RTEMS 4.9.6Annotated Report
Sun Jul 24 16:12:04 2011
02005e18 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
2005e18: 9d e3 bf 98 save %sp, -104, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
2005e1c: 03 00 80 5e sethi %hi(0x2017800), %g1
2005e20: e0 00 62 64 ld [ %g1 + 0x264 ], %l0 ! 2017a64 <_API_extensions_List>
2005e24: 82 10 62 64 or %g1, 0x264, %g1
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
2005e28: 10 80 00 08 b 2005e48 <_API_extensions_Run_postdriver+0x30>
2005e2c: a2 00 60 04 add %g1, 4, %l1
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
if ( the_extension->postdriver_hook )
2005e30: 80 a0 60 00 cmp %g1, 0
2005e34: 22 80 00 05 be,a 2005e48 <_API_extensions_Run_postdriver+0x30><== NEVER TAKEN
2005e38: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
(*the_extension->postdriver_hook)();
2005e3c: 9f c0 40 00 call %g1
2005e40: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
2005e44: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
2005e48: 80 a4 00 11 cmp %l0, %l1
2005e4c: 32 bf ff f9 bne,a 2005e30 <_API_extensions_Run_postdriver+0x18>
2005e50: c2 04 20 0c ld [ %l0 + 0xc ], %g1
the_extension = (API_extensions_Control *) the_node;
if ( the_extension->postdriver_hook )
(*the_extension->postdriver_hook)();
}
}
2005e54: 81 c7 e0 08 ret
2005e58: 81 e8 00 00 restore
02005e5c <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
2005e5c: 9d e3 bf 98 save %sp, -104, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
2005e60: 03 00 80 5e sethi %hi(0x2017800), %g1
2005e64: e0 00 62 64 ld [ %g1 + 0x264 ], %l0 ! 2017a64 <_API_extensions_List>
2005e68: 82 10 62 64 or %g1, 0x264, %g1
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
2005e6c: a4 00 60 04 add %g1, 4, %l2
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
if ( the_extension->postswitch_hook )
(*the_extension->postswitch_hook)( _Thread_Executing );
2005e70: 03 00 80 5e sethi %hi(0x2017800), %g1
2005e74: 10 80 00 08 b 2005e94 <_API_extensions_Run_postswitch+0x38>
2005e78: a2 10 60 e4 or %g1, 0xe4, %l1 ! 20178e4 <_Thread_Executing>
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
if ( the_extension->postswitch_hook )
2005e7c: 80 a0 60 00 cmp %g1, 0
2005e80: 22 80 00 05 be,a 2005e94 <_API_extensions_Run_postswitch+0x38><== NEVER TAKEN
2005e84: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
(*the_extension->postswitch_hook)( _Thread_Executing );
2005e88: 9f c0 40 00 call %g1
2005e8c: d0 04 40 00 ld [ %l1 ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
2005e90: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
2005e94: 80 a4 00 12 cmp %l0, %l2
2005e98: 32 bf ff f9 bne,a 2005e7c <_API_extensions_Run_postswitch+0x20>
2005e9c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
the_extension = (API_extensions_Control *) the_node;
if ( the_extension->postswitch_hook )
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
2005ea0: 81 c7 e0 08 ret
2005ea4: 81 e8 00 00 restore
02005dd4 <_API_extensions_Run_predriver>:
*
* _API_extensions_Run_predriver
*/
void _API_extensions_Run_predriver( void )
{
2005dd4: 9d e3 bf 98 save %sp, -104, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
2005dd8: 03 00 80 5e sethi %hi(0x2017800), %g1
2005ddc: e0 00 62 64 ld [ %g1 + 0x264 ], %l0 ! 2017a64 <_API_extensions_List>
2005de0: 82 10 62 64 or %g1, 0x264, %g1
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
2005de4: 10 80 00 08 b 2005e04 <_API_extensions_Run_predriver+0x30>
2005de8: a2 00 60 04 add %g1, 4, %l1
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
if ( the_extension->predriver_hook )
2005dec: 80 a0 60 00 cmp %g1, 0
2005df0: 22 80 00 05 be,a 2005e04 <_API_extensions_Run_predriver+0x30><== ALWAYS TAKEN
2005df4: e0 04 00 00 ld [ %l0 ], %l0
(*the_extension->predriver_hook)();
2005df8: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005dfc: 01 00 00 00 nop <== NOT EXECUTED
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
2005e00: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
2005e04: 80 a4 00 11 cmp %l0, %l1
2005e08: 32 bf ff f9 bne,a 2005dec <_API_extensions_Run_predriver+0x18>
2005e0c: c2 04 20 08 ld [ %l0 + 8 ], %g1
the_extension = (API_extensions_Control *) the_node;
if ( the_extension->predriver_hook )
(*the_extension->predriver_hook)();
}
}
2005e10: 81 c7 e0 08 ret
2005e14: 81 e8 00 00 restore
02008034 <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
2008034: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
2008038: 03 00 80 68 sethi %hi(0x201a000), %g1
* If unlocked, then OK to read.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
200803c: 7f ff eb 77 call 2002e18 <sparc_disable_interrupts>
2008040: e0 00 63 84 ld [ %g1 + 0x384 ], %l0 ! 201a384 <_Thread_Executing>
2008044: a2 10 00 08 mov %o0, %l1
switch ( the_rwlock->current_state ) {
2008048: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
200804c: 80 a0 60 00 cmp %g1, 0
2008050: 22 80 00 06 be,a 2008068 <_CORE_RWLock_Obtain_for_reading+0x34>
2008054: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
2008058: 80 a0 60 01 cmp %g1, 1
200805c: 12 80 00 16 bne 20080b4 <_CORE_RWLock_Obtain_for_reading+0x80>
2008060: 80 8e a0 ff btst 0xff, %i2
2008064: 30 80 00 06 b,a 200807c <_CORE_RWLock_Obtain_for_reading+0x48>
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
2008068: 84 10 20 01 mov 1, %g2
the_rwlock->number_of_readers += 1;
200806c: 82 00 60 01 inc %g1
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
2008070: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
the_rwlock->number_of_readers += 1;
2008074: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
2008078: 30 80 00 0a b,a 20080a0 <_CORE_RWLock_Obtain_for_reading+0x6c>
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
return;
case CORE_RWLOCK_LOCKED_FOR_READING: {
Thread_Control *waiter;
waiter = _Thread_queue_First( &the_rwlock->Wait_queue );
200807c: 40 00 07 bc call 2009f6c <_Thread_queue_First>
2008080: 90 10 00 18 mov %i0, %o0
if ( !waiter ) {
2008084: 80 a2 20 00 cmp %o0, 0
2008088: 12 80 00 0b bne 20080b4 <_CORE_RWLock_Obtain_for_reading+0x80><== NEVER TAKEN
200808c: 80 8e a0 ff btst 0xff, %i2
the_rwlock->number_of_readers += 1;
2008090: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
2008094: 82 00 60 01 inc %g1
2008098: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
200809c: 90 10 00 11 mov %l1, %o0
20080a0: 7f ff eb 62 call 2002e28 <sparc_enable_interrupts>
20080a4: 01 00 00 00 nop
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
20080a8: c0 24 20 34 clr [ %l0 + 0x34 ]
20080ac: 81 c7 e0 08 ret
20080b0: 81 e8 00 00 restore
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
20080b4: 12 80 00 08 bne 20080d4 <_CORE_RWLock_Obtain_for_reading+0xa0>
20080b8: 82 10 20 01 mov 1, %g1
_ISR_Enable( level );
20080bc: 7f ff eb 5b call 2002e28 <sparc_enable_interrupts>
20080c0: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
20080c4: 82 10 20 02 mov 2, %g1
20080c8: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
20080cc: 81 c7 e0 08 ret
20080d0: 81 e8 00 00 restore
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
executing->Wait.id = id;
20080d4: f2 24 20 20 st %i1, [ %l0 + 0x20 ]
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
20080d8: c0 24 20 34 clr [ %l0 + 0x34 ]
/*
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
20080dc: f0 24 20 44 st %i0, [ %l0 + 0x44 ]
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
20080e0: c0 24 20 30 clr [ %l0 + 0x30 ]
20080e4: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
_ISR_Enable( level );
20080e8: 90 10 00 11 mov %l1, %o0
20080ec: 7f ff eb 4f call 2002e28 <sparc_enable_interrupts>
20080f0: 35 00 80 20 sethi %hi(0x2008000), %i2
_Thread_queue_Enqueue_with_handler(
20080f4: b2 10 00 1b mov %i3, %i1
20080f8: 40 00 06 ab call 2009ba4 <_Thread_queue_Enqueue_with_handler>
20080fc: 95 ee a2 88 restore %i2, 0x288, %o2
0200818c <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
200818c: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
2008190: 03 00 80 68 sethi %hi(0x201a000), %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 );
2008194: 7f ff eb 21 call 2002e18 <sparc_disable_interrupts>
2008198: e0 00 63 84 ld [ %g1 + 0x384 ], %l0 ! 201a384 <_Thread_Executing>
200819c: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
20081a0: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
20081a4: 80 a0 60 00 cmp %g1, 0
20081a8: 12 80 00 08 bne 20081c8 <_CORE_RWLock_Release+0x3c> <== ALWAYS TAKEN
20081ac: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
20081b0: 7f ff eb 1e call 2002e28 <sparc_enable_interrupts> <== NOT EXECUTED
20081b4: b0 10 20 00 clr %i0 <== NOT EXECUTED
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
20081b8: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
20081bc: c2 24 20 34 st %g1, [ %l0 + 0x34 ] <== NOT EXECUTED
20081c0: 81 c7 e0 08 ret <== NOT EXECUTED
20081c4: 81 e8 00 00 restore <== NOT EXECUTED
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
20081c8: 32 80 00 0b bne,a 20081f4 <_CORE_RWLock_Release+0x68>
20081cc: c0 24 20 34 clr [ %l0 + 0x34 ]
the_rwlock->number_of_readers -= 1;
20081d0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
20081d4: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
20081d8: 80 a0 60 00 cmp %g1, 0
20081dc: 02 80 00 05 be 20081f0 <_CORE_RWLock_Release+0x64>
20081e0: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
20081e4: 7f ff eb 11 call 2002e28 <sparc_enable_interrupts>
20081e8: b0 10 20 00 clr %i0
20081ec: 30 80 00 25 b,a 2008280 <_CORE_RWLock_Release+0xf4>
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
20081f0: c0 24 20 34 clr [ %l0 + 0x34 ]
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
20081f4: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
20081f8: 7f ff eb 0c call 2002e28 <sparc_enable_interrupts>
20081fc: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
2008200: 40 00 06 04 call 2009a10 <_Thread_queue_Dequeue>
2008204: 90 10 00 18 mov %i0, %o0
if ( next ) {
2008208: 80 a2 20 00 cmp %o0, 0
200820c: 22 80 00 1d be,a 2008280 <_CORE_RWLock_Release+0xf4>
2008210: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
2008214: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
2008218: 80 a0 60 01 cmp %g1, 1
200821c: 32 80 00 05 bne,a 2008230 <_CORE_RWLock_Release+0xa4>
2008220: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
2008224: 82 10 20 02 mov 2, %g1
2008228: 10 80 00 15 b 200827c <_CORE_RWLock_Release+0xf0>
200822c: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
2008230: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
2008234: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
2008238: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
200823c: 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 );
2008240: 40 00 07 4b call 2009f6c <_Thread_queue_First>
2008244: 90 10 00 18 mov %i0, %o0
if ( !next ||
2008248: 80 a2 20 00 cmp %o0, 0
200824c: 22 80 00 0d be,a 2008280 <_CORE_RWLock_Release+0xf4>
2008250: b0 10 20 00 clr %i0
2008254: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
2008258: 80 a0 60 01 cmp %g1, 1
200825c: 02 80 00 08 be 200827c <_CORE_RWLock_Release+0xf0> <== NEVER TAKEN
2008260: 92 10 00 08 mov %o0, %o1
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
2008264: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
2008268: 90 10 00 18 mov %i0, %o0
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
200826c: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
2008270: 40 00 06 f0 call 2009e30 <_Thread_queue_Extract>
2008274: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
2008278: 30 bf ff f2 b,a 2008240 <_CORE_RWLock_Release+0xb4>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
200827c: b0 10 20 00 clr %i0
2008280: 81 c7 e0 08 ret
2008284: 81 e8 00 00 restore
02008288 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
2008288: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200828c: 90 10 00 18 mov %i0, %o0
2008290: 40 00 04 fb call 200967c <_Thread_Get>
2008294: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
2008298: c2 07 bf f4 ld [ %fp + -12 ], %g1
200829c: 80 a0 60 00 cmp %g1, 0
20082a0: 12 80 00 08 bne 20082c0 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
20082a4: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
20082a8: 40 00 07 77 call 200a084 <_Thread_queue_Process_timeout>
20082ac: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
20082b0: 05 00 80 68 sethi %hi(0x201a000), %g2
20082b4: c2 00 a2 c0 ld [ %g2 + 0x2c0 ], %g1 ! 201a2c0 <_Thread_Dispatch_disable_level>
20082b8: 82 00 7f ff add %g1, -1, %g1
20082bc: c2 20 a2 c0 st %g1, [ %g2 + 0x2c0 ]
20082c0: 81 c7 e0 08 ret
20082c4: 81 e8 00 00 restore
020071b0 <_CORE_barrier_Wait>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
20071b0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
20071b4: 03 00 80 64 sethi %hi(0x2019000), %g1
20071b8: e2 00 61 14 ld [ %g1 + 0x114 ], %l1 ! 2019114 <_Thread_Executing>
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
20071bc: b4 10 00 1c mov %i4, %i2
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL;
20071c0: c0 24 60 34 clr [ %l1 + 0x34 ]
_ISR_Disable( level );
20071c4: 7f ff ed 50 call 2002704 <sparc_disable_interrupts>
20071c8: a0 10 00 18 mov %i0, %l0
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
20071cc: a4 10 00 19 mov %i1, %l2
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL;
_ISR_Disable( level );
20071d0: 86 10 00 08 mov %o0, %g3
the_barrier->number_of_waiting_threads++;
20071d4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
if ( the_barrier->number_of_waiting_threads ==
20071d8: c4 06 20 44 ld [ %i0 + 0x44 ], %g2
ISR_Level level;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL;
_ISR_Disable( level );
the_barrier->number_of_waiting_threads++;
20071dc: 82 00 60 01 inc %g1
if ( the_barrier->number_of_waiting_threads ==
20071e0: 80 a0 40 02 cmp %g1, %g2
20071e4: 12 80 00 0b bne 2007210 <_CORE_barrier_Wait+0x60>
20071e8: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
the_barrier->Attributes.maximum_count) {
if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) {
20071ec: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
20071f0: 80 a0 60 00 cmp %g1, 0
20071f4: 12 80 00 08 bne 2007214 <_CORE_barrier_Wait+0x64> <== NEVER TAKEN
20071f8: 82 10 20 01 mov 1, %g1
executing->Wait.return_code = CORE_BARRIER_STATUS_AUTOMATICALLY_RELEASED;
20071fc: c2 24 60 34 st %g1, [ %l1 + 0x34 ]
_ISR_Enable( level );
2007200: 7f ff ed 45 call 2002714 <sparc_enable_interrupts>
2007204: 01 00 00 00 nop
_CORE_barrier_Release( the_barrier, id, api_barrier_mp_support );
2007208: 40 00 16 1a call 200ca70 <_CORE_barrier_Release>
200720c: 81 e8 00 00 restore
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;
2007210: 82 10 20 01 mov 1, %g1
}
}
_Thread_queue_Enter_critical_section( &the_barrier->Wait_queue );
executing->Wait.queue = &the_barrier->Wait_queue;
executing->Wait.id = id;
2007214: e4 24 60 20 st %l2, [ %l1 + 0x20 ]
return;
}
}
_Thread_queue_Enter_critical_section( &the_barrier->Wait_queue );
executing->Wait.queue = &the_barrier->Wait_queue;
2007218: e0 24 60 44 st %l0, [ %l1 + 0x44 ]
200721c: c2 24 20 30 st %g1, [ %l0 + 0x30 ]
executing->Wait.id = id;
_ISR_Enable( level );
2007220: 90 10 00 03 mov %g3, %o0
2007224: 7f ff ed 3c call 2002714 <sparc_enable_interrupts>
2007228: 35 00 80 24 sethi %hi(0x2009000), %i2
_Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout );
200722c: b0 10 00 10 mov %l0, %i0
2007230: b2 10 00 1b mov %i3, %i1
2007234: 40 00 06 f8 call 2008e14 <_Thread_queue_Enqueue_with_handler>
2007238: 95 ee a1 e0 restore %i2, 0x1e0, %o2
02012600 <_CORE_message_queue_Broadcast>:
size_t size,
Objects_Id id,
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support,
uint32_t *count
)
{
2012600: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
2012604: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
size_t size,
Objects_Id id,
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support,
uint32_t *count
)
{
2012608: a4 10 00 18 mov %i0, %l2
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
201260c: 80 a6 80 01 cmp %i2, %g1
2012610: 18 80 00 17 bgu 201266c <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
2012614: b0 10 20 01 mov 1, %i0
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
2012618: c2 04 a0 48 ld [ %l2 + 0x48 ], %g1
201261c: 80 a0 60 00 cmp %g1, 0
2012620: 02 80 00 0a be 2012648 <_CORE_message_queue_Broadcast+0x48><== ALWAYS TAKEN
2012624: a2 10 20 00 clr %l1
*count = 0;
2012628: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
201262c: 81 c7 e0 08 ret <== NOT EXECUTED
2012630: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
2012634: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
2012638: 40 00 22 36 call 201af10 <memcpy>
201263c: a2 04 60 01 inc %l1
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
2012640: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2012644: f4 20 40 00 st %i2, [ %g1 ]
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
2012648: 40 00 09 d2 call 2014d90 <_Thread_queue_Dequeue>
201264c: 90 10 00 12 mov %l2, %o0
2012650: 92 10 00 19 mov %i1, %o1
2012654: a0 10 00 08 mov %o0, %l0
2012658: 80 a2 20 00 cmp %o0, 0
201265c: 12 bf ff f6 bne 2012634 <_CORE_message_queue_Broadcast+0x34>
2012660: 94 10 00 1a mov %i2, %o2
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
2012664: e2 27 40 00 st %l1, [ %i5 ]
2012668: b0 10 20 00 clr %i0
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
201266c: 81 c7 e0 08 ret
2012670: 81 e8 00 00 restore
02012350 <_CORE_message_queue_Initialize>:
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
2012350: 9d e3 bf 98 save %sp, -104, %sp
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
2012354: c0 26 20 48 clr [ %i0 + 0x48 ]
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
2012358: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
the_message_queue->maximum_message_size = maximum_message_size;
201235c: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
2012360: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
2012364: c0 26 20 64 clr [ %i0 + 0x64 ]
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
2012368: 80 8e e0 03 btst 3, %i3
201236c: 02 80 00 07 be 2012388 <_CORE_message_queue_Initialize+0x38>
2012370: a0 10 00 1b mov %i3, %l0
allocated_message_size += sizeof(uint32_t);
2012374: 82 06 e0 04 add %i3, 4, %g1
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2012378: a0 08 7f fc and %g1, -4, %l0
}
if (allocated_message_size < maximum_message_size)
201237c: 80 a4 00 1b cmp %l0, %i3
2012380: 0a 80 00 23 bcs 201240c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
2012384: 01 00 00 00 nop
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
2012388: b6 04 20 14 add %l0, 0x14, %i3
201238c: 92 10 00 1a mov %i2, %o1
2012390: 40 00 29 58 call 201c8f0 <.umul>
2012394: 90 10 00 1b mov %i3, %o0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
2012398: 80 a2 00 10 cmp %o0, %l0
201239c: 0a 80 00 1c bcs 201240c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
20123a0: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
20123a4: 7f ff f4 2d call 200f458 <_Workspace_Allocate>
20123a8: 01 00 00 00 nop
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
20123ac: 80 a2 20 00 cmp %o0, 0
20123b0: 02 80 00 17 be 201240c <_CORE_message_queue_Initialize+0xbc>
20123b4: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
20123b8: 92 10 00 08 mov %o0, %o1
20123bc: 94 10 00 1a mov %i2, %o2
20123c0: 90 06 20 68 add %i0, 0x68, %o0
20123c4: 7f ff ff 8a call 20121ec <_Chain_Initialize>
20123c8: 96 10 00 1b mov %i3, %o3
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
20123cc: c2 06 40 00 ld [ %i1 ], %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
20123d0: c0 26 20 54 clr [ %i0 + 0x54 ]
20123d4: 82 18 60 01 xor %g1, 1, %g1
20123d8: 80 a0 00 01 cmp %g0, %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
20123dc: 82 06 20 54 add %i0, 0x54, %g1
20123e0: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
20123e4: 82 06 20 50 add %i0, 0x50, %g1
20123e8: 90 10 00 18 mov %i0, %o0
20123ec: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
20123f0: 92 60 3f ff subx %g0, -1, %o1
20123f4: 94 10 20 80 mov 0x80, %o2
20123f8: 96 10 20 06 mov 6, %o3
20123fc: 7f ff f0 ad call 200e6b0 <_Thread_queue_Initialize>
2012400: b0 10 20 01 mov 1, %i0
2012404: 81 c7 e0 08 ret
2012408: 81 e8 00 00 restore
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
201240c: 81 c7 e0 08 ret
2012410: 91 e8 20 00 restore %g0, 0, %o0
0200c4b0 <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
200c4b0: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
Thread_Control *the_thread;
executing = _Thread_Executing;
200c4b4: 27 00 80 89 sethi %hi(0x2022400), %l3
200c4b8: e2 04 e3 74 ld [ %l3 + 0x374 ], %l1 ! 2022774 <_Thread_Executing>
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
200c4bc: a4 10 00 19 mov %i1, %l2
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
Thread_Control *the_thread;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
200c4c0: c0 24 60 34 clr [ %l1 + 0x34 ]
_ISR_Disable( level );
200c4c4: 7f ff e9 ed call 2006c78 <sparc_disable_interrupts>
200c4c8: a0 10 00 18 mov %i0, %l0
200c4cc: 86 10 00 08 mov %o0, %g3
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200c4d0: f2 06 20 50 ld [ %i0 + 0x50 ], %i1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200c4d4: 82 06 20 54 add %i0, 0x54, %g1
200c4d8: 80 a6 40 01 cmp %i1, %g1
200c4dc: 02 80 00 24 be 200c56c <_CORE_message_queue_Seize+0xbc>
200c4e0: 84 06 20 50 add %i0, 0x50, %g2
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
200c4e4: c2 06 40 00 ld [ %i1 ], %g1
the_chain->first = new_first;
200c4e8: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
200c4ec: 80 a6 60 00 cmp %i1, 0
200c4f0: 02 80 00 1f be 200c56c <_CORE_message_queue_Seize+0xbc> <== NEVER TAKEN
200c4f4: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_message_queue->number_of_pending_messages -= 1;
200c4f8: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
200c4fc: 82 00 7f ff add %g1, -1, %g1
200c500: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
200c504: 7f ff e9 e1 call 2006c88 <sparc_enable_interrupts>
200c508: a2 06 60 10 add %i1, 0x10, %l1
*size_p = the_message->Contents.size;
200c50c: d4 06 60 0c ld [ %i1 + 0xc ], %o2
_Thread_Executing->Wait.count = the_message->priority;
200c510: c4 04 e3 74 ld [ %l3 + 0x374 ], %g2
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
the_message_queue->number_of_pending_messages -= 1;
_ISR_Enable( level );
*size_p = the_message->Contents.size;
200c514: d4 26 c0 00 st %o2, [ %i3 ]
_Thread_Executing->Wait.count = the_message->priority;
200c518: c2 06 60 08 ld [ %i1 + 8 ], %g1
200c51c: c2 20 a0 24 st %g1, [ %g2 + 0x24 ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
200c520: 92 10 00 11 mov %l1, %o1
200c524: 40 00 20 9c call 2014794 <memcpy>
200c528: 90 10 00 1a mov %i2, %o0
*
* NOTE: If we note that the queue was not full before this receive,
* then we can avoid this dequeue.
*/
the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue );
200c52c: 40 00 07 44 call 200e23c <_Thread_queue_Dequeue>
200c530: 90 10 00 18 mov %i0, %o0
if ( !the_thread ) {
200c534: 80 a2 20 00 cmp %o0, 0
200c538: 32 80 00 04 bne,a 200c548 <_CORE_message_queue_Seize+0x98>
200c53c: d4 02 20 30 ld [ %o0 + 0x30 ], %o2
RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer (
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Buffer_control *the_message
)
{
_Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node );
200c540: 7f ff ff ab call 200c3ec <_Chain_Append>
200c544: 91 ee 20 68 restore %i0, 0x68, %o0
* There was a thread waiting to send a message. This code
* puts the messages in the message queue on behalf of the
* waiting task.
*/
the_message->priority = the_thread->Wait.count;
200c548: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
the_message->Contents.size = (size_t) the_thread->Wait.option;
200c54c: d4 26 60 0c st %o2, [ %i1 + 0xc ]
* There was a thread waiting to send a message. This code
* puts the messages in the message queue on behalf of the
* waiting task.
*/
the_message->priority = the_thread->Wait.count;
200c550: c2 26 60 08 st %g1, [ %i1 + 8 ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
200c554: d2 02 20 2c ld [ %o0 + 0x2c ], %o1
200c558: 40 00 20 8f call 2014794 <memcpy>
200c55c: 90 10 00 11 mov %l1, %o0
the_thread->Wait.return_argument_second.immutable_object,
the_message->Contents.buffer,
the_message->Contents.size
);
_CORE_message_queue_Insert_message(
200c560: f4 06 60 08 ld [ %i1 + 8 ], %i2
200c564: 40 00 17 30 call 2012224 <_CORE_message_queue_Insert_message>
200c568: 81 e8 00 00 restore
the_message->priority
);
return;
}
if ( !wait ) {
200c56c: 80 8f 20 ff btst 0xff, %i4
200c570: 12 80 00 08 bne 200c590 <_CORE_message_queue_Seize+0xe0>
200c574: 82 10 20 01 mov 1, %g1
_ISR_Enable( level );
200c578: 7f ff e9 c4 call 2006c88 <sparc_enable_interrupts>
200c57c: 90 10 00 03 mov %g3, %o0
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
200c580: 82 10 20 04 mov 4, %g1
200c584: c2 24 60 34 st %g1, [ %l1 + 0x34 ]
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
200c588: 81 c7 e0 08 ret
200c58c: 81 e8 00 00 restore
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;
200c590: c2 24 20 30 st %g1, [ %l0 + 0x30 ]
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
executing->Wait.return_argument_second.mutable_object = buffer;
executing->Wait.return_argument = size_p;
200c594: f6 24 60 28 st %i3, [ %l1 + 0x28 ]
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
200c598: e4 24 60 20 st %l2, [ %l1 + 0x20 ]
executing->Wait.return_argument_second.mutable_object = buffer;
200c59c: f4 24 60 2c st %i2, [ %l1 + 0x2c ]
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
200c5a0: e0 24 60 44 st %l0, [ %l1 + 0x44 ]
executing->Wait.id = id;
executing->Wait.return_argument_second.mutable_object = buffer;
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
200c5a4: 90 10 00 03 mov %g3, %o0
200c5a8: 7f ff e9 b8 call 2006c88 <sparc_enable_interrupts>
200c5ac: 35 00 80 39 sethi %hi(0x200e400), %i2
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
200c5b0: b0 10 00 10 mov %l0, %i0
200c5b4: b2 10 00 1d mov %i5, %i1
200c5b8: 40 00 07 86 call 200e3d0 <_Thread_queue_Enqueue_with_handler>
200c5bc: 95 ee a3 9c restore %i2, 0x39c, %o2
0200c5c4 <_CORE_message_queue_Submit>:
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support,
CORE_message_queue_Submit_types submit_type,
bool wait,
Watchdog_Interval timeout
)
{
200c5c4: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *the_thread;
if ( size > the_message_queue->maximum_message_size ) {
200c5c8: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support,
CORE_message_queue_Submit_types submit_type,
bool wait,
Watchdog_Interval timeout
)
{
200c5cc: a2 10 00 18 mov %i0, %l1
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *the_thread;
if ( size > the_message_queue->maximum_message_size ) {
200c5d0: 80 a6 80 01 cmp %i2, %g1
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support,
CORE_message_queue_Submit_types submit_type,
bool wait,
Watchdog_Interval timeout
)
{
200c5d4: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *the_thread;
if ( size > the_message_queue->maximum_message_size ) {
200c5d8: 18 80 00 3f bgu 200c6d4 <_CORE_message_queue_Submit+0x110>
200c5dc: b0 10 20 01 mov 1, %i0
/*
* Is there a thread currently waiting on this message queue?
*/
if ( the_message_queue->number_of_pending_messages == 0 ) {
200c5e0: c2 04 60 48 ld [ %l1 + 0x48 ], %g1
200c5e4: 80 a0 60 00 cmp %g1, 0
200c5e8: 32 80 00 0f bne,a 200c624 <_CORE_message_queue_Submit+0x60>
200c5ec: c4 04 60 48 ld [ %l1 + 0x48 ], %g2
the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue );
200c5f0: 40 00 07 13 call 200e23c <_Thread_queue_Dequeue>
200c5f4: 90 10 00 11 mov %l1, %o0
if ( the_thread ) {
200c5f8: a0 92 20 00 orcc %o0, 0, %l0
200c5fc: 02 80 00 09 be 200c620 <_CORE_message_queue_Submit+0x5c>
200c600: 92 10 00 19 mov %i1, %o1
200c604: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200c608: 40 00 20 63 call 2014794 <memcpy>
200c60c: 94 10 00 1a mov %i2, %o2
_CORE_message_queue_Copy_buffer(
buffer,
the_thread->Wait.return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
200c610: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
the_thread->Wait.count = submit_type;
200c614: fa 24 20 24 st %i5, [ %l0 + 0x24 ]
_CORE_message_queue_Copy_buffer(
buffer,
the_thread->Wait.return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
200c618: 10 80 00 15 b 200c66c <_CORE_message_queue_Submit+0xa8>
200c61c: f4 20 40 00 st %i2, [ %g1 ]
/*
* No one waiting on the message queue at this time, so attempt to
* queue the message up for a future receive.
*/
if ( the_message_queue->number_of_pending_messages <
200c620: c4 04 60 48 ld [ %l1 + 0x48 ], %g2
200c624: c2 04 60 44 ld [ %l1 + 0x44 ], %g1
200c628: 80 a0 80 01 cmp %g2, %g1
200c62c: 1a 80 00 12 bcc 200c674 <_CORE_message_queue_Submit+0xb0>
200c630: 80 a4 a0 00 cmp %l2, 0
RTEMS_INLINE_ROUTINE CORE_message_queue_Buffer_control *
_CORE_message_queue_Allocate_message_buffer (
CORE_message_queue_Control *the_message_queue
)
{
return (CORE_message_queue_Buffer_control *)
200c634: 40 00 16 de call 20121ac <_Chain_Get>
200c638: 90 04 60 68 add %l1, 0x68, %o0
/*
* NOTE: If the system is consistent, this error should never occur.
*/
if ( !the_message ) {
200c63c: a0 92 20 00 orcc %o0, 0, %l0
200c640: 02 80 00 27 be 200c6dc <_CORE_message_queue_Submit+0x118> <== NEVER TAKEN
200c644: 92 10 00 19 mov %i1, %o1
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
200c648: 94 10 00 1a mov %i2, %o2
200c64c: 40 00 20 52 call 2014794 <memcpy>
200c650: 90 04 20 10 add %l0, 0x10, %o0
size
);
the_message->Contents.size = size;
the_message->priority = submit_type;
_CORE_message_queue_Insert_message(
200c654: 90 10 00 11 mov %l1, %o0
_CORE_message_queue_Copy_buffer(
buffer,
the_message->Contents.buffer,
size
);
the_message->Contents.size = size;
200c658: f4 24 20 0c st %i2, [ %l0 + 0xc ]
the_message->priority = submit_type;
200c65c: fa 24 20 08 st %i5, [ %l0 + 8 ]
_CORE_message_queue_Insert_message(
200c660: 92 10 00 10 mov %l0, %o1
200c664: 40 00 16 f0 call 2012224 <_CORE_message_queue_Insert_message>
200c668: 94 10 00 1d mov %i5, %o2
200c66c: 81 c7 e0 08 ret
200c670: 91 e8 20 00 restore %g0, 0, %o0
* No message buffers were available so we may need to return an
* overflow error or block the sender until the message is placed
* on the queue.
*/
if ( !wait ) {
200c674: 02 80 00 18 be 200c6d4 <_CORE_message_queue_Submit+0x110>
200c678: b0 10 20 02 mov 2, %i0
/*
* Do NOT block on a send if the caller is in an ISR. It is
* deadly to block in an ISR.
*/
if ( _ISR_Is_in_progress() ) {
200c67c: 03 00 80 89 sethi %hi(0x2022400), %g1
200c680: c2 00 63 50 ld [ %g1 + 0x350 ], %g1 ! 2022750 <_ISR_Nest_level>
200c684: 80 a0 60 00 cmp %g1, 0
200c688: 32 80 00 13 bne,a 200c6d4 <_CORE_message_queue_Submit+0x110><== NEVER TAKEN
200c68c: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
* it as a variable. Doing this emphasizes how dangerous it
* would be to use this variable prior to here.
*/
{
Thread_Control *executing = _Thread_Executing;
200c690: 03 00 80 89 sethi %hi(0x2022400), %g1
_ISR_Disable( level );
200c694: 7f ff e9 79 call 2006c78 <sparc_disable_interrupts>
200c698: e0 00 63 74 ld [ %g1 + 0x374 ], %l0 ! 2022774 <_Thread_Executing>
200c69c: 82 10 20 01 mov 1, %g1
200c6a0: c2 24 60 30 st %g1, [ %l1 + 0x30 ]
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
executing->Wait.return_argument_second.immutable_object = buffer;
executing->Wait.option = (uint32_t) size;
executing->Wait.count = submit_type;
200c6a4: fa 24 20 24 st %i5, [ %l0 + 0x24 ]
Thread_Control *executing = _Thread_Executing;
_ISR_Disable( level );
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
200c6a8: f6 24 20 20 st %i3, [ %l0 + 0x20 ]
executing->Wait.return_argument_second.immutable_object = buffer;
200c6ac: f2 24 20 2c st %i1, [ %l0 + 0x2c ]
executing->Wait.option = (uint32_t) size;
200c6b0: f4 24 20 30 st %i2, [ %l0 + 0x30 ]
{
Thread_Control *executing = _Thread_Executing;
_ISR_Disable( level );
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
200c6b4: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
executing->Wait.id = id;
executing->Wait.return_argument_second.immutable_object = buffer;
executing->Wait.option = (uint32_t) size;
executing->Wait.count = submit_type;
_ISR_Enable( level );
200c6b8: 7f ff e9 74 call 2006c88 <sparc_enable_interrupts>
200c6bc: b0 10 20 07 mov 7, %i0
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
200c6c0: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
200c6c4: 90 10 00 11 mov %l1, %o0
200c6c8: 15 00 80 39 sethi %hi(0x200e400), %o2
200c6cc: 40 00 07 41 call 200e3d0 <_Thread_queue_Enqueue_with_handler>
200c6d0: 94 12 a3 9c or %o2, 0x39c, %o2 ! 200e79c <_Thread_queue_Timeout>
200c6d4: 81 c7 e0 08 ret
200c6d8: 81 e8 00 00 restore
}
return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT;
200c6dc: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
}
200c6e0: 81 c7 e0 08 ret <== NOT EXECUTED
200c6e4: 81 e8 00 00 restore <== NOT EXECUTED
02005ffc <_CORE_mutex_Initialize>:
CORE_mutex_Status _CORE_mutex_Initialize(
CORE_mutex_Control *the_mutex,
CORE_mutex_Attributes *the_mutex_attributes,
uint32_t initial_lock
)
{
2005ffc: 9d e3 bf 98 save %sp, -104, %sp
/* Add this to the RTEMS environment later ?????????
rtems_assert( initial_lock == CORE_MUTEX_LOCKED ||
initial_lock == CORE_MUTEX_UNLOCKED );
*/
the_mutex->Attributes = *the_mutex_attributes;
2006000: 94 10 20 10 mov 0x10, %o2
2006004: 90 06 20 40 add %i0, 0x40, %o0
2006008: 40 00 1e 15 call 200d85c <memcpy>
200600c: 92 10 00 19 mov %i1, %o1
the_mutex->lock = initial_lock;
2006010: f4 26 20 50 st %i2, [ %i0 + 0x50 ]
the_mutex->blocked_count = 0;
2006014: c0 26 20 58 clr [ %i0 + 0x58 ]
if ( initial_lock == CORE_MUTEX_LOCKED ) {
2006018: 80 a6 a0 00 cmp %i2, 0
200601c: 12 80 00 18 bne 200607c <_CORE_mutex_Initialize+0x80>
2006020: a0 10 00 18 mov %i0, %l0
the_mutex->nest_count = 1;
the_mutex->holder = _Thread_Executing;
2006024: 03 00 80 5e sethi %hi(0x2017800), %g1
2006028: c6 00 60 e4 ld [ %g1 + 0xe4 ], %g3 ! 20178e4 <_Thread_Executing>
the_mutex->Attributes = *the_mutex_attributes;
the_mutex->lock = initial_lock;
the_mutex->blocked_count = 0;
if ( initial_lock == CORE_MUTEX_LOCKED ) {
the_mutex->nest_count = 1;
200602c: 82 10 20 01 mov 1, %g1
2006030: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
the_mutex->holder = _Thread_Executing;
the_mutex->holder_id = _Thread_Executing->Object.id;
2006034: c2 00 e0 08 ld [ %g3 + 8 ], %g1
*/
RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority(
CORE_mutex_Attributes *the_attribute
)
{
return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
2006038: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
200603c: c2 26 20 60 st %g1, [ %i0 + 0x60 ]
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
2006040: 80 a0 a0 02 cmp %g2, 2
2006044: 02 80 00 05 be 2006058 <_CORE_mutex_Initialize+0x5c>
2006048: c6 26 20 5c st %g3, [ %i0 + 0x5c ]
200604c: 80 a0 a0 03 cmp %g2, 3
2006050: 32 80 00 0f bne,a 200608c <_CORE_mutex_Initialize+0x90> <== ALWAYS TAKEN
2006054: c2 06 60 08 ld [ %i1 + 8 ], %g1
_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
if ( _Thread_Executing->current_priority <
2006058: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
200605c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
2006060: 80 a0 80 01 cmp %g2, %g1
2006064: 0a 80 00 11 bcs 20060a8 <_CORE_mutex_Initialize+0xac> <== NEVER TAKEN
2006068: b0 10 20 06 mov 6, %i0
_Chain_Prepend_unprotected( &_Thread_Executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = _Thread_Executing->current_priority;
#endif
_Thread_Executing->resource_count++;
200606c: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1
2006070: 82 00 60 01 inc %g1
2006074: 10 80 00 05 b 2006088 <_CORE_mutex_Initialize+0x8c>
2006078: c2 20 e0 1c st %g1, [ %g3 + 0x1c ]
}
} else {
the_mutex->nest_count = 0;
200607c: c0 26 20 54 clr [ %i0 + 0x54 ]
the_mutex->holder = NULL;
2006080: c0 26 20 5c clr [ %i0 + 0x5c ]
the_mutex->holder_id = 0;
2006084: c0 26 20 60 clr [ %i0 + 0x60 ]
}
_Thread_queue_Initialize(
2006088: c2 06 60 08 ld [ %i1 + 8 ], %g1
200608c: 90 10 00 10 mov %l0, %o0
2006090: 80 a0 00 01 cmp %g0, %g1
2006094: 94 10 24 00 mov 0x400, %o2
2006098: 92 40 20 00 addx %g0, 0, %o1
200609c: 96 10 20 05 mov 5, %o3
20060a0: 40 00 07 ad call 2007f54 <_Thread_queue_Initialize>
20060a4: b0 10 20 00 clr %i0
STATES_WAITING_FOR_MUTEX,
CORE_MUTEX_TIMEOUT
);
return CORE_MUTEX_STATUS_SUCCESSFUL;
}
20060a8: 81 c7 e0 08 ret
20060ac: 81 e8 00 00 restore
02006114 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
2006114: 9d e3 bf 98 save %sp, -104, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
2006118: 03 00 80 5e sethi %hi(0x2017800), %g1
200611c: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 2017820 <_Thread_Dispatch_disable_level>
2006120: 80 a0 60 00 cmp %g1, 0
2006124: 02 80 00 0d be 2006158 <_CORE_mutex_Seize+0x44>
2006128: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200612c: 80 8e a0 ff btst 0xff, %i2
2006130: 02 80 00 0b be 200615c <_CORE_mutex_Seize+0x48> <== NEVER TAKEN
2006134: 90 10 00 18 mov %i0, %o0
2006138: 03 00 80 5e sethi %hi(0x2017800), %g1
200613c: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 20179c4 <_System_state_Current>
2006140: 80 a0 60 01 cmp %g1, 1
2006144: 08 80 00 05 bleu 2006158 <_CORE_mutex_Seize+0x44>
2006148: 90 10 20 00 clr %o0
200614c: 92 10 20 00 clr %o1
2006150: 40 00 01 7b call 200673c <_Internal_error_Occurred>
2006154: 94 10 20 13 mov 0x13, %o2
2006158: 90 10 00 18 mov %i0, %o0
200615c: 40 00 15 a6 call 200b7f4 <_CORE_mutex_Seize_interrupt_trylock>
2006160: 92 07 a0 54 add %fp, 0x54, %o1
2006164: 80 a2 20 00 cmp %o0, 0
2006168: 02 80 00 09 be 200618c <_CORE_mutex_Seize+0x78>
200616c: 80 8e a0 ff btst 0xff, %i2
2006170: 12 80 00 09 bne 2006194 <_CORE_mutex_Seize+0x80>
2006174: 39 00 80 5e sethi %hi(0x2017800), %i4
2006178: 7f ff ef 01 call 2001d7c <sparc_enable_interrupts>
200617c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2006180: c4 07 20 e4 ld [ %i4 + 0xe4 ], %g2
2006184: 82 10 20 01 mov 1, %g1
2006188: c2 20 a0 34 st %g1, [ %g2 + 0x34 ]
200618c: 81 c7 e0 08 ret
2006190: 81 e8 00 00 restore
2006194: c6 07 20 e4 ld [ %i4 + 0xe4 ], %g3
2006198: 05 00 80 5e sethi %hi(0x2017800), %g2
200619c: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 ! 2017820 <_Thread_Dispatch_disable_level>
20061a0: f2 20 e0 20 st %i1, [ %g3 + 0x20 ]
20061a4: 82 00 60 01 inc %g1
20061a8: f0 20 e0 44 st %i0, [ %g3 + 0x44 ]
20061ac: c2 20 a0 20 st %g1, [ %g2 + 0x20 ]
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;
20061b0: 82 10 20 01 mov 1, %g1
20061b4: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
20061b8: 7f ff ee f1 call 2001d7c <sparc_enable_interrupts>
20061bc: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
20061c0: 90 10 00 18 mov %i0, %o0
20061c4: 7f ff ff bb call 20060b0 <_CORE_mutex_Seize_interrupt_blocking>
20061c8: 92 10 00 1b mov %i3, %o1
20061cc: 81 c7 e0 08 ret
20061d0: 81 e8 00 00 restore
0200b7f4 <_CORE_mutex_Seize_interrupt_trylock>:
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
200b7f4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
ISR_Level level = *level_p;
/* disabled when you get here */
executing = _Thread_Executing;
200b7f8: 03 00 80 5e sethi %hi(0x2017800), %g1
200b7fc: c4 00 60 e4 ld [ %g1 + 0xe4 ], %g2 ! 20178e4 <_Thread_Executing>
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
Thread_Control *executing;
ISR_Level level = *level_p;
200b800: d0 06 40 00 ld [ %i1 ], %o0
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
200b804: c0 20 a0 34 clr [ %g2 + 0x34 ]
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
200b808: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200b80c: 80 a0 60 00 cmp %g1, 0
200b810: 22 80 00 32 be,a 200b8d8 <_CORE_mutex_Seize_interrupt_trylock+0xe4>
200b814: c6 06 20 5c ld [ %i0 + 0x5c ], %g3
the_mutex->lock = CORE_MUTEX_LOCKED;
200b818: c0 26 20 50 clr [ %i0 + 0x50 ]
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
200b81c: c2 00 a0 08 ld [ %g2 + 8 ], %g1
*/
RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority(
CORE_mutex_Attributes *the_attribute
)
{
return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
200b820: c6 06 20 48 ld [ %i0 + 0x48 ], %g3
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
200b824: c2 26 20 60 st %g1, [ %i0 + 0x60 ]
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
200b828: c4 26 20 5c st %g2, [ %i0 + 0x5c ]
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
200b82c: 82 10 20 01 mov 1, %g1
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
200b830: 80 a0 e0 02 cmp %g3, 2
200b834: 02 80 00 05 be 200b848 <_CORE_mutex_Seize_interrupt_trylock+0x54>
200b838: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
200b83c: 80 a0 e0 03 cmp %g3, 3
200b840: 32 80 00 06 bne,a 200b858 <_CORE_mutex_Seize_interrupt_trylock+0x64>
200b844: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
200b848: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
200b84c: 82 00 60 01 inc %g1
200b850: c2 20 a0 1c st %g1, [ %g2 + 0x1c ]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
200b854: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
200b858: 80 a0 60 03 cmp %g1, 3
200b85c: 22 80 00 03 be,a 200b868 <_CORE_mutex_Seize_interrupt_trylock+0x74>
200b860: c6 06 20 4c ld [ %i0 + 0x4c ], %g3
_ISR_Enable( level );
200b864: 30 80 00 2c b,a 200b914 <_CORE_mutex_Seize_interrupt_trylock+0x120>
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
200b868: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
if ( current == ceiling ) {
200b86c: 80 a0 40 03 cmp %g1, %g3
200b870: 12 80 00 03 bne 200b87c <_CORE_mutex_Seize_interrupt_trylock+0x88><== ALWAYS TAKEN
200b874: 01 00 00 00 nop
_ISR_Enable( level );
200b878: 30 80 00 27 b,a 200b914 <_CORE_mutex_Seize_interrupt_trylock+0x120><== NOT EXECUTED
return 0;
}
if ( current > ceiling ) {
200b87c: 08 80 00 0f bleu 200b8b8 <_CORE_mutex_Seize_interrupt_trylock+0xc4>
200b880: 82 10 20 06 mov 6, %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200b884: 05 00 80 5e sethi %hi(0x2017800), %g2
200b888: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 ! 2017820 <_Thread_Dispatch_disable_level>
200b88c: 82 00 60 01 inc %g1
200b890: c2 20 a0 20 st %g1, [ %g2 + 0x20 ]
_Thread_Disable_dispatch();
_ISR_Enable( level );
200b894: 7f ff d9 3a call 2001d7c <sparc_enable_interrupts>
200b898: 01 00 00 00 nop
_Thread_Change_priority(
200b89c: d2 06 20 4c ld [ %i0 + 0x4c ], %o1
200b8a0: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
200b8a4: 7f ff ee 0f call 20070e0 <_Thread_Change_priority>
200b8a8: 94 10 20 00 clr %o2
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
FALSE
);
_Thread_Enable_dispatch();
200b8ac: 7f ff ef 9b call 2007718 <_Thread_Enable_dispatch>
200b8b0: b0 10 20 00 clr %i0
200b8b4: 30 80 00 1a b,a 200b91c <_CORE_mutex_Seize_interrupt_trylock+0x128>
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
200b8b8: c2 20 a0 34 st %g1, [ %g2 + 0x34 ]
the_mutex->lock = CORE_MUTEX_UNLOCKED;
200b8bc: 82 10 20 01 mov 1, %g1
the_mutex->nest_count = 0; /* undo locking above */
200b8c0: c0 26 20 54 clr [ %i0 + 0x54 ]
_Thread_Enable_dispatch();
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
the_mutex->lock = CORE_MUTEX_UNLOCKED;
200b8c4: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
the_mutex->nest_count = 0; /* undo locking above */
executing->resource_count--; /* undo locking above */
200b8c8: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
200b8cc: 82 00 7f ff add %g1, -1, %g1
200b8d0: c2 20 a0 1c st %g1, [ %g2 + 0x1c ]
_ISR_Enable( level );
200b8d4: 30 80 00 10 b,a 200b914 <_CORE_mutex_Seize_interrupt_trylock+0x120>
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
200b8d8: 80 a0 c0 02 cmp %g3, %g2
200b8dc: 12 80 00 12 bne 200b924 <_CORE_mutex_Seize_interrupt_trylock+0x130>
200b8e0: 01 00 00 00 nop
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
200b8e4: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
200b8e8: 80 a0 60 00 cmp %g1, 0
200b8ec: 22 80 00 07 be,a 200b908 <_CORE_mutex_Seize_interrupt_trylock+0x114>
200b8f0: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
200b8f4: 80 a0 60 01 cmp %g1, 1
200b8f8: 12 80 00 0b bne 200b924 <_CORE_mutex_Seize_interrupt_trylock+0x130>
200b8fc: 82 10 20 02 mov 2, %g1
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
_ISR_Enable( level );
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
200b900: 10 80 00 05 b 200b914 <_CORE_mutex_Seize_interrupt_trylock+0x120>
200b904: c2 20 e0 34 st %g1, [ %g3 + 0x34 ]
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
200b908: 82 00 60 01 inc %g1
200b90c: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
_ISR_Enable( level );
200b910: 30 80 00 01 b,a 200b914 <_CORE_mutex_Seize_interrupt_trylock+0x120>
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
_ISR_Enable( level );
200b914: 7f ff d9 1a call 2001d7c <sparc_enable_interrupts>
200b918: b0 10 20 00 clr %i0
200b91c: 81 c7 e0 08 ret
200b920: 81 e8 00 00 restore
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
200b924: 81 c7 e0 08 ret
200b928: 91 e8 20 01 restore %g0, 1, %o0
020061d4 <_CORE_mutex_Surrender>:
CORE_mutex_Status _CORE_mutex_Surrender(
CORE_mutex_Control *the_mutex,
Objects_Id id,
CORE_mutex_API_mp_support_callout api_mutex_mp_support
)
{
20061d4: 9d e3 bf 98 save %sp, -104, %sp
* allowed when the mutex in quetion is FIFO or simple Priority
* discipline. But Priority Ceiling or Priority Inheritance mutexes
* must be released by the thread which acquired them.
*/
if ( the_mutex->Attributes.only_owner_release ) {
20061d8: c2 0e 20 44 ldub [ %i0 + 0x44 ], %g1
CORE_mutex_Status _CORE_mutex_Surrender(
CORE_mutex_Control *the_mutex,
Objects_Id id,
CORE_mutex_API_mp_support_callout api_mutex_mp_support
)
{
20061dc: a0 10 00 18 mov %i0, %l0
* allowed when the mutex in quetion is FIFO or simple Priority
* discipline. But Priority Ceiling or Priority Inheritance mutexes
* must be released by the thread which acquired them.
*/
if ( the_mutex->Attributes.only_owner_release ) {
20061e0: 80 a0 60 00 cmp %g1, 0
20061e4: 02 80 00 07 be 2006200 <_CORE_mutex_Surrender+0x2c>
20061e8: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
if ( !_Thread_Is_executing( holder ) )
20061ec: 03 00 80 5e sethi %hi(0x2017800), %g1
20061f0: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 20178e4 <_Thread_Executing>
20061f4: 80 a2 00 01 cmp %o0, %g1
20061f8: 12 80 00 52 bne 2006340 <_CORE_mutex_Surrender+0x16c>
20061fc: b0 10 20 03 mov 3, %i0
return CORE_MUTEX_STATUS_NOT_OWNER_OF_RESOURCE;
}
/* XXX already unlocked -- not right status */
if ( !the_mutex->nest_count )
2006200: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
2006204: 80 a0 60 00 cmp %g1, 0
2006208: 02 80 00 4d be 200633c <_CORE_mutex_Surrender+0x168>
200620c: 82 00 7f ff add %g1, -1, %g1
return CORE_MUTEX_STATUS_SUCCESSFUL;
the_mutex->nest_count--;
if ( the_mutex->nest_count != 0 ) {
2006210: 80 a0 60 00 cmp %g1, 0
2006214: 02 80 00 09 be 2006238 <_CORE_mutex_Surrender+0x64>
2006218: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
200621c: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
2006220: 80 a0 60 00 cmp %g1, 0
2006224: 02 80 00 47 be 2006340 <_CORE_mutex_Surrender+0x16c> <== ALWAYS TAKEN
2006228: b0 10 20 00 clr %i0
200622c: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
2006230: 02 80 00 44 be 2006340 <_CORE_mutex_Surrender+0x16c> <== NOT EXECUTED
2006234: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
2006238: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
/*
* Formally release the mutex before possibly transferring it to a
* blocked thread.
*/
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
200623c: 80 a0 60 02 cmp %g1, 2
2006240: 02 80 00 04 be 2006250 <_CORE_mutex_Surrender+0x7c>
2006244: 80 a0 60 03 cmp %g1, 3
2006248: 32 80 00 07 bne,a 2006264 <_CORE_mutex_Surrender+0x90>
200624c: c0 24 20 5c clr [ %l0 + 0x5c ]
the_mutex->nest_count++;
return CORE_MUTEX_RELEASE_NOT_ORDER;
}
first_node = _Chain_Get_first_unprotected(&holder->lock_mutex);
#endif
holder->resource_count--;
2006250: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
2006254: 82 00 7f ff add %g1, -1, %g1
2006258: c2 22 20 1c st %g1, [ %o0 + 0x1c ]
200625c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
}
the_mutex->holder = NULL;
2006260: c0 24 20 5c clr [ %l0 + 0x5c ]
/*
* Whether or not someone is waiting for the mutex, an
* inherited priority must be lowered if this is the last
* mutex (i.e. resource) this task has.
*/
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
2006264: 80 a0 60 02 cmp %g1, 2
2006268: 02 80 00 05 be 200627c <_CORE_mutex_Surrender+0xa8>
200626c: c0 24 20 60 clr [ %l0 + 0x60 ]
2006270: 80 a0 60 03 cmp %g1, 3
2006274: 12 80 00 0d bne 20062a8 <_CORE_mutex_Surrender+0xd4>
2006278: 01 00 00 00 nop
_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
#ifdef __RTEMS_STRICT_ORDER_MUTEX__
if(the_mutex->queue.priority_before != holder->current_priority)
_Thread_Change_priority(holder,the_mutex->queue.priority_before,TRUE);
#endif
if ( holder->resource_count == 0 &&
200627c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
2006280: 80 a0 60 00 cmp %g1, 0
2006284: 12 80 00 09 bne 20062a8 <_CORE_mutex_Surrender+0xd4>
2006288: 01 00 00 00 nop
200628c: d2 02 20 18 ld [ %o0 + 0x18 ], %o1
2006290: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
2006294: 80 a2 40 01 cmp %o1, %g1
2006298: 02 80 00 04 be 20062a8 <_CORE_mutex_Surrender+0xd4>
200629c: 01 00 00 00 nop
holder->real_priority != holder->current_priority ) {
_Thread_Change_priority( holder, holder->real_priority, TRUE );
20062a0: 40 00 03 90 call 20070e0 <_Thread_Change_priority>
20062a4: 94 10 20 01 mov 1, %o2 ! 1 <PROM_START+0x1>
/*
* Now we check if another thread was waiting for this mutex. If so,
* transfer the mutex to that thread.
*/
if ( ( the_thread = _Thread_queue_Dequeue( &the_mutex->Wait_queue ) ) ) {
20062a8: 40 00 06 0e call 2007ae0 <_Thread_queue_Dequeue>
20062ac: 90 10 00 10 mov %l0, %o0
20062b0: 86 92 20 00 orcc %o0, 0, %g3
20062b4: 02 80 00 1f be 2006330 <_CORE_mutex_Surrender+0x15c>
20062b8: 82 10 20 01 mov 1, %g1
} else
#endif
{
the_mutex->holder = the_thread;
the_mutex->holder_id = the_thread->Object.id;
20062bc: c2 00 e0 08 ld [ %g3 + 8 ], %g1
the_mutex->nest_count = 1;
switch ( the_mutex->Attributes.discipline ) {
20062c0: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
} else
#endif
{
the_mutex->holder = the_thread;
the_mutex->holder_id = the_thread->Object.id;
20062c4: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
} else
#endif
{
the_mutex->holder = the_thread;
20062c8: c6 24 20 5c st %g3, [ %l0 + 0x5c ]
the_mutex->holder_id = the_thread->Object.id;
the_mutex->nest_count = 1;
20062cc: 82 10 20 01 mov 1, %g1
switch ( the_mutex->Attributes.discipline ) {
20062d0: 80 a0 a0 02 cmp %g2, 2
20062d4: 02 80 00 07 be 20062f0 <_CORE_mutex_Surrender+0x11c>
20062d8: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
20062dc: 80 a0 a0 03 cmp %g2, 3
20062e0: 12 80 00 18 bne 2006340 <_CORE_mutex_Surrender+0x16c>
20062e4: b0 10 20 00 clr %i0
case CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING:
#ifdef __RTEMS_STRICT_ORDER_MUTEX__
_Chain_Prepend_unprotected(&the_thread->lock_mutex,&the_mutex->queue.lock_queue);
the_mutex->queue.priority_before = the_thread->current_priority;
#endif
the_thread->resource_count++;
20062e8: 10 80 00 07 b 2006304 <_CORE_mutex_Surrender+0x130>
20062ec: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1
case CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT:
#ifdef __RTEMS_STRICT_ORDER_MUTEX__
_Chain_Prepend_unprotected(&the_thread->lock_mutex,&the_mutex->queue.lock_queue);
the_mutex->queue.priority_before = the_thread->current_priority;
#endif
the_thread->resource_count++;
20062f0: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1
20062f4: 82 00 60 01 inc %g1
20062f8: c2 20 e0 1c st %g1, [ %g3 + 0x1c ]
20062fc: 81 c7 e0 08 ret
2006300: 91 e8 20 00 restore %g0, 0, %o0
#ifdef __RTEMS_STRICT_ORDER_MUTEX__
_Chain_Prepend_unprotected(&the_thread->lock_mutex,&the_mutex->queue.lock_queue);
the_mutex->queue.priority_before = the_thread->current_priority;
#endif
the_thread->resource_count++;
if (the_mutex->Attributes.priority_ceiling <
2006304: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
case CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING:
#ifdef __RTEMS_STRICT_ORDER_MUTEX__
_Chain_Prepend_unprotected(&the_thread->lock_mutex,&the_mutex->queue.lock_queue);
the_mutex->queue.priority_before = the_thread->current_priority;
#endif
the_thread->resource_count++;
2006308: 82 00 60 01 inc %g1
200630c: c2 20 e0 1c st %g1, [ %g3 + 0x1c ]
if (the_mutex->Attributes.priority_ceiling <
2006310: d2 04 20 4c ld [ %l0 + 0x4c ], %o1
2006314: 80 a2 40 02 cmp %o1, %g2
2006318: 3a 80 00 0a bcc,a 2006340 <_CORE_mutex_Surrender+0x16c> <== NEVER TAKEN
200631c: b0 10 20 00 clr %i0 <== NOT EXECUTED
the_thread->current_priority){
_Thread_Change_priority(
2006320: 40 00 03 70 call 20070e0 <_Thread_Change_priority>
2006324: 94 10 20 00 clr %o2
}
break;
}
}
} else
the_mutex->lock = CORE_MUTEX_UNLOCKED;
2006328: 81 c7 e0 08 ret
200632c: 91 e8 20 00 restore %g0, 0, %o0
2006330: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
2006334: 81 c7 e0 08 ret
2006338: 91 e8 20 00 restore %g0, 0, %o0
200633c: b0 10 20 00 clr %i0
return CORE_MUTEX_STATUS_SUCCESSFUL;
}
2006340: 81 c7 e0 08 ret
2006344: 81 e8 00 00 restore
02006394 <_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
)
{
2006394: 9d e3 bf 98 save %sp, -104, %sp
2006398: a0 10 00 18 mov %i0, %l0
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
200639c: b0 10 20 00 clr %i0
20063a0: 40 00 05 d0 call 2007ae0 <_Thread_queue_Dequeue>
20063a4: 90 10 00 10 mov %l0, %o0
20063a8: 80 a2 20 00 cmp %o0, 0
20063ac: 12 80 00 0e bne 20063e4 <_CORE_semaphore_Surrender+0x50>
20063b0: 01 00 00 00 nop
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
20063b4: 7f ff ee 6e call 2001d6c <sparc_disable_interrupts>
20063b8: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
20063bc: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
20063c0: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
20063c4: 80 a0 80 01 cmp %g2, %g1
20063c8: 1a 80 00 05 bcc 20063dc <_CORE_semaphore_Surrender+0x48> <== NEVER TAKEN
20063cc: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
20063d0: 82 00 a0 01 add %g2, 1, %g1
20063d4: b0 10 20 00 clr %i0
20063d8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
20063dc: 7f ff ee 68 call 2001d7c <sparc_enable_interrupts>
20063e0: 01 00 00 00 nop
}
return status;
}
20063e4: 81 c7 e0 08 ret
20063e8: 81 e8 00 00 restore
02006d84 <_CORE_spinlock_Release>:
*/
CORE_spinlock_Status _CORE_spinlock_Release(
CORE_spinlock_Control *the_spinlock
)
{
2006d84: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
_ISR_Disable( level );
2006d88: 7f ff ed d1 call 20024cc <sparc_disable_interrupts>
2006d8c: 01 00 00 00 nop
/*
* It must locked before it can be unlocked.
*/
if ( the_spinlock->lock == CORE_SPINLOCK_UNLOCKED ) {
2006d90: c2 06 20 04 ld [ %i0 + 4 ], %g1
2006d94: 80 a0 60 00 cmp %g1, 0
2006d98: 12 80 00 06 bne 2006db0 <_CORE_spinlock_Release+0x2c>
2006d9c: 03 00 80 4d sethi %hi(0x2013400), %g1
_ISR_Enable( level );
2006da0: 7f ff ed cf call 20024dc <sparc_enable_interrupts>
2006da4: b0 10 20 06 mov 6, %i0
2006da8: 81 c7 e0 08 ret
2006dac: 81 e8 00 00 restore
}
/*
* It must locked by the current thread before it can be unlocked.
*/
if ( the_spinlock->holder != _Thread_Executing->Object.id ) {
2006db0: c2 00 63 94 ld [ %g1 + 0x394 ], %g1
2006db4: c4 06 20 0c ld [ %i0 + 0xc ], %g2
2006db8: c2 00 60 08 ld [ %g1 + 8 ], %g1
2006dbc: 80 a0 80 01 cmp %g2, %g1
2006dc0: 02 80 00 06 be 2006dd8 <_CORE_spinlock_Release+0x54> <== ALWAYS TAKEN
2006dc4: 01 00 00 00 nop
_ISR_Enable( level );
2006dc8: 7f ff ed c5 call 20024dc <sparc_enable_interrupts> <== NOT EXECUTED
2006dcc: b0 10 20 02 mov 2, %i0 ! 2 <PROM_START+0x2> <== NOT EXECUTED
2006dd0: 81 c7 e0 08 ret <== NOT EXECUTED
2006dd4: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Let it be unlocked.
*/
the_spinlock->users -= 1;
2006dd8: c2 06 20 08 ld [ %i0 + 8 ], %g1
2006ddc: 82 00 7f ff add %g1, -1, %g1
2006de0: c2 26 20 08 st %g1, [ %i0 + 8 ]
the_spinlock->lock = CORE_SPINLOCK_UNLOCKED;
2006de4: c0 26 20 04 clr [ %i0 + 4 ]
the_spinlock->holder = 0;
2006de8: c0 26 20 0c clr [ %i0 + 0xc ]
_ISR_Enable( level );
2006dec: 7f ff ed bc call 20024dc <sparc_enable_interrupts>
2006df0: b0 10 20 00 clr %i0
return CORE_SPINLOCK_SUCCESSFUL;
}
2006df4: 81 c7 e0 08 ret
2006df8: 81 e8 00 00 restore
02006dfc <_CORE_spinlock_Wait>:
CORE_spinlock_Status _CORE_spinlock_Wait(
CORE_spinlock_Control *the_spinlock,
bool wait,
Watchdog_Interval timeout
)
{
2006dfc: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
Watchdog_Interval limit = _Watchdog_Ticks_since_boot + timeout;
2006e00: 03 00 80 4e sethi %hi(0x2013800), %g1
2006e04: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 2013824 <_Watchdog_Ticks_since_boot>
_ISR_Disable( level );
2006e08: 7f ff ed b1 call 20024cc <sparc_disable_interrupts>
2006e0c: a2 06 80 01 add %i2, %g1, %l1
2006e10: 86 10 00 08 mov %o0, %g3
if ( (the_spinlock->lock == CORE_SPINLOCK_LOCKED) &&
2006e14: c2 06 20 04 ld [ %i0 + 4 ], %g1
2006e18: 80 a0 60 01 cmp %g1, 1
2006e1c: 12 80 00 0c bne 2006e4c <_CORE_spinlock_Wait+0x50>
2006e20: 03 00 80 4d sethi %hi(0x2013400), %g1
2006e24: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 2013794 <_Thread_Executing>
2006e28: c4 06 20 0c ld [ %i0 + 0xc ], %g2
2006e2c: c2 00 60 08 ld [ %g1 + 8 ], %g1
2006e30: 80 a0 80 01 cmp %g2, %g1
2006e34: 12 80 00 06 bne 2006e4c <_CORE_spinlock_Wait+0x50>
2006e38: 01 00 00 00 nop
(the_spinlock->holder == _Thread_Executing->Object.id) ) {
_ISR_Enable( level );
2006e3c: 7f ff ed a8 call 20024dc <sparc_enable_interrupts>
2006e40: b0 10 20 01 mov 1, %i0 ! 1 <PROM_START+0x1>
2006e44: 81 c7 e0 08 ret
2006e48: 81 e8 00 00 restore
return CORE_SPINLOCK_HOLDER_RELOCKING;
}
the_spinlock->users += 1;
2006e4c: c2 06 20 08 ld [ %i0 + 8 ], %g1
}
/*
* Spinlock is unavailable. If not willing to wait, return.
*/
if ( !wait ) {
2006e50: b2 0e 60 ff and %i1, 0xff, %i1
if ( (the_spinlock->lock == CORE_SPINLOCK_LOCKED) &&
(the_spinlock->holder == _Thread_Executing->Object.id) ) {
_ISR_Enable( level );
return CORE_SPINLOCK_HOLDER_RELOCKING;
}
the_spinlock->users += 1;
2006e54: 82 00 60 01 inc %g1
2006e58: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
/*
* They are willing to wait but there could be a timeout.
*/
if ( timeout && (limit <= _Watchdog_Ticks_since_boot) ) {
2006e5c: 03 00 80 4e sethi %hi(0x2013800), %g1
2006e60: a4 10 60 24 or %g1, 0x24, %l2 ! 2013824 <_Watchdog_Ticks_since_boot>
2006e64: 03 00 80 4d sethi %hi(0x2013400), %g1
2006e68: a0 10 62 d0 or %g1, 0x2d0, %l0 ! 20136d0 <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
return CORE_SPINLOCK_HOLDER_RELOCKING;
}
the_spinlock->users += 1;
for ( ;; ) {
if ( the_spinlock->lock == CORE_SPINLOCK_UNLOCKED ) {
2006e6c: c2 06 20 04 ld [ %i0 + 4 ], %g1
2006e70: 80 a0 60 00 cmp %g1, 0
2006e74: 12 80 00 0d bne 2006ea8 <_CORE_spinlock_Wait+0xac>
2006e78: 80 a6 60 00 cmp %i1, 0
the_spinlock->lock = CORE_SPINLOCK_LOCKED;
the_spinlock->holder = _Thread_Executing->Object.id;
2006e7c: 03 00 80 4d sethi %hi(0x2013400), %g1
2006e80: c4 00 63 94 ld [ %g1 + 0x394 ], %g2 ! 2013794 <_Thread_Executing>
return CORE_SPINLOCK_HOLDER_RELOCKING;
}
the_spinlock->users += 1;
for ( ;; ) {
if ( the_spinlock->lock == CORE_SPINLOCK_UNLOCKED ) {
the_spinlock->lock = CORE_SPINLOCK_LOCKED;
2006e84: 82 10 20 01 mov 1, %g1
2006e88: c2 26 20 04 st %g1, [ %i0 + 4 ]
the_spinlock->holder = _Thread_Executing->Object.id;
2006e8c: c2 00 a0 08 ld [ %g2 + 8 ], %g1
2006e90: c2 26 20 0c st %g1, [ %i0 + 0xc ]
_ISR_Enable( level );
2006e94: b0 10 20 00 clr %i0
2006e98: 7f ff ed 91 call 20024dc <sparc_enable_interrupts>
2006e9c: 90 10 00 03 mov %g3, %o0
2006ea0: 81 c7 e0 08 ret
2006ea4: 81 e8 00 00 restore
}
/*
* Spinlock is unavailable. If not willing to wait, return.
*/
if ( !wait ) {
2006ea8: 12 80 00 0a bne 2006ed0 <_CORE_spinlock_Wait+0xd4> <== ALWAYS TAKEN
2006eac: 80 a6 a0 00 cmp %i2, 0
the_spinlock->users -= 1;
2006eb0: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
2006eb4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2006eb8: c2 26 20 08 st %g1, [ %i0 + 8 ] <== NOT EXECUTED
_ISR_Enable( level );
2006ebc: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2006ec0: 7f ff ed 87 call 20024dc <sparc_enable_interrupts> <== NOT EXECUTED
2006ec4: 90 10 00 03 mov %g3, %o0 <== NOT EXECUTED
2006ec8: 81 c7 e0 08 ret <== NOT EXECUTED
2006ecc: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* They are willing to wait but there could be a timeout.
*/
if ( timeout && (limit <= _Watchdog_Ticks_since_boot) ) {
2006ed0: 02 80 00 0e be 2006f08 <_CORE_spinlock_Wait+0x10c> <== ALWAYS TAKEN
2006ed4: 01 00 00 00 nop
2006ed8: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
2006edc: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
2006ee0: 18 80 00 0a bgu 2006f08 <_CORE_spinlock_Wait+0x10c> <== NOT EXECUTED
2006ee4: 01 00 00 00 nop <== NOT EXECUTED
the_spinlock->users -= 1;
2006ee8: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
2006eec: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2006ef0: c2 26 20 08 st %g1, [ %i0 + 8 ] <== NOT EXECUTED
_ISR_Enable( level );
2006ef4: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
2006ef8: 7f ff ed 79 call 20024dc <sparc_enable_interrupts> <== NOT EXECUTED
2006efc: 90 10 00 03 mov %g3, %o0 <== NOT EXECUTED
2006f00: 81 c7 e0 08 ret <== NOT EXECUTED
2006f04: 81 e8 00 00 restore <== NOT EXECUTED
*
* A spinlock cannot be deleted while it is being used so we are
* safe from deletion.
*/
_ISR_Enable( level );
2006f08: 7f ff ed 75 call 20024dc <sparc_enable_interrupts>
2006f0c: 90 10 00 03 mov %g3, %o0
/* An ISR could occur here */
_Thread_Enable_dispatch();
2006f10: 40 00 04 a7 call 20081ac <_Thread_Enable_dispatch>
2006f14: 01 00 00 00 nop
2006f18: c2 04 00 00 ld [ %l0 ], %g1
2006f1c: 82 00 60 01 inc %g1
2006f20: c2 24 00 00 st %g1, [ %l0 ]
/* Another thread could get dispatched here */
/* Reenter the critical sections so we can attempt the lock again. */
_Thread_Disable_dispatch();
_ISR_Disable( level );
2006f24: 7f ff ed 6a call 20024cc <sparc_disable_interrupts>
2006f28: 01 00 00 00 nop
2006f2c: 86 10 00 08 mov %o0, %g3
2006f30: 30 bf ff cf b,a 2006e6c <_CORE_spinlock_Wait+0x70>
0200b6e8 <_Debug_Is_enabled>:
*/
bool _Debug_Is_enabled(
rtems_debug_control level
)
{
200b6e8: 03 00 80 5e sethi %hi(0x2017800), %g1 <== NOT EXECUTED
200b6ec: c2 00 60 e8 ld [ %g1 + 0xe8 ], %g1 ! 20178e8 <_Debug_Level><== NOT EXECUTED
200b6f0: 90 0a 00 01 and %o0, %g1, %o0 <== NOT EXECUTED
200b6f4: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
return (_Debug_Level & level) ? true : false;
}
200b6f8: 81 c3 e0 08 retl <== NOT EXECUTED
200b6fc: 90 40 20 00 addx %g0, 0, %o0 <== NOT EXECUTED
02004e70 <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
2004e70: 9d e3 bf 98 save %sp, -104, %sp
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
2004e74: 03 00 80 5e sethi %hi(0x2017800), %g1
2004e78: e0 00 60 e4 ld [ %g1 + 0xe4 ], %l0 ! 20178e4 <_Thread_Executing>
executing->Wait.return_code = RTEMS_SUCCESSFUL;
2004e7c: c0 24 20 34 clr [ %l0 + 0x34 ]
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
2004e80: 7f ff f3 bb call 2001d6c <sparc_disable_interrupts>
2004e84: e4 04 21 68 ld [ %l0 + 0x168 ], %l2
pending_events = api->pending_events;
2004e88: c2 04 80 00 ld [ %l2 ], %g1
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
2004e8c: a2 8e 00 01 andcc %i0, %g1, %l1
2004e90: 02 80 00 0e be 2004ec8 <_Event_Seize+0x58>
2004e94: 80 8e 60 01 btst 1, %i1
2004e98: 80 a4 40 18 cmp %l1, %i0
2004e9c: 02 80 00 04 be 2004eac <_Event_Seize+0x3c>
2004ea0: 80 8e 60 02 btst 2, %i1
2004ea4: 02 80 00 09 be 2004ec8 <_Event_Seize+0x58> <== NEVER TAKEN
2004ea8: 80 8e 60 01 btst 1, %i1
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
2004eac: 82 28 40 11 andn %g1, %l1, %g1
2004eb0: c2 24 80 00 st %g1, [ %l2 ]
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
2004eb4: 7f ff f3 b2 call 2001d7c <sparc_enable_interrupts>
2004eb8: 01 00 00 00 nop
2004ebc: e2 26 c0 00 st %l1, [ %i3 ]
2004ec0: 81 c7 e0 08 ret
2004ec4: 81 e8 00 00 restore
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
2004ec8: 02 80 00 09 be 2004eec <_Event_Seize+0x7c>
2004ecc: 84 10 20 01 mov 1, %g2
_ISR_Enable( level );
2004ed0: 7f ff f3 ab call 2001d7c <sparc_enable_interrupts>
2004ed4: 01 00 00 00 nop
executing->Wait.return_code = RTEMS_UNSATISFIED;
2004ed8: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
2004edc: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
*event_out = seized_events;
2004ee0: e2 26 c0 00 st %l1, [ %i3 ]
2004ee4: 81 c7 e0 08 ret
2004ee8: 81 e8 00 00 restore
return;
}
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2004eec: 03 00 80 60 sethi %hi(0x2018000), %g1
executing->Wait.option = (uint32_t) option_set;
2004ef0: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
executing->Wait.count = (uint32_t) event_in;
2004ef4: f0 24 20 24 st %i0, [ %l0 + 0x24 ]
executing->Wait.return_argument = event_out;
2004ef8: f6 24 20 28 st %i3, [ %l0 + 0x28 ]
executing->Wait.return_code = RTEMS_UNSATISFIED;
*event_out = seized_events;
return;
}
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2004efc: c4 20 61 40 st %g2, [ %g1 + 0x140 ]
executing->Wait.option = (uint32_t) option_set;
executing->Wait.count = (uint32_t) event_in;
executing->Wait.return_argument = event_out;
_ISR_Enable( level );
2004f00: 7f ff f3 9f call 2001d7c <sparc_enable_interrupts>
2004f04: 01 00 00 00 nop
if ( ticks ) {
2004f08: 80 a6 a0 00 cmp %i2, 0
2004f0c: 02 80 00 0f be 2004f48 <_Event_Seize+0xd8>
2004f10: 90 10 00 10 mov %l0, %o0
_Watchdog_Initialize(
2004f14: c2 04 20 08 ld [ %l0 + 8 ], %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2004f18: 11 00 80 5e sethi %hi(0x2017800), %o0
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
2004f1c: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2004f20: 03 00 80 14 sethi %hi(0x2005000), %g1
2004f24: 82 10 61 18 or %g1, 0x118, %g1 ! 2005118 <_Event_Timeout>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2004f28: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2004f2c: c0 24 20 50 clr [ %l0 + 0x50 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2004f30: c0 24 20 6c clr [ %l0 + 0x6c ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2004f34: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2004f38: 90 12 21 04 or %o0, 0x104, %o0
2004f3c: 40 00 0e 6d call 20088f0 <_Watchdog_Insert>
2004f40: 92 04 20 48 add %l0, 0x48, %o1
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
2004f44: 90 10 00 10 mov %l0, %o0
2004f48: 40 00 0c 68 call 20080e8 <_Thread_Set_state>
2004f4c: 92 10 21 00 mov 0x100, %o1
_ISR_Disable( level );
2004f50: 7f ff f3 87 call 2001d6c <sparc_disable_interrupts>
2004f54: 01 00 00 00 nop
sync_state = _Event_Sync_state;
2004f58: 03 00 80 60 sethi %hi(0x2018000), %g1
2004f5c: f0 00 61 40 ld [ %g1 + 0x140 ], %i0 ! 2018140 <_Event_Sync_state>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
2004f60: c0 20 61 40 clr [ %g1 + 0x140 ]
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
2004f64: 80 a6 20 01 cmp %i0, 1
2004f68: 12 80 00 04 bne 2004f78 <_Event_Seize+0x108>
2004f6c: b2 10 00 10 mov %l0, %i1
_ISR_Enable( level );
2004f70: 7f ff f3 83 call 2001d7c <sparc_enable_interrupts>
2004f74: 91 e8 00 08 restore %g0, %o0, %o0
* An interrupt completed the thread's blocking request.
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
2004f78: 40 00 08 45 call 200708c <_Thread_blocking_operation_Cancel>
2004f7c: 95 e8 00 08 restore %g0, %o0, %o2
02004fdc <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
2004fdc: 9d e3 bf 98 save %sp, -104, %sp
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
2004fe0: e0 06 21 68 ld [ %i0 + 0x168 ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
2004fe4: 7f ff f3 62 call 2001d6c <sparc_disable_interrupts>
2004fe8: e2 06 20 30 ld [ %i0 + 0x30 ], %l1
2004fec: b2 10 00 08 mov %o0, %i1
pending_events = api->pending_events;
2004ff0: c8 04 00 00 ld [ %l0 ], %g4
event_condition = (rtems_event_set) the_thread->Wait.count;
2004ff4: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
2004ff8: 86 88 80 04 andcc %g2, %g4, %g3
2004ffc: 12 80 00 03 bne 2005008 <_Event_Surrender+0x2c>
2005000: 03 00 80 5e sethi %hi(0x2017800), %g1
_ISR_Enable( level );
2005004: 30 80 00 42 b,a 200510c <_Event_Surrender+0x130>
/*
* 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() &&
2005008: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 ! 20178c0 <_ISR_Nest_level>
200500c: 80 a0 60 00 cmp %g1, 0
2005010: 22 80 00 1e be,a 2005088 <_Event_Surrender+0xac>
2005014: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2005018: 03 00 80 5e sethi %hi(0x2017800), %g1
200501c: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 20178e4 <_Thread_Executing>
2005020: 80 a6 00 01 cmp %i0, %g1
2005024: 32 80 00 19 bne,a 2005088 <_Event_Surrender+0xac>
2005028: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
200502c: 1b 00 80 60 sethi %hi(0x2018000), %o5
2005030: c2 03 61 40 ld [ %o5 + 0x140 ], %g1 ! 2018140 <_Event_Sync_state>
2005034: 80 a0 60 01 cmp %g1, 1
2005038: 02 80 00 07 be 2005054 <_Event_Surrender+0x78>
200503c: 80 a0 c0 02 cmp %g3, %g2
2005040: c2 03 61 40 ld [ %o5 + 0x140 ], %g1
2005044: 80 a0 60 02 cmp %g1, 2
2005048: 32 80 00 10 bne,a 2005088 <_Event_Surrender+0xac> <== ALWAYS TAKEN
200504c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
2005050: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
2005054: 02 80 00 04 be 2005064 <_Event_Surrender+0x88> <== ALWAYS TAKEN
2005058: 80 8c 60 02 btst 2, %l1
200505c: 02 80 00 0a be 2005084 <_Event_Surrender+0xa8> <== NOT EXECUTED
2005060: 01 00 00 00 nop <== NOT EXECUTED
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
2005064: 82 29 00 03 andn %g4, %g3, %g1
2005068: c2 24 00 00 st %g1, [ %l0 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
200506c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
2005070: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005074: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
2005078: 84 10 20 03 mov 3, %g2
200507c: 03 00 80 60 sethi %hi(0x2018000), %g1
2005080: c4 20 61 40 st %g2, [ %g1 + 0x140 ] ! 2018140 <_Event_Sync_state>
}
_ISR_Enable( level );
2005084: 30 80 00 22 b,a 200510c <_Event_Surrender+0x130>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
2005088: 80 88 61 00 btst 0x100, %g1
200508c: 02 80 00 20 be 200510c <_Event_Surrender+0x130> <== NEVER TAKEN
2005090: 80 a0 c0 02 cmp %g3, %g2
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
2005094: 02 80 00 04 be 20050a4 <_Event_Surrender+0xc8>
2005098: 80 8c 60 02 btst 2, %l1
200509c: 02 80 00 1c be 200510c <_Event_Surrender+0x130> <== NEVER TAKEN
20050a0: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
20050a4: 82 29 00 03 andn %g4, %g3, %g1
20050a8: c2 24 00 00 st %g1, [ %l0 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20050ac: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
20050b0: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20050b4: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
20050b8: 7f ff f3 31 call 2001d7c <sparc_enable_interrupts>
20050bc: 90 10 00 19 mov %i1, %o0
20050c0: 7f ff f3 2b call 2001d6c <sparc_disable_interrupts>
20050c4: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
20050c8: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
20050cc: 80 a0 60 02 cmp %g1, 2
20050d0: 02 80 00 06 be 20050e8 <_Event_Surrender+0x10c>
20050d4: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
20050d8: 7f ff f3 29 call 2001d7c <sparc_enable_interrupts>
20050dc: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
20050e0: 10 80 00 08 b 2005100 <_Event_Surrender+0x124>
20050e4: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
20050e8: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
20050ec: 7f ff f3 24 call 2001d7c <sparc_enable_interrupts>
20050f0: 90 10 00 19 mov %i1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
20050f4: 40 00 0e 59 call 2008a58 <_Watchdog_Remove>
20050f8: 90 06 20 48 add %i0, 0x48, %o0
20050fc: 33 04 00 ff sethi %hi(0x1003fc00), %i1
2005100: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2005104: 40 00 08 6f call 20072c0 <_Thread_Clear_state>
2005108: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
200510c: 7f ff f3 1c call 2001d7c <sparc_enable_interrupts>
2005110: 91 e8 00 19 restore %g0, %i1, %o0
02005118 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
2005118: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
200511c: 90 10 00 18 mov %i0, %o0
2005120: 40 00 09 8b call 200774c <_Thread_Get>
2005124: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
2005128: c2 07 bf f4 ld [ %fp + -12 ], %g1
200512c: 80 a0 60 00 cmp %g1, 0
2005130: 12 80 00 0f bne 200516c <_Event_Timeout+0x54> <== NEVER TAKEN
2005134: b0 10 00 08 mov %o0, %i0
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
2005138: 7f ff f3 0d call 2001d6c <sparc_disable_interrupts>
200513c: 01 00 00 00 nop
2005140: 86 10 00 08 mov %o0, %g3
if ( !the_thread->Wait.count ) { /* verify thread is waiting */
2005144: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2005148: 80 a0 60 00 cmp %g1, 0
200514c: 12 80 00 0a bne 2005174 <_Event_Timeout+0x5c> <== ALWAYS TAKEN
2005150: 03 00 80 5e sethi %hi(0x2017800), %g1
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2005154: 05 00 80 5e sethi %hi(0x2017800), %g2 <== NOT EXECUTED
2005158: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 ! 2017820 <_Thread_Dispatch_disable_level><== NOT EXECUTED
200515c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2005160: c2 20 a0 20 st %g1, [ %g2 + 0x20 ] <== NOT EXECUTED
_Thread_Unnest_dispatch();
_ISR_Enable( level );
2005164: 7f ff f3 06 call 2001d7c <sparc_enable_interrupts> <== NOT EXECUTED
2005168: 01 00 00 00 nop <== NOT EXECUTED
200516c: 81 c7 e0 08 ret <== NOT EXECUTED
2005170: 81 e8 00 00 restore <== NOT EXECUTED
return;
}
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
2005174: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1
2005178: 80 a6 00 01 cmp %i0, %g1
200517c: 12 80 00 09 bne 20051a0 <_Event_Timeout+0x88>
2005180: c0 26 20 24 clr [ %i0 + 0x24 ]
Thread_blocking_operation_States sync = _Event_Sync_state;
2005184: 05 00 80 60 sethi %hi(0x2018000), %g2
2005188: c2 00 a1 40 ld [ %g2 + 0x140 ], %g1 ! 2018140 <_Event_Sync_state>
if ( (sync == THREAD_BLOCKING_OPERATION_SYNCHRONIZED) ||
200518c: 80 a0 60 01 cmp %g1, 1
2005190: 18 80 00 05 bgu 20051a4 <_Event_Timeout+0x8c> <== NEVER TAKEN
2005194: 82 10 20 06 mov 6, %g1
(sync == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) ) {
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
2005198: 82 10 20 02 mov 2, %g1
200519c: c2 20 a1 40 st %g1, [ %g2 + 0x140 ]
}
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
20051a0: 82 10 20 06 mov 6, %g1
20051a4: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
_ISR_Enable( level );
20051a8: 7f ff f2 f5 call 2001d7c <sparc_enable_interrupts>
20051ac: 90 10 00 03 mov %g3, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
20051b0: 90 10 00 18 mov %i0, %o0
20051b4: 13 04 00 ff sethi %hi(0x1003fc00), %o1
20051b8: 40 00 08 42 call 20072c0 <_Thread_Clear_state>
20051bc: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
20051c0: 05 00 80 5e sethi %hi(0x2017800), %g2
20051c4: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 ! 2017820 <_Thread_Dispatch_disable_level>
20051c8: 82 00 7f ff add %g1, -1, %g1
20051cc: c2 20 a0 20 st %g1, [ %g2 + 0x20 ]
20051d0: 81 c7 e0 08 ret
20051d4: 81 e8 00 00 restore
0200b990 <_Heap_Allocate>:
void *_Heap_Allocate(
Heap_Control *the_heap,
size_t size
)
{
200b990: 9d e3 bf 98 save %sp, -104, %sp
Heap_Block *the_block;
void *ptr = NULL;
Heap_Statistics *const stats = &the_heap->stats;
Heap_Block *const tail = _Heap_Tail(the_heap);
the_size =
200b994: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200b998: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
void *_Heap_Allocate(
Heap_Control *the_heap,
size_t size
)
{
200b99c: a0 10 00 18 mov %i0, %l0
Heap_Block *the_block;
void *ptr = NULL;
Heap_Statistics *const stats = &the_heap->stats;
Heap_Block *const tail = _Heap_Tail(the_heap);
the_size =
200b9a0: 90 10 00 19 mov %i1, %o0
200b9a4: 7f ff eb 28 call 2006644 <_Heap_Calc_block_size>
200b9a8: b0 10 20 00 clr %i0
_Heap_Calc_block_size(size, the_heap->page_size, the_heap->min_block_size);
if(the_size == 0)
200b9ac: 80 a2 20 00 cmp %o0, 0
200b9b0: 02 80 00 1d be 200ba24 <_Heap_Allocate+0x94> <== NEVER TAKEN
200b9b4: b2 10 20 00 clr %i1
*/
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_First (
Heap_Control *the_heap
)
{
return _Heap_Head(the_heap)->next;
200b9b8: 10 80 00 13 b 200ba04 <_Heap_Allocate+0x74>
200b9bc: f0 04 20 08 ld [ %l0 + 8 ], %i0
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
/* Don't bother to mask out the HEAP_PREV_USED bit as it won't change the
result of the comparison. */
if(the_block->size >= the_size) {
200b9c0: 80 a0 40 08 cmp %g1, %o0
200b9c4: 2a 80 00 0f bcs,a 200ba00 <_Heap_Allocate+0x70>
200b9c8: f0 06 20 08 ld [ %i0 + 8 ], %i0
(void)_Heap_Block_allocate(the_heap, the_block, the_size );
200b9cc: 94 10 00 08 mov %o0, %o2
200b9d0: 92 10 00 18 mov %i0, %o1
200b9d4: 7f ff eb 30 call 2006694 <_Heap_Block_allocate>
200b9d8: 90 10 00 10 mov %l0, %o0
ptr = _Heap_User_area(the_block);
stats->allocs += 1;
200b9dc: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
stats->searches += search_count + 1;
200b9e0: c4 04 20 4c ld [ %l0 + 0x4c ], %g2
if(the_block->size >= the_size) {
(void)_Heap_Block_allocate(the_heap, the_block, the_size );
ptr = _Heap_User_area(the_block);
stats->allocs += 1;
200b9e4: 82 00 60 01 inc %g1
stats->searches += search_count + 1;
200b9e8: 84 00 a0 01 inc %g2
if(the_block->size >= the_size) {
(void)_Heap_Block_allocate(the_heap, the_block, the_size );
ptr = _Heap_User_area(the_block);
stats->allocs += 1;
200b9ec: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
stats->searches += search_count + 1;
200b9f0: 84 00 80 19 add %g2, %i1, %g2
200b9f4: b0 06 20 08 add %i0, 8, %i0
200b9f8: 10 80 00 07 b 200ba14 <_Heap_Allocate+0x84>
200b9fc: c4 24 20 4c st %g2, [ %l0 + 0x4c ]
return NULL;
/* Find large enough free block. */
for(the_block = _Heap_First(the_heap), search_count = 0;
the_block != tail;
the_block = the_block->next, ++search_count)
200ba00: b2 06 60 01 inc %i1
if(the_size == 0)
return NULL;
/* Find large enough free block. */
for(the_block = _Heap_First(the_heap), search_count = 0;
the_block != tail;
200ba04: 80 a6 00 10 cmp %i0, %l0
200ba08: 32 bf ff ee bne,a 200b9c0 <_Heap_Allocate+0x30>
200ba0c: c2 06 20 04 ld [ %i0 + 4 ], %g1
200ba10: b0 10 20 00 clr %i0
_HAssert(_Heap_Is_aligned_ptr(ptr, the_heap->page_size));
break;
}
}
if(stats->max_search < search_count)
200ba14: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200ba18: 80 a0 40 19 cmp %g1, %i1
200ba1c: 2a 80 00 02 bcs,a 200ba24 <_Heap_Allocate+0x94>
200ba20: f2 24 20 44 st %i1, [ %l0 + 0x44 ]
stats->max_search = search_count;
return ptr;
}
200ba24: 81 c7 e0 08 ret
200ba28: 81 e8 00 00 restore
020086d0 <_Heap_Allocate_aligned>:
void *_Heap_Allocate_aligned(
Heap_Control *the_heap,
size_t size,
uint32_t alignment
)
{
20086d0: 9d e3 bf 98 save %sp, -104, %sp
uint32_t search_count;
Heap_Block *the_block;
void *user_ptr = NULL;
uint32_t const page_size = the_heap->page_size;
20086d4: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
Heap_Block *const tail = _Heap_Tail(the_heap);
uint32_t const end_to_user_offs = size - HEAP_BLOCK_HEADER_OFFSET;
uint32_t const the_size =
_Heap_Calc_block_size(size, page_size, the_heap->min_block_size);
20086d8: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
20086dc: 90 10 00 19 mov %i1, %o0
20086e0: 40 00 01 5d call 2008c54 <_Heap_Calc_block_size>
20086e4: 92 10 00 14 mov %l4, %o1
void *user_ptr = NULL;
uint32_t const page_size = the_heap->page_size;
Heap_Statistics *const stats = &the_heap->stats;
Heap_Block *const tail = _Heap_Tail(the_heap);
uint32_t const end_to_user_offs = size - HEAP_BLOCK_HEADER_OFFSET;
20086e8: b2 06 7f fc add %i1, -4, %i1
uint32_t const the_size =
_Heap_Calc_block_size(size, page_size, the_heap->min_block_size);
if(the_size == 0)
20086ec: ba 92 20 00 orcc %o0, 0, %i5
20086f0: 02 80 00 67 be 200888c <_Heap_Allocate_aligned+0x1bc> <== NEVER TAKEN
20086f4: 90 10 20 00 clr %o0
return NULL;
if(alignment == 0)
20086f8: 80 a6 a0 00 cmp %i2, 0
20086fc: 22 80 00 02 be,a 2008704 <_Heap_Allocate_aligned+0x34>
2008700: b4 10 20 08 mov 8, %i2
*/
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_First (
Heap_Control *the_heap
)
{
return _Heap_Head(the_heap)->next;
2008704: e2 06 20 08 ld [ %i0 + 8 ], %l1
2008708: 10 80 00 59 b 200886c <_Heap_Allocate_aligned+0x19c>
200870c: aa 10 20 00 clr %l5
*/
RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size (
Heap_Block *the_block
)
{
return (the_block->size & ~HEAP_PREV_USED);
2008710: a6 08 7f fe and %g1, -2, %l3
uint32_t const block_size = _Heap_Block_size(the_block);
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
if(block_size >= the_size) { /* the_block is large enough. */
2008714: 80 a4 c0 1d cmp %l3, %i5
2008718: 2a 80 00 54 bcs,a 2008868 <_Heap_Allocate_aligned+0x198>
200871c: e2 04 60 08 ld [ %l1 + 8 ], %l1
_H_uptr_t *value,
uint32_t alignment
)
{
_H_uptr_t v = *value;
*value = v - (v % alignment);
2008720: 92 10 00 1a mov %i2, %o1
/* Calculate 'aligned_user_addr' that will become the user pointer we
return. It should be at least 'end_to_user_offs' bytes less than the
the 'block_end' and should be aligned on 'alignment' boundary.
Calculations are from the 'block_end' as we are going to split free
block so that the upper part of the block becomes used block. */
_H_uptr_t const block_end = _H_p2u(the_block) + block_size;
2008724: ae 04 40 13 add %l1, %l3, %l7
aligned_user_addr = block_end - end_to_user_offs;
2008728: a0 25 c0 19 sub %l7, %i1, %l0
200872c: 40 00 3e fe call 2018324 <.urem>
2008730: 90 10 00 10 mov %l0, %o0
if(block_size >= the_size) { /* the_block is large enough. */
_H_uptr_t user_addr;
_H_uptr_t aligned_user_addr;
_H_uptr_t const user_area = _H_p2u(_Heap_User_area(the_block));
2008734: 92 10 00 14 mov %l4, %o1
2008738: a4 24 00 08 sub %l0, %o0, %l2
200873c: 40 00 3e fa call 2018324 <.urem>
2008740: 90 10 00 12 mov %l2, %o0
2008744: a0 04 60 08 add %l1, 8, %l0
2008748: 84 24 80 08 sub %l2, %o0, %g2
only at 'page_size' aligned addresses */
user_addr = aligned_user_addr;
_Heap_Align_down_uptr(&user_addr, page_size);
/* Make sure 'user_addr' calculated didn't run out of 'the_block'. */
if(user_addr >= user_area) {
200874c: 80 a0 80 10 cmp %g2, %l0
2008750: 2a 80 00 46 bcs,a 2008868 <_Heap_Allocate_aligned+0x198>
2008754: e2 04 60 08 ld [ %l1 + 8 ], %l1
/* The block seems to be acceptable. Check if the remainder of
'the_block' is less than 'min_block_size' so that 'the_block' won't
actually be split at the address we assume. */
if(user_addr - user_area < the_heap->min_block_size) {
2008758: ec 06 20 14 ld [ %i0 + 0x14 ], %l6
200875c: 82 20 80 10 sub %g2, %l0, %g1
2008760: 80 a0 40 16 cmp %g1, %l6
2008764: 1a 80 00 15 bcc 20087b8 <_Heap_Allocate_aligned+0xe8>
2008768: 80 a4 a0 00 cmp %l2, 0
'aligned_user_addr' to be outside of [0,page_size) range. If we do,
we will need to store this distance somewhere to be able to
resurrect the block address from the user pointer. (Having the
distance within [0,page_size) range allows resurrection by
aligning user pointer down to the nearest 'page_size' boundary.) */
if(aligned_user_addr - user_addr >= page_size) {
200876c: 82 24 80 10 sub %l2, %l0, %g1
2008770: 80 a0 40 14 cmp %g1, %l4
2008774: 0a 80 00 10 bcs 20087b4 <_Heap_Allocate_aligned+0xe4> <== ALWAYS TAKEN
2008778: 84 10 00 10 mov %l0, %g2
uint32_t alignment
)
{
_H_uptr_t v = *value;
uint32_t a = alignment;
_H_uptr_t r = v % a;
200877c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2008780: 40 00 3e e9 call 2018324 <.urem> <== NOT EXECUTED
2008784: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
*value = r ? v - r + a : v;
2008788: 82 04 00 1a add %l0, %i2, %g1 <== NOT EXECUTED
200878c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2008790: 12 80 00 03 bne 200879c <_Heap_Allocate_aligned+0xcc> <== NOT EXECUTED
2008794: 90 20 40 08 sub %g1, %o0, %o0 <== NOT EXECUTED
2008798: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
/* The user pointer will be too far from 'user_addr'. See if we
can make 'aligned_user_addr' to be close enough to the
'user_addr'. */
aligned_user_addr = user_addr;
_Heap_Align_up_uptr(&aligned_user_addr, alignment);
if(aligned_user_addr - user_addr >= page_size) {
200879c: 82 22 00 10 sub %o0, %l0, %g1 <== NOT EXECUTED
20087a0: 80 a0 40 14 cmp %g1, %l4 <== NOT EXECUTED
20087a4: 3a 80 00 31 bcc,a 2008868 <_Heap_Allocate_aligned+0x198> <== NOT EXECUTED
20087a8: e2 04 60 08 ld [ %l1 + 8 ], %l1 <== NOT EXECUTED
20087ac: 84 10 00 10 mov %l0, %g2 <== NOT EXECUTED
20087b0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
aligned_user_addr = 0;
}
}
}
if(aligned_user_addr) {
20087b4: 80 a4 a0 00 cmp %l2, 0
20087b8: 22 80 00 2c be,a 2008868 <_Heap_Allocate_aligned+0x198> <== NEVER TAKEN
20087bc: e2 04 60 08 ld [ %l1 + 8 ], %l1 <== NOT EXECUTED
/* The block is indeed acceptable: calculate the size of the block
to be allocated and perform allocation. */
uint32_t const alloc_size =
block_end - user_addr + HEAP_BLOCK_USER_OFFSET;
20087c0: 82 05 e0 08 add %l7, 8, %g1
20087c4: a0 20 40 02 sub %g1, %g2, %l0
Heap_Block *the_block,
uint32_t alloc_size)
{
Heap_Statistics *const stats = &the_heap->stats;
uint32_t const block_size = _Heap_Block_size(the_block);
uint32_t const the_rest = block_size - alloc_size;
20087c8: 84 24 c0 10 sub %l3, %l0, %g2
_HAssert(_Heap_Is_aligned(block_size, the_heap->page_size));
_HAssert(_Heap_Is_aligned(alloc_size, the_heap->page_size));
_HAssert(alloc_size <= block_size);
_HAssert(_Heap_Is_prev_used(the_block));
if(the_rest >= the_heap->min_block_size) {
20087cc: 80 a0 80 16 cmp %g2, %l6
20087d0: 2a 80 00 08 bcs,a 20087f0 <_Heap_Allocate_aligned+0x120>
20087d4: c6 04 60 08 ld [ %l1 + 8 ], %g3
/* Split the block so that lower part is still free, and upper part
becomes used. */
the_block->size = the_rest | HEAP_PREV_USED;
20087d8: 82 10 a0 01 or %g2, 1, %g1
20087dc: c2 24 60 04 st %g1, [ %l1 + 4 ]
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
void *base,
uint32_t offset
)
{
return (void *)((char *)base + offset);
20087e0: a2 04 40 02 add %l1, %g2, %l1
the_block = _Heap_Block_at(the_block, the_rest);
the_block->prev_size = the_rest;
20087e4: c4 24 40 00 st %g2, [ %l1 ]
the_block->size = alloc_size;
20087e8: 10 80 00 09 b 200880c <_Heap_Allocate_aligned+0x13c>
20087ec: e0 24 60 04 st %l0, [ %l1 + 4 ]
)
{
Heap_Block *block = the_block;
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
20087f0: c4 04 60 0c ld [ %l1 + 0xc ], %g2
/* Don't split the block as remainder is either zero or too small to be
used as a separate free block. Change 'alloc_size' to the size of the
block and remove the block from the list of free blocks. */
_Heap_Block_remove(the_block);
alloc_size = block_size;
stats->free_blocks -= 1;
20087f4: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
prev->next = next;
next->prev = prev;
20087f8: c4 20 e0 0c st %g2, [ %g3 + 0xc ]
20087fc: 82 00 7f ff add %g1, -1, %g1
{
Heap_Block *block = the_block;
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
2008800: c6 20 a0 08 st %g3, [ %g2 + 8 ]
2008804: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
2008808: a0 10 00 13 mov %l3, %l0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
200880c: 84 04 40 10 add %l1, %l0, %g2
}
/* Mark the block as used (in the next block). */
_Heap_Block_at(the_block, alloc_size)->size |= HEAP_PREV_USED;
2008810: c2 00 a0 04 ld [ %g2 + 4 ], %g1
2008814: 82 10 60 01 or %g1, 1, %g1
2008818: c2 20 a0 04 st %g1, [ %g2 + 4 ]
/* Update statistics */
stats->free_size -= alloc_size;
200881c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
if(stats->min_free_size > stats->free_size)
2008820: c4 06 20 34 ld [ %i0 + 0x34 ], %g2
stats->free_blocks -= 1;
}
/* Mark the block as used (in the next block). */
_Heap_Block_at(the_block, alloc_size)->size |= HEAP_PREV_USED;
/* Update statistics */
stats->free_size -= alloc_size;
2008824: 82 20 40 10 sub %g1, %l0, %g1
if(stats->min_free_size > stats->free_size)
2008828: 80 a0 80 01 cmp %g2, %g1
200882c: 08 80 00 03 bleu 2008838 <_Heap_Allocate_aligned+0x168>
2008830: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
stats->min_free_size = stats->free_size;
2008834: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
stats->used_blocks += 1;
2008838: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
_HAssert(_Heap_Is_aligned_ptr((void*)aligned_user_addr, alignment));
the_block = block_allocate(the_heap, the_block, alloc_size);
stats->searches += search_count + 1;
200883c: c6 06 20 4c ld [ %i0 + 0x4c ], %g3
stats->allocs += 1;
2008840: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
_Heap_Block_at(the_block, alloc_size)->size |= HEAP_PREV_USED;
/* Update statistics */
stats->free_size -= alloc_size;
if(stats->min_free_size > stats->free_size)
stats->min_free_size = stats->free_size;
stats->used_blocks += 1;
2008844: 82 00 60 01 inc %g1
_HAssert(_Heap_Is_aligned_ptr((void*)aligned_user_addr, alignment));
the_block = block_allocate(the_heap, the_block, alloc_size);
stats->searches += search_count + 1;
2008848: 86 00 e0 01 inc %g3
stats->allocs += 1;
200884c: 84 00 a0 01 inc %g2
_HAssert(_Heap_Is_aligned_ptr((void*)aligned_user_addr, alignment));
the_block = block_allocate(the_heap, the_block, alloc_size);
stats->searches += search_count + 1;
2008850: 86 00 c0 15 add %g3, %l5, %g3
_Heap_Block_at(the_block, alloc_size)->size |= HEAP_PREV_USED;
/* Update statistics */
stats->free_size -= alloc_size;
if(stats->min_free_size > stats->free_size)
stats->min_free_size = stats->free_size;
stats->used_blocks += 1;
2008854: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
_HAssert(_Heap_Is_aligned_ptr((void*)aligned_user_addr, alignment));
the_block = block_allocate(the_heap, the_block, alloc_size);
stats->searches += search_count + 1;
stats->allocs += 1;
2008858: c4 26 20 48 st %g2, [ %i0 + 0x48 ]
_HAssert(_Heap_Is_aligned_ptr((void*)aligned_user_addr, alignment));
the_block = block_allocate(the_heap, the_block, alloc_size);
stats->searches += search_count + 1;
200885c: c6 26 20 4c st %g3, [ %i0 + 0x4c ]
stats->allocs += 1;
check_result(the_heap, the_block, user_addr,
aligned_user_addr, size);
user_ptr = (void*)aligned_user_addr;
2008860: 10 80 00 07 b 200887c <_Heap_Allocate_aligned+0x1ac>
2008864: 90 10 00 12 mov %l2, %o0
/* Find large enough free block that satisfies the alignment requirements. */
for(the_block = _Heap_First(the_heap), search_count = 0;
the_block != tail;
the_block = the_block->next, ++search_count)
2008868: aa 05 60 01 inc %l5
alignment = CPU_ALIGNMENT;
/* Find large enough free block that satisfies the alignment requirements. */
for(the_block = _Heap_First(the_heap), search_count = 0;
the_block != tail;
200886c: 80 a4 40 18 cmp %l1, %i0
2008870: 32 bf ff a8 bne,a 2008710 <_Heap_Allocate_aligned+0x40>
2008874: c2 04 60 04 ld [ %l1 + 4 ], %g1
2008878: 90 10 20 00 clr %o0
}
}
}
}
if(stats->max_search < search_count)
200887c: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
2008880: 80 a0 40 15 cmp %g1, %l5
2008884: 2a 80 00 02 bcs,a 200888c <_Heap_Allocate_aligned+0x1bc>
2008888: ea 26 20 44 st %l5, [ %i0 + 0x44 ]
stats->max_search = search_count;
return user_ptr;
}
200888c: 81 c7 e0 08 ret
2008890: 91 e8 00 08 restore %g0, %o0, %o0
0200e298 <_Heap_Extend>:
Heap_Control *the_heap,
void *starting_address,
size_t size,
uint32_t *amount_extended
)
{
200e298: 9d e3 bf 98 save %sp, -104, %sp
* 5. non-contiguous higher address (NOT SUPPORTED)
*
* As noted, this code only supports (4).
*/
if ( starting_address >= the_heap->begin && /* case 3 */
200e29c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200e2a0: 80 a6 40 01 cmp %i1, %g1
200e2a4: 0a 80 00 06 bcs 200e2bc <_Heap_Extend+0x24>
200e2a8: a2 10 00 18 mov %i0, %l1
200e2ac: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200e2b0: 80 a6 40 01 cmp %i1, %g1
200e2b4: 0a 80 00 28 bcs 200e354 <_Heap_Extend+0xbc>
200e2b8: b0 10 20 01 mov 1, %i0
starting_address < the_heap->end
)
return HEAP_EXTEND_ERROR;
if ( starting_address != the_heap->end )
200e2bc: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
200e2c0: 80 a6 40 01 cmp %i1, %g1
200e2c4: 12 80 00 24 bne 200e354 <_Heap_Extend+0xbc>
200e2c8: b0 10 20 02 mov 2, %i0
uint32_t *value,
uint32_t alignment
)
{
uint32_t v = *value;
*value = v - (v % alignment);
200e2cc: d2 04 60 10 ld [ %l1 + 0x10 ], %o1
* Currently only case 4 should make it to this point.
* The basic trick is to make the extend area look like a used
* block and free it.
*/
old_final = the_heap->final;
200e2d0: e4 04 60 24 ld [ %l1 + 0x24 ], %l2
200e2d4: 82 06 40 1a add %i1, %i2, %g1
the_heap->end = _Addresses_Add_offset( the_heap->end, size );
the_size = _Addresses_Subtract( the_heap->end, old_final ) - HEAP_OVERHEAD;
200e2d8: a0 20 40 12 sub %g1, %l2, %l0
* The basic trick is to make the extend area look like a used
* block and free it.
