70: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000ed74: b4 16 a3 84 or %i2, 0x384, %i2
4000ed78: c4 06 a0 1c ld [ %i2 + 0x1c ], %g2
4000ed7c: 83 28 60 02 sll %g1, 2, %g1
4000ed80: fa 20 80 01 st %i5, [ %g2 + %g1 ]
the_object
);
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
/* ASSERT: information->is_string */
the_object->name.name_p = name;
4000ed84: f2 27 60 0c st %i1, [ %i5 + 0xc ]
&_POSIX_Semaphore_Information,
&the_semaphore->Object,
name
);
*the_sem = the_semaphore;
4000ed88: fa 27 00 00 st %i5, [ %i4 ]
_Thread_Enable_dispatch();
4000ed8c: 7f ff f3 75 call 4000bb60 <_Thread_Enable_dispatch>
4000ed90: b0 10 20 00 clr %i0
return 0;
4000ed94: 81 c7 e0 08 ret
4000ed98: 81 e8 00 00 restore
}
} else {
name = NULL;
}
the_semaphore->process_shared = pshared;
4000ed9c: c0 27 60 10 clr [ %i5 + 0x10 ]
if ( name ) {
the_semaphore->named = true;
the_semaphore->open_count = 1;
the_semaphore->linked = true;
} else {
the_semaphore->named = false;
4000eda0: c0 2f 60 14 clrb [ %i5 + 0x14 ]
the_semaphore->open_count = 0;
4000eda4: c0 27 60 18 clr [ %i5 + 0x18 ]
the_semaphore->linked = false;
4000eda8: c0 2f 60 15 clrb [ %i5 + 0x15 ]
_POSIX_Semaphore_Free( the_semaphore );
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENOMEM );
}
} else {
name = NULL;
4000edac: 10 bf ff ea b 4000ed54 <_POSIX_Semaphore_Create_support+0x64>
4000edb0: b2 10 20 00 clr %i1
CORE_semaphore_Attributes *the_sem_attr;
char *name;
/* Sharing semaphores among processes is not currently supported */
if (pshared != 0)
rtems_set_errno_and_return_minus_one( ENOSYS );
4000edb4: 40 00 0a 2a call 4001165c <__errno>
4000edb8: b0 10 3f ff mov -1, %i0
4000edbc: 82 10 20 58 mov 0x58, %g1
4000edc0: c2 22 00 00 st %g1, [ %o0 ]
4000edc4: 81 c7 e0 08 ret
4000edc8: 81 e8 00 00 restore
_Thread_Disable_dispatch();
the_semaphore = _POSIX_Semaphore_Allocate();
if ( !the_semaphore ) {
_Thread_Enable_dispatch();
4000edcc: 7f ff f3 65 call 4000bb60 <_Thread_Enable_dispatch>
4000edd0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENOSPC );
4000edd4: 40 00 0a 22 call 4001165c <__errno>
4000edd8: 01 00 00 00 nop
4000eddc: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
4000ede0: c2 22 00 00 st %g1, [ %o0 ]
4000ede4: 81 c7 e0 08 ret
4000ede8: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _POSIX_Semaphore_Free (
POSIX_Semaphore_Control *the_semaphore
)
{
_Objects_Free( &_POSIX_Semaphore_Information, &the_semaphore->Object );
4000edec: 90 16 a3 84 or %i2, 0x384, %o0 <== NOT EXECUTED
4000edf0: 7f ff ef 08 call 4000aa10 <_Objects_Free> <== NOT EXECUTED
4000edf4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
*/
if ( name_arg != NULL ) {
name = _Workspace_String_duplicate( name_arg, name_len );
if ( !name ) {
_POSIX_Semaphore_Free( the_semaphore );
_Thread_Enable_dispatch();
4000edf8: 7f ff f3 5a call 4000bb60 <_Thread_Enable_dispatch> <== NOT EXECUTED
4000edfc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
4000ee00: 40 00 0a 17 call 4001165c <__errno> <== NOT EXECUTED
4000ee04: 01 00 00 00 nop <== NOT EXECUTED
4000ee08: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
4000ee0c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000ee10: 81 c7 e0 08 ret <== NOT EXECUTED
4000ee14: 81 e8 00 00 restore <== NOT EXECUTED
4000c3a4 <_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 ];
4000c3a4: c2 02 21 50 ld [ %o0 + 0x150 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000c3a8: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000c3ac: 80 a0 a0 00 cmp %g2, 0
4000c3b0: 12 80 00 06 bne 4000c3c8 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
4000c3b4: 01 00 00 00 nop
4000c3b8: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
4000c3bc: 80 a0 a0 01 cmp %g2, 1
4000c3c0: 22 80 00 05 be,a 4000c3d4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
4000c3c4: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
4000c3c8: 82 13 c0 00 mov %o7, %g1
4000c3cc: 7f ff f6 3c call 40009cbc <_Thread_Enable_dispatch>
4000c3d0: 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 &&
4000c3d4: 80 a0 60 00 cmp %g1, 0
4000c3d8: 02 bf ff fc be 4000c3c8 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
4000c3dc: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
4000c3e0: 03 10 00 5f sethi %hi(0x40017c00), %g1
4000c3e4: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 40017cf0 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000c3e8: 92 10 3f ff mov -1, %o1
--level;
4000c3ec: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
4000c3f0: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ]
4000c3f4: 82 13 c0 00 mov %o7, %g1
4000c3f8: 40 00 01 d9 call 4000cb5c <_POSIX_Thread_Exit>
4000c3fc: 9e 10 40 00 mov %g1, %o7
4000d8a0 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000d8a0: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000d8a4: 7f ff ff f2 call 4000d86c <_POSIX_Priority_Is_valid>
4000d8a8: d0 06 40 00 ld [ %i1 ], %o0
4000d8ac: 80 8a 20 ff btst 0xff, %o0
4000d8b0: 32 80 00 04 bne,a 4000d8c0 <_POSIX_Thread_Translate_sched_param+0x20><== ALWAYS TAKEN
4000d8b4: c0 26 80 00 clr [ %i2 ]
return EINVAL;
4000d8b8: 81 c7 e0 08 ret
4000d8bc: 91 e8 20 16 restore %g0, 0x16, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000d8c0: 80 a6 20 00 cmp %i0, 0
4000d8c4: 02 80 00 2c be 4000d974 <_POSIX_Thread_Translate_sched_param+0xd4>
4000d8c8: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
4000d8cc: 80 a6 20 01 cmp %i0, 1
4000d8d0: 02 80 00 2d be 4000d984 <_POSIX_Thread_Translate_sched_param+0xe4>
4000d8d4: 80 a6 20 02 cmp %i0, 2
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000d8d8: 02 80 00 2d be 4000d98c <_POSIX_Thread_Translate_sched_param+0xec>
4000d8dc: 80 a6 20 04 cmp %i0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
4000d8e0: 12 bf ff f6 bne 4000d8b8 <_POSIX_Thread_Translate_sched_param+0x18>
4000d8e4: 01 00 00 00 nop
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
4000d8e8: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000d8ec: 80 a0 60 00 cmp %g1, 0
4000d8f0: 32 80 00 07 bne,a 4000d90c <_POSIX_Thread_Translate_sched_param+0x6c>
4000d8f4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d8f8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000d8fc: 80 a0 60 00 cmp %g1, 0
4000d900: 02 bf ff ee be 4000d8b8 <_POSIX_Thread_Translate_sched_param+0x18>
4000d904: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000d908: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d90c: 80 a0 60 00 cmp %g1, 0
4000d910: 12 80 00 06 bne 4000d928 <_POSIX_Thread_Translate_sched_param+0x88>
4000d914: 01 00 00 00 nop
4000d918: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000d91c: 80 a0 60 00 cmp %g1, 0
4000d920: 02 bf ff e6 be 4000d8b8 <_POSIX_Thread_Translate_sched_param+0x18>
4000d924: 01 00 00 00 nop
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000d928: 7f ff f7 45 call 4000b63c <_Timespec_To_ticks>
4000d92c: 90 06 60 08 add %i1, 8, %o0
4000d930: ba 10 00 08 mov %o0, %i5
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000d934: 7f ff f7 42 call 4000b63c <_Timespec_To_ticks>
4000d938: 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 ) <
4000d93c: 80 a7 40 08 cmp %i5, %o0
4000d940: 0a bf ff de bcs 4000d8b8 <_POSIX_Thread_Translate_sched_param+0x18>
4000d944: 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 ) )
4000d948: 7f ff ff c9 call 4000d86c <_POSIX_Priority_Is_valid>
4000d94c: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000d950: 80 8a 20 ff btst 0xff, %o0
4000d954: 02 bf ff d9 be 4000d8b8 <_POSIX_Thread_Translate_sched_param+0x18>
4000d958: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000d95c: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000d960: 03 10 00 1d sethi %hi(0x40007400), %g1
4000d964: 82 10 62 ac or %g1, 0x2ac, %g1 ! 400076ac <_POSIX_Threads_Sporadic_budget_callout>
4000d968: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
4000d96c: 81 c7 e0 08 ret
4000d970: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000d974: 82 10 20 01 mov 1, %g1
4000d978: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000d97c: 81 c7 e0 08 ret
4000d980: 81 e8 00 00 restore
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
4000d984: 81 c7 e0 08 ret
4000d988: 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;
4000d98c: f0 26 80 00 st %i0, [ %i2 ]
return 0;
4000d990: 81 c7 e0 08 ret
4000d994: 91 e8 20 00 restore %g0, 0, %o0
4000cadc <_POSIX_Threads_Delete_extension>:
*/
static void _POSIX_Threads_Delete_extension(
Thread_Control *executing __attribute__((unused)),
Thread_Control *deleted
)
{
4000cadc: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
void **value_ptr;
api = deleted->API_Extensions[ THREAD_API_POSIX ];
4000cae0: f0 06 61 50 ld [ %i1 + 0x150 ], %i0
/*
* Run the POSIX cancellation handlers
*/
_POSIX_Threads_cancel_run( deleted );
4000cae4: 40 00 08 f0 call 4000eea4 <_POSIX_Threads_cancel_run>
4000cae8: 90 10 00 19 mov %i1, %o0
/*
* Run all the key destructors
*/
_POSIX_Keys_Run_destructors( deleted );
4000caec: 90 10 00 19 mov %i1, %o0
4000caf0: 40 00 09 09 call 4000ef14 <_POSIX_Keys_Run_destructors>
4000caf4: ba 06 20 44 add %i0, 0x44, %i5
/*
* Wakeup all the tasks which joined with this one
*/
value_ptr = (void **) deleted->Wait.return_argument;
while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) )
4000caf8: 10 80 00 03 b 4000cb04 <_POSIX_Threads_Delete_extension+0x28>
4000cafc: f8 06 60 28 ld [ %i1 + 0x28 ], %i4
*(void **)the_thread->Wait.return_argument = value_ptr;
4000cb00: f8 20 40 00 st %i4, [ %g1 ] <== NOT EXECUTED
/*
* Wakeup all the tasks which joined with this one
*/
value_ptr = (void **) deleted->Wait.return_argument;
while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) )
4000cb04: 7f ff f5 ca call 4000a22c <_Thread_queue_Dequeue>
4000cb08: 90 10 00 1d mov %i5, %o0
4000cb0c: 80 a2 20 00 cmp %o0, 0
4000cb10: 32 bf ff fc bne,a 4000cb00 <_POSIX_Threads_Delete_extension+0x24><== NEVER TAKEN
4000cb14: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 <== NOT EXECUTED
*(void **)the_thread->Wait.return_argument = value_ptr;
if ( api->schedpolicy == SCHED_SPORADIC )
4000cb18: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
4000cb1c: 80 a0 60 04 cmp %g1, 4
4000cb20: 02 80 00 05 be 4000cb34 <_POSIX_Threads_Delete_extension+0x58>
4000cb24: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
deleted->API_Extensions[ THREAD_API_POSIX ] = NULL;
4000cb28: c0 26 61 50 clr [ %i1 + 0x150 ]
_Workspace_Free( api );
4000cb2c: 7f ff f9 40 call 4000b02c <_Workspace_Free>
4000cb30: 81 e8 00 00 restore
while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) )
*(void **)the_thread->Wait.return_argument = value_ptr;
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
4000cb34: 7f ff f8 80 call 4000ad34 <_Watchdog_Remove>
4000cb38: 90 06 20 a8 add %i0, 0xa8, %o0
deleted->API_Extensions[ THREAD_API_POSIX ] = NULL;
4000cb3c: c0 26 61 50 clr [ %i1 + 0x150 ]
_Workspace_Free( api );
4000cb40: 7f ff f9 3b call 4000b02c <_Workspace_Free>
4000cb44: 81 e8 00 00 restore
400073c0 <_POSIX_Threads_Initialize_user_threads_body>:
#include <rtems/posix/config.h>
#include <rtems/posix/key.h>
#include <rtems/posix/time.h>
void _POSIX_Threads_Initialize_user_threads_body(void)
{
400073c0: 9d e3 bf 58 save %sp, -168, %sp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
400073c4: 03 10 00 7b sethi %hi(0x4001ec00), %g1
400073c8: 82 10 62 04 or %g1, 0x204, %g1 ! 4001ee04 <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
400073cc: f6 00 60 30 ld [ %g1 + 0x30 ], %i3
if ( !user_threads || maximum == 0 )
400073d0: 80 a6 e0 00 cmp %i3, 0
400073d4: 02 80 00 18 be 40007434 <_POSIX_Threads_Initialize_user_threads_body+0x74><== NEVER TAKEN
400073d8: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
400073dc: 80 a7 60 00 cmp %i5, 0
400073e0: 02 80 00 15 be 40007434 <_POSIX_Threads_Initialize_user_threads_body+0x74><== NEVER TAKEN
400073e4: b8 10 20 00 clr %i4
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
400073e8: 40 00 19 6c call 4000d998 <pthread_attr_init>
400073ec: 90 07 bf c0 add %fp, -64, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
400073f0: 92 10 20 02 mov 2, %o1
400073f4: 40 00 19 75 call 4000d9c8 <pthread_attr_setinheritsched>
400073f8: 90 07 bf c0 add %fp, -64, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
400073fc: d2 07 60 04 ld [ %i5 + 4 ], %o1
40007400: 40 00 19 82 call 4000da08 <pthread_attr_setstacksize>
40007404: 90 07 bf c0 add %fp, -64, %o0
status = pthread_create(
40007408: d4 07 40 00 ld [ %i5 ], %o2
4000740c: 90 07 bf bc add %fp, -68, %o0
40007410: 92 07 bf c0 add %fp, -64, %o1
40007414: 7f ff ff 00 call 40007014 <pthread_create>
40007418: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
4000741c: 94 92 20 00 orcc %o0, 0, %o2
40007420: 12 80 00 07 bne 4000743c <_POSIX_Threads_Initialize_user_threads_body+0x7c>
40007424: b8 07 20 01 inc %i4
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007428: 80 a7 00 1b cmp %i4, %i3
4000742c: 12 bf ff ef bne 400073e8 <_POSIX_Threads_Initialize_user_threads_body+0x28><== NEVER TAKEN
40007430: ba 07 60 08 add %i5, 8, %i5
40007434: 81 c7 e0 08 ret
40007438: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
4000743c: 90 10 20 02 mov 2, %o0
40007440: 40 00 08 79 call 40009624 <_Internal_error_Occurred>
40007444: 92 10 20 01 mov 1, %o1
4000cc68 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000cc68: 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 ];
4000cc6c: fa 06 61 50 ld [ %i1 + 0x150 ], %i5
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
4000cc70: 40 00 03 bb call 4000db5c <_Timespec_To_ticks>
4000cc74: 90 07 60 98 add %i5, 0x98, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
4000cc78: c4 07 60 88 ld [ %i5 + 0x88 ], %g2
4000cc7c: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000cc80: d2 08 62 dc ldub [ %g1 + 0x2dc ], %o1 ! 4001e2dc <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 ) {
4000cc84: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000cc88: 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;
4000cc8c: d0 26 60 74 st %o0, [ %i1 + 0x74 ]
*/
#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 ) {
4000cc90: 80 a0 60 00 cmp %g1, 0
4000cc94: 12 80 00 06 bne 4000ccac <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
4000cc98: 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 ) {
4000cc9c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000cca0: 80 a0 40 09 cmp %g1, %o1
4000cca4: 18 80 00 09 bgu 4000ccc8 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
4000cca8: 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 );
4000ccac: 90 07 60 90 add %i5, 0x90, %o0
4000ccb0: 40 00 03 ab call 4000db5c <_Timespec_To_ticks>
4000ccb4: 31 10 00 7b sethi %hi(0x4001ec00), %i0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000ccb8: b2 07 60 a8 add %i5, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000ccbc: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000ccc0: 7f ff f7 be call 4000abb8 <_Watchdog_Insert>
4000ccc4: 91 ee 23 58 restore %i0, 0x358, %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 );
4000ccc8: 7f ff f3 46 call 400099e0 <_Thread_Change_priority>
4000cccc: 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 );
4000ccd0: 90 07 60 90 add %i5, 0x90, %o0
4000ccd4: 40 00 03 a2 call 4000db5c <_Timespec_To_ticks>
4000ccd8: 31 10 00 7b sethi %hi(0x4001ec00), %i0
4000ccdc: b2 07 60 a8 add %i5, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000cce0: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000cce4: 7f ff f7 b5 call 4000abb8 <_Watchdog_Insert>
4000cce8: 91 ee 23 58 restore %i0, 0x358, %o0
4000ccec <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000ccec: c4 02 21 50 ld [ %o0 + 0x150 ], %g2
4000ccf0: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
4000ccf4: 05 10 00 78 sethi %hi(0x4001e000), %g2
4000ccf8: d2 08 a2 dc ldub [ %g2 + 0x2dc ], %o1 ! 4001e2dc <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 ) {
4000ccfc: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000cd00: 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 */
4000cd04: 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;
4000cd08: 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 ) {
4000cd0c: 80 a0 a0 00 cmp %g2, 0
4000cd10: 12 80 00 06 bne 4000cd28 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
4000cd14: c6 22 20 74 st %g3, [ %o0 + 0x74 ]
/*
* 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 ) {
4000cd18: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000cd1c: 80 a0 40 09 cmp %g1, %o1
4000cd20: 0a 80 00 04 bcs 4000cd30 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
4000cd24: 94 10 20 01 mov 1, %o2
4000cd28: 81 c3 e0 08 retl <== NOT EXECUTED
4000cd2c: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
4000cd30: 82 13 c0 00 mov %o7, %g1
4000cd34: 7f ff f3 2b call 400099e0 <_Thread_Change_priority>
4000cd38: 9e 10 40 00 mov %g1, %o7
4000eea4 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
4000eea4: 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 ];
4000eea8: f8 06 21 50 ld [ %i0 + 0x150 ], %i4
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
4000eeac: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
4000eeb0: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000eeb4: b6 07 20 e8 add %i4, 0xe8, %i3
4000eeb8: 80 a0 40 1b cmp %g1, %i3
4000eebc: 02 80 00 14 be 4000ef0c <_POSIX_Threads_cancel_run+0x68>
4000eec0: c4 27 20 d8 st %g2, [ %i4 + 0xd8 ]
_ISR_Disable( level );
4000eec4: 7f ff cc 78 call 400020a4 <sparc_disable_interrupts>
4000eec8: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
4000eecc: fa 07 20 ec ld [ %i4 + 0xec ], %i5
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000eed0: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
4000eed4: c2 07 60 04 ld [ %i5 + 4 ], %g1
next->previous = previous;
4000eed8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000eedc: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
4000eee0: 7f ff cc 75 call 400020b4 <sparc_enable_interrupts>
4000eee4: 01 00 00 00 nop
(*handler->routine)( handler->arg );
4000eee8: c2 07 60 08 ld [ %i5 + 8 ], %g1
4000eeec: 9f c0 40 00 call %g1
4000eef0: d0 07 60 0c ld [ %i5 + 0xc ], %o0
_Workspace_Free( handler );
4000eef4: 7f ff f0 4e call 4000b02c <_Workspace_Free>
4000eef8: 90 10 00 1d mov %i5, %o0
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
4000eefc: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1
4000ef00: 80 a0 40 1b cmp %g1, %i3
4000ef04: 12 bf ff f0 bne 4000eec4 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
4000ef08: 01 00 00 00 nop
4000ef0c: 81 c7 e0 08 ret
4000ef10: 81 e8 00 00 restore
4000714c <_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)
{
4000714c: 9d e3 bf 98 save %sp, -104, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
40007150: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40007154: 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;
40007158: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
4000715c: 80 a0 60 00 cmp %g1, 0
40007160: 12 80 00 0e bne 40007198 <_POSIX_Timer_TSR+0x4c>
40007164: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
40007168: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
4000716c: 80 a0 60 00 cmp %g1, 0
40007170: 32 80 00 0b bne,a 4000719c <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
40007174: 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;
40007178: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
4000717c: 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 ) ) {
40007180: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
40007184: 40 00 18 1c call 4000d1f4 <pthread_kill>
40007188: 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;
4000718c: c0 26 60 68 clr [ %i1 + 0x68 ]
40007190: 81 c7 e0 08 ret
40007194: 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(
40007198: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
4000719c: d4 06 60 08 ld [ %i1 + 8 ], %o2
400071a0: 90 06 60 10 add %i1, 0x10, %o0
400071a4: 98 10 00 19 mov %i1, %o4
400071a8: 17 10 00 1c sethi %hi(0x40007000), %o3
400071ac: 40 00 19 39 call 4000d690 <_POSIX_Timer_Insert_helper>
400071b0: 96 12 e1 4c or %o3, 0x14c, %o3 ! 4000714c <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
400071b4: 80 8a 20 ff btst 0xff, %o0
400071b8: 02 bf ff f6 be 40007190 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
400071bc: 90 07 bf f8 add %fp, -8, %o0
400071c0: 13 10 00 7e sethi %hi(0x4001f800), %o1
400071c4: 40 00 06 3b call 40008ab0 <_TOD_Get_with_nanoseconds>
400071c8: 92 12 61 58 or %o1, 0x158, %o1 ! 4001f958 <_TOD>
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
}
400071cc: f8 1a 00 00 ldd [ %o0 ], %i4
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
400071d0: 94 10 20 00 clr %o2
400071d4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400071d8: 90 10 00 1c mov %i4, %o0
400071dc: 96 12 e2 00 or %o3, 0x200, %o3
400071e0: 40 00 4a 34 call 40019ab0 <__divdi3>
400071e4: 92 10 00 1d mov %i5, %o1
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
400071e8: 94 10 20 00 clr %o2
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
400071ec: d2 26 60 6c st %o1, [ %i1 + 0x6c ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
400071f0: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400071f4: 90 10 00 1c mov %i4, %o0
400071f8: 96 12 e2 00 or %o3, 0x200, %o3
400071fc: 40 00 4b 18 call 40019e5c <__moddi3>
40007200: 92 10 00 1d mov %i5, %o1
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40007204: 82 10 20 03 mov 3, %g1
40007208: d2 26 60 70 st %o1, [ %i1 + 0x70 ]
4000720c: 10 bf ff dd b 40007180 <_POSIX_Timer_TSR+0x34>
40007210: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
4000efd8 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000efd8: 9d e3 bf 68 save %sp, -152, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000efdc: 98 10 20 01 mov 1, %o4
4000efe0: 90 10 00 18 mov %i0, %o0
4000efe4: 92 10 00 19 mov %i1, %o1
4000efe8: 94 07 bf cc add %fp, -52, %o2
4000efec: 40 00 00 2e call 4000f0a4 <_POSIX_signals_Clear_signals>
4000eff0: 96 10 00 1a mov %i2, %o3
4000eff4: 80 8a 20 ff btst 0xff, %o0
4000eff8: 02 80 00 23 be 4000f084 <_POSIX_signals_Check_signal+0xac>
4000effc: 82 10 20 00 clr %g1
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
4000f000: 85 2e 60 02 sll %i1, 2, %g2
4000f004: 37 10 00 7d sethi %hi(0x4001f400), %i3
4000f008: b9 2e 60 04 sll %i1, 4, %i4
4000f00c: b6 16 e0 30 or %i3, 0x30, %i3
4000f010: b8 27 00 02 sub %i4, %g2, %i4
4000f014: 84 06 c0 1c add %i3, %i4, %g2
4000f018: fa 00 a0 08 ld [ %g2 + 8 ], %i5
4000f01c: 80 a7 60 01 cmp %i5, 1
4000f020: 02 80 00 19 be 4000f084 <_POSIX_signals_Check_signal+0xac><== NEVER TAKEN
4000f024: 21 10 00 7c sethi %hi(0x4001f000), %l0
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000f028: f4 06 20 d0 ld [ %i0 + 0xd0 ], %i2
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000f02c: c2 00 a0 04 ld [ %g2 + 4 ], %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000f030: a0 14 23 d0 or %l0, 0x3d0, %l0
4000f034: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000f038: 82 10 40 1a or %g1, %i2, %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000f03c: 90 07 bf d8 add %fp, -40, %o0
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000f040: c2 26 20 d0 st %g1, [ %i0 + 0xd0 ]
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000f044: 92 02 60 20 add %o1, 0x20, %o1
4000f048: 40 00 04 0f call 40010084 <memcpy>
4000f04c: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000f050: c2 06 c0 1c ld [ %i3 + %i4 ], %g1
4000f054: 80 a0 60 02 cmp %g1, 2
4000f058: 02 80 00 0e be 4000f090 <_POSIX_signals_Check_signal+0xb8>
4000f05c: 90 10 00 19 mov %i1, %o0
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
4000f060: 9f c7 40 00 call %i5
4000f064: 01 00 00 00 nop
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
4000f068: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
4000f06c: 92 07 bf d8 add %fp, -40, %o1
4000f070: 90 02 20 20 add %o0, 0x20, %o0
4000f074: 40 00 04 04 call 40010084 <memcpy>
4000f078: 94 10 20 28 mov 0x28, %o2
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
return true;
4000f07c: 82 10 20 01 mov 1, %g1
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000f080: f4 26 20 d0 st %i2, [ %i0 + 0xd0 ]
return true;
}
4000f084: b0 08 60 01 and %g1, 1, %i0
4000f088: 81 c7 e0 08 ret
4000f08c: 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)(
4000f090: 92 07 bf cc add %fp, -52, %o1
4000f094: 9f c7 40 00 call %i5
4000f098: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4000f09c: 10 bf ff f4 b 4000f06c <_POSIX_signals_Check_signal+0x94>
4000f0a0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
4000f698 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
4000f698: 9d e3 bf a0 save %sp, -96, %sp
4000f69c: 84 10 20 01 mov 1, %g2
4000f6a0: 82 06 3f ff add %i0, -1, %g1
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4000f6a4: 7f ff ca 80 call 400020a4 <sparc_disable_interrupts>
4000f6a8: bb 28 80 01 sll %g2, %g1, %i5
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4000f6ac: 05 10 00 7d sethi %hi(0x4001f400), %g2
4000f6b0: 83 2e 20 02 sll %i0, 2, %g1
4000f6b4: 84 10 a0 30 or %g2, 0x30, %g2
4000f6b8: b1 2e 20 04 sll %i0, 4, %i0
4000f6bc: 82 26 00 01 sub %i0, %g1, %g1
4000f6c0: c4 00 80 01 ld [ %g2 + %g1 ], %g2
4000f6c4: 80 a0 a0 02 cmp %g2, 2
4000f6c8: 02 80 00 08 be 4000f6e8 <_POSIX_signals_Clear_process_signals+0x50>
4000f6cc: 31 10 00 7d sethi %hi(0x4001f400), %i0
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
4000f6d0: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000f6d4: c4 00 62 24 ld [ %g1 + 0x224 ], %g2 ! 4001f624 <_POSIX_signals_Pending>
4000f6d8: ba 28 80 1d andn %g2, %i5, %i5
4000f6dc: fa 20 62 24 st %i5, [ %g1 + 0x224 ]
}
_ISR_Enable( level );
4000f6e0: 7f ff ca 75 call 400020b4 <sparc_enable_interrupts>
4000f6e4: 91 e8 00 08 restore %g0, %o0, %o0
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
4000f6e8: b0 16 22 28 or %i0, 0x228, %i0
4000f6ec: c4 00 40 18 ld [ %g1 + %i0 ], %g2
4000f6f0: b0 00 40 18 add %g1, %i0, %i0
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000f6f4: b0 06 20 04 add %i0, 4, %i0
4000f6f8: 80 a0 80 18 cmp %g2, %i0
4000f6fc: 02 bf ff f6 be 4000f6d4 <_POSIX_signals_Clear_process_signals+0x3c><== ALWAYS TAKEN
4000f700: 03 10 00 7d sethi %hi(0x4001f400), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
4000f704: 7f ff ca 6c call 400020b4 <sparc_enable_interrupts> <== NOT EXECUTED
4000f708: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40007cc0 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40007cc0: 82 10 20 1b mov 0x1b, %g1
40007cc4: 86 10 20 01 mov 1, %g3
#include <rtems/posix/psignalimpl.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
static int _POSIX_signals_Get_lowest(
40007cc8: 84 00 7f ff add %g1, -1, %g2
40007ccc: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40007cd0: 80 88 80 08 btst %g2, %o0
40007cd4: 12 80 00 11 bne 40007d18 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40007cd8: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40007cdc: 82 00 60 01 inc %g1
40007ce0: 80 a0 60 20 cmp %g1, 0x20
40007ce4: 12 bf ff fa bne 40007ccc <_POSIX_signals_Get_lowest+0xc>
40007ce8: 84 00 7f ff add %g1, -1, %g2
40007cec: 82 10 20 01 mov 1, %g1
40007cf0: 10 80 00 05 b 40007d04 <_POSIX_signals_Get_lowest+0x44>
40007cf4: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
40007cf8: 80 a0 60 1b cmp %g1, 0x1b
40007cfc: 02 80 00 07 be 40007d18 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40007d00: 01 00 00 00 nop
#include <rtems/posix/psignalimpl.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
static int _POSIX_signals_Get_lowest(
40007d04: 84 00 7f ff add %g1, -1, %g2
40007d08: 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 ) ) {
40007d0c: 80 88 80 08 btst %g2, %o0
40007d10: 22 bf ff fa be,a 40007cf8 <_POSIX_signals_Get_lowest+0x38>
40007d14: 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;
}
40007d18: 81 c3 e0 08 retl
40007d1c: 90 10 00 01 mov %g1, %o0
4000c81c <_POSIX_signals_Post_switch_hook>:
*/
static void _POSIX_signals_Post_switch_hook(
Thread_Control *the_thread
)
{
4000c81c: 9d e3 bf a0 save %sp, -96, %sp
/*
* We need to ensure that if the signal handler executes a call
* which overwrites the unblocking status, we restore it.
*/
hold_errno = _Thread_Executing->Wait.return_code;
4000c820: 35 10 00 7c sethi %hi(0x4001f000), %i2
POSIX_API_Control *api;
int signo;
ISR_Level level;
int hold_errno;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000c824: f8 06 21 50 ld [ %i0 + 0x150 ], %i4
/*
* We need to ensure that if the signal handler executes a call
* which overwrites the unblocking status, we restore it.
*/
hold_errno = _Thread_Executing->Wait.return_code;
4000c828: b4 16 a3 d0 or %i2, 0x3d0, %i2
4000c82c: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
4000c830: 80 a7 20 00 cmp %i4, 0
4000c834: 02 80 00 34 be 4000c904 <_POSIX_signals_Post_switch_hook+0xe8><== NEVER TAKEN
4000c838: f2 00 60 34 ld [ %g1 + 0x34 ], %i1
*
* 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 );
4000c83c: 7f ff d6 1a call 400020a4 <sparc_disable_interrupts>
4000c840: 37 10 00 7d sethi %hi(0x4001f400), %i3
4000c844: b6 16 e2 24 or %i3, 0x224, %i3 ! 4001f624 <_POSIX_signals_Pending>
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000c848: c6 06 c0 00 ld [ %i3 ], %g3
4000c84c: c2 07 20 d4 ld [ %i4 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000c850: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000c854: 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 &
4000c858: 80 a8 40 02 andncc %g1, %g2, %g0
4000c85c: 02 80 00 26 be 4000c8f4 <_POSIX_signals_Post_switch_hook+0xd8>
4000c860: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
4000c864: 7f ff d6 14 call 400020b4 <sparc_enable_interrupts>
4000c868: ba 10 20 1b mov 0x1b, %i5 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000c86c: 92 10 00 1d mov %i5, %o1
4000c870: 94 10 20 00 clr %o2
4000c874: 40 00 09 d9 call 4000efd8 <_POSIX_signals_Check_signal>
4000c878: 90 10 00 1c mov %i4, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000c87c: 92 10 00 1d mov %i5, %o1
4000c880: 90 10 00 1c mov %i4, %o0
4000c884: 40 00 09 d5 call 4000efd8 <_POSIX_signals_Check_signal>
4000c888: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000c88c: ba 07 60 01 inc %i5
4000c890: 80 a7 60 20 cmp %i5, 0x20
4000c894: 12 bf ff f7 bne 4000c870 <_POSIX_signals_Post_switch_hook+0x54>
4000c898: 92 10 00 1d mov %i5, %o1
4000c89c: ba 10 20 01 mov 1, %i5
_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 );
4000c8a0: 92 10 00 1d mov %i5, %o1
4000c8a4: 94 10 20 00 clr %o2
4000c8a8: 40 00 09 cc call 4000efd8 <_POSIX_signals_Check_signal>
4000c8ac: 90 10 00 1c mov %i4, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000c8b0: 92 10 00 1d mov %i5, %o1
4000c8b4: 90 10 00 1c mov %i4, %o0
4000c8b8: 40 00 09 c8 call 4000efd8 <_POSIX_signals_Check_signal>
4000c8bc: 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++ ) {
4000c8c0: ba 07 60 01 inc %i5
4000c8c4: 80 a7 60 1b cmp %i5, 0x1b
4000c8c8: 12 bf ff f7 bne 4000c8a4 <_POSIX_signals_Post_switch_hook+0x88>
4000c8cc: 92 10 00 1d mov %i5, %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 );
4000c8d0: 7f ff d5 f5 call 400020a4 <sparc_disable_interrupts>
4000c8d4: 01 00 00 00 nop
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000c8d8: c6 06 c0 00 ld [ %i3 ], %g3
4000c8dc: c2 07 20 d4 ld [ %i4 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000c8e0: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000c8e4: 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 &
4000c8e8: 80 a8 40 02 andncc %g1, %g2, %g0
4000c8ec: 12 bf ff de bne 4000c864 <_POSIX_signals_Post_switch_hook+0x48><== NEVER TAKEN
4000c8f0: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4000c8f4: 7f ff d5 f0 call 400020b4 <sparc_enable_interrupts>
4000c8f8: 01 00 00 00 nop
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
}
_Thread_Executing->Wait.return_code = hold_errno;
4000c8fc: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
4000c900: f2 20 60 34 st %i1, [ %g1 + 0x34 ]
4000c904: 81 c7 e0 08 ret
4000c908: 81 e8 00 00 restore
4001bcf8 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
4001bcf8: 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 ) ) {
4001bcfc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
4001bd00: 05 04 00 20 sethi %hi(0x10008000), %g2
4001bd04: 88 10 20 01 mov 1, %g4
4001bd08: 86 06 7f ff add %i1, -1, %g3
4001bd0c: ba 08 40 02 and %g1, %g2, %i5
{
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4001bd10: f8 06 21 50 ld [ %i0 + 0x150 ], %i4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
4001bd14: 80 a7 40 02 cmp %i5, %g2
4001bd18: 02 80 00 2c be 4001bdc8 <_POSIX_signals_Unblock_thread+0xd0>
4001bd1c: 87 29 00 03 sll %g4, %g3, %g3
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
4001bd20: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2
4001bd24: 80 a8 c0 02 andncc %g3, %g2, %g0
4001bd28: 02 80 00 24 be 4001bdb8 <_POSIX_signals_Unblock_thread+0xc0>
4001bd2c: 05 04 00 00 sethi %hi(0x10000000), %g2
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) {
4001bd30: 80 88 40 02 btst %g1, %g2
4001bd34: 02 80 00 15 be 4001bd88 <_POSIX_signals_Unblock_thread+0x90>
4001bd38: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
4001bd3c: 84 10 20 04 mov 4, %g2
4001bd40: c4 26 20 34 st %g2, [ %i0 + 0x34 ]
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
4001bd44: 05 00 00 ef sethi %hi(0x3bc00), %g2
4001bd48: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
4001bd4c: 80 88 40 02 btst %g1, %g2
4001bd50: 12 80 00 38 bne 4001be30 <_POSIX_signals_Unblock_thread+0x138>
4001bd54: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
4001bd58: 22 80 00 19 be,a 4001bdbc <_POSIX_signals_Unblock_thread+0xc4><== NEVER TAKEN
4001bd5c: b0 10 20 00 clr %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
4001bd60: 7f ff bb f5 call 4000ad34 <_Watchdog_Remove>
4001bd64: 90 06 20 48 add %i0, 0x48, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4001bd68: 90 10 00 18 mov %i0, %o0
4001bd6c: 13 04 01 ff sethi %hi(0x1007fc00), %o1
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
4001bd70: b0 10 20 00 clr %i0
4001bd74: 7f ff b7 68 call 40009b14 <_Thread_Clear_state>
4001bd78: 92 12 63 f8 or %o1, 0x3f8, %o1
4001bd7c: b0 0e 20 01 and %i0, 1, %i0
4001bd80: 81 c7 e0 08 ret
4001bd84: 81 e8 00 00 restore
else if ( _States_Is_delaying(the_thread->current_state) ) {
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
4001bd88: 32 80 00 0d bne,a 4001bdbc <_POSIX_signals_Unblock_thread+0xc4><== NEVER TAKEN
4001bd8c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
4001bd90: 03 10 00 7c sethi %hi(0x4001f000), %g1
4001bd94: 82 10 63 d0 or %g1, 0x3d0, %g1 ! 4001f3d0 <_Per_CPU_Information>
4001bd98: c4 00 60 08 ld [ %g1 + 8 ], %g2
4001bd9c: 80 a0 a0 00 cmp %g2, 0
4001bda0: 22 80 00 07 be,a 4001bdbc <_POSIX_signals_Unblock_thread+0xc4>
4001bda4: b0 10 20 00 clr %i0
4001bda8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4001bdac: 80 a6 00 02 cmp %i0, %g2
4001bdb0: 22 80 00 02 be,a 4001bdb8 <_POSIX_signals_Unblock_thread+0xc0><== ALWAYS TAKEN
4001bdb4: c8 28 60 0c stb %g4, [ %g1 + 0xc ]
_Thread_Dispatch_necessary = true;
}
}
return false;
4001bdb8: b0 10 20 00 clr %i0
}
4001bdbc: b0 0e 20 01 and %i0, 1, %i0
4001bdc0: 81 c7 e0 08 ret
4001bdc4: 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) ) {
4001bdc8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
4001bdcc: 80 88 c0 01 btst %g3, %g1
4001bdd0: 22 80 00 13 be,a 4001be1c <_POSIX_signals_Unblock_thread+0x124>
4001bdd4: c2 07 20 d0 ld [ %i4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
4001bdd8: 82 10 20 04 mov 4, %g1
4001bddc: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
4001bde0: 80 a6 a0 00 cmp %i2, 0
4001bde4: 02 80 00 19 be 4001be48 <_POSIX_signals_Unblock_thread+0x150>
4001bde8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
4001bdec: c4 06 80 00 ld [ %i2 ], %g2
4001bdf0: c4 20 40 00 st %g2, [ %g1 ]
4001bdf4: c4 06 a0 04 ld [ %i2 + 4 ], %g2
4001bdf8: c4 20 60 04 st %g2, [ %g1 + 4 ]
4001bdfc: c4 06 a0 08 ld [ %i2 + 8 ], %g2
4001be00: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
4001be04: 90 10 00 18 mov %i0, %o0
4001be08: 7f ff ba 19 call 4000a66c <_Thread_queue_Extract_with_proxy>
4001be0c: b0 10 20 01 mov 1, %i0
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
}
4001be10: b0 0e 20 01 and %i0, 1, %i0
4001be14: 81 c7 e0 08 ret
4001be18: 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) ) {
4001be1c: 80 a8 c0 01 andncc %g3, %g1, %g0
4001be20: 32 bf ff ef bne,a 4001bddc <_POSIX_signals_Unblock_thread+0xe4>
4001be24: 82 10 20 04 mov 4, %g1
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
4001be28: 10 bf ff e5 b 4001bdbc <_POSIX_signals_Unblock_thread+0xc4>
4001be2c: b0 10 20 00 clr %i0
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
4001be30: 90 10 00 18 mov %i0, %o0
4001be34: 7f ff ba 0e call 4000a66c <_Thread_queue_Extract_with_proxy>
4001be38: b0 10 20 00 clr %i0
4001be3c: b0 0e 20 01 and %i0, 1, %i0
4001be40: 81 c7 e0 08 ret
4001be44: 81 e8 00 00 restore
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
4001be48: 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;
4001be4c: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
4001be50: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
4001be54: 10 bf ff ec b 4001be04 <_POSIX_signals_Unblock_thread+0x10c>
4001be58: c0 20 60 08 clr [ %g1 + 8 ]
40009df4 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
40009df4: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
40009df8: 80 a6 60 00 cmp %i1, 0
40009dfc: 02 80 00 4c be 40009f2c <_RBTree_Extract_unprotected+0x138>
40009e00: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
40009e04: c2 06 20 08 ld [ %i0 + 8 ], %g1
40009e08: 80 a0 40 19 cmp %g1, %i1
40009e0c: 02 80 00 56 be 40009f64 <_RBTree_Extract_unprotected+0x170>
40009e10: 90 10 00 19 mov %i1, %o0
the_rbtree->first[RBT_LEFT] = next;
}
/* Check if max needs to be updated. min=max for 1 element trees so
* do not use else if here. */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
40009e14: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40009e18: 80 a0 40 19 cmp %g1, %i1
40009e1c: 02 80 00 56 be 40009f74 <_RBTree_Extract_unprotected+0x180>
40009e20: 90 10 00 19 mov %i1, %o0
* either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT],
* and replace the_node with the target node. This maintains the binary
* search tree property, but may violate the red-black properties.
*/
if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) {
40009e24: fa 06 60 04 ld [ %i1 + 4 ], %i5
40009e28: 80 a7 60 00 cmp %i5, 0
40009e2c: 22 80 00 5a be,a 40009f94 <_RBTree_Extract_unprotected+0x1a0>
40009e30: f8 06 60 08 ld [ %i1 + 8 ], %i4
40009e34: c2 06 60 08 ld [ %i1 + 8 ], %g1
40009e38: 80 a0 60 00 cmp %g1, 0
40009e3c: 32 80 00 05 bne,a 40009e50 <_RBTree_Extract_unprotected+0x5c>
40009e40: c2 07 60 08 ld [ %i5 + 8 ], %g1
40009e44: 10 80 00 3c b 40009f34 <_RBTree_Extract_unprotected+0x140>
40009e48: b8 10 00 1d mov %i5, %i4
target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */
while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT];
40009e4c: c2 07 60 08 ld [ %i5 + 8 ], %g1
40009e50: 80 a0 60 00 cmp %g1, 0
40009e54: 32 bf ff fe bne,a 40009e4c <_RBTree_Extract_unprotected+0x58>
40009e58: ba 10 00 01 mov %g1, %i5
* target's position (target is the right child of target->parent)
* when target vacates it. if there is no child, then target->parent
* should become NULL. This may cause the coloring to be violated.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = target->child[RBT_LEFT];
40009e5c: f8 07 60 04 ld [ %i5 + 4 ], %i4
if(leaf) {
40009e60: 80 a7 20 00 cmp %i4, 0
40009e64: 02 80 00 48 be 40009f84 <_RBTree_Extract_unprotected+0x190>
40009e68: 01 00 00 00 nop
leaf->parent = target->parent;
40009e6c: c2 07 40 00 ld [ %i5 ], %g1
40009e70: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
40009e74: c4 07 40 00 ld [ %i5 ], %g2
target->parent->child[dir] = leaf;
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
40009e78: c2 06 40 00 ld [ %i1 ], %g1
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
40009e7c: c8 00 a0 04 ld [ %g2 + 4 ], %g4
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
40009e80: c6 07 60 0c ld [ %i5 + 0xc ], %g3
dir = target != target->parent->child[0];
40009e84: 88 1f 40 04 xor %i5, %g4, %g4
40009e88: 80 a0 00 04 cmp %g0, %g4
40009e8c: 88 40 20 00 addx %g0, 0, %g4
target->parent->child[dir] = leaf;
40009e90: 89 29 20 02 sll %g4, 2, %g4
40009e94: 84 00 80 04 add %g2, %g4, %g2
40009e98: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
40009e9c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40009ea0: 84 18 80 19 xor %g2, %i1, %g2
40009ea4: 80 a0 00 02 cmp %g0, %g2
40009ea8: 84 40 20 00 addx %g0, 0, %g2
the_node->parent->child[dir] = target;
40009eac: 85 28 a0 02 sll %g2, 2, %g2
40009eb0: 82 00 40 02 add %g1, %g2, %g1
40009eb4: fa 20 60 04 st %i5, [ %g1 + 4 ]
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
40009eb8: c2 06 60 08 ld [ %i1 + 8 ], %g1
40009ebc: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (the_node->child[RBT_RIGHT])
40009ec0: c2 06 60 08 ld [ %i1 + 8 ], %g1
40009ec4: 80 a0 60 00 cmp %g1, 0
40009ec8: 32 80 00 02 bne,a 40009ed0 <_RBTree_Extract_unprotected+0xdc><== ALWAYS TAKEN
40009ecc: fa 20 40 00 st %i5, [ %g1 ]
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
40009ed0: c2 06 60 04 ld [ %i1 + 4 ], %g1
40009ed4: c2 27 60 04 st %g1, [ %i5 + 4 ]
if (the_node->child[RBT_LEFT])
40009ed8: c2 06 60 04 ld [ %i1 + 4 ], %g1
40009edc: 80 a0 60 00 cmp %g1, 0
40009ee0: 32 80 00 02 bne,a 40009ee8 <_RBTree_Extract_unprotected+0xf4>
40009ee4: fa 20 40 00 st %i5, [ %g1 ]
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
40009ee8: c4 06 40 00 ld [ %i1 ], %g2
target->color = the_node->color;
40009eec: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
40009ef0: c4 27 40 00 st %g2, [ %i5 ]
target->color = the_node->color;
40009ef4: c2 27 60 0c st %g1, [ %i5 + 0xc ]
/* fix coloring. leaf has moved up the tree. The color of the deleted
* node is in victim_color. There are two cases:
* 1. Deleted a red node, its child must be black. Nothing must be done.
* 2. Deleted a black node, its child must be red. Paint child black.
*/
if (victim_color == RBT_BLACK) { /* eliminate case 1 */
40009ef8: 80 a0 e0 00 cmp %g3, 0
40009efc: 32 80 00 06 bne,a 40009f14 <_RBTree_Extract_unprotected+0x120>
40009f00: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (leaf) {
40009f04: 80 a7 20 00 cmp %i4, 0
40009f08: 32 80 00 02 bne,a 40009f10 <_RBTree_Extract_unprotected+0x11c>
40009f0c: c0 27 20 0c clr [ %i4 + 0xc ]
/* Wipe the_node */
_RBTree_Set_off_rbtree(the_node);
/* set root to black, if it exists */
if (the_rbtree->root) the_rbtree->root->color = RBT_BLACK;
40009f10: c2 06 20 04 ld [ %i0 + 4 ], %g1
*/
RTEMS_INLINE_ROUTINE void _RBTree_Set_off_rbtree(
RBTree_Node *node
)
{
node->parent = node->child[RBT_LEFT] = node->child[RBT_RIGHT] = NULL;
40009f14: c0 26 60 08 clr [ %i1 + 8 ]
40009f18: c0 26 60 04 clr [ %i1 + 4 ]
40009f1c: 80 a0 60 00 cmp %g1, 0
40009f20: 02 80 00 03 be 40009f2c <_RBTree_Extract_unprotected+0x138>
40009f24: c0 26 40 00 clr [ %i1 ]
40009f28: c0 20 60 0c clr [ %g1 + 0xc ]
40009f2c: 81 c7 e0 08 ret
40009f30: 81 e8 00 00 restore
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
if( leaf ) {
leaf->parent = the_node->parent;
40009f34: c2 06 40 00 ld [ %i1 ], %g1
40009f38: c2 27 00 00 st %g1, [ %i4 ]
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
40009f3c: c2 06 40 00 ld [ %i1 ], %g1
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
40009f40: c6 06 60 0c ld [ %i1 + 0xc ], %g3
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
40009f44: c4 00 60 04 ld [ %g1 + 4 ], %g2
40009f48: 84 18 80 19 xor %g2, %i1, %g2
40009f4c: 80 a0 00 02 cmp %g0, %g2
40009f50: 84 40 20 00 addx %g0, 0, %g2
the_node->parent->child[dir] = leaf;
40009f54: 85 28 a0 02 sll %g2, 2, %g2
40009f58: 82 00 40 02 add %g1, %g2, %g1
40009f5c: 10 bf ff e7 b 40009ef8 <_RBTree_Extract_unprotected+0x104>
40009f60: f8 20 60 04 st %i4, [ %g1 + 4 ]
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Successor_unprotected(
const RBTree_Node *node
)
{
return _RBTree_Next_unprotected( node, RBT_RIGHT );
40009f64: 40 00 00 eb call 4000a310 <_RBTree_Next_unprotected>
40009f68: 92 10 20 01 mov 1, %o1
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
RBTree_Node *next;
next = _RBTree_Successor_unprotected(the_node);
the_rbtree->first[RBT_LEFT] = next;
40009f6c: 10 bf ff aa b 40009e14 <_RBTree_Extract_unprotected+0x20>
40009f70: d0 26 20 08 st %o0, [ %i0 + 8 ]
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Predecessor_unprotected(
const RBTree_Node *node
)
{
return _RBTree_Next_unprotected( node, RBT_LEFT );
40009f74: 40 00 00 e7 call 4000a310 <_RBTree_Next_unprotected>
40009f78: 92 10 20 00 clr %o1
/* Check if max needs to be updated. min=max for 1 element trees so
* do not use else if here. */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
RBTree_Node *previous;
previous = _RBTree_Predecessor_unprotected(the_node);
the_rbtree->first[RBT_RIGHT] = previous;
40009f7c: 10 bf ff aa b 40009e24 <_RBTree_Extract_unprotected+0x30>
40009f80: d0 26 20 0c st %o0, [ %i0 + 0xc ]
leaf = target->child[RBT_LEFT];
if(leaf) {
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
40009f84: 7f ff fe d3 call 40009ad0 <_RBTree_Extract_validate_unprotected>
40009f88: 90 10 00 1d mov %i5, %o0
}
victim_color = target->color;
dir = target != target->parent->child[0];
40009f8c: 10 bf ff bb b 40009e78 <_RBTree_Extract_unprotected+0x84>
40009f90: c4 07 40 00 ld [ %i5 ], %g2
* violated. We will fix it later.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
if( leaf ) {
40009f94: 80 a7 20 00 cmp %i4, 0
40009f98: 32 bf ff e8 bne,a 40009f38 <_RBTree_Extract_unprotected+0x144>
40009f9c: c2 06 40 00 ld [ %i1 ], %g1
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
40009fa0: 7f ff fe cc call 40009ad0 <_RBTree_Extract_validate_unprotected>
40009fa4: 90 10 00 19 mov %i1, %o0
}
victim_color = the_node->color;
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
40009fa8: 10 bf ff e6 b 40009f40 <_RBTree_Extract_unprotected+0x14c>
40009fac: c2 06 40 00 ld [ %i1 ], %g1
40009ad0 <_RBTree_Extract_validate_unprotected>:
)
{
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
40009ad0: c2 02 00 00 ld [ %o0 ], %g1
if(!parent->parent) return;
40009ad4: c4 00 40 00 ld [ %g1 ], %g2
40009ad8: 80 a0 a0 00 cmp %g2, 0
40009adc: 02 80 00 3f be 40009bd8 <_RBTree_Extract_validate_unprotected+0x108>
40009ae0: 01 00 00 00 nop
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
40009ae4: c4 00 60 04 ld [ %g1 + 4 ], %g2
40009ae8: 80 a2 00 02 cmp %o0, %g2
40009aec: 22 80 00 02 be,a 40009af4 <_RBTree_Extract_validate_unprotected+0x24>
40009af0: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
40009af4: c6 02 20 0c ld [ %o0 + 0xc ], %g3
40009af8: 80 a0 e0 01 cmp %g3, 1
40009afc: 02 80 00 32 be 40009bc4 <_RBTree_Extract_validate_unprotected+0xf4>
40009b00: 9a 10 20 01 mov 1, %o5
sibling = _RBTree_Sibling(the_node);
/* continue to correct tree as long as the_node is black and not the root */
while (!_RBTree_Is_red(the_node) && parent->parent) {
40009b04: c6 00 40 00 ld [ %g1 ], %g3
40009b08: 80 a0 e0 00 cmp %g3, 0
40009b0c: 02 80 00 2e be 40009bc4 <_RBTree_Extract_validate_unprotected+0xf4>
40009b10: 80 a0 a0 00 cmp %g2, 0
40009b14: 22 80 00 07 be,a 40009b30 <_RBTree_Extract_validate_unprotected+0x60><== NEVER TAKEN
40009b18: c6 00 a0 08 ld [ %g2 + 8 ], %g3 <== NOT EXECUTED
40009b1c: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
40009b20: 80 a1 20 01 cmp %g4, 1
40009b24: 22 80 00 63 be,a 40009cb0 <_RBTree_Extract_validate_unprotected+0x1e0>
40009b28: d8 00 60 04 ld [ %g1 + 4 ], %o4
_RBTree_Rotate(parent, dir);
sibling = parent->child[_RBTree_Opposite_direction(dir)];
}
/* sibling is black, see if both of its children are also black. */
if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
40009b2c: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40009b30: 80 a0 e0 00 cmp %g3, 0
40009b34: 22 80 00 07 be,a 40009b50 <_RBTree_Extract_validate_unprotected+0x80>
40009b38: c6 00 a0 04 ld [ %g2 + 4 ], %g3
40009b3c: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
40009b40: 80 a0 e0 01 cmp %g3, 1
40009b44: 22 80 00 29 be,a 40009be8 <_RBTree_Extract_validate_unprotected+0x118>
40009b48: c6 00 60 04 ld [ %g1 + 4 ], %g3
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
40009b4c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
40009b50: 80 a0 e0 00 cmp %g3, 0
40009b54: 22 80 00 07 be,a 40009b70 <_RBTree_Extract_validate_unprotected+0xa0>
40009b58: da 20 a0 0c st %o5, [ %g2 + 0xc ]
40009b5c: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
40009b60: 80 a0 e0 01 cmp %g3, 1
40009b64: 22 80 00 21 be,a 40009be8 <_RBTree_Extract_validate_unprotected+0x118>
40009b68: c6 00 60 04 ld [ %g1 + 4 ], %g3
sibling->color = RBT_RED;
40009b6c: da 20 a0 0c st %o5, [ %g2 + 0xc ]
40009b70: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40009b74: 80 a0 a0 01 cmp %g2, 1
40009b78: 22 80 00 99 be,a 40009ddc <_RBTree_Extract_validate_unprotected+0x30c>
40009b7c: c0 20 60 0c clr [ %g1 + 0xc ]
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
break;
}
the_node = parent; /* done if parent is red */
parent = the_node->parent;
40009b80: c6 00 40 00 ld [ %g1 ], %g3
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
40009b84: 80 a0 e0 00 cmp %g3, 0
40009b88: 02 80 00 6c be 40009d38 <_RBTree_Extract_validate_unprotected+0x268><== NEVER TAKEN
40009b8c: 90 10 00 01 mov %g1, %o0
if(!(the_node->parent->parent)) return NULL;
40009b90: c4 00 c0 00 ld [ %g3 ], %g2
40009b94: 80 a0 a0 00 cmp %g2, 0
40009b98: 02 80 00 69 be 40009d3c <_RBTree_Extract_validate_unprotected+0x26c>
40009b9c: 84 10 20 00 clr %g2
if(the_node == the_node->parent->child[RBT_LEFT])
40009ba0: c4 00 e0 04 ld [ %g3 + 4 ], %g2
40009ba4: 80 a0 40 02 cmp %g1, %g2
40009ba8: 22 80 00 0e be,a 40009be0 <_RBTree_Extract_validate_unprotected+0x110>
40009bac: c4 00 e0 08 ld [ %g3 + 8 ], %g2
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
40009bb0: 82 10 00 03 mov %g3, %g1
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
40009bb4: c6 02 20 0c ld [ %o0 + 0xc ], %g3
40009bb8: 80 a0 e0 01 cmp %g3, 1
40009bbc: 32 bf ff d3 bne,a 40009b08 <_RBTree_Extract_validate_unprotected+0x38><== ALWAYS TAKEN
40009bc0: c6 00 40 00 ld [ %g1 ], %g3
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
40009bc4: c2 02 00 00 ld [ %o0 ], %g1
40009bc8: c2 00 40 00 ld [ %g1 ], %g1
40009bcc: 80 a0 60 00 cmp %g1, 0
40009bd0: 02 80 00 5f be 40009d4c <_RBTree_Extract_validate_unprotected+0x27c>
40009bd4: 01 00 00 00 nop
40009bd8: 81 c3 e0 08 retl
40009bdc: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
40009be0: 10 bf ff f5 b 40009bb4 <_RBTree_Extract_validate_unprotected+0xe4>
40009be4: 82 10 00 03 mov %g3, %g1
* cases, either the_node is to the left or the right of the parent.
* In both cases, first check if one of sibling's children is black,
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
40009be8: 86 1a 00 03 xor %o0, %g3, %g3
40009bec: 80 a0 00 03 cmp %g0, %g3
40009bf0: 9a 40 20 00 addx %g0, 0, %o5
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
40009bf4: 86 1b 60 01 xor %o5, 1, %g3
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
40009bf8: 87 28 e0 02 sll %g3, 2, %g3
40009bfc: 88 00 80 03 add %g2, %g3, %g4
40009c00: c8 01 20 04 ld [ %g4 + 4 ], %g4
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
40009c04: 80 a1 20 00 cmp %g4, 0
40009c08: 22 80 00 07 be,a 40009c24 <_RBTree_Extract_validate_unprotected+0x154>
40009c0c: 9b 2b 60 02 sll %o5, 2, %o5
40009c10: d8 01 20 0c ld [ %g4 + 0xc ], %o4
40009c14: 80 a3 20 01 cmp %o4, 1
40009c18: 22 80 00 4f be,a 40009d54 <_RBTree_Extract_validate_unprotected+0x284>
40009c1c: d6 00 60 0c ld [ %g1 + 0xc ], %o3
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
40009c20: 9b 2b 60 02 sll %o5, 2, %o5
40009c24: 98 00 80 0d add %g2, %o5, %o4
40009c28: c8 03 20 04 ld [ %o4 + 4 ], %g4
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
sibling->color = RBT_RED;
40009c2c: 96 10 20 01 mov 1, %o3
40009c30: d6 20 a0 0c st %o3, [ %g2 + 0xc ]
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
40009c34: 80 a1 20 00 cmp %g4, 0
40009c38: 02 80 00 15 be 40009c8c <_RBTree_Extract_validate_unprotected+0x1bc><== NEVER TAKEN
40009c3c: c0 21 20 0c clr [ %g4 + 0xc ]
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
40009c40: 96 01 00 03 add %g4, %g3, %o3
40009c44: d4 02 e0 04 ld [ %o3 + 4 ], %o2
40009c48: d4 23 20 04 st %o2, [ %o4 + 4 ]
if (c->child[dir])
40009c4c: d8 02 e0 04 ld [ %o3 + 4 ], %o4
40009c50: 80 a3 20 00 cmp %o4, 0
40009c54: 32 80 00 02 bne,a 40009c5c <_RBTree_Extract_validate_unprotected+0x18c>
40009c58: c4 23 00 00 st %g2, [ %o4 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
40009c5c: d8 00 80 00 ld [ %g2 ], %o4
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
40009c60: 96 01 00 03 add %g4, %g3, %o3
40009c64: c4 22 e0 04 st %g2, [ %o3 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
40009c68: d6 03 20 04 ld [ %o4 + 4 ], %o3
c->parent = the_node->parent;
40009c6c: d8 21 00 00 st %o4, [ %g4 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
40009c70: 96 18 80 0b xor %g2, %o3, %o3
c->parent = the_node->parent;
the_node->parent = c;
40009c74: c8 20 80 00 st %g4, [ %g2 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
40009c78: 80 a0 00 0b cmp %g0, %o3
40009c7c: 84 40 20 00 addx %g0, 0, %g2
40009c80: 85 28 a0 02 sll %g2, 2, %g2
40009c84: 98 03 00 02 add %o4, %g2, %o4
40009c88: c8 23 20 04 st %g4, [ %o4 + 4 ]
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
sibling = parent->child[_RBTree_Opposite_direction(dir)];
}
sibling->color = parent->color;
40009c8c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
sibling = parent->child[_RBTree_Opposite_direction(dir)];
40009c90: 84 00 40 03 add %g1, %g3, %g2
40009c94: c4 00 a0 04 ld [ %g2 + 4 ], %g2
}
sibling->color = parent->color;
40009c98: c8 20 a0 0c st %g4, [ %g2 + 0xc ]
40009c9c: 88 00 80 03 add %g2, %g3, %g4
40009ca0: c8 01 20 04 ld [ %g4 + 4 ], %g4
parent->color = RBT_BLACK;
40009ca4: c0 20 60 0c clr [ %g1 + 0xc ]
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
40009ca8: 10 80 00 33 b 40009d74 <_RBTree_Extract_validate_unprotected+0x2a4>
40009cac: c0 21 20 0c clr [ %g4 + 0xc ]
* then rotate parent left, making the sibling be the_node's grandparent.
