RTEMS 4.11Annotated Report
Fri Jul 16 15:30:52 2010
40007ac4 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
40007ac4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40007ac8: 23 10 00 5d sethi %hi(0x40017400), %l1
40007acc: e0 04 63 b4 ld [ %l1 + 0x3b4 ], %l0 ! 400177b4 <_API_extensions_List>
40007ad0: a2 14 63 b4 or %l1, 0x3b4, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40007ad4: a2 04 60 04 add %l1, 4, %l1
40007ad8: 80 a4 00 11 cmp %l0, %l1
40007adc: 02 80 00 09 be 40007b00 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40007ae0: 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)();
40007ae4: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007ae8: 9f c0 40 00 call %g1
40007aec: 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 ) {
40007af0: 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 ;
40007af4: 80 a4 00 11 cmp %l0, %l1
40007af8: 32 bf ff fc bne,a 40007ae8 <_API_extensions_Run_postdriver+0x24>
40007afc: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007b00: 81 c7 e0 08 ret
40007b04: 81 e8 00 00 restore
40007b08 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
40007b08: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40007b0c: 23 10 00 5d sethi %hi(0x40017400), %l1
40007b10: e0 04 63 b4 ld [ %l1 + 0x3b4 ], %l0 ! 400177b4 <_API_extensions_List>
40007b14: a2 14 63 b4 or %l1, 0x3b4, %l1
40007b18: a2 04 60 04 add %l1, 4, %l1
40007b1c: 80 a4 00 11 cmp %l0, %l1
40007b20: 02 80 00 0a be 40007b48 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40007b24: 25 10 00 5e sethi %hi(0x40017800), %l2
40007b28: a4 14 a2 f8 or %l2, 0x2f8, %l2 ! 40017af8 <_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 );
40007b2c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007b30: 9f c0 40 00 call %g1
40007b34: 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 ) {
40007b38: 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 ;
40007b3c: 80 a4 00 11 cmp %l0, %l1
40007b40: 32 bf ff fc bne,a 40007b30 <_API_extensions_Run_postswitch+0x28>
40007b44: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007b48: 81 c7 e0 08 ret
40007b4c: 81 e8 00 00 restore
4000a100 <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
4000a100: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
4000a104: 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 );
4000a108: 7f ff e4 77 call 400032e4 <sparc_disable_interrupts>
4000a10c: e0 00 63 14 ld [ %g1 + 0x314 ], %l0 ! 4001ab14 <_Per_CPU_Information+0xc>
4000a110: a2 10 00 08 mov %o0, %l1
switch ( the_rwlock->current_state ) {
4000a114: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
4000a118: 80 a0 60 00 cmp %g1, 0
4000a11c: 32 80 00 0c bne,a 4000a14c <_CORE_RWLock_Obtain_for_reading+0x4c>
4000a120: 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;
4000a124: 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;
4000a128: 84 10 20 01 mov 1, %g2
the_rwlock->number_of_readers += 1;
4000a12c: 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;
4000a130: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
the_rwlock->number_of_readers += 1;
4000a134: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
4000a138: 7f ff e4 6f call 400032f4 <sparc_enable_interrupts>
4000a13c: 01 00 00 00 nop
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
4000a140: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
4000a144: 81 c7 e0 08 ret
4000a148: 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 ) {
4000a14c: 02 80 00 16 be 4000a1a4 <_CORE_RWLock_Obtain_for_reading+0xa4>
4000a150: 80 8e a0 ff btst 0xff, %i2
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
4000a154: 02 80 00 0e be 4000a18c <_CORE_RWLock_Obtain_for_reading+0x8c>
4000a158: 01 00 00 00 nop
4000a15c: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
4000a160: 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;
4000a164: f0 24 20 44 st %i0, [ %l0 + 0x44 ]
executing->Wait.id = id;
4000a168: f2 24 20 20 st %i1, [ %l0 + 0x20 ]
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
4000a16c: c0 24 20 30 clr [ %l0 + 0x30 ]
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
4000a170: c0 24 20 34 clr [ %l0 + 0x34 ]
_ISR_Enable( level );
4000a174: 90 10 00 11 mov %l1, %o0
4000a178: 7f ff e4 5f call 400032f4 <sparc_enable_interrupts>
4000a17c: 35 10 00 28 sethi %hi(0x4000a000), %i2
_Thread_queue_Enqueue_with_handler(
4000a180: b2 10 00 1b mov %i3, %i1
4000a184: 40 00 07 3a call 4000be6c <_Thread_queue_Enqueue_with_handler>
4000a188: 95 ee a3 50 restore %i2, 0x350, %o2
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
_ISR_Enable( level );
4000a18c: 7f ff e4 5a call 400032f4 <sparc_enable_interrupts>
4000a190: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
4000a194: 82 10 20 02 mov 2, %g1
4000a198: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
4000a19c: 81 c7 e0 08 ret
4000a1a0: 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 );
4000a1a4: 40 00 08 35 call 4000c278 <_Thread_queue_First>
4000a1a8: 90 10 00 18 mov %i0, %o0
if ( !waiter ) {
4000a1ac: 80 a2 20 00 cmp %o0, 0
4000a1b0: 32 bf ff e9 bne,a 4000a154 <_CORE_RWLock_Obtain_for_reading+0x54><== NEVER TAKEN
4000a1b4: 80 8e a0 ff btst 0xff, %i2 <== NOT EXECUTED
the_rwlock->number_of_readers += 1;
4000a1b8: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000a1bc: 82 00 60 01 inc %g1
4000a1c0: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
4000a1c4: 7f ff e4 4c call 400032f4 <sparc_enable_interrupts>
4000a1c8: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
4000a1cc: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
4000a1d0: 81 c7 e0 08 ret
4000a1d4: 81 e8 00 00 restore
4000a260 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
4000a260: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
4000a264: 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 );
4000a268: 7f ff e4 1f call 400032e4 <sparc_disable_interrupts>
4000a26c: e0 00 63 14 ld [ %g1 + 0x314 ], %l0 ! 4001ab14 <_Per_CPU_Information+0xc>
4000a270: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
4000a274: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
4000a278: 80 a0 60 00 cmp %g1, 0
4000a27c: 02 80 00 2b be 4000a328 <_CORE_RWLock_Release+0xc8>
4000a280: 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 ) {
4000a284: 22 80 00 22 be,a 4000a30c <_CORE_RWLock_Release+0xac>
4000a288: 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;
4000a28c: 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;
4000a290: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
4000a294: 7f ff e4 18 call 400032f4 <sparc_enable_interrupts>
4000a298: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
4000a29c: 40 00 06 8b call 4000bcc8 <_Thread_queue_Dequeue>
4000a2a0: 90 10 00 18 mov %i0, %o0
if ( next ) {
4000a2a4: 80 a2 20 00 cmp %o0, 0
4000a2a8: 22 80 00 24 be,a 4000a338 <_CORE_RWLock_Release+0xd8>
4000a2ac: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
4000a2b0: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
4000a2b4: 80 a0 60 01 cmp %g1, 1
4000a2b8: 02 80 00 22 be 4000a340 <_CORE_RWLock_Release+0xe0>
4000a2bc: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
4000a2c0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000a2c4: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
4000a2c8: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
4000a2cc: 10 80 00 09 b 4000a2f0 <_CORE_RWLock_Release+0x90>
4000a2d0: 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 ||
4000a2d4: 80 a0 60 01 cmp %g1, 1
4000a2d8: 02 80 00 0b be 4000a304 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
4000a2dc: 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;
4000a2e0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000a2e4: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
4000a2e8: 40 00 07 93 call 4000c134 <_Thread_queue_Extract>
4000a2ec: 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 );
4000a2f0: 40 00 07 e2 call 4000c278 <_Thread_queue_First>
4000a2f4: 90 10 00 18 mov %i0, %o0
if ( !next ||
4000a2f8: 92 92 20 00 orcc %o0, 0, %o1
4000a2fc: 32 bf ff f6 bne,a 4000a2d4 <_CORE_RWLock_Release+0x74>
4000a300: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a304: 81 c7 e0 08 ret
4000a308: 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;
4000a30c: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
4000a310: 80 a0 60 00 cmp %g1, 0
4000a314: 02 bf ff de be 4000a28c <_CORE_RWLock_Release+0x2c>
4000a318: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
4000a31c: 7f ff e3 f6 call 400032f4 <sparc_enable_interrupts>
4000a320: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
4000a324: 30 80 00 05 b,a 4000a338 <_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 );
4000a328: 7f ff e3 f3 call 400032f4 <sparc_enable_interrupts>
4000a32c: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
4000a330: 82 10 20 02 mov 2, %g1
4000a334: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a338: 81 c7 e0 08 ret
4000a33c: 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;
4000a340: 82 10 20 02 mov 2, %g1
4000a344: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a348: 81 c7 e0 08 ret
4000a34c: 91 e8 20 00 restore %g0, 0, %o0
4000a350 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
4000a350: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a354: 90 10 00 18 mov %i0, %o0
4000a358: 40 00 05 81 call 4000b95c <_Thread_Get>
4000a35c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a360: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a364: 80 a0 60 00 cmp %g1, 0
4000a368: 12 80 00 08 bne 4000a388 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
4000a36c: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000a370: 40 00 08 09 call 4000c394 <_Thread_queue_Process_timeout>
4000a374: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000a378: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000a37c: c4 00 61 98 ld [ %g1 + 0x198 ], %g2 ! 4001a598 <_Thread_Dispatch_disable_level>
4000a380: 84 00 bf ff add %g2, -1, %g2
4000a384: c4 20 61 98 st %g2, [ %g1 + 0x198 ]
4000a388: 81 c7 e0 08 ret
4000a38c: 81 e8 00 00 restore
40018258 <_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
)
{
40018258: 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 ) {
4001825c: 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
)
{
40018260: 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 ) {
40018264: 80 a0 40 1a cmp %g1, %i2
40018268: 0a 80 00 17 bcs 400182c4 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
4001826c: 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 ) {
40018270: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40018274: 80 a0 60 00 cmp %g1, 0
40018278: 02 80 00 0a be 400182a0 <_CORE_message_queue_Broadcast+0x48>
4001827c: a4 10 20 00 clr %l2
*count = 0;
40018280: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40018284: 81 c7 e0 08 ret
40018288: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4001828c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
40018290: 40 00 27 70 call 40022050 <memcpy>
40018294: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
40018298: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
4001829c: 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 =
400182a0: 40 00 0b 04 call 4001aeb0 <_Thread_queue_Dequeue>
400182a4: 90 10 00 10 mov %l0, %o0
400182a8: 92 10 00 19 mov %i1, %o1
400182ac: a2 10 00 08 mov %o0, %l1
400182b0: 80 a2 20 00 cmp %o0, 0
400182b4: 12 bf ff f6 bne 4001828c <_CORE_message_queue_Broadcast+0x34>
400182b8: 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;
400182bc: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
400182c0: b0 10 20 00 clr %i0
}
400182c4: 81 c7 e0 08 ret
400182c8: 81 e8 00 00 restore
40011a34 <_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
)
{
40011a34: 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;
40011a38: 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;
40011a3c: 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;
40011a40: 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;
40011a44: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
40011a48: 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
)
{
40011a4c: 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)) {
40011a50: 80 8e e0 03 btst 3, %i3
40011a54: 02 80 00 07 be 40011a70 <_CORE_message_queue_Initialize+0x3c>
40011a58: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
40011a5c: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
40011a60: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
40011a64: 80 a6 c0 12 cmp %i3, %l2
40011a68: 18 80 00 22 bgu 40011af0 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40011a6c: 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));
40011a70: 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 *
40011a74: 92 10 00 1a mov %i2, %o1
40011a78: 90 10 00 11 mov %l1, %o0
40011a7c: 40 00 43 79 call 40022860 <.umul>
40011a80: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
40011a84: 80 a2 00 12 cmp %o0, %l2
40011a88: 0a 80 00 1a bcs 40011af0 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40011a8c: 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 );
40011a90: 40 00 0c a3 call 40014d1c <_Workspace_Allocate>
40011a94: 01 00 00 00 nop
if (the_message_queue->message_buffers == 0)
40011a98: 80 a2 20 00 cmp %o0, 0
40011a9c: 02 80 00 15 be 40011af0 <_CORE_message_queue_Initialize+0xbc>
40011aa0: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
40011aa4: 92 10 00 08 mov %o0, %o1
40011aa8: 94 10 00 1a mov %i2, %o2
40011aac: 96 10 00 11 mov %l1, %o3
40011ab0: 40 00 17 b4 call 40017980 <_Chain_Initialize>
40011ab4: 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(
40011ab8: 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;
40011abc: 82 04 20 54 add %l0, 0x54, %g1
40011ac0: 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);
40011ac4: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
40011ac8: 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 );
40011acc: 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;
40011ad0: b0 10 20 01 mov 1, %i0
the_chain->permanent_null = NULL;
40011ad4: 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(
40011ad8: 90 10 00 10 mov %l0, %o0
the_chain->last = _Chain_Head(the_chain);
40011adc: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
40011ae0: 92 60 3f ff subx %g0, -1, %o1
40011ae4: 94 10 20 80 mov 0x80, %o2
40011ae8: 40 00 09 29 call 40013f8c <_Thread_queue_Initialize>
40011aec: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40011af0: 81 c7 e0 08 ret
40011af4: 81 e8 00 00 restore
40007e54 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40007e54: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40007e58: 21 10 00 5d sethi %hi(0x40017400), %l0
40007e5c: c2 04 21 88 ld [ %l0 + 0x188 ], %g1 ! 40017588 <_Thread_Dispatch_disable_level>
40007e60: 80 a0 60 00 cmp %g1, 0
40007e64: 02 80 00 05 be 40007e78 <_CORE_mutex_Seize+0x24>
40007e68: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40007e6c: 80 8e a0 ff btst 0xff, %i2
40007e70: 12 80 00 1a bne 40007ed8 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40007e74: 03 10 00 5d sethi %hi(0x40017400), %g1
40007e78: 90 10 00 18 mov %i0, %o0
40007e7c: 40 00 16 a4 call 4000d90c <_CORE_mutex_Seize_interrupt_trylock>
40007e80: 92 07 a0 54 add %fp, 0x54, %o1
40007e84: 80 a2 20 00 cmp %o0, 0
40007e88: 02 80 00 12 be 40007ed0 <_CORE_mutex_Seize+0x7c>
40007e8c: 80 8e a0 ff btst 0xff, %i2
40007e90: 02 80 00 1a be 40007ef8 <_CORE_mutex_Seize+0xa4>
40007e94: 01 00 00 00 nop
40007e98: c4 04 21 88 ld [ %l0 + 0x188 ], %g2
40007e9c: 03 10 00 5e sethi %hi(0x40017800), %g1
40007ea0: c2 00 63 04 ld [ %g1 + 0x304 ], %g1 ! 40017b04 <_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;
40007ea4: 86 10 20 01 mov 1, %g3
40007ea8: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
40007eac: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40007eb0: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40007eb4: 82 00 a0 01 add %g2, 1, %g1
40007eb8: c2 24 21 88 st %g1, [ %l0 + 0x188 ]
40007ebc: 7f ff e7 d8 call 40001e1c <sparc_enable_interrupts>
40007ec0: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007ec4: 90 10 00 18 mov %i0, %o0
40007ec8: 7f ff ff c0 call 40007dc8 <_CORE_mutex_Seize_interrupt_blocking>
40007ecc: 92 10 00 1b mov %i3, %o1
40007ed0: 81 c7 e0 08 ret
40007ed4: 81 e8 00 00 restore
40007ed8: c2 00 63 0c ld [ %g1 + 0x30c ], %g1
40007edc: 80 a0 60 01 cmp %g1, 1
40007ee0: 28 bf ff e7 bleu,a 40007e7c <_CORE_mutex_Seize+0x28>
40007ee4: 90 10 00 18 mov %i0, %o0
40007ee8: 90 10 20 00 clr %o0
40007eec: 92 10 20 00 clr %o1
40007ef0: 40 00 01 da call 40008658 <_Internal_error_Occurred>
40007ef4: 94 10 20 12 mov 0x12, %o2
40007ef8: 7f ff e7 c9 call 40001e1c <sparc_enable_interrupts>
40007efc: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007f00: 03 10 00 5e sethi %hi(0x40017800), %g1
40007f04: c2 00 63 04 ld [ %g1 + 0x304 ], %g1 ! 40017b04 <_Per_CPU_Information+0xc>
40007f08: 84 10 20 01 mov 1, %g2
40007f0c: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40007f10: 81 c7 e0 08 ret
40007f14: 81 e8 00 00 restore
40008094 <_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
)
{
40008094: 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)) ) {
40008098: 90 10 00 18 mov %i0, %o0
4000809c: 40 00 06 5c call 40009a0c <_Thread_queue_Dequeue>
400080a0: a0 10 00 18 mov %i0, %l0
400080a4: 80 a2 20 00 cmp %o0, 0
400080a8: 12 80 00 0e bne 400080e0 <_CORE_semaphore_Surrender+0x4c>
400080ac: 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 );
400080b0: 7f ff e7 57 call 40001e0c <sparc_disable_interrupts>
400080b4: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
400080b8: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
400080bc: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
400080c0: 80 a0 40 02 cmp %g1, %g2
400080c4: 1a 80 00 05 bcc 400080d8 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
400080c8: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
400080cc: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
400080d0: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
400080d4: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
400080d8: 7f ff e7 51 call 40001e1c <sparc_enable_interrupts>
400080dc: 01 00 00 00 nop
}
return status;
}
400080e0: 81 c7 e0 08 ret
400080e4: 81 e8 00 00 restore
4000d8a8 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4000d8a8: 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;
4000d8ac: c0 26 20 04 clr [ %i0 + 4 ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return (Chain_Node *) the_chain;
4000d8b0: 90 10 00 18 mov %i0, %o0
next = starting_address;
4000d8b4: 84 10 00 1a mov %i2, %g2
while ( count-- ) {
4000d8b8: 80 a6 a0 00 cmp %i2, 0
4000d8bc: 12 80 00 06 bne 4000d8d4 <_Chain_Initialize+0x2c> <== ALWAYS TAKEN
4000d8c0: 82 10 00 19 mov %i1, %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000d8c4: 10 80 00 0e b 4000d8fc <_Chain_Initialize+0x54> <== NOT EXECUTED
4000d8c8: 82 06 20 04 add %i0, 4, %g1 <== NOT EXECUTED
4000d8cc: 90 10 00 01 mov %g1, %o0
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000d8d0: 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;
4000d8d4: c2 22 00 00 st %g1, [ %o0 ]
next->previous = current;
4000d8d8: d0 20 60 04 st %o0, [ %g1 + 4 ]
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000d8dc: 84 80 bf ff addcc %g2, -1, %g2
4000d8e0: 12 bf ff fb bne 4000d8cc <_Chain_Initialize+0x24>
4000d8e4: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
4000d8e8: 90 06 bf ff add %i2, -1, %o0
4000d8ec: 40 00 17 f4 call 400138bc <.umul>
4000d8f0: 92 10 00 1b mov %i3, %o1
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000d8f4: 90 06 40 08 add %i1, %o0, %o0
4000d8f8: 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 );
4000d8fc: c2 22 00 00 st %g1, [ %o0 ]
the_chain->last = current;
4000d900: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
4000d904: 81 c7 e0 08 ret
4000d908: 81 e8 00 00 restore
40006b78 <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
40006b78: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
40006b7c: 03 10 00 5e sethi %hi(0x40017800), %g1
40006b80: e0 00 63 04 ld [ %g1 + 0x304 ], %l0 ! 40017b04 <_Per_CPU_Information+0xc>
executing->Wait.return_code = RTEMS_SUCCESSFUL;
40006b84: c0 24 20 34 clr [ %l0 + 0x34 ]
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
40006b88: 7f ff ec a1 call 40001e0c <sparc_disable_interrupts>
40006b8c: e4 04 21 5c ld [ %l0 + 0x15c ], %l2
pending_events = api->pending_events;
40006b90: c2 04 80 00 ld [ %l2 ], %g1
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
40006b94: a2 8e 00 01 andcc %i0, %g1, %l1
40006b98: 02 80 00 09 be 40006bbc <_Event_Seize+0x44>
40006b9c: 80 8e 60 01 btst 1, %i1
40006ba0: 80 a6 00 11 cmp %i0, %l1
40006ba4: 02 80 00 26 be 40006c3c <_Event_Seize+0xc4>
40006ba8: 82 28 40 11 andn %g1, %l1, %g1
(seized_events == event_in || _Options_Is_any( option_set )) ) {
40006bac: 80 8e 60 02 btst 2, %i1
40006bb0: 32 80 00 24 bne,a 40006c40 <_Event_Seize+0xc8> <== ALWAYS TAKEN
40006bb4: c2 24 80 00 st %g1, [ %l2 ]
_ISR_Enable( level );
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
40006bb8: 80 8e 60 01 btst 1, %i1 <== NOT EXECUTED
40006bbc: 12 80 00 19 bne 40006c20 <_Event_Seize+0xa8>
40006bc0: 01 00 00 00 nop
* set properly when we are marked as in the event critical section.
*
* NOTE: Since interrupts are disabled, this isn't that much of an
* issue but better safe than sorry.
*/
executing->Wait.option = (uint32_t) option_set;
40006bc4: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
executing->Wait.count = (uint32_t) event_in;
40006bc8: f0 24 20 24 st %i0, [ %l0 + 0x24 ]
executing->Wait.return_argument = event_out;
40006bcc: f6 24 20 28 st %i3, [ %l0 + 0x28 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40006bd0: 33 10 00 5f sethi %hi(0x40017c00), %i1
40006bd4: 82 10 20 01 mov 1, %g1
40006bd8: c2 26 62 b4 st %g1, [ %i1 + 0x2b4 ]
_ISR_Enable( level );
40006bdc: 7f ff ec 90 call 40001e1c <sparc_enable_interrupts>
40006be0: 01 00 00 00 nop
if ( ticks ) {
40006be4: 80 a6 a0 00 cmp %i2, 0
40006be8: 32 80 00 1b bne,a 40006c54 <_Event_Seize+0xdc>
40006bec: c2 04 20 08 ld [ %l0 + 8 ], %g1
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
40006bf0: 90 10 00 10 mov %l0, %o0
40006bf4: 40 00 0d 1d call 4000a068 <_Thread_Set_state>
40006bf8: 92 10 21 00 mov 0x100, %o1
_ISR_Disable( level );
40006bfc: 7f ff ec 84 call 40001e0c <sparc_disable_interrupts>
40006c00: 01 00 00 00 nop
sync_state = _Event_Sync_state;
40006c04: f0 06 62 b4 ld [ %i1 + 0x2b4 ], %i0
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
40006c08: c0 26 62 b4 clr [ %i1 + 0x2b4 ]
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
40006c0c: 80 a6 20 01 cmp %i0, 1
40006c10: 02 80 00 1e be 40006c88 <_Event_Seize+0x110>
40006c14: b2 10 00 10 mov %l0, %i1
* An interrupt completed the thread's blocking request.
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
40006c18: 40 00 09 06 call 40009030 <_Thread_blocking_operation_Cancel>
40006c1c: 95 e8 00 08 restore %g0, %o0, %o2
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
_ISR_Enable( level );
40006c20: 7f ff ec 7f call 40001e1c <sparc_enable_interrupts>
40006c24: 01 00 00 00 nop
executing->Wait.return_code = RTEMS_UNSATISFIED;
40006c28: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
40006c2c: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
*event_out = seized_events;
40006c30: e2 26 c0 00 st %l1, [ %i3 ]
40006c34: 81 c7 e0 08 ret
40006c38: 81 e8 00 00 restore
pending_events = api->pending_events;
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
40006c3c: c2 24 80 00 st %g1, [ %l2 ]
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
40006c40: 7f ff ec 77 call 40001e1c <sparc_enable_interrupts>
40006c44: 01 00 00 00 nop
*event_out = seized_events;
40006c48: e2 26 c0 00 st %l1, [ %i3 ]
return;
40006c4c: 81 c7 e0 08 ret
40006c50: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006c54: 05 10 00 1b sethi %hi(0x40006c00), %g2
40006c58: 84 10 a2 38 or %g2, 0x238, %g2 ! 40006e38 <_Event_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40006c5c: c0 24 20 50 clr [ %l0 + 0x50 ]
the_watchdog->routine = routine;
40006c60: c4 24 20 64 st %g2, [ %l0 + 0x64 ]
the_watchdog->id = id;
40006c64: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
the_watchdog->user_data = user_data;
40006c68: c0 24 20 6c clr [ %l0 + 0x6c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006c6c: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006c70: 11 10 00 5d sethi %hi(0x40017400), %o0
40006c74: 92 04 20 48 add %l0, 0x48, %o1
40006c78: 40 00 0f 13 call 4000a8c4 <_Watchdog_Insert>
40006c7c: 90 12 22 4c or %o0, 0x24c, %o0
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
40006c80: 10 bf ff dd b 40006bf4 <_Event_Seize+0x7c>
40006c84: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
sync_state = _Event_Sync_state;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
_ISR_Enable( level );
40006c88: 7f ff ec 65 call 40001e1c <sparc_enable_interrupts>
40006c8c: 91 e8 00 08 restore %g0, %o0, %o0
40006cf0 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40006cf0: 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 ];
40006cf4: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
40006cf8: 7f ff ec 45 call 40001e0c <sparc_disable_interrupts>
40006cfc: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
40006d00: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
40006d04: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40006d08: 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 ) ) {
40006d0c: 86 88 40 02 andcc %g1, %g2, %g3
40006d10: 02 80 00 3e be 40006e08 <_Event_Surrender+0x118>
40006d14: 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() &&
40006d18: 88 11 22 f8 or %g4, 0x2f8, %g4 ! 40017af8 <_Per_CPU_Information>
40006d1c: da 01 20 08 ld [ %g4 + 8 ], %o5
40006d20: 80 a3 60 00 cmp %o5, 0
40006d24: 32 80 00 1d bne,a 40006d98 <_Event_Surrender+0xa8>
40006d28: 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);
40006d2c: 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 ) ) {
40006d30: 80 89 21 00 btst 0x100, %g4
40006d34: 02 80 00 33 be 40006e00 <_Event_Surrender+0x110>
40006d38: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40006d3c: 02 80 00 04 be 40006d4c <_Event_Surrender+0x5c>
40006d40: 80 8c a0 02 btst 2, %l2
40006d44: 02 80 00 2f be 40006e00 <_Event_Surrender+0x110> <== NEVER TAKEN
40006d48: 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;
40006d4c: 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) );
40006d50: 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 );
40006d54: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40006d58: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006d5c: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40006d60: 7f ff ec 2f call 40001e1c <sparc_enable_interrupts>
40006d64: 90 10 00 11 mov %l1, %o0
40006d68: 7f ff ec 29 call 40001e0c <sparc_disable_interrupts>
40006d6c: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40006d70: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40006d74: 80 a0 60 02 cmp %g1, 2
40006d78: 02 80 00 26 be 40006e10 <_Event_Surrender+0x120>
40006d7c: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40006d80: 90 10 00 11 mov %l1, %o0
40006d84: 7f ff ec 26 call 40001e1c <sparc_enable_interrupts>
40006d88: 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 );
40006d8c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006d90: 40 00 09 42 call 40009298 <_Thread_Clear_state>
40006d94: 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() &&
40006d98: 80 a6 00 04 cmp %i0, %g4
40006d9c: 32 bf ff e5 bne,a 40006d30 <_Event_Surrender+0x40>
40006da0: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006da4: 09 10 00 5f sethi %hi(0x40017c00), %g4
40006da8: da 01 22 b4 ld [ %g4 + 0x2b4 ], %o5 ! 40017eb4 <_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 ) &&
40006dac: 80 a3 60 02 cmp %o5, 2
40006db0: 02 80 00 07 be 40006dcc <_Event_Surrender+0xdc> <== NEVER TAKEN
40006db4: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40006db8: da 01 22 b4 ld [ %g4 + 0x2b4 ], %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) ||
40006dbc: 80 a3 60 01 cmp %o5, 1
40006dc0: 32 bf ff dc bne,a 40006d30 <_Event_Surrender+0x40>
40006dc4: 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) ) {
40006dc8: 80 a0 40 03 cmp %g1, %g3
40006dcc: 02 80 00 04 be 40006ddc <_Event_Surrender+0xec>
40006dd0: 80 8c a0 02 btst 2, %l2
40006dd4: 02 80 00 09 be 40006df8 <_Event_Surrender+0x108> <== NEVER TAKEN
40006dd8: 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;
40006ddc: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
40006de0: 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 );
40006de4: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40006de8: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006dec: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40006df0: 82 10 20 03 mov 3, %g1
40006df4: c2 21 22 b4 st %g1, [ %g4 + 0x2b4 ]
}
_ISR_Enable( level );
40006df8: 7f ff ec 09 call 40001e1c <sparc_enable_interrupts>
40006dfc: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40006e00: 7f ff ec 07 call 40001e1c <sparc_enable_interrupts>
40006e04: 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 );
40006e08: 7f ff ec 05 call 40001e1c <sparc_enable_interrupts>
40006e0c: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40006e10: 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 );
40006e14: 7f ff ec 02 call 40001e1c <sparc_enable_interrupts>
40006e18: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40006e1c: 40 00 0f 14 call 4000aa6c <_Watchdog_Remove>
40006e20: 90 06 20 48 add %i0, 0x48, %o0
40006e24: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40006e28: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006e2c: 40 00 09 1b call 40009298 <_Thread_Clear_state>
40006e30: 81 e8 00 00 restore
40006e38 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40006e38: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40006e3c: 90 10 00 18 mov %i0, %o0
40006e40: 40 00 0a 18 call 400096a0 <_Thread_Get>
40006e44: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40006e48: c2 07 bf fc ld [ %fp + -4 ], %g1
40006e4c: 80 a0 60 00 cmp %g1, 0
40006e50: 12 80 00 15 bne 40006ea4 <_Event_Timeout+0x6c> <== NEVER TAKEN
40006e54: 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 );
40006e58: 7f ff eb ed call 40001e0c <sparc_disable_interrupts>
40006e5c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40006e60: 03 10 00 5e sethi %hi(0x40017800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40006e64: c2 00 63 04 ld [ %g1 + 0x304 ], %g1 ! 40017b04 <_Per_CPU_Information+0xc>
40006e68: 80 a4 00 01 cmp %l0, %g1
40006e6c: 02 80 00 10 be 40006eac <_Event_Timeout+0x74>
40006e70: 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;
40006e74: 82 10 20 06 mov 6, %g1
40006e78: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40006e7c: 7f ff eb e8 call 40001e1c <sparc_enable_interrupts>
40006e80: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40006e84: 90 10 00 10 mov %l0, %o0
40006e88: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40006e8c: 40 00 09 03 call 40009298 <_Thread_Clear_state>
40006e90: 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;
40006e94: 03 10 00 5d sethi %hi(0x40017400), %g1
40006e98: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 40017588 <_Thread_Dispatch_disable_level>
40006e9c: 84 00 bf ff add %g2, -1, %g2
40006ea0: c4 20 61 88 st %g2, [ %g1 + 0x188 ]
40006ea4: 81 c7 e0 08 ret
40006ea8: 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 )
40006eac: 03 10 00 5f sethi %hi(0x40017c00), %g1
40006eb0: c4 00 62 b4 ld [ %g1 + 0x2b4 ], %g2 ! 40017eb4 <_Event_Sync_state>
40006eb4: 80 a0 a0 01 cmp %g2, 1
40006eb8: 32 bf ff f0 bne,a 40006e78 <_Event_Timeout+0x40>
40006ebc: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40006ec0: 84 10 20 02 mov 2, %g2
40006ec4: c4 20 62 b4 st %g2, [ %g1 + 0x2b4 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40006ec8: 10 bf ff ec b 40006e78 <_Event_Timeout+0x40>
40006ecc: 82 10 20 06 mov 6, %g1
4000db0c <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000db0c: 9d e3 bf 98 save %sp, -104, %sp
4000db10: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
4000db14: a4 06 60 04 add %i1, 4, %l2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000db18: e8 06 20 08 ld [ %i0 + 8 ], %l4
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
4000db1c: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
4000db20: 80 a6 40 12 cmp %i1, %l2
4000db24: 18 80 00 62 bgu 4000dcac <_Heap_Allocate_aligned_with_boundary+0x1a0>
4000db28: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000db2c: 80 a6 e0 00 cmp %i3, 0
4000db30: 12 80 00 70 bne 4000dcf0 <_Heap_Allocate_aligned_with_boundary+0x1e4>
4000db34: 80 a6 40 1b cmp %i1, %i3
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000db38: 80 a4 00 14 cmp %l0, %l4
4000db3c: 02 80 00 5c be 4000dcac <_Heap_Allocate_aligned_with_boundary+0x1a0>
4000db40: 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
4000db44: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
4000db48: b8 10 20 04 mov 4, %i4
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000db4c: a2 10 20 00 clr %l1
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000db50: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
4000db54: 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 ) {
4000db58: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000db5c: 80 a4 80 13 cmp %l2, %l3
4000db60: 1a 80 00 4a bcc 4000dc88 <_Heap_Allocate_aligned_with_boundary+0x17c>
4000db64: a2 04 60 01 inc %l1
if ( alignment == 0 ) {
4000db68: 80 a6 a0 00 cmp %i2, 0
4000db6c: 02 80 00 44 be 4000dc7c <_Heap_Allocate_aligned_with_boundary+0x170>
4000db70: 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;
4000db74: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000db78: 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;
4000db7c: 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;
4000db80: 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;
4000db84: 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);
4000db88: 92 10 00 1a mov %i2, %o1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000db8c: 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
4000db90: a6 00 40 13 add %g1, %l3, %l3
4000db94: 40 00 18 30 call 40013c54 <.urem>
4000db98: 90 10 00 18 mov %i0, %o0
4000db9c: 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 ) {
4000dba0: 80 a4 c0 18 cmp %l3, %i0
4000dba4: 1a 80 00 06 bcc 4000dbbc <_Heap_Allocate_aligned_with_boundary+0xb0>
4000dba8: ac 05 20 08 add %l4, 8, %l6
4000dbac: 90 10 00 13 mov %l3, %o0
4000dbb0: 40 00 18 29 call 40013c54 <.urem>
4000dbb4: 92 10 00 1a mov %i2, %o1
4000dbb8: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000dbbc: 80 a6 e0 00 cmp %i3, 0
4000dbc0: 02 80 00 24 be 4000dc50 <_Heap_Allocate_aligned_with_boundary+0x144>
4000dbc4: 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;
4000dbc8: a6 06 00 19 add %i0, %i1, %l3
4000dbcc: 92 10 00 1b mov %i3, %o1
4000dbd0: 40 00 18 21 call 40013c54 <.urem>
4000dbd4: 90 10 00 13 mov %l3, %o0
4000dbd8: 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 ) {
4000dbdc: 80 a6 00 08 cmp %i0, %o0
4000dbe0: 1a 80 00 1b bcc 4000dc4c <_Heap_Allocate_aligned_with_boundary+0x140>
4000dbe4: 80 a2 00 13 cmp %o0, %l3
4000dbe8: 1a 80 00 1a bcc 4000dc50 <_Heap_Allocate_aligned_with_boundary+0x144>
4000dbec: 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;
4000dbf0: 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 ) {
4000dbf4: 80 a5 40 08 cmp %l5, %o0
4000dbf8: 28 80 00 09 bleu,a 4000dc1c <_Heap_Allocate_aligned_with_boundary+0x110>
4000dbfc: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000dc00: 10 80 00 23 b 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180>
4000dc04: 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 ) {
4000dc08: 1a 80 00 11 bcc 4000dc4c <_Heap_Allocate_aligned_with_boundary+0x140>
4000dc0c: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000dc10: 38 80 00 1f bgu,a 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000dc14: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000dc18: b0 22 00 19 sub %o0, %i1, %i0
4000dc1c: 92 10 00 1a mov %i2, %o1
4000dc20: 40 00 18 0d call 40013c54 <.urem>
4000dc24: 90 10 00 18 mov %i0, %o0
4000dc28: 92 10 00 1b mov %i3, %o1
4000dc2c: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000dc30: a6 06 00 19 add %i0, %i1, %l3
4000dc34: 40 00 18 08 call 40013c54 <.urem>
4000dc38: 90 10 00 13 mov %l3, %o0
4000dc3c: 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 ) {
4000dc40: 80 a2 00 13 cmp %o0, %l3
4000dc44: 0a bf ff f1 bcs 4000dc08 <_Heap_Allocate_aligned_with_boundary+0xfc>
4000dc48: 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 ) {
4000dc4c: 80 a5 80 18 cmp %l6, %i0
4000dc50: 38 80 00 0f bgu,a 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180>
4000dc54: e8 05 20 08 ld [ %l4 + 8 ], %l4
4000dc58: 82 10 3f f8 mov -8, %g1
4000dc5c: 90 10 00 18 mov %i0, %o0
4000dc60: a6 20 40 14 sub %g1, %l4, %l3
4000dc64: 92 10 00 1d mov %i5, %o1
4000dc68: 40 00 17 fb call 40013c54 <.urem>
4000dc6c: 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 ) {
4000dc70: 90 a4 c0 08 subcc %l3, %o0, %o0
4000dc74: 12 80 00 10 bne 4000dcb4 <_Heap_Allocate_aligned_with_boundary+0x1a8>
4000dc78: 80 a2 00 17 cmp %o0, %l7
boundary
);
}
}
if ( alloc_begin != 0 ) {
4000dc7c: 80 a6 20 00 cmp %i0, 0
4000dc80: 32 80 00 13 bne,a 4000dccc <_Heap_Allocate_aligned_with_boundary+0x1c0><== ALWAYS TAKEN
4000dc84: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
break;
}
block = block->next;
4000dc88: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000dc8c: 80 a4 00 14 cmp %l0, %l4
4000dc90: 32 bf ff b3 bne,a 4000db5c <_Heap_Allocate_aligned_with_boundary+0x50>
4000dc94: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000dc98: b0 10 20 00 clr %i0
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000dc9c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000dca0: 80 a0 40 11 cmp %g1, %l1
4000dca4: 2a 80 00 02 bcs,a 4000dcac <_Heap_Allocate_aligned_with_boundary+0x1a0>
4000dca8: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000dcac: 81 c7 e0 08 ret
4000dcb0: 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 ) {
4000dcb4: 2a bf ff f6 bcs,a 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180>
4000dcb8: e8 05 20 08 ld [ %l4 + 8 ], %l4
boundary
);
}
}
if ( alloc_begin != 0 ) {
4000dcbc: 80 a6 20 00 cmp %i0, 0
4000dcc0: 22 bf ff f3 be,a 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000dcc4: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000dcc8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000dccc: 90 10 00 10 mov %l0, %o0
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000dcd0: 82 00 40 11 add %g1, %l1, %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000dcd4: 92 10 00 14 mov %l4, %o1
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000dcd8: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000dcdc: 94 10 00 18 mov %i0, %o2
4000dce0: 7f ff ea 12 call 40008528 <_Heap_Block_allocate>
4000dce4: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000dce8: 10 bf ff ee b 4000dca0 <_Heap_Allocate_aligned_with_boundary+0x194>
4000dcec: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000dcf0: 18 bf ff ef bgu 4000dcac <_Heap_Allocate_aligned_with_boundary+0x1a0>
4000dcf4: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000dcf8: 22 bf ff 90 be,a 4000db38 <_Heap_Allocate_aligned_with_boundary+0x2c>
4000dcfc: b4 10 00 1d mov %i5, %i2
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000dd00: 10 bf ff 8f b 4000db3c <_Heap_Allocate_aligned_with_boundary+0x30>
4000dd04: 80 a4 00 14 cmp %l0, %l4
4000e000 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000e000: 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;
4000e004: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000e008: 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
)
{
4000e00c: 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;
4000e010: 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;
4000e014: 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;
4000e018: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000e01c: 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;
4000e020: 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 ) {
4000e024: 80 a6 40 11 cmp %i1, %l1
4000e028: 18 80 00 86 bgu 4000e240 <_Heap_Extend+0x240>
4000e02c: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000e030: 90 10 00 19 mov %i1, %o0
4000e034: 92 10 00 1a mov %i2, %o1
4000e038: 94 10 00 13 mov %l3, %o2
4000e03c: 98 07 bf fc add %fp, -4, %o4
4000e040: 7f ff e9 4b call 4000856c <_Heap_Get_first_and_last_block>
4000e044: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000e048: 80 8a 20 ff btst 0xff, %o0
4000e04c: 02 80 00 7d be 4000e240 <_Heap_Extend+0x240>
4000e050: ba 10 20 00 clr %i5
4000e054: b0 10 00 12 mov %l2, %i0
4000e058: b8 10 20 00 clr %i4
4000e05c: ac 10 20 00 clr %l6
4000e060: 10 80 00 14 b 4000e0b0 <_Heap_Extend+0xb0>
4000e064: 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 ) {
4000e068: 2a 80 00 02 bcs,a 4000e070 <_Heap_Extend+0x70>
4000e06c: b8 10 00 18 mov %i0, %i4
4000e070: 90 10 00 15 mov %l5, %o0
4000e074: 40 00 18 47 call 40014190 <.urem>
4000e078: 92 10 00 13 mov %l3, %o1
4000e07c: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000e080: 80 a5 40 19 cmp %l5, %i1
4000e084: 02 80 00 1c be 4000e0f4 <_Heap_Extend+0xf4>
4000e088: 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 ) {
4000e08c: 80 a6 40 15 cmp %i1, %l5
4000e090: 38 80 00 02 bgu,a 4000e098 <_Heap_Extend+0x98>
4000e094: 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;
4000e098: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000e09c: 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);
4000e0a0: 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 );
4000e0a4: 80 a4 80 18 cmp %l2, %i0
4000e0a8: 22 80 00 1b be,a 4000e114 <_Heap_Extend+0x114>
4000e0ac: 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;
4000e0b0: 80 a6 00 12 cmp %i0, %l2
4000e0b4: 02 80 00 65 be 4000e248 <_Heap_Extend+0x248>
4000e0b8: 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 (
4000e0bc: 80 a0 40 11 cmp %g1, %l1
4000e0c0: 0a 80 00 6f bcs 4000e27c <_Heap_Extend+0x27c>
4000e0c4: 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 ) {
4000e0c8: 80 a0 40 11 cmp %g1, %l1
4000e0cc: 12 bf ff e7 bne 4000e068 <_Heap_Extend+0x68>
4000e0d0: 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);
4000e0d4: 90 10 00 15 mov %l5, %o0
4000e0d8: 40 00 18 2e call 40014190 <.urem>
4000e0dc: 92 10 00 13 mov %l3, %o1
4000e0e0: 82 05 7f f8 add %l5, -8, %g1
4000e0e4: 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 ) {
4000e0e8: 80 a5 40 19 cmp %l5, %i1
4000e0ec: 12 bf ff e8 bne 4000e08c <_Heap_Extend+0x8c> <== ALWAYS TAKEN
4000e0f0: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
4000e0f4: 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;
4000e0f8: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000e0fc: 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);
4000e100: 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 );
4000e104: 80 a4 80 18 cmp %l2, %i0
4000e108: 12 bf ff ea bne 4000e0b0 <_Heap_Extend+0xb0> <== NEVER TAKEN
4000e10c: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
4000e110: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000e114: 80 a6 40 01 cmp %i1, %g1
4000e118: 3a 80 00 54 bcc,a 4000e268 <_Heap_Extend+0x268>
4000e11c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000e120: 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;
4000e124: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e128: c4 07 bf f8 ld [ %fp + -8 ], %g2
extend_first_block_size | HEAP_PREV_BLOCK_USED;
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000e12c: 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 =
4000e130: 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;
4000e134: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000e138: 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 =
4000e13c: da 20 60 04 st %o5, [ %g1 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
extend_last_block->prev_size = extend_first_block_size;
4000e140: c6 20 80 00 st %g3, [ %g2 ]
extend_last_block->size_and_flag = 0;
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000e144: 80 a1 00 01 cmp %g4, %g1
4000e148: 08 80 00 42 bleu 4000e250 <_Heap_Extend+0x250>
4000e14c: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000e150: 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 ) {
4000e154: 80 a5 e0 00 cmp %l7, 0
4000e158: 02 80 00 62 be 4000e2e0 <_Heap_Extend+0x2e0>
4000e15c: 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;
4000e160: 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;
4000e164: 92 10 00 12 mov %l2, %o1
4000e168: 40 00 18 0a call 40014190 <.urem>
4000e16c: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000e170: 80 a2 20 00 cmp %o0, 0
4000e174: 02 80 00 04 be 4000e184 <_Heap_Extend+0x184> <== ALWAYS TAKEN
4000e178: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
4000e17c: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000e180: 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 =
4000e184: 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;
4000e188: 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 =
4000e18c: 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;
4000e190: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000e194: 90 10 00 10 mov %l0, %o0
4000e198: 92 10 00 01 mov %g1, %o1
4000e19c: 7f ff ff 8e call 4000dfd4 <_Heap_Free_block>
4000e1a0: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000e1a4: 80 a5 a0 00 cmp %l6, 0
4000e1a8: 02 80 00 3a be 4000e290 <_Heap_Extend+0x290>
4000e1ac: 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);
4000e1b0: 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(
4000e1b4: a2 24 40 16 sub %l1, %l6, %l1
4000e1b8: 40 00 17 f6 call 40014190 <.urem>
4000e1bc: 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)
4000e1c0: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000e1c4: a2 24 40 08 sub %l1, %o0, %l1
4000e1c8: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
4000e1cc: 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 =
4000e1d0: 84 04 40 16 add %l1, %l6, %g2
4000e1d4: 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;
4000e1d8: 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 );
4000e1dc: 90 10 00 10 mov %l0, %o0
4000e1e0: 82 08 60 01 and %g1, 1, %g1
4000e1e4: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
4000e1e8: a2 14 40 01 or %l1, %g1, %l1
4000e1ec: 7f ff ff 7a call 4000dfd4 <_Heap_Free_block>
4000e1f0: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000e1f4: 80 a5 a0 00 cmp %l6, 0
4000e1f8: 02 80 00 33 be 4000e2c4 <_Heap_Extend+0x2c4>
4000e1fc: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e200: 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(
4000e204: 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;
4000e208: 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;
4000e20c: 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;
4000e210: 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(
4000e214: 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;
4000e218: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000e21c: 88 13 40 04 or %o5, %g4, %g4
4000e220: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000e224: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000e228: 82 00 80 14 add %g2, %l4, %g1
4000e22c: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
4000e230: 80 a6 e0 00 cmp %i3, 0
4000e234: 02 80 00 03 be 4000e240 <_Heap_Extend+0x240> <== NEVER TAKEN
4000e238: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
4000e23c: e8 26 c0 00 st %l4, [ %i3 ]
4000e240: 81 c7 e0 08 ret
4000e244: 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;
4000e248: 10 bf ff 9d b 4000e0bc <_Heap_Extend+0xbc>
4000e24c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
4000e250: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000e254: 80 a0 40 02 cmp %g1, %g2
4000e258: 2a bf ff bf bcs,a 4000e154 <_Heap_Extend+0x154>
4000e25c: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000e260: 10 bf ff be b 4000e158 <_Heap_Extend+0x158>
4000e264: 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 ) {
4000e268: 80 a4 40 01 cmp %l1, %g1
4000e26c: 38 bf ff ae bgu,a 4000e124 <_Heap_Extend+0x124>
4000e270: 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;
4000e274: 10 bf ff ad b 4000e128 <_Heap_Extend+0x128>
4000e278: 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 (
4000e27c: 80 a6 40 15 cmp %i1, %l5
4000e280: 1a bf ff 93 bcc 4000e0cc <_Heap_Extend+0xcc>
4000e284: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e288: 81 c7 e0 08 ret
4000e28c: 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 ) {
4000e290: 80 a7 60 00 cmp %i5, 0
4000e294: 02 bf ff d8 be 4000e1f4 <_Heap_Extend+0x1f4>
4000e298: 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;
4000e29c: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
4000e2a0: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e2a4: 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 );
4000e2a8: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
4000e2ac: 84 10 80 03 or %g2, %g3, %g2
4000e2b0: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000e2b4: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000e2b8: 84 10 a0 01 or %g2, 1, %g2
4000e2bc: 10 bf ff ce b 4000e1f4 <_Heap_Extend+0x1f4>
4000e2c0: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000e2c4: 32 bf ff d0 bne,a 4000e204 <_Heap_Extend+0x204>
4000e2c8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000e2cc: d2 07 bf fc ld [ %fp + -4 ], %o1
4000e2d0: 7f ff ff 41 call 4000dfd4 <_Heap_Free_block>
4000e2d4: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e2d8: 10 bf ff cb b 4000e204 <_Heap_Extend+0x204>
4000e2dc: 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 ) {
4000e2e0: 80 a7 20 00 cmp %i4, 0
4000e2e4: 02 bf ff b1 be 4000e1a8 <_Heap_Extend+0x1a8>
4000e2e8: 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;
4000e2ec: b8 27 00 02 sub %i4, %g2, %i4
4000e2f0: 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 =
4000e2f4: 10 bf ff ad b 4000e1a8 <_Heap_Extend+0x1a8>
4000e2f8: f8 20 a0 04 st %i4, [ %g2 + 4 ]
4000dd08 <_Heap_Free>:
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000dd08: 9d e3 bf a0 save %sp, -96, %sp
4000dd0c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000dd10: 40 00 17 d1 call 40013c54 <.urem>
4000dd14: 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
4000dd18: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000dd1c: 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);
4000dd20: 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);
4000dd24: 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;
4000dd28: 80 a2 00 01 cmp %o0, %g1
4000dd2c: 0a 80 00 4d bcs 4000de60 <_Heap_Free+0x158>
4000dd30: b0 10 20 00 clr %i0
4000dd34: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000dd38: 80 a2 00 03 cmp %o0, %g3
