RTEMS 4.11Annotated Report
Sat Oct 16 12:30:05 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
400075bc <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
400075bc: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
400075c0: 21 10 00 68 sethi %hi(0x4001a000), %l0
400075c4: 40 00 04 47 call 400086e0 <pthread_mutex_lock>
400075c8: 90 14 22 b4 or %l0, 0x2b4, %o0 ! 4001a2b4 <aio_request_queue>
if (aiocbp == NULL)
400075cc: 80 a6 60 00 cmp %i1, 0
400075d0: 22 80 00 36 be,a 400076a8 <aio_cancel+0xec> <== NEVER TAKEN
400075d4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
}
else
{
if (aiocbp->aio_fildes != fildes) {
400075d8: e2 06 40 00 ld [ %i1 ], %l1
400075dc: 80 a4 40 18 cmp %l1, %i0
400075e0: 12 80 00 2a bne 40007688 <aio_cancel+0xcc> <== NEVER TAKEN
400075e4: 90 14 22 b4 or %l0, 0x2b4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
400075e8: 92 10 00 11 mov %l1, %o1
400075ec: 11 10 00 68 sethi %hi(0x4001a000), %o0
400075f0: 94 10 20 00 clr %o2
400075f4: 40 00 00 b3 call 400078c0 <rtems_aio_search_fd>
400075f8: 90 12 22 fc or %o0, 0x2fc, %o0
fildes,
0);
if (r_chain == NULL)
400075fc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40007600: 02 80 00 0f be 4000763c <aio_cancel+0x80> <== NOT EXECUTED
40007604: a4 14 22 b4 or %l0, 0x2b4, %l2 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
pthread_mutex_lock (&r_chain->mutex);
40007608: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED
4000760c: 40 00 04 35 call 400086e0 <pthread_mutex_lock> <== NOT EXECUTED
40007610: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp);
40007614: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40007618: 40 00 01 ba call 40007d00 <rtems_aio_remove_req> <== NOT EXECUTED
4000761c: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED
40007620: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
40007624: 40 00 04 50 call 40008764 <pthread_mutex_unlock> <== NOT EXECUTED
40007628: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
4000762c: 40 00 04 4e call 40008764 <pthread_mutex_unlock> <== NOT EXECUTED
40007630: 90 14 22 b4 or %l0, 0x2b4, %o0 <== NOT EXECUTED
return result;
}
return AIO_ALLDONE;
}
40007634: 81 c7 e0 08 ret <== NOT EXECUTED
40007638: 81 e8 00 00 restore <== NOT EXECUTED
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
fildes,
0);
if (r_chain == NULL)
if (!rtems_chain_is_empty (&aio_request_queue.idle_req))
4000763c: c4 04 a0 54 ld [ %l2 + 0x54 ], %g2 <== NOT EXECUTED
40007640: 82 04 a0 58 add %l2, 0x58, %g1 <== NOT EXECUTED
40007644: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40007648: 02 bf ff f0 be 40007608 <aio_cancel+0x4c> <== NOT EXECUTED
4000764c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
{
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
40007650: 90 04 a0 54 add %l2, 0x54, %o0 <== NOT EXECUTED
40007654: 40 00 00 9b call 400078c0 <rtems_aio_search_fd> <== NOT EXECUTED
40007658: 94 10 20 00 clr %o2 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL)
4000765c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007660: 02 80 00 09 be 40007684 <aio_cancel+0xc8> <== NOT EXECUTED
40007664: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
{
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp);
40007668: 40 00 01 a6 call 40007d00 <rtems_aio_remove_req> <== NOT EXECUTED
4000766c: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
40007670: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
40007674: 40 00 04 3c call 40008764 <pthread_mutex_unlock> <== NOT EXECUTED
40007678: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
return result;
4000767c: 81 c7 e0 08 ret <== NOT EXECUTED
40007680: 81 e8 00 00 restore <== NOT EXECUTED
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
fildes,
0);
if (r_chain == NULL)
{
pthread_mutex_unlock (&aio_request_queue.mutex);
40007684: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40007688: 40 00 04 37 call 40008764 <pthread_mutex_unlock> <== NOT EXECUTED
4000768c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one (EINVAL);
40007690: 40 00 2d 1a call 40012af8 <__errno> <== NOT EXECUTED
40007694: 01 00 00 00 nop <== NOT EXECUTED
40007698: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
4000769c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400076a0: 81 c7 e0 08 ret <== NOT EXECUTED
400076a4: 81 e8 00 00 restore <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
if (aiocbp == NULL)
{
if (fcntl (fildes, F_GETFL) < 0) {
400076a8: 40 00 1d 93 call 4000ecf4 <fcntl> <== NOT EXECUTED
400076ac: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
400076b0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400076b4: 06 80 00 37 bl 40007790 <aio_cancel+0x1d4> <== NOT EXECUTED
400076b8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
pthread_mutex_unlock(&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EBADF);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
400076bc: 11 10 00 68 sethi %hi(0x4001a000), %o0 <== NOT EXECUTED
400076c0: 94 10 20 00 clr %o2 <== NOT EXECUTED
400076c4: 40 00 00 7f call 400078c0 <rtems_aio_search_fd> <== NOT EXECUTED
400076c8: 90 12 22 fc or %o0, 0x2fc, %o0 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL)
400076cc: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
400076d0: 02 80 00 0f be 4000770c <aio_cancel+0x150> <== NOT EXECUTED
400076d4: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_ALLDONE;
}
pthread_mutex_lock (&r_chain->mutex);
400076d8: 40 00 04 02 call 400086e0 <pthread_mutex_lock> <== NOT EXECUTED
400076dc: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400076e0: 40 00 0a e7 call 4000a27c <_Chain_Extract> <== NOT EXECUTED
400076e4: 90 04 60 08 add %l1, 8, %o0 <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
400076e8: 40 00 01 6b call 40007c94 <rtems_aio_remove_fd> <== NOT EXECUTED
400076ec: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
400076f0: 40 00 04 1d call 40008764 <pthread_mutex_unlock> <== NOT EXECUTED
400076f4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
400076f8: 90 14 22 b4 or %l0, 0x2b4, %o0 <== NOT EXECUTED
400076fc: 40 00 04 1a call 40008764 <pthread_mutex_unlock> <== NOT EXECUTED
40007700: b0 10 20 00 clr %i0 <== NOT EXECUTED
return AIO_CANCELED;
40007704: 81 c7 e0 08 ret <== NOT EXECUTED
40007708: 81 e8 00 00 restore <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000770c: a0 14 22 b4 or %l0, 0x2b4, %l0 <== NOT EXECUTED