*/
old_final = the_heap->final;
the_heap->end = _Addresses_Add_offset( the_heap->end, size );
200e2dc: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
the_size = _Addresses_Subtract( the_heap->end, old_final ) - HEAP_OVERHEAD;
200e2e0: a0 04 3f f8 add %l0, -8, %l0
200e2e4: 40 00 28 10 call 2018324 <.urem>
200e2e8: 90 10 00 10 mov %l0, %o0
_Heap_Align_down( &the_size, the_heap->page_size );
*amount_extended = size;
200e2ec: f4 26 c0 00 st %i2, [ %i3 ]
if( the_size < the_heap->min_block_size )
200e2f0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
200e2f4: a0 24 00 08 sub %l0, %o0, %l0
200e2f8: 80 a4 00 01 cmp %l0, %g1
200e2fc: 0a 80 00 16 bcs 200e354 <_Heap_Extend+0xbc> <== NEVER TAKEN
200e300: b0 10 20 00 clr %i0
return HEAP_EXTEND_SUCCESSFUL;
old_final->size = the_size | (old_final->size & HEAP_PREV_USED);
200e304: c2 04 a0 04 ld [ %l2 + 4 ], %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
200e308: 88 04 80 10 add %l2, %l0, %g4
200e30c: 82 08 60 01 and %g1, 1, %g1
200e310: 82 14 00 01 or %l0, %g1, %g1
200e314: c2 24 a0 04 st %g1, [ %l2 + 4 ]
new_final = _Heap_Block_at( old_final, the_size );
new_final->size = HEAP_PREV_USED;
200e318: 82 10 20 01 mov 1, %g1
200e31c: c2 21 20 04 st %g1, [ %g4 + 4 ]
the_heap->final = new_final;
stats->size += size;
200e320: c2 04 60 2c ld [ %l1 + 0x2c ], %g1
stats->used_blocks += 1;
200e324: c4 04 60 40 ld [ %l1 + 0x40 ], %g2
stats->frees -= 1; /* Don't count subsequent call as actual free() */
200e328: c6 04 60 50 ld [ %l1 + 0x50 ], %g3
old_final->size = the_size | (old_final->size & HEAP_PREV_USED);
new_final = _Heap_Block_at( old_final, the_size );
new_final->size = HEAP_PREV_USED;
the_heap->final = new_final;
stats->size += size;
200e32c: 82 00 40 1a add %g1, %i2, %g1
stats->used_blocks += 1;
200e330: 84 00 a0 01 inc %g2
stats->frees -= 1; /* Don't count subsequent call as actual free() */
200e334: 86 00 ff ff add %g3, -1, %g3
return HEAP_EXTEND_SUCCESSFUL;
old_final->size = the_size | (old_final->size & HEAP_PREV_USED);
new_final = _Heap_Block_at( old_final, the_size );
new_final->size = HEAP_PREV_USED;
the_heap->final = new_final;
200e338: c8 24 60 24 st %g4, [ %l1 + 0x24 ]
stats->size += size;
200e33c: c2 24 60 2c st %g1, [ %l1 + 0x2c ]
stats->used_blocks += 1;
200e340: c4 24 60 40 st %g2, [ %l1 + 0x40 ]
stats->frees -= 1; /* Don't count subsequent call as actual free() */
200e344: c6 24 60 50 st %g3, [ %l1 + 0x50 ]
_Heap_Free( the_heap, _Heap_User_area( old_final ) );
200e348: 90 10 00 11 mov %l1, %o0
200e34c: 7f ff e9 79 call 2008930 <_Heap_Free>
200e350: 92 04 a0 08 add %l2, 8, %o1
return HEAP_EXTEND_SUCCESSFUL;
}
200e354: 81 c7 e0 08 ret
200e358: 81 e8 00 00 restore
0200ba2c <_Heap_Free>:
bool _Heap_Free(
Heap_Control *the_heap,
void *starting_address
)
{
200ba2c: 9d e3 bf 98 save %sp, -104, %sp
uint32_t the_size;
uint32_t next_size;
Heap_Statistics *const stats = &the_heap->stats;
bool next_is_free;
if ( !_Addresses_Is_in_range(
200ba30: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
200ba34: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
200ba38: 80 a6 40 12 cmp %i1, %l2
200ba3c: 84 60 3f ff subx %g0, -1, %g2
200ba40: 80 a4 40 19 cmp %l1, %i1
200ba44: 82 60 3f ff subx %g0, -1, %g1
200ba48: 80 88 80 01 btst %g2, %g1
200ba4c: 02 80 00 73 be 200bc18 <_Heap_Free+0x1ec>
200ba50: 01 00 00 00 nop
/* The address passed could be greater than the block address plus
* HEAP_BLOCK_USER_OFFSET as _Heap_Allocate_aligned() may produce such user
* pointers. To get rid of this offset we need to align the address down
* to the nearest 'page_size' boundary. */
_Heap_Align_down_uptr ( &addr, the_heap->page_size );
*the_block = (Heap_Block *)(addr - HEAP_BLOCK_USER_OFFSET);
200ba54: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200ba58: 40 00 21 06 call 2013e70 <.urem>
200ba5c: 90 10 00 19 mov %i1, %o0
200ba60: a0 06 7f f8 add %i1, -8, %l0
200ba64: 90 24 00 08 sub %l0, %o0, %o0
return( FALSE );
}
_Heap_Start_of_block( the_heap, starting_address, &the_block );
if ( !_Heap_Is_block_in( the_heap, the_block ) ) {
200ba68: 80 a2 00 12 cmp %o0, %l2
200ba6c: 84 60 3f ff subx %g0, -1, %g2
200ba70: 80 a4 40 08 cmp %l1, %o0
200ba74: 82 60 3f ff subx %g0, -1, %g1
200ba78: 80 88 80 01 btst %g2, %g1
200ba7c: 02 80 00 67 be 200bc18 <_Heap_Free+0x1ec> <== NEVER TAKEN
200ba80: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size (
Heap_Block *the_block
)
{
return (the_block->size & ~HEAP_PREV_USED);
200ba84: c6 02 20 04 ld [ %o0 + 4 ], %g3
200ba88: 96 08 ff fe and %g3, -2, %o3
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
200ba8c: 88 02 00 0b add %o0, %o3, %g4
}
the_size = _Heap_Block_size( the_block );
next_block = _Heap_Block_at( the_block, the_size );
if ( !_Heap_Is_block_in( the_heap, next_block ) ) {
200ba90: 80 a1 00 12 cmp %g4, %l2
200ba94: 84 60 3f ff subx %g0, -1, %g2
200ba98: 80 a4 40 04 cmp %l1, %g4
200ba9c: 82 60 3f ff subx %g0, -1, %g1
200baa0: 80 88 80 01 btst %g2, %g1
200baa4: 02 80 00 5d be 200bc18 <_Heap_Free+0x1ec> <== NEVER TAKEN
200baa8: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used (
Heap_Block *the_block
)
{
return (the_block->size & HEAP_PREV_USED);
200baac: c2 01 20 04 ld [ %g4 + 4 ], %g1
_HAssert( FALSE );
return( FALSE );
}
if ( !_Heap_Is_prev_used( next_block ) ) {
200bab0: 80 88 60 01 btst 1, %g1
200bab4: 02 80 00 59 be 200bc18 <_Heap_Free+0x1ec> <== NEVER TAKEN
200bab8: 94 08 7f fe and %g1, -2, %o2
_HAssert( FALSE );
return( FALSE );
}
next_size = _Heap_Block_size( next_block );
next_is_free = next_block < the_heap->final &&
200babc: 80 a1 00 11 cmp %g4, %l1
200bac0: 1a 80 00 06 bcc 200bad8 <_Heap_Free+0xac>
200bac4: 82 10 20 00 clr %g1
200bac8: 82 01 00 0a add %g4, %o2, %g1
200bacc: c2 00 60 04 ld [ %g1 + 4 ], %g1
200bad0: 82 08 60 01 and %g1, 1, %g1
200bad4: 82 18 60 01 xor %g1, 1, %g1
!_Heap_Is_prev_used(_Heap_Block_at(next_block, next_size));
if ( !_Heap_Is_prev_used( the_block ) ) {
200bad8: 80 88 e0 01 btst 1, %g3
200badc: 12 80 00 25 bne 200bb70 <_Heap_Free+0x144>
200bae0: 86 10 00 01 mov %g1, %g3
uint32_t const prev_size = the_block->prev_size;
200bae4: d8 02 00 00 ld [ %o0 ], %o4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
200bae8: 9a 22 00 0c sub %o0, %o4, %o5
Heap_Block *const prev_block = _Heap_Block_at( the_block, -prev_size );
if ( !_Heap_Is_block_in( the_heap, prev_block ) ) {
200baec: 80 a3 40 12 cmp %o5, %l2
200baf0: 84 60 3f ff subx %g0, -1, %g2
200baf4: 80 a4 40 0d cmp %l1, %o5
200baf8: 82 60 3f ff subx %g0, -1, %g1
200bafc: 80 88 80 01 btst %g2, %g1
200bb00: 02 80 00 46 be 200bc18 <_Heap_Free+0x1ec> <== NEVER TAKEN
200bb04: 01 00 00 00 nop
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) ) {
200bb08: c2 03 60 04 ld [ %o5 + 4 ], %g1
200bb0c: 80 88 60 01 btst 1, %g1
200bb10: 02 80 00 42 be 200bc18 <_Heap_Free+0x1ec> <== NEVER TAKEN
200bb14: 80 a0 e0 00 cmp %g3, 0
_HAssert( FALSE );
return( FALSE );
}
if ( next_is_free ) { /* coalesce both */
200bb18: 02 80 00 0f be 200bb54 <_Heap_Free+0x128>
200bb1c: 84 02 c0 0c add %o3, %o4, %g2
uint32_t const size = the_size + prev_size + next_size;
_Heap_Block_remove( next_block );
stats->free_blocks -= 1;
200bb20: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
)
{
Heap_Block *block = the_block;
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
200bb24: c6 01 20 0c ld [ %g4 + 0xc ], %g3
Heap_Block *the_block
)
{
Heap_Block *block = the_block;
Heap_Block *next = block->next;
200bb28: c4 01 20 08 ld [ %g4 + 8 ], %g2
200bb2c: 82 00 7f ff add %g1, -1, %g1
200bb30: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
Heap_Block *prev = block->prev;
prev->next = next;
next->prev = prev;
200bb34: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
_HAssert( FALSE );
return( FALSE );
}
if ( next_is_free ) { /* coalesce both */
uint32_t const size = the_size + prev_size + next_size;
200bb38: 82 02 c0 0a add %o3, %o2, %g1
{
Heap_Block *block = the_block;
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
200bb3c: c4 20 e0 08 st %g2, [ %g3 + 8 ]
200bb40: 82 00 40 0c add %g1, %o4, %g1
_Heap_Block_remove( next_block );
stats->free_blocks -= 1;
prev_block->size = size | HEAP_PREV_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
200bb44: c2 23 40 01 st %g1, [ %o5 + %g1 ]
if ( next_is_free ) { /* coalesce both */
uint32_t const size = the_size + prev_size + next_size;
_Heap_Block_remove( next_block );
stats->free_blocks -= 1;
prev_block->size = size | HEAP_PREV_USED;
200bb48: 82 10 60 01 or %g1, 1, %g1
200bb4c: 10 80 00 28 b 200bbec <_Heap_Free+0x1c0>
200bb50: c2 23 60 04 st %g1, [ %o5 + 4 ]
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
}
else { /* coalesce prev */
uint32_t const size = the_size + prev_size;
prev_block->size = size | HEAP_PREV_USED;
200bb54: 82 10 a0 01 or %g2, 1, %g1
200bb58: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size &= ~HEAP_PREV_USED;
200bb5c: c2 01 20 04 ld [ %g4 + 4 ], %g1
next_block->prev_size = size;
200bb60: c4 22 00 0b st %g2, [ %o0 + %o3 ]
next_block->prev_size = size;
}
else { /* coalesce prev */
uint32_t const size = the_size + prev_size;
prev_block->size = size | HEAP_PREV_USED;
next_block->size &= ~HEAP_PREV_USED;
200bb64: 82 08 7f fe and %g1, -2, %g1
200bb68: 10 80 00 21 b 200bbec <_Heap_Free+0x1c0>
200bb6c: c2 21 20 04 st %g1, [ %g4 + 4 ]
next_block->prev_size = size;
}
}
else if ( next_is_free ) { /* coalesce next */
200bb70: 80 a0 e0 00 cmp %g3, 0
200bb74: 02 80 00 0d be 200bba8 <_Heap_Free+0x17c>
200bb78: 82 12 e0 01 or %o3, 1, %g1
Heap_Block *new_block
)
{
Heap_Block *block = old_block;
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
200bb7c: c2 01 20 0c ld [ %g4 + 0xc ], %g1
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *block = old_block;
Heap_Block *next = block->next;
200bb80: c4 01 20 08 ld [ %g4 + 8 ], %g2
Heap_Block *prev = block->prev;
block = new_block;
block->next = next;
block->prev = prev;
200bb84: c2 22 20 0c st %g1, [ %o0 + 0xc ]
Heap_Block *block = old_block;
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
block = new_block;
block->next = next;
200bb88: c4 22 20 08 st %g2, [ %o0 + 8 ]
block->prev = prev;
next->prev = prev->next = block;
200bb8c: d0 20 60 08 st %o0, [ %g1 + 8 ]
200bb90: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
uint32_t const size = the_size + next_size;
200bb94: 82 02 80 0b add %o2, %o3, %g1
_Heap_Block_replace( next_block, the_block );
the_block->size = size | HEAP_PREV_USED;
next_block = _Heap_Block_at( the_block, size );
next_block->prev_size = size;
200bb98: c2 22 00 01 st %g1, [ %o0 + %g1 ]
}
}
else if ( next_is_free ) { /* coalesce next */
uint32_t const size = the_size + next_size;
_Heap_Block_replace( next_block, the_block );
the_block->size = size | HEAP_PREV_USED;
200bb9c: 82 10 60 01 or %g1, 1, %g1
200bba0: 10 80 00 13 b 200bbec <_Heap_Free+0x1c0>
200bba4: c2 22 20 04 st %g1, [ %o0 + 4 ]
}
else { /* no coalesce */
/* Add 'the_block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Block_insert_after( _Heap_Head( the_heap), the_block );
the_block->size = the_size | HEAP_PREV_USED;
200bba8: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size &= ~HEAP_PREV_USED;
200bbac: c2 01 20 04 ld [ %g4 + 4 ], %g1
)
{
Heap_Block *prev = prev_block;
Heap_Block *block = the_block;
Heap_Block *next = prev->next;
200bbb0: c6 06 20 08 ld [ %i0 + 8 ], %g3
200bbb4: 82 08 7f fe and %g1, -2, %g1
next_block->prev_size = the_size;
200bbb8: d6 22 00 0b st %o3, [ %o0 + %o3 ]
else { /* no coalesce */
/* Add 'the_block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Block_insert_after( _Heap_Head( the_heap), the_block );
the_block->size = the_size | HEAP_PREV_USED;
next_block->size &= ~HEAP_PREV_USED;
200bbbc: c2 21 20 04 st %g1, [ %g4 + 4 ]
next_block->prev_size = the_size;
stats->free_blocks += 1;
200bbc0: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
block->next = next;
200bbc4: c6 22 20 08 st %g3, [ %o0 + 8 ]
block->prev = prev;
200bbc8: f0 22 20 0c st %i0, [ %o0 + 0xc ]
if ( stats->max_free_blocks < stats->free_blocks )
200bbcc: c4 06 20 3c ld [ %i0 + 0x3c ], %g2
_Heap_Block_insert_after( _Heap_Head( the_heap), the_block );
the_block->size = the_size | HEAP_PREV_USED;
next_block->size &= ~HEAP_PREV_USED;
next_block->prev_size = the_size;
stats->free_blocks += 1;
200bbd0: 82 00 60 01 inc %g1
next->prev = prev->next = block;
200bbd4: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
200bbd8: d0 26 20 08 st %o0, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks )
200bbdc: 80 a0 80 01 cmp %g2, %g1
200bbe0: 1a 80 00 03 bcc 200bbec <_Heap_Free+0x1c0>
200bbe4: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200bbe8: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
}
stats->used_blocks -= 1;
200bbec: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
stats->free_size += the_size;
200bbf0: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
stats->frees += 1;
200bbf4: c6 06 20 50 ld [ %i0 + 0x50 ], %g3
if ( stats->max_free_blocks < stats->free_blocks )
stats->max_free_blocks = stats->free_blocks;
}
stats->used_blocks -= 1;
stats->free_size += the_size;
200bbf8: 84 00 80 0b add %g2, %o3, %g2
stats->free_blocks += 1;
if ( stats->max_free_blocks < stats->free_blocks )
stats->max_free_blocks = stats->free_blocks;
}
stats->used_blocks -= 1;
200bbfc: 82 00 7f ff add %g1, -1, %g1
stats->free_size += the_size;
200bc00: c4 26 20 30 st %g2, [ %i0 + 0x30 ]
stats->free_blocks += 1;
if ( stats->max_free_blocks < stats->free_blocks )
stats->max_free_blocks = stats->free_blocks;
}
stats->used_blocks -= 1;
200bc04: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
stats->free_size += the_size;
stats->frees += 1;
200bc08: 86 00 e0 01 inc %g3
200bc0c: c6 26 20 50 st %g3, [ %i0 + 0x50 ]
200bc10: 81 c7 e0 08 ret
200bc14: 91 e8 20 01 restore %g0, 1, %o0
return( TRUE );
}
200bc18: 81 c7 e0 08 ret
200bc1c: 91 e8 20 00 restore %g0, 0, %o0
0200e35c <_Heap_Get_free_information>:
)
{
Heap_Block *the_block;
Heap_Block *const tail = _Heap_Tail(the_heap);
info->number = 0;
200e35c: c0 22 40 00 clr [ %o1 ]
info->largest = 0;
200e360: c0 22 60 04 clr [ %o1 + 4 ]
info->total = 0;
200e364: c0 22 60 08 clr [ %o1 + 8 ]
*/
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_First (
Heap_Control *the_heap
)
{
return _Heap_Head(the_heap)->next;
200e368: 10 80 00 0e b 200e3a0 <_Heap_Get_free_information+0x44>
200e36c: da 02 20 08 ld [ %o0 + 8 ], %o5
uint32_t const the_size = _Heap_Block_size(the_block);
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
info->number++;
200e370: c2 02 40 00 ld [ %o1 ], %g1
info->total += the_size;
200e374: c4 02 60 08 ld [ %o1 + 8 ], %g2
if ( info->largest < the_size )
200e378: c8 02 60 04 ld [ %o1 + 4 ], %g4
*/
RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size (
Heap_Block *the_block
)
{
return (the_block->size & ~HEAP_PREV_USED);
200e37c: 86 08 ff fe and %g3, -2, %g3
uint32_t const the_size = _Heap_Block_size(the_block);
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
info->number++;
200e380: 82 00 60 01 inc %g1
info->total += the_size;
200e384: 84 00 80 03 add %g2, %g3, %g2
uint32_t const the_size = _Heap_Block_size(the_block);
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
info->number++;
200e388: c2 22 40 00 st %g1, [ %o1 ]
info->total += the_size;
if ( info->largest < the_size )
200e38c: 80 a1 00 03 cmp %g4, %g3
200e390: 1a 80 00 03 bcc 200e39c <_Heap_Get_free_information+0x40> <== NEVER TAKEN
200e394: c4 22 60 08 st %g2, [ %o1 + 8 ]
info->largest = the_size;
200e398: c6 22 60 04 st %g3, [ %o1 + 4 ]
info->largest = 0;
info->total = 0;
for(the_block = _Heap_First(the_heap);
the_block != tail;
the_block = the_block->next)
200e39c: da 03 60 08 ld [ %o5 + 8 ], %o5
info->number = 0;
info->largest = 0;
info->total = 0;
for(the_block = _Heap_First(the_heap);
the_block != tail;
200e3a0: 80 a3 40 08 cmp %o5, %o0
200e3a4: 32 bf ff f3 bne,a 200e370 <_Heap_Get_free_information+0x14>
200e3a8: c6 03 60 04 ld [ %o5 + 4 ], %g3
info->number++;
info->total += the_size;
if ( info->largest < the_size )
info->largest = the_size;
}
}
200e3ac: 81 c3 e0 08 retl
0200e3b4 <_Heap_Get_information>:
Heap_Block *const end = the_heap->final;
_HAssert(the_block->prev_size == HEAP_PREV_USED);
_HAssert(_Heap_Is_prev_used(the_block));
the_info->Free.number = 0;
200e3b4: c0 22 40 00 clr [ %o1 ]
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
Heap_Block *the_block = the_heap->start;
Heap_Block *const end = the_heap->final;
200e3b8: d8 02 20 24 ld [ %o0 + 0x24 ], %o4
_HAssert(the_block->prev_size == HEAP_PREV_USED);
_HAssert(_Heap_Is_prev_used(the_block));
the_info->Free.number = 0;
the_info->Free.total = 0;
200e3bc: c0 22 60 08 clr [ %o1 + 8 ]
the_info->Free.largest = 0;
200e3c0: c0 22 60 04 clr [ %o1 + 4 ]
the_info->Used.number = 0;
200e3c4: c0 22 60 0c clr [ %o1 + 0xc ]
the_info->Used.total = 0;
200e3c8: c0 22 60 14 clr [ %o1 + 0x14 ]
the_info->Used.largest = 0;
200e3cc: c0 22 60 10 clr [ %o1 + 0x10 ]
Heap_Get_information_status _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
Heap_Block *the_block = the_heap->start;
200e3d0: 10 80 00 23 b 200e45c <_Heap_Get_information+0xa8>
200e3d4: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
200e3d8: 88 08 7f fe and %g1, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
200e3dc: 9a 00 80 04 add %g2, %g4, %o5
while ( the_block != end ) {
uint32_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
if ( _Heap_Is_prev_used(next_block) ) {
200e3e0: c2 03 60 04 ld [ %o5 + 4 ], %g1
200e3e4: 80 88 60 01 btst 1, %g1
200e3e8: 22 80 00 0d be,a 200e41c <_Heap_Get_information+0x68>
200e3ec: c2 02 40 00 ld [ %o1 ], %g1
the_info->Used.number++;
200e3f0: c2 02 60 0c ld [ %o1 + 0xc ], %g1
the_info->Used.total += the_size;
200e3f4: c4 02 60 14 ld [ %o1 + 0x14 ], %g2
if ( the_info->Used.largest < the_size )
200e3f8: c6 02 60 10 ld [ %o1 + 0x10 ], %g3
while ( the_block != end ) {
uint32_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
if ( _Heap_Is_prev_used(next_block) ) {
the_info->Used.number++;
200e3fc: 82 00 60 01 inc %g1
the_info->Used.total += the_size;
200e400: 84 00 80 04 add %g2, %g4, %g2
while ( the_block != end ) {
uint32_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
if ( _Heap_Is_prev_used(next_block) ) {
the_info->Used.number++;
200e404: c2 22 60 0c st %g1, [ %o1 + 0xc ]
the_info->Used.total += the_size;
if ( the_info->Used.largest < the_size )
200e408: 80 a0 c0 04 cmp %g3, %g4
200e40c: 1a 80 00 13 bcc 200e458 <_Heap_Get_information+0xa4>
200e410: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
the_info->Used.largest = the_size;
200e414: 10 80 00 11 b 200e458 <_Heap_Get_information+0xa4>
200e418: c8 22 60 10 st %g4, [ %o1 + 0x10 ]
} else {
the_info->Free.number++;
the_info->Free.total += the_size;
200e41c: c4 02 60 08 ld [ %o1 + 8 ], %g2
if ( the_info->Free.largest < the_size )
200e420: c6 02 60 04 ld [ %o1 + 4 ], %g3
the_info->Used.number++;
the_info->Used.total += the_size;
if ( the_info->Used.largest < the_size )
the_info->Used.largest = the_size;
} else {
the_info->Free.number++;
200e424: 82 00 60 01 inc %g1
the_info->Free.total += the_size;
200e428: 84 00 80 04 add %g2, %g4, %g2
the_info->Used.number++;
the_info->Used.total += the_size;
if ( the_info->Used.largest < the_size )
the_info->Used.largest = the_size;
} else {
the_info->Free.number++;
200e42c: c2 22 40 00 st %g1, [ %o1 ]
the_info->Free.total += the_size;
if ( the_info->Free.largest < the_size )
200e430: 80 a0 c0 04 cmp %g3, %g4
200e434: 1a 80 00 03 bcc 200e440 <_Heap_Get_information+0x8c> <== NEVER TAKEN
200e438: c4 22 60 08 st %g2, [ %o1 + 8 ]
the_info->Free.largest = the_size;
200e43c: c8 22 60 04 st %g4, [ %o1 + 4 ]
if ( the_size != next_block->prev_size )
200e440: c2 03 40 00 ld [ %o5 ], %g1
200e444: 80 a1 00 01 cmp %g4, %g1
200e448: 02 80 00 05 be 200e45c <_Heap_Get_information+0xa8> <== ALWAYS TAKEN
200e44c: 84 10 00 0d mov %o5, %g2
200e450: 81 c3 e0 08 retl <== NOT EXECUTED
200e454: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
200e458: 84 10 00 0d mov %o5, %g2
the_info->Free.largest = 0;
the_info->Used.number = 0;
the_info->Used.total = 0;
the_info->Used.largest = 0;
while ( the_block != end ) {
200e45c: 80 a0 80 0c cmp %g2, %o4
200e460: 32 bf ff de bne,a 200e3d8 <_Heap_Get_information+0x24>
200e464: c2 00 a0 04 ld [ %g2 + 4 ], %g1
}
/* Handle the last dummy block. Don't consider this block to be
"used" as client never allocated it. Make 'Used.total' contain this
blocks' overhead though. */
the_info->Used.total += HEAP_OVERHEAD;
200e468: c2 02 60 14 ld [ %o1 + 0x14 ], %g1
200e46c: 90 10 20 00 clr %o0
200e470: 82 00 60 08 add %g1, 8, %g1
return HEAP_GET_INFORMATION_SUCCESSFUL;
}
200e474: 81 c3 e0 08 retl
200e478: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
02006514 <_Heap_Initialize>:
Heap_Control *the_heap,
void *starting_address,
size_t size,
uint32_t page_size
)
{
2006514: 9d e3 bf 98 save %sp, -104, %sp
_H_uptr_t start;
_H_uptr_t aligned_start;
uint32_t overhead;
Heap_Statistics *const stats = &the_heap->stats;
if (page_size == 0)
2006518: 80 a6 e0 00 cmp %i3, 0
200651c: 12 80 00 04 bne 200652c <_Heap_Initialize+0x18>
2006520: 84 8e e0 07 andcc %i3, 7, %g2
2006524: 10 80 00 06 b 200653c <_Heap_Initialize+0x28>
2006528: b6 10 20 08 mov 8, %i3
)
{
uint32_t v = *value;
uint32_t a = alignment;
uint32_t r = v % a;
*value = r ? v - r + a : v;
200652c: 02 80 00 05 be 2006540 <_Heap_Initialize+0x2c>
2006530: a0 06 60 08 add %i1, 8, %l0
2006534: 82 06 e0 08 add %i3, 8, %g1
2006538: b6 20 40 02 sub %g1, %g2, %i3
/* Calculate aligned_start so that aligned_start + HEAP_BLOCK_USER_OFFSET
(value of user pointer) is aligned on 'page_size' boundary. Make sure
resulting 'aligned_start' is not below 'starting_address'. */
start = _H_p2u(starting_address);
aligned_start = start + HEAP_BLOCK_USER_OFFSET;
200653c: a0 06 60 08 add %i1, 8, %l0
uint32_t alignment
)
{
_H_uptr_t v = *value;
uint32_t a = alignment;
_H_uptr_t r = v % a;
2006540: 92 10 00 1b mov %i3, %o1
2006544: 40 00 36 4b call 2013e70 <.urem>
2006548: 90 10 00 10 mov %l0, %o0
*value = r ? v - r + a : v;
200654c: 80 a2 20 00 cmp %o0, 0
2006550: 22 80 00 05 be,a 2006564 <_Heap_Initialize+0x50>
2006554: 90 10 20 10 mov 0x10, %o0
2006558: 82 06 c0 10 add %i3, %l0, %g1
200655c: a0 20 40 08 sub %g1, %o0, %l0
uint32_t alignment
)
{
uint32_t v = *value;
uint32_t a = alignment;
uint32_t r = v % a;
2006560: 90 10 20 10 mov 0x10, %o0
2006564: 40 00 36 43 call 2013e70 <.urem>
2006568: 92 10 00 1b mov %i3, %o1
*value = r ? v - r + a : v;
200656c: 82 06 e0 10 add %i3, 0x10, %g1
2006570: 80 a2 20 00 cmp %o0, 0
_Heap_Align_up_uptr ( &aligned_start, page_size );
aligned_start -= HEAP_BLOCK_USER_OFFSET;
2006574: a2 04 3f f8 add %l0, -8, %l1
2006578: 12 80 00 03 bne 2006584 <_Heap_Initialize+0x70>
200657c: 82 20 40 08 sub %g1, %o0, %g1
2006580: 82 10 20 10 mov 0x10, %g1
2006584: c2 26 20 14 st %g1, [ %i0 + 0x14 ]
/* Calculate 'the_size' -- size of the first block so that there is enough
space at the end for the permanent last block. It is equal to 'size'
minus total overhead aligned down to the nearest multiple of
'page_size'. */
overhead = HEAP_OVERHEAD + (aligned_start - start);
2006588: 82 24 40 19 sub %l1, %i1, %g1
200658c: 82 00 60 08 add %g1, 8, %g1
if ( size < overhead )
2006590: 80 a6 80 01 cmp %i2, %g1
2006594: 0a 80 00 2a bcs 200663c <_Heap_Initialize+0x128> <== NEVER TAKEN
2006598: a0 26 80 01 sub %i2, %g1, %l0
uint32_t *value,
uint32_t alignment
)
{
uint32_t v = *value;
*value = v - (v % alignment);
200659c: 92 10 00 1b mov %i3, %o1
20065a0: 40 00 36 34 call 2013e70 <.urem>
20065a4: 90 10 00 10 mov %l0, %o0
return 0; /* Too small area for the heap */
the_size = size - overhead;
_Heap_Align_down ( &the_size, page_size );
if ( the_size == 0 )
20065a8: a0 a4 00 08 subcc %l0, %o0, %l0
20065ac: 02 80 00 24 be 200663c <_Heap_Initialize+0x128>
20065b0: 07 00 80 5d sethi %hi(0x2017400), %g3
return 0; /* Too small area for the heap */
the_heap->page_size = page_size;
20065b4: f6 26 20 10 st %i3, [ %i0 + 0x10 ]
the_heap->begin = starting_address;
the_heap->end = starting_address + size;
the_block = (Heap_Block *) aligned_start;
the_block->prev_size = page_size;
20065b8: f6 24 40 00 st %i3, [ %l1 ]
the_block->size = the_size | HEAP_PREV_USED;
20065bc: 82 14 20 01 or %l0, 1, %g1
stats->max_search = 0;
stats->allocs = 0;
stats->searches = 0;
stats->frees = 0;
stats->resizes = 0;
stats->instance = instance++;
20065c0: c4 00 e0 ec ld [ %g3 + 0xec ], %g2
the_heap->end = starting_address + size;
the_block = (Heap_Block *) aligned_start;
the_block->prev_size = page_size;
the_block->size = the_size | HEAP_PREV_USED;
20065c4: c2 24 60 04 st %g1, [ %l1 + 4 ]
_HAssert(_Heap_Is_aligned(the_heap->min_block_size, page_size));
_HAssert(_Heap_Is_aligned_ptr(_Heap_User_area(the_block), page_size));
the_block = _Heap_Block_at( the_block, the_size );
the_heap->final = the_block; /* Permanent final block of the heap */
the_block->prev_size = the_size; /* Previous block is free */
20065c8: e0 24 40 10 st %l0, [ %l1 + %l0 ]
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
void *base,
uint32_t offset
)
{
return (void *)((char *)base + offset);
20065cc: 88 04 40 10 add %l1, %l0, %g4
the_block->size = page_size;
20065d0: f6 21 20 04 st %i3, [ %g4 + 4 ]
the_block = (Heap_Block *) aligned_start;
the_block->prev_size = page_size;
the_block->size = the_size | HEAP_PREV_USED;
the_block->next = _Heap_Tail( the_heap );
20065d4: f0 24 60 08 st %i0, [ %l1 + 8 ]
the_block->prev = _Heap_Head( the_heap );
20065d8: f0 24 60 0c st %i0, [ %l1 + 0xc ]
stats->max_search = 0;
stats->allocs = 0;
stats->searches = 0;
stats->frees = 0;
stats->resizes = 0;
stats->instance = instance++;
20065dc: c4 26 20 28 st %g2, [ %i0 + 0x28 ]
the_block->size = page_size;
stats->size = size;
stats->free_size = the_size;
stats->min_free_size = the_size;
stats->free_blocks = 1;
20065e0: 82 10 20 01 mov 1, %g1
the_block = _Heap_Block_at( the_block, the_size );
the_heap->final = the_block; /* Permanent final block of the heap */
the_block->prev_size = the_size; /* Previous block is free */
the_block->size = page_size;
stats->size = size;
20065e4: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
stats->free_size = the_size;
stats->min_free_size = the_size;
stats->free_blocks = 1;
stats->max_free_blocks = 1;
20065e8: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
the_block->size = page_size;
stats->size = size;
stats->free_size = the_size;
stats->min_free_size = the_size;
stats->free_blocks = 1;
20065ec: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
the_heap->final = the_block; /* Permanent final block of the heap */
the_block->prev_size = the_size; /* Previous block is free */
the_block->size = page_size;
stats->size = size;
stats->free_size = the_size;
20065f0: e0 26 20 30 st %l0, [ %i0 + 0x30 ]
stats->min_free_size = the_size;
20065f4: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
stats->free_blocks = 1;
stats->max_free_blocks = 1;
stats->used_blocks = 0;
20065f8: c0 26 20 40 clr [ %i0 + 0x40 ]
stats->max_search = 0;
20065fc: c0 26 20 44 clr [ %i0 + 0x44 ]
stats->allocs = 0;
2006600: c0 26 20 48 clr [ %i0 + 0x48 ]
stats->searches = 0;
2006604: c0 26 20 4c clr [ %i0 + 0x4c ]
stats->frees = 0;
2006608: c0 26 20 50 clr [ %i0 + 0x50 ]
stats->resizes = 0;
200660c: c0 26 20 54 clr [ %i0 + 0x54 ]
if ( the_size == 0 )
return 0; /* Too small area for the heap */
the_heap->page_size = page_size;
the_heap->begin = starting_address;
the_heap->end = starting_address + size;
2006610: 82 06 40 1a add %i1, %i2, %g1
stats->max_search = 0;
stats->allocs = 0;
stats->searches = 0;
stats->frees = 0;
stats->resizes = 0;
stats->instance = instance++;
2006614: 84 00 a0 01 inc %g2
if ( the_size == 0 )
return 0; /* Too small area for the heap */
the_heap->page_size = page_size;
the_heap->begin = starting_address;
the_heap->end = starting_address + size;
2006618: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
_Heap_Align_down ( &the_size, page_size );
if ( the_size == 0 )
return 0; /* Too small area for the heap */
the_heap->page_size = page_size;
the_heap->begin = starting_address;
200661c: f2 26 20 18 st %i1, [ %i0 + 0x18 ]
the_block->prev_size = page_size;
the_block->size = the_size | HEAP_PREV_USED;
the_block->next = _Heap_Tail( the_heap );
the_block->prev = _Heap_Head( the_heap );
_Heap_Head(the_heap)->next = the_block;
2006620: e2 26 20 08 st %l1, [ %i0 + 8 ]
_Heap_Tail(the_heap)->prev = the_block;
2006624: e2 26 20 0c st %l1, [ %i0 + 0xc ]
the_heap->start = the_block;
2006628: e2 26 20 20 st %l1, [ %i0 + 0x20 ]
_HAssert(_Heap_Is_aligned(the_heap->page_size, CPU_ALIGNMENT));
_HAssert(_Heap_Is_aligned(the_heap->min_block_size, page_size));
_HAssert(_Heap_Is_aligned_ptr(_Heap_User_area(the_block), page_size));
the_block = _Heap_Block_at( the_block, the_size );
the_heap->final = the_block; /* Permanent final block of the heap */
200662c: c8 26 20 24 st %g4, [ %i0 + 0x24 ]
stats->max_search = 0;
stats->allocs = 0;
stats->searches = 0;
stats->frees = 0;
stats->resizes = 0;
stats->instance = instance++;
2006630: c4 20 e0 ec st %g2, [ %g3 + 0xec ]
return ( the_size - HEAP_BLOCK_USED_OVERHEAD );
2006634: 81 c7 e0 08 ret
2006638: 91 ec 3f fc restore %l0, -4, %o0
}
200663c: 81 c7 e0 08 ret
2006640: 91 e8 20 00 restore %g0, 0, %o0
02014fa4 <_Heap_Resize_block>:
void *starting_address,
size_t size,
uint32_t *old_mem_size,
uint32_t *avail_mem_size
)
{
2014fa4: 9d e3 bf 98 save %sp, -104, %sp
Heap_Block *next_next_block;
uint32_t old_block_size;
uint32_t old_user_size;
uint32_t prev_used_flag;
Heap_Statistics *const stats = &the_heap->stats;
uint32_t const min_block_size = the_heap->min_block_size;
2014fa8: e8 06 20 14 ld [ %i0 + 0x14 ], %l4
uint32_t const page_size = the_heap->page_size;
2014fac: ec 06 20 10 ld [ %i0 + 0x10 ], %l6
*old_mem_size = 0;
2014fb0: c0 26 c0 00 clr [ %i3 ]
*avail_mem_size = 0;
2014fb4: c0 27 00 00 clr [ %i4 ]
/* The address passed could be greater than the block address plus
* HEAP_BLOCK_USER_OFFSET as _Heap_Allocate_aligned() may produce such user
* pointers. To get rid of this offset we need to align the address down
* to the nearest 'page_size' boundary. */
_Heap_Align_down_uptr ( &addr, the_heap->page_size );
*the_block = (Heap_Block *)(addr - HEAP_BLOCK_USER_OFFSET);
2014fb8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
2014fbc: 7f ff fb ad call 2013e70 <.urem>
2014fc0: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in (
Heap_Control *the_heap,
Heap_Block *the_block
)
{
return _Addresses_Is_in_range( the_block, the_heap->start, the_heap->final );
2014fc4: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
2014fc8: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
/* The address passed could be greater than the block address plus
* HEAP_BLOCK_USER_OFFSET as _Heap_Allocate_aligned() may produce such user
* pointers. To get rid of this offset we need to align the address down
* to the nearest 'page_size' boundary. */
_Heap_Align_down_uptr ( &addr, the_heap->page_size );
*the_block = (Heap_Block *)(addr - HEAP_BLOCK_USER_OFFSET);
2014fcc: 82 06 7f f8 add %i1, -8, %g1
2014fd0: a4 20 40 08 sub %g1, %o0, %l2
_Heap_Start_of_block(the_heap, starting_address, &the_block);
_HAssert(_Heap_Is_block_in(the_heap, the_block));
if (!_Heap_Is_block_in(the_heap, the_block))
2014fd4: 80 a4 80 04 cmp %l2, %g4
2014fd8: 84 60 3f ff subx %g0, -1, %g2
2014fdc: 80 a0 c0 12 cmp %g3, %l2
2014fe0: 82 60 3f ff subx %g0, -1, %g1
2014fe4: 80 88 80 01 btst %g2, %g1
2014fe8: 02 80 00 75 be 20151bc <_Heap_Resize_block+0x218>
2014fec: a6 10 00 18 mov %i0, %l3
return HEAP_RESIZE_FATAL_ERROR;
prev_used_flag = the_block->size & HEAP_PREV_USED;
2014ff0: da 04 a0 04 ld [ %l2 + 4 ], %o5
*/
RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size (
Heap_Block *the_block
)
{
return (the_block->size & ~HEAP_PREV_USED);
2014ff4: aa 0b 7f fe and %o5, -2, %l5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
2014ff8: a2 04 80 15 add %l2, %l5, %l1
old_block_size = _Heap_Block_size(the_block);
next_block = _Heap_Block_at(the_block, old_block_size);
_HAssert(_Heap_Is_block_in(the_heap, next_block));
_HAssert(_Heap_Is_prev_used(next_block));
if ( !_Heap_Is_block_in(the_heap, next_block) ||
2014ffc: 80 a4 40 04 cmp %l1, %g4
2015000: 84 60 3f ff subx %g0, -1, %g2
2015004: 80 a0 c0 11 cmp %g3, %l1
2015008: 82 60 3f ff subx %g0, -1, %g1
201500c: 80 88 80 01 btst %g2, %g1
2015010: 02 80 00 6b be 20151bc <_Heap_Resize_block+0x218> <== NEVER TAKEN
2015014: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used (
Heap_Block *the_block
)
{
return (the_block->size & HEAP_PREV_USED);
2015018: c2 04 60 04 ld [ %l1 + 4 ], %g1
201501c: 80 88 60 01 btst 1, %g1
2015020: 02 80 00 67 be 20151bc <_Heap_Resize_block+0x218> <== NEVER TAKEN
2015024: 80 a4 40 03 cmp %l1, %g3
*/
RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size (
Heap_Block *the_block
)
{
return (the_block->size & ~HEAP_PREV_USED);
2015028: b0 08 7f fe and %g1, -2, %i0
!_Heap_Is_prev_used(next_block))
return HEAP_RESIZE_FATAL_ERROR;
next_block_size = _Heap_Block_size(next_block);
next_next_block = _Heap_Block_at(next_block, next_block_size);
next_is_used = (next_block == the_heap->final) ||
201502c: 84 10 20 01 mov 1, %g2
2015030: 02 80 00 04 be 2015040 <_Heap_Resize_block+0x9c> <== NEVER TAKEN
2015034: 82 04 40 18 add %l1, %i0, %g1
2015038: c2 00 60 04 ld [ %g1 + 4 ], %g1
201503c: 84 08 60 01 and %g1, 1, %g2
_Heap_Is_prev_used(next_next_block);
/* See _Heap_Size_of_user_area() source for explanations */
old_user_size = _Addresses_Subtract(next_block, starting_address)
2015040: 82 24 40 19 sub %l1, %i1, %g1
2015044: 82 00 60 04 add %g1, 4, %g1
+ HEAP_BLOCK_HEADER_OFFSET;
*old_mem_size = old_user_size;
2015048: c2 26 c0 00 st %g1, [ %i3 ]
!_Heap_Is_prev_used(next_block))
return HEAP_RESIZE_FATAL_ERROR;
next_block_size = _Heap_Block_size(next_block);
next_next_block = _Heap_Block_at(next_block, next_block_size);
next_is_used = (next_block == the_heap->final) ||
201504c: b2 10 00 02 mov %g2, %i1
old_user_size = _Addresses_Subtract(next_block, starting_address)
+ HEAP_BLOCK_HEADER_OFFSET;
*old_mem_size = old_user_size;
if (size > old_user_size) {
2015050: 80 a6 80 01 cmp %i2, %g1
2015054: 08 80 00 1e bleu 20150cc <_Heap_Resize_block+0x128>
2015058: b6 0b 60 01 and %o5, 1, %i3
/* Need to extend the block: allocate part of the next block and then
merge 'the_block' and allocated block together. */
if (next_is_used) /* Next block is in use, -- no way to extend */
201505c: 80 a6 60 00 cmp %i1, 0
2015060: 12 80 00 59 bne 20151c4 <_Heap_Resize_block+0x220>
2015064: a0 26 80 01 sub %i2, %g1, %l0
uint32_t alignment
)
{
uint32_t v = *value;
uint32_t a = alignment;
uint32_t r = v % a;
2015068: 92 10 00 16 mov %l6, %o1
201506c: 7f ff fb 81 call 2013e70 <.urem>
2015070: 90 10 00 10 mov %l0, %o0
*value = r ? v - r + a : v;
2015074: 80 a2 20 00 cmp %o0, 0
2015078: 02 80 00 05 be 201508c <_Heap_Resize_block+0xe8> <== NEVER TAKEN
201507c: 80 a4 00 14 cmp %l0, %l4
2015080: 82 04 00 16 add %l0, %l6, %g1
2015084: a0 20 40 08 sub %g1, %o0, %l0
2015088: 80 a4 00 14 cmp %l0, %l4
201508c: 1a 80 00 03 bcc 2015098 <_Heap_Resize_block+0xf4> <== NEVER TAKEN
2015090: 90 10 00 10 mov %l0, %o0
2015094: 90 10 00 14 mov %l4, %o0
else {
uint32_t add_block_size = size - old_user_size;
_Heap_Align_up(&add_block_size, page_size);
if (add_block_size < min_block_size)
add_block_size = min_block_size;
if (add_block_size > next_block_size)
2015098: 80 a2 00 18 cmp %o0, %i0
201509c: 18 80 00 4a bgu 20151c4 <_Heap_Resize_block+0x220> <== NEVER TAKEN
20150a0: 94 10 00 08 mov %o0, %o2
return HEAP_RESIZE_UNSATISFIED; /* Next block is too small or none. */
add_block_size =
20150a4: 92 10 00 11 mov %l1, %o1
20150a8: 7f ff c5 7b call 2006694 <_Heap_Block_allocate>
20150ac: 90 10 00 13 mov %l3, %o0
_Heap_Block_allocate(the_heap, next_block, add_block_size);
/* Merge two subsequent blocks */
the_block->size = (old_block_size + add_block_size) | prev_used_flag;
20150b0: 90 02 00 15 add %o0, %l5, %o0
20150b4: 90 12 00 1b or %o0, %i3, %o0
20150b8: d0 24 a0 04 st %o0, [ %l2 + 4 ]
--stats->used_blocks;
20150bc: c2 04 e0 40 ld [ %l3 + 0x40 ], %g1
20150c0: 82 00 7f ff add %g1, -1, %g1
20150c4: 10 80 00 39 b 20151a8 <_Heap_Resize_block+0x204>
20150c8: c2 24 e0 40 st %g1, [ %l3 + 0x40 ]
}
} else {
/* Calculate how much memory we could free */
uint32_t free_block_size = old_user_size - size;
20150cc: a0 20 40 1a sub %g1, %i2, %l0
uint32_t *value,
uint32_t alignment
)
{
uint32_t v = *value;
*value = v - (v % alignment);
20150d0: 92 10 00 16 mov %l6, %o1
20150d4: 7f ff fb 67 call 2013e70 <.urem>
20150d8: 90 10 00 10 mov %l0, %o0
_Heap_Align_down(&free_block_size, page_size);
if (free_block_size > 0) {
20150dc: a0 a4 00 08 subcc %l0, %o0, %l0
20150e0: 22 80 00 33 be,a 20151ac <_Heap_Resize_block+0x208>
20150e4: c2 04 e0 54 ld [ %l3 + 0x54 ], %g1
/* To free some memory the block should be shortened so that it can
can hold 'size' user bytes and still remain not shorter than
'min_block_size'. */
uint32_t new_block_size = old_block_size - free_block_size;
20150e8: 84 25 40 10 sub %l5, %l0, %g2
if (new_block_size < min_block_size) {
20150ec: 80 a0 80 14 cmp %g2, %l4
20150f0: 1a 80 00 07 bcc 201510c <_Heap_Resize_block+0x168>
20150f4: 80 a6 60 00 cmp %i1, 0
uint32_t delta = min_block_size - new_block_size;
20150f8: 82 25 00 02 sub %l4, %g2, %g1
_HAssert(free_block_size >= delta);
free_block_size -= delta;
if (free_block_size == 0) {
20150fc: a0 a4 00 01 subcc %l0, %g1, %l0
2015100: 02 80 00 2a be 20151a8 <_Heap_Resize_block+0x204> <== ALWAYS TAKEN
2015104: 84 00 80 01 add %g2, %g1, %g2
_HAssert(new_block_size >= min_block_size);
_HAssert(new_block_size + free_block_size == old_block_size);
_HAssert(_Heap_Is_aligned(new_block_size, page_size));
_HAssert(_Heap_Is_aligned(free_block_size, page_size));
if (!next_is_used) {
2015108: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
201510c: 12 80 00 15 bne 2015160 <_Heap_Resize_block+0x1bc> <== NEVER TAKEN
2015110: 80 a4 00 14 cmp %l0, %l4
Heap_Block *const new_next_block =
_Heap_Block_at(the_block, new_block_size);
uint32_t const new_next_block_size =
next_block_size + free_block_size;
_HAssert(_Heap_Is_block_in(the_heap, next_next_block));
the_block->size = new_block_size | prev_used_flag;
2015114: 82 10 80 1b or %g2, %i3, %g1
if (!next_is_used) {
/* Extend the next block to the low addresses by 'free_block_size' */
Heap_Block *const new_next_block =
_Heap_Block_at(the_block, new_block_size);
uint32_t const new_next_block_size =
next_block_size + free_block_size;
2015118: 86 04 00 18 add %l0, %i0, %g3
_HAssert(_Heap_Is_block_in(the_heap, next_next_block));
the_block->size = new_block_size | prev_used_flag;
201511c: c2 24 a0 04 st %g1, [ %l2 + 4 ]
new_next_block->size = new_next_block_size | HEAP_PREV_USED;
2015120: 82 10 e0 01 or %g3, 1, %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
2015124: 84 04 80 02 add %l2, %g2, %g2
next_next_block->prev_size = new_next_block_size;
2015128: c6 24 40 18 st %g3, [ %l1 + %i0 ]
Heap_Block *new_block
)
{
Heap_Block *block = old_block;
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
201512c: da 04 60 0c ld [ %l1 + 0xc ], %o5
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *block = old_block;
Heap_Block *next = block->next;
2015130: c8 04 60 08 ld [ %l1 + 8 ], %g4
_Heap_Block_at(the_block, new_block_size);
uint32_t const new_next_block_size =
next_block_size + free_block_size;
_HAssert(_Heap_Is_block_in(the_heap, next_next_block));
the_block->size = new_block_size | prev_used_flag;
new_next_block->size = new_next_block_size | HEAP_PREV_USED;
2015134: c2 20 a0 04 st %g1, [ %g2 + 4 ]
next_next_block->prev_size = new_next_block_size;
_Heap_Block_replace(next_block, new_next_block);
the_heap->stats.free_size += free_block_size;
2015138: c2 04 e0 30 ld [ %l3 + 0x30 ], %g1
Heap_Block *prev = block->prev;
block = new_block;
block->next = next;
201513c: c8 20 a0 08 st %g4, [ %g2 + 8 ]
2015140: 82 00 40 10 add %g1, %l0, %g1
block->prev = prev;
2015144: da 20 a0 0c st %o5, [ %g2 + 0xc ]
2015148: c2 24 e0 30 st %g1, [ %l3 + 0x30 ]
*avail_mem_size = new_next_block_size - HEAP_BLOCK_USED_OVERHEAD;
201514c: 86 00 ff fc add %g3, -4, %g3
next->prev = prev->next = block;
2015150: c4 21 20 0c st %g2, [ %g4 + 0xc ]
2015154: c4 23 60 08 st %g2, [ %o5 + 8 ]
2015158: 10 80 00 14 b 20151a8 <_Heap_Resize_block+0x204>
201515c: c6 27 00 00 st %g3, [ %i4 ]
} else if (free_block_size >= min_block_size) {
2015160: 2a 80 00 13 bcs,a 20151ac <_Heap_Resize_block+0x208> <== NOT EXECUTED
2015164: c2 04 e0 54 ld [ %l3 + 0x54 ], %g1 <== NOT EXECUTED
/* Split the block into 2 used parts, then free the second one. */
the_block->size = new_block_size | prev_used_flag;
2015168: 82 10 80 1b or %g2, %i3, %g1 <== NOT EXECUTED
201516c: c2 24 a0 04 st %g1, [ %l2 + 4 ] <== NOT EXECUTED
next_block = _Heap_Block_at(the_block, new_block_size);
next_block->size = free_block_size | HEAP_PREV_USED;
2015170: 82 14 20 01 or %l0, 1, %g1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
2015174: 92 04 80 02 add %l2, %g2, %o1 <== NOT EXECUTED
2015178: c2 22 60 04 st %g1, [ %o1 + 4 ] <== NOT EXECUTED
++stats->used_blocks; /* We have created used block */
201517c: c2 04 e0 40 ld [ %l3 + 0x40 ], %g1 <== NOT EXECUTED
--stats->frees; /* Don't count next call in stats */
2015180: c4 04 e0 50 ld [ %l3 + 0x50 ], %g2 <== NOT EXECUTED
} else if (free_block_size >= min_block_size) {
/* Split the block into 2 used parts, then free the second one. */
the_block->size = new_block_size | prev_used_flag;
next_block = _Heap_Block_at(the_block, new_block_size);
next_block->size = free_block_size | HEAP_PREV_USED;
++stats->used_blocks; /* We have created used block */
2015184: 82 00 60 01 inc %g1 <== NOT EXECUTED
--stats->frees; /* Don't count next call in stats */
2015188: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
} else if (free_block_size >= min_block_size) {
/* Split the block into 2 used parts, then free the second one. */
the_block->size = new_block_size | prev_used_flag;
next_block = _Heap_Block_at(the_block, new_block_size);
next_block->size = free_block_size | HEAP_PREV_USED;
++stats->used_blocks; /* We have created used block */
201518c: c2 24 e0 40 st %g1, [ %l3 + 0x40 ] <== NOT EXECUTED
--stats->frees; /* Don't count next call in stats */
2015190: c4 24 e0 50 st %g2, [ %l3 + 0x50 ] <== NOT EXECUTED
_Heap_Free(the_heap, _Heap_User_area(next_block));
2015194: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
2015198: 7f ff da 25 call 200ba2c <_Heap_Free> <== NOT EXECUTED
201519c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
*avail_mem_size = free_block_size - HEAP_BLOCK_USED_OVERHEAD;
20151a0: 82 04 3f fc add %l0, -4, %g1 <== NOT EXECUTED
20151a4: c2 27 00 00 st %g1, [ %i4 ] <== NOT EXECUTED
}
}
}
++stats->resizes;
20151a8: c2 04 e0 54 ld [ %l3 + 0x54 ], %g1
20151ac: 82 00 60 01 inc %g1
20151b0: c2 24 e0 54 st %g1, [ %l3 + 0x54 ]
20151b4: 81 c7 e0 08 ret
20151b8: 91 e8 20 00 restore %g0, 0, %o0
return HEAP_RESIZE_SUCCESSFUL;
20151bc: 81 c7 e0 08 ret
20151c0: 91 e8 20 02 restore %g0, 2, %o0
}
20151c4: 81 c7 e0 08 ret
20151c8: 91 e8 20 01 restore %g0, 1, %o0
020151cc <_Heap_Size_of_user_area>:
bool _Heap_Size_of_user_area(
Heap_Control *the_heap,
void *starting_address,
size_t *size
)
{
20151cc: 9d e3 bf 98 save %sp, -104, %sp
Heap_Block *the_block;
Heap_Block *next_block;
uint32_t the_size;
if ( !_Addresses_Is_in_range(
20151d0: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
20151d4: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
20151d8: 80 a6 40 10 cmp %i1, %l0
20151dc: 84 60 3f ff subx %g0, -1, %g2
20151e0: 80 a4 40 19 cmp %l1, %i1
20151e4: 82 60 3f ff subx %g0, -1, %g1
20151e8: 80 88 80 01 btst %g2, %g1
20151ec: 02 80 00 20 be 201526c <_Heap_Size_of_user_area+0xa0>
20151f0: 01 00 00 00 nop
/* The address passed could be greater than the block address plus
* HEAP_BLOCK_USER_OFFSET as _Heap_Allocate_aligned() may produce such user
* pointers. To get rid of this offset we need to align the address down
* to the nearest 'page_size' boundary. */
_Heap_Align_down_uptr ( &addr, the_heap->page_size );
*the_block = (Heap_Block *)(addr - HEAP_BLOCK_USER_OFFSET);
20151f4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
20151f8: 7f ff fb 1e call 2013e70 <.urem>
20151fc: 90 10 00 19 mov %i1, %o0
2015200: 82 06 7f f8 add %i1, -8, %g1
2015204: 86 20 40 08 sub %g1, %o0, %g3
return( FALSE );
_Heap_Start_of_block( the_heap, starting_address, &the_block );
_HAssert(_Heap_Is_block_in( the_heap, the_block ));
if ( !_Heap_Is_block_in( the_heap, the_block ) )
2015208: 80 a0 c0 10 cmp %g3, %l0
201520c: 84 60 3f ff subx %g0, -1, %g2
2015210: 80 a4 40 03 cmp %l1, %g3
2015214: 82 60 3f ff subx %g0, -1, %g1
2015218: 80 88 80 01 btst %g2, %g1
201521c: 02 80 00 14 be 201526c <_Heap_Size_of_user_area+0xa0> <== NEVER TAKEN
2015220: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
2015224: c2 00 e0 04 ld [ %g3 + 4 ], %g1
2015228: 82 08 7f fe and %g1, -2, %g1
201522c: 90 00 c0 01 add %g3, %g1, %o0
the_size = _Heap_Block_size( the_block );
next_block = _Heap_Block_at( the_block, the_size );
_HAssert(_Heap_Is_block_in( the_heap, next_block ));
_HAssert(_Heap_Is_prev_used( next_block ));
if (
2015230: 80 a2 00 10 cmp %o0, %l0
2015234: 84 60 3f ff subx %g0, -1, %g2
2015238: 80 a4 40 08 cmp %l1, %o0
201523c: 82 60 3f ff subx %g0, -1, %g1
2015240: 80 88 80 01 btst %g2, %g1
2015244: 02 80 00 0a be 201526c <_Heap_Size_of_user_area+0xa0> <== NEVER TAKEN
2015248: 01 00 00 00 nop
201524c: c2 02 20 04 ld [ %o0 + 4 ], %g1
2015250: 80 88 60 01 btst 1, %g1
2015254: 02 80 00 06 be 201526c <_Heap_Size_of_user_area+0xa0> <== NEVER TAKEN
2015258: 82 22 00 19 sub %o0, %i1, %g1
and then add correction equal to the offset of the 'size' field of the
'Heap_Block' structure. The correction is due to the fact that
'prev_size' field of the next block is actually used as user accessible
area of 'the_block'. */
*size = _Addresses_Subtract ( next_block, starting_address )
201525c: 82 00 60 04 add %g1, 4, %g1
2015260: c2 26 80 00 st %g1, [ %i2 ]
2015264: 81 c7 e0 08 ret
2015268: 91 e8 20 01 restore %g0, 1, %o0
+ HEAP_BLOCK_HEADER_OFFSET;
return( TRUE );
}
201526c: 81 c7 e0 08 ret
2015270: 91 e8 20 00 restore %g0, 0, %o0
0200e524 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *the_heap,
int source,
bool do_dump
)
{
200e524: 9d e3 bf 98 save %sp, -104, %sp
200e528: a6 10 00 18 mov %i0, %l3
/*
if ( !_System_state_Is_up( _System_state_Get() ) )
return TRUE;
*/
if (source < 0)
200e52c: 80 a6 60 00 cmp %i1, 0
Heap_Control *the_heap,
int source,
bool do_dump
)
{
Heap_Block *the_block = the_heap->start;
200e530: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
/*
if ( !_System_state_Is_up( _System_state_Get() ) )
return TRUE;
*/
if (source < 0)
200e534: 16 80 00 03 bge 200e540 <_Heap_Walk+0x1c> <== ALWAYS TAKEN
200e538: ec 06 20 24 ld [ %i0 + 0x24 ], %l6
source = the_heap->stats.instance;
200e53c: f2 06 20 28 ld [ %i0 + 0x28 ], %i1 <== NOT EXECUTED
/*
* Handle the 1st block
*/
if (!_Heap_Is_prev_used(the_block)) {
200e540: c2 04 20 04 ld [ %l0 + 4 ], %g1
200e544: 80 88 60 01 btst 1, %g1
200e548: 12 80 00 07 bne 200e564 <_Heap_Walk+0x40> <== ALWAYS TAKEN
200e54c: b0 10 20 00 clr %i0
printk("PASS: %d !HEAP_PREV_USED flag of 1st block isn't set\n", source);
200e550: 11 00 80 6c sethi %hi(0x201b000), %o0 <== NOT EXECUTED
200e554: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200e558: 90 12 21 c8 or %o0, 0x1c8, %o0 <== NOT EXECUTED
200e55c: 7f ff d9 29 call 2004a00 <printk> <== NOT EXECUTED
200e560: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
error = 1;
}
if (the_block->prev_size != the_heap->page_size) {
200e564: c4 04 00 00 ld [ %l0 ], %g2
200e568: c2 04 e0 10 ld [ %l3 + 0x10 ], %g1
200e56c: 80 a0 80 01 cmp %g2, %g1
200e570: 22 80 00 5e be,a 200e6e8 <_Heap_Walk+0x1c4> <== ALWAYS TAKEN
200e574: 03 00 80 68 sethi %hi(0x201a000), %g1
printk("PASS: %d !prev_size of 1st block isn't page_size\n", source);
200e578: 11 00 80 6c sethi %hi(0x201b000), %o0 <== NOT EXECUTED
200e57c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200e580: 90 12 22 00 or %o0, 0x200, %o0 <== NOT EXECUTED
200e584: 7f ff d9 1f call 2004a00 <printk> <== NOT EXECUTED
200e588: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
error = 1;
}
}
}
if (do_dump || error) printk("\n");
200e58c: 10 80 00 57 b 200e6e8 <_Heap_Walk+0x1c4> <== NOT EXECUTED
200e590: 03 00 80 68 sethi %hi(0x201a000), %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size (
Heap_Block *the_block
)
{
return (the_block->size & ~HEAP_PREV_USED);
200e594: e8 04 20 04 ld [ %l0 + 4 ], %l4
printk(" prev_size %d", the_block->prev_size);
else
printk(" (prev_size) %d", the_block->prev_size);
}
if (!_Heap_Is_block_in(the_heap, next_block)) {
200e598: c6 04 e0 24 ld [ %l3 + 0x24 ], %g3
200e59c: a4 0d 3f fe and %l4, -2, %l2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
200e5a0: a2 04 00 12 add %l0, %l2, %l1
200e5a4: 80 a4 40 01 cmp %l1, %g1
200e5a8: 84 60 3f ff subx %g0, -1, %g2
200e5ac: 80 a0 c0 11 cmp %g3, %l1
200e5b0: 82 60 3f ff subx %g0, -1, %g1
200e5b4: 80 88 80 01 btst %g2, %g1
200e5b8: 32 80 00 09 bne,a 200e5dc <_Heap_Walk+0xb8> <== ALWAYS TAKEN
200e5bc: c2 04 60 04 ld [ %l1 + 4 ], %g1
if (do_dump) printk("\n");
printk("PASS: %d !block %p is out of heap\n", source, next_block);
200e5c0: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
200e5c4: 11 00 80 6c sethi %hi(0x201b000), %o0 <== NOT EXECUTED
200e5c8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200e5cc: 7f ff d9 0d call 2004a00 <printk> <== NOT EXECUTED
200e5d0: 90 12 22 38 or %o0, 0x238, %o0 <== NOT EXECUTED
the_block = next_block;
}
if (the_block != end) {
printk("PASS: %d !last block address isn't equal to 'final' %p %p\n",
200e5d4: 10 80 00 51 b 200e718 <_Heap_Walk+0x1f4> <== NOT EXECUTED
200e5d8: 96 10 00 16 mov %l6, %o3 <== NOT EXECUTED
printk("PASS: %d !block %p is out of heap\n", source, next_block);
error = 1;
break;
}
if (!_Heap_Is_prev_used(next_block)) {
200e5dc: 80 88 60 01 btst 1, %g1
200e5e0: 12 80 00 27 bne 200e67c <_Heap_Walk+0x158>
200e5e4: 80 a6 20 00 cmp %i0, 0
if (do_dump)
printk( " prev %p next %p", the_block->prev, the_block->next);
if (_Heap_Block_size(the_block) != next_block->prev_size) {
200e5e8: c2 04 40 00 ld [ %l1 ], %g1
200e5ec: 80 a4 80 01 cmp %l2, %g1
200e5f0: 02 80 00 07 be 200e60c <_Heap_Walk+0xe8> <== ALWAYS TAKEN
200e5f4: 80 8d 20 01 btst 1, %l4
if (do_dump) printk("\n");
printk("PASS: %d !front and back sizes don't match", source);
200e5f8: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
200e5fc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200e600: 7f ff d9 00 call 2004a00 <printk> <== NOT EXECUTED
200e604: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
error = 1;
}
if (!prev_used) {
200e608: 80 8d 20 01 btst 1, %l4 <== NOT EXECUTED
200e60c: 32 80 00 0c bne,a 200e63c <_Heap_Walk+0x118> <== ALWAYS TAKEN
200e610: c2 04 e0 08 ld [ %l3 + 8 ], %g1
if (do_dump || error) printk("\n");
200e614: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200e618: 02 80 00 05 be 200e62c <_Heap_Walk+0x108> <== NOT EXECUTED
200e61c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200e620: 7f ff d8 f8 call 2004a00 <printk> <== NOT EXECUTED
200e624: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
printk("PASS: %d !two consecutive blocks are free", source);
200e628: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200e62c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200e630: 7f ff d8 f4 call 2004a00 <printk> <== NOT EXECUTED
200e634: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
200e638: c2 04 e0 08 ld [ %l3 + 8 ], %g1 <== NOT EXECUTED
error = 1;
}
{ /* Check if 'the_block' is in the free block list */
Heap_Block* block = _Heap_First(the_heap);
while(block != the_block && block != tail)
200e63c: 80 a0 40 10 cmp %g1, %l0
200e640: 02 80 00 0e be 200e678 <_Heap_Walk+0x154>
200e644: 80 a0 40 13 cmp %g1, %l3
200e648: 32 bf ff fd bne,a 200e63c <_Heap_Walk+0x118> <== ALWAYS TAKEN
200e64c: c2 00 60 08 ld [ %g1 + 8 ], %g1
block = block->next;
if(block != the_block) {
if (do_dump || error) printk("\n");
200e650: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200e654: 22 80 00 05 be,a 200e668 <_Heap_Walk+0x144> <== NOT EXECUTED
200e658: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200e65c: 7f ff d8 e9 call 2004a00 <printk> <== NOT EXECUTED
200e660: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
printk("PASS: %d !the_block not in the free list", source);
200e664: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200e668: 7f ff d8 e6 call 2004a00 <printk> <== NOT EXECUTED
200e66c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
error = 1;
}
}
}
if (do_dump || error) printk("\n");
200e670: 10 80 00 06 b 200e688 <_Heap_Walk+0x164> <== NOT EXECUTED
200e674: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
200e678: 80 a6 20 00 cmp %i0, 0
200e67c: 22 80 00 06 be,a 200e694 <_Heap_Walk+0x170> <== ALWAYS TAKEN
200e680: c2 04 e0 14 ld [ %l3 + 0x14 ], %g1
200e684: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
200e688: 7f ff d8 de call 2004a00 <printk> <== NOT EXECUTED
200e68c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
if (the_size < the_heap->min_block_size) {
200e690: c2 04 e0 14 ld [ %l3 + 0x14 ], %g1 <== NOT EXECUTED
200e694: 80 a4 80 01 cmp %l2, %g1
200e698: 3a 80 00 05 bcc,a 200e6ac <_Heap_Walk+0x188> <== ALWAYS TAKEN
200e69c: d2 04 e0 10 ld [ %l3 + 0x10 ], %o1
printk("PASS: %d !block size is too small\n", source);
200e6a0: 11 00 80 6c sethi %hi(0x201b000), %o0 <== NOT EXECUTED
200e6a4: 10 80 00 09 b 200e6c8 <_Heap_Walk+0x1a4> <== NOT EXECUTED
200e6a8: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 201b2f0 <_POSIX_Threads_Default_attributes+0x160><== NOT EXECUTED
error = 1;
break;
}
if (!_Heap_Is_aligned( the_size, the_heap->page_size)) {
200e6ac: 40 00 27 1e call 2018324 <.urem>
200e6b0: 90 10 00 12 mov %l2, %o0
200e6b4: 80 a2 20 00 cmp %o0, 0
200e6b8: 02 80 00 08 be 200e6d8 <_Heap_Walk+0x1b4> <== ALWAYS TAKEN
200e6bc: 80 a6 20 00 cmp %i0, 0
printk("PASS: %d !block size is misaligned\n", source);
200e6c0: 11 00 80 6c sethi %hi(0x201b000), %o0 <== NOT EXECUTED
200e6c4: 90 12 23 18 or %o0, 0x318, %o0 ! 201b318 <_POSIX_Threads_Default_attributes+0x188><== NOT EXECUTED
200e6c8: 7f ff d8 ce call 2004a00 <printk> <== NOT EXECUTED
200e6cc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
the_block = next_block;
}
if (the_block != end) {
printk("PASS: %d !last block address isn't equal to 'final' %p %p\n",
200e6d0: 10 80 00 12 b 200e718 <_Heap_Walk+0x1f4> <== NOT EXECUTED
200e6d4: 96 10 00 16 mov %l6, %o3 <== NOT EXECUTED
if (!_Heap_Is_aligned( the_size, the_heap->page_size)) {
printk("PASS: %d !block size is misaligned\n", source);
error = 1;
}
if (++passes > (do_dump ? 10 : 0) && error)
200e6d8: 12 80 00 10 bne 200e718 <_Heap_Walk+0x1f4> <== NEVER TAKEN
200e6dc: 96 10 00 16 mov %l6, %o3
break;
200e6e0: 10 80 00 09 b 200e704 <_Heap_Walk+0x1e0>
200e6e4: a0 10 00 11 mov %l1, %l0
error = 1;
}
}
}
if (do_dump || error) printk("\n");
200e6e8: aa 10 63 c0 or %g1, 0x3c0, %l5
Heap_Block* block = _Heap_First(the_heap);
while(block != the_block && block != tail)
block = block->next;
if(block != the_block) {
if (do_dump || error) printk("\n");
printk("PASS: %d !the_block not in the free list", source);
200e6ec: 03 00 80 6c sethi %hi(0x201b000), %g1
200e6f0: b8 10 62 c0 or %g1, 0x2c0, %i4 ! 201b2c0 <_POSIX_Threads_Default_attributes+0x130>
printk("PASS: %d !front and back sizes don't match", source);
error = 1;
}
if (!prev_used) {
if (do_dump || error) printk("\n");
printk("PASS: %d !two consecutive blocks are free", source);
200e6f4: 03 00 80 6c sethi %hi(0x201b000), %g1
200e6f8: ba 10 62 90 or %g1, 0x290, %i5 ! 201b290 <_POSIX_Threads_Default_attributes+0x100>
if (!_Heap_Is_prev_used(next_block)) {
if (do_dump)
printk( " prev %p next %p", the_block->prev, the_block->next);
if (_Heap_Block_size(the_block) != next_block->prev_size) {
if (do_dump) printk("\n");
printk("PASS: %d !front and back sizes don't match", source);
200e6fc: 03 00 80 6c sethi %hi(0x201b000), %g1
200e700: ae 10 62 60 or %g1, 0x260, %l7 ! 201b260 <_POSIX_Threads_Default_attributes+0xd0>
if (the_block->prev_size != the_heap->page_size) {
printk("PASS: %d !prev_size of 1st block isn't page_size\n", source);
error = 1;
}
while ( the_block != end ) {
200e704: 80 a4 00 16 cmp %l0, %l6
200e708: 32 bf ff a3 bne,a 200e594 <_Heap_Walk+0x70>
200e70c: c2 04 e0 20 ld [ %l3 + 0x20 ], %g1
*/
RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size (
Heap_Block *the_block
)
{
return (the_block->size & ~HEAP_PREV_USED);
200e710: 10 80 00 09 b 200e734 <_Heap_Walk+0x210>
200e714: c2 04 20 04 ld [ %l0 + 4 ], %g1
the_block = next_block;
}
if (the_block != end) {
printk("PASS: %d !last block address isn't equal to 'final' %p %p\n",
200e718: 11 00 80 6c sethi %hi(0x201b000), %o0 <== NOT EXECUTED
200e71c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200e720: 90 12 23 40 or %o0, 0x340, %o0 <== NOT EXECUTED
200e724: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
200e728: 7f ff d8 b6 call 2004a00 <printk> <== NOT EXECUTED
200e72c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
200e730: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
source, the_block, end);
error = 1;
}
if (_Heap_Block_size(the_block) != the_heap->page_size) {
200e734: d6 04 e0 10 ld [ %l3 + 0x10 ], %o3
200e738: 94 08 7f fe and %g1, -2, %o2
200e73c: 80 a2 80 0b cmp %o2, %o3
200e740: 02 80 00 06 be 200e758 <_Heap_Walk+0x234> <== ALWAYS TAKEN
200e744: 92 10 00 19 mov %i1, %o1
printk("PASS: %d !last block's size isn't page_size (%d != %d)\n", source,
200e748: 11 00 80 6c sethi %hi(0x201b000), %o0 <== NOT EXECUTED
200e74c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
200e750: 7f ff d8 ac call 2004a00 <printk> <== NOT EXECUTED
200e754: 90 12 23 80 or %o0, 0x380, %o0 <== NOT EXECUTED
if(do_dump && error)
_Internal_error_Occurred( INTERNAL_ERROR_CORE, TRUE, 0xffff0000 );
return error;
}
200e758: 81 c7 e0 08 ret
200e75c: 81 e8 00 00 restore
020067f8 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
20067f8: 9d e3 bf 98 save %sp, -104, %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 )
20067fc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2006800: a0 10 00 18 mov %i0, %l0
* If the application is using the optional manager stubs and
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
2006804: 80 a0 60 00 cmp %g1, 0
2006808: 02 80 00 24 be 2006898 <_Objects_Allocate+0xa0> <== NEVER TAKEN
200680c: b0 10 20 00 clr %i0
/*
* OK. The manager should be initialized and configured to have objects.
* With any luck, it is safe to attempt to allocate an object.
*/
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2006810: a2 04 20 20 add %l0, 0x20, %l1
2006814: 40 00 13 da call 200b77c <_Chain_Get>
2006818: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
200681c: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
2006820: 80 a0 60 00 cmp %g1, 0
2006824: 02 80 00 1d be 2006898 <_Objects_Allocate+0xa0>
2006828: 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 ) {
200682c: 80 a2 20 00 cmp %o0, 0
2006830: 32 80 00 0a bne,a 2006858 <_Objects_Allocate+0x60>
2006834: c4 06 20 08 ld [ %i0 + 8 ], %g2
_Objects_Extend_information( information );
2006838: 40 00 00 25 call 20068cc <_Objects_Extend_information>
200683c: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2006840: 40 00 13 cf call 200b77c <_Chain_Get>
2006844: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
2006848: b0 92 20 00 orcc %o0, 0, %i0
200684c: 02 80 00 13 be 2006898 <_Objects_Allocate+0xa0> <== NEVER TAKEN
2006850: 01 00 00 00 nop
uint32_t block;
block = _Objects_Get_index( the_object->id ) -
2006854: c4 06 20 08 ld [ %i0 + 8 ], %g2
2006858: d0 04 20 08 ld [ %l0 + 8 ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
200685c: d2 04 20 14 ld [ %l0 + 0x14 ], %o1
}
if ( the_object ) {
uint32_t block;
block = _Objects_Get_index( the_object->id ) -
2006860: 03 00 00 3f sethi %hi(0xfc00), %g1
2006864: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2006868: 84 08 80 01 and %g2, %g1, %g2
200686c: 90 0a 00 01 and %o0, %g1, %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
2006870: 40 00 34 d4 call 2013bc0 <.udiv>
2006874: 90 20 80 08 sub %g2, %o0, %o0
2006878: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
200687c: 91 2a 20 02 sll %o0, 2, %o0
information->inactive--;
2006880: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1
block = _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
2006884: c4 00 c0 08 ld [ %g3 + %o0 ], %g2
information->inactive--;
2006888: 82 00 7f ff add %g1, -1, %g1
block = _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
200688c: 84 00 bf ff add %g2, -1, %g2
information->inactive--;
2006890: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
block = _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
2006894: c4 20 c0 08 st %g2, [ %g3 + %o0 ]
information->inactive--;
}
}
return the_object;
}
2006898: 81 c7 e0 08 ret
200689c: 81 e8 00 00 restore
020068cc <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
20068cc: 9d e3 bf 88 save %sp, -120, %sp
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_index(
Objects_Id id
)
{
return (id >> OBJECTS_INDEX_START_BIT) & OBJECTS_INDEX_VALID_BITS;
20068d0: c4 06 20 08 ld [ %i0 + 8 ], %g2
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
if ( information->maximum < minimum_index )
20068d4: e0 16 20 10 lduh [ %i0 + 0x10 ], %l0
20068d8: 03 00 00 3f sethi %hi(0xfc00), %g1
20068dc: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
20068e0: a2 08 80 01 and %g2, %g1, %l1
20068e4: 80 a4 00 11 cmp %l0, %l1
20068e8: 3a 80 00 06 bcc,a 2006900 <_Objects_Extend_information+0x34>
20068ec: e4 06 20 14 ld [ %i0 + 0x14 ], %l2
20068f0: aa 10 00 11 mov %l1, %l5
20068f4: ae 10 20 00 clr %l7
20068f8: 10 80 00 13 b 2006944 <_Objects_Extend_information+0x78>
20068fc: ac 10 20 00 clr %l6
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2006900: 90 10 00 10 mov %l0, %o0
2006904: 92 10 00 12 mov %l2, %o1
2006908: 40 00 34 ae call 2013bc0 <.udiv>
200690c: aa 10 00 11 mov %l1, %l5
2006910: ac 10 20 00 clr %l6
2006914: 10 80 00 09 b 2006938 <_Objects_Extend_information+0x6c>
2006918: ae 10 00 08 mov %o0, %l7
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL )
200691c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2006920: c2 00 40 02 ld [ %g1 + %g2 ], %g1
2006924: 80 a0 60 00 cmp %g1, 0
2006928: 02 80 00 08 be 2006948 <_Objects_Extend_information+0x7c>
200692c: 80 a5 40 10 cmp %l5, %l0
break;
else
index_base += information->allocation_size;
2006930: aa 05 40 12 add %l5, %l2, %l5
if ( information->maximum < minimum_index )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
2006934: ac 05 a0 01 inc %l6
2006938: 80 a5 80 17 cmp %l6, %l7
200693c: 0a bf ff f8 bcs 200691c <_Objects_Extend_information+0x50>
2006940: 85 2d a0 02 sll %l6, 2, %g2
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
2006944: 80 a5 40 10 cmp %l5, %l0
2006948: 2a 80 00 5d bcs,a 2006abc <_Objects_Extend_information+0x1f0>
200694c: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
* Up the block count and maximum
*/
block_count++;
maximum = information->maximum + information->allocation_size;
2006950: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
/*
* Allocate the tables and break it up.
*/
if ( information->auto_extend ) {
2006954: c4 0e 20 12 ldub [ %i0 + 0x12 ], %g2
* Up the block count and maximum
*/
block_count++;
maximum = information->maximum + information->allocation_size;
2006958: ba 04 00 01 add %l0, %g1, %i5
/*
* Allocate the tables and break it up.
*/
if ( information->auto_extend ) {
200695c: 80 a0 a0 00 cmp %g2, 0
/*
* Up the block count and maximum
*/
block_count++;
2006960: a0 05 e0 01 add %l7, 1, %l0
2006964: 82 07 40 11 add %i5, %l1, %g1
/*
* Allocate the tables and break it up.
*/
if ( information->auto_extend ) {
2006968: 02 80 00 0b be 2006994 <_Objects_Extend_information+0xc8>
200696c: 91 2c 20 01 sll %l0, 1, %o0
object_blocks = (void**)
2006970: 90 02 00 10 add %o0, %l0, %o0
2006974: 90 00 40 08 add %g1, %o0, %o0
2006978: 40 00 08 93 call 2008bc4 <_Workspace_Allocate>
200697c: 91 2a 20 02 sll %o0, 2, %o0
block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *))
);
if ( !object_blocks )
2006980: a4 92 20 00 orcc %o0, 0, %l2
2006984: 32 80 00 0a bne,a 20069ac <_Objects_Extend_information+0xe0><== ALWAYS TAKEN
2006988: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
200698c: 81 c7 e0 08 ret <== NOT EXECUTED
2006990: 81 e8 00 00 restore <== NOT EXECUTED
return;
}
else {
object_blocks = (void**)
2006994: 90 02 00 10 add %o0, %l0, %o0
2006998: 90 00 40 08 add %g1, %o0, %o0
200699c: 40 00 08 91 call 2008be0 <_Workspace_Allocate_or_fatal_error>
20069a0: 91 2a 20 02 sll %o0, 2, %o0
20069a4: a4 10 00 08 mov %o0, %l2
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
20069a8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
/*
* Break the block into the various sections.
*
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
20069ac: 85 2c 20 02 sll %l0, 2, %g2
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
20069b0: 80 a0 40 11 cmp %g1, %l1
/*
* Break the block into the various sections.
*
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
20069b4: a8 04 80 02 add %l2, %g2, %l4
20069b8: a6 05 00 02 add %l4, %g2, %l3
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
20069bc: 08 80 00 15 bleu 2006a10 <_Objects_Extend_information+0x144>
20069c0: 84 10 20 00 clr %g2
/*
* 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,
20069c4: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
20069c8: a1 2d e0 02 sll %l7, 2, %l0
20069cc: 90 10 00 12 mov %l2, %o0
20069d0: 40 00 1b a3 call 200d85c <memcpy>
20069d4: 94 10 00 10 mov %l0, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
20069d8: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
20069dc: 94 10 00 10 mov %l0, %o2
20069e0: 40 00 1b 9f call 200d85c <memcpy>
20069e4: 90 10 00 14 mov %l4, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
20069e8: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2
20069ec: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
20069f0: 94 04 40 0a add %l1, %o2, %o2
20069f4: 90 10 00 13 mov %l3, %o0
20069f8: 40 00 1b 99 call 200d85c <memcpy>
20069fc: 95 2a a0 02 sll %o2, 2, %o2
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2006a00: 10 80 00 08 b 2006a20 <_Objects_Extend_information+0x154>
2006a04: 83 2d e0 02 sll %l7, 2, %g1
else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
2006a08: 84 00 a0 01 inc %g2
local_table[ index ] = NULL;
2006a0c: c0 24 c0 01 clr [ %l3 + %g1 ]
else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
2006a10: 80 a0 80 11 cmp %g2, %l1
2006a14: 2a bf ff fd bcs,a 2006a08 <_Objects_Extend_information+0x13c>
2006a18: 83 28 a0 02 sll %g2, 2, %g1
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2006a1c: 83 2d e0 02 sll %l7, 2, %g1
inactive_per_block[block_count] = 0;
2006a20: c0 25 00 01 clr [ %l4 + %g1 ]
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2006a24: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2006a28: c0 24 80 01 clr [ %l2 + %g1 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2006a2c: 83 2d 60 02 sll %l5, 2, %g1
2006a30: 86 05 40 02 add %l5, %g2, %g3
2006a34: 84 04 c0 01 add %l3, %g1, %g2
2006a38: 10 80 00 04 b 2006a48 <_Objects_Extend_information+0x17c>
2006a3c: 82 10 00 15 mov %l5, %g1
index++ ) {
2006a40: 82 00 60 01 inc %g1
2006a44: 84 00 a0 04 add %g2, 4, %g2
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2006a48: 80 a0 40 03 cmp %g1, %g3
2006a4c: 2a bf ff fd bcs,a 2006a40 <_Objects_Extend_information+0x174>
2006a50: c0 20 80 00 clr [ %g2 ]
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
2006a54: 7f ff ec c6 call 2001d6c <sparc_disable_interrupts>
2006a58: 01 00 00 00 nop
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = maximum;
information->maximum_id = _Objects_Build_id(
2006a5c: c2 06 00 00 ld [ %i0 ], %g1
2006a60: c8 16 20 04 lduh [ %i0 + 4 ], %g4
2006a64: 87 2f 60 10 sll %i5, 0x10, %g3
2006a68: 89 29 20 1b sll %g4, 0x1b, %g4
2006a6c: 87 30 e0 10 srl %g3, 0x10, %g3
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
2006a70: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = maximum;
information->maximum_id = _Objects_Build_id(
2006a74: 05 00 00 40 sethi %hi(0x10000), %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
2006a78: e8 26 20 30 st %l4, [ %i0 + 0x30 ]
information->local_table = local_table;
2006a7c: e6 26 20 1c st %l3, [ %i0 + 0x1c ]
information->maximum = maximum;
information->maximum_id = _Objects_Build_id(
2006a80: 83 28 60 18 sll %g1, 0x18, %g1
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = maximum;
2006a84: fa 36 20 10 sth %i5, [ %i0 + 0x10 ]
information->maximum_id = _Objects_Build_id(
2006a88: 82 10 40 02 or %g1, %g2, %g1
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
2006a8c: e4 26 20 34 st %l2, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = maximum;
information->maximum_id = _Objects_Build_id(
2006a90: 82 10 40 04 or %g1, %g4, %g1
2006a94: 82 10 40 03 or %g1, %g3, %g1
2006a98: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
2006a9c: 7f ff ec b8 call 2001d7c <sparc_enable_interrupts>
2006aa0: 01 00 00 00 nop
if ( old_tables )
2006aa4: 80 a4 20 00 cmp %l0, 0
2006aa8: 22 80 00 05 be,a 2006abc <_Objects_Extend_information+0x1f0>
2006aac: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
_Workspace_Free( old_tables );
2006ab0: 40 00 08 3e call 2008ba8 <_Workspace_Free>
2006ab4: 90 10 00 10 mov %l0, %o0
/*
* Allocate the name table, and the objects
*/
if ( information->auto_extend ) {
2006ab8: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2006abc: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
2006ac0: 80 a0 60 00 cmp %g1, 0
2006ac4: 02 80 00 0f be 2006b00 <_Objects_Extend_information+0x234>
2006ac8: a1 2d a0 02 sll %l6, 2, %l0
information->object_blocks[ block ] =
2006acc: d0 06 20 18 ld [ %i0 + 0x18 ], %o0
2006ad0: 40 00 34 02 call 2013ad8 <.umul>
2006ad4: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
2006ad8: 40 00 08 3b call 2008bc4 <_Workspace_Allocate>
2006adc: 01 00 00 00 nop
_Workspace_Allocate(
(information->allocation_size * information->size)
);
if ( !information->object_blocks[ block ] )
2006ae0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Allocate the name table, and the objects
*/
if ( information->auto_extend ) {
information->object_blocks[ block ] =
2006ae4: d0 24 40 10 st %o0, [ %l1 + %l0 ]
_Workspace_Allocate(
(information->allocation_size * information->size)
);
if ( !information->object_blocks[ block ] )
2006ae8: c2 00 40 10 ld [ %g1 + %l0 ], %g1
2006aec: 80 a0 60 00 cmp %g1, 0
2006af0: 32 80 00 0b bne,a 2006b1c <_Objects_Extend_information+0x250><== ALWAYS TAKEN
2006af4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2006af8: 81 c7 e0 08 ret <== NOT EXECUTED
2006afc: 81 e8 00 00 restore <== NOT EXECUTED
return;
}
else {
information->object_blocks[ block ] =
2006b00: d0 06 20 18 ld [ %i0 + 0x18 ], %o0
2006b04: 40 00 33 f5 call 2013ad8 <.umul>
2006b08: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
2006b0c: 40 00 08 35 call 2008be0 <_Workspace_Allocate_or_fatal_error>
2006b10: 01 00 00 00 nop
2006b14: d0 24 40 10 st %o0, [ %l1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2006b18: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2006b1c: a5 2d a0 02 sll %l6, 2, %l2
2006b20: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
2006b24: d2 00 40 12 ld [ %g1 + %l2 ], %o1
2006b28: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
2006b2c: 90 07 bf ec add %fp, -20, %o0
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2006b30: a0 10 00 15 mov %l5, %l0
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ( (the_object = (Objects_Control *) _Chain_Get( &Inactive ) ) != NULL ) {
2006b34: a8 10 00 08 mov %o0, %l4
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2006b38: 40 00 13 21 call 200b7bc <_Chain_Initialize>
2006b3c: a2 06 20 20 add %i0, 0x20, %l1
index = index_base;
while ( (the_object = (Objects_Control *) _Chain_Get( &Inactive ) ) != NULL ) {
the_object->id = _Objects_Build_id(
2006b40: 10 80 00 0d b 2006b74 <_Objects_Extend_information+0x2a8>
2006b44: 27 00 00 40 sethi %hi(0x10000), %l3
2006b48: c4 16 20 04 lduh [ %i0 + 4 ], %g2
2006b4c: 83 28 60 18 sll %g1, 0x18, %g1
2006b50: 85 28 a0 1b sll %g2, 0x1b, %g2
2006b54: 82 10 40 13 or %g1, %l3, %g1
2006b58: 82 10 40 02 or %g1, %g2, %g1
2006b5c: 82 10 40 10 or %g1, %l0, %g1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2006b60: 92 10 00 08 mov %o0, %o1
index = index_base;
while ( (the_object = (Objects_Control *) _Chain_Get( &Inactive ) ) != NULL ) {
the_object->id = _Objects_Build_id(
2006b64: c2 22 20 08 st %g1, [ %o0 + 8 ]
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
2006b68: a0 04 20 01 inc %l0
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2006b6c: 7f ff fd 14 call 2005fbc <_Chain_Append>
2006b70: 90 10 00 11 mov %l1, %o0
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ( (the_object = (Objects_Control *) _Chain_Get( &Inactive ) ) != NULL ) {
2006b74: 40 00 13 02 call 200b77c <_Chain_Get>
2006b78: 90 10 00 14 mov %l4, %o0
2006b7c: 80 a2 20 00 cmp %o0, 0
2006b80: 32 bf ff f2 bne,a 2006b48 <_Objects_Extend_information+0x27c>
2006b84: c2 06 00 00 ld [ %i0 ], %g1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2006b88: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2006b8c: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
information->inactive += information->allocation_size;
2006b90: c6 16 20 2c lduh [ %i0 + 0x2c ], %g3
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2006b94: c2 20 80 12 st %g1, [ %g2 + %l2 ]
information->inactive += information->allocation_size;
2006b98: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2006b9c: 82 00 40 03 add %g1, %g3, %g1
2006ba0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
2006ba4: 81 c7 e0 08 ret
2006ba8: 81 e8 00 00 restore
02006c58 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
2006c58: 9d e3 bf 98 save %sp, -104, %sp
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
2006c5c: 82 06 3f ff add %i0, -1, %g1
2006c60: 80 a0 60 03 cmp %g1, 3
2006c64: 38 80 00 1c bgu,a 2006cd4 <_Objects_Get_information+0x7c>
2006c68: b0 10 20 00 clr %i0
int the_class_api_maximum;
if ( !_Objects_Is_api_valid( the_api ) )
return NULL;
if ( !the_class )
2006c6c: 10 80 00 1c b 2006cdc <_Objects_Get_information+0x84>
2006c70: 80 a6 60 00 cmp %i1, 0
return NULL;
the_class_api_maximum = _Objects_API_maximum_class( the_api );
2006c74: 40 00 13 eb call 200bc20 <_Objects_API_maximum_class>
2006c78: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum < 0 ||
2006c7c: 80 a2 20 00 cmp %o0, 0
2006c80: 06 80 00 14 bl 2006cd0 <_Objects_Get_information+0x78> <== NEVER TAKEN
2006c84: 80 a6 40 08 cmp %i1, %o0
2006c88: 38 80 00 13 bgu,a 2006cd4 <_Objects_Get_information+0x7c><== NEVER TAKEN
2006c8c: b0 10 20 00 clr %i0 <== NOT EXECUTED
the_class > (uint32_t) the_class_api_maximum )
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2006c90: 85 2e 20 02 sll %i0, 2, %g2
2006c94: 03 00 80 5d sethi %hi(0x2017400), %g1
2006c98: 82 10 63 80 or %g1, 0x380, %g1 ! 2017780 <_Objects_Information_table>
2006c9c: c4 00 40 02 ld [ %g1 + %g2 ], %g2
2006ca0: 80 a0 a0 00 cmp %g2, 0
2006ca4: 02 80 00 0c be 2006cd4 <_Objects_Get_information+0x7c> <== NEVER TAKEN
2006ca8: b0 10 20 00 clr %i0
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
2006cac: 83 2e 60 02 sll %i1, 2, %g1
2006cb0: f0 00 80 01 ld [ %g2 + %g1 ], %i0
if ( !info )
2006cb4: 80 a6 20 00 cmp %i0, 0
2006cb8: 02 80 00 07 be 2006cd4 <_Objects_Get_information+0x7c> <== NEVER TAKEN
2006cbc: 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 )
2006cc0: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2006cc4: 80 a0 60 00 cmp %g1, 0
2006cc8: 12 80 00 03 bne 2006cd4 <_Objects_Get_information+0x7c>
2006ccc: 01 00 00 00 nop
2006cd0: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return NULL;
#endif
return info;
}
2006cd4: 81 c7 e0 08 ret
2006cd8: 81 e8 00 00 restore
int the_class_api_maximum;
if ( !_Objects_Is_api_valid( the_api ) )
return NULL;
if ( !the_class )
2006cdc: 22 bf ff fe be,a 2006cd4 <_Objects_Get_information+0x7c>
2006ce0: b0 10 20 00 clr %i0
2006ce4: 30 bf ff e4 b,a 2006c74 <_Objects_Get_information+0x1c>
02013fc8 <_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;
2013fc8: c2 02 20 08 ld [ %o0 + 8 ], %g1
if ( information->maximum >= index ) {
2013fcc: c4 12 20 10 lduh [ %o0 + 0x10 ], %g2
/*
* 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;
2013fd0: 92 22 40 01 sub %o1, %g1, %o1
2013fd4: 82 02 60 01 add %o1, 1, %g1
if ( information->maximum >= index ) {
2013fd8: 80 a0 80 01 cmp %g2, %g1
2013fdc: 0a 80 00 09 bcs 2014000 <_Objects_Get_no_protection+0x38>
2013fe0: 83 28 60 02 sll %g1, 2, %g1
if ( (the_object = information->local_table[ index ]) != NULL ) {
2013fe4: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
2013fe8: d0 00 80 01 ld [ %g2 + %g1 ], %o0
2013fec: 80 a2 20 00 cmp %o0, 0
2013ff0: 02 80 00 05 be 2014004 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
2013ff4: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
2013ff8: 81 c3 e0 08 retl
2013ffc: 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;
2014000: 82 10 20 01 mov 1, %g1
2014004: 90 10 20 00 clr %o0
return NULL;
}
2014008: 81 c3 e0 08 retl
201400c: c2 22 80 00 st %g1, [ %o2 ]
020081b8 <_Objects_Id_to_name>:
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
20081b8: 9d e3 bf 90 save %sp, -112, %sp
20081bc: 92 10 00 18 mov %i0, %o1
Objects_Id tmpId;
Objects_Information *information;
Objects_Control *the_object = (Objects_Control *) 0;
Objects_Locations ignored_location;
if ( !name )
20081c0: 80 a6 60 00 cmp %i1, 0
20081c4: 02 80 00 22 be 200824c <_Objects_Id_to_name+0x94> <== NEVER TAKEN
20081c8: b0 10 20 01 mov 1, %i0
return OBJECTS_INVALID_NAME;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
20081cc: 80 a2 60 00 cmp %o1, 0
20081d0: 12 80 00 06 bne 20081e8 <_Objects_Id_to_name+0x30>
20081d4: 83 32 60 18 srl %o1, 0x18, %g1
20081d8: 03 00 80 6f sethi %hi(0x201bc00), %g1
20081dc: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 201bfc4 <_Thread_Executing>
20081e0: d2 00 60 08 ld [ %g1 + 8 ], %o1
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
20081e4: 83 32 60 18 srl %o1, 0x18, %g1
20081e8: 84 08 60 07 and %g1, 7, %g2
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
20081ec: 82 00 bf ff add %g2, -1, %g1
20081f0: 80 a0 60 03 cmp %g1, 3
20081f4: 38 80 00 16 bgu,a 200824c <_Objects_Id_to_name+0x94>
20081f8: b0 10 20 03 mov 3, %i0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
20081fc: 10 80 00 18 b 200825c <_Objects_Id_to_name+0xa4>
2008200: 85 28 a0 02 sll %g2, 2, %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
2008204: 83 28 60 02 sll %g1, 2, %g1
2008208: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !information )
200820c: 80 a2 20 00 cmp %o0, 0
2008210: 02 80 00 0f be 200824c <_Objects_Id_to_name+0x94> <== NEVER TAKEN
2008214: b0 10 20 03 mov 3, %i0
return OBJECTS_INVALID_ID;
if ( information->is_string )
2008218: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
200821c: 80 a0 60 00 cmp %g1, 0
2008220: 12 80 00 0d bne 2008254 <_Objects_Id_to_name+0x9c> <== NEVER TAKEN
2008224: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
the_object = _Objects_Get( information, tmpId, &ignored_location );
2008228: 7f ff ff c7 call 2008144 <_Objects_Get>
200822c: 94 07 bf f4 add %fp, -12, %o2
if ( !the_object )
2008230: 80 a2 20 00 cmp %o0, 0
2008234: 22 80 00 06 be,a 200824c <_Objects_Id_to_name+0x94>
2008238: b0 10 20 03 mov 3, %i0
return OBJECTS_INVALID_ID;
*name = the_object->name;
200823c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
2008240: b0 10 20 00 clr %i0
2008244: 40 00 02 5f call 2008bc0 <_Thread_Enable_dispatch>
2008248: c2 26 40 00 st %g1, [ %i1 ]
200824c: 81 c7 e0 08 ret
2008250: 81 e8 00 00 restore
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
2008254: 81 c7 e0 08 ret <== NOT EXECUTED
2008258: 81 e8 00 00 restore <== NOT EXECUTED
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
200825c: 03 00 80 6f sethi %hi(0x201bc00), %g1
2008260: 82 10 62 60 or %g1, 0x260, %g1 ! 201be60 <_Objects_Information_table>
2008264: c4 00 40 02 ld [ %g1 + %g2 ], %g2
2008268: 80 a0 a0 00 cmp %g2, 0
200826c: 12 bf ff e6 bne 2008204 <_Objects_Id_to_name+0x4c> <== ALWAYS TAKEN
2008270: 83 32 60 1b srl %o1, 0x1b, %g1
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
2008274: 81 c7 e0 08 ret <== NOT EXECUTED
2008278: 91 e8 20 03 restore %g0, 3, %o0 <== NOT EXECUTED
020128f4 <_Objects_Name_to_id_string>:
Objects_Name_or_id_lookup_errors _Objects_Name_to_id_string(
Objects_Information *information,
const char *name,
Objects_Id *id
)
{
20128f4: 9d e3 bf 98 save %sp, -104, %sp
20128f8: a6 10 00 18 mov %i0, %l3
uint32_t index;
uint32_t name_length;
/* ASSERT: information->is_string == TRUE */
if ( !id )
20128fc: 80 a6 a0 00 cmp %i2, 0
2012900: 02 80 00 22 be 2012988 <_Objects_Name_to_id_string+0x94> <== NEVER TAKEN
2012904: b0 10 20 02 mov 2, %i0
return OBJECTS_INVALID_ADDRESS;
if ( !name )
2012908: 80 a6 60 00 cmp %i1, 0
201290c: 22 80 00 1f be,a 2012988 <_Objects_Name_to_id_string+0x94><== NEVER TAKEN
2012910: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return OBJECTS_INVALID_NAME;
if ( information->maximum != 0 ) {
2012914: c2 14 e0 10 lduh [ %l3 + 0x10 ], %g1
2012918: a4 90 60 00 orcc %g1, 0, %l2
201291c: 12 80 00 17 bne 2012978 <_Objects_Name_to_id_string+0x84> <== ALWAYS TAKEN
2012920: a2 10 20 01 mov 1, %l1
name_length = information->name_length;
for ( index = 1; index <= information->maximum; index++ ) {
2012924: 81 c7 e0 08 ret <== NOT EXECUTED
2012928: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
the_object = information->local_table[ index ];
201292c: c2 04 e0 1c ld [ %l3 + 0x1c ], %g1
return OBJECTS_INVALID_NAME;
if ( information->maximum != 0 ) {
name_length = information->name_length;
for ( index = 1; index <= information->maximum; index++ ) {
2012930: a2 04 60 01 inc %l1
the_object = information->local_table[ index ];
2012934: e0 00 40 02 ld [ %g1 + %g2 ], %l0
if ( !the_object )
2012938: 80 a4 20 00 cmp %l0, 0
201293c: 02 80 00 0f be 2012978 <_Objects_Name_to_id_string+0x84>
2012940: 90 10 00 19 mov %i1, %o0
continue;
if ( !the_object->name.name_p )
2012944: d2 04 20 0c ld [ %l0 + 0xc ], %o1
2012948: 80 a2 60 00 cmp %o1, 0
201294c: 02 80 00 0c be 201297c <_Objects_Name_to_id_string+0x88>
2012950: 80 a4 40 12 cmp %l1, %l2
continue;
if (!strncmp( name, the_object->name.name_p, information->name_length)) {
2012954: 40 00 0c 8e call 2015b8c <strncmp>
2012958: d4 14 e0 3a lduh [ %l3 + 0x3a ], %o2
201295c: 80 a2 20 00 cmp %o0, 0
2012960: 32 80 00 07 bne,a 201297c <_Objects_Name_to_id_string+0x88>
2012964: 80 a4 40 12 cmp %l1, %l2
*id = the_object->id;
2012968: c2 04 20 08 ld [ %l0 + 8 ], %g1
201296c: c2 26 80 00 st %g1, [ %i2 ]
2012970: 81 c7 e0 08 ret
2012974: 91 e8 20 00 restore %g0, 0, %o0
return OBJECTS_INVALID_NAME;
if ( information->maximum != 0 ) {
name_length = information->name_length;
for ( index = 1; index <= information->maximum; index++ ) {
2012978: 80 a4 40 12 cmp %l1, %l2
201297c: 08 bf ff ec bleu 201292c <_Objects_Name_to_id_string+0x38>
2012980: 85 2c 60 02 sll %l1, 2, %g2
2012984: b0 10 20 01 mov 1, %i0
}
}
}
return OBJECTS_INVALID_NAME;
}
2012988: 81 c7 e0 08 ret
201298c: 81 e8 00 00 restore
02006edc <_Objects_Name_to_id_u32>:
Objects_Information *information,
uint32_t name,
uint32_t node,
Objects_Id *id
)
{
2006edc: 9a 10 00 08 mov %o0, %o5
Objects_Name name_for_mp;
#endif
/* ASSERT: information->is_string == FALSE */
if ( !id )
2006ee0: 80 a2 e0 00 cmp %o3, 0
2006ee4: 02 80 00 29 be 2006f88 <_Objects_Name_to_id_u32+0xac>
2006ee8: 90 10 20 02 mov 2, %o0
return OBJECTS_INVALID_ADDRESS;
if ( name == 0 )
2006eec: 80 a2 60 00 cmp %o1, 0
2006ef0: 22 80 00 26 be,a 2006f88 <_Objects_Name_to_id_u32+0xac>
2006ef4: 90 10 20 01 mov 1, %o0
return OBJECTS_INVALID_NAME;
search_local_node = FALSE;
if ( information->maximum != 0 &&
2006ef8: c2 13 60 10 lduh [ %o5 + 0x10 ], %g1
2006efc: 84 90 60 00 orcc %g1, 0, %g2
2006f00: 22 80 00 22 be,a 2006f88 <_Objects_Name_to_id_u32+0xac> <== NEVER TAKEN
2006f04: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
2006f08: 80 a2 a0 00 cmp %o2, 0
2006f0c: 02 80 00 19 be 2006f70 <_Objects_Name_to_id_u32+0x94>
2006f10: 83 28 a0 10 sll %g2, 0x10, %g1
2006f14: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
2006f18: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x7dbfffff>
2006f1c: 80 a2 80 01 cmp %o2, %g1
2006f20: 02 80 00 13 be 2006f6c <_Objects_Name_to_id_u32+0x90>
2006f24: 80 a2 a0 01 cmp %o2, 1
2006f28: 32 80 00 18 bne,a 2006f88 <_Objects_Name_to_id_u32+0xac>
2006f2c: 90 10 20 01 mov 1, %o0
search_local_node = TRUE;
if ( search_local_node ) {
name_length = information->name_length;
for ( index = 1; index <= information->maximum; index++ ) {
2006f30: 10 80 00 10 b 2006f70 <_Objects_Name_to_id_u32+0x94>
2006f34: 83 28 a0 10 sll %g2, 0x10, %g1
the_object = information->local_table[ index ];
2006f38: c2 03 60 1c ld [ %o5 + 0x1c ], %g1
2006f3c: c4 00 40 02 ld [ %g1 + %g2 ], %g2
if ( !the_object )
2006f40: 80 a0 a0 00 cmp %g2, 0
2006f44: 02 80 00 0d be 2006f78 <_Objects_Name_to_id_u32+0x9c>
2006f48: 86 00 e0 01 inc %g3
continue;
if ( name == the_object->name.name_u32 ) {
2006f4c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
2006f50: 80 a2 40 01 cmp %o1, %g1
2006f54: 32 80 00 0a bne,a 2006f7c <_Objects_Name_to_id_u32+0xa0>
2006f58: 80 a0 c0 04 cmp %g3, %g4
*id = the_object->id;
2006f5c: c2 00 a0 08 ld [ %g2 + 8 ], %g1
2006f60: 90 10 20 00 clr %o0
2006f64: 81 c3 e0 08 retl
2006f68: c2 22 c0 00 st %g1, [ %o3 ]
search_local_node = TRUE;
if ( search_local_node ) {
name_length = information->name_length;
for ( index = 1; index <= information->maximum; index++ ) {
2006f6c: 83 28 a0 10 sll %g2, 0x10, %g1
2006f70: 86 10 20 01 mov 1, %g3
2006f74: 89 30 60 10 srl %g1, 0x10, %g4
2006f78: 80 a0 c0 04 cmp %g3, %g4
2006f7c: 08 bf ff ef bleu 2006f38 <_Objects_Name_to_id_u32+0x5c>
2006f80: 85 28 e0 02 sll %g3, 2, %g2
2006f84: 90 10 20 01 mov 1, %o0
name_for_mp.name_u32 = name;
return _Objects_MP_Global_name_search( information, name_for_mp, node, id );
#else
return OBJECTS_INVALID_NAME;
#endif
}
2006f88: 81 c3 e0 08 retl
02007614 <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
2007614: 9d e3 bf 98 save %sp, -104, %sp
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length ) + 1;
2007618: d2 16 20 3a lduh [ %i0 + 0x3a ], %o1
200761c: 40 00 20 e9 call 200f9c0 <strnlen>
2007620: 90 10 00 1a mov %i2, %o0
if ( information->is_string ) {
2007624: c2 0e 20 38 ldub [ %i0 + 0x38 ], %g1
2007628: 80 a0 60 00 cmp %g1, 0
200762c: 02 80 00 17 be 2007688 <_Objects_Set_name+0x74>
2007630: a0 02 20 01 add %o0, 1, %l0
char *d;
d = _Workspace_Allocate( length );
2007634: 90 10 00 10 mov %l0, %o0
2007638: 40 00 07 3c call 2009328 <_Workspace_Allocate>
200763c: b0 10 20 00 clr %i0
if ( !d )
2007640: a2 92 20 00 orcc %o0, 0, %l1
2007644: 02 80 00 27 be 20076e0 <_Objects_Set_name+0xcc> <== NEVER TAKEN
2007648: 01 00 00 00 nop
return FALSE;
if ( the_object->name.name_p ) {
200764c: d0 06 60 0c ld [ %i1 + 0xc ], %o0
2007650: 80 a2 20 00 cmp %o0, 0
2007654: 02 80 00 06 be 200766c <_Objects_Set_name+0x58>
2007658: 92 10 00 1a mov %i2, %o1
_Workspace_Free( (void *)the_object->name.name_p );
200765c: 40 00 07 2c call 200930c <_Workspace_Free>
2007660: 01 00 00 00 nop
the_object->name.name_p = NULL;
2007664: c0 26 60 0c clr [ %i1 + 0xc ]
}
strncpy( d, name, length );
2007668: 92 10 00 1a mov %i2, %o1
200766c: 90 10 00 11 mov %l1, %o0
2007670: 40 00 20 9a call 200f8d8 <strncpy>
2007674: 94 10 00 10 mov %l0, %o2
d[ length ] = '\0';
2007678: c0 2c 40 10 clrb [ %l1 + %l0 ]
the_object->name.name_p = d;
200767c: e2 26 60 0c st %l1, [ %i1 + 0xc ]
2007680: 81 c7 e0 08 ret
2007684: 91 e8 20 01 restore %g0, 1, %o0
} else {
the_object->name.name_u32 = _Objects_Build_name(
2007688: 80 a4 20 00 cmp %l0, 0
200768c: 02 80 00 1a be 20076f4 <_Objects_Set_name+0xe0> <== NEVER TAKEN
2007690: 1b 08 00 00 sethi %hi(0x20000000), %o5
2007694: c2 4e 80 00 ldsb [ %i2 ], %g1
2007698: 80 a4 20 01 cmp %l0, 1
200769c: 02 80 00 16 be 20076f4 <_Objects_Set_name+0xe0>
20076a0: 9b 28 60 18 sll %g1, 0x18, %o5
20076a4: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
20076a8: 80 a4 20 02 cmp %l0, 2
20076ac: 08 80 00 0f bleu 20076e8 <_Objects_Set_name+0xd4>
20076b0: 89 28 60 10 sll %g1, 0x10, %g4
20076b4: c2 4e a0 02 ldsb [ %i2 + 2 ], %g1
20076b8: 80 a4 20 03 cmp %l0, 3
20076bc: 87 28 60 08 sll %g1, 8, %g3
20076c0: 08 80 00 03 bleu 20076cc <_Objects_Set_name+0xb8>
20076c4: 84 10 20 20 mov 0x20, %g2
20076c8: c4 4e a0 03 ldsb [ %i2 + 3 ], %g2
20076cc: 82 13 40 04 or %o5, %g4, %g1
20076d0: b0 10 20 01 mov 1, %i0
20076d4: 82 10 40 03 or %g1, %g3, %g1
20076d8: 82 10 40 02 or %g1, %g2, %g1
20076dc: c2 26 60 0c st %g1, [ %i1 + 0xc ]
);
}
return TRUE;
}
20076e0: 81 c7 e0 08 ret
20076e4: 81 e8 00 00 restore
strncpy( d, name, length );
d[ length ] = '\0';
the_object->name.name_p = d;
} else {
the_object->name.name_u32 = _Objects_Build_name(
20076e8: 84 10 20 20 mov 0x20, %g2
20076ec: 10 bf ff f8 b 20076cc <_Objects_Set_name+0xb8>
20076f0: 07 00 00 08 sethi %hi(0x2000), %g3
20076f4: 10 bf ff fd b 20076e8 <_Objects_Set_name+0xd4>
20076f8: 09 00 08 00 sethi %hi(0x200000), %g4
02006f98 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
2006f98: 9d e3 bf 98 save %sp, -104, %sp
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_index(
Objects_Id id
)
{
return (id >> OBJECTS_INDEX_START_BIT) & OBJECTS_INDEX_VALID_BITS;
2006f9c: c4 06 20 08 ld [ %i0 + 8 ], %g2
/*
* Search the list to find block or chunnk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
block_count = ( information->maximum - index_base ) / information->allocation_size;
2006fa0: e0 06 20 14 ld [ %i0 + 0x14 ], %l0
2006fa4: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
2006fa8: 03 00 00 3f sethi %hi(0xfc00), %g1
2006fac: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2006fb0: 92 10 00 10 mov %l0, %o1
2006fb4: a2 08 80 01 and %g2, %g1, %l1
2006fb8: 40 00 33 02 call 2013bc0 <.udiv>
2006fbc: 90 22 00 11 sub %o0, %l1, %o0
2006fc0: 10 80 00 2e b 2007078 <_Objects_Shrink_information+0xe0>
2006fc4: 84 10 20 00 clr %g2
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] == information->allocation_size ) {
2006fc8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2006fcc: c2 00 40 12 ld [ %g1 + %l2 ], %g1
2006fd0: 80 a0 40 10 cmp %g1, %l0
2006fd4: 12 80 00 28 bne 2007074 <_Objects_Shrink_information+0xdc>
2006fd8: 84 00 a0 01 inc %g2
/*
* XXX - Not to sure how to use a chain where you need to iterate and
* and remove elements.