* Now the_node has a black sibling and red parent. After rotation,
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
40009cb0: c8 20 60 0c st %g4, [ %g1 + 0xc ]
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
40009cb4: 88 1b 00 08 xor %o4, %o0, %g4
40009cb8: 80 a0 00 04 cmp %g0, %g4
40009cbc: 94 40 20 00 addx %g0, 0, %o2
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
40009cc0: 96 1a a0 01 xor %o2, 1, %o3
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
40009cc4: 97 2a e0 02 sll %o3, 2, %o3
40009cc8: 98 00 40 0b add %g1, %o3, %o4
40009ccc: c8 03 20 04 ld [ %o4 + 4 ], %g4
40009cd0: 80 a1 20 00 cmp %g4, 0
40009cd4: 02 80 00 1c be 40009d44 <_RBTree_Extract_validate_unprotected+0x274><== NEVER TAKEN
40009cd8: c0 20 a0 0c clr [ %g2 + 0xc ]
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
40009cdc: 95 2a a0 02 sll %o2, 2, %o2
40009ce0: 84 01 00 0a add %g4, %o2, %g2
40009ce4: d2 00 a0 04 ld [ %g2 + 4 ], %o1
40009ce8: d2 23 20 04 st %o1, [ %o4 + 4 ]
if (c->child[dir])
40009cec: c4 00 a0 04 ld [ %g2 + 4 ], %g2
40009cf0: 80 a0 a0 00 cmp %g2, 0
40009cf4: 02 80 00 04 be 40009d04 <_RBTree_Extract_validate_unprotected+0x234><== NEVER TAKEN
40009cf8: 94 01 00 0a add %g4, %o2, %o2
c->child[dir]->parent = the_node;
40009cfc: c2 20 80 00 st %g1, [ %g2 ]
40009d00: c6 00 40 00 ld [ %g1 ], %g3
c->child[dir] = the_node;
40009d04: c2 22 a0 04 st %g1, [ %o2 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
40009d08: c4 00 e0 04 ld [ %g3 + 4 ], %g2
c->parent = the_node->parent;
40009d0c: c6 21 00 00 st %g3, [ %g4 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
40009d10: 84 18 40 02 xor %g1, %g2, %g2
40009d14: 80 a0 00 02 cmp %g0, %g2
40009d18: 84 40 20 00 addx %g0, 0, %g2
40009d1c: 85 28 a0 02 sll %g2, 2, %g2
40009d20: 96 00 40 0b add %g1, %o3, %o3
40009d24: 86 00 c0 02 add %g3, %g2, %g3
c->parent = the_node->parent;
the_node->parent = c;
40009d28: c8 20 40 00 st %g4, [ %g1 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
40009d2c: c8 20 e0 04 st %g4, [ %g3 + 4 ]
40009d30: 10 bf ff 7f b 40009b2c <_RBTree_Extract_validate_unprotected+0x5c>
40009d34: c4 02 e0 04 ld [ %o3 + 4 ], %g2
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
40009d38: 84 10 20 00 clr %g2 <== NOT EXECUTED
40009d3c: 10 bf ff 9e b 40009bb4 <_RBTree_Extract_validate_unprotected+0xe4>
40009d40: 82 10 00 03 mov %g3, %g1
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
40009d44: 10 bf ff 7a b 40009b2c <_RBTree_Extract_validate_unprotected+0x5c><== NOT EXECUTED
40009d48: 84 10 20 00 clr %g2 <== NOT EXECUTED
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
40009d4c: 81 c3 e0 08 retl
40009d50: c0 22 20 0c clr [ %o0 + 0xc ]
40009d54: 98 00 40 03 add %g1, %g3, %o4
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
sibling = parent->child[_RBTree_Opposite_direction(dir)];
}
sibling->color = parent->color;
40009d58: d6 20 a0 0c st %o3, [ %g2 + 0xc ]
parent->color = RBT_BLACK;
40009d5c: c0 20 60 0c clr [ %g1 + 0xc ]
40009d60: c4 03 20 04 ld [ %o4 + 4 ], %g2
40009d64: 80 a0 a0 00 cmp %g2, 0
40009d68: 02 bf ff 97 be 40009bc4 <_RBTree_Extract_validate_unprotected+0xf4><== NEVER TAKEN
40009d6c: c0 21 20 0c clr [ %g4 + 0xc ]
40009d70: 9b 2b 60 02 sll %o5, 2, %o5
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
40009d74: 88 00 80 0d add %g2, %o5, %g4
40009d78: d8 01 20 04 ld [ %g4 + 4 ], %o4
40009d7c: 86 00 40 03 add %g1, %g3, %g3
40009d80: d8 20 e0 04 st %o4, [ %g3 + 4 ]
if (c->child[dir])
40009d84: c6 01 20 04 ld [ %g4 + 4 ], %g3
40009d88: 80 a0 e0 00 cmp %g3, 0
40009d8c: 32 80 00 02 bne,a 40009d94 <_RBTree_Extract_validate_unprotected+0x2c4>
40009d90: c2 20 c0 00 st %g1, [ %g3 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
40009d94: c6 00 40 00 ld [ %g1 ], %g3
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
40009d98: 9a 00 80 0d add %g2, %o5, %o5
40009d9c: c2 23 60 04 st %g1, [ %o5 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
40009da0: c8 00 e0 04 ld [ %g3 + 4 ], %g4
c->parent = the_node->parent;
40009da4: c6 20 80 00 st %g3, [ %g2 ]
the_node->parent = c;
40009da8: c4 20 40 00 st %g2, [ %g1 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
40009dac: 88 18 40 04 xor %g1, %g4, %g4
40009db0: 80 a0 00 04 cmp %g0, %g4
40009db4: 82 40 20 00 addx %g0, 0, %g1
40009db8: 83 28 60 02 sll %g1, 2, %g1
40009dbc: 86 00 c0 01 add %g3, %g1, %g3
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
40009dc0: c2 02 00 00 ld [ %o0 ], %g1
40009dc4: c4 20 e0 04 st %g2, [ %g3 + 4 ]
40009dc8: c2 00 40 00 ld [ %g1 ], %g1
40009dcc: 80 a0 60 00 cmp %g1, 0
40009dd0: 12 bf ff 82 bne 40009bd8 <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN
40009dd4: 01 00 00 00 nop
40009dd8: 30 bf ff dd b,a 40009d4c <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED
40009ddc: c2 02 00 00 ld [ %o0 ], %g1
40009de0: c2 00 40 00 ld [ %g1 ], %g1
40009de4: 80 a0 60 00 cmp %g1, 0
40009de8: 12 bf ff 7c bne 40009bd8 <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN
40009dec: 01 00 00 00 nop
40009df0: 30 bf ff d7 b,a 40009d4c <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED
4000aa6c <_RBTree_Find>:
RBTree_Node *_RBTree_Find(
RBTree_Control *the_rbtree,
RBTree_Node *search_node
)
{
4000aa6c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
4000aa70: 7f ff e3 50 call 400037b0 <sparc_disable_interrupts>
4000aa74: b8 10 00 18 mov %i0, %i4
4000aa78: b6 10 00 08 mov %o0, %i3
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
4000aa7c: fa 06 20 04 ld [ %i0 + 4 ], %i5
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
4000aa80: 80 a7 60 00 cmp %i5, 0
4000aa84: 02 80 00 15 be 4000aad8 <_RBTree_Find+0x6c> <== NEVER TAKEN
4000aa88: b0 10 20 00 clr %i0
compare_result = the_rbtree->compare_function(the_node, iter_node);
4000aa8c: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
4000aa90: 92 10 00 1d mov %i5, %o1
4000aa94: 9f c0 40 00 call %g1
4000aa98: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
4000aa9c: 83 3a 20 1f sra %o0, 0x1f, %g1
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
4000aaa0: 80 a2 20 00 cmp %o0, 0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
4000aaa4: 82 20 40 08 sub %g1, %o0, %g1
4000aaa8: 83 30 60 1f srl %g1, 0x1f, %g1
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
4000aaac: 83 28 60 02 sll %g1, 2, %g1
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
4000aab0: 12 80 00 06 bne 4000aac8 <_RBTree_Find+0x5c>
4000aab4: 82 07 40 01 add %i5, %g1, %g1
found = iter_node;
if ( the_rbtree->is_unique )
4000aab8: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
4000aabc: 80 a0 a0 00 cmp %g2, 0
4000aac0: 12 80 00 0a bne 4000aae8 <_RBTree_Find+0x7c>
4000aac4: b0 10 00 1d mov %i5, %i0
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
4000aac8: fa 00 60 04 ld [ %g1 + 4 ], %i5
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
4000aacc: 80 a7 60 00 cmp %i5, 0
4000aad0: 32 bf ff f0 bne,a 4000aa90 <_RBTree_Find+0x24>
4000aad4: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
return_node = _RBTree_Find_unprotected( the_rbtree, search_node );
_ISR_Enable( level );
4000aad8: 7f ff e3 3a call 400037c0 <sparc_enable_interrupts>
4000aadc: 90 10 00 1b mov %i3, %o0
return return_node;
}
4000aae0: 81 c7 e0 08 ret
4000aae4: 81 e8 00 00 restore
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
return_node = _RBTree_Find_unprotected( the_rbtree, search_node );
_ISR_Enable( level );
4000aae8: 7f ff e3 36 call 400037c0 <sparc_enable_interrupts>
4000aaec: 90 10 00 1b mov %i3, %o0
return return_node;
}
4000aaf0: 81 c7 e0 08 ret
4000aaf4: 81 e8 00 00 restore
4000aed8 <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
4000aed8: 9d e3 bf a0 save %sp, -96, %sp
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
4000aedc: 80 a6 20 00 cmp %i0, 0
4000aee0: 02 80 00 0f be 4000af1c <_RBTree_Initialize+0x44> <== NEVER TAKEN
4000aee4: 80 a6 e0 00 cmp %i3, 0
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
4000aee8: c0 26 00 00 clr [ %i0 ]
the_rbtree->root = NULL;
4000aeec: c0 26 20 04 clr [ %i0 + 4 ]
the_rbtree->first[0] = NULL;
4000aef0: c0 26 20 08 clr [ %i0 + 8 ]
the_rbtree->first[1] = NULL;
4000aef4: c0 26 20 0c clr [ %i0 + 0xc ]
the_rbtree->compare_function = compare_function;
4000aef8: f2 26 20 10 st %i1, [ %i0 + 0x10 ]
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
4000aefc: 02 80 00 08 be 4000af1c <_RBTree_Initialize+0x44> <== NEVER TAKEN
4000af00: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ]
_RBTree_Insert_unprotected(the_rbtree, next);
4000af04: 92 10 00 1a mov %i2, %o1
4000af08: 7f ff ff 0b call 4000ab34 <_RBTree_Insert_unprotected>
4000af0c: 90 10 00 18 mov %i0, %o0
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
4000af10: b6 86 ff ff addcc %i3, -1, %i3
4000af14: 12 bf ff fc bne 4000af04 <_RBTree_Initialize+0x2c>
4000af18: b4 06 80 1c add %i2, %i4, %i2
4000af1c: 81 c7 e0 08 ret
4000af20: 81 e8 00 00 restore
40009fd4 <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
40009fd4: 9d e3 bf a0 save %sp, -96, %sp
if(!the_node) return (RBTree_Node*)-1;
40009fd8: 80 a6 60 00 cmp %i1, 0
40009fdc: 02 80 00 9c be 4000a24c <_RBTree_Insert_unprotected+0x278>
40009fe0: b8 10 00 18 mov %i0, %i4
RBTree_Node *iter_node = the_rbtree->root;
40009fe4: fa 06 20 04 ld [ %i0 + 4 ], %i5
int compare_result;
if (!iter_node) { /* special case: first node inserted */
40009fe8: 80 a7 60 00 cmp %i5, 0
40009fec: 32 80 00 05 bne,a 4000a000 <_RBTree_Insert_unprotected+0x2c>
40009ff0: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
the_node->color = RBT_BLACK;
40009ff4: 10 80 00 9a b 4000a25c <_RBTree_Insert_unprotected+0x288>
40009ff8: c0 26 60 0c clr [ %i1 + 0xc ]
the_node->parent = (RBTree_Node *) the_rbtree;
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
40009ffc: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
4000a000: 92 10 00 1d mov %i5, %o1
4000a004: 9f c0 40 00 call %g1
4000a008: 90 10 00 19 mov %i1, %o0
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
4000a00c: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
4000a010: b6 38 00 08 xnor %g0, %o0, %i3
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
4000a014: 80 a0 a0 00 cmp %g2, 0
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
4000a018: b7 36 e0 1f srl %i3, 0x1f, %i3
if (!iter_node->child[dir]) {
4000a01c: 83 2e e0 02 sll %i3, 2, %g1
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
4000a020: 02 80 00 05 be 4000a034 <_RBTree_Insert_unprotected+0x60>
4000a024: 82 07 40 01 add %i5, %g1, %g1
4000a028: 80 a2 20 00 cmp %o0, 0
4000a02c: 02 80 00 8a be 4000a254 <_RBTree_Insert_unprotected+0x280>
4000a030: 01 00 00 00 nop
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
4000a034: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000a038: 80 a6 20 00 cmp %i0, 0
4000a03c: 32 bf ff f0 bne,a 40009ffc <_RBTree_Insert_unprotected+0x28>
4000a040: ba 10 00 18 mov %i0, %i5
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
compare_result = the_rbtree->compare_function(
4000a044: c4 07 20 10 ld [ %i4 + 0x10 ], %g2
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First(
const RBTree_Control *the_rbtree,
RBTree_Direction dir
)
{
return the_rbtree->first[dir];
4000a048: b4 06 e0 02 add %i3, 2, %i2
4000a04c: 87 2e a0 02 sll %i2, 2, %g3
4000a050: d2 07 00 03 ld [ %i4 + %g3 ], %o1
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
4000a054: c0 26 60 08 clr [ %i1 + 8 ]
4000a058: c0 26 60 04 clr [ %i1 + 4 ]
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
4000a05c: f2 20 60 04 st %i1, [ %g1 + 4 ]
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
4000a060: 82 10 20 01 mov 1, %g1
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
4000a064: fa 26 40 00 st %i5, [ %i1 ]
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
4000a068: c2 26 60 0c st %g1, [ %i1 + 0xc ]
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
compare_result = the_rbtree->compare_function(
4000a06c: 9f c0 80 00 call %g2
4000a070: 90 10 00 19 mov %i1, %o0
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
4000a074: 80 a6 e0 00 cmp %i3, 0
4000a078: 12 80 00 10 bne 4000a0b8 <_RBTree_Insert_unprotected+0xe4>
4000a07c: 80 a2 20 00 cmp %o0, 0
4000a080: 06 80 00 10 bl 4000a0c0 <_RBTree_Insert_unprotected+0xec>
4000a084: b5 2e a0 02 sll %i2, 2, %i2
4000a088: c2 06 40 00 ld [ %i1 ], %g1
if (dir != pdir) {
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
g->color = RBT_RED;
4000a08c: b4 10 20 01 mov 1, %i2
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
const RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
4000a090: c4 00 40 00 ld [ %g1 ], %g2
4000a094: 86 90 a0 00 orcc %g2, 0, %g3
4000a098: 22 80 00 06 be,a 4000a0b0 <_RBTree_Insert_unprotected+0xdc>
4000a09c: c0 26 60 0c clr [ %i1 + 0xc ]
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
4000a0a0: c8 00 60 0c ld [ %g1 + 0xc ], %g4
4000a0a4: 80 a1 20 01 cmp %g4, 1
4000a0a8: 22 80 00 08 be,a 4000a0c8 <_RBTree_Insert_unprotected+0xf4>
4000a0ac: f6 00 80 00 ld [ %g2 ], %i3
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
4000a0b0: 81 c7 e0 08 ret
4000a0b4: 81 e8 00 00 restore
compare_result = the_rbtree->compare_function(
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
(dir && _RBTree_Is_greater(compare_result)) ) {
4000a0b8: 04 bf ff f4 ble 4000a088 <_RBTree_Insert_unprotected+0xb4>
4000a0bc: b5 2e a0 02 sll %i2, 2, %i2
the_rbtree->first[dir] = the_node;
4000a0c0: 10 bf ff f2 b 4000a088 <_RBTree_Insert_unprotected+0xb4>
4000a0c4: f2 27 00 1a st %i1, [ %i4 + %i2 ]
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(!(the_node->parent->parent->parent)) return NULL;
4000a0c8: 80 a6 e0 00 cmp %i3, 0
4000a0cc: 02 80 00 0c be 4000a0fc <_RBTree_Insert_unprotected+0x128><== NEVER TAKEN
4000a0d0: c8 00 a0 04 ld [ %g2 + 4 ], %g4
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
4000a0d4: 80 a1 00 01 cmp %g4, %g1
4000a0d8: 02 80 00 5b be 4000a244 <_RBTree_Insert_unprotected+0x270>
4000a0dc: ba 10 00 04 mov %g4, %i5
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
4000a0e0: 80 a7 60 00 cmp %i5, 0
4000a0e4: 22 80 00 07 be,a 4000a100 <_RBTree_Insert_unprotected+0x12c>
4000a0e8: fa 00 60 04 ld [ %g1 + 4 ], %i5
4000a0ec: f8 07 60 0c ld [ %i5 + 0xc ], %i4
4000a0f0: 80 a7 20 01 cmp %i4, 1
4000a0f4: 22 80 00 4f be,a 4000a230 <_RBTree_Insert_unprotected+0x25c>
4000a0f8: c0 20 60 0c clr [ %g1 + 0xc ]
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
4000a0fc: fa 00 60 04 ld [ %g1 + 4 ], %i5
RBTree_Direction pdir = the_node->parent != g->child[0];
4000a100: 88 18 40 04 xor %g1, %g4, %g4
4000a104: 80 a0 00 04 cmp %g0, %g4
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
4000a108: ba 1e 40 1d xor %i1, %i5, %i5
RBTree_Direction pdir = the_node->parent != g->child[0];
4000a10c: 88 40 20 00 addx %g0, 0, %g4
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
4000a110: 80 a0 00 1d cmp %g0, %i5
4000a114: ba 40 20 00 addx %g0, 0, %i5
RBTree_Direction pdir = the_node->parent != g->child[0];
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
4000a118: 80 a7 40 04 cmp %i5, %g4
4000a11c: 02 80 00 20 be 4000a19c <_RBTree_Insert_unprotected+0x1c8>
4000a120: 80 a0 00 04 cmp %g0, %g4
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
4000a124: b6 60 3f ff subx %g0, -1, %i3
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
4000a128: b7 2e e0 02 sll %i3, 2, %i3
4000a12c: b6 00 40 1b add %g1, %i3, %i3
4000a130: fa 06 e0 04 ld [ %i3 + 4 ], %i5
4000a134: 80 a7 60 00 cmp %i5, 0
4000a138: 02 80 00 16 be 4000a190 <_RBTree_Insert_unprotected+0x1bc><== NEVER TAKEN
4000a13c: b9 29 20 02 sll %g4, 2, %i4
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
4000a140: 9e 07 40 1c add %i5, %i4, %o7
4000a144: da 03 e0 04 ld [ %o7 + 4 ], %o5
4000a148: da 26 e0 04 st %o5, [ %i3 + 4 ]
if (c->child[dir])
4000a14c: f6 03 e0 04 ld [ %o7 + 4 ], %i3
4000a150: 80 a6 e0 00 cmp %i3, 0
4000a154: 22 80 00 05 be,a 4000a168 <_RBTree_Insert_unprotected+0x194>
4000a158: b6 07 40 1c add %i5, %i4, %i3
c->child[dir]->parent = the_node;
4000a15c: c2 26 c0 00 st %g1, [ %i3 ]
4000a160: c4 00 40 00 ld [ %g1 ], %g2
c->child[dir] = the_node;
4000a164: b6 07 40 1c add %i5, %i4, %i3
4000a168: c2 26 e0 04 st %g1, [ %i3 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000a16c: f6 00 a0 04 ld [ %g2 + 4 ], %i3
c->parent = the_node->parent;
4000a170: c4 27 40 00 st %g2, [ %i5 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000a174: b6 1e c0 01 xor %i3, %g1, %i3
c->parent = the_node->parent;
the_node->parent = c;
4000a178: fa 20 40 00 st %i5, [ %g1 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000a17c: 80 a0 00 1b cmp %g0, %i3
4000a180: 82 40 20 00 addx %g0, 0, %g1
4000a184: 83 28 60 02 sll %g1, 2, %g1
4000a188: 84 00 80 01 add %g2, %g1, %g2
4000a18c: fa 20 a0 04 st %i5, [ %g2 + 4 ]
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
4000a190: b2 06 40 1c add %i1, %i4, %i1
4000a194: f2 06 60 04 ld [ %i1 + 4 ], %i1
4000a198: c2 06 40 00 ld [ %i1 ], %g1
}
the_node->parent->color = RBT_BLACK;
4000a19c: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
4000a1a0: 88 26 80 04 sub %i2, %g4, %g4
4000a1a4: ba 19 20 01 xor %g4, 1, %i5
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
4000a1a8: bb 2f 60 02 sll %i5, 2, %i5
4000a1ac: ba 00 c0 1d add %g3, %i5, %i5
4000a1b0: c4 07 60 04 ld [ %i5 + 4 ], %g2
4000a1b4: 80 a0 a0 00 cmp %g2, 0
4000a1b8: 02 bf ff b6 be 4000a090 <_RBTree_Insert_unprotected+0xbc> <== NEVER TAKEN
4000a1bc: f4 20 e0 0c st %i2, [ %g3 + 0xc ]
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
4000a1c0: 89 29 20 02 sll %g4, 2, %g4
4000a1c4: 82 00 80 04 add %g2, %g4, %g1
4000a1c8: f8 00 60 04 ld [ %g1 + 4 ], %i4
4000a1cc: f8 27 60 04 st %i4, [ %i5 + 4 ]
if (c->child[dir])
4000a1d0: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000a1d4: 80 a0 60 00 cmp %g1, 0
4000a1d8: 32 80 00 02 bne,a 4000a1e0 <_RBTree_Insert_unprotected+0x20c>
4000a1dc: c6 20 40 00 st %g3, [ %g1 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000a1e0: fa 00 c0 00 ld [ %g3 ], %i5
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
4000a1e4: 88 00 80 04 add %g2, %g4, %g4
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
c->parent = the_node->parent;
4000a1e8: fa 20 80 00 st %i5, [ %g2 ]
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
4000a1ec: c6 21 20 04 st %g3, [ %g4 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000a1f0: c8 07 60 04 ld [ %i5 + 4 ], %g4
c->parent = the_node->parent;
the_node->parent = c;
4000a1f4: c4 20 c0 00 st %g2, [ %g3 ]
4000a1f8: c2 06 40 00 ld [ %i1 ], %g1
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000a1fc: 86 18 c0 04 xor %g3, %g4, %g3
4000a200: 80 a0 00 03 cmp %g0, %g3
4000a204: 86 40 20 00 addx %g0, 0, %g3
4000a208: 87 28 e0 02 sll %g3, 2, %g3
4000a20c: ba 07 40 03 add %i5, %g3, %i5
4000a210: c4 27 60 04 st %g2, [ %i5 + 4 ]
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
const RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
4000a214: c4 00 40 00 ld [ %g1 ], %g2
4000a218: 86 90 a0 00 orcc %g2, 0, %g3
4000a21c: 32 bf ff a2 bne,a 4000a0a4 <_RBTree_Insert_unprotected+0xd0><== ALWAYS TAKEN
4000a220: c8 00 60 0c ld [ %g1 + 0xc ], %g4
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
4000a224: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
4000a228: 81 c7 e0 08 ret <== NOT EXECUTED
4000a22c: 81 e8 00 00 restore <== NOT EXECUTED
g = the_node->parent->parent;
/* if uncle is red, repaint uncle/parent black and grandparent red */
if(_RBTree_Is_red(u)) {
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
4000a230: c0 27 60 0c clr [ %i5 + 0xc ]
g->color = RBT_RED;
4000a234: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
4000a238: 82 10 00 1b mov %i3, %g1
4000a23c: 10 bf ff 95 b 4000a090 <_RBTree_Insert_unprotected+0xbc>
4000a240: b2 10 00 02 mov %g2, %i1
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
return the_node->parent->child[RBT_RIGHT];
4000a244: 10 bf ff a7 b 4000a0e0 <_RBTree_Insert_unprotected+0x10c>
4000a248: fa 00 a0 08 ld [ %g2 + 8 ], %i5
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
if(!the_node) return (RBTree_Node*)-1;
4000a24c: 81 c7 e0 08 ret
4000a250: 91 e8 3f ff restore %g0, -1, %o0
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
4000a254: 81 c7 e0 08 ret
4000a258: 91 e8 00 1d restore %g0, %i5, %o0
RBTree_Node *iter_node = the_rbtree->root;
int compare_result;
if (!iter_node) { /* special case: first node inserted */
the_node->color = RBT_BLACK;
the_rbtree->root = the_node;
4000a25c: f2 26 20 04 st %i1, [ %i0 + 4 ]
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
4000a260: f2 26 20 0c st %i1, [ %i0 + 0xc ]
4000a264: f2 26 20 08 st %i1, [ %i0 + 8 ]
the_node->parent = (RBTree_Node *) the_rbtree;
4000a268: f0 26 40 00 st %i0, [ %i1 ]
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
4000a26c: c0 26 60 08 clr [ %i1 + 8 ]
4000a270: c0 26 60 04 clr [ %i1 + 4 ]
} /* while(iter_node) */
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
4000a274: 81 c7 e0 08 ret
4000a278: 91 e8 20 00 restore %g0, 0, %o0
4000a2ac <_RBTree_Iterate_unprotected>:
const RBTree_Control *rbtree,
RBTree_Direction dir,
RBTree_Visitor visitor,
void *visitor_arg
)
{
4000a2ac: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
4000a2b0: 80 a0 00 19 cmp %g0, %i1
4000a2b4: 82 60 3f ff subx %g0, -1, %g1
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First(
const RBTree_Control *the_rbtree,
RBTree_Direction dir
)
{
return the_rbtree->first[dir];
4000a2b8: 82 00 60 02 add %g1, 2, %g1
4000a2bc: 83 28 60 02 sll %g1, 2, %g1
4000a2c0: fa 06 00 01 ld [ %i0 + %g1 ], %i5
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
while ( !stop && current != NULL ) {
4000a2c4: 80 a7 60 00 cmp %i5, 0
4000a2c8: 12 80 00 06 bne 4000a2e0 <_RBTree_Iterate_unprotected+0x34><== ALWAYS TAKEN
4000a2cc: 94 10 00 1b mov %i3, %o2
4000a2d0: 30 80 00 0e b,a 4000a308 <_RBTree_Iterate_unprotected+0x5c><== NOT EXECUTED
4000a2d4: 80 8f 20 ff btst 0xff, %i4
4000a2d8: 02 80 00 0c be 4000a308 <_RBTree_Iterate_unprotected+0x5c><== NEVER TAKEN
4000a2dc: 94 10 00 1b mov %i3, %o2
stop = (*visitor)( current, dir, visitor_arg );
4000a2e0: 90 10 00 1d mov %i5, %o0
4000a2e4: 9f c6 80 00 call %i2
4000a2e8: 92 10 00 19 mov %i1, %o1
current = _RBTree_Next_unprotected( current, dir );
4000a2ec: 92 10 00 19 mov %i1, %o1
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
while ( !stop && current != NULL ) {
stop = (*visitor)( current, dir, visitor_arg );
4000a2f0: b8 10 00 08 mov %o0, %i4
current = _RBTree_Next_unprotected( current, dir );
4000a2f4: 40 00 00 07 call 4000a310 <_RBTree_Next_unprotected>
4000a2f8: 90 10 00 1d mov %i5, %o0
{
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
while ( !stop && current != NULL ) {
4000a2fc: ba 92 20 00 orcc %o0, 0, %i5
4000a300: 12 bf ff f5 bne 4000a2d4 <_RBTree_Iterate_unprotected+0x28>
4000a304: b8 1f 20 01 xor %i4, 1, %i4
4000a308: 81 c7 e0 08 ret
4000a30c: 81 e8 00 00 restore
40008418 <_RTEMS_signal_Post_switch_hook>:
#include <rtems/score/thread.h>
#include <rtems/score/apiext.h>
#include <rtems/rtems/tasks.h>
static void _RTEMS_signal_Post_switch_hook( Thread_Control *executing )
{
40008418: 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 ];
4000841c: fa 06 21 4c ld [ %i0 + 0x14c ], %i5
if ( !api )
40008420: 80 a7 60 00 cmp %i5, 0
40008424: 02 80 00 1e be 4000849c <_RTEMS_signal_Post_switch_hook+0x84><== NEVER TAKEN
40008428: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4000842c: 7f ff ea c7 call 40002f48 <sparc_disable_interrupts>
40008430: 01 00 00 00 nop
signal_set = asr->signals_posted;
40008434: f8 07 60 14 ld [ %i5 + 0x14 ], %i4
asr->signals_posted = 0;
40008438: c0 27 60 14 clr [ %i5 + 0x14 ]
_ISR_Enable( level );
4000843c: 7f ff ea c7 call 40002f58 <sparc_enable_interrupts>
40008440: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
40008444: 80 a7 20 00 cmp %i4, 0
40008448: 32 80 00 04 bne,a 40008458 <_RTEMS_signal_Post_switch_hook+0x40>
4000844c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
40008450: 81 c7 e0 08 ret
40008454: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
40008458: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000845c: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
40008460: 94 07 bf fc add %fp, -4, %o2
40008464: 37 00 00 3f sethi %hi(0xfc00), %i3
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
40008468: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000846c: 40 00 01 07 call 40008888 <rtems_task_mode>
40008470: 92 16 e3 ff or %i3, 0x3ff, %o1
(*asr->handler)( signal_set );
40008474: c2 07 60 0c ld [ %i5 + 0xc ], %g1
40008478: 9f c0 40 00 call %g1
4000847c: 90 10 00 1c mov %i4, %o0
asr->nest_level -= 1;
40008480: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
40008484: 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;
40008488: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000848c: 92 16 e3 ff or %i3, 0x3ff, %o1
40008490: 94 07 bf fc add %fp, -4, %o2
40008494: 40 00 00 fd call 40008888 <rtems_task_mode>
40008498: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
4000849c: 81 c7 e0 08 ret
400084a0: 81 e8 00 00 restore
400077cc <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
400077cc: 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;
400077d0: 03 10 00 78 sethi %hi(0x4001e000), %g1
400077d4: 82 10 62 e4 or %g1, 0x2e4, %g1 ! 4001e2e4 <Configuration_RTEMS_API>
400077d8: fa 00 60 2c ld [ %g1 + 0x2c ], %i5
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
400077dc: 80 a7 60 00 cmp %i5, 0
400077e0: 02 80 00 18 be 40007840 <_RTEMS_tasks_Initialize_user_tasks_body+0x74>
400077e4: f6 00 60 28 ld [ %g1 + 0x28 ], %i3
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
400077e8: 80 a6 e0 00 cmp %i3, 0
400077ec: 02 80 00 15 be 40007840 <_RTEMS_tasks_Initialize_user_tasks_body+0x74><== NEVER TAKEN
400077f0: b8 10 20 00 clr %i4
return_value = rtems_task_create(
400077f4: d4 07 60 04 ld [ %i5 + 4 ], %o2
400077f8: d0 07 40 00 ld [ %i5 ], %o0
400077fc: d2 07 60 08 ld [ %i5 + 8 ], %o1
40007800: d6 07 60 14 ld [ %i5 + 0x14 ], %o3
40007804: d8 07 60 0c ld [ %i5 + 0xc ], %o4
40007808: 7f ff ff 70 call 400075c8 <rtems_task_create>
4000780c: 9a 07 bf fc add %fp, -4, %o5
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
40007810: 94 92 20 00 orcc %o0, 0, %o2
40007814: 12 80 00 0d bne 40007848 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
40007818: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
4000781c: d4 07 60 18 ld [ %i5 + 0x18 ], %o2
40007820: 40 00 00 0e call 40007858 <rtems_task_start>
40007824: d2 07 60 10 ld [ %i5 + 0x10 ], %o1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
40007828: 94 92 20 00 orcc %o0, 0, %o2
4000782c: 12 80 00 07 bne 40007848 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
40007830: b8 07 20 01 inc %i4
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007834: 80 a7 00 1b cmp %i4, %i3
40007838: 12 bf ff ef bne 400077f4 <_RTEMS_tasks_Initialize_user_tasks_body+0x28><== NEVER TAKEN
4000783c: ba 07 60 1c add %i5, 0x1c, %i5
40007840: 81 c7 e0 08 ret
40007844: 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 );
40007848: 90 10 20 01 mov 1, %o0
4000784c: 40 00 04 30 call 4000890c <_Internal_error_Occurred>
40007850: 92 10 20 01 mov 1, %o1
4000d020 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000d020: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
while (tvp) {
4000d024: 80 a0 60 00 cmp %g1, 0
4000d028: 22 80 00 0c be,a 4000d058 <_RTEMS_tasks_Switch_extension+0x38>
4000d02c: c2 02 61 58 ld [ %o1 + 0x158 ], %g1
tvp->tval = *tvp->ptr;
4000d030: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000d034: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000d038: c8 00 80 00 ld [ %g2 ], %g4
4000d03c: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
4000d040: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
4000d044: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000d048: 80 a0 60 00 cmp %g1, 0
4000d04c: 32 bf ff fa bne,a 4000d034 <_RTEMS_tasks_Switch_extension+0x14><== NEVER TAKEN
4000d050: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
4000d054: c2 02 61 58 ld [ %o1 + 0x158 ], %g1
while (tvp) {
4000d058: 80 a0 60 00 cmp %g1, 0
4000d05c: 02 80 00 0d be 4000d090 <_RTEMS_tasks_Switch_extension+0x70>
4000d060: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000d064: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000d068: 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;
4000d06c: c8 00 80 00 ld [ %g2 ], %g4
4000d070: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
4000d074: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
4000d078: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000d07c: 80 a0 60 00 cmp %g1, 0
4000d080: 32 bf ff fa bne,a 4000d068 <_RTEMS_tasks_Switch_extension+0x48><== NEVER TAKEN
4000d084: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
4000d088: 81 c3 e0 08 retl
4000d08c: 01 00 00 00 nop
4000d090: 81 c3 e0 08 retl
4003768c <_Rate_monotonic_Get_status>:
bool _Rate_monotonic_Get_status(
Rate_monotonic_Control *the_period,
Rate_monotonic_Period_time_t *wall_since_last_period,
Thread_CPU_usage_t *cpu_since_last_period
)
{
4003768c: 9d e3 bf 98 save %sp, -104, %sp
*/
static inline void _TOD_Get_uptime(
Timestamp_Control *time
)
{
_TOD_Get_with_nanoseconds( time, &_TOD.uptime );
40037690: 13 10 01 a0 sethi %hi(0x40068000), %o1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
Timestamp_Control uptime;
#endif
Thread_Control *owning_thread = the_period->owner;
40037694: f6 06 20 40 ld [ %i0 + 0x40 ], %i3
40037698: 90 07 bf f8 add %fp, -8, %o0
4003769c: 7f ff 41 e1 call 40007e20 <_TOD_Get_with_nanoseconds>
400376a0: 92 12 63 f0 or %o1, 0x3f0, %o1
/*
* Determine elapsed wall time since period initiated.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
400376a4: c4 1f bf f8 ldd [ %fp + -8 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
400376a8: f8 1e 20 50 ldd [ %i0 + 0x50 ], %i4
* Determine cpu usage since period initiated.
*/
used = owning_thread->cpu_time_used;
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
400376ac: 03 10 01 a2 sethi %hi(0x40068800), %g1
400376b0: 82 10 61 b0 or %g1, 0x1b0, %g1 ! 400689b0 <_Per_CPU_Information>
400376b4: de 00 60 10 ld [ %g1 + 0x10 ], %o7
400376b8: ba a0 c0 1d subcc %g3, %i5, %i5
400376bc: b8 60 80 1c subx %g2, %i4, %i4
400376c0: f8 3e 40 00 std %i4, [ %i1 ]
if (used < the_period->cpu_usage_period_initiated)
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
400376c4: 88 10 20 01 mov 1, %g4
* Determine cpu usage since period initiated.
*/
used = owning_thread->cpu_time_used;
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
400376c8: 80 a3 c0 1b cmp %o7, %i3
400376cc: 02 80 00 05 be 400376e0 <_Rate_monotonic_Get_status+0x54>
400376d0: f8 1e e0 80 ldd [ %i3 + 0x80 ], %i4
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
}
400376d4: b0 09 20 01 and %g4, 1, %i0
400376d8: 81 c7 e0 08 ret
400376dc: 81 e8 00 00 restore
400376e0: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400376e4: f0 1e 20 48 ldd [ %i0 + 0x48 ], %i0
400376e8: 86 a0 c0 0d subcc %g3, %o5, %g3
400376ec: 84 60 80 0c subx %g2, %o4, %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
400376f0: 9a 87 40 03 addcc %i5, %g3, %o5
400376f4: 98 47 00 02 addx %i4, %g2, %o4
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
400376f8: 80 a6 00 0c cmp %i0, %o4
400376fc: 14 bf ff f6 bg 400376d4 <_Rate_monotonic_Get_status+0x48> <== NEVER TAKEN
40037700: 88 10 20 00 clr %g4
40037704: 02 80 00 09 be 40037728 <_Rate_monotonic_Get_status+0x9c>
40037708: 80 a6 40 0d cmp %i1, %o5
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
4003770c: 9a a3 40 19 subcc %o5, %i1, %o5
if (used < the_period->cpu_usage_period_initiated)
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
40037710: 88 10 20 01 mov 1, %g4
40037714: 98 63 00 18 subx %o4, %i0, %o4
}
40037718: b0 09 20 01 and %g4, 1, %i0
4003771c: d8 3e 80 00 std %o4, [ %i2 ]
40037720: 81 c7 e0 08 ret
40037724: 81 e8 00 00 restore
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
40037728: 28 bf ff fa bleu,a 40037710 <_Rate_monotonic_Get_status+0x84>
4003772c: 9a a3 40 19 subcc %o5, %i1, %o5
return false;
40037730: 10 bf ff e9 b 400376d4 <_Rate_monotonic_Get_status+0x48>
40037734: 88 10 20 00 clr %g4
40037adc <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40037adc: 9d e3 bf 98 save %sp, -104, %sp
40037ae0: 11 10 01 a3 sethi %hi(0x40068c00), %o0
40037ae4: 92 10 00 18 mov %i0, %o1
40037ae8: 90 12 23 78 or %o0, 0x378, %o0
40037aec: 7f ff 43 a1 call 40008970 <_Objects_Get>
40037af0: 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 ) {
40037af4: c2 07 bf fc ld [ %fp + -4 ], %g1
40037af8: 80 a0 60 00 cmp %g1, 0
40037afc: 12 80 00 16 bne 40037b54 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
40037b00: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40037b04: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40037b08: 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);
40037b0c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40037b10: 80 88 80 01 btst %g2, %g1
40037b14: 22 80 00 08 be,a 40037b34 <_Rate_monotonic_Timeout+0x58>
40037b18: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
40037b1c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40037b20: c2 07 60 08 ld [ %i5 + 8 ], %g1
40037b24: 80 a0 80 01 cmp %g2, %g1
40037b28: 02 80 00 19 be 40037b8c <_Rate_monotonic_Timeout+0xb0>
40037b2c: 13 04 01 ff sethi %hi(0x1007fc00), %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 ) {
40037b30: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
40037b34: 80 a0 60 01 cmp %g1, 1
40037b38: 02 80 00 09 be 40037b5c <_Rate_monotonic_Timeout+0x80>
40037b3c: 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;
40037b40: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40037b44: 03 10 01 a1 sethi %hi(0x40068400), %g1
40037b48: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 400684a0 <_Thread_Dispatch_disable_level>
--level;
40037b4c: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
40037b50: c4 20 60 a0 st %g2, [ %g1 + 0xa0 ]
40037b54: 81 c7 e0 08 ret
40037b58: 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;
40037b5c: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
40037b60: 90 10 00 1d mov %i5, %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;
40037b64: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
40037b68: 7f ff ff 43 call 40037874 <_Rate_monotonic_Initiate_statistics>
40037b6c: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40037b70: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40037b74: 11 10 01 a1 sethi %hi(0x40068400), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40037b78: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40037b7c: 90 12 21 38 or %o0, 0x138, %o0
40037b80: 7f ff 4a 6f call 4000a53c <_Watchdog_Insert>
40037b84: 92 07 60 10 add %i5, 0x10, %o1
40037b88: 30 bf ff ef b,a 40037b44 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40037b8c: 7f ff 46 43 call 40009498 <_Thread_Clear_state>
40037b90: 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 );
40037b94: 10 bf ff f5 b 40037b68 <_Rate_monotonic_Timeout+0x8c>
40037b98: 90 10 00 1d mov %i5, %o0
40037738 <_Rate_monotonic_Update_statistics>:
}
static void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
40037738: 9d e3 bf 90 save %sp, -112, %sp
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
4003773c: c4 06 20 58 ld [ %i0 + 0x58 ], %g2
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
40037740: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
40037744: 84 00 a0 01 inc %g2
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
40037748: 80 a0 60 04 cmp %g1, 4
4003774c: 02 80 00 32 be 40037814 <_Rate_monotonic_Update_statistics+0xdc>
40037750: c4 26 20 58 st %g2, [ %i0 + 0x58 ]
stats->missed_count++;
/*
* Grab status for time statistics.
*/
valid_status =
40037754: 90 10 00 18 mov %i0, %o0
40037758: 92 07 bf f8 add %fp, -8, %o1
4003775c: 7f ff ff cc call 4003768c <_Rate_monotonic_Get_status>
40037760: 94 07 bf f0 add %fp, -16, %o2
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
40037764: 80 8a 20 ff btst 0xff, %o0
40037768: 02 80 00 21 be 400377ec <_Rate_monotonic_Update_statistics+0xb4>
4003776c: c4 1f bf f0 ldd [ %fp + -16 ], %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
40037770: f8 1e 20 70 ldd [ %i0 + 0x70 ], %i4
* Update CPU time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
40037774: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
40037778: b6 87 40 03 addcc %i5, %g3, %i3
4003777c: b4 47 00 02 addx %i4, %g2, %i2
40037780: 80 a0 40 02 cmp %g1, %g2
40037784: 04 80 00 1c ble 400377f4 <_Rate_monotonic_Update_statistics+0xbc>
40037788: f4 3e 20 70 std %i2, [ %i0 + 0x70 ]
stats->min_cpu_time = executed;
4003778c: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
40037790: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
40037794: 80 a0 40 02 cmp %g1, %g2
40037798: 26 80 00 05 bl,a 400377ac <_Rate_monotonic_Update_statistics+0x74><== NEVER TAKEN
4003779c: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] <== NOT EXECUTED
400377a0: 80 a0 40 02 cmp %g1, %g2
400377a4: 22 80 00 28 be,a 40037844 <_Rate_monotonic_Update_statistics+0x10c><== ALWAYS TAKEN
400377a8: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
/*
* Update Wall time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
400377ac: c4 1f bf f8 ldd [ %fp + -8 ], %g2
400377b0: f8 1e 20 88 ldd [ %i0 + 0x88 ], %i4
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
400377b4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
400377b8: b6 87 40 03 addcc %i5, %g3, %i3
400377bc: b4 47 00 02 addx %i4, %g2, %i2
400377c0: 80 a0 40 02 cmp %g1, %g2
400377c4: 14 80 00 1b bg 40037830 <_Rate_monotonic_Update_statistics+0xf8>
400377c8: f4 3e 20 88 std %i2, [ %i0 + 0x88 ]
400377cc: 80 a0 40 02 cmp %g1, %g2
400377d0: 22 80 00 15 be,a 40037824 <_Rate_monotonic_Update_statistics+0xec><== ALWAYS TAKEN
400377d4: c2 06 20 7c ld [ %i0 + 0x7c ], %g1
stats->min_wall_time = since_last_period;
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
400377d8: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
400377dc: 80 a0 40 02 cmp %g1, %g2
400377e0: 16 80 00 1e bge 40037858 <_Rate_monotonic_Update_statistics+0x120><== ALWAYS TAKEN
400377e4: 01 00 00 00 nop
stats->max_wall_time = since_last_period;
400377e8: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] <== NOT EXECUTED
400377ec: 81 c7 e0 08 ret
400377f0: 81 e8 00 00 restore
* Update CPU time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
400377f4: 32 bf ff e8 bne,a 40037794 <_Rate_monotonic_Update_statistics+0x5c><== NEVER TAKEN
400377f8: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 <== NOT EXECUTED
400377fc: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
40037800: 80 a0 40 03 cmp %g1, %g3
40037804: 28 bf ff e4 bleu,a 40037794 <_Rate_monotonic_Update_statistics+0x5c>
40037808: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
stats->min_cpu_time = executed;
4003780c: 10 bf ff e1 b 40037790 <_Rate_monotonic_Update_statistics+0x58>
40037810: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
*/
stats = &the_period->Statistics;
stats->count++;
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
stats->missed_count++;
40037814: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
40037818: 82 00 60 01 inc %g1
4003781c: 10 bf ff ce b 40037754 <_Rate_monotonic_Update_statistics+0x1c>
40037820: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
* Update Wall time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
40037824: 80 a0 40 03 cmp %g1, %g3
40037828: 28 bf ff ed bleu,a 400377dc <_Rate_monotonic_Update_statistics+0xa4>
4003782c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
stats->min_wall_time = since_last_period;
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
40037830: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
40037834: 80 a0 40 02 cmp %g1, %g2
40037838: 06 bf ff ec bl 400377e8 <_Rate_monotonic_Update_statistics+0xb0><== NEVER TAKEN
4003783c: c4 3e 20 78 std %g2, [ %i0 + 0x78 ]
40037840: 30 80 00 06 b,a 40037858 <_Rate_monotonic_Update_statistics+0x120>
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
stats->min_cpu_time = executed;
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
40037844: 80 a0 40 03 cmp %g1, %g3
40037848: 3a bf ff da bcc,a 400377b0 <_Rate_monotonic_Update_statistics+0x78>
4003784c: c4 1f bf f8 ldd [ %fp + -8 ], %g2
stats->max_cpu_time = executed;
40037850: 10 bf ff d7 b 400377ac <_Rate_monotonic_Update_statistics+0x74>
40037854: c4 3e 20 68 std %g2, [ %i0 + 0x68 ]
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
stats->min_wall_time = since_last_period;
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
40037858: 12 bf ff e5 bne 400377ec <_Rate_monotonic_Update_statistics+0xb4><== NEVER TAKEN
4003785c: 01 00 00 00 nop
40037860: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
40037864: 80 a0 40 03 cmp %g1, %g3
40037868: 2a bf ff e1 bcs,a 400377ec <_Rate_monotonic_Update_statistics+0xb4>
4003786c: c4 3e 20 80 std %g2, [ %i0 + 0x80 ]
40037870: 30 bf ff df b,a 400377ec <_Rate_monotonic_Update_statistics+0xb4>
40009dbc <_Scheduler_CBS_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_CBS_Allocate(
Thread_Control *the_thread
)
{
40009dbc: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_CBS_Per_thread *schinfo;
sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread));
40009dc0: 40 00 07 11 call 4000ba04 <_Workspace_Allocate>
40009dc4: 90 10 20 1c mov 0x1c, %o0
if ( sched ) {
40009dc8: 80 a2 20 00 cmp %o0, 0
40009dcc: 02 80 00 06 be 40009de4 <_Scheduler_CBS_Allocate+0x28> <== NEVER TAKEN
40009dd0: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
40009dd4: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info);
schinfo->edf_per_thread.thread = the_thread;
40009dd8: f0 22 00 00 st %i0, [ %o0 ]
schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
40009ddc: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
schinfo->cbs_server = NULL;
40009de0: c0 22 20 18 clr [ %o0 + 0x18 ]
}
return sched;
}
40009de4: 81 c7 e0 08 ret
40009de8: 91 e8 00 08 restore %g0, %o0, %o0
4000b190 <_Scheduler_CBS_Budget_callout>:
Scheduler_CBS_Server **_Scheduler_CBS_Server_list;
void _Scheduler_CBS_Budget_callout(
Thread_Control *the_thread
)
{
4000b190: 9d e3 bf 98 save %sp, -104, %sp
Priority_Control new_priority;
Scheduler_CBS_Per_thread *sched_info;
Scheduler_CBS_Server_id server_id;
/* Put violating task to background until the end of period. */
new_priority = the_thread->Start.initial_priority;
4000b194: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
4000b198: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000b19c: 80 a0 40 09 cmp %g1, %o1
4000b1a0: 32 80 00 02 bne,a 4000b1a8 <_Scheduler_CBS_Budget_callout+0x18><== ALWAYS TAKEN
4000b1a4: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
4000b1a8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4000b1ac: 80 a0 40 09 cmp %g1, %o1
4000b1b0: 02 80 00 04 be 4000b1c0 <_Scheduler_CBS_Budget_callout+0x30><== NEVER TAKEN
4000b1b4: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
4000b1b8: 40 00 01 92 call 4000b800 <_Thread_Change_priority>
4000b1bc: 94 10 20 01 mov 1, %o2
/* Invoke callback function if any. */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
4000b1c0: fa 06 20 88 ld [ %i0 + 0x88 ], %i5
if ( sched_info->cbs_server->cbs_budget_overrun ) {
4000b1c4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
4000b1c8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000b1cc: 80 a0 a0 00 cmp %g2, 0
4000b1d0: 02 80 00 09 be 4000b1f4 <_Scheduler_CBS_Budget_callout+0x64><== NEVER TAKEN
4000b1d4: 01 00 00 00 nop
_Scheduler_CBS_Get_server_id(
4000b1d8: d0 00 40 00 ld [ %g1 ], %o0
4000b1dc: 7f ff ff d5 call 4000b130 <_Scheduler_CBS_Get_server_id>
4000b1e0: 92 07 bf fc add %fp, -4, %o1
sched_info->cbs_server->task_id,
&server_id
);
sched_info->cbs_server->cbs_budget_overrun( server_id );
4000b1e4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
4000b1e8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000b1ec: 9f c0 40 00 call %g1
4000b1f0: d0 07 bf fc ld [ %fp + -4 ], %o0
4000b1f4: 81 c7 e0 08 ret
4000b1f8: 81 e8 00 00 restore
4000ace8 <_Scheduler_CBS_Cleanup>:
#include <rtems/config.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulercbs.h>
int _Scheduler_CBS_Cleanup (void)
{
4000ace8: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
4000acec: 39 10 00 86 sethi %hi(0x40021800), %i4
4000acf0: c2 07 23 20 ld [ %i4 + 0x320 ], %g1 ! 40021b20 <_Scheduler_CBS_Maximum_servers>
4000acf4: 80 a0 60 00 cmp %g1, 0
4000acf8: 02 80 00 18 be 4000ad58 <_Scheduler_CBS_Cleanup+0x70> <== NEVER TAKEN
4000acfc: 03 10 00 8b sethi %hi(0x40022c00), %g1
4000ad00: 37 10 00 8b sethi %hi(0x40022c00), %i3
4000ad04: c4 06 e0 38 ld [ %i3 + 0x38 ], %g2 ! 40022c38 <_Scheduler_CBS_Server_list>
4000ad08: ba 10 20 00 clr %i5
4000ad0c: b8 17 23 20 or %i4, 0x320, %i4
if ( _Scheduler_CBS_Server_list[ i ] )
4000ad10: 83 2f 60 02 sll %i5, 2, %g1
4000ad14: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000ad18: 80 a0 60 00 cmp %g1, 0
4000ad1c: 02 80 00 05 be 4000ad30 <_Scheduler_CBS_Cleanup+0x48>
4000ad20: 90 10 00 1d mov %i5, %o0
_Scheduler_CBS_Destroy_server( i );
4000ad24: 40 00 00 46 call 4000ae3c <_Scheduler_CBS_Destroy_server>
4000ad28: 01 00 00 00 nop
4000ad2c: c4 06 e0 38 ld [ %i3 + 0x38 ], %g2
int _Scheduler_CBS_Cleanup (void)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
4000ad30: c2 07 00 00 ld [ %i4 ], %g1
4000ad34: ba 07 60 01 inc %i5
4000ad38: 80 a0 40 1d cmp %g1, %i5
4000ad3c: 18 bf ff f6 bgu 4000ad14 <_Scheduler_CBS_Cleanup+0x2c>
4000ad40: 83 2f 60 02 sll %i5, 2, %g1
if ( _Scheduler_CBS_Server_list[ i ] )
_Scheduler_CBS_Destroy_server( i );
}
_Workspace_Free( _Scheduler_CBS_Server_list );
return SCHEDULER_CBS_OK;
}
4000ad44: b0 10 20 00 clr %i0
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
if ( _Scheduler_CBS_Server_list[ i ] )
_Scheduler_CBS_Destroy_server( i );
}
_Workspace_Free( _Scheduler_CBS_Server_list );
4000ad48: 40 00 08 41 call 4000ce4c <_Workspace_Free>
4000ad4c: 90 10 00 02 mov %g2, %o0
return SCHEDULER_CBS_OK;
}
4000ad50: 81 c7 e0 08 ret
4000ad54: 81 e8 00 00 restore
4000ad58: 10 bf ff fb b 4000ad44 <_Scheduler_CBS_Cleanup+0x5c> <== NOT EXECUTED
4000ad5c: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 <== NOT EXECUTED
4000ad60 <_Scheduler_CBS_Create_server>:
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
4000ad60: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
4000ad64: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000ad68: 80 a0 60 00 cmp %g1, 0
4000ad6c: 04 80 00 30 ble 4000ae2c <_Scheduler_CBS_Create_server+0xcc>
4000ad70: b8 10 00 18 mov %i0, %i4
4000ad74: c2 06 00 00 ld [ %i0 ], %g1
4000ad78: 80 a0 60 00 cmp %g1, 0
4000ad7c: 04 80 00 2c ble 4000ae2c <_Scheduler_CBS_Create_server+0xcc>
4000ad80: 03 10 00 86 sethi %hi(0x40021800), %g1
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
4000ad84: c8 00 63 20 ld [ %g1 + 0x320 ], %g4 ! 40021b20 <_Scheduler_CBS_Maximum_servers>
4000ad88: 80 a1 20 00 cmp %g4, 0
4000ad8c: 02 80 00 11 be 4000add0 <_Scheduler_CBS_Create_server+0x70><== NEVER TAKEN
4000ad90: 37 10 00 8b sethi %hi(0x40022c00), %i3
if ( !_Scheduler_CBS_Server_list[i] )
4000ad94: fa 06 e0 38 ld [ %i3 + 0x38 ], %i5 ! 40022c38 <_Scheduler_CBS_Server_list>
4000ad98: c2 07 40 00 ld [ %i5 ], %g1
4000ad9c: 80 a0 60 00 cmp %g1, 0
4000ada0: 02 80 00 21 be 4000ae24 <_Scheduler_CBS_Create_server+0xc4>
4000ada4: b0 10 20 00 clr %i0
4000ada8: 10 80 00 06 b 4000adc0 <_Scheduler_CBS_Create_server+0x60>
4000adac: 82 10 20 00 clr %g1
4000adb0: c6 07 40 02 ld [ %i5 + %g2 ], %g3
4000adb4: 80 a0 e0 00 cmp %g3, 0
4000adb8: 02 80 00 08 be 4000add8 <_Scheduler_CBS_Create_server+0x78>
4000adbc: b0 10 00 02 mov %g2, %i0
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
4000adc0: 82 00 60 01 inc %g1
4000adc4: 80 a0 40 04 cmp %g1, %g4
4000adc8: 12 bf ff fa bne 4000adb0 <_Scheduler_CBS_Create_server+0x50>
4000adcc: 85 28 60 02 sll %g1, 2, %g2
if ( !_Scheduler_CBS_Server_list[i] )
break;
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
4000add0: 81 c7 e0 08 ret
4000add4: 91 e8 3f e6 restore %g0, -26, %o0
*server_id = i;
4000add8: c2 26 80 00 st %g1, [ %i2 ]
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
4000addc: 40 00 08 14 call 4000ce2c <_Workspace_Allocate>
4000ade0: 90 10 20 10 mov 0x10, %o0
the_server = _Scheduler_CBS_Server_list[*server_id];
4000ade4: c2 06 80 00 ld [ %i2 ], %g1
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
4000ade8: d0 27 40 18 st %o0, [ %i5 + %i0 ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
4000adec: c4 06 e0 38 ld [ %i3 + 0x38 ], %g2
4000adf0: 83 28 60 02 sll %g1, 2, %g1
4000adf4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_server )
4000adf8: 80 a0 60 00 cmp %g1, 0
4000adfc: 02 80 00 0e be 4000ae34 <_Scheduler_CBS_Create_server+0xd4><== NEVER TAKEN
4000ae00: 86 10 3f ff mov -1, %g3
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
4000ae04: c4 07 00 00 ld [ %i4 ], %g2
4000ae08: c4 20 60 04 st %g2, [ %g1 + 4 ]
4000ae0c: c4 07 20 04 ld [ %i4 + 4 ], %g2
the_server->task_id = -1;
4000ae10: c6 20 40 00 st %g3, [ %g1 ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
4000ae14: c4 20 60 08 st %g2, [ %g1 + 8 ]
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
4000ae18: f2 20 60 0c st %i1, [ %g1 + 0xc ]
return SCHEDULER_CBS_OK;
4000ae1c: 81 c7 e0 08 ret
4000ae20: 91 e8 20 00 restore %g0, 0, %o0
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
if ( !_Scheduler_CBS_Server_list[i] )
4000ae24: 10 bf ff ed b 4000add8 <_Scheduler_CBS_Create_server+0x78>
4000ae28: 82 10 20 00 clr %g1
if ( params->budget <= 0 ||
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
4000ae2c: 81 c7 e0 08 ret
4000ae30: 91 e8 3f ee restore %g0, -18, %o0
the_server->parameters = *params;
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
return SCHEDULER_CBS_OK;
}
4000ae34: 81 c7 e0 08 ret <== NOT EXECUTED
4000ae38: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED
4000aebc <_Scheduler_CBS_Detach_thread>:
int _Scheduler_CBS_Detach_thread (
Scheduler_CBS_Server_id server_id,
rtems_id task_id
)
{
4000aebc: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Thread_Control *the_thread;
Scheduler_CBS_Per_thread *sched_info;
the_thread = _Thread_Get(task_id, &location);
4000aec0: 92 07 bf fc add %fp, -4, %o1
4000aec4: 40 00 03 95 call 4000bd18 <_Thread_Get>
4000aec8: 90 10 00 19 mov %i1, %o0
/* The routine _Thread_Get may disable dispatch and not enable again. */
if ( the_thread ) {
4000aecc: ba 92 20 00 orcc %o0, 0, %i5
4000aed0: 02 80 00 1e be 4000af48 <_Scheduler_CBS_Detach_thread+0x8c>
4000aed4: 01 00 00 00 nop
_Thread_Enable_dispatch();
4000aed8: 40 00 03 84 call 4000bce8 <_Thread_Enable_dispatch>
4000aedc: 01 00 00 00 nop
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
4000aee0: 03 10 00 86 sethi %hi(0x40021800), %g1
4000aee4: c2 00 63 20 ld [ %g1 + 0x320 ], %g1 ! 40021b20 <_Scheduler_CBS_Maximum_servers>
4000aee8: 80 a6 00 01 cmp %i0, %g1
4000aeec: 1a 80 00 17 bcc 4000af48 <_Scheduler_CBS_Detach_thread+0x8c>
4000aef0: 03 10 00 8b sethi %hi(0x40022c00), %g1
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
if ( !the_thread )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
/* Server is not valid. */
if ( !_Scheduler_CBS_Server_list[server_id] )
4000aef4: c2 00 60 38 ld [ %g1 + 0x38 ], %g1 ! 40022c38 <_Scheduler_CBS_Server_list>
4000aef8: b1 2e 20 02 sll %i0, 2, %i0
4000aefc: c2 00 40 18 ld [ %g1 + %i0 ], %g1
4000af00: 80 a0 60 00 cmp %g1, 0
4000af04: 02 80 00 13 be 4000af50 <_Scheduler_CBS_Detach_thread+0x94>
4000af08: 01 00 00 00 nop
return SCHEDULER_CBS_ERROR_NOSERVER;
/* Thread and server are not attached. */
if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id )
4000af0c: c4 00 40 00 ld [ %g1 ], %g2
4000af10: 80 a0 80 19 cmp %g2, %i1
4000af14: 12 80 00 0d bne 4000af48 <_Scheduler_CBS_Detach_thread+0x8c><== NEVER TAKEN
4000af18: 84 10 3f ff mov -1, %g2
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
4000af1c: c8 07 60 88 ld [ %i5 + 0x88 ], %g4
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
4000af20: c6 07 60 a0 ld [ %i5 + 0xa0 ], %g3
return SCHEDULER_CBS_ERROR_NOSERVER;
/* Thread and server are not attached. */
if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
4000af24: c4 20 40 00 st %g2, [ %g1 ]
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
the_thread->budget_callout = the_thread->Start.budget_callout;
4000af28: c4 07 60 a4 ld [ %i5 + 0xa4 ], %g2
the_thread->is_preemptible = the_thread->Start.is_preemptible;
4000af2c: c2 0f 60 9c ldub [ %i5 + 0x9c ], %g1
if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
4000af30: c0 21 20 18 clr [ %g4 + 0x18 ]
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
4000af34: c6 27 60 78 st %g3, [ %i5 + 0x78 ]
the_thread->budget_callout = the_thread->Start.budget_callout;
4000af38: c4 27 60 7c st %g2, [ %i5 + 0x7c ]
the_thread->is_preemptible = the_thread->Start.is_preemptible;
4000af3c: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
return SCHEDULER_CBS_OK;
4000af40: 81 c7 e0 08 ret
4000af44: 91 e8 20 00 restore %g0, 0, %o0
if ( the_thread ) {
_Thread_Enable_dispatch();
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
4000af48: 81 c7 e0 08 ret
4000af4c: 91 e8 3f ee restore %g0, -18, %o0
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
the_thread->budget_callout = the_thread->Start.budget_callout;
the_thread->is_preemptible = the_thread->Start.is_preemptible;
return SCHEDULER_CBS_OK;
}
4000af50: 81 c7 e0 08 ret
4000af54: 91 e8 3f e7 restore %g0, -25, %o0
4000b130 <_Scheduler_CBS_Get_server_id>:
rtems_id task_id,
Scheduler_CBS_Server_id *server_id
)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
4000b130: 03 10 00 86 sethi %hi(0x40021800), %g1
4000b134: c6 00 63 20 ld [ %g1 + 0x320 ], %g3 ! 40021b20 <_Scheduler_CBS_Maximum_servers>
4000b138: 80 a0 e0 00 cmp %g3, 0
4000b13c: 02 80 00 11 be 4000b180 <_Scheduler_CBS_Get_server_id+0x50><== NEVER TAKEN
4000b140: 03 10 00 8b sethi %hi(0x40022c00), %g1
4000b144: c8 00 60 38 ld [ %g1 + 0x38 ], %g4 ! 40022c38 <_Scheduler_CBS_Server_list>
4000b148: 82 10 20 00 clr %g1
#include <rtems/system.h>
#include <rtems/config.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulercbs.h>
int _Scheduler_CBS_Get_server_id (
4000b14c: 85 28 60 02 sll %g1, 2, %g2
Scheduler_CBS_Server_id *server_id
)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
if ( _Scheduler_CBS_Server_list[i] &&
4000b150: c4 01 00 02 ld [ %g4 + %g2 ], %g2
4000b154: 80 a0 a0 00 cmp %g2, 0
4000b158: 22 80 00 07 be,a 4000b174 <_Scheduler_CBS_Get_server_id+0x44>
4000b15c: 82 00 60 01 inc %g1
4000b160: c4 00 80 00 ld [ %g2 ], %g2
4000b164: 80 a0 80 08 cmp %g2, %o0
4000b168: 22 80 00 08 be,a 4000b188 <_Scheduler_CBS_Get_server_id+0x58>
4000b16c: c2 22 40 00 st %g1, [ %o1 ]
rtems_id task_id,
Scheduler_CBS_Server_id *server_id
)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
4000b170: 82 00 60 01 inc %g1
4000b174: 80 a0 40 03 cmp %g1, %g3
4000b178: 12 bf ff f6 bne 4000b150 <_Scheduler_CBS_Get_server_id+0x20>
4000b17c: 85 28 60 02 sll %g1, 2, %g2
*server_id = i;
return SCHEDULER_CBS_OK;
}
}
return SCHEDULER_CBS_ERROR_NOSERVER;
}
4000b180: 81 c3 e0 08 retl
4000b184: 90 10 3f e7 mov -25, %o0
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
if ( _Scheduler_CBS_Server_list[i] &&
_Scheduler_CBS_Server_list[i]->task_id == task_id ) {
*server_id = i;
return SCHEDULER_CBS_OK;
4000b188: 81 c3 e0 08 retl
4000b18c: 90 10 20 00 clr %o0
4000b1fc <_Scheduler_CBS_Initialize>:
}
}
int _Scheduler_CBS_Initialize(void)
{
4000b1fc: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
4000b200: 3b 10 00 86 sethi %hi(0x40021800), %i5
4000b204: d0 07 63 20 ld [ %i5 + 0x320 ], %o0 ! 40021b20 <_Scheduler_CBS_Maximum_servers>
}
int _Scheduler_CBS_Initialize(void)
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
4000b208: 40 00 07 09 call 4000ce2c <_Workspace_Allocate>
4000b20c: 91 2a 20 02 sll %o0, 2, %o0
4000b210: 09 10 00 8b sethi %hi(0x40022c00), %g4
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
4000b214: 80 a2 20 00 cmp %o0, 0
4000b218: 02 80 00 10 be 4000b258 <_Scheduler_CBS_Initialize+0x5c> <== NEVER TAKEN
4000b21c: d0 21 20 38 st %o0, [ %g4 + 0x38 ]
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
4000b220: c6 07 63 20 ld [ %i5 + 0x320 ], %g3
4000b224: 80 a0 e0 00 cmp %g3, 0
4000b228: 12 80 00 05 bne 4000b23c <_Scheduler_CBS_Initialize+0x40> <== ALWAYS TAKEN
4000b22c: 82 10 20 00 clr %g1
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
4000b230: 81 c7 e0 08 ret <== NOT EXECUTED
4000b234: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000b238: d0 01 20 38 ld [ %g4 + 0x38 ], %o0
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
_Scheduler_CBS_Server_list[i] = NULL;
4000b23c: 85 28 60 02 sll %g1, 2, %g2
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
4000b240: 82 00 60 01 inc %g1
4000b244: 80 a0 40 03 cmp %g1, %g3
4000b248: 12 bf ff fc bne 4000b238 <_Scheduler_CBS_Initialize+0x3c>
4000b24c: c0 22 00 02 clr [ %o0 + %g2 ]
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
4000b250: 81 c7 e0 08 ret
4000b254: 91 e8 20 00 restore %g0, 0, %o0
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
4000b258: b0 10 3f ef mov -17, %i0 <== NOT EXECUTED
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
}
4000b25c: 81 c7 e0 08 ret <== NOT EXECUTED
4000b260: 81 e8 00 00 restore <== NOT EXECUTED
40009dec <_Scheduler_CBS_Release_job>:
{
Priority_Control new_priority;
Scheduler_CBS_Per_thread *sched_info =
(Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
Scheduler_CBS_Server *serv_info =
(Scheduler_CBS_Server *) sched_info->cbs_server;
40009dec: c2 02 20 88 ld [ %o0 + 0x88 ], %g1
if (deadline) {
40009df0: 80 a2 60 00 cmp %o1, 0
40009df4: 02 80 00 11 be 40009e38 <_Scheduler_CBS_Release_job+0x4c>
40009df8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
/* Initializing or shifting deadline. */
if (serv_info)
40009dfc: 80 a0 60 00 cmp %g1, 0
40009e00: 02 80 00 13 be 40009e4c <_Scheduler_CBS_Release_job+0x60>
40009e04: 07 10 00 83 sethi %hi(0x40020c00), %g3
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
40009e08: c4 00 60 04 ld [ %g1 + 4 ], %g2
40009e0c: d2 00 e0 08 ld [ %g3 + 8 ], %o1
40009e10: 92 02 40 02 add %o1, %g2, %o1
40009e14: 05 20 00 00 sethi %hi(0x80000000), %g2
40009e18: 92 2a 40 02 andn %o1, %g2, %o1
new_priority = the_thread->Start.initial_priority;
}
/* Budget replenishment for the next job. */
if (serv_info)
the_thread->cpu_time_budget = serv_info->parameters.budget;
40009e1c: c2 00 60 08 ld [ %g1 + 8 ], %g1
40009e20: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
the_thread->real_priority = new_priority;
40009e24: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
_Thread_Change_priority(the_thread, new_priority, true);
40009e28: 94 10 20 01 mov 1, %o2
40009e2c: 82 13 c0 00 mov %o7, %g1
40009e30: 40 00 01 3a call 4000a318 <_Thread_Change_priority>
40009e34: 9e 10 40 00 mov %g1, %o7
/* Switch back to background priority. */
new_priority = the_thread->Start.initial_priority;
}
/* Budget replenishment for the next job. */
if (serv_info)
40009e38: 80 a0 60 00 cmp %g1, 0
40009e3c: 12 bf ff f8 bne 40009e1c <_Scheduler_CBS_Release_job+0x30><== ALWAYS TAKEN
40009e40: d2 02 20 ac ld [ %o0 + 0xac ], %o1
the_thread->cpu_time_budget = serv_info->parameters.budget;
the_thread->real_priority = new_priority;
40009e44: 10 bf ff f9 b 40009e28 <_Scheduler_CBS_Release_job+0x3c> <== NOT EXECUTED
40009e48: d2 22 20 18 st %o1, [ %o0 + 0x18 ] <== NOT EXECUTED
/* Initializing or shifting deadline. */
if (serv_info)
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
& ~SCHEDULER_EDF_PRIO_MSB;
else
new_priority = (_Watchdog_Ticks_since_boot + deadline)
40009e4c: 03 10 00 83 sethi %hi(0x40020c00), %g1
40009e50: c2 00 60 08 ld [ %g1 + 8 ], %g1 ! 40020c08 <_Watchdog_Ticks_since_boot>
40009e54: 92 02 40 01 add %o1, %g1, %o1
40009e58: 03 20 00 00 sethi %hi(0x80000000), %g1
40009e5c: 10 bf ff f2 b 40009e24 <_Scheduler_CBS_Release_job+0x38>
40009e60: 92 2a 40 01 andn %o1, %g1, %o1
40009e64 <_Scheduler_CBS_Unblock>:
#include <rtems/score/schedulercbs.h>
void _Scheduler_CBS_Unblock(
Thread_Control *the_thread
)
{
40009e64: 9d e3 bf a0 save %sp, -96, %sp
Scheduler_CBS_Per_thread *sched_info;
Scheduler_CBS_Server *serv_info;
Priority_Control new_priority;
_Scheduler_EDF_Enqueue(the_thread);
40009e68: 40 00 00 50 call 40009fa8 <_Scheduler_EDF_Enqueue>
40009e6c: 90 10 00 18 mov %i0, %o0
/* TODO: flash critical section? */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
serv_info = (Scheduler_CBS_Server *) sched_info->cbs_server;
40009e70: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
40009e74: fa 00 60 18 ld [ %g1 + 0x18 ], %i5
* Late unblock rule for deadline-driven tasks. The remaining time to
* deadline must be sufficient to serve the remaining computation time
* without increased utilization of this task. It might cause a deadline
* miss of another task.
