RTEMS 4.11Annotated Report
Thu Oct 21 18:30:07 2010
02006f80 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
2006f80: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
2006f84: 23 00 80 5c sethi %hi(0x2017000), %l1
2006f88: e0 04 61 44 ld [ %l1 + 0x144 ], %l0 ! 2017144 <_API_extensions_List>
2006f8c: a2 14 61 44 or %l1, 0x144, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2006f90: a2 04 60 04 add %l1, 4, %l1
2006f94: 80 a4 00 11 cmp %l0, %l1
2006f98: 02 80 00 09 be 2006fbc <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
2006f9c: 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)();
2006fa0: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006fa4: 9f c0 40 00 call %g1
2006fa8: 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 ) {
2006fac: 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 ;
2006fb0: 80 a4 00 11 cmp %l0, %l1
2006fb4: 32 bf ff fc bne,a 2006fa4 <_API_extensions_Run_postdriver+0x24>
2006fb8: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006fbc: 81 c7 e0 08 ret
2006fc0: 81 e8 00 00 restore
02006fc4 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
2006fc4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
2006fc8: 23 00 80 5c sethi %hi(0x2017000), %l1
2006fcc: e0 04 61 44 ld [ %l1 + 0x144 ], %l0 ! 2017144 <_API_extensions_List>
2006fd0: a2 14 61 44 or %l1, 0x144, %l1
2006fd4: a2 04 60 04 add %l1, 4, %l1
2006fd8: 80 a4 00 11 cmp %l0, %l1
2006fdc: 02 80 00 0a be 2007004 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
2006fe0: 25 00 80 5d sethi %hi(0x2017400), %l2
2006fe4: a4 14 a0 88 or %l2, 0x88, %l2 ! 2017488 <_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 );
2006fe8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2006fec: 9f c0 40 00 call %g1
2006ff0: 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 ) {
2006ff4: 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 ;
2006ff8: 80 a4 00 11 cmp %l0, %l1
2006ffc: 32 bf ff fc bne,a 2006fec <_API_extensions_Run_postswitch+0x28>
2007000: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2007004: 81 c7 e0 08 ret
2007008: 81 e8 00 00 restore
02009904 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
2009904: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
2009908: 03 00 80 6d sethi %hi(0x201b400), %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 );
200990c: 7f ff e8 0f call 2003948 <sparc_disable_interrupts>
2009910: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 ! 201b434 <_Per_CPU_Information+0xc>
2009914: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
2009918: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
200991c: 80 a0 60 00 cmp %g1, 0
2009920: 02 80 00 2b be 20099cc <_CORE_RWLock_Release+0xc8>
2009924: 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 ) {
2009928: 22 80 00 22 be,a 20099b0 <_CORE_RWLock_Release+0xac>
200992c: 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;
2009930: 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;
2009934: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
2009938: 7f ff e8 08 call 2003958 <sparc_enable_interrupts>
200993c: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
2009940: 40 00 06 c4 call 200b450 <_Thread_queue_Dequeue>
2009944: 90 10 00 18 mov %i0, %o0
if ( next ) {
2009948: 80 a2 20 00 cmp %o0, 0
200994c: 22 80 00 24 be,a 20099dc <_CORE_RWLock_Release+0xd8>
2009950: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
2009954: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
2009958: 80 a0 60 01 cmp %g1, 1
200995c: 02 80 00 22 be 20099e4 <_CORE_RWLock_Release+0xe0>
2009960: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
2009964: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
2009968: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
200996c: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
2009970: 10 80 00 09 b 2009994 <_CORE_RWLock_Release+0x90>
2009974: 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 ||
2009978: 80 a0 60 01 cmp %g1, 1
200997c: 02 80 00 0b be 20099a8 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
2009980: 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;
2009984: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
2009988: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
200998c: 40 00 07 cc call 200b8bc <_Thread_queue_Extract>
2009990: 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 );
2009994: 40 00 08 1b call 200ba00 <_Thread_queue_First>
2009998: 90 10 00 18 mov %i0, %o0
if ( !next ||
200999c: 92 92 20 00 orcc %o0, 0, %o1
20099a0: 32 bf ff f6 bne,a 2009978 <_CORE_RWLock_Release+0x74>
20099a4: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
20099a8: 81 c7 e0 08 ret
20099ac: 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;
20099b0: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
20099b4: 80 a0 60 00 cmp %g1, 0
20099b8: 02 bf ff de be 2009930 <_CORE_RWLock_Release+0x2c>
20099bc: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
20099c0: 7f ff e7 e6 call 2003958 <sparc_enable_interrupts>
20099c4: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
20099c8: 30 80 00 05 b,a 20099dc <_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 );
20099cc: 7f ff e7 e3 call 2003958 <sparc_enable_interrupts>
20099d0: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
20099d4: 82 10 20 02 mov 2, %g1
20099d8: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
20099dc: 81 c7 e0 08 ret
20099e0: 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;
20099e4: 82 10 20 02 mov 2, %g1
20099e8: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
20099ec: 81 c7 e0 08 ret
20099f0: 91 e8 20 00 restore %g0, 0, %o0
020099f4 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
20099f4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
20099f8: 90 10 00 18 mov %i0, %o0
20099fc: 40 00 05 a0 call 200b07c <_Thread_Get>
2009a00: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009a04: c2 07 bf fc ld [ %fp + -4 ], %g1
2009a08: 80 a0 60 00 cmp %g1, 0
2009a0c: 12 80 00 08 bne 2009a2c <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
2009a10: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009a14: 40 00 08 42 call 200bb1c <_Thread_queue_Process_timeout>
2009a18: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2009a1c: 03 00 80 6b sethi %hi(0x201ac00), %g1
2009a20: c4 00 62 b8 ld [ %g1 + 0x2b8 ], %g2 ! 201aeb8 <_Thread_Dispatch_disable_level>
2009a24: 84 00 bf ff add %g2, -1, %g2
2009a28: c4 20 62 b8 st %g2, [ %g1 + 0x2b8 ]
2009a2c: 81 c7 e0 08 ret
2009a30: 81 e8 00 00 restore
02017628 <_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
)
{
2017628: 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 ) {
201762c: 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
)
{
2017630: 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 ) {
2017634: 80 a0 40 1a cmp %g1, %i2
2017638: 0a 80 00 17 bcs 2017694 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
201763c: 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 ) {
2017640: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
2017644: 80 a0 60 00 cmp %g1, 0
2017648: 02 80 00 0a be 2017670 <_CORE_message_queue_Broadcast+0x48>
201764c: a4 10 20 00 clr %l2
*count = 0;
2017650: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
2017654: 81 c7 e0 08 ret
2017658: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
201765c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
2017660: 40 00 28 04 call 2021670 <memcpy>
2017664: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
2017668: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
201766c: 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 =
2017670: 40 00 0b 41 call 201a374 <_Thread_queue_Dequeue>
2017674: 90 10 00 10 mov %l0, %o0
2017678: 92 10 00 19 mov %i1, %o1
201767c: a2 10 00 08 mov %o0, %l1
2017680: 80 a2 20 00 cmp %o0, 0
2017684: 12 bf ff f6 bne 201765c <_CORE_message_queue_Broadcast+0x34>
2017688: 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;
201768c: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
2017690: b0 10 20 00 clr %i0
}
2017694: 81 c7 e0 08 ret
2017698: 81 e8 00 00 restore
02010ee4 <_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
)
{
2010ee4: 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;
2010ee8: 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;
2010eec: 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;
2010ef0: 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;
2010ef4: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
2010ef8: 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
)
{
2010efc: 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)) {
2010f00: 80 8e e0 03 btst 3, %i3
2010f04: 02 80 00 07 be 2010f20 <_CORE_message_queue_Initialize+0x3c>
2010f08: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
2010f0c: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2010f10: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
2010f14: 80 a6 c0 12 cmp %i3, %l2
2010f18: 18 80 00 22 bgu 2010fa0 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
2010f1c: 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));
2010f20: 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 *
2010f24: 92 10 00 1a mov %i2, %o1
2010f28: 90 10 00 11 mov %l1, %o0
2010f2c: 40 00 43 b9 call 2021e10 <.umul>
2010f30: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
2010f34: 80 a2 00 12 cmp %o0, %l2
2010f38: 0a 80 00 1a bcs 2010fa0 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
2010f3c: 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 );
2010f40: 40 00 0c e1 call 20142c4 <_Workspace_Allocate>
2010f44: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2010f48: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2010f4c: 80 a2 20 00 cmp %o0, 0
2010f50: 02 80 00 14 be 2010fa0 <_CORE_message_queue_Initialize+0xbc>
2010f54: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2010f58: 90 04 20 68 add %l0, 0x68, %o0
2010f5c: 94 10 00 1a mov %i2, %o2
2010f60: 40 00 18 33 call 201702c <_Chain_Initialize>
2010f64: 96 10 00 11 mov %l1, %o3
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
2010f68: 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;
2010f6c: 82 04 20 54 add %l0, 0x54, %g1
2010f70: 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);
2010f74: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
2010f78: 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 );
2010f7c: 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;
2010f80: b0 10 20 01 mov 1, %i0
the_chain->permanent_null = NULL;
2010f84: 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(
2010f88: 90 10 00 10 mov %l0, %o0
the_chain->last = _Chain_Head(the_chain);
2010f8c: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
2010f90: 92 60 3f ff subx %g0, -1, %o1
2010f94: 94 10 20 80 mov 0x80, %o2
2010f98: 40 00 09 62 call 2013520 <_Thread_queue_Initialize>
2010f9c: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010fa0: 81 c7 e0 08 ret
2010fa4: 81 e8 00 00 restore
02007310 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
2007310: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
2007314: 21 00 80 5b sethi %hi(0x2016c00), %l0
2007318: c2 04 23 18 ld [ %l0 + 0x318 ], %g1 ! 2016f18 <_Thread_Dispatch_disable_level>
200731c: 80 a0 60 00 cmp %g1, 0
2007320: 02 80 00 05 be 2007334 <_CORE_mutex_Seize+0x24>
2007324: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2007328: 80 8e a0 ff btst 0xff, %i2
200732c: 12 80 00 1a bne 2007394 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
2007330: 03 00 80 5c sethi %hi(0x2017000), %g1
2007334: 90 10 00 18 mov %i0, %o0
2007338: 40 00 17 23 call 200cfc4 <_CORE_mutex_Seize_interrupt_trylock>
200733c: 92 07 a0 54 add %fp, 0x54, %o1
2007340: 80 a2 20 00 cmp %o0, 0
2007344: 02 80 00 12 be 200738c <_CORE_mutex_Seize+0x7c>
2007348: 80 8e a0 ff btst 0xff, %i2
200734c: 02 80 00 1a be 20073b4 <_CORE_mutex_Seize+0xa4>
2007350: 01 00 00 00 nop
2007354: c4 04 23 18 ld [ %l0 + 0x318 ], %g2
2007358: 03 00 80 5d sethi %hi(0x2017400), %g1
200735c: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 2017494 <_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;
2007360: 86 10 20 01 mov 1, %g3
2007364: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
2007368: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
200736c: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
2007370: 82 00 a0 01 add %g2, 1, %g1
2007374: c2 24 23 18 st %g1, [ %l0 + 0x318 ]
2007378: 7f ff eb cb call 20022a4 <sparc_enable_interrupts>
200737c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2007380: 90 10 00 18 mov %i0, %o0
2007384: 7f ff ff c0 call 2007284 <_CORE_mutex_Seize_interrupt_blocking>
2007388: 92 10 00 1b mov %i3, %o1
200738c: 81 c7 e0 08 ret
2007390: 81 e8 00 00 restore
2007394: c2 00 60 9c ld [ %g1 + 0x9c ], %g1
2007398: 80 a0 60 01 cmp %g1, 1
200739c: 28 bf ff e7 bleu,a 2007338 <_CORE_mutex_Seize+0x28>
20073a0: 90 10 00 18 mov %i0, %o0
20073a4: 90 10 20 00 clr %o0
20073a8: 92 10 20 00 clr %o1
20073ac: 40 00 01 dc call 2007b1c <_Internal_error_Occurred>
20073b0: 94 10 20 12 mov 0x12, %o2
20073b4: 7f ff eb bc call 20022a4 <sparc_enable_interrupts>
20073b8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
20073bc: 03 00 80 5d sethi %hi(0x2017400), %g1
20073c0: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 2017494 <_Per_CPU_Information+0xc>
20073c4: 84 10 20 01 mov 1, %g2
20073c8: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
20073cc: 81 c7 e0 08 ret
20073d0: 81 e8 00 00 restore
02007550 <_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
)
{
2007550: 9d e3 bf a0 save %sp, -96, %sp
2007554: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2007558: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
200755c: 40 00 06 94 call 2008fac <_Thread_queue_Dequeue>
2007560: 90 10 00 10 mov %l0, %o0
2007564: 80 a2 20 00 cmp %o0, 0
2007568: 02 80 00 04 be 2007578 <_CORE_semaphore_Surrender+0x28>
200756c: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
2007570: 81 c7 e0 08 ret
2007574: 81 e8 00 00 restore
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
2007578: 7f ff eb 47 call 2002294 <sparc_disable_interrupts>
200757c: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
2007580: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
2007584: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
2007588: 80 a0 40 02 cmp %g1, %g2
200758c: 1a 80 00 05 bcc 20075a0 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
2007590: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
2007594: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2007598: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
200759c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
20075a0: 7f ff eb 41 call 20022a4 <sparc_enable_interrupts>
20075a4: 01 00 00 00 nop
}
return status;
}
20075a8: 81 c7 e0 08 ret
20075ac: 81 e8 00 00 restore
02007858 <_Chain_Get_with_empty_check>:
bool _Chain_Get_with_empty_check(
Chain_Control *chain,
Chain_Node **node
)
{
2007858: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
bool is_empty_now;
_ISR_Disable( level );
200785c: 7f ff ec 15 call 20028b0 <sparc_disable_interrupts>
2007860: 01 00 00 00 nop
Chain_Control *the_chain,
Chain_Node **the_node
)
{
bool is_empty_now = true;
Chain_Node *first = the_chain->first;
2007864: 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;
2007868: 86 06 20 04 add %i0, 4, %g3
)
{
bool is_empty_now = true;
Chain_Node *first = the_chain->first;
if ( first != _Chain_Tail( the_chain ) ) {
200786c: 80 a0 40 03 cmp %g1, %g3
2007870: 22 80 00 0d be,a 20078a4 <_Chain_Get_with_empty_check+0x4c><== NEVER TAKEN
2007874: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
Chain_Node *new_first = first->next;
2007878: c4 00 40 00 ld [ %g1 ], %g2
the_chain->first = new_first;
200787c: c4 26 00 00 st %g2, [ %i0 ]
new_first->previous = _Chain_Head( the_chain );
2007880: f0 20 a0 04 st %i0, [ %g2 + 4 ]
*the_node = first;
2007884: c2 26 40 00 st %g1, [ %i1 ]
is_empty_now = new_first == _Chain_Tail( the_chain );
2007888: 84 18 c0 02 xor %g3, %g2, %g2
200788c: 80 a0 00 02 cmp %g0, %g2
2007890: b0 60 3f ff subx %g0, -1, %i0
is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node );
_ISR_Enable( level );
2007894: 7f ff ec 0b call 20028c0 <sparc_enable_interrupts>
2007898: 01 00 00 00 nop
return is_empty_now;
}
200789c: 81 c7 e0 08 ret
20078a0: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE bool _Chain_Get_with_empty_check_unprotected(
Chain_Control *the_chain,
Chain_Node **the_node
)
{
bool is_empty_now = true;
20078a4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
ISR_Level level;
bool is_empty_now;
_ISR_Disable( level );
is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node );
_ISR_Enable( level );
20078a8: 7f ff ec 06 call 20028c0 <sparc_enable_interrupts> <== NOT EXECUTED
20078ac: 01 00 00 00 nop <== NOT EXECUTED
return is_empty_now;
}
20078b0: 81 c7 e0 08 ret <== NOT EXECUTED
20078b4: 81 e8 00 00 restore <== NOT EXECUTED
0200cf60 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
200cf60: 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;
200cf64: c0 26 20 04 clr [ %i0 + 4 ]
next = starting_address;
while ( count-- ) {
200cf68: 80 a6 a0 00 cmp %i2, 0
200cf6c: 02 80 00 11 be 200cfb0 <_Chain_Initialize+0x50> <== NEVER TAKEN
200cf70: 84 10 00 18 mov %i0, %g2
200cf74: b4 06 bf ff add %i2, -1, %i2
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
200cf78: 82 10 00 19 mov %i1, %g1
while ( count-- ) {
200cf7c: 10 80 00 05 b 200cf90 <_Chain_Initialize+0x30>
200cf80: 92 10 00 1a mov %i2, %o1
200cf84: 84 10 00 01 mov %g1, %g2
200cf88: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
200cf8c: 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;
200cf90: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
200cf94: c4 20 60 04 st %g2, [ %g1 + 4 ]
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
200cf98: 80 a6 a0 00 cmp %i2, 0
200cf9c: 12 bf ff fa bne 200cf84 <_Chain_Initialize+0x24>
200cfa0: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
200cfa4: 40 00 18 0e call 2012fdc <.umul>
200cfa8: 90 10 00 1b mov %i3, %o0
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
200cfac: 84 06 40 08 add %i1, %o0, %g2
200cfb0: 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 );
200cfb4: c2 20 80 00 st %g1, [ %g2 ]
the_chain->last = current;
200cfb8: c4 26 20 08 st %g2, [ %i0 + 8 ]
}
200cfbc: 81 c7 e0 08 ret
200cfc0: 81 e8 00 00 restore
020061ac <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
20061ac: 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 ];
20061b0: e0 06 21 68 ld [ %i0 + 0x168 ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
20061b4: 7f ff f0 38 call 2002294 <sparc_disable_interrupts>
20061b8: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
20061bc: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
20061c0: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
20061c4: 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 ) ) {
20061c8: 86 88 40 02 andcc %g1, %g2, %g3
20061cc: 02 80 00 3e be 20062c4 <_Event_Surrender+0x118>
20061d0: 09 00 80 5d sethi %hi(0x2017400), %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() &&
20061d4: 88 11 20 88 or %g4, 0x88, %g4 ! 2017488 <_Per_CPU_Information>
20061d8: da 01 20 08 ld [ %g4 + 8 ], %o5
20061dc: 80 a3 60 00 cmp %o5, 0
20061e0: 32 80 00 1d bne,a 2006254 <_Event_Surrender+0xa8>
20061e4: 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);
20061e8: 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 ) ) {
20061ec: 80 89 21 00 btst 0x100, %g4
20061f0: 02 80 00 33 be 20062bc <_Event_Surrender+0x110>
20061f4: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
20061f8: 02 80 00 04 be 2006208 <_Event_Surrender+0x5c>
20061fc: 80 8c a0 02 btst 2, %l2
2006200: 02 80 00 2f be 20062bc <_Event_Surrender+0x110> <== NEVER TAKEN
2006204: 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;
2006208: 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) );
200620c: 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 );
2006210: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
2006214: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2006218: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
200621c: 7f ff f0 22 call 20022a4 <sparc_enable_interrupts>
2006220: 90 10 00 11 mov %l1, %o0
2006224: 7f ff f0 1c call 2002294 <sparc_disable_interrupts>
2006228: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
200622c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
2006230: 80 a0 60 02 cmp %g1, 2
2006234: 02 80 00 26 be 20062cc <_Event_Surrender+0x120>
2006238: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
200623c: 90 10 00 11 mov %l1, %o0
2006240: 7f ff f0 19 call 20022a4 <sparc_enable_interrupts>
2006244: 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 );
2006248: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
200624c: 40 00 09 48 call 200876c <_Thread_Clear_state>
2006250: 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() &&
2006254: 80 a6 00 04 cmp %i0, %g4
2006258: 32 bf ff e5 bne,a 20061ec <_Event_Surrender+0x40>
200625c: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
2006260: 09 00 80 5e sethi %hi(0x2017800), %g4
2006264: da 01 20 44 ld [ %g4 + 0x44 ], %o5 ! 2017844 <_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 ) &&
2006268: 80 a3 60 02 cmp %o5, 2
200626c: 02 80 00 07 be 2006288 <_Event_Surrender+0xdc> <== NEVER TAKEN
2006270: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
2006274: da 01 20 44 ld [ %g4 + 0x44 ], %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) ||
2006278: 80 a3 60 01 cmp %o5, 1
200627c: 32 bf ff dc bne,a 20061ec <_Event_Surrender+0x40>
2006280: 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) ) {
2006284: 80 a0 40 03 cmp %g1, %g3
2006288: 02 80 00 04 be 2006298 <_Event_Surrender+0xec>
200628c: 80 8c a0 02 btst 2, %l2
2006290: 02 80 00 09 be 20062b4 <_Event_Surrender+0x108> <== NEVER TAKEN
2006294: 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;
2006298: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200629c: 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 );
20062a0: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
20062a4: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20062a8: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
20062ac: 82 10 20 03 mov 3, %g1
20062b0: c2 21 20 44 st %g1, [ %g4 + 0x44 ]
}
_ISR_Enable( level );
20062b4: 7f ff ef fc call 20022a4 <sparc_enable_interrupts>
20062b8: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
20062bc: 7f ff ef fa call 20022a4 <sparc_enable_interrupts>
20062c0: 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 );
20062c4: 7f ff ef f8 call 20022a4 <sparc_enable_interrupts>
20062c8: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
20062cc: 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 );
20062d0: 7f ff ef f5 call 20022a4 <sparc_enable_interrupts>
20062d4: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
20062d8: 40 00 0f 52 call 200a020 <_Watchdog_Remove>
20062dc: 90 06 20 48 add %i0, 0x48, %o0
20062e0: 33 04 00 ff sethi %hi(0x1003fc00), %i1
20062e4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
20062e8: 40 00 09 21 call 200876c <_Thread_Clear_state>
20062ec: 81 e8 00 00 restore
020062f4 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
20062f4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
20062f8: 90 10 00 18 mov %i0, %o0
20062fc: 40 00 0a 37 call 2008bd8 <_Thread_Get>
2006300: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2006304: c2 07 bf fc ld [ %fp + -4 ], %g1
2006308: 80 a0 60 00 cmp %g1, 0
200630c: 12 80 00 15 bne 2006360 <_Event_Timeout+0x6c> <== NEVER TAKEN
2006310: 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 );
2006314: 7f ff ef e0 call 2002294 <sparc_disable_interrupts>
2006318: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
200631c: 03 00 80 5d sethi %hi(0x2017400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
2006320: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 2017494 <_Per_CPU_Information+0xc>
2006324: 80 a4 00 01 cmp %l0, %g1
2006328: 02 80 00 10 be 2006368 <_Event_Timeout+0x74>
200632c: 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;
2006330: 82 10 20 06 mov 6, %g1
2006334: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
2006338: 7f ff ef db call 20022a4 <sparc_enable_interrupts>
200633c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2006340: 90 10 00 10 mov %l0, %o0
2006344: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2006348: 40 00 09 09 call 200876c <_Thread_Clear_state>
200634c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2006350: 03 00 80 5b sethi %hi(0x2016c00), %g1
2006354: c4 00 63 18 ld [ %g1 + 0x318 ], %g2 ! 2016f18 <_Thread_Dispatch_disable_level>
2006358: 84 00 bf ff add %g2, -1, %g2
200635c: c4 20 63 18 st %g2, [ %g1 + 0x318 ]
2006360: 81 c7 e0 08 ret
2006364: 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 )
2006368: 03 00 80 5e sethi %hi(0x2017800), %g1
200636c: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 ! 2017844 <_Event_Sync_state>
2006370: 80 a0 a0 01 cmp %g2, 1
2006374: 32 bf ff f0 bne,a 2006334 <_Event_Timeout+0x40>
2006378: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
200637c: 84 10 20 02 mov 2, %g2
2006380: c4 20 60 44 st %g2, [ %g1 + 0x44 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2006384: 10 bf ff ec b 2006334 <_Event_Timeout+0x40>
2006388: 82 10 20 06 mov 6, %g1
0200d1c4 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200d1c4: 9d e3 bf 98 save %sp, -104, %sp
200d1c8: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
200d1cc: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
200d1d0: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
200d1d4: 80 a6 40 12 cmp %i1, %l2
200d1d8: 18 80 00 6e bgu 200d390 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d1dc: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200d1e0: 80 a6 e0 00 cmp %i3, 0
200d1e4: 12 80 00 75 bne 200d3b8 <_Heap_Allocate_aligned_with_boundary+0x1f4>
200d1e8: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d1ec: e8 04 20 08 ld [ %l0 + 8 ], %l4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200d1f0: 80 a4 00 14 cmp %l0, %l4
200d1f4: 02 80 00 67 be 200d390 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d1f8: 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
200d1fc: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200d200: b8 10 20 04 mov 4, %i4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200d204: a2 10 20 01 mov 1, %l1
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
200d208: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200d20c: 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 ) {
200d210: e6 05 20 04 ld [ %l4 + 4 ], %l3
200d214: 80 a4 80 13 cmp %l2, %l3
200d218: 3a 80 00 4b bcc,a 200d344 <_Heap_Allocate_aligned_with_boundary+0x180>
200d21c: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
200d220: 80 a6 a0 00 cmp %i2, 0
200d224: 02 80 00 44 be 200d334 <_Heap_Allocate_aligned_with_boundary+0x170>
200d228: 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;
200d22c: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d230: 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;
200d234: 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;
200d238: 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;
200d23c: 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);
200d240: 92 10 00 1a mov %i2, %o1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
200d244: 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
200d248: a6 00 40 13 add %g1, %l3, %l3
200d24c: 40 00 18 4a call 2013374 <.urem>
200d250: 90 10 00 18 mov %i0, %o0
200d254: 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 ) {
200d258: 80 a4 c0 18 cmp %l3, %i0
200d25c: 1a 80 00 06 bcc 200d274 <_Heap_Allocate_aligned_with_boundary+0xb0>
200d260: ac 05 20 08 add %l4, 8, %l6
200d264: 90 10 00 13 mov %l3, %o0
200d268: 40 00 18 43 call 2013374 <.urem>
200d26c: 92 10 00 1a mov %i2, %o1
200d270: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200d274: 80 a6 e0 00 cmp %i3, 0
200d278: 02 80 00 24 be 200d308 <_Heap_Allocate_aligned_with_boundary+0x144>
200d27c: 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;
200d280: a6 06 00 19 add %i0, %i1, %l3
200d284: 92 10 00 1b mov %i3, %o1
200d288: 40 00 18 3b call 2013374 <.urem>
200d28c: 90 10 00 13 mov %l3, %o0
200d290: 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 ) {
200d294: 80 a2 00 13 cmp %o0, %l3
200d298: 1a 80 00 1b bcc 200d304 <_Heap_Allocate_aligned_with_boundary+0x140>
200d29c: 80 a6 00 08 cmp %i0, %o0
200d2a0: 1a 80 00 1a bcc 200d308 <_Heap_Allocate_aligned_with_boundary+0x144>
200d2a4: 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;
200d2a8: 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 ) {
200d2ac: 80 a5 40 08 cmp %l5, %o0
200d2b0: 28 80 00 09 bleu,a 200d2d4 <_Heap_Allocate_aligned_with_boundary+0x110>
200d2b4: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200d2b8: 10 80 00 23 b 200d344 <_Heap_Allocate_aligned_with_boundary+0x180>
200d2bc: 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 ) {
200d2c0: 1a 80 00 11 bcc 200d304 <_Heap_Allocate_aligned_with_boundary+0x140>
200d2c4: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
200d2c8: 38 80 00 1f bgu,a 200d344 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
200d2cc: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
200d2d0: b0 22 00 19 sub %o0, %i1, %i0
200d2d4: 92 10 00 1a mov %i2, %o1
200d2d8: 40 00 18 27 call 2013374 <.urem>
200d2dc: 90 10 00 18 mov %i0, %o0
200d2e0: 92 10 00 1b mov %i3, %o1
200d2e4: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
200d2e8: a6 06 00 19 add %i0, %i1, %l3
200d2ec: 40 00 18 22 call 2013374 <.urem>
200d2f0: 90 10 00 13 mov %l3, %o0
200d2f4: 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 ) {
200d2f8: 80 a2 00 13 cmp %o0, %l3
200d2fc: 0a bf ff f1 bcs 200d2c0 <_Heap_Allocate_aligned_with_boundary+0xfc>
200d300: 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 ) {
200d304: 80 a5 80 18 cmp %l6, %i0
200d308: 38 80 00 0f bgu,a 200d344 <_Heap_Allocate_aligned_with_boundary+0x180>
200d30c: e8 05 20 08 ld [ %l4 + 8 ], %l4
200d310: 82 10 3f f8 mov -8, %g1
200d314: 90 10 00 18 mov %i0, %o0
200d318: a6 20 40 14 sub %g1, %l4, %l3
200d31c: 92 10 00 1d mov %i5, %o1
200d320: 40 00 18 15 call 2013374 <.urem>
200d324: 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 ) {
200d328: 90 a4 c0 08 subcc %l3, %o0, %o0
200d32c: 12 80 00 1b bne 200d398 <_Heap_Allocate_aligned_with_boundary+0x1d4>
200d330: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200d334: 80 a6 20 00 cmp %i0, 0
200d338: 32 80 00 08 bne,a 200d358 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
200d33c: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
200d340: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200d344: 80 a4 00 14 cmp %l0, %l4
200d348: 02 80 00 1a be 200d3b0 <_Heap_Allocate_aligned_with_boundary+0x1ec>
200d34c: 82 04 60 01 add %l1, 1, %g1
200d350: 10 bf ff b0 b 200d210 <_Heap_Allocate_aligned_with_boundary+0x4c>
200d354: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
200d358: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
200d35c: 84 00 a0 01 inc %g2
stats->searches += search_count;
200d360: 82 00 40 11 add %g1, %l1, %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
200d364: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
200d368: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200d36c: 90 10 00 10 mov %l0, %o0
200d370: 92 10 00 14 mov %l4, %o1
200d374: 94 10 00 18 mov %i0, %o2
200d378: 7f ff e9 9d call 20079ec <_Heap_Block_allocate>
200d37c: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200d380: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200d384: 80 a0 40 11 cmp %g1, %l1
200d388: 2a 80 00 02 bcs,a 200d390 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d38c: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d390: 81 c7 e0 08 ret
200d394: 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 ) {
200d398: 1a bf ff e8 bcc 200d338 <_Heap_Allocate_aligned_with_boundary+0x174>
200d39c: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200d3a0: e8 05 20 08 ld [ %l4 + 8 ], %l4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200d3a4: 80 a4 00 14 cmp %l0, %l4
200d3a8: 12 bf ff ea bne 200d350 <_Heap_Allocate_aligned_with_boundary+0x18c>
200d3ac: 82 04 60 01 add %l1, 1, %g1
200d3b0: 10 bf ff f4 b 200d380 <_Heap_Allocate_aligned_with_boundary+0x1bc>
200d3b4: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
200d3b8: 18 bf ff f6 bgu 200d390 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d3bc: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200d3c0: 22 bf ff 8b be,a 200d1ec <_Heap_Allocate_aligned_with_boundary+0x28>
200d3c4: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d3c8: 10 bf ff 8a b 200d1f0 <_Heap_Allocate_aligned_with_boundary+0x2c>
200d3cc: e8 04 20 08 ld [ %l0 + 8 ], %l4
0200d6d8 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200d6d8: 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;
200d6dc: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
200d6e0: 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
)
{
200d6e4: 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;
200d6e8: 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;
200d6ec: 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;
200d6f0: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
200d6f4: 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;
200d6f8: 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 ) {
200d6fc: 80 a6 40 11 cmp %i1, %l1
200d700: 18 80 00 86 bgu 200d918 <_Heap_Extend+0x240>
200d704: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200d708: 90 10 00 19 mov %i1, %o0
200d70c: 92 10 00 1a mov %i2, %o1
200d710: 94 10 00 13 mov %l3, %o2
200d714: 98 07 bf fc add %fp, -4, %o4
200d718: 7f ff e9 16 call 2007b70 <_Heap_Get_first_and_last_block>
200d71c: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200d720: 80 8a 20 ff btst 0xff, %o0
200d724: 02 80 00 7d be 200d918 <_Heap_Extend+0x240>
200d728: ba 10 20 00 clr %i5
200d72c: b0 10 00 12 mov %l2, %i0
200d730: b8 10 20 00 clr %i4
200d734: ac 10 20 00 clr %l6
200d738: 10 80 00 14 b 200d788 <_Heap_Extend+0xb0>
200d73c: 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 ) {
200d740: 2a 80 00 02 bcs,a 200d748 <_Heap_Extend+0x70>
200d744: b8 10 00 18 mov %i0, %i4
200d748: 90 10 00 15 mov %l5, %o0
200d74c: 40 00 18 5d call 20138c0 <.urem>
200d750: 92 10 00 13 mov %l3, %o1
200d754: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200d758: 80 a5 40 19 cmp %l5, %i1
200d75c: 02 80 00 1c be 200d7cc <_Heap_Extend+0xf4>
200d760: 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 ) {
200d764: 80 a6 40 15 cmp %i1, %l5
200d768: 38 80 00 02 bgu,a 200d770 <_Heap_Extend+0x98>
200d76c: 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;
200d770: f0 00 60 04 ld [ %g1 + 4 ], %i0
200d774: 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);
200d778: 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 );
200d77c: 80 a4 80 18 cmp %l2, %i0
200d780: 22 80 00 1b be,a 200d7ec <_Heap_Extend+0x114>
200d784: 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;
200d788: 80 a6 00 12 cmp %i0, %l2
200d78c: 02 80 00 65 be 200d920 <_Heap_Extend+0x248>
200d790: 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 (
200d794: 80 a0 40 11 cmp %g1, %l1
200d798: 0a 80 00 6f bcs 200d954 <_Heap_Extend+0x27c>
200d79c: 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 ) {
200d7a0: 80 a0 40 11 cmp %g1, %l1
200d7a4: 12 bf ff e7 bne 200d740 <_Heap_Extend+0x68>
200d7a8: 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);
200d7ac: 90 10 00 15 mov %l5, %o0
200d7b0: 40 00 18 44 call 20138c0 <.urem>
200d7b4: 92 10 00 13 mov %l3, %o1
200d7b8: 82 05 7f f8 add %l5, -8, %g1
200d7bc: 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 ) {
200d7c0: 80 a5 40 19 cmp %l5, %i1
200d7c4: 12 bf ff e8 bne 200d764 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
200d7c8: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
200d7cc: 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;
200d7d0: f0 00 60 04 ld [ %g1 + 4 ], %i0
200d7d4: 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);
200d7d8: 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 );
200d7dc: 80 a4 80 18 cmp %l2, %i0
200d7e0: 12 bf ff ea bne 200d788 <_Heap_Extend+0xb0> <== NEVER TAKEN
200d7e4: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
200d7e8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200d7ec: 80 a6 40 01 cmp %i1, %g1
200d7f0: 3a 80 00 54 bcc,a 200d940 <_Heap_Extend+0x268>
200d7f4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200d7f8: 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;
200d7fc: c2 07 bf fc ld [ %fp + -4 ], %g1
200d800: c4 07 bf f8 ld [ %fp + -8 ], %g2
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
200d804: 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 =
200d808: 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;
200d80c: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200d810: 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 =
200d814: da 20 60 04 st %o5, [ %g1 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
200d818: c6 20 80 00 st %g3, [ %g2 ]
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
200d81c: 80 a1 00 01 cmp %g4, %g1
200d820: 08 80 00 42 bleu 200d928 <_Heap_Extend+0x250>
200d824: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
200d828: 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 ) {
200d82c: 80 a5 e0 00 cmp %l7, 0
200d830: 02 80 00 62 be 200d9b8 <_Heap_Extend+0x2e0>
200d834: 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;
200d838: 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;
200d83c: 92 10 00 12 mov %l2, %o1
200d840: 40 00 18 20 call 20138c0 <.urem>
200d844: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200d848: 80 a2 20 00 cmp %o0, 0
200d84c: 02 80 00 04 be 200d85c <_Heap_Extend+0x184> <== ALWAYS TAKEN
200d850: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
200d854: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
200d858: 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 =
200d85c: 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;
200d860: 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 =
200d864: 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;
200d868: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
200d86c: 90 10 00 10 mov %l0, %o0
200d870: 92 10 00 01 mov %g1, %o1
200d874: 7f ff ff 8e call 200d6ac <_Heap_Free_block>
200d878: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200d87c: 80 a5 a0 00 cmp %l6, 0
200d880: 02 80 00 3a be 200d968 <_Heap_Extend+0x290>
200d884: 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);
200d888: 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(
200d88c: a2 24 40 16 sub %l1, %l6, %l1
200d890: 40 00 18 0c call 20138c0 <.urem>
200d894: 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)
200d898: c2 05 a0 04 ld [ %l6 + 4 ], %g1
200d89c: a2 24 40 08 sub %l1, %o0, %l1
200d8a0: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
200d8a4: 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 =
200d8a8: 84 04 40 16 add %l1, %l6, %g2
200d8ac: 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;
200d8b0: 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 );
200d8b4: 90 10 00 10 mov %l0, %o0
200d8b8: 82 08 60 01 and %g1, 1, %g1
200d8bc: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
200d8c0: a2 14 40 01 or %l1, %g1, %l1
200d8c4: 7f ff ff 7a call 200d6ac <_Heap_Free_block>
200d8c8: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d8cc: 80 a5 a0 00 cmp %l6, 0
200d8d0: 02 80 00 33 be 200d99c <_Heap_Extend+0x2c4>
200d8d4: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d8d8: 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(
200d8dc: 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;
200d8e0: 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;
200d8e4: 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;
200d8e8: 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(
200d8ec: 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;
200d8f0: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
200d8f4: 88 13 40 04 or %o5, %g4, %g4
200d8f8: c8 20 60 04 st %g4, [ %g1 + 4 ]
200d8fc: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
200d900: 82 00 80 14 add %g2, %l4, %g1
200d904: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
200d908: 80 a6 e0 00 cmp %i3, 0
200d90c: 02 80 00 03 be 200d918 <_Heap_Extend+0x240> <== NEVER TAKEN
200d910: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
200d914: e8 26 c0 00 st %l4, [ %i3 ]
200d918: 81 c7 e0 08 ret
200d91c: 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;
200d920: 10 bf ff 9d b 200d794 <_Heap_Extend+0xbc>
200d924: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
200d928: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
200d92c: 80 a0 40 02 cmp %g1, %g2
200d930: 2a bf ff bf bcs,a 200d82c <_Heap_Extend+0x154>
200d934: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200d938: 10 bf ff be b 200d830 <_Heap_Extend+0x158>
200d93c: 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 ) {
200d940: 80 a4 40 01 cmp %l1, %g1
200d944: 38 bf ff ae bgu,a 200d7fc <_Heap_Extend+0x124>
200d948: 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;
200d94c: 10 bf ff ad b 200d800 <_Heap_Extend+0x128>
200d950: 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 (
200d954: 80 a6 40 15 cmp %i1, %l5
200d958: 1a bf ff 93 bcc 200d7a4 <_Heap_Extend+0xcc>
200d95c: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d960: 81 c7 e0 08 ret
200d964: 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 ) {
200d968: 80 a7 60 00 cmp %i5, 0
200d96c: 02 bf ff d8 be 200d8cc <_Heap_Extend+0x1f4>
200d970: 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;
200d974: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
200d978: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d97c: 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 );
200d980: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
200d984: 84 10 80 03 or %g2, %g3, %g2
200d988: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200d98c: c4 00 60 04 ld [ %g1 + 4 ], %g2
200d990: 84 10 a0 01 or %g2, 1, %g2
200d994: 10 bf ff ce b 200d8cc <_Heap_Extend+0x1f4>
200d998: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d99c: 32 bf ff d0 bne,a 200d8dc <_Heap_Extend+0x204>
200d9a0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200d9a4: d2 07 bf fc ld [ %fp + -4 ], %o1
200d9a8: 7f ff ff 41 call 200d6ac <_Heap_Free_block>
200d9ac: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d9b0: 10 bf ff cb b 200d8dc <_Heap_Extend+0x204>
200d9b4: 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 ) {
200d9b8: 80 a7 20 00 cmp %i4, 0
200d9bc: 02 bf ff b1 be 200d880 <_Heap_Extend+0x1a8>
200d9c0: 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;
200d9c4: b8 27 00 02 sub %i4, %g2, %i4
200d9c8: 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 =
200d9cc: 10 bf ff ad b 200d880 <_Heap_Extend+0x1a8>
200d9d0: f8 20 a0 04 st %i4, [ %g2 + 4 ]
0200d3d0 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200d3d0: 9d e3 bf a0 save %sp, -96, %sp
200d3d4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200d3d8: 40 00 17 e7 call 2013374 <.urem>
200d3dc: 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
200d3e0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200d3e4: 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);
200d3e8: 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);
200d3ec: 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;
200d3f0: 80 a2 00 01 cmp %o0, %g1
200d3f4: 0a 80 00 4d bcs 200d528 <_Heap_Free+0x158>
200d3f8: b0 10 20 00 clr %i0
200d3fc: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
200d400: 80 a2 00 03 cmp %o0, %g3
200d404: 18 80 00 49 bgu 200d528 <_Heap_Free+0x158>
200d408: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d40c: 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;
200d410: 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);
200d414: 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;
200d418: 80 a0 40 02 cmp %g1, %g2
200d41c: 18 80 00 43 bgu 200d528 <_Heap_Free+0x158> <== NEVER TAKEN
200d420: 80 a0 c0 02 cmp %g3, %g2
200d424: 0a 80 00 41 bcs 200d528 <_Heap_Free+0x158> <== NEVER TAKEN
200d428: 01 00 00 00 nop
200d42c: 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 ) ) {
200d430: 80 8b 20 01 btst 1, %o4
200d434: 02 80 00 3d be 200d528 <_Heap_Free+0x158> <== NEVER TAKEN
200d438: 96 0b 3f fe and %o4, -2, %o3
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
200d43c: 80 a0 c0 02 cmp %g3, %g2
200d440: 02 80 00 06 be 200d458 <_Heap_Free+0x88>
200d444: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d448: 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;
200d44c: d8 03 20 04 ld [ %o4 + 4 ], %o4
200d450: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
200d454: 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 ) ) {
200d458: 80 8b 60 01 btst 1, %o5
200d45c: 12 80 00 1d bne 200d4d0 <_Heap_Free+0x100>
200d460: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
200d464: 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);
200d468: 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;
200d46c: 80 a0 40 0d cmp %g1, %o5
200d470: 18 80 00 2e bgu 200d528 <_Heap_Free+0x158> <== NEVER TAKEN
200d474: b0 10 20 00 clr %i0
200d478: 80 a0 c0 0d cmp %g3, %o5
200d47c: 0a 80 00 2b bcs 200d528 <_Heap_Free+0x158> <== NEVER TAKEN
200d480: 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;
200d484: 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) ) {
200d488: 80 88 60 01 btst 1, %g1
200d48c: 02 80 00 27 be 200d528 <_Heap_Free+0x158> <== NEVER TAKEN
200d490: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200d494: 22 80 00 39 be,a 200d578 <_Heap_Free+0x1a8>
200d498: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d49c: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200d4a0: 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;
200d4a4: 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;
200d4a8: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
200d4ac: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200d4b0: 82 00 ff ff add %g3, -1, %g1
200d4b4: 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;
200d4b8: 96 01 00 0b add %g4, %o3, %o3
200d4bc: 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;
200d4c0: 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;
200d4c4: 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;
200d4c8: 10 80 00 0e b 200d500 <_Heap_Free+0x130>
200d4cc: 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 */
200d4d0: 22 80 00 18 be,a 200d530 <_Heap_Free+0x160>
200d4d4: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d4d8: c6 00 a0 08 ld [ %g2 + 8 ], %g3
200d4dc: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
200d4e0: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
200d4e4: 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;
200d4e8: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
200d4ec: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d4f0: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
200d4f4: d0 20 60 08 st %o0, [ %g1 + 8 ]
200d4f8: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200d4fc: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d500: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
200d504: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
200d508: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d50c: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
200d510: 82 00 60 01 inc %g1
stats->free_size += block_size;
200d514: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d518: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
200d51c: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
200d520: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
200d524: b0 10 20 01 mov 1, %i0
}
200d528: 81 c7 e0 08 ret
200d52c: 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;
200d530: 82 11 20 01 or %g4, 1, %g1
200d534: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d538: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200d53c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200d540: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200d544: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200d548: 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;
200d54c: 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;
200d550: 86 0b 7f fe and %o5, -2, %g3
200d554: 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 ) {
200d558: 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;
200d55c: 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;
200d560: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200d564: 80 a0 40 02 cmp %g1, %g2
200d568: 08 bf ff e6 bleu 200d500 <_Heap_Free+0x130>
200d56c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200d570: 10 bf ff e4 b 200d500 <_Heap_Free+0x130>
200d574: 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;
200d578: 82 12 a0 01 or %o2, 1, %g1
200d57c: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d580: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
200d584: 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;
200d588: 82 08 7f fe and %g1, -2, %g1
200d58c: 10 bf ff dd b 200d500 <_Heap_Free+0x130>
200d590: c2 20 a0 04 st %g1, [ %g2 + 4 ]
0200e0f4 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
200e0f4: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
200e0f8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
200e0fc: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
200e100: c0 26 40 00 clr [ %i1 ]
200e104: c0 26 60 04 clr [ %i1 + 4 ]
200e108: c0 26 60 08 clr [ %i1 + 8 ]
200e10c: c0 26 60 0c clr [ %i1 + 0xc ]
200e110: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
200e114: 80 a0 40 02 cmp %g1, %g2
200e118: 02 80 00 17 be 200e174 <_Heap_Get_information+0x80> <== NEVER TAKEN
200e11c: c0 26 60 14 clr [ %i1 + 0x14 ]
200e120: da 00 60 04 ld [ %g1 + 4 ], %o5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200e124: 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);
200e128: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
200e12c: 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) )
200e130: 80 8b 60 01 btst 1, %o5
200e134: 02 80 00 03 be 200e140 <_Heap_Get_information+0x4c>
200e138: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
200e13c: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
200e140: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
200e144: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
200e148: 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++;
200e14c: 94 02 a0 01 inc %o2
info->total += the_size;
200e150: 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++;
200e154: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
200e158: 80 a3 00 04 cmp %o4, %g4
200e15c: 1a 80 00 03 bcc 200e168 <_Heap_Get_information+0x74>
200e160: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
200e164: 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 ) {
200e168: 80 a0 80 01 cmp %g2, %g1
200e16c: 12 bf ff ef bne 200e128 <_Heap_Get_information+0x34>
200e170: 88 0b 7f fe and %o5, -2, %g4
200e174: 81 c7 e0 08 ret
200e178: 81 e8 00 00 restore
02014e14 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
2014e14: 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);
2014e18: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
2014e1c: 7f ff f9 56 call 2013374 <.urem>
2014e20: 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
2014e24: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2014e28: 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);
2014e2c: 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);
2014e30: 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;
2014e34: 80 a0 80 01 cmp %g2, %g1
2014e38: 0a 80 00 15 bcs 2014e8c <_Heap_Size_of_alloc_area+0x78>
2014e3c: b0 10 20 00 clr %i0
2014e40: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
2014e44: 80 a0 80 03 cmp %g2, %g3
2014e48: 18 80 00 11 bgu 2014e8c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014e4c: 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;
2014e50: c8 00 a0 04 ld [ %g2 + 4 ], %g4
2014e54: 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);
2014e58: 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;
2014e5c: 80 a0 40 02 cmp %g1, %g2
2014e60: 18 80 00 0b bgu 2014e8c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014e64: 80 a0 c0 02 cmp %g3, %g2
2014e68: 0a 80 00 09 bcs 2014e8c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014e6c: 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;
2014e70: 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 )
2014e74: 80 88 60 01 btst 1, %g1
2014e78: 02 80 00 05 be 2014e8c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014e7c: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
2014e80: b0 10 20 01 mov 1, %i0
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
2014e84: 84 00 a0 04 add %g2, 4, %g2
2014e88: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
2014e8c: 81 c7 e0 08 ret
2014e90: 81 e8 00 00 restore
020089b0 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
20089b0: 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;
20089b4: 23 00 80 22 sethi %hi(0x2008800), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
20089b8: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
20089bc: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
20089c0: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
20089c4: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
20089c8: 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;
20089cc: 80 8e a0 ff btst 0xff, %i2
20089d0: 02 80 00 04 be 20089e0 <_Heap_Walk+0x30>
20089d4: a2 14 61 44 or %l1, 0x144, %l1
20089d8: 23 00 80 22 sethi %hi(0x2008800), %l1
20089dc: a2 14 61 4c or %l1, 0x14c, %l1 ! 200894c <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
20089e0: 03 00 80 66 sethi %hi(0x2019800), %g1
20089e4: c2 00 60 7c ld [ %g1 + 0x7c ], %g1 ! 201987c <_System_state_Current>
20089e8: 80 a0 60 03 cmp %g1, 3
20089ec: 12 80 00 33 bne 2008ab8 <_Heap_Walk+0x108>
20089f0: 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)(
20089f4: da 04 20 18 ld [ %l0 + 0x18 ], %o5
20089f8: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
20089fc: c4 04 20 08 ld [ %l0 + 8 ], %g2
2008a00: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2008a04: 90 10 00 19 mov %i1, %o0
2008a08: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008a0c: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
2008a10: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
2008a14: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
2008a18: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2008a1c: 92 10 20 00 clr %o1
2008a20: 96 10 00 14 mov %l4, %o3
2008a24: 15 00 80 5a sethi %hi(0x2016800), %o2
2008a28: 98 10 00 13 mov %l3, %o4
2008a2c: 9f c4 40 00 call %l1
2008a30: 94 12 a3 e8 or %o2, 0x3e8, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
2008a34: 80 a5 20 00 cmp %l4, 0
2008a38: 02 80 00 2a be 2008ae0 <_Heap_Walk+0x130>
2008a3c: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
2008a40: 12 80 00 30 bne 2008b00 <_Heap_Walk+0x150>
2008a44: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008a48: 7f ff e4 1a call 2001ab0 <.urem>
2008a4c: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
2008a50: 80 a2 20 00 cmp %o0, 0
2008a54: 12 80 00 34 bne 2008b24 <_Heap_Walk+0x174>
2008a58: 90 04 a0 08 add %l2, 8, %o0
2008a5c: 7f ff e4 15 call 2001ab0 <.urem>
2008a60: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
2008a64: 80 a2 20 00 cmp %o0, 0
2008a68: 32 80 00 38 bne,a 2008b48 <_Heap_Walk+0x198>
2008a6c: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
2008a70: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2008a74: 80 8f 20 01 btst 1, %i4
2008a78: 22 80 00 4d be,a 2008bac <_Heap_Walk+0x1fc>
2008a7c: 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;
2008a80: c2 05 60 04 ld [ %l5 + 4 ], %g1
2008a84: 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);
2008a88: 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;
2008a8c: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
2008a90: 80 88 a0 01 btst 1, %g2
2008a94: 02 80 00 0b be 2008ac0 <_Heap_Walk+0x110>
2008a98: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
2008a9c: 02 80 00 33 be 2008b68 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
2008aa0: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008aa4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2008aa8: 15 00 80 5b sethi %hi(0x2016c00), %o2 <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008aac: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008ab0: 9f c4 40 00 call %l1 <== NOT EXECUTED
2008ab4: 94 12 a1 60 or %o2, 0x160, %o2 <== NOT EXECUTED
2008ab8: 81 c7 e0 08 ret
2008abc: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
2008ac0: 90 10 00 19 mov %i1, %o0
2008ac4: 92 10 20 01 mov 1, %o1
2008ac8: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008acc: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
2008ad0: 9f c4 40 00 call %l1
2008ad4: 94 12 a1 48 or %o2, 0x148, %o2
2008ad8: 81 c7 e0 08 ret
2008adc: 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" );
2008ae0: 90 10 00 19 mov %i1, %o0
2008ae4: 92 10 20 01 mov 1, %o1
2008ae8: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008aec: 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" );
2008af0: 9f c4 40 00 call %l1
2008af4: 94 12 a0 80 or %o2, 0x80, %o2
2008af8: 81 c7 e0 08 ret
2008afc: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008b00: 90 10 00 19 mov %i1, %o0
2008b04: 92 10 20 01 mov 1, %o1
2008b08: 96 10 00 14 mov %l4, %o3
2008b0c: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008b10: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008b14: 9f c4 40 00 call %l1
2008b18: 94 12 a0 98 or %o2, 0x98, %o2
2008b1c: 81 c7 e0 08 ret
2008b20: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008b24: 90 10 00 19 mov %i1, %o0
2008b28: 92 10 20 01 mov 1, %o1
2008b2c: 96 10 00 13 mov %l3, %o3
2008b30: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008b34: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008b38: 9f c4 40 00 call %l1
2008b3c: 94 12 a0 b8 or %o2, 0xb8, %o2
2008b40: 81 c7 e0 08 ret
2008b44: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008b48: 92 10 20 01 mov 1, %o1
2008b4c: 96 10 00 12 mov %l2, %o3
2008b50: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008b54: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008b58: 9f c4 40 00 call %l1
2008b5c: 94 12 a0 e0 or %o2, 0xe0, %o2
2008b60: 81 c7 e0 08 ret
2008b64: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
2008b68: 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 ) {
2008b6c: 80 a4 00 16 cmp %l0, %l6
2008b70: 02 80 01 18 be 2008fd0 <_Heap_Walk+0x620>
2008b74: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
2008b78: 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;
2008b7c: 80 a0 40 16 cmp %g1, %l6
2008b80: 28 80 00 12 bleu,a 2008bc8 <_Heap_Walk+0x218> <== ALWAYS TAKEN
2008b84: 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)(
2008b88: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008b8c: 92 10 20 01 mov 1, %o1
2008b90: 96 10 00 16 mov %l6, %o3
2008b94: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008b98: 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)(
2008b9c: 9f c4 40 00 call %l1
2008ba0: 94 12 a1 90 or %o2, 0x190, %o2
2008ba4: 81 c7 e0 08 ret
2008ba8: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2008bac: 92 10 20 01 mov 1, %o1
2008bb0: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008bb4: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2008bb8: 9f c4 40 00 call %l1
2008bbc: 94 12 a1 18 or %o2, 0x118, %o2
2008bc0: 81 c7 e0 08 ret
2008bc4: 81 e8 00 00 restore
2008bc8: 80 a7 40 16 cmp %i5, %l6
2008bcc: 0a bf ff f0 bcs 2008b8c <_Heap_Walk+0x1dc> <== NEVER TAKEN
2008bd0: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008bd4: c2 27 bf fc st %g1, [ %fp + -4 ]
2008bd8: 90 05 a0 08 add %l6, 8, %o0
2008bdc: 7f ff e3 b5 call 2001ab0 <.urem>
2008be0: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
2008be4: 80 a2 20 00 cmp %o0, 0
2008be8: 12 80 00 2e bne 2008ca0 <_Heap_Walk+0x2f0> <== NEVER TAKEN
2008bec: 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;
2008bf0: c4 05 a0 04 ld [ %l6 + 4 ], %g2
2008bf4: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008bf8: 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;
2008bfc: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c00: 80 88 a0 01 btst 1, %g2
2008c04: 12 80 00 30 bne 2008cc4 <_Heap_Walk+0x314> <== NEVER TAKEN
2008c08: 84 10 00 10 mov %l0, %g2
2008c0c: ae 10 00 16 mov %l6, %l7
2008c10: 10 80 00 17 b 2008c6c <_Heap_Walk+0x2bc>
2008c14: 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 ) {
2008c18: 80 a4 00 16 cmp %l0, %l6
2008c1c: 02 80 00 33 be 2008ce8 <_Heap_Walk+0x338>
2008c20: 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;
2008c24: 18 bf ff da bgu 2008b8c <_Heap_Walk+0x1dc>
2008c28: 90 10 00 19 mov %i1, %o0
2008c2c: 80 a5 80 1d cmp %l6, %i5
2008c30: 18 bf ff d8 bgu 2008b90 <_Heap_Walk+0x1e0> <== NEVER TAKEN
2008c34: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008c38: 90 05 a0 08 add %l6, 8, %o0
2008c3c: 7f ff e3 9d call 2001ab0 <.urem>
2008c40: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
2008c44: 80 a2 20 00 cmp %o0, 0
2008c48: 12 80 00 16 bne 2008ca0 <_Heap_Walk+0x2f0>
2008c4c: 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;
2008c50: c2 05 a0 04 ld [ %l6 + 4 ], %g1
2008c54: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
2008c58: 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;
2008c5c: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c60: 80 88 60 01 btst 1, %g1
2008c64: 12 80 00 18 bne 2008cc4 <_Heap_Walk+0x314>
2008c68: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
2008c6c: d8 05 a0 0c ld [ %l6 + 0xc ], %o4
2008c70: 80 a3 00 02 cmp %o4, %g2
2008c74: 22 bf ff e9 be,a 2008c18 <_Heap_Walk+0x268>
2008c78: ec 05 a0 08 ld [ %l6 + 8 ], %l6
(*printer)(
2008c7c: 90 10 00 19 mov %i1, %o0
2008c80: 92 10 20 01 mov 1, %o1
2008c84: 96 10 00 16 mov %l6, %o3
2008c88: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008c8c: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
2008c90: 9f c4 40 00 call %l1
2008c94: 94 12 a2 00 or %o2, 0x200, %o2
2008c98: 81 c7 e0 08 ret
2008c9c: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008ca0: 90 10 00 19 mov %i1, %o0
2008ca4: 92 10 20 01 mov 1, %o1
2008ca8: 96 10 00 16 mov %l6, %o3
2008cac: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008cb0: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008cb4: 9f c4 40 00 call %l1
2008cb8: 94 12 a1 b0 or %o2, 0x1b0, %o2
2008cbc: 81 c7 e0 08 ret
2008cc0: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008cc4: 90 10 00 19 mov %i1, %o0
2008cc8: 92 10 20 01 mov 1, %o1
2008ccc: 96 10 00 16 mov %l6, %o3
2008cd0: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008cd4: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008cd8: 9f c4 40 00 call %l1
2008cdc: 94 12 a1 e0 or %o2, 0x1e0, %o2
2008ce0: 81 c7 e0 08 ret
2008ce4: 81 e8 00 00 restore
2008ce8: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008cec: 35 00 80 5b sethi %hi(0x2016c00), %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)(
2008cf0: 31 00 80 5b sethi %hi(0x2016c00), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008cf4: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008cf8: b4 16 a3 c0 or %i2, 0x3c0, %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)(
2008cfc: b0 16 23 a8 or %i0, 0x3a8, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008d00: 37 00 80 5b sethi %hi(0x2016c00), %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;
2008d04: 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);
2008d08: 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;
2008d0c: 80 a0 40 16 cmp %g1, %l6
2008d10: 28 80 00 0c bleu,a 2008d40 <_Heap_Walk+0x390> <== ALWAYS TAKEN
2008d14: 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)(
2008d18: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008d1c: 92 10 20 01 mov 1, %o1
2008d20: 96 10 00 17 mov %l7, %o3
2008d24: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008d28: 98 10 00 16 mov %l6, %o4
2008d2c: 94 12 a2 38 or %o2, 0x238, %o2
2008d30: 9f c4 40 00 call %l1
2008d34: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
2008d38: 81 c7 e0 08 ret
2008d3c: 81 e8 00 00 restore
2008d40: 80 a0 40 16 cmp %g1, %l6
2008d44: 0a bf ff f6 bcs 2008d1c <_Heap_Walk+0x36c>
2008d48: 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;
2008d4c: 82 1d c0 15 xor %l7, %l5, %g1
2008d50: 80 a0 00 01 cmp %g0, %g1
2008d54: 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;
2008d58: 90 10 00 1d mov %i5, %o0
2008d5c: c2 27 bf fc st %g1, [ %fp + -4 ]
2008d60: 7f ff e3 54 call 2001ab0 <.urem>
2008d64: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
2008d68: 80 a2 20 00 cmp %o0, 0
2008d6c: 02 80 00 05 be 2008d80 <_Heap_Walk+0x3d0>
2008d70: c2 07 bf fc ld [ %fp + -4 ], %g1
2008d74: 80 88 60 ff btst 0xff, %g1
2008d78: 12 80 00 79 bne 2008f5c <_Heap_Walk+0x5ac>
2008d7c: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2008d80: 80 a4 c0 1d cmp %l3, %i5
2008d84: 08 80 00 05 bleu 2008d98 <_Heap_Walk+0x3e8>
2008d88: 80 a5 c0 16 cmp %l7, %l6
2008d8c: 80 88 60 ff btst 0xff, %g1
2008d90: 12 80 00 7c bne 2008f80 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
2008d94: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
2008d98: 2a 80 00 06 bcs,a 2008db0 <_Heap_Walk+0x400>
2008d9c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
2008da0: 80 88 60 ff btst 0xff, %g1
2008da4: 12 80 00 82 bne 2008fac <_Heap_Walk+0x5fc>
2008da8: 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;
2008dac: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2008db0: 80 88 60 01 btst 1, %g1
2008db4: 02 80 00 19 be 2008e18 <_Heap_Walk+0x468>
2008db8: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
2008dbc: 80 a7 20 00 cmp %i4, 0
2008dc0: 22 80 00 0e be,a 2008df8 <_Heap_Walk+0x448>
2008dc4: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
2008dc8: 90 10 00 19 mov %i1, %o0
2008dcc: 92 10 20 00 clr %o1
2008dd0: 94 10 00 18 mov %i0, %o2
2008dd4: 96 10 00 17 mov %l7, %o3
2008dd8: 9f c4 40 00 call %l1
2008ddc: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008de0: 80 a4 80 16 cmp %l2, %l6
2008de4: 02 80 00 43 be 2008ef0 <_Heap_Walk+0x540>
2008de8: ae 10 00 16 mov %l6, %l7
2008dec: f8 05 a0 04 ld [ %l6 + 4 ], %i4
2008df0: 10 bf ff c5 b 2008d04 <_Heap_Walk+0x354>
2008df4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008df8: 96 10 00 17 mov %l7, %o3
2008dfc: 90 10 00 19 mov %i1, %o0
2008e00: 92 10 20 00 clr %o1
2008e04: 94 10 00 1a mov %i2, %o2
2008e08: 9f c4 40 00 call %l1
2008e0c: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008e10: 10 bf ff f5 b 2008de4 <_Heap_Walk+0x434>
2008e14: 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 ?
