RTEMS 4.11Annotated Report
Fri Oct 8 11:56:54 2010
40007a48 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
40007a48: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40007a4c: 23 10 00 5d sethi %hi(0x40017400), %l1
40007a50: e0 04 62 24 ld [ %l1 + 0x224 ], %l0 ! 40017624 <_API_extensions_List>
40007a54: a2 14 62 24 or %l1, 0x224, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40007a58: a2 04 60 04 add %l1, 4, %l1
40007a5c: 80 a4 00 11 cmp %l0, %l1
40007a60: 02 80 00 09 be 40007a84 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40007a64: 01 00 00 00 nop
* Currently all APIs configure this hook so it is always non-NULL.
*/
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
40007a68: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007a6c: 9f c0 40 00 call %g1
40007a70: 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 ) {
40007a74: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40007a78: 80 a4 00 11 cmp %l0, %l1
40007a7c: 32 bf ff fc bne,a 40007a6c <_API_extensions_Run_postdriver+0x24>
40007a80: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007a84: 81 c7 e0 08 ret
40007a88: 81 e8 00 00 restore
40007a8c <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
40007a8c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40007a90: 23 10 00 5d sethi %hi(0x40017400), %l1
40007a94: e0 04 62 24 ld [ %l1 + 0x224 ], %l0 ! 40017624 <_API_extensions_List>
40007a98: a2 14 62 24 or %l1, 0x224, %l1
40007a9c: a2 04 60 04 add %l1, 4, %l1
40007aa0: 80 a4 00 11 cmp %l0, %l1
40007aa4: 02 80 00 0a be 40007acc <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40007aa8: 25 10 00 5e sethi %hi(0x40017800), %l2
40007aac: a4 14 a1 68 or %l2, 0x168, %l2 ! 40017968 <_Per_CPU_Information>
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
40007ab0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007ab4: 9f c0 40 00 call %g1
40007ab8: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40007abc: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40007ac0: 80 a4 00 11 cmp %l0, %l1
40007ac4: 32 bf ff fc bne,a 40007ab4 <_API_extensions_Run_postswitch+0x28>
40007ac8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007acc: 81 c7 e0 08 ret
40007ad0: 81 e8 00 00 restore
4000a090 <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
4000a090: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
4000a094: 03 10 00 6a sethi %hi(0x4001a800), %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 );
4000a098: 7f ff e4 93 call 400032e4 <sparc_disable_interrupts>
4000a09c: e0 00 61 a4 ld [ %g1 + 0x1a4 ], %l0 ! 4001a9a4 <_Per_CPU_Information+0xc>
4000a0a0: a2 10 00 08 mov %o0, %l1
switch ( the_rwlock->current_state ) {
4000a0a4: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
4000a0a8: 80 a0 60 00 cmp %g1, 0
4000a0ac: 32 80 00 0c bne,a 4000a0dc <_CORE_RWLock_Obtain_for_reading+0x4c>
4000a0b0: 80 a0 60 01 cmp %g1, 1
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
the_rwlock->number_of_readers += 1;
4000a0b4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
4000a0b8: 84 10 20 01 mov 1, %g2
the_rwlock->number_of_readers += 1;
4000a0bc: 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;
4000a0c0: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
the_rwlock->number_of_readers += 1;
4000a0c4: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
4000a0c8: 7f ff e4 8b call 400032f4 <sparc_enable_interrupts>
4000a0cc: 01 00 00 00 nop
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
4000a0d0: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
4000a0d4: 81 c7 e0 08 ret
4000a0d8: 81 e8 00 00 restore
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
4000a0dc: 02 80 00 16 be 4000a134 <_CORE_RWLock_Obtain_for_reading+0xa4>
4000a0e0: 80 8e a0 ff btst 0xff, %i2
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
4000a0e4: 02 80 00 0e be 4000a11c <_CORE_RWLock_Obtain_for_reading+0x8c>
4000a0e8: 01 00 00 00 nop
4000a0ec: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
4000a0f0: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
/*
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
4000a0f4: f0 24 20 44 st %i0, [ %l0 + 0x44 ]
executing->Wait.id = id;
4000a0f8: f2 24 20 20 st %i1, [ %l0 + 0x20 ]
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
4000a0fc: c0 24 20 30 clr [ %l0 + 0x30 ]
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
4000a100: c0 24 20 34 clr [ %l0 + 0x34 ]
_ISR_Enable( level );
4000a104: 90 10 00 11 mov %l1, %o0
4000a108: 7f ff e4 7b call 400032f4 <sparc_enable_interrupts>
4000a10c: 35 10 00 28 sethi %hi(0x4000a000), %i2
_Thread_queue_Enqueue_with_handler(
4000a110: b2 10 00 1b mov %i3, %i1
4000a114: 40 00 07 38 call 4000bdf4 <_Thread_queue_Enqueue_with_handler>
4000a118: 95 ee a2 e0 restore %i2, 0x2e0, %o2
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
_ISR_Enable( level );
4000a11c: 7f ff e4 76 call 400032f4 <sparc_enable_interrupts>
4000a120: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
4000a124: 82 10 20 02 mov 2, %g1
4000a128: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
4000a12c: 81 c7 e0 08 ret
4000a130: 81 e8 00 00 restore
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
return;
case CORE_RWLOCK_LOCKED_FOR_READING: {
Thread_Control *waiter;
waiter = _Thread_queue_First( &the_rwlock->Wait_queue );
4000a134: 40 00 08 33 call 4000c200 <_Thread_queue_First>
4000a138: 90 10 00 18 mov %i0, %o0
if ( !waiter ) {
4000a13c: 80 a2 20 00 cmp %o0, 0
4000a140: 32 bf ff e9 bne,a 4000a0e4 <_CORE_RWLock_Obtain_for_reading+0x54><== NEVER TAKEN
4000a144: 80 8e a0 ff btst 0xff, %i2 <== NOT EXECUTED
the_rwlock->number_of_readers += 1;
4000a148: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000a14c: 82 00 60 01 inc %g1
4000a150: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
4000a154: 7f ff e4 68 call 400032f4 <sparc_enable_interrupts>
4000a158: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
4000a15c: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
4000a160: 81 c7 e0 08 ret
4000a164: 81 e8 00 00 restore
4000a1f0 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
4000a1f0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
4000a1f4: 03 10 00 6a sethi %hi(0x4001a800), %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 );
4000a1f8: 7f ff e4 3b call 400032e4 <sparc_disable_interrupts>
4000a1fc: e0 00 61 a4 ld [ %g1 + 0x1a4 ], %l0 ! 4001a9a4 <_Per_CPU_Information+0xc>
4000a200: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
4000a204: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
4000a208: 80 a0 60 00 cmp %g1, 0
4000a20c: 02 80 00 2b be 4000a2b8 <_CORE_RWLock_Release+0xc8>
4000a210: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
4000a214: 22 80 00 22 be,a 4000a29c <_CORE_RWLock_Release+0xac>
4000a218: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
4000a21c: 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;
4000a220: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
4000a224: 7f ff e4 34 call 400032f4 <sparc_enable_interrupts>
4000a228: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
4000a22c: 40 00 06 89 call 4000bc50 <_Thread_queue_Dequeue>
4000a230: 90 10 00 18 mov %i0, %o0
if ( next ) {
4000a234: 80 a2 20 00 cmp %o0, 0
4000a238: 22 80 00 24 be,a 4000a2c8 <_CORE_RWLock_Release+0xd8>
4000a23c: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
4000a240: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
4000a244: 80 a0 60 01 cmp %g1, 1
4000a248: 02 80 00 22 be 4000a2d0 <_CORE_RWLock_Release+0xe0>
4000a24c: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
4000a250: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000a254: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
4000a258: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
4000a25c: 10 80 00 09 b 4000a280 <_CORE_RWLock_Release+0x90>
4000a260: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
4000a264: 80 a0 60 01 cmp %g1, 1
4000a268: 02 80 00 0b be 4000a294 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
4000a26c: 90 10 00 18 mov %i0, %o0
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
4000a270: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000a274: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
4000a278: 40 00 07 91 call 4000c0bc <_Thread_queue_Extract>
4000a27c: 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 );
4000a280: 40 00 07 e0 call 4000c200 <_Thread_queue_First>
4000a284: 90 10 00 18 mov %i0, %o0
if ( !next ||
4000a288: 92 92 20 00 orcc %o0, 0, %o1
4000a28c: 32 bf ff f6 bne,a 4000a264 <_CORE_RWLock_Release+0x74>
4000a290: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a294: 81 c7 e0 08 ret
4000a298: 91 e8 20 00 restore %g0, 0, %o0
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
the_rwlock->number_of_readers -= 1;
4000a29c: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
4000a2a0: 80 a0 60 00 cmp %g1, 0
4000a2a4: 02 bf ff de be 4000a21c <_CORE_RWLock_Release+0x2c>
4000a2a8: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
4000a2ac: 7f ff e4 12 call 400032f4 <sparc_enable_interrupts>
4000a2b0: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
4000a2b4: 30 80 00 05 b,a 4000a2c8 <_CORE_RWLock_Release+0xd8>
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
4000a2b8: 7f ff e4 0f call 400032f4 <sparc_enable_interrupts>
4000a2bc: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
4000a2c0: 82 10 20 02 mov 2, %g1
4000a2c4: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a2c8: 81 c7 e0 08 ret
4000a2cc: 81 e8 00 00 restore
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
if ( next ) {
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
4000a2d0: 82 10 20 02 mov 2, %g1
4000a2d4: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a2d8: 81 c7 e0 08 ret
4000a2dc: 91 e8 20 00 restore %g0, 0, %o0
4000a2e0 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
4000a2e0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a2e4: 90 10 00 18 mov %i0, %o0
4000a2e8: 40 00 05 84 call 4000b8f8 <_Thread_Get>
4000a2ec: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a2f0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a2f4: 80 a0 60 00 cmp %g1, 0
4000a2f8: 12 80 00 08 bne 4000a318 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
4000a2fc: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000a300: 40 00 08 07 call 4000c31c <_Thread_queue_Process_timeout>
4000a304: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000a308: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000a30c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 ! 4001a428 <_Thread_Dispatch_disable_level>
4000a310: 84 00 bf ff add %g2, -1, %g2
4000a314: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
4000a318: 81 c7 e0 08 ret
4000a31c: 81 e8 00 00 restore
40018118 <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
40018118: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
4001811c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
40018120: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
40018124: 80 a0 40 1a cmp %g1, %i2
40018128: 0a 80 00 17 bcs 40018184 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
4001812c: 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 ) {
40018130: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40018134: 80 a0 60 00 cmp %g1, 0
40018138: 02 80 00 0a be 40018160 <_CORE_message_queue_Broadcast+0x48>
4001813c: a4 10 20 00 clr %l2
*count = 0;
40018140: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40018144: 81 c7 e0 08 ret
40018148: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4001814c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
40018150: 40 00 27 4a call 40021e78 <memcpy>
40018154: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
40018158: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
4001815c: 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 =
40018160: 40 00 0b 06 call 4001ad78 <_Thread_queue_Dequeue>
40018164: 90 10 00 10 mov %l0, %o0
40018168: 92 10 00 19 mov %i1, %o1
4001816c: a2 10 00 08 mov %o0, %l1
40018170: 80 a2 20 00 cmp %o0, 0
40018174: 12 bf ff f6 bne 4001814c <_CORE_message_queue_Broadcast+0x34>
40018178: 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;
4001817c: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40018180: b0 10 20 00 clr %i0
}
40018184: 81 c7 e0 08 ret
40018188: 81 e8 00 00 restore
400119ac <_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
)
{
400119ac: 9d e3 bf a0 save %sp, -96, %sp
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
400119b0: 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;
400119b4: 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;
400119b8: 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;
400119bc: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
400119c0: c0 26 20 64 clr [ %i0 + 0x64 ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
400119c4: a0 10 00 18 mov %i0, %l0
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
400119c8: 80 8e e0 03 btst 3, %i3
400119cc: 02 80 00 07 be 400119e8 <_CORE_message_queue_Initialize+0x3c>
400119d0: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
400119d4: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
400119d8: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
400119dc: 80 a6 c0 12 cmp %i3, %l2
400119e0: 18 80 00 22 bgu 40011a68 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
400119e4: b0 10 20 00 clr %i0
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
400119e8: a2 04 a0 14 add %l2, 0x14, %l1
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
400119ec: 92 10 00 1a mov %i2, %o1
400119f0: 90 10 00 11 mov %l1, %o0
400119f4: 40 00 43 5c call 40022764 <.umul>
400119f8: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
400119fc: 80 a2 00 12 cmp %o0, %l2
40011a00: 0a 80 00 1a bcs 40011a68 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40011a04: 01 00 00 00 nop
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
40011a08: 40 00 0c a1 call 40014c8c <_Workspace_Allocate>
40011a0c: 01 00 00 00 nop
if (the_message_queue->message_buffers == 0)
40011a10: 80 a2 20 00 cmp %o0, 0
40011a14: 02 80 00 15 be 40011a68 <_CORE_message_queue_Initialize+0xbc>
40011a18: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
40011a1c: 92 10 00 08 mov %o0, %o1
40011a20: 94 10 00 1a mov %i2, %o2
40011a24: 96 10 00 11 mov %l1, %o3
40011a28: 40 00 17 a2 call 400178b0 <_Chain_Initialize>
40011a2c: 90 04 20 68 add %l0, 0x68, %o0
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
40011a30: c4 06 40 00 ld [ %i1 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40011a34: 82 04 20 54 add %l0, 0x54, %g1
40011a38: 84 18 a0 01 xor %g2, 1, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40011a3c: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
40011a40: 80 a0 00 02 cmp %g0, %g2
the_message_queue->message_buffers,
(size_t) maximum_pending_messages,
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
40011a44: 82 04 20 50 add %l0, 0x50, %g1
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
40011a48: b0 10 20 01 mov 1, %i0
the_chain->permanent_null = NULL;
40011a4c: c0 24 20 54 clr [ %l0 + 0x54 ]
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
40011a50: 90 10 00 10 mov %l0, %o0
the_chain->last = _Chain_Head(the_chain);
40011a54: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
40011a58: 92 60 3f ff subx %g0, -1, %o1
40011a5c: 94 10 20 80 mov 0x80, %o2
40011a60: 40 00 09 27 call 40013efc <_Thread_queue_Initialize>
40011a64: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40011a68: 81 c7 e0 08 ret
40011a6c: 81 e8 00 00 restore
40007dd8 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40007dd8: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40007ddc: 21 10 00 5c sethi %hi(0x40017000), %l0
40007de0: c2 04 23 f8 ld [ %l0 + 0x3f8 ], %g1 ! 400173f8 <_Thread_Dispatch_disable_level>
40007de4: 80 a0 60 00 cmp %g1, 0
40007de8: 02 80 00 05 be 40007dfc <_CORE_mutex_Seize+0x24>
40007dec: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40007df0: 80 8e a0 ff btst 0xff, %i2
40007df4: 12 80 00 1a bne 40007e5c <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40007df8: 03 10 00 5d sethi %hi(0x40017400), %g1
40007dfc: 90 10 00 18 mov %i0, %o0
40007e00: 40 00 16 92 call 4000d848 <_CORE_mutex_Seize_interrupt_trylock>
40007e04: 92 07 a0 54 add %fp, 0x54, %o1
40007e08: 80 a2 20 00 cmp %o0, 0
40007e0c: 02 80 00 12 be 40007e54 <_CORE_mutex_Seize+0x7c>
40007e10: 80 8e a0 ff btst 0xff, %i2
40007e14: 02 80 00 1a be 40007e7c <_CORE_mutex_Seize+0xa4>
40007e18: 01 00 00 00 nop
40007e1c: c4 04 23 f8 ld [ %l0 + 0x3f8 ], %g2
40007e20: 03 10 00 5e sethi %hi(0x40017800), %g1
40007e24: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40017974 <_Per_CPU_Information+0xc>
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40007e28: 86 10 20 01 mov 1, %g3
40007e2c: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
40007e30: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40007e34: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40007e38: 82 00 a0 01 add %g2, 1, %g1
40007e3c: c2 24 23 f8 st %g1, [ %l0 + 0x3f8 ]
40007e40: 7f ff e7 f7 call 40001e1c <sparc_enable_interrupts>
40007e44: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007e48: 90 10 00 18 mov %i0, %o0
40007e4c: 7f ff ff c0 call 40007d4c <_CORE_mutex_Seize_interrupt_blocking>
40007e50: 92 10 00 1b mov %i3, %o1
40007e54: 81 c7 e0 08 ret
40007e58: 81 e8 00 00 restore
40007e5c: c2 00 61 7c ld [ %g1 + 0x17c ], %g1
40007e60: 80 a0 60 01 cmp %g1, 1
40007e64: 28 bf ff e7 bleu,a 40007e00 <_CORE_mutex_Seize+0x28>
40007e68: 90 10 00 18 mov %i0, %o0
40007e6c: 90 10 20 00 clr %o0
40007e70: 92 10 20 00 clr %o1
40007e74: 40 00 01 d9 call 400085d8 <_Internal_error_Occurred>
40007e78: 94 10 20 12 mov 0x12, %o2
40007e7c: 7f ff e7 e8 call 40001e1c <sparc_enable_interrupts>
40007e80: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007e84: 03 10 00 5e sethi %hi(0x40017800), %g1
40007e88: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40017974 <_Per_CPU_Information+0xc>
40007e8c: 84 10 20 01 mov 1, %g2
40007e90: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40007e94: 81 c7 e0 08 ret
40007e98: 81 e8 00 00 restore
40008018 <_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
)
{
40008018: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
4000801c: 90 10 00 18 mov %i0, %o0
40008020: 40 00 06 5a call 40009988 <_Thread_queue_Dequeue>
40008024: a0 10 00 18 mov %i0, %l0
40008028: 80 a2 20 00 cmp %o0, 0
4000802c: 12 80 00 0e bne 40008064 <_CORE_semaphore_Surrender+0x4c>
40008030: b0 10 20 00 clr %i0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
40008034: 7f ff e7 76 call 40001e0c <sparc_disable_interrupts>
40008038: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
4000803c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40008040: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40008044: 80 a0 40 02 cmp %g1, %g2
40008048: 1a 80 00 05 bcc 4000805c <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
4000804c: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40008050: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40008054: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40008058: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
4000805c: 7f ff e7 70 call 40001e1c <sparc_enable_interrupts>
40008060: 01 00 00 00 nop
}
return status;
}
40008064: 81 c7 e0 08 ret
40008068: 81 e8 00 00 restore
40008320 <_Chain_Get_with_empty_check>:
bool _Chain_Get_with_empty_check(
Chain_Control *chain,
Chain_Node **node
)
{
40008320: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
bool is_empty_now;
_ISR_Disable( level );
40008324: 7f ff e8 41 call 40002428 <sparc_disable_interrupts>
40008328: 01 00 00 00 nop
Chain_Control *the_chain,
Chain_Node **the_node
)
{
bool is_empty_now = true;
Chain_Node *first = the_chain->first;
4000832c: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40008330: 86 06 20 04 add %i0, 4, %g3
)
{
bool is_empty_now = true;
Chain_Node *first = the_chain->first;
if ( first != _Chain_Tail( the_chain ) ) {
40008334: 80 a0 40 03 cmp %g1, %g3
40008338: 22 80 00 0d be,a 4000836c <_Chain_Get_with_empty_check+0x4c><== NEVER TAKEN
4000833c: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
Chain_Node *new_first = first->next;
40008340: c4 00 40 00 ld [ %g1 ], %g2
the_chain->first = new_first;
40008344: c4 26 00 00 st %g2, [ %i0 ]
new_first->previous = _Chain_Head( the_chain );
40008348: f0 20 a0 04 st %i0, [ %g2 + 4 ]
*the_node = first;
4000834c: c2 26 40 00 st %g1, [ %i1 ]
is_empty_now = new_first == _Chain_Tail( the_chain );
40008350: 84 18 c0 02 xor %g3, %g2, %g2
40008354: 80 a0 00 02 cmp %g0, %g2
40008358: b0 60 3f ff subx %g0, -1, %i0
is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node );
_ISR_Enable( level );
4000835c: 7f ff e8 37 call 40002438 <sparc_enable_interrupts>
40008360: 01 00 00 00 nop
return is_empty_now;
}
40008364: 81 c7 e0 08 ret
40008368: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE bool _Chain_Get_with_empty_check_unprotected(
Chain_Control *the_chain,
Chain_Node **the_node
)
{
bool is_empty_now = true;
4000836c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
ISR_Level level;
bool is_empty_now;
_ISR_Disable( level );
is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node );
_ISR_Enable( level );
40008370: 7f ff e8 32 call 40002438 <sparc_enable_interrupts> <== NOT EXECUTED
40008374: 01 00 00 00 nop <== NOT EXECUTED
return is_empty_now;
}
40008378: 81 c7 e0 08 ret <== NOT EXECUTED
4000837c: 81 e8 00 00 restore <== NOT EXECUTED
4000d7e4 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4000d7e4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *current;
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
4000d7e8: c0 26 20 04 clr [ %i0 + 4 ]
next = starting_address;
while ( count-- ) {
4000d7ec: 80 a6 a0 00 cmp %i2, 0
4000d7f0: 02 80 00 11 be 4000d834 <_Chain_Initialize+0x50> <== NEVER TAKEN
4000d7f4: 84 10 00 18 mov %i0, %g2
4000d7f8: b4 06 bf ff add %i2, -1, %i2
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
4000d7fc: 82 10 00 19 mov %i1, %g1
while ( count-- ) {
4000d800: 10 80 00 05 b 4000d814 <_Chain_Initialize+0x30>
4000d804: 92 10 00 1a mov %i2, %o1
4000d808: 84 10 00 01 mov %g1, %g2
4000d80c: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000d810: 82 10 00 03 mov %g3, %g1
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
current->next = next;
4000d814: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
4000d818: c4 20 60 04 st %g2, [ %g1 + 4 ]
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000d81c: 80 a6 a0 00 cmp %i2, 0
4000d820: 12 bf ff fa bne 4000d808 <_Chain_Initialize+0x24>
4000d824: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
4000d828: 40 00 17 c9 call 4001374c <.umul>
4000d82c: 90 10 00 1b mov %i3, %o0
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000d830: 84 06 40 08 add %i1, %o0, %g2
4000d834: 82 06 20 04 add %i0, 4, %g1
next->previous = current;
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = _Chain_Tail( the_chain );
4000d838: c2 20 80 00 st %g1, [ %g2 ]
the_chain->last = current;
4000d83c: c4 26 20 08 st %g2, [ %i0 + 8 ]
}
4000d840: 81 c7 e0 08 ret
4000d844: 81 e8 00 00 restore
40006c74 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40006c74: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40006c78: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
40006c7c: 7f ff ec 64 call 40001e0c <sparc_disable_interrupts>
40006c80: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
40006c84: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
40006c88: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40006c8c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
40006c90: 86 88 40 02 andcc %g1, %g2, %g3
40006c94: 02 80 00 3e be 40006d8c <_Event_Surrender+0x118>
40006c98: 09 10 00 5e sethi %hi(0x40017800), %g4
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
40006c9c: 88 11 21 68 or %g4, 0x168, %g4 ! 40017968 <_Per_CPU_Information>
40006ca0: da 01 20 08 ld [ %g4 + 8 ], %o5
40006ca4: 80 a3 60 00 cmp %o5, 0
40006ca8: 32 80 00 1d bne,a 40006d1c <_Event_Surrender+0xa8>
40006cac: c8 01 20 0c ld [ %g4 + 0xc ], %g4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
40006cb0: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
40006cb4: 80 89 21 00 btst 0x100, %g4
40006cb8: 02 80 00 33 be 40006d84 <_Event_Surrender+0x110>
40006cbc: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40006cc0: 02 80 00 04 be 40006cd0 <_Event_Surrender+0x5c>
40006cc4: 80 8c a0 02 btst 2, %l2
40006cc8: 02 80 00 2f be 40006d84 <_Event_Surrender+0x110> <== NEVER TAKEN
40006ccc: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006cd0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
40006cd4: 84 28 80 03 andn %g2, %g3, %g2
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
40006cd8: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40006cdc: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006ce0: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40006ce4: 7f ff ec 4e call 40001e1c <sparc_enable_interrupts>
40006ce8: 90 10 00 11 mov %l1, %o0
40006cec: 7f ff ec 48 call 40001e0c <sparc_disable_interrupts>
40006cf0: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40006cf4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40006cf8: 80 a0 60 02 cmp %g1, 2
40006cfc: 02 80 00 26 be 40006d94 <_Event_Surrender+0x120>
40006d00: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40006d04: 90 10 00 11 mov %l1, %o0
40006d08: 7f ff ec 45 call 40001e1c <sparc_enable_interrupts>
40006d0c: 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 );
40006d10: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006d14: 40 00 09 45 call 40009228 <_Thread_Clear_state>
40006d18: 81 e8 00 00 restore
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
40006d1c: 80 a6 00 04 cmp %i0, %g4
40006d20: 32 bf ff e5 bne,a 40006cb4 <_Event_Surrender+0x40>
40006d24: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006d28: 09 10 00 5f sethi %hi(0x40017c00), %g4
40006d2c: da 01 21 24 ld [ %g4 + 0x124 ], %o5 ! 40017d24 <_Event_Sync_state>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
40006d30: 80 a3 60 02 cmp %o5, 2
40006d34: 02 80 00 07 be 40006d50 <_Event_Surrender+0xdc> <== NEVER TAKEN
40006d38: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40006d3c: da 01 21 24 ld [ %g4 + 0x124 ], %o5
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006d40: 80 a3 60 01 cmp %o5, 1
40006d44: 32 bf ff dc bne,a 40006cb4 <_Event_Surrender+0x40>
40006d48: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
40006d4c: 80 a0 40 03 cmp %g1, %g3
40006d50: 02 80 00 04 be 40006d60 <_Event_Surrender+0xec>
40006d54: 80 8c a0 02 btst 2, %l2
40006d58: 02 80 00 09 be 40006d7c <_Event_Surrender+0x108> <== NEVER TAKEN
40006d5c: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006d60: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
40006d64: 84 28 80 03 andn %g2, %g3, %g2
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
40006d68: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40006d6c: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006d70: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40006d74: 82 10 20 03 mov 3, %g1
40006d78: c2 21 21 24 st %g1, [ %g4 + 0x124 ]
}
_ISR_Enable( level );
40006d7c: 7f ff ec 28 call 40001e1c <sparc_enable_interrupts>
40006d80: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40006d84: 7f ff ec 26 call 40001e1c <sparc_enable_interrupts>
40006d88: 91 e8 00 11 restore %g0, %l1, %o0
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
_ISR_Enable( level );
40006d8c: 7f ff ec 24 call 40001e1c <sparc_enable_interrupts>
40006d90: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40006d94: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
40006d98: 7f ff ec 21 call 40001e1c <sparc_enable_interrupts>
40006d9c: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40006da0: 40 00 0f 12 call 4000a9e8 <_Watchdog_Remove>
40006da4: 90 06 20 48 add %i0, 0x48, %o0
40006da8: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40006dac: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006db0: 40 00 09 1e call 40009228 <_Thread_Clear_state>
40006db4: 81 e8 00 00 restore
40006dbc <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40006dbc: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40006dc0: 90 10 00 18 mov %i0, %o0
40006dc4: 40 00 0a 1b call 40009630 <_Thread_Get>
40006dc8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40006dcc: c2 07 bf fc ld [ %fp + -4 ], %g1
40006dd0: 80 a0 60 00 cmp %g1, 0
40006dd4: 12 80 00 15 bne 40006e28 <_Event_Timeout+0x6c> <== NEVER TAKEN
40006dd8: a0 10 00 08 mov %o0, %l0
*
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
40006ddc: 7f ff ec 0c call 40001e0c <sparc_disable_interrupts>
40006de0: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40006de4: 03 10 00 5e sethi %hi(0x40017800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40006de8: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40017974 <_Per_CPU_Information+0xc>
40006dec: 80 a4 00 01 cmp %l0, %g1
40006df0: 02 80 00 10 be 40006e30 <_Event_Timeout+0x74>
40006df4: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40006df8: 82 10 20 06 mov 6, %g1
40006dfc: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40006e00: 7f ff ec 07 call 40001e1c <sparc_enable_interrupts>
40006e04: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40006e08: 90 10 00 10 mov %l0, %o0
40006e0c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40006e10: 40 00 09 06 call 40009228 <_Thread_Clear_state>
40006e14: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40006e18: 03 10 00 5c sethi %hi(0x40017000), %g1
40006e1c: c4 00 63 f8 ld [ %g1 + 0x3f8 ], %g2 ! 400173f8 <_Thread_Dispatch_disable_level>
40006e20: 84 00 bf ff add %g2, -1, %g2
40006e24: c4 20 63 f8 st %g2, [ %g1 + 0x3f8 ]
40006e28: 81 c7 e0 08 ret
40006e2c: 81 e8 00 00 restore
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
40006e30: 03 10 00 5f sethi %hi(0x40017c00), %g1
40006e34: c4 00 61 24 ld [ %g1 + 0x124 ], %g2 ! 40017d24 <_Event_Sync_state>
40006e38: 80 a0 a0 01 cmp %g2, 1
40006e3c: 32 bf ff f0 bne,a 40006dfc <_Event_Timeout+0x40>
40006e40: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40006e44: 84 10 20 02 mov 2, %g2
40006e48: c4 20 61 24 st %g2, [ %g1 + 0x124 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40006e4c: 10 bf ff ec b 40006dfc <_Event_Timeout+0x40>
40006e50: 82 10 20 06 mov 6, %g1
4000da48 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000da48: 9d e3 bf 98 save %sp, -104, %sp
4000da4c: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
4000da50: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
4000da54: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
4000da58: 80 a6 40 12 cmp %i1, %l2
4000da5c: 18 80 00 6e bgu 4000dc14 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000da60: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000da64: 80 a6 e0 00 cmp %i3, 0
4000da68: 12 80 00 75 bne 4000dc3c <_Heap_Allocate_aligned_with_boundary+0x1f4>
4000da6c: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000da70: e8 04 20 08 ld [ %l0 + 8 ], %l4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000da74: 80 a4 00 14 cmp %l0, %l4
4000da78: 02 80 00 67 be 4000dc14 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000da7c: b0 10 20 00 clr %i0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000da80: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000da84: b8 10 20 04 mov 4, %i4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000da88: a2 10 20 01 mov 1, %l1
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000da8c: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000da90: b8 27 00 19 sub %i4, %i1, %i4
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
4000da94: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000da98: 80 a4 80 13 cmp %l2, %l3
4000da9c: 3a 80 00 4b bcc,a 4000dbc8 <_Heap_Allocate_aligned_with_boundary+0x180>
4000daa0: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
4000daa4: 80 a6 a0 00 cmp %i2, 0
4000daa8: 02 80 00 44 be 4000dbb8 <_Heap_Allocate_aligned_with_boundary+0x170>
4000daac: b0 05 20 08 add %l4, 8, %i0
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
4000dab0: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000dab4: ee 04 20 14 ld [ %l0 + 0x14 ], %l7
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000dab8: a6 0c ff fe and %l3, -2, %l3
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
4000dabc: 82 20 80 17 sub %g2, %l7, %g1
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
4000dac0: a6 05 00 13 add %l4, %l3, %l3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000dac4: 92 10 00 1a mov %i2, %o1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000dac8: b0 07 00 13 add %i4, %l3, %i0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000dacc: a6 00 40 13 add %g1, %l3, %l3
4000dad0: 40 00 18 05 call 40013ae4 <.urem>
4000dad4: 90 10 00 18 mov %i0, %o0
4000dad8: b0 26 00 08 sub %i0, %o0, %i0
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
4000dadc: 80 a4 c0 18 cmp %l3, %i0
4000dae0: 1a 80 00 06 bcc 4000daf8 <_Heap_Allocate_aligned_with_boundary+0xb0>
4000dae4: ac 05 20 08 add %l4, 8, %l6
4000dae8: 90 10 00 13 mov %l3, %o0
4000daec: 40 00 17 fe call 40013ae4 <.urem>
4000daf0: 92 10 00 1a mov %i2, %o1
4000daf4: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000daf8: 80 a6 e0 00 cmp %i3, 0
4000dafc: 02 80 00 24 be 4000db8c <_Heap_Allocate_aligned_with_boundary+0x144>
4000db00: 80 a5 80 18 cmp %l6, %i0
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
4000db04: a6 06 00 19 add %i0, %i1, %l3
4000db08: 92 10 00 1b mov %i3, %o1
4000db0c: 40 00 17 f6 call 40013ae4 <.urem>
4000db10: 90 10 00 13 mov %l3, %o0
4000db14: 90 24 c0 08 sub %l3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4000db18: 80 a2 00 13 cmp %o0, %l3
4000db1c: 1a 80 00 1b bcc 4000db88 <_Heap_Allocate_aligned_with_boundary+0x140>
4000db20: 80 a6 00 08 cmp %i0, %o0
4000db24: 1a 80 00 1a bcc 4000db8c <_Heap_Allocate_aligned_with_boundary+0x144>
4000db28: 80 a5 80 18 cmp %l6, %i0
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
4000db2c: aa 05 80 19 add %l6, %i1, %l5
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
4000db30: 80 a5 40 08 cmp %l5, %o0
4000db34: 28 80 00 09 bleu,a 4000db58 <_Heap_Allocate_aligned_with_boundary+0x110>
4000db38: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000db3c: 10 80 00 23 b 4000dbc8 <_Heap_Allocate_aligned_with_boundary+0x180>
4000db40: e8 05 20 08 ld [ %l4 + 8 ], %l4
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4000db44: 1a 80 00 11 bcc 4000db88 <_Heap_Allocate_aligned_with_boundary+0x140>
4000db48: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000db4c: 38 80 00 1f bgu,a 4000dbc8 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000db50: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000db54: b0 22 00 19 sub %o0, %i1, %i0
4000db58: 92 10 00 1a mov %i2, %o1
4000db5c: 40 00 17 e2 call 40013ae4 <.urem>
4000db60: 90 10 00 18 mov %i0, %o0
4000db64: 92 10 00 1b mov %i3, %o1
4000db68: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000db6c: a6 06 00 19 add %i0, %i1, %l3
4000db70: 40 00 17 dd call 40013ae4 <.urem>
4000db74: 90 10 00 13 mov %l3, %o0
4000db78: 90 24 c0 08 sub %l3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4000db7c: 80 a2 00 13 cmp %o0, %l3
4000db80: 0a bf ff f1 bcs 4000db44 <_Heap_Allocate_aligned_with_boundary+0xfc>
4000db84: 80 a6 00 08 cmp %i0, %o0
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
4000db88: 80 a5 80 18 cmp %l6, %i0
4000db8c: 38 80 00 0f bgu,a 4000dbc8 <_Heap_Allocate_aligned_with_boundary+0x180>
4000db90: e8 05 20 08 ld [ %l4 + 8 ], %l4
4000db94: 82 10 3f f8 mov -8, %g1
4000db98: 90 10 00 18 mov %i0, %o0
4000db9c: a6 20 40 14 sub %g1, %l4, %l3
4000dba0: 92 10 00 1d mov %i5, %o1
4000dba4: 40 00 17 d0 call 40013ae4 <.urem>
4000dba8: a6 04 c0 18 add %l3, %i0, %l3
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
4000dbac: 90 a4 c0 08 subcc %l3, %o0, %o0
4000dbb0: 12 80 00 1b bne 4000dc1c <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000dbb4: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000dbb8: 80 a6 20 00 cmp %i0, 0
4000dbbc: 32 80 00 08 bne,a 4000dbdc <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
4000dbc0: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
4000dbc4: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000dbc8: 80 a4 00 14 cmp %l0, %l4
4000dbcc: 02 80 00 1a be 4000dc34 <_Heap_Allocate_aligned_with_boundary+0x1ec>
4000dbd0: 82 04 60 01 add %l1, 1, %g1
4000dbd4: 10 bf ff b0 b 4000da94 <_Heap_Allocate_aligned_with_boundary+0x4c>
4000dbd8: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
4000dbdc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
4000dbe0: 84 00 a0 01 inc %g2
stats->searches += search_count;
4000dbe4: 82 00 40 11 add %g1, %l1, %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
4000dbe8: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
4000dbec: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000dbf0: 90 10 00 10 mov %l0, %o0
4000dbf4: 92 10 00 14 mov %l4, %o1
4000dbf8: 94 10 00 18 mov %i0, %o2
4000dbfc: 7f ff ea 2b call 400084a8 <_Heap_Block_allocate>
4000dc00: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000dc04: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000dc08: 80 a0 40 11 cmp %g1, %l1
4000dc0c: 2a 80 00 02 bcs,a 4000dc14 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000dc10: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000dc14: 81 c7 e0 08 ret
4000dc18: 81 e8 00 00 restore
if ( alloc_begin >= alloc_begin_floor ) {
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
4000dc1c: 1a bf ff e8 bcc 4000dbbc <_Heap_Allocate_aligned_with_boundary+0x174>
4000dc20: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000dc24: e8 05 20 08 ld [ %l4 + 8 ], %l4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000dc28: 80 a4 00 14 cmp %l0, %l4
4000dc2c: 12 bf ff ea bne 4000dbd4 <_Heap_Allocate_aligned_with_boundary+0x18c>
4000dc30: 82 04 60 01 add %l1, 1, %g1
4000dc34: 10 bf ff f4 b 4000dc04 <_Heap_Allocate_aligned_with_boundary+0x1bc>
4000dc38: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000dc3c: 18 bf ff f6 bgu 4000dc14 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000dc40: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000dc44: 22 bf ff 8b be,a 4000da70 <_Heap_Allocate_aligned_with_boundary+0x28>
4000dc48: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000dc4c: 10 bf ff 8a b 4000da74 <_Heap_Allocate_aligned_with_boundary+0x2c>
4000dc50: e8 04 20 08 ld [ %l0 + 8 ], %l4
4000df5c <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000df5c: 9d e3 bf 98 save %sp, -104, %sp
Heap_Block *start_block = first_block;
Heap_Block *merge_below_block = NULL;
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
4000df60: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000df64: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000df68: a0 10 00 18 mov %i0, %l0
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
4000df6c: a2 06 40 1a add %i1, %i2, %l1
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
4000df70: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
4000df74: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000df78: d6 06 20 14 ld [ %i0 + 0x14 ], %o3
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
uintptr_t const free_size = stats->free_size;
4000df7c: e8 06 20 30 ld [ %i0 + 0x30 ], %l4
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
4000df80: 80 a6 40 11 cmp %i1, %l1
4000df84: 18 80 00 86 bgu 4000e19c <_Heap_Extend+0x240>
4000df88: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000df8c: 90 10 00 19 mov %i1, %o0
4000df90: 92 10 00 1a mov %i2, %o1
4000df94: 94 10 00 13 mov %l3, %o2
4000df98: 98 07 bf fc add %fp, -4, %o4
4000df9c: 7f ff e9 a4 call 4000862c <_Heap_Get_first_and_last_block>
4000dfa0: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000dfa4: 80 8a 20 ff btst 0xff, %o0
4000dfa8: 02 80 00 7d be 4000e19c <_Heap_Extend+0x240>
4000dfac: ba 10 20 00 clr %i5
4000dfb0: b0 10 00 12 mov %l2, %i0
4000dfb4: b8 10 20 00 clr %i4
4000dfb8: ac 10 20 00 clr %l6
4000dfbc: 10 80 00 14 b 4000e00c <_Heap_Extend+0xb0>
4000dfc0: ae 10 20 00 clr %l7
return false;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
4000dfc4: 2a 80 00 02 bcs,a 4000dfcc <_Heap_Extend+0x70>
4000dfc8: b8 10 00 18 mov %i0, %i4
4000dfcc: 90 10 00 15 mov %l5, %o0
4000dfd0: 40 00 18 18 call 40014030 <.urem>
4000dfd4: 92 10 00 13 mov %l3, %o1
4000dfd8: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000dfdc: 80 a5 40 19 cmp %l5, %i1
4000dfe0: 02 80 00 1c be 4000e050 <_Heap_Extend+0xf4>
4000dfe4: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
4000dfe8: 80 a6 40 15 cmp %i1, %l5
4000dfec: 38 80 00 02 bgu,a 4000dff4 <_Heap_Extend+0x98>
4000dff0: ba 10 00 01 mov %g1, %i5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000dff4: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000dff8: b0 0e 3f fe and %i0, -2, %i0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000dffc: b0 00 40 18 add %g1, %i0, %i0
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
4000e000: 80 a4 80 18 cmp %l2, %i0
4000e004: 22 80 00 1b be,a 4000e070 <_Heap_Extend+0x114>
4000e008: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
4000e00c: 80 a6 00 12 cmp %i0, %l2
4000e010: 02 80 00 65 be 4000e1a4 <_Heap_Extend+0x248>
4000e014: 82 10 00 18 mov %i0, %g1
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
4000e018: 80 a0 40 11 cmp %g1, %l1
4000e01c: 0a 80 00 6f bcs 4000e1d8 <_Heap_Extend+0x27c>
4000e020: ea 06 00 00 ld [ %i0 ], %l5
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
4000e024: 80 a0 40 11 cmp %g1, %l1
4000e028: 12 bf ff e7 bne 4000dfc4 <_Heap_Extend+0x68>
4000e02c: 80 a4 40 15 cmp %l1, %l5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000e030: 90 10 00 15 mov %l5, %o0
4000e034: 40 00 17 ff call 40014030 <.urem>
4000e038: 92 10 00 13 mov %l3, %o1
4000e03c: 82 05 7f f8 add %l5, -8, %g1
4000e040: ae 10 00 18 mov %i0, %l7
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000e044: 80 a5 40 19 cmp %l5, %i1
4000e048: 12 bf ff e8 bne 4000dfe8 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
4000e04c: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
4000e050: e2 26 00 00 st %l1, [ %i0 ]
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000e054: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000e058: b0 0e 3f fe and %i0, -2, %i0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000e05c: b0 00 40 18 add %g1, %i0, %i0
} else if ( sub_area_end < extend_area_begin ) {
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
4000e060: 80 a4 80 18 cmp %l2, %i0
4000e064: 12 bf ff ea bne 4000e00c <_Heap_Extend+0xb0> <== NEVER TAKEN
4000e068: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
4000e06c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000e070: 80 a6 40 01 cmp %i1, %g1
4000e074: 3a 80 00 54 bcc,a 4000e1c4 <_Heap_Extend+0x268>
4000e078: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000e07c: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
4000e080: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e084: c4 07 bf f8 ld [ %fp + -8 ], %g2
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000e088: c8 04 20 20 ld [ %l0 + 0x20 ], %g4
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
4000e08c: 86 20 80 01 sub %g2, %g1, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
4000e090: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000e094: 9a 10 e0 01 or %g3, 1, %o5
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
4000e098: da 20 60 04 st %o5, [ %g1 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
4000e09c: c6 20 80 00 st %g3, [ %g2 ]
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000e0a0: 80 a1 00 01 cmp %g4, %g1
4000e0a4: 08 80 00 42 bleu 4000e1ac <_Heap_Extend+0x250>
4000e0a8: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000e0ac: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000e0b0: 80 a5 e0 00 cmp %l7, 0
4000e0b4: 02 80 00 62 be 4000e23c <_Heap_Extend+0x2e0>
4000e0b8: b2 06 60 08 add %i1, 8, %i1
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
4000e0bc: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
4000e0c0: 92 10 00 12 mov %l2, %o1
4000e0c4: 40 00 17 db call 40014030 <.urem>
4000e0c8: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000e0cc: 80 a2 20 00 cmp %o0, 0
4000e0d0: 02 80 00 04 be 4000e0e0 <_Heap_Extend+0x184> <== ALWAYS TAKEN
4000e0d4: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
4000e0d8: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000e0dc: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
4000e0e0: 82 06 7f f8 add %i1, -8, %g1
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
4000e0e4: c4 26 7f f8 st %g2, [ %i1 + -8 ]
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
4000e0e8: 84 25 c0 01 sub %l7, %g1, %g2
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
4000e0ec: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000e0f0: 90 10 00 10 mov %l0, %o0
4000e0f4: 92 10 00 01 mov %g1, %o1
4000e0f8: 7f ff ff 8e call 4000df30 <_Heap_Free_block>
4000e0fc: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000e100: 80 a5 a0 00 cmp %l6, 0
4000e104: 02 80 00 3a be 4000e1ec <_Heap_Extend+0x290>
4000e108: a2 04 7f f8 add %l1, -8, %l1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000e10c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
uintptr_t extend_area_end
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
4000e110: a2 24 40 16 sub %l1, %l6, %l1
4000e114: 40 00 17 c7 call 40014030 <.urem>
4000e118: 90 10 00 11 mov %l1, %o0
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
4000e11c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000e120: a2 24 40 08 sub %l1, %o0, %l1
4000e124: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
4000e128: 82 10 60 01 or %g1, 1, %g1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
4000e12c: 84 04 40 16 add %l1, %l6, %g2
4000e130: c2 20 a0 04 st %g1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000e134: c2 05 a0 04 ld [ %l6 + 4 ], %g1
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
4000e138: 90 10 00 10 mov %l0, %o0
4000e13c: 82 08 60 01 and %g1, 1, %g1
4000e140: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
4000e144: a2 14 40 01 or %l1, %g1, %l1
4000e148: 7f ff ff 7a call 4000df30 <_Heap_Free_block>
4000e14c: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000e150: 80 a5 a0 00 cmp %l6, 0
4000e154: 02 80 00 33 be 4000e220 <_Heap_Extend+0x2c4>
4000e158: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e15c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
4000e160: da 04 20 20 ld [ %l0 + 0x20 ], %o5
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000e164: c8 00 60 04 ld [ %g1 + 4 ], %g4
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
4000e168: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4000e16c: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
4000e170: 9a 23 40 01 sub %o5, %g1, %o5
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000e174: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000e178: 88 13 40 04 or %o5, %g4, %g4
4000e17c: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000e180: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000e184: 82 00 80 14 add %g2, %l4, %g1
4000e188: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
4000e18c: 80 a6 e0 00 cmp %i3, 0
4000e190: 02 80 00 03 be 4000e19c <_Heap_Extend+0x240> <== NEVER TAKEN
4000e194: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
4000e198: e8 26 c0 00 st %l4, [ %i3 ]
4000e19c: 81 c7 e0 08 ret
4000e1a0: 81 e8 00 00 restore
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
4000e1a4: 10 bf ff 9d b 4000e018 <_Heap_Extend+0xbc>
4000e1a8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
4000e1ac: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000e1b0: 80 a0 40 02 cmp %g1, %g2
4000e1b4: 2a bf ff bf bcs,a 4000e0b0 <_Heap_Extend+0x154>
4000e1b8: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000e1bc: 10 bf ff be b 4000e0b4 <_Heap_Extend+0x158>
4000e1c0: 80 a5 e0 00 cmp %l7, 0
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
if ( extend_area_begin < heap->area_begin ) {
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
4000e1c4: 80 a4 40 01 cmp %l1, %g1
4000e1c8: 38 bf ff ae bgu,a 4000e080 <_Heap_Extend+0x124>
4000e1cc: e2 24 20 1c st %l1, [ %l0 + 0x1c ]
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
4000e1d0: 10 bf ff ad b 4000e084 <_Heap_Extend+0x128>
4000e1d4: c2 07 bf fc ld [ %fp + -4 ], %g1
(uintptr_t) start_block : heap->area_begin;
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
4000e1d8: 80 a6 40 15 cmp %i1, %l5
4000e1dc: 1a bf ff 93 bcc 4000e028 <_Heap_Extend+0xcc>
4000e1e0: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e1e4: 81 c7 e0 08 ret
4000e1e8: 91 e8 20 00 restore %g0, 0, %o0
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
4000e1ec: 80 a7 60 00 cmp %i5, 0
4000e1f0: 02 bf ff d8 be 4000e150 <_Heap_Extend+0x1f4>
4000e1f4: c4 07 bf fc ld [ %fp + -4 ], %g2
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000e1f8: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
4000e1fc: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e200: 86 08 e0 01 and %g3, 1, %g3
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
4000e204: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
4000e208: 84 10 80 03 or %g2, %g3, %g2
4000e20c: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000e210: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000e214: 84 10 a0 01 or %g2, 1, %g2
4000e218: 10 bf ff ce b 4000e150 <_Heap_Extend+0x1f4>
4000e21c: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000e220: 32 bf ff d0 bne,a 4000e160 <_Heap_Extend+0x204>
4000e224: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000e228: d2 07 bf fc ld [ %fp + -4 ], %o1
4000e22c: 7f ff ff 41 call 4000df30 <_Heap_Free_block>
4000e230: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e234: 10 bf ff cb b 4000e160 <_Heap_Extend+0x204>
4000e238: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
4000e23c: 80 a7 20 00 cmp %i4, 0
4000e240: 02 bf ff b1 be 4000e104 <_Heap_Extend+0x1a8>
4000e244: 80 a5 a0 00 cmp %l6, 0
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
4000e248: b8 27 00 02 sub %i4, %g2, %i4
4000e24c: b8 17 20 01 or %i4, 1, %i4
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
4000e250: 10 bf ff ad b 4000e104 <_Heap_Extend+0x1a8>
4000e254: f8 20 a0 04 st %i4, [ %g2 + 4 ]
4000dc54 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000dc54: 9d e3 bf a0 save %sp, -96, %sp
4000dc58: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000dc5c: 40 00 17 a2 call 40013ae4 <.urem>
4000dc60: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
4000dc64: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000dc68: a0 10 00 18 mov %i0, %l0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000dc6c: a2 06 7f f8 add %i1, -8, %l1
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4000dc70: 90 24 40 08 sub %l1, %o0, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000dc74: 80 a2 00 01 cmp %o0, %g1
4000dc78: 0a 80 00 4d bcs 4000ddac <_Heap_Free+0x158>
4000dc7c: b0 10 20 00 clr %i0
4000dc80: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000dc84: 80 a2 00 03 cmp %o0, %g3
4000dc88: 18 80 00 49 bgu 4000ddac <_Heap_Free+0x158>
4000dc8c: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000dc90: da 02 20 04 ld [ %o0 + 4 ], %o5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000dc94: 88 0b 7f fe and %o5, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000dc98: 84 02 00 04 add %o0, %g4, %g2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000dc9c: 80 a0 40 02 cmp %g1, %g2
4000dca0: 18 80 00 43 bgu 4000ddac <_Heap_Free+0x158> <== NEVER TAKEN
4000dca4: 80 a0 c0 02 cmp %g3, %g2
4000dca8: 0a 80 00 41 bcs 4000ddac <_Heap_Free+0x158> <== NEVER TAKEN
4000dcac: 01 00 00 00 nop
4000dcb0: d8 00 a0 04 ld [ %g2 + 4 ], %o4
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000dcb4: 80 8b 20 01 btst 1, %o4
4000dcb8: 02 80 00 3d be 4000ddac <_Heap_Free+0x158> <== NEVER TAKEN
4000dcbc: 96 0b 3f fe and %o4, -2, %o3
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000dcc0: 80 a0 c0 02 cmp %g3, %g2
4000dcc4: 02 80 00 06 be 4000dcdc <_Heap_Free+0x88>
4000dcc8: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000dccc: 98 00 80 0b add %g2, %o3, %o4
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000dcd0: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000dcd4: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000dcd8: 98 1b 20 01 xor %o4, 1, %o4
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
4000dcdc: 80 8b 60 01 btst 1, %o5
4000dce0: 12 80 00 1d bne 4000dd54 <_Heap_Free+0x100>
4000dce4: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000dce8: d4 02 00 00 ld [ %o0 ], %o2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000dcec: 9a 22 00 0a sub %o0, %o2, %o5
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000dcf0: 80 a0 40 0d cmp %g1, %o5
4000dcf4: 18 80 00 2e bgu 4000ddac <_Heap_Free+0x158> <== NEVER TAKEN