*/
if (serv_info) {
40009e78: 80 a7 60 00 cmp %i5, 0
40009e7c: 02 80 00 19 be 40009ee0 <_Scheduler_CBS_Unblock+0x7c>
40009e80: 03 10 00 83 sethi %hi(0x40020c00), %g1
time_t budget = serv_info->parameters.budget;
time_t deadline_left = the_thread->cpu_time_budget;
time_t budget_left = the_thread->real_priority -
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
40009e84: d2 07 60 04 ld [ %i5 + 4 ], %o1
*/
if (serv_info) {
time_t deadline = serv_info->parameters.deadline;
time_t budget = serv_info->parameters.budget;
time_t deadline_left = the_thread->cpu_time_budget;
time_t budget_left = the_thread->real_priority -
40009e88: d0 00 60 08 ld [ %g1 + 8 ], %o0
40009e8c: f8 06 20 18 ld [ %i0 + 0x18 ], %i4
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
40009e90: 40 00 40 c1 call 4001a194 <.umul>
40009e94: 90 27 00 08 sub %i4, %o0, %o0
40009e98: d2 06 20 74 ld [ %i0 + 0x74 ], %o1
40009e9c: b6 10 00 08 mov %o0, %i3
40009ea0: 40 00 40 bd call 4001a194 <.umul>
40009ea4: d0 07 60 08 ld [ %i5 + 8 ], %o0
40009ea8: 80 a6 c0 08 cmp %i3, %o0
40009eac: 24 80 00 0e ble,a 40009ee4 <_Scheduler_CBS_Unblock+0x80>
40009eb0: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
/* Put late unblocked task to background until the end of period. */
new_priority = the_thread->Start.initial_priority;
40009eb4: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
40009eb8: 80 a7 00 09 cmp %i4, %o1
40009ebc: 32 80 00 02 bne,a 40009ec4 <_Scheduler_CBS_Unblock+0x60>
40009ec0: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
40009ec4: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
40009ec8: 80 a2 00 09 cmp %o0, %o1
40009ecc: 02 80 00 07 be 40009ee8 <_Scheduler_CBS_Unblock+0x84>
40009ed0: 3b 10 00 84 sethi %hi(0x40021000), %i5
_Thread_Change_priority(the_thread, new_priority, true);
40009ed4: 90 10 00 18 mov %i0, %o0
40009ed8: 40 00 01 10 call 4000a318 <_Thread_Change_priority>
40009edc: 94 10 20 01 mov 1, %o2
40009ee0: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
40009ee4: 3b 10 00 84 sethi %hi(0x40021000), %i5
40009ee8: ba 17 60 30 or %i5, 0x30, %i5 ! 40021030 <_Per_CPU_Information>
40009eec: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
40009ef0: d2 00 60 14 ld [ %g1 + 0x14 ], %o1
40009ef4: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40009ef8: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 4001ff74 <_Scheduler+0x30>
40009efc: 9f c0 40 00 call %g1
40009f00: 01 00 00 00 nop
40009f04: 80 a2 20 00 cmp %o0, 0
40009f08: 04 80 00 0a ble 40009f30 <_Scheduler_CBS_Unblock+0xcc>
40009f0c: 01 00 00 00 nop
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
40009f10: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
40009f14: f0 27 60 14 st %i0, [ %i5 + 0x14 ]
if ( _Thread_Executing->is_preemptible ||
40009f18: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
40009f1c: 80 a0 60 00 cmp %g1, 0
40009f20: 22 80 00 06 be,a 40009f38 <_Scheduler_CBS_Unblock+0xd4>
40009f24: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
40009f28: 82 10 20 01 mov 1, %g1
40009f2c: c2 2f 60 0c stb %g1, [ %i5 + 0xc ]
40009f30: 81 c7 e0 08 ret
40009f34: 81 e8 00 00 restore
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
40009f38: 80 a0 60 00 cmp %g1, 0
40009f3c: 12 bf ff fd bne 40009f30 <_Scheduler_CBS_Unblock+0xcc> <== ALWAYS TAKEN
40009f40: 82 10 20 01 mov 1, %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
40009f44: c2 2f 60 0c stb %g1, [ %i5 + 0xc ] <== NOT EXECUTED
40009f48: 30 bf ff fa b,a 40009f30 <_Scheduler_CBS_Unblock+0xcc> <== NOT EXECUTED
40009dbc <_Scheduler_EDF_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
40009dbc: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
40009dc0: 40 00 06 e8 call 4000b960 <_Workspace_Allocate>
40009dc4: 90 10 20 18 mov 0x18, %o0
if ( sched ) {
40009dc8: 80 a2 20 00 cmp %o0, 0
40009dcc: 02 80 00 05 be 40009de0 <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN
40009dd0: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
40009dd4: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
40009dd8: f0 22 00 00 st %i0, [ %o0 ]
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
40009ddc: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
}
return sched;
}
40009de0: 81 c7 e0 08 ret
40009de4: 91 e8 00 08 restore %g0, %o0, %o0
40009fa0 <_Scheduler_EDF_Unblock>:
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
40009fa0: 9d e3 bf a0 save %sp, -96, %sp
_Scheduler_EDF_Enqueue(the_thread);
40009fa4: 7f ff ff a8 call 40009e44 <_Scheduler_EDF_Enqueue>
40009fa8: 90 10 00 18 mov %i0, %o0
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_lower_than(
40009fac: 3b 10 00 83 sethi %hi(0x40020c00), %i5
40009fb0: ba 17 63 90 or %i5, 0x390, %i5 ! 40020f90 <_Per_CPU_Information>
40009fb4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
40009fb8: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
40009fbc: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40009fc0: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 4001fed4 <_Scheduler+0x30>
40009fc4: 9f c0 40 00 call %g1
40009fc8: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
40009fcc: 80 a2 20 00 cmp %o0, 0
40009fd0: 26 80 00 04 bl,a 40009fe0 <_Scheduler_EDF_Unblock+0x40>
40009fd4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
40009fd8: 81 c7 e0 08 ret
40009fdc: 81 e8 00 00 restore
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
40009fe0: f0 27 60 14 st %i0, [ %i5 + 0x14 ]
if ( _Thread_Executing->is_preemptible ||
40009fe4: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
40009fe8: 80 a0 60 00 cmp %g1, 0
40009fec: 22 80 00 06 be,a 4000a004 <_Scheduler_EDF_Unblock+0x64>
40009ff0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
40009ff4: 82 10 20 01 mov 1, %g1
40009ff8: c2 2f 60 0c stb %g1, [ %i5 + 0xc ]
40009ffc: 81 c7 e0 08 ret
4000a000: 81 e8 00 00 restore
*/
if ( _Scheduler_Is_priority_lower_than(
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000a004: 80 a0 60 00 cmp %g1, 0
4000a008: 12 bf ff f4 bne 40009fd8 <_Scheduler_EDF_Unblock+0x38> <== ALWAYS TAKEN
4000a00c: 82 10 20 01 mov 1, %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
4000a010: c2 2f 60 0c stb %g1, [ %i5 + 0xc ] <== NOT EXECUTED
4000a014: 30 bf ff fa b,a 40009ffc <_Scheduler_EDF_Unblock+0x5c> <== NOT EXECUTED
40009710 <_Scheduler_priority_Tick>:
#include <rtems/system.h>
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Tick( void )
{
40009710: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
40009714: 03 10 00 7c sethi %hi(0x4001f000), %g1
40009718: d0 00 63 e0 ld [ %g1 + 0x3e0 ], %o0 ! 4001f3e0 <_Per_CPU_Information+0x10>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
4000971c: c2 0a 20 70 ldub [ %o0 + 0x70 ], %g1
40009720: 80 a0 60 00 cmp %g1, 0
40009724: 02 80 00 26 be 400097bc <_Scheduler_priority_Tick+0xac>
40009728: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
4000972c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
40009730: 80 a0 60 00 cmp %g1, 0
40009734: 12 80 00 22 bne 400097bc <_Scheduler_priority_Tick+0xac>
40009738: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
4000973c: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
40009740: 80 a0 60 01 cmp %g1, 1
40009744: 0a 80 00 07 bcs 40009760 <_Scheduler_priority_Tick+0x50>
40009748: 80 a0 60 02 cmp %g1, 2
4000974c: 28 80 00 10 bleu,a 4000978c <_Scheduler_priority_Tick+0x7c>
40009750: c2 02 20 74 ld [ %o0 + 0x74 ], %g1
40009754: 80 a0 60 03 cmp %g1, 3
40009758: 22 80 00 04 be,a 40009768 <_Scheduler_priority_Tick+0x58><== ALWAYS TAKEN
4000975c: c2 02 20 74 ld [ %o0 + 0x74 ], %g1
40009760: 81 c7 e0 08 ret
40009764: 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 )
40009768: 82 00 7f ff add %g1, -1, %g1
4000976c: 80 a0 60 00 cmp %g1, 0
40009770: 12 bf ff fc bne 40009760 <_Scheduler_priority_Tick+0x50>
40009774: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
(*executing->budget_callout)( executing );
40009778: c2 02 20 7c ld [ %o0 + 0x7c ], %g1
4000977c: 9f c0 40 00 call %g1
40009780: 01 00 00 00 nop
40009784: 81 c7 e0 08 ret
40009788: 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 ) {
4000978c: 82 00 7f ff add %g1, -1, %g1
40009790: 80 a0 60 00 cmp %g1, 0
40009794: 14 bf ff f3 bg 40009760 <_Scheduler_priority_Tick+0x50>
40009798: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield();
4000979c: 03 10 00 78 sethi %hi(0x4001e000), %g1
400097a0: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 ! 4001e370 <_Scheduler+0xc>
400097a4: 9f c0 40 00 call %g1
400097a8: d0 27 bf fc st %o0, [ %fp + -4 ]
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Scheduler_Yield();
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
400097ac: 03 10 00 7b sethi %hi(0x4001ec00), %g1
400097b0: d0 07 bf fc ld [ %fp + -4 ], %o0
400097b4: c2 00 62 20 ld [ %g1 + 0x220 ], %g1
400097b8: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
400097bc: 81 c7 e0 08 ret
400097c0: 81 e8 00 00 restore
40009fb8 <_Scheduler_simple_Ready_queue_enqueue_first>:
{
Chain_Control *ready;
Chain_Node *the_node;
Thread_Control *current;
ready = (Chain_Control *)_Scheduler.information;
40009fb8: 03 10 00 7c sethi %hi(0x4001f000), %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
40009fbc: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 4001f364 <_Scheduler>
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
40009fc0: c6 02 20 14 ld [ %o0 + 0x14 ], %g3
40009fc4: c2 00 40 00 ld [ %g1 ], %g1
40009fc8: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
40009fcc: 80 a0 80 03 cmp %g2, %g3
40009fd0: 3a 80 00 08 bcc,a 40009ff0 <_Scheduler_simple_Ready_queue_enqueue_first+0x38>
40009fd4: c2 00 60 04 ld [ %g1 + 4 ], %g1
* Do NOT need to check for end of chain because there is always
* at least one task on the ready chain -- the IDLE task. It can
* never block, should never attempt to obtain a semaphore or mutex,
* and thus will always be there.
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
40009fd8: c2 00 40 00 ld [ %g1 ], %g1
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
40009fdc: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
40009fe0: 80 a0 80 03 cmp %g2, %g3
40009fe4: 2a bf ff fe bcs,a 40009fdc <_Scheduler_simple_Ready_queue_enqueue_first+0x24><== NEVER TAKEN
40009fe8: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
current = (Thread_Control *)current->Object.Node.previous;
40009fec: c2 00 60 04 ld [ %g1 + 4 ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40009ff0: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40009ff4: c2 22 20 04 st %g1, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40009ff8: d0 20 40 00 st %o0, [ %g1 ]
the_node->next = before_node;
40009ffc: c4 22 00 00 st %g2, [ %o0 ]
before_node->previous = the_node;
4000a000: 81 c3 e0 08 retl
4000a004: d0 20 a0 04 st %o0, [ %g2 + 4 ]
40008034 <_TOD_Validate>:
};
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40008034: 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();
40008038: 03 10 00 79 sethi %hi(0x4001e400), %g1
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
4000803c: d2 00 62 7c ld [ %g1 + 0x27c ], %o1 ! 4001e67c <Configuration+0xc>
40008040: 11 00 03 d0 sethi %hi(0xf4000), %o0
40008044: 40 00 4a 77 call 4001aa20 <.udiv>
40008048: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
4000804c: 80 a6 20 00 cmp %i0, 0
40008050: 02 80 00 2c be 40008100 <_TOD_Validate+0xcc> <== NEVER TAKEN
40008054: 82 10 20 00 clr %g1
40008058: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
4000805c: 80 a2 00 02 cmp %o0, %g2
40008060: 28 80 00 26 bleu,a 400080f8 <_TOD_Validate+0xc4>
40008064: b0 08 60 01 and %g1, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
40008068: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
4000806c: 80 a0 a0 3b cmp %g2, 0x3b
40008070: 38 80 00 22 bgu,a 400080f8 <_TOD_Validate+0xc4>
40008074: b0 08 60 01 and %g1, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40008078: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000807c: 80 a0 a0 3b cmp %g2, 0x3b
40008080: 38 80 00 1e bgu,a 400080f8 <_TOD_Validate+0xc4>
40008084: b0 08 60 01 and %g1, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40008088: c4 06 20 0c ld [ %i0 + 0xc ], %g2
4000808c: 80 a0 a0 17 cmp %g2, 0x17
40008090: 38 80 00 1a bgu,a 400080f8 <_TOD_Validate+0xc4>
40008094: b0 08 60 01 and %g1, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
40008098: c4 06 20 04 ld [ %i0 + 4 ], %g2
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) ||
4000809c: 80 a0 a0 00 cmp %g2, 0
400080a0: 02 80 00 15 be 400080f4 <_TOD_Validate+0xc0> <== NEVER TAKEN
400080a4: 80 a0 a0 0c cmp %g2, 0xc
(the_tod->month == 0) ||
400080a8: 38 80 00 14 bgu,a 400080f8 <_TOD_Validate+0xc4>
400080ac: b0 08 60 01 and %g1, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
400080b0: c6 06 00 00 ld [ %i0 ], %g3
(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) ||
400080b4: 80 a0 e7 c3 cmp %g3, 0x7c3
400080b8: 28 80 00 10 bleu,a 400080f8 <_TOD_Validate+0xc4>
400080bc: b0 08 60 01 and %g1, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
400080c0: c8 06 20 08 ld [ %i0 + 8 ], %g4
(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) ||
400080c4: 80 a1 20 00 cmp %g4, 0
400080c8: 02 80 00 0b be 400080f4 <_TOD_Validate+0xc0> <== NEVER TAKEN
400080cc: 80 88 e0 03 btst 3, %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
400080d0: 32 80 00 0f bne,a 4000810c <_TOD_Validate+0xd8>
400080d4: 85 28 a0 02 sll %g2, 2, %g2
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
400080d8: 82 00 a0 0d add %g2, 0xd, %g1
400080dc: 05 10 00 7d sethi %hi(0x4001f400), %g2
400080e0: 83 28 60 02 sll %g1, 2, %g1
400080e4: 84 10 a3 70 or %g2, 0x370, %g2
400080e8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
if ( the_tod->day > days_in_month )
400080ec: 80 a0 40 04 cmp %g1, %g4
400080f0: 82 60 3f ff subx %g0, -1, %g1
return false;
return true;
}
400080f4: b0 08 60 01 and %g1, 1, %i0
400080f8: 81 c7 e0 08 ret
400080fc: 81 e8 00 00 restore
40008100: b0 08 60 01 and %g1, 1, %i0 <== NOT EXECUTED
40008104: 81 c7 e0 08 ret <== NOT EXECUTED
40008108: 81 e8 00 00 restore <== NOT EXECUTED
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 ];
4000810c: 03 10 00 7d sethi %hi(0x4001f400), %g1
40008110: 82 10 63 70 or %g1, 0x370, %g1 ! 4001f770 <_TOD_Days_per_month>
40008114: c2 00 40 02 ld [ %g1 + %g2 ], %g1
if ( the_tod->day > days_in_month )
40008118: 80 a0 40 04 cmp %g1, %g4
4000811c: 10 bf ff f6 b 400080f4 <_TOD_Validate+0xc0>
40008120: 82 60 3f ff subx %g0, -1, %g1
400099e0 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
400099e0: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
400099e4: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
/*
* 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 );
400099e8: 40 00 03 9a call 4000a850 <_Thread_Set_transient>
400099ec: 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 )
400099f0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
400099f4: 80 a0 40 19 cmp %g1, %i1
400099f8: 02 80 00 05 be 40009a0c <_Thread_Change_priority+0x2c>
400099fc: ba 10 00 18 mov %i0, %i5
_Thread_Set_priority( the_thread, new_priority );
40009a00: 90 10 00 18 mov %i0, %o0
40009a04: 40 00 03 79 call 4000a7e8 <_Thread_Set_priority>
40009a08: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40009a0c: 7f ff e1 a6 call 400020a4 <sparc_disable_interrupts>
40009a10: 01 00 00 00 nop
40009a14: b2 10 00 08 mov %o0, %i1
/*
* 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;
40009a18: f8 07 60 10 ld [ %i5 + 0x10 ], %i4
if ( state != STATES_TRANSIENT ) {
40009a1c: 80 a7 20 04 cmp %i4, 4
40009a20: 02 80 00 18 be 40009a80 <_Thread_Change_priority+0xa0>
40009a24: 80 8e e0 04 btst 4, %i3
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
40009a28: 02 80 00 0b be 40009a54 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
40009a2c: 82 0f 3f fb and %i4, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
40009a30: 7f ff e1 a1 call 400020b4 <sparc_enable_interrupts> <== NOT EXECUTED
40009a34: 90 10 00 19 mov %i1, %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);
40009a38: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
40009a3c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40009a40: 80 8f 00 01 btst %i4, %g1 <== NOT EXECUTED
40009a44: 32 80 00 0d bne,a 40009a78 <_Thread_Change_priority+0x98><== NOT EXECUTED
40009a48: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 <== NOT EXECUTED
40009a4c: 81 c7 e0 08 ret
40009a50: 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 );
40009a54: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
40009a58: 7f ff e1 97 call 400020b4 <sparc_enable_interrupts>
40009a5c: 90 10 00 19 mov %i1, %o0
40009a60: 03 00 00 ef sethi %hi(0x3bc00), %g1
40009a64: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40009a68: 80 8f 00 01 btst %i4, %g1
40009a6c: 02 bf ff f8 be 40009a4c <_Thread_Change_priority+0x6c>
40009a70: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
40009a74: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
40009a78: 40 00 03 2c call 4000a728 <_Thread_queue_Requeue>
40009a7c: 93 e8 00 1d restore %g0, %i5, %o1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
40009a80: 22 80 00 19 be,a 40009ae4 <_Thread_Change_priority+0x104><== ALWAYS TAKEN
40009a84: c0 27 60 10 clr [ %i5 + 0x10 ]
40009a88: 39 10 00 78 sethi %hi(0x4001e000), %i4 <== NOT EXECUTED
40009a8c: b8 17 23 64 or %i4, 0x364, %i4 ! 4001e364 <_Scheduler> <== NOT EXECUTED
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
40009a90: 7f ff e1 89 call 400020b4 <sparc_enable_interrupts>
40009a94: 90 10 00 19 mov %i1, %o0
40009a98: 7f ff e1 83 call 400020a4 <sparc_disable_interrupts>
40009a9c: 01 00 00 00 nop
40009aa0: b0 10 00 08 mov %o0, %i0
* This kernel routine implements the scheduling decision logic for
* the scheduler. It does NOT dispatch.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void )
{
_Scheduler.Operations.schedule();
40009aa4: c2 07 20 08 ld [ %i4 + 8 ], %g1
40009aa8: 9f c0 40 00 call %g1
40009aac: 01 00 00 00 nop
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
40009ab0: 03 10 00 7c sethi %hi(0x4001f000), %g1
40009ab4: 82 10 63 d0 or %g1, 0x3d0, %g1 ! 4001f3d0 <_Per_CPU_Information>
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule();
if ( !_Thread_Is_executing_also_the_heir() &&
40009ab8: c4 18 60 10 ldd [ %g1 + 0x10 ], %g2
40009abc: 80 a0 80 03 cmp %g2, %g3
40009ac0: 02 80 00 07 be 40009adc <_Thread_Change_priority+0xfc>
40009ac4: 01 00 00 00 nop
40009ac8: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
40009acc: 80 a0 a0 00 cmp %g2, 0
40009ad0: 02 80 00 03 be 40009adc <_Thread_Change_priority+0xfc>
40009ad4: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
40009ad8: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
_ISR_Enable( level );
40009adc: 7f ff e1 76 call 400020b4 <sparc_enable_interrupts>
40009ae0: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
40009ae4: 39 10 00 78 sethi %hi(0x4001e000), %i4
* 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 );
if ( prepend_it )
40009ae8: 80 a6 a0 00 cmp %i2, 0
40009aec: 02 80 00 06 be 40009b04 <_Thread_Change_priority+0x124>
40009af0: b8 17 23 64 or %i4, 0x364, %i4
40009af4: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
40009af8: 9f c0 40 00 call %g1
40009afc: 90 10 00 1d mov %i5, %o0
40009b00: 30 bf ff e4 b,a 40009a90 <_Thread_Change_priority+0xb0>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
40009b04: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
40009b08: 9f c0 40 00 call %g1
40009b0c: 90 10 00 1d mov %i5, %o0
40009b10: 30 bf ff e0 b,a 40009a90 <_Thread_Change_priority+0xb0>
40009d00 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009d00: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009d04: 90 10 00 18 mov %i0, %o0
40009d08: 40 00 00 7c call 40009ef8 <_Thread_Get>
40009d0c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009d10: c2 07 bf fc ld [ %fp + -4 ], %g1
40009d14: 80 a0 60 00 cmp %g1, 0
40009d18: 12 80 00 08 bne 40009d38 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40009d1c: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40009d20: 7f ff ff 7d call 40009b14 <_Thread_Clear_state>
40009d24: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40009d28: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40009d2c: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 4001eec0 <_Thread_Dispatch_disable_level>
--level;
40009d30: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
40009d34: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
40009d38: 81 c7 e0 08 ret
40009d3c: 81 e8 00 00 restore
40009d40 <_Thread_Dispatch>:
#if defined(RTEMS_SMP)
#include <rtems/score/smp.h>
#endif
void _Thread_Dispatch( void )
{
40009d40: 9d e3 bf 98 save %sp, -104, %sp
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
40009d44: 31 10 00 7c sethi %hi(0x4001f000), %i0
40009d48: b0 16 23 d0 or %i0, 0x3d0, %i0 ! 4001f3d0 <_Per_CPU_Information>
_ISR_Disable( level );
40009d4c: 7f ff e0 d6 call 400020a4 <sparc_disable_interrupts>
40009d50: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
while ( _Thread_Dispatch_necessary == true ) {
40009d54: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1
40009d58: 80 a0 60 00 cmp %g1, 0
40009d5c: 02 80 00 46 be 40009e74 <_Thread_Dispatch+0x134>
40009d60: 21 10 00 7b sethi %hi(0x4001ec00), %l0
heir = _Thread_Heir;
40009d64: f4 06 20 14 ld [ %i0 + 0x14 ], %i2
* This routine sets thread dispatch level to the
* value passed in.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_set_disable_level(uint32_t value)
{
_Thread_Dispatch_disable_level = value;
40009d68: 82 10 20 01 mov 1, %g1
40009d6c: c2 24 22 c0 st %g1, [ %l0 + 0x2c0 ]
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 1 );
#endif
_Thread_Dispatch_necessary = false;
40009d70: c0 2e 20 0c clrb [ %i0 + 0xc ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
40009d74: 80 a6 c0 1a cmp %i3, %i2
40009d78: 02 80 00 3f be 40009e74 <_Thread_Dispatch+0x134>
40009d7c: f4 26 20 10 st %i2, [ %i0 + 0x10 ]
40009d80: 23 10 00 79 sethi %hi(0x4001e400), %l1
40009d84: 27 10 00 7b sethi %hi(0x4001ec00), %l3
40009d88: a2 14 60 8c or %l1, 0x8c, %l1
*/
static inline void _TOD_Get_uptime(
Timestamp_Control *time
)
{
_TOD_Get_with_nanoseconds( time, &_TOD.uptime );
40009d8c: 25 10 00 7b sethi %hi(0x4001ec00), %l2
40009d90: a6 14 e3 2c or %l3, 0x32c, %l3
40009d94: b2 04 60 04 add %l1, 4, %i1
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009d98: 2b 10 00 7b sethi %hi(0x4001ec00), %l5
40009d9c: a4 14 a2 10 or %l2, 0x210, %l2
40009da0: a8 10 20 01 mov 1, %l4
*/
#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 )
40009da4: c2 06 a0 78 ld [ %i2 + 0x78 ], %g1
40009da8: 80 a0 60 01 cmp %g1, 1
40009dac: 02 80 00 45 be 40009ec0 <_Thread_Dispatch+0x180>
40009db0: c2 05 62 20 ld [ %l5 + 0x220 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
_ISR_Enable( level );
40009db4: 7f ff e0 c0 call 400020b4 <sparc_enable_interrupts>
40009db8: 01 00 00 00 nop
40009dbc: 90 07 bf f8 add %fp, -8, %o0
40009dc0: 7f ff f9 8b call 400083ec <_TOD_Get_with_nanoseconds>
40009dc4: 92 10 00 12 mov %l2, %o1
40009dc8: c4 1e e0 80 ldd [ %i3 + 0x80 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
40009dcc: f8 1e 20 20 ldd [ %i0 + 0x20 ], %i4
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40009dd0: d8 1f bf f8 ldd [ %fp + -8 ], %o4
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40009dd4: c2 04 c0 00 ld [ %l3 ], %g1
40009dd8: ba a3 40 1d subcc %o5, %i5, %i5
40009ddc: b8 63 00 1c subx %o4, %i4, %i4
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
40009de0: 96 80 c0 1d addcc %g3, %i5, %o3
40009de4: 94 40 80 1c addx %g2, %i4, %o2
40009de8: d4 3e e0 80 std %o2, [ %i3 + 0x80 ]
40009dec: 80 a0 60 00 cmp %g1, 0
40009df0: 02 80 00 06 be 40009e08 <_Thread_Dispatch+0xc8> <== NEVER TAKEN
40009df4: d8 3e 20 20 std %o4, [ %i0 + 0x20 ]
executing->libc_reent = *_Thread_libc_reent;
40009df8: c4 00 40 00 ld [ %g1 ], %g2
40009dfc: c4 26 e1 48 st %g2, [ %i3 + 0x148 ]
*_Thread_libc_reent = heir->libc_reent;
40009e00: c4 06 a1 48 ld [ %i2 + 0x148 ], %g2
40009e04: c4 20 40 00 st %g2, [ %g1 ]
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
40009e08: fa 04 40 00 ld [ %l1 ], %i5
{
const Chain_Control *chain = &_User_extensions_Switches_list;
const Chain_Node *tail = _Chain_Immutable_tail( chain );
const Chain_Node *node = _Chain_Immutable_first( chain );
while ( node != tail ) {
40009e0c: 80 a7 40 19 cmp %i5, %i1
40009e10: 02 80 00 0b be 40009e3c <_Thread_Dispatch+0xfc> <== NEVER TAKEN
40009e14: 90 06 e0 c0 add %i3, 0xc0, %o0
const User_extensions_Switch_control *extension =
(const User_extensions_Switch_control *) node;
(*extension->thread_switch)( executing, heir );
40009e18: c2 07 60 08 ld [ %i5 + 8 ], %g1
40009e1c: 90 10 00 1b mov %i3, %o0
40009e20: 9f c0 40 00 call %g1
40009e24: 92 10 00 1a mov %i2, %o1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_next(
const Chain_Node *the_node
)
{
return the_node->next;
40009e28: fa 07 40 00 ld [ %i5 ], %i5
{
const Chain_Control *chain = &_User_extensions_Switches_list;
const Chain_Node *tail = _Chain_Immutable_tail( chain );
const Chain_Node *node = _Chain_Immutable_first( chain );
while ( node != tail ) {
40009e2c: 80 a7 40 19 cmp %i5, %i1
40009e30: 32 bf ff fb bne,a 40009e1c <_Thread_Dispatch+0xdc>
40009e34: c2 07 60 08 ld [ %i5 + 8 ], %g1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
40009e38: 90 06 e0 c0 add %i3, 0xc0, %o0
40009e3c: 40 00 04 91 call 4000b080 <_CPU_Context_switch>
40009e40: 92 06 a0 c0 add %i2, 0xc0, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
40009e44: 7f ff e0 98 call 400020a4 <sparc_disable_interrupts>
40009e48: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
40009e4c: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1
40009e50: 80 a0 60 00 cmp %g1, 0
40009e54: 02 80 00 08 be 40009e74 <_Thread_Dispatch+0x134>
40009e58: 01 00 00 00 nop
heir = _Thread_Heir;
40009e5c: f4 06 20 14 ld [ %i0 + 0x14 ], %i2
40009e60: e8 24 22 c0 st %l4, [ %l0 + 0x2c0 ]
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 1 );
#endif
_Thread_Dispatch_necessary = false;
40009e64: c0 2e 20 0c clrb [ %i0 + 0xc ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
40009e68: 80 a6 80 1b cmp %i2, %i3
40009e6c: 12 bf ff ce bne 40009da4 <_Thread_Dispatch+0x64> <== ALWAYS TAKEN
40009e70: f4 26 20 10 st %i2, [ %i0 + 0x10 ]
40009e74: c0 24 22 c0 clr [ %l0 + 0x2c0 ]
post_switch:
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 0 );
#endif
_ISR_Enable( level );
40009e78: 7f ff e0 8f call 400020b4 <sparc_enable_interrupts>
40009e7c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
40009e80: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40009e84: fa 00 63 30 ld [ %g1 + 0x330 ], %i5 ! 4001ef30 <_API_extensions_Post_switch_list>
40009e88: 82 10 63 30 or %g1, 0x330, %g1
{
const Chain_Control *chain = &_API_extensions_Post_switch_list;
const Chain_Node *tail = _Chain_Immutable_tail( chain );
const Chain_Node *node = _Chain_Immutable_first( chain );
while ( node != tail ) {
40009e8c: b8 00 60 04 add %g1, 4, %i4
40009e90: 80 a7 40 1c cmp %i5, %i4
40009e94: 02 80 00 09 be 40009eb8 <_Thread_Dispatch+0x178>
40009e98: 01 00 00 00 nop
const API_extensions_Post_switch_control *post_switch =
(const API_extensions_Post_switch_control *) node;
(*post_switch->hook)( executing );
40009e9c: c2 07 60 08 ld [ %i5 + 8 ], %g1
40009ea0: 9f c0 40 00 call %g1
40009ea4: 90 10 00 1b mov %i3, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_next(
const Chain_Node *the_node
)
{
return the_node->next;
40009ea8: fa 07 40 00 ld [ %i5 ], %i5
{
const Chain_Control *chain = &_API_extensions_Post_switch_list;
const Chain_Node *tail = _Chain_Immutable_tail( chain );
const Chain_Node *node = _Chain_Immutable_first( chain );
while ( node != tail ) {
40009eac: 80 a7 40 1c cmp %i5, %i4
40009eb0: 32 bf ff fc bne,a 40009ea0 <_Thread_Dispatch+0x160> <== NEVER TAKEN
40009eb4: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
40009eb8: 81 c7 e0 08 ret
40009ebc: 81 e8 00 00 restore
#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;
40009ec0: 10 bf ff bd b 40009db4 <_Thread_Dispatch+0x74>
40009ec4: c2 26 a0 74 st %g1, [ %i2 + 0x74 ]
4000f504 <_Thread_Handler>:
#define INIT_NAME __main
#define EXECUTE_GLOBAL_CONSTRUCTORS
#endif
void _Thread_Handler( void )
{
4000f504: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
4000f508: 03 10 00 7c sethi %hi(0x4001f000), %g1
4000f50c: fa 00 63 e0 ld [ %g1 + 0x3e0 ], %i5 ! 4001f3e0 <_Per_CPU_Information+0x10>
/*
* Some CPUs need to tinker with the call frame or registers when the
* thread actually begins to execute for the first time. This is a
* hook point where the port gets a shot at doing whatever it requires.
*/
_Context_Initialization_at_thread_begin();
4000f510: 3f 10 00 3d sethi %hi(0x4000f400), %i7
4000f514: be 17 e1 04 or %i7, 0x104, %i7 ! 4000f504 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000f518: d0 07 60 a8 ld [ %i5 + 0xa8 ], %o0
_ISR_Set_level(level);
4000f51c: 7f ff ca e6 call 400020b4 <sparc_enable_interrupts>
4000f520: 91 2a 20 08 sll %o0, 8, %o0
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
4000f524: 03 10 00 7a sethi %hi(0x4001e800), %g1
doneConstructors = true;
4000f528: 84 10 20 01 mov 1, %g2
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
4000f52c: f8 08 63 b8 ldub [ %g1 + 0x3b8 ], %i4
);
}
static inline void _User_extensions_Thread_begin( Thread_Control *executing )
{
_User_extensions_Iterate(
4000f530: 90 10 00 1d mov %i5, %o0
4000f534: 13 10 00 2a sethi %hi(0x4000a800), %o1
4000f538: 92 12 62 34 or %o1, 0x234, %o1 ! 4000aa34 <_User_extensions_Thread_begin_visitor>
4000f53c: 7f ff ed 5b call 4000aaa8 <_User_extensions_Iterate>
4000f540: c4 28 63 b8 stb %g2, [ %g1 + 0x3b8 ]
_User_extensions_Thread_begin( executing );
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000f544: 7f ff ea 61 call 40009ec8 <_Thread_Enable_dispatch>
4000f548: 01 00 00 00 nop
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (doCons) /* && (volatile void *)_init) */ {
4000f54c: 80 8f 20 ff btst 0xff, %i4
4000f550: 02 80 00 10 be 4000f590 <_Thread_Handler+0x8c>
4000f554: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000f558: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
4000f55c: 80 a0 60 00 cmp %g1, 0
4000f560: 02 80 00 10 be 4000f5a0 <_Thread_Handler+0x9c>
4000f564: 80 a0 60 01 cmp %g1, 1
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
4000f568: 22 80 00 13 be,a 4000f5b4 <_Thread_Handler+0xb0> <== ALWAYS TAKEN
4000f56c: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
}
}
static inline void _User_extensions_Thread_exitted( Thread_Control *executing )
{
_User_extensions_Iterate(
4000f570: 90 10 00 1d mov %i5, %o0
4000f574: 13 10 00 2a sethi %hi(0x4000a800), %o1
4000f578: 7f ff ed 4c call 4000aaa8 <_User_extensions_Iterate>
4000f57c: 92 12 62 58 or %o1, 0x258, %o1 ! 4000aa58 <_User_extensions_Thread_exitted_visitor>
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
_Internal_error_Occurred(
4000f580: 90 10 20 00 clr %o0
4000f584: 92 10 20 01 mov 1, %o1
4000f588: 7f ff e4 e1 call 4000890c <_Internal_error_Occurred>
4000f58c: 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 (doCons) /* && (volatile void *)_init) */ {
INIT_NAME ();
4000f590: 40 00 3b 42 call 4001e298 <_init>
4000f594: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000f598: 10 bf ff f1 b 4000f55c <_Thread_Handler+0x58>
4000f59c: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000f5a0: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
4000f5a4: 9f c0 40 00 call %g1
4000f5a8: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000f5ac: 10 bf ff f1 b 4000f570 <_Thread_Handler+0x6c>
4000f5b0: d0 27 60 28 st %o0, [ %i5 + 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)(
4000f5b4: 9f c0 40 00 call %g1
4000f5b8: d0 07 60 94 ld [ %i5 + 0x94 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
4000f5bc: 10 bf ff ed b 4000f570 <_Thread_Handler+0x6c>
4000f5c0: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
4000a180 <_Thread_Handler_initialization>:
#if defined(RTEMS_SMP)
#include <rtems/bspsmp.h>
#endif
void _Thread_Handler_initialization(void)
{
4000a180: 9d e3 bf 98 save %sp, -104, %sp
uint32_t ticks_per_timeslice =
4000a184: 03 10 00 71 sethi %hi(0x4001c400), %g1
4000a188: 82 10 60 18 or %g1, 0x18, %g1 ! 4001c418 <Configuration>
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
4000a18c: c6 00 60 28 ld [ %g1 + 0x28 ], %g3
#include <rtems/bspsmp.h>
#endif
void _Thread_Handler_initialization(void)
{
uint32_t ticks_per_timeslice =
4000a190: fa 00 60 14 ld [ %g1 + 0x14 ], %i5
rtems_configuration_get_ticks_per_timeslice();
uint32_t maximum_extensions =
4000a194: f8 00 60 08 ld [ %g1 + 8 ], %i4
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
4000a198: 80 a0 e0 00 cmp %g3, 0
4000a19c: 02 80 00 1f be 4000a218 <_Thread_Handler_initialization+0x98><== NEVER TAKEN
4000a1a0: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
4000a1a4: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000a1a8: 80 a0 e0 00 cmp %g3, 0
4000a1ac: 02 80 00 1b be 4000a218 <_Thread_Handler_initialization+0x98>
4000a1b0: 80 a0 a0 00 cmp %g2, 0
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
if ( stack_allocate_init_hook != NULL )
4000a1b4: 22 80 00 05 be,a 4000a1c8 <_Thread_Handler_initialization+0x48>
4000a1b8: 03 10 00 7c sethi %hi(0x4001f000), %g1
(*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() );
4000a1bc: 9f c0 80 00 call %g2
4000a1c0: d0 00 60 04 ld [ %g1 + 4 ], %o0 ! 4001f004 <_CPU_Null_fp_context+0x14>
_Thread_Dispatch_necessary = false;
4000a1c4: 03 10 00 7c sethi %hi(0x4001f000), %g1
4000a1c8: 82 10 63 d0 or %g1, 0x3d0, %g1 ! 4001f3d0 <_Per_CPU_Information>
4000a1cc: c0 28 60 0c clrb [ %g1 + 0xc ]
_Thread_Executing = NULL;
4000a1d0: c0 20 60 10 clr [ %g1 + 0x10 ]
_Thread_Heir = NULL;
4000a1d4: c0 20 60 14 clr [ %g1 + 0x14 ]
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Thread_Allocated_fp = NULL;
#endif
_Thread_Maximum_extensions = maximum_extensions;
4000a1d8: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000a1dc: f8 20 63 3c st %i4, [ %g1 + 0x33c ] ! 4001ef3c <_Thread_Maximum_extensions>
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
4000a1e0: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000a1e4: fa 20 62 20 st %i5, [ %g1 + 0x220 ] ! 4001ee20 <_Thread_Ticks_per_timeslice>
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
4000a1e8: 82 10 20 08 mov 8, %g1
4000a1ec: 11 10 00 7b sethi %hi(0x4001ec00), %o0
4000a1f0: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000a1f4: 90 12 23 b0 or %o0, 0x3b0, %o0
4000a1f8: 92 10 20 01 mov 1, %o1
4000a1fc: 94 10 20 01 mov 1, %o2
4000a200: 96 10 20 01 mov 1, %o3
4000a204: 98 10 21 60 mov 0x160, %o4
4000a208: 7f ff fb 6a call 40008fb0 <_Objects_Initialize_information>
4000a20c: 9a 10 20 00 clr %o5
4000a210: 81 c7 e0 08 ret
4000a214: 81 e8 00 00 restore
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
rtems_configuration_get_stack_free_hook() == NULL)
_Internal_error_Occurred(
4000a218: 90 10 20 00 clr %o0
4000a21c: 92 10 20 01 mov 1, %o1
4000a220: 7f ff f9 bb call 4000890c <_Internal_error_Occurred>
4000a224: 94 10 20 0e mov 0xe, %o2
40009fa4 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40009fa4: 9d e3 bf 98 save %sp, -104, %sp
40009fa8: 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;
40009fac: c0 26 61 4c clr [ %i1 + 0x14c ]
40009fb0: c0 26 61 50 clr [ %i1 + 0x150 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
40009fb4: c0 26 61 48 clr [ %i1 + 0x148 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40009fb8: f8 07 a0 60 ld [ %fp + 0x60 ], %i4
40009fbc: e0 00 40 00 ld [ %g1 ], %l0
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
40009fc0: 80 a6 a0 00 cmp %i2, 0
40009fc4: 02 80 00 60 be 4000a144 <_Thread_Initialize+0x1a0>
40009fc8: 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;
40009fcc: c0 2e 60 b0 clrb [ %i1 + 0xb0 ]
40009fd0: 90 10 00 1b mov %i3, %o0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
40009fd4: 37 10 00 7b sethi %hi(0x4001ec00), %i3
40009fd8: c2 06 e3 3c ld [ %i3 + 0x33c ], %g1 ! 4001ef3c <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40009fdc: f4 26 60 b8 st %i2, [ %i1 + 0xb8 ]
the_stack->size = size;
40009fe0: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40009fe4: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
40009fe8: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
40009fec: c0 26 60 68 clr [ %i1 + 0x68 ]
40009ff0: 80 a0 60 00 cmp %g1, 0
40009ff4: 12 80 00 40 bne 4000a0f4 <_Thread_Initialize+0x150>
40009ff8: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009ffc: c0 26 61 54 clr [ %i1 + 0x154 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
4000a000: b4 10 20 00 clr %i2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
4000a004: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
4000a008: e2 2e 60 9c stb %l1, [ %i1 + 0x9c ]
the_thread->Start.budget_algorithm = budget_algorithm;
4000a00c: f8 26 60 a0 st %i4, [ %i1 + 0xa0 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
4000a010: 80 a7 20 02 cmp %i4, 2
4000a014: 12 80 00 05 bne 4000a028 <_Thread_Initialize+0x84>
4000a018: c2 26 60 a4 st %g1, [ %i1 + 0xa4 ]
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000a01c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000a020: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 ! 4001ee20 <_Thread_Ticks_per_timeslice>
4000a024: c2 26 60 74 st %g1, [ %i1 + 0x74 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
4000a028: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
4000a02c: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000a030: c2 00 63 7c ld [ %g1 + 0x37c ], %g1 ! 4001e37c <_Scheduler+0x18>
4000a034: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ]
the_thread->current_state = STATES_DORMANT;
4000a038: b6 10 20 01 mov 1, %i3
the_thread->Wait.queue = NULL;
4000a03c: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
4000a040: f6 26 60 10 st %i3, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
4000a044: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
4000a048: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
4000a04c: fa 26 60 ac st %i5, [ %i1 + 0xac ]
4000a050: 9f c0 40 00 call %g1
4000a054: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
4000a058: b8 92 20 00 orcc %o0, 0, %i4
4000a05c: 22 80 00 17 be,a 4000a0b8 <_Thread_Initialize+0x114>
4000a060: d0 06 61 48 ld [ %i1 + 0x148 ], %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
4000a064: 90 10 00 19 mov %i1, %o0
4000a068: 40 00 01 e0 call 4000a7e8 <_Thread_Set_priority>
4000a06c: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000a070: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4000a074: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
4000a078: c0 26 60 80 clr [ %i1 + 0x80 ]
4000a07c: c0 26 60 84 clr [ %i1 + 0x84 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000a080: 83 28 60 02 sll %g1, 2, %g1
4000a084: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000a088: e0 26 60 0c st %l0, [ %i1 + 0xc ]
* @{
*/
static inline bool _User_extensions_Thread_create( Thread_Control *created )
{
User_extensions_Thread_create_context ctx = { created, true };
4000a08c: f2 27 bf f8 st %i1, [ %fp + -8 ]
4000a090: f6 2f bf fc stb %i3, [ %fp + -4 ]
_User_extensions_Iterate( &ctx, _User_extensions_Thread_create_visitor );
4000a094: 90 07 bf f8 add %fp, -8, %o0
4000a098: 13 10 00 2a sethi %hi(0x4000a800), %o1
4000a09c: 40 00 02 83 call 4000aaa8 <_User_extensions_Iterate>
4000a0a0: 92 12 61 80 or %o1, 0x180, %o1 ! 4000a980 <_User_extensions_Thread_create_visitor>
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
4000a0a4: c2 0f bf fc ldub [ %fp + -4 ], %g1
4000a0a8: 80 a0 60 00 cmp %g1, 0
4000a0ac: 12 80 00 0f bne 4000a0e8 <_Thread_Initialize+0x144>
4000a0b0: b0 10 20 01 mov 1, %i0
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
4000a0b4: d0 06 61 48 ld [ %i1 + 0x148 ], %o0
4000a0b8: 40 00 03 dd call 4000b02c <_Workspace_Free>
4000a0bc: b0 10 20 00 clr %i0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
4000a0c0: 40 00 03 db call 4000b02c <_Workspace_Free>
4000a0c4: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
4000a0c8: 40 00 03 d9 call 4000b02c <_Workspace_Free>
4000a0cc: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
_Workspace_Free( extensions_area );
4000a0d0: 40 00 03 d7 call 4000b02c <_Workspace_Free>
4000a0d4: 90 10 00 1a mov %i2, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
#endif
_Workspace_Free( sched );
4000a0d8: 40 00 03 d5 call 4000b02c <_Workspace_Free>
4000a0dc: 90 10 00 1c mov %i4, %o0
_Thread_Stack_Free( the_thread );
4000a0e0: 40 00 01 fb call 4000a8cc <_Thread_Stack_Free>
4000a0e4: 90 10 00 19 mov %i1, %o0
4000a0e8: b0 0e 20 ff and %i0, 0xff, %i0
4000a0ec: 81 c7 e0 08 ret
4000a0f0: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
4000a0f4: 90 00 60 01 add %g1, 1, %o0
4000a0f8: 40 00 03 c5 call 4000b00c <_Workspace_Allocate>
4000a0fc: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
4000a100: b4 92 20 00 orcc %o0, 0, %i2
4000a104: 02 80 00 1d be 4000a178 <_Thread_Initialize+0x1d4>
4000a108: 86 10 00 1a mov %i2, %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
4000a10c: f4 26 61 54 st %i2, [ %i1 + 0x154 ]
4000a110: c8 06 e3 3c ld [ %i3 + 0x33c ], %g4
* 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++ )
4000a114: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
4000a118: 10 80 00 03 b 4000a124 <_Thread_Initialize+0x180>
4000a11c: 82 10 20 00 clr %g1
4000a120: c6 06 61 54 ld [ %i1 + 0x154 ], %g3
* 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;
4000a124: 85 28 a0 02 sll %g2, 2, %g2
4000a128: c0 20 c0 02 clr [ %g3 + %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++ )
4000a12c: 82 00 60 01 inc %g1
4000a130: 80 a0 40 04 cmp %g1, %g4
4000a134: 08 bf ff fb bleu 4000a120 <_Thread_Initialize+0x17c>
4000a138: 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;
4000a13c: 10 bf ff b3 b 4000a008 <_Thread_Initialize+0x64>
4000a140: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
4000a144: 90 10 00 19 mov %i1, %o0
4000a148: 40 00 01 d1 call 4000a88c <_Thread_Stack_Allocate>
4000a14c: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
4000a150: 80 a2 00 1b cmp %o0, %i3
4000a154: 0a 80 00 07 bcs 4000a170 <_Thread_Initialize+0x1cc>
4000a158: 80 a2 20 00 cmp %o0, 0
4000a15c: 02 80 00 05 be 4000a170 <_Thread_Initialize+0x1cc> <== NEVER TAKEN
4000a160: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
4000a164: f4 06 60 bc ld [ %i1 + 0xbc ], %i2
the_thread->Start.core_allocated_stack = true;
4000a168: 10 bf ff 9b b 40009fd4 <_Thread_Initialize+0x30>
4000a16c: c2 2e 60 b0 stb %g1, [ %i1 + 0xb0 ]
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
4000a170: 10 bf ff de b 4000a0e8 <_Thread_Initialize+0x144>
4000a174: b0 10 20 00 clr %i0
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
4000a178: 10 bf ff cf b 4000a0b4 <_Thread_Initialize+0x110>
4000a17c: b8 10 20 00 clr %i4
4000a8cc <_Thread_Stack_Free>:
#include <rtems/config.h>
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
4000a8cc: 9d e3 bf a0 save %sp, -96, %sp
#if defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
/*
* If the API provided the stack space, then don't free it.
*/
if ( !the_thread->Start.core_allocated_stack )
4000a8d0: c2 0e 20 b0 ldub [ %i0 + 0xb0 ], %g1
4000a8d4: 80 a0 60 00 cmp %g1, 0
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
rtems_stack_free_hook stack_free_hook =
4000a8d8: 03 10 00 71 sethi %hi(0x4001c400), %g1
#if defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
/*
* If the API provided the stack space, then don't free it.
*/
if ( !the_thread->Start.core_allocated_stack )
4000a8dc: 02 80 00 04 be 4000a8ec <_Thread_Stack_Free+0x20> <== NEVER TAKEN
4000a8e0: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 4001c444 <Configuration+0x2c>
* Call ONLY the CPU table stack free hook, or the
* the RTEMS workspace free. This is so the free
* routine properly matches the allocation of the stack.