4000dd3c: 18 80 00 49 bgu 4000de60 <_Heap_Free+0x158>
4000dd40: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000dd44: 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;
4000dd48: 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);
4000dd4c: 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;
4000dd50: 80 a0 40 02 cmp %g1, %g2
4000dd54: 18 80 00 43 bgu 4000de60 <_Heap_Free+0x158> <== NEVER TAKEN
4000dd58: 80 a0 c0 02 cmp %g3, %g2
4000dd5c: 0a 80 00 41 bcs 4000de60 <_Heap_Free+0x158> <== NEVER TAKEN
4000dd60: 01 00 00 00 nop
4000dd64: 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 ) ) {
4000dd68: 80 8b 20 01 btst 1, %o4
4000dd6c: 02 80 00 3d be 4000de60 <_Heap_Free+0x158> <== NEVER TAKEN
4000dd70: 96 0b 3f fe and %o4, -2, %o3
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000dd74: 80 a0 c0 02 cmp %g3, %g2
4000dd78: 02 80 00 06 be 4000dd90 <_Heap_Free+0x88>
4000dd7c: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000dd80: 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;
4000dd84: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000dd88: 98 0b 20 01 and %o4, 1, %o4
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000dd8c: 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 ) ) {
4000dd90: 80 8b 60 01 btst 1, %o5
4000dd94: 12 80 00 1d bne 4000de08 <_Heap_Free+0x100>
4000dd98: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000dd9c: 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);
4000dda0: 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;
4000dda4: 80 a0 40 0d cmp %g1, %o5
4000dda8: 18 80 00 2e bgu 4000de60 <_Heap_Free+0x158> <== NEVER TAKEN
4000ddac: b0 10 20 00 clr %i0
4000ddb0: 80 a0 c0 0d cmp %g3, %o5
4000ddb4: 0a 80 00 2b bcs 4000de60 <_Heap_Free+0x158> <== NEVER TAKEN
4000ddb8: 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;
4000ddbc: 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) ) {
4000ddc0: 80 88 60 01 btst 1, %g1
4000ddc4: 02 80 00 27 be 4000de60 <_Heap_Free+0x158> <== NEVER TAKEN
4000ddc8: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000ddcc: 22 80 00 39 be,a 4000deb0 <_Heap_Free+0x1a8>
4000ddd0: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000ddd4: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000ddd8: 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;
4000dddc: 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;
4000dde0: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000dde4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000dde8: 82 00 ff ff add %g3, -1, %g1
4000ddec: 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;
4000ddf0: 96 01 00 0b add %g4, %o3, %o3
4000ddf4: 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;
4000ddf8: 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;
4000ddfc: 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;
4000de00: 10 80 00 0e b 4000de38 <_Heap_Free+0x130>
4000de04: 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 */
4000de08: 22 80 00 18 be,a 4000de68 <_Heap_Free+0x160>
4000de0c: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000de10: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000de14: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000de18: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
4000de1c: 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;
4000de20: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
4000de24: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000de28: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
4000de2c: d0 20 60 08 st %o0, [ %g1 + 8 ]
4000de30: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000de34: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000de38: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
4000de3c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
4000de40: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000de44: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
4000de48: 82 00 60 01 inc %g1
stats->free_size += block_size;
4000de4c: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000de50: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
4000de54: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000de58: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
4000de5c: b0 10 20 01 mov 1, %i0
}
4000de60: 81 c7 e0 08 ret
4000de64: 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;
4000de68: 82 11 20 01 or %g4, 1, %g1
4000de6c: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000de70: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000de74: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000de78: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000de7c: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000de80: 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;
4000de84: 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;
4000de88: 86 0b 7f fe and %o5, -2, %g3
4000de8c: 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 ) {
4000de90: 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;
4000de94: 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;
4000de98: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000de9c: 80 a0 40 02 cmp %g1, %g2
4000dea0: 08 bf ff e6 bleu 4000de38 <_Heap_Free+0x130>
4000dea4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000dea8: 10 bf ff e4 b 4000de38 <_Heap_Free+0x130>
4000deac: 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;
4000deb0: 82 12 a0 01 or %o2, 1, %g1
4000deb4: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000deb8: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000debc: 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;
4000dec0: 82 08 7f fe and %g1, -2, %g1
4000dec4: 10 bf ff dd b 4000de38 <_Heap_Free+0x130>
4000dec8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
40013b14 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
40013b14: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
40013b18: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
40013b1c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
40013b20: c0 26 40 00 clr [ %i1 ]
40013b24: c0 26 60 04 clr [ %i1 + 4 ]
40013b28: c0 26 60 08 clr [ %i1 + 8 ]
40013b2c: c0 26 60 0c clr [ %i1 + 0xc ]
40013b30: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
40013b34: 80 a0 40 02 cmp %g1, %g2
40013b38: 02 80 00 17 be 40013b94 <_Heap_Get_information+0x80> <== NEVER TAKEN
40013b3c: c0 26 60 14 clr [ %i1 + 0x14 ]
40013b40: da 00 60 04 ld [ %g1 + 4 ], %o5
40013b44: 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);
40013b48: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
40013b4c: 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) )
40013b50: 80 8b 60 01 btst 1, %o5
40013b54: 02 80 00 03 be 40013b60 <_Heap_Get_information+0x4c>
40013b58: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
40013b5c: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
40013b60: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
40013b64: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
40013b68: 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++;
40013b6c: 94 02 a0 01 inc %o2
info->total += the_size;
40013b70: 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++;
40013b74: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
40013b78: 80 a3 00 04 cmp %o4, %g4
40013b7c: 1a 80 00 03 bcc 40013b88 <_Heap_Get_information+0x74>
40013b80: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
40013b84: 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 ) {
40013b88: 80 a0 80 01 cmp %g2, %g1
40013b8c: 12 bf ff ef bne 40013b48 <_Heap_Get_information+0x34>
40013b90: 88 0b 7f fe and %o5, -2, %g4
40013b94: 81 c7 e0 08 ret
40013b98: 81 e8 00 00 restore
40015658 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
40015658: 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);
4001565c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
40015660: 7f ff f9 7d call 40013c54 <.urem>
40015664: 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
40015668: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4001566c: 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);
40015670: 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);
40015674: 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;
40015678: 80 a0 80 01 cmp %g2, %g1
4001567c: 0a 80 00 15 bcs 400156d0 <_Heap_Size_of_alloc_area+0x78>
40015680: b0 10 20 00 clr %i0
40015684: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
40015688: 80 a0 80 03 cmp %g2, %g3
4001568c: 18 80 00 11 bgu 400156d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40015690: 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;
40015694: c8 00 a0 04 ld [ %g2 + 4 ], %g4
40015698: 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);
4001569c: 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;
400156a0: 80 a0 40 02 cmp %g1, %g2
400156a4: 18 80 00 0b bgu 400156d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400156a8: 80 a0 c0 02 cmp %g3, %g2
400156ac: 0a 80 00 09 bcs 400156d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400156b0: 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;
400156b4: 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 )
400156b8: 80 88 60 01 btst 1, %g1
400156bc: 02 80 00 05 be 400156d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400156c0: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
return true;
400156c4: b0 10 20 01 mov 1, %i0
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
400156c8: 84 00 a0 04 add %g2, 4, %g2
400156cc: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
400156d0: 81 c7 e0 08 ret
400156d4: 81 e8 00 00 restore
400094dc <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
400094dc: 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;
400094e0: 23 10 00 25 sethi %hi(0x40009400), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
400094e4: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
400094e8: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
400094ec: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
400094f0: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
400094f4: 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;
400094f8: 80 8e a0 ff btst 0xff, %i2
400094fc: 02 80 00 04 be 4000950c <_Heap_Walk+0x30>
40009500: a2 14 60 70 or %l1, 0x70, %l1
40009504: 23 10 00 25 sethi %hi(0x40009400), %l1
40009508: a2 14 60 78 or %l1, 0x78, %l1 ! 40009478 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
4000950c: 03 10 00 67 sethi %hi(0x40019c00), %g1
40009510: c2 00 62 dc ld [ %g1 + 0x2dc ], %g1 ! 40019edc <_System_state_Current>
40009514: 80 a0 60 03 cmp %g1, 3
40009518: 12 80 00 33 bne 400095e4 <_Heap_Walk+0x108>
4000951c: 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)(
40009520: da 04 20 18 ld [ %l0 + 0x18 ], %o5
40009524: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
40009528: c4 04 20 08 ld [ %l0 + 8 ], %g2
4000952c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40009530: 90 10 00 19 mov %i1, %o0
40009534: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40009538: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
4000953c: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
40009540: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
40009544: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40009548: 92 10 20 00 clr %o1
4000954c: 96 10 00 14 mov %l4, %o3
40009550: 15 10 00 5d sethi %hi(0x40017400), %o2
40009554: 98 10 00 13 mov %l3, %o4
40009558: 9f c4 40 00 call %l1
4000955c: 94 12 a0 50 or %o2, 0x50, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
40009560: 80 a5 20 00 cmp %l4, 0
40009564: 02 80 00 2a be 4000960c <_Heap_Walk+0x130>
40009568: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
4000956c: 12 80 00 30 bne 4000962c <_Heap_Walk+0x150>
40009570: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009574: 7f ff e1 4f call 40001ab0 <.urem>
40009578: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
4000957c: 80 a2 20 00 cmp %o0, 0
40009580: 12 80 00 34 bne 40009650 <_Heap_Walk+0x174>
40009584: 90 04 a0 08 add %l2, 8, %o0
40009588: 7f ff e1 4a call 40001ab0 <.urem>
4000958c: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
40009590: 80 a2 20 00 cmp %o0, 0
40009594: 32 80 00 38 bne,a 40009674 <_Heap_Walk+0x198>
40009598: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
4000959c: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
400095a0: 80 8f 20 01 btst 1, %i4
400095a4: 22 80 00 4d be,a 400096d8 <_Heap_Walk+0x1fc>
400095a8: 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;
400095ac: c2 05 60 04 ld [ %l5 + 4 ], %g1
400095b0: 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);
400095b4: 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;
400095b8: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
400095bc: 80 88 a0 01 btst 1, %g2
400095c0: 02 80 00 0b be 400095ec <_Heap_Walk+0x110>
400095c4: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
400095c8: 02 80 00 33 be 40009694 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
400095cc: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
400095d0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400095d4: 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;
400095d8: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
400095dc: 9f c4 40 00 call %l1 <== NOT EXECUTED
400095e0: 94 12 a1 c8 or %o2, 0x1c8, %o2 <== NOT EXECUTED
400095e4: 81 c7 e0 08 ret
400095e8: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
400095ec: 90 10 00 19 mov %i1, %o0
400095f0: 92 10 20 01 mov 1, %o1
400095f4: 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;
400095f8: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
400095fc: 9f c4 40 00 call %l1
40009600: 94 12 a1 b0 or %o2, 0x1b0, %o2
40009604: 81 c7 e0 08 ret
40009608: 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" );
4000960c: 90 10 00 19 mov %i1, %o0
40009610: 92 10 20 01 mov 1, %o1
40009614: 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;
40009618: 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" );
4000961c: 9f c4 40 00 call %l1
40009620: 94 12 a0 e8 or %o2, 0xe8, %o2
40009624: 81 c7 e0 08 ret
40009628: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
4000962c: 90 10 00 19 mov %i1, %o0
40009630: 92 10 20 01 mov 1, %o1
40009634: 96 10 00 14 mov %l4, %o3
40009638: 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;
4000963c: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
40009640: 9f c4 40 00 call %l1
40009644: 94 12 a1 00 or %o2, 0x100, %o2
40009648: 81 c7 e0 08 ret
4000964c: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40009650: 90 10 00 19 mov %i1, %o0
40009654: 92 10 20 01 mov 1, %o1
40009658: 96 10 00 13 mov %l3, %o3
4000965c: 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;
40009660: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40009664: 9f c4 40 00 call %l1
40009668: 94 12 a1 20 or %o2, 0x120, %o2
4000966c: 81 c7 e0 08 ret
40009670: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40009674: 92 10 20 01 mov 1, %o1
40009678: 96 10 00 12 mov %l2, %o3
4000967c: 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;
40009680: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40009684: 9f c4 40 00 call %l1
40009688: 94 12 a1 48 or %o2, 0x148, %o2
4000968c: 81 c7 e0 08 ret
40009690: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
40009694: 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 ) {
40009698: 80 a4 00 16 cmp %l0, %l6
4000969c: 02 80 01 18 be 40009afc <_Heap_Walk+0x620>
400096a0: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
400096a4: 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;
400096a8: 80 a0 40 16 cmp %g1, %l6
400096ac: 28 80 00 12 bleu,a 400096f4 <_Heap_Walk+0x218> <== ALWAYS TAKEN
400096b0: 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)(
400096b4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400096b8: 92 10 20 01 mov 1, %o1
400096bc: 96 10 00 16 mov %l6, %o3
400096c0: 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;
400096c4: 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)(
400096c8: 9f c4 40 00 call %l1
400096cc: 94 12 a1 f8 or %o2, 0x1f8, %o2
400096d0: 81 c7 e0 08 ret
400096d4: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
400096d8: 92 10 20 01 mov 1, %o1
400096dc: 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;
400096e0: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
400096e4: 9f c4 40 00 call %l1
400096e8: 94 12 a1 80 or %o2, 0x180, %o2
400096ec: 81 c7 e0 08 ret
400096f0: 81 e8 00 00 restore
400096f4: 80 a7 40 16 cmp %i5, %l6
400096f8: 0a bf ff f0 bcs 400096b8 <_Heap_Walk+0x1dc> <== NEVER TAKEN
400096fc: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009700: c2 27 bf fc st %g1, [ %fp + -4 ]
40009704: 90 05 a0 08 add %l6, 8, %o0
40009708: 7f ff e0 ea call 40001ab0 <.urem>
4000970c: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40009710: 80 a2 20 00 cmp %o0, 0
40009714: 12 80 00 2e bne 400097cc <_Heap_Walk+0x2f0> <== NEVER TAKEN
40009718: 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;
4000971c: c4 05 a0 04 ld [ %l6 + 4 ], %g2
40009720: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
40009724: 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;
40009728: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
4000972c: 80 88 a0 01 btst 1, %g2
40009730: 12 80 00 30 bne 400097f0 <_Heap_Walk+0x314> <== NEVER TAKEN
40009734: 84 10 00 10 mov %l0, %g2
40009738: ae 10 00 16 mov %l6, %l7
4000973c: 10 80 00 17 b 40009798 <_Heap_Walk+0x2bc>
40009740: 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 ) {
40009744: 80 a4 00 16 cmp %l0, %l6
40009748: 02 80 00 33 be 40009814 <_Heap_Walk+0x338>
4000974c: 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;
40009750: 18 bf ff da bgu 400096b8 <_Heap_Walk+0x1dc>
40009754: 90 10 00 19 mov %i1, %o0
40009758: 80 a5 80 1d cmp %l6, %i5
4000975c: 18 bf ff d8 bgu 400096bc <_Heap_Walk+0x1e0> <== NEVER TAKEN
40009760: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009764: 90 05 a0 08 add %l6, 8, %o0
40009768: 7f ff e0 d2 call 40001ab0 <.urem>
4000976c: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40009770: 80 a2 20 00 cmp %o0, 0
40009774: 12 80 00 16 bne 400097cc <_Heap_Walk+0x2f0>
40009778: 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;
4000977c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
40009780: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
40009784: 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;
40009788: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
4000978c: 80 88 60 01 btst 1, %g1
40009790: 12 80 00 18 bne 400097f0 <_Heap_Walk+0x314>
40009794: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
40009798: d8 05 a0 0c ld [ %l6 + 0xc ], %o4
4000979c: 80 a3 00 02 cmp %o4, %g2
400097a0: 22 bf ff e9 be,a 40009744 <_Heap_Walk+0x268>
400097a4: ec 05 a0 08 ld [ %l6 + 8 ], %l6
(*printer)(
400097a8: 90 10 00 19 mov %i1, %o0
400097ac: 92 10 20 01 mov 1, %o1
400097b0: 96 10 00 16 mov %l6, %o3
400097b4: 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;
400097b8: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
400097bc: 9f c4 40 00 call %l1
400097c0: 94 12 a2 68 or %o2, 0x268, %o2
400097c4: 81 c7 e0 08 ret
400097c8: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
400097cc: 90 10 00 19 mov %i1, %o0
400097d0: 92 10 20 01 mov 1, %o1
400097d4: 96 10 00 16 mov %l6, %o3
400097d8: 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;
400097dc: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
400097e0: 9f c4 40 00 call %l1
400097e4: 94 12 a2 18 or %o2, 0x218, %o2
400097e8: 81 c7 e0 08 ret
400097ec: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
400097f0: 90 10 00 19 mov %i1, %o0
400097f4: 92 10 20 01 mov 1, %o1
400097f8: 96 10 00 16 mov %l6, %o3
400097fc: 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;
40009800: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40009804: 9f c4 40 00 call %l1
40009808: 94 12 a2 48 or %o2, 0x248, %o2
4000980c: 81 c7 e0 08 ret
40009810: 81 e8 00 00 restore
40009814: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009818: 35 10 00 5e sethi %hi(0x40017800), %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)(
4000981c: 31 10 00 5e sethi %hi(0x40017800), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40009820: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009824: b4 16 a0 28 or %i2, 0x28, %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)(
40009828: b0 16 20 10 or %i0, 0x10, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
4000982c: 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;
40009830: 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);
40009834: 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;
40009838: 80 a0 40 16 cmp %g1, %l6
4000983c: 28 80 00 0c bleu,a 4000986c <_Heap_Walk+0x390> <== ALWAYS TAKEN
40009840: 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)(
40009844: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40009848: 92 10 20 01 mov 1, %o1
4000984c: 96 10 00 17 mov %l7, %o3
40009850: 15 10 00 5d sethi %hi(0x40017400), %o2
40009854: 98 10 00 16 mov %l6, %o4
40009858: 94 12 a2 a0 or %o2, 0x2a0, %o2
4000985c: 9f c4 40 00 call %l1
40009860: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
40009864: 81 c7 e0 08 ret
40009868: 81 e8 00 00 restore
4000986c: 80 a0 40 16 cmp %g1, %l6
40009870: 0a bf ff f6 bcs 40009848 <_Heap_Walk+0x36c>
40009874: 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;
40009878: 82 1d c0 15 xor %l7, %l5, %g1
4000987c: 80 a0 00 01 cmp %g0, %g1
40009880: 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;
40009884: 90 10 00 1d mov %i5, %o0
40009888: c2 27 bf fc st %g1, [ %fp + -4 ]
4000988c: 7f ff e0 89 call 40001ab0 <.urem>
40009890: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
40009894: 80 a2 20 00 cmp %o0, 0
40009898: 02 80 00 05 be 400098ac <_Heap_Walk+0x3d0>
4000989c: c2 07 bf fc ld [ %fp + -4 ], %g1
400098a0: 80 88 60 ff btst 0xff, %g1
400098a4: 12 80 00 79 bne 40009a88 <_Heap_Walk+0x5ac>
400098a8: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
400098ac: 80 a4 c0 1d cmp %l3, %i5
400098b0: 08 80 00 05 bleu 400098c4 <_Heap_Walk+0x3e8>
400098b4: 80 a5 c0 16 cmp %l7, %l6
400098b8: 80 88 60 ff btst 0xff, %g1
400098bc: 12 80 00 7c bne 40009aac <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
400098c0: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
400098c4: 2a 80 00 06 bcs,a 400098dc <_Heap_Walk+0x400>
400098c8: c2 05 a0 04 ld [ %l6 + 4 ], %g1
400098cc: 80 88 60 ff btst 0xff, %g1
400098d0: 12 80 00 82 bne 40009ad8 <_Heap_Walk+0x5fc>
400098d4: 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;
400098d8: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
400098dc: 80 88 60 01 btst 1, %g1
400098e0: 02 80 00 19 be 40009944 <_Heap_Walk+0x468>
400098e4: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
400098e8: 80 a7 20 00 cmp %i4, 0
400098ec: 22 80 00 0e be,a 40009924 <_Heap_Walk+0x448>
400098f0: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
400098f4: 90 10 00 19 mov %i1, %o0
400098f8: 92 10 20 00 clr %o1
400098fc: 94 10 00 18 mov %i0, %o2
40009900: 96 10 00 17 mov %l7, %o3
40009904: 9f c4 40 00 call %l1
40009908: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
4000990c: 80 a4 80 16 cmp %l2, %l6
40009910: 02 80 00 43 be 40009a1c <_Heap_Walk+0x540>
40009914: ae 10 00 16 mov %l6, %l7
40009918: f8 05 a0 04 ld [ %l6 + 4 ], %i4
4000991c: 10 bf ff c5 b 40009830 <_Heap_Walk+0x354>
40009920: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009924: 96 10 00 17 mov %l7, %o3
40009928: 90 10 00 19 mov %i1, %o0
4000992c: 92 10 20 00 clr %o1
40009930: 94 10 00 1a mov %i2, %o2
40009934: 9f c4 40 00 call %l1
40009938: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
4000993c: 10 bf ff f5 b 40009910 <_Heap_Walk+0x434>
40009940: 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 ?
40009944: 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)(
40009948: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000994c: 05 10 00 5d sethi %hi(0x40017400), %g2
block = next_block;
} while ( block != first_block );
return true;
}
40009950: 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)(
40009954: 80 a0 40 0d cmp %g1, %o5
40009958: 02 80 00 05 be 4000996c <_Heap_Walk+0x490>
4000995c: 86 10 a0 10 or %g2, 0x10, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
40009960: 80 a4 00 0d cmp %l0, %o5
40009964: 02 80 00 3e be 40009a5c <_Heap_Walk+0x580>
40009968: 86 16 e3 d8 or %i3, 0x3d8, %g3
block->next,
block->next == last_free_block ?
4000996c: 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)(
40009970: 19 10 00 5d sethi %hi(0x40017400), %o4
40009974: 80 a1 00 01 cmp %g4, %g1
40009978: 02 80 00 05 be 4000998c <_Heap_Walk+0x4b0>
4000997c: 84 13 20 30 or %o4, 0x30, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009980: 80 a4 00 01 cmp %l0, %g1
40009984: 02 80 00 33 be 40009a50 <_Heap_Walk+0x574>
40009988: 84 16 e3 d8 or %i3, 0x3d8, %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)(
4000998c: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40009990: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40009994: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
40009998: 90 10 00 19 mov %i1, %o0
4000999c: 92 10 20 00 clr %o1
400099a0: 15 10 00 5d sethi %hi(0x40017400), %o2
400099a4: 96 10 00 17 mov %l7, %o3
400099a8: 94 12 a3 68 or %o2, 0x368, %o2
400099ac: 9f c4 40 00 call %l1
400099b0: 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 ) {
400099b4: da 05 80 00 ld [ %l6 ], %o5
400099b8: 80 a7 40 0d cmp %i5, %o5
400099bc: 12 80 00 1a bne 40009a24 <_Heap_Walk+0x548>
400099c0: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
400099c4: 02 80 00 29 be 40009a68 <_Heap_Walk+0x58c>
400099c8: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
400099cc: 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 ) {
400099d0: 80 a4 00 01 cmp %l0, %g1
400099d4: 02 80 00 0b be 40009a00 <_Heap_Walk+0x524> <== NEVER TAKEN
400099d8: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
400099dc: 80 a5 c0 01 cmp %l7, %g1
400099e0: 02 bf ff cc be 40009910 <_Heap_Walk+0x434>
400099e4: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
400099e8: 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 ) {
400099ec: 80 a4 00 01 cmp %l0, %g1
400099f0: 12 bf ff fc bne 400099e0 <_Heap_Walk+0x504>
400099f4: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
400099f8: 90 10 00 19 mov %i1, %o0
400099fc: 92 10 20 01 mov 1, %o1
40009a00: 96 10 00 17 mov %l7, %o3
40009a04: 15 10 00 5e sethi %hi(0x40017800), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
40009a08: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40009a0c: 9f c4 40 00 call %l1
40009a10: 94 12 a0 50 or %o2, 0x50, %o2
40009a14: 81 c7 e0 08 ret
40009a18: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
40009a1c: 81 c7 e0 08 ret
40009a20: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
40009a24: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
40009a28: 90 10 00 19 mov %i1, %o0
40009a2c: 92 10 20 01 mov 1, %o1
40009a30: 96 10 00 17 mov %l7, %o3
40009a34: 15 10 00 5d sethi %hi(0x40017400), %o2
40009a38: 98 10 00 1d mov %i5, %o4
40009a3c: 94 12 a3 a0 or %o2, 0x3a0, %o2
40009a40: 9f c4 40 00 call %l1
40009a44: b0 10 20 00 clr %i0
40009a48: 81 c7 e0 08 ret
40009a4c: 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)" : "")
40009a50: 09 10 00 5d sethi %hi(0x40017400), %g4
40009a54: 10 bf ff ce b 4000998c <_Heap_Walk+0x4b0>
40009a58: 84 11 20 40 or %g4, 0x40, %g2 ! 40017440 <_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)" : ""),
40009a5c: 19 10 00 5d sethi %hi(0x40017400), %o4
40009a60: 10 bf ff c3 b 4000996c <_Heap_Walk+0x490>
40009a64: 86 13 20 20 or %o4, 0x20, %g3 ! 40017420 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*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
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
40009a74: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
40009a78: 9f c4 40 00 call %l1
40009a7c: 94 12 a3 e0 or %o2, 0x3e0, %o2
40009a80: 81 c7 e0 08 ret
40009a84: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
40009a88: 92 10 20 01 mov 1, %o1
40009a8c: 96 10 00 17 mov %l7, %o3
40009a90: 15 10 00 5d sethi %hi(0x40017400), %o2
40009a94: 98 10 00 1d mov %i5, %o4
40009a98: 94 12 a2 d0 or %o2, 0x2d0, %o2
40009a9c: 9f c4 40 00 call %l1
40009aa0: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
40009aa4: 81 c7 e0 08 ret
40009aa8: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
40009aac: 90 10 00 19 mov %i1, %o0
40009ab0: 92 10 20 01 mov 1, %o1
40009ab4: 96 10 00 17 mov %l7, %o3
40009ab8: 15 10 00 5d sethi %hi(0x40017400), %o2
40009abc: 98 10 00 1d mov %i5, %o4
40009ac0: 94 12 a3 00 or %o2, 0x300, %o2
40009ac4: 9a 10 00 13 mov %l3, %o5
40009ac8: 9f c4 40 00 call %l1
40009acc: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
40009ad0: 81 c7 e0 08 ret
40009ad4: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
40009ad8: 92 10 20 01 mov 1, %o1
40009adc: 96 10 00 17 mov %l7, %o3
40009ae0: 15 10 00 5d sethi %hi(0x40017400), %o2
40009ae4: 98 10 00 16 mov %l6, %o4
40009ae8: 94 12 a3 30 or %o2, 0x330, %o2
40009aec: 9f c4 40 00 call %l1
40009af0: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40009af4: 81 c7 e0 08 ret
40009af8: 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 ) {
40009afc: 10 bf ff 47 b 40009818 <_Heap_Walk+0x33c>
40009b00: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000796c <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
4000796c: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40007970: 23 10 00 5f sethi %hi(0x40017c00), %l1
40007974: c2 04 62 f8 ld [ %l1 + 0x2f8 ], %g1 ! 40017ef8 <_IO_Number_of_drivers>
40007978: 80 a0 60 00 cmp %g1, 0
4000797c: 02 80 00 0c be 400079ac <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
40007980: a0 10 20 00 clr %l0
40007984: a2 14 62 f8 or %l1, 0x2f8, %l1
(void) rtems_io_initialize( major, 0, NULL );
40007988: 90 10 00 10 mov %l0, %o0
4000798c: 92 10 20 00 clr %o1
40007990: 40 00 17 af call 4000d84c <rtems_io_initialize>
40007994: 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 ++ )
40007998: c2 04 40 00 ld [ %l1 ], %g1
4000799c: a0 04 20 01 inc %l0
400079a0: 80 a0 40 10 cmp %g1, %l0
400079a4: 18 bf ff fa bgu 4000798c <_IO_Initialize_all_drivers+0x20>
400079a8: 90 10 00 10 mov %l0, %o0
400079ac: 81 c7 e0 08 ret
400079b0: 81 e8 00 00 restore
400078a0 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
400078a0: 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;
400078a4: 03 10 00 5a sethi %hi(0x40016800), %g1
400078a8: 82 10 62 d8 or %g1, 0x2d8, %g1 ! 40016ad8 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
400078ac: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
number_of_drivers = Configuration.maximum_drivers;
400078b0: 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 )
400078b4: 80 a4 40 14 cmp %l1, %l4
400078b8: 0a 80 00 08 bcs 400078d8 <_IO_Manager_initialization+0x38>
400078bc: 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;
400078c0: 03 10 00 5f sethi %hi(0x40017c00), %g1
400078c4: e0 20 62 fc st %l0, [ %g1 + 0x2fc ] ! 40017efc <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
400078c8: 03 10 00 5f sethi %hi(0x40017c00), %g1
400078cc: e2 20 62 f8 st %l1, [ %g1 + 0x2f8 ] ! 40017ef8 <_IO_Number_of_drivers>
return;
400078d0: 81 c7 e0 08 ret
400078d4: 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 )
400078d8: 83 2d 20 03 sll %l4, 3, %g1
400078dc: a7 2d 20 05 sll %l4, 5, %l3
400078e0: 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(
400078e4: 40 00 0c ee call 4000ac9c <_Workspace_Allocate_or_fatal_error>
400078e8: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
400078ec: 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 *)
400078f0: 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;
400078f4: e8 20 62 f8 st %l4, [ %g1 + 0x2f8 ]
/*
* 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 *)
400078f8: d0 24 a2 fc st %o0, [ %l2 + 0x2fc ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
400078fc: 92 10 20 00 clr %o1
40007900: 40 00 24 a9 call 40010ba4 <memset>
40007904: 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++ )
40007908: 80 a4 60 00 cmp %l1, 0
4000790c: 02 bf ff f1 be 400078d0 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
40007910: da 04 a2 fc ld [ %l2 + 0x2fc ], %o5
40007914: 82 10 20 00 clr %g1
40007918: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
4000791c: c4 04 00 01 ld [ %l0 + %g1 ], %g2
40007920: 86 04 00 01 add %l0, %g1, %g3
40007924: c4 23 40 01 st %g2, [ %o5 + %g1 ]
40007928: d8 00 e0 04 ld [ %g3 + 4 ], %o4
4000792c: 84 03 40 01 add %o5, %g1, %g2
40007930: d8 20 a0 04 st %o4, [ %g2 + 4 ]
40007934: 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++ )
40007938: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
4000793c: d8 20 a0 08 st %o4, [ %g2 + 8 ]
40007940: 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++ )
40007944: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
40007948: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
4000794c: 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++ )
40007950: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
40007954: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
40007958: 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++ )
4000795c: 18 bf ff f0 bgu 4000791c <_IO_Manager_initialization+0x7c>
40007960: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
40007964: 81 c7 e0 08 ret
40007968: 81 e8 00 00 restore
40008658 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40008658: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
4000865c: 09 10 00 5d sethi %hi(0x40017400), %g4
40008660: 84 11 22 1c or %g4, 0x21c, %g2 ! 4001761c <_Internal_errors_What_happened>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40008664: 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 );
40008668: 90 10 00 18 mov %i0, %o0
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
4000866c: f0 21 22 1c st %i0, [ %g4 + 0x21c ]
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
40008670: f4 20 a0 08 st %i2, [ %g2 + 8 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
40008674: 92 0e 60 ff and %i1, 0xff, %o1
40008678: 40 00 08 28 call 4000a718 <_User_extensions_Fatal>
4000867c: f2 28 a0 04 stb %i1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40008680: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40008684: 03 10 00 5d sethi %hi(0x40017400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
40008688: 7f ff e5 e1 call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
4000868c: c4 20 63 0c st %g2, [ %g1 + 0x30c ] ! 4001770c <_System_state_Current><== NOT EXECUTED
40008690: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
40008694: 30 80 00 00 b,a 40008694 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
4000870c <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
4000870c: 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 )
40008710: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40008714: 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 )
40008718: 80 a0 60 00 cmp %g1, 0
4000871c: 02 80 00 19 be 40008780 <_Objects_Allocate+0x74> <== NEVER TAKEN
40008720: 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 );
40008724: a2 04 20 20 add %l0, 0x20, %l1
40008728: 7f ff fd 5a call 40007c90 <_Chain_Get>
4000872c: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
40008730: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
40008734: 80 a0 60 00 cmp %g1, 0
40008738: 02 80 00 12 be 40008780 <_Objects_Allocate+0x74>
4000873c: 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 ) {
40008740: 80 a2 20 00 cmp %o0, 0
40008744: 02 80 00 11 be 40008788 <_Objects_Allocate+0x7c>
40008748: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
4000874c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
40008750: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40008754: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
40008758: 40 00 2c 93 call 400139a4 <.udiv>
4000875c: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
40008760: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40008764: 91 2a 20 02 sll %o0, 2, %o0
40008768: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
4000876c: 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 ]--;
40008770: 86 00 ff ff add %g3, -1, %g3
40008774: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
40008778: 82 00 bf ff add %g2, -1, %g1
4000877c: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
40008780: 81 c7 e0 08 ret
40008784: 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 );
40008788: 40 00 00 11 call 400087cc <_Objects_Extend_information>
4000878c: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40008790: 7f ff fd 40 call 40007c90 <_Chain_Get>
40008794: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
40008798: b0 92 20 00 orcc %o0, 0, %i0
4000879c: 32 bf ff ed bne,a 40008750 <_Objects_Allocate+0x44>
400087a0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
400087a4: 81 c7 e0 08 ret
400087a8: 81 e8 00 00 restore
400087cc <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
400087cc: 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 )
400087d0: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
400087d4: 80 a5 20 00 cmp %l4, 0
400087d8: 02 80 00 a9 be 40008a7c <_Objects_Extend_information+0x2b0>
400087dc: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
400087e0: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
400087e4: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
400087e8: ab 2d 60 10 sll %l5, 0x10, %l5
400087ec: 92 10 00 13 mov %l3, %o1
400087f0: 40 00 2c 6d call 400139a4 <.udiv>
400087f4: 91 35 60 10 srl %l5, 0x10, %o0
400087f8: bb 2a 20 10 sll %o0, 0x10, %i5
400087fc: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
40008800: 80 a7 60 00 cmp %i5, 0
40008804: 02 80 00 a6 be 40008a9c <_Objects_Extend_information+0x2d0><== NEVER TAKEN
40008808: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
4000880c: c2 05 00 00 ld [ %l4 ], %g1
40008810: 80 a0 60 00 cmp %g1, 0
40008814: 02 80 00 a6 be 40008aac <_Objects_Extend_information+0x2e0><== NEVER TAKEN
40008818: 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;
4000881c: 10 80 00 06 b 40008834 <_Objects_Extend_information+0x68>
40008820: 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 ) {
40008824: c2 05 00 01 ld [ %l4 + %g1 ], %g1
40008828: 80 a0 60 00 cmp %g1, 0
4000882c: 22 80 00 08 be,a 4000884c <_Objects_Extend_information+0x80>
40008830: 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++ ) {
40008834: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
40008838: 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++ ) {
4000883c: 80 a7 40 10 cmp %i5, %l0
40008840: 18 bf ff f9 bgu 40008824 <_Objects_Extend_information+0x58>
40008844: 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;
40008848: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
4000884c: 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 ) {
40008850: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40008854: 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 ) {
40008858: 82 10 63 ff or %g1, 0x3ff, %g1
4000885c: 80 a5 40 01 cmp %l5, %g1
40008860: 18 80 00 98 bgu 40008ac0 <_Objects_Extend_information+0x2f4>
40008864: 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;
40008868: 40 00 2c 15 call 400138bc <.umul>
4000886c: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
40008870: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
40008874: 80 a0 60 00 cmp %g1, 0
40008878: 02 80 00 6d be 40008a2c <_Objects_Extend_information+0x260>
4000887c: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
40008880: 40 00 08 f7 call 4000ac5c <_Workspace_Allocate>
40008884: 01 00 00 00 nop
if ( !new_object_block )
40008888: a6 92 20 00 orcc %o0, 0, %l3
4000888c: 02 80 00 8d be 40008ac0 <_Objects_Extend_information+0x2f4>
40008890: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
40008894: 80 8d 20 ff btst 0xff, %l4
40008898: 22 80 00 42 be,a 400089a0 <_Objects_Extend_information+0x1d4>
4000889c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
400088a0: 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 *)) +
400088a4: 91 2d 20 01 sll %l4, 1, %o0
400088a8: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
400088ac: 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 *)) +
400088b0: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
400088b4: 40 00 08 ea call 4000ac5c <_Workspace_Allocate>
400088b8: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
400088bc: ac 92 20 00 orcc %o0, 0, %l6
400088c0: 02 80 00 7e be 40008ab8 <_Objects_Extend_information+0x2ec>
400088c4: 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 ) {
400088c8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
400088cc: 80 a4 80 01 cmp %l2, %g1
400088d0: ae 05 80 14 add %l6, %l4, %l7
400088d4: 0a 80 00 5a bcs 40008a3c <_Objects_Extend_information+0x270>
400088d8: 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++ ) {
400088dc: 80 a4 a0 00 cmp %l2, 0
400088e0: 02 80 00 07 be 400088fc <_Objects_Extend_information+0x130><== NEVER TAKEN
400088e4: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
400088e8: 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++ ) {
400088ec: 82 00 60 01 inc %g1
400088f0: 80 a4 80 01 cmp %l2, %g1
400088f4: 18 bf ff fd bgu 400088e8 <_Objects_Extend_information+0x11c><== NEVER TAKEN
400088f8: c0 20 80 14 clr [ %g2 + %l4 ]
400088fc: 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 );
40008900: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
40008904: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40008908: 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 ;
4000890c: 80 a4 40 03 cmp %l1, %g3
40008910: 1a 80 00 0a bcc 40008938 <_Objects_Extend_information+0x16c><== NEVER TAKEN
40008914: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40008918: 83 2c 60 02 sll %l1, 2, %g1
4000891c: 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 ;
40008920: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
40008924: 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++ ) {
40008928: 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 ;
4000892c: 80 a0 80 03 cmp %g2, %g3
40008930: 0a bf ff fd bcs 40008924 <_Objects_Extend_information+0x158>
40008934: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
40008938: 7f ff e5 35 call 40001e0c <sparc_disable_interrupts>
4000893c: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40008940: 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(
40008944: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
40008948: 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;
4000894c: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
40008950: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008954: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
40008958: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
4000895c: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
40008960: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40008964: 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) |
40008968: 03 00 00 40 sethi %hi(0x10000), %g1
4000896c: ab 35 60 10 srl %l5, 0x10, %l5
40008970: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008974: 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) |
40008978: 82 10 40 15 or %g1, %l5, %g1
4000897c: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
40008980: 7f ff e5 27 call 40001e1c <sparc_enable_interrupts>
40008984: 01 00 00 00 nop
if ( old_tables )
40008988: 80 a4 a0 00 cmp %l2, 0
4000898c: 22 80 00 05 be,a 400089a0 <_Objects_Extend_information+0x1d4>
40008990: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
40008994: 40 00 08 bb call 4000ac80 <_Workspace_Free>
40008998: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
4000899c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400089a0: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
400089a4: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
400089a8: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400089ac: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400089b0: 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;
400089b4: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400089b8: 90 10 00 12 mov %l2, %o0
400089bc: 40 00 13 bb call 4000d8a8 <_Chain_Initialize>
400089c0: 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 ) {
400089c4: 10 80 00 0d b 400089f8 <_Objects_Extend_information+0x22c>
400089c8: 29 00 00 40 sethi %hi(0x10000), %l4
the_object->id = _Objects_Build_id(
400089cc: c6 16 20 04 lduh [ %i0 + 4 ], %g3
400089d0: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400089d4: 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) |
400089d8: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400089dc: 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) |
400089e0: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
400089e4: 90 10 00 13 mov %l3, %o0
400089e8: 92 10 00 01 mov %g1, %o1
index++;
400089ec: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
400089f0: 7f ff fc 92 call 40007c38 <_Chain_Append>
400089f4: 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 ) {
400089f8: 7f ff fc a6 call 40007c90 <_Chain_Get>
400089fc: 90 10 00 12 mov %l2, %o0
40008a00: 82 92 20 00 orcc %o0, 0, %g1
40008a04: 32 bf ff f2 bne,a 400089cc <_Objects_Extend_information+0x200>
40008a08: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40008a0c: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
40008a10: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40008a14: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40008a18: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40008a1c: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
40008a20: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
40008a24: 81 c7 e0 08 ret
40008a28: 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 );
40008a2c: 40 00 08 9c call 4000ac9c <_Workspace_Allocate_or_fatal_error>
40008a30: 01 00 00 00 nop
40008a34: 10 bf ff 98 b 40008894 <_Objects_Extend_information+0xc8>
40008a38: 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,
40008a3c: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
40008a40: 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,
40008a44: 40 00 20 19 call 40010aa8 <memcpy>
40008a48: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
40008a4c: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
40008a50: 94 10 00 1d mov %i5, %o2
40008a54: 40 00 20 15 call 40010aa8 <memcpy>
40008a58: 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 *) );
40008a5c: 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,
40008a60: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
40008a64: 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,
40008a68: 90 10 00 14 mov %l4, %o0
40008a6c: 40 00 20 0f call 40010aa8 <memcpy>
40008a70: 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 );
40008a74: 10 bf ff a4 b 40008904 <_Objects_Extend_information+0x138>
40008a78: 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 )
40008a7c: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40008a80: 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 );
40008a84: 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;
40008a88: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008a8c: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
40008a90: ba 10 20 00 clr %i5
40008a94: 10 bf ff 6e b 4000884c <_Objects_Extend_information+0x80>
40008a98: 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 );
40008a9c: 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;
40008aa0: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008aa4: 10 bf ff 6a b 4000884c <_Objects_Extend_information+0x80> <== NOT EXECUTED
40008aa8: 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;
40008aac: 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;
40008ab0: 10 bf ff 67 b 4000884c <_Objects_Extend_information+0x80> <== NOT EXECUTED
40008ab4: 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 );
40008ab8: 40 00 08 72 call 4000ac80 <_Workspace_Free>
40008abc: 90 10 00 13 mov %l3, %o0
return;
40008ac0: 81 c7 e0 08 ret
40008ac4: 81 e8 00 00 restore
40008b74 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
40008b74: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40008b78: 80 a6 60 00 cmp %i1, 0
40008b7c: 12 80 00 04 bne 40008b8c <_Objects_Get_information+0x18>
40008b80: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40008b84: 81 c7 e0 08 ret
40008b88: 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 );
40008b8c: 40 00 14 d0 call 4000decc <_Objects_API_maximum_class>
40008b90: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40008b94: 80 a2 20 00 cmp %o0, 0
40008b98: 02 bf ff fb be 40008b84 <_Objects_Get_information+0x10>
40008b9c: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40008ba0: 18 bf ff f9 bgu 40008b84 <_Objects_Get_information+0x10>
40008ba4: 03 10 00 5d sethi %hi(0x40017400), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40008ba8: b1 2e 20 02 sll %i0, 2, %i0
40008bac: 82 10 60 ec or %g1, 0xec, %g1
40008bb0: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40008bb4: 80 a0 60 00 cmp %g1, 0
40008bb8: 02 bf ff f3 be 40008b84 <_Objects_Get_information+0x10> <== NEVER TAKEN
40008bbc: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40008bc0: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40008bc4: 80 a4 20 00 cmp %l0, 0
40008bc8: 02 bf ff ef be 40008b84 <_Objects_Get_information+0x10> <== NEVER TAKEN
40008bcc: 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 )
40008bd0: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40008bd4: 80 a0 00 01 cmp %g0, %g1
40008bd8: 82 60 20 00 subx %g0, 0, %g1
40008bdc: 10 bf ff ea b 40008b84 <_Objects_Get_information+0x10>
40008be0: a0 0c 00 01 and %l0, %g1, %l0
4000a924 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
4000a924: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
4000a928: 80 a6 60 00 cmp %i1, 0
4000a92c: 12 80 00 05 bne 4000a940 <_Objects_Get_name_as_string+0x1c>
4000a930: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
4000a934: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
4000a938: 81 c7 e0 08 ret
4000a93c: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
4000a940: 02 bf ff fe be 4000a938 <_Objects_Get_name_as_string+0x14>
4000a944: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
4000a948: 12 80 00 04 bne 4000a958 <_Objects_Get_name_as_string+0x34>
4000a94c: 03 10 00 a9 sethi %hi(0x4002a400), %g1
4000a950: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 4002a574 <_Per_CPU_Information+0xc>
4000a954: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
4000a958: 7f ff ff b3 call 4000a824 <_Objects_Get_information_id>
4000a95c: 90 10 00 18 mov %i0, %o0
if ( !information )
4000a960: a0 92 20 00 orcc %o0, 0, %l0
4000a964: 22 bf ff f5 be,a 4000a938 <_Objects_Get_name_as_string+0x14>
4000a968: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
4000a96c: 92 10 00 18 mov %i0, %o1
4000a970: 40 00 00 36 call 4000aa48 <_Objects_Get>
4000a974: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
4000a978: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a97c: 80 a0 60 00 cmp %g1, 0