4000dcf8: b0 10 20 00 clr %i0
4000dcfc: 80 a0 c0 0d cmp %g3, %o5
4000dd00: 0a 80 00 2b bcs 4000ddac <_Heap_Free+0x158> <== NEVER TAKEN
4000dd04: 01 00 00 00 nop
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000dd08: c2 03 60 04 ld [ %o5 + 4 ], %g1
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
4000dd0c: 80 88 60 01 btst 1, %g1
4000dd10: 02 80 00 27 be 4000ddac <_Heap_Free+0x158> <== NEVER TAKEN
4000dd14: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000dd18: 22 80 00 39 be,a 4000ddfc <_Heap_Free+0x1a8>
4000dd1c: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000dd20: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000dd24: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000dd28: c6 04 20 38 ld [ %l0 + 0x38 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
4000dd2c: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000dd30: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000dd34: 82 00 ff ff add %g3, -1, %g1
4000dd38: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
4000dd3c: 96 01 00 0b add %g4, %o3, %o3
4000dd40: 94 02 c0 0a add %o3, %o2, %o2
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000dd44: 82 12 a0 01 or %o2, 1, %g1
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
4000dd48: d4 23 40 0a st %o2, [ %o5 + %o2 ]
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000dd4c: 10 80 00 0e b 4000dd84 <_Heap_Free+0x130>
4000dd50: c2 23 60 04 st %g1, [ %o5 + 4 ]
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4000dd54: 22 80 00 18 be,a 4000ddb4 <_Heap_Free+0x160>
4000dd58: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000dd5c: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000dd60: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000dd64: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
4000dd68: c2 22 20 0c st %g1, [ %o0 + 0xc ]
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
4000dd6c: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
4000dd70: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000dd74: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
4000dd78: d0 20 60 08 st %o0, [ %g1 + 8 ]
4000dd7c: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000dd80: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000dd84: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
4000dd88: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
4000dd8c: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000dd90: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
4000dd94: 82 00 60 01 inc %g1
stats->free_size += block_size;
4000dd98: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000dd9c: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
4000dda0: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000dda4: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
4000dda8: b0 10 20 01 mov 1, %i0
}
4000ddac: 81 c7 e0 08 ret
4000ddb0: 81 e8 00 00 restore
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
4000ddb4: 82 11 20 01 or %g4, 1, %g1
4000ddb8: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000ddbc: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000ddc0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000ddc4: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000ddc8: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000ddcc: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
4000ddd0: c8 22 00 04 st %g4, [ %o0 + %g4 ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000ddd4: 86 0b 7f fe and %o5, -2, %g3
4000ddd8: c6 20 a0 04 st %g3, [ %g2 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
4000dddc: c4 04 20 3c ld [ %l0 + 0x3c ], %g2
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000dde0: 82 00 60 01 inc %g1
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
4000dde4: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000dde8: 80 a0 40 02 cmp %g1, %g2
4000ddec: 08 bf ff e6 bleu 4000dd84 <_Heap_Free+0x130>
4000ddf0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000ddf4: 10 bf ff e4 b 4000dd84 <_Heap_Free+0x130>
4000ddf8: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000ddfc: 82 12 a0 01 or %o2, 1, %g1
4000de00: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000de04: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000de08: d4 22 00 04 st %o2, [ %o0 + %g4 ]
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000de0c: 82 08 7f fe and %g1, -2, %g1
4000de10: 10 bf ff dd b 4000dd84 <_Heap_Free+0x130>
4000de14: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000e978 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
4000e978: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
4000e97c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
4000e980: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
4000e984: c0 26 40 00 clr [ %i1 ]
4000e988: c0 26 60 04 clr [ %i1 + 4 ]
4000e98c: c0 26 60 08 clr [ %i1 + 8 ]
4000e990: c0 26 60 0c clr [ %i1 + 0xc ]
4000e994: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
4000e998: 80 a0 40 02 cmp %g1, %g2
4000e99c: 02 80 00 17 be 4000e9f8 <_Heap_Get_information+0x80> <== NEVER TAKEN
4000e9a0: c0 26 60 14 clr [ %i1 + 0x14 ]
4000e9a4: da 00 60 04 ld [ %g1 + 4 ], %o5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000e9a8: 88 0b 7f fe and %o5, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000e9ac: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
4000e9b0: da 00 60 04 ld [ %g1 + 4 ], %o5
while ( the_block != end ) {
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
4000e9b4: 80 8b 60 01 btst 1, %o5
4000e9b8: 02 80 00 03 be 4000e9c4 <_Heap_Get_information+0x4c>
4000e9bc: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
4000e9c0: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
4000e9c4: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
4000e9c8: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
4000e9cc: d8 00 e0 04 ld [ %g3 + 4 ], %o4
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
4000e9d0: 94 02 a0 01 inc %o2
info->total += the_size;
4000e9d4: 96 02 c0 04 add %o3, %g4, %o3
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
4000e9d8: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
4000e9dc: 80 a3 00 04 cmp %o4, %g4
4000e9e0: 1a 80 00 03 bcc 4000e9ec <_Heap_Get_information+0x74>
4000e9e4: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
4000e9e8: c8 20 e0 04 st %g4, [ %g3 + 4 ]
Heap_Block *the_block = the_heap->first_block;
Heap_Block *const end = the_heap->last_block;
memset(the_info, 0, sizeof(*the_info));
while ( the_block != end ) {
4000e9ec: 80 a0 80 01 cmp %g2, %g1
4000e9f0: 12 bf ff ef bne 4000e9ac <_Heap_Get_information+0x34>
4000e9f4: 88 0b 7f fe and %o5, -2, %g4
4000e9f8: 81 c7 e0 08 ret
4000e9fc: 81 e8 00 00 restore
400154c4 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
400154c4: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
400154c8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
400154cc: 7f ff f9 86 call 40013ae4 <.urem>
400154d0: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
400154d4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
400154d8: a0 10 00 18 mov %i0, %l0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
400154dc: 84 06 7f f8 add %i1, -8, %g2
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
400154e0: 84 20 80 08 sub %g2, %o0, %g2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
400154e4: 80 a0 80 01 cmp %g2, %g1
400154e8: 0a 80 00 15 bcs 4001553c <_Heap_Size_of_alloc_area+0x78>
400154ec: b0 10 20 00 clr %i0
400154f0: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
400154f4: 80 a0 80 03 cmp %g2, %g3
400154f8: 18 80 00 11 bgu 4001553c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400154fc: 01 00 00 00 nop
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40015500: c8 00 a0 04 ld [ %g2 + 4 ], %g4
40015504: 88 09 3f fe and %g4, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40015508: 84 00 80 04 add %g2, %g4, %g2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4001550c: 80 a0 40 02 cmp %g1, %g2
40015510: 18 80 00 0b bgu 4001553c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40015514: 80 a0 c0 02 cmp %g3, %g2
40015518: 0a 80 00 09 bcs 4001553c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001551c: 01 00 00 00 nop
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40015520: c2 00 a0 04 ld [ %g2 + 4 ], %g1
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
40015524: 80 88 60 01 btst 1, %g1
40015528: 02 80 00 05 be 4001553c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001552c: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
40015530: b0 10 20 01 mov 1, %i0
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
40015534: 84 00 a0 04 add %g2, 4, %g2
40015538: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
4001553c: 81 c7 e0 08 ret
40015540: 81 e8 00 00 restore
4000946c <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
4000946c: 9d e3 bf 80 save %sp, -128, %sp
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
40009470: 23 10 00 25 sethi %hi(0x40009400), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40009474: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
40009478: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
4000947c: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
40009480: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
40009484: ea 06 20 24 ld [ %i0 + 0x24 ], %l5
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
40009488: 80 8e a0 ff btst 0xff, %i2
4000948c: 02 80 00 04 be 4000949c <_Heap_Walk+0x30>
40009490: a2 14 60 00 mov %l1, %l1
40009494: 23 10 00 25 sethi %hi(0x40009400), %l1
40009498: a2 14 60 08 or %l1, 8, %l1 ! 40009408 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
4000949c: 03 10 00 67 sethi %hi(0x40019c00), %g1
400094a0: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 ! 40019d5c <_System_state_Current>
400094a4: 80 a0 60 03 cmp %g1, 3
400094a8: 12 80 00 33 bne 40009574 <_Heap_Walk+0x108>
400094ac: b0 10 20 01 mov 1, %i0
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
400094b0: da 04 20 18 ld [ %l0 + 0x18 ], %o5
400094b4: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
400094b8: c4 04 20 08 ld [ %l0 + 8 ], %g2
400094bc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400094c0: 90 10 00 19 mov %i1, %o0
400094c4: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400094c8: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
400094cc: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
400094d0: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
400094d4: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
400094d8: 92 10 20 00 clr %o1
400094dc: 96 10 00 14 mov %l4, %o3
400094e0: 15 10 00 5c sethi %hi(0x40017000), %o2
400094e4: 98 10 00 13 mov %l3, %o4
400094e8: 9f c4 40 00 call %l1
400094ec: 94 12 a2 c0 or %o2, 0x2c0, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
400094f0: 80 a5 20 00 cmp %l4, 0
400094f4: 02 80 00 2a be 4000959c <_Heap_Walk+0x130>
400094f8: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
400094fc: 12 80 00 30 bne 400095bc <_Heap_Walk+0x150>
40009500: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009504: 7f ff e1 6b call 40001ab0 <.urem>
40009508: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
4000950c: 80 a2 20 00 cmp %o0, 0
40009510: 12 80 00 34 bne 400095e0 <_Heap_Walk+0x174>
40009514: 90 04 a0 08 add %l2, 8, %o0
40009518: 7f ff e1 66 call 40001ab0 <.urem>
4000951c: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
40009520: 80 a2 20 00 cmp %o0, 0
40009524: 32 80 00 38 bne,a 40009604 <_Heap_Walk+0x198>
40009528: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
4000952c: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40009530: 80 8f 20 01 btst 1, %i4
40009534: 22 80 00 4d be,a 40009668 <_Heap_Walk+0x1fc>
40009538: 90 10 00 19 mov %i1, %o0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000953c: c2 05 60 04 ld [ %l5 + 4 ], %g1
40009540: 82 08 7f fe and %g1, -2, %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40009544: 82 05 40 01 add %l5, %g1, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40009548: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
4000954c: 80 88 a0 01 btst 1, %g2
40009550: 02 80 00 0b be 4000957c <_Heap_Walk+0x110>
40009554: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
40009558: 02 80 00 33 be 40009624 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
4000955c: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40009560: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40009564: 15 10 00 5d sethi %hi(0x40017400), %o2 <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009568: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
4000956c: 9f c4 40 00 call %l1 <== NOT EXECUTED
40009570: 94 12 a0 38 or %o2, 0x38, %o2 <== NOT EXECUTED
40009574: 81 c7 e0 08 ret
40009578: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
4000957c: 90 10 00 19 mov %i1, %o0
40009580: 92 10 20 01 mov 1, %o1
40009584: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009588: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
4000958c: 9f c4 40 00 call %l1
40009590: 94 12 a0 20 or %o2, 0x20, %o2
40009594: 81 c7 e0 08 ret
40009598: 81 e8 00 00 restore
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
4000959c: 90 10 00 19 mov %i1, %o0
400095a0: 92 10 20 01 mov 1, %o1
400095a4: 15 10 00 5c sethi %hi(0x40017000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400095a8: b0 10 20 00 clr %i0
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
400095ac: 9f c4 40 00 call %l1
400095b0: 94 12 a3 58 or %o2, 0x358, %o2
400095b4: 81 c7 e0 08 ret
400095b8: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
400095bc: 90 10 00 19 mov %i1, %o0
400095c0: 92 10 20 01 mov 1, %o1
400095c4: 96 10 00 14 mov %l4, %o3
400095c8: 15 10 00 5c sethi %hi(0x40017000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400095cc: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
400095d0: 9f c4 40 00 call %l1
400095d4: 94 12 a3 70 or %o2, 0x370, %o2
400095d8: 81 c7 e0 08 ret
400095dc: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
400095e0: 90 10 00 19 mov %i1, %o0
400095e4: 92 10 20 01 mov 1, %o1
400095e8: 96 10 00 13 mov %l3, %o3
400095ec: 15 10 00 5c sethi %hi(0x40017000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400095f0: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
400095f4: 9f c4 40 00 call %l1
400095f8: 94 12 a3 90 or %o2, 0x390, %o2
400095fc: 81 c7 e0 08 ret
40009600: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40009604: 92 10 20 01 mov 1, %o1
40009608: 96 10 00 12 mov %l2, %o3
4000960c: 15 10 00 5c sethi %hi(0x40017000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009610: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40009614: 9f c4 40 00 call %l1
40009618: 94 12 a3 b8 or %o2, 0x3b8, %o2
4000961c: 81 c7 e0 08 ret
40009620: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
40009624: ec 04 20 08 ld [ %l0 + 8 ], %l6
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
40009628: 80 a4 00 16 cmp %l0, %l6
4000962c: 02 80 01 18 be 40009a8c <_Heap_Walk+0x620>
40009630: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
40009634: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
40009638: 80 a0 40 16 cmp %g1, %l6
4000963c: 28 80 00 12 bleu,a 40009684 <_Heap_Walk+0x218> <== ALWAYS TAKEN
40009640: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
40009644: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40009648: 92 10 20 01 mov 1, %o1
4000964c: 96 10 00 16 mov %l6, %o3
40009650: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009654: b0 10 20 00 clr %i0
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
40009658: 9f c4 40 00 call %l1
4000965c: 94 12 a0 68 or %o2, 0x68, %o2
40009660: 81 c7 e0 08 ret
40009664: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40009668: 92 10 20 01 mov 1, %o1
4000966c: 15 10 00 5c sethi %hi(0x40017000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009670: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40009674: 9f c4 40 00 call %l1
40009678: 94 12 a3 f0 or %o2, 0x3f0, %o2
4000967c: 81 c7 e0 08 ret
40009680: 81 e8 00 00 restore
40009684: 80 a7 40 16 cmp %i5, %l6
40009688: 0a bf ff f0 bcs 40009648 <_Heap_Walk+0x1dc> <== NEVER TAKEN
4000968c: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009690: c2 27 bf fc st %g1, [ %fp + -4 ]
40009694: 90 05 a0 08 add %l6, 8, %o0
40009698: 7f ff e1 06 call 40001ab0 <.urem>
4000969c: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
400096a0: 80 a2 20 00 cmp %o0, 0
400096a4: 12 80 00 2e bne 4000975c <_Heap_Walk+0x2f0> <== NEVER TAKEN
400096a8: c2 07 bf fc ld [ %fp + -4 ], %g1
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
400096ac: c4 05 a0 04 ld [ %l6 + 4 ], %g2
400096b0: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
400096b4: 84 05 80 02 add %l6, %g2, %g2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
400096b8: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400096bc: 80 88 a0 01 btst 1, %g2
400096c0: 12 80 00 30 bne 40009780 <_Heap_Walk+0x314> <== NEVER TAKEN
400096c4: 84 10 00 10 mov %l0, %g2
400096c8: ae 10 00 16 mov %l6, %l7
400096cc: 10 80 00 17 b 40009728 <_Heap_Walk+0x2bc>
400096d0: b4 10 00 01 mov %g1, %i2
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
400096d4: 80 a4 00 16 cmp %l0, %l6
400096d8: 02 80 00 33 be 400097a4 <_Heap_Walk+0x338>
400096dc: 80 a6 80 16 cmp %i2, %l6
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
400096e0: 18 bf ff da bgu 40009648 <_Heap_Walk+0x1dc>
400096e4: 90 10 00 19 mov %i1, %o0
400096e8: 80 a5 80 1d cmp %l6, %i5
400096ec: 18 bf ff d8 bgu 4000964c <_Heap_Walk+0x1e0> <== NEVER TAKEN
400096f0: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400096f4: 90 05 a0 08 add %l6, 8, %o0
400096f8: 7f ff e0 ee call 40001ab0 <.urem>
400096fc: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40009700: 80 a2 20 00 cmp %o0, 0
40009704: 12 80 00 16 bne 4000975c <_Heap_Walk+0x2f0>
40009708: 84 10 00 17 mov %l7, %g2
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000970c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
40009710: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
40009714: 82 00 40 16 add %g1, %l6, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40009718: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
4000971c: 80 88 60 01 btst 1, %g1
40009720: 12 80 00 18 bne 40009780 <_Heap_Walk+0x314>
40009724: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
40009728: d8 05 a0 0c ld [ %l6 + 0xc ], %o4
4000972c: 80 a3 00 02 cmp %o4, %g2
40009730: 22 bf ff e9 be,a 400096d4 <_Heap_Walk+0x268>
40009734: ec 05 a0 08 ld [ %l6 + 8 ], %l6
(*printer)(
40009738: 90 10 00 19 mov %i1, %o0
4000973c: 92 10 20 01 mov 1, %o1
40009740: 96 10 00 16 mov %l6, %o3
40009744: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009748: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
4000974c: 9f c4 40 00 call %l1
40009750: 94 12 a0 d8 or %o2, 0xd8, %o2
40009754: 81 c7 e0 08 ret
40009758: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
4000975c: 90 10 00 19 mov %i1, %o0
40009760: 92 10 20 01 mov 1, %o1
40009764: 96 10 00 16 mov %l6, %o3
40009768: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000976c: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40009770: 9f c4 40 00 call %l1
40009774: 94 12 a0 88 or %o2, 0x88, %o2
40009778: 81 c7 e0 08 ret
4000977c: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40009780: 90 10 00 19 mov %i1, %o0
40009784: 92 10 20 01 mov 1, %o1
40009788: 96 10 00 16 mov %l6, %o3
4000978c: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009790: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40009794: 9f c4 40 00 call %l1
40009798: 94 12 a0 b8 or %o2, 0xb8, %o2
4000979c: 81 c7 e0 08 ret
400097a0: 81 e8 00 00 restore
400097a4: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400097a8: 35 10 00 5d sethi %hi(0x40017400), %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
400097ac: 31 10 00 5d sethi %hi(0x40017400), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400097b0: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400097b4: b4 16 a2 98 or %i2, 0x298, %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
400097b8: b0 16 22 80 or %i0, 0x280, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400097bc: 37 10 00 5d sethi %hi(0x40017400), %i3
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
400097c0: ba 0f 3f fe and %i4, -2, %i5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
400097c4: ac 07 40 17 add %i5, %l7, %l6
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
400097c8: 80 a0 40 16 cmp %g1, %l6
400097cc: 28 80 00 0c bleu,a 400097fc <_Heap_Walk+0x390> <== ALWAYS TAKEN
400097d0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
400097d4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400097d8: 92 10 20 01 mov 1, %o1
400097dc: 96 10 00 17 mov %l7, %o3
400097e0: 15 10 00 5d sethi %hi(0x40017400), %o2
400097e4: 98 10 00 16 mov %l6, %o4
400097e8: 94 12 a1 10 or %o2, 0x110, %o2
400097ec: 9f c4 40 00 call %l1
400097f0: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
400097f4: 81 c7 e0 08 ret
400097f8: 81 e8 00 00 restore
400097fc: 80 a0 40 16 cmp %g1, %l6
40009800: 0a bf ff f6 bcs 400097d8 <_Heap_Walk+0x36c>
40009804: 90 10 00 19 mov %i1, %o0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
40009808: 82 1d c0 15 xor %l7, %l5, %g1
4000980c: 80 a0 00 01 cmp %g0, %g1
40009810: 82 40 20 00 addx %g0, 0, %g1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009814: 90 10 00 1d mov %i5, %o0
40009818: c2 27 bf fc st %g1, [ %fp + -4 ]
4000981c: 7f ff e0 a5 call 40001ab0 <.urem>
40009820: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
40009824: 80 a2 20 00 cmp %o0, 0
40009828: 02 80 00 05 be 4000983c <_Heap_Walk+0x3d0>
4000982c: c2 07 bf fc ld [ %fp + -4 ], %g1
40009830: 80 88 60 ff btst 0xff, %g1
40009834: 12 80 00 79 bne 40009a18 <_Heap_Walk+0x5ac>
40009838: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
4000983c: 80 a4 c0 1d cmp %l3, %i5
40009840: 08 80 00 05 bleu 40009854 <_Heap_Walk+0x3e8>
40009844: 80 a5 c0 16 cmp %l7, %l6
40009848: 80 88 60 ff btst 0xff, %g1
4000984c: 12 80 00 7c bne 40009a3c <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
40009850: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
40009854: 2a 80 00 06 bcs,a 4000986c <_Heap_Walk+0x400>
40009858: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000985c: 80 88 60 ff btst 0xff, %g1
40009860: 12 80 00 82 bne 40009a68 <_Heap_Walk+0x5fc>
40009864: 90 10 00 19 mov %i1, %o0
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40009868: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000986c: 80 88 60 01 btst 1, %g1
40009870: 02 80 00 19 be 400098d4 <_Heap_Walk+0x468>
40009874: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
40009878: 80 a7 20 00 cmp %i4, 0
4000987c: 22 80 00 0e be,a 400098b4 <_Heap_Walk+0x448>
40009880: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
40009884: 90 10 00 19 mov %i1, %o0
40009888: 92 10 20 00 clr %o1
4000988c: 94 10 00 18 mov %i0, %o2
40009890: 96 10 00 17 mov %l7, %o3
40009894: 9f c4 40 00 call %l1
40009898: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
4000989c: 80 a4 80 16 cmp %l2, %l6
400098a0: 02 80 00 43 be 400099ac <_Heap_Walk+0x540>
400098a4: ae 10 00 16 mov %l6, %l7
400098a8: f8 05 a0 04 ld [ %l6 + 4 ], %i4
400098ac: 10 bf ff c5 b 400097c0 <_Heap_Walk+0x354>
400098b0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400098b4: 96 10 00 17 mov %l7, %o3
400098b8: 90 10 00 19 mov %i1, %o0
400098bc: 92 10 20 00 clr %o1
400098c0: 94 10 00 1a mov %i2, %o2
400098c4: 9f c4 40 00 call %l1
400098c8: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400098cc: 10 bf ff f5 b 400098a0 <_Heap_Walk+0x434>
400098d0: 80 a4 80 16 cmp %l2, %l6
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
400098d4: da 05 e0 0c ld [ %l7 + 0xc ], %o5
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
400098d8: c2 04 20 08 ld [ %l0 + 8 ], %g1
400098dc: 05 10 00 5c sethi %hi(0x40017000), %g2
block = next_block;
} while ( block != first_block );
return true;
}
400098e0: c8 04 20 0c ld [ %l0 + 0xc ], %g4
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
400098e4: 80 a0 40 0d cmp %g1, %o5
400098e8: 02 80 00 05 be 400098fc <_Heap_Walk+0x490>
400098ec: 86 10 a2 80 or %g2, 0x280, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
400098f0: 80 a4 00 0d cmp %l0, %o5
400098f4: 02 80 00 3e be 400099ec <_Heap_Walk+0x580>
400098f8: 86 16 e2 48 or %i3, 0x248, %g3
block->next,
block->next == last_free_block ?
400098fc: c2 05 e0 08 ld [ %l7 + 8 ], %g1
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
40009900: 19 10 00 5c sethi %hi(0x40017000), %o4
40009904: 80 a1 00 01 cmp %g4, %g1
40009908: 02 80 00 05 be 4000991c <_Heap_Walk+0x4b0>
4000990c: 84 13 22 a0 or %o4, 0x2a0, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009910: 80 a4 00 01 cmp %l0, %g1
40009914: 02 80 00 33 be 400099e0 <_Heap_Walk+0x574>
40009918: 84 16 e2 48 or %i3, 0x248, %g2
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
4000991c: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40009920: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40009924: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
40009928: 90 10 00 19 mov %i1, %o0
4000992c: 92 10 20 00 clr %o1
40009930: 15 10 00 5d sethi %hi(0x40017400), %o2
40009934: 96 10 00 17 mov %l7, %o3
40009938: 94 12 a1 d8 or %o2, 0x1d8, %o2
4000993c: 9f c4 40 00 call %l1
40009940: 98 10 00 1d mov %i5, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
40009944: da 05 80 00 ld [ %l6 ], %o5
40009948: 80 a7 40 0d cmp %i5, %o5
4000994c: 12 80 00 1a bne 400099b4 <_Heap_Walk+0x548>
40009950: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
40009954: 02 80 00 29 be 400099f8 <_Heap_Walk+0x58c>
40009958: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
4000995c: c2 04 20 08 ld [ %l0 + 8 ], %g1
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
40009960: 80 a4 00 01 cmp %l0, %g1
40009964: 02 80 00 0b be 40009990 <_Heap_Walk+0x524> <== NEVER TAKEN
40009968: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
4000996c: 80 a5 c0 01 cmp %l7, %g1
40009970: 02 bf ff cc be 400098a0 <_Heap_Walk+0x434>
40009974: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
40009978: c2 00 60 08 ld [ %g1 + 8 ], %g1
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
4000997c: 80 a4 00 01 cmp %l0, %g1
40009980: 12 bf ff fc bne 40009970 <_Heap_Walk+0x504>
40009984: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40009988: 90 10 00 19 mov %i1, %o0
4000998c: 92 10 20 01 mov 1, %o1
40009990: 96 10 00 17 mov %l7, %o3
40009994: 15 10 00 5d sethi %hi(0x40017400), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
40009998: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4000999c: 9f c4 40 00 call %l1
400099a0: 94 12 a2 c0 or %o2, 0x2c0, %o2
400099a4: 81 c7 e0 08 ret
400099a8: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
400099ac: 81 c7 e0 08 ret
400099b0: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
400099b4: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
400099b8: 90 10 00 19 mov %i1, %o0
400099bc: 92 10 20 01 mov 1, %o1
400099c0: 96 10 00 17 mov %l7, %o3
400099c4: 15 10 00 5d sethi %hi(0x40017400), %o2
400099c8: 98 10 00 1d mov %i5, %o4
400099cc: 94 12 a2 10 or %o2, 0x210, %o2
400099d0: 9f c4 40 00 call %l1
400099d4: b0 10 20 00 clr %i0
400099d8: 81 c7 e0 08 ret
400099dc: 81 e8 00 00 restore
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400099e0: 09 10 00 5c sethi %hi(0x40017000), %g4
400099e4: 10 bf ff ce b 4000991c <_Heap_Walk+0x4b0>
400099e8: 84 11 22 b0 or %g4, 0x2b0, %g2 ! 400172b0 <_Status_Object_name_errors_to_status+0x68>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
400099ec: 19 10 00 5c sethi %hi(0x40017000), %o4
400099f0: 10 bf ff c3 b 400098fc <_Heap_Walk+0x490>
400099f4: 86 13 22 90 or %o4, 0x290, %g3 ! 40017290 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
400099f8: 92 10 20 01 mov 1, %o1
400099fc: 96 10 00 17 mov %l7, %o3
40009a00: 15 10 00 5d sethi %hi(0x40017400), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
40009a04: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
40009a08: 9f c4 40 00 call %l1
40009a0c: 94 12 a2 50 or %o2, 0x250, %o2
40009a10: 81 c7 e0 08 ret
40009a14: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
40009a18: 92 10 20 01 mov 1, %o1
40009a1c: 96 10 00 17 mov %l7, %o3
40009a20: 15 10 00 5d sethi %hi(0x40017400), %o2
40009a24: 98 10 00 1d mov %i5, %o4
40009a28: 94 12 a1 40 or %o2, 0x140, %o2
40009a2c: 9f c4 40 00 call %l1
40009a30: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
40009a34: 81 c7 e0 08 ret
40009a38: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
40009a3c: 90 10 00 19 mov %i1, %o0
40009a40: 92 10 20 01 mov 1, %o1
40009a44: 96 10 00 17 mov %l7, %o3
40009a48: 15 10 00 5d sethi %hi(0x40017400), %o2
40009a4c: 98 10 00 1d mov %i5, %o4
40009a50: 94 12 a1 70 or %o2, 0x170, %o2
40009a54: 9a 10 00 13 mov %l3, %o5
40009a58: 9f c4 40 00 call %l1
40009a5c: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
40009a60: 81 c7 e0 08 ret
40009a64: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
40009a68: 92 10 20 01 mov 1, %o1
40009a6c: 96 10 00 17 mov %l7, %o3
40009a70: 15 10 00 5d sethi %hi(0x40017400), %o2
40009a74: 98 10 00 16 mov %l6, %o4
40009a78: 94 12 a1 a0 or %o2, 0x1a0, %o2
40009a7c: 9f c4 40 00 call %l1
40009a80: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40009a84: 81 c7 e0 08 ret
40009a88: 81 e8 00 00 restore
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
40009a8c: 10 bf ff 47 b 400097a8 <_Heap_Walk+0x33c>
40009a90: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400078f0 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
400078f0: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
400078f4: 23 10 00 5f sethi %hi(0x40017c00), %l1
400078f8: c2 04 61 68 ld [ %l1 + 0x168 ], %g1 ! 40017d68 <_IO_Number_of_drivers>
400078fc: 80 a0 60 00 cmp %g1, 0
40007900: 02 80 00 0c be 40007930 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
40007904: a0 10 20 00 clr %l0
40007908: a2 14 61 68 or %l1, 0x168, %l1
(void) rtems_io_initialize( major, 0, NULL );
4000790c: 90 10 00 10 mov %l0, %o0
40007910: 92 10 20 00 clr %o1
40007914: 40 00 17 9d call 4000d788 <rtems_io_initialize>
40007918: 94 10 20 00 clr %o2
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
4000791c: c2 04 40 00 ld [ %l1 ], %g1
40007920: a0 04 20 01 inc %l0
40007924: 80 a0 40 10 cmp %g1, %l0
40007928: 18 bf ff fa bgu 40007910 <_IO_Initialize_all_drivers+0x20>
4000792c: 90 10 00 10 mov %l0, %o0
40007930: 81 c7 e0 08 ret
40007934: 81 e8 00 00 restore
40007824 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
40007824: 9d e3 bf a0 save %sp, -96, %sp
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
40007828: 03 10 00 5a sethi %hi(0x40016800), %g1
4000782c: 82 10 61 48 or %g1, 0x148, %g1 ! 40016948 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
40007830: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
number_of_drivers = Configuration.maximum_drivers;
40007834: e8 00 60 2c ld [ %g1 + 0x2c ], %l4
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
40007838: 80 a4 40 14 cmp %l1, %l4
4000783c: 0a 80 00 08 bcs 4000785c <_IO_Manager_initialization+0x38>
40007840: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
40007844: 03 10 00 5f sethi %hi(0x40017c00), %g1
40007848: e0 20 61 6c st %l0, [ %g1 + 0x16c ] ! 40017d6c <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
4000784c: 03 10 00 5f sethi %hi(0x40017c00), %g1
40007850: e2 20 61 68 st %l1, [ %g1 + 0x168 ] ! 40017d68 <_IO_Number_of_drivers>
return;
40007854: 81 c7 e0 08 ret
40007858: 81 e8 00 00 restore
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
4000785c: 83 2d 20 03 sll %l4, 3, %g1
40007860: a7 2d 20 05 sll %l4, 5, %l3
40007864: a6 24 c0 01 sub %l3, %g1, %l3
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
40007868: 40 00 0c ec call 4000ac18 <_Workspace_Allocate_or_fatal_error>
4000786c: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40007870: 03 10 00 5f sethi %hi(0x40017c00), %g1
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
40007874: 25 10 00 5f sethi %hi(0x40017c00), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40007878: e8 20 61 68 st %l4, [ %g1 + 0x168 ]
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
4000787c: d0 24 a1 6c st %o0, [ %l2 + 0x16c ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
40007880: 92 10 20 00 clr %o1
40007884: 40 00 24 70 call 40010a44 <memset>
40007888: 94 10 00 13 mov %l3, %o2
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
4000788c: 80 a4 60 00 cmp %l1, 0
40007890: 02 bf ff f1 be 40007854 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
40007894: da 04 a1 6c ld [ %l2 + 0x16c ], %o5
40007898: 82 10 20 00 clr %g1
4000789c: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
400078a0: c4 04 00 01 ld [ %l0 + %g1 ], %g2
400078a4: 86 04 00 01 add %l0, %g1, %g3
400078a8: c4 23 40 01 st %g2, [ %o5 + %g1 ]
400078ac: d8 00 e0 04 ld [ %g3 + 4 ], %o4
400078b0: 84 03 40 01 add %o5, %g1, %g2
400078b4: d8 20 a0 04 st %o4, [ %g2 + 4 ]
400078b8: d8 00 e0 08 ld [ %g3 + 8 ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
400078bc: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
400078c0: d8 20 a0 08 st %o4, [ %g2 + 8 ]
400078c4: d8 00 e0 0c ld [ %g3 + 0xc ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
400078c8: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
400078cc: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
400078d0: d8 00 e0 10 ld [ %g3 + 0x10 ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
400078d4: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
400078d8: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
400078dc: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
400078e0: 18 bf ff f0 bgu 400078a0 <_IO_Manager_initialization+0x7c>
400078e4: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
400078e8: 81 c7 e0 08 ret
400078ec: 81 e8 00 00 restore
400085d8 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
400085d8: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
400085dc: 09 10 00 5d sethi %hi(0x40017400), %g4
400085e0: 84 11 20 8c or %g4, 0x8c, %g2 ! 4001748c <_Internal_errors_What_happened>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
400085e4: 94 10 00 1a mov %i2, %o2
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
400085e8: 90 10 00 18 mov %i0, %o0
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
400085ec: f0 21 20 8c st %i0, [ %g4 + 0x8c ]
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
400085f0: f4 20 a0 08 st %i2, [ %g2 + 8 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
400085f4: 92 0e 60 ff and %i1, 0xff, %o1
400085f8: 40 00 08 27 call 4000a694 <_User_extensions_Fatal>
400085fc: f2 28 a0 04 stb %i1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40008600: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40008604: 03 10 00 5d sethi %hi(0x40017400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
40008608: 7f ff e6 01 call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
4000860c: c4 20 61 7c st %g2, [ %g1 + 0x17c ] ! 4001757c <_System_state_Current><== NOT EXECUTED
40008610: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
40008614: 30 80 00 00 b,a 40008614 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
4000868c <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
4000868c: 9d e3 bf a0 save %sp, -96, %sp
* If the application is using the optional manager stubs and
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
40008690: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40008694: 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 )
40008698: 80 a0 60 00 cmp %g1, 0
4000869c: 02 80 00 19 be 40008700 <_Objects_Allocate+0x74> <== NEVER TAKEN
400086a0: 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 );
400086a4: a2 04 20 20 add %l0, 0x20, %l1
400086a8: 7f ff fd 5b call 40007c14 <_Chain_Get>
400086ac: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
400086b0: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
400086b4: 80 a0 60 00 cmp %g1, 0
400086b8: 02 80 00 12 be 40008700 <_Objects_Allocate+0x74>
400086bc: 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 ) {
400086c0: 80 a2 20 00 cmp %o0, 0
400086c4: 02 80 00 11 be 40008708 <_Objects_Allocate+0x7c>
400086c8: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
400086cc: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
400086d0: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
400086d4: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
400086d8: 40 00 2c 57 call 40013834 <.udiv>
400086dc: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
400086e0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
400086e4: 91 2a 20 02 sll %o0, 2, %o0
400086e8: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
400086ec: c4 14 20 2c lduh [ %l0 + 0x2c ], %g2
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
400086f0: 86 00 ff ff add %g3, -1, %g3
400086f4: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
400086f8: 82 00 bf ff add %g2, -1, %g1
400086fc: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
40008700: 81 c7 e0 08 ret
40008704: 81 e8 00 00 restore
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
40008708: 40 00 00 11 call 4000874c <_Objects_Extend_information>
4000870c: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40008710: 7f ff fd 41 call 40007c14 <_Chain_Get>
40008714: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
40008718: b0 92 20 00 orcc %o0, 0, %i0
4000871c: 32 bf ff ed bne,a 400086d0 <_Objects_Allocate+0x44>
40008720: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
40008724: 81 c7 e0 08 ret
40008728: 81 e8 00 00 restore
4000874c <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
4000874c: 9d e3 bf 90 save %sp, -112, %sp
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
40008750: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
40008754: 80 a5 20 00 cmp %l4, 0
40008758: 02 80 00 a9 be 400089fc <_Objects_Extend_information+0x2b0>
4000875c: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
40008760: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40008764: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
40008768: ab 2d 60 10 sll %l5, 0x10, %l5
4000876c: 92 10 00 13 mov %l3, %o1
40008770: 40 00 2c 31 call 40013834 <.udiv>
40008774: 91 35 60 10 srl %l5, 0x10, %o0
40008778: bb 2a 20 10 sll %o0, 0x10, %i5
4000877c: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
40008780: 80 a7 60 00 cmp %i5, 0
40008784: 02 80 00 a6 be 40008a1c <_Objects_Extend_information+0x2d0><== NEVER TAKEN
40008788: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
4000878c: c2 05 00 00 ld [ %l4 ], %g1
40008790: 80 a0 60 00 cmp %g1, 0
40008794: 02 80 00 a6 be 40008a2c <_Objects_Extend_information+0x2e0><== NEVER TAKEN
40008798: a2 10 00 12 mov %l2, %l1
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
4000879c: 10 80 00 06 b 400087b4 <_Objects_Extend_information+0x68>
400087a0: a0 10 20 00 clr %l0
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
400087a4: c2 05 00 01 ld [ %l4 + %g1 ], %g1
400087a8: 80 a0 60 00 cmp %g1, 0
400087ac: 22 80 00 08 be,a 400087cc <_Objects_Extend_information+0x80>
400087b0: a8 10 20 00 clr %l4
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
400087b4: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
400087b8: a2 04 40 13 add %l1, %l3, %l1
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
400087bc: 80 a7 40 10 cmp %i5, %l0
400087c0: 18 bf ff f9 bgu 400087a4 <_Objects_Extend_information+0x58>
400087c4: 83 2c 20 02 sll %l0, 2, %g1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
400087c8: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
400087cc: ab 35 60 10 srl %l5, 0x10, %l5
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
400087d0: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
400087d4: aa 05 40 08 add %l5, %o0, %l5
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
400087d8: 82 10 63 ff or %g1, 0x3ff, %g1
400087dc: 80 a5 40 01 cmp %l5, %g1
400087e0: 18 80 00 98 bgu 40008a40 <_Objects_Extend_information+0x2f4>
400087e4: 01 00 00 00 nop
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
400087e8: 40 00 2b d9 call 4001374c <.umul>
400087ec: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
400087f0: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
400087f4: 80 a0 60 00 cmp %g1, 0
400087f8: 02 80 00 6d be 400089ac <_Objects_Extend_information+0x260>
400087fc: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
40008800: 40 00 08 f6 call 4000abd8 <_Workspace_Allocate>
40008804: 01 00 00 00 nop
if ( !new_object_block )
40008808: a6 92 20 00 orcc %o0, 0, %l3
4000880c: 02 80 00 8d be 40008a40 <_Objects_Extend_information+0x2f4>
40008810: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
40008814: 80 8d 20 ff btst 0xff, %l4
40008818: 22 80 00 42 be,a 40008920 <_Objects_Extend_information+0x1d4>
4000881c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
40008820: a8 07 60 01 add %i5, 1, %l4
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
40008824: 91 2d 20 01 sll %l4, 1, %o0
40008828: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
4000882c: 90 05 40 08 add %l5, %o0, %o0
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
40008830: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
40008834: 40 00 08 e9 call 4000abd8 <_Workspace_Allocate>
40008838: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
4000883c: ac 92 20 00 orcc %o0, 0, %l6
40008840: 02 80 00 7e be 40008a38 <_Objects_Extend_information+0x2ec>
40008844: a9 2d 20 02 sll %l4, 2, %l4
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
40008848: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
4000884c: 80 a4 80 01 cmp %l2, %g1
40008850: ae 05 80 14 add %l6, %l4, %l7
40008854: 0a 80 00 5a bcs 400089bc <_Objects_Extend_information+0x270>
40008858: a8 05 c0 14 add %l7, %l4, %l4
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
4000885c: 80 a4 a0 00 cmp %l2, 0
40008860: 02 80 00 07 be 4000887c <_Objects_Extend_information+0x130><== NEVER TAKEN
40008864: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40008868: 85 28 60 02 sll %g1, 2, %g2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
4000886c: 82 00 60 01 inc %g1
40008870: 80 a4 80 01 cmp %l2, %g1
40008874: 18 bf ff fd bgu 40008868 <_Objects_Extend_information+0x11c><== NEVER TAKEN
40008878: c0 20 80 14 clr [ %g2 + %l4 ]
4000887c: bb 2f 60 02 sll %i5, 2, %i5
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40008880: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
40008884: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40008888: 86 04 40 03 add %l1, %g3, %g3
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
4000888c: 80 a4 40 03 cmp %l1, %g3
40008890: 1a 80 00 0a bcc 400088b8 <_Objects_Extend_information+0x16c><== NEVER TAKEN
40008894: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40008898: 83 2c 60 02 sll %l1, 2, %g1
4000889c: 84 10 00 11 mov %l1, %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
400088a0: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
400088a4: c0 20 40 00 clr [ %g1 ]
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
400088a8: 84 00 a0 01 inc %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
400088ac: 80 a0 80 03 cmp %g2, %g3
400088b0: 0a bf ff fd bcs 400088a4 <_Objects_Extend_information+0x158>
400088b4: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
400088b8: 7f ff e5 55 call 40001e0c <sparc_disable_interrupts>
400088bc: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400088c0: c6 06 00 00 ld [ %i0 ], %g3
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
400088c4: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
400088c8: e4 06 20 34 ld [ %i0 + 0x34 ], %l2
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
400088cc: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
400088d0: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400088d4: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
400088d8: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
400088dc: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
400088e0: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
400088e4: ab 2d 60 10 sll %l5, 0x10, %l5
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400088e8: 03 00 00 40 sethi %hi(0x10000), %g1
400088ec: ab 35 60 10 srl %l5, 0x10, %l5
400088f0: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400088f4: 82 10 40 02 or %g1, %g2, %g1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400088f8: 82 10 40 15 or %g1, %l5, %g1
400088fc: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
40008900: 7f ff e5 47 call 40001e1c <sparc_enable_interrupts>
40008904: 01 00 00 00 nop
if ( old_tables )
40008908: 80 a4 a0 00 cmp %l2, 0
4000890c: 22 80 00 05 be,a 40008920 <_Objects_Extend_information+0x1d4>
40008910: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
40008914: 40 00 08 ba call 4000abfc <_Workspace_Free>
40008918: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
4000891c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40008920: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
40008924: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
40008928: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
4000892c: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40008930: a4 07 bf f4 add %fp, -12, %l2
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40008934: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40008938: 90 10 00 12 mov %l2, %o0
4000893c: 40 00 13 aa call 4000d7e4 <_Chain_Initialize>
40008940: a6 06 20 20 add %i0, 0x20, %l3
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
40008944: 10 80 00 0d b 40008978 <_Objects_Extend_information+0x22c>
40008948: 29 00 00 40 sethi %hi(0x10000), %l4
the_object->id = _Objects_Build_id(
4000894c: c6 16 20 04 lduh [ %i0 + 4 ], %g3
40008950: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008954: 87 28 e0 1b sll %g3, 0x1b, %g3
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40008958: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
4000895c: 84 10 80 03 or %g2, %g3, %g2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40008960: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40008964: 90 10 00 13 mov %l3, %o0
40008968: 92 10 00 01 mov %g1, %o1
index++;
4000896c: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40008970: 7f ff fc 93 call 40007bbc <_Chain_Append>
40008974: c4 20 60 08 st %g2, [ %g1 + 8 ]
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
40008978: 7f ff fc a7 call 40007c14 <_Chain_Get>
4000897c: 90 10 00 12 mov %l2, %o0
40008980: 82 92 20 00 orcc %o0, 0, %g1
40008984: 32 bf ff f2 bne,a 4000894c <_Objects_Extend_information+0x200>
40008988: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
4000898c: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
40008990: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40008994: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40008998: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
4000899c: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
400089a0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
400089a4: 81 c7 e0 08 ret
400089a8: 81 e8 00 00 restore
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
400089ac: 40 00 08 9b call 4000ac18 <_Workspace_Allocate_or_fatal_error>
400089b0: 01 00 00 00 nop
400089b4: 10 bf ff 98 b 40008814 <_Objects_Extend_information+0xc8>
400089b8: a6 10 00 08 mov %o0, %l3
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
400089bc: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
400089c0: bb 2f 60 02 sll %i5, 2, %i5
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
400089c4: 40 00 1f e7 call 40010960 <memcpy>
400089c8: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
400089cc: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
400089d0: 94 10 00 1d mov %i5, %o2
400089d4: 40 00 1f e3 call 40010960 <memcpy>
400089d8: 90 10 00 17 mov %l7, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
400089dc: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
400089e0: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
400089e4: 94 04 80 0a add %l2, %o2, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
400089e8: 90 10 00 14 mov %l4, %o0
400089ec: 40 00 1f dd call 40010960 <memcpy>
400089f0: 95 2a a0 02 sll %o2, 2, %o2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
400089f4: 10 bf ff a4 b 40008884 <_Objects_Extend_information+0x138>
400089f8: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
400089fc: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40008a00: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
40008a04: a2 10 00 12 mov %l2, %l1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
40008a08: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008a0c: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
40008a10: ba 10 20 00 clr %i5
40008a14: 10 bf ff 6e b 400087cc <_Objects_Extend_information+0x80>
40008a18: ab 2d 60 10 sll %l5, 0x10, %l5
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
40008a1c: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
40008a20: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008a24: 10 bf ff 6a b 400087cc <_Objects_Extend_information+0x80> <== NOT EXECUTED
40008a28: a0 10 20 00 clr %l0 <== NOT EXECUTED
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
40008a2c: a8 10 20 00 clr %l4 <== NOT EXECUTED
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008a30: 10 bf ff 67 b 400087cc <_Objects_Extend_information+0x80> <== NOT EXECUTED
40008a34: a0 10 20 00 clr %l0 <== NOT EXECUTED
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
40008a38: 40 00 08 71 call 4000abfc <_Workspace_Free>
40008a3c: 90 10 00 13 mov %l3, %o0
return;
40008a40: 81 c7 e0 08 ret
40008a44: 81 e8 00 00 restore
40008af4 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40008af4: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40008af8: b3 2e 60 10 sll %i1, 0x10, %i1
40008afc: b3 36 60 10 srl %i1, 0x10, %i1
40008b00: 80 a6 60 00 cmp %i1, 0
40008b04: 12 80 00 04 bne 40008b14 <_Objects_Get_information+0x20>
40008b08: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40008b0c: 81 c7 e0 08 ret
40008b10: 91 e8 00 10 restore %g0, %l0, %o0
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
40008b14: 40 00 14 c1 call 4000de18 <_Objects_API_maximum_class>
40008b18: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40008b1c: 80 a2 20 00 cmp %o0, 0
40008b20: 02 bf ff fb be 40008b0c <_Objects_Get_information+0x18>
40008b24: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40008b28: 0a bf ff f9 bcs 40008b0c <_Objects_Get_information+0x18>
40008b2c: 03 10 00 5c sethi %hi(0x40017000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40008b30: b1 2e 20 02 sll %i0, 2, %i0
40008b34: 82 10 63 5c or %g1, 0x35c, %g1
40008b38: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40008b3c: 80 a0 60 00 cmp %g1, 0
40008b40: 02 bf ff f3 be 40008b0c <_Objects_Get_information+0x18> <== NEVER TAKEN
40008b44: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40008b48: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40008b4c: 80 a4 20 00 cmp %l0, 0
40008b50: 02 bf ff ef be 40008b0c <_Objects_Get_information+0x18> <== NEVER TAKEN
40008b54: 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 )
40008b58: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40008b5c: 80 a0 00 01 cmp %g0, %g1
40008b60: 82 60 20 00 subx %g0, 0, %g1
40008b64: 10 bf ff ea b 40008b0c <_Objects_Get_information+0x18>
40008b68: a0 0c 00 01 and %l0, %g1, %l0
4000a88c <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
4000a88c: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
4000a890: 80 a6 60 00 cmp %i1, 0
4000a894: 12 80 00 05 bne 4000a8a8 <_Objects_Get_name_as_string+0x1c>
4000a898: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
4000a89c: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
4000a8a0: 81 c7 e0 08 ret
4000a8a4: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
4000a8a8: 02 bf ff fe be 4000a8a0 <_Objects_Get_name_as_string+0x14>
4000a8ac: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
4000a8b0: 12 80 00 04 bne 4000a8c0 <_Objects_Get_name_as_string+0x34>
4000a8b4: 03 10 00 a8 sethi %hi(0x4002a000), %g1
4000a8b8: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 4002a3f4 <_Per_CPU_Information+0xc>
4000a8bc: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
4000a8c0: 7f ff ff b1 call 4000a784 <_Objects_Get_information_id>
4000a8c4: 90 10 00 18 mov %i0, %o0
if ( !information )
4000a8c8: a0 92 20 00 orcc %o0, 0, %l0
4000a8cc: 22 bf ff f5 be,a 4000a8a0 <_Objects_Get_name_as_string+0x14>
4000a8d0: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
4000a8d4: 92 10 00 18 mov %i0, %o1
4000a8d8: 40 00 00 36 call 4000a9b0 <_Objects_Get>
4000a8dc: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
4000a8e0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a8e4: 80 a0 60 00 cmp %g1, 0
4000a8e8: 32 bf ff ee bne,a 4000a8a0 <_Objects_Get_name_as_string+0x14>
4000a8ec: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
4000a8f0: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
4000a8f4: 80 a0 60 00 cmp %g1, 0