*/
(*stack_free_hook)( the_thread->Start.Initial_stack.area );
4000a8e4: 9f c0 40 00 call %g1
4000a8e8: d0 06 20 b8 ld [ %i0 + 0xb8 ], %o0
4000a8ec: 81 c7 e0 08 ret
4000a8f0: 81 e8 00 00 restore
4000f5c4 <_Thread_queue_Extract_fifo>:
void _Thread_queue_Extract_fifo(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread
)
{
4000f5c4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
ISR_Level level;
_ISR_Disable( level );
4000f5c8: 7f ff ca b7 call 400020a4 <sparc_disable_interrupts> <== NOT EXECUTED
4000f5cc: 01 00 00 00 nop <== NOT EXECUTED
4000f5d0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
4000f5d4: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED
4000f5d8: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
4000f5dc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000f5e0: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
4000f5e4: 02 80 00 1a be 4000f64c <_Thread_queue_Extract_fifo+0x88> <== NOT EXECUTED
4000f5e8: 01 00 00 00 nop <== NOT EXECUTED
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000f5ec: c4 06 40 00 ld [ %i1 ], %g2 <== NOT EXECUTED
previous = the_node->previous;
4000f5f0: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4000f5f4: c6 06 60 50 ld [ %i1 + 0x50 ], %g3 <== NOT EXECUTED
next->previous = previous;
4000f5f8: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED
previous->next = next;
4000f5fc: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
4000f600: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
4000f604: 02 80 00 08 be 4000f624 <_Thread_queue_Extract_fifo+0x60> <== NOT EXECUTED
4000f608: c0 26 60 44 clr [ %i1 + 0x44 ] <== NOT EXECUTED
_ISR_Enable( level );
4000f60c: 7f ff ca aa call 400020b4 <sparc_enable_interrupts> <== NOT EXECUTED
4000f610: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED
4000f614: 33 04 01 ff sethi %hi(0x1007fc00), %i1 <== NOT EXECUTED
4000f618: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 <RAM_SIZE+0xfc7fff8><== NOT EXECUTED
4000f61c: 7f ff e9 3e call 40009b14 <_Thread_Clear_state> <== NOT EXECUTED
4000f620: 81 e8 00 00 restore <== NOT EXECUTED
4000f624: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
4000f628: c2 26 60 50 st %g1, [ %i1 + 0x50 ] <== NOT EXECUTED
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4000f62c: 7f ff ca a2 call 400020b4 <sparc_enable_interrupts> <== NOT EXECUTED
4000f630: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
4000f634: 7f ff ed c0 call 4000ad34 <_Watchdog_Remove> <== NOT EXECUTED
4000f638: 90 06 60 48 add %i1, 0x48, %o0 <== NOT EXECUTED
4000f63c: 33 04 01 ff sethi %hi(0x1007fc00), %i1 <== NOT EXECUTED
4000f640: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 <RAM_SIZE+0xfc7fff8><== NOT EXECUTED
4000f644: 7f ff e9 34 call 40009b14 <_Thread_Clear_state> <== NOT EXECUTED
4000f648: 81 e8 00 00 restore <== NOT EXECUTED
ISR_Level level;
_ISR_Disable( level );
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_ISR_Enable( level );
4000f64c: 7f ff ca 9a call 400020b4 <sparc_enable_interrupts> <== NOT EXECUTED
4000f650: 81 e8 00 00 restore <== NOT EXECUTED
4000a728 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
4000a728: 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 )
4000a72c: 80 a6 20 00 cmp %i0, 0
4000a730: 02 80 00 13 be 4000a77c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
4000a734: 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 ) {
4000a738: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
4000a73c: 80 a7 60 01 cmp %i5, 1
4000a740: 02 80 00 04 be 4000a750 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
4000a744: 01 00 00 00 nop
4000a748: 81 c7 e0 08 ret <== NOT EXECUTED
4000a74c: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
4000a750: 7f ff de 55 call 400020a4 <sparc_disable_interrupts>
4000a754: 01 00 00 00 nop
4000a758: b8 10 00 08 mov %o0, %i4
4000a75c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000a760: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000a764: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000a768: 80 88 80 01 btst %g2, %g1
4000a76c: 12 80 00 06 bne 4000a784 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
4000a770: 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 );
4000a774: 7f ff de 50 call 400020b4 <sparc_enable_interrupts>
4000a778: 90 10 00 1c mov %i4, %o0
4000a77c: 81 c7 e0 08 ret
4000a780: 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 );
4000a784: 92 10 00 19 mov %i1, %o1
4000a788: 94 10 20 01 mov 1, %o2
4000a78c: 40 00 0c 98 call 4000d9ec <_Thread_queue_Extract_priority_helper>
4000a790: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
4000a794: 90 10 00 18 mov %i0, %o0
4000a798: 92 10 00 19 mov %i1, %o1
4000a79c: 7f ff ff 35 call 4000a470 <_Thread_queue_Enqueue_priority>
4000a7a0: 94 07 bf fc add %fp, -4, %o2
4000a7a4: 30 bf ff f4 b,a 4000a774 <_Thread_queue_Requeue+0x4c>
4000a7a8 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000a7a8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a7ac: 90 10 00 18 mov %i0, %o0
4000a7b0: 7f ff fd d2 call 40009ef8 <_Thread_Get>
4000a7b4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a7b8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a7bc: 80 a0 60 00 cmp %g1, 0
4000a7c0: 12 80 00 08 bne 4000a7e0 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
4000a7c4: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000a7c8: 40 00 0c c2 call 4000dad0 <_Thread_queue_Process_timeout>
4000a7cc: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
4000a7d0: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000a7d4: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 4001eec0 <_Thread_Dispatch_disable_level>
--level;
4000a7d8: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
4000a7dc: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
4000a7e0: 81 c7 e0 08 ret
4000a7e4: 81 e8 00 00 restore
400178f0 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
400178f0: 9d e3 bf 88 save %sp, -120, %sp
400178f4: 21 10 00 f5 sethi %hi(0x4003d400), %l0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
400178f8: a4 07 bf e8 add %fp, -24, %l2
400178fc: b4 07 bf ec add %fp, -20, %i2
40017900: b8 07 bf f4 add %fp, -12, %i4
40017904: a2 07 bf f8 add %fp, -8, %l1
40017908: 33 10 00 f4 sethi %hi(0x4003d000), %i1
4001790c: 27 10 00 f5 sethi %hi(0x4003d400), %l3
40017910: f4 27 bf e8 st %i2, [ %fp + -24 ]
head->previous = NULL;
40017914: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
40017918: e4 27 bf f0 st %l2, [ %fp + -16 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4001791c: e2 27 bf f4 st %l1, [ %fp + -12 ]
head->previous = NULL;
40017920: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
40017924: f8 27 bf fc st %i4, [ %fp + -4 ]
40017928: a0 14 21 58 or %l0, 0x158, %l0
4001792c: b6 06 20 30 add %i0, 0x30, %i3
40017930: b2 16 63 b8 or %i1, 0x3b8, %i1
40017934: ba 06 20 68 add %i0, 0x68, %i5
40017938: a6 14 e0 70 or %l3, 0x70, %l3
4001793c: ac 06 20 08 add %i0, 8, %l6
40017940: aa 06 20 40 add %i0, 0x40, %l5
_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;
40017944: a8 10 20 01 mov 1, %l4
{
/*
* 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;
40017948: e4 26 20 78 st %l2, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
4001794c: c2 04 00 00 ld [ %l0 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40017950: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017954: 90 10 00 1b mov %i3, %o0
40017958: 92 20 40 09 sub %g1, %o1, %o1
4001795c: 94 10 00 1c mov %i4, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40017960: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017964: 40 00 12 35 call 4001c238 <_Watchdog_Adjust_to_chain>
40017968: 01 00 00 00 nop
4001796c: d0 1e 40 00 ldd [ %i1 ], %o0
40017970: 94 10 20 00 clr %o2
40017974: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40017978: 40 00 51 6b call 4002bf24 <__divdi3>
4001797c: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
40017980: d4 06 20 74 ld [ %i0 + 0x74 ], %o2
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
40017984: 80 a2 40 0a cmp %o1, %o2
40017988: 18 80 00 2b bgu 40017a34 <_Timer_server_Body+0x144>
4001798c: ae 10 00 09 mov %o1, %l7
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
40017990: 80 a2 40 0a cmp %o1, %o2
40017994: 0a 80 00 20 bcs 40017a14 <_Timer_server_Body+0x124>
40017998: 90 10 00 1d mov %i5, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
4001799c: ee 26 20 74 st %l7, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
400179a0: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400179a4: 40 00 02 c2 call 400184ac <_Chain_Get>
400179a8: 01 00 00 00 nop
if ( timer == NULL ) {
400179ac: 92 92 20 00 orcc %o0, 0, %o1
400179b0: 02 80 00 10 be 400179f0 <_Timer_server_Body+0x100>
400179b4: 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 ) {
400179b8: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
400179bc: 80 a0 60 01 cmp %g1, 1
400179c0: 02 80 00 19 be 40017a24 <_Timer_server_Body+0x134>
400179c4: 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 ) {
400179c8: 12 bf ff f6 bne 400179a0 <_Timer_server_Body+0xb0> <== NEVER TAKEN
400179cc: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400179d0: 40 00 12 46 call 4001c2e8 <_Watchdog_Insert>
400179d4: 90 10 00 1d mov %i5, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
400179d8: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400179dc: 40 00 02 b4 call 400184ac <_Chain_Get>
400179e0: 01 00 00 00 nop
if ( timer == NULL ) {
400179e4: 92 92 20 00 orcc %o0, 0, %o1
400179e8: 32 bf ff f5 bne,a 400179bc <_Timer_server_Body+0xcc> <== NEVER TAKEN
400179ec: 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 );
400179f0: 7f ff dd e8 call 4000f190 <sparc_disable_interrupts>
400179f4: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
400179f8: c2 07 bf e8 ld [ %fp + -24 ], %g1
400179fc: 80 a0 40 1a cmp %g1, %i2
40017a00: 02 80 00 12 be 40017a48 <_Timer_server_Body+0x158> <== ALWAYS TAKEN
40017a04: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
40017a08: 7f ff dd e6 call 4000f1a0 <sparc_enable_interrupts> <== NOT EXECUTED
40017a0c: 01 00 00 00 nop <== NOT EXECUTED
40017a10: 30 bf ff cf b,a 4001794c <_Timer_server_Body+0x5c> <== NOT EXECUTED
/*
* 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 );
40017a14: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
40017a18: 40 00 11 d8 call 4001c178 <_Watchdog_Adjust>
40017a1c: 94 22 80 17 sub %o2, %l7, %o2
40017a20: 30 bf ff df b,a 4001799c <_Timer_server_Body+0xac>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40017a24: 90 10 00 1b mov %i3, %o0
40017a28: 40 00 12 30 call 4001c2e8 <_Watchdog_Insert>
40017a2c: 92 02 60 10 add %o1, 0x10, %o1
40017a30: 30 bf ff dc b,a 400179a0 <_Timer_server_Body+0xb0>
/*
* 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 );
40017a34: 92 22 40 0a sub %o1, %o2, %o1
40017a38: 90 10 00 1d mov %i5, %o0
40017a3c: 40 00 11 ff call 4001c238 <_Watchdog_Adjust_to_chain>
40017a40: 94 10 00 1c mov %i4, %o2
40017a44: 30 bf ff d6 b,a 4001799c <_Timer_server_Body+0xac>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
40017a48: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
40017a4c: 7f ff dd d5 call 4000f1a0 <sparc_enable_interrupts>
40017a50: 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 ) ) {
40017a54: c2 07 bf f4 ld [ %fp + -12 ], %g1
40017a58: 80 a0 40 11 cmp %g1, %l1
40017a5c: 12 80 00 0c bne 40017a8c <_Timer_server_Body+0x19c>
40017a60: 01 00 00 00 nop
40017a64: 30 80 00 13 b,a 40017ab0 <_Timer_server_Body+0x1c0>
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
40017a68: f8 20 60 04 st %i4, [ %g1 + 4 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
40017a6c: c2 27 bf f4 st %g1, [ %fp + -12 ]
* 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;
40017a70: c0 25 e0 08 clr [ %l7 + 8 ]
_ISR_Enable( level );
40017a74: 7f ff dd cb call 4000f1a0 <sparc_enable_interrupts>
40017a78: 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 );
40017a7c: d0 05 e0 20 ld [ %l7 + 0x20 ], %o0
40017a80: c2 05 e0 1c ld [ %l7 + 0x1c ], %g1
40017a84: 9f c0 40 00 call %g1
40017a88: d2 05 e0 24 ld [ %l7 + 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 );
40017a8c: 7f ff dd c1 call 4000f190 <sparc_disable_interrupts>
40017a90: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
40017a94: ee 07 bf f4 ld [ %fp + -12 ], %l7
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
40017a98: 80 a5 c0 11 cmp %l7, %l1
40017a9c: 32 bf ff f3 bne,a 40017a68 <_Timer_server_Body+0x178>
40017aa0: c2 05 c0 00 ld [ %l7 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
40017aa4: 7f ff dd bf call 4000f1a0 <sparc_enable_interrupts>
40017aa8: 01 00 00 00 nop
40017aac: 30 bf ff a7 b,a 40017948 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
40017ab0: c0 2e 20 7c clrb [ %i0 + 0x7c ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40017ab4: c2 04 c0 00 ld [ %l3 ], %g1
++level;
40017ab8: 82 00 60 01 inc %g1
_Thread_Dispatch_disable_level = level;
40017abc: c2 24 c0 00 st %g1, [ %l3 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
40017ac0: d0 06 00 00 ld [ %i0 ], %o0
40017ac4: 40 00 10 c1 call 4001bdc8 <_Thread_Set_state>
40017ac8: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
40017acc: 7f ff ff 07 call 400176e8 <_Timer_server_Reset_interval_system_watchdog>
40017ad0: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40017ad4: 7f ff ff 19 call 40017738 <_Timer_server_Reset_tod_system_watchdog>
40017ad8: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
40017adc: 40 00 0e 4d call 4001b410 <_Thread_Enable_dispatch>
40017ae0: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40017ae4: 90 10 00 16 mov %l6, %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;
40017ae8: e8 2e 20 7c stb %l4, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40017aec: 40 00 12 5e call 4001c464 <_Watchdog_Remove>
40017af0: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40017af4: 40 00 12 5c call 4001c464 <_Watchdog_Remove>
40017af8: 90 10 00 15 mov %l5, %o0
40017afc: 30 bf ff 93 b,a 40017948 <_Timer_server_Body+0x58>
40017788 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
40017788: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
4001778c: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40017790: 80 a0 60 00 cmp %g1, 0
40017794: 02 80 00 05 be 400177a8 <_Timer_server_Schedule_operation_method+0x20>
40017798: ba 10 00 19 mov %i1, %i5
* 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 );
4001779c: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
400177a0: 40 00 03 38 call 40018480 <_Chain_Append>
400177a4: 81 e8 00 00 restore
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
400177a8: 03 10 00 f5 sethi %hi(0x4003d400), %g1
400177ac: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 4003d470 <_Thread_Dispatch_disable_level>
++level;
400177b0: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
400177b4: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
400177b8: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
400177bc: 80 a0 60 01 cmp %g1, 1
400177c0: 02 80 00 2b be 4001786c <_Timer_server_Schedule_operation_method+0xe4>
400177c4: 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 ) {
400177c8: 02 80 00 04 be 400177d8 <_Timer_server_Schedule_operation_method+0x50>
400177cc: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400177d0: 40 00 0f 10 call 4001b410 <_Thread_Enable_dispatch>
400177d4: 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 );
400177d8: 7f ff de 6e call 4000f190 <sparc_disable_interrupts>
400177dc: 01 00 00 00 nop
400177e0: b8 10 00 08 mov %o0, %i4
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
400177e4: 03 10 00 f4 sethi %hi(0x4003d000), %g1
400177e8: d0 18 63 b8 ldd [ %g1 + 0x3b8 ], %o0 ! 4003d3b8 <_TOD>
400177ec: 94 10 20 00 clr %o2
400177f0: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400177f4: 40 00 51 cc call 4002bf24 <__divdi3>
400177f8: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
400177fc: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
40017800: c4 06 20 74 ld [ %i0 + 0x74 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
40017804: 86 06 20 6c add %i0, 0x6c, %g3
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
40017808: 80 a0 40 03 cmp %g1, %g3
4001780c: 02 80 00 0a be 40017834 <_Timer_server_Schedule_operation_method+0xac>
40017810: 80 a2 40 02 cmp %o1, %g2
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
40017814: 08 80 00 34 bleu 400178e4 <_Timer_server_Schedule_operation_method+0x15c>
40017818: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
4001781c: 84 22 40 02 sub %o1, %g2, %g2
if (delta_interval > delta) {
40017820: 80 a1 00 02 cmp %g4, %g2
40017824: 08 80 00 03 bleu 40017830 <_Timer_server_Schedule_operation_method+0xa8><== NEVER TAKEN
40017828: 86 10 20 00 clr %g3
delta_interval -= delta;
4001782c: 86 21 00 02 sub %g4, %g2, %g3
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
40017830: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
40017834: d2 26 20 74 st %o1, [ %i0 + 0x74 ]
_ISR_Enable( level );
40017838: 7f ff de 5a call 4000f1a0 <sparc_enable_interrupts>
4001783c: 90 10 00 1c mov %i4, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40017840: 90 06 20 68 add %i0, 0x68, %o0
40017844: 40 00 12 a9 call 4001c2e8 <_Watchdog_Insert>
40017848: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
4001784c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40017850: 80 a0 60 00 cmp %g1, 0
40017854: 12 bf ff df bne 400177d0 <_Timer_server_Schedule_operation_method+0x48>
40017858: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
4001785c: 7f ff ff b7 call 40017738 <_Timer_server_Reset_tod_system_watchdog>
40017860: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
40017864: 40 00 0e eb call 4001b410 <_Thread_Enable_dispatch>
40017868: 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 );
4001786c: 7f ff de 49 call 4000f190 <sparc_disable_interrupts>
40017870: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
40017874: 05 10 00 f5 sethi %hi(0x4003d400), %g2
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
40017878: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
4001787c: c4 00 a1 58 ld [ %g2 + 0x158 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
40017880: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
40017884: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40017888: 80 a0 40 03 cmp %g1, %g3
4001788c: 02 80 00 08 be 400178ac <_Timer_server_Schedule_operation_method+0x124>
40017890: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
40017894: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
if (delta_interval > delta) {
40017898: 80 a1 00 1c cmp %g4, %i4
4001789c: 1a 80 00 03 bcc 400178a8 <_Timer_server_Schedule_operation_method+0x120>
400178a0: 86 10 20 00 clr %g3
delta_interval -= delta;
400178a4: 86 27 00 04 sub %i4, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
400178a8: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
400178ac: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
400178b0: 7f ff de 3c call 4000f1a0 <sparc_enable_interrupts>
400178b4: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
400178b8: 90 06 20 30 add %i0, 0x30, %o0
400178bc: 40 00 12 8b call 4001c2e8 <_Watchdog_Insert>
400178c0: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
400178c4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400178c8: 80 a0 60 00 cmp %g1, 0
400178cc: 12 bf ff c1 bne 400177d0 <_Timer_server_Schedule_operation_method+0x48>
400178d0: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
400178d4: 7f ff ff 85 call 400176e8 <_Timer_server_Reset_interval_system_watchdog>
400178d8: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400178dc: 40 00 0e cd call 4001b410 <_Thread_Enable_dispatch>
400178e0: 81 e8 00 00 restore
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
400178e4: 84 01 00 02 add %g4, %g2, %g2
delta_interval += delta;
400178e8: 10 bf ff d2 b 40017830 <_Timer_server_Schedule_operation_method+0xa8>
400178ec: 86 20 80 09 sub %g2, %o1, %g3
4000c498 <_Timespec_Add_to>:
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
4000c498: d8 02 00 00 ld [ %o0 ], %o4
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
uint32_t seconds = add->tv_sec;
4000c49c: c4 02 40 00 ld [ %o1 ], %g2
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
4000c4a0: c6 02 20 04 ld [ %o0 + 4 ], %g3
4000c4a4: c2 02 60 04 ld [ %o1 + 4 ], %g1
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
4000c4a8: 98 03 00 02 add %o4, %g2, %o4
time->tv_nsec += add->tv_nsec;
4000c4ac: 82 00 c0 01 add %g3, %g1, %g1
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
4000c4b0: d8 22 00 00 st %o4, [ %o0 ]
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
4000c4b4: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
4000c4b8: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
4000c4bc: 80 a0 40 04 cmp %g1, %g4
4000c4c0: 08 80 00 0d bleu 4000c4f4 <_Timespec_Add_to+0x5c>
4000c4c4: c2 22 20 04 st %g1, [ %o0 + 4 ]
4000c4c8: 98 03 20 01 inc %o4
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
4000c4cc: 1b 31 19 4d sethi %hi(0xc4653400), %o5
#include <sys/types.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
#include <rtems/score/watchdog.h>
uint32_t _Timespec_Add_to(
4000c4d0: 98 23 00 02 sub %o4, %g2, %o4
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
4000c4d4: 9a 13 62 00 or %o5, 0x200, %o5
4000c4d8: 82 00 40 0d add %g1, %o5, %g1
#include <sys/types.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
#include <rtems/score/watchdog.h>
uint32_t _Timespec_Add_to(
4000c4dc: 86 03 00 02 add %o4, %g2, %g3
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
4000c4e0: 80 a0 40 04 cmp %g1, %g4
4000c4e4: 18 bf ff fd bgu 4000c4d8 <_Timespec_Add_to+0x40> <== NEVER TAKEN
4000c4e8: 84 00 a0 01 inc %g2
4000c4ec: c2 22 20 04 st %g1, [ %o0 + 4 ]
4000c4f0: c6 22 00 00 st %g3, [ %o0 ]
time->tv_sec++;
seconds++;
}
return seconds;
}
4000c4f4: 81 c3 e0 08 retl
4000c4f8: 90 10 00 02 mov %g2, %o0
4000c230 <_Timestamp64_Divide>:
const Timestamp64_Control *_lhs,
const Timestamp64_Control *_rhs,
uint32_t *_ival_percentage,
uint32_t *_fval_percentage
)
{
4000c230: 9d e3 bf a0 save %sp, -96, %sp
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
4000c234: d4 1e 40 00 ldd [ %i1 ], %o2
4000c238: 80 92 80 0b orcc %o2, %o3, %g0
4000c23c: 22 80 00 2f be,a 4000c2f8 <_Timestamp64_Divide+0xc8> <== NEVER TAKEN
4000c240: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
* This looks odd but gives the results the proper precision.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
4000c244: e0 1e 00 00 ldd [ %i0 ], %l0
4000c248: 83 2c 20 02 sll %l0, 2, %g1
4000c24c: 89 34 60 1e srl %l1, 0x1e, %g4
4000c250: 87 2c 60 02 sll %l1, 2, %g3
4000c254: 84 11 00 01 or %g4, %g1, %g2
4000c258: 83 30 e0 1b srl %g3, 0x1b, %g1
4000c25c: 9b 28 e0 05 sll %g3, 5, %o5
4000c260: 99 28 a0 05 sll %g2, 5, %o4
4000c264: 86 a3 40 03 subcc %o5, %g3, %g3
4000c268: 98 10 40 0c or %g1, %o4, %o4
4000c26c: 84 63 00 02 subx %o4, %g2, %g2
4000c270: 92 80 c0 11 addcc %g3, %l1, %o1
4000c274: 83 32 60 1e srl %o1, 0x1e, %g1
4000c278: 90 40 80 10 addx %g2, %l0, %o0
4000c27c: b3 2a 60 02 sll %o1, 2, %i1
4000c280: b1 2a 20 02 sll %o0, 2, %i0
4000c284: 86 82 40 19 addcc %o1, %i1, %g3
4000c288: b0 10 40 18 or %g1, %i0, %i0
4000c28c: 83 30 e0 1e srl %g3, 0x1e, %g1
4000c290: 84 42 00 18 addx %o0, %i0, %g2
4000c294: bb 28 e0 02 sll %g3, 2, %i5
4000c298: b9 28 a0 02 sll %g2, 2, %i4
4000c29c: 92 80 c0 1d addcc %g3, %i5, %o1
4000c2a0: b8 10 40 1c or %g1, %i4, %i4
4000c2a4: 87 32 60 1b srl %o1, 0x1b, %g3
4000c2a8: 90 40 80 1c addx %g2, %i4, %o0
4000c2ac: 83 2a 60 05 sll %o1, 5, %g1
4000c2b0: 85 2a 20 05 sll %o0, 5, %g2
4000c2b4: 92 10 00 01 mov %g1, %o1
4000c2b8: 40 00 3b 32 call 4001af80 <__divdi3>
4000c2bc: 90 10 c0 02 or %g3, %g2, %o0
*_ival_percentage = answer / 1000;
4000c2c0: 94 10 20 00 clr %o2
* This looks odd but gives the results the proper precision.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
4000c2c4: b8 10 00 08 mov %o0, %i4
4000c2c8: ba 10 00 09 mov %o1, %i5
*_ival_percentage = answer / 1000;
4000c2cc: 40 00 3b 2d call 4001af80 <__divdi3>
4000c2d0: 96 10 23 e8 mov 0x3e8, %o3
*_fval_percentage = answer % 1000;
4000c2d4: 90 10 00 1c mov %i4, %o0
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
*_ival_percentage = answer / 1000;
4000c2d8: d2 26 80 00 st %o1, [ %i2 ]
*_fval_percentage = answer % 1000;
4000c2dc: 94 10 20 00 clr %o2
4000c2e0: 96 10 23 e8 mov 0x3e8, %o3
4000c2e4: 40 00 3c 12 call 4001b32c <__moddi3>
4000c2e8: 92 10 00 1d mov %i5, %o1
4000c2ec: d2 26 c0 00 st %o1, [ %i3 ]
4000c2f0: 81 c7 e0 08 ret
4000c2f4: 81 e8 00 00 restore
{
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
*_ival_percentage = 0;
*_fval_percentage = 0;
4000c2f8: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
return;
4000c2fc: 81 c7 e0 08 ret <== NOT EXECUTED
4000c300: 81 e8 00 00 restore <== NOT EXECUTED
4000ab78 <_User_extensions_Handler_initialization>:
}
}
void _User_extensions_Handler_initialization(void)
{
4000ab78: 9d e3 bf 98 save %sp, -104, %sp
uint32_t number_of_initial_extensions =
4000ab7c: 03 10 00 71 sethi %hi(0x4001c400), %g1
4000ab80: c2 00 60 58 ld [ %g1 + 0x58 ], %g1 ! 4001c458 <Configuration+0x40>
rtems_configuration_get_number_of_initial_extensions();
if ( number_of_initial_extensions > 0 ) {
4000ab84: 80 a0 60 00 cmp %g1, 0
4000ab88: 02 80 00 0a be 4000abb0 <_User_extensions_Handler_initialization+0x38><== NEVER TAKEN
4000ab8c: 91 28 60 02 sll %g1, 2, %o0
User_extensions_Switch_control *initial_extension_switch_controls =
_Workspace_Allocate_or_fatal_error(
number_of_initial_extensions
* sizeof( *initial_extension_switch_controls )
4000ab90: 83 28 60 04 sll %g1, 4, %g1
{
uint32_t number_of_initial_extensions =
rtems_configuration_get_number_of_initial_extensions();
if ( number_of_initial_extensions > 0 ) {
User_extensions_Switch_control *initial_extension_switch_controls =
4000ab94: 40 00 01 2c call 4000b044 <_Workspace_Allocate_or_fatal_error>
4000ab98: 90 20 40 08 sub %g1, %o0, %o0
number_of_initial_extensions
* sizeof( *initial_extension_switch_controls )
);
User_extensions_Switch_context ctx = { initial_extension_switch_controls };
_User_extensions_Iterate( &ctx, _User_extensions_Switch_visitor );
4000ab9c: 13 10 00 2a sethi %hi(0x4000a800), %o1
User_extensions_Switch_control *initial_extension_switch_controls =
_Workspace_Allocate_or_fatal_error(
number_of_initial_extensions
* sizeof( *initial_extension_switch_controls )
);
User_extensions_Switch_context ctx = { initial_extension_switch_controls };
4000aba0: d0 27 bf fc st %o0, [ %fp + -4 ]
_User_extensions_Iterate( &ctx, _User_extensions_Switch_visitor );
4000aba4: 92 12 63 34 or %o1, 0x334, %o1
4000aba8: 7f ff ff c0 call 4000aaa8 <_User_extensions_Iterate>
4000abac: 90 07 bf fc add %fp, -4, %o0
4000abb0: 81 c7 e0 08 ret
4000abb4: 81 e8 00 00 restore
4000aaa8 <_User_extensions_Iterate>:
void _User_extensions_Iterate(
void *arg,
User_extensions_Visitor visitor
)
{
4000aaa8: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing = _Thread_Executing;
const User_extensions_Table *callouts_current =
4000aaac: 03 10 00 71 sethi %hi(0x4001c400), %g1
4000aab0: 82 10 60 18 or %g1, 0x18, %g1 ! 4001c418 <Configuration>
4000aab4: fa 00 60 44 ld [ %g1 + 0x44 ], %i5
rtems_configuration_get_user_extension_table();
const User_extensions_Table *callouts_end =
callouts_current + rtems_configuration_get_number_of_initial_extensions();
4000aab8: f6 00 60 40 ld [ %g1 + 0x40 ], %i3
void _User_extensions_Iterate(
void *arg,
User_extensions_Visitor visitor
)
{
Thread_Control *executing = _Thread_Executing;
4000aabc: 03 10 00 7c sethi %hi(0x4001f000), %g1
const User_extensions_Table *callouts_current =
rtems_configuration_get_user_extension_table();
const User_extensions_Table *callouts_end =
callouts_current + rtems_configuration_get_number_of_initial_extensions();
4000aac0: b7 2e e0 05 sll %i3, 5, %i3
)
{
Thread_Control *executing = _Thread_Executing;
const User_extensions_Table *callouts_current =
rtems_configuration_get_user_extension_table();
const User_extensions_Table *callouts_end =
4000aac4: b6 07 40 1b add %i5, %i3, %i3
callouts_current + rtems_configuration_get_number_of_initial_extensions();
const Chain_Node *node;
const Chain_Node *tail;
while ( callouts_current != callouts_end ) {
4000aac8: 80 a7 40 1b cmp %i5, %i3
4000aacc: 02 80 00 0a be 4000aaf4 <_User_extensions_Iterate+0x4c> <== NEVER TAKEN
4000aad0: f8 00 63 e0 ld [ %g1 + 0x3e0 ], %i4
(*visitor)( executing, arg, callouts_current );
4000aad4: 94 10 00 1d mov %i5, %o2
4000aad8: 90 10 00 1c mov %i4, %o0
4000aadc: 9f c6 40 00 call %i1
4000aae0: 92 10 00 18 mov %i0, %o1
++callouts_current;
4000aae4: ba 07 60 20 add %i5, 0x20, %i5
const User_extensions_Table *callouts_end =
callouts_current + rtems_configuration_get_number_of_initial_extensions();
const Chain_Node *node;
const Chain_Node *tail;
while ( callouts_current != callouts_end ) {
4000aae8: 80 a6 c0 1d cmp %i3, %i5
4000aaec: 12 bf ff fb bne 4000aad8 <_User_extensions_Iterate+0x30>
4000aaf0: 94 10 00 1d mov %i5, %o2
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000aaf4: 37 10 00 79 sethi %hi(0x4001e400), %i3
4000aaf8: fa 06 e0 80 ld [ %i3 + 0x80 ], %i5 ! 4001e480 <_User_extensions_List>
4000aafc: b6 16 e0 80 or %i3, 0x80, %i3
++callouts_current;
}
node = _Chain_Immutable_first( &_User_extensions_List );
tail = _Chain_Immutable_tail( &_User_extensions_List );
while ( node != tail ) {
4000ab00: b6 06 e0 04 add %i3, 4, %i3
4000ab04: 80 a7 40 1b cmp %i5, %i3
4000ab08: 02 80 00 09 be 4000ab2c <_User_extensions_Iterate+0x84>
4000ab0c: 94 07 60 14 add %i5, 0x14, %o2
const User_extensions_Control *extension =
(const User_extensions_Control *) node;
(*visitor)( executing, arg, &extension->Callouts );
4000ab10: 90 10 00 1c mov %i4, %o0
4000ab14: 9f c6 40 00 call %i1
4000ab18: 92 10 00 18 mov %i0, %o1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_next(
const Chain_Node *the_node
)
{
return the_node->next;
4000ab1c: fa 07 40 00 ld [ %i5 ], %i5
++callouts_current;
}
node = _Chain_Immutable_first( &_User_extensions_List );
tail = _Chain_Immutable_tail( &_User_extensions_List );
while ( node != tail ) {
4000ab20: 80 a7 40 1b cmp %i5, %i3
4000ab24: 12 bf ff fb bne 4000ab10 <_User_extensions_Iterate+0x68>
4000ab28: 94 07 60 14 add %i5, 0x14, %o2
4000ab2c: 81 c7 e0 08 ret
4000ab30: 81 e8 00 00 restore
4000c57c <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000c57c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000c580: 7f ff da 17 call 40002ddc <sparc_disable_interrupts>
4000c584: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000c588: c2 06 00 00 ld [ %i0 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000c58c: b8 06 20 04 add %i0, 4, %i4
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000c590: 80 a0 40 1c cmp %g1, %i4
4000c594: 02 80 00 1f be 4000c610 <_Watchdog_Adjust+0x94>
4000c598: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000c59c: 12 80 00 1f bne 4000c618 <_Watchdog_Adjust+0x9c>
4000c5a0: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000c5a4: 80 a6 a0 00 cmp %i2, 0
4000c5a8: 02 80 00 1a be 4000c610 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c5ac: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c5b0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000c5b4: 80 a6 80 02 cmp %i2, %g2
4000c5b8: 1a 80 00 0a bcc 4000c5e0 <_Watchdog_Adjust+0x64> <== ALWAYS TAKEN
4000c5bc: b6 10 20 01 mov 1, %i3
_Watchdog_First( header )->delta_interval -= units;
4000c5c0: 10 80 00 1d b 4000c634 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000c5c4: 84 20 80 1a sub %g2, %i2, %g2 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000c5c8: 02 80 00 12 be 4000c610 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c5cc: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c5d0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000c5d4: 80 a0 80 1a cmp %g2, %i2
4000c5d8: 38 80 00 17 bgu,a 4000c634 <_Watchdog_Adjust+0xb8>
4000c5dc: 84 20 80 1a sub %g2, %i2, %g2
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
4000c5e0: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
4000c5e4: b4 26 80 02 sub %i2, %g2, %i2
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
4000c5e8: 7f ff da 01 call 40002dec <sparc_enable_interrupts>
4000c5ec: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000c5f0: 40 00 00 a8 call 4000c890 <_Watchdog_Tickle>
4000c5f4: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
4000c5f8: 7f ff d9 f9 call 40002ddc <sparc_disable_interrupts>
4000c5fc: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000c600: c2 06 00 00 ld [ %i0 ], %g1
if ( _Chain_Is_empty( header ) )
4000c604: 80 a7 00 01 cmp %i4, %g1
4000c608: 12 bf ff f0 bne 4000c5c8 <_Watchdog_Adjust+0x4c>
4000c60c: 80 a6 a0 00 cmp %i2, 0
}
break;
}
}
_ISR_Enable( level );
4000c610: 7f ff d9 f7 call 40002dec <sparc_enable_interrupts>
4000c614: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000c618: 12 bf ff fe bne 4000c610 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c61c: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000c620: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000c624: b4 00 80 1a add %g2, %i2, %i2
4000c628: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000c62c: 7f ff d9 f0 call 40002dec <sparc_enable_interrupts>
4000c630: 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;
4000c634: 10 bf ff f7 b 4000c610 <_Watchdog_Adjust+0x94>
4000c638: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
4001c238 <_Watchdog_Adjust_to_chain>:
Chain_Control *header,
Watchdog_Interval units_arg,
Chain_Control *to_fire
)
{
4001c238: 9d e3 bf a0 save %sp, -96, %sp
Watchdog_Interval units = units_arg;
ISR_Level level;
Watchdog_Control *first;
_ISR_Disable( level );
4001c23c: 7f ff cb d5 call 4000f190 <sparc_disable_interrupts>
4001c240: 01 00 00 00 nop
4001c244: c2 06 00 00 ld [ %i0 ], %g1
4001c248: ba 06 20 04 add %i0, 4, %i5
4001c24c: b8 06 a0 04 add %i2, 4, %i4
while ( 1 ) {
if ( _Chain_Is_empty( header ) ) {
4001c250: 80 a7 40 01 cmp %i5, %g1
4001c254: 02 80 00 20 be 4001c2d4 <_Watchdog_Adjust_to_chain+0x9c>
4001c258: 01 00 00 00 nop
/*
* If it is longer than "units" until the first element on the chain
* fires, then bump it and quit.
*/
if ( units < first->delta_interval ) {
4001c25c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4001c260: 80 a6 40 02 cmp %i1, %g2
4001c264: 2a 80 00 1e bcs,a 4001c2dc <_Watchdog_Adjust_to_chain+0xa4>
4001c268: 84 20 80 19 sub %g2, %i1, %g2
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
4001c26c: b2 26 40 02 sub %i1, %g2, %i1
first->delta_interval = 0;
4001c270: c0 20 60 10 clr [ %g1 + 0x10 ]
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4001c274: c4 00 60 04 ld [ %g1 + 4 ], %g2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4001c278: c6 00 40 00 ld [ %g1 ], %g3
previous = the_node->previous;
next->previous = previous;
4001c27c: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
4001c280: c6 20 80 00 st %g3, [ %g2 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
4001c284: c4 06 a0 08 ld [ %i2 + 8 ], %g2
the_node->next = tail;
4001c288: f8 20 40 00 st %i4, [ %g1 ]
tail->previous = the_node;
4001c28c: c2 26 a0 08 st %g1, [ %i2 + 8 ]
old_last->next = the_node;
4001c290: c2 20 80 00 st %g1, [ %g2 ]
the_node->previous = old_last;
4001c294: c4 20 60 04 st %g2, [ %g1 + 4 ]
while ( 1 ) {
_Chain_Extract_unprotected( &first->Node );
_Chain_Append_unprotected( to_fire, &first->Node );
_ISR_Flash( level );
4001c298: 7f ff cb c2 call 4000f1a0 <sparc_enable_interrupts>
4001c29c: 01 00 00 00 nop
4001c2a0: 7f ff cb bc call 4000f190 <sparc_disable_interrupts>
4001c2a4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4001c2a8: c2 06 00 00 ld [ %i0 ], %g1
if ( _Chain_Is_empty( header ) )
4001c2ac: 80 a7 40 01 cmp %i5, %g1
4001c2b0: 02 bf ff e9 be 4001c254 <_Watchdog_Adjust_to_chain+0x1c>
4001c2b4: 01 00 00 00 nop
break;
first = _Watchdog_First( header );
if ( first->delta_interval != 0 )
4001c2b8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4001c2bc: 80 a0 a0 00 cmp %g2, 0
4001c2c0: 22 bf ff ee be,a 4001c278 <_Watchdog_Adjust_to_chain+0x40>
4001c2c4: c4 00 60 04 ld [ %g1 + 4 ], %g2
Watchdog_Control *first;
_ISR_Disable( level );
while ( 1 ) {
if ( _Chain_Is_empty( header ) ) {
4001c2c8: 80 a7 40 01 cmp %i5, %g1
4001c2cc: 12 bf ff e6 bne 4001c264 <_Watchdog_Adjust_to_chain+0x2c> <== ALWAYS TAKEN
4001c2d0: 80 a6 40 02 cmp %i1, %g2
if ( first->delta_interval != 0 )
break;
}
}
_ISR_Enable( level );
4001c2d4: 7f ff cb b3 call 4000f1a0 <sparc_enable_interrupts>
4001c2d8: 91 e8 00 08 restore %g0, %o0, %o0
/*
* If it is longer than "units" until the first element on the chain
* fires, then bump it and quit.
*/
if ( units < first->delta_interval ) {
first->delta_interval -= units;
4001c2dc: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( first->delta_interval != 0 )
break;
}
}
_ISR_Enable( level );
4001c2e0: 7f ff cb b0 call 4000f1a0 <sparc_enable_interrupts>
4001c2e4: 91 e8 00 08 restore %g0, %o0, %o0
4000ad34 <_Watchdog_Remove>:
#include <rtems/score/watchdog.h>
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000ad34: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000ad38: 7f ff dc db call 400020a4 <sparc_disable_interrupts>
4000ad3c: 01 00 00 00 nop
previous_state = the_watchdog->state;
4000ad40: fa 06 20 08 ld [ %i0 + 8 ], %i5
switch ( previous_state ) {
4000ad44: 80 a7 60 01 cmp %i5, 1
4000ad48: 02 80 00 2a be 4000adf0 <_Watchdog_Remove+0xbc>
4000ad4c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000ad50: 1a 80 00 09 bcc 4000ad74 <_Watchdog_Remove+0x40>
4000ad54: 80 a7 60 03 cmp %i5, 3
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000ad58: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000ad5c: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %g1 ! 4001efa8 <_Watchdog_Ticks_since_boot>
4000ad60: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000ad64: 7f ff dc d4 call 400020b4 <sparc_enable_interrupts>
4000ad68: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
4000ad6c: 81 c7 e0 08 ret
4000ad70: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
4000ad74: 18 bf ff fa bgu 4000ad5c <_Watchdog_Remove+0x28> <== NEVER TAKEN
4000ad78: 03 10 00 7b sethi %hi(0x4001ec00), %g1
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
4000ad7c: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4000ad80: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000ad84: c4 00 40 00 ld [ %g1 ], %g2
4000ad88: 80 a0 a0 00 cmp %g2, 0
4000ad8c: 02 80 00 07 be 4000ada8 <_Watchdog_Remove+0x74>
4000ad90: 05 10 00 7b sethi %hi(0x4001ec00), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000ad94: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000ad98: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000ad9c: 84 00 c0 02 add %g3, %g2, %g2
4000ada0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000ada4: 05 10 00 7b sethi %hi(0x4001ec00), %g2
4000ada8: c4 00 a3 a4 ld [ %g2 + 0x3a4 ], %g2 ! 4001efa4 <_Watchdog_Sync_count>
4000adac: 80 a0 a0 00 cmp %g2, 0
4000adb0: 22 80 00 07 be,a 4000adcc <_Watchdog_Remove+0x98>
4000adb4: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000adb8: 05 10 00 7c sethi %hi(0x4001f000), %g2
4000adbc: c6 00 a3 d8 ld [ %g2 + 0x3d8 ], %g3 ! 4001f3d8 <_Per_CPU_Information+0x8>
4000adc0: 05 10 00 7b sethi %hi(0x4001ec00), %g2
4000adc4: c6 20 a3 44 st %g3, [ %g2 + 0x344 ] ! 4001ef44 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000adc8: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
4000adcc: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
4000add0: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000add4: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000add8: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %g1 ! 4001efa8 <_Watchdog_Ticks_since_boot>
4000addc: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000ade0: 7f ff dc b5 call 400020b4 <sparc_enable_interrupts>
4000ade4: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
4000ade8: 81 c7 e0 08 ret
4000adec: 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;
4000adf0: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %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;
4000adf4: 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;
4000adf8: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000adfc: 7f ff dc ae call 400020b4 <sparc_enable_interrupts>
4000ae00: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
4000ae04: 81 c7 e0 08 ret
4000ae08: 81 e8 00 00 restore
4000bfbc <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000bfbc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000bfc0: 7f ff da 85 call 400029d4 <sparc_disable_interrupts>
4000bfc4: 01 00 00 00 nop
4000bfc8: b6 10 00 08 mov %o0, %i3
printk( "Watchdog Chain: %s %p\n", name, header );
4000bfcc: 11 10 00 7c sethi %hi(0x4001f000), %o0
4000bfd0: 94 10 00 19 mov %i1, %o2
4000bfd4: 92 10 00 18 mov %i0, %o1
4000bfd8: 7f ff e2 02 call 400047e0 <printk>
4000bfdc: 90 12 20 40 or %o0, 0x40, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000bfe0: fa 06 40 00 ld [ %i1 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000bfe4: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000bfe8: 80 a7 40 19 cmp %i5, %i1
4000bfec: 02 80 00 0f be 4000c028 <_Watchdog_Report_chain+0x6c>
4000bff0: 11 10 00 7c sethi %hi(0x4001f000), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000bff4: 92 10 00 1d mov %i5, %o1
4000bff8: 40 00 00 0f call 4000c034 <_Watchdog_Report>
4000bffc: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
node != _Chain_Tail(header) ;
node = node->next )
4000c000: fa 07 40 00 ld [ %i5 ], %i5
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
4000c004: 80 a7 40 19 cmp %i5, %i1
4000c008: 12 bf ff fc bne 4000bff8 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000c00c: 92 10 00 1d mov %i5, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000c010: 11 10 00 7c sethi %hi(0x4001f000), %o0
4000c014: 92 10 00 18 mov %i0, %o1
4000c018: 7f ff e1 f2 call 400047e0 <printk>
4000c01c: 90 12 20 58 or %o0, 0x58, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000c020: 7f ff da 71 call 400029e4 <sparc_enable_interrupts>
4000c024: 91 e8 00 1b restore %g0, %i3, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000c028: 7f ff e1 ee call 400047e0 <printk>
4000c02c: 90 12 20 68 or %o0, 0x68, %o0
4000c030: 30 bf ff fc b,a 4000c020 <_Watchdog_Report_chain+0x64>
4000aeb4 <_Workspace_Handler_initialization>:
void _Workspace_Handler_initialization(
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
4000aeb4: 9d e3 bf 98 save %sp, -104, %sp
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t remaining = rtems_configuration_get_work_space_size();
4000aeb8: 05 10 00 71 sethi %hi(0x4001c400), %g2
4000aebc: 82 10 a0 18 or %g2, 0x18, %g1 ! 4001c418 <Configuration>
4000aec0: c6 08 60 32 ldub [ %g1 + 0x32 ], %g3
4000aec4: f6 00 a0 18 ld [ %g2 + 0x18 ], %i3
4000aec8: 80 a0 e0 00 cmp %g3, 0
4000aecc: 12 80 00 03 bne 4000aed8 <_Workspace_Handler_initialization+0x24>
4000aed0: 84 10 20 00 clr %g2
4000aed4: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000aed8: b6 00 80 1b add %g2, %i3, %i3
bool do_zero = rtems_configuration_get_do_zero_of_workspace();
4000aedc: c4 08 60 30 ldub [ %g1 + 0x30 ], %g2
bool unified = rtems_configuration_get_unified_work_area();
4000aee0: c2 08 60 31 ldub [ %g1 + 0x31 ], %g1
Heap_Initialization_or_extend_handler extend
)
{
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t remaining = rtems_configuration_get_work_space_size();
bool do_zero = rtems_configuration_get_do_zero_of_workspace();
4000aee4: c4 2f bf ff stb %g2, [ %fp + -1 ]
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
4000aee8: 80 a6 60 00 cmp %i1, 0
4000aeec: 02 80 00 3c be 4000afdc <_Workspace_Handler_initialization+0x128><== NEVER TAKEN
4000aef0: c2 2f bf fe stb %g1, [ %fp + -2 ]
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
4000aef4: 23 10 00 21 sethi %hi(0x40008400), %l1
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
4000aef8: 27 10 00 7b sethi %hi(0x4001ec00), %l3
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
4000aefc: b8 10 20 00 clr %i4
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
4000af00: a2 14 62 98 or %l1, 0x298, %l1
4000af04: a0 08 a0 ff and %g2, 0xff, %l0
if ( area->size > overhead ) {
uintptr_t space_available;
uintptr_t size;
if ( unified ) {
4000af08: a4 08 60 ff and %g1, 0xff, %l2
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
4000af0c: 10 80 00 22 b 4000af94 <_Workspace_Handler_initialization+0xe0>
4000af10: a6 14 e2 d0 or %l3, 0x2d0, %l3
if ( do_zero ) {
memset( area->begin, 0, area->size );
}
if ( area->size > overhead ) {
4000af14: 80 a7 60 16 cmp %i5, 0x16
4000af18: 28 80 00 1c bleu,a 4000af88 <_Workspace_Handler_initialization+0xd4>
4000af1c: b8 07 20 01 inc %i4
uintptr_t space_available;
uintptr_t size;
if ( unified ) {
4000af20: 80 a4 a0 00 cmp %l2, 0
4000af24: 32 80 00 0a bne,a 4000af4c <_Workspace_Handler_initialization+0x98>
4000af28: d2 06 00 00 ld [ %i0 ], %o1
size = area->size;
} else {
if ( remaining > 0 ) {
4000af2c: 80 a6 e0 00 cmp %i3, 0
4000af30: 22 80 00 22 be,a 4000afb8 <_Workspace_Handler_initialization+0x104><== NEVER TAKEN
4000af34: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
size = remaining < area->size - overhead ?
4000af38: 82 07 7f ea add %i5, -22, %g1
remaining + overhead : area->size;
4000af3c: 80 a0 40 1b cmp %g1, %i3
4000af40: 38 80 00 02 bgu,a 4000af48 <_Workspace_Handler_initialization+0x94><== ALWAYS TAKEN
4000af44: ba 06 e0 16 add %i3, 0x16, %i5
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
4000af48: d2 06 00 00 ld [ %i0 ], %o1
4000af4c: 94 10 00 1d mov %i5, %o2
4000af50: 90 10 00 13 mov %l3, %o0
4000af54: 9f c4 40 00 call %l1
4000af58: 96 10 20 08 mov 8, %o3
area->begin,
size,
page_size
);
area->begin = (char *) area->begin + size;
4000af5c: c2 06 00 00 ld [ %i0 ], %g1
area->size -= size;
4000af60: c4 06 20 04 ld [ %i0 + 4 ], %g2
area->begin,
size,
page_size
);
area->begin = (char *) area->begin + size;
4000af64: 82 00 40 1d add %g1, %i5, %g1
area->size -= size;
4000af68: ba 20 80 1d sub %g2, %i5, %i5
area->begin,
size,
page_size
);
area->begin = (char *) area->begin + size;
4000af6c: c2 26 00 00 st %g1, [ %i0 ]
area->size -= size;
if ( space_available < remaining ) {
4000af70: 80 a2 00 1b cmp %o0, %i3
4000af74: 1a 80 00 1f bcc 4000aff0 <_Workspace_Handler_initialization+0x13c><== ALWAYS TAKEN
4000af78: fa 26 20 04 st %i5, [ %i0 + 4 ]
remaining -= space_available;
4000af7c: b6 26 c0 08 sub %i3, %o0, %i3 <== NOT EXECUTED
} else {
remaining = 0;
}
init_or_extend = extend;
4000af80: a2 10 00 1a mov %i2, %l1 <== NOT EXECUTED
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
4000af84: b8 07 20 01 inc %i4
4000af88: 80 a7 00 19 cmp %i4, %i1
4000af8c: 02 80 00 14 be 4000afdc <_Workspace_Handler_initialization+0x128><== ALWAYS TAKEN
4000af90: b0 06 20 08 add %i0, 8, %i0
Heap_Area *area = &areas [i];
if ( do_zero ) {
4000af94: 80 a4 20 00 cmp %l0, 0
4000af98: 22 bf ff df be,a 4000af14 <_Workspace_Handler_initialization+0x60>
4000af9c: fa 06 20 04 ld [ %i0 + 4 ], %i5
memset( area->begin, 0, area->size );
4000afa0: d0 06 00 00 ld [ %i0 ], %o0
4000afa4: d4 06 20 04 ld [ %i0 + 4 ], %o2
4000afa8: 40 00 14 74 call 40010178 <memset>
4000afac: 92 10 20 00 clr %o1
}
if ( area->size > overhead ) {
4000afb0: 10 bf ff d9 b 4000af14 <_Workspace_Handler_initialization+0x60>
4000afb4: fa 06 20 04 ld [ %i0 + 4 ], %i5
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
4000afb8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
4000afbc: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000afc0: 9f c4 40 00 call %l1 <== NOT EXECUTED
4000afc4: 96 10 20 08 mov 8, %o3 <== NOT EXECUTED
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
4000afc8: b8 07 20 01 inc %i4 <== NOT EXECUTED
remaining -= space_available;
} else {
remaining = 0;
}
init_or_extend = extend;
4000afcc: a2 10 00 1a mov %i2, %l1 <== NOT EXECUTED
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
4000afd0: 80 a7 00 19 cmp %i4, %i1 <== NOT EXECUTED
4000afd4: 12 bf ff f0 bne 4000af94 <_Workspace_Handler_initialization+0xe0><== NOT EXECUTED
4000afd8: b0 06 20 08 add %i0, 8, %i0 <== NOT EXECUTED
init_or_extend = extend;
}
}
if ( remaining > 0 ) {
4000afdc: 80 a6 e0 00 cmp %i3, 0
4000afe0: 12 80 00 07 bne 4000affc <_Workspace_Handler_initialization+0x148>
4000afe4: 90 10 20 00 clr %o0
4000afe8: 81 c7 e0 08 ret
4000afec: 81 e8 00 00 restore
remaining -= space_available;
} else {
remaining = 0;
}
init_or_extend = extend;
4000aff0: a2 10 00 1a mov %i2, %l1
area->size -= size;
if ( space_available < remaining ) {
remaining -= space_available;
} else {
remaining = 0;
4000aff4: 10 bf ff e4 b 4000af84 <_Workspace_Handler_initialization+0xd0>
4000aff8: b6 10 20 00 clr %i3
init_or_extend = extend;
}
}
if ( remaining > 0 ) {
_Internal_error_Occurred(
4000affc: 92 10 20 01 mov 1, %o1
4000b000: 7f ff f6 43 call 4000890c <_Internal_error_Occurred>
4000b004: 94 10 20 02 mov 2, %o2
40006ec0 <adjtime>:
*/
int adjtime(
const struct timeval *delta,
struct timeval *olddelta
)
{
40006ec0: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
40006ec4: 80 a6 20 00 cmp %i0, 0
40006ec8: 02 80 00 8e be 40007100 <adjtime+0x240>
40006ecc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
40006ed0: c4 06 20 04 ld [ %i0 + 4 ], %g2
40006ed4: 03 00 03 d0 sethi %hi(0xf4000), %g1
40006ed8: 82 10 62 3f or %g1, 0x23f, %g1 ! f423f <PROM_START+0xf423f>
40006edc: 80 a0 80 01 cmp %g2, %g1
40006ee0: 18 80 00 88 bgu 40007100 <adjtime+0x240>
40006ee4: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
40006ee8: 22 80 00 06 be,a 40006f00 <adjtime+0x40>
40006eec: c2 06 00 00 ld [ %i0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
40006ef0: c0 26 60 04 clr [ %i1 + 4 ]
40006ef4: c4 06 20 04 ld [ %i0 + 4 ], %g2
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
olddelta->tv_sec = 0;
40006ef8: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
40006efc: c2 06 00 00 ld [ %i0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
40006f00: 07 10 00 5d sethi %hi(0x40017400), %g3
40006f04: c8 00 e1 4c ld [ %g3 + 0x14c ], %g4 ! 4001754c <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
40006f08: bb 28 60 08 sll %g1, 8, %i5
40006f0c: 87 28 60 03 sll %g1, 3, %g3
40006f10: 86 27 40 03 sub %i5, %g3, %g3
40006f14: bb 28 e0 06 sll %g3, 6, %i5
40006f18: 86 27 40 03 sub %i5, %g3, %g3
40006f1c: 82 00 c0 01 add %g3, %g1, %g1
40006f20: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
40006f24: 84 00 40 02 add %g1, %g2, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
40006f28: 80 a0 80 04 cmp %g2, %g4
40006f2c: 1a 80 00 05 bcc 40006f40 <adjtime+0x80>
40006f30: 03 10 00 65 sethi %hi(0x40019400), %g1
return 0;
40006f34: 82 10 20 00 clr %g1
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
return 0;
}
40006f38: 81 c7 e0 08 ret
40006f3c: 91 e8 00 01 restore %g0, %g1, %o0
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40006f40: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2
++level;
40006f44: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40006f48: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ]
)
{
Timestamp_Control tod_as_timestamp;
Timestamp_Control *tod_as_timestamp_ptr;
tod_as_timestamp_ptr =
40006f4c: 13 10 00 65 sethi %hi(0x40019400), %o1
40006f50: 90 07 bf f8 add %fp, -8, %o0
40006f54: 40 00 07 1c call 40008bc4 <_TOD_Get_with_nanoseconds>
40006f58: 92 12 63 28 or %o1, 0x328, %o1
40006f5c: f8 1a 00 00 ldd [ %o0 ], %i4
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
40006f60: 94 10 20 00 clr %o2
40006f64: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40006f68: 90 10 00 1c mov %i4, %o0
40006f6c: 96 12 e2 00 or %o3, 0x200, %o3
40006f70: 40 00 3a 42 call 40015878 <__divdi3>
40006f74: 92 10 00 1d mov %i5, %o1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40006f78: f6 06 00 00 ld [ %i0 ], %i3
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
40006f7c: 94 10 20 00 clr %o2
40006f80: b6 06 c0 09 add %i3, %o1, %i3
40006f84: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40006f88: 90 10 00 1c mov %i4, %o0
40006f8c: 96 12 e2 00 or %o3, 0x200, %o3
40006f90: 40 00 3b 25 call 40015c24 <__moddi3>
40006f94: 92 10 00 1d mov %i5, %o1
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40006f98: c2 06 20 04 ld [ %i0 + 4 ], %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
40006f9c: 09 31 19 4d sethi %hi(0xc4653400), %g4
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40006fa0: 87 28 60 07 sll %g1, 7, %g3
40006fa4: 85 28 60 02 sll %g1, 2, %g2
40006fa8: 84 20 c0 02 sub %g3, %g2, %g2
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
40006fac: 88 11 22 00 or %g4, 0x200, %g4
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40006fb0: 82 00 80 01 add %g2, %g1, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40006fb4: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40006fb8: 83 28 60 03 sll %g1, 3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40006fbc: 86 10 e1 ff or %g3, 0x1ff, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40006fc0: 92 02 40 01 add %o1, %g1, %o1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40006fc4: 80 a2 40 03 cmp %o1, %g3
40006fc8: 08 80 00 07 bleu 40006fe4 <adjtime+0x124>
40006fcc: 84 06 e0 01 add %i3, 1, %g2
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
40006fd0: 92 02 40 04 add %o1, %g4, %o1
ts.tv_sec++;
40006fd4: b6 10 00 02 mov %g2, %i3
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 ) {
40006fd8: 80 a2 40 03 cmp %o1, %g3
40006fdc: 18 bf ff fd bgu 40006fd0 <adjtime+0x110> <== NEVER TAKEN
40006fe0: 84 00 a0 01 inc %g2
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
40006fe4: 3b 0e e6 b2 sethi %hi(0x3b9ac800), %i5
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) ) {
40006fe8: 07 31 19 4d sethi %hi(0xc4653400), %g3
40006fec: 82 10 00 09 mov %o1, %g1
int _EXFUN(setitimer, (int __which, const struct itimerval *__value,
struct itimerval *__ovalue));
#if defined(__rtems__)
/* BSD function used by RTEMS code */
int _EXFUN(adjtime,(const struct timeval *, struct timeval *));
40006ff0: 84 06 ff ff add %i3, -1, %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
40006ff4: ba 17 62 00 or %i5, 0x200, %i5
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) ) {
40006ff8: 86 10 e2 00 or %g3, 0x200, %g3
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
40006ffc: 82 00 40 1d add %g1, %i5, %g1
ts.tv_sec--;
40007000: 88 10 00 02 mov %g2, %g4
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) ) {
40007004: 80 a0 40 03 cmp %g1, %g3
40007008: 08 bf ff fd bleu 40006ffc <adjtime+0x13c>
4000700c: 84 00 bf ff add %g2, -1, %g2
const struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_Timestamp_Set(
40007010: 85 39 20 1f sra %g4, 0x1f, %g2
40007014: a6 10 00 01 mov %g1, %l3
40007018: a5 38 60 1f sra %g1, 0x1f, %l2
Timestamp64_Control *_time,
Timestamp64_Control _seconds,
Timestamp64_Control _nanoseconds
)
{
*_time = _seconds * 1000000000L + _nanoseconds;
4000701c: 83 28 a0 03 sll %g2, 3, %g1
40007020: 86 10 00 04 mov %g4, %g3
40007024: 89 31 20 1d srl %g4, 0x1d, %g4
40007028: bb 28 e0 03 sll %g3, 3, %i5
4000702c: b8 11 00 01 or %g4, %g1, %i4
40007030: 83 37 60 1b srl %i5, 0x1b, %g1
40007034: a9 2f 20 05 sll %i4, 5, %l4
40007038: ab 2f 60 05 sll %i5, 5, %l5
4000703c: a8 10 40 14 or %g1, %l4, %l4
40007040: ba a5 40 1d subcc %l5, %i5, %i5
40007044: 83 37 60 1a srl %i5, 0x1a, %g1
40007048: b8 65 00 1c subx %l4, %i4, %i4
4000704c: a3 2f 60 06 sll %i5, 6, %l1
40007050: a1 2f 20 06 sll %i4, 6, %l0
40007054: ba a4 40 1d subcc %l1, %i5, %i5
40007058: a0 10 40 10 or %g1, %l0, %l0
4000705c: b8 64 00 1c subx %l0, %i4, %i4
40007060: ae 87 40 03 addcc %i5, %g3, %l7
40007064: 83 35 e0 1e srl %l7, 0x1e, %g1
40007068: ac 47 00 02 addx %i4, %g2, %l6
4000706c: 97 2d e0 02 sll %l7, 2, %o3
40007070: 95 2d a0 02 sll %l6, 2, %o2
40007074: 86 85 c0 0b addcc %l7, %o3, %g3
40007078: 94 10 40 0a or %g1, %o2, %o2
4000707c: 9b 28 e0 02 sll %g3, 2, %o5
40007080: 84 45 80 0a addx %l6, %o2, %g2
40007084: 83 30 e0 1e srl %g3, 0x1e, %g1
40007088: ba 80 c0 0d addcc %g3, %o5, %i5
4000708c: 99 28 a0 02 sll %g2, 2, %o4
40007090: b7 2f 60 02 sll %i5, 2, %i3
40007094: 98 10 40 0c or %g1, %o4, %o4
40007098: 83 37 60 1e srl %i5, 0x1e, %g1
4000709c: b8 40 80 0c addx %g2, %o4, %i4
400070a0: 86 87 40 1b addcc %i5, %i3, %g3
400070a4: b5 2f 20 02 sll %i4, 2, %i2
400070a8: bb 30 e0 17 srl %g3, 0x17, %i5
400070ac: b4 10 40 1a or %g1, %i2, %i2
400070b0: 84 47 00 1a addx %i4, %i2, %g2
400070b4: 83 28 e0 09 sll %g3, 9, %g1
400070b8: 89 28 a0 09 sll %g2, 9, %g4
&tod_as_timestamp,
tod_as_timespec->tv_sec,
tod_as_timespec->tv_nsec
);
_TOD_Set_with_timestamp( &tod_as_timestamp );
400070bc: 90 07 bf f8 add %fp, -8, %o0
400070c0: 84 17 40 04 or %i5, %g4, %g2
400070c4: ba 84 c0 01 addcc %l3, %g1, %i5
400070c8: b8 44 80 02 addx %l2, %g2, %i4
400070cc: 40 00 06 d9 call 40008c30 <_TOD_Set_with_timestamp>
400070d0: f8 3f bf f8 std %i4, [ %fp + -8 ]
ts.tv_sec--;
}
_TOD_Set( &ts );
_Thread_Enable_dispatch();
400070d4: 40 00 0d 7e call 4000a6cc <_Thread_Enable_dispatch>
400070d8: 01 00 00 00 nop
/* set the user's output */
if ( olddelta )
400070dc: 80 a6 60 00 cmp %i1, 0
400070e0: 02 bf ff 95 be 40006f34 <adjtime+0x74>
400070e4: 82 10 20 00 clr %g1
*olddelta = *delta;
400070e8: c4 06 00 00 ld [ %i0 ], %g2
400070ec: c4 26 40 00 st %g2, [ %i1 ]
400070f0: c4 06 20 04 ld [ %i0 + 4 ], %g2
400070f4: c4 26 60 04 st %g2, [ %i1 + 4 ]
return 0;
}
400070f8: 81 c7 e0 08 ret
400070fc: 91 e8 00 01 restore %g0, %g1, %o0
*/
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 );
40007100: 40 00 23 b0 call 4000ffc0 <__errno>
40007104: 01 00 00 00 nop
40007108: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
4000710c: 82 10 3f ff mov -1, %g1
40007110: 10 bf ff 8a b 40006f38 <adjtime+0x78>
40007114: c4 22 00 00 st %g2, [ %o0 ]
400070cc <aio_cancel>:
#include <stdlib.h>
#include <rtems/system.h>
#include <rtems/seterr.h>
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
400070cc: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
400070d0: 3b 10 00 63 sethi %hi(0x40018c00), %i5
400070d4: 40 00 04 85 call 400082e8 <pthread_mutex_lock>
400070d8: 90 17 63 f4 or %i5, 0x3f4, %o0 ! 40018ff4 <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
400070dc: 90 10 00 18 mov %i0, %o0
400070e0: 40 00 1b af call 4000df9c <fcntl>
400070e4: 92 10 20 01 mov 1, %o1
400070e8: 80 a2 20 00 cmp %o0, 0
400070ec: 06 80 00 6c bl 4000729c <aio_cancel+0x1d0>
400070f0: 80 a6 60 00 cmp %i1, 0
pthread_mutex_unlock(&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EBADF);
}
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
400070f4: 02 80 00 3b be 400071e0 <aio_cancel+0x114>
400070f8: 92 10 00 18 mov %i0, %o1
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
400070fc: f8 06 40 00 ld [ %i1 ], %i4
40007100: 80 a7 00 18 cmp %i4, %i0
40007104: 12 80 00 2f bne 400071c0 <aio_cancel+0xf4>
40007108: 90 17 63 f4 or %i5, 0x3f4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
4000710c: 92 10 00 1c mov %i4, %o1
40007110: 11 10 00 64 sethi %hi(0x40019000), %o0
40007114: 94 10 20 00 clr %o2
40007118: 40 00 01 92 call 40007760 <rtems_aio_search_fd>
4000711c: 90 12 20 3c or %o0, 0x3c, %o0
if (r_chain == NULL) {
40007120: b6 92 20 00 orcc %o0, 0, %i3
40007124: 22 80 00 0f be,a 40007160 <aio_cancel+0x94>
40007128: b6 17 63 f4 or %i5, 0x3f4, %i3
return AIO_ALLDONE;
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
4000712c: b8 06 e0 1c add %i3, 0x1c, %i4
40007130: 40 00 04 6e call 400082e8 <pthread_mutex_lock>
40007134: 90 10 00 1c mov %i4, %o0
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
40007138: 92 10 00 19 mov %i1, %o1
4000713c: 40 00 01 d2 call 40007884 <rtems_aio_remove_req>
40007140: 90 06 e0 08 add %i3, 8, %o0
40007144: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&r_chain->mutex);
40007148: 40 00 04 88 call 40008368 <pthread_mutex_unlock>
4000714c: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40007150: 40 00 04 86 call 40008368 <pthread_mutex_unlock>
40007154: 90 17 63 f4 or %i5, 0x3f4, %o0
return result;
}
return AIO_ALLDONE;
}
40007158: 81 c7 e0 08 ret
4000715c: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40007160: c4 06 e0 54 ld [ %i3 + 0x54 ], %g2
40007164: 82 06 e0 58 add %i3, 0x58, %g1
40007168: 80 a0 80 01 cmp %g2, %g1
4000716c: 02 80 00 0f be 400071a8 <aio_cancel+0xdc> <== NEVER TAKEN
40007170: 90 06 e0 54 add %i3, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
40007174: 92 10 00 1c mov %i4, %o1
40007178: 40 00 01 7a call 40007760 <rtems_aio_search_fd>
4000717c: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40007180: 80 a2 20 00 cmp %o0, 0
40007184: 02 80 00 0e be 400071bc <aio_cancel+0xf0>
40007188: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one (EINVAL);
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
4000718c: 40 00 01 be call 40007884 <rtems_aio_remove_req>
40007190: 90 02 20 08 add %o0, 8, %o0
40007194: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
40007198: 40 00 04 74 call 40008368 <pthread_mutex_unlock>
4000719c: 90 10 00 1b mov %i3, %o0
return result;
400071a0: 81 c7 e0 08 ret
400071a4: 81 e8 00 00 restore
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
if (r_chain == NULL) {
pthread_mutex_unlock(&aio_request_queue.mutex);
return AIO_ALLDONE;
400071a8: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
if (r_chain == NULL) {
pthread_mutex_unlock(&aio_request_queue.mutex);
400071ac: 40 00 04 6f call 40008368 <pthread_mutex_unlock>
400071b0: 90 17 63 f4 or %i5, 0x3f4, %o0
return AIO_ALLDONE;
400071b4: 81 c7 e0 08 ret
400071b8: 81 e8 00 00 restore
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
if (r_chain == NULL) {
pthread_mutex_unlock (&aio_request_queue.mutex);
400071bc: 90 10 00 1b mov %i3, %o0
400071c0: 40 00 04 6a call 40008368 <pthread_mutex_unlock>
400071c4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
400071c8: 40 00 29 9e call 40011840 <__errno>
400071cc: 01 00 00 00 nop
400071d0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400071d4: c2 22 00 00 st %g1, [ %o0 ]
400071d8: 81 c7 e0 08 ret
400071dc: 81 e8 00 00 restore
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
AIO_printf ("Cancel all requests\n");
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
400071e0: 11 10 00 64 sethi %hi(0x40019000), %o0
400071e4: 94 10 20 00 clr %o2
400071e8: 40 00 01 5e call 40007760 <rtems_aio_search_fd>
400071ec: 90 12 20 3c or %o0, 0x3c, %o0
if (r_chain == NULL) {
400071f0: b8 92 20 00 orcc %o0, 0, %i4
400071f4: 02 80 00 0f be 40007230 <aio_cancel+0x164>
400071f8: b6 07 20 1c add %i4, 0x1c, %i3
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
400071fc: 40 00 04 3b call 400082e8 <pthread_mutex_lock>
40007200: 90 10 00 1b mov %i3, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007204: 40 00 0b 28 call 40009ea4 <_Chain_Extract>
40007208: 90 10 00 1c mov %i4, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
4000720c: 40 00 01 8a call 40007834 <rtems_aio_remove_fd>
40007210: 90 10 00 1c mov %i4, %o0
pthread_mutex_unlock (&r_chain->mutex);
40007214: 40 00 04 55 call 40008368 <pthread_mutex_unlock>
40007218: 90 10 00 1b mov %i3, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
4000721c: b0 10 20 00 clr %i0
pthread_mutex_lock (&r_chain->mutex);
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_unlock (&aio_request_queue.mutex);
40007220: 40 00 04 52 call 40008368 <pthread_mutex_unlock>
40007224: 90 17 63 f4 or %i5, 0x3f4, %o0
return AIO_CANCELED;
40007228: 81 c7 e0 08 ret
4000722c: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
40007230: b8 17 63 f4 or %i5, 0x3f4, %i4
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40007234: c4 07 20 54 ld [ %i4 + 0x54 ], %g2
40007238: 82 07 20 58 add %i4, 0x58, %g1
4000723c: 80 a0 80 01 cmp %g2, %g1
40007240: 02 bf ff da be 400071a8 <aio_cancel+0xdc> <== NEVER TAKEN
40007244: 90 07 20 54 add %i4, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
40007248: 92 10 00 18 mov %i0, %o1
4000724c: 40 00 01 45 call 40007760 <rtems_aio_search_fd>
40007250: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40007254: b6 92 20 00 orcc %o0, 0, %i3