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
fildes,
0);
if (r_chain == NULL)
{
if (!rtems_chain_is_empty (&aio_request_queue.idle_req))
40007710: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED
40007714: 82 04 20 58 add %l0, 0x58, %g1 <== NOT EXECUTED
40007718: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
4000771c: 02 80 00 18 be 4000777c <aio_cancel+0x1c0> <== NOT EXECUTED
40007720: 90 04 20 54 add %l0, 0x54, %o0 <== NOT EXECUTED
{
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
40007724: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40007728: 40 00 00 66 call 400078c0 <rtems_aio_search_fd> <== NOT EXECUTED
4000772c: 94 10 20 00 clr %o2 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL) {
40007730: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
40007734: 02 80 00 13 be 40007780 <aio_cancel+0x1c4> <== NOT EXECUTED
40007738: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000773c: 40 00 0a d0 call 4000a27c <_Chain_Extract> <== NOT EXECUTED
40007740: 90 04 60 08 add %l1, 8, %o0 <== NOT EXECUTED
pthread_mutex_unlock(&aio_request_queue.mutex);
return AIO_ALLDONE;
}
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40007744: 40 00 01 54 call 40007c94 <rtems_aio_remove_fd> <== NOT EXECUTED
40007748: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_destroy (&r_chain->mutex);
4000774c: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED
40007750: 40 00 03 37 call 4000842c <pthread_mutex_destroy> <== NOT EXECUTED
40007754: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->mutex);
40007758: 40 00 02 54 call 400080a8 <pthread_cond_destroy> <== NOT EXECUTED
4000775c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
free (r_chain);
40007760: 7f ff f2 56 call 400040b8 <free> <== NOT EXECUTED
40007764: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
40007768: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000776c: 40 00 03 fe call 40008764 <pthread_mutex_unlock> <== NOT EXECUTED
40007770: b0 10 20 00 clr %i0 <== NOT EXECUTED
return AIO_CANCELED;
40007774: 81 c7 e0 08 ret <== NOT EXECUTED
40007778: 81 e8 00 00 restore <== NOT EXECUTED
}
pthread_mutex_unlock (&aio_request_queue.mutex);
4000777c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40007780: 40 00 03 f9 call 40008764 <pthread_mutex_unlock> <== NOT EXECUTED
40007784: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
return AIO_ALLDONE;
40007788: 81 c7 e0 08 ret <== NOT EXECUTED
4000778c: 81 e8 00 00 restore <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
if (aiocbp == NULL)
{
if (fcntl (fildes, F_GETFL) < 0) {
pthread_mutex_unlock(&aio_request_queue.mutex);
40007790: 40 00 03 f5 call 40008764 <pthread_mutex_unlock> <== NOT EXECUTED
40007794: 90 14 22 b4 or %l0, 0x2b4, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one (EBADF);
40007798: 40 00 2c d8 call 40012af8 <__errno> <== NOT EXECUTED
4000779c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400077a0: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
400077a4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400077a8: 81 c7 e0 08 ret <== NOT EXECUTED
400077ac: 81 e8 00 00 restore <== NOT EXECUTED
400077b0 <aio_error>:
int
aio_error (const struct aiocb *aiocbp)
{
return aiocbp->error_code;
}
400077b0: 81 c3 e0 08 retl <== NOT EXECUTED
400077b4: d0 02 20 34 ld [ %o0 + 0x34 ], %o0 <== NOT EXECUTED
40007f6c <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
40007f6c: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40007f70: d0 06 00 00 ld [ %i0 ], %o0
40007f74: 40 00 1b 62 call 4000ecfc <fcntl>
40007f78: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40007f7c: 90 0a 20 03 and %o0, 3, %o0
40007f80: 80 a2 20 02 cmp %o0, 2
40007f84: 12 80 00 1b bne 40007ff0 <aio_read+0x84> <== NEVER TAKEN
40007f88: 80 a2 20 00 cmp %o0, 0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
40007f8c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40007f90: 80 a0 60 00 cmp %g1, 0
40007f94: 12 80 00 0f bne 40007fd0 <aio_read+0x64> <== NEVER TAKEN
40007f98: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40007f9c: c2 06 20 08 ld [ %i0 + 8 ], %g1
40007fa0: 80 a0 60 00 cmp %g1, 0
40007fa4: 06 80 00 0c bl 40007fd4 <aio_read+0x68> <== NEVER TAKEN
40007fa8: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40007fac: 7f ff f1 80 call 400045ac <malloc>
40007fb0: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40007fb4: 80 a2 20 00 cmp %o0, 0
40007fb8: 02 80 00 12 be 40008000 <aio_read+0x94> <== NEVER TAKEN
40007fbc: 82 10 20 01 mov 1, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40007fc0: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_READ;
40007fc4: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
40007fc8: 7f ff ff 68 call 40007d68 <rtems_aio_enqueue>
40007fcc: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40007fd0: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
40007fd4: e0 26 20 34 st %l0, [ %i0 + 0x34 ] <== NOT EXECUTED
40007fd8: c2 26 20 38 st %g1, [ %i0 + 0x38 ] <== NOT EXECUTED
40007fdc: 40 00 2a c9 call 40012b00 <__errno> <== NOT EXECUTED
40007fe0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40007fe4: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
40007fe8: 81 c7 e0 08 ret <== NOT EXECUTED
40007fec: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40007ff0: 02 bf ff e7 be 40007f8c <aio_read+0x20> <== NOT EXECUTED
40007ff4: a0 10 20 09 mov 9, %l0 <== NOT EXECUTED
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40007ff8: 10 bf ff f7 b 40007fd4 <aio_read+0x68> <== NOT EXECUTED
40007ffc: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
40008000: 10 bf ff f4 b 40007fd0 <aio_read+0x64> <== NOT EXECUTED
40008004: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
40007f74 <aio_return>:
ssize_t
aio_return (const struct aiocb *aiocbp)
{
return aiocbp->return_value;
}
40007f74: 81 c3 e0 08 retl <== NOT EXECUTED
40007f78: d0 02 20 38 ld [ %o0 + 0x38 ], %o0 <== NOT EXECUTED
40007f7c <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
40007f7c: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40007f80: d0 06 00 00 ld [ %i0 ], %o0
40007f84: 40 00 1b 5c call 4000ecf4 <fcntl>
40007f88: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40007f8c: 90 0a 20 03 and %o0, 3, %o0
40007f90: 90 02 3f ff add %o0, -1, %o0