4000a8f8: 22 80 00 24 be,a 4000a988 <_Objects_Get_name_as_string+0xfc>
4000a8fc: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
4000a900: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
4000a904: 80 a1 20 00 cmp %g4, 0
4000a908: 02 80 00 1d be 4000a97c <_Objects_Get_name_as_string+0xf0>
4000a90c: 86 10 00 1a mov %i2, %g3
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a910: b2 86 7f ff addcc %i1, -1, %i1
4000a914: 02 80 00 1a be 4000a97c <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN
4000a918: 86 10 00 1a mov %i2, %g3
4000a91c: c2 49 00 00 ldsb [ %g4 ], %g1
4000a920: 80 a0 60 00 cmp %g1, 0
4000a924: 02 80 00 16 be 4000a97c <_Objects_Get_name_as_string+0xf0>
4000a928: c4 09 00 00 ldub [ %g4 ], %g2
4000a92c: 17 10 00 85 sethi %hi(0x40021400), %o3
4000a930: 82 10 20 00 clr %g1
4000a934: 10 80 00 06 b 4000a94c <_Objects_Get_name_as_string+0xc0>
4000a938: 96 12 e2 d8 or %o3, 0x2d8, %o3
4000a93c: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
4000a940: 80 a3 60 00 cmp %o5, 0
4000a944: 02 80 00 0e be 4000a97c <_Objects_Get_name_as_string+0xf0>
4000a948: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
4000a94c: d8 02 c0 00 ld [ %o3 ], %o4
4000a950: 9a 08 a0 ff and %g2, 0xff, %o5
4000a954: 9a 03 00 0d add %o4, %o5, %o5
4000a958: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
4000a95c: 80 8b 60 97 btst 0x97, %o5
4000a960: 12 80 00 03 bne 4000a96c <_Objects_Get_name_as_string+0xe0>
4000a964: 82 00 60 01 inc %g1
4000a968: 84 10 20 2a mov 0x2a, %g2
4000a96c: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a970: 80 a0 40 19 cmp %g1, %i1
4000a974: 0a bf ff f2 bcs 4000a93c <_Objects_Get_name_as_string+0xb0>
4000a978: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
4000a97c: 40 00 02 67 call 4000b318 <_Thread_Enable_dispatch>
4000a980: c0 28 c0 00 clrb [ %g3 ]
return name;
4000a984: 30 bf ff c7 b,a 4000a8a0 <_Objects_Get_name_as_string+0x14>
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
4000a988: c0 2f bf f4 clrb [ %fp + -12 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
4000a98c: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000a990: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000a994: 85 30 60 08 srl %g1, 8, %g2
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
4000a998: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000a99c: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000a9a0: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
4000a9a4: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
4000a9a8: 10 bf ff da b 4000a910 <_Objects_Get_name_as_string+0x84>
4000a9ac: 88 07 bf f0 add %fp, -16, %g4
40019f88 <_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;
40019f88: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
40019f8c: c2 12 20 10 lduh [ %o0 + 0x10 ], %g1
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
40019f90: 84 22 40 02 sub %o1, %g2, %g2
40019f94: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
40019f98: 80 a0 80 01 cmp %g2, %g1
40019f9c: 18 80 00 09 bgu 40019fc0 <_Objects_Get_no_protection+0x38>
40019fa0: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
40019fa4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
40019fa8: d0 00 40 02 ld [ %g1 + %g2 ], %o0
40019fac: 80 a2 20 00 cmp %o0, 0
40019fb0: 02 80 00 05 be 40019fc4 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40019fb4: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40019fb8: 81 c3 e0 08 retl
40019fbc: 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;
40019fc0: 82 10 20 01 mov 1, %g1
return NULL;
40019fc4: 90 10 20 00 clr %o0
}
40019fc8: 81 c3 e0 08 retl
40019fcc: c2 22 80 00 st %g1, [ %o2 ]
4000a398 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
4000a398: 9d e3 bf 98 save %sp, -104, %sp
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
4000a39c: 80 a6 20 00 cmp %i0, 0
4000a3a0: 12 80 00 06 bne 4000a3b8 <_Objects_Id_to_name+0x20>
4000a3a4: 83 36 20 18 srl %i0, 0x18, %g1
4000a3a8: 03 10 00 85 sethi %hi(0x40021400), %g1
4000a3ac: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40021664 <_Per_CPU_Information+0xc>
4000a3b0: f0 00 60 08 ld [ %g1 + 8 ], %i0
4000a3b4: 83 36 20 18 srl %i0, 0x18, %g1
4000a3b8: 82 08 60 07 and %g1, 7, %g1
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
4000a3bc: 84 00 7f ff add %g1, -1, %g2
4000a3c0: 80 a0 a0 02 cmp %g2, 2
4000a3c4: 18 80 00 12 bgu 4000a40c <_Objects_Id_to_name+0x74>
4000a3c8: a0 10 20 03 mov 3, %l0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
4000a3cc: 83 28 60 02 sll %g1, 2, %g1
4000a3d0: 05 10 00 84 sethi %hi(0x40021000), %g2
4000a3d4: 84 10 a0 4c or %g2, 0x4c, %g2 ! 4002104c <_Objects_Information_table>
4000a3d8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000a3dc: 80 a0 60 00 cmp %g1, 0
4000a3e0: 02 80 00 0b be 4000a40c <_Objects_Id_to_name+0x74>
4000a3e4: 85 36 20 1b srl %i0, 0x1b, %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
4000a3e8: 85 28 a0 02 sll %g2, 2, %g2
4000a3ec: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
4000a3f0: 80 a2 20 00 cmp %o0, 0
4000a3f4: 02 80 00 06 be 4000a40c <_Objects_Id_to_name+0x74> <== NEVER TAKEN
4000a3f8: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
4000a3fc: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
4000a400: 80 a0 60 00 cmp %g1, 0
4000a404: 02 80 00 04 be 4000a414 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
4000a408: 92 10 00 18 mov %i0, %o1
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
4000a40c: 81 c7 e0 08 ret
4000a410: 91 e8 00 10 restore %g0, %l0, %o0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
4000a414: 7f ff ff c4 call 4000a324 <_Objects_Get>
4000a418: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
4000a41c: 80 a2 20 00 cmp %o0, 0
4000a420: 02 bf ff fb be 4000a40c <_Objects_Id_to_name+0x74>
4000a424: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
4000a428: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
4000a42c: a0 10 20 00 clr %l0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
4000a430: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
4000a434: 40 00 02 6d call 4000ade8 <_Thread_Enable_dispatch>
4000a438: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
4000a43c: 81 c7 e0 08 ret
4000a440: 81 e8 00 00 restore
40008e58 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40008e58: 9d e3 bf a0 save %sp, -96, %sp
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
40008e5c: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40008e60: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40008e64: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40008e68: 92 10 00 11 mov %l1, %o1
40008e6c: 40 00 2a 72 call 40013834 <.udiv>
40008e70: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40008e74: 80 a2 20 00 cmp %o0, 0
40008e78: 02 80 00 34 be 40008f48 <_Objects_Shrink_information+0xf0><== NEVER TAKEN
40008e7c: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
40008e80: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40008e84: c2 01 00 00 ld [ %g4 ], %g1
40008e88: 80 a4 40 01 cmp %l1, %g1
40008e8c: 02 80 00 0f be 40008ec8 <_Objects_Shrink_information+0x70><== NEVER TAKEN
40008e90: 82 10 20 00 clr %g1
40008e94: 10 80 00 07 b 40008eb0 <_Objects_Shrink_information+0x58>
40008e98: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40008e9c: 86 04 a0 04 add %l2, 4, %g3
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
40008ea0: 80 a4 40 02 cmp %l1, %g2
40008ea4: 02 80 00 0a be 40008ecc <_Objects_Shrink_information+0x74>
40008ea8: a0 04 00 11 add %l0, %l1, %l0
40008eac: a4 10 00 03 mov %g3, %l2
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40008eb0: 82 00 60 01 inc %g1
40008eb4: 80 a2 00 01 cmp %o0, %g1
40008eb8: 38 bf ff f9 bgu,a 40008e9c <_Objects_Shrink_information+0x44>
40008ebc: c4 01 00 12 ld [ %g4 + %l2 ], %g2
40008ec0: 81 c7 e0 08 ret
40008ec4: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40008ec8: a4 10 20 00 clr %l2 <== NOT EXECUTED
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
40008ecc: 10 80 00 06 b 40008ee4 <_Objects_Shrink_information+0x8c>
40008ed0: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
40008ed4: 80 a4 60 00 cmp %l1, 0
40008ed8: 22 80 00 12 be,a 40008f20 <_Objects_Shrink_information+0xc8>
40008edc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
index = _Objects_Get_index( the_object->id );
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
40008ee0: 90 10 00 11 mov %l1, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
do {
index = _Objects_Get_index( the_object->id );
40008ee4: c2 12 20 0a lduh [ %o0 + 0xa ], %g1
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
40008ee8: 80 a0 40 10 cmp %g1, %l0
40008eec: 0a bf ff fa bcs 40008ed4 <_Objects_Shrink_information+0x7c>
40008ef0: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
40008ef4: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40008ef8: 84 04 00 02 add %l0, %g2, %g2
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
40008efc: 80 a0 40 02 cmp %g1, %g2
40008f00: 1a bf ff f6 bcc 40008ed8 <_Objects_Shrink_information+0x80>
40008f04: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40008f08: 7f ff fb 39 call 40007bec <_Chain_Extract>
40008f0c: 01 00 00 00 nop
}
}
while ( the_object );
40008f10: 80 a4 60 00 cmp %l1, 0
40008f14: 12 bf ff f4 bne 40008ee4 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
40008f18: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40008f1c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40008f20: 40 00 07 37 call 4000abfc <_Workspace_Free>
40008f24: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
40008f28: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40008f2c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
40008f30: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
40008f34: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40008f38: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
40008f3c: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
40008f40: 82 20 80 01 sub %g2, %g1, %g1
40008f44: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
40008f48: 81 c7 e0 08 ret
40008f4c: 81 e8 00 00 restore
4000c2a8 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000c2a8: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
4000c2ac: 11 10 00 a6 sethi %hi(0x40029800), %o0
4000c2b0: 92 10 00 18 mov %i0, %o1
4000c2b4: 90 12 21 2c or %o0, 0x12c, %o0
4000c2b8: 40 00 0d 57 call 4000f814 <_Objects_Get>
4000c2bc: 94 07 bf fc add %fp, -4, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000c2c0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c2c4: 80 a0 60 00 cmp %g1, 0
4000c2c8: 22 80 00 08 be,a 4000c2e8 <_POSIX_Message_queue_Receive_support+0x40>
4000c2cc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000c2d0: 40 00 2c d1 call 40017614 <__errno>
4000c2d4: b0 10 3f ff mov -1, %i0
4000c2d8: 82 10 20 09 mov 9, %g1
4000c2dc: c2 22 00 00 st %g1, [ %o0 ]
}
4000c2e0: 81 c7 e0 08 ret
4000c2e4: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
4000c2e8: 84 08 60 03 and %g1, 3, %g2
4000c2ec: 80 a0 a0 01 cmp %g2, 1
4000c2f0: 02 80 00 36 be 4000c3c8 <_POSIX_Message_queue_Receive_support+0x120>
4000c2f4: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000c2f8: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
4000c2fc: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000c300: 80 a0 80 1a cmp %g2, %i2
4000c304: 18 80 00 20 bgu 4000c384 <_POSIX_Message_queue_Receive_support+0xdc>
4000c308: 84 10 3f ff mov -1, %g2
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
4000c30c: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c310: 80 8f 20 ff btst 0xff, %i4
4000c314: 12 80 00 17 bne 4000c370 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN
4000c318: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000c31c: 9a 10 00 1d mov %i5, %o5
4000c320: 90 02 20 1c add %o0, 0x1c, %o0
4000c324: 92 10 00 18 mov %i0, %o1
4000c328: 94 10 00 19 mov %i1, %o2
4000c32c: 40 00 08 c6 call 4000e644 <_CORE_message_queue_Seize>
4000c330: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000c334: 40 00 0f b0 call 400101f4 <_Thread_Enable_dispatch>
4000c338: 3b 10 00 a6 sethi %hi(0x40029800), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4000c33c: ba 17 61 98 or %i5, 0x198, %i5 ! 40029998 <_Per_CPU_Information>
4000c340: c2 07 60 0c ld [ %i5 + 0xc ], %g1
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return ((priority >= 0) ? priority : -priority);
4000c344: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
4000c348: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
4000c34c: 83 38 a0 1f sra %g2, 0x1f, %g1
4000c350: 84 18 40 02 xor %g1, %g2, %g2
4000c354: 82 20 80 01 sub %g2, %g1, %g1
4000c358: 80 a0 e0 00 cmp %g3, 0
4000c35c: 12 80 00 12 bne 4000c3a4 <_POSIX_Message_queue_Receive_support+0xfc>
4000c360: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
4000c364: f0 07 bf f8 ld [ %fp + -8 ], %i0
4000c368: 81 c7 e0 08 ret
4000c36c: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
4000c370: 05 00 00 10 sethi %hi(0x4000), %g2
4000c374: 82 08 40 02 and %g1, %g2, %g1
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c378: 80 a0 00 01 cmp %g0, %g1
4000c37c: 10 bf ff e8 b 4000c31c <_POSIX_Message_queue_Receive_support+0x74>
4000c380: 98 60 3f ff subx %g0, -1, %o4
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
_Thread_Enable_dispatch();
4000c384: 40 00 0f 9c call 400101f4 <_Thread_Enable_dispatch>
4000c388: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000c38c: 40 00 2c a2 call 40017614 <__errno>
4000c390: 01 00 00 00 nop
4000c394: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000c398: c2 22 00 00 st %g1, [ %o0 ]
4000c39c: 81 c7 e0 08 ret
4000c3a0: 81 e8 00 00 restore
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
return length_out;
rtems_set_errno_and_return_minus_one(
4000c3a4: 40 00 2c 9c call 40017614 <__errno>
4000c3a8: b0 10 3f ff mov -1, %i0
4000c3ac: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000c3b0: b6 10 00 08 mov %o0, %i3
4000c3b4: 40 00 00 b1 call 4000c678 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000c3b8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000c3bc: d0 26 c0 00 st %o0, [ %i3 ]
4000c3c0: 81 c7 e0 08 ret
4000c3c4: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
_Thread_Enable_dispatch();
4000c3c8: 40 00 0f 8b call 400101f4 <_Thread_Enable_dispatch>
4000c3cc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000c3d0: 40 00 2c 91 call 40017614 <__errno>
4000c3d4: 01 00 00 00 nop
4000c3d8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000c3dc: c2 22 00 00 st %g1, [ %o0 ]
4000c3e0: 81 c7 e0 08 ret
4000c3e4: 81 e8 00 00 restore
4000c400 <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000c400: 9d e3 bf 90 save %sp, -112, %sp
/*
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
4000c404: 80 a6 e0 20 cmp %i3, 0x20
4000c408: 18 80 00 48 bgu 4000c528 <_POSIX_Message_queue_Send_support+0x128>
4000c40c: 92 10 00 18 mov %i0, %o1
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
4000c410: 11 10 00 a6 sethi %hi(0x40029800), %o0
4000c414: 94 07 bf fc add %fp, -4, %o2
4000c418: 40 00 0c ff call 4000f814 <_Objects_Get>
4000c41c: 90 12 21 2c or %o0, 0x12c, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000c420: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c424: 80 a0 60 00 cmp %g1, 0
4000c428: 12 80 00 32 bne 4000c4f0 <_POSIX_Message_queue_Send_support+0xf0>
4000c42c: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
4000c430: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c434: 80 88 60 03 btst 3, %g1
4000c438: 02 80 00 42 be 4000c540 <_POSIX_Message_queue_Send_support+0x140>
4000c43c: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000c440: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c444: 12 80 00 15 bne 4000c498 <_POSIX_Message_queue_Send_support+0x98>
4000c448: 84 10 20 00 clr %g2
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000c44c: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
4000c450: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000c454: 92 10 00 19 mov %i1, %o1
4000c458: 94 10 00 1a mov %i2, %o2
4000c45c: 96 10 00 18 mov %i0, %o3
4000c460: 98 10 20 00 clr %o4
4000c464: 9a 20 00 1b neg %i3, %o5
4000c468: 40 00 08 b8 call 4000e748 <_CORE_message_queue_Submit>
4000c46c: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000c470: 40 00 0f 61 call 400101f4 <_Thread_Enable_dispatch>
4000c474: 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 )
4000c478: 80 a7 60 07 cmp %i5, 7
4000c47c: 02 80 00 1a be 4000c4e4 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN
4000c480: 03 10 00 a6 sethi %hi(0x40029800), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
4000c484: 80 a7 60 00 cmp %i5, 0
4000c488: 12 80 00 20 bne 4000c508 <_POSIX_Message_queue_Send_support+0x108>
4000c48c: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4000c490: 81 c7 e0 08 ret
4000c494: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
4000c498: 05 00 00 10 sethi %hi(0x4000), %g2
4000c49c: 82 08 40 02 and %g1, %g2, %g1
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c4a0: 80 a0 00 01 cmp %g0, %g1
4000c4a4: 84 60 3f ff subx %g0, -1, %g2
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000c4a8: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000c4ac: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
4000c4b0: 92 10 00 19 mov %i1, %o1
4000c4b4: 94 10 00 1a mov %i2, %o2
4000c4b8: 96 10 00 18 mov %i0, %o3
4000c4bc: 98 10 20 00 clr %o4
4000c4c0: 9a 20 00 1b neg %i3, %o5
4000c4c4: 40 00 08 a1 call 4000e748 <_CORE_message_queue_Submit>
4000c4c8: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000c4cc: 40 00 0f 4a call 400101f4 <_Thread_Enable_dispatch>
4000c4d0: 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 )
4000c4d4: 80 a7 60 07 cmp %i5, 7
4000c4d8: 12 bf ff ec bne 4000c488 <_POSIX_Message_queue_Send_support+0x88>
4000c4dc: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
4000c4e0: 03 10 00 a6 sethi %hi(0x40029800), %g1
4000c4e4: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 400299a4 <_Per_CPU_Information+0xc>
4000c4e8: 10 bf ff e7 b 4000c484 <_POSIX_Message_queue_Send_support+0x84>
4000c4ec: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000c4f0: 40 00 2c 49 call 40017614 <__errno>
4000c4f4: b0 10 3f ff mov -1, %i0
4000c4f8: 82 10 20 09 mov 9, %g1
4000c4fc: c2 22 00 00 st %g1, [ %o0 ]
}
4000c500: 81 c7 e0 08 ret
4000c504: 81 e8 00 00 restore
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
return msg_status;
rtems_set_errno_and_return_minus_one(
4000c508: 40 00 2c 43 call 40017614 <__errno>
4000c50c: b0 10 3f ff mov -1, %i0
4000c510: b8 10 00 08 mov %o0, %i4
4000c514: 40 00 00 59 call 4000c678 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000c518: 90 10 00 1d mov %i5, %o0
4000c51c: d0 27 00 00 st %o0, [ %i4 ]
4000c520: 81 c7 e0 08 ret
4000c524: 81 e8 00 00 restore
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
4000c528: 40 00 2c 3b call 40017614 <__errno>
4000c52c: b0 10 3f ff mov -1, %i0
4000c530: 82 10 20 16 mov 0x16, %g1
4000c534: c2 22 00 00 st %g1, [ %o0 ]
4000c538: 81 c7 e0 08 ret
4000c53c: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
_Thread_Enable_dispatch();
4000c540: 40 00 0f 2d call 400101f4 <_Thread_Enable_dispatch>
4000c544: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000c548: 40 00 2c 33 call 40017614 <__errno>
4000c54c: 01 00 00 00 nop
4000c550: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000c554: c2 22 00 00 st %g1, [ %o0 ]
4000c558: 81 c7 e0 08 ret
4000c55c: 81 e8 00 00 restore
4000cd74 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
Thread_Control *the_thread
)
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000cd74: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000cd78: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000cd7c: 80 a0 a0 00 cmp %g2, 0
4000cd80: 12 80 00 06 bne 4000cd98 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
4000cd84: 01 00 00 00 nop
4000cd88: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
4000cd8c: 80 a0 a0 01 cmp %g2, 1
4000cd90: 22 80 00 05 be,a 4000cda4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
4000cd94: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
4000cd98: 82 13 c0 00 mov %o7, %g1
4000cd9c: 7f ff f2 fc call 4000998c <_Thread_Enable_dispatch>
4000cda0: 9e 10 40 00 mov %g1, %o7
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
4000cda4: 80 a0 60 00 cmp %g1, 0
4000cda8: 02 bf ff fc be 4000cd98 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
4000cdac: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000cdb0: 03 10 00 62 sethi %hi(0x40018800), %g1
4000cdb4: c4 00 61 18 ld [ %g1 + 0x118 ], %g2 ! 40018918 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000cdb8: 92 10 3f ff mov -1, %o1
4000cdbc: 84 00 bf ff add %g2, -1, %g2
4000cdc0: c4 20 61 18 st %g2, [ %g1 + 0x118 ]
4000cdc4: 82 13 c0 00 mov %o7, %g1
4000cdc8: 40 00 02 27 call 4000d664 <_POSIX_Thread_Exit>
4000cdcc: 9e 10 40 00 mov %g1, %o7
4000e328 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000e328: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000e32c: d0 06 40 00 ld [ %i1 ], %o0
4000e330: 7f ff ff f1 call 4000e2f4 <_POSIX_Priority_Is_valid>
4000e334: a0 10 00 18 mov %i0, %l0
4000e338: 80 8a 20 ff btst 0xff, %o0
4000e33c: 02 80 00 0e be 4000e374 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
4000e340: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000e344: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000e348: 80 a4 20 00 cmp %l0, 0
4000e34c: 02 80 00 0c be 4000e37c <_POSIX_Thread_Translate_sched_param+0x54>
4000e350: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
4000e354: 80 a4 20 01 cmp %l0, 1
4000e358: 02 80 00 07 be 4000e374 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e35c: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000e360: 80 a4 20 02 cmp %l0, 2
4000e364: 02 80 00 2e be 4000e41c <_POSIX_Thread_Translate_sched_param+0xf4>
4000e368: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
4000e36c: 02 80 00 08 be 4000e38c <_POSIX_Thread_Translate_sched_param+0x64>
4000e370: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
4000e374: 81 c7 e0 08 ret
4000e378: 81 e8 00 00 restore
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000e37c: 82 10 20 01 mov 1, %g1
4000e380: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000e384: 81 c7 e0 08 ret
4000e388: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
4000e38c: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000e390: 80 a0 60 00 cmp %g1, 0
4000e394: 32 80 00 07 bne,a 4000e3b0 <_POSIX_Thread_Translate_sched_param+0x88>
4000e398: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e39c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000e3a0: 80 a0 60 00 cmp %g1, 0
4000e3a4: 02 80 00 1f be 4000e420 <_POSIX_Thread_Translate_sched_param+0xf8>
4000e3a8: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000e3ac: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e3b0: 80 a0 60 00 cmp %g1, 0
4000e3b4: 12 80 00 06 bne 4000e3cc <_POSIX_Thread_Translate_sched_param+0xa4>
4000e3b8: 01 00 00 00 nop
4000e3bc: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000e3c0: 80 a0 60 00 cmp %g1, 0
4000e3c4: 02 bf ff ec be 4000e374 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e3c8: b0 10 20 16 mov 0x16, %i0
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000e3cc: 7f ff f4 e2 call 4000b754 <_Timespec_To_ticks>
4000e3d0: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
4000e3d4: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000e3d8: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000e3dc: 7f ff f4 de call 4000b754 <_Timespec_To_ticks>
4000e3e0: 90 06 60 10 add %i1, 0x10, %o0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000e3e4: 80 a4 00 08 cmp %l0, %o0
4000e3e8: 0a 80 00 0e bcs 4000e420 <_POSIX_Thread_Translate_sched_param+0xf8>
4000e3ec: 01 00 00 00 nop
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
4000e3f0: 7f ff ff c1 call 4000e2f4 <_POSIX_Priority_Is_valid>
4000e3f4: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000e3f8: 80 8a 20 ff btst 0xff, %o0
4000e3fc: 02 bf ff de be 4000e374 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e400: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000e404: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000e408: 03 10 00 1e sethi %hi(0x40007800), %g1
4000e40c: 82 10 61 28 or %g1, 0x128, %g1 ! 40007928 <_POSIX_Threads_Sporadic_budget_callout>
4000e410: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000e414: 81 c7 e0 08 ret
4000e418: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
4000e41c: e0 26 80 00 st %l0, [ %i2 ]
return 0;
4000e420: 81 c7 e0 08 ret
4000e424: 81 e8 00 00 restore
40007618 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
40007618: 9d e3 bf 58 save %sp, -168, %sp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
4000761c: 03 10 00 7d sethi %hi(0x4001f400), %g1
40007620: 82 10 62 4c or %g1, 0x24c, %g1 ! 4001f64c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
40007624: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
40007628: 80 a4 e0 00 cmp %l3, 0
4000762c: 02 80 00 1a be 40007694 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
40007630: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
40007634: 80 a4 60 00 cmp %l1, 0
40007638: 02 80 00 17 be 40007694 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
4000763c: a4 10 20 00 clr %l2
40007640: a0 07 bf bc add %fp, -68, %l0
40007644: a8 07 bf fc add %fp, -4, %l4
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
40007648: 40 00 1b 78 call 4000e428 <pthread_attr_init>
4000764c: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
40007650: 92 10 20 02 mov 2, %o1
40007654: 40 00 1b 81 call 4000e458 <pthread_attr_setinheritsched>
40007658: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
4000765c: d2 04 60 04 ld [ %l1 + 4 ], %o1
40007660: 40 00 1b 8e call 4000e498 <pthread_attr_setstacksize>
40007664: 90 10 00 10 mov %l0, %o0
status = pthread_create(
40007668: d4 04 40 00 ld [ %l1 ], %o2
4000766c: 90 10 00 14 mov %l4, %o0
40007670: 92 10 00 10 mov %l0, %o1
40007674: 7f ff ff 1b call 400072e0 <pthread_create>
40007678: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
4000767c: 94 92 20 00 orcc %o0, 0, %o2
40007680: 12 80 00 07 bne 4000769c <_POSIX_Threads_Initialize_user_threads_body+0x84>
40007684: a4 04 a0 01 inc %l2
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007688: 80 a4 c0 12 cmp %l3, %l2
4000768c: 18 bf ff ef bgu 40007648 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
40007690: a2 04 60 08 add %l1, 8, %l1
40007694: 81 c7 e0 08 ret
40007698: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
4000769c: 90 10 20 02 mov 2, %o0
400076a0: 40 00 08 6a call 40009848 <_Internal_error_Occurred>
400076a4: 92 10 20 01 mov 1, %o1
4000d0fc <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000d0fc: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000d100: e0 06 61 60 ld [ %i1 + 0x160 ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
4000d104: 40 00 04 45 call 4000e218 <_Timespec_To_ticks>
4000d108: 90 04 20 98 add %l0, 0x98, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
4000d10c: c4 04 20 88 ld [ %l0 + 0x88 ], %g2
4000d110: 03 10 00 5a sethi %hi(0x40016800), %g1
4000d114: d2 08 61 44 ldub [ %g1 + 0x144 ], %o1 ! 40016944 <rtems_maximum_priority>
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000d118: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000d11c: 92 22 40 02 sub %o1, %g2, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
the_thread->cpu_time_budget = ticks;
4000d120: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000d124: 80 a0 60 00 cmp %g1, 0
4000d128: 12 80 00 06 bne 4000d140 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
4000d12c: d2 26 60 18 st %o1, [ %i1 + 0x18 ]
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
4000d130: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000d134: 80 a0 40 09 cmp %g1, %o1
4000d138: 38 80 00 09 bgu,a 4000d15c <_POSIX_Threads_Sporadic_budget_TSR+0x60>
4000d13c: 90 10 00 19 mov %i1, %o0
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
4000d140: 40 00 04 36 call 4000e218 <_Timespec_To_ticks>
4000d144: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d148: 31 10 00 5d sethi %hi(0x40017400), %i0
4000d14c: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000d150: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d154: 7f ff f5 bb call 4000a840 <_Watchdog_Insert>
4000d158: 91 ee 20 bc restore %i0, 0xbc, %o0
if ( the_thread->resource_count == 0 ) {
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
4000d15c: 7f ff ef b0 call 4000901c <_Thread_Change_priority>
4000d160: 94 10 20 01 mov 1, %o2
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
4000d164: 40 00 04 2d call 4000e218 <_Timespec_To_ticks>
4000d168: 90 04 20 90 add %l0, 0x90, %o0
4000d16c: 31 10 00 5d sethi %hi(0x40017400), %i0
4000d170: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000d174: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d178: 7f ff f5 b2 call 4000a840 <_Watchdog_Insert>
4000d17c: 91 ee 20 bc restore %i0, 0xbc, %o0
4000d184 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000d184: c4 02 21 60 ld [ %o0 + 0x160 ], %g2
4000d188: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
4000d18c: 05 10 00 5a sethi %hi(0x40016800), %g2
4000d190: d2 08 a1 44 ldub [ %g2 + 0x144 ], %o1 ! 40016944 <rtems_maximum_priority>
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000d194: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000d198: 92 22 40 03 sub %o1, %g3, %o1
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
4000d19c: 86 10 3f ff mov -1, %g3
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
4000d1a0: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000d1a4: 80 a0 a0 00 cmp %g2, 0
4000d1a8: 12 80 00 06 bne 4000d1c0 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
4000d1ac: c6 22 20 78 st %g3, [ %o0 + 0x78 ]
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
4000d1b0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000d1b4: 80 a0 40 09 cmp %g1, %o1
4000d1b8: 0a 80 00 04 bcs 4000d1c8 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
4000d1bc: 94 10 20 01 mov 1, %o2
4000d1c0: 81 c3 e0 08 retl <== NOT EXECUTED
4000d1c4: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
4000d1c8: 82 13 c0 00 mov %o7, %g1
4000d1cc: 7f ff ef 94 call 4000901c <_Thread_Change_priority>
4000d1d0: 9e 10 40 00 mov %g1, %o7
4000f668 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
4000f668: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Cancel_Handler_control *handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000f66c: e4 06 21 60 ld [ %i0 + 0x160 ], %l2
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
4000f670: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
4000f674: c2 04 a0 e4 ld [ %l2 + 0xe4 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000f678: a2 04 a0 e8 add %l2, 0xe8, %l1
4000f67c: 80 a0 40 11 cmp %g1, %l1
4000f680: 02 80 00 14 be 4000f6d0 <_POSIX_Threads_cancel_run+0x68>
4000f684: c4 24 a0 d8 st %g2, [ %l2 + 0xd8 ]
_ISR_Disable( level );
4000f688: 7f ff c9 e1 call 40001e0c <sparc_disable_interrupts>
4000f68c: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
4000f690: e0 04 60 04 ld [ %l1 + 4 ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000f694: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
4000f698: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
4000f69c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000f6a0: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
4000f6a4: 7f ff c9 de call 40001e1c <sparc_enable_interrupts>
4000f6a8: 01 00 00 00 nop
(*handler->routine)( handler->arg );
4000f6ac: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000f6b0: 9f c0 40 00 call %g1
4000f6b4: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
4000f6b8: 7f ff ed 51 call 4000abfc <_Workspace_Free>
4000f6bc: 90 10 00 10 mov %l0, %o0
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
4000f6c0: c2 04 a0 e4 ld [ %l2 + 0xe4 ], %g1
4000f6c4: 80 a0 40 11 cmp %g1, %l1
4000f6c8: 12 bf ff f0 bne 4000f688 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
4000f6cc: 01 00 00 00 nop
4000f6d0: 81 c7 e0 08 ret
4000f6d4: 81 e8 00 00 restore
40007394 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
40007394: 9d e3 bf a0 save %sp, -96, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
40007398: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
4000739c: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
400073a0: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
400073a4: 80 a0 60 00 cmp %g1, 0
400073a8: 12 80 00 0e bne 400073e0 <_POSIX_Timer_TSR+0x4c>
400073ac: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
400073b0: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
400073b4: 80 a0 60 00 cmp %g1, 0
400073b8: 32 80 00 0b bne,a 400073e4 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
400073bc: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
400073c0: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
400073c4: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
400073c8: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
400073cc: 40 00 19 f9 call 4000dbb0 <pthread_kill>
400073d0: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
400073d4: c0 26 60 68 clr [ %i1 + 0x68 ]
400073d8: 81 c7 e0 08 ret
400073dc: 81 e8 00 00 restore
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
400073e0: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
400073e4: d4 06 60 08 ld [ %i1 + 8 ], %o2
400073e8: 90 06 60 10 add %i1, 0x10, %o0
400073ec: 98 10 00 19 mov %i1, %o4
400073f0: 17 10 00 1c sethi %hi(0x40007000), %o3
400073f4: 40 00 1b 1c call 4000e064 <_POSIX_Timer_Insert_helper>
400073f8: 96 12 e3 94 or %o3, 0x394, %o3 ! 40007394 <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
400073fc: 80 8a 20 ff btst 0xff, %o0
40007400: 02 bf ff f6 be 400073d8 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
40007404: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
40007408: 40 00 05 fd call 40008bfc <_TOD_Get>
4000740c: 90 06 60 6c add %i1, 0x6c, %o0
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40007410: 82 10 20 03 mov 3, %g1
40007414: 10 bf ff ed b 400073c8 <_POSIX_Timer_TSR+0x34>
40007418: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
4000f788 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000f788: 9d e3 bf 68 save %sp, -152, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000f78c: 98 10 20 01 mov 1, %o4
4000f790: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000f794: a0 10 00 18 mov %i0, %l0
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000f798: a2 07 bf f4 add %fp, -12, %l1
4000f79c: 92 10 00 19 mov %i1, %o1
4000f7a0: 94 10 00 11 mov %l1, %o2
4000f7a4: 96 0e a0 ff and %i2, 0xff, %o3
4000f7a8: 40 00 00 2d call 4000f85c <_POSIX_signals_Clear_signals>
4000f7ac: b0 10 20 00 clr %i0
4000f7b0: 80 8a 20 ff btst 0xff, %o0
4000f7b4: 02 80 00 23 be 4000f840 <_POSIX_signals_Check_signal+0xb8>
4000f7b8: 83 2e 60 02 sll %i1, 2, %g1
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
4000f7bc: 29 10 00 5e sethi %hi(0x40017800), %l4
4000f7c0: a7 2e 60 04 sll %i1, 4, %l3
4000f7c4: a8 15 21 84 or %l4, 0x184, %l4
4000f7c8: a6 24 c0 01 sub %l3, %g1, %l3
4000f7cc: 82 05 00 13 add %l4, %l3, %g1
4000f7d0: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000f7d4: 80 a4 a0 01 cmp %l2, 1
4000f7d8: 02 80 00 1a be 4000f840 <_POSIX_signals_Check_signal+0xb8><== NEVER TAKEN
4000f7dc: 2f 10 00 5e sethi %hi(0x40017800), %l7
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000f7e0: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000f7e4: c2 00 60 04 ld [ %g1 + 4 ], %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000f7e8: ae 15 e1 68 or %l7, 0x168, %l7
4000f7ec: d2 05 e0 0c ld [ %l7 + 0xc ], %o1
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000f7f0: 82 10 40 15 or %g1, %l5, %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000f7f4: ac 07 bf cc add %fp, -52, %l6
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000f7f8: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ]
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000f7fc: 90 10 00 16 mov %l6, %o0
4000f800: 92 02 60 20 add %o1, 0x20, %o1
4000f804: 40 00 04 57 call 40010960 <memcpy>
4000f808: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000f80c: c2 05 00 13 ld [ %l4 + %l3 ], %g1
4000f810: 80 a0 60 02 cmp %g1, 2
4000f814: 02 80 00 0d be 4000f848 <_POSIX_signals_Check_signal+0xc0>
4000f818: 90 10 00 19 mov %i1, %o0
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
4000f81c: 9f c4 80 00 call %l2
4000f820: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
4000f824: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
4000f828: 92 10 00 16 mov %l6, %o1
4000f82c: 90 02 20 20 add %o0, 0x20, %o0
4000f830: 94 10 20 28 mov 0x28, %o2
4000f834: 40 00 04 4b call 40010960 <memcpy>
4000f838: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000f83c: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ]
return true;
}
4000f840: 81 c7 e0 08 ret
4000f844: 81 e8 00 00 restore
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
4000f848: 92 10 00 11 mov %l1, %o1
4000f84c: 9f c4 80 00 call %l2
4000f850: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4000f854: 10 bf ff f5 b 4000f828 <_POSIX_signals_Check_signal+0xa0>
4000f858: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
4000ff5c <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
4000ff5c: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4000ff60: 7f ff c7 ab call 40001e0c <sparc_disable_interrupts>
4000ff64: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4000ff68: 85 2e 20 04 sll %i0, 4, %g2
4000ff6c: 83 2e 20 02 sll %i0, 2, %g1
4000ff70: 82 20 80 01 sub %g2, %g1, %g1
4000ff74: 05 10 00 5e sethi %hi(0x40017800), %g2
4000ff78: 84 10 a1 84 or %g2, 0x184, %g2 ! 40017984 <_POSIX_signals_Vectors>
4000ff7c: c4 00 80 01 ld [ %g2 + %g1 ], %g2
4000ff80: 80 a0 a0 02 cmp %g2, 2
4000ff84: 02 80 00 0b be 4000ffb0 <_POSIX_signals_Clear_process_signals+0x54>
4000ff88: 05 10 00 5e sethi %hi(0x40017800), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
4000ff8c: 03 10 00 5e sethi %hi(0x40017800), %g1
4000ff90: c4 00 63 78 ld [ %g1 + 0x378 ], %g2 ! 40017b78 <_POSIX_signals_Pending>
4000ff94: 86 10 20 01 mov 1, %g3
4000ff98: b0 06 3f ff add %i0, -1, %i0
4000ff9c: b1 28 c0 18 sll %g3, %i0, %i0
4000ffa0: b0 28 80 18 andn %g2, %i0, %i0
4000ffa4: f0 20 63 78 st %i0, [ %g1 + 0x378 ]
}
_ISR_Enable( level );
4000ffa8: 7f ff c7 9d call 40001e1c <sparc_enable_interrupts>
4000ffac: 91 e8 00 08 restore %g0, %o0, %o0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000ffb0: 84 10 a3 7c or %g2, 0x37c, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
4000ffb4: c6 00 80 01 ld [ %g2 + %g1 ], %g3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000ffb8: 82 00 40 02 add %g1, %g2, %g1
4000ffbc: 82 00 60 04 add %g1, 4, %g1
4000ffc0: 80 a0 c0 01 cmp %g3, %g1
4000ffc4: 02 bf ff f3 be 4000ff90 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
4000ffc8: 03 10 00 5e sethi %hi(0x40017800), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
4000ffcc: 7f ff c7 94 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
4000ffd0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40007e78 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40007e78: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
40007e7c: 86 10 20 01 mov 1, %g3
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
40007e80: 84 00 7f ff add %g1, -1, %g2
40007e84: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40007e88: 80 88 80 08 btst %g2, %o0
40007e8c: 12 80 00 11 bne 40007ed0 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40007e90: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40007e94: 82 00 60 01 inc %g1
40007e98: 80 a0 60 20 cmp %g1, 0x20
40007e9c: 12 bf ff fa bne 40007e84 <_POSIX_signals_Get_lowest+0xc>
40007ea0: 84 00 7f ff add %g1, -1, %g2
40007ea4: 82 10 20 01 mov 1, %g1
40007ea8: 10 80 00 05 b 40007ebc <_POSIX_signals_Get_lowest+0x44>
40007eac: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
40007eb0: 80 a0 60 1b cmp %g1, 0x1b
40007eb4: 02 80 00 07 be 40007ed0 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40007eb8: 01 00 00 00 nop
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
40007ebc: 84 00 7f ff add %g1, -1, %g2
40007ec0: 85 28 c0 02 sll %g3, %g2, %g2
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40007ec4: 80 88 80 08 btst %g2, %o0
40007ec8: 22 bf ff fa be,a 40007eb0 <_POSIX_signals_Get_lowest+0x38>
40007ecc: 82 00 60 01 inc %g1
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
40007ed0: 81 c3 e0 08 retl
40007ed4: 90 10 00 01 mov %g1, %o0
4000cb9c <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
4000cb9c: 9d e3 bf a0 save %sp, -96, %sp
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000cba0: e2 06 21 60 ld [ %i0 + 0x160 ], %l1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
4000cba4: 80 a4 60 00 cmp %l1, 0
4000cba8: 02 80 00 34 be 4000cc78 <_POSIX_signals_Post_switch_extension+0xdc>
4000cbac: 01 00 00 00 nop
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
4000cbb0: 7f ff d4 97 call 40001e0c <sparc_disable_interrupts>
4000cbb4: 25 10 00 5e sethi %hi(0x40017800), %l2
4000cbb8: b0 10 00 08 mov %o0, %i0
4000cbbc: a4 14 a3 78 or %l2, 0x378, %l2
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cbc0: c6 04 80 00 ld [ %l2 ], %g3
4000cbc4: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000cbc8: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cbcc: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000cbd0: 80 a8 40 02 andncc %g1, %g2, %g0
4000cbd4: 02 80 00 27 be 4000cc70 <_POSIX_signals_Post_switch_extension+0xd4>
4000cbd8: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
4000cbdc: 7f ff d4 90 call 40001e1c <sparc_enable_interrupts>
4000cbe0: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000cbe4: 92 10 00 10 mov %l0, %o1
4000cbe8: 94 10 20 00 clr %o2
4000cbec: 40 00 0a e7 call 4000f788 <_POSIX_signals_Check_signal>
4000cbf0: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000cbf4: 92 10 00 10 mov %l0, %o1
4000cbf8: 90 10 00 11 mov %l1, %o0
4000cbfc: 40 00 0a e3 call 4000f788 <_POSIX_signals_Check_signal>
4000cc00: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000cc04: a0 04 20 01 inc %l0
4000cc08: 80 a4 20 20 cmp %l0, 0x20
4000cc0c: 12 bf ff f7 bne 4000cbe8 <_POSIX_signals_Post_switch_extension+0x4c>
4000cc10: 92 10 00 10 mov %l0, %o1
4000cc14: a0 10 20 01 mov 1, %l0
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000cc18: 92 10 00 10 mov %l0, %o1
4000cc1c: 94 10 20 00 clr %o2
4000cc20: 40 00 0a da call 4000f788 <_POSIX_signals_Check_signal>
4000cc24: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000cc28: 92 10 00 10 mov %l0, %o1
4000cc2c: 90 10 00 11 mov %l1, %o0
4000cc30: 40 00 0a d6 call 4000f788 <_POSIX_signals_Check_signal>
4000cc34: 94 10 20 01 mov 1, %o2
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
4000cc38: a0 04 20 01 inc %l0
4000cc3c: 80 a4 20 1b cmp %l0, 0x1b
4000cc40: 12 bf ff f7 bne 4000cc1c <_POSIX_signals_Post_switch_extension+0x80>
4000cc44: 92 10 00 10 mov %l0, %o1
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
4000cc48: 7f ff d4 71 call 40001e0c <sparc_disable_interrupts>
4000cc4c: 01 00 00 00 nop
4000cc50: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cc54: c6 04 80 00 ld [ %l2 ], %g3
4000cc58: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000cc5c: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cc60: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000cc64: 80 a8 40 02 andncc %g1, %g2, %g0
4000cc68: 12 bf ff dd bne 4000cbdc <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN
4000cc6c: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4000cc70: 7f ff d4 6b call 40001e1c <sparc_enable_interrupts>
4000cc74: 81 e8 00 00 restore
4000cc78: 81 c7 e0 08 ret
4000cc7c: 81 e8 00 00 restore
4002591c <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
4002591c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
40025920: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
40025924: 05 04 00 20 sethi %hi(0x10008000), %g2
40025928: 86 10 20 01 mov 1, %g3
4002592c: 9a 06 7f ff add %i1, -1, %o5
40025930: 88 08 40 02 and %g1, %g2, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40025934: a0 10 00 18 mov %i0, %l0
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40025938: d8 06 21 60 ld [ %i0 + 0x160 ], %o4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
4002593c: 80 a1 00 02 cmp %g4, %g2
40025940: 02 80 00 28 be 400259e0 <_POSIX_signals_Unblock_thread+0xc4>
40025944: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
40025948: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2
4002594c: 80 ab 40 02 andncc %o5, %g2, %g0
40025950: 02 80 00 15 be 400259a4 <_POSIX_signals_Unblock_thread+0x88>
40025954: b0 10 20 00 clr %i0
40025958: 05 04 00 00 sethi %hi(0x10000000), %g2
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) {
4002595c: 80 88 40 02 btst %g1, %g2
40025960: 02 80 00 13 be 400259ac <_POSIX_signals_Unblock_thread+0x90>
40025964: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
40025968: 84 10 20 04 mov 4, %g2
4002596c: c4 24 20 34 st %g2, [ %l0 + 0x34 ]
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
40025970: 05 00 00 ef sethi %hi(0x3bc00), %g2
40025974: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
40025978: 80 88 40 02 btst %g1, %g2
4002597c: 12 80 00 31 bne 40025a40 <_POSIX_signals_Unblock_thread+0x124><== NEVER TAKEN
40025980: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
40025984: 02 80 00 31 be 40025a48 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN
40025988: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
4002598c: 7f ff ab 61 call 40010710 <_Watchdog_Remove>
40025990: 90 04 20 48 add %l0, 0x48, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40025994: 90 10 00 10 mov %l0, %o0
40025998: 13 04 00 ff sethi %hi(0x1003fc00), %o1
4002599c: 7f ff a5 6d call 4000ef50 <_Thread_Clear_state>
400259a0: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
400259a4: 81 c7 e0 08 ret
400259a8: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
400259ac: 12 bf ff fe bne 400259a4 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
400259b0: 03 10 00 a5 sethi %hi(0x40029400), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
400259b4: 82 10 61 d8 or %g1, 0x1d8, %g1 ! 400295d8 <_Per_CPU_Information>
400259b8: c4 00 60 08 ld [ %g1 + 8 ], %g2
400259bc: 80 a0 a0 00 cmp %g2, 0
400259c0: 02 80 00 22 be 40025a48 <_POSIX_signals_Unblock_thread+0x12c>
400259c4: 01 00 00 00 nop
400259c8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400259cc: 80 a4 00 02 cmp %l0, %g2
400259d0: 22 bf ff f5 be,a 400259a4 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN
400259d4: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
400259d8: 81 c7 e0 08 ret <== NOT EXECUTED
400259dc: 81 e8 00 00 restore <== NOT EXECUTED
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
400259e0: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
400259e4: 80 8b 40 01 btst %o5, %g1
400259e8: 22 80 00 12 be,a 40025a30 <_POSIX_signals_Unblock_thread+0x114>
400259ec: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
400259f0: 82 10 20 04 mov 4, %g1
400259f4: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
400259f8: 80 a6 a0 00 cmp %i2, 0
400259fc: 02 80 00 15 be 40025a50 <_POSIX_signals_Unblock_thread+0x134>
40025a00: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
40025a04: c4 06 80 00 ld [ %i2 ], %g2
40025a08: c4 20 40 00 st %g2, [ %g1 ]
40025a0c: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40025a10: c4 20 60 04 st %g2, [ %g1 + 4 ]
40025a14: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40025a18: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
40025a1c: 90 10 00 10 mov %l0, %o0
40025a20: 7f ff a8 3f call 4000fb1c <_Thread_queue_Extract_with_proxy>
40025a24: b0 10 20 01 mov 1, %i0
return true;
40025a28: 81 c7 e0 08 ret
40025a2c: 81 e8 00 00 restore
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
40025a30: 80 ab 40 01 andncc %o5, %g1, %g0
40025a34: 12 bf ff ef bne 400259f0 <_POSIX_signals_Unblock_thread+0xd4>
40025a38: b0 10 20 00 clr %i0
40025a3c: 30 80 00 03 b,a 40025a48 <_POSIX_signals_Unblock_thread+0x12c>
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
40025a40: 7f ff a8 37 call 4000fb1c <_Thread_queue_Extract_with_proxy><== NOT EXECUTED
40025a44: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40025a48: 81 c7 e0 08 ret
40025a4c: 81 e8 00 00 restore
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40025a50: 84 10 20 01 mov 1, %g2
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
40025a54: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
40025a58: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
40025a5c: 10 bf ff f0 b 40025a1c <_POSIX_signals_Unblock_thread+0x100>
40025a60: c0 20 60 08 clr [ %g1 + 8 ]
40007524 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
40007524: 9d e3 bf 98 save %sp, -104, %sp
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
40007528: 03 10 00 5a sethi %hi(0x40016800), %g1
4000752c: 82 10 61 10 or %g1, 0x110, %g1 ! 40016910 <Configuration_RTEMS_API>
40007530: e0 00 60 2c ld [ %g1 + 0x2c ], %l0
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
40007534: 80 a4 20 00 cmp %l0, 0
40007538: 02 80 00 19 be 4000759c <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
4000753c: e4 00 60 28 ld [ %g1 + 0x28 ], %l2
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007540: 80 a4 a0 00 cmp %l2, 0
40007544: 02 80 00 16 be 4000759c <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
40007548: a2 10 20 00 clr %l1
4000754c: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
40007550: d4 04 20 04 ld [ %l0 + 4 ], %o2
40007554: d0 04 00 00 ld [ %l0 ], %o0
40007558: d2 04 20 08 ld [ %l0 + 8 ], %o1
4000755c: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
40007560: d8 04 20 0c ld [ %l0 + 0xc ], %o4
40007564: 7f ff ff 6d call 40007318 <rtems_task_create>
40007568: 9a 10 00 13 mov %l3, %o5
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
4000756c: 94 92 20 00 orcc %o0, 0, %o2
40007570: 12 80 00 0d bne 400075a4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40007574: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
40007578: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
4000757c: 40 00 00 0e call 400075b4 <rtems_task_start>
40007580: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
40007584: 94 92 20 00 orcc %o0, 0, %o2
40007588: 12 80 00 07 bne 400075a4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
4000758c: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007590: 80 a4 80 11 cmp %l2, %l1
40007594: 18 bf ff ef bgu 40007550 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
40007598: a0 04 20 1c add %l0, 0x1c, %l0
4000759c: 81 c7 e0 08 ret
400075a0: 81 e8 00 00 restore
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
400075a4: 90 10 20 01 mov 1, %o0
400075a8: 40 00 04 0c call 400085d8 <_Internal_error_Occurred>
400075ac: 92 10 20 01 mov 1, %o1
4000d4b4 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000d4b4: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
4000d4b8: 80 a0 60 00 cmp %g1, 0
4000d4bc: 22 80 00 0b be,a 4000d4e8 <_RTEMS_tasks_Switch_extension+0x34>
4000d4c0: c2 02 61 68 ld [ %o1 + 0x168 ], %g1
tvp->tval = *tvp->ptr;
4000d4c4: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000d4c8: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000d4cc: c8 00 80 00 ld [ %g2 ], %g4
4000d4d0: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000d4d4: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000d4d8: 80 a0 60 00 cmp %g1, 0
4000d4dc: 12 bf ff fa bne 4000d4c4 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000d4e0: c6 20 80 00 st %g3, [ %g2 ]
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
4000d4e4: c2 02 61 68 ld [ %o1 + 0x168 ], %g1
while (tvp) {
4000d4e8: 80 a0 60 00 cmp %g1, 0
4000d4ec: 02 80 00 0a be 4000d514 <_RTEMS_tasks_Switch_extension+0x60>
4000d4f0: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000d4f4: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000d4f8: c6 00 60 0c ld [ %g1 + 0xc ], %g3
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
4000d4fc: c8 00 80 00 ld [ %g2 ], %g4
4000d500: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000d504: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000d508: 80 a0 60 00 cmp %g1, 0
4000d50c: 12 bf ff fa bne 4000d4f4 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000d510: c6 20 80 00 st %g3, [ %g2 ]
4000d514: 81 c3 e0 08 retl
40008848 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40008848: 9d e3 bf 98 save %sp, -104, %sp
4000884c: 11 10 00 85 sethi %hi(0x40021400), %o0
40008850: 92 10 00 18 mov %i0, %o1
40008854: 90 12 22 6c or %o0, 0x26c, %o0
40008858: 40 00 08 65 call 4000a9ec <_Objects_Get>
4000885c: 94 07 bf fc add %fp, -4, %o2
/*
* When we get here, the Timer is already off the chain so we do not
* have to worry about that -- hence no _Watchdog_Remove().