*/
the_object = (Objects_Control *) information->Inactive.first;
2006fdc: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
2006fe0: 03 00 00 3f sethi %hi(0xfc00), %g1
2006fe4: a6 10 63 ff or %g1, 0x3ff, %l3 ! ffff <PROM_START+0xffff>
2006fe8: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006fec: 84 08 40 13 and %g1, %l3, %g2
*/
do {
index = _Objects_Get_index( the_object->id );
if ((index >= index_base) &&
2006ff0: 80 a0 80 11 cmp %g2, %l1
2006ff4: 2a 80 00 0c bcs,a 2007024 <_Objects_Shrink_information+0x8c>
2006ff8: e0 04 00 00 ld [ %l0 ], %l0
2006ffc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2007000: 82 04 40 01 add %l1, %g1, %g1
2007004: 80 a0 80 01 cmp %g2, %g1
2007008: 1a 80 00 06 bcc 2007020 <_Objects_Shrink_information+0x88>
200700c: 90 10 00 10 mov %l0, %o0
if ( !_Chain_Is_last( &the_object->Node ) )
the_object = (Objects_Control *) the_object->Node.next;
else
the_object = NULL;
_Chain_Extract( &extract_me->Node );
2007010: 40 00 11 d1 call 200b754 <_Chain_Extract>
2007014: e0 04 00 00 ld [ %l0 ], %l0
}
else {
the_object = (Objects_Control *) the_object->Node.next;
}
}
while ( the_object && !_Chain_Is_last( &the_object->Node ) );
2007018: 10 80 00 04 b 2007028 <_Objects_Shrink_information+0x90>
200701c: 80 a4 20 00 cmp %l0, 0
the_object = NULL;
_Chain_Extract( &extract_me->Node );
}
else {
the_object = (Objects_Control *) the_object->Node.next;
2007020: e0 04 00 00 ld [ %l0 ], %l0
}
}
while ( the_object && !_Chain_Is_last( &the_object->Node ) );
2007024: 80 a4 20 00 cmp %l0, 0
2007028: 22 80 00 07 be,a 2007044 <_Objects_Shrink_information+0xac><== NEVER TAKEN
200702c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
2007030: c2 04 00 00 ld [ %l0 ], %g1
2007034: 80 a0 60 00 cmp %g1, 0
2007038: 32 bf ff ed bne,a 2006fec <_Objects_Shrink_information+0x54>
200703c: c2 04 20 08 ld [ %l0 + 8 ], %g1
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
2007040: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2007044: 40 00 06 d9 call 2008ba8 <_Workspace_Free>
2007048: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
200704c: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
information->inactive -= information->allocation_size;
2007050: c2 16 20 2c lduh [ %i0 + 0x2c ], %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;
2007054: c0 20 80 12 clr [ %g2 + %l2 ]
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
2007058: c4 06 20 34 ld [ %i0 + 0x34 ], %g2
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
200705c: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
2007060: c0 20 80 12 clr [ %g2 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
2007064: 82 20 40 03 sub %g1, %g3, %g1
2007068: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
200706c: 81 c7 e0 08 ret
2007070: 81 e8 00 00 restore
return;
}
index_base += information->allocation_size;
2007074: a2 04 40 10 add %l1, %l0, %l1
*/
index_base = _Objects_Get_index( information->minimum_id );
block_count = ( information->maximum - index_base ) / information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
2007078: 80 a0 80 08 cmp %g2, %o0
200707c: 0a bf ff d3 bcs 2006fc8 <_Objects_Shrink_information+0x30>
2007080: a5 28 a0 02 sll %g2, 2, %l2
2007084: 81 c7 e0 08 ret
2007088: 81 e8 00 00 restore
02005ca8 <_POSIX_API_Initialize>:
void _POSIX_API_Initialize(
rtems_configuration_table *configuration_table
)
{
2005ca8: 9d e3 bf 98 save %sp, -104, %sp
/* XXX need to assert here based on size assumptions */
assert( sizeof(pthread_t) == sizeof(Objects_Id) );
api_configuration = configuration_table->POSIX_api_configuration;
2005cac: f0 06 20 44 ld [ %i0 + 0x44 ], %i0
if ( !api_configuration )
2005cb0: 80 a6 20 00 cmp %i0, 0
2005cb4: 32 80 00 05 bne,a 2005cc8 <_POSIX_API_Initialize+0x20> <== ALWAYS TAKEN
2005cb8: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
2005cbc: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED
2005cc0: b0 10 60 00 mov %g1, %i0 ! 2015c00 <_POSIX_Default_configuration><== NOT EXECUTED
api_configuration = &_POSIX_Default_configuration;
_Objects_Information_table[OBJECTS_POSIX_API] = _POSIX_Objects;
_POSIX_signals_Manager_Initialization(
2005cc4: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 <== NOT EXECUTED
api_configuration = configuration_table->POSIX_api_configuration;
if ( !api_configuration )
api_configuration = &_POSIX_Default_configuration;
_Objects_Information_table[OBJECTS_POSIX_API] = _POSIX_Objects;
2005cc8: 05 00 80 5d sethi %hi(0x2017400), %g2
2005ccc: 03 00 80 5f sethi %hi(0x2017c00), %g1
2005cd0: 82 10 60 f4 or %g1, 0xf4, %g1 ! 2017cf4 <_POSIX_Objects>
_POSIX_signals_Manager_Initialization(
2005cd4: 40 00 14 10 call 200ad14 <_POSIX_signals_Manager_Initialization>
2005cd8: c2 20 a3 8c st %g1, [ %g2 + 0x38c ]
api_configuration->maximum_queued_signals
);
_POSIX_Threads_Manager_initialization(
2005cdc: d2 06 20 2c ld [ %i0 + 0x2c ], %o1
2005ce0: d4 06 20 30 ld [ %i0 + 0x30 ], %o2
2005ce4: 40 00 14 8d call 200af18 <_POSIX_Threads_Manager_initialization>
2005ce8: d0 06 00 00 ld [ %i0 ], %o0
api_configuration->maximum_threads,
api_configuration->number_of_initialization_threads,
api_configuration->User_initialization_threads_table
);
_POSIX_Condition_variables_Manager_initialization(
2005cec: 40 00 13 b3 call 200abb8 <_POSIX_Condition_variables_Manager_initialization>
2005cf0: d0 06 20 08 ld [ %i0 + 8 ], %o0
api_configuration->maximum_condition_variables
);
_POSIX_Key_Manager_initialization( api_configuration->maximum_keys );
2005cf4: 40 00 13 be call 200abec <_POSIX_Key_Manager_initialization>
2005cf8: d0 06 20 0c ld [ %i0 + 0xc ], %o0
_POSIX_Mutex_Manager_initialization(
2005cfc: 40 00 13 df call 200ac78 <_POSIX_Mutex_Manager_initialization>
2005d00: d0 06 20 04 ld [ %i0 + 4 ], %o0
api_configuration->maximum_mutexes
);
_POSIX_Message_queue_Manager_initialization(
2005d04: 40 00 13 c7 call 200ac20 <_POSIX_Message_queue_Manager_initialization>
2005d08: d0 06 20 18 ld [ %i0 + 0x18 ], %o0
api_configuration->maximum_message_queues
);
_POSIX_Semaphore_Manager_initialization(
2005d0c: 40 00 15 3e call 200b204 <_POSIX_Semaphore_Manager_initialization>
2005d10: d0 06 20 1c ld [ %i0 + 0x1c ], %o0
api_configuration->maximum_semaphores
);
_POSIX_Timer_Manager_initialization( api_configuration->maximum_timers );
2005d14: 40 00 15 2f call 200b1d0 <_POSIX_Timer_Manager_initialization>
2005d18: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
_POSIX_Barrier_Manager_initialization( api_configuration->maximum_barriers );
2005d1c: 40 00 13 e4 call 200acac <_POSIX_Barrier_Manager_initialization>
2005d20: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
_POSIX_RWLock_Manager_initialization( api_configuration->maximum_rwlocks );
2005d24: 40 00 13 ef call 200ace0 <_POSIX_RWLock_Manager_initialization>
2005d28: d0 06 20 24 ld [ %i0 + 0x24 ], %o0
_POSIX_Spinlock_Manager_initialization(api_configuration->maximum_spinlocks);
2005d2c: f0 06 20 28 ld [ %i0 + 0x28 ], %i0
2005d30: 40 00 14 63 call 200aebc <_POSIX_Spinlock_Manager_initialization>
2005d34: 81 e8 00 00 restore
02005eb8 <_POSIX_Condition_variables_Get>:
POSIX_Condition_variables_Control *_POSIX_Condition_variables_Get (
pthread_cond_t *cond,
Objects_Locations *location
)
{
2005eb8: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id *id = (Objects_Id *)cond;
int status;
if ( !id ) {
2005ebc: 80 a6 20 00 cmp %i0, 0
2005ec0: 02 80 00 0c be 2005ef0 <_POSIX_Condition_variables_Get+0x38>
2005ec4: b4 10 00 19 mov %i1, %i2
*location = OBJECTS_ERROR;
return (POSIX_Condition_variables_Control *) 0;
}
if ( *id == PTHREAD_COND_INITIALIZER ) {
2005ec8: c2 06 00 00 ld [ %i0 ], %g1
2005ecc: 80 a0 7f ff cmp %g1, -1
2005ed0: 32 80 00 0c bne,a 2005f00 <_POSIX_Condition_variables_Get+0x48><== ALWAYS TAKEN
2005ed4: f2 06 00 00 ld [ %i0 ], %i1
/*
* Do an "auto-create" here.
*/
status = pthread_cond_init( (pthread_cond_t *)id, 0 );
2005ed8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2005edc: 40 00 00 0d call 2005f10 <pthread_cond_init> <== NOT EXECUTED
2005ee0: 92 10 20 00 clr %o1 <== NOT EXECUTED
if ( status ) {
2005ee4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2005ee8: 22 80 00 06 be,a 2005f00 <_POSIX_Condition_variables_Get+0x48><== NOT EXECUTED
2005eec: f2 06 00 00 ld [ %i0 ], %i1 <== NOT EXECUTED
*location = OBJECTS_ERROR;
2005ef0: 82 10 20 01 mov 1, %g1
2005ef4: c2 26 80 00 st %g1, [ %i2 ]
* Now call Objects_Get()
*/
return (POSIX_Condition_variables_Control *)
_Objects_Get( &_POSIX_Condition_variables_Information, *id, location );
}
2005ef8: 81 c7 e0 08 ret
2005efc: 91 e8 20 00 restore %g0, 0, %o0
/*
* Now call Objects_Get()
*/
return (POSIX_Condition_variables_Control *)
2005f00: 31 00 80 5b sethi %hi(0x2016c00), %i0
2005f04: 40 00 0b c2 call 2008e0c <_Objects_Get>
2005f08: 91 ee 22 b4 restore %i0, 0x2b4, %o0
020060b4 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
20060b4: 9d e3 bf 90 save %sp, -112, %sp
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
20060b8: a0 07 bf f4 add %fp, -12, %l0
20060bc: 90 10 00 19 mov %i1, %o0
20060c0: 40 00 00 7d call 20062b4 <_POSIX_Mutex_Get>
20060c4: 92 10 00 10 mov %l0, %o1
20060c8: 80 a2 20 00 cmp %o0, 0
20060cc: 22 80 00 18 be,a 200612c <_POSIX_Condition_variables_Wait_support+0x78>
20060d0: b0 10 20 16 mov 0x16, %i0
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
20060d4: 03 00 80 5a sethi %hi(0x2016800), %g1
20060d8: c4 00 62 20 ld [ %g1 + 0x220 ], %g2 ! 2016a20 <_Thread_Dispatch_disable_level>
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
20060dc: 92 10 00 10 mov %l0, %o1
20060e0: 84 00 bf ff add %g2, -1, %g2
20060e4: 90 10 00 18 mov %i0, %o0
20060e8: c4 20 62 20 st %g2, [ %g1 + 0x220 ]
20060ec: 7f ff ff 73 call 2005eb8 <_POSIX_Condition_variables_Get>
20060f0: 01 00 00 00 nop
switch ( location ) {
20060f4: c2 07 bf f4 ld [ %fp + -12 ], %g1
20060f8: 80 a0 60 00 cmp %g1, 0
20060fc: 12 80 00 33 bne 20061c8 <_POSIX_Condition_variables_Wait_support+0x114>
2006100: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
2006104: c4 02 20 14 ld [ %o0 + 0x14 ], %g2
2006108: 80 a0 a0 00 cmp %g2, 0
200610c: 02 80 00 0a be 2006134 <_POSIX_Condition_variables_Wait_support+0x80>
2006110: 01 00 00 00 nop
2006114: c2 06 40 00 ld [ %i1 ], %g1
2006118: 80 a0 80 01 cmp %g2, %g1
200611c: 02 80 00 06 be 2006134 <_POSIX_Condition_variables_Wait_support+0x80><== ALWAYS TAKEN
2006120: 01 00 00 00 nop
_Thread_Enable_dispatch();
2006124: 40 00 0d 7b call 2009710 <_Thread_Enable_dispatch> <== NOT EXECUTED
2006128: b0 10 20 16 mov 0x16, %i0 ! 16 <PROM_START+0x16> <== NOT EXECUTED
200612c: 81 c7 e0 08 ret
2006130: 81 e8 00 00 restore
return EINVAL;
}
(void) pthread_mutex_unlock( mutex );
2006134: 40 00 00 f0 call 20064f4 <pthread_mutex_unlock>
2006138: 90 10 00 19 mov %i1, %o0
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
200613c: 80 8e e0 ff btst 0xff, %i3
2006140: 12 80 00 1b bne 20061ac <_POSIX_Condition_variables_Wait_support+0xf8>
2006144: 21 00 80 5a sethi %hi(0x2016800), %l0
the_cond->Mutex = *mutex;
2006148: c2 06 40 00 ld [ %i1 ], %g1
200614c: c2 24 60 14 st %g1, [ %l1 + 0x14 ]
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
2006150: c2 04 22 e4 ld [ %l0 + 0x2e4 ], %g1
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
2006154: c6 06 00 00 ld [ %i0 ], %g3
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
2006158: 84 04 60 18 add %l1, 0x18, %g2
_Thread_Executing->Wait.id = *cond;
200615c: c6 20 60 20 st %g3, [ %g1 + 0x20 ]
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
2006160: c4 20 60 44 st %g2, [ %g1 + 0x44 ]
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
2006164: 92 10 00 1a mov %i2, %o1
2006168: 90 10 00 02 mov %g2, %o0
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
200616c: c0 20 60 34 clr [ %g1 + 0x34 ]
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
2006170: 15 00 80 28 sethi %hi(0x200a000), %o2
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;
2006174: 82 10 20 01 mov 1, %g1
2006178: 94 12 a0 b8 or %o2, 0xb8, %o2
200617c: 40 00 0e bc call 2009c6c <_Thread_queue_Enqueue_with_handler>
2006180: c2 24 60 48 st %g1, [ %l1 + 0x48 ]
_Thread_Enable_dispatch();
2006184: 40 00 0d 63 call 2009710 <_Thread_Enable_dispatch>
2006188: 01 00 00 00 nop
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
200618c: c2 04 22 e4 ld [ %l0 + 0x2e4 ], %g1
2006190: f0 00 60 34 ld [ %g1 + 0x34 ], %i0
if ( status && status != ETIMEDOUT )
2006194: 80 a6 20 00 cmp %i0, 0
2006198: 02 80 00 07 be 20061b4 <_POSIX_Condition_variables_Wait_support+0x100>
200619c: 80 a6 20 74 cmp %i0, 0x74
20061a0: 12 80 00 0b bne 20061cc <_POSIX_Condition_variables_Wait_support+0x118><== NEVER TAKEN
20061a4: 01 00 00 00 nop
20061a8: 30 80 00 03 b,a 20061b4 <_POSIX_Condition_variables_Wait_support+0x100>
return status;
} else {
_Thread_Enable_dispatch();
20061ac: 40 00 0d 59 call 2009710 <_Thread_Enable_dispatch>
20061b0: b0 10 20 74 mov 0x74, %i0
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
20061b4: 40 00 00 af call 2006470 <pthread_mutex_lock>
20061b8: 90 10 00 19 mov %i1, %o0
if ( mutex_status )
20061bc: 80 a2 20 00 cmp %o0, 0
20061c0: 02 80 00 03 be 20061cc <_POSIX_Condition_variables_Wait_support+0x118>
20061c4: 01 00 00 00 nop
20061c8: b0 10 20 16 mov 0x16, %i0 ! 16 <PROM_START+0x16>
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
20061cc: 81 c7 e0 08 ret
20061d0: 81 e8 00 00 restore
0200c790 <_POSIX_Keys_Run_destructors>:
*/
void _POSIX_Keys_Run_destructors(
Thread_Control *thread
)
{
200c790: 9d e3 bf 98 save %sp, -104, %sp
uint32_t iterations;
bool are_all_null;
POSIX_Keys_Control *the_key;
void *value;
thread_index = _Objects_Get_index( thread->Object.id );
200c794: c2 06 20 08 ld [ %i0 + 8 ], %g1
the_key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table[ index ];
if ( the_key && the_key->is_active && the_key->destructor ) {
value = the_key->Values[ thread_api ][ thread_index ];
200c798: 05 00 00 3f sethi %hi(0xfc00), %g2
200c79c: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
200c7a0: 84 08 40 02 and %g1, %g2, %g2
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
200c7a4: 83 30 60 18 srl %g1, 0x18, %g1
200c7a8: 82 08 60 07 and %g1, 7, %g1
200c7ac: 82 00 60 06 add %g1, 6, %g1
200c7b0: a9 28 a0 02 sll %g2, 2, %l4
200c7b4: a7 28 60 02 sll %g1, 2, %l3
200c7b8: a4 10 20 00 clr %l2
for ( ; ; ) {
are_all_null = TRUE;
for ( index=1 ; index <= _POSIX_Keys_Information.maximum ; index++ ) {
200c7bc: 03 00 80 5f sethi %hi(0x2017c00), %g1
200c7c0: aa 10 60 74 or %g1, 0x74, %l5 ! 2017c74 <_POSIX_Keys_Information>
the_key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table[ index ];
if ( the_key && the_key->is_active && the_key->destructor ) {
value = the_key->Values[ thread_api ][ thread_index ];
200c7c4: a0 10 20 01 mov 1, %l0
200c7c8: 10 80 00 1b b 200c834 <_POSIX_Keys_Run_destructors+0xa4>
200c7cc: a2 10 20 01 mov 1, %l1
are_all_null = TRUE;
for ( index=1 ; index <= _POSIX_Keys_Information.maximum ; index++ ) {
the_key = (POSIX_Keys_Control *)
200c7d0: c2 05 60 1c ld [ %l5 + 0x1c ], %g1
200c7d4: f0 00 40 02 ld [ %g1 + %g2 ], %i0
_POSIX_Keys_Information.local_table[ index ];
if ( the_key && the_key->is_active && the_key->destructor ) {
200c7d8: 80 a6 20 00 cmp %i0, 0
200c7dc: 02 80 00 16 be 200c834 <_POSIX_Keys_Run_destructors+0xa4>
200c7e0: a0 04 20 01 inc %l0
200c7e4: c2 0e 20 10 ldub [ %i0 + 0x10 ], %g1
200c7e8: 80 a0 60 00 cmp %g1, 0
200c7ec: 22 80 00 13 be,a 200c838 <_POSIX_Keys_Run_destructors+0xa8><== NEVER TAKEN
200c7f0: c2 15 60 10 lduh [ %l5 + 0x10 ], %g1 <== NOT EXECUTED
200c7f4: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
200c7f8: 80 a0 a0 00 cmp %g2, 0
200c7fc: 22 80 00 0f be,a 200c838 <_POSIX_Keys_Run_destructors+0xa8><== NEVER TAKEN
200c800: c2 15 60 10 lduh [ %l5 + 0x10 ], %g1 <== NOT EXECUTED
value = the_key->Values[ thread_api ][ thread_index ];
200c804: c2 06 00 13 ld [ %i0 + %l3 ], %g1
200c808: c2 00 40 14 ld [ %g1 + %l4 ], %g1
if ( value ) {
200c80c: 90 90 60 00 orcc %g1, 0, %o0
200c810: 22 80 00 0a be,a 200c838 <_POSIX_Keys_Run_destructors+0xa8><== NEVER TAKEN
200c814: c2 15 60 10 lduh [ %l5 + 0x10 ], %g1 <== NOT EXECUTED
(*the_key->destructor)( value );
200c818: 9f c0 80 00 call %g2
200c81c: 01 00 00 00 nop
if ( the_key->Values[ thread_api ][ thread_index ] )
200c820: c2 06 00 13 ld [ %i0 + %l3 ], %g1
200c824: c2 00 40 14 ld [ %g1 + %l4 ], %g1
200c828: 80 a0 00 01 cmp %g0, %g1
200c82c: 82 40 3f ff addx %g0, -1, %g1
200c830: a2 0c 40 01 and %l1, %g1, %l1
for ( ; ; ) {
are_all_null = TRUE;
for ( index=1 ; index <= _POSIX_Keys_Information.maximum ; index++ ) {
200c834: c2 15 60 10 lduh [ %l5 + 0x10 ], %g1
200c838: 80 a4 00 01 cmp %l0, %g1
200c83c: 08 bf ff e5 bleu 200c7d0 <_POSIX_Keys_Run_destructors+0x40>
200c840: 85 2c 20 02 sll %l0, 2, %g2
are_all_null = FALSE;
}
}
}
if ( are_all_null == TRUE )
200c844: 80 8c 60 ff btst 0xff, %l1
200c848: 12 80 00 05 bne 200c85c <_POSIX_Keys_Run_destructors+0xcc>
200c84c: a4 04 a0 01 inc %l2
* loop. It seems rude to unnecessarily lock up a system.
*
* Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99.
*/
if ( iterations >= PTHREAD_DESTRUCTOR_ITERATIONS )
200c850: 80 a4 a0 04 cmp %l2, 4
200c854: 12 bf ff dd bne 200c7c8 <_POSIX_Keys_Run_destructors+0x38>
200c858: a0 10 20 01 mov 1, %l0
200c85c: 81 c7 e0 08 ret
200c860: 81 e8 00 00 restore
02011588 <_POSIX_Message_queue_Create_support>:
const char *name_arg,
int pshared,
struct mq_attr *attr_ptr,
POSIX_Message_queue_Control **message_queue
)
{
2011588: 9d e3 bf 88 save %sp, -120, %sp
CORE_message_queue_Attributes *the_mq_attr;
struct mq_attr attr;
char *name;
size_t n;
n = strnlen( name_arg, NAME_MAX );
201158c: 92 10 20 ff mov 0xff, %o1
2011590: 40 00 12 0f call 2015dcc <strnlen>
2011594: 90 10 00 18 mov %i0, %o0
const char *name_arg,
int pshared,
struct mq_attr *attr_ptr,
POSIX_Message_queue_Control **message_queue
)
{
2011598: a8 10 00 18 mov %i0, %l4
CORE_message_queue_Attributes *the_mq_attr;
struct mq_attr attr;
char *name;
size_t n;
n = strnlen( name_arg, NAME_MAX );
201159c: a6 10 00 08 mov %o0, %l3
const char *name_arg,
int pshared,
struct mq_attr *attr_ptr,
POSIX_Message_queue_Control **message_queue
)
{
20115a0: 92 10 00 1a mov %i2, %o1
struct mq_attr attr;
char *name;
size_t n;
n = strnlen( name_arg, NAME_MAX );
if ( n > NAME_MAX )
20115a4: 80 a2 20 ff cmp %o0, 0xff
20115a8: 18 80 00 5d bgu 201171c <_POSIX_Message_queue_Create_support+0x194><== NEVER TAKEN
20115ac: b0 10 20 5b mov 0x5b, %i0
20115b0: 05 00 80 89 sethi %hi(0x2022400), %g2
20115b4: c2 00 a2 b0 ld [ %g2 + 0x2b0 ], %g1 ! 20226b0 <_Thread_Dispatch_disable_level>
20115b8: 82 00 60 01 inc %g1
20115bc: c2 20 a2 b0 st %g1, [ %g2 + 0x2b0 ]
* but were not compared against any existing implementation for
* compatibility. See README.mqueue for an example program we
* think will print out the defaults. Report anything you find with it.
*/
if ( attr_ptr == NULL ) {
20115c0: a4 10 20 10 mov 0x10, %l2
20115c4: 80 a6 a0 00 cmp %i2, 0
20115c8: 02 80 00 14 be 2011618 <_POSIX_Message_queue_Create_support+0x90>
20115cc: a2 10 20 0a mov 0xa, %l1
attr.mq_maxmsg = 10;
attr.mq_msgsize = 16;
} else {
if ( attr_ptr->mq_maxmsg <= 0 ){
20115d0: c2 06 a0 04 ld [ %i2 + 4 ], %g1
20115d4: 80 a0 60 00 cmp %g1, 0
20115d8: 04 80 00 06 ble 20115f0 <_POSIX_Message_queue_Create_support+0x68>
20115dc: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( attr_ptr->mq_msgsize <= 0 ){
20115e0: c2 06 a0 08 ld [ %i2 + 8 ], %g1
20115e4: 80 a0 60 00 cmp %g1, 0
20115e8: 34 80 00 08 bg,a 2011608 <_POSIX_Message_queue_Create_support+0x80>
20115ec: 90 07 bf e8 add %fp, -24, %o0
_Thread_Enable_dispatch();
20115f0: 7f ff f2 21 call 200de74 <_Thread_Enable_dispatch>
20115f4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
20115f8: 40 00 0a 56 call 2013f50 <__errno>
20115fc: 01 00 00 00 nop
2011600: 10 80 00 39 b 20116e4 <_POSIX_Message_queue_Create_support+0x15c>
2011604: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
}
attr = *attr_ptr;
2011608: 40 00 0c 63 call 2014794 <memcpy>
201160c: 94 10 20 10 mov 0x10, %o2
2011610: e4 07 bf f0 ld [ %fp + -16 ], %l2
2011614: e2 07 bf ec ld [ %fp + -20 ], %l1
*/
RTEMS_INLINE_ROUTINE
POSIX_Message_queue_Control *_POSIX_Message_queue_Allocate( void )
{
return (POSIX_Message_queue_Control *)
2011618: 21 00 80 8a sethi %hi(0x2022800), %l0
201161c: 7f ff ee 4f call 200cf58 <_Objects_Allocate>
2011620: 90 14 22 40 or %l0, 0x240, %o0 ! 2022a40 <_POSIX_Message_queue_Information>
}
the_mq = _POSIX_Message_queue_Allocate();
if ( !the_mq ) {
2011624: b4 92 20 00 orcc %o0, 0, %i2
2011628: 32 80 00 08 bne,a 2011648 <_POSIX_Message_queue_Create_support+0xc0><== ALWAYS TAKEN
201162c: 82 10 20 01 mov 1, %g1
_Thread_Enable_dispatch();
2011630: 7f ff f2 11 call 200de74 <_Thread_Enable_dispatch> <== NOT EXECUTED
2011634: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENFILE );
2011638: 40 00 0a 46 call 2013f50 <__errno> <== NOT EXECUTED
201163c: 01 00 00 00 nop <== NOT EXECUTED
2011640: 10 80 00 29 b 20116e4 <_POSIX_Message_queue_Create_support+0x15c><== NOT EXECUTED
2011644: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17> <== NOT EXECUTED
}
the_mq->process_shared = pshared;
2011648: f2 26 a0 10 st %i1, [ %i2 + 0x10 ]
/*
* Make a copy of the user's string for name just in case it was
* dynamically constructed.
*/
name = _Workspace_Allocate(n);
201164c: 90 10 00 13 mov %l3, %o0
}
the_mq->process_shared = pshared;
the_mq->named = TRUE;
the_mq->open_count = 1;
the_mq->linked = TRUE;
2011650: c2 2e a0 15 stb %g1, [ %i2 + 0x15 ]
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq->process_shared = pshared;
the_mq->named = TRUE;
the_mq->open_count = 1;
2011654: c2 26 a0 18 st %g1, [ %i2 + 0x18 ]
/*
* Make a copy of the user's string for name just in case it was
* dynamically constructed.
*/
name = _Workspace_Allocate(n);
2011658: 7f ff f7 80 call 200f458 <_Workspace_Allocate>
201165c: c2 2e a0 14 stb %g1, [ %i2 + 0x14 ]
if (!name) {
2011660: b2 92 20 00 orcc %o0, 0, %i1
2011664: 12 80 00 0b bne 2011690 <_POSIX_Message_queue_Create_support+0x108><== ALWAYS TAKEN
2011668: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free (
POSIX_Message_queue_Control *the_mq
)
{
_Objects_Free( &_POSIX_Message_queue_Information, &the_mq->Object );
201166c: 90 14 22 40 or %l0, 0x240, %o0 <== NOT EXECUTED
2011670: 7f ff ef 27 call 200d30c <_Objects_Free> <== NOT EXECUTED
2011674: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
_POSIX_Message_queue_Free( the_mq );
_Thread_Enable_dispatch();
2011678: 7f ff f1 ff call 200de74 <_Thread_Enable_dispatch> <== NOT EXECUTED
201167c: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
2011680: 40 00 0a 34 call 2013f50 <__errno> <== NOT EXECUTED
2011684: 01 00 00 00 nop <== NOT EXECUTED
2011688: 10 80 00 17 b 20116e4 <_POSIX_Message_queue_Create_support+0x15c><== NOT EXECUTED
201168c: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
}
strcpy( name, name_arg );
2011690: 40 00 0f 64 call 2015420 <strcpy>
2011694: 92 10 00 14 mov %l4, %o1
*/
the_mq_attr = &the_mq->Message_queue.Attributes;
the_mq_attr->discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO;
if ( ! _CORE_message_queue_Initialize(
2011698: 94 10 00 11 mov %l1, %o2
* Note that thread blocking discipline should be based on the
* current scheduling policy.
*/
the_mq_attr = &the_mq->Message_queue.Attributes;
the_mq_attr->discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO;
201169c: c0 26 a0 5c clr [ %i2 + 0x5c ]
if ( ! _CORE_message_queue_Initialize(
20116a0: 96 10 00 12 mov %l2, %o3
20116a4: 90 06 a0 1c add %i2, 0x1c, %o0
20116a8: 40 00 03 2a call 2012350 <_CORE_message_queue_Initialize>
20116ac: 92 06 a0 5c add %i2, 0x5c, %o1
20116b0: 80 8a 20 ff btst 0xff, %o0
20116b4: 12 80 00 0f bne 20116f0 <_POSIX_Message_queue_Create_support+0x168><== ALWAYS TAKEN
20116b8: 82 14 22 40 or %l0, 0x240, %g1
20116bc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20116c0: 7f ff ef 13 call 200d30c <_Objects_Free> <== NOT EXECUTED
20116c4: 90 14 22 40 or %l0, 0x240, %o0 <== NOT EXECUTED
attr.mq_maxmsg,
attr.mq_msgsize
) ) {
_POSIX_Message_queue_Free( the_mq );
_Workspace_Free(name);
20116c8: 7f ff f7 5d call 200f43c <_Workspace_Free> <== NOT EXECUTED
20116cc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
_Thread_Enable_dispatch();
20116d0: 7f ff f1 e9 call 200de74 <_Thread_Enable_dispatch> <== NOT EXECUTED
20116d4: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
20116d8: 40 00 0a 1e call 2013f50 <__errno> <== NOT EXECUTED
20116dc: 01 00 00 00 nop <== NOT EXECUTED
20116e0: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
20116e4: c2 22 00 00 st %g1, [ %o0 ]
20116e8: 81 c7 e0 08 ret
20116ec: 91 e8 3f ff restore %g0, -1, %o0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20116f0: c4 06 a0 08 ld [ %i2 + 8 ], %g2
20116f4: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
20116f8: 03 00 00 3f sethi %hi(0xfc00), %g1
20116fc: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2011700: 84 08 80 01 and %g2, %g1, %g2
2011704: 85 28 a0 02 sll %g2, 2, %g2
2011708: f4 20 c0 02 st %i2, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string */
the_object->name.name_p = name;
201170c: f2 26 a0 0c st %i1, [ %i2 + 0xc ]
&_POSIX_Message_queue_Information,
&the_mq->Object,
name
);
*message_queue = the_mq;
2011710: f4 26 c0 00 st %i2, [ %i3 ]
_Thread_Enable_dispatch();
2011714: 7f ff f1 d8 call 200de74 <_Thread_Enable_dispatch>
2011718: b0 10 20 00 clr %i0
return 0;
}
201171c: 81 c7 e0 08 ret
2011720: 81 e8 00 00 restore
02009c1c <_POSIX_Message_queue_Delete>:
*/
void _POSIX_Message_queue_Delete(
POSIX_Message_queue_Control *the_mq
)
{
2009c1c: 9d e3 bf 98 save %sp, -104, %sp
if ( !the_mq->linked && !the_mq->open_count ) {
2009c20: c2 0e 20 15 ldub [ %i0 + 0x15 ], %g1
2009c24: 80 a0 60 00 cmp %g1, 0
2009c28: 12 80 00 16 bne 2009c80 <_POSIX_Message_queue_Delete+0x64>
2009c2c: b2 10 00 18 mov %i0, %i1
2009c30: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2009c34: 80 a0 60 00 cmp %g1, 0
2009c38: 12 80 00 12 bne 2009c80 <_POSIX_Message_queue_Delete+0x64>
2009c3c: 01 00 00 00 nop
/* the name memory may have been freed by unlink. */
Objects_Control *the_object = &the_mq->Object;
if ( the_object->name.name_p )
2009c40: d0 06 20 0c ld [ %i0 + 0xc ], %o0
2009c44: 80 a2 20 00 cmp %o0, 0
2009c48: 02 80 00 04 be 2009c58 <_POSIX_Message_queue_Delete+0x3c> <== ALWAYS TAKEN
2009c4c: 31 00 80 8a sethi %hi(0x2022800), %i0
_Workspace_Free( (void *)the_object->name.name_p );
2009c50: 40 00 15 fb call 200f43c <_Workspace_Free> <== NOT EXECUTED
2009c54: 01 00 00 00 nop <== NOT EXECUTED
_Objects_Close( &_POSIX_Message_queue_Information, the_object );
2009c58: 92 10 00 19 mov %i1, %o1
2009c5c: 40 00 0c e9 call 200d000 <_Objects_Close>
2009c60: 90 16 22 40 or %i0, 0x240, %o0
_CORE_message_queue_Close(
2009c64: 90 06 60 1c add %i1, 0x1c, %o0
2009c68: 92 10 20 00 clr %o1
2009c6c: 94 10 20 05 mov 5, %o2
2009c70: 40 00 09 eb call 200c41c <_CORE_message_queue_Close>
2009c74: b0 16 22 40 or %i0, 0x240, %i0
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free (
POSIX_Message_queue_Control *the_mq
)
{
_Objects_Free( &_POSIX_Message_queue_Information, &the_mq->Object );
2009c78: 40 00 0d a5 call 200d30c <_Objects_Free>
2009c7c: 81 e8 00 00 restore
2009c80: 81 c7 e0 08 ret
2009c84: 81 e8 00 00 restore
02009fdc <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
2009fdc: 9d e3 bf 90 save %sp, -112, %sp
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *)
2009fe0: 11 00 80 8a sethi %hi(0x2022800), %o0
2009fe4: 94 07 bf f4 add %fp, -12, %o2
2009fe8: 90 12 23 bc or %o0, 0x3bc, %o0
2009fec: 40 00 0d 35 call 200d4c0 <_Objects_Get>
2009ff0: 92 10 00 18 mov %i0, %o1
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
2009ff4: c2 07 bf f4 ld [ %fp + -12 ], %g1
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
2009ff8: 94 10 00 19 mov %i1, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
2009ffc: 80 a0 60 00 cmp %g1, 0
200a000: 12 80 00 3b bne 200a0ec <_POSIX_Message_queue_Receive_support+0x110>
200a004: 9a 10 00 1d mov %i5, %o5
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
200a008: c4 02 20 14 ld [ %o0 + 0x14 ], %g2
200a00c: 82 08 a0 03 and %g2, 3, %g1
200a010: 80 a0 60 01 cmp %g1, 1
200a014: 32 80 00 08 bne,a 200a034 <_POSIX_Message_queue_Receive_support+0x58>
200a018: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
_Thread_Enable_dispatch();
200a01c: 40 00 0f 96 call 200de74 <_Thread_Enable_dispatch>
200a020: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
200a024: 40 00 27 cb call 2013f50 <__errno>
200a028: 01 00 00 00 nop
200a02c: 10 80 00 0b b 200a058 <_POSIX_Message_queue_Receive_support+0x7c>
200a030: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
200a034: c2 02 20 68 ld [ %o0 + 0x68 ], %g1
200a038: 80 a6 80 01 cmp %i2, %g1
200a03c: 1a 80 00 09 bcc 200a060 <_POSIX_Message_queue_Receive_support+0x84>
200a040: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
200a044: 40 00 0f 8c call 200de74 <_Thread_Enable_dispatch>
200a048: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMSGSIZE );
200a04c: 40 00 27 c1 call 2013f50 <__errno>
200a050: 01 00 00 00 nop
200a054: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
200a058: 10 80 00 23 b 200a0e4 <_POSIX_Message_queue_Receive_support+0x108>
200a05c: c2 22 00 00 st %g1, [ %o0 ]
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200a060: 02 80 00 05 be 200a074 <_POSIX_Message_queue_Receive_support+0x98><== NEVER TAKEN
200a064: 82 10 20 00 clr %g1
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? FALSE : TRUE;
200a068: 83 30 a0 0e srl %g2, 0xe, %g1
200a06c: 82 18 60 01 xor %g1, 1, %g1
200a070: 82 08 60 01 and %g1, 1, %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
200a074: 98 08 60 01 and %g1, 1, %o4
200a078: 90 02 20 1c add %o0, 0x1c, %o0
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
200a07c: 82 10 3f ff mov -1, %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
200a080: 92 10 00 18 mov %i0, %o1
200a084: 96 07 bf f0 add %fp, -16, %o3
200a088: 40 00 09 0a call 200c4b0 <_CORE_message_queue_Seize>
200a08c: c2 27 bf f0 st %g1, [ %fp + -16 ]
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
200a090: 40 00 0f 79 call 200de74 <_Thread_Enable_dispatch>
200a094: 3b 00 80 89 sethi %hi(0x2022400), %i5
*msg_prio =
200a098: c4 07 63 74 ld [ %i5 + 0x374 ], %g2 ! 2022774 <_Thread_Executing>
200a09c: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
200a0a0: c6 00 a0 34 ld [ %g2 + 0x34 ], %g3
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
200a0a4: 85 38 60 1f sra %g1, 0x1f, %g2
200a0a8: 82 18 80 01 xor %g2, %g1, %g1
200a0ac: 82 20 40 02 sub %g1, %g2, %g1
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
200a0b0: 80 a0 e0 00 cmp %g3, 0
200a0b4: 12 80 00 05 bne 200a0c8 <_POSIX_Message_queue_Receive_support+0xec>
200a0b8: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
200a0bc: f0 07 bf f0 ld [ %fp + -16 ], %i0
200a0c0: 81 c7 e0 08 ret
200a0c4: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one(
200a0c8: 40 00 27 a2 call 2013f50 <__errno>
200a0cc: 01 00 00 00 nop
200a0d0: c2 07 63 74 ld [ %i5 + 0x374 ], %g1
200a0d4: a0 10 00 08 mov %o0, %l0
200a0d8: 40 00 00 9f call 200a354 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200a0dc: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200a0e0: d0 24 00 00 st %o0, [ %l0 ]
200a0e4: 81 c7 e0 08 ret
200a0e8: 91 e8 3f ff restore %g0, -1, %o0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200a0ec: 40 00 27 99 call 2013f50 <__errno>
200a0f0: b0 10 3f ff mov -1, %i0
200a0f4: 82 10 20 09 mov 9, %g1
200a0f8: c2 22 00 00 st %g1, [ %o0 ]
}
200a0fc: 81 c7 e0 08 ret
200a100: 81 e8 00 00 restore
0200a11c <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200a11c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
200a120: 80 a6 e0 20 cmp %i3, 0x20
200a124: 28 80 00 06 bleu,a 200a13c <_POSIX_Message_queue_Send_support+0x20>
200a128: 11 00 80 8a sethi %hi(0x2022800), %o0
rtems_set_errno_and_return_minus_one( EINVAL );
200a12c: 40 00 27 89 call 2013f50 <__errno>
200a130: 01 00 00 00 nop
200a134: 10 80 00 13 b 200a180 <_POSIX_Message_queue_Send_support+0x64>
200a138: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
200a13c: 92 10 00 18 mov %i0, %o1
200a140: 90 12 23 bc or %o0, 0x3bc, %o0
200a144: 40 00 0c df call 200d4c0 <_Objects_Get>
200a148: 94 07 bf f4 add %fp, -12, %o2
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
200a14c: c2 07 bf f4 ld [ %fp + -12 ], %g1
200a150: 80 a0 60 00 cmp %g1, 0
200a154: 12 80 00 30 bne 200a214 <_POSIX_Message_queue_Send_support+0xf8>
200a158: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
200a15c: c4 02 20 14 ld [ %o0 + 0x14 ], %g2
200a160: 80 88 a0 03 btst 3, %g2
200a164: 12 80 00 09 bne 200a188 <_POSIX_Message_queue_Send_support+0x6c>
200a168: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
200a16c: 40 00 0f 42 call 200de74 <_Thread_Enable_dispatch>
200a170: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
200a174: 40 00 27 77 call 2013f50 <__errno>
200a178: 01 00 00 00 nop
200a17c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200a180: 10 80 00 23 b 200a20c <_POSIX_Message_queue_Send_support+0xf0>
200a184: c2 22 00 00 st %g1, [ %o0 ]
}
the_mq = the_mq_fd->Queue;
200a188: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200a18c: 02 80 00 05 be 200a1a0 <_POSIX_Message_queue_Send_support+0x84><== NEVER TAKEN
200a190: 82 10 20 00 clr %g1
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? FALSE : TRUE;
200a194: 83 30 a0 0e srl %g2, 0xe, %g1
200a198: 82 18 60 01 xor %g1, 1, %g1
200a19c: 82 08 60 01 and %g1, 1, %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
200a1a0: 82 08 60 ff and %g1, 0xff, %g1
200a1a4: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
200a1a8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200a1ac: 92 10 00 19 mov %i1, %o1
200a1b0: 94 10 00 1a mov %i2, %o2
200a1b4: 96 10 00 18 mov %i0, %o3
200a1b8: 9a 20 00 1b neg %i3, %o5
200a1bc: 98 10 20 00 clr %o4
200a1c0: 40 00 09 01 call 200c5c4 <_CORE_message_queue_Submit>
200a1c4: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
200a1c8: 40 00 0f 2b call 200de74 <_Thread_Enable_dispatch>
200a1cc: ba 10 00 08 mov %o0, %i5
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
200a1d0: 80 a7 60 07 cmp %i5, 7
200a1d4: 12 80 00 06 bne 200a1ec <_POSIX_Message_queue_Send_support+0xd0>
200a1d8: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
200a1dc: 03 00 80 89 sethi %hi(0x2022400), %g1
200a1e0: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 2022774 <_Thread_Executing>
200a1e4: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
if ( !msg_status )
200a1e8: 80 a7 60 00 cmp %i5, 0
200a1ec: 02 80 00 0e be 200a224 <_POSIX_Message_queue_Send_support+0x108>
200a1f0: b0 10 20 00 clr %i0
return msg_status;
rtems_set_errno_and_return_minus_one(
200a1f4: 40 00 27 57 call 2013f50 <__errno>
200a1f8: 01 00 00 00 nop
200a1fc: a0 10 00 08 mov %o0, %l0
200a200: 40 00 00 55 call 200a354 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200a204: 90 10 00 1d mov %i5, %o0
200a208: d0 24 00 00 st %o0, [ %l0 ]
200a20c: 81 c7 e0 08 ret
200a210: 91 e8 3f ff restore %g0, -1, %o0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200a214: 40 00 27 4f call 2013f50 <__errno>
200a218: b0 10 3f ff mov -1, %i0
200a21c: 82 10 20 09 mov 9, %g1
200a220: c2 22 00 00 st %g1, [ %o0 ]
}
200a224: 81 c7 e0 08 ret
200a228: 81 e8 00 00 restore
02007008 <_POSIX_Mutex_Get>:
POSIX_Mutex_Control *_POSIX_Mutex_Get (
pthread_mutex_t *mutex,
Objects_Locations *location
)
{
2007008: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id *id = (Objects_Id *)mutex;
___POSIX_Mutex_Get_support( id, location );
200700c: 80 a6 20 00 cmp %i0, 0
2007010: 02 80 00 0c be 2007040 <_POSIX_Mutex_Get+0x38>
2007014: b4 10 00 19 mov %i1, %i2
2007018: c2 06 00 00 ld [ %i0 ], %g1
200701c: 80 a0 7f ff cmp %g1, -1
2007020: 32 80 00 0c bne,a 2007050 <_POSIX_Mutex_Get+0x48> <== ALWAYS TAKEN
2007024: f2 06 00 00 ld [ %i0 ], %i1
2007028: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200702c: 40 00 00 20 call 20070ac <pthread_mutex_init> <== NOT EXECUTED
2007030: 92 10 20 00 clr %o1 <== NOT EXECUTED
2007034: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2007038: 22 80 00 06 be,a 2007050 <_POSIX_Mutex_Get+0x48> <== NOT EXECUTED
200703c: f2 06 00 00 ld [ %i0 ], %i1 <== NOT EXECUTED
2007040: 82 10 20 01 mov 1, %g1
2007044: c2 26 80 00 st %g1, [ %i2 ]
return (POSIX_Mutex_Control *)
_Objects_Get( &_POSIX_Mutex_Information, *id, location );
}
2007048: 81 c7 e0 08 ret
200704c: 91 e8 20 00 restore %g0, 0, %o0
{
Objects_Id *id = (Objects_Id *)mutex;
___POSIX_Mutex_Get_support( id, location );
return (POSIX_Mutex_Control *)
2007050: 31 00 80 63 sethi %hi(0x2018c00), %i0
2007054: 40 00 0b 9a call 2009ebc <_Objects_Get>
2007058: 91 ee 22 10 restore %i0, 0x210, %o0
02006fa8 <_POSIX_Mutex_Get_interrupt_disable>:
POSIX_Mutex_Control *_POSIX_Mutex_Get_interrupt_disable (
pthread_mutex_t *mutex,
Objects_Locations *location,
ISR_Level *level
)
{
2006fa8: 9d e3 bf 98 save %sp, -104, %sp
2006fac: a0 10 00 19 mov %i1, %l0
Objects_Id *id = (Objects_Id *)mutex;
___POSIX_Mutex_Get_support( id, location );
2006fb0: 80 a6 20 00 cmp %i0, 0
2006fb4: 02 80 00 0c be 2006fe4 <_POSIX_Mutex_Get_interrupt_disable+0x3c><== NEVER TAKEN
2006fb8: b6 10 00 1a mov %i2, %i3
2006fbc: c2 06 00 00 ld [ %i0 ], %g1
2006fc0: 80 a0 7f ff cmp %g1, -1
2006fc4: 32 80 00 0c bne,a 2006ff4 <_POSIX_Mutex_Get_interrupt_disable+0x4c><== ALWAYS TAKEN
2006fc8: f2 06 00 00 ld [ %i0 ], %i1
2006fcc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2006fd0: 40 00 00 37 call 20070ac <pthread_mutex_init> <== NOT EXECUTED
2006fd4: 92 10 20 00 clr %o1 <== NOT EXECUTED
2006fd8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006fdc: 22 80 00 06 be,a 2006ff4 <_POSIX_Mutex_Get_interrupt_disable+0x4c><== NOT EXECUTED
2006fe0: f2 06 00 00 ld [ %i0 ], %i1 <== NOT EXECUTED
2006fe4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2006fe8: c2 24 00 00 st %g1, [ %l0 ] <== NOT EXECUTED
return (POSIX_Mutex_Control *)
_Objects_Get_isr_disable( &_POSIX_Mutex_Information, *id, location, level );
}
2006fec: 81 c7 e0 08 ret <== NOT EXECUTED
2006ff0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
{
Objects_Id *id = (Objects_Id *)mutex;
___POSIX_Mutex_Get_support( id, location );
return (POSIX_Mutex_Control *)
2006ff4: b4 10 00 10 mov %l0, %i2
2006ff8: 31 00 80 63 sethi %hi(0x2018c00), %i0
2006ffc: 40 00 0b 92 call 2009e44 <_Objects_Get_isr_disable>
2007000: 91 ee 22 10 restore %i0, 0x210, %o0
0200e904 <_POSIX_Semaphore_Create_support>:
const char *name,
int pshared,
unsigned int value,
POSIX_Semaphore_Control **the_sem
)
{
200e904: 9d e3 bf 98 save %sp, -104, %sp
200e908: 03 00 80 78 sethi %hi(0x201e000), %g1
200e90c: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 201e040 <_Thread_Dispatch_disable_level>
200e910: 84 00 a0 01 inc %g2
200e914: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
char *name_p = (char *)name;
_Thread_Disable_dispatch();
/* Sharing semaphores among processes is not currently supported */
if (pshared != 0) {
200e918: 80 a6 60 00 cmp %i1, 0
200e91c: 02 80 00 08 be 200e93c <_POSIX_Semaphore_Create_support+0x38>
200e920: 80 a6 20 00 cmp %i0, 0
_Thread_Enable_dispatch();
200e924: 7f ff f0 40 call 200aa24 <_Thread_Enable_dispatch>
200e928: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
200e92c: 40 00 08 98 call 2010b8c <__errno>
200e930: 01 00 00 00 nop
200e934: 10 80 00 19 b 200e998 <_POSIX_Semaphore_Create_support+0x94>
200e938: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
}
if ( name ) {
200e93c: 02 80 00 0d be 200e970 <_POSIX_Semaphore_Create_support+0x6c>
200e940: 11 00 80 78 sethi %hi(0x201e000), %o0
if( strlen(name) > PATH_MAX ) {
200e944: 40 00 0f 5c call 20126b4 <strlen>
200e948: 90 10 00 18 mov %i0, %o0
200e94c: 80 a2 20 ff cmp %o0, 0xff
200e950: 28 80 00 08 bleu,a 200e970 <_POSIX_Semaphore_Create_support+0x6c><== ALWAYS TAKEN
200e954: 11 00 80 78 sethi %hi(0x201e000), %o0
_Thread_Enable_dispatch();
200e958: 7f ff f0 33 call 200aa24 <_Thread_Enable_dispatch> <== NOT EXECUTED
200e95c: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
200e960: 40 00 08 8b call 2010b8c <__errno> <== NOT EXECUTED
200e964: 01 00 00 00 nop <== NOT EXECUTED
200e968: 10 80 00 0c b 200e998 <_POSIX_Semaphore_Create_support+0x94><== NOT EXECUTED
200e96c: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b> <== NOT EXECUTED
* _POSIX_Semaphore_Allocate
*/
RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Allocate( void )
{
return (POSIX_Semaphore_Control *)
200e970: 7f ff ec 92 call 2009bb8 <_Objects_Allocate>
200e974: 90 12 23 50 or %o0, 0x350, %o0
}
}
the_semaphore = _POSIX_Semaphore_Allocate();
if ( !the_semaphore ) {
200e978: b2 92 20 00 orcc %o0, 0, %i1
200e97c: 12 80 00 0a bne 200e9a4 <_POSIX_Semaphore_Create_support+0xa0>
200e980: 80 a6 20 00 cmp %i0, 0
_Thread_Enable_dispatch();
200e984: 7f ff f0 28 call 200aa24 <_Thread_Enable_dispatch>
200e988: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
200e98c: 40 00 08 80 call 2010b8c <__errno>
200e990: 01 00 00 00 nop
200e994: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
200e998: c2 22 00 00 st %g1, [ %o0 ]
200e99c: 81 c7 e0 08 ret
200e9a0: 91 e8 3f ff restore %g0, -1, %o0
}
the_semaphore->process_shared = pshared;
if ( name ) {
200e9a4: 02 80 00 07 be 200e9c0 <_POSIX_Semaphore_Create_support+0xbc>
200e9a8: c0 26 60 10 clr [ %i1 + 0x10 ]
the_semaphore->named = TRUE;
the_semaphore->open_count = 1;
200e9ac: 82 10 20 01 mov 1, %g1
the_semaphore->linked = TRUE;
200e9b0: c2 2e 60 15 stb %g1, [ %i1 + 0x15 ]
the_semaphore->process_shared = pshared;
if ( name ) {
the_semaphore->named = TRUE;
the_semaphore->open_count = 1;
200e9b4: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
}
the_semaphore->process_shared = pshared;
if ( name ) {
the_semaphore->named = TRUE;
200e9b8: 10 80 00 05 b 200e9cc <_POSIX_Semaphore_Create_support+0xc8>
200e9bc: c2 2e 60 14 stb %g1, [ %i1 + 0x14 ]
the_semaphore->open_count = 1;
the_semaphore->linked = TRUE;
} else {
the_semaphore->named = FALSE;
200e9c0: c0 2e 60 14 clrb [ %i1 + 0x14 ]
the_semaphore->open_count = 0;
200e9c4: c0 26 60 18 clr [ %i1 + 0x18 ]
the_semaphore->linked = FALSE;
200e9c8: c0 2e 60 15 clrb [ %i1 + 0x15 ]
/*
* This effectively disables limit checking.
*/
the_sem_attr->maximum_count = 0xFFFFFFFF;
200e9cc: 82 10 3f ff mov -1, %g1
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
200e9d0: 94 10 00 1a mov %i2, %o2
200e9d4: 90 06 60 1c add %i1, 0x1c, %o0
200e9d8: 92 06 60 5c add %i1, 0x5c, %o1
/*
* This effectively disables limit checking.
*/
the_sem_attr->maximum_count = 0xFFFFFFFF;
200e9dc: c2 26 60 5c st %g1, [ %i1 + 0x5c ]
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
200e9e0: 7f ff eb 4e call 2009718 <_CORE_semaphore_Initialize>
200e9e4: c0 26 60 60 clr [ %i1 + 0x60 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200e9e8: c4 06 60 08 ld [ %i1 + 8 ], %g2
200e9ec: 03 00 80 78 sethi %hi(0x201e000), %g1
200e9f0: c6 00 63 6c ld [ %g1 + 0x36c ], %g3 ! 201e36c <_POSIX_Semaphore_Information+0x1c>
200e9f4: 03 00 00 3f sethi %hi(0xfc00), %g1
200e9f8: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
200e9fc: 84 08 80 01 and %g2, %g1, %g2
200ea00: 85 28 a0 02 sll %g2, 2, %g2
200ea04: f2 20 c0 02 st %i1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string */
the_object->name.name_p = name;
200ea08: f0 26 60 0c st %i0, [ %i1 + 0xc ]
&_POSIX_Semaphore_Information,
&the_semaphore->Object,
name_p
);
*the_sem = the_semaphore;
200ea0c: f2 26 c0 00 st %i1, [ %i3 ]
_Thread_Enable_dispatch();
200ea10: 7f ff f0 05 call 200aa24 <_Thread_Enable_dispatch>
200ea14: b0 10 20 00 clr %i0
return 0;
}
200ea18: 81 c7 e0 08 ret
200ea1c: 81 e8 00 00 restore
0200b000 <_POSIX_Threads_Create_extension>:
bool _POSIX_Threads_Create_extension(
Thread_Control *executing,
Thread_Control *created
)
{
200b000: 9d e3 bf 98 save %sp, -104, %sp
POSIX_API_Control *api;
POSIX_API_Control *executing_api;
api = _Workspace_Allocate( sizeof( POSIX_API_Control ) );
200b004: 90 10 20 e4 mov 0xe4, %o0
200b008: 7f ff f6 ef call 2008bc4 <_Workspace_Allocate>
200b00c: b0 10 20 00 clr %i0
if ( !api )
200b010: a2 92 20 00 orcc %o0, 0, %l1
200b014: 02 80 00 38 be 200b0f4 <_POSIX_Threads_Create_extension+0xf4><== NEVER TAKEN
200b018: 94 10 20 38 mov 0x38, %o2
return false;
created->API_Extensions[ THREAD_API_POSIX ] = api;
200b01c: e2 26 61 6c st %l1, [ %i1 + 0x16c ]
/* XXX check all fields are touched */
api->Attributes = _POSIX_Threads_Default_attributes;
200b020: 21 00 80 58 sethi %hi(0x2016000), %l0
200b024: a0 14 20 88 or %l0, 0x88, %l0 ! 2016088 <_POSIX_Threads_Default_attributes>
200b028: 40 00 0a 0d call 200d85c <memcpy>
200b02c: 92 10 00 10 mov %l0, %o1
api->detachstate = _POSIX_Threads_Default_attributes.detachstate;
200b030: 82 10 20 01 mov 1, %g1
api->schedpolicy = _POSIX_Threads_Default_attributes.schedpolicy;
api->schedparam = _POSIX_Threads_Default_attributes.schedparam;
200b034: 92 04 20 18 add %l0, 0x18, %o1
created->API_Extensions[ THREAD_API_POSIX ] = api;
/* XXX check all fields are touched */
api->Attributes = _POSIX_Threads_Default_attributes;
api->detachstate = _POSIX_Threads_Default_attributes.detachstate;
api->schedpolicy = _POSIX_Threads_Default_attributes.schedpolicy;
200b038: c2 24 60 7c st %g1, [ %l1 + 0x7c ]
created->API_Extensions[ THREAD_API_POSIX ] = api;
/* XXX check all fields are touched */
api->Attributes = _POSIX_Threads_Default_attributes;
api->detachstate = _POSIX_Threads_Default_attributes.detachstate;
200b03c: c2 24 60 38 st %g1, [ %l1 + 0x38 ]
api->schedpolicy = _POSIX_Threads_Default_attributes.schedpolicy;
api->schedparam = _POSIX_Threads_Default_attributes.schedparam;
200b040: 90 04 60 80 add %l1, 0x80, %o0
200b044: 40 00 0a 06 call 200d85c <memcpy>
200b048: 94 10 20 18 mov 0x18, %o2
api->schedparam.sched_priority =
200b04c: c4 06 60 14 ld [ %i1 + 0x14 ], %g2
200b050: 82 10 20 ff mov 0xff, %g1
200b054: 82 20 40 02 sub %g1, %g2, %g1
* If the thread is not a posix thread, then all posix signals are blocked
* by default.
*/
/* XXX use signal constants */
api->signals_pending = 0;
200b058: c0 24 60 c8 clr [ %l1 + 0xc8 ]
/* XXX check all fields are touched */
api->Attributes = _POSIX_Threads_Default_attributes;
api->detachstate = _POSIX_Threads_Default_attributes.detachstate;
api->schedpolicy = _POSIX_Threads_Default_attributes.schedpolicy;
api->schedparam = _POSIX_Threads_Default_attributes.schedparam;
api->schedparam.sched_priority =
200b05c: c2 24 60 80 st %g1, [ %l1 + 0x80 ]
* by default.
*/
/* XXX use signal constants */
api->signals_pending = 0;
if ( _Objects_Get_API( created->Object.id ) == OBJECTS_POSIX_API &&
200b060: c6 06 60 08 ld [ %i1 + 8 ], %g3
200b064: 82 04 60 dc add %l1, 0xdc, %g1
_POSIX_Priority_From_core( created->current_priority );
/*
* POSIX 1003.1 1996, 18.2.2.2
*/
api->cancelation_requested = 0;
200b068: c0 24 60 d4 clr [ %l1 + 0xd4 ]
200b06c: c2 24 60 d8 st %g1, [ %l1 + 0xd8 ]
api->cancelability_state = PTHREAD_CANCEL_ENABLE;
200b070: c0 24 60 cc clr [ %l1 + 0xcc ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
200b074: 82 04 60 d8 add %l1, 0xd8, %g1
api->cancelability_type = PTHREAD_CANCEL_DEFERRED;
200b078: c0 24 60 d0 clr [ %l1 + 0xd0 ]
200b07c: c2 24 60 e0 st %g1, [ %l1 + 0xe0 ]
* by default.
*/
/* XXX use signal constants */
api->signals_pending = 0;
if ( _Objects_Get_API( created->Object.id ) == OBJECTS_POSIX_API &&
200b080: 83 30 e0 18 srl %g3, 0x18, %g1
200b084: 82 08 60 07 and %g1, 7, %g1
200b088: 80 a0 60 03 cmp %g1, 3
200b08c: 12 80 00 0b bne 200b0b8 <_POSIX_Threads_Create_extension+0xb8>
200b090: c0 24 60 dc clr [ %l1 + 0xdc ]
200b094: 83 30 e0 1b srl %g3, 0x1b, %g1
200b098: 80 a0 60 01 cmp %g1, 1
200b09c: 32 80 00 08 bne,a 200b0bc <_POSIX_Threads_Create_extension+0xbc><== NEVER TAKEN
200b0a0: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
_Objects_Get_class( created->Object.id ) == 1 ) {
executing_api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
api->signals_blocked = executing_api->signals_blocked;
200b0a4: 03 00 80 5e sethi %hi(0x2017800), %g1
200b0a8: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 20178e4 <_Thread_Executing>
200b0ac: c2 00 61 6c ld [ %g1 + 0x16c ], %g1
200b0b0: 10 80 00 03 b 200b0bc <_POSIX_Threads_Create_extension+0xbc>
200b0b4: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1
} else {
api->signals_blocked = 0xffffffff;
200b0b8: 82 10 3f ff mov -1, %g1
200b0bc: c2 24 60 c4 st %g1, [ %l1 + 0xc4 ]
}
_Thread_queue_Initialize(
200b0c0: 90 04 60 3c add %l1, 0x3c, %o0
200b0c4: 92 10 20 00 clr %o1
200b0c8: 15 00 00 04 sethi %hi(0x1000), %o2
200b0cc: 7f ff f3 a2 call 2007f54 <_Thread_queue_Initialize>
200b0d0: 96 10 20 00 clr %o3
THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_JOIN_AT_EXIT,
0
);
_Watchdog_Initialize(
200b0d4: c2 06 60 08 ld [ %i1 + 8 ], %g1
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
200b0d8: f2 24 60 c0 st %i1, [ %l1 + 0xc0 ]
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
200b0dc: c2 24 60 bc st %g1, [ %l1 + 0xbc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200b0e0: c0 24 60 a4 clr [ %l1 + 0xa4 ]
the_watchdog->routine = routine;
200b0e4: 03 00 80 2c sethi %hi(0x200b000), %g1
the_watchdog->id = id;
the_watchdog->user_data = user_data;
200b0e8: b0 10 20 01 mov 1, %i0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
200b0ec: 82 10 61 4c or %g1, 0x14c, %g1
200b0f0: c2 24 60 b8 st %g1, [ %l1 + 0xb8 ]
created->Object.id,
created
);
return true;
}
200b0f4: 81 c7 e0 08 ret
200b0f8: 81 e8 00 00 restore
02006540 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body( void )
{
2006540: 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 = _POSIX_Threads_User_initialization_threads;
2006544: 03 00 80 6f sethi %hi(0x201bc00), %g1
2006548: e4 00 62 70 ld [ %g1 + 0x270 ], %l2 ! 201be70 <_POSIX_Threads_User_initialization_threads>
maximum = _POSIX_Threads_Number_of_initialization_threads;
200654c: 03 00 80 6f sethi %hi(0x201bc00), %g1
if ( !user_threads || maximum == 0 )
2006550: 80 a4 a0 00 cmp %l2, 0
2006554: 02 80 00 22 be 20065dc <_POSIX_Threads_Initialize_user_threads_body+0x9c><== NEVER TAKEN
2006558: e8 00 63 28 ld [ %g1 + 0x328 ], %l4
200655c: 80 a5 20 00 cmp %l4, 0
2006560: 02 80 00 1f be 20065dc <_POSIX_Threads_Initialize_user_threads_body+0x9c><== NEVER TAKEN
2006564: a2 10 20 00 clr %l1
return;
2006568: a0 10 20 00 clr %l0
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
200656c: a6 07 bf bc add %fp, -68, %l3
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
status = pthread_create(
2006570: 10 80 00 18 b 20065d0 <_POSIX_Threads_Initialize_user_threads_body+0x90>
2006574: aa 07 bf f4 add %fp, -12, %l5
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
2006578: 40 00 1b 3b call 200d264 <pthread_attr_init>
200657c: 90 10 00 13 mov %l3, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
2006580: 92 10 20 02 mov 2, %o1
2006584: 40 00 1b 43 call 200d290 <pthread_attr_setinheritsched>
2006588: 90 10 00 13 mov %l3, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
200658c: 82 04 80 10 add %l2, %l0, %g1
2006590: d2 00 60 04 ld [ %g1 + 4 ], %o1
2006594: 40 00 1b 4f call 200d2d0 <pthread_attr_setstacksize>
2006598: 90 10 00 13 mov %l3, %o0
status = pthread_create(
200659c: d4 04 80 10 ld [ %l2 + %l0 ], %o2
20065a0: 90 10 00 15 mov %l5, %o0
20065a4: 92 10 00 13 mov %l3, %o1
20065a8: 96 10 20 00 clr %o3
20065ac: 7f ff ff 0f call 20061e8 <pthread_create>
20065b0: a0 04 20 08 add %l0, 8, %l0
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
20065b4: 80 a2 20 00 cmp %o0, 0
20065b8: 22 80 00 06 be,a 20065d0 <_POSIX_Threads_Initialize_user_threads_body+0x90>
20065bc: a2 04 60 01 inc %l1
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, TRUE, status );
20065c0: 94 10 00 08 mov %o0, %o2
20065c4: 92 10 20 01 mov 1, %o1
20065c8: 40 00 08 89 call 20087ec <_Internal_error_Occurred>
20065cc: 90 10 20 02 mov 2, %o0
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
20065d0: 80 a4 40 14 cmp %l1, %l4
20065d4: 0a bf ff e9 bcs 2006578 <_POSIX_Threads_Initialize_user_threads_body+0x38>
20065d8: 01 00 00 00 nop
20065dc: 81 c7 e0 08 ret
20065e0: 81 e8 00 00 restore
0200b14c <_POSIX_Threads_Sporadic_budget_TSR>:
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id,
void *argument
)
{
200b14c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200b150: f0 06 61 6c ld [ %i1 + 0x16c ], %i0
ticks = _Timespec_To_ticks( &api->schedparam.ss_initial_budget );
200b154: 40 00 04 04 call 200c164 <_Timespec_To_ticks>
200b158: 90 06 20 90 add %i0, 0x90, %o0
if ( !ticks )
200b15c: 80 a2 20 00 cmp %o0, 0
200b160: 22 80 00 02 be,a 200b168 <_POSIX_Threads_Sporadic_budget_TSR+0x1c><== NEVER TAKEN
200b164: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
200b168: c2 06 20 98 ld [ %i0 + 0x98 ], %g1
the_thread->cpu_time_budget = ticks;
new_priority = _POSIX_Priority_To_core( api->ss_high_priority );
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200b16c: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
200b170: 84 10 20 ff mov 0xff, %g2
ticks = _Timespec_To_ticks( &api->schedparam.ss_initial_budget );
if ( !ticks )
ticks = 1;
the_thread->cpu_time_budget = ticks;
200b174: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
200b178: 92 20 80 01 sub %g2, %g1, %o1
new_priority = _POSIX_Priority_To_core( api->ss_high_priority );
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200b17c: 80 a0 e0 00 cmp %g3, 0
200b180: 02 80 00 06 be 200b198 <_POSIX_Threads_Sporadic_budget_TSR+0x4c>
200b184: d2 26 60 18 st %o1, [ %i1 + 0x18 ]
200b188: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200b18c: 80 a0 40 09 cmp %g1, %o1
200b190: 08 80 00 05 bleu 200b1a4 <_POSIX_Threads_Sporadic_budget_TSR+0x58><== NEVER TAKEN
200b194: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, TRUE );
200b198: 90 10 00 19 mov %i1, %o0
200b19c: 7f ff ef d1 call 20070e0 <_Thread_Change_priority>
200b1a0: 94 10 20 01 mov 1, %o2
ticks = _Timespec_To_ticks( &api->schedparam.ss_replenish_period );
200b1a4: 40 00 03 f0 call 200c164 <_Timespec_To_ticks>
200b1a8: 90 06 20 88 add %i0, 0x88, %o0
if ( !ticks )
200b1ac: 80 a2 20 00 cmp %o0, 0
200b1b0: 22 80 00 02 be,a 200b1b8 <_POSIX_Threads_Sporadic_budget_TSR+0x6c><== NEVER TAKEN
200b1b4: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200b1b8: d0 26 20 a8 st %o0, [ %i0 + 0xa8 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200b1bc: b2 06 20 9c add %i0, 0x9c, %i1
200b1c0: 31 00 80 5e sethi %hi(0x2017800), %i0
200b1c4: 7f ff f5 cb call 20088f0 <_Watchdog_Insert>
200b1c8: 91 ee 21 04 restore %i0, 0x104, %o0
0200b0fc <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200b0fc: c2 02 21 6c ld [ %o0 + 0x16c ], %g1
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
new_priority = _POSIX_Priority_To_core( api->schedparam.ss_low_priority );
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200b100: c6 02 20 1c ld [ %o0 + 0x1c ], %g3
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (255 - priority);
200b104: c4 00 60 84 ld [ %g1 + 0x84 ], %g2
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
200b108: 82 10 3f ff mov -1, %g1
200b10c: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
200b110: 82 10 20 ff mov 0xff, %g1
200b114: 92 20 40 02 sub %g1, %g2, %o1
new_priority = _POSIX_Priority_To_core( api->schedparam.ss_low_priority );
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200b118: 80 a0 e0 00 cmp %g3, 0
200b11c: 02 80 00 06 be 200b134 <_POSIX_Threads_Sporadic_budget_callout+0x38><== ALWAYS TAKEN
200b120: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
200b124: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 <== NOT EXECUTED
200b128: 80 a0 40 09 cmp %g1, %o1 <== NOT EXECUTED
200b12c: 08 80 00 06 bleu 200b144 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NOT EXECUTED
200b130: 01 00 00 00 nop <== NOT EXECUTED
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, TRUE );
200b134: 94 10 20 01 mov 1, %o2 ! 1 <PROM_START+0x1>
200b138: 82 13 c0 00 mov %o7, %g1
200b13c: 7f ff ef e9 call 20070e0 <_Thread_Change_priority>
200b140: 9e 10 40 00 mov %g1, %o7
200b144: 81 c3 e0 08 retl <== NOT EXECUTED
0200c728 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
200c728: 9d e3 bf 98 save %sp, -104, %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 ];
200c72c: f0 06 21 6c ld [ %i0 + 0x16c ], %i0
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
200c730: 82 10 20 01 mov 1, %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200c734: a2 06 20 dc add %i0, 0xdc, %l1
200c738: 10 80 00 10 b 200c778 <_POSIX_Threads_cancel_run+0x50>
200c73c: c2 26 20 cc st %g1, [ %i0 + 0xcc ]
while ( !_Chain_Is_empty( handler_stack ) ) {
_ISR_Disable( level );
200c740: 7f ff d5 8b call 2001d6c <sparc_disable_interrupts> <== NOT EXECUTED
200c744: 01 00 00 00 nop <== NOT EXECUTED
handler = (POSIX_Cancel_Handler_control *)
200c748: e0 04 60 04 ld [ %l1 + 4 ], %l0 <== NOT EXECUTED
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200c74c: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED
previous = the_node->previous;
200c750: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
next->previous = previous;
previous->next = next;
200c754: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
200c758: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
200c75c: 7f ff d5 88 call 2001d7c <sparc_enable_interrupts> <== NOT EXECUTED
200c760: 01 00 00 00 nop <== NOT EXECUTED
(*handler->routine)( handler->arg );
200c764: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
200c768: 9f c0 40 00 call %g1 <== NOT EXECUTED
200c76c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
_Workspace_Free( handler );
200c770: 7f ff f1 0e call 2008ba8 <_Workspace_Free> <== NOT EXECUTED
200c774: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
200c778: c2 06 20 d8 ld [ %i0 + 0xd8 ], %g1
200c77c: 80 a0 40 11 cmp %g1, %l1
200c780: 12 bf ff f0 bne 200c740 <_POSIX_Threads_cancel_run+0x18> <== NEVER TAKEN
200c784: 01 00 00 00 nop
(*handler->routine)( handler->arg );
_Workspace_Free( handler );
}
}
200c788: 81 c7 e0 08 ret
200c78c: 81 e8 00 00 restore
0200d4f4 <_POSIX_Timer_Insert_helper>:
Watchdog_Interval ticks,
Objects_Id id,
Watchdog_Service_routine_entry TSR,
void *arg
)
{
200d4f4: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
(void) _Watchdog_Remove( timer );
200d4f8: 7f ff f5 38 call 200a9d8 <_Watchdog_Remove>
200d4fc: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
200d500: 7f ff d5 13 call 200294c <sparc_disable_interrupts>
200d504: 01 00 00 00 nop
200d508: a0 10 00 08 mov %o0, %l0
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( timer->state != WATCHDOG_INACTIVE ) {
200d50c: c2 06 20 08 ld [ %i0 + 8 ], %g1
200d510: 80 a0 60 00 cmp %g1, 0
200d514: 22 80 00 06 be,a 200d52c <_POSIX_Timer_Insert_helper+0x38><== ALWAYS TAKEN
200d518: f6 26 20 1c st %i3, [ %i0 + 0x1c ]
_ISR_Enable( level );
200d51c: 7f ff d5 10 call 200295c <sparc_enable_interrupts> <== NOT EXECUTED
200d520: b0 10 20 00 clr %i0 <== NOT EXECUTED
200d524: 81 c7 e0 08 ret <== NOT EXECUTED
200d528: 81 e8 00 00 restore <== NOT EXECUTED
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
200d52c: f4 26 20 20 st %i2, [ %i0 + 0x20 ]
the_watchdog->user_data = user_data;
200d530: f8 26 20 24 st %i4, [ %i0 + 0x24 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200d534: f2 26 20 0c st %i1, [ %i0 + 0xc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200d538: c0 26 20 08 clr [ %i0 + 8 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200d53c: 92 10 00 18 mov %i0, %o1
200d540: 11 00 80 70 sethi %hi(0x201c000), %o0
200d544: 7f ff f4 cb call 200a870 <_Watchdog_Insert>
200d548: 90 12 23 84 or %o0, 0x384, %o0 ! 201c384 <_Watchdog_Ticks_chain>
* OK. Now we now the timer was not rescheduled by an interrupt
* so we can atomically initialize it as in use.
*/
_Watchdog_Initialize( timer, TSR, id, arg );
_Watchdog_Insert_ticks( timer, ticks );
_ISR_Enable( level );
200d54c: b0 10 20 01 mov 1, %i0
200d550: 7f ff d5 03 call 200295c <sparc_enable_interrupts>
200d554: 90 10 00 10 mov %l0, %o0
return true;
}
200d558: 81 c7 e0 08 ret
200d55c: 81 e8 00 00 restore
02006ae4 <_POSIX_Timer_TSR>:
/*
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(Objects_Id timer, void *data)
{
2006ae4: 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;
2006ae8: c2 06 60 68 ld [ %i1 + 0x68 ], %g1
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
2006aec: c4 06 60 54 ld [ %i1 + 0x54 ], %g2
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
2006af0: 82 00 60 01 inc %g1
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
2006af4: 80 a0 a0 00 cmp %g2, 0
2006af8: 12 80 00 06 bne 2006b10 <_POSIX_Timer_TSR+0x2c> <== ALWAYS TAKEN
2006afc: c2 26 60 68 st %g1, [ %i1 + 0x68 ]
2006b00: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 <== NOT EXECUTED
2006b04: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006b08: 02 80 00 0f be 2006b44 <_POSIX_Timer_TSR+0x60> <== NOT EXECUTED
2006b0c: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
2006b10: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
2006b14: d4 06 60 08 ld [ %i1 + 8 ], %o2
2006b18: 90 06 60 10 add %i1, 0x10, %o0
2006b1c: 17 00 80 1a sethi %hi(0x2006800), %o3
2006b20: 98 10 00 19 mov %i1, %o4
2006b24: 40 00 1a 74 call 200d4f4 <_POSIX_Timer_Insert_helper>
2006b28: 96 12 e2 e4 or %o3, 0x2e4, %o3
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
2006b2c: 80 8a 20 ff btst 0xff, %o0
2006b30: 02 80 00 0a be 2006b58 <_POSIX_Timer_TSR+0x74> <== NEVER TAKEN
2006b34: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
2006b38: 40 00 05 e9 call 20082dc <_TOD_Get>
2006b3c: 90 06 60 6c add %i1, 0x6c, %o0
2006b40: 82 10 20 03 mov 3, %g1
/*
* 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 ) ) {
2006b44: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
2006b48: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
2006b4c: 40 00 19 90 call 200d18c <pthread_kill>
2006b50: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
2006b54: c0 26 60 68 clr [ %i1 + 0x68 ]
2006b58: 81 c7 e0 08 ret
2006b5c: 81 e8 00 00 restore
0200c864 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200c864: 9d e3 bf 88 save %sp, -120, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
200c868: 98 10 20 01 mov 1, %o4
200c86c: 96 0e a0 ff and %i2, 0xff, %o3
200c870: a0 07 bf ec add %fp, -20, %l0
200c874: 90 10 00 18 mov %i0, %o0
200c878: 92 10 00 19 mov %i1, %o1
200c87c: 40 00 00 23 call 200c908 <_POSIX_signals_Clear_signals>
200c880: 94 10 00 10 mov %l0, %o2
200c884: 80 8a 20 ff btst 0xff, %o0
200c888: 02 80 00 1e be 200c900 <_POSIX_signals_Check_signal+0x9c>
200c88c: 03 00 80 5f sethi %hi(0x2017c00), %g1
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
200c890: 85 2e 60 02 sll %i1, 2, %g2
200c894: 9a 10 61 f0 or %g1, 0x1f0, %o5
200c898: 83 2e 60 04 sll %i1, 4, %g1
200c89c: 84 20 40 02 sub %g1, %g2, %g2
200c8a0: 86 03 40 02 add %o5, %g2, %g3
200c8a4: c8 00 e0 08 ld [ %g3 + 8 ], %g4
200c8a8: 80 a1 20 01 cmp %g4, 1
200c8ac: 02 80 00 15 be 200c900 <_POSIX_signals_Check_signal+0x9c> <== NEVER TAKEN
200c8b0: 01 00 00 00 nop
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
200c8b4: f4 06 20 c4 ld [ %i0 + 0xc4 ], %i2
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200c8b8: c2 00 e0 04 ld [ %g3 + 4 ], %g1
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200c8bc: c4 03 40 02 ld [ %o5 + %g2 ], %g2
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200c8c0: 82 10 40 1a or %g1, %i2, %g1
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200c8c4: 80 a0 a0 02 cmp %g2, 2
200c8c8: 12 80 00 09 bne 200c8ec <_POSIX_signals_Check_signal+0x88>
200c8cc: c2 26 20 c4 st %g1, [ %i0 + 0xc4 ]
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
200c8d0: c2 00 e0 08 ld [ %g3 + 8 ], %g1
200c8d4: 90 10 00 19 mov %i1, %o0
200c8d8: 92 10 00 10 mov %l0, %o1
200c8dc: 9f c0 40 00 call %g1
200c8e0: 94 10 20 00 clr %o2
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
200c8e4: 10 80 00 05 b 200c8f8 <_POSIX_signals_Check_signal+0x94>
200c8e8: f4 26 20 c4 st %i2, [ %i0 + 0xc4 ]
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
200c8ec: 9f c1 00 00 call %g4
200c8f0: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
200c8f4: f4 26 20 c4 st %i2, [ %i0 + 0xc4 ]
200c8f8: 81 c7 e0 08 ret
200c8fc: 91 e8 20 01 restore %g0, 1, %o0
return true;
}
200c900: 81 c7 e0 08 ret
200c904: 91 e8 20 00 restore %g0, 0, %o0
0200d034 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
sigset_t mask
)
{
200d034: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
_ISR_Disable( level );
200d038: 7f ff d3 4d call 2001d6c <sparc_disable_interrupts>
200d03c: 01 00 00 00 nop
_POSIX_signals_Pending &= ~mask;
200d040: 05 00 80 5f sethi %hi(0x2017c00), %g2
200d044: c2 00 a3 bc ld [ %g2 + 0x3bc ], %g1 ! 2017fbc <_POSIX_signals_Pending>
200d048: b0 28 40 18 andn %g1, %i0, %i0
if ( !_POSIX_signals_Pending )
200d04c: 80 a6 20 00 cmp %i0, 0
200d050: 12 80 00 06 bne 200d068 <_POSIX_signals_Clear_process_signals+0x34><== NEVER TAKEN
200d054: f0 20 a3 bc st %i0, [ %g2 + 0x3bc ]
_Thread_Do_post_task_switch_extension--;
200d058: 05 00 80 5e sethi %hi(0x2017800), %g2
200d05c: c2 00 a0 c8 ld [ %g2 + 0xc8 ], %g1 ! 20178c8 <_Thread_Do_post_task_switch_extension>
200d060: 82 00 7f ff add %g1, -1, %g1
200d064: c2 20 a0 c8 st %g1, [ %g2 + 0xc8 ]
_ISR_Enable( level );
200d068: 7f ff d3 45 call 2001d7c <sparc_enable_interrupts>
200d06c: 91 e8 00 08 restore %g0, %o0, %o0
0200c908 <_POSIX_signals_Clear_signals>:
int signo,
siginfo_t *info,
bool is_global,
bool check_blocked
)
{
200c908: 9d e3 bf 98 save %sp, -104, %sp
sigset_t signals_blocked;
ISR_Level level;
bool do_callout;
POSIX_signals_Siginfo_node *psiginfo;
mask = signo_to_mask( signo );
200c90c: 82 10 20 01 mov 1, %g1
/* set blocked signals based on if checking for them, SIGNAL_ALL_MASK
* insures that no signals are blocked and all are checked.
*/
if ( check_blocked )
200c910: 80 8f 20 ff btst 0xff, %i4
sigset_t signals_blocked;
ISR_Level level;
bool do_callout;
POSIX_signals_Siginfo_node *psiginfo;
mask = signo_to_mask( signo );
200c914: 84 06 7f ff add %i1, -1, %g2
/* set blocked signals based on if checking for them, SIGNAL_ALL_MASK
* insures that no signals are blocked and all are checked.
*/
if ( check_blocked )
200c918: b8 10 3f ff mov -1, %i4
200c91c: 02 80 00 04 be 200c92c <_POSIX_signals_Clear_signals+0x24>
200c920: a1 28 40 02 sll %g1, %g2, %l0
signals_blocked = ~api->signals_blocked;
200c924: c2 06 20 c4 ld [ %i0 + 0xc4 ], %g1
200c928: b8 38 00 01 xnor %g0, %g1, %i4
signals_blocked = SIGNAL_ALL_MASK;
/* XXX this is not right for siginfo type signals yet */
/* XXX since they can't be cleared the same way */
_ISR_Disable( level );
200c92c: 7f ff d5 10 call 2001d6c <sparc_disable_interrupts>
200c930: 01 00 00 00 nop
200c934: a2 10 00 08 mov %o0, %l1
if ( is_global ) {
200c938: 80 8e e0 ff btst 0xff, %i3
200c93c: 22 80 00 35 be,a 200ca10 <_POSIX_signals_Clear_signals+0x108>
200c940: c4 06 20 c8 ld [ %i0 + 0xc8 ], %g2
if ( mask & (_POSIX_signals_Pending & signals_blocked) ) {
200c944: 03 00 80 5f sethi %hi(0x2017c00), %g1
200c948: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 2017fbc <_POSIX_signals_Pending>
200c94c: 82 0c 00 01 and %l0, %g1, %g1
200c950: 80 88 40 1c btst %g1, %i4
200c954: 02 80 00 35 be 200ca28 <_POSIX_signals_Clear_signals+0x120>
200c958: 83 2e 60 02 sll %i1, 2, %g1
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
200c95c: 85 2e 60 04 sll %i1, 4, %g2
200c960: 84 20 80 01 sub %g2, %g1, %g2
200c964: 03 00 80 5f sethi %hi(0x2017c00), %g1
200c968: 82 10 61 f0 or %g1, 0x1f0, %g1 ! 2017df0 <_POSIX_signals_Vectors>
200c96c: c2 00 40 02 ld [ %g1 + %g2 ], %g1
200c970: 80 a0 60 02 cmp %g1, 2
200c974: 12 80 00 23 bne 200ca00 <_POSIX_signals_Clear_signals+0xf8>
200c978: 03 00 80 5f sethi %hi(0x2017c00), %g1
psiginfo = (POSIX_signals_Siginfo_node *)
200c97c: 88 10 63 c0 or %g1, 0x3c0, %g4 ! 2017fc0 <_POSIX_signals_Siginfo>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200c980: f8 00 80 04 ld [ %g2 + %g4 ], %i4
200c984: 86 00 80 04 add %g2, %g4, %g3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200c988: 9a 00 e0 04 add %g3, 4, %o5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200c98c: 80 a7 00 0d cmp %i4, %o5
200c990: 32 80 00 04 bne,a 200c9a0 <_POSIX_signals_Clear_signals+0x98><== ALWAYS TAKEN
200c994: c2 07 00 00 ld [ %i4 ], %g1
200c998: 10 80 00 04 b 200c9a8 <_POSIX_signals_Clear_signals+0xa0> <== NOT EXECUTED
200c99c: b8 10 20 00 clr %i4 <== NOT EXECUTED
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
200c9a0: c2 20 80 04 st %g1, [ %g2 + %g4 ]
new_first->previous = _Chain_Head(the_chain);
200c9a4: c6 20 60 04 st %g3, [ %g1 + 4 ]
_Chain_Get_unprotected( &_POSIX_signals_Siginfo[ signo ] );
if ( _Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
200c9a8: c2 00 80 04 ld [ %g2 + %g4 ], %g1
200c9ac: 80 a0 40 0d cmp %g1, %o5
200c9b0: 12 80 00 05 bne 200c9c4 <_POSIX_signals_Clear_signals+0xbc><== NEVER TAKEN
200c9b4: 80 a7 20 00 cmp %i4, 0
_POSIX_signals_Clear_process_signals( mask );
200c9b8: 40 00 01 9f call 200d034 <_POSIX_signals_Clear_process_signals>
200c9bc: 90 10 00 10 mov %l0, %o0
if ( psiginfo ) {
200c9c0: 80 a7 20 00 cmp %i4, 0
200c9c4: 02 80 00 1a be 200ca2c <_POSIX_signals_Clear_signals+0x124><== NEVER TAKEN
200c9c8: b0 10 20 01 mov 1, %i0
*info = psiginfo->Info;
200c9cc: 90 10 00 1a mov %i2, %o0
200c9d0: 92 07 20 08 add %i4, 8, %o1
200c9d4: 40 00 03 a2 call 200d85c <memcpy>
200c9d8: 94 10 20 0c mov 0xc, %o2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
200c9dc: 03 00 80 5f sethi %hi(0x2017c00), %g1
200c9e0: 82 10 63 74 or %g1, 0x374, %g1 ! 2017f74 <_POSIX_signals_Inactive_siginfo+0x4>
200c9e4: c2 27 00 00 st %g1, [ %i4 ]
old_last_node = the_chain->last;
200c9e8: 82 00 7f fc add %g1, -4, %g1
200c9ec: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
200c9f0: f8 20 60 08 st %i4, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
200c9f4: c4 27 20 04 st %g2, [ %i4 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
200c9f8: 10 80 00 04 b 200ca08 <_POSIX_signals_Clear_signals+0x100>
200c9fc: f8 20 80 00 st %i4, [ %g2 ]
&psiginfo->Node
);
} else
do_callout = false;
} else
_POSIX_signals_Clear_process_signals( mask );
200ca00: 40 00 01 8d call 200d034 <_POSIX_signals_Clear_process_signals>
200ca04: 90 10 00 10 mov %l0, %o0
200ca08: 10 80 00 09 b 200ca2c <_POSIX_signals_Clear_signals+0x124>
200ca0c: b0 10 20 01 mov 1, %i0
do_callout = true;
}
} else {
if ( mask & (api->signals_pending & signals_blocked) ) {
200ca10: 82 0c 00 02 and %l0, %g2, %g1
200ca14: 80 88 40 1c btst %g1, %i4
200ca18: 02 80 00 04 be 200ca28 <_POSIX_signals_Clear_signals+0x120>
200ca1c: 82 28 80 10 andn %g2, %l0, %g1
api->signals_pending &= ~mask;
200ca20: 10 bf ff fa b 200ca08 <_POSIX_signals_Clear_signals+0x100>
200ca24: c2 26 20 c8 st %g1, [ %i0 + 0xc8 ]
200ca28: b0 10 20 00 clr %i0
do_callout = true;
}
}
_ISR_Enable( level );
200ca2c: 7f ff d4 d4 call 2001d7c <sparc_enable_interrupts>
200ca30: 90 10 00 11 mov %l1, %o0
return do_callout;
}
200ca34: 81 c7 e0 08 ret
200ca38: 81 e8 00 00 restore
02005f90 <_POSIX_signals_Get_highest>:
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
sigset_t set
)
{
2005f90: 86 10 00 08 mov %o0, %g3
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) )
2005f94: 84 10 20 01 mov 1, %g2
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
sigset_t set
)
{
2005f98: 90 10 20 1b mov 0x1b, %o0
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) )
2005f9c: 82 02 3f ff add %o0, -1, %g1
2005fa0: 83 28 80 01 sll %g2, %g1, %g1
2005fa4: 80 88 40 03 btst %g1, %g3
2005fa8: 12 80 00 12 bne 2005ff0 <_POSIX_signals_Get_highest+0x60> <== NEVER TAKEN
2005fac: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
2005fb0: 90 02 20 01 inc %o0
2005fb4: 80 a2 20 20 cmp %o0, 0x20
2005fb8: 12 bf ff fa bne 2005fa0 <_POSIX_signals_Get_highest+0x10>
2005fbc: 82 02 3f ff add %o0, -1, %g1
2005fc0: 90 10 20 01 mov 1, %o0
}
/* XXX - add __SIGFIRSTNOTRT or something like that to newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) )
2005fc4: 84 10 20 01 mov 1, %g2
2005fc8: 82 02 3f ff add %o0, -1, %g1
2005fcc: 83 28 80 01 sll %g2, %g1, %g1
2005fd0: 80 88 40 03 btst %g1, %g3
2005fd4: 12 80 00 07 bne 2005ff0 <_POSIX_signals_Get_highest+0x60>
2005fd8: 01 00 00 00 nop
return signo;
}
/* XXX - add __SIGFIRSTNOTRT or something like that to newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
2005fdc: 90 02 20 01 inc %o0
2005fe0: 80 a2 20 1b cmp %o0, 0x1b
2005fe4: 12 bf ff fa bne 2005fcc <_POSIX_signals_Get_highest+0x3c> <== ALWAYS TAKEN
2005fe8: 82 02 3f ff add %o0, -1, %g1
2005fec: 90 10 20 00 clr %o0 <== NOT EXECUTED
if ( set & signo_to_mask( signo ) )
return signo;
}
return 0;
}
2005ff0: 81 c3 e0 08 retl
0200adcc <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
200adcc: 9d e3 bf 98 save %sp, -104, %sp
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200add0: e0 06 21 6c ld [ %i0 + 0x16c ], %l0
if ( !api )
200add4: 80 a4 20 00 cmp %l0, 0
200add8: 02 80 00 33 be 200aea4 <_POSIX_signals_Post_switch_extension+0xd8><== NEVER TAKEN
200addc: 03 00 80 5f sethi %hi(0x2017c00), %g1
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
restart:
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200ade0: a2 10 63 bc or %g1, 0x3bc, %l1 ! 2017fbc <_POSIX_signals_Pending>
* 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) {
restart:
_ISR_Disable( level );
200ade4: 7f ff db e2 call 2001d6c <sparc_disable_interrupts>
200ade8: 01 00 00 00 nop
200adec: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
200adf0: c2 04 40 00 ld [ %l1 ], %g1
200adf4: c4 04 20 c8 ld [ %l0 + 0xc8 ], %g2
200adf8: c6 04 20 c4 ld [ %l0 + 0xc4 ], %g3
200adfc: 82 10 40 02 or %g1, %g2, %g1
200ae00: 80 a8 40 03 andncc %g1, %g3, %g0
200ae04: 12 80 00 04 bne 200ae14 <_POSIX_signals_Post_switch_extension+0x48>
200ae08: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
200ae0c: 7f ff db dc call 2001d7c <sparc_enable_interrupts>
200ae10: 81 e8 00 00 restore
break;
}
_ISR_Enable( level );
200ae14: 7f ff db da call 2001d7c <sparc_enable_interrupts>
200ae18: b0 10 20 1b mov 0x1b, %i0
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( _POSIX_signals_Check_signal( api, signo, false ) )
200ae1c: 92 10 00 18 mov %i0, %o1
200ae20: 94 10 20 00 clr %o2
200ae24: 40 00 06 90 call 200c864 <_POSIX_signals_Check_signal>
200ae28: 90 10 00 10 mov %l0, %o0
200ae2c: 80 8a 20 ff btst 0xff, %o0
200ae30: 12 bf ff ed bne 200ade4 <_POSIX_signals_Post_switch_extension+0x18><== NEVER TAKEN
200ae34: 92 10 00 18 mov %i0, %o1
goto restart;
if ( _POSIX_signals_Check_signal( api, signo, true ) )
200ae38: 90 10 00 10 mov %l0, %o0
200ae3c: 94 10 20 01 mov 1, %o2
200ae40: 40 00 06 89 call 200c864 <_POSIX_signals_Check_signal>
200ae44: b0 06 20 01 inc %i0
200ae48: 80 8a 20 ff btst 0xff, %o0
200ae4c: 12 bf ff e6 bne 200ade4 <_POSIX_signals_Post_switch_extension+0x18><== NEVER TAKEN
200ae50: 80 a6 20 20 cmp %i0, 0x20
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
200ae54: 12 bf ff f3 bne 200ae20 <_POSIX_signals_Post_switch_extension+0x54>
200ae58: 92 10 00 18 mov %i0, %o1
200ae5c: b0 10 20 01 mov 1, %i0
/* XXX - add __SIGFIRSTNOTRT or something like that to newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( _POSIX_signals_Check_signal( api, signo, false ) )
200ae60: 92 10 00 18 mov %i0, %o1
200ae64: 94 10 20 00 clr %o2
200ae68: 40 00 06 7f call 200c864 <_POSIX_signals_Check_signal>
200ae6c: 90 10 00 10 mov %l0, %o0
200ae70: 80 8a 20 ff btst 0xff, %o0
200ae74: 12 bf ff dc bne 200ade4 <_POSIX_signals_Post_switch_extension+0x18>
200ae78: 92 10 00 18 mov %i0, %o1
goto restart;
if ( _POSIX_signals_Check_signal( api, signo, true ) )
200ae7c: 90 10 00 10 mov %l0, %o0
200ae80: 94 10 20 01 mov 1, %o2
200ae84: 40 00 06 78 call 200c864 <_POSIX_signals_Check_signal>
200ae88: b0 06 20 01 inc %i0
200ae8c: 80 8a 20 ff btst 0xff, %o0
200ae90: 12 bf ff d5 bne 200ade4 <_POSIX_signals_Post_switch_extension+0x18>
200ae94: 80 a6 20 1b cmp %i0, 0x1b
}
/* XXX - add __SIGFIRSTNOTRT or something like that to newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
200ae98: 12 bf ff f3 bne 200ae64 <_POSIX_signals_Post_switch_extension+0x98><== ALWAYS TAKEN
200ae9c: 92 10 00 18 mov %i0, %o1
200aea0: 30 bf ff d1 b,a 200ade4 <_POSIX_signals_Post_switch_extension+0x18><== NOT EXECUTED
200aea4: 81 c7 e0 08 ret <== NOT EXECUTED
200aea8: 81 e8 00 00 restore <== NOT EXECUTED
020189e4 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
20189e4: 9d e3 bf 98 save %sp, -104, %sp
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
20189e8: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
20189ec: 05 04 00 20 sethi %hi(0x10008000), %g2
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
mask = signo_to_mask( signo );
20189f0: 82 06 7f ff add %i1, -1, %g1
20189f4: 9a 10 20 01 mov 1, %o5
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
20189f8: 92 10 00 1a mov %i2, %o1
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
mask = signo_to_mask( signo );
20189fc: 87 2b 40 01 sll %o5, %g1, %g3
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
2018a00: 82 09 00 02 and %g4, %g2, %g1
2018a04: 80 a0 40 02 cmp %g1, %g2
2018a08: 12 80 00 1a bne 2018a70 <_POSIX_signals_Unblock_thread+0x8c>
2018a0c: c4 06 21 6c ld [ %i0 + 0x16c ], %g2
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
2018a10: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2018a14: 80 88 c0 01 btst %g3, %g1
2018a18: 12 80 00 06 bne 2018a30 <_POSIX_signals_Unblock_thread+0x4c>
2018a1c: 82 10 20 04 mov 4, %g1
2018a20: c2 00 a0 c4 ld [ %g2 + 0xc4 ], %g1
2018a24: 80 a8 c0 01 andncc %g3, %g1, %g0
2018a28: 02 80 00 38 be 2018b08 <_POSIX_signals_Unblock_thread+0x124><== ALWAYS TAKEN
2018a2c: 82 10 20 04 mov 4, %g1
the_thread->Wait.return_code = EINTR;
2018a30: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
2018a34: 80 a2 60 00 cmp %o1, 0
2018a38: 12 80 00 07 bne 2018a54 <_POSIX_signals_Unblock_thread+0x70>
2018a3c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2018a40: 82 10 20 01 mov 1, %g1
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
2018a44: f2 22 00 00 st %i1, [ %o0 ]
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
2018a48: c0 22 20 08 clr [ %o0 + 8 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2018a4c: 10 80 00 04 b 2018a5c <_POSIX_signals_Unblock_thread+0x78>
2018a50: c2 22 20 04 st %g1, [ %o0 + 4 ]
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
2018a54: 7f ff db 0f call 200f690 <memcpy>
2018a58: 94 10 20 0c mov 0xc, %o2
}
_Thread_queue_Extract_with_proxy( the_thread );
2018a5c: 90 10 00 18 mov %i0, %o0
2018a60: 7f ff c3 94 call 20098b0 <_Thread_queue_Extract_with_proxy>
2018a64: b0 10 20 01 mov 1, %i0
2018a68: 81 c7 e0 08 ret
2018a6c: 81 e8 00 00 restore
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
2018a70: c2 00 a0 c4 ld [ %g2 + 0xc4 ], %g1
2018a74: 80 a8 c0 01 andncc %g3, %g1, %g0
2018a78: 02 80 00 24 be 2018b08 <_POSIX_signals_Unblock_thread+0x124>
2018a7c: 03 04 00 00 sethi %hi(0x10000000), %g1
* + Any other combination, do nothing.
*/
the_thread->do_post_task_switch_extension = true;
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
2018a80: 80 89 00 01 btst %g4, %g1
2018a84: 02 80 00 12 be 2018acc <_POSIX_signals_Unblock_thread+0xe8>
2018a88: da 2e 20 75 stb %o5, [ %i0 + 0x75 ]
the_thread->Wait.return_code = EINTR;
2018a8c: 82 10 20 04 mov 4, %g1
#if 0
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
2018a90: 80 89 20 08 btst 8, %g4
2018a94: 02 80 00 1d be 2018b08 <_POSIX_signals_Unblock_thread+0x124><== NEVER TAKEN
2018a98: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
if ( _Watchdog_Is_active( &the_thread->Timer ) )
2018a9c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
2018aa0: 80 a0 60 02 cmp %g1, 2
2018aa4: 12 80 00 05 bne 2018ab8 <_POSIX_signals_Unblock_thread+0xd4><== NEVER TAKEN
2018aa8: 90 10 00 18 mov %i0, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
2018aac: 7f ff c7 ca call 200a9d4 <_Watchdog_Remove>
2018ab0: 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 );
2018ab4: 90 10 00 18 mov %i0, %o0
2018ab8: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2018abc: 7f ff c0 57 call 2008c18 <_Thread_Clear_state>
2018ac0: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = TRUE;
2018ac4: 81 c7 e0 08 ret
2018ac8: 91 e8 20 00 restore %g0, 0, %o0
if ( _States_Is_delaying(the_thread->current_state) ){
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
2018acc: 80 a1 20 00 cmp %g4, 0
2018ad0: 12 80 00 0e bne 2018b08 <_POSIX_signals_Unblock_thread+0x124><== NEVER TAKEN
2018ad4: 03 00 80 90 sethi %hi(0x2024000), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2018ad8: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 2024300 <_ISR_Nest_level>
2018adc: 80 a0 60 00 cmp %g1, 0
2018ae0: 02 80 00 0a be 2018b08 <_POSIX_signals_Unblock_thread+0x124>
2018ae4: 03 00 80 90 sethi %hi(0x2024000), %g1
2018ae8: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 2024324 <_Thread_Executing>
2018aec: 80 a6 00 01 cmp %i0, %g1
2018af0: 12 bf ff de bne 2018a68 <_POSIX_signals_Unblock_thread+0x84><== NEVER TAKEN
2018af4: b0 10 20 00 clr %i0
_ISR_Signals_to_thread_executing = TRUE;
2018af8: 03 00 80 90 sethi %hi(0x2024000), %g1
2018afc: da 28 63 b8 stb %o5, [ %g1 + 0x3b8 ] ! 20243b8 <_ISR_Signals_to_thread_executing>
2018b00: 81 c7 e0 08 ret
2018b04: 81 e8 00 00 restore
2018b08: b0 10 20 00 clr %i0
}
}
return false;
}
2018b0c: 81 c7 e0 08 ret
2018b10: 81 e8 00 00 restore
020099fc <_Protected_heap_Get_information>:
bool _Protected_heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
20099fc: 9d e3 bf 98 save %sp, -104, %sp
Heap_Get_information_status status;
if ( !the_heap )
2009a00: 80 a6 20 00 cmp %i0, 0
2009a04: 02 80 00 10 be 2009a44 <_Protected_heap_Get_information+0x48><== NEVER TAKEN
2009a08: 80 a6 60 00 cmp %i1, 0
return false;
if ( !the_info )
2009a0c: 02 80 00 0e be 2009a44 <_Protected_heap_Get_information+0x48><== NEVER TAKEN
2009a10: 23 00 80 76 sethi %hi(0x201d800), %l1
return false;
_RTEMS_Lock_allocator();
2009a14: 7f ff f9 87 call 2008030 <_API_Mutex_Lock>
2009a18: d0 04 60 ec ld [ %l1 + 0xec ], %o0 ! 201d8ec <_RTEMS_Allocator_Mutex>
status = _Heap_Get_information( the_heap, the_info );
2009a1c: 90 10 00 18 mov %i0, %o0
2009a20: 40 00 12 65 call 200e3b4 <_Heap_Get_information>
2009a24: 92 10 00 19 mov %i1, %o1
2009a28: a0 10 00 08 mov %o0, %l0
_RTEMS_Unlock_allocator();
2009a2c: 7f ff f9 97 call 2008088 <_API_Mutex_Unlock>
2009a30: d0 04 60 ec ld [ %l1 + 0xec ], %o0
if ( status == HEAP_GET_INFORMATION_SUCCESSFUL )
2009a34: 80 a0 00 10 cmp %g0, %l0
2009a38: 82 60 3f ff subx %g0, -1, %g1
2009a3c: 81 c7 e0 08 ret
2009a40: 91 e8 00 01 restore %g0, %g1, %o0
return true;
return false;
}
2009a44: 81 c7 e0 08 ret <== NOT EXECUTED
2009a48: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200b5d0 <_RTEMS_tasks_Create_extension>:
bool _RTEMS_tasks_Create_extension(
Thread_Control *executing,
Thread_Control *created
)
{
200b5d0: 9d e3 bf 98 save %sp, -104, %sp
/*
* Notepads must be the last entry in the structure and they
* can be left off if disabled in the configuration.
*/
to_allocate = sizeof( RTEMS_API_Control );
if ( !rtems_configuration_get_notepads_enabled() )
200b5d4: 21 00 80 5e sethi %hi(0x2017800), %l0
200b5d8: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 ! 20178bc <_Configuration_Table>
to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t));
api = _Workspace_Allocate( to_allocate );
if ( !api )
200b5dc: b0 10 20 00 clr %i0
/*
* Notepads must be the last entry in the structure and they
* can be left off if disabled in the configuration.
*/
to_allocate = sizeof( RTEMS_API_Control );
if ( !rtems_configuration_get_notepads_enabled() )
200b5e0: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
200b5e4: c2 08 60 04 ldub [ %g1 + 4 ], %g1
200b5e8: 80 a0 00 01 cmp %g0, %g1
200b5ec: 90 60 20 00 subx %g0, 0, %o0
200b5f0: 90 0a 20 40 and %o0, 0x40, %o0
to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t));
api = _Workspace_Allocate( to_allocate );
200b5f4: 7f ff f5 74 call 2008bc4 <_Workspace_Allocate>
200b5f8: 90 02 20 20 add %o0, 0x20, %o0
if ( !api )
200b5fc: 80 a2 20 00 cmp %o0, 0
200b600: 02 80 00 17 be 200b65c <_RTEMS_tasks_Create_extension+0x8c><== NEVER TAKEN
200b604: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
created->API_Extensions[ THREAD_API_RTEMS ] = api;
api->pending_events = EVENT_SETS_NONE_PENDING;
_ASR_Initialize( &api->Signal );
created->task_variables = NULL;
200b608: c0 26 61 78 clr [ %i1 + 0x178 ]
if ( rtems_configuration_get_notepads_enabled() ) {
200b60c: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
*/
RTEMS_INLINE_ROUTINE void _ASR_Initialize (
ASR_Information *information
)
{
information->is_enabled = true;
200b610: 82 10 20 01 mov 1, %g1
200b614: c2 2a 20 08 stb %g1, [ %o0 + 8 ]
200b618: c2 08 a0 04 ldub [ %g2 + 4 ], %g1
api = _Workspace_Allocate( to_allocate );
if ( !api )
return false;
created->API_Extensions[ THREAD_API_RTEMS ] = api;
200b61c: d0 26 61 68 st %o0, [ %i1 + 0x168 ]
api->pending_events = EVENT_SETS_NONE_PENDING;
200b620: c0 22 00 00 clr [ %o0 ]
information->handler = NULL;
200b624: c0 22 20 0c clr [ %o0 + 0xc ]
information->mode_set = RTEMS_DEFAULT_MODES;
200b628: c0 22 20 10 clr [ %o0 + 0x10 ]
information->signals_posted = 0;
200b62c: c0 22 20 14 clr [ %o0 + 0x14 ]
information->signals_pending = 0;
200b630: c0 22 20 18 clr [ %o0 + 0x18 ]
_ASR_Initialize( &api->Signal );
created->task_variables = NULL;
if ( rtems_configuration_get_notepads_enabled() ) {
200b634: 80 a0 60 00 cmp %g1, 0
200b638: 02 80 00 08 be 200b658 <_RTEMS_tasks_Create_extension+0x88>
200b63c: c0 22 20 1c clr [ %o0 + 0x1c ]
200b640: 84 10 20 00 clr %g2
for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++)
api->Notepads[i] = 0;
200b644: 82 02 00 02 add %o0, %g2, %g1
200b648: 84 00 a0 04 add %g2, 4, %g2
api->pending_events = EVENT_SETS_NONE_PENDING;
_ASR_Initialize( &api->Signal );
created->task_variables = NULL;
if ( rtems_configuration_get_notepads_enabled() ) {
for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++)
200b64c: 80 a0 a0 40 cmp %g2, 0x40
200b650: 12 bf ff fd bne 200b644 <_RTEMS_tasks_Create_extension+0x74>
200b654: c0 20 60 20 clr [ %g1 + 0x20 ]
200b658: b0 10 20 01 mov 1, %i0
api->Notepads[i] = 0;
}
return true;
}
200b65c: 81 c7 e0 08 ret
200b660: 81 e8 00 00 restore
02005898 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
2005898: 9d e3 bf 90 save %sp, -112, %sp
rtems_status_code return_value;
rtems_initialization_tasks_table *user_tasks;
rtems_api_configuration_table *api_configuration;
api_configuration = _Configuration_Table->RTEMS_api_configuration;
200589c: 03 00 80 5e sethi %hi(0x2017800), %g1
20058a0: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 20178bc <_Configuration_Table>
20058a4: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
/*
* NOTE: This is slightly different from the Ada implementation.
*/
user_tasks = api_configuration->User_initialization_tasks_table;
20058a8: d0 00 60 2c ld [ %g1 + 0x2c ], %o0
maximum = api_configuration->number_of_initialization_tasks;
if ( !user_tasks || maximum == 0 )
20058ac: 80 a2 20 00 cmp %o0, 0
20058b0: 02 80 00 20 be 2005930 <_RTEMS_tasks_Initialize_user_tasks_body+0x98><== NEVER TAKEN
20058b4: e4 00 60 28 ld [ %g1 + 0x28 ], %l2
20058b8: 80 a4 a0 00 cmp %l2, 0
20058bc: 02 80 00 1d be 2005930 <_RTEMS_tasks_Initialize_user_tasks_body+0x98><== NEVER TAKEN
20058c0: a0 10 00 08 mov %o0, %l0
return;
20058c4: a2 10 20 00 clr %l1
for ( index=0 ; index < maximum ; index++ ) {
return_value = rtems_task_create(
20058c8: 10 80 00 17 b 2005924 <_RTEMS_tasks_Initialize_user_tasks_body+0x8c>
20058cc: a6 07 bf f4 add %fp, -12, %l3
20058d0: d2 04 20 08 ld [ %l0 + 8 ], %o1
20058d4: d4 04 20 04 ld [ %l0 + 4 ], %o2
20058d8: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
20058dc: d8 04 20 0c ld [ %l0 + 0xc ], %o4
20058e0: 7f ff ff 6a call 2005688 <rtems_task_create>
20058e4: 9a 10 00 13 mov %l3, %o5
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
20058e8: 80 a2 20 00 cmp %o0, 0
20058ec: 12 80 00 0b bne 2005918 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
20058f0: 94 10 00 08 mov %o0, %o2
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, TRUE, return_value );
return_value = rtems_task_start(
20058f4: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
20058f8: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
20058fc: d0 07 bf f4 ld [ %fp + -12 ], %o0
2005900: 40 00 00 0e call 2005938 <rtems_task_start>
2005904: a0 04 20 1c add %l0, 0x1c, %l0
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
2005908: 80 a2 20 00 cmp %o0, 0
200590c: 22 80 00 06 be,a 2005924 <_RTEMS_tasks_Initialize_user_tasks_body+0x8c>
2005910: a2 04 60 01 inc %l1
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, TRUE, return_value );
2005914: 94 10 00 08 mov %o0, %o2
2005918: 92 10 20 01 mov 1, %o1
200591c: 40 00 03 88 call 200673c <_Internal_error_Occurred>
2005920: 90 10 20 01 mov 1, %o0
maximum = api_configuration->number_of_initialization_tasks;
if ( !user_tasks || maximum == 0 )
return;
for ( index=0 ; index < maximum ; index++ ) {
2005924: 80 a4 40 12 cmp %l1, %l2
2005928: 2a bf ff ea bcs,a 20058d0 <_RTEMS_tasks_Initialize_user_tasks_body+0x38>
200592c: d0 04 00 00 ld [ %l0 ], %o0
2005930: 81 c7 e0 08 ret
2005934: 81 e8 00 00 restore
0200b50c <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
200b50c: 9d e3 bf 90 save %sp, -112, %sp
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200b510: f0 06 21 68 ld [ %i0 + 0x168 ], %i0
if ( !api )
200b514: 80 a6 20 00 cmp %i0, 0
200b518: 02 80 00 1d be 200b58c <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN
200b51c: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
200b520: 7f ff da 13 call 2001d6c <sparc_disable_interrupts>
200b524: 01 00 00 00 nop
signal_set = asr->signals_posted;
200b528: e4 06 20 14 ld [ %i0 + 0x14 ], %l2
asr->signals_posted = 0;
200b52c: c0 26 20 14 clr [ %i0 + 0x14 ]
_ISR_Enable( level );
200b530: 7f ff da 13 call 2001d7c <sparc_enable_interrupts>
200b534: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
200b538: 80 a4 a0 00 cmp %l2, 0
200b53c: 02 80 00 14 be 200b58c <_RTEMS_tasks_Post_switch_extension+0x80>
200b540: a2 07 bf f4 add %fp, -12, %l1
return;
asr->nest_level += 1;
200b544: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200b548: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200b54c: 82 00 60 01 inc %g1
200b550: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200b554: 94 10 00 11 mov %l1, %o2
200b558: 21 00 00 3f sethi %hi(0xfc00), %l0
200b55c: 40 00 05 57 call 200cab8 <rtems_task_mode>
200b560: 92 14 23 ff or %l0, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
200b564: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200b568: 9f c0 40 00 call %g1
200b56c: 90 10 00 12 mov %l2, %o0
asr->nest_level -= 1;
200b570: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200b574: d0 07 bf f4 ld [ %fp + -12 ], %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;
200b578: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200b57c: 92 14 23 ff or %l0, 0x3ff, %o1
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
200b580: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200b584: 40 00 05 4d call 200cab8 <rtems_task_mode>
200b588: 94 10 00 11 mov %l1, %o2
200b58c: 81 c7 e0 08 ret
200b590: 81 e8 00 00 restore
02006b38 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2006b38: 9d e3 bf 90 save %sp, -112, %sp
2006b3c: 11 00 80 71 sethi %hi(0x201c400), %o0
2006b40: 92 10 00 18 mov %i0, %o1
2006b44: 90 12 22 cc or %o0, 0x2cc, %o0
2006b48: 40 00 07 c3 call 2008a54 <_Objects_Get>
2006b4c: 94 07 bf f4 add %fp, -12, %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 ) {
2006b50: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006b54: 80 a0 60 00 cmp %g1, 0
2006b58: 12 80 00 26 bne 2006bf0 <_Rate_monotonic_Timeout+0xb8> <== NEVER TAKEN
2006b5c: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
2006b60: d0 02 20 50 ld [ %o0 + 0x50 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2006b64: 03 00 00 10 sethi %hi(0x4000), %g1
2006b68: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2006b6c: 80 88 80 01 btst %g2, %g1
2006b70: 22 80 00 0c be,a 2006ba0 <_Rate_monotonic_Timeout+0x68>
2006b74: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
2006b78: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2006b7c: c2 06 20 08 ld [ %i0 + 8 ], %g1
2006b80: 80 a0 80 01 cmp %g2, %g1
2006b84: 32 80 00 07 bne,a 2006ba0 <_Rate_monotonic_Timeout+0x68> <== NEVER TAKEN
2006b88: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2006b8c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2006b90: 40 00 09 09 call 2008fb4 <_Thread_Clear_state>
2006b94: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
2006b98: 10 80 00 08 b 2006bb8 <_Rate_monotonic_Timeout+0x80>
2006b9c: 90 10 00 18 mov %i0, %o0
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
2006ba0: 80 a0 60 01 cmp %g1, 1
2006ba4: 12 80 00 0e bne 2006bdc <_Rate_monotonic_Timeout+0xa4> <== ALWAYS TAKEN
2006ba8: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2006bac: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
_Rate_monotonic_Initiate_statistics( the_period );
2006bb0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
_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;
2006bb4: c2 26 20 38 st %g1, [ %i0 + 0x38 ] <== NOT EXECUTED
_Rate_monotonic_Initiate_statistics( the_period );
2006bb8: 7f ff fe 4a call 20064e0 <_Rate_monotonic_Initiate_statistics>
2006bbc: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006bc0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006bc4: 92 06 20 10 add %i0, 0x10, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006bc8: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006bcc: 11 00 80 72 sethi %hi(0x201c800), %o0
2006bd0: 40 00 0f 68 call 200a970 <_Watchdog_Insert>
2006bd4: 90 12 21 24 or %o0, 0x124, %o0 ! 201c924 <_Watchdog_Ticks_chain>
2006bd8: 30 80 00 02 b,a 2006be0 <_Rate_monotonic_Timeout+0xa8>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
2006bdc: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2006be0: 05 00 80 72 sethi %hi(0x201c800), %g2
2006be4: c2 00 a0 40 ld [ %g2 + 0x40 ], %g1 ! 201c840 <_Thread_Dispatch_disable_level>
2006be8: 82 00 7f ff add %g1, -1, %g1
2006bec: c2 20 a0 40 st %g1, [ %g2 + 0x40 ]
2006bf0: 81 c7 e0 08 ret
2006bf4: 81 e8 00 00 restore
02006224 <_TOD_Validate>:
*/
bool _TOD_Validate(
rtems_time_of_day *the_tod
)
{
2006224: 9d e3 bf 98 save %sp, -104, %sp
uint32_t days_in_month;
if ((!the_tod) ||
2006228: 80 a6 20 00 cmp %i0, 0
200622c: 02 80 00 30 be 20062ec <_TOD_Validate+0xc8> <== NEVER TAKEN
2006230: 03 00 80 91 sethi %hi(0x2024400), %g1
2006234: d2 00 60 00 ld [ %g1 ], %o1
2006238: 11 00 03 d0 sethi %hi(0xf4000), %o0
200623c: 40 00 44 63 call 20173c8 <.udiv>
2006240: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
2006244: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2006248: 80 a0 40 08 cmp %g1, %o0
200624c: 1a 80 00 28 bcc 20062ec <_TOD_Validate+0xc8>
2006250: 01 00 00 00 nop
2006254: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2006258: 80 a0 60 3b cmp %g1, 0x3b
200625c: 18 80 00 24 bgu 20062ec <_TOD_Validate+0xc8>
2006260: 01 00 00 00 nop
2006264: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2006268: 80 a0 60 3b cmp %g1, 0x3b
200626c: 18 80 00 20 bgu 20062ec <_TOD_Validate+0xc8>
2006270: 01 00 00 00 nop
2006274: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2006278: 80 a0 60 17 cmp %g1, 0x17
200627c: 18 80 00 1c bgu 20062ec <_TOD_Validate+0xc8>
2006280: 01 00 00 00 nop
2006284: c4 06 20 04 ld [ %i0 + 4 ], %g2
2006288: 80 a0 a0 00 cmp %g2, 0
200628c: 02 80 00 18 be 20062ec <_TOD_Validate+0xc8> <== NEVER TAKEN
2006290: 80 a0 a0 0c cmp %g2, 0xc
2006294: 18 80 00 16 bgu 20062ec <_TOD_Validate+0xc8>
2006298: 01 00 00 00 nop
200629c: c2 06 00 00 ld [ %i0 ], %g1
20062a0: 80 a0 67 c3 cmp %g1, 0x7c3
20062a4: 08 80 00 12 bleu 20062ec <_TOD_Validate+0xc8>
20062a8: 01 00 00 00 nop
20062ac: f0 06 20 08 ld [ %i0 + 8 ], %i0
20062b0: 80 a6 20 00 cmp %i0, 0
20062b4: 02 80 00 0e be 20062ec <_TOD_Validate+0xc8> <== NEVER TAKEN
20062b8: 80 88 60 03 btst 3, %g1
20062bc: 03 00 80 67 sethi %hi(0x2019c00), %g1
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
20062c0: 12 80 00 05 bne 20062d4 <_TOD_Validate+0xb0>
20062c4: 86 10 62 48 or %g1, 0x248, %g3 ! 2019e48 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
20062c8: 82 00 a0 0d add %g2, 0xd, %g1
20062cc: 10 80 00 03 b 20062d8 <_TOD_Validate+0xb4>
20062d0: 83 28 60 02 sll %g1, 2, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
20062d4: 83 28 a0 02 sll %g2, 2, %g1
20062d8: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
20062dc: 80 a0 40 18 cmp %g1, %i0
20062e0: 82 60 3f ff subx %g0, -1, %g1
20062e4: 81 c7 e0 08 ret
20062e8: 91 e8 00 01 restore %g0, %g1, %o0
if ( the_tod->day > days_in_month )
return false;
return true;
}
20062ec: 81 c7 e0 08 ret
20062f0: 91 e8 20 00 restore %g0, 0, %o0
020070e0 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
20070e0: 9d e3 bf 98 save %sp, -104, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
20070e4: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
/*
* Set a transient state for the thread so it is pulled off the Ready chains.