40007f94: 80 a2 20 01 cmp %o0, 1
40007f98: 18 80 00 14 bgu 40007fe8 <aio_write+0x6c> <== NEVER TAKEN
40007f9c: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
40007fa0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40007fa4: 80 a0 60 00 cmp %g1, 0
40007fa8: 12 80 00 10 bne 40007fe8 <aio_write+0x6c> <== NEVER TAKEN
40007fac: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40007fb0: c2 06 20 08 ld [ %i0 + 8 ], %g1
40007fb4: 80 a0 60 00 cmp %g1, 0
40007fb8: 06 80 00 0d bl 40007fec <aio_write+0x70> <== NEVER TAKEN
40007fbc: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40007fc0: 7f ff f1 7d call 400045b4 <malloc>
40007fc4: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40007fc8: 80 a2 20 00 cmp %o0, 0
40007fcc: 02 80 00 06 be 40007fe4 <aio_write+0x68> <== NEVER TAKEN
40007fd0: 82 10 20 02 mov 2, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40007fd4: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_WRITE;
40007fd8: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
40007fdc: 7f ff ff 65 call 40007d70 <rtems_aio_enqueue>
40007fe0: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40007fe4: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
40007fe8: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
40007fec: e0 26 20 34 st %l0, [ %i0 + 0x34 ] <== NOT EXECUTED
40007ff0: c2 26 20 38 st %g1, [ %i0 + 0x38 ] <== NOT EXECUTED
40007ff4: 40 00 2a c1 call 40012af8 <__errno> <== NOT EXECUTED
40007ff8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40007ffc: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
40008000: 81 c7 e0 08 ret <== NOT EXECUTED
40008004: 81 e8 00 00 restore <== NOT EXECUTED
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
40007d70 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
40007d70: 9d e3 bf 78 save %sp, -136, %sp
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized != AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
40007d74: 21 10 00 68 sethi %hi(0x4001a000), %l0
40007d78: 40 00 02 5a call 400086e0 <pthread_mutex_lock>
40007d7c: 90 14 22 b4 or %l0, 0x2b4, %o0 ! 4001a2b4 <aio_request_queue>
if (result != 0) {
40007d80: a2 92 20 00 orcc %o0, 0, %l1
40007d84: 12 80 00 30 bne 40007e44 <rtems_aio_enqueue+0xd4> <== ALWAYS TAKEN
40007d88: 90 10 00 18 mov %i0, %o0
return result;
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40007d8c: 40 00 04 9d call 40009000 <pthread_self> <== NOT EXECUTED
40007d90: a4 14 22 b4 or %l0, 0x2b4, %l2 <== NOT EXECUTED
40007d94: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
40007d98: 40 00 03 83 call 40008ba4 <pthread_getschedparam> <== NOT EXECUTED
40007d9c: 94 07 bf dc add %fp, -36, %o2 <== NOT EXECUTED
req->caller_thread = pthread_self ();
40007da0: 40 00 04 98 call 40009000 <pthread_self> <== NOT EXECUTED
40007da4: 01 00 00 00 nop <== NOT EXECUTED
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40007da8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
req->policy = policy;
40007dac: c6 07 bf f8 ld [ %fp + -8 ], %g3 <== NOT EXECUTED
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40007db0: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED
req->policy = policy;
40007db4: c6 26 00 00 st %g3, [ %i0 ] <== NOT EXECUTED
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40007db8: c6 07 bf dc ld [ %fp + -36 ], %g3 <== NOT EXECUTED
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
40007dbc: d0 26 20 10 st %o0, [ %i0 + 0x10 ] <== NOT EXECUTED
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40007dc0: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED
40007dc4: c4 26 20 04 st %g2, [ %i0 + 4 ] <== NOT EXECUTED
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
40007dc8: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2 <== NOT EXECUTED
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
40007dcc: 86 10 20 77 mov 0x77, %g3 <== NOT EXECUTED
req->aiocbp->return_value = 0;
40007dd0: c0 20 60 38 clr [ %g1 + 0x38 ] <== NOT EXECUTED
if ((aio_request_queue.idle_threads == 0) &&
40007dd4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40007dd8: 12 80 00 06 bne 40007df0 <rtems_aio_enqueue+0x80> <== NOT EXECUTED
40007ddc: c6 20 60 34 st %g3, [ %g1 + 0x34 ] <== NOT EXECUTED
40007de0: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2 <== NOT EXECUTED
40007de4: 80 a0 a0 04 cmp %g2, 4 <== NOT EXECUTED
40007de8: 24 80 00 1b ble,a 40007e54 <rtems_aio_enqueue+0xe4> <== NOT EXECUTED
40007dec: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
else
{
/* the maximum number of threads has been already created
even though some of them might be idle.
The request belongs to one of the active fd chain */
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40007df0: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
40007df4: 94 10 20 00 clr %o2 <== NOT EXECUTED
40007df8: 11 10 00 68 sethi %hi(0x4001a000), %o0 <== NOT EXECUTED
40007dfc: 7f ff fe b1 call 400078c0 <rtems_aio_search_fd> <== NOT EXECUTED
40007e00: 90 12 22 fc or %o0, 0x2fc, %o0 ! 4001a2fc <aio_request_queue+0x48><== NOT EXECUTED
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
40007e04: a4 92 20 00 orcc %o0, 0, %l2 <== NOT EXECUTED
40007e08: 02 80 00 25 be 40007e9c <rtems_aio_enqueue+0x12c> <== NOT EXECUTED
40007e0c: a6 04 a0 1c add %l2, 0x1c, %l3 <== NOT EXECUTED
{
pthread_mutex_lock (&r_chain->mutex);
40007e10: 40 00 02 34 call 400086e0 <pthread_mutex_lock> <== NOT EXECUTED
40007e14: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
rtems_aio_insert_prio (&r_chain->perfd, req);
40007e18: 90 04 a0 10 add %l2, 0x10, %o0 <== NOT EXECUTED
40007e1c: 7f ff ff 82 call 40007c24 <rtems_aio_insert_prio> <== NOT EXECUTED
40007e20: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
pthread_cond_signal (&r_chain->cond);
40007e24: 40 00 01 06 call 4000823c <pthread_cond_signal> <== NOT EXECUTED
40007e28: 90 04 a0 20 add %l2, 0x20, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
40007e2c: 40 00 02 4e call 40008764 <pthread_mutex_unlock> <== NOT EXECUTED
40007e30: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
40007e34: 40 00 02 4c call 40008764 <pthread_mutex_unlock> <== NOT EXECUTED
40007e38: 90 14 22 b4 or %l0, 0x2b4, %o0 <== NOT EXECUTED
return 0;
}
40007e3c: 81 c7 e0 08 ret <== NOT EXECUTED
40007e40: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized != AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