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
40008860: c2 07 bf fc ld [ %fp + -4 ], %g1
40008864: 80 a0 60 00 cmp %g1, 0
40008868: 12 80 00 16 bne 400088c0 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
4000886c: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40008870: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40008874: 03 00 00 10 sethi %hi(0x4000), %g1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
40008878: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
4000887c: 80 88 80 01 btst %g2, %g1
40008880: 22 80 00 08 be,a 400088a0 <_Rate_monotonic_Timeout+0x58>
40008884: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40008888: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
4000888c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008890: 80 a0 80 01 cmp %g2, %g1
40008894: 02 80 00 19 be 400088f8 <_Rate_monotonic_Timeout+0xb0>
40008898: 13 04 00 ff sethi %hi(0x1003fc00), %o1
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
4000889c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
400088a0: 80 a0 60 01 cmp %g1, 1
400088a4: 02 80 00 09 be 400088c8 <_Rate_monotonic_Timeout+0x80>
400088a8: 82 10 20 04 mov 4, %g1
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
400088ac: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
400088b0: 03 10 00 85 sethi %hi(0x40021400), %g1
400088b4: c4 00 63 d8 ld [ %g1 + 0x3d8 ], %g2 ! 400217d8 <_Thread_Dispatch_disable_level>
400088b8: 84 00 bf ff add %g2, -1, %g2
400088bc: c4 20 63 d8 st %g2, [ %g1 + 0x3d8 ]
400088c0: 81 c7 e0 08 ret
400088c4: 81 e8 00 00 restore
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
400088c8: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
400088cc: 90 10 00 10 mov %l0, %o0
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
400088d0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
400088d4: 7f ff fe 4c call 40008204 <_Rate_monotonic_Initiate_statistics>
400088d8: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400088dc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400088e0: 11 10 00 86 sethi %hi(0x40021800), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400088e4: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400088e8: 90 12 20 9c or %o0, 0x9c, %o0
400088ec: 40 00 10 20 call 4000c96c <_Watchdog_Insert>
400088f0: 92 04 20 10 add %l0, 0x10, %o1
400088f4: 30 bf ff ef b,a 400088b0 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
400088f8: 40 00 09 cf call 4000b034 <_Thread_Clear_state>
400088fc: 92 12 63 f8 or %o1, 0x3f8, %o1
the_thread = the_period->owner;
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
40008900: 10 bf ff f5 b 400088d4 <_Rate_monotonic_Timeout+0x8c>
40008904: 90 10 00 10 mov %l0, %o0
400081ac <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
400081ac: 9d e3 bf a0 save %sp, -96, %sp
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
400081b0: 03 10 00 85 sethi %hi(0x40021400), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
400081b4: a0 10 00 18 mov %i0, %l0
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
400081b8: d2 00 61 94 ld [ %g1 + 0x194 ], %o1
if ((!the_tod) ||
400081bc: 80 a4 20 00 cmp %l0, 0
400081c0: 02 80 00 2c be 40008270 <_TOD_Validate+0xc4> <== NEVER TAKEN
400081c4: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
400081c8: 11 00 03 d0 sethi %hi(0xf4000), %o0
400081cc: 40 00 4d 3a call 4001b6b4 <.udiv>
400081d0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
400081d4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400081d8: 80 a2 00 01 cmp %o0, %g1
400081dc: 08 80 00 25 bleu 40008270 <_TOD_Validate+0xc4>
400081e0: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
400081e4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400081e8: 80 a0 60 3b cmp %g1, 0x3b
400081ec: 18 80 00 21 bgu 40008270 <_TOD_Validate+0xc4>
400081f0: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
400081f4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
400081f8: 80 a0 60 3b cmp %g1, 0x3b
400081fc: 18 80 00 1d bgu 40008270 <_TOD_Validate+0xc4>
40008200: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40008204: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40008208: 80 a0 60 17 cmp %g1, 0x17
4000820c: 18 80 00 19 bgu 40008270 <_TOD_Validate+0xc4>
40008210: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
40008214: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
40008218: 80 a0 60 00 cmp %g1, 0
4000821c: 02 80 00 15 be 40008270 <_TOD_Validate+0xc4> <== NEVER TAKEN
40008220: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
40008224: 18 80 00 13 bgu 40008270 <_TOD_Validate+0xc4>
40008228: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
4000822c: c4 04 00 00 ld [ %l0 ], %g2
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
40008230: 80 a0 a7 c3 cmp %g2, 0x7c3
40008234: 08 80 00 0f bleu 40008270 <_TOD_Validate+0xc4>
40008238: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
4000823c: c6 04 20 08 ld [ %l0 + 8 ], %g3
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40008240: 80 a0 e0 00 cmp %g3, 0
40008244: 02 80 00 0b be 40008270 <_TOD_Validate+0xc4> <== NEVER TAKEN
40008248: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
4000824c: 32 80 00 0b bne,a 40008278 <_TOD_Validate+0xcc>
40008250: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40008254: 82 00 60 0d add %g1, 0xd, %g1
40008258: 05 10 00 80 sethi %hi(0x40020000), %g2
4000825c: 83 28 60 02 sll %g1, 2, %g1
40008260: 84 10 a0 a8 or %g2, 0xa8, %g2
40008264: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
40008268: 80 a0 40 03 cmp %g1, %g3
4000826c: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
40008270: 81 c7 e0 08 ret
40008274: 81 e8 00 00 restore
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
40008278: 05 10 00 80 sethi %hi(0x40020000), %g2
4000827c: 84 10 a0 a8 or %g2, 0xa8, %g2 ! 400200a8 <_TOD_Days_per_month>
40008280: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
40008284: 80 a0 40 03 cmp %g1, %g3
40008288: b0 60 3f ff subx %g0, -1, %i0
4000828c: 81 c7 e0 08 ret
40008290: 81 e8 00 00 restore
4000901c <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
4000901c: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
40009020: 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 );
40009024: 40 00 04 50 call 4000a164 <_Thread_Set_transient>
40009028: 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 )
4000902c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40009030: 80 a0 40 19 cmp %g1, %i1
40009034: 02 80 00 05 be 40009048 <_Thread_Change_priority+0x2c>
40009038: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
4000903c: 90 10 00 18 mov %i0, %o0
40009040: 40 00 03 cd call 40009f74 <_Thread_Set_priority>
40009044: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40009048: 7f ff e3 71 call 40001e0c <sparc_disable_interrupts>
4000904c: 01 00 00 00 nop
40009050: 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;
40009054: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
40009058: 80 a6 60 04 cmp %i1, 4
4000905c: 02 80 00 18 be 400090bc <_Thread_Change_priority+0xa0>
40009060: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
40009064: 02 80 00 0b be 40009090 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
40009068: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
4000906c: 7f ff e3 6c call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40009070: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
40009074: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
40009078: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
4000907c: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED
40009080: 32 80 00 0d bne,a 400090b4 <_Thread_Change_priority+0x98><== NOT EXECUTED
40009084: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
40009088: 81 c7 e0 08 ret
4000908c: 81 e8 00 00 restore
*/
state = the_thread->current_state;
if ( state != STATES_TRANSIENT ) {
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
40009090: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
40009094: 7f ff e3 62 call 40001e1c <sparc_enable_interrupts>
40009098: 90 10 00 18 mov %i0, %o0
4000909c: 03 00 00 ef sethi %hi(0x3bc00), %g1
400090a0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
400090a4: 80 8e 40 01 btst %i1, %g1
400090a8: 02 bf ff f8 be 40009088 <_Thread_Change_priority+0x6c>
400090ac: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
400090b0: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
400090b4: 40 00 03 80 call 40009eb4 <_Thread_queue_Requeue>
400090b8: 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 ) ) {
400090bc: 12 80 00 14 bne 4000910c <_Thread_Change_priority+0xf0> <== NEVER TAKEN
400090c0: 33 10 00 5d sethi %hi(0x40017400), %i1
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
400090c4: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
400090c8: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
400090cc: c6 10 40 00 lduh [ %g1 ], %g3
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
400090d0: c0 24 20 10 clr [ %l0 + 0x10 ]
400090d4: 84 10 c0 02 or %g3, %g2, %g2
400090d8: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
400090dc: c4 16 60 98 lduh [ %i1 + 0x98 ], %g2
400090e0: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1
_Priority_bit_map_Add( &the_thread->Priority_map );
if ( prepend_it )
400090e4: 80 8e a0 ff btst 0xff, %i2
400090e8: 82 10 80 01 or %g2, %g1, %g1
400090ec: c2 36 60 98 sth %g1, [ %i1 + 0x98 ]
400090f0: 02 80 00 47 be 4000920c <_Thread_Change_priority+0x1f0>
400090f4: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
400090f8: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
400090fc: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40009100: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
40009104: c4 24 00 00 st %g2, [ %l0 ]
before_node->previous = the_node;
40009108: e0 20 a0 04 st %l0, [ %g2 + 4 ]
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
4000910c: 7f ff e3 44 call 40001e1c <sparc_enable_interrupts>
40009110: 90 10 00 18 mov %i0, %o0
40009114: 7f ff e3 3e call 40001e0c <sparc_disable_interrupts>
40009118: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
4000911c: c2 16 60 98 lduh [ %i1 + 0x98 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_bit_map_Get_highest() ].first;
40009120: 05 10 00 5c sethi %hi(0x40017000), %g2
40009124: 83 28 60 10 sll %g1, 0x10, %g1
40009128: da 00 a3 54 ld [ %g2 + 0x354 ], %o5
4000912c: 85 30 60 10 srl %g1, 0x10, %g2
40009130: 80 a0 a0 ff cmp %g2, 0xff
40009134: 08 80 00 26 bleu 400091cc <_Thread_Change_priority+0x1b0>
40009138: 07 10 00 57 sethi %hi(0x40015c00), %g3
4000913c: 83 30 60 18 srl %g1, 0x18, %g1
40009140: 86 10 e2 38 or %g3, 0x238, %g3
40009144: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40009148: 09 10 00 5d sethi %hi(0x40017400), %g4
4000914c: 85 28 a0 10 sll %g2, 0x10, %g2
40009150: 88 11 21 10 or %g4, 0x110, %g4
40009154: 83 30 a0 0f srl %g2, 0xf, %g1
40009158: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
4000915c: 83 28 60 10 sll %g1, 0x10, %g1
40009160: 89 30 60 10 srl %g1, 0x10, %g4
40009164: 80 a1 20 ff cmp %g4, 0xff
40009168: 18 80 00 27 bgu 40009204 <_Thread_Change_priority+0x1e8>
4000916c: 83 30 60 18 srl %g1, 0x18, %g1
40009170: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
40009174: 82 00 60 08 add %g1, 8, %g1
return (_Priority_Bits_index( major ) << 4) +
40009178: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
4000917c: 83 28 60 10 sll %g1, 0x10, %g1
40009180: 83 30 60 10 srl %g1, 0x10, %g1
40009184: 82 00 40 02 add %g1, %g2, %g1
40009188: 85 28 60 02 sll %g1, 2, %g2
4000918c: 83 28 60 04 sll %g1, 4, %g1
40009190: 82 20 40 02 sub %g1, %g2, %g1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
40009194: c4 03 40 01 ld [ %o5 + %g1 ], %g2
40009198: 03 10 00 5e sethi %hi(0x40017800), %g1
4000919c: 82 10 61 68 or %g1, 0x168, %g1 ! 40017968 <_Per_CPU_Information>
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
400091a0: c6 00 60 0c ld [ %g1 + 0xc ], %g3
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
400091a4: 80 a0 80 03 cmp %g2, %g3
400091a8: 02 80 00 07 be 400091c4 <_Thread_Change_priority+0x1a8>
400091ac: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
400091b0: c4 08 e0 74 ldub [ %g3 + 0x74 ], %g2
400091b4: 80 a0 a0 00 cmp %g2, 0
400091b8: 02 80 00 03 be 400091c4 <_Thread_Change_priority+0x1a8>
400091bc: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
400091c0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
400091c4: 7f ff e3 16 call 40001e1c <sparc_enable_interrupts>
400091c8: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
400091cc: 86 10 e2 38 or %g3, 0x238, %g3
400091d0: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400091d4: 09 10 00 5d sethi %hi(0x40017400), %g4
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
400091d8: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400091dc: 88 11 21 10 or %g4, 0x110, %g4
400091e0: 85 28 a0 10 sll %g2, 0x10, %g2
400091e4: 83 30 a0 0f srl %g2, 0xf, %g1
400091e8: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
400091ec: 83 28 60 10 sll %g1, 0x10, %g1
400091f0: 89 30 60 10 srl %g1, 0x10, %g4
400091f4: 80 a1 20 ff cmp %g4, 0xff
400091f8: 28 bf ff df bleu,a 40009174 <_Thread_Change_priority+0x158>
400091fc: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
40009200: 83 30 60 18 srl %g1, 0x18, %g1
40009204: 10 bf ff dd b 40009178 <_Thread_Change_priority+0x15c>
40009208: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
4000920c: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40009210: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40009214: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
40009218: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
4000921c: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
40009220: 10 bf ff bb b 4000910c <_Thread_Change_priority+0xf0>
40009224: c4 24 20 04 st %g2, [ %l0 + 4 ]
40009228 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
40009228: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000922c: 7f ff e2 f8 call 40001e0c <sparc_disable_interrupts>
40009230: a0 10 00 18 mov %i0, %l0
40009234: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
40009238: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & state ) {
4000923c: 80 8e 40 01 btst %i1, %g1
40009240: 02 80 00 06 be 40009258 <_Thread_Clear_state+0x30>
40009244: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
40009248: b2 28 40 19 andn %g1, %i1, %i1
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
4000924c: 80 a6 60 00 cmp %i1, 0
40009250: 02 80 00 04 be 40009260 <_Thread_Clear_state+0x38>
40009254: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
}
}
}
_ISR_Enable( level );
40009258: 7f ff e2 f1 call 40001e1c <sparc_enable_interrupts>
4000925c: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40009260: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
40009264: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
40009268: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000926c: 05 10 00 5d sethi %hi(0x40017400), %g2
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40009270: 86 11 00 03 or %g4, %g3, %g3
40009274: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40009278: c8 10 a0 98 lduh [ %g2 + 0x98 ], %g4
4000927c: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_bit_map_Add( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
40009280: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
40009284: 86 11 00 03 or %g4, %g3, %g3
40009288: c6 30 a0 98 sth %g3, [ %g2 + 0x98 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
4000928c: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40009290: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40009294: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
40009298: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
4000929c: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
400092a0: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
400092a4: 7f ff e2 de call 40001e1c <sparc_enable_interrupts>
400092a8: 01 00 00 00 nop
400092ac: 7f ff e2 d8 call 40001e0c <sparc_disable_interrupts>
400092b0: 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 ) {
400092b4: 03 10 00 5e sethi %hi(0x40017800), %g1
400092b8: 82 10 61 68 or %g1, 0x168, %g1 ! 40017968 <_Per_CPU_Information>
400092bc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
400092c0: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
400092c4: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
400092c8: 80 a0 80 03 cmp %g2, %g3
400092cc: 1a bf ff e3 bcc 40009258 <_Thread_Clear_state+0x30>
400092d0: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
400092d4: c6 00 60 0c ld [ %g1 + 0xc ], %g3
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
400092d8: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
400092dc: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
400092e0: 80 a0 e0 00 cmp %g3, 0
400092e4: 32 80 00 05 bne,a 400092f8 <_Thread_Clear_state+0xd0>
400092e8: 84 10 20 01 mov 1, %g2
400092ec: 80 a0 a0 00 cmp %g2, 0
400092f0: 12 bf ff da bne 40009258 <_Thread_Clear_state+0x30> <== ALWAYS TAKEN
400092f4: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
400092f8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
400092fc: 7f ff e2 c8 call 40001e1c <sparc_enable_interrupts>
40009300: 81 e8 00 00 restore
40009478 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009478: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000947c: 90 10 00 18 mov %i0, %o0
40009480: 40 00 00 6c call 40009630 <_Thread_Get>
40009484: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009488: c2 07 bf fc ld [ %fp + -4 ], %g1
4000948c: 80 a0 60 00 cmp %g1, 0
40009490: 12 80 00 08 bne 400094b0 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40009494: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40009498: 7f ff ff 64 call 40009228 <_Thread_Clear_state>
4000949c: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
400094a0: 03 10 00 5c sethi %hi(0x40017000), %g1
400094a4: c4 00 63 f8 ld [ %g1 + 0x3f8 ], %g2 ! 400173f8 <_Thread_Dispatch_disable_level>
400094a8: 84 00 bf ff add %g2, -1, %g2
400094ac: c4 20 63 f8 st %g2, [ %g1 + 0x3f8 ]
400094b0: 81 c7 e0 08 ret
400094b4: 81 e8 00 00 restore
400094b8 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
400094b8: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
400094bc: 25 10 00 5e sethi %hi(0x40017800), %l2
400094c0: a4 14 a1 68 or %l2, 0x168, %l2 ! 40017968 <_Per_CPU_Information>
_ISR_Disable( level );
400094c4: 7f ff e2 52 call 40001e0c <sparc_disable_interrupts>
400094c8: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
while ( _Thread_Dispatch_necessary == true ) {
400094cc: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
400094d0: 80 a0 60 00 cmp %g1, 0
400094d4: 02 80 00 42 be 400095dc <_Thread_Dispatch+0x124>
400094d8: 2d 10 00 5c sethi %hi(0x40017000), %l6
heir = _Thread_Heir;
400094dc: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
400094e0: 82 10 20 01 mov 1, %g1
400094e4: c2 25 a3 f8 st %g1, [ %l6 + 0x3f8 ]
_Thread_Dispatch_necessary = false;
400094e8: c0 2c a0 18 clrb [ %l2 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
400094ec: 80 a4 40 10 cmp %l1, %l0
400094f0: 02 80 00 3b be 400095dc <_Thread_Dispatch+0x124>
400094f4: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
400094f8: 27 10 00 5d sethi %hi(0x40017400), %l3
400094fc: 3b 10 00 5d sethi %hi(0x40017400), %i5
40009500: a6 14 e0 a8 or %l3, 0xa8, %l3
40009504: aa 07 bf f8 add %fp, -8, %l5
40009508: a8 07 bf f0 add %fp, -16, %l4
4000950c: ba 17 60 7c or %i5, 0x7c, %i5
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009510: 37 10 00 5c sethi %hi(0x40017000), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40009514: ae 10 00 13 mov %l3, %l7
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40009518: 10 80 00 2b b 400095c4 <_Thread_Dispatch+0x10c>
4000951c: b8 10 20 01 mov 1, %i4
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
_ISR_Enable( level );
40009520: 7f ff e2 3f call 40001e1c <sparc_enable_interrupts>
40009524: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40009528: 40 00 11 29 call 4000d9cc <_TOD_Get_uptime>
4000952c: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
40009530: 90 10 00 17 mov %l7, %o0
40009534: 92 10 00 15 mov %l5, %o1
40009538: 40 00 03 ec call 4000a4e8 <_Timespec_Subtract>
4000953c: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40009540: 92 10 00 14 mov %l4, %o1
40009544: 40 00 03 d0 call 4000a484 <_Timespec_Add_to>
40009548: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
4000954c: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40009550: c2 07 40 00 ld [ %i5 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
40009554: c4 24 c0 00 st %g2, [ %l3 ]
40009558: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
4000955c: 90 10 00 11 mov %l1, %o0
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
40009560: c4 24 e0 04 st %g2, [ %l3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40009564: 80 a0 60 00 cmp %g1, 0
40009568: 02 80 00 06 be 40009580 <_Thread_Dispatch+0xc8> <== NEVER TAKEN
4000956c: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
40009570: c4 00 40 00 ld [ %g1 ], %g2
40009574: c4 24 61 58 st %g2, [ %l1 + 0x158 ]
*_Thread_libc_reent = heir->libc_reent;
40009578: c4 04 21 58 ld [ %l0 + 0x158 ], %g2
4000957c: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40009580: 40 00 04 9e call 4000a7f8 <_User_extensions_Thread_switch>
40009584: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
40009588: 90 04 60 d0 add %l1, 0xd0, %o0
4000958c: 40 00 05 b2 call 4000ac54 <_CPU_Context_switch>
40009590: 92 04 20 d0 add %l0, 0xd0, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
40009594: 7f ff e2 1e call 40001e0c <sparc_disable_interrupts>
40009598: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
4000959c: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
400095a0: 80 a0 60 00 cmp %g1, 0
400095a4: 02 80 00 0e be 400095dc <_Thread_Dispatch+0x124>
400095a8: 01 00 00 00 nop
heir = _Thread_Heir;
400095ac: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
400095b0: f8 25 a3 f8 st %i4, [ %l6 + 0x3f8 ]
_Thread_Dispatch_necessary = false;
400095b4: c0 2c a0 18 clrb [ %l2 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
400095b8: 80 a4 00 11 cmp %l0, %l1
400095bc: 02 80 00 08 be 400095dc <_Thread_Dispatch+0x124> <== NEVER TAKEN
400095c0: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
*/
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
400095c4: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
400095c8: 80 a0 60 01 cmp %g1, 1
400095cc: 12 bf ff d5 bne 40009520 <_Thread_Dispatch+0x68>
400095d0: c2 06 e3 58 ld [ %i3 + 0x358 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
400095d4: 10 bf ff d3 b 40009520 <_Thread_Dispatch+0x68>
400095d8: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
400095dc: c0 25 a3 f8 clr [ %l6 + 0x3f8 ]
_ISR_Enable( level );
400095e0: 7f ff e2 0f call 40001e1c <sparc_enable_interrupts>
400095e4: 01 00 00 00 nop
_API_extensions_Run_postswitch();
400095e8: 7f ff f9 29 call 40007a8c <_API_extensions_Run_postswitch>
400095ec: 01 00 00 00 nop
}
400095f0: 81 c7 e0 08 ret
400095f4: 81 e8 00 00 restore
4000fdc4 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000fdc4: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000fdc8: 03 10 00 5e sethi %hi(0x40017800), %g1
4000fdcc: e0 00 61 74 ld [ %g1 + 0x174 ], %l0 ! 40017974 <_Per_CPU_Information+0xc>
/*
* Some CPUs need to tinker with the call frame or registers when the
* thread actually begins to execute for the first time. This is a
* hook point where the port gets a shot at doing whatever it requires.
*/
_Context_Initialization_at_thread_begin();
4000fdd0: 3f 10 00 3f sethi %hi(0x4000fc00), %i7
4000fdd4: be 17 e1 c4 or %i7, 0x1c4, %i7 ! 4000fdc4 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000fdd8: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
4000fddc: 7f ff c8 10 call 40001e1c <sparc_enable_interrupts>
4000fde0: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000fde4: 03 10 00 5c sethi %hi(0x40017000), %g1
doneConstructors = 1;
4000fde8: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000fdec: e2 08 60 78 ldub [ %g1 + 0x78 ], %l1
/*
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
4000fdf0: 90 10 00 10 mov %l0, %o0
4000fdf4: 7f ff ea 01 call 4000a5f8 <_User_extensions_Thread_begin>
4000fdf8: c4 28 60 78 stb %g2, [ %g1 + 0x78 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000fdfc: 7f ff e5 ff call 400095f8 <_Thread_Enable_dispatch>
4000fe00: a3 2c 60 18 sll %l1, 0x18, %l1
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
4000fe04: 80 a4 60 00 cmp %l1, 0
4000fe08: 02 80 00 0f be 4000fe44 <_Thread_Handler+0x80>
4000fe0c: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000fe10: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000fe14: 80 a0 60 00 cmp %g1, 0
4000fe18: 22 80 00 12 be,a 4000fe60 <_Thread_Handler+0x9c>
4000fe1c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
4000fe20: 80 a0 60 01 cmp %g1, 1
4000fe24: 22 80 00 13 be,a 4000fe70 <_Thread_Handler+0xac> <== ALWAYS TAKEN
4000fe28: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
4000fe2c: 7f ff ea 07 call 4000a648 <_User_extensions_Thread_exitted>
4000fe30: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000fe34: 90 10 20 00 clr %o0
4000fe38: 92 10 20 01 mov 1, %o1
4000fe3c: 7f ff e1 e7 call 400085d8 <_Internal_error_Occurred>
4000fe40: 94 10 20 05 mov 5, %o2
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
INIT_NAME ();
4000fe44: 40 00 1a 81 call 40016848 <_init>
4000fe48: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000fe4c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000fe50: 80 a0 60 00 cmp %g1, 0
4000fe54: 12 bf ff f4 bne 4000fe24 <_Thread_Handler+0x60>
4000fe58: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000fe5c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
4000fe60: 9f c0 40 00 call %g1
4000fe64: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000fe68: 10 bf ff f1 b 4000fe2c <_Thread_Handler+0x68>
4000fe6c: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
4000fe70: 9f c0 40 00 call %g1
4000fe74: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
4000fe78: 10 bf ff ed b 4000fe2c <_Thread_Handler+0x68>
4000fe7c: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
400096c8 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
400096c8: 9d e3 bf a0 save %sp, -96, %sp
400096cc: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
400096d0: c0 26 61 5c clr [ %i1 + 0x15c ]
400096d4: c0 26 61 60 clr [ %i1 + 0x160 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
400096d8: c0 26 61 58 clr [ %i1 + 0x158 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
400096dc: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
400096e0: e4 00 40 00 ld [ %g1 ], %l2
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
400096e4: 80 a6 a0 00 cmp %i2, 0
400096e8: 02 80 00 4d be 4000981c <_Thread_Initialize+0x154>
400096ec: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
400096f0: c0 2e 60 c0 clrb [ %i1 + 0xc0 ]
400096f4: 90 10 00 1b mov %i3, %o0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
400096f8: 27 10 00 5d sethi %hi(0x40017400), %l3
400096fc: c2 04 e0 88 ld [ %l3 + 0x88 ], %g1 ! 40017488 <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40009700: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ]
the_stack->size = size;
40009704: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40009708: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
4000970c: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
40009710: c0 26 60 68 clr [ %i1 + 0x68 ]
40009714: 80 a0 60 00 cmp %g1, 0
40009718: 12 80 00 4a bne 40009840 <_Thread_Initialize+0x178>
4000971c: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009720: c0 26 61 64 clr [ %i1 + 0x164 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
40009724: b6 10 20 00 clr %i3
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
40009728: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
4000972c: e2 2e 60 ac stb %l1, [ %i1 + 0xac ]
the_thread->Start.budget_algorithm = budget_algorithm;
40009730: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
40009734: 80 a4 20 02 cmp %l0, 2
40009738: 12 80 00 05 bne 4000974c <_Thread_Initialize+0x84>
4000973c: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009740: 03 10 00 5c sethi %hi(0x40017000), %g1
40009744: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 40017358 <_Thread_Ticks_per_timeslice>
40009748: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
4000974c: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40009750: 90 10 00 19 mov %i1, %o0
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40009754: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
40009758: 82 10 20 01 mov 1, %g1
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
4000975c: 92 10 00 1d mov %i5, %o1
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
40009760: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
40009764: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
40009768: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
4000976c: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40009770: 40 00 02 01 call 40009f74 <_Thread_Set_priority>
40009774: c0 26 60 1c clr [ %i1 + 0x1c ]
_Thread_Stack_Free( the_thread );
return false;
}
40009778: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4000977c: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
40009780: c0 26 60 84 clr [ %i1 + 0x84 ]
40009784: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40009788: 83 28 60 02 sll %g1, 2, %g1
4000978c: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40009790: e4 26 60 0c st %l2, [ %i1 + 0xc ]
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
40009794: 90 10 00 19 mov %i1, %o0
40009798: 40 00 03 d3 call 4000a6e4 <_User_extensions_Thread_create>
4000979c: b0 10 20 01 mov 1, %i0
if ( extension_status )
400097a0: 80 8a 20 ff btst 0xff, %o0
400097a4: 12 80 00 25 bne 40009838 <_Thread_Initialize+0x170>
400097a8: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
400097ac: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
400097b0: 80 a2 20 00 cmp %o0, 0
400097b4: 22 80 00 05 be,a 400097c8 <_Thread_Initialize+0x100>
400097b8: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->libc_reent );
400097bc: 40 00 05 10 call 4000abfc <_Workspace_Free>
400097c0: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
400097c4: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
400097c8: 80 a2 20 00 cmp %o0, 0
400097cc: 22 80 00 05 be,a 400097e0 <_Thread_Initialize+0x118>
400097d0: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
400097d4: 40 00 05 0a call 4000abfc <_Workspace_Free>
400097d8: 01 00 00 00 nop
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
400097dc: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
400097e0: 80 a2 20 00 cmp %o0, 0
400097e4: 02 80 00 05 be 400097f8 <_Thread_Initialize+0x130>
400097e8: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
400097ec: 40 00 05 04 call 4000abfc <_Workspace_Free>
400097f0: 01 00 00 00 nop
if ( extensions_area )
400097f4: 80 a6 e0 00 cmp %i3, 0
400097f8: 02 80 00 05 be 4000980c <_Thread_Initialize+0x144>
400097fc: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( extensions_area );
40009800: 40 00 04 ff call 4000abfc <_Workspace_Free>
40009804: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
40009808: 90 10 00 19 mov %i1, %o0
4000980c: 40 00 02 95 call 4000a260 <_Thread_Stack_Free>
40009810: b0 10 20 00 clr %i0
return false;
40009814: 81 c7 e0 08 ret
40009818: 81 e8 00 00 restore
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
4000981c: 90 10 00 19 mov %i1, %o0
40009820: 40 00 02 75 call 4000a1f4 <_Thread_Stack_Allocate>
40009824: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40009828: 80 a2 00 1b cmp %o0, %i3
4000982c: 1a 80 00 16 bcc 40009884 <_Thread_Initialize+0x1bc>
40009830: 80 a2 20 00 cmp %o0, 0
return false; /* stack allocation failed */
40009834: b0 10 20 00 clr %i0
_Thread_Stack_Free( the_thread );
return false;
}
40009838: 81 c7 e0 08 ret
4000983c: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
40009840: 82 00 60 01 inc %g1
40009844: 40 00 04 e5 call 4000abd8 <_Workspace_Allocate>
40009848: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
4000984c: b6 92 20 00 orcc %o0, 0, %i3
40009850: 02 bf ff d7 be 400097ac <_Thread_Initialize+0xe4>
40009854: c6 04 e0 88 ld [ %l3 + 0x88 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009858: f6 26 61 64 st %i3, [ %i1 + 0x164 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
4000985c: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009860: 82 10 20 00 clr %g1
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
the_thread->extensions[i] = NULL;
40009864: 85 28 a0 02 sll %g2, 2, %g2
40009868: c0 26 c0 02 clr [ %i3 + %g2 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
4000986c: 82 00 60 01 inc %g1
40009870: 80 a0 40 03 cmp %g1, %g3
40009874: 08 bf ff fc bleu 40009864 <_Thread_Initialize+0x19c>
40009878: 84 10 00 01 mov %g1, %g2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
4000987c: 10 bf ff ac b 4000972c <_Thread_Initialize+0x64>
40009880: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
40009884: 02 bf ff ec be 40009834 <_Thread_Initialize+0x16c> <== NEVER TAKEN
40009888: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
4000988c: f4 06 60 cc ld [ %i1 + 0xcc ], %i2
the_thread->Start.core_allocated_stack = true;
40009890: 10 bf ff 9a b 400096f8 <_Thread_Initialize+0x30>
40009894: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ]
4000db60 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000db60: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000db64: 7f ff d0 ef call 40001f20 <sparc_disable_interrupts>
4000db68: a0 10 00 18 mov %i0, %l0
4000db6c: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
4000db70: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000db74: 80 88 60 02 btst 2, %g1
4000db78: 02 80 00 05 be 4000db8c <_Thread_Resume+0x2c> <== NEVER TAKEN
4000db7c: 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 ) ) {
4000db80: 80 a0 60 00 cmp %g1, 0
4000db84: 02 80 00 04 be 4000db94 <_Thread_Resume+0x34>
4000db88: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_Thread_Dispatch_necessary = true;
}
}
}
_ISR_Enable( level );
4000db8c: 7f ff d0 e9 call 40001f30 <sparc_enable_interrupts>
4000db90: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000db94: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000db98: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
4000db9c: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000dba0: 05 10 00 6e sethi %hi(0x4001b800), %g2
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000dba4: 86 11 00 03 or %g4, %g3, %g3
4000dba8: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000dbac: c8 10 a1 d8 lduh [ %g2 + 0x1d8 ], %g4
4000dbb0: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_bit_map_Add( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4000dbb4: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
4000dbb8: 86 11 00 03 or %g4, %g3, %g3
4000dbbc: c6 30 a1 d8 sth %g3, [ %g2 + 0x1d8 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
4000dbc0: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000dbc4: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000dbc8: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
4000dbcc: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
4000dbd0: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
4000dbd4: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
4000dbd8: 7f ff d0 d6 call 40001f30 <sparc_enable_interrupts>
4000dbdc: 01 00 00 00 nop
4000dbe0: 7f ff d0 d0 call 40001f20 <sparc_disable_interrupts>
4000dbe4: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4000dbe8: 03 10 00 6f sethi %hi(0x4001bc00), %g1
4000dbec: 82 10 62 a8 or %g1, 0x2a8, %g1 ! 4001bea8 <_Per_CPU_Information>
4000dbf0: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000dbf4: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000dbf8: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
4000dbfc: 80 a0 80 03 cmp %g2, %g3
4000dc00: 1a bf ff e3 bcc 4000db8c <_Thread_Resume+0x2c>
4000dc04: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000dc08: c6 00 60 0c ld [ %g1 + 0xc ], %g3
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
4000dc0c: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
4000dc10: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
4000dc14: 80 a0 e0 00 cmp %g3, 0
4000dc18: 32 80 00 05 bne,a 4000dc2c <_Thread_Resume+0xcc>
4000dc1c: 84 10 20 01 mov 1, %g2
4000dc20: 80 a0 a0 00 cmp %g2, 0
4000dc24: 12 bf ff da bne 4000db8c <_Thread_Resume+0x2c> <== ALWAYS TAKEN
4000dc28: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
4000dc2c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
4000dc30: 7f ff d0 c0 call 40001f30 <sparc_enable_interrupts>
4000dc34: 81 e8 00 00 restore
4000a334 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
4000a334: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
4000a338: 03 10 00 5e sethi %hi(0x40017800), %g1
4000a33c: d0 00 61 74 ld [ %g1 + 0x174 ], %o0 ! 40017974 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
4000a340: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1
4000a344: 80 a0 60 00 cmp %g1, 0
4000a348: 02 80 00 24 be 4000a3d8 <_Thread_Tickle_timeslice+0xa4>
4000a34c: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
4000a350: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000a354: 80 a0 60 00 cmp %g1, 0
4000a358: 12 80 00 20 bne 4000a3d8 <_Thread_Tickle_timeslice+0xa4>
4000a35c: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
4000a360: c2 02 20 7c ld [ %o0 + 0x7c ], %g1
4000a364: 80 a0 60 01 cmp %g1, 1
4000a368: 0a 80 00 07 bcs 4000a384 <_Thread_Tickle_timeslice+0x50>
4000a36c: 80 a0 60 02 cmp %g1, 2
4000a370: 28 80 00 10 bleu,a 4000a3b0 <_Thread_Tickle_timeslice+0x7c>
4000a374: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
4000a378: 80 a0 60 03 cmp %g1, 3
4000a37c: 22 80 00 04 be,a 4000a38c <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN
4000a380: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
4000a384: 81 c7 e0 08 ret
4000a388: 81 e8 00 00 restore
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
4000a38c: 82 00 7f ff add %g1, -1, %g1
4000a390: 80 a0 60 00 cmp %g1, 0
4000a394: 12 bf ff fc bne 4000a384 <_Thread_Tickle_timeslice+0x50>
4000a398: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
(*executing->budget_callout)( executing );
4000a39c: c2 02 20 80 ld [ %o0 + 0x80 ], %g1
4000a3a0: 9f c0 40 00 call %g1
4000a3a4: 01 00 00 00 nop
4000a3a8: 81 c7 e0 08 ret
4000a3ac: 81 e8 00 00 restore
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
4000a3b0: 82 00 7f ff add %g1, -1, %g1
4000a3b4: 80 a0 60 00 cmp %g1, 0
4000a3b8: 14 bf ff f3 bg 4000a384 <_Thread_Tickle_timeslice+0x50>
4000a3bc: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
* at the priority of the currently executing thread, then the
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Thread_Yield_processor();
4000a3c0: 40 00 00 08 call 4000a3e0 <_Thread_Yield_processor>
4000a3c4: d0 27 bf fc st %o0, [ %fp + -4 ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000a3c8: 03 10 00 5c sethi %hi(0x40017000), %g1
4000a3cc: d0 07 bf fc ld [ %fp + -4 ], %o0
4000a3d0: c2 00 63 58 ld [ %g1 + 0x358 ], %g1
4000a3d4: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
4000a3d8: 81 c7 e0 08 ret
4000a3dc: 81 e8 00 00 restore
40009eb4 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
40009eb4: 9d e3 bf 98 save %sp, -104, %sp
/*
* Just in case the thread really wasn't blocked on a thread queue
* when we get here.