2008e18: 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)(
2008e1c: c2 04 20 08 ld [ %l0 + 8 ], %g1
2008e20: 05 00 80 5a sethi %hi(0x2016800), %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008e24: 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)(
2008e28: 80 a0 40 0d cmp %g1, %o5
2008e2c: 02 80 00 05 be 2008e40 <_Heap_Walk+0x490>
2008e30: 86 10 a3 a8 or %g2, 0x3a8, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2008e34: 80 a4 00 0d cmp %l0, %o5
2008e38: 02 80 00 3e be 2008f30 <_Heap_Walk+0x580>
2008e3c: 86 16 e3 70 or %i3, 0x370, %g3
block->next,
block->next == last_free_block ?
2008e40: 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)(
2008e44: 19 00 80 5a sethi %hi(0x2016800), %o4
2008e48: 80 a1 00 01 cmp %g4, %g1
2008e4c: 02 80 00 05 be 2008e60 <_Heap_Walk+0x4b0>
2008e50: 84 13 23 c8 or %o4, 0x3c8, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008e54: 80 a4 00 01 cmp %l0, %g1
2008e58: 02 80 00 33 be 2008f24 <_Heap_Walk+0x574>
2008e5c: 84 16 e3 70 or %i3, 0x370, %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)(
2008e60: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008e64: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2008e68: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
2008e6c: 90 10 00 19 mov %i1, %o0
2008e70: 92 10 20 00 clr %o1
2008e74: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008e78: 96 10 00 17 mov %l7, %o3
2008e7c: 94 12 a3 00 or %o2, 0x300, %o2
2008e80: 9f c4 40 00 call %l1
2008e84: 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 ) {
2008e88: da 05 80 00 ld [ %l6 ], %o5
2008e8c: 80 a7 40 0d cmp %i5, %o5
2008e90: 12 80 00 1a bne 2008ef8 <_Heap_Walk+0x548>
2008e94: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
2008e98: 02 80 00 29 be 2008f3c <_Heap_Walk+0x58c>
2008e9c: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
2008ea0: 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 ) {
2008ea4: 80 a4 00 01 cmp %l0, %g1
2008ea8: 02 80 00 0b be 2008ed4 <_Heap_Walk+0x524> <== NEVER TAKEN
2008eac: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
2008eb0: 80 a5 c0 01 cmp %l7, %g1
2008eb4: 02 bf ff cc be 2008de4 <_Heap_Walk+0x434>
2008eb8: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
2008ebc: 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 ) {
2008ec0: 80 a4 00 01 cmp %l0, %g1
2008ec4: 12 bf ff fc bne 2008eb4 <_Heap_Walk+0x504>
2008ec8: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008ecc: 90 10 00 19 mov %i1, %o0
2008ed0: 92 10 20 01 mov 1, %o1
2008ed4: 96 10 00 17 mov %l7, %o3
2008ed8: 15 00 80 5b sethi %hi(0x2016c00), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008edc: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008ee0: 9f c4 40 00 call %l1
2008ee4: 94 12 a3 e8 or %o2, 0x3e8, %o2
2008ee8: 81 c7 e0 08 ret
2008eec: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
2008ef0: 81 c7 e0 08 ret
2008ef4: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
2008ef8: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
2008efc: 90 10 00 19 mov %i1, %o0
2008f00: 92 10 20 01 mov 1, %o1
2008f04: 96 10 00 17 mov %l7, %o3
2008f08: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008f0c: 98 10 00 1d mov %i5, %o4
2008f10: 94 12 a3 38 or %o2, 0x338, %o2
2008f14: 9f c4 40 00 call %l1
2008f18: b0 10 20 00 clr %i0
2008f1c: 81 c7 e0 08 ret
2008f20: 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)" : "")
2008f24: 09 00 80 5a sethi %hi(0x2016800), %g4
2008f28: 10 bf ff ce b 2008e60 <_Heap_Walk+0x4b0>
2008f2c: 84 11 23 d8 or %g4, 0x3d8, %g2 ! 2016bd8 <_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)" : ""),
2008f30: 19 00 80 5a sethi %hi(0x2016800), %o4
2008f34: 10 bf ff c3 b 2008e40 <_Heap_Walk+0x490>
2008f38: 86 13 23 b8 or %o4, 0x3b8, %g3 ! 2016bb8 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
2008f3c: 92 10 20 01 mov 1, %o1
2008f40: 96 10 00 17 mov %l7, %o3
2008f44: 15 00 80 5b sethi %hi(0x2016c00), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008f48: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
2008f4c: 9f c4 40 00 call %l1
2008f50: 94 12 a3 78 or %o2, 0x378, %o2
2008f54: 81 c7 e0 08 ret
2008f58: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
2008f5c: 92 10 20 01 mov 1, %o1
2008f60: 96 10 00 17 mov %l7, %o3
2008f64: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008f68: 98 10 00 1d mov %i5, %o4
2008f6c: 94 12 a2 68 or %o2, 0x268, %o2
2008f70: 9f c4 40 00 call %l1
2008f74: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
2008f78: 81 c7 e0 08 ret
2008f7c: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
2008f80: 90 10 00 19 mov %i1, %o0
2008f84: 92 10 20 01 mov 1, %o1
2008f88: 96 10 00 17 mov %l7, %o3
2008f8c: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008f90: 98 10 00 1d mov %i5, %o4
2008f94: 94 12 a2 98 or %o2, 0x298, %o2
2008f98: 9a 10 00 13 mov %l3, %o5
2008f9c: 9f c4 40 00 call %l1
2008fa0: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
2008fa4: 81 c7 e0 08 ret
2008fa8: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
2008fac: 92 10 20 01 mov 1, %o1
2008fb0: 96 10 00 17 mov %l7, %o3
2008fb4: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008fb8: 98 10 00 16 mov %l6, %o4
2008fbc: 94 12 a2 c8 or %o2, 0x2c8, %o2
2008fc0: 9f c4 40 00 call %l1
2008fc4: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2008fc8: 81 c7 e0 08 ret
2008fcc: 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 ) {
2008fd0: 10 bf ff 47 b 2008cec <_Heap_Walk+0x33c>
2008fd4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
02006e28 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
2006e28: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
2006e2c: 23 00 80 5e sethi %hi(0x2017800), %l1
2006e30: c2 04 60 88 ld [ %l1 + 0x88 ], %g1 ! 2017888 <_IO_Number_of_drivers>
2006e34: 80 a0 60 00 cmp %g1, 0
2006e38: 02 80 00 0c be 2006e68 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
2006e3c: a0 10 20 00 clr %l0
2006e40: a2 14 60 88 or %l1, 0x88, %l1
(void) rtems_io_initialize( major, 0, NULL );
2006e44: 90 10 00 10 mov %l0, %o0
2006e48: 92 10 20 00 clr %o1
2006e4c: 40 00 18 2e call 200cf04 <rtems_io_initialize>
2006e50: 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 ++ )
2006e54: c2 04 40 00 ld [ %l1 ], %g1
2006e58: a0 04 20 01 inc %l0
2006e5c: 80 a0 40 10 cmp %g1, %l0
2006e60: 18 bf ff fa bgu 2006e48 <_IO_Initialize_all_drivers+0x20>
2006e64: 90 10 00 10 mov %l0, %o0
2006e68: 81 c7 e0 08 ret
2006e6c: 81 e8 00 00 restore
02006d5c <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
2006d5c: 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;
2006d60: 03 00 80 58 sethi %hi(0x2016000), %g1
2006d64: 82 10 63 08 or %g1, 0x308, %g1 ! 2016308 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
2006d68: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
number_of_drivers = Configuration.maximum_drivers;
2006d6c: 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 )
2006d70: 80 a4 40 14 cmp %l1, %l4
2006d74: 0a 80 00 08 bcs 2006d94 <_IO_Manager_initialization+0x38>
2006d78: 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;
2006d7c: 03 00 80 5e sethi %hi(0x2017800), %g1
2006d80: e0 20 60 8c st %l0, [ %g1 + 0x8c ] ! 201788c <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
2006d84: 03 00 80 5e sethi %hi(0x2017800), %g1
2006d88: e2 20 60 88 st %l1, [ %g1 + 0x88 ] ! 2017888 <_IO_Number_of_drivers>
return;
2006d8c: 81 c7 e0 08 ret
2006d90: 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 )
2006d94: 83 2d 20 03 sll %l4, 3, %g1
2006d98: a7 2d 20 05 sll %l4, 5, %l3
2006d9c: 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(
2006da0: 40 00 0d 2c call 200a250 <_Workspace_Allocate_or_fatal_error>
2006da4: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2006da8: 03 00 80 5e sethi %hi(0x2017800), %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 *)
2006dac: 25 00 80 5e sethi %hi(0x2017800), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2006db0: e8 20 60 88 st %l4, [ %g1 + 0x88 ]
/*
* 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 *)
2006db4: d0 24 a0 8c st %o0, [ %l2 + 0x8c ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
2006db8: 92 10 20 00 clr %o1
2006dbc: 40 00 25 46 call 20102d4 <memset>
2006dc0: 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++ )
2006dc4: 80 a4 60 00 cmp %l1, 0
2006dc8: 02 bf ff f1 be 2006d8c <_IO_Manager_initialization+0x30> <== NEVER TAKEN
2006dcc: da 04 a0 8c ld [ %l2 + 0x8c ], %o5
2006dd0: 82 10 20 00 clr %g1
2006dd4: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
2006dd8: c4 04 00 01 ld [ %l0 + %g1 ], %g2
2006ddc: 86 04 00 01 add %l0, %g1, %g3
2006de0: c4 23 40 01 st %g2, [ %o5 + %g1 ]
2006de4: d8 00 e0 04 ld [ %g3 + 4 ], %o4
2006de8: 84 03 40 01 add %o5, %g1, %g2
2006dec: d8 20 a0 04 st %o4, [ %g2 + 4 ]
2006df0: 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++ )
2006df4: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
2006df8: d8 20 a0 08 st %o4, [ %g2 + 8 ]
2006dfc: 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++ )
2006e00: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
2006e04: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
2006e08: 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++ )
2006e0c: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
2006e10: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
2006e14: 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++ )
2006e18: 18 bf ff f0 bgu 2006dd8 <_IO_Manager_initialization+0x7c>
2006e1c: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
2006e20: 81 c7 e0 08 ret
2006e24: 81 e8 00 00 restore
02007bd0 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007bd0: 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 )
2007bd4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007bd8: 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 )
2007bdc: 80 a0 60 00 cmp %g1, 0
2007be0: 02 80 00 19 be 2007c44 <_Objects_Allocate+0x74> <== NEVER TAKEN
2007be4: 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 );
2007be8: a2 04 20 20 add %l0, 0x20, %l1
2007bec: 7f ff fd 58 call 200714c <_Chain_Get>
2007bf0: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
2007bf4: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
2007bf8: 80 a0 60 00 cmp %g1, 0
2007bfc: 02 80 00 12 be 2007c44 <_Objects_Allocate+0x74>
2007c00: 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 ) {
2007c04: 80 a2 20 00 cmp %o0, 0
2007c08: 02 80 00 11 be 2007c4c <_Objects_Allocate+0x7c>
2007c0c: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2007c10: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
2007c14: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2007c18: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
2007c1c: 40 00 2d 2a call 20130c4 <.udiv>
2007c20: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2007c24: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2007c28: 91 2a 20 02 sll %o0, 2, %o0
2007c2c: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
2007c30: 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 ]--;
2007c34: 86 00 ff ff add %g3, -1, %g3
2007c38: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
2007c3c: 82 00 bf ff add %g2, -1, %g1
2007c40: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
2007c44: 81 c7 e0 08 ret
2007c48: 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 );
2007c4c: 40 00 00 11 call 2007c90 <_Objects_Extend_information>
2007c50: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007c54: 7f ff fd 3e call 200714c <_Chain_Get>
2007c58: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
2007c5c: b0 92 20 00 orcc %o0, 0, %i0
2007c60: 32 bf ff ed bne,a 2007c14 <_Objects_Allocate+0x44>
2007c64: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
2007c68: 81 c7 e0 08 ret
2007c6c: 81 e8 00 00 restore
02007c90 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2007c90: 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 )
2007c94: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
2007c98: 80 a5 20 00 cmp %l4, 0
2007c9c: 02 80 00 a9 be 2007f40 <_Objects_Extend_information+0x2b0>
2007ca0: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2007ca4: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
2007ca8: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
2007cac: ab 2d 60 10 sll %l5, 0x10, %l5
2007cb0: 92 10 00 13 mov %l3, %o1
2007cb4: 40 00 2d 04 call 20130c4 <.udiv>
2007cb8: 91 35 60 10 srl %l5, 0x10, %o0
2007cbc: bb 2a 20 10 sll %o0, 0x10, %i5
2007cc0: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
2007cc4: 80 a7 60 00 cmp %i5, 0
2007cc8: 02 80 00 a6 be 2007f60 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
2007ccc: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
2007cd0: c2 05 00 00 ld [ %l4 ], %g1
2007cd4: 80 a0 60 00 cmp %g1, 0
2007cd8: 02 80 00 a6 be 2007f70 <_Objects_Extend_information+0x2e0><== NEVER TAKEN
2007cdc: 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;
2007ce0: 10 80 00 06 b 2007cf8 <_Objects_Extend_information+0x68>
2007ce4: 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 ) {
2007ce8: c2 05 00 01 ld [ %l4 + %g1 ], %g1
2007cec: 80 a0 60 00 cmp %g1, 0
2007cf0: 22 80 00 08 be,a 2007d10 <_Objects_Extend_information+0x80>
2007cf4: 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++ ) {
2007cf8: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
2007cfc: 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++ ) {
2007d00: 80 a7 40 10 cmp %i5, %l0
2007d04: 18 bf ff f9 bgu 2007ce8 <_Objects_Extend_information+0x58>
2007d08: 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;
2007d0c: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007d10: 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 ) {
2007d14: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007d18: 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 ) {
2007d1c: 82 10 63 ff or %g1, 0x3ff, %g1
2007d20: 80 a5 40 01 cmp %l5, %g1
2007d24: 18 80 00 98 bgu 2007f84 <_Objects_Extend_information+0x2f4>
2007d28: 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;
2007d2c: 40 00 2c ac call 2012fdc <.umul>
2007d30: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
2007d34: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2007d38: 80 a0 60 00 cmp %g1, 0
2007d3c: 02 80 00 6d be 2007ef0 <_Objects_Extend_information+0x260>
2007d40: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
2007d44: 40 00 09 33 call 200a210 <_Workspace_Allocate>
2007d48: 01 00 00 00 nop
if ( !new_object_block )
2007d4c: a6 92 20 00 orcc %o0, 0, %l3
2007d50: 02 80 00 8d be 2007f84 <_Objects_Extend_information+0x2f4>
2007d54: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
2007d58: 80 8d 20 ff btst 0xff, %l4
2007d5c: 22 80 00 42 be,a 2007e64 <_Objects_Extend_information+0x1d4>
2007d60: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
2007d64: 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 *)) +
2007d68: 91 2d 20 01 sll %l4, 1, %o0
2007d6c: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
2007d70: 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 *)) +
2007d74: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
2007d78: 40 00 09 26 call 200a210 <_Workspace_Allocate>
2007d7c: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
2007d80: ac 92 20 00 orcc %o0, 0, %l6
2007d84: 02 80 00 7e be 2007f7c <_Objects_Extend_information+0x2ec>
2007d88: 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 ) {
2007d8c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2007d90: 80 a4 80 01 cmp %l2, %g1
2007d94: ae 05 80 14 add %l6, %l4, %l7
2007d98: 0a 80 00 5a bcs 2007f00 <_Objects_Extend_information+0x270>
2007d9c: 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++ ) {
2007da0: 80 a4 a0 00 cmp %l2, 0
2007da4: 02 80 00 07 be 2007dc0 <_Objects_Extend_information+0x130><== NEVER TAKEN
2007da8: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007dac: 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++ ) {
2007db0: 82 00 60 01 inc %g1
2007db4: 80 a4 80 01 cmp %l2, %g1
2007db8: 18 bf ff fd bgu 2007dac <_Objects_Extend_information+0x11c><== NEVER TAKEN
2007dbc: c0 20 80 14 clr [ %g2 + %l4 ]
2007dc0: 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 );
2007dc4: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2007dc8: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007dcc: 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 ;
2007dd0: 80 a4 40 03 cmp %l1, %g3
2007dd4: 1a 80 00 0a bcc 2007dfc <_Objects_Extend_information+0x16c><== NEVER TAKEN
2007dd8: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007ddc: 83 2c 60 02 sll %l1, 2, %g1
2007de0: 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 ;
2007de4: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
2007de8: 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++ ) {
2007dec: 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 ;
2007df0: 80 a0 80 03 cmp %g2, %g3
2007df4: 0a bf ff fd bcs 2007de8 <_Objects_Extend_information+0x158>
2007df8: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
2007dfc: 7f ff e9 26 call 2002294 <sparc_disable_interrupts>
2007e00: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007e04: 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(
2007e08: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
2007e0c: 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;
2007e10: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
2007e14: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007e18: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
2007e1c: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
2007e20: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
2007e24: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2007e28: 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) |
2007e2c: 03 00 00 40 sethi %hi(0x10000), %g1
2007e30: ab 35 60 10 srl %l5, 0x10, %l5
2007e34: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007e38: 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) |
2007e3c: 82 10 40 15 or %g1, %l5, %g1
2007e40: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
2007e44: 7f ff e9 18 call 20022a4 <sparc_enable_interrupts>
2007e48: 01 00 00 00 nop
if ( old_tables )
2007e4c: 80 a4 a0 00 cmp %l2, 0
2007e50: 22 80 00 05 be,a 2007e64 <_Objects_Extend_information+0x1d4>
2007e54: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
2007e58: 40 00 08 f7 call 200a234 <_Workspace_Free>
2007e5c: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007e60: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007e64: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
2007e68: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
2007e6c: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007e70: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007e74: 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;
2007e78: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007e7c: 90 10 00 12 mov %l2, %o0
2007e80: 40 00 14 38 call 200cf60 <_Chain_Initialize>
2007e84: 29 00 00 40 sethi %hi(0x10000), %l4
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
2007e88: 10 80 00 0d b 2007ebc <_Objects_Extend_information+0x22c>
2007e8c: a6 06 20 20 add %i0, 0x20, %l3
the_object->id = _Objects_Build_id(
2007e90: c6 16 20 04 lduh [ %i0 + 4 ], %g3
2007e94: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007e98: 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) |
2007e9c: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007ea0: 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) |
2007ea4: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007ea8: 90 10 00 13 mov %l3, %o0
2007eac: 92 10 00 01 mov %g1, %o1
index++;
2007eb0: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007eb4: 7f ff fc 90 call 20070f4 <_Chain_Append>
2007eb8: 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 ) {
2007ebc: 7f ff fc a4 call 200714c <_Chain_Get>
2007ec0: 90 10 00 12 mov %l2, %o0
2007ec4: 82 92 20 00 orcc %o0, 0, %g1
2007ec8: 32 bf ff f2 bne,a 2007e90 <_Objects_Extend_information+0x200>
2007ecc: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007ed0: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
2007ed4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2007ed8: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007edc: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2007ee0: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
2007ee4: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
2007ee8: 81 c7 e0 08 ret
2007eec: 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 );
2007ef0: 40 00 08 d8 call 200a250 <_Workspace_Allocate_or_fatal_error>
2007ef4: 01 00 00 00 nop
2007ef8: 10 bf ff 98 b 2007d58 <_Objects_Extend_information+0xc8>
2007efc: 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,
2007f00: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
2007f04: 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,
2007f08: 40 00 20 ba call 20101f0 <memcpy>
2007f0c: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
2007f10: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
2007f14: 94 10 00 1d mov %i5, %o2
2007f18: 40 00 20 b6 call 20101f0 <memcpy>
2007f1c: 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 *) );
2007f20: 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,
2007f24: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
2007f28: 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,
2007f2c: 90 10 00 14 mov %l4, %o0
2007f30: 40 00 20 b0 call 20101f0 <memcpy>
2007f34: 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 );
2007f38: 10 bf ff a4 b 2007dc8 <_Objects_Extend_information+0x138>
2007f3c: 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 )
2007f40: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
2007f44: 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 );
2007f48: 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;
2007f4c: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007f50: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
2007f54: ba 10 20 00 clr %i5
2007f58: 10 bf ff 6e b 2007d10 <_Objects_Extend_information+0x80>
2007f5c: 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 );
2007f60: 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;
2007f64: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007f68: 10 bf ff 6a b 2007d10 <_Objects_Extend_information+0x80> <== NOT EXECUTED
2007f6c: 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;
2007f70: 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;
2007f74: 10 bf ff 67 b 2007d10 <_Objects_Extend_information+0x80> <== NOT EXECUTED
2007f78: 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 );
2007f7c: 40 00 08 ae call 200a234 <_Workspace_Free>
2007f80: 90 10 00 13 mov %l3, %o0
return;
2007f84: 81 c7 e0 08 ret
2007f88: 81 e8 00 00 restore
02008038 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
2008038: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
200803c: b3 2e 60 10 sll %i1, 0x10, %i1
2008040: b3 36 60 10 srl %i1, 0x10, %i1
2008044: 80 a6 60 00 cmp %i1, 0
2008048: 12 80 00 04 bne 2008058 <_Objects_Get_information+0x20>
200804c: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
2008050: 81 c7 e0 08 ret
2008054: 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 );
2008058: 40 00 15 4f call 200d594 <_Objects_API_maximum_class>
200805c: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2008060: 80 a2 20 00 cmp %o0, 0
2008064: 02 bf ff fb be 2008050 <_Objects_Get_information+0x18>
2008068: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
200806c: 0a bf ff f9 bcs 2008050 <_Objects_Get_information+0x18>
2008070: 03 00 80 5b sethi %hi(0x2016c00), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2008074: b1 2e 20 02 sll %i0, 2, %i0
2008078: 82 10 62 7c or %g1, 0x27c, %g1
200807c: c2 00 40 18 ld [ %g1 + %i0 ], %g1
2008080: 80 a0 60 00 cmp %g1, 0
2008084: 02 bf ff f3 be 2008050 <_Objects_Get_information+0x18> <== NEVER TAKEN
2008088: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
200808c: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
2008090: 80 a4 20 00 cmp %l0, 0
2008094: 02 bf ff ef be 2008050 <_Objects_Get_information+0x18> <== NEVER TAKEN
2008098: 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 )
200809c: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
20080a0: 80 a0 00 01 cmp %g0, %g1
20080a4: 82 60 20 00 subx %g0, 0, %g1
20080a8: 10 bf ff ea b 2008050 <_Objects_Get_information+0x18>
20080ac: a0 0c 00 01 and %l0, %g1, %l0
02009dcc <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
2009dcc: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
2009dd0: 80 a6 60 00 cmp %i1, 0
2009dd4: 12 80 00 05 bne 2009de8 <_Objects_Get_name_as_string+0x1c>
2009dd8: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
2009ddc: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
2009de0: 81 c7 e0 08 ret
2009de4: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
2009de8: 02 bf ff fe be 2009de0 <_Objects_Get_name_as_string+0x14>
2009dec: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2009df0: 12 80 00 04 bne 2009e00 <_Objects_Get_name_as_string+0x34>
2009df4: 03 00 80 a1 sethi %hi(0x2028400), %g1
2009df8: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 2028784 <_Per_CPU_Information+0xc>
2009dfc: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
2009e00: 7f ff ff b1 call 2009cc4 <_Objects_Get_information_id>
2009e04: 90 10 00 18 mov %i0, %o0
if ( !information )
2009e08: a0 92 20 00 orcc %o0, 0, %l0
2009e0c: 22 bf ff f5 be,a 2009de0 <_Objects_Get_name_as_string+0x14>
2009e10: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
2009e14: 92 10 00 18 mov %i0, %o1
2009e18: 40 00 00 36 call 2009ef0 <_Objects_Get>
2009e1c: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
2009e20: c2 07 bf fc ld [ %fp + -4 ], %g1
2009e24: 80 a0 60 00 cmp %g1, 0
2009e28: 32 bf ff ee bne,a 2009de0 <_Objects_Get_name_as_string+0x14>
2009e2c: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
2009e30: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
2009e34: 80 a0 60 00 cmp %g1, 0
2009e38: 22 80 00 24 be,a 2009ec8 <_Objects_Get_name_as_string+0xfc>
2009e3c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
2009e40: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
2009e44: 80 a1 20 00 cmp %g4, 0
2009e48: 02 80 00 1d be 2009ebc <_Objects_Get_name_as_string+0xf0>
2009e4c: 86 10 00 1a mov %i2, %g3
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009e50: b2 86 7f ff addcc %i1, -1, %i1
2009e54: 02 80 00 1a be 2009ebc <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN
2009e58: 86 10 00 1a mov %i2, %g3
2009e5c: c2 49 00 00 ldsb [ %g4 ], %g1
2009e60: 80 a0 60 00 cmp %g1, 0
2009e64: 02 80 00 16 be 2009ebc <_Objects_Get_name_as_string+0xf0>
2009e68: c4 09 00 00 ldub [ %g4 ], %g2
2009e6c: 17 00 80 7e sethi %hi(0x201f800), %o3
2009e70: 82 10 20 00 clr %g1
2009e74: 10 80 00 06 b 2009e8c <_Objects_Get_name_as_string+0xc0>
2009e78: 96 12 e2 ac or %o3, 0x2ac, %o3
2009e7c: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
2009e80: 80 a3 60 00 cmp %o5, 0
2009e84: 02 80 00 0e be 2009ebc <_Objects_Get_name_as_string+0xf0>
2009e88: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
2009e8c: d8 02 c0 00 ld [ %o3 ], %o4
2009e90: 9a 08 a0 ff and %g2, 0xff, %o5
2009e94: 9a 03 00 0d add %o4, %o5, %o5
2009e98: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
2009e9c: 80 8b 60 97 btst 0x97, %o5
2009ea0: 12 80 00 03 bne 2009eac <_Objects_Get_name_as_string+0xe0>
2009ea4: 82 00 60 01 inc %g1
2009ea8: 84 10 20 2a mov 0x2a, %g2
2009eac: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009eb0: 80 a0 40 19 cmp %g1, %i1
2009eb4: 0a bf ff f2 bcs 2009e7c <_Objects_Get_name_as_string+0xb0>
2009eb8: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
2009ebc: 40 00 02 80 call 200a8bc <_Thread_Enable_dispatch>
2009ec0: c0 28 c0 00 clrb [ %g3 ]
return name;
2009ec4: 30 bf ff c7 b,a 2009de0 <_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';
2009ec8: 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;
2009ecc: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009ed0: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009ed4: 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;
2009ed8: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009edc: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009ee0: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
2009ee4: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
2009ee8: 10 bf ff da b 2009e50 <_Objects_Get_name_as_string+0x84>
2009eec: 88 07 bf f0 add %fp, -16, %g4
020194a4 <_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;
20194a4: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
20194a8: 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;
20194ac: 84 22 40 02 sub %o1, %g2, %g2
20194b0: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
20194b4: 80 a0 80 01 cmp %g2, %g1
20194b8: 18 80 00 09 bgu 20194dc <_Objects_Get_no_protection+0x38>
20194bc: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
20194c0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
20194c4: d0 00 40 02 ld [ %g1 + %g2 ], %o0
20194c8: 80 a2 20 00 cmp %o0, 0
20194cc: 02 80 00 05 be 20194e0 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
20194d0: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
20194d4: 81 c3 e0 08 retl
20194d8: 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;
20194dc: 82 10 20 01 mov 1, %g1
return NULL;
20194e0: 90 10 20 00 clr %o0
}
20194e4: 81 c3 e0 08 retl
20194e8: c2 22 80 00 st %g1, [ %o2 ]
020098d8 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
20098d8: 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;
20098dc: 80 a6 20 00 cmp %i0, 0
20098e0: 12 80 00 06 bne 20098f8 <_Objects_Id_to_name+0x20>
20098e4: 83 36 20 18 srl %i0, 0x18, %g1
20098e8: 03 00 80 7e sethi %hi(0x201f800), %g1
20098ec: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 201fa04 <_Per_CPU_Information+0xc>
20098f0: f0 00 60 08 ld [ %g1 + 8 ], %i0
20098f4: 83 36 20 18 srl %i0, 0x18, %g1
20098f8: 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 )
20098fc: 84 00 7f ff add %g1, -1, %g2
2009900: 80 a0 a0 02 cmp %g2, 2
2009904: 18 80 00 12 bgu 200994c <_Objects_Id_to_name+0x74>
2009908: 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 ] )
200990c: 83 28 60 02 sll %g1, 2, %g1
2009910: 05 00 80 7c sethi %hi(0x201f000), %g2
2009914: 84 10 a3 ec or %g2, 0x3ec, %g2 ! 201f3ec <_Objects_Information_table>
2009918: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200991c: 80 a0 60 00 cmp %g1, 0
2009920: 02 80 00 0b be 200994c <_Objects_Id_to_name+0x74>
2009924: 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 ];
2009928: 85 28 a0 02 sll %g2, 2, %g2
200992c: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
2009930: 80 a2 20 00 cmp %o0, 0
2009934: 02 80 00 06 be 200994c <_Objects_Id_to_name+0x74> <== NEVER TAKEN
2009938: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
200993c: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
2009940: 80 a0 60 00 cmp %g1, 0
2009944: 02 80 00 04 be 2009954 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
2009948: 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;
}
200994c: 81 c7 e0 08 ret
2009950: 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 );
2009954: 7f ff ff c4 call 2009864 <_Objects_Get>
2009958: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
200995c: 80 a2 20 00 cmp %o0, 0
2009960: 02 bf ff fb be 200994c <_Objects_Id_to_name+0x74>
2009964: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
2009968: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
200996c: 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;
2009970: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
2009974: 40 00 02 86 call 200a38c <_Thread_Enable_dispatch>
2009978: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
200997c: 81 c7 e0 08 ret
2009980: 81 e8 00 00 restore
0200839c <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
200839c: 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 );
20083a0: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
20083a4: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
20083a8: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
20083ac: 92 10 00 11 mov %l1, %o1
20083b0: 40 00 2b 45 call 20130c4 <.udiv>
20083b4: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
20083b8: 80 a2 20 00 cmp %o0, 0
20083bc: 02 80 00 34 be 200848c <_Objects_Shrink_information+0xf0> <== NEVER TAKEN
20083c0: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
20083c4: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
20083c8: c2 01 00 00 ld [ %g4 ], %g1
20083cc: 80 a4 40 01 cmp %l1, %g1
20083d0: 02 80 00 0f be 200840c <_Objects_Shrink_information+0x70> <== NEVER TAKEN
20083d4: 82 10 20 00 clr %g1
20083d8: 10 80 00 07 b 20083f4 <_Objects_Shrink_information+0x58>
20083dc: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
20083e0: 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 ] ==
20083e4: 80 a4 40 02 cmp %l1, %g2
20083e8: 02 80 00 0a be 2008410 <_Objects_Shrink_information+0x74>
20083ec: a0 04 00 11 add %l0, %l1, %l0
20083f0: 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++ ) {
20083f4: 82 00 60 01 inc %g1
20083f8: 80 a2 00 01 cmp %o0, %g1
20083fc: 38 bf ff f9 bgu,a 20083e0 <_Objects_Shrink_information+0x44>
2008400: c4 01 00 12 ld [ %g4 + %l2 ], %g2
2008404: 81 c7 e0 08 ret
2008408: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
200840c: 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;
2008410: 10 80 00 06 b 2008428 <_Objects_Shrink_information+0x8c>
2008414: 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 );
2008418: 80 a4 60 00 cmp %l1, 0
200841c: 22 80 00 12 be,a 2008464 <_Objects_Shrink_information+0xc8>
2008420: 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;
2008424: 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 );
2008428: 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) &&
200842c: 80 a0 40 10 cmp %g1, %l0
2008430: 0a bf ff fa bcs 2008418 <_Objects_Shrink_information+0x7c>
2008434: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
2008438: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
200843c: 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) &&
2008440: 80 a0 40 02 cmp %g1, %g2
2008444: 1a bf ff f6 bcc 200841c <_Objects_Shrink_information+0x80>
2008448: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
200844c: 7f ff fb 36 call 2007124 <_Chain_Extract>
2008450: 01 00 00 00 nop
}
}
while ( the_object );
2008454: 80 a4 60 00 cmp %l1, 0
2008458: 12 bf ff f4 bne 2008428 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
200845c: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
2008460: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
2008464: 40 00 07 74 call 200a234 <_Workspace_Free>
2008468: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
200846c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
2008470: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
2008474: 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;
2008478: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
200847c: 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;
2008480: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
2008484: 82 20 80 01 sub %g2, %g1, %g1
2008488: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
200848c: 81 c7 e0 08 ret
2008490: 81 e8 00 00 restore
0200b7e4 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b7e4: 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(
200b7e8: 11 00 80 9f sethi %hi(0x2027c00), %o0
200b7ec: 92 10 00 18 mov %i0, %o1
200b7f0: 90 12 21 bc or %o0, 0x1bc, %o0
200b7f4: 40 00 0d 59 call 200ed58 <_Objects_Get>
200b7f8: 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 ) {
200b7fc: c2 07 bf fc ld [ %fp + -4 ], %g1
200b800: 80 a0 60 00 cmp %g1, 0
200b804: 22 80 00 08 be,a 200b824 <_POSIX_Message_queue_Receive_support+0x40>
200b808: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200b80c: 40 00 2d a6 call 2016ea4 <__errno>
200b810: b0 10 3f ff mov -1, %i0
200b814: 82 10 20 09 mov 9, %g1
200b818: c2 22 00 00 st %g1, [ %o0 ]
}
200b81c: 81 c7 e0 08 ret
200b820: 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 ) {
200b824: 84 08 60 03 and %g1, 3, %g2
200b828: 80 a0 a0 01 cmp %g2, 1
200b82c: 02 80 00 36 be 200b904 <_POSIX_Message_queue_Receive_support+0x120>
200b830: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
200b834: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
200b838: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
200b83c: 80 a0 80 1a cmp %g2, %i2
200b840: 18 80 00 20 bgu 200b8c0 <_POSIX_Message_queue_Receive_support+0xdc>
200b844: 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;
200b848: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b84c: 80 8f 20 ff btst 0xff, %i4
200b850: 12 80 00 17 bne 200b8ac <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN
200b854: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
200b858: 9a 10 00 1d mov %i5, %o5
200b85c: 90 02 20 1c add %o0, 0x1c, %o0
200b860: 92 10 00 18 mov %i0, %o1
200b864: 94 10 00 19 mov %i1, %o2
200b868: 40 00 08 c5 call 200db7c <_CORE_message_queue_Seize>
200b86c: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
200b870: 40 00 0f cb call 200f79c <_Thread_Enable_dispatch>
200b874: 3b 00 80 9f sethi %hi(0x2027c00), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
200b878: ba 17 62 28 or %i5, 0x228, %i5 ! 2027e28 <_Per_CPU_Information>
200b87c: 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);
200b880: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
200b884: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
200b888: 83 38 a0 1f sra %g2, 0x1f, %g1
200b88c: 84 18 40 02 xor %g1, %g2, %g2
200b890: 82 20 80 01 sub %g2, %g1, %g1
200b894: 80 a0 e0 00 cmp %g3, 0
200b898: 12 80 00 12 bne 200b8e0 <_POSIX_Message_queue_Receive_support+0xfc>
200b89c: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
200b8a0: f0 07 bf f8 ld [ %fp + -8 ], %i0
200b8a4: 81 c7 e0 08 ret
200b8a8: 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;
200b8ac: 05 00 00 10 sethi %hi(0x4000), %g2
200b8b0: 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 )
200b8b4: 80 a0 00 01 cmp %g0, %g1
200b8b8: 10 bf ff e8 b 200b858 <_POSIX_Message_queue_Receive_support+0x74>
200b8bc: 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();
200b8c0: 40 00 0f b7 call 200f79c <_Thread_Enable_dispatch>
200b8c4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
200b8c8: 40 00 2d 77 call 2016ea4 <__errno>
200b8cc: 01 00 00 00 nop
200b8d0: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
200b8d4: c2 22 00 00 st %g1, [ %o0 ]
200b8d8: 81 c7 e0 08 ret
200b8dc: 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(
200b8e0: 40 00 2d 71 call 2016ea4 <__errno>
200b8e4: b0 10 3f ff mov -1, %i0
200b8e8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200b8ec: b6 10 00 08 mov %o0, %i3
200b8f0: 40 00 00 b1 call 200bbb4 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200b8f4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200b8f8: d0 26 c0 00 st %o0, [ %i3 ]
200b8fc: 81 c7 e0 08 ret
200b900: 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();
200b904: 40 00 0f a6 call 200f79c <_Thread_Enable_dispatch>
200b908: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
200b90c: 40 00 2d 66 call 2016ea4 <__errno>
200b910: 01 00 00 00 nop
200b914: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200b918: c2 22 00 00 st %g1, [ %o0 ]
200b91c: 81 c7 e0 08 ret
200b920: 81 e8 00 00 restore
0200b93c <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b93c: 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 )
200b940: 80 a6 e0 20 cmp %i3, 0x20
200b944: 18 80 00 48 bgu 200ba64 <_POSIX_Message_queue_Send_support+0x128>
200b948: 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(
200b94c: 11 00 80 9f sethi %hi(0x2027c00), %o0
200b950: 94 07 bf fc add %fp, -4, %o2
200b954: 40 00 0d 01 call 200ed58 <_Objects_Get>
200b958: 90 12 21 bc or %o0, 0x1bc, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
200b95c: c2 07 bf fc ld [ %fp + -4 ], %g1
200b960: 80 a0 60 00 cmp %g1, 0
200b964: 12 80 00 32 bne 200ba2c <_POSIX_Message_queue_Send_support+0xf0>
200b968: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
200b96c: c4 02 20 14 ld [ %o0 + 0x14 ], %g2
200b970: 80 88 a0 03 btst 3, %g2
200b974: 02 80 00 42 be 200ba7c <_POSIX_Message_queue_Send_support+0x140>
200b978: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
200b97c: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b980: 12 80 00 15 bne 200b9d4 <_POSIX_Message_queue_Send_support+0x98>
200b984: 82 10 20 00 clr %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
200b988: 92 10 00 19 mov %i1, %o1
200b98c: 94 10 00 1a mov %i2, %o2
200b990: 96 10 00 18 mov %i0, %o3
200b994: 98 10 20 00 clr %o4
200b998: 9a 20 00 1b neg %i3, %o5
200b99c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200b9a0: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
200b9a4: 40 00 08 b7 call 200dc80 <_CORE_message_queue_Submit>
200b9a8: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
200b9ac: 40 00 0f 7c call 200f79c <_Thread_Enable_dispatch>
200b9b0: 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 )
200b9b4: 80 a7 60 07 cmp %i5, 7
200b9b8: 02 80 00 1a be 200ba20 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN
200b9bc: 03 00 80 9f sethi %hi(0x2027c00), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
200b9c0: 80 a7 60 00 cmp %i5, 0
200b9c4: 12 80 00 20 bne 200ba44 <_POSIX_Message_queue_Send_support+0x108>
200b9c8: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
200b9cc: 81 c7 e0 08 ret
200b9d0: 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;
200b9d4: 03 00 00 10 sethi %hi(0x4000), %g1
200b9d8: 84 08 80 01 and %g2, %g1, %g2
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b9dc: 80 a0 00 02 cmp %g0, %g2
200b9e0: 82 60 3f ff subx %g0, -1, %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
200b9e4: 92 10 00 19 mov %i1, %o1
200b9e8: 94 10 00 1a mov %i2, %o2
200b9ec: 96 10 00 18 mov %i0, %o3
200b9f0: 98 10 20 00 clr %o4
200b9f4: 9a 20 00 1b neg %i3, %o5
200b9f8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200b9fc: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
200ba00: 40 00 08 a0 call 200dc80 <_CORE_message_queue_Submit>
200ba04: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
200ba08: 40 00 0f 65 call 200f79c <_Thread_Enable_dispatch>
200ba0c: 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 )
200ba10: 80 a7 60 07 cmp %i5, 7
200ba14: 12 bf ff ec bne 200b9c4 <_POSIX_Message_queue_Send_support+0x88>
200ba18: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
200ba1c: 03 00 80 9f sethi %hi(0x2027c00), %g1
200ba20: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 2027e34 <_Per_CPU_Information+0xc>
200ba24: 10 bf ff e7 b 200b9c0 <_POSIX_Message_queue_Send_support+0x84>
200ba28: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200ba2c: 40 00 2d 1e call 2016ea4 <__errno>
200ba30: b0 10 3f ff mov -1, %i0
200ba34: 82 10 20 09 mov 9, %g1
200ba38: c2 22 00 00 st %g1, [ %o0 ]
}
200ba3c: 81 c7 e0 08 ret
200ba40: 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(
200ba44: 40 00 2d 18 call 2016ea4 <__errno>
200ba48: b0 10 3f ff mov -1, %i0
200ba4c: b8 10 00 08 mov %o0, %i4
200ba50: 40 00 00 59 call 200bbb4 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200ba54: 90 10 00 1d mov %i5, %o0
200ba58: d0 27 00 00 st %o0, [ %i4 ]
200ba5c: 81 c7 e0 08 ret
200ba60: 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 );
200ba64: 40 00 2d 10 call 2016ea4 <__errno>
200ba68: b0 10 3f ff mov -1, %i0
200ba6c: 82 10 20 16 mov 0x16, %g1
200ba70: c2 22 00 00 st %g1, [ %o0 ]
200ba74: 81 c7 e0 08 ret
200ba78: 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();
200ba7c: 40 00 0f 48 call 200f79c <_Thread_Enable_dispatch>
200ba80: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
200ba84: 40 00 2d 08 call 2016ea4 <__errno>
200ba88: 01 00 00 00 nop
200ba8c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200ba90: c2 22 00 00 st %g1, [ %o0 ]
200ba94: 81 c7 e0 08 ret
200ba98: 81 e8 00 00 restore
0200c4f0 <_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 ];
200c4f0: c2 02 21 6c ld [ %o0 + 0x16c ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
200c4f4: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
200c4f8: 80 a0 a0 00 cmp %g2, 0
200c4fc: 12 80 00 06 bne 200c514 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
200c500: 01 00 00 00 nop
200c504: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
200c508: 80 a0 a0 01 cmp %g2, 1
200c50c: 22 80 00 05 be,a 200c520 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
200c510: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
200c514: 82 13 c0 00 mov %o7, %g1
200c518: 7f ff f2 87 call 2008f34 <_Thread_Enable_dispatch>
200c51c: 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 &&
200c520: 80 a0 60 00 cmp %g1, 0
200c524: 02 bf ff fc be 200c514 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
200c528: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
200c52c: 03 00 80 61 sethi %hi(0x2018400), %g1
200c530: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 ! 2018438 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
200c534: 92 10 3f ff mov -1, %o1
200c538: 84 00 bf ff add %g2, -1, %g2
200c53c: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
200c540: 82 13 c0 00 mov %o7, %g1
200c544: 40 00 02 27 call 200cde0 <_POSIX_Thread_Exit>
200c548: 9e 10 40 00 mov %g1, %o7
0200daa4 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
200daa4: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
200daa8: d0 06 40 00 ld [ %i1 ], %o0
200daac: 7f ff ff f1 call 200da70 <_POSIX_Priority_Is_valid>
200dab0: a0 10 00 18 mov %i0, %l0
200dab4: 80 8a 20 ff btst 0xff, %o0
200dab8: 02 80 00 0e be 200daf0 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
200dabc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
200dac0: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
200dac4: 80 a4 20 00 cmp %l0, 0
200dac8: 02 80 00 0c be 200daf8 <_POSIX_Thread_Translate_sched_param+0x54>
200dacc: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
200dad0: 80 a4 20 01 cmp %l0, 1
200dad4: 02 80 00 07 be 200daf0 <_POSIX_Thread_Translate_sched_param+0x4c>
200dad8: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
200dadc: 80 a4 20 02 cmp %l0, 2
200dae0: 02 80 00 2e be 200db98 <_POSIX_Thread_Translate_sched_param+0xf4>
200dae4: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
200dae8: 02 80 00 08 be 200db08 <_POSIX_Thread_Translate_sched_param+0x64>
200daec: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
200daf0: 81 c7 e0 08 ret
200daf4: 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;
200daf8: 82 10 20 01 mov 1, %g1
200dafc: c2 26 80 00 st %g1, [ %i2 ]
return 0;
200db00: 81 c7 e0 08 ret
200db04: 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) &&
200db08: c2 06 60 08 ld [ %i1 + 8 ], %g1
200db0c: 80 a0 60 00 cmp %g1, 0
200db10: 32 80 00 07 bne,a 200db2c <_POSIX_Thread_Translate_sched_param+0x88>
200db14: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200db18: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200db1c: 80 a0 60 00 cmp %g1, 0
200db20: 02 80 00 1f be 200db9c <_POSIX_Thread_Translate_sched_param+0xf8>
200db24: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
200db28: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200db2c: 80 a0 60 00 cmp %g1, 0
200db30: 12 80 00 06 bne 200db48 <_POSIX_Thread_Translate_sched_param+0xa4>
200db34: 01 00 00 00 nop
200db38: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200db3c: 80 a0 60 00 cmp %g1, 0
200db40: 02 bf ff ec be 200daf0 <_POSIX_Thread_Translate_sched_param+0x4c>
200db44: 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 ) <
200db48: 7f ff f4 91 call 200ad8c <_Timespec_To_ticks>
200db4c: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
200db50: 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 ) <
200db54: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
200db58: 7f ff f4 8d call 200ad8c <_Timespec_To_ticks>
200db5c: 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 ) <
200db60: 80 a4 00 08 cmp %l0, %o0
200db64: 0a 80 00 0e bcs 200db9c <_POSIX_Thread_Translate_sched_param+0xf8>
200db68: 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 ) )
200db6c: 7f ff ff c1 call 200da70 <_POSIX_Priority_Is_valid>
200db70: d0 06 60 04 ld [ %i1 + 4 ], %o0
200db74: 80 8a 20 ff btst 0xff, %o0
200db78: 02 bf ff de be 200daf0 <_POSIX_Thread_Translate_sched_param+0x4c>
200db7c: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
200db80: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
200db84: 03 00 80 1b sethi %hi(0x2006c00), %g1
200db88: 82 10 62 64 or %g1, 0x264, %g1 ! 2006e64 <_POSIX_Threads_Sporadic_budget_callout>
200db8c: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
200db90: 81 c7 e0 08 ret
200db94: 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;
200db98: e0 26 80 00 st %l0, [ %i2 ]
return 0;
200db9c: 81 c7 e0 08 ret
200dba0: 81 e8 00 00 restore
02006b54 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
2006b54: 9d e3 bf 58 save %sp, -168, %sp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
2006b58: 03 00 80 76 sethi %hi(0x201d800), %g1
2006b5c: 82 10 61 6c or %g1, 0x16c, %g1 ! 201d96c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
2006b60: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
2006b64: 80 a4 e0 00 cmp %l3, 0
2006b68: 02 80 00 1a be 2006bd0 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
2006b6c: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
2006b70: 80 a4 60 00 cmp %l1, 0
2006b74: 02 80 00 17 be 2006bd0 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
2006b78: a4 10 20 00 clr %l2
2006b7c: a0 07 bf bc add %fp, -68, %l0
2006b80: 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 );
2006b84: 40 00 1c 08 call 200dba4 <pthread_attr_init>
2006b88: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
2006b8c: 92 10 20 02 mov 2, %o1
2006b90: 40 00 1c 11 call 200dbd4 <pthread_attr_setinheritsched>
2006b94: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
2006b98: d2 04 60 04 ld [ %l1 + 4 ], %o1
2006b9c: 40 00 1c 1e call 200dc14 <pthread_attr_setstacksize>