if (result != 0) {
free (req);
40007e44: 7f ff f0 9d call 400040b8 <free>
40007e48: b0 10 00 11 mov %l1, %i0
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
40007e4c: 81 c7 e0 08 ret
40007e50: 81 e8 00 00 restore
if ((aio_request_queue.idle_threads == 0) &&
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
40007e54: 90 04 a0 48 add %l2, 0x48, %o0 <== NOT EXECUTED
40007e58: 7f ff fe 9a call 400078c0 <rtems_aio_search_fd> <== NOT EXECUTED
40007e5c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
40007e60: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED
40007e64: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
40007e68: 02 80 00 1b be 40007ed4 <rtems_aio_enqueue+0x164> <== NOT EXECUTED
40007e6c: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
}
++aio_request_queue.active_threads;
}
else {
/* put request in the fd chain it belongs to */
pthread_mutex_lock (&r_chain->mutex);
40007e70: a4 02 20 1c add %o0, 0x1c, %l2 <== NOT EXECUTED
40007e74: 40 00 02 1b call 400086e0 <pthread_mutex_lock> <== NOT EXECUTED
40007e78: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_aio_insert_prio (&r_chain->perfd, req);
40007e7c: 90 04 e0 10 add %l3, 0x10, %o0 <== NOT EXECUTED
40007e80: 7f ff ff 69 call 40007c24 <rtems_aio_insert_prio> <== NOT EXECUTED
40007e84: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
pthread_cond_signal (&r_chain->cond);
40007e88: 40 00 00 ed call 4000823c <pthread_cond_signal> <== NOT EXECUTED
40007e8c: 90 04 e0 20 add %l3, 0x20, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
40007e90: 40 00 02 35 call 40008764 <pthread_mutex_unlock> <== NOT EXECUTED
40007e94: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40007e98: 30 bf ff e7 b,a 40007e34 <rtems_aio_enqueue+0xc4> <== NOT EXECUTED
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
40007e9c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
40007ea0: 11 10 00 68 sethi %hi(0x4001a000), %o0 <== NOT EXECUTED
40007ea4: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
40007ea8: 90 12 23 08 or %o0, 0x308, %o0 <== NOT EXECUTED
40007eac: 7f ff fe 85 call 400078c0 <rtems_aio_search_fd> <== NOT EXECUTED
40007eb0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
40007eb4: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED
40007eb8: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
40007ebc: 02 80 00 1d be 40007f30 <rtems_aio_enqueue+0x1c0> <== NOT EXECUTED
40007ec0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
pthread_cond_init (&r_chain->cond, NULL);
pthread_cond_signal (&aio_request_queue.new_req);
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
40007ec4: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED
40007ec8: 7f ff ff 57 call 40007c24 <rtems_aio_insert_prio> <== NOT EXECUTED
40007ecc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40007ed0: 30 bf ff d9 b,a 40007e34 <rtems_aio_enqueue+0xc4> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
40007ed4: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED
40007ed8: 40 00 09 06 call 4000a2f0 <_Chain_Insert> <== NOT EXECUTED
40007edc: 92 06 20 08 add %i0, 8, %o1 <== NOT EXECUTED
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
40007ee0: 92 10 20 00 clr %o1 <== NOT EXECUTED
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
40007ee4: c0 24 e0 04 clr [ %l3 + 4 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
40007ee8: 40 00 01 a4 call 40008578 <pthread_mutex_init> <== NOT EXECUTED
40007eec: 90 04 e0 1c add %l3, 0x1c, %o0 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
40007ef0: 92 10 20 00 clr %o1 <== NOT EXECUTED
40007ef4: 40 00 00 a3 call 40008180 <pthread_cond_init> <== NOT EXECUTED
40007ef8: 90 04 e0 20 add %l3, 0x20, %o0 <== NOT EXECUTED
AIO_printf ("New thread");
result = pthread_create (&thid, &aio_request_queue.attr,
40007efc: 90 07 bf fc add %fp, -4, %o0 <== NOT EXECUTED
40007f00: 92 04 a0 08 add %l2, 8, %o1 <== NOT EXECUTED
40007f04: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED
40007f08: 15 10 00 1e sethi %hi(0x40007800), %o2 <== NOT EXECUTED
40007f0c: 40 00 02 7b call 400088f8 <pthread_create> <== NOT EXECUTED
40007f10: 94 12 a1 98 or %o2, 0x198, %o2 ! 40007998 <rtems_aio_handle><== NOT EXECUTED
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
40007f14: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
40007f18: 12 80 00 14 bne 40007f68 <rtems_aio_enqueue+0x1f8> <== NOT EXECUTED
40007f1c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
40007f20: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1 <== NOT EXECUTED
40007f24: 82 00 60 01 inc %g1 <== NOT EXECUTED
40007f28: 10 bf ff c3 b 40007e34 <rtems_aio_enqueue+0xc4> <== NOT EXECUTED
40007f2c: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] <== NOT EXECUTED
40007f30: 92 06 20 08 add %i0, 8, %o1 <== NOT EXECUTED
40007f34: 40 00 08 ef call 4000a2f0 <_Chain_Insert> <== NOT EXECUTED
40007f38: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
40007f3c: 90 04 a0 1c add %l2, 0x1c, %o0 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
40007f40: c0 24 a0 04 clr [ %l2 + 4 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
40007f44: 40 00 01 8d call 40008578 <pthread_mutex_init> <== NOT EXECUTED
40007f48: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
40007f4c: 90 04 a0 20 add %l2, 0x20, %o0 <== NOT EXECUTED
40007f50: 40 00 00 8c call 40008180 <pthread_cond_init> <== NOT EXECUTED
40007f54: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_cond_signal (&aio_request_queue.new_req);
40007f58: 11 10 00 68 sethi %hi(0x4001a000), %o0 <== NOT EXECUTED
40007f5c: 40 00 00 b8 call 4000823c <pthread_cond_signal> <== NOT EXECUTED
40007f60: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 4001a2b8 <aio_request_queue+0x4><== NOT EXECUTED
40007f64: 30 bf ff b4 b,a 40007e34 <rtems_aio_enqueue+0xc4> <== NOT EXECUTED
AIO_printf ("New thread");
result = pthread_create (&thid, &aio_request_queue.attr,
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
pthread_mutex_unlock (&aio_request_queue.mutex);
40007f68: 40 00 01 ff call 40008764 <pthread_mutex_unlock> <== NOT EXECUTED
40007f6c: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
return result;
40007f70: 30 bf ff b3 b,a 40007e3c <rtems_aio_enqueue+0xcc> <== NOT EXECUTED
40007998 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
40007998: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