* This will prevent it from being scheduled no matter what happens in an
* ISR.
*/
_Thread_Set_transient( the_thread );
20070e8: 40 00 04 62 call 2008270 <_Thread_Set_transient>
20070ec: 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 )
20070f0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
20070f4: a0 10 00 18 mov %i0, %l0
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
20070f8: 80 a0 40 19 cmp %g1, %i1
20070fc: 02 80 00 04 be 200710c <_Thread_Change_priority+0x2c>
2007100: 92 10 00 19 mov %i1, %o1
_Thread_Set_priority( the_thread, new_priority );
2007104: 40 00 03 df call 2008080 <_Thread_Set_priority>
2007108: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
200710c: 7f ff eb 18 call 2001d6c <sparc_disable_interrupts>
2007110: 01 00 00 00 nop
2007114: b0 10 00 08 mov %o0, %i0
/*
* If the thread has more than STATES_TRANSIENT set, then it is blocked,
* If it is blocked on a thread queue, then we need to requeue it.
*/
state = the_thread->current_state;
2007118: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
200711c: 80 a6 60 04 cmp %i1, 4
2007120: 02 80 00 10 be 2007160 <_Thread_Change_priority+0x80>
2007124: 82 0c 60 04 and %l1, 4, %g1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
2007128: 80 a0 60 00 cmp %g1, 0
200712c: 12 80 00 03 bne 2007138 <_Thread_Change_priority+0x58> <== NEVER TAKEN
2007130: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
2007134: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
2007138: 7f ff eb 11 call 2001d7c <sparc_enable_interrupts>
200713c: 90 10 00 18 mov %i0, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2007140: 03 00 00 ef sethi %hi(0x3bc00), %g1
2007144: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2007148: 80 8e 40 01 btst %i1, %g1
200714c: 02 80 00 5b be 20072b8 <_Thread_Change_priority+0x1d8>
2007150: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
2007154: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
2007158: 40 00 03 9d call 2007fcc <_Thread_queue_Requeue>
200715c: 93 e8 00 10 restore %g0, %l0, %o1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
2007160: 80 a0 60 00 cmp %g1, 0
2007164: 12 80 00 1b bne 20071d0 <_Thread_Change_priority+0xf0> <== NEVER TAKEN
2007168: 09 00 80 5e sethi %hi(0x2017800), %g4
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
200716c: c6 04 20 90 ld [ %l0 + 0x90 ], %g3
2007170: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
2007174: c2 10 c0 00 lduh [ %g3 ], %g1
2007178: 82 10 40 02 or %g1, %g2, %g1
200717c: c2 30 c0 00 sth %g1, [ %g3 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
2007180: c4 11 20 d8 lduh [ %g4 + 0xd8 ], %g2
2007184: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
2007188: c0 24 20 10 clr [ %l0 + 0x10 ]
200718c: 82 10 40 02 or %g1, %g2, %g1
2007190: c2 31 20 d8 sth %g1, [ %g4 + 0xd8 ]
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
2007194: 80 8e a0 ff btst 0xff, %i2
2007198: 02 80 00 08 be 20071b8 <_Thread_Change_priority+0xd8>
200719c: c4 04 20 8c ld [ %l0 + 0x8c ], %g2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
20071a0: c2 00 80 00 ld [ %g2 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
20071a4: c4 24 20 04 st %g2, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
20071a8: e0 20 80 00 st %l0, [ %g2 ]
the_node->next = before_node;
before_node->previous = the_node;
20071ac: e0 20 60 04 st %l0, [ %g1 + 4 ]
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
20071b0: 10 80 00 08 b 20071d0 <_Thread_Change_priority+0xf0>
20071b4: c2 24 00 00 st %g1, [ %l0 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
20071b8: 82 00 a0 04 add %g2, 4, %g1
20071bc: c2 24 00 00 st %g1, [ %l0 ]
old_last_node = the_chain->last;
20071c0: c2 00 a0 08 ld [ %g2 + 8 ], %g1
the_chain->last = the_node;
20071c4: e0 20 a0 08 st %l0, [ %g2 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
20071c8: c2 24 20 04 st %g1, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
20071cc: e0 20 40 00 st %l0, [ %g1 ]
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
20071d0: 7f ff ea eb call 2001d7c <sparc_enable_interrupts>
20071d4: 90 10 00 18 mov %i0, %o0
20071d8: 7f ff ea e5 call 2001d6c <sparc_disable_interrupts>
20071dc: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
20071e0: 03 00 80 5e sethi %hi(0x2017800), %g1
20071e4: c2 10 60 d8 lduh [ %g1 + 0xd8 ], %g1 ! 20178d8 <_Priority_Major_bit_map>
20071e8: 05 00 80 56 sethi %hi(0x2015800), %g2
20071ec: 89 28 60 10 sll %g1, 0x10, %g4
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
20071f0: 03 00 80 5d sethi %hi(0x2017400), %g1
20071f4: da 00 63 74 ld [ %g1 + 0x374 ], %o5 ! 2017774 <_Thread_Ready_chain>
20071f8: 83 31 20 10 srl %g4, 0x10, %g1
20071fc: 80 a0 60 ff cmp %g1, 0xff
2007200: 18 80 00 05 bgu 2007214 <_Thread_Change_priority+0x134>
2007204: 86 10 a2 b0 or %g2, 0x2b0, %g3
2007208: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1
200720c: 10 80 00 04 b 200721c <_Thread_Change_priority+0x13c>
2007210: 88 00 60 08 add %g1, 8, %g4
2007214: 83 31 20 18 srl %g4, 0x18, %g1
2007218: c8 08 c0 01 ldub [ %g3 + %g1 ], %g4
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
200721c: 83 29 20 10 sll %g4, 0x10, %g1
2007220: 05 00 80 5e sethi %hi(0x2017800), %g2
2007224: 83 30 60 0f srl %g1, 0xf, %g1
2007228: 84 10 a1 50 or %g2, 0x150, %g2
200722c: c2 10 80 01 lduh [ %g2 + %g1 ], %g1
2007230: 05 00 80 56 sethi %hi(0x2015800), %g2
2007234: 83 28 60 10 sll %g1, 0x10, %g1
2007238: 86 10 a2 b0 or %g2, 0x2b0, %g3
200723c: 85 30 60 10 srl %g1, 0x10, %g2
2007240: 80 a0 a0 ff cmp %g2, 0xff
2007244: 38 80 00 05 bgu,a 2007258 <_Thread_Change_priority+0x178>
2007248: 83 30 60 18 srl %g1, 0x18, %g1
200724c: c2 08 c0 02 ldub [ %g3 + %g2 ], %g1
2007250: 10 80 00 03 b 200725c <_Thread_Change_priority+0x17c>
2007254: 82 00 60 08 add %g1, 8, %g1
2007258: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1
200725c: 85 29 20 10 sll %g4, 0x10, %g2
2007260: 85 30 a0 0c srl %g2, 0xc, %g2
2007264: 83 28 60 10 sll %g1, 0x10, %g1
2007268: 83 30 60 10 srl %g1, 0x10, %g1
200726c: 82 00 40 02 add %g1, %g2, %g1
2007270: 85 28 60 04 sll %g1, 4, %g2
2007274: 83 28 60 02 sll %g1, 2, %g1
2007278: 84 20 80 01 sub %g2, %g1, %g2
200727c: c4 03 40 02 ld [ %o5 + %g2 ], %g2
* is also the heir thread, and FALSE otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
2007280: 03 00 80 5e sethi %hi(0x2017800), %g1
2007284: c6 00 60 e4 ld [ %g1 + 0xe4 ], %g3 ! 20178e4 <_Thread_Executing>
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
2007288: 03 00 80 5e sethi %hi(0x2017800), %g1
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
200728c: 80 a0 c0 02 cmp %g3, %g2
2007290: 02 80 00 08 be 20072b0 <_Thread_Change_priority+0x1d0>
2007294: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ]
2007298: c2 08 e0 76 ldub [ %g3 + 0x76 ], %g1
200729c: 80 a0 60 00 cmp %g1, 0
20072a0: 02 80 00 04 be 20072b0 <_Thread_Change_priority+0x1d0>
20072a4: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = TRUE;
20072a8: 03 00 80 5e sethi %hi(0x2017800), %g1
20072ac: c4 28 60 f4 stb %g2, [ %g1 + 0xf4 ] ! 20178f4 <_Context_Switch_necessary>
_ISR_Enable( level );
20072b0: 7f ff ea b3 call 2001d7c <sparc_enable_interrupts>
20072b4: 81 e8 00 00 restore
20072b8: 81 c7 e0 08 ret
20072bc: 81 e8 00 00 restore
020072c0 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
20072c0: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
20072c4: 7f ff ea aa call 2001d6c <sparc_disable_interrupts>
20072c8: a0 10 00 19 mov %i1, %l0
20072cc: a2 10 00 08 mov %o0, %l1
current_state = the_thread->current_state;
20072d0: f2 06 20 10 ld [ %i0 + 0x10 ], %i1
if ( current_state & state ) {
20072d4: 80 8c 00 19 btst %l0, %i1
20072d8: 02 80 00 2c be 2007388 <_Thread_Clear_state+0xc8>
20072dc: 82 2e 40 10 andn %i1, %l0, %g1
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
20072e0: 80 a0 60 00 cmp %g1, 0
20072e4: 12 80 00 29 bne 2007388 <_Thread_Clear_state+0xc8>
20072e8: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
20072ec: c8 06 20 90 ld [ %i0 + 0x90 ], %g4
20072f0: c4 16 20 96 lduh [ %i0 + 0x96 ], %g2
20072f4: c2 11 00 00 lduh [ %g4 ], %g1
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
20072f8: c6 06 20 8c ld [ %i0 + 0x8c ], %g3
20072fc: 82 10 40 02 or %g1, %g2, %g1
2007300: c2 31 00 00 sth %g1, [ %g4 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
2007304: 82 00 e0 04 add %g3, 4, %g1
_Priority_Major_bit_map |= the_priority_map->ready_major;
2007308: 1b 00 80 5e sethi %hi(0x2017800), %o5
200730c: c2 26 00 00 st %g1, [ %i0 ]
2007310: c4 16 20 94 lduh [ %i0 + 0x94 ], %g2
old_last_node = the_chain->last;
2007314: c2 00 e0 08 ld [ %g3 + 8 ], %g1
2007318: c8 13 60 d8 lduh [ %o5 + 0xd8 ], %g4
the_chain->last = the_node;
200731c: f0 20 e0 08 st %i0, [ %g3 + 8 ]
2007320: 84 10 80 04 or %g2, %g4, %g2
old_last_node->next = the_node;
the_node->previous = old_last_node;
2007324: c2 26 20 04 st %g1, [ %i0 + 4 ]
2007328: c4 33 60 d8 sth %g2, [ %o5 + 0xd8 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
200732c: f0 20 40 00 st %i0, [ %g1 ]
_ISR_Flash( level );
2007330: 7f ff ea 93 call 2001d7c <sparc_enable_interrupts>
2007334: 01 00 00 00 nop
2007338: 7f ff ea 8d call 2001d6c <sparc_disable_interrupts>
200733c: 01 00 00 00 nop
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
2007340: 07 00 80 5e sethi %hi(0x2017800), %g3
2007344: c2 00 e0 b0 ld [ %g3 + 0xb0 ], %g1 ! 20178b0 <_Thread_Heir>
2007348: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
200734c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2007350: 80 a0 80 01 cmp %g2, %g1
2007354: 1a 80 00 0d bcc 2007388 <_Thread_Clear_state+0xc8>
2007358: 03 00 80 5e sethi %hi(0x2017800), %g1
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200735c: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 20178e4 <_Thread_Executing>
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
2007360: f0 20 e0 b0 st %i0, [ %g3 + 0xb0 ]
if ( _Thread_Executing->is_preemptible ||
2007364: c2 08 60 76 ldub [ %g1 + 0x76 ], %g1
2007368: 80 a0 60 00 cmp %g1, 0
200736c: 32 80 00 05 bne,a 2007380 <_Thread_Clear_state+0xc0>
2007370: 84 10 20 01 mov 1, %g2
2007374: 80 a0 a0 00 cmp %g2, 0
2007378: 12 80 00 04 bne 2007388 <_Thread_Clear_state+0xc8> <== ALWAYS TAKEN
200737c: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = TRUE;
2007380: 03 00 80 5e sethi %hi(0x2017800), %g1
2007384: c4 28 60 f4 stb %g2, [ %g1 + 0xf4 ] ! 20178f4 <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
2007388: 7f ff ea 7d call 2001d7c <sparc_enable_interrupts>
200738c: 91 e8 00 11 restore %g0, %l1, %o0
02007478 <_Thread_Create_idle>:
*
* _Thread_Create_idle
*/
void _Thread_Create_idle( void )
{
2007478: 9d e3 bf 78 save %sp, -136, %sp
* This routine allocates an internal thread.
*/
RTEMS_INLINE_ROUTINE Thread_Control *_Thread_Internal_allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_Thread_Internal_information );
200747c: 11 00 80 5e sethi %hi(0x2017800), %o0
2007480: 7f ff fc de call 20067f8 <_Objects_Allocate>
2007484: 90 12 21 80 or %o0, 0x180, %o0 ! 2017980 <_Thread_Internal_information>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007488: 05 00 80 5e sethi %hi(0x2017800), %g2
200748c: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 ! 2017820 <_Thread_Dispatch_disable_level>
/*
* The entire workspace is zeroed during its initialization. Thus, all
* fields not explicitly assigned were explicitly zeroed by
* _Workspace_Initialization.
*/
_Thread_Idle = _Thread_Internal_allocate();
2007490: 07 00 80 5e sethi %hi(0x2017800), %g3
2007494: 82 00 60 01 inc %g1
2007498: d0 20 e1 cc st %o0, [ %g3 + 0x1cc ]
200749c: c2 20 a0 20 st %g1, [ %g2 + 0x20 ]
* that when _Thread_Initialize unnests dispatch that we do not
* do anything stupid.
*/
_Thread_Disable_dispatch();
_Thread_Initialize(
20074a0: 03 00 80 5e sethi %hi(0x2017800), %g1
20074a4: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 20178bc <_Configuration_Table>
20074a8: d2 00 e1 cc ld [ %g3 + 0x1cc ], %o1
20074ac: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
20074b0: 03 00 80 5a sethi %hi(0x2016800), %g1
20074b4: d6 00 61 f0 ld [ %g1 + 0x1f0 ], %o3 ! 20169f0 <rtems_minimum_stack_size>
20074b8: 03 00 80 57 sethi %hi(0x2015c00), %g1
20074bc: 82 10 60 58 or %g1, 0x58, %g1 ! 2015c58 <C.27.3581+0x10>
20074c0: 80 a2 c0 02 cmp %o3, %g2
20074c4: 1a 80 00 03 bcc 20074d0 <_Thread_Create_idle+0x58> <== ALWAYS TAKEN
20074c8: c2 27 bf f4 st %g1, [ %fp + -12 ]
20074cc: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
20074d0: 03 00 80 5a sethi %hi(0x2016800), %g1
20074d4: da 08 61 f4 ldub [ %g1 + 0x1f4 ], %o5 ! 20169f4 <rtems_maximum_priority>
20074d8: 82 10 20 01 mov 1, %g1
20074dc: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20074e0: 82 07 bf f4 add %fp, -12, %g1
20074e4: c0 23 a0 60 clr [ %sp + 0x60 ]
20074e8: c0 23 a0 64 clr [ %sp + 0x64 ]
20074ec: c0 23 a0 68 clr [ %sp + 0x68 ]
20074f0: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
20074f4: 94 10 20 00 clr %o2
20074f8: 98 10 20 00 clr %o4
20074fc: 11 00 80 5e sethi %hi(0x2017800), %o0
2007500: 40 00 00 bf call 20077fc <_Thread_Initialize>
2007504: 90 12 21 80 or %o0, 0x180, %o0 ! 2017980 <_Thread_Internal_information>
* MUST be done before _Thread_Start is invoked.
*/
_Thread_Heir =
_Thread_Executing = _Thread_Idle;
_Thread_Start(
2007508: 03 00 80 5e sethi %hi(0x2017800), %g1
200750c: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 20178bc <_Configuration_Table>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2007510: 07 00 80 5e sethi %hi(0x2017800), %g3
2007514: f4 00 60 14 ld [ %g1 + 0x14 ], %i2
2007518: c2 00 e0 20 ld [ %g3 + 0x20 ], %g1
/*
* WARNING!!! This is necessary to "kick" start the system and
* MUST be done before _Thread_Start is invoked.
*/
_Thread_Heir =
200751c: 05 00 80 5e sethi %hi(0x2017800), %g2
2007520: 82 00 7f ff add %g1, -1, %g1
2007524: c4 00 a1 cc ld [ %g2 + 0x1cc ], %g2
2007528: c2 20 e0 20 st %g1, [ %g3 + 0x20 ]
200752c: 03 00 80 5e sethi %hi(0x2017800), %g1
2007530: c4 20 60 e4 st %g2, [ %g1 + 0xe4 ] ! 20178e4 <_Thread_Executing>
2007534: 03 00 80 5e sethi %hi(0x2017800), %g1
_Thread_Executing = _Thread_Idle;
_Thread_Start(
2007538: b0 10 00 02 mov %g2, %i0
/*
* WARNING!!! This is necessary to "kick" start the system and
* MUST be done before _Thread_Start is invoked.
*/
_Thread_Heir =
200753c: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ]
_Thread_Executing = _Thread_Idle;
_Thread_Start(
2007540: b2 10 20 00 clr %i1
2007544: b6 10 20 00 clr %i3
2007548: 40 00 03 ae call 2008400 <_Thread_Start>
200754c: 99 e8 20 00 restore %g0, 0, %o4
02007554 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored
)
{
2007554: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2007558: 90 10 00 18 mov %i0, %o0
200755c: 40 00 00 7c call 200774c <_Thread_Get>
2007560: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
2007564: c2 07 bf f4 ld [ %fp + -12 ], %g1
2007568: 80 a0 60 00 cmp %g1, 0
200756c: 12 80 00 08 bne 200758c <_Thread_Delay_ended+0x38> <== NEVER TAKEN
2007570: 13 04 00 ff sethi %hi(0x1003fc00), %o1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007574: 7f ff ff 53 call 20072c0 <_Thread_Clear_state>
2007578: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
200757c: 05 00 80 5e sethi %hi(0x2017800), %g2
2007580: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 ! 2017820 <_Thread_Dispatch_disable_level>
2007584: 82 00 7f ff add %g1, -1, %g1
2007588: c2 20 a0 20 st %g1, [ %g2 + 0x20 ]
200758c: 81 c7 e0 08 ret
2007590: 81 e8 00 00 restore
02007594 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2007594: 9d e3 bf 88 save %sp, -120, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
2007598: 21 00 80 5e sethi %hi(0x2017800), %l0
200759c: e2 04 20 e4 ld [ %l0 + 0xe4 ], %l1 ! 20178e4 <_Thread_Executing>
_ISR_Disable( level );
20075a0: 7f ff e9 f3 call 2001d6c <sparc_disable_interrupts>
20075a4: a0 14 20 e4 or %l0, 0xe4, %l0
while ( _Context_Switch_necessary == TRUE ) {
20075a8: 03 00 80 5e sethi %hi(0x2017800), %g1
20075ac: ac 10 60 f4 or %g1, 0xf4, %l6 ! 20178f4 <_Context_Switch_necessary>
heir = _Thread_Heir;
20075b0: 03 00 80 5e sethi %hi(0x2017800), %g1
20075b4: b0 10 60 b0 or %g1, 0xb0, %i0 ! 20178b0 <_Thread_Heir>
#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;
20075b8: 03 00 80 5d sethi %hi(0x2017400), %g1
20075bc: b2 10 63 78 or %g1, 0x378, %i1 ! 2017778 <_Thread_Ticks_per_timeslice>
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
{
struct timespec uptime, ran;
_TOD_Get_uptime( &uptime );
_Timespec_Subtract(&_Thread_Time_of_last_context_switch, &uptime, &ran);
20075c0: 03 00 80 5e sethi %hi(0x2017800), %g1
20075c4: a4 10 60 ec or %g1, 0xec, %l2 ! 20178ec <_Thread_Time_of_last_context_switch>
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
20075c8: 03 00 80 5e sethi %hi(0x2017800), %g1
20075cc: 2f 00 80 5e sethi %hi(0x2017800), %l7
20075d0: b4 10 60 ac or %g1, 0xac, %i2
_ISR_Disable( level );
while ( _Context_Switch_necessary == TRUE ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = FALSE;
_Thread_Executing = heir;
20075d4: ba 10 00 10 mov %l0, %i5
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
20075d8: 03 00 80 5e sethi %hi(0x2017800), %g1
20075dc: b6 15 e0 20 or %l7, 0x20, %i3
20075e0: aa 10 60 a8 or %g1, 0xa8, %l5
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == TRUE ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
20075e4: b8 10 20 01 mov 1, %i4
_ISR_Enable( level );
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
{
struct timespec uptime, ran;
_TOD_Get_uptime( &uptime );
20075e8: a8 07 bf f0 add %fp, -16, %l4
_Timespec_Subtract(&_Thread_Time_of_last_context_switch, &uptime, &ran);
20075ec: 10 80 00 37 b 20076c8 <_Thread_Dispatch+0x134>
20075f0: a6 07 bf e8 add %fp, -24, %l3
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == TRUE ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
20075f4: f8 26 c0 00 st %i4, [ %i3 ]
_Thread_Executing = heir;
#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 )
20075f8: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == TRUE ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = FALSE;
20075fc: c0 2d 80 00 clrb [ %l6 ]
_Thread_Executing = heir;
#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 )
2007600: 80 a0 60 01 cmp %g1, 1
2007604: 12 80 00 04 bne 2007614 <_Thread_Dispatch+0x80>
2007608: e0 27 40 00 st %l0, [ %i5 ]
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
200760c: c2 06 40 00 ld [ %i1 ], %g1
2007610: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Enable( level );
2007614: 7f ff e9 da call 2001d7c <sparc_enable_interrupts>
2007618: 01 00 00 00 nop
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
{
struct timespec uptime, ran;
_TOD_Get_uptime( &uptime );
200761c: 40 00 10 c4 call 200b92c <_TOD_Get_uptime>
2007620: 90 10 00 14 mov %l4, %o0
_Timespec_Subtract(&_Thread_Time_of_last_context_switch, &uptime, &ran);
2007624: 90 10 00 12 mov %l2, %o0
2007628: 92 10 00 14 mov %l4, %o1
200762c: 40 00 03 f3 call 20085f8 <_Timespec_Subtract>
2007630: 94 10 00 13 mov %l3, %o2
_Timespec_Add_to( &executing->cpu_time_used, &ran );
2007634: 90 04 60 84 add %l1, 0x84, %o0
2007638: 40 00 03 d8 call 2008598 <_Timespec_Add_to>
200763c: 92 10 00 13 mov %l3, %o1
_Thread_Time_of_last_context_switch = uptime;
2007640: c2 07 bf f0 ld [ %fp + -16 ], %g1
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2007644: c4 06 80 00 ld [ %i2 ], %g2
{
struct timespec uptime, ran;
_TOD_Get_uptime( &uptime );
_Timespec_Subtract(&_Thread_Time_of_last_context_switch, &uptime, &ran);
_Timespec_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
2007648: c2 24 80 00 st %g1, [ %l2 ]
200764c: c2 07 bf f4 ld [ %fp + -12 ], %g1
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2007650: 80 a0 a0 00 cmp %g2, 0
2007654: 02 80 00 06 be 200766c <_Thread_Dispatch+0xd8> <== NEVER TAKEN
2007658: c2 24 a0 04 st %g1, [ %l2 + 4 ]
executing->libc_reent = *_Thread_libc_reent;
200765c: c2 00 80 00 ld [ %g2 ], %g1
2007660: c2 24 61 64 st %g1, [ %l1 + 0x164 ]
*_Thread_libc_reent = heir->libc_reent;
2007664: c2 04 21 64 ld [ %l0 + 0x164 ], %g1
2007668: c2 20 80 00 st %g1, [ %g2 ]
}
_User_extensions_Thread_switch( executing, heir );
200766c: 90 10 00 11 mov %l1, %o0
2007670: 40 00 04 90 call 20088b0 <_User_extensions_Thread_switch>
2007674: 92 10 00 10 mov %l0, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
2007678: 92 04 20 d8 add %l0, 0xd8, %o1
200767c: 40 00 05 c0 call 2008d7c <_CPU_Context_switch>
2007680: 90 04 60 d8 add %l1, 0xd8, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
2007684: c2 04 61 60 ld [ %l1 + 0x160 ], %g1
2007688: 80 a0 60 00 cmp %g1, 0
200768c: 02 80 00 0d be 20076c0 <_Thread_Dispatch+0x12c>
2007690: 01 00 00 00 nop
2007694: d0 05 40 00 ld [ %l5 ], %o0
2007698: 80 a4 40 08 cmp %l1, %o0
200769c: 02 80 00 09 be 20076c0 <_Thread_Dispatch+0x12c>
20076a0: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
20076a4: 02 80 00 04 be 20076b4 <_Thread_Dispatch+0x120>
20076a8: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
20076ac: 40 00 05 7a call 2008c94 <_CPU_Context_save_fp>
20076b0: 90 02 21 60 add %o0, 0x160, %o0
_Context_Restore_fp( &executing->fp_context );
20076b4: 40 00 05 95 call 2008d08 <_CPU_Context_restore_fp>
20076b8: 90 04 61 60 add %l1, 0x160, %o0
_Thread_Allocated_fp = executing;
20076bc: e2 25 40 00 st %l1, [ %l5 ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
20076c0: 7f ff e9 ab call 2001d6c <sparc_disable_interrupts>
20076c4: e2 07 40 00 ld [ %i5 ], %l1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == TRUE ) {
20076c8: c2 0d 80 00 ldub [ %l6 ], %g1
20076cc: 80 a0 60 00 cmp %g1, 0
20076d0: 32 bf ff c9 bne,a 20075f4 <_Thread_Dispatch+0x60>
20076d4: e0 06 00 00 ld [ %i0 ], %l0
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
20076d8: c0 25 e0 20 clr [ %l7 + 0x20 ]
_ISR_Enable( level );
20076dc: 7f ff e9 a8 call 2001d7c <sparc_enable_interrupts>
20076e0: 01 00 00 00 nop
if ( _Thread_Do_post_task_switch_extension ||
20076e4: 03 00 80 5e sethi %hi(0x2017800), %g1
20076e8: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1 ! 20178c8 <_Thread_Do_post_task_switch_extension>
20076ec: 80 a0 60 00 cmp %g1, 0
20076f0: 12 80 00 06 bne 2007708 <_Thread_Dispatch+0x174>
20076f4: 01 00 00 00 nop
20076f8: c2 0c 60 75 ldub [ %l1 + 0x75 ], %g1
20076fc: 80 a0 60 00 cmp %g1, 0
2007700: 02 80 00 04 be 2007710 <_Thread_Dispatch+0x17c>
2007704: 01 00 00 00 nop
executing->do_post_task_switch_extension ) {
executing->do_post_task_switch_extension = false;
_API_extensions_Run_postswitch();
2007708: 7f ff f9 d5 call 2005e5c <_API_extensions_Run_postswitch>
200770c: c0 2c 60 75 clrb [ %l1 + 0x75 ]
2007710: 81 c7 e0 08 ret
2007714: 81 e8 00 00 restore
0200cdd8 <_Thread_Evaluate_mode>:
bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
200cdd8: 03 00 80 5e sethi %hi(0x2017800), %g1
200cddc: c4 00 60 e4 ld [ %g1 + 0xe4 ], %g2 ! 20178e4 <_Thread_Executing>
if ( !_States_Is_ready( executing->current_state ) ||
200cde0: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200cde4: 80 a0 60 00 cmp %g1, 0
200cde8: 32 80 00 0b bne,a 200ce14 <_Thread_Evaluate_mode+0x3c> <== NEVER TAKEN
200cdec: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
200cdf0: 03 00 80 5e sethi %hi(0x2017800), %g1
200cdf4: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 20178b0 <_Thread_Heir>
200cdf8: 80 a0 80 01 cmp %g2, %g1
200cdfc: 02 80 00 0b be 200ce28 <_Thread_Evaluate_mode+0x50>
200ce00: 01 00 00 00 nop
200ce04: c2 08 a0 76 ldub [ %g2 + 0x76 ], %g1
200ce08: 80 a0 60 00 cmp %g1, 0
200ce0c: 02 80 00 07 be 200ce28 <_Thread_Evaluate_mode+0x50> <== NEVER TAKEN
200ce10: 84 10 20 01 mov 1, %g2
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
_Context_Switch_necessary = TRUE;
200ce14: 03 00 80 5e sethi %hi(0x2017800), %g1
200ce18: 90 10 20 01 mov 1, %o0
200ce1c: c4 28 60 f4 stb %g2, [ %g1 + 0xf4 ]
200ce20: 81 c3 e0 08 retl
200ce24: 01 00 00 00 nop
return TRUE;
}
return FALSE;
}
200ce28: 81 c3 e0 08 retl
200ce2c: 90 10 20 00 clr %o0 ! 0 <PROM_START>
0200774c <_Thread_Get>:
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
200774c: 88 10 00 08 mov %o0, %g4
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
2007750: 80 a2 20 00 cmp %o0, 0
2007754: 12 80 00 0a bne 200777c <_Thread_Get+0x30>
2007758: 94 10 00 09 mov %o1, %o2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200775c: 03 00 80 5e sethi %hi(0x2017800), %g1
2007760: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 2017820 <_Thread_Dispatch_disable_level>
2007764: 84 00 a0 01 inc %g2
2007768: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
tp = _Thread_Executing;
200776c: 03 00 80 5e sethi %hi(0x2017800), %g1
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
2007770: c0 22 40 00 clr [ %o1 ]
tp = _Thread_Executing;
2007774: 81 c3 e0 08 retl
2007778: d0 00 60 e4 ld [ %g1 + 0xe4 ], %o0
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
200777c: 83 32 20 18 srl %o0, 0x18, %g1
2007780: 84 08 60 07 and %g1, 7, %g2
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
2007784: 82 00 bf ff add %g2, -1, %g1
2007788: 80 a0 60 03 cmp %g1, 3
200778c: 08 80 00 16 bleu 20077e4 <_Thread_Get+0x98>
2007790: 87 32 20 1b srl %o0, 0x1b, %g3
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
*location = OBJECTS_ERROR;
2007794: 82 10 20 01 mov 1, %g1
2007798: 10 80 00 09 b 20077bc <_Thread_Get+0x70>
200779c: c2 22 80 00 st %g1, [ %o2 ]
goto done;
}
api_information = _Objects_Information_table[ the_api ];
20077a0: 03 00 80 5d sethi %hi(0x2017400), %g1
20077a4: 82 10 63 80 or %g1, 0x380, %g1 ! 2017780 <_Objects_Information_table>
20077a8: c2 00 40 02 ld [ %g1 + %g2 ], %g1
if ( !api_information ) {
20077ac: 80 a0 60 00 cmp %g1, 0
20077b0: 32 80 00 05 bne,a 20077c4 <_Thread_Get+0x78>
20077b4: d0 00 60 04 ld [ %g1 + 4 ], %o0
*location = OBJECTS_ERROR;
20077b8: c6 22 80 00 st %g3, [ %o2 ]
20077bc: 81 c3 e0 08 retl
20077c0: 90 10 20 00 clr %o0
goto done;
}
information = api_information[ the_class ];
if ( !information ) {
20077c4: 80 a2 20 00 cmp %o0, 0
20077c8: 12 80 00 04 bne 20077d8 <_Thread_Get+0x8c> <== ALWAYS TAKEN
20077cc: 92 10 00 04 mov %g4, %o1
*location = OBJECTS_ERROR;
20077d0: 81 c3 e0 08 retl <== NOT EXECUTED
20077d4: c6 22 80 00 st %g3, [ %o2 ] <== NOT EXECUTED
goto done;
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
20077d8: 82 13 c0 00 mov %o7, %g1
20077dc: 7f ff fd 61 call 2006d60 <_Objects_Get>
20077e0: 9e 10 40 00 mov %g1, %o7
*location = OBJECTS_ERROR;
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
20077e4: 80 a0 e0 01 cmp %g3, 1
20077e8: 22 bf ff ee be,a 20077a0 <_Thread_Get+0x54>
20077ec: 85 28 a0 02 sll %g2, 2, %g2
*location = OBJECTS_ERROR;
20077f0: 10 bf ff ea b 2007798 <_Thread_Get+0x4c>
20077f4: 82 10 20 01 mov 1, %g1
0200ce30 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200ce30: 9d e3 bf 98 save %sp, -104, %sp
#if defined(__USE_INIT_FINI__) || defined(__USE__MAIN__)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200ce34: 03 00 80 5e sethi %hi(0x2017800), %g1
200ce38: e0 00 60 e4 ld [ %g1 + 0xe4 ], %l0 ! 20178e4 <_Thread_Executing>
/*
* 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();
200ce3c: 3f 00 80 33 sethi %hi(0x200cc00), %i7
200ce40: be 17 e2 30 or %i7, 0x230, %i7 ! 200ce30 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200ce44: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
200ce48: 7f ff d3 cd call 2001d7c <sparc_enable_interrupts>
200ce4c: 91 2a 20 08 sll %o0, 8, %o0
#if defined(__USE_INIT_FINI__) || defined(__USE__MAIN__)
doneCons = doneConstructors;
doneConstructors = 1;
200ce50: 82 10 20 01 mov 1, %g1
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(__USE_INIT_FINI__) || defined(__USE__MAIN__)
doneCons = doneConstructors;
200ce54: 05 00 80 5d sethi %hi(0x2017400), %g2
200ce58: e2 08 a1 30 ldub [ %g2 + 0x130 ], %l1 ! 2017530 <doneConstructors.4136>
doneConstructors = 1;
200ce5c: c2 28 a1 30 stb %g1, [ %g2 + 0x130 ]
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) && !_Thread_Is_allocated_fp( executing ) ) {
200ce60: c2 04 21 60 ld [ %l0 + 0x160 ], %g1
200ce64: 80 a0 60 00 cmp %g1, 0
200ce68: 02 80 00 0c be 200ce98 <_Thread_Handler+0x68>
200ce6c: 03 00 80 5e sethi %hi(0x2017800), %g1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
200ce70: d0 00 60 a8 ld [ %g1 + 0xa8 ], %o0 ! 20178a8 <_Thread_Allocated_fp>
200ce74: 80 a4 00 08 cmp %l0, %o0
200ce78: 02 80 00 08 be 200ce98 <_Thread_Handler+0x68>
200ce7c: 80 a2 20 00 cmp %o0, 0
if ( _Thread_Allocated_fp != NULL )
200ce80: 22 80 00 06 be,a 200ce98 <_Thread_Handler+0x68>
200ce84: e0 20 60 a8 st %l0, [ %g1 + 0xa8 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200ce88: 7f ff ef 83 call 2008c94 <_CPU_Context_save_fp>
200ce8c: 90 02 21 60 add %o0, 0x160, %o0
_Thread_Allocated_fp = executing;
200ce90: 03 00 80 5e sethi %hi(0x2017800), %g1
200ce94: e0 20 60 a8 st %l0, [ %g1 + 0xa8 ] ! 20178a8 <_Thread_Allocated_fp>
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
200ce98: 7f ff ee 13 call 20086e4 <_User_extensions_Thread_begin>
200ce9c: 90 10 00 10 mov %l0, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200cea0: 7f ff ea 1e call 2007718 <_Thread_Enable_dispatch>
200cea4: 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 (!doneCons) /* && (volatile void *)_init) */
200cea8: 83 2c 60 18 sll %l1, 0x18, %g1
200ceac: 80 a0 60 00 cmp %g1, 0
200ceb0: 32 80 00 05 bne,a 200cec4 <_Thread_Handler+0x94>
200ceb4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
{
_init ();
200ceb8: 40 00 26 96 call 2016910 <_init>
200cebc: 01 00 00 00 nop
#if defined(__USE__MAIN__)
if (!doneCons && _main)
__main ();
#endif
switch ( executing->Start.prototype ) {
200cec0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
200cec4: 80 a0 60 01 cmp %g1, 1
200cec8: 22 80 00 0d be,a 200cefc <_Thread_Handler+0xcc>
200cecc: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
200ced0: 2a 80 00 09 bcs,a 200cef4 <_Thread_Handler+0xc4> <== ALWAYS TAKEN
200ced4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
200ced8: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
200cedc: 02 80 00 0d be 200cf10 <_Thread_Handler+0xe0> <== NOT EXECUTED
200cee0: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
200cee4: 12 80 00 14 bne 200cf34 <_Thread_Handler+0x104> <== NOT EXECUTED
200cee8: 01 00 00 00 nop <== NOT EXECUTED
executing->Start.pointer_argument,
executing->Start.numeric_argument
);
break;
case THREAD_START_BOTH_NUMERIC_FIRST:
executing->Wait.return_argument =
200ceec: 10 80 00 0d b 200cf20 <_Thread_Handler+0xf0> <== NOT EXECUTED
200cef0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 <== NOT EXECUTED
__main ();
#endif
switch ( executing->Start.prototype ) {
case THREAD_START_NUMERIC:
executing->Wait.return_argument =
200cef4: 10 80 00 03 b 200cf00 <_Thread_Handler+0xd0>
200cef8: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
break;
case THREAD_START_POINTER:
executing->Wait.return_argument =
200cefc: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0
200cf00: 9f c0 40 00 call %g1
200cf04: 01 00 00 00 nop
executing->Start.pointer_argument,
executing->Start.numeric_argument
);
break;
case THREAD_START_BOTH_NUMERIC_FIRST:
executing->Wait.return_argument =
200cf08: 10 80 00 0b b 200cf34 <_Thread_Handler+0x104>
200cf0c: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
(*(Thread_Entry_pointer) executing->Start.entry_point)(
executing->Start.pointer_argument
);
break;
case THREAD_START_BOTH_POINTER_FIRST:
executing->Wait.return_argument =
200cf10: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 <== NOT EXECUTED
200cf14: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0 <== NOT EXECUTED
200cf18: 10 80 00 04 b 200cf28 <_Thread_Handler+0xf8> <== NOT EXECUTED
200cf1c: d2 04 20 a8 ld [ %l0 + 0xa8 ], %o1 <== NOT EXECUTED
executing->Start.pointer_argument,
executing->Start.numeric_argument
);
break;
case THREAD_START_BOTH_NUMERIC_FIRST:
executing->Wait.return_argument =
200cf20: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 <== NOT EXECUTED
200cf24: d2 04 20 a4 ld [ %l0 + 0xa4 ], %o1 <== NOT EXECUTED
200cf28: 9f c0 40 00 call %g1 <== NOT EXECUTED
200cf2c: 01 00 00 00 nop <== NOT EXECUTED
200cf30: d0 24 20 28 st %o0, [ %l0 + 0x28 ] <== NOT EXECUTED
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
200cf34: 7f ff ed fd call 2008728 <_User_extensions_Thread_exitted>
200cf38: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
200cf3c: 90 10 20 00 clr %o0
200cf40: 92 10 20 01 mov 1, %o1
200cf44: 7f ff e5 fe call 200673c <_Internal_error_Occurred>
200cf48: 94 10 20 06 mov 6, %o2
020077fc <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
20077fc: 9d e3 bf 98 save %sp, -104, %sp
2007800: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
/*
* Allocate and Initialize the stack for this thread.
*/
if ( !stack_area ) {
2007804: 80 a6 a0 00 cmp %i2, 0
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2007808: e2 00 40 00 ld [ %g1 ], %l1
200780c: e4 07 a0 60 ld [ %fp + 0x60 ], %l2
/*
* Allocate and Initialize the stack for this thread.
*/
if ( !stack_area ) {
2007810: 12 80 00 0e bne 2007848 <_Thread_Initialize+0x4c> <== NEVER TAKEN
2007814: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
2007818: 90 10 00 19 mov %i1, %o0
200781c: 40 00 02 ba call 2008304 <_Thread_Stack_Allocate>
2007820: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
2007824: 80 a2 20 00 cmp %o0, 0
2007828: 02 80 00 2d be 20078dc <_Thread_Initialize+0xe0>
200782c: 80 a2 00 1b cmp %o0, %i3
2007830: 0a 80 00 2b bcs 20078dc <_Thread_Initialize+0xe0> <== NEVER TAKEN
2007834: 01 00 00 00 nop
return FALSE; /* stack allocation failed */
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = TRUE;
2007838: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return FALSE; /* stack allocation failed */
stack = the_thread->Start.stack;
200783c: f4 06 60 d0 ld [ %i1 + 0xd0 ], %i2
the_thread->Start.core_allocated_stack = TRUE;
2007840: 10 80 00 04 b 2007850 <_Thread_Initialize+0x54>
2007844: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ]
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = FALSE;
2007848: c0 2e 60 c0 clrb [ %i1 + 0xc0 ] <== NOT EXECUTED
200784c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
2007850: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ]
the_stack->size = size;
2007854: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
2007858: 80 8f 20 ff btst 0xff, %i4
200785c: 02 80 00 07 be 2007878 <_Thread_Initialize+0x7c>
2007860: b8 10 20 00 clr %i4
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
2007864: 40 00 04 d8 call 2008bc4 <_Workspace_Allocate>
2007868: 90 10 20 88 mov 0x88, %o0
if ( !fp_area ) {
200786c: b8 92 20 00 orcc %o0, 0, %i4
2007870: 02 80 00 19 be 20078d4 <_Thread_Initialize+0xd8> <== NEVER TAKEN
2007874: 01 00 00 00 nop
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2007878: 03 00 80 5e sethi %hi(0x2017800), %g1
200787c: d0 00 60 c4 ld [ %g1 + 0xc4 ], %o0 ! 20178c4 <_Thread_Maximum_extensions>
fp_area = _Context_Fp_start( fp_area, 0 );
} else
fp_area = NULL;
the_thread->fp_context = fp_area;
2007880: f8 26 61 60 st %i4, [ %i1 + 0x160 ]
the_thread->Start.fp_context = fp_area;
2007884: f8 26 60 cc st %i4, [ %i1 + 0xcc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2007888: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
200788c: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2007890: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
2007894: c0 26 60 6c clr [ %i1 + 0x6c ]
/*
* Clear the libc reent hook.
*/
the_thread->libc_reent = NULL;
2007898: c0 26 61 64 clr [ %i1 + 0x164 ]
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200789c: 80 a2 20 00 cmp %o0, 0
20078a0: 02 80 00 11 be 20078e4 <_Thread_Initialize+0xe8>
20078a4: b6 10 20 00 clr %i3
extensions_area = _Workspace_Allocate(
20078a8: 90 02 20 01 inc %o0
20078ac: 40 00 04 c6 call 2008bc4 <_Workspace_Allocate>
20078b0: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area ) {
20078b4: b6 92 20 00 orcc %o0, 0, %i3
20078b8: 12 80 00 0c bne 20078e8 <_Thread_Initialize+0xec> <== ALWAYS TAKEN
20078bc: 80 a6 e0 00 cmp %i3, 0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
20078c0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
20078c4: 02 80 00 04 be 20078d4 <_Thread_Initialize+0xd8> <== NOT EXECUTED
20078c8: 01 00 00 00 nop <== NOT EXECUTED
(void) _Workspace_Free( fp_area );
20078cc: 40 00 04 b7 call 2008ba8 <_Workspace_Free> <== NOT EXECUTED
20078d0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
#endif
_Thread_Stack_Free( the_thread );
20078d4: 40 00 02 a4 call 2008364 <_Thread_Stack_Free> <== NOT EXECUTED
20078d8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20078dc: 81 c7 e0 08 ret
20078e0: 91 e8 20 00 restore %g0, 0, %o0
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
20078e4: 80 a6 e0 00 cmp %i3, 0
20078e8: 02 80 00 0e be 2007920 <_Thread_Initialize+0x124>
20078ec: f6 26 61 74 st %i3, [ %i1 + 0x174 ]
uint32_t i;
for ( i = 0; i < (_Thread_Maximum_extensions + 1); i++ )
20078f0: 03 00 80 5e sethi %hi(0x2017800), %g1
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
20078f4: 84 10 20 00 clr %g2
uint32_t i;
for ( i = 0; i < (_Thread_Maximum_extensions + 1); i++ )
20078f8: 10 80 00 05 b 200790c <_Thread_Initialize+0x110>
20078fc: 88 10 60 c4 or %g1, 0xc4, %g4
the_thread->extensions[i] = NULL;
2007900: c2 06 61 74 ld [ %i1 + 0x174 ], %g1
* call.
*/
if ( the_thread->extensions ) {
uint32_t i;
for ( i = 0; i < (_Thread_Maximum_extensions + 1); i++ )
2007904: 84 00 a0 01 inc %g2
the_thread->extensions[i] = NULL;
2007908: c0 20 40 03 clr [ %g1 + %g3 ]
* call.
*/
if ( the_thread->extensions ) {
uint32_t i;
for ( i = 0; i < (_Thread_Maximum_extensions + 1); i++ )
200790c: c2 01 00 00 ld [ %g4 ], %g1
2007910: 82 00 60 01 inc %g1
2007914: 80 a0 80 01 cmp %g2, %g1
2007918: 0a bf ff fa bcs 2007900 <_Thread_Initialize+0x104>
200791c: 87 28 a0 02 sll %g2, 2, %g3
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
2007920: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2007924: e0 2e 60 ac stb %l0, [ %i1 + 0xac ]
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
2007928: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
switch ( budget_algorithm ) {
200792c: 80 a4 a0 02 cmp %l2, 2
2007930: 12 80 00 05 bne 2007944 <_Thread_Initialize+0x148> <== ALWAYS TAKEN
2007934: e4 26 60 b0 st %l2, [ %i1 + 0xb0 ]
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
2007938: 03 00 80 5d sethi %hi(0x2017400), %g1 <== NOT EXECUTED
200793c: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 2017778 <_Thread_Ticks_per_timeslice><== NOT EXECUTED
2007940: c2 26 60 78 st %g1, [ %i1 + 0x78 ] <== NOT EXECUTED
break;
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
}
the_thread->Start.isr_level = isr_level;
2007944: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->suspend_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
2007948: 92 10 00 1d mov %i5, %o1
break;
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
}
the_thread->Start.isr_level = isr_level;
200794c: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
2007950: 82 10 20 01 mov 1, %g1
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->suspend_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
2007954: 90 10 00 19 mov %i1, %o0
break;
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
2007958: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
200795c: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
2007960: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->suspend_count = 0;
2007964: c0 26 60 70 clr [ %i1 + 0x70 ]
the_thread->real_priority = priority;
2007968: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
200796c: 40 00 01 c5 call 2008080 <_Thread_Set_priority>
2007970: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007974: c4 06 60 08 ld [ %i1 + 8 ], %g2
2007978: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
200797c: 03 00 00 3f sethi %hi(0xfc00), %g1
2007980: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2007984: 84 08 80 01 and %g2, %g1, %g2
2007988: 85 28 a0 02 sll %g2, 2, %g2
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200798c: e2 26 60 0c st %l1, [ %i1 + 0xc ]
/*
* Initialize the CPU usage statistics
*/
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
the_thread->cpu_time_used.tv_sec = 0;
2007990: c0 26 60 84 clr [ %i1 + 0x84 ]
the_thread->cpu_time_used.tv_nsec = 0;
2007994: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007998: f2 20 c0 02 st %i1, [ %g3 + %g2 ]
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
200799c: 90 10 00 19 mov %i1, %o0
20079a0: 40 00 03 86 call 20087b8 <_User_extensions_Thread_create>
20079a4: b0 10 20 01 mov 1, %i0
if ( !extension_status ) {
20079a8: 80 8a 20 ff btst 0xff, %o0
20079ac: 12 80 00 0e bne 20079e4 <_Thread_Initialize+0x1e8> <== ALWAYS TAKEN
20079b0: 80 a6 e0 00 cmp %i3, 0
if ( extensions_area )
20079b4: 02 80 00 05 be 20079c8 <_Thread_Initialize+0x1cc> <== NOT EXECUTED
20079b8: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
(void) _Workspace_Free( extensions_area );
20079bc: 40 00 04 7b call 2008ba8 <_Workspace_Free> <== NOT EXECUTED
20079c0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
20079c4: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
20079c8: 02 80 00 05 be 20079dc <_Thread_Initialize+0x1e0> <== NOT EXECUTED
20079cc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
(void) _Workspace_Free( fp_area );
20079d0: 40 00 04 76 call 2008ba8 <_Workspace_Free> <== NOT EXECUTED
20079d4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
#endif
_Thread_Stack_Free( the_thread );
20079d8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20079dc: 40 00 02 62 call 2008364 <_Thread_Stack_Free> <== NOT EXECUTED
20079e0: b0 10 20 00 clr %i0 <== NOT EXECUTED
return FALSE;
}
return TRUE;
}
20079e4: 81 c7 e0 08 ret
20079e8: 81 e8 00 00 restore
0200ce0c <_Thread_Reset>:
void _Thread_Reset(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
200ce0c: 9d e3 bf 98 save %sp, -104, %sp
the_thread->resource_count = 0;
the_thread->suspend_count = 0;
the_thread->is_preemptible = the_thread->Start.is_preemptible;
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
the_thread->budget_callout = the_thread->Start.budget_callout;
200ce10: c4 1e 20 b0 ldd [ %i0 + 0xb0 ], %g2
Thread_Entry_numeric_type numeric_argument
)
{
the_thread->resource_count = 0;
the_thread->suspend_count = 0;
the_thread->is_preemptible = the_thread->Start.is_preemptible;
200ce14: c2 0e 20 ac ldub [ %i0 + 0xac ], %g1
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
200ce18: c4 26 20 7c st %g2, [ %i0 + 0x7c ]
Thread_Entry_numeric_type numeric_argument
)
{
the_thread->resource_count = 0;
the_thread->suspend_count = 0;
the_thread->is_preemptible = the_thread->Start.is_preemptible;
200ce1c: c2 2e 20 76 stb %g1, [ %i0 + 0x76 ]
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
the_thread->budget_callout = the_thread->Start.budget_callout;
200ce20: c6 26 20 80 st %g3, [ %i0 + 0x80 ]
the_thread->Start.pointer_argument = pointer_argument;
200ce24: f2 26 20 a4 st %i1, [ %i0 + 0xa4 ]
the_thread->Start.numeric_argument = numeric_argument;
200ce28: f4 26 20 a8 st %i2, [ %i0 + 0xa8 ]
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
the_thread->resource_count = 0;
200ce2c: c0 26 20 1c clr [ %i0 + 0x1c ]
the_thread->suspend_count = 0;
200ce30: c0 26 20 70 clr [ %i0 + 0x70 ]
the_thread->budget_callout = the_thread->Start.budget_callout;
the_thread->Start.pointer_argument = pointer_argument;
the_thread->Start.numeric_argument = numeric_argument;
if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
200ce34: 7f ff ef 27 call 2008ad0 <_Thread_queue_Extract_with_proxy>
200ce38: 90 10 00 18 mov %i0, %o0
200ce3c: 80 8a 20 ff btst 0xff, %o0
200ce40: 32 80 00 09 bne,a 200ce64 <_Thread_Reset+0x58>
200ce44: f2 06 20 bc ld [ %i0 + 0xbc ], %i1
if ( _Watchdog_Is_active( &the_thread->Timer ) )
200ce48: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200ce4c: 80 a0 60 02 cmp %g1, 2
200ce50: 32 80 00 05 bne,a 200ce64 <_Thread_Reset+0x58> <== ALWAYS TAKEN
200ce54: f2 06 20 bc ld [ %i0 + 0xbc ], %i1
(void) _Watchdog_Remove( &the_thread->Timer );
200ce58: 7f ff f2 2b call 2009704 <_Watchdog_Remove> <== NOT EXECUTED
200ce5c: 90 06 20 48 add %i0, 0x48, %o0 <== NOT EXECUTED
}
if ( the_thread->current_priority != the_thread->Start.initial_priority ) {
200ce60: f2 06 20 bc ld [ %i0 + 0xbc ], %i1 <== NOT EXECUTED
200ce64: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200ce68: 80 a0 40 19 cmp %g1, %i1
200ce6c: 02 80 00 05 be 200ce80 <_Thread_Reset+0x74>
200ce70: 01 00 00 00 nop
the_thread->real_priority = the_thread->Start.initial_priority;
200ce74: f2 26 20 18 st %i1, [ %i0 + 0x18 ]
_Thread_Set_priority( the_thread, the_thread->Start.initial_priority );
200ce78: 7f ff ef 9a call 2008ce0 <_Thread_Set_priority>
200ce7c: 81 e8 00 00 restore
200ce80: 81 c7 e0 08 ret
200ce84: 81 e8 00 00 restore
0200c0cc <_Thread_Reset_timeslice>:
* ready chain
* select heir
*/
void _Thread_Reset_timeslice( void )
{
200c0cc: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
200c0d0: 03 00 80 5e sethi %hi(0x2017800), %g1
200c0d4: e0 00 60 e4 ld [ %g1 + 0xe4 ], %l0 ! 20178e4 <_Thread_Executing>
ready = executing->ready;
_ISR_Disable( level );
200c0d8: 7f ff d7 25 call 2001d6c <sparc_disable_interrupts>
200c0dc: e2 04 20 8c ld [ %l0 + 0x8c ], %l1
200c0e0: b0 10 00 08 mov %o0, %i0
if ( _Chain_Has_only_one_node( ready ) ) {
200c0e4: c4 04 40 00 ld [ %l1 ], %g2
200c0e8: c2 04 60 08 ld [ %l1 + 8 ], %g1
200c0ec: 80 a0 80 01 cmp %g2, %g1
200c0f0: 32 80 00 03 bne,a 200c0fc <_Thread_Reset_timeslice+0x30>
200c0f4: c6 04 00 00 ld [ %l0 ], %g3
_ISR_Enable( level );
200c0f8: 30 80 00 18 b,a 200c158 <_Thread_Reset_timeslice+0x8c>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200c0fc: c4 04 20 04 ld [ %l0 + 4 ], %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
200c100: 82 04 60 04 add %l1, 4, %g1
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
previous->next = next;
200c104: c6 20 80 00 st %g3, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
200c108: c2 24 00 00 st %g1, [ %l0 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
200c10c: c4 20 e0 04 st %g2, [ %g3 + 4 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
200c110: c2 04 60 08 ld [ %l1 + 8 ], %g1
the_chain->last = the_node;
200c114: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
200c118: c2 24 20 04 st %g1, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
200c11c: e0 20 40 00 st %l0, [ %g1 ]
return;
}
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
200c120: 7f ff d7 17 call 2001d7c <sparc_enable_interrupts>
200c124: 01 00 00 00 nop
200c128: 7f ff d7 11 call 2001d6c <sparc_disable_interrupts>
200c12c: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
200c130: 05 00 80 5e sethi %hi(0x2017800), %g2
200c134: c2 00 a0 b0 ld [ %g2 + 0xb0 ], %g1 ! 20178b0 <_Thread_Heir>
200c138: 80 a4 00 01 cmp %l0, %g1
200c13c: 32 80 00 05 bne,a 200c150 <_Thread_Reset_timeslice+0x84> <== NEVER TAKEN
200c140: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
_Thread_Heir = (Thread_Control *) ready->first;
200c144: c2 04 40 00 ld [ %l1 ], %g1
200c148: c2 20 a0 b0 st %g1, [ %g2 + 0xb0 ]
_Context_Switch_necessary = TRUE;
200c14c: 84 10 20 01 mov 1, %g2
200c150: 03 00 80 5e sethi %hi(0x2017800), %g1
200c154: c4 28 60 f4 stb %g2, [ %g1 + 0xf4 ] ! 20178f4 <_Context_Switch_necessary>
_ISR_Enable( level );
200c158: 7f ff d7 09 call 2001d7c <sparc_enable_interrupts>
200c15c: 81 e8 00 00 restore
02009a30 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
2009a30: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
2009a34: 7f ff e4 41 call 2002b38 <sparc_disable_interrupts>
2009a38: 01 00 00 00 nop
2009a3c: a0 10 00 08 mov %o0, %l0
if ( force == TRUE )
2009a40: 80 8e 60 ff btst 0xff, %i1
2009a44: 22 80 00 04 be,a 2009a54 <_Thread_Resume+0x24> <== NEVER TAKEN
2009a48: c2 06 20 70 ld [ %i0 + 0x70 ], %g1 <== NOT EXECUTED
the_thread->suspend_count = 0;
2009a4c: 10 80 00 04 b 2009a5c <_Thread_Resume+0x2c>
2009a50: c0 26 20 70 clr [ %i0 + 0x70 ]
else
the_thread->suspend_count--;
2009a54: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2009a58: c2 26 20 70 st %g1, [ %i0 + 0x70 ] <== NOT EXECUTED
if ( the_thread->suspend_count > 0 ) {
2009a5c: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
2009a60: 80 a0 60 00 cmp %g1, 0
2009a64: 22 80 00 03 be,a 2009a70 <_Thread_Resume+0x40> <== ALWAYS TAKEN
2009a68: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
_ISR_Enable( level );
2009a6c: 30 80 00 2e b,a 2009b24 <_Thread_Resume+0xf4> <== NOT EXECUTED
return;
}
current_state = the_thread->current_state;
if ( current_state & STATES_SUSPENDED ) {
2009a70: 80 88 60 02 btst 2, %g1
2009a74: 02 80 00 2c be 2009b24 <_Thread_Resume+0xf4> <== NEVER TAKEN
2009a78: 82 08 7f fd and %g1, -3, %g1
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
2009a7c: 80 a0 60 00 cmp %g1, 0
2009a80: 12 80 00 29 bne 2009b24 <_Thread_Resume+0xf4>
2009a84: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
2009a88: c8 06 20 90 ld [ %i0 + 0x90 ], %g4
2009a8c: c4 16 20 96 lduh [ %i0 + 0x96 ], %g2
2009a90: c2 11 00 00 lduh [ %g4 ], %g1
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
2009a94: c6 06 20 8c ld [ %i0 + 0x8c ], %g3
2009a98: 82 10 40 02 or %g1, %g2, %g1
2009a9c: c2 31 00 00 sth %g1, [ %g4 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
2009aa0: 82 00 e0 04 add %g3, 4, %g1
_Priority_Major_bit_map |= the_priority_map->ready_major;
2009aa4: 1b 00 80 90 sethi %hi(0x2024000), %o5
2009aa8: c2 26 00 00 st %g1, [ %i0 ]
2009aac: c4 16 20 94 lduh [ %i0 + 0x94 ], %g2
old_last_node = the_chain->last;
2009ab0: c2 00 e0 08 ld [ %g3 + 8 ], %g1
2009ab4: c8 13 63 18 lduh [ %o5 + 0x318 ], %g4
the_chain->last = the_node;
2009ab8: f0 20 e0 08 st %i0, [ %g3 + 8 ]
2009abc: 84 10 80 04 or %g2, %g4, %g2
old_last_node->next = the_node;
the_node->previous = old_last_node;
2009ac0: c2 26 20 04 st %g1, [ %i0 + 4 ]
2009ac4: c4 33 63 18 sth %g2, [ %o5 + 0x318 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
2009ac8: f0 20 40 00 st %i0, [ %g1 ]
_ISR_Flash( level );
2009acc: 7f ff e4 1f call 2002b48 <sparc_enable_interrupts>
2009ad0: 90 10 00 10 mov %l0, %o0
2009ad4: 7f ff e4 19 call 2002b38 <sparc_disable_interrupts>
2009ad8: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
2009adc: 07 00 80 90 sethi %hi(0x2024000), %g3
2009ae0: c2 00 e2 f0 ld [ %g3 + 0x2f0 ], %g1 ! 20242f0 <_Thread_Heir>
2009ae4: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
2009ae8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2009aec: 80 a0 80 01 cmp %g2, %g1
2009af0: 1a 80 00 0d bcc 2009b24 <_Thread_Resume+0xf4>
2009af4: 03 00 80 90 sethi %hi(0x2024000), %g1
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
2009af8: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 2024324 <_Thread_Executing>
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
2009afc: f0 20 e2 f0 st %i0, [ %g3 + 0x2f0 ]
if ( _Thread_Executing->is_preemptible ||
2009b00: c2 08 60 76 ldub [ %g1 + 0x76 ], %g1
2009b04: 80 a0 60 00 cmp %g1, 0
2009b08: 32 80 00 05 bne,a 2009b1c <_Thread_Resume+0xec>
2009b0c: 84 10 20 01 mov 1, %g2
2009b10: 80 a0 a0 00 cmp %g2, 0
2009b14: 12 80 00 04 bne 2009b24 <_Thread_Resume+0xf4> <== ALWAYS TAKEN
2009b18: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = TRUE;
2009b1c: 03 00 80 90 sethi %hi(0x2024000), %g1
2009b20: c4 28 63 34 stb %g2, [ %g1 + 0x334 ] ! 2024334 <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
2009b24: 7f ff e4 09 call 2002b48 <sparc_enable_interrupts>
2009b28: 91 e8 00 10 restore %g0, %l0, %o0
02008304 <_Thread_Stack_Allocate>:
size_t _Thread_Stack_Allocate(
Thread_Control *the_thread,
size_t stack_size
)
{
2008304: 9d e3 bf 98 save %sp, -104, %sp
2008308: 03 00 80 5a sethi %hi(0x2016800), %g1
200830c: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1 ! 20169f0 <rtems_minimum_stack_size>
2008310: 80 a6 40 01 cmp %i1, %g1
2008314: 2a 80 00 02 bcs,a 200831c <_Thread_Stack_Allocate+0x18>
2008318: b2 10 00 01 mov %g1, %i1
* Call ONLY the CPU table stack allocate hook, _or_ the
* the RTEMS workspace allocate. This is so the stack free
* routine can call the correct deallocation routine.
*/
if ( _Configuration_Table->stack_allocate_hook ) {
200831c: 03 00 80 5e sethi %hi(0x2017800), %g1
2008320: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 20178bc <_Configuration_Table>
2008324: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
2008328: 80 a0 60 00 cmp %g1, 0
200832c: 22 80 00 06 be,a 2008344 <_Thread_Stack_Allocate+0x40> <== ALWAYS TAKEN
2008330: b2 06 60 10 add %i1, 0x10, %i1
stack_addr = (*_Configuration_Table->stack_allocate_hook)( the_stack_size );
2008334: 9f c0 40 00 call %g1 <== NOT EXECUTED
2008338: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
}
if ( !stack_addr )
the_stack_size = 0;
the_thread->Start.stack = stack_addr;
200833c: 10 80 00 05 b 2008350 <_Thread_Stack_Allocate+0x4c> <== NOT EXECUTED
2008340: d0 26 20 d0 st %o0, [ %i0 + 0xd0 ] <== NOT EXECUTED
* get and keep the stack adjust factor, the stack alignment, and
* the context initialization sequence in sync.
*/
the_stack_size = _Stack_Adjust_size( the_stack_size );
stack_addr = _Workspace_Allocate( the_stack_size );
2008344: 40 00 02 20 call 2008bc4 <_Workspace_Allocate>
2008348: 90 10 00 19 mov %i1, %o0
}
if ( !stack_addr )
the_stack_size = 0;
the_thread->Start.stack = stack_addr;
200834c: d0 26 20 d0 st %o0, [ %i0 + 0xd0 ]
the_stack_size = _Stack_Adjust_size( the_stack_size );
stack_addr = _Workspace_Allocate( the_stack_size );
}
if ( !stack_addr )
2008350: 80 a0 00 08 cmp %g0, %o0
2008354: b0 60 20 00 subx %g0, 0, %i0
the_stack_size = 0;
the_thread->Start.stack = stack_addr;
return the_stack_size;
}
2008358: b0 0e 40 18 and %i1, %i0, %i0
200835c: 81 c7 e0 08 ret
2008360: 81 e8 00 00 restore
02008364 <_Thread_Stack_Free>:
*/
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
2008364: 9d e3 bf 98 save %sp, -104, %sp
/*
* If the API provided the stack space, then don't free it.
*/
if ( !the_thread->Start.core_allocated_stack )
2008368: c2 0e 20 c0 ldub [ %i0 + 0xc0 ], %g1
200836c: 80 a0 60 00 cmp %g1, 0
2008370: 02 80 00 09 be 2008394 <_Thread_Stack_Free+0x30> <== NEVER TAKEN
2008374: 03 00 80 5e sethi %hi(0x2017800), %g1
* Call ONLY the CPU table stack free hook, or the
* the RTEMS workspace free. This is so the free
* routine properly matches the allocation of the stack.
*/
if ( _Configuration_Table->stack_free_hook )
2008378: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 20178bc <_Configuration_Table>
200837c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
2008380: 80 a0 60 00 cmp %g1, 0
2008384: 02 80 00 06 be 200839c <_Thread_Stack_Free+0x38> <== ALWAYS TAKEN
2008388: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
(*_Configuration_Table->stack_free_hook)(
200838c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2008390: 01 00 00 00 nop <== NOT EXECUTED
2008394: 81 c7 e0 08 ret <== NOT EXECUTED
2008398: 81 e8 00 00 restore <== NOT EXECUTED
the_thread->Start.Initial_stack.area
);
else
_Workspace_Free( the_thread->Start.Initial_stack.area );
200839c: 40 00 02 03 call 2008ba8 <_Workspace_Free>
20083a0: 91 e8 00 08 restore %g0, %o0, %o0
0200844c <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
200844c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
2008450: 03 00 80 5e sethi %hi(0x2017800), %g1
2008454: e0 00 60 e4 ld [ %g1 + 0xe4 ], %l0 ! 20178e4 <_Thread_Executing>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
2008458: c2 0c 20 76 ldub [ %l0 + 0x76 ], %g1
200845c: 80 a0 60 00 cmp %g1, 0
2008460: 02 80 00 23 be 20084ec <_Thread_Tickle_timeslice+0xa0>
2008464: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
2008468: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200846c: 80 a0 60 00 cmp %g1, 0
2008470: 12 80 00 1f bne 20084ec <_Thread_Tickle_timeslice+0xa0>
2008474: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
2008478: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
200847c: 80 a0 60 01 cmp %g1, 1
2008480: 0a 80 00 12 bcs 20084c8 <_Thread_Tickle_timeslice+0x7c>
2008484: 80 a0 60 02 cmp %g1, 2
2008488: 28 80 00 07 bleu,a 20084a4 <_Thread_Tickle_timeslice+0x58>
200848c: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
2008490: 80 a0 60 03 cmp %g1, 3
2008494: 12 80 00 16 bne 20084ec <_Thread_Tickle_timeslice+0xa0> <== NEVER TAKEN
2008498: 01 00 00 00 nop
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
}
break;
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
200849c: 10 80 00 0d b 20084d0 <_Thread_Tickle_timeslice+0x84>
20084a0: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
break;
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
20084a4: 82 00 7f ff add %g1, -1, %g1
20084a8: 80 a0 60 00 cmp %g1, 0
20084ac: 14 80 00 07 bg 20084c8 <_Thread_Tickle_timeslice+0x7c>
20084b0: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_Thread_Reset_timeslice();
20084b4: 40 00 0f 06 call 200c0cc <_Thread_Reset_timeslice>
20084b8: 01 00 00 00 nop
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
20084bc: 03 00 80 5d sethi %hi(0x2017400), %g1
20084c0: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 2017778 <_Thread_Ticks_per_timeslice>
20084c4: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
20084c8: 81 c7 e0 08 ret
20084cc: 81 e8 00 00 restore
}
break;
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
20084d0: 82 00 7f ff add %g1, -1, %g1
20084d4: 80 a0 60 00 cmp %g1, 0
20084d8: 12 bf ff fc bne 20084c8 <_Thread_Tickle_timeslice+0x7c>
20084dc: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
(*executing->budget_callout)( executing );
20084e0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
20084e4: 9f c0 40 00 call %g1
20084e8: 90 10 00 10 mov %l0, %o0
20084ec: 81 c7 e0 08 ret
20084f0: 81 e8 00 00 restore
020084f4 <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
20084f4: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
20084f8: 03 00 80 5e sethi %hi(0x2017800), %g1
20084fc: e0 00 60 e4 ld [ %g1 + 0xe4 ], %l0 ! 20178e4 <_Thread_Executing>
ready = executing->ready;
_ISR_Disable( level );
2008500: 7f ff e6 1b call 2001d6c <sparc_disable_interrupts>
2008504: e2 04 20 8c ld [ %l0 + 0x8c ], %l1
2008508: b0 10 00 08 mov %o0, %i0
if ( !_Chain_Has_only_one_node( ready ) ) {
200850c: c4 04 40 00 ld [ %l1 ], %g2
2008510: c2 04 60 08 ld [ %l1 + 8 ], %g1
2008514: 80 a0 80 01 cmp %g2, %g1
2008518: 02 80 00 17 be 2008574 <_Thread_Yield_processor+0x80>
200851c: 25 00 80 5e sethi %hi(0x2017800), %l2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2008520: c6 04 00 00 ld [ %l0 ], %g3
previous = the_node->previous;
2008524: c4 04 20 04 ld [ %l0 + 4 ], %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
2008528: 82 04 60 04 add %l1, 4, %g1
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
previous->next = next;
200852c: c6 20 80 00 st %g3, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
2008530: c2 24 00 00 st %g1, [ %l0 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
2008534: c4 20 e0 04 st %g2, [ %g3 + 4 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
2008538: c2 04 60 08 ld [ %l1 + 8 ], %g1
the_chain->last = the_node;
200853c: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
2008540: c2 24 20 04 st %g1, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
2008544: e0 20 40 00 st %l0, [ %g1 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
2008548: 7f ff e6 0d call 2001d7c <sparc_enable_interrupts>
200854c: 01 00 00 00 nop
2008550: 7f ff e6 07 call 2001d6c <sparc_disable_interrupts>
2008554: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
2008558: c2 04 a0 b0 ld [ %l2 + 0xb0 ], %g1
200855c: 80 a4 00 01 cmp %l0, %g1
2008560: 12 80 00 09 bne 2008584 <_Thread_Yield_processor+0x90> <== NEVER TAKEN
2008564: 84 10 20 01 mov 1, %g2
_Thread_Heir = (Thread_Control *) ready->first;
2008568: c2 04 40 00 ld [ %l1 ], %g1
200856c: 10 80 00 06 b 2008584 <_Thread_Yield_processor+0x90>
2008570: c2 24 a0 b0 st %g1, [ %l2 + 0xb0 ]
_Context_Switch_necessary = TRUE;
}
else if ( !_Thread_Is_heir( executing ) )
2008574: c2 04 a0 b0 ld [ %l2 + 0xb0 ], %g1
2008578: 80 a4 00 01 cmp %l0, %g1
200857c: 02 80 00 04 be 200858c <_Thread_Yield_processor+0x98> <== ALWAYS TAKEN
2008580: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = TRUE;
2008584: 03 00 80 5e sethi %hi(0x2017800), %g1
2008588: c4 28 60 f4 stb %g2, [ %g1 + 0xf4 ] ! 20178f4 <_Context_Switch_necessary>
_ISR_Enable( level );
200858c: 7f ff e5 fc call 2001d7c <sparc_enable_interrupts>
2008590: 81 e8 00 00 restore
02007d08 <_Thread_queue_Enqueue_priority>:
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
2007d08: 9d e3 bf 98 save %sp, -104, %sp
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
2007d0c: e4 06 60 14 ld [ %i1 + 0x14 ], %l2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2007d10: 82 06 60 3c add %i1, 0x3c, %g1
the_chain->permanent_null = NULL;
2007d14: c0 26 60 3c clr [ %i1 + 0x3c ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2007d18: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
2007d1c: 82 06 60 38 add %i1, 0x38, %g1
2007d20: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
2007d24: 80 8c a0 20 btst 0x20, %l2
RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number (
Priority_Control the_priority
)
{
return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER);
2007d28: 83 34 a0 06 srl %l2, 6, %g1
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
2007d2c: ec 06 20 38 ld [ %i0 + 0x38 ], %l6
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
2007d30: 85 28 60 04 sll %g1, 4, %g2
2007d34: 83 28 60 02 sll %g1, 2, %g1
2007d38: 84 20 80 01 sub %g2, %g1, %g2
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
2007d3c: 12 80 00 31 bne 2007e00 <_Thread_queue_Enqueue_priority+0xf8>
2007d40: a6 06 00 02 add %i0, %g2, %l3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2007d44: a8 04 e0 04 add %l3, 4, %l4
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
2007d48: aa 10 00 02 mov %g2, %l5
if ( _Thread_queue_Is_reverse_search( priority ) )
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
2007d4c: 7f ff e8 08 call 2001d6c <sparc_disable_interrupts>
2007d50: 01 00 00 00 nop
2007d54: a6 10 00 08 mov %o0, %l3
search_thread = (Thread_Control *) header->first;
2007d58: a2 10 3f ff mov -1, %l1
2007d5c: 10 80 00 18 b 2007dbc <_Thread_queue_Enqueue_priority+0xb4>
2007d60: e0 06 00 15 ld [ %i0 + %l5 ], %l0
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
2007d64: 80 a4 80 11 cmp %l2, %l1
2007d68: 28 80 00 19 bleu,a 2007dcc <_Thread_queue_Enqueue_priority+0xc4>
2007d6c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
break;
#if ( CPU_UNROLL_ENQUEUE_PRIORITY == TRUE )
search_thread = (Thread_Control *) search_thread->Object.Node.next;
2007d70: e0 04 00 00 ld [ %l0 ], %l0
if ( _Chain_Is_tail( header, (Chain_Node *)search_thread ) )
2007d74: 80 a4 00 14 cmp %l0, %l4
2007d78: 22 80 00 15 be,a 2007dcc <_Thread_queue_Enqueue_priority+0xc4>
2007d7c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
break;
search_priority = search_thread->current_priority;
2007d80: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
if ( priority <= search_priority )
2007d84: 80 a4 80 11 cmp %l2, %l1
2007d88: 28 80 00 11 bleu,a 2007dcc <_Thread_queue_Enqueue_priority+0xc4>
2007d8c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
break;
#endif
_ISR_Flash( level );
2007d90: 7f ff e7 fb call 2001d7c <sparc_enable_interrupts>
2007d94: 90 10 00 13 mov %l3, %o0
2007d98: 7f ff e7 f5 call 2001d6c <sparc_disable_interrupts>
2007d9c: 01 00 00 00 nop
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
2007da0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2007da4: 80 8d 80 01 btst %l6, %g1
2007da8: 32 80 00 05 bne,a 2007dbc <_Thread_queue_Enqueue_priority+0xb4><== ALWAYS TAKEN
2007dac: e0 04 00 00 ld [ %l0 ], %l0
_ISR_Enable( level );
2007db0: 7f ff e7 f3 call 2001d7c <sparc_enable_interrupts> <== NOT EXECUTED
2007db4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2007db8: 30 bf ff e5 b,a 2007d4c <_Thread_queue_Enqueue_priority+0x44><== NOT EXECUTED
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
2007dbc: 80 a4 00 14 cmp %l0, %l4
2007dc0: 32 bf ff e9 bne,a 2007d64 <_Thread_queue_Enqueue_priority+0x5c>
2007dc4: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
2007dc8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2007dcc: 80 a0 60 01 cmp %g1, 1
2007dd0: 12 80 00 48 bne 2007ef0 <_Thread_queue_Enqueue_priority+0x1e8><== NEVER TAKEN
2007dd4: 90 10 00 13 mov %l3, %o0
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
2007dd8: 80 a4 80 11 cmp %l2, %l1
2007ddc: 02 80 00 3a be 2007ec4 <_Thread_queue_Enqueue_priority+0x1bc>
2007de0: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
2007de4: c2 04 20 04 ld [ %l0 + 4 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
2007de8: e0 26 40 00 st %l0, [ %i1 ]
the_node->previous = previous_node;
2007dec: c2 26 60 04 st %g1, [ %i1 + 4 ]
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
2007df0: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
2007df4: f2 20 40 00 st %i1, [ %g1 ]
search_node->previous = the_node;
2007df8: f2 24 20 04 st %i1, [ %l0 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
2007dfc: 30 80 00 39 b,a 2007ee0 <_Thread_queue_Enqueue_priority+0x1d8>
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
2007e00: 03 00 80 5a sethi %hi(0x2016800), %g1
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
2007e04: aa 10 00 13 mov %l3, %l5
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
2007e08: ae 10 61 f4 or %g1, 0x1f4, %l7
2007e0c: c2 0d c0 00 ldub [ %l7 ], %g1
_ISR_Disable( level );
2007e10: 7f ff e7 d7 call 2001d6c <sparc_disable_interrupts>
2007e14: a2 00 60 01 add %g1, 1, %l1
2007e18: a8 10 00 08 mov %o0, %l4
search_thread = (Thread_Control *) header->last;
2007e1c: 10 80 00 19 b 2007e80 <_Thread_queue_Enqueue_priority+0x178>
2007e20: e0 05 60 08 ld [ %l5 + 8 ], %l0
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
2007e24: 80 a4 80 11 cmp %l2, %l1
2007e28: 3a 80 00 1a bcc,a 2007e90 <_Thread_queue_Enqueue_priority+0x188>
2007e2c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
break;
#if ( CPU_UNROLL_ENQUEUE_PRIORITY == TRUE )
search_thread = (Thread_Control *) search_thread->Object.Node.previous;
2007e30: e0 04 20 04 ld [ %l0 + 4 ], %l0
if ( _Chain_Is_head( header, (Chain_Node *)search_thread ) )
2007e34: 80 a4 00 13 cmp %l0, %l3
2007e38: 22 80 00 16 be,a 2007e90 <_Thread_queue_Enqueue_priority+0x188>
2007e3c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
break;
search_priority = search_thread->current_priority;
2007e40: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
if ( priority >= search_priority )
2007e44: 80 a4 80 11 cmp %l2, %l1
2007e48: 3a 80 00 12 bcc,a 2007e90 <_Thread_queue_Enqueue_priority+0x188>
2007e4c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
break;
#endif
_ISR_Flash( level );
2007e50: 7f ff e7 cb call 2001d7c <sparc_enable_interrupts>
2007e54: 90 10 00 14 mov %l4, %o0
2007e58: 7f ff e7 c5 call 2001d6c <sparc_disable_interrupts>
2007e5c: 01 00 00 00 nop
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
2007e60: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2007e64: 80 8d 80 01 btst %l6, %g1
2007e68: 32 80 00 06 bne,a 2007e80 <_Thread_queue_Enqueue_priority+0x178><== ALWAYS TAKEN
2007e6c: e0 04 20 04 ld [ %l0 + 4 ], %l0
_ISR_Enable( level );
2007e70: 7f ff e7 c3 call 2001d7c <sparc_enable_interrupts> <== NOT EXECUTED
2007e74: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
2007e78: 10 bf ff e6 b 2007e10 <_Thread_queue_Enqueue_priority+0x108><== NOT EXECUTED
2007e7c: c2 0d c0 00 ldub [ %l7 ], %g1 <== NOT EXECUTED
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
2007e80: 80 a4 00 13 cmp %l0, %l3
2007e84: 32 bf ff e8 bne,a 2007e24 <_Thread_queue_Enqueue_priority+0x11c>
2007e88: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
2007e8c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2007e90: 80 a0 60 01 cmp %g1, 1
2007e94: 12 80 00 17 bne 2007ef0 <_Thread_queue_Enqueue_priority+0x1e8><== NEVER TAKEN
2007e98: 90 10 00 14 mov %l4, %o0
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
2007e9c: 80 a4 80 11 cmp %l2, %l1
2007ea0: 02 80 00 09 be 2007ec4 <_Thread_queue_Enqueue_priority+0x1bc>
2007ea4: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
2007ea8: c2 04 00 00 ld [ %l0 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
2007eac: e0 26 60 04 st %l0, [ %i1 + 4 ]
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
2007eb0: c2 26 40 00 st %g1, [ %i1 ]
the_node->previous = search_node;
search_node->next = the_node;
next_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
2007eb4: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
next_node->previous = the_node;
2007eb8: f2 20 60 04 st %i1, [ %g1 + 4 ]
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
2007ebc: f2 24 00 00 st %i1, [ %l0 ]
next_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
2007ec0: 30 80 00 08 b,a 2007ee0 <_Thread_queue_Enqueue_priority+0x1d8>
2007ec4: 82 04 20 3c add %l0, 0x3c, %g1
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
2007ec8: c4 00 60 04 ld [ %g1 + 4 ], %g2
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
2007ecc: c2 26 40 00 st %g1, [ %i1 ]
the_node->previous = previous_node;
2007ed0: c4 26 60 04 st %g2, [ %i1 + 4 ]
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
2007ed4: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
2007ed8: f2 20 80 00 st %i1, [ %g2 ]
search_node->previous = the_node;
2007edc: f2 20 60 04 st %i1, [ %g1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
2007ee0: 7f ff e7 a7 call 2001d7c <sparc_enable_interrupts>
2007ee4: b0 10 20 01 mov 1, %i0
2007ee8: 81 c7 e0 08 ret
2007eec: 81 e8 00 00 restore
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
return the_thread_queue->sync_state;
2007ef0: f0 06 20 30 ld [ %i0 + 0x30 ], %i0 <== NOT EXECUTED
* For example, the blocking thread could have been given
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
2007ef4: d0 26 80 00 st %o0, [ %i2 ] <== NOT EXECUTED
return the_thread_queue->sync_state;
}
2007ef8: 81 c7 e0 08 ret <== NOT EXECUTED
2007efc: 81 e8 00 00 restore <== NOT EXECUTED
0200cf50 <_Thread_queue_Extract_fifo>:
void _Thread_queue_Extract_fifo(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
200cf50: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
_ISR_Disable( level );
200cf54: 7f ff d3 86 call 2001d6c <sparc_disable_interrupts>
200cf58: b0 10 00 19 mov %i1, %i0
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
200cf5c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
200cf60: 03 00 00 ef sethi %hi(0x3bc00), %g1
200cf64: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
200cf68: 80 88 80 01 btst %g2, %g1
200cf6c: 32 80 00 04 bne,a 200cf7c <_Thread_queue_Extract_fifo+0x2c><== ALWAYS TAKEN
200cf70: c2 06 40 00 ld [ %i1 ], %g1
_ISR_Enable( level );
200cf74: 7f ff d3 82 call 2001d7c <sparc_enable_interrupts> <== NOT EXECUTED
200cf78: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200cf7c: c4 06 60 04 ld [ %i1 + 4 ], %g2
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
200cf80: c6 06 60 50 ld [ %i1 + 0x50 ], %g3
next->previous = previous;
previous->next = next;
200cf84: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
200cf88: c4 20 60 04 st %g2, [ %g1 + 4 ]
200cf8c: 80 a0 e0 02 cmp %g3, 2
200cf90: 02 80 00 06 be 200cfa8 <_Thread_queue_Extract_fifo+0x58>
200cf94: c0 26 60 44 clr [ %i1 + 0x44 ]
_ISR_Enable( level );
200cf98: 7f ff d3 79 call 2001d7c <sparc_enable_interrupts>
200cf9c: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
200cfa0: 10 80 00 0a b 200cfc8 <_Thread_queue_Extract_fifo+0x78>
200cfa4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
200cfa8: 82 10 20 03 mov 3, %g1
200cfac: c2 26 60 50 st %g1, [ %i1 + 0x50 ]
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
200cfb0: 7f ff d3 73 call 2001d7c <sparc_enable_interrupts>
200cfb4: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
200cfb8: 7f ff ee a8 call 2008a58 <_Watchdog_Remove>
200cfbc: 90 06 60 48 add %i1, 0x48, %o0
200cfc0: 33 04 00 ff sethi %hi(0x1003fc00), %i1
200cfc4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
200cfc8: 7f ff e8 be call 20072c0 <_Thread_Clear_state>
200cfcc: 81 e8 00 00 restore
0200be48 <_Thread_queue_Extract_priority_helper>:
void _Thread_queue_Extract_priority_helper(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
bool requeuing
)
{
200be48: 9d e3 bf 98 save %sp, -104, %sp
Chain_Node *new_first_node;
Chain_Node *new_second_node;
Chain_Node *last_node;
the_node = (Chain_Node *) the_thread;
_ISR_Disable( level );
200be4c: 7f ff d7 c8 call 2001d6c <sparc_disable_interrupts>
200be50: b0 10 00 19 mov %i1, %i0
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
200be54: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
200be58: 03 00 00 ef sethi %hi(0x3bc00), %g1
200be5c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
200be60: 80 88 80 01 btst %g2, %g1
200be64: 32 80 00 03 bne,a 200be70 <_Thread_queue_Extract_priority_helper+0x28><== ALWAYS TAKEN
200be68: c6 06 60 38 ld [ %i1 + 0x38 ], %g3
_ISR_Enable( level );
200be6c: 30 80 00 1c b,a 200bedc <_Thread_queue_Extract_priority_helper+0x94><== NOT EXECUTED
*/
next_node = the_node->next;
previous_node = the_node->previous;
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
200be70: 82 06 60 3c add %i1, 0x3c, %g1
/*
* The thread was actually waiting on a thread queue so let's remove it.
*/
next_node = the_node->next;
200be74: c4 06 40 00 ld [ %i1 ], %g2
previous_node = the_node->previous;
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
200be78: 80 a0 c0 01 cmp %g3, %g1
200be7c: 02 80 00 13 be 200bec8 <_Thread_queue_Extract_priority_helper+0x80>
200be80: c2 06 60 04 ld [ %i1 + 4 ], %g1
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
200be84: da 06 60 40 ld [ %i1 + 0x40 ], %o5
new_second_node = new_first_node->next;
200be88: c8 00 c0 00 ld [ %g3 ], %g4
previous_node->next = new_first_node;
next_node->previous = new_first_node;
200be8c: c6 20 a0 04 st %g3, [ %g2 + 4 ]
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
new_second_node = new_first_node->next;
previous_node->next = new_first_node;
200be90: c6 20 40 00 st %g3, [ %g1 ]
next_node->previous = new_first_node;
new_first_node->next = next_node;
200be94: c4 20 c0 00 st %g2, [ %g3 ]
new_first_node->previous = previous_node;
200be98: c2 20 e0 04 st %g1, [ %g3 + 4 ]
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
200be9c: c4 06 60 38 ld [ %i1 + 0x38 ], %g2
200bea0: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
200bea4: 80 a0 80 01 cmp %g2, %g1
200bea8: 02 80 00 0a be 200bed0 <_Thread_queue_Extract_priority_helper+0x88>
200beac: 82 00 e0 38 add %g3, 0x38, %g1
/* > two threads on 2-n */
new_second_node->previous =
200beb0: c2 21 20 04 st %g1, [ %g4 + 4 ]
_Chain_Head( &new_first_thread->Wait.Block2n );
new_first_thread->Wait.Block2n.first = new_second_node;
200beb4: c8 20 e0 38 st %g4, [ %g3 + 0x38 ]
new_first_thread->Wait.Block2n.last = last_node;
200beb8: da 20 e0 40 st %o5, [ %g3 + 0x40 ]
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
200bebc: 82 00 e0 3c add %g3, 0x3c, %g1
200bec0: 10 80 00 04 b 200bed0 <_Thread_queue_Extract_priority_helper+0x88>
200bec4: c2 23 40 00 st %g1, [ %o5 ]
}
} else {
previous_node->next = next_node;
next_node->previous = previous_node;
200bec8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
new_first_thread->Wait.Block2n.last = last_node;
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
}
} else {
previous_node->next = next_node;
200becc: c4 20 40 00 st %g2, [ %g1 ]
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
200bed0: 80 8e a0 ff btst 0xff, %i2
200bed4: 22 80 00 04 be,a 200bee4 <_Thread_queue_Extract_priority_helper+0x9c>
200bed8: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
_ISR_Enable( level );
200bedc: 7f ff d7 a8 call 2001d7c <sparc_enable_interrupts>
200bee0: 91 e8 00 08 restore %g0, %o0, %o0
return;
}
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
200bee4: 80 a0 60 02 cmp %g1, 2
200bee8: 02 80 00 06 be 200bf00 <_Thread_queue_Extract_priority_helper+0xb8>
200beec: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
200bef0: 7f ff d7 a3 call 2001d7c <sparc_enable_interrupts>
200bef4: 33 04 00 ff sethi %hi(0x1003fc00), %i1
200bef8: 10 80 00 08 b 200bf18 <_Thread_queue_Extract_priority_helper+0xd0>
200befc: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
200bf00: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
200bf04: 7f ff d7 9e call 2001d7c <sparc_enable_interrupts>
200bf08: 33 04 00 ff sethi %hi(0x1003fc00), %i1
(void) _Watchdog_Remove( &the_thread->Timer );
200bf0c: 7f ff f2 d3 call 2008a58 <_Watchdog_Remove>
200bf10: 90 06 20 48 add %i0, 0x48, %o0
200bf14: b2 16 63 f8 or %i1, 0x3f8, %i1
200bf18: 7f ff ec ea call 20072c0 <_Thread_Clear_state>
200bf1c: 81 e8 00 00 restore
0200bf24 <_Thread_queue_Process_timeout>:
void _Thread_queue_Process_timeout(
Thread_Control *the_thread
)
{
Thread_queue_Control *the_thread_queue = the_thread->Wait.queue;
200bf24: c4 02 20 44 ld [ %o0 + 0x44 ], %g2
* 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.
*/
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED &&
200bf28: c6 00 a0 30 ld [ %g2 + 0x30 ], %g3
200bf2c: 80 a0 e0 00 cmp %g3, 0
200bf30: 02 80 00 0f be 200bf6c <_Thread_queue_Process_timeout+0x48>
200bf34: 92 10 00 08 mov %o0, %o1
200bf38: 03 00 80 5e sethi %hi(0x2017800), %g1
200bf3c: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 20178e4 <_Thread_Executing>
200bf40: 80 a2 00 01 cmp %o0, %g1
200bf44: 32 80 00 0b bne,a 200bf70 <_Thread_queue_Process_timeout+0x4c><== NEVER TAKEN
200bf48: c2 00 a0 3c ld [ %g2 + 0x3c ], %g1 <== NOT EXECUTED
_Thread_Is_executing( the_thread ) ) {
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
200bf4c: 80 a0 e0 03 cmp %g3, 3
200bf50: 02 80 00 0d be 200bf84 <_Thread_queue_Process_timeout+0x60><== NEVER TAKEN
200bf54: 01 00 00 00 nop
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
200bf58: c2 00 a0 3c ld [ %g2 + 0x3c ], %g1
200bf5c: c2 22 20 34 st %g1, [ %o0 + 0x34 ]
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
200bf60: 82 10 20 02 mov 2, %g1
200bf64: 81 c3 e0 08 retl
200bf68: c2 20 a0 30 st %g1, [ %g2 + 0x30 ]
}
} else {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
200bf6c: c2 00 a0 3c ld [ %g2 + 0x3c ], %g1
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
200bf70: d0 02 60 44 ld [ %o1 + 0x44 ], %o0
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
} else {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
200bf74: c2 22 60 34 st %g1, [ %o1 + 0x34 ]
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
200bf78: 82 13 c0 00 mov %o7, %g1
200bf7c: 7f ff ff a8 call 200be1c <_Thread_queue_Extract>
200bf80: 9e 10 40 00 mov %g1, %o7
200bf84: 81 c3 e0 08 retl <== NOT EXECUTED
02007fcc <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
2007fcc: 9d e3 bf 90 save %sp, -112, %sp
/*
* Just in case the thread really wasn't blocked on a thread queue
* when we get here.
*/
if ( !the_thread_queue )
2007fd0: 80 a6 20 00 cmp %i0, 0
2007fd4: 02 80 00 19 be 2008038 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
2007fd8: 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 ) {
2007fdc: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
2007fe0: 80 a4 20 01 cmp %l0, 1
2007fe4: 12 80 00 15 bne 2008038 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
2007fe8: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
2007fec: 7f ff e7 60 call 2001d6c <sparc_disable_interrupts>
2007ff0: 01 00 00 00 nop
2007ff4: a2 10 00 08 mov %o0, %l1
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
2007ff8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
2007ffc: 03 00 00 ef sethi %hi(0x3bc00), %g1
2008000: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2008004: 80 88 80 01 btst %g2, %g1
2008008: 02 80 00 0a be 2008030 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
200800c: 94 10 20 01 mov 1, %o2
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, TRUE );
2008010: 90 10 00 18 mov %i0, %o0
2008014: 92 10 00 19 mov %i1, %o1
2008018: 40 00 0f 8c call 200be48 <_Thread_queue_Extract_priority_helper>
200801c: e0 26 20 30 st %l0, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
2008020: 90 10 00 18 mov %i0, %o0
2008024: 92 10 00 19 mov %i1, %o1
2008028: 7f ff ff 38 call 2007d08 <_Thread_queue_Enqueue_priority>
200802c: 94 07 bf f4 add %fp, -12, %o2
}
_ISR_Enable( level );
2008030: 7f ff e7 53 call 2001d7c <sparc_enable_interrupts>
2008034: 90 10 00 11 mov %l1, %o0
2008038: 81 c7 e0 08 ret
200803c: 81 e8 00 00 restore
02008040 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored
)
{
2008040: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2008044: 90 10 00 18 mov %i0, %o0
2008048: 7f ff fd c1 call 200774c <_Thread_Get>
200804c: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
2008050: c2 07 bf f4 ld [ %fp + -12 ], %g1
2008054: 80 a0 60 00 cmp %g1, 0
2008058: 12 80 00 08 bne 2008078 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
200805c: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2008060: 40 00 0f b1 call 200bf24 <_Thread_queue_Process_timeout>
2008064: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2008068: 05 00 80 5e sethi %hi(0x2017800), %g2
200806c: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 ! 2017820 <_Thread_Dispatch_disable_level>
2008070: 82 00 7f ff add %g1, -1, %g1
2008074: c2 20 a0 20 st %g1, [ %g2 + 0x20 ]
2008078: 81 c7 e0 08 ret
200807c: 81 e8 00 00 restore
02011b2c <_Timer_Server_body>:
* @param[in] ignored is the the task argument that is ignored
*/
Thread _Timer_Server_body(
uint32_t ignored
)
{
2011b2c: 9d e3 bf 88 save %sp, -120, %sp
2011b30: 07 00 80 c6 sethi %hi(0x2031800), %g3
/*
* Initialize the "last time" markers to indicate the timer that
* the server was initiated.
*/
_Timer_Server_ticks_last_time = _Watchdog_Ticks_since_boot;
2011b34: 09 00 80 c6 sethi %hi(0x2031800), %g4
2011b38: c4 01 22 64 ld [ %g4 + 0x264 ], %g2 ! 2031a64 <_Watchdog_Ticks_since_boot>
2011b3c: c2 00 e1 10 ld [ %g3 + 0x110 ], %g1
_Timer_Server_seconds_last_time = _TOD_Seconds_since_epoch;
2011b40: 1b 00 80 c6 sethi %hi(0x2031800), %o5
2011b44: d8 03 61 a4 ld [ %o5 + 0x1a4 ], %o4 ! 20319a4 <_TOD_Now>
2011b48: 82 00 60 01 inc %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2011b4c: ac 07 bf ec add %fp, -20, %l6
2011b50: c2 20 e1 10 st %g1, [ %g3 + 0x110 ]
2011b54: b6 07 bf f0 add %fp, -16, %i3
/*
* Initialize the "last time" markers to indicate the timer that
* the server was initiated.
*/
_Timer_Server_ticks_last_time = _Watchdog_Ticks_since_boot;
2011b58: 03 00 80 c6 sethi %hi(0x2031800), %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
2011b5c: c0 27 bf f0 clr [ %fp + -16 ]
2011b60: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
the_chain->last = _Chain_Head(the_chain);
2011b64: ec 27 bf f4 st %l6, [ %fp + -12 ]
_Timer_Server_seconds_last_time = _TOD_Seconds_since_epoch;
2011b68: 05 00 80 c6 sethi %hi(0x2031800), %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2011b6c: f6 27 bf ec st %i3, [ %fp + -20 ]
2011b70: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
/*
* Initialize the "last time" markers to indicate the timer that
* the server was initiated.
*/
_Timer_Server_ticks_last_time = _Watchdog_Ticks_since_boot;
2011b74: 82 10 60 14 or %g1, 0x14, %g1
_Timer_Server_seconds_last_time = _TOD_Seconds_since_epoch;
2011b78: 84 10 a0 10 or %g2, 0x10, %g2
2011b7c: 86 10 e1 10 or %g3, 0x110, %g3
{
Watchdog_Interval snapshot;
Watchdog_Interval ticks;
snapshot = _Watchdog_Ticks_since_boot;
if ( snapshot >= _Timer_Server_ticks_last_time )
2011b80: b8 10 00 01 mov %g1, %i4
2011b84: a4 10 00 03 mov %g3, %l2
/*
* Insert the timers that were inserted before we got to run.
* This should be done with dispatching disabled.
*/
_Thread_Disable_dispatch();
_Timer_Server_process_insertions();
2011b88: 7f ff ff cc call 2011ab8 <_Timer_Server_process_insertions>
2011b8c: ba 10 00 02 mov %g2, %i5
_Thread_Enable_dispatch();
2011b90: 40 00 0b 8e call 20149c8 <_Thread_Enable_dispatch>
2011b94: ae 10 00 16 mov %l6, %l7
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( _Timer_Server, STATES_DELAYING );
2011b98: 03 00 80 c8 sethi %hi(0x2032000), %g1
2011b9c: aa 10 62 c0 or %g1, 0x2c0, %l5 ! 20322c0 <_Timer_Server>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
2011ba0: 03 00 80 c6 sethi %hi(0x2031800), %g1
2011ba4: a8 10 60 04 or %g1, 4, %l4 ! 2031804 <_Timer_Ticks_chain>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2011ba8: 03 00 80 c6 sethi %hi(0x2031800), %g1
2011bac: a2 10 60 18 or %g1, 0x18, %l1 ! 2031818 <_Timer_Seconds_chain>
2011bb0: 03 00 80 c6 sethi %hi(0x2031800), %g1
2011bb4: a6 10 60 30 or %g1, 0x30, %l3 ! 2031830 <_Timer_Seconds_timer>
_Timer_Server_reset_ticks_timer();
2011bb8: b2 05 20 04 add %l4, 4, %i1
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
2011bbc: 03 00 80 c6 sethi %hi(0x2031800), %g1
_Timer_Server_reset_seconds_timer();
2011bc0: b4 04 60 04 add %l1, 4, %i2
2011bc4: b0 10 61 e8 or %g1, 0x1e8, %i0
2011bc8: c2 04 80 00 ld [ %l2 ], %g1
2011bcc: 82 00 60 01 inc %g1
2011bd0: c2 24 80 00 st %g1, [ %l2 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( _Timer_Server, STATES_DELAYING );
2011bd4: d0 05 40 00 ld [ %l5 ], %o0
2011bd8: 40 00 0e 54 call 2015528 <_Thread_Set_state>
2011bdc: 92 10 20 08 mov 8, %o1
2011be0: c2 05 00 00 ld [ %l4 ], %g1
_Timer_Server_reset_ticks_timer();
2011be4: 80 a0 40 19 cmp %g1, %i1
2011be8: 02 80 00 08 be 2011c08 <_Timer_Server_body+0xdc>
2011bec: 11 00 80 c6 sethi %hi(0x2031800), %o0
2011bf0: d2 05 40 00 ld [ %l5 ], %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2011bf4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2011bf8: c2 22 60 54 st %g1, [ %o1 + 0x54 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2011bfc: 90 12 21 f4 or %o0, 0x1f4, %o0
2011c00: 40 00 11 43 call 201610c <_Watchdog_Insert>
2011c04: 92 02 60 48 add %o1, 0x48, %o1
2011c08: c2 04 40 00 ld [ %l1 ], %g1
_Timer_Server_reset_seconds_timer();
2011c0c: 80 a0 40 1a cmp %g1, %i2
2011c10: 02 80 00 07 be 2011c2c <_Timer_Server_body+0x100>
2011c14: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2011c18: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
2011c1c: 90 10 00 18 mov %i0, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2011c20: c2 24 e0 0c st %g1, [ %l3 + 0xc ]
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
2011c24: 40 00 11 3a call 201610c <_Watchdog_Insert>
2011c28: 92 10 00 13 mov %l3, %o1
_Thread_Enable_dispatch();
2011c2c: 40 00 0b 67 call 20149c8 <_Thread_Enable_dispatch>
2011c30: 01 00 00 00 nop
2011c34: c2 04 80 00 ld [ %l2 ], %g1
2011c38: 82 00 60 01 inc %g1
2011c3c: c2 24 80 00 st %g1, [ %l2 ]
/*
* At this point, at least one of the timers this task relies
* upon has fired. Stop them both while we process any outstanding
* timers. Before we block, we will restart them.
*/
_Timer_Server_stop_ticks_timer();
2011c40: d0 05 40 00 ld [ %l5 ], %o0
2011c44: 40 00 11 8c call 2016274 <_Watchdog_Remove>
2011c48: 90 02 20 48 add %o0, 0x48, %o0
_Timer_Server_stop_seconds_timer();
2011c4c: 40 00 11 8a call 2016274 <_Watchdog_Remove>
2011c50: 90 10 00 13 mov %l3, %o0
{
Watchdog_Interval snapshot;
Watchdog_Interval ticks;
snapshot = _Watchdog_Ticks_since_boot;
if ( snapshot >= _Timer_Server_ticks_last_time )
2011c54: c4 07 00 00 ld [ %i4 ], %g2
)
{
Watchdog_Interval snapshot;
Watchdog_Interval ticks;
snapshot = _Watchdog_Ticks_since_boot;
2011c58: 03 00 80 c6 sethi %hi(0x2031800), %g1
2011c5c: 82 10 62 64 or %g1, 0x264, %g1 ! 2031a64 <_Watchdog_Ticks_since_boot>
2011c60: c6 00 40 00 ld [ %g1 ], %g3
if ( snapshot >= _Timer_Server_ticks_last_time )
ticks = snapshot - _Timer_Server_ticks_last_time;
else
ticks = (0xFFFFFFFF - _Timer_Server_ticks_last_time) + snapshot;
2011c64: 82 38 00 02 xnor %g0, %g2, %g1
{
Watchdog_Interval snapshot;
Watchdog_Interval ticks;
snapshot = _Watchdog_Ticks_since_boot;
if ( snapshot >= _Timer_Server_ticks_last_time )
2011c68: 80 a0 c0 02 cmp %g3, %g2
2011c6c: 0a 80 00 03 bcs 2011c78 <_Timer_Server_body+0x14c> <== NEVER TAKEN
2011c70: 92 00 40 03 add %g1, %g3, %o1
ticks = snapshot - _Timer_Server_ticks_last_time;
2011c74: 92 20 c0 02 sub %g3, %g2, %o1
else
ticks = (0xFFFFFFFF - _Timer_Server_ticks_last_time) + snapshot;
_Timer_Server_ticks_last_time = snapshot;
_Watchdog_Adjust_to_chain( &_Timer_Ticks_chain, ticks, to_fire );
2011c78: 94 10 00 17 mov %l7, %o2
if ( snapshot >= _Timer_Server_ticks_last_time )
ticks = snapshot - _Timer_Server_ticks_last_time;
else
ticks = (0xFFFFFFFF - _Timer_Server_ticks_last_time) + snapshot;
_Timer_Server_ticks_last_time = snapshot;
2011c7c: c6 27 00 00 st %g3, [ %i4 ]
_Watchdog_Adjust_to_chain( &_Timer_Ticks_chain, ticks, to_fire );
2011c80: 40 00 10 ee call 2016038 <_Watchdog_Adjust_to_chain>
2011c84: 90 10 00 14 mov %l4, %o0
/*
* 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 _Timer_Seconds_chain to indicate this.
*/
snapshot = _TOD_Seconds_since_epoch;
2011c88: 03 00 80 c6 sethi %hi(0x2031800), %g1
if ( snapshot > _Timer_Server_seconds_last_time ) {
2011c8c: d4 07 40 00 ld [ %i5 ], %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 _Timer_Seconds_chain to indicate this.
*/
snapshot = _TOD_Seconds_since_epoch;
2011c90: 82 10 61 a4 or %g1, 0x1a4, %g1
2011c94: e0 00 40 00 ld [ %g1 ], %l0
if ( snapshot > _Timer_Server_seconds_last_time ) {
2011c98: 80 a4 00 0a cmp %l0, %o2
2011c9c: 08 80 00 06 bleu 2011cb4 <_Timer_Server_body+0x188>
2011ca0: 92 24 00 0a sub %l0, %o2, %o1
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
ticks = snapshot - _Timer_Server_seconds_last_time;
_Watchdog_Adjust_to_chain( &_Timer_Seconds_chain, ticks, to_fire );
2011ca4: 90 10 00 11 mov %l1, %o0
2011ca8: 40 00 10 e4 call 2016038 <_Watchdog_Adjust_to_chain>
2011cac: 94 10 00 17 mov %l7, %o2
2011cb0: 30 80 00 06 b,a 2011cc8 <_Timer_Server_body+0x19c>
} else if ( snapshot < _Timer_Server_seconds_last_time ) {
2011cb4: 1a 80 00 05 bcc 2011cc8 <_Timer_Server_body+0x19c>
2011cb8: 94 22 80 10 sub %o2, %l0, %o2
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
ticks = _Timer_Server_seconds_last_time - snapshot;
_Watchdog_Adjust( &_Timer_Seconds_chain, WATCHDOG_BACKWARD, ticks );
2011cbc: 90 10 00 11 mov %l1, %o0
2011cc0: 40 00 10 b7 call 2015f9c <_Watchdog_Adjust>
2011cc4: 92 10 20 01 mov 1, %o1
_Timer_Server_process_seconds_chain( &to_fire );
/*
* Insert the timers that have been requested to be inserted.
*/
_Timer_Server_process_insertions();
2011cc8: 7f ff ff 7c call 2011ab8 <_Timer_Server_process_insertions>
2011ccc: e0 27 40 00 st %l0, [ %i5 ]
/*
* Enable dispatching to process the set that are ready "to fire."
*/
_Thread_Enable_dispatch();
2011cd0: 40 00 0b 3e call 20149c8 <_Thread_Enable_dispatch>
2011cd4: 01 00 00 00 nop
*/
while (1) {
Watchdog_Control *watch;
ISR_Level level;
_ISR_Disable( level );
2011cd8: 7f ff e6 13 call 200b524 <sparc_disable_interrupts>
2011cdc: 01 00 00 00 nop
2011ce0: 84 10 00 08 mov %o0, %g2
2011ce4: e0 07 bf ec ld [ %fp + -20 ], %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
2011ce8: 80 a4 00 1b cmp %l0, %i3
2011cec: 02 80 00 06 be 2011d04 <_Timer_Server_body+0x1d8>
2011cf0: 80 a4 20 00 cmp %l0, 0
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
2011cf4: c2 04 00 00 ld [ %l0 ], %g1
the_chain->first = new_first;
2011cf8: c2 27 bf ec st %g1, [ %fp + -20 ]
watch = (Watchdog_Control *) _Chain_Get_unprotected( &to_fire );
if ( watch == NULL ) {
2011cfc: 12 80 00 05 bne 2011d10 <_Timer_Server_body+0x1e4> <== ALWAYS TAKEN
2011d00: ec 20 60 04 st %l6, [ %g1 + 4 ]
_ISR_Enable( level );
2011d04: 7f ff e6 0c call 200b534 <sparc_enable_interrupts>
2011d08: 90 10 00 02 mov %g2, %o0
2011d0c: 30 bf ff af b,a 2011bc8 <_Timer_Server_body+0x9c>
break;
}
watch->state = WATCHDOG_INACTIVE;
2011d10: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
2011d14: 7f ff e6 08 call 200b534 <sparc_enable_interrupts>
2011d18: 01 00 00 00 nop
(*watch->routine)( watch->id, watch->user_data );
2011d1c: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
2011d20: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2011d24: 9f c0 40 00 call %g1
2011d28: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
2011d2c: 30 bf ff eb b,a 2011cd8 <_Timer_Server_body+0x1ac>
02011ab8 <_Timer_Server_process_insertions>:
* onto one of the Timer Server chains.
*
* @note It is only to be called from the Timer Server task.
*/
static void _Timer_Server_process_insertions(void)
{
2011ab8: 9d e3 bf 98 save %sp, -104, %sp
Timer_Control *the_timer;
while ( 1 ) {
the_timer = (Timer_Control *) _Chain_Get( &_Timer_To_be_inserted );
2011abc: 03 00 80 c6 sethi %hi(0x2031800), %g1
2011ac0: a4 10 60 24 or %g1, 0x24, %l2 ! 2031824 <_Timer_To_be_inserted>
break;
if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &_Timer_Ticks_chain, &the_timer->Ticker );
} else if ( the_timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
_Watchdog_Insert( &_Timer_Seconds_chain, &the_timer->Ticker );
2011ac4: 03 00 80 c6 sethi %hi(0x2031800), %g1
2011ac8: a2 10 60 18 or %g1, 0x18, %l1 ! 2031818 <_Timer_Seconds_chain>
the_timer = (Timer_Control *) _Chain_Get( &_Timer_To_be_inserted );
if ( the_timer == NULL )
break;
if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &_Timer_Ticks_chain, &the_timer->Ticker );
2011acc: 03 00 80 c6 sethi %hi(0x2031800), %g1
2011ad0: a0 10 60 04 or %g1, 4, %l0 ! 2031804 <_Timer_Ticks_chain>
static void _Timer_Server_process_insertions(void)
{
Timer_Control *the_timer;
while ( 1 ) {
the_timer = (Timer_Control *) _Chain_Get( &_Timer_To_be_inserted );
2011ad4: 40 00 02 ad call 2012588 <_Chain_Get>
2011ad8: 90 10 00 12 mov %l2, %o0
if ( the_timer == NULL )
2011adc: 80 a2 20 00 cmp %o0, 0
2011ae0: 02 80 00 11 be 2011b24 <_Timer_Server_process_insertions+0x6c>
2011ae4: 01 00 00 00 nop
break;
if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2011ae8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2011aec: 80 a0 60 01 cmp %g1, 1
2011af0: 12 80 00 05 bne 2011b04 <_Timer_Server_process_insertions+0x4c>
2011af4: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &_Timer_Ticks_chain, &the_timer->Ticker );
2011af8: 92 02 20 10 add %o0, 0x10, %o1
2011afc: 10 80 00 05 b 2011b10 <_Timer_Server_process_insertions+0x58>
2011b00: 90 10 00 10 mov %l0, %o0
} else if ( the_timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2011b04: 12 80 00 05 bne 2011b18 <_Timer_Server_process_insertions+0x60><== NEVER TAKEN
2011b08: 92 02 20 10 add %o0, 0x10, %o1
_Watchdog_Insert( &_Timer_Seconds_chain, &the_timer->Ticker );
2011b0c: 90 10 00 11 mov %l1, %o0
2011b10: 40 00 11 7f call 201610c <_Watchdog_Insert>
2011b14: 01 00 00 00 nop
}
/*
* Insert the timers that have been requested to be inserted.