4000a980: 32 bf ff ee bne,a 4000a938 <_Objects_Get_name_as_string+0x14>
4000a984: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
4000a988: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
4000a98c: 80 a0 60 00 cmp %g1, 0
4000a990: 22 80 00 24 be,a 4000aa20 <_Objects_Get_name_as_string+0xfc>
4000a994: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
4000a998: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
4000a99c: 80 a1 20 00 cmp %g4, 0
4000a9a0: 02 80 00 1d be 4000aa14 <_Objects_Get_name_as_string+0xf0>
4000a9a4: 86 10 00 1a mov %i2, %g3
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a9a8: b2 86 7f ff addcc %i1, -1, %i1
4000a9ac: 02 80 00 1a be 4000aa14 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN
4000a9b0: 86 10 00 1a mov %i2, %g3
4000a9b4: c2 49 00 00 ldsb [ %g4 ], %g1
4000a9b8: 80 a0 60 00 cmp %g1, 0
4000a9bc: 02 80 00 16 be 4000aa14 <_Objects_Get_name_as_string+0xf0>
4000a9c0: c4 09 00 00 ldub [ %g4 ], %g2
4000a9c4: 17 10 00 86 sethi %hi(0x40021800), %o3
4000a9c8: 82 10 20 00 clr %g1
4000a9cc: 10 80 00 06 b 4000a9e4 <_Objects_Get_name_as_string+0xc0>
4000a9d0: 96 12 e0 58 or %o3, 0x58, %o3
4000a9d4: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
4000a9d8: 80 a3 60 00 cmp %o5, 0
4000a9dc: 02 80 00 0e be 4000aa14 <_Objects_Get_name_as_string+0xf0>
4000a9e0: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
4000a9e4: d8 02 c0 00 ld [ %o3 ], %o4
4000a9e8: 9a 08 a0 ff and %g2, 0xff, %o5
4000a9ec: 9a 03 00 0d add %o4, %o5, %o5
4000a9f0: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
4000a9f4: 80 8b 60 97 btst 0x97, %o5
4000a9f8: 12 80 00 03 bne 4000aa04 <_Objects_Get_name_as_string+0xe0>
4000a9fc: 82 00 60 01 inc %g1
4000aa00: 84 10 20 2a mov 0x2a, %g2
4000aa04: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000aa08: 80 a0 40 19 cmp %g1, %i1
4000aa0c: 0a bf ff f2 bcs 4000a9d4 <_Objects_Get_name_as_string+0xb0>
4000aa10: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
4000aa14: 40 00 02 65 call 4000b3a8 <_Thread_Enable_dispatch>
4000aa18: c0 28 c0 00 clrb [ %g3 ]
return name;
4000aa1c: 30 bf ff c7 b,a 4000a938 <_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';
4000aa20: 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;
4000aa24: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000aa28: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000aa2c: 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;
4000aa30: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000aa34: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000aa38: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
4000aa3c: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
4000aa40: 10 bf ff da b 4000a9a8 <_Objects_Get_name_as_string+0x84>
4000aa44: 88 07 bf f0 add %fp, -16, %g4
4001a0b4 <_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;
4001a0b4: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
4001a0b8: 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;
4001a0bc: 84 22 40 02 sub %o1, %g2, %g2
4001a0c0: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
4001a0c4: 80 a0 80 01 cmp %g2, %g1
4001a0c8: 18 80 00 09 bgu 4001a0ec <_Objects_Get_no_protection+0x38>
4001a0cc: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
4001a0d0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4001a0d4: d0 00 40 02 ld [ %g1 + %g2 ], %o0
4001a0d8: 80 a2 20 00 cmp %o0, 0
4001a0dc: 02 80 00 05 be 4001a0f0 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
4001a0e0: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
4001a0e4: 81 c3 e0 08 retl
4001a0e8: 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;
4001a0ec: 82 10 20 01 mov 1, %g1
return NULL;
4001a0f0: 90 10 20 00 clr %o0
}
4001a0f4: 81 c3 e0 08 retl
4001a0f8: c2 22 80 00 st %g1, [ %o2 ]
4000a404 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
4000a404: 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;
4000a408: 80 a6 20 00 cmp %i0, 0
4000a40c: 12 80 00 06 bne 4000a424 <_Objects_Id_to_name+0x20>
4000a410: 83 36 20 18 srl %i0, 0x18, %g1
4000a414: 03 10 00 85 sethi %hi(0x40021400), %g1
4000a418: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 400217a4 <_Per_CPU_Information+0xc>
4000a41c: f0 00 60 08 ld [ %g1 + 8 ], %i0
4000a420: 83 36 20 18 srl %i0, 0x18, %g1
4000a424: 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 )
4000a428: 84 00 7f ff add %g1, -1, %g2
4000a42c: 80 a0 a0 02 cmp %g2, 2
4000a430: 18 80 00 12 bgu 4000a478 <_Objects_Id_to_name+0x74>
4000a434: 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 ] )
4000a438: 83 28 60 02 sll %g1, 2, %g1
4000a43c: 05 10 00 84 sethi %hi(0x40021000), %g2
4000a440: 84 10 a1 8c or %g2, 0x18c, %g2 ! 4002118c <_Objects_Information_table>
4000a444: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000a448: 80 a0 60 00 cmp %g1, 0
4000a44c: 02 80 00 0b be 4000a478 <_Objects_Id_to_name+0x74> <== NEVER TAKEN
4000a450: 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 ];
4000a454: 85 28 a0 02 sll %g2, 2, %g2
4000a458: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
4000a45c: 80 a2 20 00 cmp %o0, 0
4000a460: 02 80 00 06 be 4000a478 <_Objects_Id_to_name+0x74> <== NEVER TAKEN
4000a464: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
4000a468: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
4000a46c: 80 a0 60 00 cmp %g1, 0
4000a470: 02 80 00 04 be 4000a480 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
4000a474: 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;
}
4000a478: 81 c7 e0 08 ret
4000a47c: 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 );
4000a480: 7f ff ff c4 call 4000a390 <_Objects_Get>
4000a484: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
4000a488: 80 a2 20 00 cmp %o0, 0
4000a48c: 02 bf ff fb be 4000a478 <_Objects_Id_to_name+0x74>
4000a490: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
4000a494: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
4000a498: 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;
4000a49c: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
4000a4a0: 40 00 02 6b call 4000ae4c <_Thread_Enable_dispatch>
4000a4a4: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
4000a4a8: 81 c7 e0 08 ret
4000a4ac: 81 e8 00 00 restore
4000954c <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
4000954c: 9d e3 bf a0 save %sp, -96, %sp
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
40009550: d2 16 20 3a lduh [ %i0 + 0x3a ], %o1
40009554: 40 00 24 52 call 4001269c <strnlen>
40009558: 90 10 00 1a mov %i2, %o0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
4000955c: c2 0e 20 38 ldub [ %i0 + 0x38 ], %g1
40009560: 80 a0 60 00 cmp %g1, 0
40009564: 12 80 00 1d bne 400095d8 <_Objects_Set_name+0x8c>
40009568: a0 10 00 08 mov %o0, %l0
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
4000956c: c4 4e 80 00 ldsb [ %i2 ], %g2
40009570: 80 a2 20 01 cmp %o0, 1
40009574: 08 80 00 13 bleu 400095c0 <_Objects_Set_name+0x74>
40009578: 85 28 a0 18 sll %g2, 0x18, %g2
4000957c: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
40009580: 80 a2 20 02 cmp %o0, 2
40009584: 83 28 60 10 sll %g1, 0x10, %g1
40009588: 02 80 00 10 be 400095c8 <_Objects_Set_name+0x7c>
4000958c: 84 10 40 02 or %g1, %g2, %g2
40009590: c6 4e a0 02 ldsb [ %i2 + 2 ], %g3
40009594: 82 10 20 20 mov 0x20, %g1
40009598: 87 28 e0 08 sll %g3, 8, %g3
4000959c: 80 a2 20 03 cmp %o0, 3
400095a0: 02 80 00 03 be 400095ac <_Objects_Set_name+0x60>
400095a4: 84 10 80 03 or %g2, %g3, %g2
400095a8: c2 4e a0 03 ldsb [ %i2 + 3 ], %g1
400095ac: 82 10 80 01 or %g2, %g1, %g1
((3 < length) ? s[ 3 ] : ' ')
);
}
return true;
400095b0: b0 10 20 01 mov 1, %i0
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
400095b4: c2 26 60 0c st %g1, [ %i1 + 0xc ]
);
}
return true;
}
400095b8: 81 c7 e0 08 ret
400095bc: 81 e8 00 00 restore
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
400095c0: 03 00 08 00 sethi %hi(0x200000), %g1
400095c4: 84 10 80 01 or %g2, %g1, %g2
400095c8: 07 00 00 08 sethi %hi(0x2000), %g3
400095cc: 82 10 20 20 mov 0x20, %g1
400095d0: 10 bf ff f7 b 400095ac <_Objects_Set_name+0x60>
400095d4: 84 10 80 03 or %g2, %g3, %g2
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
char *d;
d = _Workspace_Allocate( length + 1 );
400095d8: 90 02 20 01 inc %o0
400095dc: 40 00 07 79 call 4000b3c0 <_Workspace_Allocate>
400095e0: b0 10 20 00 clr %i0
if ( !d )
400095e4: 80 a2 20 00 cmp %o0, 0
400095e8: 02 bf ff f4 be 400095b8 <_Objects_Set_name+0x6c> <== NEVER TAKEN
400095ec: a2 10 00 08 mov %o0, %l1
return false;
if ( the_object->name.name_p ) {
400095f0: d0 06 60 0c ld [ %i1 + 0xc ], %o0
400095f4: 80 a2 20 00 cmp %o0, 0
400095f8: 22 80 00 06 be,a 40009610 <_Objects_Set_name+0xc4>
400095fc: 90 10 00 11 mov %l1, %o0
_Workspace_Free( (void *)the_object->name.name_p );
40009600: 40 00 07 79 call 4000b3e4 <_Workspace_Free>
40009604: 01 00 00 00 nop
the_object->name.name_p = NULL;
40009608: c0 26 60 0c clr [ %i1 + 0xc ]
}
strncpy( d, name, length );
4000960c: 90 10 00 11 mov %l1, %o0
40009610: 92 10 00 1a mov %i2, %o1
40009614: 40 00 23 e1 call 40012598 <strncpy>
40009618: 94 10 00 10 mov %l0, %o2
d[length] = '\0';
4000961c: c0 2c 40 10 clrb [ %l1 + %l0 ]
the_object->name.name_p = d;
40009620: e2 26 60 0c st %l1, [ %i1 + 0xc ]
((3 < length) ? s[ 3 ] : ' ')
);
}
return true;
40009624: 81 c7 e0 08 ret
40009628: 91 e8 20 01 restore %g0, 1, %o0
40008ec8 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40008ec8: 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 );
40008ecc: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40008ed0: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40008ed4: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40008ed8: 92 10 00 11 mov %l1, %o1
40008edc: 40 00 2a b2 call 400139a4 <.udiv>
40008ee0: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40008ee4: 80 a2 20 00 cmp %o0, 0
40008ee8: 02 80 00 34 be 40008fb8 <_Objects_Shrink_information+0xf0><== NEVER TAKEN
40008eec: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
40008ef0: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40008ef4: c2 01 00 00 ld [ %g4 ], %g1
40008ef8: 80 a4 40 01 cmp %l1, %g1
40008efc: 02 80 00 0f be 40008f38 <_Objects_Shrink_information+0x70><== NEVER TAKEN
40008f00: 82 10 20 00 clr %g1
40008f04: 10 80 00 07 b 40008f20 <_Objects_Shrink_information+0x58>
40008f08: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40008f0c: 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 ] ==
40008f10: 80 a4 40 02 cmp %l1, %g2
40008f14: 02 80 00 0a be 40008f3c <_Objects_Shrink_information+0x74>
40008f18: a0 04 00 11 add %l0, %l1, %l0
40008f1c: 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++ ) {
40008f20: 82 00 60 01 inc %g1
40008f24: 80 a2 00 01 cmp %o0, %g1
40008f28: 38 bf ff f9 bgu,a 40008f0c <_Objects_Shrink_information+0x44>
40008f2c: c4 01 00 12 ld [ %g4 + %l2 ], %g2
40008f30: 81 c7 e0 08 ret
40008f34: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40008f38: 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;
40008f3c: 10 80 00 06 b 40008f54 <_Objects_Shrink_information+0x8c>
40008f40: 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 );
40008f44: 80 a4 60 00 cmp %l1, 0
40008f48: 22 80 00 12 be,a 40008f90 <_Objects_Shrink_information+0xc8>
40008f4c: 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;
40008f50: 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 );
40008f54: 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) &&
40008f58: 80 a0 40 10 cmp %g1, %l0
40008f5c: 0a bf ff fa bcs 40008f44 <_Objects_Shrink_information+0x7c>
40008f60: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
40008f64: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40008f68: 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) &&
40008f6c: 80 a0 40 02 cmp %g1, %g2
40008f70: 1a bf ff f6 bcc 40008f48 <_Objects_Shrink_information+0x80>
40008f74: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40008f78: 7f ff fb 3c call 40007c68 <_Chain_Extract>
40008f7c: 01 00 00 00 nop
}
}
while ( the_object );
40008f80: 80 a4 60 00 cmp %l1, 0
40008f84: 12 bf ff f4 bne 40008f54 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
40008f88: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40008f8c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40008f90: 40 00 07 3c call 4000ac80 <_Workspace_Free>
40008f94: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
40008f98: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40008f9c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
40008fa0: 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;
40008fa4: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40008fa8: 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;
40008fac: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
40008fb0: 82 20 80 01 sub %g2, %g1, %g1
40008fb4: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
40008fb8: 81 c7 e0 08 ret
40008fbc: 81 e8 00 00 restore
40008008 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
40008008: 9d e3 bf 98 save %sp, -104, %sp
4000800c: a0 10 00 18 mov %i0, %l0
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
40008010: a2 07 bf fc add %fp, -4, %l1
40008014: 90 10 00 19 mov %i1, %o0
40008018: 92 10 00 11 mov %l1, %o1
4000801c: 40 00 00 67 call 400081b8 <_POSIX_Mutex_Get>
40008020: b0 10 20 16 mov 0x16, %i0
40008024: 80 a2 20 00 cmp %o0, 0
40008028: 02 80 00 41 be 4000812c <_POSIX_Condition_variables_Wait_support+0x124>
4000802c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40008030: 03 10 00 68 sethi %hi(0x4001a000), %g1
40008034: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 4001a0b8 <_Thread_Dispatch_disable_level>
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
40008038: 90 10 00 10 mov %l0, %o0
4000803c: 84 00 bf ff add %g2, -1, %g2
40008040: 92 10 00 11 mov %l1, %o1
40008044: c4 20 60 b8 st %g2, [ %g1 + 0xb8 ]
40008048: 7f ff ff 6f call 40007e04 <_POSIX_Condition_variables_Get>
4000804c: 01 00 00 00 nop
switch ( location ) {
40008050: c2 07 bf fc ld [ %fp + -4 ], %g1
40008054: 80 a0 60 00 cmp %g1, 0
40008058: 12 80 00 0c bne 40008088 <_POSIX_Condition_variables_Wait_support+0x80>
4000805c: a4 10 00 08 mov %o0, %l2
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
40008060: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
40008064: 80 a0 60 00 cmp %g1, 0
40008068: 02 80 00 0a be 40008090 <_POSIX_Condition_variables_Wait_support+0x88>
4000806c: 01 00 00 00 nop
40008070: c4 06 40 00 ld [ %i1 ], %g2
40008074: 80 a0 40 02 cmp %g1, %g2
40008078: 02 80 00 06 be 40008090 <_POSIX_Condition_variables_Wait_support+0x88>
4000807c: 01 00 00 00 nop
_Thread_Enable_dispatch();
40008080: 40 00 0d 99 call 4000b6e4 <_Thread_Enable_dispatch>
40008084: 01 00 00 00 nop
return EINVAL;
40008088: 81 c7 e0 08 ret
4000808c: 81 e8 00 00 restore
}
(void) pthread_mutex_unlock( mutex );
40008090: 40 00 00 f7 call 4000846c <pthread_mutex_unlock>
40008094: 90 10 00 19 mov %i1, %o0
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
40008098: 80 8e e0 ff btst 0xff, %i3
4000809c: 22 80 00 0b be,a 400080c8 <_POSIX_Condition_variables_Wait_support+0xc0>
400080a0: c4 06 40 00 ld [ %i1 ], %g2
status = _Thread_Executing->Wait.return_code;
if ( status && status != ETIMEDOUT )
return status;
} else {
_Thread_Enable_dispatch();
400080a4: 40 00 0d 90 call 4000b6e4 <_Thread_Enable_dispatch>
400080a8: b0 10 20 74 mov 0x74, %i0
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
400080ac: 40 00 00 cf call 400083e8 <pthread_mutex_lock>
400080b0: 90 10 00 19 mov %i1, %o0
if ( mutex_status )
400080b4: 80 a2 20 00 cmp %o0, 0
400080b8: 32 bf ff f4 bne,a 40008088 <_POSIX_Condition_variables_Wait_support+0x80>
400080bc: b0 10 20 16 mov 0x16, %i0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
400080c0: 81 c7 e0 08 ret
400080c4: 81 e8 00 00 restore
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
400080c8: 23 10 00 69 sethi %hi(0x4001a400), %l1
400080cc: a2 14 62 28 or %l1, 0x228, %l1 ! 4001a628 <_Per_CPU_Information>
400080d0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
400080d4: c4 24 a0 14 st %g2, [ %l2 + 0x14 ]
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
400080d8: 84 10 20 01 mov 1, %g2
400080dc: c4 24 a0 48 st %g2, [ %l2 + 0x48 ]
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
400080e0: c0 20 60 34 clr [ %g1 + 0x34 ]
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
400080e4: c6 04 00 00 ld [ %l0 ], %g3
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
400080e8: 84 04 a0 18 add %l2, 0x18, %g2
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
400080ec: 92 10 00 1a mov %i2, %o1
400080f0: 90 10 00 02 mov %g2, %o0
400080f4: 15 10 00 30 sethi %hi(0x4000c000), %o2
400080f8: 94 12 a0 c4 or %o2, 0xc4, %o2 ! 4000c0c4 <_Thread_queue_Timeout>
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
400080fc: c4 20 60 44 st %g2, [ %g1 + 0x44 ]
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
40008100: 40 00 0e cb call 4000bc2c <_Thread_queue_Enqueue_with_handler>
40008104: c6 20 60 20 st %g3, [ %g1 + 0x20 ]
_Thread_Enable_dispatch();
40008108: 40 00 0d 77 call 4000b6e4 <_Thread_Enable_dispatch>
4000810c: 01 00 00 00 nop
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
40008110: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008114: f0 00 60 34 ld [ %g1 + 0x34 ], %i0
if ( status && status != ETIMEDOUT )
40008118: 80 a6 20 74 cmp %i0, 0x74
4000811c: 02 bf ff e4 be 400080ac <_POSIX_Condition_variables_Wait_support+0xa4>
40008120: 80 a6 20 00 cmp %i0, 0
40008124: 02 bf ff e2 be 400080ac <_POSIX_Condition_variables_Wait_support+0xa4><== ALWAYS TAKEN
40008128: 01 00 00 00 nop
4000812c: 81 c7 e0 08 ret
40008130: 81 e8 00 00 restore
4000c324 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000c324: 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(
4000c328: 11 10 00 a6 sethi %hi(0x40029800), %o0
4000c32c: 92 10 00 18 mov %i0, %o1
4000c330: 90 12 22 fc or %o0, 0x2fc, %o0
4000c334: 40 00 0d 49 call 4000f858 <_Objects_Get>
4000c338: 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 ) {
4000c33c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c340: 80 a0 60 00 cmp %g1, 0
4000c344: 22 80 00 08 be,a 4000c364 <_POSIX_Message_queue_Receive_support+0x40>
4000c348: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000c34c: 40 00 2c ea call 400176f4 <__errno>
4000c350: b0 10 3f ff mov -1, %i0
4000c354: 82 10 20 09 mov 9, %g1
4000c358: c2 22 00 00 st %g1, [ %o0 ]
}
4000c35c: 81 c7 e0 08 ret
4000c360: 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 ) {
4000c364: 84 08 60 03 and %g1, 3, %g2
4000c368: 80 a0 a0 01 cmp %g2, 1
4000c36c: 02 80 00 36 be 4000c444 <_POSIX_Message_queue_Receive_support+0x120>
4000c370: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000c374: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
4000c378: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000c37c: 80 a0 80 1a cmp %g2, %i2
4000c380: 18 80 00 20 bgu 4000c400 <_POSIX_Message_queue_Receive_support+0xdc>
4000c384: 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;
4000c388: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c38c: 80 8f 20 ff btst 0xff, %i4
4000c390: 12 80 00 17 bne 4000c3ec <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN
4000c394: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000c398: 9a 10 00 1d mov %i5, %o5
4000c39c: 90 02 20 1c add %o0, 0x1c, %o0
4000c3a0: 92 10 00 18 mov %i0, %o1
4000c3a4: 94 10 00 19 mov %i1, %o2
4000c3a8: 40 00 08 b9 call 4000e68c <_CORE_message_queue_Seize>
4000c3ac: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000c3b0: 40 00 0f a0 call 40010230 <_Thread_Enable_dispatch>
4000c3b4: 3b 10 00 a6 sethi %hi(0x40029800), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4000c3b8: ba 17 63 68 or %i5, 0x368, %i5 ! 40029b68 <_Per_CPU_Information>
4000c3bc: 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);
4000c3c0: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
4000c3c4: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
4000c3c8: 83 38 a0 1f sra %g2, 0x1f, %g1
4000c3cc: 84 18 40 02 xor %g1, %g2, %g2
4000c3d0: 82 20 80 01 sub %g2, %g1, %g1
4000c3d4: 80 a0 e0 00 cmp %g3, 0
4000c3d8: 12 80 00 12 bne 4000c420 <_POSIX_Message_queue_Receive_support+0xfc>
4000c3dc: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
4000c3e0: f0 07 bf f8 ld [ %fp + -8 ], %i0
4000c3e4: 81 c7 e0 08 ret
4000c3e8: 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;
4000c3ec: 05 00 00 10 sethi %hi(0x4000), %g2
4000c3f0: 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 )
4000c3f4: 80 a0 00 01 cmp %g0, %g1
4000c3f8: 10 bf ff e8 b 4000c398 <_POSIX_Message_queue_Receive_support+0x74>
4000c3fc: 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();
4000c400: 40 00 0f 8c call 40010230 <_Thread_Enable_dispatch>
4000c404: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000c408: 40 00 2c bb call 400176f4 <__errno>
4000c40c: 01 00 00 00 nop
4000c410: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000c414: c2 22 00 00 st %g1, [ %o0 ]
4000c418: 81 c7 e0 08 ret
4000c41c: 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(
4000c420: 40 00 2c b5 call 400176f4 <__errno>
4000c424: b0 10 3f ff mov -1, %i0
4000c428: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000c42c: b6 10 00 08 mov %o0, %i3
4000c430: 40 00 00 b1 call 4000c6f4 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000c434: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000c438: d0 26 c0 00 st %o0, [ %i3 ]
4000c43c: 81 c7 e0 08 ret
4000c440: 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();
4000c444: 40 00 0f 7b call 40010230 <_Thread_Enable_dispatch>
4000c448: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000c44c: 40 00 2c aa call 400176f4 <__errno>
4000c450: 01 00 00 00 nop
4000c454: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000c458: c2 22 00 00 st %g1, [ %o0 ]
4000c45c: 81 c7 e0 08 ret
4000c460: 81 e8 00 00 restore
4000c47c <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000c47c: 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 )
4000c480: 80 a6 e0 20 cmp %i3, 0x20
4000c484: 18 80 00 48 bgu 4000c5a4 <_POSIX_Message_queue_Send_support+0x128>
4000c488: 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(
4000c48c: 11 10 00 a6 sethi %hi(0x40029800), %o0
4000c490: 94 07 bf fc add %fp, -4, %o2
4000c494: 40 00 0c f1 call 4000f858 <_Objects_Get>
4000c498: 90 12 22 fc or %o0, 0x2fc, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000c49c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c4a0: 80 a0 60 00 cmp %g1, 0
4000c4a4: 12 80 00 32 bne 4000c56c <_POSIX_Message_queue_Send_support+0xf0>
4000c4a8: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
4000c4ac: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c4b0: 80 88 60 03 btst 3, %g1
4000c4b4: 02 80 00 42 be 4000c5bc <_POSIX_Message_queue_Send_support+0x140>
4000c4b8: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000c4bc: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c4c0: 12 80 00 15 bne 4000c514 <_POSIX_Message_queue_Send_support+0x98>
4000c4c4: 84 10 20 00 clr %g2
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000c4c8: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
4000c4cc: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000c4d0: 92 10 00 19 mov %i1, %o1
4000c4d4: 94 10 00 1a mov %i2, %o2
4000c4d8: 96 10 00 18 mov %i0, %o3
4000c4dc: 98 10 20 00 clr %o4
4000c4e0: 9a 20 00 1b neg %i3, %o5
4000c4e4: 40 00 08 ab call 4000e790 <_CORE_message_queue_Submit>
4000c4e8: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000c4ec: 40 00 0f 51 call 40010230 <_Thread_Enable_dispatch>
4000c4f0: 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 )
4000c4f4: 80 a7 60 07 cmp %i5, 7
4000c4f8: 02 80 00 1a be 4000c560 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN
4000c4fc: 03 10 00 a6 sethi %hi(0x40029800), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
4000c500: 80 a7 60 00 cmp %i5, 0
4000c504: 12 80 00 20 bne 4000c584 <_POSIX_Message_queue_Send_support+0x108>
4000c508: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4000c50c: 81 c7 e0 08 ret
4000c510: 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;
4000c514: 05 00 00 10 sethi %hi(0x4000), %g2
4000c518: 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 )
4000c51c: 80 a0 00 01 cmp %g0, %g1
4000c520: 84 60 3f ff subx %g0, -1, %g2
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000c524: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000c528: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
4000c52c: 92 10 00 19 mov %i1, %o1
4000c530: 94 10 00 1a mov %i2, %o2
4000c534: 96 10 00 18 mov %i0, %o3
4000c538: 98 10 20 00 clr %o4
4000c53c: 9a 20 00 1b neg %i3, %o5
4000c540: 40 00 08 94 call 4000e790 <_CORE_message_queue_Submit>
4000c544: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000c548: 40 00 0f 3a call 40010230 <_Thread_Enable_dispatch>
4000c54c: 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 )
4000c550: 80 a7 60 07 cmp %i5, 7
4000c554: 12 bf ff ec bne 4000c504 <_POSIX_Message_queue_Send_support+0x88>
4000c558: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
4000c55c: 03 10 00 a6 sethi %hi(0x40029800), %g1
4000c560: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 40029b74 <_Per_CPU_Information+0xc>
4000c564: 10 bf ff e7 b 4000c500 <_POSIX_Message_queue_Send_support+0x84>
4000c568: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000c56c: 40 00 2c 62 call 400176f4 <__errno>
4000c570: b0 10 3f ff mov -1, %i0
4000c574: 82 10 20 09 mov 9, %g1
4000c578: c2 22 00 00 st %g1, [ %o0 ]
}
4000c57c: 81 c7 e0 08 ret
4000c580: 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(
4000c584: 40 00 2c 5c call 400176f4 <__errno>
4000c588: b0 10 3f ff mov -1, %i0
4000c58c: b8 10 00 08 mov %o0, %i4
4000c590: 40 00 00 59 call 4000c6f4 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000c594: 90 10 00 1d mov %i5, %o0
4000c598: d0 27 00 00 st %o0, [ %i4 ]
4000c59c: 81 c7 e0 08 ret
4000c5a0: 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 );
4000c5a4: 40 00 2c 54 call 400176f4 <__errno>
4000c5a8: b0 10 3f ff mov -1, %i0
4000c5ac: 82 10 20 16 mov 0x16, %g1
4000c5b0: c2 22 00 00 st %g1, [ %o0 ]
4000c5b4: 81 c7 e0 08 ret
4000c5b8: 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();
4000c5bc: 40 00 0f 1d call 40010230 <_Thread_Enable_dispatch>
4000c5c0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000c5c4: 40 00 2c 4c call 400176f4 <__errno>
4000c5c8: 01 00 00 00 nop
4000c5cc: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000c5d0: c2 22 00 00 st %g1, [ %o0 ]
4000c5d4: 81 c7 e0 08 ret
4000c5d8: 81 e8 00 00 restore
4000ce48 <_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 ];
4000ce48: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000ce4c: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
4000ce50: 80 a0 a0 00 cmp %g2, 0
4000ce54: 12 80 00 06 bne 4000ce6c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
4000ce58: 01 00 00 00 nop
4000ce5c: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000ce60: 80 a0 a0 01 cmp %g2, 1
4000ce64: 22 80 00 05 be,a 4000ce78 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
4000ce68: c2 00 60 dc ld [ %g1 + 0xdc ], %g1
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
4000ce6c: 82 13 c0 00 mov %o7, %g1
4000ce70: 7f ff f2 e3 call 400099fc <_Thread_Enable_dispatch>
4000ce74: 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 &&
4000ce78: 80 a0 60 00 cmp %g1, 0
4000ce7c: 02 bf ff fc be 4000ce6c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
4000ce80: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000ce84: 03 10 00 62 sethi %hi(0x40018800), %g1
4000ce88: c4 00 62 a8 ld [ %g1 + 0x2a8 ], %g2 ! 40018aa8 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000ce8c: 92 10 3f ff mov -1, %o1
4000ce90: 84 00 bf ff add %g2, -1, %g2
4000ce94: c4 20 62 a8 st %g2, [ %g1 + 0x2a8 ]
4000ce98: 82 13 c0 00 mov %o7, %g1
4000ce9c: 40 00 02 23 call 4000d728 <_POSIX_Thread_Exit>
4000cea0: 9e 10 40 00 mov %g1, %o7
4000e428 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000e428: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000e42c: d0 06 40 00 ld [ %i1 ], %o0
4000e430: 7f ff ff f1 call 4000e3f4 <_POSIX_Priority_Is_valid>
4000e434: a0 10 00 18 mov %i0, %l0
4000e438: 80 8a 20 ff btst 0xff, %o0
4000e43c: 02 80 00 0e be 4000e474 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
4000e440: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000e444: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000e448: 80 a4 20 00 cmp %l0, 0
4000e44c: 02 80 00 0c be 4000e47c <_POSIX_Thread_Translate_sched_param+0x54>
4000e450: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
4000e454: 80 a4 20 01 cmp %l0, 1
4000e458: 02 80 00 07 be 4000e474 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e45c: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000e460: 80 a4 20 02 cmp %l0, 2
4000e464: 02 80 00 2e be 4000e51c <_POSIX_Thread_Translate_sched_param+0xf4>
4000e468: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
4000e46c: 02 80 00 08 be 4000e48c <_POSIX_Thread_Translate_sched_param+0x64>
4000e470: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
4000e474: 81 c7 e0 08 ret
4000e478: 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;
4000e47c: 82 10 20 01 mov 1, %g1
4000e480: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000e484: 81 c7 e0 08 ret
4000e488: 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) &&
4000e48c: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000e490: 80 a0 60 00 cmp %g1, 0
4000e494: 32 80 00 07 bne,a 4000e4b0 <_POSIX_Thread_Translate_sched_param+0x88>
4000e498: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e49c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000e4a0: 80 a0 60 00 cmp %g1, 0
4000e4a4: 02 80 00 1f be 4000e520 <_POSIX_Thread_Translate_sched_param+0xf8>
4000e4a8: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000e4ac: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e4b0: 80 a0 60 00 cmp %g1, 0
4000e4b4: 12 80 00 06 bne 4000e4cc <_POSIX_Thread_Translate_sched_param+0xa4>
4000e4b8: 01 00 00 00 nop
4000e4bc: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000e4c0: 80 a0 60 00 cmp %g1, 0
4000e4c4: 02 bf ff ec be 4000e474 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e4c8: 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 ) <
4000e4cc: 7f ff f4 c8 call 4000b7ec <_Timespec_To_ticks>
4000e4d0: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
4000e4d4: 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 ) <
4000e4d8: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000e4dc: 7f ff f4 c4 call 4000b7ec <_Timespec_To_ticks>
4000e4e0: 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 ) <
4000e4e4: 80 a4 00 08 cmp %l0, %o0
4000e4e8: 0a 80 00 0e bcs 4000e520 <_POSIX_Thread_Translate_sched_param+0xf8>
4000e4ec: 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 ) )
4000e4f0: 7f ff ff c1 call 4000e3f4 <_POSIX_Priority_Is_valid>
4000e4f4: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000e4f8: 80 8a 20 ff btst 0xff, %o0
4000e4fc: 02 bf ff de be 4000e474 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e500: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000e504: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000e508: 03 10 00 1e sethi %hi(0x40007800), %g1
4000e50c: 82 10 61 a4 or %g1, 0x1a4, %g1 ! 400079a4 <_POSIX_Threads_Sporadic_budget_callout>
4000e510: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000e514: 81 c7 e0 08 ret
4000e518: 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;
4000e51c: e0 26 80 00 st %l0, [ %i2 ]
return 0;
4000e520: 81 c7 e0 08 ret
4000e524: 81 e8 00 00 restore
40007694 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
40007694: 9d e3 bf 60 save %sp, -160, %sp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
40007698: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000769c: 82 10 63 5c or %g1, 0x35c, %g1 ! 4001f75c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
400076a0: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
400076a4: 80 a4 e0 00 cmp %l3, 0
400076a8: 02 80 00 1a be 40007710 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
400076ac: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
400076b0: 80 a4 60 00 cmp %l1, 0
400076b4: 02 80 00 17 be 40007710 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
400076b8: a4 10 20 00 clr %l2
400076bc: a0 07 bf c0 add %fp, -64, %l0
400076c0: 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 );
400076c4: 40 00 1b 99 call 4000e528 <pthread_attr_init>
400076c8: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
400076cc: 92 10 20 02 mov 2, %o1
400076d0: 40 00 1b a2 call 4000e558 <pthread_attr_setinheritsched>
400076d4: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
400076d8: d2 04 60 04 ld [ %l1 + 4 ], %o1
400076dc: 40 00 1b af call 4000e598 <pthread_attr_setstacksize>
400076e0: 90 10 00 10 mov %l0, %o0
status = pthread_create(
400076e4: d4 04 40 00 ld [ %l1 ], %o2
400076e8: 90 10 00 14 mov %l4, %o0
400076ec: 92 10 00 10 mov %l0, %o1
400076f0: 7f ff ff 1b call 4000735c <pthread_create>
400076f4: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
400076f8: 94 92 20 00 orcc %o0, 0, %o2
400076fc: 12 80 00 07 bne 40007718 <_POSIX_Threads_Initialize_user_threads_body+0x84>
40007700: 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++ ) {
40007704: 80 a4 c0 12 cmp %l3, %l2
40007708: 18 bf ff ef bgu 400076c4 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
4000770c: a2 04 60 08 add %l1, 8, %l1
40007710: 81 c7 e0 08 ret
40007714: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
40007718: 90 10 20 02 mov 2, %o0
4000771c: 40 00 08 70 call 400098dc <_Internal_error_Occurred>
40007720: 92 10 20 01 mov 1, %o1
4000d1c0 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000d1c0: 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 ];
4000d1c4: 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 );
4000d1c8: 40 00 04 41 call 4000e2cc <_Timespec_To_ticks>
4000d1cc: 90 04 20 94 add %l0, 0x94, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
4000d1d0: c4 04 20 84 ld [ %l0 + 0x84 ], %g2
4000d1d4: 03 10 00 5a sethi %hi(0x40016800), %g1
4000d1d8: d2 08 62 d4 ldub [ %g1 + 0x2d4 ], %o1 ! 40016ad4 <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 ) {
4000d1dc: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000d1e0: 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;
4000d1e4: 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 ) {
4000d1e8: 80 a0 60 00 cmp %g1, 0
4000d1ec: 12 80 00 06 bne 4000d204 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
4000d1f0: 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 ) {
4000d1f4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000d1f8: 80 a0 40 09 cmp %g1, %o1
4000d1fc: 38 80 00 09 bgu,a 4000d220 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
4000d200: 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 );
4000d204: 40 00 04 32 call 4000e2cc <_Timespec_To_ticks>
4000d208: 90 04 20 8c add %l0, 0x8c, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d20c: 31 10 00 5d sethi %hi(0x40017400), %i0
4000d210: b2 04 20 a4 add %l0, 0xa4, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000d214: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d218: 7f ff f5 ab call 4000a8c4 <_Watchdog_Insert>
4000d21c: 91 ee 22 4c restore %i0, 0x24c, %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 );
4000d220: 7f ff ef 9b call 4000908c <_Thread_Change_priority>
4000d224: 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 );
4000d228: 40 00 04 29 call 4000e2cc <_Timespec_To_ticks>
4000d22c: 90 04 20 8c add %l0, 0x8c, %o0
4000d230: 31 10 00 5d sethi %hi(0x40017400), %i0
4000d234: b2 04 20 a4 add %l0, 0xa4, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000d238: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d23c: 7f ff f5 a2 call 4000a8c4 <_Watchdog_Insert>
4000d240: 91 ee 22 4c restore %i0, 0x24c, %o0
4000d248 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000d248: c4 02 21 60 ld [ %o0 + 0x160 ], %g2
4000d24c: c6 00 a0 88 ld [ %g2 + 0x88 ], %g3
4000d250: 05 10 00 5a sethi %hi(0x40016800), %g2
4000d254: d2 08 a2 d4 ldub [ %g2 + 0x2d4 ], %o1 ! 40016ad4 <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 ) {
4000d258: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000d25c: 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 */
4000d260: 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;
4000d264: 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 ) {
4000d268: 80 a0 a0 00 cmp %g2, 0
4000d26c: 12 80 00 06 bne 4000d284 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
4000d270: 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 ) {
4000d274: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000d278: 80 a0 40 09 cmp %g1, %o1
4000d27c: 0a 80 00 04 bcs 4000d28c <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
4000d280: 94 10 20 01 mov 1, %o2
4000d284: 81 c3 e0 08 retl <== NOT EXECUTED
4000d288: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
4000d28c: 82 13 c0 00 mov %o7, %g1
4000d290: 7f ff ef 7f call 4000908c <_Thread_Change_priority>
4000d294: 9e 10 40 00 mov %g1, %o7
4000f79c <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
4000f79c: 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 ];
4000f7a0: e4 06 21 60 ld [ %i0 + 0x160 ], %l2
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
4000f7a4: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
4000f7a8: c2 04 a0 e0 ld [ %l2 + 0xe0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000f7ac: a2 04 a0 e4 add %l2, 0xe4, %l1
4000f7b0: 80 a0 40 11 cmp %g1, %l1
4000f7b4: 02 80 00 14 be 4000f804 <_POSIX_Threads_cancel_run+0x68>
4000f7b8: c4 24 a0 d4 st %g2, [ %l2 + 0xd4 ]
_ISR_Disable( level );
4000f7bc: 7f ff c9 94 call 40001e0c <sparc_disable_interrupts>
4000f7c0: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
4000f7c4: e0 04 60 04 ld [ %l1 + 4 ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000f7c8: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
4000f7cc: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
4000f7d0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000f7d4: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
4000f7d8: 7f ff c9 91 call 40001e1c <sparc_enable_interrupts>
4000f7dc: 01 00 00 00 nop
(*handler->routine)( handler->arg );
4000f7e0: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000f7e4: 9f c0 40 00 call %g1
4000f7e8: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
4000f7ec: 7f ff ed 25 call 4000ac80 <_Workspace_Free>
4000f7f0: 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 ) ) {
4000f7f4: c2 04 a0 e0 ld [ %l2 + 0xe0 ], %g1
4000f7f8: 80 a0 40 11 cmp %g1, %l1
4000f7fc: 12 bf ff f0 bne 4000f7bc <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
4000f800: 01 00 00 00 nop
4000f804: 81 c7 e0 08 ret
4000f808: 81 e8 00 00 restore
40007410 <_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)
{
40007410: 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;
40007414: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40007418: 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;
4000741c: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40007420: 80 a0 60 00 cmp %g1, 0
40007424: 12 80 00 0e bne 4000745c <_POSIX_Timer_TSR+0x4c>
40007428: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
4000742c: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
40007430: 80 a0 60 00 cmp %g1, 0
40007434: 32 80 00 0b bne,a 40007460 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
40007438: 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;
4000743c: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
40007440: 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 ) ) {
40007444: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
40007448: 40 00 1a 08 call 4000dc68 <pthread_kill>
4000744c: 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;
40007450: c0 26 60 68 clr [ %i1 + 0x68 ]
40007454: 81 c7 e0 08 ret
40007458: 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(
4000745c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40007460: d4 06 60 08 ld [ %i1 + 8 ], %o2
40007464: 90 06 60 10 add %i1, 0x10, %o0
40007468: 98 10 00 19 mov %i1, %o4
4000746c: 17 10 00 1d sethi %hi(0x40007400), %o3
40007470: 40 00 1b 2b call 4000e11c <_POSIX_Timer_Insert_helper>
40007474: 96 12 e0 10 or %o3, 0x10, %o3 ! 40007410 <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
40007478: 80 8a 20 ff btst 0xff, %o0
4000747c: 02 bf ff f6 be 40007454 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
40007480: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
40007484: 40 00 05 fa call 40008c6c <_TOD_Get>
40007488: 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;
4000748c: 82 10 20 03 mov 3, %g1
40007490: 10 bf ff ed b 40007444 <_POSIX_Timer_TSR+0x34>
40007494: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
4000f8e4 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000f8e4: 9d e3 bf 90 save %sp, -112, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000f8e8: 98 10 20 01 mov 1, %o4
4000f8ec: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000f8f0: a0 10 00 18 mov %i0, %l0
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000f8f4: a2 07 bf f4 add %fp, -12, %l1
4000f8f8: 92 10 00 19 mov %i1, %o1
4000f8fc: 94 10 00 11 mov %l1, %o2
4000f900: 96 0e a0 ff and %i2, 0xff, %o3
4000f904: 40 00 00 23 call 4000f990 <_POSIX_signals_Clear_signals>
4000f908: b0 10 20 00 clr %i0
4000f90c: 80 8a 20 ff btst 0xff, %o0
4000f910: 02 80 00 16 be 4000f968 <_POSIX_signals_Check_signal+0x84>
4000f914: 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 )
4000f918: 07 10 00 5e sethi %hi(0x40017800), %g3
4000f91c: 85 2e 60 04 sll %i1, 4, %g2
4000f920: 86 10 e3 14 or %g3, 0x314, %g3
4000f924: 84 20 80 01 sub %g2, %g1, %g2
4000f928: 88 00 c0 02 add %g3, %g2, %g4
4000f92c: c2 01 20 08 ld [ %g4 + 8 ], %g1
4000f930: 80 a0 60 01 cmp %g1, 1
4000f934: 02 80 00 0d be 4000f968 <_POSIX_signals_Check_signal+0x84><== NEVER TAKEN
4000f938: 01 00 00 00 nop
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000f93c: e4 04 20 cc ld [ %l0 + 0xcc ], %l2
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000f940: c8 01 20 04 ld [ %g4 + 4 ], %g4
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000f944: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000f948: 86 11 00 12 or %g4, %l2, %g3
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000f94c: 80 a0 a0 02 cmp %g2, 2
4000f950: 02 80 00 08 be 4000f970 <_POSIX_signals_Check_signal+0x8c>
4000f954: c6 24 20 cc st %g3, [ %l0 + 0xcc ]
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
4000f958: 90 10 00 19 mov %i1, %o0
4000f95c: 9f c0 40 00 call %g1
4000f960: b0 10 20 01 mov 1, %i0
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000f964: e4 24 20 cc st %l2, [ %l0 + 0xcc ]
return true;
}
4000f968: 81 c7 e0 08 ret
4000f96c: 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)(
4000f970: 90 10 00 19 mov %i1, %o0
4000f974: 92 10 00 11 mov %l1, %o1
4000f978: 94 10 20 00 clr %o2
4000f97c: 9f c0 40 00 call %g1
4000f980: b0 10 20 01 mov 1, %i0
4000f984: e4 24 20 cc st %l2, [ %l0 + 0xcc ]
4000f988: 81 c7 e0 08 ret
4000f98c: 81 e8 00 00 restore
400100a4 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
400100a4: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
400100a8: 7f ff c7 59 call 40001e0c <sparc_disable_interrupts>
400100ac: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
400100b0: 85 2e 20 04 sll %i0, 4, %g2
400100b4: 83 2e 20 02 sll %i0, 2, %g1
400100b8: 82 20 80 01 sub %g2, %g1, %g1
400100bc: 05 10 00 5e sethi %hi(0x40017800), %g2
400100c0: 84 10 a3 14 or %g2, 0x314, %g2 ! 40017b14 <_POSIX_signals_Vectors>
400100c4: c4 00 80 01 ld [ %g2 + %g1 ], %g2
400100c8: 80 a0 a0 02 cmp %g2, 2
400100cc: 02 80 00 0b be 400100f8 <_POSIX_signals_Clear_process_signals+0x54>
400100d0: 05 10 00 5f sethi %hi(0x40017c00), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
400100d4: 03 10 00 5f sethi %hi(0x40017c00), %g1
400100d8: c4 00 61 08 ld [ %g1 + 0x108 ], %g2 ! 40017d08 <_POSIX_signals_Pending>
400100dc: 86 10 20 01 mov 1, %g3
400100e0: b0 06 3f ff add %i0, -1, %i0
400100e4: b1 28 c0 18 sll %g3, %i0, %i0
400100e8: b0 28 80 18 andn %g2, %i0, %i0
400100ec: f0 20 61 08 st %i0, [ %g1 + 0x108 ]
}
_ISR_Enable( level );
400100f0: 7f ff c7 4b call 40001e1c <sparc_enable_interrupts>
400100f4: 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));
400100f8: 84 10 a1 0c or %g2, 0x10c, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
400100fc: 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;
40010100: 82 00 40 02 add %g1, %g2, %g1
40010104: 82 00 60 04 add %g1, 4, %g1
40010108: 80 a0 c0 01 cmp %g3, %g1
4001010c: 02 bf ff f3 be 400100d8 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
40010110: 03 10 00 5f sethi %hi(0x40017c00), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
40010114: 7f ff c7 42 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40010118: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40007ef4 <_POSIX_signals_Get_highest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40007ef4: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
40007ef8: 86 10 20 01 mov 1, %g3
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
40007efc: 84 00 7f ff add %g1, -1, %g2
40007f00: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40007f04: 80 88 80 08 btst %g2, %o0
40007f08: 12 80 00 11 bne 40007f4c <_POSIX_signals_Get_highest+0x58><== NEVER TAKEN
40007f0c: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40007f10: 82 00 60 01 inc %g1
40007f14: 80 a0 60 20 cmp %g1, 0x20
40007f18: 12 bf ff fa bne 40007f00 <_POSIX_signals_Get_highest+0xc>
40007f1c: 84 00 7f ff add %g1, -1, %g2
40007f20: 82 10 20 01 mov 1, %g1
40007f24: 10 80 00 05 b 40007f38 <_POSIX_signals_Get_highest+0x44>
40007f28: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
40007f2c: 80 a0 60 1b cmp %g1, 0x1b
40007f30: 02 80 00 07 be 40007f4c <_POSIX_signals_Get_highest+0x58> <== NEVER TAKEN
40007f34: 01 00 00 00 nop
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
40007f38: 84 00 7f ff add %g1, -1, %g2
40007f3c: 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 ) ) {
40007f40: 80 88 80 08 btst %g2, %o0
40007f44: 22 bf ff fa be,a 40007f2c <_POSIX_signals_Get_highest+0x38>
40007f48: 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;
}
40007f4c: 81 c3 e0 08 retl
40007f50: 90 10 00 01 mov %g1, %o0
4000cc70 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
4000cc70: 9d e3 bf a0 save %sp, -96, %sp
4000cc74: 25 10 00 5f sethi %hi(0x40017c00), %l2
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000cc78: e2 06 21 60 ld [ %i0 + 0x160 ], %l1
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
4000cc7c: 7f ff d4 64 call 40001e0c <sparc_disable_interrupts>
4000cc80: a4 14 a1 08 or %l2, 0x108, %l2
4000cc84: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cc88: c6 04 80 00 ld [ %l2 ], %g3
4000cc8c: c2 04 60 d0 ld [ %l1 + 0xd0 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000cc90: c4 04 60 cc ld [ %l1 + 0xcc ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cc94: 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 &
4000cc98: 80 a8 40 02 andncc %g1, %g2, %g0
4000cc9c: 02 80 00 27 be 4000cd38 <_POSIX_signals_Post_switch_extension+0xc8>
4000cca0: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
4000cca4: 7f ff d4 5e call 40001e1c <sparc_enable_interrupts>
4000cca8: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000ccac: 92 10 00 10 mov %l0, %o1
4000ccb0: 94 10 20 00 clr %o2
4000ccb4: 40 00 0b 0c call 4000f8e4 <_POSIX_signals_Check_signal>
4000ccb8: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000ccbc: 92 10 00 10 mov %l0, %o1
4000ccc0: 90 10 00 11 mov %l1, %o0
4000ccc4: 40 00 0b 08 call 4000f8e4 <_POSIX_signals_Check_signal>
4000ccc8: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000cccc: a0 04 20 01 inc %l0
4000ccd0: 80 a4 20 20 cmp %l0, 0x20
4000ccd4: 12 bf ff f7 bne 4000ccb0 <_POSIX_signals_Post_switch_extension+0x40>
4000ccd8: 92 10 00 10 mov %l0, %o1
4000ccdc: 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 );
4000cce0: 92 10 00 10 mov %l0, %o1
4000cce4: 94 10 20 00 clr %o2
4000cce8: 40 00 0a ff call 4000f8e4 <_POSIX_signals_Check_signal>
4000ccec: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000ccf0: 92 10 00 10 mov %l0, %o1
4000ccf4: 90 10 00 11 mov %l1, %o0
4000ccf8: 40 00 0a fb call 4000f8e4 <_POSIX_signals_Check_signal>
4000ccfc: 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++ ) {
4000cd00: a0 04 20 01 inc %l0
4000cd04: 80 a4 20 1b cmp %l0, 0x1b
4000cd08: 12 bf ff f7 bne 4000cce4 <_POSIX_signals_Post_switch_extension+0x74>
4000cd0c: 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 );
4000cd10: 7f ff d4 3f call 40001e0c <sparc_disable_interrupts>
4000cd14: 01 00 00 00 nop
4000cd18: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cd1c: c6 04 80 00 ld [ %l2 ], %g3
4000cd20: c2 04 60 d0 ld [ %l1 + 0xd0 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000cd24: c4 04 60 cc ld [ %l1 + 0xcc ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cd28: 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 &
4000cd2c: 80 a8 40 02 andncc %g1, %g2, %g0
4000cd30: 12 bf ff dd bne 4000cca4 <_POSIX_signals_Post_switch_extension+0x34><== NEVER TAKEN
4000cd34: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4000cd38: 7f ff d4 39 call 40001e1c <sparc_enable_interrupts>
4000cd3c: 81 e8 00 00 restore
40025a60 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40025a60: 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 ) ) {
40025a64: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
40025a68: 03 04 00 20 sethi %hi(0x10008000), %g1
40025a6c: 86 10 20 01 mov 1, %g3
40025a70: 9a 06 7f ff add %i1, -1, %o5
40025a74: 88 08 80 01 and %g2, %g1, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40025a78: 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 ];
40025a7c: 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 ) ) {
40025a80: 80 a1 00 01 cmp %g4, %g1
40025a84: 02 80 00 26 be 40025b1c <_POSIX_signals_Unblock_thread+0xbc>
40025a88: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
40025a8c: c2 03 20 cc ld [ %o4 + 0xcc ], %g1
40025a90: 80 ab 40 01 andncc %o5, %g1, %g0
40025a94: 02 80 00 13 be 40025ae0 <_POSIX_signals_Unblock_thread+0x80>
40025a98: b0 10 20 00 clr %i0
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
40025a9c: 03 04 00 00 sethi %hi(0x10000000), %g1
40025aa0: 80 88 80 01 btst %g2, %g1
40025aa4: 02 80 00 11 be 40025ae8 <_POSIX_signals_Unblock_thread+0x88>
40025aa8: 80 a0 a0 00 cmp %g2, 0
the_thread->Wait.return_code = EINTR;
40025aac: 82 10 20 04 mov 4, %g1
#if 0
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
40025ab0: 80 88 a0 08 btst 8, %g2
40025ab4: 02 80 00 0b be 40025ae0 <_POSIX_signals_Unblock_thread+0x80><== NEVER TAKEN
40025ab8: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
if ( _Watchdog_Is_active( &the_thread->Timer ) )
40025abc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40025ac0: 80 a0 60 02 cmp %g1, 2
40025ac4: 02 80 00 33 be 40025b90 <_POSIX_signals_Unblock_thread+0x130><== ALWAYS TAKEN
40025ac8: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40025acc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40025ad0: 13 04 00 ff sethi %hi(0x1003fc00), %o1