4000799c: 29 10 00 68 sethi %hi(0x4001a000), %l4 <== NOT EXECUTED
400079a0: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED
400079a4: a8 15 22 b4 or %l4, 0x2b4, %l4 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
400079a8: ac 07 bf f4 add %fp, -12, %l6 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
400079ac: ae 05 20 58 add %l4, 0x58, %l7 <== NOT EXECUTED
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
400079b0: ba 05 20 04 add %l4, 4, %i5 <== NOT EXECUTED
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
node = aio_request_queue.idle_req.first;
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
400079b4: b8 05 20 48 add %l4, 0x48, %i4 <== NOT EXECUTED
node = chain->first;
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
400079b8: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED
400079bc: a4 07 bf d8 add %fp, -40, %l2 <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
400079c0: aa 10 3f ff mov -1, %l5 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
400079c4: 40 00 03 47 call 400086e0 <pthread_mutex_lock> <== NOT EXECUTED
400079c8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if (result != 0)
400079cc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400079d0: 12 80 00 2a bne 40007a78 <rtems_aio_handle+0xe0> <== NOT EXECUTED
400079d4: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
400079d8: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400079dc: 82 06 20 14 add %i0, 0x14, %g1 <== NOT EXECUTED
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
400079e0: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
400079e4: 02 80 00 40 be 40007ae4 <rtems_aio_handle+0x14c> <== NOT EXECUTED
400079e8: 01 00 00 00 nop <== NOT EXECUTED
node = chain->first;
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
400079ec: 40 00 05 85 call 40009000 <pthread_self> <== NOT EXECUTED
400079f0: 01 00 00 00 nop <== NOT EXECUTED
400079f4: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
400079f8: 40 00 04 6b call 40008ba4 <pthread_getschedparam> <== NOT EXECUTED
400079fc: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
param.sched_priority = req->priority;
40007a00: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
pthread_setschedparam (pthread_self(), req->policy, ¶m);
40007a04: 40 00 05 7f call 40009000 <pthread_self> <== NOT EXECUTED
40007a08: c2 27 bf d8 st %g1, [ %fp + -40 ] <== NOT EXECUTED
40007a0c: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
40007a10: 40 00 05 80 call 40009010 <pthread_setschedparam> <== NOT EXECUTED
40007a14: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007a18: 40 00 0a 19 call 4000a27c <_Chain_Extract> <== NOT EXECUTED
40007a1c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
40007a20: 40 00 03 51 call 40008764 <pthread_mutex_unlock> <== NOT EXECUTED
40007a24: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
switch (req->aiocbp->aio_lio_opcode) {
40007a28: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED
40007a2c: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 <== NOT EXECUTED
40007a30: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40007a34: 22 80 00 24 be,a 40007ac4 <rtems_aio_handle+0x12c> <== NOT EXECUTED
40007a38: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED
40007a3c: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
40007a40: 02 80 00 1d be 40007ab4 <rtems_aio_handle+0x11c> <== NOT EXECUTED
40007a44: 01 00 00 00 nop <== NOT EXECUTED
40007a48: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
40007a4c: 22 80 00 0d be,a 40007a80 <rtems_aio_handle+0xe8> <== NOT EXECUTED
40007a50: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
40007a54: 40 00 2c 29 call 40012af8 <__errno> <== NOT EXECUTED
40007a58: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED
40007a5c: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
40007a60: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40007a64: 40 00 03 1f call 400086e0 <pthread_mutex_lock> <== NOT EXECUTED
40007a68: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED
if (result != 0)
40007a6c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007a70: 22 bf ff db be,a 400079dc <rtems_aio_handle+0x44> <== NOT EXECUTED
40007a74: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007a78: 81 c7 e0 08 ret <== NOT EXECUTED
40007a7c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
switch (req->aiocbp->aio_lio_opcode) {
case LIO_READ:
result = pread (req->aiocbp->aio_fildes,
40007a80: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
40007a84: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED
40007a88: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED
40007a8c: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
40007a90: 40 00 2f 4e call 400137c8 <pread> <== NOT EXECUTED
40007a94: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
40007a98: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
40007a9c: 22 bf ff ee be,a 40007a54 <rtems_aio_handle+0xbc> <== NOT EXECUTED
40007aa0: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
} else {
req->aiocbp->return_value = result;
40007aa4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
40007aa8: d0 20 60 38 st %o0, [ %g1 + 0x38 ] <== NOT EXECUTED
req->aiocbp->error_code = 0;
40007aac: 10 bf ff c6 b 400079c4 <rtems_aio_handle+0x2c> <== NOT EXECUTED
40007ab0: c0 20 60 34 clr [ %g1 + 0x34 ] <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
result = fsync (req->aiocbp->aio_fildes);
40007ab4: 40 00 1d 14 call 4000ef04 <fsync> <== NOT EXECUTED
40007ab8: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
break;
40007abc: 10 bf ff f8 b 40007a9c <rtems_aio_handle+0x104> <== NOT EXECUTED
40007ac0: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
result = pwrite (req->aiocbp->aio_fildes,
40007ac4: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
40007ac8: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED
40007acc: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED
40007ad0: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
40007ad4: 40 00 2f 79 call 400138b8 <pwrite> <== NOT EXECUTED
40007ad8: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
40007adc: 10 bf ff f0 b 40007a9c <rtems_aio_handle+0x104> <== NOT EXECUTED
40007ae0: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
wait for a signal on chain, this will unlock the queue.