*/
_Timer_Server_process_insertions();
2011b18: 7f ff ff e8 call 2011ab8 <_Timer_Server_process_insertions>
2011b1c: 01 00 00 00 nop
2011b20: 30 bf ff ed b,a 2011ad4 <_Timer_Server_process_insertions+0x1c>
2011b24: 81 c7 e0 08 ret
2011b28: 81 e8 00 00 restore
0200a240 <_Timespec_Divide>:
const struct timespec *lhs,
const struct timespec *rhs,
uint32_t *ival_percentage,
uint32_t *fval_percentage
)
{
200a240: 9d e3 bf 98 save %sp, -104, %sp
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
left += lhs->tv_nsec;
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a244: c2 06 40 00 ld [ %i1 ], %g1
right += rhs->tv_nsec;
200a248: de 06 60 04 ld [ %i1 + 4 ], %o7
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
left += lhs->tv_nsec;
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a24c: 91 38 60 1f sra %g1, 0x1f, %o0
200a250: 92 10 00 01 mov %g1, %o1
200a254: 83 30 60 1d srl %g1, 0x1d, %g1
200a258: 87 2a 60 03 sll %o1, 3, %g3
200a25c: 85 2a 20 03 sll %o0, 3, %g2
200a260: 84 10 40 02 or %g1, %g2, %g2
200a264: 83 30 e0 1b srl %g3, 0x1b, %g1
200a268: 99 28 a0 05 sll %g2, 5, %o4
200a26c: 9b 28 e0 05 sll %g3, 5, %o5
200a270: 98 10 40 0c or %g1, %o4, %o4
200a274: 9a a3 40 03 subcc %o5, %g3, %o5
200a278: 83 33 60 1a srl %o5, 0x1a, %g1
200a27c: 98 63 00 02 subx %o4, %g2, %o4
200a280: 97 2b 60 06 sll %o5, 6, %o3
200a284: 95 2b 20 06 sll %o4, 6, %o2
200a288: 96 a2 c0 0d subcc %o3, %o5, %o3
200a28c: 94 10 40 0a or %g1, %o2, %o2
200a290: 94 62 80 0c subx %o2, %o4, %o2
200a294: 96 82 c0 09 addcc %o3, %o1, %o3
200a298: 94 42 80 08 addx %o2, %o0, %o2
200a29c: 83 32 e0 1e srl %o3, 0x1e, %g1
200a2a0: 85 2a a0 02 sll %o2, 2, %g2
200a2a4: 84 10 40 02 or %g1, %g2, %g2
200a2a8: 87 2a e0 02 sll %o3, 2, %g3
200a2ac: 96 82 c0 03 addcc %o3, %g3, %o3
200a2b0: 94 42 80 02 addx %o2, %g2, %o2
200a2b4: 83 32 e0 1e srl %o3, 0x1e, %g1
200a2b8: 85 2a a0 02 sll %o2, 2, %g2
200a2bc: 84 10 40 02 or %g1, %g2, %g2
200a2c0: 87 2a e0 02 sll %o3, 2, %g3
200a2c4: 96 82 c0 03 addcc %o3, %g3, %o3
200a2c8: 94 42 80 02 addx %o2, %g2, %o2
200a2cc: 83 32 e0 1e srl %o3, 0x1e, %g1
200a2d0: 85 2a a0 02 sll %o2, 2, %g2
200a2d4: 84 10 40 02 or %g1, %g2, %g2
200a2d8: 87 2a e0 02 sll %o3, 2, %g3
200a2dc: 96 82 c0 03 addcc %o3, %g3, %o3
200a2e0: 94 42 80 02 addx %o2, %g2, %o2
200a2e4: 85 32 e0 17 srl %o3, 0x17, %g2
200a2e8: 83 2a a0 09 sll %o2, 9, %g1
200a2ec: 9b 2a e0 09 sll %o3, 9, %o5
200a2f0: 98 10 80 01 or %g2, %g1, %o4
right += rhs->tv_nsec;
200a2f4: 96 83 40 0f addcc %o5, %o7, %o3
200a2f8: 85 3b e0 1f sra %o7, 0x1f, %g2
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
left += lhs->tv_nsec;
200a2fc: e4 06 20 04 ld [ %i0 + 4 ], %l2
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
right += rhs->tv_nsec;
200a300: 94 43 00 02 addx %o4, %g2, %o2
if ( right == 0 ) {
200a304: 80 92 80 0b orcc %o2, %o3, %g0
200a308: 12 80 00 06 bne 200a320 <_Timespec_Divide+0xe0> <== ALWAYS TAKEN
200a30c: d0 06 00 00 ld [ %i0 ], %o0
*ival_percentage = 0;
200a310: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
*fval_percentage = 0;
200a314: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
200a318: 81 c7 e0 08 ret <== NOT EXECUTED
200a31c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a320: 92 10 00 08 mov %o0, %o1
200a324: 83 32 60 1d srl %o1, 0x1d, %g1
200a328: 9b 2a 60 03 sll %o1, 3, %o5
200a32c: 91 3a 20 1f sra %o0, 0x1f, %o0
200a330: 99 2a 20 03 sll %o0, 3, %o4
200a334: 98 10 40 0c or %g1, %o4, %o4
200a338: 83 33 60 1b srl %o5, 0x1b, %g1
200a33c: 85 2b 20 05 sll %o4, 5, %g2
200a340: 87 2b 60 05 sll %o5, 5, %g3
200a344: 84 10 40 02 or %g1, %g2, %g2
200a348: 86 a0 c0 0d subcc %g3, %o5, %g3
200a34c: 83 30 e0 1a srl %g3, 0x1a, %g1
200a350: 84 60 80 0c subx %g2, %o4, %g2
200a354: 9b 28 e0 06 sll %g3, 6, %o5
200a358: 99 28 a0 06 sll %g2, 6, %o4
200a35c: 9a a3 40 03 subcc %o5, %g3, %o5
200a360: 98 10 40 0c or %g1, %o4, %o4
200a364: 98 63 00 02 subx %o4, %g2, %o4
200a368: 9a 83 40 09 addcc %o5, %o1, %o5
200a36c: 83 33 60 1e srl %o5, 0x1e, %g1
200a370: 98 43 00 08 addx %o4, %o0, %o4
200a374: 87 2b 60 02 sll %o5, 2, %g3
200a378: 85 2b 20 02 sll %o4, 2, %g2
200a37c: 9a 83 40 03 addcc %o5, %g3, %o5
200a380: 84 10 40 02 or %g1, %g2, %g2
200a384: 83 33 60 1e srl %o5, 0x1e, %g1
200a388: 98 43 00 02 addx %o4, %g2, %o4
200a38c: 87 2b 60 02 sll %o5, 2, %g3
200a390: 85 2b 20 02 sll %o4, 2, %g2
200a394: 9a 83 40 03 addcc %o5, %g3, %o5
200a398: 84 10 40 02 or %g1, %g2, %g2
200a39c: 83 33 60 1e srl %o5, 0x1e, %g1
200a3a0: 98 43 00 02 addx %o4, %g2, %o4
200a3a4: 87 2b 60 02 sll %o5, 2, %g3
200a3a8: 85 2b 20 02 sll %o4, 2, %g2
200a3ac: 9a 83 40 03 addcc %o5, %g3, %o5
200a3b0: 84 10 40 02 or %g1, %g2, %g2
200a3b4: 98 43 00 02 addx %o4, %g2, %o4
200a3b8: 83 2b 20 09 sll %o4, 9, %g1
200a3bc: 85 33 60 17 srl %o5, 0x17, %g2
* Put it back in the timespec result.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (left * 100000) / right;
200a3c0: a6 10 00 12 mov %l2, %l3
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a3c4: a0 10 80 01 or %g2, %g1, %l0
200a3c8: a3 2b 60 09 sll %o5, 9, %l1
* Put it back in the timespec result.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (left * 100000) / right;
200a3cc: a2 84 40 13 addcc %l1, %l3, %l1
200a3d0: 83 34 60 1e srl %l1, 0x1e, %g1
200a3d4: 87 2c 60 02 sll %l1, 2, %g3
200a3d8: a5 3c a0 1f sra %l2, 0x1f, %l2
200a3dc: a0 44 00 12 addx %l0, %l2, %l0
200a3e0: 85 2c 20 02 sll %l0, 2, %g2
200a3e4: 84 10 40 02 or %g1, %g2, %g2
200a3e8: 83 30 e0 1b srl %g3, 0x1b, %g1
200a3ec: 99 28 a0 05 sll %g2, 5, %o4
200a3f0: 9b 28 e0 05 sll %g3, 5, %o5
200a3f4: 98 10 40 0c or %g1, %o4, %o4
200a3f8: 9a a3 40 03 subcc %o5, %g3, %o5
200a3fc: 98 63 00 02 subx %o4, %g2, %o4
200a400: 9a 83 40 11 addcc %o5, %l1, %o5
200a404: 83 33 60 1e srl %o5, 0x1e, %g1
200a408: 98 43 00 10 addx %o4, %l0, %o4
200a40c: 87 2b 60 02 sll %o5, 2, %g3
200a410: 85 2b 20 02 sll %o4, 2, %g2
200a414: 9a 83 40 03 addcc %o5, %g3, %o5
200a418: 84 10 40 02 or %g1, %g2, %g2
200a41c: 83 33 60 1e srl %o5, 0x1e, %g1
200a420: 87 2b 60 02 sll %o5, 2, %g3
200a424: 98 43 00 02 addx %o4, %g2, %o4
200a428: 9a 83 40 03 addcc %o5, %g3, %o5
200a42c: 85 2b 20 02 sll %o4, 2, %g2
200a430: 84 10 40 02 or %g1, %g2, %g2
200a434: 83 33 60 1b srl %o5, 0x1b, %g1
200a438: 98 43 00 02 addx %o4, %g2, %o4
200a43c: 99 2b 20 05 sll %o4, 5, %o4
200a440: 98 10 40 0c or %g1, %o4, %o4
200a444: 93 2b 60 05 sll %o5, 5, %o1
200a448: 40 00 35 38 call 2017928 <__udivdi3>
200a44c: 90 10 00 0c mov %o4, %o0
*ival_percentage = answer / 1000;
200a450: 94 10 20 00 clr %o2
* Put it back in the timespec result.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (left * 100000) / right;
200a454: a0 10 00 08 mov %o0, %l0
200a458: a2 10 00 09 mov %o1, %l1
*ival_percentage = answer / 1000;
200a45c: 96 10 23 e8 mov 0x3e8, %o3
200a460: 40 00 35 32 call 2017928 <__udivdi3>
200a464: 90 10 00 10 mov %l0, %o0
*fval_percentage = answer % 1000;
200a468: 90 10 00 10 mov %l0, %o0
* TODO: Rounding on the last digit of the fval.
*/
answer = (left * 100000) / right;
*ival_percentage = answer / 1000;
200a46c: d2 26 80 00 st %o1, [ %i2 ]
*fval_percentage = answer % 1000;
200a470: 94 10 20 00 clr %o2
200a474: 92 10 00 11 mov %l1, %o1
200a478: 40 00 36 08 call 2017c98 <__umoddi3>
200a47c: 96 10 23 e8 mov 0x3e8, %o3
200a480: d2 26 c0 00 st %o1, [ %i3 ]
200a484: 81 c7 e0 08 ret
200a488: 81 e8 00 00 restore
0200a9bc <_User_extensions_Remove_set>:
*/
void _User_extensions_Remove_set (
User_extensions_Control *the_extension
)
{
200a9bc: 9d e3 bf 98 save %sp, -104, %sp
_Chain_Extract( &the_extension->Node );
200a9c0: 40 00 0c 5e call 200db38 <_Chain_Extract>
200a9c4: 90 10 00 18 mov %i0, %o0
/*
* If a switch handler is present, remove it.
*/
if ( the_extension->Callouts.thread_switch != NULL )
200a9c8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200a9cc: 80 a0 60 00 cmp %g1, 0
200a9d0: 02 80 00 04 be 200a9e0 <_User_extensions_Remove_set+0x24> <== ALWAYS TAKEN
200a9d4: 01 00 00 00 nop
_Chain_Extract( &the_extension->Switch.Node );
200a9d8: 40 00 0c 58 call 200db38 <_Chain_Extract> <== NOT EXECUTED
200a9dc: 91 ee 20 08 restore %i0, 8, %o0 <== NOT EXECUTED
200a9e0: 81 c7 e0 08 ret
200a9e4: 81 e8 00 00 restore
020087b8 <_User_extensions_Thread_create>:
*/
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
20087b8: 9d e3 bf 98 save %sp, -104, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
20087bc: 03 00 80 5e sethi %hi(0x2017800), %g1
20087c0: e0 00 62 58 ld [ %g1 + 0x258 ], %l0 ! 2017a58 <_User_extensions_List>
20087c4: 82 10 62 58 or %g1, 0x258, %g1
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
20087c8: a4 00 60 04 add %g1, 4, %l2
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
20087cc: 03 00 80 5e sethi %hi(0x2017800), %g1
20087d0: 10 80 00 0d b 2008804 <_User_extensions_Thread_create+0x4c>
20087d4: a2 10 60 e4 or %g1, 0xe4, %l1 ! 20178e4 <_Thread_Executing>
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
20087d8: 80 a0 60 00 cmp %g1, 0
20087dc: 02 80 00 09 be 2008800 <_User_extensions_Thread_create+0x48>
20087e0: 92 10 00 18 mov %i0, %o1
status = (*the_extension->Callouts.thread_create)(
20087e4: 9f c0 40 00 call %g1
20087e8: d0 04 40 00 ld [ %l1 ], %o0
_Thread_Executing,
the_thread
);
if ( !status )
20087ec: 80 8a 20 ff btst 0xff, %o0
20087f0: 32 80 00 05 bne,a 2008804 <_User_extensions_Thread_create+0x4c><== ALWAYS TAKEN
20087f4: e0 04 00 00 ld [ %l0 ], %l0
20087f8: 81 c7 e0 08 ret <== NOT EXECUTED
20087fc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
2008800: e0 04 00 00 ld [ %l0 ], %l0
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
2008804: 80 a4 00 12 cmp %l0, %l2
2008808: 32 bf ff f4 bne,a 20087d8 <_User_extensions_Thread_create+0x20>
200880c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
return FALSE;
}
}
return TRUE;
}
2008810: 81 c7 e0 08 ret
2008814: 91 e8 20 01 restore %g0, 1, %o0
0200a7d0 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200a7d0: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
_ISR_Disable( level );
200a7d4: 7f ff e0 d9 call 2002b38 <sparc_disable_interrupts>
200a7d8: a0 10 00 1a mov %i2, %l0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200a7dc: c4 06 00 00 ld [ %i0 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200a7e0: a2 06 20 04 add %i0, 4, %l1
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
200a7e4: 80 a0 80 11 cmp %g2, %l1
200a7e8: 02 80 00 1e be 200a860 <_Watchdog_Adjust+0x90>
200a7ec: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200a7f0: 02 80 00 19 be 200a854 <_Watchdog_Adjust+0x84>
200a7f4: a4 10 20 01 mov 1, %l2
200a7f8: 80 a6 60 01 cmp %i1, 1
200a7fc: 12 80 00 19 bne 200a860 <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200a800: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200a804: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200a808: 10 80 00 07 b 200a824 <_Watchdog_Adjust+0x54>
200a80c: 82 00 40 1a add %g1, %i2, %g1
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
200a810: f4 00 a0 10 ld [ %g2 + 0x10 ], %i2
200a814: 80 a4 00 1a cmp %l0, %i2
200a818: 3a 80 00 05 bcc,a 200a82c <_Watchdog_Adjust+0x5c>
200a81c: e4 20 a0 10 st %l2, [ %g2 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
200a820: 82 26 80 10 sub %i2, %l0, %g1
200a824: 10 80 00 0f b 200a860 <_Watchdog_Adjust+0x90>
200a828: c2 20 a0 10 st %g1, [ %g2 + 0x10 ]
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
200a82c: 7f ff e0 c7 call 2002b48 <sparc_enable_interrupts>
200a830: 01 00 00 00 nop
_Watchdog_Tickle( header );
200a834: 40 00 00 92 call 200aa7c <_Watchdog_Tickle>
200a838: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
200a83c: 7f ff e0 bf call 2002b38 <sparc_disable_interrupts>
200a840: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
200a844: c2 06 00 00 ld [ %i0 ], %g1
200a848: 80 a0 40 11 cmp %g1, %l1
200a84c: 02 80 00 05 be 200a860 <_Watchdog_Adjust+0x90>
200a850: a0 24 00 1a sub %l0, %i2, %l0
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200a854: 80 a4 20 00 cmp %l0, 0
200a858: 32 bf ff ee bne,a 200a810 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
200a85c: c4 06 00 00 ld [ %i0 ], %g2
}
break;
}
}
_ISR_Enable( level );
200a860: 7f ff e0 ba call 2002b48 <sparc_enable_interrupts>
200a864: 91 e8 00 08 restore %g0, %o0, %o0
02016038 <_Watchdog_Adjust_to_chain>:
Chain_Control *header,
Watchdog_Interval units_arg,
Chain_Control *to_fire
)
{
2016038: 9d e3 bf 98 save %sp, -104, %sp
Watchdog_Interval units = units_arg;
ISR_Level level;
Chain_Node *node;
if ( !units ) {
201603c: 80 a6 60 00 cmp %i1, 0
2016040: 02 80 00 31 be 2016104 <_Watchdog_Adjust_to_chain+0xcc>
2016044: 01 00 00 00 nop
return;
}
_ISR_Disable( level );
2016048: 7f ff d5 37 call 200b524 <sparc_disable_interrupts>
201604c: 01 00 00 00 nop
2016050: a4 10 00 08 mov %o0, %l2
if ( !_Chain_Is_empty( header ) ) {
2016054: c2 06 00 00 ld [ %i0 ], %g1
2016058: a2 06 20 04 add %i0, 4, %l1
201605c: 80 a0 40 11 cmp %g1, %l1
2016060: 02 80 00 27 be 20160fc <_Watchdog_Adjust_to_chain+0xc4>
2016064: 01 00 00 00 nop
2016068: a6 06 a0 04 add %i2, 4, %l3
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
201606c: c4 06 00 00 ld [ %i0 ], %g2
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
2016070: e0 00 a0 10 ld [ %g2 + 0x10 ], %l0
2016074: 80 a6 40 10 cmp %i1, %l0
2016078: 3a 80 00 05 bcc,a 201608c <_Watchdog_Adjust_to_chain+0x54>
201607c: c0 20 a0 10 clr [ %g2 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
2016080: 82 24 00 19 sub %l0, %i1, %g1
2016084: 10 80 00 1e b 20160fc <_Watchdog_Adjust_to_chain+0xc4>
2016088: c2 20 a0 10 st %g1, [ %g2 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
201608c: c4 06 00 00 ld [ %i0 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
2016090: 80 a0 80 11 cmp %g2, %l1
2016094: 32 80 00 04 bne,a 20160a4 <_Watchdog_Adjust_to_chain+0x6c><== ALWAYS TAKEN
2016098: c2 00 80 00 ld [ %g2 ], %g1
201609c: 10 80 00 04 b 20160ac <_Watchdog_Adjust_to_chain+0x74> <== NOT EXECUTED
20160a0: 84 10 20 00 clr %g2 <== NOT EXECUTED
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
20160a4: c2 26 00 00 st %g1, [ %i0 ]
new_first->previous = _Chain_Head(the_chain);
20160a8: f0 20 60 04 st %i0, [ %g1 + 4 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
20160ac: e6 20 80 00 st %l3, [ %g2 ]
old_last_node = the_chain->last;
20160b0: c2 06 a0 08 ld [ %i2 + 8 ], %g1
the_chain->last = the_node;
20160b4: c4 26 a0 08 st %g2, [ %i2 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
20160b8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
20160bc: c4 20 40 00 st %g2, [ %g1 ]
do {
node = _Chain_Get_unprotected( header );
_Chain_Append_unprotected( to_fire, node );
_ISR_Flash( level );
20160c0: 7f ff d5 1d call 200b534 <sparc_enable_interrupts>
20160c4: 90 10 00 12 mov %l2, %o0
20160c8: 7f ff d5 17 call 200b524 <sparc_disable_interrupts>
20160cc: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
20160d0: c2 06 00 00 ld [ %i0 ], %g1
} while ( !_Chain_Is_empty( header ) &&
_Watchdog_First( header )->delta_interval == 0 );
20160d4: 80 a0 40 11 cmp %g1, %l1
20160d8: 02 80 00 09 be 20160fc <_Watchdog_Adjust_to_chain+0xc4>
20160dc: 01 00 00 00 nop
20160e0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
20160e4: 80 a0 60 00 cmp %g1, 0
20160e8: 22 bf ff ea be,a 2016090 <_Watchdog_Adjust_to_chain+0x58>
20160ec: c4 06 00 00 ld [ %i0 ], %g2
return;
}
_ISR_Disable( level );
if ( !_Chain_Is_empty( header ) ) {
while ( units ) {
20160f0: b2 a6 40 10 subcc %i1, %l0, %i1
20160f4: 32 bf ff df bne,a 2016070 <_Watchdog_Adjust_to_chain+0x38><== NEVER TAKEN
20160f8: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
break;
}
}
}
_ISR_Enable( level );
20160fc: 7f ff d5 0e call 200b534 <sparc_enable_interrupts>
2016100: 91 e8 00 12 restore %g0, %l2, %o0
2016104: 81 c7 e0 08 ret
2016108: 81 e8 00 00 restore
020088f0 <_Watchdog_Insert>:
void _Watchdog_Insert(
Chain_Control *header,
Watchdog_Control *the_watchdog
)
{
20088f0: 9d e3 bf 98 save %sp, -104, %sp
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
20088f4: 03 00 80 5e sethi %hi(0x2017800), %g1
void _Watchdog_Insert(
Chain_Control *header,
Watchdog_Control *the_watchdog
)
{
20088f8: aa 10 00 18 mov %i0, %l5
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
20088fc: e6 00 60 c0 ld [ %g1 + 0xc0 ], %l3
_ISR_Disable( level );
2008900: 7f ff e5 1b call 2001d6c <sparc_disable_interrupts>
2008904: 01 00 00 00 nop
2008908: b0 10 00 08 mov %o0, %i0
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
200890c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2008910: 80 a0 60 00 cmp %g1, 0
2008914: 02 80 00 03 be 2008920 <_Watchdog_Insert+0x30> <== ALWAYS TAKEN
2008918: 07 00 80 5e sethi %hi(0x2017800), %g3
_ISR_Enable( level );
200891c: 30 80 00 39 b,a 2008a00 <_Watchdog_Insert+0x110> <== NOT EXECUTED
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
2008920: c2 00 e1 70 ld [ %g3 + 0x170 ], %g1 ! 2017970 <_Watchdog_Sync_count>
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
2008924: 84 10 20 01 mov 1, %g2
_Watchdog_Sync_count++;
2008928: 82 00 60 01 inc %g1
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
200892c: c4 26 60 08 st %g2, [ %i1 + 8 ]
_Watchdog_Sync_count++;
2008930: c2 20 e1 70 st %g1, [ %g3 + 0x170 ]
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
2008934: 03 00 80 5e sethi %hi(0x2017800), %g1
2008938: a8 10 60 e0 or %g1, 0xe0, %l4 ! 20178e0 <_Watchdog_Sync_level>
200893c: ac 10 00 14 mov %l4, %l6
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
restart:
delta_interval = the_watchdog->initial;
2008940: e4 06 60 0c ld [ %i1 + 0xc ], %l2
* cache *header!!
*
* Till Straumann, 7/2003 (gcc-3.2.2 -O4 on powerpc)
*
*/
for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ;
2008944: e2 05 40 00 ld [ %l5 ], %l1
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
2008948: 80 a4 a0 00 cmp %l2, 0
200894c: 22 80 00 1c be,a 20089bc <_Watchdog_Insert+0xcc>
2008950: c4 04 60 04 ld [ %l1 + 4 ], %g2
2008954: c2 04 40 00 ld [ %l1 ], %g1
2008958: 80 a0 60 00 cmp %g1, 0
200895c: 22 80 00 18 be,a 20089bc <_Watchdog_Insert+0xcc>
2008960: c4 04 60 04 ld [ %l1 + 4 ], %g2
break;
if ( delta_interval < after->delta_interval ) {
2008964: e0 04 60 10 ld [ %l1 + 0x10 ], %l0
2008968: 80 a4 80 10 cmp %l2, %l0
200896c: 1a 80 00 04 bcc 200897c <_Watchdog_Insert+0x8c>
2008970: 82 24 00 12 sub %l0, %l2, %g1
after->delta_interval -= delta_interval;
2008974: 10 80 00 11 b 20089b8 <_Watchdog_Insert+0xc8>
2008978: c2 24 60 10 st %g1, [ %l1 + 0x10 ]
* used around this flash point allowed interrupts to execute
* which violated the design assumptions. The critical section
* mechanism used here WAS redesigned to address this.
*/
_ISR_Flash( level );
200897c: 7f ff e5 00 call 2001d7c <sparc_enable_interrupts>
2008980: 90 10 00 18 mov %i0, %o0
2008984: 7f ff e4 fa call 2001d6c <sparc_disable_interrupts>
2008988: 01 00 00 00 nop
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
200898c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2008990: 80 a0 60 01 cmp %g1, 1
2008994: 12 80 00 15 bne 20089e8 <_Watchdog_Insert+0xf8> <== NEVER TAKEN
2008998: a4 24 80 10 sub %l2, %l0, %l2
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
200899c: c2 05 00 00 ld [ %l4 ], %g1
20089a0: 80 a0 40 13 cmp %g1, %l3
20089a4: 28 bf ff e9 bleu,a 2008948 <_Watchdog_Insert+0x58>
20089a8: e2 04 40 00 ld [ %l1 ], %l1
_Watchdog_Sync_level = insert_isr_nest_level;
20089ac: e6 25 80 00 st %l3, [ %l6 ]
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
restart:
delta_interval = the_watchdog->initial;
20089b0: 10 bf ff e5 b 2008944 <_Watchdog_Insert+0x54>
20089b4: e4 06 60 0c ld [ %i1 + 0xc ], %l2
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
20089b8: c4 04 60 04 ld [ %l1 + 4 ], %g2
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
20089bc: 03 00 80 5e sethi %hi(0x2017800), %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
20089c0: c6 00 80 00 ld [ %g2 ], %g3
20089c4: c2 00 61 74 ld [ %g1 + 0x174 ], %g1
after_node->next = the_node;
20089c8: f2 20 80 00 st %i1, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
20089cc: c4 26 60 04 st %g2, [ %i1 + 4 ]
20089d0: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
20089d4: e4 26 60 10 st %l2, [ %i1 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Watchdog_Activate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_ACTIVE;
20089d8: 82 10 20 02 mov 2, %g1
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
before_node->previous = the_node;
20089dc: f2 20 e0 04 st %i1, [ %g3 + 4 ]
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
20089e0: c6 26 40 00 st %g3, [ %i1 ]
20089e4: c2 26 60 08 st %g1, [ %i1 + 8 ]
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
20089e8: 03 00 80 5e sethi %hi(0x2017800), %g1
_Watchdog_Sync_count--;
20089ec: 05 00 80 5e sethi %hi(0x2017800), %g2
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
20089f0: e6 20 60 e0 st %l3, [ %g1 + 0xe0 ]
_Watchdog_Sync_count--;
20089f4: c2 00 a1 70 ld [ %g2 + 0x170 ], %g1
20089f8: 82 00 7f ff add %g1, -1, %g1
20089fc: c2 20 a1 70 st %g1, [ %g2 + 0x170 ]
_ISR_Enable( level );
2008a00: 7f ff e4 df call 2001d7c <sparc_enable_interrupts>
2008a04: 81 e8 00 00 restore
02008a58 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
2008a58: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
2008a5c: 7f ff e4 c4 call 2001d6c <sparc_disable_interrupts>
2008a60: 01 00 00 00 nop
previous_state = the_watchdog->state;
2008a64: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
2008a68: 80 a4 20 01 cmp %l0, 1
2008a6c: 22 80 00 1e be,a 2008ae4 <_Watchdog_Remove+0x8c> <== NEVER TAKEN
2008a70: c0 26 20 08 clr [ %i0 + 8 ] <== NOT EXECUTED
2008a74: 0a 80 00 1d bcs 2008ae8 <_Watchdog_Remove+0x90>
2008a78: 03 00 80 5e sethi %hi(0x2017800), %g1
2008a7c: 80 a4 20 03 cmp %l0, 3
2008a80: 18 80 00 1a bgu 2008ae8 <_Watchdog_Remove+0x90> <== NEVER TAKEN
2008a84: 01 00 00 00 nop
2008a88: c6 06 00 00 ld [ %i0 ], %g3
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
2008a8c: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
2008a90: c2 00 c0 00 ld [ %g3 ], %g1
2008a94: 80 a0 60 00 cmp %g1, 0
2008a98: 02 80 00 07 be 2008ab4 <_Watchdog_Remove+0x5c>
2008a9c: 03 00 80 5e sethi %hi(0x2017800), %g1
next_watchdog->delta_interval += the_watchdog->delta_interval;
2008aa0: c2 00 e0 10 ld [ %g3 + 0x10 ], %g1
2008aa4: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
2008aa8: 82 00 40 02 add %g1, %g2, %g1
2008aac: c2 20 e0 10 st %g1, [ %g3 + 0x10 ]
if ( _Watchdog_Sync_count )
2008ab0: 03 00 80 5e sethi %hi(0x2017800), %g1
2008ab4: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 2017970 <_Watchdog_Sync_count>
2008ab8: 80 a0 60 00 cmp %g1, 0
2008abc: 22 80 00 07 be,a 2008ad8 <_Watchdog_Remove+0x80> <== ALWAYS TAKEN
2008ac0: c4 06 00 00 ld [ %i0 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
2008ac4: 03 00 80 5e sethi %hi(0x2017800), %g1 <== NOT EXECUTED
2008ac8: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 20178c0 <_ISR_Nest_level><== NOT EXECUTED
2008acc: 03 00 80 5e sethi %hi(0x2017800), %g1 <== NOT EXECUTED
2008ad0: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ] ! 20178e0 <_Watchdog_Sync_level><== NOT EXECUTED
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2008ad4: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
previous = the_node->previous;
2008ad8: c2 06 20 04 ld [ %i0 + 4 ], %g1
next->previous = previous;
previous->next = next;
2008adc: c4 20 40 00 st %g2, [ %g1 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
2008ae0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
2008ae4: 03 00 80 5e sethi %hi(0x2017800), %g1
2008ae8: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 2017974 <_Watchdog_Ticks_since_boot>
2008aec: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
2008af0: 7f ff e4 a3 call 2001d7c <sparc_enable_interrupts>
2008af4: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
2008af8: 81 c7 e0 08 ret
2008afc: 81 e8 00 00 restore
02008b00 <_Watchdog_Tickle>:
*/
void _Watchdog_Tickle(
Chain_Control *header
)
{
2008b00: 9d e3 bf 98 save %sp, -104, %sp
* See the comment in watchdoginsert.c and watchdogadjust.c
* about why it's safe not to declare header a pointer to
* volatile data - till, 2003/7
*/
_ISR_Disable( level );
2008b04: 7f ff e4 9a call 2001d6c <sparc_disable_interrupts>
2008b08: a4 10 00 18 mov %i0, %l2
2008b0c: b0 10 00 08 mov %o0, %i0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
2008b10: c4 04 80 00 ld [ %l2 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2008b14: a6 04 a0 04 add %l2, 4, %l3
if ( _Chain_Is_empty( header ) )
2008b18: 80 a0 80 13 cmp %g2, %l3
2008b1c: 02 80 00 20 be 2008b9c <_Watchdog_Tickle+0x9c>
2008b20: 01 00 00 00 nop
* to be inserted has already had its delta_interval adjusted to 0, and
* so is added to the head of the chain with a delta_interval of 0.
*
* Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc)
*/
if (the_watchdog->delta_interval != 0) {
2008b24: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
2008b28: 80 a0 60 00 cmp %g1, 0
2008b2c: 02 80 00 07 be 2008b48 <_Watchdog_Tickle+0x48> <== NEVER TAKEN
2008b30: a2 10 00 02 mov %g2, %l1
the_watchdog->delta_interval--;
2008b34: 82 00 7f ff add %g1, -1, %g1
2008b38: c2 20 a0 10 st %g1, [ %g2 + 0x10 ]
if ( the_watchdog->delta_interval != 0 )
2008b3c: 80 a0 60 00 cmp %g1, 0
2008b40: 12 80 00 17 bne 2008b9c <_Watchdog_Tickle+0x9c>
2008b44: 01 00 00 00 nop
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
2008b48: 7f ff ff c4 call 2008a58 <_Watchdog_Remove>
2008b4c: 90 10 00 11 mov %l1, %o0
2008b50: a0 10 00 08 mov %o0, %l0
_ISR_Enable( level );
2008b54: 7f ff e4 8a call 2001d7c <sparc_enable_interrupts>
2008b58: 90 10 00 18 mov %i0, %o0
switch( watchdog_state ) {
2008b5c: 80 a4 20 02 cmp %l0, 2
2008b60: 12 80 00 06 bne 2008b78 <_Watchdog_Tickle+0x78> <== NEVER TAKEN
2008b64: 01 00 00 00 nop
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
2008b68: d2 04 60 24 ld [ %l1 + 0x24 ], %o1
2008b6c: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
2008b70: 9f c0 40 00 call %g1
2008b74: d0 04 60 20 ld [ %l1 + 0x20 ], %o0
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
2008b78: 7f ff e4 7d call 2001d6c <sparc_disable_interrupts>
2008b7c: 01 00 00 00 nop
2008b80: b0 10 00 08 mov %o0, %i0
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
2008b84: c2 04 80 00 ld [ %l2 ], %g1
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
2008b88: 80 a0 40 13 cmp %g1, %l3
2008b8c: 02 80 00 04 be 2008b9c <_Watchdog_Tickle+0x9c>
2008b90: a2 10 00 01 mov %g1, %l1
2008b94: 10 bf ff ea b 2008b3c <_Watchdog_Tickle+0x3c>
2008b98: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
leave:
_ISR_Enable(level);
2008b9c: 7f ff e4 78 call 2001d7c <sparc_enable_interrupts>
2008ba0: 81 e8 00 00 restore
02008c10 <_Workspace_Handler_initialization>:
*/
void _Workspace_Handler_initialization(
void *starting_address,
size_t size
)
{
2008c10: 9d e3 bf 98 save %sp, -104, %sp
uint32_t memory_available;
if ( !starting_address || !_Addresses_Is_aligned( starting_address ) )
2008c14: 80 a6 20 00 cmp %i0, 0
2008c18: 02 80 00 04 be 2008c28 <_Workspace_Handler_initialization+0x18>
2008c1c: 80 8e 20 07 btst 7, %i0
2008c20: 02 80 00 06 be 2008c38 <_Workspace_Handler_initialization+0x28><== ALWAYS TAKEN
2008c24: 03 00 80 5e sethi %hi(0x2017800), %g1
_Internal_error_Occurred(
2008c28: 90 10 20 00 clr %o0
2008c2c: 92 10 20 01 mov 1, %o1
2008c30: 10 80 00 15 b 2008c84 <_Workspace_Handler_initialization+0x74>
2008c34: 94 10 20 02 mov 2, %o2
INTERNAL_ERROR_CORE,
TRUE,
INTERNAL_ERROR_INVALID_WORKSPACE_ADDRESS
);
if ( _Configuration_Table->do_zero_of_workspace )
2008c38: c2 00 60 bc ld [ %g1 + 0xbc ], %g1
2008c3c: c2 08 60 28 ldub [ %g1 + 0x28 ], %g1
2008c40: 80 a0 60 00 cmp %g1, 0
2008c44: 02 80 00 07 be 2008c60 <_Workspace_Handler_initialization+0x50><== ALWAYS TAKEN
2008c48: 92 10 00 18 mov %i0, %o1
memset( starting_address, 0, size );
2008c4c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2008c50: 92 10 20 00 clr %o1 <== NOT EXECUTED
2008c54: 40 00 13 3b call 200d940 <memset> <== NOT EXECUTED
2008c58: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
memory_available = _Heap_Initialize(
2008c5c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2008c60: 94 10 00 19 mov %i1, %o2
2008c64: 11 00 80 5e sethi %hi(0x2017800), %o0
2008c68: 96 10 20 08 mov 8, %o3
2008c6c: 7f ff f6 2a call 2006514 <_Heap_Initialize>
2008c70: 90 12 20 44 or %o0, 0x44, %o0
starting_address,
size,
CPU_HEAP_ALIGNMENT
);
if ( memory_available == 0 )
2008c74: 80 a2 20 00 cmp %o0, 0
2008c78: 12 80 00 05 bne 2008c8c <_Workspace_Handler_initialization+0x7c><== ALWAYS TAKEN
2008c7c: 92 10 20 01 mov 1, %o1
_Internal_error_Occurred(
2008c80: 94 10 20 03 mov 3, %o2 <== NOT EXECUTED
2008c84: 7f ff f6 ae call 200673c <_Internal_error_Occurred>
2008c88: 01 00 00 00 nop
2008c8c: 81 c7 e0 08 ret
2008c90: 81 e8 00 00 restore
02005144 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
2005144: 9d e3 bf 90 save %sp, -112, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
2005148: a4 96 20 00 orcc %i0, 0, %l2
200514c: 02 80 00 08 be 200516c <adjtime+0x28>
2005150: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
2005154: c4 04 a0 04 ld [ %l2 + 4 ], %g2
2005158: 03 00 03 d0 sethi %hi(0xf4000), %g1
200515c: 82 10 62 3f or %g1, 0x23f, %g1 ! f423f <PROM_START+0xf423f>
2005160: 80 a0 80 01 cmp %g2, %g1
2005164: 08 80 00 08 bleu 2005184 <adjtime+0x40>
2005168: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
200516c: 40 00 22 31 call 200da30 <__errno>
2005170: b0 10 3f ff mov -1, %i0
2005174: 82 10 20 16 mov 0x16, %g1
2005178: c2 22 00 00 st %g1, [ %o0 ]
200517c: 81 c7 e0 08 ret
2005180: 81 e8 00 00 restore
if ( olddelta ) {
2005184: 22 80 00 05 be,a 2005198 <adjtime+0x54>
2005188: c6 04 80 00 ld [ %l2 ], %g3
olddelta->tv_sec = 0;
200518c: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
2005190: c0 26 60 04 clr [ %i1 + 4 ]
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
2005194: c6 04 80 00 ld [ %l2 ], %g3
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < _TOD_Microseconds_per_tick )
2005198: 03 00 80 66 sethi %hi(0x2019800), %g1
200519c: da 04 a0 04 ld [ %l2 + 4 ], %o5
20051a0: c8 00 62 70 ld [ %g1 + 0x270 ], %g4
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
20051a4: 83 28 e0 03 sll %g3, 3, %g1
20051a8: 85 28 e0 08 sll %g3, 8, %g2
20051ac: 84 20 80 01 sub %g2, %g1, %g2
20051b0: 83 28 a0 06 sll %g2, 6, %g1
20051b4: 82 20 40 02 sub %g1, %g2, %g1
20051b8: 82 00 40 03 add %g1, %g3, %g1
20051bc: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < _TOD_Microseconds_per_tick )
20051c0: 82 00 40 0d add %g1, %o5, %g1
20051c4: 80 a0 40 04 cmp %g1, %g4
20051c8: 0a 80 00 3d bcs 20052bc <adjtime+0x178>
20051cc: 05 00 80 66 sethi %hi(0x2019800), %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20051d0: c2 00 a0 d0 ld [ %g2 + 0xd0 ], %g1 ! 20198d0 <_Thread_Dispatch_disable_level>
20051d4: 82 00 60 01 inc %g1
20051d8: c2 20 a0 d0 st %g1, [ %g2 + 0xd0 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
20051dc: 40 00 06 ca call 2006d04 <_TOD_Get>
20051e0: 90 07 bf f0 add %fp, -16, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
20051e4: c2 04 a0 04 ld [ %l2 + 4 ], %g1
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
20051e8: 23 0e e6 b2 sethi %hi(0x3b9ac800), %l1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
20051ec: 85 28 60 02 sll %g1, 2, %g2
20051f0: a1 28 60 07 sll %g1, 7, %l0
20051f4: a0 24 00 02 sub %l0, %g2, %l0
20051f8: a0 04 00 01 add %l0, %g1, %l0
20051fc: c2 07 bf f4 ld [ %fp + -12 ], %g1
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
2005200: 92 14 62 00 or %l1, 0x200, %o1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2005204: a1 2c 20 03 sll %l0, 3, %l0
2005208: a0 04 00 01 add %l0, %g1, %l0
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
200520c: 40 00 41 98 call 201586c <.udiv>
2005210: 90 10 00 10 mov %l0, %o0
2005214: c4 07 bf f0 ld [ %fp + -16 ], %g2
2005218: c2 04 80 00 ld [ %l2 ], %g1
200521c: a2 14 62 00 or %l1, 0x200, %l1
2005220: 82 00 40 02 add %g1, %g2, %g1
2005224: 86 02 00 01 add %o0, %g1, %g3
2005228: 83 2a 20 03 sll %o0, 3, %g1
200522c: 85 2a 20 08 sll %o0, 8, %g2
2005230: 84 20 80 01 sub %g2, %g1, %g2
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) ) {
2005234: 03 31 19 4d sethi %hi(0xc4653400), %g1
2005238: 88 10 62 00 or %g1, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
200523c: 83 28 a0 06 sll %g2, 6, %g1
2005240: 82 20 40 02 sub %g1, %g2, %g1
2005244: 82 00 40 08 add %g1, %o0, %g1
2005248: 85 28 60 02 sll %g1, 2, %g2
200524c: 82 00 40 02 add %g1, %g2, %g1
2005250: 85 28 60 02 sll %g1, 2, %g2
2005254: 82 00 40 02 add %g1, %g2, %g1
2005258: 85 28 60 02 sll %g1, 2, %g2
200525c: 82 00 40 02 add %g1, %g2, %g1
2005260: 83 28 60 09 sll %g1, 9, %g1
2005264: 10 80 00 03 b 2005270 <adjtime+0x12c>
2005268: a0 24 00 01 sub %l0, %g1, %l0
200526c: a0 04 00 11 add %l0, %l1, %l0
2005270: 82 10 00 03 mov %g3, %g1
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
2005274: 80 a4 00 04 cmp %l0, %g4
2005278: 08 bf ff fd bleu 200526c <adjtime+0x128>
200527c: 86 00 ff ff add %g3, -1, %g3
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
2005280: 90 07 bf f0 add %fp, -16, %o0
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) ) {
2005284: c2 27 bf f0 st %g1, [ %fp + -16 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
2005288: 40 00 06 c7 call 2006da4 <_TOD_Set>
200528c: e0 27 bf f4 st %l0, [ %fp + -12 ]
_Thread_Enable_dispatch();
2005290: 40 00 0b 5b call 2007ffc <_Thread_Enable_dispatch>
2005294: 01 00 00 00 nop
/* set the user's output */
if ( olddelta )
2005298: 80 a6 60 00 cmp %i1, 0
200529c: 02 80 00 08 be 20052bc <adjtime+0x178> <== NEVER TAKEN
20052a0: 01 00 00 00 nop
*olddelta = *delta;
20052a4: c2 04 80 00 ld [ %l2 ], %g1
20052a8: c2 26 40 00 st %g1, [ %i1 ]
20052ac: c2 04 a0 04 ld [ %l2 + 4 ], %g1
20052b0: c2 26 60 04 st %g1, [ %i1 + 4 ]
20052b4: 81 c7 e0 08 ret
20052b8: 91 e8 20 00 restore %g0, 0, %o0
return 0;
}
20052bc: 81 c7 e0 08 ret
20052c0: 91 e8 20 00 restore %g0, 0, %o0
02007070 <alarm>:
}
unsigned int alarm(
unsigned int seconds
)
{
2007070: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
2007074: 03 00 80 62 sethi %hi(0x2018800), %g1
2007078: a2 10 63 0c or %g1, 0x30c, %l1 ! 2018b0c <_POSIX_signals_Alarm_timer>
200707c: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
2007080: 80 a0 60 00 cmp %g1, 0
2007084: 12 80 00 0a bne 20070ac <alarm+0x3c>
2007088: a4 10 00 18 mov %i0, %l2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
200708c: 03 00 80 1c sethi %hi(0x2007000), %g1
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2007090: c0 24 60 24 clr [ %l1 + 0x24 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007094: 82 10 61 18 or %g1, 0x118, %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2007098: c0 24 60 08 clr [ %l1 + 8 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
200709c: c0 24 60 20 clr [ %l1 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20070a0: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20070a4: 10 80 00 15 b 20070f8 <alarm+0x88>
20070a8: b0 10 20 00 clr %i0
_Watchdog_Initialize( the_timer, _POSIX_signals_Alarm_TSR, 0, NULL );
} else {
switch ( _Watchdog_Remove( the_timer ) ) {
20070ac: 40 00 13 d0 call 200bfec <_Watchdog_Remove>
20070b0: 90 10 00 11 mov %l1, %o0
20070b4: 90 02 3f fe add %o0, -2, %o0
20070b8: 80 a2 20 01 cmp %o0, 1
20070bc: 18 80 00 0f bgu 20070f8 <alarm+0x88> <== NEVER TAKEN
20070c0: b0 10 20 00 clr %i0
* The stop_time and start_time fields are snapshots of ticks since
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
remaining = the_timer->initial -
20070c4: 03 00 80 63 sethi %hi(0x2018c00), %g1
20070c8: c4 04 60 14 ld [ %l1 + 0x14 ], %g2
20070cc: d2 00 62 10 ld [ %g1 + 0x210 ], %o1
20070d0: e0 04 60 18 ld [ %l1 + 0x18 ], %l0
20070d4: 11 00 03 d0 sethi %hi(0xf4000), %o0
20070d8: a0 24 00 02 sub %l0, %g2, %l0
20070dc: 40 00 34 fd call 20144d0 <.udiv>
20070e0: 90 12 22 40 or %o0, 0x240, %o0
20070e4: 92 10 00 08 mov %o0, %o1
20070e8: 40 00 34 fa call 20144d0 <.udiv>
20070ec: 90 10 00 10 mov %l0, %o0
20070f0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
20070f4: b0 20 40 08 sub %g1, %o0, %i0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20070f8: 13 00 80 62 sethi %hi(0x2018800), %o1
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
20070fc: 11 00 80 63 sethi %hi(0x2018c00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007100: 92 12 63 0c or %o1, 0x30c, %o1
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
2007104: 90 12 21 48 or %o0, 0x148, %o0
2007108: 40 00 13 5f call 200be84 <_Watchdog_Insert>
200710c: e4 22 60 0c st %l2, [ %o1 + 0xc ]
}
_Watchdog_Insert_seconds( the_timer, seconds );
return remaining;
}
2007110: 81 c7 e0 08 ret
2007114: 81 e8 00 00 restore
02005f68 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
2005f68: 9d e3 bf 98 save %sp, -104, %sp
if ( !tp )
2005f6c: 90 96 60 00 orcc %i1, 0, %o0
2005f70: 12 80 00 06 bne 2005f88 <clock_gettime+0x20>
2005f74: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
2005f78: 40 00 23 a0 call 200edf8 <__errno>
2005f7c: 01 00 00 00 nop
2005f80: 10 80 00 15 b 2005fd4 <clock_gettime+0x6c>
2005f84: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
if ( clock_id == CLOCK_REALTIME )
2005f88: 12 80 00 05 bne 2005f9c <clock_gettime+0x34>
2005f8c: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
2005f90: 40 00 09 0a call 20083b8 <_TOD_Get>
2005f94: b0 10 20 00 clr %i0
2005f98: 30 80 00 16 b,a 2005ff0 <clock_gettime+0x88>
#ifdef CLOCK_MONOTONIC
else if ( clock_id == CLOCK_MONOTONIC )
2005f9c: 02 80 00 05 be 2005fb0 <clock_gettime+0x48> <== NEVER TAKEN
2005fa0: 01 00 00 00 nop
_TOD_Get_uptime(tp);
#endif
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
2005fa4: 80 a6 20 02 cmp %i0, 2
2005fa8: 12 80 00 06 bne 2005fc0 <clock_gettime+0x58>
2005fac: 80 a6 20 03 cmp %i0, 3
_TOD_Get_uptime(tp);
2005fb0: 40 00 09 1b call 200841c <_TOD_Get_uptime>
2005fb4: b0 10 20 00 clr %i0
2005fb8: 81 c7 e0 08 ret
2005fbc: 81 e8 00 00 restore
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
2005fc0: 12 80 00 08 bne 2005fe0 <clock_gettime+0x78>
2005fc4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
2005fc8: 40 00 23 8c call 200edf8 <__errno>
2005fcc: 01 00 00 00 nop
2005fd0: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
2005fd4: c2 22 00 00 st %g1, [ %o0 ]
2005fd8: 81 c7 e0 08 ret
2005fdc: 91 e8 3f ff restore %g0, -1, %o0
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
2005fe0: 40 00 23 86 call 200edf8 <__errno>
2005fe4: b0 10 3f ff mov -1, %i0
2005fe8: 82 10 20 16 mov 0x16, %g1
2005fec: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2005ff0: 81 c7 e0 08 ret
2005ff4: 81 e8 00 00 restore
02005ff8 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
2005ff8: 9d e3 bf 98 save %sp, -104, %sp
if ( !tp )
2005ffc: 90 96 60 00 orcc %i1, 0, %o0
2006000: 02 80 00 0b be 200602c <clock_settime+0x34> <== NEVER TAKEN
2006004: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
2006008: 80 a6 20 01 cmp %i0, 1
200600c: 12 80 00 15 bne 2006060 <clock_settime+0x68>
2006010: 80 a6 20 02 cmp %i0, 2
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
2006014: c4 02 00 00 ld [ %o0 ], %g2
2006018: 03 08 76 b9 sethi %hi(0x21dae400), %g1
200601c: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_END+0x1f9ae4ff>
2006020: 80 a0 80 01 cmp %g2, %g1
2006024: 18 80 00 06 bgu 200603c <clock_settime+0x44>
2006028: 05 00 80 6e sethi %hi(0x201b800), %g2
rtems_set_errno_and_return_minus_one( EINVAL );
200602c: 40 00 23 73 call 200edf8 <__errno>
2006030: 01 00 00 00 nop
2006034: 10 80 00 13 b 2006080 <clock_settime+0x88>
2006038: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200603c: c2 00 a2 20 ld [ %g2 + 0x220 ], %g1
2006040: 82 00 60 01 inc %g1
2006044: c2 20 a2 20 st %g1, [ %g2 + 0x220 ]
_Thread_Disable_dispatch();
_TOD_Set( tp );
2006048: 40 00 09 1d call 20084bc <_TOD_Set>
200604c: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2006050: 40 00 0d b1 call 2009714 <_Thread_Enable_dispatch>
2006054: 01 00 00 00 nop
2006058: 81 c7 e0 08 ret
200605c: 81 e8 00 00 restore
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
2006060: 02 80 00 05 be 2006074 <clock_settime+0x7c>
2006064: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
2006068: 80 a6 20 03 cmp %i0, 3
200606c: 12 80 00 08 bne 200608c <clock_settime+0x94>
2006070: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
2006074: 40 00 23 61 call 200edf8 <__errno>
2006078: 01 00 00 00 nop
200607c: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
2006080: c2 22 00 00 st %g1, [ %o0 ]
2006084: 81 c7 e0 08 ret
2006088: 91 e8 3f ff restore %g0, -1, %o0
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
200608c: 40 00 23 5b call 200edf8 <__errno>
2006090: b0 10 3f ff mov -1, %i0
2006094: 82 10 20 16 mov 0x16, %g1
2006098: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
200609c: 81 c7 e0 08 ret
20060a0: 81 e8 00 00 restore
0201869c <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
201869c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
20186a0: 7f ff fe c9 call 20181c4 <getpid>
20186a4: 01 00 00 00 nop
20186a8: 80 a6 00 08 cmp %i0, %o0
20186ac: 02 80 00 06 be 20186c4 <killinfo+0x28> <== ALWAYS TAKEN
20186b0: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
20186b4: 7f ff d9 d1 call 200edf8 <__errno> <== NOT EXECUTED
20186b8: 01 00 00 00 nop <== NOT EXECUTED
20186bc: 10 80 00 07 b 20186d8 <killinfo+0x3c> <== NOT EXECUTED
20186c0: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3> <== NOT EXECUTED
/*
* Validate the signal passed.
*/
if ( !sig )
20186c4: 12 80 00 08 bne 20186e4 <killinfo+0x48> <== ALWAYS TAKEN
20186c8: 86 06 7f ff add %i1, -1, %g3
rtems_set_errno_and_return_minus_one( EINVAL );
20186cc: 7f ff d9 cb call 200edf8 <__errno> <== NOT EXECUTED
20186d0: 01 00 00 00 nop <== NOT EXECUTED
20186d4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
20186d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20186dc: 10 80 00 ae b 2018994 <killinfo+0x2f8> <== NOT EXECUTED
20186e0: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
if ( !is_valid_signo(sig) )
20186e4: 80 a0 e0 1f cmp %g3, 0x1f
20186e8: 18 bf ff f9 bgu 20186cc <killinfo+0x30> <== NEVER TAKEN
20186ec: 01 00 00 00 nop
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
20186f0: 83 2e 60 02 sll %i1, 2, %g1
20186f4: 85 2e 60 04 sll %i1, 4, %g2
20186f8: 84 20 80 01 sub %g2, %g1, %g2
20186fc: 03 00 80 92 sethi %hi(0x2024800), %g1
2018700: 82 10 60 78 or %g1, 0x78, %g1 ! 2024878 <_POSIX_signals_Vectors>
2018704: 82 00 40 02 add %g1, %g2, %g1
2018708: c2 00 60 08 ld [ %g1 + 8 ], %g1
201870c: 80 a0 60 01 cmp %g1, 1
2018710: 02 80 00 a1 be 2018994 <killinfo+0x2f8>
2018714: 90 10 20 00 clr %o0
* 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 ) )
2018718: 80 a6 60 08 cmp %i1, 8
201871c: 02 80 00 06 be 2018734 <killinfo+0x98>
2018720: 80 a6 60 04 cmp %i1, 4
2018724: 02 80 00 04 be 2018734 <killinfo+0x98>
2018728: 80 a6 60 0b cmp %i1, 0xb
201872c: 12 80 00 08 bne 201874c <killinfo+0xb0>
2018730: 82 10 20 01 mov 1, %g1
return pthread_kill( pthread_self(), sig );
2018734: 40 00 01 33 call 2018c00 <pthread_self>
2018738: 01 00 00 00 nop
201873c: 40 00 00 f6 call 2018b14 <pthread_kill>
2018740: 92 10 00 19 mov %i1, %o1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
_Thread_Enable_dispatch();
return 0;
}
2018744: 81 c7 e0 08 ret
2018748: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
201874c: f2 27 bf ec st %i1, [ %fp + -20 ]
siginfo->si_code = SI_USER;
2018750: c2 27 bf f0 st %g1, [ %fp + -16 ]
if ( !value ) {
2018754: 80 a6 a0 00 cmp %i2, 0
2018758: 12 80 00 04 bne 2018768 <killinfo+0xcc>
201875c: b1 28 40 03 sll %g1, %g3, %i0
siginfo->si_value.sival_int = 0;
2018760: 10 80 00 04 b 2018770 <killinfo+0xd4>
2018764: c0 27 bf f4 clr [ %fp + -12 ]
} else {
siginfo->si_value = *value;
2018768: c2 06 80 00 ld [ %i2 ], %g1
201876c: c2 27 bf f4 st %g1, [ %fp + -12 ]
2018770: 05 00 80 90 sethi %hi(0x2024000), %g2
2018774: c2 00 a2 60 ld [ %g2 + 0x260 ], %g1 ! 2024260 <_Thread_Dispatch_disable_level>
2018778: 82 00 60 01 inc %g1
201877c: c2 20 a2 60 st %g1, [ %g2 + 0x260 ]
/*
* 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;
2018780: 03 00 80 90 sethi %hi(0x2024000), %g1
2018784: c6 00 63 24 ld [ %g1 + 0x324 ], %g3 ! 2024324 <_Thread_Executing>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
2018788: c2 00 e1 6c ld [ %g3 + 0x16c ], %g1
201878c: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1
2018790: 80 ae 00 01 andncc %i0, %g1, %g0
2018794: 12 80 00 58 bne 20188f4 <killinfo+0x258>
2018798: 03 00 80 92 sethi %hi(0x2024800), %g1
goto process_it;
201879c: 88 10 62 04 or %g1, 0x204, %g4 ! 2024a04 <_POSIX_signals_Wait_queue>
*/
/* XXX violation of visibility -- need to define thread queue support */
for( index=0 ;
index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ;
20187a0: 96 01 20 30 add %g4, 0x30, %o3
index++ ) {
the_chain = &_POSIX_signals_Wait_queue.Queues.Priority[ index ];
for ( the_node = the_chain->first ;
20187a4: c4 01 00 00 ld [ %g4 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
20187a8: 10 80 00 0b b 20187d4 <killinfo+0x138>
20187ac: 98 01 20 04 add %g4, 4, %o4
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
20187b0: da 00 a1 6c ld [ %g2 + 0x16c ], %o5
if ((the_thread->Wait.option & mask) || (~api->signals_blocked & mask)) {
20187b4: 80 8e 00 01 btst %i0, %g1
20187b8: 12 80 00 4f bne 20188f4 <killinfo+0x258> <== ALWAYS TAKEN
20187bc: 86 10 00 02 mov %g2, %g3
20187c0: c2 03 60 c4 ld [ %o5 + 0xc4 ], %g1 <== NOT EXECUTED
20187c4: 80 ae 00 01 andncc %i0, %g1, %g0 <== NOT EXECUTED
20187c8: 12 80 00 4c bne 20188f8 <killinfo+0x25c> <== NOT EXECUTED
20187cc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
the_chain = &_POSIX_signals_Wait_queue.Queues.Priority[ index ];
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
20187d0: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED
index++ ) {
the_chain = &_POSIX_signals_Wait_queue.Queues.Priority[ index ];
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
20187d4: 80 a0 80 0c cmp %g2, %o4
20187d8: 32 bf ff f6 bne,a 20187b0 <killinfo+0x114>
20187dc: c2 00 a0 30 ld [ %g2 + 0x30 ], %g1
20187e0: 88 01 20 0c add %g4, 0xc, %g4
*/
/* XXX violation of visibility -- need to define thread queue support */
for( index=0 ;
index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ;
20187e4: 80 a1 00 0b cmp %g4, %o3
20187e8: 12 bf ff ef bne 20187a4 <killinfo+0x108>
20187ec: 03 00 80 6d sethi %hi(0x201b400), %g1
*
* + rtems internal threads do not receive signals.
*/
interested_thread = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
20187f0: c2 08 62 84 ldub [ %g1 + 0x284 ], %g1 ! 201b684 <rtems_maximum_priority>
20187f4: 90 10 20 00 clr %o0
20187f8: 96 00 60 01 add %g1, 1, %o3
* Now we know both threads are blocked.
* If the interested thread is interruptible, then just use it.
*/
/* XXX need a new states macro */
if ( interested_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL )
20187fc: 1f 04 00 00 sethi %hi(0x10000000), %o7
*
* + rtems internal threads do not receive signals.
*/
interested_thread = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
2018800: 03 00 80 90 sethi %hi(0x2024000), %g1
2018804: 98 10 61 c8 or %g1, 0x1c8, %o4 ! 20241c8 <_Objects_Information_table+0x8>
for ( the_api = OBJECTS_CLASSIC_API;
the_api <= OBJECTS_APIS_LAST;
2018808: b4 03 20 0c add %o4, 0xc, %i2
the_api++ ) {
/*
* Thie can occur when no one is interested and ITRON is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
201880c: c2 03 00 00 ld [ %o4 ], %g1
2018810: 80 a0 60 00 cmp %g1, 0
2018814: 22 80 00 32 be,a 20188dc <killinfo+0x240>
2018818: 98 03 20 04 add %o4, 4, %o4
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
201881c: c2 00 60 04 ld [ %g1 + 4 ], %g1
/*
* This cannot happen in the current (as of Dec 2007) implementation
* of initialization but at some point, the object information
* structure for a particular manager may not be installed.
*/
if ( !the_info )
2018820: 80 a0 60 00 cmp %g1, 0
2018824: 22 80 00 2e be,a 20188dc <killinfo+0x240> <== NEVER TAKEN
2018828: 98 03 20 04 add %o4, 4, %o4 <== NOT EXECUTED
continue;
maximum = the_info->maximum;
object_table = the_info->local_table;
201882c: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
* structure for a particular manager may not be installed.
*/
if ( !the_info )
continue;
maximum = the_info->maximum;
2018830: d4 10 60 10 lduh [ %g1 + 0x10 ], %o2
object_table = the_info->local_table;
2018834: 10 80 00 26 b 20188cc <killinfo+0x230>
2018838: 9a 10 20 01 mov 1, %o5
for ( index = 1 ; index <= maximum ; index++ ) {
the_thread = (Thread_Control *) object_table[ index ];
201883c: c4 02 40 01 ld [ %o1 + %g1 ], %g2
if ( !the_thread )
2018840: 80 a0 a0 00 cmp %g2, 0
2018844: 02 80 00 20 be 20188c4 <killinfo+0x228>
2018848: 88 10 00 0b mov %o3, %g4
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
201884c: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4
2018850: 80 a1 00 0b cmp %g4, %o3
2018854: 38 80 00 1c bgu,a 20188c4 <killinfo+0x228> <== NEVER TAKEN
2018858: 88 10 00 0b mov %o3, %g4 <== NOT EXECUTED
/*
* If this thread is not interested, then go on to the next thread.
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
201885c: c2 00 a1 6c ld [ %g2 + 0x16c ], %g1
if ( !api || !_POSIX_signals_Is_interested( api, mask ) )
2018860: 80 a0 60 00 cmp %g1, 0
2018864: 22 80 00 18 be,a 20188c4 <killinfo+0x228> <== NEVER TAKEN
2018868: 88 10 00 0b mov %o3, %g4 <== NOT EXECUTED
201886c: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1
2018870: 80 ae 00 01 andncc %i0, %g1, %g0
2018874: 22 80 00 14 be,a 20188c4 <killinfo+0x228>
2018878: 88 10 00 0b mov %o3, %g4
* Now we know the thread under connsideration is interested.
* If the thread under consideration is of higher priority, then
* it becomes the interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
201887c: 80 a1 00 0b cmp %g4, %o3
2018880: 2a 80 00 11 bcs,a 20188c4 <killinfo+0x228> <== ALWAYS TAKEN
2018884: 90 10 00 02 mov %g2, %o0
* Now the thread and the interested thread have the same priority.
* If the interested thread is ready, then we don't need to send it
* to a blocked thread.
*/
if ( _States_Is_ready( interested_thread->current_state ) )
2018888: c6 02 20 10 ld [ %o0 + 0x10 ], %g3 <== NOT EXECUTED
201888c: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
2018890: 22 80 00 0d be,a 20188c4 <killinfo+0x228> <== NOT EXECUTED
2018894: 88 10 00 0b mov %o3, %g4 <== NOT EXECUTED
* Now the interested thread is blocked.
* If the thread we are considering is not, the it becomes the
* interested thread.
*/
if ( _States_Is_ready( the_thread->current_state ) ) {
2018898: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 <== NOT EXECUTED
201889c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20188a0: 22 80 00 09 be,a 20188c4 <killinfo+0x228> <== NOT EXECUTED
20188a4: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
* Now we know both threads are blocked.
* If the interested thread is interruptible, then just use it.
*/
/* XXX need a new states macro */
if ( interested_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL )
20188a8: 80 88 c0 0f btst %g3, %o7 <== NOT EXECUTED
20188ac: 32 80 00 06 bne,a 20188c4 <killinfo+0x228> <== NOT EXECUTED
20188b0: 88 10 00 0b mov %o3, %g4 <== NOT EXECUTED
* If the thread under consideration is interruptible by a signal,
* then it becomes the interested thread.
*/
/* XXX need a new states macro */
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
20188b4: 80 88 40 0f btst %g1, %o7 <== NOT EXECUTED
20188b8: 32 80 00 03 bne,a 20188c4 <killinfo+0x228> <== NOT EXECUTED
20188bc: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
20188c0: 88 10 00 0b mov %o3, %g4 <== NOT EXECUTED
continue;
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
20188c4: 9a 03 60 01 inc %o5
20188c8: 96 10 00 04 mov %g4, %o3
20188cc: 80 a3 40 0a cmp %o5, %o2
20188d0: 08 bf ff db bleu 201883c <killinfo+0x1a0>
20188d4: 83 2b 60 02 sll %o5, 2, %g1
20188d8: 98 03 20 04 add %o4, 4, %o4
interested_thread = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for ( the_api = OBJECTS_CLASSIC_API;
the_api <= OBJECTS_APIS_LAST;
20188dc: 80 a3 00 1a cmp %o4, %i2
20188e0: 32 bf ff cc bne,a 2018810 <killinfo+0x174>
20188e4: c2 03 00 00 ld [ %o4 ], %g1
interested_priority = the_thread->current_priority;
}
}
}
if ( interested_thread ) {
20188e8: 80 a2 20 00 cmp %o0, 0
20188ec: 02 80 00 0b be 2018918 <killinfo+0x27c>
20188f0: 86 10 00 08 mov %o0, %g3
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
20188f4: 82 10 20 01 mov 1, %g1
/*
* Returns TRUE if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
20188f8: 90 10 00 03 mov %g3, %o0
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
20188fc: c2 28 e0 75 stb %g1, [ %g3 + 0x75 ]
/*
* 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 ) ) {
2018900: 92 10 00 19 mov %i1, %o1
2018904: 40 00 00 38 call 20189e4 <_POSIX_signals_Unblock_thread>
2018908: 94 07 bf ec add %fp, -20, %o2
201890c: 80 8a 20 ff btst 0xff, %o0
2018910: 12 80 00 1e bne 2018988 <killinfo+0x2ec>
2018914: 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 );
2018918: 40 00 00 22 call 20189a0 <_POSIX_signals_Set_process_signals>
201891c: 90 10 00 18 mov %i0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
2018920: 83 2e 60 02 sll %i1, 2, %g1
2018924: 85 2e 60 04 sll %i1, 4, %g2
2018928: b2 20 80 01 sub %g2, %g1, %i1
201892c: 03 00 80 92 sethi %hi(0x2024800), %g1
2018930: 82 10 60 78 or %g1, 0x78, %g1 ! 2024878 <_POSIX_signals_Vectors>
2018934: c2 00 40 19 ld [ %g1 + %i1 ], %g1
2018938: 80 a0 60 02 cmp %g1, 2
201893c: 12 80 00 13 bne 2018988 <killinfo+0x2ec>
2018940: 11 00 80 92 sethi %hi(0x2024800), %o0
psiginfo = (POSIX_signals_Siginfo_node *)
2018944: 7f ff d3 92 call 200d78c <_Chain_Get>
2018948: 90 12 21 f8 or %o0, 0x1f8, %o0 ! 20249f8 <_POSIX_signals_Inactive_siginfo>
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
201894c: b4 92 20 00 orcc %o0, 0, %i2
2018950: 12 80 00 06 bne 2018968 <killinfo+0x2cc> <== ALWAYS TAKEN
2018954: 92 07 bf ec add %fp, -20, %o1
rtems_set_errno_and_return_minus_one( EAGAIN );
2018958: 7f ff d9 28 call 200edf8 <__errno> <== NOT EXECUTED
201895c: 01 00 00 00 nop <== NOT EXECUTED
2018960: 10 bf ff 5e b 20186d8 <killinfo+0x3c> <== NOT EXECUTED
2018964: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb> <== NOT EXECUTED
}
psiginfo->Info = *siginfo;
2018968: 90 06 a0 08 add %i2, 8, %o0
201896c: 7f ff db 49 call 200f690 <memcpy>
2018970: 94 10 20 0c mov 0xc, %o2
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
2018974: 11 00 80 92 sethi %hi(0x2024800), %o0
2018978: 92 10 00 1a mov %i2, %o1
201897c: 90 12 22 48 or %o0, 0x248, %o0
2018980: 7f ff bb 72 call 2007748 <_Chain_Append>
2018984: 90 02 00 19 add %o0, %i1, %o0
}
_Thread_Enable_dispatch();
2018988: 7f ff c1 ba call 2009070 <_Thread_Enable_dispatch>
201898c: 01 00 00 00 nop
2018990: 90 10 20 00 clr %o0 ! 0 <PROM_START>
return 0;
}
2018994: b0 10 00 08 mov %o0, %i0
2018998: 81 c7 e0 08 ret
201899c: 81 e8 00 00 restore
0200a2cc <mq_timedreceive>:
char *msg_ptr,
size_t msg_len,
unsigned int *msg_prio,
const struct timespec *abstime
)
{
200a2cc: 9d e3 bf 90 save %sp, -112, %sp
* So we check the abstime provided, and hold on to whether it
* is valid or not. If it isn't correct and in the future,
* then we do a polling operation and convert the UNSATISFIED
* status into the appropriate error.
*/
switch ( _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ) ) {
200a2d0: 90 10 00 1c mov %i4, %o0
200a2d4: 40 00 00 4f call 200a410 <_POSIX_Absolute_timeout_to_ticks>
200a2d8: 92 07 bf f4 add %fp, -12, %o1
200a2dc: 80 a2 20 02 cmp %o0, 2
200a2e0: 18 80 00 03 bgu 200a2ec <mq_timedreceive+0x20> <== ALWAYS TAKEN
200a2e4: 98 10 20 01 mov 1, %o4
200a2e8: 98 10 20 00 clr %o4 <== NOT EXECUTED
default: /* only to silence warnings */
do_wait = TRUE;
break;
}
return _POSIX_Message_queue_Receive_support(
200a2ec: da 07 bf f4 ld [ %fp + -12 ], %o5
200a2f0: 90 10 00 18 mov %i0, %o0
200a2f4: 92 10 00 19 mov %i1, %o1
200a2f8: 94 10 00 1a mov %i2, %o2
200a2fc: 96 10 00 1b mov %i3, %o3
200a300: 7f ff ff 37 call 2009fdc <_POSIX_Message_queue_Receive_support>
200a304: 98 0b 20 01 and %o4, 1, %o4
msg_len,
msg_prio,
do_wait,
ticks
);
}
200a308: 81 c7 e0 08 ret
200a30c: 91 e8 00 08 restore %g0, %o0, %o0
0200a310 <mq_timedsend>:
const char *msg_ptr,
size_t msg_len,
unsigned int msg_prio,
const struct timespec *abstime
)
{
200a310: 9d e3 bf 90 save %sp, -112, %sp
* So we check the abstime provided, and hold on to whether it
* is valid or not. If it isn't correct and in the future,
* then we do a polling operation and convert the UNSATISFIED
* status into the appropriate error.
*/
switch ( _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ) ) {
200a314: 90 10 00 1c mov %i4, %o0
200a318: 40 00 00 3e call 200a410 <_POSIX_Absolute_timeout_to_ticks>
200a31c: 92 07 bf f4 add %fp, -12, %o1
200a320: 80 a2 20 02 cmp %o0, 2
200a324: 18 80 00 03 bgu 200a330 <mq_timedsend+0x20> <== ALWAYS TAKEN
200a328: 98 10 20 01 mov 1, %o4
200a32c: 98 10 20 00 clr %o4 <== NOT EXECUTED
default: /* only to silence warnings */
do_wait = TRUE;
break;
}
return _POSIX_Message_queue_Send_support(
200a330: da 07 bf f4 ld [ %fp + -12 ], %o5
200a334: 90 10 00 18 mov %i0, %o0
200a338: 92 10 00 19 mov %i1, %o1
200a33c: 94 10 00 1a mov %i2, %o2
200a340: 96 10 00 1b mov %i3, %o3
200a344: 7f ff ff 76 call 200a11c <_POSIX_Message_queue_Send_support>
200a348: 98 0b 20 01 and %o4, 1, %o4
msg_len,
msg_prio,
do_wait,
ticks
);
}
200a34c: 81 c7 e0 08 ret
200a350: 91 e8 00 08 restore %g0, %o0, %o0
0200a368 <mq_unlink>:
*/
int mq_unlink(
const char *name
)
{
200a368: 9d e3 bf 90 save %sp, -112, %sp
200a36c: 03 00 80 89 sethi %hi(0x2022400), %g1
200a370: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 20226b0 <_Thread_Dispatch_disable_level>
200a374: 90 10 00 18 mov %i0, %o0
200a378: 84 00 a0 01 inc %g2
200a37c: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ]
register POSIX_Message_queue_Control *the_mq;
Objects_Id the_mq_id;
_Thread_Disable_dispatch();
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
200a380: 40 00 1c e9 call 2011724 <_POSIX_Message_queue_Name_to_id>
200a384: 92 07 bf f4 add %fp, -12, %o1
if ( status != 0 ) {
200a388: b0 92 20 00 orcc %o0, 0, %i0
200a38c: 02 80 00 09 be 200a3b0 <mq_unlink+0x48>
200a390: 03 00 80 8a sethi %hi(0x2022800), %g1
_Thread_Enable_dispatch();
200a394: 40 00 0e b8 call 200de74 <_Thread_Enable_dispatch>
200a398: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( status );
200a39c: 40 00 26 ed call 2013f50 <__errno>
200a3a0: 01 00 00 00 nop
200a3a4: f0 22 00 00 st %i0, [ %o0 ]
200a3a8: 81 c7 e0 08 ret
200a3ac: 91 e8 3f ff restore %g0, -1, %o0
RTEMS_INLINE_ROUTINE Objects_Control *_Objects_Get_local_object(
Objects_Information *information,
uint16_t index
)
{
if ( index > information->maximum )
200a3b0: c4 07 bf f4 ld [ %fp + -12 ], %g2
200a3b4: 88 10 62 40 or %g1, 0x240, %g4
200a3b8: c6 11 20 10 lduh [ %g4 + 0x10 ], %g3
}
the_mq = (POSIX_Message_queue_Control *) _Objects_Get_local_object(
200a3bc: 03 00 00 3f sethi %hi(0xfc00), %g1
200a3c0: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
200a3c4: 82 08 80 01 and %g2, %g1, %g1
200a3c8: 80 a0 40 03 cmp %g1, %g3
200a3cc: 18 80 00 05 bgu 200a3e0 <mq_unlink+0x78> <== NEVER TAKEN
200a3d0: b0 10 20 00 clr %i0
return NULL;
return information->local_table[ index ];
200a3d4: c4 01 20 1c ld [ %g4 + 0x1c ], %g2
200a3d8: 83 28 60 02 sll %g1, 2, %g1
200a3dc: f0 00 80 01 ld [ %g2 + %g1 ], %i0
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Namespace_remove (
POSIX_Message_queue_Control *the_mq
)
{
_Objects_Namespace_remove(
200a3e0: 92 10 00 18 mov %i0, %o1
&_POSIX_Message_queue_Information,
_Objects_Get_index( the_mq_id )
);
the_mq->linked = FALSE;
200a3e4: c0 2e 20 15 clrb [ %i0 + 0x15 ]
200a3e8: 11 00 80 8a sethi %hi(0x2022800), %o0
200a3ec: 40 00 0c 86 call 200d604 <_Objects_Namespace_remove>
200a3f0: 90 12 22 40 or %o0, 0x240, %o0 ! 2022a40 <_POSIX_Message_queue_Information>
_POSIX_Message_queue_Namespace_remove( the_mq );
_POSIX_Message_queue_Delete( the_mq );
200a3f4: 90 10 00 18 mov %i0, %o0
200a3f8: 7f ff fe 09 call 2009c1c <_POSIX_Message_queue_Delete>
200a3fc: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
200a400: 40 00 0e 9d call 200de74 <_Thread_Enable_dispatch>
200a404: 01 00 00 00 nop
return 0;
}
200a408: 81 c7 e0 08 ret
200a40c: 81 e8 00 00 restore
0200b168 <nanosleep>:
int nanosleep(
const struct timespec *rqtp,
struct timespec *rmtp
)
{
200b168: 9d e3 bf 98 save %sp, -104, %sp
Watchdog_Interval ticks;
if ( !_Timespec_Is_valid( rqtp ) )
200b16c: 40 00 05 7a call 200c754 <_Timespec_Is_valid>
200b170: 90 10 00 18 mov %i0, %o0
200b174: 80 8a 20 ff btst 0xff, %o0
200b178: 02 80 00 0a be 200b1a0 <nanosleep+0x38>
200b17c: 01 00 00 00 nop
* Return EINVAL if the delay interval is negative.
*
* NOTE: This behavior is beyond the POSIX specification.
* FSU and GNU/Linux pthreads shares this behavior.
*/
if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 )
200b180: c2 06 00 00 ld [ %i0 ], %g1
200b184: 80 a0 60 00 cmp %g1, 0
200b188: 06 80 00 06 bl 200b1a0 <nanosleep+0x38> <== NEVER TAKEN
200b18c: 01 00 00 00 nop
200b190: c2 06 20 04 ld [ %i0 + 4 ], %g1
200b194: 80 a0 60 00 cmp %g1, 0
200b198: 16 80 00 06 bge 200b1b0 <nanosleep+0x48> <== ALWAYS TAKEN
200b19c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
200b1a0: 40 00 09 53 call 200d6ec <__errno>
200b1a4: 01 00 00 00 nop
200b1a8: 10 80 00 3c b 200b298 <nanosleep+0x130>
200b1ac: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
ticks = _Timespec_To_ticks( rqtp );
200b1b0: 40 00 05 7b call 200c79c <_Timespec_To_ticks>
200b1b4: 90 10 00 18 mov %i0, %o0
* A nanosleep for zero time is implemented as a yield.
* This behavior is also beyond the POSIX specification but is
* consistent with the RTEMS API and yields desirable behavior.
*/
if ( !ticks ) {
200b1b8: b0 92 20 00 orcc %o0, 0, %i0
200b1bc: 12 80 00 10 bne 200b1fc <nanosleep+0x94>
200b1c0: 05 00 80 60 sethi %hi(0x2018000), %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200b1c4: c2 00 a1 50 ld [ %g2 + 0x150 ], %g1 ! 2018150 <_Thread_Dispatch_disable_level>
200b1c8: 82 00 60 01 inc %g1
200b1cc: c2 20 a1 50 st %g1, [ %g2 + 0x150 ]
_Thread_Disable_dispatch();
_Thread_Yield_processor();
200b1d0: 7f ff f5 d1 call 2008914 <_Thread_Yield_processor>
200b1d4: 01 00 00 00 nop
_Thread_Enable_dispatch();
200b1d8: 7f ff f2 58 call 2007b38 <_Thread_Enable_dispatch>
200b1dc: 01 00 00 00 nop
if ( rmtp ) {
200b1e0: 80 a6 60 00 cmp %i1, 0
200b1e4: 02 80 00 30 be 200b2a4 <nanosleep+0x13c> <== NEVER TAKEN
200b1e8: 01 00 00 00 nop
rmtp->tv_sec = 0;
rmtp->tv_nsec = 0;
200b1ec: c0 26 60 04 clr [ %i1 + 4 ]
if ( !ticks ) {
_Thread_Disable_dispatch();
_Thread_Yield_processor();
_Thread_Enable_dispatch();
if ( rmtp ) {
rmtp->tv_sec = 0;
200b1f0: c0 26 40 00 clr [ %i1 ]
200b1f4: 81 c7 e0 08 ret
200b1f8: 81 e8 00 00 restore
200b1fc: c2 00 a1 50 ld [ %g2 + 0x150 ], %g1
200b200: 82 00 60 01 inc %g1
200b204: c2 20 a1 50 st %g1, [ %g2 + 0x150 ]
/*
* Block for the desired amount of time
*/
_Thread_Disable_dispatch();
_Thread_Set_state(
200b208: 21 00 80 60 sethi %hi(0x2018000), %l0
200b20c: d0 04 22 14 ld [ %l0 + 0x214 ], %o0 ! 2018214 <_Thread_Executing>
200b210: 13 04 00 00 sethi %hi(0x10000000), %o1
200b214: 7f ff f4 bd call 2008508 <_Thread_Set_state>
200b218: 92 12 60 08 or %o1, 8, %o1 ! 10000008 <RAM_END+0xdc00008>
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
200b21c: c4 04 22 14 ld [ %l0 + 0x214 ], %g2
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200b220: 11 00 80 60 sethi %hi(0x2018000), %o0
200b224: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200b228: 90 12 22 34 or %o0, 0x234, %o0
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
200b22c: c2 20 a0 68 st %g1, [ %g2 + 0x68 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200b230: 92 00 a0 48 add %g2, 0x48, %o1
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
200b234: 03 00 80 1e sethi %hi(0x2007800), %g1
200b238: 82 10 61 74 or %g1, 0x174, %g1 ! 2007974 <_Thread_Delay_ended>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200b23c: c0 20 a0 50 clr [ %g2 + 0x50 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
200b240: c0 20 a0 6c clr [ %g2 + 0x6c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200b244: f0 20 a0 54 st %i0, [ %g2 + 0x54 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200b248: 7f ff f6 d9 call 2008dac <_Watchdog_Insert>
200b24c: c2 20 a0 64 st %g1, [ %g2 + 0x64 ]
_Thread_Delay_ended,
_Thread_Executing->Object.id,
NULL
);
_Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks );
_Thread_Enable_dispatch();
200b250: 7f ff f2 3a call 2007b38 <_Thread_Enable_dispatch>
200b254: 01 00 00 00 nop
/* calculate time remaining */
if ( rmtp ) {
200b258: 80 a6 60 00 cmp %i1, 0
200b25c: 02 80 00 12 be 200b2a4 <nanosleep+0x13c> <== NEVER TAKEN
200b260: c2 04 22 14 ld [ %l0 + 0x214 ], %g1
ticks -=
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
_Timespec_From_ticks( ticks, rmtp );
200b264: 92 10 00 19 mov %i1, %o1
_Thread_Enable_dispatch();
/* calculate time remaining */
if ( rmtp ) {
ticks -=
200b268: c4 00 60 60 ld [ %g1 + 0x60 ], %g2
200b26c: e0 00 60 5c ld [ %g1 + 0x5c ], %l0
200b270: a0 24 00 02 sub %l0, %g2, %l0
200b274: a0 04 00 18 add %l0, %i0, %l0
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
_Timespec_From_ticks( ticks, rmtp );
200b278: 40 00 05 22 call 200c700 <_Timespec_From_ticks>
200b27c: 90 10 00 10 mov %l0, %o0
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
200b280: 80 a4 20 00 cmp %l0, 0
200b284: 02 80 00 08 be 200b2a4 <nanosleep+0x13c>
200b288: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINTR );
200b28c: 40 00 09 18 call 200d6ec <__errno>
200b290: 01 00 00 00 nop
200b294: 82 10 20 04 mov 4, %g1 ! 4 <PROM_START+0x4>
200b298: c2 22 00 00 st %g1, [ %o0 ]
200b29c: 81 c7 e0 08 ret
200b2a0: 91 e8 3f ff restore %g0, -1, %o0
}
return 0;
}
200b2a4: 81 c7 e0 08 ret
200b2a8: 91 e8 20 00 restore %g0, 0, %o0
02005648 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
2005648: 9d e3 bf 88 save %sp, -120, %sp
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
200564c: 80 a6 20 00 cmp %i0, 0
2005650: 02 80 00 31 be 2005714 <pthread_barrier_init+0xcc>
2005654: a0 10 00 19 mov %i1, %l0
return EINVAL;
if ( count == 0 )
2005658: 80 a6 a0 00 cmp %i2, 0
200565c: 02 80 00 2e be 2005714 <pthread_barrier_init+0xcc>
2005660: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2005664: 32 80 00 06 bne,a 200567c <pthread_barrier_init+0x34>
2005668: c2 04 00 00 ld [ %l0 ], %g1
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
200566c: a0 07 bf e8 add %fp, -24, %l0
2005670: 7f ff ff bf call 200556c <pthread_barrierattr_init>
2005674: 90 10 00 10 mov %l0, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2005678: c2 04 00 00 ld [ %l0 ], %g1
200567c: 80 a0 60 00 cmp %g1, 0
2005680: 02 80 00 25 be 2005714 <pthread_barrier_init+0xcc>
2005684: 01 00 00 00 nop
return EINVAL;
switch ( the_attr->process_shared ) {
2005688: c2 04 20 04 ld [ %l0 + 4 ], %g1
200568c: 80 a0 60 00 cmp %g1, 0
2005690: 12 80 00 21 bne 2005714 <pthread_barrier_init+0xcc> <== NEVER TAKEN
2005694: 05 00 80 64 sethi %hi(0x2019000), %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2005698: c2 00 a0 50 ld [ %g2 + 0x50 ], %g1 ! 2019050 <_Thread_Dispatch_disable_level>
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
the_attributes.maximum_count = count;
200569c: f4 27 bf f4 st %i2, [ %fp + -12 ]
20056a0: 82 00 60 01 inc %g1
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
20056a4: c0 27 bf f0 clr [ %fp + -16 ]
20056a8: c2 20 a0 50 st %g1, [ %g2 + 0x50 ]
* 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 *)
20056ac: 35 00 80 65 sethi %hi(0x2019400), %i2
20056b0: 40 00 08 e7 call 2007a4c <_Objects_Allocate>
20056b4: 90 16 a0 60 or %i2, 0x60, %o0 ! 2019460 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
20056b8: a0 92 20 00 orcc %o0, 0, %l0
20056bc: 12 80 00 06 bne 20056d4 <pthread_barrier_init+0x8c>
20056c0: 90 04 20 10 add %l0, 0x10, %o0
_Thread_Enable_dispatch();
20056c4: 40 00 0c 7d call 20088b8 <_Thread_Enable_dispatch>
20056c8: b0 10 20 0b mov 0xb, %i0
20056cc: 81 c7 e0 08 ret
20056d0: 81 e8 00 00 restore
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
20056d4: 40 00 06 ab call 2007180 <_CORE_barrier_Initialize>
20056d8: 92 07 bf f0 add %fp, -16, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20056dc: c4 04 20 08 ld [ %l0 + 8 ], %g2
20056e0: 82 16 a0 60 or %i2, 0x60, %g1
20056e4: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
20056e8: 03 00 00 3f sethi %hi(0xfc00), %g1
20056ec: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
20056f0: 82 08 80 01 and %g2, %g1, %g1
20056f4: 83 28 60 02 sll %g1, 2, %g1
20056f8: e0 20 c0 01 st %l0, [ %g3 + %g1 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == FALSE */
the_object->name.name_u32 = name;
20056fc: c0 24 20 0c clr [ %l0 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
2005700: c4 26 00 00 st %g2, [ %i0 ]
_Thread_Enable_dispatch();
2005704: 40 00 0c 6d call 20088b8 <_Thread_Enable_dispatch>
2005708: b0 10 20 00 clr %i0
200570c: 81 c7 e0 08 ret
2005710: 81 e8 00 00 restore
return 0;
}
2005714: 81 c7 e0 08 ret
2005718: 91 e8 20 16 restore %g0, 0x16, %o0
02004c70 <pthread_cancel>:
*/
int pthread_cancel(
pthread_t thread
)
{
2004c70: 9d e3 bf 90 save %sp, -112, %sp
/*
* Don't even think about deleting a resource from an ISR.
*/
if ( _ISR_Is_in_progress() )
2004c74: 03 00 80 56 sethi %hi(0x2015800), %g1
2004c78: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 2015ac0 <_ISR_Nest_level>
*/
int pthread_cancel(
pthread_t thread
)
{
2004c7c: 90 10 00 18 mov %i0, %o0
/*
* Don't even think about deleting a resource from an ISR.
*/
if ( _ISR_Is_in_progress() )
2004c80: 80 a0 60 00 cmp %g1, 0
2004c84: 12 80 00 1d bne 2004cf8 <pthread_cancel+0x88> <== NEVER TAKEN
2004c88: b0 10 20 47 mov 0x47, %i0
return EPROTO;
the_thread = _Thread_Get( thread, &location );
2004c8c: 40 00 0d 0a call 20080b4 <_Thread_Get>
2004c90: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
2004c94: c2 07 bf f4 ld [ %fp + -12 ], %g1
*/
if ( _ISR_Is_in_progress() )
return EPROTO;
the_thread = _Thread_Get( thread, &location );
2004c98: a0 10 00 08 mov %o0, %l0
switch ( location ) {
2004c9c: 80 a0 60 00 cmp %g1, 0
2004ca0: 12 80 00 16 bne 2004cf8 <pthread_cancel+0x88> <== NEVER TAKEN
2004ca4: b0 10 20 16 mov 0x16, %i0
case OBJECTS_LOCAL:
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
2004ca8: c6 02 21 6c ld [ %o0 + 0x16c ], %g3
thread_support->cancelation_requested = 1;
2004cac: 82 10 20 01 mov 1, %g1
if (thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
2004cb0: c4 00 e0 cc ld [ %g3 + 0xcc ], %g2
switch ( location ) {
case OBJECTS_LOCAL:
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
thread_support->cancelation_requested = 1;
2004cb4: c2 20 e0 d4 st %g1, [ %g3 + 0xd4 ]
if (thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
2004cb8: 80 a0 a0 00 cmp %g2, 0
2004cbc: 12 80 00 07 bne 2004cd8 <pthread_cancel+0x68> <== NEVER TAKEN
2004cc0: b0 10 20 00 clr %i0
2004cc4: c2 00 e0 d0 ld [ %g3 + 0xd0 ], %g1
2004cc8: 82 18 60 01 xor %g1, 1, %g1
2004ccc: 80 a0 00 01 cmp %g0, %g1
2004cd0: 82 60 3f ff subx %g0, -1, %g1
2004cd4: b0 10 00 01 mov %g1, %i0
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS)
cancel = true;
_Thread_Enable_dispatch();
2004cd8: 40 00 0c ea call 2008080 <_Thread_Enable_dispatch>
2004cdc: 01 00 00 00 nop
if ( cancel )
2004ce0: 80 8e 20 ff btst 0xff, %i0
2004ce4: 02 80 00 05 be 2004cf8 <pthread_cancel+0x88>
2004ce8: b0 10 20 00 clr %i0
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
2004cec: 90 10 00 10 mov %l0, %o0
2004cf0: 40 00 00 b7 call 2004fcc <_POSIX_Thread_Exit>
2004cf4: 92 10 3f ff mov -1, %o1
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2004cf8: 81 c7 e0 08 ret
2004cfc: 81 e8 00 00 restore
020051a0 <pthread_cleanup_pop>:
*/
void pthread_cleanup_pop(
int execute
)
{
20051a0: 9d e3 bf 88 save %sp, -120, %sp
POSIX_Cancel_Handler_control tmp_handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
20051a4: 03 00 80 59 sethi %hi(0x2016400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20051a8: 07 00 80 59 sethi %hi(0x2016400), %g3
20051ac: c4 00 63 f4 ld [ %g1 + 0x3f4 ], %g2
20051b0: c2 00 e3 30 ld [ %g3 + 0x330 ], %g1
20051b4: e0 00 a1 6c ld [ %g2 + 0x16c ], %l0
20051b8: 82 00 60 01 inc %g1
*/
void pthread_cleanup_pop(
int execute
)
{
20051bc: a4 10 00 18 mov %i0, %l2
20051c0: c2 20 e3 30 st %g1, [ %g3 + 0x330 ]
* ensure that we do not get prempted and deleted while we are holding
* memory that needs to be freed.
*/
_Thread_Disable_dispatch();
_ISR_Disable( level );
20051c4: 7f ff f4 76 call 200239c <sparc_disable_interrupts>
20051c8: 01 00 00 00 nop
20051cc: b0 10 00 08 mov %o0, %i0
if ( _Chain_Is_empty( handler_stack ) ) {
20051d0: c2 04 20 d8 ld [ %l0 + 0xd8 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
20051d4: a0 04 20 dc add %l0, 0xdc, %l0
20051d8: 80 a0 40 10 cmp %g1, %l0
20051dc: 32 80 00 06 bne,a 20051f4 <pthread_cleanup_pop+0x54>
20051e0: e0 04 20 04 ld [ %l0 + 4 ], %l0
_Thread_Enable_dispatch();
20051e4: 40 00 0d cb call 2008910 <_Thread_Enable_dispatch>
20051e8: 01 00 00 00 nop
_ISR_Enable( level );
20051ec: 7f ff f4 70 call 20023ac <sparc_enable_interrupts>
20051f0: 81 e8 00 00 restore
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
20051f4: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
20051f8: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
previous->next = next;
20051fc: c4 20 40 00 st %g2, [ %g1 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
2005200: c2 20 a0 04 st %g1, [ %g2 + 4 ]
handler = (POSIX_Cancel_Handler_control *)
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
2005204: 7f ff f4 6a call 20023ac <sparc_enable_interrupts>
2005208: 01 00 00 00 nop
tmp_handler = *handler;
200520c: 92 10 00 10 mov %l0, %o1
2005210: 94 10 20 10 mov 0x10, %o2
2005214: 40 00 26 21 call 200ea98 <memcpy>
2005218: 90 07 bf e8 add %fp, -24, %o0
_Workspace_Free( handler );
200521c: 90 10 00 10 mov %l0, %o0
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
tmp_handler = *handler;
2005220: e2 07 bf f0 ld [ %fp + -16 ], %l1
_Workspace_Free( handler );
2005224: 40 00 13 0a call 2009e4c <_Workspace_Free>
2005228: e0 07 bf f4 ld [ %fp + -12 ], %l0
_Thread_Enable_dispatch();
200522c: 40 00 0d b9 call 2008910 <_Thread_Enable_dispatch>
2005230: 01 00 00 00 nop
if ( execute )
2005234: 80 a4 a0 00 cmp %l2, 0
2005238: 02 80 00 04 be 2005248 <pthread_cleanup_pop+0xa8> <== NEVER TAKEN
200523c: 01 00 00 00 nop
(*tmp_handler.routine)( tmp_handler.arg );
2005240: 9f c4 40 00 call %l1
2005244: 90 10 00 10 mov %l0, %o0
2005248: 81 c7 e0 08 ret
200524c: 81 e8 00 00 restore
02005250 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
2005250: 9d e3 bf 98 save %sp, -104, %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 )
2005254: 80 a6 20 00 cmp %i0, 0
2005258: 02 80 00 12 be 20052a0 <pthread_cleanup_push+0x50>
200525c: 05 00 80 59 sethi %hi(0x2016400), %g2
2005260: c2 00 a3 30 ld [ %g2 + 0x330 ], %g1 ! 2016730 <_Thread_Dispatch_disable_level>
2005264: 82 00 60 01 inc %g1
2005268: c2 20 a3 30 st %g1, [ %g2 + 0x330 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
200526c: 40 00 12 ff call 2009e68 <_Workspace_Allocate>
2005270: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
2005274: 92 92 20 00 orcc %o0, 0, %o1
2005278: 02 80 00 08 be 2005298 <pthread_cleanup_push+0x48> <== NEVER TAKEN
200527c: 03 00 80 59 sethi %hi(0x2016400), %g1
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
2005280: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 20167f4 <_Thread_Executing>
handler->routine = routine;
2005284: f0 22 60 08 st %i0, [ %o1 + 8 ]
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;
2005288: d0 00 61 6c ld [ %g1 + 0x16c ], %o0
handler->routine = routine;
handler->arg = arg;
200528c: f2 22 60 0c st %i1, [ %o1 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
2005290: 40 00 07 f6 call 2007268 <_Chain_Append>
2005294: 90 02 20 d8 add %o0, 0xd8, %o0
}
_Thread_Enable_dispatch();
2005298: 40 00 0d 9e call 2008910 <_Thread_Enable_dispatch>
200529c: 81 e8 00 00 restore
20052a0: 81 c7 e0 08 ret
20052a4: 81 e8 00 00 restore
02005f10 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
2005f10: 9d e3 bf 98 save %sp, -104, %sp
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
2005f14: 03 00 80 53 sethi %hi(0x2014c00), %g1
2005f18: 80 a6 60 00 cmp %i1, 0
2005f1c: 02 80 00 03 be 2005f28 <pthread_cond_init+0x18>
2005f20: a0 10 61 cc or %g1, 0x1cc, %l0
2005f24: a0 10 00 19 mov %i1, %l0
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
2005f28: c2 04 20 04 ld [ %l0 + 4 ], %g1
2005f2c: 80 a0 60 01 cmp %g1, 1
2005f30: 02 80 00 28 be 2005fd0 <pthread_cond_init+0xc0> <== NEVER TAKEN
2005f34: 01 00 00 00 nop
return EINVAL;
if ( !the_attr->is_initialized )
2005f38: c2 04 00 00 ld [ %l0 ], %g1
2005f3c: 80 a0 60 00 cmp %g1, 0
2005f40: 02 80 00 24 be 2005fd0 <pthread_cond_init+0xc0>
2005f44: 05 00 80 5a sethi %hi(0x2016800), %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2005f48: c2 00 a2 20 ld [ %g2 + 0x220 ], %g1 ! 2016a20 <_Thread_Dispatch_disable_level>
2005f4c: 82 00 60 01 inc %g1
2005f50: c2 20 a2 20 st %g1, [ %g2 + 0x220 ]
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
2005f54: 23 00 80 5b sethi %hi(0x2016c00), %l1
2005f58: 40 00 0a 53 call 20088a4 <_Objects_Allocate>
2005f5c: 90 14 62 b4 or %l1, 0x2b4, %o0 ! 2016eb4 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
2005f60: b2 92 20 00 orcc %o0, 0, %i1
2005f64: 32 80 00 06 bne,a 2005f7c <pthread_cond_init+0x6c>
2005f68: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Enable_dispatch();
2005f6c: 40 00 0d e9 call 2009710 <_Thread_Enable_dispatch>
2005f70: b0 10 20 0c mov 0xc, %i0
2005f74: 81 c7 e0 08 ret
2005f78: 81 e8 00 00 restore
the_cond->process_shared = the_attr->process_shared;
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
2005f7c: 90 06 60 18 add %i1, 0x18, %o0
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
2005f80: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
2005f84: 92 10 20 00 clr %o1
2005f88: 94 10 28 00 mov 0x800, %o2
2005f8c: 96 10 20 74 mov 0x74, %o3
2005f90: 40 00 10 0f call 2009fcc <_Thread_queue_Initialize>
2005f94: c0 26 60 14 clr [ %i1 + 0x14 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2005f98: c4 06 60 08 ld [ %i1 + 8 ], %g2
2005f9c: 82 14 62 b4 or %l1, 0x2b4, %g1
2005fa0: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
2005fa4: 03 00 00 3f sethi %hi(0xfc00), %g1
2005fa8: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2005fac: 82 08 80 01 and %g2, %g1, %g1
2005fb0: 83 28 60 02 sll %g1, 2, %g1
2005fb4: f2 20 c0 01 st %i1, [ %g3 + %g1 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == FALSE */
the_object->name.name_u32 = name;
2005fb8: c0 26 60 0c clr [ %i1 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
2005fbc: c4 26 00 00 st %g2, [ %i0 ]
_Thread_Enable_dispatch();
2005fc0: 40 00 0d d4 call 2009710 <_Thread_Enable_dispatch>
2005fc4: b0 10 20 00 clr %i0
2005fc8: 81 c7 e0 08 ret
2005fcc: 81 e8 00 00 restore
return 0;
}
2005fd0: 81 c7 e0 08 ret
2005fd4: 91 e8 20 16 restore %g0, 0x16, %o0
02005d88 <pthread_condattr_destroy>:
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
if ( !attr || attr->is_initialized == FALSE )
2005d88: 80 a2 20 00 cmp %o0, 0
2005d8c: 02 80 00 09 be 2005db0 <pthread_condattr_destroy+0x28>
2005d90: 01 00 00 00 nop
2005d94: c2 02 00 00 ld [ %o0 ], %g1
2005d98: 80 a0 60 00 cmp %g1, 0
2005d9c: 02 80 00 05 be 2005db0 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
2005da0: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = FALSE;
2005da4: c0 22 00 00 clr [ %o0 ]
2005da8: 81 c3 e0 08 retl
2005dac: 90 10 20 00 clr %o0
return 0;
}
2005db0: 81 c3 e0 08 retl
2005db4: 90 10 20 16 mov 0x16, %o0
020061e8 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
20061e8: 9d e3 bf 60 save %sp, -160, %sp
20061ec: ac 10 00 18 mov %i0, %l6
POSIX_API_Control *api;
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
if ( !start_routine )
20061f0: 80 a6 a0 00 cmp %i2, 0
20061f4: 02 80 00 7b be 20063e0 <pthread_create+0x1f8>
20061f8: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
20061fc: 03 00 80 66 sethi %hi(0x2019800), %g1
2006200: 80 a6 60 00 cmp %i1, 0
2006204: 02 80 00 03 be 2006210 <pthread_create+0x28>
2006208: a4 10 63 b0 or %g1, 0x3b0, %l2
200620c: a4 10 00 19 mov %i1, %l2
if ( !the_attr->is_initialized )
2006210: c2 04 80 00 ld [ %l2 ], %g1
2006214: 80 a0 60 00 cmp %g1, 0
2006218: 22 80 00 72 be,a 20063e0 <pthread_create+0x1f8>
200621c: b0 10 20 16 mov 0x16, %i0
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
2006220: c2 04 a0 04 ld [ %l2 + 4 ], %g1
2006224: 80 a0 60 00 cmp %g1, 0
2006228: 02 80 00 07 be 2006244 <pthread_create+0x5c>
200622c: 03 00 80 6b sethi %hi(0x201ac00), %g1
2006230: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 201ac20 <rtems_minimum_stack_size>
2006234: c2 04 a0 08 ld [ %l2 + 8 ], %g1
2006238: 80 a0 40 02 cmp %g1, %g2
200623c: 2a 80 00 69 bcs,a 20063e0 <pthread_create+0x1f8> <== ALWAYS TAKEN
2006240: b0 10 20 16 mov 0x16, %i0
* 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 ) {
2006244: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
2006248: 80 a0 60 01 cmp %g1, 1
200624c: 02 80 00 06 be 2006264 <pthread_create+0x7c>
2006250: 80 a0 60 02 cmp %g1, 2
2006254: 12 80 00 63 bne 20063e0 <pthread_create+0x1f8>
2006258: b0 10 20 16 mov 0x16, %i0
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
200625c: 10 80 00 0a b 2006284 <pthread_create+0x9c>
2006260: e6 04 a0 14 ld [ %l2 + 0x14 ], %l3
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2006264: 03 00 80 6e sethi %hi(0x201b800), %g1
2006268: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 201bae4 <_Thread_Executing>
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
200626c: 90 07 bf e0 add %fp, -32, %o0
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2006270: c2 00 61 6c ld [ %g1 + 0x16c ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
2006274: 94 10 20 18 mov 0x18, %o2
2006278: 92 00 60 80 add %g1, 0x80, %o1
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
200627c: 10 80 00 05 b 2006290 <pthread_create+0xa8>
2006280: e6 00 60 7c ld [ %g1 + 0x7c ], %l3
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
2006284: 90 07 bf e0 add %fp, -32, %o0
2006288: 92 04 a0 18 add %l2, 0x18, %o1
200628c: 94 10 20 18 mov 0x18, %o2
2006290: 40 00 24 f2 call 200f658 <memcpy>
2006294: b0 10 20 86 mov 0x86, %i0
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
2006298: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
200629c: 80 a0 60 00 cmp %g1, 0
20062a0: 12 80 00 50 bne 20063e0 <pthread_create+0x1f8>
20062a4: ea 07 bf e0 ld [ %fp + -32 ], %l5
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
20062a8: 82 05 7f ff add %l5, -1, %g1
20062ac: 80 a0 60 fd cmp %g1, 0xfd
20062b0: 18 80 00 7e bgu 20064a8 <pthread_create+0x2c0> <== NEVER TAKEN
20062b4: 80 a4 e0 01 cmp %l3, 1
*/
budget_callout = NULL;
budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
switch ( schedpolicy ) {
20062b8: 02 80 00 10 be 20062f8 <pthread_create+0x110>
20062bc: a2 10 20 00 clr %l1
20062c0: 14 80 00 08 bg 20062e0 <pthread_create+0xf8>
20062c4: 80 a4 e0 02 cmp %l3, 2
20062c8: 80 a4 e0 00 cmp %l3, 0
20062cc: a2 10 20 01 mov 1, %l1
20062d0: 02 80 00 1a be 2006338 <pthread_create+0x150>
20062d4: a0 10 20 00 clr %l0
*/
*thread = the_thread->Object.id;
_RTEMS_Unlock_allocator();
return 0;
20062d8: 81 c7 e0 08 ret
20062dc: 91 e8 20 16 restore %g0, 0x16, %o0
*/
budget_callout = NULL;
budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
switch ( schedpolicy ) {
20062e0: 02 80 00 05 be 20062f4 <pthread_create+0x10c> <== NEVER TAKEN
20062e4: 80 a4 e0 03 cmp %l3, 3
20062e8: 12 80 00 3e bne 20063e0 <pthread_create+0x1f8> <== NEVER TAKEN
20062ec: b0 10 20 16 mov 0x16, %i0
20062f0: 30 80 00 04 b,a 2006300 <pthread_create+0x118>
20062f4: a2 10 20 02 mov 2, %l1 <== NOT EXECUTED
20062f8: 10 80 00 10 b 2006338 <pthread_create+0x150>
20062fc: a0 10 20 00 clr %l0
case SCHED_SPORADIC:
budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
budget_callout = _POSIX_Threads_Sporadic_budget_callout;
if ( _Timespec_To_ticks( &schedparam.ss_replenish_period ) <
2006300: 40 00 11 0e call 200a738 <_Timespec_To_ticks>
2006304: 90 07 bf e8 add %fp, -24, %o0
2006308: a0 10 00 08 mov %o0, %l0
200630c: 40 00 11 0b call 200a738 <_Timespec_To_ticks>
2006310: 90 07 bf f0 add %fp, -16, %o0
2006314: 80 a4 00 08 cmp %l0, %o0
2006318: 0a 80 00 64 bcs 20064a8 <pthread_create+0x2c0>
200631c: c2 07 bf e4 ld [ %fp + -28 ], %g1
_Timespec_To_ticks( &schedparam.ss_initial_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( schedparam.ss_low_priority ) )
2006320: 82 00 7f ff add %g1, -1, %g1
2006324: 80 a0 60 fd cmp %g1, 0xfd
2006328: 18 80 00 60 bgu 20064a8 <pthread_create+0x2c0>
200632c: 03 00 80 19 sethi %hi(0x2006400), %g1
2006330: a2 10 20 03 mov 3, %l1
2006334: a0 10 63 f0 or %g1, 0x3f0, %l0
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
2006338: 29 00 80 6e sethi %hi(0x201b800), %l4
200633c: 40 00 06 f1 call 2007f00 <_API_Mutex_Lock>
2006340: d0 05 22 dc ld [ %l4 + 0x2dc ], %o0 ! 201badc <_RTEMS_Allocator_Mutex>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
2006344: 11 00 80 6f sethi %hi(0x201bc00), %o0
2006348: 40 00 09 58 call 20088a8 <_Objects_Allocate>
200634c: 90 12 20 b0 or %o0, 0xb0, %o0 ! 201bcb0 <_POSIX_Threads_Information>
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
2006350: b2 92 20 00 orcc %o0, 0, %i1
2006354: 32 80 00 04 bne,a 2006364 <pthread_create+0x17c>
2006358: c4 04 a0 08 ld [ %l2 + 8 ], %g2
_RTEMS_Unlock_allocator();
200635c: 10 80 00 1f b 20063d8 <pthread_create+0x1f0>
2006360: d0 05 22 dc ld [ %l4 + 0x2dc ], %o0
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
2006364: 03 00 80 6b sethi %hi(0x201ac00), %g1
2006368: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 201ac20 <rtems_minimum_stack_size>
200636c: c0 27 bf dc clr [ %fp + -36 ]
2006370: 97 28 60 01 sll %g1, 1, %o3
2006374: 80 a2 c0 02 cmp %o3, %g2
2006378: 1a 80 00 03 bcc 2006384 <pthread_create+0x19c>
200637c: d4 04 a0 04 ld [ %l2 + 4 ], %o2
2006380: 96 10 00 02 mov %g2, %o3
2006384: 82 07 bf dc add %fp, -36, %g1
2006388: e2 23 a0 60 st %l1, [ %sp + 0x60 ]
200638c: e0 23 a0 64 st %l0, [ %sp + 0x64 ]
2006390: c0 23 a0 68 clr [ %sp + 0x68 ]
2006394: 9a 10 20 ff mov 0xff, %o5
2006398: a2 10 20 01 mov 1, %l1
200639c: 9a 23 40 15 sub %o5, %l5, %o5
20063a0: e2 23 a0 5c st %l1, [ %sp + 0x5c ]
20063a4: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
20063a8: 21 00 80 6f sethi %hi(0x201bc00), %l0
20063ac: 92 10 00 19 mov %i1, %o1
20063b0: 90 14 20 b0 or %l0, 0xb0, %o0
20063b4: 40 00 0d 27 call 2009850 <_Thread_Initialize>
20063b8: 98 10 20 01 mov 1, %o4
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
20063bc: 80 8a 20 ff btst 0xff, %o0
20063c0: 12 80 00 0a bne 20063e8 <pthread_create+0x200>
20063c4: 90 14 20 b0 or %l0, 0xb0, %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
20063c8: 40 00 0a 25 call 2008c5c <_Objects_Free>
20063cc: 92 10 00 19 mov %i1, %o1
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
20063d0: 03 00 80 6e sethi %hi(0x201b800), %g1
20063d4: d0 00 62 dc ld [ %g1 + 0x2dc ], %o0 ! 201badc <_RTEMS_Allocator_Mutex>
20063d8: 40 00 06 e0 call 2007f58 <_API_Mutex_Unlock>
20063dc: b0 10 20 0b mov 0xb, %i0
20063e0: 81 c7 e0 08 ret
20063e4: 81 e8 00 00 restore
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
20063e8: e0 06 61 6c ld [ %i1 + 0x16c ], %l0
api->Attributes = *the_attr;
20063ec: 92 10 00 12 mov %l2, %o1
20063f0: 94 10 20 38 mov 0x38, %o2
20063f4: 40 00 24 99 call 200f658 <memcpy>
20063f8: 90 10 00 10 mov %l0, %o0
api->detachstate = the_attr->detachstate;
20063fc: c2 04 a0 34 ld [ %l2 + 0x34 ], %g1
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006400: 92 07 bf e0 add %fp, -32, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
2006404: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006408: 94 10 20 18 mov 0x18, %o2
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
200640c: e6 24 20 7c st %l3, [ %l0 + 0x7c ]
api->schedparam = schedparam;
2006410: 40 00 24 92 call 200f658 <memcpy>
2006414: 90 04 20 80 add %l0, 0x80, %o0
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006418: 94 10 00 1a mov %i2, %o2
* first run.
*
* NOTE: Since the thread starts with all unblocked, this is necessary.
*/
the_thread->do_post_task_switch_extension = true;
200641c: e2 2e 60 75 stb %l1, [ %i1 + 0x75 ]
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006420: 96 10 00 1b mov %i3, %o3
2006424: 90 10 00 19 mov %i1, %o0
2006428: 92 10 20 01 mov 1, %o1
200642c: 40 00 10 0a call 200a454 <_Thread_Start>
2006430: 98 10 20 00 clr %o4
start_routine,
arg,
0 /* unused */
);
if ( schedpolicy == SCHED_SPORADIC ) {
2006434: 80 a4 e0 03 cmp %l3, 3
2006438: 12 80 00 09 bne 200645c <pthread_create+0x274>
200643c: a2 10 00 08 mov %o0, %l1
_Watchdog_Insert_ticks(
2006440: 40 00 10 be call 200a738 <_Timespec_To_ticks>
2006444: 90 04 20 88 add %l0, 0x88, %o0
2006448: 92 04 20 9c add %l0, 0x9c, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200644c: d0 24 20 a8 st %o0, [ %l0 + 0xa8 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006450: 11 00 80 6e sethi %hi(0x201b800), %o0
2006454: 40 00 11 b5 call 200ab28 <_Watchdog_Insert>
2006458: 90 12 23 04 or %o0, 0x304, %o0 ! 201bb04 <_Watchdog_Ticks_chain>
*
* NOTE: This can only happen if someone slips in and touches the
* thread while we are creating it.