*/
if ( !the_thread_queue )
40009eb8: 80 a6 20 00 cmp %i0, 0
40009ebc: 02 80 00 13 be 40009f08 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
40009ec0: 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 ) {
40009ec4: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
40009ec8: 80 a4 60 01 cmp %l1, 1
40009ecc: 02 80 00 04 be 40009edc <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
40009ed0: 01 00 00 00 nop
40009ed4: 81 c7 e0 08 ret <== NOT EXECUTED
40009ed8: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
40009edc: 7f ff df cc call 40001e0c <sparc_disable_interrupts>
40009ee0: 01 00 00 00 nop
40009ee4: a0 10 00 08 mov %o0, %l0
40009ee8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40009eec: 03 00 00 ef sethi %hi(0x3bc00), %g1
40009ef0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
40009ef4: 80 88 80 01 btst %g2, %g1
40009ef8: 12 80 00 06 bne 40009f10 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
40009efc: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
40009f00: 7f ff df c7 call 40001e1c <sparc_enable_interrupts>
40009f04: 90 10 00 10 mov %l0, %o0
40009f08: 81 c7 e0 08 ret
40009f0c: 81 e8 00 00 restore
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
40009f10: 92 10 00 19 mov %i1, %o1
40009f14: 94 10 20 01 mov 1, %o2
40009f18: 40 00 10 22 call 4000dfa0 <_Thread_queue_Extract_priority_helper>
40009f1c: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
40009f20: 90 10 00 18 mov %i0, %o0
40009f24: 92 10 00 19 mov %i1, %o1
40009f28: 7f ff ff 2b call 40009bd4 <_Thread_queue_Enqueue_priority>
40009f2c: 94 07 bf fc add %fp, -4, %o2
40009f30: 30 bf ff f4 b,a 40009f00 <_Thread_queue_Requeue+0x4c>
40009f34 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009f34: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009f38: 90 10 00 18 mov %i0, %o0
40009f3c: 7f ff fd bd call 40009630 <_Thread_Get>
40009f40: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009f44: c2 07 bf fc ld [ %fp + -4 ], %g1
40009f48: 80 a0 60 00 cmp %g1, 0
40009f4c: 12 80 00 08 bne 40009f6c <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
40009f50: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40009f54: 40 00 10 4c call 4000e084 <_Thread_queue_Process_timeout>
40009f58: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40009f5c: 03 10 00 5c sethi %hi(0x40017000), %g1
40009f60: c4 00 63 f8 ld [ %g1 + 0x3f8 ], %g2 ! 400173f8 <_Thread_Dispatch_disable_level>
40009f64: 84 00 bf ff add %g2, -1, %g2
40009f68: c4 20 63 f8 st %g2, [ %g1 + 0x3f8 ]
40009f6c: 81 c7 e0 08 ret
40009f70: 81 e8 00 00 restore
40017368 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40017368: 9d e3 bf 88 save %sp, -120, %sp
4001736c: 2d 10 00 ff sethi %hi(0x4003fc00), %l6
40017370: ba 07 bf f4 add %fp, -12, %i5
40017374: a8 07 bf f8 add %fp, -8, %l4
40017378: a4 07 bf e8 add %fp, -24, %l2
4001737c: ae 07 bf ec add %fp, -20, %l7
40017380: 2b 10 00 ff sethi %hi(0x4003fc00), %l5
40017384: 39 10 00 ff sethi %hi(0x4003fc00), %i4
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40017388: e8 27 bf f4 st %l4, [ %fp + -12 ]
the_chain->permanent_null = NULL;
4001738c: c0 27 bf f8 clr [ %fp + -8 ]
the_chain->last = _Chain_Head(the_chain);
40017390: fa 27 bf fc st %i5, [ %fp + -4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40017394: ee 27 bf e8 st %l7, [ %fp + -24 ]
the_chain->permanent_null = NULL;
40017398: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
4001739c: e4 27 bf f0 st %l2, [ %fp + -16 ]
400173a0: ac 15 a1 a4 or %l6, 0x1a4, %l6
400173a4: a2 06 20 30 add %i0, 0x30, %l1
400173a8: aa 15 60 f0 or %l5, 0xf0, %l5
400173ac: a6 06 20 68 add %i0, 0x68, %l3
400173b0: b8 17 20 68 or %i4, 0x68, %i4
400173b4: b2 06 20 08 add %i0, 8, %i1
400173b8: b4 06 20 40 add %i0, 0x40, %i2
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
400173bc: b6 10 20 01 mov 1, %i3
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
400173c0: fa 26 20 78 st %i5, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
400173c4: c2 05 80 00 ld [ %l6 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
400173c8: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400173cc: 94 10 00 12 mov %l2, %o2
400173d0: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
400173d4: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400173d8: 40 00 13 32 call 4001c0a0 <_Watchdog_Adjust_to_chain>
400173dc: 92 20 40 09 sub %g1, %o1, %o1
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
400173e0: d4 06 20 74 ld [ %i0 + 0x74 ], %o2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
400173e4: e0 05 40 00 ld [ %l5 ], %l0
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
400173e8: 80 a4 00 0a cmp %l0, %o2
400173ec: 18 80 00 2e bgu 400174a4 <_Timer_server_Body+0x13c>
400173f0: 92 24 00 0a sub %l0, %o2, %o1
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
400173f4: 80 a4 00 0a cmp %l0, %o2
400173f8: 0a 80 00 2f bcs 400174b4 <_Timer_server_Body+0x14c>
400173fc: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
40017400: e0 26 20 74 st %l0, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
40017404: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40017408: 40 00 03 18 call 40018068 <_Chain_Get>
4001740c: 01 00 00 00 nop
if ( timer == NULL ) {
40017410: 92 92 20 00 orcc %o0, 0, %o1
40017414: 02 80 00 10 be 40017454 <_Timer_server_Body+0xec>
40017418: 01 00 00 00 nop
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
4001741c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
40017420: 80 a0 60 01 cmp %g1, 1
40017424: 02 80 00 28 be 400174c4 <_Timer_server_Body+0x15c>
40017428: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
4001742c: 12 bf ff f6 bne 40017404 <_Timer_server_Body+0x9c> <== NEVER TAKEN
40017430: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40017434: 40 00 13 4e call 4001c16c <_Watchdog_Insert>
40017438: 90 10 00 13 mov %l3, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
4001743c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40017440: 40 00 03 0a call 40018068 <_Chain_Get>
40017444: 01 00 00 00 nop
if ( timer == NULL ) {
40017448: 92 92 20 00 orcc %o0, 0, %o1
4001744c: 32 bf ff f5 bne,a 40017420 <_Timer_server_Body+0xb8> <== NEVER TAKEN
40017450: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
40017454: 7f ff de 64 call 4000ede4 <sparc_disable_interrupts>
40017458: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
4001745c: c2 07 bf f4 ld [ %fp + -12 ], %g1
40017460: 80 a5 00 01 cmp %l4, %g1
40017464: 02 80 00 1c be 400174d4 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN
40017468: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
4001746c: 7f ff de 62 call 4000edf4 <sparc_enable_interrupts> <== NOT EXECUTED
40017470: 01 00 00 00 nop <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40017474: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40017478: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001747c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
40017480: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40017484: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017488: 40 00 13 06 call 4001c0a0 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
4001748c: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
40017490: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 <== NOT EXECUTED
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40017494: e0 05 40 00 ld [ %l5 ], %l0 <== NOT EXECUTED
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
40017498: 80 a4 00 0a cmp %l0, %o2 <== NOT EXECUTED
4001749c: 08 bf ff d7 bleu 400173f8 <_Timer_server_Body+0x90> <== NOT EXECUTED
400174a0: 92 24 00 0a sub %l0, %o2, %o1 <== NOT EXECUTED
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400174a4: 90 10 00 13 mov %l3, %o0
400174a8: 40 00 12 fe call 4001c0a0 <_Watchdog_Adjust_to_chain>
400174ac: 94 10 00 12 mov %l2, %o2
400174b0: 30 bf ff d4 b,a 40017400 <_Timer_server_Body+0x98>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
400174b4: 92 10 20 01 mov 1, %o1
400174b8: 40 00 12 ca call 4001bfe0 <_Watchdog_Adjust>
400174bc: 94 22 80 10 sub %o2, %l0, %o2
400174c0: 30 bf ff d0 b,a 40017400 <_Timer_server_Body+0x98>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
400174c4: 90 10 00 11 mov %l1, %o0
400174c8: 40 00 13 29 call 4001c16c <_Watchdog_Insert>
400174cc: 92 02 60 10 add %o1, 0x10, %o1
400174d0: 30 bf ff cd b,a 40017404 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
400174d4: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
400174d8: 7f ff de 47 call 4000edf4 <sparc_enable_interrupts>
400174dc: 01 00 00 00 nop
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
400174e0: c2 07 bf e8 ld [ %fp + -24 ], %g1
400174e4: 80 a5 c0 01 cmp %l7, %g1
400174e8: 12 80 00 0c bne 40017518 <_Timer_server_Body+0x1b0>
400174ec: 01 00 00 00 nop
400174f0: 30 80 00 13 b,a 4001753c <_Timer_server_Body+0x1d4>
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
new_first->previous = _Chain_Head(the_chain);
400174f4: e4 20 60 04 st %l2, [ %g1 + 4 ]
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
400174f8: c2 27 bf e8 st %g1, [ %fp + -24 ]
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
400174fc: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
40017500: 7f ff de 3d call 4000edf4 <sparc_enable_interrupts>
40017504: 01 00 00 00 nop
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
40017508: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
4001750c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40017510: 9f c0 40 00 call %g1
40017514: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
40017518: 7f ff de 33 call 4000ede4 <sparc_disable_interrupts>
4001751c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40017520: e0 07 bf e8 ld [ %fp + -24 ], %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
40017524: 80 a5 c0 10 cmp %l7, %l0
40017528: 32 bf ff f3 bne,a 400174f4 <_Timer_server_Body+0x18c>
4001752c: c2 04 00 00 ld [ %l0 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
40017530: 7f ff de 31 call 4000edf4 <sparc_enable_interrupts>
40017534: 01 00 00 00 nop
40017538: 30 bf ff a2 b,a 400173c0 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
4001753c: c0 2e 20 7c clrb [ %i0 + 0x7c ]
40017540: c2 07 00 00 ld [ %i4 ], %g1
40017544: 82 00 60 01 inc %g1
40017548: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
4001754c: d0 06 00 00 ld [ %i0 ], %o0
40017550: 40 00 0f f3 call 4001b51c <_Thread_Set_state>
40017554: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
40017558: 7f ff ff 5a call 400172c0 <_Timer_server_Reset_interval_system_watchdog>
4001755c: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40017560: 7f ff ff 6d call 40017314 <_Timer_server_Reset_tod_system_watchdog>
40017564: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
40017568: 40 00 0d 20 call 4001a9e8 <_Thread_Enable_dispatch>
4001756c: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40017570: 90 10 00 19 mov %i1, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
40017574: f6 2e 20 7c stb %i3, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40017578: 40 00 13 67 call 4001c314 <_Watchdog_Remove>
4001757c: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40017580: 40 00 13 65 call 4001c314 <_Watchdog_Remove>
40017584: 90 10 00 1a mov %i2, %o0
40017588: 30 bf ff 8e b,a 400173c0 <_Timer_server_Body+0x58>
4001758c <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
4001758c: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
40017590: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40017594: 80 a0 60 00 cmp %g1, 0
40017598: 02 80 00 05 be 400175ac <_Timer_server_Schedule_operation_method+0x20>
4001759c: a0 10 00 19 mov %i1, %l0
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
400175a0: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
400175a4: 40 00 02 9b call 40018010 <_Chain_Append>
400175a8: 81 e8 00 00 restore
400175ac: 03 10 00 ff sethi %hi(0x4003fc00), %g1
400175b0: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 4003fc68 <_Thread_Dispatch_disable_level>
400175b4: 84 00 a0 01 inc %g2
400175b8: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
400175bc: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
400175c0: 80 a0 60 01 cmp %g1, 1
400175c4: 02 80 00 28 be 40017664 <_Timer_server_Schedule_operation_method+0xd8>
400175c8: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
400175cc: 02 80 00 04 be 400175dc <_Timer_server_Schedule_operation_method+0x50>
400175d0: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400175d4: 40 00 0d 05 call 4001a9e8 <_Thread_Enable_dispatch>
400175d8: 81 e8 00 00 restore
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
400175dc: 7f ff de 02 call 4000ede4 <sparc_disable_interrupts>
400175e0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
400175e4: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
400175e8: c6 06 20 74 ld [ %i0 + 0x74 ], %g3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400175ec: 88 06 20 6c add %i0, 0x6c, %g4
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
400175f0: 03 10 00 ff sethi %hi(0x4003fc00), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
400175f4: 80 a0 80 04 cmp %g2, %g4
400175f8: 02 80 00 0d be 4001762c <_Timer_server_Schedule_operation_method+0xa0>
400175fc: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
40017600: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
40017604: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
40017608: 88 03 40 03 add %o5, %g3, %g4
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
4001760c: 08 80 00 07 bleu 40017628 <_Timer_server_Schedule_operation_method+0x9c>
40017610: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
40017614: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
40017618: 80 a3 40 03 cmp %o5, %g3
4001761c: 08 80 00 03 bleu 40017628 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
40017620: 88 10 20 00 clr %g4
delta_interval -= delta;
40017624: 88 23 40 03 sub %o5, %g3, %g4
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
40017628: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
4001762c: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
40017630: 7f ff dd f1 call 4000edf4 <sparc_enable_interrupts>
40017634: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40017638: 90 06 20 68 add %i0, 0x68, %o0
4001763c: 40 00 12 cc call 4001c16c <_Watchdog_Insert>
40017640: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40017644: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40017648: 80 a0 60 00 cmp %g1, 0
4001764c: 12 bf ff e2 bne 400175d4 <_Timer_server_Schedule_operation_method+0x48>
40017650: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
40017654: 7f ff ff 30 call 40017314 <_Timer_server_Reset_tod_system_watchdog>
40017658: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
4001765c: 40 00 0c e3 call 4001a9e8 <_Thread_Enable_dispatch>
40017660: 81 e8 00 00 restore
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
40017664: 7f ff dd e0 call 4000ede4 <sparc_disable_interrupts>
40017668: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
4001766c: 05 10 00 ff sethi %hi(0x4003fc00), %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40017670: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40017674: c4 00 a1 a4 ld [ %g2 + 0x1a4 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
40017678: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4001767c: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40017680: 80 a0 40 03 cmp %g1, %g3
40017684: 02 80 00 08 be 400176a4 <_Timer_server_Schedule_operation_method+0x118>
40017688: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
4001768c: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
40017690: 80 a1 00 0d cmp %g4, %o5
40017694: 1a 80 00 03 bcc 400176a0 <_Timer_server_Schedule_operation_method+0x114>
40017698: 86 10 20 00 clr %g3
delta_interval -= delta;
4001769c: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
400176a0: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
400176a4: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
400176a8: 7f ff dd d3 call 4000edf4 <sparc_enable_interrupts>
400176ac: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
400176b0: 90 06 20 30 add %i0, 0x30, %o0
400176b4: 40 00 12 ae call 4001c16c <_Watchdog_Insert>
400176b8: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
400176bc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400176c0: 80 a0 60 00 cmp %g1, 0
400176c4: 12 bf ff c4 bne 400175d4 <_Timer_server_Schedule_operation_method+0x48>
400176c8: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
400176cc: 7f ff fe fd call 400172c0 <_Timer_server_Reset_interval_system_watchdog>
400176d0: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400176d4: 40 00 0c c5 call 4001a9e8 <_Thread_Enable_dispatch>
400176d8: 81 e8 00 00 restore
4000a694 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4000a694: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a698: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a69c: a2 14 62 18 or %l1, 0x218, %l1 ! 40017618 <_User_extensions_List>
4000a6a0: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000a6a4: 80 a4 00 11 cmp %l0, %l1
4000a6a8: 02 80 00 0d be 4000a6dc <_User_extensions_Fatal+0x48> <== NEVER TAKEN
4000a6ac: b2 0e 60 ff and %i1, 0xff, %i1
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
4000a6b0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a6b4: 80 a0 60 00 cmp %g1, 0
4000a6b8: 02 80 00 05 be 4000a6cc <_User_extensions_Fatal+0x38>
4000a6bc: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
4000a6c0: 92 10 00 19 mov %i1, %o1
4000a6c4: 9f c0 40 00 call %g1
4000a6c8: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
4000a6cc: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a6d0: 80 a4 00 11 cmp %l0, %l1
4000a6d4: 32 bf ff f8 bne,a 4000a6b4 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN
4000a6d8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a6dc: 81 c7 e0 08 ret <== NOT EXECUTED
4000a6e0: 81 e8 00 00 restore <== NOT EXECUTED
4000a540 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
4000a540: 9d e3 bf a0 save %sp, -96, %sp
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
4000a544: 07 10 00 5a sethi %hi(0x40016800), %g3
4000a548: 86 10 e1 48 or %g3, 0x148, %g3 ! 40016948 <Configuration>
initial_extensions = Configuration.User_extension_table;
4000a54c: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000a550: 1b 10 00 5d sethi %hi(0x40017400), %o5
4000a554: 09 10 00 5c sethi %hi(0x40017000), %g4
4000a558: 84 13 62 18 or %o5, 0x218, %g2
4000a55c: 82 11 23 fc or %g4, 0x3fc, %g1
4000a560: 96 00 a0 04 add %g2, 4, %o3
4000a564: 98 00 60 04 add %g1, 4, %o4
4000a568: d6 23 62 18 st %o3, [ %o5 + 0x218 ]
the_chain->permanent_null = NULL;
4000a56c: c0 20 a0 04 clr [ %g2 + 4 ]
the_chain->last = _Chain_Head(the_chain);
4000a570: 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);
4000a574: d8 21 23 fc st %o4, [ %g4 + 0x3fc ]
the_chain->permanent_null = NULL;
4000a578: c0 20 60 04 clr [ %g1 + 4 ]
the_chain->last = _Chain_Head(the_chain);
4000a57c: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
4000a580: 80 a4 e0 00 cmp %l3, 0
4000a584: 02 80 00 1b be 4000a5f0 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a588: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
4000a58c: 83 2c a0 02 sll %l2, 2, %g1
4000a590: a3 2c a0 04 sll %l2, 4, %l1
4000a594: a2 24 40 01 sub %l1, %g1, %l1
4000a598: a2 04 40 12 add %l1, %l2, %l1
4000a59c: a3 2c 60 02 sll %l1, 2, %l1
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
4000a5a0: 40 00 01 9e call 4000ac18 <_Workspace_Allocate_or_fatal_error>
4000a5a4: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a5a8: 92 10 20 00 clr %o1
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
4000a5ac: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a5b0: 40 00 19 25 call 40010a44 <memset>
4000a5b4: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a5b8: 80 a4 a0 00 cmp %l2, 0
4000a5bc: 02 80 00 0d be 4000a5f0 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a5c0: a2 10 20 00 clr %l1
#include <rtems/config.h>
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
4000a5c4: 93 2c 60 05 sll %l1, 5, %o1
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
4000a5c8: 94 10 20 20 mov 0x20, %o2
4000a5cc: 92 04 c0 09 add %l3, %o1, %o1
4000a5d0: 40 00 18 e4 call 40010960 <memcpy>
4000a5d4: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
4000a5d8: 40 00 0f 2e call 4000e290 <_User_extensions_Add_set>
4000a5dc: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a5e0: a2 04 60 01 inc %l1
4000a5e4: 80 a4 80 11 cmp %l2, %l1
4000a5e8: 18 bf ff f7 bgu 4000a5c4 <_User_extensions_Handler_initialization+0x84>
4000a5ec: a0 04 20 34 add %l0, 0x34, %l0
4000a5f0: 81 c7 e0 08 ret
4000a5f4: 81 e8 00 00 restore
4000a5f8 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
4000a5f8: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a5fc: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a600: e0 04 62 18 ld [ %l1 + 0x218 ], %l0 ! 40017618 <_User_extensions_List>
4000a604: a2 14 62 18 or %l1, 0x218, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000a608: a2 04 60 04 add %l1, 4, %l1
4000a60c: 80 a4 00 11 cmp %l0, %l1
4000a610: 02 80 00 0c be 4000a640 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
4000a614: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
4000a618: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a61c: 80 a0 60 00 cmp %g1, 0
4000a620: 02 80 00 04 be 4000a630 <_User_extensions_Thread_begin+0x38>
4000a624: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
4000a628: 9f c0 40 00 call %g1
4000a62c: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000a630: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a634: 80 a4 00 11 cmp %l0, %l1
4000a638: 32 bf ff f9 bne,a 4000a61c <_User_extensions_Thread_begin+0x24>
4000a63c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a640: 81 c7 e0 08 ret
4000a644: 81 e8 00 00 restore
4000a6e4 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a6e4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
4000a6e8: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a6ec: e0 04 62 18 ld [ %l1 + 0x218 ], %l0 ! 40017618 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a6f0: a6 10 00 18 mov %i0, %l3
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
4000a6f4: a2 14 62 18 or %l1, 0x218, %l1
4000a6f8: a2 04 60 04 add %l1, 4, %l1
4000a6fc: 80 a4 00 11 cmp %l0, %l1
4000a700: 02 80 00 13 be 4000a74c <_User_extensions_Thread_create+0x68><== NEVER TAKEN
4000a704: b0 10 20 01 mov 1, %i0
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
4000a708: 25 10 00 5e sethi %hi(0x40017800), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
4000a70c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000a710: 80 a0 60 00 cmp %g1, 0
4000a714: 02 80 00 08 be 4000a734 <_User_extensions_Thread_create+0x50>
4000a718: 84 14 a1 68 or %l2, 0x168, %g2
status = (*the_extension->Callouts.thread_create)(
4000a71c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a720: 9f c0 40 00 call %g1
4000a724: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
4000a728: 80 8a 20 ff btst 0xff, %o0
4000a72c: 22 80 00 08 be,a 4000a74c <_User_extensions_Thread_create+0x68>
4000a730: b0 10 20 00 clr %i0
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000a734: 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 ;
4000a738: 80 a4 00 11 cmp %l0, %l1
4000a73c: 32 bf ff f5 bne,a 4000a710 <_User_extensions_Thread_create+0x2c>
4000a740: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
4000a744: 81 c7 e0 08 ret
4000a748: 91 e8 20 01 restore %g0, 1, %o0
}
4000a74c: 81 c7 e0 08 ret
4000a750: 81 e8 00 00 restore
4000a754 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
4000a754: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a758: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a75c: a2 14 62 18 or %l1, 0x218, %l1 ! 40017618 <_User_extensions_List>
4000a760: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000a764: 80 a4 00 11 cmp %l0, %l1
4000a768: 02 80 00 0d be 4000a79c <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
4000a76c: 25 10 00 5e sethi %hi(0x40017800), %l2
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
4000a770: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a774: 80 a0 60 00 cmp %g1, 0
4000a778: 02 80 00 05 be 4000a78c <_User_extensions_Thread_delete+0x38>
4000a77c: 84 14 a1 68 or %l2, 0x168, %g2
(*the_extension->Callouts.thread_delete)(
4000a780: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a784: 9f c0 40 00 call %g1
4000a788: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
4000a78c: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a790: 80 a4 00 11 cmp %l0, %l1
4000a794: 32 bf ff f8 bne,a 4000a774 <_User_extensions_Thread_delete+0x20>
4000a798: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a79c: 81 c7 e0 08 ret
4000a7a0: 81 e8 00 00 restore
4000a648 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
4000a648: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a64c: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a650: a2 14 62 18 or %l1, 0x218, %l1 ! 40017618 <_User_extensions_List>
4000a654: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000a658: 80 a4 00 11 cmp %l0, %l1
4000a65c: 02 80 00 0c be 4000a68c <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
4000a660: 01 00 00 00 nop
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
4000a664: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a668: 80 a0 60 00 cmp %g1, 0
4000a66c: 02 80 00 04 be 4000a67c <_User_extensions_Thread_exitted+0x34>
4000a670: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
4000a674: 9f c0 40 00 call %g1
4000a678: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
4000a67c: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a680: 80 a4 00 11 cmp %l0, %l1
4000a684: 32 bf ff f9 bne,a 4000a668 <_User_extensions_Thread_exitted+0x20>
4000a688: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a68c: 81 c7 e0 08 ret
4000a690: 81 e8 00 00 restore
4000b4cc <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000b4cc: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000b4d0: 23 10 00 81 sethi %hi(0x40020400), %l1
4000b4d4: e0 04 60 28 ld [ %l1 + 0x28 ], %l0 ! 40020428 <_User_extensions_List>
4000b4d8: a2 14 60 28 or %l1, 0x28, %l1
4000b4dc: a2 04 60 04 add %l1, 4, %l1
4000b4e0: 80 a4 00 11 cmp %l0, %l1
4000b4e4: 02 80 00 0d be 4000b518 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000b4e8: 25 10 00 81 sethi %hi(0x40020400), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
4000b4ec: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b4f0: 80 a0 60 00 cmp %g1, 0
4000b4f4: 02 80 00 05 be 4000b508 <_User_extensions_Thread_restart+0x3c>
4000b4f8: 84 14 a3 78 or %l2, 0x378, %g2
(*the_extension->Callouts.thread_restart)(
4000b4fc: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000b500: 9f c0 40 00 call %g1
4000b504: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000b508: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000b50c: 80 a4 00 11 cmp %l0, %l1
4000b510: 32 bf ff f8 bne,a 4000b4f0 <_User_extensions_Thread_restart+0x24>
4000b514: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b518: 81 c7 e0 08 ret
4000b51c: 81 e8 00 00 restore
4000a7a4 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
4000a7a4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a7a8: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a7ac: e0 04 62 18 ld [ %l1 + 0x218 ], %l0 ! 40017618 <_User_extensions_List>
4000a7b0: a2 14 62 18 or %l1, 0x218, %l1
4000a7b4: a2 04 60 04 add %l1, 4, %l1
4000a7b8: 80 a4 00 11 cmp %l0, %l1
4000a7bc: 02 80 00 0d be 4000a7f0 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
4000a7c0: 25 10 00 5e sethi %hi(0x40017800), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
4000a7c4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a7c8: 80 a0 60 00 cmp %g1, 0
4000a7cc: 02 80 00 05 be 4000a7e0 <_User_extensions_Thread_start+0x3c>
4000a7d0: 84 14 a1 68 or %l2, 0x168, %g2
(*the_extension->Callouts.thread_start)(
4000a7d4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a7d8: 9f c0 40 00 call %g1
4000a7dc: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000a7e0: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a7e4: 80 a4 00 11 cmp %l0, %l1
4000a7e8: 32 bf ff f8 bne,a 4000a7c8 <_User_extensions_Thread_start+0x24>
4000a7ec: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a7f0: 81 c7 e0 08 ret
4000a7f4: 81 e8 00 00 restore
4000a7f8 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
4000a7f8: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
4000a7fc: 23 10 00 5c sethi %hi(0x40017000), %l1
4000a800: e0 04 63 fc ld [ %l1 + 0x3fc ], %l0 ! 400173fc <_User_extensions_Switches_list>
4000a804: a2 14 63 fc or %l1, 0x3fc, %l1
4000a808: a2 04 60 04 add %l1, 4, %l1
4000a80c: 80 a4 00 11 cmp %l0, %l1
4000a810: 02 80 00 0a be 4000a838 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
4000a814: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
4000a818: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a81c: 90 10 00 18 mov %i0, %o0
4000a820: 9f c0 40 00 call %g1
4000a824: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
4000a828: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
4000a82c: 80 a4 00 11 cmp %l0, %l1
4000a830: 32 bf ff fb bne,a 4000a81c <_User_extensions_Thread_switch+0x24>
4000a834: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a838: 81 c7 e0 08 ret
4000a83c: 81 e8 00 00 restore
4000ca74 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000ca74: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000ca78: 7f ff d8 c4 call 40002d88 <sparc_disable_interrupts>
4000ca7c: a0 10 00 18 mov %i0, %l0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000ca80: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000ca84: 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 ) ) {
4000ca88: 80 a0 40 11 cmp %g1, %l1
4000ca8c: 02 80 00 1f be 4000cb08 <_Watchdog_Adjust+0x94>
4000ca90: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000ca94: 12 80 00 1f bne 4000cb10 <_Watchdog_Adjust+0x9c>
4000ca98: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000ca9c: 80 a6 a0 00 cmp %i2, 0
4000caa0: 02 80 00 1a be 4000cb08 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000caa4: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000caa8: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000caac: 80 a6 80 19 cmp %i2, %i1
4000cab0: 1a 80 00 0b bcc 4000cadc <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000cab4: a4 10 20 01 mov 1, %l2
_Watchdog_First( header )->delta_interval -= units;
4000cab8: 10 80 00 1d b 4000cb2c <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000cabc: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000cac0: b4 a6 80 19 subcc %i2, %i1, %i2
4000cac4: 02 80 00 11 be 4000cb08 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000cac8: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000cacc: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000cad0: 80 a6 40 1a cmp %i1, %i2
4000cad4: 38 80 00 16 bgu,a 4000cb2c <_Watchdog_Adjust+0xb8>
4000cad8: b4 26 40 1a sub %i1, %i2, %i2
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
4000cadc: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000cae0: 7f ff d8 ae call 40002d98 <sparc_enable_interrupts>
4000cae4: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000cae8: 40 00 00 b3 call 4000cdb4 <_Watchdog_Tickle>
4000caec: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000caf0: 7f ff d8 a6 call 40002d88 <sparc_disable_interrupts>
4000caf4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000caf8: c4 04 00 00 ld [ %l0 ], %g2
if ( _Chain_Is_empty( header ) )
4000cafc: 80 a4 40 02 cmp %l1, %g2
4000cb00: 12 bf ff f0 bne 4000cac0 <_Watchdog_Adjust+0x4c>
4000cb04: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000cb08: 7f ff d8 a4 call 40002d98 <sparc_enable_interrupts>
4000cb0c: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000cb10: 12 bf ff fe bne 4000cb08 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000cb14: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000cb18: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000cb1c: b4 00 80 1a add %g2, %i2, %i2
4000cb20: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000cb24: 7f ff d8 9d call 40002d98 <sparc_enable_interrupts>
4000cb28: 91 e8 00 08 restore %g0, %o0, %o0
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
4000cb2c: 10 bf ff f7 b 4000cb08 <_Watchdog_Adjust+0x94>
4000cb30: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
4000a9e8 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000a9e8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000a9ec: 7f ff dd 08 call 40001e0c <sparc_disable_interrupts>
4000a9f0: 01 00 00 00 nop
previous_state = the_watchdog->state;
4000a9f4: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
4000a9f8: 80 a4 20 01 cmp %l0, 1
4000a9fc: 02 80 00 2a be 4000aaa4 <_Watchdog_Remove+0xbc>
4000aa00: 03 10 00 5d sethi %hi(0x40017400), %g1
4000aa04: 1a 80 00 09 bcc 4000aa28 <_Watchdog_Remove+0x40>
4000aa08: 80 a4 20 03 cmp %l0, 3
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000aa0c: 03 10 00 5d sethi %hi(0x40017400), %g1
4000aa10: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 40017534 <_Watchdog_Ticks_since_boot>
4000aa14: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000aa18: 7f ff dd 01 call 40001e1c <sparc_enable_interrupts>
4000aa1c: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000aa20: 81 c7 e0 08 ret
4000aa24: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
4000aa28: 18 bf ff fa bgu 4000aa10 <_Watchdog_Remove+0x28> <== NEVER TAKEN
4000aa2c: 03 10 00 5d sethi %hi(0x40017400), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
4000aa30: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4000aa34: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000aa38: c4 00 40 00 ld [ %g1 ], %g2
4000aa3c: 80 a0 a0 00 cmp %g2, 0
4000aa40: 02 80 00 07 be 4000aa5c <_Watchdog_Remove+0x74>
4000aa44: 05 10 00 5d sethi %hi(0x40017400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000aa48: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000aa4c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000aa50: 84 00 c0 02 add %g3, %g2, %g2
4000aa54: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000aa58: 05 10 00 5d sethi %hi(0x40017400), %g2
4000aa5c: c4 00 a1 30 ld [ %g2 + 0x130 ], %g2 ! 40017530 <_Watchdog_Sync_count>
4000aa60: 80 a0 a0 00 cmp %g2, 0
4000aa64: 22 80 00 07 be,a 4000aa80 <_Watchdog_Remove+0x98>
4000aa68: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000aa6c: 05 10 00 5e sethi %hi(0x40017800), %g2
4000aa70: c6 00 a1 70 ld [ %g2 + 0x170 ], %g3 ! 40017970 <_Per_CPU_Information+0x8>
4000aa74: 05 10 00 5d sethi %hi(0x40017400), %g2
4000aa78: c6 20 a0 a0 st %g3, [ %g2 + 0xa0 ] ! 400174a0 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000aa7c: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
4000aa80: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
4000aa84: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000aa88: 03 10 00 5d sethi %hi(0x40017400), %g1
4000aa8c: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 40017534 <_Watchdog_Ticks_since_boot>
4000aa90: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000aa94: 7f ff dc e2 call 40001e1c <sparc_enable_interrupts>
4000aa98: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000aa9c: 81 c7 e0 08 ret
4000aaa0: 81 e8 00 00 restore
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000aaa4: c2 00 61 34 ld [ %g1 + 0x134 ], %g1
/*
* It is not actually on the chain so just change the state and
* the Insert operation we interrupted will be aborted.
*/
the_watchdog->state = WATCHDOG_INACTIVE;
4000aaa8: c0 26 20 08 clr [ %i0 + 8 ]
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000aaac: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000aab0: 7f ff dc db call 40001e1c <sparc_enable_interrupts>
4000aab4: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000aab8: 81 c7 e0 08 ret
4000aabc: 81 e8 00 00 restore
4000c290 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000c290: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000c294: 7f ff d9 8e call 400028cc <sparc_disable_interrupts>
4000c298: a0 10 00 18 mov %i0, %l0
4000c29c: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000c2a0: 11 10 00 7e sethi %hi(0x4001f800), %o0
4000c2a4: 94 10 00 19 mov %i1, %o2
4000c2a8: 92 10 00 10 mov %l0, %o1
4000c2ac: 7f ff e4 36 call 40005384 <printk>
4000c2b0: 90 12 21 60 or %o0, 0x160, %o0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000c2b4: e2 06 40 00 ld [ %i1 ], %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000c2b8: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000c2bc: 80 a4 40 19 cmp %l1, %i1
4000c2c0: 02 80 00 0f be 4000c2fc <_Watchdog_Report_chain+0x6c>
4000c2c4: 11 10 00 7e sethi %hi(0x4001f800), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000c2c8: 92 10 00 11 mov %l1, %o1
4000c2cc: 40 00 00 11 call 4000c310 <_Watchdog_Report>
4000c2d0: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
node != _Chain_Tail(header) ;
node = node->next )
4000c2d4: e2 04 40 00 ld [ %l1 ], %l1
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
4000c2d8: 80 a4 40 19 cmp %l1, %i1
4000c2dc: 12 bf ff fc bne 4000c2cc <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000c2e0: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000c2e4: 92 10 00 10 mov %l0, %o1
4000c2e8: 11 10 00 7e sethi %hi(0x4001f800), %o0
4000c2ec: 7f ff e4 26 call 40005384 <printk>
4000c2f0: 90 12 21 78 or %o0, 0x178, %o0 ! 4001f978 <_Status_Object_name_errors_to_status+0x30>
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000c2f4: 7f ff d9 7a call 400028dc <sparc_enable_interrupts>
4000c2f8: 81 e8 00 00 restore
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000c2fc: 7f ff e4 22 call 40005384 <printk>
4000c300: 90 12 21 88 or %o0, 0x188, %o0
}
_ISR_Enable( level );
4000c304: 7f ff d9 76 call 400028dc <sparc_enable_interrupts>
4000c308: 81 e8 00 00 restore
40007198 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
40007198: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
4000719c: a0 96 20 00 orcc %i0, 0, %l0
400071a0: 02 80 00 54 be 400072f0 <adjtime+0x158>
400071a4: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
400071a8: c4 04 20 04 ld [ %l0 + 4 ], %g2
400071ac: 82 10 62 3f or %g1, 0x23f, %g1
400071b0: 80 a0 80 01 cmp %g2, %g1
400071b4: 18 80 00 4f bgu 400072f0 <adjtime+0x158>
400071b8: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
400071bc: 22 80 00 06 be,a 400071d4 <adjtime+0x3c>
400071c0: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
400071c4: c0 26 60 04 clr [ %i1 + 4 ]
400071c8: c4 04 20 04 ld [ %l0 + 4 ], %g2
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
olddelta->tv_sec = 0;
400071cc: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
400071d0: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
400071d4: 07 10 00 7e sethi %hi(0x4001f800), %g3
400071d8: c8 00 e1 f4 ld [ %g3 + 0x1f4 ], %g4 ! 4001f9f4 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
400071dc: 9b 28 60 08 sll %g1, 8, %o5
400071e0: 87 28 60 03 sll %g1, 3, %g3
400071e4: 86 23 40 03 sub %o5, %g3, %g3
400071e8: 9b 28 e0 06 sll %g3, 6, %o5
400071ec: 86 23 40 03 sub %o5, %g3, %g3
400071f0: 82 00 c0 01 add %g3, %g1, %g1
400071f4: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
400071f8: 84 00 80 01 add %g2, %g1, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
400071fc: 80 a0 80 04 cmp %g2, %g4
40007200: 0a 80 00 3a bcs 400072e8 <adjtime+0x150>
40007204: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007208: 03 10 00 81 sethi %hi(0x40020400), %g1
4000720c: c4 00 61 d8 ld [ %g1 + 0x1d8 ], %g2 ! 400205d8 <_Thread_Dispatch_disable_level>
40007210: 84 00 a0 01 inc %g2
40007214: c4 20 61 d8 st %g2, [ %g1 + 0x1d8 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
40007218: a2 07 bf f8 add %fp, -8, %l1
4000721c: 40 00 06 8c call 40008c4c <_TOD_Get>
40007220: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40007224: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40007228: c8 07 bf f8 ld [ %fp + -8 ], %g4
4000722c: c4 04 00 00 ld [ %l0 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40007230: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40007234: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40007238: 89 28 60 07 sll %g1, 7, %g4
4000723c: 86 21 00 03 sub %g4, %g3, %g3
40007240: 82 00 c0 01 add %g3, %g1, %g1
40007244: c6 07 bf fc ld [ %fp + -4 ], %g3
40007248: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
4000724c: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40007250: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40007254: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
40007258: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
4000725c: 80 a0 40 03 cmp %g1, %g3
40007260: 08 80 00 0a bleu 40007288 <adjtime+0xf0>
40007264: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
40007268: 09 31 19 4d sethi %hi(0xc4653400), %g4
4000726c: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
40007270: 82 00 40 04 add %g1, %g4, %g1
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40007274: 80 a0 40 03 cmp %g1, %g3
40007278: 18 bf ff fe bgu 40007270 <adjtime+0xd8> <== NEVER TAKEN
4000727c: 84 00 a0 01 inc %g2
40007280: c2 27 bf fc st %g1, [ %fp + -4 ]
40007284: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
40007288: 09 31 19 4d sethi %hi(0xc4653400), %g4
4000728c: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
40007290: 80 a0 40 04 cmp %g1, %g4
40007294: 18 80 00 0a bgu 400072bc <adjtime+0x124> <== NEVER TAKEN
40007298: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
4000729c: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
400072a0: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
400072a4: 82 00 40 03 add %g1, %g3, %g1
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
400072a8: 80 a0 40 04 cmp %g1, %g4
400072ac: 08 bf ff fe bleu 400072a4 <adjtime+0x10c>
400072b0: 84 00 bf ff add %g2, -1, %g2
400072b4: c2 27 bf fc st %g1, [ %fp + -4 ]
400072b8: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
400072bc: 40 00 06 92 call 40008d04 <_TOD_Set>
400072c0: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
400072c4: 40 00 0b c2 call 4000a1cc <_Thread_Enable_dispatch>
400072c8: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
400072cc: 80 a6 60 00 cmp %i1, 0
400072d0: 02 80 00 0c be 40007300 <adjtime+0x168>
400072d4: 01 00 00 00 nop
*olddelta = *delta;
400072d8: c2 04 00 00 ld [ %l0 ], %g1
400072dc: c2 26 40 00 st %g1, [ %i1 ]
400072e0: c2 04 20 04 ld [ %l0 + 4 ], %g1
400072e4: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
400072e8: 81 c7 e0 08 ret
400072ec: 81 e8 00 00 restore
*/
if ( !delta )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
400072f0: 40 00 26 91 call 40010d34 <__errno>
400072f4: b0 10 3f ff mov -1, %i0
400072f8: 82 10 20 16 mov 0x16, %g1
400072fc: c2 22 00 00 st %g1, [ %o0 ]
40007300: 81 c7 e0 08 ret
40007304: 81 e8 00 00 restore
40007004 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
40007004: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40007008: 80 a6 60 00 cmp %i1, 0
4000700c: 02 80 00 20 be 4000708c <clock_gettime+0x88>
40007010: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40007014: 02 80 00 19 be 40007078 <clock_gettime+0x74>
40007018: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
4000701c: 02 80 00 12 be 40007064 <clock_gettime+0x60> <== NEVER TAKEN
40007020: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
40007024: 02 80 00 10 be 40007064 <clock_gettime+0x60>
40007028: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
4000702c: 02 80 00 08 be 4000704c <clock_gettime+0x48>
40007030: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40007034: 40 00 28 ce call 4001136c <__errno>
40007038: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000703c: 82 10 20 16 mov 0x16, %g1
40007040: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40007044: 81 c7 e0 08 ret
40007048: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
4000704c: 40 00 28 c8 call 4001136c <__errno>
40007050: b0 10 3f ff mov -1, %i0
40007054: 82 10 20 58 mov 0x58, %g1
40007058: c2 22 00 00 st %g1, [ %o0 ]
4000705c: 81 c7 e0 08 ret
40007060: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
40007064: 90 10 00 19 mov %i1, %o0
40007068: 40 00 08 69 call 4000920c <_TOD_Get_uptime_as_timespec>
4000706c: b0 10 20 00 clr %i0
return 0;
40007070: 81 c7 e0 08 ret
40007074: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
40007078: 90 10 00 19 mov %i1, %o0
4000707c: 40 00 08 45 call 40009190 <_TOD_Get>
40007080: b0 10 20 00 clr %i0
return 0;
40007084: 81 c7 e0 08 ret
40007088: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
4000708c: 40 00 28 b8 call 4001136c <__errno>
40007090: b0 10 3f ff mov -1, %i0
40007094: 82 10 20 16 mov 0x16, %g1
40007098: c2 22 00 00 st %g1, [ %o0 ]
4000709c: 81 c7 e0 08 ret
400070a0: 81 e8 00 00 restore
400070a4 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
400070a4: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
400070a8: 80 a6 60 00 cmp %i1, 0
400070ac: 02 80 00 24 be 4000713c <clock_settime+0x98> <== NEVER TAKEN
400070b0: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
400070b4: 02 80 00 0c be 400070e4 <clock_settime+0x40>
400070b8: 80 a6 20 02 cmp %i0, 2
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
400070bc: 02 80 00 1a be 40007124 <clock_settime+0x80>
400070c0: 80 a6 20 03 cmp %i0, 3
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
400070c4: 02 80 00 18 be 40007124 <clock_settime+0x80>
400070c8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
400070cc: 40 00 28 a8 call 4001136c <__errno>
400070d0: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
400070d4: 82 10 20 16 mov 0x16, %g1
400070d8: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
400070dc: 81 c7 e0 08 ret
400070e0: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
400070e4: c4 06 40 00 ld [ %i1 ], %g2
400070e8: 03 08 76 b9 sethi %hi(0x21dae400), %g1
400070ec: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
400070f0: 80 a0 80 01 cmp %g2, %g1
400070f4: 08 80 00 12 bleu 4000713c <clock_settime+0x98>
400070f8: 03 10 00 84 sethi %hi(0x40021000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400070fc: c4 00 61 a8 ld [ %g1 + 0x1a8 ], %g2 ! 400211a8 <_Thread_Dispatch_disable_level>
40007100: 84 00 a0 01 inc %g2
40007104: c4 20 61 a8 st %g2, [ %g1 + 0x1a8 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
40007108: 90 10 00 19 mov %i1, %o0
4000710c: 40 00 08 58 call 4000926c <_TOD_Set>
40007110: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40007114: 40 00 0d 88 call 4000a734 <_Thread_Enable_dispatch>
40007118: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
4000711c: 81 c7 e0 08 ret
40007120: 81 e8 00 00 restore
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
40007124: 40 00 28 92 call 4001136c <__errno>
40007128: b0 10 3f ff mov -1, %i0
4000712c: 82 10 20 58 mov 0x58, %g1
40007130: c2 22 00 00 st %g1, [ %o0 ]
40007134: 81 c7 e0 08 ret
40007138: 81 e8 00 00 restore
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
rtems_set_errno_and_return_minus_one( EINVAL );
4000713c: 40 00 28 8c call 4001136c <__errno>
40007140: b0 10 3f ff mov -1, %i0
40007144: 82 10 20 16 mov 0x16, %g1
40007148: c2 22 00 00 st %g1, [ %o0 ]
4000714c: 81 c7 e0 08 ret
40007150: 81 e8 00 00 restore
400255c8 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
400255c8: 9d e3 bf 90 save %sp, -112, %sp
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
400255cc: 7f ff ff 20 call 4002524c <getpid>
400255d0: 01 00 00 00 nop
400255d4: 80 a2 00 18 cmp %o0, %i0
400255d8: 12 80 00 b3 bne 400258a4 <killinfo+0x2dc>
400255dc: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
400255e0: 02 80 00 b7 be 400258bc <killinfo+0x2f4>
400255e4: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
400255e8: 80 a0 60 1f cmp %g1, 0x1f
400255ec: 18 80 00 b4 bgu 400258bc <killinfo+0x2f4>
400255f0: a5 2e 60 02 sll %i1, 2, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
400255f4: 23 10 00 a5 sethi %hi(0x40029400), %l1
400255f8: a7 2e 60 04 sll %i1, 4, %l3
400255fc: a2 14 61 f4 or %l1, 0x1f4, %l1
40025600: 84 24 c0 12 sub %l3, %l2, %g2
40025604: 84 04 40 02 add %l1, %g2, %g2
40025608: c4 00 a0 08 ld [ %g2 + 8 ], %g2
4002560c: 80 a0 a0 01 cmp %g2, 1
40025610: 02 80 00 42 be 40025718 <killinfo+0x150>
40025614: b0 10 20 00 clr %i0
/*
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
40025618: 80 a6 60 04 cmp %i1, 4
4002561c: 02 80 00 41 be 40025720 <killinfo+0x158>
40025620: 80 a6 60 08 cmp %i1, 8
40025624: 02 80 00 3f be 40025720 <killinfo+0x158>
40025628: 80 a6 60 0b cmp %i1, 0xb
4002562c: 02 80 00 3d be 40025720 <killinfo+0x158>
40025630: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
40025634: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
40025638: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
4002563c: 80 a6 a0 00 cmp %i2, 0
40025640: 02 80 00 3e be 40025738 <killinfo+0x170>
40025644: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
40025648: c2 06 80 00 ld [ %i2 ], %g1
4002564c: c2 27 bf fc st %g1, [ %fp + -4 ]
40025650: 03 10 00 a4 sethi %hi(0x40029000), %g1
40025654: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 40029068 <_Thread_Dispatch_disable_level>
40025658: 84 00 a0 01 inc %g2
4002565c: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
/*
* 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;
40025660: 03 10 00 a5 sethi %hi(0x40029400), %g1
40025664: d0 00 61 e4 ld [ %g1 + 0x1e4 ], %o0 ! 400295e4 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
40025668: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
4002566c: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
40025670: 80 ac 00 01 andncc %l0, %g1, %g0
40025674: 12 80 00 1a bne 400256dc <killinfo+0x114>
40025678: 09 10 00 a5 sethi %hi(0x40029400), %g4
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
4002567c: c2 01 23 80 ld [ %g4 + 0x380 ], %g1 ! 40029780 <_POSIX_signals_Wait_queue>
40025680: 88 11 23 80 or %g4, 0x380, %g4
40025684: 88 01 20 04 add %g4, 4, %g4
40025688: 80 a0 40 04 cmp %g1, %g4
4002568c: 02 80 00 2d be 40025740 <killinfo+0x178>
40025690: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
40025694: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
40025698: 80 8c 00 02 btst %l0, %g2
4002569c: 02 80 00 0c be 400256cc <killinfo+0x104>
400256a0: c6 00 61 60 ld [ %g1 + 0x160 ], %g3
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
400256a4: 10 80 00 0f b 400256e0 <killinfo+0x118>
400256a8: 92 10 00 19 mov %i1, %o1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
400256ac: 80 a0 40 04 cmp %g1, %g4
400256b0: 22 80 00 25 be,a 40025744 <killinfo+0x17c> <== ALWAYS TAKEN
400256b4: 03 10 00 a1 sethi %hi(0x40028400), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
400256b8: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40028430 <rtems_minimum_stack_size><== NOT EXECUTED
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
400256bc: c6 00 61 60 ld [ %g1 + 0x160 ], %g3 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
400256c0: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
400256c4: 12 80 00 06 bne 400256dc <killinfo+0x114> <== NOT EXECUTED
400256c8: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
400256cc: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
400256d0: 80 ac 00 02 andncc %l0, %g2, %g0
400256d4: 22 bf ff f6 be,a 400256ac <killinfo+0xe4>
400256d8: c2 00 40 00 ld [ %g1 ], %g1
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
400256dc: 92 10 00 19 mov %i1, %o1
400256e0: 40 00 00 8f call 4002591c <_POSIX_signals_Unblock_thread>
400256e4: 94 07 bf f4 add %fp, -12, %o2
400256e8: 80 8a 20 ff btst 0xff, %o0
400256ec: 12 80 00 5b bne 40025858 <killinfo+0x290>
400256f0: 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 );
400256f4: 40 00 00 80 call 400258f4 <_POSIX_signals_Set_process_signals>
400256f8: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
400256fc: a4 24 c0 12 sub %l3, %l2, %l2
40025700: c2 04 40 12 ld [ %l1 + %l2 ], %g1
40025704: 80 a0 60 02 cmp %g1, 2
40025708: 02 80 00 58 be 40025868 <killinfo+0x2a0>
4002570c: 11 10 00 a5 sethi %hi(0x40029400), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
40025710: 7f ff a7 04 call 4000f320 <_Thread_Enable_dispatch>
40025714: b0 10 20 00 clr %i0
return 0;
}
40025718: 81 c7 e0 08 ret
4002571c: 81 e8 00 00 restore
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
return pthread_kill( pthread_self(), sig );
40025720: 40 00 01 0e call 40025b58 <pthread_self>
40025724: 01 00 00 00 nop
40025728: 40 00 00 cf call 40025a64 <pthread_kill>
4002572c: 92 10 00 19 mov %i1, %o1
40025730: 81 c7 e0 08 ret
40025734: 91 e8 00 08 restore %g0, %o0, %o0
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
40025738: 10 bf ff c6 b 40025650 <killinfo+0x88>
4002573c: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
40025740: 03 10 00 a1 sethi %hi(0x40028400), %g1
40025744: c8 08 60 34 ldub [ %g1 + 0x34 ], %g4 ! 40028434 <rtems_maximum_priority>
40025748: 15 10 00 a3 sethi %hi(0x40028c00), %o2
4002574c: 88 01 20 01 inc %g4
40025750: 94 12 a3 d4 or %o2, 0x3d4, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
40025754: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
40025758: 92 02 a0 08 add %o2, 8, %o1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
4002575c: 35 04 00 00 sethi %hi(0x10000000), %i2
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
40025760: c2 02 80 00 ld [ %o2 ], %g1
40025764: 80 a0 60 00 cmp %g1, 0
40025768: 22 80 00 31 be,a 4002582c <killinfo+0x264> <== NEVER TAKEN
4002576c: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
40025770: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
40025774: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40025778: 80 a3 60 00 cmp %o5, 0
4002577c: 02 80 00 2b be 40025828 <killinfo+0x260>
40025780: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
40025784: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
40025788: 85 28 60 02 sll %g1, 2, %g2
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
the_thread = (Thread_Control *) object_table[ index ];
4002578c: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
40025790: 80 a0 a0 00 cmp %g2, 0
40025794: 22 80 00 22 be,a 4002581c <killinfo+0x254>
40025798: 82 00 60 01 inc %g1
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
4002579c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
400257a0: 80 a0 c0 04 cmp %g3, %g4
400257a4: 38 80 00 1e bgu,a 4002581c <killinfo+0x254>
400257a8: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
400257ac: d6 00 a1 60 ld [ %g2 + 0x160 ], %o3
400257b0: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
400257b4: 80 ac 00 0b andncc %l0, %o3, %g0
400257b8: 22 80 00 19 be,a 4002581c <killinfo+0x254>
400257bc: 82 00 60 01 inc %g1
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
400257c0: 80 a0 c0 04 cmp %g3, %g4
400257c4: 2a 80 00 14 bcs,a 40025814 <killinfo+0x24c>
400257c8: 88 10 00 03 mov %g3, %g4
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
400257cc: 80 a2 20 00 cmp %o0, 0
400257d0: 22 80 00 13 be,a 4002581c <killinfo+0x254> <== NEVER TAKEN
400257d4: 82 00 60 01 inc %g1 <== NOT EXECUTED
400257d8: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
400257dc: 80 a2 e0 00 cmp %o3, 0
400257e0: 22 80 00 0f be,a 4002581c <killinfo+0x254> <== NEVER TAKEN
400257e4: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
400257e8: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
400257ec: 80 a3 e0 00 cmp %o7, 0
400257f0: 22 80 00 09 be,a 40025814 <killinfo+0x24c>
400257f4: 88 10 00 03 mov %g3, %g4
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
400257f8: 80 8a c0 1a btst %o3, %i2
400257fc: 32 80 00 08 bne,a 4002581c <killinfo+0x254>
40025800: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
40025804: 80 8b c0 1a btst %o7, %i2
40025808: 22 80 00 05 be,a 4002581c <killinfo+0x254>
4002580c: 82 00 60 01 inc %g1
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
40025810: 88 10 00 03 mov %g3, %g4
40025814: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40025818: 82 00 60 01 inc %g1
4002581c: 80 a3 40 01 cmp %o5, %g1
40025820: 1a bf ff db bcc 4002578c <killinfo+0x1c4>
40025824: 85 28 60 02 sll %g1, 2, %g2
40025828: 94 02 a0 04 add %o2, 4, %o2
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
4002582c: 80 a2 80 09 cmp %o2, %o1
40025830: 32 bf ff cd bne,a 40025764 <killinfo+0x19c>
40025834: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
40025838: 80 a2 20 00 cmp %o0, 0
4002583c: 02 bf ff ae be 400256f4 <killinfo+0x12c>
40025840: 92 10 00 19 mov %i1, %o1
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
40025844: 40 00 00 36 call 4002591c <_POSIX_signals_Unblock_thread>
40025848: 94 07 bf f4 add %fp, -12, %o2
4002584c: 80 8a 20 ff btst 0xff, %o0
40025850: 02 bf ff a9 be 400256f4 <killinfo+0x12c> <== ALWAYS TAKEN
40025854: 01 00 00 00 nop
_Thread_Enable_dispatch();
40025858: 7f ff a6 b2 call 4000f320 <_Thread_Enable_dispatch>
4002585c: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
40025860: 81 c7 e0 08 ret
40025864: 81 e8 00 00 restore
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
40025868: 7f ff a0 31 call 4000d92c <_Chain_Get>
4002586c: 90 12 23 74 or %o0, 0x374, %o0
if ( !psiginfo ) {
40025870: 92 92 20 00 orcc %o0, 0, %o1
40025874: 02 80 00 18 be 400258d4 <killinfo+0x30c>
40025878: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
4002587c: 11 10 00 a5 sethi %hi(0x40029400), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
40025880: c2 22 60 08 st %g1, [ %o1 + 8 ]
40025884: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40025888: 90 12 23 ec or %o0, 0x3ec, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
4002588c: c2 22 60 0c st %g1, [ %o1 + 0xc ]
40025890: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40025894: 90 02 00 12 add %o0, %l2, %o0
40025898: 7f ff a0 0f call 4000d8d4 <_Chain_Append>
4002589c: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
400258a0: 30 bf ff 9c b,a 40025710 <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
400258a4: 7f ff c1 56 call 40015dfc <__errno>
400258a8: b0 10 3f ff mov -1, %i0
400258ac: 82 10 20 03 mov 3, %g1
400258b0: c2 22 00 00 st %g1, [ %o0 ]
400258b4: 81 c7 e0 08 ret
400258b8: 81 e8 00 00 restore
*/
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
400258bc: 7f ff c1 50 call 40015dfc <__errno>
400258c0: b0 10 3f ff mov -1, %i0
400258c4: 82 10 20 16 mov 0x16, %g1
400258c8: c2 22 00 00 st %g1, [ %o0 ]
400258cc: 81 c7 e0 08 ret
400258d0: 81 e8 00 00 restore
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
_Thread_Enable_dispatch();
400258d4: 7f ff a6 93 call 4000f320 <_Thread_Enable_dispatch>
400258d8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
400258dc: 7f ff c1 48 call 40015dfc <__errno>
400258e0: 01 00 00 00 nop
400258e4: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
400258e8: c2 22 00 00 st %g1, [ %o0 ]
400258ec: 81 c7 e0 08 ret
400258f0: 81 e8 00 00 restore
4000c0b4 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
4000c0b4: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000c0b8: 03 10 00 a5 sethi %hi(0x40029400), %g1
4000c0bc: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 ! 40029428 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000c0c0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000c0c4: 84 00 a0 01 inc %g2
4000c0c8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000c0cc: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000c0d0: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000c0d4: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000c0d8: a8 8e 62 00 andcc %i1, 0x200, %l4
4000c0dc: 12 80 00 34 bne 4000c1ac <mq_open+0xf8>
4000c0e0: a6 10 20 00 clr %l3
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
_Objects_Allocate( &_POSIX_Message_queue_Information_fds );
4000c0e4: 23 10 00 a6 sethi %hi(0x40029800), %l1
4000c0e8: 40 00 0c 76 call 4000f2c0 <_Objects_Allocate>
4000c0ec: 90 14 61 2c or %l1, 0x12c, %o0 ! 4002992c <_POSIX_Message_queue_Information_fds>
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000c0f0: a0 92 20 00 orcc %o0, 0, %l0
4000c0f4: 02 80 00 37 be 4000c1d0 <mq_open+0x11c> <== NEVER TAKEN
4000c0f8: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
4000c0fc: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
4000c100: 90 10 00 18 mov %i0, %o0
4000c104: 40 00 1e 58 call 40013a64 <_POSIX_Message_queue_Name_to_id>
4000c108: 92 07 bf f8 add %fp, -8, %o1
* If the name to id translation worked, then the message queue exists
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "message queue does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
4000c10c: a4 92 20 00 orcc %o0, 0, %l2
4000c110: 22 80 00 0f be,a 4000c14c <mq_open+0x98>
4000c114: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
4000c118: 80 a4 a0 02 cmp %l2, 2
4000c11c: 02 80 00 40 be 4000c21c <mq_open+0x168>
4000c120: 80 a5 20 00 cmp %l4, 0
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
4000c124: 90 14 61 2c or %l1, 0x12c, %o0
4000c128: 40 00 0d 55 call 4000f67c <_Objects_Free>
4000c12c: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000c130: 40 00 10 31 call 400101f4 <_Thread_Enable_dispatch>
4000c134: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
4000c138: 40 00 2d 37 call 40017614 <__errno>
4000c13c: 01 00 00 00 nop
4000c140: e4 22 00 00 st %l2, [ %o0 ]
4000c144: 81 c7 e0 08 ret
4000c148: 81 e8 00 00 restore
} else { /* name -> ID translation succeeded */
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
4000c14c: 80 a6 6a 00 cmp %i1, 0xa00
4000c150: 02 80 00 28 be 4000c1f0 <mq_open+0x13c>
4000c154: d2 07 bf f8 ld [ %fp + -8 ], %o1
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
_Objects_Get( &_POSIX_Message_queue_Information, id, location );
4000c158: 94 07 bf f0 add %fp, -16, %o2
4000c15c: 11 10 00 a5 sethi %hi(0x40029400), %o0
4000c160: 40 00 0d ad call 4000f814 <_Objects_Get>
4000c164: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 400297a0 <_POSIX_Message_queue_Information>
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
4000c168: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000c16c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
4000c170: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000c174: a2 14 61 2c or %l1, 0x12c, %l1
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
4000c178: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000c17c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
4000c180: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
4000c184: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
4000c188: 83 28 60 02 sll %g1, 2, %g1
4000c18c: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000c190: 40 00 10 19 call 400101f4 <_Thread_Enable_dispatch>
4000c194: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
4000c198: 40 00 10 17 call 400101f4 <_Thread_Enable_dispatch>
4000c19c: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
4000c1a0: f0 04 20 08 ld [ %l0 + 8 ], %i0
4000c1a4: 81 c7 e0 08 ret
4000c1a8: 81 e8 00 00 restore
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
4000c1ac: 82 07 a0 54 add %fp, 0x54, %g1
4000c1b0: e6 07 a0 50 ld [ %fp + 0x50 ], %l3
4000c1b4: c2 27 bf fc st %g1, [ %fp + -4 ]
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
_Objects_Allocate( &_POSIX_Message_queue_Information_fds );
4000c1b8: 23 10 00 a6 sethi %hi(0x40029800), %l1
4000c1bc: 40 00 0c 41 call 4000f2c0 <_Objects_Allocate>
4000c1c0: 90 14 61 2c or %l1, 0x12c, %o0 ! 4002992c <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000c1c4: a0 92 20 00 orcc %o0, 0, %l0
4000c1c8: 32 bf ff ce bne,a 4000c100 <mq_open+0x4c>
4000c1cc: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
4000c1d0: 40 00 10 09 call 400101f4 <_Thread_Enable_dispatch>
4000c1d4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
4000c1d8: 40 00 2d 0f call 40017614 <__errno>
4000c1dc: 01 00 00 00 nop
4000c1e0: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
4000c1e4: c2 22 00 00 st %g1, [ %o0 ]
4000c1e8: 81 c7 e0 08 ret
4000c1ec: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
4000c1f0: 90 14 61 2c or %l1, 0x12c, %o0
4000c1f4: 40 00 0d 22 call 4000f67c <_Objects_Free>
4000c1f8: 92 10 00 10 mov %l0, %o1
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000c1fc: 40 00 0f fe call 400101f4 <_Thread_Enable_dispatch>
4000c200: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
4000c204: 40 00 2d 04 call 40017614 <__errno>
4000c208: 01 00 00 00 nop
4000c20c: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000c210: c2 22 00 00 st %g1, [ %o0 ]
4000c214: 81 c7 e0 08 ret
4000c218: 81 e8 00 00 restore
if ( status ) {
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
4000c21c: 02 bf ff c3 be 4000c128 <mq_open+0x74>
4000c220: 90 14 61 2c or %l1, 0x12c, %o0
/*
* At this point, the message queue does not exist and everything has been
* checked. We should go ahead and create a message queue.