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Context_Switch_necessary = true;
}
}
return false;
40025ad4: b0 10 20 00 clr %i0
40025ad8: 7f ff a5 3e call 4000efd0 <_Thread_Clear_state>
40025adc: 92 12 63 f8 or %o1, 0x3f8, %o1
40025ae0: 81 c7 e0 08 ret
40025ae4: 81 e8 00 00 restore
if ( _States_Is_delaying(the_thread->current_state) ){
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
40025ae8: 12 bf ff fe bne 40025ae0 <_POSIX_signals_Unblock_thread+0x80><== NEVER TAKEN
40025aec: 03 10 00 a5 sethi %hi(0x40029400), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40025af0: 82 10 63 08 or %g1, 0x308, %g1 ! 40029708 <_Per_CPU_Information>
40025af4: c4 00 60 08 ld [ %g1 + 8 ], %g2
40025af8: 80 a0 a0 00 cmp %g2, 0
40025afc: 02 80 00 1a be 40025b64 <_POSIX_signals_Unblock_thread+0x104>
40025b00: 01 00 00 00 nop
40025b04: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40025b08: 80 a4 00 02 cmp %l0, %g2
40025b0c: 22 bf ff f5 be,a 40025ae0 <_POSIX_signals_Unblock_thread+0x80><== ALWAYS TAKEN
40025b10: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Context_Switch_necessary = true;
}
}
return false;
}
40025b14: 81 c7 e0 08 ret <== NOT EXECUTED
40025b18: 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) ) {
40025b1c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40025b20: 80 8b 40 01 btst %o5, %g1
40025b24: 22 80 00 12 be,a 40025b6c <_POSIX_signals_Unblock_thread+0x10c>
40025b28: c2 03 20 cc ld [ %o4 + 0xcc ], %g1
the_thread->Wait.return_code = EINTR;
40025b2c: 82 10 20 04 mov 4, %g1
40025b30: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
40025b34: 80 a6 a0 00 cmp %i2, 0
40025b38: 02 80 00 11 be 40025b7c <_POSIX_signals_Unblock_thread+0x11c>
40025b3c: 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;
40025b40: c4 06 80 00 ld [ %i2 ], %g2
40025b44: c4 20 40 00 st %g2, [ %g1 ]
40025b48: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40025b4c: c4 20 60 04 st %g2, [ %g1 + 4 ]
40025b50: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40025b54: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
40025b58: 90 10 00 10 mov %l0, %o0
40025b5c: 7f ff a8 15 call 4000fbb0 <_Thread_queue_Extract_with_proxy>
40025b60: b0 10 20 01 mov 1, %i0
return true;
40025b64: 81 c7 e0 08 ret
40025b68: 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) ) {
40025b6c: 80 ab 40 01 andncc %o5, %g1, %g0
40025b70: 12 bf ff ef bne 40025b2c <_POSIX_signals_Unblock_thread+0xcc>
40025b74: b0 10 20 00 clr %i0
40025b78: 30 bf ff fb b,a 40025b64 <_POSIX_signals_Unblock_thread+0x104>
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40025b7c: 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;
40025b80: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
40025b84: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
40025b88: 10 bf ff f4 b 40025b58 <_POSIX_signals_Unblock_thread+0xf8>
40025b8c: c0 20 60 08 clr [ %g1 + 8 ]
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
40025b90: 7f ff ab 05 call 400107a4 <_Watchdog_Remove>
40025b94: 90 04 20 48 add %l0, 0x48, %o0
40025b98: 10 bf ff ce b 40025ad0 <_POSIX_signals_Unblock_thread+0x70>
40025b9c: 90 10 00 10 mov %l0, %o0
400075a0 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
400075a0: 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;
400075a4: 03 10 00 5a sethi %hi(0x40016800), %g1
400075a8: 82 10 62 a0 or %g1, 0x2a0, %g1 ! 40016aa0 <Configuration_RTEMS_API>
400075ac: 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 )
400075b0: 80 a4 20 00 cmp %l0, 0
400075b4: 02 80 00 19 be 40007618 <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
400075b8: 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++ ) {
400075bc: 80 a4 a0 00 cmp %l2, 0
400075c0: 02 80 00 16 be 40007618 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
400075c4: a2 10 20 00 clr %l1
400075c8: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
400075cc: d4 04 20 04 ld [ %l0 + 4 ], %o2
400075d0: d0 04 00 00 ld [ %l0 ], %o0
400075d4: d2 04 20 08 ld [ %l0 + 8 ], %o1
400075d8: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
400075dc: d8 04 20 0c ld [ %l0 + 0xc ], %o4
400075e0: 7f ff ff 6d call 40007394 <rtems_task_create>
400075e4: 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 ) )
400075e8: 94 92 20 00 orcc %o0, 0, %o2
400075ec: 12 80 00 0d bne 40007620 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
400075f0: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
400075f4: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
400075f8: 40 00 00 0e call 40007630 <rtems_task_start>
400075fc: 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 ) )
40007600: 94 92 20 00 orcc %o0, 0, %o2
40007604: 12 80 00 07 bne 40007620 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40007608: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
4000760c: 80 a4 80 11 cmp %l2, %l1
40007610: 18 bf ff ef bgu 400075cc <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
40007614: a0 04 20 1c add %l0, 0x1c, %l0
40007618: 81 c7 e0 08 ret
4000761c: 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 );
40007620: 90 10 20 01 mov 1, %o0
40007624: 40 00 04 0d call 40008658 <_Internal_error_Occurred>
40007628: 92 10 20 01 mov 1, %o1
4000d608 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4000d608: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4000d60c: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
if ( !api )
4000d610: 80 a4 20 00 cmp %l0, 0
4000d614: 02 80 00 1f be 4000d690 <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN
4000d618: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4000d61c: 7f ff d1 fc call 40001e0c <sparc_disable_interrupts>
4000d620: 01 00 00 00 nop
signal_set = asr->signals_posted;
4000d624: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
asr->signals_posted = 0;
4000d628: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
4000d62c: 7f ff d1 fc call 40001e1c <sparc_enable_interrupts>
4000d630: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
4000d634: 80 a4 60 00 cmp %l1, 0
4000d638: 32 80 00 04 bne,a 4000d648 <_RTEMS_tasks_Post_switch_extension+0x40>
4000d63c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000d640: 81 c7 e0 08 ret
4000d644: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000d648: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000d64c: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000d650: a4 07 bf fc add %fp, -4, %l2
4000d654: 27 00 00 3f sethi %hi(0xfc00), %l3
4000d658: 94 10 00 12 mov %l2, %o2
4000d65c: 92 14 e3 ff or %l3, 0x3ff, %o1
4000d660: 40 00 09 3b call 4000fb4c <rtems_task_mode>
4000d664: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
(*asr->handler)( signal_set );
4000d668: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000d66c: 9f c0 40 00 call %g1
4000d670: 90 10 00 11 mov %l1, %o0
asr->nest_level -= 1;
4000d674: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000d678: d0 07 bf fc ld [ %fp + -4 ], %o0
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
4000d67c: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000d680: 92 14 e3 ff or %l3, 0x3ff, %o1
4000d684: 94 10 00 12 mov %l2, %o2
4000d688: 40 00 09 31 call 4000fb4c <rtems_task_mode>
4000d68c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
4000d690: 81 c7 e0 08 ret
4000d694: 81 e8 00 00 restore
4000d578 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000d578: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
4000d57c: 80 a0 60 00 cmp %g1, 0
4000d580: 22 80 00 0b be,a 4000d5ac <_RTEMS_tasks_Switch_extension+0x34>
4000d584: c2 02 61 68 ld [ %o1 + 0x168 ], %g1
tvp->tval = *tvp->ptr;
4000d588: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000d58c: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000d590: c8 00 80 00 ld [ %g2 ], %g4
4000d594: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000d598: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000d59c: 80 a0 60 00 cmp %g1, 0
4000d5a0: 12 bf ff fa bne 4000d588 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000d5a4: 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;
4000d5a8: c2 02 61 68 ld [ %o1 + 0x168 ], %g1
while (tvp) {
4000d5ac: 80 a0 60 00 cmp %g1, 0
4000d5b0: 02 80 00 0a be 4000d5d8 <_RTEMS_tasks_Switch_extension+0x60>
4000d5b4: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000d5b8: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000d5bc: 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;
4000d5c0: c8 00 80 00 ld [ %g2 ], %g4
4000d5c4: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000d5c8: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000d5cc: 80 a0 60 00 cmp %g1, 0
4000d5d0: 12 bf ff fa bne 4000d5b8 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000d5d4: c6 20 80 00 st %g3, [ %g2 ]
4000d5d8: 81 c3 e0 08 retl
400088cc <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
400088cc: 9d e3 bf 98 save %sp, -104, %sp
400088d0: 11 10 00 85 sethi %hi(0x40021400), %o0
400088d4: 92 10 00 18 mov %i0, %o1
400088d8: 90 12 23 9c or %o0, 0x39c, %o0
400088dc: 40 00 08 66 call 4000aa74 <_Objects_Get>
400088e0: 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 ) {
400088e4: c2 07 bf fc ld [ %fp + -4 ], %g1
400088e8: 80 a0 60 00 cmp %g1, 0
400088ec: 12 80 00 16 bne 40008944 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
400088f0: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
400088f4: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
400088f8: 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);
400088fc: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40008900: 80 88 80 01 btst %g2, %g1
40008904: 22 80 00 08 be,a 40008924 <_Rate_monotonic_Timeout+0x58>
40008908: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
4000890c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40008910: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008914: 80 a0 80 01 cmp %g2, %g1
40008918: 02 80 00 19 be 4000897c <_Rate_monotonic_Timeout+0xb0>
4000891c: 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 ) {
40008920: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40008924: 80 a0 60 01 cmp %g1, 1
40008928: 02 80 00 09 be 4000894c <_Rate_monotonic_Timeout+0x80>
4000892c: 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;
40008930: 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;
40008934: 03 10 00 86 sethi %hi(0x40021800), %g1
40008938: c4 00 61 08 ld [ %g1 + 0x108 ], %g2 ! 40021908 <_Thread_Dispatch_disable_level>
4000893c: 84 00 bf ff add %g2, -1, %g2
40008940: c4 20 61 08 st %g2, [ %g1 + 0x108 ]
40008944: 81 c7 e0 08 ret
40008948: 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;
4000894c: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
40008950: 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;
40008954: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
40008958: 7f ff fe 4a call 40008280 <_Rate_monotonic_Initiate_statistics>
4000895c: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40008960: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008964: 11 10 00 86 sethi %hi(0x40021800), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40008968: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000896c: 90 12 21 cc or %o0, 0x1cc, %o0
40008970: 40 00 10 24 call 4000ca00 <_Watchdog_Insert>
40008974: 92 04 20 10 add %l0, 0x10, %o1
40008978: 30 bf ff ef b,a 40008934 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4000897c: 40 00 09 ce call 4000b0b4 <_Thread_Clear_state>
40008980: 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 );
40008984: 10 bf ff f5 b 40008958 <_Rate_monotonic_Timeout+0x8c>
40008988: 90 10 00 10 mov %l0, %o0
40008234 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40008234: 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();
40008238: 03 10 00 85 sethi %hi(0x40021400), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
4000823c: 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();
40008240: d2 00 63 14 ld [ %g1 + 0x314 ], %o1
if ((!the_tod) ||
40008244: 80 a4 20 00 cmp %l0, 0
40008248: 02 80 00 2c be 400082f8 <_TOD_Validate+0xc4> <== NEVER TAKEN
4000824c: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
40008250: 11 00 03 d0 sethi %hi(0xf4000), %o0
40008254: 40 00 4d 6f call 4001b810 <.udiv>
40008258: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
4000825c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40008260: 80 a2 00 01 cmp %o0, %g1
40008264: 08 80 00 25 bleu 400082f8 <_TOD_Validate+0xc4>
40008268: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
4000826c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40008270: 80 a0 60 3b cmp %g1, 0x3b
40008274: 18 80 00 21 bgu 400082f8 <_TOD_Validate+0xc4>
40008278: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
4000827c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40008280: 80 a0 60 3b cmp %g1, 0x3b
40008284: 18 80 00 1d bgu 400082f8 <_TOD_Validate+0xc4>
40008288: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
4000828c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40008290: 80 a0 60 17 cmp %g1, 0x17
40008294: 18 80 00 19 bgu 400082f8 <_TOD_Validate+0xc4>
40008298: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
4000829c: 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) ||
400082a0: 80 a0 60 00 cmp %g1, 0
400082a4: 02 80 00 15 be 400082f8 <_TOD_Validate+0xc4> <== NEVER TAKEN
400082a8: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
400082ac: 18 80 00 13 bgu 400082f8 <_TOD_Validate+0xc4>
400082b0: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
400082b4: 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) ||
400082b8: 80 a0 a7 c3 cmp %g2, 0x7c3
400082bc: 08 80 00 0f bleu 400082f8 <_TOD_Validate+0xc4>
400082c0: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
400082c4: 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) ||
400082c8: 80 a0 e0 00 cmp %g3, 0
400082cc: 02 80 00 0b be 400082f8 <_TOD_Validate+0xc4> <== NEVER TAKEN
400082d0: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
400082d4: 32 80 00 0b bne,a 40008300 <_TOD_Validate+0xcc>
400082d8: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
400082dc: 82 00 60 0d add %g1, 0xd, %g1
400082e0: 05 10 00 80 sethi %hi(0x40020000), %g2
400082e4: 83 28 60 02 sll %g1, 2, %g1
400082e8: 84 10 a2 28 or %g2, 0x228, %g2
400082ec: 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(
400082f0: 80 a0 40 03 cmp %g1, %g3
400082f4: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
400082f8: 81 c7 e0 08 ret
400082fc: 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 ];
40008300: 05 10 00 80 sethi %hi(0x40020000), %g2
40008304: 84 10 a2 28 or %g2, 0x228, %g2 ! 40020228 <_TOD_Days_per_month>
40008308: 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(
4000830c: 80 a0 40 03 cmp %g1, %g3
40008310: b0 60 3f ff subx %g0, -1, %i0
40008314: 81 c7 e0 08 ret
40008318: 81 e8 00 00 restore
4000908c <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
4000908c: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
40009090: 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 );
40009094: 40 00 04 55 call 4000a1e8 <_Thread_Set_transient>
40009098: 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 )
4000909c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
400090a0: 80 a0 40 19 cmp %g1, %i1
400090a4: 02 80 00 05 be 400090b8 <_Thread_Change_priority+0x2c>
400090a8: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
400090ac: 90 10 00 18 mov %i0, %o0
400090b0: 40 00 03 d2 call 40009ff8 <_Thread_Set_priority>
400090b4: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
400090b8: 7f ff e3 55 call 40001e0c <sparc_disable_interrupts>
400090bc: 01 00 00 00 nop
400090c0: 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;
400090c4: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
400090c8: 80 a6 60 04 cmp %i1, 4
400090cc: 02 80 00 18 be 4000912c <_Thread_Change_priority+0xa0>
400090d0: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
400090d4: 02 80 00 0b be 40009100 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
400090d8: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
400090dc: 7f ff e3 50 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
400090e0: 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);
400090e4: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
400090e8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
400090ec: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED
400090f0: 32 80 00 0d bne,a 40009124 <_Thread_Change_priority+0x98><== NOT EXECUTED
400090f4: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
400090f8: 81 c7 e0 08 ret
400090fc: 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 );
40009100: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
40009104: 7f ff e3 46 call 40001e1c <sparc_enable_interrupts>
40009108: 90 10 00 18 mov %i0, %o0
4000910c: 03 00 00 ef sethi %hi(0x3bc00), %g1
40009110: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40009114: 80 8e 40 01 btst %i1, %g1
40009118: 02 bf ff f8 be 400090f8 <_Thread_Change_priority+0x6c>
4000911c: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
40009120: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
40009124: 40 00 03 85 call 40009f38 <_Thread_queue_Requeue>
40009128: 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 ) ) {
4000912c: 12 80 00 14 bne 4000917c <_Thread_Change_priority+0xf0> <== NEVER TAKEN
40009130: 33 10 00 5d sethi %hi(0x40017400), %i1
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40009134: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
40009138: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
4000913c: 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 );
40009140: c0 24 20 10 clr [ %l0 + 0x10 ]
40009144: 84 10 c0 02 or %g3, %g2, %g2
40009148: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000914c: c4 16 62 28 lduh [ %i1 + 0x228 ], %g2
40009150: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
40009154: 80 8e a0 ff btst 0xff, %i2
40009158: 82 10 80 01 or %g2, %g1, %g1
4000915c: c2 36 62 28 sth %g1, [ %i1 + 0x228 ]
40009160: 02 80 00 47 be 4000927c <_Thread_Change_priority+0x1f0>
40009164: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40009168: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000916c: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40009170: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
40009174: c4 24 00 00 st %g2, [ %l0 ]
before_node->previous = the_node;
40009178: 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 );
4000917c: 7f ff e3 28 call 40001e1c <sparc_enable_interrupts>
40009180: 90 10 00 18 mov %i0, %o0
40009184: 7f ff e3 22 call 40001e0c <sparc_disable_interrupts>
40009188: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
4000918c: c2 16 62 28 lduh [ %i1 + 0x228 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
40009190: 05 10 00 5d sethi %hi(0x40017400), %g2
40009194: 83 28 60 10 sll %g1, 0x10, %g1
40009198: da 00 a0 e4 ld [ %g2 + 0xe4 ], %o5
4000919c: 85 30 60 10 srl %g1, 0x10, %g2
400091a0: 80 a0 a0 ff cmp %g2, 0xff
400091a4: 08 80 00 26 bleu 4000923c <_Thread_Change_priority+0x1b0>
400091a8: 07 10 00 57 sethi %hi(0x40015c00), %g3
400091ac: 83 30 60 18 srl %g1, 0x18, %g1
400091b0: 86 10 e3 d8 or %g3, 0x3d8, %g3
400091b4: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400091b8: 09 10 00 5d sethi %hi(0x40017400), %g4
400091bc: 85 28 a0 10 sll %g2, 0x10, %g2
400091c0: 88 11 22 a0 or %g4, 0x2a0, %g4
400091c4: 83 30 a0 0f srl %g2, 0xf, %g1
400091c8: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
400091cc: 83 28 60 10 sll %g1, 0x10, %g1
400091d0: 89 30 60 10 srl %g1, 0x10, %g4
400091d4: 80 a1 20 ff cmp %g4, 0xff
400091d8: 18 80 00 27 bgu 40009274 <_Thread_Change_priority+0x1e8>
400091dc: 83 30 60 18 srl %g1, 0x18, %g1
400091e0: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
400091e4: 82 00 60 08 add %g1, 8, %g1
return (_Priority_Bits_index( major ) << 4) +
400091e8: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
400091ec: 83 28 60 10 sll %g1, 0x10, %g1
400091f0: 83 30 60 10 srl %g1, 0x10, %g1
400091f4: 82 00 40 02 add %g1, %g2, %g1
400091f8: 85 28 60 02 sll %g1, 2, %g2
400091fc: 83 28 60 04 sll %g1, 4, %g1
40009200: 82 20 40 02 sub %g1, %g2, %g1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
40009204: c4 03 40 01 ld [ %o5 + %g1 ], %g2
40009208: 03 10 00 5e sethi %hi(0x40017800), %g1
4000920c: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 40017af8 <_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 );
40009210: 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() &&
40009214: 80 a0 80 03 cmp %g2, %g3
40009218: 02 80 00 07 be 40009234 <_Thread_Change_priority+0x1a8>
4000921c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40009220: c4 08 e0 74 ldub [ %g3 + 0x74 ], %g2
40009224: 80 a0 a0 00 cmp %g2, 0
40009228: 02 80 00 03 be 40009234 <_Thread_Change_priority+0x1a8>
4000922c: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
40009230: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
40009234: 7f ff e2 fa call 40001e1c <sparc_enable_interrupts>
40009238: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
4000923c: 86 10 e3 d8 or %g3, 0x3d8, %g3
40009240: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40009244: 09 10 00 5d sethi %hi(0x40017400), %g4
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40009248: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4000924c: 88 11 22 a0 or %g4, 0x2a0, %g4
40009250: 85 28 a0 10 sll %g2, 0x10, %g2
40009254: 83 30 a0 0f srl %g2, 0xf, %g1
40009258: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
4000925c: 83 28 60 10 sll %g1, 0x10, %g1
40009260: 89 30 60 10 srl %g1, 0x10, %g4
40009264: 80 a1 20 ff cmp %g4, 0xff
40009268: 28 bf ff df bleu,a 400091e4 <_Thread_Change_priority+0x158>
4000926c: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
40009270: 83 30 60 18 srl %g1, 0x18, %g1
40009274: 10 bf ff dd b 400091e8 <_Thread_Change_priority+0x15c>
40009278: 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;
4000927c: 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;
40009280: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40009284: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
40009288: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
4000928c: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
40009290: 10 bf ff bb b 4000917c <_Thread_Change_priority+0xf0>
40009294: c4 24 20 04 st %g2, [ %l0 + 4 ]
40009298 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
40009298: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000929c: 7f ff e2 dc call 40001e0c <sparc_disable_interrupts>
400092a0: a0 10 00 18 mov %i0, %l0
400092a4: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
400092a8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & state ) {
400092ac: 80 8e 40 01 btst %i1, %g1
400092b0: 02 80 00 06 be 400092c8 <_Thread_Clear_state+0x30>
400092b4: 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);
400092b8: 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 ) ) {
400092bc: 80 a6 60 00 cmp %i1, 0
400092c0: 02 80 00 04 be 400092d0 <_Thread_Clear_state+0x38>
400092c4: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
}
}
}
_ISR_Enable( level );
400092c8: 7f ff e2 d5 call 40001e1c <sparc_enable_interrupts>
400092cc: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
400092d0: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
400092d4: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
400092d8: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
400092dc: 05 10 00 5d sethi %hi(0x40017400), %g2
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
400092e0: 86 11 00 03 or %g4, %g3, %g3
400092e4: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
400092e8: c8 10 a2 28 lduh [ %g2 + 0x228 ], %g4
400092ec: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
400092f0: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
400092f4: 86 11 00 03 or %g4, %g3, %g3
400092f8: c6 30 a2 28 sth %g3, [ %g2 + 0x228 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
400092fc: 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;
40009300: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40009304: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
40009308: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
4000930c: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
40009310: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
40009314: 7f ff e2 c2 call 40001e1c <sparc_enable_interrupts>
40009318: 01 00 00 00 nop
4000931c: 7f ff e2 bc call 40001e0c <sparc_disable_interrupts>
40009320: 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 ) {
40009324: 03 10 00 5e sethi %hi(0x40017800), %g1
40009328: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 40017af8 <_Per_CPU_Information>
4000932c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009330: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
40009334: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
40009338: 80 a0 80 03 cmp %g2, %g3
4000933c: 1a bf ff e3 bcc 400092c8 <_Thread_Clear_state+0x30>
40009340: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
40009344: 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;
40009348: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
4000934c: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
40009350: 80 a0 e0 00 cmp %g3, 0
40009354: 32 80 00 05 bne,a 40009368 <_Thread_Clear_state+0xd0>
40009358: 84 10 20 01 mov 1, %g2
4000935c: 80 a0 a0 00 cmp %g2, 0
40009360: 12 bf ff da bne 400092c8 <_Thread_Clear_state+0x30> <== ALWAYS TAKEN
40009364: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
40009368: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
4000936c: 7f ff e2 ac call 40001e1c <sparc_enable_interrupts>
40009370: 81 e8 00 00 restore
400094e8 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
400094e8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
400094ec: 90 10 00 18 mov %i0, %o0
400094f0: 40 00 00 6c call 400096a0 <_Thread_Get>
400094f4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400094f8: c2 07 bf fc ld [ %fp + -4 ], %g1
400094fc: 80 a0 60 00 cmp %g1, 0
40009500: 12 80 00 08 bne 40009520 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40009504: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40009508: 7f ff ff 64 call 40009298 <_Thread_Clear_state>
4000950c: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
40009510: 03 10 00 5d sethi %hi(0x40017400), %g1
40009514: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 40017588 <_Thread_Dispatch_disable_level>
40009518: 84 00 bf ff add %g2, -1, %g2
4000951c: c4 20 61 88 st %g2, [ %g1 + 0x188 ]
40009520: 81 c7 e0 08 ret
40009524: 81 e8 00 00 restore
40009528 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
40009528: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
4000952c: 25 10 00 5e sethi %hi(0x40017800), %l2
40009530: a4 14 a2 f8 or %l2, 0x2f8, %l2 ! 40017af8 <_Per_CPU_Information>
_ISR_Disable( level );
40009534: 7f ff e2 36 call 40001e0c <sparc_disable_interrupts>
40009538: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
while ( _Context_Switch_necessary == true ) {
4000953c: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
40009540: 80 a0 60 00 cmp %g1, 0
40009544: 02 80 00 42 be 4000964c <_Thread_Dispatch+0x124>
40009548: 2d 10 00 5d sethi %hi(0x40017400), %l6
heir = _Thread_Heir;
4000954c: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
40009550: 82 10 20 01 mov 1, %g1
40009554: c2 25 a1 88 st %g1, [ %l6 + 0x188 ]
_Context_Switch_necessary = false;
40009558: 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 )
4000955c: 80 a4 40 10 cmp %l1, %l0
40009560: 02 80 00 3b be 4000964c <_Thread_Dispatch+0x124>
40009564: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
40009568: 27 10 00 5d sethi %hi(0x40017400), %l3
4000956c: 3b 10 00 5d sethi %hi(0x40017400), %i5
40009570: a6 14 e2 38 or %l3, 0x238, %l3
40009574: aa 07 bf f8 add %fp, -8, %l5
40009578: a8 07 bf f0 add %fp, -16, %l4
4000957c: ba 17 62 0c or %i5, 0x20c, %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;
40009580: 37 10 00 5d sethi %hi(0x40017400), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40009584: ae 10 00 13 mov %l3, %l7
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40009588: 10 80 00 2b b 40009634 <_Thread_Dispatch+0x10c>
4000958c: 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 );
40009590: 7f ff e2 23 call 40001e1c <sparc_enable_interrupts>
40009594: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40009598: 40 00 11 3e call 4000da90 <_TOD_Get_uptime>
4000959c: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
400095a0: 90 10 00 17 mov %l7, %o0
400095a4: 92 10 00 15 mov %l5, %o1
400095a8: 40 00 03 f1 call 4000a56c <_Timespec_Subtract>
400095ac: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
400095b0: 92 10 00 14 mov %l4, %o1
400095b4: 40 00 03 d5 call 4000a508 <_Timespec_Add_to>
400095b8: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
400095bc: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
400095c0: 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;
400095c4: c4 24 c0 00 st %g2, [ %l3 ]
400095c8: 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 );
400095cc: 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;
400095d0: c4 24 e0 04 st %g2, [ %l3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
400095d4: 80 a0 60 00 cmp %g1, 0
400095d8: 02 80 00 06 be 400095f0 <_Thread_Dispatch+0xc8> <== NEVER TAKEN
400095dc: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
400095e0: c4 00 40 00 ld [ %g1 ], %g2
400095e4: c4 24 61 58 st %g2, [ %l1 + 0x158 ]
*_Thread_libc_reent = heir->libc_reent;
400095e8: c4 04 21 58 ld [ %l0 + 0x158 ], %g2
400095ec: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
400095f0: 40 00 04 a3 call 4000a87c <_User_extensions_Thread_switch>
400095f4: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
400095f8: 90 04 60 d0 add %l1, 0xd0, %o0
400095fc: 40 00 05 b7 call 4000acd8 <_CPU_Context_switch>
40009600: 92 04 20 d0 add %l0, 0xd0, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
40009604: 7f ff e2 02 call 40001e0c <sparc_disable_interrupts>
40009608: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
4000960c: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
40009610: 80 a0 60 00 cmp %g1, 0
40009614: 02 80 00 0e be 4000964c <_Thread_Dispatch+0x124>
40009618: 01 00 00 00 nop
heir = _Thread_Heir;
4000961c: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
40009620: f8 25 a1 88 st %i4, [ %l6 + 0x188 ]
_Context_Switch_necessary = false;
40009624: 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 )
40009628: 80 a4 00 11 cmp %l0, %l1
4000962c: 02 80 00 08 be 4000964c <_Thread_Dispatch+0x124> <== NEVER TAKEN
40009630: 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 )
40009634: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40009638: 80 a0 60 01 cmp %g1, 1
4000963c: 12 bf ff d5 bne 40009590 <_Thread_Dispatch+0x68>
40009640: c2 06 e0 e8 ld [ %i3 + 0xe8 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009644: 10 bf ff d3 b 40009590 <_Thread_Dispatch+0x68>
40009648: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
4000964c: c0 25 a1 88 clr [ %l6 + 0x188 ]
_ISR_Enable( level );
40009650: 7f ff e1 f3 call 40001e1c <sparc_enable_interrupts>
40009654: 01 00 00 00 nop
_API_extensions_Run_postswitch();
40009658: 7f ff f9 2c call 40007b08 <_API_extensions_Run_postswitch>
4000965c: 01 00 00 00 nop
}
40009660: 81 c7 e0 08 ret
40009664: 81 e8 00 00 restore
400096a0 <_Thread_Get>:
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
400096a0: 82 10 00 08 mov %o0, %g1
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
400096a4: 80 a2 20 00 cmp %o0, 0
400096a8: 02 80 00 1d be 4000971c <_Thread_Get+0x7c>
400096ac: 94 10 00 09 mov %o1, %o2
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
400096b0: 85 32 20 18 srl %o0, 0x18, %g2
400096b4: 84 08 a0 07 and %g2, 7, %g2
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
400096b8: 86 00 bf ff add %g2, -1, %g3
400096bc: 80 a0 e0 02 cmp %g3, 2
400096c0: 38 80 00 14 bgu,a 40009710 <_Thread_Get+0x70>
400096c4: 82 10 20 01 mov 1, %g1
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
400096c8: 89 32 20 1b srl %o0, 0x1b, %g4
*location = OBJECTS_ERROR;
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
400096cc: 80 a1 20 01 cmp %g4, 1
400096d0: 32 80 00 10 bne,a 40009710 <_Thread_Get+0x70>
400096d4: 82 10 20 01 mov 1, %g1
*location = OBJECTS_ERROR;
goto done;
}
api_information = _Objects_Information_table[ the_api ];
400096d8: 85 28 a0 02 sll %g2, 2, %g2
400096dc: 07 10 00 5d sethi %hi(0x40017400), %g3
400096e0: 86 10 e0 ec or %g3, 0xec, %g3 ! 400174ec <_Objects_Information_table>
400096e4: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
if ( !api_information ) {
400096e8: 80 a0 a0 00 cmp %g2, 0
400096ec: 22 80 00 16 be,a 40009744 <_Thread_Get+0xa4> <== NEVER TAKEN
400096f0: c8 22 80 00 st %g4, [ %o2 ] <== NOT EXECUTED
*location = OBJECTS_ERROR;
goto done;
}
information = api_information[ the_class ];
400096f4: d0 00 a0 04 ld [ %g2 + 4 ], %o0
if ( !information ) {
400096f8: 80 a2 20 00 cmp %o0, 0
400096fc: 02 80 00 10 be 4000973c <_Thread_Get+0x9c>
40009700: 92 10 00 01 mov %g1, %o1
*location = OBJECTS_ERROR;
goto done;
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
40009704: 82 13 c0 00 mov %o7, %g1
40009708: 7f ff fd 54 call 40008c58 <_Objects_Get>
4000970c: 9e 10 40 00 mov %g1, %o7
{
uint32_t the_api;
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
40009710: 90 10 20 00 clr %o0
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
*location = OBJECTS_ERROR;
goto done;
40009714: 81 c3 e0 08 retl
40009718: c2 22 80 00 st %g1, [ %o2 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000971c: 03 10 00 5d sethi %hi(0x40017400), %g1
40009720: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 40017588 <_Thread_Dispatch_disable_level>
40009724: 84 00 a0 01 inc %g2
40009728: c4 20 61 88 st %g2, [ %g1 + 0x188 ]
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
tp = _Thread_Executing;
4000972c: 03 10 00 5e sethi %hi(0x40017800), %g1
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
40009730: c0 22 40 00 clr [ %o1 ]
tp = _Thread_Executing;
goto done;
40009734: 81 c3 e0 08 retl
40009738: d0 00 63 04 ld [ %g1 + 0x304 ], %o0
}
information = api_information[ the_class ];
if ( !information ) {
*location = OBJECTS_ERROR;
goto done;
4000973c: 81 c3 e0 08 retl
40009740: c8 22 80 00 st %g4, [ %o2 ]
}
api_information = _Objects_Information_table[ the_api ];
if ( !api_information ) {
*location = OBJECTS_ERROR;
goto done;
40009744: 81 c3 e0 08 retl <== NOT EXECUTED
40009748: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000ff0c <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000ff0c: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000ff10: 03 10 00 5e sethi %hi(0x40017800), %g1
4000ff14: e0 00 63 04 ld [ %g1 + 0x304 ], %l0 ! 40017b04 <_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();
4000ff18: 3f 10 00 3f sethi %hi(0x4000fc00), %i7
4000ff1c: be 17 e3 0c or %i7, 0x30c, %i7 ! 4000ff0c <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000ff20: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
4000ff24: 7f ff c7 be call 40001e1c <sparc_enable_interrupts>
4000ff28: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ff2c: 03 10 00 5c sethi %hi(0x40017000), %g1
doneConstructors = 1;
4000ff30: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ff34: e2 08 62 08 ldub [ %g1 + 0x208 ], %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 );
4000ff38: 90 10 00 10 mov %l0, %o0
4000ff3c: 7f ff e9 d0 call 4000a67c <_User_extensions_Thread_begin>
4000ff40: c4 28 62 08 stb %g2, [ %g1 + 0x208 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000ff44: 7f ff e5 c9 call 40009668 <_Thread_Enable_dispatch>
4000ff48: 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) */ {
4000ff4c: 80 a4 60 00 cmp %l1, 0
4000ff50: 02 80 00 0f be 4000ff8c <_Thread_Handler+0x80>
4000ff54: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ff58: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000ff5c: 80 a0 60 00 cmp %g1, 0
4000ff60: 22 80 00 12 be,a 4000ffa8 <_Thread_Handler+0x9c>
4000ff64: 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 ) {
4000ff68: 80 a0 60 01 cmp %g1, 1
4000ff6c: 22 80 00 13 be,a 4000ffb8 <_Thread_Handler+0xac> <== ALWAYS TAKEN
4000ff70: 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 );
4000ff74: 7f ff e9 d6 call 4000a6cc <_User_extensions_Thread_exitted>
4000ff78: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000ff7c: 90 10 20 00 clr %o0
4000ff80: 92 10 20 01 mov 1, %o1
4000ff84: 7f ff e1 b5 call 40008658 <_Internal_error_Occurred>
4000ff88: 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 ();
4000ff8c: 40 00 1a 95 call 400169e0 <_init>
4000ff90: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ff94: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000ff98: 80 a0 60 00 cmp %g1, 0
4000ff9c: 12 bf ff f4 bne 4000ff6c <_Thread_Handler+0x60>
4000ffa0: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000ffa4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
4000ffa8: 9f c0 40 00 call %g1
4000ffac: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000ffb0: 10 bf ff f1 b 4000ff74 <_Thread_Handler+0x68>
4000ffb4: 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)(
4000ffb8: 9f c0 40 00 call %g1
4000ffbc: 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 =
4000ffc0: 10 bf ff ed b 4000ff74 <_Thread_Handler+0x68>
4000ffc4: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
4000974c <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
4000974c: 9d e3 bf a0 save %sp, -96, %sp
40009750: 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;
40009754: c0 26 61 5c clr [ %i1 + 0x15c ]
40009758: c0 26 61 60 clr [ %i1 + 0x160 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
4000975c: 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
)
{
40009760: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
40009764: 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 ) {
40009768: 80 a6 a0 00 cmp %i2, 0
4000976c: 02 80 00 4d be 400098a0 <_Thread_Initialize+0x154>
40009770: 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;
40009774: c0 2e 60 c0 clrb [ %i1 + 0xc0 ]
40009778: 90 10 00 1b mov %i3, %o0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
4000977c: 27 10 00 5d sethi %hi(0x40017400), %l3
40009780: c2 04 e2 18 ld [ %l3 + 0x218 ], %g1 ! 40017618 <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40009784: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ]
the_stack->size = size;
40009788: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000978c: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
40009790: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
40009794: c0 26 60 68 clr [ %i1 + 0x68 ]
40009798: 80 a0 60 00 cmp %g1, 0
4000979c: 12 80 00 4a bne 400098c4 <_Thread_Initialize+0x178>
400097a0: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
400097a4: 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;
400097a8: 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;
400097ac: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
400097b0: e2 2e 60 ac stb %l1, [ %i1 + 0xac ]
the_thread->Start.budget_algorithm = budget_algorithm;
400097b4: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
400097b8: 80 a4 20 02 cmp %l0, 2
400097bc: 12 80 00 05 bne 400097d0 <_Thread_Initialize+0x84>
400097c0: 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;
400097c4: 03 10 00 5d sethi %hi(0x40017400), %g1
400097c8: c2 00 60 e8 ld [ %g1 + 0xe8 ], %g1 ! 400174e8 <_Thread_Ticks_per_timeslice>
400097cc: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
400097d0: 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 );
400097d4: 90 10 00 19 mov %i1, %o0
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
400097d8: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
400097dc: 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 );
400097e0: 92 10 00 1d mov %i5, %o1
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
400097e4: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
400097e8: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
400097ec: 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;
400097f0: 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 );
400097f4: 40 00 02 01 call 40009ff8 <_Thread_Set_priority>
400097f8: c0 26 60 1c clr [ %i1 + 0x1c ]
_Thread_Stack_Free( the_thread );
return false;
}
400097fc: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40009800: 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 );
40009804: c0 26 60 84 clr [ %i1 + 0x84 ]
40009808: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000980c: 83 28 60 02 sll %g1, 2, %g1
40009810: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40009814: 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 );
40009818: 90 10 00 19 mov %i1, %o0
4000981c: 40 00 03 d3 call 4000a768 <_User_extensions_Thread_create>
40009820: b0 10 20 01 mov 1, %i0
if ( extension_status )
40009824: 80 8a 20 ff btst 0xff, %o0
40009828: 12 80 00 25 bne 400098bc <_Thread_Initialize+0x170>
4000982c: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
40009830: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
40009834: 80 a2 20 00 cmp %o0, 0
40009838: 22 80 00 05 be,a 4000984c <_Thread_Initialize+0x100>
4000983c: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->libc_reent );
40009840: 40 00 05 10 call 4000ac80 <_Workspace_Free>
40009844: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40009848: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
4000984c: 80 a2 20 00 cmp %o0, 0
40009850: 22 80 00 05 be,a 40009864 <_Thread_Initialize+0x118>
40009854: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
40009858: 40 00 05 0a call 4000ac80 <_Workspace_Free>
4000985c: 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] )
40009860: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
40009864: 80 a2 20 00 cmp %o0, 0
40009868: 02 80 00 05 be 4000987c <_Thread_Initialize+0x130>
4000986c: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40009870: 40 00 05 04 call 4000ac80 <_Workspace_Free>
40009874: 01 00 00 00 nop
if ( extensions_area )
40009878: 80 a6 e0 00 cmp %i3, 0
4000987c: 02 80 00 05 be 40009890 <_Thread_Initialize+0x144>
40009880: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( extensions_area );
40009884: 40 00 04 ff call 4000ac80 <_Workspace_Free>
40009888: 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 );
4000988c: 90 10 00 19 mov %i1, %o0
40009890: 40 00 02 95 call 4000a2e4 <_Thread_Stack_Free>
40009894: b0 10 20 00 clr %i0
return false;
40009898: 81 c7 e0 08 ret
4000989c: 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 );
400098a0: 90 10 00 19 mov %i1, %o0
400098a4: 40 00 02 75 call 4000a278 <_Thread_Stack_Allocate>
400098a8: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
400098ac: 80 a2 00 1b cmp %o0, %i3
400098b0: 1a 80 00 16 bcc 40009908 <_Thread_Initialize+0x1bc>
400098b4: 80 a2 20 00 cmp %o0, 0
return false; /* stack allocation failed */
400098b8: b0 10 20 00 clr %i0
_Thread_Stack_Free( the_thread );
return false;
}
400098bc: 81 c7 e0 08 ret
400098c0: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
400098c4: 82 00 60 01 inc %g1
400098c8: 40 00 04 e5 call 4000ac5c <_Workspace_Allocate>
400098cc: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
400098d0: b6 92 20 00 orcc %o0, 0, %i3
400098d4: 02 bf ff d7 be 40009830 <_Thread_Initialize+0xe4>
400098d8: c6 04 e2 18 ld [ %l3 + 0x218 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
400098dc: 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++ )
400098e0: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
400098e4: 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;
400098e8: 85 28 a0 02 sll %g2, 2, %g2
400098ec: 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++ )
400098f0: 82 00 60 01 inc %g1
400098f4: 80 a0 40 03 cmp %g1, %g3
400098f8: 08 bf ff fc bleu 400098e8 <_Thread_Initialize+0x19c>
400098fc: 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;
40009900: 10 bf ff ac b 400097b0 <_Thread_Initialize+0x64>
40009904: 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 )
40009908: 02 bf ff ec be 400098b8 <_Thread_Initialize+0x16c> <== NEVER TAKEN
4000990c: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
40009910: f4 06 60 cc ld [ %i1 + 0xcc ], %i2
the_thread->Start.core_allocated_stack = true;
40009914: 10 bf ff 9a b 4000977c <_Thread_Initialize+0x30>
40009918: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ]
4000dbf0 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000dbf0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000dbf4: 7f ff d0 cb call 40001f20 <sparc_disable_interrupts>
4000dbf8: a0 10 00 18 mov %i0, %l0
4000dbfc: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
4000dc00: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000dc04: 80 88 60 02 btst 2, %g1
4000dc08: 02 80 00 05 be 4000dc1c <_Thread_Resume+0x2c> <== NEVER TAKEN
4000dc0c: 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 ) ) {
4000dc10: 80 a0 60 00 cmp %g1, 0
4000dc14: 02 80 00 04 be 4000dc24 <_Thread_Resume+0x34>
4000dc18: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_Context_Switch_necessary = true;
}
}
}
_ISR_Enable( level );
4000dc1c: 7f ff d0 c5 call 40001f30 <sparc_enable_interrupts>
4000dc20: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000dc24: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000dc28: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
4000dc2c: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000dc30: 05 10 00 6e sethi %hi(0x4001b800), %g2
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000dc34: 86 11 00 03 or %g4, %g3, %g3
4000dc38: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000dc3c: c8 10 a3 58 lduh [ %g2 + 0x358 ], %g4
4000dc40: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4000dc44: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
4000dc48: 86 11 00 03 or %g4, %g3, %g3
4000dc4c: c6 30 a3 58 sth %g3, [ %g2 + 0x358 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
4000dc50: 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;
4000dc54: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000dc58: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
4000dc5c: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
4000dc60: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
4000dc64: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
4000dc68: 7f ff d0 b2 call 40001f30 <sparc_enable_interrupts>
4000dc6c: 01 00 00 00 nop
4000dc70: 7f ff d0 ac call 40001f20 <sparc_disable_interrupts>
4000dc74: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4000dc78: 03 10 00 70 sethi %hi(0x4001c000), %g1
4000dc7c: 82 10 60 28 or %g1, 0x28, %g1 ! 4001c028 <_Per_CPU_Information>
4000dc80: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000dc84: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000dc88: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
4000dc8c: 80 a0 80 03 cmp %g2, %g3
4000dc90: 1a bf ff e3 bcc 4000dc1c <_Thread_Resume+0x2c>
4000dc94: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000dc98: 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;
4000dc9c: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
4000dca0: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
4000dca4: 80 a0 e0 00 cmp %g3, 0
4000dca8: 32 80 00 05 bne,a 4000dcbc <_Thread_Resume+0xcc>
4000dcac: 84 10 20 01 mov 1, %g2
4000dcb0: 80 a0 a0 00 cmp %g2, 0
4000dcb4: 12 bf ff da bne 4000dc1c <_Thread_Resume+0x2c> <== ALWAYS TAKEN
4000dcb8: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
4000dcbc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
4000dcc0: 7f ff d0 9c call 40001f30 <sparc_enable_interrupts>
4000dcc4: 81 e8 00 00 restore
4000a3b8 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
4000a3b8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
4000a3bc: 03 10 00 5e sethi %hi(0x40017800), %g1
4000a3c0: d0 00 63 04 ld [ %g1 + 0x304 ], %o0 ! 40017b04 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
4000a3c4: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1
4000a3c8: 80 a0 60 00 cmp %g1, 0
4000a3cc: 02 80 00 24 be 4000a45c <_Thread_Tickle_timeslice+0xa4>
4000a3d0: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
4000a3d4: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000a3d8: 80 a0 60 00 cmp %g1, 0
4000a3dc: 12 80 00 20 bne 4000a45c <_Thread_Tickle_timeslice+0xa4>
4000a3e0: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
4000a3e4: c2 02 20 7c ld [ %o0 + 0x7c ], %g1
4000a3e8: 80 a0 60 01 cmp %g1, 1
4000a3ec: 0a 80 00 07 bcs 4000a408 <_Thread_Tickle_timeslice+0x50>
4000a3f0: 80 a0 60 02 cmp %g1, 2
4000a3f4: 28 80 00 10 bleu,a 4000a434 <_Thread_Tickle_timeslice+0x7c>
4000a3f8: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
4000a3fc: 80 a0 60 03 cmp %g1, 3
4000a400: 22 80 00 04 be,a 4000a410 <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN
4000a404: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
4000a408: 81 c7 e0 08 ret
4000a40c: 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 )
4000a410: 82 00 7f ff add %g1, -1, %g1
4000a414: 80 a0 60 00 cmp %g1, 0
4000a418: 12 bf ff fc bne 4000a408 <_Thread_Tickle_timeslice+0x50>
4000a41c: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
(*executing->budget_callout)( executing );
4000a420: c2 02 20 80 ld [ %o0 + 0x80 ], %g1
4000a424: 9f c0 40 00 call %g1
4000a428: 01 00 00 00 nop
4000a42c: 81 c7 e0 08 ret
4000a430: 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 ) {
4000a434: 82 00 7f ff add %g1, -1, %g1
4000a438: 80 a0 60 00 cmp %g1, 0
4000a43c: 14 bf ff f3 bg 4000a408 <_Thread_Tickle_timeslice+0x50>
4000a440: 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();
4000a444: 40 00 00 08 call 4000a464 <_Thread_Yield_processor>
4000a448: d0 27 bf fc st %o0, [ %fp + -4 ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000a44c: 03 10 00 5d sethi %hi(0x40017400), %g1
4000a450: d0 07 bf fc ld [ %fp + -4 ], %o0
4000a454: c2 00 60 e8 ld [ %g1 + 0xe8 ], %g1
4000a458: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
4000a45c: 81 c7 e0 08 ret
4000a460: 81 e8 00 00 restore
4000e054 <_Thread_queue_Extract_priority_helper>:
void _Thread_queue_Extract_priority_helper(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread,
bool requeuing
)
{
4000e054: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *new_first_node;
Chain_Node *new_second_node;
Chain_Node *last_node;
the_node = (Chain_Node *) the_thread;
_ISR_Disable( level );
4000e058: 7f ff cf 6d call 40001e0c <sparc_disable_interrupts>
4000e05c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
4000e060: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000e064: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000e068: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000e06c: 80 88 80 01 btst %g2, %g1
4000e070: 02 80 00 22 be 4000e0f8 <_Thread_queue_Extract_priority_helper+0xa4>
4000e074: 84 06 60 3c add %i1, 0x3c, %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000e078: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
/*
* The thread was actually waiting on a thread queue so let's remove it.