*/
if ( !status ) {
200645c: 80 8c 60 ff btst 0xff, %l1
2006460: 12 80 00 0b bne 200648c <pthread_create+0x2a4> <== ALWAYS TAKEN
2006464: 21 00 80 6e sethi %hi(0x201b800), %l0
2006468: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200646c: 11 00 80 6f sethi %hi(0x201bc00), %o0 <== NOT EXECUTED
2006470: 40 00 09 fb call 2008c5c <_Objects_Free> <== NOT EXECUTED
2006474: 90 12 20 b0 or %o0, 0xb0, %o0 ! 201bcb0 <_POSIX_Threads_Information><== NOT EXECUTED
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
2006478: d0 04 22 dc ld [ %l0 + 0x2dc ], %o0 <== NOT EXECUTED
200647c: 40 00 06 b7 call 2007f58 <_API_Mutex_Unlock> <== NOT EXECUTED
2006480: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
2006484: 81 c7 e0 08 ret <== NOT EXECUTED
2006488: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
200648c: c2 06 60 08 ld [ %i1 + 8 ], %g1
_RTEMS_Unlock_allocator();
2006490: d0 04 22 dc ld [ %l0 + 0x2dc ], %o0
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2006494: c2 25 80 00 st %g1, [ %l6 ]
_RTEMS_Unlock_allocator();
2006498: 40 00 06 b0 call 2007f58 <_API_Mutex_Unlock>
200649c: b0 10 20 00 clr %i0
20064a0: 81 c7 e0 08 ret
20064a4: 81 e8 00 00 restore
return 0;
20064a8: b0 10 20 16 mov 0x16, %i0
}
20064ac: 81 c7 e0 08 ret
20064b0: 81 e8 00 00 restore
020051f8 <pthread_key_create>:
int pthread_key_create(
pthread_key_t *key,
void (*destructor)( void * )
)
{
20051f8: 9d e3 bf 98 save %sp, -104, %sp
20051fc: 03 00 80 56 sethi %hi(0x2015800), %g1
2005200: c4 00 61 80 ld [ %g1 + 0x180 ], %g2 ! 2015980 <_Thread_Dispatch_disable_level>
2005204: 84 00 a0 01 inc %g2
2005208: c4 20 61 80 st %g2, [ %g1 + 0x180 ]
* _POSIX_Keys_Allocate
*/
RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void )
{
return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information );
200520c: 11 00 80 57 sethi %hi(0x2015c00), %o0
2005210: 40 00 09 6e call 20077c8 <_Objects_Allocate>
2005214: 90 12 21 d4 or %o0, 0x1d4, %o0 ! 2015dd4 <_POSIX_Keys_Information>
_Thread_Disable_dispatch();
the_key = _POSIX_Keys_Allocate();
if ( !the_key ) {
2005218: a0 92 20 00 orcc %o0, 0, %l0
200521c: 32 80 00 06 bne,a 2005234 <pthread_key_create+0x3c>
2005220: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
2005224: 40 00 0d 04 call 2008634 <_Thread_Enable_dispatch>
2005228: b0 10 20 0b mov 0xb, %i0
200522c: 81 c7 e0 08 ret
2005230: 81 e8 00 00 restore
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
if ( _Objects_Information_table[ the_api ] ) {
2005234: 03 00 80 56 sethi %hi(0x2015800), %g1
if ( !the_key ) {
_Thread_Enable_dispatch();
return EAGAIN;
}
the_key->destructor = destructor;
2005238: a2 10 00 10 mov %l0, %l1
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
if ( _Objects_Information_table[ the_api ] ) {
200523c: a6 10 60 e0 or %g1, 0xe0, %l3
if ( !the_key ) {
_Thread_Enable_dispatch();
return EAGAIN;
}
the_key->destructor = destructor;
2005240: b2 10 20 01 mov 1, %i1
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
if ( _Objects_Information_table[ the_api ] ) {
2005244: 83 2e 60 02 sll %i1, 2, %g1
2005248: c2 04 c0 01 ld [ %l3 + %g1 ], %g1
200524c: 80 a0 60 00 cmp %g1, 0
2005250: 22 80 00 24 be,a 20052e0 <pthread_key_create+0xe8>
2005254: c0 24 60 1c clr [ %l1 + 0x1c ]
INTERNAL_ERROR_CORE,
TRUE,
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
2005258: c2 00 60 04 ld [ %g1 + 4 ], %g1
200525c: c2 10 60 10 lduh [ %g1 + 0x10 ], %g1
2005260: 82 00 60 01 inc %g1
2005264: a5 28 60 02 sll %g1, 2, %l2
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
2005268: 40 00 12 70 call 2009c28 <_Workspace_Allocate>
200526c: 90 10 00 12 mov %l2, %o0
if ( !table ) {
2005270: 82 92 20 00 orcc %o0, 0, %g1
2005274: 32 80 00 16 bne,a 20052cc <pthread_key_create+0xd4>
2005278: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
for ( --the_api;
200527c: 82 06 60 05 add %i1, 5, %g1
2005280: b2 06 7f ff add %i1, -1, %i1
2005284: 83 28 60 02 sll %g1, 2, %g1
2005288: 10 80 00 05 b 200529c <pthread_key_create+0xa4>
200528c: b0 04 00 01 add %l0, %g1, %i0
the_api >= 1;
the_api-- )
2005290: b2 06 7f ff add %i1, -1, %i1 <== NOT EXECUTED
_Workspace_Free( the_key->Values[ the_api ] );
2005294: 40 00 12 5e call 2009c0c <_Workspace_Free> <== NOT EXECUTED
2005298: b0 06 3f fc add %i0, -4, %i0 <== NOT EXECUTED
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
the_api >= 1;
200529c: 80 a6 60 00 cmp %i1, 0
20052a0: 32 bf ff fc bne,a 2005290 <pthread_key_create+0x98> <== NEVER TAKEN
20052a4: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free (
POSIX_Keys_Control *the_key
)
{
_Objects_Free( &_POSIX_Keys_Information, &the_key->Object );
20052a8: 92 10 00 10 mov %l0, %o1
20052ac: 11 00 80 57 sethi %hi(0x2015c00), %o0
20052b0: 90 12 21 d4 or %o0, 0x1d4, %o0 ! 2015dd4 <_POSIX_Keys_Information>
20052b4: 40 00 0a 32 call 2007b7c <_Objects_Free>
20052b8: b0 10 20 0c mov 0xc, %i0
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
20052bc: 40 00 0c de call 2008634 <_Thread_Enable_dispatch>
20052c0: 01 00 00 00 nop
20052c4: 81 c7 e0 08 ret
20052c8: 81 e8 00 00 restore
return ENOMEM;
}
the_key->Values[ the_api ] = table;
memset( table, '\0', bytes_to_allocate );
20052cc: 94 10 00 12 mov %l2, %o2
20052d0: 40 00 25 71 call 200e894 <memset>
20052d4: 92 10 20 00 clr %o1
* for. [NOTE: Currently RTEMS Classic API tasks are always enabled.]
*/
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
20052d8: 10 80 00 03 b 20052e4 <pthread_key_create+0xec>
20052dc: b2 06 60 01 inc %i1
20052e0: b2 06 60 01 inc %i1
* APIs are optional. Thus there may be no ITRON tasks to have keys
* for. [NOTE: Currently RTEMS Classic API tasks are always enabled.]
*/
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
20052e4: 80 a6 60 05 cmp %i1, 5
20052e8: 12 bf ff d7 bne 2005244 <pthread_key_create+0x4c>
20052ec: a2 04 60 04 add %l1, 4, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20052f0: c6 04 20 08 ld [ %l0 + 8 ], %g3
20052f4: 03 00 80 57 sethi %hi(0x2015c00), %g1
20052f8: c4 00 61 f0 ld [ %g1 + 0x1f0 ], %g2 ! 2015df0 <_POSIX_Keys_Information+0x1c>
20052fc: 03 00 00 3f sethi %hi(0xfc00), %g1
2005300: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2005304: 82 08 c0 01 and %g3, %g1, %g1
2005308: 83 28 60 02 sll %g1, 2, %g1
200530c: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == FALSE */
the_object->name.name_u32 = name;
2005310: c0 24 20 0c clr [ %l0 + 0xc ]
}
}
the_key->is_active = TRUE;
2005314: 82 10 20 01 mov 1, %g1
_Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 );
*key = the_key->Object.id;
2005318: c6 26 00 00 st %g3, [ %i0 ]
}
}
the_key->is_active = TRUE;
200531c: c2 2c 20 10 stb %g1, [ %l0 + 0x10 ]
_Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 );
*key = the_key->Object.id;
_Thread_Enable_dispatch();
2005320: 40 00 0c c5 call 2008634 <_Thread_Enable_dispatch>
2005324: b0 10 20 00 clr %i0
return 0;
}
2005328: 81 c7 e0 08 ret
200532c: 81 e8 00 00 restore
02005330 <pthread_key_delete>:
*/
int pthread_key_delete(
pthread_key_t key
)
{
2005330: 9d e3 bf 90 save %sp, -112, %sp
RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Keys_Control *)
2005334: 23 00 80 57 sethi %hi(0x2015c00), %l1
2005338: 92 10 00 18 mov %i0, %o1
200533c: 94 07 bf f4 add %fp, -12, %o2
2005340: 40 00 0a 7c call 2007d30 <_Objects_Get>
2005344: 90 14 61 d4 or %l1, 0x1d4, %o0
register POSIX_Keys_Control *the_key;
Objects_Locations location;
uint32_t the_api;
the_key = _POSIX_Keys_Get( key, &location );
switch ( location ) {
2005348: c2 07 bf f4 ld [ %fp + -12 ], %g1
200534c: a0 10 00 08 mov %o0, %l0
2005350: 80 a0 60 00 cmp %g1, 0
2005354: 12 80 00 24 bne 20053e4 <pthread_key_delete+0xb4>
2005358: b0 10 20 16 mov 0x16, %i0
case OBJECTS_LOCAL:
_Objects_Close( &_POSIX_Keys_Information, &the_key->Object );
200535c: 90 14 61 d4 or %l1, 0x1d4, %o0
2005360: 40 00 09 44 call 2007870 <_Objects_Close>
2005364: 92 10 00 10 mov %l0, %o1
the_key->is_active = FALSE;
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ )
if ( the_key->Values[ the_api ] )
2005368: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
200536c: 80 a2 20 00 cmp %o0, 0
2005370: 02 80 00 04 be 2005380 <pthread_key_delete+0x50> <== NEVER TAKEN
2005374: c0 2c 20 10 clrb [ %l0 + 0x10 ]
_Workspace_Free( the_key->Values[ the_api ] );
2005378: 40 00 12 25 call 2009c0c <_Workspace_Free>
200537c: 01 00 00 00 nop
the_key->is_active = FALSE;
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ )
if ( the_key->Values[ the_api ] )
2005380: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
2005384: 80 a2 20 00 cmp %o0, 0
2005388: 22 80 00 05 be,a 200539c <pthread_key_delete+0x6c> <== NEVER TAKEN
200538c: d0 04 20 24 ld [ %l0 + 0x24 ], %o0 <== NOT EXECUTED
_Workspace_Free( the_key->Values[ the_api ] );
2005390: 40 00 12 1f call 2009c0c <_Workspace_Free>
2005394: 01 00 00 00 nop
the_key->is_active = FALSE;
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ )
if ( the_key->Values[ the_api ] )
2005398: d0 04 20 24 ld [ %l0 + 0x24 ], %o0
200539c: 80 a2 20 00 cmp %o0, 0
20053a0: 22 80 00 05 be,a 20053b4 <pthread_key_delete+0x84> <== NEVER TAKEN
20053a4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
_Workspace_Free( the_key->Values[ the_api ] );
20053a8: 40 00 12 19 call 2009c0c <_Workspace_Free>
20053ac: 01 00 00 00 nop
the_key->is_active = FALSE;
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ )
if ( the_key->Values[ the_api ] )
20053b0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
20053b4: 80 a2 20 00 cmp %o0, 0
20053b8: 02 80 00 05 be 20053cc <pthread_key_delete+0x9c> <== ALWAYS TAKEN
20053bc: 92 10 00 10 mov %l0, %o1
_Workspace_Free( the_key->Values[ the_api ] );
20053c0: 40 00 12 13 call 2009c0c <_Workspace_Free> <== NOT EXECUTED
20053c4: 01 00 00 00 nop <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free (
POSIX_Keys_Control *the_key
)
{
_Objects_Free( &_POSIX_Keys_Information, &the_key->Object );
20053c8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
20053cc: 11 00 80 57 sethi %hi(0x2015c00), %o0
20053d0: 90 12 21 d4 or %o0, 0x1d4, %o0 ! 2015dd4 <_POSIX_Keys_Information>
20053d4: 40 00 09 ea call 2007b7c <_Objects_Free>
20053d8: b0 10 20 00 clr %i0
* NOTE: The destructor is not called and it is the responsibility
* of the application to free the memory.
*/
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
20053dc: 40 00 0c 96 call 2008634 <_Thread_Enable_dispatch>
20053e0: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
20053e4: 81 c7 e0 08 ret
20053e8: 81 e8 00 00 restore
02018b14 <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
2018b14: 9d e3 bf 90 save %sp, -112, %sp
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
2018b18: 80 a6 60 00 cmp %i1, 0
2018b1c: 02 80 00 06 be 2018b34 <pthread_kill+0x20> <== NEVER TAKEN
2018b20: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2018b24: a0 06 7f ff add %i1, -1, %l0
2018b28: 80 a4 20 1f cmp %l0, 0x1f
2018b2c: 08 80 00 08 bleu 2018b4c <pthread_kill+0x38>
2018b30: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
2018b34: 7f ff d8 b1 call 200edf8 <__errno>
2018b38: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2018b3c: 82 10 20 16 mov 0x16, %g1
2018b40: c2 22 00 00 st %g1, [ %o0 ]
2018b44: 81 c7 e0 08 ret
2018b48: 81 e8 00 00 restore
the_thread = _Thread_Get( thread, &location );
2018b4c: 7f ff c1 6c call 20090fc <_Thread_Get>
2018b50: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
2018b54: c2 07 bf f4 ld [ %fp + -12 ], %g1
2018b58: 80 a0 60 00 cmp %g1, 0
2018b5c: 12 80 00 23 bne 2018be8 <pthread_kill+0xd4> <== NEVER TAKEN
2018b60: b0 10 00 08 mov %o0, %i0
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
2018b64: 83 2e 60 02 sll %i1, 2, %g1
2018b68: 85 2e 60 04 sll %i1, 4, %g2
2018b6c: 84 20 80 01 sub %g2, %g1, %g2
2018b70: 03 00 80 92 sethi %hi(0x2024800), %g1
2018b74: 82 10 60 78 or %g1, 0x78, %g1 ! 2024878 <_POSIX_signals_Vectors>
2018b78: 82 00 40 02 add %g1, %g2, %g1
2018b7c: c2 00 60 08 ld [ %g1 + 8 ], %g1
2018b80: 80 a0 60 01 cmp %g1, 1
2018b84: 02 80 00 15 be 2018bd8 <pthread_kill+0xc4> <== NEVER TAKEN
2018b88: c6 02 21 6c ld [ %o0 + 0x16c ], %g3
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
2018b8c: c4 00 e0 c8 ld [ %g3 + 0xc8 ], %g2
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
2018b90: 92 10 00 19 mov %i1, %o1
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
2018b94: b2 10 20 01 mov 1, %i1
2018b98: 83 2e 40 10 sll %i1, %l0, %g1
2018b9c: 84 10 80 01 or %g2, %g1, %g2
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
2018ba0: 94 10 20 00 clr %o2
2018ba4: 7f ff ff 90 call 20189e4 <_POSIX_signals_Unblock_thread>
2018ba8: c4 20 e0 c8 st %g2, [ %g3 + 0xc8 ]
the_thread->do_post_task_switch_extension = true;
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2018bac: 03 00 80 90 sethi %hi(0x2024000), %g1
2018bb0: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 2024300 <_ISR_Nest_level>
2018bb4: 80 a0 60 00 cmp %g1, 0
2018bb8: 02 80 00 08 be 2018bd8 <pthread_kill+0xc4>
2018bbc: f2 2e 20 75 stb %i1, [ %i0 + 0x75 ]
2018bc0: 03 00 80 90 sethi %hi(0x2024000), %g1
2018bc4: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 2024324 <_Thread_Executing>
2018bc8: 80 a6 00 01 cmp %i0, %g1
2018bcc: 12 80 00 03 bne 2018bd8 <pthread_kill+0xc4> <== ALWAYS TAKEN
2018bd0: 03 00 80 90 sethi %hi(0x2024000), %g1
_ISR_Signals_to_thread_executing = TRUE;
2018bd4: f2 28 63 b8 stb %i1, [ %g1 + 0x3b8 ] ! 20243b8 <_ISR_Signals_to_thread_executing><== NOT EXECUTED
}
_Thread_Enable_dispatch();
2018bd8: 7f ff c1 26 call 2009070 <_Thread_Enable_dispatch>
2018bdc: b0 10 20 00 clr %i0
2018be0: 81 c7 e0 08 ret
2018be4: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
2018be8: 7f ff d8 84 call 200edf8 <__errno> <== NOT EXECUTED
2018bec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018bf0: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
2018bf4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
2018bf8: 81 c7 e0 08 ret <== NOT EXECUTED
2018bfc: 81 e8 00 00 restore <== NOT EXECUTED
020070ac <pthread_mutex_init>:
int pthread_mutex_init(
pthread_mutex_t *mutex,
const pthread_mutexattr_t *attr
)
{
20070ac: 9d e3 bf 98 save %sp, -104, %sp
#if 0
register POSIX_Mutex_Control *mutex_in_use;
Objects_Locations location;
#endif
if ( attr ) the_attr = attr;
20070b0: 03 00 80 5b sethi %hi(0x2016c00), %g1
20070b4: 80 a6 60 00 cmp %i1, 0
20070b8: 02 80 00 03 be 20070c4 <pthread_mutex_init+0x18>
20070bc: a0 10 61 9c or %g1, 0x19c, %l0
20070c0: a0 10 00 19 mov %i1, %l0
else the_attr = &_POSIX_Mutex_Default_attributes;
/* Check for NULL mutex */
if ( !mutex )
20070c4: 80 a6 20 00 cmp %i0, 0
20070c8: 22 80 00 2f be,a 2007184 <pthread_mutex_init+0xd8>
20070cc: b0 10 20 16 mov 0x16, %i0
break;
}
}
#endif
if ( !the_attr->is_initialized )
20070d0: c2 04 00 00 ld [ %l0 ], %g1
20070d4: 80 a0 60 00 cmp %g1, 0
20070d8: 22 80 00 2b be,a 2007184 <pthread_mutex_init+0xd8>
20070dc: b0 10 20 16 mov 0x16, %i0
/*
* XXX: Be careful about attributes when global!!!
*/
assert( the_attr->process_shared == PTHREAD_PROCESS_PRIVATE );
20070e0: c2 04 20 04 ld [ %l0 + 4 ], %g1
20070e4: 80 a0 60 00 cmp %g1, 0
20070e8: 22 80 00 0a be,a 2007110 <pthread_mutex_init+0x64> <== ALWAYS TAKEN
20070ec: c2 04 20 0c ld [ %l0 + 0xc ], %g1
20070f0: 11 00 80 5b sethi %hi(0x2016c00), %o0 <== NOT EXECUTED
20070f4: 15 00 80 5b sethi %hi(0x2016c00), %o2 <== NOT EXECUTED
20070f8: 17 00 80 5b sethi %hi(0x2016c00), %o3 <== NOT EXECUTED
20070fc: 90 12 21 b0 or %o0, 0x1b0, %o0 <== NOT EXECUTED
2007100: 94 12 a2 38 or %o2, 0x238, %o2 <== NOT EXECUTED
2007104: 96 12 e2 00 or %o3, 0x200, %o3 <== NOT EXECUTED
2007108: 7f ff f3 a1 call 2003f8c <__assert_func> <== NOT EXECUTED
200710c: 92 10 20 68 mov 0x68, %o1 <== NOT EXECUTED
/*
* Determine the discipline of the mutex
*/
switch ( the_attr->protocol ) {
2007110: 80 a0 60 01 cmp %g1, 1
2007114: 02 80 00 08 be 2007134 <pthread_mutex_init+0x88>
2007118: 80 a0 60 02 cmp %g1, 2
200711c: 02 80 00 08 be 200713c <pthread_mutex_init+0x90>
2007120: 80 a0 60 00 cmp %g1, 0
2007124: 02 80 00 07 be 2007140 <pthread_mutex_init+0x94>
2007128: a2 10 20 00 clr %l1
_Objects_Open_u32( &_POSIX_Mutex_Information, &the_mutex->Object, 0 );
*mutex = the_mutex->Object.id;
_Thread_Enable_dispatch();
return 0;
200712c: 81 c7 e0 08 ret
2007130: 91 e8 20 16 restore %g0, 0x16, %o0
/*
* Determine the discipline of the mutex
*/
switch ( the_attr->protocol ) {
2007134: 10 80 00 03 b 2007140 <pthread_mutex_init+0x94>
2007138: a2 10 20 02 mov 2, %l1
200713c: a2 10 20 03 mov 3, %l1
break;
default:
return EINVAL;
}
if ( !_POSIX_Priority_Is_valid( the_attr->prio_ceiling ) )
2007140: c2 04 20 08 ld [ %l0 + 8 ], %g1
2007144: 82 00 7f ff add %g1, -1, %g1
2007148: 80 a0 60 fd cmp %g1, 0xfd
200714c: 38 80 00 0e bgu,a 2007184 <pthread_mutex_init+0xd8>
2007150: b0 10 20 16 mov 0x16, %i0
2007154: 03 00 80 62 sethi %hi(0x2018800), %g1
2007158: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 2018a40 <_Thread_Dispatch_disable_level>
200715c: 84 00 a0 01 inc %g2
2007160: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
* _POSIX_Mutex_Allocate
*/
RTEMS_INLINE_ROUTINE POSIX_Mutex_Control *_POSIX_Mutex_Allocate( void )
{
return (POSIX_Mutex_Control *) _Objects_Allocate( &_POSIX_Mutex_Information );
2007164: 11 00 80 63 sethi %hi(0x2018c00), %o0
2007168: 40 00 09 fb call 2009954 <_Objects_Allocate>
200716c: 90 12 22 10 or %o0, 0x210, %o0 ! 2018e10 <_POSIX_Mutex_Information>
_Thread_Disable_dispatch();
the_mutex = _POSIX_Mutex_Allocate();
if ( !the_mutex ) {
2007170: b2 92 20 00 orcc %o0, 0, %i1
2007174: 32 80 00 06 bne,a 200718c <pthread_mutex_init+0xe0>
2007178: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Enable_dispatch();
200717c: 40 00 0d 91 call 200a7c0 <_Thread_Enable_dispatch>
2007180: b0 10 20 0b mov 0xb, %i0
2007184: 81 c7 e0 08 ret
2007188: 81 e8 00 00 restore
return EAGAIN;
}
the_mutex->process_shared = the_attr->process_shared;
200718c: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_mutex_attr = &the_mutex->Mutex.Attributes;
if ( the_attr->recursive )
2007190: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2007194: 80 a0 60 00 cmp %g1, 0
2007198: 02 80 00 04 be 20071a8 <pthread_mutex_init+0xfc> <== ALWAYS TAKEN
200719c: 82 10 20 01 mov 1, %g1
the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
20071a0: 10 80 00 03 b 20071ac <pthread_mutex_init+0x100> <== NOT EXECUTED
20071a4: c0 26 60 54 clr [ %i1 + 0x54 ] <== NOT EXECUTED
else
the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR;
20071a8: c2 26 60 54 st %g1, [ %i1 + 0x54 ]
the_mutex_attr->only_owner_release = TRUE;
the_mutex_attr->priority_ceiling =
20071ac: c4 04 20 08 ld [ %l0 + 8 ], %g2
if ( the_attr->recursive )
the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
else
the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR;
the_mutex_attr->only_owner_release = TRUE;
20071b0: 82 10 20 01 mov 1, %g1
20071b4: c2 2e 60 58 stb %g1, [ %i1 + 0x58 ]
the_mutex_attr->priority_ceiling =
20071b8: 82 10 20 ff mov 0xff, %g1
20071bc: 82 20 40 02 sub %g1, %g2, %g1
/*
* Must be initialized to unlocked.
*/
_CORE_mutex_Initialize(
20071c0: 92 06 60 54 add %i1, 0x54, %o1
20071c4: 94 10 20 01 mov 1, %o2
if ( the_attr->recursive )
the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
else
the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR;
the_mutex_attr->only_owner_release = TRUE;
the_mutex_attr->priority_ceiling =
20071c8: c2 26 60 60 st %g1, [ %i1 + 0x60 ]
_POSIX_Priority_To_core( the_attr->prio_ceiling );
the_mutex_attr->discipline = the_discipline;
20071cc: e2 26 60 5c st %l1, [ %i1 + 0x5c ]
/*
* Must be initialized to unlocked.
*/
_CORE_mutex_Initialize(
20071d0: 40 00 07 c2 call 20090d8 <_CORE_mutex_Initialize>
20071d4: 90 06 60 14 add %i1, 0x14, %o0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20071d8: c6 06 60 08 ld [ %i1 + 8 ], %g3
20071dc: 03 00 80 63 sethi %hi(0x2018c00), %g1
20071e0: c4 00 62 2c ld [ %g1 + 0x22c ], %g2 ! 2018e2c <_POSIX_Mutex_Information+0x1c>
20071e4: 03 00 00 3f sethi %hi(0xfc00), %g1
20071e8: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
20071ec: 82 08 c0 01 and %g3, %g1, %g1
20071f0: 83 28 60 02 sll %g1, 2, %g1
20071f4: f2 20 80 01 st %i1, [ %g2 + %g1 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == FALSE */
the_object->name.name_u32 = name;
20071f8: c0 26 60 0c clr [ %i1 + 0xc ]
CORE_MUTEX_UNLOCKED
);
_Objects_Open_u32( &_POSIX_Mutex_Information, &the_mutex->Object, 0 );
*mutex = the_mutex->Object.id;
20071fc: c6 26 00 00 st %g3, [ %i0 ]
_Thread_Enable_dispatch();
2007200: 40 00 0d 70 call 200a7c0 <_Thread_Enable_dispatch>
2007204: b0 10 20 00 clr %i0
2007208: 81 c7 e0 08 ret
200720c: 81 e8 00 00 restore
02007280 <pthread_mutex_setprioceiling>:
int pthread_mutex_setprioceiling(
pthread_mutex_t *mutex,
int prioceiling,
int *old_ceiling
)
{
2007280: 9d e3 bf 90 save %sp, -112, %sp
register POSIX_Mutex_Control *the_mutex;
Objects_Locations location;
Priority_Control the_priority;
int status;
if ( !old_ceiling )
2007284: 80 a6 a0 00 cmp %i2, 0
2007288: 02 80 00 1f be 2007304 <pthread_mutex_setprioceiling+0x84>
200728c: a0 10 00 18 mov %i0, %l0
return EINVAL;
if ( !_POSIX_Priority_Is_valid( prioceiling ) )
2007290: 82 06 7f ff add %i1, -1, %g1
2007294: 80 a0 60 fd cmp %g1, 0xfd
2007298: 38 80 00 19 bgu,a 20072fc <pthread_mutex_setprioceiling+0x7c>
200729c: b0 10 20 16 mov 0x16, %i0
/*
* Must acquire the mutex before we can change it's ceiling
*/
status = pthread_mutex_lock( mutex );
20072a0: 7f ff ff dc call 2007210 <pthread_mutex_lock>
20072a4: 90 10 00 18 mov %i0, %o0
if ( status )
20072a8: b0 92 20 00 orcc %o0, 0, %i0
20072ac: 12 80 00 14 bne 20072fc <pthread_mutex_setprioceiling+0x7c>
20072b0: 90 10 00 10 mov %l0, %o0
return status;
the_mutex = _POSIX_Mutex_Get( mutex, &location );
20072b4: 7f ff ff 55 call 2007008 <_POSIX_Mutex_Get>
20072b8: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
20072bc: c2 07 bf f4 ld [ %fp + -12 ], %g1
20072c0: 80 a0 60 00 cmp %g1, 0
20072c4: 32 80 00 0e bne,a 20072fc <pthread_mutex_setprioceiling+0x7c><== NEVER TAKEN
20072c8: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
case OBJECTS_LOCAL:
*old_ceiling = _POSIX_Priority_From_core(
20072cc: c2 02 20 60 ld [ %o0 + 0x60 ], %g1
the_mutex->Mutex.Attributes.priority_ceiling
);
the_mutex->Mutex.Attributes.priority_ceiling = the_priority;
_CORE_mutex_Surrender(
20072d0: d2 02 20 08 ld [ %o0 + 8 ], %o1
the_mutex = _POSIX_Mutex_Get( mutex, &location );
switch ( location ) {
case OBJECTS_LOCAL:
*old_ceiling = _POSIX_Priority_From_core(
20072d4: 84 10 20 ff mov 0xff, %g2
the_mutex->Mutex.Attributes.priority_ceiling
);
the_mutex->Mutex.Attributes.priority_ceiling = the_priority;
20072d8: 86 20 80 19 sub %g2, %i1, %g3
the_mutex = _POSIX_Mutex_Get( mutex, &location );
switch ( location ) {
case OBJECTS_LOCAL:
*old_ceiling = _POSIX_Priority_From_core(
20072dc: 84 20 80 01 sub %g2, %g1, %g2
the_mutex->Mutex.Attributes.priority_ceiling
);
the_mutex->Mutex.Attributes.priority_ceiling = the_priority;
20072e0: c6 22 20 60 st %g3, [ %o0 + 0x60 ]
the_mutex = _POSIX_Mutex_Get( mutex, &location );
switch ( location ) {
case OBJECTS_LOCAL:
*old_ceiling = _POSIX_Priority_From_core(
20072e4: c4 26 80 00 st %g2, [ %i2 ]
the_mutex->Mutex.Attributes.priority_ceiling
);
the_mutex->Mutex.Attributes.priority_ceiling = the_priority;
_CORE_mutex_Surrender(
20072e8: 94 10 20 00 clr %o2
20072ec: 40 00 07 f1 call 20092b0 <_CORE_mutex_Surrender>
20072f0: 90 02 20 14 add %o0, 0x14, %o0
&the_mutex->Mutex,
the_mutex->Object.id,
NULL
);
_Thread_Enable_dispatch();
20072f4: 40 00 0d 33 call 200a7c0 <_Thread_Enable_dispatch>
20072f8: 01 00 00 00 nop
20072fc: 81 c7 e0 08 ret
2007300: 81 e8 00 00 restore
return 0;
2007304: b0 10 20 16 mov 0x16, %i0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2007308: 81 c7 e0 08 ret
200730c: 81 e8 00 00 restore
02007310 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
2007310: 9d e3 bf 90 save %sp, -112, %sp
* So we check the abstime provided, and hold on to whether it
* is valid or not. If it isn't correct and in the future,
* then we do a polling operation and convert the UNSATISFIED
* status into the appropriate error.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2007314: 92 07 bf f4 add %fp, -12, %o1
2007318: 40 00 00 2c call 20073c8 <_POSIX_Absolute_timeout_to_ticks>
200731c: 90 10 00 19 mov %i1, %o0
switch ( status ) {
2007320: 80 a2 20 02 cmp %o0, 2
2007324: 08 80 00 05 bleu 2007338 <pthread_mutex_timedlock+0x28> <== NEVER TAKEN
2007328: 92 10 20 00 clr %o1
200732c: 80 a2 20 03 cmp %o0, 3
2007330: 22 80 00 02 be,a 2007338 <pthread_mutex_timedlock+0x28> <== ALWAYS TAKEN
2007334: 92 10 20 01 mov 1, %o1
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
do_wait = TRUE;
break;
}
lock_status = _POSIX_Mutex_Lock_support(
2007338: d4 07 bf f4 ld [ %fp + -12 ], %o2
200733c: 90 10 00 18 mov %i0, %o0
2007340: 7f ff ff ba call 2007228 <_POSIX_Mutex_Lock_support>
2007344: 92 0a 60 01 and %o1, 1, %o1
break;
}
}
return lock_status;
}
2007348: 81 c7 e0 08 ret
200734c: 91 e8 00 08 restore %g0, %o0, %o0
02006ef0 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
if ( !attr || !attr->is_initialized )
2006ef0: 80 a2 20 00 cmp %o0, 0
2006ef4: 02 80 00 0b be 2006f20 <pthread_mutexattr_setpshared+0x30>
2006ef8: 01 00 00 00 nop
2006efc: c2 02 00 00 ld [ %o0 ], %g1
2006f00: 80 a0 60 00 cmp %g1, 0
2006f04: 02 80 00 07 be 2006f20 <pthread_mutexattr_setpshared+0x30>
2006f08: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
2006f0c: 18 80 00 05 bgu 2006f20 <pthread_mutexattr_setpshared+0x30><== NEVER TAKEN
2006f10: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
2006f14: d2 22 20 04 st %o1, [ %o0 + 4 ]
2006f18: 81 c3 e0 08 retl
2006f1c: 90 10 20 00 clr %o0
return 0;
default:
return EINVAL;
}
}
2006f20: 81 c3 e0 08 retl
2006f24: 90 10 20 16 mov 0x16, %o0
020068c4 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
20068c4: 9d e3 bf 90 save %sp, -112, %sp
if ( !once_control || !init_routine )
20068c8: a0 96 20 00 orcc %i0, 0, %l0
20068cc: 02 80 00 04 be 20068dc <pthread_once+0x18>
20068d0: 80 a6 60 00 cmp %i1, 0
20068d4: 32 80 00 04 bne,a 20068e4 <pthread_once+0x20>
20068d8: c2 04 20 04 ld [ %l0 + 4 ], %g1
20068dc: 81 c7 e0 08 ret
20068e0: 91 e8 20 16 restore %g0, 0x16, %o0
return EINVAL;
if ( !once_control->init_executed ) {
20068e4: 80 a0 60 00 cmp %g1, 0
20068e8: 12 80 00 13 bne 2006934 <pthread_once+0x70>
20068ec: b0 10 20 00 clr %i0
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
20068f0: 90 10 21 00 mov 0x100, %o0
20068f4: 92 10 21 00 mov 0x100, %o1
20068f8: 40 00 03 a9 call 200779c <rtems_task_mode>
20068fc: 94 07 bf f4 add %fp, -12, %o2
if ( !once_control->init_executed ) {
2006900: c2 04 20 04 ld [ %l0 + 4 ], %g1
2006904: 80 a0 60 00 cmp %g1, 0
2006908: 12 80 00 07 bne 2006924 <pthread_once+0x60> <== NEVER TAKEN
200690c: d0 07 bf f4 ld [ %fp + -12 ], %o0
once_control->is_initialized = TRUE;
2006910: 82 10 20 01 mov 1, %g1
once_control->init_executed = TRUE;
2006914: c2 24 20 04 st %g1, [ %l0 + 4 ]
(*init_routine)();
2006918: 9f c6 40 00 call %i1
200691c: c2 24 00 00 st %g1, [ %l0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2006920: d0 07 bf f4 ld [ %fp + -12 ], %o0
2006924: 92 10 21 00 mov 0x100, %o1
2006928: 94 07 bf f4 add %fp, -12, %o2
200692c: 40 00 03 9c call 200779c <rtems_task_mode>
2006930: b0 10 20 00 clr %i0
}
return 0;
}
2006934: 81 c7 e0 08 ret
2006938: 81 e8 00 00 restore
02005d30 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
2005d30: 9d e3 bf 88 save %sp, -120, %sp
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
2005d34: 80 a6 20 00 cmp %i0, 0
2005d38: 02 80 00 2d be 2005dec <pthread_rwlock_init+0xbc>
2005d3c: a0 10 00 19 mov %i1, %l0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2005d40: 80 a6 60 00 cmp %i1, 0
2005d44: 32 80 00 06 bne,a 2005d5c <pthread_rwlock_init+0x2c> <== ALWAYS TAKEN
2005d48: c2 04 00 00 ld [ %l0 ], %g1
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
2005d4c: a0 07 bf ec add %fp, -20, %l0 <== NOT EXECUTED
2005d50: 40 00 02 b0 call 2006810 <pthread_rwlockattr_init> <== NOT EXECUTED
2005d54: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2005d58: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
2005d5c: 80 a0 60 00 cmp %g1, 0
2005d60: 02 80 00 23 be 2005dec <pthread_rwlock_init+0xbc> <== NEVER TAKEN
2005d64: 01 00 00 00 nop
return EINVAL;
switch ( the_attr->process_shared ) {
2005d68: c2 04 20 04 ld [ %l0 + 4 ], %g1
2005d6c: 80 a0 60 00 cmp %g1, 0
2005d70: 12 80 00 1f bne 2005dec <pthread_rwlock_init+0xbc> <== NEVER TAKEN
2005d74: 05 00 80 68 sethi %hi(0x201a000), %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2005d78: c2 00 a2 c0 ld [ %g2 + 0x2c0 ], %g1 ! 201a2c0 <_Thread_Dispatch_disable_level>
2005d7c: 82 00 60 01 inc %g1
2005d80: c2 20 a2 c0 st %g1, [ %g2 + 0x2c0 ]
* 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 *)
2005d84: 33 00 80 69 sethi %hi(0x201a400), %i1
2005d88: 40 00 0a 95 call 20087dc <_Objects_Allocate>
2005d8c: 90 16 61 10 or %i1, 0x110, %o0 ! 201a510 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
2005d90: a0 92 20 00 orcc %o0, 0, %l0
2005d94: 12 80 00 06 bne 2005dac <pthread_rwlock_init+0x7c>
2005d98: 90 04 20 10 add %l0, 0x10, %o0
_Thread_Enable_dispatch();
2005d9c: 40 00 0e 2b call 2009648 <_Thread_Enable_dispatch>
2005da0: b0 10 20 0b mov 0xb, %i0
2005da4: 81 c7 e0 08 ret
2005da8: 81 e8 00 00 restore
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
2005dac: 40 00 08 97 call 2008008 <_CORE_RWLock_Initialize>
2005db0: 92 07 bf f4 add %fp, -12, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2005db4: c4 04 20 08 ld [ %l0 + 8 ], %g2
2005db8: 82 16 61 10 or %i1, 0x110, %g1
2005dbc: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
2005dc0: 03 00 00 3f sethi %hi(0xfc00), %g1
2005dc4: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2005dc8: 82 08 80 01 and %g2, %g1, %g1
2005dcc: 83 28 60 02 sll %g1, 2, %g1
2005dd0: e0 20 c0 01 st %l0, [ %g3 + %g1 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == FALSE */
the_object->name.name_u32 = name;
2005dd4: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
2005dd8: c4 26 00 00 st %g2, [ %i0 ]
_Thread_Enable_dispatch();
2005ddc: 40 00 0e 1b call 2009648 <_Thread_Enable_dispatch>
2005de0: b0 10 20 00 clr %i0
2005de4: 81 c7 e0 08 ret
2005de8: 81 e8 00 00 restore
return 0;
}
2005dec: 81 c7 e0 08 ret
2005df0: 91 e8 20 16 restore %g0, 0x16, %o0
02005e6c <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
2005e6c: 9d e3 bf 90 save %sp, -112, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
2005e70: 80 a6 20 00 cmp %i0, 0
2005e74: 02 80 00 31 be 2005f38 <pthread_rwlock_timedrdlock+0xcc>
2005e78: 90 10 00 19 mov %i1, %o0
* So we check the abstime provided, and hold on to whether it
* is valid or not. If it isn't correct and in the future,
* then we do a polling operation and convert the UNSATISFIED
* status into the appropriate error.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2005e7c: 92 07 bf f0 add %fp, -16, %o1
2005e80: 40 00 1c ab call 200d12c <_POSIX_Absolute_timeout_to_ticks>
2005e84: a0 10 20 00 clr %l0
switch (status) {
2005e88: 80 a2 20 02 cmp %o0, 2
2005e8c: 08 80 00 05 bleu 2005ea0 <pthread_rwlock_timedrdlock+0x34>
2005e90: b2 10 00 08 mov %o0, %i1
2005e94: 80 a2 20 03 cmp %o0, 3
2005e98: 22 80 00 02 be,a 2005ea0 <pthread_rwlock_timedrdlock+0x34><== ALWAYS TAKEN
2005e9c: a0 10 20 01 mov 1, %l0
2005ea0: d2 06 00 00 ld [ %i0 ], %o1
2005ea4: 11 00 80 69 sethi %hi(0x201a400), %o0
2005ea8: 94 07 bf f4 add %fp, -12, %o2
2005eac: 40 00 0b a6 call 2008d44 <_Objects_Get>
2005eb0: 90 12 21 10 or %o0, 0x110, %o0
do_wait = TRUE;
break;
}
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2005eb4: c2 07 bf f4 ld [ %fp + -12 ], %g1
2005eb8: 80 a0 60 00 cmp %g1, 0
2005ebc: 32 80 00 20 bne,a 2005f3c <pthread_rwlock_timedrdlock+0xd0>
2005ec0: 90 10 20 16 mov 0x16, %o0
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
2005ec4: d2 06 00 00 ld [ %i0 ], %o1
2005ec8: d6 07 bf f0 ld [ %fp + -16 ], %o3
2005ecc: a0 0c 20 ff and %l0, 0xff, %l0
2005ed0: 90 02 20 10 add %o0, 0x10, %o0
2005ed4: 94 10 00 10 mov %l0, %o2
2005ed8: 40 00 08 57 call 2008034 <_CORE_RWLock_Obtain_for_reading>
2005edc: 98 10 20 00 clr %o4
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2005ee0: 40 00 0d da call 2009648 <_Thread_Enable_dispatch>
2005ee4: 01 00 00 00 nop
if ( !do_wait &&
2005ee8: 80 a4 20 00 cmp %l0, 0
2005eec: 12 80 00 0d bne 2005f20 <pthread_rwlock_timedrdlock+0xb4> <== ALWAYS TAKEN
2005ef0: 03 00 80 68 sethi %hi(0x201a000), %g1
2005ef4: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 201a384 <_Thread_Executing><== NOT EXECUTED
2005ef8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 <== NOT EXECUTED
2005efc: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
2005f00: 32 80 00 09 bne,a 2005f24 <pthread_rwlock_timedrdlock+0xb8><== NOT EXECUTED
2005f04: 03 00 80 68 sethi %hi(0x201a000), %g1 <== NOT EXECUTED
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
2005f08: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2005f0c: 02 80 00 0c be 2005f3c <pthread_rwlock_timedrdlock+0xd0> <== NOT EXECUTED
2005f10: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
2005f14: 80 a6 60 02 cmp %i1, 2 <== NOT EXECUTED
2005f18: 08 80 00 09 bleu 2005f3c <pthread_rwlock_timedrdlock+0xd0><== NOT EXECUTED
2005f1c: 90 10 20 74 mov 0x74, %o0 <== NOT EXECUTED
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
2005f20: 03 00 80 68 sethi %hi(0x201a000), %g1
2005f24: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 201a384 <_Thread_Executing>
2005f28: 40 00 00 3f call 2006024 <_POSIX_RWLock_Translate_core_RWLock_return_code>
2005f2c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2005f30: 81 c7 e0 08 ret
2005f34: 91 e8 00 08 restore %g0, %o0, %o0
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
2005f38: 90 10 20 16 mov 0x16, %o0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2005f3c: b0 10 00 08 mov %o0, %i0
2005f40: 81 c7 e0 08 ret
2005f44: 81 e8 00 00 restore
02005f48 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
2005f48: 9d e3 bf 90 save %sp, -112, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
2005f4c: 80 a6 20 00 cmp %i0, 0
2005f50: 02 80 00 31 be 2006014 <pthread_rwlock_timedwrlock+0xcc>
2005f54: 90 10 00 19 mov %i1, %o0
* So we check the abstime provided, and hold on to whether it
* is valid or not. If it isn't correct and in the future,
* then we do a polling operation and convert the UNSATISFIED
* status into the appropriate error.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2005f58: 92 07 bf f0 add %fp, -16, %o1
2005f5c: 40 00 1c 74 call 200d12c <_POSIX_Absolute_timeout_to_ticks>
2005f60: a0 10 20 00 clr %l0
switch (status) {
2005f64: 80 a2 20 02 cmp %o0, 2
2005f68: 08 80 00 05 bleu 2005f7c <pthread_rwlock_timedwrlock+0x34>
2005f6c: b2 10 00 08 mov %o0, %i1
2005f70: 80 a2 20 03 cmp %o0, 3
2005f74: 22 80 00 02 be,a 2005f7c <pthread_rwlock_timedwrlock+0x34><== ALWAYS TAKEN
2005f78: a0 10 20 01 mov 1, %l0
2005f7c: d2 06 00 00 ld [ %i0 ], %o1
2005f80: 11 00 80 69 sethi %hi(0x201a400), %o0
2005f84: 94 07 bf f4 add %fp, -12, %o2
2005f88: 40 00 0b 6f call 2008d44 <_Objects_Get>
2005f8c: 90 12 21 10 or %o0, 0x110, %o0
do_wait = TRUE;
break;
}
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2005f90: c2 07 bf f4 ld [ %fp + -12 ], %g1
2005f94: 80 a0 60 00 cmp %g1, 0
2005f98: 32 80 00 20 bne,a 2006018 <pthread_rwlock_timedwrlock+0xd0>
2005f9c: 90 10 20 16 mov 0x16, %o0
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
2005fa0: d2 06 00 00 ld [ %i0 ], %o1
2005fa4: d6 07 bf f0 ld [ %fp + -16 ], %o3
2005fa8: a0 0c 20 ff and %l0, 0xff, %l0
2005fac: 90 02 20 10 add %o0, 0x10, %o0
2005fb0: 94 10 00 10 mov %l0, %o2
2005fb4: 40 00 08 54 call 2008104 <_CORE_RWLock_Obtain_for_writing>
2005fb8: 98 10 20 00 clr %o4
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2005fbc: 40 00 0d a3 call 2009648 <_Thread_Enable_dispatch>
2005fc0: 01 00 00 00 nop
if ( !do_wait &&
2005fc4: 80 a4 20 00 cmp %l0, 0
2005fc8: 12 80 00 0d bne 2005ffc <pthread_rwlock_timedwrlock+0xb4> <== ALWAYS TAKEN
2005fcc: 03 00 80 68 sethi %hi(0x201a000), %g1
2005fd0: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 201a384 <_Thread_Executing><== NOT EXECUTED
2005fd4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 <== NOT EXECUTED
2005fd8: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
2005fdc: 32 80 00 09 bne,a 2006000 <pthread_rwlock_timedwrlock+0xb8><== NOT EXECUTED
2005fe0: 03 00 80 68 sethi %hi(0x201a000), %g1 <== NOT EXECUTED
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
2005fe4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2005fe8: 02 80 00 0c be 2006018 <pthread_rwlock_timedwrlock+0xd0> <== NOT EXECUTED
2005fec: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
2005ff0: 80 a6 60 02 cmp %i1, 2 <== NOT EXECUTED
2005ff4: 08 80 00 09 bleu 2006018 <pthread_rwlock_timedwrlock+0xd0><== NOT EXECUTED
2005ff8: 90 10 20 74 mov 0x74, %o0 <== NOT EXECUTED
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
2005ffc: 03 00 80 68 sethi %hi(0x201a000), %g1
2006000: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 201a384 <_Thread_Executing>
2006004: 40 00 00 08 call 2006024 <_POSIX_RWLock_Translate_core_RWLock_return_code>
2006008: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
200600c: 81 c7 e0 08 ret
2006010: 91 e8 00 08 restore %g0, %o0, %o0
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
2006014: 90 10 20 16 mov 0x16, %o0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2006018: b0 10 00 08 mov %o0, %i0
200601c: 81 c7 e0 08 ret
2006020: 81 e8 00 00 restore
02006834 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
if ( !attr )
2006834: 80 a2 20 00 cmp %o0, 0
2006838: 02 80 00 0b be 2006864 <pthread_rwlockattr_setpshared+0x30>
200683c: 01 00 00 00 nop
return EINVAL;
if ( !attr->is_initialized )
2006840: c2 02 00 00 ld [ %o0 ], %g1
2006844: 80 a0 60 00 cmp %g1, 0
2006848: 02 80 00 07 be 2006864 <pthread_rwlockattr_setpshared+0x30>
200684c: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
2006850: 18 80 00 05 bgu 2006864 <pthread_rwlockattr_setpshared+0x30><== NEVER TAKEN
2006854: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
2006858: d2 22 20 04 st %o1, [ %o0 + 4 ]
200685c: 81 c3 e0 08 retl
2006860: 90 10 20 00 clr %o0
return 0;
default:
return EINVAL;
}
}
2006864: 81 c3 e0 08 retl
2006868: 90 10 20 16 mov 0x16, %o0
020053d0 <pthread_setcancelstate>:
int pthread_setcancelstate(
int state,
int *oldstate
)
{
20053d0: 9d e3 bf 98 save %sp, -104, %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() )
20053d4: 03 00 80 56 sethi %hi(0x2015800), %g1
20053d8: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 2015ac0 <_ISR_Nest_level>
int pthread_setcancelstate(
int state,
int *oldstate
)
{
20053dc: 88 10 00 18 mov %i0, %g4
* 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() )
20053e0: 80 a0 60 00 cmp %g1, 0
20053e4: 12 80 00 26 bne 200547c <pthread_setcancelstate+0xac> <== NEVER TAKEN
20053e8: b0 10 20 47 mov 0x47, %i0
return EPROTO;
if ( !oldstate )
20053ec: 80 a6 60 00 cmp %i1, 0
20053f0: 02 80 00 25 be 2005484 <pthread_setcancelstate+0xb4> <== NEVER TAKEN
20053f4: 80 a1 20 01 cmp %g4, 1
return EINVAL;
if ( state != PTHREAD_CANCEL_ENABLE && state != PTHREAD_CANCEL_DISABLE )
20053f8: 38 80 00 21 bgu,a 200547c <pthread_setcancelstate+0xac> <== NEVER TAKEN
20053fc: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2005400: 03 00 80 56 sethi %hi(0x2015800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2005404: 07 00 80 56 sethi %hi(0x2015800), %g3
2005408: c4 00 62 e4 ld [ %g1 + 0x2e4 ], %g2
200540c: c2 00 e2 20 ld [ %g3 + 0x220 ], %g1
2005410: c4 00 a1 6c ld [ %g2 + 0x16c ], %g2
2005414: 82 00 60 01 inc %g1
2005418: c2 20 e2 20 st %g1, [ %g3 + 0x220 ]
_Thread_Disable_dispatch();
*oldstate = thread_support->cancelability_state;
200541c: c2 00 a0 cc ld [ %g2 + 0xcc ], %g1
thread_support->cancelability_state = state;
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
2005420: 80 a1 20 00 cmp %g4, 0
return EINVAL;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
_Thread_Disable_dispatch();
*oldstate = thread_support->cancelability_state;
2005424: c2 26 40 00 st %g1, [ %i1 ]
thread_support->cancelability_state = state;
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
2005428: 12 80 00 0b bne 2005454 <pthread_setcancelstate+0x84> <== NEVER TAKEN
200542c: c8 20 a0 cc st %g4, [ %g2 + 0xcc ]
2005430: c2 00 a0 d0 ld [ %g2 + 0xd0 ], %g1
2005434: 80 a0 60 01 cmp %g1, 1
2005438: 32 80 00 08 bne,a 2005458 <pthread_setcancelstate+0x88> <== ALWAYS TAKEN
200543c: b2 10 20 00 clr %i1
2005440: c2 00 a0 d4 ld [ %g2 + 0xd4 ], %g1 <== NOT EXECUTED
2005444: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
2005448: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
200544c: 10 80 00 03 b 2005458 <pthread_setcancelstate+0x88> <== NOT EXECUTED
2005450: b2 10 00 01 mov %g1, %i1 <== NOT EXECUTED
2005454: b2 10 20 00 clr %i1 <== NOT EXECUTED
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
2005458: 40 00 0b 0a call 2008080 <_Thread_Enable_dispatch>
200545c: b0 10 20 00 clr %i0
if ( cancel )
2005460: 80 8e 60 ff btst 0xff, %i1
2005464: 02 80 00 06 be 200547c <pthread_setcancelstate+0xac> <== ALWAYS TAKEN
2005468: 03 00 80 56 sethi %hi(0x2015800), %g1
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
200546c: d0 00 62 e4 ld [ %g1 + 0x2e4 ], %o0 ! 2015ae4 <_Thread_Executing><== NOT EXECUTED
2005470: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
2005474: 7f ff fe d6 call 2004fcc <_POSIX_Thread_Exit> <== NOT EXECUTED
2005478: b0 10 20 00 clr %i0 <== NOT EXECUTED
200547c: 81 c7 e0 08 ret
2005480: 81 e8 00 00 restore
2005484: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return 0;
}
2005488: 81 c7 e0 08 ret <== NOT EXECUTED
200548c: 81 e8 00 00 restore <== NOT EXECUTED
02005490 <pthread_setcanceltype>:
int pthread_setcanceltype(
int type,
int *oldtype
)
{
2005490: 9d e3 bf 98 save %sp, -104, %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() )
2005494: 03 00 80 56 sethi %hi(0x2015800), %g1
2005498: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 2015ac0 <_ISR_Nest_level>
int pthread_setcanceltype(
int type,
int *oldtype
)
{
200549c: 88 10 00 18 mov %i0, %g4
* 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() )
20054a0: 80 a0 60 00 cmp %g1, 0
20054a4: 12 80 00 26 bne 200553c <pthread_setcanceltype+0xac> <== NEVER TAKEN
20054a8: b0 10 20 47 mov 0x47, %i0
return EPROTO;
if ( !oldtype )
20054ac: 80 a6 60 00 cmp %i1, 0
20054b0: 02 80 00 25 be 2005544 <pthread_setcanceltype+0xb4> <== NEVER TAKEN
20054b4: 80 a1 20 01 cmp %g4, 1
return EINVAL;
if ( type != PTHREAD_CANCEL_DEFERRED && type != PTHREAD_CANCEL_ASYNCHRONOUS )
20054b8: 38 80 00 21 bgu,a 200553c <pthread_setcanceltype+0xac> <== NEVER TAKEN
20054bc: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
20054c0: 03 00 80 56 sethi %hi(0x2015800), %g1
20054c4: 07 00 80 56 sethi %hi(0x2015800), %g3
20054c8: c4 00 62 e4 ld [ %g1 + 0x2e4 ], %g2
20054cc: c2 00 e2 20 ld [ %g3 + 0x220 ], %g1
20054d0: c4 00 a1 6c ld [ %g2 + 0x16c ], %g2
20054d4: 82 00 60 01 inc %g1
20054d8: c2 20 e2 20 st %g1, [ %g3 + 0x220 ]
_Thread_Disable_dispatch();
*oldtype = thread_support->cancelability_type;
20054dc: c2 00 a0 d0 ld [ %g2 + 0xd0 ], %g1
20054e0: c2 26 40 00 st %g1, [ %i1 ]
thread_support->cancelability_type = type;
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
20054e4: c2 00 a0 cc ld [ %g2 + 0xcc ], %g1
20054e8: 80 a0 60 00 cmp %g1, 0
20054ec: 12 80 00 0a bne 2005514 <pthread_setcanceltype+0x84> <== NEVER TAKEN
20054f0: c8 20 a0 d0 st %g4, [ %g2 + 0xd0 ]
20054f4: 80 a1 20 01 cmp %g4, 1
20054f8: 32 80 00 08 bne,a 2005518 <pthread_setcanceltype+0x88>
20054fc: b2 10 20 00 clr %i1
2005500: c2 00 a0 d4 ld [ %g2 + 0xd4 ], %g1
2005504: 80 a0 00 01 cmp %g0, %g1
2005508: 82 40 20 00 addx %g0, 0, %g1
200550c: 10 80 00 03 b 2005518 <pthread_setcanceltype+0x88>
2005510: b2 10 00 01 mov %g1, %i1
2005514: b2 10 20 00 clr %i1 <== NOT EXECUTED
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
2005518: 40 00 0a da call 2008080 <_Thread_Enable_dispatch>
200551c: b0 10 20 00 clr %i0
if ( cancel )
2005520: 80 8e 60 ff btst 0xff, %i1
2005524: 02 80 00 06 be 200553c <pthread_setcanceltype+0xac> <== ALWAYS TAKEN
2005528: 03 00 80 56 sethi %hi(0x2015800), %g1
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
200552c: d0 00 62 e4 ld [ %g1 + 0x2e4 ], %o0 ! 2015ae4 <_Thread_Executing><== NOT EXECUTED
2005530: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
2005534: 7f ff fe a6 call 2004fcc <_POSIX_Thread_Exit> <== NOT EXECUTED
2005538: b0 10 20 00 clr %i0 <== NOT EXECUTED
200553c: 81 c7 e0 08 ret
2005540: 81 e8 00 00 restore
2005544: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return 0;
}
2005548: 81 c7 e0 08 ret <== NOT EXECUTED
200554c: 81 e8 00 00 restore <== NOT EXECUTED
02007b98 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
2007b98: 9d e3 bf 90 save %sp, -112, %sp
/*
* Check all the parameters
*/
if ( !param )
2007b9c: 80 a6 a0 00 cmp %i2, 0
2007ba0: 22 80 00 5d be,a 2007d14 <pthread_setschedparam+0x17c>
2007ba4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
2007ba8: c2 06 80 00 ld [ %i2 ], %g1
2007bac: 82 00 7f ff add %g1, -1, %g1
2007bb0: 80 a0 60 fd cmp %g1, 0xfd
2007bb4: 18 80 00 5a bgu 2007d1c <pthread_setschedparam+0x184> <== NEVER TAKEN
2007bb8: 80 a6 60 01 cmp %i1, 1
return EINVAL;
budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
budget_callout = NULL;
switch ( policy ) {
2007bbc: 02 80 00 10 be 2007bfc <pthread_setschedparam+0x64>
2007bc0: a6 10 20 00 clr %l3
2007bc4: 14 80 00 08 bg 2007be4 <pthread_setschedparam+0x4c>
2007bc8: 80 a6 60 02 cmp %i1, 2
2007bcc: 80 a6 60 00 cmp %i1, 0
2007bd0: a6 10 20 01 mov 1, %l3
2007bd4: 02 80 00 1b be 2007c40 <pthread_setschedparam+0xa8>
2007bd8: a4 10 20 00 clr %l2
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
return 0;
2007bdc: 81 c7 e0 08 ret
2007be0: 91 e8 20 16 restore %g0, 0x16, %o0
return EINVAL;
budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
budget_callout = NULL;
switch ( policy ) {
2007be4: 02 80 00 05 be 2007bf8 <pthread_setschedparam+0x60>
2007be8: 80 a6 60 03 cmp %i1, 3
2007bec: 32 80 00 4a bne,a 2007d14 <pthread_setschedparam+0x17c> <== NEVER TAKEN
2007bf0: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
2007bf4: 30 80 00 04 b,a 2007c04 <pthread_setschedparam+0x6c>
2007bf8: a6 10 20 02 mov 2, %l3
2007bfc: 10 80 00 11 b 2007c40 <pthread_setschedparam+0xa8>
2007c00: a4 10 20 00 clr %l2
case SCHED_SPORADIC:
budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
budget_callout = _POSIX_Threads_Sporadic_budget_callout;
if ( _Timespec_To_ticks( ¶m->ss_replenish_period ) <
2007c04: 40 00 0e de call 200b77c <_Timespec_To_ticks>
2007c08: 90 06 a0 08 add %i2, 8, %o0
2007c0c: a0 10 00 08 mov %o0, %l0
2007c10: 40 00 0e db call 200b77c <_Timespec_To_ticks>
2007c14: 90 06 a0 10 add %i2, 0x10, %o0
2007c18: 80 a4 00 08 cmp %l0, %o0
2007c1c: 2a 80 00 3e bcs,a 2007d14 <pthread_setschedparam+0x17c> <== NEVER TAKEN
2007c20: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
_Timespec_To_ticks( ¶m->ss_initial_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->ss_low_priority ) )
2007c24: c2 06 a0 04 ld [ %i2 + 4 ], %g1
2007c28: 82 00 7f ff add %g1, -1, %g1
2007c2c: 80 a0 60 fd cmp %g1, 0xfd
2007c30: 18 80 00 3b bgu 2007d1c <pthread_setschedparam+0x184>
2007c34: 03 00 80 1e sethi %hi(0x2007800), %g1
2007c38: a6 10 20 03 mov 3, %l3
2007c3c: a4 10 62 b4 or %g1, 0x2b4, %l2
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Get (
pthread_t id,
Objects_Locations *location
)
{
return (Thread_Control *)
2007c40: 92 10 00 18 mov %i0, %o1
2007c44: 11 00 80 63 sethi %hi(0x2018c00), %o0
2007c48: 94 07 bf f4 add %fp, -12, %o2
2007c4c: 40 00 08 9c call 2009ebc <_Objects_Get>
2007c50: 90 12 20 d0 or %o0, 0xd0, %o0
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
2007c54: c2 07 bf f4 ld [ %fp + -12 ], %g1
2007c58: a2 10 00 08 mov %o0, %l1
2007c5c: 80 a0 60 00 cmp %g1, 0
2007c60: 12 80 00 2d bne 2007d14 <pthread_setschedparam+0x17c>
2007c64: b0 10 20 03 mov 3, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2007c68: e0 02 21 6c ld [ %o0 + 0x16c ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
2007c6c: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
2007c70: 80 a0 60 03 cmp %g1, 3
2007c74: 32 80 00 05 bne,a 2007c88 <pthread_setschedparam+0xf0>
2007c78: f2 24 20 7c st %i1, [ %l0 + 0x7c ]
(void) _Watchdog_Remove( &api->Sporadic_timer );
2007c7c: 40 00 10 16 call 200bcd4 <_Watchdog_Remove>
2007c80: 90 04 20 9c add %l0, 0x9c, %o0
api->schedpolicy = policy;
2007c84: f2 24 20 7c st %i1, [ %l0 + 0x7c ]
api->schedparam = *param;
2007c88: 92 10 00 1a mov %i2, %o1
2007c8c: 90 04 20 80 add %l0, 0x80, %o0
2007c90: 40 00 23 19 call 20108f4 <memcpy>
2007c94: 94 10 20 18 mov 0x18, %o2
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
2007c98: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
2007c9c: e6 24 60 7c st %l3, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
2007ca0: 80 a0 60 00 cmp %g1, 0
2007ca4: 06 80 00 1a bl 2007d0c <pthread_setschedparam+0x174> <== NEVER TAKEN
2007ca8: e4 24 60 80 st %l2, [ %l1 + 0x80 ]
2007cac: 80 a0 60 02 cmp %g1, 2
2007cb0: 24 80 00 07 ble,a 2007ccc <pthread_setschedparam+0x134>
2007cb4: c4 04 20 80 ld [ %l0 + 0x80 ], %g2
2007cb8: 80 a0 60 03 cmp %g1, 3
2007cbc: 12 80 00 14 bne 2007d0c <pthread_setschedparam+0x174> <== NEVER TAKEN
2007cc0: 01 00 00 00 nop
TRUE
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
2007cc4: 10 80 00 0c b 2007cf4 <pthread_setschedparam+0x15c>
2007cc8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
2007ccc: 03 00 80 62 sethi %hi(0x2018800), %g1
2007cd0: c2 00 61 98 ld [ %g1 + 0x198 ], %g1 ! 2018998 <_Thread_Ticks_per_timeslice>
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2007cd4: 90 10 00 11 mov %l1, %o0
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
2007cd8: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
2007cdc: 92 10 20 ff mov 0xff, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2007ce0: 94 10 20 01 mov 1, %o2
2007ce4: 92 22 40 02 sub %o1, %g2, %o1
2007ce8: 40 00 09 28 call 200a188 <_Thread_Change_priority>
2007cec: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
2007cf0: 30 80 00 07 b,a 2007d0c <pthread_setschedparam+0x174>
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
_Watchdog_Remove( &api->Sporadic_timer );
2007cf4: 90 04 20 9c add %l0, 0x9c, %o0
2007cf8: 40 00 0f f7 call 200bcd4 <_Watchdog_Remove>
2007cfc: c2 24 20 98 st %g1, [ %l0 + 0x98 ]
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
2007d00: 92 10 00 11 mov %l1, %o1
2007d04: 7f ff ff 80 call 2007b04 <_POSIX_Threads_Sporadic_budget_TSR>
2007d08: 90 10 20 00 clr %o0
break;
}
_Thread_Enable_dispatch();
2007d0c: 40 00 0a ad call 200a7c0 <_Thread_Enable_dispatch>
2007d10: b0 10 20 00 clr %i0
2007d14: 81 c7 e0 08 ret
2007d18: 81 e8 00 00 restore
return 0;
2007d1c: b0 10 20 16 mov 0x16, %i0
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
2007d20: 81 c7 e0 08 ret
2007d24: 81 e8 00 00 restore
02005574 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
2005574: 9d e3 bf 98 save %sp, -104, %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() )
2005578: 03 00 80 56 sethi %hi(0x2015800), %g1
200557c: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 2015ac0 <_ISR_Nest_level>
2005580: 80 a0 60 00 cmp %g1, 0
2005584: 12 80 00 18 bne 20055e4 <pthread_testcancel+0x70> <== NEVER TAKEN
2005588: 03 00 80 56 sethi %hi(0x2015800), %g1
200558c: 07 00 80 56 sethi %hi(0x2015800), %g3
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2005590: c4 00 62 e4 ld [ %g1 + 0x2e4 ], %g2
2005594: c2 00 e2 20 ld [ %g3 + 0x220 ], %g1
2005598: c4 00 a1 6c ld [ %g2 + 0x16c ], %g2
200559c: 82 00 60 01 inc %g1
20055a0: c2 20 e2 20 st %g1, [ %g3 + 0x220 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
20055a4: c2 00 a0 cc ld [ %g2 + 0xcc ], %g1
20055a8: 80 a0 60 00 cmp %g1, 0
20055ac: 12 80 00 06 bne 20055c4 <pthread_testcancel+0x50> <== NEVER TAKEN
20055b0: b2 10 20 00 clr %i1
20055b4: c2 00 a0 d4 ld [ %g2 + 0xd4 ], %g1
20055b8: 80 a0 00 01 cmp %g0, %g1
20055bc: 82 40 20 00 addx %g0, 0, %g1
20055c0: b2 10 00 01 mov %g1, %i1
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
20055c4: 40 00 0a af call 2008080 <_Thread_Enable_dispatch>
20055c8: 01 00 00 00 nop
if ( cancel )
20055cc: 80 8e 60 ff btst 0xff, %i1
20055d0: 02 80 00 05 be 20055e4 <pthread_testcancel+0x70>
20055d4: 03 00 80 56 sethi %hi(0x2015800), %g1
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
20055d8: f0 00 62 e4 ld [ %g1 + 0x2e4 ], %i0 ! 2015ae4 <_Thread_Executing>
20055dc: 7f ff fe 7c call 2004fcc <_POSIX_Thread_Exit>
20055e0: 93 e8 3f ff restore %g0, -1, %o1
20055e4: 81 c7 e0 08 ret
20055e8: 81 e8 00 00 restore
02005ae0 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
2005ae0: 9d e3 bf 90 save %sp, -112, %sp
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
2005ae4: a2 96 20 00 orcc %i0, 0, %l1
2005ae8: 02 80 00 1b be 2005b54 <rtems_barrier_create+0x74> <== NEVER TAKEN
2005aec: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
2005af0: 80 a6 e0 00 cmp %i3, 0
2005af4: 02 80 00 18 be 2005b54 <rtems_barrier_create+0x74> <== NEVER TAKEN
2005af8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
2005afc: 80 8e 60 10 btst 0x10, %i1
2005b00: 02 80 00 06 be 2005b18 <rtems_barrier_create+0x38>
2005b04: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
2005b08: 02 80 00 13 be 2005b54 <rtems_barrier_create+0x74>
2005b0c: b0 10 20 0a mov 0xa, %i0
if ( !id )
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
2005b10: 10 80 00 04 b 2005b20 <rtems_barrier_create+0x40>
2005b14: c0 27 bf f0 clr [ %fp + -16 ]
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
2005b18: 82 10 20 01 mov 1, %g1
2005b1c: c2 27 bf f0 st %g1, [ %fp + -16 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2005b20: 05 00 80 6e sethi %hi(0x201b800), %g2
2005b24: c2 00 a3 60 ld [ %g2 + 0x360 ], %g1 ! 201bb60 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
2005b28: f4 27 bf f4 st %i2, [ %fp + -12 ]
2005b2c: 82 00 60 01 inc %g1
2005b30: c2 20 a3 60 st %g1, [ %g2 + 0x360 ]
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void )
{
return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information );
2005b34: 21 00 80 6e sethi %hi(0x201b800), %l0
2005b38: 40 00 07 c4 call 2007a48 <_Objects_Allocate>
2005b3c: 90 14 21 e4 or %l0, 0x1e4, %o0 ! 201b9e4 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
2005b40: b4 92 20 00 orcc %o0, 0, %i2
2005b44: 12 80 00 06 bne 2005b5c <rtems_barrier_create+0x7c>
2005b48: 90 06 a0 14 add %i2, 0x14, %o0
_Thread_Enable_dispatch();
2005b4c: 40 00 0b 87 call 2008968 <_Thread_Enable_dispatch>
2005b50: b0 10 20 05 mov 5, %i0
2005b54: 81 c7 e0 08 ret
2005b58: 81 e8 00 00 restore
return RTEMS_TOO_MANY;
}
the_barrier->attribute_set = attribute_set;
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
2005b5c: 92 07 bf f0 add %fp, -16, %o1
2005b60: 40 00 05 7c call 2007150 <_CORE_barrier_Initialize>
2005b64: f2 26 a0 10 st %i1, [ %i2 + 0x10 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2005b68: c4 06 a0 08 ld [ %i2 + 8 ], %g2
2005b6c: 82 14 21 e4 or %l0, 0x1e4, %g1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2005b70: e2 26 a0 0c st %l1, [ %i2 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2005b74: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
2005b78: c4 26 c0 00 st %g2, [ %i3 ]
2005b7c: 03 00 00 3f sethi %hi(0xfc00), %g1
2005b80: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2005b84: 84 08 80 01 and %g2, %g1, %g2
2005b88: 85 28 a0 02 sll %g2, 2, %g2
_Thread_Enable_dispatch();
2005b8c: b0 10 20 00 clr %i0
2005b90: 40 00 0b 76 call 2008968 <_Thread_Enable_dispatch>
2005b94: f4 20 c0 02 st %i2, [ %g3 + %g2 ]
return RTEMS_SUCCESSFUL;
}
2005b98: 81 c7 e0 08 ret
2005b9c: 81 e8 00 00 restore
02005c40 <rtems_barrier_release>:
rtems_status_code rtems_barrier_release(
rtems_id id,
uint32_t *released
)
{
2005c40: 9d e3 bf 90 save %sp, -112, %sp
2005c44: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
Objects_Locations location;
if ( !released )
2005c48: 80 a6 60 00 cmp %i1, 0
2005c4c: 02 80 00 12 be 2005c94 <rtems_barrier_release+0x54> <== NEVER TAKEN
2005c50: b0 10 20 09 mov 9, %i0
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
2005c54: 11 00 80 6e sethi %hi(0x201b800), %o0
2005c58: 92 10 00 10 mov %l0, %o1
2005c5c: 90 12 21 e4 or %o0, 0x1e4, %o0
2005c60: 40 00 08 d4 call 2007fb0 <_Objects_Get>
2005c64: 94 07 bf f4 add %fp, -12, %o2
return RTEMS_INVALID_ADDRESS;
the_barrier = _Barrier_Get( id, &location );
switch ( location ) {
2005c68: c2 07 bf f4 ld [ %fp + -12 ], %g1
2005c6c: 80 a0 60 00 cmp %g1, 0
2005c70: 12 80 00 09 bne 2005c94 <rtems_barrier_release+0x54>
2005c74: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
*released = _CORE_barrier_Release( &the_barrier->Barrier, id, NULL );
2005c78: 92 10 00 10 mov %l0, %o1
2005c7c: 94 10 20 00 clr %o2
2005c80: 40 00 05 40 call 2007180 <_CORE_barrier_Release>
2005c84: 90 02 20 14 add %o0, 0x14, %o0
_Thread_Enable_dispatch();
2005c88: b0 10 20 00 clr %i0
2005c8c: 40 00 0b 37 call 2008968 <_Thread_Enable_dispatch>
2005c90: d0 26 40 00 st %o0, [ %i1 ]
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2005c94: 81 c7 e0 08 ret
2005c98: 81 e8 00 00 restore
02004b84 <rtems_clock_get>:
rtems_status_code rtems_clock_get(
rtems_clock_get_options option,
void *time_buffer
)
{
2004b84: 9d e3 bf 98 save %sp, -104, %sp
2004b88: 82 10 00 18 mov %i0, %g1
if ( !time_buffer )
2004b8c: 80 a6 60 00 cmp %i1, 0
2004b90: 02 80 00 1a be 2004bf8 <rtems_clock_get+0x74> <== NEVER TAKEN
2004b94: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
switch ( option ) {
2004b98: 80 a0 60 04 cmp %g1, 4
2004b9c: 18 80 00 17 bgu 2004bf8 <rtems_clock_get+0x74>
2004ba0: b0 10 20 0a mov 0xa, %i0
2004ba4: 83 28 60 02 sll %g1, 2, %g1
2004ba8: 05 00 80 12 sethi %hi(0x2004800), %g2
2004bac: 84 10 a3 70 or %g2, 0x370, %g2 ! 2004b70 <rtems_termios_rxdaemon+0x70>
2004bb0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2004bb4: 81 c0 40 00 jmp %g1
2004bb8: 01 00 00 00 nop
case RTEMS_CLOCK_GET_TOD:
return rtems_clock_get_tod( (rtems_time_of_day *)time_buffer );
2004bbc: 40 00 00 2b call 2004c68 <rtems_clock_get_tod>
2004bc0: 91 e8 00 19 restore %g0, %i1, %o0
case RTEMS_CLOCK_GET_SECONDS_SINCE_EPOCH:
return rtems_clock_get_seconds_since_epoch((rtems_interval *)time_buffer);
2004bc4: 40 00 00 0f call 2004c00 <rtems_clock_get_seconds_since_epoch>
2004bc8: 91 e8 00 19 restore %g0, %i1, %o0
case RTEMS_CLOCK_GET_TICKS_SINCE_BOOT: {
rtems_interval *interval = (rtems_interval *)time_buffer;
*interval = rtems_clock_get_ticks_since_boot();
2004bcc: 40 00 00 23 call 2004c58 <rtems_clock_get_ticks_since_boot>
2004bd0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
}
case RTEMS_CLOCK_GET_TICKS_PER_SECOND: {
rtems_interval *interval = (rtems_interval *)time_buffer;
*interval = rtems_clock_get_ticks_per_second();
2004bd4: 10 80 00 05 b 2004be8 <rtems_clock_get+0x64>
2004bd8: d0 26 40 00 st %o0, [ %i1 ]
2004bdc: 40 00 00 17 call 2004c38 <rtems_clock_get_ticks_per_second>
2004be0: 01 00 00 00 nop
2004be4: d0 26 40 00 st %o0, [ %i1 ]
2004be8: 81 c7 e0 08 ret
2004bec: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_SUCCESSFUL;
}
case RTEMS_CLOCK_GET_TIME_VALUE:
return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer );
2004bf0: 40 00 00 4d call 2004d24 <rtems_clock_get_tod_timeval>
2004bf4: 91 e8 00 19 restore %g0, %i1, %o0
break;
}
return RTEMS_INVALID_NUMBER;
}
2004bf8: 81 c7 e0 08 ret
2004bfc: 81 e8 00 00 restore
02004c00 <rtems_clock_get_seconds_since_epoch>:
rtems_status_code rtems_clock_get_seconds_since_epoch(
rtems_interval *the_interval
)
{
if ( !the_interval )
2004c00: 84 92 20 00 orcc %o0, 0, %g2
2004c04: 02 80 00 0b be 2004c30 <rtems_clock_get_seconds_since_epoch+0x30><== NEVER TAKEN
2004c08: 90 10 20 09 mov 9, %o0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Is_set )
2004c0c: 03 00 80 5e sethi %hi(0x2017800), %g1
2004c10: c2 08 60 34 ldub [ %g1 + 0x34 ], %g1 ! 2017834 <_TOD_Is_set>
2004c14: 80 a0 60 00 cmp %g1, 0
2004c18: 02 80 00 06 be 2004c30 <rtems_clock_get_seconds_since_epoch+0x30>
2004c1c: 90 10 20 0b mov 0xb, %o0
return RTEMS_NOT_DEFINED;
*the_interval = _TOD_Seconds_since_epoch;
2004c20: 03 00 80 5e sethi %hi(0x2017800), %g1
2004c24: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 20178b4 <_TOD_Now>
2004c28: 90 10 20 00 clr %o0
2004c2c: c2 20 80 00 st %g1, [ %g2 ]
return RTEMS_SUCCESSFUL;
}
2004c30: 81 c3 e0 08 retl
02004c68 <rtems_clock_get_tod>:
#include <rtems/score/watchdog.h>
rtems_status_code rtems_clock_get_tod(
rtems_time_of_day *time_buffer
)
{
2004c68: 9d e3 bf 60 save %sp, -160, %sp
rtems_time_of_day *tmbuf = time_buffer;
struct tm time;
struct timeval now;
if ( !time_buffer )
2004c6c: a2 96 20 00 orcc %i0, 0, %l1
2004c70: 02 80 00 2b be 2004d1c <rtems_clock_get_tod+0xb4> <== NEVER TAKEN
2004c74: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Is_set )
2004c78: 03 00 80 5e sethi %hi(0x2017800), %g1
2004c7c: c2 08 60 34 ldub [ %g1 + 0x34 ], %g1 ! 2017834 <_TOD_Is_set>
2004c80: 80 a0 60 00 cmp %g1, 0
2004c84: 02 80 00 26 be 2004d1c <rtems_clock_get_tod+0xb4>
2004c88: b0 10 20 0b mov 0xb, %i0
)
{
ISR_Level level;
struct timespec now;
_ISR_Disable(level);
2004c8c: 7f ff f4 38 call 2001d6c <sparc_disable_interrupts>
2004c90: 01 00 00 00 nop
2004c94: a0 10 00 08 mov %o0, %l0
_TOD_Get( &now );
2004c98: 40 00 05 d5 call 20063ec <_TOD_Get>
2004c9c: 90 07 bf e8 add %fp, -24, %o0
_ISR_Enable(level);
2004ca0: 7f ff f4 37 call 2001d7c <sparc_enable_interrupts>
2004ca4: 90 10 00 10 mov %l0, %o0
time->tv_sec = now.tv_sec;
2004ca8: c2 07 bf e8 ld [ %fp + -24 ], %g1
time->tv_usec = now.tv_nsec / TOD_NANOSECONDS_PER_MICROSECOND;
2004cac: d0 07 bf ec ld [ %fp + -20 ], %o0
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
time->tv_sec = now.tv_sec;
2004cb0: c2 27 bf f0 st %g1, [ %fp + -16 ]
time->tv_usec = now.tv_nsec / TOD_NANOSECONDS_PER_MICROSECOND;
2004cb4: 40 00 3b c3 call 2013bc0 <.udiv>
2004cb8: 92 10 23 e8 mov 0x3e8, %o1
/* Obtain the current time */
_TOD_Get_timeval( &now );
/* Split it into a closer format */
gmtime_r( &now.tv_sec, &time );
2004cbc: 92 07 bf c4 add %fp, -60, %o1
2004cc0: d0 27 bf f4 st %o0, [ %fp + -12 ]
2004cc4: 40 00 22 e1 call 200d848 <gmtime_r>
2004cc8: 90 07 bf f0 add %fp, -16, %o0
tmbuf->month = time.tm_mon + 1;
tmbuf->day = time.tm_mday;
tmbuf->hour = time.tm_hour;
tmbuf->minute = time.tm_min;
tmbuf->second = time.tm_sec;
tmbuf->ticks = now.tv_usec / _TOD_Microseconds_per_tick;
2004ccc: 03 00 80 5e sethi %hi(0x2017800), %g1
2004cd0: d2 00 61 c0 ld [ %g1 + 0x1c0 ], %o1 ! 20179c0 <_TOD_Microseconds_per_tick>
gmtime_r( &now.tv_sec, &time );
/* Now adjust it to the RTEMS format */
tmbuf->year = time.tm_year + 1900;
tmbuf->month = time.tm_mon + 1;
tmbuf->day = time.tm_mday;
2004cd4: c2 07 bf d0 ld [ %fp + -48 ], %g1
tmbuf->hour = time.tm_hour;
tmbuf->minute = time.tm_min;
tmbuf->second = time.tm_sec;
tmbuf->ticks = now.tv_usec / _TOD_Microseconds_per_tick;
2004cd8: d0 07 bf f4 ld [ %fp + -12 ], %o0
gmtime_r( &now.tv_sec, &time );
/* Now adjust it to the RTEMS format */
tmbuf->year = time.tm_year + 1900;
tmbuf->month = time.tm_mon + 1;
tmbuf->day = time.tm_mday;
2004cdc: c2 24 60 08 st %g1, [ %l1 + 8 ]
tmbuf->hour = time.tm_hour;
2004ce0: c2 07 bf cc ld [ %fp + -52 ], %g1
tmbuf->minute = time.tm_min;
tmbuf->second = time.tm_sec;
tmbuf->ticks = now.tv_usec / _TOD_Microseconds_per_tick;
2004ce4: b0 10 20 00 clr %i0
/* Now adjust it to the RTEMS format */
tmbuf->year = time.tm_year + 1900;
tmbuf->month = time.tm_mon + 1;
tmbuf->day = time.tm_mday;
tmbuf->hour = time.tm_hour;
2004ce8: c2 24 60 0c st %g1, [ %l1 + 0xc ]
tmbuf->minute = time.tm_min;
2004cec: c2 07 bf c8 ld [ %fp + -56 ], %g1
2004cf0: c2 24 60 10 st %g1, [ %l1 + 0x10 ]
tmbuf->second = time.tm_sec;
2004cf4: c2 07 bf c4 ld [ %fp + -60 ], %g1
2004cf8: c2 24 60 14 st %g1, [ %l1 + 0x14 ]
/* Split it into a closer format */
gmtime_r( &now.tv_sec, &time );
/* Now adjust it to the RTEMS format */
tmbuf->year = time.tm_year + 1900;
2004cfc: c2 07 bf d8 ld [ %fp + -40 ], %g1
2004d00: 82 00 67 6c add %g1, 0x76c, %g1
2004d04: c2 24 40 00 st %g1, [ %l1 ]
tmbuf->month = time.tm_mon + 1;
2004d08: c2 07 bf d4 ld [ %fp + -44 ], %g1
2004d0c: 82 00 60 01 inc %g1
tmbuf->day = time.tm_mday;
tmbuf->hour = time.tm_hour;
tmbuf->minute = time.tm_min;
tmbuf->second = time.tm_sec;
tmbuf->ticks = now.tv_usec / _TOD_Microseconds_per_tick;
2004d10: 40 00 3b ac call 2013bc0 <.udiv>
2004d14: c2 24 60 04 st %g1, [ %l1 + 4 ]
2004d18: d0 24 60 18 st %o0, [ %l1 + 0x18 ]
return RTEMS_SUCCESSFUL;
}
2004d1c: 81 c7 e0 08 ret
2004d20: 81 e8 00 00 restore
02004d24 <rtems_clock_get_tod_timeval>:
#include <rtems/score/watchdog.h>
rtems_status_code rtems_clock_get_tod_timeval(
struct timeval *time
)
{
2004d24: 9d e3 bf 90 save %sp, -112, %sp
if ( !time )
2004d28: a2 96 20 00 orcc %i0, 0, %l1
2004d2c: 02 80 00 15 be 2004d80 <rtems_clock_get_tod_timeval+0x5c> <== NEVER TAKEN
2004d30: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Is_set )
2004d34: 03 00 80 5e sethi %hi(0x2017800), %g1
2004d38: c2 08 60 34 ldub [ %g1 + 0x34 ], %g1 ! 2017834 <_TOD_Is_set>
2004d3c: 80 a0 60 00 cmp %g1, 0
2004d40: 02 80 00 10 be 2004d80 <rtems_clock_get_tod_timeval+0x5c>
2004d44: b0 10 20 0b mov 0xb, %i0
)
{
ISR_Level level;
struct timespec now;
_ISR_Disable(level);
2004d48: 7f ff f4 09 call 2001d6c <sparc_disable_interrupts>
2004d4c: 01 00 00 00 nop
2004d50: a0 10 00 08 mov %o0, %l0
_TOD_Get( &now );
2004d54: 40 00 05 a6 call 20063ec <_TOD_Get>
2004d58: 90 07 bf f0 add %fp, -16, %o0
_ISR_Enable(level);
2004d5c: 7f ff f4 08 call 2001d7c <sparc_enable_interrupts>
2004d60: 90 10 00 10 mov %l0, %o0
time->tv_sec = now.tv_sec;
time->tv_usec = now.tv_nsec / TOD_NANOSECONDS_PER_MICROSECOND;
2004d64: d0 07 bf f4 ld [ %fp + -12 ], %o0
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
time->tv_sec = now.tv_sec;
2004d68: c2 07 bf f0 ld [ %fp + -16 ], %g1
time->tv_usec = now.tv_nsec / TOD_NANOSECONDS_PER_MICROSECOND;
2004d6c: 92 10 23 e8 mov 0x3e8, %o1
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
time->tv_sec = now.tv_sec;
2004d70: c2 24 40 00 st %g1, [ %l1 ]
time->tv_usec = now.tv_nsec / TOD_NANOSECONDS_PER_MICROSECOND;
2004d74: 40 00 3b 93 call 2013bc0 <.udiv>
2004d78: b0 10 20 00 clr %i0
2004d7c: d0 24 60 04 st %o0, [ %l1 + 4 ]
return RTEMS_NOT_DEFINED;
_TOD_Get_timeval( time );
return RTEMS_SUCCESSFUL;
}
2004d80: 81 c7 e0 08 ret
2004d84: 81 e8 00 00 restore
02004f94 <rtems_clock_get_uptime>:
* error code - if unsuccessful
*/
rtems_status_code rtems_clock_get_uptime(
struct timespec *uptime
)
{
2004f94: 9d e3 bf 98 save %sp, -104, %sp
if ( !uptime )
2004f98: 90 96 20 00 orcc %i0, 0, %o0
2004f9c: 02 80 00 04 be 2004fac <rtems_clock_get_uptime+0x18> <== NEVER TAKEN
2004fa0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
_TOD_Get_uptime( uptime );
2004fa4: 40 00 06 27 call 2006840 <_TOD_Get_uptime>
2004fa8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
2004fac: 81 c7 e0 08 ret
2004fb0: 81 e8 00 00 restore
0200607c <rtems_clock_set>:
*/
rtems_status_code rtems_clock_set(
rtems_time_of_day *time_buffer
)
{
200607c: 9d e3 bf 90 save %sp, -112, %sp
struct timespec newtime;
if ( !time_buffer )
2006080: a0 96 20 00 orcc %i0, 0, %l0
2006084: 02 80 00 1e be 20060fc <rtems_clock_set+0x80> <== NEVER TAKEN
2006088: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( _TOD_Validate( time_buffer ) ) {
200608c: 90 10 00 10 mov %l0, %o0
2006090: 40 00 00 65 call 2006224 <_TOD_Validate>
2006094: b0 10 20 14 mov 0x14, %i0
2006098: 80 8a 20 ff btst 0xff, %o0
200609c: 02 80 00 18 be 20060fc <rtems_clock_set+0x80>
20060a0: 01 00 00 00 nop
newtime.tv_sec = _TOD_To_seconds( time_buffer );
20060a4: 40 00 00 2d call 2006158 <_TOD_To_seconds>
20060a8: 90 10 00 10 mov %l0, %o0
newtime.tv_nsec = time_buffer->ticks *
20060ac: 03 00 80 91 sethi %hi(0x2024400), %g1
if ( !time_buffer )
return RTEMS_INVALID_ADDRESS;
if ( _TOD_Validate( time_buffer ) ) {
newtime.tv_sec = _TOD_To_seconds( time_buffer );
20060b0: d0 27 bf f0 st %o0, [ %fp + -16 ]
newtime.tv_nsec = time_buffer->ticks *
20060b4: d2 00 60 00 ld [ %g1 ], %o1
20060b8: 40 00 44 8a call 20172e0 <.umul>
20060bc: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20060c0: 05 00 80 90 sethi %hi(0x2024000), %g2
20060c4: c2 00 a2 60 ld [ %g2 + 0x260 ], %g1 ! 2024260 <_Thread_Dispatch_disable_level>
20060c8: 87 2a 20 02 sll %o0, 2, %g3
20060cc: 82 00 60 01 inc %g1
20060d0: c2 20 a2 60 st %g1, [ %g2 + 0x260 ]
20060d4: 83 2a 20 07 sll %o0, 7, %g1
20060d8: 82 20 40 03 sub %g1, %g3, %g1
20060dc: 82 00 40 08 add %g1, %o0, %g1
20060e0: 83 28 60 03 sll %g1, 3, %g1
20060e4: c2 27 bf f4 st %g1, [ %fp + -12 ]
(_TOD_Microseconds_per_tick * TOD_NANOSECONDS_PER_MICROSECOND);
_Thread_Disable_dispatch();
_TOD_Set( &newtime );
20060e8: 90 07 bf f0 add %fp, -16, %o0
20060ec: 40 00 06 e4 call 2007c7c <_TOD_Set>
20060f0: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
20060f4: 40 00 0b df call 2009070 <_Thread_Enable_dispatch>
20060f8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
}
return RTEMS_INVALID_CLOCK;
}
20060fc: 81 c7 e0 08 ret
2006100: 81 e8 00 00 restore
02004d88 <rtems_clock_set_nanoseconds_extension>:
*/
rtems_status_code rtems_clock_set_nanoseconds_extension(
rtems_nanoseconds_extension_routine routine
)
{
if ( !routine )
2004d88: 84 92 20 00 orcc %o0, 0, %g2
2004d8c: 02 80 00 05 be 2004da0 <rtems_clock_set_nanoseconds_extension+0x18><== NEVER TAKEN
2004d90: 90 10 20 09 mov 9, %o0
return RTEMS_INVALID_ADDRESS;
_Watchdog_Nanoseconds_since_tick_handler = routine;
2004d94: 03 00 80 5e sethi %hi(0x2017800), %g1
2004d98: 90 10 20 00 clr %o0
2004d9c: c4 20 61 c8 st %g2, [ %g1 + 0x1c8 ]
return RTEMS_SUCCESSFUL;
}
2004da0: 81 c3 e0 08 retl
02004dfc <rtems_event_receive>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
2004dfc: 9d e3 bf 98 save %sp, -104, %sp
2004e00: 90 10 00 18 mov %i0, %o0
2004e04: 96 10 00 1b mov %i3, %o3
2004e08: 92 10 00 19 mov %i1, %o1
2004e0c: 94 10 00 1a mov %i2, %o2
RTEMS_API_Control *api;
if ( !event_out )
2004e10: 80 a6 e0 00 cmp %i3, 0
2004e14: 02 80 00 15 be 2004e68 <rtems_event_receive+0x6c> <== NEVER TAKEN
2004e18: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ];
2004e1c: 37 00 80 5e sethi %hi(0x2017800), %i3
2004e20: c2 06 e0 e4 ld [ %i3 + 0xe4 ], %g1 ! 20178e4 <_Thread_Executing>
if ( _Event_sets_Is_empty( event_in ) ) {
2004e24: 80 a2 20 00 cmp %o0, 0
2004e28: 12 80 00 06 bne 2004e40 <rtems_event_receive+0x44>
2004e2c: c2 00 61 68 ld [ %g1 + 0x168 ], %g1
*event_out = api->pending_events;
2004e30: c2 00 40 00 ld [ %g1 ], %g1
2004e34: c2 22 c0 00 st %g1, [ %o3 ]
2004e38: 81 c7 e0 08 ret
2004e3c: 91 e8 20 00 restore %g0, 0, %o0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2004e40: 03 00 80 5e sethi %hi(0x2017800), %g1
2004e44: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 2017820 <_Thread_Dispatch_disable_level>
2004e48: 84 00 a0 01 inc %g2
2004e4c: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
return RTEMS_SUCCESSFUL;
}
_Thread_Disable_dispatch();
_Event_Seize( event_in, option_set, ticks, event_out );
2004e50: 40 00 00 08 call 2004e70 <_Event_Seize>
2004e54: 01 00 00 00 nop
_Thread_Enable_dispatch();
2004e58: 40 00 0a 30 call 2007718 <_Thread_Enable_dispatch>
2004e5c: 01 00 00 00 nop
return( _Thread_Executing->Wait.return_code );
2004e60: c2 06 e0 e4 ld [ %i3 + 0xe4 ], %g1
2004e64: f0 00 60 34 ld [ %g1 + 0x34 ], %i0
}
2004e68: 81 c7 e0 08 ret
2004e6c: 81 e8 00 00 restore
02006c24 <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
)
{
2006c24: 9d e3 bf 98 save %sp, -104, %sp
2006c28: 92 10 00 19 mov %i1, %o1
/*
* Validate the pointer data and contents passed in
*/
if ( !driver_table )
2006c2c: 80 a6 60 00 cmp %i1, 0
2006c30: 02 80 00 3f be 2006d2c <rtems_io_register_driver+0x108>
2006c34: a0 10 00 18 mov %i0, %l0
return RTEMS_INVALID_ADDRESS;
if ( !registered_major )
2006c38: 80 a6 a0 00 cmp %i2, 0
2006c3c: 02 80 00 3c be 2006d2c <rtems_io_register_driver+0x108>
2006c40: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
if ( !driver_table->initialization_entry && !driver_table->open_entry )
2006c44: c2 06 40 00 ld [ %i1 ], %g1
2006c48: 80 a0 60 00 cmp %g1, 0
2006c4c: 32 80 00 07 bne,a 2006c68 <rtems_io_register_driver+0x44>
2006c50: c0 26 80 00 clr [ %i2 ]
2006c54: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006c58: 80 a0 60 00 cmp %g1, 0
2006c5c: 02 80 00 34 be 2006d2c <rtems_io_register_driver+0x108> <== ALWAYS TAKEN
2006c60: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
*registered_major = 0;
2006c64: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
/*
* The requested major number is higher than what is configured.
*/
if ( major >= _IO_Number_of_drivers )
2006c68: 03 00 80 6f sethi %hi(0x201bc00), %g1
2006c6c: c8 00 60 20 ld [ %g1 + 0x20 ], %g4 ! 201bc20 <_IO_Number_of_drivers>
2006c70: 80 a4 00 04 cmp %l0, %g4
2006c74: 1a 80 00 31 bcc 2006d38 <rtems_io_register_driver+0x114>
2006c78: b0 10 20 0a mov 0xa, %i0
/*
* Test for initialise/open being present to indicate the driver slot is
* in use.
*/
if ( major == 0 ) {
2006c7c: 80 a4 20 00 cmp %l0, 0
2006c80: 12 80 00 18 bne 2006ce0 <rtems_io_register_driver+0xbc>
2006c84: 03 00 80 6f sethi %hi(0x201bc00), %g1
bool found = false;
for ( major = _IO_Number_of_drivers - 1 ; major ; major-- ) {
2006c88: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 ! 201bc24 <_IO_Driver_address_table>
2006c8c: 85 29 20 03 sll %g4, 3, %g2
2006c90: 83 29 20 05 sll %g4, 5, %g1
2006c94: a0 01 3f ff add %g4, -1, %l0
2006c98: 82 20 40 02 sub %g1, %g2, %g1
2006c9c: 82 00 7f e8 add %g1, -24, %g1
2006ca0: 10 80 00 0b b 2006ccc <rtems_io_register_driver+0xa8>
2006ca4: 86 00 c0 01 add %g3, %g1, %g3
if ( !_IO_Driver_address_table[major].initialization_entry &&
2006ca8: 80 a0 60 00 cmp %g1, 0
2006cac: 32 80 00 07 bne,a 2006cc8 <rtems_io_register_driver+0xa4>
2006cb0: a0 04 3f ff add %l0, -1, %l0
2006cb4: c2 00 e0 04 ld [ %g3 + 4 ], %g1
2006cb8: 80 a0 60 00 cmp %g1, 0
2006cbc: 02 80 00 09 be 2006ce0 <rtems_io_register_driver+0xbc> <== ALWAYS TAKEN
2006cc0: 03 00 80 6f sethi %hi(0x201bc00), %g1
* in use.
*/
if ( major == 0 ) {
bool found = false;
for ( major = _IO_Number_of_drivers - 1 ; major ; major-- ) {
2006cc4: a0 04 3f ff add %l0, -1, %l0 <== NOT EXECUTED
2006cc8: 86 00 ff e8 add %g3, -24, %g3
2006ccc: 80 a4 20 00 cmp %l0, 0
2006cd0: 32 bf ff f6 bne,a 2006ca8 <rtems_io_register_driver+0x84>
2006cd4: c2 00 c0 00 ld [ %g3 ], %g1
2006cd8: 81 c7 e0 08 ret
2006cdc: 91 e8 20 05 restore %g0, 5, %o0
if ( !found )
return RTEMS_TOO_MANY;
}
if ( _IO_Driver_address_table[major].initialization_entry ||
2006ce0: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
2006ce4: 85 2c 20 03 sll %l0, 3, %g2
2006ce8: 83 2c 20 05 sll %l0, 5, %g1
2006cec: 82 20 40 02 sub %g1, %g2, %g1
2006cf0: c4 00 c0 01 ld [ %g3 + %g1 ], %g2
2006cf4: 80 a0 a0 00 cmp %g2, 0
2006cf8: 12 80 00 0f bne 2006d34 <rtems_io_register_driver+0x110>
2006cfc: 90 00 c0 01 add %g3, %g1, %o0
2006d00: c2 02 20 04 ld [ %o0 + 4 ], %g1
2006d04: 80 a0 60 00 cmp %g1, 0
2006d08: 32 80 00 0c bne,a 2006d38 <rtems_io_register_driver+0x114><== NEVER TAKEN
2006d0c: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
_IO_Driver_address_table[major].open_entry )
return RTEMS_RESOURCE_IN_USE;
_IO_Driver_address_table[major] = *driver_table;
2006d10: 40 00 1e bc call 200e800 <memcpy>
2006d14: 94 10 20 18 mov 0x18, %o2
*registered_major = major;
return rtems_io_initialize( major, 0, NULL );
2006d18: b0 10 00 10 mov %l0, %i0
_IO_Driver_address_table[major].open_entry )
return RTEMS_RESOURCE_IN_USE;
_IO_Driver_address_table[major] = *driver_table;
*registered_major = major;
2006d1c: e0 26 80 00 st %l0, [ %i2 ]
return rtems_io_initialize( major, 0, NULL );
2006d20: b2 10 20 00 clr %i1
2006d24: 7f ff ff 4f call 2006a60 <rtems_io_initialize>
2006d28: 95 e8 20 00 restore %g0, 0, %o2
2006d2c: 81 c7 e0 08 ret
2006d30: 91 e8 20 09 restore %g0, 9, %o0
2006d34: b0 10 20 0c mov 0xc, %i0
}
2006d38: 81 c7 e0 08 ret
2006d3c: 81 e8 00 00 restore
02006d40 <rtems_io_unregister_driver>:
*/
rtems_status_code rtems_io_unregister_driver(
rtems_device_major_number major
)
{
2006d40: 9d e3 bf 98 save %sp, -104, %sp
if ( major < _IO_Number_of_drivers ) {
2006d44: 03 00 80 6f sethi %hi(0x201bc00), %g1
2006d48: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 201bc20 <_IO_Number_of_drivers>
*/
rtems_status_code rtems_io_unregister_driver(
rtems_device_major_number major
)
{
2006d4c: 86 10 00 18 mov %i0, %g3
if ( major < _IO_Number_of_drivers ) {
2006d50: 80 a6 00 01 cmp %i0, %g1
2006d54: 1a 80 00 0c bcc 2006d84 <rtems_io_unregister_driver+0x44> <== NEVER TAKEN
2006d58: b0 10 20 0d mov 0xd, %i0
memset(
2006d5c: 03 00 80 6f sethi %hi(0x201bc00), %g1
2006d60: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 ! 201bc24 <_IO_Driver_address_table>
2006d64: 83 28 e0 03 sll %g3, 3, %g1
2006d68: 91 28 e0 05 sll %g3, 5, %o0
2006d6c: 92 10 20 00 clr %o1
2006d70: 90 22 00 01 sub %o0, %g1, %o0
2006d74: 94 10 20 18 mov 0x18, %o2
2006d78: 90 00 80 08 add %g2, %o0, %o0
2006d7c: 40 00 1e da call 200e8e4 <memset>
2006d80: b0 10 20 00 clr %i0
sizeof( rtems_driver_address_table )
);
return RTEMS_SUCCESSFUL;
}
return RTEMS_UNSATISFIED;
}
2006d84: 81 c7 e0 08 ret
2006d88: 81 e8 00 00 restore
02008068 <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)
{
2008068: 9d e3 bf 98 save %sp, -104, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
200806c: 80 a6 20 00 cmp %i0, 0
2008070: 02 80 00 1d be 20080e4 <rtems_iterate_over_all_threads+0x7c><== NEVER TAKEN
2008074: 03 00 80 90 sethi %hi(0x2024000), %g1
return;
2008078: a4 10 61 c4 or %g1, 0x1c4, %l2 ! 20241c4 <_Objects_Information_table+0x4>
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
200807c: a6 04 a0 10 add %l2, 0x10, %l3
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
2008080: c2 04 80 00 ld [ %l2 ], %g1
2008084: 80 a0 60 00 cmp %g1, 0
2008088: 22 80 00 14 be,a 20080d8 <rtems_iterate_over_all_threads+0x70>
200808c: a4 04 a0 04 add %l2, 4, %l2
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
2008090: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
2008094: 80 a4 60 00 cmp %l1, 0
2008098: 12 80 00 0b bne 20080c4 <rtems_iterate_over_all_threads+0x5c><== ALWAYS TAKEN
200809c: a0 10 20 01 mov 1, %l0
for ( i=1 ; i <= information->maximum ; i++ ) {
20080a0: 10 80 00 0e b 20080d8 <rtems_iterate_over_all_threads+0x70><== NOT EXECUTED
20080a4: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED
the_thread = (Thread_Control *)information->local_table[ i ];
20080a8: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
20080ac: d0 00 40 08 ld [ %g1 + %o0 ], %o0
if ( !the_thread )
20080b0: 80 a2 20 00 cmp %o0, 0
20080b4: 02 80 00 04 be 20080c4 <rtems_iterate_over_all_threads+0x5c><== NEVER TAKEN
20080b8: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
20080bc: 9f c6 00 00 call %i0
20080c0: 01 00 00 00 nop
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
20080c4: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
20080c8: 80 a4 00 01 cmp %l0, %g1
20080cc: 08 bf ff f7 bleu 20080a8 <rtems_iterate_over_all_threads+0x40>
20080d0: 91 2c 20 02 sll %l0, 2, %o0
20080d4: a4 04 a0 04 add %l2, 4, %l2
if ( !routine )
return;
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
20080d8: 80 a4 80 13 cmp %l2, %l3
20080dc: 32 bf ff ea bne,a 2008084 <rtems_iterate_over_all_threads+0x1c>
20080e0: c2 04 80 00 ld [ %l2 ], %g1
20080e4: 81 c7 e0 08 ret
20080e8: 81 e8 00 00 restore
0200f160 <rtems_message_queue_create>:
uint32_t count,
size_t max_message_size,
rtems_attribute attribute_set,
Objects_Id *id
)
{
200f160: 9d e3 bf 90 save %sp, -112, %sp
CORE_message_queue_Attributes the_msgq_attributes;
#if defined(RTEMS_MULTIPROCESSING)
bool is_global;
#endif
if ( !rtems_is_name_valid( name ) )
200f164: a2 96 20 00 orcc %i0, 0, %l1
200f168: 02 80 00 16 be 200f1c0 <rtems_message_queue_create+0x60>
200f16c: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
200f170: 80 a7 20 00 cmp %i4, 0
200f174: 02 80 00 13 be 200f1c0 <rtems_message_queue_create+0x60> <== NEVER TAKEN
200f178: b0 10 20 09 mov 9, %i0
if ( (is_global = _Attributes_Is_global( attribute_set ) ) &&
!_System_state_Is_multiprocessing )
return RTEMS_MP_NOT_CONFIGURED;
#endif
if ( count == 0 )
200f17c: 80 a6 60 00 cmp %i1, 0
200f180: 02 80 00 10 be 200f1c0 <rtems_message_queue_create+0x60> <== NEVER TAKEN
200f184: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
if ( max_message_size == 0 )
200f188: 80 a6 a0 00 cmp %i2, 0
200f18c: 02 80 00 0d be 200f1c0 <rtems_message_queue_create+0x60> <== NEVER TAKEN
200f190: b0 10 20 08 mov 8, %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200f194: 05 00 80 c6 sethi %hi(0x2031800), %g2
200f198: c2 00 a1 10 ld [ %g2 + 0x110 ], %g1 ! 2031910 <_Thread_Dispatch_disable_level>
200f19c: 82 00 60 01 inc %g1
200f1a0: c2 20 a1 10 st %g1, [ %g2 + 0x110 ]
#endif
#endif
_Thread_Disable_dispatch(); /* protects object pointer */
the_message_queue = _Message_queue_Allocate();
200f1a4: 40 00 26 8a call 2018bcc <_Message_queue_Allocate>
200f1a8: 01 00 00 00 nop
if ( !the_message_queue ) {
200f1ac: a0 92 20 00 orcc %o0, 0, %l0
200f1b0: 12 80 00 06 bne 200f1c8 <rtems_message_queue_create+0x68>
200f1b4: 80 8e e0 04 btst 4, %i3
_Thread_Enable_dispatch();
200f1b8: 40 00 16 04 call 20149c8 <_Thread_Enable_dispatch>
200f1bc: b0 10 20 05 mov 5, %i0
200f1c0: 81 c7 e0 08 ret
200f1c4: 81 e8 00 00 restore
}
#endif
the_message_queue->attribute_set = attribute_set;
if (_Attributes_Is_priority( attribute_set ) )
200f1c8: 02 80 00 05 be 200f1dc <rtems_message_queue_create+0x7c>
200f1cc: f6 24 20 10 st %i3, [ %l0 + 0x10 ]
the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_PRIORITY;
200f1d0: 82 10 20 01 mov 1, %g1
200f1d4: 10 80 00 03 b 200f1e0 <rtems_message_queue_create+0x80>
200f1d8: c2 27 bf f4 st %g1, [ %fp + -12 ]
else
the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO;
200f1dc: c0 27 bf f4 clr [ %fp + -12 ]
if ( ! _CORE_message_queue_Initialize(
200f1e0: 94 10 00 19 mov %i1, %o2
200f1e4: 96 10 00 1a mov %i2, %o3
200f1e8: 90 04 20 14 add %l0, 0x14, %o0
200f1ec: 40 00 0d 51 call 2012730 <_CORE_message_queue_Initialize>
200f1f0: 92 07 bf f4 add %fp, -12, %o1
200f1f4: 80 8a 20 ff btst 0xff, %o0
200f1f8: 12 80 00 0a bne 200f220 <rtems_message_queue_create+0xc0>
200f1fc: 03 00 80 c8 sethi %hi(0x2032000), %g1
*/
RTEMS_INLINE_ROUTINE void _Message_queue_Free (
Message_queue_Control *the_message_queue
)
{
_Objects_Free( &_Message_queue_Information, &the_message_queue->Object );
200f200: 90 10 62 3c or %g1, 0x23c, %o0 ! 203223c <_Message_queue_Information>
200f204: 92 10 00 10 mov %l0, %o1
200f208: 40 00 13 03 call 2013e14 <_Objects_Free>
200f20c: b0 10 20 0d mov 0xd, %i0
_Objects_MP_Close(
&_Message_queue_Information, the_message_queue->Object.id);
#endif
_Message_queue_Free( the_message_queue );
_Thread_Enable_dispatch();
200f210: 40 00 15 ee call 20149c8 <_Thread_Enable_dispatch>
200f214: 01 00 00 00 nop
200f218: 81 c7 e0 08 ret
200f21c: 81 e8 00 00 restore
200f220: c4 04 20 08 ld [ %l0 + 8 ], %g2
200f224: 82 10 62 3c or %g1, 0x23c, %g1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200f228: e2 24 20 0c st %l1, [ %l0 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200f22c: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
&_Message_queue_Information,
&the_message_queue->Object,
(Objects_Name) name
);
*id = the_message_queue->Object.id;
200f230: c4 27 00 00 st %g2, [ %i4 ]
200f234: 03 00 00 3f sethi %hi(0xfc00), %g1
200f238: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
200f23c: 84 08 80 01 and %g2, %g1, %g2
200f240: 85 28 a0 02 sll %g2, 2, %g2
name,
0
);
#endif
_Thread_Enable_dispatch();
200f244: b0 10 20 00 clr %i0
200f248: 40 00 15 e0 call 20149c8 <_Thread_Enable_dispatch>
200f24c: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
return RTEMS_SUCCESSFUL;
}
200f250: 81 c7 e0 08 ret
200f254: 81 e8 00 00 restore
0200f2c0 <rtems_message_queue_flush>:
rtems_status_code rtems_message_queue_flush(
Objects_Id id,
uint32_t *count
)
{
200f2c0: 9d e3 bf 90 save %sp, -112, %sp
200f2c4: 92 10 00 18 mov %i0, %o1
register Message_queue_Control *the_message_queue;
Objects_Locations location;
if ( !count )
200f2c8: 80 a6 60 00 cmp %i1, 0
200f2cc: 02 80 00 0f be 200f308 <rtems_message_queue_flush+0x48> <== NEVER TAKEN
200f2d0: b0 10 20 09 mov 9, %i0
RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Message_queue_Control *)
200f2d4: 11 00 80 c8 sethi %hi(0x2032000), %o0
200f2d8: 94 07 bf f4 add %fp, -12, %o2
200f2dc: 40 00 13 4d call 2014010 <_Objects_Get>
200f2e0: 90 12 22 3c or %o0, 0x23c, %o0
return RTEMS_INVALID_ADDRESS;
the_message_queue = _Message_queue_Get( id, &location );
switch ( location ) {
200f2e4: c2 07 bf f4 ld [ %fp + -12 ], %g1
200f2e8: 80 a0 60 00 cmp %g1, 0
200f2ec: 12 80 00 07 bne 200f308 <rtems_message_queue_flush+0x48>
200f2f0: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
*count = _CORE_message_queue_Flush( &the_message_queue->message_queue );
200f2f4: 40 00 0c ef call 20126b0 <_CORE_message_queue_Flush>
200f2f8: 90 02 20 14 add %o0, 0x14, %o0
_Thread_Enable_dispatch();
200f2fc: b0 10 20 00 clr %i0
200f300: 40 00 15 b2 call 20149c8 <_Thread_Enable_dispatch>
200f304: d0 26 40 00 st %o0, [ %i1 ]
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200f308: 81 c7 e0 08 ret
200f30c: 81 e8 00 00 restore
0200f310 <rtems_message_queue_get_number_pending>:
rtems_status_code rtems_message_queue_get_number_pending(
Objects_Id id,
uint32_t *count
)
{
200f310: 9d e3 bf 90 save %sp, -112, %sp
200f314: 92 10 00 18 mov %i0, %o1
register Message_queue_Control *the_message_queue;
Objects_Locations location;
if ( !count )
200f318: 80 a6 60 00 cmp %i1, 0
200f31c: 02 80 00 0e be 200f354 <rtems_message_queue_get_number_pending+0x44><== NEVER TAKEN
200f320: b0 10 20 09 mov 9, %i0
200f324: 11 00 80 c8 sethi %hi(0x2032000), %o0
200f328: 94 07 bf f4 add %fp, -12, %o2
200f32c: 40 00 13 39 call 2014010 <_Objects_Get>
200f330: 90 12 22 3c or %o0, 0x23c, %o0
return RTEMS_INVALID_ADDRESS;
the_message_queue = _Message_queue_Get( id, &location );
switch ( location ) {
200f334: c2 07 bf f4 ld [ %fp + -12 ], %g1
200f338: 80 a0 60 00 cmp %g1, 0
200f33c: 12 80 00 06 bne 200f354 <rtems_message_queue_get_number_pending+0x44>
200f340: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
*count = the_message_queue->message_queue.number_of_pending_messages;
200f344: c2 02 20 5c ld [ %o0 + 0x5c ], %g1
_Thread_Enable_dispatch();
200f348: b0 10 20 00 clr %i0
200f34c: 40 00 15 9f call 20149c8 <_Thread_Enable_dispatch>
200f350: c2 26 40 00 st %g1, [ %i1 ]
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200f354: 81 c7 e0 08 ret
200f358: 81 e8 00 00 restore
0200f41c <rtems_message_queue_send>:
rtems_status_code rtems_message_queue_send(
Objects_Id id,
const void *buffer,
size_t size
)
{
200f41c: 9d e3 bf 88 save %sp, -120, %sp
register Message_queue_Control *the_message_queue;
Objects_Locations location;
CORE_message_queue_Status status;
if ( !buffer )
200f420: 80 a6 60 00 cmp %i1, 0
200f424: 02 80 00 1a be 200f48c <rtems_message_queue_send+0x70> <== NEVER TAKEN
200f428: 90 10 20 09 mov 9, %o0
200f42c: 11 00 80 c8 sethi %hi(0x2032000), %o0
200f430: 92 10 00 18 mov %i0, %o1
200f434: 90 12 22 3c or %o0, 0x23c, %o0
200f438: 40 00 12 f6 call 2014010 <_Objects_Get>
200f43c: 94 07 bf f4 add %fp, -12, %o2
return RTEMS_INVALID_ADDRESS;
the_message_queue = _Message_queue_Get( id, &location );
switch ( location ) {
200f440: c2 07 bf f4 ld [ %fp + -12 ], %g1
200f444: 84 10 00 08 mov %o0, %g2
200f448: 80 a0 60 00 cmp %g1, 0
200f44c: 12 80 00 10 bne 200f48c <rtems_message_queue_send+0x70>
200f450: 90 10 20 04 mov 4, %o0
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support,
bool wait,
Watchdog_Interval timeout
)
{
return _CORE_message_queue_Submit(
200f454: 92 10 00 19 mov %i1, %o1
200f458: 94 10 00 1a mov %i2, %o2
200f45c: 96 10 00 18 mov %i0, %o3
200f460: 90 00 a0 14 add %g2, 0x14, %o0
200f464: 98 10 20 00 clr %o4
200f468: c0 23 a0 5c clr [ %sp + 0x5c ]
200f46c: c0 23 a0 60 clr [ %sp + 0x60 ]
200f470: 1b 1f ff ff sethi %hi(0x7ffffc00), %o5
200f474: 40 00 0d 25 call 2012908 <_CORE_message_queue_Submit>
200f478: 9a 13 63 ff or %o5, 0x3ff, %o5 ! 7fffffff <RAM_END+0x7dbfffff>
MESSAGE_QUEUE_MP_HANDLER,
FALSE, /* sender does not block */
0 /* no timeout */
);
_Thread_Enable_dispatch();
200f47c: 40 00 15 53 call 20149c8 <_Thread_Enable_dispatch>
200f480: a0 10 00 08 mov %o0, %l0
/*
* Since this API does not allow for blocking sends, we can directly
* return the returned status.