*/
status = _POSIX_Message_queue_Create_support(
4000c224: 90 10 00 18 mov %i0, %o0
4000c228: 92 10 20 01 mov 1, %o1
4000c22c: 94 10 00 13 mov %l3, %o2
4000c230: 40 00 1d a9 call 400138d4 <_POSIX_Message_queue_Create_support>
4000c234: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
4000c238: 80 a2 3f ff cmp %o0, -1
4000c23c: 02 80 00 0d be 4000c270 <mq_open+0x1bc>
4000c240: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000c244: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000c248: a2 14 61 2c or %l1, 0x12c, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000c24c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
return (mqd_t) -1;
}
the_mq_fd->Queue = the_mq;
4000c250: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000c254: 83 28 60 02 sll %g1, 2, %g1
4000c258: e0 20 80 01 st %l0, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000c25c: 40 00 0f e6 call 400101f4 <_Thread_Enable_dispatch>
4000c260: c0 24 20 0c clr [ %l0 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
4000c264: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
4000c268: 81 c7 e0 08 ret
4000c26c: 81 e8 00 00 restore
4000c270: 90 14 61 2c or %l1, 0x12c, %o0
4000c274: 92 10 00 10 mov %l0, %o1
4000c278: 40 00 0d 01 call 4000f67c <_Objects_Free>
4000c27c: b0 10 3f ff mov -1, %i0
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000c280: 40 00 0f dd call 400101f4 <_Thread_Enable_dispatch>
4000c284: 01 00 00 00 nop
return (mqd_t) -1;
4000c288: 81 c7 e0 08 ret
4000c28c: 81 e8 00 00 restore
4000c7a8 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
4000c7a8: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000c7ac: 80 a0 60 00 cmp %g1, 0
4000c7b0: 02 80 00 09 be 4000c7d4 <pthread_attr_setschedpolicy+0x2c>
4000c7b4: 90 10 20 16 mov 0x16, %o0
4000c7b8: c4 00 40 00 ld [ %g1 ], %g2
4000c7bc: 80 a0 a0 00 cmp %g2, 0
4000c7c0: 02 80 00 05 be 4000c7d4 <pthread_attr_setschedpolicy+0x2c>
4000c7c4: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
4000c7c8: 08 80 00 05 bleu 4000c7dc <pthread_attr_setschedpolicy+0x34>
4000c7cc: 84 10 20 01 mov 1, %g2
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
4000c7d0: 90 10 20 86 mov 0x86, %o0
}
}
4000c7d4: 81 c3 e0 08 retl
4000c7d8: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
4000c7dc: 85 28 80 09 sll %g2, %o1, %g2
4000c7e0: 80 88 a0 17 btst 0x17, %g2
4000c7e4: 22 bf ff fc be,a 4000c7d4 <pthread_attr_setschedpolicy+0x2c><== NEVER TAKEN
4000c7e8: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4000c7ec: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
4000c7f0: 81 c3 e0 08 retl
4000c7f4: 90 10 20 00 clr %o0
40007598 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
40007598: 9d e3 bf 90 save %sp, -112, %sp
4000759c: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
400075a0: 80 a4 20 00 cmp %l0, 0
400075a4: 02 80 00 26 be 4000763c <pthread_barrier_init+0xa4>
400075a8: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
400075ac: 80 a6 a0 00 cmp %i2, 0
400075b0: 02 80 00 23 be 4000763c <pthread_barrier_init+0xa4>
400075b4: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
400075b8: 22 80 00 27 be,a 40007654 <pthread_barrier_init+0xbc>
400075bc: b2 07 bf f0 add %fp, -16, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
400075c0: c2 06 40 00 ld [ %i1 ], %g1
400075c4: 80 a0 60 00 cmp %g1, 0
400075c8: 02 80 00 1d be 4000763c <pthread_barrier_init+0xa4>
400075cc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
400075d0: c2 06 60 04 ld [ %i1 + 4 ], %g1
400075d4: 80 a0 60 00 cmp %g1, 0
400075d8: 12 80 00 19 bne 4000763c <pthread_barrier_init+0xa4> <== NEVER TAKEN
400075dc: 03 10 00 63 sethi %hi(0x40018c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400075e0: c4 00 61 58 ld [ %g1 + 0x158 ], %g2 ! 40018d58 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
400075e4: c0 27 bf f8 clr [ %fp + -8 ]
400075e8: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
400075ec: f4 27 bf fc st %i2, [ %fp + -4 ]
400075f0: c4 20 61 58 st %g2, [ %g1 + 0x158 ]
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
_Objects_Allocate( &_POSIX_Barrier_Information );
400075f4: 25 10 00 64 sethi %hi(0x40019000), %l2
400075f8: 40 00 08 eb call 400099a4 <_Objects_Allocate>
400075fc: 90 14 a1 50 or %l2, 0x150, %o0 ! 40019150 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
40007600: a2 92 20 00 orcc %o0, 0, %l1
40007604: 02 80 00 10 be 40007644 <pthread_barrier_init+0xac>
40007608: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
4000760c: 40 00 06 2c call 40008ebc <_CORE_barrier_Initialize>
40007610: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007614: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40007618: a4 14 a1 50 or %l2, 0x150, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000761c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007620: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007624: 85 28 a0 02 sll %g2, 2, %g2
40007628: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
4000762c: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
40007630: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40007634: 40 00 0c 8b call 4000a860 <_Thread_Enable_dispatch>
40007638: b0 10 20 00 clr %i0
return 0;
}
4000763c: 81 c7 e0 08 ret
40007640: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
40007644: 40 00 0c 87 call 4000a860 <_Thread_Enable_dispatch>
40007648: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
4000764c: 81 c7 e0 08 ret
40007650: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
40007654: 7f ff ff 9a call 400074bc <pthread_barrierattr_init>
40007658: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
4000765c: 10 bf ff da b 400075c4 <pthread_barrier_init+0x2c>
40007660: c2 06 40 00 ld [ %i1 ], %g1
40006e18 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
40006e18: 9d e3 bf a0 save %sp, -96, %sp
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
40006e1c: 80 a6 20 00 cmp %i0, 0
40006e20: 02 80 00 15 be 40006e74 <pthread_cleanup_push+0x5c>
40006e24: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006e28: 03 10 00 64 sethi %hi(0x40019000), %g1
40006e2c: c4 00 62 08 ld [ %g1 + 0x208 ], %g2 ! 40019208 <_Thread_Dispatch_disable_level>
40006e30: 84 00 a0 01 inc %g2
40006e34: c4 20 62 08 st %g2, [ %g1 + 0x208 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
40006e38: 40 00 12 71 call 4000b7fc <_Workspace_Allocate>
40006e3c: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
40006e40: 80 a2 20 00 cmp %o0, 0
40006e44: 02 80 00 0a be 40006e6c <pthread_cleanup_push+0x54> <== NEVER TAKEN
40006e48: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006e4c: 03 10 00 65 sethi %hi(0x40019400), %g1
40006e50: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 40019784 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
40006e54: 92 10 00 08 mov %o0, %o1
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
if ( handler ) {
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
40006e58: c2 00 61 60 ld [ %g1 + 0x160 ], %g1
handler->routine = routine;
40006e5c: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
40006e60: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
40006e64: 40 00 06 5d call 400087d8 <_Chain_Append>
40006e68: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
40006e6c: 40 00 0c be call 4000a164 <_Thread_Enable_dispatch>
40006e70: 81 e8 00 00 restore
40006e74: 81 c7 e0 08 ret
40006e78: 81 e8 00 00 restore
40007de8 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
40007de8: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
40007dec: 80 a6 60 00 cmp %i1, 0
40007df0: 02 80 00 26 be 40007e88 <pthread_cond_init+0xa0>
40007df4: a2 10 00 18 mov %i0, %l1
else the_attr = &_POSIX_Condition_variables_Default_attributes;
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
40007df8: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007dfc: 80 a0 60 01 cmp %g1, 1
40007e00: 02 80 00 20 be 40007e80 <pthread_cond_init+0x98> <== NEVER TAKEN
40007e04: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
40007e08: c2 06 40 00 ld [ %i1 ], %g1
40007e0c: 80 a0 60 00 cmp %g1, 0
40007e10: 02 80 00 1c be 40007e80 <pthread_cond_init+0x98>
40007e14: 03 10 00 67 sethi %hi(0x40019c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007e18: c4 00 63 18 ld [ %g1 + 0x318 ], %g2 ! 40019f18 <_Thread_Dispatch_disable_level>
40007e1c: 84 00 a0 01 inc %g2
40007e20: c4 20 63 18 st %g2, [ %g1 + 0x318 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
40007e24: 25 10 00 68 sethi %hi(0x4001a000), %l2
40007e28: 40 00 0a 61 call 4000a7ac <_Objects_Allocate>
40007e2c: 90 14 a3 a8 or %l2, 0x3a8, %o0 ! 4001a3a8 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
40007e30: a0 92 20 00 orcc %o0, 0, %l0
40007e34: 02 80 00 18 be 40007e94 <pthread_cond_init+0xac>
40007e38: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40007e3c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007e40: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40007e44: 92 10 20 00 clr %o1
40007e48: 15 04 00 02 sethi %hi(0x10000800), %o2
40007e4c: 96 10 20 74 mov 0x74, %o3
40007e50: 40 00 10 3e call 4000bf48 <_Thread_queue_Initialize>
40007e54: c0 24 20 14 clr [ %l0 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007e58: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40007e5c: a4 14 a3 a8 or %l2, 0x3a8, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007e60: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007e64: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007e68: 85 28 a0 02 sll %g2, 2, %g2
40007e6c: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40007e70: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
40007e74: c2 24 40 00 st %g1, [ %l1 ]
_Thread_Enable_dispatch();
40007e78: 40 00 0d fc call 4000b668 <_Thread_Enable_dispatch>
40007e7c: b0 10 20 00 clr %i0
return 0;
}
40007e80: 81 c7 e0 08 ret
40007e84: 81 e8 00 00 restore
{
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
else the_attr = &_POSIX_Condition_variables_Default_attributes;
40007e88: 33 10 00 62 sethi %hi(0x40018800), %i1
40007e8c: 10 bf ff db b 40007df8 <pthread_cond_init+0x10>
40007e90: b2 16 60 f4 or %i1, 0xf4, %i1 ! 400188f4 <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
40007e94: 40 00 0d f5 call 4000b668 <_Thread_Enable_dispatch>
40007e98: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
40007e9c: 81 c7 e0 08 ret
40007ea0: 81 e8 00 00 restore
40007c48 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
40007c48: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
40007c4c: 80 a0 60 00 cmp %g1, 0
40007c50: 02 80 00 08 be 40007c70 <pthread_condattr_destroy+0x28>
40007c54: 90 10 20 16 mov 0x16, %o0
40007c58: c4 00 40 00 ld [ %g1 ], %g2
40007c5c: 80 a0 a0 00 cmp %g2, 0
40007c60: 02 80 00 04 be 40007c70 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
40007c64: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
40007c68: c0 20 40 00 clr [ %g1 ]
return 0;
40007c6c: 90 10 20 00 clr %o0
}
40007c70: 81 c3 e0 08 retl
400072e0 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
400072e0: 9d e3 bf 58 save %sp, -168, %sp
400072e4: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
400072e8: 80 a6 a0 00 cmp %i2, 0
400072ec: 02 80 00 63 be 40007478 <pthread_create+0x198>
400072f0: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
400072f4: 80 a6 60 00 cmp %i1, 0
400072f8: 22 80 00 62 be,a 40007480 <pthread_create+0x1a0>
400072fc: 33 10 00 7a sethi %hi(0x4001e800), %i1
if ( !the_attr->is_initialized )
40007300: c2 06 40 00 ld [ %i1 ], %g1
40007304: 80 a0 60 00 cmp %g1, 0
40007308: 02 80 00 5c be 40007478 <pthread_create+0x198>
4000730c: 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) )
40007310: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007314: 80 a0 60 00 cmp %g1, 0
40007318: 02 80 00 07 be 40007334 <pthread_create+0x54>
4000731c: 03 10 00 7d sethi %hi(0x4001f400), %g1
40007320: c4 06 60 08 ld [ %i1 + 8 ], %g2
40007324: c2 00 62 84 ld [ %g1 + 0x284 ], %g1
40007328: 80 a0 80 01 cmp %g2, %g1
4000732c: 0a 80 00 8d bcs 40007560 <pthread_create+0x280>
40007330: 01 00 00 00 nop
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
40007334: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
40007338: 80 a0 60 01 cmp %g1, 1
4000733c: 02 80 00 53 be 40007488 <pthread_create+0x1a8>
40007340: 80 a0 60 02 cmp %g1, 2
40007344: 12 80 00 4d bne 40007478 <pthread_create+0x198>
40007348: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
4000734c: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
40007350: d8 06 60 1c ld [ %i1 + 0x1c ], %o4
40007354: da 06 60 20 ld [ %i1 + 0x20 ], %o5
40007358: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
4000735c: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
40007360: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
40007364: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
40007368: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
schedparam = the_attr->schedparam;
4000736c: d6 27 bf dc st %o3, [ %fp + -36 ]
40007370: d8 27 bf e0 st %o4, [ %fp + -32 ]
40007374: da 27 bf e4 st %o5, [ %fp + -28 ]
40007378: c8 27 bf e8 st %g4, [ %fp + -24 ]
4000737c: c6 27 bf ec st %g3, [ %fp + -20 ]
40007380: c4 27 bf f0 st %g2, [ %fp + -16 ]
40007384: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
40007388: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000738c: 80 a0 60 00 cmp %g1, 0
40007390: 12 80 00 3a bne 40007478 <pthread_create+0x198>
40007394: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
40007398: d0 07 bf dc ld [ %fp + -36 ], %o0
4000739c: 40 00 1b d6 call 4000e2f4 <_POSIX_Priority_Is_valid>
400073a0: b0 10 20 16 mov 0x16, %i0
400073a4: 80 8a 20 ff btst 0xff, %o0
400073a8: 02 80 00 34 be 40007478 <pthread_create+0x198> <== NEVER TAKEN
400073ac: 03 10 00 7d sethi %hi(0x4001f400), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
400073b0: e8 07 bf dc ld [ %fp + -36 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
400073b4: 90 10 00 11 mov %l1, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
400073b8: ea 08 62 88 ldub [ %g1 + 0x288 ], %l5
400073bc: 92 07 bf dc add %fp, -36, %o1
400073c0: 94 07 bf fc add %fp, -4, %o2
400073c4: 40 00 1b d9 call 4000e328 <_POSIX_Thread_Translate_sched_param>
400073c8: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
400073cc: b0 92 20 00 orcc %o0, 0, %i0
400073d0: 12 80 00 2a bne 40007478 <pthread_create+0x198>
400073d4: 27 10 00 80 sethi %hi(0x40020000), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
400073d8: d0 04 e1 bc ld [ %l3 + 0x1bc ], %o0 ! 400201bc <_RTEMS_Allocator_Mutex>
400073dc: 40 00 06 72 call 40008da4 <_API_Mutex_Lock>
400073e0: 2d 10 00 80 sethi %hi(0x40020000), %l6
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
400073e4: 40 00 09 46 call 400098fc <_Objects_Allocate>
400073e8: 90 15 a3 90 or %l6, 0x390, %o0 ! 40020390 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
400073ec: a4 92 20 00 orcc %o0, 0, %l2
400073f0: 02 80 00 1f be 4000746c <pthread_create+0x18c>
400073f4: 05 10 00 7d sethi %hi(0x4001f400), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
400073f8: c2 06 60 08 ld [ %i1 + 8 ], %g1
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
400073fc: d6 00 a2 84 ld [ %g2 + 0x284 ], %o3
40007400: 97 2a e0 01 sll %o3, 1, %o3
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
40007404: 80 a2 c0 01 cmp %o3, %g1
40007408: 1a 80 00 03 bcc 40007414 <pthread_create+0x134>
4000740c: d4 06 60 04 ld [ %i1 + 4 ], %o2
40007410: 96 10 00 01 mov %g1, %o3
40007414: 82 10 20 01 mov 1, %g1
40007418: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000741c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007420: c0 27 bf d4 clr [ %fp + -44 ]
40007424: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40007428: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000742c: 9a 0d 60 ff and %l5, 0xff, %o5
40007430: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40007434: 82 07 bf d4 add %fp, -44, %g1
40007438: c0 23 a0 68 clr [ %sp + 0x68 ]
4000743c: 90 15 a3 90 or %l6, 0x390, %o0
40007440: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40007444: 92 10 00 12 mov %l2, %o1
40007448: 98 10 20 00 clr %o4
4000744c: 40 00 0d 0f call 4000a888 <_Thread_Initialize>
40007450: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
40007454: 80 8a 20 ff btst 0xff, %o0
40007458: 12 80 00 1f bne 400074d4 <pthread_create+0x1f4>
4000745c: 11 10 00 80 sethi %hi(0x40020000), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
40007460: 92 10 00 12 mov %l2, %o1
40007464: 40 00 0a 15 call 40009cb8 <_Objects_Free>
40007468: 90 12 23 90 or %o0, 0x390, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
4000746c: d0 04 e1 bc ld [ %l3 + 0x1bc ], %o0
40007470: 40 00 06 63 call 40008dfc <_API_Mutex_Unlock>
40007474: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40007478: 81 c7 e0 08 ret
4000747c: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40007480: 10 bf ff a0 b 40007300 <pthread_create+0x20>
40007484: b2 16 60 fc or %i1, 0xfc, %i1
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40007488: 03 10 00 81 sethi %hi(0x40020400), %g1
4000748c: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 40020694 <_Per_CPU_Information+0xc>
40007490: c2 00 61 60 ld [ %g1 + 0x160 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
40007494: d4 00 60 88 ld [ %g1 + 0x88 ], %o2
40007498: d6 00 60 8c ld [ %g1 + 0x8c ], %o3
4000749c: d8 00 60 90 ld [ %g1 + 0x90 ], %o4
400074a0: da 00 60 94 ld [ %g1 + 0x94 ], %o5
400074a4: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
400074a8: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
400074ac: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
400074b0: e2 00 60 84 ld [ %g1 + 0x84 ], %l1
schedparam = api->schedparam;
400074b4: d4 27 bf dc st %o2, [ %fp + -36 ]
400074b8: d6 27 bf e0 st %o3, [ %fp + -32 ]
400074bc: d8 27 bf e4 st %o4, [ %fp + -28 ]
400074c0: da 27 bf e8 st %o5, [ %fp + -24 ]
400074c4: c8 27 bf ec st %g4, [ %fp + -20 ]
400074c8: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
400074cc: 10 bf ff af b 40007388 <pthread_create+0xa8>
400074d0: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
400074d4: e8 04 a1 60 ld [ %l2 + 0x160 ], %l4
api->Attributes = *the_attr;
400074d8: 92 10 00 19 mov %i1, %o1
400074dc: 94 10 20 40 mov 0x40, %o2
400074e0: 40 00 28 d0 call 40011820 <memcpy>
400074e4: 90 10 00 14 mov %l4, %o0
api->detachstate = the_attr->detachstate;
400074e8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400074ec: 90 10 00 12 mov %l2, %o0
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
400074f0: c2 25 20 40 st %g1, [ %l4 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
400074f4: c2 07 bf dc ld [ %fp + -36 ], %g1
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
400074f8: e2 25 20 84 st %l1, [ %l4 + 0x84 ]
api->schedparam = schedparam;
400074fc: c2 25 20 88 st %g1, [ %l4 + 0x88 ]
40007500: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007504: 92 10 20 01 mov 1, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40007508: c2 25 20 8c st %g1, [ %l4 + 0x8c ]
4000750c: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007510: 94 10 00 1a mov %i2, %o2
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40007514: c2 25 20 90 st %g1, [ %l4 + 0x90 ]
40007518: c2 07 bf e8 ld [ %fp + -24 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
4000751c: 96 10 00 1b mov %i3, %o3
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40007520: c2 25 20 94 st %g1, [ %l4 + 0x94 ]
40007524: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007528: 98 10 20 00 clr %o4
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
4000752c: c2 25 20 98 st %g1, [ %l4 + 0x98 ]
40007530: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007534: c2 25 20 9c st %g1, [ %l4 + 0x9c ]
40007538: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
4000753c: 40 00 0f db call 4000b4a8 <_Thread_Start>
40007540: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
40007544: 80 a4 60 04 cmp %l1, 4
40007548: 02 80 00 08 be 40007568 <pthread_create+0x288>
4000754c: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40007550: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_RTEMS_Unlock_allocator();
40007554: d0 04 e1 bc ld [ %l3 + 0x1bc ], %o0
40007558: 40 00 06 29 call 40008dfc <_API_Mutex_Unlock>
4000755c: c2 24 00 00 st %g1, [ %l0 ]
return 0;
40007560: 81 c7 e0 08 ret
40007564: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
40007568: 40 00 10 7b call 4000b754 <_Timespec_To_ticks>
4000756c: 90 05 20 90 add %l4, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007570: 92 05 20 a8 add %l4, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007574: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007578: 11 10 00 80 sethi %hi(0x40020000), %o0
4000757c: 40 00 11 64 call 4000bb0c <_Watchdog_Insert>
40007580: 90 12 21 dc or %o0, 0x1dc, %o0 ! 400201dc <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40007584: 10 bf ff f4 b 40007554 <pthread_create+0x274>
40007588: c2 04 a0 08 ld [ %l2 + 8 ], %g1
400092ec <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
400092ec: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
400092f0: 90 10 00 19 mov %i1, %o0
400092f4: 40 00 00 3a call 400093dc <_POSIX_Absolute_timeout_to_ticks>
400092f8: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
400092fc: 80 a2 20 03 cmp %o0, 3
40009300: 02 80 00 11 be 40009344 <pthread_mutex_timedlock+0x58>
40009304: a0 10 00 08 mov %o0, %l0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
40009308: d4 07 bf fc ld [ %fp + -4 ], %o2
4000930c: 90 10 00 18 mov %i0, %o0
40009310: 7f ff ff bd call 40009204 <_POSIX_Mutex_Lock_support>
40009314: 92 10 20 00 clr %o1
* This service only gives us the option to block. We used a polling
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
40009318: 80 a2 20 10 cmp %o0, 0x10
4000931c: 02 80 00 04 be 4000932c <pthread_mutex_timedlock+0x40> <== ALWAYS TAKEN
40009320: 80 a4 20 00 cmp %l0, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
40009324: 81 c7 e0 08 ret
40009328: 91 e8 00 08 restore %g0, %o0, %o0
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
4000932c: 02 80 00 0c be 4000935c <pthread_mutex_timedlock+0x70> <== NEVER TAKEN
40009330: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40009334: 80 a4 20 01 cmp %l0, 1
40009338: 28 bf ff fb bleu,a 40009324 <pthread_mutex_timedlock+0x38><== ALWAYS TAKEN
4000933c: 90 10 20 74 mov 0x74, %o0
40009340: 30 bf ff f9 b,a 40009324 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
40009344: d4 07 bf fc ld [ %fp + -4 ], %o2
40009348: 90 10 00 18 mov %i0, %o0
4000934c: 7f ff ff ae call 40009204 <_POSIX_Mutex_Lock_support>
40009350: 92 10 20 01 mov 1, %o1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
40009354: 81 c7 e0 08 ret
40009358: 91 e8 00 08 restore %g0, %o0, %o0
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
return EINVAL;
4000935c: 10 bf ff f2 b 40009324 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
40009360: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
40006cf4 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
40006cf4: 82 10 00 08 mov %o0, %g1
if ( !attr )
40006cf8: 80 a0 60 00 cmp %g1, 0
40006cfc: 02 80 00 0b be 40006d28 <pthread_mutexattr_gettype+0x34>
40006d00: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40006d04: c4 00 40 00 ld [ %g1 ], %g2
40006d08: 80 a0 a0 00 cmp %g2, 0
40006d0c: 02 80 00 07 be 40006d28 <pthread_mutexattr_gettype+0x34>
40006d10: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
40006d14: 02 80 00 05 be 40006d28 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
40006d18: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
40006d1c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
40006d20: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
40006d24: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
40006d28: 81 c3 e0 08 retl
40008eb4 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
40008eb4: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40008eb8: 80 a0 60 00 cmp %g1, 0
40008ebc: 02 80 00 08 be 40008edc <pthread_mutexattr_setpshared+0x28>
40008ec0: 90 10 20 16 mov 0x16, %o0
40008ec4: c4 00 40 00 ld [ %g1 ], %g2
40008ec8: 80 a0 a0 00 cmp %g2, 0
40008ecc: 02 80 00 04 be 40008edc <pthread_mutexattr_setpshared+0x28>
40008ed0: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008ed4: 28 80 00 04 bleu,a 40008ee4 <pthread_mutexattr_setpshared+0x30><== ALWAYS TAKEN
40008ed8: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40008edc: 81 c3 e0 08 retl
40008ee0: 01 00 00 00 nop
40008ee4: 81 c3 e0 08 retl
40008ee8: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40006d84 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
40006d84: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40006d88: 80 a0 60 00 cmp %g1, 0
40006d8c: 02 80 00 08 be 40006dac <pthread_mutexattr_settype+0x28>
40006d90: 90 10 20 16 mov 0x16, %o0
40006d94: c4 00 40 00 ld [ %g1 ], %g2
40006d98: 80 a0 a0 00 cmp %g2, 0
40006d9c: 02 80 00 04 be 40006dac <pthread_mutexattr_settype+0x28> <== NEVER TAKEN
40006da0: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
40006da4: 28 80 00 04 bleu,a 40006db4 <pthread_mutexattr_settype+0x30>
40006da8: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
40006dac: 81 c3 e0 08 retl
40006db0: 01 00 00 00 nop
40006db4: 81 c3 e0 08 retl
40006db8: 90 10 20 00 clr %o0 ! 0 <PROM_START>
400079c8 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
400079c8: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
400079cc: 80 a6 60 00 cmp %i1, 0
400079d0: 02 80 00 0b be 400079fc <pthread_once+0x34>
400079d4: a0 10 00 18 mov %i0, %l0
400079d8: 80 a6 20 00 cmp %i0, 0
400079dc: 02 80 00 08 be 400079fc <pthread_once+0x34>
400079e0: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
400079e4: c2 06 20 04 ld [ %i0 + 4 ], %g1
400079e8: 80 a0 60 00 cmp %g1, 0
400079ec: 02 80 00 06 be 40007a04 <pthread_once+0x3c>
400079f0: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
400079f4: 81 c7 e0 08 ret
400079f8: 81 e8 00 00 restore
400079fc: 81 c7 e0 08 ret
40007a00: 91 e8 20 16 restore %g0, 0x16, %o0
if ( !once_control || !init_routine )
return EINVAL;
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
40007a04: a2 07 bf fc add %fp, -4, %l1
40007a08: 90 10 21 00 mov 0x100, %o0
40007a0c: 92 10 21 00 mov 0x100, %o1
40007a10: 40 00 03 1a call 40008678 <rtems_task_mode>
40007a14: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
40007a18: c2 04 20 04 ld [ %l0 + 4 ], %g1
40007a1c: 80 a0 60 00 cmp %g1, 0
40007a20: 02 80 00 09 be 40007a44 <pthread_once+0x7c> <== ALWAYS TAKEN
40007a24: 82 10 20 01 mov 1, %g1
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40007a28: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
40007a2c: 92 10 21 00 mov 0x100, %o1
40007a30: 94 10 00 11 mov %l1, %o2
40007a34: 40 00 03 11 call 40008678 <rtems_task_mode>
40007a38: b0 10 20 00 clr %i0
40007a3c: 81 c7 e0 08 ret
40007a40: 81 e8 00 00 restore
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
40007a44: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
40007a48: 9f c6 40 00 call %i1
40007a4c: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40007a50: 10 bf ff f7 b 40007a2c <pthread_once+0x64>
40007a54: d0 07 bf fc ld [ %fp + -4 ], %o0
40007fd4 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
40007fd4: 9d e3 bf 90 save %sp, -112, %sp
40007fd8: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
40007fdc: 80 a4 20 00 cmp %l0, 0
40007fe0: 02 80 00 23 be 4000806c <pthread_rwlock_init+0x98>
40007fe4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40007fe8: 80 a6 60 00 cmp %i1, 0
40007fec: 22 80 00 26 be,a 40008084 <pthread_rwlock_init+0xb0>
40007ff0: b2 07 bf f4 add %fp, -12, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40007ff4: c2 06 40 00 ld [ %i1 ], %g1
40007ff8: 80 a0 60 00 cmp %g1, 0
40007ffc: 02 80 00 1c be 4000806c <pthread_rwlock_init+0x98> <== NEVER TAKEN
40008000: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40008004: c2 06 60 04 ld [ %i1 + 4 ], %g1
40008008: 80 a0 60 00 cmp %g1, 0
4000800c: 12 80 00 18 bne 4000806c <pthread_rwlock_init+0x98> <== NEVER TAKEN
40008010: 03 10 00 69 sethi %hi(0x4001a400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008014: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 ! 4001a428 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
40008018: c0 27 bf fc clr [ %fp + -4 ]
4000801c: 84 00 a0 01 inc %g2
40008020: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
_Objects_Allocate( &_POSIX_RWLock_Information );
40008024: 25 10 00 69 sethi %hi(0x4001a400), %l2
40008028: 40 00 0a 77 call 4000aa04 <_Objects_Allocate>
4000802c: 90 14 a2 60 or %l2, 0x260, %o0 ! 4001a660 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
40008030: a2 92 20 00 orcc %o0, 0, %l1
40008034: 02 80 00 10 be 40008074 <pthread_rwlock_init+0xa0>
40008038: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
4000803c: 40 00 08 0a call 4000a064 <_CORE_RWLock_Initialize>
40008040: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40008044: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40008048: a4 14 a2 60 or %l2, 0x260, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000804c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40008050: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008054: 85 28 a0 02 sll %g2, 2, %g2
40008058: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
4000805c: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
40008060: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40008064: 40 00 0e 17 call 4000b8c0 <_Thread_Enable_dispatch>
40008068: b0 10 20 00 clr %i0
return 0;
}
4000806c: 81 c7 e0 08 ret
40008070: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
40008074: 40 00 0e 13 call 4000b8c0 <_Thread_Enable_dispatch>
40008078: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
4000807c: 81 c7 e0 08 ret
40008080: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
40008084: 40 00 02 7c call 40008a74 <pthread_rwlockattr_init>
40008088: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
4000808c: 10 bf ff db b 40007ff8 <pthread_rwlock_init+0x24>
40008090: c2 06 40 00 ld [ %i1 ], %g1
40008104 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40008104: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
40008108: 80 a6 20 00 cmp %i0, 0
4000810c: 02 80 00 24 be 4000819c <pthread_rwlock_timedrdlock+0x98>
40008110: a0 10 20 16 mov 0x16, %l0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
40008114: 92 07 bf f8 add %fp, -8, %o1
40008118: 40 00 1c 37 call 4000f1f4 <_POSIX_Absolute_timeout_to_ticks>
4000811c: 90 10 00 19 mov %i1, %o0
40008120: d2 06 00 00 ld [ %i0 ], %o1
40008124: a2 10 00 08 mov %o0, %l1
40008128: 94 07 bf fc add %fp, -4, %o2
4000812c: 11 10 00 69 sethi %hi(0x4001a400), %o0
40008130: 40 00 0b 8a call 4000af58 <_Objects_Get>
40008134: 90 12 22 60 or %o0, 0x260, %o0 ! 4001a660 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40008138: c2 07 bf fc ld [ %fp + -4 ], %g1
4000813c: 80 a0 60 00 cmp %g1, 0
40008140: 12 80 00 17 bne 4000819c <pthread_rwlock_timedrdlock+0x98>
40008144: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
40008148: d2 06 00 00 ld [ %i0 ], %o1
int _EXFUN(pthread_rwlock_init,
(pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr));
int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedrdlock,
4000814c: 82 1c 60 03 xor %l1, 3, %g1
40008150: 90 02 20 10 add %o0, 0x10, %o0
40008154: 80 a0 00 01 cmp %g0, %g1
40008158: 98 10 20 00 clr %o4
4000815c: a4 60 3f ff subx %g0, -1, %l2
40008160: 40 00 07 cc call 4000a090 <_CORE_RWLock_Obtain_for_reading>
40008164: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40008168: 40 00 0d d6 call 4000b8c0 <_Thread_Enable_dispatch>
4000816c: 01 00 00 00 nop
if ( !do_wait ) {
40008170: 80 a4 a0 00 cmp %l2, 0
40008174: 12 80 00 12 bne 400081bc <pthread_rwlock_timedrdlock+0xb8>
40008178: 03 10 00 6a sethi %hi(0x4001a800), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
4000817c: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 4001a9a4 <_Per_CPU_Information+0xc>
40008180: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40008184: 80 a2 20 02 cmp %o0, 2
40008188: 02 80 00 07 be 400081a4 <pthread_rwlock_timedrdlock+0xa0>
4000818c: 80 a4 60 00 cmp %l1, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40008190: 40 00 00 3f call 4000828c <_POSIX_RWLock_Translate_core_RWLock_return_code>
40008194: 01 00 00 00 nop
40008198: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
4000819c: 81 c7 e0 08 ret
400081a0: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
400081a4: 02 bf ff fe be 4000819c <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
400081a8: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
400081ac: 80 a4 60 01 cmp %l1, 1
400081b0: 18 bf ff f8 bgu 40008190 <pthread_rwlock_timedrdlock+0x8c><== NEVER TAKEN
400081b4: a0 10 20 74 mov 0x74, %l0
400081b8: 30 bf ff f9 b,a 4000819c <pthread_rwlock_timedrdlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
400081bc: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1
400081c0: 10 bf ff f4 b 40008190 <pthread_rwlock_timedrdlock+0x8c>
400081c4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
400081c8 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
400081c8: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
400081cc: 80 a6 20 00 cmp %i0, 0
400081d0: 02 80 00 24 be 40008260 <pthread_rwlock_timedwrlock+0x98>
400081d4: a0 10 20 16 mov 0x16, %l0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
400081d8: 92 07 bf f8 add %fp, -8, %o1
400081dc: 40 00 1c 06 call 4000f1f4 <_POSIX_Absolute_timeout_to_ticks>
400081e0: 90 10 00 19 mov %i1, %o0
400081e4: d2 06 00 00 ld [ %i0 ], %o1
400081e8: a2 10 00 08 mov %o0, %l1
400081ec: 94 07 bf fc add %fp, -4, %o2
400081f0: 11 10 00 69 sethi %hi(0x4001a400), %o0
400081f4: 40 00 0b 59 call 4000af58 <_Objects_Get>
400081f8: 90 12 22 60 or %o0, 0x260, %o0 ! 4001a660 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
400081fc: c2 07 bf fc ld [ %fp + -4 ], %g1
40008200: 80 a0 60 00 cmp %g1, 0
40008204: 12 80 00 17 bne 40008260 <pthread_rwlock_timedwrlock+0x98>
40008208: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
4000820c: d2 06 00 00 ld [ %i0 ], %o1
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
40008210: 82 1c 60 03 xor %l1, 3, %g1
40008214: 90 02 20 10 add %o0, 0x10, %o0
40008218: 80 a0 00 01 cmp %g0, %g1
4000821c: 98 10 20 00 clr %o4
40008220: a4 60 3f ff subx %g0, -1, %l2
40008224: 40 00 07 d1 call 4000a168 <_CORE_RWLock_Obtain_for_writing>
40008228: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
4000822c: 40 00 0d a5 call 4000b8c0 <_Thread_Enable_dispatch>
40008230: 01 00 00 00 nop
if ( !do_wait &&
40008234: 80 a4 a0 00 cmp %l2, 0
40008238: 12 80 00 12 bne 40008280 <pthread_rwlock_timedwrlock+0xb8>
4000823c: 03 10 00 6a sethi %hi(0x4001a800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
40008240: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 4001a9a4 <_Per_CPU_Information+0xc>
40008244: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
40008248: 80 a2 20 02 cmp %o0, 2
4000824c: 02 80 00 07 be 40008268 <pthread_rwlock_timedwrlock+0xa0>
40008250: 80 a4 60 00 cmp %l1, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40008254: 40 00 00 0e call 4000828c <_POSIX_RWLock_Translate_core_RWLock_return_code>
40008258: 01 00 00 00 nop
4000825c: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40008260: 81 c7 e0 08 ret
40008264: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40008268: 02 bf ff fe be 40008260 <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
4000826c: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40008270: 80 a4 60 01 cmp %l1, 1
40008274: 18 bf ff f8 bgu 40008254 <pthread_rwlock_timedwrlock+0x8c><== NEVER TAKEN
40008278: a0 10 20 74 mov 0x74, %l0
4000827c: 30 bf ff f9 b,a 40008260 <pthread_rwlock_timedwrlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
40008280: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1
40008284: 10 bf ff f4 b 40008254 <pthread_rwlock_timedwrlock+0x8c>
40008288: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40008a9c <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
40008a9c: 82 10 00 08 mov %o0, %g1
if ( !attr )
40008aa0: 80 a0 60 00 cmp %g1, 0
40008aa4: 02 80 00 08 be 40008ac4 <pthread_rwlockattr_setpshared+0x28>
40008aa8: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40008aac: c4 00 40 00 ld [ %g1 ], %g2
40008ab0: 80 a0 a0 00 cmp %g2, 0
40008ab4: 02 80 00 04 be 40008ac4 <pthread_rwlockattr_setpshared+0x28>
40008ab8: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008abc: 28 80 00 04 bleu,a 40008acc <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
40008ac0: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40008ac4: 81 c3 e0 08 retl
40008ac8: 01 00 00 00 nop
40008acc: 81 c3 e0 08 retl
40008ad0: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40009c20 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
40009c20: 9d e3 bf 90 save %sp, -112, %sp
40009c24: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
40009c28: 80 a6 a0 00 cmp %i2, 0
40009c2c: 02 80 00 3b be 40009d18 <pthread_setschedparam+0xf8>
40009c30: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
40009c34: 90 10 00 19 mov %i1, %o0
40009c38: 92 10 00 1a mov %i2, %o1
40009c3c: 94 07 bf fc add %fp, -4, %o2
40009c40: 40 00 1a 2d call 400104f4 <_POSIX_Thread_Translate_sched_param>
40009c44: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
40009c48: b0 92 20 00 orcc %o0, 0, %i0
40009c4c: 12 80 00 33 bne 40009d18 <pthread_setschedparam+0xf8>
40009c50: 92 10 00 10 mov %l0, %o1
40009c54: 11 10 00 73 sethi %hi(0x4001cc00), %o0
40009c58: 94 07 bf f4 add %fp, -12, %o2
40009c5c: 40 00 08 bf call 4000bf58 <_Objects_Get>
40009c60: 90 12 21 50 or %o0, 0x150, %o0
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
40009c64: c2 07 bf f4 ld [ %fp + -12 ], %g1
40009c68: 80 a0 60 00 cmp %g1, 0
40009c6c: 12 80 00 2d bne 40009d20 <pthread_setschedparam+0x100>
40009c70: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40009c74: e0 02 21 60 ld [ %o0 + 0x160 ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
40009c78: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
40009c7c: 80 a0 60 04 cmp %g1, 4
40009c80: 02 80 00 33 be 40009d4c <pthread_setschedparam+0x12c>
40009c84: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
40009c88: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
40009c8c: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40009c90: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
40009c94: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
40009c98: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40009c9c: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
40009ca0: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40009ca4: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
40009ca8: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
40009cac: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
40009cb0: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
40009cb4: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
40009cb8: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
40009cbc: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
40009cc0: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
40009cc4: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
40009cc8: c4 07 bf fc ld [ %fp + -4 ], %g2
40009ccc: c4 24 60 7c st %g2, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
40009cd0: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
40009cd4: 06 80 00 0f bl 40009d10 <pthread_setschedparam+0xf0> <== NEVER TAKEN
40009cd8: c4 24 60 80 st %g2, [ %l1 + 0x80 ]
40009cdc: 80 a6 60 02 cmp %i1, 2
40009ce0: 14 80 00 12 bg 40009d28 <pthread_setschedparam+0x108>
40009ce4: 80 a6 60 04 cmp %i1, 4
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009ce8: 05 10 00 72 sethi %hi(0x4001c800), %g2
40009cec: 07 10 00 6f sethi %hi(0x4001bc00), %g3
40009cf0: c4 00 a2 38 ld [ %g2 + 0x238 ], %g2
40009cf4: d2 08 e3 e8 ldub [ %g3 + 0x3e8 ], %o1
40009cf8: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
40009cfc: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009d00: 90 10 00 11 mov %l1, %o0
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
the_thread->real_priority =
40009d04: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009d08: 40 00 09 77 call 4000c2e4 <_Thread_Change_priority>
40009d0c: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
40009d10: 40 00 0a ec call 4000c8c0 <_Thread_Enable_dispatch>
40009d14: 01 00 00 00 nop
return 0;
40009d18: 81 c7 e0 08 ret
40009d1c: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
40009d20: 81 c7 e0 08 ret
40009d24: 91 e8 20 03 restore %g0, 3, %o0
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40009d28: 12 bf ff fa bne 40009d10 <pthread_setschedparam+0xf0> <== NEVER TAKEN