40007258: 22 bf ff d5 be,a 400071ac <aio_cancel+0xe0>
4000725c: b0 10 20 02 mov 2, %i0
40007260: 40 00 0b 11 call 40009ea4 <_Chain_Extract>
40007264: ba 06 e0 1c add %i3, 0x1c, %i5
}
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40007268: 40 00 01 73 call 40007834 <rtems_aio_remove_fd>
4000726c: 90 10 00 1b mov %i3, %o0
pthread_mutex_destroy (&r_chain->mutex);
40007270: 40 00 03 72 call 40008038 <pthread_mutex_destroy>
40007274: 90 10 00 1d mov %i5, %o0
pthread_cond_destroy (&r_chain->mutex);
40007278: 40 00 02 94 call 40007cc8 <pthread_cond_destroy>
4000727c: 90 10 00 1d mov %i5, %o0
free (r_chain);
40007280: 7f ff f0 1f call 400032fc <free>
40007284: 90 10 00 1b mov %i3, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
40007288: b0 10 20 00 clr %i0
rtems_aio_remove_fd (r_chain);
pthread_mutex_destroy (&r_chain->mutex);
pthread_cond_destroy (&r_chain->mutex);
free (r_chain);
pthread_mutex_unlock (&aio_request_queue.mutex);
4000728c: 40 00 04 37 call 40008368 <pthread_mutex_unlock>
40007290: 90 10 00 1c mov %i4, %o0
return AIO_CANCELED;
40007294: 81 c7 e0 08 ret
40007298: 81 e8 00 00 restore
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
if (fcntl (fildes, F_GETFD) < 0) {
pthread_mutex_unlock(&aio_request_queue.mutex);
4000729c: 40 00 04 33 call 40008368 <pthread_mutex_unlock>
400072a0: 90 17 63 f4 or %i5, 0x3f4, %o0
rtems_set_errno_and_return_minus_one (EBADF);
400072a4: 40 00 29 67 call 40011840 <__errno>
400072a8: b0 10 3f ff mov -1, %i0
400072ac: 82 10 20 09 mov 9, %g1
400072b0: c2 22 00 00 st %g1, [ %o0 ]
400072b4: 81 c7 e0 08 ret
400072b8: 81 e8 00 00 restore
400072c4 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
400072c4: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
400072c8: 03 00 00 08 sethi %hi(0x2000), %g1
400072cc: 80 a6 00 01 cmp %i0, %g1
400072d0: 12 80 00 14 bne 40007320 <aio_fsync+0x5c>
400072d4: ba 10 20 16 mov 0x16, %i5
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
400072d8: d0 06 40 00 ld [ %i1 ], %o0
400072dc: 40 00 1b 30 call 4000df9c <fcntl>
400072e0: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
400072e4: 90 0a 20 03 and %o0, 3, %o0
400072e8: 90 02 3f ff add %o0, -1, %o0
400072ec: 80 a2 20 01 cmp %o0, 1
400072f0: 18 80 00 0c bgu 40007320 <aio_fsync+0x5c>
400072f4: ba 10 20 09 mov 9, %i5
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
400072f8: 7f ff f1 28 call 40003798 <malloc>
400072fc: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40007300: 80 a2 20 00 cmp %o0, 0
40007304: 02 80 00 06 be 4000731c <aio_fsync+0x58> <== NEVER TAKEN
40007308: 82 10 20 03 mov 3, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
4000730c: f2 22 20 14 st %i1, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_SYNC;
40007310: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
40007314: 40 00 01 78 call 400078f4 <rtems_aio_enqueue>
40007318: 91 e8 00 08 restore %g0, %o0, %o0
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
4000731c: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED
40007320: 82 10 3f ff mov -1, %g1
40007324: fa 26 60 34 st %i5, [ %i1 + 0x34 ]
40007328: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
4000732c: 40 00 29 45 call 40011840 <__errno>
40007330: b0 10 3f ff mov -1, %i0
40007334: fa 22 00 00 st %i5, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
40007338: 81 c7 e0 08 ret
4000733c: 81 e8 00 00 restore
40007ad8 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
40007ad8: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40007adc: d0 06 00 00 ld [ %i0 ], %o0
40007ae0: 92 10 20 03 mov 3, %o1
40007ae4: 40 00 19 2e call 4000df9c <fcntl>
40007ae8: ba 10 20 09 mov 9, %i5
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40007aec: 80 8a 20 01 btst 1, %o0
40007af0: 12 80 00 0b bne 40007b1c <aio_read+0x44>
40007af4: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
40007af8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40007afc: 80 a0 60 00 cmp %g1, 0
40007b00: 12 80 00 06 bne 40007b18 <aio_read+0x40>
40007b04: ba 10 20 16 mov 0x16, %i5
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40007b08: c2 06 20 08 ld [ %i0 + 8 ], %g1
40007b0c: 80 a0 60 00 cmp %g1, 0
40007b10: 16 80 00 0a bge 40007b38 <aio_read+0x60>
40007b14: 01 00 00 00 nop
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40007b18: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
40007b1c: fa 26 20 34 st %i5, [ %i0 + 0x34 ]
40007b20: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
40007b24: 40 00 27 47 call 40011840 <__errno>
40007b28: b0 10 3f ff mov -1, %i0
40007b2c: fa 22 00 00 st %i5, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
40007b30: 81 c7 e0 08 ret
40007b34: 81 e8 00 00 restore
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40007b38: 7f ff ef 18 call 40003798 <malloc>
40007b3c: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40007b40: 80 a2 20 00 cmp %o0, 0
40007b44: 02 80 00 06 be 40007b5c <aio_read+0x84> <== NEVER TAKEN
40007b48: 82 10 20 01 mov 1, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40007b4c: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_READ;
40007b50: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
40007b54: 7f ff ff 68 call 400078f4 <rtems_aio_enqueue>
40007b58: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40007b5c: 10 bf ff ef b 40007b18 <aio_read+0x40> <== NOT EXECUTED
40007b60: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED
40007b6c <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
40007b6c: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40007b70: d0 06 00 00 ld [ %i0 ], %o0
40007b74: 40 00 19 0a call 4000df9c <fcntl>
40007b78: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40007b7c: 90 0a 20 03 and %o0, 3, %o0
40007b80: 90 02 3f ff add %o0, -1, %o0
40007b84: 80 a2 20 01 cmp %o0, 1
40007b88: 18 80 00 0a bgu 40007bb0 <aio_write+0x44>
40007b8c: ba 10 20 09 mov 9, %i5
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
40007b90: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40007b94: 80 a0 60 00 cmp %g1, 0
40007b98: 12 80 00 06 bne 40007bb0 <aio_write+0x44>
40007b9c: ba 10 20 16 mov 0x16, %i5
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40007ba0: c2 06 20 08 ld [ %i0 + 8 ], %g1
40007ba4: 80 a0 60 00 cmp %g1, 0
40007ba8: 16 80 00 0a bge 40007bd0 <aio_write+0x64>
40007bac: 01 00 00 00 nop
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40007bb0: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
40007bb4: fa 26 20 34 st %i5, [ %i0 + 0x34 ]
40007bb8: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
40007bbc: 40 00 27 21 call 40011840 <__errno>
40007bc0: b0 10 3f ff mov -1, %i0
40007bc4: fa 22 00 00 st %i5, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
40007bc8: 81 c7 e0 08 ret
40007bcc: 81 e8 00 00 restore
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40007bd0: 7f ff ee f2 call 40003798 <malloc>
40007bd4: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40007bd8: 80 a2 20 00 cmp %o0, 0
40007bdc: 02 80 00 06 be 40007bf4 <aio_write+0x88> <== NEVER TAKEN
40007be0: 82 10 20 02 mov 2, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40007be4: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_WRITE;
40007be8: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
40007bec: 7f ff ff 42 call 400078f4 <rtems_aio_enqueue>
40007bf0: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40007bf4: 10 bf ff ef b 40007bb0 <aio_write+0x44> <== NOT EXECUTED
40007bf8: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED
4000812c <check_and_merge>:
rtems_rbtree_control *chunk_tree,
rtems_rbheap_chunk *a,
rtems_rbheap_chunk *b
)
{
if (b != NULL_PAGE && rtems_rbheap_is_chunk_free(b)) {
4000812c: 80 a2 ff f8 cmp %o3, -8
40008130: 02 80 00 23 be 400081bc <check_and_merge+0x90>
40008134: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
40008138: c2 02 c0 00 ld [ %o3 ], %g1
4000813c: 80 a0 60 00 cmp %g1, 0
40008140: 22 80 00 1c be,a 400081b0 <check_and_merge+0x84>
40008144: c4 02 e0 04 ld [ %o3 + 4 ], %g2
if (b->begin < a->begin) {
40008148: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3
4000814c: c4 02 a0 18 ld [ %o2 + 0x18 ], %g2
40008150: 80 a0 c0 02 cmp %g3, %g2
40008154: 3a 80 00 07 bcc,a 40008170 <check_and_merge+0x44>
40008158: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4
4000815c: 84 10 00 0a mov %o2, %g2
40008160: c2 02 80 00 ld [ %o2 ], %g1
40008164: 94 10 00 0b mov %o3, %o2
40008168: 96 10 00 02 mov %g2, %o3
a = b;
b = t;
}
a->size += b->size;
4000816c: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4
40008170: c6 02 e0 1c ld [ %o3 + 0x1c ], %g3
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40008174: c4 02 e0 04 ld [ %o3 + 4 ], %g2
40008178: 86 01 00 03 add %g4, %g3, %g3
4000817c: c6 22 a0 1c st %g3, [ %o2 + 0x1c ]
next->previous = previous;
previous->next = next;
40008180: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
40008184: c4 20 60 04 st %g2, [ %g1 + 4 ]
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40008188: c2 02 00 00 ld [ %o0 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000818c: d0 22 e0 04 st %o0, [ %o3 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40008190: d6 22 00 00 st %o3, [ %o0 ]
the_node->next = before_node;
40008194: c2 22 c0 00 st %g1, [ %o3 ]
rtems_chain_extract_unprotected(&b->chain_node);
add_to_chain(free_chain, b);
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
40008198: 90 10 00 09 mov %o1, %o0
before_node->previous = the_node;
4000819c: d6 20 60 04 st %o3, [ %g1 + 4 ]
400081a0: 92 02 e0 08 add %o3, 8, %o1
400081a4: 82 13 c0 00 mov %o7, %g1
400081a8: 40 00 07 13 call 40009df4 <_RBTree_Extract_unprotected>
400081ac: 9e 10 40 00 mov %g1, %o7
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
400081b0: 80 a0 a0 00 cmp %g2, 0
400081b4: 32 bf ff e6 bne,a 4000814c <check_and_merge+0x20> <== NEVER TAKEN
400081b8: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3 <== NOT EXECUTED
400081bc: 81 c3 e0 08 retl
40006d2c <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
40006d2c: 9d e3 bf 98 save %sp, -104, %sp
if ( !tp )
40006d30: 80 a6 60 00 cmp %i1, 0
40006d34: 02 80 00 0a be 40006d5c <clock_gettime+0x30>
40006d38: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40006d3c: 02 80 00 19 be 40006da0 <clock_gettime+0x74>
40006d40: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
40006d44: 02 80 00 12 be 40006d8c <clock_gettime+0x60> <== NEVER TAKEN
40006d48: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) {
40006d4c: 02 80 00 10 be 40006d8c <clock_gettime+0x60>
40006d50: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
40006d54: 02 80 00 08 be 40006d74 <clock_gettime+0x48>
40006d58: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40006d5c: 40 00 25 fa call 40010544 <__errno>
40006d60: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40006d64: 82 10 20 16 mov 0x16, %g1
40006d68: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40006d6c: 81 c7 e0 08 ret
40006d70: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
rtems_set_errno_and_return_minus_one( ENOSYS );
40006d74: 40 00 25 f4 call 40010544 <__errno>
40006d78: b0 10 3f ff mov -1, %i0
40006d7c: 82 10 20 58 mov 0x58, %g1
40006d80: c2 22 00 00 st %g1, [ %o0 ]
40006d84: 81 c7 e0 08 ret
40006d88: 81 e8 00 00 restore
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
_TOD_Get_uptime_as_timespec( tp );
40006d8c: 90 10 00 19 mov %i1, %o0
40006d90: 40 00 08 a4 call 40009020 <_TOD_Get_uptime_as_timespec>
40006d94: b0 10 20 00 clr %i0
return 0;
40006d98: 81 c7 e0 08 ret
40006d9c: 81 e8 00 00 restore
)
{
Timestamp_Control tod_as_timestamp;
Timestamp_Control *tod_as_timestamp_ptr;
tod_as_timestamp_ptr =
40006da0: 90 07 bf f8 add %fp, -8, %o0
40006da4: 13 10 00 68 sethi %hi(0x4001a000), %o1
40006da8: 40 00 08 8d call 40008fdc <_TOD_Get_with_nanoseconds>
40006dac: 92 12 63 48 or %o1, 0x348, %o1 ! 4001a348 <_TOD>
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
40006db0: f8 1a 00 00 ldd [ %o0 ], %i4
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
40006db4: 94 10 20 00 clr %o2
40006db8: 90 10 00 1c mov %i4, %o0
40006dbc: 92 10 00 1d mov %i5, %o1
40006dc0: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40006dc4: 40 00 3e 50 call 40016704 <__divdi3>
40006dc8: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
40006dcc: 94 10 20 00 clr %o2
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
40006dd0: d2 26 40 00 st %o1, [ %i1 ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
40006dd4: 90 10 00 1c mov %i4, %o0
40006dd8: 92 10 00 1d mov %i5, %o1
40006ddc: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
return 0;
40006de0: b0 10 20 00 clr %i0
40006de4: 40 00 3f 33 call 40016ab0 <__moddi3>
40006de8: 96 12 e2 00 or %o3, 0x200, %o3
40006dec: d2 26 60 04 st %o1, [ %i1 + 4 ]
40006df0: 81 c7 e0 08 ret
40006df4: 81 e8 00 00 restore
40028884 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
40028884: 9d e3 bf 98 save %sp, -104, %sp
if ( !tp )
40028888: 80 a6 60 00 cmp %i1, 0
4002888c: 02 80 00 08 be 400288ac <clock_settime+0x28> <== NEVER TAKEN
40028890: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40028894: 02 80 00 0c be 400288c4 <clock_settime+0x40>
40028898: 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_ID )
4002889c: 02 80 00 49 be 400289c0 <clock_settime+0x13c>
400288a0: 80 a6 20 03 cmp %i0, 3
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
400288a4: 02 80 00 47 be 400289c0 <clock_settime+0x13c>
400288a8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
400288ac: 40 00 4b 2f call 4003b568 <__errno>
400288b0: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
400288b4: 82 10 20 16 mov 0x16, %g1
400288b8: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
400288bc: 81 c7 e0 08 ret
400288c0: 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 )
400288c4: c4 06 40 00 ld [ %i1 ], %g2
400288c8: 03 08 76 b9 sethi %hi(0x21dae400), %g1
400288cc: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
400288d0: 80 a0 80 01 cmp %g2, %g1
400288d4: 08 bf ff f6 bleu 400288ac <clock_settime+0x28>
400288d8: 03 10 01 a1 sethi %hi(0x40068400), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
400288dc: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 400684a0 <_Thread_Dispatch_disable_level>
++level;
400288e0: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
400288e4: c4 20 60 a0 st %g2, [ %g1 + 0xa0 ]
const struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_Timestamp_Set(
400288e8: c6 06 40 00 ld [ %i1 ], %g3
400288ec: e2 06 60 04 ld [ %i1 + 4 ], %l1
400288f0: 85 38 e0 1f sra %g3, 0x1f, %g2
Timestamp64_Control *_time,
Timestamp64_Control _seconds,
Timestamp64_Control _nanoseconds
)
{
*_time = _seconds * 1000000000L + _nanoseconds;
400288f4: 83 28 a0 03 sll %g2, 3, %g1
400288f8: bb 28 e0 03 sll %g3, 3, %i5
400288fc: 89 30 e0 1d srl %g3, 0x1d, %g4
40028900: b8 11 00 01 or %g4, %g1, %i4
40028904: 83 37 60 1b srl %i5, 0x1b, %g1
40028908: a5 2f 20 05 sll %i4, 5, %l2
4002890c: a7 2f 60 05 sll %i5, 5, %l3
40028910: a4 10 40 12 or %g1, %l2, %l2
40028914: ba a4 c0 1d subcc %l3, %i5, %i5
40028918: 83 37 60 1a srl %i5, 0x1a, %g1
4002891c: b8 64 80 1c subx %l2, %i4, %i4
40028920: 97 2f 60 06 sll %i5, 6, %o3
40028924: 95 2f 20 06 sll %i4, 6, %o2
40028928: ba a2 c0 1d subcc %o3, %i5, %i5
4002892c: 94 10 40 0a or %g1, %o2, %o2
40028930: b8 62 80 1c subx %o2, %i4, %i4
40028934: aa 87 40 03 addcc %i5, %g3, %l5
40028938: 83 35 60 1e srl %l5, 0x1e, %g1
4002893c: a8 47 00 02 addx %i4, %g2, %l4
40028940: 9b 2d 60 02 sll %l5, 2, %o5
40028944: 99 2d 20 02 sll %l4, 2, %o4
40028948: 86 85 40 0d addcc %l5, %o5, %g3
4002894c: 98 10 40 0c or %g1, %o4, %o4
40028950: b3 28 e0 02 sll %g3, 2, %i1
40028954: 84 45 00 0c addx %l4, %o4, %g2
40028958: 83 30 e0 1e srl %g3, 0x1e, %g1
4002895c: ba 80 c0 19 addcc %g3, %i1, %i5
40028960: b1 28 a0 02 sll %g2, 2, %i0
40028964: b7 2f 60 02 sll %i5, 2, %i3
40028968: b0 10 40 18 or %g1, %i0, %i0
4002896c: 83 37 60 1e srl %i5, 0x1e, %g1
40028970: b8 40 80 18 addx %g2, %i0, %i4
40028974: 86 87 40 1b addcc %i5, %i3, %g3
40028978: b5 2f 20 02 sll %i4, 2, %i2
4002897c: bb 30 e0 17 srl %g3, 0x17, %i5
40028980: b4 10 40 1a or %g1, %i2, %i2
40028984: 84 47 00 1a addx %i4, %i2, %g2
40028988: 83 28 e0 09 sll %g3, 9, %g1
4002898c: 89 28 a0 09 sll %g2, 9, %g4
&tod_as_timestamp,
tod_as_timespec->tv_sec,
tod_as_timespec->tv_nsec
);
_TOD_Set_with_timestamp( &tod_as_timestamp );
40028990: 90 07 bf f8 add %fp, -8, %o0
40028994: 84 17 40 04 or %i5, %g4, %g2
40028998: ba 84 40 01 addcc %l1, %g1, %i5
const struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_Timestamp_Set(
4002899c: a1 3c 60 1f sra %l1, 0x1f, %l0
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
400289a0: b0 10 20 00 clr %i0
400289a4: b8 44 00 02 addx %l0, %g2, %i4
&tod_as_timestamp,
tod_as_timespec->tv_sec,
tod_as_timespec->tv_nsec
);
_TOD_Set_with_timestamp( &tod_as_timestamp );
400289a8: 40 00 04 92 call 40029bf0 <_TOD_Set_with_timestamp>
400289ac: f8 3f bf f8 std %i4, [ %fp + -8 ]
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
400289b0: 7f ff 83 a7 call 4000984c <_Thread_Enable_dispatch>
400289b4: 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;
400289b8: 81 c7 e0 08 ret
400289bc: 81 e8 00 00 restore
else if ( clock_id == CLOCK_PROCESS_CPUTIME_ID )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
rtems_set_errno_and_return_minus_one( ENOSYS );
400289c0: 40 00 4a ea call 4003b568 <__errno>
400289c4: b0 10 3f ff mov -1, %i0
400289c8: 82 10 20 58 mov 0x58, %g1
400289cc: c2 22 00 00 st %g1, [ %o0 ]
400289d0: 81 c7 e0 08 ret
400289d4: 81 e8 00 00 restore
4001b9b8 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
4001b9b8: 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() )
4001b9bc: 7f ff ff 10 call 4001b5fc <getpid>
4001b9c0: 01 00 00 00 nop
4001b9c4: 80 a2 00 18 cmp %o0, %i0
4001b9c8: 12 80 00 af bne 4001bc84 <killinfo+0x2cc>
4001b9cc: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
4001b9d0: 02 80 00 b3 be 4001bc9c <killinfo+0x2e4>
4001b9d4: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
4001b9d8: 80 a0 60 1f cmp %g1, 0x1f
4001b9dc: 18 80 00 b0 bgu 4001bc9c <killinfo+0x2e4>
4001b9e0: a1 2e 60 02 sll %i1, 2, %l0
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 )
4001b9e4: 31 10 00 7d sethi %hi(0x4001f400), %i0
4001b9e8: a3 2e 60 04 sll %i1, 4, %l1
4001b9ec: b0 16 20 30 or %i0, 0x30, %i0
4001b9f0: 84 24 40 10 sub %l1, %l0, %g2
4001b9f4: 84 06 00 02 add %i0, %g2, %g2
4001b9f8: c4 00 a0 08 ld [ %g2 + 8 ], %g2
4001b9fc: 80 a0 a0 01 cmp %g2, 1
4001ba00: 02 80 00 9f be 4001bc7c <killinfo+0x2c4>
4001ba04: 80 a6 60 04 cmp %i1, 4
/*
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
4001ba08: 02 80 00 41 be 4001bb0c <killinfo+0x154>
4001ba0c: 80 a6 60 08 cmp %i1, 8
4001ba10: 02 80 00 3f be 4001bb0c <killinfo+0x154>
4001ba14: 80 a6 60 0b cmp %i1, 0xb
4001ba18: 02 80 00 3d be 4001bb0c <killinfo+0x154>
4001ba1c: ba 10 20 01 mov 1, %i5
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
4001ba20: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
4001ba24: fa 27 bf f8 st %i5, [ %fp + -8 ]
if ( !value ) {
4001ba28: 80 a6 a0 00 cmp %i2, 0
4001ba2c: 02 80 00 3e be 4001bb24 <killinfo+0x16c>
4001ba30: bb 2f 40 01 sll %i5, %g1, %i5
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
4001ba34: c2 06 80 00 ld [ %i2 ], %g1
4001ba38: c2 27 bf fc st %g1, [ %fp + -4 ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
4001ba3c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4001ba40: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 4001eec0 <_Thread_Dispatch_disable_level>
++level;
4001ba44: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
4001ba48: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
*/
void _POSIX_signals_Manager_Initialization(void);
static inline void _POSIX_signals_Add_post_switch_extension(void)
{
_API_extensions_Add_post_switch( &_POSIX_signals_Post_switch );
4001ba4c: 11 10 00 79 sethi %hi(0x4001e400), %o0
4001ba50: 7f ff b0 ca call 40007d78 <_API_extensions_Add_post_switch>
4001ba54: 90 12 20 a8 or %o0, 0xa8, %o0 ! 4001e4a8 <_POSIX_signals_Post_switch>
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
4001ba58: 03 10 00 7c sethi %hi(0x4001f000), %g1
4001ba5c: d0 00 63 e0 ld [ %g1 + 0x3e0 ], %o0 ! 4001f3e0 <_Per_CPU_Information+0x10>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
4001ba60: c2 02 21 50 ld [ %o0 + 0x150 ], %g1
4001ba64: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
4001ba68: 80 af 40 01 andncc %i5, %g1, %g0
4001ba6c: 12 80 00 17 bne 4001bac8 <killinfo+0x110>
4001ba70: 09 10 00 7d sethi %hi(0x4001f400), %g4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4001ba74: c2 01 21 bc ld [ %g4 + 0x1bc ], %g1 ! 4001f5bc <_POSIX_signals_Wait_queue>
4001ba78: 88 11 21 bc or %g4, 0x1bc, %g4
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
4001ba7c: 88 01 20 04 add %g4, 4, %g4
4001ba80: 80 a0 40 04 cmp %g1, %g4
4001ba84: 32 80 00 0d bne,a 4001bab8 <killinfo+0x100>
4001ba88: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
4001ba8c: 10 80 00 28 b 4001bb2c <killinfo+0x174>
4001ba90: 03 10 00 78 sethi %hi(0x4001e000), %g1
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
4001ba94: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
4001ba98: 80 af 40 02 andncc %i5, %g2, %g0
4001ba9c: 12 80 00 0b bne 4001bac8 <killinfo+0x110>
4001baa0: 90 10 00 01 mov %g1, %o0
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
4001baa4: c2 00 40 00 ld [ %g1 ], %g1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
4001baa8: 80 a0 40 04 cmp %g1, %g4
4001baac: 22 80 00 20 be,a 4001bb2c <killinfo+0x174> <== ALWAYS TAKEN
4001bab0: 03 10 00 78 sethi %hi(0x4001e000), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
4001bab4: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 4001e030 <__mprec_tinytens+0x8><== NOT EXECUTED
4001bab8: 80 8f 40 02 btst %i5, %g2
4001babc: 02 bf ff f6 be 4001ba94 <killinfo+0xdc>
4001bac0: c6 00 61 50 ld [ %g1 + 0x150 ], %g3
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
4001bac4: 90 10 00 01 mov %g1, %o0
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
4001bac8: 92 10 00 19 mov %i1, %o1
4001bacc: 40 00 00 8b call 4001bcf8 <_POSIX_signals_Unblock_thread>
4001bad0: 94 07 bf f4 add %fp, -12, %o2
4001bad4: 80 8a 20 ff btst 0xff, %o0
4001bad8: 12 80 00 09 bne 4001bafc <killinfo+0x144>
4001badc: 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 );
4001bae0: 40 00 00 7d call 4001bcd4 <_POSIX_signals_Set_process_signals>
4001bae4: 90 10 00 1d mov %i5, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
4001bae8: a0 24 40 10 sub %l1, %l0, %l0
4001baec: c2 06 00 10 ld [ %i0 + %l0 ], %g1
4001baf0: 80 a0 60 02 cmp %g1, 2
4001baf4: 02 80 00 4f be 4001bc30 <killinfo+0x278>
4001baf8: 11 10 00 7d sethi %hi(0x4001f400), %o0
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
_Thread_Enable_dispatch();
4001bafc: 7f ff b8 f3 call 40009ec8 <_Thread_Enable_dispatch>
4001bb00: b0 10 20 00 clr %i0
4001bb04: 81 c7 e0 08 ret
4001bb08: 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 );
4001bb0c: 40 00 01 13 call 4001bf58 <pthread_self>
4001bb10: 01 00 00 00 nop
4001bb14: 40 00 00 d2 call 4001be5c <pthread_kill>
4001bb18: 92 10 00 19 mov %i1, %o1
4001bb1c: 81 c7 e0 08 ret
4001bb20: 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;
4001bb24: 10 bf ff c6 b 4001ba3c <killinfo+0x84>
4001bb28: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
4001bb2c: f8 08 62 dc ldub [ %g1 + 0x2dc ], %i4
4001bb30: 1b 10 00 7b sethi %hi(0x4001ec00), %o5
4001bb34: b8 07 20 01 inc %i4
4001bb38: 9a 13 62 2c or %o5, 0x22c, %o5
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
4001bb3c: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
4001bb40: 98 03 60 08 add %o5, 8, %o4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
4001bb44: 17 04 00 00 sethi %hi(0x10000000), %o3
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 ] )
4001bb48: c2 03 40 00 ld [ %o5 ], %g1
4001bb4c: 80 a0 60 00 cmp %g1, 0
4001bb50: 22 80 00 31 be,a 4001bc14 <killinfo+0x25c> <== NEVER TAKEN
4001bb54: 9a 03 60 04 add %o5, 4, %o5 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
4001bb58: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
4001bb5c: f6 10 60 10 lduh [ %g1 + 0x10 ], %i3
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
4001bb60: 80 a6 e0 00 cmp %i3, 0
4001bb64: 02 80 00 2b be 4001bc10 <killinfo+0x258>
4001bb68: f4 00 60 1c ld [ %g1 + 0x1c ], %i2
4001bb6c: 84 10 20 01 mov 1, %g2
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
4001bb70: 87 28 a0 02 sll %g2, 2, %g3
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
the_thread = (Thread_Control *) object_table[ index ];
4001bb74: c6 06 80 03 ld [ %i2 + %g3 ], %g3
if ( !the_thread )
4001bb78: 80 a0 e0 00 cmp %g3, 0
4001bb7c: 22 80 00 22 be,a 4001bc04 <killinfo+0x24c>
4001bb80: 84 00 a0 01 inc %g2
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
4001bb84: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4
4001bb88: 80 a1 00 1c cmp %g4, %i4
4001bb8c: 38 80 00 1e bgu,a 4001bc04 <killinfo+0x24c>
4001bb90: 84 00 a0 01 inc %g2
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
4001bb94: de 00 e1 50 ld [ %g3 + 0x150 ], %o7
4001bb98: de 03 e0 d0 ld [ %o7 + 0xd0 ], %o7
4001bb9c: 80 af 40 0f andncc %i5, %o7, %g0
4001bba0: 22 80 00 19 be,a 4001bc04 <killinfo+0x24c>
4001bba4: 84 00 a0 01 inc %g2
*
* 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 ) {
4001bba8: 80 a1 00 1c cmp %g4, %i4
4001bbac: 2a 80 00 14 bcs,a 4001bbfc <killinfo+0x244>
4001bbb0: b8 10 00 04 mov %g4, %i4
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
4001bbb4: 80 a2 20 00 cmp %o0, 0
4001bbb8: 22 80 00 13 be,a 4001bc04 <killinfo+0x24c> <== NEVER TAKEN
4001bbbc: 84 00 a0 01 inc %g2 <== NOT EXECUTED
4001bbc0: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4001bbc4: 80 a0 60 00 cmp %g1, 0
4001bbc8: 22 80 00 0f be,a 4001bc04 <killinfo+0x24c> <== NEVER TAKEN
4001bbcc: 84 00 a0 01 inc %g2 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
4001bbd0: de 00 e0 10 ld [ %g3 + 0x10 ], %o7
4001bbd4: 80 a3 e0 00 cmp %o7, 0
4001bbd8: 22 80 00 09 be,a 4001bbfc <killinfo+0x244>
4001bbdc: b8 10 00 04 mov %g4, %i4
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
4001bbe0: 80 88 40 0b btst %g1, %o3
4001bbe4: 32 80 00 08 bne,a 4001bc04 <killinfo+0x24c>
4001bbe8: 84 00 a0 01 inc %g2
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
4001bbec: 80 8b c0 0b btst %o7, %o3
4001bbf0: 22 80 00 05 be,a 4001bc04 <killinfo+0x24c>
4001bbf4: 84 00 a0 01 inc %g2
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
4001bbf8: b8 10 00 04 mov %g4, %i4
4001bbfc: 90 10 00 03 mov %g3, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
4001bc00: 84 00 a0 01 inc %g2
4001bc04: 80 a6 c0 02 cmp %i3, %g2
4001bc08: 1a bf ff db bcc 4001bb74 <killinfo+0x1bc>
4001bc0c: 87 28 a0 02 sll %g2, 2, %g3
4001bc10: 9a 03 60 04 add %o5, 4, %o5
* + 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++) {
4001bc14: 80 a3 40 0c cmp %o5, %o4
4001bc18: 32 bf ff cd bne,a 4001bb4c <killinfo+0x194>
4001bc1c: c2 03 40 00 ld [ %o5 ], %g1
}
}
}
}
if ( interested ) {
4001bc20: 80 a2 20 00 cmp %o0, 0
4001bc24: 12 bf ff aa bne 4001bacc <killinfo+0x114>
4001bc28: 92 10 00 19 mov %i1, %o1
4001bc2c: 30 bf ff ad b,a 4001bae0 <killinfo+0x128>
*/
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
4001bc30: 7f ff b0 b7 call 40007f0c <_Chain_Get>
4001bc34: 90 12 21 b0 or %o0, 0x1b0, %o0
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
4001bc38: 92 92 20 00 orcc %o0, 0, %o1
4001bc3c: 02 80 00 1e be 4001bcb4 <killinfo+0x2fc>
4001bc40: 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 );
4001bc44: 11 10 00 7d sethi %hi(0x4001f400), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
4001bc48: c2 22 60 08 st %g1, [ %o1 + 8 ]
4001bc4c: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
4001bc50: 90 12 22 28 or %o0, 0x228, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
4001bc54: c2 22 60 0c st %g1, [ %o1 + 0xc ]
4001bc58: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
4001bc5c: 90 02 00 10 add %o0, %l0, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
4001bc60: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
4001bc64: 7f ff b0 9f call 40007ee0 <_Chain_Append>
4001bc68: b0 10 20 00 clr %i0
/*
* 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 ) ) {
_Thread_Enable_dispatch();
4001bc6c: 7f ff b8 97 call 40009ec8 <_Thread_Enable_dispatch>
4001bc70: 01 00 00 00 nop
4001bc74: 81 c7 e0 08 ret
4001bc78: 81 e8 00 00 restore
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
4001bc7c: 81 c7 e0 08 ret
4001bc80: 91 e8 20 00 restore %g0, 0, %o0
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
4001bc84: 7f ff ce af call 4000f740 <__errno>
4001bc88: b0 10 3f ff mov -1, %i0
4001bc8c: 82 10 20 03 mov 3, %g1
4001bc90: c2 22 00 00 st %g1, [ %o0 ]
4001bc94: 81 c7 e0 08 ret
4001bc98: 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 );
4001bc9c: 7f ff ce a9 call 4000f740 <__errno>
4001bca0: b0 10 3f ff mov -1, %i0
4001bca4: 82 10 20 16 mov 0x16, %g1
4001bca8: c2 22 00 00 st %g1, [ %o0 ]
4001bcac: 81 c7 e0 08 ret
4001bcb0: 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();
4001bcb4: 7f ff b8 85 call 40009ec8 <_Thread_Enable_dispatch>
4001bcb8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
4001bcbc: 7f ff ce a1 call 4000f740 <__errno>
4001bcc0: 01 00 00 00 nop
4001bcc4: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
4001bcc8: c2 22 00 00 st %g1, [ %o0 ]
4001bccc: 81 c7 e0 08 ret
4001bcd0: 81 e8 00 00 restore
40007578 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
40007578: 9d e3 bf 88 save %sp, -120, %sp
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
4000757c: 03 10 00 8e sethi %hi(0x40023800), %g1
40007580: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 400238c0 <_Thread_Dispatch_disable_level>
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
40007584: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
++level;
40007588: 84 00 a0 01 inc %g2
4000758c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40007590: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40007594: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
_Thread_Dispatch_disable_level = level;
40007598: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
Objects_Locations location;
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000759c: a2 8e 62 00 andcc %i1, 0x200, %l1
400075a0: 12 80 00 36 bne 40007678 <mq_open+0x100>
400075a4: a0 10 20 00 clr %l0
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
400075a8: 39 10 00 8f sethi %hi(0x40023c00), %i4
400075ac: 40 00 0c 21 call 4000a630 <_Objects_Allocate>
400075b0: 90 17 21 90 or %i4, 0x190, %o0 ! 40023d90 <_POSIX_Message_queue_Information_fds>
attr = va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
400075b4: ba 92 20 00 orcc %o0, 0, %i5
400075b8: 02 80 00 39 be 4000769c <mq_open+0x124> <== NEVER TAKEN
400075bc: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
400075c0: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
const char *name,
Objects_Id *id,
size_t *len
)
{
return _POSIX_Name_to_id( &_POSIX_Message_queue_Information, name, id, len );
400075c4: 35 10 00 8f sethi %hi(0x40023c00), %i2
400075c8: 92 10 00 18 mov %i0, %o1
400075cc: 90 16 a0 04 or %i2, 4, %o0
400075d0: 94 07 bf f0 add %fp, -16, %o2
400075d4: 40 00 01 42 call 40007adc <_POSIX_Name_to_id>
400075d8: 96 07 bf fc add %fp, -4, %o3
* 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 ) {
400075dc: b6 92 20 00 orcc %o0, 0, %i3
400075e0: 22 80 00 0f be,a 4000761c <mq_open+0xa4>
400075e4: 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) ) ) {
400075e8: 80 a6 e0 02 cmp %i3, 2
400075ec: 02 80 00 3f be 400076e8 <mq_open+0x170>
400075f0: 80 a4 60 00 cmp %l1, 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 );
400075f4: 90 17 21 90 or %i4, 0x190, %o0
400075f8: 40 00 0d 06 call 4000aa10 <_Objects_Free>
400075fc: 92 10 00 1d mov %i5, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
40007600: 40 00 11 58 call 4000bb60 <_Thread_Enable_dispatch>
40007604: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
40007608: 40 00 28 15 call 4001165c <__errno>
4000760c: 01 00 00 00 nop
40007610: f6 22 00 00 st %i3, [ %o0 ]
40007614: 81 c7 e0 08 ret
40007618: 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) ) {
4000761c: 80 a6 6a 00 cmp %i1, 0xa00
40007620: 02 80 00 27 be 400076bc <mq_open+0x144>
40007624: d2 07 bf f0 ld [ %fp + -16 ], %o1
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
40007628: 94 07 bf f8 add %fp, -8, %o2
4000762c: 40 00 0d 5f call 4000aba8 <_Objects_Get>
40007630: 90 16 a0 04 or %i2, 4, %o0
/*
* 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;
40007634: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
40007638: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
4000763c: 84 00 a0 01 inc %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007640: b8 17 21 90 or %i4, 0x190, %i4
40007644: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
40007648: c4 07 20 1c ld [ %i4 + 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 );
4000764c: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
40007650: d0 27 60 10 st %o0, [ %i5 + 0x10 ]
40007654: 83 28 60 02 sll %g1, 2, %g1
40007658: fa 20 80 01 st %i5, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000765c: 40 00 11 41 call 4000bb60 <_Thread_Enable_dispatch>
40007660: c0 27 60 0c clr [ %i5 + 0xc ]
_Thread_Enable_dispatch();
40007664: 40 00 11 3f call 4000bb60 <_Thread_Enable_dispatch>
40007668: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
4000766c: f0 07 60 08 ld [ %i5 + 8 ], %i0
40007670: 81 c7 e0 08 ret
40007674: 81 e8 00 00 restore
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
40007678: 82 07 a0 4c add %fp, 0x4c, %g1
mode = va_arg( arg, mode_t );
attr = va_arg( arg, struct mq_attr * );
4000767c: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
40007680: c2 27 bf ec st %g1, [ %fp + -20 ]
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
40007684: 39 10 00 8f sethi %hi(0x40023c00), %i4
40007688: 40 00 0b ea call 4000a630 <_Objects_Allocate>
4000768c: 90 17 21 90 or %i4, 0x190, %o0 ! 40023d90 <_POSIX_Message_queue_Information_fds>
attr = va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
40007690: ba 92 20 00 orcc %o0, 0, %i5
40007694: 32 bf ff cc bne,a 400075c4 <mq_open+0x4c>
40007698: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_Thread_Enable_dispatch();
4000769c: 40 00 11 31 call 4000bb60 <_Thread_Enable_dispatch>
400076a0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
400076a4: 40 00 27 ee call 4001165c <__errno>
400076a8: 01 00 00 00 nop
400076ac: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
400076b0: c2 22 00 00 st %g1, [ %o0 ]
400076b4: 81 c7 e0 08 ret
400076b8: 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 );
400076bc: 90 17 21 90 or %i4, 0x190, %o0
400076c0: 40 00 0c d4 call 4000aa10 <_Objects_Free>
400076c4: 92 10 00 1d mov %i5, %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();
400076c8: 40 00 11 26 call 4000bb60 <_Thread_Enable_dispatch>
400076cc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
400076d0: 40 00 27 e3 call 4001165c <__errno>
400076d4: 01 00 00 00 nop
400076d8: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
400076dc: c2 22 00 00 st %g1, [ %o0 ]
400076e0: 81 c7 e0 08 ret
400076e4: 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) ) ) {
400076e8: 02 bf ff c4 be 400075f8 <mq_open+0x80>
400076ec: 90 17 21 90 or %i4, 0x190, %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(
400076f0: d2 07 bf fc ld [ %fp + -4 ], %o1
400076f4: 90 10 00 18 mov %i0, %o0
400076f8: 94 10 20 01 mov 1, %o2
400076fc: 96 10 00 10 mov %l0, %o3
40007700: 40 00 1b a1 call 4000e584 <_POSIX_Message_queue_Create_support>
40007704: 98 07 bf f4 add %fp, -12, %o4
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
40007708: 80 a2 3f ff cmp %o0, -1
4000770c: 02 80 00 0d be 40007740 <mq_open+0x1c8>
40007710: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
40007714: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007718: b8 17 21 90 or %i4, 0x190, %i4
4000771c: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
return (mqd_t) -1;
}
the_mq_fd->Queue = the_mq;
40007720: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
40007724: 83 28 60 02 sll %g1, 2, %g1
40007728: fa 20 80 01 st %i5, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000772c: 40 00 11 0d call 4000bb60 <_Thread_Enable_dispatch>
40007730: c0 27 60 0c clr [ %i5 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
40007734: f0 07 60 08 ld [ %i5 + 8 ], %i0
}
40007738: 81 c7 e0 08 ret
4000773c: 81 e8 00 00 restore
40007740: 90 17 21 90 or %i4, 0x190, %o0
40007744: 92 10 00 1d mov %i5, %o1
40007748: 40 00 0c b2 call 4000aa10 <_Objects_Free>
4000774c: 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();
40007750: 40 00 11 04 call 4000bb60 <_Thread_Enable_dispatch>
40007754: 01 00 00 00 nop
40007758: 81 c7 e0 08 ret
4000775c: 81 e8 00 00 restore
4000be40 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
4000be40: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000be44: 80 a0 60 00 cmp %g1, 0
4000be48: 02 80 00 06 be 4000be60 <pthread_attr_setschedpolicy+0x20>
4000be4c: 90 10 20 16 mov 0x16, %o0
4000be50: c4 00 40 00 ld [ %g1 ], %g2
4000be54: 80 a0 a0 00 cmp %g2, 0
4000be58: 12 80 00 04 bne 4000be68 <pthread_attr_setschedpolicy+0x28>
4000be5c: 80 a2 60 04 cmp %o1, 4
return 0;
default:
return ENOTSUP;
}
}
4000be60: 81 c3 e0 08 retl
4000be64: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
4000be68: 18 80 00 09 bgu 4000be8c <pthread_attr_setschedpolicy+0x4c>
4000be6c: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
4000be70: 85 28 80 09 sll %g2, %o1, %g2
4000be74: 80 88 a0 17 btst 0x17, %g2
4000be78: 02 80 00 05 be 4000be8c <pthread_attr_setschedpolicy+0x4c><== NEVER TAKEN
4000be7c: 01 00 00 00 nop
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4000be80: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
4000be84: 81 c3 e0 08 retl
4000be88: 90 10 20 00 clr %o0
default:
return ENOTSUP;
}
}
4000be8c: 81 c3 e0 08 retl
4000be90: 90 10 20 86 mov 0x86, %o0
400072d4 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
400072d4: 9d e3 bf 90 save %sp, -112, %sp
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
400072d8: 80 a6 20 00 cmp %i0, 0
400072dc: 02 80 00 04 be 400072ec <pthread_barrier_init+0x18>
400072e0: 80 a6 a0 00 cmp %i2, 0
return EINVAL;
if ( count == 0 )
400072e4: 12 80 00 04 bne 400072f4 <pthread_barrier_init+0x20>
400072e8: 80 a6 60 00 cmp %i1, 0
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
return 0;
}
400072ec: 81 c7 e0 08 ret
400072f0: 91 e8 20 16 restore %g0, 0x16, %o0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
400072f4: 02 80 00 23 be 40007380 <pthread_barrier_init+0xac>
400072f8: 90 07 bf f8 add %fp, -8, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
400072fc: c2 06 40 00 ld [ %i1 ], %g1
40007300: 80 a0 60 00 cmp %g1, 0
40007304: 02 bf ff fa be 400072ec <pthread_barrier_init+0x18>
40007308: 01 00 00 00 nop
return EINVAL;
switch ( the_attr->process_shared ) {
4000730c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007310: 80 a0 60 00 cmp %g1, 0
40007314: 12 bf ff f6 bne 400072ec <pthread_barrier_init+0x18> <== NEVER TAKEN
40007318: 03 10 00 60 sethi %hi(0x40018000), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
4000731c: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 400180f0 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
40007320: c0 27 bf f0 clr [ %fp + -16 ]
++level;
40007324: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
40007328: f4 27 bf f4 st %i2, [ %fp + -12 ]
_Thread_Dispatch_disable_level = level;
4000732c: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ]
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
40007330: 39 10 00 61 sethi %hi(0x40018400), %i4
40007334: 40 00 08 ee call 400096ec <_Objects_Allocate>
40007338: 90 17 20 74 or %i4, 0x74, %o0 ! 40018474 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
4000733c: ba 92 20 00 orcc %o0, 0, %i5
40007340: 02 80 00 14 be 40007390 <pthread_barrier_init+0xbc>
40007344: 90 07 60 10 add %i5, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
40007348: 40 00 06 37 call 40008c24 <_CORE_barrier_Initialize>
4000734c: 92 07 bf f0 add %fp, -16, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007350: c4 17 60 0a lduh [ %i5 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007354: b8 17 20 74 or %i4, 0x74, %i4
40007358: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
4000735c: c2 07 60 08 ld [ %i5 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007360: 85 28 a0 02 sll %g2, 2, %g2
40007364: fa 20 c0 02 st %i5, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40007368: c0 27 60 0c clr [ %i5 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
4000736c: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
40007370: 40 00 0d f4 call 4000ab40 <_Thread_Enable_dispatch>
40007374: b0 10 20 00 clr %i0
40007378: 81 c7 e0 08 ret
4000737c: 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 );
40007380: 7f ff ff 9c call 400071f0 <pthread_barrierattr_init>
40007384: b2 07 bf f8 add %fp, -8, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40007388: 10 bf ff de b 40007300 <pthread_barrier_init+0x2c>
4000738c: c2 06 40 00 ld [ %i1 ], %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
40007390: 40 00 0d ec call 4000ab40 <_Thread_Enable_dispatch>
40007394: b0 10 20 0b mov 0xb, %i0
40007398: 81 c7 e0 08 ret
4000739c: 81 e8 00 00 restore
40006b68 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
40006b68: 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 )
40006b6c: 80 a6 20 00 cmp %i0, 0
40006b70: 02 80 00 13 be 40006bbc <pthread_cleanup_push+0x54>
40006b74: 03 10 00 61 sethi %hi(0x40018400), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40006b78: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 40018610 <_Thread_Dispatch_disable_level>
++level;
40006b7c: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40006b80: c4 20 62 10 st %g2, [ %g1 + 0x210 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
40006b84: 40 00 12 bc call 4000b674 <_Workspace_Allocate>
40006b88: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
40006b8c: 80 a2 20 00 cmp %o0, 0
40006b90: 02 80 00 09 be 40006bb4 <pthread_cleanup_push+0x4c> <== NEVER TAKEN
40006b94: 03 10 00 62 sethi %hi(0x40018800), %g1
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006b98: c2 00 63 30 ld [ %g1 + 0x330 ], %g1 ! 40018b30 <_Per_CPU_Information+0x10>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
40006b9c: 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;
40006ba0: c2 00 61 50 ld [ %g1 + 0x150 ], %g1
handler->routine = routine;
40006ba4: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
40006ba8: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
40006bac: 40 00 06 67 call 40008548 <_Chain_Append>
40006bb0: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
40006bb4: 40 00 0e 33 call 4000a480 <_Thread_Enable_dispatch>
40006bb8: 81 e8 00 00 restore
40006bbc: 81 c7 e0 08 ret
40006bc0: 81 e8 00 00 restore
40007b08 <pthread_cond_init>:
*/
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
40007b08: 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;
40007b0c: 80 a6 60 00 cmp %i1, 0
40007b10: 22 80 00 27 be,a 40007bac <pthread_cond_init+0xa4>
40007b14: 33 10 00 5f sethi %hi(0x40017c00), %i1
else the_attr = &_POSIX_Condition_variables_Default_attributes;
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
40007b18: c4 06 60 04 ld [ %i1 + 4 ], %g2 ! 40017c04 <rtems_filesystem_default_pathconf+0x20>
40007b1c: 80 a0 a0 01 cmp %g2, 1
40007b20: 02 80 00 06 be 40007b38 <pthread_cond_init+0x30> <== NEVER TAKEN
40007b24: 82 10 20 16 mov 0x16, %g1
return EINVAL;
if ( !the_attr->is_initialized )
40007b28: c4 06 40 00 ld [ %i1 ], %g2
40007b2c: 80 a0 a0 00 cmp %g2, 0
40007b30: 32 80 00 04 bne,a 40007b40 <pthread_cond_init+0x38>
40007b34: 03 10 00 64 sethi %hi(0x40019000), %g1
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40007b38: 81 c7 e0 08 ret
40007b3c: 91 e8 00 01 restore %g0, %g1, %o0
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40007b40: c4 00 63 30 ld [ %g1 + 0x330 ], %g2
++level;
40007b44: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40007b48: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
40007b4c: 39 10 00 65 sethi %hi(0x40019400), %i4
40007b50: 40 00 0a 9e call 4000a5c8 <_Objects_Allocate>
40007b54: 90 17 23 4c or %i4, 0x34c, %o0 ! 4001974c <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
40007b58: ba 92 20 00 orcc %o0, 0, %i5
40007b5c: 02 80 00 16 be 40007bb4 <pthread_cond_init+0xac>
40007b60: 90 07 60 18 add %i5, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40007b64: c2 06 60 04 ld [ %i1 + 4 ], %g1
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40007b68: 92 10 20 00 clr %o1
40007b6c: 15 04 00 02 sethi %hi(0x10000800), %o2
40007b70: 96 10 20 74 mov 0x74, %o3
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40007b74: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40007b78: 40 00 11 c8 call 4000c298 <_Thread_queue_Initialize>
40007b7c: c0 27 60 14 clr [ %i5 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007b80: c4 17 60 0a lduh [ %i5 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007b84: b8 17 23 4c or %i4, 0x34c, %i4
40007b88: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007b8c: c2 07 60 08 ld [ %i5 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007b90: 85 28 a0 02 sll %g2, 2, %g2
40007b94: fa 20 c0 02 st %i5, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40007b98: c0 27 60 0c clr [ %i5 + 0xc ]
0
);
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
40007b9c: 40 00 0f a0 call 4000ba1c <_Thread_Enable_dispatch>
40007ba0: c2 26 00 00 st %g1, [ %i0 ]
return 0;
40007ba4: 10 bf ff e5 b 40007b38 <pthread_cond_init+0x30>
40007ba8: 82 10 20 00 clr %g1
{
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;
40007bac: 10 bf ff db b 40007b18 <pthread_cond_init+0x10>
40007bb0: b2 16 60 e4 or %i1, 0xe4, %i1
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
40007bb4: 40 00 0f 9a call 4000ba1c <_Thread_Enable_dispatch>
40007bb8: 01 00 00 00 nop
return ENOMEM;
40007bbc: 10 bf ff df b 40007b38 <pthread_cond_init+0x30>
40007bc0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
4000796c <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
4000796c: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
40007970: 80 a0 60 00 cmp %g1, 0
40007974: 02 80 00 06 be 4000798c <pthread_condattr_destroy+0x20>
40007978: 90 10 20 16 mov 0x16, %o0
4000797c: c4 00 40 00 ld [ %g1 ], %g2
40007980: 80 a0 a0 00 cmp %g2, 0
40007984: 32 80 00 04 bne,a 40007994 <pthread_condattr_destroy+0x28><== ALWAYS TAKEN
40007988: c0 20 40 00 clr [ %g1 ]
return EINVAL;
attr->is_initialized = false;
return 0;
}
4000798c: 81 c3 e0 08 retl
40007990: 01 00 00 00 nop
40007994: 81 c3 e0 08 retl
40007998: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40007014 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
40007014: 9d e3 bf 58 save %sp, -168, %sp
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
40007018: 80 a6 a0 00 cmp %i2, 0
4000701c: 02 80 00 0a be 40007044 <pthread_create+0x30>
40007020: ba 10 20 0e mov 0xe, %i5
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40007024: 80 a6 60 00 cmp %i1, 0
40007028: 22 80 00 63 be,a 400071b4 <pthread_create+0x1a0>
4000702c: 33 10 00 78 sethi %hi(0x4001e000), %i1
if ( !the_attr->is_initialized )
40007030: c2 06 40 00 ld [ %i1 ], %g1
40007034: 80 a0 60 00 cmp %g1, 0
40007038: 32 80 00 05 bne,a 4000704c <pthread_create+0x38>
4000703c: c2 06 60 04 ld [ %i1 + 4 ], %g1
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
break;
default:
return EINVAL;
40007040: ba 10 20 16 mov 0x16, %i5
*/
*thread = the_thread->Object.id;
_RTEMS_Unlock_allocator();
return 0;
}
40007044: 81 c7 e0 08 ret
40007048: 91 e8 00 1d restore %g0, %i5, %o0
* 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) )
4000704c: 80 a0 60 00 cmp %g1, 0
40007050: 02 80 00 07 be 4000706c <pthread_create+0x58>
40007054: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40007058: c4 06 60 08 ld [ %i1 + 8 ], %g2
4000705c: c2 00 62 00 ld [ %g1 + 0x200 ], %g1
40007060: 80 a0 80 01 cmp %g2, %g1
40007064: 0a bf ff f8 bcs 40007044 <pthread_create+0x30>
40007068: ba 10 20 16 mov 0x16, %i5
* 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 ) {
4000706c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
40007070: 80 a0 60 01 cmp %g1, 1
40007074: 02 80 00 52 be 400071bc <pthread_create+0x1a8>
40007078: 80 a0 60 02 cmp %g1, 2
4000707c: 32 bf ff f2 bne,a 40007044 <pthread_create+0x30>
40007080: ba 10 20 16 mov 0x16, %i5
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
40007084: da 06 60 18 ld [ %i1 + 0x18 ], %o5
40007088: de 06 60 1c ld [ %i1 + 0x1c ], %o7
4000708c: fa 06 60 20 ld [ %i1 + 0x20 ], %i5
40007090: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
40007094: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
40007098: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
4000709c: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
400070a0: f8 06 60 14 ld [ %i1 + 0x14 ], %i4
schedparam = the_attr->schedparam;
400070a4: da 27 bf e4 st %o5, [ %fp + -28 ]
400070a8: de 27 bf e8 st %o7, [ %fp + -24 ]
400070ac: fa 27 bf ec st %i5, [ %fp + -20 ]
400070b0: c8 27 bf f0 st %g4, [ %fp + -16 ]
400070b4: c6 27 bf f4 st %g3, [ %fp + -12 ]
400070b8: c4 27 bf f8 st %g2, [ %fp + -8 ]
400070bc: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
400070c0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
400070c4: 80 a0 60 00 cmp %g1, 0
400070c8: 12 bf ff df bne 40007044 <pthread_create+0x30>
400070cc: ba 10 20 86 mov 0x86, %i5
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
400070d0: 40 00 19 e7 call 4000d86c <_POSIX_Priority_Is_valid>
400070d4: d0 07 bf e4 ld [ %fp + -28 ], %o0
400070d8: 80 8a 20 ff btst 0xff, %o0
400070dc: 02 bf ff da be 40007044 <pthread_create+0x30> <== NEVER TAKEN
400070e0: ba 10 20 16 mov 0x16, %i5
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
400070e4: 03 10 00 7b sethi %hi(0x4001ec00), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
400070e8: e0 07 bf e4 ld [ %fp + -28 ], %l0
400070ec: e8 08 61 fc ldub [ %g1 + 0x1fc ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
400070f0: 90 10 00 1c mov %i4, %o0
400070f4: 92 07 bf e4 add %fp, -28, %o1
400070f8: 94 07 bf dc add %fp, -36, %o2
400070fc: 40 00 19 e9 call 4000d8a0 <_POSIX_Thread_Translate_sched_param>
40007100: 96 07 bf e0 add %fp, -32, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
40007104: ba 92 20 00 orcc %o0, 0, %i5
40007108: 12 bf ff cf bne 40007044 <pthread_create+0x30>
4000710c: 25 10 00 7e sethi %hi(0x4001f800), %l2
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
40007110: d0 04 a2 30 ld [ %l2 + 0x230 ], %o0 ! 4001fa30 <_RTEMS_Allocator_Mutex>
40007114: 40 00 06 99 call 40008b78 <_API_Mutex_Lock>
40007118: 27 10 00 7e sethi %hi(0x4001f800), %l3
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
4000711c: 40 00 09 70 call 400096dc <_Objects_Allocate>
40007120: 90 14 e3 b4 or %l3, 0x3b4, %o0 ! 4001fbb4 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
40007124: a2 92 20 00 orcc %o0, 0, %l1
40007128: 02 80 00 1f be 400071a4 <pthread_create+0x190>
4000712c: 05 10 00 7b sethi %hi(0x4001ec00), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
40007130: 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 )
40007134: d6 00 a2 00 ld [ %g2 + 0x200 ], %o3
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
40007138: c0 27 bf d4 clr [ %fp + -44 ]
4000713c: 97 2a e0 01 sll %o3, 1, %o3
40007140: 80 a2 c0 01 cmp %o3, %g1
40007144: 1a 80 00 03 bcc 40007150 <pthread_create+0x13c>
40007148: d4 06 60 04 ld [ %i1 + 4 ], %o2
4000714c: 96 10 00 01 mov %g1, %o3
40007150: c2 07 bf dc ld [ %fp + -36 ], %g1
40007154: 9a 0d 20 ff and %l4, 0xff, %o5
40007158: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
4000715c: 82 10 20 01 mov 1, %g1
40007160: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007164: c2 07 bf e0 ld [ %fp + -32 ], %g1
40007168: c0 23 a0 68 clr [ %sp + 0x68 ]
4000716c: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40007170: 82 07 bf d4 add %fp, -44, %g1
40007174: 90 14 e3 b4 or %l3, 0x3b4, %o0
40007178: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
4000717c: 92 10 00 11 mov %l1, %o1
40007180: 98 10 20 00 clr %o4
40007184: 40 00 0e a2 call 4000ac0c <_Thread_Initialize>
40007188: 9a 23 40 10 sub %o5, %l0, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
4000718c: 80 8a 20 ff btst 0xff, %o0
40007190: 12 80 00 1e bne 40007208 <pthread_create+0x1f4>
40007194: 11 10 00 7e sethi %hi(0x4001f800), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
40007198: 92 10 00 11 mov %l1, %o1
4000719c: 40 00 0a 48 call 40009abc <_Objects_Free>
400071a0: 90 12 23 b4 or %o0, 0x3b4, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
400071a4: d0 04 a2 30 ld [ %l2 + 0x230 ], %o0
400071a8: 40 00 06 89 call 40008bcc <_API_Mutex_Unlock>
400071ac: ba 10 20 0b mov 0xb, %i5
400071b0: 30 bf ff a5 b,a 40007044 <pthread_create+0x30>
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
400071b4: 10 bf ff 9f b 40007030 <pthread_create+0x1c>
400071b8: b2 16 61 dc or %i1, 0x1dc, %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 ];
400071bc: 03 10 00 7f sethi %hi(0x4001fc00), %g1
400071c0: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 4001fed0 <_Per_CPU_Information+0x10>
400071c4: c2 00 61 50 ld [ %g1 + 0x150 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
400071c8: d8 00 60 88 ld [ %g1 + 0x88 ], %o4
400071cc: da 00 60 8c ld [ %g1 + 0x8c ], %o5
400071d0: de 00 60 90 ld [ %g1 + 0x90 ], %o7
400071d4: fa 00 60 94 ld [ %g1 + 0x94 ], %i5
400071d8: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
400071dc: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
400071e0: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
400071e4: f8 00 60 84 ld [ %g1 + 0x84 ], %i4
schedparam = api->schedparam;
400071e8: d8 27 bf e4 st %o4, [ %fp + -28 ]
400071ec: da 27 bf e8 st %o5, [ %fp + -24 ]
400071f0: de 27 bf ec st %o7, [ %fp + -20 ]
400071f4: fa 27 bf f0 st %i5, [ %fp + -16 ]
400071f8: c8 27 bf f4 st %g4, [ %fp + -12 ]
400071fc: c6 27 bf f8 st %g3, [ %fp + -8 ]
break;
40007200: 10 bf ff b0 b 400070c0 <pthread_create+0xac>
40007204: c4 27 bf fc st %g2, [ %fp + -4 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40007208: e0 04 61 50 ld [ %l1 + 0x150 ], %l0
api->Attributes = *the_attr;
4000720c: 92 10 00 19 mov %i1, %o1
40007210: 94 10 20 40 mov 0x40, %o2
40007214: 40 00 25 ed call 400109c8 <memcpy>
40007218: 90 10 00 10 mov %l0, %o0
api->detachstate = the_attr->detachstate;
4000721c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40007220: 92 07 bf e4 add %fp, -28, %o1
40007224: 94 10 20 1c mov 0x1c, %o2
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
40007228: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
api->schedpolicy = schedpolicy;
4000722c: f8 24 20 84 st %i4, [ %l0 + 0x84 ]
api->schedparam = schedparam;
40007230: 40 00 25 e6 call 400109c8 <memcpy>
40007234: 90 04 20 88 add %l0, 0x88, %o0
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007238: 90 10 00 11 mov %l1, %o0
4000723c: 92 10 20 01 mov 1, %o1
40007240: 94 10 00 1a mov %i2, %o2
40007244: 96 10 00 1b mov %i3, %o3
40007248: 40 00 10 d3 call 4000b594 <_Thread_Start>
4000724c: 98 10 20 00 clr %o4
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
40007250: 80 a7 20 04 cmp %i4, 4
40007254: 02 80 00 07 be 40007270 <pthread_create+0x25c>
40007258: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
4000725c: c2 04 60 08 ld [ %l1 + 8 ], %g1
_RTEMS_Unlock_allocator();
40007260: d0 04 a2 30 ld [ %l2 + 0x230 ], %o0
40007264: 40 00 06 5a call 40008bcc <_API_Mutex_Unlock>
40007268: c2 26 00 00 st %g1, [ %i0 ]
4000726c: 30 bf ff 76 b,a 40007044 <pthread_create+0x30>
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
40007270: 40 00 10 f3 call 4000b63c <_Timespec_To_ticks>
40007274: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007278: 92 04 20 a8 add %l0, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000727c: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007280: 11 10 00 7e sethi %hi(0x4001f800), %o0
40007284: 40 00 11 a8 call 4000b924 <_Watchdog_Insert>
40007288: 90 12 22 48 or %o0, 0x248, %o0 ! 4001fa48 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
4000728c: 10 bf ff f5 b 40007260 <pthread_create+0x24c>
40007290: c2 04 60 08 ld [ %l1 + 8 ], %g1
4001be5c <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
4001be5c: 9d e3 bf 98 save %sp, -104, %sp
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
4001be60: 80 a6 60 00 cmp %i1, 0
4001be64: 02 80 00 31 be 4001bf28 <pthread_kill+0xcc>
4001be68: b8 06 7f ff add %i1, -1, %i4
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
4001be6c: 80 a7 20 1f cmp %i4, 0x1f
4001be70: 18 80 00 2e bgu 4001bf28 <pthread_kill+0xcc>
4001be74: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_thread = _Thread_Get( thread, &location );
4001be78: 7f ff b8 20 call 40009ef8 <_Thread_Get>
4001be7c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4001be80: c2 07 bf fc ld [ %fp + -4 ], %g1
4001be84: 80 a0 60 00 cmp %g1, 0
4001be88: 12 80 00 2e bne 4001bf40 <pthread_kill+0xe4> <== NEVER TAKEN
4001be8c: ba 10 00 08 mov %o0, %i5
4001be90: 11 10 00 79 sethi %hi(0x4001e400), %o0
4001be94: 7f ff af b9 call 40007d78 <_API_extensions_Add_post_switch>
4001be98: 90 12 20 a8 or %o0, 0xa8, %o0 ! 4001e4a8 <_POSIX_signals_Post_switch>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
4001be9c: 83 2e 60 02 sll %i1, 2, %g1
4001bea0: 85 2e 60 04 sll %i1, 4, %g2
4001bea4: 84 20 80 01 sub %g2, %g1, %g2
4001bea8: 03 10 00 7d sethi %hi(0x4001f400), %g1
4001beac: 82 10 60 30 or %g1, 0x30, %g1 ! 4001f430 <_POSIX_signals_Vectors>
4001beb0: 82 00 40 02 add %g1, %g2, %g1
4001beb4: c4 00 60 08 ld [ %g1 + 8 ], %g2
4001beb8: 80 a0 a0 01 cmp %g2, 1
4001bebc: 02 80 00 15 be 4001bf10 <pthread_kill+0xb4>
4001bec0: c2 07 61 50 ld [ %i5 + 0x150 ], %g1
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
4001bec4: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
4001bec8: b6 10 20 01 mov 1, %i3
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
4001becc: 90 10 00 1d mov %i5, %o0
4001bed0: b9 2e c0 1c sll %i3, %i4, %i4
4001bed4: 92 10 00 19 mov %i1, %o1
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
4001bed8: b8 10 80 1c or %g2, %i4, %i4
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
4001bedc: 94 10 20 00 clr %o2
4001bee0: 7f ff ff 86 call 4001bcf8 <_POSIX_signals_Unblock_thread>
4001bee4: f8 20 60 d4 st %i4, [ %g1 + 0xd4 ]
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
4001bee8: 03 10 00 7c sethi %hi(0x4001f000), %g1
4001beec: 82 10 63 d0 or %g1, 0x3d0, %g1 ! 4001f3d0 <_Per_CPU_Information>
4001bef0: c4 00 60 08 ld [ %g1 + 8 ], %g2
4001bef4: 80 a0 a0 00 cmp %g2, 0
4001bef8: 02 80 00 06 be 4001bf10 <pthread_kill+0xb4>
4001befc: 01 00 00 00 nop
4001bf00: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4001bf04: 80 a7 40 02 cmp %i5, %g2
4001bf08: 02 80 00 06 be 4001bf20 <pthread_kill+0xc4>
4001bf0c: 01 00 00 00 nop
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
_Thread_Enable_dispatch();
4001bf10: 7f ff b7 ee call 40009ec8 <_Thread_Enable_dispatch>
4001bf14: b0 10 20 00 clr %i0 ! 0 <PROM_START>
4001bf18: 81 c7 e0 08 ret
4001bf1c: 81 e8 00 00 restore
api->signals_pending |= signo_to_mask( sig );
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
4001bf20: f6 28 60 0c stb %i3, [ %g1 + 0xc ]
4001bf24: 30 bf ff fb b,a 4001bf10 <pthread_kill+0xb4>
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
4001bf28: 7f ff ce 06 call 4000f740 <__errno>
4001bf2c: b0 10 3f ff mov -1, %i0
4001bf30: 82 10 20 16 mov 0x16, %g1
4001bf34: c2 22 00 00 st %g1, [ %o0 ]
4001bf38: 81 c7 e0 08 ret
4001bf3c: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
4001bf40: 7f ff ce 00 call 4000f740 <__errno> <== NOT EXECUTED
4001bf44: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001bf48: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
4001bf4c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
4001bf50: 81 c7 e0 08 ret <== NOT EXECUTED
4001bf54: 81 e8 00 00 restore <== NOT EXECUTED
40009054 <pthread_mutex_timedlock>:
*/
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
40009054: 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 );
40009058: 90 10 00 19 mov %i1, %o0
4000905c: 40 00 00 38 call 4000913c <_POSIX_Absolute_timeout_to_ticks>
40009060: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
40009064: d4 07 bf fc ld [ %fp + -4 ], %o2
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
40009068: ba 10 00 08 mov %o0, %i5
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
4000906c: 80 a7 60 03 cmp %i5, 3
40009070: 02 80 00 0c be 400090a0 <pthread_mutex_timedlock+0x4c>
40009074: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
40009078: 7f ff ff bd call 40008f6c <_POSIX_Mutex_Lock_support>
4000907c: 92 10 20 00 clr %o1
* This service only gives us the option to block. We used a polling
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
40009080: 80 a2 20 10 cmp %o0, 0x10
40009084: 12 80 00 0a bne 400090ac <pthread_mutex_timedlock+0x58>
40009088: b0 10 00 08 mov %o0, %i0
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
4000908c: 80 a7 60 00 cmp %i5, 0
40009090: 12 80 00 09 bne 400090b4 <pthread_mutex_timedlock+0x60> <== ALWAYS TAKEN
40009094: ba 07 7f ff add %i5, -1, %i5
return EINVAL;
40009098: 81 c7 e0 08 ret <== NOT EXECUTED
4000909c: 91 e8 20 16 restore %g0, 0x16, %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_Mutex_Lock_support( mutex, do_wait, ticks );
400090a0: 7f ff ff b3 call 40008f6c <_POSIX_Mutex_Lock_support>
400090a4: 92 10 20 01 mov 1, %o1
400090a8: b0 10 00 08 mov %o0, %i0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
400090ac: 81 c7 e0 08 ret
400090b0: 81 e8 00 00 restore
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
400090b4: 80 a7 60 01 cmp %i5, 1
400090b8: 18 bf ff fd bgu 400090ac <pthread_mutex_timedlock+0x58> <== NEVER TAKEN
400090bc: 01 00 00 00 nop
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
400090c0: 81 c7 e0 08 ret
400090c4: 91 e8 20 74 restore %g0, 0x74, %o0
40006918 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
40006918: 82 10 00 08 mov %o0, %g1
if ( !attr )
4000691c: 80 a0 60 00 cmp %g1, 0
40006920: 02 80 00 06 be 40006938 <pthread_mutexattr_gettype+0x20>
40006924: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40006928: c4 00 40 00 ld [ %g1 ], %g2
4000692c: 80 a0 a0 00 cmp %g2, 0
40006930: 12 80 00 04 bne 40006940 <pthread_mutexattr_gettype+0x28>
40006934: 80 a2 60 00 cmp %o1, 0
if ( !type )
return EINVAL;
*type = attr->type;
return 0;
}
40006938: 81 c3 e0 08 retl
4000693c: 01 00 00 00 nop
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
if ( !type )
40006940: 02 bf ff fe be 40006938 <pthread_mutexattr_gettype+0x20> <== NEVER TAKEN
40006944: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
40006948: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
4000694c: 90 10 20 00 clr %o0
}
40006950: 81 c3 e0 08 retl
40006954: c2 22 40 00 st %g1, [ %o1 ]
40008c20 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
40008c20: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40008c24: 80 a0 60 00 cmp %g1, 0
40008c28: 02 80 00 06 be 40008c40 <pthread_mutexattr_setpshared+0x20>
40008c2c: 90 10 20 16 mov 0x16, %o0
40008c30: c4 00 40 00 ld [ %g1 ], %g2
40008c34: 80 a0 a0 00 cmp %g2, 0
40008c38: 12 80 00 04 bne 40008c48 <pthread_mutexattr_setpshared+0x28>
40008c3c: 80 a2 60 01 cmp %o1, 1
return 0;
default:
return EINVAL;
}
}
40008c40: 81 c3 e0 08 retl
40008c44: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( pshared ) {
40008c48: 18 bf ff fe bgu 40008c40 <pthread_mutexattr_setpshared+0x20><== NEVER TAKEN
40008c4c: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
40008c50: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40008c54: 81 c3 e0 08 retl
40008c58: 90 10 20 00 clr %o0
400069ac <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
400069ac: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
400069b0: 80 a0 60 00 cmp %g1, 0