*/
return _Message_queue_Translate_core_message_queue_return_code(status);
200f484: 40 00 00 04 call 200f494 <_Message_queue_Translate_core_message_queue_return_code>
200f488: 90 10 00 10 mov %l0, %o0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200f48c: 81 c7 e0 08 ret
200f490: 91 e8 00 08 restore %g0, %o0, %o0
0200f4a8 <rtems_message_queue_urgent>:
rtems_status_code rtems_message_queue_urgent(
Objects_Id id,
const void *buffer,
size_t size
)
{
200f4a8: 9d e3 bf 88 save %sp, -120, %sp
register Message_queue_Control *the_message_queue;
Objects_Locations location;
CORE_message_queue_Status status;
if ( !buffer )
200f4ac: 80 a6 60 00 cmp %i1, 0
200f4b0: 02 80 00 19 be 200f514 <rtems_message_queue_urgent+0x6c> <== NEVER TAKEN
200f4b4: 90 10 20 09 mov 9, %o0
200f4b8: 11 00 80 c8 sethi %hi(0x2032000), %o0
200f4bc: 92 10 00 18 mov %i0, %o1
200f4c0: 90 12 22 3c or %o0, 0x23c, %o0
200f4c4: 40 00 12 d3 call 2014010 <_Objects_Get>
200f4c8: 94 07 bf f4 add %fp, -12, %o2
return RTEMS_INVALID_ADDRESS;
the_message_queue = _Message_queue_Get( id, &location );
switch ( location ) {
200f4cc: c2 07 bf f4 ld [ %fp + -12 ], %g1
200f4d0: 84 10 00 08 mov %o0, %g2
200f4d4: 80 a0 60 00 cmp %g1, 0
200f4d8: 12 80 00 0f bne 200f514 <rtems_message_queue_urgent+0x6c>
200f4dc: 90 10 20 04 mov 4, %o0
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support,
bool wait,
Watchdog_Interval timeout
)
{
return _CORE_message_queue_Submit(
200f4e0: 92 10 00 19 mov %i1, %o1
200f4e4: 94 10 00 1a mov %i2, %o2
200f4e8: 96 10 00 18 mov %i0, %o3
200f4ec: 90 00 a0 14 add %g2, 0x14, %o0
200f4f0: 98 10 20 00 clr %o4
200f4f4: 1b 20 00 00 sethi %hi(0x80000000), %o5
200f4f8: c0 23 a0 5c clr [ %sp + 0x5c ]
200f4fc: 40 00 0d 03 call 2012908 <_CORE_message_queue_Submit>
200f500: c0 23 a0 60 clr [ %sp + 0x60 ]
id,
MESSAGE_QUEUE_MP_HANDLER,
FALSE, /* sender does not block */
0 /* no timeout */
);
_Thread_Enable_dispatch();
200f504: 40 00 15 31 call 20149c8 <_Thread_Enable_dispatch>
200f508: a0 10 00 08 mov %o0, %l0
/*
* Since this API does not allow for blocking sends, we can directly
* return the returned status.
*/
return _Message_queue_Translate_core_message_queue_return_code(status);
200f50c: 7f ff ff e2 call 200f494 <_Message_queue_Translate_core_message_queue_return_code>
200f510: 90 10 00 10 mov %l0, %o0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200f514: 81 c7 e0 08 ret
200f518: 91 e8 00 08 restore %g0, %o0, %o0
02005838 <rtems_object_set_name>:
*/
rtems_status_code rtems_object_set_name(
rtems_id id,
const char *name
)
{
2005838: 9d e3 bf 90 save %sp, -112, %sp
200583c: 90 10 00 18 mov %i0, %o0
Objects_Information *information;
Objects_Locations location;
Objects_Control *the_object;
Objects_Id tmpId;
if ( !name )
2005840: 80 a6 60 00 cmp %i1, 0
2005844: 02 80 00 18 be 20058a4 <rtems_object_set_name+0x6c> <== NEVER TAKEN
2005848: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
200584c: b0 92 20 00 orcc %o0, 0, %i0
2005850: 12 80 00 04 bne 2005860 <rtems_object_set_name+0x28>
2005854: 03 00 80 6c sethi %hi(0x201b000), %g1
2005858: c2 00 62 f4 ld [ %g1 + 0x2f4 ], %g1 ! 201b2f4 <_Thread_Executing>
200585c: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
2005860: 40 00 06 7d call 2007254 <_Objects_Get_information_id>
2005864: 90 10 00 18 mov %i0, %o0
if ( !information )
2005868: a0 92 20 00 orcc %o0, 0, %l0
200586c: 02 80 00 10 be 20058ac <rtems_object_set_name+0x74>
2005870: 92 10 00 18 mov %i0, %o1
return RTEMS_INVALID_ID;
the_object = _Objects_Get( information, tmpId, &location );
2005874: 40 00 07 07 call 2007490 <_Objects_Get>
2005878: 94 07 bf f4 add %fp, -12, %o2
switch ( location ) {
200587c: c2 07 bf f4 ld [ %fp + -12 ], %g1
2005880: 80 a0 60 00 cmp %g1, 0
2005884: 32 80 00 08 bne,a 20058a4 <rtems_object_set_name+0x6c>
2005888: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
_Objects_Set_name( information, the_object, name );
200588c: 92 10 00 08 mov %o0, %o1
2005890: 94 10 00 19 mov %i1, %o2
2005894: 40 00 07 60 call 2007614 <_Objects_Set_name>
2005898: 90 10 00 10 mov %l0, %o0
_Thread_Enable_dispatch();
200589c: 40 00 09 78 call 2007e7c <_Thread_Enable_dispatch>
20058a0: b0 10 20 00 clr %i0
20058a4: 81 c7 e0 08 ret
20058a8: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
20058ac: b0 10 20 04 mov 4, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20058b0: 81 c7 e0 08 ret
20058b4: 81 e8 00 00 restore
0200f51c <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
Objects_Id *id
)
{
200f51c: 9d e3 bf 98 save %sp, -104, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
200f520: a6 96 20 00 orcc %i0, 0, %l3
200f524: 02 80 00 1e be 200f59c <rtems_partition_create+0x80>
200f528: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
200f52c: 80 a6 60 00 cmp %i1, 0
200f530: 02 80 00 38 be 200f610 <rtems_partition_create+0xf4> <== NEVER TAKEN
200f534: 80 a7 60 00 cmp %i5, 0
return RTEMS_INVALID_ADDRESS;
if ( !id )
200f538: 02 80 00 36 be 200f610 <rtems_partition_create+0xf4> <== NEVER TAKEN
200f53c: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
200f540: 22 80 00 17 be,a 200f59c <rtems_partition_create+0x80>
200f544: b0 10 20 08 mov 8, %i0
200f548: 80 a6 e0 00 cmp %i3, 0
200f54c: 22 80 00 14 be,a 200f59c <rtems_partition_create+0x80>
200f550: b0 10 20 08 mov 8, %i0
200f554: 80 a6 80 1b cmp %i2, %i3
200f558: 0a 80 00 30 bcs 200f618 <rtems_partition_create+0xfc>
200f55c: 80 8e e0 07 btst 7, %i3
200f560: 12 80 00 2e bne 200f618 <rtems_partition_create+0xfc>
200f564: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
200f568: 12 80 00 2a bne 200f610 <rtems_partition_create+0xf4>
200f56c: 05 00 80 c6 sethi %hi(0x2031800), %g2
200f570: c2 00 a1 10 ld [ %g2 + 0x110 ], %g1 ! 2031910 <_Thread_Dispatch_disable_level>
200f574: 82 00 60 01 inc %g1
200f578: c2 20 a1 10 st %g1, [ %g2 + 0x110 ]
* 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 );
200f57c: 25 00 80 c5 sethi %hi(0x2031400), %l2
200f580: 40 00 11 38 call 2013a60 <_Objects_Allocate>
200f584: 90 14 a2 c4 or %l2, 0x2c4, %o0 ! 20316c4 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
200f588: a2 92 20 00 orcc %o0, 0, %l1
200f58c: 12 80 00 06 bne 200f5a4 <rtems_partition_create+0x88>
200f590: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
200f594: 40 00 15 0d call 20149c8 <_Thread_Enable_dispatch>
200f598: b0 10 20 05 mov 5, %i0
200f59c: 81 c7 e0 08 ret
200f5a0: 81 e8 00 00 restore
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
200f5a4: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
200f5a8: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
200f5ac: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
200f5b0: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
200f5b4: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
200f5b8: 40 00 4d fa call 2022da0 <.udiv>
200f5bc: 90 10 00 1a mov %i2, %o0
200f5c0: 92 10 00 19 mov %i1, %o1
200f5c4: 94 10 00 08 mov %o0, %o2
200f5c8: 96 10 00 1b mov %i3, %o3
200f5cc: a0 04 60 24 add %l1, 0x24, %l0
200f5d0: 40 00 0b fe call 20125c8 <_Chain_Initialize>
200f5d4: 90 10 00 10 mov %l0, %o0
200f5d8: c4 04 60 08 ld [ %l1 + 8 ], %g2
200f5dc: 82 14 a2 c4 or %l2, 0x2c4, %g1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200f5e0: e6 24 60 0c st %l3, [ %l1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200f5e4: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
200f5e8: c4 27 40 00 st %g2, [ %i5 ]
200f5ec: 03 00 00 3f sethi %hi(0xfc00), %g1
200f5f0: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
200f5f4: 84 08 80 01 and %g2, %g1, %g2
200f5f8: 85 28 a0 02 sll %g2, 2, %g2
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
200f5fc: b0 10 20 00 clr %i0
200f600: 40 00 14 f2 call 20149c8 <_Thread_Enable_dispatch>
200f604: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
200f608: 81 c7 e0 08 ret
200f60c: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
200f610: 81 c7 e0 08 ret
200f614: 91 e8 20 09 restore %g0, 9, %o0
200f618: b0 10 20 08 mov 8, %i0
}
200f61c: 81 c7 e0 08 ret
200f620: 81 e8 00 00 restore
0200f698 <rtems_partition_get_buffer>:
rtems_status_code rtems_partition_get_buffer(
Objects_Id id,
void **buffer
)
{
200f698: 9d e3 bf 90 save %sp, -112, %sp
200f69c: 92 10 00 18 mov %i0, %o1
register Partition_Control *the_partition;
Objects_Locations location;
void *the_buffer;
if ( !buffer )
200f6a0: 80 a6 60 00 cmp %i1, 0
200f6a4: 02 80 00 19 be 200f708 <rtems_partition_get_buffer+0x70> <== NEVER TAKEN
200f6a8: b0 10 20 09 mov 9, %i0
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
200f6ac: 11 00 80 c5 sethi %hi(0x2031400), %o0
200f6b0: 94 07 bf f4 add %fp, -12, %o2
200f6b4: 40 00 12 57 call 2014010 <_Objects_Get>
200f6b8: 90 12 22 c4 or %o0, 0x2c4, %o0
return RTEMS_INVALID_ADDRESS;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
200f6bc: c2 07 bf f4 ld [ %fp + -12 ], %g1
200f6c0: a0 10 00 08 mov %o0, %l0
200f6c4: 80 a0 60 00 cmp %g1, 0
200f6c8: 12 80 00 10 bne 200f708 <rtems_partition_get_buffer+0x70>
200f6cc: b0 10 20 04 mov 4, %i0
*/
RTEMS_INLINE_ROUTINE void *_Partition_Allocate_buffer (
Partition_Control *the_partition
)
{
return _Chain_Get( &the_partition->Memory );
200f6d0: 40 00 0b ae call 2012588 <_Chain_Get>
200f6d4: 90 02 20 24 add %o0, 0x24, %o0
case OBJECTS_LOCAL:
the_buffer = _Partition_Allocate_buffer( the_partition );
if ( the_buffer ) {
200f6d8: b0 92 20 00 orcc %o0, 0, %i0
200f6dc: 02 80 00 09 be 200f700 <rtems_partition_get_buffer+0x68>
200f6e0: 01 00 00 00 nop
the_partition->number_of_used_blocks += 1;
200f6e4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
200f6e8: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
200f6ec: 40 00 14 b7 call 20149c8 <_Thread_Enable_dispatch>
200f6f0: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
*buffer = the_buffer;
200f6f4: f0 26 40 00 st %i0, [ %i1 ]
200f6f8: 81 c7 e0 08 ret
200f6fc: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
200f700: 40 00 14 b2 call 20149c8 <_Thread_Enable_dispatch>
200f704: b0 10 20 0d mov 0xd, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200f708: 81 c7 e0 08 ret
200f70c: 81 e8 00 00 restore
0200eaa4 <rtems_port_create>:
void *internal_start,
void *external_start,
uint32_t length,
Objects_Id *id
)
{
200eaa4: 9d e3 bf 98 save %sp, -104, %sp
register Dual_ported_memory_Control *the_port;
if ( !rtems_is_name_valid( name) )
200eaa8: a2 96 20 00 orcc %i0, 0, %l1
200eaac: 02 80 00 14 be 200eafc <rtems_port_create+0x58>
200eab0: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
200eab4: 80 a7 20 00 cmp %i4, 0
200eab8: 02 80 00 24 be 200eb48 <rtems_port_create+0xa4> <== NEVER TAKEN
200eabc: 82 16 80 19 or %i2, %i1, %g1
return RTEMS_INVALID_ADDRESS;
if ( !_Addresses_Is_aligned( internal_start ) ||
200eac0: 80 88 60 07 btst 7, %g1
200eac4: 12 80 00 0e bne 200eafc <rtems_port_create+0x58>
200eac8: b0 10 20 09 mov 9, %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200eacc: 05 00 80 c6 sethi %hi(0x2031800), %g2
200ead0: c2 00 a1 10 ld [ %g2 + 0x110 ], %g1 ! 2031910 <_Thread_Dispatch_disable_level>
200ead4: 82 00 60 01 inc %g1
200ead8: c2 20 a1 10 st %g1, [ %g2 + 0x110 ]
* of free port control blocks.
*/
RTEMS_INLINE_ROUTINE Dual_ported_memory_Control
*_Dual_ported_memory_Allocate ( void )
{
return (Dual_ported_memory_Control *)
200eadc: 21 00 80 c5 sethi %hi(0x2031400), %l0
200eae0: 40 00 13 e0 call 2013a60 <_Objects_Allocate>
200eae4: 90 14 22 84 or %l0, 0x284, %o0 ! 2031684 <_Dual_ported_memory_Information>
_Thread_Disable_dispatch(); /* to prevent deletion */
the_port = _Dual_ported_memory_Allocate();
if ( !the_port ) {
200eae8: 80 a2 20 00 cmp %o0, 0
200eaec: 32 80 00 06 bne,a 200eb04 <rtems_port_create+0x60>
200eaf0: c4 02 20 08 ld [ %o0 + 8 ], %g2
_Thread_Enable_dispatch();
200eaf4: 40 00 17 b5 call 20149c8 <_Thread_Enable_dispatch>
200eaf8: b0 10 20 05 mov 5, %i0
200eafc: 81 c7 e0 08 ret
200eb00: 81 e8 00 00 restore
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200eb04: 82 14 22 84 or %l0, 0x284, %g1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200eb08: e2 22 20 0c st %l1, [ %o0 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200eb0c: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
return RTEMS_TOO_MANY;
}
the_port->internal_base = internal_start;
the_port->external_base = external_start;
the_port->length = length - 1;
200eb10: 82 06 ff ff add %i3, -1, %g1
200eb14: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
&_Dual_ported_memory_Information,
&the_port->Object,
(Objects_Name) name
);
*id = the_port->Object.id;
200eb18: c4 27 00 00 st %g2, [ %i4 ]
200eb1c: 03 00 00 3f sethi %hi(0xfc00), %g1
200eb20: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
200eb24: 84 08 80 01 and %g2, %g1, %g2
200eb28: 85 28 a0 02 sll %g2, 2, %g2
if ( !the_port ) {
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_port->internal_base = internal_start;
200eb2c: f2 22 20 10 st %i1, [ %o0 + 0x10 ]
the_port->external_base = external_start;
200eb30: f4 22 20 14 st %i2, [ %o0 + 0x14 ]
200eb34: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
&the_port->Object,
(Objects_Name) name
);
*id = the_port->Object.id;
_Thread_Enable_dispatch();
200eb38: 40 00 17 a4 call 20149c8 <_Thread_Enable_dispatch>
200eb3c: b0 10 20 00 clr %i0
200eb40: 81 c7 e0 08 ret
200eb44: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
200eb48: b0 10 20 09 mov 9, %i0 <== NOT EXECUTED
}
200eb4c: 81 c7 e0 08 ret <== NOT EXECUTED
200eb50: 81 e8 00 00 restore <== NOT EXECUTED
0200ebac <rtems_port_external_to_internal>:
rtems_status_code rtems_port_external_to_internal(
Objects_Id id,
void *external,
void **internal
)
{
200ebac: 9d e3 bf 90 save %sp, -112, %sp
200ebb0: 92 10 00 18 mov %i0, %o1
register Dual_ported_memory_Control *the_port;
Objects_Locations location;
uint32_t ending;
if ( !internal )
200ebb4: 80 a6 a0 00 cmp %i2, 0
200ebb8: 02 80 00 16 be 200ec10 <rtems_port_external_to_internal+0x64><== NEVER TAKEN
200ebbc: b0 10 20 09 mov 9, %i0
RTEMS_INLINE_ROUTINE Dual_ported_memory_Control *_Dual_ported_memory_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Dual_ported_memory_Control *)
200ebc0: 11 00 80 c5 sethi %hi(0x2031400), %o0
200ebc4: 94 07 bf f4 add %fp, -12, %o2
200ebc8: 40 00 15 12 call 2014010 <_Objects_Get>
200ebcc: 90 12 22 84 or %o0, 0x284, %o0
return RTEMS_INVALID_ADDRESS;
the_port = _Dual_ported_memory_Get( id, &location );
switch ( location ) {
200ebd0: c2 07 bf f4 ld [ %fp + -12 ], %g1
200ebd4: 80 a0 60 00 cmp %g1, 0
200ebd8: 12 80 00 0e bne 200ec10 <rtems_port_external_to_internal+0x64>
200ebdc: b0 10 20 04 mov 4, %i0
RTEMS_INLINE_ROUTINE uint32_t _Addresses_Subtract (
void *left,
void *right
)
{
return ((char *) left - (char *) right);
200ebe0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
case OBJECTS_LOCAL:
ending = _Addresses_Subtract( external, the_port->external_base );
if ( ending > the_port->length )
200ebe4: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
200ebe8: 86 26 40 01 sub %i1, %g1, %g3
200ebec: 80 a0 c0 02 cmp %g3, %g2
200ebf0: 28 80 00 04 bleu,a 200ec00 <rtems_port_external_to_internal+0x54>
200ebf4: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
*internal = external;
200ebf8: 10 80 00 04 b 200ec08 <rtems_port_external_to_internal+0x5c>
200ebfc: f2 26 80 00 st %i1, [ %i2 ]
else
*internal = _Addresses_Add_offset( the_port->internal_base,
200ec00: 82 00 40 03 add %g1, %g3, %g1
200ec04: c2 26 80 00 st %g1, [ %i2 ]
ending );
_Thread_Enable_dispatch();
200ec08: 40 00 17 70 call 20149c8 <_Thread_Enable_dispatch>
200ec0c: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200ec10: 81 c7 e0 08 ret
200ec14: 81 e8 00 00 restore
0200ec4c <rtems_port_internal_to_external>:
rtems_status_code rtems_port_internal_to_external(
Objects_Id id,
void *internal,
void **external
)
{
200ec4c: 9d e3 bf 90 save %sp, -112, %sp
200ec50: 92 10 00 18 mov %i0, %o1
register Dual_ported_memory_Control *the_port;
Objects_Locations location;
uint32_t ending;
if ( !external )
200ec54: 80 a6 a0 00 cmp %i2, 0
200ec58: 02 80 00 16 be 200ecb0 <rtems_port_internal_to_external+0x64><== NEVER TAKEN
200ec5c: b0 10 20 09 mov 9, %i0
200ec60: 11 00 80 c5 sethi %hi(0x2031400), %o0
200ec64: 94 07 bf f4 add %fp, -12, %o2
200ec68: 40 00 14 ea call 2014010 <_Objects_Get>
200ec6c: 90 12 22 84 or %o0, 0x284, %o0
return RTEMS_INVALID_ADDRESS;
the_port = _Dual_ported_memory_Get( id, &location );
switch ( location ) {
200ec70: c2 07 bf f4 ld [ %fp + -12 ], %g1
200ec74: 80 a0 60 00 cmp %g1, 0
200ec78: 12 80 00 0e bne 200ecb0 <rtems_port_internal_to_external+0x64>
200ec7c: b0 10 20 04 mov 4, %i0
200ec80: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
case OBJECTS_LOCAL:
ending = _Addresses_Subtract( internal, the_port->internal_base );
if ( ending > the_port->length )
200ec84: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
200ec88: 86 26 40 01 sub %i1, %g1, %g3
200ec8c: 80 a0 c0 02 cmp %g3, %g2
200ec90: 28 80 00 04 bleu,a 200eca0 <rtems_port_internal_to_external+0x54>
200ec94: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
*external = internal;
200ec98: 10 80 00 04 b 200eca8 <rtems_port_internal_to_external+0x5c>
200ec9c: f2 26 80 00 st %i1, [ %i2 ]
else
*external = _Addresses_Add_offset( the_port->external_base,
200eca0: 82 00 40 03 add %g1, %g3, %g1
200eca4: c2 26 80 00 st %g1, [ %i2 ]
ending );
_Thread_Enable_dispatch();
200eca8: 40 00 17 48 call 20149c8 <_Thread_Enable_dispatch>
200ecac: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200ecb0: 81 c7 e0 08 ret
200ecb4: 81 e8 00 00 restore
020063d8 <rtems_rate_monotonic_create>:
rtems_status_code rtems_rate_monotonic_create(
rtems_name name,
Objects_Id *id
)
{
20063d8: 9d e3 bf 98 save %sp, -104, %sp
Rate_monotonic_Control *the_period;
if ( !rtems_is_name_valid( name ) )
20063dc: a4 96 20 00 orcc %i0, 0, %l2
20063e0: 02 80 00 11 be 2006424 <rtems_rate_monotonic_create+0x4c>
20063e4: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
20063e8: 80 a6 60 00 cmp %i1, 0
20063ec: 02 80 00 0e be 2006424 <rtems_rate_monotonic_create+0x4c> <== NEVER TAKEN
20063f0: b0 10 20 09 mov 9, %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20063f4: 05 00 80 72 sethi %hi(0x201c800), %g2
20063f8: c2 00 a0 40 ld [ %g2 + 0x40 ], %g1 ! 201c840 <_Thread_Dispatch_disable_level>
20063fc: 82 00 60 01 inc %g1
2006400: c2 20 a0 40 st %g1, [ %g2 + 0x40 ]
* This function allocates a period control block from
* the inactive chain of free period control blocks.
*/
RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Allocate( void )
{
return (Rate_monotonic_Control *)
2006404: 23 00 80 71 sethi %hi(0x201c400), %l1
2006408: 40 00 07 f3 call 20083d4 <_Objects_Allocate>
200640c: 90 14 62 cc or %l1, 0x2cc, %o0 ! 201c6cc <_Rate_monotonic_Information>
_Thread_Disable_dispatch(); /* to prevent deletion */
the_period = _Rate_monotonic_Allocate();
if ( !the_period ) {
2006410: a0 92 20 00 orcc %o0, 0, %l0
2006414: 12 80 00 06 bne 200642c <rtems_rate_monotonic_create+0x54>
2006418: 03 00 80 72 sethi %hi(0x201c800), %g1
_Thread_Enable_dispatch();
200641c: 40 00 0b fc call 200940c <_Thread_Enable_dispatch>
2006420: b0 10 20 05 mov 5, %i0
2006424: 81 c7 e0 08 ret
2006428: 81 e8 00 00 restore
return RTEMS_TOO_MANY;
}
the_period->owner = _Thread_Executing;
200642c: c2 00 61 04 ld [ %g1 + 0x104 ], %g1
the_period->state = RATE_MONOTONIC_INACTIVE;
_Watchdog_Initialize( &the_period->Timer, NULL, 0, NULL );
_Rate_monotonic_Reset_statistics( the_period );
2006430: 92 10 20 00 clr %o1
if ( !the_period ) {
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_period->owner = _Thread_Executing;
2006434: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
the_period->state = RATE_MONOTONIC_INACTIVE;
_Watchdog_Initialize( &the_period->Timer, NULL, 0, NULL );
_Rate_monotonic_Reset_statistics( the_period );
2006438: 94 10 20 38 mov 0x38, %o2
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_period->owner = _Thread_Executing;
the_period->state = RATE_MONOTONIC_INACTIVE;
200643c: c0 24 20 38 clr [ %l0 + 0x38 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2006440: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
2006444: c0 24 20 2c clr [ %l0 + 0x2c ]
the_watchdog->id = id;
2006448: c0 24 20 30 clr [ %l0 + 0x30 ]
the_watchdog->user_data = user_data;
200644c: c0 24 20 34 clr [ %l0 + 0x34 ]
_Watchdog_Initialize( &the_period->Timer, NULL, 0, NULL );
_Rate_monotonic_Reset_statistics( the_period );
2006450: 40 00 25 6b call 200f9fc <memset>
2006454: 90 04 20 54 add %l0, 0x54, %o0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006458: c4 04 20 08 ld [ %l0 + 8 ], %g2
200645c: 82 14 62 cc or %l1, 0x2cc, %g1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2006460: e4 24 20 0c st %l2, [ %l0 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006464: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
2006468: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
200646c: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x7dbfffff>
2006470: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
2006474: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
2006478: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
200647c: c2 24 20 74 st %g1, [ %l0 + 0x74 ]
&_Rate_monotonic_Information,
&the_period->Object,
(Objects_Name) name
);
*id = the_period->Object.id;
2006480: c4 26 40 00 st %g2, [ %i1 ]
2006484: 03 00 00 3f sethi %hi(0xfc00), %g1
2006488: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
200648c: 84 08 80 01 and %g2, %g1, %g2
2006490: 85 28 a0 02 sll %g2, 2, %g2
_Thread_Enable_dispatch();
2006494: b0 10 20 00 clr %i0
2006498: 40 00 0b dd call 200940c <_Thread_Enable_dispatch>
200649c: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
return RTEMS_SUCCESSFUL;
}
20064a0: 81 c7 e0 08 ret
20064a4: 81 e8 00 00 restore
0200d494 <rtems_rate_monotonic_get_statistics>:
rtems_status_code rtems_rate_monotonic_get_statistics(
Objects_Id id,
rtems_rate_monotonic_period_statistics *statistics
)
{
200d494: 9d e3 bf 90 save %sp, -112, %sp
200d498: 92 10 00 18 mov %i0, %o1
Objects_Locations location;
Rate_monotonic_Control *the_period;
if ( !statistics )
200d49c: 80 a6 60 00 cmp %i1, 0
200d4a0: 02 80 00 10 be 200d4e0 <rtems_rate_monotonic_get_statistics+0x4c><== NEVER TAKEN
200d4a4: b0 10 20 09 mov 9, %i0
200d4a8: 11 00 80 71 sethi %hi(0x201c400), %o0
200d4ac: 94 07 bf f4 add %fp, -12, %o2
200d4b0: 7f ff ed 69 call 2008a54 <_Objects_Get>
200d4b4: 90 12 22 cc or %o0, 0x2cc, %o0
return RTEMS_INVALID_ADDRESS;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
200d4b8: c2 07 bf f4 ld [ %fp + -12 ], %g1
200d4bc: 80 a0 60 00 cmp %g1, 0
200d4c0: 12 80 00 08 bne 200d4e0 <rtems_rate_monotonic_get_statistics+0x4c>
200d4c4: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
*statistics = the_period->Statistics;
200d4c8: 92 02 20 54 add %o0, 0x54, %o1
200d4cc: 94 10 20 38 mov 0x38, %o2
200d4d0: 40 00 09 12 call 200f918 <memcpy>
200d4d4: 90 10 00 19 mov %i1, %o0
_Thread_Enable_dispatch();
200d4d8: 7f ff ef cd call 200940c <_Thread_Enable_dispatch>
200d4dc: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200d4e0: 81 c7 e0 08 ret
200d4e4: 81 e8 00 00 restore
0200d4e8 <rtems_rate_monotonic_get_status>:
rtems_status_code rtems_rate_monotonic_get_status(
Objects_Id id,
rtems_rate_monotonic_period_status *status
)
{
200d4e8: 9d e3 bf 88 save %sp, -120, %sp
200d4ec: 92 10 00 18 mov %i0, %o1
Objects_Locations location;
Rate_monotonic_Control *the_period;
if ( !status )
200d4f0: 80 a6 60 00 cmp %i1, 0
200d4f4: 02 80 00 28 be 200d594 <rtems_rate_monotonic_get_status+0xac><== NEVER TAKEN
200d4f8: b0 10 20 09 mov 9, %i0
200d4fc: 11 00 80 71 sethi %hi(0x201c400), %o0
200d500: 94 07 bf f4 add %fp, -12, %o2
200d504: 7f ff ed 54 call 2008a54 <_Objects_Get>
200d508: 90 12 22 cc or %o0, 0x2cc, %o0
return RTEMS_INVALID_ADDRESS;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
200d50c: c2 07 bf f4 ld [ %fp + -12 ], %g1
200d510: a2 10 00 08 mov %o0, %l1
200d514: 80 a0 60 00 cmp %g1, 0
200d518: 12 80 00 1f bne 200d594 <rtems_rate_monotonic_get_status+0xac>
200d51c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
status->owner = ((the_period->owner) ? the_period->owner->Object.id : 0);
200d520: c2 02 20 50 ld [ %o0 + 0x50 ], %g1
200d524: 80 a0 60 00 cmp %g1, 0
200d528: 02 80 00 03 be 200d534 <rtems_rate_monotonic_get_status+0x4c><== NEVER TAKEN
200d52c: 84 10 20 00 clr %g2
200d530: c4 00 60 08 ld [ %g1 + 8 ], %g2
status->state = the_period->state;
200d534: c2 04 60 38 ld [ %l1 + 0x38 ], %g1
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
status->owner = ((the_period->owner) ? the_period->owner->Object.id : 0);
200d538: c4 26 40 00 st %g2, [ %i1 ]
status->state = the_period->state;
if ( status->state == RATE_MONOTONIC_INACTIVE ) {
200d53c: 80 a0 60 00 cmp %g1, 0
200d540: 12 80 00 07 bne 200d55c <rtems_rate_monotonic_get_status+0x74>
200d544: c2 26 60 04 st %g1, [ %i1 + 4 ]
#else
status->since_last_period = 0;
#endif
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
status->executed_since_last_period.tv_sec = 0;
status->executed_since_last_period.tv_nsec = 0;
200d548: c0 26 60 14 clr [ %i1 + 0x14 ]
status->owner = ((the_period->owner) ? the_period->owner->Object.id : 0);
status->state = the_period->state;
if ( status->state == RATE_MONOTONIC_INACTIVE ) {
#ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS
status->since_last_period.tv_sec = 0;
200d54c: c0 26 60 08 clr [ %i1 + 8 ]
status->since_last_period.tv_nsec = 0;
200d550: c0 26 60 0c clr [ %i1 + 0xc ]
#else
status->since_last_period = 0;
#endif
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
status->executed_since_last_period.tv_sec = 0;
200d554: 10 80 00 0e b 200d58c <rtems_rate_monotonic_get_status+0xa4>
200d558: c0 26 60 10 clr [ %i1 + 0x10 ]
* This lets them share one single invocation of _TOD_Get_uptime().
*/
#if defined(RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS) || \
defined(RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS)
struct timespec uptime;
_TOD_Get_uptime( &uptime );
200d55c: a0 07 bf ec add %fp, -20, %l0
200d560: 7f ff ea 9a call 2007fc8 <_TOD_Get_uptime>
200d564: 90 10 00 10 mov %l0, %o0
#endif
#ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS
_Timespec_Subtract(
200d568: 90 04 60 44 add %l1, 0x44, %o0
200d56c: 92 10 00 10 mov %l0, %o1
200d570: 7f ff f4 42 call 200a678 <_Timespec_Subtract>
200d574: 94 06 60 08 add %i1, 8, %o2
status->since_last_period =
_Watchdog_Ticks_since_boot - the_period->time_at_period;
#endif
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
_Timespec_Subtract(
200d578: 11 00 80 72 sethi %hi(0x201c800), %o0
200d57c: 92 10 00 10 mov %l0, %o1
200d580: 94 06 60 10 add %i1, 0x10, %o2
200d584: 7f ff f4 3d call 200a678 <_Timespec_Subtract>
200d588: 90 12 21 0c or %o0, 0x10c, %o0
the_period->owner->cpu_time_used -
the_period->owner_executed_at_period;
#endif
}
_Thread_Enable_dispatch();
200d58c: 7f ff ef a0 call 200940c <_Thread_Enable_dispatch>
200d590: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200d594: 81 c7 e0 08 ret
200d598: 81 e8 00 00 restore
020066b4 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
Objects_Id id,
rtems_interval length
)
{
20066b4: 9d e3 bf 90 save %sp, -112, %sp
RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
20066b8: 11 00 80 71 sethi %hi(0x201c400), %o0
20066bc: 92 10 00 18 mov %i0, %o1
20066c0: 90 12 22 cc or %o0, 0x2cc, %o0
20066c4: 40 00 08 e4 call 2008a54 <_Objects_Get>
20066c8: 94 07 bf f4 add %fp, -12, %o2
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
20066cc: c2 07 bf f4 ld [ %fp + -12 ], %g1
20066d0: 80 a0 60 00 cmp %g1, 0
20066d4: 12 80 00 64 bne 2006864 <rtems_rate_monotonic_period+0x1b0>
20066d8: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
20066dc: 27 00 80 72 sethi %hi(0x201c800), %l3
20066e0: c4 02 20 50 ld [ %o0 + 0x50 ], %g2
20066e4: c2 04 e1 04 ld [ %l3 + 0x104 ], %g1
20066e8: 80 a0 80 01 cmp %g2, %g1
20066ec: 02 80 00 06 be 2006704 <rtems_rate_monotonic_period+0x50>
20066f0: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
20066f4: 40 00 0b 46 call 200940c <_Thread_Enable_dispatch>
20066f8: b0 10 20 17 mov 0x17, %i0
20066fc: 81 c7 e0 08 ret
2006700: 81 e8 00 00 restore
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
2006704: 12 80 00 0c bne 2006734 <rtems_rate_monotonic_period+0x80>
2006708: 01 00 00 00 nop
switch ( the_period->state ) {
200670c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2006710: 80 a0 60 00 cmp %g1, 0
2006714: 02 80 00 50 be 2006854 <rtems_rate_monotonic_period+0x1a0>
2006718: b0 10 20 0b mov 0xb, %i0
200671c: 82 00 7f fd add %g1, -3, %g1
2006720: 80 a0 60 01 cmp %g1, 1
2006724: 18 80 00 4c bgu 2006854 <rtems_rate_monotonic_period+0x1a0>
2006728: b0 10 20 00 clr %i0
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
200672c: 10 80 00 4a b 2006854 <rtems_rate_monotonic_period+0x1a0>
2006730: b0 10 20 06 mov 6, %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
2006734: 7f ff f1 48 call 2002c54 <sparc_disable_interrupts>
2006738: 01 00 00 00 nop
200673c: a0 10 00 08 mov %o0, %l0
switch ( the_period->state ) {
2006740: e4 04 60 38 ld [ %l1 + 0x38 ], %l2
2006744: 80 a4 a0 02 cmp %l2, 2
2006748: 02 80 00 1a be 20067b0 <rtems_rate_monotonic_period+0xfc>
200674c: 80 a4 a0 04 cmp %l2, 4
2006750: 02 80 00 34 be 2006820 <rtems_rate_monotonic_period+0x16c>
2006754: 80 a4 a0 00 cmp %l2, 0
2006758: 12 80 00 43 bne 2006864 <rtems_rate_monotonic_period+0x1b0><== NEVER TAKEN
200675c: 01 00 00 00 nop
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
2006760: 7f ff f1 41 call 2002c64 <sparc_enable_interrupts>
2006764: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
2006768: 7f ff ff 5e call 20064e0 <_Rate_monotonic_Initiate_statistics>
200676c: 90 10 00 11 mov %l1, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2006770: 82 10 20 02 mov 2, %g1
2006774: c2 24 60 38 st %g1, [ %l1 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2006778: 03 00 80 1a sethi %hi(0x2006800), %g1
200677c: 82 10 63 38 or %g1, 0x338, %g1 ! 2006b38 <_Rate_monotonic_Timeout>
the_watchdog->id = id;
2006780: f0 24 60 30 st %i0, [ %l1 + 0x30 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006784: 92 04 60 10 add %l1, 0x10, %o1
2006788: 11 00 80 72 sethi %hi(0x201c800), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200678c: f2 24 60 1c st %i1, [ %l1 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006790: 90 12 21 24 or %o0, 0x124, %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2006794: c0 24 60 18 clr [ %l1 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2006798: c0 24 60 34 clr [ %l1 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
200679c: f2 24 60 4c st %i1, [ %l1 + 0x4c ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20067a0: c2 24 60 2c st %g1, [ %l1 + 0x2c ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20067a4: 40 00 10 73 call 200a970 <_Watchdog_Insert>
20067a8: b0 10 20 00 clr %i0
20067ac: 30 80 00 2a b,a 2006854 <rtems_rate_monotonic_period+0x1a0>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
20067b0: 7f ff ff 68 call 2006550 <_Rate_monotonic_Update_statistics>
20067b4: 90 10 00 11 mov %l1, %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;
20067b8: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
20067bc: f2 24 60 4c st %i1, [ %l1 + 0x4c ]
/*
* 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;
20067c0: c2 24 60 38 st %g1, [ %l1 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
20067c4: 7f ff f1 28 call 2002c64 <sparc_enable_interrupts>
20067c8: 90 10 00 10 mov %l0, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
20067cc: c2 04 e1 04 ld [ %l3 + 0x104 ], %g1
20067d0: c4 04 60 08 ld [ %l1 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
20067d4: 90 10 00 01 mov %g1, %o0
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
20067d8: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
20067dc: 40 00 0d 96 call 2009e34 <_Thread_Set_state>
20067e0: 13 00 00 10 sethi %hi(0x4000), %o1
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
20067e4: 7f ff f1 1c call 2002c54 <sparc_disable_interrupts>
20067e8: 01 00 00 00 nop
local_state = the_period->state;
20067ec: e0 04 60 38 ld [ %l1 + 0x38 ], %l0
the_period->state = RATE_MONOTONIC_ACTIVE;
20067f0: e4 24 60 38 st %l2, [ %l1 + 0x38 ]
_ISR_Enable( level );
20067f4: 7f ff f1 1c call 2002c64 <sparc_enable_interrupts>
20067f8: 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 )
20067fc: 80 a4 20 03 cmp %l0, 3
2006800: 12 80 00 04 bne 2006810 <rtems_rate_monotonic_period+0x15c><== ALWAYS TAKEN
2006804: d0 04 e1 04 ld [ %l3 + 0x104 ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2006808: 40 00 09 eb call 2008fb4 <_Thread_Clear_state> <== NOT EXECUTED
200680c: 13 00 00 10 sethi %hi(0x4000), %o1 <== NOT EXECUTED
_Thread_Enable_dispatch();
2006810: 40 00 0a ff call 200940c <_Thread_Enable_dispatch>
2006814: b0 10 20 00 clr %i0
2006818: 81 c7 e0 08 ret
200681c: 81 e8 00 00 restore
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
2006820: 7f ff ff 4c call 2006550 <_Rate_monotonic_Update_statistics>
2006824: 90 10 00 11 mov %l1, %o0
_ISR_Enable( level );
2006828: 7f ff f1 0f call 2002c64 <sparc_enable_interrupts>
200682c: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2006830: 82 10 20 02 mov 2, %g1
2006834: 11 00 80 72 sethi %hi(0x201c800), %o0
2006838: 92 04 60 10 add %l1, 0x10, %o1
200683c: 90 12 21 24 or %o0, 0x124, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006840: f2 24 60 1c st %i1, [ %l1 + 0x1c ]
the_period->next_length = length;
2006844: f2 24 60 4c st %i1, [ %l1 + 0x4c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006848: 40 00 10 4a call 200a970 <_Watchdog_Insert>
200684c: c2 24 60 38 st %g1, [ %l1 + 0x38 ]
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
2006850: b0 10 20 06 mov 6, %i0
2006854: 40 00 0a ee call 200940c <_Thread_Enable_dispatch>
2006858: 01 00 00 00 nop
200685c: 81 c7 e0 08 ret
2006860: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2006864: 81 c7 e0 08 ret
2006868: 91 e8 20 04 restore %g0, 4, %o0
0200686c <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
200686c: 9d e3 bf 30 save %sp, -208, %sp
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
2006870: 80 a6 60 00 cmp %i1, 0
2006874: 02 80 00 7c be 2006a64 <rtems_rate_monotonic_report_statistics_with_plugin+0x1f8><== NEVER TAKEN
2006878: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
200687c: 13 00 80 67 sethi %hi(0x2019c00), %o1
2006880: 9f c6 40 00 call %i1
2006884: 92 12 63 d0 or %o1, 0x3d0, %o1 ! 2019fd0 <rtems_status_assoc+0x1b8>
#if defined(RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS)
(*print)( context, "--- CPU times are in seconds ---\n" );
2006888: 90 10 00 18 mov %i0, %o0
200688c: 13 00 80 67 sethi %hi(0x2019c00), %o1
2006890: 9f c6 40 00 call %i1
2006894: 92 12 63 f0 or %o1, 0x3f0, %o1 ! 2019ff0 <rtems_status_assoc+0x1d8>
#endif
#if defined(RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS)
(*print)( context, "--- Wall times are in seconds ---\n" );
2006898: 90 10 00 18 mov %i0, %o0
200689c: 13 00 80 68 sethi %hi(0x201a000), %o1
20068a0: 9f c6 40 00 call %i1
20068a4: 92 12 60 18 or %o1, 0x18, %o1 ! 201a018 <rtems_status_assoc+0x200>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
20068a8: 90 10 00 18 mov %i0, %o0
20068ac: 13 00 80 68 sethi %hi(0x201a000), %o1
20068b0: 9f c6 40 00 call %i1
20068b4: 92 12 60 40 or %o1, 0x40, %o1 ! 201a040 <rtems_status_assoc+0x228>
#ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
20068b8: 90 10 00 18 mov %i0, %o0
20068bc: 13 00 80 68 sethi %hi(0x201a000), %o1
20068c0: 9f c6 40 00 call %i1
20068c4: 92 12 60 90 or %o1, 0x90, %o1 ! 201a090 <rtems_status_assoc+0x278>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20068c8: 03 00 80 68 sethi %hi(0x201a000), %g1
20068cc: b4 10 60 e0 or %g1, 0xe0, %i2 ! 201a0e0 <rtems_status_assoc+0x2c8>
_Timespec_Divide_by_integer(
&the_stats.total_cpu_time,
the_stats.count,
&cpu_average
);
(*print)( context,
20068d0: 03 00 80 68 sethi %hi(0x201a000), %g1
20068d4: b6 10 60 f8 or %g1, 0xf8, %i3 ! 201a0f8 <rtems_status_assoc+0x2e0>
_Timespec_Divide_by_integer(
&the_stats.total_wall_time,
the_stats.count,
&wall_average
);
(*print)( context,
20068d8: 03 00 80 68 sethi %hi(0x201a000), %g1
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
20068dc: 05 00 80 71 sethi %hi(0x201c400), %g2
_Timespec_Divide_by_integer(
&the_stats.total_wall_time,
the_stats.count,
&wall_average
);
(*print)( context,
20068e0: b8 10 61 18 or %g1, 0x118, %i4
/*
* 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 ;
20068e4: 84 10 a2 cc or %g2, 0x2cc, %g2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
20068e8: 03 00 80 68 sethi %hi(0x201a000), %g1
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
20068ec: e4 00 a0 08 ld [ %g2 + 8 ], %l2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
20068f0: ba 10 60 10 or %g1, 0x10, %i5
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
20068f4: ae 07 bf d0 add %fp, -48, %l7
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20068f8: a8 07 bf f0 add %fp, -16, %l4
*/
{
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
struct timespec cpu_average;
_Timespec_Divide_by_integer(
20068fc: ac 07 bf b0 add %fp, -80, %l6
2006900: a6 07 bf e8 add %fp, -24, %l3
* print Wall time part of statistics
*/
{
#ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS
struct timespec wall_average;
_Timespec_Divide_by_integer(
2006904: 10 80 00 52 b 2006a4c <rtems_rate_monotonic_report_statistics_with_plugin+0x1e0>
2006908: aa 07 bf c8 add %fp, -56, %l5
* 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++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
200690c: 40 00 1a e2 call 200d494 <rtems_rate_monotonic_get_statistics>
2006910: 92 07 bf 98 add %fp, -104, %o1
if ( status != RTEMS_SUCCESSFUL )
2006914: 80 a2 20 00 cmp %o0, 0
2006918: 32 80 00 4d bne,a 2006a4c <rtems_rate_monotonic_report_statistics_with_plugin+0x1e0>
200691c: a4 04 a0 01 inc %l2
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
2006920: 92 10 00 17 mov %l7, %o1
2006924: 40 00 1a f1 call 200d4e8 <rtems_rate_monotonic_get_status>
2006928: 90 10 00 12 mov %l2, %o0
continue;
#endif
name[ 0 ] = '\0';
if ( the_status.owner ) {
200692c: d0 07 bf d0 ld [ %fp + -48 ], %o0
2006930: 80 a2 20 00 cmp %o0, 0
2006934: 02 80 00 05 be 2006948 <rtems_rate_monotonic_report_statistics_with_plugin+0xdc><== NEVER TAKEN
2006938: c0 2f bf f0 clrb [ %fp + -16 ]
rtems_object_get_name( the_status.owner, sizeof(name), name );
200693c: 94 10 00 14 mov %l4, %o2
2006940: 40 00 00 ae call 2006bf8 <rtems_object_get_name>
2006944: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2006948: d8 1f bf 98 ldd [ %fp + -104 ], %o4
200694c: 94 10 00 12 mov %l2, %o2
2006950: 92 10 00 1a mov %i2, %o1
2006954: 96 10 00 14 mov %l4, %o3
2006958: 9f c6 40 00 call %i1
200695c: 90 10 00 18 mov %i0, %o0
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2006960: c2 07 bf 98 ld [ %fp + -104 ], %g1
*/
{
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
struct timespec cpu_average;
_Timespec_Divide_by_integer(
2006964: 94 10 00 13 mov %l3, %o2
2006968: 90 10 00 16 mov %l6, %o0
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
200696c: 80 a0 60 00 cmp %g1, 0
2006970: 12 80 00 06 bne 2006988 <rtems_rate_monotonic_report_statistics_with_plugin+0x11c>
2006974: 92 10 00 1d mov %i5, %o1
(*print)( context, "\n" );
2006978: 9f c6 40 00 call %i1
200697c: 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 ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2006980: 10 80 00 33 b 2006a4c <rtems_rate_monotonic_report_statistics_with_plugin+0x1e0>
2006984: a4 04 a0 01 inc %l2
*/
{
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
struct timespec cpu_average;
_Timespec_Divide_by_integer(
2006988: 40 00 0e d5 call 200a4dc <_Timespec_Divide_by_integer>
200698c: 92 10 00 01 mov %g1, %o1
&the_stats.total_cpu_time,
the_stats.count,
&cpu_average
);
(*print)( context,
2006990: d0 07 bf a4 ld [ %fp + -92 ], %o0
2006994: 40 00 43 31 call 2017658 <.div>
2006998: 92 10 23 e8 mov 0x3e8, %o1
200699c: a2 10 00 08 mov %o0, %l1
20069a0: d0 07 bf ac ld [ %fp + -84 ], %o0
20069a4: 40 00 43 2d call 2017658 <.div>
20069a8: 92 10 23 e8 mov 0x3e8, %o1
20069ac: c2 07 bf e8 ld [ %fp + -24 ], %g1
20069b0: a0 10 00 08 mov %o0, %l0
20069b4: d0 07 bf ec ld [ %fp + -20 ], %o0
20069b8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20069bc: 40 00 43 27 call 2017658 <.div>
20069c0: 92 10 23 e8 mov 0x3e8, %o1
20069c4: d8 07 bf a8 ld [ %fp + -88 ], %o4
20069c8: d4 07 bf a0 ld [ %fp + -96 ], %o2
20069cc: 96 10 00 11 mov %l1, %o3
20069d0: 9a 10 00 10 mov %l0, %o5
20069d4: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
20069d8: 92 10 00 1b mov %i3, %o1
20069dc: 9f c6 40 00 call %i1
20069e0: 90 10 00 18 mov %i0, %o0
* print Wall time part of statistics
*/
{
#ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS
struct timespec wall_average;
_Timespec_Divide_by_integer(
20069e4: d2 07 bf 98 ld [ %fp + -104 ], %o1
20069e8: 94 10 00 13 mov %l3, %o2
20069ec: 40 00 0e bc call 200a4dc <_Timespec_Divide_by_integer>
20069f0: 90 10 00 15 mov %l5, %o0
&the_stats.total_wall_time,
the_stats.count,
&wall_average
);
(*print)( context,
20069f4: d0 07 bf bc ld [ %fp + -68 ], %o0
20069f8: 40 00 43 18 call 2017658 <.div>
20069fc: 92 10 23 e8 mov 0x3e8, %o1
2006a00: a2 10 00 08 mov %o0, %l1
2006a04: d0 07 bf c4 ld [ %fp + -60 ], %o0
2006a08: 40 00 43 14 call 2017658 <.div>
2006a0c: 92 10 23 e8 mov 0x3e8, %o1
2006a10: c2 07 bf e8 ld [ %fp + -24 ], %g1
2006a14: a0 10 00 08 mov %o0, %l0
2006a18: d0 07 bf ec ld [ %fp + -20 ], %o0
2006a1c: 92 10 23 e8 mov 0x3e8, %o1
2006a20: 40 00 43 0e call 2017658 <.div>
2006a24: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2006a28: d4 07 bf b8 ld [ %fp + -72 ], %o2
2006a2c: d8 07 bf c0 ld [ %fp + -64 ], %o4
2006a30: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2006a34: 96 10 00 11 mov %l1, %o3
2006a38: 9a 10 00 10 mov %l0, %o5
2006a3c: 90 10 00 18 mov %i0, %o0
2006a40: 9f c6 40 00 call %i1
2006a44: 92 10 00 1c mov %i4, %o1
* 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++ ) {
2006a48: a4 04 a0 01 inc %l2
/*
* 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 ;
2006a4c: 05 00 80 71 sethi %hi(0x201c400), %g2
2006a50: 84 10 a2 cc or %g2, 0x2cc, %g2 ! 201c6cc <_Rate_monotonic_Information>
2006a54: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
2006a58: 80 a4 80 01 cmp %l2, %g1
2006a5c: 08 bf ff ac bleu 200690c <rtems_rate_monotonic_report_statistics_with_plugin+0xa0>
2006a60: 90 10 00 12 mov %l2, %o0
2006a64: 81 c7 e0 08 ret
2006a68: 81 e8 00 00 restore
0201004c <rtems_region_extend>:
rtems_status_code rtems_region_extend(
Objects_Id id,
void *starting_address,
uint32_t length
)
{
201004c: 9d e3 bf 90 save %sp, -112, %sp
2010050: a0 10 00 18 mov %i0, %l0
Heap_Extend_status heap_status;
Objects_Locations location;
rtems_status_code return_status = RTEMS_INTERNAL_ERROR;
Region_Control *the_region;
if ( !starting_address )
2010054: 80 a6 60 00 cmp %i1, 0
2010058: 02 80 00 2c be 2010108 <rtems_region_extend+0xbc> <== NEVER TAKEN
201005c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator(); /* to prevent deletion */
2010060: 03 00 80 c6 sethi %hi(0x2031800), %g1
2010064: 40 00 09 1b call 20124d0 <_API_Mutex_Lock>
2010068: d0 00 61 cc ld [ %g1 + 0x1cc ], %o0 ! 20319cc <_RTEMS_Allocator_Mutex>
RTEMS_INLINE_ROUTINE Region_Control *_Region_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Region_Control *)
201006c: 92 10 00 10 mov %l0, %o1
2010070: 11 00 80 c5 sethi %hi(0x2031400), %o0
2010074: 94 07 bf f0 add %fp, -16, %o2
2010078: 40 00 0f d4 call 2013fc8 <_Objects_Get_no_protection>
201007c: 90 12 23 44 or %o0, 0x344, %o0
the_region = _Region_Get( id, &location );
switch ( location ) {
2010080: c2 07 bf f0 ld [ %fp + -16 ], %g1
2010084: 80 a0 60 00 cmp %g1, 0
2010088: 02 80 00 05 be 201009c <rtems_region_extend+0x50>
201008c: a0 10 00 08 mov %o0, %l0
2010090: 80 a0 60 01 cmp %g1, 1
2010094: 10 80 00 0f b 20100d0 <rtems_region_extend+0x84>
2010098: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
heap_status = _Heap_Extend(
201009c: 92 10 00 19 mov %i1, %o1
20100a0: 94 10 00 1a mov %i2, %o2
20100a4: 90 02 20 68 add %o0, 0x68, %o0
20100a8: 96 07 bf f4 add %fp, -12, %o3
20100ac: 40 00 0c 0a call 20130d4 <_Heap_Extend>
20100b0: b0 10 20 09 mov 9, %i0
starting_address,
length,
&amount_extended
);
switch ( heap_status ) {
20100b4: 80 a2 20 01 cmp %o0, 1
20100b8: 02 80 00 12 be 2010100 <rtems_region_extend+0xb4>
20100bc: 03 00 80 c6 sethi %hi(0x2031800), %g1
20100c0: 0a 80 00 08 bcs 20100e0 <rtems_region_extend+0x94>
20100c4: c6 07 bf f4 ld [ %fp + -12 ], %g3
20100c8: 80 a2 20 02 cmp %o0, 2
case HEAP_EXTEND_SUCCESSFUL:
the_region->length += amount_extended;
the_region->maximum_segment_size += amount_extended;
return_status = RTEMS_SUCCESSFUL;
break;
20100cc: b0 10 20 18 mov 0x18, %i0
starting_address,
length,
&amount_extended
);
switch ( heap_status ) {
20100d0: 32 80 00 0b bne,a 20100fc <rtems_region_extend+0xb0> <== NEVER TAKEN
20100d4: b0 10 20 19 mov 0x19, %i0 <== NOT EXECUTED
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
20100d8: 10 80 00 0a b 2010100 <rtems_region_extend+0xb4>
20100dc: 03 00 80 c6 sethi %hi(0x2031800), %g1
&amount_extended
);
switch ( heap_status ) {
case HEAP_EXTEND_SUCCESSFUL:
the_region->length += amount_extended;
20100e0: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
the_region->maximum_segment_size += amount_extended;
20100e4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
&amount_extended
);
switch ( heap_status ) {
case HEAP_EXTEND_SUCCESSFUL:
the_region->length += amount_extended;
20100e8: 84 00 80 03 add %g2, %g3, %g2
the_region->maximum_segment_size += amount_extended;
20100ec: 82 00 40 03 add %g1, %g3, %g1
&amount_extended
);
switch ( heap_status ) {
case HEAP_EXTEND_SUCCESSFUL:
the_region->length += amount_extended;
20100f0: c4 24 20 54 st %g2, [ %l0 + 0x54 ]
the_region->maximum_segment_size += amount_extended;
20100f4: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
20100f8: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
20100fc: 03 00 80 c6 sethi %hi(0x2031800), %g1
2010100: 40 00 09 0a call 2012528 <_API_Mutex_Unlock>
2010104: d0 00 61 cc ld [ %g1 + 0x1cc ], %o0 ! 20319cc <_RTEMS_Allocator_Mutex>
return return_status;
}
2010108: 81 c7 e0 08 ret
201010c: 81 e8 00 00 restore
0201021c <rtems_region_get_segment>:
uint32_t size,
rtems_option option_set,
rtems_interval timeout,
void **segment
)
{
201021c: 9d e3 bf 90 save %sp, -112, %sp
2010220: a6 10 00 18 mov %i0, %l3
Objects_Locations location;
rtems_status_code return_status = RTEMS_INTERNAL_ERROR;
register Region_Control *the_region;
void *the_segment;
if ( !segment )
2010224: 80 a7 20 00 cmp %i4, 0
2010228: 02 80 00 41 be 201032c <rtems_region_get_segment+0x110> <== NEVER TAKEN
201022c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
*segment = NULL;
2010230: c0 27 00 00 clr [ %i4 ]
if ( size == 0 )
2010234: 80 a6 60 00 cmp %i1, 0
2010238: 02 80 00 3d be 201032c <rtems_region_get_segment+0x110> <== NEVER TAKEN
201023c: b0 10 20 08 mov 8, %i0
return RTEMS_INVALID_SIZE;
_RTEMS_Lock_allocator();
2010240: 25 00 80 c6 sethi %hi(0x2031800), %l2
2010244: 40 00 08 a3 call 20124d0 <_API_Mutex_Lock>
2010248: d0 04 a1 cc ld [ %l2 + 0x1cc ], %o0 ! 20319cc <_RTEMS_Allocator_Mutex>
executing = _Thread_Executing;
201024c: 03 00 80 c6 sethi %hi(0x2031800), %g1
2010250: 92 10 00 13 mov %l3, %o1
2010254: e2 00 61 d4 ld [ %g1 + 0x1d4 ], %l1
2010258: 11 00 80 c5 sethi %hi(0x2031400), %o0
201025c: 94 07 bf f4 add %fp, -12, %o2
2010260: 40 00 0f 5a call 2013fc8 <_Objects_Get_no_protection>
2010264: 90 12 23 44 or %o0, 0x344, %o0
the_region = _Region_Get( id, &location );
switch ( location ) {
2010268: c2 07 bf f4 ld [ %fp + -12 ], %g1
201026c: 80 a0 60 00 cmp %g1, 0
2010270: 02 80 00 08 be 2010290 <rtems_region_get_segment+0x74>
2010274: a0 10 00 08 mov %o0, %l0
2010278: 82 18 60 01 xor %g1, 1, %g1
201027c: 80 a0 00 01 cmp %g0, %g1
2010280: 82 40 3f ff addx %g0, -1, %g1
2010284: b0 08 7f eb and %g1, -21, %i0
2010288: 10 80 00 2b b 2010334 <rtems_region_get_segment+0x118>
201028c: b0 06 20 19 add %i0, 0x19, %i0
case OBJECTS_LOCAL:
if ( size > the_region->maximum_segment_size )
2010290: c2 02 20 5c ld [ %o0 + 0x5c ], %g1
2010294: 80 a6 40 01 cmp %i1, %g1
2010298: 18 80 00 27 bgu 2010334 <rtems_region_get_segment+0x118>
201029c: b0 10 20 08 mov 8, %i0
RTEMS_INLINE_ROUTINE void *_Region_Allocate_segment (
Region_Control *the_region,
uint32_t size
)
{
return _Heap_Allocate( &the_region->Memory, size );
20102a0: 90 02 20 68 add %o0, 0x68, %o0
20102a4: 40 00 0b 65 call 2013038 <_Heap_Allocate>
20102a8: 92 10 00 19 mov %i1, %o1
the_segment = _Region_Allocate_segment( the_region, size );
_Region_Debug_Walk( the_region, 2 );
if ( the_segment ) {
20102ac: 80 a2 20 00 cmp %o0, 0
20102b0: 02 80 00 07 be 20102cc <rtems_region_get_segment+0xb0>
20102b4: b0 10 20 00 clr %i0
the_region->number_of_used_blocks += 1;
20102b8: c2 04 20 64 ld [ %l0 + 0x64 ], %g1
*segment = the_segment;
20102bc: d0 27 00 00 st %o0, [ %i4 ]
the_segment = _Region_Allocate_segment( the_region, size );
_Region_Debug_Walk( the_region, 2 );
if ( the_segment ) {
the_region->number_of_used_blocks += 1;
20102c0: 82 00 60 01 inc %g1
20102c4: 10 80 00 1c b 2010334 <rtems_region_get_segment+0x118>
20102c8: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
*segment = the_segment;
return_status = RTEMS_SUCCESSFUL;
}
else if ( _Options_Is_no_wait( option_set ) ) {
20102cc: 80 8e a0 01 btst 1, %i2
20102d0: 12 80 00 19 bne 2010334 <rtems_region_get_segment+0x118>
20102d4: b0 10 20 0d mov 0xd, %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20102d8: 05 00 80 c6 sethi %hi(0x2031800), %g2
20102dc: c2 00 a1 10 ld [ %g2 + 0x110 ], %g1 ! 2031910 <_Thread_Dispatch_disable_level>
20102e0: 82 00 60 01 inc %g1
20102e4: c2 20 a1 10 st %g1, [ %g2 + 0x110 ]
* Switch from using the memory allocation mutex to using a
* dispatching disabled critical section. We have to do this
* because this thread is going to block.
*/
_Thread_Disable_dispatch();
_RTEMS_Unlock_allocator();
20102e8: 40 00 08 90 call 2012528 <_API_Mutex_Unlock>
20102ec: d0 04 a1 cc ld [ %l2 + 0x1cc ], %o0
executing->Wait.queue = &the_region->Wait_queue;
20102f0: 82 04 20 10 add %l0, 0x10, %g1
executing->Wait.count = size;
executing->Wait.return_argument = segment;
_Thread_queue_Enter_critical_section( &the_region->Wait_queue );
_Thread_queue_Enqueue( &the_region->Wait_queue, timeout );
20102f4: 92 10 00 1b mov %i3, %o1
20102f8: 90 10 00 01 mov %g1, %o0
* because this thread is going to block.
*/
_Thread_Disable_dispatch();
_RTEMS_Unlock_allocator();
executing->Wait.queue = &the_region->Wait_queue;
20102fc: c2 24 60 44 st %g1, [ %l1 + 0x44 ]
executing->Wait.count = size;
executing->Wait.return_argument = segment;
_Thread_queue_Enter_critical_section( &the_region->Wait_queue );
_Thread_queue_Enqueue( &the_region->Wait_queue, timeout );
2010300: 15 00 80 54 sethi %hi(0x2015000), %o2
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;
2010304: 82 10 20 01 mov 1, %g1
2010308: 94 12 a2 f0 or %o2, 0x2f0, %o2
201030c: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
*/
_Thread_Disable_dispatch();
_RTEMS_Unlock_allocator();
executing->Wait.queue = &the_region->Wait_queue;
executing->Wait.id = id;
2010310: e6 24 60 20 st %l3, [ %l1 + 0x20 ]
executing->Wait.count = size;
2010314: f2 24 60 24 st %i1, [ %l1 + 0x24 ]
executing->Wait.return_argument = segment;
_Thread_queue_Enter_critical_section( &the_region->Wait_queue );
_Thread_queue_Enqueue( &the_region->Wait_queue, timeout );
2010318: 40 00 13 03 call 2014f24 <_Thread_queue_Enqueue_with_handler>
201031c: f8 24 60 28 st %i4, [ %l1 + 0x28 ]
_Thread_Enable_dispatch();
2010320: 40 00 11 aa call 20149c8 <_Thread_Enable_dispatch>
2010324: 01 00 00 00 nop
return (rtems_status_code) executing->Wait.return_code;
2010328: f0 04 60 34 ld [ %l1 + 0x34 ], %i0
201032c: 81 c7 e0 08 ret
2010330: 81 e8 00 00 restore
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
2010334: 03 00 80 c6 sethi %hi(0x2031800), %g1
2010338: 40 00 08 7c call 2012528 <_API_Mutex_Unlock>
201033c: d0 00 61 cc ld [ %g1 + 0x1cc ], %o0 ! 20319cc <_RTEMS_Allocator_Mutex>
return return_status;
}
2010340: 81 c7 e0 08 ret
2010344: 81 e8 00 00 restore
02010414 <rtems_region_resize_segment>:
Objects_Id id,
void *segment,
size_t size,
size_t *old_size
)
{
2010414: 9d e3 bf 88 save %sp, -120, %sp
uint32_t osize;
rtems_status_code return_status = RTEMS_INTERNAL_ERROR;
Heap_Resize_status status;
register Region_Control *the_region;
if ( !old_size )
2010418: 80 a6 e0 00 cmp %i3, 0
201041c: 02 80 00 32 be 20104e4 <rtems_region_resize_segment+0xd0>
2010420: 21 00 80 c6 sethi %hi(0x2031800), %l0
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
2010424: 40 00 08 2b call 20124d0 <_API_Mutex_Lock>
2010428: d0 04 21 cc ld [ %l0 + 0x1cc ], %o0 ! 20319cc <_RTEMS_Allocator_Mutex>
201042c: 92 10 00 18 mov %i0, %o1
2010430: 11 00 80 c5 sethi %hi(0x2031400), %o0
2010434: 94 07 bf f0 add %fp, -16, %o2
2010438: 40 00 0e e4 call 2013fc8 <_Objects_Get_no_protection>
201043c: 90 12 23 44 or %o0, 0x344, %o0
the_region = _Region_Get( id, &location );
switch ( location ) {
2010440: c2 07 bf f0 ld [ %fp + -16 ], %g1
2010444: 80 a0 60 00 cmp %g1, 0
2010448: 02 80 00 0b be 2010474 <rtems_region_resize_segment+0x60>
201044c: b0 10 00 08 mov %o0, %i0
2010450: 82 18 60 01 xor %g1, 1, %g1
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
2010454: d0 04 21 cc ld [ %l0 + 0x1cc ], %o0
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
the_region = _Region_Get( id, &location );
switch ( location ) {
2010458: 80 a0 00 01 cmp %g0, %g1
201045c: 82 40 3f ff addx %g0, -1, %g1
2010460: b0 08 7f eb and %g1, -21, %i0
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
2010464: 40 00 08 31 call 2012528 <_API_Mutex_Unlock>
2010468: b0 06 20 19 add %i0, 0x19, %i0
201046c: 81 c7 e0 08 ret
2010470: 81 e8 00 00 restore
case OBJECTS_LOCAL:
_Region_Debug_Walk( the_region, 7 );
status = _Heap_Resize_block(
2010474: 94 10 00 1a mov %i2, %o2
2010478: 92 10 00 19 mov %i1, %o1
201047c: 90 02 20 68 add %o0, 0x68, %o0
2010480: 96 07 bf ec add %fp, -20, %o3
2010484: 40 00 0c 94 call 20136d4 <_Heap_Resize_block>
2010488: 98 07 bf f4 add %fp, -12, %o4
segment,
(uint32_t) size,
&osize,
&avail_size
);
*old_size = (uint32_t) osize;
201048c: c2 07 bf ec ld [ %fp + -20 ], %g1
_Region_Debug_Walk( the_region, 8 );
if ( status == HEAP_RESIZE_SUCCESSFUL && avail_size > 0 )
2010490: b4 92 20 00 orcc %o0, 0, %i2
2010494: 12 80 00 0b bne 20104c0 <rtems_region_resize_segment+0xac><== ALWAYS TAKEN
2010498: c2 26 c0 00 st %g1, [ %i3 ]
201049c: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
20104a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20104a4: 02 80 00 08 be 20104c4 <rtems_region_resize_segment+0xb0> <== NOT EXECUTED
20104a8: 03 00 80 c6 sethi %hi(0x2031800), %g1 <== NOT EXECUTED
_Region_Process_queue( the_region ); /* unlocks allocator */
20104ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20104b0: 40 00 21 f4 call 2018c80 <_Region_Process_queue> <== NOT EXECUTED
20104b4: b0 10 20 00 clr %i0 <== NOT EXECUTED
20104b8: 81 c7 e0 08 ret <== NOT EXECUTED
20104bc: 81 e8 00 00 restore <== NOT EXECUTED
else
_RTEMS_Unlock_allocator();
20104c0: 03 00 80 c6 sethi %hi(0x2031800), %g1
20104c4: d0 00 61 cc ld [ %g1 + 0x1cc ], %o0 ! 20319cc <_RTEMS_Allocator_Mutex>
20104c8: 40 00 08 18 call 2012528 <_API_Mutex_Unlock>
20104cc: b0 10 20 00 clr %i0
return
20104d0: 80 a6 a0 00 cmp %i2, 0
20104d4: 02 bf ff e6 be 201046c <rtems_region_resize_segment+0x58> <== NEVER TAKEN
20104d8: 80 a6 a0 01 cmp %i2, 1
20104dc: 02 bf ff e4 be 201046c <rtems_region_resize_segment+0x58> <== NEVER TAKEN
20104e0: b0 10 20 0d mov 0xd, %i0
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
return return_status;
20104e4: b0 10 20 09 mov 9, %i0
}
20104e8: 81 c7 e0 08 ret
20104ec: 81 e8 00 00 restore
02005224 <rtems_semaphore_create>:
uint32_t count,
rtems_attribute attribute_set,
rtems_task_priority priority_ceiling,
rtems_id *id
)
{
2005224: 9d e3 bf 80 save %sp, -128, %sp
register Semaphore_Control *the_semaphore;
CORE_mutex_Attributes the_mutex_attributes;
CORE_semaphore_Attributes the_semaphore_attributes;
if ( !rtems_is_name_valid( name ) )
2005228: a4 96 20 00 orcc %i0, 0, %l2
200522c: 02 80 00 23 be 20052b8 <rtems_semaphore_create+0x94>
2005230: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
2005234: 80 a7 20 00 cmp %i4, 0
2005238: 02 80 00 20 be 20052b8 <rtems_semaphore_create+0x94> <== NEVER TAKEN
200523c: b0 10 20 09 mov 9, %i0
return RTEMS_NOT_DEFINED;
} else
#endif
if ( _Attributes_Is_inherit_priority( attribute_set ) ||
2005240: 84 8e a0 c0 andcc %i2, 0xc0, %g2
2005244: 02 80 00 0d be 2005278 <rtems_semaphore_create+0x54>
2005248: a2 8e a0 30 andcc %i2, 0x30, %l1
*/
RTEMS_INLINE_ROUTINE bool _Attributes_Is_binary_semaphore(
rtems_attribute attribute_set
)
{
return ((attribute_set & RTEMS_SEMAPHORE_CLASS) == RTEMS_BINARY_SEMAPHORE);
200524c: 82 0e a0 30 and %i2, 0x30, %g1
_Attributes_Is_priority_ceiling( attribute_set ) ) {
if ( ! ( (_Attributes_Is_binary_semaphore( attribute_set ) ||
2005250: 80 a0 60 10 cmp %g1, 0x10
2005254: 02 80 00 04 be 2005264 <rtems_semaphore_create+0x40>
2005258: 80 a0 60 20 cmp %g1, 0x20
200525c: 32 80 00 17 bne,a 20052b8 <rtems_semaphore_create+0x94>
2005260: b0 10 20 0b mov 0xb, %i0
2005264: 80 8e a0 04 btst 4, %i2
2005268: 02 80 00 64 be 20053f8 <rtems_semaphore_create+0x1d4>
200526c: 80 a0 a0 c0 cmp %g2, 0xc0
_Attributes_Is_priority( attribute_set ) ) )
return RTEMS_NOT_DEFINED;
}
if ( _Attributes_Is_inherit_priority( attribute_set ) &&
2005270: 02 80 00 62 be 20053f8 <rtems_semaphore_create+0x1d4>
2005274: a2 8e a0 30 andcc %i2, 0x30, %l1
_Attributes_Is_priority_ceiling( attribute_set ) )
return RTEMS_NOT_DEFINED;
if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) )
2005278: 02 80 00 04 be 2005288 <rtems_semaphore_create+0x64>
200527c: 80 a6 60 01 cmp %i1, 1
2005280: 18 80 00 0e bgu 20052b8 <rtems_semaphore_create+0x94>
2005284: b0 10 20 0a mov 0xa, %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2005288: 03 00 80 5e sethi %hi(0x2017800), %g1
200528c: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 2017820 <_Thread_Dispatch_disable_level>
2005290: 84 00 a0 01 inc %g2
2005294: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
* This function allocates a semaphore control block from
* the inactive chain of free semaphore control blocks.
*/
RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Allocate( void )
{
return (Semaphore_Control *) _Objects_Allocate( &_Semaphore_Information );
2005298: 11 00 80 5d sethi %hi(0x2017400), %o0
200529c: 40 00 05 57 call 20067f8 <_Objects_Allocate>
20052a0: 90 12 22 e4 or %o0, 0x2e4, %o0 ! 20176e4 <_Semaphore_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_semaphore = _Semaphore_Allocate();
if ( !the_semaphore ) {
20052a4: a0 92 20 00 orcc %o0, 0, %l0
20052a8: 12 80 00 06 bne 20052c0 <rtems_semaphore_create+0x9c>
20052ac: 80 a4 60 00 cmp %l1, 0
_Thread_Enable_dispatch();
20052b0: 40 00 09 1a call 2007718 <_Thread_Enable_dispatch>
20052b4: b0 10 20 05 mov 5, %i0
20052b8: 81 c7 e0 08 ret
20052bc: 81 e8 00 00 restore
* If it is not a counting semaphore, then it is either a
* simple binary semaphore or a more powerful mutex style binary
* semaphore.
*/
if ( !_Attributes_Is_counting_semaphore( attribute_set ) ) {
20052c0: 02 80 00 33 be 200538c <rtems_semaphore_create+0x168>
20052c4: f4 24 20 10 st %i2, [ %l0 + 0x10 ]
CORE_mutex_Status mutex_status;
if ( _Attributes_Is_inherit_priority( attribute_set ) )
20052c8: 80 8e a0 40 btst 0x40, %i2
20052cc: 12 80 00 06 bne 20052e4 <rtems_semaphore_create+0xc0>
20052d0: 82 10 20 02 mov 2, %g1
the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
else if ( _Attributes_Is_priority_ceiling( attribute_set ) )
20052d4: 80 8e a0 80 btst 0x80, %i2
20052d8: 02 80 00 05 be 20052ec <rtems_semaphore_create+0xc8>
20052dc: 80 8e a0 04 btst 4, %i2
the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING;
20052e0: 82 10 20 03 mov 3, %g1
20052e4: 10 80 00 05 b 20052f8 <rtems_semaphore_create+0xd4>
20052e8: c2 27 bf e8 st %g1, [ %fp + -24 ]
else if ( _Attributes_Is_priority( attribute_set ) )
20052ec: 12 bf ff fe bne 20052e4 <rtems_semaphore_create+0xc0>
20052f0: 82 10 20 01 mov 1, %g1
the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY;
else
the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_FIFO;
20052f4: c0 27 bf e8 clr [ %fp + -24 ]
if ( _Attributes_Is_binary_semaphore( attribute_set ) ) {
20052f8: 80 a4 60 10 cmp %l1, 0x10
20052fc: 12 80 00 0f bne 2005338 <rtems_semaphore_create+0x114>
2005300: 82 10 20 02 mov 2, %g1
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
switch ( the_mutex_attributes.discipline ) {
2005304: c2 07 bf e8 ld [ %fp + -24 ], %g1
2005308: 80 a0 60 01 cmp %g1, 1
200530c: 08 80 00 07 bleu 2005328 <rtems_semaphore_create+0x104>
2005310: c0 27 bf e0 clr [ %fp + -32 ]
2005314: 80 a0 60 03 cmp %g1, 3
2005318: 38 80 00 0b bgu,a 2005344 <rtems_semaphore_create+0x120> <== NEVER TAKEN
200531c: 82 1e 60 01 xor %i1, 1, %g1 <== NOT EXECUTED
case CORE_MUTEX_DISCIPLINES_PRIORITY:
the_mutex_attributes.only_owner_release = FALSE;
break;
case CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING:
case CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT:
the_mutex_attributes.only_owner_release = TRUE;
2005320: 10 80 00 04 b 2005330 <rtems_semaphore_create+0x10c>
2005324: 82 10 20 01 mov 1, %g1
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
switch ( the_mutex_attributes.discipline ) {
case CORE_MUTEX_DISCIPLINES_FIFO:
case CORE_MUTEX_DISCIPLINES_PRIORITY:
the_mutex_attributes.only_owner_release = FALSE;
2005328: 10 80 00 06 b 2005340 <rtems_semaphore_create+0x11c>
200532c: c0 2f bf e4 clrb [ %fp + -28 ]
break;
case CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING:
case CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT:
the_mutex_attributes.only_owner_release = TRUE;
2005330: 10 80 00 04 b 2005340 <rtems_semaphore_create+0x11c>
2005334: c2 2f bf e4 stb %g1, [ %fp + -28 ]
break;
}
} else {
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS;
the_mutex_attributes.only_owner_release = FALSE;
2005338: c0 2f bf e4 clrb [ %fp + -28 ]
case CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT:
the_mutex_attributes.only_owner_release = TRUE;
break;
}
} else {
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS;
200533c: c2 27 bf e0 st %g1, [ %fp + -32 ]
the_mutex_attributes.only_owner_release = FALSE;
}
the_mutex_attributes.priority_ceiling = priority_ceiling;
mutex_status = _CORE_mutex_Initialize(
2005340: 82 1e 60 01 xor %i1, 1, %g1
2005344: 80 a0 00 01 cmp %g0, %g1
} else {
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS;
the_mutex_attributes.only_owner_release = FALSE;
}
the_mutex_attributes.priority_ceiling = priority_ceiling;
2005348: f6 27 bf ec st %i3, [ %fp + -20 ]
mutex_status = _CORE_mutex_Initialize(
200534c: 94 60 3f ff subx %g0, -1, %o2
2005350: 90 04 20 14 add %l0, 0x14, %o0
2005354: 40 00 03 2a call 2005ffc <_CORE_mutex_Initialize>
2005358: 92 07 bf e0 add %fp, -32, %o1
&the_semaphore->Core_control.mutex,
&the_mutex_attributes,
(count == 1) ? CORE_MUTEX_UNLOCKED : CORE_MUTEX_LOCKED
);
if ( mutex_status == CORE_MUTEX_STATUS_CEILING_VIOLATED ) {
200535c: 80 a2 20 06 cmp %o0, 6
2005360: 32 80 00 19 bne,a 20053c4 <rtems_semaphore_create+0x1a0> <== ALWAYS TAKEN
2005364: c4 04 20 08 ld [ %l0 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE void _Semaphore_Free (
Semaphore_Control *the_semaphore
)
{
_Objects_Free( &_Semaphore_Information, &the_semaphore->Object );
2005368: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
200536c: 11 00 80 5d sethi %hi(0x2017400), %o0 <== NOT EXECUTED
2005370: 90 12 22 e4 or %o0, 0x2e4, %o0 ! 20176e4 <_Semaphore_Information><== NOT EXECUTED
2005374: 40 00 06 0e call 2006bac <_Objects_Free> <== NOT EXECUTED
2005378: b0 10 20 13 mov 0x13, %i0 <== NOT EXECUTED
_Semaphore_Free( the_semaphore );
_Thread_Enable_dispatch();
200537c: 40 00 08 e7 call 2007718 <_Thread_Enable_dispatch> <== NOT EXECUTED
2005380: 01 00 00 00 nop <== NOT EXECUTED
2005384: 81 c7 e0 08 ret <== NOT EXECUTED
2005388: 81 e8 00 00 restore <== NOT EXECUTED
return RTEMS_INVALID_PRIORITY;
}
} else {
if ( _Attributes_Is_priority( attribute_set ) )
200538c: 80 8e a0 04 btst 4, %i2
2005390: 22 80 00 04 be,a 20053a0 <rtems_semaphore_create+0x17c>
2005394: c0 27 bf f4 clr [ %fp + -12 ]
the_semaphore_attributes.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY;
2005398: 82 10 20 01 mov 1, %g1
200539c: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* This effectively disables limit checking.
*/
the_semaphore_attributes.maximum_count = 0xFFFFFFFF;
20053a0: 82 10 3f ff mov -1, %g1
/*
* The following are just to make Purify happy.
*/
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
20053a4: c0 27 bf e0 clr [ %fp + -32 ]
the_mutex_attributes.priority_ceiling = PRIORITY_MINIMUM;
20053a8: c0 27 bf ec clr [ %fp + -20 ]
_CORE_semaphore_Initialize(
20053ac: 94 10 00 19 mov %i1, %o2
/*
* This effectively disables limit checking.
*/
the_semaphore_attributes.maximum_count = 0xFFFFFFFF;
20053b0: c2 27 bf f0 st %g1, [ %fp + -16 ]
*/
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
the_mutex_attributes.priority_ceiling = PRIORITY_MINIMUM;
_CORE_semaphore_Initialize(
20053b4: 90 04 20 14 add %l0, 0x14, %o0
20053b8: 40 00 03 e8 call 2006358 <_CORE_semaphore_Initialize>
20053bc: 92 07 bf f0 add %fp, -16, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20053c0: c4 04 20 08 ld [ %l0 + 8 ], %g2
20053c4: 03 00 80 5d sethi %hi(0x2017400), %g1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
20053c8: e4 24 20 0c st %l2, [ %l0 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20053cc: c6 00 63 00 ld [ %g1 + 0x300 ], %g3
&_Semaphore_Information,
&the_semaphore->Object,
(Objects_Name) name
);
*id = the_semaphore->Object.id;
20053d0: c4 27 00 00 st %g2, [ %i4 ]
20053d4: 03 00 00 3f sethi %hi(0xfc00), %g1
20053d8: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
20053dc: 84 08 80 01 and %g2, %g1, %g2
20053e0: 85 28 a0 02 sll %g2, 2, %g2
the_semaphore->Object.id,
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
20053e4: b0 10 20 00 clr %i0
20053e8: 40 00 08 cc call 2007718 <_Thread_Enable_dispatch>
20053ec: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
20053f0: 81 c7 e0 08 ret
20053f4: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
20053f8: b0 10 20 0b mov 0xb, %i0
}
20053fc: 81 c7 e0 08 ret
2005400: 81 e8 00 00 restore
02010824 <rtems_semaphore_flush>:
#endif
rtems_status_code rtems_semaphore_flush(
rtems_id id
)
{
2010824: 9d e3 bf 90 save %sp, -112, %sp
RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Semaphore_Control *)
2010828: 11 00 80 c5 sethi %hi(0x2031400), %o0
201082c: 92 10 00 18 mov %i0, %o1
2010830: 90 12 23 84 or %o0, 0x384, %o0
2010834: 40 00 0d f7 call 2014010 <_Objects_Get>
2010838: 94 07 bf f4 add %fp, -12, %o2
register Semaphore_Control *the_semaphore;
Objects_Locations location;
the_semaphore = _Semaphore_Get( id, &location );
switch ( location ) {
201083c: c2 07 bf f4 ld [ %fp + -12 ], %g1
2010840: 80 a0 60 00 cmp %g1, 0
2010844: 12 80 00 0f bne 2010880 <rtems_semaphore_flush+0x5c>
2010848: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) {
201084c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
2010850: 80 88 60 30 btst 0x30, %g1
2010854: 02 80 00 06 be 201086c <rtems_semaphore_flush+0x48> <== NEVER TAKEN
2010858: 90 02 20 14 add %o0, 0x14, %o0
_CORE_mutex_Flush(
201085c: 92 10 20 00 clr %o1
2010860: 40 00 08 73 call 2012a2c <_CORE_mutex_Flush>
2010864: 94 10 20 01 mov 1, %o2
2010868: 30 80 00 04 b,a 2010878 <rtems_semaphore_flush+0x54>
&the_semaphore->Core_control.mutex,
SEND_OBJECT_WAS_DELETED,
CORE_MUTEX_STATUS_UNSATISFIED_NOWAIT
);
} else {
_CORE_semaphore_Flush(
201086c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2010870: 40 00 09 46 call 2012d88 <_CORE_semaphore_Flush> <== NOT EXECUTED
2010874: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
&the_semaphore->Core_control.semaphore,
SEND_OBJECT_WAS_DELETED,
CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT
);
}
_Thread_Enable_dispatch();
2010878: 40 00 10 54 call 20149c8 <_Thread_Enable_dispatch>
201087c: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2010880: 81 c7 e0 08 ret
2010884: 81 e8 00 00 restore
02014cdc <rtems_shutdown_executive>:
*/
void rtems_shutdown_executive(
uint32_t result
)
{
2014cdc: 9d e3 bf 10 save %sp, -240, %sp
if ( _System_state_Current != SYSTEM_STATE_SHUTDOWN ) {
2014ce0: 05 00 80 5e sethi %hi(0x2017800), %g2
2014ce4: c2 00 a1 c4 ld [ %g2 + 0x1c4 ], %g1 ! 20179c4 <_System_state_Current>
2014ce8: 80 a0 60 04 cmp %g1, 4
2014cec: 02 80 00 07 be 2014d08 <rtems_shutdown_executive+0x2c> <== NEVER TAKEN
2014cf0: 82 10 20 04 mov 4, %g1
Context_Control *context_p = &context_area;
if ( _System_state_Is_up(_System_state_Get ()) )
context_p = &_Thread_Executing->Registers;
_Context_Switch( context_p, &_Thread_BSP_context );
2014cf4: 13 00 80 5d sethi %hi(0x2017400), %o1
2014cf8: c2 20 a1 c4 st %g1, [ %g2 + 0x1c4 ]
2014cfc: 92 12 63 98 or %o1, 0x398, %o1
2014d00: 7f ff d0 1f call 2008d7c <_CPU_Context_switch>
2014d04: 90 07 bf 70 add %fp, -144, %o0
2014d08: 81 c7 e0 08 ret <== NOT EXECUTED
2014d0c: 81 e8 00 00 restore <== NOT EXECUTED
02010a88 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
Objects_Id id,
rtems_signal_set signal_set
)
{
2010a88: 9d e3 bf 90 save %sp, -112, %sp
2010a8c: 90 10 00 18 mov %i0, %o0
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
2010a90: 80 a6 60 00 cmp %i1, 0
2010a94: 02 80 00 2f be 2010b50 <rtems_signal_send+0xc8> <== NEVER TAKEN
2010a98: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2010a9c: 40 00 0f d8 call 20149fc <_Thread_Get>
2010aa0: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
2010aa4: c2 07 bf f4 ld [ %fp + -12 ], %g1
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2010aa8: a0 10 00 08 mov %o0, %l0
switch ( location ) {
2010aac: 80 a0 60 00 cmp %g1, 0
2010ab0: 12 80 00 28 bne 2010b50 <rtems_signal_send+0xc8>
2010ab4: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
2010ab8: f0 02 21 68 ld [ %o0 + 0x168 ], %i0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
2010abc: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2010ac0: 80 a0 60 00 cmp %g1, 0
2010ac4: 02 80 00 25 be 2010b58 <rtems_signal_send+0xd0>
2010ac8: 01 00 00 00 nop
if ( asr->is_enabled ) {
2010acc: c2 0e 20 08 ldub [ %i0 + 8 ], %g1
2010ad0: 80 a0 60 00 cmp %g1, 0
2010ad4: 02 80 00 16 be 2010b2c <rtems_signal_send+0xa4>
2010ad8: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2010adc: 7f ff ea 92 call 200b524 <sparc_disable_interrupts>
2010ae0: 01 00 00 00 nop
*signal_set |= signals;
2010ae4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2010ae8: 82 10 40 19 or %g1, %i1, %g1
2010aec: c2 26 20 14 st %g1, [ %i0 + 0x14 ]
_ISR_Enable( _level );
2010af0: 7f ff ea 91 call 200b534 <sparc_enable_interrupts>
2010af4: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2010af8: 03 00 80 c6 sethi %hi(0x2031800), %g1
2010afc: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 20319b0 <_ISR_Nest_level>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
2010b00: 84 10 20 01 mov 1, %g2
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2010b04: 80 a0 60 00 cmp %g1, 0
2010b08: 02 80 00 10 be 2010b48 <rtems_signal_send+0xc0>
2010b0c: c4 2c 20 75 stb %g2, [ %l0 + 0x75 ]
2010b10: 03 00 80 c6 sethi %hi(0x2031800), %g1
2010b14: c2 00 61 d4 ld [ %g1 + 0x1d4 ], %g1 ! 20319d4 <_Thread_Executing>
2010b18: 80 a4 00 01 cmp %l0, %g1
2010b1c: 12 80 00 0b bne 2010b48 <rtems_signal_send+0xc0> <== NEVER TAKEN
2010b20: 03 00 80 c6 sethi %hi(0x2031800), %g1
_ISR_Signals_to_thread_executing = TRUE;
2010b24: 10 80 00 09 b 2010b48 <rtems_signal_send+0xc0>
2010b28: c4 28 62 68 stb %g2, [ %g1 + 0x268 ] ! 2031a68 <_ISR_Signals_to_thread_executing>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2010b2c: 7f ff ea 7e call 200b524 <sparc_disable_interrupts>
2010b30: 01 00 00 00 nop
*signal_set |= signals;
2010b34: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2010b38: 82 10 40 19 or %g1, %i1, %g1
2010b3c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( _level );
2010b40: 7f ff ea 7d call 200b534 <sparc_enable_interrupts>
2010b44: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2010b48: 40 00 0f a0 call 20149c8 <_Thread_Enable_dispatch>
2010b4c: b0 10 20 00 clr %i0 ! 0 <PROM_START>
2010b50: 81 c7 e0 08 ret
2010b54: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
2010b58: 40 00 0f 9c call 20149c8 <_Thread_Enable_dispatch>
2010b5c: b0 10 20 0b mov 0xb, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2010b60: 81 c7 e0 08 ret
2010b64: 81 e8 00 00 restore
02005688 <rtems_task_create>:
size_t stack_size,
rtems_mode initial_modes,
rtems_attribute attribute_set,
Objects_Id *id
)
{
2005688: 9d e3 bf 78 save %sp, -136, %sp
200568c: a6 10 00 18 mov %i0, %l3
Priority_Control core_priority;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !id )
2005690: 80 a7 60 00 cmp %i5, 0
2005694: 02 80 00 1e be 200570c <rtems_task_create+0x84> <== NEVER TAKEN
2005698: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !rtems_is_name_valid( name ) )
200569c: 80 a4 e0 00 cmp %l3, 0
20056a0: 02 80 00 1b be 200570c <rtems_task_create+0x84>
20056a4: b0 10 20 03 mov 3, %i0
/*
* Validate the RTEMS API priority and convert it to the core priority range.
*/
if ( !_Attributes_Is_system_task( the_attribute_set ) ) {
20056a8: 03 00 00 20 sethi %hi(0x8000), %g1
20056ac: 80 8f 00 01 btst %i4, %g1
20056b0: 12 80 00 0b bne 20056dc <rtems_task_create+0x54>
20056b4: 80 a6 60 00 cmp %i1, 0
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
20056b8: 02 80 00 06 be 20056d0 <rtems_task_create+0x48>
20056bc: 82 10 20 00 clr %g1
20056c0: 03 00 80 5a sethi %hi(0x2016800), %g1
20056c4: c2 08 61 f4 ldub [ %g1 + 0x1f4 ], %g1 ! 20169f4 <rtems_maximum_priority>
20056c8: 80 a0 40 19 cmp %g1, %i1
20056cc: 82 60 3f ff subx %g0, -1, %g1
if ( !_RTEMS_tasks_Priority_is_valid( initial_priority ) )
20056d0: 80 a0 60 00 cmp %g1, 0
20056d4: 02 80 00 0e be 200570c <rtems_task_create+0x84>
20056d8: b0 10 20 13 mov 0x13, %i0
*/
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
20056dc: 25 00 80 5e sethi %hi(0x2017800), %l2
20056e0: d0 04 a0 dc ld [ %l2 + 0xdc ], %o0 ! 20178dc <_RTEMS_Allocator_Mutex>
20056e4: 40 00 02 14 call 2005f34 <_API_Mutex_Lock>
20056e8: 23 00 80 5d sethi %hi(0x2017400), %l1
* This function allocates a task control block from
* the inactive chain of free task control blocks.
*/
RTEMS_INLINE_ROUTINE Thread_Control *_RTEMS_tasks_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_RTEMS_tasks_Information );
20056ec: 40 00 04 43 call 20067f8 <_Objects_Allocate>
20056f0: 90 14 63 24 or %l1, 0x324, %o0 ! 2017724 <_RTEMS_tasks_Information>
* the event of an error.
*/
the_thread = _RTEMS_tasks_Allocate();
if ( !the_thread ) {
20056f4: a0 92 20 00 orcc %o0, 0, %l0
20056f8: 12 80 00 07 bne 2005714 <rtems_task_create+0x8c>
20056fc: 83 36 e0 08 srl %i3, 8, %g1
_RTEMS_Unlock_allocator();
2005700: d0 04 a0 dc ld [ %l2 + 0xdc ], %o0
2005704: 40 00 02 22 call 2005f8c <_API_Mutex_Unlock>
2005708: b0 10 20 05 mov 5, %i0
200570c: 81 c7 e0 08 ret
2005710: 81 e8 00 00 restore
/*
* Initialize the core thread for this task.
*/
status = _Thread_Initialize(
2005714: 82 18 60 01 xor %g1, 1, %g1
2005718: 82 08 60 01 and %g1, 1, %g1
200571c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2005720: 83 36 e0 09 srl %i3, 9, %g1
2005724: 82 08 60 01 and %g1, 1, %g1
2005728: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
200572c: 82 0e e0 0f and %i3, 0xf, %g1
2005730: c2 23 a0 68 st %g1, [ %sp + 0x68 ]
2005734: 82 07 bf f4 add %fp, -12, %g1
2005738: e6 27 bf f4 st %l3, [ %fp + -12 ]
200573c: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2005740: c0 23 a0 64 clr [ %sp + 0x64 ]
2005744: 90 14 63 24 or %l1, 0x324, %o0
2005748: 96 10 00 1a mov %i2, %o3
200574c: 98 0f 20 01 and %i4, 1, %o4
2005750: 9a 10 00 19 mov %i1, %o5
2005754: 92 10 00 10 mov %l0, %o1
2005758: 40 00 08 29 call 20077fc <_Thread_Initialize>
200575c: 94 10 20 00 clr %o2
NULL, /* no budget algorithm callout */
_Modes_Get_interrupt_level(initial_modes),
(Objects_Name) name
);
if ( !status ) {
2005760: 80 8a 20 ff btst 0xff, %o0
2005764: 12 80 00 0b bne 2005790 <rtems_task_create+0x108>
2005768: c2 04 20 08 ld [ %l0 + 8 ], %g1
*/
RTEMS_INLINE_ROUTINE void _RTEMS_tasks_Free (
Thread_Control *the_task
)
{
_Objects_Free(
200576c: 40 00 05 34 call 2006c3c <_Objects_Get_information_id>
2005770: 90 10 00 01 mov %g1, %o0
2005774: 40 00 05 0e call 2006bac <_Objects_Free>
2005778: 92 10 00 10 mov %l0, %o1
#if defined(RTEMS_MULTIPROCESSING)
if ( is_global )
_Objects_MP_Free_global_object( the_global_object );
#endif
_RTEMS_tasks_Free( the_thread );
_RTEMS_Unlock_allocator();
200577c: d0 04 a0 dc ld [ %l2 + 0xdc ], %o0
2005780: 40 00 02 03 call 2005f8c <_API_Mutex_Unlock>
2005784: b0 10 20 0d mov 0xd, %i0
2005788: 81 c7 e0 08 ret
200578c: 81 e8 00 00 restore
}
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
asr->is_enabled = _Modes_Is_asr_disabled(initial_modes) ? false : true;
2005790: c4 04 21 68 ld [ %l0 + 0x168 ], %g2
);
}
#endif
_RTEMS_Unlock_allocator();
2005794: d0 04 a0 dc ld [ %l2 + 0xdc ], %o0
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
asr->is_enabled = _Modes_Is_asr_disabled(initial_modes) ? false : true;
*id = the_thread->Object.id;
2005798: c2 27 40 00 st %g1, [ %i5 ]
}
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
asr->is_enabled = _Modes_Is_asr_disabled(initial_modes) ? false : true;
200579c: 83 36 e0 0a srl %i3, 0xa, %g1
20057a0: 82 18 60 01 xor %g1, 1, %g1
20057a4: 82 08 60 01 and %g1, 1, %g1
);
}
#endif
_RTEMS_Unlock_allocator();
20057a8: b0 10 20 00 clr %i0
20057ac: 40 00 01 f8 call 2005f8c <_API_Mutex_Unlock>
20057b0: c2 28 a0 08 stb %g1, [ %g2 + 8 ]
return RTEMS_SUCCESSFUL;
}
20057b4: 81 c7 e0 08 ret
20057b8: 81 e8 00 00 restore
020074e0 <rtems_task_get_note>:
rtems_status_code rtems_task_get_note(
Objects_Id id,
uint32_t notepad,
uint32_t *note
)
{
20074e0: 9d e3 bf 90 save %sp, -112, %sp
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
20074e4: 03 00 80 75 sethi %hi(0x201d400), %g1
20074e8: c2 00 63 ac ld [ %g1 + 0x3ac ], %g1 ! 201d7ac <_Configuration_Table>
rtems_status_code rtems_task_get_note(
Objects_Id id,
uint32_t notepad,
uint32_t *note
)
{
20074ec: 90 10 00 18 mov %i0, %o0
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
20074f0: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
20074f4: c2 08 60 04 ldub [ %g1 + 4 ], %g1
20074f8: 80 a0 60 00 cmp %g1, 0
20074fc: 02 80 00 26 be 2007594 <rtems_task_get_note+0xb4> <== NEVER TAKEN
2007500: b0 10 20 16 mov 0x16, %i0
return RTEMS_NOT_CONFIGURED;
if ( !note )
2007504: 80 a6 a0 00 cmp %i2, 0
2007508: 02 80 00 23 be 2007594 <rtems_task_get_note+0xb4> <== NEVER TAKEN
200750c: b0 10 20 09 mov 9, %i0
/*
* NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would
* be checking an unsigned number for being negative.
*/
if ( notepad > RTEMS_NOTEPAD_LAST )
2007510: 80 a6 60 0f cmp %i1, 0xf
2007514: 18 80 00 20 bgu 2007594 <rtems_task_get_note+0xb4>
2007518: b0 10 20 0a mov 0xa, %i0
/*
* Optimize the most likely case to avoid the Thread_Dispatch.
*/
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ||
200751c: 80 a2 20 00 cmp %o0, 0
2007520: 02 80 00 07 be 200753c <rtems_task_get_note+0x5c>
2007524: 03 00 80 75 sethi %hi(0x201d400), %g1
2007528: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 201d7d4 <_Thread_Executing>
200752c: c2 00 60 08 ld [ %g1 + 8 ], %g1
2007530: 80 a2 00 01 cmp %o0, %g1
2007534: 12 80 00 0b bne 2007560 <rtems_task_get_note+0x80>
2007538: 01 00 00 00 nop
_Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) {
api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ];
*note = api->Notepads[ notepad ];
200753c: 03 00 80 75 sethi %hi(0x201d400), %g1
2007540: c4 00 63 d4 ld [ %g1 + 0x3d4 ], %g2 ! 201d7d4 <_Thread_Executing>
2007544: 82 06 60 08 add %i1, 8, %g1
2007548: c4 00 a1 68 ld [ %g2 + 0x168 ], %g2
200754c: 83 28 60 02 sll %g1, 2, %g1
2007550: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2007554: c2 26 80 00 st %g1, [ %i2 ]
2007558: 81 c7 e0 08 ret
200755c: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_SUCCESSFUL;
}
the_thread = _Thread_Get( id, &location );
2007560: 40 00 08 94 call 20097b0 <_Thread_Get>
2007564: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
2007568: c2 07 bf f4 ld [ %fp + -12 ], %g1
200756c: 80 a0 60 00 cmp %g1, 0
2007570: 12 80 00 09 bne 2007594 <rtems_task_get_note+0xb4>
2007574: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
*note = api->Notepads[ notepad ];
2007578: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
200757c: 84 06 60 08 add %i1, 8, %g2
2007580: 85 28 a0 02 sll %g2, 2, %g2
2007584: c2 00 40 02 ld [ %g1 + %g2 ], %g1
_Thread_Enable_dispatch();
2007588: b0 10 20 00 clr %i0
200758c: 40 00 08 7c call 200977c <_Thread_Enable_dispatch>
2007590: c2 26 80 00 st %g1, [ %i2 ]
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007594: 81 c7 e0 08 ret
2007598: 81 e8 00 00 restore
02005838 <rtems_task_ident>:
rtems_status_code rtems_task_ident(
rtems_name name,
uint32_t node,
Objects_Id *id
)
{
2005838: 9d e3 bf 98 save %sp, -104, %sp
200583c: 92 10 00 18 mov %i0, %o1
2005840: 96 10 00 1a mov %i2, %o3
2005844: 94 10 00 19 mov %i1, %o2
Objects_Name_or_id_lookup_errors status;
if ( !id )
2005848: 80 a6 a0 00 cmp %i2, 0
200584c: 02 80 00 11 be 2005890 <rtems_task_ident+0x58> <== NEVER TAKEN
2005850: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( name == OBJECTS_ID_OF_SELF ) {
2005854: 80 a2 60 00 cmp %o1, 0
2005858: 12 80 00 07 bne 2005874 <rtems_task_ident+0x3c>
200585c: 03 00 80 5e sethi %hi(0x2017800), %g1
*id = _Thread_Executing->Object.id;
2005860: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 20178e4 <_Thread_Executing>
2005864: c2 00 60 08 ld [ %g1 + 8 ], %g1
2005868: c2 26 80 00 st %g1, [ %i2 ]
200586c: 81 c7 e0 08 ret
2005870: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_SUCCESSFUL;
}
status = _Objects_Name_to_id_u32( &_RTEMS_tasks_Information, name, node, id );
2005874: 11 00 80 5d sethi %hi(0x2017400), %o0
2005878: 40 00 05 99 call 2006edc <_Objects_Name_to_id_u32>
200587c: 90 12 23 24 or %o0, 0x324, %o0 ! 2017724 <_RTEMS_tasks_Information>
return _Status_Object_name_errors_to_status[ status ];
2005880: 03 00 80 57 sethi %hi(0x2015c00), %g1
2005884: 91 2a 20 02 sll %o0, 2, %o0
2005888: 82 10 60 34 or %g1, 0x34, %g1
200588c: f0 00 40 08 ld [ %g1 + %o0 ], %i0
}
2005890: 81 c7 e0 08 ret
2005894: 81 e8 00 00 restore
02005ea0 <rtems_task_is_suspended>:
*/
rtems_status_code rtems_task_is_suspended(
Objects_Id id
)
{
2005ea0: 9d e3 bf 90 save %sp, -112, %sp
register Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2005ea4: 90 10 00 18 mov %i0, %o0
2005ea8: 40 00 07 a3 call 2007d34 <_Thread_Get>
2005eac: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
2005eb0: c2 07 bf f4 ld [ %fp + -12 ], %g1
2005eb4: 80 a0 60 00 cmp %g1, 0
2005eb8: 12 80 00 08 bne 2005ed8 <rtems_task_is_suspended+0x38> <== NEVER TAKEN
2005ebc: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
if ( !_States_Is_suspended( the_thread->current_state ) ) {
2005ec0: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
2005ec4: 80 88 60 02 btst 2, %g1
2005ec8: 12 80 00 06 bne 2005ee0 <rtems_task_is_suspended+0x40>
2005ecc: 01 00 00 00 nop
_Thread_Enable_dispatch();
2005ed0: 40 00 07 8c call 2007d00 <_Thread_Enable_dispatch>
2005ed4: b0 10 20 00 clr %i0 ! 0 <PROM_START>
2005ed8: 81 c7 e0 08 ret
2005edc: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
2005ee0: 40 00 07 88 call 2007d00 <_Thread_Enable_dispatch>
2005ee4: b0 10 20 0f mov 0xf, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2005ee8: 81 c7 e0 08 ret
2005eec: 81 e8 00 00 restore
0200cab8 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200cab8: 9d e3 bf 98 save %sp, -104, %sp
200cabc: a8 10 00 18 mov %i0, %l4
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
200cac0: 80 a6 a0 00 cmp %i2, 0
200cac4: 02 80 00 53 be 200cc10 <rtems_task_mode+0x158> <== NEVER TAKEN
200cac8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200cacc: 03 00 80 5e sethi %hi(0x2017800), %g1
200cad0: e6 00 60 e4 ld [ %g1 + 0xe4 ], %l3 ! 20178e4 <_Thread_Executing>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200cad4: c2 0c e0 76 ldub [ %l3 + 0x76 ], %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200cad8: c4 04 e0 7c ld [ %l3 + 0x7c ], %g2
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200cadc: 80 a0 00 01 cmp %g0, %g1
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200cae0: e4 04 e1 68 ld [ %l3 + 0x168 ], %l2
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200cae4: 82 60 3f ff subx %g0, -1, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200cae8: 80 a0 a0 00 cmp %g2, 0
200caec: 02 80 00 03 be 200caf8 <rtems_task_mode+0x40>
200caf0: a3 28 60 08 sll %g1, 8, %l1
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
200caf4: a2 14 62 00 or %l1, 0x200, %l1
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200caf8: c2 0c a0 08 ldub [ %l2 + 8 ], %g1
200cafc: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200cb00: 7f ff f1 a4 call 2009190 <_CPU_ISR_Get_level>
200cb04: a0 60 3f ff subx %g0, -1, %l0
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200cb08: a1 2c 20 0a sll %l0, 0xa, %l0
200cb0c: a0 14 00 08 or %l0, %o0, %l0
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
200cb10: a0 14 00 11 or %l0, %l1, %l0
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200cb14: 80 8e 61 00 btst 0x100, %i1
200cb18: 02 80 00 06 be 200cb30 <rtems_task_mode+0x78>
200cb1c: e0 26 80 00 st %l0, [ %i2 ]
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? TRUE : FALSE;
200cb20: 83 35 20 08 srl %l4, 8, %g1
200cb24: 82 18 60 01 xor %g1, 1, %g1
200cb28: 82 08 60 01 and %g1, 1, %g1
200cb2c: c2 2c e0 76 stb %g1, [ %l3 + 0x76 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200cb30: 80 8e 62 00 btst 0x200, %i1
200cb34: 02 80 00 0b be 200cb60 <rtems_task_mode+0xa8>
200cb38: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200cb3c: 80 8d 22 00 btst 0x200, %l4
200cb40: 22 80 00 07 be,a 200cb5c <rtems_task_mode+0xa4>
200cb44: c0 24 e0 7c clr [ %l3 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200cb48: 03 00 80 5d sethi %hi(0x2017400), %g1
200cb4c: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 2017778 <_Thread_Ticks_per_timeslice>
200cb50: c2 24 e0 78 st %g1, [ %l3 + 0x78 ]
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? TRUE : FALSE;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200cb54: 82 10 20 01 mov 1, %g1
200cb58: c2 24 e0 7c st %g1, [ %l3 + 0x7c ]
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200cb5c: 80 8e 60 0f btst 0xf, %i1
200cb60: 02 80 00 06 be 200cb78 <rtems_task_mode+0xc0>
200cb64: 80 8e 64 00 btst 0x400, %i1
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
200cb68: 90 0d 20 0f and %l4, 0xf, %o0
200cb6c: 7f ff d4 84 call 2001d7c <sparc_enable_interrupts>
200cb70: 91 2a 20 08 sll %o0, 8, %o0
*/
is_asr_enabled = FALSE;
needs_asr_dispatching = FALSE;
if ( mask & RTEMS_ASR_MASK ) {
200cb74: 80 8e 64 00 btst 0x400, %i1
200cb78: 02 80 00 18 be 200cbd8 <rtems_task_mode+0x120>
200cb7c: a0 10 20 00 clr %l0
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200cb80: c4 0c a0 08 ldub [ %l2 + 8 ], %g2
*/
is_asr_enabled = FALSE;
needs_asr_dispatching = FALSE;
if ( mask & RTEMS_ASR_MASK ) {
200cb84: 83 35 20 0a srl %l4, 0xa, %g1
200cb88: 82 18 60 01 xor %g1, 1, %g1
200cb8c: 82 08 60 01 and %g1, 1, %g1
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200cb90: 80 a0 40 02 cmp %g1, %g2
200cb94: 22 80 00 12 be,a 200cbdc <rtems_task_mode+0x124>
200cb98: 03 00 80 5e sethi %hi(0x2017800), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200cb9c: 7f ff d4 74 call 2001d6c <sparc_disable_interrupts>
200cba0: c2 2c a0 08 stb %g1, [ %l2 + 8 ]
_signals = information->signals_pending;
200cba4: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
200cba8: c4 04 a0 14 ld [ %l2 + 0x14 ], %g2
information->signals_posted = _signals;
200cbac: c2 24 a0 14 st %g1, [ %l2 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
200cbb0: c4 24 a0 18 st %g2, [ %l2 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200cbb4: 7f ff d4 72 call 2001d7c <sparc_enable_interrupts>
200cbb8: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200cbbc: c2 04 a0 14 ld [ %l2 + 0x14 ], %g1
200cbc0: 80 a0 60 00 cmp %g1, 0
200cbc4: 22 80 00 05 be,a 200cbd8 <rtems_task_mode+0x120>
200cbc8: a0 10 20 00 clr %l0
needs_asr_dispatching = true;
executing->do_post_task_switch_extension = true;
200cbcc: 82 10 20 01 mov 1, %g1
200cbd0: a0 10 20 01 mov 1, %l0
200cbd4: c2 2c e0 75 stb %g1, [ %l3 + 0x75 ]
}
}
}
if ( _System_state_Is_up(_System_state_Current) )
200cbd8: 03 00 80 5e sethi %hi(0x2017800), %g1
200cbdc: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 20179c4 <_System_state_Current>
200cbe0: 80 a0 60 03 cmp %g1, 3
200cbe4: 12 80 00 0b bne 200cc10 <rtems_task_mode+0x158> <== NEVER TAKEN
200cbe8: b0 10 20 00 clr %i0
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
200cbec: 40 00 00 7b call 200cdd8 <_Thread_Evaluate_mode>
200cbf0: 01 00 00 00 nop
200cbf4: 80 8a 20 ff btst 0xff, %o0
200cbf8: 12 80 00 04 bne 200cc08 <rtems_task_mode+0x150>
200cbfc: 80 8c 20 ff btst 0xff, %l0
200cc00: 02 80 00 06 be 200cc18 <rtems_task_mode+0x160>
200cc04: 01 00 00 00 nop
_Thread_Dispatch();
200cc08: 7f ff ea 63 call 2007594 <_Thread_Dispatch>
200cc0c: b0 10 20 00 clr %i0 ! 0 <PROM_START>
200cc10: 81 c7 e0 08 ret
200cc14: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
}
200cc18: 81 c7 e0 08 ret
200cc1c: 81 e8 00 00 restore
020076a4 <rtems_task_set_note>:
rtems_status_code rtems_task_set_note(
Objects_Id id,
uint32_t notepad,
uint32_t note
)
{
20076a4: 9d e3 bf 90 save %sp, -112, %sp
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
20076a8: 03 00 80 75 sethi %hi(0x201d400), %g1
20076ac: c2 00 63 ac ld [ %g1 + 0x3ac ], %g1 ! 201d7ac <_Configuration_Table>
rtems_status_code rtems_task_set_note(
Objects_Id id,
uint32_t notepad,
uint32_t note
)
{
20076b0: 90 10 00 18 mov %i0, %o0
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
20076b4: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
20076b8: c2 08 60 04 ldub [ %g1 + 4 ], %g1
20076bc: 80 a0 60 00 cmp %g1, 0
20076c0: 02 80 00 21 be 2007744 <rtems_task_set_note+0xa0> <== NEVER TAKEN
20076c4: b0 10 20 16 mov 0x16, %i0
/*
* NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would
* be checking an unsigned number for being negative.