*/
next_node = the_node->next;
4000e07c: c6 06 40 00 ld [ %i1 ], %g3
previous_node = the_node->previous;
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
4000e080: 80 a0 40 02 cmp %g1, %g2
4000e084: 02 80 00 2a be 4000e12c <_Thread_queue_Extract_priority_helper+0xd8>
4000e088: c8 06 60 04 ld [ %i1 + 4 ], %g4
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
4000e08c: c4 06 60 40 ld [ %i1 + 0x40 ], %g2
new_second_node = new_first_node->next;
4000e090: da 00 40 00 ld [ %g1 ], %o5
previous_node->next = new_first_node;
next_node->previous = new_first_node;
4000e094: c2 20 e0 04 st %g1, [ %g3 + 4 ]
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
new_second_node = new_first_node->next;
previous_node->next = new_first_node;
4000e098: c2 21 00 00 st %g1, [ %g4 ]
next_node->previous = new_first_node;
new_first_node->next = next_node;
4000e09c: c6 20 40 00 st %g3, [ %g1 ]
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
4000e0a0: 80 a0 80 01 cmp %g2, %g1
4000e0a4: 02 80 00 08 be 4000e0c4 <_Thread_queue_Extract_priority_helper+0x70>
4000e0a8: c8 20 60 04 st %g4, [ %g1 + 4 ]
/* > two threads on 2-n */
new_second_node->previous =
_Chain_Head( &new_first_thread->Wait.Block2n );
4000e0ac: 86 00 60 38 add %g1, 0x38, %g3
new_first_node->next = next_node;
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
/* > two threads on 2-n */
new_second_node->previous =
4000e0b0: c6 23 60 04 st %g3, [ %o5 + 4 ]
_Chain_Head( &new_first_thread->Wait.Block2n );
new_first_thread->Wait.Block2n.first = new_second_node;
4000e0b4: da 20 60 38 st %o5, [ %g1 + 0x38 ]
new_first_thread->Wait.Block2n.last = last_node;
4000e0b8: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000e0bc: 82 00 60 3c add %g1, 0x3c, %g1
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
4000e0c0: c2 20 80 00 st %g1, [ %g2 ]
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
4000e0c4: 80 8e a0 ff btst 0xff, %i2
4000e0c8: 12 80 00 17 bne 4000e124 <_Thread_queue_Extract_priority_helper+0xd0>
4000e0cc: 01 00 00 00 nop
_ISR_Enable( level );
return;
}
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4000e0d0: c2 06 60 50 ld [ %i1 + 0x50 ], %g1
4000e0d4: 80 a0 60 02 cmp %g1, 2
4000e0d8: 02 80 00 0a be 4000e100 <_Thread_queue_Extract_priority_helper+0xac><== NEVER TAKEN
4000e0dc: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
4000e0e0: 7f ff cf 4f call 40001e1c <sparc_enable_interrupts>
4000e0e4: b0 10 00 19 mov %i1, %i0
4000e0e8: 33 04 00 ff sethi %hi(0x1003fc00), %i1
4000e0ec: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
4000e0f0: 7f ff ec 6a call 40009298 <_Thread_Clear_state>
4000e0f4: 81 e8 00 00 restore
Chain_Node *last_node;
the_node = (Chain_Node *) the_thread;
_ISR_Disable( level );
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_ISR_Enable( level );
4000e0f8: 7f ff cf 49 call 40001e1c <sparc_enable_interrupts>
4000e0fc: 91 e8 00 08 restore %g0, %o0, %o0
4000e100: c2 26 60 50 st %g1, [ %i1 + 0x50 ] <== NOT EXECUTED
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4000e104: 7f ff cf 46 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
4000e108: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
4000e10c: 7f ff f2 58 call 4000aa6c <_Watchdog_Remove> <== NOT EXECUTED
4000e110: 90 06 60 48 add %i1, 0x48, %o0 <== NOT EXECUTED
4000e114: 33 04 00 ff sethi %hi(0x1003fc00), %i1 <== NOT EXECUTED
4000e118: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8><== NOT EXECUTED
4000e11c: 7f ff ec 5f call 40009298 <_Thread_Clear_state> <== NOT EXECUTED
4000e120: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
_ISR_Enable( level );
4000e124: 7f ff cf 3e call 40001e1c <sparc_enable_interrupts>
4000e128: 91 e8 00 08 restore %g0, %o0, %o0
new_first_thread->Wait.Block2n.last = last_node;
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
}
} else {
previous_node->next = next_node;
4000e12c: c6 21 00 00 st %g3, [ %g4 ]
next_node->previous = previous_node;
4000e130: 10 bf ff e5 b 4000e0c4 <_Thread_queue_Extract_priority_helper+0x70>
4000e134: c8 20 e0 04 st %g4, [ %g3 + 4 ]
40009f38 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
40009f38: 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 )
40009f3c: 80 a6 20 00 cmp %i0, 0
40009f40: 02 80 00 13 be 40009f8c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
40009f44: 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 ) {
40009f48: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
40009f4c: 80 a4 60 01 cmp %l1, 1
40009f50: 02 80 00 04 be 40009f60 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
40009f54: 01 00 00 00 nop
40009f58: 81 c7 e0 08 ret <== NOT EXECUTED
40009f5c: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
40009f60: 7f ff df ab call 40001e0c <sparc_disable_interrupts>
40009f64: 01 00 00 00 nop
40009f68: a0 10 00 08 mov %o0, %l0
40009f6c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40009f70: 03 00 00 ef sethi %hi(0x3bc00), %g1
40009f74: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
40009f78: 80 88 80 01 btst %g2, %g1
40009f7c: 12 80 00 06 bne 40009f94 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
40009f80: 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 );
40009f84: 7f ff df a6 call 40001e1c <sparc_enable_interrupts>
40009f88: 90 10 00 10 mov %l0, %o0
40009f8c: 81 c7 e0 08 ret
40009f90: 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 );
40009f94: 92 10 00 19 mov %i1, %o1
40009f98: 94 10 20 01 mov 1, %o2
40009f9c: 40 00 10 2e call 4000e054 <_Thread_queue_Extract_priority_helper>
40009fa0: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
40009fa4: 90 10 00 18 mov %i0, %o0
40009fa8: 92 10 00 19 mov %i1, %o1
40009fac: 7f ff ff 2b call 40009c58 <_Thread_queue_Enqueue_priority>
40009fb0: 94 07 bf fc add %fp, -4, %o2
40009fb4: 30 bf ff f4 b,a 40009f84 <_Thread_queue_Requeue+0x4c>
40009fb8 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009fb8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009fbc: 90 10 00 18 mov %i0, %o0
40009fc0: 7f ff fd b8 call 400096a0 <_Thread_Get>
40009fc4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009fc8: c2 07 bf fc ld [ %fp + -4 ], %g1
40009fcc: 80 a0 60 00 cmp %g1, 0
40009fd0: 12 80 00 08 bne 40009ff0 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
40009fd4: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40009fd8: 40 00 10 58 call 4000e138 <_Thread_queue_Process_timeout>
40009fdc: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40009fe0: 03 10 00 5d sethi %hi(0x40017400), %g1
40009fe4: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 40017588 <_Thread_Dispatch_disable_level>
40009fe8: 84 00 bf ff add %g2, -1, %g2
40009fec: c4 20 61 88 st %g2, [ %g1 + 0x188 ]
40009ff0: 81 c7 e0 08 ret
40009ff4: 81 e8 00 00 restore
400174b4 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
400174b4: 9d e3 bf 88 save %sp, -120, %sp
400174b8: 2d 10 00 ff sethi %hi(0x4003fc00), %l6
400174bc: ba 07 bf f4 add %fp, -12, %i5
400174c0: a8 07 bf f8 add %fp, -8, %l4
400174c4: a4 07 bf e8 add %fp, -24, %l2
400174c8: ae 07 bf ec add %fp, -20, %l7
400174cc: 2b 10 00 ff sethi %hi(0x4003fc00), %l5
400174d0: 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);
400174d4: e8 27 bf f4 st %l4, [ %fp + -12 ]
the_chain->permanent_null = NULL;
400174d8: c0 27 bf f8 clr [ %fp + -8 ]
the_chain->last = _Chain_Head(the_chain);
400174dc: 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);
400174e0: ee 27 bf e8 st %l7, [ %fp + -24 ]
the_chain->permanent_null = NULL;
400174e4: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
400174e8: e4 27 bf f0 st %l2, [ %fp + -16 ]
400174ec: ac 15 a3 d4 or %l6, 0x3d4, %l6
400174f0: a2 06 20 30 add %i0, 0x30, %l1
400174f4: aa 15 63 20 or %l5, 0x320, %l5
400174f8: a6 06 20 68 add %i0, 0x68, %l3
400174fc: b8 17 22 98 or %i4, 0x298, %i4
40017500: b2 06 20 08 add %i0, 8, %i1
40017504: 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;
40017508: 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;
4001750c: 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;
40017510: c2 05 80 00 ld [ %l6 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40017514: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017518: 94 10 00 12 mov %l2, %o2
4001751c: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40017520: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017524: 40 00 13 2d call 4001c1d8 <_Watchdog_Adjust_to_chain>
40017528: 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;
4001752c: 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();
40017530: 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 ) {
40017534: 80 a4 00 0a cmp %l0, %o2
40017538: 18 80 00 2e bgu 400175f0 <_Timer_server_Body+0x13c>
4001753c: 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 ) {
40017540: 80 a4 00 0a cmp %l0, %o2
40017544: 0a 80 00 2f bcs 40017600 <_Timer_server_Body+0x14c>
40017548: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
4001754c: 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 );
40017550: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40017554: 40 00 03 15 call 400181a8 <_Chain_Get>
40017558: 01 00 00 00 nop
if ( timer == NULL ) {
4001755c: 92 92 20 00 orcc %o0, 0, %o1
40017560: 02 80 00 10 be 400175a0 <_Timer_server_Body+0xec>
40017564: 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 ) {
40017568: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
4001756c: 80 a0 60 01 cmp %g1, 1
40017570: 02 80 00 28 be 40017610 <_Timer_server_Body+0x15c>
40017574: 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 ) {
40017578: 12 bf ff f6 bne 40017550 <_Timer_server_Body+0x9c> <== NEVER TAKEN
4001757c: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40017580: 40 00 13 49 call 4001c2a4 <_Watchdog_Insert>
40017584: 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 );
40017588: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
4001758c: 40 00 03 07 call 400181a8 <_Chain_Get>
40017590: 01 00 00 00 nop
if ( timer == NULL ) {
40017594: 92 92 20 00 orcc %o0, 0, %o1
40017598: 32 bf ff f5 bne,a 4001756c <_Timer_server_Body+0xb8> <== NEVER TAKEN
4001759c: 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 );
400175a0: 7f ff de 3e call 4000ee98 <sparc_disable_interrupts>
400175a4: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
400175a8: c2 07 bf f4 ld [ %fp + -12 ], %g1
400175ac: 80 a5 00 01 cmp %l4, %g1
400175b0: 02 80 00 1c be 40017620 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN
400175b4: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
400175b8: 7f ff de 3c call 4000eea8 <sparc_enable_interrupts> <== NOT EXECUTED
400175bc: 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;
400175c0: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
400175c4: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400175c8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
400175cc: 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;
400175d0: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400175d4: 40 00 13 01 call 4001c1d8 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
400175d8: 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;
400175dc: 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();
400175e0: 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 ) {
400175e4: 80 a4 00 0a cmp %l0, %o2 <== NOT EXECUTED
400175e8: 08 bf ff d7 bleu 40017544 <_Timer_server_Body+0x90> <== NOT EXECUTED
400175ec: 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 );
400175f0: 90 10 00 13 mov %l3, %o0
400175f4: 40 00 12 f9 call 4001c1d8 <_Watchdog_Adjust_to_chain>
400175f8: 94 10 00 12 mov %l2, %o2
400175fc: 30 bf ff d4 b,a 4001754c <_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 );
40017600: 92 10 20 01 mov 1, %o1
40017604: 40 00 12 c5 call 4001c118 <_Watchdog_Adjust>
40017608: 94 22 80 10 sub %o2, %l0, %o2
4001760c: 30 bf ff d0 b,a 4001754c <_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 );
40017610: 90 10 00 11 mov %l1, %o0
40017614: 40 00 13 24 call 4001c2a4 <_Watchdog_Insert>
40017618: 92 02 60 10 add %o1, 0x10, %o1
4001761c: 30 bf ff cd b,a 40017550 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
40017620: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
40017624: 7f ff de 21 call 4000eea8 <sparc_enable_interrupts>
40017628: 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 ) ) {
4001762c: c2 07 bf e8 ld [ %fp + -24 ], %g1
40017630: 80 a5 c0 01 cmp %l7, %g1
40017634: 12 80 00 0c bne 40017664 <_Timer_server_Body+0x1b0>
40017638: 01 00 00 00 nop
4001763c: 30 80 00 13 b,a 40017688 <_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);
40017640: 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;
40017644: 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;
40017648: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
4001764c: 7f ff de 17 call 4000eea8 <sparc_enable_interrupts>
40017650: 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 );
40017654: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
40017658: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4001765c: 9f c0 40 00 call %g1
40017660: 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 );
40017664: 7f ff de 0d call 4000ee98 <sparc_disable_interrupts>
40017668: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4001766c: 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))
40017670: 80 a5 c0 10 cmp %l7, %l0
40017674: 32 bf ff f3 bne,a 40017640 <_Timer_server_Body+0x18c>
40017678: 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 );
4001767c: 7f ff de 0b call 4000eea8 <sparc_enable_interrupts>
40017680: 01 00 00 00 nop
40017684: 30 bf ff a2 b,a 4001750c <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
40017688: c0 2e 20 7c clrb [ %i0 + 0x7c ]
4001768c: c2 07 00 00 ld [ %i4 ], %g1
40017690: 82 00 60 01 inc %g1
40017694: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
40017698: d0 06 00 00 ld [ %i0 ], %o0
4001769c: 40 00 0f ee call 4001b654 <_Thread_Set_state>
400176a0: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
400176a4: 7f ff ff 5a call 4001740c <_Timer_server_Reset_interval_system_watchdog>
400176a8: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
400176ac: 7f ff ff 6d call 40017460 <_Timer_server_Reset_tod_system_watchdog>
400176b0: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
400176b4: 40 00 0d 16 call 4001ab0c <_Thread_Enable_dispatch>
400176b8: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
400176bc: 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;
400176c0: 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 );
400176c4: 40 00 13 62 call 4001c44c <_Watchdog_Remove>
400176c8: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
400176cc: 40 00 13 60 call 4001c44c <_Watchdog_Remove>
400176d0: 90 10 00 1a mov %i2, %o0
400176d4: 30 bf ff 8e b,a 4001750c <_Timer_server_Body+0x58>
400176d8 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
400176d8: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
400176dc: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
400176e0: 80 a0 60 00 cmp %g1, 0
400176e4: 02 80 00 05 be 400176f8 <_Timer_server_Schedule_operation_method+0x20>
400176e8: 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 );
400176ec: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
400176f0: 40 00 02 98 call 40018150 <_Chain_Append>
400176f4: 81 e8 00 00 restore
400176f8: 03 10 00 ff sethi %hi(0x4003fc00), %g1
400176fc: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 4003fe98 <_Thread_Dispatch_disable_level>
40017700: 84 00 a0 01 inc %g2
40017704: c4 20 62 98 st %g2, [ %g1 + 0x298 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
40017708: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
4001770c: 80 a0 60 01 cmp %g1, 1
40017710: 02 80 00 28 be 400177b0 <_Timer_server_Schedule_operation_method+0xd8>
40017714: 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 ) {
40017718: 02 80 00 04 be 40017728 <_Timer_server_Schedule_operation_method+0x50>
4001771c: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
40017720: 40 00 0c fb call 4001ab0c <_Thread_Enable_dispatch>
40017724: 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 );
40017728: 7f ff dd dc call 4000ee98 <sparc_disable_interrupts>
4001772c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40017730: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
40017734: 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;
40017738: 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();
4001773c: 03 10 00 ff sethi %hi(0x4003fc00), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
40017740: 80 a0 80 04 cmp %g2, %g4
40017744: 02 80 00 0d be 40017778 <_Timer_server_Schedule_operation_method+0xa0>
40017748: c2 00 63 20 ld [ %g1 + 0x320 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
4001774c: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
40017750: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
40017754: 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 ) {
40017758: 08 80 00 07 bleu 40017774 <_Timer_server_Schedule_operation_method+0x9c>
4001775c: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
40017760: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
40017764: 80 a3 40 03 cmp %o5, %g3
40017768: 08 80 00 03 bleu 40017774 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
4001776c: 88 10 20 00 clr %g4
delta_interval -= delta;
40017770: 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;
40017774: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
40017778: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
4001777c: 7f ff dd cb call 4000eea8 <sparc_enable_interrupts>
40017780: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40017784: 90 06 20 68 add %i0, 0x68, %o0
40017788: 40 00 12 c7 call 4001c2a4 <_Watchdog_Insert>
4001778c: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40017790: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40017794: 80 a0 60 00 cmp %g1, 0
40017798: 12 bf ff e2 bne 40017720 <_Timer_server_Schedule_operation_method+0x48>
4001779c: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
400177a0: 7f ff ff 30 call 40017460 <_Timer_server_Reset_tod_system_watchdog>
400177a4: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
400177a8: 40 00 0c d9 call 4001ab0c <_Thread_Enable_dispatch>
400177ac: 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 );
400177b0: 7f ff dd ba call 4000ee98 <sparc_disable_interrupts>
400177b4: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
400177b8: 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));
400177bc: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
400177c0: c4 00 a3 d4 ld [ %g2 + 0x3d4 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
400177c4: 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;
400177c8: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
400177cc: 80 a0 40 03 cmp %g1, %g3
400177d0: 02 80 00 08 be 400177f0 <_Timer_server_Schedule_operation_method+0x118>
400177d4: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
400177d8: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
400177dc: 80 a1 00 0d cmp %g4, %o5
400177e0: 1a 80 00 03 bcc 400177ec <_Timer_server_Schedule_operation_method+0x114>
400177e4: 86 10 20 00 clr %g3
delta_interval -= delta;
400177e8: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
400177ec: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
400177f0: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
400177f4: 7f ff dd ad call 4000eea8 <sparc_enable_interrupts>
400177f8: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
400177fc: 90 06 20 30 add %i0, 0x30, %o0
40017800: 40 00 12 a9 call 4001c2a4 <_Watchdog_Insert>
40017804: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40017808: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
4001780c: 80 a0 60 00 cmp %g1, 0
40017810: 12 bf ff c4 bne 40017720 <_Timer_server_Schedule_operation_method+0x48>
40017814: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
40017818: 7f ff fe fd call 4001740c <_Timer_server_Reset_interval_system_watchdog>
4001781c: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
40017820: 40 00 0c bb call 4001ab0c <_Thread_Enable_dispatch>
40017824: 81 e8 00 00 restore
4000a718 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4000a718: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a71c: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a720: a2 14 63 a8 or %l1, 0x3a8, %l1 ! 400177a8 <_User_extensions_List>
4000a724: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000a728: 80 a4 00 11 cmp %l0, %l1
4000a72c: 02 80 00 0d be 4000a760 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
4000a730: 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 )
4000a734: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a738: 80 a0 60 00 cmp %g1, 0
4000a73c: 02 80 00 05 be 4000a750 <_User_extensions_Fatal+0x38>
4000a740: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
4000a744: 92 10 00 19 mov %i1, %o1
4000a748: 9f c0 40 00 call %g1
4000a74c: 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 ) {
4000a750: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a754: 80 a4 00 11 cmp %l0, %l1
4000a758: 32 bf ff f8 bne,a 4000a738 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN
4000a75c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a760: 81 c7 e0 08 ret <== NOT EXECUTED
4000a764: 81 e8 00 00 restore <== NOT EXECUTED
4000a5c4 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
4000a5c4: 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;
4000a5c8: 07 10 00 5a sethi %hi(0x40016800), %g3
4000a5cc: 86 10 e2 d8 or %g3, 0x2d8, %g3 ! 40016ad8 <Configuration>
initial_extensions = Configuration.User_extension_table;
4000a5d0: 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);
4000a5d4: 1b 10 00 5d sethi %hi(0x40017400), %o5
4000a5d8: 09 10 00 5d sethi %hi(0x40017400), %g4
4000a5dc: 84 13 63 a8 or %o5, 0x3a8, %g2
4000a5e0: 82 11 21 8c or %g4, 0x18c, %g1
4000a5e4: 96 00 a0 04 add %g2, 4, %o3
4000a5e8: 98 00 60 04 add %g1, 4, %o4
4000a5ec: d6 23 63 a8 st %o3, [ %o5 + 0x3a8 ]
the_chain->permanent_null = NULL;
4000a5f0: c0 20 a0 04 clr [ %g2 + 4 ]
the_chain->last = _Chain_Head(the_chain);
4000a5f4: 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);
4000a5f8: d8 21 21 8c st %o4, [ %g4 + 0x18c ]
the_chain->permanent_null = NULL;
4000a5fc: c0 20 60 04 clr [ %g1 + 4 ]
the_chain->last = _Chain_Head(the_chain);
4000a600: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
4000a604: 80 a4 e0 00 cmp %l3, 0
4000a608: 02 80 00 1b be 4000a674 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a60c: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
4000a610: 83 2c a0 02 sll %l2, 2, %g1
4000a614: a3 2c a0 04 sll %l2, 4, %l1
4000a618: a2 24 40 01 sub %l1, %g1, %l1
4000a61c: a2 04 40 12 add %l1, %l2, %l1
4000a620: 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(
4000a624: 40 00 01 9e call 4000ac9c <_Workspace_Allocate_or_fatal_error>
4000a628: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a62c: 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(
4000a630: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a634: 40 00 19 5c call 40010ba4 <memset>
4000a638: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a63c: 80 a4 a0 00 cmp %l2, 0
4000a640: 02 80 00 0d be 4000a674 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a644: 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)
4000a648: 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;
4000a64c: 94 10 20 20 mov 0x20, %o2
4000a650: 92 04 c0 09 add %l3, %o1, %o1
4000a654: 40 00 19 15 call 40010aa8 <memcpy>
4000a658: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
4000a65c: 40 00 0f 3a call 4000e344 <_User_extensions_Add_set>
4000a660: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a664: a2 04 60 01 inc %l1
4000a668: 80 a4 80 11 cmp %l2, %l1
4000a66c: 18 bf ff f7 bgu 4000a648 <_User_extensions_Handler_initialization+0x84>
4000a670: a0 04 20 34 add %l0, 0x34, %l0
4000a674: 81 c7 e0 08 ret
4000a678: 81 e8 00 00 restore
4000a67c <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
4000a67c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a680: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a684: e0 04 63 a8 ld [ %l1 + 0x3a8 ], %l0 ! 400177a8 <_User_extensions_List>
4000a688: a2 14 63 a8 or %l1, 0x3a8, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000a68c: a2 04 60 04 add %l1, 4, %l1
4000a690: 80 a4 00 11 cmp %l0, %l1
4000a694: 02 80 00 0c be 4000a6c4 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
4000a698: 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 )
4000a69c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a6a0: 80 a0 60 00 cmp %g1, 0
4000a6a4: 02 80 00 04 be 4000a6b4 <_User_extensions_Thread_begin+0x38>
4000a6a8: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
4000a6ac: 9f c0 40 00 call %g1
4000a6b0: 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 ) {
4000a6b4: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a6b8: 80 a4 00 11 cmp %l0, %l1
4000a6bc: 32 bf ff f9 bne,a 4000a6a0 <_User_extensions_Thread_begin+0x24>
4000a6c0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a6c4: 81 c7 e0 08 ret
4000a6c8: 81 e8 00 00 restore
4000a768 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a768: 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 ;
4000a76c: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a770: e0 04 63 a8 ld [ %l1 + 0x3a8 ], %l0 ! 400177a8 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a774: 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 ;
4000a778: a2 14 63 a8 or %l1, 0x3a8, %l1
4000a77c: a2 04 60 04 add %l1, 4, %l1
4000a780: 80 a4 00 11 cmp %l0, %l1
4000a784: 02 80 00 13 be 4000a7d0 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
4000a788: 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)(
4000a78c: 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 ) {
4000a790: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000a794: 80 a0 60 00 cmp %g1, 0
4000a798: 02 80 00 08 be 4000a7b8 <_User_extensions_Thread_create+0x50>
4000a79c: 84 14 a2 f8 or %l2, 0x2f8, %g2
status = (*the_extension->Callouts.thread_create)(
4000a7a0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a7a4: 9f c0 40 00 call %g1
4000a7a8: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
4000a7ac: 80 8a 20 ff btst 0xff, %o0
4000a7b0: 22 80 00 08 be,a 4000a7d0 <_User_extensions_Thread_create+0x68>
4000a7b4: 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 ) {
4000a7b8: 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 ;
4000a7bc: 80 a4 00 11 cmp %l0, %l1
4000a7c0: 32 bf ff f5 bne,a 4000a794 <_User_extensions_Thread_create+0x2c>
4000a7c4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
4000a7c8: 81 c7 e0 08 ret
4000a7cc: 91 e8 20 01 restore %g0, 1, %o0
}
4000a7d0: 81 c7 e0 08 ret
4000a7d4: 81 e8 00 00 restore
4000a7d8 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
4000a7d8: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a7dc: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a7e0: a2 14 63 a8 or %l1, 0x3a8, %l1 ! 400177a8 <_User_extensions_List>
4000a7e4: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000a7e8: 80 a4 00 11 cmp %l0, %l1
4000a7ec: 02 80 00 0d be 4000a820 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
4000a7f0: 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 )
4000a7f4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a7f8: 80 a0 60 00 cmp %g1, 0
4000a7fc: 02 80 00 05 be 4000a810 <_User_extensions_Thread_delete+0x38>
4000a800: 84 14 a2 f8 or %l2, 0x2f8, %g2
(*the_extension->Callouts.thread_delete)(
4000a804: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a808: 9f c0 40 00 call %g1
4000a80c: 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 ) {
4000a810: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a814: 80 a4 00 11 cmp %l0, %l1
4000a818: 32 bf ff f8 bne,a 4000a7f8 <_User_extensions_Thread_delete+0x20>
4000a81c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a820: 81 c7 e0 08 ret
4000a824: 81 e8 00 00 restore
4000a6cc <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
4000a6cc: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a6d0: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a6d4: a2 14 63 a8 or %l1, 0x3a8, %l1 ! 400177a8 <_User_extensions_List>
4000a6d8: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000a6dc: 80 a4 00 11 cmp %l0, %l1
4000a6e0: 02 80 00 0c be 4000a710 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
4000a6e4: 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 )
4000a6e8: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a6ec: 80 a0 60 00 cmp %g1, 0
4000a6f0: 02 80 00 04 be 4000a700 <_User_extensions_Thread_exitted+0x34>
4000a6f4: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
4000a6f8: 9f c0 40 00 call %g1
4000a6fc: 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 ) {
4000a700: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a704: 80 a4 00 11 cmp %l0, %l1
4000a708: 32 bf ff f9 bne,a 4000a6ec <_User_extensions_Thread_exitted+0x20>
4000a70c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a710: 81 c7 e0 08 ret
4000a714: 81 e8 00 00 restore
4000b544 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000b544: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000b548: 23 10 00 81 sethi %hi(0x40020400), %l1
4000b54c: e0 04 61 58 ld [ %l1 + 0x158 ], %l0 ! 40020558 <_User_extensions_List>
4000b550: a2 14 61 58 or %l1, 0x158, %l1
4000b554: a2 04 60 04 add %l1, 4, %l1
4000b558: 80 a4 00 11 cmp %l0, %l1
4000b55c: 02 80 00 0d be 4000b590 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000b560: 25 10 00 82 sethi %hi(0x40020800), %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 )
4000b564: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b568: 80 a0 60 00 cmp %g1, 0
4000b56c: 02 80 00 05 be 4000b580 <_User_extensions_Thread_restart+0x3c>
4000b570: 84 14 a0 a8 or %l2, 0xa8, %g2
(*the_extension->Callouts.thread_restart)(
4000b574: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000b578: 9f c0 40 00 call %g1
4000b57c: 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 ) {
4000b580: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000b584: 80 a4 00 11 cmp %l0, %l1
4000b588: 32 bf ff f8 bne,a 4000b568 <_User_extensions_Thread_restart+0x24>
4000b58c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b590: 81 c7 e0 08 ret
4000b594: 81 e8 00 00 restore
4000a828 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
4000a828: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a82c: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a830: e0 04 63 a8 ld [ %l1 + 0x3a8 ], %l0 ! 400177a8 <_User_extensions_List>
4000a834: a2 14 63 a8 or %l1, 0x3a8, %l1
4000a838: a2 04 60 04 add %l1, 4, %l1
4000a83c: 80 a4 00 11 cmp %l0, %l1
4000a840: 02 80 00 0d be 4000a874 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
4000a844: 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 )
4000a848: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a84c: 80 a0 60 00 cmp %g1, 0
4000a850: 02 80 00 05 be 4000a864 <_User_extensions_Thread_start+0x3c>
4000a854: 84 14 a2 f8 or %l2, 0x2f8, %g2
(*the_extension->Callouts.thread_start)(
4000a858: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a85c: 9f c0 40 00 call %g1
4000a860: 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 ) {
4000a864: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a868: 80 a4 00 11 cmp %l0, %l1
4000a86c: 32 bf ff f8 bne,a 4000a84c <_User_extensions_Thread_start+0x24>
4000a870: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a874: 81 c7 e0 08 ret
4000a878: 81 e8 00 00 restore
4000a87c <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
4000a87c: 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 ;
4000a880: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a884: e0 04 61 8c ld [ %l1 + 0x18c ], %l0 ! 4001758c <_User_extensions_Switches_list>
4000a888: a2 14 61 8c or %l1, 0x18c, %l1
4000a88c: a2 04 60 04 add %l1, 4, %l1
4000a890: 80 a4 00 11 cmp %l0, %l1
4000a894: 02 80 00 0a be 4000a8bc <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
4000a898: 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 );
4000a89c: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a8a0: 90 10 00 18 mov %i0, %o0
4000a8a4: 9f c0 40 00 call %g1
4000a8a8: 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 ) {
4000a8ac: 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 ;
4000a8b0: 80 a4 00 11 cmp %l0, %l1
4000a8b4: 32 bf ff fb bne,a 4000a8a0 <_User_extensions_Thread_switch+0x24>
4000a8b8: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a8bc: 81 c7 e0 08 ret
4000a8c0: 81 e8 00 00 restore
4000cb18 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000cb18: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000cb1c: 7f ff d8 9b call 40002d88 <sparc_disable_interrupts>
4000cb20: 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));
4000cb24: 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;
4000cb28: 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 ) ) {
4000cb2c: 80 a0 40 11 cmp %g1, %l1
4000cb30: 02 80 00 1f be 4000cbac <_Watchdog_Adjust+0x94>
4000cb34: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000cb38: 12 80 00 1f bne 4000cbb4 <_Watchdog_Adjust+0x9c>
4000cb3c: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000cb40: 80 a6 a0 00 cmp %i2, 0
4000cb44: 02 80 00 1a be 4000cbac <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000cb48: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000cb4c: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000cb50: 80 a6 80 19 cmp %i2, %i1
4000cb54: 1a 80 00 0b bcc 4000cb80 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000cb58: a4 10 20 01 mov 1, %l2
_Watchdog_First( header )->delta_interval -= units;
4000cb5c: 10 80 00 1d b 4000cbd0 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000cb60: 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 ) {
4000cb64: b4 a6 80 19 subcc %i2, %i1, %i2
4000cb68: 02 80 00 11 be 4000cbac <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000cb6c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000cb70: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000cb74: 80 a6 40 1a cmp %i1, %i2
4000cb78: 38 80 00 16 bgu,a 4000cbd0 <_Watchdog_Adjust+0xb8>
4000cb7c: 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;
4000cb80: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000cb84: 7f ff d8 85 call 40002d98 <sparc_enable_interrupts>
4000cb88: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000cb8c: 40 00 00 b3 call 4000ce58 <_Watchdog_Tickle>
4000cb90: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000cb94: 7f ff d8 7d call 40002d88 <sparc_disable_interrupts>
4000cb98: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000cb9c: c4 04 00 00 ld [ %l0 ], %g2
if ( _Chain_Is_empty( header ) )
4000cba0: 80 a4 40 02 cmp %l1, %g2
4000cba4: 12 bf ff f0 bne 4000cb64 <_Watchdog_Adjust+0x4c>
4000cba8: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000cbac: 7f ff d8 7b call 40002d98 <sparc_enable_interrupts>
4000cbb0: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000cbb4: 12 bf ff fe bne 4000cbac <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000cbb8: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000cbbc: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000cbc0: b4 00 80 1a add %g2, %i2, %i2
4000cbc4: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000cbc8: 7f ff d8 74 call 40002d98 <sparc_enable_interrupts>
4000cbcc: 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;
4000cbd0: 10 bf ff f7 b 4000cbac <_Watchdog_Adjust+0x94>
4000cbd4: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
4000aa6c <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000aa6c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000aa70: 7f ff dc e7 call 40001e0c <sparc_disable_interrupts>
4000aa74: 01 00 00 00 nop
previous_state = the_watchdog->state;
4000aa78: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
4000aa7c: 80 a4 20 01 cmp %l0, 1
4000aa80: 02 80 00 2a be 4000ab28 <_Watchdog_Remove+0xbc>
4000aa84: 03 10 00 5d sethi %hi(0x40017400), %g1
4000aa88: 1a 80 00 09 bcc 4000aaac <_Watchdog_Remove+0x40>
4000aa8c: 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;
4000aa90: 03 10 00 5d sethi %hi(0x40017400), %g1
4000aa94: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 400176c4 <_Watchdog_Ticks_since_boot>
4000aa98: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000aa9c: 7f ff dc e0 call 40001e1c <sparc_enable_interrupts>
4000aaa0: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000aaa4: 81 c7 e0 08 ret
4000aaa8: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
4000aaac: 18 bf ff fa bgu 4000aa94 <_Watchdog_Remove+0x28> <== NEVER TAKEN
4000aab0: 03 10 00 5d sethi %hi(0x40017400), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
4000aab4: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4000aab8: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000aabc: c4 00 40 00 ld [ %g1 ], %g2
4000aac0: 80 a0 a0 00 cmp %g2, 0
4000aac4: 02 80 00 07 be 4000aae0 <_Watchdog_Remove+0x74>
4000aac8: 05 10 00 5d sethi %hi(0x40017400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000aacc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000aad0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000aad4: 84 00 c0 02 add %g3, %g2, %g2
4000aad8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000aadc: 05 10 00 5d sethi %hi(0x40017400), %g2
4000aae0: c4 00 a2 c0 ld [ %g2 + 0x2c0 ], %g2 ! 400176c0 <_Watchdog_Sync_count>
4000aae4: 80 a0 a0 00 cmp %g2, 0
4000aae8: 22 80 00 07 be,a 4000ab04 <_Watchdog_Remove+0x98>
4000aaec: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000aaf0: 05 10 00 5e sethi %hi(0x40017800), %g2
4000aaf4: c6 00 a3 00 ld [ %g2 + 0x300 ], %g3 ! 40017b00 <_Per_CPU_Information+0x8>
4000aaf8: 05 10 00 5d sethi %hi(0x40017400), %g2
4000aafc: c6 20 a2 30 st %g3, [ %g2 + 0x230 ] ! 40017630 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000ab00: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
4000ab04: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
4000ab08: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000ab0c: 03 10 00 5d sethi %hi(0x40017400), %g1
4000ab10: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 400176c4 <_Watchdog_Ticks_since_boot>
4000ab14: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000ab18: 7f ff dc c1 call 40001e1c <sparc_enable_interrupts>
4000ab1c: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000ab20: 81 c7 e0 08 ret
4000ab24: 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;
4000ab28: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %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;
4000ab2c: 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;
4000ab30: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000ab34: 7f ff dc ba call 40001e1c <sparc_enable_interrupts>
4000ab38: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000ab3c: 81 c7 e0 08 ret
4000ab40: 81 e8 00 00 restore
4000c308 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000c308: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000c30c: 7f ff d9 70 call 400028cc <sparc_disable_interrupts>
4000c310: a0 10 00 18 mov %i0, %l0
4000c314: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000c318: 11 10 00 7e sethi %hi(0x4001f800), %o0
4000c31c: 94 10 00 19 mov %i1, %o2
4000c320: 92 10 00 10 mov %l0, %o1
4000c324: 7f ff e4 39 call 40005408 <printk>
4000c328: 90 12 22 c0 or %o0, 0x2c0, %o0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000c32c: 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;
4000c330: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000c334: 80 a4 40 19 cmp %l1, %i1
4000c338: 02 80 00 0f be 4000c374 <_Watchdog_Report_chain+0x6c>
4000c33c: 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 );
4000c340: 92 10 00 11 mov %l1, %o1
4000c344: 40 00 00 11 call 4000c388 <_Watchdog_Report>
4000c348: 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 )
4000c34c: 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 ;
4000c350: 80 a4 40 19 cmp %l1, %i1
4000c354: 12 bf ff fc bne 4000c344 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000c358: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000c35c: 92 10 00 10 mov %l0, %o1
4000c360: 11 10 00 7e sethi %hi(0x4001f800), %o0
4000c364: 7f ff e4 29 call 40005408 <printk>
4000c368: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 4001fad8 <_Status_Object_name_errors_to_status+0x30>
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000c36c: 7f ff d9 5c call 400028dc <sparc_enable_interrupts>
4000c370: 81 e8 00 00 restore
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000c374: 7f ff e4 25 call 40005408 <printk>
4000c378: 90 12 22 e8 or %o0, 0x2e8, %o0
}
_ISR_Enable( level );
4000c37c: 7f ff d9 58 call 400028dc <sparc_enable_interrupts>
4000c380: 81 e8 00 00 restore
40007214 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
40007214: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
40007218: a0 96 20 00 orcc %i0, 0, %l0
4000721c: 02 80 00 54 be 4000736c <adjtime+0x158>
40007220: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
40007224: c4 04 20 04 ld [ %l0 + 4 ], %g2
40007228: 82 10 62 3f or %g1, 0x23f, %g1
4000722c: 80 a0 80 01 cmp %g2, %g1
40007230: 18 80 00 4f bgu 4000736c <adjtime+0x158>
40007234: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
40007238: 22 80 00 06 be,a 40007250 <adjtime+0x3c>
4000723c: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
40007240: c0 26 60 04 clr [ %i1 + 4 ]
40007244: 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;
40007248: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
4000724c: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
40007250: 07 10 00 7f sethi %hi(0x4001fc00), %g3
40007254: c8 00 e0 24 ld [ %g3 + 0x24 ], %g4 ! 4001fc24 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
40007258: 9b 28 60 08 sll %g1, 8, %o5
4000725c: 87 28 60 03 sll %g1, 3, %g3
40007260: 86 23 40 03 sub %o5, %g3, %g3
40007264: 9b 28 e0 06 sll %g3, 6, %o5
40007268: 86 23 40 03 sub %o5, %g3, %g3
4000726c: 82 00 c0 01 add %g3, %g1, %g1
40007270: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
40007274: 84 00 80 01 add %g2, %g1, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
40007278: 80 a0 80 04 cmp %g2, %g4
4000727c: 0a 80 00 3a bcs 40007364 <adjtime+0x150>
40007280: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007284: 03 10 00 82 sethi %hi(0x40020800), %g1
40007288: c4 00 60 08 ld [ %g1 + 8 ], %g2 ! 40020808 <_Thread_Dispatch_disable_level>
4000728c: 84 00 a0 01 inc %g2
40007290: c4 20 60 08 st %g2, [ %g1 + 8 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
40007294: a2 07 bf f8 add %fp, -8, %l1
40007298: 40 00 06 8c call 40008cc8 <_TOD_Get>
4000729c: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400072a0: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
400072a4: c8 07 bf f8 ld [ %fp + -8 ], %g4
400072a8: c4 04 00 00 ld [ %l0 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400072ac: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
400072b0: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400072b4: 89 28 60 07 sll %g1, 7, %g4
400072b8: 86 21 00 03 sub %g4, %g3, %g3
400072bc: 82 00 c0 01 add %g3, %g1, %g1
400072c0: c6 07 bf fc ld [ %fp + -4 ], %g3
400072c4: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
400072c8: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400072cc: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
400072d0: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
400072d4: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
400072d8: 80 a0 40 03 cmp %g1, %g3
400072dc: 08 80 00 0a bleu 40007304 <adjtime+0xf0>
400072e0: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
400072e4: 09 31 19 4d sethi %hi(0xc4653400), %g4
400072e8: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
400072ec: 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 ) {
400072f0: 80 a0 40 03 cmp %g1, %g3
400072f4: 18 bf ff fe bgu 400072ec <adjtime+0xd8> <== NEVER TAKEN
400072f8: 84 00 a0 01 inc %g2
400072fc: c2 27 bf fc st %g1, [ %fp + -4 ]
40007300: 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) ) {
40007304: 09 31 19 4d sethi %hi(0xc4653400), %g4
40007308: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
4000730c: 80 a0 40 04 cmp %g1, %g4
40007310: 18 80 00 0a bgu 40007338 <adjtime+0x124> <== NEVER TAKEN
40007314: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
40007318: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
4000731c: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
40007320: 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) ) {
40007324: 80 a0 40 04 cmp %g1, %g4
40007328: 08 bf ff fe bleu 40007320 <adjtime+0x10c>
4000732c: 84 00 bf ff add %g2, -1, %g2
40007330: c2 27 bf fc st %g1, [ %fp + -4 ]
40007334: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
40007338: 40 00 06 92 call 40008d80 <_TOD_Set>
4000733c: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
40007340: 40 00 0b bf call 4000a23c <_Thread_Enable_dispatch>
40007344: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
40007348: 80 a6 60 00 cmp %i1, 0
4000734c: 02 80 00 0c be 4000737c <adjtime+0x168>
40007350: 01 00 00 00 nop
*olddelta = *delta;
40007354: c2 04 00 00 ld [ %l0 ], %g1
40007358: c2 26 40 00 st %g1, [ %i1 ]
4000735c: c2 04 20 04 ld [ %l0 + 4 ], %g1
40007360: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
40007364: 81 c7 e0 08 ret
40007368: 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 );
4000736c: 40 00 26 c4 call 40010e7c <__errno>
40007370: b0 10 3f ff mov -1, %i0
40007374: 82 10 20 16 mov 0x16, %g1
40007378: c2 22 00 00 st %g1, [ %o0 ]
4000737c: 81 c7 e0 08 ret
40007380: 81 e8 00 00 restore
40007080 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
40007080: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40007084: 80 a6 60 00 cmp %i1, 0
40007088: 02 80 00 20 be 40007108 <clock_gettime+0x88>
4000708c: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40007090: 02 80 00 19 be 400070f4 <clock_gettime+0x74>
40007094: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
40007098: 02 80 00 12 be 400070e0 <clock_gettime+0x60> <== NEVER TAKEN
4000709c: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
400070a0: 02 80 00 10 be 400070e0 <clock_gettime+0x60>
400070a4: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
400070a8: 02 80 00 08 be 400070c8 <clock_gettime+0x48>
400070ac: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
400070b0: 40 00 28 ff call 400114ac <__errno>
400070b4: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
400070b8: 82 10 20 16 mov 0x16, %g1
400070bc: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
400070c0: 81 c7 e0 08 ret
400070c4: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
400070c8: 40 00 28 f9 call 400114ac <__errno>
400070cc: b0 10 3f ff mov -1, %i0
400070d0: 82 10 20 58 mov 0x58, %g1
400070d4: c2 22 00 00 st %g1, [ %o0 ]
400070d8: 81 c7 e0 08 ret
400070dc: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
400070e0: 90 10 00 19 mov %i1, %o0
400070e4: 40 00 08 69 call 40009288 <_TOD_Get_uptime_as_timespec>
400070e8: b0 10 20 00 clr %i0
return 0;