2006ba0: 90 10 00 10 mov %l0, %o0
status = pthread_create(
2006ba4: d4 04 40 00 ld [ %l1 ], %o2
2006ba8: 90 10 00 14 mov %l4, %o0
2006bac: 92 10 00 10 mov %l0, %o1
2006bb0: 7f ff ff 1b call 200681c <pthread_create>
2006bb4: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
2006bb8: 94 92 20 00 orcc %o0, 0, %o2
2006bbc: 12 80 00 07 bne 2006bd8 <_POSIX_Threads_Initialize_user_threads_body+0x84>
2006bc0: 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++ ) {
2006bc4: 80 a4 c0 12 cmp %l3, %l2
2006bc8: 18 bf ff ef bgu 2006b84 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
2006bcc: a2 04 60 08 add %l1, 8, %l1
2006bd0: 81 c7 e0 08 ret
2006bd4: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
2006bd8: 90 10 20 02 mov 2, %o0
2006bdc: 40 00 08 6c call 2008d8c <_Internal_error_Occurred>
2006be0: 92 10 20 01 mov 1, %o1
0200c878 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
200c878: 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 ];
200c87c: e0 06 61 6c ld [ %i1 + 0x16c ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
200c880: 40 00 04 4f call 200d9bc <_Timespec_To_ticks>
200c884: 90 04 20 98 add %l0, 0x98, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
200c888: c4 04 20 88 ld [ %l0 + 0x88 ], %g2
200c88c: 03 00 80 58 sethi %hi(0x2016000), %g1
200c890: d2 08 63 04 ldub [ %g1 + 0x304 ], %o1 ! 2016304 <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 ) {
200c894: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200c898: 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;
200c89c: 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 ) {
200c8a0: 80 a0 60 00 cmp %g1, 0
200c8a4: 12 80 00 06 bne 200c8bc <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
200c8a8: 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 ) {
200c8ac: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200c8b0: 80 a0 40 09 cmp %g1, %o1
200c8b4: 38 80 00 09 bgu,a 200c8d8 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
200c8b8: 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 );
200c8bc: 40 00 04 40 call 200d9bc <_Timespec_To_ticks>
200c8c0: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c8c4: 31 00 80 5b sethi %hi(0x2016c00), %i0
200c8c8: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200c8cc: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c8d0: 7f ff f5 6a call 2009e78 <_Watchdog_Insert>
200c8d4: 91 ee 23 e0 restore %i0, 0x3e0, %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 );
200c8d8: 7f ff ef 22 call 2008560 <_Thread_Change_priority>
200c8dc: 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 );
200c8e0: 40 00 04 37 call 200d9bc <_Timespec_To_ticks>
200c8e4: 90 04 20 90 add %l0, 0x90, %o0
200c8e8: 31 00 80 5b sethi %hi(0x2016c00), %i0
200c8ec: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200c8f0: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c8f4: 7f ff f5 61 call 2009e78 <_Watchdog_Insert>
200c8f8: 91 ee 23 e0 restore %i0, 0x3e0, %o0
0200c900 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c900: c4 02 21 6c ld [ %o0 + 0x16c ], %g2
200c904: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
200c908: 05 00 80 58 sethi %hi(0x2016000), %g2
200c90c: d2 08 a3 04 ldub [ %g2 + 0x304 ], %o1 ! 2016304 <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 ) {
200c910: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200c914: 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 */
200c918: 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;
200c91c: 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 ) {
200c920: 80 a0 a0 00 cmp %g2, 0
200c924: 12 80 00 06 bne 200c93c <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
200c928: 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 ) {
200c92c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200c930: 80 a0 40 09 cmp %g1, %o1
200c934: 0a 80 00 04 bcs 200c944 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
200c938: 94 10 20 01 mov 1, %o2
200c93c: 81 c3 e0 08 retl <== NOT EXECUTED
200c940: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
200c944: 82 13 c0 00 mov %o7, %g1
200c948: 7f ff ef 06 call 2008560 <_Thread_Change_priority>
200c94c: 9e 10 40 00 mov %g1, %o7
0200ee34 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
200ee34: 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 ];
200ee38: e4 06 21 6c ld [ %i0 + 0x16c ], %l2
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
200ee3c: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
200ee40: c2 04 a0 e4 ld [ %l2 + 0xe4 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200ee44: a2 04 a0 e8 add %l2, 0xe8, %l1
200ee48: 80 a0 40 11 cmp %g1, %l1
200ee4c: 02 80 00 14 be 200ee9c <_POSIX_Threads_cancel_run+0x68>
200ee50: c4 24 a0 d8 st %g2, [ %l2 + 0xd8 ]
_ISR_Disable( level );
200ee54: 7f ff cd 10 call 2002294 <sparc_disable_interrupts>
200ee58: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
200ee5c: e0 04 60 04 ld [ %l1 + 4 ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200ee60: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
200ee64: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
200ee68: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200ee6c: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
200ee70: 7f ff cd 0d call 20022a4 <sparc_enable_interrupts>
200ee74: 01 00 00 00 nop
(*handler->routine)( handler->arg );
200ee78: c2 04 20 08 ld [ %l0 + 8 ], %g1
200ee7c: 9f c0 40 00 call %g1
200ee80: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
200ee84: 7f ff ec ec call 200a234 <_Workspace_Free>
200ee88: 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 ) ) {
200ee8c: c2 04 a0 e4 ld [ %l2 + 0xe4 ], %g1
200ee90: 80 a0 40 11 cmp %g1, %l1
200ee94: 12 bf ff f0 bne 200ee54 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
200ee98: 01 00 00 00 nop
200ee9c: 81 c7 e0 08 ret
200eea0: 81 e8 00 00 restore
020068d0 <_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)
{
20068d0: 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;
20068d4: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
20068d8: 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;
20068dc: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
20068e0: 80 a0 60 00 cmp %g1, 0
20068e4: 12 80 00 0e bne 200691c <_POSIX_Timer_TSR+0x4c>
20068e8: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
20068ec: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
20068f0: 80 a0 60 00 cmp %g1, 0
20068f4: 32 80 00 0b bne,a 2006920 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
20068f8: 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;
20068fc: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
2006900: 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 ) ) {
2006904: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
2006908: 40 00 1a 88 call 200d328 <pthread_kill>
200690c: 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;
2006910: c0 26 60 68 clr [ %i1 + 0x68 ]
2006914: 81 c7 e0 08 ret
2006918: 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(
200691c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
2006920: d4 06 60 08 ld [ %i1 + 8 ], %o2
2006924: 90 06 60 10 add %i1, 0x10, %o0
2006928: 98 10 00 19 mov %i1, %o4
200692c: 17 00 80 1a sethi %hi(0x2006800), %o3
2006930: 40 00 1b ab call 200d7dc <_POSIX_Timer_Insert_helper>
2006934: 96 12 e0 d0 or %o3, 0xd0, %o3 ! 20068d0 <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
2006938: 80 8a 20 ff btst 0xff, %o0
200693c: 02 bf ff f6 be 2006914 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
2006940: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
2006944: 40 00 05 fe call 200813c <_TOD_Get>
2006948: 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;
200694c: 82 10 20 03 mov 3, %g1
2006950: 10 bf ff ed b 2006904 <_POSIX_Timer_TSR+0x34>
2006954: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
0200ef54 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200ef54: 9d e3 bf 68 save %sp, -152, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
200ef58: 98 10 20 01 mov 1, %o4
200ef5c: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200ef60: a0 10 00 18 mov %i0, %l0
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
200ef64: a2 07 bf f4 add %fp, -12, %l1
200ef68: 92 10 00 19 mov %i1, %o1
200ef6c: 94 10 00 11 mov %l1, %o2
200ef70: 96 0e a0 ff and %i2, 0xff, %o3
200ef74: 40 00 00 2d call 200f028 <_POSIX_signals_Clear_signals>
200ef78: b0 10 20 00 clr %i0
200ef7c: 80 8a 20 ff btst 0xff, %o0
200ef80: 02 80 00 23 be 200f00c <_POSIX_signals_Check_signal+0xb8>
200ef84: 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 )
200ef88: 29 00 80 5d sethi %hi(0x2017400), %l4
200ef8c: a7 2e 60 04 sll %i1, 4, %l3
200ef90: a8 15 20 a4 or %l4, 0xa4, %l4
200ef94: a6 24 c0 01 sub %l3, %g1, %l3
200ef98: 82 05 00 13 add %l4, %l3, %g1
200ef9c: e4 00 60 08 ld [ %g1 + 8 ], %l2
200efa0: 80 a4 a0 01 cmp %l2, 1
200efa4: 02 80 00 1a be 200f00c <_POSIX_signals_Check_signal+0xb8> <== NEVER TAKEN
200efa8: 2f 00 80 5d sethi %hi(0x2017400), %l7
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
200efac: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200efb0: c2 00 60 04 ld [ %g1 + 4 ], %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
200efb4: ae 15 e0 88 or %l7, 0x88, %l7
200efb8: d2 05 e0 0c ld [ %l7 + 0xc ], %o1
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200efbc: 82 10 40 15 or %g1, %l5, %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
200efc0: ac 07 bf cc add %fp, -52, %l6
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200efc4: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ]
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
200efc8: 90 10 00 16 mov %l6, %o0
200efcc: 92 02 60 20 add %o1, 0x20, %o1
200efd0: 40 00 04 88 call 20101f0 <memcpy>
200efd4: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200efd8: c2 05 00 13 ld [ %l4 + %l3 ], %g1
200efdc: 80 a0 60 02 cmp %g1, 2
200efe0: 02 80 00 0d be 200f014 <_POSIX_signals_Check_signal+0xc0>
200efe4: 90 10 00 19 mov %i1, %o0
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
200efe8: 9f c4 80 00 call %l2
200efec: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
200eff0: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
200eff4: 92 10 00 16 mov %l6, %o1
200eff8: 90 02 20 20 add %o0, 0x20, %o0
200effc: 94 10 20 28 mov 0x28, %o2
200f000: 40 00 04 7c call 20101f0 <memcpy>
200f004: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
200f008: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ]
return true;
}
200f00c: 81 c7 e0 08 ret
200f010: 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)(
200f014: 92 10 00 11 mov %l1, %o1
200f018: 9f c4 80 00 call %l2
200f01c: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
200f020: 10 bf ff f5 b 200eff4 <_POSIX_signals_Check_signal+0xa0>
200f024: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
0200f7ec <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
200f7ec: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
200f7f0: 7f ff ca a9 call 2002294 <sparc_disable_interrupts>
200f7f4: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
200f7f8: 85 2e 20 04 sll %i0, 4, %g2
200f7fc: 83 2e 20 02 sll %i0, 2, %g1
200f800: 82 20 80 01 sub %g2, %g1, %g1
200f804: 05 00 80 5d sethi %hi(0x2017400), %g2
200f808: 84 10 a0 a4 or %g2, 0xa4, %g2 ! 20174a4 <_POSIX_signals_Vectors>
200f80c: c4 00 80 01 ld [ %g2 + %g1 ], %g2
200f810: 80 a0 a0 02 cmp %g2, 2
200f814: 02 80 00 0b be 200f840 <_POSIX_signals_Clear_process_signals+0x54>
200f818: 05 00 80 5d sethi %hi(0x2017400), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
200f81c: 03 00 80 5d sethi %hi(0x2017400), %g1
200f820: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 2017698 <_POSIX_signals_Pending>
200f824: 86 10 20 01 mov 1, %g3
200f828: b0 06 3f ff add %i0, -1, %i0
200f82c: b1 28 c0 18 sll %g3, %i0, %i0
200f830: b0 28 80 18 andn %g2, %i0, %i0
200f834: f0 20 62 98 st %i0, [ %g1 + 0x298 ]
}
_ISR_Enable( level );
200f838: 7f ff ca 9b call 20022a4 <sparc_enable_interrupts>
200f83c: 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));
200f840: 84 10 a2 9c or %g2, 0x29c, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
200f844: 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;
200f848: 82 00 40 02 add %g1, %g2, %g1
200f84c: 82 00 60 04 add %g1, 4, %g1
200f850: 80 a0 c0 01 cmp %g3, %g1
200f854: 02 bf ff f3 be 200f820 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
200f858: 03 00 80 5d sethi %hi(0x2017400), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
200f85c: 7f ff ca 92 call 20022a4 <sparc_enable_interrupts> <== NOT EXECUTED
200f860: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020073b4 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
20073b4: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
20073b8: 86 10 20 01 mov 1, %g3
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
20073bc: 84 00 7f ff add %g1, -1, %g2
20073c0: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
20073c4: 80 88 80 08 btst %g2, %o0
20073c8: 12 80 00 11 bne 200740c <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
20073cc: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
20073d0: 82 00 60 01 inc %g1
20073d4: 80 a0 60 20 cmp %g1, 0x20
20073d8: 12 bf ff fa bne 20073c0 <_POSIX_signals_Get_lowest+0xc>
20073dc: 84 00 7f ff add %g1, -1, %g2
20073e0: 82 10 20 01 mov 1, %g1
20073e4: 10 80 00 05 b 20073f8 <_POSIX_signals_Get_lowest+0x44>
20073e8: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
20073ec: 80 a0 60 1b cmp %g1, 0x1b
20073f0: 02 80 00 07 be 200740c <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
20073f4: 01 00 00 00 nop
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
20073f8: 84 00 7f ff add %g1, -1, %g2
20073fc: 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 ) ) {
2007400: 80 88 80 08 btst %g2, %o0
2007404: 22 bf ff fa be,a 20073ec <_POSIX_signals_Get_lowest+0x38>
2007408: 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;
}
200740c: 81 c3 e0 08 retl
2007410: 90 10 00 01 mov %g1, %o0
0200c318 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
200c318: 9d e3 bf a0 save %sp, -96, %sp
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c31c: e2 06 21 6c ld [ %i0 + 0x16c ], %l1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
200c320: 80 a4 60 00 cmp %l1, 0
200c324: 02 80 00 34 be 200c3f4 <_POSIX_signals_Post_switch_extension+0xdc>
200c328: 01 00 00 00 nop
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
200c32c: 7f ff d7 da call 2002294 <sparc_disable_interrupts>
200c330: 25 00 80 5d sethi %hi(0x2017400), %l2
200c334: b0 10 00 08 mov %o0, %i0
200c338: a4 14 a2 98 or %l2, 0x298, %l2
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c33c: c6 04 80 00 ld [ %l2 ], %g3
200c340: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c344: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c348: 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 &
200c34c: 80 a8 40 02 andncc %g1, %g2, %g0
200c350: 02 80 00 27 be 200c3ec <_POSIX_signals_Post_switch_extension+0xd4>
200c354: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
200c358: 7f ff d7 d3 call 20022a4 <sparc_enable_interrupts>
200c35c: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
200c360: 92 10 00 10 mov %l0, %o1
200c364: 94 10 20 00 clr %o2
200c368: 40 00 0a fb call 200ef54 <_POSIX_signals_Check_signal>
200c36c: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
200c370: 92 10 00 10 mov %l0, %o1
200c374: 90 10 00 11 mov %l1, %o0
200c378: 40 00 0a f7 call 200ef54 <_POSIX_signals_Check_signal>
200c37c: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
200c380: a0 04 20 01 inc %l0
200c384: 80 a4 20 20 cmp %l0, 0x20
200c388: 12 bf ff f7 bne 200c364 <_POSIX_signals_Post_switch_extension+0x4c>
200c38c: 92 10 00 10 mov %l0, %o1
200c390: 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 );
200c394: 92 10 00 10 mov %l0, %o1
200c398: 94 10 20 00 clr %o2
200c39c: 40 00 0a ee call 200ef54 <_POSIX_signals_Check_signal>
200c3a0: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
200c3a4: 92 10 00 10 mov %l0, %o1
200c3a8: 90 10 00 11 mov %l1, %o0
200c3ac: 40 00 0a ea call 200ef54 <_POSIX_signals_Check_signal>
200c3b0: 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++ ) {
200c3b4: a0 04 20 01 inc %l0
200c3b8: 80 a4 20 1b cmp %l0, 0x1b
200c3bc: 12 bf ff f7 bne 200c398 <_POSIX_signals_Post_switch_extension+0x80>
200c3c0: 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 );
200c3c4: 7f ff d7 b4 call 2002294 <sparc_disable_interrupts>
200c3c8: 01 00 00 00 nop
200c3cc: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c3d0: c6 04 80 00 ld [ %l2 ], %g3
200c3d4: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c3d8: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c3dc: 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 &
200c3e0: 80 a8 40 02 andncc %g1, %g2, %g0
200c3e4: 12 bf ff dd bne 200c358 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN
200c3e8: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
200c3ec: 7f ff d7 ae call 20022a4 <sparc_enable_interrupts>
200c3f0: 81 e8 00 00 restore
200c3f4: 81 c7 e0 08 ret
200c3f8: 81 e8 00 00 restore
02023b78 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
2023b78: 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 ) ) {
2023b7c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2023b80: 05 04 00 20 sethi %hi(0x10008000), %g2
2023b84: 86 10 20 01 mov 1, %g3
2023b88: 9a 06 7f ff add %i1, -1, %o5
2023b8c: 88 08 40 02 and %g1, %g2, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
2023b90: 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 ];
2023b94: d8 06 21 6c ld [ %i0 + 0x16c ], %o4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
2023b98: 80 a1 00 02 cmp %g4, %g2
2023b9c: 02 80 00 28 be 2023c3c <_POSIX_signals_Unblock_thread+0xc4>
2023ba0: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
2023ba4: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2
2023ba8: 80 ab 40 02 andncc %o5, %g2, %g0
2023bac: 02 80 00 15 be 2023c00 <_POSIX_signals_Unblock_thread+0x88>
2023bb0: b0 10 20 00 clr %i0
2023bb4: 05 04 00 00 sethi %hi(0x10000000), %g2
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) {
2023bb8: 80 88 40 02 btst %g1, %g2
2023bbc: 02 80 00 13 be 2023c08 <_POSIX_signals_Unblock_thread+0x90>
2023bc0: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
2023bc4: 84 10 20 04 mov 4, %g2
2023bc8: c4 24 20 34 st %g2, [ %l0 + 0x34 ]
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
2023bcc: 05 00 00 ef sethi %hi(0x3bc00), %g2
2023bd0: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
2023bd4: 80 88 40 02 btst %g1, %g2
2023bd8: 12 80 00 31 bne 2023c9c <_POSIX_signals_Unblock_thread+0x124>
2023bdc: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
2023be0: 02 80 00 31 be 2023ca4 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN
2023be4: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
2023be8: 7f ff b0 57 call 200fd44 <_Watchdog_Remove>
2023bec: 90 04 20 48 add %l0, 0x48, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2023bf0: 90 10 00 10 mov %l0, %o0
2023bf4: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2023bf8: 7f ff aa 26 call 200e490 <_Thread_Clear_state>
2023bfc: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
2023c00: 81 c7 e0 08 ret
2023c04: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
2023c08: 12 bf ff fe bne 2023c00 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
2023c0c: 03 00 80 9e sethi %hi(0x2027800), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2023c10: 82 10 61 f8 or %g1, 0x1f8, %g1 ! 20279f8 <_Per_CPU_Information>
2023c14: c4 00 60 08 ld [ %g1 + 8 ], %g2
2023c18: 80 a0 a0 00 cmp %g2, 0
2023c1c: 02 80 00 22 be 2023ca4 <_POSIX_signals_Unblock_thread+0x12c>
2023c20: 01 00 00 00 nop
2023c24: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2023c28: 80 a4 00 02 cmp %l0, %g2
2023c2c: 22 bf ff f5 be,a 2023c00 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN
2023c30: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
2023c34: 81 c7 e0 08 ret <== NOT EXECUTED
2023c38: 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) ) {
2023c3c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2023c40: 80 8b 40 01 btst %o5, %g1
2023c44: 22 80 00 12 be,a 2023c8c <_POSIX_signals_Unblock_thread+0x114>
2023c48: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
2023c4c: 82 10 20 04 mov 4, %g1
2023c50: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
2023c54: 80 a6 a0 00 cmp %i2, 0
2023c58: 02 80 00 15 be 2023cac <_POSIX_signals_Unblock_thread+0x134>
2023c5c: 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;
2023c60: c4 06 80 00 ld [ %i2 ], %g2
2023c64: c4 20 40 00 st %g2, [ %g1 ]
2023c68: c4 06 a0 04 ld [ %i2 + 4 ], %g2
2023c6c: c4 20 60 04 st %g2, [ %g1 + 4 ]
2023c70: c4 06 a0 08 ld [ %i2 + 8 ], %g2
2023c74: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
2023c78: 90 10 00 10 mov %l0, %o0
2023c7c: 7f ff ad 30 call 200f13c <_Thread_queue_Extract_with_proxy>
2023c80: b0 10 20 01 mov 1, %i0
return true;
2023c84: 81 c7 e0 08 ret
2023c88: 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) ) {
2023c8c: 80 ab 40 01 andncc %o5, %g1, %g0
2023c90: 12 bf ff ef bne 2023c4c <_POSIX_signals_Unblock_thread+0xd4>
2023c94: b0 10 20 00 clr %i0
2023c98: 30 80 00 03 b,a 2023ca4 <_POSIX_signals_Unblock_thread+0x12c>
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
2023c9c: 7f ff ad 28 call 200f13c <_Thread_queue_Extract_with_proxy>
2023ca0: 90 10 00 10 mov %l0, %o0
2023ca4: 81 c7 e0 08 ret
2023ca8: 81 e8 00 00 restore
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2023cac: 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;
2023cb0: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
2023cb4: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
2023cb8: 10 bf ff f0 b 2023c78 <_POSIX_signals_Unblock_thread+0x100>
2023cbc: c0 20 60 08 clr [ %g1 + 8 ]
02006a5c <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
2006a5c: 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;
2006a60: 03 00 80 58 sethi %hi(0x2016000), %g1
2006a64: 82 10 62 d0 or %g1, 0x2d0, %g1 ! 20162d0 <Configuration_RTEMS_API>
2006a68: 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 )
2006a6c: 80 a4 20 00 cmp %l0, 0
2006a70: 02 80 00 19 be 2006ad4 <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
2006a74: 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++ ) {
2006a78: 80 a4 a0 00 cmp %l2, 0
2006a7c: 02 80 00 16 be 2006ad4 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
2006a80: a2 10 20 00 clr %l1
2006a84: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
2006a88: d4 04 20 04 ld [ %l0 + 4 ], %o2
2006a8c: d0 04 00 00 ld [ %l0 ], %o0
2006a90: d2 04 20 08 ld [ %l0 + 8 ], %o1
2006a94: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
2006a98: d8 04 20 0c ld [ %l0 + 0xc ], %o4
2006a9c: 7f ff ff 6d call 2006850 <rtems_task_create>
2006aa0: 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 ) )
2006aa4: 94 92 20 00 orcc %o0, 0, %o2
2006aa8: 12 80 00 0d bne 2006adc <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
2006aac: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
2006ab0: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
2006ab4: 40 00 00 0e call 2006aec <rtems_task_start>
2006ab8: 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 ) )
2006abc: 94 92 20 00 orcc %o0, 0, %o2
2006ac0: 12 80 00 07 bne 2006adc <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
2006ac4: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006ac8: 80 a4 80 11 cmp %l2, %l1
2006acc: 18 bf ff ef bgu 2006a88 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
2006ad0: a0 04 20 1c add %l0, 0x1c, %l0
2006ad4: 81 c7 e0 08 ret
2006ad8: 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 );
2006adc: 90 10 20 01 mov 1, %o0
2006ae0: 40 00 04 0f call 2007b1c <_Internal_error_Occurred>
2006ae4: 92 10 20 01 mov 1, %o1
0200cc30 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
200cc30: c2 02 21 74 ld [ %o0 + 0x174 ], %g1
while (tvp) {
200cc34: 80 a0 60 00 cmp %g1, 0
200cc38: 22 80 00 0b be,a 200cc64 <_RTEMS_tasks_Switch_extension+0x34>
200cc3c: c2 02 61 74 ld [ %o1 + 0x174 ], %g1
tvp->tval = *tvp->ptr;
200cc40: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
200cc44: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
200cc48: c8 00 80 00 ld [ %g2 ], %g4
200cc4c: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
200cc50: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
200cc54: 80 a0 60 00 cmp %g1, 0
200cc58: 12 bf ff fa bne 200cc40 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
200cc5c: 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;
200cc60: c2 02 61 74 ld [ %o1 + 0x174 ], %g1
while (tvp) {
200cc64: 80 a0 60 00 cmp %g1, 0
200cc68: 02 80 00 0a be 200cc90 <_RTEMS_tasks_Switch_extension+0x60>
200cc6c: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
200cc70: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
200cc74: 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;
200cc78: c8 00 80 00 ld [ %g2 ], %g4
200cc7c: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
200cc80: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
200cc84: 80 a0 60 00 cmp %g1, 0
200cc88: 12 bf ff fa bne 200cc70 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
200cc8c: c6 20 80 00 st %g3, [ %g2 ]
200cc90: 81 c3 e0 08 retl
02007d70 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2007d70: 9d e3 bf 98 save %sp, -104, %sp
2007d74: 11 00 80 7e sethi %hi(0x201f800), %o0
2007d78: 92 10 00 18 mov %i0, %o1
2007d7c: 90 12 21 f4 or %o0, 0x1f4, %o0
2007d80: 40 00 08 67 call 2009f1c <_Objects_Get>
2007d84: 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 ) {
2007d88: c2 07 bf fc ld [ %fp + -4 ], %g1
2007d8c: 80 a0 60 00 cmp %g1, 0
2007d90: 12 80 00 16 bne 2007de8 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
2007d94: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
2007d98: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2007d9c: 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);
2007da0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2007da4: 80 88 80 01 btst %g2, %g1
2007da8: 22 80 00 08 be,a 2007dc8 <_Rate_monotonic_Timeout+0x58>
2007dac: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
2007db0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2007db4: c2 04 20 08 ld [ %l0 + 8 ], %g1
2007db8: 80 a0 80 01 cmp %g2, %g1
2007dbc: 02 80 00 19 be 2007e20 <_Rate_monotonic_Timeout+0xb0>
2007dc0: 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 ) {
2007dc4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
2007dc8: 80 a0 60 01 cmp %g1, 1
2007dcc: 02 80 00 09 be 2007df0 <_Rate_monotonic_Timeout+0x80>
2007dd0: 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;
2007dd4: 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;
2007dd8: 03 00 80 7e sethi %hi(0x201f800), %g1
2007ddc: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 201fb68 <_Thread_Dispatch_disable_level>
2007de0: 84 00 bf ff add %g2, -1, %g2
2007de4: c4 20 63 68 st %g2, [ %g1 + 0x368 ]
2007de8: 81 c7 e0 08 ret
2007dec: 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;
2007df0: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
2007df4: 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;
2007df8: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
2007dfc: 7f ff fe 4c call 200772c <_Rate_monotonic_Initiate_statistics>
2007e00: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007e04: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007e08: 11 00 80 7f sethi %hi(0x201fc00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007e0c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007e10: 90 12 20 30 or %o0, 0x30, %o0
2007e14: 40 00 10 5e call 200bf8c <_Watchdog_Insert>
2007e18: 92 04 20 10 add %l0, 0x10, %o1
2007e1c: 30 bf ff ef b,a 2007dd8 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007e20: 40 00 09 d1 call 200a564 <_Thread_Clear_state>
2007e24: 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 );
2007e28: 10 bf ff f5 b 2007dfc <_Rate_monotonic_Timeout+0x8c>
2007e2c: 90 10 00 10 mov %l0, %o0
020076e8 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
20076e8: 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();
20076ec: 03 00 80 7d sethi %hi(0x201f400), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
20076f0: 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();
20076f4: d2 00 63 c4 ld [ %g1 + 0x3c4 ], %o1
if ((!the_tod) ||
20076f8: 80 a4 20 00 cmp %l0, 0
20076fc: 02 80 00 2c be 20077ac <_TOD_Validate+0xc4> <== NEVER TAKEN
2007700: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
2007704: 11 00 03 d0 sethi %hi(0xf4000), %o0
2007708: 40 00 4d 6b call 201acb4 <.udiv>
200770c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
2007710: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2007714: 80 a2 00 01 cmp %o0, %g1
2007718: 08 80 00 25 bleu 20077ac <_TOD_Validate+0xc4>
200771c: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
2007720: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2007724: 80 a0 60 3b cmp %g1, 0x3b
2007728: 18 80 00 21 bgu 20077ac <_TOD_Validate+0xc4>
200772c: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
2007730: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2007734: 80 a0 60 3b cmp %g1, 0x3b
2007738: 18 80 00 1d bgu 20077ac <_TOD_Validate+0xc4>
200773c: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
2007740: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2007744: 80 a0 60 17 cmp %g1, 0x17
2007748: 18 80 00 19 bgu 20077ac <_TOD_Validate+0xc4>
200774c: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
2007750: 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) ||
2007754: 80 a0 60 00 cmp %g1, 0
2007758: 02 80 00 15 be 20077ac <_TOD_Validate+0xc4> <== NEVER TAKEN
200775c: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
2007760: 18 80 00 13 bgu 20077ac <_TOD_Validate+0xc4>
2007764: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2007768: 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) ||
200776c: 80 a0 a7 c3 cmp %g2, 0x7c3
2007770: 08 80 00 0f bleu 20077ac <_TOD_Validate+0xc4>
2007774: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
2007778: 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) ||
200777c: 80 a0 e0 00 cmp %g3, 0
2007780: 02 80 00 0b be 20077ac <_TOD_Validate+0xc4> <== NEVER TAKEN
2007784: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2007788: 32 80 00 0b bne,a 20077b4 <_TOD_Validate+0xcc>
200778c: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
2007790: 82 00 60 0d add %g1, 0xd, %g1
2007794: 05 00 80 78 sethi %hi(0x201e000), %g2
2007798: 83 28 60 02 sll %g1, 2, %g1
200779c: 84 10 a2 40 or %g2, 0x240, %g2
20077a0: 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(
20077a4: 80 a0 40 03 cmp %g1, %g3
20077a8: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
20077ac: 81 c7 e0 08 ret
20077b0: 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 ];
20077b4: 05 00 80 78 sethi %hi(0x201e000), %g2
20077b8: 84 10 a2 40 or %g2, 0x240, %g2 ! 201e240 <_TOD_Days_per_month>
20077bc: 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(
20077c0: 80 a0 40 03 cmp %g1, %g3
20077c4: b0 60 3f ff subx %g0, -1, %i0
20077c8: 81 c7 e0 08 ret
20077cc: 81 e8 00 00 restore
02008560 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2008560: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
2008564: 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 );
2008568: 40 00 04 88 call 2009788 <_Thread_Set_transient>
200856c: 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 )
2008570: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2008574: 80 a0 40 19 cmp %g1, %i1
2008578: 02 80 00 05 be 200858c <_Thread_Change_priority+0x2c>
200857c: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
2008580: 90 10 00 18 mov %i0, %o0
2008584: 40 00 04 05 call 2009598 <_Thread_Set_priority>
2008588: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
200858c: 7f ff e7 42 call 2002294 <sparc_disable_interrupts>
2008590: 01 00 00 00 nop
2008594: 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;
2008598: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
200859c: 80 a4 a0 04 cmp %l2, 4
20085a0: 02 80 00 18 be 2008600 <_Thread_Change_priority+0xa0>
20085a4: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
20085a8: 02 80 00 0b be 20085d4 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
20085ac: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
20085b0: 7f ff e7 3d call 20022a4 <sparc_enable_interrupts> <== NOT EXECUTED
20085b4: 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);
20085b8: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
20085bc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
20085c0: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
20085c4: 32 80 00 0d bne,a 20085f8 <_Thread_Change_priority+0x98> <== NOT EXECUTED
20085c8: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
20085cc: 81 c7 e0 08 ret
20085d0: 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 );
20085d4: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
20085d8: 7f ff e7 33 call 20022a4 <sparc_enable_interrupts>
20085dc: 90 10 00 18 mov %i0, %o0
20085e0: 03 00 00 ef sethi %hi(0x3bc00), %g1
20085e4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
20085e8: 80 8c 80 01 btst %l2, %g1
20085ec: 02 bf ff f8 be 20085cc <_Thread_Change_priority+0x6c>
20085f0: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
20085f4: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
20085f8: 40 00 03 b8 call 20094d8 <_Thread_queue_Requeue>
20085fc: 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 ) ) {
2008600: 12 80 00 14 bne 2008650 <_Thread_Change_priority+0xf0> <== NEVER TAKEN
2008604: 25 00 80 5b sethi %hi(0x2016c00), %l2
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
2008608: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
200860c: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
2008610: 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 );
2008614: c0 24 20 10 clr [ %l0 + 0x10 ]
2008618: 84 10 c0 02 or %g3, %g2, %g2
200861c: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
2008620: c4 14 a3 bc lduh [ %l2 + 0x3bc ], %g2
2008624: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1
_Priority_bit_map_Add( &the_thread->Priority_map );
if ( prepend_it )
2008628: 80 8e a0 ff btst 0xff, %i2
200862c: 82 10 80 01 or %g2, %g1, %g1
2008630: c2 34 a3 bc sth %g1, [ %l2 + 0x3bc ]
2008634: 02 80 00 47 be 2008750 <_Thread_Change_priority+0x1f0>
2008638: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200863c: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008640: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008644: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
2008648: c4 24 00 00 st %g2, [ %l0 ]
before_node->previous = the_node;
200864c: 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 );
2008650: 7f ff e7 15 call 20022a4 <sparc_enable_interrupts>
2008654: 90 10 00 18 mov %i0, %o0
2008658: 7f ff e7 0f call 2002294 <sparc_disable_interrupts>
200865c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
2008660: c2 14 a3 bc lduh [ %l2 + 0x3bc ], %g1
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_bit_map_Get_highest() ].first;
2008664: 05 00 80 5b sethi %hi(0x2016c00), %g2
2008668: 83 28 60 10 sll %g1, 0x10, %g1
200866c: da 00 a2 74 ld [ %g2 + 0x274 ], %o5
2008670: 85 30 60 10 srl %g1, 0x10, %g2
2008674: 80 a0 a0 ff cmp %g2, 0xff
2008678: 08 80 00 26 bleu 2008710 <_Thread_Change_priority+0x1b0>
200867c: 07 00 80 55 sethi %hi(0x2015400), %g3
2008680: 83 30 60 18 srl %g1, 0x18, %g1
2008684: 86 10 e3 60 or %g3, 0x360, %g3
2008688: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
200868c: 09 00 80 5c sethi %hi(0x2017000), %g4
2008690: 85 28 a0 10 sll %g2, 0x10, %g2
2008694: 88 11 20 30 or %g4, 0x30, %g4
2008698: 83 30 a0 0f srl %g2, 0xf, %g1
200869c: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
20086a0: 83 28 60 10 sll %g1, 0x10, %g1
20086a4: 89 30 60 10 srl %g1, 0x10, %g4
20086a8: 80 a1 20 ff cmp %g4, 0xff
20086ac: 18 80 00 27 bgu 2008748 <_Thread_Change_priority+0x1e8>
20086b0: 83 30 60 18 srl %g1, 0x18, %g1
20086b4: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
20086b8: 82 00 60 08 add %g1, 8, %g1
return (_Priority_Bits_index( major ) << 4) +
20086bc: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
20086c0: 83 28 60 10 sll %g1, 0x10, %g1
20086c4: 83 30 60 10 srl %g1, 0x10, %g1
20086c8: 82 00 40 02 add %g1, %g2, %g1
20086cc: 85 28 60 02 sll %g1, 2, %g2
20086d0: 83 28 60 04 sll %g1, 4, %g1
20086d4: 82 20 40 02 sub %g1, %g2, %g1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
20086d8: c4 03 40 01 ld [ %o5 + %g1 ], %g2
20086dc: 03 00 80 5d sethi %hi(0x2017400), %g1
20086e0: 82 10 60 88 or %g1, 0x88, %g1 ! 2017488 <_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 );
20086e4: 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() &&
20086e8: 80 a0 80 03 cmp %g2, %g3
20086ec: 02 80 00 07 be 2008708 <_Thread_Change_priority+0x1a8>
20086f0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
20086f4: c4 08 e0 74 ldub [ %g3 + 0x74 ], %g2
20086f8: 80 a0 a0 00 cmp %g2, 0
20086fc: 02 80 00 03 be 2008708 <_Thread_Change_priority+0x1a8>
2008700: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
2008704: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
2008708: 7f ff e6 e7 call 20022a4 <sparc_enable_interrupts>
200870c: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
2008710: 86 10 e3 60 or %g3, 0x360, %g3
2008714: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
2008718: 09 00 80 5c sethi %hi(0x2017000), %g4
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
200871c: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
2008720: 88 11 20 30 or %g4, 0x30, %g4
2008724: 85 28 a0 10 sll %g2, 0x10, %g2
2008728: 83 30 a0 0f srl %g2, 0xf, %g1
200872c: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
2008730: 83 28 60 10 sll %g1, 0x10, %g1
2008734: 89 30 60 10 srl %g1, 0x10, %g4
2008738: 80 a1 20 ff cmp %g4, 0xff
200873c: 28 bf ff df bleu,a 20086b8 <_Thread_Change_priority+0x158>
2008740: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
2008744: 83 30 60 18 srl %g1, 0x18, %g1
2008748: 10 bf ff dd b 20086bc <_Thread_Change_priority+0x15c>
200874c: 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;
2008750: 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;
2008754: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
2008758: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
200875c: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
2008760: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
2008764: 10 bf ff bb b 2008650 <_Thread_Change_priority+0xf0>
2008768: c4 24 20 04 st %g2, [ %l0 + 4 ]
0200876c <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
200876c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
2008770: 7f ff e6 c9 call 2002294 <sparc_disable_interrupts>
2008774: 01 00 00 00 nop
2008778: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
200877c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & state ) {
2008780: 80 8e 40 01 btst %i1, %g1
2008784: 02 80 00 05 be 2008798 <_Thread_Clear_state+0x2c>
2008788: 82 28 40 19 andn %g1, %i1, %g1
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
200878c: 80 a0 60 00 cmp %g1, 0
2008790: 02 80 00 04 be 20087a0 <_Thread_Clear_state+0x34>
2008794: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
}
}
}
_ISR_Enable( level );
2008798: 7f ff e6 c3 call 20022a4 <sparc_enable_interrupts>
200879c: 91 e8 00 10 restore %g0, %l0, %o0
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
20087a0: c2 06 20 90 ld [ %i0 + 0x90 ], %g1
20087a4: c6 16 20 96 lduh [ %i0 + 0x96 ], %g3
20087a8: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
20087ac: 05 00 80 5b sethi %hi(0x2016c00), %g2
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
20087b0: 86 11 00 03 or %g4, %g3, %g3
20087b4: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
20087b8: c8 10 a3 bc lduh [ %g2 + 0x3bc ], %g4
20087bc: c6 16 20 94 lduh [ %i0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_bit_map_Add( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
20087c0: c2 06 20 8c ld [ %i0 + 0x8c ], %g1
20087c4: 86 11 00 03 or %g4, %g3, %g3
20087c8: c6 30 a3 bc sth %g3, [ %g2 + 0x3bc ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
20087cc: 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;
20087d0: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
20087d4: c6 26 00 00 st %g3, [ %i0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
20087d8: f0 20 60 08 st %i0, [ %g1 + 8 ]
old_last_node->next = the_node;
20087dc: f0 20 80 00 st %i0, [ %g2 ]
the_node->previous = old_last_node;
20087e0: c4 26 20 04 st %g2, [ %i0 + 4 ]
_ISR_Flash( level );
20087e4: 7f ff e6 b0 call 20022a4 <sparc_enable_interrupts>
20087e8: 01 00 00 00 nop
20087ec: 7f ff e6 aa call 2002294 <sparc_disable_interrupts>
20087f0: 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 ) {
20087f4: 03 00 80 5d sethi %hi(0x2017400), %g1
20087f8: 82 10 60 88 or %g1, 0x88, %g1 ! 2017488 <_Per_CPU_Information>
20087fc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2008800: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
2008804: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
2008808: 80 a0 80 03 cmp %g2, %g3
200880c: 1a bf ff e3 bcc 2008798 <_Thread_Clear_state+0x2c>
2008810: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
2008814: 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;
2008818: f0 20 60 10 st %i0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200881c: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
2008820: 80 a0 e0 00 cmp %g3, 0
2008824: 32 80 00 05 bne,a 2008838 <_Thread_Clear_state+0xcc>
2008828: 84 10 20 01 mov 1, %g2
200882c: 80 a0 a0 00 cmp %g2, 0
2008830: 12 bf ff da bne 2008798 <_Thread_Clear_state+0x2c> <== ALWAYS TAKEN
2008834: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
2008838: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
200883c: 7f ff e6 9a call 20022a4 <sparc_enable_interrupts>
2008840: 91 e8 00 10 restore %g0, %l0, %o0
020089e8 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
20089e8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
20089ec: 90 10 00 18 mov %i0, %o0
20089f0: 40 00 00 7a call 2008bd8 <_Thread_Get>
20089f4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20089f8: c2 07 bf fc ld [ %fp + -4 ], %g1
20089fc: 80 a0 60 00 cmp %g1, 0
2008a00: 12 80 00 08 bne 2008a20 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
2008a04: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
2008a08: 7f ff ff 59 call 200876c <_Thread_Clear_state>
2008a0c: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
2008a10: 03 00 80 5b sethi %hi(0x2016c00), %g1
2008a14: c4 00 63 18 ld [ %g1 + 0x318 ], %g2 ! 2016f18 <_Thread_Dispatch_disable_level>
2008a18: 84 00 bf ff add %g2, -1, %g2
2008a1c: c4 20 63 18 st %g2, [ %g1 + 0x318 ]
2008a20: 81 c7 e0 08 ret
2008a24: 81 e8 00 00 restore
02008a28 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2008a28: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
2008a2c: 25 00 80 5d sethi %hi(0x2017400), %l2
2008a30: a4 14 a0 88 or %l2, 0x88, %l2 ! 2017488 <_Per_CPU_Information>
_ISR_Disable( level );
2008a34: 7f ff e6 18 call 2002294 <sparc_disable_interrupts>
2008a38: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
while ( _Thread_Dispatch_necessary == true ) {
2008a3c: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
2008a40: 80 a0 60 00 cmp %g1, 0
2008a44: 02 80 00 50 be 2008b84 <_Thread_Dispatch+0x15c>
2008a48: 2f 00 80 5b sethi %hi(0x2016c00), %l7
heir = _Thread_Heir;
2008a4c: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1
_Thread_Dispatch_disable_level = 1;
2008a50: 82 10 20 01 mov 1, %g1
2008a54: c2 25 e3 18 st %g1, [ %l7 + 0x318 ]
_Thread_Dispatch_necessary = false;
2008a58: 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 )
2008a5c: 80 a4 00 11 cmp %l0, %l1
2008a60: 02 80 00 49 be 2008b84 <_Thread_Dispatch+0x15c>
2008a64: e2 24 a0 0c st %l1, [ %l2 + 0xc ]
2008a68: 27 00 80 5b sethi %hi(0x2016c00), %l3
2008a6c: 39 00 80 5b sethi %hi(0x2016c00), %i4
2008a70: a6 14 e3 cc or %l3, 0x3cc, %l3
2008a74: aa 07 bf f8 add %fp, -8, %l5
2008a78: a8 07 bf f0 add %fp, -16, %l4
2008a7c: b8 17 23 a0 or %i4, 0x3a0, %i4
#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;
2008a80: 35 00 80 5b sethi %hi(0x2016c00), %i2
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
2008a84: ba 10 00 13 mov %l3, %i5
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
2008a88: 2d 00 80 5b sethi %hi(0x2016c00), %l6
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
2008a8c: 10 80 00 38 b 2008b6c <_Thread_Dispatch+0x144>
2008a90: b6 10 20 01 mov 1, %i3
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 );
2008a94: 7f ff e6 04 call 20022a4 <sparc_enable_interrupts>
2008a98: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
2008a9c: 40 00 11 ab call 200d148 <_TOD_Get_uptime>
2008aa0: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
2008aa4: 90 10 00 1d mov %i5, %o0
2008aa8: 92 10 00 15 mov %l5, %o1
2008aac: 40 00 04 1d call 2009b20 <_Timespec_Subtract>
2008ab0: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
2008ab4: 90 04 20 84 add %l0, 0x84, %o0
2008ab8: 40 00 04 01 call 2009abc <_Timespec_Add_to>
2008abc: 92 10 00 14 mov %l4, %o1
_Thread_Time_of_last_context_switch = uptime;
2008ac0: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008ac4: c2 07 00 00 ld [ %i4 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
2008ac8: c4 24 c0 00 st %g2, [ %l3 ]
2008acc: c4 07 bf fc ld [ %fp + -4 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008ad0: 80 a0 60 00 cmp %g1, 0
2008ad4: 02 80 00 06 be 2008aec <_Thread_Dispatch+0xc4> <== NEVER TAKEN
2008ad8: c4 24 e0 04 st %g2, [ %l3 + 4 ]
executing->libc_reent = *_Thread_libc_reent;
2008adc: c4 00 40 00 ld [ %g1 ], %g2
2008ae0: c4 24 21 64 st %g2, [ %l0 + 0x164 ]
*_Thread_libc_reent = heir->libc_reent;
2008ae4: c4 04 61 64 ld [ %l1 + 0x164 ], %g2
2008ae8: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
2008aec: 90 10 00 10 mov %l0, %o0
2008af0: 40 00 04 d0 call 2009e30 <_User_extensions_Thread_switch>
2008af4: 92 10 00 11 mov %l1, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
2008af8: 90 04 20 d8 add %l0, 0xd8, %o0
2008afc: 40 00 06 1e call 200a374 <_CPU_Context_switch>
2008b00: 92 04 60 d8 add %l1, 0xd8, %o1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
2008b04: c2 04 21 60 ld [ %l0 + 0x160 ], %g1
2008b08: 80 a0 60 00 cmp %g1, 0
2008b0c: 02 80 00 0c be 2008b3c <_Thread_Dispatch+0x114>
2008b10: d0 05 a3 9c ld [ %l6 + 0x39c ], %o0
2008b14: 80 a4 00 08 cmp %l0, %o0
2008b18: 02 80 00 09 be 2008b3c <_Thread_Dispatch+0x114>
2008b1c: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
2008b20: 02 80 00 04 be 2008b30 <_Thread_Dispatch+0x108>
2008b24: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
2008b28: 40 00 05 d9 call 200a28c <_CPU_Context_save_fp>
2008b2c: 90 02 21 60 add %o0, 0x160, %o0
_Context_Restore_fp( &executing->fp_context );
2008b30: 40 00 05 f4 call 200a300 <_CPU_Context_restore_fp>
2008b34: 90 04 21 60 add %l0, 0x160, %o0
_Thread_Allocated_fp = executing;
2008b38: e0 25 a3 9c st %l0, [ %l6 + 0x39c ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
2008b3c: 7f ff e5 d6 call 2002294 <sparc_disable_interrupts>
2008b40: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
2008b44: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
2008b48: 80 a0 60 00 cmp %g1, 0
2008b4c: 02 80 00 0e be 2008b84 <_Thread_Dispatch+0x15c>
2008b50: 01 00 00 00 nop
heir = _Thread_Heir;
2008b54: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1
_Thread_Dispatch_disable_level = 1;
2008b58: f6 25 e3 18 st %i3, [ %l7 + 0x318 ]
_Thread_Dispatch_necessary = false;
2008b5c: 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 )
2008b60: 80 a4 40 10 cmp %l1, %l0
2008b64: 02 80 00 08 be 2008b84 <_Thread_Dispatch+0x15c> <== NEVER TAKEN
2008b68: e2 24 a0 0c st %l1, [ %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 )
2008b6c: c2 04 60 7c ld [ %l1 + 0x7c ], %g1
2008b70: 80 a0 60 01 cmp %g1, 1
2008b74: 12 bf ff c8 bne 2008a94 <_Thread_Dispatch+0x6c>
2008b78: c2 06 a2 78 ld [ %i2 + 0x278 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008b7c: 10 bf ff c6 b 2008a94 <_Thread_Dispatch+0x6c>
2008b80: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
2008b84: c0 25 e3 18 clr [ %l7 + 0x318 ]
_ISR_Enable( level );
2008b88: 7f ff e5 c7 call 20022a4 <sparc_enable_interrupts>
2008b8c: 01 00 00 00 nop
_API_extensions_Run_postswitch();
2008b90: 7f ff f9 0d call 2006fc4 <_API_extensions_Run_postswitch>
2008b94: 01 00 00 00 nop
}
2008b98: 81 c7 e0 08 ret
2008b9c: 81 e8 00 00 restore
0200f590 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200f590: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200f594: 03 00 80 5d sethi %hi(0x2017400), %g1
200f598: e0 00 60 94 ld [ %g1 + 0x94 ], %l0 ! 2017494 <_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();
200f59c: 3f 00 80 3d sethi %hi(0x200f400), %i7
200f5a0: be 17 e1 90 or %i7, 0x190, %i7 ! 200f590 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200f5a4: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
200f5a8: 7f ff cb 3f call 20022a4 <sparc_enable_interrupts>
200f5ac: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200f5b0: 03 00 80 5a sethi %hi(0x2016800), %g1
doneConstructors = 1;
200f5b4: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200f5b8: e4 08 63 d8 ldub [ %g1 + 0x3d8 ], %l2
doneConstructors = 1;
200f5bc: c4 28 63 d8 stb %g2, [ %g1 + 0x3d8 ]
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200f5c0: c2 04 21 60 ld [ %l0 + 0x160 ], %g1
200f5c4: 80 a0 60 00 cmp %g1, 0
200f5c8: 02 80 00 0b be 200f5f4 <_Thread_Handler+0x64>
200f5cc: 23 00 80 5b sethi %hi(0x2016c00), %l1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
200f5d0: d0 04 63 9c ld [ %l1 + 0x39c ], %o0 ! 2016f9c <_Thread_Allocated_fp>
200f5d4: 80 a4 00 08 cmp %l0, %o0
200f5d8: 02 80 00 07 be 200f5f4 <_Thread_Handler+0x64>