400069b4: 02 80 00 06 be 400069cc <pthread_mutexattr_settype+0x20>
400069b8: 90 10 20 16 mov 0x16, %o0
400069bc: c4 00 40 00 ld [ %g1 ], %g2
400069c0: 80 a0 a0 00 cmp %g2, 0
400069c4: 12 80 00 04 bne 400069d4 <pthread_mutexattr_settype+0x28> <== ALWAYS TAKEN
400069c8: 80 a2 60 03 cmp %o1, 3
return 0;
default:
return EINVAL;
}
}
400069cc: 81 c3 e0 08 retl
400069d0: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( type ) {
400069d4: 18 bf ff fe bgu 400069cc <pthread_mutexattr_settype+0x20>
400069d8: 01 00 00 00 nop
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
400069dc: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
400069e0: 81 c3 e0 08 retl
400069e4: 90 10 20 00 clr %o0
40007748 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
40007748: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
4000774c: 80 a6 60 00 cmp %i1, 0
40007750: 12 80 00 05 bne 40007764 <pthread_once+0x1c>
40007754: 80 a6 20 00 cmp %i0, 0
return EINVAL;
40007758: 82 10 20 16 mov 0x16, %g1
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
4000775c: 81 c7 e0 08 ret
40007760: 91 e8 00 01 restore %g0, %g1, %o0
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
40007764: 22 bf ff fe be,a 4000775c <pthread_once+0x14>
40007768: 82 10 20 16 mov 0x16, %g1
return EINVAL;
if ( !once_control->init_executed ) {
4000776c: c4 06 20 04 ld [ %i0 + 4 ], %g2
40007770: 80 a0 a0 00 cmp %g2, 0
40007774: 12 bf ff fa bne 4000775c <pthread_once+0x14>
40007778: 82 10 20 00 clr %g1
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
4000777c: 90 10 21 00 mov 0x100, %o0
40007780: 92 10 21 00 mov 0x100, %o1
40007784: 40 00 03 21 call 40008408 <rtems_task_mode>
40007788: 94 07 bf fc add %fp, -4, %o2
if ( !once_control->init_executed ) {
4000778c: c2 06 20 04 ld [ %i0 + 4 ], %g1
40007790: 80 a0 60 00 cmp %g1, 0
40007794: 02 80 00 09 be 400077b8 <pthread_once+0x70> <== ALWAYS TAKEN
40007798: 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);
4000779c: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
400077a0: 92 10 21 00 mov 0x100, %o1
400077a4: 40 00 03 19 call 40008408 <rtems_task_mode>
400077a8: 94 07 bf fc add %fp, -4, %o2
}
return 0;
400077ac: 82 10 20 00 clr %g1
}
400077b0: 81 c7 e0 08 ret
400077b4: 91 e8 00 01 restore %g0, %g1, %o0
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;
400077b8: c2 26 00 00 st %g1, [ %i0 ]
once_control->init_executed = true;
(*init_routine)();
400077bc: 9f c6 40 00 call %i1
400077c0: c2 26 20 04 st %g1, [ %i0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400077c4: 10 bf ff f7 b 400077a0 <pthread_once+0x58>
400077c8: d0 07 bf fc ld [ %fp + -4 ], %o0
40007990 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
40007990: 9d e3 bf 90 save %sp, -112, %sp
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
40007994: 80 a6 20 00 cmp %i0, 0
40007998: 02 80 00 08 be 400079b8 <pthread_rwlock_init+0x28>
4000799c: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
400079a0: 02 80 00 23 be 40007a2c <pthread_rwlock_init+0x9c>
400079a4: 90 07 bf f8 add %fp, -8, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
400079a8: c2 06 40 00 ld [ %i1 ], %g1
400079ac: 80 a0 60 00 cmp %g1, 0
400079b0: 32 80 00 04 bne,a 400079c0 <pthread_rwlock_init+0x30> <== ALWAYS TAKEN
400079b4: c2 06 60 04 ld [ %i1 + 4 ], %g1
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
400079b8: 81 c7 e0 08 ret
400079bc: 91 e8 20 16 restore %g0, 0x16, %o0
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
return EINVAL;
switch ( the_attr->process_shared ) {
400079c0: 80 a0 60 00 cmp %g1, 0
400079c4: 12 bf ff fd bne 400079b8 <pthread_rwlock_init+0x28> <== NEVER TAKEN
400079c8: 03 10 00 8e sethi %hi(0x40023800), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
400079cc: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 400238c0 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
400079d0: c0 27 bf f4 clr [ %fp + -12 ]
++level;
400079d4: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
400079d8: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
* This function allocates a RWLock control block from
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
400079dc: 39 10 00 8e sethi %hi(0x40023800), %i4
400079e0: 40 00 0b 14 call 4000a630 <_Objects_Allocate>
400079e4: 90 17 22 c4 or %i4, 0x2c4, %o0 ! 40023ac4 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
400079e8: ba 92 20 00 orcc %o0, 0, %i5
400079ec: 02 80 00 14 be 40007a3c <pthread_rwlock_init+0xac>
400079f0: 90 07 60 10 add %i5, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
400079f4: 40 00 09 5f call 40009f70 <_CORE_RWLock_Initialize>
400079f8: 92 07 bf f4 add %fp, -12, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400079fc: c4 17 60 0a lduh [ %i5 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007a00: b8 17 22 c4 or %i4, 0x2c4, %i4
40007a04: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007a08: c2 07 60 08 ld [ %i5 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007a0c: 85 28 a0 02 sll %g2, 2, %g2
40007a10: fa 20 c0 02 st %i5, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40007a14: c0 27 60 0c clr [ %i5 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
40007a18: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
40007a1c: 40 00 10 51 call 4000bb60 <_Thread_Enable_dispatch>
40007a20: b0 10 20 00 clr %i0
40007a24: 81 c7 e0 08 ret
40007a28: 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 );
40007a2c: 40 00 01 b6 call 40008104 <pthread_rwlockattr_init>
40007a30: b2 07 bf f8 add %fp, -8, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40007a34: 10 bf ff de b 400079ac <pthread_rwlock_init+0x1c>
40007a38: c2 06 40 00 ld [ %i1 ], %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
40007a3c: 40 00 10 49 call 4000bb60 <_Thread_Enable_dispatch>
40007a40: b0 10 20 0b mov 0xb, %i0
40007a44: 81 c7 e0 08 ret
40007a48: 81 e8 00 00 restore
40007fa0 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007fa0: 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 )
40007fa4: 80 a6 20 00 cmp %i0, 0
40007fa8: 02 80 00 25 be 4000803c <pthread_rwlock_timedrdlock+0x9c>
40007fac: 92 07 bf fc add %fp, -4, %o1
*
* 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 );
40007fb0: 40 00 1a 80 call 4000e9b0 <_POSIX_Absolute_timeout_to_ticks>
40007fb4: 90 10 00 19 mov %i1, %o0
40007fb8: d2 06 00 00 ld [ %i0 ], %o1
40007fbc: ba 10 00 08 mov %o0, %i5
40007fc0: 94 07 bf f8 add %fp, -8, %o2
40007fc4: 11 10 00 6a sethi %hi(0x4001a800), %o0
40007fc8: 40 00 0b b8 call 4000aea8 <_Objects_Get>
40007fcc: 90 12 21 a4 or %o0, 0x1a4, %o0 ! 4001a9a4 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40007fd0: c2 07 bf f8 ld [ %fp + -8 ], %g1
40007fd4: 80 a0 60 00 cmp %g1, 0
40007fd8: 32 80 00 1a bne,a 40008040 <pthread_rwlock_timedrdlock+0xa0>
40007fdc: b0 10 20 16 mov 0x16, %i0
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
40007fe0: d2 06 00 00 ld [ %i0 ], %o1
40007fe4: d6 07 bf fc ld [ %fp + -4 ], %o3
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
40007fe8: 82 1f 60 03 xor %i5, 3, %g1
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
40007fec: 90 02 20 10 add %o0, 0x10, %o0
40007ff0: 80 a0 00 01 cmp %g0, %g1
40007ff4: 98 10 20 00 clr %o4
40007ff8: b8 60 3f ff subx %g0, -1, %i4
40007ffc: 40 00 07 f6 call 40009fd4 <_CORE_RWLock_Obtain_for_reading>
40008000: 94 10 00 1c mov %i4, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40008004: 40 00 0f 60 call 4000bd84 <_Thread_Enable_dispatch>
40008008: 01 00 00 00 nop
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
4000800c: 03 10 00 6b sethi %hi(0x4001ac00), %g1
40008010: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 4001ad00 <_Per_CPU_Information+0x10>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
40008014: 80 a7 20 00 cmp %i4, 0
40008018: 12 80 00 05 bne 4000802c <pthread_rwlock_timedrdlock+0x8c>
4000801c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
40008020: 80 a2 20 02 cmp %o0, 2
40008024: 02 80 00 09 be 40008048 <pthread_rwlock_timedrdlock+0xa8>
40008028: 80 a7 60 00 cmp %i5, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
4000802c: 40 00 00 3f call 40008128 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40008030: 01 00 00 00 nop
40008034: 81 c7 e0 08 ret
40008038: 91 e8 00 08 restore %g0, %o0, %o0
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
4000803c: b0 10 20 16 mov 0x16, %i0
}
40008040: 81 c7 e0 08 ret
40008044: 81 e8 00 00 restore
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40008048: 22 bf ff fe be,a 40008040 <pthread_rwlock_timedrdlock+0xa0><== NEVER TAKEN
4000804c: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40008050: ba 07 7f ff add %i5, -1, %i5
40008054: 80 a7 60 01 cmp %i5, 1
40008058: 18 bf ff f5 bgu 4000802c <pthread_rwlock_timedrdlock+0x8c><== NEVER TAKEN
4000805c: b0 10 20 74 mov 0x74, %i0
40008060: 30 bf ff f8 b,a 40008040 <pthread_rwlock_timedrdlock+0xa0>
40008064 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40008064: 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 )
40008068: 80 a6 20 00 cmp %i0, 0
4000806c: 02 80 00 25 be 40008100 <pthread_rwlock_timedwrlock+0x9c>
40008070: 92 07 bf fc add %fp, -4, %o1
*
* 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 );
40008074: 40 00 1a 4f call 4000e9b0 <_POSIX_Absolute_timeout_to_ticks>
40008078: 90 10 00 19 mov %i1, %o0
4000807c: d2 06 00 00 ld [ %i0 ], %o1
40008080: ba 10 00 08 mov %o0, %i5
40008084: 94 07 bf f8 add %fp, -8, %o2
40008088: 11 10 00 6a sethi %hi(0x4001a800), %o0
4000808c: 40 00 0b 87 call 4000aea8 <_Objects_Get>
40008090: 90 12 21 a4 or %o0, 0x1a4, %o0 ! 4001a9a4 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40008094: c2 07 bf f8 ld [ %fp + -8 ], %g1
40008098: 80 a0 60 00 cmp %g1, 0
4000809c: 32 80 00 1a bne,a 40008104 <pthread_rwlock_timedwrlock+0xa0>
400080a0: b0 10 20 16 mov 0x16, %i0
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
400080a4: d2 06 00 00 ld [ %i0 ], %o1
400080a8: d6 07 bf fc ld [ %fp + -4 ], %o3
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
400080ac: 82 1f 60 03 xor %i5, 3, %g1
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
400080b0: 90 02 20 10 add %o0, 0x10, %o0
400080b4: 80 a0 00 01 cmp %g0, %g1
400080b8: 98 10 20 00 clr %o4
400080bc: b8 60 3f ff subx %g0, -1, %i4
400080c0: 40 00 07 fa call 4000a0a8 <_CORE_RWLock_Obtain_for_writing>
400080c4: 94 10 00 1c mov %i4, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
400080c8: 40 00 0f 2f call 4000bd84 <_Thread_Enable_dispatch>
400080cc: 01 00 00 00 nop
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
400080d0: 03 10 00 6b sethi %hi(0x4001ac00), %g1
400080d4: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 4001ad00 <_Per_CPU_Information+0x10>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
400080d8: 80 a7 20 00 cmp %i4, 0
400080dc: 12 80 00 05 bne 400080f0 <pthread_rwlock_timedwrlock+0x8c>
400080e0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
400080e4: 80 a2 20 02 cmp %o0, 2
400080e8: 02 80 00 09 be 4000810c <pthread_rwlock_timedwrlock+0xa8>
400080ec: 80 a7 60 00 cmp %i5, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
400080f0: 40 00 00 0e call 40008128 <_POSIX_RWLock_Translate_core_RWLock_return_code>
400080f4: 01 00 00 00 nop
400080f8: 81 c7 e0 08 ret
400080fc: 91 e8 00 08 restore %g0, %o0, %o0
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
40008100: b0 10 20 16 mov 0x16, %i0
}
40008104: 81 c7 e0 08 ret
40008108: 81 e8 00 00 restore
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
4000810c: 22 bf ff fe be,a 40008104 <pthread_rwlock_timedwrlock+0xa0><== NEVER TAKEN
40008110: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40008114: ba 07 7f ff add %i5, -1, %i5
40008118: 80 a7 60 01 cmp %i5, 1
4000811c: 18 bf ff f5 bgu 400080f0 <pthread_rwlock_timedwrlock+0x8c><== NEVER TAKEN
40008120: b0 10 20 74 mov 0x74, %i0
40008124: 30 bf ff f8 b,a 40008104 <pthread_rwlock_timedwrlock+0xa0>
40008940 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
40008940: 82 10 00 08 mov %o0, %g1
if ( !attr )
40008944: 80 a0 60 00 cmp %g1, 0
40008948: 02 80 00 06 be 40008960 <pthread_rwlockattr_setpshared+0x20>
4000894c: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40008950: c4 00 40 00 ld [ %g1 ], %g2
40008954: 80 a0 a0 00 cmp %g2, 0
40008958: 12 80 00 04 bne 40008968 <pthread_rwlockattr_setpshared+0x28>
4000895c: 80 a2 60 01 cmp %o1, 1
return 0;
default:
return EINVAL;
}
}
40008960: 81 c3 e0 08 retl
40008964: 01 00 00 00 nop
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
switch ( pshared ) {
40008968: 18 bf ff fe bgu 40008960 <pthread_rwlockattr_setpshared+0x20><== NEVER TAKEN
4000896c: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
40008970: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40008974: 81 c3 e0 08 retl
40008978: 90 10 20 00 clr %o0
40009a00 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
40009a00: 9d e3 bf 90 save %sp, -112, %sp
int rc;
/*
* Check all the parameters
*/
if ( !param )
40009a04: 80 a6 a0 00 cmp %i2, 0
40009a08: 02 80 00 0a be 40009a30 <pthread_setschedparam+0x30>
40009a0c: ba 10 20 16 mov 0x16, %i5
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
40009a10: 90 10 00 19 mov %i1, %o0
40009a14: 92 10 00 1a mov %i2, %o1
40009a18: 94 07 bf f4 add %fp, -12, %o2
40009a1c: 40 00 18 52 call 4000fb64 <_POSIX_Thread_Translate_sched_param>
40009a20: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
40009a24: ba 92 20 00 orcc %o0, 0, %i5
40009a28: 02 80 00 05 be 40009a3c <pthread_setschedparam+0x3c>
40009a2c: 90 10 00 18 mov %i0, %o0
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
40009a30: b0 10 00 1d mov %i5, %i0
40009a34: 81 c7 e0 08 ret
40009a38: 81 e8 00 00 restore
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _Thread_Get( thread, &location );
40009a3c: 40 00 0c b3 call 4000cd08 <_Thread_Get>
40009a40: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009a44: c2 07 bf fc ld [ %fp + -4 ], %g1
40009a48: 80 a0 60 00 cmp %g1, 0
40009a4c: 12 80 00 2b bne 40009af8 <pthread_setschedparam+0xf8>
40009a50: b6 10 00 08 mov %o0, %i3
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40009a54: f8 02 21 50 ld [ %o0 + 0x150 ], %i4
if ( api->schedpolicy == SCHED_SPORADIC )
40009a58: c2 07 20 84 ld [ %i4 + 0x84 ], %g1
40009a5c: 80 a0 60 04 cmp %g1, 4
40009a60: 02 80 00 35 be 40009b34 <pthread_setschedparam+0x134>
40009a64: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
40009a68: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40009a6c: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
40009a70: c2 27 20 88 st %g1, [ %i4 + 0x88 ]
40009a74: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40009a78: c4 27 20 8c st %g2, [ %i4 + 0x8c ]
40009a7c: c4 06 a0 08 ld [ %i2 + 8 ], %g2
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
40009a80: f2 27 20 84 st %i1, [ %i4 + 0x84 ]
api->schedparam = *param;
40009a84: c4 27 20 90 st %g2, [ %i4 + 0x90 ]
40009a88: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
40009a8c: c4 27 20 94 st %g2, [ %i4 + 0x94 ]
40009a90: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
40009a94: c4 27 20 98 st %g2, [ %i4 + 0x98 ]
40009a98: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
40009a9c: c4 27 20 9c st %g2, [ %i4 + 0x9c ]
40009aa0: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
40009aa4: c4 27 20 a0 st %g2, [ %i4 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
40009aa8: c4 07 bf f4 ld [ %fp + -12 ], %g2
40009aac: c4 26 e0 78 st %g2, [ %i3 + 0x78 ]
the_thread->budget_callout = budget_callout;
40009ab0: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
40009ab4: 06 80 00 0e bl 40009aec <pthread_setschedparam+0xec> <== NEVER TAKEN
40009ab8: c4 26 e0 7c st %g2, [ %i3 + 0x7c ]
40009abc: 80 a6 60 02 cmp %i1, 2
40009ac0: 04 80 00 11 ble 40009b04 <pthread_setschedparam+0x104>
40009ac4: 07 10 00 6d sethi %hi(0x4001b400), %g3
40009ac8: 80 a6 60 04 cmp %i1, 4
40009acc: 12 80 00 08 bne 40009aec <pthread_setschedparam+0xec> <== NEVER TAKEN
40009ad0: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
40009ad4: c2 27 20 a4 st %g1, [ %i4 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
40009ad8: 40 00 10 b0 call 4000dd98 <_Watchdog_Remove>
40009adc: 90 07 20 a8 add %i4, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
40009ae0: 90 10 20 00 clr %o0
40009ae4: 7f ff ff 7b call 400098d0 <_POSIX_Threads_Sporadic_budget_TSR>
40009ae8: 92 10 00 1b mov %i3, %o1
break;
}
_Thread_Enable_dispatch();
40009aec: 40 00 0c 7b call 4000ccd8 <_Thread_Enable_dispatch>
40009af0: b0 10 00 1d mov %i5, %i0
40009af4: 30 bf ff d0 b,a 40009a34 <pthread_setschedparam+0x34>
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
40009af8: ba 10 20 03 mov 3, %i5
}
40009afc: 81 c7 e0 08 ret
40009b00: 91 e8 00 1d restore %g0, %i5, %o0
40009b04: d2 08 e0 5c ldub [ %g3 + 0x5c ], %o1
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009b08: 05 10 00 6f sethi %hi(0x4001bc00), %g2
40009b0c: c4 00 a3 d0 ld [ %g2 + 0x3d0 ], %g2 ! 4001bfd0 <_Thread_Ticks_per_timeslice>
40009b10: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009b14: 90 10 00 1b mov %i3, %o0
40009b18: 94 10 20 01 mov 1, %o2
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009b1c: c4 26 e0 74 st %g2, [ %i3 + 0x74 ]
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009b20: 40 00 0b 34 call 4000c7f0 <_Thread_Change_priority>
40009b24: d2 26 e0 18 st %o1, [ %i3 + 0x18 ]
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
40009b28: 40 00 0c 6c call 4000ccd8 <_Thread_Enable_dispatch>
40009b2c: b0 10 00 1d mov %i5, %i0
40009b30: 30 bf ff c1 b,a 40009a34 <pthread_setschedparam+0x34>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
40009b34: 40 00 10 99 call 4000dd98 <_Watchdog_Remove>
40009b38: 90 07 20 a8 add %i4, 0xa8, %o0
api->schedpolicy = policy;
api->schedparam = *param;
40009b3c: 10 bf ff cc b 40009a6c <pthread_setschedparam+0x6c>
40009b40: c2 06 80 00 ld [ %i2 ], %g1
40007398 <pthread_testcancel>:
/*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
40007398: 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() )
4000739c: 3b 10 00 62 sethi %hi(0x40018800), %i5
400073a0: ba 17 63 20 or %i5, 0x320, %i5 ! 40018b20 <_Per_CPU_Information>
400073a4: c2 07 60 08 ld [ %i5 + 8 ], %g1
400073a8: 80 a0 60 00 cmp %g1, 0
400073ac: 12 80 00 16 bne 40007404 <pthread_testcancel+0x6c> <== NEVER TAKEN
400073b0: 03 10 00 61 sethi %hi(0x40018400), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
400073b4: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
400073b8: c6 00 62 10 ld [ %g1 + 0x210 ], %g3
400073bc: c4 00 a1 50 ld [ %g2 + 0x150 ], %g2
++level;
400073c0: 86 00 e0 01 inc %g3
_Thread_Dispatch_disable_level = level;
400073c4: c6 20 62 10 st %g3, [ %g1 + 0x210 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
400073c8: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
400073cc: 80 a0 60 00 cmp %g1, 0
400073d0: 12 80 00 0b bne 400073fc <pthread_testcancel+0x64> <== NEVER TAKEN
400073d4: 01 00 00 00 nop
400073d8: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
400073dc: 80 a0 60 00 cmp %g1, 0
400073e0: 02 80 00 07 be 400073fc <pthread_testcancel+0x64>
400073e4: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
400073e8: 40 00 0c 26 call 4000a480 <_Thread_Enable_dispatch>
400073ec: b2 10 3f ff mov -1, %i1 ! ffffffff <LEON_REG+0x7fffffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
400073f0: f0 07 60 10 ld [ %i5 + 0x10 ], %i0
400073f4: 40 00 17 ef call 4000d3b0 <_POSIX_Thread_Exit>
400073f8: 81 e8 00 00 restore
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
400073fc: 40 00 0c 21 call 4000a480 <_Thread_Enable_dispatch>
40007400: 81 e8 00 00 restore
40007404: 81 c7 e0 08 ret <== NOT EXECUTED
40007408: 81 e8 00 00 restore <== NOT EXECUTED
400078f4 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
400078f4: 9d e3 bf 78 save %sp, -136, %sp
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
400078f8: 39 10 00 63 sethi %hi(0x40018c00), %i4
400078fc: 40 00 02 7b call 400082e8 <pthread_mutex_lock>
40007900: 90 17 23 f4 or %i4, 0x3f4, %o0 ! 40018ff4 <aio_request_queue>
if (result != 0) {
40007904: b6 92 20 00 orcc %o0, 0, %i3
40007908: 12 80 00 31 bne 400079cc <rtems_aio_enqueue+0xd8> <== NEVER TAKEN
4000790c: 90 10 00 18 mov %i0, %o0
return result;
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40007910: 40 00 04 b6 call 40008be8 <pthread_self>
40007914: b2 17 23 f4 or %i4, 0x3f4, %i1
40007918: 92 07 bf e0 add %fp, -32, %o1
4000791c: 40 00 03 a8 call 400087bc <pthread_getschedparam>
40007920: 94 07 bf e4 add %fp, -28, %o2
req->caller_thread = pthread_self ();
40007924: 40 00 04 b1 call 40008be8 <pthread_self>
40007928: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
4000792c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
req->policy = policy;
40007930: c6 07 bf e0 ld [ %fp + -32 ], %g3
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40007934: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
req->policy = policy;
40007938: c6 26 20 08 st %g3, [ %i0 + 8 ]
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
4000793c: c6 07 bf e4 ld [ %fp + -28 ], %g3
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
40007940: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40007944: 84 20 c0 02 sub %g3, %g2, %g2
40007948: c4 26 20 0c st %g2, [ %i0 + 0xc ]
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
4000794c: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
40007950: 86 10 20 77 mov 0x77, %g3
req->aiocbp->return_value = 0;
40007954: c0 20 60 38 clr [ %g1 + 0x38 ]
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
40007958: c6 20 60 34 st %g3, [ %g1 + 0x34 ]
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
4000795c: 80 a0 a0 00 cmp %g2, 0
40007960: 12 80 00 06 bne 40007978 <rtems_aio_enqueue+0x84> <== NEVER TAKEN
40007964: d2 00 40 00 ld [ %g1 ], %o1
40007968: c4 06 60 64 ld [ %i1 + 0x64 ], %g2
4000796c: 80 a0 a0 04 cmp %g2, 4
40007970: 24 80 00 1b ble,a 400079dc <rtems_aio_enqueue+0xe8>
40007974: 90 06 60 48 add %i1, 0x48, %o0
else
{
/* the maximum number of threads has been already created
even though some of them might be idle.
The request belongs to one of the active fd chain */
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40007978: 94 10 20 00 clr %o2
4000797c: 11 10 00 64 sethi %hi(0x40019000), %o0
40007980: 7f ff ff 78 call 40007760 <rtems_aio_search_fd>
40007984: 90 12 20 3c or %o0, 0x3c, %o0 ! 4001903c <aio_request_queue+0x48>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
40007988: b4 92 20 00 orcc %o0, 0, %i2
4000798c: 22 80 00 31 be,a 40007a50 <rtems_aio_enqueue+0x15c>
40007990: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
pthread_mutex_lock (&r_chain->mutex);
40007994: b2 06 a0 1c add %i2, 0x1c, %i1
40007998: 40 00 02 54 call 400082e8 <pthread_mutex_lock>
4000799c: 90 10 00 19 mov %i1, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
400079a0: 90 06 a0 08 add %i2, 8, %o0
400079a4: 7f ff ff 12 call 400075ec <rtems_aio_insert_prio>
400079a8: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
400079ac: 40 00 01 2c call 40007e5c <pthread_cond_signal>
400079b0: 90 06 a0 20 add %i2, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
400079b4: 40 00 02 6d call 40008368 <pthread_mutex_unlock>
400079b8: 90 10 00 19 mov %i1, %o0
if (aio_request_queue.idle_threads > 0)
pthread_cond_signal (&aio_request_queue.new_req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
400079bc: 40 00 02 6b call 40008368 <pthread_mutex_unlock>
400079c0: 90 17 23 f4 or %i4, 0x3f4, %o0
return 0;
}
400079c4: 81 c7 e0 08 ret
400079c8: 91 e8 00 1b restore %g0, %i3, %o0
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
if (result != 0) {
free (req);
400079cc: 7f ff ee 4c call 400032fc <free> <== NOT EXECUTED
400079d0: b0 10 00 1b mov %i3, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
400079d4: 81 c7 e0 08 ret <== NOT EXECUTED
400079d8: 81 e8 00 00 restore <== NOT EXECUTED
if ((aio_request_queue.idle_threads == 0) &&
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
400079dc: 7f ff ff 61 call 40007760 <rtems_aio_search_fd>
400079e0: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
400079e4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400079e8: 80 a0 60 01 cmp %g1, 1
400079ec: 12 bf ff ea bne 40007994 <rtems_aio_enqueue+0xa0>
400079f0: b4 10 00 08 mov %o0, %i2
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
400079f4: 90 02 20 08 add %o0, 8, %o0
400079f8: 40 00 09 44 call 40009f08 <_Chain_Insert>
400079fc: 92 10 00 18 mov %i0, %o1
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
40007a00: 92 10 20 00 clr %o1
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
40007a04: c0 26 a0 18 clr [ %i2 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
40007a08: 40 00 01 df call 40008184 <pthread_mutex_init>
40007a0c: 90 06 a0 1c add %i2, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
40007a10: 92 10 20 00 clr %o1
40007a14: 40 00 00 e3 call 40007da0 <pthread_cond_init>
40007a18: 90 06 a0 20 add %i2, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
40007a1c: 90 07 bf dc add %fp, -36, %o0
40007a20: 92 06 60 08 add %i1, 8, %o1
40007a24: 96 10 00 1a mov %i2, %o3
40007a28: 15 10 00 1c sethi %hi(0x40007000), %o2
40007a2c: 40 00 02 c4 call 4000853c <pthread_create>
40007a30: 94 12 a3 40 or %o2, 0x340, %o2 ! 40007340 <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
40007a34: 82 92 20 00 orcc %o0, 0, %g1
40007a38: 12 80 00 25 bne 40007acc <rtems_aio_enqueue+0x1d8> <== NEVER TAKEN
40007a3c: 90 10 00 19 mov %i1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
40007a40: c2 06 60 64 ld [ %i1 + 0x64 ], %g1
40007a44: 82 00 60 01 inc %g1
40007a48: 10 bf ff dd b 400079bc <rtems_aio_enqueue+0xc8>
40007a4c: c2 26 60 64 st %g1, [ %i1 + 0x64 ]
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
40007a50: 11 10 00 64 sethi %hi(0x40019000), %o0
40007a54: d2 00 40 00 ld [ %g1 ], %o1
40007a58: 90 12 20 48 or %o0, 0x48, %o0
40007a5c: 7f ff ff 41 call 40007760 <rtems_aio_search_fd>
40007a60: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
40007a64: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
40007a68: b4 10 00 08 mov %o0, %i2
40007a6c: 92 10 00 18 mov %i0, %o1
if (r_chain->new_fd == 1) {
40007a70: 80 a0 60 01 cmp %g1, 1
40007a74: 02 80 00 0b be 40007aa0 <rtems_aio_enqueue+0x1ac>
40007a78: 90 02 20 08 add %o0, 8, %o0
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
pthread_cond_init (&r_chain->cond, NULL);
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
40007a7c: 7f ff fe dc call 400075ec <rtems_aio_insert_prio>
40007a80: 01 00 00 00 nop
if (aio_request_queue.idle_threads > 0)
40007a84: c2 06 60 68 ld [ %i1 + 0x68 ], %g1
40007a88: 80 a0 60 00 cmp %g1, 0
40007a8c: 04 bf ff cc ble 400079bc <rtems_aio_enqueue+0xc8> <== ALWAYS TAKEN
40007a90: 01 00 00 00 nop
pthread_cond_signal (&aio_request_queue.new_req);
40007a94: 40 00 00 f2 call 40007e5c <pthread_cond_signal> <== NOT EXECUTED
40007a98: 90 06 60 04 add %i1, 4, %o0 <== NOT EXECUTED
40007a9c: 30 bf ff c8 b,a 400079bc <rtems_aio_enqueue+0xc8> <== NOT EXECUTED
40007aa0: 40 00 09 1a call 40009f08 <_Chain_Insert>
40007aa4: 01 00 00 00 nop
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
40007aa8: 90 06 a0 1c add %i2, 0x1c, %o0
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
40007aac: c0 26 a0 18 clr [ %i2 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
40007ab0: 40 00 01 b5 call 40008184 <pthread_mutex_init>
40007ab4: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
40007ab8: 90 06 a0 20 add %i2, 0x20, %o0
40007abc: 40 00 00 b9 call 40007da0 <pthread_cond_init>
40007ac0: 92 10 20 00 clr %o1
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
if (aio_request_queue.idle_threads > 0)
40007ac4: 10 bf ff f1 b 40007a88 <rtems_aio_enqueue+0x194>
40007ac8: c2 06 60 68 ld [ %i1 + 0x68 ], %g1
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
pthread_mutex_unlock (&aio_request_queue.mutex);
40007acc: 40 00 02 27 call 40008368 <pthread_mutex_unlock> <== NOT EXECUTED
40007ad0: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED
40007ad4: 30 bf ff bc b,a 400079c4 <rtems_aio_enqueue+0xd0> <== NOT EXECUTED
40007340 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
40007340: 9d e3 bf 78 save %sp, -136, %sp
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
40007344: 35 10 00 63 sethi %hi(0x40018c00), %i2
40007348: b6 06 20 1c add %i0, 0x1c, %i3
4000734c: b4 16 a3 f4 or %i2, 0x3f4, %i2
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40007350: a0 10 00 1a mov %i2, %l0
40007354: a2 10 00 1a mov %i2, %l1
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40007358: a4 06 a0 58 add %i2, 0x58, %l2
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
4000735c: b2 06 a0 4c add %i2, 0x4c, %i1
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
40007360: 40 00 03 e2 call 400082e8 <pthread_mutex_lock>
40007364: 90 10 00 1b mov %i3, %o0
if (result != 0)
40007368: 80 a2 20 00 cmp %o0, 0
4000736c: 12 80 00 2b bne 40007418 <rtems_aio_handle+0xd8> <== NEVER TAKEN
40007370: 01 00 00 00 nop
40007374: fa 06 20 08 ld [ %i0 + 8 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
40007378: 82 06 20 0c add %i0, 0xc, %g1
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
4000737c: 80 a7 40 01 cmp %i5, %g1
40007380: 02 80 00 41 be 40007484 <rtems_aio_handle+0x144>
40007384: 01 00 00 00 nop
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40007388: 40 00 06 18 call 40008be8 <pthread_self>
4000738c: 01 00 00 00 nop
40007390: 92 07 bf d8 add %fp, -40, %o1
40007394: 40 00 05 0a call 400087bc <pthread_getschedparam>
40007398: 94 07 bf e4 add %fp, -28, %o2
param.sched_priority = req->priority;
4000739c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
pthread_setschedparam (pthread_self(), req->policy, ¶m);
400073a0: 40 00 06 12 call 40008be8 <pthread_self>
400073a4: c2 27 bf e4 st %g1, [ %fp + -28 ]
400073a8: d2 07 60 08 ld [ %i5 + 8 ], %o1
400073ac: 40 00 06 13 call 40008bf8 <pthread_setschedparam>
400073b0: 94 07 bf e4 add %fp, -28, %o2
400073b4: 40 00 0a bc call 40009ea4 <_Chain_Extract>
400073b8: 90 10 00 1d mov %i5, %o0
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
400073bc: 40 00 03 eb call 40008368 <pthread_mutex_unlock>
400073c0: 90 10 00 1b mov %i3, %o0
switch (req->aiocbp->aio_lio_opcode) {
400073c4: f8 07 60 14 ld [ %i5 + 0x14 ], %i4
400073c8: c2 07 20 30 ld [ %i4 + 0x30 ], %g1
400073cc: 80 a0 60 02 cmp %g1, 2
400073d0: 22 80 00 25 be,a 40007464 <rtems_aio_handle+0x124>
400073d4: c4 1f 20 08 ldd [ %i4 + 8 ], %g2
400073d8: 80 a0 60 03 cmp %g1, 3
400073dc: 02 80 00 1e be 40007454 <rtems_aio_handle+0x114> <== NEVER TAKEN
400073e0: 01 00 00 00 nop
400073e4: 80 a0 60 01 cmp %g1, 1
400073e8: 22 80 00 0e be,a 40007420 <rtems_aio_handle+0xe0> <== ALWAYS TAKEN
400073ec: c4 1f 20 08 ldd [ %i4 + 8 ], %g2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
400073f0: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
req->aiocbp->error_code = errno;
400073f4: 40 00 29 13 call 40011840 <__errno> <== NOT EXECUTED
400073f8: c2 27 20 38 st %g1, [ %i4 + 0x38 ] <== NOT EXECUTED
400073fc: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
40007400: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
40007404: 40 00 03 b9 call 400082e8 <pthread_mutex_lock> <== NOT EXECUTED
40007408: c2 27 20 34 st %g1, [ %i4 + 0x34 ] <== NOT EXECUTED
if (result != 0)
4000740c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007410: 22 bf ff da be,a 40007378 <rtems_aio_handle+0x38> <== NOT EXECUTED
40007414: fa 06 20 08 ld [ %i0 + 8 ], %i5 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007418: 81 c7 e0 08 ret
4000741c: 91 e8 20 00 restore %g0, 0, %o0
pthread_mutex_unlock (&r_chain->mutex);
switch (req->aiocbp->aio_lio_opcode) {
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
40007420: d0 07 00 00 ld [ %i4 ], %o0
40007424: d2 07 20 10 ld [ %i4 + 0x10 ], %o1
40007428: d4 07 20 14 ld [ %i4 + 0x14 ], %o2
4000742c: 96 10 00 02 mov %g2, %o3
40007430: 40 00 2b f0 call 400123f0 <pread>
40007434: 98 10 00 03 mov %g3, %o4
break;
default:
result = -1;
}
if (result == -1) {
40007438: 80 a2 3f ff cmp %o0, -1
4000743c: 22 bf ff ed be,a 400073f0 <rtems_aio_handle+0xb0> <== NEVER TAKEN
40007440: f8 07 60 14 ld [ %i5 + 0x14 ], %i4 <== NOT EXECUTED
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
} else {
req->aiocbp->return_value = result;
40007444: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
40007448: d0 20 60 38 st %o0, [ %g1 + 0x38 ]
req->aiocbp->error_code = 0;
4000744c: 10 bf ff c5 b 40007360 <rtems_aio_handle+0x20>
40007450: c0 20 60 34 clr [ %g1 + 0x34 ]
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
40007454: 40 00 1b 79 call 4000e238 <fsync> <== NOT EXECUTED
40007458: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
break;
4000745c: 10 bf ff f8 b 4000743c <rtems_aio_handle+0xfc> <== NOT EXECUTED
40007460: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
40007464: d0 07 00 00 ld [ %i4 ], %o0
40007468: d2 07 20 10 ld [ %i4 + 0x10 ], %o1
4000746c: d4 07 20 14 ld [ %i4 + 0x14 ], %o2
40007470: 96 10 00 02 mov %g2, %o3
40007474: 40 00 2c 1d call 400124e8 <pwrite>
40007478: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
4000747c: 10 bf ff f0 b 4000743c <rtems_aio_handle+0xfc>
40007480: 80 a2 3f ff cmp %o0, -1
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
40007484: 40 00 03 b9 call 40008368 <pthread_mutex_unlock>
40007488: 90 10 00 1b mov %i3, %o0
pthread_mutex_lock (&aio_request_queue.mutex);
4000748c: 40 00 03 97 call 400082e8 <pthread_mutex_lock>
40007490: 90 10 00 1a mov %i2, %o0
if (rtems_chain_is_empty (chain))
40007494: c2 06 20 08 ld [ %i0 + 8 ], %g1
40007498: 80 a7 40 01 cmp %i5, %g1
4000749c: 02 80 00 05 be 400074b0 <rtems_aio_handle+0x170> <== ALWAYS TAKEN
400074a0: 92 07 bf dc add %fp, -36, %o1
}
}
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
400074a4: 40 00 03 b1 call 40008368 <pthread_mutex_unlock>
400074a8: 90 10 00 1a mov %i2, %o0
400074ac: 30 bf ff ad b,a 40007360 <rtems_aio_handle+0x20>
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
400074b0: 40 00 01 d3 call 40007bfc <clock_gettime>
400074b4: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
400074b8: c2 07 bf dc ld [ %fp + -36 ], %g1
timeout.tv_nsec = 0;
400074bc: c0 27 bf e0 clr [ %fp + -32 ]
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
400074c0: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
400074c4: ba 06 20 20 add %i0, 0x20, %i5
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
400074c8: c2 27 bf dc st %g1, [ %fp + -36 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
400074cc: 90 10 00 1d mov %i5, %o0
400074d0: 92 10 00 10 mov %l0, %o1
400074d4: 40 00 02 7e call 40007ecc <pthread_cond_timedwait>
400074d8: 94 07 bf dc add %fp, -36, %o2
&aio_request_queue.mutex,
&timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
400074dc: 80 a2 20 74 cmp %o0, 0x74
400074e0: 12 bf ff f1 bne 400074a4 <rtems_aio_handle+0x164> <== NEVER TAKEN
400074e4: 01 00 00 00 nop
400074e8: 40 00 0a 6f call 40009ea4 <_Chain_Extract>
400074ec: 90 10 00 18 mov %i0, %o0
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
400074f0: 40 00 02 d2 call 40008038 <pthread_mutex_destroy>
400074f4: 90 10 00 1b mov %i3, %o0
pthread_cond_destroy (&r_chain->cond);
400074f8: 40 00 01 f4 call 40007cc8 <pthread_cond_destroy>
400074fc: 90 10 00 1d mov %i5, %o0
free (r_chain);
40007500: 7f ff ef 7f call 400032fc <free>
40007504: 90 10 00 18 mov %i0, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
40007508: f0 06 a0 54 ld [ %i2 + 0x54 ], %i0
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
4000750c: 80 a6 00 12 cmp %i0, %l2
40007510: 22 80 00 1d be,a 40007584 <rtems_aio_handle+0x244>
40007514: c4 06 a0 68 ld [ %i2 + 0x68 ], %g2
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
40007518: c4 04 60 68 ld [ %l1 + 0x68 ], %g2
++aio_request_queue.active_threads;
4000751c: c2 04 60 64 ld [ %l1 + 0x64 ], %g1
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
40007520: 84 00 bf ff add %g2, -1, %g2
++aio_request_queue.active_threads;
40007524: 82 00 60 01 inc %g1
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
40007528: c4 24 60 68 st %g2, [ %l1 + 0x68 ]
++aio_request_queue.active_threads;
4000752c: c2 24 60 64 st %g1, [ %l1 + 0x64 ]
40007530: 40 00 0a 5d call 40009ea4 <_Chain_Extract>
40007534: 90 10 00 18 mov %i0, %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
40007538: c2 04 60 48 ld [ %l1 + 0x48 ], %g1
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
4000753c: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
40007540: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
40007544: 80 a0 c0 02 cmp %g3, %g2
40007548: 14 80 00 08 bg 40007568 <rtems_aio_handle+0x228> <== ALWAYS TAKEN
4000754c: 80 a0 40 19 cmp %g1, %i1
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
40007550: 10 80 00 09 b 40007574 <rtems_aio_handle+0x234> <== NOT EXECUTED
40007554: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED
40007558: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
4000755c: 80 a0 80 03 cmp %g2, %g3
40007560: 16 80 00 04 bge 40007570 <rtems_aio_handle+0x230>
40007564: 80 a0 40 19 cmp %g1, %i1
40007568: 32 bf ff fc bne,a 40007558 <rtems_aio_handle+0x218> <== ALWAYS TAKEN
4000756c: c2 00 40 00 ld [ %g1 ], %g1
40007570: d0 00 60 04 ld [ %g1 + 4 ], %o0
40007574: 92 10 00 18 mov %i0, %o1
40007578: 40 00 0a 64 call 40009f08 <_Chain_Insert>
4000757c: b6 06 20 1c add %i0, 0x1c, %i3
40007580: 30 bf ff c9 b,a 400074a4 <rtems_aio_handle+0x164>
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
40007584: c2 06 a0 64 ld [ %i2 + 0x64 ], %g1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
40007588: 84 00 a0 01 inc %g2
--aio_request_queue.active_threads;
4000758c: 82 00 7f ff add %g1, -1, %g1
clock_gettime (CLOCK_REALTIME, &timeout);
40007590: 92 07 bf dc add %fp, -36, %o1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
40007594: c4 26 a0 68 st %g2, [ %i2 + 0x68 ]
--aio_request_queue.active_threads;
40007598: c2 26 a0 64 st %g1, [ %i2 + 0x64 ]
clock_gettime (CLOCK_REALTIME, &timeout);
4000759c: 40 00 01 98 call 40007bfc <clock_gettime>
400075a0: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
400075a4: c2 07 bf dc ld [ %fp + -36 ], %g1
timeout.tv_nsec = 0;
400075a8: c0 27 bf e0 clr [ %fp + -32 ]
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
400075ac: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
400075b0: 90 06 a0 04 add %i2, 4, %o0
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
400075b4: c2 27 bf dc st %g1, [ %fp + -36 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
400075b8: 92 10 00 1a mov %i2, %o1
400075bc: 40 00 02 44 call 40007ecc <pthread_cond_timedwait>
400075c0: 94 07 bf dc add %fp, -36, %o2
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
400075c4: 80 a2 20 74 cmp %o0, 0x74
400075c8: 22 80 00 04 be,a 400075d8 <rtems_aio_handle+0x298> <== ALWAYS TAKEN
400075cc: c2 06 a0 68 ld [ %i2 + 0x68 ], %g1
400075d0: 10 bf ff d2 b 40007518 <rtems_aio_handle+0x1d8> <== NOT EXECUTED
400075d4: f0 06 a0 54 ld [ %i2 + 0x54 ], %i0 <== NOT EXECUTED
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
pthread_mutex_unlock (&aio_request_queue.mutex);
400075d8: 90 10 00 1a mov %i2, %o0
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
400075dc: 82 00 7f ff add %g1, -1, %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
400075e0: 40 00 03 62 call 40008368 <pthread_mutex_unlock>
400075e4: c2 26 a0 68 st %g1, [ %i2 + 0x68 ]
400075e8: 30 bf ff 8c b,a 40007418 <rtems_aio_handle+0xd8>
40007658 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
40007658: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
4000765c: 3b 10 00 63 sethi %hi(0x40018c00), %i5
40007660: 40 00 03 9c call 400084d0 <pthread_attr_init>
40007664: 90 17 63 fc or %i5, 0x3fc, %o0 ! 40018ffc <aio_request_queue+0x8>
if (result != 0)
40007668: b0 92 20 00 orcc %o0, 0, %i0
4000766c: 12 80 00 23 bne 400076f8 <rtems_aio_init+0xa0> <== NEVER TAKEN
40007670: 90 17 63 fc or %i5, 0x3fc, %o0
return result;
result =
40007674: 40 00 03 a3 call 40008500 <pthread_attr_setdetachstate>
40007678: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
4000767c: 80 a2 20 00 cmp %o0, 0
40007680: 12 80 00 20 bne 40007700 <rtems_aio_init+0xa8> <== NEVER TAKEN
40007684: 39 10 00 63 sethi %hi(0x40018c00), %i4
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40007688: 92 10 20 00 clr %o1
4000768c: 40 00 02 be call 40008184 <pthread_mutex_init>
40007690: 90 17 23 f4 or %i4, 0x3f4, %o0
if (result != 0)
40007694: 80 a2 20 00 cmp %o0, 0
40007698: 12 80 00 23 bne 40007724 <rtems_aio_init+0xcc> <== NEVER TAKEN
4000769c: 92 10 20 00 clr %o1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
400076a0: 11 10 00 63 sethi %hi(0x40018c00), %o0
400076a4: 40 00 01 bf call 40007da0 <pthread_cond_init>
400076a8: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 40018ff8 <aio_request_queue+0x4>
if (result != 0) {
400076ac: b0 92 20 00 orcc %o0, 0, %i0
400076b0: 12 80 00 26 bne 40007748 <rtems_aio_init+0xf0> <== NEVER TAKEN
400076b4: 01 00 00 00 nop
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
400076b8: 82 17 23 f4 or %i4, 0x3f4, %g1
head->previous = NULL;
tail->previous = head;
400076bc: 84 00 60 54 add %g1, 0x54, %g2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
400076c0: ba 00 60 4c add %g1, 0x4c, %i5
head->previous = NULL;
tail->previous = head;
400076c4: 88 00 60 48 add %g1, 0x48, %g4
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
400076c8: 86 00 60 58 add %g1, 0x58, %g3
head->previous = NULL;
tail->previous = head;
400076cc: c4 20 60 5c st %g2, [ %g1 + 0x5c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
400076d0: fa 20 60 48 st %i5, [ %g1 + 0x48 ]
head->previous = NULL;
400076d4: c0 20 60 4c clr [ %g1 + 0x4c ]
tail->previous = head;
400076d8: c8 20 60 50 st %g4, [ %g1 + 0x50 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
400076dc: c6 20 60 54 st %g3, [ %g1 + 0x54 ]
head->previous = NULL;
400076e0: c0 20 60 58 clr [ %g1 + 0x58 ]
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
400076e4: c0 20 60 64 clr [ %g1 + 0x64 ]
aio_request_queue.idle_threads = 0;
400076e8: c0 20 60 68 clr [ %g1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
400076ec: 05 00 00 2c sethi %hi(0xb000), %g2
400076f0: 84 10 a0 0b or %g2, 0xb, %g2 ! b00b <PROM_START+0xb00b>
400076f4: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
return result;
}
400076f8: 81 c7 e0 08 ret
400076fc: 81 e8 00 00 restore
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
40007700: 40 00 03 68 call 400084a0 <pthread_attr_destroy> <== NOT EXECUTED
40007704: 90 17 63 fc or %i5, 0x3fc, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40007708: 39 10 00 63 sethi %hi(0x40018c00), %i4 <== NOT EXECUTED
4000770c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40007710: 40 00 02 9d call 40008184 <pthread_mutex_init> <== NOT EXECUTED
40007714: 90 17 23 f4 or %i4, 0x3f4, %o0 <== NOT EXECUTED
if (result != 0)
40007718: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000771c: 02 bf ff e1 be 400076a0 <rtems_aio_init+0x48> <== NOT EXECUTED
40007720: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40007724: 40 00 03 5f call 400084a0 <pthread_attr_destroy> <== NOT EXECUTED
40007728: 90 17 63 fc or %i5, 0x3fc, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
4000772c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40007730: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
40007734: 40 00 01 9b call 40007da0 <pthread_cond_init> <== NOT EXECUTED
40007738: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 40018ff8 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
4000773c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40007740: 22 bf ff df be,a 400076bc <rtems_aio_init+0x64> <== NOT EXECUTED
40007744: 82 17 23 f4 or %i4, 0x3f4, %g1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
40007748: 40 00 02 3c call 40008038 <pthread_mutex_destroy> <== NOT EXECUTED
4000774c: 90 17 23 f4 or %i4, 0x3f4, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40007750: 40 00 03 54 call 400084a0 <pthread_attr_destroy> <== NOT EXECUTED
40007754: 90 17 63 fc or %i5, 0x3fc, %o0 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40007758: 10 bf ff d9 b 400076bc <rtems_aio_init+0x64> <== NOT EXECUTED
4000775c: 82 17 23 f4 or %i4, 0x3f4, %g1 <== NOT EXECUTED
400075ec <rtems_aio_insert_prio>:
400075ec: c2 02 00 00 ld [ %o0 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
400075f0: 88 02 20 04 add %o0, 4, %g4
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
400075f4: 80 a0 40 04 cmp %g1, %g4
400075f8: 02 80 00 15 be 4000764c <rtems_aio_insert_prio+0x60> <== NEVER TAKEN
400075fc: 9a 10 00 09 mov %o1, %o5
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
40007600: c6 02 60 14 ld [ %o1 + 0x14 ], %g3
if (rtems_chain_is_empty (chain)) {
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40007604: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
while (req->aiocbp->aio_reqprio > prio &&
40007608: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3
4000760c: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
40007610: 80 a0 80 03 cmp %g2, %g3
40007614: 26 80 00 07 bl,a 40007630 <rtems_aio_insert_prio+0x44> <== NEVER TAKEN
40007618: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
4000761c: 10 80 00 0b b 40007648 <rtems_aio_insert_prio+0x5c>
40007620: d0 00 60 04 ld [ %g1 + 4 ], %o0
40007624: 22 80 00 09 be,a 40007648 <rtems_aio_insert_prio+0x5c> <== NOT EXECUTED
40007628: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
4000762c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40007630: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
40007634: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 <== NOT EXECUTED
40007638: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
4000763c: 06 bf ff fa bl 40007624 <rtems_aio_insert_prio+0x38> <== NOT EXECUTED
40007640: 80 a1 00 01 cmp %g4, %g1 <== NOT EXECUTED
40007644: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED
40007648: 92 10 00 0d mov %o5, %o1
4000764c: 82 13 c0 00 mov %o7, %g1
40007650: 40 00 0a 2e call 40009f08 <_Chain_Insert>
40007654: 9e 10 40 00 mov %g1, %o7
40007834 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
40007834: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
40007838: fa 06 20 08 ld [ %i0 + 8 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
4000783c: b0 06 20 0c add %i0, 0xc, %i0
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
40007840: 80 a7 40 18 cmp %i5, %i0
40007844: 02 80 00 0e be 4000787c <rtems_aio_remove_fd+0x48> <== NEVER TAKEN
40007848: b6 10 20 8c mov 0x8c, %i3
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000784c: 40 00 09 96 call 40009ea4 <_Chain_Extract>
40007850: 90 10 00 1d mov %i5, %o0
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
40007854: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
40007858: f8 07 40 00 ld [ %i5 ], %i4
req->aiocbp->return_value = -1;
4000785c: 84 10 3f ff mov -1, %g2
free (req);
40007860: 90 10 00 1d mov %i5, %o0
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
40007864: f6 20 60 34 st %i3, [ %g1 + 0x34 ]
req->aiocbp->return_value = -1;
free (req);
40007868: 7f ff ee a5 call 400032fc <free>
4000786c: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
40007870: 80 a7 00 18 cmp %i4, %i0
40007874: 12 bf ff f6 bne 4000784c <rtems_aio_remove_fd+0x18>
40007878: ba 10 00 1c mov %i4, %i5
4000787c: 81 c7 e0 08 ret
40007880: 81 e8 00 00 restore
40007884 <rtems_aio_remove_req>:
* AIO_NOTCANCELED - if request was not canceled
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
40007884: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
40007888: fa 06 00 00 ld [ %i0 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000788c: 84 06 20 04 add %i0, 4, %g2
if (rtems_chain_is_empty (chain))
40007890: 80 a7 40 02 cmp %i5, %g2
40007894: 12 80 00 06 bne 400078ac <rtems_aio_remove_req+0x28>
40007898: b0 10 20 02 mov 2, %i0
4000789c: 30 80 00 12 b,a 400078e4 <rtems_aio_remove_req+0x60>
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
400078a0: 80 a0 80 1d cmp %g2, %i5 <== NOT EXECUTED
400078a4: 02 80 00 12 be 400078ec <rtems_aio_remove_req+0x68> <== NOT EXECUTED
400078a8: 01 00 00 00 nop <== NOT EXECUTED
400078ac: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
400078b0: 80 a0 40 19 cmp %g1, %i1
400078b4: 32 bf ff fb bne,a 400078a0 <rtems_aio_remove_req+0x1c> <== NEVER TAKEN
400078b8: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
400078bc: 40 00 09 7a call 40009ea4 <_Chain_Extract>
400078c0: 90 10 00 1d mov %i5, %o0
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
400078c4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
current->aiocbp->return_value = -1;
400078c8: 84 10 3f ff mov -1, %g2
400078cc: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
400078d0: 84 10 20 8c mov 0x8c, %g2
current->aiocbp->return_value = -1;
free (current);
400078d4: 90 10 00 1d mov %i5, %o0
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
400078d8: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
free (current);
400078dc: 7f ff ee 88 call 400032fc <free>
400078e0: b0 10 20 00 clr %i0
}
return AIO_CANCELED;
}
400078e4: 81 c7 e0 08 ret
400078e8: 81 e8 00 00 restore
node = rtems_chain_next (node);
current = (rtems_aio_request *) node;
}
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
400078ec: 81 c7 e0 08 ret <== NOT EXECUTED
400078f0: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
40007d10 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40007d10: 9d e3 bf 98 save %sp, -104, %sp
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
40007d14: 40 00 01 a1 call 40008398 <_Chain_Get>
40007d18: 90 10 00 18 mov %i0, %o0
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
40007d1c: 92 10 20 00 clr %o1
40007d20: ba 10 00 08 mov %o0, %i5
40007d24: 94 10 00 1a mov %i2, %o2
40007d28: 90 10 00 19 mov %i1, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40007d2c: 80 a7 60 00 cmp %i5, 0
40007d30: 12 80 00 0a bne 40007d58 <rtems_chain_get_with_wait+0x48>
40007d34: 96 07 bf fc add %fp, -4, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
40007d38: 7f ff fc df call 400070b4 <rtems_event_receive>
40007d3c: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40007d40: 80 a2 20 00 cmp %o0, 0
40007d44: 02 bf ff f4 be 40007d14 <rtems_chain_get_with_wait+0x4> <== NEVER TAKEN
40007d48: 01 00 00 00 nop
timeout,
&out
);
}
*node_ptr = node;
40007d4c: fa 26 c0 00 st %i5, [ %i3 ]
return sc;
}
40007d50: 81 c7 e0 08 ret
40007d54: 91 e8 00 08 restore %g0, %o0, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40007d58: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40007d5c: fa 26 c0 00 st %i5, [ %i3 ]
return sc;
}
40007d60: 81 c7 e0 08 ret
40007d64: 91 e8 00 08 restore %g0, %o0, %o0
400112b0 <rtems_event_system_receive>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
400112b0: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc;
if ( event_out != NULL ) {
400112b4: 80 a6 e0 00 cmp %i3, 0
400112b8: 02 80 00 0a be 400112e0 <rtems_event_system_receive+0x30> <== NEVER TAKEN
400112bc: 82 10 20 09 mov 9, %g1
Thread_Control *executing = _Thread_Executing;
400112c0: 03 10 00 6d sethi %hi(0x4001b400), %g1
400112c4: fa 00 63 f0 ld [ %g1 + 0x3f0 ], %i5 ! 4001b7f0 <_Per_CPU_Information+0x10>
RTEMS_API_Control *api = executing->API_Extensions[ THREAD_API_RTEMS ];
Event_Control *event = &api->System_event;
if ( !_Event_sets_Is_empty( event_in ) ) {
400112c8: 80 a6 20 00 cmp %i0, 0
400112cc: 12 80 00 07 bne 400112e8 <rtems_event_system_receive+0x38><== ALWAYS TAKEN
400112d0: da 07 61 4c ld [ %i5 + 0x14c ], %o5
);
_Thread_Enable_dispatch();
sc = executing->Wait.return_code;
} else {
*event_out = event->pending_events;
400112d4: c4 03 60 04 ld [ %o5 + 4 ], %g2 <== NOT EXECUTED
sc = RTEMS_SUCCESSFUL;
400112d8: 82 10 20 00 clr %g1 <== NOT EXECUTED
);
_Thread_Enable_dispatch();
sc = executing->Wait.return_code;
} else {
*event_out = event->pending_events;
400112dc: c4 26 c0 00 st %g2, [ %i3 ] <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_ADDRESS;
}
return sc;
}
400112e0: 81 c7 e0 08 ret <== NOT EXECUTED
400112e4: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
400112e8: 03 10 00 6c sethi %hi(0x4001b000), %g1
400112ec: c4 00 62 d0 ld [ %g1 + 0x2d0 ], %g2 ! 4001b2d0 <_Thread_Dispatch_disable_level>
++level;
400112f0: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
400112f4: c4 20 62 d0 st %g2, [ %g1 + 0x2d0 ]
RTEMS_API_Control *api = executing->API_Extensions[ THREAD_API_RTEMS ];
Event_Control *event = &api->System_event;
if ( !_Event_sets_Is_empty( event_in ) ) {
_Thread_Disable_dispatch();
_Event_Seize(
400112f8: 03 00 01 00 sethi %hi(0x40000), %g1
400112fc: 90 10 00 18 mov %i0, %o0
40011300: 92 10 00 19 mov %i1, %o1
40011304: 94 10 00 1a mov %i2, %o2
40011308: 96 10 00 1b mov %i3, %o3
4001130c: 98 10 00 1d mov %i5, %o4
40011310: 9a 03 60 04 add %o5, 4, %o5
40011314: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40011318: 03 10 00 6e sethi %hi(0x4001b800), %g1
4001131c: 82 10 63 e0 or %g1, 0x3e0, %g1 ! 4001bbe0 <_System_event_Sync_state>
40011320: 7f ff db 4f call 4000805c <_Event_Seize>
40011324: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
executing,
event,
&_System_event_Sync_state,
STATES_WAITING_FOR_SYSTEM_EVENT
);
_Thread_Enable_dispatch();
40011328: 7f ff e7 5e call 4000b0a0 <_Thread_Enable_dispatch>
4001132c: 01 00 00 00 nop
sc = executing->Wait.return_code;
40011330: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
} else {
sc = RTEMS_INVALID_ADDRESS;
}
return sc;
}
40011334: 81 c7 e0 08 ret
40011338: 91 e8 00 01 restore %g0, %g1, %o0
40007574 <rtems_event_system_send>:
rtems_status_code rtems_event_system_send(
rtems_id id,
rtems_event_set event_in
)
{
40007574: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc;
Thread_Control *thread;
Objects_Locations location;
RTEMS_API_Control *api;
thread = _Thread_Get( id, &location );
40007578: 90 10 00 18 mov %i0, %o0
4000757c: 40 00 0a 5f call 40009ef8 <_Thread_Get>
40007580: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40007584: c2 07 bf fc ld [ %fp + -4 ], %g1
40007588: 80 a0 60 00 cmp %g1, 0
4000758c: 12 80 00 0d bne 400075c0 <rtems_event_system_send+0x4c> <== NEVER TAKEN
40007590: 92 10 00 19 mov %i1, %o1
case OBJECTS_LOCAL:
api = thread->API_Extensions[ THREAD_API_RTEMS ];
_Event_Surrender(
40007594: d4 02 21 4c ld [ %o0 + 0x14c ], %o2
40007598: 94 02 a0 04 add %o2, 4, %o2
4000759c: 19 00 01 00 sethi %hi(0x40000), %o4
400075a0: 17 10 00 7d sethi %hi(0x4001f400), %o3
400075a4: 96 12 e3 d0 or %o3, 0x3d0, %o3 ! 4001f7d0 <_System_event_Sync_state>
400075a8: 7f ff fe 54 call 40006ef8 <_Event_Surrender>
400075ac: b0 10 20 00 clr %i0
event_in,
&api->System_event,
&_System_event_Sync_state,
STATES_WAITING_FOR_SYSTEM_EVENT
);
_Thread_Enable_dispatch();
400075b0: 40 00 0a 46 call 40009ec8 <_Thread_Enable_dispatch>
400075b4: 01 00 00 00 nop
sc = RTEMS_SUCCESSFUL;
break;
400075b8: 81 c7 e0 08 ret
400075bc: 81 e8 00 00 restore
sc = RTEMS_INVALID_ID;
break;
}
return sc;
}
400075c0: 81 c7 e0 08 ret <== NOT EXECUTED
400075c4: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
40008e6c <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
)
{
40008e6c: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40008e70: 03 10 00 6d sethi %hi(0x4001b400), %g1
40008e74: c4 00 63 e8 ld [ %g1 + 0x3e8 ], %g2 ! 4001b7e8 <_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
)
{
40008e78: ba 10 00 18 mov %i0, %i5
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40008e7c: 03 10 00 6f sethi %hi(0x4001bc00), %g1
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
)
{
40008e80: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40008e84: c8 00 60 28 ld [ %g1 + 0x28 ], %g4
if ( rtems_interrupt_is_in_progress() )
40008e88: 80 a0 a0 00 cmp %g2, 0
40008e8c: 12 80 00 1f bne 40008f08 <rtems_io_register_driver+0x9c>
40008e90: b0 10 20 12 mov 0x12, %i0
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40008e94: 80 a6 a0 00 cmp %i2, 0
40008e98: 02 80 00 21 be 40008f1c <rtems_io_register_driver+0xb0>
40008e9c: 80 a6 60 00 cmp %i1, 0
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40008ea0: 02 80 00 1f be 40008f1c <rtems_io_register_driver+0xb0>
40008ea4: 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;
40008ea8: c4 06 40 00 ld [ %i1 ], %g2
40008eac: 80 a0 a0 00 cmp %g2, 0
40008eb0: 22 80 00 18 be,a 40008f10 <rtems_io_register_driver+0xa4>
40008eb4: 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 )
40008eb8: 80 a1 00 1d cmp %g4, %i5
40008ebc: 08 80 00 13 bleu 40008f08 <rtems_io_register_driver+0x9c>
40008ec0: b0 10 20 0a mov 0xa, %i0
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40008ec4: 05 10 00 6c sethi %hi(0x4001b000), %g2
40008ec8: c8 00 a2 d0 ld [ %g2 + 0x2d0 ], %g4 ! 4001b2d0 <_Thread_Dispatch_disable_level>
++level;
40008ecc: 88 01 20 01 inc %g4
_Thread_Dispatch_disable_level = level;
40008ed0: c8 20 a2 d0 st %g4, [ %g2 + 0x2d0 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40008ed4: 80 a7 60 00 cmp %i5, 0
40008ed8: 02 80 00 13 be 40008f24 <rtems_io_register_driver+0xb8>
40008edc: 39 10 00 6f sethi %hi(0x4001bc00), %i4
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
40008ee0: c8 07 20 2c ld [ %i4 + 0x2c ], %g4 ! 4001bc2c <_IO_Driver_address_table>
40008ee4: 85 2f 60 03 sll %i5, 3, %g2
40008ee8: b7 2f 60 05 sll %i5, 5, %i3
40008eec: 82 26 c0 02 sub %i3, %g2, %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40008ef0: f2 01 00 01 ld [ %g4 + %g1 ], %i1
40008ef4: 80 a6 60 00 cmp %i1, 0
40008ef8: 02 80 00 3a be 40008fe0 <rtems_io_register_driver+0x174>
40008efc: 82 01 00 01 add %g4, %g1, %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();
40008f00: 40 00 08 68 call 4000b0a0 <_Thread_Enable_dispatch>
40008f04: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40008f08: 81 c7 e0 08 ret
40008f0c: 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;
40008f10: 80 a0 a0 00 cmp %g2, 0
40008f14: 12 bf ff ea bne 40008ebc <rtems_io_register_driver+0x50>
40008f18: 80 a1 00 1d cmp %g4, %i5
if ( driver_table == NULL )
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
40008f1c: 81 c7 e0 08 ret
40008f20: 91 e8 20 09 restore %g0, 9, %o0
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
40008f24: c8 00 60 28 ld [ %g1 + 0x28 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
40008f28: 80 a1 20 00 cmp %g4, 0
40008f2c: 02 80 00 33 be 40008ff8 <rtems_io_register_driver+0x18c> <== NEVER TAKEN
40008f30: c2 07 20 2c ld [ %i4 + 0x2c ], %g1
40008f34: 30 80 00 04 b,a 40008f44 <rtems_io_register_driver+0xd8>
40008f38: 80 a7 40 04 cmp %i5, %g4
40008f3c: 02 80 00 24 be 40008fcc <rtems_io_register_driver+0x160>
40008f40: 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;
40008f44: c4 00 40 00 ld [ %g1 ], %g2
40008f48: 80 a0 a0 00 cmp %g2, 0
40008f4c: 32 bf ff fb bne,a 40008f38 <rtems_io_register_driver+0xcc>
40008f50: ba 07 60 01 inc %i5
40008f54: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008f58: 80 a0 a0 00 cmp %g2, 0
40008f5c: 32 bf ff f7 bne,a 40008f38 <rtems_io_register_driver+0xcc>
40008f60: ba 07 60 01 inc %i5
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
40008f64: fa 26 80 00 st %i5, [ %i2 ]
40008f68: 85 2f 60 03 sll %i5, 3, %g2
if ( m != n )
40008f6c: 80 a1 00 1d cmp %g4, %i5
40008f70: 02 80 00 18 be 40008fd0 <rtems_io_register_driver+0x164> <== NEVER TAKEN
40008f74: b7 2f 60 05 sll %i5, 5, %i3
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008f78: c8 00 c0 00 ld [ %g3 ], %g4
40008f7c: c2 07 20 2c ld [ %i4 + 0x2c ], %g1
40008f80: 84 26 c0 02 sub %i3, %g2, %g2
40008f84: c8 20 40 02 st %g4, [ %g1 + %g2 ]
40008f88: c8 00 e0 04 ld [ %g3 + 4 ], %g4
40008f8c: 82 00 40 02 add %g1, %g2, %g1
40008f90: c8 20 60 04 st %g4, [ %g1 + 4 ]
40008f94: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008f98: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008f9c: c4 20 60 08 st %g2, [ %g1 + 8 ]
40008fa0: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008fa4: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008fa8: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40008fac: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008fb0: b0 10 00 1d mov %i5, %i0
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008fb4: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40008fb8: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40008fbc: 40 00 08 39 call 4000b0a0 <_Thread_Enable_dispatch>
40008fc0: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40008fc4: 40 00 21 e9 call 40011768 <rtems_io_initialize>
40008fc8: 81 e8 00 00 restore
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
40008fcc: fa 26 80 00 st %i5, [ %i2 ]
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
40008fd0: 40 00 08 34 call 4000b0a0 <_Thread_Enable_dispatch>
40008fd4: b0 10 20 05 mov 5, %i0
return sc;
40008fd8: 81 c7 e0 08 ret
40008fdc: 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;
40008fe0: c2 00 60 04 ld [ %g1 + 4 ], %g1
40008fe4: 80 a0 60 00 cmp %g1, 0
40008fe8: 12 bf ff c6 bne 40008f00 <rtems_io_register_driver+0x94>
40008fec: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40008ff0: 10 bf ff e2 b 40008f78 <rtems_io_register_driver+0x10c>
40008ff4: fa 26 80 00 st %i5, [ %i2 ]
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
40008ff8: 10 bf ff f6 b 40008fd0 <rtems_io_register_driver+0x164> <== NOT EXECUTED
40008ffc: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
4000a160 <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)
{
4000a160: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
4000a164: 80 a6 20 00 cmp %i0, 0
4000a168: 02 80 00 20 be 4000a1e8 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
4000a16c: 37 10 00 86 sethi %hi(0x40021800), %i3
4000a170: b6 16 e2 58 or %i3, 0x258, %i3 ! 40021a58 <_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)
4000a174: b4 06 e0 0c add %i3, 0xc, %i2
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
4000a178: c2 06 c0 00 ld [ %i3 ], %g1
4000a17c: f8 00 60 04 ld [ %g1 + 4 ], %i4
if ( !information )
4000a180: 80 a7 20 00 cmp %i4, 0
4000a184: 22 80 00 16 be,a 4000a1dc <rtems_iterate_over_all_threads+0x7c>
4000a188: b6 06 e0 04 add %i3, 4, %i3
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000a18c: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1
4000a190: 86 90 60 00 orcc %g1, 0, %g3
4000a194: 22 80 00 12 be,a 4000a1dc <rtems_iterate_over_all_threads+0x7c>
4000a198: b6 06 e0 04 add %i3, 4, %i3
4000a19c: ba 10 20 01 mov 1, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
4000a1a0: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
4000a1a4: 83 2f 60 02 sll %i5, 2, %g1
4000a1a8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_thread )
4000a1ac: 90 90 60 00 orcc %g1, 0, %o0
4000a1b0: 02 80 00 05 be 4000a1c4 <rtems_iterate_over_all_threads+0x64><== NEVER TAKEN
4000a1b4: ba 07 60 01 inc %i5
continue;
(*routine)(the_thread);
4000a1b8: 9f c6 00 00 call %i0
4000a1bc: 01 00 00 00 nop
4000a1c0: c6 17 20 10 lduh [ %i4 + 0x10 ], %g3
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000a1c4: 83 28 e0 10 sll %g3, 0x10, %g1
4000a1c8: 83 30 60 10 srl %g1, 0x10, %g1
4000a1cc: 80 a0 40 1d cmp %g1, %i5
4000a1d0: 3a bf ff f5 bcc,a 4000a1a4 <rtems_iterate_over_all_threads+0x44>
4000a1d4: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
4000a1d8: b6 06 e0 04 add %i3, 4, %i3
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
4000a1dc: 80 a6 c0 1a cmp %i3, %i2
4000a1e0: 32 bf ff e7 bne,a 4000a17c <rtems_iterate_over_all_threads+0x1c>
4000a1e4: c2 06 c0 00 ld [ %i3 ], %g1
4000a1e8: 81 c7 e0 08 ret
4000a1ec: 81 e8 00 00 restore
40008d68 <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
)
{
40008d68: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40008d6c: 80 a6 a0 00 cmp %i2, 0
40008d70: 02 80 00 21 be 40008df4 <rtems_object_get_class_information+0x8c>
40008d74: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40008d78: 93 2e 60 10 sll %i1, 0x10, %o1
40008d7c: 90 10 00 18 mov %i0, %o0
40008d80: 40 00 07 cc call 4000acb0 <_Objects_Get_information>
40008d84: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
40008d88: 80 a2 20 00 cmp %o0, 0
40008d8c: 02 80 00 1a be 40008df4 <rtems_object_get_class_information+0x8c>
40008d90: 82 10 20 0a mov 0xa, %g1
* Return information about this object class to the user.