400070ec: 81 c7 e0 08 ret
400070f0: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
400070f4: 90 10 00 19 mov %i1, %o0
400070f8: 40 00 08 45 call 4000920c <_TOD_Get>
400070fc: b0 10 20 00 clr %i0
return 0;
40007100: 81 c7 e0 08 ret
40007104: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
40007108: 40 00 28 e9 call 400114ac <__errno>
4000710c: b0 10 3f ff mov -1, %i0
40007110: 82 10 20 16 mov 0x16, %g1
40007114: c2 22 00 00 st %g1, [ %o0 ]
40007118: 81 c7 e0 08 ret
4000711c: 81 e8 00 00 restore
40007120 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
40007120: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40007124: 80 a6 60 00 cmp %i1, 0
40007128: 02 80 00 24 be 400071b8 <clock_settime+0x98> <== NEVER TAKEN
4000712c: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40007130: 02 80 00 0c be 40007160 <clock_settime+0x40>
40007134: 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 )
40007138: 02 80 00 1a be 400071a0 <clock_settime+0x80>
4000713c: 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 )
40007140: 02 80 00 18 be 400071a0 <clock_settime+0x80>
40007144: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
40007148: 40 00 28 d9 call 400114ac <__errno>
4000714c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40007150: 82 10 20 16 mov 0x16, %g1
40007154: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40007158: 81 c7 e0 08 ret
4000715c: 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 )
40007160: c4 06 40 00 ld [ %i1 ], %g2
40007164: 03 08 76 b9 sethi %hi(0x21dae400), %g1
40007168: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
4000716c: 80 a0 80 01 cmp %g2, %g1
40007170: 08 80 00 12 bleu 400071b8 <clock_settime+0x98>
40007174: 03 10 00 84 sethi %hi(0x40021000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007178: c4 00 63 c8 ld [ %g1 + 0x3c8 ], %g2 ! 400213c8 <_Thread_Dispatch_disable_level>
4000717c: 84 00 a0 01 inc %g2
40007180: c4 20 63 c8 st %g2, [ %g1 + 0x3c8 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
40007184: 90 10 00 19 mov %i1, %o0
40007188: 40 00 08 58 call 400092e8 <_TOD_Set>
4000718c: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40007190: 40 00 0d 85 call 4000a7a4 <_Thread_Enable_dispatch>
40007194: 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;
40007198: 81 c7 e0 08 ret
4000719c: 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 );
400071a0: 40 00 28 c3 call 400114ac <__errno>
400071a4: b0 10 3f ff mov -1, %i0
400071a8: 82 10 20 58 mov 0x58, %g1
400071ac: c2 22 00 00 st %g1, [ %o0 ]
400071b0: 81 c7 e0 08 ret
400071b4: 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 );
400071b8: 40 00 28 bd call 400114ac <__errno>
400071bc: b0 10 3f ff mov -1, %i0
400071c0: 82 10 20 16 mov 0x16, %g1
400071c4: c2 22 00 00 st %g1, [ %o0 ]
400071c8: 81 c7 e0 08 ret
400071cc: 81 e8 00 00 restore
40025718 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
40025718: 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() )
4002571c: 7f ff ff 20 call 4002539c <getpid>
40025720: 01 00 00 00 nop
40025724: 80 a2 00 18 cmp %o0, %i0
40025728: 12 80 00 b0 bne 400259e8 <killinfo+0x2d0>
4002572c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
40025730: 02 80 00 b4 be 40025a00 <killinfo+0x2e8>
40025734: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40025738: 80 a0 60 1f cmp %g1, 0x1f
4002573c: 18 80 00 b1 bgu 40025a00 <killinfo+0x2e8>
40025740: 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 )
40025744: 23 10 00 a5 sethi %hi(0x40029400), %l1
40025748: a7 2e 60 04 sll %i1, 4, %l3
4002574c: a2 14 63 24 or %l1, 0x324, %l1
40025750: 84 24 c0 12 sub %l3, %l2, %g2
40025754: 84 04 40 02 add %l1, %g2, %g2
40025758: c4 00 a0 08 ld [ %g2 + 8 ], %g2
4002575c: 80 a0 a0 01 cmp %g2, 1
40025760: 02 80 00 42 be 40025868 <killinfo+0x150>
40025764: 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 ) )
40025768: 80 a6 60 04 cmp %i1, 4
4002576c: 02 80 00 41 be 40025870 <killinfo+0x158>
40025770: 80 a6 60 08 cmp %i1, 8
40025774: 02 80 00 3f be 40025870 <killinfo+0x158>
40025778: 80 a6 60 0b cmp %i1, 0xb
4002577c: 02 80 00 3d be 40025870 <killinfo+0x158>
40025780: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
40025784: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
40025788: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
4002578c: 80 a6 a0 00 cmp %i2, 0
40025790: 02 80 00 3e be 40025888 <killinfo+0x170>
40025794: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
40025798: c2 06 80 00 ld [ %i2 ], %g1
4002579c: c2 27 bf fc st %g1, [ %fp + -4 ]
400257a0: 03 10 00 a4 sethi %hi(0x40029000), %g1
400257a4: c4 00 61 98 ld [ %g1 + 0x198 ], %g2 ! 40029198 <_Thread_Dispatch_disable_level>
400257a8: 84 00 a0 01 inc %g2
400257ac: c4 20 61 98 st %g2, [ %g1 + 0x198 ]
/*
* 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;
400257b0: 03 10 00 a5 sethi %hi(0x40029400), %g1
400257b4: d0 00 63 14 ld [ %g1 + 0x314 ], %o0 ! 40029714 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
400257b8: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
400257bc: c2 00 60 cc ld [ %g1 + 0xcc ], %g1
400257c0: 80 ac 00 01 andncc %l0, %g1, %g0
400257c4: 12 80 00 1a bne 4002582c <killinfo+0x114>
400257c8: 09 10 00 a6 sethi %hi(0x40029800), %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 ;
400257cc: c2 01 20 b0 ld [ %g4 + 0xb0 ], %g1 ! 400298b0 <_POSIX_signals_Wait_queue>
400257d0: 88 11 20 b0 or %g4, 0xb0, %g4
400257d4: 88 01 20 04 add %g4, 4, %g4
400257d8: 80 a0 40 04 cmp %g1, %g4
400257dc: 02 80 00 2d be 40025890 <killinfo+0x178>
400257e0: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
400257e4: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
400257e8: 80 8c 00 02 btst %l0, %g2
400257ec: 02 80 00 0c be 4002581c <killinfo+0x104>
400257f0: 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 ) ) {
400257f4: 10 80 00 0f b 40025830 <killinfo+0x118>
400257f8: 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 ;
400257fc: 80 a0 40 04 cmp %g1, %g4
40025800: 22 80 00 25 be,a 40025894 <killinfo+0x17c> <== ALWAYS TAKEN
40025804: 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)
40025808: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40028430 <__clz_tab+0xf0><== 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 ];
4002580c: 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)
40025810: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
40025814: 12 80 00 06 bne 4002582c <killinfo+0x114> <== NOT EXECUTED
40025818: 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)
4002581c: c4 00 e0 cc ld [ %g3 + 0xcc ], %g2
40025820: 80 ac 00 02 andncc %l0, %g2, %g0
40025824: 22 bf ff f6 be,a 400257fc <killinfo+0xe4>
40025828: 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 ) ) {
4002582c: 92 10 00 19 mov %i1, %o1
40025830: 40 00 00 8c call 40025a60 <_POSIX_signals_Unblock_thread>
40025834: 94 07 bf f4 add %fp, -12, %o2
40025838: 80 8a 20 ff btst 0xff, %o0
4002583c: 12 80 00 58 bne 4002599c <killinfo+0x284>
40025840: 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 );
40025844: 40 00 00 7d call 40025a38 <_POSIX_signals_Set_process_signals>
40025848: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
4002584c: a4 24 c0 12 sub %l3, %l2, %l2
40025850: c2 04 40 12 ld [ %l1 + %l2 ], %g1
40025854: 80 a0 60 02 cmp %g1, 2
40025858: 02 80 00 55 be 400259ac <killinfo+0x294>
4002585c: 11 10 00 a6 sethi %hi(0x40029800), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
40025860: 7f ff a6 d0 call 4000f3a0 <_Thread_Enable_dispatch>
40025864: b0 10 20 00 clr %i0
return 0;
}
40025868: 81 c7 e0 08 ret
4002586c: 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 );
40025870: 40 00 01 09 call 40025c94 <pthread_self>
40025874: 01 00 00 00 nop
40025878: 40 00 00 ca call 40025ba0 <pthread_kill>
4002587c: 92 10 00 19 mov %i1, %o1
40025880: 81 c7 e0 08 ret
40025884: 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;
40025888: 10 bf ff c6 b 400257a0 <killinfo+0x88>
4002588c: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
40025890: 03 10 00 a1 sethi %hi(0x40028400), %g1
40025894: c8 08 61 64 ldub [ %g1 + 0x164 ], %g4 ! 40028564 <rtems_maximum_priority>
40025898: 15 10 00 a4 sethi %hi(0x40029000), %o2
4002589c: 88 01 20 01 inc %g4
400258a0: 94 12 a1 04 or %o2, 0x104, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
400258a4: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
400258a8: 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);
400258ac: 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 ] )
400258b0: c2 02 80 00 ld [ %o2 ], %g1
400258b4: 80 a0 60 00 cmp %g1, 0
400258b8: 22 80 00 2e be,a 40025970 <killinfo+0x258> <== NEVER TAKEN
400258bc: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
400258c0: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
400258c4: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
400258c8: 80 a3 60 00 cmp %o5, 0
400258cc: 02 80 00 28 be 4002596c <killinfo+0x254>
400258d0: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
400258d4: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
400258d8: 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 ];
400258dc: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
400258e0: 80 a0 a0 00 cmp %g2, 0
400258e4: 22 80 00 1f be,a 40025960 <killinfo+0x248>
400258e8: 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 )
400258ec: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
400258f0: 80 a0 c0 04 cmp %g3, %g4
400258f4: 38 80 00 1b bgu,a 40025960 <killinfo+0x248>
400258f8: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
400258fc: d6 00 a1 60 ld [ %g2 + 0x160 ], %o3
40025900: d6 02 e0 cc ld [ %o3 + 0xcc ], %o3
40025904: 80 ac 00 0b andncc %l0, %o3, %g0
40025908: 22 80 00 16 be,a 40025960 <killinfo+0x248>
4002590c: 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 ) {
40025910: 80 a0 c0 04 cmp %g3, %g4
40025914: 2a 80 00 11 bcs,a 40025958 <killinfo+0x240>
40025918: 88 10 00 03 mov %g3, %g4
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( !_States_Is_ready( interested->current_state ) ) {
4002591c: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
40025920: 80 a2 e0 00 cmp %o3, 0
40025924: 22 80 00 0f be,a 40025960 <killinfo+0x248> <== NEVER TAKEN
40025928: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
4002592c: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
40025930: 80 a3 e0 00 cmp %o7, 0
40025934: 22 80 00 09 be,a 40025958 <killinfo+0x240>
40025938: 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) ) {
4002593c: 80 8a c0 1a btst %o3, %i2
40025940: 32 80 00 08 bne,a 40025960 <killinfo+0x248>
40025944: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
40025948: 80 8b c0 1a btst %o7, %i2
4002594c: 22 80 00 05 be,a 40025960 <killinfo+0x248>
40025950: 82 00 60 01 inc %g1
*/
if ( !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
40025954: 88 10 00 03 mov %g3, %g4
40025958: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
4002595c: 82 00 60 01 inc %g1
40025960: 80 a3 40 01 cmp %o5, %g1
40025964: 1a bf ff de bcc 400258dc <killinfo+0x1c4>
40025968: 85 28 60 02 sll %g1, 2, %g2
4002596c: 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++) {
40025970: 80 a2 80 09 cmp %o2, %o1
40025974: 32 bf ff d0 bne,a 400258b4 <killinfo+0x19c>
40025978: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
4002597c: 80 a2 20 00 cmp %o0, 0
40025980: 02 bf ff b1 be 40025844 <killinfo+0x12c>
40025984: 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 ) ) {
40025988: 40 00 00 36 call 40025a60 <_POSIX_signals_Unblock_thread>
4002598c: 94 07 bf f4 add %fp, -12, %o2
40025990: 80 8a 20 ff btst 0xff, %o0
40025994: 02 bf ff ac be 40025844 <killinfo+0x12c> <== ALWAYS TAKEN
40025998: 01 00 00 00 nop
_Thread_Enable_dispatch();
4002599c: 7f ff a6 81 call 4000f3a0 <_Thread_Enable_dispatch>
400259a0: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
400259a4: 81 c7 e0 08 ret
400259a8: 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 );
400259ac: 7f ff a0 03 call 4000d9b8 <_Chain_Get>
400259b0: 90 12 20 a4 or %o0, 0xa4, %o0
if ( !psiginfo ) {
400259b4: 92 92 20 00 orcc %o0, 0, %o1
400259b8: 02 80 00 18 be 40025a18 <killinfo+0x300>
400259bc: 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 );
400259c0: 11 10 00 a6 sethi %hi(0x40029800), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
400259c4: c2 22 60 08 st %g1, [ %o1 + 8 ]
400259c8: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
400259cc: 90 12 21 1c or %o0, 0x11c, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
400259d0: c2 22 60 0c st %g1, [ %o1 + 0xc ]
400259d4: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
400259d8: 90 02 00 12 add %o0, %l2, %o0
400259dc: 7f ff 9f e1 call 4000d960 <_Chain_Append>
400259e0: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
400259e4: 30 bf ff 9f b,a 40025860 <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
400259e8: 7f ff c1 56 call 40015f40 <__errno>
400259ec: b0 10 3f ff mov -1, %i0
400259f0: 82 10 20 03 mov 3, %g1
400259f4: c2 22 00 00 st %g1, [ %o0 ]
400259f8: 81 c7 e0 08 ret
400259fc: 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 );
40025a00: 7f ff c1 50 call 40015f40 <__errno>
40025a04: b0 10 3f ff mov -1, %i0
40025a08: 82 10 20 16 mov 0x16, %g1
40025a0c: c2 22 00 00 st %g1, [ %o0 ]
40025a10: 81 c7 e0 08 ret
40025a14: 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();
40025a18: 7f ff a6 62 call 4000f3a0 <_Thread_Enable_dispatch>
40025a1c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
40025a20: 7f ff c1 48 call 40015f40 <__errno>
40025a24: 01 00 00 00 nop
40025a28: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40025a2c: c2 22 00 00 st %g1, [ %o0 ]
40025a30: 81 c7 e0 08 ret
40025a34: 81 e8 00 00 restore
4000c130 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
4000c130: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000c134: 03 10 00 a5 sethi %hi(0x40029400), %g1
4000c138: c4 00 61 f8 ld [ %g1 + 0x1f8 ], %g2 ! 400295f8 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000c13c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000c140: 84 00 a0 01 inc %g2
4000c144: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000c148: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000c14c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000c150: c4 20 61 f8 st %g2, [ %g1 + 0x1f8 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000c154: a8 8e 62 00 andcc %i1, 0x200, %l4
4000c158: 12 80 00 34 bne 4000c228 <mq_open+0xf8>
4000c15c: 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 );
4000c160: 23 10 00 a6 sethi %hi(0x40029800), %l1
4000c164: 40 00 0c 6a call 4000f30c <_Objects_Allocate>
4000c168: 90 14 62 fc or %l1, 0x2fc, %o0 ! 40029afc <_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 ) {
4000c16c: a0 92 20 00 orcc %o0, 0, %l0
4000c170: 02 80 00 37 be 4000c24c <mq_open+0x11c> <== NEVER TAKEN
4000c174: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
4000c178: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
4000c17c: 90 10 00 18 mov %i0, %o0
4000c180: 40 00 1e 6b call 40013b2c <_POSIX_Message_queue_Name_to_id>
4000c184: 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 ) {
4000c188: a4 92 20 00 orcc %o0, 0, %l2
4000c18c: 22 80 00 0f be,a 4000c1c8 <mq_open+0x98>
4000c190: 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) ) ) {
4000c194: 80 a4 a0 02 cmp %l2, 2
4000c198: 02 80 00 40 be 4000c298 <mq_open+0x168>
4000c19c: 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 );
4000c1a0: 90 14 62 fc or %l1, 0x2fc, %o0
4000c1a4: 40 00 0d 49 call 4000f6c8 <_Objects_Free>
4000c1a8: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000c1ac: 40 00 10 21 call 40010230 <_Thread_Enable_dispatch>
4000c1b0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
4000c1b4: 40 00 2d 50 call 400176f4 <__errno>
4000c1b8: 01 00 00 00 nop
4000c1bc: e4 22 00 00 st %l2, [ %o0 ]
4000c1c0: 81 c7 e0 08 ret
4000c1c4: 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) ) {
4000c1c8: 80 a6 6a 00 cmp %i1, 0xa00
4000c1cc: 02 80 00 28 be 4000c26c <mq_open+0x13c>
4000c1d0: 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 );
4000c1d4: 94 07 bf f0 add %fp, -16, %o2
4000c1d8: 11 10 00 a6 sethi %hi(0x40029800), %o0
4000c1dc: 40 00 0d 9f call 4000f858 <_Objects_Get>
4000c1e0: 90 12 21 70 or %o0, 0x170, %o0 ! 40029970 <_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;
4000c1e4: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000c1e8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
4000c1ec: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000c1f0: a2 14 62 fc or %l1, 0x2fc, %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;
4000c1f4: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000c1f8: 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 );
4000c1fc: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
4000c200: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
4000c204: 83 28 60 02 sll %g1, 2, %g1
4000c208: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000c20c: 40 00 10 09 call 40010230 <_Thread_Enable_dispatch>
4000c210: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
4000c214: 40 00 10 07 call 40010230 <_Thread_Enable_dispatch>
4000c218: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
4000c21c: f0 04 20 08 ld [ %l0 + 8 ], %i0
4000c220: 81 c7 e0 08 ret
4000c224: 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 * );
4000c228: 82 07 a0 54 add %fp, 0x54, %g1
4000c22c: e6 07 a0 50 ld [ %fp + 0x50 ], %l3
4000c230: 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 );
4000c234: 23 10 00 a6 sethi %hi(0x40029800), %l1
4000c238: 40 00 0c 35 call 4000f30c <_Objects_Allocate>
4000c23c: 90 14 62 fc or %l1, 0x2fc, %o0 ! 40029afc <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000c240: a0 92 20 00 orcc %o0, 0, %l0
4000c244: 32 bf ff ce bne,a 4000c17c <mq_open+0x4c>
4000c248: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
4000c24c: 40 00 0f f9 call 40010230 <_Thread_Enable_dispatch>
4000c250: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
4000c254: 40 00 2d 28 call 400176f4 <__errno>
4000c258: 01 00 00 00 nop
4000c25c: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
4000c260: c2 22 00 00 st %g1, [ %o0 ]
4000c264: 81 c7 e0 08 ret
4000c268: 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 );
4000c26c: 90 14 62 fc or %l1, 0x2fc, %o0
4000c270: 40 00 0d 16 call 4000f6c8 <_Objects_Free>
4000c274: 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();
4000c278: 40 00 0f ee call 40010230 <_Thread_Enable_dispatch>
4000c27c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
4000c280: 40 00 2d 1d call 400176f4 <__errno>
4000c284: 01 00 00 00 nop
4000c288: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000c28c: c2 22 00 00 st %g1, [ %o0 ]
4000c290: 81 c7 e0 08 ret
4000c294: 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) ) ) {
4000c298: 02 bf ff c3 be 4000c1a4 <mq_open+0x74>
4000c29c: 90 14 62 fc or %l1, 0x2fc, %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(
4000c2a0: 90 10 00 18 mov %i0, %o0
4000c2a4: 92 10 20 01 mov 1, %o1
4000c2a8: 94 10 00 13 mov %l3, %o2
4000c2ac: 40 00 1d bc call 4001399c <_POSIX_Message_queue_Create_support>
4000c2b0: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
4000c2b4: 80 a2 3f ff cmp %o0, -1
4000c2b8: 02 80 00 0d be 4000c2ec <mq_open+0x1bc>
4000c2bc: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000c2c0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000c2c4: a2 14 62 fc or %l1, 0x2fc, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000c2c8: 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;
4000c2cc: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000c2d0: 83 28 60 02 sll %g1, 2, %g1
4000c2d4: e0 20 80 01 st %l0, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000c2d8: 40 00 0f d6 call 40010230 <_Thread_Enable_dispatch>
4000c2dc: c0 24 20 0c clr [ %l0 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
4000c2e0: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
4000c2e4: 81 c7 e0 08 ret
4000c2e8: 81 e8 00 00 restore
4000c2ec: 90 14 62 fc or %l1, 0x2fc, %o0
4000c2f0: 92 10 00 10 mov %l0, %o1
4000c2f4: 40 00 0c f5 call 4000f6c8 <_Objects_Free>
4000c2f8: 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();
4000c2fc: 40 00 0f cd call 40010230 <_Thread_Enable_dispatch>
4000c300: 01 00 00 00 nop
return (mqd_t) -1;
4000c304: 81 c7 e0 08 ret
4000c308: 81 e8 00 00 restore
4000bbfc <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
4000bbfc: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000bc00: 80 a0 60 00 cmp %g1, 0
4000bc04: 02 80 00 09 be 4000bc28 <pthread_attr_setschedpolicy+0x2c>
4000bc08: 90 10 20 16 mov 0x16, %o0
4000bc0c: c4 00 40 00 ld [ %g1 ], %g2
4000bc10: 80 a0 a0 00 cmp %g2, 0
4000bc14: 02 80 00 05 be 4000bc28 <pthread_attr_setschedpolicy+0x2c>
4000bc18: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
4000bc1c: 08 80 00 05 bleu 4000bc30 <pthread_attr_setschedpolicy+0x34>
4000bc20: 84 10 20 01 mov 1, %g2
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
4000bc24: 90 10 20 86 mov 0x86, %o0
}
}
4000bc28: 81 c3 e0 08 retl
4000bc2c: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
4000bc30: 85 28 80 09 sll %g2, %o1, %g2
4000bc34: 80 88 a0 17 btst 0x17, %g2
4000bc38: 22 bf ff fc be,a 4000bc28 <pthread_attr_setschedpolicy+0x2c><== NEVER TAKEN
4000bc3c: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4000bc40: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
4000bc44: 81 c3 e0 08 retl
4000bc48: 90 10 20 00 clr %o0
40007614 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
40007614: 9d e3 bf 90 save %sp, -112, %sp
40007618: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
4000761c: 80 a4 20 00 cmp %l0, 0
40007620: 02 80 00 26 be 400076b8 <pthread_barrier_init+0xa4>
40007624: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
40007628: 80 a6 a0 00 cmp %i2, 0
4000762c: 02 80 00 23 be 400076b8 <pthread_barrier_init+0xa4>
40007630: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40007634: 22 80 00 27 be,a 400076d0 <pthread_barrier_init+0xbc>
40007638: 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 )
4000763c: c2 06 40 00 ld [ %i1 ], %g1
40007640: 80 a0 60 00 cmp %g1, 0
40007644: 02 80 00 1d be 400076b8 <pthread_barrier_init+0xa4>
40007648: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
4000764c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007650: 80 a0 60 00 cmp %g1, 0
40007654: 12 80 00 19 bne 400076b8 <pthread_barrier_init+0xa4> <== NEVER TAKEN
40007658: 03 10 00 63 sethi %hi(0x40018c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000765c: c4 00 62 e8 ld [ %g1 + 0x2e8 ], %g2 ! 40018ee8 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
40007660: c0 27 bf f8 clr [ %fp + -8 ]
40007664: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
40007668: f4 27 bf fc st %i2, [ %fp + -4 ]
4000766c: c4 20 62 e8 st %g2, [ %g1 + 0x2e8 ]
* 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 );
40007670: 25 10 00 64 sethi %hi(0x40019000), %l2
40007674: 40 00 08 ec call 40009a24 <_Objects_Allocate>
40007678: 90 14 a2 e0 or %l2, 0x2e0, %o0 ! 400192e0 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
4000767c: a2 92 20 00 orcc %o0, 0, %l1
40007680: 02 80 00 10 be 400076c0 <pthread_barrier_init+0xac>
40007684: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
40007688: 40 00 06 2c call 40008f38 <_CORE_barrier_Initialize>
4000768c: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007690: 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;
}
40007694: a4 14 a2 e0 or %l2, 0x2e0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007698: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
4000769c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400076a0: 85 28 a0 02 sll %g2, 2, %g2
400076a4: 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;
400076a8: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
400076ac: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
400076b0: 40 00 0c 88 call 4000a8d0 <_Thread_Enable_dispatch>
400076b4: b0 10 20 00 clr %i0
return 0;
}
400076b8: 81 c7 e0 08 ret
400076bc: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
400076c0: 40 00 0c 84 call 4000a8d0 <_Thread_Enable_dispatch>
400076c4: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
400076c8: 81 c7 e0 08 ret
400076cc: 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 );
400076d0: 7f ff ff 9a call 40007538 <pthread_barrierattr_init>
400076d4: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
400076d8: 10 bf ff da b 40007640 <pthread_barrier_init+0x2c>
400076dc: c2 06 40 00 ld [ %i1 ], %g1
40006e94 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
40006e94: 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 )
40006e98: 80 a6 20 00 cmp %i0, 0
40006e9c: 02 80 00 15 be 40006ef0 <pthread_cleanup_push+0x5c>
40006ea0: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006ea4: 03 10 00 64 sethi %hi(0x40019000), %g1
40006ea8: c4 00 63 88 ld [ %g1 + 0x388 ], %g2 ! 40019388 <_Thread_Dispatch_disable_level>
40006eac: 84 00 a0 01 inc %g2
40006eb0: c4 20 63 88 st %g2, [ %g1 + 0x388 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
40006eb4: 40 00 12 73 call 4000b880 <_Workspace_Allocate>
40006eb8: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
40006ebc: 80 a2 20 00 cmp %o0, 0
40006ec0: 02 80 00 0a be 40006ee8 <pthread_cleanup_push+0x54> <== NEVER TAKEN
40006ec4: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006ec8: 03 10 00 66 sethi %hi(0x40019800), %g1
40006ecc: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 40019904 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
40006ed0: 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;
40006ed4: c2 00 61 60 ld [ %g1 + 0x160 ], %g1
handler->routine = routine;
40006ed8: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
40006edc: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
40006ee0: 40 00 06 5d call 40008854 <_Chain_Append>
40006ee4: 90 00 60 e0 add %g1, 0xe0, %o0
}
_Thread_Enable_dispatch();
40006ee8: 40 00 0c bb call 4000a1d4 <_Thread_Enable_dispatch>
40006eec: 81 e8 00 00 restore
40006ef0: 81 c7 e0 08 ret
40006ef4: 81 e8 00 00 restore
40007e64 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
40007e64: 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;
40007e68: 80 a6 60 00 cmp %i1, 0
40007e6c: 02 80 00 26 be 40007f04 <pthread_cond_init+0xa0>
40007e70: a2 10 00 18 mov %i0, %l1
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
40007e74: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007e78: 80 a0 60 01 cmp %g1, 1
40007e7c: 02 80 00 20 be 40007efc <pthread_cond_init+0x98> <== NEVER TAKEN
40007e80: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
40007e84: c2 06 40 00 ld [ %i1 ], %g1
40007e88: 80 a0 60 00 cmp %g1, 0
40007e8c: 02 80 00 1c be 40007efc <pthread_cond_init+0x98>
40007e90: 03 10 00 68 sethi %hi(0x4001a000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007e94: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 4001a0b8 <_Thread_Dispatch_disable_level>
40007e98: 84 00 a0 01 inc %g2
40007e9c: c4 20 60 b8 st %g2, [ %g1 + 0xb8 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
40007ea0: 25 10 00 69 sethi %hi(0x4001a400), %l2
40007ea4: 40 00 0a 65 call 4000a838 <_Objects_Allocate>
40007ea8: 90 14 a1 48 or %l2, 0x148, %o0 ! 4001a548 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
40007eac: a0 92 20 00 orcc %o0, 0, %l0
40007eb0: 02 80 00 18 be 40007f10 <pthread_cond_init+0xac>
40007eb4: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40007eb8: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007ebc: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
40007ec0: 92 10 20 00 clr %o1
40007ec4: 94 10 28 00 mov 0x800, %o2
40007ec8: 96 10 20 74 mov 0x74, %o3
40007ecc: 40 00 10 43 call 4000bfd8 <_Thread_queue_Initialize>
40007ed0: c0 24 20 14 clr [ %l0 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007ed4: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40007ed8: a4 14 a1 48 or %l2, 0x148, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007edc: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007ee0: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007ee4: 85 28 a0 02 sll %g2, 2, %g2
40007ee8: 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;
40007eec: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
40007ef0: c2 24 40 00 st %g1, [ %l1 ]
_Thread_Enable_dispatch();
40007ef4: 40 00 0d fc call 4000b6e4 <_Thread_Enable_dispatch>
40007ef8: b0 10 20 00 clr %i0
return 0;
}
40007efc: 81 c7 e0 08 ret
40007f00: 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;
40007f04: 33 10 00 62 sethi %hi(0x40018800), %i1
40007f08: 10 bf ff db b 40007e74 <pthread_cond_init+0x10>
40007f0c: b2 16 62 94 or %i1, 0x294, %i1 ! 40018a94 <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
40007f10: 40 00 0d f5 call 4000b6e4 <_Thread_Enable_dispatch>
40007f14: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
40007f18: 81 c7 e0 08 ret
40007f1c: 81 e8 00 00 restore
40007cc4 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
40007cc4: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
40007cc8: 80 a0 60 00 cmp %g1, 0
40007ccc: 02 80 00 08 be 40007cec <pthread_condattr_destroy+0x28>
40007cd0: 90 10 20 16 mov 0x16, %o0
40007cd4: c4 00 40 00 ld [ %g1 ], %g2
40007cd8: 80 a0 a0 00 cmp %g2, 0
40007cdc: 02 80 00 04 be 40007cec <pthread_condattr_destroy+0x28> <== NEVER TAKEN
40007ce0: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
40007ce4: c0 20 40 00 clr [ %g1 ]
return 0;
40007ce8: 90 10 20 00 clr %o0
}
40007cec: 81 c3 e0 08 retl
4000735c <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
4000735c: 9d e3 bf 58 save %sp, -168, %sp
40007360: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
40007364: 80 a6 a0 00 cmp %i2, 0
40007368: 02 80 00 63 be 400074f4 <pthread_create+0x198>
4000736c: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40007370: 80 a6 60 00 cmp %i1, 0
40007374: 22 80 00 62 be,a 400074fc <pthread_create+0x1a0>
40007378: 33 10 00 7a sethi %hi(0x4001e800), %i1
if ( !the_attr->is_initialized )
4000737c: c2 06 40 00 ld [ %i1 ], %g1
40007380: 80 a0 60 00 cmp %g1, 0
40007384: 02 80 00 5c be 400074f4 <pthread_create+0x198>
40007388: 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) )
4000738c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007390: 80 a0 60 00 cmp %g1, 0
40007394: 02 80 00 07 be 400073b0 <pthread_create+0x54>
40007398: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000739c: c4 06 60 08 ld [ %i1 + 8 ], %g2
400073a0: c2 00 63 94 ld [ %g1 + 0x394 ], %g1
400073a4: 80 a0 80 01 cmp %g2, %g1
400073a8: 0a 80 00 8d bcs 400075dc <pthread_create+0x280>
400073ac: 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 ) {
400073b0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
400073b4: 80 a0 60 01 cmp %g1, 1
400073b8: 02 80 00 53 be 40007504 <pthread_create+0x1a8>
400073bc: 80 a0 60 02 cmp %g1, 2
400073c0: 12 80 00 4d bne 400074f4 <pthread_create+0x198>
400073c4: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
400073c8: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
400073cc: d8 06 60 1c ld [ %i1 + 0x1c ], %o4
400073d0: da 06 60 20 ld [ %i1 + 0x20 ], %o5
400073d4: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
400073d8: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
400073dc: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
400073e0: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
400073e4: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
schedparam = the_attr->schedparam;
400073e8: d6 27 bf dc st %o3, [ %fp + -36 ]
400073ec: d8 27 bf e0 st %o4, [ %fp + -32 ]
400073f0: da 27 bf e4 st %o5, [ %fp + -28 ]
400073f4: c8 27 bf e8 st %g4, [ %fp + -24 ]
400073f8: c6 27 bf ec st %g3, [ %fp + -20 ]
400073fc: c4 27 bf f0 st %g2, [ %fp + -16 ]
40007400: 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 )
40007404: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40007408: 80 a0 60 00 cmp %g1, 0
4000740c: 12 80 00 3a bne 400074f4 <pthread_create+0x198>
40007410: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
40007414: d0 07 bf dc ld [ %fp + -36 ], %o0
40007418: 40 00 1b f7 call 4000e3f4 <_POSIX_Priority_Is_valid>
4000741c: b0 10 20 16 mov 0x16, %i0
40007420: 80 8a 20 ff btst 0xff, %o0
40007424: 02 80 00 34 be 400074f4 <pthread_create+0x198> <== NEVER TAKEN
40007428: 03 10 00 7d sethi %hi(0x4001f400), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
4000742c: e8 07 bf dc ld [ %fp + -36 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
40007430: 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);
40007434: ea 08 63 98 ldub [ %g1 + 0x398 ], %l5
40007438: 92 07 bf dc add %fp, -36, %o1
4000743c: 94 07 bf fc add %fp, -4, %o2
40007440: 40 00 1b fa call 4000e428 <_POSIX_Thread_Translate_sched_param>
40007444: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
40007448: b0 92 20 00 orcc %o0, 0, %i0
4000744c: 12 80 00 2a bne 400074f4 <pthread_create+0x198>
40007450: 27 10 00 80 sethi %hi(0x40020000), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
40007454: d0 04 e2 cc ld [ %l3 + 0x2cc ], %o0 ! 400202cc <_RTEMS_Allocator_Mutex>
40007458: 40 00 06 77 call 40008e34 <_API_Mutex_Lock>
4000745c: 2d 10 00 81 sethi %hi(0x40020400), %l6
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
40007460: 40 00 09 4c call 40009990 <_Objects_Allocate>
40007464: 90 15 a0 a0 or %l6, 0xa0, %o0 ! 400204a0 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
40007468: a4 92 20 00 orcc %o0, 0, %l2
4000746c: 02 80 00 1f be 400074e8 <pthread_create+0x18c>
40007470: 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(
40007474: 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 )
40007478: d6 00 a3 94 ld [ %g2 + 0x394 ], %o3
4000747c: 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(
40007480: 80 a2 c0 01 cmp %o3, %g1
40007484: 1a 80 00 03 bcc 40007490 <pthread_create+0x134>
40007488: d4 06 60 04 ld [ %i1 + 4 ], %o2
4000748c: 96 10 00 01 mov %g1, %o3
40007490: 82 10 20 01 mov 1, %g1
40007494: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007498: c2 07 bf fc ld [ %fp + -4 ], %g1
4000749c: c0 27 bf d4 clr [ %fp + -44 ]
400074a0: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
400074a4: c2 07 bf f8 ld [ %fp + -8 ], %g1
400074a8: 9a 0d 60 ff and %l5, 0xff, %o5
400074ac: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
400074b0: 82 07 bf d4 add %fp, -44, %g1
400074b4: c0 23 a0 68 clr [ %sp + 0x68 ]
400074b8: 90 15 a0 a0 or %l6, 0xa0, %o0
400074bc: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
400074c0: 92 10 00 12 mov %l2, %o1
400074c4: 98 10 20 00 clr %o4
400074c8: 40 00 0d 16 call 4000a920 <_Thread_Initialize>
400074cc: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
400074d0: 80 8a 20 ff btst 0xff, %o0
400074d4: 12 80 00 1f bne 40007550 <pthread_create+0x1f4>
400074d8: 11 10 00 81 sethi %hi(0x40020400), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
400074dc: 92 10 00 12 mov %l2, %o1
400074e0: 40 00 0a 1b call 40009d4c <_Objects_Free>
400074e4: 90 12 20 a0 or %o0, 0xa0, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
400074e8: d0 04 e2 cc ld [ %l3 + 0x2cc ], %o0
400074ec: 40 00 06 68 call 40008e8c <_API_Mutex_Unlock>
400074f0: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
400074f4: 81 c7 e0 08 ret
400074f8: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
400074fc: 10 bf ff a0 b 4000737c <pthread_create+0x20>
40007500: b2 16 62 14 or %i1, 0x214, %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 ];
40007504: 03 10 00 81 sethi %hi(0x40020400), %g1
40007508: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 400207a4 <_Per_CPU_Information+0xc>
4000750c: c2 00 61 60 ld [ %g1 + 0x160 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
40007510: d4 00 60 84 ld [ %g1 + 0x84 ], %o2
40007514: d6 00 60 88 ld [ %g1 + 0x88 ], %o3
40007518: d8 00 60 8c ld [ %g1 + 0x8c ], %o4
4000751c: da 00 60 90 ld [ %g1 + 0x90 ], %o5
40007520: c8 00 60 94 ld [ %g1 + 0x94 ], %g4
40007524: c6 00 60 98 ld [ %g1 + 0x98 ], %g3
40007528: c4 00 60 9c ld [ %g1 + 0x9c ], %g2
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
4000752c: e2 00 60 80 ld [ %g1 + 0x80 ], %l1
schedparam = api->schedparam;
40007530: d4 27 bf dc st %o2, [ %fp + -36 ]
40007534: d6 27 bf e0 st %o3, [ %fp + -32 ]
40007538: d8 27 bf e4 st %o4, [ %fp + -28 ]
4000753c: da 27 bf e8 st %o5, [ %fp + -24 ]
40007540: c8 27 bf ec st %g4, [ %fp + -20 ]
40007544: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
40007548: 10 bf ff af b 40007404 <pthread_create+0xa8>
4000754c: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40007550: e8 04 a1 60 ld [ %l2 + 0x160 ], %l4
api->Attributes = *the_attr;
40007554: 92 10 00 19 mov %i1, %o1
40007558: 94 10 20 3c mov 0x3c, %o2
4000755c: 40 00 29 03 call 40011968 <memcpy>
40007560: 90 10 00 14 mov %l4, %o0
api->detachstate = the_attr->detachstate;
40007564: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007568: 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;
4000756c: c2 25 20 3c st %g1, [ %l4 + 0x3c ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40007570: 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;
40007574: e2 25 20 80 st %l1, [ %l4 + 0x80 ]
api->schedparam = schedparam;
40007578: c2 25 20 84 st %g1, [ %l4 + 0x84 ]
4000757c: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007580: 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;
40007584: c2 25 20 88 st %g1, [ %l4 + 0x88 ]
40007588: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
4000758c: 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;
40007590: c2 25 20 8c st %g1, [ %l4 + 0x8c ]
40007594: c2 07 bf e8 ld [ %fp + -24 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007598: 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;
4000759c: c2 25 20 90 st %g1, [ %l4 + 0x90 ]
400075a0: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400075a4: 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;
400075a8: c2 25 20 94 st %g1, [ %l4 + 0x94 ]
400075ac: c2 07 bf f0 ld [ %fp + -16 ], %g1
400075b0: c2 25 20 98 st %g1, [ %l4 + 0x98 ]
400075b4: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400075b8: 40 00 0f e2 call 4000b540 <_Thread_Start>
400075bc: c2 25 20 9c st %g1, [ %l4 + 0x9c ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
400075c0: 80 a4 60 04 cmp %l1, 4
400075c4: 02 80 00 08 be 400075e4 <pthread_create+0x288>
400075c8: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
400075cc: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_RTEMS_Unlock_allocator();
400075d0: d0 04 e2 cc ld [ %l3 + 0x2cc ], %o0
400075d4: 40 00 06 2e call 40008e8c <_API_Mutex_Unlock>
400075d8: c2 24 00 00 st %g1, [ %l0 ]
return 0;
400075dc: 81 c7 e0 08 ret
400075e0: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
400075e4: 40 00 10 82 call 4000b7ec <_Timespec_To_ticks>
400075e8: 90 05 20 8c add %l4, 0x8c, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400075ec: 92 05 20 a4 add %l4, 0xa4, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400075f0: d0 25 20 b0 st %o0, [ %l4 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400075f4: 11 10 00 80 sethi %hi(0x40020000), %o0
400075f8: 40 00 11 6b call 4000bba4 <_Watchdog_Insert>
400075fc: 90 12 22 ec or %o0, 0x2ec, %o0 ! 400202ec <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40007600: 10 bf ff f4 b 400075d0 <pthread_create+0x274>
40007604: c2 04 a0 08 ld [ %l2 + 8 ], %g1
4000713c <pthread_key_create>:
int pthread_key_create(
pthread_key_t *key,
void (*destructor)( void * )
)
{
4000713c: 9d e3 bf a0 save %sp, -96, %sp
40007140: 03 10 00 66 sethi %hi(0x40019800), %g1
40007144: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 40019898 <_Thread_Dispatch_disable_level>
40007148: 84 00 a0 01 inc %g2
4000714c: c4 20 60 98 st %g2, [ %g1 + 0x98 ]
* the inactive chain of free keys control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void )
{
return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information );
40007150: 29 10 00 67 sethi %hi(0x40019c00), %l4
40007154: 40 00 09 6e call 4000970c <_Objects_Allocate>
40007158: 90 15 20 e8 or %l4, 0xe8, %o0 ! 40019ce8 <_POSIX_Keys_Information>
_Thread_Disable_dispatch();
the_key = _POSIX_Keys_Allocate();
if ( !the_key ) {
4000715c: a4 92 20 00 orcc %o0, 0, %l2
40007160: 02 80 00 27 be 400071fc <pthread_key_create+0xc0>
40007164: 27 10 00 65 sethi %hi(0x40019400), %l3
_Thread_Enable_dispatch();
return EAGAIN;
}
the_key->destructor = destructor;
40007168: f2 24 a0 10 st %i1, [ %l2 + 0x10 ]
4000716c: a2 10 00 12 mov %l2, %l1
* APIs are optional.
*
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
40007170: a0 10 20 01 mov 1, %l0
40007174: a6 14 e3 fc or %l3, 0x3fc, %l3
int _EXFUN(pthread_once,
(pthread_once_t *__once_control, void (*__init_routine)(void)));
/* Thread-Specific Data Key Create, P1003.1c/Draft 10, p. 163 */
int _EXFUN(pthread_key_create,
40007178: 83 2c 20 02 sll %l0, 2, %g1
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
if ( _Objects_Information_table[ the_api ] ) {
4000717c: c2 04 c0 01 ld [ %l3 + %g1 ], %g1
40007180: 80 a0 60 00 cmp %g1, 0
40007184: 22 80 00 0e be,a 400071bc <pthread_key_create+0x80> <== NEVER TAKEN
40007188: c0 24 60 18 clr [ %l1 + 0x18 ] <== NOT EXECUTED
true,
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
4000718c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40007190: ea 10 60 10 lduh [ %g1 + 0x10 ], %l5
40007194: aa 05 60 01 inc %l5
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
40007198: ab 2d 60 02 sll %l5, 2, %l5
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
4000719c: 40 00 12 e2 call 4000bd24 <_Workspace_Allocate>
400071a0: 90 10 00 15 mov %l5, %o0
if ( !table ) {
400071a4: 82 92 20 00 orcc %o0, 0, %g1
400071a8: 02 80 00 19 be 4000720c <pthread_key_create+0xd0>
400071ac: 92 10 20 00 clr %o1
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
return ENOMEM;
}
the_key->Values[ the_api ] = table;
400071b0: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
memset( table, '\0', bytes_to_allocate );
400071b4: 40 00 2a 16 call 40011a0c <memset>
400071b8: 94 10 00 15 mov %l5, %o2
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
400071bc: a0 04 20 01 inc %l0
* APIs are optional.
*
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
400071c0: 80 a4 20 04 cmp %l0, 4
400071c4: 12 bf ff ed bne 40007178 <pthread_key_create+0x3c>
400071c8: a2 04 60 04 add %l1, 4, %l1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400071cc: c4 14 a0 0a lduh [ %l2 + 0xa ], %g2
*key = the_key->Object.id;
_Thread_Enable_dispatch();
return 0;
}
400071d0: a8 15 20 e8 or %l4, 0xe8, %l4
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400071d4: c6 05 20 1c ld [ %l4 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400071d8: c2 04 a0 08 ld [ %l2 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400071dc: 85 28 a0 02 sll %g2, 2, %g2
400071e0: e4 20 c0 02 st %l2, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
400071e4: c0 24 a0 0c clr [ %l2 + 0xc ]
}
_Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 );
*key = the_key->Object.id;
400071e8: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
400071ec: 40 00 0c f3 call 4000a5b8 <_Thread_Enable_dispatch>
400071f0: b0 10 20 00 clr %i0
return 0;
}
400071f4: 81 c7 e0 08 ret
400071f8: 81 e8 00 00 restore
_Thread_Disable_dispatch();
the_key = _POSIX_Keys_Allocate();
if ( !the_key ) {
_Thread_Enable_dispatch();
400071fc: 40 00 0c ef call 4000a5b8 <_Thread_Enable_dispatch>
40007200: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40007204: 81 c7 e0 08 ret
40007208: 81 e8 00 00 restore
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
4000720c: a2 84 3f ff addcc %l0, -1, %l1
40007210: 02 80 00 0d be 40007244 <pthread_key_create+0x108>
40007214: 90 15 20 e8 or %l4, 0xe8, %o0
40007218: a0 04 20 03 add %l0, 3, %l0
4000721c: a1 2c 20 02 sll %l0, 2, %l0
40007220: a0 04 80 10 add %l2, %l0, %l0
40007224: a0 04 20 04 add %l0, 4, %l0
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
40007228: d0 04 00 00 ld [ %l0 ], %o0
4000722c: 40 00 12 c7 call 4000bd48 <_Workspace_Free>
40007230: a0 04 3f fc add %l0, -4, %l0
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
40007234: a2 84 7f ff addcc %l1, -1, %l1
40007238: 32 bf ff fd bne,a 4000722c <pthread_key_create+0xf0>
4000723c: d0 04 00 00 ld [ %l0 ], %o0
*/
RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free (
POSIX_Keys_Control *the_key
)
{
_Objects_Free( &_POSIX_Keys_Information, &the_key->Object );
40007240: 90 15 20 e8 or %l4, 0xe8, %o0
40007244: 92 10 00 12 mov %l2, %o1
40007248: 40 00 0a 20 call 40009ac8 <_Objects_Free>
4000724c: b0 10 20 0c mov 0xc, %i0
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
40007250: 40 00 0c da call 4000a5b8 <_Thread_Enable_dispatch>
40007254: 01 00 00 00 nop
return ENOMEM;
40007258: 81 c7 e0 08 ret
4000725c: 81 e8 00 00 restore
40007260 <pthread_key_delete>:
*/
int pthread_key_delete(
pthread_key_t key
)
{
40007260: 9d e3 bf 98 save %sp, -104, %sp
pthread_key_t id,
Objects_Locations *location
)
{
return (POSIX_Keys_Control *)
_Objects_Get( &_POSIX_Keys_Information, (Objects_Id) id, location );
40007264: 21 10 00 67 sethi %hi(0x40019c00), %l0
40007268: 92 10 00 18 mov %i0, %o1
4000726c: 90 14 20 e8 or %l0, 0xe8, %o0
40007270: 40 00 0a 7a call 40009c58 <_Objects_Get>
40007274: 94 07 bf fc add %fp, -4, %o2
register POSIX_Keys_Control *the_key;
Objects_Locations location;
uint32_t the_api;
the_key = _POSIX_Keys_Get( key, &location );
switch ( location ) {
40007278: c2 07 bf fc ld [ %fp + -4 ], %g1
4000727c: 80 a0 60 00 cmp %g1, 0
40007280: 12 80 00 18 bne 400072e0 <pthread_key_delete+0x80>
40007284: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
_Objects_Close( &_POSIX_Keys_Information, &the_key->Object );
40007288: 90 14 20 e8 or %l0, 0xe8, %o0
4000728c: 92 10 00 11 mov %l1, %o1
40007290: 40 00 09 47 call 400097ac <_Objects_Close>
40007294: a4 10 20 00 clr %l2
(pthread_key_t __key, _CONST void *__value));
void * _EXFUN(pthread_getspecific, (pthread_key_t __key));
/* Thread-Specific Data Key Deletion, P1003.1c/Draft 10, p. 167 */
int _EXFUN(pthread_key_delete, (pthread_key_t __key));
40007298: 82 04 40 12 add %l1, %l2, %g1
for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ )
if ( the_key->Values[ the_api ] )
4000729c: d0 00 60 18 ld [ %g1 + 0x18 ], %o0
400072a0: 80 a2 20 00 cmp %o0, 0
400072a4: 02 80 00 04 be 400072b4 <pthread_key_delete+0x54> <== NEVER TAKEN
400072a8: a4 04 a0 04 add %l2, 4, %l2
_Workspace_Free( the_key->Values[ the_api ] );
400072ac: 40 00 12 a7 call 4000bd48 <_Workspace_Free>
400072b0: 01 00 00 00 nop
switch ( location ) {
case OBJECTS_LOCAL:
_Objects_Close( &_POSIX_Keys_Information, &the_key->Object );
for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ )
400072b4: 80 a4 a0 0c cmp %l2, 0xc
400072b8: 12 bf ff f9 bne 4000729c <pthread_key_delete+0x3c>
400072bc: 82 04 40 12 add %l1, %l2, %g1
*/
RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free (
POSIX_Keys_Control *the_key
)
{
_Objects_Free( &_POSIX_Keys_Information, &the_key->Object );
400072c0: 90 14 20 e8 or %l0, 0xe8, %o0
400072c4: 92 10 00 11 mov %l1, %o1
400072c8: 40 00 0a 00 call 40009ac8 <_Objects_Free>
400072cc: b0 10 20 00 clr %i0
* NOTE: The destructor is not called and it is the responsibility
* of the application to free the memory.