200f5dc: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200f5e0: 22 80 00 05 be,a 200f5f4 <_Thread_Handler+0x64>
200f5e4: e0 24 63 9c st %l0, [ %l1 + 0x39c ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200f5e8: 7f ff eb 29 call 200a28c <_CPU_Context_save_fp>
200f5ec: 90 02 21 60 add %o0, 0x160, %o0
_Thread_Allocated_fp = executing;
200f5f0: e0 24 63 9c st %l0, [ %l1 + 0x39c ]
/*
* 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 );
200f5f4: 7f ff e9 8f call 2009c30 <_User_extensions_Thread_begin>
200f5f8: 90 10 00 10 mov %l0, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200f5fc: 7f ff e5 69 call 2008ba0 <_Thread_Enable_dispatch>
200f600: a5 2c a0 18 sll %l2, 0x18, %l2
/*
* _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) */ {
200f604: 80 a4 a0 00 cmp %l2, 0
200f608: 02 80 00 0f be 200f644 <_Thread_Handler+0xb4>
200f60c: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f610: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
200f614: 80 a0 60 00 cmp %g1, 0
200f618: 22 80 00 12 be,a 200f660 <_Thread_Handler+0xd0>
200f61c: 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 ) {
200f620: 80 a0 60 01 cmp %g1, 1
200f624: 22 80 00 13 be,a 200f670 <_Thread_Handler+0xe0> <== ALWAYS TAKEN
200f628: 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 );
200f62c: 7f ff e9 95 call 2009c80 <_User_extensions_Thread_exitted>
200f630: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
200f634: 90 10 20 00 clr %o0
200f638: 92 10 20 01 mov 1, %o1
200f63c: 7f ff e1 38 call 2007b1c <_Internal_error_Occurred>
200f640: 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 ();
200f644: 40 00 1a f3 call 2016210 <_init>
200f648: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f64c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
200f650: 80 a0 60 00 cmp %g1, 0
200f654: 12 bf ff f4 bne 200f624 <_Thread_Handler+0x94>
200f658: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200f65c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
200f660: 9f c0 40 00 call %g1
200f664: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200f668: 10 bf ff f1 b 200f62c <_Thread_Handler+0x9c>
200f66c: 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)(
200f670: 9f c0 40 00 call %g1
200f674: 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 =
200f678: 10 bf ff ed b 200f62c <_Thread_Handler+0x9c>
200f67c: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
02008c70 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008c70: 9d e3 bf a0 save %sp, -96, %sp
2008c74: 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;
2008c78: c0 26 61 68 clr [ %i1 + 0x168 ]
2008c7c: c0 26 61 6c clr [ %i1 + 0x16c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
2008c80: c0 26 61 64 clr [ %i1 + 0x164 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008c84: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
2008c88: e2 00 40 00 ld [ %g1 ], %l1
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
2008c8c: 80 a6 a0 00 cmp %i2, 0
2008c90: 02 80 00 7a be 2008e78 <_Thread_Initialize+0x208>
2008c94: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2
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;
2008c98: c0 2e 60 c0 clrb [ %i1 + 0xc0 ]
2008c9c: 90 10 00 1b mov %i3, %o0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
2008ca0: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ]
the_stack->size = size;
2008ca4: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
2008ca8: 82 10 20 00 clr %g1
2008cac: 80 8f 20 ff btst 0xff, %i4
2008cb0: 12 80 00 52 bne 2008df8 <_Thread_Initialize+0x188>
2008cb4: b4 10 20 00 clr %i2
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008cb8: 39 00 80 5b sethi %hi(0x2016c00), %i4
2008cbc: c4 07 23 ac ld [ %i4 + 0x3ac ], %g2 ! 2016fac <_Thread_Maximum_extensions>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
2008cc0: c2 26 61 60 st %g1, [ %i1 + 0x160 ]
the_thread->Start.fp_context = fp_area;
2008cc4: c2 26 60 cc st %g1, [ %i1 + 0xcc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2008cc8: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
2008ccc: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2008cd0: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008cd4: 80 a0 a0 00 cmp %g2, 0
2008cd8: 12 80 00 57 bne 2008e34 <_Thread_Initialize+0x1c4>
2008cdc: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2008ce0: c0 26 61 70 clr [ %i1 + 0x170 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
2008ce4: 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;
2008ce8: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2008cec: e4 2e 60 ac stb %l2, [ %i1 + 0xac ]
the_thread->Start.budget_algorithm = budget_algorithm;
2008cf0: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
2008cf4: 80 a4 20 02 cmp %l0, 2
2008cf8: 12 80 00 05 bne 2008d0c <_Thread_Initialize+0x9c>
2008cfc: 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;
2008d00: 03 00 80 5b sethi %hi(0x2016c00), %g1
2008d04: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 2016e78 <_Thread_Ticks_per_timeslice>
2008d08: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008d0c: 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 );
2008d10: 90 10 00 19 mov %i1, %o0
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008d14: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
2008d18: 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 );
2008d1c: 92 10 00 1d mov %i5, %o1
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
2008d20: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
2008d24: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
2008d28: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
2008d2c: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
2008d30: 40 00 02 1a call 2009598 <_Thread_Set_priority>
2008d34: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
_Thread_Stack_Free( the_thread );
return false;
}
2008d38: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2008d3c: 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 );
2008d40: c0 26 60 84 clr [ %i1 + 0x84 ]
2008d44: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008d48: 83 28 60 02 sll %g1, 2, %g1
2008d4c: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2008d50: e2 26 60 0c st %l1, [ %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 );
2008d54: 90 10 00 19 mov %i1, %o0
2008d58: 40 00 03 f1 call 2009d1c <_User_extensions_Thread_create>
2008d5c: b0 10 20 01 mov 1, %i0
if ( extension_status )
2008d60: 80 8a 20 ff btst 0xff, %o0
2008d64: 12 80 00 23 bne 2008df0 <_Thread_Initialize+0x180>
2008d68: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
2008d6c: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
2008d70: 80 a2 20 00 cmp %o0, 0
2008d74: 22 80 00 05 be,a 2008d88 <_Thread_Initialize+0x118>
2008d78: d0 06 61 68 ld [ %i1 + 0x168 ], %o0
_Workspace_Free( the_thread->libc_reent );
2008d7c: 40 00 05 2e call 200a234 <_Workspace_Free>
2008d80: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
2008d84: d0 06 61 68 ld [ %i1 + 0x168 ], %o0
2008d88: 80 a2 20 00 cmp %o0, 0
2008d8c: 22 80 00 05 be,a 2008da0 <_Thread_Initialize+0x130>
2008d90: d0 06 61 6c ld [ %i1 + 0x16c ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
2008d94: 40 00 05 28 call 200a234 <_Workspace_Free>
2008d98: 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] )
2008d9c: d0 06 61 6c ld [ %i1 + 0x16c ], %o0
2008da0: 80 a2 20 00 cmp %o0, 0
2008da4: 02 80 00 05 be 2008db8 <_Thread_Initialize+0x148>
2008da8: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
2008dac: 40 00 05 22 call 200a234 <_Workspace_Free>
2008db0: 01 00 00 00 nop
if ( extensions_area )
2008db4: 80 a6 e0 00 cmp %i3, 0
2008db8: 02 80 00 05 be 2008dcc <_Thread_Initialize+0x15c>
2008dbc: 80 a6 a0 00 cmp %i2, 0
(void) _Workspace_Free( extensions_area );
2008dc0: 40 00 05 1d call 200a234 <_Workspace_Free>
2008dc4: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
2008dc8: 80 a6 a0 00 cmp %i2, 0
2008dcc: 02 80 00 05 be 2008de0 <_Thread_Initialize+0x170>
2008dd0: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( fp_area );
2008dd4: 40 00 05 18 call 200a234 <_Workspace_Free>
2008dd8: 90 10 00 1a mov %i2, %o0
#endif
_Thread_Stack_Free( the_thread );
2008ddc: 90 10 00 19 mov %i1, %o0
2008de0: 40 00 02 a9 call 2009884 <_Thread_Stack_Free>
2008de4: b0 10 20 00 clr %i0
return false;
2008de8: 81 c7 e0 08 ret
2008dec: 81 e8 00 00 restore
2008df0: 81 c7 e0 08 ret
2008df4: 81 e8 00 00 restore
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
2008df8: 40 00 05 06 call 200a210 <_Workspace_Allocate>
2008dfc: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
2008e00: b4 92 20 00 orcc %o0, 0, %i2
2008e04: 02 80 00 2a be 2008eac <_Thread_Initialize+0x23c>
2008e08: 82 10 00 1a mov %i2, %g1
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008e0c: 39 00 80 5b sethi %hi(0x2016c00), %i4
2008e10: c4 07 23 ac ld [ %i4 + 0x3ac ], %g2 ! 2016fac <_Thread_Maximum_extensions>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2008e14: c0 26 60 50 clr [ %i1 + 0x50 ]
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
2008e18: c2 26 61 60 st %g1, [ %i1 + 0x160 ]
the_thread->Start.fp_context = fp_area;
2008e1c: c2 26 60 cc st %g1, [ %i1 + 0xcc ]
the_watchdog->routine = routine;
2008e20: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2008e24: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008e28: 80 a0 a0 00 cmp %g2, 0
2008e2c: 02 bf ff ad be 2008ce0 <_Thread_Initialize+0x70>
2008e30: c0 26 60 6c clr [ %i1 + 0x6c ]
extensions_area = _Workspace_Allocate(
2008e34: 84 00 a0 01 inc %g2
2008e38: 40 00 04 f6 call 200a210 <_Workspace_Allocate>
2008e3c: 91 28 a0 02 sll %g2, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
2008e40: b6 92 20 00 orcc %o0, 0, %i3
2008e44: 02 bf ff ca be 2008d6c <_Thread_Initialize+0xfc>
2008e48: c6 07 23 ac ld [ %i4 + 0x3ac ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2008e4c: f6 26 61 70 st %i3, [ %i1 + 0x170 ]
* 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++ )
2008e50: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2008e54: 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;
2008e58: 85 28 a0 02 sll %g2, 2, %g2
2008e5c: 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++ )
2008e60: 82 00 60 01 inc %g1
2008e64: 80 a0 c0 01 cmp %g3, %g1
2008e68: 1a bf ff fc bcc 2008e58 <_Thread_Initialize+0x1e8>
2008e6c: 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;
2008e70: 10 bf ff 9f b 2008cec <_Thread_Initialize+0x7c>
2008e74: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
2008e78: 90 10 00 19 mov %i1, %o0
2008e7c: 40 00 02 67 call 2009818 <_Thread_Stack_Allocate>
2008e80: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
2008e84: 80 a2 00 1b cmp %o0, %i3
2008e88: 0a 80 00 07 bcs 2008ea4 <_Thread_Initialize+0x234>
2008e8c: 80 a2 20 00 cmp %o0, 0
2008e90: 02 80 00 05 be 2008ea4 <_Thread_Initialize+0x234> <== NEVER TAKEN
2008e94: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
2008e98: f4 06 60 d0 ld [ %i1 + 0xd0 ], %i2
the_thread->Start.core_allocated_stack = true;
2008e9c: 10 bf ff 81 b 2008ca0 <_Thread_Initialize+0x30>
2008ea0: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ]
_Thread_Stack_Free( the_thread );
return false;
}
2008ea4: 81 c7 e0 08 ret
2008ea8: 91 e8 20 00 restore %g0, 0, %o0
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
2008eac: 10 bf ff b0 b 2008d6c <_Thread_Initialize+0xfc>
2008eb0: b6 10 20 00 clr %i3
0200cf1c <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
200cf1c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
200cf20: 7f ff d5 4c call 2002450 <sparc_disable_interrupts>
200cf24: 01 00 00 00 nop
200cf28: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
200cf2c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
200cf30: 80 88 60 02 btst 2, %g1
200cf34: 02 80 00 05 be 200cf48 <_Thread_Resume+0x2c> <== NEVER TAKEN
200cf38: 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 ) ) {
200cf3c: 80 a0 60 00 cmp %g1, 0
200cf40: 02 80 00 04 be 200cf50 <_Thread_Resume+0x34>
200cf44: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Thread_Dispatch_necessary = true;
}
}
}
_ISR_Enable( level );
200cf48: 7f ff d5 46 call 2002460 <sparc_enable_interrupts>
200cf4c: 91 e8 00 10 restore %g0, %l0, %o0
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
200cf50: c2 06 20 90 ld [ %i0 + 0x90 ], %g1
200cf54: c6 16 20 96 lduh [ %i0 + 0x96 ], %g3
200cf58: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
200cf5c: 05 00 80 6c sethi %hi(0x201b000), %g2
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
200cf60: 86 11 00 03 or %g4, %g3, %g3
200cf64: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
200cf68: c8 10 a0 0c lduh [ %g2 + 0xc ], %g4
200cf6c: c6 16 20 94 lduh [ %i0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_bit_map_Add( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
200cf70: c2 06 20 8c ld [ %i0 + 0x8c ], %g1
200cf74: 86 11 00 03 or %g4, %g3, %g3
200cf78: c6 30 a0 0c sth %g3, [ %g2 + 0xc ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
200cf7c: 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;
200cf80: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
200cf84: c6 26 00 00 st %g3, [ %i0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
200cf88: f0 20 60 08 st %i0, [ %g1 + 8 ]
old_last_node->next = the_node;
200cf8c: f0 20 80 00 st %i0, [ %g2 ]
the_node->previous = old_last_node;
200cf90: c4 26 20 04 st %g2, [ %i0 + 4 ]
_ISR_Flash( level );
200cf94: 7f ff d5 33 call 2002460 <sparc_enable_interrupts>
200cf98: 01 00 00 00 nop
200cf9c: 7f ff d5 2d call 2002450 <sparc_disable_interrupts>
200cfa0: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
200cfa4: 03 00 80 6d sethi %hi(0x201b400), %g1
200cfa8: 82 10 60 d8 or %g1, 0xd8, %g1 ! 201b4d8 <_Per_CPU_Information>
200cfac: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200cfb0: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
200cfb4: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
200cfb8: 80 a0 80 03 cmp %g2, %g3
200cfbc: 1a bf ff e3 bcc 200cf48 <_Thread_Resume+0x2c>
200cfc0: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200cfc4: 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;
200cfc8: f0 20 60 10 st %i0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200cfcc: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
200cfd0: 80 a0 e0 00 cmp %g3, 0
200cfd4: 32 80 00 05 bne,a 200cfe8 <_Thread_Resume+0xcc>
200cfd8: 84 10 20 01 mov 1, %g2
200cfdc: 80 a0 a0 00 cmp %g2, 0
200cfe0: 12 bf ff da bne 200cf48 <_Thread_Resume+0x2c> <== ALWAYS TAKEN
200cfe4: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200cfe8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
200cfec: 7f ff d5 1d call 2002460 <sparc_enable_interrupts>
200cff0: 91 e8 00 10 restore %g0, %l0, %o0
0200996c <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
200996c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
2009970: 03 00 80 5d sethi %hi(0x2017400), %g1
2009974: d0 00 60 94 ld [ %g1 + 0x94 ], %o0 ! 2017494 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
2009978: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1
200997c: 80 a0 60 00 cmp %g1, 0
2009980: 02 80 00 24 be 2009a10 <_Thread_Tickle_timeslice+0xa4>
2009984: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
2009988: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
200998c: 80 a0 60 00 cmp %g1, 0
2009990: 12 80 00 20 bne 2009a10 <_Thread_Tickle_timeslice+0xa4>
2009994: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
2009998: c2 02 20 7c ld [ %o0 + 0x7c ], %g1
200999c: 80 a0 60 01 cmp %g1, 1
20099a0: 0a 80 00 07 bcs 20099bc <_Thread_Tickle_timeslice+0x50>
20099a4: 80 a0 60 02 cmp %g1, 2
20099a8: 28 80 00 10 bleu,a 20099e8 <_Thread_Tickle_timeslice+0x7c>
20099ac: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
20099b0: 80 a0 60 03 cmp %g1, 3
20099b4: 22 80 00 04 be,a 20099c4 <_Thread_Tickle_timeslice+0x58> <== ALWAYS TAKEN
20099b8: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
20099bc: 81 c7 e0 08 ret
20099c0: 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 )
20099c4: 82 00 7f ff add %g1, -1, %g1
20099c8: 80 a0 60 00 cmp %g1, 0
20099cc: 12 bf ff fc bne 20099bc <_Thread_Tickle_timeslice+0x50>
20099d0: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
(*executing->budget_callout)( executing );
20099d4: c2 02 20 80 ld [ %o0 + 0x80 ], %g1
20099d8: 9f c0 40 00 call %g1
20099dc: 01 00 00 00 nop
20099e0: 81 c7 e0 08 ret
20099e4: 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 ) {
20099e8: 82 00 7f ff add %g1, -1, %g1
20099ec: 80 a0 60 00 cmp %g1, 0
20099f0: 14 bf ff f3 bg 20099bc <_Thread_Tickle_timeslice+0x50>
20099f4: 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();
20099f8: 40 00 00 08 call 2009a18 <_Thread_Yield_processor>
20099fc: d0 27 bf fc st %o0, [ %fp + -4 ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
2009a00: 03 00 80 5b sethi %hi(0x2016c00), %g1
2009a04: d0 07 bf fc ld [ %fp + -4 ], %o0
2009a08: c2 00 62 78 ld [ %g1 + 0x278 ], %g1
2009a0c: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
2009a10: 81 c7 e0 08 ret
2009a14: 81 e8 00 00 restore
020094d8 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
20094d8: 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 )
20094dc: 80 a6 20 00 cmp %i0, 0
20094e0: 02 80 00 13 be 200952c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
20094e4: 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 ) {
20094e8: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
20094ec: 80 a4 60 01 cmp %l1, 1
20094f0: 02 80 00 04 be 2009500 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
20094f4: 01 00 00 00 nop
20094f8: 81 c7 e0 08 ret <== NOT EXECUTED
20094fc: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
2009500: 7f ff e3 65 call 2002294 <sparc_disable_interrupts>
2009504: 01 00 00 00 nop
2009508: a0 10 00 08 mov %o0, %l0
200950c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
2009510: 03 00 00 ef sethi %hi(0x3bc00), %g1
2009514: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
2009518: 80 88 80 01 btst %g2, %g1
200951c: 12 80 00 06 bne 2009534 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
2009520: 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 );
2009524: 7f ff e3 60 call 20022a4 <sparc_enable_interrupts>
2009528: 90 10 00 10 mov %l0, %o0
200952c: 81 c7 e0 08 ret
2009530: 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 );
2009534: 92 10 00 19 mov %i1, %o1
2009538: 94 10 20 01 mov 1, %o2
200953c: 40 00 10 82 call 200d744 <_Thread_queue_Extract_priority_helper>
2009540: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
2009544: 90 10 00 18 mov %i0, %o0
2009548: 92 10 00 19 mov %i1, %o1
200954c: 7f ff ff 2b call 20091f8 <_Thread_queue_Enqueue_priority>
2009550: 94 07 bf fc add %fp, -4, %o2
2009554: 30 bf ff f4 b,a 2009524 <_Thread_queue_Requeue+0x4c>
02009558 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2009558: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200955c: 90 10 00 18 mov %i0, %o0
2009560: 7f ff fd 9e call 2008bd8 <_Thread_Get>
2009564: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009568: c2 07 bf fc ld [ %fp + -4 ], %g1
200956c: 80 a0 60 00 cmp %g1, 0
2009570: 12 80 00 08 bne 2009590 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
2009574: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009578: 40 00 10 ac call 200d828 <_Thread_queue_Process_timeout>
200957c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2009580: 03 00 80 5b sethi %hi(0x2016c00), %g1
2009584: c4 00 63 18 ld [ %g1 + 0x318 ], %g2 ! 2016f18 <_Thread_Dispatch_disable_level>
2009588: 84 00 bf ff add %g2, -1, %g2
200958c: c4 20 63 18 st %g2, [ %g1 + 0x318 ]
2009590: 81 c7 e0 08 ret
2009594: 81 e8 00 00 restore
020168a4 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
20168a4: 9d e3 bf 88 save %sp, -120, %sp
20168a8: 2f 00 80 f8 sethi %hi(0x203e000), %l7
20168ac: ba 07 bf f4 add %fp, -12, %i5
20168b0: aa 07 bf f8 add %fp, -8, %l5
20168b4: a4 07 bf e8 add %fp, -24, %l2
20168b8: a8 07 bf ec add %fp, -20, %l4
20168bc: 2d 00 80 f8 sethi %hi(0x203e000), %l6
20168c0: 39 00 80 f7 sethi %hi(0x203dc00), %i4
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
20168c4: ea 27 bf f4 st %l5, [ %fp + -12 ]
the_chain->permanent_null = NULL;
20168c8: c0 27 bf f8 clr [ %fp + -8 ]
the_chain->last = _Chain_Head(the_chain);
20168cc: 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);
20168d0: e8 27 bf e8 st %l4, [ %fp + -24 ]
the_chain->permanent_null = NULL;
20168d4: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
20168d8: e4 27 bf f0 st %l2, [ %fp + -16 ]
20168dc: ae 15 e0 f4 or %l7, 0xf4, %l7
20168e0: a2 06 20 30 add %i0, 0x30, %l1
20168e4: ac 15 a0 44 or %l6, 0x44, %l6
20168e8: a6 06 20 68 add %i0, 0x68, %l3
20168ec: b8 17 23 b8 or %i4, 0x3b8, %i4
20168f0: b4 06 20 08 add %i0, 8, %i2
20168f4: b6 06 20 40 add %i0, 0x40, %i3
Chain_Control *tmp;
/*
* 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;
20168f8: 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;
20168fc: c2 05 c0 00 ld [ %l7 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2016900: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016904: 94 10 00 12 mov %l2, %o2
2016908: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
201690c: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016910: 40 00 13 70 call 201b6d0 <_Watchdog_Adjust_to_chain>
2016914: 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;
2016918: 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();
201691c: e0 05 80 00 ld [ %l6 ], %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 ) {
2016920: 80 a4 00 0a cmp %l0, %o2
2016924: 18 80 00 43 bgu 2016a30 <_Timer_server_Body+0x18c>
2016928: 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 ) {
201692c: 0a 80 00 39 bcs 2016a10 <_Timer_server_Body+0x16c>
2016930: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
2016934: 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 );
2016938: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
201693c: 40 00 03 0f call 2017578 <_Chain_Get>
2016940: 01 00 00 00 nop
if ( timer == NULL ) {
2016944: 92 92 20 00 orcc %o0, 0, %o1
2016948: 02 80 00 10 be 2016988 <_Timer_server_Body+0xe4>
201694c: 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 ) {
2016950: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
2016954: 80 a0 60 01 cmp %g1, 1
2016958: 02 80 00 32 be 2016a20 <_Timer_server_Body+0x17c>
201695c: 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 ) {
2016960: 12 bf ff f6 bne 2016938 <_Timer_server_Body+0x94> <== NEVER TAKEN
2016964: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016968: 40 00 13 8d call 201b79c <_Watchdog_Insert>
201696c: 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 );
2016970: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2016974: 40 00 03 01 call 2017578 <_Chain_Get>
2016978: 01 00 00 00 nop
if ( timer == NULL ) {
201697c: 92 92 20 00 orcc %o0, 0, %o1
2016980: 32 bf ff f5 bne,a 2016954 <_Timer_server_Body+0xb0> <== NEVER TAKEN
2016984: 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 );
2016988: 7f ff e2 39 call 200f26c <sparc_disable_interrupts>
201698c: 01 00 00 00 nop
tmp = ts->insert_chain;
2016990: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
if ( _Chain_Is_empty( insert_chain ) ) {
2016994: c2 07 bf f4 ld [ %fp + -12 ], %g1
2016998: 80 a5 40 01 cmp %l5, %g1
201699c: 02 80 00 29 be 2016a40 <_Timer_server_Body+0x19c> <== ALWAYS TAKEN
20169a0: a0 10 20 01 mov 1, %l0
ts->insert_chain = NULL;
do_loop = false;
}
_ISR_Enable( level );
20169a4: 7f ff e2 36 call 200f27c <sparc_enable_interrupts>
20169a8: 01 00 00 00 nop
* 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;
while ( do_loop ) {
20169ac: 80 8c 20 ff btst 0xff, %l0
20169b0: 12 bf ff d3 bne 20168fc <_Timer_server_Body+0x58> <== NEVER TAKEN
20169b4: c2 07 bf e8 ld [ %fp + -24 ], %g1
_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 ) ) {
20169b8: 80 a5 00 01 cmp %l4, %g1
20169bc: 12 80 00 0c bne 20169ec <_Timer_server_Body+0x148>
20169c0: 01 00 00 00 nop
20169c4: 30 80 00 22 b,a 2016a4c <_Timer_server_Body+0x1a8>
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);
20169c8: 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;
20169cc: 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;
20169d0: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
20169d4: 7f ff e2 2a call 200f27c <sparc_enable_interrupts>
20169d8: 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 );
20169dc: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
20169e0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
20169e4: 9f c0 40 00 call %g1
20169e8: 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 );
20169ec: 7f ff e2 20 call 200f26c <sparc_disable_interrupts>
20169f0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
20169f4: 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))
20169f8: 80 a5 00 10 cmp %l4, %l0
20169fc: 32 bf ff f3 bne,a 20169c8 <_Timer_server_Body+0x124>
2016a00: 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 );
2016a04: 7f ff e2 1e call 200f27c <sparc_enable_interrupts>
2016a08: 01 00 00 00 nop
2016a0c: 30 bf ff bb b,a 20168f8 <_Timer_server_Body+0x54>
/*
* 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 );
2016a10: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
2016a14: 40 00 12 ff call 201b610 <_Watchdog_Adjust>
2016a18: 94 22 80 10 sub %o2, %l0, %o2
2016a1c: 30 bf ff c6 b,a 2016934 <_Timer_server_Body+0x90>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2016a20: 90 10 00 11 mov %l1, %o0
2016a24: 40 00 13 5e call 201b79c <_Watchdog_Insert>
2016a28: 92 02 60 10 add %o1, 0x10, %o1
2016a2c: 30 bf ff c3 b,a 2016938 <_Timer_server_Body+0x94>
/*
* 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 );
2016a30: 90 10 00 13 mov %l3, %o0
2016a34: 40 00 13 27 call 201b6d0 <_Watchdog_Adjust_to_chain>
2016a38: 94 10 00 12 mov %l2, %o2
2016a3c: 30 bf ff be b,a 2016934 <_Timer_server_Body+0x90>
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
tmp = ts->insert_chain;
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
2016a40: c0 26 20 78 clr [ %i0 + 0x78 ]
do_loop = false;
2016a44: 10 bf ff d8 b 20169a4 <_Timer_server_Body+0x100>
2016a48: a0 10 20 00 clr %l0
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
2016a4c: c0 2e 20 7c clrb [ %i0 + 0x7c ]
2016a50: c2 07 00 00 ld [ %i4 ], %g1
2016a54: 82 00 60 01 inc %g1
2016a58: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
2016a5c: d0 06 00 00 ld [ %i0 ], %o0
2016a60: 40 00 10 36 call 201ab38 <_Thread_Set_state>
2016a64: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2016a68: 7f ff ff 65 call 20167fc <_Timer_server_Reset_interval_system_watchdog>
2016a6c: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2016a70: 7f ff ff 78 call 2016850 <_Timer_server_Reset_tod_system_watchdog>
2016a74: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2016a78: 40 00 0d 3c call 2019f68 <_Thread_Enable_dispatch>
2016a7c: 01 00 00 00 nop
ts->active = true;
2016a80: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016a84: 90 10 00 1a mov %i2, %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;
2016a88: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016a8c: 40 00 13 ae call 201b944 <_Watchdog_Remove>
2016a90: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2016a94: 40 00 13 ac call 201b944 <_Watchdog_Remove>
2016a98: 90 10 00 1b mov %i3, %o0
2016a9c: 30 bf ff 97 b,a 20168f8 <_Timer_server_Body+0x54>
02016aa0 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
2016aa0: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
2016aa4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2016aa8: 80 a0 60 00 cmp %g1, 0
2016aac: 02 80 00 05 be 2016ac0 <_Timer_server_Schedule_operation_method+0x20>
2016ab0: 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 );
2016ab4: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
2016ab8: 40 00 02 9a call 2017520 <_Chain_Append>
2016abc: 81 e8 00 00 restore
2016ac0: 03 00 80 f7 sethi %hi(0x203dc00), %g1
2016ac4: c4 00 63 b8 ld [ %g1 + 0x3b8 ], %g2 ! 203dfb8 <_Thread_Dispatch_disable_level>
2016ac8: 84 00 a0 01 inc %g2
2016acc: c4 20 63 b8 st %g2, [ %g1 + 0x3b8 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2016ad0: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2016ad4: 80 a0 60 01 cmp %g1, 1
2016ad8: 02 80 00 28 be 2016b78 <_Timer_server_Schedule_operation_method+0xd8>
2016adc: 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 ) {
2016ae0: 02 80 00 04 be 2016af0 <_Timer_server_Schedule_operation_method+0x50>
2016ae4: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2016ae8: 40 00 0d 20 call 2019f68 <_Thread_Enable_dispatch>
2016aec: 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 );
2016af0: 7f ff e1 df call 200f26c <sparc_disable_interrupts>
2016af4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
2016af8: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2016afc: 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;
2016b00: 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();
2016b04: 03 00 80 f8 sethi %hi(0x203e000), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2016b08: 80 a0 80 04 cmp %g2, %g4
2016b0c: 02 80 00 0d be 2016b40 <_Timer_server_Schedule_operation_method+0xa0>
2016b10: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
2016b14: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
2016b18: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2016b1c: 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 ) {
2016b20: 08 80 00 07 bleu 2016b3c <_Timer_server_Schedule_operation_method+0x9c>
2016b24: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2016b28: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
2016b2c: 80 a3 40 03 cmp %o5, %g3
2016b30: 08 80 00 03 bleu 2016b3c <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
2016b34: 88 10 20 00 clr %g4
delta_interval -= delta;
2016b38: 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;
2016b3c: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2016b40: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2016b44: 7f ff e1 ce call 200f27c <sparc_enable_interrupts>
2016b48: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016b4c: 90 06 20 68 add %i0, 0x68, %o0
2016b50: 40 00 13 13 call 201b79c <_Watchdog_Insert>
2016b54: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
2016b58: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016b5c: 80 a0 60 00 cmp %g1, 0
2016b60: 12 bf ff e2 bne 2016ae8 <_Timer_server_Schedule_operation_method+0x48>
2016b64: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
2016b68: 7f ff ff 3a call 2016850 <_Timer_server_Reset_tod_system_watchdog>
2016b6c: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2016b70: 40 00 0c fe call 2019f68 <_Thread_Enable_dispatch>
2016b74: 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 );
2016b78: 7f ff e1 bd call 200f26c <sparc_disable_interrupts>
2016b7c: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2016b80: 05 00 80 f8 sethi %hi(0x203e000), %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
2016b84: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2016b88: c4 00 a0 f4 ld [ %g2 + 0xf4 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
2016b8c: 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;
2016b90: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
2016b94: 80 a0 40 03 cmp %g1, %g3
2016b98: 02 80 00 08 be 2016bb8 <_Timer_server_Schedule_operation_method+0x118>
2016b9c: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
2016ba0: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
2016ba4: 80 a1 00 0d cmp %g4, %o5
2016ba8: 1a 80 00 03 bcc 2016bb4 <_Timer_server_Schedule_operation_method+0x114>
2016bac: 86 10 20 00 clr %g3
delta_interval -= delta;
2016bb0: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
2016bb4: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
2016bb8: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2016bbc: 7f ff e1 b0 call 200f27c <sparc_enable_interrupts>
2016bc0: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2016bc4: 90 06 20 30 add %i0, 0x30, %o0
2016bc8: 40 00 12 f5 call 201b79c <_Watchdog_Insert>
2016bcc: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
2016bd0: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016bd4: 80 a0 60 00 cmp %g1, 0
2016bd8: 12 bf ff c4 bne 2016ae8 <_Timer_server_Schedule_operation_method+0x48>
2016bdc: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
2016be0: 7f ff ff 07 call 20167fc <_Timer_server_Reset_interval_system_watchdog>
2016be4: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2016be8: 40 00 0c e0 call 2019f68 <_Thread_Enable_dispatch>
2016bec: 81 e8 00 00 restore
02009ccc <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
2009ccc: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009cd0: 23 00 80 5c sethi %hi(0x2017000), %l1
2009cd4: a2 14 61 38 or %l1, 0x138, %l1 ! 2017138 <_User_extensions_List>
2009cd8: e0 04 60 08 ld [ %l1 + 8 ], %l0
2009cdc: 80 a4 00 11 cmp %l0, %l1
2009ce0: 02 80 00 0d be 2009d14 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
2009ce4: 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 )
2009ce8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2009cec: 80 a0 60 00 cmp %g1, 0
2009cf0: 02 80 00 05 be 2009d04 <_User_extensions_Fatal+0x38>
2009cf4: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
2009cf8: 92 10 00 19 mov %i1, %o1
2009cfc: 9f c0 40 00 call %g1
2009d00: 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 ) {
2009d04: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009d08: 80 a4 00 11 cmp %l0, %l1
2009d0c: 32 bf ff f8 bne,a 2009cec <_User_extensions_Fatal+0x20>
2009d10: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2009d14: 81 c7 e0 08 ret
2009d18: 81 e8 00 00 restore
02009b78 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
2009b78: 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;
2009b7c: 07 00 80 58 sethi %hi(0x2016000), %g3
2009b80: 86 10 e3 08 or %g3, 0x308, %g3 ! 2016308 <Configuration>
initial_extensions = Configuration.User_extension_table;
2009b84: 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);
2009b88: 1b 00 80 5c sethi %hi(0x2017000), %o5
2009b8c: 09 00 80 5b sethi %hi(0x2016c00), %g4
2009b90: 84 13 61 38 or %o5, 0x138, %g2
2009b94: 82 11 23 1c or %g4, 0x31c, %g1
2009b98: 96 00 a0 04 add %g2, 4, %o3
2009b9c: 98 00 60 04 add %g1, 4, %o4
2009ba0: d6 23 61 38 st %o3, [ %o5 + 0x138 ]
the_chain->permanent_null = NULL;
2009ba4: c0 20 a0 04 clr [ %g2 + 4 ]
the_chain->last = _Chain_Head(the_chain);
2009ba8: 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);
2009bac: d8 21 23 1c st %o4, [ %g4 + 0x31c ]
the_chain->permanent_null = NULL;
2009bb0: c0 20 60 04 clr [ %g1 + 4 ]
the_chain->last = _Chain_Head(the_chain);
2009bb4: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
2009bb8: 80 a4 e0 00 cmp %l3, 0
2009bbc: 02 80 00 1b be 2009c28 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009bc0: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
2009bc4: 83 2c a0 02 sll %l2, 2, %g1
2009bc8: a3 2c a0 04 sll %l2, 4, %l1
2009bcc: a2 24 40 01 sub %l1, %g1, %l1
2009bd0: a2 04 40 12 add %l1, %l2, %l1
2009bd4: 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(
2009bd8: 40 00 01 9e call 200a250 <_Workspace_Allocate_or_fatal_error>
2009bdc: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009be0: 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(
2009be4: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009be8: 40 00 19 bb call 20102d4 <memset>
2009bec: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009bf0: 80 a4 a0 00 cmp %l2, 0
2009bf4: 02 80 00 0d be 2009c28 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009bf8: 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)
2009bfc: 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;
2009c00: 94 10 20 20 mov 0x20, %o2
2009c04: 92 04 c0 09 add %l3, %o1, %o1
2009c08: 40 00 19 7a call 20101f0 <memcpy>
2009c0c: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
2009c10: 40 00 0f 89 call 200da34 <_User_extensions_Add_set>
2009c14: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009c18: a2 04 60 01 inc %l1
2009c1c: 80 a4 80 11 cmp %l2, %l1
2009c20: 18 bf ff f7 bgu 2009bfc <_User_extensions_Handler_initialization+0x84>
2009c24: a0 04 20 34 add %l0, 0x34, %l0
2009c28: 81 c7 e0 08 ret
2009c2c: 81 e8 00 00 restore
02009c30 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
2009c30: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
2009c34: 23 00 80 5c sethi %hi(0x2017000), %l1
2009c38: e0 04 61 38 ld [ %l1 + 0x138 ], %l0 ! 2017138 <_User_extensions_List>
2009c3c: a2 14 61 38 or %l1, 0x138, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2009c40: a2 04 60 04 add %l1, 4, %l1
2009c44: 80 a4 00 11 cmp %l0, %l1
2009c48: 02 80 00 0c be 2009c78 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
2009c4c: 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 )
2009c50: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2009c54: 80 a0 60 00 cmp %g1, 0
2009c58: 02 80 00 04 be 2009c68 <_User_extensions_Thread_begin+0x38>
2009c5c: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
2009c60: 9f c0 40 00 call %g1
2009c64: 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 ) {
2009c68: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
2009c6c: 80 a4 00 11 cmp %l0, %l1
2009c70: 32 bf ff f9 bne,a 2009c54 <_User_extensions_Thread_begin+0x24>
2009c74: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2009c78: 81 c7 e0 08 ret
2009c7c: 81 e8 00 00 restore
02009d1c <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009d1c: 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 ;
2009d20: 23 00 80 5c sethi %hi(0x2017000), %l1
2009d24: e0 04 61 38 ld [ %l1 + 0x138 ], %l0 ! 2017138 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009d28: 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 ;
2009d2c: a2 14 61 38 or %l1, 0x138, %l1
2009d30: a2 04 60 04 add %l1, 4, %l1
2009d34: 80 a4 00 11 cmp %l0, %l1
2009d38: 02 80 00 13 be 2009d84 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
2009d3c: 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)(
2009d40: 25 00 80 5d sethi %hi(0x2017400), %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 ) {
2009d44: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2009d48: 80 a0 60 00 cmp %g1, 0
2009d4c: 02 80 00 08 be 2009d6c <_User_extensions_Thread_create+0x50>
2009d50: 84 14 a0 88 or %l2, 0x88, %g2
status = (*the_extension->Callouts.thread_create)(
2009d54: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009d58: 9f c0 40 00 call %g1
2009d5c: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
2009d60: 80 8a 20 ff btst 0xff, %o0
2009d64: 22 80 00 08 be,a 2009d84 <_User_extensions_Thread_create+0x68>
2009d68: 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 ) {
2009d6c: 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 ;
2009d70: 80 a4 00 11 cmp %l0, %l1
2009d74: 32 bf ff f5 bne,a 2009d48 <_User_extensions_Thread_create+0x2c>
2009d78: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
2009d7c: 81 c7 e0 08 ret
2009d80: 91 e8 20 01 restore %g0, 1, %o0
}
2009d84: 81 c7 e0 08 ret
2009d88: 81 e8 00 00 restore
02009d8c <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
2009d8c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009d90: 23 00 80 5c sethi %hi(0x2017000), %l1
2009d94: a2 14 61 38 or %l1, 0x138, %l1 ! 2017138 <_User_extensions_List>
2009d98: e0 04 60 08 ld [ %l1 + 8 ], %l0
2009d9c: 80 a4 00 11 cmp %l0, %l1
2009da0: 02 80 00 0d be 2009dd4 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
2009da4: 25 00 80 5d sethi %hi(0x2017400), %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 )
2009da8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2009dac: 80 a0 60 00 cmp %g1, 0
2009db0: 02 80 00 05 be 2009dc4 <_User_extensions_Thread_delete+0x38>
2009db4: 84 14 a0 88 or %l2, 0x88, %g2
(*the_extension->Callouts.thread_delete)(
2009db8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009dbc: 9f c0 40 00 call %g1
2009dc0: 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 ) {
2009dc4: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009dc8: 80 a4 00 11 cmp %l0, %l1
2009dcc: 32 bf ff f8 bne,a 2009dac <_User_extensions_Thread_delete+0x20>
2009dd0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2009dd4: 81 c7 e0 08 ret
2009dd8: 81 e8 00 00 restore
02009c80 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
2009c80: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009c84: 23 00 80 5c sethi %hi(0x2017000), %l1
2009c88: a2 14 61 38 or %l1, 0x138, %l1 ! 2017138 <_User_extensions_List>
2009c8c: e0 04 60 08 ld [ %l1 + 8 ], %l0
2009c90: 80 a4 00 11 cmp %l0, %l1
2009c94: 02 80 00 0c be 2009cc4 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
2009c98: 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 )
2009c9c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
2009ca0: 80 a0 60 00 cmp %g1, 0
2009ca4: 02 80 00 04 be 2009cb4 <_User_extensions_Thread_exitted+0x34>
2009ca8: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
2009cac: 9f c0 40 00 call %g1
2009cb0: 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 ) {
2009cb4: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009cb8: 80 a4 00 11 cmp %l0, %l1
2009cbc: 32 bf ff f9 bne,a 2009ca0 <_User_extensions_Thread_exitted+0x20>
2009cc0: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
2009cc4: 81 c7 e0 08 ret
2009cc8: 81 e8 00 00 restore
0200ab20 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
200ab20: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
200ab24: 23 00 80 79 sethi %hi(0x201e400), %l1
200ab28: e0 04 63 f8 ld [ %l1 + 0x3f8 ], %l0 ! 201e7f8 <_User_extensions_List>
200ab2c: a2 14 63 f8 or %l1, 0x3f8, %l1
200ab30: a2 04 60 04 add %l1, 4, %l1
200ab34: 80 a4 00 11 cmp %l0, %l1
200ab38: 02 80 00 0d be 200ab6c <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
200ab3c: 25 00 80 7a sethi %hi(0x201e800), %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 )
200ab40: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200ab44: 80 a0 60 00 cmp %g1, 0
200ab48: 02 80 00 05 be 200ab5c <_User_extensions_Thread_restart+0x3c>
200ab4c: 84 14 a3 48 or %l2, 0x348, %g2
(*the_extension->Callouts.thread_restart)(
200ab50: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200ab54: 9f c0 40 00 call %g1
200ab58: 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 ) {
200ab5c: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
200ab60: 80 a4 00 11 cmp %l0, %l1
200ab64: 32 bf ff f8 bne,a 200ab44 <_User_extensions_Thread_restart+0x24>
200ab68: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200ab6c: 81 c7 e0 08 ret
200ab70: 81 e8 00 00 restore
02009ddc <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
2009ddc: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
2009de0: 23 00 80 5c sethi %hi(0x2017000), %l1
2009de4: e0 04 61 38 ld [ %l1 + 0x138 ], %l0 ! 2017138 <_User_extensions_List>
2009de8: a2 14 61 38 or %l1, 0x138, %l1
2009dec: a2 04 60 04 add %l1, 4, %l1
2009df0: 80 a4 00 11 cmp %l0, %l1
2009df4: 02 80 00 0d be 2009e28 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
2009df8: 25 00 80 5d sethi %hi(0x2017400), %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 )
2009dfc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2009e00: 80 a0 60 00 cmp %g1, 0
2009e04: 02 80 00 05 be 2009e18 <_User_extensions_Thread_start+0x3c>
2009e08: 84 14 a0 88 or %l2, 0x88, %g2
(*the_extension->Callouts.thread_start)(
2009e0c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009e10: 9f c0 40 00 call %g1
2009e14: 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 ) {
2009e18: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
2009e1c: 80 a4 00 11 cmp %l0, %l1
2009e20: 32 bf ff f8 bne,a 2009e00 <_User_extensions_Thread_start+0x24>
2009e24: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2009e28: 81 c7 e0 08 ret
2009e2c: 81 e8 00 00 restore
02009e30 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
2009e30: 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 ;
2009e34: 23 00 80 5b sethi %hi(0x2016c00), %l1
2009e38: e0 04 63 1c ld [ %l1 + 0x31c ], %l0 ! 2016f1c <_User_extensions_Switches_list>
2009e3c: a2 14 63 1c or %l1, 0x31c, %l1
2009e40: a2 04 60 04 add %l1, 4, %l1
2009e44: 80 a4 00 11 cmp %l0, %l1
2009e48: 02 80 00 0a be 2009e70 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
2009e4c: 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 );
2009e50: c2 04 20 08 ld [ %l0 + 8 ], %g1
2009e54: 90 10 00 18 mov %i0, %o0
2009e58: 9f c0 40 00 call %g1
2009e5c: 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 ) {
2009e60: 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 ;
2009e64: 80 a4 00 11 cmp %l0, %l1
2009e68: 32 bf ff fb bne,a 2009e54 <_User_extensions_Thread_switch+0x24>
2009e6c: c2 04 20 08 ld [ %l0 + 8 ], %g1
2009e70: 81 c7 e0 08 ret
2009e74: 81 e8 00 00 restore
0200c090 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200c090: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200c094: 7f ff dc 5f call 2003210 <sparc_disable_interrupts>
200c098: 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));
200c09c: 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;
200c0a0: a4 06 20 04 add %i0, 4, %l2
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
200c0a4: 80 a0 40 12 cmp %g1, %l2
200c0a8: 02 80 00 1f be 200c124 <_Watchdog_Adjust+0x94>
200c0ac: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200c0b0: 12 80 00 1f bne 200c12c <_Watchdog_Adjust+0x9c>
200c0b4: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200c0b8: 80 a6 a0 00 cmp %i2, 0
200c0bc: 02 80 00 1a be 200c124 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200c0c0: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200c0c4: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
200c0c8: 80 a6 80 11 cmp %i2, %l1
200c0cc: 1a 80 00 0b bcc 200c0f8 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
200c0d0: a6 10 20 01 mov 1, %l3
_Watchdog_First( header )->delta_interval -= units;
200c0d4: 10 80 00 1d b 200c148 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
200c0d8: a2 24 40 1a sub %l1, %i2, %l1 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200c0dc: b4 a6 80 11 subcc %i2, %l1, %i2
200c0e0: 02 80 00 11 be 200c124 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200c0e4: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200c0e8: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
200c0ec: 80 a4 40 1a cmp %l1, %i2
200c0f0: 38 80 00 16 bgu,a 200c148 <_Watchdog_Adjust+0xb8>
200c0f4: a2 24 40 1a sub %l1, %i2, %l1
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
200c0f8: e6 20 60 10 st %l3, [ %g1 + 0x10 ]
_ISR_Enable( level );
200c0fc: 7f ff dc 49 call 2003220 <sparc_enable_interrupts>
200c100: 01 00 00 00 nop
_Watchdog_Tickle( header );
200c104: 40 00 00 b3 call 200c3d0 <_Watchdog_Tickle>
200c108: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
200c10c: 7f ff dc 41 call 2003210 <sparc_disable_interrupts>
200c110: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200c114: c4 04 00 00 ld [ %l0 ], %g2
if ( _Chain_Is_empty( header ) )
200c118: 80 a4 80 02 cmp %l2, %g2
200c11c: 12 bf ff f0 bne 200c0dc <_Watchdog_Adjust+0x4c>
200c120: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
200c124: 7f ff dc 3f call 2003220 <sparc_enable_interrupts>
200c128: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200c12c: 12 bf ff fe bne 200c124 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200c130: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200c134: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200c138: b4 00 80 1a add %g2, %i2, %i2
200c13c: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200c140: 7f ff dc 38 call 2003220 <sparc_enable_interrupts>
200c144: 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;
200c148: 10 bf ff f7 b 200c124 <_Watchdog_Adjust+0x94>
200c14c: e2 20 60 10 st %l1, [ %g1 + 0x10 ]
0200a020 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200a020: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200a024: 7f ff e0 9c call 2002294 <sparc_disable_interrupts>
200a028: 01 00 00 00 nop
previous_state = the_watchdog->state;
200a02c: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
200a030: 80 a4 20 01 cmp %l0, 1
200a034: 02 80 00 2a be 200a0dc <_Watchdog_Remove+0xbc>
200a038: 03 00 80 5c sethi %hi(0x2017000), %g1
200a03c: 1a 80 00 09 bcc 200a060 <_Watchdog_Remove+0x40>
200a040: 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;
200a044: 03 00 80 5c sethi %hi(0x2017000), %g1
200a048: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 2017054 <_Watchdog_Ticks_since_boot>
200a04c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a050: 7f ff e0 95 call 20022a4 <sparc_enable_interrupts>
200a054: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a058: 81 c7 e0 08 ret
200a05c: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
200a060: 18 bf ff fa bgu 200a048 <_Watchdog_Remove+0x28> <== NEVER TAKEN
200a064: 03 00 80 5c sethi %hi(0x2017000), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
200a068: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200a06c: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200a070: c4 00 40 00 ld [ %g1 ], %g2
200a074: 80 a0 a0 00 cmp %g2, 0
200a078: 02 80 00 07 be 200a094 <_Watchdog_Remove+0x74>
200a07c: 05 00 80 5c sethi %hi(0x2017000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200a080: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200a084: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200a088: 84 00 c0 02 add %g3, %g2, %g2
200a08c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200a090: 05 00 80 5c sethi %hi(0x2017000), %g2
200a094: c4 00 a0 50 ld [ %g2 + 0x50 ], %g2 ! 2017050 <_Watchdog_Sync_count>
200a098: 80 a0 a0 00 cmp %g2, 0
200a09c: 22 80 00 07 be,a 200a0b8 <_Watchdog_Remove+0x98>
200a0a0: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200a0a4: 05 00 80 5d sethi %hi(0x2017400), %g2
200a0a8: c6 00 a0 90 ld [ %g2 + 0x90 ], %g3 ! 2017490 <_Per_CPU_Information+0x8>
200a0ac: 05 00 80 5b sethi %hi(0x2016c00), %g2