*/
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;
40008d94: 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;
40008d98: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
40008d9c: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
40008da0: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
40008da4: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
40008da8: c4 26 a0 04 st %g2, [ %i2 + 4 ]
info->auto_extend = obj_info->auto_extend;
40008dac: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40008db0: 80 a1 20 00 cmp %g4, 0
40008db4: 02 80 00 12 be 40008dfc <rtems_object_get_class_information+0x94><== NEVER TAKEN
40008db8: c8 26 a0 08 st %g4, [ %i2 + 8 ]
40008dbc: fa 02 20 1c ld [ %o0 + 0x1c ], %i5
40008dc0: 86 10 20 01 mov 1, %g3
40008dc4: 82 10 20 01 mov 1, %g1
40008dc8: 84 10 20 00 clr %g2
if ( !obj_info->local_table[i] )
40008dcc: 87 28 e0 02 sll %g3, 2, %g3
40008dd0: c6 07 40 03 ld [ %i5 + %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++ )
40008dd4: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40008dd8: 80 a0 00 03 cmp %g0, %g3
40008ddc: 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++ )
40008de0: 80 a1 00 01 cmp %g4, %g1
40008de4: 1a bf ff fa bcc 40008dcc <rtems_object_get_class_information+0x64>
40008de8: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40008dec: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
40008df0: 82 10 20 00 clr %g1
}
40008df4: 81 c7 e0 08 ret
40008df8: 91 e8 00 01 restore %g0, %g1, %o0
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++ )
40008dfc: 84 10 20 00 clr %g2 <== NOT EXECUTED
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
return RTEMS_SUCCESSFUL;
40008e00: 82 10 20 00 clr %g1 <== NOT EXECUTED
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40008e04: 10 bf ff fc b 40008df4 <rtems_object_get_class_information+0x8c><== NOT EXECUTED
40008e08: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] <== NOT EXECUTED
40008804 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40008804: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40008808: 80 a6 20 00 cmp %i0, 0
4000880c: 12 80 00 04 bne 4000881c <rtems_partition_create+0x18>
40008810: 82 10 20 03 mov 3, %g1
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40008814: 81 c7 e0 08 ret
40008818: 91 e8 00 01 restore %g0, %g1, %o0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !starting_address )
4000881c: 80 a6 60 00 cmp %i1, 0
40008820: 02 bf ff fd be 40008814 <rtems_partition_create+0x10>
40008824: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
40008828: 80 a7 60 00 cmp %i5, 0
4000882c: 02 bf ff fa be 40008814 <rtems_partition_create+0x10> <== NEVER TAKEN
40008830: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40008834: 02 bf ff f8 be 40008814 <rtems_partition_create+0x10>
40008838: 82 10 20 08 mov 8, %g1
4000883c: 80 a6 a0 00 cmp %i2, 0
40008840: 02 bf ff f5 be 40008814 <rtems_partition_create+0x10>
40008844: 80 a6 80 1b cmp %i2, %i3
40008848: 0a bf ff f3 bcs 40008814 <rtems_partition_create+0x10>
4000884c: 80 8e e0 07 btst 7, %i3
40008850: 12 bf ff f1 bne 40008814 <rtems_partition_create+0x10>
40008854: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40008858: 12 bf ff ef bne 40008814 <rtems_partition_create+0x10>
4000885c: 82 10 20 09 mov 9, %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40008860: 03 10 00 8e sethi %hi(0x40023800), %g1
40008864: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 400238c0 <_Thread_Dispatch_disable_level>
++level;
40008868: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
4000886c: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
* 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 );
40008870: 23 10 00 8d sethi %hi(0x40023400), %l1
40008874: 40 00 07 6f call 4000a630 <_Objects_Allocate>
40008878: 90 14 62 bc or %l1, 0x2bc, %o0 ! 400236bc <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
4000887c: a0 92 20 00 orcc %o0, 0, %l0
40008880: 02 80 00 1a be 400088e8 <rtems_partition_create+0xe4>
40008884: 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;
40008888: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
4000888c: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
40008890: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
40008894: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
40008898: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
4000889c: 40 00 47 d1 call 4001a7e0 <.udiv>
400088a0: 90 10 00 1a mov %i2, %o0
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
400088a4: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
400088a8: 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,
400088ac: 96 10 00 1b mov %i3, %o3
400088b0: b8 04 20 24 add %l0, 0x24, %i4
400088b4: 40 00 04 a5 call 40009b48 <_Chain_Initialize>
400088b8: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
400088bc: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400088c0: a2 14 62 bc or %l1, 0x2bc, %l1
400088c4: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
400088c8: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400088cc: 85 28 a0 02 sll %g2, 2, %g2
400088d0: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
400088d4: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
400088d8: 40 00 0c a2 call 4000bb60 <_Thread_Enable_dispatch>
400088dc: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
400088e0: 10 bf ff cd b 40008814 <rtems_partition_create+0x10>
400088e4: 82 10 20 00 clr %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
400088e8: 40 00 0c 9e call 4000bb60 <_Thread_Enable_dispatch>
400088ec: 01 00 00 00 nop
return RTEMS_TOO_MANY;
400088f0: 10 bf ff c9 b 40008814 <rtems_partition_create+0x10>
400088f4: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5>
40014fdc <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
40014fdc: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
40014fe0: 11 10 00 f4 sethi %hi(0x4003d000), %o0
40014fe4: 92 10 00 18 mov %i0, %o1
40014fe8: 90 12 22 64 or %o0, 0x264, %o0
40014fec: 40 00 15 26 call 4001a484 <_Objects_Get>
40014ff0: 94 07 bf fc add %fp, -4, %o2
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
40014ff4: c2 07 bf fc ld [ %fp + -4 ], %g1
40014ff8: 80 a0 60 00 cmp %g1, 0
40014ffc: 12 80 00 19 bne 40015060 <rtems_partition_return_buffer+0x84>
40015000: ba 10 00 08 mov %o0, %i5
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
40015004: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
40015008: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4001500c: 82 02 00 01 add %o0, %g1, %g1
ending = _Addresses_Add_offset( starting, the_partition->length );
return (
_Addresses_Is_in_range( the_buffer, starting, ending ) &&
40015010: 80 a6 40 01 cmp %i1, %g1
40015014: 18 80 00 15 bgu 40015068 <rtems_partition_return_buffer+0x8c><== NEVER TAKEN
40015018: 80 a6 40 08 cmp %i1, %o0
4001501c: 0a 80 00 13 bcs 40015068 <rtems_partition_return_buffer+0x8c>
40015020: 01 00 00 00 nop
offset = (uint32_t) _Addresses_Subtract(
the_buffer,
the_partition->starting_address
);
return ((offset % the_partition->buffer_size) == 0);
40015024: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
40015028: 40 00 5a e1 call 4002bbac <.urem>
4001502c: 90 26 40 08 sub %i1, %o0, %o0
starting = the_partition->starting_address;
ending = _Addresses_Add_offset( starting, the_partition->length );
return (
_Addresses_Is_in_range( the_buffer, starting, ending ) &&
40015030: 80 a2 20 00 cmp %o0, 0
40015034: 12 80 00 0d bne 40015068 <rtems_partition_return_buffer+0x8c>
40015038: 90 07 60 24 add %i5, 0x24, %o0
RTEMS_INLINE_ROUTINE void _Partition_Free_buffer (
Partition_Control *the_partition,
Chain_Node *the_buffer
)
{
_Chain_Append( &the_partition->Memory, the_buffer );
4001503c: 40 00 0d 11 call 40018480 <_Chain_Append>
40015040: 92 10 00 19 mov %i1, %o1
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
40015044: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
40015048: b0 10 20 00 clr %i0
switch ( location ) {
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
4001504c: 82 00 7f ff add %g1, -1, %g1
_Thread_Enable_dispatch();
40015050: 40 00 18 f0 call 4001b410 <_Thread_Enable_dispatch>
40015054: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
40015058: 81 c7 e0 08 ret
4001505c: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40015060: 81 c7 e0 08 ret
40015064: 91 e8 20 04 restore %g0, 4, %o0
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
40015068: 40 00 18 ea call 4001b410 <_Thread_Enable_dispatch>
4001506c: b0 10 20 09 mov 9, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015070: 81 c7 e0 08 ret
40015074: 81 e8 00 00 restore
40037900 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40037900: 9d e3 bf 98 save %sp, -104, %sp
40037904: 11 10 01 a3 sethi %hi(0x40068c00), %o0
40037908: 92 10 00 18 mov %i0, %o1
4003790c: 90 12 23 78 or %o0, 0x378, %o0
40037910: 7f ff 44 18 call 40008970 <_Objects_Get>
40037914: 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 ) {
40037918: c2 07 bf fc ld [ %fp + -4 ], %g1
4003791c: 80 a0 60 00 cmp %g1, 0
40037920: 12 80 00 0d bne 40037954 <rtems_rate_monotonic_period+0x54>
40037924: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
40037928: 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 );
4003792c: 39 10 01 a2 sethi %hi(0x40068800), %i4
40037930: b8 17 21 b0 or %i4, 0x1b0, %i4 ! 400689b0 <_Per_CPU_Information>
40037934: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
40037938: 80 a0 80 01 cmp %g2, %g1
4003793c: 02 80 00 08 be 4003795c <rtems_rate_monotonic_period+0x5c>
40037940: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40037944: 7f ff 47 c2 call 4000984c <_Thread_Enable_dispatch>
40037948: b0 10 20 17 mov 0x17, %i0
4003794c: 81 c7 e0 08 ret
40037950: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40037954: 81 c7 e0 08 ret
40037958: 91 e8 20 04 restore %g0, 4, %o0
if ( !_Thread_Is_executing( the_period->owner ) ) {
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
4003795c: 12 80 00 0e bne 40037994 <rtems_rate_monotonic_period+0x94>
40037960: 01 00 00 00 nop
switch ( the_period->state ) {
40037964: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40037968: 80 a0 60 04 cmp %g1, 4
4003796c: 18 80 00 06 bgu 40037984 <rtems_rate_monotonic_period+0x84><== NEVER TAKEN
40037970: b0 10 20 00 clr %i0
40037974: 83 28 60 02 sll %g1, 2, %g1
40037978: 05 10 01 88 sethi %hi(0x40062000), %g2
4003797c: 84 10 a3 50 or %g2, 0x350, %g2 ! 40062350 <CSWTCH.24>
40037980: f0 00 80 01 ld [ %g2 + %g1 ], %i0
id,
NULL
);
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40037984: 7f ff 47 b2 call 4000984c <_Thread_Enable_dispatch>
40037988: 01 00 00 00 nop
4003798c: 81 c7 e0 08 ret
40037990: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
40037994: 7f ff 29 38 call 40001e74 <sparc_disable_interrupts>
40037998: 01 00 00 00 nop
4003799c: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
400379a0: f6 07 60 38 ld [ %i5 + 0x38 ], %i3
400379a4: 80 a6 e0 00 cmp %i3, 0
400379a8: 02 80 00 1c be 40037a18 <rtems_rate_monotonic_period+0x118>
400379ac: 80 a6 e0 02 cmp %i3, 2
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
400379b0: 02 80 00 2e be 40037a68 <rtems_rate_monotonic_period+0x168>
400379b4: 80 a6 e0 04 cmp %i3, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
400379b8: 12 bf ff e5 bne 4003794c <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
400379bc: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
400379c0: 7f ff ff 5e call 40037738 <_Rate_monotonic_Update_statistics>
400379c4: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
400379c8: 7f ff 29 2f call 40001e84 <sparc_enable_interrupts>
400379cc: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
400379d0: 82 10 20 02 mov 2, %g1
400379d4: 92 07 60 10 add %i5, 0x10, %o1
400379d8: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
400379dc: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400379e0: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400379e4: 11 10 01 a1 sethi %hi(0x40068400), %o0
400379e8: 7f ff 4a d5 call 4000a53c <_Watchdog_Insert>
400379ec: 90 12 21 38 or %o0, 0x138, %o0 ! 40068538 <_Watchdog_Ticks_chain>
400379f0: d0 07 60 40 ld [ %i5 + 0x40 ], %o0
400379f4: d2 07 60 3c ld [ %i5 + 0x3c ], %o1
400379f8: 03 10 01 90 sethi %hi(0x40064000), %g1
400379fc: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 40064214 <_Scheduler+0x34>
40037a00: 9f c0 40 00 call %g1
40037a04: b0 10 20 06 mov 6, %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Scheduler_Release_job(the_period->owner, the_period->next_length);
_Thread_Enable_dispatch();
40037a08: 7f ff 47 91 call 4000984c <_Thread_Enable_dispatch>
40037a0c: 01 00 00 00 nop
40037a10: 81 c7 e0 08 ret
40037a14: 81 e8 00 00 restore
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
40037a18: 7f ff 29 1b call 40001e84 <sparc_enable_interrupts>
40037a1c: 01 00 00 00 nop
the_period->next_length = length;
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40037a20: 90 10 00 1d mov %i5, %o0
40037a24: 7f ff ff 94 call 40037874 <_Rate_monotonic_Initiate_statistics>
40037a28: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
the_period->state = RATE_MONOTONIC_ACTIVE;
40037a2c: 82 10 20 02 mov 2, %g1
40037a30: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40037a34: 03 10 00 de sethi %hi(0x40037800), %g1
40037a38: 82 10 62 dc or %g1, 0x2dc, %g1 ! 40037adc <_Rate_monotonic_Timeout>
the_watchdog->id = id;
40037a3c: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40037a40: 92 07 60 10 add %i5, 0x10, %o1
40037a44: 11 10 01 a1 sethi %hi(0x40068400), %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40037a48: c0 27 60 18 clr [ %i5 + 0x18 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40037a4c: 90 12 21 38 or %o0, 0x138, %o0
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40037a50: c0 27 60 34 clr [ %i5 + 0x34 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40037a54: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40037a58: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40037a5c: 7f ff 4a b8 call 4000a53c <_Watchdog_Insert>
40037a60: b0 10 20 00 clr %i0
40037a64: 30 bf ff c8 b,a 40037984 <rtems_rate_monotonic_period+0x84>
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
40037a68: 7f ff ff 34 call 40037738 <_Rate_monotonic_Update_statistics>
40037a6c: 90 10 00 1d mov %i5, %o0
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
40037a70: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
40037a74: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
40037a78: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40037a7c: 7f ff 29 02 call 40001e84 <sparc_enable_interrupts>
40037a80: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
40037a84: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
40037a88: c4 07 60 08 ld [ %i5 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40037a8c: 90 10 00 01 mov %g1, %o0
40037a90: 13 00 00 10 sethi %hi(0x4000), %o1
40037a94: 7f ff 49 be call 4000a18c <_Thread_Set_state>
40037a98: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40037a9c: 7f ff 28 f6 call 40001e74 <sparc_disable_interrupts>
40037aa0: 01 00 00 00 nop
local_state = the_period->state;
40037aa4: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
40037aa8: f6 27 60 38 st %i3, [ %i5 + 0x38 ]
_ISR_Enable( level );
40037aac: 7f ff 28 f6 call 40001e84 <sparc_enable_interrupts>
40037ab0: 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 )
40037ab4: 80 a6 a0 03 cmp %i2, 3
40037ab8: 22 80 00 06 be,a 40037ad0 <rtems_rate_monotonic_period+0x1d0>
40037abc: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
40037ac0: 7f ff 47 63 call 4000984c <_Thread_Enable_dispatch>
40037ac4: b0 10 20 00 clr %i0
40037ac8: 81 c7 e0 08 ret
40037acc: 81 e8 00 00 restore
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40037ad0: 7f ff 46 72 call 40009498 <_Thread_Clear_state>
40037ad4: 13 00 00 10 sethi %hi(0x4000), %o1
40037ad8: 30 bf ff fa b,a 40037ac0 <rtems_rate_monotonic_period+0x1c0>
40029380 <rtems_rate_monotonic_report_statistics_with_plugin>:
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40029380: 9d e3 bf 38 save %sp, -200, %sp
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
40029384: 80 a6 60 00 cmp %i1, 0
40029388: 02 80 00 48 be 400294a8 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
4002938c: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
40029390: 13 10 01 7d sethi %hi(0x4005f400), %o1
40029394: 9f c6 40 00 call %i1
40029398: 92 12 62 30 or %o1, 0x230, %o1 ! 4005f630 <_TOD_Days_per_month+0x68>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
4002939c: 90 10 00 18 mov %i0, %o0
400293a0: 13 10 01 7d sethi %hi(0x4005f400), %o1
400293a4: 9f c6 40 00 call %i1
400293a8: 92 12 62 50 or %o1, 0x250, %o1 ! 4005f650 <_TOD_Days_per_month+0x88>
(*print)( context, "--- Wall times are in seconds ---\n" );
400293ac: 90 10 00 18 mov %i0, %o0
400293b0: 13 10 01 7d sethi %hi(0x4005f400), %o1
400293b4: 9f c6 40 00 call %i1
400293b8: 92 12 62 78 or %o1, 0x278, %o1 ! 4005f678 <_TOD_Days_per_month+0xb0>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
400293bc: 90 10 00 18 mov %i0, %o0
400293c0: 13 10 01 7d sethi %hi(0x4005f400), %o1
400293c4: 9f c6 40 00 call %i1
400293c8: 92 12 62 a0 or %o1, 0x2a0, %o1 ! 4005f6a0 <_TOD_Days_per_month+0xd8>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
400293cc: 90 10 00 18 mov %i0, %o0
400293d0: 13 10 01 7d sethi %hi(0x4005f400), %o1
400293d4: 9f c6 40 00 call %i1
400293d8: 92 12 62 f0 or %o1, 0x2f0, %o1 ! 4005f6f0 <_TOD_Days_per_month+0x128>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400293dc: 39 10 01 a3 sethi %hi(0x40068c00), %i4
400293e0: b8 17 23 78 or %i4, 0x378, %i4 ! 40068f78 <_Rate_monotonic_Information>
400293e4: fa 07 20 08 ld [ %i4 + 8 ], %i5
400293e8: c2 07 20 0c ld [ %i4 + 0xc ], %g1
400293ec: 80 a7 40 01 cmp %i5, %g1
400293f0: 18 80 00 2e bgu 400294a8 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
400293f4: 35 10 01 7d sethi %hi(0x4005f400), %i2
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,
400293f8: 27 10 01 7d sethi %hi(0x4005f400), %l3
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
400293fc: 25 10 01 7d sethi %hi(0x4005f400), %l2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
40029400: 37 10 01 83 sethi %hi(0x40060c00), %i3
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40029404: b4 16 a3 40 or %i2, 0x340, %i2
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,
40029408: a6 14 e3 58 or %l3, 0x358, %l3
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
4002940c: a4 14 a3 78 or %l2, 0x378, %l2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
40029410: 10 80 00 06 b 40029428 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
40029414: b6 16 e0 00 mov %i3, %i3
* 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++ ) {
40029418: ba 07 60 01 inc %i5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4002941c: 80 a0 40 1d cmp %g1, %i5
40029420: 0a 80 00 22 bcs 400294a8 <rtems_rate_monotonic_report_statistics_with_plugin+0x128>
40029424: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40029428: 90 10 00 1d mov %i5, %o0
4002942c: 40 00 37 df call 400373a8 <rtems_rate_monotonic_get_statistics>
40029430: 92 07 bf c8 add %fp, -56, %o1
if ( status != RTEMS_SUCCESSFUL )
40029434: 80 a2 20 00 cmp %o0, 0
40029438: 32 bf ff f8 bne,a 40029418 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
4002943c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
40029440: 92 07 bf b0 add %fp, -80, %o1
40029444: 40 00 38 4b call 40037570 <rtems_rate_monotonic_get_status>
40029448: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
4002944c: d0 07 bf b0 ld [ %fp + -80 ], %o0
40029450: 94 07 bf a0 add %fp, -96, %o2
40029454: 7f ff 97 6e call 4000f20c <rtems_object_get_name>
40029458: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
4002945c: d8 1f bf c8 ldd [ %fp + -56 ], %o4
40029460: 92 10 00 1a mov %i2, %o1
40029464: 94 10 00 1d mov %i5, %o2
40029468: 90 10 00 18 mov %i0, %o0
4002946c: 9f c6 40 00 call %i1
40029470: 96 07 bf a0 add %fp, -96, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40029474: c2 07 bf c8 ld [ %fp + -56 ], %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 );
40029478: 94 07 bf a8 add %fp, -88, %o2
4002947c: 90 07 bf e0 add %fp, -32, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40029480: 80 a0 60 00 cmp %g1, 0
40029484: 12 80 00 0b bne 400294b0 <rtems_rate_monotonic_report_statistics_with_plugin+0x130>
40029488: 92 10 00 1b mov %i3, %o1
(*print)( context, "\n" );
4002948c: 9f c6 40 00 call %i1
40029490: 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 ;
40029494: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40029498: ba 07 60 01 inc %i5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4002949c: 80 a0 40 1d cmp %g1, %i5
400294a0: 1a bf ff e3 bcc 4002942c <rtems_rate_monotonic_report_statistics_with_plugin+0xac><== ALWAYS TAKEN
400294a4: 90 10 00 1d mov %i5, %o0
400294a8: 81 c7 e0 08 ret
400294ac: 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 );
400294b0: 40 00 03 5e call 4002a228 <_Timespec_Divide_by_integer>
400294b4: 92 10 00 01 mov %g1, %o1
(*print)( context,
400294b8: d0 07 bf d4 ld [ %fp + -44 ], %o0
400294bc: 40 00 ae e2 call 40055044 <.div>
400294c0: 92 10 23 e8 mov 0x3e8, %o1
400294c4: aa 10 00 08 mov %o0, %l5
400294c8: d0 07 bf dc ld [ %fp + -36 ], %o0
400294cc: 40 00 ae de call 40055044 <.div>
400294d0: 92 10 23 e8 mov 0x3e8, %o1
400294d4: c2 07 bf a8 ld [ %fp + -88 ], %g1
400294d8: a2 10 00 08 mov %o0, %l1
400294dc: d0 07 bf ac ld [ %fp + -84 ], %o0
400294e0: e0 07 bf d0 ld [ %fp + -48 ], %l0
400294e4: e8 07 bf d8 ld [ %fp + -40 ], %l4
400294e8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400294ec: 40 00 ae d6 call 40055044 <.div>
400294f0: 92 10 23 e8 mov 0x3e8, %o1
400294f4: 96 10 00 15 mov %l5, %o3
400294f8: 98 10 00 14 mov %l4, %o4
400294fc: 9a 10 00 11 mov %l1, %o5
40029500: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40029504: 92 10 00 13 mov %l3, %o1
40029508: 94 10 00 10 mov %l0, %o2
4002950c: 9f c6 40 00 call %i1
40029510: 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);
40029514: d2 07 bf c8 ld [ %fp + -56 ], %o1
40029518: 94 07 bf a8 add %fp, -88, %o2
4002951c: 40 00 03 43 call 4002a228 <_Timespec_Divide_by_integer>
40029520: 90 07 bf f8 add %fp, -8, %o0
(*print)( context,
40029524: d0 07 bf ec ld [ %fp + -20 ], %o0
40029528: 40 00 ae c7 call 40055044 <.div>
4002952c: 92 10 23 e8 mov 0x3e8, %o1
40029530: a8 10 00 08 mov %o0, %l4
40029534: d0 07 bf f4 ld [ %fp + -12 ], %o0
40029538: 40 00 ae c3 call 40055044 <.div>
4002953c: 92 10 23 e8 mov 0x3e8, %o1
40029540: c2 07 bf a8 ld [ %fp + -88 ], %g1
40029544: a0 10 00 08 mov %o0, %l0
40029548: d0 07 bf ac ld [ %fp + -84 ], %o0
4002954c: ea 07 bf e8 ld [ %fp + -24 ], %l5
40029550: e2 07 bf f0 ld [ %fp + -16 ], %l1
40029554: 92 10 23 e8 mov 0x3e8, %o1
40029558: 40 00 ae bb call 40055044 <.div>
4002955c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40029560: 92 10 00 12 mov %l2, %o1
40029564: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40029568: 94 10 00 15 mov %l5, %o2
4002956c: 90 10 00 18 mov %i0, %o0
40029570: 96 10 00 14 mov %l4, %o3
40029574: 98 10 00 11 mov %l1, %o4
40029578: 9f c6 40 00 call %i1
4002957c: 9a 10 00 10 mov %l0, %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 ;
40029580: 10 bf ff a6 b 40029418 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
40029584: c2 07 20 0c ld [ %i4 + 0xc ], %g1
400295a0 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
400295a0: 9d e3 bf a0 save %sp, -96, %sp
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
400295a4: 03 10 01 a1 sethi %hi(0x40068400), %g1
400295a8: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 400684a0 <_Thread_Dispatch_disable_level>
++level;
400295ac: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
400295b0: c4 20 60 a0 st %g2, [ %g1 + 0xa0 ]
/*
* 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 ;
400295b4: 39 10 01 a3 sethi %hi(0x40068c00), %i4
400295b8: b8 17 23 78 or %i4, 0x378, %i4 ! 40068f78 <_Rate_monotonic_Information>
400295bc: fa 07 20 08 ld [ %i4 + 8 ], %i5
400295c0: c2 07 20 0c ld [ %i4 + 0xc ], %g1
400295c4: 80 a7 40 01 cmp %i5, %g1
400295c8: 18 80 00 09 bgu 400295ec <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
400295cc: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
400295d0: 40 00 00 09 call 400295f4 <rtems_rate_monotonic_reset_statistics>
400295d4: 90 10 00 1d mov %i5, %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 ;
400295d8: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400295dc: ba 07 60 01 inc %i5
/*
* 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 ;
400295e0: 80 a0 40 1d cmp %g1, %i5
400295e4: 1a bf ff fb bcc 400295d0 <rtems_rate_monotonic_reset_all_statistics+0x30>
400295e8: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
400295ec: 7f ff 80 98 call 4000984c <_Thread_Enable_dispatch>
400295f0: 81 e8 00 00 restore
400082f4 <rtems_rbheap_allocate>:
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
400082f4: 9d e3 bf a0 save %sp, -96, %sp
void *ptr = NULL;
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
uintptr_t alignment = control->alignment;
400082f8: fa 06 20 30 ld [ %i0 + 0x30 ], %i5
#include <stdlib.h>
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
400082fc: 90 10 00 19 mov %i1, %o0
40008300: 40 00 2f 87 call 4001411c <.urem>
40008304: 92 10 00 1d mov %i5, %o1
if (excess > 0) {
40008308: 80 a2 20 00 cmp %o0, 0
4000830c: 02 80 00 26 be 400083a4 <rtems_rbheap_allocate+0xb0> <== ALWAYS TAKEN
40008310: b6 10 00 19 mov %i1, %i3
value += alignment - excess;
40008314: ba 06 40 1d add %i1, %i5, %i5 <== NOT EXECUTED
40008318: b6 27 40 08 sub %i5, %o0, %i3 <== NOT EXECUTED
4000831c: 80 a6 c0 19 cmp %i3, %i1 <== NOT EXECUTED
40008320: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
uintptr_t alignment = control->alignment;
uintptr_t aligned_size = align_up(alignment, size);
if (size > 0 && size <= aligned_size) {
40008324: 80 88 60 ff btst 0xff, %g1
40008328: 02 80 00 1d be 4000839c <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
4000832c: 80 a6 60 00 cmp %i1, 0
40008330: 02 80 00 1b be 4000839c <rtems_rbheap_allocate+0xa8>
40008334: 82 06 20 04 add %i0, 4, %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
40008338: fa 06 00 00 ld [ %i0 ], %i5
{
rtems_chain_node *current = rtems_chain_first(free_chain);
const rtems_chain_node *tail = rtems_chain_tail(free_chain);
rtems_rbheap_chunk *big_enough = NULL;
while (current != tail && big_enough == NULL) {
4000833c: 80 a7 40 01 cmp %i5, %g1
40008340: 02 80 00 17 be 4000839c <rtems_rbheap_allocate+0xa8>
40008344: 01 00 00 00 nop
rtems_rbheap_chunk *free_chunk = (rtems_rbheap_chunk *) current;
if (free_chunk->size >= size) {
40008348: f8 07 60 1c ld [ %i5 + 0x1c ], %i4
4000834c: 80 a6 c0 1c cmp %i3, %i4
40008350: 38 80 00 10 bgu,a 40008390 <rtems_rbheap_allocate+0x9c>
40008354: fa 07 40 00 ld [ %i5 ], %i5
uintptr_t aligned_size = align_up(alignment, size);
if (size > 0 && size <= aligned_size) {
rtems_rbheap_chunk *free_chunk = search_free_chunk(free_chain, aligned_size);
if (free_chunk != NULL) {
40008358: 80 a7 60 00 cmp %i5, 0
4000835c: 02 80 00 10 be 4000839c <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
40008360: 80 a7 00 1b cmp %i4, %i3
uintptr_t free_size = free_chunk->size;
if (free_size > aligned_size) {
40008364: 18 80 00 12 bgu 400083ac <rtems_rbheap_allocate+0xb8>
40008368: 01 00 00 00 nop
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000836c: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
40008370: c2 07 60 04 ld [ %i5 + 4 ], %g1
ptr = (void *) new_chunk->begin;
}
} else {
rtems_chain_extract_unprotected(&free_chunk->chain_node);
rtems_chain_set_off_chain(&free_chunk->chain_node);
ptr = (void *) free_chunk->begin;
40008374: f0 07 60 18 ld [ %i5 + 0x18 ], %i0
next->previous = previous;
40008378: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000837c: c4 20 40 00 st %g2, [ %g1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
40008380: c0 27 60 04 clr [ %i5 + 4 ]
40008384: c0 27 40 00 clr [ %i5 ]
}
}
}
return ptr;
}
40008388: 81 c7 e0 08 ret
4000838c: 81 e8 00 00 restore
{
rtems_chain_node *current = rtems_chain_first(free_chain);
const rtems_chain_node *tail = rtems_chain_tail(free_chain);
rtems_rbheap_chunk *big_enough = NULL;
while (current != tail && big_enough == NULL) {
40008390: 80 a0 40 1d cmp %g1, %i5
40008394: 32 bf ff ee bne,a 4000834c <rtems_rbheap_allocate+0x58> <== NEVER TAKEN
40008398: f8 07 60 1c ld [ %i5 + 0x1c ], %i4 <== NOT EXECUTED
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
void *ptr = NULL;
4000839c: 81 c7 e0 08 ret
400083a0: 91 e8 20 00 restore %g0, 0, %o0
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
if (excess > 0) {
400083a4: 10 bf ff e0 b 40008324 <rtems_rbheap_allocate+0x30>
400083a8: 82 10 20 01 mov 1, %g1
if (free_chunk != NULL) {
uintptr_t free_size = free_chunk->size;
if (free_size > aligned_size) {
rtems_rbheap_chunk *new_chunk = get_chunk(control);
400083ac: 7f ff ff 46 call 400080c4 <get_chunk>
400083b0: 90 10 00 18 mov %i0, %o0
if (new_chunk != NULL) {
400083b4: b4 92 20 00 orcc %o0, 0, %i2
400083b8: 02 bf ff f9 be 4000839c <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
400083bc: b8 27 00 1b sub %i4, %i3, %i4
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
400083c0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
rtems_rbheap_chunk *new_chunk = get_chunk(control);
if (new_chunk != NULL) {
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
400083c4: f8 27 60 1c st %i4, [ %i5 + 0x1c ]
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
400083c8: f6 26 a0 1c st %i3, [ %i2 + 0x1c ]
if (new_chunk != NULL) {
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
400083cc: b8 07 00 01 add %i4, %g1, %i4
400083d0: c0 26 a0 04 clr [ %i2 + 4 ]
400083d4: f8 26 a0 18 st %i4, [ %i2 + 0x18 ]
400083d8: c0 26 80 00 clr [ %i2 ]
static void insert_into_tree(
rtems_rbtree_control *tree,
rtems_rbheap_chunk *chunk
)
{
_RBTree_Insert_unprotected(tree, &chunk->tree_node);
400083dc: 90 06 20 18 add %i0, 0x18, %o0
400083e0: 40 00 06 fd call 40009fd4 <_RBTree_Insert_unprotected>
400083e4: 92 06 a0 08 add %i2, 8, %o1
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
rtems_chain_set_off_chain(&new_chunk->chain_node);
insert_into_tree(chunk_tree, new_chunk);
ptr = (void *) new_chunk->begin;
400083e8: f0 06 a0 18 ld [ %i2 + 0x18 ], %i0
400083ec: 81 c7 e0 08 ret
400083f0: 81 e8 00 00 restore
40008538 <rtems_rbheap_extend_descriptors_with_malloc>:
/* Do nothing */
}
void rtems_rbheap_extend_descriptors_with_malloc(rtems_rbheap_control *control)
{
40008538: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk));
4000853c: 7f ff ec de call 400038b4 <malloc> <== NOT EXECUTED
40008540: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
if (chunk != NULL) {
40008544: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40008548: 02 80 00 07 be 40008564 <rtems_rbheap_extend_descriptors_with_malloc+0x2c><== NOT EXECUTED
4000854c: 84 06 20 0c add %i0, 0xc, %g2 <== NOT EXECUTED
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40008550: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
after_node->next = the_node;
40008554: d0 26 20 0c st %o0, [ %i0 + 0xc ] <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40008558: c4 22 20 04 st %g2, [ %o0 + 4 ] <== NOT EXECUTED
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
4000855c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
before_node->previous = the_node;
40008560: d0 20 60 04 st %o0, [ %g1 + 4 ] <== NOT EXECUTED
40008564: 81 c7 e0 08 ret <== NOT EXECUTED
40008568: 81 e8 00 00 restore <== NOT EXECUTED
400083f4 <rtems_rbheap_free>:
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
400083f4: 9d e3 bf 80 save %sp, -128, %sp
400083f8: b4 10 00 18 mov %i0, %i2
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (ptr != NULL) {
400083fc: 80 a6 60 00 cmp %i1, 0
40008400: 02 80 00 2a be 400084a8 <rtems_rbheap_free+0xb4>
40008404: b0 10 20 00 clr %i0
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
40008408: fa 06 a0 1c ld [ %i2 + 0x1c ], %i5
#define NULL_PAGE rtems_rbheap_chunk_of_node(NULL)
static rtems_rbheap_chunk *find(rtems_rbtree_control *chunk_tree, uintptr_t key)
{
rtems_rbheap_chunk chunk = { .begin = key };
4000840c: c0 27 bf fc clr [ %fp + -4 ]
40008410: c0 27 bf e0 clr [ %fp + -32 ]
40008414: c0 27 bf e4 clr [ %fp + -28 ]
40008418: c0 27 bf e8 clr [ %fp + -24 ]
4000841c: c0 27 bf ec clr [ %fp + -20 ]
40008420: c0 27 bf f0 clr [ %fp + -16 ]
40008424: c0 27 bf f4 clr [ %fp + -12 ]
40008428: f2 27 bf f8 st %i1, [ %fp + -8 ]
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
4000842c: 80 a7 60 00 cmp %i5, 0
40008430: 02 80 00 3e be 40008528 <rtems_rbheap_free+0x134> <== NEVER TAKEN
40008434: b8 06 a0 18 add %i2, 0x18, %i4
40008438: b6 10 20 00 clr %i3
compare_result = the_rbtree->compare_function(the_node, iter_node);
4000843c: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
40008440: 92 10 00 1d mov %i5, %o1
40008444: 9f c0 40 00 call %g1
40008448: 90 07 bf e8 add %fp, -24, %o0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
4000844c: 83 3a 20 1f sra %o0, 0x1f, %g1
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
40008450: 80 a2 20 00 cmp %o0, 0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
40008454: 82 20 40 08 sub %g1, %o0, %g1
40008458: 83 30 60 1f srl %g1, 0x1f, %g1
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
4000845c: 83 28 60 02 sll %g1, 2, %g1
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
40008460: 12 80 00 06 bne 40008478 <rtems_rbheap_free+0x84>
40008464: 82 07 40 01 add %i5, %g1, %g1
found = iter_node;
if ( the_rbtree->is_unique )
40008468: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
4000846c: 80 a0 a0 00 cmp %g2, 0
40008470: 12 80 00 10 bne 400084b0 <rtems_rbheap_free+0xbc> <== ALWAYS TAKEN
40008474: b6 10 00 1d mov %i5, %i3
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
40008478: fa 00 60 04 ld [ %g1 + 4 ], %i5
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
4000847c: 80 a7 60 00 cmp %i5, 0
40008480: 32 bf ff f0 bne,a 40008440 <rtems_rbheap_free+0x4c>
40008484: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
return rtems_rbheap_chunk_of_node(
40008488: ba 06 ff f8 add %i3, -8, %i5
if (ptr != NULL) {
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
rtems_rbheap_chunk *chunk = find(chunk_tree, (uintptr_t) ptr);
if (chunk != NULL_PAGE) {
4000848c: 80 a7 7f f8 cmp %i5, -8
40008490: 02 80 00 06 be 400084a8 <rtems_rbheap_free+0xb4>
40008494: b0 10 20 04 mov 4, %i0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
40008498: c2 06 ff f8 ld [ %i3 + -8 ], %g1
4000849c: 80 a0 60 00 cmp %g1, 0
400084a0: 02 80 00 06 be 400084b8 <rtems_rbheap_free+0xc4>
400084a4: b0 10 20 0e mov 0xe, %i0
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
400084a8: 81 c7 e0 08 ret
400084ac: 81 e8 00 00 restore
static rtems_rbheap_chunk *find(rtems_rbtree_control *chunk_tree, uintptr_t key)
{
rtems_rbheap_chunk chunk = { .begin = key };
return rtems_rbheap_chunk_of_node(
400084b0: 10 bf ff f7 b 4000848c <rtems_rbheap_free+0x98>
400084b4: ba 06 ff f8 add %i3, -8, %i5
400084b8: c2 06 ff fc ld [ %i3 + -4 ], %g1
400084bc: 80 a0 60 00 cmp %g1, 0
400084c0: 12 bf ff fa bne 400084a8 <rtems_rbheap_free+0xb4> <== NEVER TAKEN
400084c4: 92 10 20 00 clr %o1
static rtems_rbheap_chunk *get_next(
const rtems_rbheap_chunk *chunk,
RBTree_Direction dir
)
{
return rtems_rbheap_chunk_of_node(
400084c8: 40 00 07 92 call 4000a310 <_RBTree_Next_unprotected>
400084cc: 90 10 00 1b mov %i3, %o0
400084d0: 92 10 20 01 mov 1, %o1
400084d4: b2 10 00 08 mov %o0, %i1
400084d8: 40 00 07 8e call 4000a310 <_RBTree_Next_unprotected>
400084dc: 90 10 00 1b mov %i3, %o0
if (chunk != NULL_PAGE) {
if (!rtems_rbheap_is_chunk_free(chunk)) {
rtems_rbheap_chunk *pred = get_next(chunk, RBT_LEFT);
rtems_rbheap_chunk *succ = get_next(chunk, RBT_RIGHT);
check_and_merge(free_chain, chunk_tree, chunk, succ);
400084e0: 92 10 00 1c mov %i4, %o1
static rtems_rbheap_chunk *get_next(
const rtems_rbheap_chunk *chunk,
RBTree_Direction dir
)
{
return rtems_rbheap_chunk_of_node(
400084e4: 96 02 3f f8 add %o0, -8, %o3
if (chunk != NULL_PAGE) {
if (!rtems_rbheap_is_chunk_free(chunk)) {
rtems_rbheap_chunk *pred = get_next(chunk, RBT_LEFT);
rtems_rbheap_chunk *succ = get_next(chunk, RBT_RIGHT);
check_and_merge(free_chain, chunk_tree, chunk, succ);
400084e8: 94 10 00 1d mov %i5, %o2
400084ec: 7f ff ff 10 call 4000812c <check_and_merge>
400084f0: 90 10 00 1a mov %i2, %o0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
400084f4: c2 06 80 00 ld [ %i2 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
400084f8: f4 26 ff fc st %i2, [ %i3 + -4 ]
before_node = after_node->next;
after_node->next = the_node;
400084fc: fa 26 80 00 st %i5, [ %i2 ]
the_node->next = before_node;
40008500: c2 26 ff f8 st %g1, [ %i3 + -8 ]
before_node->previous = the_node;
40008504: fa 20 60 04 st %i5, [ %g1 + 4 ]
add_to_chain(free_chain, chunk);
check_and_merge(free_chain, chunk_tree, chunk, pred);
40008508: 90 10 00 1a mov %i2, %o0
4000850c: 92 10 00 1c mov %i4, %o1
40008510: 94 10 00 1d mov %i5, %o2
40008514: 96 06 7f f8 add %i1, -8, %o3
40008518: 7f ff ff 05 call 4000812c <check_and_merge>
4000851c: b0 10 20 00 clr %i0
40008520: 81 c7 e0 08 ret
40008524: 81 e8 00 00 restore
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
40008528: 81 c7 e0 08 ret <== NOT EXECUTED
4000852c: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
400081c4 <rtems_rbheap_initialize>:
uintptr_t area_size,
uintptr_t alignment,
rtems_rbheap_extend_descriptors extend_descriptors,
void *handler_arg
)
{
400081c4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (alignment > 0) {
400081c8: 80 a6 e0 00 cmp %i3, 0
400081cc: 12 80 00 04 bne 400081dc <rtems_rbheap_initialize+0x18>
400081d0: 82 10 20 0a mov 0xa, %g1
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
400081d4: 81 c7 e0 08 ret
400081d8: 91 e8 00 01 restore %g0, %g1, %o0
#include <stdlib.h>
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
400081dc: 90 10 00 19 mov %i1, %o0
400081e0: 92 10 00 1b mov %i3, %o1
400081e4: 40 00 2f ce call 4001411c <.urem>
400081e8: b4 06 40 1a add %i1, %i2, %i2
if (excess > 0) {
400081ec: 80 a2 20 00 cmp %o0, 0
400081f0: 32 80 00 09 bne,a 40008214 <rtems_rbheap_initialize+0x50>
400081f4: a0 06 40 1b add %i1, %i3, %l0
400081f8: 82 10 20 01 mov 1, %g1
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
uintptr_t aligned_begin = align_up(alignment, begin);
uintptr_t aligned_end = align_down(alignment, end);
if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) {
400081fc: 80 88 60 ff btst 0xff, %g1
40008200: 12 80 00 0b bne 4000822c <rtems_rbheap_initialize+0x68> <== ALWAYS TAKEN
40008204: a0 10 00 19 mov %i1, %l0
insert_into_tree(chunk_tree, first);
} else {
sc = RTEMS_NO_MEMORY;
}
} else {
sc = RTEMS_INVALID_ADDRESS;
40008208: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
4000820c: 81 c7 e0 08 ret
40008210: 91 e8 00 01 restore %g0, %g1, %o0
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
if (excess > 0) {
value += alignment - excess;
40008214: a0 24 00 08 sub %l0, %o0, %l0
40008218: 80 a4 00 19 cmp %l0, %i1
4000821c: 82 60 3f ff subx %g0, -1, %g1
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
uintptr_t aligned_begin = align_up(alignment, begin);
uintptr_t aligned_end = align_down(alignment, end);
if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) {
40008220: 80 88 60 ff btst 0xff, %g1
40008224: 02 bf ff fa be 4000820c <rtems_rbheap_initialize+0x48>
40008228: 82 10 20 09 mov 9, %g1
4000822c: 80 a6 40 1a cmp %i1, %i2
40008230: 1a bf ff f7 bcc 4000820c <rtems_rbheap_initialize+0x48>
40008234: 82 10 20 09 mov 9, %g1
return value;
}
static uintptr_t align_down(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
40008238: 90 10 00 1a mov %i2, %o0
4000823c: 40 00 2f b8 call 4001411c <.urem>
40008240: 92 10 00 1b mov %i3, %o1
return value - excess;
40008244: b4 26 80 08 sub %i2, %o0, %i2
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
uintptr_t aligned_begin = align_up(alignment, begin);
uintptr_t aligned_end = align_down(alignment, end);
if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) {
40008248: 80 a4 00 1a cmp %l0, %i2
4000824c: 1a bf ff e2 bcc 400081d4 <rtems_rbheap_initialize+0x10>
40008250: 82 10 20 09 mov 9, %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
40008254: 82 06 20 04 add %i0, 4, %g1
head->next = tail;
40008258: c2 26 00 00 st %g1, [ %i0 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
4000825c: 82 06 20 0c add %i0, 0xc, %g1
head->next = tail;
head->previous = NULL;
tail->previous = head;
40008260: c2 26 20 14 st %g1, [ %i0 + 0x14 ]
the_rbtree->permanent_null = NULL;
the_rbtree->root = NULL;
the_rbtree->first[0] = NULL;
the_rbtree->first[1] = NULL;
the_rbtree->compare_function = compare_function;
the_rbtree->is_unique = is_unique;
40008264: 82 10 20 01 mov 1, %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
40008268: 84 06 20 10 add %i0, 0x10, %g2
4000826c: c2 2e 20 2c stb %g1, [ %i0 + 0x2c ]
{
the_rbtree->permanent_null = NULL;
the_rbtree->root = NULL;
the_rbtree->first[0] = NULL;
the_rbtree->first[1] = NULL;
the_rbtree->compare_function = compare_function;
40008270: 03 10 00 20 sethi %hi(0x40008000), %g1
40008274: 82 10 60 b4 or %g1, 0xb4, %g1 ! 400080b4 <chunk_compare>
head->next = tail;
head->previous = NULL;
40008278: c0 26 20 04 clr [ %i0 + 4 ]
4000827c: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
tail->previous = head;
40008280: f0 26 20 08 st %i0, [ %i0 + 8 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
40008284: c0 26 20 10 clr [ %i0 + 0x10 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40008288: c4 26 20 0c st %g2, [ %i0 + 0xc ]
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
4000828c: c0 26 20 18 clr [ %i0 + 0x18 ]
the_rbtree->root = NULL;
40008290: c0 26 20 1c clr [ %i0 + 0x1c ]
the_rbtree->first[0] = NULL;
40008294: c0 26 20 20 clr [ %i0 + 0x20 ]
the_rbtree->first[1] = NULL;
40008298: c0 26 20 24 clr [ %i0 + 0x24 ]
rtems_rbheap_chunk *first = NULL;
rtems_chain_initialize_empty(free_chain);
rtems_chain_initialize_empty(&control->spare_descriptor_chain);
rtems_rbtree_initialize_empty(chunk_tree, chunk_compare, true);
control->alignment = alignment;
4000829c: f6 26 20 30 st %i3, [ %i0 + 0x30 ]
control->handler_arg = handler_arg;
400082a0: fa 26 20 38 st %i5, [ %i0 + 0x38 ]
control->extend_descriptors = extend_descriptors;
400082a4: f8 26 20 34 st %i4, [ %i0 + 0x34 ]
first = get_chunk(control);
400082a8: 7f ff ff 87 call 400080c4 <get_chunk>
400082ac: 90 10 00 18 mov %i0, %o0
first->begin = aligned_begin;
first->size = aligned_end - aligned_begin;
add_to_chain(free_chain, first);
insert_into_tree(chunk_tree, first);
} else {
sc = RTEMS_NO_MEMORY;
400082b0: 82 10 20 1a mov 0x1a, %g1
control->alignment = alignment;
control->handler_arg = handler_arg;
control->extend_descriptors = extend_descriptors;
first = get_chunk(control);
if (first != NULL) {
400082b4: 80 a2 20 00 cmp %o0, 0
400082b8: 02 bf ff c7 be 400081d4 <rtems_rbheap_initialize+0x10>
400082bc: 92 10 00 08 mov %o0, %o1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
400082c0: c2 06 00 00 ld [ %i0 ], %g1
first->begin = aligned_begin;
first->size = aligned_end - aligned_begin;
400082c4: b4 26 80 10 sub %i2, %l0, %i2
control->handler_arg = handler_arg;
control->extend_descriptors = extend_descriptors;
first = get_chunk(control);
if (first != NULL) {
first->begin = aligned_begin;
400082c8: e0 22 20 18 st %l0, [ %o0 + 0x18 ]
first->size = aligned_end - aligned_begin;
400082cc: f4 22 20 1c st %i2, [ %o0 + 0x1c ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
400082d0: f0 22 20 04 st %i0, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
400082d4: d0 26 00 00 st %o0, [ %i0 ]
the_node->next = before_node;
400082d8: c2 22 00 00 st %g1, [ %o0 ]
before_node->previous = the_node;
400082dc: d0 20 60 04 st %o0, [ %g1 + 4 ]
static void insert_into_tree(
rtems_rbtree_control *tree,
rtems_rbheap_chunk *chunk
)
{
_RBTree_Insert_unprotected(tree, &chunk->tree_node);
400082e0: 92 02 60 08 add %o1, 8, %o1
400082e4: 40 00 07 3c call 40009fd4 <_RBTree_Insert_unprotected>
400082e8: 90 06 20 18 add %i0, 0x18, %o0
uintptr_t alignment,
rtems_rbheap_extend_descriptors extend_descriptors,
void *handler_arg
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
400082ec: 10 bf ff ba b 400081d4 <rtems_rbheap_initialize+0x10>
400082f0: 82 10 20 00 clr %g1
40016590 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40016590: 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 )
40016594: 80 a6 60 00 cmp %i1, 0
40016598: 12 80 00 04 bne 400165a8 <rtems_signal_send+0x18>
4001659c: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400165a0: 81 c7 e0 08 ret
400165a4: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
400165a8: 90 10 00 18 mov %i0, %o0
400165ac: 40 00 13 a5 call 4001b440 <_Thread_Get>
400165b0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400165b4: c2 07 bf fc ld [ %fp + -4 ], %g1
400165b8: 80 a0 60 00 cmp %g1, 0
400165bc: 12 80 00 20 bne 4001663c <rtems_signal_send+0xac>
400165c0: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
400165c4: fa 02 21 4c ld [ %o0 + 0x14c ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
400165c8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400165cc: 80 a0 60 00 cmp %g1, 0
400165d0: 02 80 00 1e be 40016648 <rtems_signal_send+0xb8>
400165d4: 01 00 00 00 nop
if ( asr->is_enabled ) {
400165d8: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
400165dc: 80 a0 60 00 cmp %g1, 0
400165e0: 02 80 00 1e be 40016658 <rtems_signal_send+0xc8>
400165e4: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400165e8: 7f ff e2 ea call 4000f190 <sparc_disable_interrupts>
400165ec: 01 00 00 00 nop
*signal_set |= signals;
400165f0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
400165f4: b2 10 40 19 or %g1, %i1, %i1
400165f8: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
400165fc: 7f ff e2 e9 call 4000f1a0 <sparc_enable_interrupts>
40016600: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40016604: 03 10 00 f6 sethi %hi(0x4003d800), %g1
40016608: 82 10 61 90 or %g1, 0x190, %g1 ! 4003d990 <_Per_CPU_Information>
4001660c: c4 00 60 08 ld [ %g1 + 8 ], %g2
40016610: 80 a0 a0 00 cmp %g2, 0
40016614: 02 80 00 06 be 4001662c <rtems_signal_send+0x9c>
40016618: 01 00 00 00 nop
4001661c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
40016620: 80 a7 00 02 cmp %i4, %g2
40016624: 02 80 00 15 be 40016678 <rtems_signal_send+0xe8> <== ALWAYS TAKEN
40016628: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
4001662c: 40 00 13 79 call 4001b410 <_Thread_Enable_dispatch>
40016630: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40016634: 10 bf ff db b 400165a0 <rtems_signal_send+0x10>
40016638: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
4001663c: 82 10 20 04 mov 4, %g1
}
40016640: 81 c7 e0 08 ret
40016644: 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();
40016648: 40 00 13 72 call 4001b410 <_Thread_Enable_dispatch>
4001664c: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
40016650: 10 bf ff d4 b 400165a0 <rtems_signal_send+0x10>
40016654: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016658: 7f ff e2 ce call 4000f190 <sparc_disable_interrupts>
4001665c: 01 00 00 00 nop
*signal_set |= signals;
40016660: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
40016664: b2 10 40 19 or %g1, %i1, %i1
40016668: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
4001666c: 7f ff e2 cd call 4000f1a0 <sparc_enable_interrupts>
40016670: 01 00 00 00 nop
40016674: 30 bf ff ee b,a 4001662c <rtems_signal_send+0x9c>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
40016678: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
4001667c: 30 bf ff ec b,a 4001662c <rtems_signal_send+0x9c>
4001133c <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4001133c: 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 )
40011340: 80 a6 a0 00 cmp %i2, 0
40011344: 02 80 00 3b be 40011430 <rtems_task_mode+0xf4>
40011348: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4001134c: 21 10 00 6d sethi %hi(0x4001b400), %l0
40011350: a0 14 23 e0 or %l0, 0x3e0, %l0 ! 4001b7e0 <_Per_CPU_Information>
40011354: fa 04 20 10 ld [ %l0 + 0x10 ], %i5
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
40011358: c4 0f 60 70 ldub [ %i5 + 0x70 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4001135c: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
40011360: 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 ];
40011364: f8 07 61 4c ld [ %i5 + 0x14c ], %i4
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
40011368: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4001136c: 80 a0 60 00 cmp %g1, 0
40011370: 12 80 00 40 bne 40011470 <rtems_task_mode+0x134>
40011374: b7 2e e0 08 sll %i3, 8, %i3
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
40011378: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
4001137c: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
40011380: 7f ff eb e1 call 4000c304 <_CPU_ISR_Get_level>
40011384: a2 60 3f ff subx %g0, -1, %l1
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;
40011388: a3 2c 60 0a sll %l1, 0xa, %l1
4001138c: 90 14 40 08 or %l1, %o0, %o0
old_mode |= _ISR_Get_level();
40011390: b6 12 00 1b or %o0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
40011394: 80 8e 61 00 btst 0x100, %i1
40011398: 02 80 00 06 be 400113b0 <rtems_task_mode+0x74>
4001139c: f6 26 80 00 st %i3, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
400113a0: 83 36 20 08 srl %i0, 8, %g1
400113a4: 82 18 60 01 xor %g1, 1, %g1
400113a8: 82 08 60 01 and %g1, 1, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
400113ac: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
400113b0: 80 8e 62 00 btst 0x200, %i1
400113b4: 12 80 00 21 bne 40011438 <rtems_task_mode+0xfc>
400113b8: 80 8e 22 00 btst 0x200, %i0
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
400113bc: 80 8e 60 0f btst 0xf, %i1
400113c0: 12 80 00 27 bne 4001145c <rtems_task_mode+0x120>
400113c4: 01 00 00 00 nop
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
400113c8: 80 8e 64 00 btst 0x400, %i1
400113cc: 02 80 00 14 be 4001141c <rtems_task_mode+0xe0>
400113d0: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
400113d4: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
400113d8: b1 36 20 0a srl %i0, 0xa, %i0
400113dc: b0 1e 20 01 xor %i0, 1, %i0
400113e0: b0 0e 20 01 and %i0, 1, %i0
if ( is_asr_enabled != asr->is_enabled ) {
400113e4: 80 a6 00 01 cmp %i0, %g1
400113e8: 22 80 00 0e be,a 40011420 <rtems_task_mode+0xe4>
400113ec: 03 10 00 6d sethi %hi(0x4001b400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
400113f0: 7f ff c5 17 call 4000284c <sparc_disable_interrupts>
400113f4: f0 2f 20 08 stb %i0, [ %i4 + 8 ]
_signals = information->signals_pending;
400113f8: c4 07 20 18 ld [ %i4 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
400113fc: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
information->signals_posted = _signals;
40011400: c4 27 20 14 st %g2, [ %i4 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
40011404: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
40011408: 7f ff c5 15 call 4000285c <sparc_enable_interrupts>
4001140c: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
40011410: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
40011414: 80 a0 00 01 cmp %g0, %g1
40011418: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4001141c: 03 10 00 6d sethi %hi(0x4001b400), %g1
40011420: c4 00 63 d8 ld [ %g1 + 0x3d8 ], %g2 ! 4001b7d8 <_System_state_Current>
40011424: 80 a0 a0 03 cmp %g2, 3
40011428: 02 80 00 1f be 400114a4 <rtems_task_mode+0x168>
4001142c: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
40011430: 81 c7 e0 08 ret
40011434: 91 e8 00 01 restore %g0, %g1, %o0
*/
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) ) {
40011438: 22 bf ff e1 be,a 400113bc <rtems_task_mode+0x80>
4001143c: c0 27 60 78 clr [ %i5 + 0x78 ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
40011440: 03 10 00 6c sethi %hi(0x4001b000), %g1
40011444: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 ! 4001b230 <_Thread_Ticks_per_timeslice>
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
40011448: 80 8e 60 0f btst 0xf, %i1
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;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4001144c: c2 27 60 74 st %g1, [ %i5 + 0x74 ]
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;
40011450: 82 10 20 01 mov 1, %g1
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
40011454: 02 bf ff dd be 400113c8 <rtems_task_mode+0x8c>
40011458: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
4001145c: 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 ) );
40011460: 7f ff c4 ff call 4000285c <sparc_enable_interrupts>
40011464: 91 2a 20 08 sll %o0, 8, %o0
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
40011468: 10 bf ff d9 b 400113cc <rtems_task_mode+0x90>
4001146c: 80 8e 64 00 btst 0x400, %i1
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;
40011470: c2 0f 20 08 ldub [ %i4 + 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;
40011474: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
40011478: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4001147c: 7f ff eb a2 call 4000c304 <_CPU_ISR_Get_level>
40011480: a2 60 3f ff subx %g0, -1, %l1
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;
40011484: a3 2c 60 0a sll %l1, 0xa, %l1
40011488: 90 14 40 08 or %l1, %o0, %o0
old_mode |= _ISR_Get_level();
4001148c: b6 12 00 1b or %o0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
40011490: 80 8e 61 00 btst 0x100, %i1
40011494: 02 bf ff c7 be 400113b0 <rtems_task_mode+0x74>
40011498: f6 26 80 00 st %i3, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
4001149c: 10 bf ff c2 b 400113a4 <rtems_task_mode+0x68>
400114a0: 83 36 20 08 srl %i0, 8, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
400114a4: 80 88 e0 ff btst 0xff, %g3
400114a8: 12 80 00 0a bne 400114d0 <rtems_task_mode+0x194>
400114ac: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
400114b0: c6 04 20 14 ld [ %l0 + 0x14 ], %g3
400114b4: 80 a0 80 03 cmp %g2, %g3
400114b8: 02 bf ff de be 40011430 <rtems_task_mode+0xf4>
400114bc: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
400114c0: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
400114c4: 80 a0 a0 00 cmp %g2, 0
400114c8: 02 bf ff da be 40011430 <rtems_task_mode+0xf4> <== NEVER TAKEN
400114cc: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
400114d0: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
400114d4: c2 2c 20 0c stb %g1, [ %l0 + 0xc ]
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
400114d8: 40 00 02 95 call 40011f2c <_Thread_Dispatch>
400114dc: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
400114e0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
400114e4: 81 c7 e0 08 ret