*/
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
400072d0: 40 00 0c ba call 4000a5b8 <_Thread_Enable_dispatch>
400072d4: 01 00 00 00 nop
return 0;
400072d8: 81 c7 e0 08 ret
400072dc: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
400072e0: 81 c7 e0 08 ret
400072e4: 91 e8 20 16 restore %g0, 0x16, %o0
40006d70 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
40006d70: 82 10 00 08 mov %o0, %g1
if ( !attr )
40006d74: 80 a0 60 00 cmp %g1, 0
40006d78: 02 80 00 0b be 40006da4 <pthread_mutexattr_gettype+0x34>
40006d7c: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40006d80: c4 00 40 00 ld [ %g1 ], %g2
40006d84: 80 a0 a0 00 cmp %g2, 0
40006d88: 02 80 00 07 be 40006da4 <pthread_mutexattr_gettype+0x34>
40006d8c: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
40006d90: 02 80 00 05 be 40006da4 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
40006d94: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
40006d98: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
40006d9c: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
40006da0: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
40006da4: 81 c3 e0 08 retl
40008f30 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
40008f30: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40008f34: 80 a0 60 00 cmp %g1, 0
40008f38: 02 80 00 08 be 40008f58 <pthread_mutexattr_setpshared+0x28>
40008f3c: 90 10 20 16 mov 0x16, %o0
40008f40: c4 00 40 00 ld [ %g1 ], %g2
40008f44: 80 a0 a0 00 cmp %g2, 0
40008f48: 02 80 00 04 be 40008f58 <pthread_mutexattr_setpshared+0x28>
40008f4c: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008f50: 28 80 00 04 bleu,a 40008f60 <pthread_mutexattr_setpshared+0x30><== ALWAYS TAKEN
40008f54: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40008f58: 81 c3 e0 08 retl
40008f5c: 01 00 00 00 nop
40008f60: 81 c3 e0 08 retl
40008f64: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40006e00 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
40006e00: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40006e04: 80 a0 60 00 cmp %g1, 0
40006e08: 02 80 00 08 be 40006e28 <pthread_mutexattr_settype+0x28>
40006e0c: 90 10 20 16 mov 0x16, %o0
40006e10: c4 00 40 00 ld [ %g1 ], %g2
40006e14: 80 a0 a0 00 cmp %g2, 0
40006e18: 02 80 00 04 be 40006e28 <pthread_mutexattr_settype+0x28> <== NEVER TAKEN
40006e1c: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
40006e20: 28 80 00 04 bleu,a 40006e30 <pthread_mutexattr_settype+0x30>
40006e24: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
40006e28: 81 c3 e0 08 retl
40006e2c: 01 00 00 00 nop
40006e30: 81 c3 e0 08 retl
40006e34: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40007a44 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
40007a44: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
40007a48: 80 a6 60 00 cmp %i1, 0
40007a4c: 02 80 00 0b be 40007a78 <pthread_once+0x34>
40007a50: a0 10 00 18 mov %i0, %l0
40007a54: 80 a6 20 00 cmp %i0, 0
40007a58: 02 80 00 08 be 40007a78 <pthread_once+0x34>
40007a5c: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
40007a60: c2 06 20 04 ld [ %i0 + 4 ], %g1
40007a64: 80 a0 60 00 cmp %g1, 0
40007a68: 02 80 00 06 be 40007a80 <pthread_once+0x3c>
40007a6c: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
40007a70: 81 c7 e0 08 ret
40007a74: 81 e8 00 00 restore
40007a78: 81 c7 e0 08 ret
40007a7c: 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);
40007a80: a2 07 bf fc add %fp, -4, %l1
40007a84: 90 10 21 00 mov 0x100, %o0
40007a88: 92 10 21 00 mov 0x100, %o1
40007a8c: 40 00 03 1a call 400086f4 <rtems_task_mode>
40007a90: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
40007a94: c2 04 20 04 ld [ %l0 + 4 ], %g1
40007a98: 80 a0 60 00 cmp %g1, 0
40007a9c: 02 80 00 09 be 40007ac0 <pthread_once+0x7c> <== ALWAYS TAKEN
40007aa0: 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);
40007aa4: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
40007aa8: 92 10 21 00 mov 0x100, %o1
40007aac: 94 10 00 11 mov %l1, %o2
40007ab0: 40 00 03 11 call 400086f4 <rtems_task_mode>
40007ab4: b0 10 20 00 clr %i0
40007ab8: 81 c7 e0 08 ret
40007abc: 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;
40007ac0: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
40007ac4: 9f c6 40 00 call %i1
40007ac8: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40007acc: 10 bf ff f7 b 40007aa8 <pthread_once+0x64>
40007ad0: d0 07 bf fc ld [ %fp + -4 ], %o0
40008050 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
40008050: 9d e3 bf 90 save %sp, -112, %sp
40008054: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
40008058: 80 a4 20 00 cmp %l0, 0
4000805c: 02 80 00 22 be 400080e4 <pthread_rwlock_init+0x94>
40008060: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40008064: 80 a6 60 00 cmp %i1, 0
40008068: 22 80 00 25 be,a 400080fc <pthread_rwlock_init+0xac>
4000806c: 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 )
40008070: c2 06 40 00 ld [ %i1 ], %g1
40008074: 80 a0 60 00 cmp %g1, 0
40008078: 02 80 00 1b be 400080e4 <pthread_rwlock_init+0x94> <== NEVER TAKEN
4000807c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40008080: c2 06 60 04 ld [ %i1 + 4 ], %g1
40008084: 80 a0 60 00 cmp %g1, 0
40008088: 12 80 00 17 bne 400080e4 <pthread_rwlock_init+0x94> <== NEVER TAKEN
4000808c: 03 10 00 69 sethi %hi(0x4001a400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008090: c4 00 61 98 ld [ %g1 + 0x198 ], %g2 ! 4001a598 <_Thread_Dispatch_disable_level>
40008094: 84 00 a0 01 inc %g2
40008098: c4 20 61 98 st %g2, [ %g1 + 0x198 ]
* 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 );
4000809c: 25 10 00 69 sethi %hi(0x4001a400), %l2
400080a0: 40 00 0a 76 call 4000aa78 <_Objects_Allocate>
400080a4: 90 14 a3 d0 or %l2, 0x3d0, %o0 ! 4001a7d0 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
400080a8: a2 92 20 00 orcc %o0, 0, %l1
400080ac: 02 80 00 10 be 400080ec <pthread_rwlock_init+0x9c>
400080b0: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
400080b4: 40 00 08 08 call 4000a0d4 <_CORE_RWLock_Initialize>
400080b8: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400080bc: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
400080c0: a4 14 a3 d0 or %l2, 0x3d0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400080c4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400080c8: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400080cc: 85 28 a0 02 sll %g2, 2, %g2
400080d0: 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;
400080d4: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
400080d8: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
400080dc: 40 00 0e 12 call 4000b924 <_Thread_Enable_dispatch>
400080e0: b0 10 20 00 clr %i0
return 0;
}
400080e4: 81 c7 e0 08 ret
400080e8: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
400080ec: 40 00 0e 0e call 4000b924 <_Thread_Enable_dispatch>
400080f0: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
400080f4: 81 c7 e0 08 ret
400080f8: 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 );
400080fc: 40 00 02 7a call 40008ae4 <pthread_rwlockattr_init>
40008100: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40008104: 10 bf ff dc b 40008074 <pthread_rwlock_init+0x24>
40008108: c2 06 40 00 ld [ %i1 ], %g1
4000817c <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
4000817c: 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 )
40008180: 80 a6 20 00 cmp %i0, 0
40008184: 02 80 00 24 be 40008214 <pthread_rwlock_timedrdlock+0x98>
40008188: 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 );
4000818c: 92 07 bf f8 add %fp, -8, %o1
40008190: 40 00 1c 55 call 4000f2e4 <_POSIX_Absolute_timeout_to_ticks>
40008194: 90 10 00 19 mov %i1, %o0
40008198: d2 06 00 00 ld [ %i0 ], %o1
4000819c: a2 10 00 08 mov %o0, %l1
400081a0: 94 07 bf fc add %fp, -4, %o2
400081a4: 11 10 00 69 sethi %hi(0x4001a400), %o0
400081a8: 40 00 0b 87 call 4000afc4 <_Objects_Get>
400081ac: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 4001a7d0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
400081b0: c2 07 bf fc ld [ %fp + -4 ], %g1
400081b4: 80 a0 60 00 cmp %g1, 0
400081b8: 12 80 00 17 bne 40008214 <pthread_rwlock_timedrdlock+0x98>
400081bc: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
400081c0: 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,
400081c4: 82 1c 60 03 xor %l1, 3, %g1
400081c8: 90 02 20 10 add %o0, 0x10, %o0
400081cc: 80 a0 00 01 cmp %g0, %g1
400081d0: 98 10 20 00 clr %o4
400081d4: a4 60 3f ff subx %g0, -1, %l2
400081d8: 40 00 07 ca call 4000a100 <_CORE_RWLock_Obtain_for_reading>
400081dc: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
400081e0: 40 00 0d d1 call 4000b924 <_Thread_Enable_dispatch>
400081e4: 01 00 00 00 nop
if ( !do_wait ) {
400081e8: 80 a4 a0 00 cmp %l2, 0
400081ec: 12 80 00 11 bne 40008230 <pthread_rwlock_timedrdlock+0xb4>
400081f0: 03 10 00 6a sethi %hi(0x4001a800), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
400081f4: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 4001ab14 <_Per_CPU_Information+0xc>
400081f8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
400081fc: 80 a2 20 02 cmp %o0, 2
40008200: 02 80 00 07 be 4000821c <pthread_rwlock_timedrdlock+0xa0>
40008204: 80 a4 60 00 cmp %l1, 0
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40008208: 40 00 00 3d call 400082fc <_POSIX_RWLock_Translate_core_RWLock_return_code>
4000820c: 01 00 00 00 nop
40008210: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40008214: 81 c7 e0 08 ret
40008218: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
switch (status) {
4000821c: 02 bf ff fe be 40008214 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
40008220: 80 a4 60 02 cmp %l1, 2
40008224: 18 bf ff f9 bgu 40008208 <pthread_rwlock_timedrdlock+0x8c><== NEVER TAKEN
40008228: a0 10 20 74 mov 0x74, %l0
4000822c: 30 bf ff fa b,a 40008214 <pthread_rwlock_timedrdlock+0x98>
40008230: c2 00 63 14 ld [ %g1 + 0x314 ], %g1
40008234: 10 bf ff f5 b 40008208 <pthread_rwlock_timedrdlock+0x8c>
40008238: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000823c <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
4000823c: 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 )
40008240: 80 a6 20 00 cmp %i0, 0
40008244: 02 80 00 24 be 400082d4 <pthread_rwlock_timedwrlock+0x98>
40008248: 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 );
4000824c: 92 07 bf f8 add %fp, -8, %o1
40008250: 40 00 1c 25 call 4000f2e4 <_POSIX_Absolute_timeout_to_ticks>
40008254: 90 10 00 19 mov %i1, %o0
40008258: d2 06 00 00 ld [ %i0 ], %o1
4000825c: a2 10 00 08 mov %o0, %l1
40008260: 94 07 bf fc add %fp, -4, %o2
40008264: 11 10 00 69 sethi %hi(0x4001a400), %o0
40008268: 40 00 0b 57 call 4000afc4 <_Objects_Get>
4000826c: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 4001a7d0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40008270: c2 07 bf fc ld [ %fp + -4 ], %g1
40008274: 80 a0 60 00 cmp %g1, 0
40008278: 12 80 00 17 bne 400082d4 <pthread_rwlock_timedwrlock+0x98>
4000827c: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
40008280: 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,
40008284: 82 1c 60 03 xor %l1, 3, %g1
40008288: 90 02 20 10 add %o0, 0x10, %o0
4000828c: 80 a0 00 01 cmp %g0, %g1
40008290: 98 10 20 00 clr %o4
40008294: a4 60 3f ff subx %g0, -1, %l2
40008298: 40 00 07 d0 call 4000a1d8 <_CORE_RWLock_Obtain_for_writing>
4000829c: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
400082a0: 40 00 0d a1 call 4000b924 <_Thread_Enable_dispatch>
400082a4: 01 00 00 00 nop
if ( !do_wait &&
400082a8: 80 a4 a0 00 cmp %l2, 0
400082ac: 12 80 00 11 bne 400082f0 <pthread_rwlock_timedwrlock+0xb4>
400082b0: 03 10 00 6a sethi %hi(0x4001a800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
400082b4: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 4001ab14 <_Per_CPU_Information+0xc>
400082b8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
400082bc: 80 a2 20 02 cmp %o0, 2
400082c0: 02 80 00 07 be 400082dc <pthread_rwlock_timedwrlock+0xa0>
400082c4: 80 a4 60 00 cmp %l1, 0
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
400082c8: 40 00 00 0d call 400082fc <_POSIX_RWLock_Translate_core_RWLock_return_code>
400082cc: 01 00 00 00 nop
400082d0: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
400082d4: 81 c7 e0 08 ret
400082d8: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
400082dc: 02 bf ff fe be 400082d4 <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
400082e0: 80 a4 60 02 cmp %l1, 2
400082e4: 18 bf ff f9 bgu 400082c8 <pthread_rwlock_timedwrlock+0x8c><== NEVER TAKEN
400082e8: a0 10 20 74 mov 0x74, %l0
400082ec: 30 bf ff fa b,a 400082d4 <pthread_rwlock_timedwrlock+0x98>
400082f0: c2 00 63 14 ld [ %g1 + 0x314 ], %g1
400082f4: 10 bf ff f5 b 400082c8 <pthread_rwlock_timedwrlock+0x8c>
400082f8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40008b0c <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
40008b0c: 82 10 00 08 mov %o0, %g1
if ( !attr )
40008b10: 80 a0 60 00 cmp %g1, 0
40008b14: 02 80 00 08 be 40008b34 <pthread_rwlockattr_setpshared+0x28>
40008b18: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40008b1c: c4 00 40 00 ld [ %g1 ], %g2
40008b20: 80 a0 a0 00 cmp %g2, 0
40008b24: 02 80 00 04 be 40008b34 <pthread_rwlockattr_setpshared+0x28>
40008b28: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008b2c: 28 80 00 04 bleu,a 40008b3c <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
40008b30: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40008b34: 81 c3 e0 08 retl
40008b38: 01 00 00 00 nop
40008b3c: 81 c3 e0 08 retl
40008b40: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40009c68 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
40009c68: 9d e3 bf 90 save %sp, -112, %sp
40009c6c: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
40009c70: 80 a6 a0 00 cmp %i2, 0
40009c74: 02 80 00 3b be 40009d60 <pthread_setschedparam+0xf8>
40009c78: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
40009c7c: 90 10 00 19 mov %i1, %o0
40009c80: 92 10 00 1a mov %i2, %o1
40009c84: 94 07 bf fc add %fp, -4, %o2
40009c88: 40 00 1a 49 call 400105ac <_POSIX_Thread_Translate_sched_param>
40009c8c: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
40009c90: b0 92 20 00 orcc %o0, 0, %i0
40009c94: 12 80 00 33 bne 40009d60 <pthread_setschedparam+0xf8>
40009c98: 92 10 00 10 mov %l0, %o1
40009c9c: 11 10 00 73 sethi %hi(0x4001cc00), %o0
40009ca0: 94 07 bf f4 add %fp, -12, %o2
40009ca4: 40 00 08 be call 4000bf9c <_Objects_Get>
40009ca8: 90 12 22 e0 or %o0, 0x2e0, %o0
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
40009cac: c2 07 bf f4 ld [ %fp + -12 ], %g1
40009cb0: 80 a0 60 00 cmp %g1, 0
40009cb4: 12 80 00 2d bne 40009d68 <pthread_setschedparam+0x100>
40009cb8: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40009cbc: e0 02 21 60 ld [ %o0 + 0x160 ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
40009cc0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40009cc4: 80 a0 60 04 cmp %g1, 4
40009cc8: 02 80 00 33 be 40009d94 <pthread_setschedparam+0x12c>
40009ccc: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
40009cd0: f2 24 20 80 st %i1, [ %l0 + 0x80 ]
api->schedparam = *param;
40009cd4: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40009cd8: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
40009cdc: c2 24 20 84 st %g1, [ %l0 + 0x84 ]
40009ce0: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40009ce4: c4 24 20 88 st %g2, [ %l0 + 0x88 ]
40009ce8: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40009cec: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
40009cf0: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
40009cf4: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
40009cf8: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
40009cfc: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
40009d00: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
40009d04: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
40009d08: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
40009d0c: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
the_thread->budget_algorithm = budget_algorithm;
40009d10: c4 07 bf fc ld [ %fp + -4 ], %g2
40009d14: c4 24 60 7c st %g2, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
40009d18: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
40009d1c: 06 80 00 0f bl 40009d58 <pthread_setschedparam+0xf0> <== NEVER TAKEN
40009d20: c4 24 60 80 st %g2, [ %l1 + 0x80 ]
40009d24: 80 a6 60 02 cmp %i1, 2
40009d28: 14 80 00 12 bg 40009d70 <pthread_setschedparam+0x108>
40009d2c: 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;
40009d30: 05 10 00 72 sethi %hi(0x4001c800), %g2
40009d34: 07 10 00 70 sethi %hi(0x4001c000), %g3
40009d38: c4 00 a3 c8 ld [ %g2 + 0x3c8 ], %g2
40009d3c: d2 08 e1 78 ldub [ %g3 + 0x178 ], %o1
40009d40: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
40009d44: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009d48: 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 =
40009d4c: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009d50: 40 00 09 74 call 4000c320 <_Thread_Change_priority>
40009d54: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
40009d58: 40 00 0a e9 call 4000c8fc <_Thread_Enable_dispatch>
40009d5c: 01 00 00 00 nop
return 0;
40009d60: 81 c7 e0 08 ret
40009d64: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
40009d68: 81 c7 e0 08 ret
40009d6c: 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 ) {
40009d70: 12 bf ff fa bne 40009d58 <pthread_setschedparam+0xf0> <== NEVER TAKEN
40009d74: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
40009d78: c2 24 20 a0 st %g1, [ %l0 + 0xa0 ]
_Watchdog_Remove( &api->Sporadic_timer );
40009d7c: 40 00 10 62 call 4000df04 <_Watchdog_Remove>
40009d80: 90 04 20 a4 add %l0, 0xa4, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
40009d84: 90 10 20 00 clr %o0
40009d88: 7f ff ff 6a call 40009b30 <_POSIX_Threads_Sporadic_budget_TSR>
40009d8c: 92 10 00 11 mov %l1, %o1
break;
40009d90: 30 bf ff f2 b,a 40009d58 <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 );
40009d94: 40 00 10 5c call 4000df04 <_Watchdog_Remove>
40009d98: 90 04 20 a4 add %l0, 0xa4, %o0
api->schedpolicy = policy;
40009d9c: 10 bf ff ce b 40009cd4 <pthread_setschedparam+0x6c>
40009da0: f2 24 20 80 st %i1, [ %l0 + 0x80 ]
400076e8 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
400076e8: 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() )
400076ec: 21 10 00 66 sethi %hi(0x40019800), %l0
400076f0: a0 14 20 f8 or %l0, 0xf8, %l0 ! 400198f8 <_Per_CPU_Information>
400076f4: c2 04 20 08 ld [ %l0 + 8 ], %g1
400076f8: 80 a0 60 00 cmp %g1, 0
400076fc: 12 80 00 15 bne 40007750 <pthread_testcancel+0x68> <== NEVER TAKEN
40007700: 01 00 00 00 nop
40007704: 03 10 00 64 sethi %hi(0x40019000), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40007708: c4 04 20 0c ld [ %l0 + 0xc ], %g2
4000770c: c6 00 63 88 ld [ %g1 + 0x388 ], %g3
40007710: c4 00 a1 60 ld [ %g2 + 0x160 ], %g2
40007714: 86 00 e0 01 inc %g3
40007718: c6 20 63 88 st %g3, [ %g1 + 0x388 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000771c: c2 00 a0 d4 ld [ %g2 + 0xd4 ], %g1
40007720: 80 a0 60 00 cmp %g1, 0
40007724: 12 80 00 0d bne 40007758 <pthread_testcancel+0x70> <== NEVER TAKEN
40007728: 01 00 00 00 nop
4000772c: c2 00 a0 dc ld [ %g2 + 0xdc ], %g1
40007730: 80 a0 60 00 cmp %g1, 0
40007734: 02 80 00 09 be 40007758 <pthread_testcancel+0x70>
40007738: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
4000773c: 40 00 0a a6 call 4000a1d4 <_Thread_Enable_dispatch>
40007740: b2 10 3f ff mov -1, %i1 ! ffffffff <LEON_REG+0x7fffffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
40007744: f0 04 20 0c ld [ %l0 + 0xc ], %i0
40007748: 40 00 1a 10 call 4000df88 <_POSIX_Thread_Exit>
4000774c: 81 e8 00 00 restore
40007750: 81 c7 e0 08 ret <== NOT EXECUTED
40007754: 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();
40007758: 40 00 0a 9f call 4000a1d4 <_Thread_Enable_dispatch>
4000775c: 81 e8 00 00 restore
4000fe08 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
4000fe08: 9d e3 bf 98 save %sp, -104, %sp
4000fe0c: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
4000fe10: 80 a4 20 00 cmp %l0, 0
4000fe14: 02 80 00 23 be 4000fea0 <rtems_barrier_create+0x98>
4000fe18: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4000fe1c: 80 a6 e0 00 cmp %i3, 0
4000fe20: 02 80 00 20 be 4000fea0 <rtems_barrier_create+0x98>
4000fe24: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
4000fe28: 80 8e 60 10 btst 0x10, %i1
4000fe2c: 02 80 00 1f be 4000fea8 <rtems_barrier_create+0xa0>
4000fe30: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
4000fe34: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
4000fe38: 02 80 00 1a be 4000fea0 <rtems_barrier_create+0x98>
4000fe3c: b0 10 20 0a mov 0xa, %i0
4000fe40: 03 10 00 83 sethi %hi(0x40020c00), %g1
4000fe44: c4 00 62 58 ld [ %g1 + 0x258 ], %g2 ! 40020e58 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
4000fe48: f4 27 bf fc st %i2, [ %fp + -4 ]
4000fe4c: 84 00 a0 01 inc %g2
4000fe50: c4 20 62 58 st %g2, [ %g1 + 0x258 ]
* 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 );
4000fe54: 25 10 00 85 sethi %hi(0x40021400), %l2
4000fe58: 7f ff e8 ad call 4000a10c <_Objects_Allocate>
4000fe5c: 90 14 a3 84 or %l2, 0x384, %o0 ! 40021784 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000fe60: a2 92 20 00 orcc %o0, 0, %l1
4000fe64: 02 80 00 1e be 4000fedc <rtems_barrier_create+0xd4> <== NEVER TAKEN
4000fe68: 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 );
4000fe6c: 92 07 bf f8 add %fp, -8, %o1
4000fe70: 40 00 02 42 call 40010778 <_CORE_barrier_Initialize>
4000fe74: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
4000fe78: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4000fe7c: a4 14 a3 84 or %l2, 0x384, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000fe80: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4000fe84: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000fe88: 85 28 a0 02 sll %g2, 2, %g2
4000fe8c: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000fe90: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
4000fe94: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
4000fe98: 7f ff ec 48 call 4000afb8 <_Thread_Enable_dispatch>
4000fe9c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000fea0: 81 c7 e0 08 ret
4000fea4: 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;
4000fea8: 82 10 20 01 mov 1, %g1
4000feac: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000feb0: 03 10 00 83 sethi %hi(0x40020c00), %g1
4000feb4: c4 00 62 58 ld [ %g1 + 0x258 ], %g2 ! 40020e58 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
4000feb8: f4 27 bf fc st %i2, [ %fp + -4 ]
4000febc: 84 00 a0 01 inc %g2
4000fec0: c4 20 62 58 st %g2, [ %g1 + 0x258 ]
4000fec4: 25 10 00 85 sethi %hi(0x40021400), %l2
4000fec8: 7f ff e8 91 call 4000a10c <_Objects_Allocate>
4000fecc: 90 14 a3 84 or %l2, 0x384, %o0 ! 40021784 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000fed0: a2 92 20 00 orcc %o0, 0, %l1
4000fed4: 12 bf ff e6 bne 4000fe6c <rtems_barrier_create+0x64>
4000fed8: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
4000fedc: 7f ff ec 37 call 4000afb8 <_Thread_Enable_dispatch>
4000fee0: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
4000fee4: 81 c7 e0 08 ret
4000fee8: 81 e8 00 00 restore
40008db4 <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
)
{
40008db4: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40008db8: 03 10 00 70 sethi %hi(0x4001c000), %g1
40008dbc: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 4001c210 <_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
)
{
40008dc0: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40008dc4: 03 10 00 71 sethi %hi(0x4001c400), %g1
if ( rtems_interrupt_is_in_progress() )
40008dc8: 80 a0 a0 00 cmp %g2, 0
40008dcc: 12 80 00 42 bne 40008ed4 <rtems_io_register_driver+0x120>
40008dd0: c8 00 62 08 ld [ %g1 + 0x208 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40008dd4: 80 a6 a0 00 cmp %i2, 0
40008dd8: 02 80 00 50 be 40008f18 <rtems_io_register_driver+0x164>
40008ddc: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40008de0: 80 a6 60 00 cmp %i1, 0
40008de4: 02 80 00 4d be 40008f18 <rtems_io_register_driver+0x164>
40008de8: 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;
40008dec: c4 06 40 00 ld [ %i1 ], %g2
40008df0: 80 a0 a0 00 cmp %g2, 0
40008df4: 22 80 00 46 be,a 40008f0c <rtems_io_register_driver+0x158>
40008df8: 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 )
40008dfc: 80 a1 00 18 cmp %g4, %i0
40008e00: 08 80 00 33 bleu 40008ecc <rtems_io_register_driver+0x118>
40008e04: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008e08: 05 10 00 6f sethi %hi(0x4001bc00), %g2
40008e0c: c8 00 a0 98 ld [ %g2 + 0x98 ], %g4 ! 4001bc98 <_Thread_Dispatch_disable_level>
40008e10: 88 01 20 01 inc %g4
40008e14: c8 20 a0 98 st %g4, [ %g2 + 0x98 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40008e18: 80 a6 20 00 cmp %i0, 0
40008e1c: 12 80 00 30 bne 40008edc <rtems_io_register_driver+0x128>
40008e20: 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;
40008e24: c8 00 62 08 ld [ %g1 + 0x208 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
40008e28: 80 a1 20 00 cmp %g4, 0
40008e2c: 22 80 00 3d be,a 40008f20 <rtems_io_register_driver+0x16c><== NEVER TAKEN
40008e30: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
40008e34: 10 80 00 05 b 40008e48 <rtems_io_register_driver+0x94>
40008e38: c2 03 62 0c ld [ %o5 + 0x20c ], %g1
40008e3c: 80 a1 00 18 cmp %g4, %i0
40008e40: 08 80 00 0a bleu 40008e68 <rtems_io_register_driver+0xb4>
40008e44: 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;
40008e48: c4 00 40 00 ld [ %g1 ], %g2
40008e4c: 80 a0 a0 00 cmp %g2, 0
40008e50: 32 bf ff fb bne,a 40008e3c <rtems_io_register_driver+0x88>
40008e54: b0 06 20 01 inc %i0
40008e58: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008e5c: 80 a0 a0 00 cmp %g2, 0
40008e60: 32 bf ff f7 bne,a 40008e3c <rtems_io_register_driver+0x88>
40008e64: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40008e68: 80 a1 00 18 cmp %g4, %i0
40008e6c: 02 80 00 2d be 40008f20 <rtems_io_register_driver+0x16c>
40008e70: f0 26 80 00 st %i0, [ %i2 ]
40008e74: 83 2e 20 03 sll %i0, 3, %g1
40008e78: 85 2e 20 05 sll %i0, 5, %g2
40008e7c: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e80: c8 03 62 0c ld [ %o5 + 0x20c ], %g4
40008e84: da 00 c0 00 ld [ %g3 ], %o5
40008e88: 82 01 00 02 add %g4, %g2, %g1
40008e8c: da 21 00 02 st %o5, [ %g4 + %g2 ]
40008e90: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008e94: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e98: c4 20 60 04 st %g2, [ %g1 + 4 ]
40008e9c: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008ea0: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008ea4: c4 20 60 08 st %g2, [ %g1 + 8 ]
40008ea8: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
40008eac: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40008eb0: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40008eb4: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40008eb8: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40008ebc: 40 00 07 61 call 4000ac40 <_Thread_Enable_dispatch>
40008ec0: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40008ec4: 40 00 24 70 call 40012084 <rtems_io_initialize>
40008ec8: 81 e8 00 00 restore
}
40008ecc: 81 c7 e0 08 ret
40008ed0: 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;
40008ed4: 81 c7 e0 08 ret
40008ed8: 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;
40008edc: c2 03 62 0c ld [ %o5 + 0x20c ], %g1
40008ee0: 89 2e 20 05 sll %i0, 5, %g4
40008ee4: 85 2e 20 03 sll %i0, 3, %g2
40008ee8: 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;
40008eec: c8 00 40 02 ld [ %g1 + %g2 ], %g4
40008ef0: 80 a1 20 00 cmp %g4, 0
40008ef4: 02 80 00 0f be 40008f30 <rtems_io_register_driver+0x17c>
40008ef8: 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();
40008efc: 40 00 07 51 call 4000ac40 <_Thread_Enable_dispatch>
40008f00: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40008f04: 81 c7 e0 08 ret
40008f08: 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;
40008f0c: 80 a0 a0 00 cmp %g2, 0
40008f10: 32 bf ff bc bne,a 40008e00 <rtems_io_register_driver+0x4c>
40008f14: 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;
40008f18: 81 c7 e0 08 ret
40008f1c: 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();
40008f20: 40 00 07 48 call 4000ac40 <_Thread_Enable_dispatch>
40008f24: b0 10 20 05 mov 5, %i0
return sc;
40008f28: 81 c7 e0 08 ret
40008f2c: 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;
40008f30: c2 00 60 04 ld [ %g1 + 4 ], %g1
40008f34: 80 a0 60 00 cmp %g1, 0
40008f38: 12 bf ff f1 bne 40008efc <rtems_io_register_driver+0x148>
40008f3c: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40008f40: 10 bf ff d0 b 40008e80 <rtems_io_register_driver+0xcc>
40008f44: f0 26 80 00 st %i0, [ %i2 ]
4000a33c <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)
{
4000a33c: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
4000a340: 80 a6 20 00 cmp %i0, 0
4000a344: 02 80 00 23 be 4000a3d0 <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
4000a348: 25 10 00 a7 sethi %hi(0x40029c00), %l2
4000a34c: a4 14 a3 20 or %l2, 0x320, %l2 ! 40029f20 <_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)
4000a350: a6 04 a0 0c add %l2, 0xc, %l3
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
4000a354: c2 04 80 00 ld [ %l2 ], %g1
4000a358: 80 a0 60 00 cmp %g1, 0
4000a35c: 22 80 00 1a be,a 4000a3c4 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
4000a360: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
4000a364: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
4000a368: 80 a4 60 00 cmp %l1, 0
4000a36c: 22 80 00 16 be,a 4000a3c4 <rtems_iterate_over_all_threads+0x88>
4000a370: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000a374: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
4000a378: 84 90 60 00 orcc %g1, 0, %g2
4000a37c: 22 80 00 12 be,a 4000a3c4 <rtems_iterate_over_all_threads+0x88>
4000a380: a4 04 a0 04 add %l2, 4, %l2
4000a384: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
4000a388: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a38c: 83 2c 20 02 sll %l0, 2, %g1
4000a390: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
4000a394: 90 90 60 00 orcc %g1, 0, %o0
4000a398: 02 80 00 05 be 4000a3ac <rtems_iterate_over_all_threads+0x70><== NEVER TAKEN
4000a39c: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
4000a3a0: 9f c6 00 00 call %i0
4000a3a4: 01 00 00 00 nop
4000a3a8: 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++ ) {
4000a3ac: 83 28 a0 10 sll %g2, 0x10, %g1
4000a3b0: 83 30 60 10 srl %g1, 0x10, %g1
4000a3b4: 80 a0 40 10 cmp %g1, %l0
4000a3b8: 3a bf ff f5 bcc,a 4000a38c <rtems_iterate_over_all_threads+0x50>
4000a3bc: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a3c0: 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++ ) {
4000a3c4: 80 a4 80 13 cmp %l2, %l3
4000a3c8: 32 bf ff e4 bne,a 4000a358 <rtems_iterate_over_all_threads+0x1c>
4000a3cc: c2 04 80 00 ld [ %l2 ], %g1
4000a3d0: 81 c7 e0 08 ret
4000a3d4: 81 e8 00 00 restore
40008da0 <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
)
{
40008da0: 9d e3 bf a0 save %sp, -96, %sp
40008da4: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40008da8: 80 a6 a0 00 cmp %i2, 0
40008dac: 02 80 00 20 be 40008e2c <rtems_object_get_class_information+0x8c>
40008db0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40008db4: 92 10 00 19 mov %i1, %o1
40008db8: 40 00 07 91 call 4000abfc <_Objects_Get_information>
40008dbc: b0 10 20 0a mov 0xa, %i0
if ( !obj_info )
40008dc0: 80 a2 20 00 cmp %o0, 0
40008dc4: 02 80 00 1a be 40008e2c <rtems_object_get_class_information+0x8c>
40008dc8: 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;
40008dcc: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
40008dd0: 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;
40008dd4: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40008dd8: 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;
40008ddc: 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;
40008de0: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40008de4: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
40008de8: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40008dec: 80 a1 20 00 cmp %g4, 0
40008df0: 02 80 00 0d be 40008e24 <rtems_object_get_class_information+0x84><== NEVER TAKEN
40008df4: 84 10 20 00 clr %g2
40008df8: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40008dfc: 86 10 20 01 mov 1, %g3
40008e00: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40008e04: 87 28 e0 02 sll %g3, 2, %g3
40008e08: 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++ )
40008e0c: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40008e10: 80 a0 00 03 cmp %g0, %g3
40008e14: 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++ )
40008e18: 80 a1 00 01 cmp %g4, %g1
40008e1c: 1a bf ff fa bcc 40008e04 <rtems_object_get_class_information+0x64>
40008e20: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40008e24: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
40008e28: b0 10 20 00 clr %i0
}
40008e2c: 81 c7 e0 08 ret
40008e30: 81 e8 00 00 restore
40014d74 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40014d74: 9d e3 bf a0 save %sp, -96, %sp
40014d78: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40014d7c: 80 a4 20 00 cmp %l0, 0
40014d80: 02 80 00 34 be 40014e50 <rtems_partition_create+0xdc>
40014d84: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40014d88: 80 a6 60 00 cmp %i1, 0
40014d8c: 02 80 00 31 be 40014e50 <rtems_partition_create+0xdc>
40014d90: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40014d94: 80 a7 60 00 cmp %i5, 0
40014d98: 02 80 00 2e be 40014e50 <rtems_partition_create+0xdc> <== NEVER TAKEN
40014d9c: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40014da0: 02 80 00 2e be 40014e58 <rtems_partition_create+0xe4>
40014da4: 80 a6 a0 00 cmp %i2, 0
40014da8: 02 80 00 2c be 40014e58 <rtems_partition_create+0xe4>
40014dac: 80 a6 80 1b cmp %i2, %i3
40014db0: 0a 80 00 28 bcs 40014e50 <rtems_partition_create+0xdc>
40014db4: b0 10 20 08 mov 8, %i0
40014db8: 80 8e e0 07 btst 7, %i3
40014dbc: 12 80 00 25 bne 40014e50 <rtems_partition_create+0xdc>
40014dc0: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40014dc4: 12 80 00 23 bne 40014e50 <rtems_partition_create+0xdc>
40014dc8: b0 10 20 09 mov 9, %i0
40014dcc: 03 10 00 ff sethi %hi(0x4003fc00), %g1
40014dd0: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 4003fe98 <_Thread_Dispatch_disable_level>
40014dd4: 84 00 a0 01 inc %g2
40014dd8: c4 20 62 98 st %g2, [ %g1 + 0x298 ]
* 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 );
40014ddc: 25 10 00 ff sethi %hi(0x4003fc00), %l2
40014de0: 40 00 13 62 call 40019b68 <_Objects_Allocate>
40014de4: 90 14 a0 a4 or %l2, 0xa4, %o0 ! 4003fca4 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40014de8: a2 92 20 00 orcc %o0, 0, %l1
40014dec: 02 80 00 1d be 40014e60 <rtems_partition_create+0xec>
40014df0: 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;
40014df4: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40014df8: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40014dfc: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40014e00: 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 );
40014e04: 90 10 00 1a mov %i2, %o0
40014e08: 40 00 65 f6 call 4002e5e0 <.udiv>
40014e0c: 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,
40014e10: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40014e14: 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,
40014e18: 96 10 00 1b mov %i3, %o3
40014e1c: b8 04 60 24 add %l1, 0x24, %i4
40014e20: 40 00 0c f5 call 400181f4 <_Chain_Initialize>
40014e24: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014e28: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40014e2c: a4 14 a0 a4 or %l2, 0xa4, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014e30: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014e34: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014e38: 85 28 a0 02 sll %g2, 2, %g2
40014e3c: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40014e40: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40014e44: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40014e48: 40 00 17 31 call 4001ab0c <_Thread_Enable_dispatch>
40014e4c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40014e50: 81 c7 e0 08 ret
40014e54: 81 e8 00 00 restore
}
40014e58: 81 c7 e0 08 ret
40014e5c: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40014e60: 40 00 17 2b call 4001ab0c <_Thread_Enable_dispatch>
40014e64: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40014e68: 81 c7 e0 08 ret
40014e6c: 81 e8 00 00 restore
400083f0 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
400083f0: 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 );
400083f4: 11 10 00 85 sethi %hi(0x40021400), %o0
400083f8: 92 10 00 18 mov %i0, %o1
400083fc: 90 12 23 9c or %o0, 0x39c, %o0
40008400: 40 00 09 9d call 4000aa74 <_Objects_Get>
40008404: 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 ) {
40008408: c2 07 bf fc ld [ %fp + -4 ], %g1
4000840c: 80 a0 60 00 cmp %g1, 0
40008410: 02 80 00 04 be 40008420 <rtems_rate_monotonic_period+0x30>
40008414: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40008418: 81 c7 e0 08 ret
4000841c: 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 ) ) {
40008420: 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 );
40008424: 23 10 00 87 sethi %hi(0x40021c00), %l1
40008428: a2 14 62 78 or %l1, 0x278, %l1 ! 40021e78 <_Per_CPU_Information>
4000842c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008430: 80 a0 80 01 cmp %g2, %g1
40008434: 02 80 00 06 be 4000844c <rtems_rate_monotonic_period+0x5c>
40008438: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
4000843c: 40 00 0c 12 call 4000b484 <_Thread_Enable_dispatch>
40008440: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
40008444: 81 c7 e0 08 ret
40008448: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
4000844c: 12 80 00 0f bne 40008488 <rtems_rate_monotonic_period+0x98>
40008450: 01 00 00 00 nop
switch ( the_period->state ) {
40008454: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40008458: 80 a0 60 04 cmp %g1, 4
4000845c: 08 80 00 06 bleu 40008474 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
40008460: 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();
40008464: 40 00 0c 08 call 4000b484 <_Thread_Enable_dispatch>
40008468: 01 00 00 00 nop
return RTEMS_TIMEOUT;
4000846c: 81 c7 e0 08 ret
40008470: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
40008474: 83 28 60 02 sll %g1, 2, %g1
40008478: 05 10 00 7d sethi %hi(0x4001f400), %g2
4000847c: 84 10 a3 b4 or %g2, 0x3b4, %g2 ! 4001f7b4 <CSWTCH.2>
40008480: 10 bf ff f9 b 40008464 <rtems_rate_monotonic_period+0x74>
40008484: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
40008488: 7f ff ea 0d call 40002cbc <sparc_disable_interrupts>
4000848c: 01 00 00 00 nop
40008490: a6 10 00 08 mov %o0, %l3
switch ( the_period->state ) {
40008494: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
40008498: 80 a4 a0 02 cmp %l2, 2
4000849c: 02 80 00 1d be 40008510 <rtems_rate_monotonic_period+0x120>
400084a0: 80 a4 a0 04 cmp %l2, 4
400084a4: 02 80 00 37 be 40008580 <rtems_rate_monotonic_period+0x190>
400084a8: 80 a4 a0 00 cmp %l2, 0
400084ac: 12 80 00 33 bne 40008578 <rtems_rate_monotonic_period+0x188><== NEVER TAKEN
400084b0: 01 00 00 00 nop
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
400084b4: 7f ff ea 06 call 40002ccc <sparc_enable_interrupts>
400084b8: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
400084bc: 7f ff ff 71 call 40008280 <_Rate_monotonic_Initiate_statistics>
400084c0: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
400084c4: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400084c8: 92 04 20 10 add %l0, 0x10, %o1
400084cc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
400084d0: 11 10 00 86 sethi %hi(0x40021800), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400084d4: 03 10 00 22 sethi %hi(0x40008800), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400084d8: 90 12 21 cc or %o0, 0x1cc, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400084dc: 82 10 60 cc or %g1, 0xcc, %g1
the_watchdog->id = id;
400084e0: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400084e4: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400084e8: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
400084ec: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
400084f0: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400084f4: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400084f8: 40 00 11 42 call 4000ca00 <_Watchdog_Insert>
400084fc: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40008500: 40 00 0b e1 call 4000b484 <_Thread_Enable_dispatch>
40008504: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40008508: 81 c7 e0 08 ret
4000850c: 81 e8 00 00 restore
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
40008510: 7f ff ff 78 call 400082f0 <_Rate_monotonic_Update_statistics>
40008514: 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;
40008518: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
4000851c: 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;
40008520: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40008524: 7f ff e9 ea call 40002ccc <sparc_enable_interrupts>
40008528: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
4000852c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008530: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40008534: 90 10 00 01 mov %g1, %o0
40008538: 13 00 00 10 sethi %hi(0x4000), %o1
4000853c: 40 00 0e 52 call 4000be84 <_Thread_Set_state>
40008540: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40008544: 7f ff e9 de call 40002cbc <sparc_disable_interrupts>
40008548: 01 00 00 00 nop
local_state = the_period->state;
4000854c: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
40008550: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
40008554: 7f ff e9 de call 40002ccc <sparc_enable_interrupts>
40008558: 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 )
4000855c: 80 a4 e0 03 cmp %l3, 3
40008560: 22 80 00 16 be,a 400085b8 <rtems_rate_monotonic_period+0x1c8>
40008564: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
40008568: 40 00 0b c7 call 4000b484 <_Thread_Enable_dispatch>
4000856c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40008570: 81 c7 e0 08 ret
40008574: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008578: 81 c7 e0 08 ret <== NOT EXECUTED
4000857c: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40008580: 7f ff ff 5c call 400082f0 <_Rate_monotonic_Update_statistics>
40008584: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
40008588: 7f ff e9 d1 call 40002ccc <sparc_enable_interrupts>
4000858c: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40008590: 82 10 20 02 mov 2, %g1
40008594: 92 04 20 10 add %l0, 0x10, %o1
40008598: 11 10 00 86 sethi %hi(0x40021800), %o0
the_period->next_length = length;
4000859c: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
400085a0: 90 12 21 cc or %o0, 0x1cc, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
400085a4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400085a8: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400085ac: 40 00 11 15 call 4000ca00 <_Watchdog_Insert>
400085b0: b0 10 20 06 mov 6, %i0
400085b4: 30 bf ff ac b,a 40008464 <rtems_rate_monotonic_period+0x74>
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
400085b8: 40 00 0a bf call 4000b0b4 <_Thread_Clear_state>
400085bc: 13 00 00 10 sethi %hi(0x4000), %o1
400085c0: 30 bf ff ea b,a 40008568 <rtems_rate_monotonic_period+0x178>
400085c4 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
400085c4: 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 )
400085c8: 80 a6 60 00 cmp %i1, 0
400085cc: 02 80 00 4c be 400086fc <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
400085d0: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
400085d4: 13 10 00 7d sethi %hi(0x4001f400), %o1
400085d8: 9f c6 40 00 call %i1
400085dc: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 4001f7c8 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
400085e0: 90 10 00 18 mov %i0, %o0
400085e4: 13 10 00 7d sethi %hi(0x4001f400), %o1
400085e8: 9f c6 40 00 call %i1
400085ec: 92 12 63 e8 or %o1, 0x3e8, %o1 ! 4001f7e8 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
400085f0: 90 10 00 18 mov %i0, %o0
400085f4: 13 10 00 7e sethi %hi(0x4001f800), %o1
400085f8: 9f c6 40 00 call %i1
400085fc: 92 12 60 10 or %o1, 0x10, %o1 ! 4001f810 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
40008600: 90 10 00 18 mov %i0, %o0
40008604: 13 10 00 7e sethi %hi(0x4001f800), %o1
40008608: 9f c6 40 00 call %i1
4000860c: 92 12 60 38 or %o1, 0x38, %o1 ! 4001f838 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
40008610: 90 10 00 18 mov %i0, %o0
40008614: 13 10 00 7e sethi %hi(0x4001f800), %o1
40008618: 9f c6 40 00 call %i1
4000861c: 92 12 60 88 or %o1, 0x88, %o1 ! 4001f888 <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 ;
40008620: 23 10 00 85 sethi %hi(0x40021400), %l1
40008624: a2 14 63 9c or %l1, 0x39c, %l1 ! 4002179c <_Rate_monotonic_Information>
40008628: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000862c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008630: 80 a4 00 01 cmp %l0, %g1
40008634: 18 80 00 32 bgu 400086fc <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
40008638: 2f 10 00 7e sethi %hi(0x4001f800), %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,
4000863c: 39 10 00 7e sethi %hi(0x4001f800), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
40008640: 2b 10 00 7a sethi %hi(0x4001e800), %l5
40008644: 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 );
40008648: 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 );
4000864c: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40008650: ae 15 e0 d8 or %l7, 0xd8, %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;
40008654: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40008658: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
4000865c: b8 17 20 f0 or %i4, 0xf0, %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;
40008660: 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" );
40008664: 10 80 00 06 b 4000867c <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
40008668: aa 15 62 b8 or %l5, 0x2b8, %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++ ) {
4000866c: 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 ;
40008670: 80 a0 40 10 cmp %g1, %l0
40008674: 0a 80 00 22 bcs 400086fc <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
40008678: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
4000867c: 90 10 00 10 mov %l0, %o0
40008680: 40 00 1c 0b call 4000f6ac <rtems_rate_monotonic_get_statistics>
40008684: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
40008688: 80 a2 20 00 cmp %o0, 0
4000868c: 32 bf ff f8 bne,a 4000866c <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
40008690: 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 );
40008694: 92 10 00 1d mov %i5, %o1
40008698: 40 00 1c 34 call 4000f768 <rtems_rate_monotonic_get_status>
4000869c: 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 );
400086a0: d0 07 bf d8 ld [ %fp + -40 ], %o0
400086a4: 94 10 00 13 mov %l3, %o2
400086a8: 40 00 00 b9 call 4000898c <rtems_object_get_name>
400086ac: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400086b0: d8 1f bf a0 ldd [ %fp + -96 ], %o4
400086b4: 92 10 00 17 mov %l7, %o1
400086b8: 94 10 00 10 mov %l0, %o2
400086bc: 90 10 00 18 mov %i0, %o0
400086c0: 9f c6 40 00 call %i1
400086c4: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
400086c8: 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 );
400086cc: 90 10 00 16 mov %l6, %o0
400086d0: 94 10 00 14 mov %l4, %o2
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
400086d4: 80 a0 60 00 cmp %g1, 0
400086d8: 12 80 00 0b bne 40008704 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
400086dc: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
400086e0: 9f c6 40 00 call %i1
400086e4: 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 ;
400086e8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400086ec: 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 ;
400086f0: 80 a0 40 10 cmp %g1, %l0
400086f4: 1a bf ff e3 bcc 40008680 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
400086f8: 90 10 00 10 mov %l0, %o0
400086fc: 81 c7 e0 08 ret
40008700: 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 );
40008704: 40 00 0f 82 call 4000c50c <_Timespec_Divide_by_integer>
40008708: 92 10 00 01 mov %g1, %o1
(*print)( context,
4000870c: d0 07 bf ac ld [ %fp + -84 ], %o0
40008710: 40 00 4a 6d call 4001b0c4 <.div>
40008714: 92 10 23 e8 mov 0x3e8, %o1
40008718: 96 10 00 08 mov %o0, %o3
4000871c: d0 07 bf b4 ld [ %fp + -76 ], %o0
40008720: d6 27 bf 9c st %o3, [ %fp + -100 ]
40008724: 40 00 4a 68 call 4001b0c4 <.div>
40008728: 92 10 23 e8 mov 0x3e8, %o1
4000872c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40008730: b6 10 00 08 mov %o0, %i3
40008734: d0 07 bf f4 ld [ %fp + -12 ], %o0
40008738: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000873c: 40 00 4a 62 call 4001b0c4 <.div>
40008740: 92 10 23 e8 mov 0x3e8, %o1
40008744: d8 07 bf b0 ld [ %fp + -80 ], %o4
40008748: d6 07 bf 9c ld [ %fp + -100 ], %o3
4000874c: d4 07 bf a8 ld [ %fp + -88 ], %o2
40008750: 9a 10 00 1b mov %i3, %o5
40008754: 92 10 00 1c mov %i4, %o1
40008758: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
4000875c: 9f c6 40 00 call %i1
40008760: 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);
40008764: d2 07 bf a0 ld [ %fp + -96 ], %o1
40008768: 94 10 00 14 mov %l4, %o2
4000876c: 40 00 0f 68 call 4000c50c <_Timespec_Divide_by_integer>
40008770: 90 10 00 1a mov %i2, %o0
(*print)( context,
40008774: d0 07 bf c4 ld [ %fp + -60 ], %o0
40008778: 40 00 4a 53 call 4001b0c4 <.div>
4000877c: 92 10 23 e8 mov 0x3e8, %o1
40008780: 96 10 00 08 mov %o0, %o3
40008784: d0 07 bf cc ld [ %fp + -52 ], %o0
40008788: d6 27 bf 9c st %o3, [ %fp + -100 ]
4000878c: 40 00 4a 4e call 4001b0c4 <.div>
40008790: 92 10 23 e8 mov 0x3e8, %o1
40008794: c2 07 bf f0 ld [ %fp + -16 ], %g1
40008798: b6 10 00 08 mov %o0, %i3
4000879c: d0 07 bf f4 ld [ %fp + -12 ], %o0
400087a0: 92 10 23 e8 mov 0x3e8, %o1
400087a4: 40 00 4a 48 call 4001b0c4 <.div>
400087a8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400087ac: d4 07 bf c0 ld [ %fp + -64 ], %o2
400087b0: d6 07 bf 9c ld [ %fp + -100 ], %o3
400087b4: d8 07 bf c8 ld [ %fp + -56 ], %o4
400087b8: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400087bc: 13 10 00 7e sethi %hi(0x4001f800), %o1
400087c0: 90 10 00 18 mov %i0, %o0
400087c4: 92 12 61 10 or %o1, 0x110, %o1
400087c8: 9f c6 40 00 call %i1
400087cc: 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 ;
400087d0: 10 bf ff a7 b 4000866c <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
400087d4: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400087f4 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
400087f4: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400087f8: 03 10 00 86 sethi %hi(0x40021800), %g1
400087fc: c4 00 61 08 ld [ %g1 + 0x108 ], %g2 ! 40021908 <_Thread_Dispatch_disable_level>
40008800: 84 00 a0 01 inc %g2
40008804: c4 20 61 08 st %g2, [ %g1 + 0x108 ]
/*
* 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 ;
40008808: 23 10 00 85 sethi %hi(0x40021400), %l1
4000880c: a2 14 63 9c or %l1, 0x39c, %l1 ! 4002179c <_Rate_monotonic_Information>
40008810: e0 04 60 08 ld [ %l1 + 8 ], %l0
40008814: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008818: 80 a4 00 01 cmp %l0, %g1
4000881c: 18 80 00 09 bgu 40008840 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
40008820: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
40008824: 40 00 00 0a call 4000884c <rtems_rate_monotonic_reset_statistics>
40008828: 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 ;
4000882c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40008830: 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 ;
40008834: 80 a0 40 10 cmp %g1, %l0
40008838: 1a bf ff fb bcc 40008824 <rtems_rate_monotonic_reset_all_statistics+0x30>
4000883c: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
40008840: 40 00 0b 11 call 4000b484 <_Thread_Enable_dispatch>
40008844: 81 e8 00 00 restore
4001639c <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
4001639c: 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 )
400163a0: 80 a6 60 00 cmp %i1, 0
400163a4: 12 80 00 04 bne 400163b4 <rtems_signal_send+0x18>
400163a8: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400163ac: 81 c7 e0 08 ret
400163b0: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
400163b4: 90 10 00 18 mov %i0, %o0
400163b8: 40 00 11 e3 call 4001ab44 <_Thread_Get>
400163bc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400163c0: c2 07 bf fc ld [ %fp + -4 ], %g1
400163c4: 80 a0 60 00 cmp %g1, 0
400163c8: 02 80 00 05 be 400163dc <rtems_signal_send+0x40>
400163cc: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
400163d0: 82 10 20 04 mov 4, %g1
}
400163d4: 81 c7 e0 08 ret
400163d8: 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 ];
400163dc: e0 02 21 5c ld [ %o0 + 0x15c ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
400163e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400163e4: 80 a0 60 00 cmp %g1, 0
400163e8: 02 80 00 25 be 4001647c <rtems_signal_send+0xe0>
400163ec: 01 00 00 00 nop
if ( asr->is_enabled ) {
400163f0: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
400163f4: 80 a0 60 00 cmp %g1, 0
400163f8: 02 80 00 15 be 4001644c <rtems_signal_send+0xb0>
400163fc: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016400: 7f ff e2 a6 call 4000ee98 <sparc_disable_interrupts>
40016404: 01 00 00 00 nop
*signal_set |= signals;
40016408: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4001640c: b2 10 40 19 or %g1, %i1, %i1
40016410: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
40016414: 7f ff e2 a5 call 4000eea8 <sparc_enable_interrupts>
40016418: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
4001641c: 03 10 01 01 sethi %hi(0x40040400), %g1
40016420: 82 10 60 10 or %g1, 0x10, %g1 ! 40040410 <_Per_CPU_Information>
40016424: c4 00 60 08 ld [ %g1 + 8 ], %g2
40016428: 80 a0 a0 00 cmp %g2, 0
4001642c: 02 80 00 0f be 40016468 <rtems_signal_send+0xcc>
40016430: 01 00 00 00 nop
40016434: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40016438: 80 a4 40 02 cmp %l1, %g2
4001643c: 12 80 00 0b bne 40016468 <rtems_signal_send+0xcc> <== NEVER TAKEN
40016440: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
40016444: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
40016448: 30 80 00 08 b,a 40016468 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
4001644c: 7f ff e2 93 call 4000ee98 <sparc_disable_interrupts>
40016450: 01 00 00 00 nop
*signal_set |= signals;
40016454: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40016458: b2 10 40 19 or %g1, %i1, %i1
4001645c: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
40016460: 7f ff e2 92 call 4000eea8 <sparc_enable_interrupts>
40016464: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
40016468: 40 00 11 a9 call 4001ab0c <_Thread_Enable_dispatch>
4001646c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40016470: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016474: 81 c7 e0 08 ret
40016478: 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();
4001647c: 40 00 11 a4 call 4001ab0c <_Thread_Enable_dispatch>
40016480: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
40016484: 10 bf ff ca b 400163ac <rtems_signal_send+0x10>
40016488: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
4000fb4c <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000fb4c: 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 )
4000fb50: 80 a6 a0 00 cmp %i2, 0
4000fb54: 02 80 00 43 be 4000fc60 <rtems_task_mode+0x114>
4000fb58: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000fb5c: 27 10 00 5e sethi %hi(0x40017800), %l3
4000fb60: a6 14 e2 f8 or %l3, 0x2f8, %l3 ! 40017af8 <_Per_CPU_Information>
4000fb64: 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;
4000fb68: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000fb6c: 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;
4000fb70: 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 ];
4000fb74: e2 04 21 5c ld [ %l0 + 0x15c ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000fb78: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000fb7c: 80 a0 60 00 cmp %g1, 0
4000fb80: 12 80 00 3a bne 4000fc68 <rtems_task_mode+0x11c>
4000fb84: 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;
4000fb88: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000fb8c: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000fb90: 7f ff ed 56 call 4000b0e8 <_CPU_ISR_Get_level>
4000fb94: 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;
4000fb98: a9 2d 20 0a sll %l4, 0xa, %l4