200a0b0: c6 20 a3 c4 st %g3, [ %g2 + 0x3c4 ] ! 2016fc4 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200a0b4: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200a0b8: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200a0bc: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a0c0: 03 00 80 5c sethi %hi(0x2017000), %g1
200a0c4: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 2017054 <_Watchdog_Ticks_since_boot>
200a0c8: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a0cc: 7f ff e0 76 call 20022a4 <sparc_enable_interrupts>
200a0d0: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a0d4: 81 c7 e0 08 ret
200a0d8: 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;
200a0dc: c2 00 60 54 ld [ %g1 + 0x54 ], %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;
200a0e0: 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;
200a0e4: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a0e8: 7f ff e0 6f call 20022a4 <sparc_enable_interrupts>
200a0ec: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a0f0: 81 c7 e0 08 ret
200a0f4: 81 e8 00 00 restore
0200b8c8 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200b8c8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200b8cc: 7f ff dd 23 call 2002d58 <sparc_disable_interrupts>
200b8d0: 01 00 00 00 nop
200b8d4: a0 10 00 08 mov %o0, %l0
printk( "Watchdog Chain: %s %p\n", name, header );
200b8d8: 11 00 80 76 sethi %hi(0x201d800), %o0
200b8dc: 94 10 00 19 mov %i1, %o2
200b8e0: 92 10 00 18 mov %i0, %o1
200b8e4: 7f ff e3 e9 call 2004888 <printk>
200b8e8: 90 12 23 18 or %o0, 0x318, %o0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200b8ec: 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;
200b8f0: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200b8f4: 80 a4 40 19 cmp %l1, %i1
200b8f8: 02 80 00 0f be 200b934 <_Watchdog_Report_chain+0x6c>
200b8fc: 11 00 80 76 sethi %hi(0x201d800), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200b900: 92 10 00 11 mov %l1, %o1
200b904: 40 00 00 0f call 200b940 <_Watchdog_Report>
200b908: 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 )
200b90c: 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 ;
200b910: 80 a4 40 19 cmp %l1, %i1
200b914: 12 bf ff fc bne 200b904 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200b918: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200b91c: 11 00 80 76 sethi %hi(0x201d800), %o0
200b920: 92 10 00 18 mov %i0, %o1
200b924: 7f ff e3 d9 call 2004888 <printk>
200b928: 90 12 23 30 or %o0, 0x330, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
200b92c: 7f ff dd 0f call 2002d68 <sparc_enable_interrupts>
200b930: 91 e8 00 10 restore %g0, %l0, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200b934: 7f ff e3 d5 call 2004888 <printk>
200b938: 90 12 23 40 or %o0, 0x340, %o0
200b93c: 30 bf ff fc b,a 200b92c <_Watchdog_Report_chain+0x64>
020066d4 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
20066d4: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
20066d8: a0 96 20 00 orcc %i0, 0, %l0
20066dc: 02 80 00 54 be 200682c <adjtime+0x158>
20066e0: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
20066e4: c4 04 20 04 ld [ %l0 + 4 ], %g2
20066e8: 82 10 62 3f or %g1, 0x23f, %g1
20066ec: 80 a0 80 01 cmp %g2, %g1
20066f0: 18 80 00 4f bgu 200682c <adjtime+0x158>
20066f4: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
20066f8: 22 80 00 06 be,a 2006710 <adjtime+0x3c>
20066fc: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
2006700: c0 26 60 04 clr [ %i1 + 4 ]
2006704: 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;
2006708: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
200670c: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
2006710: 07 00 80 77 sethi %hi(0x201dc00), %g3
2006714: c8 00 e1 24 ld [ %g3 + 0x124 ], %g4 ! 201dd24 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
2006718: 9b 28 60 08 sll %g1, 8, %o5
200671c: 87 28 60 03 sll %g1, 3, %g3
2006720: 86 23 40 03 sub %o5, %g3, %g3
2006724: 9b 28 e0 06 sll %g3, 6, %o5
2006728: 86 23 40 03 sub %o5, %g3, %g3
200672c: 82 00 c0 01 add %g3, %g1, %g1
2006730: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
2006734: 84 00 80 01 add %g2, %g1, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
2006738: 80 a0 80 04 cmp %g2, %g4
200673c: 0a 80 00 3a bcs 2006824 <adjtime+0x150>
2006740: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006744: 03 00 80 7a sethi %hi(0x201e800), %g1
2006748: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 ! 201ea68 <_Thread_Dispatch_disable_level>
200674c: 84 00 a0 01 inc %g2
2006750: c4 20 62 68 st %g2, [ %g1 + 0x268 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
2006754: a2 07 bf f8 add %fp, -8, %l1
2006758: 40 00 06 8e call 2008190 <_TOD_Get>
200675c: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2006760: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
2006764: c8 07 bf f8 ld [ %fp + -8 ], %g4
2006768: c4 04 00 00 ld [ %l0 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
200676c: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
2006770: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2006774: 89 28 60 07 sll %g1, 7, %g4
2006778: 86 21 00 03 sub %g4, %g3, %g3
200677c: 82 00 c0 01 add %g3, %g1, %g1
2006780: c6 07 bf fc ld [ %fp + -4 ], %g3
2006784: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
2006788: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
200678c: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
2006790: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
2006794: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_END+0x395ac9ff>
2006798: 80 a0 40 03 cmp %g1, %g3
200679c: 08 80 00 0a bleu 20067c4 <adjtime+0xf0>
20067a0: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
20067a4: 09 31 19 4d sethi %hi(0xc4653400), %g4
20067a8: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
20067ac: 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 ) {
20067b0: 80 a0 40 03 cmp %g1, %g3
20067b4: 18 bf ff fe bgu 20067ac <adjtime+0xd8> <== NEVER TAKEN
20067b8: 84 00 a0 01 inc %g2
20067bc: c2 27 bf fc st %g1, [ %fp + -4 ]
20067c0: 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) ) {
20067c4: 09 31 19 4d sethi %hi(0xc4653400), %g4
20067c8: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
20067cc: 80 a0 40 04 cmp %g1, %g4
20067d0: 18 80 00 0a bgu 20067f8 <adjtime+0x124> <== NEVER TAKEN
20067d4: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
20067d8: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
20067dc: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_END+0x395aca00>
20067e0: 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) ) {
20067e4: 80 a0 40 04 cmp %g1, %g4
20067e8: 08 bf ff fe bleu 20067e0 <adjtime+0x10c>
20067ec: 84 00 bf ff add %g2, -1, %g2
20067f0: c2 27 bf fc st %g1, [ %fp + -4 ]
20067f4: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
20067f8: 40 00 06 94 call 2008248 <_TOD_Set>
20067fc: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
2006800: 40 00 0b dd call 2009774 <_Thread_Enable_dispatch>
2006804: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
2006808: 80 a6 60 00 cmp %i1, 0
200680c: 02 80 00 0c be 200683c <adjtime+0x168>
2006810: 01 00 00 00 nop
*olddelta = *delta;
2006814: c2 04 00 00 ld [ %l0 ], %g1
2006818: c2 26 40 00 st %g1, [ %i1 ]
200681c: c2 04 20 04 ld [ %l0 + 4 ], %g1
2006820: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
2006824: 81 c7 e0 08 ret
2006828: 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 );
200682c: 40 00 27 66 call 20105c4 <__errno>
2006830: b0 10 3f ff mov -1, %i0
2006834: 82 10 20 16 mov 0x16, %g1
2006838: c2 22 00 00 st %g1, [ %o0 ]
200683c: 81 c7 e0 08 ret
2006840: 81 e8 00 00 restore
02006af8 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
2006af8: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
2006afc: 21 00 80 67 sethi %hi(0x2019c00), %l0
2006b00: 40 00 04 46 call 2007c18 <pthread_mutex_lock>
2006b04: 90 14 21 dc or %l0, 0x1dc, %o0 ! 2019ddc <aio_request_queue>
if (aiocbp == NULL)
2006b08: 80 a6 60 00 cmp %i1, 0
2006b0c: 22 80 00 36 be,a 2006be4 <aio_cancel+0xec> <== NEVER TAKEN
2006b10: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
}
else
{
if (aiocbp->aio_fildes != fildes) {
2006b14: e2 06 40 00 ld [ %i1 ], %l1
2006b18: 80 a4 40 18 cmp %l1, %i0
2006b1c: 12 80 00 2a bne 2006bc4 <aio_cancel+0xcc> <== NEVER TAKEN
2006b20: 90 14 21 dc or %l0, 0x1dc, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
2006b24: 92 10 00 11 mov %l1, %o1
2006b28: 11 00 80 67 sethi %hi(0x2019c00), %o0
2006b2c: 94 10 20 00 clr %o2
2006b30: 40 00 00 b3 call 2006dfc <rtems_aio_search_fd>
2006b34: 90 12 22 24 or %o0, 0x224, %o0
fildes,
0);
if (r_chain == NULL)
2006b38: b0 92 20 00 orcc %o0, 0, %i0
2006b3c: 02 80 00 0f be 2006b78 <aio_cancel+0x80> <== ALWAYS TAKEN
2006b40: a4 14 21 dc or %l0, 0x1dc, %l2
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
pthread_mutex_lock (&r_chain->mutex);
2006b44: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED
2006b48: 40 00 04 34 call 2007c18 <pthread_mutex_lock> <== NOT EXECUTED
2006b4c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp);
2006b50: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2006b54: 40 00 01 ba call 200723c <rtems_aio_remove_req> <== NOT EXECUTED
2006b58: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED
2006b5c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
2006b60: 40 00 04 4f call 2007c9c <pthread_mutex_unlock> <== NOT EXECUTED
2006b64: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
2006b68: 40 00 04 4d call 2007c9c <pthread_mutex_unlock> <== NOT EXECUTED
2006b6c: 90 14 21 dc or %l0, 0x1dc, %o0 <== NOT EXECUTED
return result;
}
return AIO_ALLDONE;
}
2006b70: 81 c7 e0 08 ret <== NOT EXECUTED
2006b74: 81 e8 00 00 restore <== NOT EXECUTED
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
fildes,
0);
if (r_chain == NULL)
if (!rtems_chain_is_empty (&aio_request_queue.idle_req))
2006b78: c4 04 a0 54 ld [ %l2 + 0x54 ], %g2
2006b7c: 82 04 a0 58 add %l2, 0x58, %g1
2006b80: 80 a0 80 01 cmp %g2, %g1
2006b84: 02 bf ff f0 be 2006b44 <aio_cancel+0x4c> <== NEVER TAKEN
2006b88: 92 10 00 11 mov %l1, %o1
{
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
2006b8c: 90 04 a0 54 add %l2, 0x54, %o0
2006b90: 40 00 00 9b call 2006dfc <rtems_aio_search_fd>
2006b94: 94 10 20 00 clr %o2
fildes,
0);
if (r_chain == NULL)
2006b98: 80 a2 20 00 cmp %o0, 0
2006b9c: 02 80 00 09 be 2006bc0 <aio_cancel+0xc8> <== ALWAYS TAKEN
2006ba0: 92 10 00 19 mov %i1, %o1
{
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp);
2006ba4: 40 00 01 a6 call 200723c <rtems_aio_remove_req> <== NOT EXECUTED
2006ba8: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
2006bac: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
2006bb0: 40 00 04 3b call 2007c9c <pthread_mutex_unlock> <== NOT EXECUTED
2006bb4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
return result;
2006bb8: 81 c7 e0 08 ret <== NOT EXECUTED
2006bbc: 81 e8 00 00 restore <== NOT EXECUTED
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
fildes,
0);
if (r_chain == NULL)
{
pthread_mutex_unlock (&aio_request_queue.mutex);
2006bc0: 90 10 00 12 mov %l2, %o0
2006bc4: 40 00 04 36 call 2007c9c <pthread_mutex_unlock>
2006bc8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
2006bcc: 40 00 2d ee call 2012384 <__errno>
2006bd0: 01 00 00 00 nop
2006bd4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2006bd8: c2 22 00 00 st %g1, [ %o0 ]
2006bdc: 81 c7 e0 08 ret
2006be0: 81 e8 00 00 restore
pthread_mutex_lock (&aio_request_queue.mutex);
if (aiocbp == NULL)
{
if (fcntl (fildes, F_GETFL) < 0) {
2006be4: 40 00 1e 13 call 200e430 <fcntl> <== NOT EXECUTED
2006be8: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
2006bec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006bf0: 06 80 00 37 bl 2006ccc <aio_cancel+0x1d4> <== NOT EXECUTED
2006bf4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
pthread_mutex_unlock(&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EBADF);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
2006bf8: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED
2006bfc: 94 10 20 00 clr %o2 <== NOT EXECUTED
2006c00: 40 00 00 7f call 2006dfc <rtems_aio_search_fd> <== NOT EXECUTED
2006c04: 90 12 22 24 or %o0, 0x224, %o0 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL)
2006c08: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
2006c0c: 02 80 00 0f be 2006c48 <aio_cancel+0x150> <== NOT EXECUTED
2006c10: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_ALLDONE;
}
pthread_mutex_lock (&r_chain->mutex);
2006c14: 40 00 04 01 call 2007c18 <pthread_mutex_lock> <== NOT EXECUTED
2006c18: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2006c1c: 40 00 0a e5 call 20097b0 <_Chain_Extract> <== NOT EXECUTED
2006c20: 90 04 60 08 add %l1, 8, %o0 <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
2006c24: 40 00 01 6b call 20071d0 <rtems_aio_remove_fd> <== NOT EXECUTED
2006c28: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
2006c2c: 40 00 04 1c call 2007c9c <pthread_mutex_unlock> <== NOT EXECUTED
2006c30: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
2006c34: 90 14 21 dc or %l0, 0x1dc, %o0 <== NOT EXECUTED
2006c38: 40 00 04 19 call 2007c9c <pthread_mutex_unlock> <== NOT EXECUTED
2006c3c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return AIO_CANCELED;
2006c40: 81 c7 e0 08 ret <== NOT EXECUTED
2006c44: 81 e8 00 00 restore <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
2006c48: a0 14 21 dc or %l0, 0x1dc, %l0 <== NOT EXECUTED
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
fildes,
0);
if (r_chain == NULL)
{
if (!rtems_chain_is_empty (&aio_request_queue.idle_req))
2006c4c: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED
2006c50: 82 04 20 58 add %l0, 0x58, %g1 <== NOT EXECUTED
2006c54: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2006c58: 02 80 00 18 be 2006cb8 <aio_cancel+0x1c0> <== NOT EXECUTED
2006c5c: 90 04 20 54 add %l0, 0x54, %o0 <== NOT EXECUTED
{
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
2006c60: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2006c64: 40 00 00 66 call 2006dfc <rtems_aio_search_fd> <== NOT EXECUTED
2006c68: 94 10 20 00 clr %o2 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL) {
2006c6c: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
2006c70: 02 80 00 13 be 2006cbc <aio_cancel+0x1c4> <== NOT EXECUTED
2006c74: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2006c78: 40 00 0a ce call 20097b0 <_Chain_Extract> <== NOT EXECUTED
2006c7c: 90 04 60 08 add %l1, 8, %o0 <== NOT EXECUTED
pthread_mutex_unlock(&aio_request_queue.mutex);
return AIO_ALLDONE;
}
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
2006c80: 40 00 01 54 call 20071d0 <rtems_aio_remove_fd> <== NOT EXECUTED
2006c84: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_destroy (&r_chain->mutex);
2006c88: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED
2006c8c: 40 00 03 36 call 2007964 <pthread_mutex_destroy> <== NOT EXECUTED
2006c90: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->mutex);
2006c94: 40 00 02 54 call 20075e4 <pthread_cond_destroy> <== NOT EXECUTED
2006c98: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
free (r_chain);
2006c9c: 7f ff f2 47 call 20035b8 <free> <== NOT EXECUTED
2006ca0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
2006ca4: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_aio_remove_fd (r_chain);
pthread_mutex_destroy (&r_chain->mutex);
pthread_cond_destroy (&r_chain->mutex);
free (r_chain);
pthread_mutex_unlock (&aio_request_queue.mutex);
2006ca8: 40 00 03 fd call 2007c9c <pthread_mutex_unlock> <== NOT EXECUTED
2006cac: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return AIO_CANCELED;
2006cb0: 81 c7 e0 08 ret <== NOT EXECUTED
2006cb4: 81 e8 00 00 restore <== NOT EXECUTED
}
pthread_mutex_unlock (&aio_request_queue.mutex);
2006cb8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2006cbc: 40 00 03 f8 call 2007c9c <pthread_mutex_unlock> <== NOT EXECUTED
2006cc0: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
return AIO_ALLDONE;
2006cc4: 81 c7 e0 08 ret <== NOT EXECUTED
2006cc8: 81 e8 00 00 restore <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
if (aiocbp == NULL)
{
if (fcntl (fildes, F_GETFL) < 0) {
pthread_mutex_unlock(&aio_request_queue.mutex);
2006ccc: 40 00 03 f4 call 2007c9c <pthread_mutex_unlock> <== NOT EXECUTED
2006cd0: 90 14 21 dc or %l0, 0x1dc, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one (EBADF);
2006cd4: 40 00 2d ac call 2012384 <__errno> <== NOT EXECUTED
2006cd8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2006cdc: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
2006ce0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2006ce4: 81 c7 e0 08 ret <== NOT EXECUTED
2006ce8: 81 e8 00 00 restore <== NOT EXECUTED
02006cec <aio_error>:
int
aio_error (const struct aiocb *aiocbp)
{
return aiocbp->error_code;
}
2006cec: 81 c3 e0 08 retl <== NOT EXECUTED
2006cf0: d0 02 20 34 ld [ %o0 + 0x34 ], %o0 <== NOT EXECUTED
020074a8 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
20074a8: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
20074ac: d0 06 00 00 ld [ %i0 ], %o0
20074b0: 40 00 1b e2 call 200e438 <fcntl>
20074b4: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
20074b8: 90 0a 20 03 and %o0, 3, %o0
20074bc: 80 a2 20 02 cmp %o0, 2
20074c0: 12 80 00 1b bne 200752c <aio_read+0x84> <== ALWAYS TAKEN
20074c4: 80 a2 20 00 cmp %o0, 0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
20074c8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
20074cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20074d0: 12 80 00 0f bne 200750c <aio_read+0x64> <== NOT EXECUTED
20074d4: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
20074d8: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
20074dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20074e0: 06 80 00 0c bl 2007510 <aio_read+0x68> <== NOT EXECUTED
20074e4: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
20074e8: 7f ff f1 71 call 2003aac <malloc> <== NOT EXECUTED
20074ec: 90 10 20 18 mov 0x18, %o0 <== NOT EXECUTED
if (req == NULL)
20074f0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20074f4: 02 80 00 12 be 200753c <aio_read+0x94> <== NOT EXECUTED
20074f8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
20074fc: f0 22 20 14 st %i0, [ %o0 + 0x14 ] <== NOT EXECUTED
req->aiocbp->aio_lio_opcode = LIO_READ;
2007500: c2 26 20 30 st %g1, [ %i0 + 0x30 ] <== NOT EXECUTED
return rtems_aio_enqueue (req);
2007504: 7f ff ff 68 call 20072a4 <rtems_aio_enqueue> <== NOT EXECUTED
2007508: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
200750c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
2007510: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
2007514: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
2007518: 40 00 2b 9d call 201238c <__errno>
200751c: b0 10 3f ff mov -1, %i0
2007520: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
2007524: 81 c7 e0 08 ret
2007528: 81 e8 00 00 restore
{
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
200752c: 02 bf ff e7 be 20074c8 <aio_read+0x20> <== NEVER TAKEN
2007530: a0 10 20 09 mov 9, %l0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
2007534: 10 bf ff f7 b 2007510 <aio_read+0x68>
2007538: 82 10 3f ff mov -1, %g1
200753c: 10 bf ff f4 b 200750c <aio_read+0x64> <== NOT EXECUTED
2007540: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
020074b8 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
20074b8: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
20074bc: d0 06 00 00 ld [ %i0 ], %o0
20074c0: 40 00 1b dc call 200e430 <fcntl>
20074c4: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
20074c8: 90 0a 20 03 and %o0, 3, %o0
20074cc: 90 02 3f ff add %o0, -1, %o0
20074d0: 80 a2 20 01 cmp %o0, 1
20074d4: 18 80 00 14 bgu 2007524 <aio_write+0x6c> <== ALWAYS TAKEN
20074d8: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
20074dc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
20074e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20074e4: 12 80 00 10 bne 2007524 <aio_write+0x6c> <== NOT EXECUTED
20074e8: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
20074ec: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
20074f0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20074f4: 06 80 00 0d bl 2007528 <aio_write+0x70> <== NOT EXECUTED
20074f8: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
20074fc: 7f ff f1 6e call 2003ab4 <malloc> <== NOT EXECUTED
2007500: 90 10 20 18 mov 0x18, %o0 <== NOT EXECUTED
if (req == NULL)
2007504: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2007508: 02 80 00 06 be 2007520 <aio_write+0x68> <== NOT EXECUTED
200750c: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
2007510: f0 22 20 14 st %i0, [ %o0 + 0x14 ] <== NOT EXECUTED
req->aiocbp->aio_lio_opcode = LIO_WRITE;
2007514: c2 26 20 30 st %g1, [ %i0 + 0x30 ] <== NOT EXECUTED
return rtems_aio_enqueue (req);
2007518: 7f ff ff 65 call 20072ac <rtems_aio_enqueue> <== NOT EXECUTED
200751c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
2007520: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
2007524: 82 10 3f ff mov -1, %g1
2007528: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
200752c: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
2007530: 40 00 2b 95 call 2012384 <__errno>
2007534: b0 10 3f ff mov -1, %i0
2007538: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
200753c: 81 c7 e0 08 ret
2007540: 81 e8 00 00 restore
02006540 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
2006540: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
2006544: 80 a6 60 00 cmp %i1, 0
2006548: 02 80 00 20 be 20065c8 <clock_gettime+0x88>
200654c: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
2006550: 02 80 00 19 be 20065b4 <clock_gettime+0x74>
2006554: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
2006558: 02 80 00 12 be 20065a0 <clock_gettime+0x60> <== NEVER TAKEN
200655c: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
2006560: 02 80 00 10 be 20065a0 <clock_gettime+0x60>
2006564: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
2006568: 02 80 00 08 be 2006588 <clock_gettime+0x48>
200656c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
2006570: 40 00 29 a3 call 2010bfc <__errno>
2006574: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2006578: 82 10 20 16 mov 0x16, %g1
200657c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2006580: 81 c7 e0 08 ret
2006584: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
2006588: 40 00 29 9d call 2010bfc <__errno>
200658c: b0 10 3f ff mov -1, %i0
2006590: 82 10 20 58 mov 0x58, %g1
2006594: c2 22 00 00 st %g1, [ %o0 ]
2006598: 81 c7 e0 08 ret
200659c: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
20065a0: 90 10 00 19 mov %i1, %o0
20065a4: 40 00 08 6b call 2008750 <_TOD_Get_uptime_as_timespec>
20065a8: b0 10 20 00 clr %i0
return 0;
20065ac: 81 c7 e0 08 ret
20065b0: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
20065b4: 90 10 00 19 mov %i1, %o0
20065b8: 40 00 08 47 call 20086d4 <_TOD_Get>
20065bc: b0 10 20 00 clr %i0
return 0;
20065c0: 81 c7 e0 08 ret
20065c4: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
20065c8: 40 00 29 8d call 2010bfc <__errno>
20065cc: b0 10 3f ff mov -1, %i0
20065d0: 82 10 20 16 mov 0x16, %g1
20065d4: c2 22 00 00 st %g1, [ %o0 ]
20065d8: 81 c7 e0 08 ret
20065dc: 81 e8 00 00 restore
020065e0 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
20065e0: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
20065e4: 80 a6 60 00 cmp %i1, 0
20065e8: 02 80 00 24 be 2006678 <clock_settime+0x98> <== NEVER TAKEN
20065ec: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
20065f0: 02 80 00 0c be 2006620 <clock_settime+0x40>
20065f4: 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 )
20065f8: 02 80 00 1a be 2006660 <clock_settime+0x80>
20065fc: 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 )
2006600: 02 80 00 18 be 2006660 <clock_settime+0x80>
2006604: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
2006608: 40 00 29 7d call 2010bfc <__errno>
200660c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2006610: 82 10 20 16 mov 0x16, %g1
2006614: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2006618: 81 c7 e0 08 ret
200661c: 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 )
2006620: c4 06 40 00 ld [ %i1 ], %g2
2006624: 03 08 76 b9 sethi %hi(0x21dae400), %g1
2006628: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_END+0x1f9ae4ff>
200662c: 80 a0 80 01 cmp %g2, %g1
2006630: 08 80 00 12 bleu 2006678 <clock_settime+0x98>
2006634: 03 00 80 7d sethi %hi(0x201f400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006638: c4 00 62 28 ld [ %g1 + 0x228 ], %g2 ! 201f628 <_Thread_Dispatch_disable_level>
200663c: 84 00 a0 01 inc %g2
2006640: c4 20 62 28 st %g2, [ %g1 + 0x228 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
2006644: 90 10 00 19 mov %i1, %o0
2006648: 40 00 08 5a call 20087b0 <_TOD_Set>
200664c: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2006650: 40 00 0d a3 call 2009cdc <_Thread_Enable_dispatch>
2006654: 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;
2006658: 81 c7 e0 08 ret
200665c: 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 );
2006660: 40 00 29 67 call 2010bfc <__errno>
2006664: b0 10 3f ff mov -1, %i0
2006668: 82 10 20 58 mov 0x58, %g1
200666c: c2 22 00 00 st %g1, [ %o0 ]
2006670: 81 c7 e0 08 ret
2006674: 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 );
2006678: 40 00 29 61 call 2010bfc <__errno>
200667c: b0 10 3f ff mov -1, %i0
2006680: 82 10 20 16 mov 0x16, %g1
2006684: c2 22 00 00 st %g1, [ %o0 ]
2006688: 81 c7 e0 08 ret
200668c: 81 e8 00 00 restore
02023824 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
2023824: 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() )
2023828: 7f ff ff 20 call 20234a8 <getpid>
202382c: 01 00 00 00 nop
2023830: 80 a2 00 18 cmp %o0, %i0
2023834: 12 80 00 b3 bne 2023b00 <killinfo+0x2dc>
2023838: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
202383c: 02 80 00 b7 be 2023b18 <killinfo+0x2f4>
2023840: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2023844: 80 a0 60 1f cmp %g1, 0x1f
2023848: 18 80 00 b4 bgu 2023b18 <killinfo+0x2f4>
202384c: 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 )
2023850: 23 00 80 9e sethi %hi(0x2027800), %l1
2023854: a7 2e 60 04 sll %i1, 4, %l3
2023858: a2 14 62 14 or %l1, 0x214, %l1
202385c: 84 24 c0 12 sub %l3, %l2, %g2
2023860: 84 04 40 02 add %l1, %g2, %g2
2023864: c4 00 a0 08 ld [ %g2 + 8 ], %g2
2023868: 80 a0 a0 01 cmp %g2, 1
202386c: 02 80 00 42 be 2023974 <killinfo+0x150>
2023870: 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 ) )
2023874: 80 a6 60 04 cmp %i1, 4
2023878: 02 80 00 41 be 202397c <killinfo+0x158>
202387c: 80 a6 60 08 cmp %i1, 8
2023880: 02 80 00 3f be 202397c <killinfo+0x158>
2023884: 80 a6 60 0b cmp %i1, 0xb
2023888: 02 80 00 3d be 202397c <killinfo+0x158>
202388c: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
2023890: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
2023894: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
2023898: 80 a6 a0 00 cmp %i2, 0
202389c: 02 80 00 3e be 2023994 <killinfo+0x170>
20238a0: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
20238a4: c2 06 80 00 ld [ %i2 ], %g1
20238a8: c2 27 bf fc st %g1, [ %fp + -4 ]
20238ac: 03 00 80 9d sethi %hi(0x2027400), %g1
20238b0: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 ! 2027488 <_Thread_Dispatch_disable_level>
20238b4: 84 00 a0 01 inc %g2
20238b8: c4 20 60 88 st %g2, [ %g1 + 0x88 ]
/*
* 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;
20238bc: 03 00 80 9e sethi %hi(0x2027800), %g1
20238c0: d0 00 62 04 ld [ %g1 + 0x204 ], %o0 ! 2027a04 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
20238c4: c2 02 21 6c ld [ %o0 + 0x16c ], %g1
20238c8: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
20238cc: 80 ac 00 01 andncc %l0, %g1, %g0
20238d0: 12 80 00 1a bne 2023938 <killinfo+0x114>
20238d4: 09 00 80 9e sethi %hi(0x2027800), %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 ;
20238d8: c2 01 23 a0 ld [ %g4 + 0x3a0 ], %g1 ! 2027ba0 <_POSIX_signals_Wait_queue>
20238dc: 88 11 23 a0 or %g4, 0x3a0, %g4
20238e0: 88 01 20 04 add %g4, 4, %g4
20238e4: 80 a0 40 04 cmp %g1, %g4
20238e8: 02 80 00 2d be 202399c <killinfo+0x178>
20238ec: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
20238f0: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
20238f4: 80 8c 00 02 btst %l0, %g2
20238f8: 02 80 00 0c be 2023928 <killinfo+0x104>
20238fc: c6 00 61 6c ld [ %g1 + 0x16c ], %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 ) ) {
2023900: 10 80 00 0f b 202393c <killinfo+0x118>
2023904: 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 ;
2023908: 80 a0 40 04 cmp %g1, %g4
202390c: 22 80 00 25 be,a 20239a0 <killinfo+0x17c> <== ALWAYS TAKEN
2023910: 03 00 80 99 sethi %hi(0x2026400), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
2023914: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 2026430 <__mprec_bigtens+0x8><== 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 ];
2023918: c6 00 61 6c ld [ %g1 + 0x16c ], %g3 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
202391c: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
2023920: 12 80 00 06 bne 2023938 <killinfo+0x114> <== NOT EXECUTED
2023924: 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)
2023928: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
202392c: 80 ac 00 02 andncc %l0, %g2, %g0
2023930: 22 bf ff f6 be,a 2023908 <killinfo+0xe4>
2023934: 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 ) ) {
2023938: 92 10 00 19 mov %i1, %o1
202393c: 40 00 00 8f call 2023b78 <_POSIX_signals_Unblock_thread>
2023940: 94 07 bf f4 add %fp, -12, %o2
2023944: 80 8a 20 ff btst 0xff, %o0
2023948: 12 80 00 5b bne 2023ab4 <killinfo+0x290>
202394c: 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 );
2023950: 40 00 00 80 call 2023b50 <_POSIX_signals_Set_process_signals>
2023954: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
2023958: a4 24 c0 12 sub %l3, %l2, %l2
202395c: c2 04 40 12 ld [ %l1 + %l2 ], %g1
2023960: 80 a0 60 02 cmp %g1, 2
2023964: 02 80 00 58 be 2023ac4 <killinfo+0x2a0>
2023968: 11 00 80 9e sethi %hi(0x2027800), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
202396c: 7f ff ab d6 call 200e8c4 <_Thread_Enable_dispatch>
2023970: b0 10 20 00 clr %i0
return 0;
}
2023974: 81 c7 e0 08 ret
2023978: 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 );
202397c: 40 00 01 0e call 2023db4 <pthread_self>
2023980: 01 00 00 00 nop
2023984: 40 00 00 cf call 2023cc0 <pthread_kill>
2023988: 92 10 00 19 mov %i1, %o1
202398c: 81 c7 e0 08 ret
2023990: 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;
2023994: 10 bf ff c6 b 20238ac <killinfo+0x88>
2023998: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
202399c: 03 00 80 99 sethi %hi(0x2026400), %g1
20239a0: c8 08 62 f4 ldub [ %g1 + 0x2f4 ], %g4 ! 20266f4 <rtems_maximum_priority>
20239a4: 15 00 80 9c sethi %hi(0x2027000), %o2
20239a8: 88 01 20 01 inc %g4
20239ac: 94 12 a3 f4 or %o2, 0x3f4, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
20239b0: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
20239b4: 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);
20239b8: 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 ] )
20239bc: c2 02 80 00 ld [ %o2 ], %g1
20239c0: 80 a0 60 00 cmp %g1, 0
20239c4: 22 80 00 31 be,a 2023a88 <killinfo+0x264> <== NEVER TAKEN
20239c8: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
20239cc: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
20239d0: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
20239d4: 80 a3 60 00 cmp %o5, 0
20239d8: 02 80 00 2b be 2023a84 <killinfo+0x260>
20239dc: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
20239e0: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
20239e4: 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 ];
20239e8: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
20239ec: 80 a0 a0 00 cmp %g2, 0
20239f0: 22 80 00 22 be,a 2023a78 <killinfo+0x254>
20239f4: 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 )
20239f8: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
20239fc: 80 a0 c0 04 cmp %g3, %g4
2023a00: 38 80 00 1e bgu,a 2023a78 <killinfo+0x254>
2023a04: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
2023a08: d6 00 a1 6c ld [ %g2 + 0x16c ], %o3
2023a0c: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
2023a10: 80 ac 00 0b andncc %l0, %o3, %g0
2023a14: 22 80 00 19 be,a 2023a78 <killinfo+0x254>
2023a18: 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 ) {
2023a1c: 80 a0 c0 04 cmp %g3, %g4
2023a20: 2a 80 00 14 bcs,a 2023a70 <killinfo+0x24c>
2023a24: 88 10 00 03 mov %g3, %g4
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
2023a28: 80 a2 20 00 cmp %o0, 0
2023a2c: 22 80 00 13 be,a 2023a78 <killinfo+0x254> <== NEVER TAKEN
2023a30: 82 00 60 01 inc %g1 <== NOT EXECUTED
2023a34: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
2023a38: 80 a2 e0 00 cmp %o3, 0
2023a3c: 22 80 00 0f be,a 2023a78 <killinfo+0x254> <== NEVER TAKEN
2023a40: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
2023a44: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
2023a48: 80 a3 e0 00 cmp %o7, 0
2023a4c: 22 80 00 09 be,a 2023a70 <killinfo+0x24c>
2023a50: 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) ) {
2023a54: 80 8a c0 1a btst %o3, %i2
2023a58: 32 80 00 08 bne,a 2023a78 <killinfo+0x254>
2023a5c: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
2023a60: 80 8b c0 1a btst %o7, %i2
2023a64: 22 80 00 05 be,a 2023a78 <killinfo+0x254>
2023a68: 82 00 60 01 inc %g1
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
2023a6c: 88 10 00 03 mov %g3, %g4
2023a70: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
2023a74: 82 00 60 01 inc %g1
2023a78: 80 a3 40 01 cmp %o5, %g1
2023a7c: 1a bf ff db bcc 20239e8 <killinfo+0x1c4>
2023a80: 85 28 60 02 sll %g1, 2, %g2
2023a84: 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++) {
2023a88: 80 a2 80 09 cmp %o2, %o1
2023a8c: 32 bf ff cd bne,a 20239c0 <killinfo+0x19c>
2023a90: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
2023a94: 80 a2 20 00 cmp %o0, 0
2023a98: 02 bf ff ae be 2023950 <killinfo+0x12c>
2023a9c: 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 ) ) {
2023aa0: 40 00 00 36 call 2023b78 <_POSIX_signals_Unblock_thread>
2023aa4: 94 07 bf f4 add %fp, -12, %o2
2023aa8: 80 8a 20 ff btst 0xff, %o0
2023aac: 02 bf ff a9 be 2023950 <killinfo+0x12c> <== ALWAYS TAKEN
2023ab0: 01 00 00 00 nop
_Thread_Enable_dispatch();
2023ab4: 7f ff ab 84 call 200e8c4 <_Thread_Enable_dispatch>
2023ab8: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
2023abc: 81 c7 e0 08 ret
2023ac0: 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 );
2023ac4: 7f ff a4 e7 call 200ce60 <_Chain_Get>
2023ac8: 90 12 23 94 or %o0, 0x394, %o0
if ( !psiginfo ) {
2023acc: 92 92 20 00 orcc %o0, 0, %o1
2023ad0: 02 80 00 18 be 2023b30 <killinfo+0x30c>
2023ad4: 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 );
2023ad8: 11 00 80 9f sethi %hi(0x2027c00), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
2023adc: c2 22 60 08 st %g1, [ %o1 + 8 ]
2023ae0: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
2023ae4: 90 12 20 0c or %o0, 0xc, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
2023ae8: c2 22 60 0c st %g1, [ %o1 + 0xc ]
2023aec: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
2023af0: 90 02 00 12 add %o0, %l2, %o0
2023af4: 7f ff a4 c5 call 200ce08 <_Chain_Append>
2023af8: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
2023afc: 30 bf ff 9c b,a 202396c <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
2023b00: 7f ff c6 be call 20155f8 <__errno>
2023b04: b0 10 3f ff mov -1, %i0
2023b08: 82 10 20 03 mov 3, %g1
2023b0c: c2 22 00 00 st %g1, [ %o0 ]
2023b10: 81 c7 e0 08 ret
2023b14: 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 );
2023b18: 7f ff c6 b8 call 20155f8 <__errno>
2023b1c: b0 10 3f ff mov -1, %i0
2023b20: 82 10 20 16 mov 0x16, %g1
2023b24: c2 22 00 00 st %g1, [ %o0 ]
2023b28: 81 c7 e0 08 ret
2023b2c: 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();
2023b30: 7f ff ab 65 call 200e8c4 <_Thread_Enable_dispatch>
2023b34: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
2023b38: 7f ff c6 b0 call 20155f8 <__errno>
2023b3c: 01 00 00 00 nop
2023b40: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
2023b44: c2 22 00 00 st %g1, [ %o0 ]
2023b48: 81 c7 e0 08 ret
2023b4c: 81 e8 00 00 restore
0200b5f0 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
200b5f0: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200b5f4: 03 00 80 9e sethi %hi(0x2027800), %g1
200b5f8: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 20278b8 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
200b5fc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200b600: 84 00 a0 01 inc %g2
200b604: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200b608: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200b60c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
200b610: c4 20 60 b8 st %g2, [ %g1 + 0xb8 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
200b614: a8 8e 62 00 andcc %i1, 0x200, %l4
200b618: 12 80 00 34 bne 200b6e8 <mq_open+0xf8>
200b61c: 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 );
200b620: 23 00 80 9f sethi %hi(0x2027c00), %l1
200b624: 40 00 0c 78 call 200e804 <_Objects_Allocate>
200b628: 90 14 61 bc or %l1, 0x1bc, %o0 ! 2027dbc <_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 ) {
200b62c: a0 92 20 00 orcc %o0, 0, %l0
200b630: 02 80 00 37 be 200b70c <mq_open+0x11c> <== NEVER TAKEN
200b634: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
200b638: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
200b63c: 90 10 00 18 mov %i0, %o0
200b640: 40 00 1e e8 call 20131e0 <_POSIX_Message_queue_Name_to_id>
200b644: 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 ) {
200b648: a4 92 20 00 orcc %o0, 0, %l2
200b64c: 22 80 00 0f be,a 200b688 <mq_open+0x98>
200b650: 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) ) ) {
200b654: 80 a4 a0 02 cmp %l2, 2
200b658: 02 80 00 40 be 200b758 <mq_open+0x168>
200b65c: 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 );
200b660: 90 14 61 bc or %l1, 0x1bc, %o0
200b664: 40 00 0d 57 call 200ebc0 <_Objects_Free>
200b668: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b66c: 40 00 10 4c call 200f79c <_Thread_Enable_dispatch>
200b670: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
200b674: 40 00 2e 0c call 2016ea4 <__errno>
200b678: 01 00 00 00 nop
200b67c: e4 22 00 00 st %l2, [ %o0 ]
200b680: 81 c7 e0 08 ret
200b684: 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) ) {
200b688: 80 a6 6a 00 cmp %i1, 0xa00
200b68c: 02 80 00 28 be 200b72c <mq_open+0x13c>
200b690: 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 );
200b694: 94 07 bf f0 add %fp, -16, %o2
200b698: 11 00 80 9f sethi %hi(0x2027c00), %o0
200b69c: 40 00 0d af call 200ed58 <_Objects_Get>
200b6a0: 90 12 20 30 or %o0, 0x30, %o0 ! 2027c30 <_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;
200b6a4: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200b6a8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
200b6ac: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
200b6b0: a2 14 61 bc or %l1, 0x1bc, %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;
200b6b4: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200b6b8: 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 );
200b6bc: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
200b6c0: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
200b6c4: 83 28 60 02 sll %g1, 2, %g1
200b6c8: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b6cc: 40 00 10 34 call 200f79c <_Thread_Enable_dispatch>
200b6d0: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
200b6d4: 40 00 10 32 call 200f79c <_Thread_Enable_dispatch>
200b6d8: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
200b6dc: f0 04 20 08 ld [ %l0 + 8 ], %i0
200b6e0: 81 c7 e0 08 ret
200b6e4: 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 * );
200b6e8: 82 07 a0 54 add %fp, 0x54, %g1
200b6ec: e6 07 a0 50 ld [ %fp + 0x50 ], %l3
200b6f0: 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 );
200b6f4: 23 00 80 9f sethi %hi(0x2027c00), %l1
200b6f8: 40 00 0c 43 call 200e804 <_Objects_Allocate>
200b6fc: 90 14 61 bc or %l1, 0x1bc, %o0 ! 2027dbc <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
200b700: a0 92 20 00 orcc %o0, 0, %l0
200b704: 32 bf ff ce bne,a 200b63c <mq_open+0x4c>
200b708: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
200b70c: 40 00 10 24 call 200f79c <_Thread_Enable_dispatch>
200b710: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
200b714: 40 00 2d e4 call 2016ea4 <__errno>
200b718: 01 00 00 00 nop
200b71c: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
200b720: c2 22 00 00 st %g1, [ %o0 ]
200b724: 81 c7 e0 08 ret
200b728: 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 );
200b72c: 90 14 61 bc or %l1, 0x1bc, %o0
200b730: 40 00 0d 24 call 200ebc0 <_Objects_Free>
200b734: 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();
200b738: 40 00 10 19 call 200f79c <_Thread_Enable_dispatch>
200b73c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
200b740: 40 00 2d d9 call 2016ea4 <__errno>
200b744: 01 00 00 00 nop
200b748: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
200b74c: c2 22 00 00 st %g1, [ %o0 ]
200b750: 81 c7 e0 08 ret
200b754: 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) ) ) {
200b758: 02 bf ff c3 be 200b664 <mq_open+0x74>
200b75c: 90 14 61 bc or %l1, 0x1bc, %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(
200b760: 90 10 00 18 mov %i0, %o0
200b764: 92 10 20 01 mov 1, %o1
200b768: 94 10 00 13 mov %l3, %o2
200b76c: 40 00 1e 39 call 2013050 <_POSIX_Message_queue_Create_support>
200b770: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
200b774: 80 a2 3f ff cmp %o0, -1
200b778: 02 80 00 0d be 200b7ac <mq_open+0x1bc>
200b77c: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200b780: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
200b784: a2 14 61 bc or %l1, 0x1bc, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200b788: 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;
200b78c: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
200b790: 83 28 60 02 sll %g1, 2, %g1
200b794: e0 20 80 01 st %l0, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b798: 40 00 10 01 call 200f79c <_Thread_Enable_dispatch>
200b79c: c0 24 20 0c clr [ %l0 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
200b7a0: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
200b7a4: 81 c7 e0 08 ret
200b7a8: 81 e8 00 00 restore
200b7ac: 90 14 61 bc or %l1, 0x1bc, %o0
200b7b0: 92 10 00 10 mov %l0, %o1
200b7b4: 40 00 0d 03 call 200ebc0 <_Objects_Free>
200b7b8: 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();
200b7bc: 40 00 0f f8 call 200f79c <_Thread_Enable_dispatch>
200b7c0: 01 00 00 00 nop
return (mqd_t) -1;
200b7c4: 81 c7 e0 08 ret
200b7c8: 81 e8 00 00 restore
0200bce4 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
200bce4: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
200bce8: 80 a0 60 00 cmp %g1, 0
200bcec: 02 80 00 09 be 200bd10 <pthread_attr_setschedpolicy+0x2c>
200bcf0: 90 10 20 16 mov 0x16, %o0
200bcf4: c4 00 40 00 ld [ %g1 ], %g2
200bcf8: 80 a0 a0 00 cmp %g2, 0
200bcfc: 02 80 00 05 be 200bd10 <pthread_attr_setschedpolicy+0x2c>
200bd00: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
200bd04: 08 80 00 05 bleu 200bd18 <pthread_attr_setschedpolicy+0x34>
200bd08: 84 10 20 01 mov 1, %g2
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
200bd0c: 90 10 20 86 mov 0x86, %o0
}
}
200bd10: 81 c3 e0 08 retl
200bd14: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
200bd18: 85 28 80 09 sll %g2, %o1, %g2
200bd1c: 80 88 a0 17 btst 0x17, %g2
200bd20: 22 bf ff fc be,a 200bd10 <pthread_attr_setschedpolicy+0x2c><== NEVER TAKEN
200bd24: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
200bd28: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
200bd2c: 81 c3 e0 08 retl
200bd30: 90 10 20 00 clr %o0
02006ad4 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
2006ad4: 9d e3 bf 90 save %sp, -112, %sp
2006ad8: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
2006adc: 80 a4 20 00 cmp %l0, 0
2006ae0: 02 80 00 26 be 2006b78 <pthread_barrier_init+0xa4>
2006ae4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
2006ae8: 80 a6 a0 00 cmp %i2, 0
2006aec: 02 80 00 23 be 2006b78 <pthread_barrier_init+0xa4>
2006af0: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2006af4: 22 80 00 27 be,a 2006b90 <pthread_barrier_init+0xbc>
2006af8: 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 )
2006afc: c2 06 40 00 ld [ %i1 ], %g1
2006b00: 80 a0 60 00 cmp %g1, 0
2006b04: 02 80 00 1d be 2006b78 <pthread_barrier_init+0xa4>
2006b08: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
2006b0c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006b10: 80 a0 60 00 cmp %g1, 0
2006b14: 12 80 00 19 bne 2006b78 <pthread_barrier_init+0xa4> <== NEVER TAKEN
2006b18: 03 00 80 62 sethi %hi(0x2018800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006b1c: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 2018898 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
2006b20: c0 27 bf f8 clr [ %fp + -8 ]
2006b24: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
2006b28: f4 27 bf fc st %i2, [ %fp + -4 ]
2006b2c: c4 20 60 98 st %g2, [ %g1 + 0x98 ]
* 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 );
2006b30: 25 00 80 63 sethi %hi(0x2018c00), %l2
2006b34: 40 00 08 ed call 2008ee8 <_Objects_Allocate>
2006b38: 90 14 a0 90 or %l2, 0x90, %o0 ! 2018c90 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
2006b3c: a2 92 20 00 orcc %o0, 0, %l1
2006b40: 02 80 00 10 be 2006b80 <pthread_barrier_init+0xac>
2006b44: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
2006b48: 40 00 06 2b call 20083f4 <_CORE_barrier_Initialize>
2006b4c: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006b50: 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;
}
2006b54: a4 14 a0 90 or %l2, 0x90, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006b58: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006b5c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006b60: 85 28 a0 02 sll %g2, 2, %g2
2006b64: 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;
2006b68: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
2006b6c: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
2006b70: 40 00 0c a6 call 2009e08 <_Thread_Enable_dispatch>
2006b74: b0 10 20 00 clr %i0
return 0;
}
2006b78: 81 c7 e0 08 ret
2006b7c: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
2006b80: 40 00 0c a2 call 2009e08 <_Thread_Enable_dispatch>
2006b84: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2006b88: 81 c7 e0 08 ret
2006b8c: 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 );
2006b90: 7f ff ff 9a call 20069f8 <pthread_barrierattr_init>
2006b94: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2006b98: 10 bf ff da b 2006b00 <pthread_barrier_init+0x2c>
2006b9c: c2 06 40 00 ld [ %i1 ], %g1
02006354 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
2006354: 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 )
2006358: 80 a6 20 00 cmp %i0, 0
200635c: 02 80 00 15 be 20063b0 <pthread_cleanup_push+0x5c>
2006360: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006364: 03 00 80 63 sethi %hi(0x2018c00), %g1
2006368: c4 00 61 18 ld [ %g1 + 0x118 ], %g2 ! 2018d18 <_Thread_Dispatch_disable_level>
200636c: 84 00 a0 01 inc %g2
2006370: c4 20 61 18 st %g2, [ %g1 + 0x118 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
2006374: 40 00 12 b0 call 200ae34 <_Workspace_Allocate>
2006378: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
200637c: 80 a2 20 00 cmp %o0, 0
2006380: 02 80 00 0a be 20063a8 <pthread_cleanup_push+0x54> <== NEVER TAKEN
2006384: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2006388: 03 00 80 64 sethi %hi(0x2019000), %g1
200638c: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2019294 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
2006390: 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;
2006394: c2 00 61 6c ld [ %g1 + 0x16c ], %g1
handler->routine = routine;
2006398: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
200639c: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
20063a0: 40 00 06 5c call 2007d10 <_Chain_Append>
20063a4: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
20063a8: 40 00 0c d9 call 200970c <_Thread_Enable_dispatch>
20063ac: 81 e8 00 00 restore
20063b0: 81 c7 e0 08 ret
20063b4: 81 e8 00 00 restore
02007324 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
2007324: 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;
2007328: 80 a6 60 00 cmp %i1, 0
200732c: 02 80 00 26 be 20073c4 <pthread_cond_init+0xa0>
2007330: a2 10 00 18 mov %i0, %l1
else the_attr = &_POSIX_Condition_variables_Default_attributes;
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
2007334: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007338: 80 a0 60 01 cmp %g1, 1
200733c: 02 80 00 20 be 20073bc <pthread_cond_init+0x98> <== NEVER TAKEN
2007340: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
2007344: c2 06 40 00 ld [ %i1 ], %g1
2007348: 80 a0 60 00 cmp %g1, 0
200734c: 02 80 00 1c be 20073bc <pthread_cond_init+0x98>
2007350: 03 00 80 66 sethi %hi(0x2019800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007354: c4 00 62 28 ld [ %g1 + 0x228 ], %g2 ! 2019a28 <_Thread_Dispatch_disable_level>
2007358: 84 00 a0 01 inc %g2
200735c: c4 20 62 28 st %g2, [ %g1 + 0x228 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
2007360: 25 00 80 67 sethi %hi(0x2019c00), %l2
2007364: 40 00 0a 62 call 2009cec <_Objects_Allocate>
2007368: 90 14 a2 b8 or %l2, 0x2b8, %o0 ! 2019eb8 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
200736c: a0 92 20 00 orcc %o0, 0, %l0
2007370: 02 80 00 18 be 20073d0 <pthread_cond_init+0xac>
2007374: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
2007378: c2 06 60 04 ld [ %i1 + 4 ], %g1
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