40009d2c: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
40009d30: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
40009d34: 40 00 10 60 call 4000deb4 <_Watchdog_Remove>
40009d38: 90 04 20 a8 add %l0, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
40009d3c: 90 10 20 00 clr %o0
40009d40: 7f ff ff 6a call 40009ae8 <_POSIX_Threads_Sporadic_budget_TSR>
40009d44: 92 10 00 11 mov %l1, %o1
break;
40009d48: 30 bf ff f2 b,a 40009d10 <pthread_setschedparam+0xf0>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
40009d4c: 40 00 10 5a call 4000deb4 <_Watchdog_Remove>
40009d50: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
40009d54: 10 bf ff ce b 40009c8c <pthread_setschedparam+0x6c>
40009d58: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
4000766c <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
4000766c: 9d e3 bf a0 save %sp, -96, %sp
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
40007670: 21 10 00 65 sethi %hi(0x40019400), %l0
40007674: a0 14 23 78 or %l0, 0x378, %l0 ! 40019778 <_Per_CPU_Information>
40007678: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000767c: 80 a0 60 00 cmp %g1, 0
40007680: 12 80 00 15 bne 400076d4 <pthread_testcancel+0x68> <== NEVER TAKEN
40007684: 01 00 00 00 nop
40007688: 03 10 00 64 sethi %hi(0x40019000), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
4000768c: c4 04 20 0c ld [ %l0 + 0xc ], %g2
40007690: c6 00 62 08 ld [ %g1 + 0x208 ], %g3
40007694: c4 00 a1 60 ld [ %g2 + 0x160 ], %g2
40007698: 86 00 e0 01 inc %g3
4000769c: c6 20 62 08 st %g3, [ %g1 + 0x208 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
400076a0: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
400076a4: 80 a0 60 00 cmp %g1, 0
400076a8: 12 80 00 0d bne 400076dc <pthread_testcancel+0x70> <== NEVER TAKEN
400076ac: 01 00 00 00 nop
400076b0: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
400076b4: 80 a0 60 00 cmp %g1, 0
400076b8: 02 80 00 09 be 400076dc <pthread_testcancel+0x70>
400076bc: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
400076c0: 40 00 0a a9 call 4000a164 <_Thread_Enable_dispatch>
400076c4: b2 10 3f ff mov -1, %i1 ! ffffffff <LEON_REG+0x7fffffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
400076c8: f0 04 20 0c ld [ %l0 + 0xc ], %i0
400076cc: 40 00 19 f4 call 4000de9c <_POSIX_Thread_Exit>
400076d0: 81 e8 00 00 restore
400076d4: 81 c7 e0 08 ret <== NOT EXECUTED
400076d8: 81 e8 00 00 restore <== NOT EXECUTED
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
400076dc: 40 00 0a a2 call 4000a164 <_Thread_Enable_dispatch>
400076e0: 81 e8 00 00 restore
40010258 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
40010258: 9d e3 bf 98 save %sp, -104, %sp
4001025c: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
40010260: 80 a4 20 00 cmp %l0, 0
40010264: 02 80 00 23 be 400102f0 <rtems_barrier_create+0x98>
40010268: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4001026c: 80 a6 e0 00 cmp %i3, 0
40010270: 02 80 00 20 be 400102f0 <rtems_barrier_create+0x98>
40010274: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
40010278: 80 8e 60 10 btst 0x10, %i1
4001027c: 02 80 00 1f be 400102f8 <rtems_barrier_create+0xa0>
40010280: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
40010284: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
40010288: 02 80 00 1a be 400102f0 <rtems_barrier_create+0x98>
4001028c: b0 10 20 0a mov 0xa, %i0
40010290: 03 10 00 90 sethi %hi(0x40024000), %g1
40010294: c4 00 62 08 ld [ %g1 + 0x208 ], %g2 ! 40024208 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
40010298: f4 27 bf fc st %i2, [ %fp + -4 ]
4001029c: 84 00 a0 01 inc %g2
400102a0: c4 20 62 08 st %g2, [ %g1 + 0x208 ]
* 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 );
400102a4: 25 10 00 92 sethi %hi(0x40024800), %l2
400102a8: 7f ff e9 e1 call 4000aa2c <_Objects_Allocate>
400102ac: 90 14 a3 34 or %l2, 0x334, %o0 ! 40024b34 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
400102b0: a2 92 20 00 orcc %o0, 0, %l1
400102b4: 02 80 00 1e be 4001032c <rtems_barrier_create+0xd4> <== NEVER TAKEN
400102b8: 90 04 60 14 add %l1, 0x14, %o0
return RTEMS_TOO_MANY;
}
the_barrier->attribute_set = attribute_set;
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
400102bc: 92 07 bf f8 add %fp, -8, %o1
400102c0: 40 00 02 42 call 40010bc8 <_CORE_barrier_Initialize>
400102c4: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
400102c8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
400102cc: a4 14 a3 34 or %l2, 0x334, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400102d0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
400102d4: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400102d8: 85 28 a0 02 sll %g2, 2, %g2
400102dc: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
400102e0: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
400102e4: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
400102e8: 7f ff ed 8c call 4000b918 <_Thread_Enable_dispatch>
400102ec: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
400102f0: 81 c7 e0 08 ret
400102f4: 81 e8 00 00 restore
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
400102f8: 82 10 20 01 mov 1, %g1
400102fc: c2 27 bf f8 st %g1, [ %fp + -8 ]
40010300: 03 10 00 90 sethi %hi(0x40024000), %g1
40010304: c4 00 62 08 ld [ %g1 + 0x208 ], %g2 ! 40024208 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
40010308: f4 27 bf fc st %i2, [ %fp + -4 ]
4001030c: 84 00 a0 01 inc %g2
40010310: c4 20 62 08 st %g2, [ %g1 + 0x208 ]
40010314: 25 10 00 92 sethi %hi(0x40024800), %l2
40010318: 7f ff e9 c5 call 4000aa2c <_Objects_Allocate>
4001031c: 90 14 a3 34 or %l2, 0x334, %o0 ! 40024b34 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
40010320: a2 92 20 00 orcc %o0, 0, %l1
40010324: 12 bf ff e6 bne 400102bc <rtems_barrier_create+0x64>
40010328: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
4001032c: 7f ff ed 7b call 4000b918 <_Thread_Enable_dispatch>
40010330: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40010334: 81 c7 e0 08 ret
40010338: 81 e8 00 00 restore
40007c7c <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40007c7c: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Append_with_empty_check( chain, node );
40007c80: 90 10 00 18 mov %i0, %o0
40007c84: 40 00 01 80 call 40008284 <_Chain_Append_with_empty_check>
40007c88: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
40007c8c: 80 8a 20 ff btst 0xff, %o0
40007c90: 12 80 00 04 bne 40007ca0 <rtems_chain_append_with_notification+0x24><== ALWAYS TAKEN
40007c94: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40007c98: 81 c7 e0 08 ret <== NOT EXECUTED
40007c9c: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
sc = rtems_event_send( task, events );
40007ca0: b0 10 00 1a mov %i2, %i0
40007ca4: 7f ff fd 64 call 40007234 <rtems_event_send>
40007ca8: 93 e8 00 1b restore %g0, %i3, %o1
40007cb0 <rtems_chain_get_with_notification>:
rtems_chain_control *chain,
rtems_id task,
rtems_event_set events,
rtems_chain_node **node
)
{
40007cb0: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_get_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node **node
)
{
return _Chain_Get_with_empty_check( chain, node );
40007cb4: 90 10 00 18 mov %i0, %o0
40007cb8: 40 00 01 9a call 40008320 <_Chain_Get_with_empty_check>
40007cbc: 92 10 00 1b mov %i3, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool is_empty = rtems_chain_get_with_empty_check( chain, node );
if ( is_empty ) {
40007cc0: 80 8a 20 ff btst 0xff, %o0
40007cc4: 12 80 00 04 bne 40007cd4 <rtems_chain_get_with_notification+0x24><== ALWAYS TAKEN
40007cc8: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40007ccc: 81 c7 e0 08 ret <== NOT EXECUTED
40007cd0: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool is_empty = rtems_chain_get_with_empty_check( chain, node );
if ( is_empty ) {
sc = rtems_event_send( task, events );
40007cd4: b0 10 00 19 mov %i1, %i0
40007cd8: 7f ff fd 57 call 40007234 <rtems_event_send>
40007cdc: 93 e8 00 1a restore %g0, %i2, %o1
40007ce4 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40007ce4: 9d e3 bf 98 save %sp, -104, %sp
40007ce8: a0 10 00 18 mov %i0, %l0
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
40007cec: a4 07 bf fc add %fp, -4, %l2
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
40007cf0: 40 00 01 a4 call 40008380 <_Chain_Get>
40007cf4: 90 10 00 10 mov %l0, %o0
40007cf8: 92 10 20 00 clr %o1
40007cfc: a2 10 00 08 mov %o0, %l1
40007d00: 94 10 00 1a mov %i2, %o2
40007d04: 90 10 00 19 mov %i1, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40007d08: 80 a4 60 00 cmp %l1, 0
40007d0c: 12 80 00 0a bne 40007d34 <rtems_chain_get_with_wait+0x50>
40007d10: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
40007d14: 7f ff fc e4 call 400070a4 <rtems_event_receive>
40007d18: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40007d1c: 80 a2 20 00 cmp %o0, 0
40007d20: 02 bf ff f4 be 40007cf0 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
40007d24: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
40007d28: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40007d2c: 81 c7 e0 08 ret
40007d30: 81 e8 00 00 restore
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40007d34: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40007d38: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40007d3c: 81 c7 e0 08 ret
40007d40: 91 e8 00 08 restore %g0, %o0, %o0
40007d44 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40007d44: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Prepend_with_empty_check( chain, node );
40007d48: 90 10 00 18 mov %i0, %o0
40007d4c: 40 00 01 ab call 400083f8 <_Chain_Prepend_with_empty_check>
40007d50: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
40007d54: 80 8a 20 ff btst 0xff, %o0
40007d58: 12 80 00 04 bne 40007d68 <rtems_chain_prepend_with_notification+0x24><== ALWAYS TAKEN
40007d5c: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40007d60: 81 c7 e0 08 ret <== NOT EXECUTED
40007d64: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
sc = rtems_event_send( task, events );
40007d68: b0 10 00 1a mov %i2, %i0
40007d6c: 7f ff fd 32 call 40007234 <rtems_event_send>
40007d70: 93 e8 00 1b restore %g0, %i3, %o1
40008d40 <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
)
{
40008d40: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40008d44: 03 10 00 70 sethi %hi(0x4001c000), %g1
40008d48: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 4001c0a0 <_Per_CPU_Information+0x8>
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
40008d4c: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40008d50: 03 10 00 71 sethi %hi(0x4001c400), %g1
if ( rtems_interrupt_is_in_progress() )
40008d54: 80 a0 a0 00 cmp %g2, 0
40008d58: 12 80 00 42 bne 40008e60 <rtems_io_register_driver+0x120>
40008d5c: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40008d60: 80 a6 a0 00 cmp %i2, 0
40008d64: 02 80 00 50 be 40008ea4 <rtems_io_register_driver+0x164>
40008d68: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40008d6c: 80 a6 60 00 cmp %i1, 0
40008d70: 02 80 00 4d be 40008ea4 <rtems_io_register_driver+0x164>
40008d74: c8 26 80 00 st %g4, [ %i2 ]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40008d78: c4 06 40 00 ld [ %i1 ], %g2
40008d7c: 80 a0 a0 00 cmp %g2, 0
40008d80: 22 80 00 46 be,a 40008e98 <rtems_io_register_driver+0x158>
40008d84: c4 06 60 04 ld [ %i1 + 4 ], %g2
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
40008d88: 80 a1 00 18 cmp %g4, %i0
40008d8c: 08 80 00 33 bleu 40008e58 <rtems_io_register_driver+0x118>
40008d90: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008d94: 05 10 00 6e sethi %hi(0x4001b800), %g2
40008d98: c8 00 a3 28 ld [ %g2 + 0x328 ], %g4 ! 4001bb28 <_Thread_Dispatch_disable_level>
40008d9c: 88 01 20 01 inc %g4
40008da0: c8 20 a3 28 st %g4, [ %g2 + 0x328 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40008da4: 80 a6 20 00 cmp %i0, 0
40008da8: 12 80 00 30 bne 40008e68 <rtems_io_register_driver+0x128>
40008dac: 1b 10 00 71 sethi %hi(0x4001c400), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
40008db0: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
40008db4: 80 a1 20 00 cmp %g4, 0
40008db8: 22 80 00 3d be,a 40008eac <rtems_io_register_driver+0x16c><== NEVER TAKEN
40008dbc: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
40008dc0: 10 80 00 05 b 40008dd4 <rtems_io_register_driver+0x94>
40008dc4: c2 03 60 9c ld [ %o5 + 0x9c ], %g1
40008dc8: 80 a1 00 18 cmp %g4, %i0
40008dcc: 08 80 00 0a bleu 40008df4 <rtems_io_register_driver+0xb4>
40008dd0: 82 00 60 18 add %g1, 0x18, %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40008dd4: c4 00 40 00 ld [ %g1 ], %g2
40008dd8: 80 a0 a0 00 cmp %g2, 0
40008ddc: 32 bf ff fb bne,a 40008dc8 <rtems_io_register_driver+0x88>
40008de0: b0 06 20 01 inc %i0
40008de4: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008de8: 80 a0 a0 00 cmp %g2, 0
40008dec: 32 bf ff f7 bne,a 40008dc8 <rtems_io_register_driver+0x88>
40008df0: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40008df4: 80 a1 00 18 cmp %g4, %i0
40008df8: 02 80 00 2d be 40008eac <rtems_io_register_driver+0x16c>
40008dfc: f0 26 80 00 st %i0, [ %i2 ]
40008e00: 83 2e 20 03 sll %i0, 3, %g1
40008e04: 85 2e 20 05 sll %i0, 5, %g2
40008e08: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e0c: c8 03 60 9c ld [ %o5 + 0x9c ], %g4
40008e10: da 00 c0 00 ld [ %g3 ], %o5
40008e14: 82 01 00 02 add %g4, %g2, %g1
40008e18: da 21 00 02 st %o5, [ %g4 + %g2 ]
40008e1c: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008e20: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e24: c4 20 60 04 st %g2, [ %g1 + 4 ]
40008e28: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008e2c: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e30: c4 20 60 08 st %g2, [ %g1 + 8 ]
40008e34: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
40008e38: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40008e3c: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40008e40: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40008e44: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40008e48: 40 00 07 64 call 4000abd8 <_Thread_Enable_dispatch>
40008e4c: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40008e50: 40 00 24 59 call 40011fb4 <rtems_io_initialize>
40008e54: 81 e8 00 00 restore
}
40008e58: 81 c7 e0 08 ret
40008e5c: 91 e8 20 0a restore %g0, 0xa, %o0
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
40008e60: 81 c7 e0 08 ret
40008e64: 91 e8 20 12 restore %g0, 0x12, %o0
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
40008e68: c2 03 60 9c ld [ %o5 + 0x9c ], %g1
40008e6c: 89 2e 20 05 sll %i0, 5, %g4
40008e70: 85 2e 20 03 sll %i0, 3, %g2
40008e74: 84 21 00 02 sub %g4, %g2, %g2
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40008e78: c8 00 40 02 ld [ %g1 + %g2 ], %g4
40008e7c: 80 a1 20 00 cmp %g4, 0
40008e80: 02 80 00 0f be 40008ebc <rtems_io_register_driver+0x17c>
40008e84: 82 00 40 02 add %g1, %g2, %g1
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
40008e88: 40 00 07 54 call 4000abd8 <_Thread_Enable_dispatch>
40008e8c: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40008e90: 81 c7 e0 08 ret
40008e94: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40008e98: 80 a0 a0 00 cmp %g2, 0
40008e9c: 32 bf ff bc bne,a 40008d8c <rtems_io_register_driver+0x4c>
40008ea0: 80 a1 00 18 cmp %g4, %i0
if ( driver_table == NULL )
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
40008ea4: 81 c7 e0 08 ret
40008ea8: 91 e8 20 09 restore %g0, 9, %o0
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
40008eac: 40 00 07 4b call 4000abd8 <_Thread_Enable_dispatch>
40008eb0: b0 10 20 05 mov 5, %i0
return sc;
40008eb4: 81 c7 e0 08 ret
40008eb8: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40008ebc: c2 00 60 04 ld [ %g1 + 4 ], %g1
40008ec0: 80 a0 60 00 cmp %g1, 0
40008ec4: 12 bf ff f1 bne 40008e88 <rtems_io_register_driver+0x148>
40008ec8: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40008ecc: 10 bf ff d0 b 40008e0c <rtems_io_register_driver+0xcc>
40008ed0: f0 26 80 00 st %i0, [ %i2 ]
4000a2a8 <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)
{
4000a2a8: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
4000a2ac: 80 a6 20 00 cmp %i0, 0
4000a2b0: 02 80 00 20 be 4000a330 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
4000a2b4: 25 10 00 a7 sethi %hi(0x40029c00), %l2
4000a2b8: a4 14 a1 a0 or %l2, 0x1a0, %l2 ! 40029da0 <_Objects_Information_table+0x4>
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
4000a2bc: a6 04 a0 0c add %l2, 0xc, %l3
#if defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
4000a2c0: c2 04 80 00 ld [ %l2 ], %g1
4000a2c4: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
4000a2c8: 80 a4 60 00 cmp %l1, 0
4000a2cc: 22 80 00 16 be,a 4000a324 <rtems_iterate_over_all_threads+0x7c>
4000a2d0: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000a2d4: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
4000a2d8: 84 90 60 00 orcc %g1, 0, %g2
4000a2dc: 22 80 00 12 be,a 4000a324 <rtems_iterate_over_all_threads+0x7c>
4000a2e0: a4 04 a0 04 add %l2, 4, %l2
4000a2e4: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
4000a2e8: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a2ec: 83 2c 20 02 sll %l0, 2, %g1
4000a2f0: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
4000a2f4: 90 90 60 00 orcc %g1, 0, %o0
4000a2f8: 02 80 00 05 be 4000a30c <rtems_iterate_over_all_threads+0x64><== NEVER TAKEN
4000a2fc: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
4000a300: 9f c6 00 00 call %i0
4000a304: 01 00 00 00 nop
4000a308: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000a30c: 83 28 a0 10 sll %g2, 0x10, %g1
4000a310: 83 30 60 10 srl %g1, 0x10, %g1
4000a314: 80 a0 40 10 cmp %g1, %l0
4000a318: 3a bf ff f5 bcc,a 4000a2ec <rtems_iterate_over_all_threads+0x44>
4000a31c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a320: a4 04 a0 04 add %l2, 4, %l2
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
4000a324: 80 a4 80 13 cmp %l2, %l3
4000a328: 32 bf ff e7 bne,a 4000a2c4 <rtems_iterate_over_all_threads+0x1c>
4000a32c: c2 04 80 00 ld [ %l2 ], %g1
4000a330: 81 c7 e0 08 ret
4000a334: 81 e8 00 00 restore
40008dcc <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
40008dcc: 9d e3 bf a0 save %sp, -96, %sp
40008dd0: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40008dd4: 80 a6 a0 00 cmp %i2, 0
40008dd8: 02 80 00 21 be 40008e5c <rtems_object_get_class_information+0x90>
40008ddc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40008de0: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
40008de4: b0 10 20 0a mov 0xa, %i0
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40008de8: 40 00 07 93 call 4000ac34 <_Objects_Get_information>
40008dec: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
40008df0: 80 a2 20 00 cmp %o0, 0
40008df4: 02 80 00 1a be 40008e5c <rtems_object_get_class_information+0x90>
40008df8: 01 00 00 00 nop
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
40008dfc: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
40008e00: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
40008e04: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40008e08: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
40008e0c: c4 26 a0 04 st %g2, [ %i2 + 4 ]
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
40008e10: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40008e14: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
40008e18: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40008e1c: 80 a1 20 00 cmp %g4, 0
40008e20: 02 80 00 0d be 40008e54 <rtems_object_get_class_information+0x88><== NEVER TAKEN
40008e24: 84 10 20 00 clr %g2
40008e28: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40008e2c: 86 10 20 01 mov 1, %g3
40008e30: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40008e34: 87 28 e0 02 sll %g3, 2, %g3
40008e38: c6 03 40 03 ld [ %o5 + %g3 ], %g3
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40008e3c: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40008e40: 80 a0 00 03 cmp %g0, %g3
40008e44: 84 60 bf ff subx %g2, -1, %g2
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40008e48: 80 a1 00 01 cmp %g4, %g1
40008e4c: 1a bf ff fa bcc 40008e34 <rtems_object_get_class_information+0x68>
40008e50: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40008e54: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
40008e58: b0 10 20 00 clr %i0
}
40008e5c: 81 c7 e0 08 ret
40008e60: 81 e8 00 00 restore
40014c44 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40014c44: 9d e3 bf a0 save %sp, -96, %sp
40014c48: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40014c4c: 80 a4 20 00 cmp %l0, 0
40014c50: 02 80 00 34 be 40014d20 <rtems_partition_create+0xdc>
40014c54: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40014c58: 80 a6 60 00 cmp %i1, 0
40014c5c: 02 80 00 31 be 40014d20 <rtems_partition_create+0xdc>
40014c60: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40014c64: 80 a7 60 00 cmp %i5, 0
40014c68: 02 80 00 2e be 40014d20 <rtems_partition_create+0xdc> <== NEVER TAKEN
40014c6c: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40014c70: 02 80 00 2e be 40014d28 <rtems_partition_create+0xe4>
40014c74: 80 a6 a0 00 cmp %i2, 0
40014c78: 02 80 00 2c be 40014d28 <rtems_partition_create+0xe4>
40014c7c: 80 a6 80 1b cmp %i2, %i3
40014c80: 0a 80 00 28 bcs 40014d20 <rtems_partition_create+0xdc>
40014c84: b0 10 20 08 mov 8, %i0
40014c88: 80 8e e0 07 btst 7, %i3
40014c8c: 12 80 00 25 bne 40014d20 <rtems_partition_create+0xdc>
40014c90: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40014c94: 12 80 00 23 bne 40014d20 <rtems_partition_create+0xdc>
40014c98: b0 10 20 09 mov 9, %i0
40014c9c: 03 10 00 ff sethi %hi(0x4003fc00), %g1
40014ca0: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 4003fc68 <_Thread_Dispatch_disable_level>
40014ca4: 84 00 a0 01 inc %g2
40014ca8: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
* 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 );
40014cac: 25 10 00 fe sethi %hi(0x4003f800), %l2
40014cb0: 40 00 13 61 call 40019a34 <_Objects_Allocate>
40014cb4: 90 14 a2 74 or %l2, 0x274, %o0 ! 4003fa74 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40014cb8: a2 92 20 00 orcc %o0, 0, %l1
40014cbc: 02 80 00 1d be 40014d30 <rtems_partition_create+0xec>
40014cc0: 92 10 00 1b mov %i3, %o1
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
40014cc4: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40014cc8: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40014ccc: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40014cd0: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40014cd4: 90 10 00 1a mov %i2, %o0
40014cd8: 40 00 65 ca call 4002e400 <.udiv>
40014cdc: c0 24 60 20 clr [ %l1 + 0x20 ]
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40014ce0: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40014ce4: 94 10 00 08 mov %o0, %o2
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40014ce8: 96 10 00 1b mov %i3, %o3
40014cec: b8 04 60 24 add %l1, 0x24, %i4
40014cf0: 40 00 0c f1 call 400180b4 <_Chain_Initialize>
40014cf4: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014cf8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40014cfc: a4 14 a2 74 or %l2, 0x274, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014d00: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014d04: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014d08: 85 28 a0 02 sll %g2, 2, %g2
40014d0c: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40014d10: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40014d14: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40014d18: 40 00 17 34 call 4001a9e8 <_Thread_Enable_dispatch>
40014d1c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40014d20: 81 c7 e0 08 ret
40014d24: 81 e8 00 00 restore
}
40014d28: 81 c7 e0 08 ret
40014d2c: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40014d30: 40 00 17 2e call 4001a9e8 <_Thread_Enable_dispatch>
40014d34: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40014d38: 81 c7 e0 08 ret
40014d3c: 81 e8 00 00 restore
40008374 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40008374: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
40008378: 11 10 00 85 sethi %hi(0x40021400), %o0
4000837c: 92 10 00 18 mov %i0, %o1
40008380: 90 12 22 6c or %o0, 0x26c, %o0
40008384: 40 00 09 9a call 4000a9ec <_Objects_Get>
40008388: 94 07 bf fc add %fp, -4, %o2
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
4000838c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008390: 80 a0 60 00 cmp %g1, 0
40008394: 02 80 00 04 be 400083a4 <rtems_rate_monotonic_period+0x30>
40008398: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000839c: 81 c7 e0 08 ret
400083a0: 91 e8 20 04 restore %g0, 4, %o0
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
400083a4: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
400083a8: 23 10 00 87 sethi %hi(0x40021c00), %l1
400083ac: a2 14 61 48 or %l1, 0x148, %l1 ! 40021d48 <_Per_CPU_Information>
400083b0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400083b4: 80 a0 80 01 cmp %g2, %g1
400083b8: 02 80 00 06 be 400083d0 <rtems_rate_monotonic_period+0x5c>
400083bc: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
400083c0: 40 00 0c 11 call 4000b404 <_Thread_Enable_dispatch>
400083c4: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
400083c8: 81 c7 e0 08 ret
400083cc: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
400083d0: 12 80 00 0f bne 4000840c <rtems_rate_monotonic_period+0x98>
400083d4: 01 00 00 00 nop
switch ( the_period->state ) {
400083d8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
400083dc: 80 a0 60 04 cmp %g1, 4
400083e0: 08 80 00 06 bleu 400083f8 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
400083e4: 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();
400083e8: 40 00 0c 07 call 4000b404 <_Thread_Enable_dispatch>
400083ec: 01 00 00 00 nop
return RTEMS_TIMEOUT;
400083f0: 81 c7 e0 08 ret
400083f4: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
400083f8: 83 28 60 02 sll %g1, 2, %g1
400083fc: 05 10 00 7d sethi %hi(0x4001f400), %g2
40008400: 84 10 a2 84 or %g2, 0x284, %g2 ! 4001f684 <CSWTCH.2>
40008404: 10 bf ff f9 b 400083e8 <rtems_rate_monotonic_period+0x74>
40008408: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
4000840c: 7f ff ea 2c call 40002cbc <sparc_disable_interrupts>
40008410: 01 00 00 00 nop
40008414: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40008418: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
4000841c: 80 a4 a0 00 cmp %l2, 0
40008420: 02 80 00 14 be 40008470 <rtems_rate_monotonic_period+0xfc>
40008424: 80 a4 a0 02 cmp %l2, 2
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
40008428: 02 80 00 29 be 400084cc <rtems_rate_monotonic_period+0x158>
4000842c: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
40008430: 12 bf ff e6 bne 400083c8 <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
40008434: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40008438: 7f ff ff 8f call 40008274 <_Rate_monotonic_Update_statistics>
4000843c: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
40008440: 7f ff ea 23 call 40002ccc <sparc_enable_interrupts>
40008444: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40008448: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000844c: 92 04 20 10 add %l0, 0x10, %o1
40008450: 11 10 00 86 sethi %hi(0x40021800), %o0
the_period->next_length = length;
40008454: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
40008458: 90 12 20 9c or %o0, 0x9c, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
4000845c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40008460: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008464: 40 00 11 42 call 4000c96c <_Watchdog_Insert>
40008468: b0 10 20 06 mov 6, %i0
4000846c: 30 bf ff df b,a 400083e8 <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
40008470: 7f ff ea 17 call 40002ccc <sparc_enable_interrupts>
40008474: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40008478: 7f ff ff 63 call 40008204 <_Rate_monotonic_Initiate_statistics>
4000847c: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40008480: 82 10 20 02 mov 2, %g1
40008484: 92 04 20 10 add %l0, 0x10, %o1
40008488: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
4000848c: 11 10 00 86 sethi %hi(0x40021800), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40008490: 03 10 00 22 sethi %hi(0x40008800), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008494: 90 12 20 9c or %o0, 0x9c, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40008498: 82 10 60 48 or %g1, 0x48, %g1
the_watchdog->id = id;
4000849c: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400084a0: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400084a4: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
400084a8: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
400084ac: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400084b0: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400084b4: 40 00 11 2e call 4000c96c <_Watchdog_Insert>
400084b8: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
400084bc: 40 00 0b d2 call 4000b404 <_Thread_Enable_dispatch>
400084c0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400084c4: 81 c7 e0 08 ret
400084c8: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
400084cc: 7f ff ff 6a call 40008274 <_Rate_monotonic_Update_statistics>
400084d0: 90 10 00 10 mov %l0, %o0
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
400084d4: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
400084d8: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
400084dc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
400084e0: 7f ff e9 fb call 40002ccc <sparc_enable_interrupts>
400084e4: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
400084e8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400084ec: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
400084f0: 90 10 00 01 mov %g1, %o0
400084f4: 13 00 00 10 sethi %hi(0x4000), %o1
400084f8: 40 00 0e 3e call 4000bdf0 <_Thread_Set_state>
400084fc: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40008500: 7f ff e9 ef call 40002cbc <sparc_disable_interrupts>
40008504: 01 00 00 00 nop
local_state = the_period->state;
40008508: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
4000850c: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
40008510: 7f ff e9 ef call 40002ccc <sparc_enable_interrupts>
40008514: 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 )
40008518: 80 a4 e0 03 cmp %l3, 3
4000851c: 22 80 00 06 be,a 40008534 <rtems_rate_monotonic_period+0x1c0>
40008520: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
40008524: 40 00 0b b8 call 4000b404 <_Thread_Enable_dispatch>
40008528: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000852c: 81 c7 e0 08 ret
40008530: 81 e8 00 00 restore
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40008534: 40 00 0a c0 call 4000b034 <_Thread_Clear_state>
40008538: 13 00 00 10 sethi %hi(0x4000), %o1
4000853c: 30 bf ff fa b,a 40008524 <rtems_rate_monotonic_period+0x1b0>
40008540 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40008540: 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 )
40008544: 80 a6 60 00 cmp %i1, 0
40008548: 02 80 00 4c be 40008678 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
4000854c: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
40008550: 13 10 00 7d sethi %hi(0x4001f400), %o1
40008554: 9f c6 40 00 call %i1
40008558: 92 12 62 98 or %o1, 0x298, %o1 ! 4001f698 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
4000855c: 90 10 00 18 mov %i0, %o0
40008560: 13 10 00 7d sethi %hi(0x4001f400), %o1
40008564: 9f c6 40 00 call %i1
40008568: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 4001f6b8 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
4000856c: 90 10 00 18 mov %i0, %o0
40008570: 13 10 00 7d sethi %hi(0x4001f400), %o1
40008574: 9f c6 40 00 call %i1
40008578: 92 12 62 e0 or %o1, 0x2e0, %o1 ! 4001f6e0 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
4000857c: 90 10 00 18 mov %i0, %o0
40008580: 13 10 00 7d sethi %hi(0x4001f400), %o1
40008584: 9f c6 40 00 call %i1
40008588: 92 12 63 08 or %o1, 0x308, %o1 ! 4001f708 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
4000858c: 90 10 00 18 mov %i0, %o0
40008590: 13 10 00 7d sethi %hi(0x4001f400), %o1
40008594: 9f c6 40 00 call %i1
40008598: 92 12 63 58 or %o1, 0x358, %o1 ! 4001f758 <CSWTCH.2+0xd4>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4000859c: 23 10 00 85 sethi %hi(0x40021400), %l1
400085a0: a2 14 62 6c or %l1, 0x26c, %l1 ! 4002166c <_Rate_monotonic_Information>
400085a4: e0 04 60 08 ld [ %l1 + 8 ], %l0
400085a8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400085ac: 80 a4 00 01 cmp %l0, %g1
400085b0: 18 80 00 32 bgu 40008678 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
400085b4: 2f 10 00 7d sethi %hi(0x4001f400), %l7
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
400085b8: 39 10 00 7d sethi %hi(0x4001f400), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400085bc: 2b 10 00 7a sethi %hi(0x4001e800), %l5
400085c0: a4 07 bf a0 add %fp, -96, %l2
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
400085c4: ba 07 bf d8 add %fp, -40, %i5
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
400085c8: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400085cc: ae 15 e3 a8 or %l7, 0x3a8, %l7
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
400085d0: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
400085d4: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
400085d8: b8 17 23 c0 or %i4, 0x3c0, %i4
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
400085dc: b4 07 bf d0 add %fp, -48, %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400085e0: 10 80 00 06 b 400085f8 <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
400085e4: aa 15 61 88 or %l5, 0x188, %l5
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400085e8: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400085ec: 80 a0 40 10 cmp %g1, %l0
400085f0: 0a 80 00 22 bcs 40008678 <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
400085f4: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
400085f8: 90 10 00 10 mov %l0, %o0
400085fc: 40 00 1b f7 call 4000f5d8 <rtems_rate_monotonic_get_statistics>
40008600: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
40008604: 80 a2 20 00 cmp %o0, 0
40008608: 32 bf ff f8 bne,a 400085e8 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
4000860c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
40008610: 92 10 00 1d mov %i5, %o1
40008614: 40 00 1c 20 call 4000f694 <rtems_rate_monotonic_get_status>
40008618: 90 10 00 10 mov %l0, %o0
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
4000861c: d0 07 bf d8 ld [ %fp + -40 ], %o0
40008620: 94 10 00 13 mov %l3, %o2
40008624: 40 00 00 b9 call 40008908 <rtems_object_get_name>
40008628: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
4000862c: d8 1f bf a0 ldd [ %fp + -96 ], %o4
40008630: 92 10 00 17 mov %l7, %o1
40008634: 94 10 00 10 mov %l0, %o2
40008638: 90 10 00 18 mov %i0, %o0
4000863c: 9f c6 40 00 call %i1
40008640: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40008644: c2 07 bf a0 ld [ %fp + -96 ], %g1
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40008648: 90 10 00 16 mov %l6, %o0
4000864c: 94 10 00 14 mov %l4, %o2
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40008650: 80 a0 60 00 cmp %g1, 0
40008654: 12 80 00 0b bne 40008680 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
40008658: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
4000865c: 9f c6 40 00 call %i1
40008660: 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 ;
40008664: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40008668: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4000866c: 80 a0 40 10 cmp %g1, %l0
40008670: 1a bf ff e3 bcc 400085fc <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
40008674: 90 10 00 10 mov %l0, %o0
40008678: 81 c7 e0 08 ret
4000867c: 81 e8 00 00 restore
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40008680: 40 00 0f 7e call 4000c478 <_Timespec_Divide_by_integer>
40008684: 92 10 00 01 mov %g1, %o1
(*print)( context,
40008688: d0 07 bf ac ld [ %fp + -84 ], %o0
4000868c: 40 00 4a 46 call 4001afa4 <.div>
40008690: 92 10 23 e8 mov 0x3e8, %o1
40008694: 96 10 00 08 mov %o0, %o3
40008698: d0 07 bf b4 ld [ %fp + -76 ], %o0
4000869c: d6 27 bf 9c st %o3, [ %fp + -100 ]
400086a0: 40 00 4a 41 call 4001afa4 <.div>
400086a4: 92 10 23 e8 mov 0x3e8, %o1
400086a8: c2 07 bf f0 ld [ %fp + -16 ], %g1
400086ac: b6 10 00 08 mov %o0, %i3
400086b0: d0 07 bf f4 ld [ %fp + -12 ], %o0
400086b4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400086b8: 40 00 4a 3b call 4001afa4 <.div>
400086bc: 92 10 23 e8 mov 0x3e8, %o1
400086c0: d8 07 bf b0 ld [ %fp + -80 ], %o4
400086c4: d6 07 bf 9c ld [ %fp + -100 ], %o3
400086c8: d4 07 bf a8 ld [ %fp + -88 ], %o2
400086cc: 9a 10 00 1b mov %i3, %o5
400086d0: 92 10 00 1c mov %i4, %o1
400086d4: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400086d8: 9f c6 40 00 call %i1
400086dc: 90 10 00 18 mov %i0, %o0
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
400086e0: d2 07 bf a0 ld [ %fp + -96 ], %o1
400086e4: 94 10 00 14 mov %l4, %o2
400086e8: 40 00 0f 64 call 4000c478 <_Timespec_Divide_by_integer>
400086ec: 90 10 00 1a mov %i2, %o0
(*print)( context,
400086f0: d0 07 bf c4 ld [ %fp + -60 ], %o0
400086f4: 40 00 4a 2c call 4001afa4 <.div>
400086f8: 92 10 23 e8 mov 0x3e8, %o1
400086fc: 96 10 00 08 mov %o0, %o3
40008700: d0 07 bf cc ld [ %fp + -52 ], %o0
40008704: d6 27 bf 9c st %o3, [ %fp + -100 ]
40008708: 40 00 4a 27 call 4001afa4 <.div>
4000870c: 92 10 23 e8 mov 0x3e8, %o1
40008710: c2 07 bf f0 ld [ %fp + -16 ], %g1
40008714: b6 10 00 08 mov %o0, %i3
40008718: d0 07 bf f4 ld [ %fp + -12 ], %o0
4000871c: 92 10 23 e8 mov 0x3e8, %o1
40008720: 40 00 4a 21 call 4001afa4 <.div>
40008724: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40008728: d4 07 bf c0 ld [ %fp + -64 ], %o2
4000872c: d6 07 bf 9c ld [ %fp + -100 ], %o3
40008730: d8 07 bf c8 ld [ %fp + -56 ], %o4
40008734: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40008738: 13 10 00 7d sethi %hi(0x4001f400), %o1
4000873c: 90 10 00 18 mov %i0, %o0
40008740: 92 12 63 e0 or %o1, 0x3e0, %o1
40008744: 9f c6 40 00 call %i1
40008748: 9a 10 00 1b mov %i3, %o5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4000874c: 10 bf ff a7 b 400085e8 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
40008750: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008770 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
40008770: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008774: 03 10 00 85 sethi %hi(0x40021400), %g1
40008778: c4 00 63 d8 ld [ %g1 + 0x3d8 ], %g2 ! 400217d8 <_Thread_Dispatch_disable_level>
4000877c: 84 00 a0 01 inc %g2
40008780: c4 20 63 d8 st %g2, [ %g1 + 0x3d8 ]
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40008784: 23 10 00 85 sethi %hi(0x40021400), %l1
40008788: a2 14 62 6c or %l1, 0x26c, %l1 ! 4002166c <_Rate_monotonic_Information>
4000878c: e0 04 60 08 ld [ %l1 + 8 ], %l0
40008790: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008794: 80 a4 00 01 cmp %l0, %g1
40008798: 18 80 00 09 bgu 400087bc <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
4000879c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
400087a0: 40 00 00 0a call 400087c8 <rtems_rate_monotonic_reset_statistics>
400087a4: 90 10 00 10 mov %l0, %o0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400087a8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400087ac: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400087b0: 80 a0 40 10 cmp %g1, %l0
400087b4: 1a bf ff fb bcc 400087a0 <rtems_rate_monotonic_reset_all_statistics+0x30>
400087b8: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
400087bc: 40 00 0b 12 call 4000b404 <_Thread_Enable_dispatch>
400087c0: 81 e8 00 00 restore
400150f4 <rtems_shutdown_executive>:
*/
void rtems_shutdown_executive(
uint32_t result
)
{
400150f4: 9d e3 bf a0 save %sp, -96, %sp
if ( _System_state_Is_up( _System_state_Get() ) ) {
400150f8: 03 10 00 5d sethi %hi(0x40017400), %g1
400150fc: c4 00 61 7c ld [ %g1 + 0x17c ], %g2 ! 4001757c <_System_state_Current>
40015100: 80 a0 a0 03 cmp %g2, 3
40015104: 02 80 00 06 be 4001511c <rtems_shutdown_executive+0x28>
40015108: 84 10 20 04 mov 4, %g2
_System_state_Set( SYSTEM_STATE_SHUTDOWN );
_Thread_Stop_multitasking();
}
_Internal_error_Occurred(
4001510c: 90 10 20 00 clr %o0
40015110: 92 10 20 01 mov 1, %o1
40015114: 7f ff cd 31 call 400085d8 <_Internal_error_Occurred>
40015118: 94 10 20 14 mov 0x14, %o2
* if we were running within the same context, it would work.
*
* And we will not return to this thread, so there is no point of
* saving the context.