*/
if ( notepad > RTEMS_NOTEPAD_LAST )
20076c8: 80 a6 60 0f cmp %i1, 0xf
20076cc: 18 80 00 1e bgu 2007744 <rtems_task_set_note+0xa0>
20076d0: b0 10 20 0a mov 0xa, %i0
/*
* Optimize the most likely case to avoid the Thread_Dispatch.
*/
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ||
20076d4: 80 a2 20 00 cmp %o0, 0
20076d8: 02 80 00 07 be 20076f4 <rtems_task_set_note+0x50>
20076dc: 03 00 80 75 sethi %hi(0x201d400), %g1
20076e0: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 201d7d4 <_Thread_Executing>
20076e4: c2 00 60 08 ld [ %g1 + 8 ], %g1
20076e8: 80 a2 00 01 cmp %o0, %g1
20076ec: 12 80 00 0a bne 2007714 <rtems_task_set_note+0x70> <== ALWAYS TAKEN
20076f0: 01 00 00 00 nop
_Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) {
api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ];
api->Notepads[ notepad ] = note;
20076f4: 03 00 80 75 sethi %hi(0x201d400), %g1
20076f8: c4 00 63 d4 ld [ %g1 + 0x3d4 ], %g2 ! 201d7d4 <_Thread_Executing>
20076fc: c4 00 a1 68 ld [ %g2 + 0x168 ], %g2
2007700: 82 06 60 08 add %i1, 8, %g1
2007704: 83 28 60 02 sll %g1, 2, %g1
2007708: f4 20 80 01 st %i2, [ %g2 + %g1 ]
200770c: 81 c7 e0 08 ret
2007710: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_SUCCESSFUL;
}
the_thread = _Thread_Get( id, &location );
2007714: 40 00 08 27 call 20097b0 <_Thread_Get>
2007718: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
200771c: c2 07 bf f4 ld [ %fp + -12 ], %g1
2007720: 80 a0 60 00 cmp %g1, 0
2007724: 12 80 00 08 bne 2007744 <rtems_task_set_note+0xa0>
2007728: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
api->Notepads[ notepad ] = note;
200772c: c4 02 21 68 ld [ %o0 + 0x168 ], %g2
2007730: 82 06 60 08 add %i1, 8, %g1
2007734: 83 28 60 02 sll %g1, 2, %g1
_Thread_Enable_dispatch();
2007738: b0 10 20 00 clr %i0
200773c: 40 00 08 10 call 200977c <_Thread_Enable_dispatch>
2007740: f4 20 80 01 st %i2, [ %g2 + %g1 ]
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007744: 81 c7 e0 08 ret
2007748: 81 e8 00 00 restore
02006bfc <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
Objects_Id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
2006bfc: 9d e3 bf 90 save %sp, -112, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
2006c00: 80 a6 60 00 cmp %i1, 0
2006c04: 02 80 00 07 be 2006c20 <rtems_task_set_priority+0x24>
2006c08: 90 10 00 18 mov %i0, %o0
2006c0c: 03 00 80 6c sethi %hi(0x201b000), %g1
2006c10: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 ! 201b074 <rtems_maximum_priority>
2006c14: 80 a6 40 01 cmp %i1, %g1
2006c18: 18 80 00 1c bgu 2006c88 <rtems_task_set_priority+0x8c>
2006c1c: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
2006c20: 80 a6 a0 00 cmp %i2, 0
2006c24: 02 80 00 19 be 2006c88 <rtems_task_set_priority+0x8c> <== NEVER TAKEN
2006c28: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
2006c2c: 40 00 07 f2 call 2008bf4 <_Thread_Get>
2006c30: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
2006c34: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006c38: 80 a0 60 00 cmp %g1, 0
2006c3c: 12 80 00 13 bne 2006c88 <rtems_task_set_priority+0x8c>
2006c40: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
2006c44: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
2006c48: 80 a6 60 00 cmp %i1, 0
2006c4c: 02 80 00 0d be 2006c80 <rtems_task_set_priority+0x84>
2006c50: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
2006c54: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
2006c58: 80 a0 60 00 cmp %g1, 0
2006c5c: 02 80 00 06 be 2006c74 <rtems_task_set_priority+0x78>
2006c60: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
2006c64: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
2006c68: 80 a0 40 19 cmp %g1, %i1
2006c6c: 08 80 00 05 bleu 2006c80 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
2006c70: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, FALSE );
2006c74: 92 10 00 19 mov %i1, %o1
2006c78: 40 00 06 44 call 2008588 <_Thread_Change_priority>
2006c7c: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
2006c80: 40 00 07 d0 call 2008bc0 <_Thread_Enable_dispatch>
2006c84: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2006c88: 81 c7 e0 08 ret
2006c8c: 81 e8 00 00 restore
020069cc <rtems_task_variable_add>:
rtems_status_code rtems_task_variable_add(
rtems_id tid,
void **ptr,
void (*dtor)(void *)
)
{
20069cc: 9d e3 bf 90 save %sp, -112, %sp
20069d0: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *new;
if ( !ptr )
20069d4: 80 a6 60 00 cmp %i1, 0
20069d8: 02 80 00 11 be 2006a1c <rtems_task_variable_add+0x50> <== NEVER TAKEN
20069dc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
20069e0: 40 00 07 f2 call 20089a8 <_Thread_Get>
20069e4: 92 07 bf f4 add %fp, -12, %o1
switch (location) {
20069e8: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_task_variable_t *tvp, *new;
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
20069ec: a0 10 00 08 mov %o0, %l0
switch (location) {
20069f0: 80 a0 60 00 cmp %g1, 0
20069f4: 12 80 00 0a bne 2006a1c <rtems_task_variable_add+0x50> <== NEVER TAKEN
20069f8: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/*
* Figure out if the variable is already in this task's list.
*/
tvp = the_thread->task_variables;
20069fc: 10 80 00 0a b 2006a24 <rtems_task_variable_add+0x58>
2006a00: c4 02 21 78 ld [ %o0 + 0x178 ], %g2
while (tvp) {
if (tvp->ptr == ptr) {
2006a04: 80 a0 40 19 cmp %g1, %i1
2006a08: 32 80 00 07 bne,a 2006a24 <rtems_task_variable_add+0x58>
2006a0c: c4 00 80 00 ld [ %g2 ], %g2
tvp->dtor = dtor;
2006a10: f4 20 a0 10 st %i2, [ %g2 + 0x10 ]
_Thread_Enable_dispatch();
2006a14: 40 00 07 d8 call 2008974 <_Thread_Enable_dispatch>
2006a18: b0 10 20 00 clr %i0
2006a1c: 81 c7 e0 08 ret
2006a20: 81 e8 00 00 restore
case OBJECTS_LOCAL:
/*
* Figure out if the variable is already in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
2006a24: 80 a0 a0 00 cmp %g2, 0
2006a28: 32 bf ff f7 bne,a 2006a04 <rtems_task_variable_add+0x38>
2006a2c: c2 00 a0 04 ld [ %g2 + 4 ], %g1
}
/*
* Now allocate memory for this task variable.
*/
new = (rtems_task_variable_t *)
2006a30: 40 00 0c a8 call 2009cd0 <_Workspace_Allocate>
2006a34: 90 10 20 14 mov 0x14, %o0
_Workspace_Allocate(sizeof(rtems_task_variable_t));
if (new == NULL) {
2006a38: 80 a2 20 00 cmp %o0, 0
2006a3c: 32 80 00 06 bne,a 2006a54 <rtems_task_variable_add+0x88>
2006a40: c4 04 21 78 ld [ %l0 + 0x178 ], %g2
_Thread_Enable_dispatch();
2006a44: 40 00 07 cc call 2008974 <_Thread_Enable_dispatch>
2006a48: b0 10 20 1a mov 0x1a, %i0
2006a4c: 81 c7 e0 08 ret
2006a50: 81 e8 00 00 restore
return RTEMS_NO_MEMORY;
}
new->gval = *ptr;
2006a54: c2 06 40 00 ld [ %i1 ], %g1
new->ptr = ptr;
new->dtor = dtor;
new->next = (struct rtems_task_variable_tt *)the_thread->task_variables;
the_thread->task_variables = new;
2006a58: d0 24 21 78 st %o0, [ %l0 + 0x178 ]
_Workspace_Allocate(sizeof(rtems_task_variable_t));
if (new == NULL) {
_Thread_Enable_dispatch();
return RTEMS_NO_MEMORY;
}
new->gval = *ptr;
2006a5c: c2 22 20 08 st %g1, [ %o0 + 8 ]
new->ptr = ptr;
2006a60: f2 22 20 04 st %i1, [ %o0 + 4 ]
new->dtor = dtor;
2006a64: f4 22 20 10 st %i2, [ %o0 + 0x10 ]
new->next = (struct rtems_task_variable_tt *)the_thread->task_variables;
2006a68: c4 22 00 00 st %g2, [ %o0 ]
the_thread->task_variables = new;
_Thread_Enable_dispatch();
2006a6c: 40 00 07 c2 call 2008974 <_Thread_Enable_dispatch>
2006a70: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2006a74: 81 c7 e0 08 ret
2006a78: 81 e8 00 00 restore
02006a7c <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
2006a7c: 9d e3 bf 90 save %sp, -112, %sp
2006a80: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
2006a84: 80 a6 60 00 cmp %i1, 0
2006a88: 02 80 00 18 be 2006ae8 <rtems_task_variable_delete+0x6c>
2006a8c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
2006a90: 40 00 07 c6 call 20089a8 <_Thread_Get>
2006a94: 92 07 bf f4 add %fp, -12, %o1
switch (location) {
2006a98: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006a9c: 80 a0 60 00 cmp %g1, 0
2006aa0: 12 80 00 12 bne 2006ae8 <rtems_task_variable_delete+0x6c> <== NEVER TAKEN
2006aa4: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
2006aa8: d2 02 21 78 ld [ %o0 + 0x178 ], %o1
2006aac: 10 80 00 12 b 2006af4 <rtems_task_variable_delete+0x78>
2006ab0: 84 10 20 00 clr %g2
while (tvp) {
if (tvp->ptr == ptr) {
2006ab4: 80 a0 40 19 cmp %g1, %i1
2006ab8: 32 80 00 0e bne,a 2006af0 <rtems_task_variable_delete+0x74>
2006abc: 84 10 00 09 mov %o1, %g2
if (prev)
2006ac0: 80 a0 a0 00 cmp %g2, 0
2006ac4: 02 80 00 04 be 2006ad4 <rtems_task_variable_delete+0x58>
2006ac8: c2 02 40 00 ld [ %o1 ], %g1
prev->next = tvp->next;
2006acc: 10 80 00 03 b 2006ad8 <rtems_task_variable_delete+0x5c>
2006ad0: c2 20 80 00 st %g1, [ %g2 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
2006ad4: c2 22 21 78 st %g1, [ %o0 + 0x178 ]
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
2006ad8: 40 00 00 30 call 2006b98 <_RTEMS_Tasks_Invoke_task_variable_dtor>
2006adc: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2006ae0: 40 00 07 a5 call 2008974 <_Thread_Enable_dispatch>
2006ae4: 01 00 00 00 nop
2006ae8: 81 c7 e0 08 ret
2006aec: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
2006af0: d2 02 40 00 ld [ %o1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
2006af4: 80 a2 60 00 cmp %o1, 0
2006af8: 32 bf ff ef bne,a 2006ab4 <rtems_task_variable_delete+0x38>
2006afc: c2 02 60 04 ld [ %o1 + 4 ], %g1
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2006b00: 40 00 07 9d call 2008974 <_Thread_Enable_dispatch>
2006b04: b0 10 20 09 mov 9, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2006b08: 81 c7 e0 08 ret
2006b0c: 81 e8 00 00 restore
02006b10 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
2006b10: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
2006b14: 80 a6 60 00 cmp %i1, 0
2006b18: 02 80 00 1d be 2006b8c <rtems_task_variable_get+0x7c>
2006b1c: 90 10 00 18 mov %i0, %o0
return RTEMS_INVALID_ADDRESS;
if ( !result )
2006b20: 80 a6 a0 00 cmp %i2, 0
2006b24: 02 80 00 11 be 2006b68 <rtems_task_variable_get+0x58>
2006b28: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
2006b2c: 40 00 07 9f call 20089a8 <_Thread_Get>
2006b30: 92 07 bf f4 add %fp, -12, %o1
switch (location) {
2006b34: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006b38: 80 a0 60 00 cmp %g1, 0
2006b3c: 12 80 00 0b bne 2006b68 <rtems_task_variable_get+0x58> <== NEVER TAKEN
2006b40: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
2006b44: 10 80 00 0b b 2006b70 <rtems_task_variable_get+0x60>
2006b48: d0 02 21 78 ld [ %o0 + 0x178 ], %o0
while (tvp) {
if (tvp->ptr == ptr) {
2006b4c: 80 a0 40 19 cmp %g1, %i1
2006b50: 32 80 00 08 bne,a 2006b70 <rtems_task_variable_get+0x60>
2006b54: d0 02 00 00 ld [ %o0 ], %o0
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
2006b58: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
2006b5c: b0 10 20 00 clr %i0
2006b60: 40 00 07 85 call 2008974 <_Thread_Enable_dispatch>
2006b64: c2 26 80 00 st %g1, [ %i2 ]
2006b68: 81 c7 e0 08 ret
2006b6c: 81 e8 00 00 restore
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
2006b70: 80 a2 20 00 cmp %o0, 0
2006b74: 32 bf ff f6 bne,a 2006b4c <rtems_task_variable_get+0x3c>
2006b78: c2 02 20 04 ld [ %o0 + 4 ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2006b7c: 40 00 07 7e call 2008974 <_Thread_Enable_dispatch>
2006b80: b0 10 20 09 mov 9, %i0
2006b84: 81 c7 e0 08 ret
2006b88: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
2006b8c: b0 10 20 09 mov 9, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2006b90: 81 c7 e0 08 ret
2006b94: 81 e8 00 00 restore
02006f04 <rtems_task_wake_when>:
*/
rtems_status_code rtems_task_wake_when(
rtems_time_of_day *time_buffer
)
{
2006f04: 9d e3 bf 98 save %sp, -104, %sp
Watchdog_Interval seconds;
if ( !_TOD_Is_set )
2006f08: 03 00 80 6d sethi %hi(0x201b400), %g1
2006f0c: c2 08 62 54 ldub [ %g1 + 0x254 ], %g1 ! 201b654 <_TOD_Is_set>
*/
rtems_status_code rtems_task_wake_when(
rtems_time_of_day *time_buffer
)
{
2006f10: a0 10 00 18 mov %i0, %l0
Watchdog_Interval seconds;
if ( !_TOD_Is_set )
2006f14: 80 a0 60 00 cmp %g1, 0
2006f18: 02 80 00 2c be 2006fc8 <rtems_task_wake_when+0xc4>
2006f1c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !time_buffer )
2006f20: 80 a4 20 00 cmp %l0, 0
2006f24: 02 80 00 29 be 2006fc8 <rtems_task_wake_when+0xc4> <== NEVER TAKEN
2006f28: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
time_buffer->ticks = 0;
2006f2c: c0 24 20 18 clr [ %l0 + 0x18 ]
if ( !_TOD_Validate( time_buffer ) )
2006f30: 7f ff fc d0 call 2006270 <_TOD_Validate>
2006f34: 90 10 00 10 mov %l0, %o0
2006f38: 80 8a 20 ff btst 0xff, %o0
2006f3c: 22 80 00 23 be,a 2006fc8 <rtems_task_wake_when+0xc4>
2006f40: b0 10 20 14 mov 0x14, %i0
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( time_buffer );
2006f44: 7f ff fc 98 call 20061a4 <_TOD_To_seconds>
2006f48: 90 10 00 10 mov %l0, %o0
if ( seconds <= _TOD_Seconds_since_epoch )
2006f4c: 23 00 80 6d sethi %hi(0x201b400), %l1
2006f50: c2 04 62 d4 ld [ %l1 + 0x2d4 ], %g1 ! 201b6d4 <_TOD_Now>
2006f54: 80 a2 00 01 cmp %o0, %g1
2006f58: 08 80 00 1e bleu 2006fd0 <rtems_task_wake_when+0xcc>
2006f5c: b0 10 00 08 mov %o0, %i0
2006f60: 05 00 80 6d sethi %hi(0x201b400), %g2
2006f64: c2 00 a2 40 ld [ %g2 + 0x240 ], %g1 ! 201b640 <_Thread_Dispatch_disable_level>
2006f68: 82 00 60 01 inc %g1
2006f6c: c2 20 a2 40 st %g1, [ %g2 + 0x240 ]
return RTEMS_INVALID_CLOCK;
_Thread_Disable_dispatch();
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_TIME );
2006f70: 21 00 80 6d sethi %hi(0x201b400), %l0
2006f74: d0 04 23 04 ld [ %l0 + 0x304 ], %o0 ! 201b704 <_Thread_Executing>
2006f78: 40 00 09 cb call 20096a4 <_Thread_Set_state>
2006f7c: 92 10 20 10 mov 0x10, %o1
_Watchdog_Initialize(
2006f80: c4 04 23 04 ld [ %l0 + 0x304 ], %g2
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
2006f84: 11 00 80 6d sethi %hi(0x201b400), %o0
2006f88: c2 00 a0 08 ld [ %g2 + 8 ], %g1
2006f8c: 90 12 23 18 or %o0, 0x318, %o0
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
2006f90: c2 20 a0 68 st %g1, [ %g2 + 0x68 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006f94: c2 04 62 d4 ld [ %l1 + 0x2d4 ], %g1
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
2006f98: 92 00 a0 48 add %g2, 0x48, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006f9c: 82 26 00 01 sub %i0, %g1, %g1
2006fa0: c2 20 a0 54 st %g1, [ %g2 + 0x54 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2006fa4: 03 00 80 22 sethi %hi(0x2008800), %g1
2006fa8: 82 10 63 10 or %g1, 0x310, %g1 ! 2008b10 <_Thread_Delay_ended>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2006fac: c0 20 a0 50 clr [ %g2 + 0x50 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2006fb0: c0 20 a0 6c clr [ %g2 + 0x6c ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2006fb4: c2 20 a0 64 st %g1, [ %g2 + 0x64 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
2006fb8: 40 00 0b e4 call 2009f48 <_Watchdog_Insert>
2006fbc: b0 10 20 00 clr %i0
);
_Watchdog_Insert_seconds(
&_Thread_Executing->Timer,
seconds - _TOD_Seconds_since_epoch
);
_Thread_Enable_dispatch();
2006fc0: 40 00 07 45 call 2008cd4 <_Thread_Enable_dispatch>
2006fc4: 01 00 00 00 nop
2006fc8: 81 c7 e0 08 ret
2006fcc: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
2006fd0: b0 10 20 14 mov 0x14, %i0
}
2006fd4: 81 c7 e0 08 ret
2006fd8: 81 e8 00 00 restore
020112d8 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
Objects_Id id
)
{
20112d8: 9d e3 bf 90 save %sp, -112, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
20112dc: 11 00 80 c8 sethi %hi(0x2032000), %o0
20112e0: 92 10 00 18 mov %i0, %o1
20112e4: 90 12 22 7c or %o0, 0x27c, %o0
20112e8: 40 00 0b 4a call 2014010 <_Objects_Get>
20112ec: 94 07 bf f4 add %fp, -12, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20112f0: c2 07 bf f4 ld [ %fp + -12 ], %g1
20112f4: 80 a0 60 00 cmp %g1, 0
20112f8: 12 80 00 0a bne 2011320 <rtems_timer_cancel+0x48>
20112fc: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2011300: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2011304: 80 a0 60 04 cmp %g1, 4
2011308: 02 80 00 04 be 2011318 <rtems_timer_cancel+0x40> <== NEVER TAKEN
201130c: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2011310: 40 00 13 d9 call 2016274 <_Watchdog_Remove>
2011314: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2011318: 40 00 0d ac call 20149c8 <_Thread_Enable_dispatch>
201131c: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2011320: 81 c7 e0 08 ret
2011324: 81 e8 00 00 restore
020065c0 <rtems_timer_create>:
rtems_status_code rtems_timer_create(
rtems_name name,
Objects_Id *id
)
{
20065c0: 9d e3 bf 98 save %sp, -104, %sp
Timer_Control *the_timer;
if ( !rtems_is_name_valid( name ) )
20065c4: a2 96 20 00 orcc %i0, 0, %l1
20065c8: 02 80 00 11 be 200660c <rtems_timer_create+0x4c>
20065cc: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
20065d0: 80 a6 60 00 cmp %i1, 0
20065d4: 02 80 00 0e be 200660c <rtems_timer_create+0x4c> <== NEVER TAKEN
20065d8: b0 10 20 09 mov 9, %i0
20065dc: 05 00 80 59 sethi %hi(0x2016400), %g2
20065e0: c2 00 a0 c0 ld [ %g2 + 0xc0 ], %g1 ! 20164c0 <_Thread_Dispatch_disable_level>
20065e4: 82 00 60 01 inc %g1
20065e8: c2 20 a0 c0 st %g1, [ %g2 + 0xc0 ]
* This function allocates a timer control block from
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Allocate( void )
{
return (Timer_Control *) _Objects_Allocate( &_Timer_Information );
20065ec: 21 00 80 5a sethi %hi(0x2016800), %l0
20065f0: 40 00 03 f0 call 20075b0 <_Objects_Allocate>
20065f4: 90 14 22 94 or %l0, 0x294, %o0 ! 2016a94 <_Timer_Information>
_Thread_Disable_dispatch(); /* to prevent deletion */
the_timer = _Timer_Allocate();
if ( !the_timer ) {
20065f8: 80 a2 20 00 cmp %o0, 0
20065fc: 32 80 00 06 bne,a 2006614 <rtems_timer_create+0x54>
2006600: c4 02 20 08 ld [ %o0 + 8 ], %g2
_Thread_Enable_dispatch();
2006604: 40 00 07 86 call 200841c <_Thread_Enable_dispatch>
2006608: b0 10 20 05 mov 5, %i0
200660c: 81 c7 e0 08 ret
2006610: 81 e8 00 00 restore
2006614: 82 14 22 94 or %l0, 0x294, %g1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2006618: e2 22 20 0c st %l1, [ %o0 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200661c: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
2006620: c0 22 20 30 clr [ %o0 + 0x30 ]
return RTEMS_TOO_MANY;
}
the_timer->the_class = TIMER_DORMANT;
2006624: 82 10 20 04 mov 4, %g1
&_Timer_Information,
&the_timer->Object,
(Objects_Name) name
);
*id = the_timer->Object.id;
2006628: c4 26 40 00 st %g2, [ %i1 ]
if ( !the_timer ) {
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_timer->the_class = TIMER_DORMANT;
200662c: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
2006630: 03 00 00 3f sethi %hi(0xfc00), %g1
2006634: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2006638: 84 08 80 01 and %g2, %g1, %g2
200663c: 85 28 a0 02 sll %g2, 2, %g2
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2006640: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
2006644: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2006648: c0 22 20 34 clr [ %o0 + 0x34 ]
200664c: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
&the_timer->Object,
(Objects_Name) name
);
*id = the_timer->Object.id;
_Thread_Enable_dispatch();
2006650: 40 00 07 73 call 200841c <_Thread_Enable_dispatch>
2006654: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
2006658: 81 c7 e0 08 ret
200665c: 81 e8 00 00 restore
02006660 <rtems_timer_fire_after>:
Objects_Id id,
rtems_interval ticks,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2006660: 9d e3 bf 90 save %sp, -112, %sp
2006664: a4 10 00 18 mov %i0, %l2
Timer_Control *the_timer;
Objects_Locations location;
ISR_Level level;
if ( ticks == 0 )
2006668: 80 a6 60 00 cmp %i1, 0
200666c: 02 80 00 1c be 20066dc <rtems_timer_fire_after+0x7c>
2006670: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
if ( !routine )
2006674: 80 a6 a0 00 cmp %i2, 0
2006678: 02 80 00 19 be 20066dc <rtems_timer_fire_after+0x7c> <== NEVER TAKEN
200667c: b0 10 20 09 mov 9, %i0
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2006680: 11 00 80 5a sethi %hi(0x2016800), %o0
2006684: 92 10 00 12 mov %l2, %o1
2006688: 90 12 22 94 or %o0, 0x294, %o0
200668c: 40 00 05 23 call 2007b18 <_Objects_Get>
2006690: 94 07 bf f4 add %fp, -12, %o2
return RTEMS_INVALID_ADDRESS;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2006694: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006698: a0 10 00 08 mov %o0, %l0
200669c: 80 a0 60 00 cmp %g1, 0
20066a0: 12 80 00 0f bne 20066dc <rtems_timer_fire_after+0x7c>
20066a4: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
20066a8: a2 02 20 10 add %o0, 0x10, %l1
20066ac: 40 00 0c 53 call 20097f8 <_Watchdog_Remove>
20066b0: 90 10 00 11 mov %l1, %o0
_ISR_Disable( level );
20066b4: 7f ff ef 6d call 2002468 <sparc_disable_interrupts>
20066b8: 01 00 00 00 nop
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) {
20066bc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
20066c0: 80 a0 60 00 cmp %g1, 0
20066c4: 22 80 00 08 be,a 20066e4 <rtems_timer_fire_after+0x84> <== ALWAYS TAKEN
20066c8: f4 24 20 2c st %i2, [ %l0 + 0x2c ]
_ISR_Enable( level );
20066cc: 7f ff ef 6b call 2002478 <sparc_enable_interrupts> <== NOT EXECUTED
20066d0: b0 10 20 00 clr %i0 <== NOT EXECUTED
_Thread_Enable_dispatch();
20066d4: 40 00 07 52 call 200841c <_Thread_Enable_dispatch> <== NOT EXECUTED
20066d8: 01 00 00 00 nop <== NOT EXECUTED
20066dc: 81 c7 e0 08 ret
20066e0: 81 e8 00 00 restore
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
20066e4: e4 24 20 30 st %l2, [ %l0 + 0x30 ]
the_watchdog->user_data = user_data;
20066e8: f6 24 20 34 st %i3, [ %l0 + 0x34 ]
/*
* OK. Now we now the timer was not rescheduled by an interrupt
* so we can atomically initialize it as in use.
*/
the_timer->the_class = TIMER_INTERVAL;
20066ec: c0 24 20 38 clr [ %l0 + 0x38 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20066f0: c0 24 20 18 clr [ %l0 + 0x18 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
_ISR_Enable( level );
20066f4: 7f ff ef 61 call 2002478 <sparc_enable_interrupts>
20066f8: b0 10 20 00 clr %i0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20066fc: 92 10 00 11 mov %l1, %o1
2006700: 11 00 80 59 sethi %hi(0x2016400), %o0
2006704: 90 12 21 a4 or %o0, 0x1a4, %o0 ! 20165a4 <_Watchdog_Ticks_chain>
2006708: 40 00 0b e2 call 2009690 <_Watchdog_Insert>
200670c: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert_ticks( &the_timer->Ticker, ticks );
_Thread_Enable_dispatch();
2006710: 40 00 07 43 call 200841c <_Thread_Enable_dispatch>
2006714: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2006718: 81 c7 e0 08 ret
200671c: 81 e8 00 00 restore
020114e8 <rtems_timer_fire_when>:
Objects_Id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
20114e8: 9d e3 bf 90 save %sp, -112, %sp
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
if ( !_TOD_Is_set )
20114ec: 03 00 80 c6 sethi %hi(0x2031800), %g1
20114f0: c2 08 61 24 ldub [ %g1 + 0x124 ], %g1 ! 2031924 <_TOD_Is_set>
Objects_Id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
20114f4: a6 10 00 18 mov %i0, %l3
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
if ( !_TOD_Is_set )
20114f8: 80 a0 60 00 cmp %g1, 0
20114fc: 02 80 00 2d be 20115b0 <rtems_timer_fire_when+0xc8>
2011500: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !_TOD_Validate( wall_time ) )
2011504: 7f ff f5 34 call 200e9d4 <_TOD_Validate>
2011508: 90 10 00 19 mov %i1, %o0
201150c: 80 8a 20 ff btst 0xff, %o0
2011510: 02 80 00 2a be 20115b8 <rtems_timer_fire_when+0xd0>
2011514: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_CLOCK;
if ( !routine )
2011518: 02 80 00 26 be 20115b0 <rtems_timer_fire_when+0xc8> <== NEVER TAKEN
201151c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
seconds = _TOD_To_seconds( wall_time );
2011520: 7f ff f4 fa call 200e908 <_TOD_To_seconds>
2011524: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch )
2011528: 25 00 80 c6 sethi %hi(0x2031800), %l2
201152c: c2 04 a1 a4 ld [ %l2 + 0x1a4 ], %g1 ! 20319a4 <_TOD_Now>
2011530: 80 a2 00 01 cmp %o0, %g1
2011534: 08 80 00 21 bleu 20115b8 <rtems_timer_fire_when+0xd0>
2011538: a2 10 00 08 mov %o0, %l1
201153c: 11 00 80 c8 sethi %hi(0x2032000), %o0
2011540: 92 10 00 13 mov %l3, %o1
2011544: 90 12 22 7c or %o0, 0x27c, %o0
2011548: 40 00 0a b2 call 2014010 <_Objects_Get>
201154c: 94 07 bf f4 add %fp, -12, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2011550: c2 07 bf f4 ld [ %fp + -12 ], %g1
2011554: b2 10 00 08 mov %o0, %i1
2011558: 80 a0 60 00 cmp %g1, 0
201155c: 12 80 00 15 bne 20115b0 <rtems_timer_fire_when+0xc8>
2011560: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2011564: a0 02 20 10 add %o0, 0x10, %l0
2011568: 40 00 13 43 call 2016274 <_Watchdog_Remove>
201156c: 90 10 00 10 mov %l0, %o0
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
2011570: e6 26 60 30 st %l3, [ %i1 + 0x30 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2011574: c2 04 a1 a4 ld [ %l2 + 0x1a4 ], %g1
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
2011578: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
201157c: 82 24 40 01 sub %l1, %g1, %g1
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
2011580: 11 00 80 c6 sethi %hi(0x2031800), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2011584: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
2011588: 90 12 21 e8 or %o0, 0x1e8, %o0
the_timer->the_class = TIMER_TIME_OF_DAY;
201158c: 82 10 20 02 mov 2, %g1
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2011590: f4 26 60 2c st %i2, [ %i1 + 0x2c ]
2011594: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2011598: f6 26 60 34 st %i3, [ %i1 + 0x34 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
201159c: c0 26 60 18 clr [ %i1 + 0x18 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
20115a0: 40 00 12 db call 201610c <_Watchdog_Insert>
20115a4: b0 10 20 00 clr %i0
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
_Watchdog_Insert_seconds(
&the_timer->Ticker,
seconds - _TOD_Seconds_since_epoch
);
_Thread_Enable_dispatch();
20115a8: 40 00 0d 08 call 20149c8 <_Thread_Enable_dispatch>
20115ac: 01 00 00 00 nop
20115b0: 81 c7 e0 08 ret
20115b4: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
20115b8: b0 10 20 14 mov 0x14, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20115bc: 81 c7 e0 08 ret
20115c0: 81 e8 00 00 restore
020115c4 <rtems_timer_get_information>:
rtems_status_code rtems_timer_get_information(
Objects_Id id,
rtems_timer_information *the_info
)
{
20115c4: 9d e3 bf 90 save %sp, -112, %sp
20115c8: 92 10 00 18 mov %i0, %o1
Timer_Control *the_timer;
Objects_Locations location;
if ( !the_info )
20115cc: 80 a6 60 00 cmp %i1, 0
20115d0: 02 80 00 14 be 2011620 <rtems_timer_get_information+0x5c> <== NEVER TAKEN
20115d4: b0 10 20 09 mov 9, %i0
20115d8: 11 00 80 c8 sethi %hi(0x2032000), %o0
20115dc: 94 07 bf f4 add %fp, -12, %o2
20115e0: 40 00 0a 8c call 2014010 <_Objects_Get>
20115e4: 90 12 22 7c or %o0, 0x27c, %o0
return RTEMS_INVALID_ADDRESS;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20115e8: c2 07 bf f4 ld [ %fp + -12 ], %g1
20115ec: 80 a0 60 00 cmp %g1, 0
20115f0: 12 80 00 0c bne 2011620 <rtems_timer_get_information+0x5c>
20115f4: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
the_info->the_class = the_timer->the_class;
the_info->initial = the_timer->Ticker.initial;
20115f8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
the_info->the_class = the_timer->the_class;
20115fc: c4 02 20 38 ld [ %o0 + 0x38 ], %g2
the_info->initial = the_timer->Ticker.initial;
2011600: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->start_time = the_timer->Ticker.start_time;
2011604: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
the_info->the_class = the_timer->the_class;
2011608: c4 26 40 00 st %g2, [ %i1 ]
the_info->initial = the_timer->Ticker.initial;
the_info->start_time = the_timer->Ticker.start_time;
201160c: c2 26 60 08 st %g1, [ %i1 + 8 ]
the_info->stop_time = the_timer->Ticker.stop_time;
2011610: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
_Thread_Enable_dispatch();
2011614: b0 10 20 00 clr %i0
2011618: 40 00 0c ec call 20149c8 <_Thread_Enable_dispatch>
201161c: c2 26 60 0c st %g1, [ %i1 + 0xc ]
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2011620: 81 c7 e0 08 ret
2011624: 81 e8 00 00 restore
020118ec <rtems_timer_initiate_server>:
rtems_status_code rtems_timer_initiate_server(
uint32_t priority,
uint32_t stack_size,
rtems_attribute attribute_set
)
{
20118ec: 9d e3 bf 90 save %sp, -112, %sp
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
20118f0: 80 a6 20 00 cmp %i0, 0
20118f4: 02 80 00 06 be 201190c <rtems_timer_initiate_server+0x20>
20118f8: 82 10 20 00 clr %g1
20118fc: 03 00 80 b1 sethi %hi(0x202c400), %g1
2011900: c2 08 63 44 ldub [ %g1 + 0x344 ], %g1 ! 202c744 <rtems_maximum_priority>
2011904: 80 a0 40 18 cmp %g1, %i0
2011908: 82 60 3f ff subx %g0, -1, %g1
* Make sure the requested priority is valid. The if is
* structured so we check it is invalid before looking for
* a specific invalid value as the default.
*/
_priority = priority;
if ( !_RTEMS_tasks_Priority_is_valid( priority ) ) {
201190c: 80 a0 60 00 cmp %g1, 0
2011910: 12 80 00 06 bne 2011928 <rtems_timer_initiate_server+0x3c><== NEVER TAKEN
2011914: a2 10 00 18 mov %i0, %l1
if ( priority != RTEMS_TIMER_SERVER_DEFAULT_PRIORITY )
2011918: 80 a6 3f ff cmp %i0, -1
201191c: 12 80 00 56 bne 2011a74 <rtems_timer_initiate_server+0x188>
2011920: 90 10 20 13 mov 0x13, %o0
2011924: a2 10 20 00 clr %l1
2011928: 05 00 80 c6 sethi %hi(0x2031800), %g2
201192c: c2 00 a1 10 ld [ %g2 + 0x110 ], %g1 ! 2031910 <_Thread_Dispatch_disable_level>
2011930: 82 00 60 01 inc %g1
2011934: c2 20 a1 10 st %g1, [ %g2 + 0x110 ]
/*
* Just to make sure this is only called once.
*/
_Thread_Disable_dispatch();
tmpInitialized = initialized;
2011938: 31 00 80 b4 sethi %hi(0x202d000), %i0
initialized = true;
201193c: 82 10 20 01 mov 1, %g1
/*
* Just to make sure this is only called once.
*/
_Thread_Disable_dispatch();
tmpInitialized = initialized;
2011940: e0 0e 22 8c ldub [ %i0 + 0x28c ], %l0
initialized = true;
_Thread_Enable_dispatch();
2011944: 40 00 0c 21 call 20149c8 <_Thread_Enable_dispatch>
2011948: c2 2e 22 8c stb %g1, [ %i0 + 0x28c ]
if ( tmpInitialized )
201194c: 80 a4 20 00 cmp %l0, 0
2011950: 12 80 00 49 bne 2011a74 <rtems_timer_initiate_server+0x188>
2011954: 90 10 20 0e mov 0xe, %o0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2011958: 05 00 80 c6 sethi %hi(0x2031800), %g2
201195c: 82 10 a0 24 or %g2, 0x24, %g1 ! 2031824 <_Timer_To_be_inserted>
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
2011960: c2 20 60 08 st %g1, [ %g1 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
2011964: c0 20 60 04 clr [ %g1 + 4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2011968: 82 00 60 04 add %g1, 4, %g1
* other library rules. For example, if using a TSR written in Ada the
* Server should run at the same priority as the priority Ada task.
* Otherwise, the priority ceiling for the mutex used to protect the
* GNAT run-time is violated.
*/
status = rtems_task_create(
201196c: 92 10 00 11 mov %l1, %o1
2011970: 94 10 00 19 mov %i1, %o2
2011974: 19 00 00 20 sethi %hi(0x8000), %o4
2011978: c2 20 a0 24 st %g1, [ %g2 + 0x24 ]
201197c: 98 16 80 0c or %i2, %o4, %o4
2011980: 11 15 12 53 sethi %hi(0x54494c00), %o0
2011984: 96 10 21 00 mov 0x100, %o3
2011988: 90 12 21 45 or %o0, 0x145, %o0
201198c: 7f ff fc 77 call 2010b68 <rtems_task_create>
2011990: 9a 07 bf f4 add %fp, -12, %o5
/* user may want floating point but we need */
/* system task specified for 0 priority */
attribute_set | RTEMS_SYSTEM_TASK,
&id /* get the id back */
);
if (status) {
2011994: 80 a2 20 00 cmp %o0, 0
2011998: 02 80 00 04 be 20119a8 <rtems_timer_initiate_server+0xbc>
201199c: 03 00 80 c5 sethi %hi(0x2031400), %g1
initialized = false;
20119a0: 10 80 00 35 b 2011a74 <rtems_timer_initiate_server+0x188>
20119a4: c0 2e 22 8c clrb [ %i0 + 0x28c ]
* to a TCB pointer from here out.
*
* NOTE: Setting the pointer to the Timer Server TCB to a value other than
* NULL indicates that task-based timer support is initialized.
*/
_Timer_Server = (Thread_Control *)_Objects_Get_local_object(
20119a8: d6 07 bf f4 ld [ %fp + -12 ], %o3
RTEMS_INLINE_ROUTINE Objects_Control *_Objects_Get_local_object(
Objects_Information *information,
uint16_t index
)
{
if ( index > information->maximum )
20119ac: 86 10 63 c4 or %g1, 0x3c4, %g3
20119b0: c4 10 e0 10 lduh [ %g3 + 0x10 ], %g2
20119b4: 03 00 00 3f sethi %hi(0xfc00), %g1
20119b8: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
20119bc: 82 0a c0 01 and %o3, %g1, %g1
20119c0: 80 a0 40 02 cmp %g1, %g2
20119c4: 18 80 00 05 bgu 20119d8 <rtems_timer_initiate_server+0xec><== NEVER TAKEN
20119c8: 98 10 20 00 clr %o4
return NULL;
return information->local_table[ index ];
20119cc: c4 00 e0 1c ld [ %g3 + 0x1c ], %g2
20119d0: 83 28 60 02 sll %g1, 2, %g1
20119d4: d8 00 80 01 ld [ %g2 + %g1 ], %o4
20119d8: 1b 00 80 c6 sethi %hi(0x2031800), %o5
20119dc: 82 13 60 18 or %o5, 0x18, %g1 ! 2031818 <_Timer_Seconds_chain>
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
20119e0: c2 20 60 08 st %g1, [ %g1 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
20119e4: c0 20 60 04 clr [ %g1 + 4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
20119e8: 82 00 60 04 add %g1, 4, %g1
20119ec: c2 23 60 18 st %g1, [ %o5 + 0x18 ]
20119f0: 03 00 80 c8 sethi %hi(0x2032000), %g1
20119f4: 09 00 80 c6 sethi %hi(0x2031800), %g4
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20119f8: c0 23 20 6c clr [ %o4 + 0x6c ]
20119fc: 84 11 20 04 or %g4, 4, %g2
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2011a00: c0 23 20 50 clr [ %o4 + 0x50 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
2011a04: d6 23 20 68 st %o3, [ %o4 + 0x68 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
2011a08: c4 20 a0 08 st %g2, [ %g2 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
2011a0c: c0 20 a0 04 clr [ %g2 + 4 ]
2011a10: d8 20 62 c0 st %o4, [ %g1 + 0x2c0 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2011a14: 84 00 a0 04 add %g2, 4, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2011a18: 07 00 80 52 sethi %hi(0x2014800), %g3
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2011a1c: 03 00 80 c6 sethi %hi(0x2031800), %g1
the_watchdog->routine = routine;
2011a20: 86 10 e0 04 or %g3, 4, %g3
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2011a24: 82 10 60 30 or %g1, 0x30, %g1
the_watchdog->routine = routine;
2011a28: c6 23 20 64 st %g3, [ %o4 + 0x64 ]
2011a2c: c4 21 20 04 st %g2, [ %g4 + 4 ]
2011a30: c6 20 60 1c st %g3, [ %g1 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2011a34: c0 20 60 24 clr [ %g1 + 0x24 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2011a38: c0 20 60 08 clr [ %g1 + 8 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
2011a3c: d6 20 60 20 st %o3, [ %g1 + 0x20 ]
/*
* Initialize the pointer to the timer reset method so applications
* that do not use the Timer Server do not have to pull it in.
*/
_Timer_Server_schedule_operation = _Timer_Server_schedule_operation_method;
2011a40: 05 00 80 c8 sethi %hi(0x2032000), %g2
2011a44: 03 00 80 46 sethi %hi(0x2011800), %g1
2011a48: 82 10 62 7c or %g1, 0x27c, %g1 ! 2011a7c <_Timer_Server_schedule_operation_method>
/*
* Start the timer server
*/
status = rtems_task_start(
2011a4c: 90 10 00 0b mov %o3, %o0
/*
* Initialize the pointer to the timer reset method so applications
* that do not use the Timer Server do not have to pull it in.
*/
_Timer_Server_schedule_operation = _Timer_Server_schedule_operation_method;
2011a50: c2 20 a2 bc st %g1, [ %g2 + 0x2bc ]
/*
* Start the timer server
*/
status = rtems_task_start(
2011a54: 13 00 80 46 sethi %hi(0x2011800), %o1
2011a58: 94 10 20 00 clr %o2
2011a5c: 7f ff fd 99 call 20110c0 <rtems_task_start>
2011a60: 92 12 63 2c or %o1, 0x32c, %o1
id, /* the id from create */
(rtems_task_entry) _Timer_Server_body, /* the timer server entry point */
0 /* there is no argument */
);
if (status) {
2011a64: 80 a2 20 00 cmp %o0, 0
2011a68: 02 80 00 03 be 2011a74 <rtems_timer_initiate_server+0x188><== ALWAYS TAKEN
2011a6c: 03 00 80 b4 sethi %hi(0x202d000), %g1
* but there is actually no way (in normal circumstances) that the
* start can fail. The id and starting address are known to be
* be good. If this service fails, something is weirdly wrong on the
* target such as a stray write in an ISR or incorrect memory layout.
*/
initialized = false;
2011a70: c0 28 62 8c clrb [ %g1 + 0x28c ] ! 202d28c <initialized.4143><== NOT EXECUTED
}
return status;
}
2011a74: 81 c7 e0 08 ret
2011a78: 91 e8 00 08 restore %g0, %o0, %o0
02011660 <rtems_timer_reset>:
*/
rtems_status_code rtems_timer_reset(
Objects_Id id
)
{
2011660: 9d e3 bf 90 save %sp, -112, %sp
2011664: 11 00 80 c8 sethi %hi(0x2032000), %o0
2011668: 92 10 00 18 mov %i0, %o1
201166c: 90 12 22 7c or %o0, 0x27c, %o0
2011670: 40 00 0a 68 call 2014010 <_Objects_Get>
2011674: 94 07 bf f4 add %fp, -12, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2011678: c2 07 bf f4 ld [ %fp + -12 ], %g1
201167c: a0 10 00 08 mov %o0, %l0
2011680: 80 a0 60 00 cmp %g1, 0
2011684: 12 80 00 19 bne 20116e8 <rtems_timer_reset+0x88>
2011688: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
switch ( the_timer->the_class ) {
201168c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2011690: 80 a0 60 01 cmp %g1, 1
2011694: 22 80 00 0f be,a 20116d0 <rtems_timer_reset+0x70>
2011698: 31 00 80 c8 sethi %hi(0x2032000), %i0
201169c: 2a 80 00 06 bcs,a 20116b4 <rtems_timer_reset+0x54>
20116a0: a0 02 20 10 add %o0, 0x10, %l0
20116a4: 80 a0 60 04 cmp %g1, 4
20116a8: 18 80 00 1c bgu 2011718 <rtems_timer_reset+0xb8> <== NEVER TAKEN
20116ac: 01 00 00 00 nop
20116b0: 30 80 00 16 b,a 2011708 <rtems_timer_reset+0xa8>
case TIMER_INTERVAL:
_Watchdog_Remove( &the_timer->Ticker );
20116b4: 40 00 12 f0 call 2016274 <_Watchdog_Remove>
20116b8: 90 10 00 10 mov %l0, %o0
_Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker );
20116bc: 92 10 00 10 mov %l0, %o1
20116c0: 11 00 80 c6 sethi %hi(0x2031800), %o0
20116c4: 40 00 12 92 call 201610c <_Watchdog_Insert>
20116c8: 90 12 21 f4 or %o0, 0x1f4, %o0 ! 20319f4 <_Watchdog_Ticks_chain>
20116cc: 30 80 00 13 b,a 2011718 <rtems_timer_reset+0xb8>
break;
case TIMER_INTERVAL_ON_TASK:
if ( !_Timer_Server_schedule_operation ) {
20116d0: c2 06 22 bc ld [ %i0 + 0x2bc ], %g1
20116d4: 80 a0 60 00 cmp %g1, 0
20116d8: 12 80 00 06 bne 20116f0 <rtems_timer_reset+0x90> <== ALWAYS TAKEN
20116dc: 01 00 00 00 nop
_Thread_Enable_dispatch();
20116e0: 40 00 0c ba call 20149c8 <_Thread_Enable_dispatch> <== NOT EXECUTED
20116e4: b0 10 20 0e mov 0xe, %i0 ! e <PROM_START+0xe> <== NOT EXECUTED
20116e8: 81 c7 e0 08 ret
20116ec: 81 e8 00 00 restore
return RTEMS_INCORRECT_STATE;
}
_Watchdog_Remove( &the_timer->Ticker );
20116f0: 40 00 12 e1 call 2016274 <_Watchdog_Remove>
20116f4: 90 02 20 10 add %o0, 0x10, %o0
(*_Timer_Server_schedule_operation)( the_timer );
20116f8: c2 06 22 bc ld [ %i0 + 0x2bc ], %g1
20116fc: 9f c0 40 00 call %g1
2011700: 90 10 00 10 mov %l0, %o0
2011704: 30 80 00 05 b,a 2011718 <rtems_timer_reset+0xb8>
break;
case TIMER_TIME_OF_DAY:
case TIMER_TIME_OF_DAY_ON_TASK:
case TIMER_DORMANT:
_Thread_Enable_dispatch();
2011708: 40 00 0c b0 call 20149c8 <_Thread_Enable_dispatch>
201170c: b0 10 20 0b mov 0xb, %i0
2011710: 81 c7 e0 08 ret
2011714: 81 e8 00 00 restore
return RTEMS_NOT_DEFINED;
}
_Thread_Enable_dispatch();
2011718: 40 00 0c ac call 20149c8 <_Thread_Enable_dispatch>
201171c: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2011720: 81 c7 e0 08 ret
2011724: 81 e8 00 00 restore
02011728 <rtems_timer_server_fire_after>:
Objects_Id id,
rtems_interval ticks,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2011728: 9d e3 bf 90 save %sp, -112, %sp
Timer_Control *the_timer;
Objects_Locations location;
ISR_Level level;
if ( !_Timer_Server )
201172c: 03 00 80 c8 sethi %hi(0x2032000), %g1
2011730: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 20322c0 <_Timer_Server>
Objects_Id id,
rtems_interval ticks,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2011734: a2 10 00 18 mov %i0, %l1
Timer_Control *the_timer;
Objects_Locations location;
ISR_Level level;
if ( !_Timer_Server )
2011738: 80 a0 60 00 cmp %g1, 0
201173c: 02 80 00 1e be 20117b4 <rtems_timer_server_fire_after+0x8c>
2011740: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !routine )
2011744: 80 a6 a0 00 cmp %i2, 0
2011748: 02 80 00 1b be 20117b4 <rtems_timer_server_fire_after+0x8c><== NEVER TAKEN
201174c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( ticks == 0 )
2011750: 80 a6 60 00 cmp %i1, 0
2011754: 02 80 00 18 be 20117b4 <rtems_timer_server_fire_after+0x8c>
2011758: b0 10 20 0a mov 0xa, %i0
201175c: 11 00 80 c8 sethi %hi(0x2032000), %o0
2011760: 92 10 00 11 mov %l1, %o1
2011764: 90 12 22 7c or %o0, 0x27c, %o0
2011768: 40 00 0a 2a call 2014010 <_Objects_Get>
201176c: 94 07 bf f4 add %fp, -12, %o2
return RTEMS_INVALID_NUMBER;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2011770: c2 07 bf f4 ld [ %fp + -12 ], %g1
2011774: a0 10 00 08 mov %o0, %l0
2011778: 80 a0 60 00 cmp %g1, 0
201177c: 12 80 00 0e bne 20117b4 <rtems_timer_server_fire_after+0x8c>
2011780: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2011784: 40 00 12 bc call 2016274 <_Watchdog_Remove>
2011788: 90 02 20 10 add %o0, 0x10, %o0
_ISR_Disable( level );
201178c: 7f ff e7 66 call 200b524 <sparc_disable_interrupts>
2011790: 01 00 00 00 nop
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) {
2011794: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2011798: 80 a0 60 00 cmp %g1, 0
201179c: 02 80 00 08 be 20117bc <rtems_timer_server_fire_after+0x94><== ALWAYS TAKEN
20117a0: 82 10 20 01 mov 1, %g1
_ISR_Enable( level );
20117a4: 7f ff e7 64 call 200b534 <sparc_enable_interrupts> <== NOT EXECUTED
20117a8: b0 10 20 00 clr %i0 <== NOT EXECUTED
_Thread_Enable_dispatch();
20117ac: 40 00 0c 87 call 20149c8 <_Thread_Enable_dispatch> <== NOT EXECUTED
20117b0: 01 00 00 00 nop <== NOT EXECUTED
20117b4: 81 c7 e0 08 ret
20117b8: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20117bc: f4 24 20 2c st %i2, [ %l0 + 0x2c ]
the_watchdog->id = id;
20117c0: e2 24 20 30 st %l1, [ %l0 + 0x30 ]
the_watchdog->user_data = user_data;
20117c4: f6 24 20 34 st %i3, [ %l0 + 0x34 ]
* so we can atomically initialize it as in use.
*/
the_timer->the_class = TIMER_INTERVAL_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = ticks;
20117c8: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20117cc: c0 24 20 18 clr [ %l0 + 0x18 ]
/*
* OK. Now we now the timer was not rescheduled by an interrupt
* so we can atomically initialize it as in use.
*/
the_timer->the_class = TIMER_INTERVAL_ON_TASK;
20117d0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = ticks;
_ISR_Enable( level );
20117d4: 7f ff e7 58 call 200b534 <sparc_enable_interrupts>
20117d8: b0 10 20 00 clr %i0
/*
* _Timer_Server_schedule_operation != NULL because we checked that
* _Timer_Server was != NULL above. Both are set at the same time.
*/
(*_Timer_Server_schedule_operation)( the_timer );
20117dc: 03 00 80 c8 sethi %hi(0x2032000), %g1
20117e0: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 20322bc <_Timer_Server_schedule_operation>
20117e4: 9f c0 40 00 call %g1
20117e8: 90 10 00 10 mov %l0, %o0
_Thread_Enable_dispatch();
20117ec: 40 00 0c 77 call 20149c8 <_Thread_Enable_dispatch>
20117f0: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20117f4: 81 c7 e0 08 ret
20117f8: 81 e8 00 00 restore
020117fc <rtems_timer_server_fire_when>:
Objects_Id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
20117fc: 9d e3 bf 90 save %sp, -112, %sp
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
if ( !_Timer_Server )
2011800: 03 00 80 c8 sethi %hi(0x2032000), %g1
2011804: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 20322c0 <_Timer_Server>
Objects_Id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2011808: a4 10 00 18 mov %i0, %l2
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
if ( !_Timer_Server )
201180c: 80 a0 60 00 cmp %g1, 0
2011810: 02 80 00 32 be 20118d8 <rtems_timer_server_fire_when+0xdc>
2011814: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
2011818: 03 00 80 c6 sethi %hi(0x2031800), %g1
201181c: c2 08 61 24 ldub [ %g1 + 0x124 ], %g1 ! 2031924 <_TOD_Is_set>
2011820: 80 a0 60 00 cmp %g1, 0
2011824: 02 80 00 2d be 20118d8 <rtems_timer_server_fire_when+0xdc><== NEVER TAKEN
2011828: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
201182c: 80 a6 a0 00 cmp %i2, 0
2011830: 02 80 00 2a be 20118d8 <rtems_timer_server_fire_when+0xdc><== NEVER TAKEN
2011834: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2011838: 7f ff f4 67 call 200e9d4 <_TOD_Validate>
201183c: 90 10 00 19 mov %i1, %o0
2011840: 80 8a 20 ff btst 0xff, %o0
2011844: 22 80 00 25 be,a 20118d8 <rtems_timer_server_fire_when+0xdc>
2011848: b0 10 20 14 mov 0x14, %i0
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
201184c: 7f ff f4 2f call 200e908 <_TOD_To_seconds>
2011850: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch )
2011854: 23 00 80 c6 sethi %hi(0x2031800), %l1
2011858: c2 04 61 a4 ld [ %l1 + 0x1a4 ], %g1 ! 20319a4 <_TOD_Now>
201185c: 80 a2 00 01 cmp %o0, %g1
2011860: 08 80 00 20 bleu 20118e0 <rtems_timer_server_fire_when+0xe4>
2011864: a0 10 00 08 mov %o0, %l0
2011868: 11 00 80 c8 sethi %hi(0x2032000), %o0
201186c: 92 10 00 12 mov %l2, %o1
2011870: 90 12 22 7c or %o0, 0x27c, %o0
2011874: 40 00 09 e7 call 2014010 <_Objects_Get>
2011878: 94 07 bf f4 add %fp, -12, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
201187c: c2 07 bf f4 ld [ %fp + -12 ], %g1
2011880: b2 10 00 08 mov %o0, %i1
2011884: 80 a0 60 00 cmp %g1, 0
2011888: 12 80 00 14 bne 20118d8 <rtems_timer_server_fire_when+0xdc>
201188c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2011890: 40 00 12 79 call 2016274 <_Watchdog_Remove>
2011894: 90 02 20 10 add %o0, 0x10, %o0
the_watchdog->routine = routine;
the_watchdog->id = id;
2011898: e4 26 60 30 st %l2, [ %i1 + 0x30 ]
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;
201189c: c4 04 61 a4 ld [ %l1 + 0x1a4 ], %g2
/*
* _Timer_Server_schedule_operation != NULL because we checked that
* _Timer_Server was != NULL above. Both are set at the same time.
*/
(*_Timer_Server_schedule_operation)( the_timer );
20118a0: 03 00 80 c8 sethi %hi(0x2032000), %g1
20118a4: c6 00 62 bc ld [ %g1 + 0x2bc ], %g3 ! 20322bc <_Timer_Server_schedule_operation>
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;
20118a8: 84 24 00 02 sub %l0, %g2, %g2
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
20118ac: 82 10 20 03 mov 3, %g1
/*
* _Timer_Server_schedule_operation != NULL because we checked that
* _Timer_Server was != NULL above. Both are set at the same time.
*/
(*_Timer_Server_schedule_operation)( the_timer );
20118b0: 90 10 00 19 mov %i1, %o0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch;
20118b4: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
20118b8: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20118bc: f4 26 60 2c st %i2, [ %i1 + 0x2c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20118c0: f6 26 60 34 st %i3, [ %i1 + 0x34 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20118c4: c0 26 60 18 clr [ %i1 + 0x18 ]
/*
* _Timer_Server_schedule_operation != NULL because we checked that
* _Timer_Server was != NULL above. Both are set at the same time.
*/
(*_Timer_Server_schedule_operation)( the_timer );
20118c8: 9f c0 c0 00 call %g3
20118cc: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
20118d0: 40 00 0c 3e call 20149c8 <_Thread_Enable_dispatch>
20118d4: 01 00 00 00 nop
20118d8: 81 c7 e0 08 ret
20118dc: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
20118e0: b0 10 20 14 mov 0x14, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20118e4: 81 c7 e0 08 ret
20118e8: 81 e8 00 00 restore
020062fc <rtems_workspace_allocate>:
*/
bool rtems_workspace_allocate(
uintptr_t bytes,
void **pointer
)
{
20062fc: 9d e3 bf 98 save %sp, -104, %sp
void *ptr;
/*
* check the arguments
*/
if ( !pointer )
2006300: 80 a6 60 00 cmp %i1, 0
2006304: 02 80 00 0d be 2006338 <rtems_workspace_allocate+0x3c> <== NEVER TAKEN
2006308: 92 10 00 18 mov %i0, %o1
return false;
if ( !bytes )
200630c: 80 a6 20 00 cmp %i0, 0
2006310: 02 80 00 0a be 2006338 <rtems_workspace_allocate+0x3c> <== NEVER TAKEN
2006314: 11 00 80 70 sethi %hi(0x201c000), %o0
return false;
/*
* Allocate the memory
*/
ptr = _Protected_heap_Allocate( &_Workspace_Area, (intptr_t) bytes );
2006318: 40 00 05 b0 call 20079d8 <_Protected_heap_Allocate>
200631c: 90 12 22 84 or %o0, 0x284, %o0 ! 201c284 <_Workspace_Area>
if (!ptr)
2006320: 80 a2 20 00 cmp %o0, 0
2006324: 02 80 00 05 be 2006338 <rtems_workspace_allocate+0x3c> <== NEVER TAKEN
2006328: 01 00 00 00 nop
return false;
*pointer = ptr;
200632c: d0 26 40 00 st %o0, [ %i1 ]
2006330: 81 c7 e0 08 ret
2006334: 91 e8 20 01 restore %g0, 1, %o0
return true;
}
2006338: 81 c7 e0 08 ret <== NOT EXECUTED
200633c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
020062e0 <rtems_workspace_free>:
* _Workspace_Allocate
*/
bool rtems_workspace_free(
void *pointer
)
{
20062e0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
return _Protected_heap_Free( &_Workspace_Area, pointer );
20062e4: 11 00 80 70 sethi %hi(0x201c000), %o0 <== NOT EXECUTED
20062e8: 90 12 22 84 or %o0, 0x284, %o0 ! 201c284 <_Workspace_Area><== NOT EXECUTED
20062ec: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20062f0: 40 00 05 c6 call 2007a08 <_Protected_heap_Free> <== NOT EXECUTED
20062f4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02006340 <rtems_workspace_get_information>:
bool rtems_workspace_get_information(
Heap_Information_block *the_info
)
{
if ( !the_info )
2006340: 80 a2 20 00 cmp %o0, 0
2006344: 12 80 00 04 bne 2006354 <rtems_workspace_get_information+0x14><== ALWAYS TAKEN
2006348: 92 10 00 08 mov %o0, %o1
return false;
return _Protected_heap_Get_information( &_Workspace_Area, the_info );
}
200634c: 81 c3 e0 08 retl <== NOT EXECUTED
2006350: 01 00 00 00 nop <== NOT EXECUTED
)
{
if ( !the_info )
return false;
return _Protected_heap_Get_information( &_Workspace_Area, the_info );
2006354: 11 00 80 70 sethi %hi(0x201c000), %o0
2006358: 90 12 22 84 or %o0, 0x284, %o0 ! 201c284 <_Workspace_Area>
200635c: 82 13 c0 00 mov %o7, %g1
2006360: 40 00 05 b6 call 2007a38 <_Protected_heap_Get_information>
2006364: 9e 10 40 00 mov %g1, %o7
0200699c <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
200699c: 9d e3 bf 98 save %sp, -104, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
20069a0: 80 a6 20 00 cmp %i0, 0
20069a4: 02 80 00 0b be 20069d0 <sched_rr_get_interval+0x34> <== NEVER TAKEN
20069a8: 80 a6 60 00 cmp %i1, 0
20069ac: 7f ff f2 92 call 20033f4 <getpid>
20069b0: 01 00 00 00 nop
20069b4: 80 a6 00 08 cmp %i0, %o0
20069b8: 02 80 00 06 be 20069d0 <sched_rr_get_interval+0x34>
20069bc: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
20069c0: 40 00 21 0e call 200edf8 <__errno>
20069c4: 01 00 00 00 nop
20069c8: 10 80 00 07 b 20069e4 <sched_rr_get_interval+0x48>
20069cc: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
if ( !interval )
20069d0: 12 80 00 08 bne 20069f0 <sched_rr_get_interval+0x54>
20069d4: 03 00 80 6e sethi %hi(0x201b800), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
20069d8: 40 00 21 08 call 200edf8 <__errno>
20069dc: 01 00 00 00 nop
20069e0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
20069e4: c2 22 00 00 st %g1, [ %o0 ]
20069e8: 81 c7 e0 08 ret
20069ec: 91 e8 3f ff restore %g0, -1, %o0
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
20069f0: d0 00 61 78 ld [ %g1 + 0x178 ], %o0
20069f4: 92 10 00 19 mov %i1, %o1
20069f8: 40 00 0f 15 call 200a64c <_Timespec_From_ticks>
20069fc: b0 10 20 00 clr %i0
return 0;
}
2006a00: 81 c7 e0 08 ret
2006a04: 81 e8 00 00 restore
02007c74 <sem_destroy>:
*/
int sem_destroy(
sem_t *sem
)
{
2007c74: 9d e3 bf 90 save %sp, -112, %sp
2007c78: d2 06 00 00 ld [ %i0 ], %o1
2007c7c: 11 00 80 78 sethi %hi(0x201e000), %o0
2007c80: 94 07 bf f4 add %fp, -12, %o2
2007c84: 40 00 09 27 call 200a120 <_Objects_Get>
2007c88: 90 12 23 50 or %o0, 0x350, %o0
register POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
the_semaphore = _POSIX_Semaphore_Get( sem, &location );
switch ( location ) {
2007c8c: c2 07 bf f4 ld [ %fp + -12 ], %g1
2007c90: 80 a0 60 00 cmp %g1, 0
2007c94: 12 80 00 14 bne 2007ce4 <sem_destroy+0x70>
2007c98: 01 00 00 00 nop
case OBJECTS_LOCAL:
/*
* Undefined operation on a named semaphore.
*/
if ( the_semaphore->named == TRUE ) {
2007c9c: c2 0a 20 14 ldub [ %o0 + 0x14 ], %g1
2007ca0: 80 a0 60 00 cmp %g1, 0
2007ca4: 02 80 00 0a be 2007ccc <sem_destroy+0x58> <== ALWAYS TAKEN
2007ca8: 01 00 00 00 nop
_Thread_Enable_dispatch();
2007cac: 40 00 0b 5e call 200aa24 <_Thread_Enable_dispatch> <== NOT EXECUTED
2007cb0: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
2007cb4: 40 00 23 b6 call 2010b8c <__errno> <== NOT EXECUTED
2007cb8: 01 00 00 00 nop <== NOT EXECUTED
2007cbc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2007cc0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2007cc4: 81 c7 e0 08 ret <== NOT EXECUTED
2007cc8: 81 e8 00 00 restore <== NOT EXECUTED
}
_POSIX_Semaphore_Delete( the_semaphore );
2007ccc: 40 00 1b 55 call 200ea20 <_POSIX_Semaphore_Delete>
2007cd0: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2007cd4: 40 00 0b 54 call 200aa24 <_Thread_Enable_dispatch>
2007cd8: 01 00 00 00 nop
2007cdc: 81 c7 e0 08 ret
2007ce0: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
2007ce4: 40 00 23 aa call 2010b8c <__errno>
2007ce8: b0 10 3f ff mov -1, %i0
2007cec: 82 10 20 16 mov 0x16, %g1
2007cf0: c2 22 00 00 st %g1, [ %o0 ]
}
2007cf4: 81 c7 e0 08 ret
2007cf8: 81 e8 00 00 restore
02007d54 <sem_init>:
int sem_init(
sem_t *sem,
int pshared,
unsigned int value
)
{
2007d54: 9d e3 bf 90 save %sp, -112, %sp
2007d58: 92 10 00 19 mov %i1, %o1
int status;
POSIX_Semaphore_Control *the_semaphore;
if ( !sem )
2007d5c: 80 a6 20 00 cmp %i0, 0
2007d60: 12 80 00 08 bne 2007d80 <sem_init+0x2c> <== ALWAYS TAKEN
2007d64: 94 10 00 1a mov %i2, %o2
rtems_set_errno_and_return_minus_one( EINVAL );
2007d68: 40 00 23 89 call 2010b8c <__errno> <== NOT EXECUTED
2007d6c: 01 00 00 00 nop <== NOT EXECUTED
2007d70: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2007d74: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2007d78: 10 80 00 0a b 2007da0 <sem_init+0x4c> <== NOT EXECUTED
2007d7c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
status = _POSIX_Semaphore_Create_support(
2007d80: 90 10 20 00 clr %o0
2007d84: 40 00 1a e0 call 200e904 <_POSIX_Semaphore_Create_support>
2007d88: 96 07 bf f4 add %fp, -12, %o3
pshared,
value,
&the_semaphore
);
if ( status != -1 )
2007d8c: 80 a2 3f ff cmp %o0, -1
2007d90: 02 80 00 04 be 2007da0 <sem_init+0x4c>
2007d94: c2 07 bf f4 ld [ %fp + -12 ], %g1
*sem = the_semaphore->Object.id;
2007d98: c2 00 60 08 ld [ %g1 + 8 ], %g1
2007d9c: c2 26 00 00 st %g1, [ %i0 ]
return status;
}
2007da0: 81 c7 e0 08 ret
2007da4: 91 e8 00 08 restore %g0, %o0, %o0
02007da8 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
2007da8: 9d e3 bf 88 save %sp, -120, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007dac: 05 00 80 78 sethi %hi(0x201e000), %g2
2007db0: c2 00 a0 40 ld [ %g2 + 0x40 ], %g1 ! 201e040 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
2007db4: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2007db8: 82 00 60 01 inc %g1
2007dbc: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2007dc0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2007dc4: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
2007dc8: c2 20 a0 40 st %g1, [ %g2 + 0x40 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
2007dcc: b8 8e 62 00 andcc %i1, 0x200, %i4
2007dd0: 02 80 00 05 be 2007de4 <sem_open+0x3c>
2007dd4: ba 10 20 00 clr %i5
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
2007dd8: fa 07 a0 50 ld [ %fp + 0x50 ], %i5
2007ddc: 82 07 a0 54 add %fp, 0x54, %g1
2007de0: c2 27 bf f4 st %g1, [ %fp + -12 ]
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
2007de4: 90 10 00 18 mov %i0, %o0
2007de8: 40 00 1b 23 call 200ea74 <_POSIX_Semaphore_Name_to_id>
2007dec: 92 07 bf f0 add %fp, -16, %o1
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
2007df0: a0 92 20 00 orcc %o0, 0, %l0
2007df4: 02 80 00 0e be 2007e2c <sem_open+0x84>
2007df8: 82 0e 6a 00 and %i1, 0xa00, %g1
/*
* 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) ) ) {
2007dfc: 80 a4 20 02 cmp %l0, 2
2007e00: 12 80 00 04 bne 2007e10 <sem_open+0x68> <== NEVER TAKEN
2007e04: 80 a7 20 00 cmp %i4, 0
2007e08: 12 80 00 22 bne 2007e90 <sem_open+0xe8>
2007e0c: 94 10 00 1d mov %i5, %o2
_Thread_Enable_dispatch();
2007e10: 40 00 0b 05 call 200aa24 <_Thread_Enable_dispatch>
2007e14: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
2007e18: 40 00 23 5d call 2010b8c <__errno>
2007e1c: 01 00 00 00 nop
2007e20: e0 22 00 00 st %l0, [ %o0 ]
2007e24: 81 c7 e0 08 ret
2007e28: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
2007e2c: 80 a0 6a 00 cmp %g1, 0xa00
2007e30: 12 80 00 0a bne 2007e58 <sem_open+0xb0>
2007e34: d2 07 bf f0 ld [ %fp + -16 ], %o1
_Thread_Enable_dispatch();
2007e38: 40 00 0a fb call 200aa24 <_Thread_Enable_dispatch>
2007e3c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
2007e40: 40 00 23 53 call 2010b8c <__errno>
2007e44: 01 00 00 00 nop
2007e48: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
2007e4c: c2 22 00 00 st %g1, [ %o0 ]
2007e50: 81 c7 e0 08 ret
2007e54: 81 e8 00 00 restore
2007e58: 94 07 bf e8 add %fp, -24, %o2
2007e5c: 11 00 80 78 sethi %hi(0x201e000), %o0
2007e60: 40 00 08 b0 call 200a120 <_Objects_Get>
2007e64: 90 12 23 50 or %o0, 0x350, %o0 ! 201e350 <_POSIX_Semaphore_Information>
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
2007e68: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
2007e6c: d0 27 bf ec st %o0, [ %fp + -20 ]
the_semaphore->open_count += 1;
2007e70: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
2007e74: 40 00 0a ec call 200aa24 <_Thread_Enable_dispatch>
2007e78: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
2007e7c: 40 00 0a ea call 200aa24 <_Thread_Enable_dispatch>
2007e80: 01 00 00 00 nop
id = &the_semaphore->Object.id;
return (sem_t *)id;
2007e84: c2 07 bf ec ld [ %fp + -20 ], %g1
2007e88: 81 c7 e0 08 ret
2007e8c: 91 e8 60 08 restore %g1, 8, %o0
/*
* 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(
2007e90: 90 10 00 18 mov %i0, %o0
2007e94: 92 10 20 00 clr %o1
2007e98: 40 00 1a 9b call 200e904 <_POSIX_Semaphore_Create_support>
2007e9c: 96 07 bf ec add %fp, -20, %o3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
2007ea0: 40 00 0a e1 call 200aa24 <_Thread_Enable_dispatch>
2007ea4: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
2007ea8: 80 a4 3f ff cmp %l0, -1
2007eac: 02 bf ff e9 be 2007e50 <sem_open+0xa8> <== NEVER TAKEN
2007eb0: b0 10 3f ff mov -1, %i0
return SEM_FAILED;
id = &the_semaphore->Object.id;
return (sem_t *)id;
2007eb4: c2 07 bf ec ld [ %fp + -20 ], %g1
2007eb8: b0 00 60 08 add %g1, 8, %i0
}
2007ebc: 81 c7 e0 08 ret
2007ec0: 81 e8 00 00 restore
02007f20 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
2007f20: 9d e3 bf 90 save %sp, -112, %sp
* So we check the abstime provided, and hold on to whether it
* is valid or not. If it isn't correct and in the future,
* then we do a polling operation and convert the UNSATISFIED
* status into the appropriate error.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2007f24: 92 07 bf f4 add %fp, -12, %o1
2007f28: 40 00 18 31 call 200dfec <_POSIX_Absolute_timeout_to_ticks>
2007f2c: 90 10 00 19 mov %i1, %o0
switch ( status ) {
2007f30: 80 a2 20 02 cmp %o0, 2
2007f34: 18 80 00 03 bgu 2007f40 <sem_timedwait+0x20> <== ALWAYS TAKEN
2007f38: 92 10 20 01 mov 1, %o1
2007f3c: 92 10 20 00 clr %o1 <== NOT EXECUTED
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
do_wait = true;
break;
}
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
2007f40: d4 07 bf f4 ld [ %fp + -12 ], %o2
2007f44: 90 10 00 18 mov %i0, %o0
2007f48: 40 00 1a e9 call 200eaec <_POSIX_Semaphore_Wait_support>
2007f4c: 92 0a 60 01 and %o1, 1, %o1
break;
}
}
return lock_status;
}
2007f50: 81 c7 e0 08 ret
2007f54: 91 e8 00 08 restore %g0, %o0, %o0
02007f70 <sem_unlink>:
*/
int sem_unlink(
const char *name
)
{
2007f70: 9d e3 bf 90 save %sp, -112, %sp
2007f74: 03 00 80 78 sethi %hi(0x201e000), %g1
2007f78: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 201e040 <_Thread_Dispatch_disable_level>
2007f7c: 90 10 00 18 mov %i0, %o0
2007f80: 84 00 a0 01 inc %g2
2007f84: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
register POSIX_Semaphore_Control *the_semaphore;
sem_t the_semaphore_id;
_Thread_Disable_dispatch();
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
2007f88: 40 00 1a bb call 200ea74 <_POSIX_Semaphore_Name_to_id>
2007f8c: 92 07 bf f4 add %fp, -12, %o1
if ( status != 0 ) {
2007f90: b0 92 20 00 orcc %o0, 0, %i0
2007f94: 02 80 00 09 be 2007fb8 <sem_unlink+0x48>
2007f98: 03 00 80 78 sethi %hi(0x201e000), %g1
_Thread_Enable_dispatch();
2007f9c: 40 00 0a a2 call 200aa24 <_Thread_Enable_dispatch>
2007fa0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( status );
2007fa4: 40 00 22 fa call 2010b8c <__errno>
2007fa8: 01 00 00 00 nop
2007fac: f0 22 00 00 st %i0, [ %o0 ]
2007fb0: 81 c7 e0 08 ret
2007fb4: 91 e8 3f ff restore %g0, -1, %o0
RTEMS_INLINE_ROUTINE Objects_Control *_Objects_Get_local_object(
Objects_Information *information,
uint16_t index
)
{
if ( index > information->maximum )
2007fb8: c4 07 bf f4 ld [ %fp + -12 ], %g2
2007fbc: 88 10 63 50 or %g1, 0x350, %g4
2007fc0: c6 11 20 10 lduh [ %g4 + 0x10 ], %g3
}
the_semaphore = (POSIX_Semaphore_Control *) _Objects_Get_local_object(
2007fc4: 03 00 00 3f sethi %hi(0xfc00), %g1
2007fc8: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2007fcc: 82 08 80 01 and %g2, %g1, %g1
2007fd0: 80 a0 40 03 cmp %g1, %g3
2007fd4: 18 80 00 05 bgu 2007fe8 <sem_unlink+0x78> <== NEVER TAKEN
2007fd8: b0 10 20 00 clr %i0
return NULL;
return information->local_table[ index ];
2007fdc: c4 01 20 1c ld [ %g4 + 0x1c ], %g2
2007fe0: 83 28 60 02 sll %g1, 2, %g1
2007fe4: f0 00 80 01 ld [ %g2 + %g1 ], %i0
RTEMS_INLINE_ROUTINE void _POSIX_Semaphore_Namespace_remove (
POSIX_Semaphore_Control *the_semaphore
)
{
_Objects_Namespace_remove(
2007fe8: 92 10 00 18 mov %i0, %o1
&_POSIX_Semaphore_Information,
_Objects_Get_index( the_semaphore_id )
);
the_semaphore->linked = FALSE;
2007fec: c0 2e 20 15 clrb [ %i0 + 0x15 ]
2007ff0: 11 00 80 78 sethi %hi(0x201e000), %o0
2007ff4: 40 00 08 9c call 200a264 <_Objects_Namespace_remove>
2007ff8: 90 12 23 50 or %o0, 0x350, %o0 ! 201e350 <_POSIX_Semaphore_Information>
_POSIX_Semaphore_Namespace_remove( the_semaphore );
_POSIX_Semaphore_Delete( the_semaphore );
2007ffc: 90 10 00 18 mov %i0, %o0
2008000: 40 00 1a 88 call 200ea20 <_POSIX_Semaphore_Delete>
2008004: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2008008: 40 00 0a 87 call 200aa24 <_Thread_Enable_dispatch>
200800c: 01 00 00 00 nop
return 0;
}
2008010: 81 c7 e0 08 ret
2008014: 81 e8 00 00 restore
02005b78 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
2005b78: 9d e3 bf 98 save %sp, -104, %sp
2005b7c: 90 10 00 1a mov %i2, %o0
ISR_Level level;
if ( oact )
2005b80: 80 a6 a0 00 cmp %i2, 0
2005b84: 02 80 00 0a be 2005bac <sigaction+0x34>
2005b88: a0 10 00 18 mov %i0, %l0
*oact = _POSIX_signals_Vectors[ sig ];
2005b8c: 85 2e 20 02 sll %i0, 2, %g2
2005b90: 83 2e 20 04 sll %i0, 4, %g1
2005b94: 82 20 40 02 sub %g1, %g2, %g1
2005b98: 13 00 80 6b sethi %hi(0x201ac00), %o1
2005b9c: 94 10 20 0c mov 0xc, %o2
2005ba0: 92 12 60 d0 or %o1, 0xd0, %o1
2005ba4: 40 00 23 c3 call 200eab0 <memcpy>
2005ba8: 92 02 40 01 add %o1, %g1, %o1
if ( !sig )
2005bac: 80 a4 20 00 cmp %l0, 0
2005bb0: 02 80 00 09 be 2005bd4 <sigaction+0x5c>
2005bb4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2005bb8: a2 04 3f ff add %l0, -1, %l1
2005bbc: 80 a4 60 1f cmp %l1, 0x1f
2005bc0: 18 80 00 05 bgu 2005bd4 <sigaction+0x5c>
2005bc4: 01 00 00 00 nop
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
2005bc8: 80 a4 20 09 cmp %l0, 9
2005bcc: 12 80 00 08 bne 2005bec <sigaction+0x74>
2005bd0: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
2005bd4: 40 00 21 a6 call 200e26c <__errno>
2005bd8: b0 10 3f ff mov -1, %i0
2005bdc: 82 10 20 16 mov 0x16, %g1
2005be0: c2 22 00 00 st %g1, [ %o0 ]
2005be4: 81 c7 e0 08 ret
2005be8: 81 e8 00 00 restore
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
2005bec: 02 bf ff fe be 2005be4 <sigaction+0x6c> <== NEVER TAKEN
2005bf0: b0 10 20 00 clr %i0
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
2005bf4: 7f ff f1 ed call 20023a8 <sparc_disable_interrupts>
2005bf8: 01 00 00 00 nop
2005bfc: a6 10 00 08 mov %o0, %l3
if ( act->sa_handler == SIG_DFL ) {
2005c00: c2 06 60 08 ld [ %i1 + 8 ], %g1
2005c04: b5 2c 20 04 sll %l0, 4, %i2
2005c08: 80 a0 60 00 cmp %g1, 0
2005c0c: b1 2c 20 02 sll %l0, 2, %i0
2005c10: 03 00 80 6b sethi %hi(0x201ac00), %g1
2005c14: 12 80 00 08 bne 2005c34 <sigaction+0xbc>
2005c18: a4 10 60 d0 or %g1, 0xd0, %l2 ! 201acd0 <_POSIX_signals_Vectors>
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
2005c1c: 82 26 80 18 sub %i2, %i0, %g1
2005c20: 13 00 80 63 sethi %hi(0x2018c00), %o1
2005c24: 90 04 80 01 add %l2, %g1, %o0
2005c28: 92 12 61 38 or %o1, 0x138, %o1
2005c2c: 10 80 00 08 b 2005c4c <sigaction+0xd4>
2005c30: 92 02 40 01 add %o1, %g1, %o1
} else {
_POSIX_signals_Clear_process_signals( signo_to_mask(sig) );
2005c34: 90 10 20 01 mov 1, %o0
2005c38: 40 00 19 4c call 200c168 <_POSIX_signals_Clear_process_signals>
2005c3c: 91 2a 00 11 sll %o0, %l1, %o0
_POSIX_signals_Vectors[ sig ] = *act;
2005c40: 90 26 80 18 sub %i2, %i0, %o0
2005c44: 92 10 00 19 mov %i1, %o1
2005c48: 90 04 80 08 add %l2, %o0, %o0
2005c4c: 40 00 23 99 call 200eab0 <memcpy>
2005c50: 94 10 20 0c mov 0xc, %o2
}
_ISR_Enable( level );
2005c54: b0 10 20 00 clr %i0
2005c58: 7f ff f1 d8 call 20023b8 <sparc_enable_interrupts>
2005c5c: 90 10 00 13 mov %l3, %o0
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
}
2005c60: 81 c7 e0 08 ret
2005c64: 81 e8 00 00 restore
02007da8 <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
2007da8: 9d e3 bf 90 save %sp, -112, %sp
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
2007dac: 90 10 20 01 mov 1, %o0
2007db0: 92 10 00 18 mov %i0, %o1
2007db4: a0 07 bf f4 add %fp, -12, %l0
2007db8: 7f ff ff f1 call 2007d7c <sigprocmask>
2007dbc: 94 10 00 10 mov %l0, %o2
(void) sigfillset( &all_signals );
2007dc0: a2 07 bf f0 add %fp, -16, %l1
2007dc4: 7f ff ff b6 call 2007c9c <sigfillset>
2007dc8: 90 10 00 11 mov %l1, %o0
status = sigtimedwait( &all_signals, NULL, NULL );
2007dcc: 90 10 00 11 mov %l1, %o0
2007dd0: 92 10 20 00 clr %o1
2007dd4: 40 00 00 2a call 2007e7c <sigtimedwait>
2007dd8: 94 10 20 00 clr %o2
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
2007ddc: 92 10 00 10 mov %l0, %o1
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
(void) sigfillset( &all_signals );
status = sigtimedwait( &all_signals, NULL, NULL );
2007de0: a2 10 00 08 mov %o0, %l1
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
2007de4: 94 10 20 00 clr %o2
2007de8: 7f ff ff e5 call 2007d7c <sigprocmask>
2007dec: 90 10 20 00 clr %o0
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
2007df0: 80 a4 7f ff cmp %l1, -1
2007df4: 02 80 00 06 be 2007e0c <sigsuspend+0x64> <== NEVER TAKEN
2007df8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINTR );
2007dfc: 40 00 22 ad call 20108b0 <__errno>
2007e00: 01 00 00 00 nop
2007e04: 82 10 20 04 mov 4, %g1 ! 4 <PROM_START+0x4>
2007e08: c2 22 00 00 st %g1, [ %o0 ]
return status;
}
2007e0c: 81 c7 e0 08 ret
2007e10: 91 e8 3f ff restore %g0, -1, %o0
02005ff8 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
2005ff8: 9d e3 bf 88 save %sp, -120, %sp
* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
2005ffc: 80 a6 a0 00 cmp %i2, 0
2006000: 02 80 00 12 be 2006048 <sigtimedwait+0x50>
2006004: a4 10 20 00 clr %l2
if ( !_Timespec_Is_valid( timeout ) )
2006008: 40 00 0e d5 call 2009b5c <_Timespec_Is_valid>
200600c: 90 10 00 1a mov %i2, %o0
2006010: 80 8a 20 ff btst 0xff, %o0
2006014: 02 80 00 07 be 2006030 <sigtimedwait+0x38>
2006018: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
200601c: 40 00 0e f6 call 2009bf4 <_Timespec_To_ticks>
2006020: 90 10 00 1a mov %i2, %o0
if ( !interval )
2006024: a4 92 20 00 orcc %o0, 0, %l2
2006028: 12 80 00 09 bne 200604c <sigtimedwait+0x54> <== ALWAYS TAKEN
200602c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
2006030: 40 00 22 39 call 200e914 <__errno>
2006034: b0 10 3f ff mov -1, %i0
2006038: 82 10 20 16 mov 0x16, %g1
200603c: c2 22 00 00 st %g1, [ %o0 ]
2006040: 81 c7 e0 08 ret
2006044: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2006048: 80 a6 60 00 cmp %i1, 0
200604c: 02 80 00 03 be 2006058 <sigtimedwait+0x60>
2006050: b4 07 bf ec add %fp, -20, %i2
2006054: b4 10 00 19 mov %i1, %i2
the_thread = _Thread_Executing;
2006058: 27 00 80 6b sethi %hi(0x201ac00), %l3
200605c: f2 04 e3 94 ld [ %l3 + 0x394 ], %i1 ! 201af94 <_Thread_Executing>
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
2006060: 7f ff f1 9e call 20026d8 <sparc_disable_interrupts>
2006064: e2 06 61 6c ld [ %i1 + 0x16c ], %l1
2006068: a0 10 00 08 mov %o0, %l0
if ( *set & api->signals_pending ) {
200606c: c4 06 00 00 ld [ %i0 ], %g2
2006070: c2 04 60 c8 ld [ %l1 + 0xc8 ], %g1
2006074: 80 88 80 01 btst %g2, %g1
2006078: 22 80 00 10 be,a 20060b8 <sigtimedwait+0xc0>
200607c: 03 00 80 6d sethi %hi(0x201b400), %g1
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
2006080: 7f ff ff c4 call 2005f90 <_POSIX_signals_Get_highest>
2006084: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals(
2006088: 94 10 00 1a mov %i2, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
200608c: 92 10 00 08 mov %o0, %o1
_POSIX_signals_Clear_signals(
2006090: 96 10 20 00 clr %o3
2006094: 90 10 00 11 mov %l1, %o0
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
2006098: d2 26 80 00 st %o1, [ %i2 ]
_POSIX_signals_Clear_signals(
200609c: 40 00 19 fb call 200c888 <_POSIX_signals_Clear_signals>
20060a0: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
20060a4: 7f ff f1 91 call 20026e8 <sparc_enable_interrupts>
20060a8: 90 10 00 10 mov %l0, %o0
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
20060ac: c0 26 a0 08 clr [ %i2 + 8 ]
return the_info->si_signo;
20060b0: 10 80 00 13 b 20060fc <sigtimedwait+0x104>
20060b4: f0 06 80 00 ld [ %i2 ], %i0
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
20060b8: c2 00 62 6c ld [ %g1 + 0x26c ], %g1
20060bc: 80 88 80 01 btst %g2, %g1
20060c0: 02 80 00 13 be 200610c <sigtimedwait+0x114>
20060c4: 07 00 80 6b sethi %hi(0x201ac00), %g3
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
20060c8: 7f ff ff b2 call 2005f90 <_POSIX_signals_Get_highest>
20060cc: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
20060d0: 94 10 00 1a mov %i2, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
20060d4: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
20060d8: 96 10 20 01 mov 1, %o3
20060dc: 90 10 00 11 mov %l1, %o0
20060e0: 92 10 00 18 mov %i0, %o1
20060e4: 40 00 19 e9 call 200c888 <_POSIX_signals_Clear_signals>
20060e8: 98 10 20 00 clr %o4
_ISR_Enable( level );
20060ec: 7f ff f1 7f call 20026e8 <sparc_enable_interrupts>
20060f0: 90 10 00 10 mov %l0, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
20060f4: c0 26 a0 08 clr [ %i2 + 8 ]
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
20060f8: f0 26 80 00 st %i0, [ %i2 ]
the_info->si_code = SI_USER;
20060fc: 82 10 20 01 mov 1, %g1
2006100: c2 26 a0 04 st %g1, [ %i2 + 4 ]
2006104: 81 c7 e0 08 ret
2006108: 81 e8 00 00 restore
200610c: c2 00 e2 d0 ld [ %g3 + 0x2d0 ], %g1
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
2006110: 84 10 3f ff mov -1, %g2
2006114: 82 00 60 01 inc %g1
2006118: c4 26 80 00 st %g2, [ %i2 ]
200611c: c2 20 e2 d0 st %g1, [ %g3 + 0x2d0 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
2006120: 82 10 20 04 mov 4, %g1
2006124: c2 26 60 34 st %g1, [ %i1 + 0x34 ]
the_thread->Wait.option = *set;
2006128: c2 06 00 00 ld [ %i0 ], %g1
the_thread->Wait.return_argument = the_info;
200612c: f4 26 60 28 st %i2, [ %i1 + 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;
2006130: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
2006134: 21 00 80 6d sethi %hi(0x201b400), %l0
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;
2006138: 82 10 20 01 mov 1, %g1
200613c: a0 14 22 2c or %l0, 0x22c, %l0
2006140: e0 26 60 44 st %l0, [ %i1 + 0x44 ]
2006144: c2 24 20 30 st %g1, [ %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 );
2006148: 7f ff f1 68 call 20026e8 <sparc_enable_interrupts>
200614c: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
2006150: 90 10 00 10 mov %l0, %o0
2006154: 92 10 00 12 mov %l2, %o1
2006158: 15 00 80 25 sethi %hi(0x2009400), %o2
200615c: 40 00 0c 1f call 20091d8 <_Thread_queue_Enqueue_with_handler>
2006160: 94 12 a1 a4 or %o2, 0x1a4, %o2 ! 20095a4 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
2006164: 40 00 0a c6 call 2008c7c <_Thread_Enable_dispatch>
2006168: 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 );
200616c: d2 06 80 00 ld [ %i2 ], %o1
2006170: 94 10 00 1a mov %i2, %o2
2006174: 96 10 20 00 clr %o3
2006178: 98 10 20 00 clr %o4
200617c: 40 00 19 c3 call 200c888 <_POSIX_signals_Clear_signals>
2006180: 90 10 00 11 mov %l1, %o0
errno = _Thread_Executing->Wait.return_code;
2006184: 40 00 21 e4 call 200e914 <__errno>
2006188: 01 00 00 00 nop
200618c: c2 04 e3 94 ld [ %l3 + 0x394 ], %g1
2006190: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2006194: c2 22 00 00 st %g1, [ %o0 ]
return the_info->si_signo;
2006198: f0 06 80 00 ld [ %i2 ], %i0
}
200619c: 81 c7 e0 08 ret
20061a0: 81 e8 00 00 restore
0200803c <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
200803c: 9d e3 bf 98 save %sp, -104, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
2008040: 92 10 20 00 clr %o1
2008044: 90 10 00 18 mov %i0, %o0
2008048: 7f ff ff 8d call 2007e7c <sigtimedwait>
200804c: 94 10 20 00 clr %o2
if ( status != -1 ) {
2008050: 80 a2 3f ff cmp %o0, -1
2008054: 02 80 00 07 be 2008070 <sigwait+0x34> <== NEVER TAKEN
2008058: 80 a6 60 00 cmp %i1, 0
if ( sig )
200805c: 02 80 00 03 be 2008068 <sigwait+0x2c> <== NEVER TAKEN
2008060: b0 10 20 00 clr %i0
*sig = status;
2008064: d0 26 40 00 st %o0, [ %i1 ]
2008068: 81 c7 e0 08 ret
200806c: 81 e8 00 00 restore
return 0;
}
return errno;
2008070: 40 00 22 10 call 20108b0 <__errno> <== NOT EXECUTED
2008074: 01 00 00 00 nop <== NOT EXECUTED
2008078: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
}
200807c: 81 c7 e0 08 ret <== NOT EXECUTED
2008080: 81 e8 00 00 restore <== NOT EXECUTED
02004df0 <sysconf>:
*/
long sysconf(
int name
)
{
2004df0: 9d e3 bf 98 save %sp, -104, %sp
switch (name) {
2004df4: 80 a6 20 08 cmp %i0, 8
2004df8: 02 80 00 1f be 2004e74 <sysconf+0x84>
2004dfc: 11 00 00 04 sethi %hi(0x1000), %o0
2004e00: 80 a6 20 08 cmp %i0, 8
2004e04: 14 80 00 09 bg 2004e28 <sysconf+0x38>
2004e08: 80 a6 20 33 cmp %i0, 0x33
2004e0c: 80 a6 20 02 cmp %i0, 2
2004e10: 02 80 00 0d be 2004e44 <sysconf+0x54>
2004e14: 80 a6 20 04 cmp %i0, 4
2004e18: 12 80 00 12 bne 2004e60 <sysconf+0x70>
2004e1c: 03 00 80 51 sethi %hi(0x2014400), %g1
2004e20: 10 80 00 15 b 2004e74 <sysconf+0x84>
2004e24: d0 00 61 28 ld [ %g1 + 0x128 ], %o0 ! 2014528 <rtems_libio_number_iops>
2004e28: 02 80 00 13 be 2004e74 <sysconf+0x84>
2004e2c: 90 10 24 00 mov 0x400, %o0
2004e30: 80 a6 22 03 cmp %i0, 0x203
2004e34: 12 80 00 0b bne 2004e60 <sysconf+0x70> <== ALWAYS TAKEN
2004e38: 90 10 20 00 clr %o0
default:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
2004e3c: 81 c7 e0 08 ret <== NOT EXECUTED
2004e40: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
)
{
switch (name) {
case _SC_CLK_TCK:
return (TOD_MICROSECONDS_PER_SECOND / _TOD_Microseconds_per_tick);
2004e44: 03 00 80 55 sethi %hi(0x2015400), %g1
2004e48: d2 00 61 70 ld [ %g1 + 0x170 ], %o1 ! 2015570 <_TOD_Microseconds_per_tick>
2004e4c: 11 00 03 d0 sethi %hi(0xf4000), %o0
2004e50: 40 00 30 8d call 2011084 <.udiv>
2004e54: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
default:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
2004e58: 81 c7 e0 08 ret
2004e5c: 91 e8 00 08 restore %g0, %o0, %o0
default:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
2004e60: 40 00 21 c3 call 200d56c <__errno>
2004e64: 01 00 00 00 nop
2004e68: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2004e6c: c2 22 00 00 st %g1, [ %o0 ]
2004e70: 90 10 3f ff mov -1, %o0
}
2004e74: b0 10 00 08 mov %o0, %i0
2004e78: 81 c7 e0 08 ret
2004e7c: 81 e8 00 00 restore
0200aed4 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
200aed4: 9d e3 bf 98 save %sp, -104, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
200aed8: 80 a6 20 01 cmp %i0, 1
200aedc: 12 80 00 15 bne 200af30 <timer_create+0x5c>
200aee0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
200aee4: 80 a6 a0 00 cmp %i2, 0
200aee8: 02 80 00 12 be 200af30 <timer_create+0x5c>
200aeec: 01 00 00 00 nop
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
200aef0: 80 a6 60 00 cmp %i1, 0
200aef4: 02 80 00 13 be 200af40 <timer_create+0x6c>
200aef8: 03 00 80 89 sethi %hi(0x2022400), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
200aefc: c2 06 40 00 ld [ %i1 ], %g1
200af00: 82 00 7f ff add %g1, -1, %g1
200af04: 80 a0 60 01 cmp %g1, 1
200af08: 18 80 00 0a bgu 200af30 <timer_create+0x5c> <== NEVER TAKEN
200af0c: 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 )
200af10: c2 06 60 04 ld [ %i1 + 4 ], %g1
200af14: 80 a0 60 00 cmp %g1, 0
200af18: 02 80 00 06 be 200af30 <timer_create+0x5c> <== NEVER TAKEN
200af1c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
200af20: 82 00 7f ff add %g1, -1, %g1
200af24: 80 a0 60 1f cmp %g1, 0x1f
200af28: 28 80 00 06 bleu,a 200af40 <timer_create+0x6c> <== ALWAYS TAKEN
200af2c: 03 00 80 89 sethi %hi(0x2022400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
200af30: 40 00 24 08 call 2013f50 <__errno>
200af34: 01 00 00 00 nop
200af38: 10 80 00 10 b 200af78 <timer_create+0xa4>
200af3c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
200af40: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2
200af44: 84 00 a0 01 inc %g2
200af48: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ]
* 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 );
200af4c: 11 00 80 8a sethi %hi(0x2022800), %o0
200af50: 40 00 08 02 call 200cf58 <_Objects_Allocate>
200af54: 90 12 22 00 or %o0, 0x200, %o0 ! 2022a00 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
200af58: 80 a2 20 00 cmp %o0, 0
200af5c: 12 80 00 0a bne 200af84 <timer_create+0xb0>
200af60: 82 10 20 02 mov 2, %g1
_Thread_Enable_dispatch();
200af64: 40 00 0b c4 call 200de74 <_Thread_Enable_dispatch>
200af68: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
200af6c: 40 00 23 f9 call 2013f50 <__errno>
200af70: 01 00 00 00 nop
200af74: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
200af78: c2 22 00 00 st %g1, [ %o0 ]
200af7c: 81 c7 e0 08 ret
200af80: 91 e8 3f ff restore %g0, -1, %o0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
200af84: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
200af88: 03 00 80 89 sethi %hi(0x2022400), %g1
200af8c: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 2022774 <_Thread_Executing>
if ( evp != NULL ) {
200af90: 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;
200af94: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
200af98: 02 80 00 08 be 200afb8 <timer_create+0xe4>
200af9c: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
200afa0: 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;
200afa4: c4 06 40 00 ld [ %i1 ], %g2
ptimer->inf.sigev_signo = evp->sigev_signo;
200afa8: c6 06 60 04 ld [ %i1 + 4 ], %g3
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
200afac: c4 22 20 40 st %g2, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
200afb0: c6 22 20 44 st %g3, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
200afb4: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200afb8: c6 02 20 08 ld [ %o0 + 8 ], %g3
200afbc: 03 00 80 8a sethi %hi(0x2022800), %g1
200afc0: c4 00 62 1c ld [ %g1 + 0x21c ], %g2 ! 2022a1c <_POSIX_Timer_Information+0x1c>
200afc4: 03 00 00 3f sethi %hi(0xfc00), %g1
200afc8: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
200afcc: 82 08 c0 01 and %g3, %g1, %g1
200afd0: 83 28 60 02 sll %g1, 2, %g1
200afd4: d0 20 80 01 st %o0, [ %g2 + %g1 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == FALSE */
the_object->name.name_u32 = name;
200afd8: c0 22 20 0c clr [ %o0 + 0xc ]
}
ptimer->overrun = 0;
200afdc: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
200afe0: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
200afe4: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
200afe8: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
200afec: c0 22 20 58 clr [ %o0 + 0x58 ]
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
200aff0: c0 22 20 30 clr [ %o0 + 0x30 ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
200aff4: c6 26 80 00 st %g3, [ %i2 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200aff8: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
200affc: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
200b000: c0 22 20 34 clr [ %o0 + 0x34 ]
_Thread_Enable_dispatch();
200b004: 40 00 0b 9c call 200de74 <_Thread_Enable_dispatch>
200b008: b0 10 20 00 clr %i0
return 0;
}
200b00c: 81 c7 e0 08 ret
200b010: 81 e8 00 00 restore
02006918 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
2006918: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
200691c: 80 a6 a0 00 cmp %i2, 0
2006920: 02 80 00 22 be 20069a8 <timer_settime+0x90> <== NEVER TAKEN
2006924: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/* First, it verifies if the structure "value" is correct */
if ( ( value->it_value.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) ||
2006928: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
200692c: 03 0e e6 b2 sethi %hi(0x3b9ac800), %g1
2006930: 82 10 61 ff or %g1, 0x1ff, %g1 ! 3b9ac9ff <RAM_END+0x395ac9ff>
2006934: 80 a0 80 01 cmp %g2, %g1
2006938: 18 80 00 1c bgu 20069a8 <timer_settime+0x90>
200693c: 01 00 00 00 nop
2006940: c4 06 a0 04 ld [ %i2 + 4 ], %g2
2006944: 80 a0 80 01 cmp %g2, %g1
2006948: 18 80 00 18 bgu 20069a8 <timer_settime+0x90> <== NEVER TAKEN
200694c: 80 a0 a0 00 cmp %g2, 0
2006950: 06 80 00 16 bl 20069a8 <timer_settime+0x90> <== NEVER TAKEN
2006954: 01 00 00 00 nop
( value->it_interval.tv_nsec < 0 )) {
/* The number of nanoseconds is not correct */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
2006958: 80 a6 60 04 cmp %i1, 4
200695c: 02 80 00 04 be 200696c <timer_settime+0x54>
2006960: 80 a6 60 00 cmp %i1, 0
2006964: 12 80 00 11 bne 20069a8 <timer_settime+0x90>
2006968: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
200696c: 90 07 bf e4 add %fp, -28, %o0
2006970: 92 10 00 1a mov %i2, %o1
2006974: 40 00 24 69 call 200fb18 <memcpy>
2006978: 94 10 20 10 mov 0x10, %o2
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
200697c: 80 a6 60 04 cmp %i1, 4
2006980: 12 80 00 14 bne 20069d0 <timer_settime+0xb8>
2006984: 92 10 00 18 mov %i0, %o1
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &_TOD_Now, &normalize.it_value ) )
2006988: b2 07 bf ec add %fp, -20, %i1
200698c: 21 00 80 70 sethi %hi(0x201c000), %l0
2006990: 92 10 00 19 mov %i1, %o1
2006994: 40 00 0e bd call 200a488 <_Timespec_Greater_than>
2006998: 90 14 23 34 or %l0, 0x334, %o0
200699c: 80 8a 20 ff btst 0xff, %o0
20069a0: 02 80 00 08 be 20069c0 <timer_settime+0xa8>
20069a4: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one( EINVAL );
20069a8: 40 00 22 44 call 200f2b8 <__errno>
20069ac: b0 10 3f ff mov -1, %i0
20069b0: 82 10 20 16 mov 0x16, %g1
20069b4: c2 22 00 00 st %g1, [ %o0 ]
20069b8: 81 c7 e0 08 ret
20069bc: 81 e8 00 00 restore
_Timespec_Subtract( &_TOD_Now, &normalize.it_value, &normalize.it_value );
20069c0: 90 14 23 34 or %l0, 0x334, %o0
20069c4: 40 00 0e c2 call 200a4cc <_Timespec_Subtract>
20069c8: 94 10 00 19 mov %i1, %o2
20069cc: 92 10 00 18 mov %i0, %o1
20069d0: 11 00 80 71 sethi %hi(0x201c400), %o0
20069d4: 94 07 bf f4 add %fp, -12, %o2
20069d8: 40 00 08 9e call 2008c50 <_Objects_Get>
20069dc: 90 12 21 f0 or %o0, 0x1f0, %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 ) {
20069e0: c2 07 bf f4 ld [ %fp + -12 ], %g1
20069e4: 80 a0 60 00 cmp %g1, 0
20069e8: 12 80 00 39 bne 2006acc <timer_settime+0x1b4> <== NEVER TAKEN
20069ec: 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 ) {
20069f0: c2 07 bf ec ld [ %fp + -20 ], %g1
20069f4: 80 a0 60 00 cmp %g1, 0
20069f8: 12 80 00 14 bne 2006a48 <timer_settime+0x130>
20069fc: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006a00: 80 a0 60 00 cmp %g1, 0
2006a04: 12 80 00 11 bne 2006a48 <timer_settime+0x130> <== NEVER TAKEN
2006a08: 01 00 00 00 nop
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
2006a0c: 40 00 0f f3 call 200a9d8 <_Watchdog_Remove>
2006a10: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
2006a14: 80 a6 e0 00 cmp %i3, 0
2006a18: 02 80 00 05 be 2006a2c <timer_settime+0x114> <== ALWAYS TAKEN
2006a1c: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
2006a20: 92 06 60 54 add %i1, 0x54, %o1 <== NOT EXECUTED
2006a24: 40 00 24 3d call 200fb18 <memcpy> <== NOT EXECUTED
2006a28: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
/* The new data are set */
ptimer->timer_data = normalize;
2006a2c: 92 07 bf e4 add %fp, -28, %o1
2006a30: 94 10 20 10 mov 0x10, %o2
2006a34: 40 00 24 39 call 200fb18 <memcpy>
2006a38: 90 06 60 54 add %i1, 0x54, %o0
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
2006a3c: 82 10 20 04 mov 4, %g1
2006a40: 10 80 00 1f b 2006abc <timer_settime+0x1a4>
2006a44: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
2006a48: 40 00 0e b5 call 200a51c <_Timespec_To_ticks>
2006a4c: 90 10 00 1a mov %i2, %o0
2006a50: d0 26 60 64 st %o0, [ %i1 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
2006a54: 40 00 0e b2 call 200a51c <_Timespec_To_ticks>
2006a58: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
2006a5c: 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 );
2006a60: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
2006a64: 17 00 80 1a sethi %hi(0x2006800), %o3
2006a68: 90 06 60 10 add %i1, 0x10, %o0
2006a6c: 96 12 e2 e4 or %o3, 0x2e4, %o3
2006a70: 40 00 1a a1 call 200d4f4 <_POSIX_Timer_Insert_helper>
2006a74: 98 10 00 19 mov %i1, %o4
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
2006a78: 80 8a 20 ff btst 0xff, %o0
2006a7c: 02 80 00 10 be 2006abc <timer_settime+0x1a4> <== NEVER TAKEN
2006a80: 01 00 00 00 nop
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
2006a84: 80 a6 e0 00 cmp %i3, 0
2006a88: 02 80 00 05 be 2006a9c <timer_settime+0x184>
2006a8c: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
2006a90: 92 06 60 54 add %i1, 0x54, %o1
2006a94: 40 00 24 21 call 200fb18 <memcpy>
2006a98: 94 10 20 10 mov 0x10, %o2
ptimer->timer_data = normalize;
2006a9c: 92 07 bf e4 add %fp, -28, %o1
2006aa0: 94 10 20 10 mov 0x10, %o2
2006aa4: 40 00 24 1d call 200fb18 <memcpy>
2006aa8: 90 06 60 54 add %i1, 0x54, %o0
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
2006aac: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
2006ab0: 90 06 60 6c add %i1, 0x6c, %o0
2006ab4: 40 00 06 0a call 20082dc <_TOD_Get>
2006ab8: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
_Thread_Enable_dispatch();
2006abc: 40 00 0a a6 call 2009554 <_Thread_Enable_dispatch>
2006ac0: b0 10 20 00 clr %i0
2006ac4: 81 c7 e0 08 ret
2006ac8: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
2006acc: 40 00 21 fb call 200f2b8 <__errno> <== NOT EXECUTED
2006ad0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2006ad4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2006ad8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
2006adc: 81 c7 e0 08 ret <== NOT EXECUTED
2006ae0: 81 e8 00 00 restore <== NOT EXECUTED
020050d4 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
20050d4: 9d e3 bf 90 save %sp, -112, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
20050d8: 03 00 80 56 sethi %hi(0x2015800), %g1
20050dc: a0 10 60 04 or %g1, 4, %l0 ! 2015804 <_POSIX_signals_Ualarm_timer>
20050e0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
20050e4: 80 a0 60 00 cmp %g1, 0
20050e8: 12 80 00 0a bne 2005110 <ualarm+0x3c>
20050ec: a2 10 00 18 mov %i0, %l1
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20050f0: 03 00 80 14 sethi %hi(0x2005000), %g1
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20050f4: c0 24 20 24 clr [ %l0 + 0x24 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20050f8: 82 10 61 e8 or %g1, 0x1e8, %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20050fc: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
2005100: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2005104: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2005108: 10 80 00 1b b 2005174 <ualarm+0xa0>
200510c: b0 10 20 00 clr %i0
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
switch ( _Watchdog_Remove( the_timer ) ) {
2005110: 40 00 10 07 call 200912c <_Watchdog_Remove>
2005114: 90 10 00 10 mov %l0, %o0
2005118: 90 02 3f fe add %o0, -2, %o0
200511c: 80 a2 20 01 cmp %o0, 1
2005120: 18 80 00 15 bgu 2005174 <ualarm+0xa0> <== NEVER TAKEN
2005124: b0 10 20 00 clr %i0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
2005128: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
* 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);
200512c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2005130: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
2005134: 92 07 bf f0 add %fp, -16, %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);
2005138: 90 02 00 01 add %o0, %g1, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
200513c: 40 00 0e 8c call 2008b6c <_Timespec_From_ticks>
2005140: 90 22 00 02 sub %o0, %g2, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2005144: c4 07 bf f0 ld [ %fp + -16 ], %g2
remaining += tp.tv_nsec / 1000;
2005148: d0 07 bf f4 ld [ %fp + -12 ], %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;
200514c: 87 28 a0 03 sll %g2, 3, %g3
2005150: 83 28 a0 08 sll %g2, 8, %g1
2005154: 82 20 40 03 sub %g1, %g3, %g1
remaining += tp.tv_nsec / 1000;
2005158: 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;
200515c: a1 28 60 06 sll %g1, 6, %l0
2005160: a0 24 00 01 sub %l0, %g1, %l0
remaining += tp.tv_nsec / 1000;
2005164: 40 00 33 36 call 2011e3c <.div>
2005168: a0 04 00 02 add %l0, %g2, %l0
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;
200516c: a1 2c 20 06 sll %l0, 6, %l0
remaining += tp.tv_nsec / 1000;
2005170: b0 02 00 10 add %o0, %l0, %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 ) {
2005174: 80 a4 60 00 cmp %l1, 0
2005178: 02 80 00 1a be 20051e0 <ualarm+0x10c>
200517c: 21 00 03 d0 sethi %hi(0xf4000), %l0
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
2005180: 90 10 00 11 mov %l1, %o0
2005184: 40 00 33 2c call 2011e34 <.udiv>
2005188: 92 14 22 40 or %l0, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
200518c: 92 14 22 40 or %l0, 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;
2005190: d0 27 bf f0 st %o0, [ %fp + -16 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2005194: 40 00 33 d4 call 20120e4 <.urem>
2005198: 90 10 00 11 mov %l1, %o0
200519c: 85 2a 20 02 sll %o0, 2, %g2
20051a0: 83 2a 20 07 sll %o0, 7, %g1
20051a4: 82 20 40 02 sub %g1, %g2, %g1
20051a8: 82 00 40 08 add %g1, %o0, %g1
20051ac: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
20051b0: a0 07 bf f0 add %fp, -16, %l0
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
20051b4: c2 27 bf f4 st %g1, [ %fp + -12 ]
ticks = _Timespec_To_ticks( &tp );
20051b8: 40 00 0e 96 call 2008c10 <_Timespec_To_ticks>
20051bc: 90 10 00 10 mov %l0, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
20051c0: 40 00 0e 94 call 2008c10 <_Timespec_To_ticks>
20051c4: 90 10 00 10 mov %l0, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20051c8: 13 00 80 56 sethi %hi(0x2015800), %o1
20051cc: 92 12 60 04 or %o1, 4, %o1 ! 2015804 <_POSIX_signals_Ualarm_timer>
20051d0: d0 22 60 0c st %o0, [ %o1 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20051d4: 11 00 80 56 sethi %hi(0x2015800), %o0
20051d8: 40 00 0f 7b call 2008fc4 <_Watchdog_Insert>
20051dc: 90 12 22 44 or %o0, 0x244, %o0 ! 2015a44 <_Watchdog_Ticks_chain>
}
return remaining;
}
20051e0: 81 c7 e0 08 ret
20051e4: 81 e8 00 00 restore