200737c: 92 10 20 00 clr %o1
2007380: 15 04 00 02 sethi %hi(0x10000800), %o2
2007384: 96 10 20 74 mov 0x74, %o3
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
2007388: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
200738c: 40 00 10 77 call 200b568 <_Thread_queue_Initialize>
2007390: c0 24 20 14 clr [ %l0 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007394: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2007398: a4 14 a2 b8 or %l2, 0x2b8, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200739c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20073a0: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20073a4: 85 28 a0 02 sll %g2, 2, %g2
20073a8: 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;
20073ac: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
20073b0: c2 24 40 00 st %g1, [ %l1 ]
_Thread_Enable_dispatch();
20073b4: 40 00 0e 16 call 200ac0c <_Thread_Enable_dispatch>
20073b8: b0 10 20 00 clr %i0
return 0;
}
20073bc: 81 c7 e0 08 ret
20073c0: 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;
20073c4: 33 00 80 60 sethi %hi(0x2018000), %i1
20073c8: 10 bf ff db b 2007334 <pthread_cond_init+0x10>
20073cc: b2 16 62 1c or %i1, 0x21c, %i1 ! 201821c <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
20073d0: 40 00 0e 0f call 200ac0c <_Thread_Enable_dispatch>
20073d4: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
20073d8: 81 c7 e0 08 ret
20073dc: 81 e8 00 00 restore
02007184 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
2007184: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
2007188: 80 a0 60 00 cmp %g1, 0
200718c: 02 80 00 08 be 20071ac <pthread_condattr_destroy+0x28>
2007190: 90 10 20 16 mov 0x16, %o0
2007194: c4 00 40 00 ld [ %g1 ], %g2
2007198: 80 a0 a0 00 cmp %g2, 0
200719c: 02 80 00 04 be 20071ac <pthread_condattr_destroy+0x28> <== NEVER TAKEN
20071a0: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
20071a4: c0 20 40 00 clr [ %g1 ]
return 0;
20071a8: 90 10 20 00 clr %o0
}
20071ac: 81 c3 e0 08 retl
0200681c <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
200681c: 9d e3 bf 58 save %sp, -168, %sp
2006820: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
2006824: 80 a6 a0 00 cmp %i2, 0
2006828: 02 80 00 63 be 20069b4 <pthread_create+0x198>
200682c: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
2006830: 80 a6 60 00 cmp %i1, 0
2006834: 22 80 00 62 be,a 20069bc <pthread_create+0x1a0>
2006838: 33 00 80 72 sethi %hi(0x201c800), %i1
if ( !the_attr->is_initialized )
200683c: c2 06 40 00 ld [ %i1 ], %g1
2006840: 80 a0 60 00 cmp %g1, 0
2006844: 02 80 00 5c be 20069b4 <pthread_create+0x198>
2006848: 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) )
200684c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006850: 80 a0 60 00 cmp %g1, 0
2006854: 02 80 00 07 be 2006870 <pthread_create+0x54>
2006858: 03 00 80 76 sethi %hi(0x201d800), %g1
200685c: c4 06 60 08 ld [ %i1 + 8 ], %g2
2006860: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1
2006864: 80 a0 80 01 cmp %g2, %g1
2006868: 0a 80 00 8d bcs 2006a9c <pthread_create+0x280>
200686c: 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 ) {
2006870: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
2006874: 80 a0 60 01 cmp %g1, 1
2006878: 02 80 00 53 be 20069c4 <pthread_create+0x1a8>
200687c: 80 a0 60 02 cmp %g1, 2
2006880: 12 80 00 4d bne 20069b4 <pthread_create+0x198>
2006884: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
2006888: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
200688c: d8 06 60 1c ld [ %i1 + 0x1c ], %o4
2006890: da 06 60 20 ld [ %i1 + 0x20 ], %o5
2006894: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
2006898: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
200689c: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
20068a0: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
20068a4: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
schedparam = the_attr->schedparam;
20068a8: d6 27 bf dc st %o3, [ %fp + -36 ]
20068ac: d8 27 bf e0 st %o4, [ %fp + -32 ]
20068b0: da 27 bf e4 st %o5, [ %fp + -28 ]
20068b4: c8 27 bf e8 st %g4, [ %fp + -24 ]
20068b8: c6 27 bf ec st %g3, [ %fp + -20 ]
20068bc: c4 27 bf f0 st %g2, [ %fp + -16 ]
20068c0: 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 )
20068c4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
20068c8: 80 a0 60 00 cmp %g1, 0
20068cc: 12 80 00 3a bne 20069b4 <pthread_create+0x198>
20068d0: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
20068d4: d0 07 bf dc ld [ %fp + -36 ], %o0
20068d8: 40 00 1c 66 call 200da70 <_POSIX_Priority_Is_valid>
20068dc: b0 10 20 16 mov 0x16, %i0
20068e0: 80 8a 20 ff btst 0xff, %o0
20068e4: 02 80 00 34 be 20069b4 <pthread_create+0x198> <== NEVER TAKEN
20068e8: 03 00 80 76 sethi %hi(0x201d800), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
20068ec: e8 07 bf dc ld [ %fp + -36 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
20068f0: 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);
20068f4: ea 08 61 a8 ldub [ %g1 + 0x1a8 ], %l5
20068f8: 92 07 bf dc add %fp, -36, %o1
20068fc: 94 07 bf fc add %fp, -4, %o2
2006900: 40 00 1c 69 call 200daa4 <_POSIX_Thread_Translate_sched_param>
2006904: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
2006908: b0 92 20 00 orcc %o0, 0, %i0
200690c: 12 80 00 2a bne 20069b4 <pthread_create+0x198>
2006910: 27 00 80 79 sethi %hi(0x201e400), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
2006914: d0 04 e2 30 ld [ %l3 + 0x230 ], %o0 ! 201e630 <_RTEMS_Allocator_Mutex>
2006918: 40 00 06 71 call 20082dc <_API_Mutex_Lock>
200691c: 2d 00 80 7a sethi %hi(0x201e800), %l6
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
2006920: 40 00 09 48 call 2008e40 <_Objects_Allocate>
2006924: 90 15 a0 00 mov %l6, %o0 ! 201e800 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
2006928: a4 92 20 00 orcc %o0, 0, %l2
200692c: 02 80 00 1f be 20069a8 <pthread_create+0x18c>
2006930: 05 00 80 76 sethi %hi(0x201d800), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
2006934: 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 )
2006938: d6 00 a1 a4 ld [ %g2 + 0x1a4 ], %o3
200693c: 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(
2006940: 80 a2 c0 01 cmp %o3, %g1
2006944: 1a 80 00 03 bcc 2006950 <pthread_create+0x134>
2006948: d4 06 60 04 ld [ %i1 + 4 ], %o2
200694c: 96 10 00 01 mov %g1, %o3
2006950: c2 07 bf fc ld [ %fp + -4 ], %g1
2006954: c0 27 bf d4 clr [ %fp + -44 ]
2006958: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
200695c: 82 10 20 01 mov 1, %g1
2006960: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2006964: c2 07 bf f8 ld [ %fp + -8 ], %g1
2006968: 9a 0d 60 ff and %l5, 0xff, %o5
200696c: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2006970: 82 07 bf d4 add %fp, -44, %g1
2006974: c0 23 a0 68 clr [ %sp + 0x68 ]
2006978: 90 15 a0 00 mov %l6, %o0
200697c: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2006980: 92 10 00 12 mov %l2, %o1
2006984: 98 10 20 01 mov 1, %o4
2006988: 40 00 0d 2a call 2009e30 <_Thread_Initialize>
200698c: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
2006990: 80 8a 20 ff btst 0xff, %o0
2006994: 12 80 00 1f bne 2006a10 <pthread_create+0x1f4>
2006998: 11 00 80 7a sethi %hi(0x201e800), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
200699c: 92 10 00 12 mov %l2, %o1
20069a0: 40 00 0a 17 call 20091fc <_Objects_Free>
20069a4: 90 12 20 00 mov %o0, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
20069a8: d0 04 e2 30 ld [ %l3 + 0x230 ], %o0
20069ac: 40 00 06 62 call 2008334 <_API_Mutex_Unlock>
20069b0: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
20069b4: 81 c7 e0 08 ret
20069b8: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
20069bc: 10 bf ff a0 b 200683c <pthread_create+0x20>
20069c0: b2 16 63 94 or %i1, 0x394, %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 ];
20069c4: 03 00 80 7a sethi %hi(0x201e800), %g1
20069c8: c2 00 63 04 ld [ %g1 + 0x304 ], %g1 ! 201eb04 <_Per_CPU_Information+0xc>
20069cc: c2 00 61 6c ld [ %g1 + 0x16c ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
20069d0: d4 00 60 88 ld [ %g1 + 0x88 ], %o2
20069d4: d6 00 60 8c ld [ %g1 + 0x8c ], %o3
20069d8: d8 00 60 90 ld [ %g1 + 0x90 ], %o4
20069dc: da 00 60 94 ld [ %g1 + 0x94 ], %o5
20069e0: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
20069e4: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
20069e8: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
20069ec: e2 00 60 84 ld [ %g1 + 0x84 ], %l1
schedparam = api->schedparam;
20069f0: d4 27 bf dc st %o2, [ %fp + -36 ]
20069f4: d6 27 bf e0 st %o3, [ %fp + -32 ]
20069f8: d8 27 bf e4 st %o4, [ %fp + -28 ]
20069fc: da 27 bf e8 st %o5, [ %fp + -24 ]
2006a00: c8 27 bf ec st %g4, [ %fp + -20 ]
2006a04: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
2006a08: 10 bf ff af b 20068c4 <pthread_create+0xa8>
2006a0c: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2006a10: e8 04 a1 6c ld [ %l2 + 0x16c ], %l4
api->Attributes = *the_attr;
2006a14: 92 10 00 19 mov %i1, %o1
2006a18: 94 10 20 40 mov 0x40, %o2
2006a1c: 40 00 29 a5 call 20110b0 <memcpy>
2006a20: 90 10 00 14 mov %l4, %o0
api->detachstate = the_attr->detachstate;
2006a24: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a28: 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;
2006a2c: c2 25 20 40 st %g1, [ %l4 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006a30: 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;
2006a34: e2 25 20 84 st %l1, [ %l4 + 0x84 ]
api->schedparam = schedparam;
2006a38: c2 25 20 88 st %g1, [ %l4 + 0x88 ]
2006a3c: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a40: 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;
2006a44: c2 25 20 8c st %g1, [ %l4 + 0x8c ]
2006a48: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a4c: 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;
2006a50: c2 25 20 90 st %g1, [ %l4 + 0x90 ]
2006a54: c2 07 bf e8 ld [ %fp + -24 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a58: 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;
2006a5c: c2 25 20 94 st %g1, [ %l4 + 0x94 ]
2006a60: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a64: 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;
2006a68: c2 25 20 98 st %g1, [ %l4 + 0x98 ]
2006a6c: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006a70: c2 25 20 9c st %g1, [ %l4 + 0x9c ]
2006a74: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a78: 40 00 10 1a call 200aae0 <_Thread_Start>
2006a7c: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
2006a80: 80 a4 60 04 cmp %l1, 4
2006a84: 02 80 00 08 be 2006aa4 <pthread_create+0x288>
2006a88: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2006a8c: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_RTEMS_Unlock_allocator();
2006a90: d0 04 e2 30 ld [ %l3 + 0x230 ], %o0
2006a94: 40 00 06 28 call 2008334 <_API_Mutex_Unlock>
2006a98: c2 24 00 00 st %g1, [ %l0 ]
return 0;
2006a9c: 81 c7 e0 08 ret
2006aa0: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
2006aa4: 40 00 10 ba call 200ad8c <_Timespec_To_ticks>
2006aa8: 90 05 20 90 add %l4, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006aac: 92 05 20 a8 add %l4, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006ab0: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006ab4: 11 00 80 79 sethi %hi(0x201e400), %o0
2006ab8: 40 00 11 a3 call 200b144 <_Watchdog_Insert>
2006abc: 90 12 22 50 or %o0, 0x250, %o0 ! 201e650 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2006ac0: 10 bf ff f4 b 2006a90 <pthread_create+0x274>
2006ac4: c2 04 a0 08 ld [ %l2 + 8 ], %g1
02008828 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
2008828: 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 );
200882c: 90 10 00 19 mov %i1, %o0
2008830: 40 00 00 39 call 2008914 <_POSIX_Absolute_timeout_to_ticks>
2008834: 92 07 bf fc add %fp, -4, %o1
2008838: a0 10 00 08 mov %o0, %l0
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
200883c: 80 a4 20 03 cmp %l0, 3
2008840: 02 80 00 10 be 2008880 <pthread_mutex_timedlock+0x58>
2008844: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
2008848: d4 07 bf fc ld [ %fp + -4 ], %o2
200884c: 7f ff ff bd call 2008740 <_POSIX_Mutex_Lock_support>
2008850: 92 10 20 00 clr %o1
* This service only gives us the option to block. We used a polling
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
2008854: 80 a2 20 10 cmp %o0, 0x10
2008858: 02 80 00 04 be 2008868 <pthread_mutex_timedlock+0x40> <== ALWAYS TAKEN
200885c: 80 a4 20 00 cmp %l0, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
2008860: 81 c7 e0 08 ret
2008864: 91 e8 00 08 restore %g0, %o0, %o0
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
2008868: 02 80 00 0b be 2008894 <pthread_mutex_timedlock+0x6c> <== NEVER TAKEN
200886c: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
2008870: 80 a4 20 01 cmp %l0, 1
2008874: 28 bf ff fb bleu,a 2008860 <pthread_mutex_timedlock+0x38><== ALWAYS TAKEN
2008878: 90 10 20 74 mov 0x74, %o0
200887c: 30 bf ff f9 b,a 2008860 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
2008880: d4 07 bf fc ld [ %fp + -4 ], %o2
2008884: 7f ff ff af call 2008740 <_POSIX_Mutex_Lock_support>
2008888: 92 10 20 01 mov 1, %o1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
200888c: 81 c7 e0 08 ret
2008890: 91 e8 00 08 restore %g0, %o0, %o0
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
return EINVAL;
2008894: 10 bf ff f3 b 2008860 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
2008898: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
020060cc <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
20060cc: 82 10 00 08 mov %o0, %g1
if ( !attr )
20060d0: 80 a0 60 00 cmp %g1, 0
20060d4: 02 80 00 0b be 2006100 <pthread_mutexattr_gettype+0x34>
20060d8: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
20060dc: c4 00 40 00 ld [ %g1 ], %g2
20060e0: 80 a0 a0 00 cmp %g2, 0
20060e4: 02 80 00 07 be 2006100 <pthread_mutexattr_gettype+0x34>
20060e8: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
20060ec: 02 80 00 05 be 2006100 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
20060f0: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
20060f4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
20060f8: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
20060fc: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
2006100: 81 c3 e0 08 retl
020083f0 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
20083f0: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
20083f4: 80 a0 60 00 cmp %g1, 0
20083f8: 02 80 00 08 be 2008418 <pthread_mutexattr_setpshared+0x28>
20083fc: 90 10 20 16 mov 0x16, %o0
2008400: c4 00 40 00 ld [ %g1 ], %g2
2008404: 80 a0 a0 00 cmp %g2, 0
2008408: 02 80 00 04 be 2008418 <pthread_mutexattr_setpshared+0x28>
200840c: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
2008410: 28 80 00 04 bleu,a 2008420 <pthread_mutexattr_setpshared+0x30><== ALWAYS TAKEN
2008414: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
2008418: 81 c3 e0 08 retl
200841c: 01 00 00 00 nop
2008420: 81 c3 e0 08 retl
2008424: 90 10 20 00 clr %o0 ! 0 <PROM_START>
0200615c <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
200615c: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2006160: 80 a0 60 00 cmp %g1, 0
2006164: 02 80 00 08 be 2006184 <pthread_mutexattr_settype+0x28>
2006168: 90 10 20 16 mov 0x16, %o0
200616c: c4 00 40 00 ld [ %g1 ], %g2
2006170: 80 a0 a0 00 cmp %g2, 0
2006174: 02 80 00 04 be 2006184 <pthread_mutexattr_settype+0x28> <== NEVER TAKEN
2006178: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
200617c: 28 80 00 04 bleu,a 200618c <pthread_mutexattr_settype+0x30>
2006180: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
2006184: 81 c3 e0 08 retl
2006188: 01 00 00 00 nop
200618c: 81 c3 e0 08 retl
2006190: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02006f04 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
2006f04: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
2006f08: 80 a6 60 00 cmp %i1, 0
2006f0c: 02 80 00 0b be 2006f38 <pthread_once+0x34>
2006f10: a0 10 00 18 mov %i0, %l0
2006f14: 80 a6 20 00 cmp %i0, 0
2006f18: 02 80 00 08 be 2006f38 <pthread_once+0x34>
2006f1c: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
2006f20: c2 06 20 04 ld [ %i0 + 4 ], %g1
2006f24: 80 a0 60 00 cmp %g1, 0
2006f28: 02 80 00 06 be 2006f40 <pthread_once+0x3c>
2006f2c: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
2006f30: 81 c7 e0 08 ret
2006f34: 81 e8 00 00 restore
2006f38: 81 c7 e0 08 ret
2006f3c: 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);
2006f40: a2 07 bf fc add %fp, -4, %l1
2006f44: 90 10 21 00 mov 0x100, %o0
2006f48: 92 10 21 00 mov 0x100, %o1
2006f4c: 40 00 03 19 call 2007bb0 <rtems_task_mode>
2006f50: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
2006f54: c2 04 20 04 ld [ %l0 + 4 ], %g1
2006f58: 80 a0 60 00 cmp %g1, 0
2006f5c: 02 80 00 09 be 2006f80 <pthread_once+0x7c> <== ALWAYS TAKEN
2006f60: 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);
2006f64: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
2006f68: 92 10 21 00 mov 0x100, %o1
2006f6c: 94 10 00 11 mov %l1, %o2
2006f70: 40 00 03 10 call 2007bb0 <rtems_task_mode>
2006f74: b0 10 20 00 clr %i0
2006f78: 81 c7 e0 08 ret
2006f7c: 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;
2006f80: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
2006f84: 9f c6 40 00 call %i1
2006f88: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2006f8c: 10 bf ff f7 b 2006f68 <pthread_once+0x64>
2006f90: d0 07 bf fc ld [ %fp + -4 ], %o0
020076ec <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
20076ec: 9d e3 bf 90 save %sp, -112, %sp
20076f0: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
20076f4: 80 a4 20 00 cmp %l0, 0
20076f8: 02 80 00 23 be 2007784 <pthread_rwlock_init+0x98>
20076fc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2007700: 80 a6 60 00 cmp %i1, 0
2007704: 22 80 00 26 be,a 200779c <pthread_rwlock_init+0xb0>
2007708: 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 )
200770c: c2 06 40 00 ld [ %i1 ], %g1
2007710: 80 a0 60 00 cmp %g1, 0
2007714: 02 80 00 1c be 2007784 <pthread_rwlock_init+0x98> <== NEVER TAKEN
2007718: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
200771c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007720: 80 a0 60 00 cmp %g1, 0
2007724: 12 80 00 18 bne 2007784 <pthread_rwlock_init+0x98> <== NEVER TAKEN
2007728: 03 00 80 6b sethi %hi(0x201ac00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200772c: c4 00 62 b8 ld [ %g1 + 0x2b8 ], %g2 ! 201aeb8 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
2007730: c0 27 bf fc clr [ %fp + -4 ]
2007734: 84 00 a0 01 inc %g2
2007738: c4 20 62 b8 st %g2, [ %g1 + 0x2b8 ]
* 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 );
200773c: 25 00 80 6c sethi %hi(0x201b000), %l2
2007740: 40 00 0a 79 call 200a124 <_Objects_Allocate>
2007744: 90 14 a0 f0 or %l2, 0xf0, %o0 ! 201b0f0 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
2007748: a2 92 20 00 orcc %o0, 0, %l1
200774c: 02 80 00 10 be 200778c <pthread_rwlock_init+0xa0>
2007750: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
2007754: 40 00 08 09 call 2009778 <_CORE_RWLock_Initialize>
2007758: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
200775c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2007760: a4 14 a0 f0 or %l2, 0xf0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007764: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007768: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200776c: 85 28 a0 02 sll %g2, 2, %g2
2007770: 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;
2007774: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
2007778: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
200777c: 40 00 0e 32 call 200b044 <_Thread_Enable_dispatch>
2007780: b0 10 20 00 clr %i0
return 0;
}
2007784: 81 c7 e0 08 ret
2007788: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
200778c: 40 00 0e 2e call 200b044 <_Thread_Enable_dispatch>
2007790: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2007794: 81 c7 e0 08 ret
2007798: 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 );
200779c: 40 00 02 7c call 200818c <pthread_rwlockattr_init>
20077a0: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
20077a4: 10 bf ff db b 2007710 <pthread_rwlock_init+0x24>
20077a8: c2 06 40 00 ld [ %i1 ], %g1
0200781c <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
200781c: 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 )
2007820: 80 a6 20 00 cmp %i0, 0
2007824: 02 80 00 24 be 20078b4 <pthread_rwlock_timedrdlock+0x98>
2007828: 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 );
200782c: 92 07 bf f8 add %fp, -8, %o1
2007830: 40 00 1c c7 call 200eb4c <_POSIX_Absolute_timeout_to_ticks>
2007834: 90 10 00 19 mov %i1, %o0
2007838: d2 06 00 00 ld [ %i0 ], %o1
200783c: a2 10 00 08 mov %o0, %l1
2007840: 94 07 bf fc add %fp, -4, %o2
2007844: 11 00 80 6c sethi %hi(0x201b000), %o0
2007848: 40 00 0b 8c call 200a678 <_Objects_Get>
200784c: 90 12 20 f0 or %o0, 0xf0, %o0 ! 201b0f0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2007850: c2 07 bf fc ld [ %fp + -4 ], %g1
2007854: 80 a0 60 00 cmp %g1, 0
2007858: 12 80 00 17 bne 20078b4 <pthread_rwlock_timedrdlock+0x98>
200785c: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
2007860: 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,
2007864: 82 1c 60 03 xor %l1, 3, %g1
2007868: 90 02 20 10 add %o0, 0x10, %o0
200786c: 80 a0 00 01 cmp %g0, %g1
2007870: 98 10 20 00 clr %o4
2007874: a4 60 3f ff subx %g0, -1, %l2
2007878: 40 00 07 cb call 20097a4 <_CORE_RWLock_Obtain_for_reading>
200787c: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2007880: 40 00 0d f1 call 200b044 <_Thread_Enable_dispatch>
2007884: 01 00 00 00 nop
if ( !do_wait ) {
2007888: 80 a4 a0 00 cmp %l2, 0
200788c: 12 80 00 12 bne 20078d4 <pthread_rwlock_timedrdlock+0xb8>
2007890: 03 00 80 6d sethi %hi(0x201b400), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
2007894: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 201b434 <_Per_CPU_Information+0xc>
2007898: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200789c: 80 a2 20 02 cmp %o0, 2
20078a0: 02 80 00 07 be 20078bc <pthread_rwlock_timedrdlock+0xa0>
20078a4: 80 a4 60 00 cmp %l1, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
20078a8: 40 00 00 3f call 20079a4 <_POSIX_RWLock_Translate_core_RWLock_return_code>
20078ac: 01 00 00 00 nop
20078b0: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
20078b4: 81 c7 e0 08 ret
20078b8: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
20078bc: 02 bf ff fe be 20078b4 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
20078c0: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
20078c4: 80 a4 60 01 cmp %l1, 1
20078c8: 18 bf ff f8 bgu 20078a8 <pthread_rwlock_timedrdlock+0x8c> <== NEVER TAKEN
20078cc: a0 10 20 74 mov 0x74, %l0
20078d0: 30 bf ff f9 b,a 20078b4 <pthread_rwlock_timedrdlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
20078d4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20078d8: 10 bf ff f4 b 20078a8 <pthread_rwlock_timedrdlock+0x8c>
20078dc: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
020078e0 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
20078e0: 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 )
20078e4: 80 a6 20 00 cmp %i0, 0
20078e8: 02 80 00 24 be 2007978 <pthread_rwlock_timedwrlock+0x98>
20078ec: 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 );
20078f0: 92 07 bf f8 add %fp, -8, %o1
20078f4: 40 00 1c 96 call 200eb4c <_POSIX_Absolute_timeout_to_ticks>
20078f8: 90 10 00 19 mov %i1, %o0
20078fc: d2 06 00 00 ld [ %i0 ], %o1
2007900: a2 10 00 08 mov %o0, %l1
2007904: 94 07 bf fc add %fp, -4, %o2
2007908: 11 00 80 6c sethi %hi(0x201b000), %o0
200790c: 40 00 0b 5b call 200a678 <_Objects_Get>
2007910: 90 12 20 f0 or %o0, 0xf0, %o0 ! 201b0f0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2007914: c2 07 bf fc ld [ %fp + -4 ], %g1
2007918: 80 a0 60 00 cmp %g1, 0
200791c: 12 80 00 17 bne 2007978 <pthread_rwlock_timedwrlock+0x98>
2007920: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
2007924: 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,
2007928: 82 1c 60 03 xor %l1, 3, %g1
200792c: 90 02 20 10 add %o0, 0x10, %o0
2007930: 80 a0 00 01 cmp %g0, %g1
2007934: 98 10 20 00 clr %o4
2007938: a4 60 3f ff subx %g0, -1, %l2
200793c: 40 00 07 d0 call 200987c <_CORE_RWLock_Obtain_for_writing>
2007940: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2007944: 40 00 0d c0 call 200b044 <_Thread_Enable_dispatch>
2007948: 01 00 00 00 nop
if ( !do_wait &&
200794c: 80 a4 a0 00 cmp %l2, 0
2007950: 12 80 00 12 bne 2007998 <pthread_rwlock_timedwrlock+0xb8>
2007954: 03 00 80 6d sethi %hi(0x201b400), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
2007958: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 201b434 <_Per_CPU_Information+0xc>
200795c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
2007960: 80 a2 20 02 cmp %o0, 2
2007964: 02 80 00 07 be 2007980 <pthread_rwlock_timedwrlock+0xa0>
2007968: 80 a4 60 00 cmp %l1, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
200796c: 40 00 00 0e call 20079a4 <_POSIX_RWLock_Translate_core_RWLock_return_code>
2007970: 01 00 00 00 nop
2007974: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2007978: 81 c7 e0 08 ret
200797c: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
2007980: 02 bf ff fe be 2007978 <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
2007984: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
2007988: 80 a4 60 01 cmp %l1, 1
200798c: 18 bf ff f8 bgu 200796c <pthread_rwlock_timedwrlock+0x8c> <== NEVER TAKEN
2007990: a0 10 20 74 mov 0x74, %l0
2007994: 30 bf ff f9 b,a 2007978 <pthread_rwlock_timedwrlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
2007998: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200799c: 10 bf ff f4 b 200796c <pthread_rwlock_timedwrlock+0x8c>
20079a0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
020081b4 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
20081b4: 82 10 00 08 mov %o0, %g1
if ( !attr )
20081b8: 80 a0 60 00 cmp %g1, 0
20081bc: 02 80 00 08 be 20081dc <pthread_rwlockattr_setpshared+0x28>
20081c0: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
20081c4: c4 00 40 00 ld [ %g1 ], %g2
20081c8: 80 a0 a0 00 cmp %g2, 0
20081cc: 02 80 00 04 be 20081dc <pthread_rwlockattr_setpshared+0x28>
20081d0: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
20081d4: 28 80 00 04 bleu,a 20081e4 <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
20081d8: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
20081dc: 81 c3 e0 08 retl
20081e0: 01 00 00 00 nop
20081e4: 81 c3 e0 08 retl
20081e8: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02009158 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
2009158: 9d e3 bf 90 save %sp, -112, %sp
200915c: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
2009160: 80 a6 a0 00 cmp %i2, 0
2009164: 02 80 00 3b be 2009250 <pthread_setschedparam+0xf8>
2009168: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
200916c: 90 10 00 19 mov %i1, %o0
2009170: 92 10 00 1a mov %i2, %o1
2009174: 94 07 bf fc add %fp, -4, %o2
2009178: 40 00 1a bd call 200fc6c <_POSIX_Thread_Translate_sched_param>
200917c: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
2009180: b0 92 20 00 orcc %o0, 0, %i0
2009184: 12 80 00 33 bne 2009250 <pthread_setschedparam+0xf8>
2009188: 92 10 00 10 mov %l0, %o1
200918c: 11 00 80 72 sethi %hi(0x201c800), %o0
2009190: 94 07 bf f4 add %fp, -12, %o2
2009194: 40 00 08 c1 call 200b498 <_Objects_Get>
2009198: 90 12 20 80 or %o0, 0x80, %o0
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
200919c: c2 07 bf f4 ld [ %fp + -12 ], %g1
20091a0: 80 a0 60 00 cmp %g1, 0
20091a4: 12 80 00 2d bne 2009258 <pthread_setschedparam+0x100>
20091a8: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
20091ac: e0 02 21 6c ld [ %o0 + 0x16c ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
20091b0: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
20091b4: 80 a0 60 04 cmp %g1, 4
20091b8: 02 80 00 33 be 2009284 <pthread_setschedparam+0x12c>
20091bc: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
20091c0: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
20091c4: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
20091c8: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
20091cc: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
20091d0: c4 06 a0 04 ld [ %i2 + 4 ], %g2
20091d4: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
20091d8: c4 06 a0 08 ld [ %i2 + 8 ], %g2
20091dc: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
20091e0: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
20091e4: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
20091e8: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
20091ec: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
20091f0: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
20091f4: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
20091f8: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
20091fc: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
2009200: c4 07 bf fc ld [ %fp + -4 ], %g2
2009204: c4 24 60 7c st %g2, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
2009208: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
200920c: 06 80 00 0f bl 2009248 <pthread_setschedparam+0xf0> <== NEVER TAKEN
2009210: c4 24 60 80 st %g2, [ %l1 + 0x80 ]
2009214: 80 a6 60 02 cmp %i1, 2
2009218: 14 80 00 12 bg 2009260 <pthread_setschedparam+0x108>
200921c: 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;
2009220: 05 00 80 71 sethi %hi(0x201c400), %g2
2009224: 07 00 80 6e sethi %hi(0x201b800), %g3
2009228: c4 00 a1 68 ld [ %g2 + 0x168 ], %g2
200922c: d2 08 e1 b8 ldub [ %g3 + 0x1b8 ], %o1
2009230: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
2009234: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2009238: 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 =
200923c: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2009240: 40 00 09 79 call 200b824 <_Thread_Change_priority>
2009244: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
2009248: 40 00 0b 07 call 200be64 <_Thread_Enable_dispatch>
200924c: 01 00 00 00 nop
return 0;
2009250: 81 c7 e0 08 ret
2009254: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
2009258: 81 c7 e0 08 ret
200925c: 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 ) {
2009260: 12 bf ff fa bne 2009248 <pthread_setschedparam+0xf0> <== NEVER TAKEN
2009264: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
2009268: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
200926c: 40 00 10 9f call 200d4e8 <_Watchdog_Remove>
2009270: 90 04 20 a8 add %l0, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
2009274: 90 10 20 00 clr %o0
2009278: 7f ff ff 6a call 2009020 <_POSIX_Threads_Sporadic_budget_TSR>
200927c: 92 10 00 11 mov %l1, %o1
break;
2009280: 30 bf ff f2 b,a 2009248 <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 );
2009284: 40 00 10 99 call 200d4e8 <_Watchdog_Remove>
2009288: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
200928c: 10 bf ff ce b 20091c4 <pthread_setschedparam+0x6c>
2009290: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
02006ba8 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
2006ba8: 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() )
2006bac: 21 00 80 64 sethi %hi(0x2019000), %l0
2006bb0: a0 14 22 88 or %l0, 0x288, %l0 ! 2019288 <_Per_CPU_Information>
2006bb4: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006bb8: 80 a0 60 00 cmp %g1, 0
2006bbc: 12 80 00 15 bne 2006c10 <pthread_testcancel+0x68> <== NEVER TAKEN
2006bc0: 01 00 00 00 nop
2006bc4: 03 00 80 63 sethi %hi(0x2018c00), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2006bc8: c4 04 20 0c ld [ %l0 + 0xc ], %g2
2006bcc: c6 00 61 18 ld [ %g1 + 0x118 ], %g3
2006bd0: c4 00 a1 6c ld [ %g2 + 0x16c ], %g2
2006bd4: 86 00 e0 01 inc %g3
2006bd8: c6 20 61 18 st %g3, [ %g1 + 0x118 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
2006bdc: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
2006be0: 80 a0 60 00 cmp %g1, 0
2006be4: 12 80 00 0d bne 2006c18 <pthread_testcancel+0x70> <== NEVER TAKEN
2006be8: 01 00 00 00 nop
2006bec: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
2006bf0: 80 a0 60 00 cmp %g1, 0
2006bf4: 02 80 00 09 be 2006c18 <pthread_testcancel+0x70>
2006bf8: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
2006bfc: 40 00 0a c4 call 200970c <_Thread_Enable_dispatch>
2006c00: b2 10 3f ff mov -1, %i1 ! ffffffff <RAM_END+0xfdbfffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
2006c04: f0 04 20 0c ld [ %l0 + 0xc ], %i0
2006c08: 40 00 1a 84 call 200d618 <_POSIX_Thread_Exit>
2006c0c: 81 e8 00 00 restore
2006c10: 81 c7 e0 08 ret <== NOT EXECUTED
2006c14: 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();
2006c18: 40 00 0a bd call 200970c <_Thread_Enable_dispatch>
2006c1c: 81 e8 00 00 restore
020072ac <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
20072ac: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized != AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
20072b0: 21 00 80 67 sethi %hi(0x2019c00), %l0 <== NOT EXECUTED
20072b4: 40 00 02 59 call 2007c18 <pthread_mutex_lock> <== NOT EXECUTED
20072b8: 90 14 21 dc or %l0, 0x1dc, %o0 ! 2019ddc <aio_request_queue><== NOT EXECUTED
if (result != 0) {
20072bc: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
20072c0: 12 80 00 30 bne 2007380 <rtems_aio_enqueue+0xd4> <== NOT EXECUTED
20072c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return result;
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
20072c8: 40 00 04 9c call 2008538 <pthread_self> <== NOT EXECUTED
20072cc: a4 14 21 dc or %l0, 0x1dc, %l2 <== NOT EXECUTED
20072d0: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
20072d4: 40 00 03 82 call 20080dc <pthread_getschedparam> <== NOT EXECUTED
20072d8: 94 07 bf dc add %fp, -36, %o2 <== NOT EXECUTED
req->caller_thread = pthread_self ();
20072dc: 40 00 04 97 call 2008538 <pthread_self> <== NOT EXECUTED
20072e0: 01 00 00 00 nop <== NOT EXECUTED
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
20072e4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
req->policy = policy;
20072e8: c6 07 bf f8 ld [ %fp + -8 ], %g3 <== NOT EXECUTED
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
20072ec: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED
req->policy = policy;
20072f0: c6 26 00 00 st %g3, [ %i0 ] <== NOT EXECUTED
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
20072f4: c6 07 bf dc ld [ %fp + -36 ], %g3 <== NOT EXECUTED
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
20072f8: d0 26 20 10 st %o0, [ %i0 + 0x10 ] <== NOT EXECUTED
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
20072fc: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED
2007300: c4 26 20 04 st %g2, [ %i0 + 4 ] <== NOT EXECUTED
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
2007304: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2 <== NOT EXECUTED
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
2007308: 86 10 20 77 mov 0x77, %g3 <== NOT EXECUTED
req->aiocbp->return_value = 0;
200730c: c0 20 60 38 clr [ %g1 + 0x38 ] <== NOT EXECUTED
if ((aio_request_queue.idle_threads == 0) &&
2007310: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2007314: 12 80 00 06 bne 200732c <rtems_aio_enqueue+0x80> <== NOT EXECUTED
2007318: c6 20 60 34 st %g3, [ %g1 + 0x34 ] <== NOT EXECUTED
200731c: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2 <== NOT EXECUTED
2007320: 80 a0 a0 04 cmp %g2, 4 <== NOT EXECUTED
2007324: 24 80 00 1b ble,a 2007390 <rtems_aio_enqueue+0xe4> <== NOT EXECUTED
2007328: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
else
{
/* the maximum number of threads has been already created
even though some of them might be idle.
The request belongs to one of the active fd chain */
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
200732c: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
2007330: 94 10 20 00 clr %o2 <== NOT EXECUTED
2007334: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED
2007338: 7f ff fe b1 call 2006dfc <rtems_aio_search_fd> <== NOT EXECUTED
200733c: 90 12 22 24 or %o0, 0x224, %o0 ! 2019e24 <aio_request_queue+0x48><== NOT EXECUTED
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
2007340: a4 92 20 00 orcc %o0, 0, %l2 <== NOT EXECUTED
2007344: 02 80 00 25 be 20073d8 <rtems_aio_enqueue+0x12c> <== NOT EXECUTED
2007348: a6 04 a0 1c add %l2, 0x1c, %l3 <== NOT EXECUTED
{
pthread_mutex_lock (&r_chain->mutex);
200734c: 40 00 02 33 call 2007c18 <pthread_mutex_lock> <== NOT EXECUTED
2007350: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
rtems_aio_insert_prio (&r_chain->perfd, req);
2007354: 90 04 a0 10 add %l2, 0x10, %o0 <== NOT EXECUTED
2007358: 7f ff ff 82 call 2007160 <rtems_aio_insert_prio> <== NOT EXECUTED
200735c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
pthread_cond_signal (&r_chain->cond);
2007360: 40 00 01 06 call 2007778 <pthread_cond_signal> <== NOT EXECUTED
2007364: 90 04 a0 20 add %l2, 0x20, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
2007368: 40 00 02 4d call 2007c9c <pthread_mutex_unlock> <== NOT EXECUTED
200736c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
2007370: 40 00 02 4b call 2007c9c <pthread_mutex_unlock> <== NOT EXECUTED
2007374: 90 14 21 dc or %l0, 0x1dc, %o0 <== NOT EXECUTED
return 0;
}
2007378: 81 c7 e0 08 ret <== NOT EXECUTED
200737c: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized != AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
if (result != 0) {
free (req);
2007380: 7f ff f0 8e call 20035b8 <free> <== NOT EXECUTED
2007384: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
2007388: 81 c7 e0 08 ret <== NOT EXECUTED
200738c: 81 e8 00 00 restore <== NOT EXECUTED
if ((aio_request_queue.idle_threads == 0) &&
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
2007390: 90 04 a0 48 add %l2, 0x48, %o0 <== NOT EXECUTED
2007394: 7f ff fe 9a call 2006dfc <rtems_aio_search_fd> <== NOT EXECUTED
2007398: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
200739c: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED
20073a0: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
20073a4: 02 80 00 1b be 2007410 <rtems_aio_enqueue+0x164> <== NOT EXECUTED
20073a8: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
}
++aio_request_queue.active_threads;
}
else {
/* put request in the fd chain it belongs to */
pthread_mutex_lock (&r_chain->mutex);
20073ac: a4 02 20 1c add %o0, 0x1c, %l2 <== NOT EXECUTED
20073b0: 40 00 02 1a call 2007c18 <pthread_mutex_lock> <== NOT EXECUTED
20073b4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_aio_insert_prio (&r_chain->perfd, req);
20073b8: 90 04 e0 10 add %l3, 0x10, %o0 <== NOT EXECUTED
20073bc: 7f ff ff 69 call 2007160 <rtems_aio_insert_prio> <== NOT EXECUTED
20073c0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
pthread_cond_signal (&r_chain->cond);
20073c4: 40 00 00 ed call 2007778 <pthread_cond_signal> <== NOT EXECUTED
20073c8: 90 04 e0 20 add %l3, 0x20, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
20073cc: 40 00 02 34 call 2007c9c <pthread_mutex_unlock> <== NOT EXECUTED
20073d0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
20073d4: 30 bf ff e7 b,a 2007370 <rtems_aio_enqueue+0xc4> <== NOT EXECUTED
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
20073d8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
20073dc: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED
20073e0: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
20073e4: 90 12 22 30 or %o0, 0x230, %o0 <== NOT EXECUTED
20073e8: 7f ff fe 85 call 2006dfc <rtems_aio_search_fd> <== NOT EXECUTED
20073ec: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
20073f0: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED
20073f4: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
20073f8: 02 80 00 1d be 200746c <rtems_aio_enqueue+0x1c0> <== NOT EXECUTED
20073fc: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
pthread_cond_init (&r_chain->cond, NULL);
pthread_cond_signal (&aio_request_queue.new_req);
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
2007400: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED
2007404: 7f ff ff 57 call 2007160 <rtems_aio_insert_prio> <== NOT EXECUTED
2007408: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200740c: 30 bf ff d9 b,a 2007370 <rtems_aio_enqueue+0xc4> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
2007410: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED
2007414: 40 00 09 04 call 2009824 <_Chain_Insert> <== NOT EXECUTED
2007418: 92 06 20 08 add %i0, 8, %o1 <== NOT EXECUTED
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
200741c: 92 10 20 00 clr %o1 <== NOT EXECUTED
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
2007420: c0 24 e0 04 clr [ %l3 + 4 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
2007424: 40 00 01 a3 call 2007ab0 <pthread_mutex_init> <== NOT EXECUTED
2007428: 90 04 e0 1c add %l3, 0x1c, %o0 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
200742c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2007430: 40 00 00 a3 call 20076bc <pthread_cond_init> <== NOT EXECUTED
2007434: 90 04 e0 20 add %l3, 0x20, %o0 <== NOT EXECUTED
AIO_printf ("New thread");
result = pthread_create (&thid, &aio_request_queue.attr,
2007438: 90 07 bf fc add %fp, -4, %o0 <== NOT EXECUTED
200743c: 92 04 a0 08 add %l2, 8, %o1 <== NOT EXECUTED
2007440: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED
2007444: 15 00 80 1b sethi %hi(0x2006c00), %o2 <== NOT EXECUTED
2007448: 40 00 02 7a call 2007e30 <pthread_create> <== NOT EXECUTED
200744c: 94 12 a2 d4 or %o2, 0x2d4, %o2 ! 2006ed4 <rtems_aio_handle><== NOT EXECUTED
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
2007450: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
2007454: 12 80 00 14 bne 20074a4 <rtems_aio_enqueue+0x1f8> <== NOT EXECUTED
2007458: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
200745c: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1 <== NOT EXECUTED
2007460: 82 00 60 01 inc %g1 <== NOT EXECUTED
2007464: 10 bf ff c3 b 2007370 <rtems_aio_enqueue+0xc4> <== NOT EXECUTED
2007468: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] <== NOT EXECUTED
200746c: 92 06 20 08 add %i0, 8, %o1 <== NOT EXECUTED
2007470: 40 00 08 ed call 2009824 <_Chain_Insert> <== NOT EXECUTED
2007474: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
2007478: 90 04 a0 1c add %l2, 0x1c, %o0 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
200747c: c0 24 a0 04 clr [ %l2 + 4 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
2007480: 40 00 01 8c call 2007ab0 <pthread_mutex_init> <== NOT EXECUTED
2007484: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
2007488: 90 04 a0 20 add %l2, 0x20, %o0 <== NOT EXECUTED
200748c: 40 00 00 8c call 20076bc <pthread_cond_init> <== NOT EXECUTED
2007490: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_cond_signal (&aio_request_queue.new_req);
2007494: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED
2007498: 40 00 00 b8 call 2007778 <pthread_cond_signal> <== NOT EXECUTED
200749c: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 2019de0 <aio_request_queue+0x4><== NOT EXECUTED
20074a0: 30 bf ff b4 b,a 2007370 <rtems_aio_enqueue+0xc4> <== NOT EXECUTED
AIO_printf ("New thread");
result = pthread_create (&thid, &aio_request_queue.attr,
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
pthread_mutex_unlock (&aio_request_queue.mutex);
20074a4: 40 00 01 fe call 2007c9c <pthread_mutex_unlock> <== NOT EXECUTED
20074a8: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
return result;
20074ac: 30 bf ff b3 b,a 2007378 <rtems_aio_enqueue+0xcc> <== NOT EXECUTED
02006ed4 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
2006ed4: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
2006ed8: 29 00 80 67 sethi %hi(0x2019c00), %l4 <== NOT EXECUTED
2006edc: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED
2006ee0: a8 15 21 dc or %l4, 0x1dc, %l4 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
2006ee4: ac 07 bf f4 add %fp, -12, %l6 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2006ee8: ae 05 20 58 add %l4, 0x58, %l7 <== NOT EXECUTED
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
2006eec: ba 05 20 04 add %l4, 4, %i5 <== NOT EXECUTED
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
node = aio_request_queue.idle_req.first;
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
2006ef0: b8 05 20 48 add %l4, 0x48, %i4 <== NOT EXECUTED
node = chain->first;
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
2006ef4: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED
2006ef8: a4 07 bf d8 add %fp, -40, %l2 <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
2006efc: aa 10 3f ff mov -1, %l5 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
2006f00: 40 00 03 46 call 2007c18 <pthread_mutex_lock> <== NOT EXECUTED
2006f04: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if (result != 0)
2006f08: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006f0c: 12 80 00 2a bne 2006fb4 <rtems_aio_handle+0xe0> <== NOT EXECUTED
2006f10: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
2006f14: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2006f18: 82 06 20 14 add %i0, 0x14, %g1 <== NOT EXECUTED
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
2006f1c: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
2006f20: 02 80 00 40 be 2007020 <rtems_aio_handle+0x14c> <== NOT EXECUTED
2006f24: 01 00 00 00 nop <== NOT EXECUTED
node = chain->first;
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
2006f28: 40 00 05 84 call 2008538 <pthread_self> <== NOT EXECUTED
2006f2c: 01 00 00 00 nop <== NOT EXECUTED
2006f30: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
2006f34: 40 00 04 6a call 20080dc <pthread_getschedparam> <== NOT EXECUTED
2006f38: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
param.sched_priority = req->priority;
2006f3c: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
pthread_setschedparam (pthread_self(), req->policy, ¶m);
2006f40: 40 00 05 7e call 2008538 <pthread_self> <== NOT EXECUTED
2006f44: c2 27 bf d8 st %g1, [ %fp + -40 ] <== NOT EXECUTED
2006f48: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
2006f4c: 40 00 05 7f call 2008548 <pthread_setschedparam> <== NOT EXECUTED
2006f50: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2006f54: 40 00 0a 17 call 20097b0 <_Chain_Extract> <== NOT EXECUTED
2006f58: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
2006f5c: 40 00 03 50 call 2007c9c <pthread_mutex_unlock> <== NOT EXECUTED
2006f60: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
switch (req->aiocbp->aio_lio_opcode) {
2006f64: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED
2006f68: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 <== NOT EXECUTED
2006f6c: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
2006f70: 22 80 00 24 be,a 2007000 <rtems_aio_handle+0x12c> <== NOT EXECUTED
2006f74: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED
2006f78: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
2006f7c: 02 80 00 1d be 2006ff0 <rtems_aio_handle+0x11c> <== NOT EXECUTED
2006f80: 01 00 00 00 nop <== NOT EXECUTED
2006f84: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
2006f88: 22 80 00 0d be,a 2006fbc <rtems_aio_handle+0xe8> <== NOT EXECUTED
2006f8c: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
2006f90: 40 00 2c fd call 2012384 <__errno> <== NOT EXECUTED
2006f94: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED
2006f98: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
2006f9c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2006fa0: 40 00 03 1e call 2007c18 <pthread_mutex_lock> <== NOT EXECUTED
2006fa4: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED
if (result != 0)
2006fa8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006fac: 22 bf ff db be,a 2006f18 <rtems_aio_handle+0x44> <== NOT EXECUTED
2006fb0: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
2006fb4: 81 c7 e0 08 ret <== NOT EXECUTED
2006fb8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
switch (req->aiocbp->aio_lio_opcode) {
case LIO_READ:
result = pread (req->aiocbp->aio_fildes,
2006fbc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
2006fc0: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED
2006fc4: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED
2006fc8: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
2006fcc: 40 00 30 22 call 2013054 <pread> <== NOT EXECUTED
2006fd0: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
2006fd4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
2006fd8: 22 bf ff ee be,a 2006f90 <rtems_aio_handle+0xbc> <== NOT EXECUTED
2006fdc: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
} else {
req->aiocbp->return_value = result;
2006fe0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
2006fe4: d0 20 60 38 st %o0, [ %g1 + 0x38 ] <== NOT EXECUTED
req->aiocbp->error_code = 0;
2006fe8: 10 bf ff c6 b 2006f00 <rtems_aio_handle+0x2c> <== NOT EXECUTED
2006fec: c0 20 60 34 clr [ %g1 + 0x34 ] <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
result = fsync (req->aiocbp->aio_fildes);
2006ff0: 40 00 1d 94 call 200e640 <fsync> <== NOT EXECUTED
2006ff4: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
break;
2006ff8: 10 bf ff f8 b 2006fd8 <rtems_aio_handle+0x104> <== NOT EXECUTED
2006ffc: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
result = pwrite (req->aiocbp->aio_fildes,
2007000: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
2007004: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED
2007008: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED
200700c: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
2007010: 40 00 30 4d call 2013144 <pwrite> <== NOT EXECUTED
2007014: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
2007018: 10 bf ff f0 b 2006fd8 <rtems_aio_handle+0x104> <== NOT EXECUTED
200701c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
wait for a signal on chain, this will unlock the queue.