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
40007ae4: 40 00 03 20 call 40008764 <pthread_mutex_unlock> <== NOT EXECUTED
40007ae8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
40007aec: 40 00 02 fd call 400086e0 <pthread_mutex_lock> <== NOT EXECUTED
40007af0: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
40007af4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
40007af8: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40007afc: 12 bf ff b2 bne 400079c4 <rtems_aio_handle+0x2c> <== NOT EXECUTED
40007b00: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
{
clock_gettime (CLOCK_REALTIME, &timeout);
40007b04: 40 00 01 41 call 40008008 <clock_gettime> <== NOT EXECUTED
40007b08: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
timeout.tv_sec += 3;
40007b0c: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
40007b10: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40007b14: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40007b18: a0 06 20 20 add %i0, 0x20, %l0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40007b1c: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40007b20: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40007b24: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
40007b28: 40 00 01 e6 call 400082c0 <pthread_cond_timedwait> <== NOT EXECUTED
40007b2c: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
&aio_request_queue.mutex, &timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
40007b30: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
40007b34: 12 bf ff a4 bne 400079c4 <rtems_aio_handle+0x2c> <== NOT EXECUTED
40007b38: 01 00 00 00 nop <== NOT EXECUTED
40007b3c: 40 00 09 d0 call 4000a27c <_Chain_Extract> <== NOT EXECUTED
40007b40: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
40007b44: 40 00 02 3a call 4000842c <pthread_mutex_destroy> <== NOT EXECUTED
40007b48: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->cond);
40007b4c: 40 00 01 57 call 400080a8 <pthread_cond_destroy> <== NOT EXECUTED
40007b50: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
free (r_chain);
40007b54: 7f ff f1 59 call 400040b8 <free> <== NOT EXECUTED
40007b58: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40007b5c: c2 05 20 54 ld [ %l4 + 0x54 ], %g1 <== NOT EXECUTED
40007b60: 80 a0 40 17 cmp %g1, %l7 <== NOT EXECUTED
40007b64: 22 80 00 05 be,a 40007b78 <rtems_aio_handle+0x1e0> <== NOT EXECUTED
40007b68: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd;
}
else
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
40007b6c: 40 00 02 fe call 40008764 <pthread_mutex_unlock> <== NOT EXECUTED
40007b70: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
40007b74: 30 bf ff 94 b,a 400079c4 <rtems_aio_handle+0x2c> <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
40007b78: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
40007b7c: 82 00 60 01 inc %g1 <== NOT EXECUTED
clock_gettime (CLOCK_REALTIME, &timeout);
40007b80: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
40007b84: 40 00 01 21 call 40008008 <clock_gettime> <== NOT EXECUTED
40007b88: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED
timeout.tv_sec += 3;
40007b8c: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
40007b90: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40007b94: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40007b98: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40007b9c: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40007ba0: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
40007ba4: 40 00 01 c7 call 400082c0 <pthread_cond_timedwait> <== NOT EXECUTED
40007ba8: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
40007bac: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
40007bb0: 02 80 00 1a be 40007c18 <rtems_aio_handle+0x280> <== NOT EXECUTED
40007bb4: 01 00 00 00 nop <== NOT EXECUTED
return NULL;
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
40007bb8: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED
node = aio_request_queue.idle_req.first;
40007bbc: e0 05 20 54 ld [ %l4 + 0x54 ], %l0 <== NOT EXECUTED
return NULL;
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
40007bc0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40007bc4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40007bc8: 40 00 09 ad call 4000a27c <_Chain_Extract> <== NOT EXECUTED
40007bcc: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED
node = aio_request_queue.idle_req.first;
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40007bd0: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
40007bd4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40007bd8: 7f ff ff 3a call 400078c0 <rtems_aio_search_fd> <== NOT EXECUTED
40007bdc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes,
1);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
40007be0: 92 10 20 00 clr %o1 <== NOT EXECUTED
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
node = aio_request_queue.idle_req.first;
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40007be4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes,
1);
r_chain->new_fd = 0;
40007be8: c0 22 20 04 clr [ %o0 + 4 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
40007bec: a2 02 20 1c add %o0, 0x1c, %l1 <== NOT EXECUTED
40007bf0: 40 00 02 62 call 40008578 <pthread_mutex_init> <== NOT EXECUTED
40007bf4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
40007bf8: 90 06 20 20 add %i0, 0x20, %o0 <== NOT EXECUTED
40007bfc: 40 00 01 61 call 40008180 <pthread_cond_init> <== NOT EXECUTED
40007c00: 92 10 20 00 clr %o1 <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd;
40007c04: 90 06 20 10 add %i0, 0x10, %o0 <== NOT EXECUTED
40007c08: 92 04 20 10 add %l0, 0x10, %o1 <== NOT EXECUTED
40007c0c: 40 00 2e 44 call 4001351c <memcpy> <== NOT EXECUTED
40007c10: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
40007c14: 30 bf ff 6c b,a 400079c4 <rtems_aio_handle+0x2c> <== NOT EXECUTED
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
pthread_mutex_unlock (&aio_request_queue.mutex);
40007c18: 40 00 02 d3 call 40008764 <pthread_mutex_unlock> <== NOT EXECUTED
40007c1c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
return NULL;
40007c20: 30 bf ff 96 b,a 40007a78 <rtems_aio_handle+0xe0> <== NOT EXECUTED
400077b8 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
400077b8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
400077bc: 21 10 00 68 sethi %hi(0x4001a000), %l0 <== NOT EXECUTED
400077c0: 40 00 04 34 call 40008890 <pthread_attr_init> <== NOT EXECUTED
400077c4: 90 14 22 bc or %l0, 0x2bc, %o0 ! 4001a2bc <aio_request_queue+0x8><== NOT EXECUTED
if (result != 0)
400077c8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
400077cc: 12 80 00 23 bne 40007858 <rtems_aio_init+0xa0> <== NOT EXECUTED
400077d0: 90 14 22 bc or %l0, 0x2bc, %o0 <== NOT EXECUTED
return result;
result =
400077d4: 40 00 04 3b call 400088c0 <pthread_attr_setdetachstate> <== NOT EXECUTED
400077d8: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
400077dc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400077e0: 12 80 00 20 bne 40007860 <rtems_aio_init+0xa8> <== NOT EXECUTED
400077e4: 23 10 00 68 sethi %hi(0x4001a000), %l1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
400077e8: 92 10 20 00 clr %o1 <== NOT EXECUTED
400077ec: 40 00 03 63 call 40008578 <pthread_mutex_init> <== NOT EXECUTED
400077f0: 90 14 62 b4 or %l1, 0x2b4, %o0 <== NOT EXECUTED
if (result != 0)
400077f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400077f8: 12 80 00 23 bne 40007884 <rtems_aio_init+0xcc> <== NOT EXECUTED