4000fb9c: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000fba0: a4 15 00 12 or %l4, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000fba4: 80 8e 61 00 btst 0x100, %i1
4000fba8: 02 80 00 06 be 4000fbc0 <rtems_task_mode+0x74>
4000fbac: 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;
4000fbb0: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000fbb4: 80 a0 00 01 cmp %g0, %g1
4000fbb8: 82 60 3f ff subx %g0, -1, %g1
4000fbbc: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000fbc0: 80 8e 62 00 btst 0x200, %i1
4000fbc4: 02 80 00 0b be 4000fbf0 <rtems_task_mode+0xa4>
4000fbc8: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000fbcc: 80 8e 22 00 btst 0x200, %i0
4000fbd0: 22 80 00 07 be,a 4000fbec <rtems_task_mode+0xa0>
4000fbd4: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000fbd8: 03 10 00 5d sethi %hi(0x40017400), %g1
4000fbdc: c2 00 60 e8 ld [ %g1 + 0xe8 ], %g1 ! 400174e8 <_Thread_Ticks_per_timeslice>
4000fbe0: 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;
4000fbe4: 82 10 20 01 mov 1, %g1
4000fbe8: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000fbec: 80 8e 60 0f btst 0xf, %i1
4000fbf0: 12 80 00 42 bne 4000fcf8 <rtems_task_mode+0x1ac>
4000fbf4: 01 00 00 00 nop
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000fbf8: 80 8e 64 00 btst 0x400, %i1
4000fbfc: 02 80 00 14 be 4000fc4c <rtems_task_mode+0x100>
4000fc00: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000fc04: 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;
4000fc08: 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(
4000fc0c: 80 a0 00 18 cmp %g0, %i0
4000fc10: 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 ) {
4000fc14: 80 a0 80 01 cmp %g2, %g1
4000fc18: 22 80 00 0e be,a 4000fc50 <rtems_task_mode+0x104>
4000fc1c: 03 10 00 5d sethi %hi(0x40017400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000fc20: 7f ff c8 7b call 40001e0c <sparc_disable_interrupts>
4000fc24: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
4000fc28: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000fc2c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000fc30: 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;
4000fc34: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000fc38: 7f ff c8 79 call 40001e1c <sparc_enable_interrupts>
4000fc3c: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000fc40: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000fc44: 80 a0 00 01 cmp %g0, %g1
4000fc48: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
4000fc4c: 03 10 00 5d sethi %hi(0x40017400), %g1
4000fc50: c4 00 63 0c ld [ %g1 + 0x30c ], %g2 ! 4001770c <_System_state_Current>
4000fc54: 80 a0 a0 03 cmp %g2, 3
4000fc58: 02 80 00 11 be 4000fc9c <rtems_task_mode+0x150> <== ALWAYS TAKEN
4000fc5c: 82 10 20 00 clr %g1
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
return RTEMS_SUCCESSFUL;
}
4000fc60: 81 c7 e0 08 ret
4000fc64: 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;
4000fc68: 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;
4000fc6c: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000fc70: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000fc74: 7f ff ed 1d call 4000b0e8 <_CPU_ISR_Get_level>
4000fc78: 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;
4000fc7c: a9 2d 20 0a sll %l4, 0xa, %l4
4000fc80: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000fc84: a4 15 00 12 or %l4, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000fc88: 80 8e 61 00 btst 0x100, %i1
4000fc8c: 02 bf ff cd be 4000fbc0 <rtems_task_mode+0x74>
4000fc90: 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;
4000fc94: 10 bf ff c8 b 4000fbb4 <rtems_task_mode+0x68>
4000fc98: 82 0e 21 00 and %i0, 0x100, %g1
*/
RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
4000fc9c: c2 04 e0 0c ld [ %l3 + 0xc ], %g1
if ( !_States_Is_ready( executing->current_state ) ||
4000fca0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000fca4: 80 a0 a0 00 cmp %g2, 0
4000fca8: 32 80 00 0e bne,a 4000fce0 <rtems_task_mode+0x194> <== NEVER TAKEN
4000fcac: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000fcb0: c4 04 e0 10 ld [ %l3 + 0x10 ], %g2
4000fcb4: 80 a0 40 02 cmp %g1, %g2
4000fcb8: 02 80 00 07 be 4000fcd4 <rtems_task_mode+0x188>
4000fcbc: 80 88 e0 ff btst 0xff, %g3
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
4000fcc0: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1
4000fcc4: 80 a0 60 00 cmp %g1, 0
4000fcc8: 12 80 00 06 bne 4000fce0 <rtems_task_mode+0x194> <== ALWAYS TAKEN
4000fccc: 82 10 20 01 mov 1, %g1
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
4000fcd0: 80 88 e0 ff btst 0xff, %g3 <== NOT EXECUTED
4000fcd4: 12 80 00 04 bne 4000fce4 <rtems_task_mode+0x198>
4000fcd8: 82 10 20 00 clr %g1
4000fcdc: 30 bf ff e1 b,a 4000fc60 <rtems_task_mode+0x114>
_Context_Switch_necessary = true;
4000fce0: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ]
_Thread_Dispatch();
4000fce4: 7f ff e6 11 call 40009528 <_Thread_Dispatch>
4000fce8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4000fcec: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000fcf0: 81 c7 e0 08 ret
4000fcf4: 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 );
4000fcf8: 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 ) );
4000fcfc: 7f ff c8 48 call 40001e1c <sparc_enable_interrupts>
4000fd00: 91 2a 20 08 sll %o0, 8, %o0
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000fd04: 10 bf ff be b 4000fbfc <rtems_task_mode+0xb0>
4000fd08: 80 8e 64 00 btst 0x400, %i1
4000c080 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000c080: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000c084: 80 a6 60 00 cmp %i1, 0
4000c088: 02 80 00 07 be 4000c0a4 <rtems_task_set_priority+0x24>
4000c08c: 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 ) );
4000c090: 03 10 00 6e sethi %hi(0x4001b800), %g1
4000c094: c2 08 60 24 ldub [ %g1 + 0x24 ], %g1 ! 4001b824 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000c098: 80 a6 40 01 cmp %i1, %g1
4000c09c: 18 80 00 1c bgu 4000c10c <rtems_task_set_priority+0x8c>
4000c0a0: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000c0a4: 80 a6 a0 00 cmp %i2, 0
4000c0a8: 02 80 00 19 be 4000c10c <rtems_task_set_priority+0x8c>
4000c0ac: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000c0b0: 40 00 08 ae call 4000e368 <_Thread_Get>
4000c0b4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000c0b8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c0bc: 80 a0 60 00 cmp %g1, 0
4000c0c0: 12 80 00 13 bne 4000c10c <rtems_task_set_priority+0x8c>
4000c0c4: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000c0c8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000c0cc: 80 a6 60 00 cmp %i1, 0
4000c0d0: 02 80 00 0d be 4000c104 <rtems_task_set_priority+0x84>
4000c0d4: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000c0d8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000c0dc: 80 a0 60 00 cmp %g1, 0
4000c0e0: 02 80 00 06 be 4000c0f8 <rtems_task_set_priority+0x78>
4000c0e4: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000c0e8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c0ec: 80 a6 40 01 cmp %i1, %g1
4000c0f0: 1a 80 00 05 bcc 4000c104 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000c0f4: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000c0f8: 92 10 00 19 mov %i1, %o1
4000c0fc: 40 00 07 16 call 4000dd54 <_Thread_Change_priority>
4000c100: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000c104: 40 00 08 8b call 4000e330 <_Thread_Enable_dispatch>
4000c108: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000c10c: 81 c7 e0 08 ret
4000c110: 81 e8 00 00 restore
400081ac <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
400081ac: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
400081b0: 80 a6 60 00 cmp %i1, 0
400081b4: 02 80 00 1e be 4000822c <rtems_task_variable_delete+0x80>
400081b8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
400081bc: 90 10 00 18 mov %i0, %o0
400081c0: 40 00 08 36 call 4000a298 <_Thread_Get>
400081c4: 92 07 bf fc add %fp, -4, %o1
switch (location) {
400081c8: c2 07 bf fc ld [ %fp + -4 ], %g1
400081cc: 80 a0 60 00 cmp %g1, 0
400081d0: 12 80 00 19 bne 40008234 <rtems_task_variable_delete+0x88>
400081d4: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
400081d8: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
400081dc: 80 a0 60 00 cmp %g1, 0
400081e0: 02 80 00 10 be 40008220 <rtems_task_variable_delete+0x74>
400081e4: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400081e8: c4 00 60 04 ld [ %g1 + 4 ], %g2
400081ec: 80 a0 80 19 cmp %g2, %i1
400081f0: 32 80 00 09 bne,a 40008214 <rtems_task_variable_delete+0x68>
400081f4: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
400081f8: 10 80 00 19 b 4000825c <rtems_task_variable_delete+0xb0>
400081fc: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
40008200: 80 a0 80 19 cmp %g2, %i1
40008204: 22 80 00 0e be,a 4000823c <rtems_task_variable_delete+0x90>
40008208: c4 02 40 00 ld [ %o1 ], %g2
4000820c: 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;
40008210: 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) {
40008214: 80 a2 60 00 cmp %o1, 0
40008218: 32 bf ff fa bne,a 40008200 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
4000821c: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
40008220: 40 00 08 10 call 4000a260 <_Thread_Enable_dispatch>
40008224: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
40008228: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000822c: 81 c7 e0 08 ret
40008230: 91 e8 00 01 restore %g0, %g1, %o0
40008234: 81 c7 e0 08 ret
40008238: 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;
4000823c: 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 );
40008240: 40 00 00 2e call 400082f8 <_RTEMS_Tasks_Invoke_task_variable_dtor>
40008244: 01 00 00 00 nop
_Thread_Enable_dispatch();
40008248: 40 00 08 06 call 4000a260 <_Thread_Enable_dispatch>
4000824c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40008250: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008254: 81 c7 e0 08 ret
40008258: 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;
4000825c: 92 10 00 01 mov %g1, %o1
40008260: 10 bf ff f8 b 40008240 <rtems_task_variable_delete+0x94>
40008264: c4 22 21 68 st %g2, [ %o0 + 0x168 ]
40008268 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
40008268: 9d e3 bf 98 save %sp, -104, %sp
4000826c: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
40008270: 80 a6 60 00 cmp %i1, 0
40008274: 02 80 00 1b be 400082e0 <rtems_task_variable_get+0x78>
40008278: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
4000827c: 80 a6 a0 00 cmp %i2, 0
40008280: 02 80 00 1c be 400082f0 <rtems_task_variable_get+0x88>
40008284: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
40008288: 40 00 08 04 call 4000a298 <_Thread_Get>
4000828c: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40008290: c2 07 bf fc ld [ %fp + -4 ], %g1
40008294: 80 a0 60 00 cmp %g1, 0
40008298: 12 80 00 12 bne 400082e0 <rtems_task_variable_get+0x78>
4000829c: 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;
400082a0: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
400082a4: 80 a0 60 00 cmp %g1, 0
400082a8: 32 80 00 07 bne,a 400082c4 <rtems_task_variable_get+0x5c>
400082ac: c4 00 60 04 ld [ %g1 + 4 ], %g2
400082b0: 30 80 00 0e b,a 400082e8 <rtems_task_variable_get+0x80>
400082b4: 80 a0 60 00 cmp %g1, 0
400082b8: 02 80 00 0c be 400082e8 <rtems_task_variable_get+0x80> <== NEVER TAKEN
400082bc: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400082c0: c4 00 60 04 ld [ %g1 + 4 ], %g2
400082c4: 80 a0 80 19 cmp %g2, %i1
400082c8: 32 bf ff fb bne,a 400082b4 <rtems_task_variable_get+0x4c>
400082cc: 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;
400082d0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
400082d4: 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();
400082d8: 40 00 07 e2 call 4000a260 <_Thread_Enable_dispatch>
400082dc: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
400082e0: 81 c7 e0 08 ret
400082e4: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400082e8: 40 00 07 de call 4000a260 <_Thread_Enable_dispatch>
400082ec: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
400082f0: 81 c7 e0 08 ret
400082f4: 81 e8 00 00 restore
40016e04 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40016e04: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40016e08: 11 10 01 02 sethi %hi(0x40040800), %o0
40016e0c: 92 10 00 18 mov %i0, %o1
40016e10: 90 12 20 10 or %o0, 0x10, %o0
40016e14: 40 00 0c ba call 4001a0fc <_Objects_Get>
40016e18: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40016e1c: c2 07 bf fc ld [ %fp + -4 ], %g1
40016e20: 80 a0 60 00 cmp %g1, 0
40016e24: 22 80 00 04 be,a 40016e34 <rtems_timer_cancel+0x30>
40016e28: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016e2c: 81 c7 e0 08 ret
40016e30: 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 ) )
40016e34: 80 a0 60 04 cmp %g1, 4
40016e38: 02 80 00 04 be 40016e48 <rtems_timer_cancel+0x44> <== NEVER TAKEN
40016e3c: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40016e40: 40 00 15 83 call 4001c44c <_Watchdog_Remove>
40016e44: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40016e48: 40 00 0f 31 call 4001ab0c <_Thread_Enable_dispatch>
40016e4c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40016e50: 81 c7 e0 08 ret
40016e54: 81 e8 00 00 restore
4001731c <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
4001731c: 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;
40017320: 03 10 01 02 sethi %hi(0x40040800), %g1
40017324: e0 00 60 50 ld [ %g1 + 0x50 ], %l0 ! 40040850 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40017328: 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 )
4001732c: 80 a4 20 00 cmp %l0, 0
40017330: 02 80 00 10 be 40017370 <rtems_timer_server_fire_when+0x54>
40017334: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
40017338: 03 10 00 ff sethi %hi(0x4003fc00), %g1
4001733c: c2 08 62 a8 ldub [ %g1 + 0x2a8 ], %g1 ! 4003fea8 <_TOD_Is_set>
40017340: 80 a0 60 00 cmp %g1, 0
40017344: 02 80 00 0b be 40017370 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
40017348: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
4001734c: 80 a6 a0 00 cmp %i2, 0
40017350: 02 80 00 08 be 40017370 <rtems_timer_server_fire_when+0x54>
40017354: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
40017358: 90 10 00 19 mov %i1, %o0
4001735c: 7f ff f3 ad call 40014210 <_TOD_Validate>
40017360: b0 10 20 14 mov 0x14, %i0
40017364: 80 8a 20 ff btst 0xff, %o0
40017368: 12 80 00 04 bne 40017378 <rtems_timer_server_fire_when+0x5c>
4001736c: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40017370: 81 c7 e0 08 ret
40017374: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
40017378: 7f ff f3 70 call 40014138 <_TOD_To_seconds>
4001737c: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
40017380: 25 10 00 ff sethi %hi(0x4003fc00), %l2
40017384: c2 04 a3 20 ld [ %l2 + 0x320 ], %g1 ! 4003ff20 <_TOD_Now>
40017388: 80 a2 00 01 cmp %o0, %g1
4001738c: 08 bf ff f9 bleu 40017370 <rtems_timer_server_fire_when+0x54>
40017390: b2 10 00 08 mov %o0, %i1
40017394: 92 10 00 11 mov %l1, %o1
40017398: 11 10 01 02 sethi %hi(0x40040800), %o0
4001739c: 94 07 bf fc add %fp, -4, %o2
400173a0: 40 00 0b 57 call 4001a0fc <_Objects_Get>
400173a4: 90 12 20 10 or %o0, 0x10, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
400173a8: c2 07 bf fc ld [ %fp + -4 ], %g1
400173ac: a6 10 00 08 mov %o0, %l3
400173b0: 80 a0 60 00 cmp %g1, 0
400173b4: 12 bf ff ef bne 40017370 <rtems_timer_server_fire_when+0x54>
400173b8: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
400173bc: 40 00 14 24 call 4001c44c <_Watchdog_Remove>
400173c0: 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 );
400173c4: 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();
400173c8: c4 04 a3 20 ld [ %l2 + 0x320 ], %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;
400173cc: 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 );
400173d0: 90 10 00 10 mov %l0, %o0
400173d4: 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();
400173d8: 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;
400173dc: c6 24 e0 38 st %g3, [ %l3 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400173e0: f4 24 e0 2c st %i2, [ %l3 + 0x2c ]
the_watchdog->id = id;
400173e4: e2 24 e0 30 st %l1, [ %l3 + 0x30 ]
the_watchdog->user_data = user_data;
400173e8: f6 24 e0 34 st %i3, [ %l3 + 0x34 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400173ec: 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();
400173f0: f2 24 e0 1c st %i1, [ %l3 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
400173f4: 9f c0 40 00 call %g1
400173f8: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
400173fc: 40 00 0d c4 call 4001ab0c <_Thread_Enable_dispatch>
40017400: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40017404: 81 c7 e0 08 ret
40017408: 81 e8 00 00 restore
40007ae4 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
40007ae4: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40007ae8: 80 a6 20 04 cmp %i0, 4
40007aec: 08 80 00 08 bleu 40007b0c <sched_get_priority_max+0x28>
40007af0: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007af4: 40 00 25 43 call 40011000 <__errno>
40007af8: b0 10 3f ff mov -1, %i0
40007afc: 82 10 20 16 mov 0x16, %g1
40007b00: c2 22 00 00 st %g1, [ %o0 ]
40007b04: 81 c7 e0 08 ret
40007b08: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
40007b0c: b1 28 40 18 sll %g1, %i0, %i0
40007b10: 80 8e 20 17 btst 0x17, %i0
40007b14: 02 bf ff f8 be 40007af4 <sched_get_priority_max+0x10> <== NEVER TAKEN
40007b18: 03 10 00 7d sethi %hi(0x4001f400), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
40007b1c: f0 08 63 98 ldub [ %g1 + 0x398 ], %i0 ! 4001f798 <rtems_maximum_priority>
}
40007b20: 81 c7 e0 08 ret
40007b24: 91 ee 3f ff restore %i0, -1, %o0
40007b28 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
40007b28: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40007b2c: 80 a6 20 04 cmp %i0, 4
40007b30: 08 80 00 09 bleu 40007b54 <sched_get_priority_min+0x2c>
40007b34: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007b38: 40 00 25 32 call 40011000 <__errno>
40007b3c: 01 00 00 00 nop
40007b40: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
40007b44: 84 10 20 16 mov 0x16, %g2
40007b48: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40007b4c: 81 c7 e0 08 ret
40007b50: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
40007b54: b1 28 80 18 sll %g2, %i0, %i0
40007b58: 80 8e 20 17 btst 0x17, %i0
40007b5c: 02 bf ff f7 be 40007b38 <sched_get_priority_min+0x10> <== NEVER TAKEN
40007b60: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40007b64: 81 c7 e0 08 ret
40007b68: 91 e8 00 01 restore %g0, %g1, %o0
40007b6c <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
40007b6c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40007b70: 80 a6 20 00 cmp %i0, 0
40007b74: 12 80 00 0a bne 40007b9c <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
40007b78: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
40007b7c: 02 80 00 13 be 40007bc8 <sched_rr_get_interval+0x5c>
40007b80: 03 10 00 80 sethi %hi(0x40020000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
40007b84: d0 00 61 88 ld [ %g1 + 0x188 ], %o0 ! 40020188 <_Thread_Ticks_per_timeslice>
40007b88: 92 10 00 19 mov %i1, %o1
40007b8c: 40 00 0e ed call 4000b740 <_Timespec_From_ticks>
40007b90: b0 10 20 00 clr %i0
return 0;
}
40007b94: 81 c7 e0 08 ret
40007b98: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40007b9c: 7f ff f1 4f call 400040d8 <getpid>
40007ba0: 01 00 00 00 nop
40007ba4: 80 a2 00 18 cmp %o0, %i0
40007ba8: 02 bf ff f5 be 40007b7c <sched_rr_get_interval+0x10>
40007bac: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
40007bb0: 40 00 25 14 call 40011000 <__errno>
40007bb4: b0 10 3f ff mov -1, %i0
40007bb8: 82 10 20 03 mov 3, %g1
40007bbc: c2 22 00 00 st %g1, [ %o0 ]
40007bc0: 81 c7 e0 08 ret
40007bc4: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
40007bc8: 40 00 25 0e call 40011000 <__errno>
40007bcc: b0 10 3f ff mov -1, %i0
40007bd0: 82 10 20 16 mov 0x16, %g1
40007bd4: c2 22 00 00 st %g1, [ %o0 ]
40007bd8: 81 c7 e0 08 ret
40007bdc: 81 e8 00 00 restore
4000a400 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
4000a400: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000a404: 03 10 00 94 sethi %hi(0x40025000), %g1
4000a408: c4 00 63 18 ld [ %g1 + 0x318 ], %g2 ! 40025318 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000a40c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000a410: 84 00 a0 01 inc %g2
4000a414: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000a418: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000a41c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000a420: c4 20 63 18 st %g2, [ %g1 + 0x318 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000a424: a2 8e 62 00 andcc %i1, 0x200, %l1
4000a428: 12 80 00 25 bne 4000a4bc <sem_open+0xbc>
4000a42c: 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 );
4000a430: 90 10 00 18 mov %i0, %o0
4000a434: 40 00 1b f2 call 400113fc <_POSIX_Semaphore_Name_to_id>
4000a438: 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 ) {
4000a43c: a4 92 20 00 orcc %o0, 0, %l2
4000a440: 22 80 00 0e be,a 4000a478 <sem_open+0x78>
4000a444: 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) ) ) {
4000a448: 80 a4 a0 02 cmp %l2, 2
4000a44c: 12 80 00 04 bne 4000a45c <sem_open+0x5c> <== NEVER TAKEN
4000a450: 80 a4 60 00 cmp %l1, 0
4000a454: 12 80 00 1e bne 4000a4cc <sem_open+0xcc>
4000a458: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
4000a45c: 40 00 0b 65 call 4000d1f0 <_Thread_Enable_dispatch>
4000a460: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
4000a464: 40 00 28 9c call 400146d4 <__errno>
4000a468: 01 00 00 00 nop
4000a46c: e4 22 00 00 st %l2, [ %o0 ]
4000a470: 81 c7 e0 08 ret
4000a474: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
4000a478: 80 a6 6a 00 cmp %i1, 0xa00
4000a47c: 02 80 00 20 be 4000a4fc <sem_open+0xfc>
4000a480: d2 07 bf f8 ld [ %fp + -8 ], %o1
4000a484: 94 07 bf f0 add %fp, -16, %o2
4000a488: 11 10 00 95 sethi %hi(0x40025400), %o0
4000a48c: 40 00 08 e3 call 4000c818 <_Objects_Get>
4000a490: 90 12 22 10 or %o0, 0x210, %o0 ! 40025610 <_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;
4000a494: 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 );
4000a498: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
4000a49c: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
4000a4a0: 40 00 0b 54 call 4000d1f0 <_Thread_Enable_dispatch>
4000a4a4: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
4000a4a8: 40 00 0b 52 call 4000d1f0 <_Thread_Enable_dispatch>
4000a4ac: 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;
4000a4b0: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
4000a4b4: 81 c7 e0 08 ret
4000a4b8: 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 );
4000a4bc: 82 07 a0 54 add %fp, 0x54, %g1
4000a4c0: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
4000a4c4: 10 bf ff db b 4000a430 <sem_open+0x30>
4000a4c8: 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(
4000a4cc: 90 10 00 18 mov %i0, %o0
4000a4d0: 92 10 20 00 clr %o1
4000a4d4: 40 00 1b 6e call 4001128c <_POSIX_Semaphore_Create_support>
4000a4d8: 96 07 bf f4 add %fp, -12, %o3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
4000a4dc: 40 00 0b 45 call 4000d1f0 <_Thread_Enable_dispatch>
4000a4e0: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
4000a4e4: 80 a4 3f ff cmp %l0, -1
4000a4e8: 02 bf ff e2 be 4000a470 <sem_open+0x70>
4000a4ec: 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;
4000a4f0: f0 07 bf f4 ld [ %fp + -12 ], %i0
4000a4f4: 81 c7 e0 08 ret
4000a4f8: 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();
4000a4fc: 40 00 0b 3d call 4000d1f0 <_Thread_Enable_dispatch>
4000a500: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
4000a504: 40 00 28 74 call 400146d4 <__errno>
4000a508: 01 00 00 00 nop
4000a50c: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000a510: c2 22 00 00 st %g1, [ %o0 ]
4000a514: 81 c7 e0 08 ret
4000a518: 81 e8 00 00 restore
4000a578 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
4000a578: 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 );
4000a57c: 90 10 00 19 mov %i1, %o0
4000a580: 40 00 18 8c call 400107b0 <_POSIX_Absolute_timeout_to_ticks>
4000a584: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
4000a588: 80 a2 20 03 cmp %o0, 3
4000a58c: 02 80 00 07 be 4000a5a8 <sem_timedwait+0x30> <== ALWAYS TAKEN
4000a590: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
4000a594: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000a598: 40 00 1b bb call 40011484 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
4000a59c: 92 10 20 00 clr %o1 <== NOT EXECUTED
break;
}
}
return lock_status;
}
4000a5a0: 81 c7 e0 08 ret <== NOT EXECUTED
4000a5a4: 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 );
4000a5a8: 90 10 00 18 mov %i0, %o0
4000a5ac: 40 00 1b b6 call 40011484 <_POSIX_Semaphore_Wait_support>
4000a5b0: 92 10 20 01 mov 1, %o1
break;
}
}
return lock_status;
}
4000a5b4: 81 c7 e0 08 ret
4000a5b8: 91 e8 00 08 restore %g0, %o0, %o0
40007a60 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
40007a60: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
40007a64: 80 a6 a0 00 cmp %i2, 0
40007a68: 02 80 00 0d be 40007a9c <sigaction+0x3c>
40007a6c: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
40007a70: 05 10 00 86 sethi %hi(0x40021800), %g2
40007a74: 83 2e 20 04 sll %i0, 4, %g1
40007a78: 84 10 a1 54 or %g2, 0x154, %g2
40007a7c: 82 20 40 03 sub %g1, %g3, %g1
40007a80: c6 00 80 01 ld [ %g2 + %g1 ], %g3
40007a84: 82 00 80 01 add %g2, %g1, %g1
40007a88: c6 26 80 00 st %g3, [ %i2 ]
40007a8c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007a90: c4 26 a0 04 st %g2, [ %i2 + 4 ]
40007a94: c2 00 60 08 ld [ %g1 + 8 ], %g1
40007a98: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
40007a9c: 80 a6 20 00 cmp %i0, 0
40007aa0: 02 80 00 33 be 40007b6c <sigaction+0x10c>
40007aa4: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
40007aa8: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40007aac: 80 a0 60 1f cmp %g1, 0x1f
40007ab0: 18 80 00 2f bgu 40007b6c <sigaction+0x10c>
40007ab4: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
40007ab8: 02 80 00 2d be 40007b6c <sigaction+0x10c>
40007abc: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
40007ac0: 02 80 00 1a be 40007b28 <sigaction+0xc8> <== NEVER TAKEN
40007ac4: 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 );
40007ac8: 7f ff ea 5b call 40002434 <sparc_disable_interrupts>
40007acc: 01 00 00 00 nop
40007ad0: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
40007ad4: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007ad8: 80 a0 60 00 cmp %g1, 0
40007adc: 02 80 00 15 be 40007b30 <sigaction+0xd0>
40007ae0: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
40007ae4: 40 00 19 84 call 4000e0f4 <_POSIX_signals_Clear_process_signals>
40007ae8: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
40007aec: c4 06 40 00 ld [ %i1 ], %g2
40007af0: 87 2e 20 02 sll %i0, 2, %g3
40007af4: 03 10 00 86 sethi %hi(0x40021800), %g1
40007af8: b1 2e 20 04 sll %i0, 4, %i0
40007afc: 82 10 61 54 or %g1, 0x154, %g1
40007b00: b0 26 00 03 sub %i0, %g3, %i0
40007b04: c4 20 40 18 st %g2, [ %g1 + %i0 ]
40007b08: c4 06 60 04 ld [ %i1 + 4 ], %g2
40007b0c: b0 00 40 18 add %g1, %i0, %i0
40007b10: c4 26 20 04 st %g2, [ %i0 + 4 ]
40007b14: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007b18: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
40007b1c: 7f ff ea 4a call 40002444 <sparc_enable_interrupts>
40007b20: 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;
40007b24: 82 10 20 00 clr %g1
}
40007b28: 81 c7 e0 08 ret
40007b2c: 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 ];
40007b30: b1 2e 20 04 sll %i0, 4, %i0
40007b34: b0 26 00 01 sub %i0, %g1, %i0
40007b38: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40007b3c: 82 10 62 28 or %g1, 0x228, %g1 ! 4001fe28 <_POSIX_signals_Default_vectors>
40007b40: c8 00 40 18 ld [ %g1 + %i0 ], %g4
40007b44: 82 00 40 18 add %g1, %i0, %g1
40007b48: c6 00 60 04 ld [ %g1 + 4 ], %g3
40007b4c: c4 00 60 08 ld [ %g1 + 8 ], %g2
40007b50: 03 10 00 86 sethi %hi(0x40021800), %g1
40007b54: 82 10 61 54 or %g1, 0x154, %g1 ! 40021954 <_POSIX_signals_Vectors>
40007b58: c8 20 40 18 st %g4, [ %g1 + %i0 ]
40007b5c: b0 00 40 18 add %g1, %i0, %i0
40007b60: c6 26 20 04 st %g3, [ %i0 + 4 ]
40007b64: 10 bf ff ee b 40007b1c <sigaction+0xbc>
40007b68: 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 );
40007b6c: 40 00 26 50 call 400114ac <__errno>
40007b70: 01 00 00 00 nop
40007b74: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40007b78: 82 10 3f ff mov -1, %g1
40007b7c: 10 bf ff eb b 40007b28 <sigaction+0xc8>
40007b80: c4 22 00 00 st %g2, [ %o0 ]
40009c0c <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
40009c0c: 9d e3 bf 98 save %sp, -104, %sp
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
40009c10: 90 10 20 01 mov 1, %o0
40009c14: 92 10 00 18 mov %i0, %o1
40009c18: a0 07 bf fc add %fp, -4, %l0
40009c1c: 7f ff ff f1 call 40009be0 <sigprocmask>
40009c20: 94 10 00 10 mov %l0, %o2
(void) sigfillset( &all_signals );
40009c24: a2 07 bf f8 add %fp, -8, %l1
40009c28: 7f ff ff b5 call 40009afc <sigfillset>
40009c2c: 90 10 00 11 mov %l1, %o0
status = sigtimedwait( &all_signals, NULL, NULL );
40009c30: 90 10 00 11 mov %l1, %o0
40009c34: 92 10 20 00 clr %o1
40009c38: 40 00 00 2b call 40009ce4 <sigtimedwait>
40009c3c: 94 10 20 00 clr %o2
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
40009c40: 92 10 00 10 mov %l0, %o1
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
(void) sigfillset( &all_signals );
status = sigtimedwait( &all_signals, NULL, NULL );
40009c44: a2 10 00 08 mov %o0, %l1
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
40009c48: 94 10 20 00 clr %o2
40009c4c: 7f ff ff e5 call 40009be0 <sigprocmask>
40009c50: 90 10 20 00 clr %o0
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
40009c54: 80 a4 7f ff cmp %l1, -1
40009c58: 12 80 00 05 bne 40009c6c <sigsuspend+0x60> <== ALWAYS TAKEN
40009c5c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINTR );
return status;
}
40009c60: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40009c64: 81 c7 e0 08 ret <== NOT EXECUTED
40009c68: 81 e8 00 00 restore <== NOT EXECUTED
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
rtems_set_errno_and_return_minus_one( EINTR );
40009c6c: 40 00 26 4d call 400135a0 <__errno>
40009c70: b0 10 3f ff mov -1, %i0
40009c74: 82 10 20 04 mov 4, %g1
40009c78: c2 22 00 00 st %g1, [ %o0 ]
40009c7c: 81 c7 e0 08 ret
40009c80: 81 e8 00 00 restore
40007f54 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
40007f54: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
40007f58: 80 a6 20 00 cmp %i0, 0
40007f5c: 02 80 00 76 be 40008134 <sigtimedwait+0x1e0>
40007f60: 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 ) {
40007f64: 02 80 00 55 be 400080b8 <sigtimedwait+0x164>
40007f68: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
40007f6c: 40 00 0f 07 call 4000bb88 <_Timespec_Is_valid>
40007f70: 90 10 00 1a mov %i2, %o0
40007f74: 80 8a 20 ff btst 0xff, %o0
40007f78: 02 80 00 6f be 40008134 <sigtimedwait+0x1e0>
40007f7c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
40007f80: 40 00 0f 29 call 4000bc24 <_Timespec_To_ticks>
40007f84: 90 10 00 1a mov %i2, %o0
if ( !interval )
40007f88: b4 92 20 00 orcc %o0, 0, %i2
40007f8c: 02 80 00 6a be 40008134 <sigtimedwait+0x1e0> <== NEVER TAKEN
40007f90: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40007f94: 02 80 00 4c be 400080c4 <sigtimedwait+0x170> <== NEVER TAKEN
40007f98: 21 10 00 88 sethi %hi(0x40022000), %l0
the_thread = _Thread_Executing;
40007f9c: 21 10 00 88 sethi %hi(0x40022000), %l0
40007fa0: a0 14 21 68 or %l0, 0x168, %l0 ! 40022168 <_Per_CPU_Information>
40007fa4: e6 04 20 0c ld [ %l0 + 0xc ], %l3
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40007fa8: 7f ff e9 fd call 4000279c <sparc_disable_interrupts>
40007fac: e4 04 e1 60 ld [ %l3 + 0x160 ], %l2
40007fb0: a2 10 00 08 mov %o0, %l1
if ( *set & api->signals_pending ) {
40007fb4: c2 06 00 00 ld [ %i0 ], %g1
40007fb8: c4 04 a0 d0 ld [ %l2 + 0xd0 ], %g2
40007fbc: 80 88 40 02 btst %g1, %g2
40007fc0: 12 80 00 4c bne 400080f0 <sigtimedwait+0x19c>
40007fc4: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
40007fc8: 05 10 00 88 sethi %hi(0x40022000), %g2
40007fcc: c4 00 a3 78 ld [ %g2 + 0x378 ], %g2 ! 40022378 <_POSIX_signals_Pending>
40007fd0: 80 88 40 02 btst %g1, %g2
40007fd4: 12 80 00 28 bne 40008074 <sigtimedwait+0x120>
40007fd8: 03 10 00 86 sethi %hi(0x40021800), %g1
40007fdc: c4 00 63 f8 ld [ %g1 + 0x3f8 ], %g2 ! 40021bf8 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
40007fe0: 86 10 3f ff mov -1, %g3
40007fe4: c6 26 40 00 st %g3, [ %i1 ]
40007fe8: 84 00 a0 01 inc %g2
40007fec: c4 20 63 f8 st %g2, [ %g1 + 0x3f8 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
40007ff0: 82 10 20 04 mov 4, %g1
40007ff4: c2 24 e0 34 st %g1, [ %l3 + 0x34 ]
the_thread->Wait.option = *set;
40007ff8: c2 06 00 00 ld [ %i0 ], %g1
the_thread->Wait.return_argument = the_info;
40007ffc: f2 24 e0 28 st %i1, [ %l3 + 0x28 ]
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
40008000: c2 24 e0 30 st %g1, [ %l3 + 0x30 ]
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
40008004: 23 10 00 88 sethi %hi(0x40022000), %l1
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40008008: 82 10 20 01 mov 1, %g1
4000800c: a2 14 63 10 or %l1, 0x310, %l1
40008010: e2 24 e0 44 st %l1, [ %l3 + 0x44 ]
40008014: c2 24 60 30 st %g1, [ %l1 + 0x30 ]
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
40008018: 7f ff e9 e5 call 400027ac <sparc_enable_interrupts>
4000801c: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
40008020: 90 10 00 11 mov %l1, %o0
40008024: 92 10 00 1a mov %i2, %o1
40008028: 15 10 00 2d sethi %hi(0x4000b400), %o2
4000802c: 40 00 0c 68 call 4000b1cc <_Thread_queue_Enqueue_with_handler>
40008030: 94 12 a1 d4 or %o2, 0x1d4, %o2 ! 4000b5d4 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40008034: 40 00 0b 14 call 4000ac84 <_Thread_Enable_dispatch>
40008038: 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 );
4000803c: d2 06 40 00 ld [ %i1 ], %o1
40008040: 94 10 00 19 mov %i1, %o2
40008044: 96 10 20 00 clr %o3
40008048: 98 10 20 00 clr %o4
4000804c: 40 00 1a 34 call 4000e91c <_POSIX_signals_Clear_signals>
40008050: 90 10 00 12 mov %l2, %o0
errno = _Thread_Executing->Wait.return_code;
40008054: 40 00 26 ec call 40011c04 <__errno>
40008058: 01 00 00 00 nop
4000805c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40008060: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40008064: c2 22 00 00 st %g1, [ %o0 ]
return the_info->si_signo;
40008068: f0 06 40 00 ld [ %i1 ], %i0
}
4000806c: 81 c7 e0 08 ret
40008070: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
40008074: 7f ff ff a0 call 40007ef4 <_POSIX_signals_Get_highest>
40008078: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
4000807c: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
40008080: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40008084: 96 10 20 01 mov 1, %o3
40008088: 90 10 00 12 mov %l2, %o0
4000808c: 92 10 00 18 mov %i0, %o1
40008090: 40 00 1a 23 call 4000e91c <_POSIX_signals_Clear_signals>
40008094: 98 10 20 00 clr %o4
_ISR_Enable( level );
40008098: 7f ff e9 c5 call 400027ac <sparc_enable_interrupts>
4000809c: 90 10 00 11 mov %l1, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
400080a0: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
400080a4: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
400080a8: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
400080ac: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
400080b0: 81 c7 e0 08 ret
400080b4: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
400080b8: 12 bf ff b9 bne 40007f9c <sigtimedwait+0x48>
400080bc: b4 10 20 00 clr %i2
the_thread = _Thread_Executing;
400080c0: 21 10 00 88 sethi %hi(0x40022000), %l0
400080c4: a0 14 21 68 or %l0, 0x168, %l0 ! 40022168 <_Per_CPU_Information>
400080c8: e6 04 20 0c ld [ %l0 + 0xc ], %l3
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
400080cc: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
400080d0: 7f ff e9 b3 call 4000279c <sparc_disable_interrupts>
400080d4: e4 04 e1 60 ld [ %l3 + 0x160 ], %l2
400080d8: a2 10 00 08 mov %o0, %l1
if ( *set & api->signals_pending ) {
400080dc: c2 06 00 00 ld [ %i0 ], %g1
400080e0: c4 04 a0 d0 ld [ %l2 + 0xd0 ], %g2
400080e4: 80 88 40 02 btst %g1, %g2
400080e8: 22 bf ff b9 be,a 40007fcc <sigtimedwait+0x78>
400080ec: 05 10 00 88 sethi %hi(0x40022000), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
400080f0: 7f ff ff 81 call 40007ef4 <_POSIX_signals_Get_highest>
400080f4: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
400080f8: 94 10 00 19 mov %i1, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
400080fc: 92 10 00 08 mov %o0, %o1
40008100: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
40008104: 96 10 20 00 clr %o3
40008108: 90 10 00 12 mov %l2, %o0
4000810c: 40 00 1a 04 call 4000e91c <_POSIX_signals_Clear_signals>
40008110: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
40008114: 7f ff e9 a6 call 400027ac <sparc_enable_interrupts>
40008118: 90 10 00 11 mov %l1, %o0
the_info->si_code = SI_USER;
4000811c: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
40008120: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
40008124: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
40008128: f0 06 40 00 ld [ %i1 ], %i0
4000812c: 81 c7 e0 08 ret
40008130: 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 );
40008134: 40 00 26 b4 call 40011c04 <__errno>
40008138: b0 10 3f ff mov -1, %i0
4000813c: 82 10 20 16 mov 0x16, %g1
40008140: c2 22 00 00 st %g1, [ %o0 ]
40008144: 81 c7 e0 08 ret
40008148: 81 e8 00 00 restore
40009ef0 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
40009ef0: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
40009ef4: 92 10 20 00 clr %o1
40009ef8: 90 10 00 18 mov %i0, %o0
40009efc: 7f ff ff 7a call 40009ce4 <sigtimedwait>
40009f00: 94 10 20 00 clr %o2
if ( status != -1 ) {
40009f04: 80 a2 3f ff cmp %o0, -1
40009f08: 02 80 00 07 be 40009f24 <sigwait+0x34>
40009f0c: 80 a6 60 00 cmp %i1, 0
if ( sig )
40009f10: 02 80 00 03 be 40009f1c <sigwait+0x2c> <== NEVER TAKEN
40009f14: b0 10 20 00 clr %i0
*sig = status;
40009f18: d0 26 40 00 st %o0, [ %i1 ]
40009f1c: 81 c7 e0 08 ret
40009f20: 81 e8 00 00 restore
return 0;
}
return errno;
40009f24: 40 00 25 9f call 400135a0 <__errno>
40009f28: 01 00 00 00 nop
40009f2c: f0 02 00 00 ld [ %o0 ], %i0
}
40009f30: 81 c7 e0 08 ret
40009f34: 81 e8 00 00 restore
40006cf0 <sysconf>:
*/
long sysconf(
int name
)
{
40006cf0: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
40006cf4: 80 a6 20 02 cmp %i0, 2
40006cf8: 02 80 00 0e be 40006d30 <sysconf+0x40>
40006cfc: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
40006d00: 02 80 00 14 be 40006d50 <sysconf+0x60>
40006d04: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
40006d08: 02 80 00 08 be 40006d28 <sysconf+0x38>
40006d0c: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
40006d10: 80 a6 20 08 cmp %i0, 8
40006d14: 02 80 00 05 be 40006d28 <sysconf+0x38>
40006d18: 82 00 6c 00 add %g1, 0xc00, %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
40006d1c: 80 a6 22 03 cmp %i0, 0x203
40006d20: 12 80 00 10 bne 40006d60 <sysconf+0x70> <== ALWAYS TAKEN
40006d24: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40006d28: 81 c7 e0 08 ret
40006d2c: 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());
40006d30: 03 10 00 5f sethi %hi(0x40017c00), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
40006d34: d2 00 62 a8 ld [ %g1 + 0x2a8 ], %o1 ! 40017ea8 <Configuration+0xc>
40006d38: 11 00 03 d0 sethi %hi(0xf4000), %o0
40006d3c: 40 00 35 f1 call 40014500 <.udiv>
40006d40: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
40006d44: 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 );
}
40006d48: 81 c7 e0 08 ret
40006d4c: 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;
40006d50: 03 10 00 5f sethi %hi(0x40017c00), %g1
40006d54: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 40017dc4 <rtems_libio_number_iops>
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40006d58: 81 c7 e0 08 ret
40006d5c: 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 );
40006d60: 40 00 26 7f call 4001075c <__errno>
40006d64: 01 00 00 00 nop
40006d68: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40006d6c: 82 10 3f ff mov -1, %g1
40006d70: 10 bf ff ee b 40006d28 <sysconf+0x38>
40006d74: c4 22 00 00 st %g2, [ %o0 ]
40007094 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
40007094: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
40007098: 80 a6 20 01 cmp %i0, 1
4000709c: 12 80 00 3d bne 40007190 <timer_create+0xfc>
400070a0: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
400070a4: 02 80 00 3b be 40007190 <timer_create+0xfc>
400070a8: 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) {
400070ac: 02 80 00 0e be 400070e4 <timer_create+0x50>
400070b0: 03 10 00 80 sethi %hi(0x40020000), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
400070b4: c2 06 40 00 ld [ %i1 ], %g1
400070b8: 82 00 7f ff add %g1, -1, %g1
400070bc: 80 a0 60 01 cmp %g1, 1
400070c0: 18 80 00 34 bgu 40007190 <timer_create+0xfc> <== NEVER TAKEN
400070c4: 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 )
400070c8: c2 06 60 04 ld [ %i1 + 4 ], %g1
400070cc: 80 a0 60 00 cmp %g1, 0
400070d0: 02 80 00 30 be 40007190 <timer_create+0xfc> <== NEVER TAKEN
400070d4: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
400070d8: 80 a0 60 1f cmp %g1, 0x1f
400070dc: 18 80 00 2d bgu 40007190 <timer_create+0xfc> <== NEVER TAKEN
400070e0: 03 10 00 80 sethi %hi(0x40020000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400070e4: c4 00 62 f8 ld [ %g1 + 0x2f8 ], %g2 ! 400202f8 <_Thread_Dispatch_disable_level>
400070e8: 84 00 a0 01 inc %g2
400070ec: c4 20 62 f8 st %g2, [ %g1 + 0x2f8 ]
* 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 );
400070f0: 21 10 00 81 sethi %hi(0x40020400), %l0
400070f4: 40 00 08 67 call 40009290 <_Objects_Allocate>
400070f8: 90 14 22 30 or %l0, 0x230, %o0 ! 40020630 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
400070fc: 80 a2 20 00 cmp %o0, 0
40007100: 02 80 00 2a be 400071a8 <timer_create+0x114>
40007104: 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;
40007108: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
4000710c: 03 10 00 82 sethi %hi(0x40020800), %g1
40007110: c2 00 60 74 ld [ %g1 + 0x74 ], %g1 ! 40020874 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
40007114: 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;
40007118: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
4000711c: 02 80 00 08 be 4000713c <timer_create+0xa8>
40007120: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
40007124: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
40007128: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
4000712c: 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;
40007130: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
40007134: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
40007138: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
4000713c: 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;
}
40007140: a0 14 22 30 or %l0, 0x230, %l0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007144: 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;
40007148: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
4000714c: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
40007150: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
40007154: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
40007158: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000715c: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
40007160: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
40007164: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
40007168: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
4000716c: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007170: 85 28 a0 02 sll %g2, 2, %g2
40007174: 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;
40007178: 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;
4000717c: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
40007180: 40 00 0b ef call 4000a13c <_Thread_Enable_dispatch>
40007184: b0 10 20 00 clr %i0
return 0;
}
40007188: 81 c7 e0 08 ret
4000718c: 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 );
40007190: 40 00 27 a6 call 40011028 <__errno>
40007194: b0 10 3f ff mov -1, %i0
40007198: 82 10 20 16 mov 0x16, %g1
4000719c: c2 22 00 00 st %g1, [ %o0 ]
400071a0: 81 c7 e0 08 ret
400071a4: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
400071a8: 40 00 0b e5 call 4000a13c <_Thread_Enable_dispatch>
400071ac: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
400071b0: 40 00 27 9e call 40011028 <__errno>
400071b4: 01 00 00 00 nop
400071b8: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
400071bc: c2 22 00 00 st %g1, [ %o0 ]
400071c0: 81 c7 e0 08 ret
400071c4: 81 e8 00 00 restore
400071c8 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
400071c8: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
400071cc: 80 a6 a0 00 cmp %i2, 0
400071d0: 02 80 00 8a be 400073f8 <timer_settime+0x230> <== NEVER TAKEN
400071d4: 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) ) ) {
400071d8: 40 00 0f ac call 4000b088 <_Timespec_Is_valid>
400071dc: 90 06 a0 08 add %i2, 8, %o0
400071e0: 80 8a 20 ff btst 0xff, %o0
400071e4: 02 80 00 85 be 400073f8 <timer_settime+0x230>
400071e8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
400071ec: 40 00 0f a7 call 4000b088 <_Timespec_Is_valid>
400071f0: 90 10 00 1a mov %i2, %o0
400071f4: 80 8a 20 ff btst 0xff, %o0
400071f8: 02 80 00 80 be 400073f8 <timer_settime+0x230> <== NEVER TAKEN
400071fc: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40007200: 12 80 00 7c bne 400073f0 <timer_settime+0x228>
40007204: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
40007208: c8 06 80 00 ld [ %i2 ], %g4
4000720c: c6 06 a0 04 ld [ %i2 + 4 ], %g3
40007210: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40007214: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
40007218: c8 27 bf e4 st %g4, [ %fp + -28 ]
4000721c: c6 27 bf e8 st %g3, [ %fp + -24 ]
40007220: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
40007224: 80 a6 60 04 cmp %i1, 4
40007228: 02 80 00 3b be 40007314 <timer_settime+0x14c>
4000722c: 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 );
40007230: 92 10 00 18 mov %i0, %o1
40007234: 11 10 00 81 sethi %hi(0x40020400), %o0
40007238: 94 07 bf fc add %fp, -4, %o2
4000723c: 40 00 09 68 call 400097dc <_Objects_Get>
40007240: 90 12 22 30 or %o0, 0x230, %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 ) {
40007244: c2 07 bf fc ld [ %fp + -4 ], %g1
40007248: 80 a0 60 00 cmp %g1, 0
4000724c: 12 80 00 48 bne 4000736c <timer_settime+0x1a4> <== NEVER TAKEN
40007250: 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 ) {
40007254: c2 07 bf ec ld [ %fp + -20 ], %g1
40007258: 80 a0 60 00 cmp %g1, 0
4000725c: 12 80 00 05 bne 40007270 <timer_settime+0xa8>
40007260: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007264: 80 a0 60 00 cmp %g1, 0
40007268: 02 80 00 47 be 40007384 <timer_settime+0x1bc>
4000726c: 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 );
40007270: 40 00 0f ad call 4000b124 <_Timespec_To_ticks>
40007274: 90 10 00 1a mov %i2, %o0
40007278: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
4000727c: 40 00 0f aa call 4000b124 <_Timespec_To_ticks>
40007280: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
40007284: 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 );
40007288: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
4000728c: 98 10 00 10 mov %l0, %o4
40007290: 90 04 20 10 add %l0, 0x10, %o0
40007294: 17 10 00 1d sethi %hi(0x40007400), %o3
40007298: 40 00 1b a1 call 4000e11c <_POSIX_Timer_Insert_helper>
4000729c: 96 12 e0 10 or %o3, 0x10, %o3 ! 40007410 <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
400072a0: 80 8a 20 ff btst 0xff, %o0
400072a4: 02 80 00 18 be 40007304 <timer_settime+0x13c>
400072a8: 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 )
400072ac: 02 80 00 0b be 400072d8 <timer_settime+0x110>
400072b0: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
400072b4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
400072b8: c2 26 c0 00 st %g1, [ %i3 ]
400072bc: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
400072c0: c2 26 e0 04 st %g1, [ %i3 + 4 ]
400072c4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
400072c8: c2 26 e0 08 st %g1, [ %i3 + 8 ]
400072cc: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
400072d0: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
400072d4: 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 );
400072d8: 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;
400072dc: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
400072e0: c2 07 bf e8 ld [ %fp + -24 ], %g1
400072e4: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
400072e8: c2 07 bf ec ld [ %fp + -20 ], %g1
400072ec: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
400072f0: c2 07 bf f0 ld [ %fp + -16 ], %g1
400072f4: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
400072f8: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
400072fc: 40 00 06 5c call 40008c6c <_TOD_Get>
40007300: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
40007304: 40 00 0b 8e call 4000a13c <_Thread_Enable_dispatch>
40007308: b0 10 20 00 clr %i0
return 0;
4000730c: 81 c7 e0 08 ret
40007310: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
40007314: a0 07 bf f4 add %fp, -12, %l0
40007318: 40 00 06 55 call 40008c6c <_TOD_Get>
4000731c: 90 10 00 10 mov %l0, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
40007320: b2 07 bf ec add %fp, -20, %i1
40007324: 90 10 00 10 mov %l0, %o0
40007328: 40 00 0f 46 call 4000b040 <_Timespec_Greater_than>
4000732c: 92 10 00 19 mov %i1, %o1
40007330: 80 8a 20 ff btst 0xff, %o0
40007334: 12 80 00 31 bne 400073f8 <timer_settime+0x230>
40007338: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
4000733c: 92 10 00 19 mov %i1, %o1
40007340: 40 00 0f 63 call 4000b0cc <_Timespec_Subtract>
40007344: 94 10 00 19 mov %i1, %o2
40007348: 92 10 00 18 mov %i0, %o1
4000734c: 11 10 00 81 sethi %hi(0x40020400), %o0
40007350: 94 07 bf fc add %fp, -4, %o2
40007354: 40 00 09 22 call 400097dc <_Objects_Get>
40007358: 90 12 22 30 or %o0, 0x230, %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 ) {
4000735c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007360: 80 a0 60 00 cmp %g1, 0
40007364: 02 bf ff bc be 40007254 <timer_settime+0x8c>
40007368: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
4000736c: 40 00 27 2f call 40011028 <__errno>
40007370: b0 10 3f ff mov -1, %i0
40007374: 82 10 20 16 mov 0x16, %g1
40007378: c2 22 00 00 st %g1, [ %o0 ]
}
4000737c: 81 c7 e0 08 ret
40007380: 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 );
40007384: 40 00 10 b0 call 4000b644 <_Watchdog_Remove>
40007388: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
4000738c: 80 a6 e0 00 cmp %i3, 0
40007390: 02 80 00 0b be 400073bc <timer_settime+0x1f4>
40007394: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
40007398: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
4000739c: c2 26 c0 00 st %g1, [ %i3 ]
400073a0: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
400073a4: c2 26 e0 04 st %g1, [ %i3 + 4 ]
400073a8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
400073ac: c2 26 e0 08 st %g1, [ %i3 + 8 ]
400073b0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
400073b4: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
400073b8: 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;
400073bc: 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;
400073c0: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
400073c4: c2 07 bf e8 ld [ %fp + -24 ], %g1
400073c8: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
400073cc: c2 07 bf ec ld [ %fp + -20 ], %g1
400073d0: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
400073d4: c2 07 bf f0 ld [ %fp + -16 ], %g1
400073d8: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
400073dc: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
400073e0: 40 00 0b 57 call 4000a13c <_Thread_Enable_dispatch>
400073e4: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
return 0;
400073e8: 81 c7 e0 08 ret
400073ec: 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 ) {
400073f0: 22 bf ff 87 be,a 4000720c <timer_settime+0x44>
400073f4: 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 );
400073f8: 40 00 27 0c call 40011028 <__errno>
400073fc: b0 10 3f ff mov -1, %i0
40007400: 82 10 20 16 mov 0x16, %g1
40007404: c2 22 00 00 st %g1, [ %o0 ]
40007408: 81 c7 e0 08 ret
4000740c: 81 e8 00 00 restore
40006fdc <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
40006fdc: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
40006fe0: 21 10 00 68 sethi %hi(0x4001a000), %l0
40006fe4: a0 14 21 ac or %l0, 0x1ac, %l0 ! 4001a1ac <_POSIX_signals_Ualarm_timer>
40006fe8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40006fec: 80 a0 60 00 cmp %g1, 0
40006ff0: 02 80 00 25 be 40007084 <ualarm+0xa8>
40006ff4: 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 );
40006ff8: 40 00 10 68 call 4000b198 <_Watchdog_Remove>
40006ffc: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
40007000: 90 02 3f fe add %o0, -2, %o0
40007004: 80 a2 20 01 cmp %o0, 1
40007008: 08 80 00 27 bleu 400070a4 <ualarm+0xc8> <== ALWAYS TAKEN
4000700c: 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 ) {
40007010: 80 a4 60 00 cmp %l1, 0
40007014: 02 80 00 1a be 4000707c <ualarm+0xa0>
40007018: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
4000701c: 90 10 00 11 mov %l1, %o0
40007020: 40 00 3a 60 call 400159a0 <.udiv>
40007024: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40007028: 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;
4000702c: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40007030: 40 00 3b 08 call 40015c50 <.urem>
40007034: 90 10 00 11 mov %l1, %o0
40007038: 87 2a 20 07 sll %o0, 7, %g3
4000703c: 82 10 00 08 mov %o0, %g1
40007040: 85 2a 20 02 sll %o0, 2, %g2
40007044: 84 20 c0 02 sub %g3, %g2, %g2
40007048: 82 00 80 01 add %g2, %g1, %g1
4000704c: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
40007050: 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;
40007054: c2 27 bf fc st %g1, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
40007058: 40 00 0e d8 call 4000abb8 <_Timespec_To_ticks>
4000705c: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
40007060: 40 00 0e d6 call 4000abb8 <_Timespec_To_ticks>
40007064: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007068: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000706c: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007070: 11 10 00 66 sethi %hi(0x40019800), %o0
40007074: 40 00 0f df call 4000aff0 <_Watchdog_Insert>
40007078: 90 12 21 6c or %o0, 0x16c, %o0 ! 4001996c <_Watchdog_Ticks_chain>
}
return remaining;
}
4000707c: 81 c7 e0 08 ret
40007080: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007084: 03 10 00 1b sethi %hi(0x40006c00), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40007088: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
4000708c: 82 10 63 ac or %g1, 0x3ac, %g1
the_watchdog->id = id;
40007090: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007094: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40007098: c0 24 20 24 clr [ %l0 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
4000709c: 10 bf ff dd b 40007010 <ualarm+0x34>
400070a0: 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);
400070a4: c4 04 20 0c ld [ %l0 + 0xc ], %g2
400070a8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400070ac: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
400070b0: 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);
400070b4: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
400070b8: 40 00 0e 95 call 4000ab0c <_Timespec_From_ticks>
400070bc: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
400070c0: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
400070c4: 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;
400070c8: 85 28 60 03 sll %g1, 3, %g2
400070cc: 87 28 60 08 sll %g1, 8, %g3
400070d0: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
400070d4: 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;
400070d8: b1 28 a0 06 sll %g2, 6, %i0
400070dc: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
400070e0: 40 00 3a 32 call 400159a8 <.div>
400070e4: 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;
400070e8: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
400070ec: 10 bf ff c9 b 40007010 <ualarm+0x34>
400070f0: b0 02 00 18 add %o0, %i0, %i0