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
2007020: 40 00 03 1f call 2007c9c <pthread_mutex_unlock> <== NOT EXECUTED
2007024: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
2007028: 40 00 02 fc call 2007c18 <pthread_mutex_lock> <== NOT EXECUTED
200702c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
2007030: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
2007034: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
2007038: 12 bf ff b2 bne 2006f00 <rtems_aio_handle+0x2c> <== NOT EXECUTED
200703c: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
{
clock_gettime (CLOCK_REALTIME, &timeout);
2007040: 40 00 01 41 call 2007544 <clock_gettime> <== NOT EXECUTED
2007044: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
timeout.tv_sec += 3;
2007048: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
200704c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
2007050: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
2007054: a0 06 20 20 add %i0, 0x20, %l0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
2007058: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
200705c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2007060: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
2007064: 40 00 01 e6 call 20077fc <pthread_cond_timedwait> <== NOT EXECUTED
2007068: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
&aio_request_queue.mutex, &timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
200706c: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
2007070: 12 bf ff a4 bne 2006f00 <rtems_aio_handle+0x2c> <== NOT EXECUTED
2007074: 01 00 00 00 nop <== NOT EXECUTED
2007078: 40 00 09 ce call 20097b0 <_Chain_Extract> <== NOT EXECUTED
200707c: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
2007080: 40 00 02 39 call 2007964 <pthread_mutex_destroy> <== NOT EXECUTED
2007084: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->cond);
2007088: 40 00 01 57 call 20075e4 <pthread_cond_destroy> <== NOT EXECUTED
200708c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
free (r_chain);
2007090: 7f ff f1 4a call 20035b8 <free> <== NOT EXECUTED
2007094: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2007098: c2 05 20 54 ld [ %l4 + 0x54 ], %g1 <== NOT EXECUTED
200709c: 80 a0 40 17 cmp %g1, %l7 <== NOT EXECUTED
20070a0: 22 80 00 05 be,a 20070b4 <rtems_aio_handle+0x1e0> <== NOT EXECUTED
20070a4: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd;
}
else
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
20070a8: 40 00 02 fd call 2007c9c <pthread_mutex_unlock> <== NOT EXECUTED
20070ac: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
20070b0: 30 bf ff 94 b,a 2006f00 <rtems_aio_handle+0x2c> <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
20070b4: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
20070b8: 82 00 60 01 inc %g1 <== NOT EXECUTED
clock_gettime (CLOCK_REALTIME, &timeout);
20070bc: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
20070c0: 40 00 01 21 call 2007544 <clock_gettime> <== NOT EXECUTED
20070c4: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED
timeout.tv_sec += 3;
20070c8: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
20070cc: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
20070d0: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20070d4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
20070d8: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20070dc: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
20070e0: 40 00 01 c7 call 20077fc <pthread_cond_timedwait> <== NOT EXECUTED
20070e4: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
20070e8: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
20070ec: 02 80 00 1a be 2007154 <rtems_aio_handle+0x280> <== NOT EXECUTED
20070f0: 01 00 00 00 nop <== NOT EXECUTED
return NULL;
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
20070f4: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED
node = aio_request_queue.idle_req.first;
20070f8: e0 05 20 54 ld [ %l4 + 0x54 ], %l0 <== NOT EXECUTED
return NULL;
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
20070fc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2007100: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2007104: 40 00 09 ab call 20097b0 <_Chain_Extract> <== NOT EXECUTED
2007108: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED
node = aio_request_queue.idle_req.first;
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
200710c: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
2007110: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2007114: 7f ff ff 3a call 2006dfc <rtems_aio_search_fd> <== NOT EXECUTED
2007118: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes,
1);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
200711c: 92 10 20 00 clr %o1 <== NOT EXECUTED
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
node = aio_request_queue.idle_req.first;
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
2007120: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes,
1);
r_chain->new_fd = 0;
2007124: c0 22 20 04 clr [ %o0 + 4 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
2007128: a2 02 20 1c add %o0, 0x1c, %l1 <== NOT EXECUTED
200712c: 40 00 02 61 call 2007ab0 <pthread_mutex_init> <== NOT EXECUTED
2007130: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
2007134: 90 06 20 20 add %i0, 0x20, %o0 <== NOT EXECUTED
2007138: 40 00 01 61 call 20076bc <pthread_cond_init> <== NOT EXECUTED
200713c: 92 10 20 00 clr %o1 <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd;
2007140: 90 06 20 10 add %i0, 0x10, %o0 <== NOT EXECUTED
2007144: 92 04 20 10 add %l0, 0x10, %o1 <== NOT EXECUTED
2007148: 40 00 2f 18 call 2012da8 <memcpy> <== NOT EXECUTED
200714c: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
2007150: 30 bf ff 6c b,a 2006f00 <rtems_aio_handle+0x2c> <== NOT EXECUTED
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
pthread_mutex_unlock (&aio_request_queue.mutex);
2007154: 40 00 02 d2 call 2007c9c <pthread_mutex_unlock> <== NOT EXECUTED
2007158: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
return NULL;
200715c: 30 bf ff 96 b,a 2006fb4 <rtems_aio_handle+0xe0> <== NOT EXECUTED
02006cf4 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
2006cf4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
2006cf8: 21 00 80 67 sethi %hi(0x2019c00), %l0 <== NOT EXECUTED
2006cfc: 40 00 04 33 call 2007dc8 <pthread_attr_init> <== NOT EXECUTED
2006d00: 90 14 21 e4 or %l0, 0x1e4, %o0 ! 2019de4 <aio_request_queue+0x8><== NOT EXECUTED
if (result != 0)
2006d04: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2006d08: 12 80 00 23 bne 2006d94 <rtems_aio_init+0xa0> <== NOT EXECUTED
2006d0c: 90 14 21 e4 or %l0, 0x1e4, %o0 <== NOT EXECUTED
return result;
result =
2006d10: 40 00 04 3a call 2007df8 <pthread_attr_setdetachstate> <== NOT EXECUTED
2006d14: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
2006d18: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006d1c: 12 80 00 20 bne 2006d9c <rtems_aio_init+0xa8> <== NOT EXECUTED
2006d20: 23 00 80 67 sethi %hi(0x2019c00), %l1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
2006d24: 92 10 20 00 clr %o1 <== NOT EXECUTED
2006d28: 40 00 03 62 call 2007ab0 <pthread_mutex_init> <== NOT EXECUTED
2006d2c: 90 14 61 dc or %l1, 0x1dc, %o0 <== NOT EXECUTED
if (result != 0)
2006d30: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006d34: 12 80 00 23 bne 2006dc0 <rtems_aio_init+0xcc> <== NOT EXECUTED
2006d38: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
2006d3c: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED
2006d40: 40 00 02 5f call 20076bc <pthread_cond_init> <== NOT EXECUTED
2006d44: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 2019de0 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
2006d48: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2006d4c: 12 80 00 26 bne 2006de4 <rtems_aio_init+0xf0> <== NOT EXECUTED
2006d50: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2006d54: a2 14 61 dc or %l1, 0x1dc, %l1 <== NOT EXECUTED
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
2006d58: 82 04 60 54 add %l1, 0x54, %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2006d5c: 88 04 60 4c add %l1, 0x4c, %g4 <== NOT EXECUTED
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
2006d60: 86 04 60 48 add %l1, 0x48, %g3 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2006d64: 84 04 60 58 add %l1, 0x58, %g2 <== NOT EXECUTED
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
2006d68: c2 24 60 5c st %g1, [ %l1 + 0x5c ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2006d6c: c8 24 60 48 st %g4, [ %l1 + 0x48 ] <== NOT EXECUTED
the_chain->permanent_null = NULL;
2006d70: c0 24 60 4c clr [ %l1 + 0x4c ] <== NOT EXECUTED
the_chain->last = _Chain_Head(the_chain);
2006d74: c6 24 60 50 st %g3, [ %l1 + 0x50 ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2006d78: c4 24 60 54 st %g2, [ %l1 + 0x54 ] <== NOT EXECUTED
the_chain->permanent_null = NULL;
2006d7c: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
2006d80: c0 24 60 64 clr [ %l1 + 0x64 ] <== NOT EXECUTED
aio_request_queue.idle_threads = 0;
2006d84: c0 24 60 68 clr [ %l1 + 0x68 ] <== NOT EXECUTED
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
2006d88: 03 00 00 2c sethi %hi(0xb000), %g1 <== NOT EXECUTED
2006d8c: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <PROM_START+0xb00b> <== NOT EXECUTED
2006d90: c2 24 60 60 st %g1, [ %l1 + 0x60 ] <== NOT EXECUTED
return result;
}
2006d94: 81 c7 e0 08 ret <== NOT EXECUTED
2006d98: 81 e8 00 00 restore <== NOT EXECUTED
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
2006d9c: 40 00 03 ff call 2007d98 <pthread_attr_destroy> <== NOT EXECUTED
2006da0: 90 14 21 e4 or %l0, 0x1e4, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
2006da4: 23 00 80 67 sethi %hi(0x2019c00), %l1 <== NOT EXECUTED
2006da8: 92 10 20 00 clr %o1 <== NOT EXECUTED
2006dac: 40 00 03 41 call 2007ab0 <pthread_mutex_init> <== NOT EXECUTED
2006db0: 90 14 61 dc or %l1, 0x1dc, %o0 <== NOT EXECUTED
if (result != 0)
2006db4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006db8: 02 bf ff e1 be 2006d3c <rtems_aio_init+0x48> <== NOT EXECUTED
2006dbc: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
2006dc0: 40 00 03 f6 call 2007d98 <pthread_attr_destroy> <== NOT EXECUTED
2006dc4: 90 14 21 e4 or %l0, 0x1e4, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
2006dc8: 92 10 20 00 clr %o1 <== NOT EXECUTED
2006dcc: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED
2006dd0: 40 00 02 3b call 20076bc <pthread_cond_init> <== NOT EXECUTED
2006dd4: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 2019de0 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
2006dd8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2006ddc: 22 bf ff df be,a 2006d58 <rtems_aio_init+0x64> <== NOT EXECUTED
2006de0: a2 14 61 dc or %l1, 0x1dc, %l1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
2006de4: 40 00 02 e0 call 2007964 <pthread_mutex_destroy> <== NOT EXECUTED
2006de8: 90 14 61 dc or %l1, 0x1dc, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
2006dec: 40 00 03 eb call 2007d98 <pthread_attr_destroy> <== NOT EXECUTED
2006df0: 90 14 21 e4 or %l0, 0x1e4, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2006df4: 10 bf ff d9 b 2006d58 <rtems_aio_init+0x64> <== NOT EXECUTED
2006df8: a2 14 61 dc or %l1, 0x1dc, %l1 <== NOT EXECUTED
02007160 <rtems_aio_insert_prio>:
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = chain->first;
2007160: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
2007164: 84 02 20 04 add %o0, 4, %g2 <== NOT EXECUTED
if (rtems_chain_is_empty (chain)) {
2007168: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200716c: 22 80 00 15 be,a 20071c0 <rtems_aio_insert_prio+0x60> <== NOT EXECUTED
2007170: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
2007174: c8 02 60 14 ld [ %o1 + 0x14 ], %g4 <== NOT EXECUTED
if (rtems_chain_is_empty (chain)) {
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
2007178: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 <== NOT EXECUTED
while (req->aiocbp->aio_reqprio > prio &&
200717c: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED
2007180: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3 <== NOT EXECUTED
2007184: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED
2007188: 26 80 00 07 bl,a 20071a4 <rtems_aio_insert_prio+0x44> <== NOT EXECUTED
200718c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
2007190: 10 80 00 0b b 20071bc <rtems_aio_insert_prio+0x5c> <== NOT EXECUTED
2007194: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED
2007198: 22 80 00 09 be,a 20071bc <rtems_aio_insert_prio+0x5c> <== NOT EXECUTED
200719c: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED
!rtems_chain_is_tail (chain, node)) {
node = node->next;
20071a0: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
20071a4: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
20071a8: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3 <== NOT EXECUTED
20071ac: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED
20071b0: 06 bf ff fa bl 2007198 <rtems_aio_insert_prio+0x38> <== NOT EXECUTED
20071b4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20071b8: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED
20071bc: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
20071c0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20071c4: 40 00 09 98 call 2009824 <_Chain_Insert> <== NOT EXECUTED
20071c8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
020071d0 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
20071d0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = chain->first;
20071d4: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED
20071d8: b0 06 20 14 add %i0, 0x14, %i0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
20071dc: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
20071e0: 02 80 00 15 be 2007234 <rtems_aio_remove_fd+0x64> <== NOT EXECUTED
20071e4: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
20071e8: 40 00 09 72 call 20097b0 <_Chain_Extract> <== NOT EXECUTED
20071ec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
20071f0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
20071f4: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED
20071f8: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
req->aiocbp->return_value = -1;
20071fc: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
free (req);
2007200: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
2007204: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED
free (req);
2007208: 7f ff f0 ec call 20035b8 <free> <== NOT EXECUTED
200720c: a4 10 20 8c mov 0x8c, %l2 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
2007210: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED
2007214: 40 00 09 67 call 20097b0 <_Chain_Extract> <== NOT EXECUTED
2007218: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
200721c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
req->aiocbp->return_value = -1;
free (req);
2007220: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
2007224: e4 20 60 34 st %l2, [ %g1 + 0x34 ] <== NOT EXECUTED
req->aiocbp->return_value = -1;
free (req);
2007228: 7f ff f0 e4 call 20035b8 <free> <== NOT EXECUTED
200722c: e2 20 60 38 st %l1, [ %g1 + 0x38 ] <== NOT EXECUTED
2007230: 30 bf ff f9 b,a 2007214 <rtems_aio_remove_fd+0x44> <== NOT EXECUTED
2007234: 81 c7 e0 08 ret <== NOT EXECUTED
2007238: 81 e8 00 00 restore <== NOT EXECUTED
0200723c <rtems_aio_remove_req>:
* AIO_NOTCANCELED - if request was not canceled
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
200723c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_chain_node *node = chain->first;
2007240: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
2007244: 82 06 20 04 add %i0, 4, %g1 <== NOT EXECUTED
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
2007248: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
200724c: 12 80 00 06 bne 2007264 <rtems_aio_remove_req+0x28> <== NOT EXECUTED
2007250: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2007254: 30 80 00 14 b,a 20072a4 <rtems_aio_remove_req+0x68> <== NOT EXECUTED
2007258: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
200725c: 02 80 00 10 be 200729c <rtems_aio_remove_req+0x60> <== NOT EXECUTED
2007260: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2007264: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 <== NOT EXECUTED
2007268: 80 a0 80 19 cmp %g2, %i1 <== NOT EXECUTED
200726c: 32 bf ff fb bne,a 2007258 <rtems_aio_remove_req+0x1c> <== NOT EXECUTED
2007270: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
2007274: 40 00 09 4f call 20097b0 <_Chain_Extract> <== NOT EXECUTED
2007278: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
200727c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
2007280: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED
2007284: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
current->aiocbp->return_value = -1;
2007288: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
free (current);
200728c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
2007290: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED
free (current);
2007294: 7f ff f0 c9 call 20035b8 <free> <== NOT EXECUTED
2007298: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
return AIO_CANCELED;
200729c: 81 c7 e0 08 ret <== NOT EXECUTED
20072a0: 81 e8 00 00 restore <== NOT EXECUTED
}
20072a4: 81 c7 e0 08 ret <== NOT EXECUTED
20072a8: 81 e8 00 00 restore <== NOT EXECUTED
02006dfc <rtems_aio_search_fd>:
*
*/
rtems_aio_request_chain *
rtems_aio_search_fd (rtems_chain_control *chain, int fildes, int create)
{
2006dfc: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
rtems_chain_node *node;
node = chain->first;
2006e00: e0 06 00 00 ld [ %i0 ], %l0
*
*/
rtems_aio_request_chain *
rtems_aio_search_fd (rtems_chain_control *chain, int fildes, int create)
{
2006e04: a2 10 00 18 mov %i0, %l1
rtems_chain_node *node;
node = chain->first;
r_chain = (rtems_aio_request_chain *) node;
while (r_chain->fildes < fildes && !rtems_chain_is_tail (chain, node)) {
2006e08: c2 04 00 00 ld [ %l0 ], %g1
2006e0c: 80 a6 40 01 cmp %i1, %g1
2006e10: 04 80 00 11 ble 2006e54 <rtems_aio_search_fd+0x58> <== ALWAYS TAKEN
2006e14: b0 10 00 10 mov %l0, %i0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2006e18: 10 80 00 06 b 2006e30 <rtems_aio_search_fd+0x34> <== NOT EXECUTED
2006e1c: 84 04 60 04 add %l1, 4, %g2 <== NOT EXECUTED
2006e20: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
2006e24: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED
2006e28: 16 80 00 0a bge 2006e50 <rtems_aio_search_fd+0x54> <== NOT EXECUTED
2006e2c: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
2006e30: 80 a4 00 02 cmp %l0, %g2 <== NOT EXECUTED
2006e34: 32 bf ff fb bne,a 2006e20 <rtems_aio_search_fd+0x24> <== NOT EXECUTED
2006e38: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
}
if (r_chain->fildes == fildes)
r_chain->new_fd = 0;
else {
if (create == 0)
2006e3c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2006e40: 12 80 00 0a bne 2006e68 <rtems_aio_search_fd+0x6c> <== NEVER TAKEN
2006e44: b0 10 20 00 clr %i0
r_chain->new_fd = 1;
}
}
return r_chain;
}
2006e48: 81 c7 e0 08 ret
2006e4c: 81 e8 00 00 restore
while (r_chain->fildes < fildes && !rtems_chain_is_tail (chain, node)) {
node = node->next;
r_chain = (rtems_aio_request_chain *) node;
}
if (r_chain->fildes == fildes)
2006e50: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
2006e54: 32 bf ff fb bne,a 2006e40 <rtems_aio_search_fd+0x44> <== ALWAYS TAKEN
2006e58: 80 a6 a0 00 cmp %i2, 0
r_chain->new_fd = 0;
2006e5c: c0 24 20 04 clr [ %l0 + 4 ] <== NOT EXECUTED
2006e60: 81 c7 e0 08 ret <== NOT EXECUTED
2006e64: 81 e8 00 00 restore <== NOT EXECUTED
else {
if (create == 0)
r_chain = NULL;
else {
r_chain = malloc (sizeof (rtems_aio_request_chain));
2006e68: 7f ff f3 13 call 2003ab4 <malloc> <== NOT EXECUTED
2006e6c: 90 10 20 24 mov 0x24, %o0 <== NOT EXECUTED
rtems_chain_initialize_empty (&r_chain->perfd);
if (rtems_chain_is_empty (chain))
2006e70: c4 04 40 00 ld [ %l1 ], %g2 <== NOT EXECUTED
else {
if (create == 0)
r_chain = NULL;
else {
r_chain = malloc (sizeof (rtems_aio_request_chain));
rtems_chain_initialize_empty (&r_chain->perfd);
2006e74: 82 02 20 10 add %o0, 0x10, %g1 <== NOT EXECUTED
2006e78: 86 02 20 14 add %o0, 0x14, %g3 <== NOT EXECUTED
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
2006e7c: c2 22 20 18 st %g1, [ %o0 + 0x18 ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2006e80: c6 22 20 10 st %g3, [ %o0 + 0x10 ] <== NOT EXECUTED
the_chain->permanent_null = NULL;
2006e84: c0 22 20 14 clr [ %o0 + 0x14 ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2006e88: 82 04 60 04 add %l1, 4, %g1 <== NOT EXECUTED
r_chain->new_fd = 0;
else {
if (create == 0)
r_chain = NULL;
else {
r_chain = malloc (sizeof (rtems_aio_request_chain));
2006e8c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
rtems_chain_initialize_empty (&r_chain->perfd);
if (rtems_chain_is_empty (chain))
2006e90: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2006e94: 02 80 00 09 be 2006eb8 <rtems_aio_search_fd+0xbc> <== NOT EXECUTED
2006e98: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
2006e9c: d0 04 20 04 ld [ %l0 + 4 ], %o0 <== NOT EXECUTED
2006ea0: 40 00 0a 61 call 2009824 <_Chain_Insert> <== NOT EXECUTED
2006ea4: 92 04 a0 08 add %l2, 8, %o1 <== NOT EXECUTED
rtems_chain_prepend (chain, &r_chain->next_fd);
else
rtems_chain_insert (node->previous, &r_chain->next_fd);
r_chain->new_fd = 1;
2006ea8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2006eac: c2 24 a0 04 st %g1, [ %l2 + 4 ] <== NOT EXECUTED
}
}
return r_chain;
}
2006eb0: 81 c7 e0 08 ret <== NOT EXECUTED
2006eb4: 81 e8 00 00 restore <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
2006eb8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2006ebc: 40 00 0a 5a call 2009824 <_Chain_Insert> <== NOT EXECUTED
2006ec0: 92 04 a0 08 add %l2, 8, %o1 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
rtems_chain_prepend (chain, &r_chain->next_fd);
else
rtems_chain_insert (node->previous, &r_chain->next_fd);
r_chain->new_fd = 1;
2006ec4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2006ec8: c2 24 a0 04 st %g1, [ %l2 + 4 ] <== NOT EXECUTED
2006ecc: 81 c7 e0 08 ret <== NOT EXECUTED
2006ed0: 81 e8 00 00 restore <== NOT EXECUTED
0200f9d4 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
200f9d4: 9d e3 bf 98 save %sp, -104, %sp
200f9d8: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
200f9dc: 80 a4 20 00 cmp %l0, 0
200f9e0: 02 80 00 23 be 200fa6c <rtems_barrier_create+0x98>
200f9e4: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
200f9e8: 80 a6 e0 00 cmp %i3, 0
200f9ec: 02 80 00 20 be 200fa6c <rtems_barrier_create+0x98>
200f9f0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
200f9f4: 80 8e 60 10 btst 0x10, %i1
200f9f8: 02 80 00 1f be 200fa74 <rtems_barrier_create+0xa0>
200f9fc: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
200fa00: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
200fa04: 02 80 00 1a be 200fa6c <rtems_barrier_create+0x98>
200fa08: b0 10 20 0a mov 0xa, %i0
200fa0c: 03 00 80 89 sethi %hi(0x2022400), %g1
200fa10: c4 00 61 e8 ld [ %g1 + 0x1e8 ], %g2 ! 20225e8 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
200fa14: f4 27 bf fc st %i2, [ %fp + -4 ]
200fa18: 84 00 a0 01 inc %g2
200fa1c: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ]
* 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 );
200fa20: 25 00 80 8b sethi %hi(0x2022c00), %l2
200fa24: 7f ff e9 53 call 2009f70 <_Objects_Allocate>
200fa28: 90 14 a3 14 or %l2, 0x314, %o0 ! 2022f14 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
200fa2c: a2 92 20 00 orcc %o0, 0, %l1
200fa30: 02 80 00 1e be 200faa8 <rtems_barrier_create+0xd4> <== NEVER TAKEN
200fa34: 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 );
200fa38: 92 07 bf f8 add %fp, -8, %o1
200fa3c: 40 00 02 42 call 2010344 <_CORE_barrier_Initialize>
200fa40: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
200fa44: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
200fa48: a4 14 a3 14 or %l2, 0x314, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200fa4c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
200fa50: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200fa54: 85 28 a0 02 sll %g2, 2, %g2
200fa58: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200fa5c: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
200fa60: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
200fa64: 7f ff ed 17 call 200aec0 <_Thread_Enable_dispatch>
200fa68: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200fa6c: 81 c7 e0 08 ret
200fa70: 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;
200fa74: 82 10 20 01 mov 1, %g1
200fa78: c2 27 bf f8 st %g1, [ %fp + -8 ]
200fa7c: 03 00 80 89 sethi %hi(0x2022400), %g1
200fa80: c4 00 61 e8 ld [ %g1 + 0x1e8 ], %g2 ! 20225e8 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
200fa84: f4 27 bf fc st %i2, [ %fp + -4 ]
200fa88: 84 00 a0 01 inc %g2
200fa8c: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ]
200fa90: 25 00 80 8b sethi %hi(0x2022c00), %l2
200fa94: 7f ff e9 37 call 2009f70 <_Objects_Allocate>
200fa98: 90 14 a3 14 or %l2, 0x314, %o0 ! 2022f14 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
200fa9c: a2 92 20 00 orcc %o0, 0, %l1
200faa0: 12 bf ff e6 bne 200fa38 <rtems_barrier_create+0x64>
200faa4: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
200faa8: 7f ff ed 06 call 200aec0 <_Thread_Enable_dispatch>
200faac: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
200fab0: 81 c7 e0 08 ret
200fab4: 81 e8 00 00 restore
020071b4 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
20071b4: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Append_with_empty_check( chain, node );
20071b8: 90 10 00 18 mov %i0, %o0
20071bc: 40 00 01 80 call 20077bc <_Chain_Append_with_empty_check>
20071c0: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
20071c4: 80 8a 20 ff btst 0xff, %o0
20071c8: 12 80 00 04 bne 20071d8 <rtems_chain_append_with_notification+0x24><== ALWAYS TAKEN
20071cc: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
20071d0: 81 c7 e0 08 ret <== NOT EXECUTED
20071d4: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
sc = rtems_event_send( task, events );
20071d8: b0 10 00 1a mov %i2, %i0
20071dc: 7f ff fd 64 call 200676c <rtems_event_send>
20071e0: 93 e8 00 1b restore %g0, %i3, %o1
020071e8 <rtems_chain_get_with_notification>:
rtems_chain_control *chain,
rtems_id task,
rtems_event_set events,
rtems_chain_node **node
)
{
20071e8: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_get_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node **node
)
{
return _Chain_Get_with_empty_check( chain, node );
20071ec: 90 10 00 18 mov %i0, %o0
20071f0: 40 00 01 9a call 2007858 <_Chain_Get_with_empty_check>
20071f4: 92 10 00 1b mov %i3, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool is_empty = rtems_chain_get_with_empty_check( chain, node );
if ( is_empty ) {
20071f8: 80 8a 20 ff btst 0xff, %o0
20071fc: 12 80 00 04 bne 200720c <rtems_chain_get_with_notification+0x24><== ALWAYS TAKEN
2007200: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
2007204: 81 c7 e0 08 ret <== NOT EXECUTED
2007208: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool is_empty = rtems_chain_get_with_empty_check( chain, node );
if ( is_empty ) {
sc = rtems_event_send( task, events );
200720c: b0 10 00 19 mov %i1, %i0
2007210: 7f ff fd 57 call 200676c <rtems_event_send>
2007214: 93 e8 00 1a restore %g0, %i2, %o1
0200721c <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
200721c: 9d e3 bf 98 save %sp, -104, %sp
2007220: a0 10 00 18 mov %i0, %l0
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
2007224: a4 07 bf fc add %fp, -4, %l2
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
2007228: 40 00 01 a4 call 20078b8 <_Chain_Get>
200722c: 90 10 00 10 mov %l0, %o0
2007230: 92 10 20 00 clr %o1
2007234: a2 10 00 08 mov %o0, %l1
2007238: 94 10 00 1a mov %i2, %o2
200723c: 90 10 00 19 mov %i1, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
2007240: 80 a4 60 00 cmp %l1, 0
2007244: 12 80 00 0a bne 200726c <rtems_chain_get_with_wait+0x50>
2007248: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
200724c: 7f ff fc e5 call 20065e0 <rtems_event_receive>
2007250: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
2007254: 80 a2 20 00 cmp %o0, 0
2007258: 02 bf ff f4 be 2007228 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
200725c: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
2007260: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
2007264: 81 c7 e0 08 ret
2007268: 81 e8 00 00 restore
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
200726c: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
2007270: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
2007274: 81 c7 e0 08 ret
2007278: 91 e8 00 08 restore %g0, %o0, %o0
0200727c <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
200727c: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Prepend_with_empty_check( chain, node );
2007280: 90 10 00 18 mov %i0, %o0
2007284: 40 00 01 ab call 2007930 <_Chain_Prepend_with_empty_check>
2007288: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
200728c: 80 8a 20 ff btst 0xff, %o0
2007290: 12 80 00 04 bne 20072a0 <rtems_chain_prepend_with_notification+0x24><== ALWAYS TAKEN
2007294: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
2007298: 81 c7 e0 08 ret <== NOT EXECUTED
200729c: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
sc = rtems_event_send( task, events );
20072a0: b0 10 00 1a mov %i2, %i0
20072a4: 7f ff fd 32 call 200676c <rtems_event_send>
20072a8: 93 e8 00 1b restore %g0, %i3, %o1
02008098 <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
)
{
2008098: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
200809c: 03 00 80 6d sethi %hi(0x201b400), %g1
20080a0: c4 00 62 d0 ld [ %g1 + 0x2d0 ], %g2 ! 201b6d0 <_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
)
{
20080a4: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
20080a8: 03 00 80 6e sethi %hi(0x201b800), %g1
if ( rtems_interrupt_is_in_progress() )
20080ac: 80 a0 a0 00 cmp %g2, 0
20080b0: 12 80 00 42 bne 20081b8 <rtems_io_register_driver+0x120>
20080b4: c8 00 62 c8 ld [ %g1 + 0x2c8 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
20080b8: 80 a6 a0 00 cmp %i2, 0
20080bc: 02 80 00 50 be 20081fc <rtems_io_register_driver+0x164>
20080c0: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
20080c4: 80 a6 60 00 cmp %i1, 0
20080c8: 02 80 00 4d be 20081fc <rtems_io_register_driver+0x164>
20080cc: 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;
20080d0: c4 06 40 00 ld [ %i1 ], %g2
20080d4: 80 a0 a0 00 cmp %g2, 0
20080d8: 22 80 00 46 be,a 20081f0 <rtems_io_register_driver+0x158>
20080dc: 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 )
20080e0: 80 a1 00 18 cmp %g4, %i0
20080e4: 08 80 00 33 bleu 20081b0 <rtems_io_register_driver+0x118>
20080e8: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20080ec: 05 00 80 6c sethi %hi(0x201b000), %g2
20080f0: c8 00 a1 58 ld [ %g2 + 0x158 ], %g4 ! 201b158 <_Thread_Dispatch_disable_level>
20080f4: 88 01 20 01 inc %g4
20080f8: c8 20 a1 58 st %g4, [ %g2 + 0x158 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
20080fc: 80 a6 20 00 cmp %i0, 0
2008100: 12 80 00 30 bne 20081c0 <rtems_io_register_driver+0x128>
2008104: 1b 00 80 6e sethi %hi(0x201b800), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
2008108: c8 00 62 c8 ld [ %g1 + 0x2c8 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
200810c: 80 a1 20 00 cmp %g4, 0
2008110: 22 80 00 3d be,a 2008204 <rtems_io_register_driver+0x16c><== NEVER TAKEN
2008114: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
2008118: 10 80 00 05 b 200812c <rtems_io_register_driver+0x94>
200811c: c2 03 62 cc ld [ %o5 + 0x2cc ], %g1
2008120: 80 a1 00 18 cmp %g4, %i0
2008124: 08 80 00 0a bleu 200814c <rtems_io_register_driver+0xb4>
2008128: 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;
200812c: c4 00 40 00 ld [ %g1 ], %g2
2008130: 80 a0 a0 00 cmp %g2, 0
2008134: 32 bf ff fb bne,a 2008120 <rtems_io_register_driver+0x88>
2008138: b0 06 20 01 inc %i0
200813c: c4 00 60 04 ld [ %g1 + 4 ], %g2
2008140: 80 a0 a0 00 cmp %g2, 0
2008144: 32 bf ff f7 bne,a 2008120 <rtems_io_register_driver+0x88>
2008148: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
200814c: 80 a1 00 18 cmp %g4, %i0
2008150: 02 80 00 2d be 2008204 <rtems_io_register_driver+0x16c>
2008154: f0 26 80 00 st %i0, [ %i2 ]
2008158: 83 2e 20 03 sll %i0, 3, %g1
200815c: 85 2e 20 05 sll %i0, 5, %g2
2008160: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2008164: c8 03 62 cc ld [ %o5 + 0x2cc ], %g4
2008168: da 00 c0 00 ld [ %g3 ], %o5
200816c: 82 01 00 02 add %g4, %g2, %g1
2008170: da 21 00 02 st %o5, [ %g4 + %g2 ]
2008174: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2008178: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
200817c: c4 20 60 04 st %g2, [ %g1 + 4 ]
2008180: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2008184: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2008188: c4 20 60 08 st %g2, [ %g1 + 8 ]
200818c: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
2008190: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2008194: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
2008198: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
200819c: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
20081a0: 40 00 07 5e call 2009f18 <_Thread_Enable_dispatch>
20081a4: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
20081a8: 40 00 24 71 call 201136c <rtems_io_initialize>
20081ac: 81 e8 00 00 restore
}
20081b0: 81 c7 e0 08 ret
20081b4: 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;
20081b8: 81 c7 e0 08 ret
20081bc: 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;
20081c0: c2 03 62 cc ld [ %o5 + 0x2cc ], %g1
20081c4: 89 2e 20 05 sll %i0, 5, %g4
20081c8: 85 2e 20 03 sll %i0, 3, %g2
20081cc: 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;
20081d0: c8 00 40 02 ld [ %g1 + %g2 ], %g4
20081d4: 80 a1 20 00 cmp %g4, 0
20081d8: 02 80 00 0f be 2008214 <rtems_io_register_driver+0x17c>
20081dc: 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();
20081e0: 40 00 07 4e call 2009f18 <_Thread_Enable_dispatch>
20081e4: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
20081e8: 81 c7 e0 08 ret
20081ec: 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;
20081f0: 80 a0 a0 00 cmp %g2, 0
20081f4: 32 bf ff bc bne,a 20080e4 <rtems_io_register_driver+0x4c>
20081f8: 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;
20081fc: 81 c7 e0 08 ret
2008200: 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();
2008204: 40 00 07 45 call 2009f18 <_Thread_Enable_dispatch>
2008208: b0 10 20 05 mov 5, %i0
return sc;
200820c: 81 c7 e0 08 ret
2008210: 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;
2008214: c2 00 60 04 ld [ %g1 + 4 ], %g1
2008218: 80 a0 60 00 cmp %g1, 0
200821c: 12 bf ff f1 bne 20081e0 <rtems_io_register_driver+0x148>
2008220: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
2008224: 10 bf ff d0 b 2008164 <rtems_io_register_driver+0xcc>
2008228: f0 26 80 00 st %i0, [ %i2 ]
020097e8 <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)
{
20097e8: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
20097ec: 80 a6 20 00 cmp %i0, 0
20097f0: 02 80 00 20 be 2009870 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
20097f4: 25 00 80 a0 sethi %hi(0x2028000), %l2
20097f8: a4 14 a1 30 or %l2, 0x130, %l2 ! 2028130 <_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)
20097fc: a6 04 a0 0c add %l2, 0xc, %l3
#if defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
2009800: c2 04 80 00 ld [ %l2 ], %g1
2009804: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
2009808: 80 a4 60 00 cmp %l1, 0
200980c: 22 80 00 16 be,a 2009864 <rtems_iterate_over_all_threads+0x7c>
2009810: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
2009814: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
2009818: 84 90 60 00 orcc %g1, 0, %g2
200981c: 22 80 00 12 be,a 2009864 <rtems_iterate_over_all_threads+0x7c>
2009820: a4 04 a0 04 add %l2, 4, %l2
2009824: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
2009828: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
200982c: 83 2c 20 02 sll %l0, 2, %g1
2009830: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
2009834: 90 90 60 00 orcc %g1, 0, %o0
2009838: 02 80 00 05 be 200984c <rtems_iterate_over_all_threads+0x64>
200983c: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
2009840: 9f c6 00 00 call %i0
2009844: 01 00 00 00 nop
2009848: 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++ ) {
200984c: 83 28 a0 10 sll %g2, 0x10, %g1
2009850: 83 30 60 10 srl %g1, 0x10, %g1
2009854: 80 a0 40 10 cmp %g1, %l0
2009858: 3a bf ff f5 bcc,a 200982c <rtems_iterate_over_all_threads+0x44>
200985c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
2009860: 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++ ) {
2009864: 80 a4 80 13 cmp %l2, %l3
2009868: 32 bf ff e7 bne,a 2009804 <rtems_iterate_over_all_threads+0x1c>
200986c: c2 04 80 00 ld [ %l2 ], %g1
2009870: 81 c7 e0 08 ret
2009874: 81 e8 00 00 restore
02008304 <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
)
{
2008304: 9d e3 bf a0 save %sp, -96, %sp
2008308: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
200830c: 80 a6 a0 00 cmp %i2, 0
2008310: 02 80 00 21 be 2008394 <rtems_object_get_class_information+0x90>
2008314: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
2008318: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
200831c: b0 10 20 0a mov 0xa, %i0
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
2008320: 40 00 07 95 call 200a174 <_Objects_Get_information>
2008324: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
2008328: 80 a2 20 00 cmp %o0, 0
200832c: 02 80 00 1a be 2008394 <rtems_object_get_class_information+0x90>
2008330: 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;
2008334: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
2008338: 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;
200833c: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
2008340: 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;
2008344: 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;
2008348: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
200834c: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
2008350: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2008354: 80 a1 20 00 cmp %g4, 0
2008358: 02 80 00 0d be 200838c <rtems_object_get_class_information+0x88><== NEVER TAKEN
200835c: 84 10 20 00 clr %g2
2008360: da 02 20 1c ld [ %o0 + 0x1c ], %o5
2008364: 86 10 20 01 mov 1, %g3
2008368: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
200836c: 87 28 e0 02 sll %g3, 2, %g3
2008370: 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++ )
2008374: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
2008378: 80 a0 00 03 cmp %g0, %g3
200837c: 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++ )
2008380: 80 a1 00 01 cmp %g4, %g1
2008384: 1a bf ff fa bcc 200836c <rtems_object_get_class_information+0x68>
2008388: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
200838c: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
2008390: b0 10 20 00 clr %i0
}
2008394: 81 c7 e0 08 ret
2008398: 81 e8 00 00 restore
0201417c <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
201417c: 9d e3 bf a0 save %sp, -96, %sp
2014180: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
2014184: 80 a4 20 00 cmp %l0, 0
2014188: 02 80 00 34 be 2014258 <rtems_partition_create+0xdc>
201418c: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
2014190: 80 a6 60 00 cmp %i1, 0
2014194: 02 80 00 31 be 2014258 <rtems_partition_create+0xdc>
2014198: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
201419c: 80 a7 60 00 cmp %i5, 0
20141a0: 02 80 00 2e be 2014258 <rtems_partition_create+0xdc> <== NEVER TAKEN
20141a4: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
20141a8: 02 80 00 2e be 2014260 <rtems_partition_create+0xe4>
20141ac: 80 a6 a0 00 cmp %i2, 0
20141b0: 02 80 00 2c be 2014260 <rtems_partition_create+0xe4>
20141b4: 80 a6 80 1b cmp %i2, %i3
20141b8: 0a 80 00 28 bcs 2014258 <rtems_partition_create+0xdc>
20141bc: b0 10 20 08 mov 8, %i0
20141c0: 80 8e e0 07 btst 7, %i3
20141c4: 12 80 00 25 bne 2014258 <rtems_partition_create+0xdc>
20141c8: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
20141cc: 12 80 00 23 bne 2014258 <rtems_partition_create+0xdc>
20141d0: b0 10 20 09 mov 9, %i0
20141d4: 03 00 80 f7 sethi %hi(0x203dc00), %g1
20141d8: c4 00 63 b8 ld [ %g1 + 0x3b8 ], %g2 ! 203dfb8 <_Thread_Dispatch_disable_level>
20141dc: 84 00 a0 01 inc %g2
20141e0: c4 20 63 b8 st %g2, [ %g1 + 0x3b8 ]
* 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 );
20141e4: 25 00 80 f7 sethi %hi(0x203dc00), %l2
20141e8: 40 00 13 5a call 2018f50 <_Objects_Allocate>
20141ec: 90 14 a1 c4 or %l2, 0x1c4, %o0 ! 203ddc4 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
20141f0: a2 92 20 00 orcc %o0, 0, %l1
20141f4: 02 80 00 1d be 2014268 <rtems_partition_create+0xec>
20141f8: 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;
20141fc: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
2014200: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
2014204: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
2014208: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
201420c: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2014210: 40 00 65 f0 call 202d9d0 <.udiv>
2014214: 90 10 00 1a mov %i2, %o0
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
2014218: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
201421c: 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,
2014220: 96 10 00 1b mov %i3, %o3
2014224: b8 04 60 24 add %l1, 0x24, %i4
2014228: 40 00 0c e7 call 20175c4 <_Chain_Initialize>
201422c: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2014230: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2014234: a4 14 a1 c4 or %l2, 0x1c4, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2014238: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
201423c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2014240: 85 28 a0 02 sll %g2, 2, %g2
2014244: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2014248: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
201424c: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2014250: 40 00 17 46 call 2019f68 <_Thread_Enable_dispatch>
2014254: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2014258: 81 c7 e0 08 ret
201425c: 81 e8 00 00 restore
}
2014260: 81 c7 e0 08 ret
2014264: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
2014268: 40 00 17 40 call 2019f68 <_Thread_Enable_dispatch>
201426c: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
2014270: 81 c7 e0 08 ret
2014274: 81 e8 00 00 restore
0200789c <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
200789c: 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 );
20078a0: 11 00 80 7e sethi %hi(0x201f800), %o0
20078a4: 92 10 00 18 mov %i0, %o1
20078a8: 90 12 21 f4 or %o0, 0x1f4, %o0
20078ac: 40 00 09 9c call 2009f1c <_Objects_Get>
20078b0: 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 ) {
20078b4: c2 07 bf fc ld [ %fp + -4 ], %g1
20078b8: 80 a0 60 00 cmp %g1, 0
20078bc: 02 80 00 04 be 20078cc <rtems_rate_monotonic_period+0x30>
20078c0: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20078c4: 81 c7 e0 08 ret
20078c8: 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 ) ) {
20078cc: 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 );
20078d0: 23 00 80 80 sethi %hi(0x2020000), %l1
20078d4: a2 14 60 d8 or %l1, 0xd8, %l1 ! 20200d8 <_Per_CPU_Information>
20078d8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
20078dc: 80 a0 80 01 cmp %g2, %g1
20078e0: 02 80 00 06 be 20078f8 <rtems_rate_monotonic_period+0x5c>
20078e4: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
20078e8: 40 00 0c 2c call 200a998 <_Thread_Enable_dispatch>
20078ec: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
20078f0: 81 c7 e0 08 ret
20078f4: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
20078f8: 12 80 00 0f bne 2007934 <rtems_rate_monotonic_period+0x98>
20078fc: 01 00 00 00 nop
switch ( the_period->state ) {
2007900: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2007904: 80 a0 60 04 cmp %g1, 4
2007908: 08 80 00 06 bleu 2007920 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
200790c: 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();
2007910: 40 00 0c 22 call 200a998 <_Thread_Enable_dispatch>
2007914: 01 00 00 00 nop
return RTEMS_TIMEOUT;
2007918: 81 c7 e0 08 ret
200791c: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
2007920: 83 28 60 02 sll %g1, 2, %g1
2007924: 05 00 80 76 sethi %hi(0x201d800), %g2
2007928: 84 10 a0 1c or %g2, 0x1c, %g2 ! 201d81c <CSWTCH.2>
200792c: 10 bf ff f9 b 2007910 <rtems_rate_monotonic_period+0x74>
2007930: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
2007934: 7f ff ee 00 call 2003134 <sparc_disable_interrupts>
2007938: 01 00 00 00 nop
200793c: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
2007940: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
2007944: 80 a4 a0 00 cmp %l2, 0
2007948: 02 80 00 14 be 2007998 <rtems_rate_monotonic_period+0xfc>
200794c: 80 a4 a0 02 cmp %l2, 2
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
2007950: 02 80 00 29 be 20079f4 <rtems_rate_monotonic_period+0x158>
2007954: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
2007958: 12 bf ff e6 bne 20078f0 <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
200795c: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
2007960: 7f ff ff 8f call 200779c <_Rate_monotonic_Update_statistics>
2007964: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
2007968: 7f ff ed f7 call 2003144 <sparc_enable_interrupts>
200796c: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2007970: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007974: 92 04 20 10 add %l0, 0x10, %o1
2007978: 11 00 80 7f sethi %hi(0x201fc00), %o0
the_period->next_length = length;
200797c: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
2007980: 90 12 20 30 or %o0, 0x30, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
2007984: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007988: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200798c: 40 00 11 80 call 200bf8c <_Watchdog_Insert>
2007990: b0 10 20 06 mov 6, %i0
2007994: 30 bf ff df b,a 2007910 <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
2007998: 7f ff ed eb call 2003144 <sparc_enable_interrupts>
200799c: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
20079a0: 7f ff ff 63 call 200772c <_Rate_monotonic_Initiate_statistics>
20079a4: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20079a8: 82 10 20 02 mov 2, %g1
20079ac: 92 04 20 10 add %l0, 0x10, %o1
20079b0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
20079b4: 11 00 80 7f sethi %hi(0x201fc00), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20079b8: 03 00 80 1f sethi %hi(0x2007c00), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20079bc: 90 12 20 30 or %o0, 0x30, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20079c0: 82 10 61 70 or %g1, 0x170, %g1
the_watchdog->id = id;
20079c4: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20079c8: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20079cc: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20079d0: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
20079d4: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20079d8: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20079dc: 40 00 11 6c call 200bf8c <_Watchdog_Insert>
20079e0: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
20079e4: 40 00 0b ed call 200a998 <_Thread_Enable_dispatch>
20079e8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20079ec: 81 c7 e0 08 ret
20079f0: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
20079f4: 7f ff ff 6a call 200779c <_Rate_monotonic_Update_statistics>
20079f8: 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;
20079fc: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
2007a00: 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;
2007a04: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
2007a08: 7f ff ed cf call 2003144 <sparc_enable_interrupts>
2007a0c: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
2007a10: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007a14: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007a18: 90 10 00 01 mov %g1, %o0
2007a1c: 13 00 00 10 sethi %hi(0x4000), %o1
2007a20: 40 00 0e 78 call 200b400 <_Thread_Set_state>
2007a24: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2007a28: 7f ff ed c3 call 2003134 <sparc_disable_interrupts>
2007a2c: 01 00 00 00 nop
local_state = the_period->state;
2007a30: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
2007a34: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
2007a38: 7f ff ed c3 call 2003144 <sparc_enable_interrupts>
2007a3c: 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 )
2007a40: 80 a4 e0 03 cmp %l3, 3
2007a44: 22 80 00 06 be,a 2007a5c <rtems_rate_monotonic_period+0x1c0>
2007a48: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
2007a4c: 40 00 0b d3 call 200a998 <_Thread_Enable_dispatch>
2007a50: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2007a54: 81 c7 e0 08 ret
2007a58: 81 e8 00 00 restore
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007a5c: 40 00 0a c2 call 200a564 <_Thread_Clear_state>
2007a60: 13 00 00 10 sethi %hi(0x4000), %o1
2007a64: 30 bf ff fa b,a 2007a4c <rtems_rate_monotonic_period+0x1b0>
02007a68 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2007a68: 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 )
2007a6c: 80 a6 60 00 cmp %i1, 0
2007a70: 02 80 00 4c be 2007ba0 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
2007a74: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
2007a78: 13 00 80 76 sethi %hi(0x201d800), %o1
2007a7c: 9f c6 40 00 call %i1
2007a80: 92 12 60 30 or %o1, 0x30, %o1 ! 201d830 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
2007a84: 90 10 00 18 mov %i0, %o0
2007a88: 13 00 80 76 sethi %hi(0x201d800), %o1
2007a8c: 9f c6 40 00 call %i1
2007a90: 92 12 60 50 or %o1, 0x50, %o1 ! 201d850 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
2007a94: 90 10 00 18 mov %i0, %o0
2007a98: 13 00 80 76 sethi %hi(0x201d800), %o1
2007a9c: 9f c6 40 00 call %i1
2007aa0: 92 12 60 78 or %o1, 0x78, %o1 ! 201d878 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
2007aa4: 90 10 00 18 mov %i0, %o0
2007aa8: 13 00 80 76 sethi %hi(0x201d800), %o1
2007aac: 9f c6 40 00 call %i1
2007ab0: 92 12 60 a0 or %o1, 0xa0, %o1 ! 201d8a0 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
2007ab4: 90 10 00 18 mov %i0, %o0
2007ab8: 13 00 80 76 sethi %hi(0x201d800), %o1
2007abc: 9f c6 40 00 call %i1
2007ac0: 92 12 60 f0 or %o1, 0xf0, %o1 ! 201d8f0 <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 ;
2007ac4: 23 00 80 7e sethi %hi(0x201f800), %l1
2007ac8: a2 14 61 f4 or %l1, 0x1f4, %l1 ! 201f9f4 <_Rate_monotonic_Information>
2007acc: e0 04 60 08 ld [ %l1 + 8 ], %l0
2007ad0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007ad4: 80 a4 00 01 cmp %l0, %g1
2007ad8: 18 80 00 32 bgu 2007ba0 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
2007adc: 2f 00 80 76 sethi %hi(0x201d800), %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,
2007ae0: 39 00 80 76 sethi %hi(0x201d800), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007ae4: 2b 00 80 72 sethi %hi(0x201c800), %l5
2007ae8: 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 );
2007aec: 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 );
2007af0: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007af4: ae 15 e1 40 or %l7, 0x140, %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;
2007af8: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
2007afc: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
2007b00: b8 17 21 58 or %i4, 0x158, %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;
2007b04: 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" );
2007b08: 10 80 00 06 b 2007b20 <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
2007b0c: aa 15 63 48 or %l5, 0x348, %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++ ) {
2007b10: 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 ;
2007b14: 80 a0 40 10 cmp %g1, %l0
2007b18: 0a 80 00 22 bcs 2007ba0 <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
2007b1c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2007b20: 90 10 00 10 mov %l0, %o0
2007b24: 40 00 1c 86 call 200ed3c <rtems_rate_monotonic_get_statistics>
2007b28: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
2007b2c: 80 a2 20 00 cmp %o0, 0
2007b30: 32 bf ff f8 bne,a 2007b10 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
2007b34: 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 );
2007b38: 92 10 00 1d mov %i5, %o1
2007b3c: 40 00 1c af call 200edf8 <rtems_rate_monotonic_get_status>
2007b40: 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 );
2007b44: d0 07 bf d8 ld [ %fp + -40 ], %o0
2007b48: 94 10 00 13 mov %l3, %o2
2007b4c: 40 00 00 b9 call 2007e30 <rtems_object_get_name>
2007b50: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007b54: d8 1f bf a0 ldd [ %fp + -96 ], %o4
2007b58: 92 10 00 17 mov %l7, %o1
2007b5c: 94 10 00 10 mov %l0, %o2
2007b60: 90 10 00 18 mov %i0, %o0
2007b64: 9f c6 40 00 call %i1
2007b68: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007b6c: 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 );
2007b70: 94 10 00 14 mov %l4, %o2
2007b74: 90 10 00 16 mov %l6, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007b78: 80 a0 60 00 cmp %g1, 0
2007b7c: 12 80 00 0b bne 2007ba8 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
2007b80: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
2007b84: 9f c6 40 00 call %i1
2007b88: 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 ;
2007b8c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007b90: 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 ;
2007b94: 80 a0 40 10 cmp %g1, %l0
2007b98: 1a bf ff e3 bcc 2007b24 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
2007b9c: 90 10 00 10 mov %l0, %o0
2007ba0: 81 c7 e0 08 ret
2007ba4: 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 );
2007ba8: 40 00 0f bd call 200ba9c <_Timespec_Divide_by_integer>
2007bac: 92 10 00 01 mov %g1, %o1
(*print)( context,
2007bb0: d0 07 bf ac ld [ %fp + -84 ], %o0
2007bb4: 40 00 4a 7d call 201a5a8 <.div>
2007bb8: 92 10 23 e8 mov 0x3e8, %o1
2007bbc: 96 10 00 08 mov %o0, %o3
2007bc0: d0 07 bf b4 ld [ %fp + -76 ], %o0
2007bc4: d6 27 bf 9c st %o3, [ %fp + -100 ]
2007bc8: 40 00 4a 78 call 201a5a8 <.div>
2007bcc: 92 10 23 e8 mov 0x3e8, %o1
2007bd0: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007bd4: b6 10 00 08 mov %o0, %i3
2007bd8: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007bdc: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007be0: 40 00 4a 72 call 201a5a8 <.div>
2007be4: 92 10 23 e8 mov 0x3e8, %o1
2007be8: d8 07 bf b0 ld [ %fp + -80 ], %o4
2007bec: d6 07 bf 9c ld [ %fp + -100 ], %o3
2007bf0: d4 07 bf a8 ld [ %fp + -88 ], %o2
2007bf4: 9a 10 00 1b mov %i3, %o5
2007bf8: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007bfc: 92 10 00 1c mov %i4, %o1
2007c00: 9f c6 40 00 call %i1
2007c04: 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);
2007c08: d2 07 bf a0 ld [ %fp + -96 ], %o1
2007c0c: 94 10 00 14 mov %l4, %o2
2007c10: 40 00 0f a3 call 200ba9c <_Timespec_Divide_by_integer>
2007c14: 90 10 00 1a mov %i2, %o0
(*print)( context,
2007c18: d0 07 bf c4 ld [ %fp + -60 ], %o0
2007c1c: 40 00 4a 63 call 201a5a8 <.div>
2007c20: 92 10 23 e8 mov 0x3e8, %o1
2007c24: 96 10 00 08 mov %o0, %o3
2007c28: d0 07 bf cc ld [ %fp + -52 ], %o0
2007c2c: d6 27 bf 9c st %o3, [ %fp + -100 ]
2007c30: 40 00 4a 5e call 201a5a8 <.div>
2007c34: 92 10 23 e8 mov 0x3e8, %o1
2007c38: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007c3c: b6 10 00 08 mov %o0, %i3
2007c40: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007c44: 92 10 23 e8 mov 0x3e8, %o1
2007c48: 40 00 4a 58 call 201a5a8 <.div>
2007c4c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007c50: d4 07 bf c0 ld [ %fp + -64 ], %o2
2007c54: d6 07 bf 9c ld [ %fp + -100 ], %o3
2007c58: d8 07 bf c8 ld [ %fp + -56 ], %o4
2007c5c: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007c60: 13 00 80 76 sethi %hi(0x201d800), %o1
2007c64: 90 10 00 18 mov %i0, %o0
2007c68: 92 12 61 78 or %o1, 0x178, %o1
2007c6c: 9f c6 40 00 call %i1
2007c70: 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 ;
2007c74: 10 bf ff a7 b 2007b10 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
2007c78: c2 04 60 0c ld [ %l1 + 0xc ], %g1
02007c98 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
2007c98: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007c9c: 03 00 80 7e sethi %hi(0x201f800), %g1
2007ca0: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 201fb68 <_Thread_Dispatch_disable_level>
2007ca4: 84 00 a0 01 inc %g2
2007ca8: c4 20 63 68 st %g2, [ %g1 + 0x368 ]
/*
* 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 ;
2007cac: 23 00 80 7e sethi %hi(0x201f800), %l1
2007cb0: a2 14 61 f4 or %l1, 0x1f4, %l1 ! 201f9f4 <_Rate_monotonic_Information>
2007cb4: e0 04 60 08 ld [ %l1 + 8 ], %l0
2007cb8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007cbc: 80 a4 00 01 cmp %l0, %g1
2007cc0: 18 80 00 09 bgu 2007ce4 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
2007cc4: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
2007cc8: 40 00 00 0a call 2007cf0 <rtems_rate_monotonic_reset_statistics>
2007ccc: 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 ;
2007cd0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007cd4: 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 ;
2007cd8: 80 a0 40 10 cmp %g1, %l0
2007cdc: 1a bf ff fb bcc 2007cc8 <rtems_rate_monotonic_reset_all_statistics+0x30>
2007ce0: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
2007ce4: 40 00 0b 2d call 200a998 <_Thread_Enable_dispatch>
2007ce8: 81 e8 00 00 restore
0201579c <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
201579c: 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 )
20157a0: 80 a6 60 00 cmp %i1, 0
20157a4: 12 80 00 04 bne 20157b4 <rtems_signal_send+0x18>
20157a8: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20157ac: 81 c7 e0 08 ret