400077fc: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40007800: 11 10 00 68 sethi %hi(0x4001a000), %o0 <== NOT EXECUTED
40007804: 40 00 02 5f call 40008180 <pthread_cond_init> <== NOT EXECUTED
40007808: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 4001a2b8 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
4000780c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40007810: 12 80 00 26 bne 400078a8 <rtems_aio_init+0xf0> <== NOT EXECUTED
40007814: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40007818: a2 14 62 b4 or %l1, 0x2b4, %l1 <== NOT EXECUTED
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4000781c: 82 04 60 54 add %l1, 0x54, %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40007820: 88 04 60 4c add %l1, 0x4c, %g4 <== NOT EXECUTED
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40007824: 86 04 60 48 add %l1, 0x48, %g3 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40007828: 84 04 60 58 add %l1, 0x58, %g2 <== NOT EXECUTED
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4000782c: c2 24 60 5c st %g1, [ %l1 + 0x5c ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40007830: c8 24 60 48 st %g4, [ %l1 + 0x48 ] <== NOT EXECUTED
the_chain->permanent_null = NULL;
40007834: c0 24 60 4c clr [ %l1 + 0x4c ] <== NOT EXECUTED
the_chain->last = _Chain_Head(the_chain);
40007838: c6 24 60 50 st %g3, [ %l1 + 0x50 ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000783c: c4 24 60 54 st %g2, [ %l1 + 0x54 ] <== NOT EXECUTED
the_chain->permanent_null = NULL;
40007840: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
40007844: c0 24 60 64 clr [ %l1 + 0x64 ] <== NOT EXECUTED
aio_request_queue.idle_threads = 0;
40007848: c0 24 60 68 clr [ %l1 + 0x68 ] <== NOT EXECUTED
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
4000784c: 03 00 00 2c sethi %hi(0xb000), %g1 <== NOT EXECUTED
40007850: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <PROM_START+0xb00b> <== NOT EXECUTED
40007854: c2 24 60 60 st %g1, [ %l1 + 0x60 ] <== NOT EXECUTED
return result;
}
40007858: 81 c7 e0 08 ret <== NOT EXECUTED
4000785c: 81 e8 00 00 restore <== NOT EXECUTED
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
40007860: 40 00 04 00 call 40008860 <pthread_attr_destroy> <== NOT EXECUTED
40007864: 90 14 22 bc or %l0, 0x2bc, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40007868: 23 10 00 68 sethi %hi(0x4001a000), %l1 <== NOT EXECUTED
4000786c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40007870: 40 00 03 42 call 40008578 <pthread_mutex_init> <== NOT EXECUTED
40007874: 90 14 62 b4 or %l1, 0x2b4, %o0 <== NOT EXECUTED
if (result != 0)
40007878: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000787c: 02 bf ff e1 be 40007800 <rtems_aio_init+0x48> <== NOT EXECUTED
40007880: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40007884: 40 00 03 f7 call 40008860 <pthread_attr_destroy> <== NOT EXECUTED
40007888: 90 14 22 bc or %l0, 0x2bc, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
4000788c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40007890: 11 10 00 68 sethi %hi(0x4001a000), %o0 <== NOT EXECUTED
40007894: 40 00 02 3b call 40008180 <pthread_cond_init> <== NOT EXECUTED
40007898: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 4001a2b8 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
4000789c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
400078a0: 22 bf ff df be,a 4000781c <rtems_aio_init+0x64> <== NOT EXECUTED
400078a4: a2 14 62 b4 or %l1, 0x2b4, %l1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
400078a8: 40 00 02 e1 call 4000842c <pthread_mutex_destroy> <== NOT EXECUTED
400078ac: 90 14 62 b4 or %l1, 0x2b4, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
400078b0: 40 00 03 ec call 40008860 <pthread_attr_destroy> <== NOT EXECUTED
400078b4: 90 14 22 bc or %l0, 0x2bc, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400078b8: 10 bf ff d9 b 4000781c <rtems_aio_init+0x64> <== NOT EXECUTED
400078bc: a2 14 62 b4 or %l1, 0x2b4, %l1 <== NOT EXECUTED
40007c24 <rtems_aio_insert_prio>:
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = chain->first;
40007c24: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
40007c28: 84 02 20 04 add %o0, 4, %g2 <== NOT EXECUTED
if (rtems_chain_is_empty (chain)) {
40007c2c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40007c30: 22 80 00 15 be,a 40007c84 <rtems_aio_insert_prio+0x60> <== NOT EXECUTED
40007c34: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
40007c38: c8 02 60 14 ld [ %o1 + 0x14 ], %g4 <== NOT EXECUTED
if (rtems_chain_is_empty (chain)) {
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40007c3c: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 <== NOT EXECUTED
while (req->aiocbp->aio_reqprio > prio &&
40007c40: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED
40007c44: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3 <== NOT EXECUTED
40007c48: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED
40007c4c: 26 80 00 07 bl,a 40007c68 <rtems_aio_insert_prio+0x44> <== NOT EXECUTED
40007c50: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
40007c54: 10 80 00 0b b 40007c80 <rtems_aio_insert_prio+0x5c> <== NOT EXECUTED
40007c58: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED
40007c5c: 22 80 00 09 be,a 40007c80 <rtems_aio_insert_prio+0x5c> <== NOT EXECUTED
40007c60: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED
!rtems_chain_is_tail (chain, node)) {
node = node->next;
40007c64: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40007c68: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
40007c6c: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3 <== NOT EXECUTED
40007c70: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED
40007c74: 06 bf ff fa bl 40007c5c <rtems_aio_insert_prio+0x38> <== NOT EXECUTED
40007c78: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40007c7c: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED
40007c80: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
40007c84: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40007c88: 40 00 09 9a call 4000a2f0 <_Chain_Insert> <== NOT EXECUTED
40007c8c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40007c94 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
40007c94: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = chain->first;
40007c98: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED
40007c9c: b0 06 20 14 add %i0, 0x14, %i0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
40007ca0: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
40007ca4: 02 80 00 15 be 40007cf8 <rtems_aio_remove_fd+0x64> <== NOT EXECUTED
40007ca8: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007cac: 40 00 09 74 call 4000a27c <_Chain_Extract> <== NOT EXECUTED
40007cb0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
40007cb4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
40007cb8: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED
40007cbc: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
req->aiocbp->return_value = -1;
40007cc0: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
free (req);
40007cc4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
40007cc8: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED
free (req);
40007ccc: 7f ff f0 fb call 400040b8 <free> <== NOT EXECUTED
40007cd0: a4 10 20 8c mov 0x8c, %l2 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
40007cd4: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED
40007cd8: 40 00 09 69 call 4000a27c <_Chain_Extract> <== NOT EXECUTED