*/
_Context_Restart_self( &_Thread_BSP_context );
4001511c: 11 10 00 5c sethi %hi(0x40017000), %o0
40015120: c4 20 61 7c st %g2, [ %g1 + 0x17c ]
40015124: 7f ff d7 19 call 4000ad88 <_CPU_Context_restore>
40015128: 90 12 23 70 or %o0, 0x370, %o0
4001512c: 10 bf ff f9 b 40015110 <rtems_shutdown_executive+0x1c> <== NOT EXECUTED
40015130: 90 10 20 00 clr %o0 <== NOT EXECUTED
40016264 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40016264: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
40016268: 80 a6 60 00 cmp %i1, 0
4001626c: 12 80 00 04 bne 4001627c <rtems_signal_send+0x18>
40016270: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016274: 81 c7 e0 08 ret
40016278: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
4001627c: 90 10 00 18 mov %i0, %o0
40016280: 40 00 11 e8 call 4001aa20 <_Thread_Get>
40016284: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40016288: c2 07 bf fc ld [ %fp + -4 ], %g1
4001628c: 80 a0 60 00 cmp %g1, 0
40016290: 02 80 00 05 be 400162a4 <rtems_signal_send+0x40>
40016294: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40016298: 82 10 20 04 mov 4, %g1
}
4001629c: 81 c7 e0 08 ret
400162a0: 91 e8 00 01 restore %g0, %g1, %o0
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
400162a4: e0 02 21 5c ld [ %o0 + 0x15c ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
400162a8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400162ac: 80 a0 60 00 cmp %g1, 0
400162b0: 02 80 00 25 be 40016344 <rtems_signal_send+0xe0>
400162b4: 01 00 00 00 nop
if ( asr->is_enabled ) {
400162b8: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
400162bc: 80 a0 60 00 cmp %g1, 0
400162c0: 02 80 00 15 be 40016314 <rtems_signal_send+0xb0>
400162c4: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400162c8: 7f ff e2 c7 call 4000ede4 <sparc_disable_interrupts>
400162cc: 01 00 00 00 nop
*signal_set |= signals;
400162d0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400162d4: b2 10 40 19 or %g1, %i1, %i1
400162d8: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
400162dc: 7f ff e2 c6 call 4000edf4 <sparc_enable_interrupts>
400162e0: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
400162e4: 03 10 01 00 sethi %hi(0x40040000), %g1
400162e8: 82 10 61 e0 or %g1, 0x1e0, %g1 ! 400401e0 <_Per_CPU_Information>
400162ec: c4 00 60 08 ld [ %g1 + 8 ], %g2
400162f0: 80 a0 a0 00 cmp %g2, 0
400162f4: 02 80 00 0f be 40016330 <rtems_signal_send+0xcc>
400162f8: 01 00 00 00 nop
400162fc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40016300: 80 a4 40 02 cmp %l1, %g2
40016304: 12 80 00 0b bne 40016330 <rtems_signal_send+0xcc> <== NEVER TAKEN
40016308: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
4001630c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
40016310: 30 80 00 08 b,a 40016330 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016314: 7f ff e2 b4 call 4000ede4 <sparc_disable_interrupts>
40016318: 01 00 00 00 nop
*signal_set |= signals;
4001631c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40016320: b2 10 40 19 or %g1, %i1, %i1
40016324: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
40016328: 7f ff e2 b3 call 4000edf4 <sparc_enable_interrupts>
4001632c: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
40016330: 40 00 11 ae call 4001a9e8 <_Thread_Enable_dispatch>
40016334: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40016338: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4001633c: 81 c7 e0 08 ret
40016340: 91 e8 00 01 restore %g0, %g1, %o0
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
40016344: 40 00 11 a9 call 4001a9e8 <_Thread_Enable_dispatch>
40016348: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
4001634c: 10 bf ff ca b 40016274 <rtems_signal_send+0x10>
40016350: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
4000fa18 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000fa18: 9d e3 bf a0 save %sp, -96, %sp
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
4000fa1c: 80 a6 a0 00 cmp %i2, 0
4000fa20: 02 80 00 43 be 4000fb2c <rtems_task_mode+0x114>
4000fa24: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000fa28: 27 10 00 5e sethi %hi(0x40017800), %l3
4000fa2c: a6 14 e1 68 or %l3, 0x168, %l3 ! 40017968 <_Per_CPU_Information>
4000fa30: e0 04 e0 0c ld [ %l3 + 0xc ], %l0
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000fa34: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000fa38: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000fa3c: 80 a0 00 02 cmp %g0, %g2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4000fa40: e2 04 21 5c ld [ %l0 + 0x15c ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000fa44: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000fa48: 80 a0 60 00 cmp %g1, 0
4000fa4c: 12 80 00 3a bne 4000fb34 <rtems_task_mode+0x11c>
4000fa50: a5 2c a0 08 sll %l2, 8, %l2
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000fa54: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000fa58: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000fa5c: 7f ff ed 82 call 4000b064 <_CPU_ISR_Get_level>
4000fa60: a8 60 3f ff subx %g0, -1, %l4
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000fa64: a9 2d 20 0a sll %l4, 0xa, %l4
4000fa68: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000fa6c: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000fa70: 80 8e 61 00 btst 0x100, %i1
4000fa74: 02 80 00 06 be 4000fa8c <rtems_task_mode+0x74>
4000fa78: e4 26 80 00 st %l2, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
4000fa7c: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000fa80: 80 a0 00 01 cmp %g0, %g1
4000fa84: 82 60 3f ff subx %g0, -1, %g1
4000fa88: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000fa8c: 80 8e 62 00 btst 0x200, %i1
4000fa90: 02 80 00 0b be 4000fabc <rtems_task_mode+0xa4>
4000fa94: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000fa98: 80 8e 22 00 btst 0x200, %i0
4000fa9c: 22 80 00 07 be,a 4000fab8 <rtems_task_mode+0xa0>
4000faa0: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000faa4: 03 10 00 5c sethi %hi(0x40017000), %g1
4000faa8: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 40017358 <_Thread_Ticks_per_timeslice>
4000faac: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000fab0: 82 10 20 01 mov 1, %g1
4000fab4: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000fab8: 80 8e 60 0f btst 0xf, %i1
4000fabc: 12 80 00 3d bne 4000fbb0 <rtems_task_mode+0x198>
4000fac0: 01 00 00 00 nop
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000fac4: 80 8e 64 00 btst 0x400, %i1
4000fac8: 02 80 00 14 be 4000fb18 <rtems_task_mode+0x100>
4000facc: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000fad0: c4 0c 60 08 ldub [ %l1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
4000fad4: b0 0e 24 00 and %i0, 0x400, %i0
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4000fad8: 80 a0 00 18 cmp %g0, %i0
4000fadc: 82 60 3f ff subx %g0, -1, %g1
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000fae0: 80 a0 80 01 cmp %g2, %g1
4000fae4: 22 80 00 0e be,a 4000fb1c <rtems_task_mode+0x104>
4000fae8: 03 10 00 5d sethi %hi(0x40017400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000faec: 7f ff c8 c8 call 40001e0c <sparc_disable_interrupts>
4000faf0: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
4000faf4: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000faf8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000fafc: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
4000fb00: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000fb04: 7f ff c8 c6 call 40001e1c <sparc_enable_interrupts>
4000fb08: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000fb0c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000fb10: 80 a0 00 01 cmp %g0, %g1
4000fb14: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000fb18: 03 10 00 5d sethi %hi(0x40017400), %g1
4000fb1c: c4 00 61 7c ld [ %g1 + 0x17c ], %g2 ! 4001757c <_System_state_Current>
4000fb20: 80 a0 a0 03 cmp %g2, 3
4000fb24: 02 80 00 11 be 4000fb68 <rtems_task_mode+0x150> <== ALWAYS TAKEN
4000fb28: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
4000fb2c: 81 c7 e0 08 ret
4000fb30: 91 e8 00 01 restore %g0, %g1, %o0
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000fb34: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
4000fb38: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000fb3c: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000fb40: 7f ff ed 49 call 4000b064 <_CPU_ISR_Get_level>
4000fb44: a8 60 3f ff subx %g0, -1, %l4
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000fb48: a9 2d 20 0a sll %l4, 0xa, %l4
4000fb4c: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000fb50: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000fb54: 80 8e 61 00 btst 0x100, %i1
4000fb58: 02 bf ff cd be 4000fa8c <rtems_task_mode+0x74>
4000fb5c: e4 26 80 00 st %l2, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
4000fb60: 10 bf ff c8 b 4000fa80 <rtems_task_mode+0x68>
4000fb64: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
4000fb68: 80 88 e0 ff btst 0xff, %g3
4000fb6c: 12 80 00 0a bne 4000fb94 <rtems_task_mode+0x17c>
4000fb70: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
4000fb74: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
4000fb78: 80 a0 80 03 cmp %g2, %g3
4000fb7c: 02 bf ff ec be 4000fb2c <rtems_task_mode+0x114>
4000fb80: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000fb84: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000fb88: 80 a0 a0 00 cmp %g2, 0
4000fb8c: 02 bf ff e8 be 4000fb2c <rtems_task_mode+0x114> <== NEVER TAKEN
4000fb90: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000fb94: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
4000fb98: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ]
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
4000fb9c: 7f ff e6 47 call 400094b8 <_Thread_Dispatch>
4000fba0: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000fba4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000fba8: 81 c7 e0 08 ret
4000fbac: 91 e8 00 01 restore %g0, %g1, %o0
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
4000fbb0: 90 0e 20 0f and %i0, 0xf, %o0
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
4000fbb4: 7f ff c8 9a call 40001e1c <sparc_enable_interrupts>
4000fbb8: 91 2a 20 08 sll %o0, 8, %o0
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000fbbc: 10 bf ff c3 b 4000fac8 <rtems_task_mode+0xb0>
4000fbc0: 80 8e 64 00 btst 0x400, %i1
4000bff8 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000bff8: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000bffc: 80 a6 60 00 cmp %i1, 0
4000c000: 02 80 00 07 be 4000c01c <rtems_task_set_priority+0x24>
4000c004: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
4000c008: 03 10 00 6d sethi %hi(0x4001b400), %g1
4000c00c: c2 08 62 94 ldub [ %g1 + 0x294 ], %g1 ! 4001b694 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000c010: 80 a6 40 01 cmp %i1, %g1
4000c014: 18 80 00 1c bgu 4000c084 <rtems_task_set_priority+0x8c>
4000c018: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000c01c: 80 a6 a0 00 cmp %i2, 0
4000c020: 02 80 00 19 be 4000c084 <rtems_task_set_priority+0x8c>
4000c024: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000c028: 40 00 08 b1 call 4000e2ec <_Thread_Get>
4000c02c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000c030: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c034: 80 a0 60 00 cmp %g1, 0
4000c038: 12 80 00 13 bne 4000c084 <rtems_task_set_priority+0x8c>
4000c03c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000c040: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000c044: 80 a6 60 00 cmp %i1, 0
4000c048: 02 80 00 0d be 4000c07c <rtems_task_set_priority+0x84>
4000c04c: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000c050: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000c054: 80 a0 60 00 cmp %g1, 0
4000c058: 02 80 00 06 be 4000c070 <rtems_task_set_priority+0x78>
4000c05c: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000c060: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c064: 80 a6 40 01 cmp %i1, %g1
4000c068: 1a 80 00 05 bcc 4000c07c <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000c06c: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000c070: 92 10 00 19 mov %i1, %o1
4000c074: 40 00 07 19 call 4000dcd8 <_Thread_Change_priority>
4000c078: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000c07c: 40 00 08 8e call 4000e2b4 <_Thread_Enable_dispatch>
4000c080: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000c084: 81 c7 e0 08 ret
4000c088: 81 e8 00 00 restore
40008398 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
40008398: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
4000839c: 80 a6 60 00 cmp %i1, 0
400083a0: 02 80 00 1e be 40008418 <rtems_task_variable_delete+0x80>
400083a4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
400083a8: 90 10 00 18 mov %i0, %o0
400083ac: 40 00 08 39 call 4000a490 <_Thread_Get>
400083b0: 92 07 bf fc add %fp, -4, %o1
switch (location) {
400083b4: c2 07 bf fc ld [ %fp + -4 ], %g1
400083b8: 80 a0 60 00 cmp %g1, 0
400083bc: 12 80 00 19 bne 40008420 <rtems_task_variable_delete+0x88>
400083c0: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
400083c4: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
400083c8: 80 a0 60 00 cmp %g1, 0
400083cc: 02 80 00 10 be 4000840c <rtems_task_variable_delete+0x74>
400083d0: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400083d4: c4 00 60 04 ld [ %g1 + 4 ], %g2
400083d8: 80 a0 80 19 cmp %g2, %i1
400083dc: 32 80 00 09 bne,a 40008400 <rtems_task_variable_delete+0x68>
400083e0: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
400083e4: 10 80 00 19 b 40008448 <rtems_task_variable_delete+0xb0>
400083e8: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
400083ec: 80 a0 80 19 cmp %g2, %i1
400083f0: 22 80 00 0e be,a 40008428 <rtems_task_variable_delete+0x90>
400083f4: c4 02 40 00 ld [ %o1 ], %g2
400083f8: 82 10 00 09 mov %o1, %g1
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
400083fc: d2 00 40 00 ld [ %g1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
40008400: 80 a2 60 00 cmp %o1, 0
40008404: 32 bf ff fa bne,a 400083ec <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
40008408: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
4000840c: 40 00 08 13 call 4000a458 <_Thread_Enable_dispatch>
40008410: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
40008414: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008418: 81 c7 e0 08 ret
4000841c: 91 e8 00 01 restore %g0, %g1, %o0
40008420: 81 c7 e0 08 ret
40008424: 91 e8 00 01 restore %g0, %g1, %o0
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
40008428: c4 20 40 00 st %g2, [ %g1 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
4000842c: 40 00 00 2e call 400084e4 <_RTEMS_Tasks_Invoke_task_variable_dtor>
40008430: 01 00 00 00 nop
_Thread_Enable_dispatch();
40008434: 40 00 08 09 call 4000a458 <_Thread_Enable_dispatch>
40008438: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4000843c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008440: 81 c7 e0 08 ret
40008444: 91 e8 00 01 restore %g0, %g1, %o0
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
40008448: 92 10 00 01 mov %g1, %o1
4000844c: 10 bf ff f8 b 4000842c <rtems_task_variable_delete+0x94>
40008450: c4 22 21 68 st %g2, [ %o0 + 0x168 ]
40008454 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
40008454: 9d e3 bf 98 save %sp, -104, %sp
40008458: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
4000845c: 80 a6 60 00 cmp %i1, 0
40008460: 02 80 00 1b be 400084cc <rtems_task_variable_get+0x78>
40008464: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
40008468: 80 a6 a0 00 cmp %i2, 0
4000846c: 02 80 00 1c be 400084dc <rtems_task_variable_get+0x88>
40008470: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
40008474: 40 00 08 07 call 4000a490 <_Thread_Get>
40008478: 92 07 bf fc add %fp, -4, %o1
switch (location) {
4000847c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008480: 80 a0 60 00 cmp %g1, 0
40008484: 12 80 00 12 bne 400084cc <rtems_task_variable_get+0x78>
40008488: 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;
4000848c: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
40008490: 80 a0 60 00 cmp %g1, 0
40008494: 32 80 00 07 bne,a 400084b0 <rtems_task_variable_get+0x5c>
40008498: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000849c: 30 80 00 0e b,a 400084d4 <rtems_task_variable_get+0x80>
400084a0: 80 a0 60 00 cmp %g1, 0
400084a4: 02 80 00 0c be 400084d4 <rtems_task_variable_get+0x80> <== NEVER TAKEN
400084a8: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400084ac: c4 00 60 04 ld [ %g1 + 4 ], %g2
400084b0: 80 a0 80 19 cmp %g2, %i1
400084b4: 32 bf ff fb bne,a 400084a0 <rtems_task_variable_get+0x4c>
400084b8: c2 00 40 00 ld [ %g1 ], %g1
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
400084bc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
400084c0: b0 10 20 00 clr %i0
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
400084c4: 40 00 07 e5 call 4000a458 <_Thread_Enable_dispatch>
400084c8: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
400084cc: 81 c7 e0 08 ret
400084d0: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400084d4: 40 00 07 e1 call 4000a458 <_Thread_Enable_dispatch>
400084d8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
400084dc: 81 c7 e0 08 ret
400084e0: 81 e8 00 00 restore
40016cb8 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40016cb8: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40016cbc: 11 10 01 01 sethi %hi(0x40040400), %o0
40016cc0: 92 10 00 18 mov %i0, %o1
40016cc4: 90 12 21 e0 or %o0, 0x1e0, %o0
40016cc8: 40 00 0c c2 call 40019fd0 <_Objects_Get>
40016ccc: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40016cd0: c2 07 bf fc ld [ %fp + -4 ], %g1
40016cd4: 80 a0 60 00 cmp %g1, 0
40016cd8: 22 80 00 04 be,a 40016ce8 <rtems_timer_cancel+0x30>
40016cdc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016ce0: 81 c7 e0 08 ret
40016ce4: 91 e8 20 04 restore %g0, 4, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
40016ce8: 80 a0 60 04 cmp %g1, 4
40016cec: 02 80 00 04 be 40016cfc <rtems_timer_cancel+0x44> <== NEVER TAKEN
40016cf0: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40016cf4: 40 00 15 88 call 4001c314 <_Watchdog_Remove>
40016cf8: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40016cfc: 40 00 0f 3b call 4001a9e8 <_Thread_Enable_dispatch>
40016d00: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40016d04: 81 c7 e0 08 ret
40016d08: 81 e8 00 00 restore
400171d0 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400171d0: 9d e3 bf 98 save %sp, -104, %sp
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
400171d4: 03 10 01 01 sethi %hi(0x40040400), %g1
400171d8: e0 00 62 20 ld [ %g1 + 0x220 ], %l0 ! 40040620 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400171dc: a2 10 00 18 mov %i0, %l1
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
400171e0: 80 a4 20 00 cmp %l0, 0
400171e4: 02 80 00 10 be 40017224 <rtems_timer_server_fire_when+0x54>
400171e8: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
400171ec: 03 10 00 ff sethi %hi(0x4003fc00), %g1
400171f0: c2 08 60 78 ldub [ %g1 + 0x78 ], %g1 ! 4003fc78 <_TOD_Is_set>
400171f4: 80 a0 60 00 cmp %g1, 0
400171f8: 02 80 00 0b be 40017224 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
400171fc: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
40017200: 80 a6 a0 00 cmp %i2, 0
40017204: 02 80 00 08 be 40017224 <rtems_timer_server_fire_when+0x54>
40017208: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
4001720c: 90 10 00 19 mov %i1, %o0
40017210: 7f ff f3 b4 call 400140e0 <_TOD_Validate>
40017214: b0 10 20 14 mov 0x14, %i0
40017218: 80 8a 20 ff btst 0xff, %o0
4001721c: 12 80 00 04 bne 4001722c <rtems_timer_server_fire_when+0x5c>
40017220: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40017224: 81 c7 e0 08 ret
40017228: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
4001722c: 7f ff f3 77 call 40014008 <_TOD_To_seconds>
40017230: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
40017234: 25 10 00 ff sethi %hi(0x4003fc00), %l2
40017238: c2 04 a0 f0 ld [ %l2 + 0xf0 ], %g1 ! 4003fcf0 <_TOD_Now>
4001723c: 80 a2 00 01 cmp %o0, %g1
40017240: 08 bf ff f9 bleu 40017224 <rtems_timer_server_fire_when+0x54>
40017244: b2 10 00 08 mov %o0, %i1
40017248: 92 10 00 11 mov %l1, %o1
4001724c: 11 10 01 01 sethi %hi(0x40040400), %o0
40017250: 94 07 bf fc add %fp, -4, %o2
40017254: 40 00 0b 5f call 40019fd0 <_Objects_Get>
40017258: 90 12 21 e0 or %o0, 0x1e0, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
4001725c: c2 07 bf fc ld [ %fp + -4 ], %g1
40017260: a6 10 00 08 mov %o0, %l3
40017264: 80 a0 60 00 cmp %g1, 0
40017268: 12 bf ff ef bne 40017224 <rtems_timer_server_fire_when+0x54>
4001726c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40017270: 40 00 14 29 call 4001c314 <_Watchdog_Remove>
40017274: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
40017278: c2 04 20 04 ld [ %l0 + 4 ], %g1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
4001727c: c4 04 a0 f0 ld [ %l2 + 0xf0 ], %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;
40017280: 86 10 20 03 mov 3, %g3
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
40017284: 90 10 00 10 mov %l0, %o0
40017288: 92 10 00 13 mov %l3, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
4001728c: b2 26 40 02 sub %i1, %g2, %i1
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40017290: c6 24 e0 38 st %g3, [ %l3 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40017294: f4 24 e0 2c st %i2, [ %l3 + 0x2c ]
the_watchdog->id = id;
40017298: e2 24 e0 30 st %l1, [ %l3 + 0x30 ]
the_watchdog->user_data = user_data;
4001729c: f6 24 e0 34 st %i3, [ %l3 + 0x34 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400172a0: c0 24 e0 18 clr [ %l3 + 0x18 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
400172a4: f2 24 e0 1c st %i1, [ %l3 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
400172a8: 9f c0 40 00 call %g1
400172ac: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
400172b0: 40 00 0d ce call 4001a9e8 <_Thread_Enable_dispatch>
400172b4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400172b8: 81 c7 e0 08 ret
400172bc: 81 e8 00 00 restore
40007a68 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
40007a68: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40007a6c: 80 a6 20 04 cmp %i0, 4
40007a70: 08 80 00 08 bleu 40007a90 <sched_get_priority_max+0x28>
40007a74: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007a78: 40 00 25 10 call 40010eb8 <__errno>
40007a7c: b0 10 3f ff mov -1, %i0
40007a80: 82 10 20 16 mov 0x16, %g1
40007a84: c2 22 00 00 st %g1, [ %o0 ]
40007a88: 81 c7 e0 08 ret
40007a8c: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
40007a90: b1 28 40 18 sll %g1, %i0, %i0
40007a94: 80 8e 20 17 btst 0x17, %i0
40007a98: 02 bf ff f8 be 40007a78 <sched_get_priority_max+0x10> <== NEVER TAKEN
40007a9c: 03 10 00 7d sethi %hi(0x4001f400), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
40007aa0: f0 08 62 88 ldub [ %g1 + 0x288 ], %i0 ! 4001f688 <rtems_maximum_priority>
}
40007aa4: 81 c7 e0 08 ret
40007aa8: 91 ee 3f ff restore %i0, -1, %o0
40007aac <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
40007aac: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40007ab0: 80 a6 20 04 cmp %i0, 4
40007ab4: 08 80 00 09 bleu 40007ad8 <sched_get_priority_min+0x2c>
40007ab8: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007abc: 40 00 24 ff call 40010eb8 <__errno>
40007ac0: 01 00 00 00 nop
40007ac4: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
40007ac8: 84 10 20 16 mov 0x16, %g2
40007acc: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40007ad0: 81 c7 e0 08 ret
40007ad4: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
40007ad8: b1 28 80 18 sll %g2, %i0, %i0
40007adc: 80 8e 20 17 btst 0x17, %i0
40007ae0: 02 bf ff f7 be 40007abc <sched_get_priority_min+0x10> <== NEVER TAKEN
40007ae4: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40007ae8: 81 c7 e0 08 ret
40007aec: 91 e8 00 01 restore %g0, %g1, %o0
40007af0 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
40007af0: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40007af4: 80 a6 20 00 cmp %i0, 0
40007af8: 12 80 00 0a bne 40007b20 <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
40007afc: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
40007b00: 02 80 00 13 be 40007b4c <sched_rr_get_interval+0x5c>
40007b04: 03 10 00 80 sethi %hi(0x40020000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
40007b08: d0 00 60 78 ld [ %g1 + 0x78 ], %o0 ! 40020078 <_Thread_Ticks_per_timeslice>
40007b0c: 92 10 00 19 mov %i1, %o1
40007b10: 40 00 0e e6 call 4000b6a8 <_Timespec_From_ticks>
40007b14: b0 10 20 00 clr %i0
return 0;
}
40007b18: 81 c7 e0 08 ret
40007b1c: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40007b20: 7f ff f1 4a call 40004048 <getpid>
40007b24: 01 00 00 00 nop
40007b28: 80 a2 00 18 cmp %o0, %i0
40007b2c: 02 bf ff f5 be 40007b00 <sched_rr_get_interval+0x10>
40007b30: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
40007b34: 40 00 24 e1 call 40010eb8 <__errno>
40007b38: b0 10 3f ff mov -1, %i0
40007b3c: 82 10 20 03 mov 3, %g1
40007b40: c2 22 00 00 st %g1, [ %o0 ]
40007b44: 81 c7 e0 08 ret
40007b48: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
40007b4c: 40 00 24 db call 40010eb8 <__errno>
40007b50: b0 10 3f ff mov -1, %i0
40007b54: 82 10 20 16 mov 0x16, %g1
40007b58: c2 22 00 00 st %g1, [ %o0 ]
40007b5c: 81 c7 e0 08 ret
40007b60: 81 e8 00 00 restore
4000a384 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
4000a384: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000a388: 03 10 00 94 sethi %hi(0x40025000), %g1
4000a38c: c4 00 61 08 ld [ %g1 + 0x108 ], %g2 ! 40025108 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000a390: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000a394: 84 00 a0 01 inc %g2
4000a398: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000a39c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000a3a0: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000a3a4: c4 20 61 08 st %g2, [ %g1 + 0x108 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000a3a8: a2 8e 62 00 andcc %i1, 0x200, %l1
4000a3ac: 12 80 00 25 bne 4000a440 <sem_open+0xbc>
4000a3b0: a0 10 20 00 clr %l0
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
4000a3b4: 90 10 00 18 mov %i0, %o0
4000a3b8: 40 00 1b e0 call 40011338 <_POSIX_Semaphore_Name_to_id>
4000a3bc: 92 07 bf f8 add %fp, -8, %o1
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
4000a3c0: a4 92 20 00 orcc %o0, 0, %l2
4000a3c4: 22 80 00 0e be,a 4000a3fc <sem_open+0x78>
4000a3c8: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
4000a3cc: 80 a4 a0 02 cmp %l2, 2
4000a3d0: 12 80 00 04 bne 4000a3e0 <sem_open+0x5c> <== NEVER TAKEN
4000a3d4: 80 a4 60 00 cmp %l1, 0
4000a3d8: 12 80 00 1e bne 4000a450 <sem_open+0xcc>
4000a3dc: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
4000a3e0: 40 00 0b 68 call 4000d180 <_Thread_Enable_dispatch>
4000a3e4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
4000a3e8: 40 00 28 69 call 4001458c <__errno>
4000a3ec: 01 00 00 00 nop
4000a3f0: e4 22 00 00 st %l2, [ %o0 ]
4000a3f4: 81 c7 e0 08 ret
4000a3f8: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
4000a3fc: 80 a6 6a 00 cmp %i1, 0xa00
4000a400: 02 80 00 20 be 4000a480 <sem_open+0xfc>
4000a404: d2 07 bf f8 ld [ %fp + -8 ], %o1
4000a408: 94 07 bf f0 add %fp, -16, %o2
4000a40c: 11 10 00 95 sethi %hi(0x40025400), %o0
4000a410: 40 00 08 e4 call 4000c7a0 <_Objects_Get>
4000a414: 90 12 20 00 mov %o0, %o0 ! 40025400 <_POSIX_Semaphore_Information>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
4000a418: 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 );
4000a41c: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
4000a420: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
4000a424: 40 00 0b 57 call 4000d180 <_Thread_Enable_dispatch>
4000a428: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
4000a42c: 40 00 0b 55 call 4000d180 <_Thread_Enable_dispatch>
4000a430: 01 00 00 00 nop
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
4000a434: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
4000a438: 81 c7 e0 08 ret
4000a43c: 91 ee 20 08 restore %i0, 8, %o0
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
4000a440: 82 07 a0 54 add %fp, 0x54, %g1
4000a444: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
4000a448: 10 bf ff db b 4000a3b4 <sem_open+0x30>
4000a44c: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
4000a450: 90 10 00 18 mov %i0, %o0
4000a454: 92 10 20 00 clr %o1
4000a458: 40 00 1b 5c call 400111c8 <_POSIX_Semaphore_Create_support>
4000a45c: 96 07 bf f4 add %fp, -12, %o3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
4000a460: 40 00 0b 48 call 4000d180 <_Thread_Enable_dispatch>
4000a464: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
4000a468: 80 a4 3f ff cmp %l0, -1
4000a46c: 02 bf ff e2 be 4000a3f4 <sem_open+0x70>
4000a470: b0 10 3f ff mov -1, %i0
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
4000a474: f0 07 bf f4 ld [ %fp + -12 ], %i0
4000a478: 81 c7 e0 08 ret
4000a47c: 91 ee 20 08 restore %i0, 8, %o0
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
4000a480: 40 00 0b 40 call 4000d180 <_Thread_Enable_dispatch>
4000a484: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
4000a488: 40 00 28 41 call 4001458c <__errno>
4000a48c: 01 00 00 00 nop
4000a490: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000a494: c2 22 00 00 st %g1, [ %o0 ]
4000a498: 81 c7 e0 08 ret
4000a49c: 81 e8 00 00 restore
4000a4fc <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
4000a4fc: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
4000a500: 90 10 00 19 mov %i1, %o0
4000a504: 40 00 18 76 call 400106dc <_POSIX_Absolute_timeout_to_ticks>
4000a508: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
4000a50c: 80 a2 20 03 cmp %o0, 3
4000a510: 02 80 00 07 be 4000a52c <sem_timedwait+0x30> <== ALWAYS TAKEN
4000a514: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
4000a518: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000a51c: 40 00 1b a9 call 400113c0 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
4000a520: 92 10 20 00 clr %o1 <== NOT EXECUTED
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
4000a524: 81 c7 e0 08 ret <== NOT EXECUTED
4000a528: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
4000a52c: 90 10 00 18 mov %i0, %o0
4000a530: 40 00 1b a4 call 400113c0 <_POSIX_Semaphore_Wait_support>
4000a534: 92 10 20 01 mov 1, %o1
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
4000a538: 81 c7 e0 08 ret
4000a53c: 91 e8 00 08 restore %g0, %o0, %o0
400079e4 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
400079e4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
400079e8: 80 a6 a0 00 cmp %i2, 0
400079ec: 02 80 00 0d be 40007a20 <sigaction+0x3c>
400079f0: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
400079f4: 05 10 00 85 sethi %hi(0x40021400), %g2
400079f8: 83 2e 20 04 sll %i0, 4, %g1
400079fc: 84 10 a3 34 or %g2, 0x334, %g2
40007a00: 82 20 40 03 sub %g1, %g3, %g1
40007a04: c6 00 80 01 ld [ %g2 + %g1 ], %g3
40007a08: 82 00 80 01 add %g2, %g1, %g1
40007a0c: c6 26 80 00 st %g3, [ %i2 ]
40007a10: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007a14: c4 26 a0 04 st %g2, [ %i2 + 4 ]
40007a18: c2 00 60 08 ld [ %g1 + 8 ], %g1
40007a1c: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
40007a20: 80 a6 20 00 cmp %i0, 0
40007a24: 02 80 00 33 be 40007af0 <sigaction+0x10c>
40007a28: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
40007a2c: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40007a30: 80 a0 60 1f cmp %g1, 0x1f
40007a34: 18 80 00 2f bgu 40007af0 <sigaction+0x10c>
40007a38: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
40007a3c: 02 80 00 2d be 40007af0 <sigaction+0x10c>
40007a40: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
40007a44: 02 80 00 1a be 40007aac <sigaction+0xc8> <== NEVER TAKEN
40007a48: 82 10 20 00 clr %g1
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
40007a4c: 7f ff ea 7a call 40002434 <sparc_disable_interrupts>
40007a50: 01 00 00 00 nop
40007a54: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
40007a58: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007a5c: 80 a0 60 00 cmp %g1, 0
40007a60: 02 80 00 15 be 40007ab4 <sigaction+0xd0>
40007a64: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
40007a68: 40 00 19 64 call 4000dff8 <_POSIX_signals_Clear_process_signals>
40007a6c: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
40007a70: c4 06 40 00 ld [ %i1 ], %g2
40007a74: 87 2e 20 02 sll %i0, 2, %g3
40007a78: 03 10 00 85 sethi %hi(0x40021400), %g1
40007a7c: b1 2e 20 04 sll %i0, 4, %i0
40007a80: 82 10 63 34 or %g1, 0x334, %g1
40007a84: b0 26 00 03 sub %i0, %g3, %i0
40007a88: c4 20 40 18 st %g2, [ %g1 + %i0 ]
40007a8c: c4 06 60 04 ld [ %i1 + 4 ], %g2
40007a90: b0 00 40 18 add %g1, %i0, %i0
40007a94: c4 26 20 04 st %g2, [ %i0 + 4 ]
40007a98: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007a9c: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
40007aa0: 7f ff ea 69 call 40002444 <sparc_enable_interrupts>
40007aa4: 90 10 00 1a mov %i2, %o0
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
40007aa8: 82 10 20 00 clr %g1
}
40007aac: 81 c7 e0 08 ret
40007ab0: 91 e8 00 01 restore %g0, %g1, %o0
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
40007ab4: b1 2e 20 04 sll %i0, 4, %i0
40007ab8: b0 26 00 01 sub %i0, %g1, %i0
40007abc: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40007ac0: 82 10 60 00 mov %g1, %g1 ! 4001fc00 <_POSIX_signals_Default_vectors>
40007ac4: c8 00 40 18 ld [ %g1 + %i0 ], %g4
40007ac8: 82 00 40 18 add %g1, %i0, %g1
40007acc: c6 00 60 04 ld [ %g1 + 4 ], %g3
40007ad0: c4 00 60 08 ld [ %g1 + 8 ], %g2
40007ad4: 03 10 00 85 sethi %hi(0x40021400), %g1
40007ad8: 82 10 63 34 or %g1, 0x334, %g1 ! 40021734 <_POSIX_signals_Vectors>
40007adc: c8 20 40 18 st %g4, [ %g1 + %i0 ]
40007ae0: b0 00 40 18 add %g1, %i0, %i0
40007ae4: c6 26 20 04 st %g3, [ %i0 + 4 ]
40007ae8: 10 bf ff ee b 40007aa0 <sigaction+0xbc>
40007aec: c4 26 20 08 st %g2, [ %i0 + 8 ]
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
rtems_set_errno_and_return_minus_one( EINVAL );
40007af0: 40 00 26 1f call 4001136c <__errno>
40007af4: 01 00 00 00 nop
40007af8: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40007afc: 82 10 3f ff mov -1, %g1
40007b00: 10 bf ff eb b 40007aac <sigaction+0xc8>
40007b04: c4 22 00 00 st %g2, [ %o0 ]
40007ed8 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
40007ed8: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
40007edc: a0 96 20 00 orcc %i0, 0, %l0
40007ee0: 02 80 00 83 be 400080ec <sigtimedwait+0x214>
40007ee4: 80 a6 a0 00 cmp %i2, 0
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
40007ee8: 02 80 00 5b be 40008054 <sigtimedwait+0x17c>
40007eec: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
40007ef0: 40 00 0f 12 call 4000bb38 <_Timespec_Is_valid>
40007ef4: 90 10 00 1a mov %i2, %o0
40007ef8: 80 8a 20 ff btst 0xff, %o0
40007efc: 02 80 00 7c be 400080ec <sigtimedwait+0x214>
40007f00: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
40007f04: 40 00 0f 34 call 4000bbd4 <_Timespec_To_ticks>
40007f08: 90 10 00 1a mov %i2, %o0
if ( !interval )
40007f0c: b4 92 20 00 orcc %o0, 0, %i2
40007f10: 02 80 00 77 be 400080ec <sigtimedwait+0x214> <== NEVER TAKEN
40007f14: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40007f18: 02 80 00 52 be 40008060 <sigtimedwait+0x188> <== NEVER TAKEN
40007f1c: 23 10 00 87 sethi %hi(0x40021c00), %l1
the_thread = _Thread_Executing;
40007f20: 23 10 00 87 sethi %hi(0x40021c00), %l1
40007f24: a2 14 63 88 or %l1, 0x388, %l1 ! 40021f88 <_Per_CPU_Information>
40007f28: f0 04 60 0c ld [ %l1 + 0xc ], %i0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40007f2c: 7f ff ea 1c call 4000279c <sparc_disable_interrupts>
40007f30: e6 06 21 60 ld [ %i0 + 0x160 ], %l3
40007f34: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
40007f38: c2 04 00 00 ld [ %l0 ], %g1
40007f3c: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
40007f40: 80 88 40 02 btst %g1, %g2
40007f44: 12 80 00 52 bne 4000808c <sigtimedwait+0x1b4>
40007f48: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
40007f4c: 05 10 00 88 sethi %hi(0x40022000), %g2
40007f50: c4 00 a1 98 ld [ %g2 + 0x198 ], %g2 ! 40022198 <_POSIX_signals_Pending>
40007f54: 80 88 40 02 btst %g1, %g2
40007f58: 12 80 00 2e bne 40008010 <sigtimedwait+0x138>
40007f5c: 03 10 00 86 sethi %hi(0x40021800), %g1
40007f60: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 40021a18 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
40007f64: 86 10 3f ff mov -1, %g3
40007f68: c6 26 40 00 st %g3, [ %i1 ]
40007f6c: 84 00 a0 01 inc %g2
40007f70: c4 20 62 18 st %g2, [ %g1 + 0x218 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
40007f74: 82 10 20 04 mov 4, %g1
40007f78: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_thread->Wait.option = *set;
40007f7c: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
40007f80: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
40007f84: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40007f88: a4 10 20 01 mov 1, %l2
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
40007f8c: 29 10 00 88 sethi %hi(0x40022000), %l4
40007f90: a8 15 21 30 or %l4, 0x130, %l4 ! 40022130 <_POSIX_signals_Wait_queue>
40007f94: e8 26 20 44 st %l4, [ %i0 + 0x44 ]
40007f98: e4 25 20 30 st %l2, [ %l4 + 0x30 ]
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
40007f9c: 7f ff ea 04 call 400027ac <sparc_enable_interrupts>
40007fa0: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
40007fa4: 90 10 00 14 mov %l4, %o0
40007fa8: 92 10 00 1a mov %i2, %o1
40007fac: 15 10 00 2d sethi %hi(0x4000b400), %o2
40007fb0: 40 00 0c 73 call 4000b17c <_Thread_queue_Enqueue_with_handler>
40007fb4: 94 12 a1 84 or %o2, 0x184, %o2 ! 4000b584 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40007fb8: 40 00 0b 24 call 4000ac48 <_Thread_Enable_dispatch>
40007fbc: 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 );
40007fc0: d2 06 40 00 ld [ %i1 ], %o1
40007fc4: 90 10 00 13 mov %l3, %o0
40007fc8: 94 10 00 19 mov %i1, %o2
40007fcc: 96 10 20 00 clr %o3
40007fd0: 40 00 1a 24 call 4000e860 <_POSIX_signals_Clear_signals>
40007fd4: 98 10 20 00 clr %o4
/* Set errno only if return code is not EINTR or
* if EINTR was caused by a signal being caught, which
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
40007fd8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007fdc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007fe0: 80 a0 60 04 cmp %g1, 4
40007fe4: 12 80 00 3b bne 400080d0 <sigtimedwait+0x1f8>
40007fe8: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
40007fec: f0 06 40 00 ld [ %i1 ], %i0
40007ff0: c2 04 00 00 ld [ %l0 ], %g1
40007ff4: 84 06 3f ff add %i0, -1, %g2
40007ff8: a5 2c 80 02 sll %l2, %g2, %l2
40007ffc: 80 8c 80 01 btst %l2, %g1
40008000: 02 80 00 34 be 400080d0 <sigtimedwait+0x1f8>
40008004: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
40008008: 81 c7 e0 08 ret
4000800c: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40008010: 7f ff ff 9a call 40007e78 <_POSIX_signals_Get_lowest>
40008014: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40008018: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
4000801c: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40008020: 96 10 20 01 mov 1, %o3
40008024: 90 10 00 13 mov %l3, %o0
40008028: 92 10 00 18 mov %i0, %o1
4000802c: 40 00 1a 0d call 4000e860 <_POSIX_signals_Clear_signals>
40008030: 98 10 20 00 clr %o4
_ISR_Enable( level );
40008034: 7f ff e9 de call 400027ac <sparc_enable_interrupts>
40008038: 90 10 00 12 mov %l2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
4000803c: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
40008040: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
40008044: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
40008048: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
4000804c: 81 c7 e0 08 ret
40008050: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40008054: 12 bf ff b3 bne 40007f20 <sigtimedwait+0x48>
40008058: b4 10 20 00 clr %i2
the_thread = _Thread_Executing;
4000805c: 23 10 00 87 sethi %hi(0x40021c00), %l1
40008060: a2 14 63 88 or %l1, 0x388, %l1 ! 40021f88 <_Per_CPU_Information>
40008064: f0 04 60 0c ld [ %l1 + 0xc ], %i0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40008068: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
4000806c: 7f ff e9 cc call 4000279c <sparc_disable_interrupts>
40008070: e6 06 21 60 ld [ %i0 + 0x160 ], %l3
40008074: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
40008078: c2 04 00 00 ld [ %l0 ], %g1
4000807c: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
40008080: 80 88 40 02 btst %g1, %g2
40008084: 22 bf ff b3 be,a 40007f50 <sigtimedwait+0x78>
40008088: 05 10 00 88 sethi %hi(0x40022000), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
4000808c: 7f ff ff 7b call 40007e78 <_POSIX_signals_Get_lowest>
40008090: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
40008094: 94 10 00 19 mov %i1, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
40008098: 92 10 00 08 mov %o0, %o1
4000809c: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
400080a0: 96 10 20 00 clr %o3
400080a4: 90 10 00 13 mov %l3, %o0
400080a8: 40 00 19 ee call 4000e860 <_POSIX_signals_Clear_signals>
400080ac: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
400080b0: 7f ff e9 bf call 400027ac <sparc_enable_interrupts>
400080b4: 90 10 00 12 mov %l2, %o0
the_info->si_code = SI_USER;
400080b8: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
400080bc: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
400080c0: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
400080c4: f0 06 40 00 ld [ %i1 ], %i0
400080c8: 81 c7 e0 08 ret
400080cc: 81 e8 00 00 restore
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
errno = _Thread_Executing->Wait.return_code;
400080d0: 40 00 26 8d call 40011b04 <__errno>
400080d4: b0 10 3f ff mov -1, %i0
400080d8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400080dc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400080e0: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
400080e4: 81 c7 e0 08 ret
400080e8: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
400080ec: 40 00 26 86 call 40011b04 <__errno>
400080f0: b0 10 3f ff mov -1, %i0
400080f4: 82 10 20 16 mov 0x16, %g1
400080f8: c2 22 00 00 st %g1, [ %o0 ]
400080fc: 81 c7 e0 08 ret
40008100: 81 e8 00 00 restore
40009ec0 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
40009ec0: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
40009ec4: 92 10 20 00 clr %o1
40009ec8: 90 10 00 18 mov %i0, %o0
40009ecc: 7f ff ff 6d call 40009c80 <sigtimedwait>
40009ed0: 94 10 20 00 clr %o2
if ( status != -1 ) {
40009ed4: 80 a2 3f ff cmp %o0, -1
40009ed8: 02 80 00 07 be 40009ef4 <sigwait+0x34>
40009edc: 80 a6 60 00 cmp %i1, 0
if ( sig )
40009ee0: 02 80 00 03 be 40009eec <sigwait+0x2c> <== NEVER TAKEN
40009ee4: b0 10 20 00 clr %i0
*sig = status;
40009ee8: d0 26 40 00 st %o0, [ %i1 ]
40009eec: 81 c7 e0 08 ret
40009ef0: 81 e8 00 00 restore
return 0;
}
return errno;
40009ef4: 40 00 25 6d call 400134a8 <__errno>
40009ef8: 01 00 00 00 nop
40009efc: f0 02 00 00 ld [ %o0 ], %i0
}
40009f00: 81 c7 e0 08 ret
40009f04: 81 e8 00 00 restore
40006c74 <sysconf>:
*/
long sysconf(
int name
)
{
40006c74: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
40006c78: 80 a6 20 02 cmp %i0, 2
40006c7c: 02 80 00 0e be 40006cb4 <sysconf+0x40>
40006c80: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
40006c84: 02 80 00 14 be 40006cd4 <sysconf+0x60>
40006c88: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
40006c8c: 02 80 00 08 be 40006cac <sysconf+0x38>
40006c90: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
40006c94: 80 a6 20 08 cmp %i0, 8
40006c98: 02 80 00 05 be 40006cac <sysconf+0x38>
40006c9c: 82 00 6c 00 add %g1, 0xc00, %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
40006ca0: 80 a6 22 03 cmp %i0, 0x203
40006ca4: 12 80 00 10 bne 40006ce4 <sysconf+0x70> <== ALWAYS TAKEN
40006ca8: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40006cac: 81 c7 e0 08 ret
40006cb0: 91 e8 00 01 restore %g0, %g1, %o0
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
40006cb4: 03 10 00 5f sethi %hi(0x40017c00), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
40006cb8: d2 00 61 18 ld [ %g1 + 0x118 ], %o1 ! 40017d18 <Configuration+0xc>
40006cbc: 11 00 03 d0 sethi %hi(0xf4000), %o0
40006cc0: 40 00 35 b4 call 40014390 <.udiv>
40006cc4: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
40006cc8: 82 10 00 08 mov %o0, %g1
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40006ccc: 81 c7 e0 08 ret
40006cd0: 91 e8 00 01 restore %g0, %g1, %o0
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
return rtems_libio_number_iops;
40006cd4: 03 10 00 5f sethi %hi(0x40017c00), %g1
40006cd8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 40017c34 <rtems_libio_number_iops>
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40006cdc: 81 c7 e0 08 ret
40006ce0: 91 e8 00 01 restore %g0, %g1, %o0
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40006ce4: 40 00 26 4c call 40010614 <__errno>
40006ce8: 01 00 00 00 nop
40006cec: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40006cf0: 82 10 3f ff mov -1, %g1
40006cf4: 10 bf ff ee b 40006cac <sysconf+0x38>
40006cf8: c4 22 00 00 st %g2, [ %o0 ]
40007018 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
40007018: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
4000701c: 80 a6 20 01 cmp %i0, 1
40007020: 12 80 00 3d bne 40007114 <timer_create+0xfc>
40007024: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
40007028: 02 80 00 3b be 40007114 <timer_create+0xfc>
4000702c: 80 a6 60 00 cmp %i1, 0
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
40007030: 02 80 00 0e be 40007068 <timer_create+0x50>
40007034: 03 10 00 80 sethi %hi(0x40020000), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
40007038: c2 06 40 00 ld [ %i1 ], %g1
4000703c: 82 00 7f ff add %g1, -1, %g1
40007040: 80 a0 60 01 cmp %g1, 1
40007044: 18 80 00 34 bgu 40007114 <timer_create+0xfc> <== NEVER TAKEN
40007048: 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 )
4000704c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007050: 80 a0 60 00 cmp %g1, 0
40007054: 02 80 00 30 be 40007114 <timer_create+0xfc> <== NEVER TAKEN
40007058: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
4000705c: 80 a0 60 1f cmp %g1, 0x1f
40007060: 18 80 00 2d bgu 40007114 <timer_create+0xfc> <== NEVER TAKEN
40007064: 03 10 00 80 sethi %hi(0x40020000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007068: c4 00 61 c8 ld [ %g1 + 0x1c8 ], %g2 ! 400201c8 <_Thread_Dispatch_disable_level>
4000706c: 84 00 a0 01 inc %g2
40007070: c4 20 61 c8 st %g2, [ %g1 + 0x1c8 ]
* 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 );
40007074: 21 10 00 81 sethi %hi(0x40020400), %l0
40007078: 40 00 08 69 call 4000921c <_Objects_Allocate>
4000707c: 90 14 21 00 or %l0, 0x100, %o0 ! 40020500 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
40007080: 80 a2 20 00 cmp %o0, 0
40007084: 02 80 00 2a be 4000712c <timer_create+0x114>
40007088: 82 10 20 02 mov 2, %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
4000708c: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
40007090: 03 10 00 81 sethi %hi(0x40020400), %g1
40007094: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 40020744 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
40007098: 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;
4000709c: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
400070a0: 02 80 00 08 be 400070c0 <timer_create+0xa8>
400070a4: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
400070a8: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
400070ac: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
400070b0: 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;
400070b4: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
400070b8: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
400070bc: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400070c0: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
_Thread_Enable_dispatch();
return 0;
}
400070c4: a0 14 21 00 or %l0, 0x100, %l0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400070c8: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
}
ptimer->overrun = 0;
400070cc: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
400070d0: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
400070d4: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
400070d8: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
400070dc: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400070e0: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
400070e4: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
400070e8: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
400070ec: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400070f0: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400070f4: 85 28 a0 02 sll %g2, 2, %g2
400070f8: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
400070fc: c0 22 20 0c clr [ %o0 + 0xc ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
40007100: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
40007104: 40 00 0b f5 call 4000a0d8 <_Thread_Enable_dispatch>
40007108: b0 10 20 00 clr %i0
return 0;
}
4000710c: 81 c7 e0 08 ret
40007110: 81 e8 00 00 restore
if ( !evp->sigev_signo )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
rtems_set_errno_and_return_minus_one( EINVAL );
40007114: 40 00 27 78 call 40010ef4 <__errno>
40007118: b0 10 3f ff mov -1, %i0
4000711c: 82 10 20 16 mov 0x16, %g1
40007120: c2 22 00 00 st %g1, [ %o0 ]
40007124: 81 c7 e0 08 ret
40007128: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
4000712c: 40 00 0b eb call 4000a0d8 <_Thread_Enable_dispatch>
40007130: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
40007134: 40 00 27 70 call 40010ef4 <__errno>
40007138: 01 00 00 00 nop
4000713c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40007140: c2 22 00 00 st %g1, [ %o0 ]
40007144: 81 c7 e0 08 ret
40007148: 81 e8 00 00 restore
4000714c <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
4000714c: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
40007150: 80 a6 a0 00 cmp %i2, 0
40007154: 02 80 00 8a be 4000737c <timer_settime+0x230> <== NEVER TAKEN
40007158: 01 00 00 00 nop
/*
* First, it verifies if the structure "value" is correct
* if the number of nanoseconds is not correct return EINVAL
*/
if ( !_Timespec_Is_valid( &(value->it_value) ) ) {
4000715c: 40 00 0f ad call 4000b010 <_Timespec_Is_valid>
40007160: 90 06 a0 08 add %i2, 8, %o0
40007164: 80 8a 20 ff btst 0xff, %o0
40007168: 02 80 00 85 be 4000737c <timer_settime+0x230>
4000716c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
40007170: 40 00 0f a8 call 4000b010 <_Timespec_Is_valid>
40007174: 90 10 00 1a mov %i2, %o0
40007178: 80 8a 20 ff btst 0xff, %o0
4000717c: 02 80 00 80 be 4000737c <timer_settime+0x230> <== NEVER TAKEN
40007180: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40007184: 12 80 00 7c bne 40007374 <timer_settime+0x228>
40007188: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
4000718c: c8 06 80 00 ld [ %i2 ], %g4
40007190: c6 06 a0 04 ld [ %i2 + 4 ], %g3
40007194: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40007198: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
4000719c: c8 27 bf e4 st %g4, [ %fp + -28 ]
400071a0: c6 27 bf e8 st %g3, [ %fp + -24 ]
400071a4: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
400071a8: 80 a6 60 04 cmp %i1, 4
400071ac: 02 80 00 3b be 40007298 <timer_settime+0x14c>
400071b0: c2 27 bf f0 st %g1, [ %fp + -16 ]
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
_Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location );
400071b4: 92 10 00 18 mov %i0, %o1
400071b8: 11 10 00 81 sethi %hi(0x40020400), %o0
400071bc: 94 07 bf fc add %fp, -4, %o2
400071c0: 40 00 09 6c call 40009770 <_Objects_Get>
400071c4: 90 12 21 00 or %o0, 0x100, %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 ) {
400071c8: c2 07 bf fc ld [ %fp + -4 ], %g1
400071cc: 80 a0 60 00 cmp %g1, 0
400071d0: 12 80 00 48 bne 400072f0 <timer_settime+0x1a4> <== NEVER TAKEN
400071d4: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
400071d8: c2 07 bf ec ld [ %fp + -20 ], %g1
400071dc: 80 a0 60 00 cmp %g1, 0
400071e0: 12 80 00 05 bne 400071f4 <timer_settime+0xa8>
400071e4: c2 07 bf f0 ld [ %fp + -16 ], %g1
400071e8: 80 a0 60 00 cmp %g1, 0
400071ec: 02 80 00 47 be 40007308 <timer_settime+0x1bc>
400071f0: 01 00 00 00 nop
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
400071f4: 40 00 0f ae call 4000b0ac <_Timespec_To_ticks>
400071f8: 90 10 00 1a mov %i2, %o0
400071fc: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
40007200: 40 00 0f ab call 4000b0ac <_Timespec_To_ticks>
40007204: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
40007208: d4 04 20 08 ld [ %l0 + 8 ], %o2
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
4000720c: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
40007210: 98 10 00 10 mov %l0, %o4
40007214: 90 04 20 10 add %l0, 0x10, %o0
40007218: 17 10 00 1c sethi %hi(0x40007000), %o3
4000721c: 40 00 1b 92 call 4000e064 <_POSIX_Timer_Insert_helper>
40007220: 96 12 e3 94 or %o3, 0x394, %o3 ! 40007394 <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
40007224: 80 8a 20 ff btst 0xff, %o0
40007228: 02 80 00 18 be 40007288 <timer_settime+0x13c>
4000722c: 80 a6 e0 00 cmp %i3, 0
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
40007230: 02 80 00 0b be 4000725c <timer_settime+0x110>
40007234: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
40007238: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
4000723c: c2 26 c0 00 st %g1, [ %i3 ]
40007240: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40007244: c2 26 e0 04 st %g1, [ %i3 + 4 ]
40007248: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000724c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
40007250: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40007254: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
40007258: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
4000725c: 90 04 20 6c add %l0, 0x6c, %o0
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
40007260: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
40007264: c2 07 bf e8 ld [ %fp + -24 ], %g1
40007268: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
4000726c: c2 07 bf ec ld [ %fp + -20 ], %g1
40007270: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
40007274: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007278: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
4000727c: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
40007280: 40 00 06 5f call 40008bfc <_TOD_Get>
40007284: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
40007288: 40 00 0b 94 call 4000a0d8 <_Thread_Enable_dispatch>
4000728c: b0 10 20 00 clr %i0
return 0;
40007290: 81 c7 e0 08 ret
40007294: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
40007298: a0 07 bf f4 add %fp, -12, %l0
4000729c: 40 00 06 58 call 40008bfc <_TOD_Get>
400072a0: 90 10 00 10 mov %l0, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
400072a4: b2 07 bf ec add %fp, -20, %i1
400072a8: 90 10 00 10 mov %l0, %o0
400072ac: 40 00 0f 47 call 4000afc8 <_Timespec_Greater_than>
400072b0: 92 10 00 19 mov %i1, %o1
400072b4: 80 8a 20 ff btst 0xff, %o0
400072b8: 12 80 00 31 bne 4000737c <timer_settime+0x230>
400072bc: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
400072c0: 92 10 00 19 mov %i1, %o1
400072c4: 40 00 0f 64 call 4000b054 <_Timespec_Subtract>
400072c8: 94 10 00 19 mov %i1, %o2
400072cc: 92 10 00 18 mov %i0, %o1
400072d0: 11 10 00 81 sethi %hi(0x40020400), %o0
400072d4: 94 07 bf fc add %fp, -4, %o2
400072d8: 40 00 09 26 call 40009770 <_Objects_Get>
400072dc: 90 12 21 00 or %o0, 0x100, %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 ) {
400072e0: c2 07 bf fc ld [ %fp + -4 ], %g1
400072e4: 80 a0 60 00 cmp %g1, 0
400072e8: 02 bf ff bc be 400071d8 <timer_settime+0x8c>
400072ec: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
400072f0: 40 00 27 01 call 40010ef4 <__errno>
400072f4: b0 10 3f ff mov -1, %i0
400072f8: 82 10 20 16 mov 0x16, %g1
400072fc: c2 22 00 00 st %g1, [ %o0 ]
}
40007300: 81 c7 e0 08 ret
40007304: 81 e8 00 00 restore
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
40007308: 40 00 10 b1 call 4000b5cc <_Watchdog_Remove>
4000730c: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
40007310: 80 a6 e0 00 cmp %i3, 0
40007314: 02 80 00 0b be 40007340 <timer_settime+0x1f4>
40007318: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
4000731c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40007320: c2 26 c0 00 st %g1, [ %i3 ]
40007324: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40007328: c2 26 e0 04 st %g1, [ %i3 + 4 ]
4000732c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40007330: c2 26 e0 08 st %g1, [ %i3 + 8 ]
40007334: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40007338: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
4000733c: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
return 0;
40007340: b0 10 20 00 clr %i0
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
40007344: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
40007348: c2 07 bf e8 ld [ %fp + -24 ], %g1
4000734c: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
40007350: c2 07 bf ec ld [ %fp + -20 ], %g1
40007354: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
40007358: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000735c: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40007360: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
40007364: 40 00 0b 5d call 4000a0d8 <_Thread_Enable_dispatch>
40007368: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
return 0;
4000736c: 81 c7 e0 08 ret
40007370: 81 e8 00 00 restore
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40007374: 22 bf ff 87 be,a 40007190 <timer_settime+0x44>
40007378: c8 06 80 00 ld [ %i2 ], %g4
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
rtems_set_errno_and_return_minus_one( EINVAL );
4000737c: 40 00 26 de call 40010ef4 <__errno>
40007380: b0 10 3f ff mov -1, %i0
40007384: 82 10 20 16 mov 0x16, %g1
40007388: c2 22 00 00 st %g1, [ %o0 ]
4000738c: 81 c7 e0 08 ret
40007390: 81 e8 00 00 restore
40006f60 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
40006f60: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
40006f64: 21 10 00 67 sethi %hi(0x40019c00), %l0
40006f68: a0 14 23 fc or %l0, 0x3fc, %l0 ! 40019ffc <_POSIX_signals_Ualarm_timer>
40006f6c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40006f70: 80 a0 60 00 cmp %g1, 0
40006f74: 02 80 00 25 be 40007008 <ualarm+0xa8>
40006f78: a2 10 00 18 mov %i0, %l1
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
40006f7c: 40 00 10 66 call 4000b114 <_Watchdog_Remove>
40006f80: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
40006f84: 90 02 3f fe add %o0, -2, %o0
40006f88: 80 a2 20 01 cmp %o0, 1
40006f8c: 08 80 00 27 bleu 40007028 <ualarm+0xc8> <== ALWAYS TAKEN
40006f90: b0 10 20 00 clr %i0
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
40006f94: 80 a4 60 00 cmp %l1, 0
40006f98: 02 80 00 1a be 40007000 <ualarm+0xa0>
40006f9c: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40006fa0: 90 10 00 11 mov %l1, %o0
40006fa4: 40 00 3a 1d call 40015818 <.udiv>
40006fa8: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006fac: 92 14 a2 40 or %l2, 0x240, %o1
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40006fb0: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006fb4: 40 00 3a c5 call 40015ac8 <.urem>
40006fb8: 90 10 00 11 mov %l1, %o0
40006fbc: 87 2a 20 07 sll %o0, 7, %g3
40006fc0: 82 10 00 08 mov %o0, %g1
40006fc4: 85 2a 20 02 sll %o0, 2, %g2
40006fc8: 84 20 c0 02 sub %g3, %g2, %g2
40006fcc: 82 00 80 01 add %g2, %g1, %g1
40006fd0: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
40006fd4: a2 07 bf f8 add %fp, -8, %l1
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006fd8: c2 27 bf fc st %g1, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
40006fdc: 40 00 0e d6 call 4000ab34 <_Timespec_To_ticks>
40006fe0: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
40006fe4: 40 00 0e d4 call 4000ab34 <_Timespec_To_ticks>
40006fe8: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006fec: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006ff0: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006ff4: 11 10 00 65 sethi %hi(0x40019400), %o0
40006ff8: 40 00 0f dd call 4000af6c <_Watchdog_Insert>
40006ffc: 90 12 23 bc or %o0, 0x3bc, %o0 ! 400197bc <_Watchdog_Ticks_chain>
}
return remaining;
}
40007000: 81 c7 e0 08 ret
40007004: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007008: 03 10 00 1b sethi %hi(0x40006c00), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000700c: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
40007010: 82 10 63 30 or %g1, 0x330, %g1
the_watchdog->id = id;
40007014: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007018: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
4000701c: c0 24 20 24 clr [ %l0 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
40007020: 10 bf ff dd b 40006f94 <ualarm+0x34>
40007024: b0 10 20 00 clr %i0
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
40007028: c4 04 20 0c ld [ %l0 + 0xc ], %g2
4000702c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40007030: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40007034: 92 07 bf f8 add %fp, -8, %o1
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
40007038: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
4000703c: 40 00 0e 93 call 4000aa88 <_Timespec_From_ticks>
40007040: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40007044: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
40007048: d0 07 bf fc ld [ %fp + -4 ], %o0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
4000704c: 85 28 60 03 sll %g1, 3, %g2
40007050: 87 28 60 08 sll %g1, 8, %g3
40007054: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
40007058: 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;
4000705c: b1 28 a0 06 sll %g2, 6, %i0
40007060: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
40007064: 40 00 39 ef call 40015820 <.div>
40007068: b0 06 00 01 add %i0, %g1, %i0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
4000706c: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
40007070: 10 bf ff c9 b 40006f94 <ualarm+0x34>
40007074: b0 02 00 18 add %o0, %i0, %i0