20157b0: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
20157b4: 90 10 00 18 mov %i0, %o0
20157b8: 40 00 11 fa call 2019fa0 <_Thread_Get>
20157bc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20157c0: c2 07 bf fc ld [ %fp + -4 ], %g1
20157c4: 80 a0 60 00 cmp %g1, 0
20157c8: 02 80 00 05 be 20157dc <rtems_signal_send+0x40>
20157cc: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
20157d0: 82 10 20 04 mov 4, %g1
}
20157d4: 81 c7 e0 08 ret
20157d8: 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 ];
20157dc: e0 02 21 68 ld [ %o0 + 0x168 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
20157e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
20157e4: 80 a0 60 00 cmp %g1, 0
20157e8: 02 80 00 25 be 201587c <rtems_signal_send+0xe0>
20157ec: 01 00 00 00 nop
if ( asr->is_enabled ) {
20157f0: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
20157f4: 80 a0 60 00 cmp %g1, 0
20157f8: 02 80 00 15 be 201584c <rtems_signal_send+0xb0>
20157fc: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2015800: 7f ff e6 9b call 200f26c <sparc_disable_interrupts>
2015804: 01 00 00 00 nop
*signal_set |= signals;
2015808: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
201580c: b2 10 40 19 or %g1, %i1, %i1
2015810: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
2015814: 7f ff e6 9a call 200f27c <sparc_enable_interrupts>
2015818: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
201581c: 03 00 80 f9 sethi %hi(0x203e400), %g1
2015820: 82 10 61 30 or %g1, 0x130, %g1 ! 203e530 <_Per_CPU_Information>
2015824: c4 00 60 08 ld [ %g1 + 8 ], %g2
2015828: 80 a0 a0 00 cmp %g2, 0
201582c: 02 80 00 0f be 2015868 <rtems_signal_send+0xcc>
2015830: 01 00 00 00 nop
2015834: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2015838: 80 a4 40 02 cmp %l1, %g2
201583c: 12 80 00 0b bne 2015868 <rtems_signal_send+0xcc> <== NEVER TAKEN
2015840: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
2015844: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2015848: 30 80 00 08 b,a 2015868 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
201584c: 7f ff e6 88 call 200f26c <sparc_disable_interrupts>
2015850: 01 00 00 00 nop
*signal_set |= signals;
2015854: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2015858: b2 10 40 19 or %g1, %i1, %i1
201585c: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
2015860: 7f ff e6 87 call 200f27c <sparc_enable_interrupts>
2015864: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2015868: 40 00 11 c0 call 2019f68 <_Thread_Enable_dispatch>
201586c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2015870: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015874: 81 c7 e0 08 ret
2015878: 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();
201587c: 40 00 11 bb call 2019f68 <_Thread_Enable_dispatch>
2015880: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
2015884: 10 bf ff ca b 20157ac <rtems_signal_send+0x10>
2015888: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
0200f1e4 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200f1e4: 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 )
200f1e8: 80 a6 a0 00 cmp %i2, 0
200f1ec: 02 80 00 43 be 200f2f8 <rtems_task_mode+0x114>
200f1f0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200f1f4: 27 00 80 5d sethi %hi(0x2017400), %l3
200f1f8: a6 14 e0 88 or %l3, 0x88, %l3 ! 2017488 <_Per_CPU_Information>
200f1fc: 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;
200f200: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f204: 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;
200f208: 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 ];
200f20c: e2 04 21 68 ld [ %l0 + 0x168 ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200f210: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f214: 80 a0 60 00 cmp %g1, 0
200f218: 12 80 00 3a bne 200f300 <rtems_task_mode+0x11c>
200f21c: 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;
200f220: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
200f224: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f228: 7f ff ed 5d call 200a79c <_CPU_ISR_Get_level>
200f22c: 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;
200f230: a9 2d 20 0a sll %l4, 0xa, %l4
200f234: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
200f238: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f23c: 80 8e 61 00 btst 0x100, %i1
200f240: 02 80 00 06 be 200f258 <rtems_task_mode+0x74>
200f244: 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;
200f248: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200f24c: 80 a0 00 01 cmp %g0, %g1
200f250: 82 60 3f ff subx %g0, -1, %g1
200f254: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200f258: 80 8e 62 00 btst 0x200, %i1
200f25c: 02 80 00 0b be 200f288 <rtems_task_mode+0xa4>
200f260: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200f264: 80 8e 22 00 btst 0x200, %i0
200f268: 22 80 00 07 be,a 200f284 <rtems_task_mode+0xa0>
200f26c: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200f270: 03 00 80 5b sethi %hi(0x2016c00), %g1
200f274: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 2016e78 <_Thread_Ticks_per_timeslice>
200f278: 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;
200f27c: 82 10 20 01 mov 1, %g1
200f280: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200f284: 80 8e 60 0f btst 0xf, %i1
200f288: 12 80 00 3d bne 200f37c <rtems_task_mode+0x198>
200f28c: 01 00 00 00 nop
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
200f290: 80 8e 64 00 btst 0x400, %i1
200f294: 02 80 00 14 be 200f2e4 <rtems_task_mode+0x100>
200f298: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200f29c: 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;
200f2a0: 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(
200f2a4: 80 a0 00 18 cmp %g0, %i0
200f2a8: 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 ) {
200f2ac: 80 a0 80 01 cmp %g2, %g1
200f2b0: 22 80 00 0e be,a 200f2e8 <rtems_task_mode+0x104>
200f2b4: 03 00 80 5c sethi %hi(0x2017000), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200f2b8: 7f ff cb f7 call 2002294 <sparc_disable_interrupts>
200f2bc: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
200f2c0: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
200f2c4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
200f2c8: 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;
200f2cc: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200f2d0: 7f ff cb f5 call 20022a4 <sparc_enable_interrupts>
200f2d4: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200f2d8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200f2dc: 80 a0 00 01 cmp %g0, %g1
200f2e0: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200f2e4: 03 00 80 5c sethi %hi(0x2017000), %g1
200f2e8: c4 00 60 9c ld [ %g1 + 0x9c ], %g2 ! 201709c <_System_state_Current>
200f2ec: 80 a0 a0 03 cmp %g2, 3
200f2f0: 02 80 00 11 be 200f334 <rtems_task_mode+0x150> <== ALWAYS TAKEN
200f2f4: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
200f2f8: 81 c7 e0 08 ret
200f2fc: 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;
200f300: 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;
200f304: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f308: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f30c: 7f ff ed 24 call 200a79c <_CPU_ISR_Get_level>
200f310: 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;
200f314: a9 2d 20 0a sll %l4, 0xa, %l4
200f318: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
200f31c: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f320: 80 8e 61 00 btst 0x100, %i1
200f324: 02 bf ff cd be 200f258 <rtems_task_mode+0x74>
200f328: 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;
200f32c: 10 bf ff c8 b 200f24c <rtems_task_mode+0x68>
200f330: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
200f334: 80 88 e0 ff btst 0xff, %g3
200f338: 12 80 00 0a bne 200f360 <rtems_task_mode+0x17c>
200f33c: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
200f340: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
200f344: 80 a0 80 03 cmp %g2, %g3
200f348: 02 bf ff ec be 200f2f8 <rtems_task_mode+0x114>
200f34c: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200f350: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
200f354: 80 a0 a0 00 cmp %g2, 0
200f358: 02 bf ff e8 be 200f2f8 <rtems_task_mode+0x114> <== NEVER TAKEN
200f35c: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200f360: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
200f364: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ]
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
200f368: 7f ff e5 b0 call 2008a28 <_Thread_Dispatch>
200f36c: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200f370: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200f374: 81 c7 e0 08 ret
200f378: 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 );
200f37c: 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 ) );
200f380: 7f ff cb c9 call 20022a4 <sparc_enable_interrupts>
200f384: 91 2a 20 08 sll %o0, 8, %o0
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
200f388: 10 bf ff c3 b 200f294 <rtems_task_mode+0xb0>
200f38c: 80 8e 64 00 btst 0x400, %i1
0200b530 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200b530: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200b534: 80 a6 60 00 cmp %i1, 0
200b538: 02 80 00 07 be 200b554 <rtems_task_set_priority+0x24>
200b53c: 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 ) );
200b540: 03 00 80 6c sethi %hi(0x201b000), %g1
200b544: c2 08 60 54 ldub [ %g1 + 0x54 ], %g1 ! 201b054 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
200b548: 80 a6 40 01 cmp %i1, %g1
200b54c: 18 80 00 1c bgu 200b5bc <rtems_task_set_priority+0x8c>
200b550: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200b554: 80 a6 a0 00 cmp %i2, 0
200b558: 02 80 00 19 be 200b5bc <rtems_task_set_priority+0x8c>
200b55c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200b560: 40 00 08 cd call 200d894 <_Thread_Get>
200b564: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200b568: c2 07 bf fc ld [ %fp + -4 ], %g1
200b56c: 80 a0 60 00 cmp %g1, 0
200b570: 12 80 00 13 bne 200b5bc <rtems_task_set_priority+0x8c>
200b574: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200b578: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200b57c: 80 a6 60 00 cmp %i1, 0
200b580: 02 80 00 0d be 200b5b4 <rtems_task_set_priority+0x84>
200b584: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200b588: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200b58c: 80 a0 60 00 cmp %g1, 0
200b590: 02 80 00 06 be 200b5a8 <rtems_task_set_priority+0x78>
200b594: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200b598: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200b59c: 80 a6 40 01 cmp %i1, %g1
200b5a0: 1a 80 00 05 bcc 200b5b4 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200b5a4: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200b5a8: 92 10 00 19 mov %i1, %o1
200b5ac: 40 00 07 1c call 200d21c <_Thread_Change_priority>
200b5b0: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200b5b4: 40 00 08 aa call 200d85c <_Thread_Enable_dispatch>
200b5b8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200b5bc: 81 c7 e0 08 ret
200b5c0: 81 e8 00 00 restore
020078d0 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
20078d0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
20078d4: 80 a6 60 00 cmp %i1, 0
20078d8: 02 80 00 1e be 2007950 <rtems_task_variable_delete+0x80>
20078dc: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
20078e0: 90 10 00 18 mov %i0, %o0
20078e4: 40 00 08 55 call 2009a38 <_Thread_Get>
20078e8: 92 07 bf fc add %fp, -4, %o1
switch (location) {
20078ec: c2 07 bf fc ld [ %fp + -4 ], %g1
20078f0: 80 a0 60 00 cmp %g1, 0
20078f4: 12 80 00 19 bne 2007958 <rtems_task_variable_delete+0x88>
20078f8: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
20078fc: c2 02 21 74 ld [ %o0 + 0x174 ], %g1
while (tvp) {
2007900: 80 a0 60 00 cmp %g1, 0
2007904: 02 80 00 10 be 2007944 <rtems_task_variable_delete+0x74>
2007908: 01 00 00 00 nop
if (tvp->ptr == ptr) {
200790c: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007910: 80 a0 80 19 cmp %g2, %i1
2007914: 32 80 00 09 bne,a 2007938 <rtems_task_variable_delete+0x68>
2007918: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
200791c: 10 80 00 19 b 2007980 <rtems_task_variable_delete+0xb0>
2007920: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
2007924: 80 a0 80 19 cmp %g2, %i1
2007928: 22 80 00 0e be,a 2007960 <rtems_task_variable_delete+0x90>
200792c: c4 02 40 00 ld [ %o1 ], %g2
2007930: 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;
2007934: 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) {
2007938: 80 a2 60 00 cmp %o1, 0
200793c: 32 bf ff fa bne,a 2007924 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
2007940: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2007944: 40 00 08 2f call 2009a00 <_Thread_Enable_dispatch>
2007948: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
200794c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007950: 81 c7 e0 08 ret
2007954: 91 e8 00 01 restore %g0, %g1, %o0
2007958: 81 c7 e0 08 ret
200795c: 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;
2007960: 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 );
2007964: 40 00 00 2e call 2007a1c <_RTEMS_Tasks_Invoke_task_variable_dtor>
2007968: 01 00 00 00 nop
_Thread_Enable_dispatch();
200796c: 40 00 08 25 call 2009a00 <_Thread_Enable_dispatch>
2007970: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2007974: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007978: 81 c7 e0 08 ret
200797c: 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;
2007980: 92 10 00 01 mov %g1, %o1
2007984: 10 bf ff f8 b 2007964 <rtems_task_variable_delete+0x94>
2007988: c4 22 21 74 st %g2, [ %o0 + 0x174 ]
0200798c <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
200798c: 9d e3 bf 98 save %sp, -104, %sp
2007990: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
2007994: 80 a6 60 00 cmp %i1, 0
2007998: 02 80 00 1b be 2007a04 <rtems_task_variable_get+0x78>
200799c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
20079a0: 80 a6 a0 00 cmp %i2, 0
20079a4: 02 80 00 1c be 2007a14 <rtems_task_variable_get+0x88>
20079a8: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
20079ac: 40 00 08 23 call 2009a38 <_Thread_Get>
20079b0: 92 07 bf fc add %fp, -4, %o1
switch (location) {
20079b4: c2 07 bf fc ld [ %fp + -4 ], %g1
20079b8: 80 a0 60 00 cmp %g1, 0
20079bc: 12 80 00 12 bne 2007a04 <rtems_task_variable_get+0x78>
20079c0: 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;
20079c4: c2 02 21 74 ld [ %o0 + 0x174 ], %g1
while (tvp) {
20079c8: 80 a0 60 00 cmp %g1, 0
20079cc: 32 80 00 07 bne,a 20079e8 <rtems_task_variable_get+0x5c>
20079d0: c4 00 60 04 ld [ %g1 + 4 ], %g2
20079d4: 30 80 00 0e b,a 2007a0c <rtems_task_variable_get+0x80>
20079d8: 80 a0 60 00 cmp %g1, 0
20079dc: 02 80 00 0c be 2007a0c <rtems_task_variable_get+0x80> <== NEVER TAKEN
20079e0: 01 00 00 00 nop
if (tvp->ptr == ptr) {
20079e4: c4 00 60 04 ld [ %g1 + 4 ], %g2
20079e8: 80 a0 80 19 cmp %g2, %i1
20079ec: 32 bf ff fb bne,a 20079d8 <rtems_task_variable_get+0x4c>
20079f0: 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;
20079f4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
20079f8: 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();
20079fc: 40 00 08 01 call 2009a00 <_Thread_Enable_dispatch>
2007a00: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
2007a04: 81 c7 e0 08 ret
2007a08: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2007a0c: 40 00 07 fd call 2009a00 <_Thread_Enable_dispatch>
2007a10: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
2007a14: 81 c7 e0 08 ret
2007a18: 81 e8 00 00 restore
020161f0 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
20161f0: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
20161f4: 11 00 80 fa sethi %hi(0x203e800), %o0
20161f8: 92 10 00 18 mov %i0, %o1
20161fc: 90 12 21 30 or %o0, 0x130, %o0
2016200: 40 00 0c bb call 20194ec <_Objects_Get>
2016204: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2016208: c2 07 bf fc ld [ %fp + -4 ], %g1
201620c: 80 a0 60 00 cmp %g1, 0
2016210: 22 80 00 04 be,a 2016220 <rtems_timer_cancel+0x30>
2016214: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016218: 81 c7 e0 08 ret
201621c: 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 ) )
2016220: 80 a0 60 04 cmp %g1, 4
2016224: 02 80 00 04 be 2016234 <rtems_timer_cancel+0x44> <== NEVER TAKEN
2016228: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
201622c: 40 00 15 c6 call 201b944 <_Watchdog_Remove>
2016230: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2016234: 40 00 0f 4d call 2019f68 <_Thread_Enable_dispatch>
2016238: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
201623c: 81 c7 e0 08 ret
2016240: 81 e8 00 00 restore
02016708 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016708: 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;
201670c: 03 00 80 fa sethi %hi(0x203e800), %g1
2016710: e0 00 61 70 ld [ %g1 + 0x170 ], %l0 ! 203e970 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016714: 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 )
2016718: 80 a4 20 00 cmp %l0, 0
201671c: 02 80 00 10 be 201675c <rtems_timer_server_fire_when+0x54>
2016720: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
2016724: 03 00 80 f7 sethi %hi(0x203dc00), %g1
2016728: c2 08 63 c8 ldub [ %g1 + 0x3c8 ], %g1 ! 203dfc8 <_TOD_Is_set>
201672c: 80 a0 60 00 cmp %g1, 0
2016730: 02 80 00 0b be 201675c <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
2016734: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
2016738: 80 a6 a0 00 cmp %i2, 0
201673c: 02 80 00 08 be 201675c <rtems_timer_server_fire_when+0x54>
2016740: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2016744: 90 10 00 19 mov %i1, %o0
2016748: 7f ff f3 b5 call 201361c <_TOD_Validate>
201674c: b0 10 20 14 mov 0x14, %i0
2016750: 80 8a 20 ff btst 0xff, %o0
2016754: 12 80 00 04 bne 2016764 <rtems_timer_server_fire_when+0x5c>
2016758: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
201675c: 81 c7 e0 08 ret
2016760: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
2016764: 7f ff f3 78 call 2013544 <_TOD_To_seconds>
2016768: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
201676c: 25 00 80 f8 sethi %hi(0x203e000), %l2
2016770: c2 04 a0 44 ld [ %l2 + 0x44 ], %g1 ! 203e044 <_TOD_Now>
2016774: 80 a2 00 01 cmp %o0, %g1
2016778: 08 bf ff f9 bleu 201675c <rtems_timer_server_fire_when+0x54>
201677c: b2 10 00 08 mov %o0, %i1
2016780: 92 10 00 11 mov %l1, %o1
2016784: 11 00 80 fa sethi %hi(0x203e800), %o0
2016788: 94 07 bf fc add %fp, -4, %o2
201678c: 40 00 0b 58 call 20194ec <_Objects_Get>
2016790: 90 12 21 30 or %o0, 0x130, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2016794: c2 07 bf fc ld [ %fp + -4 ], %g1
2016798: 80 a0 60 00 cmp %g1, 0
201679c: 12 80 00 16 bne 20167f4 <rtems_timer_server_fire_when+0xec>
20167a0: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
20167a4: 40 00 14 68 call 201b944 <_Watchdog_Remove>
20167a8: 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();
20167ac: c4 04 a0 44 ld [ %l2 + 0x44 ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
20167b0: c2 04 20 04 ld [ %l0 + 4 ], %g1
20167b4: 92 10 00 18 mov %i0, %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();
20167b8: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
20167bc: 90 10 00 10 mov %l0, %o0
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;
20167c0: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20167c4: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
20167c8: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
20167cc: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
20167d0: f6 26 20 34 st %i3, [ %i0 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
20167d4: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20167d8: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
20167dc: 9f c0 40 00 call %g1
20167e0: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
20167e4: 40 00 0d e1 call 2019f68 <_Thread_Enable_dispatch>
20167e8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20167ec: 81 c7 e0 08 ret
20167f0: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20167f4: 81 c7 e0 08 ret
20167f8: 91 e8 20 04 restore %g0, 4, %o0
02006fa4 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
2006fa4: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006fa8: 80 a6 20 04 cmp %i0, 4
2006fac: 08 80 00 08 bleu 2006fcc <sched_get_priority_max+0x28>
2006fb0: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006fb4: 40 00 25 e5 call 2010748 <__errno>
2006fb8: b0 10 3f ff mov -1, %i0
2006fbc: 82 10 20 16 mov 0x16, %g1
2006fc0: c2 22 00 00 st %g1, [ %o0 ]
2006fc4: 81 c7 e0 08 ret
2006fc8: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
2006fcc: b1 28 40 18 sll %g1, %i0, %i0
2006fd0: 80 8e 20 17 btst 0x17, %i0
2006fd4: 02 bf ff f8 be 2006fb4 <sched_get_priority_max+0x10> <== NEVER TAKEN
2006fd8: 03 00 80 76 sethi %hi(0x201d800), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
2006fdc: f0 08 61 a8 ldub [ %g1 + 0x1a8 ], %i0 ! 201d9a8 <rtems_maximum_priority>
}
2006fe0: 81 c7 e0 08 ret
2006fe4: 91 ee 3f ff restore %i0, -1, %o0
02006fe8 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
2006fe8: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006fec: 80 a6 20 04 cmp %i0, 4
2006ff0: 08 80 00 09 bleu 2007014 <sched_get_priority_min+0x2c>
2006ff4: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006ff8: 40 00 25 d4 call 2010748 <__errno>
2006ffc: 01 00 00 00 nop
2007000: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
2007004: 84 10 20 16 mov 0x16, %g2
2007008: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
200700c: 81 c7 e0 08 ret
2007010: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
2007014: b1 28 80 18 sll %g2, %i0, %i0
2007018: 80 8e 20 17 btst 0x17, %i0
200701c: 02 bf ff f7 be 2006ff8 <sched_get_priority_min+0x10> <== NEVER TAKEN
2007020: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2007024: 81 c7 e0 08 ret
2007028: 91 e8 00 01 restore %g0, %g1, %o0
0200702c <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
200702c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2007030: 80 a6 20 00 cmp %i0, 0
2007034: 12 80 00 0a bne 200705c <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
2007038: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
200703c: 02 80 00 13 be 2007088 <sched_rr_get_interval+0x5c>
2007040: 03 00 80 79 sethi %hi(0x201e400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
2007044: d0 00 60 e8 ld [ %g1 + 0xe8 ], %o0 ! 201e4e8 <_Thread_Ticks_per_timeslice>
2007048: 92 10 00 19 mov %i1, %o1
200704c: 40 00 0f 25 call 200ace0 <_Timespec_From_ticks>
2007050: b0 10 20 00 clr %i0
return 0;
}
2007054: 81 c7 e0 08 ret
2007058: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
200705c: 7f ff f1 3b call 2003548 <getpid>
2007060: 01 00 00 00 nop
2007064: 80 a2 00 18 cmp %o0, %i0
2007068: 02 bf ff f5 be 200703c <sched_rr_get_interval+0x10>
200706c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
2007070: 40 00 25 b6 call 2010748 <__errno>
2007074: b0 10 3f ff mov -1, %i0
2007078: 82 10 20 03 mov 3, %g1
200707c: c2 22 00 00 st %g1, [ %o0 ]
2007080: 81 c7 e0 08 ret
2007084: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
2007088: 40 00 25 b0 call 2010748 <__errno>
200708c: b0 10 3f ff mov -1, %i0
2007090: 82 10 20 16 mov 0x16, %g1
2007094: c2 22 00 00 st %g1, [ %o0 ]
2007098: 81 c7 e0 08 ret
200709c: 81 e8 00 00 restore
020098c0 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
20098c0: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20098c4: 03 00 80 8d sethi %hi(0x2023400), %g1
20098c8: c4 00 61 78 ld [ %g1 + 0x178 ], %g2 ! 2023578 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
20098cc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20098d0: 84 00 a0 01 inc %g2
20098d4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20098d8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20098dc: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
20098e0: c4 20 61 78 st %g2, [ %g1 + 0x178 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
20098e4: a2 8e 62 00 andcc %i1, 0x200, %l1
20098e8: 12 80 00 25 bne 200997c <sem_open+0xbc>
20098ec: 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 );
20098f0: 90 10 00 18 mov %i0, %o0
20098f4: 40 00 1c 70 call 2010ab4 <_POSIX_Semaphore_Name_to_id>
20098f8: 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 ) {
20098fc: a4 92 20 00 orcc %o0, 0, %l2
2009900: 22 80 00 0e be,a 2009938 <sem_open+0x78>
2009904: 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) ) ) {
2009908: 80 a4 a0 02 cmp %l2, 2
200990c: 12 80 00 04 bne 200991c <sem_open+0x5c> <== NEVER TAKEN
2009910: 80 a4 60 00 cmp %l1, 0
2009914: 12 80 00 1e bne 200998c <sem_open+0xcc>
2009918: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
200991c: 40 00 0b 83 call 200c728 <_Thread_Enable_dispatch>
2009920: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
2009924: 40 00 29 3e call 2013e1c <__errno>
2009928: 01 00 00 00 nop
200992c: e4 22 00 00 st %l2, [ %o0 ]
2009930: 81 c7 e0 08 ret
2009934: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
2009938: 80 a6 6a 00 cmp %i1, 0xa00
200993c: 02 80 00 20 be 20099bc <sem_open+0xfc>
2009940: d2 07 bf f8 ld [ %fp + -8 ], %o1
2009944: 94 07 bf f0 add %fp, -16, %o2
2009948: 11 00 80 8e sethi %hi(0x2023800), %o0
200994c: 40 00 08 e6 call 200bce4 <_Objects_Get>
2009950: 90 12 20 70 or %o0, 0x70, %o0 ! 2023870 <_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;
2009954: 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 );
2009958: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
200995c: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
2009960: 40 00 0b 72 call 200c728 <_Thread_Enable_dispatch>
2009964: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
2009968: 40 00 0b 70 call 200c728 <_Thread_Enable_dispatch>
200996c: 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;
2009970: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
2009974: 81 c7 e0 08 ret
2009978: 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 );
200997c: 82 07 a0 54 add %fp, 0x54, %g1
2009980: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
2009984: 10 bf ff db b 20098f0 <sem_open+0x30>
2009988: 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(
200998c: 92 10 20 00 clr %o1
2009990: 96 07 bf f4 add %fp, -12, %o3
2009994: 40 00 1b ec call 2010944 <_POSIX_Semaphore_Create_support>
2009998: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
200999c: 40 00 0b 63 call 200c728 <_Thread_Enable_dispatch>
20099a0: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
20099a4: 80 a4 3f ff cmp %l0, -1
20099a8: 02 bf ff e2 be 2009930 <sem_open+0x70>
20099ac: 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;
20099b0: f0 07 bf f4 ld [ %fp + -12 ], %i0
20099b4: 81 c7 e0 08 ret
20099b8: 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();
20099bc: 40 00 0b 5b call 200c728 <_Thread_Enable_dispatch>
20099c0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
20099c4: 40 00 29 16 call 2013e1c <__errno>
20099c8: 01 00 00 00 nop
20099cc: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
20099d0: c2 22 00 00 st %g1, [ %o0 ]
20099d4: 81 c7 e0 08 ret
20099d8: 81 e8 00 00 restore
02009a38 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
2009a38: 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 );
2009a3c: 90 10 00 19 mov %i1, %o0
2009a40: 40 00 19 06 call 200fe58 <_POSIX_Absolute_timeout_to_ticks>
2009a44: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2009a48: 80 a2 20 03 cmp %o0, 3
2009a4c: 02 80 00 07 be 2009a68 <sem_timedwait+0x30> <== ALWAYS TAKEN
2009a50: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
2009a54: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2009a58: 40 00 1c 39 call 2010b3c <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
2009a5c: 92 10 20 00 clr %o1 <== NOT EXECUTED
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
2009a60: 81 c7 e0 08 ret <== NOT EXECUTED
2009a64: 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 );
2009a68: 90 10 00 18 mov %i0, %o0
2009a6c: 40 00 1c 34 call 2010b3c <_POSIX_Semaphore_Wait_support>
2009a70: 92 10 20 01 mov 1, %o1
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
2009a74: 81 c7 e0 08 ret
2009a78: 91 e8 00 08 restore %g0, %o0, %o0
02006f20 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
2006f20: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
2006f24: 80 a6 a0 00 cmp %i2, 0
2006f28: 02 80 00 0d be 2006f5c <sigaction+0x3c>
2006f2c: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
2006f30: 05 00 80 7e sethi %hi(0x201f800), %g2
2006f34: 83 2e 20 04 sll %i0, 4, %g1
2006f38: 84 10 a3 b4 or %g2, 0x3b4, %g2
2006f3c: 82 20 40 03 sub %g1, %g3, %g1
2006f40: c6 00 80 01 ld [ %g2 + %g1 ], %g3
2006f44: 82 00 80 01 add %g2, %g1, %g1
2006f48: c6 26 80 00 st %g3, [ %i2 ]
2006f4c: c4 00 60 04 ld [ %g1 + 4 ], %g2
2006f50: c4 26 a0 04 st %g2, [ %i2 + 4 ]
2006f54: c2 00 60 08 ld [ %g1 + 8 ], %g1
2006f58: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
2006f5c: 80 a6 20 00 cmp %i0, 0
2006f60: 02 80 00 33 be 200702c <sigaction+0x10c>
2006f64: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
2006f68: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2006f6c: 80 a0 60 1f cmp %g1, 0x1f
2006f70: 18 80 00 2f bgu 200702c <sigaction+0x10c>
2006f74: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
2006f78: 02 80 00 2d be 200702c <sigaction+0x10c>
2006f7c: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
2006f80: 02 80 00 1a be 2006fe8 <sigaction+0xc8> <== NEVER TAKEN
2006f84: 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 );
2006f88: 7f ff ee 4d call 20028bc <sparc_disable_interrupts>
2006f8c: 01 00 00 00 nop
2006f90: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
2006f94: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006f98: 80 a0 60 00 cmp %g1, 0
2006f9c: 02 80 00 15 be 2006ff0 <sigaction+0xd0>
2006fa0: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
2006fa4: 40 00 19 f4 call 200d774 <_POSIX_signals_Clear_process_signals>
2006fa8: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
2006fac: c4 06 40 00 ld [ %i1 ], %g2
2006fb0: 87 2e 20 02 sll %i0, 2, %g3
2006fb4: 03 00 80 7e sethi %hi(0x201f800), %g1
2006fb8: b1 2e 20 04 sll %i0, 4, %i0
2006fbc: 82 10 63 b4 or %g1, 0x3b4, %g1
2006fc0: b0 26 00 03 sub %i0, %g3, %i0
2006fc4: c4 20 40 18 st %g2, [ %g1 + %i0 ]
2006fc8: c4 06 60 04 ld [ %i1 + 4 ], %g2
2006fcc: b0 00 40 18 add %g1, %i0, %i0
2006fd0: c4 26 20 04 st %g2, [ %i0 + 4 ]
2006fd4: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006fd8: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
2006fdc: 7f ff ee 3c call 20028cc <sparc_enable_interrupts>
2006fe0: 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;
2006fe4: 82 10 20 00 clr %g1
}
2006fe8: 81 c7 e0 08 ret
2006fec: 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 ];
2006ff0: b1 2e 20 04 sll %i0, 4, %i0
2006ff4: b0 26 00 01 sub %i0, %g1, %i0
2006ff8: 03 00 80 77 sethi %hi(0x201dc00), %g1
2006ffc: 82 10 62 98 or %g1, 0x298, %g1 ! 201de98 <_POSIX_signals_Default_vectors>
2007000: c8 00 40 18 ld [ %g1 + %i0 ], %g4
2007004: 82 00 40 18 add %g1, %i0, %g1
2007008: c6 00 60 04 ld [ %g1 + 4 ], %g3
200700c: c4 00 60 08 ld [ %g1 + 8 ], %g2
2007010: 03 00 80 7e sethi %hi(0x201f800), %g1
2007014: 82 10 63 b4 or %g1, 0x3b4, %g1 ! 201fbb4 <_POSIX_signals_Vectors>
2007018: c8 20 40 18 st %g4, [ %g1 + %i0 ]
200701c: b0 00 40 18 add %g1, %i0, %i0
2007020: c6 26 20 04 st %g3, [ %i0 + 4 ]
2007024: 10 bf ff ee b 2006fdc <sigaction+0xbc>
2007028: 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 );
200702c: 40 00 26 f4 call 2010bfc <__errno>
2007030: 01 00 00 00 nop
2007034: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
2007038: 82 10 3f ff mov -1, %g1
200703c: 10 bf ff eb b 2006fe8 <sigaction+0xc8>
2007040: c4 22 00 00 st %g2, [ %o0 ]
02007414 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
2007414: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
2007418: a0 96 20 00 orcc %i0, 0, %l0
200741c: 02 80 00 83 be 2007628 <sigtimedwait+0x214>
2007420: 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 ) {
2007424: 02 80 00 5b be 2007590 <sigtimedwait+0x17c>
2007428: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
200742c: 40 00 0f 51 call 200b170 <_Timespec_Is_valid>
2007430: 90 10 00 1a mov %i2, %o0
2007434: 80 8a 20 ff btst 0xff, %o0
2007438: 02 80 00 7c be 2007628 <sigtimedwait+0x214>
200743c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
2007440: 40 00 0f 73 call 200b20c <_Timespec_To_ticks>
2007444: 90 10 00 1a mov %i2, %o0
if ( !interval )
2007448: b4 92 20 00 orcc %o0, 0, %i2
200744c: 02 80 00 77 be 2007628 <sigtimedwait+0x214> <== NEVER TAKEN
2007450: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2007454: 02 80 00 52 be 200759c <sigtimedwait+0x188> <== NEVER TAKEN
2007458: 23 00 80 81 sethi %hi(0x2020400), %l1
the_thread = _Thread_Executing;
200745c: 23 00 80 81 sethi %hi(0x2020400), %l1
2007460: a2 14 60 18 or %l1, 0x18, %l1 ! 2020418 <_Per_CPU_Information>
2007464: f0 04 60 0c ld [ %l1 + 0xc ], %i0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
2007468: 7f ff ed ef call 2002c24 <sparc_disable_interrupts>
200746c: e6 06 21 6c ld [ %i0 + 0x16c ], %l3
2007470: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
2007474: c2 04 00 00 ld [ %l0 ], %g1
2007478: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
200747c: 80 88 40 02 btst %g1, %g2
2007480: 12 80 00 52 bne 20075c8 <sigtimedwait+0x1b4>
2007484: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
2007488: 05 00 80 81 sethi %hi(0x2020400), %g2
200748c: c4 00 a2 28 ld [ %g2 + 0x228 ], %g2 ! 2020628 <_POSIX_signals_Pending>
2007490: 80 88 40 02 btst %g1, %g2
2007494: 12 80 00 2e bne 200754c <sigtimedwait+0x138>
2007498: 03 00 80 7f sethi %hi(0x201fc00), %g1
200749c: c4 00 62 a8 ld [ %g1 + 0x2a8 ], %g2 ! 201fea8 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
20074a0: 86 10 3f ff mov -1, %g3
20074a4: c6 26 40 00 st %g3, [ %i1 ]
20074a8: 84 00 a0 01 inc %g2
20074ac: c4 20 62 a8 st %g2, [ %g1 + 0x2a8 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
20074b0: 82 10 20 04 mov 4, %g1
20074b4: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_thread->Wait.option = *set;
20074b8: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
20074bc: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
20074c0: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
20074c4: a4 10 20 01 mov 1, %l2
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
20074c8: 29 00 80 81 sethi %hi(0x2020400), %l4
20074cc: a8 15 21 c0 or %l4, 0x1c0, %l4 ! 20205c0 <_POSIX_signals_Wait_queue>
20074d0: e8 26 20 44 st %l4, [ %i0 + 0x44 ]
20074d4: e4 25 20 30 st %l2, [ %l4 + 0x30 ]
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
20074d8: 7f ff ed d7 call 2002c34 <sparc_enable_interrupts>
20074dc: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
20074e0: 90 10 00 14 mov %l4, %o0
20074e4: 92 10 00 1a mov %i2, %o1
20074e8: 15 00 80 2a sethi %hi(0x200a800), %o2
20074ec: 40 00 0c ad call 200a7a0 <_Thread_queue_Enqueue_with_handler>
20074f0: 94 12 a3 a8 or %o2, 0x3a8, %o2 ! 200aba8 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
20074f4: 40 00 0b 3f call 200a1f0 <_Thread_Enable_dispatch>
20074f8: 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 );
20074fc: d2 06 40 00 ld [ %i1 ], %o1
2007500: 90 10 00 13 mov %l3, %o0
2007504: 94 10 00 19 mov %i1, %o2
2007508: 96 10 20 00 clr %o3
200750c: 40 00 1a b4 call 200dfdc <_POSIX_signals_Clear_signals>
2007510: 98 10 20 00 clr %o4
/* Set errno only if return code is not EINTR or
* if EINTR was caused by a signal being caught, which
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
2007514: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007518: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200751c: 80 a0 60 04 cmp %g1, 4
2007520: 12 80 00 3b bne 200760c <sigtimedwait+0x1f8>
2007524: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
2007528: f0 06 40 00 ld [ %i1 ], %i0
200752c: c2 04 00 00 ld [ %l0 ], %g1
2007530: 84 06 3f ff add %i0, -1, %g2
2007534: a5 2c 80 02 sll %l2, %g2, %l2
2007538: 80 8c 80 01 btst %l2, %g1
200753c: 02 80 00 34 be 200760c <sigtimedwait+0x1f8>
2007540: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
2007544: 81 c7 e0 08 ret
2007548: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
200754c: 7f ff ff 9a call 20073b4 <_POSIX_signals_Get_lowest>
2007550: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
2007554: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
2007558: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
200755c: 96 10 20 01 mov 1, %o3
2007560: 90 10 00 13 mov %l3, %o0
2007564: 92 10 00 18 mov %i0, %o1
2007568: 40 00 1a 9d call 200dfdc <_POSIX_signals_Clear_signals>
200756c: 98 10 20 00 clr %o4
_ISR_Enable( level );
2007570: 7f ff ed b1 call 2002c34 <sparc_enable_interrupts>
2007574: 90 10 00 12 mov %l2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2007578: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
200757c: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
2007580: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
2007584: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
2007588: 81 c7 e0 08 ret
200758c: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2007590: 12 bf ff b3 bne 200745c <sigtimedwait+0x48>
2007594: b4 10 20 00 clr %i2
the_thread = _Thread_Executing;
2007598: 23 00 80 81 sethi %hi(0x2020400), %l1
200759c: a2 14 60 18 or %l1, 0x18, %l1 ! 2020418 <_Per_CPU_Information>
20075a0: f0 04 60 0c ld [ %l1 + 0xc ], %i0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
20075a4: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
20075a8: 7f ff ed 9f call 2002c24 <sparc_disable_interrupts>
20075ac: e6 06 21 6c ld [ %i0 + 0x16c ], %l3
20075b0: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
20075b4: c2 04 00 00 ld [ %l0 ], %g1
20075b8: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
20075bc: 80 88 40 02 btst %g1, %g2
20075c0: 22 bf ff b3 be,a 200748c <sigtimedwait+0x78>
20075c4: 05 00 80 81 sethi %hi(0x2020400), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
20075c8: 7f ff ff 7b call 20073b4 <_POSIX_signals_Get_lowest>
20075cc: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
20075d0: 94 10 00 19 mov %i1, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
20075d4: 92 10 00 08 mov %o0, %o1
20075d8: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
20075dc: 96 10 20 00 clr %o3
20075e0: 90 10 00 13 mov %l3, %o0
20075e4: 40 00 1a 7e call 200dfdc <_POSIX_signals_Clear_signals>
20075e8: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
20075ec: 7f ff ed 92 call 2002c34 <sparc_enable_interrupts>
20075f0: 90 10 00 12 mov %l2, %o0
the_info->si_code = SI_USER;
20075f4: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
20075f8: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
20075fc: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
2007600: f0 06 40 00 ld [ %i1 ], %i0
2007604: 81 c7 e0 08 ret
2007608: 81 e8 00 00 restore
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
errno = _Thread_Executing->Wait.return_code;
200760c: 40 00 27 62 call 2011394 <__errno>
2007610: b0 10 3f ff mov -1, %i0
2007614: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007618: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200761c: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
2007620: 81 c7 e0 08 ret
2007624: 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 );
2007628: 40 00 27 5b call 2011394 <__errno>
200762c: b0 10 3f ff mov -1, %i0
2007630: 82 10 20 16 mov 0x16, %g1
2007634: c2 22 00 00 st %g1, [ %o0 ]
2007638: 81 c7 e0 08 ret
200763c: 81 e8 00 00 restore
020093fc <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
20093fc: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
2009400: 92 10 20 00 clr %o1
2009404: 90 10 00 18 mov %i0, %o0
2009408: 7f ff ff 6d call 20091bc <sigtimedwait>
200940c: 94 10 20 00 clr %o2
if ( status != -1 ) {
2009410: 80 a2 3f ff cmp %o0, -1
2009414: 02 80 00 07 be 2009430 <sigwait+0x34>
2009418: 80 a6 60 00 cmp %i1, 0
if ( sig )
200941c: 02 80 00 03 be 2009428 <sigwait+0x2c> <== NEVER TAKEN
2009420: b0 10 20 00 clr %i0
*sig = status;
2009424: d0 26 40 00 st %o0, [ %i1 ]
2009428: 81 c7 e0 08 ret
200942c: 81 e8 00 00 restore
return 0;
}
return errno;
2009430: 40 00 26 42 call 2012d38 <__errno>
2009434: 01 00 00 00 nop
2009438: f0 02 00 00 ld [ %o0 ], %i0
}
200943c: 81 c7 e0 08 ret
2009440: 81 e8 00 00 restore
020061b0 <sysconf>:
*/
long sysconf(
int name
)
{
20061b0: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
20061b4: 80 a6 20 02 cmp %i0, 2
20061b8: 02 80 00 0e be 20061f0 <sysconf+0x40>
20061bc: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
20061c0: 02 80 00 14 be 2006210 <sysconf+0x60>
20061c4: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
20061c8: 02 80 00 08 be 20061e8 <sysconf+0x38>
20061cc: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
20061d0: 80 a6 20 08 cmp %i0, 8
20061d4: 02 80 00 05 be 20061e8 <sysconf+0x38>
20061d8: 82 00 6c 00 add %g1, 0xc00, %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
20061dc: 80 a6 22 03 cmp %i0, 0x203
20061e0: 12 80 00 10 bne 2006220 <sysconf+0x70> <== ALWAYS TAKEN
20061e4: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
20061e8: 81 c7 e0 08 ret
20061ec: 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());
20061f0: 03 00 80 5d sethi %hi(0x2017400), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
20061f4: d2 00 62 e8 ld [ %g1 + 0x2e8 ], %o1 ! 20176e8 <Configuration+0xc>
20061f8: 11 00 03 d0 sethi %hi(0xf4000), %o0
20061fc: 40 00 36 89 call 2013c20 <.udiv>
2006200: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
2006204: 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 );
}
2006208: 81 c7 e0 08 ret
200620c: 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;
2006210: 03 00 80 5d sethi %hi(0x2017400), %g1
2006214: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 2017604 <rtems_libio_number_iops>
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
2006218: 81 c7 e0 08 ret
200621c: 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 );
2006220: 40 00 27 21 call 200fea4 <__errno>
2006224: 01 00 00 00 nop
2006228: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
200622c: 82 10 3f ff mov -1, %g1
2006230: 10 bf ff ee b 20061e8 <sysconf+0x38>
2006234: c4 22 00 00 st %g2, [ %o0 ]
02006554 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
2006554: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
2006558: 80 a6 20 01 cmp %i0, 1
200655c: 12 80 00 3d bne 2006650 <timer_create+0xfc>
2006560: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
2006564: 02 80 00 3b be 2006650 <timer_create+0xfc>
2006568: 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) {
200656c: 02 80 00 0e be 20065a4 <timer_create+0x50>
2006570: 03 00 80 79 sethi %hi(0x201e400), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
2006574: c2 06 40 00 ld [ %i1 ], %g1
2006578: 82 00 7f ff add %g1, -1, %g1
200657c: 80 a0 60 01 cmp %g1, 1
2006580: 18 80 00 34 bgu 2006650 <timer_create+0xfc> <== NEVER TAKEN
2006584: 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 )
2006588: c2 06 60 04 ld [ %i1 + 4 ], %g1
200658c: 80 a0 60 00 cmp %g1, 0
2006590: 02 80 00 30 be 2006650 <timer_create+0xfc> <== NEVER TAKEN
2006594: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
2006598: 80 a0 60 1f cmp %g1, 0x1f
200659c: 18 80 00 2d bgu 2006650 <timer_create+0xfc> <== NEVER TAKEN
20065a0: 03 00 80 79 sethi %hi(0x201e400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20065a4: c4 00 61 68 ld [ %g1 + 0x168 ], %g2 ! 201e568 <_Thread_Dispatch_disable_level>
20065a8: 84 00 a0 01 inc %g2
20065ac: c4 20 61 68 st %g2, [ %g1 + 0x168 ]
* 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 );
20065b0: 21 00 80 7a sethi %hi(0x201e800), %l0
20065b4: 40 00 08 6a call 200875c <_Objects_Allocate>
20065b8: 90 14 20 a0 or %l0, 0xa0, %o0 ! 201e8a0 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
20065bc: 80 a2 20 00 cmp %o0, 0
20065c0: 02 80 00 2a be 2006668 <timer_create+0x114>
20065c4: 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;
20065c8: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
20065cc: 03 00 80 7a sethi %hi(0x201e800), %g1
20065d0: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 201eae4 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
20065d4: 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;
20065d8: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
20065dc: 02 80 00 08 be 20065fc <timer_create+0xa8>
20065e0: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
20065e4: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
20065e8: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
20065ec: 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;
20065f0: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
20065f4: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
20065f8: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20065fc: 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;
}
2006600: a0 14 20 a0 or %l0, 0xa0, %l0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006604: 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;
2006608: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
200660c: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
2006610: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
2006614: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
2006618: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200661c: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
2006620: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
2006624: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
2006628: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
200662c: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006630: 85 28 a0 02 sll %g2, 2, %g2
2006634: 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;
2006638: 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;
200663c: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
2006640: 40 00 0c 0f call 200967c <_Thread_Enable_dispatch>
2006644: b0 10 20 00 clr %i0
return 0;
}
2006648: 81 c7 e0 08 ret
200664c: 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 );
2006650: 40 00 28 28 call 20106f0 <__errno>
2006654: b0 10 3f ff mov -1, %i0
2006658: 82 10 20 16 mov 0x16, %g1
200665c: c2 22 00 00 st %g1, [ %o0 ]
2006660: 81 c7 e0 08 ret
2006664: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
2006668: 40 00 0c 05 call 200967c <_Thread_Enable_dispatch>
200666c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
2006670: 40 00 28 20 call 20106f0 <__errno>
2006674: 01 00 00 00 nop
2006678: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
200667c: c2 22 00 00 st %g1, [ %o0 ]
2006680: 81 c7 e0 08 ret
2006684: 81 e8 00 00 restore
02006688 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
2006688: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
200668c: 80 a6 a0 00 cmp %i2, 0
2006690: 02 80 00 8a be 20068b8 <timer_settime+0x230> <== NEVER TAKEN
2006694: 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) ) ) {
2006698: 40 00 0f eb call 200a644 <_Timespec_Is_valid>
200669c: 90 06 a0 08 add %i2, 8, %o0
20066a0: 80 8a 20 ff btst 0xff, %o0
20066a4: 02 80 00 85 be 20068b8 <timer_settime+0x230>
20066a8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
20066ac: 40 00 0f e6 call 200a644 <_Timespec_Is_valid>
20066b0: 90 10 00 1a mov %i2, %o0
20066b4: 80 8a 20 ff btst 0xff, %o0
20066b8: 02 80 00 80 be 20068b8 <timer_settime+0x230> <== NEVER TAKEN
20066bc: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
20066c0: 12 80 00 7c bne 20068b0 <timer_settime+0x228>
20066c4: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
20066c8: c8 06 80 00 ld [ %i2 ], %g4
20066cc: c6 06 a0 04 ld [ %i2 + 4 ], %g3
20066d0: c4 06 a0 08 ld [ %i2 + 8 ], %g2
20066d4: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
20066d8: c8 27 bf e4 st %g4, [ %fp + -28 ]
20066dc: c6 27 bf e8 st %g3, [ %fp + -24 ]
20066e0: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
20066e4: 80 a6 60 04 cmp %i1, 4
20066e8: 02 80 00 3b be 20067d4 <timer_settime+0x14c>
20066ec: 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 );
20066f0: 92 10 00 18 mov %i0, %o1
20066f4: 11 00 80 7a sethi %hi(0x201e800), %o0
20066f8: 94 07 bf fc add %fp, -4, %o2
20066fc: 40 00 09 6d call 2008cb0 <_Objects_Get>
2006700: 90 12 20 a0 or %o0, 0xa0, %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 ) {
2006704: c2 07 bf fc ld [ %fp + -4 ], %g1
2006708: 80 a0 60 00 cmp %g1, 0
200670c: 12 80 00 48 bne 200682c <timer_settime+0x1a4> <== NEVER TAKEN
2006710: 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 ) {
2006714: c2 07 bf ec ld [ %fp + -20 ], %g1
2006718: 80 a0 60 00 cmp %g1, 0
200671c: 12 80 00 05 bne 2006730 <timer_settime+0xa8>
2006720: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006724: 80 a0 60 00 cmp %g1, 0
2006728: 02 80 00 47 be 2006844 <timer_settime+0x1bc>
200672c: 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 );
2006730: 40 00 0f ec call 200a6e0 <_Timespec_To_ticks>
2006734: 90 10 00 1a mov %i2, %o0
2006738: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
200673c: 40 00 0f e9 call 200a6e0 <_Timespec_To_ticks>
2006740: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
2006744: 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 );
2006748: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
200674c: 98 10 00 10 mov %l0, %o4
2006750: 90 04 20 10 add %l0, 0x10, %o0
2006754: 17 00 80 1a sethi %hi(0x2006800), %o3
2006758: 40 00 1c 21 call 200d7dc <_POSIX_Timer_Insert_helper>
200675c: 96 12 e0 d0 or %o3, 0xd0, %o3 ! 20068d0 <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
2006760: 80 8a 20 ff btst 0xff, %o0
2006764: 02 80 00 18 be 20067c4 <timer_settime+0x13c>
2006768: 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 )
200676c: 02 80 00 0b be 2006798 <timer_settime+0x110>
2006770: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
2006774: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
2006778: c2 26 c0 00 st %g1, [ %i3 ]
200677c: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
2006780: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2006784: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
2006788: c2 26 e0 08 st %g1, [ %i3 + 8 ]
200678c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2006790: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
2006794: 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 );
2006798: 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;
200679c: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
20067a0: c2 07 bf e8 ld [ %fp + -24 ], %g1
20067a4: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
20067a8: c2 07 bf ec ld [ %fp + -20 ], %g1
20067ac: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
20067b0: c2 07 bf f0 ld [ %fp + -16 ], %g1
20067b4: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
20067b8: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
20067bc: 40 00 06 60 call 200813c <_TOD_Get>
20067c0: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
20067c4: 40 00 0b ae call 200967c <_Thread_Enable_dispatch>
20067c8: b0 10 20 00 clr %i0
return 0;
20067cc: 81 c7 e0 08 ret
20067d0: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
20067d4: a0 07 bf f4 add %fp, -12, %l0
20067d8: 40 00 06 59 call 200813c <_TOD_Get>
20067dc: 90 10 00 10 mov %l0, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
20067e0: b2 07 bf ec add %fp, -20, %i1
20067e4: 90 10 00 10 mov %l0, %o0
20067e8: 40 00 0f 85 call 200a5fc <_Timespec_Greater_than>
20067ec: 92 10 00 19 mov %i1, %o1
20067f0: 80 8a 20 ff btst 0xff, %o0
20067f4: 12 80 00 31 bne 20068b8 <timer_settime+0x230>
20067f8: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
20067fc: 92 10 00 19 mov %i1, %o1
2006800: 40 00 0f a2 call 200a688 <_Timespec_Subtract>
2006804: 94 10 00 19 mov %i1, %o2
2006808: 92 10 00 18 mov %i0, %o1
200680c: 11 00 80 7a sethi %hi(0x201e800), %o0
2006810: 94 07 bf fc add %fp, -4, %o2
2006814: 40 00 09 27 call 2008cb0 <_Objects_Get>
2006818: 90 12 20 a0 or %o0, 0xa0, %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 ) {
200681c: c2 07 bf fc ld [ %fp + -4 ], %g1
2006820: 80 a0 60 00 cmp %g1, 0
2006824: 02 bf ff bc be 2006714 <timer_settime+0x8c>
2006828: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
200682c: 40 00 27 b1 call 20106f0 <__errno>
2006830: b0 10 3f ff mov -1, %i0
2006834: 82 10 20 16 mov 0x16, %g1
2006838: c2 22 00 00 st %g1, [ %o0 ]
}
200683c: 81 c7 e0 08 ret
2006840: 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 );
2006844: 40 00 10 ef call 200ac00 <_Watchdog_Remove>
2006848: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
200684c: 80 a6 e0 00 cmp %i3, 0
2006850: 02 80 00 0b be 200687c <timer_settime+0x1f4>
2006854: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
2006858: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
200685c: c2 26 c0 00 st %g1, [ %i3 ]
2006860: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
2006864: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2006868: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200686c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
2006870: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2006874: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
2006878: 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;
200687c: 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;
2006880: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
2006884: c2 07 bf e8 ld [ %fp + -24 ], %g1
2006888: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
200688c: c2 07 bf ec ld [ %fp + -20 ], %g1
2006890: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
2006894: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006898: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
200689c: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
20068a0: 40 00 0b 77 call 200967c <_Thread_Enable_dispatch>
20068a4: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
return 0;
20068a8: 81 c7 e0 08 ret
20068ac: 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 ) {
20068b0: 22 bf ff 87 be,a 20066cc <timer_settime+0x44>
20068b4: 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 );
20068b8: 40 00 27 8e call 20106f0 <__errno>
20068bc: b0 10 3f ff mov -1, %i0
20068c0: 82 10 20 16 mov 0x16, %g1
20068c4: c2 22 00 00 st %g1, [ %o0 ]
20068c8: 81 c7 e0 08 ret
20068cc: 81 e8 00 00 restore
0200649c <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
200649c: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
20064a0: 21 00 80 66 sethi %hi(0x2019800), %l0
20064a4: a0 14 23 2c or %l0, 0x32c, %l0 ! 2019b2c <_POSIX_signals_Ualarm_timer>
20064a8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
20064ac: 80 a0 60 00 cmp %g1, 0
20064b0: 02 80 00 25 be 2006544 <ualarm+0xa8>
20064b4: 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 );
20064b8: 40 00 10 a5 call 200a74c <_Watchdog_Remove>
20064bc: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
20064c0: 90 02 3f fe add %o0, -2, %o0
20064c4: 80 a2 20 01 cmp %o0, 1
20064c8: 08 80 00 27 bleu 2006564 <ualarm+0xc8> <== ALWAYS TAKEN
20064cc: 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 ) {
20064d0: 80 a4 60 00 cmp %l1, 0
20064d4: 02 80 00 1a be 200653c <ualarm+0xa0>
20064d8: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
20064dc: 90 10 00 11 mov %l1, %o0
20064e0: 40 00 3a f2 call 20150a8 <.udiv>
20064e4: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
20064e8: 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;
20064ec: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
20064f0: 40 00 3b 9a call 2015358 <.urem>
20064f4: 90 10 00 11 mov %l1, %o0
20064f8: 87 2a 20 07 sll %o0, 7, %g3
20064fc: 82 10 00 08 mov %o0, %g1
2006500: 85 2a 20 02 sll %o0, 2, %g2
2006504: 84 20 c0 02 sub %g3, %g2, %g2
2006508: 82 00 80 01 add %g2, %g1, %g1
200650c: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
2006510: 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;
2006514: c2 27 bf fc st %g1, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
2006518: 40 00 0f 15 call 200a16c <_Timespec_To_ticks>
200651c: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
2006520: 40 00 0f 13 call 200a16c <_Timespec_To_ticks>
2006524: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006528: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200652c: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006530: 11 00 80 64 sethi %hi(0x2019000), %o0
2006534: 40 00 10 1c call 200a5a4 <_Watchdog_Insert>
2006538: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 20192f0 <_Watchdog_Ticks_chain>
}
return remaining;
}
200653c: 81 c7 e0 08 ret
2006540: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2006544: 03 00 80 19 sethi %hi(0x2006400), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2006548: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
200654c: 82 10 60 6c or %g1, 0x6c, %g1
the_watchdog->id = id;
2006550: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2006554: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2006558: c0 24 20 24 clr [ %l0 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
200655c: 10 bf ff dd b 20064d0 <ualarm+0x34>
2006560: 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);
2006564: c4 04 20 0c ld [ %l0 + 0xc ], %g2
2006568: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200656c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
2006570: 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);
2006574: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
2006578: 40 00 0e d2 call 200a0c0 <_Timespec_From_ticks>
200657c: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2006580: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
2006584: 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;
2006588: 85 28 60 03 sll %g1, 3, %g2
200658c: 87 28 60 08 sll %g1, 8, %g3
2006590: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
2006594: 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;
2006598: b1 28 a0 06 sll %g2, 6, %i0
200659c: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
20065a0: 40 00 3a c4 call 20150b0 <.div>
20065a4: 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;
20065a8: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
20065ac: 10 bf ff c9 b 20064d0 <ualarm+0x34>
20065b0: b0 02 00 18 add %o0, %i0, %i0