400114e8: 91 e8 00 01 restore %g0, %g1, %o0
4000bd44 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000bd44: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000bd48: 80 a6 60 00 cmp %i1, 0
4000bd4c: 02 80 00 08 be 4000bd6c <rtems_task_set_priority+0x28>
4000bd50: 80 a6 a0 00 cmp %i2, 0
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
4000bd54: 03 10 00 6a sethi %hi(0x4001a800), %g1
4000bd58: c4 08 61 9c ldub [ %g1 + 0x19c ], %g2 ! 4001a99c <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000bd5c: 80 a6 40 02 cmp %i1, %g2
4000bd60: 18 80 00 1e bgu 4000bdd8 <rtems_task_set_priority+0x94>
4000bd64: 82 10 20 13 mov 0x13, %g1
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000bd68: 80 a6 a0 00 cmp %i2, 0
4000bd6c: 02 80 00 1b be 4000bdd8 <rtems_task_set_priority+0x94>
4000bd70: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000bd74: 90 10 00 18 mov %i0, %o0
4000bd78: 40 00 0a 22 call 4000e600 <_Thread_Get>
4000bd7c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000bd80: c2 07 bf fc ld [ %fp + -4 ], %g1
4000bd84: 80 a0 60 00 cmp %g1, 0
4000bd88: 12 80 00 16 bne 4000bde0 <rtems_task_set_priority+0x9c>
4000bd8c: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000bd90: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000bd94: 80 a6 60 00 cmp %i1, 0
4000bd98: 02 80 00 0d be 4000bdcc <rtems_task_set_priority+0x88>
4000bd9c: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000bda0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000bda4: 80 a0 60 00 cmp %g1, 0
4000bda8: 02 80 00 06 be 4000bdc0 <rtems_task_set_priority+0x7c>
4000bdac: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000bdb0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000bdb4: 80 a6 40 01 cmp %i1, %g1
4000bdb8: 1a 80 00 05 bcc 4000bdcc <rtems_task_set_priority+0x88> <== ALWAYS TAKEN
4000bdbc: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000bdc0: 92 10 00 19 mov %i1, %o1
4000bdc4: 40 00 08 c9 call 4000e0e8 <_Thread_Change_priority>
4000bdc8: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000bdcc: 40 00 0a 01 call 4000e5d0 <_Thread_Enable_dispatch>
4000bdd0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4000bdd4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000bdd8: 81 c7 e0 08 ret
4000bddc: 91 e8 00 01 restore %g0, %g1, %o0
4000bde0: 81 c7 e0 08 ret
4000bde4: 91 e8 00 01 restore %g0, %g1, %o0
40006148 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
40006148: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
4000614c: 80 a6 60 00 cmp %i1, 0
40006150: 02 80 00 1e be 400061c8 <rtems_task_variable_delete+0x80>
40006154: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
40006158: 90 10 00 18 mov %i0, %o0
4000615c: 40 00 08 b1 call 40008420 <_Thread_Get>
40006160: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40006164: c2 07 bf fc ld [ %fp + -4 ], %g1
40006168: 80 a0 60 00 cmp %g1, 0
4000616c: 12 80 00 19 bne 400061d0 <rtems_task_variable_delete+0x88>
40006170: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
40006174: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
while (tvp) {
40006178: 80 a0 60 00 cmp %g1, 0
4000617c: 02 80 00 10 be 400061bc <rtems_task_variable_delete+0x74>
40006180: 01 00 00 00 nop
if (tvp->ptr == ptr) {
40006184: c4 00 60 04 ld [ %g1 + 4 ], %g2
40006188: 80 a0 80 19 cmp %g2, %i1
4000618c: 32 80 00 09 bne,a 400061b0 <rtems_task_variable_delete+0x68>
40006190: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
40006194: 10 80 00 18 b 400061f4 <rtems_task_variable_delete+0xac>
40006198: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
4000619c: 80 a0 80 19 cmp %g2, %i1
400061a0: 22 80 00 0e be,a 400061d8 <rtems_task_variable_delete+0x90>
400061a4: c4 02 40 00 ld [ %o1 ], %g2
400061a8: 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;
400061ac: 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) {
400061b0: 80 a2 60 00 cmp %o1, 0
400061b4: 32 bf ff fa bne,a 4000619c <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
400061b8: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400061bc: 40 00 08 8d call 400083f0 <_Thread_Enable_dispatch>
400061c0: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
400061c4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400061c8: 81 c7 e0 08 ret
400061cc: 91 e8 00 01 restore %g0, %g1, %o0
400061d0: 81 c7 e0 08 ret
400061d4: 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;
400061d8: 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 );
400061dc: 40 00 00 2e call 40006294 <_RTEMS_Tasks_Invoke_task_variable_dtor>
400061e0: 01 00 00 00 nop
_Thread_Enable_dispatch();
400061e4: 40 00 08 83 call 400083f0 <_Thread_Enable_dispatch>
400061e8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400061ec: 10 bf ff f7 b 400061c8 <rtems_task_variable_delete+0x80>
400061f0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
400061f4: 92 10 00 01 mov %g1, %o1
400061f8: 10 bf ff f9 b 400061dc <rtems_task_variable_delete+0x94>
400061fc: c4 22 21 58 st %g2, [ %o0 + 0x158 ]
40006200 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
40006200: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
40006204: 80 a6 60 00 cmp %i1, 0
40006208: 02 80 00 1b be 40006274 <rtems_task_variable_get+0x74>
4000620c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !result )
40006210: 80 a6 a0 00 cmp %i2, 0
40006214: 02 80 00 18 be 40006274 <rtems_task_variable_get+0x74>
40006218: 90 10 00 18 mov %i0, %o0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
4000621c: 40 00 08 81 call 40008420 <_Thread_Get>
40006220: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40006224: c2 07 bf fc ld [ %fp + -4 ], %g1
40006228: 80 a0 60 00 cmp %g1, 0
4000622c: 12 80 00 14 bne 4000627c <rtems_task_variable_get+0x7c>
40006230: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
40006234: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
while (tvp) {
40006238: 80 a0 60 00 cmp %g1, 0
4000623c: 32 80 00 07 bne,a 40006258 <rtems_task_variable_get+0x58>
40006240: c4 00 60 04 ld [ %g1 + 4 ], %g2
40006244: 30 80 00 10 b,a 40006284 <rtems_task_variable_get+0x84>
40006248: 80 a0 60 00 cmp %g1, 0
4000624c: 02 80 00 0e be 40006284 <rtems_task_variable_get+0x84> <== NEVER TAKEN
40006250: 01 00 00 00 nop
if (tvp->ptr == ptr) {
40006254: c4 00 60 04 ld [ %g1 + 4 ], %g2
40006258: 80 a0 80 19 cmp %g2, %i1
4000625c: 32 bf ff fb bne,a 40006248 <rtems_task_variable_get+0x48>
40006260: 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;
40006264: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
40006268: 40 00 08 62 call 400083f0 <_Thread_Enable_dispatch>
4000626c: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
40006270: 82 10 20 00 clr %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40006274: 81 c7 e0 08 ret
40006278: 91 e8 00 01 restore %g0, %g1, %o0
4000627c: 81 c7 e0 08 ret
40006280: 91 e8 00 01 restore %g0, %g1, %o0
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
40006284: 40 00 08 5b call 400083f0 <_Thread_Enable_dispatch>
40006288: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
4000628c: 10 bf ff fa b 40006274 <rtems_task_variable_get+0x74>
40006290: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4001707c <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
4001707c: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
40017080: 11 10 00 f7 sethi %hi(0x4003dc00), %o0
40017084: 92 10 00 18 mov %i0, %o1
40017088: 90 12 21 d8 or %o0, 0x1d8, %o0
4001708c: 40 00 0c fe call 4001a484 <_Objects_Get>
40017090: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40017094: c2 07 bf fc ld [ %fp + -4 ], %g1
40017098: 80 a0 60 00 cmp %g1, 0
4001709c: 12 80 00 0c bne 400170cc <rtems_timer_cancel+0x50>
400170a0: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
400170a4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
400170a8: 80 a0 60 04 cmp %g1, 4
400170ac: 02 80 00 04 be 400170bc <rtems_timer_cancel+0x40> <== NEVER TAKEN
400170b0: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
400170b4: 40 00 14 ec call 4001c464 <_Watchdog_Remove>
400170b8: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
400170bc: 40 00 10 d5 call 4001b410 <_Thread_Enable_dispatch>
400170c0: b0 10 20 00 clr %i0
400170c4: 81 c7 e0 08 ret
400170c8: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400170cc: 81 c7 e0 08 ret
400170d0: 91 e8 20 04 restore %g0, 4, %o0
400175d4 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400175d4: 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;
400175d8: 03 10 00 f7 sethi %hi(0x4003dc00), %g1
400175dc: fa 00 62 18 ld [ %g1 + 0x218 ], %i5 ! 4003de18 <_Timer_server>
if ( !timer_server )
400175e0: 80 a7 60 00 cmp %i5, 0
400175e4: 02 80 00 08 be 40017604 <rtems_timer_server_fire_when+0x30>
400175e8: 82 10 20 0e mov 0xe, %g1
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
400175ec: 39 10 00 f4 sethi %hi(0x4003d000), %i4
400175f0: 82 17 23 b8 or %i4, 0x3b8, %g1 ! 4003d3b8 <_TOD>
400175f4: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2
400175f8: 80 a0 a0 00 cmp %g2, 0
400175fc: 12 80 00 04 bne 4001760c <rtems_timer_server_fire_when+0x38><== ALWAYS TAKEN
40017600: 82 10 20 0b mov 0xb, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40017604: 81 c7 e0 08 ret
40017608: 91 e8 00 01 restore %g0, %g1, %o0
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
4001760c: 80 a6 a0 00 cmp %i2, 0
40017610: 02 bf ff fd be 40017604 <rtems_timer_server_fire_when+0x30>
40017614: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
40017618: 7f ff f3 1e call 40014290 <_TOD_Validate>
4001761c: 90 10 00 19 mov %i1, %o0
40017620: 80 8a 20 ff btst 0xff, %o0
40017624: 12 80 00 04 bne 40017634 <rtems_timer_server_fire_when+0x60>
40017628: 82 10 20 14 mov 0x14, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4001762c: 81 c7 e0 08 ret
40017630: 91 e8 00 01 restore %g0, %g1, %o0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
40017634: 7f ff f2 dd call 400141a8 <_TOD_To_seconds>
40017638: 90 10 00 19 mov %i1, %o0
4001763c: b2 10 00 08 mov %o0, %i1
40017640: d0 1f 23 b8 ldd [ %i4 + 0x3b8 ], %o0
40017644: 94 10 20 00 clr %o2
40017648: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
4001764c: 40 00 52 36 call 4002bf24 <__divdi3>
40017650: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
if ( seconds <= _TOD_Seconds_since_epoch() )
40017654: 80 a6 40 09 cmp %i1, %o1
40017658: 08 bf ff f5 bleu 4001762c <rtems_timer_server_fire_when+0x58>
4001765c: 82 10 20 14 mov 0x14, %g1
40017660: 92 10 00 18 mov %i0, %o1
40017664: 11 10 00 f7 sethi %hi(0x4003dc00), %o0
40017668: 94 07 bf fc add %fp, -4, %o2
4001766c: 40 00 0b 86 call 4001a484 <_Objects_Get>
40017670: 90 12 21 d8 or %o0, 0x1d8, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40017674: c2 07 bf fc ld [ %fp + -4 ], %g1
40017678: 80 a0 60 00 cmp %g1, 0
4001767c: 12 80 00 19 bne 400176e0 <rtems_timer_server_fire_when+0x10c>
40017680: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40017684: 40 00 13 78 call 4001c464 <_Watchdog_Remove>
40017688: 90 02 20 10 add %o0, 0x10, %o0
4001768c: d0 1f 23 b8 ldd [ %i4 + 0x3b8 ], %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40017690: 82 10 20 03 mov 3, %g1
40017694: 94 10 20 00 clr %o2
40017698: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
4001769c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400176a0: c0 24 20 18 clr [ %l0 + 0x18 ]
400176a4: 96 12 e2 00 or %o3, 0x200, %o3
the_watchdog->routine = routine;
400176a8: f4 24 20 2c st %i2, [ %l0 + 0x2c ]
the_watchdog->id = id;
400176ac: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
400176b0: 40 00 52 1d call 4002bf24 <__divdi3>
400176b4: f6 24 20 34 st %i3, [ %l0 + 0x34 ]
_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 );
400176b8: c2 07 60 04 ld [ %i5 + 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();
400176bc: b2 26 40 09 sub %i1, %o1, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
400176c0: 90 10 00 1d mov %i5, %o0
400176c4: 92 10 00 10 mov %l0, %o1
400176c8: 9f c0 40 00 call %g1
400176cc: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
400176d0: 40 00 0f 50 call 4001b410 <_Thread_Enable_dispatch>
400176d4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400176d8: 10 bf ff cb b 40017604 <rtems_timer_server_fire_when+0x30>
400176dc: 82 10 20 00 clr %g1 ! 0 <PROM_START>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
400176e0: 10 bf ff c9 b 40017604 <rtems_timer_server_fire_when+0x30>
400176e4: 82 10 20 04 mov 4, %g1
400077dc <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
400077dc: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
400077e0: 80 a6 20 04 cmp %i0, 4
400077e4: 08 80 00 08 bleu 40007804 <sched_get_priority_max+0x28>
400077e8: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
400077ec: 40 00 22 40 call 400100ec <__errno>
400077f0: b0 10 3f ff mov -1, %i0
400077f4: 82 10 20 16 mov 0x16, %g1
400077f8: c2 22 00 00 st %g1, [ %o0 ]
400077fc: 81 c7 e0 08 ret
40007800: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
40007804: b1 28 40 18 sll %g1, %i0, %i0
40007808: 80 8e 20 17 btst 0x17, %i0
4000780c: 02 bf ff f8 be 400077ec <sched_get_priority_max+0x10> <== NEVER TAKEN
40007810: 03 10 00 7b sethi %hi(0x4001ec00), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
40007814: f0 08 61 fc ldub [ %g1 + 0x1fc ], %i0 ! 4001edfc <rtems_maximum_priority>
}
40007818: 81 c7 e0 08 ret
4000781c: 91 ee 3f ff restore %i0, -1, %o0
40007820 <sched_get_priority_min>:
* 13.3.6 Get Scheduling Parameter Limits, P1003.1b-1993, p. 258
*/
int sched_get_priority_min(
int policy
)
{
40007820: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40007824: 80 a6 20 04 cmp %i0, 4
40007828: 08 80 00 08 bleu 40007848 <sched_get_priority_min+0x28>
4000782c: 82 10 00 18 mov %i0, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007830: 40 00 22 2f call 400100ec <__errno>
40007834: b0 10 3f ff mov -1, %i0
40007838: 82 10 20 16 mov 0x16, %g1
4000783c: c2 22 00 00 st %g1, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40007840: 81 c7 e0 08 ret
40007844: 81 e8 00 00 restore
*/
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
40007848: 84 10 20 01 mov 1, %g2
4000784c: 83 28 80 01 sll %g2, %g1, %g1
40007850: 80 88 60 17 btst 0x17, %g1
40007854: 02 bf ff f7 be 40007830 <sched_get_priority_min+0x10> <== NEVER TAKEN
40007858: b0 10 20 01 mov 1, %i0
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
4000785c: 81 c7 e0 08 ret
40007860: 81 e8 00 00 restore
40007864 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
40007864: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40007868: 80 a6 20 00 cmp %i0, 0
4000786c: 12 80 00 0a bne 40007894 <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
40007870: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
40007874: 02 80 00 13 be 400078c0 <sched_rr_get_interval+0x5c>
40007878: 03 10 00 7e sethi %hi(0x4001f800), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
4000787c: d0 00 61 10 ld [ %g1 + 0x110 ], %o0 ! 4001f910 <_Thread_Ticks_per_timeslice>
40007880: 92 10 00 19 mov %i1, %o1
40007884: 40 00 0f 59 call 4000b5e8 <_Timespec_From_ticks>
40007888: b0 10 20 00 clr %i0
return 0;
}
4000788c: 81 c7 e0 08 ret
40007890: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40007894: 7f ff ee ed call 40003448 <getpid>
40007898: 01 00 00 00 nop
4000789c: 80 a2 00 18 cmp %o0, %i0
400078a0: 02 bf ff f5 be 40007874 <sched_rr_get_interval+0x10>
400078a4: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
400078a8: 40 00 22 11 call 400100ec <__errno>
400078ac: b0 10 3f ff mov -1, %i0
400078b0: 82 10 20 03 mov 3, %g1
400078b4: c2 22 00 00 st %g1, [ %o0 ]
400078b8: 81 c7 e0 08 ret
400078bc: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
400078c0: 40 00 22 0b call 400100ec <__errno>
400078c4: b0 10 3f ff mov -1, %i0
400078c8: 82 10 20 16 mov 0x16, %g1
400078cc: c2 22 00 00 st %g1, [ %o0 ]
400078d0: 81 c7 e0 08 ret
400078d4: 81 e8 00 00 restore
4000812c <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
4000812c: 9d e3 bf 88 save %sp, -120, %sp
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40008130: 03 10 00 8e sethi %hi(0x40023800), %g1
40008134: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 400238c0 <_Thread_Dispatch_disable_level>
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
40008138: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
++level;
4000813c: 84 00 a0 01 inc %g2
40008140: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40008144: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40008148: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
_Thread_Dispatch_disable_level = level;
4000814c: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
Objects_Locations location;
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
40008150: b4 8e 62 00 andcc %i1, 0x200, %i2
40008154: 12 80 00 27 bne 400081f0 <sem_open+0xc4>
40008158: b6 10 20 00 clr %i3
const char *name,
Objects_Id *id,
size_t *len
)
{
return _POSIX_Name_to_id( &_POSIX_Semaphore_Information, name, id, len );
4000815c: 39 10 00 8e sethi %hi(0x40023800), %i4
40008160: 92 10 00 18 mov %i0, %o1
40008164: 90 17 23 84 or %i4, 0x384, %o0
40008168: 94 07 bf f0 add %fp, -16, %o2
4000816c: 7f ff fe 5c call 40007adc <_POSIX_Name_to_id>
40008170: 96 07 bf fc add %fp, -4, %o3
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
40008174: ba 92 20 00 orcc %o0, 0, %i5
40008178: 22 80 00 0e be,a 400081b0 <sem_open+0x84>
4000817c: 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) ) ) {
40008180: 80 a7 60 02 cmp %i5, 2
40008184: 12 80 00 04 bne 40008194 <sem_open+0x68>
40008188: 80 a6 a0 00 cmp %i2, 0
4000818c: 12 80 00 1d bne 40008200 <sem_open+0xd4>
40008190: d2 07 bf fc ld [ %fp + -4 ], %o1
_Thread_Enable_dispatch();
40008194: 40 00 0e 73 call 4000bb60 <_Thread_Enable_dispatch>
40008198: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
4000819c: 40 00 25 30 call 4001165c <__errno>
400081a0: 01 00 00 00 nop
400081a4: fa 22 00 00 st %i5, [ %o0 ]
400081a8: 81 c7 e0 08 ret
400081ac: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
400081b0: 80 a6 6a 00 cmp %i1, 0xa00
400081b4: 02 80 00 1f be 40008230 <sem_open+0x104>
400081b8: d2 07 bf f0 ld [ %fp + -16 ], %o1
RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Get (
sem_t *id,
Objects_Locations *location
)
{
return (POSIX_Semaphore_Control *)
400081bc: 94 07 bf f8 add %fp, -8, %o2
400081c0: 40 00 0a 7a call 4000aba8 <_Objects_Get>
400081c4: 90 17 23 84 or %i4, 0x384, %o0
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( (sem_t *) &the_semaphore_id, &location );
the_semaphore->open_count += 1;
400081c8: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( (sem_t *) &the_semaphore_id, &location );
400081cc: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
400081d0: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
400081d4: 40 00 0e 63 call 4000bb60 <_Thread_Enable_dispatch>
400081d8: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
400081dc: 40 00 0e 61 call 4000bb60 <_Thread_Enable_dispatch>
400081e0: 01 00 00 00 nop
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
return &the_semaphore->Semaphore_id;
#else
return (sem_t *)&the_semaphore->Object.id;
400081e4: f0 07 bf f4 ld [ %fp + -12 ], %i0
400081e8: 81 c7 e0 08 ret
400081ec: 91 ee 20 08 restore %i0, 8, %o0
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
400081f0: 82 07 a0 4c add %fp, 0x4c, %g1
mode = va_arg( arg, mode_t );
value = va_arg( arg, unsigned int );
400081f4: f6 07 a0 50 ld [ %fp + 0x50 ], %i3
size_t name_len;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
400081f8: 10 bf ff d9 b 4000815c <sem_open+0x30>
400081fc: c2 27 bf ec st %g1, [ %fp + -20 ]
/*
* 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(
40008200: 94 10 20 00 clr %o2
40008204: 96 10 00 1b mov %i3, %o3
40008208: 98 07 bf f4 add %fp, -12, %o4
4000820c: 40 00 1a b9 call 4000ecf0 <_POSIX_Semaphore_Create_support>
40008210: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
40008214: 40 00 0e 53 call 4000bb60 <_Thread_Enable_dispatch>
40008218: ba 10 00 08 mov %o0, %i5
if ( status == -1 )
4000821c: 80 a7 7f ff cmp %i5, -1
40008220: 32 bf ff f2 bne,a 400081e8 <sem_open+0xbc> <== ALWAYS TAKEN
40008224: f0 07 bf f4 ld [ %fp + -12 ], %i0
the_semaphore->Semaphore_id = the_semaphore->Object.id;
return &the_semaphore->Semaphore_id;
#else
return (sem_t *)&the_semaphore->Object.id;
#endif
}
40008228: 81 c7 e0 08 ret <== NOT EXECUTED
4000822c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
40008230: 40 00 0e 4c call 4000bb60 <_Thread_Enable_dispatch>
40008234: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
40008238: 40 00 25 09 call 4001165c <__errno>
4000823c: 01 00 00 00 nop
40008240: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
40008244: c2 22 00 00 st %g1, [ %o0 ]
40008248: 81 c7 e0 08 ret
4000824c: 81 e8 00 00 restore
4000a284 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
4000a284: 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 );
4000a288: 90 10 00 19 mov %i1, %o0
4000a28c: 40 00 16 6f call 4000fc48 <_POSIX_Absolute_timeout_to_ticks>
4000a290: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
4000a294: d4 07 bf fc ld [ %fp + -4 ], %o2
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
4000a298: 80 a2 20 03 cmp %o0, 3
4000a29c: 02 80 00 06 be 4000a2b4 <sem_timedwait+0x30> <== ALWAYS TAKEN
4000a2a0: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
4000a2a4: 40 00 19 69 call 40010848 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
4000a2a8: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000a2ac: 81 c7 e0 08 ret <== NOT EXECUTED
4000a2b0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000a2b4: 40 00 19 65 call 40010848 <_POSIX_Semaphore_Wait_support>
4000a2b8: 92 10 20 01 mov 1, %o1
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
4000a2bc: 81 c7 e0 08 ret
4000a2c0: 91 e8 00 08 restore %g0, %o0, %o0
40007790 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
40007790: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
40007794: 80 a6 a0 00 cmp %i2, 0
40007798: 02 80 00 0d be 400077cc <sigaction+0x3c>
4000779c: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
400077a0: 05 10 00 6a sethi %hi(0x4001a800), %g2
400077a4: 83 2e 20 04 sll %i0, 4, %g1
400077a8: 84 10 a1 70 or %g2, 0x170, %g2
400077ac: 82 20 40 03 sub %g1, %g3, %g1
400077b0: c6 00 80 01 ld [ %g2 + %g1 ], %g3
400077b4: 82 00 80 01 add %g2, %g1, %g1
400077b8: c6 26 80 00 st %g3, [ %i2 ]
400077bc: c4 00 60 04 ld [ %g1 + 4 ], %g2
400077c0: c4 26 a0 04 st %g2, [ %i2 + 4 ]
400077c4: c2 00 60 08 ld [ %g1 + 8 ], %g1
400077c8: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
400077cc: 80 a6 20 00 cmp %i0, 0
400077d0: 02 80 00 33 be 4000789c <sigaction+0x10c>
400077d4: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
400077d8: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
400077dc: 80 a0 60 1f cmp %g1, 0x1f
400077e0: 18 80 00 2f bgu 4000789c <sigaction+0x10c>
400077e4: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
400077e8: 02 80 00 2d be 4000789c <sigaction+0x10c>
400077ec: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
400077f0: 02 80 00 1a be 40007858 <sigaction+0xc8> <== NEVER TAKEN
400077f4: 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 );
400077f8: 7f ff eb 17 call 40002454 <sparc_disable_interrupts>
400077fc: 01 00 00 00 nop
40007800: ba 10 00 08 mov %o0, %i5
if ( act->sa_handler == SIG_DFL ) {
40007804: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007808: 80 a0 60 00 cmp %g1, 0
4000780c: 02 80 00 15 be 40007860 <sigaction+0xd0>
40007810: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
40007814: 40 00 17 c0 call 4000d714 <_POSIX_signals_Clear_process_signals>
40007818: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
4000781c: c4 06 40 00 ld [ %i1 ], %g2
40007820: 87 2e 20 02 sll %i0, 2, %g3
40007824: 03 10 00 6a sethi %hi(0x4001a800), %g1
40007828: b1 2e 20 04 sll %i0, 4, %i0
4000782c: 82 10 61 70 or %g1, 0x170, %g1
40007830: b0 26 00 03 sub %i0, %g3, %i0
40007834: c4 20 40 18 st %g2, [ %g1 + %i0 ]
40007838: c4 06 60 04 ld [ %i1 + 4 ], %g2
4000783c: b0 00 40 18 add %g1, %i0, %i0
40007840: c4 26 20 04 st %g2, [ %i0 + 4 ]
40007844: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007848: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
4000784c: 7f ff eb 06 call 40002464 <sparc_enable_interrupts>
40007850: 90 10 00 1d mov %i5, %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;
40007854: 82 10 20 00 clr %g1
}
40007858: 81 c7 e0 08 ret
4000785c: 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 ];
40007860: b1 2e 20 04 sll %i0, 4, %i0
40007864: b0 26 00 01 sub %i0, %g1, %i0
40007868: 03 10 00 64 sethi %hi(0x40019000), %g1
4000786c: 82 10 60 54 or %g1, 0x54, %g1 ! 40019054 <_POSIX_signals_Default_vectors>
40007870: c8 00 40 18 ld [ %g1 + %i0 ], %g4
40007874: 82 00 40 18 add %g1, %i0, %g1
40007878: c6 00 60 04 ld [ %g1 + 4 ], %g3
4000787c: c4 00 60 08 ld [ %g1 + 8 ], %g2
40007880: 03 10 00 6a sethi %hi(0x4001a800), %g1
40007884: 82 10 61 70 or %g1, 0x170, %g1 ! 4001a970 <_POSIX_signals_Vectors>
40007888: c8 20 40 18 st %g4, [ %g1 + %i0 ]
4000788c: b0 00 40 18 add %g1, %i0, %i0
40007890: c6 26 20 04 st %g3, [ %i0 + 4 ]
40007894: 10 bf ff ee b 4000784c <sigaction+0xbc>
40007898: 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 );
4000789c: 40 00 23 2a call 40010544 <__errno>
400078a0: 01 00 00 00 nop
400078a4: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
400078a8: 82 10 3f ff mov -1, %g1
400078ac: 10 bf ff eb b 40007858 <sigaction+0xc8>
400078b0: c4 22 00 00 st %g2, [ %o0 ]
40007d20 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
40007d20: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
40007d24: ba 96 20 00 orcc %i0, 0, %i5
40007d28: 02 80 00 83 be 40007f34 <sigtimedwait+0x214>
40007d2c: 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 ) {
40007d30: 02 80 00 5b be 40007e9c <sigtimedwait+0x17c>
40007d34: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
40007d38: 40 00 0f 9d call 4000bbac <_Timespec_Is_valid>
40007d3c: 90 10 00 1a mov %i2, %o0
40007d40: 80 8a 20 ff btst 0xff, %o0
40007d44: 02 80 00 7c be 40007f34 <sigtimedwait+0x214>
40007d48: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
40007d4c: 40 00 0f ab call 4000bbf8 <_Timespec_To_ticks>
40007d50: 90 10 00 1a mov %i2, %o0
if ( !interval )
40007d54: b0 92 20 00 orcc %o0, 0, %i0
40007d58: 02 80 00 77 be 40007f34 <sigtimedwait+0x214> <== NEVER TAKEN
40007d5c: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40007d60: 02 80 00 52 be 40007ea8 <sigtimedwait+0x188> <== NEVER TAKEN
40007d64: 35 10 00 6c sethi %hi(0x4001b000), %i2
the_thread = _Thread_Executing;
40007d68: 35 10 00 6c sethi %hi(0x4001b000), %i2
40007d6c: b4 16 a1 70 or %i2, 0x170, %i2 ! 4001b170 <_Per_CPU_Information>
40007d70: f8 06 a0 10 ld [ %i2 + 0x10 ], %i4
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40007d74: 7f ff ea 93 call 400027c0 <sparc_disable_interrupts>
40007d78: f6 07 21 50 ld [ %i4 + 0x150 ], %i3
40007d7c: a0 10 00 08 mov %o0, %l0
if ( *set & api->signals_pending ) {
40007d80: c2 07 40 00 ld [ %i5 ], %g1
40007d84: c4 06 e0 d4 ld [ %i3 + 0xd4 ], %g2
40007d88: 80 88 40 02 btst %g1, %g2
40007d8c: 12 80 00 52 bne 40007ed4 <sigtimedwait+0x1b4>
40007d90: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
40007d94: 05 10 00 6c sethi %hi(0x4001b000), %g2
40007d98: c4 00 a3 c4 ld [ %g2 + 0x3c4 ], %g2 ! 4001b3c4 <_POSIX_signals_Pending>
40007d9c: 80 88 40 02 btst %g1, %g2
40007da0: 12 80 00 2e bne 40007e58 <sigtimedwait+0x138>
40007da4: 03 10 00 6b sethi %hi(0x4001ac00), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40007da8: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 4001ac60 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
40007dac: 86 10 3f ff mov -1, %g3
40007db0: c6 26 40 00 st %g3, [ %i1 ]
++level;
40007db4: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40007db8: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
40007dbc: 82 10 20 04 mov 4, %g1
40007dc0: c2 27 20 34 st %g1, [ %i4 + 0x34 ]
the_thread->Wait.option = *set;
40007dc4: c2 07 40 00 ld [ %i5 ], %g1
the_thread->Wait.return_argument = the_info;
40007dc8: f2 27 20 28 st %i1, [ %i4 + 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;
40007dcc: c2 27 20 30 st %g1, [ %i4 + 0x30 ]
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40007dd0: a2 10 20 01 mov 1, %l1
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
40007dd4: 21 10 00 6c sethi %hi(0x4001b000), %l0
40007dd8: a0 14 23 5c or %l0, 0x35c, %l0 ! 4001b35c <_POSIX_signals_Wait_queue>
40007ddc: e0 27 20 44 st %l0, [ %i4 + 0x44 ]
40007de0: e2 24 20 30 st %l1, [ %l0 + 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 );
40007de4: 7f ff ea 7b call 400027d0 <sparc_enable_interrupts>
40007de8: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
40007dec: 90 10 00 10 mov %l0, %o0
40007df0: 92 10 00 18 mov %i0, %o1
40007df4: 15 10 00 2e sethi %hi(0x4000b800), %o2
40007df8: 40 00 0d ff call 4000b5f4 <_Thread_queue_Enqueue_with_handler>
40007dfc: 94 12 a1 d4 or %o2, 0x1d4, %o2 ! 4000b9d4 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40007e00: 40 00 0c bd call 4000b0f4 <_Thread_Enable_dispatch>
40007e04: 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 );
40007e08: d2 06 40 00 ld [ %i1 ], %o1
40007e0c: 90 10 00 1b mov %i3, %o0
40007e10: 94 10 00 19 mov %i1, %o2
40007e14: 96 10 20 00 clr %o3
40007e18: 40 00 18 7c call 4000e008 <_POSIX_signals_Clear_signals>
40007e1c: 98 10 20 00 clr %o4
/* Set errno only if return code is not EINTR or
* if EINTR was caused by a signal being caught, which
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
40007e20: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
40007e24: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007e28: 80 a0 60 04 cmp %g1, 4
40007e2c: 12 80 00 3b bne 40007f18 <sigtimedwait+0x1f8>
40007e30: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
40007e34: f0 06 40 00 ld [ %i1 ], %i0
40007e38: c2 07 40 00 ld [ %i5 ], %g1
40007e3c: 84 06 3f ff add %i0, -1, %g2
40007e40: a3 2c 40 02 sll %l1, %g2, %l1
40007e44: 80 8c 40 01 btst %l1, %g1
40007e48: 02 80 00 34 be 40007f18 <sigtimedwait+0x1f8>
40007e4c: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
40007e50: 81 c7 e0 08 ret
40007e54: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40007e58: 7f ff ff 9a call 40007cc0 <_POSIX_signals_Get_lowest>
40007e5c: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40007e60: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40007e64: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40007e68: 96 10 20 01 mov 1, %o3
40007e6c: 90 10 00 1b mov %i3, %o0
40007e70: 92 10 00 18 mov %i0, %o1
40007e74: 40 00 18 65 call 4000e008 <_POSIX_signals_Clear_signals>
40007e78: 98 10 20 00 clr %o4
_ISR_Enable( level );
40007e7c: 7f ff ea 55 call 400027d0 <sparc_enable_interrupts>
40007e80: 90 10 00 10 mov %l0, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40007e84: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
40007e88: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
40007e8c: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
40007e90: c0 26 60 08 clr [ %i1 + 8 ]
40007e94: 81 c7 e0 08 ret
40007e98: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40007e9c: 12 bf ff b3 bne 40007d68 <sigtimedwait+0x48>
40007ea0: b0 10 20 00 clr %i0
the_thread = _Thread_Executing;
40007ea4: 35 10 00 6c sethi %hi(0x4001b000), %i2
40007ea8: b4 16 a1 70 or %i2, 0x170, %i2 ! 4001b170 <_Per_CPU_Information>
40007eac: f8 06 a0 10 ld [ %i2 + 0x10 ], %i4
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40007eb0: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40007eb4: 7f ff ea 43 call 400027c0 <sparc_disable_interrupts>
40007eb8: f6 07 21 50 ld [ %i4 + 0x150 ], %i3
40007ebc: a0 10 00 08 mov %o0, %l0
if ( *set & api->signals_pending ) {
40007ec0: c2 07 40 00 ld [ %i5 ], %g1
40007ec4: c4 06 e0 d4 ld [ %i3 + 0xd4 ], %g2
40007ec8: 80 88 40 02 btst %g1, %g2
40007ecc: 22 bf ff b3 be,a 40007d98 <sigtimedwait+0x78>
40007ed0: 05 10 00 6c sethi %hi(0x4001b000), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
40007ed4: 7f ff ff 7b call 40007cc0 <_POSIX_signals_Get_lowest>
40007ed8: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
40007edc: 94 10 00 19 mov %i1, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
40007ee0: 92 10 00 08 mov %o0, %o1
40007ee4: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
40007ee8: 96 10 20 00 clr %o3
40007eec: 90 10 00 1b mov %i3, %o0
40007ef0: 40 00 18 46 call 4000e008 <_POSIX_signals_Clear_signals>
40007ef4: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
40007ef8: 7f ff ea 36 call 400027d0 <sparc_enable_interrupts>
40007efc: 90 10 00 10 mov %l0, %o0
the_info->si_code = SI_USER;
40007f00: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
40007f04: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
40007f08: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
40007f0c: f0 06 40 00 ld [ %i1 ], %i0
40007f10: 81 c7 e0 08 ret
40007f14: 81 e8 00 00 restore
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
errno = _Thread_Executing->Wait.return_code;
40007f18: 40 00 23 6d call 40010ccc <__errno>
40007f1c: b0 10 3f ff mov -1, %i0
40007f20: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
40007f24: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007f28: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
40007f2c: 81 c7 e0 08 ret
40007f30: 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 );
40007f34: 40 00 23 66 call 40010ccc <__errno>
40007f38: b0 10 3f ff mov -1, %i0
40007f3c: 82 10 20 16 mov 0x16, %g1
40007f40: c2 22 00 00 st %g1, [ %o0 ]
40007f44: 81 c7 e0 08 ret
40007f48: 81 e8 00 00 restore
40009b4c <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
40009b4c: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
40009b50: 92 10 20 00 clr %o1
40009b54: 90 10 00 18 mov %i0, %o0
40009b58: 7f ff ff 6e call 40009910 <sigtimedwait>
40009b5c: 94 10 20 00 clr %o2
if ( status != -1 ) {
40009b60: 80 a2 3f ff cmp %o0, -1
40009b64: 02 80 00 07 be 40009b80 <sigwait+0x34>
40009b68: 80 a6 60 00 cmp %i1, 0
if ( sig )
40009b6c: 02 80 00 0a be 40009b94 <sigwait+0x48> <== NEVER TAKEN
40009b70: 01 00 00 00 nop
*sig = status;
40009b74: d0 26 40 00 st %o0, [ %i1 ]
return 0;
40009b78: 81 c7 e0 08 ret
40009b7c: 91 e8 20 00 restore %g0, 0, %o0
}
return errno;
40009b80: 40 00 22 86 call 40012598 <__errno>
40009b84: 01 00 00 00 nop
40009b88: f0 02 00 00 ld [ %o0 ], %i0
40009b8c: 81 c7 e0 08 ret
40009b90: 81 e8 00 00 restore
}
40009b94: 81 c7 e0 08 ret <== NOT EXECUTED
40009b98: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
400069c8 <sysconf>:
*/
long sysconf(
int name
)
{
400069c8: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
400069cc: 80 a6 20 02 cmp %i0, 2
400069d0: 02 80 00 12 be 40006a18 <sysconf+0x50>
400069d4: 82 10 00 18 mov %i0, %g1
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
400069d8: 80 a6 20 04 cmp %i0, 4
400069dc: 02 80 00 16 be 40006a34 <sysconf+0x6c>
400069e0: 80 a0 60 33 cmp %g1, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
400069e4: 02 80 00 0b be 40006a10 <sysconf+0x48>
400069e8: b0 10 24 00 mov 0x400, %i0
return 1024;
if ( name == _SC_PAGESIZE )
400069ec: 80 a0 60 08 cmp %g1, 8
400069f0: 02 80 00 08 be 40006a10 <sysconf+0x48>
400069f4: 31 00 00 04 sethi %hi(0x1000), %i0
return PAGE_SIZE;
if ( name == _SC_SYMLOOP_MAX )
400069f8: 80 a0 60 4f cmp %g1, 0x4f
400069fc: 02 80 00 05 be 40006a10 <sysconf+0x48> <== NEVER TAKEN
40006a00: b0 10 20 20 mov 0x20, %i0
return RTEMS_FILESYSTEM_SYMLOOP_MAX;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
40006a04: 80 a0 62 03 cmp %g1, 0x203
40006a08: 12 80 00 0f bne 40006a44 <sysconf+0x7c> <== ALWAYS TAKEN
40006a0c: b0 10 20 00 clr %i0
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40006a10: 81 c7 e0 08 ret
40006a14: 81 e8 00 00 restore
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
40006a18: 03 10 00 56 sethi %hi(0x40015800), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
40006a1c: d2 00 60 b4 ld [ %g1 + 0xb4 ], %o1 ! 400158b4 <Configuration+0xc>
40006a20: 11 00 03 d0 sethi %hi(0xf4000), %o0
40006a24: 40 00 32 7c call 40013414 <.udiv>
40006a28: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
40006a2c: 81 c7 e0 08 ret
40006a30: 91 e8 00 08 restore %g0, %o0, %o0
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
return rtems_libio_number_iops;
40006a34: 03 10 00 5c sethi %hi(0x40017000), %g1
40006a38: f0 00 60 e8 ld [ %g1 + 0xe8 ], %i0 ! 400170e8 <rtems_libio_number_iops>
40006a3c: 81 c7 e0 08 ret
40006a40: 81 e8 00 00 restore
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40006a44: 40 00 23 23 call 4000f6d0 <__errno>
40006a48: b0 10 3f ff mov -1, %i0
40006a4c: 82 10 20 16 mov 0x16, %g1
40006a50: c2 22 00 00 st %g1, [ %o0 ]
}
40006a54: 81 c7 e0 08 ret
40006a58: 81 e8 00 00 restore
40008250 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
40008250: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
40008254: 80 a6 20 01 cmp %i0, 1
40008258: 12 80 00 3d bne 4000834c <timer_create+0xfc>
4000825c: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
40008260: 02 80 00 3b be 4000834c <timer_create+0xfc>
40008264: 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) {
40008268: 02 80 00 0e be 400082a0 <timer_create+0x50>
4000826c: 03 10 00 8e sethi %hi(0x40023800), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
40008270: c2 06 40 00 ld [ %i1 ], %g1
40008274: 82 00 7f ff add %g1, -1, %g1
40008278: 80 a0 60 01 cmp %g1, 1
4000827c: 18 80 00 34 bgu 4000834c <timer_create+0xfc> <== NEVER TAKEN
40008280: 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 )
40008284: c2 06 60 04 ld [ %i1 + 4 ], %g1
40008288: 80 a0 60 00 cmp %g1, 0
4000828c: 02 80 00 30 be 4000834c <timer_create+0xfc> <== NEVER TAKEN
40008290: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
40008294: 80 a0 60 1f cmp %g1, 0x1f
40008298: 18 80 00 2d bgu 4000834c <timer_create+0xfc> <== NEVER TAKEN
4000829c: 03 10 00 8e sethi %hi(0x40023800), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
400082a0: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 400238c0 <_Thread_Dispatch_disable_level>
++level;
400082a4: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
400082a8: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
* 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 );
400082ac: 3b 10 00 8e sethi %hi(0x40023800), %i5
400082b0: 40 00 08 e0 call 4000a630 <_Objects_Allocate>
400082b4: 90 17 63 c4 or %i5, 0x3c4, %o0 ! 40023bc4 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
400082b8: 80 a2 20 00 cmp %o0, 0
400082bc: 02 80 00 2a be 40008364 <timer_create+0x114>
400082c0: 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;
400082c4: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
400082c8: 03 10 00 8f sethi %hi(0x40023c00), %g1
400082cc: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 ! 40023e20 <_Per_CPU_Information+0x10>
if ( evp != NULL ) {
400082d0: 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;
400082d4: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
400082d8: 02 80 00 08 be 400082f8 <timer_create+0xa8>
400082dc: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
400082e0: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
400082e4: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
400082e8: 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;
400082ec: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
400082f0: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
400082f4: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400082f8: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400082fc: ba 17 63 c4 or %i5, 0x3c4, %i5
40008300: c6 07 60 1c ld [ %i5 + 0x1c ], %g3
}
ptimer->overrun = 0;
40008304: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
40008308: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
4000830c: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
40008310: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
40008314: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40008318: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
4000831c: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
40008320: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
40008324: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40008328: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000832c: 85 28 a0 02 sll %g2, 2, %g2
40008330: 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;
40008334: 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;
40008338: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
4000833c: 40 00 0e 09 call 4000bb60 <_Thread_Enable_dispatch>
40008340: b0 10 20 00 clr %i0
return 0;
}
40008344: 81 c7 e0 08 ret
40008348: 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 );
4000834c: 40 00 24 c4 call 4001165c <__errno>
40008350: b0 10 3f ff mov -1, %i0
40008354: 82 10 20 16 mov 0x16, %g1
40008358: c2 22 00 00 st %g1, [ %o0 ]
4000835c: 81 c7 e0 08 ret
40008360: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
40008364: 40 00 0d ff call 4000bb60 <_Thread_Enable_dispatch>
40008368: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
4000836c: 40 00 24 bc call 4001165c <__errno>
40008370: 01 00 00 00 nop
40008374: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40008378: c2 22 00 00 st %g1, [ %o0 ]
4000837c: 81 c7 e0 08 ret
40008380: 81 e8 00 00 restore
40006ea8 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
40006ea8: 9d e3 bf 78 save %sp, -136, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
40006eac: 80 a6 a0 00 cmp %i2, 0
40006eb0: 02 80 00 86 be 400070c8 <timer_settime+0x220> <== NEVER TAKEN
40006eb4: 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) ) ) {
40006eb8: 40 00 10 37 call 4000af94 <_Timespec_Is_valid>
40006ebc: 90 06 a0 08 add %i2, 8, %o0
40006ec0: 80 8a 20 ff btst 0xff, %o0
40006ec4: 02 80 00 81 be 400070c8 <timer_settime+0x220>
40006ec8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
40006ecc: 40 00 10 32 call 4000af94 <_Timespec_Is_valid>
40006ed0: 90 10 00 1a mov %i2, %o0
40006ed4: 80 8a 20 ff btst 0xff, %o0
40006ed8: 02 80 00 7c be 400070c8 <timer_settime+0x220> <== NEVER TAKEN
40006edc: 80 8e 7f fb btst -5, %i1
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40006ee0: 12 80 00 7a bne 400070c8 <timer_settime+0x220>
40006ee4: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
40006ee8: c8 06 80 00 ld [ %i2 ], %g4
40006eec: c6 06 a0 04 ld [ %i2 + 4 ], %g3
40006ef0: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40006ef4: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
40006ef8: c8 27 bf f0 st %g4, [ %fp + -16 ]
40006efc: c6 27 bf f4 st %g3, [ %fp + -12 ]
40006f00: c4 27 bf f8 st %g2, [ %fp + -8 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
40006f04: 02 80 00 4c be 40007034 <timer_settime+0x18c>
40006f08: c2 27 bf fc st %g1, [ %fp + -4 ]
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get (
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
40006f0c: 92 10 00 18 mov %i0, %o1
40006f10: 11 10 00 7f sethi %hi(0x4001fc00), %o0
40006f14: 94 07 bf dc add %fp, -36, %o2
40006f18: 40 00 09 ba call 40009600 <_Objects_Get>
40006f1c: 90 12 20 d4 or %o0, 0xd4, %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 ) {
40006f20: c2 07 bf dc ld [ %fp + -36 ], %g1
40006f24: 80 a0 60 00 cmp %g1, 0
40006f28: 12 80 00 68 bne 400070c8 <timer_settime+0x220> <== NEVER TAKEN
40006f2c: b2 10 00 08 mov %o0, %i1
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
40006f30: c2 07 bf f8 ld [ %fp + -8 ], %g1
40006f34: 80 a0 60 00 cmp %g1, 0
40006f38: 12 80 00 05 bne 40006f4c <timer_settime+0xa4>
40006f3c: c2 07 bf fc ld [ %fp + -4 ], %g1
40006f40: 80 a0 60 00 cmp %g1, 0
40006f44: 02 80 00 67 be 400070e0 <timer_settime+0x238>
40006f48: 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 );
40006f4c: 40 00 10 4b call 4000b078 <_Timespec_To_ticks>
40006f50: 90 10 00 1a mov %i2, %o0
40006f54: d0 26 60 64 st %o0, [ %i1 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
40006f58: 40 00 10 48 call 4000b078 <_Timespec_To_ticks>
40006f5c: 90 07 bf f8 add %fp, -8, %o0
activated = _POSIX_Timer_Insert_helper(
40006f60: d4 06 60 08 ld [ %i1 + 8 ], %o2
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
40006f64: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
40006f68: 98 10 00 19 mov %i1, %o4
40006f6c: 90 06 60 10 add %i1, 0x10, %o0
40006f70: 17 10 00 1c sethi %hi(0x40007000), %o3
40006f74: 40 00 19 c7 call 4000d690 <_POSIX_Timer_Insert_helper>
40006f78: 96 12 e1 4c or %o3, 0x14c, %o3 ! 4000714c <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
40006f7c: 80 8a 20 ff btst 0xff, %o0
40006f80: 02 80 00 29 be 40007024 <timer_settime+0x17c>
40006f84: 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 )
40006f88: 02 80 00 0b be 40006fb4 <timer_settime+0x10c>
40006f8c: c2 07 bf f0 ld [ %fp + -16 ], %g1
*ovalue = ptimer->timer_data;
40006f90: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
40006f94: c2 26 c0 00 st %g1, [ %i3 ]
40006f98: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
40006f9c: c2 26 e0 04 st %g1, [ %i3 + 4 ]
40006fa0: c2 06 60 5c ld [ %i1 + 0x5c ], %g1
40006fa4: c2 26 e0 08 st %g1, [ %i3 + 8 ]
40006fa8: c2 06 60 60 ld [ %i1 + 0x60 ], %g1
40006fac: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
40006fb0: c2 07 bf f0 ld [ %fp + -16 ], %g1
)
{
Timestamp_Control tod_as_timestamp;
Timestamp_Control *tod_as_timestamp_ptr;
tod_as_timestamp_ptr =
40006fb4: 90 07 bf e0 add %fp, -32, %o0
40006fb8: c2 26 60 54 st %g1, [ %i1 + 0x54 ]
40006fbc: c2 07 bf f4 ld [ %fp + -12 ], %g1
40006fc0: 13 10 00 7e sethi %hi(0x4001f800), %o1
40006fc4: c2 26 60 58 st %g1, [ %i1 + 0x58 ]
40006fc8: c2 07 bf f8 ld [ %fp + -8 ], %g1
40006fcc: 92 12 61 58 or %o1, 0x158, %o1
40006fd0: c2 26 60 5c st %g1, [ %i1 + 0x5c ]
40006fd4: c2 07 bf fc ld [ %fp + -4 ], %g1
40006fd8: c2 26 60 60 st %g1, [ %i1 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40006fdc: 82 10 20 03 mov 3, %g1
40006fe0: 40 00 06 b4 call 40008ab0 <_TOD_Get_with_nanoseconds>
40006fe4: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
40006fe8: f8 1a 00 00 ldd [ %o0 ], %i4
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
40006fec: 94 10 20 00 clr %o2
40006ff0: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40006ff4: 90 10 00 1c mov %i4, %o0
40006ff8: 96 12 e2 00 or %o3, 0x200, %o3
40006ffc: 40 00 4a ad call 40019ab0 <__divdi3>
40007000: 92 10 00 1d mov %i5, %o1
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
40007004: 94 10 20 00 clr %o2
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
40007008: d2 26 60 6c st %o1, [ %i1 + 0x6c ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
4000700c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40007010: 90 10 00 1c mov %i4, %o0
40007014: 96 12 e2 00 or %o3, 0x200, %o3
40007018: 40 00 4b 91 call 40019e5c <__moddi3>
4000701c: 92 10 00 1d mov %i5, %o1
40007020: d2 26 60 70 st %o1, [ %i1 + 0x70 ]
ptimer->timer_data = normalize;
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
_Thread_Enable_dispatch();
40007024: 40 00 0d 2e call 4000a4dc <_Thread_Enable_dispatch>
40007028: b0 10 20 00 clr %i0
4000702c: 81 c7 e0 08 ret
40007030: 81 e8 00 00 restore
40007034: 90 07 bf e0 add %fp, -32, %o0
40007038: 13 10 00 7e sethi %hi(0x4001f800), %o1
4000703c: 40 00 06 9d call 40008ab0 <_TOD_Get_with_nanoseconds>
40007040: 92 12 61 58 or %o1, 0x158, %o1 ! 4001f958 <_TOD>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
40007044: f8 1a 00 00 ldd [ %o0 ], %i4
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
40007048: 94 10 20 00 clr %o2
4000704c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40007050: 90 10 00 1c mov %i4, %o0
40007054: 96 12 e2 00 or %o3, 0x200, %o3
40007058: 40 00 4a 96 call 40019ab0 <__divdi3>
4000705c: 92 10 00 1d mov %i5, %o1
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
40007060: 94 10 20 00 clr %o2
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
40007064: d2 27 bf e8 st %o1, [ %fp + -24 ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
40007068: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
4000706c: 90 10 00 1c mov %i4, %o0
40007070: 96 12 e2 00 or %o3, 0x200, %o3
40007074: 40 00 4b 7a call 40019e5c <__moddi3>
40007078: 92 10 00 1d mov %i5, %o1
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
4000707c: 90 07 bf f8 add %fp, -8, %o0
40007080: d2 27 bf ec st %o1, [ %fp + -20 ]
40007084: 40 00 0f d7 call 4000afe0 <_Timespec_Less_than>
40007088: 92 07 bf e8 add %fp, -24, %o1
4000708c: 80 8a 20 ff btst 0xff, %o0
40007090: 12 80 00 0e bne 400070c8 <timer_settime+0x220>
40007094: 92 07 bf f8 add %fp, -8, %o1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
40007098: 90 07 bf e8 add %fp, -24, %o0
4000709c: 40 00 0f e3 call 4000b028 <_Timespec_Subtract>
400070a0: 94 10 00 09 mov %o1, %o2
400070a4: 92 10 00 18 mov %i0, %o1
400070a8: 11 10 00 7f sethi %hi(0x4001fc00), %o0
400070ac: 94 07 bf dc add %fp, -36, %o2
400070b0: 40 00 09 54 call 40009600 <_Objects_Get>
400070b4: 90 12 20 d4 or %o0, 0xd4, %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 ) {
400070b8: c2 07 bf dc ld [ %fp + -36 ], %g1
400070bc: 80 a0 60 00 cmp %g1, 0
400070c0: 02 bf ff 9c be 40006f30 <timer_settime+0x88>
400070c4: b2 10 00 08 mov %o0, %i1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
400070c8: 40 00 24 11 call 4001010c <__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
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 );
400070e0: 40 00 10 ef call 4000b49c <_Watchdog_Remove>
400070e4: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
400070e8: 80 a6 e0 00 cmp %i3, 0
400070ec: 02 80 00 0b be 40007118 <timer_settime+0x270>
400070f0: c2 07 bf f0 ld [ %fp + -16 ], %g1
*ovalue = ptimer->timer_data;
400070f4: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
400070f8: c2 26 c0 00 st %g1, [ %i3 ]
400070fc: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
40007100: c2 26 e0 04 st %g1, [ %i3 + 4 ]
40007104: c2 06 60 5c ld [ %i1 + 0x5c ], %g1
40007108: c2 26 e0 08 st %g1, [ %i3 + 8 ]
4000710c: c2 06 60 60 ld [ %i1 + 0x60 ], %g1
40007110: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
40007114: c2 07 bf f0 ld [ %fp + -16 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
return 0;
40007118: 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;
4000711c: c2 26 60 54 st %g1, [ %i1 + 0x54 ]
40007120: c2 07 bf f4 ld [ %fp + -12 ], %g1
40007124: c2 26 60 58 st %g1, [ %i1 + 0x58 ]
40007128: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000712c: c2 26 60 5c st %g1, [ %i1 + 0x5c ]
40007130: c2 07 bf fc ld [ %fp + -4 ], %g1
40007134: c2 26 60 60 st %g1, [ %i1 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40007138: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
4000713c: 40 00 0c e8 call 4000a4dc <_Thread_Enable_dispatch>
40007140: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
40007144: 81 c7 e0 08 ret
40007148: 81 e8 00 00 restore
40006df4 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
40006df4: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
40006df8: 3b 10 00 65 sethi %hi(0x40019400), %i5
40006dfc: ba 17 62 58 or %i5, 0x258, %i5 ! 40019658 <_POSIX_signals_Ualarm_timer>
40006e00: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
40006e04: 80 a0 60 00 cmp %g1, 0
40006e08: 02 80 00 24 be 40006e98 <ualarm+0xa4>
40006e0c: b8 10 00 18 mov %i0, %i4
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
40006e10: 40 00 10 8e call 4000b048 <_Watchdog_Remove>
40006e14: 90 10 00 1d mov %i5, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
40006e18: 90 02 3f fe add %o0, -2, %o0
40006e1c: 80 a2 20 01 cmp %o0, 1
40006e20: 08 80 00 26 bleu 40006eb8 <ualarm+0xc4> <== ALWAYS TAKEN
40006e24: 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 ) {
40006e28: 80 a7 20 00 cmp %i4, 0
40006e2c: 02 80 00 19 be 40006e90 <ualarm+0x9c>
40006e30: 37 00 03 d0 sethi %hi(0xf4000), %i3
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40006e34: 90 10 00 1c mov %i4, %o0
40006e38: 40 00 37 2b call 40014ae4 <.udiv>
40006e3c: 92 16 e2 40 or %i3, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006e40: 92 16 e2 40 or %i3, 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;
40006e44: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006e48: 40 00 37 d3 call 40014d94 <.urem>
40006e4c: 90 10 00 1c mov %i4, %o0
40006e50: 87 2a 20 07 sll %o0, 7, %g3
40006e54: 82 10 00 08 mov %o0, %g1
40006e58: 85 2a 20 02 sll %o0, 2, %g2
40006e5c: 84 20 c0 02 sub %g3, %g2, %g2
40006e60: 82 00 80 01 add %g2, %g1, %g1
40006e64: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
40006e68: 90 07 bf f8 add %fp, -8, %o0
40006e6c: 40 00 0f 3e call 4000ab64 <_Timespec_To_ticks>
40006e70: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
40006e74: 40 00 0f 3c call 4000ab64 <_Timespec_To_ticks>
40006e78: 90 07 bf f8 add %fp, -8, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006e7c: 92 10 00 1d mov %i5, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006e80: d0 27 60 0c st %o0, [ %i5 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006e84: 11 10 00 63 sethi %hi(0x40018c00), %o0
40006e88: 40 00 10 11 call 4000aecc <_Watchdog_Insert>
40006e8c: 90 12 22 08 or %o0, 0x208, %o0 ! 40018e08 <_Watchdog_Ticks_chain>
}
return remaining;
}
40006e90: 81 c7 e0 08 ret
40006e94: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006e98: 03 10 00 1b sethi %hi(0x40006c00), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40006e9c: c0 27 60 08 clr [ %i5 + 8 ]
the_watchdog->routine = routine;
40006ea0: 82 10 61 c4 or %g1, 0x1c4, %g1
the_watchdog->id = id;
40006ea4: c0 27 60 20 clr [ %i5 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006ea8: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40006eac: c0 27 60 24 clr [ %i5 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
40006eb0: 10 bf ff de b 40006e28 <ualarm+0x34>
40006eb4: 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);
40006eb8: c4 07 60 0c ld [ %i5 + 0xc ], %g2
40006ebc: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
40006ec0: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40006ec4: 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);
40006ec8: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40006ecc: 40 00 0f 11 call 4000ab10 <_Timespec_From_ticks>
40006ed0: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40006ed4: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
40006ed8: 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;
40006edc: 85 28 60 03 sll %g1, 3, %g2
40006ee0: 87 28 60 08 sll %g1, 8, %g3
40006ee4: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
40006ee8: 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;
40006eec: b1 28 a0 06 sll %g2, 6, %i0
40006ef0: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
40006ef4: 40 00 36 fe call 40014aec <.div>
40006ef8: 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;
40006efc: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
40006f00: 10 bf ff ca b 40006e28 <ualarm+0x34>
40006f04: b0 02 00 18 add %o0, %i0, %i0