40007cdc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
40007ce0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
req->aiocbp->return_value = -1;
free (req);
40007ce4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
40007ce8: e4 20 60 34 st %l2, [ %g1 + 0x34 ] <== NOT EXECUTED
req->aiocbp->return_value = -1;
free (req);
40007cec: 7f ff f0 f3 call 400040b8 <free> <== NOT EXECUTED
40007cf0: e2 20 60 38 st %l1, [ %g1 + 0x38 ] <== NOT EXECUTED
40007cf4: 30 bf ff f9 b,a 40007cd8 <rtems_aio_remove_fd+0x44> <== NOT EXECUTED
40007cf8: 81 c7 e0 08 ret <== NOT EXECUTED
40007cfc: 81 e8 00 00 restore <== NOT EXECUTED
40007d00 <rtems_aio_remove_req>:
* AIO_NOTCANCELED - if request was not canceled
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
40007d00: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_chain_node *node = chain->first;
40007d04: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
40007d08: 82 06 20 04 add %i0, 4, %g1 <== NOT EXECUTED
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
40007d0c: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40007d10: 12 80 00 06 bne 40007d28 <rtems_aio_remove_req+0x28> <== NOT EXECUTED
40007d14: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40007d18: 30 80 00 14 b,a 40007d68 <rtems_aio_remove_req+0x68> <== NOT EXECUTED
40007d1c: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40007d20: 02 80 00 10 be 40007d60 <rtems_aio_remove_req+0x60> <== NOT EXECUTED
40007d24: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40007d28: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 <== NOT EXECUTED
40007d2c: 80 a0 80 19 cmp %g2, %i1 <== NOT EXECUTED
40007d30: 32 bf ff fb bne,a 40007d1c <rtems_aio_remove_req+0x1c> <== NOT EXECUTED
40007d34: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
40007d38: 40 00 09 51 call 4000a27c <_Chain_Extract> <== NOT EXECUTED
40007d3c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
40007d40: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
40007d44: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED
40007d48: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
current->aiocbp->return_value = -1;
40007d4c: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
free (current);
40007d50: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
40007d54: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED
free (current);
40007d58: 7f ff f0 d8 call 400040b8 <free> <== NOT EXECUTED
40007d5c: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
return AIO_CANCELED;
40007d60: 81 c7 e0 08 ret <== NOT EXECUTED
40007d64: 81 e8 00 00 restore <== NOT EXECUTED
}
40007d68: 81 c7 e0 08 ret <== NOT EXECUTED
40007d6c: 81 e8 00 00 restore <== NOT EXECUTED
400078c0 <rtems_aio_search_fd>:
*
*/
rtems_aio_request_chain *
rtems_aio_search_fd (rtems_chain_control *chain, int fildes, int create)
{
400078c0: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
rtems_chain_node *node;
node = chain->first;
400078c4: e0 06 00 00 ld [ %i0 ], %l0
*
*/
rtems_aio_request_chain *
rtems_aio_search_fd (rtems_chain_control *chain, int fildes, int create)
{
400078c8: a2 10 00 18 mov %i0, %l1
rtems_chain_node *node;
node = chain->first;
r_chain = (rtems_aio_request_chain *) node;
while (r_chain->fildes < fildes && !rtems_chain_is_tail (chain, node)) {
400078cc: c2 04 00 00 ld [ %l0 ], %g1
400078d0: 80 a6 40 01 cmp %i1, %g1
400078d4: 04 80 00 11 ble 40007918 <rtems_aio_search_fd+0x58> <== NEVER TAKEN
400078d8: b0 10 00 10 mov %l0, %i0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400078dc: 10 80 00 06 b 400078f4 <rtems_aio_search_fd+0x34>
400078e0: 84 04 60 04 add %l1, 4, %g2
400078e4: c2 04 00 00 ld [ %l0 ], %g1
400078e8: 80 a0 40 19 cmp %g1, %i1
400078ec: 16 80 00 0a bge 40007914 <rtems_aio_search_fd+0x54> <== NEVER TAKEN
400078f0: b0 10 00 10 mov %l0, %i0
400078f4: 80 a4 00 02 cmp %l0, %g2
400078f8: 32 bf ff fb bne,a 400078e4 <rtems_aio_search_fd+0x24> <== ALWAYS TAKEN
400078fc: e0 04 00 00 ld [ %l0 ], %l0
}
if (r_chain->fildes == fildes)
r_chain->new_fd = 0;
else {
if (create == 0)
40007900: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
40007904: 12 80 00 0a bne 4000792c <rtems_aio_search_fd+0x6c> <== NOT EXECUTED
40007908: b0 10 20 00 clr %i0 <== NOT EXECUTED
r_chain->new_fd = 1;
}
}
return r_chain;
}
4000790c: 81 c7 e0 08 ret <== NOT EXECUTED
40007910: 81 e8 00 00 restore <== NOT EXECUTED
while (r_chain->fildes < fildes && !rtems_chain_is_tail (chain, node)) {
node = node->next;
r_chain = (rtems_aio_request_chain *) node;
}
if (r_chain->fildes == fildes)
40007914: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
40007918: 32 bf ff fb bne,a 40007904 <rtems_aio_search_fd+0x44> <== NOT EXECUTED
4000791c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
r_chain->new_fd = 0;
40007920: c0 24 20 04 clr [ %l0 + 4 ] <== NOT EXECUTED
40007924: 81 c7 e0 08 ret <== NOT EXECUTED
40007928: 81 e8 00 00 restore <== NOT EXECUTED
else {
if (create == 0)
r_chain = NULL;
else {
r_chain = malloc (sizeof (rtems_aio_request_chain));
4000792c: 7f ff f3 22 call 400045b4 <malloc> <== NOT EXECUTED
40007930: 90 10 20 24 mov 0x24, %o0 <== NOT EXECUTED
rtems_chain_initialize_empty (&r_chain->perfd);
if (rtems_chain_is_empty (chain))
40007934: c4 04 40 00 ld [ %l1 ], %g2 <== NOT EXECUTED
else {
if (create == 0)
r_chain = NULL;
else {
r_chain = malloc (sizeof (rtems_aio_request_chain));
rtems_chain_initialize_empty (&r_chain->perfd);
40007938: 82 02 20 10 add %o0, 0x10, %g1 <== NOT EXECUTED
4000793c: 86 02 20 14 add %o0, 0x14, %g3 <== NOT EXECUTED
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40007940: c2 22 20 18 st %g1, [ %o0 + 0x18 ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40007944: c6 22 20 10 st %g3, [ %o0 + 0x10 ] <== NOT EXECUTED
the_chain->permanent_null = NULL;
40007948: c0 22 20 14 clr [ %o0 + 0x14 ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000794c: 82 04 60 04 add %l1, 4, %g1 <== NOT EXECUTED
r_chain->new_fd = 0;
else {
if (create == 0)
r_chain = NULL;
else {
r_chain = malloc (sizeof (rtems_aio_request_chain));
40007950: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
rtems_chain_initialize_empty (&r_chain->perfd);
if (rtems_chain_is_empty (chain))
40007954: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40007958: 02 80 00 09 be 4000797c <rtems_aio_search_fd+0xbc> <== NOT EXECUTED
4000795c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
40007960: d0 04 20 04 ld [ %l0 + 4 ], %o0 <== NOT EXECUTED
40007964: 40 00 0a 63 call 4000a2f0 <_Chain_Insert> <== NOT EXECUTED
40007968: 92 04 a0 08 add %l2, 8, %o1 <== NOT EXECUTED
rtems_chain_prepend (chain, &r_chain->next_fd);
else
rtems_chain_insert (node->previous, &r_chain->next_fd);
r_chain->new_fd = 1;
4000796c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40007970: c2 24 a0 04 st %g1, [ %l2 + 4 ] <== NOT EXECUTED
}
}
return r_chain;
}
40007974: 81 c7 e0 08 ret <== NOT EXECUTED
40007978: 81 e8 00 00 restore <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
4000797c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40007980: 40 00 0a 5c call 4000a2f0 <_Chain_Insert> <== NOT EXECUTED
40007984: 92 04 a0 08 add %l2, 8, %o1 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
rtems_chain_prepend (chain, &r_chain->next_fd);
else
rtems_chain_insert (node->previous, &r_chain->next_fd);
r_chain->new_fd = 1;
40007988: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000798c: c2 24 a0 04 st %g1, [ %l2 + 4 ] <== NOT EXECUTED
40007990: 81 c7 e0 08 ret <== NOT EXECUTED
40007994: 81 e8 00 00 restore <== NOT EXECUTED
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